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:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 806 M:      Talel Shenhar <talel@amazon.com>
 807 M:      Talel Shenhar <talelshenhar@gmail.com>
 808 S:      Maintained
 809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 810 F:      drivers/edac/al_mc_edac.c
 811
 812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 813 M:      Talel Shenhar <talel@amazon.com>
 814 S:      Maintained
 815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 816 F:      drivers/thermal/thermal_mmio.c
 817
 818 AMAZON ETHERNET DRIVERS
 819 M:      Netanel Belgazal <netanel@amazon.com>
 820 M:      Arthur Kiyanovski <akiyano@amazon.com>
 821 R:      Guy Tzalik <gtzalik@amazon.com>
 822 R:      Saeed Bishara <saeedb@amazon.com>
 823 R:      Zorik Machulsky <zorik@amazon.com>
 824 L:      netdev@vger.kernel.org
 825 S:      Supported
 826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 827 F:      drivers/net/ethernet/amazon/
 828
 829 AMAZON RDMA EFA DRIVER
 830 M:      Gal Pressman <galpress@amazon.com>
 831 R:      Yossi Leybovich <sleybo@amazon.com>
 832 L:      linux-rdma@vger.kernel.org
 833 S:      Supported
 834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 835 F:      drivers/infiniband/hw/efa/
 836 F:      include/uapi/rdma/efa-abi.h
 837
 838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 839 M:      Tom Lendacky <thomas.lendacky@amd.com>
 840 M:      John Allen <john.allen@amd.com>
 841 L:      linux-crypto@vger.kernel.org
 842 S:      Supported
 843 F:      drivers/crypto/ccp/
 844 F:      include/linux/ccp.h
 845
 846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 847 M:      Brijesh Singh <brijesh.singh@amd.com>
 848 M:      Tom Lendacky <thomas.lendacky@amd.com>
 849 L:      linux-crypto@vger.kernel.org
 850 S:      Supported
 851 F:      drivers/crypto/ccp/sev*
 852 F:      include/uapi/linux/psp-sev.h
 853
 854 AMD DISPLAY CORE
 855 M:      Harry Wentland <harry.wentland@amd.com>
 856 M:      Leo Li <sunpeng.li@amd.com>
 857 L:      amd-gfx@lists.freedesktop.org
 858 S:      Supported
 859 T:      git git://people.freedesktop.org/~agd5f/linux
 860 F:      drivers/gpu/drm/amd/display/
 861
 862 AMD ENERGY DRIVER
 863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Maintained
 866 F:      Documentation/hwmon/amd_energy.rst
 867 F:      drivers/hwmon/amd_energy.c
 868
 869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 870 M:      Huang Rui <ray.huang@amd.com>
 871 L:      linux-hwmon@vger.kernel.org
 872 S:      Supported
 873 F:      Documentation/hwmon/fam15h_power.rst
 874 F:      drivers/hwmon/fam15h_power.c
 875
 876 AMD FCH GPIO DRIVER
 877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-amd-fch.c
 881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 882
 883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 885 S:      Orphan
 886 F:      drivers/usb/gadget/udc/amd5536udc.*
 887
 888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 889 M:      Andres Salomon <dilinger@queued.net>
 890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 891 S:      Supported
 892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 893 F:      arch/x86/include/asm/geode.h
 894 F:      drivers/char/hw_random/geode-rng.c
 895 F:      drivers/crypto/geode*
 896 F:      drivers/video/fbdev/geode/
 897
 898 AMD IOMMU (AMD-VI)
 899 M:      Joerg Roedel <joro@8bytes.org>
 900 L:      iommu@lists.linux-foundation.org
 901 S:      Maintained
 902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 903 F:      drivers/iommu/amd/
 904 F:      include/linux/amd-iommu.h
 905
 906 AMD KFD
 907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 908 L:      amd-gfx@lists.freedesktop.org
 909 S:      Supported
 910 T:      git git://people.freedesktop.org/~agd5f/linux
 911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 912 F:      drivers/gpu/drm/amd/amdkfd/
 913 F:      drivers/gpu/drm/amd/include/cik_structs.h
 914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 915 F:      drivers/gpu/drm/amd/include/v9_structs.h
 916 F:      drivers/gpu/drm/amd/include/vi_structs.h
 917 F:      include/uapi/linux/kfd_ioctl.h
 918
 919 AMD SPI DRIVER
 920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 921 S:      Maintained
 922 F:      drivers/spi/spi-amd.c
 923
 924 AMD MP2 I2C DRIVER
 925 M:      Elie Morisse <syniurge@gmail.com>
 926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 928 L:      linux-i2c@vger.kernel.org
 929 S:      Maintained
 930 F:      drivers/i2c/busses/i2c-amd-mp2*
 931
 932 AMD PMC DRIVER
 933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 934 L:      platform-driver-x86@vger.kernel.org
 935 S:      Maintained
 936 F:      drivers/platform/x86/amd-pmc.*
 937
 938 AMD POWERPLAY
 939 M:      Evan Quan <evan.quan@amd.com>
 940 L:      amd-gfx@lists.freedesktop.org
 941 S:      Supported
 942 T:      git git://people.freedesktop.org/~agd5f/linux
 943 F:      drivers/gpu/drm/amd/pm/powerplay/
 944
 945 AMD SEATTLE DEVICE TREE SUPPORT
 946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 948 M:      Tom Lendacky <thomas.lendacky@amd.com>
 949 S:      Supported
 950 F:      arch/arm64/boot/dts/amd/
 951
 952 AMD XGBE DRIVER
 953 M:      Tom Lendacky <thomas.lendacky@amd.com>
 954 L:      netdev@vger.kernel.org
 955 S:      Supported
 956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 957 F:      drivers/net/ethernet/amd/xgbe/
 958
 959 AMD SENSOR FUSION HUB DRIVER
 960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 961 M:      Sandeep Singh <sandeep.singh@amd.com>
 962 L:      linux-input@vger.kernel.org
 963 S:      Maintained
 964 F:      Documentation/hid/amd-sfh*
 965 F:      drivers/hid/amd-sfh-hid/
 966
 967 AMS AS73211 DRIVER
 968 M:      Christian Eggers <ceggers@arri.de>
 969 L:      linux-iio@vger.kernel.org
 970 S:      Maintained
 971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 972 F:      drivers/iio/light/as73211.c
 973
 974 ANALOG DEVICES INC AD7192 DRIVER
 975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 976 L:      linux-iio@vger.kernel.org
 977 S:      Supported
 978 W:      http://ez.analog.com/community/linux-device-drivers
 979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 980 F:      drivers/iio/adc/ad7192.c
 981
 982 ANALOG DEVICES INC AD7292 DRIVER
 983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 984 L:      linux-iio@vger.kernel.org
 985 S:      Supported
 986 W:      http://ez.analog.com/community/linux-device-drivers
 987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 988 F:      drivers/iio/adc/ad7292.c
 989
 990 ANALOG DEVICES INC AD7768-1 DRIVER
 991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 996 F:      drivers/iio/adc/ad7768-1.c
 997
 998 ANALOG DEVICES INC AD7780 DRIVER
 999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@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,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2150 F:      arch/arm/boot/dts/mstar-*
2151 F:      arch/arm/mach-mstar/
2152 F:      drivers/gpio/gpio-msc313.c
2153 F:      include/dt-bindings/gpio/msc313-gpio.h
2154
2155 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2156 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2157 S:      Maintained
2158
2159 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2160 M:      Linus Walleij <linus.walleij@linaro.org>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2164 F:      Documentation/devicetree/bindings/arm/ste-*
2165 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2166 F:      Documentation/devicetree/bindings/arm/ux500/
2167 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2168 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2169 F:      arch/arm/boot/dts/ste-*
2170 F:      arch/arm/mach-nomadik/
2171 F:      arch/arm/mach-u300/
2172 F:      arch/arm/mach-ux500/
2173 F:      drivers/clk/clk-nomadik.c
2174 F:      drivers/clk/clk-u300.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/clocksource/timer-u300.c
2177 F:      drivers/dma/coh901318*
2178 F:      drivers/dma/ste_dma40*
2179 F:      drivers/hwspinlock/u8500_hsem.c
2180 F:      drivers/i2c/busses/i2c-nomadik.c
2181 F:      drivers/i2c/busses/i2c-stu300.c
2182 F:      drivers/iio/adc/ab8500-gpadc.c
2183 F:      drivers/mfd/ab3100*
2184 F:      drivers/mfd/ab8500*
2185 F:      drivers/mfd/abx500*
2186 F:      drivers/mfd/db8500*
2187 F:      drivers/mfd/dbx500*
2188 F:      drivers/pinctrl/nomadik/
2189 F:      drivers/pinctrl/pinctrl-coh901*
2190 F:      drivers/pinctrl/pinctrl-u300.c
2191 F:      drivers/rtc/rtc-ab3100.c
2192 F:      drivers/rtc/rtc-ab8500.c
2193 F:      drivers/rtc/rtc-coh901331.c
2194 F:      drivers/rtc/rtc-pl031.c
2195 F:      drivers/soc/ux500/
2196 F:      drivers/watchdog/coh901327_wdt.c
2197
2198 ARM/NUVOTON NPCM ARCHITECTURE
2199 M:      Avi Fishman <avifishman70@gmail.com>
2200 M:      Tomer Maimon <tmaimon77@gmail.com>
2201 M:      Tali Perry <tali.perry1@gmail.com>
2202 R:      Patrick Venture <venture@google.com>
2203 R:      Nancy Yuen <yuenn@google.com>
2204 R:      Benjamin Fair <benjaminfair@google.com>
2205 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2206 S:      Supported
2207 F:      Documentation/devicetree/bindings/*/*/*npcm*
2208 F:      Documentation/devicetree/bindings/*/*npcm*
2209 F:      arch/arm/boot/dts/nuvoton-npcm*
2210 F:      arch/arm/mach-npcm/
2211 F:      drivers/*/*npcm*
2212 F:      drivers/*/*/*npcm*
2213 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2214
2215 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2216 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2217 S:      Orphan
2218 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2219 F:      arch/arm/mach-s3c/gta02.h
2220 F:      arch/arm/mach-s3c/mach-gta02.c
2221
2222 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2223 M:      Alexander Clouter <alex@digriz.org.uk>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 W:      http://www.digriz.org.uk/ts78xx/kernel
2227 F:      arch/arm/mach-orion5x/ts78xx-*
2228
2229 ARM/OXNAS platform support
2230 M:      Neil Armstrong <narmstrong@baylibre.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2233 S:      Maintained
2234 F:      arch/arm/boot/dts/ox8*.dts*
2235 F:      arch/arm/mach-oxnas/
2236 F:      drivers/power/reset/oxnas-restart.c
2237 N:      oxnas
2238
2239 ARM/PALM TREO SUPPORT
2240 M:      Tomas Cech <sleep_walker@suse.com>
2241 L:      linux-arm-kernel@lists.infradead.org
2242 S:      Maintained
2243 W:      http://hackndev.com
2244 F:      arch/arm/mach-pxa/palmtreo.*
2245
2246 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2247 M:      Marek Vasut <marek.vasut@gmail.com>
2248 L:      linux-arm-kernel@lists.infradead.org
2249 S:      Maintained
2250 W:      http://hackndev.com
2251 F:      arch/arm/mach-pxa/include/mach/palmld.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2253 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2254 F:      arch/arm/mach-pxa/palmld.c
2255 F:      arch/arm/mach-pxa/palmt5.*
2256 F:      arch/arm/mach-pxa/palmtc.c
2257 F:      arch/arm/mach-pxa/palmte2.*
2258 F:      arch/arm/mach-pxa/palmtx.c
2259
2260 ARM/PALMZ72 SUPPORT
2261 M:      Sergey Lapin <slapin@ossfans.org>
2262 L:      linux-arm-kernel@lists.infradead.org
2263 S:      Maintained
2264 W:      http://hackndev.com
2265 F:      arch/arm/mach-pxa/palmz72.*
2266
2267 ARM/PLEB SUPPORT
2268 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2269 S:      Maintained
2270 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2271
2272 ARM/PT DIGITAL BOARD PORT
2273 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2275 S:      Maintained
2276 W:      http://www.armlinux.org.uk/
2277
2278 ARM/QUALCOMM SUPPORT
2279 M:      Andy Gross <agross@kernel.org>
2280 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2281 L:      linux-arm-msm@vger.kernel.org
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2284 F:      Documentation/devicetree/bindings/*/qcom*
2285 F:      Documentation/devicetree/bindings/soc/qcom/
2286 F:      arch/arm/boot/dts/qcom-*.dts
2287 F:      arch/arm/boot/dts/qcom-*.dtsi
2288 F:      arch/arm/mach-qcom/
2289 F:      arch/arm64/boot/dts/qcom/
2290 F:      drivers/*/*/qcom*
2291 F:      drivers/*/*/qcom/
2292 F:      drivers/*/pm8???-*
2293 F:      drivers/*/qcom*
2294 F:      drivers/*/qcom/
2295 F:      drivers/bluetooth/btqcomsmd.c
2296 F:      drivers/clocksource/timer-qcom.c
2297 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2298 F:      drivers/extcon/extcon-qcom*
2299 F:      drivers/i2c/busses/i2c-qcom-geni.c
2300 F:      drivers/i2c/busses/i2c-qup.c
2301 F:      drivers/iommu/msm*
2302 F:      drivers/mfd/ssbi.c
2303 F:      drivers/mmc/host/mmci_qcom*
2304 F:      drivers/mmc/host/sdhci-msm.c
2305 F:      drivers/pci/controller/dwc/pcie-qcom.c
2306 F:      drivers/phy/qualcomm/
2307 F:      drivers/power/*/msm*
2308 F:      drivers/reset/reset-qcom-*
2309 F:      drivers/scsi/ufs/ufs-qcom*
2310 F:      drivers/spi/spi-geni-qcom.c
2311 F:      drivers/spi/spi-qcom-qspi.c
2312 F:      drivers/spi/spi-qup.c
2313 F:      drivers/tty/serial/msm_serial.c
2314 F:      drivers/usb/dwc3/dwc3-qcom.c
2315 F:      include/dt-bindings/*/qcom*
2316 F:      include/linux/*/qcom*
2317
2318 ARM/RADISYS ENP2611 MACHINE SUPPORT
2319 M:      Lennert Buytenhek <kernel@wantstofly.org>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322
2323 ARM/RDA MICRO ARCHITECTURE
2324 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      Documentation/devicetree/bindings/arm/rda.yaml
2329 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2330 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2331 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2332 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2333 F:      arch/arm/boot/dts/rda8810pl-*
2334 F:      drivers/clocksource/timer-rda.c
2335 F:      drivers/gpio/gpio-rda.c
2336 F:      drivers/irqchip/irq-rda-intc.c
2337 F:      drivers/tty/serial/rda-uart.c
2338
2339 ARM/REALTEK ARCHITECTURE
2340 M:      Andreas Färber <afaerber@suse.de>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2345 F:      arch/arm/boot/dts/rtd*
2346 F:      arch/arm/mach-realtek/
2347 F:      arch/arm64/boot/dts/realtek/
2348
2349 ARM/RENESAS ARM64 ARCHITECTURE
2350 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2351 M:      Magnus Damm <magnus.damm@gmail.com>
2352 L:      linux-renesas-soc@vger.kernel.org
2353 S:      Supported
2354 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2356 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2357 F:      arch/arm64/boot/dts/renesas/
2358 F:      drivers/soc/renesas/
2359 F:      include/linux/soc/renesas/
2360
2361 ARM/RISCPC ARCHITECTURE
2362 M:      Russell King <linux@armlinux.org.uk>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 W:      http://www.armlinux.org.uk/
2366 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2367 F:      arch/arm/include/asm/hardware/ioc.h
2368 F:      arch/arm/include/asm/hardware/iomd.h
2369 F:      arch/arm/include/asm/hardware/memc.h
2370 F:      arch/arm/mach-rpc/
2371 F:      drivers/net/ethernet/8390/etherh.c
2372 F:      drivers/net/ethernet/i825xx/ether1*
2373 F:      drivers/net/ethernet/seeq/ether3*
2374 F:      drivers/scsi/arm/
2375
2376 ARM/Rockchip SoC support
2377 M:      Heiko Stuebner <heiko@sntech.de>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-rockchip@lists.infradead.org
2380 S:      Maintained
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2382 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2383 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2384 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2385 F:      arch/arm/boot/dts/rk3*
2386 F:      arch/arm/boot/dts/rv1108*
2387 F:      arch/arm/mach-rockchip/
2388 F:      drivers/*/*/*rockchip*
2389 F:      drivers/*/*rockchip*
2390 F:      drivers/clk/rockchip/
2391 F:      drivers/i2c/busses/i2c-rk3x.c
2392 F:      sound/soc/rockchip/
2393 N:      rockchip
2394
2395 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2396 M:      Krzysztof Kozlowski <krzk@kernel.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 L:      linux-samsung-soc@vger.kernel.org
2399 S:      Maintained
2400 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2401 F:      Documentation/arm/samsung/
2402 F:      Documentation/devicetree/bindings/arm/samsung/
2403 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2404 F:      arch/arm/boot/dts/exynos*
2405 F:      arch/arm/boot/dts/s3c*
2406 F:      arch/arm/boot/dts/s5p*
2407 F:      arch/arm/mach-exynos*/
2408 F:      arch/arm/mach-s3c/
2409 F:      arch/arm/mach-s5p*/
2410 F:      arch/arm64/boot/dts/exynos/
2411 F:      drivers/*/*/*s3c24*
2412 F:      drivers/*/*s3c24*
2413 F:      drivers/*/*s3c64xx*
2414 F:      drivers/*/*s5pv210*
2415 F:      drivers/memory/samsung/
2416 F:      drivers/soc/samsung/
2417 F:      drivers/tty/serial/samsung*
2418 F:      include/linux/soc/samsung/
2419 N:      exynos
2420 N:      s3c2410
2421 N:      s3c64xx
2422 N:      s5pv210
2423
2424 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-g2d/
2430
2431 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2432 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2433 L:      linux-samsung-soc@vger.kernel.org
2434 L:      linux-media@vger.kernel.org
2435 S:      Maintained
2436 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2437 F:      drivers/media/cec/platform/s5p/
2438
2439 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2440 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2441 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2442 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-jpeg/
2447
2448 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2449 M:      Andrzej Hajda <a.hajda@samsung.com>
2450 L:      linux-arm-kernel@lists.infradead.org
2451 L:      linux-media@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/media/platform/s5p-mfc/
2454
2455 ARM/SHMOBILE ARM ARCHITECTURE
2456 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2457 M:      Magnus Damm <magnus.damm@gmail.com>
2458 L:      linux-renesas-soc@vger.kernel.org
2459 S:      Supported
2460 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2462 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2463 F:      arch/arm/boot/dts/emev2*
2464 F:      arch/arm/boot/dts/gr-peach*
2465 F:      arch/arm/boot/dts/iwg20d-q7*
2466 F:      arch/arm/boot/dts/r7s*
2467 F:      arch/arm/boot/dts/r8a*
2468 F:      arch/arm/boot/dts/r9a*
2469 F:      arch/arm/boot/dts/sh*
2470 F:      arch/arm/configs/shmobile_defconfig
2471 F:      arch/arm/include/debug/renesas-scif.S
2472 F:      arch/arm/mach-shmobile/
2473 F:      drivers/soc/renesas/
2474 F:      include/linux/soc/renesas/
2475
2476 ARM/SOCFPGA ARCHITECTURE
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 W:      http://www.rocketboards.org
2480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2481 F:      arch/arm/boot/dts/socfpga*
2482 F:      arch/arm/configs/socfpga_defconfig
2483 F:      arch/arm/mach-socfpga/
2484 F:      arch/arm64/boot/dts/altera/
2485 F:      arch/arm64/boot/dts/intel/
2486
2487 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2488 M:      Dinh Nguyen <dinguyen@kernel.org>
2489 S:      Maintained
2490 F:      drivers/clk/socfpga/
2491
2492 ARM/SOCFPGA EDAC SUPPORT
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 F:      drivers/edac/altera_edac.[ch]
2496
2497 ARM/SPREADTRUM SoC SUPPORT
2498 M:      Orson Zhai <orsonzhai@gmail.com>
2499 M:      Baolin Wang <baolin.wang7@gmail.com>
2500 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2501 S:      Maintained
2502 F:      arch/arm64/boot/dts/sprd
2503 N:      sprd
2504 N:      sc27xx
2505 N:      sc2731
2506
2507 ARM/STI ARCHITECTURE
2508 M:      Patrice Chotard <patrice.chotard@st.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 W:      http://www.stlinux.com
2512 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2513 F:      arch/arm/boot/dts/sti*
2514 F:      arch/arm/mach-sti/
2515 F:      drivers/ata/ahci_st.c
2516 F:      drivers/char/hw_random/st-rng.c
2517 F:      drivers/clocksource/arm_global_timer.c
2518 F:      drivers/clocksource/clksrc_st_lpc.c
2519 F:      drivers/cpufreq/sti-cpufreq.c
2520 F:      drivers/dma/st_fdma*
2521 F:      drivers/i2c/busses/i2c-st.c
2522 F:      drivers/media/platform/sti/c8sectpfe/
2523 F:      drivers/media/rc/st_rc.c
2524 F:      drivers/mmc/host/sdhci-st.c
2525 F:      drivers/phy/st/phy-miphy28lp.c
2526 F:      drivers/phy/st/phy-stih407-usb.c
2527 F:      drivers/pinctrl/pinctrl-st.c
2528 F:      drivers/remoteproc/st_remoteproc.c
2529 F:      drivers/remoteproc/st_slim_rproc.c
2530 F:      drivers/reset/sti/
2531 F:      drivers/rtc/rtc-st-lpc.c
2532 F:      drivers/tty/serial/st-asc.c
2533 F:      drivers/usb/dwc3/dwc3-st.c
2534 F:      drivers/usb/host/ehci-st.c
2535 F:      drivers/usb/host/ohci-st.c
2536 F:      drivers/watchdog/st_lpc_wdt.c
2537 F:      include/linux/remoteproc/st_slim_rproc.h
2538
2539 ARM/STM32 ARCHITECTURE
2540 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2541 M:      Alexandre Torgue <alexandre.torgue@st.com>
2542 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2546 F:      arch/arm/boot/dts/stm32*
2547 F:      arch/arm/mach-stm32/
2548 F:      drivers/clocksource/armv7m_systick.c
2549 N:      stm32
2550 N:      stm
2551
2552 ARM/Synaptics SoC support
2553 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2554 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/berlin*
2558 F:      arch/arm/mach-berlin/
2559 F:      arch/arm64/boot/dts/synaptics/
2560
2561 ARM/TANGO ARCHITECTURE
2562 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2563 M:      Mans Rullgard <mans@mansr.com>
2564 L:      linux-arm-kernel@lists.infradead.org
2565 S:      Odd Fixes
2566 N:      tango
2567
2568 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2574 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2575 L:      linux-tegra@vger.kernel.org
2576 L:      linux-media@vger.kernel.org
2577 S:      Maintained
2578 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2579 F:      drivers/media/cec/platform/tegra/
2580
2581 ARM/TETON BGA MACHINE SUPPORT
2582 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585
2586 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/memory/*emif*
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 S:      Maintained
2596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2597 F:      arch/arm/boot/dts/keystone-*
2598 F:      arch/arm/mach-keystone/
2599
2600 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/clk/keystone/
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-kernel@vger.kernel.org
2610 S:      Maintained
2611 F:      drivers/clocksource/timer-keystone.c
2612
2613 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2614 M:      Santosh Shilimkar <ssantosh@kernel.org>
2615 L:      linux-kernel@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/power/reset/keystone-reset.c
2618
2619 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2620 M:      Tero Kristo <t-kristo@ti.com>
2621 M:      Nishanth Menon <nm@ti.com>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Supported
2624 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2625 F:      arch/arm64/boot/dts/ti/Makefile
2626 F:      arch/arm64/boot/dts/ti/k3-*
2627 F:      include/dt-bindings/pinctrl/k3.h
2628
2629 ARM/THECUS N2100 MACHINE SUPPORT
2630 M:      Lennert Buytenhek <kernel@wantstofly.org>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633
2634 ARM/TOSA MACHINE SUPPORT
2635 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2636 M:      Dirk Opfer <dirk@opfer-online.de>
2637 S:      Maintained
2638
2639 ARM/TOSHIBA VISCONTI ARCHITECTURE
2640 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2644 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/pinctrl/visconti/
2648 N:      visconti
2649
2650 ARM/UNIPHIER ARCHITECTURE
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Orphan
2653 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2654 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2655 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2656 F:      arch/arm/boot/dts/uniphier*
2657 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2658 F:      arch/arm/mach-uniphier/
2659 F:      arch/arm/mm/cache-uniphier.c
2660 F:      arch/arm64/boot/dts/socionext/uniphier*
2661 F:      drivers/bus/uniphier-system-bus.c
2662 F:      drivers/clk/uniphier/
2663 F:      drivers/dma/uniphier-mdmac.c
2664 F:      drivers/gpio/gpio-uniphier.c
2665 F:      drivers/i2c/busses/i2c-uniphier*
2666 F:      drivers/irqchip/irq-uniphier-aidet.c
2667 F:      drivers/mmc/host/uniphier-sd.c
2668 F:      drivers/pinctrl/uniphier/
2669 F:      drivers/reset/reset-uniphier.c
2670 F:      drivers/tty/serial/8250/8250_uniphier.c
2671 N:      uniphier
2672
2673 ARM/VERSATILE EXPRESS PLATFORM
2674 M:      Liviu Dudau <liviu.dudau@arm.com>
2675 M:      Sudeep Holla <sudeep.holla@arm.com>
2676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      */*/*/vexpress*
2680 F:      */*/vexpress*
2681 F:      arch/arm/boot/dts/vexpress*
2682 F:      arch/arm/mach-vexpress/
2683 F:      arch/arm64/boot/dts/arm/
2684 F:      drivers/clk/versatile/clk-vexpress-osc.c
2685 F:      drivers/clocksource/timer-versatile.c
2686 N:      mps2
2687
2688 ARM/VFP SUPPORT
2689 M:      Russell King <linux@armlinux.org.uk>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Maintained
2692 W:      http://www.armlinux.org.uk/
2693 F:      arch/arm/vfp/
2694
2695 ARM/VOIPAC PXA270 SUPPORT
2696 M:      Marek Vasut <marek.vasut@gmail.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2700 F:      arch/arm/mach-pxa/vpac270.c
2701
2702 ARM/VT8500 ARM ARCHITECTURE
2703 M:      Tony Prisk <linux@prisktech.co.nz>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2707 F:      arch/arm/mach-vt8500/
2708 F:      drivers/clocksource/timer-vt8500.c
2709 F:      drivers/i2c/busses/i2c-wmt.c
2710 F:      drivers/mmc/host/wmt-sdmmc.c
2711 F:      drivers/pwm/pwm-vt8500.c
2712 F:      drivers/rtc/rtc-vt8500.c
2713 F:      drivers/tty/serial/vt8500_serial.c
2714 F:      drivers/usb/host/ehci-platform.c
2715 F:      drivers/usb/host/uhci-platform.c
2716 F:      drivers/video/fbdev/vt8500lcdfb.*
2717 F:      drivers/video/fbdev/wm8505fb*
2718 F:      drivers/video/fbdev/wmt_ge_rops.*
2719
2720 ARM/ZIPIT Z2 SUPPORT
2721 M:      Marek Vasut <marek.vasut@gmail.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      arch/arm/mach-pxa/include/mach/z2.h
2725 F:      arch/arm/mach-pxa/z2.c
2726
2727 ARM/ZTE ARCHITECTURE
2728 M:      Jun Nie <jun.nie@linaro.org>
2729 M:      Shawn Guo <shawnguo@kernel.org>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/arm/zte.yaml
2733 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2734 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2735 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2736 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2737 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2738 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2739 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2740 F:      Documentation/devicetree/bindings/soc/zte/
2741 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2742 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2743 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2744 F:      arch/arm/boot/dts/zx2967*
2745 F:      arch/arm/mach-zx/
2746 F:      arch/arm64/boot/dts/zte/
2747 F:      drivers/clk/zte/
2748 F:      drivers/dma/zx_dma.c
2749 F:      drivers/gpio/gpio-zx.c
2750 F:      drivers/i2c/busses/i2c-zx2967.c
2751 F:      drivers/mmc/host/dw_mmc-zx.*
2752 F:      drivers/pinctrl/zte/
2753 F:      drivers/soc/zte/
2754 F:      drivers/thermal/zx2967_thermal.c
2755 F:      drivers/watchdog/zx2967_wdt.c
2756 F:      include/dt-bindings/clock/zx2967*.h
2757 F:      include/dt-bindings/soc/zte,*.h
2758 F:      sound/soc/codecs/zx_aud96p22.c
2759 F:      sound/soc/zte/
2760
2761 ARM/ZYNQ ARCHITECTURE
2762 M:      Michal Simek <michal.simek@xilinx.com>
2763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2764 S:      Supported
2765 W:      http://wiki.xilinx.com
2766 T:      git https://github.com/Xilinx/linux-xlnx.git
2767 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2768 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2769 F:      arch/arm/mach-zynq/
2770 F:      drivers/block/xsysace.c
2771 F:      drivers/clocksource/timer-cadence-ttc.c
2772 F:      drivers/cpuidle/cpuidle-zynq.c
2773 F:      drivers/edac/synopsys_edac.c
2774 F:      drivers/i2c/busses/i2c-cadence.c
2775 F:      drivers/i2c/busses/i2c-xiic.c
2776 F:      drivers/mmc/host/sdhci-of-arasan.c
2777 N:      zynq
2778 N:      xilinx
2779
2780 ARM64 PORT (AARCH64 ARCHITECTURE)
2781 M:      Catalin Marinas <catalin.marinas@arm.com>
2782 M:      Will Deacon <will@kernel.org>
2783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2784 S:      Maintained
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2786 F:      Documentation/arm64/
2787 F:      arch/arm64/
2788 F:      tools/testing/selftests/arm64/
2789 X:      arch/arm64/boot/dts/
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED VIDEO ENGINE DRIVER
2837 M:      Eddie James <eajames@linux.ibm.com>
2838 L:      linux-media@vger.kernel.org
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2842 F:      drivers/media/platform/aspeed-video.c
2843
2844 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2845 M:      Corentin Chary <corentin.chary@gmail.com>
2846 L:      acpi4asus-user@lists.sourceforge.net
2847 L:      platform-driver-x86@vger.kernel.org
2848 S:      Maintained
2849 W:      http://acpi4asus.sf.net
2850 F:      drivers/platform/x86/asus*.c
2851 F:      drivers/platform/x86/eeepc*.c
2852
2853 ASUS WIRELESS RADIO CONTROL DRIVER
2854 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2855 L:      platform-driver-x86@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/platform/x86/asus-wireless.c
2858
2859 ASYMMETRIC KEYS
2860 M:      David Howells <dhowells@redhat.com>
2861 L:      keyrings@vger.kernel.org
2862 S:      Maintained
2863 F:      Documentation/crypto/asymmetric-keys.rst
2864 F:      crypto/asymmetric_keys/
2865 F:      include/crypto/pkcs7.h
2866 F:      include/crypto/public_key.h
2867 F:      include/linux/verification.h
2868
2869 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2870 R:      Dan Williams <dan.j.williams@intel.com>
2871 S:      Odd fixes
2872 W:      http://sourceforge.net/projects/xscaleiop
2873 F:      Documentation/crypto/async-tx-api.rst
2874 F:      crypto/async_tx/
2875 F:      drivers/dma/
2876 F:      include/linux/async_tx.h
2877 F:      include/linux/dmaengine.h
2878
2879 AT24 EEPROM DRIVER
2880 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2881 L:      linux-i2c@vger.kernel.org
2882 S:      Maintained
2883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2884 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2885 F:      drivers/misc/eeprom/at24.c
2886
2887 ATA OVER ETHERNET (AOE) DRIVER
2888 M:      "Justin Sanders" <justin@coraid.com>
2889 S:      Supported
2890 W:      http://www.openaoe.org/
2891 F:      Documentation/admin-guide/aoe/
2892 F:      drivers/block/aoe/
2893
2894 ATHEROS 71XX/9XXX GPIO DRIVER
2895 M:      Alban Bedel <albeu@free.fr>
2896 S:      Maintained
2897 W:      https://github.com/AlbanBedel/linux
2898 T:      git git://github.com/AlbanBedel/linux
2899 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2900 F:      drivers/gpio/gpio-ath79.c
2901
2902 ATHEROS 71XX/9XXX USB PHY DRIVER
2903 M:      Alban Bedel <albeu@free.fr>
2904 S:      Maintained
2905 W:      https://github.com/AlbanBedel/linux
2906 T:      git git://github.com/AlbanBedel/linux
2907 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2908 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2909
2910 ATHEROS ATH GENERIC UTILITIES
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 F:      drivers/net/wireless/ath/*
2915
2916 ATHEROS ATH5K WIRELESS DRIVER
2917 M:      Jiri Slaby <jirislaby@kernel.org>
2918 M:      Nick Kossifidis <mickflemm@gmail.com>
2919 M:      Luis Chamberlain <mcgrof@kernel.org>
2920 L:      linux-wireless@vger.kernel.org
2921 S:      Maintained
2922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2923 F:      drivers/net/wireless/ath/ath5k/
2924
2925 ATHEROS ATH6KL WIRELESS DRIVER
2926 M:      Kalle Valo <kvalo@codeaurora.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Supported
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2931 F:      drivers/net/wireless/ath/ath6kl/
2932
2933 ATI_REMOTE2 DRIVER
2934 M:      Ville Syrjala <syrjala@sci.fi>
2935 S:      Maintained
2936 F:      drivers/input/misc/ati_remote2.c
2937
2938 ATK0110 HWMON DRIVER
2939 M:      Luca Tettamanti <kronos.it@gmail.com>
2940 L:      linux-hwmon@vger.kernel.org
2941 S:      Maintained
2942 F:      drivers/hwmon/asus_atk0110.c
2943
2944 ATLX ETHERNET DRIVERS
2945 M:      Jay Cliburn <jcliburn@gmail.com>
2946 M:      Chris Snook <chris.snook@gmail.com>
2947 L:      netdev@vger.kernel.org
2948 S:      Maintained
2949 W:      http://sourceforge.net/projects/atl1
2950 W:      http://atl1.sourceforge.net
2951 F:      drivers/net/ethernet/atheros/
2952
2953 ATM
2954 M:      Chas Williams <3chas3@gmail.com>
2955 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2956 L:      netdev@vger.kernel.org
2957 S:      Maintained
2958 W:      http://linux-atm.sourceforge.net
2959 F:      drivers/atm/
2960 F:      include/linux/atm*
2961 F:      include/uapi/linux/atm*
2962
2963 ATMEL MACB ETHERNET DRIVER
2964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2965 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2966 S:      Supported
2967 F:      drivers/net/ethernet/cadence/
2968
2969 ATMEL MAXTOUCH DRIVER
2970 M:      Nick Dyer <nick@shmanahar.org>
2971 S:      Maintained
2972 T:      git git://github.com/ndyer/linux.git
2973 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2974 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2975
2976 ATMEL WIRELESS DRIVER
2977 M:      Simon Kelley <simon@thekelleys.org.uk>
2978 L:      linux-wireless@vger.kernel.org
2979 S:      Maintained
2980 W:      http://www.thekelleys.org.uk/atmel
2981 W:      http://atmelwlandriver.sourceforge.net/
2982 F:      drivers/net/wireless/atmel/atmel*
2983
2984 ATOMIC INFRASTRUCTURE
2985 M:      Will Deacon <will@kernel.org>
2986 M:      Peter Zijlstra <peterz@infradead.org>
2987 R:      Boqun Feng <boqun.feng@gmail.com>
2988 L:      linux-kernel@vger.kernel.org
2989 S:      Maintained
2990 F:      arch/*/include/asm/atomic*.h
2991 F:      include/*/atomic*.h
2992 F:      include/linux/refcount.h
2993 F:      Documentation/atomic_*.txt
2994 F:      scripts/atomic/
2995
2996 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2997 M:      Bradley Grove <linuxdrivers@attotech.com>
2998 L:      linux-scsi@vger.kernel.org
2999 S:      Supported
3000 W:      http://www.attotech.com
3001 F:      drivers/scsi/esas2r
3002
3003 ATUSB IEEE 802.15.4 RADIO DRIVER
3004 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3005 L:      linux-wpan@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/net/ieee802154/at86rf230.h
3008 F:      drivers/net/ieee802154/atusb.c
3009 F:      drivers/net/ieee802154/atusb.h
3010
3011 AUDIT SUBSYSTEM
3012 M:      Paul Moore <paul@paul-moore.com>
3013 M:      Eric Paris <eparis@redhat.com>
3014 L:      linux-audit@redhat.com (moderated for non-subscribers)
3015 S:      Supported
3016 W:      https://github.com/linux-audit
3017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3018 F:      include/linux/audit.h
3019 F:      include/uapi/linux/audit.h
3020 F:      kernel/audit*
3021
3022 AUXILIARY DISPLAY DRIVERS
3023 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3024 S:      Maintained
3025 F:      drivers/auxdisplay/
3026 F:      include/linux/cfag12864b.h
3027
3028 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3029 M:      Andreas Klinger <ak@it-klinger.de>
3030 L:      linux-iio@vger.kernel.org
3031 S:      Maintained
3032 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3033 F:      drivers/iio/adc/hx711.c
3034
3035 AX.25 NETWORK LAYER
3036 M:      Ralf Baechle <ralf@linux-mips.org>
3037 L:      linux-hams@vger.kernel.org
3038 S:      Maintained
3039 W:      http://www.linux-ax25.org/
3040 F:      include/net/ax25.h
3041 F:      include/uapi/linux/ax25.h
3042 F:      net/ax25/
3043
3044 AXENTIA ARM DEVICES
3045 M:      Peter Rosin <peda@axentia.se>
3046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      arch/arm/boot/dts/at91-linea.dtsi
3049 F:      arch/arm/boot/dts/at91-natte.dtsi
3050 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3051 F:      arch/arm/boot/dts/at91-tse850-3.dts
3052
3053 AXENTIA ASOC DRIVERS
3054 M:      Peter Rosin <peda@axentia.se>
3055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3056 S:      Maintained
3057 F:      Documentation/devicetree/bindings/sound/axentia,*
3058 F:      sound/soc/atmel/tse850-pcm5142.c
3059
3060 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3061 M:      Nuno Sá <nuno.sa@analog.com>
3062 L:      linux-hwmon@vger.kernel.org
3063 S:      Supported
3064 W:      http://ez.analog.com/community/linux-device-drivers
3065 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3066 F:      drivers/hwmon/axi-fan-control.c
3067
3068 AXXIA I2C CONTROLLER
3069 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3070 L:      linux-i2c@vger.kernel.org
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3073 F:      drivers/i2c/busses/i2c-axxia.c
3074
3075 AZ6007 DVB DRIVER
3076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3077 L:      linux-media@vger.kernel.org
3078 S:      Maintained
3079 W:      https://linuxtv.org
3080 T:      git git://linuxtv.org/media_tree.git
3081 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3082
3083 AZTECH FM RADIO RECEIVER DRIVER
3084 M:      Hans Verkuil <hverkuil@xs4all.nl>
3085 L:      linux-media@vger.kernel.org
3086 S:      Maintained
3087 W:      https://linuxtv.org
3088 T:      git git://linuxtv.org/media_tree.git
3089 F:      drivers/media/radio/radio-aztech*
3090
3091 B43 WIRELESS DRIVER
3092 L:      linux-wireless@vger.kernel.org
3093 L:      b43-dev@lists.infradead.org
3094 S:      Odd Fixes
3095 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3096 F:      drivers/net/wireless/broadcom/b43/
3097
3098 B43LEGACY WIRELESS DRIVER
3099 M:      Larry Finger <Larry.Finger@lwfinger.net>
3100 L:      linux-wireless@vger.kernel.org
3101 L:      b43-dev@lists.infradead.org
3102 S:      Maintained
3103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104 F:      drivers/net/wireless/broadcom/b43legacy/
3105
3106 BACKLIGHT CLASS/SUBSYSTEM
3107 M:      Lee Jones <lee.jones@linaro.org>
3108 M:      Daniel Thompson <daniel.thompson@linaro.org>
3109 M:      Jingoo Han <jingoohan1@gmail.com>
3110 L:      dri-devel@lists.freedesktop.org
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3113 F:      Documentation/ABI/stable/sysfs-class-backlight
3114 F:      Documentation/ABI/testing/sysfs-class-backlight
3115 F:      Documentation/devicetree/bindings/leds/backlight
3116 F:      drivers/video/backlight/
3117 F:      include/linux/backlight.h
3118 F:      include/linux/pwm_backlight.h
3119
3120 BATMAN ADVANCED
3121 M:      Marek Lindner <mareklindner@neomailbox.ch>
3122 M:      Simon Wunderlich <sw@simonwunderlich.de>
3123 M:      Antonio Quartulli <a@unstable.cc>
3124 M:      Sven Eckelmann <sven@narfation.org>
3125 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3126 S:      Maintained
3127 W:      https://www.open-mesh.org/
3128 Q:      https://patchwork.open-mesh.org/project/batman/list/
3129 B:      https://www.open-mesh.org/projects/batman-adv/issues
3130 C:      irc://chat.freenode.net/batman
3131 T:      git https://git.open-mesh.org/linux-merge.git
3132 F:      Documentation/networking/batman-adv.rst
3133 F:      include/uapi/linux/batadv_packet.h
3134 F:      include/uapi/linux/batman_adv.h
3135 F:      net/batman-adv/
3136
3137 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3138 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3139 L:      linux-hams@vger.kernel.org
3140 S:      Maintained
3141 W:      http://www.baycom.org/~tom/ham/ham.html
3142 F:      drivers/net/hamradio/baycom*
3143
3144 BCACHE (BLOCK LAYER CACHE)
3145 M:      Coly Li <colyli@suse.de>
3146 M:      Kent Overstreet <kent.overstreet@gmail.com>
3147 L:      linux-bcache@vger.kernel.org
3148 S:      Maintained
3149 W:      http://bcache.evilpiepirate.org
3150 C:      irc://irc.oftc.net/bcache
3151 F:      drivers/md/bcache/
3152
3153 BDISP ST MEDIA DRIVER
3154 M:      Fabien Dessenne <fabien.dessenne@st.com>
3155 L:      linux-media@vger.kernel.org
3156 S:      Supported
3157 W:      https://linuxtv.org
3158 T:      git git://linuxtv.org/media_tree.git
3159 F:      drivers/media/platform/sti/bdisp
3160
3161 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3162 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3163 L:      netdev@vger.kernel.org
3164 S:      Maintained
3165 F:      drivers/net/ethernet/ec_bhf.c
3166
3167 BEFS FILE SYSTEM
3168 M:      Luis de Bethencourt <luisbg@kernel.org>
3169 M:      Salah Triki <salah.triki@gmail.com>
3170 S:      Maintained
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3172 F:      Documentation/filesystems/befs.rst
3173 F:      fs/befs/
3174
3175 BFQ I/O SCHEDULER
3176 M:      Paolo Valente <paolo.valente@linaro.org>
3177 M:      Jens Axboe <axboe@kernel.dk>
3178 L:      linux-block@vger.kernel.org
3179 S:      Maintained
3180 F:      Documentation/block/bfq-iosched.rst
3181 F:      block/bfq-*
3182
3183 BFS FILE SYSTEM
3184 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3185 S:      Maintained
3186 F:      Documentation/filesystems/bfs.rst
3187 F:      fs/bfs/
3188 F:      include/uapi/linux/bfs_fs.h
3189
3190 BLINKM RGB LED DRIVER
3191 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3192 S:      Maintained
3193 F:      drivers/leds/leds-blinkm.c
3194
3195 BLOCK LAYER
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3200 F:      block/
3201 F:      drivers/block/
3202 F:      fs/block_dev.c
3203 F:      include/linux/blk*
3204 F:      kernel/trace/blktrace.c
3205 F:      lib/sbitmap.c
3206
3207 BLOCK2MTD DRIVER
3208 M:      Joern Engel <joern@lazybastard.org>
3209 L:      linux-mtd@lists.infradead.org
3210 S:      Maintained
3211 F:      drivers/mtd/devices/block2mtd.c
3212
3213 BLUETOOTH DRIVERS
3214 M:      Marcel Holtmann <marcel@holtmann.org>
3215 M:      Johan Hedberg <johan.hedberg@gmail.com>
3216 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3217 L:      linux-bluetooth@vger.kernel.org
3218 S:      Supported
3219 W:      http://www.bluez.org/
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3222 F:      drivers/bluetooth/
3223
3224 BLUETOOTH SUBSYSTEM
3225 M:      Marcel Holtmann <marcel@holtmann.org>
3226 M:      Johan Hedberg <johan.hedberg@gmail.com>
3227 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3228 L:      linux-bluetooth@vger.kernel.org
3229 S:      Supported
3230 W:      http://www.bluez.org/
3231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3233 F:      include/net/bluetooth/
3234 F:      net/bluetooth/
3235
3236 BONDING DRIVER
3237 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3238 M:      Veaceslav Falico <vfalico@gmail.com>
3239 M:      Andy Gospodarek <andy@greyhouse.net>
3240 L:      netdev@vger.kernel.org
3241 S:      Supported
3242 W:      http://sourceforge.net/projects/bonding/
3243 F:      drivers/net/bonding/
3244 F:      include/uapi/linux/if_bonding.h
3245
3246 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3247 M:      Dan Robertson <dan@dlrobertson.com>
3248 L:      linux-iio@vger.kernel.org
3249 S:      Maintained
3250 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3251 F:      drivers/iio/accel/bma400*
3252
3253 BPF (Safe dynamic programs and tools)
3254 M:      Alexei Starovoitov <ast@kernel.org>
3255 M:      Daniel Borkmann <daniel@iogearbox.net>
3256 M:      Andrii Nakryiko <andrii@kernel.org>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      John Fastabend <john.fastabend@gmail.com>
3261 R:      KP Singh <kpsingh@kernel.org>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 W:      https://bpf.io/
3266 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BPF LSM (Security Audit and Enforcement using BPF)
3380 M:      KP Singh <kpsingh@kernel.org>
3381 R:      Florent Revest <revest@chromium.org>
3382 R:      Brendan Jackman <jackmanb@chromium.org>
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/bpf/bpf_lsm.rst
3386 F:      include/linux/bpf_lsm.h
3387 F:      kernel/bpf/bpf_lsm.c
3388 F:      security/bpf/
3389
3390 BROADCOM B44 10/100 ETHERNET DRIVER
3391 M:      Michael Chan <michael.chan@broadcom.com>
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/b44.*
3395
3396 BROADCOM B53 ETHERNET SWITCH DRIVER
3397 M:      Florian Fainelli <f.fainelli@gmail.com>
3398 L:      netdev@vger.kernel.org
3399 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3400 S:      Supported
3401 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3402 F:      drivers/net/dsa/b53/*
3403 F:      include/linux/dsa/brcm.h
3404 F:      include/linux/platform_data/b53.h
3405
3406 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3407 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3408 L:      bcm-kernel-feedback-list@broadcom.com
3409 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3413 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3414 F:      drivers/pci/controller/pcie-brcmstb.c
3415 F:      drivers/staging/vc04_services
3416 N:      bcm2711
3417 N:      bcm2835
3418
3419 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 M:      Ray Jui <rjui@broadcom.com>
3422 M:      Scott Branden <sbranden@broadcom.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Maintained
3425 T:      git git://github.com/broadcom/mach-bcm
3426 F:      arch/arm/mach-bcm/
3427 N:      bcm281*
3428 N:      bcm113*
3429 N:      bcm216*
3430 N:      kona
3431
3432 BROADCOM BCM47XX MIPS ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 L:      linux-mips@vger.kernel.org
3436 S:      Maintained
3437 F:      Documentation/devicetree/bindings/mips/brcm/
3438 F:      arch/mips/bcm47xx/*
3439 F:      arch/mips/include/asm/mach-bcm47xx/*
3440
3441 BROADCOM BCM5301X ARM ARCHITECTURE
3442 M:      Hauke Mehrtens <hauke@hauke-m.de>
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org
3446 S:      Maintained
3447 F:      arch/arm/boot/dts/bcm470*
3448 F:      arch/arm/boot/dts/bcm5301*
3449 F:      arch/arm/boot/dts/bcm953012*
3450 F:      arch/arm/mach-bcm/bcm_5301x.c
3451
3452 BROADCOM BCM53573 ARM ARCHITECTURE
3453 M:      Rafał Miłecki <rafal@milecki.pl>
3454 L:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org
3456 S:      Maintained
3457 F:      arch/arm/boot/dts/bcm47189*
3458 F:      arch/arm/boot/dts/bcm53573*
3459
3460 BROADCOM BCM63XX ARM ARCHITECTURE
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/stblinux.git
3466 N:      bcm63xx
3467
3468 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3469 M:      Kevin Cernekee <cernekee@gmail.com>
3470 L:      linux-usb@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3473
3474 BROADCOM BCM7XXX ARM ARCHITECTURE
3475 M:      Florian Fainelli <f.fainelli@gmail.com>
3476 M:      bcm-kernel-feedback-list@broadcom.com
3477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3478 S:      Maintained
3479 T:      git git://github.com/broadcom/stblinux.git
3480 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3481 F:      arch/arm/boot/dts/bcm7*.dts*
3482 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3483 F:      arch/arm/mach-bcm/*brcmstb*
3484 F:      arch/arm/mm/cache-b15-rac.c
3485 F:      drivers/bus/brcmstb_gisb.c
3486 F:      drivers/pci/controller/pcie-brcmstb.c
3487 N:      brcmstb
3488
3489 BROADCOM BDC DRIVER
3490 M:      Al Cooper <alcooperx@gmail.com>
3491 L:      linux-usb@vger.kernel.org
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3495 F:      drivers/usb/gadget/udc/bdc/
3496
3497 BROADCOM BMIPS CPUFREQ DRIVER
3498 M:      Markus Mayer <mmayer@broadcom.com>
3499 M:      bcm-kernel-feedback-list@broadcom.com
3500 L:      linux-pm@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/cpufreq/bmips-cpufreq.c
3503
3504 BROADCOM BMIPS MIPS ARCHITECTURE
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 L:      linux-mips@vger.kernel.org
3508 S:      Maintained
3509 T:      git git://github.com/broadcom/stblinux.git
3510 F:      arch/mips/bmips/*
3511 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3512 F:      arch/mips/include/asm/mach-bmips/*
3513 F:      arch/mips/kernel/*bmips*
3514 F:      drivers/soc/bcm/bcm63xx
3515 F:      drivers/irqchip/irq-bcm63*
3516 F:      drivers/irqchip/irq-bcm7*
3517 F:      drivers/irqchip/irq-brcmstb*
3518 F:      include/linux/bcm963xx_nvram.h
3519 F:      include/linux/bcm963xx_tag.h
3520
3521 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      GR-Linux-NIC-Dev@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2.*
3527 F:      drivers/net/ethernet/broadcom/bnx2_*
3528
3529 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3530 M:      Saurav Kashyap <skashyap@marvell.com>
3531 M:      Javed Hasan <jhasan@marvell.com>
3532 M:      GR-QLogic-Storage-Upstream@marvell.com
3533 L:      linux-scsi@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/scsi/bnx2fc/
3536
3537 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3538 M:      Nilesh Javali <njavali@marvell.com>
3539 M:      Manish Rangankar <mrangankar@marvell.com>
3540 M:      GR-QLogic-Storage-Upstream@marvell.com
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      drivers/scsi/bnx2i/
3544
3545 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3546 M:      Ariel Elior <aelior@marvell.com>
3547 M:      Sudarsana Kalluru <skalluru@marvell.com>
3548 M:      GR-everest-linux-l2@marvell.com
3549 L:      netdev@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/net/ethernet/broadcom/bnx2x/
3552
3553 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3554 M:      Michael Chan <michael.chan@broadcom.com>
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bnxt/
3558
3559 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3560 M:      Arend van Spriel <aspriel@gmail.com>
3561 M:      Franky Lin <franky.lin@broadcom.com>
3562 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3563 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3564 M:      Wright Feng <wright.feng@infineon.com>
3565 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3566 L:      linux-wireless@vger.kernel.org
3567 L:      brcm80211-dev-list.pdl@broadcom.com
3568 L:      SHA-cyfmac-dev-list@infineon.com
3569 S:      Supported
3570 F:      drivers/net/wireless/broadcom/brcm80211/
3571
3572 BROADCOM BRCMSTB GPIO DRIVER
3573 M:      Gregory Fong <gregory.0xf0@gmail.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3577 F:      drivers/gpio/gpio-brcmstb.c
3578
3579 BROADCOM BRCMSTB I2C DRIVER
3580 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3581 L:      linux-i2c@vger.kernel.org
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 S:      Supported
3584 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3585 F:      drivers/i2c/busses/i2c-brcmstb.c
3586
3587 BROADCOM BRCMSTB USB EHCI DRIVER
3588 M:      Al Cooper <alcooperx@gmail.com>
3589 L:      linux-usb@vger.kernel.org
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3593 F:      drivers/usb/host/ehci-brcm.*
3594
3595 BROADCOM BRCMSTB USB PIN MAP DRIVER
3596 M:      Al Cooper <alcooperx@gmail.com>
3597 L:      linux-usb@vger.kernel.org
3598 L:      bcm-kernel-feedback-list@broadcom.com
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3601 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3602
3603 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3604 M:      Al Cooper <alcooperx@gmail.com>
3605 L:      linux-kernel@vger.kernel.org
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      drivers/phy/broadcom/phy-brcm-usb*
3609
3610 BROADCOM ETHERNET PHY DRIVERS
3611 M:      Florian Fainelli <f.fainelli@gmail.com>
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 L:      netdev@vger.kernel.org
3614 S:      Supported
3615 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3616 F:      drivers/net/phy/bcm*.[ch]
3617 F:      drivers/net/phy/broadcom.c
3618 F:      include/linux/brcmphy.h
3619
3620 BROADCOM GENET ETHERNET DRIVER
3621 M:      Doug Berger <opendmb@gmail.com>
3622 M:      Florian Fainelli <f.fainelli@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3627 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3628 F:      drivers/net/ethernet/broadcom/genet/
3629 F:      drivers/net/ethernet/broadcom/unimac.h
3630 F:      drivers/net/mdio/mdio-bcm-unimac.c
3631 F:      include/linux/platform_data/bcmgenet.h
3632 F:      include/linux/platform_data/mdio-bcm-unimac.h
3633
3634 BROADCOM IPROC ARM ARCHITECTURE
3635 M:      Ray Jui <rjui@broadcom.com>
3636 M:      Scott Branden <sbranden@broadcom.com>
3637 M:      bcm-kernel-feedback-list@broadcom.com
3638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://github.com/broadcom/cygnus-linux.git
3641 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3642 F:      arch/arm64/boot/dts/broadcom/stingray/*
3643 F:      drivers/clk/bcm/clk-ns*
3644 F:      drivers/clk/bcm/clk-sr*
3645 F:      drivers/pinctrl/bcm/pinctrl-ns*
3646 F:      include/dt-bindings/clock/bcm-sr*
3647 N:      iproc
3648 N:      cygnus
3649 N:      bcm[-_]nsp
3650 N:      bcm9113*
3651 N:      bcm9583*
3652 N:      bcm9585*
3653 N:      bcm9586*
3654 N:      bcm988312
3655 N:      bcm113*
3656 N:      bcm583*
3657 N:      bcm585*
3658 N:      bcm586*
3659 N:      bcm88312
3660 N:      hr2
3661 N:      stingray
3662
3663 BROADCOM IPROC GBIT ETHERNET DRIVER
3664 M:      Rafał Miłecki <rafal@milecki.pl>
3665 M:      bcm-kernel-feedback-list@broadcom.com
3666 L:      netdev@vger.kernel.org
3667 S:      Maintained
3668 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3669 F:      drivers/net/ethernet/broadcom/bgmac*
3670 F:      drivers/net/ethernet/broadcom/unimac.h
3671
3672 BROADCOM KONA GPIO DRIVER
3673 M:      Ray Jui <rjui@broadcom.com>
3674 L:      bcm-kernel-feedback-list@broadcom.com
3675 S:      Supported
3676 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3677 F:      drivers/gpio/gpio-bcm-kona.c
3678
3679 BROADCOM NETXTREME-E ROCE DRIVER
3680 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3681 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3682 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3683 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3684 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3685 L:      linux-rdma@vger.kernel.org
3686 S:      Supported
3687 W:      http://www.broadcom.com
3688 F:      drivers/infiniband/hw/bnxt_re/
3689 F:      include/uapi/rdma/bnxt_re-abi.h
3690
3691 BROADCOM NVRAM DRIVER
3692 M:      Rafał Miłecki <zajec5@gmail.com>
3693 L:      linux-mips@vger.kernel.org
3694 S:      Maintained
3695 F:      drivers/firmware/broadcom/*
3696
3697 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3698 M:      Rafał Miłecki <zajec5@gmail.com>
3699 L:      linux-wireless@vger.kernel.org
3700 S:      Maintained
3701 F:      drivers/bcma/
3702 F:      include/linux/bcma/
3703
3704 BROADCOM SPI DRIVER
3705 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3706 M:      bcm-kernel-feedback-list@broadcom.com
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3709 F:      drivers/spi/spi-bcm-qspi.*
3710 F:      drivers/spi/spi-brcmstb-qspi.c
3711 F:      drivers/spi/spi-iproc-qspi.c
3712
3713 BROADCOM STB AVS CPUFREQ DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-pm@vger.kernel.org
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3719 F:      drivers/cpufreq/brcmstb*
3720
3721 BROADCOM STB AVS TMON DRIVER
3722 M:      Markus Mayer <mmayer@broadcom.com>
3723 M:      bcm-kernel-feedback-list@broadcom.com
3724 L:      linux-pm@vger.kernel.org
3725 S:      Maintained
3726 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3727 F:      drivers/thermal/broadcom/brcmstb*
3728
3729 BROADCOM STB DPFE DRIVER
3730 M:      Markus Mayer <mmayer@broadcom.com>
3731 M:      bcm-kernel-feedback-list@broadcom.com
3732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3735 F:      drivers/memory/brcmstb_dpfe.c
3736
3737 BROADCOM STB NAND FLASH DRIVER
3738 M:      Brian Norris <computersforpeace@gmail.com>
3739 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3740 L:      linux-mtd@lists.infradead.org
3741 L:      bcm-kernel-feedback-list@broadcom.com
3742 S:      Maintained
3743 F:      drivers/mtd/nand/raw/brcmnand/
3744
3745 BROADCOM SYSTEMPORT ETHERNET DRIVER
3746 M:      Florian Fainelli <f.fainelli@gmail.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 L:      netdev@vger.kernel.org
3749 S:      Supported
3750 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3751 F:      drivers/net/ethernet/broadcom/unimac.h
3752
3753 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3754 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3755 M:      Prashant Sreedharan <prashant@broadcom.com>
3756 M:      Michael Chan <mchan@broadcom.com>
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/broadcom/tg3.*
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 C6X ARCHITECTURE
3860 M:      Mark Salter <msalter@redhat.com>
3861 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3862 L:      linux-c6x-dev@linux-c6x.org
3863 S:      Maintained
3864 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3865 F:      arch/c6x/
3866
3867 CA8210 IEEE-802.15.4 RADIO DRIVER
3868 M:      Harry Morris <h.morris@cascoda.com>
3869 L:      linux-wpan@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/Cascoda/ca8210-linux.git
3872 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3873 F:      drivers/net/ieee802154/ca8210.c
3874
3875 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3876 M:      David Howells <dhowells@redhat.com>
3877 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3878 S:      Supported
3879 F:      Documentation/filesystems/caching/cachefiles.rst
3880 F:      fs/cachefiles/
3881
3882 CADENCE MIPI-CSI2 BRIDGES
3883 M:      Maxime Ripard <mripard@kernel.org>
3884 L:      linux-media@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3887 F:      drivers/media/platform/cadence/cdns-csi2*
3888
3889 CADENCE NAND DRIVER
3890 L:      linux-mtd@lists.infradead.org
3891 S:      Orphan
3892 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3893 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3894
3895 CADENCE USB3 DRD IP DRIVER
3896 M:      Peter Chen <peter.chen@nxp.com>
3897 M:      Pawel Laszczak <pawell@cadence.com>
3898 M:      Roger Quadros <rogerq@ti.com>
3899 R:      Aswath Govindraju <a-govindraju@ti.com>
3900 L:      linux-usb@vger.kernel.org
3901 S:      Maintained
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3903 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3904 F:      drivers/usb/cdns3/
3905
3906 CADET FM/AM RADIO RECEIVER DRIVER
3907 M:      Hans Verkuil <hverkuil@xs4all.nl>
3908 L:      linux-media@vger.kernel.org
3909 S:      Maintained
3910 W:      https://linuxtv.org
3911 T:      git git://linuxtv.org/media_tree.git
3912 F:      drivers/media/radio/radio-cadet*
3913
3914 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3915 L:      linux-media@vger.kernel.org
3916 S:      Orphan
3917 T:      git git://linuxtv.org/media_tree.git
3918 F:      Documentation/admin-guide/media/cafe_ccic*
3919 F:      drivers/media/platform/marvell-ccic/
3920
3921 CAIF NETWORK LAYER
3922 L:      netdev@vger.kernel.org
3923 S:      Orphan
3924 F:      Documentation/networking/caif/
3925 F:      drivers/net/caif/
3926 F:      include/net/caif/
3927 F:      include/uapi/linux/caif/
3928 F:      net/caif/
3929
3930 CAKE QDISC
3931 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3932 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3933 S:      Maintained
3934 F:      net/sched/sch_cake.c
3935
3936 CAN NETWORK DRIVERS
3937 M:      Wolfgang Grandegger <wg@grandegger.com>
3938 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3939 L:      linux-can@vger.kernel.org
3940 S:      Maintained
3941 W:      https://github.com/linux-can
3942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3944 F:      Documentation/devicetree/bindings/net/can/
3945 F:      drivers/net/can/
3946 F:      include/linux/can/dev.h
3947 F:      include/linux/can/led.h
3948 F:      include/linux/can/platform/
3949 F:      include/linux/can/rx-offload.h
3950 F:      include/uapi/linux/can/error.h
3951 F:      include/uapi/linux/can/netlink.h
3952 F:      include/uapi/linux/can/vxcan.h
3953
3954 CAN NETWORK LAYER
3955 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3956 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3957 L:      linux-can@vger.kernel.org
3958 S:      Maintained
3959 W:      https://github.com/linux-can
3960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3962 F:      Documentation/networking/can.rst
3963 F:      include/linux/can/core.h
3964 F:      include/linux/can/skb.h
3965 F:      include/net/netns/can.h
3966 F:      include/uapi/linux/can.h
3967 F:      include/uapi/linux/can/bcm.h
3968 F:      include/uapi/linux/can/gw.h
3969 F:      include/uapi/linux/can/isotp.h
3970 F:      include/uapi/linux/can/raw.h
3971 F:      net/can/
3972
3973 CAN-J1939 NETWORK LAYER
3974 M:      Robin van der Gracht <robin@protonic.nl>
3975 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3976 R:      kernel@pengutronix.de
3977 L:      linux-can@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/networking/j1939.rst
3980 F:      include/uapi/linux/can/j1939.h
3981 F:      net/can/j1939/
3982
3983 CAPABILITIES
3984 M:      Serge Hallyn <serge@hallyn.com>
3985 L:      linux-security-module@vger.kernel.org
3986 S:      Supported
3987 F:      include/linux/capability.h
3988 F:      include/uapi/linux/capability.h
3989 F:      kernel/capability.c
3990 F:      security/commoncap.c
3991
3992 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3993 M:      Kevin Tsai <ktsai@capellamicro.com>
3994 S:      Maintained
3995 F:      drivers/iio/light/cm*
3996
3997 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3998 M:      Christian Lamparter <chunkeey@googlemail.com>
3999 L:      linux-wireless@vger.kernel.org
4000 S:      Maintained
4001 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4002 F:      drivers/net/wireless/ath/carl9170/
4003
4004 CAVIUM I2C DRIVER
4005 M:      Robert Richter <rric@kernel.org>
4006 S:      Odd Fixes
4007 W:      http://www.marvell.com
4008 F:      drivers/i2c/busses/i2c-octeon*
4009 F:      drivers/i2c/busses/i2c-thunderx*
4010
4011 CAVIUM LIQUIDIO NETWORK DRIVER
4012 M:      Derek Chickles <dchickles@marvell.com>
4013 M:      Satanand Burla <sburla@marvell.com>
4014 M:      Felix Manlunas <fmanlunas@marvell.com>
4015 L:      netdev@vger.kernel.org
4016 S:      Supported
4017 W:      http://www.marvell.com
4018 F:      drivers/net/ethernet/cavium/liquidio/
4019
4020 CAVIUM MMC DRIVER
4021 M:      Robert Richter <rric@kernel.org>
4022 S:      Odd Fixes
4023 W:      http://www.marvell.com
4024 F:      drivers/mmc/host/cavium*
4025
4026 CAVIUM OCTEON-TX CRYPTO DRIVER
4027 M:      George Cherian <gcherian@marvell.com>
4028 L:      linux-crypto@vger.kernel.org
4029 S:      Supported
4030 W:      http://www.marvell.com
4031 F:      drivers/crypto/cavium/cpt/
4032
4033 CAVIUM THUNDERX2 ARM64 SOC
4034 M:      Robert Richter <rric@kernel.org>
4035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4036 S:      Odd Fixes
4037 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4038 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4039
4040 CC2520 IEEE-802.15.4 RADIO DRIVER
4041 M:      Varka Bhadram <varkabhadram@gmail.com>
4042 L:      linux-wpan@vger.kernel.org
4043 S:      Maintained
4044 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4045 F:      drivers/net/ieee802154/cc2520.c
4046 F:      include/linux/spi/cc2520.h
4047
4048 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4049 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4050 L:      linux-crypto@vger.kernel.org
4051 S:      Supported
4052 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4053 F:      drivers/crypto/ccree/
4054
4055 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4056 M:      Hadar Gat <hadar.gat@arm.com>
4057 L:      linux-crypto@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/char/hw_random/cctrng.c
4060 F:      drivers/char/hw_random/cctrng.h
4061 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4062 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4063
4064 CEC FRAMEWORK
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 S:      Supported
4068 W:      http://linuxtv.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4071 F:      Documentation/devicetree/bindings/media/cec.txt
4072 F:      Documentation/driver-api/media/cec-core.rst
4073 F:      Documentation/userspace-api/media/cec
4074 F:      drivers/media/cec/
4075 F:      drivers/media/rc/keymaps/rc-cec.c
4076 F:      include/media/cec-notifier.h
4077 F:      include/media/cec.h
4078 F:      include/uapi/linux/cec-funcs.h
4079 F:      include/uapi/linux/cec.h
4080
4081 CEC GPIO DRIVER
4082 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4083 L:      linux-media@vger.kernel.org
4084 S:      Supported
4085 W:      http://linuxtv.org
4086 T:      git git://linuxtv.org/media_tree.git
4087 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4088 F:      drivers/media/cec/platform/cec-gpio/
4089
4090 CELL BROADBAND ENGINE ARCHITECTURE
4091 M:      Arnd Bergmann <arnd@arndb.de>
4092 L:      linuxppc-dev@lists.ozlabs.org
4093 S:      Supported
4094 W:      http://www.ibm.com/developerworks/power/cell/
4095 F:      arch/powerpc/include/asm/cell*.h
4096 F:      arch/powerpc/include/asm/spu*.h
4097 F:      arch/powerpc/include/uapi/asm/spu*.h
4098 F:      arch/powerpc/oprofile/*cell*
4099 F:      arch/powerpc/platforms/cell/
4100
4101 CELLWISE CW2015 BATTERY DRIVER
4102 M:      Tobias Schrammm <t.schramm@manjaro.org>
4103 S:      Maintained
4104 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4105 F:      drivers/power/supply/cw2015_battery.c
4106
4107 CEPH COMMON CODE (LIBCEPH)
4108 M:      Ilya Dryomov <idryomov@gmail.com>
4109 M:      Jeff Layton <jlayton@kernel.org>
4110 L:      ceph-devel@vger.kernel.org
4111 S:      Supported
4112 W:      http://ceph.com/
4113 T:      git git://github.com/ceph/ceph-client.git
4114 F:      include/linux/ceph/
4115 F:      include/linux/crush/
4116 F:      net/ceph/
4117
4118 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4119 M:      Jeff Layton <jlayton@kernel.org>
4120 M:      Ilya Dryomov <idryomov@gmail.com>
4121 L:      ceph-devel@vger.kernel.org
4122 S:      Supported
4123 W:      http://ceph.com/
4124 T:      git git://github.com/ceph/ceph-client.git
4125 F:      Documentation/filesystems/ceph.rst
4126 F:      fs/ceph/
4127
4128 CERTIFICATE HANDLING
4129 M:      David Howells <dhowells@redhat.com>
4130 M:      David Woodhouse <dwmw2@infradead.org>
4131 L:      keyrings@vger.kernel.org
4132 S:      Maintained
4133 F:      Documentation/admin-guide/module-signing.rst
4134 F:      certs/
4135 F:      scripts/extract-cert.c
4136 F:      scripts/sign-file.c
4137
4138 CFAG12864B LCD DRIVER
4139 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4140 S:      Maintained
4141 F:      drivers/auxdisplay/cfag12864b.c
4142 F:      include/linux/cfag12864b.h
4143
4144 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4145 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4146 S:      Maintained
4147 F:      drivers/auxdisplay/cfag12864bfb.c
4148 F:      include/linux/cfag12864b.h
4149
4150 CHAR and MISC DRIVERS
4151 M:      Arnd Bergmann <arnd@arndb.de>
4152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4153 S:      Supported
4154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4155 F:      drivers/char/
4156 F:      drivers/misc/
4157 F:      include/linux/miscdevice.h
4158 X:      drivers/char/agp/
4159 X:      drivers/char/hw_random/
4160 X:      drivers/char/ipmi/
4161 X:      drivers/char/random.c
4162 X:      drivers/char/tpm/
4163
4164 CHECKPATCH
4165 M:      Andy Whitcroft <apw@canonical.com>
4166 M:      Joe Perches <joe@perches.com>
4167 S:      Maintained
4168 F:      scripts/checkpatch.pl
4169
4170 CHINESE DOCUMENTATION
4171 M:      Harry Wei <harryxiyou@gmail.com>
4172 M:      Alex Shi <alex.shi@linux.alibaba.com>
4173 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4174 S:      Maintained
4175 F:      Documentation/translations/zh_CN/
4176
4177 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4178 M:      Peter Chen <Peter.Chen@nxp.com>
4179 L:      linux-usb@vger.kernel.org
4180 S:      Maintained
4181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4182 F:      drivers/usb/chipidea/
4183
4184 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4185 M:      Hans de Goede <hdegoede@redhat.com>
4186 L:      linux-input@vger.kernel.org
4187 S:      Maintained
4188 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4189 F:      drivers/input/touchscreen/chipone_icn8318.c
4190
4191 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4192 M:      Hans de Goede <hdegoede@redhat.com>
4193 L:      linux-input@vger.kernel.org
4194 S:      Maintained
4195 F:      drivers/input/touchscreen/chipone_icn8505.c
4196
4197 CHROME HARDWARE PLATFORM SUPPORT
4198 M:      Benson Leung <bleung@chromium.org>
4199 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4200 S:      Maintained
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4202 F:      drivers/platform/chrome/
4203
4204 CHROMEOS EC CODEC DRIVER
4205 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4206 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4207 R:      Guenter Roeck <groeck@chromium.org>
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4210 F:      sound/soc/codecs/cros_ec_codec.*
4211
4212 CHROMEOS EC SUBDRIVERS
4213 M:      Benson Leung <bleung@chromium.org>
4214 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4215 R:      Guenter Roeck <groeck@chromium.org>
4216 S:      Maintained
4217 F:      drivers/power/supply/cros_usbpd-charger.c
4218 N:      cros_ec
4219 N:      cros-ec
4220
4221 CHRONTEL CH7322 CEC DRIVER
4222 M:      Jeff Chase <jnchase@google.com>
4223 L:      linux-media@vger.kernel.org
4224 S:      Maintained
4225 T:      git git://linuxtv.org/media_tree.git
4226 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4227 F:      drivers/media/cec/i2c/ch7322.c
4228
4229 CIRRUS LOGIC AUDIO CODEC DRIVERS
4230 M:      James Schulman <james.schulman@cirrus.com>
4231 M:      David Rhodes <david.rhodes@cirrus.com>
4232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4233 L:      patches@opensource.cirrus.com
4234 S:      Maintained
4235 F:      sound/soc/codecs/cs*
4236
4237 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4238 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4239 L:      netdev@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4242
4243 CIRRUS LOGIC LOCHNAGAR DRIVER
4244 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4245 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4246 L:      patches@opensource.cirrus.com
4247 S:      Supported
4248 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4249 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4250 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4251 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4252 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4253 F:      Documentation/hwmon/lochnagar.rst
4254 F:      drivers/clk/clk-lochnagar.c
4255 F:      drivers/hwmon/lochnagar-hwmon.c
4256 F:      drivers/mfd/lochnagar-i2c.c
4257 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4258 F:      drivers/regulator/lochnagar-regulator.c
4259 F:      include/dt-bindings/clk/lochnagar.h
4260 F:      include/dt-bindings/pinctrl/lochnagar.h
4261 F:      include/linux/mfd/lochnagar*
4262 F:      sound/soc/codecs/lochnagar-sc.c
4263
4264 CIRRUS LOGIC MADERA CODEC DRIVERS
4265 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4266 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4268 L:      patches@opensource.cirrus.com
4269 S:      Supported
4270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4271 T:      git https://github.com/CirrusLogic/linux-drivers.git
4272 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4273 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4274 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4275 F:      drivers/gpio/gpio-madera*
4276 F:      drivers/irqchip/irq-madera*
4277 F:      drivers/mfd/cs47l*
4278 F:      drivers/mfd/madera*
4279 F:      drivers/pinctrl/cirrus/*
4280 F:      include/dt-bindings/sound/madera*
4281 F:      include/linux/irqchip/irq-madera*
4282 F:      include/linux/mfd/madera/*
4283 F:      include/sound/madera*
4284 F:      sound/soc/codecs/cs47l*
4285 F:      sound/soc/codecs/madera*
4286
4287 CISCO FCOE HBA DRIVER
4288 M:      Satish Kharat <satishkh@cisco.com>
4289 M:      Sesidhar Baddela <sebaddel@cisco.com>
4290 M:      Karan Tilak Kumar <kartilak@cisco.com>
4291 L:      linux-scsi@vger.kernel.org
4292 S:      Supported
4293 F:      drivers/scsi/fnic/
4294
4295 CISCO SCSI HBA DRIVER
4296 M:      Karan Tilak Kumar <kartilak@cisco.com>
4297 M:      Sesidhar Baddela <sebaddel@cisco.com>
4298 L:      linux-scsi@vger.kernel.org
4299 S:      Supported
4300 F:      drivers/scsi/snic/
4301
4302 CISCO VIC ETHERNET NIC DRIVER
4303 M:      Christian Benvenuti <benve@cisco.com>
4304 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4305 S:      Supported
4306 F:      drivers/net/ethernet/cisco/enic/
4307
4308 CISCO VIC LOW LATENCY NIC DRIVER
4309 M:      Christian Benvenuti <benve@cisco.com>
4310 M:      Nelson Escobar <neescoba@cisco.com>
4311 S:      Supported
4312 F:      drivers/infiniband/hw/usnic/
4313
4314 CLANG-FORMAT FILE
4315 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4316 S:      Maintained
4317 F:      .clang-format
4318
4319 CLANG/LLVM BUILD SUPPORT
4320 M:      Nathan Chancellor <natechancellor@gmail.com>
4321 M:      Nick Desaulniers <ndesaulniers@google.com>
4322 L:      clang-built-linux@googlegroups.com
4323 S:      Supported
4324 W:      https://clangbuiltlinux.github.io/
4325 B:      https://github.com/ClangBuiltLinux/linux/issues
4326 C:      irc://chat.freenode.net/clangbuiltlinux
4327 F:      Documentation/kbuild/llvm.rst
4328 F:      scripts/clang-tools/
4329 F:      scripts/lld-version.sh
4330 K:      \b(?i:clang|llvm)\b
4331
4332 CLEANCACHE API
4333 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4334 L:      linux-kernel@vger.kernel.org
4335 S:      Maintained
4336 F:      include/linux/cleancache.h
4337 F:      mm/cleancache.c
4338
4339 CLK API
4340 M:      Russell King <linux@armlinux.org.uk>
4341 L:      linux-clk@vger.kernel.org
4342 S:      Maintained
4343 F:      include/linux/clk.h
4344
4345 CLOCKSOURCE, CLOCKEVENT DRIVERS
4346 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4347 M:      Thomas Gleixner <tglx@linutronix.de>
4348 L:      linux-kernel@vger.kernel.org
4349 S:      Supported
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4351 F:      Documentation/devicetree/bindings/timer/
4352 F:      drivers/clocksource/
4353
4354 CMPC ACPI DRIVER
4355 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4356 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4357 L:      platform-driver-x86@vger.kernel.org
4358 S:      Supported
4359 F:      drivers/platform/x86/classmate-laptop.c
4360
4361 COBALT MEDIA DRIVER
4362 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4363 L:      linux-media@vger.kernel.org
4364 S:      Supported
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      drivers/media/pci/cobalt/
4368
4369 COCCINELLE/Semantic Patches (SmPL)
4370 M:      Julia Lawall <Julia.Lawall@inria.fr>
4371 M:      Gilles Muller <Gilles.Muller@inria.fr>
4372 M:      Nicolas Palix <nicolas.palix@imag.fr>
4373 M:      Michal Marek <michal.lkml@markovi.net>
4374 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4375 S:      Supported
4376 W:      http://coccinelle.lip6.fr/
4377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4378 F:      Documentation/dev-tools/coccinelle.rst
4379 F:      scripts/coccicheck
4380 F:      scripts/coccinelle/
4381
4382 CODA FILE SYSTEM
4383 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4384 M:      coda@cs.cmu.edu
4385 L:      codalist@coda.cs.cmu.edu
4386 S:      Maintained
4387 W:      http://www.coda.cs.cmu.edu/
4388 F:      Documentation/filesystems/coda.rst
4389 F:      fs/coda/
4390 F:      include/linux/coda*.h
4391 F:      include/uapi/linux/coda*.h
4392
4393 CODA V4L2 MEM2MEM DRIVER
4394 M:      Philipp Zabel <p.zabel@pengutronix.de>
4395 L:      linux-media@vger.kernel.org
4396 S:      Maintained
4397 F:      Documentation/devicetree/bindings/media/coda.yaml
4398 F:      drivers/media/platform/coda/
4399
4400 CODE OF CONDUCT
4401 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4402 S:      Supported
4403 F:      Documentation/process/code-of-conduct-interpretation.rst
4404 F:      Documentation/process/code-of-conduct.rst
4405
4406 COMMON CLK FRAMEWORK
4407 M:      Michael Turquette <mturquette@baylibre.com>
4408 M:      Stephen Boyd <sboyd@kernel.org>
4409 L:      linux-clk@vger.kernel.org
4410 S:      Maintained
4411 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4413 F:      Documentation/devicetree/bindings/clock/
4414 F:      drivers/clk/
4415 F:      include/linux/clk-pr*
4416 F:      include/linux/clk/
4417 F:      include/linux/of_clk.h
4418 X:      drivers/clk/clkdev.c
4419
4420 COMMON INTERNET FILE SYSTEM (CIFS)
4421 M:      Steve French <sfrench@samba.org>
4422 L:      linux-cifs@vger.kernel.org
4423 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4424 S:      Supported
4425 W:      http://linux-cifs.samba.org/
4426 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4427 F:      Documentation/admin-guide/cifs/
4428 F:      fs/cifs/
4429
4430 COMPACTPCI HOTPLUG CORE
4431 M:      Scott Murray <scott@spiteful.org>
4432 L:      linux-pci@vger.kernel.org
4433 S:      Maintained
4434 F:      drivers/pci/hotplug/cpci_hotplug*
4435
4436 COMPACTPCI HOTPLUG GENERIC DRIVER
4437 M:      Scott Murray <scott@spiteful.org>
4438 L:      linux-pci@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/pci/hotplug/cpcihp_generic.c
4441
4442 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4443 M:      Scott Murray <scott@spiteful.org>
4444 L:      linux-pci@vger.kernel.org
4445 S:      Maintained
4446 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4447
4448 COMPAL LAPTOP SUPPORT
4449 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4450 L:      platform-driver-x86@vger.kernel.org
4451 S:      Maintained
4452 F:      drivers/platform/x86/compal-laptop.c
4453
4454 COMPILER ATTRIBUTES
4455 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4456 S:      Maintained
4457 F:      include/linux/compiler_attributes.h
4458
4459 CONEXANT ACCESSRUNNER USB DRIVER
4460 L:      accessrunner-general@lists.sourceforge.net
4461 S:      Orphan
4462 W:      http://accessrunner.sourceforge.net/
4463 F:      drivers/usb/atm/cxacru.c
4464
4465 CONFIGFS
4466 M:      Joel Becker <jlbec@evilplan.org>
4467 M:      Christoph Hellwig <hch@lst.de>
4468 S:      Supported
4469 T:      git git://git.infradead.org/users/hch/configfs.git
4470 F:      fs/configfs/
4471 F:      include/linux/configfs.h
4472 F:      samples/configfs/
4473
4474 CONSOLE SUBSYSTEM
4475 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4476 S:      Supported
4477 F:      drivers/video/console/
4478 F:      include/linux/console*
4479
4480 CONTROL GROUP (CGROUP)
4481 M:      Tejun Heo <tj@kernel.org>
4482 M:      Li Zefan <lizefan@huawei.com>
4483 M:      Johannes Weiner <hannes@cmpxchg.org>
4484 L:      cgroups@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4487 F:      Documentation/admin-guide/cgroup-v1/
4488 F:      Documentation/admin-guide/cgroup-v2.rst
4489 F:      include/linux/cgroup*
4490 F:      kernel/cgroup/
4491
4492 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4493 M:      Tejun Heo <tj@kernel.org>
4494 M:      Jens Axboe <axboe@kernel.dk>
4495 L:      cgroups@vger.kernel.org
4496 L:      linux-block@vger.kernel.org
4497 T:      git git://git.kernel.dk/linux-block
4498 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4499 F:      block/bfq-cgroup.c
4500 F:      block/blk-cgroup.c
4501 F:      block/blk-iolatency.c
4502 F:      block/blk-throttle.c
4503 F:      include/linux/blk-cgroup.h
4504
4505 CONTROL GROUP - CPUSET
4506 M:      Li Zefan <lizefan@huawei.com>
4507 L:      cgroups@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.bullopensource.org/cpuset/
4510 W:      http://oss.sgi.com/projects/cpusets/
4511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4512 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4513 F:      include/linux/cpuset.h
4514 F:      kernel/cgroup/cpuset.c
4515
4516 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4517 M:      Johannes Weiner <hannes@cmpxchg.org>
4518 M:      Michal Hocko <mhocko@kernel.org>
4519 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4520 L:      cgroups@vger.kernel.org
4521 L:      linux-mm@kvack.org
4522 S:      Maintained
4523 F:      mm/memcontrol.c
4524 F:      mm/swap_cgroup.c
4525
4526 CORETEMP HARDWARE MONITORING DRIVER
4527 M:      Fenghua Yu <fenghua.yu@intel.com>
4528 L:      linux-hwmon@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/hwmon/coretemp.rst
4531 F:      drivers/hwmon/coretemp.c
4532
4533 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4534 M:      Marius Zachmann <mail@mariuszachmann.de>
4535 L:      linux-hwmon@vger.kernel.org
4536 S:      Maintained
4537 F:      drivers/hwmon/corsair-cpro.c
4538
4539 CORSAIR-PSU HARDWARE MONITOR DRIVER
4540 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4541 L:      linux-hwmon@vger.kernel.org
4542 S:      Maintained
4543 F:      Documentation/hwmon/corsair-psu.rst
4544 F:      drivers/hwmon/corsair-psu.c
4545
4546 COSA/SRP SYNC SERIAL DRIVER
4547 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4548 S:      Maintained
4549 W:      http://www.fi.muni.cz/~kas/cosa/
4550 F:      drivers/net/wan/cosa*
4551
4552 COUNTER SUBSYSTEM
4553 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4554 L:      linux-iio@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/ABI/testing/sysfs-bus-counter*
4557 F:      Documentation/driver-api/generic-counter.rst
4558 F:      drivers/counter/
4559 F:      include/linux/counter.h
4560 F:      include/linux/counter_enum.h
4561
4562 CPMAC ETHERNET DRIVER
4563 M:      Florian Fainelli <f.fainelli@gmail.com>
4564 L:      netdev@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/net/ethernet/ti/cpmac.c
4567
4568 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4569 M:      Viresh Kumar <viresh.kumar@linaro.org>
4570 M:      Sudeep Holla <sudeep.holla@arm.com>
4571 L:      linux-pm@vger.kernel.org
4572 S:      Maintained
4573 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4574 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4575
4576 CPU FREQUENCY SCALING FRAMEWORK
4577 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4578 M:      Viresh Kumar <viresh.kumar@linaro.org>
4579 L:      linux-pm@vger.kernel.org
4580 S:      Maintained
4581 B:      https://bugzilla.kernel.org
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4584 F:      Documentation/admin-guide/pm/cpufreq.rst
4585 F:      Documentation/admin-guide/pm/intel_pstate.rst
4586 F:      Documentation/cpu-freq/
4587 F:      Documentation/devicetree/bindings/cpufreq/
4588 F:      drivers/cpufreq/
4589 F:      include/linux/cpufreq.h
4590 F:      include/linux/sched/cpufreq.h
4591 F:      kernel/sched/cpufreq*.c
4592 F:      tools/testing/selftests/cpufreq/
4593
4594 CPU IDLE TIME MANAGEMENT FRAMEWORK
4595 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4596 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 B:      https://bugzilla.kernel.org
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4601 F:      Documentation/admin-guide/pm/cpuidle.rst
4602 F:      Documentation/driver-api/pm/cpuidle.rst
4603 F:      drivers/cpuidle/
4604 F:      include/linux/cpuidle.h
4605
4606 CPU POWER MONITORING SUBSYSTEM
4607 M:      Thomas Renninger <trenn@suse.com>
4608 M:      Shuah Khan <shuah@kernel.org>
4609 M:      Shuah Khan <skhan@linuxfoundation.org>
4610 L:      linux-pm@vger.kernel.org
4611 S:      Maintained
4612 F:      tools/power/cpupower/
4613
4614 CPUID/MSR DRIVER
4615 M:      "H. Peter Anvin" <hpa@zytor.com>
4616 S:      Maintained
4617 F:      arch/x86/kernel/cpuid.c
4618 F:      arch/x86/kernel/msr.c
4619
4620 CPUIDLE DRIVER - ARM BIG LITTLE
4621 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 L:      linux-arm-kernel@lists.infradead.org
4625 S:      Maintained
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      drivers/cpuidle/cpuidle-big_little.c
4628
4629 CPUIDLE DRIVER - ARM EXYNOS
4630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 M:      Kukjin Kim <kgene@kernel.org>
4633 L:      linux-pm@vger.kernel.org
4634 L:      linux-samsung-soc@vger.kernel.org
4635 S:      Supported
4636 F:      arch/arm/mach-exynos/pm.c
4637 F:      drivers/cpuidle/cpuidle-exynos.c
4638
4639 CPUIDLE DRIVER - ARM PSCI
4640 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4641 M:      Sudeep Holla <sudeep.holla@arm.com>
4642 L:      linux-pm@vger.kernel.org
4643 L:      linux-arm-kernel@lists.infradead.org
4644 S:      Supported
4645 F:      drivers/cpuidle/cpuidle-psci.c
4646
4647 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4648 M:      Ulf Hansson <ulf.hansson@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Supported
4652 F:      drivers/cpuidle/cpuidle-psci.h
4653 F:      drivers/cpuidle/cpuidle-psci-domain.c
4654
4655 CRAMFS FILESYSTEM
4656 M:      Nicolas Pitre <nico@fluxnic.net>
4657 S:      Maintained
4658 F:      Documentation/filesystems/cramfs.rst
4659 F:      fs/cramfs/
4660
4661 CREATIVE SB0540
4662 M:      Bastien Nocera <hadess@hadess.net>
4663 L:      linux-input@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/hid/hid-creative-sb0540.c
4666
4667 CRYPTO API
4668 M:      Herbert Xu <herbert@gondor.apana.org.au>
4669 M:      "David S. Miller" <davem@davemloft.net>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Maintained
4672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4674 F:      Documentation/crypto/
4675 F:      Documentation/devicetree/bindings/crypto/
4676 F:      arch/*/crypto/
4677 F:      crypto/
4678 F:      drivers/crypto/
4679 F:      include/crypto/
4680 F:      include/linux/crypto*
4681 F:      lib/crypto/
4682
4683 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4684 M:      Neil Horman <nhorman@tuxdriver.com>
4685 L:      linux-crypto@vger.kernel.org
4686 S:      Maintained
4687 F:      crypto/ansi_cprng.c
4688 F:      crypto/rng.c
4689
4690 CS3308 MEDIA DRIVER
4691 M:      Hans Verkuil <hverkuil@xs4all.nl>
4692 L:      linux-media@vger.kernel.org
4693 S:      Odd Fixes
4694 W:      http://linuxtv.org
4695 T:      git git://linuxtv.org/media_tree.git
4696 F:      drivers/media/i2c/cs3308.c
4697
4698 CS5535 Audio ALSA driver
4699 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4700 S:      Maintained
4701 F:      sound/pci/cs5535audio/
4702
4703 CSI DRIVERS FOR ALLWINNER V3s
4704 M:      Yong Deng <yong.deng@magewell.com>
4705 L:      linux-media@vger.kernel.org
4706 S:      Maintained
4707 T:      git git://linuxtv.org/media_tree.git
4708 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4709 F:      drivers/media/platform/sunxi/sun6i-csi/
4710
4711 CW1200 WLAN driver
4712 M:      Solomon Peachy <pizza@shaftnet.org>
4713 S:      Maintained
4714 F:      drivers/net/wireless/st/cw1200/
4715
4716 CX18 VIDEO4LINUX DRIVER
4717 M:      Andy Walls <awalls@md.metrocast.net>
4718 L:      linux-media@vger.kernel.org
4719 S:      Maintained
4720 W:      https://linuxtv.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 F:      drivers/media/pci/cx18/
4723 F:      include/uapi/linux/ivtv*
4724
4725 CX2341X MPEG ENCODER HELPER MODULE
4726 M:      Hans Verkuil <hverkuil@xs4all.nl>
4727 L:      linux-media@vger.kernel.org
4728 S:      Maintained
4729 W:      https://linuxtv.org
4730 T:      git git://linuxtv.org/media_tree.git
4731 F:      drivers/media/common/cx2341x*
4732 F:      include/media/drv-intf/cx2341x.h
4733
4734 CX24120 MEDIA DRIVER
4735 M:      Jemma Denson <jdenson@gmail.com>
4736 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4737 L:      linux-media@vger.kernel.org
4738 S:      Maintained
4739 W:      https://linuxtv.org
4740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4741 F:      drivers/media/dvb-frontends/cx24120*
4742
4743 CX88 VIDEO4LINUX DRIVER
4744 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4745 L:      linux-media@vger.kernel.org
4746 S:      Odd fixes
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      Documentation/driver-api/media/drivers/cx88*
4750 F:      drivers/media/pci/cx88/
4751
4752 CXD2820R MEDIA DRIVER
4753 M:      Antti Palosaari <crope@iki.fi>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 W:      http://palosaari.fi/linux/
4758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4759 T:      git git://linuxtv.org/anttip/media_tree.git
4760 F:      drivers/media/dvb-frontends/cxd2820r*
4761
4762 CXGB3 ETHERNET DRIVER (CXGB3)
4763 M:      Raju Rangoju <rajur@chelsio.com>
4764 L:      netdev@vger.kernel.org
4765 S:      Supported
4766 W:      http://www.chelsio.com
4767 F:      drivers/net/ethernet/chelsio/cxgb3/
4768
4769 CXGB3 ISCSI DRIVER (CXGB3I)
4770 M:      Karen Xie <kxie@chelsio.com>
4771 L:      linux-scsi@vger.kernel.org
4772 S:      Supported
4773 W:      http://www.chelsio.com
4774 F:      drivers/scsi/cxgbi/cxgb3i
4775
4776 CXGB4 CRYPTO DRIVER (chcr)
4777 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4778 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4779 M:      Rohit Maheshwari <rohitm@chelsio.com>
4780 L:      linux-crypto@vger.kernel.org
4781 S:      Supported
4782 W:      http://www.chelsio.com
4783 F:      drivers/crypto/chelsio
4784
4785 CXGB4 INLINE CRYPTO DRIVER
4786 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4787 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4788 M:      Rohit Maheshwari <rohitm@chelsio.com>
4789 L:      netdev@vger.kernel.org
4790 S:      Supported
4791 W:      http://www.chelsio.com
4792 F:      drivers/net/ethernet/chelsio/inline_crypto/
4793
4794 CXGB4 ETHERNET DRIVER (CXGB4)
4795 M:      Raju Rangoju <rajur@chelsio.com>
4796 L:      netdev@vger.kernel.org
4797 S:      Supported
4798 W:      http://www.chelsio.com
4799 F:      drivers/net/ethernet/chelsio/cxgb4/
4800
4801 CXGB4 ISCSI DRIVER (CXGB4I)
4802 M:      Karen Xie <kxie@chelsio.com>
4803 L:      linux-scsi@vger.kernel.org
4804 S:      Supported
4805 W:      http://www.chelsio.com
4806 F:      drivers/scsi/cxgbi/cxgb4i
4807
4808 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4809 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4810 L:      linux-rdma@vger.kernel.org
4811 S:      Supported
4812 W:      http://www.openfabrics.org
4813 F:      drivers/infiniband/hw/cxgb4/
4814 F:      include/uapi/rdma/cxgb4-abi.h
4815
4816 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4817 M:      Raju Rangoju <rajur@chelsio.com>
4818 L:      netdev@vger.kernel.org
4819 S:      Supported
4820 W:      http://www.chelsio.com
4821 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4822
4823 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4824 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4825 M:      Andrew Donnellan <ajd@linux.ibm.com>
4826 L:      linuxppc-dev@lists.ozlabs.org
4827 S:      Supported
4828 F:      Documentation/ABI/testing/sysfs-class-cxl
4829 F:      Documentation/powerpc/cxl.rst
4830 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4831 F:      drivers/misc/cxl/
4832 F:      include/misc/cxl*
4833 F:      include/uapi/misc/cxl.h
4834
4835 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4836 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4837 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4838 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 F:      Documentation/powerpc/cxlflash.rst
4842 F:      drivers/scsi/cxlflash/
4843 F:      include/uapi/scsi/cxlflash_ioctl.h
4844
4845 CYBERPRO FB DRIVER
4846 M:      Russell King <linux@armlinux.org.uk>
4847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4848 S:      Maintained
4849 W:      http://www.armlinux.org.uk/
4850 F:      drivers/video/fbdev/cyber2000fb.*
4851
4852 CYCLADES ASYNC MUX DRIVER
4853 S:      Orphan
4854 W:      http://www.cyclades.com/
4855 F:      drivers/tty/cyclades.c
4856 F:      include/linux/cyclades.h
4857 F:      include/uapi/linux/cyclades.h
4858
4859 CYCLADES PC300 DRIVER
4860 S:      Orphan
4861 W:      http://www.cyclades.com/
4862 F:      drivers/net/wan/pc300*
4863
4864 CYPRESS_FIRMWARE MEDIA DRIVER
4865 M:      Antti Palosaari <crope@iki.fi>
4866 L:      linux-media@vger.kernel.org
4867 S:      Maintained
4868 W:      https://linuxtv.org
4869 W:      http://palosaari.fi/linux/
4870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4871 T:      git git://linuxtv.org/anttip/media_tree.git
4872 F:      drivers/media/common/cypress_firmware*
4873
4874 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4875 M:      Linus Walleij <linus.walleij@linaro.org>
4876 L:      linux-input@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/input/touchscreen/cy8ctma140.c
4879
4880 CYTTSP TOUCHSCREEN DRIVER
4881 M:      Ferruh Yigit <fery@cypress.com>
4882 L:      linux-input@vger.kernel.org
4883 S:      Supported
4884 F:      drivers/input/touchscreen/cyttsp*
4885 F:      include/linux/input/cyttsp.h
4886
4887 D-LINK DIR-685 TOUCHKEYS DRIVER
4888 M:      Linus Walleij <linus.walleij@linaro.org>
4889 L:      linux-input@vger.kernel.org
4890 S:      Supported
4891 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4892
4893 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4894 M:      Joshua Kinard <kumba@gentoo.org>
4895 S:      Maintained
4896 F:      drivers/rtc/rtc-ds1685.c
4897 F:      include/linux/rtc/ds1685.h
4898
4899 DAMA SLAVE for AX.25
4900 M:      Joerg Reuter <jreuter@yaina.de>
4901 L:      linux-hams@vger.kernel.org
4902 S:      Maintained
4903 W:      http://yaina.de/jreuter/
4904 W:      http://www.qsl.net/dl1bke/
4905 F:      net/ax25/af_ax25.c
4906 F:      net/ax25/ax25_dev.c
4907 F:      net/ax25/ax25_ds_*
4908 F:      net/ax25/ax25_in.c
4909 F:      net/ax25/ax25_out.c
4910 F:      net/ax25/ax25_timer.c
4911 F:      net/ax25/sysctl_net_ax25.c
4912
4913 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4914 L:      netdev@vger.kernel.org
4915 S:      Orphan
4916 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4917 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4918
4919 DC390/AM53C974 SCSI driver
4920 M:      Hannes Reinecke <hare@suse.com>
4921 L:      linux-scsi@vger.kernel.org
4922 S:      Maintained
4923 F:      drivers/scsi/am53c974.c
4924
4925 DC395x SCSI driver
4926 M:      Oliver Neukum <oliver@neukum.org>
4927 M:      Ali Akcaagac <aliakc@web.de>
4928 M:      Jamie Lenehan <lenehan@twibble.org>
4929 L:      dc395x@twibble.org
4930 S:      Maintained
4931 W:      http://twibble.org/dist/dc395x/
4932 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4933 F:      Documentation/scsi/dc395x.rst
4934 F:      drivers/scsi/dc395x.*
4935
4936 DCCP PROTOCOL
4937 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4938 L:      dccp@vger.kernel.org
4939 S:      Maintained
4940 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4941 F:      include/linux/dccp.h
4942 F:      include/linux/tfrc.h
4943 F:      include/uapi/linux/dccp.h
4944 F:      net/dccp/
4945
4946 DECnet NETWORK LAYER
4947 L:      linux-decnet-user@lists.sourceforge.net
4948 S:      Orphan
4949 W:      http://linux-decnet.sourceforge.net
4950 F:      Documentation/networking/decnet.rst
4951 F:      net/decnet/
4952
4953 DECSTATION PLATFORM SUPPORT
4954 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4955 L:      linux-mips@vger.kernel.org
4956 S:      Maintained
4957 W:      http://www.linux-mips.org/wiki/DECstation
4958 F:      arch/mips/dec/
4959 F:      arch/mips/include/asm/dec/
4960 F:      arch/mips/include/asm/mach-dec/
4961
4962 DEFXX FDDI NETWORK DRIVER
4963 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4964 S:      Maintained
4965 F:      drivers/net/fddi/defxx.*
4966
4967 DEFZA FDDI NETWORK DRIVER
4968 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4969 S:      Maintained
4970 F:      drivers/net/fddi/defza.*
4971
4972 DEINTERLACE DRIVERS FOR ALLWINNER H3
4973 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4974 L:      linux-media@vger.kernel.org
4975 S:      Maintained
4976 T:      git git://linuxtv.org/media_tree.git
4977 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4978 F:      drivers/media/platform/sunxi/sun8i-di/
4979
4980 DELL LAPTOP DRIVER
4981 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4982 M:      Pali Rohár <pali@kernel.org>
4983 L:      platform-driver-x86@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/platform/x86/dell-laptop.c
4986
4987 DELL LAPTOP FREEFALL DRIVER
4988 M:      Pali Rohár <pali@kernel.org>
4989 S:      Maintained
4990 F:      drivers/platform/x86/dell-smo8800.c
4991
4992 DELL LAPTOP RBTN DRIVER
4993 M:      Pali Rohár <pali@kernel.org>
4994 S:      Maintained
4995 F:      drivers/platform/x86/dell-rbtn.*
4996
4997 DELL LAPTOP SMM DRIVER
4998 M:      Pali Rohár <pali@kernel.org>
4999 S:      Maintained
5000 F:      drivers/hwmon/dell-smm-hwmon.c
5001 F:      include/uapi/linux/i8k.h
5002
5003 DELL REMOTE BIOS UPDATE DRIVER
5004 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5005 L:      platform-driver-x86@vger.kernel.org
5006 S:      Maintained
5007 F:      drivers/platform/x86/dell_rbu.c
5008
5009 DELL SMBIOS DRIVER
5010 M:      Pali Rohár <pali@kernel.org>
5011 M:      Mario Limonciello <mario.limonciello@dell.com>
5012 L:      platform-driver-x86@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/platform/x86/dell-smbios.*
5015
5016 DELL SMBIOS SMM DRIVER
5017 M:      Mario Limonciello <mario.limonciello@dell.com>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell-smbios-smm.c
5021
5022 DELL SMBIOS WMI DRIVER
5023 M:      Mario Limonciello <mario.limonciello@dell.com>
5024 L:      platform-driver-x86@vger.kernel.org
5025 S:      Maintained
5026 F:      drivers/platform/x86/dell-smbios-wmi.c
5027 F:      tools/wmi/dell-smbios-example.c
5028
5029 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/driver-api/dcdbas.rst
5034 F:      drivers/platform/x86/dcdbas.*
5035
5036 DELL WMI DESCRIPTOR DRIVER
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell-wmi-descriptor.c
5040
5041 DELL WMI SYSMAN DRIVER
5042 M:      Divya Bharathi <divya.bharathi@dell.com>
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5045 L:      platform-driver-x86@vger.kernel.org
5046 S:      Maintained
5047 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5048 F:      drivers/platform/x86/dell-wmi-sysman/
5049
5050 DELL WMI NOTIFICATIONS DRIVER
5051 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5052 M:      Pali Rohár <pali@kernel.org>
5053 S:      Maintained
5054 F:      drivers/platform/x86/dell-wmi.c
5055
5056 DELTA ST MEDIA DRIVER
5057 M:      Hugues Fruchet <hugues.fruchet@st.com>
5058 L:      linux-media@vger.kernel.org
5059 S:      Supported
5060 W:      https://linuxtv.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 F:      drivers/media/platform/sti/delta
5063
5064 DENALI NAND DRIVER
5065 L:      linux-mtd@lists.infradead.org
5066 S:      Orphan
5067 F:      drivers/mtd/nand/raw/denali*
5068
5069 DESIGNWARE EDMA CORE IP DRIVER
5070 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5071 L:      dmaengine@vger.kernel.org
5072 S:      Maintained
5073 F:      drivers/dma/dw-edma/
5074 F:      include/linux/dma/edma.h
5075
5076 DESIGNWARE USB2 DRD IP DRIVER
5077 M:      Minas Harutyunyan <hminas@synopsys.com>
5078 L:      linux-usb@vger.kernel.org
5079 S:      Maintained
5080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5081 F:      drivers/usb/dwc2/
5082
5083 DESIGNWARE USB3 DRD IP DRIVER
5084 M:      Felipe Balbi <balbi@kernel.org>
5085 L:      linux-usb@vger.kernel.org
5086 S:      Maintained
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5088 F:      drivers/usb/dwc3/
5089
5090 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5091 M:      Andreas Klinger <ak@it-klinger.de>
5092 L:      linux-iio@vger.kernel.org
5093 S:      Maintained
5094 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5095 F:      drivers/iio/proximity/srf*.c
5096
5097 DEVICE COREDUMP (DEV_COREDUMP)
5098 M:      Johannes Berg <johannes@sipsolutions.net>
5099 L:      linux-kernel@vger.kernel.org
5100 S:      Maintained
5101 F:      drivers/base/devcoredump.c
5102 F:      include/linux/devcoredump.h
5103
5104 DEVICE DEPENDENCY HELPER SCRIPT
5105 M:      Saravana Kannan <saravanak@google.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      scripts/dev-needs.sh
5109
5110 DEVICE DIRECT ACCESS (DAX)
5111 M:      Dan Williams <dan.j.williams@intel.com>
5112 M:      Vishal Verma <vishal.l.verma@intel.com>
5113 M:      Dave Jiang <dave.jiang@intel.com>
5114 L:      linux-nvdimm@lists.01.org
5115 S:      Supported
5116 F:      drivers/dax/
5117
5118 DEVICE FREQUENCY (DEVFREQ)
5119 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5120 M:      Kyungmin Park <kyungmin.park@samsung.com>
5121 M:      Chanwoo Choi <cw00.choi@samsung.com>
5122 L:      linux-pm@vger.kernel.org
5123 S:      Maintained
5124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5125 F:      Documentation/devicetree/bindings/devfreq/
5126 F:      drivers/devfreq/
5127 F:      include/linux/devfreq.h
5128 F:      include/trace/events/devfreq.h
5129
5130 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5131 M:      Chanwoo Choi <cw00.choi@samsung.com>
5132 L:      linux-pm@vger.kernel.org
5133 S:      Supported
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5135 F:      Documentation/devicetree/bindings/devfreq/event/
5136 F:      drivers/devfreq/devfreq-event.c
5137 F:      drivers/devfreq/event/
5138 F:      include/dt-bindings/pmu/exynos_ppmu.h
5139 F:      include/linux/devfreq-event.h
5140
5141 DEVICE NUMBER REGISTRY
5142 M:      Torben Mathiasen <device@lanana.org>
5143 S:      Maintained
5144 W:      http://lanana.org/docs/device-list/index.html
5145
5146 DEVICE-MAPPER  (LVM)
5147 M:      Alasdair Kergon <agk@redhat.com>
5148 M:      Mike Snitzer <snitzer@redhat.com>
5149 M:      dm-devel@redhat.com
5150 L:      dm-devel@redhat.com
5151 S:      Maintained
5152 W:      http://sources.redhat.com/dm
5153 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5155 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5156 F:      Documentation/admin-guide/device-mapper/
5157 F:      drivers/md/Kconfig
5158 F:      drivers/md/Makefile
5159 F:      drivers/md/dm*
5160 F:      drivers/md/persistent-data/
5161 F:      include/linux/device-mapper.h
5162 F:      include/linux/dm-*.h
5163 F:      include/uapi/linux/dm-*.h
5164
5165 DEVLINK
5166 M:      Jiri Pirko <jiri@nvidia.com>
5167 L:      netdev@vger.kernel.org
5168 S:      Supported
5169 F:      Documentation/networking/devlink
5170 F:      include/net/devlink.h
5171 F:      include/uapi/linux/devlink.h
5172 F:      net/core/devlink.c
5173
5174 DIALOG SEMICONDUCTOR DRIVERS
5175 M:      Support Opensource <support.opensource@diasemi.com>
5176 S:      Supported
5177 W:      http://www.dialog-semiconductor.com/products
5178 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5179 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5180 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5181 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5182 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5183 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5184 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5185 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5186 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5187 F:      Documentation/hwmon/da90??.rst
5188 F:      drivers/gpio/gpio-da90??.c
5189 F:      drivers/hwmon/da90??-hwmon.c
5190 F:      drivers/iio/adc/da91??-*.c
5191 F:      drivers/input/misc/da72??.[ch]
5192 F:      drivers/input/misc/da90??_onkey.c
5193 F:      drivers/input/touchscreen/da9052_tsi.c
5194 F:      drivers/leds/leds-da90??.c
5195 F:      drivers/mfd/da903x.c
5196 F:      drivers/mfd/da90??-*.c
5197 F:      drivers/mfd/da91??-*.c
5198 F:      drivers/pinctrl/pinctrl-da90??.c
5199 F:      drivers/power/supply/da9052-battery.c
5200 F:      drivers/power/supply/da91??-*.c
5201 F:      drivers/regulator/da9???-regulator.[ch]
5202 F:      drivers/regulator/slg51000-regulator.[ch]
5203 F:      drivers/rtc/rtc-da90??.c
5204 F:      drivers/thermal/da90??-thermal.c
5205 F:      drivers/video/backlight/da90??_bl.c
5206 F:      drivers/watchdog/da90??_wdt.c
5207 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5208 F:      include/linux/mfd/da903x.h
5209 F:      include/linux/mfd/da9052/
5210 F:      include/linux/mfd/da9055/
5211 F:      include/linux/mfd/da9062/
5212 F:      include/linux/mfd/da9063/
5213 F:      include/linux/mfd/da9150/
5214 F:      include/linux/regulator/da9211.h
5215 F:      include/sound/da[79]*.h
5216 F:      sound/soc/codecs/da[79]*.[ch]
5217
5218 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5219 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5220 L:      linux-gpio@vger.kernel.org
5221 S:      Maintained
5222 F:      drivers/gpio/gpio-gpio-mm.c
5223
5224 DIOLAN U2C-12 I2C DRIVER
5225 M:      Guenter Roeck <linux@roeck-us.net>
5226 L:      linux-i2c@vger.kernel.org
5227 S:      Maintained
5228 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5229
5230 DIRECTORY NOTIFICATION (DNOTIFY)
5231 M:      Jan Kara <jack@suse.cz>
5232 R:      Amir Goldstein <amir73il@gmail.com>
5233 L:      linux-fsdevel@vger.kernel.org
5234 S:      Maintained
5235 F:      Documentation/filesystems/dnotify.rst
5236 F:      fs/notify/dnotify/
5237 F:      include/linux/dnotify.h
5238
5239 DISK GEOMETRY AND PARTITION HANDLING
5240 M:      Andries Brouwer <aeb@cwi.nl>
5241 S:      Maintained
5242 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5243 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5244 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5245
5246 DISKQUOTA
5247 M:      Jan Kara <jack@suse.com>
5248 S:      Maintained
5249 F:      Documentation/filesystems/quota.rst
5250 F:      fs/quota/
5251 F:      include/linux/quota*.h
5252 F:      include/uapi/linux/quota*.h
5253
5254 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5255 M:      Bernie Thompson <bernie@plugable.com>
5256 L:      linux-fbdev@vger.kernel.org
5257 S:      Maintained
5258 W:      http://plugable.com/category/projects/udlfb/
5259 F:      Documentation/fb/udlfb.rst
5260 F:      drivers/video/fbdev/udlfb.c
5261 F:      include/video/udlfb.h
5262
5263 DISTRIBUTED LOCK MANAGER (DLM)
5264 M:      Christine Caulfield <ccaulfie@redhat.com>
5265 M:      David Teigland <teigland@redhat.com>
5266 L:      cluster-devel@redhat.com
5267 S:      Supported
5268 W:      http://sources.redhat.com/cluster/
5269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5270 F:      fs/dlm/
5271
5272 DMA BUFFER SHARING FRAMEWORK
5273 M:      Sumit Semwal <sumit.semwal@linaro.org>
5274 M:      Christian König <christian.koenig@amd.com>
5275 L:      linux-media@vger.kernel.org
5276 L:      dri-devel@lists.freedesktop.org
5277 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      Documentation/driver-api/dma-buf.rst
5281 F:      drivers/dma-buf/
5282 F:      include/linux/*fence.h
5283 F:      include/linux/dma-buf*
5284 F:      include/linux/dma-resv.h
5285 K:      \bdma_(?:buf|fence|resv)\b
5286
5287 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5288 M:      Vinod Koul <vkoul@kernel.org>
5289 L:      dmaengine@vger.kernel.org
5290 S:      Maintained
5291 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5293 F:      Documentation/devicetree/bindings/dma/
5294 F:      Documentation/driver-api/dmaengine/
5295 F:      drivers/dma/
5296 F:      include/linux/dmaengine.h
5297 F:      include/linux/of_dma.h
5298
5299 DMA MAPPING HELPERS
5300 M:      Christoph Hellwig <hch@lst.de>
5301 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5302 R:      Robin Murphy <robin.murphy@arm.com>
5303 L:      iommu@lists.linux-foundation.org
5304 S:      Supported
5305 W:      http://git.infradead.org/users/hch/dma-mapping.git
5306 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5307 F:      include/asm-generic/dma-mapping.h
5308 F:      include/linux/dma-direct.h
5309 F:      include/linux/dma-mapping.h
5310 F:      include/linux/dma-map-ops.h
5311 F:      kernel/dma/
5312
5313 DMA MAPPING BENCHMARK
5314 M:      Barry Song <song.bao.hua@hisilicon.com>
5315 L:      iommu@lists.linux-foundation.org
5316 F:      kernel/dma/map_benchmark.c
5317 F:      tools/testing/selftests/dma/
5318
5319 DMA-BUF HEAPS FRAMEWORK
5320 M:      Sumit Semwal <sumit.semwal@linaro.org>
5321 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5322 R:      Liam Mark <lmark@codeaurora.org>
5323 R:      Laura Abbott <labbott@redhat.com>
5324 R:      Brian Starkey <Brian.Starkey@arm.com>
5325 R:      John Stultz <john.stultz@linaro.org>
5326 L:      linux-media@vger.kernel.org
5327 L:      dri-devel@lists.freedesktop.org
5328 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5329 S:      Maintained
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 F:      drivers/dma-buf/dma-heap.c
5332 F:      drivers/dma-buf/heaps/*
5333 F:      include/linux/dma-heap.h
5334 F:      include/uapi/linux/dma-heap.h
5335
5336 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5337 M:      Lukasz Luba <lukasz.luba@arm.com>
5338 L:      linux-pm@vger.kernel.org
5339 L:      linux-samsung-soc@vger.kernel.org
5340 S:      Maintained
5341 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5342 F:      drivers/memory/samsung/exynos5422-dmc.c
5343
5344 DME1737 HARDWARE MONITOR DRIVER
5345 M:      Juerg Haefliger <juergh@gmail.com>
5346 L:      linux-hwmon@vger.kernel.org
5347 S:      Maintained
5348 F:      Documentation/hwmon/dme1737.rst
5349 F:      drivers/hwmon/dme1737.c
5350
5351 DMI/SMBIOS SUPPORT
5352 M:      Jean Delvare <jdelvare@suse.com>
5353 S:      Maintained
5354 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5355 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5356 F:      drivers/firmware/dmi-id.c
5357 F:      drivers/firmware/dmi_scan.c
5358 F:      include/linux/dmi.h
5359
5360 DOCUMENTATION
5361 M:      Jonathan Corbet <corbet@lwn.net>
5362 L:      linux-doc@vger.kernel.org
5363 S:      Maintained
5364 P:      Documentation/doc-guide/maintainer-profile.rst
5365 T:      git git://git.lwn.net/linux.git docs-next
5366 F:      Documentation/
5367 F:      scripts/documentation-file-ref-check
5368 F:      scripts/kernel-doc
5369 F:      scripts/sphinx-pre-install
5370 X:      Documentation/ABI/
5371 X:      Documentation/admin-guide/media/
5372 X:      Documentation/devicetree/
5373 X:      Documentation/driver-api/media/
5374 X:      Documentation/firmware-guide/acpi/
5375 X:      Documentation/i2c/
5376 X:      Documentation/power/
5377 X:      Documentation/spi/
5378 X:      Documentation/userspace-api/media/
5379
5380 DOCUMENTATION SCRIPTS
5381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5382 L:      linux-doc@vger.kernel.org
5383 S:      Maintained
5384 F:      Documentation/sphinx/parse-headers.pl
5385 F:      scripts/documentation-file-ref-check
5386 F:      scripts/sphinx-pre-install
5387
5388 DOCUMENTATION/ITALIAN
5389 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5390 L:      linux-doc@vger.kernel.org
5391 S:      Maintained
5392 F:      Documentation/translations/it_IT
5393
5394 DONGWOON DW9714 LENS VOICE COIL DRIVER
5395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5396 L:      linux-media@vger.kernel.org
5397 S:      Maintained
5398 T:      git git://linuxtv.org/media_tree.git
5399 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5400 F:      drivers/media/i2c/dw9714.c
5401
5402 DONGWOON DW9768 LENS VOICE COIL DRIVER
5403 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5404 L:      linux-media@vger.kernel.org
5405 S:      Maintained
5406 T:      git git://linuxtv.org/media_tree.git
5407 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5408 F:      drivers/media/i2c/dw9768.c
5409
5410 DONGWOON DW9807 LENS VOICE COIL DRIVER
5411 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5412 L:      linux-media@vger.kernel.org
5413 S:      Maintained
5414 T:      git git://linuxtv.org/media_tree.git
5415 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5416 F:      drivers/media/i2c/dw9807-vcm.c
5417
5418 DOUBLETALK DRIVER
5419 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5420 L:      blinux-list@redhat.com
5421 S:      Maintained
5422 F:      drivers/char/dtlk.c
5423 F:      include/linux/dtlk.h
5424
5425 DPAA2 DATAPATH I/O (DPIO) DRIVER
5426 M:      Roy Pledge <Roy.Pledge@nxp.com>
5427 L:      linux-kernel@vger.kernel.org
5428 S:      Maintained
5429 F:      drivers/soc/fsl/dpio
5430
5431 DPAA2 ETHERNET DRIVER
5432 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5433 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5434 L:      netdev@vger.kernel.org
5435 S:      Maintained
5436 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5437 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5438 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5439 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5440 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5441 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5442 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5443 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5444 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5445
5446 DPAA2 ETHERNET SWITCH DRIVER
5447 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5448 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5449 L:      linux-kernel@vger.kernel.org
5450 S:      Maintained
5451 F:      drivers/staging/fsl-dpaa2/ethsw
5452
5453 DPT_I2O SCSI RAID DRIVER
5454 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5455 L:      linux-scsi@vger.kernel.org
5456 S:      Maintained
5457 W:      http://www.adaptec.com/
5458 F:      drivers/scsi/dpt*
5459 F:      drivers/scsi/dpt/
5460
5461 DRBD DRIVER
5462 M:      Philipp Reisner <philipp.reisner@linbit.com>
5463 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5464 L:      drbd-dev@lists.linbit.com
5465 S:      Supported
5466 W:      http://www.drbd.org
5467 T:      git git://git.linbit.com/linux-drbd.git
5468 T:      git git://git.linbit.com/drbd-8.4.git
5469 F:      Documentation/admin-guide/blockdev/
5470 F:      drivers/block/drbd/
5471 F:      lib/lru_cache.c
5472
5473 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5475 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5476 S:      Supported
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5478 F:      Documentation/core-api/kobject.rst
5479 F:      drivers/base/
5480 F:      fs/debugfs/
5481 F:      fs/sysfs/
5482 F:      include/linux/debugfs.h
5483 F:      include/linux/kobj*
5484 F:      lib/kobj*
5485
5486 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5487 M:      Nishanth Menon <nm@ti.com>
5488 L:      linux-pm@vger.kernel.org
5489 S:      Maintained
5490 F:      drivers/soc/ti/smartreflex.c
5491 F:      include/linux/power/smartreflex.h
5492
5493 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5494 M:      Maxime Ripard <mripard@kernel.org>
5495 M:      Chen-Yu Tsai <wens@csie.org>
5496 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5497 L:      dri-devel@lists.freedesktop.org
5498 S:      Supported
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      drivers/gpu/drm/sun4i/sun8i*
5501
5502 DRM DRIVER FOR ARM PL111 CLCD
5503 M:      Eric Anholt <eric@anholt.net>
5504 S:      Supported
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      drivers/gpu/drm/pl111/
5507
5508 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5509 M:      Linus Walleij <linus.walleij@linaro.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5513 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5514
5515 DRM DRIVER FOR ASPEED BMC GFX
5516 M:      Joel Stanley <joel@jms.id.au>
5517 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5518 S:      Supported
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5521 F:      drivers/gpu/drm/aspeed/
5522
5523 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5524 M:      Dave Airlie <airlied@redhat.com>
5525 R:      Thomas Zimmermann <tzimmermann@suse.de>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      drivers/gpu/drm/ast/
5530
5531 DRM DRIVER FOR BOCHS VIRTUAL GPU
5532 M:      Gerd Hoffmann <kraxel@redhat.com>
5533 L:      virtualization@lists.linux-foundation.org
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/bochs/
5537
5538 DRM DRIVER FOR BOE HIMAX8279D PANELS
5539 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5540 S:      Maintained
5541 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5542 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5543
5544 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      drivers/gpu/drm/tve200/
5549
5550 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5551 M:      Icenowy Zheng <icenowy@aosc.io>
5552 S:      Maintained
5553 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5554 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5555
5556 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5557 M:      Jagan Teki <jagan@amarulasolutions.com>
5558 S:      Maintained
5559 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5560 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5561
5562 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5563 M:      Hans de Goede <hdegoede@redhat.com>
5564 S:      Maintained
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      drivers/gpu/drm/tiny/gm12u320.c
5567
5568 DRM DRIVER FOR HX8357D PANELS
5569 M:      Eric Anholt <eric@anholt.net>
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5573 F:      drivers/gpu/drm/tiny/hx8357d.c
5574
5575 DRM DRIVER FOR ILITEK ILI9225 PANELS
5576 M:      David Lechner <david@lechnology.com>
5577 S:      Maintained
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5580 F:      drivers/gpu/drm/tiny/ili9225.c
5581
5582 DRM DRIVER FOR ILITEK ILI9486 PANELS
5583 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5587 F:      drivers/gpu/drm/tiny/ili9486.c
5588
5589 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5590 S:      Orphan / Obsolete
5591 F:      drivers/gpu/drm/i810/
5592 F:      include/uapi/drm/i810_drm.h
5593
5594 DRM DRIVER FOR LVDS PANELS
5595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 S:      Maintained
5599 F:      drivers/gpu/drm/panel/panel-lvds.c
5600 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5601
5602 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5603 M:      Guido Günther <agx@sigxcpu.org>
5604 R:      Purism Kernel Team <kernel@puri.sm>
5605 S:      Maintained
5606 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5607 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5608
5609 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5610 S:      Orphan / Obsolete
5611 F:      drivers/gpu/drm/mga/
5612 F:      include/uapi/drm/mga_drm.h
5613
5614 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5615 M:      Dave Airlie <airlied@redhat.com>
5616 R:      Thomas Zimmermann <tzimmermann@suse.de>
5617 L:      dri-devel@lists.freedesktop.org
5618 S:      Supported
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      drivers/gpu/drm/mgag200/
5621
5622 DRM DRIVER FOR MI0283QT
5623 M:      Noralf Trønnes <noralf@tronnes.org>
5624 S:      Maintained
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5627 F:      drivers/gpu/drm/tiny/mi0283qt.c
5628
5629 DRM DRIVER FOR MSM ADRENO GPU
5630 M:      Rob Clark <robdclark@gmail.com>
5631 M:      Sean Paul <sean@poorly.run>
5632 L:      linux-arm-msm@vger.kernel.org
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      freedreno@lists.freedesktop.org
5635 S:      Maintained
5636 T:      git https://gitlab.freedesktop.org/drm/msm.git
5637 F:      Documentation/devicetree/bindings/display/msm/
5638 F:      drivers/gpu/drm/msm/
5639 F:      include/uapi/drm/msm_drm.h
5640
5641 DRM DRIVER FOR NOVATEK NT35510 PANELS
5642 M:      Linus Walleij <linus.walleij@linaro.org>
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5646 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5647
5648 DRM DRIVER FOR NOVATEK NT36672A PANELS
5649 M:      Sumit Semwal <sumit.semwal@linaro.org>
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5653 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5654
5655 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5656 M:      Ben Skeggs <bskeggs@redhat.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      nouveau@lists.freedesktop.org
5659 S:      Supported
5660 T:      git git://github.com/skeggsb/linux
5661 F:      drivers/gpu/drm/nouveau/
5662 F:      include/uapi/drm/nouveau_drm.h
5663
5664 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5665 M:      Stefan Mavrodiev <stefan@olimex.com>
5666 S:      Maintained
5667 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5668 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5669
5670 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5671 M:      Noralf Trønnes <noralf@tronnes.org>
5672 S:      Maintained
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      Documentation/devicetree/bindings/display/repaper.txt
5675 F:      drivers/gpu/drm/tiny/repaper.c
5676
5677 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5678 M:      Dave Airlie <airlied@redhat.com>
5679 M:      Gerd Hoffmann <kraxel@redhat.com>
5680 L:      virtualization@lists.linux-foundation.org
5681 S:      Obsolete
5682 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5683 T:      git git://anongit.freedesktop.org/drm/drm-misc
5684 F:      drivers/gpu/drm/tiny/cirrus.c
5685
5686 DRM DRIVER FOR QXL VIRTUAL GPU
5687 M:      Dave Airlie <airlied@redhat.com>
5688 M:      Gerd Hoffmann <kraxel@redhat.com>
5689 L:      virtualization@lists.linux-foundation.org
5690 L:      spice-devel@lists.freedesktop.org
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      drivers/gpu/drm/qxl/
5694 F:      include/uapi/drm/qxl_drm.h
5695
5696 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5697 S:      Orphan / Obsolete
5698 F:      drivers/gpu/drm/r128/
5699 F:      include/uapi/drm/r128_drm.h
5700
5701 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5702 M:      Robert Chiras <robert.chiras@nxp.com>
5703 S:      Maintained
5704 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5705 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5706
5707 DRM DRIVER FOR SITRONIX ST7703 PANELS
5708 M:      Guido Günther <agx@sigxcpu.org>
5709 R:      Purism Kernel Team <kernel@puri.sm>
5710 R:      Ondrej Jirman <megous@megous.com>
5711 S:      Maintained
5712 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5713 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5714
5715 DRM DRIVER FOR SAVAGE VIDEO CARDS
5716 S:      Orphan / Obsolete
5717 F:      drivers/gpu/drm/savage/
5718 F:      include/uapi/drm/savage_drm.h
5719
5720 DRM DRIVER FOR SIS VIDEO CARDS
5721 S:      Orphan / Obsolete
5722 F:      drivers/gpu/drm/sis/
5723 F:      include/uapi/drm/sis_drm.h
5724
5725 DRM DRIVER FOR SITRONIX ST7586 PANELS
5726 M:      David Lechner <david@lechnology.com>
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5730 F:      drivers/gpu/drm/tiny/st7586.c
5731
5732 DRM DRIVER FOR SITRONIX ST7701 PANELS
5733 M:      Jagan Teki <jagan@amarulasolutions.com>
5734 S:      Maintained
5735 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5736 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5737
5738 DRM DRIVER FOR SITRONIX ST7735R PANELS
5739 M:      David Lechner <david@lechnology.com>
5740 S:      Maintained
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5743 F:      drivers/gpu/drm/tiny/st7735r.c
5744
5745 DRM DRIVER FOR SONY ACX424AKP PANELS
5746 M:      Linus Walleij <linus.walleij@linaro.org>
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5750
5751 DRM DRIVER FOR ST-ERICSSON MCDE
5752 M:      Linus Walleij <linus.walleij@linaro.org>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5756 F:      drivers/gpu/drm/mcde/
5757
5758 DRM DRIVER FOR TDFX VIDEO CARDS
5759 S:      Orphan / Obsolete
5760 F:      drivers/gpu/drm/tdfx/
5761
5762 DRM DRIVER FOR TPO TPG110 PANELS
5763 M:      Linus Walleij <linus.walleij@linaro.org>
5764 S:      Maintained
5765 T:      git git://anongit.freedesktop.org/drm/drm-misc
5766 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5767 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5768
5769 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5770 M:      Dave Airlie <airlied@redhat.com>
5771 R:      Sean Paul <sean@poorly.run>
5772 R:      Thomas Zimmermann <tzimmermann@suse.de>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/udl/
5777
5778 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5779 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5780 M:      Melissa Wen <melissa.srw@gmail.com>
5781 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5782 R:      Daniel Vetter <daniel@ffwll.ch>
5783 L:      dri-devel@lists.freedesktop.org
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/gpu/vkms.rst
5787 F:      drivers/gpu/drm/vkms/
5788
5789 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5790 M:      Hans de Goede <hdegoede@redhat.com>
5791 L:      dri-devel@lists.freedesktop.org
5792 S:      Maintained
5793 T:      git git://anongit.freedesktop.org/drm/drm-misc
5794 F:      drivers/gpu/drm/vboxvideo/
5795
5796 DRM DRIVER FOR VMWARE VIRTUAL GPU
5797 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5798 M:      Roland Scheidegger <sroland@vmware.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Supported
5801 T:      git git://people.freedesktop.org/~sroland/linux
5802 F:      drivers/gpu/drm/vmwgfx/
5803 F:      include/uapi/drm/vmwgfx_drm.h
5804
5805 DRM DRIVERS
5806 M:      David Airlie <airlied@linux.ie>
5807 M:      Daniel Vetter <daniel@ffwll.ch>
5808 L:      dri-devel@lists.freedesktop.org
5809 S:      Maintained
5810 B:      https://bugs.freedesktop.org/
5811 C:      irc://chat.freenode.net/dri-devel
5812 T:      git git://anongit.freedesktop.org/drm/drm
5813 F:      Documentation/devicetree/bindings/display/
5814 F:      Documentation/devicetree/bindings/gpu/
5815 F:      Documentation/gpu/
5816 F:      drivers/gpu/drm/
5817 F:      drivers/gpu/vga/
5818 F:      include/drm/
5819 F:      include/linux/vga*
5820 F:      include/uapi/drm/
5821
5822 DRM DRIVERS AND MISC GPU PATCHES
5823 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5824 M:      Maxime Ripard <mripard@kernel.org>
5825 M:      Thomas Zimmermann <tzimmermann@suse.de>
5826 S:      Maintained
5827 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/gpu/
5830 F:      drivers/gpu/drm/*
5831 F:      drivers/gpu/vga/
5832 F:      include/drm/drm*
5833 F:      include/linux/vga*
5834 F:      include/uapi/drm/drm*
5835
5836 DRM DRIVERS FOR ALLWINNER A10
5837 M:      Maxime Ripard <mripard@kernel.org>
5838 M:      Chen-Yu Tsai <wens@csie.org>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/allwinner*
5843 F:      drivers/gpu/drm/sun4i/
5844
5845 DRM DRIVERS FOR AMLOGIC SOCS
5846 M:      Neil Armstrong <narmstrong@baylibre.com>
5847 L:      dri-devel@lists.freedesktop.org
5848 L:      linux-amlogic@lists.infradead.org
5849 S:      Supported
5850 W:      http://linux-meson.com/
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5853 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5854 F:      Documentation/gpu/meson.rst
5855 F:      drivers/gpu/drm/meson/
5856
5857 DRM DRIVERS FOR ATMEL HLCDC
5858 M:      Sam Ravnborg <sam@ravnborg.org>
5859 M:      Boris Brezillon <bbrezillon@kernel.org>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Supported
5862 T:      git git://anongit.freedesktop.org/drm/drm-misc
5863 F:      Documentation/devicetree/bindings/display/atmel/
5864 F:      drivers/gpu/drm/atmel-hlcdc/
5865
5866 DRM DRIVERS FOR BRIDGE CHIPS
5867 M:      Andrzej Hajda <a.hajda@samsung.com>
5868 M:      Neil Armstrong <narmstrong@baylibre.com>
5869 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5870 R:      Jonas Karlman <jonas@kwiboo.se>
5871 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5872 S:      Maintained
5873 T:      git git://anongit.freedesktop.org/drm/drm-misc
5874 F:      drivers/gpu/drm/bridge/
5875
5876 DRM DRIVERS FOR EXYNOS
5877 M:      Inki Dae <inki.dae@samsung.com>
5878 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5879 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5880 M:      Kyungmin Park <kyungmin.park@samsung.com>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Supported
5883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5884 F:      Documentation/devicetree/bindings/display/exynos/
5885 F:      drivers/gpu/drm/exynos/
5886 F:      include/uapi/drm/exynos_drm.h
5887
5888 DRM DRIVERS FOR FREESCALE DCU
5889 M:      Stefan Agner <stefan@agner.ch>
5890 M:      Alison Wang <alison.wang@nxp.com>
5891 L:      dri-devel@lists.freedesktop.org
5892 S:      Supported
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5895 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5896 F:      drivers/gpu/drm/fsl-dcu/
5897
5898 DRM DRIVERS FOR FREESCALE IMX
5899 M:      Philipp Zabel <p.zabel@pengutronix.de>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/display/imx/
5903 F:      drivers/gpu/drm/imx/
5904 F:      drivers/gpu/ipu-v3/
5905
5906 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5907 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 T:      git git://github.com/patjak/drm-gma500
5911 F:      drivers/gpu/drm/gma500/
5912
5913 DRM DRIVERS FOR HISILICON
5914 M:      Xinliang Liu <xinliang.liu@linaro.org>
5915 M:      Tian Tao  <tiantao6@hisilicon.com>
5916 R:      John Stultz <john.stultz@linaro.org>
5917 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5918 R:      Chen Feng <puck.chen@hisilicon.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/hisilicon/
5923 F:      drivers/gpu/drm/hisilicon/
5924
5925 DRM DRIVERS FOR LIMA
5926 M:      Qiang Yu <yuq825@gmail.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5929 S:      Maintained
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      drivers/gpu/drm/lima/
5932 F:      include/uapi/drm/lima_drm.h
5933
5934 DRM DRIVERS FOR MEDIATEK
5935 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5936 M:      Philipp Zabel <p.zabel@pengutronix.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Supported
5939 F:      Documentation/devicetree/bindings/display/mediatek/
5940 F:      drivers/gpu/drm/mediatek/
5941 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5942 F:      drivers/phy/mediatek/phy-mtk-mipi*
5943
5944 DRM DRIVERS FOR NVIDIA TEGRA
5945 M:      Thierry Reding <thierry.reding@gmail.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 L:      linux-tegra@vger.kernel.org
5948 S:      Supported
5949 T:      git git://anongit.freedesktop.org/tegra/linux.git
5950 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5951 F:      drivers/gpu/drm/tegra/
5952 F:      drivers/gpu/host1x/
5953 F:      include/linux/host1x.h
5954 F:      include/uapi/drm/tegra_drm.h
5955
5956 DRM DRIVERS FOR RENESAS
5957 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5958 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 L:      linux-renesas-soc@vger.kernel.org
5961 S:      Supported
5962 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5963 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5964 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5965 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5966 F:      drivers/gpu/drm/rcar-du/
5967 F:      drivers/gpu/drm/shmobile/
5968 F:      include/linux/platform_data/shmob_drm.h
5969
5970 DRM DRIVERS FOR ROCKCHIP
5971 M:      Sandy Huang <hjc@rock-chips.com>
5972 M:      Heiko Stübner <heiko@sntech.de>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 T:      git git://anongit.freedesktop.org/drm/drm-misc
5976 F:      Documentation/devicetree/bindings/display/rockchip/
5977 F:      drivers/gpu/drm/rockchip/
5978
5979 DRM DRIVERS FOR STI
5980 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5981 M:      Vincent Abriou <vincent.abriou@st.com>
5982 L:      dri-devel@lists.freedesktop.org
5983 S:      Maintained
5984 T:      git git://anongit.freedesktop.org/drm/drm-misc
5985 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5986 F:      drivers/gpu/drm/sti
5987
5988 DRM DRIVERS FOR STM
5989 M:      Yannick Fertre <yannick.fertre@st.com>
5990 M:      Philippe Cornu <philippe.cornu@st.com>
5991 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5992 M:      Vincent Abriou <vincent.abriou@st.com>
5993 L:      dri-devel@lists.freedesktop.org
5994 S:      Maintained
5995 T:      git git://anongit.freedesktop.org/drm/drm-misc
5996 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5997 F:      drivers/gpu/drm/stm
5998
5999 DRM DRIVERS FOR TI KEYSTONE
6000 M:      Jyri Sarha <jsarha@ti.com>
6001 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6006 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6007 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6008 F:      drivers/gpu/drm/tidss/
6009
6010 DRM DRIVERS FOR TI LCDC
6011 M:      Jyri Sarha <jsarha@ti.com>
6012 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 F:      Documentation/devicetree/bindings/display/tilcdc/
6016 F:      drivers/gpu/drm/tilcdc/
6017
6018 DRM DRIVERS FOR TI OMAP
6019 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Maintained
6022 F:      Documentation/devicetree/bindings/display/ti/
6023 F:      drivers/gpu/drm/omapdrm/
6024
6025 DRM DRIVERS FOR V3D
6026 M:      Eric Anholt <eric@anholt.net>
6027 S:      Supported
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6030 F:      drivers/gpu/drm/v3d/
6031 F:      include/uapi/drm/v3d_drm.h
6032
6033 DRM DRIVERS FOR VC4
6034 M:      Eric Anholt <eric@anholt.net>
6035 M:      Maxime Ripard <mripard@kernel.org>
6036 S:      Supported
6037 T:      git git://github.com/anholt/linux
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6040 F:      drivers/gpu/drm/vc4/
6041 F:      include/uapi/drm/vc4_drm.h
6042
6043 DRM DRIVERS FOR VIVANTE GPU IP
6044 M:      Lucas Stach <l.stach@pengutronix.de>
6045 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6046 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6047 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6051 F:      drivers/gpu/drm/etnaviv/
6052 F:      include/uapi/drm/etnaviv_drm.h
6053
6054 DRM DRIVERS FOR XEN
6055 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6056 L:      dri-devel@lists.freedesktop.org
6057 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6058 S:      Supported
6059 T:      git git://anongit.freedesktop.org/drm/drm-misc
6060 F:      Documentation/gpu/xen-front.rst
6061 F:      drivers/gpu/drm/xen/
6062
6063 DRM DRIVERS FOR XILINX
6064 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6066 L:      dri-devel@lists.freedesktop.org
6067 S:      Maintained
6068 T:      git git://anongit.freedesktop.org/drm/drm-misc
6069 F:      Documentation/devicetree/bindings/display/xlnx/
6070 F:      drivers/gpu/drm/xlnx/
6071
6072 DRM DRIVERS FOR ZTE ZX
6073 M:      Shawn Guo <shawnguo@kernel.org>
6074 L:      dri-devel@lists.freedesktop.org
6075 S:      Maintained
6076 T:      git git://anongit.freedesktop.org/drm/drm-misc
6077 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6078 F:      drivers/gpu/drm/zte/
6079
6080 DRM PANEL DRIVERS
6081 M:      Thierry Reding <thierry.reding@gmail.com>
6082 R:      Sam Ravnborg <sam@ravnborg.org>
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 T:      git git://anongit.freedesktop.org/drm/drm-misc
6086 F:      Documentation/devicetree/bindings/display/panel/
6087 F:      drivers/gpu/drm/drm_panel.c
6088 F:      drivers/gpu/drm/panel/
6089 F:      include/drm/drm_panel.h
6090
6091 DRM TTM SUBSYSTEM
6092 M:      Christian Koenig <christian.koenig@amd.com>
6093 M:      Huang Rui <ray.huang@amd.com>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://people.freedesktop.org/~agd5f/linux
6097 F:      drivers/gpu/drm/ttm/
6098 F:      include/drm/ttm/
6099
6100 DSBR100 USB FM RADIO DRIVER
6101 M:      Alexey Klimov <klimov.linux@gmail.com>
6102 L:      linux-media@vger.kernel.org
6103 S:      Maintained
6104 T:      git git://linuxtv.org/media_tree.git
6105 F:      drivers/media/radio/dsbr100.c
6106
6107 DT3155 MEDIA DRIVER
6108 M:      Hans Verkuil <hverkuil@xs4all.nl>
6109 L:      linux-media@vger.kernel.org
6110 S:      Odd Fixes
6111 W:      https://linuxtv.org
6112 T:      git git://linuxtv.org/media_tree.git
6113 F:      drivers/media/pci/dt3155/
6114
6115 DVB_USB_AF9015 MEDIA DRIVER
6116 M:      Antti Palosaari <crope@iki.fi>
6117 L:      linux-media@vger.kernel.org
6118 S:      Maintained
6119 W:      https://linuxtv.org
6120 W:      http://palosaari.fi/linux/
6121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6122 T:      git git://linuxtv.org/anttip/media_tree.git
6123 F:      drivers/media/usb/dvb-usb-v2/af9015*
6124
6125 DVB_USB_AF9035 MEDIA DRIVER
6126 M:      Antti Palosaari <crope@iki.fi>
6127 L:      linux-media@vger.kernel.org
6128 S:      Maintained
6129 W:      https://linuxtv.org
6130 W:      http://palosaari.fi/linux/
6131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6132 T:      git git://linuxtv.org/anttip/media_tree.git
6133 F:      drivers/media/usb/dvb-usb-v2/af9035*
6134
6135 DVB_USB_ANYSEE MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/anysee*
6144
6145 DVB_USB_AU6610 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/au6610*
6154
6155 DVB_USB_CE6230 MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6164
6165 DVB_USB_CXUSB MEDIA DRIVER
6166 M:      Michael Krufky <mkrufky@linuxtv.org>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://github.com/mkrufky
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/media_tree.git
6173 F:      drivers/media/usb/dvb-usb/cxusb*
6174
6175 DVB_USB_EC168 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ec168*
6184
6185 DVB_USB_GL861 MEDIA DRIVER
6186 M:      Antti Palosaari <crope@iki.fi>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6191 T:      git git://linuxtv.org/anttip/media_tree.git
6192 F:      drivers/media/usb/dvb-usb-v2/gl861*
6193
6194 DVB_USB_MXL111SF MEDIA DRIVER
6195 M:      Michael Krufky <mkrufky@linuxtv.org>
6196 L:      linux-media@vger.kernel.org
6197 S:      Maintained
6198 W:      https://linuxtv.org
6199 W:      http://github.com/mkrufky
6200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6201 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6202 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6203
6204 DVB_USB_RTL28XXU MEDIA DRIVER
6205 M:      Antti Palosaari <crope@iki.fi>
6206 L:      linux-media@vger.kernel.org
6207 S:      Maintained
6208 W:      https://linuxtv.org
6209 W:      http://palosaari.fi/linux/
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6213
6214 DVB_USB_V2 MEDIA DRIVER
6215 M:      Antti Palosaari <crope@iki.fi>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://palosaari.fi/linux/
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/anttip/media_tree.git
6222 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6223 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6224
6225 DYNAMIC DEBUG
6226 M:      Jason Baron <jbaron@akamai.com>
6227 S:      Maintained
6228 F:      include/linux/dynamic_debug.h
6229 F:      lib/dynamic_debug.c
6230
6231 DYNAMIC INTERRUPT MODERATION
6232 M:      Tal Gilboa <talgi@nvidia.com>
6233 S:      Maintained
6234 F:      Documentation/networking/net_dim.rst
6235 F:      include/linux/dim.h
6236 F:      lib/dim/
6237
6238 DZ DECSTATION DZ11 SERIAL DRIVER
6239 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6240 S:      Maintained
6241 F:      drivers/tty/serial/dz.*
6242
6243 E3X0 POWER BUTTON DRIVER
6244 M:      Moritz Fischer <moritz.fischer@ettus.com>
6245 L:      usrp-users@lists.ettus.com
6246 S:      Supported
6247 W:      http://www.ettus.com
6248 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6249 F:      drivers/input/misc/e3x0-button.c
6250
6251 E4000 MEDIA DRIVER
6252 M:      Antti Palosaari <crope@iki.fi>
6253 L:      linux-media@vger.kernel.org
6254 S:      Maintained
6255 W:      https://linuxtv.org
6256 W:      http://palosaari.fi/linux/
6257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6258 T:      git git://linuxtv.org/anttip/media_tree.git
6259 F:      drivers/media/tuners/e4000*
6260
6261 EARTH_PT1 MEDIA DRIVER
6262 M:      Akihiro Tsukada <tskd08@gmail.com>
6263 L:      linux-media@vger.kernel.org
6264 S:      Odd Fixes
6265 F:      drivers/media/pci/pt1/
6266
6267 EARTH_PT3 MEDIA DRIVER
6268 M:      Akihiro Tsukada <tskd08@gmail.com>
6269 L:      linux-media@vger.kernel.org
6270 S:      Odd Fixes
6271 F:      drivers/media/pci/pt3/
6272
6273 EC100 MEDIA DRIVER
6274 M:      Antti Palosaari <crope@iki.fi>
6275 L:      linux-media@vger.kernel.org
6276 S:      Maintained
6277 W:      https://linuxtv.org
6278 W:      http://palosaari.fi/linux/
6279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6280 T:      git git://linuxtv.org/anttip/media_tree.git
6281 F:      drivers/media/dvb-frontends/ec100*
6282
6283 ECRYPT FILE SYSTEM
6284 M:      Tyler Hicks <code@tyhicks.com>
6285 L:      ecryptfs@vger.kernel.org
6286 S:      Odd Fixes
6287 W:      http://ecryptfs.org
6288 W:      https://launchpad.net/ecryptfs
6289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6290 F:      Documentation/filesystems/ecryptfs.rst
6291 F:      fs/ecryptfs/
6292
6293 EDAC-AMD64
6294 M:      Borislav Petkov <bp@alien8.de>
6295 L:      linux-edac@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/edac/amd64_edac*
6298
6299 EDAC-ARMADA
6300 M:      Jan Luebbe <jlu@pengutronix.de>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/edac/armada_xp_*
6304
6305 EDAC-AST2500
6306 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6307 S:      Supported
6308 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6309 F:      drivers/edac/aspeed_edac.c
6310
6311 EDAC-BLUEFIELD
6312 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6313 S:      Supported
6314 F:      drivers/edac/bluefield_edac.c
6315
6316 EDAC-CALXEDA
6317 M:      Andre Przywara <andre.przywara@arm.com>
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/highbank*
6321
6322 EDAC-CAVIUM OCTEON
6323 M:      Ralf Baechle <ralf@linux-mips.org>
6324 L:      linux-edac@vger.kernel.org
6325 L:      linux-mips@vger.kernel.org
6326 S:      Supported
6327 F:      drivers/edac/octeon_edac*
6328
6329 EDAC-CAVIUM THUNDERX
6330 M:      Robert Richter <rric@kernel.org>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Odd Fixes
6333 F:      drivers/edac/thunderx_edac*
6334
6335 EDAC-CORE
6336 M:      Borislav Petkov <bp@alien8.de>
6337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6338 M:      Tony Luck <tony.luck@intel.com>
6339 R:      James Morse <james.morse@arm.com>
6340 R:      Robert Richter <rric@kernel.org>
6341 L:      linux-edac@vger.kernel.org
6342 S:      Supported
6343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6344 F:      Documentation/admin-guide/ras.rst
6345 F:      Documentation/driver-api/edac.rst
6346 F:      drivers/edac/
6347 F:      include/linux/edac.h
6348
6349 EDAC-DMC520
6350 M:      Lei Wang <lewan@microsoft.com>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Supported
6353 F:      drivers/edac/dmc520_edac.c
6354
6355 EDAC-E752X
6356 M:      Mark Gross <mark.gross@intel.com>
6357 L:      linux-edac@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/edac/e752x_edac.c
6360
6361 EDAC-E7XXX
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/e7xxx_edac.c
6365
6366 EDAC-FSL_DDR
6367 M:      York Sun <york.sun@nxp.com>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/edac/fsl_ddr_edac.*
6371
6372 EDAC-GHES
6373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6374 L:      linux-edac@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/edac/ghes_edac.c
6377
6378 EDAC-I10NM
6379 M:      Tony Luck <tony.luck@intel.com>
6380 L:      linux-edac@vger.kernel.org
6381 S:      Maintained
6382 F:      drivers/edac/i10nm_base.c
6383
6384 EDAC-I3000
6385 L:      linux-edac@vger.kernel.org
6386 S:      Orphan
6387 F:      drivers/edac/i3000_edac.c
6388
6389 EDAC-I5000
6390 L:      linux-edac@vger.kernel.org
6391 S:      Maintained
6392 F:      drivers/edac/i5000_edac.c
6393
6394 EDAC-I5400
6395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6396 L:      linux-edac@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/edac/i5400_edac.c
6399
6400 EDAC-I7300
6401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6402 L:      linux-edac@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/edac/i7300_edac.c
6405
6406 EDAC-I7CORE
6407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/edac/i7core_edac.c
6411
6412 EDAC-I82443BXGX
6413 M:      Tim Small <tim@buttersideup.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/i82443bxgx_edac.c
6417
6418 EDAC-I82975X
6419 M:      "Arvind R." <arvino55@gmail.com>
6420 L:      linux-edac@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/edac/i82975x_edac.c
6423
6424 EDAC-IE31200
6425 M:      Jason Baron <jbaron@akamai.com>
6426 L:      linux-edac@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/edac/ie31200_edac.c
6429
6430 EDAC-IGEN6
6431 M:      Tony Luck <tony.luck@intel.com>
6432 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6433 L:      linux-edac@vger.kernel.org
6434 S:      Maintained
6435 F:      drivers/edac/igen6_edac.c
6436
6437 EDAC-MPC85XX
6438 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6439 L:      linux-edac@vger.kernel.org
6440 S:      Maintained
6441 F:      drivers/edac/mpc85xx_edac.[ch]
6442
6443 EDAC-PASEMI
6444 M:      Egor Martovetsky <egor@pasemi.com>
6445 L:      linux-edac@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/edac/pasemi_edac.c
6448
6449 EDAC-PND2
6450 M:      Tony Luck <tony.luck@intel.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/pnd2_edac.[ch]
6454
6455 EDAC-QCOM
6456 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6457 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6458 L:      linux-arm-msm@vger.kernel.org
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/qcom_edac.c
6462
6463 EDAC-R82600
6464 M:      Tim Small <tim@buttersideup.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/r82600_edac.c
6468
6469 EDAC-SBRIDGE
6470 M:      Tony Luck <tony.luck@intel.com>
6471 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/sb_edac.c
6475
6476 EDAC-SIFIVE
6477 M:      Yash Shah <yash.shah@sifive.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Supported
6480 F:      drivers/edac/sifive_edac.c
6481
6482 EDAC-SKYLAKE
6483 M:      Tony Luck <tony.luck@intel.com>
6484 L:      linux-edac@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/edac/skx_*.[ch]
6487
6488 EDAC-TI
6489 M:      Tero Kristo <t-kristo@ti.com>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/ti_edac.c
6493
6494 EDIROL UA-101/UA-1000 DRIVER
6495 M:      Clemens Ladisch <clemens@ladisch.de>
6496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6497 S:      Maintained
6498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6499 F:      sound/usb/misc/ua101.c
6500
6501 EFI TEST DRIVER
6502 M:      Ivan Hu <ivan.hu@canonical.com>
6503 M:      Ard Biesheuvel <ardb@kernel.org>
6504 L:      linux-efi@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/firmware/efi/test/
6507
6508 EFI VARIABLE FILESYSTEM
6509 M:      Matthew Garrett <matthew.garrett@nebula.com>
6510 M:      Jeremy Kerr <jk@ozlabs.org>
6511 M:      Ard Biesheuvel <ardb@kernel.org>
6512 L:      linux-efi@vger.kernel.org
6513 S:      Maintained
6514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6515 F:      fs/efivarfs/
6516
6517 EFIFB FRAMEBUFFER DRIVER
6518 M:      Peter Jones <pjones@redhat.com>
6519 L:      linux-fbdev@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/video/fbdev/efifb.c
6522
6523 EFS FILESYSTEM
6524 S:      Orphan
6525 W:      http://aeschi.ch.eu.org/efs/
6526 F:      fs/efs/
6527
6528 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6529 M:      Douglas Miller <dougmill@linux.ibm.com>
6530 L:      netdev@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/net/ethernet/ibm/ehea/
6533
6534 EM28XX VIDEO4LINUX DRIVER
6535 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6536 L:      linux-media@vger.kernel.org
6537 S:      Maintained
6538 W:      https://linuxtv.org
6539 T:      git git://linuxtv.org/media_tree.git
6540 F:      Documentation/admin-guide/media/em28xx*
6541 F:      drivers/media/usb/em28xx/
6542
6543 EMBEDDED LINUX
6544 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6545 M:      Matt Mackall <mpm@selenic.com>
6546 M:      David Woodhouse <dwmw2@infradead.org>
6547 L:      linux-embedded@vger.kernel.org
6548 S:      Maintained
6549
6550 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6551 M:      Adrian Hunter <adrian.hunter@intel.com>
6552 M:      Ritesh Harjani <riteshh@codeaurora.org>
6553 M:      Asutosh Das <asutoshd@codeaurora.org>
6554 L:      linux-mmc@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/mmc/host/cqhci*
6557
6558 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6559 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6560 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6561 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6562 L:      linux-scsi@vger.kernel.org
6563 S:      Supported
6564 W:      http://www.broadcom.com
6565 F:      drivers/scsi/be2iscsi/
6566
6567 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6568 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6569 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6570 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6571 L:      netdev@vger.kernel.org
6572 S:      Supported
6573 W:      http://www.emulex.com
6574 F:      drivers/net/ethernet/emulex/benet/
6575
6576 EMULEX ONECONNECT ROCE DRIVER
6577 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6578 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6579 L:      linux-rdma@vger.kernel.org
6580 S:      Odd Fixes
6581 W:      http://www.broadcom.com
6582 F:      drivers/infiniband/hw/ocrdma/
6583 F:      include/uapi/rdma/ocrdma-abi.h
6584
6585 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6586 M:      James Smart <james.smart@broadcom.com>
6587 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6588 L:      linux-scsi@vger.kernel.org
6589 S:      Supported
6590 W:      http://www.broadcom.com
6591 F:      drivers/scsi/lpfc/
6592
6593 ENE CB710 FLASH CARD READER DRIVER
6594 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6595 S:      Maintained
6596 F:      drivers/misc/cb710/
6597 F:      drivers/mmc/host/cb710-mmc.*
6598 F:      include/linux/cb710.h
6599
6600 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6601 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6602 S:      Maintained
6603 F:      drivers/media/rc/ene_ir.*
6604
6605 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6606 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/tty/ehv_bytechan.c
6610
6611 EPSON S1D13XXX FRAMEBUFFER DRIVER
6612 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6613 S:      Maintained
6614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6615 F:      drivers/video/fbdev/s1d13xxxfb.c
6616 F:      include/video/s1d13xxxfb.h
6617
6618 EROFS FILE SYSTEM
6619 M:      Gao Xiang <xiang@kernel.org>
6620 M:      Chao Yu <yuchao0@huawei.com>
6621 L:      linux-erofs@lists.ozlabs.org
6622 S:      Maintained
6623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6624 F:      Documentation/filesystems/erofs.rst
6625 F:      fs/erofs/
6626 F:      include/trace/events/erofs.h
6627
6628 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6629 M:      Jeff Layton <jlayton@kernel.org>
6630 S:      Maintained
6631 F:      include/linux/errseq.h
6632 F:      lib/errseq.c
6633
6634 ET131X NETWORK DRIVER
6635 M:      Mark Einon <mark.einon@gmail.com>
6636 S:      Odd Fixes
6637 F:      drivers/net/ethernet/agere/
6638
6639 ETHERNET BRIDGE
6640 M:      Roopa Prabhu <roopa@nvidia.com>
6641 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6642 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6643 L:      netdev@vger.kernel.org
6644 S:      Maintained
6645 W:      http://www.linuxfoundation.org/en/Net:Bridge
6646 F:      include/linux/netfilter_bridge/
6647 F:      net/bridge/
6648
6649 ETHERNET PHY LIBRARY
6650 M:      Andrew Lunn <andrew@lunn.ch>
6651 M:      Heiner Kallweit <hkallweit1@gmail.com>
6652 R:      Russell King <linux@armlinux.org.uk>
6653 L:      netdev@vger.kernel.org
6654 S:      Maintained
6655 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6656 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6657 F:      Documentation/devicetree/bindings/net/mdio*
6658 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6659 F:      Documentation/networking/phy.rst
6660 F:      drivers/net/mdio/
6661 F:      drivers/net/mdio/of_mdio.c
6662 F:      drivers/net/pcs/
6663 F:      drivers/net/phy/
6664 F:      drivers/of/of_net.c
6665 F:      include/dt-bindings/net/qca-ar803x.h
6666 F:      include/linux/*mdio*.h
6667 F:      include/linux/mdio/*.h
6668 F:      include/linux/of_net.h
6669 F:      include/linux/phy.h
6670 F:      include/linux/phy_fixed.h
6671 F:      include/linux/platform_data/mdio-bcm-unimac.h
6672 F:      include/linux/platform_data/mdio-gpio.h
6673 F:      include/trace/events/mdio.h
6674 F:      include/uapi/linux/mdio.h
6675 F:      include/uapi/linux/mii.h
6676
6677 EXFAT FILE SYSTEM
6678 M:      Namjae Jeon <namjae.jeon@samsung.com>
6679 M:      Sungjong Seo <sj1557.seo@samsung.com>
6680 L:      linux-fsdevel@vger.kernel.org
6681 S:      Maintained
6682 F:      fs/exfat/
6683
6684 EXT2 FILE SYSTEM
6685 M:      Jan Kara <jack@suse.com>
6686 L:      linux-ext4@vger.kernel.org
6687 S:      Maintained
6688 F:      Documentation/filesystems/ext2.rst
6689 F:      fs/ext2/
6690 F:      include/linux/ext2*
6691
6692 EXT4 FILE SYSTEM
6693 M:      "Theodore Ts'o" <tytso@mit.edu>
6694 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6695 L:      linux-ext4@vger.kernel.org
6696 S:      Maintained
6697 W:      http://ext4.wiki.kernel.org
6698 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6700 F:      Documentation/filesystems/ext4/
6701 F:      fs/ext4/
6702 F:      include/trace/events/ext4.h
6703
6704 Extended Verification Module (EVM)
6705 M:      Mimi Zohar <zohar@linux.ibm.com>
6706 L:      linux-integrity@vger.kernel.org
6707 S:      Supported
6708 F:      security/integrity/evm/
6709
6710 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6711 M:      Ard Biesheuvel <ardb@kernel.org>
6712 L:      linux-efi@vger.kernel.org
6713 S:      Maintained
6714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6715 F:      Documentation/admin-guide/efi-stub.rst
6716 F:      arch/*/include/asm/efi.h
6717 F:      arch/*/kernel/efi.c
6718 F:      arch/arm/boot/compressed/efi-header.S
6719 F:      arch/arm64/kernel/efi-entry.S
6720 F:      arch/x86/platform/efi/
6721 F:      drivers/firmware/efi/
6722 F:      include/linux/efi*.h
6723
6724 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6725 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6726 M:      Chanwoo Choi <cw00.choi@samsung.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6730 F:      Documentation/devicetree/bindings/extcon/
6731 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6732 F:      drivers/extcon/
6733 F:      include/linux/extcon.h
6734 F:      include/linux/extcon/
6735
6736 EXTRA BOOT CONFIG
6737 M:      Masami Hiramatsu <mhiramat@kernel.org>
6738 S:      Maintained
6739 F:      Documentation/admin-guide/bootconfig.rst
6740 F:      fs/proc/bootconfig.c
6741 F:      include/linux/bootconfig.h
6742 F:      lib/bootconfig.c
6743 F:      tools/bootconfig/*
6744 F:      tools/bootconfig/scripts/*
6745
6746 EXYNOS DP DRIVER
6747 M:      Jingoo Han <jingoohan1@gmail.com>
6748 L:      dri-devel@lists.freedesktop.org
6749 S:      Maintained
6750 F:      drivers/gpu/drm/exynos/exynos_dp*
6751
6752 EXYNOS SYSMMU (IOMMU) driver
6753 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6754 L:      iommu@lists.linux-foundation.org
6755 S:      Maintained
6756 F:      drivers/iommu/exynos-iommu.c
6757
6758 F2FS FILE SYSTEM
6759 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6760 M:      Chao Yu <yuchao0@huawei.com>
6761 L:      linux-f2fs-devel@lists.sourceforge.net
6762 S:      Maintained
6763 W:      https://f2fs.wiki.kernel.org/
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6765 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6766 F:      Documentation/filesystems/f2fs.rst
6767 F:      fs/f2fs/
6768 F:      include/linux/f2fs_fs.h
6769 F:      include/trace/events/f2fs.h
6770 F:      include/uapi/linux/f2fs.h
6771
6772 F71805F HARDWARE MONITORING DRIVER
6773 M:      Jean Delvare <jdelvare@suse.com>
6774 L:      linux-hwmon@vger.kernel.org
6775 S:      Maintained
6776 F:      Documentation/hwmon/f71805f.rst
6777 F:      drivers/hwmon/f71805f.c
6778
6779 FADDR2LINE
6780 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6781 S:      Maintained
6782 F:      scripts/faddr2line
6783
6784 FAILOVER MODULE
6785 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6786 L:      netdev@vger.kernel.org
6787 S:      Supported
6788 F:      Documentation/networking/failover.rst
6789 F:      include/net/failover.h
6790 F:      net/core/failover.c
6791
6792 FANOTIFY
6793 M:      Jan Kara <jack@suse.cz>
6794 R:      Amir Goldstein <amir73il@gmail.com>
6795 L:      linux-fsdevel@vger.kernel.org
6796 S:      Maintained
6797 F:      fs/notify/fanotify/
6798 F:      include/linux/fanotify.h
6799 F:      include/uapi/linux/fanotify.h
6800
6801 FARSYNC SYNCHRONOUS DRIVER
6802 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6803 S:      Supported
6804 W:      http://www.farsite.co.uk/
6805 F:      drivers/net/wan/farsync.*
6806
6807 FAULT INJECTION SUPPORT
6808 M:      Akinobu Mita <akinobu.mita@gmail.com>
6809 S:      Supported
6810 F:      Documentation/fault-injection/
6811 F:      lib/fault-inject.c
6812
6813 FBTFT Framebuffer drivers
6814 L:      dri-devel@lists.freedesktop.org
6815 L:      linux-fbdev@vger.kernel.org
6816 S:      Orphan
6817 F:      drivers/staging/fbtft/
6818
6819 FC0011 TUNER DRIVER
6820 M:      Michael Buesch <m@bues.ch>
6821 L:      linux-media@vger.kernel.org
6822 S:      Maintained
6823 F:      drivers/media/tuners/fc0011.c
6824 F:      drivers/media/tuners/fc0011.h
6825
6826 FC2580 MEDIA DRIVER
6827 M:      Antti Palosaari <crope@iki.fi>
6828 L:      linux-media@vger.kernel.org
6829 S:      Maintained
6830 W:      https://linuxtv.org
6831 W:      http://palosaari.fi/linux/
6832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6833 T:      git git://linuxtv.org/anttip/media_tree.git
6834 F:      drivers/media/tuners/fc2580*
6835
6836 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6837 M:      Hannes Reinecke <hare@suse.de>
6838 L:      linux-scsi@vger.kernel.org
6839 S:      Supported
6840 W:      www.Open-FCoE.org
6841 F:      drivers/scsi/fcoe/
6842 F:      drivers/scsi/libfc/
6843 F:      include/scsi/fc/
6844 F:      include/scsi/libfc.h
6845 F:      include/scsi/libfcoe.h
6846 F:      include/uapi/scsi/fc/
6847
6848 FILE LOCKING (flock() and fcntl()/lockf())
6849 M:      Jeff Layton <jlayton@kernel.org>
6850 M:      "J. Bruce Fields" <bfields@fieldses.org>
6851 L:      linux-fsdevel@vger.kernel.org
6852 S:      Maintained
6853 F:      fs/fcntl.c
6854 F:      fs/locks.c
6855 F:      include/linux/fcntl.h
6856 F:      include/uapi/linux/fcntl.h
6857
6858 FILESYSTEM DIRECT ACCESS (DAX)
6859 M:      Dan Williams <dan.j.williams@intel.com>
6860 R:      Matthew Wilcox <willy@infradead.org>
6861 R:      Jan Kara <jack@suse.cz>
6862 L:      linux-fsdevel@vger.kernel.org
6863 L:      linux-nvdimm@lists.01.org
6864 S:      Supported
6865 F:      fs/dax.c
6866 F:      include/linux/dax.h
6867 F:      include/trace/events/fs_dax.h
6868
6869 FILESYSTEMS (VFS and infrastructure)
6870 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/*
6874 F:      include/linux/fs.h
6875 F:      include/linux/fs_types.h
6876 F:      include/uapi/linux/fs.h
6877 F:      include/uapi/linux/openat2.h
6878
6879 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6880 M:      Riku Voipio <riku.voipio@iki.fi>
6881 L:      linux-hwmon@vger.kernel.org
6882 S:      Maintained
6883 F:      drivers/hwmon/f75375s.c
6884 F:      include/linux/f75375s.h
6885
6886 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6887 M:      Clemens Ladisch <clemens@ladisch.de>
6888 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6890 S:      Maintained
6891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6892 F:      include/uapi/sound/firewire.h
6893 F:      sound/firewire/
6894
6895 FIREWIRE MEDIA DRIVERS (firedtv)
6896 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6897 L:      linux-media@vger.kernel.org
6898 L:      linux1394-devel@lists.sourceforge.net
6899 S:      Maintained
6900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6901 F:      drivers/media/firewire/
6902
6903 FIREWIRE SBP-2 TARGET
6904 M:      Chris Boot <bootc@bootc.net>
6905 L:      linux-scsi@vger.kernel.org
6906 L:      target-devel@vger.kernel.org
6907 L:      linux1394-devel@lists.sourceforge.net
6908 S:      Maintained
6909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6910 F:      drivers/target/sbp/
6911
6912 FIREWIRE SUBSYSTEM
6913 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6914 L:      linux1394-devel@lists.sourceforge.net
6915 S:      Maintained
6916 W:      http://ieee1394.wiki.kernel.org/
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6918 F:      drivers/firewire/
6919 F:      include/linux/firewire.h
6920 F:      include/uapi/linux/firewire*.h
6921 F:      tools/firewire/
6922
6923 FIRMWARE LOADER (request_firmware)
6924 M:      Luis Chamberlain <mcgrof@kernel.org>
6925 L:      linux-kernel@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/firmware_class/
6928 F:      drivers/base/firmware_loader/
6929 F:      include/linux/firmware.h
6930
6931 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6932 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6933 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6934 S:      Maintained
6935 F:      drivers/block/rsxx/
6936
6937 FLEXTIMER FTM-QUADDEC DRIVER
6938 M:      Patrick Havelange <patrick.havelange@essensium.com>
6939 L:      linux-iio@vger.kernel.org
6940 S:      Maintained
6941 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6942 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6943 F:      drivers/counter/ftm-quaddec.c
6944
6945 FLOPPY DRIVER
6946 M:      Denis Efremov <efremov@linux.com>
6947 L:      linux-block@vger.kernel.org
6948 S:      Odd Fixes
6949 F:      drivers/block/floppy.c
6950
6951 FLYSKY FSIA6B RC RECEIVER
6952 M:      Markus Koch <markus@notsyncing.net>
6953 L:      linux-input@vger.kernel.org
6954 S:      Maintained
6955 F:      drivers/input/joystick/fsia6b.c
6956
6957 FORCEDETH GIGABIT ETHERNET DRIVER
6958 M:      Rain River <rain.1986.08.12@gmail.com>
6959 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6960 L:      netdev@vger.kernel.org
6961 S:      Maintained
6962 F:      drivers/net/ethernet/nvidia/*
6963
6964 FPGA DFL DRIVERS
6965 M:      Wu Hao <hao.wu@intel.com>
6966 R:      Tom Rix <trix@redhat.com>
6967 L:      linux-fpga@vger.kernel.org
6968 S:      Maintained
6969 F:      Documentation/ABI/testing/sysfs-bus-dfl
6970 F:      Documentation/fpga/dfl.rst
6971 F:      drivers/fpga/dfl*
6972 F:      include/uapi/linux/fpga-dfl.h
6973
6974 FPGA MANAGER FRAMEWORK
6975 M:      Moritz Fischer <mdf@kernel.org>
6976 R:      Tom Rix <trix@redhat.com>
6977 L:      linux-fpga@vger.kernel.org
6978 S:      Maintained
6979 W:      http://www.rocketboards.org
6980 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6982 F:      Documentation/devicetree/bindings/fpga/
6983 F:      Documentation/driver-api/fpga/
6984 F:      Documentation/fpga/
6985 F:      drivers/fpga/
6986 F:      include/linux/fpga/
6987
6988 FPU EMULATOR
6989 M:      Bill Metzenthen <billm@melbpc.org.au>
6990 S:      Maintained
6991 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6992 F:      arch/x86/math-emu/
6993
6994 FRAMEBUFFER LAYER
6995 L:      dri-devel@lists.freedesktop.org
6996 L:      linux-fbdev@vger.kernel.org
6997 S:      Orphan
6998 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      Documentation/fb/
7001 F:      drivers/video/
7002 F:      include/linux/fb.h
7003 F:      include/uapi/linux/fb.h
7004 F:      include/uapi/video/
7005 F:      include/video/
7006
7007 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7008 M:      Horia Geantă <horia.geanta@nxp.com>
7009 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7010 L:      linux-crypto@vger.kernel.org
7011 S:      Maintained
7012 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7013 F:      drivers/crypto/caam/
7014
7015 FREESCALE COLDFIRE M5441X MMC DRIVER
7016 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7017 L:      linux-mmc@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7020 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7021
7022 FREESCALE DIU FRAMEBUFFER DRIVER
7023 M:      Timur Tabi <timur@kernel.org>
7024 L:      linux-fbdev@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/video/fbdev/fsl-diu-fb.*
7027
7028 FREESCALE DMA DRIVER
7029 M:      Li Yang <leoyang.li@nxp.com>
7030 M:      Zhang Wei <zw@zh-kernel.org>
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/dma/fsldma.*
7034
7035 FREESCALE DSPI DRIVER
7036 M:      Vladimir Oltean <olteanv@gmail.com>
7037 L:      linux-spi@vger.kernel.org
7038 S:      Maintained
7039 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7040 F:      drivers/spi/spi-fsl-dspi.c
7041 F:      include/linux/spi/spi-fsl-dspi.h
7042
7043 FREESCALE ENETC ETHERNET DRIVERS
7044 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7045 L:      netdev@vger.kernel.org
7046 S:      Maintained
7047 F:      drivers/net/ethernet/freescale/enetc/
7048
7049 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7050 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7051 L:      netdev@vger.kernel.org
7052 S:      Maintained
7053 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7054 F:      drivers/net/ethernet/freescale/gianfar*
7055
7056 FREESCALE GPMI NAND DRIVER
7057 M:      Han Xu <han.xu@nxp.com>
7058 L:      linux-mtd@lists.infradead.org
7059 S:      Maintained
7060 F:      drivers/mtd/nand/raw/gpmi-nand/*
7061
7062 FREESCALE I2C CPM DRIVER
7063 M:      Jochen Friedrich <jochen@scram.de>
7064 L:      linuxppc-dev@lists.ozlabs.org
7065 L:      linux-i2c@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/i2c/busses/i2c-cpm.c
7068
7069 FREESCALE IMX / MXC FEC DRIVER
7070 M:      Fugang Duan <fugang.duan@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7074 F:      drivers/net/ethernet/freescale/fec.h
7075 F:      drivers/net/ethernet/freescale/fec_main.c
7076 F:      drivers/net/ethernet/freescale/fec_ptp.c
7077
7078 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7079 M:      Sascha Hauer <s.hauer@pengutronix.de>
7080 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7081 L:      linux-fbdev@vger.kernel.org
7082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7083 S:      Maintained
7084 F:      drivers/video/fbdev/imxfb.c
7085 F:      include/linux/platform_data/video-imxfb.h
7086
7087 FREESCALE IMX DDR PMU DRIVER
7088 M:      Frank Li <Frank.li@nxp.com>
7089 L:      linux-arm-kernel@lists.infradead.org
7090 S:      Maintained
7091 F:      Documentation/admin-guide/perf/imx-ddr.rst
7092 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7093 F:      drivers/perf/fsl_imx8_ddr_perf.c
7094
7095 FREESCALE IMX I2C DRIVER
7096 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7097 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7098 L:      linux-i2c@vger.kernel.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7101 F:      drivers/i2c/busses/i2c-imx.c
7102
7103 FREESCALE IMX LPI2C DRIVER
7104 M:      Dong Aisheng <aisheng.dong@nxp.com>
7105 L:      linux-i2c@vger.kernel.org
7106 L:      linux-imx@nxp.com
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7109 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7110
7111 FREESCALE QORIQ DPAA ETHERNET DRIVER
7112 M:      Madalin Bucur <madalin.bucur@nxp.com>
7113 L:      netdev@vger.kernel.org
7114 S:      Maintained
7115 F:      drivers/net/ethernet/freescale/dpaa
7116
7117 FREESCALE QORIQ DPAA FMAN DRIVER
7118 M:      Madalin Bucur <madalin.bucur@nxp.com>
7119 L:      netdev@vger.kernel.org
7120 S:      Maintained
7121 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7122 F:      drivers/net/ethernet/freescale/fman
7123
7124 FREESCALE QORIQ PTP CLOCK DRIVER
7125 M:      Yangbo Lu <yangbo.lu@nxp.com>
7126 L:      netdev@vger.kernel.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7129 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7130 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7131 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7132 F:      drivers/ptp/ptp_qoriq.c
7133 F:      drivers/ptp/ptp_qoriq_debugfs.c
7134 F:      include/linux/fsl/ptp_qoriq.h
7135
7136 FREESCALE QUAD SPI DRIVER
7137 M:      Han Xu <han.xu@nxp.com>
7138 L:      linux-spi@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/spi/spi-fsl-qspi.c
7141
7142 FREESCALE QUICC ENGINE LIBRARY
7143 M:      Qiang Zhao <qiang.zhao@nxp.com>
7144 L:      linuxppc-dev@lists.ozlabs.org
7145 S:      Maintained
7146 F:      drivers/soc/fsl/qe/
7147 F:      include/soc/fsl/*qe*.h
7148 F:      include/soc/fsl/*ucc*.h
7149
7150 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7151 M:      Li Yang <leoyang.li@nxp.com>
7152 L:      netdev@vger.kernel.org
7153 L:      linuxppc-dev@lists.ozlabs.org
7154 S:      Maintained
7155 F:      drivers/net/ethernet/freescale/ucc_geth*
7156
7157 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7158 M:      Zhao Qiang <qiang.zhao@nxp.com>
7159 L:      netdev@vger.kernel.org
7160 L:      linuxppc-dev@lists.ozlabs.org
7161 S:      Maintained
7162 F:      drivers/net/wan/fsl_ucc_hdlc*
7163
7164 FREESCALE QUICC ENGINE UCC UART DRIVER
7165 M:      Timur Tabi <timur@kernel.org>
7166 L:      linuxppc-dev@lists.ozlabs.org
7167 S:      Maintained
7168 F:      drivers/tty/serial/ucc_uart.c
7169
7170 FREESCALE SOC DRIVERS
7171 M:      Li Yang <leoyang.li@nxp.com>
7172 L:      linuxppc-dev@lists.ozlabs.org
7173 L:      linux-arm-kernel@lists.infradead.org
7174 S:      Maintained
7175 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7176 F:      Documentation/devicetree/bindings/soc/fsl/
7177 F:      drivers/soc/fsl/
7178 F:      include/linux/fsl/
7179
7180 FREESCALE SOC FS_ENET DRIVER
7181 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7182 L:      linuxppc-dev@lists.ozlabs.org
7183 L:      netdev@vger.kernel.org
7184 S:      Maintained
7185 F:      drivers/net/ethernet/freescale/fs_enet/
7186 F:      include/linux/fs_enet_pd.h
7187
7188 FREESCALE SOC SOUND DRIVERS
7189 M:      Timur Tabi <timur@kernel.org>
7190 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7191 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7192 R:      Fabio Estevam <festevam@gmail.com>
7193 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7195 L:      linuxppc-dev@lists.ozlabs.org
7196 S:      Maintained
7197 F:      sound/soc/fsl/fsl*
7198 F:      sound/soc/fsl/imx*
7199 F:      sound/soc/fsl/mpc8610_hpcd.c
7200
7201 FREESCALE USB PERIPHERAL DRIVERS
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      linux-usb@vger.kernel.org
7204 L:      linuxppc-dev@lists.ozlabs.org
7205 S:      Maintained
7206 F:      drivers/usb/gadget/udc/fsl*
7207
7208 FREESCALE USB PHY DRIVER
7209 M:      Ran Wang <ran.wang_1@nxp.com>
7210 L:      linux-usb@vger.kernel.org
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 S:      Maintained
7213 F:      drivers/usb/phy/phy-fsl-usb*
7214
7215 FREEVXFS FILESYSTEM
7216 M:      Christoph Hellwig <hch@infradead.org>
7217 S:      Maintained
7218 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7219 F:      fs/freevxfs/
7220
7221 FREEZER
7222 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7223 M:      Pavel Machek <pavel@ucw.cz>
7224 L:      linux-pm@vger.kernel.org
7225 S:      Supported
7226 F:      Documentation/power/freezing-of-tasks.rst
7227 F:      include/linux/freezer.h
7228 F:      kernel/freezer.c
7229
7230 FRONTSWAP API
7231 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7232 L:      linux-kernel@vger.kernel.org
7233 S:      Maintained
7234 F:      include/linux/frontswap.h
7235 F:      mm/frontswap.c
7236
7237 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7238 M:      David Howells <dhowells@redhat.com>
7239 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7240 S:      Supported
7241 F:      Documentation/filesystems/caching/
7242 F:      fs/fscache/
7243 F:      include/linux/fscache*.h
7244
7245 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7246 M:      Theodore Y. Ts'o <tytso@mit.edu>
7247 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7248 M:      Eric Biggers <ebiggers@kernel.org>
7249 L:      linux-fscrypt@vger.kernel.org
7250 S:      Supported
7251 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7252 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7253 F:      Documentation/filesystems/fscrypt.rst
7254 F:      fs/crypto/
7255 F:      include/linux/fscrypt*.h
7256 F:      include/uapi/linux/fscrypt.h
7257
7258 FSI SUBSYSTEM
7259 M:      Jeremy Kerr <jk@ozlabs.org>
7260 M:      Joel Stanley <joel@jms.id.au>
7261 R:      Alistar Popple <alistair@popple.id.au>
7262 R:      Eddie James <eajames@linux.ibm.com>
7263 L:      linux-fsi@lists.ozlabs.org
7264 S:      Supported
7265 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7267 F:      drivers/fsi/
7268 F:      include/linux/fsi*.h
7269 F:      include/trace/events/fsi*.h
7270
7271 FSI-ATTACHED I2C DRIVER
7272 M:      Eddie James <eajames@linux.ibm.com>
7273 L:      linux-i2c@vger.kernel.org
7274 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7275 S:      Maintained
7276 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7277 F:      drivers/i2c/busses/i2c-fsi.c
7278
7279 FSI-ATTACHED SPI DRIVER
7280 M:      Eddie James <eajames@linux.ibm.com>
7281 L:      linux-spi@vger.kernel.org
7282 S:      Maintained
7283 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7284 F:      drivers/spi/spi-fsi.c
7285
7286 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7287 M:      Jan Kara <jack@suse.cz>
7288 R:      Amir Goldstein <amir73il@gmail.com>
7289 L:      linux-fsdevel@vger.kernel.org
7290 S:      Maintained
7291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7292 F:      fs/notify/
7293 F:      include/linux/fsnotify*.h
7294
7295 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7296 M:      Eric Biggers <ebiggers@kernel.org>
7297 M:      Theodore Y. Ts'o <tytso@mit.edu>
7298 L:      linux-fscrypt@vger.kernel.org
7299 S:      Supported
7300 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7301 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7302 F:      Documentation/filesystems/fsverity.rst
7303 F:      fs/verity/
7304 F:      include/linux/fsverity.h
7305 F:      include/uapi/linux/fsverity.h
7306
7307 FUJITSU LAPTOP EXTRAS
7308 M:      Jonathan Woithe <jwoithe@just42.net>
7309 L:      platform-driver-x86@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/platform/x86/fujitsu-laptop.c
7312
7313 FUJITSU M-5MO LS CAMERA ISP DRIVER
7314 M:      Kyungmin Park <kyungmin.park@samsung.com>
7315 M:      Heungjun Kim <riverful.kim@samsung.com>
7316 L:      linux-media@vger.kernel.org
7317 S:      Maintained
7318 F:      drivers/media/i2c/m5mols/
7319 F:      include/media/i2c/m5mols.h
7320
7321 FUJITSU TABLET EXTRAS
7322 M:      Robert Gerlach <khnz@gmx.de>
7323 L:      platform-driver-x86@vger.kernel.org
7324 S:      Maintained
7325 F:      drivers/platform/x86/fujitsu-tablet.c
7326
7327 FUSE: FILESYSTEM IN USERSPACE
7328 M:      Miklos Szeredi <miklos@szeredi.hu>
7329 L:      linux-fsdevel@vger.kernel.org
7330 S:      Maintained
7331 W:      https://github.com/libfuse/
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7333 F:      Documentation/filesystems/fuse.rst
7334 F:      fs/fuse/
7335 F:      include/uapi/linux/fuse.h
7336
7337 FUTEX SUBSYSTEM
7338 M:      Thomas Gleixner <tglx@linutronix.de>
7339 M:      Ingo Molnar <mingo@redhat.com>
7340 R:      Peter Zijlstra <peterz@infradead.org>
7341 R:      Darren Hart <dvhart@infradead.org>
7342 L:      linux-kernel@vger.kernel.org
7343 S:      Maintained
7344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7345 F:      Documentation/locking/*futex*
7346 F:      include/asm-generic/futex.h
7347 F:      include/linux/futex.h
7348 F:      include/uapi/linux/futex.h
7349 F:      kernel/futex.c
7350 F:      tools/perf/bench/futex*
7351 F:      tools/testing/selftests/futex/
7352
7353 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7354 M:      Tim Harvey <tharvey@gateworks.com>
7355 M:      Robert Jones <rjones@gateworks.com>
7356 S:      Maintained
7357 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7358 F:      drivers/mfd/gateworks-gsc.c
7359 F:      include/linux/mfd/gsc.h
7360 F:      Documentation/hwmon/gsc-hwmon.rst
7361 F:      drivers/hwmon/gsc-hwmon.c
7362 F:      include/linux/platform_data/gsc_hwmon.h
7363
7364 GASKET DRIVER FRAMEWORK
7365 M:      Rob Springer <rspringer@google.com>
7366 M:      Todd Poynor <toddpoynor@google.com>
7367 M:      Ben Chan <benchan@chromium.org>
7368 M:      Richard Yeh <rcy@google.com>
7369 S:      Maintained
7370 F:      drivers/staging/gasket/
7371
7372 GCC PLUGINS
7373 M:      Kees Cook <keescook@chromium.org>
7374 L:      linux-hardening@vger.kernel.org
7375 S:      Maintained
7376 F:      Documentation/kbuild/gcc-plugins.rst
7377 F:      scripts/Makefile.gcc-plugins
7378 F:      scripts/gcc-plugin.sh
7379 F:      scripts/gcc-plugins/
7380
7381 GCOV BASED KERNEL PROFILING
7382 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7383 S:      Maintained
7384 F:      Documentation/dev-tools/gcov.rst
7385 F:      kernel/gcov/
7386
7387 GDB KERNEL DEBUGGING HELPER SCRIPTS
7388 M:      Jan Kiszka <jan.kiszka@siemens.com>
7389 M:      Kieran Bingham <kbingham@kernel.org>
7390 S:      Supported
7391 F:      scripts/gdb/
7392
7393 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7394 M:      Achim Leubner <achim_leubner@adaptec.com>
7395 L:      linux-scsi@vger.kernel.org
7396 S:      Supported
7397 W:      http://www.icp-vortex.com/
7398 F:      drivers/scsi/gdt*
7399
7400 GEMTEK FM RADIO RECEIVER DRIVER
7401 M:      Hans Verkuil <hverkuil@xs4all.nl>
7402 L:      linux-media@vger.kernel.org
7403 S:      Maintained
7404 W:      https://linuxtv.org
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/radio/radio-gemtek*
7407
7408 GENERIC ARCHITECTURE TOPOLOGY
7409 M:      Sudeep Holla <sudeep.holla@arm.com>
7410 L:      linux-kernel@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/base/arch_topology.c
7413 F:      include/linux/arch_topology.h
7414
7415 GENERIC ENTRY CODE
7416 M:      Thomas Gleixner <tglx@linutronix.de>
7417 M:      Peter Zijlstra <peterz@infradead.org>
7418 M:      Andy Lutomirski <luto@kernel.org>
7419 L:      linux-kernel@vger.kernel.org
7420 S:      Maintained
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7422 F:      include/linux/entry-common.h
7423 F:      include/linux/entry-kvm.h
7424 F:      kernel/entry/
7425
7426 GENERIC GPIO I2C DRIVER
7427 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7428 S:      Supported
7429 F:      drivers/i2c/busses/i2c-gpio.c
7430 F:      include/linux/platform_data/i2c-gpio.h
7431
7432 GENERIC GPIO I2C MULTIPLEXER DRIVER
7433 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7434 L:      linux-i2c@vger.kernel.org
7435 S:      Supported
7436 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7437 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7438 F:      include/linux/platform_data/i2c-mux-gpio.h
7439
7440 GENERIC HDLC (WAN) DRIVERS
7441 M:      Krzysztof Halasa <khc@pm.waw.pl>
7442 S:      Maintained
7443 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7444 F:      drivers/net/wan/c101.c
7445 F:      drivers/net/wan/hd6457*
7446 F:      drivers/net/wan/hdlc*
7447 F:      drivers/net/wan/n2.c
7448 F:      drivers/net/wan/pc300too.c
7449 F:      drivers/net/wan/pci200syn.c
7450 F:      drivers/net/wan/wanxl*
7451
7452 GENERIC INCLUDE/ASM HEADER FILES
7453 M:      Arnd Bergmann <arnd@arndb.de>
7454 L:      linux-arch@vger.kernel.org
7455 S:      Maintained
7456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7457 F:      include/asm-generic/
7458 F:      include/uapi/asm-generic/
7459
7460 GENERIC PHY FRAMEWORK
7461 M:      Kishon Vijay Abraham I <kishon@ti.com>
7462 M:      Vinod Koul <vkoul@kernel.org>
7463 L:      linux-kernel@vger.kernel.org
7464 S:      Supported
7465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7466 F:      Documentation/devicetree/bindings/phy/
7467 F:      drivers/phy/
7468 F:      include/linux/phy/
7469
7470 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7471 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7472 S:      Supported
7473 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7474
7475 GENERIC PM DOMAINS
7476 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7477 M:      Kevin Hilman <khilman@kernel.org>
7478 M:      Ulf Hansson <ulf.hansson@linaro.org>
7479 L:      linux-pm@vger.kernel.org
7480 S:      Supported
7481 F:      Documentation/devicetree/bindings/power/power?domain*
7482 F:      drivers/base/power/domain*.c
7483 F:      include/linux/pm_domain.h
7484
7485 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7486 M:      Eugen Hristev <eugen.hristev@microchip.com>
7487 L:      linux-input@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/input/touchscreen/resistive-adc-touch.c
7490
7491 GENERIC UIO DRIVER FOR PCI DEVICES
7492 M:      "Michael S. Tsirkin" <mst@redhat.com>
7493 L:      kvm@vger.kernel.org
7494 S:      Supported
7495 F:      drivers/uio/uio_pci_generic.c
7496
7497 GENERIC VDSO LIBRARY
7498 M:      Andy Lutomirski <luto@kernel.org>
7499 M:      Thomas Gleixner <tglx@linutronix.de>
7500 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7501 L:      linux-kernel@vger.kernel.org
7502 S:      Maintained
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7504 F:      include/asm-generic/vdso/vsyscall.h
7505 F:      include/vdso/
7506 F:      kernel/time/vsyscall.c
7507 F:      lib/vdso/
7508
7509 GENWQE (IBM Generic Workqueue Card)
7510 M:      Frank Haverkamp <haver@linux.ibm.com>
7511 S:      Supported
7512 F:      drivers/misc/genwqe/
7513
7514 GET_MAINTAINER SCRIPT
7515 M:      Joe Perches <joe@perches.com>
7516 S:      Maintained
7517 F:      scripts/get_maintainer.pl
7518
7519 GFS2 FILE SYSTEM
7520 M:      Bob Peterson <rpeterso@redhat.com>
7521 M:      Andreas Gruenbacher <agruenba@redhat.com>
7522 L:      cluster-devel@redhat.com
7523 S:      Supported
7524 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7526 F:      Documentation/filesystems/gfs2*
7527 F:      fs/gfs2/
7528 F:      include/uapi/linux/gfs2_ondisk.h
7529
7530 GNSS SUBSYSTEM
7531 M:      Johan Hovold <johan@kernel.org>
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7534 F:      Documentation/ABI/testing/sysfs-class-gnss
7535 F:      Documentation/devicetree/bindings/gnss/
7536 F:      drivers/gnss/
7537 F:      include/linux/gnss.h
7538
7539 GO7007 MPEG CODEC
7540 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/media/usb/go7007/
7544
7545 GOODIX TOUCHSCREEN
7546 M:      Bastien Nocera <hadess@hadess.net>
7547 L:      linux-input@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/input/touchscreen/goodix.c
7550
7551 GOOGLE ETHERNET DRIVERS
7552 M:      Catherine Sullivan <csully@google.com>
7553 R:      Sagi Shahar <sagis@google.com>
7554 R:      Jon Olson <jonolson@google.com>
7555 L:      netdev@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7558 F:      drivers/net/ethernet/google
7559
7560 GPD POCKET FAN DRIVER
7561 M:      Hans de Goede <hdegoede@redhat.com>
7562 L:      platform-driver-x86@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/platform/x86/gpd-pocket-fan.c
7565
7566 GPIO ACPI SUPPORT
7567 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7568 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7569 L:      linux-gpio@vger.kernel.org
7570 L:      linux-acpi@vger.kernel.org
7571 S:      Maintained
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7573 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7574 F:      drivers/gpio/gpiolib-acpi.c
7575 F:      drivers/gpio/gpiolib-acpi.h
7576
7577 GPIO AGGREGATOR
7578 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7579 L:      linux-gpio@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7582 F:      drivers/gpio/gpio-aggregator.c
7583
7584 GPIO IR Transmitter
7585 M:      Sean Young <sean@mess.org>
7586 L:      linux-media@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/media/rc/gpio-ir-tx.c
7589
7590 GPIO MOCKUP DRIVER
7591 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7592 L:      linux-gpio@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/gpio/gpio-mockup.c
7595 F:      tools/testing/selftests/gpio/
7596
7597 GPIO REGMAP
7598 R:      Michael Walle <michael@walle.cc>
7599 S:      Maintained
7600 F:      drivers/gpio/gpio-regmap.c
7601 F:      include/linux/gpio/regmap.h
7602
7603 GPIO SUBSYSTEM
7604 M:      Linus Walleij <linus.walleij@linaro.org>
7605 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7606 L:      linux-gpio@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7609 F:      Documentation/ABI/obsolete/sysfs-gpio
7610 F:      Documentation/ABI/testing/gpio-cdev
7611 F:      Documentation/admin-guide/gpio/
7612 F:      Documentation/devicetree/bindings/gpio/
7613 F:      Documentation/driver-api/gpio/
7614 F:      drivers/gpio/
7615 F:      include/asm-generic/gpio.h
7616 F:      include/linux/gpio.h
7617 F:      include/linux/gpio/
7618 F:      include/linux/of_gpio.h
7619 F:      include/uapi/linux/gpio.h
7620 F:      tools/gpio/
7621
7622 GRE DEMULTIPLEXER DRIVER
7623 M:      Dmitry Kozlov <xeb@mail.ru>
7624 L:      netdev@vger.kernel.org
7625 S:      Maintained
7626 F:      include/net/gre.h
7627 F:      net/ipv4/gre_demux.c
7628 F:      net/ipv4/gre_offload.c
7629
7630 GRETH 10/100/1G Ethernet MAC device driver
7631 M:      Andreas Larsson <andreas@gaisler.com>
7632 L:      netdev@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/net/ethernet/aeroflex/
7635
7636 GREYBUS AUDIO PROTOCOLS DRIVERS
7637 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7638 M:      Mark Greer <mgreer@animalcreek.com>
7639 S:      Maintained
7640 F:      drivers/staging/greybus/audio_apbridgea.c
7641 F:      drivers/staging/greybus/audio_apbridgea.h
7642 F:      drivers/staging/greybus/audio_codec.c
7643 F:      drivers/staging/greybus/audio_codec.h
7644 F:      drivers/staging/greybus/audio_gb.c
7645 F:      drivers/staging/greybus/audio_manager.c
7646 F:      drivers/staging/greybus/audio_manager.h
7647 F:      drivers/staging/greybus/audio_manager_module.c
7648 F:      drivers/staging/greybus/audio_manager_private.h
7649 F:      drivers/staging/greybus/audio_manager_sysfs.c
7650 F:      drivers/staging/greybus/audio_module.c
7651 F:      drivers/staging/greybus/audio_topology.c
7652
7653 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7654 M:      Viresh Kumar <vireshk@kernel.org>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/authentication.c
7657 F:      drivers/staging/greybus/bootrom.c
7658 F:      drivers/staging/greybus/firmware.h
7659 F:      drivers/staging/greybus/fw-core.c
7660 F:      drivers/staging/greybus/fw-download.c
7661 F:      drivers/staging/greybus/fw-management.c
7662 F:      drivers/staging/greybus/greybus_authentication.h
7663 F:      drivers/staging/greybus/greybus_firmware.h
7664 F:      drivers/staging/greybus/hid.c
7665 F:      drivers/staging/greybus/i2c.c
7666 F:      drivers/staging/greybus/spi.c
7667 F:      drivers/staging/greybus/spilib.c
7668 F:      drivers/staging/greybus/spilib.h
7669
7670 GREYBUS LOOPBACK DRIVER
7671 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7672 S:      Maintained
7673 F:      drivers/staging/greybus/loopback.c
7674
7675 GREYBUS PLATFORM DRIVERS
7676 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7677 S:      Maintained
7678 F:      drivers/staging/greybus/arche-apb-ctrl.c
7679 F:      drivers/staging/greybus/arche-platform.c
7680 F:      drivers/staging/greybus/arche_platform.h
7681
7682 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7683 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7684 S:      Maintained
7685 F:      drivers/staging/greybus/gpio.c
7686 F:      drivers/staging/greybus/light.c
7687 F:      drivers/staging/greybus/power_supply.c
7688 F:      drivers/staging/greybus/sdio.c
7689 F:      drivers/staging/greybus/spi.c
7690 F:      drivers/staging/greybus/spilib.c
7691
7692 GREYBUS SUBSYSTEM
7693 M:      Johan Hovold <johan@kernel.org>
7694 M:      Alex Elder <elder@kernel.org>
7695 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7696 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7697 S:      Maintained
7698 F:      drivers/greybus/
7699 F:      drivers/staging/greybus/
7700 F:      include/linux/greybus.h
7701 F:      include/linux/greybus/
7702
7703 GREYBUS UART PROTOCOLS DRIVERS
7704 M:      David Lin <dtwlin@gmail.com>
7705 S:      Maintained
7706 F:      drivers/staging/greybus/log.c
7707 F:      drivers/staging/greybus/uart.c
7708
7709 GS1662 VIDEO SERIALIZER
7710 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7711 L:      linux-media@vger.kernel.org
7712 S:      Maintained
7713 T:      git git://linuxtv.org/media_tree.git
7714 F:      drivers/media/spi/gs1662.c
7715
7716 GSPCA FINEPIX SUBDRIVER
7717 M:      Frank Zago <frank@zago.net>
7718 L:      linux-media@vger.kernel.org
7719 S:      Maintained
7720 T:      git git://linuxtv.org/media_tree.git
7721 F:      drivers/media/usb/gspca/finepix.c
7722
7723 GSPCA GL860 SUBDRIVER
7724 M:      Olivier Lorin <o.lorin@laposte.net>
7725 L:      linux-media@vger.kernel.org
7726 S:      Maintained
7727 T:      git git://linuxtv.org/media_tree.git
7728 F:      drivers/media/usb/gspca/gl860/
7729
7730 GSPCA M5602 SUBDRIVER
7731 M:      Erik Andren <erik.andren@gmail.com>
7732 L:      linux-media@vger.kernel.org
7733 S:      Maintained
7734 T:      git git://linuxtv.org/media_tree.git
7735 F:      drivers/media/usb/gspca/m5602/
7736
7737 GSPCA PAC207 SONIXB SUBDRIVER
7738 M:      Hans Verkuil <hverkuil@xs4all.nl>
7739 L:      linux-media@vger.kernel.org
7740 S:      Odd Fixes
7741 T:      git git://linuxtv.org/media_tree.git
7742 F:      drivers/media/usb/gspca/pac207.c
7743
7744 GSPCA SN9C20X SUBDRIVER
7745 M:      Brian Johnson <brijohn@gmail.com>
7746 L:      linux-media@vger.kernel.org
7747 S:      Maintained
7748 T:      git git://linuxtv.org/media_tree.git
7749 F:      drivers/media/usb/gspca/sn9c20x.c
7750
7751 GSPCA T613 SUBDRIVER
7752 M:      Leandro Costantino <lcostantino@gmail.com>
7753 L:      linux-media@vger.kernel.org
7754 S:      Maintained
7755 T:      git git://linuxtv.org/media_tree.git
7756 F:      drivers/media/usb/gspca/t613.c
7757
7758 GSPCA USB WEBCAM DRIVER
7759 M:      Hans Verkuil <hverkuil@xs4all.nl>
7760 L:      linux-media@vger.kernel.org
7761 S:      Odd Fixes
7762 T:      git git://linuxtv.org/media_tree.git
7763 F:      drivers/media/usb/gspca/
7764
7765 GTP (GPRS Tunneling Protocol)
7766 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7767 M:      Harald Welte <laforge@gnumonks.org>
7768 L:      osmocom-net-gprs@lists.osmocom.org
7769 S:      Maintained
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7771 F:      drivers/net/gtp.c
7772
7773 GUID PARTITION TABLE (GPT)
7774 M:      Davidlohr Bueso <dave@stgolabs.net>
7775 L:      linux-efi@vger.kernel.org
7776 S:      Maintained
7777 F:      block/partitions/efi.*
7778
7779 H8/300 ARCHITECTURE
7780 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7781 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7782 S:      Maintained
7783 W:      http://uclinux-h8.sourceforge.jp
7784 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7785 F:      arch/h8300/
7786 F:      drivers/clk/h8300/
7787 F:      drivers/clocksource/h8300_*.c
7788 F:      drivers/irqchip/irq-renesas-h8*.c
7789
7790 HABANALABS PCI DRIVER
7791 M:      Oded Gabbay <ogabbay@kernel.org>
7792 S:      Supported
7793 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7794 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7795 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7796 F:      drivers/misc/habanalabs/
7797 F:      include/uapi/misc/habanalabs.h
7798
7799 HACKRF MEDIA DRIVER
7800 M:      Antti Palosaari <crope@iki.fi>
7801 L:      linux-media@vger.kernel.org
7802 S:      Maintained
7803 W:      https://linuxtv.org
7804 W:      http://palosaari.fi/linux/
7805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7806 T:      git git://linuxtv.org/anttip/media_tree.git
7807 F:      drivers/media/usb/hackrf/
7808
7809 HANTRO VPU CODEC DRIVER
7810 M:      Ezequiel Garcia <ezequiel@collabora.com>
7811 M:      Philipp Zabel <p.zabel@pengutronix.de>
7812 L:      linux-media@vger.kernel.org
7813 L:      linux-rockchip@lists.infradead.org
7814 S:      Maintained
7815 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7816 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7817 F:      drivers/staging/media/hantro/
7818
7819 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7820 M:      Frank Seidel <frank@f-seidel.de>
7821 L:      platform-driver-x86@vger.kernel.org
7822 S:      Maintained
7823 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7824 F:      drivers/platform/x86/hdaps.c
7825
7826 HARDWARE MONITORING
7827 M:      Jean Delvare <jdelvare@suse.com>
7828 M:      Guenter Roeck <linux@roeck-us.net>
7829 L:      linux-hwmon@vger.kernel.org
7830 S:      Maintained
7831 W:      http://hwmon.wiki.kernel.org/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7833 F:      Documentation/devicetree/bindings/hwmon/
7834 F:      Documentation/hwmon/
7835 F:      drivers/hwmon/
7836 F:      include/linux/hwmon*.h
7837 F:      include/trace/events/hwmon*.h
7838
7839 HARDWARE RANDOM NUMBER GENERATOR CORE
7840 M:      Matt Mackall <mpm@selenic.com>
7841 M:      Herbert Xu <herbert@gondor.apana.org.au>
7842 L:      linux-crypto@vger.kernel.org
7843 S:      Odd fixes
7844 F:      Documentation/admin-guide/hw_random.rst
7845 F:      Documentation/devicetree/bindings/rng/
7846 F:      drivers/char/hw_random/
7847 F:      include/linux/hw_random.h
7848
7849 HARDWARE SPINLOCK CORE
7850 M:      Ohad Ben-Cohen <ohad@wizery.com>
7851 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7852 R:      Baolin Wang <baolin.wang7@gmail.com>
7853 L:      linux-remoteproc@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7856 F:      Documentation/devicetree/bindings/hwlock/
7857 F:      Documentation/locking/hwspinlock.rst
7858 F:      drivers/hwspinlock/
7859 F:      include/linux/hwspinlock.h
7860
7861 HARDWARE TRACING FACILITIES
7862 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7863 S:      Maintained
7864 F:      drivers/hwtracing/
7865
7866 HARMONY SOUND DRIVER
7867 L:      linux-parisc@vger.kernel.org
7868 S:      Maintained
7869 F:      sound/parisc/harmony.*
7870
7871 HDPVR USB VIDEO ENCODER DRIVER
7872 M:      Hans Verkuil <hverkuil@xs4all.nl>
7873 L:      linux-media@vger.kernel.org
7874 S:      Odd Fixes
7875 W:      https://linuxtv.org
7876 T:      git git://linuxtv.org/media_tree.git
7877 F:      drivers/media/usb/hdpvr/
7878
7879 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7880 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7881 S:      Supported
7882 F:      Documentation/watchdog/hpwdt.rst
7883 F:      drivers/watchdog/hpwdt.c
7884
7885 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7886 M:      Don Brace <don.brace@microchip.com>
7887 L:      storagedev@microchip.com
7888 L:      linux-scsi@vger.kernel.org
7889 S:      Supported
7890 F:      Documentation/scsi/hpsa.rst
7891 F:      drivers/scsi/hpsa*.[ch]
7892 F:      include/linux/cciss*.h
7893 F:      include/uapi/linux/cciss*.h
7894
7895 HFI1 DRIVER
7896 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7897 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7898 L:      linux-rdma@vger.kernel.org
7899 S:      Supported
7900 F:      drivers/infiniband/hw/hfi1
7901
7902 HFS FILESYSTEM
7903 L:      linux-fsdevel@vger.kernel.org
7904 S:      Orphan
7905 F:      Documentation/filesystems/hfs.rst
7906 F:      fs/hfs/
7907
7908 HFSPLUS FILESYSTEM
7909 L:      linux-fsdevel@vger.kernel.org
7910 S:      Orphan
7911 F:      Documentation/filesystems/hfsplus.rst
7912 F:      fs/hfsplus/
7913
7914 HGA FRAMEBUFFER DRIVER
7915 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7916 L:      linux-nvidia@lists.surfsouth.com
7917 S:      Maintained
7918 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7919 F:      drivers/video/fbdev/hgafb.c
7920
7921 HIBERNATION (aka Software Suspend, aka swsusp)
7922 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7923 M:      Pavel Machek <pavel@ucw.cz>
7924 L:      linux-pm@vger.kernel.org
7925 S:      Supported
7926 B:      https://bugzilla.kernel.org
7927 F:      arch/*/include/asm/suspend*.h
7928 F:      arch/x86/power/
7929 F:      drivers/base/power/
7930 F:      include/linux/freezer.h
7931 F:      include/linux/pm.h
7932 F:      include/linux/suspend.h
7933 F:      kernel/power/
7934
7935 HID CORE LAYER
7936 M:      Jiri Kosina <jikos@kernel.org>
7937 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7938 L:      linux-input@vger.kernel.org
7939 S:      Maintained
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7941 F:      drivers/hid/
7942 F:      include/linux/hid*
7943 F:      include/uapi/linux/hid*
7944
7945 HID SENSOR HUB DRIVERS
7946 M:      Jiri Kosina <jikos@kernel.org>
7947 M:      Jonathan Cameron <jic23@kernel.org>
7948 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7949 L:      linux-input@vger.kernel.org
7950 L:      linux-iio@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/hid/hid-sensor*
7953 F:      drivers/hid/hid-sensor-*
7954 F:      drivers/iio/*/hid-*
7955 F:      include/linux/hid-sensor-*
7956
7957 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7958 M:      Thomas Gleixner <tglx@linutronix.de>
7959 L:      linux-kernel@vger.kernel.org
7960 S:      Maintained
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7962 F:      Documentation/timers/
7963 F:      include/linux/clockchips.h
7964 F:      include/linux/hrtimer.h
7965 F:      kernel/time/clockevents.c
7966 F:      kernel/time/hrtimer.c
7967 F:      kernel/time/timer_*.c
7968
7969 HIGH-SPEED SCC DRIVER FOR AX.25
7970 L:      linux-hams@vger.kernel.org
7971 S:      Orphan
7972 F:      drivers/net/hamradio/dmascc.c
7973 F:      drivers/net/hamradio/scc.c
7974
7975 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7976 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7977 S:      Supported
7978 W:      http://www.highpoint-tech.com
7979 F:      Documentation/scsi/hptiop.rst
7980 F:      drivers/scsi/hptiop.c
7981
7982 HIPPI
7983 M:      Jes Sorensen <jes@trained-monkey.org>
7984 L:      linux-hippi@sunsite.dk
7985 S:      Maintained
7986 F:      drivers/net/hippi/
7987 F:      include/linux/hippidevice.h
7988 F:      include/uapi/linux/if_hippi.h
7989 F:      net/802/hippi.c
7990
7991 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7992 M:      Kurt Kanzenbach <kurt@linutronix.de>
7993 L:      netdev@vger.kernel.org
7994 S:      Maintained
7995 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7996 F:      drivers/net/dsa/hirschmann/*
7997 F:      include/linux/platform_data/hirschmann-hellcreek.h
7998 F:      net/dsa/tag_hellcreek.c
7999
8000 HISILICON DMA DRIVER
8001 M:      Zhou Wang <wangzhou1@hisilicon.com>
8002 L:      dmaengine@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/dma/hisi_dma.c
8005
8006 HISILICON GPIO DRIVER
8007 M:      Luo Jiaxing <luojiaxing@huawei.com>
8008 L:      linux-gpio@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/gpio/gpio-hisi.c
8011
8012 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8013 M:      Zaibo Xu <xuzaibo@huawei.com>
8014 L:      linux-crypto@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8017 F:      drivers/crypto/hisilicon/hpre/hpre.h
8018 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8019 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8020
8021 HISILICON LPC BUS DRIVER
8022 M:      john.garry@huawei.com
8023 S:      Maintained
8024 W:      http://www.hisilicon.com
8025 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8026 F:      drivers/bus/hisi_lpc.c
8027
8028 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8029 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8030 M:      Salil Mehta <salil.mehta@huawei.com>
8031 L:      netdev@vger.kernel.org
8032 S:      Maintained
8033 W:      http://www.hisilicon.com
8034 F:      drivers/net/ethernet/hisilicon/hns3/
8035
8036 HISILICON NETWORK SUBSYSTEM DRIVER
8037 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8038 M:      Salil Mehta <salil.mehta@huawei.com>
8039 L:      netdev@vger.kernel.org
8040 S:      Maintained
8041 W:      http://www.hisilicon.com
8042 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8043 F:      drivers/net/ethernet/hisilicon/
8044
8045 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8046 M:      John Stultz <john.stultz@linaro.org>
8047 L:      linux-kernel@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/misc/hisi_hikey_usb.c
8050 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8051
8052 HISILICON PMU DRIVER
8053 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8054 S:      Supported
8055 W:      http://www.hisilicon.com
8056 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8057 F:      drivers/perf/hisilicon
8058
8059 HISILICON QM AND ZIP Controller DRIVER
8060 M:      Zhou Wang <wangzhou1@hisilicon.com>
8061 L:      linux-crypto@vger.kernel.org
8062 S:      Maintained
8063 F:      Documentation/ABI/testing/debugfs-hisi-zip
8064 F:      drivers/crypto/hisilicon/qm.c
8065 F:      drivers/crypto/hisilicon/qm.h
8066 F:      drivers/crypto/hisilicon/sgl.c
8067 F:      drivers/crypto/hisilicon/zip/
8068
8069 HISILICON ROCE DRIVER
8070 M:      Lijun Ou <oulijun@huawei.com>
8071 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8072 M:      Weihang Li <liweihang@huawei.com>
8073 L:      linux-rdma@vger.kernel.org
8074 S:      Maintained
8075 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8076 F:      drivers/infiniband/hw/hns/
8077
8078 HISILICON SAS Controller
8079 M:      John Garry <john.garry@huawei.com>
8080 S:      Supported
8081 W:      http://www.hisilicon.com
8082 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8083 F:      drivers/scsi/hisi_sas/
8084
8085 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8086 M:      Zaibo Xu <xuzaibo@huawei.com>
8087 L:      linux-crypto@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/ABI/testing/debugfs-hisi-sec
8090 F:      drivers/crypto/hisilicon/sec2/sec.h
8091 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8092 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8093 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8094
8095 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8096 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8097 L:      devel@driverdev.osuosl.org
8098 S:      Maintained
8099 F:      drivers/staging/hikey9xx/
8100
8101 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8102 M:      Zaibo Xu <xuzaibo@huawei.com>
8103 S:      Maintained
8104 F:      drivers/crypto/hisilicon/trng/trng.c
8105
8106 HISILICON V3XX SPI NOR FLASH Controller Driver
8107 M:      John Garry <john.garry@huawei.com>
8108 S:      Maintained
8109 W:      http://www.hisilicon.com
8110 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8111
8112 HMM - Heterogeneous Memory Management
8113 M:      Jérôme Glisse <jglisse@redhat.com>
8114 L:      linux-mm@kvack.org
8115 S:      Maintained
8116 F:      Documentation/vm/hmm.rst
8117 F:      include/linux/hmm*
8118 F:      lib/test_hmm*
8119 F:      mm/hmm*
8120 F:      tools/testing/selftests/vm/*hmm*
8121
8122 HOST AP DRIVER
8123 M:      Jouni Malinen <j@w1.fi>
8124 L:      linux-wireless@vger.kernel.org
8125 S:      Obsolete
8126 W:      http://w1.fi/hostap-driver.html
8127 F:      drivers/net/wireless/intersil/hostap/
8128
8129 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8130 L:      platform-driver-x86@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/platform/x86/tc1100-wmi.c
8133
8134 HPET:   High Precision Event Timers driver
8135 M:      Clemens Ladisch <clemens@ladisch.de>
8136 S:      Maintained
8137 F:      Documentation/timers/hpet.rst
8138 F:      drivers/char/hpet.c
8139 F:      include/linux/hpet.h
8140 F:      include/uapi/linux/hpet.h
8141
8142 HPET:   x86
8143 S:      Orphan
8144 F:      arch/x86/include/asm/hpet.h
8145 F:      arch/x86/kernel/hpet.c
8146
8147 HPFS FILESYSTEM
8148 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8149 S:      Maintained
8150 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8151 F:      fs/hpfs/
8152
8153 HSI SUBSYSTEM
8154 M:      Sebastian Reichel <sre@kernel.org>
8155 S:      Maintained
8156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8157 F:      Documentation/ABI/testing/sysfs-bus-hsi
8158 F:      Documentation/driver-api/hsi.rst
8159 F:      drivers/hsi/
8160 F:      include/linux/hsi/
8161 F:      include/uapi/linux/hsi/
8162
8163 HSO 3G MODEM DRIVER
8164 L:      linux-usb@vger.kernel.org
8165 S:      Orphan
8166 F:      drivers/net/usb/hso.c
8167
8168 HSR NETWORK PROTOCOL
8169 L:      netdev@vger.kernel.org
8170 S:      Orphan
8171 F:      net/hsr/
8172
8173 HT16K33 LED CONTROLLER DRIVER
8174 M:      Robin van der Gracht <robin@protonic.nl>
8175 S:      Maintained
8176 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8177 F:      drivers/auxdisplay/ht16k33.c
8178
8179 HTCPEN TOUCHSCREEN DRIVER
8180 M:      Pau Oliva Fora <pof@eslack.org>
8181 L:      linux-input@vger.kernel.org
8182 S:      Maintained
8183 F:      drivers/input/touchscreen/htcpen.c
8184
8185 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8186 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8187 L:      linux-iio@vger.kernel.org
8188 S:      Maintained
8189 W:      http://www.st.com/
8190 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8191 F:      drivers/iio/humidity/hts221*
8192
8193 HUAWEI ETHERNET DRIVER
8194 M:      Bin Luo <luobin9@huawei.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Supported
8197 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8198 F:      drivers/net/ethernet/huawei/hinic/
8199
8200 HUGETLB FILESYSTEM
8201 M:      Mike Kravetz <mike.kravetz@oracle.com>
8202 L:      linux-mm@kvack.org
8203 S:      Maintained
8204 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8205 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8206 F:      Documentation/vm/hugetlbfs_reserv.rst
8207 F:      fs/hugetlbfs/
8208 F:      include/linux/hugetlb.h
8209 F:      mm/hugetlb.c
8210
8211 HVA ST MEDIA DRIVER
8212 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8213 L:      linux-media@vger.kernel.org
8214 S:      Supported
8215 W:      https://linuxtv.org
8216 T:      git git://linuxtv.org/media_tree.git
8217 F:      drivers/media/platform/sti/hva
8218
8219 HWPOISON MEMORY FAILURE HANDLING
8220 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8221 L:      linux-mm@kvack.org
8222 S:      Maintained
8223 F:      mm/hwpoison-inject.c
8224 F:      mm/memory-failure.c
8225
8226 HYGON PROCESSOR SUPPORT
8227 M:      Pu Wen <puwen@hygon.cn>
8228 L:      linux-kernel@vger.kernel.org
8229 S:      Maintained
8230 F:      arch/x86/kernel/cpu/hygon.c
8231
8232 HYNIX HI556 SENSOR DRIVER
8233 M:      Shawn Tu <shawnx.tu@intel.com>
8234 L:      linux-media@vger.kernel.org
8235 S:      Maintained
8236 T:      git git://linuxtv.org/media_tree.git
8237 F:      drivers/media/i2c/hi556.c
8238
8239 Hyper-V CORE AND DRIVERS
8240 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8241 M:      Haiyang Zhang <haiyangz@microsoft.com>
8242 M:      Stephen Hemminger <sthemmin@microsoft.com>
8243 M:      Wei Liu <wei.liu@kernel.org>
8244 L:      linux-hyperv@vger.kernel.org
8245 S:      Supported
8246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8247 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8248 F:      Documentation/ABI/testing/debugfs-hyperv
8249 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8250 F:      arch/x86/hyperv
8251 F:      arch/x86/include/asm/hyperv-tlfs.h
8252 F:      arch/x86/include/asm/mshyperv.h
8253 F:      arch/x86/include/asm/trace/hyperv.h
8254 F:      arch/x86/kernel/cpu/mshyperv.c
8255 F:      drivers/clocksource/hyperv_timer.c
8256 F:      drivers/hid/hid-hyperv.c
8257 F:      drivers/hv/
8258 F:      drivers/input/serio/hyperv-keyboard.c
8259 F:      drivers/iommu/hyperv-iommu.c
8260 F:      drivers/net/hyperv/
8261 F:      drivers/pci/controller/pci-hyperv-intf.c
8262 F:      drivers/pci/controller/pci-hyperv.c
8263 F:      drivers/scsi/storvsc_drv.c
8264 F:      drivers/uio/uio_hv_generic.c
8265 F:      drivers/video/fbdev/hyperv_fb.c
8266 F:      include/asm-generic/hyperv-tlfs.h
8267 F:      include/asm-generic/mshyperv.h
8268 F:      include/clocksource/hyperv_timer.h
8269 F:      include/linux/hyperv.h
8270 F:      include/uapi/linux/hyperv.h
8271 F:      net/vmw_vsock/hyperv_transport.c
8272 F:      tools/hv/
8273
8274 HYPERBUS SUPPORT
8275 M:      Vignesh Raghavendra <vigneshr@ti.com>
8276 L:      linux-mtd@lists.infradead.org
8277 S:      Supported
8278 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8279 C:      irc://irc.oftc.net/mtd
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8281 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8282 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8283 F:      drivers/mtd/hyperbus/
8284 F:      include/linux/mtd/hyperbus.h
8285
8286 HYPERVISOR VIRTUAL CONSOLE DRIVER
8287 L:      linuxppc-dev@lists.ozlabs.org
8288 S:      Odd Fixes
8289 F:      drivers/tty/hvc/
8290
8291 I2C ACPI SUPPORT
8292 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8293 L:      linux-i2c@vger.kernel.org
8294 L:      linux-acpi@vger.kernel.org
8295 S:      Maintained
8296 F:      drivers/i2c/i2c-core-acpi.c
8297
8298 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8299 M:      Ajay Gupta <ajayg@nvidia.com>
8300 L:      linux-i2c@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8303 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8304
8305 I2C MUXES
8306 M:      Peter Rosin <peda@axentia.se>
8307 L:      linux-i2c@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8310 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8311 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8312 F:      Documentation/i2c/i2c-topology.rst
8313 F:      Documentation/i2c/muxes/
8314 F:      drivers/i2c/i2c-mux.c
8315 F:      drivers/i2c/muxes/
8316 F:      include/linux/i2c-mux.h
8317
8318 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8319 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8320 L:      linux-i2c@vger.kernel.org
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8323 F:      drivers/i2c/busses/i2c-mv64xxx.c
8324
8325 I2C OVER PARALLEL PORT
8326 M:      Jean Delvare <jdelvare@suse.com>
8327 L:      linux-i2c@vger.kernel.org
8328 S:      Maintained
8329 F:      Documentation/i2c/busses/i2c-parport.rst
8330 F:      drivers/i2c/busses/i2c-parport.c
8331
8332 I2C SUBSYSTEM
8333 M:      Wolfram Sang <wsa@kernel.org>
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Maintained
8336 W:      https://i2c.wiki.kernel.org/
8337 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8339 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8340 F:      Documentation/i2c/
8341 F:      drivers/i2c/*
8342 F:      include/linux/i2c-dev.h
8343 F:      include/linux/i2c-smbus.h
8344 F:      include/linux/i2c.h
8345 F:      include/uapi/linux/i2c-*.h
8346 F:      include/uapi/linux/i2c.h
8347
8348 I2C SUBSYSTEM HOST DRIVERS
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Odd Fixes
8351 W:      https://i2c.wiki.kernel.org/
8352 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8354 F:      Documentation/devicetree/bindings/i2c/
8355 F:      drivers/i2c/algos/
8356 F:      drivers/i2c/busses/
8357
8358 I2C-TAOS-EVM DRIVER
8359 M:      Jean Delvare <jdelvare@suse.com>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8363 F:      drivers/i2c/busses/i2c-taos-evm.c
8364
8365 I2C-TINY-USB DRIVER
8366 M:      Till Harbaum <till@harbaum.org>
8367 L:      linux-i2c@vger.kernel.org
8368 S:      Maintained
8369 W:      http://www.harbaum.org/till/i2c_tiny_usb
8370 F:      drivers/i2c/busses/i2c-tiny-usb.c
8371
8372 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8373 M:      Jean Delvare <jdelvare@suse.com>
8374 L:      linux-i2c@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/i2c/busses/i2c-ali1535.rst
8377 F:      Documentation/i2c/busses/i2c-ali1563.rst
8378 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8379 F:      Documentation/i2c/busses/i2c-amd756.rst
8380 F:      Documentation/i2c/busses/i2c-amd8111.rst
8381 F:      Documentation/i2c/busses/i2c-i801.rst
8382 F:      Documentation/i2c/busses/i2c-nforce2.rst
8383 F:      Documentation/i2c/busses/i2c-piix4.rst
8384 F:      Documentation/i2c/busses/i2c-sis5595.rst
8385 F:      Documentation/i2c/busses/i2c-sis630.rst
8386 F:      Documentation/i2c/busses/i2c-sis96x.rst
8387 F:      Documentation/i2c/busses/i2c-via.rst
8388 F:      Documentation/i2c/busses/i2c-viapro.rst
8389 F:      drivers/i2c/busses/i2c-ali1535.c
8390 F:      drivers/i2c/busses/i2c-ali1563.c
8391 F:      drivers/i2c/busses/i2c-ali15x3.c
8392 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8393 F:      drivers/i2c/busses/i2c-amd756.c
8394 F:      drivers/i2c/busses/i2c-amd8111.c
8395 F:      drivers/i2c/busses/i2c-i801.c
8396 F:      drivers/i2c/busses/i2c-isch.c
8397 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8398 F:      drivers/i2c/busses/i2c-nforce2.c
8399 F:      drivers/i2c/busses/i2c-piix4.c
8400 F:      drivers/i2c/busses/i2c-sis5595.c
8401 F:      drivers/i2c/busses/i2c-sis630.c
8402 F:      drivers/i2c/busses/i2c-sis96x.c
8403 F:      drivers/i2c/busses/i2c-via.c
8404 F:      drivers/i2c/busses/i2c-viapro.c
8405
8406 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8407 M:      Hans de Goede <hdegoede@redhat.com>
8408 L:      linux-i2c@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/i2c/busses/i2c-cht-wc.c
8411
8412 I2C/SMBUS ISMT DRIVER
8413 M:      Seth Heasley <seth.heasley@intel.com>
8414 M:      Neil Horman <nhorman@tuxdriver.com>
8415 L:      linux-i2c@vger.kernel.org
8416 F:      Documentation/i2c/busses/i2c-ismt.rst
8417 F:      drivers/i2c/busses/i2c-ismt.c
8418
8419 I2C/SMBUS STUB DRIVER
8420 M:      Jean Delvare <jdelvare@suse.com>
8421 L:      linux-i2c@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/i2c/i2c-stub.c
8424
8425 I3C DRIVER FOR CADENCE I3C MASTER IP
8426 M:      Przemysław Gaj <pgaj@cadence.com>
8427 S:      Maintained
8428 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8429 F:      drivers/i3c/master/i3c-master-cdns.c
8430
8431 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8432 M:      Vitor Soares <vitor.soares@synopsys.com>
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8435 F:      drivers/i3c/master/dw*
8436
8437 I3C SUBSYSTEM
8438 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8439 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8440 S:      Maintained
8441 C:      irc://chat.freenode.net/linux-i3c
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8443 F:      Documentation/ABI/testing/sysfs-bus-i3c
8444 F:      Documentation/devicetree/bindings/i3c/
8445 F:      Documentation/driver-api/i3c
8446 F:      drivers/i3c/
8447 F:      include/linux/i3c/
8448
8449 IA64 (Itanium) PLATFORM
8450 M:      Tony Luck <tony.luck@intel.com>
8451 M:      Fenghua Yu <fenghua.yu@intel.com>
8452 L:      linux-ia64@vger.kernel.org
8453 S:      Odd Fixes
8454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8455 F:      Documentation/ia64/
8456 F:      arch/ia64/
8457
8458 IBM Power 842 compression accelerator
8459 M:      Haren Myneni <haren@us.ibm.com>
8460 S:      Supported
8461 F:      crypto/842.c
8462 F:      drivers/crypto/nx/Kconfig
8463 F:      drivers/crypto/nx/Makefile
8464 F:      drivers/crypto/nx/nx-842*
8465 F:      include/linux/sw842.h
8466 F:      lib/842/
8467
8468 IBM Power in-Nest Crypto Acceleration
8469 M:      Breno Leitão <leitao@debian.org>
8470 M:      Nayna Jain <nayna@linux.ibm.com>
8471 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8472 L:      linux-crypto@vger.kernel.org
8473 S:      Supported
8474 F:      drivers/crypto/nx/Kconfig
8475 F:      drivers/crypto/nx/Makefile
8476 F:      drivers/crypto/nx/nx-aes*
8477 F:      drivers/crypto/nx/nx-sha*
8478 F:      drivers/crypto/nx/nx.*
8479 F:      drivers/crypto/nx/nx_csbcpb.h
8480 F:      drivers/crypto/nx/nx_debugfs.c
8481
8482 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8483 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8484 L:      linux-pci@vger.kernel.org
8485 L:      linuxppc-dev@lists.ozlabs.org
8486 S:      Supported
8487 F:      drivers/pci/hotplug/rpadlpar*
8488
8489 IBM Power Linux RAID adapter
8490 M:      Brian King <brking@us.ibm.com>
8491 S:      Supported
8492 F:      drivers/scsi/ipr.*
8493
8494 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8495 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8496 L:      linux-pci@vger.kernel.org
8497 L:      linuxppc-dev@lists.ozlabs.org
8498 S:      Supported
8499 F:      drivers/pci/hotplug/rpaphp*
8500
8501 IBM Power SRIOV Virtual NIC Device Driver
8502 M:      Dany Madden <drt@linux.ibm.com>
8503 M:      Lijun Pan <ljp@linux.ibm.com>
8504 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8505 L:      netdev@vger.kernel.org
8506 S:      Supported
8507 F:      drivers/net/ethernet/ibm/ibmvnic.*
8508
8509 IBM Power Virtual Accelerator Switchboard
8510 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Supported
8513 F:      arch/powerpc/include/asm/vas.h
8514 F:      arch/powerpc/platforms/powernv/copy-paste.h
8515 F:      arch/powerpc/platforms/powernv/vas*
8516
8517 IBM Power Virtual Ethernet Device Driver
8518 M:      Cristobal Forno <cforno12@linux.ibm.com>
8519 L:      netdev@vger.kernel.org
8520 S:      Supported
8521 F:      drivers/net/ethernet/ibm/ibmveth.*
8522
8523 IBM Power Virtual FC Device Drivers
8524 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8525 L:      linux-scsi@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/scsi/ibmvscsi/ibmvfc*
8528
8529 IBM Power Virtual Management Channel Driver
8530 M:      Steven Royer <seroyer@linux.ibm.com>
8531 S:      Supported
8532 F:      drivers/misc/ibmvmc.*
8533
8534 IBM Power Virtual SCSI Device Drivers
8535 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8536 L:      linux-scsi@vger.kernel.org
8537 S:      Supported
8538 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8539 F:      include/scsi/viosrp.h
8540
8541 IBM Power Virtual SCSI Device Target Driver
8542 M:      Michael Cyr <mikecyr@linux.ibm.com>
8543 L:      linux-scsi@vger.kernel.org
8544 L:      target-devel@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/scsi/ibmvscsi_tgt/
8547
8548 IBM Power VMX Cryptographic instructions
8549 M:      Breno Leitão <leitao@debian.org>
8550 M:      Nayna Jain <nayna@linux.ibm.com>
8551 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8552 L:      linux-crypto@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/crypto/vmx/Kconfig
8555 F:      drivers/crypto/vmx/Makefile
8556 F:      drivers/crypto/vmx/aes*
8557 F:      drivers/crypto/vmx/ghash*
8558 F:      drivers/crypto/vmx/ppc-xlate.pl
8559 F:      drivers/crypto/vmx/vmx.c
8560
8561 IBM ServeRAID RAID DRIVER
8562 S:      Orphan
8563 F:      drivers/scsi/ips.*
8564
8565 ICH LPC AND GPIO DRIVER
8566 M:      Peter Tyser <ptyser@xes-inc.com>
8567 S:      Maintained
8568 F:      drivers/gpio/gpio-ich.c
8569 F:      drivers/mfd/lpc_ich.c
8570
8571 ICY I2C DRIVER
8572 M:      Max Staudt <max@enpas.org>
8573 L:      linux-i2c@vger.kernel.org
8574 S:      Maintained
8575 F:      drivers/i2c/busses/i2c-icy.c
8576
8577 IDE SUBSYSTEM
8578 M:      "David S. Miller" <davem@davemloft.net>
8579 L:      linux-ide@vger.kernel.org
8580 S:      Maintained
8581 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8583 F:      Documentation/ide/
8584 F:      drivers/ide/
8585 F:      include/linux/ide.h
8586
8587 IDE/ATAPI DRIVERS
8588 M:      Borislav Petkov <bp@alien8.de>
8589 L:      linux-ide@vger.kernel.org
8590 S:      Maintained
8591 F:      Documentation/cdrom/ide-cd.rst
8592 F:      drivers/ide/ide-cd*
8593
8594 IDEAPAD LAPTOP EXTRAS DRIVER
8595 M:      Ike Panhc <ike.pan@canonical.com>
8596 L:      platform-driver-x86@vger.kernel.org
8597 S:      Maintained
8598 W:      http://launchpad.net/ideapad-laptop
8599 F:      drivers/platform/x86/ideapad-laptop.c
8600
8601 IDEAPAD LAPTOP SLIDEBAR DRIVER
8602 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8603 L:      linux-input@vger.kernel.org
8604 S:      Maintained
8605 W:      https://github.com/o2genum/ideapad-slidebar
8606 F:      drivers/input/misc/ideapad_slidebar.c
8607
8608 IDT VersaClock 5 CLOCK DRIVER
8609 M:      Luca Ceresoli <luca@lucaceresoli.net>
8610 S:      Maintained
8611 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8612 F:      drivers/clk/clk-versaclock5.c
8613
8614 IEEE 802.15.4 SUBSYSTEM
8615 M:      Alexander Aring <alex.aring@gmail.com>
8616 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8617 L:      linux-wpan@vger.kernel.org
8618 S:      Maintained
8619 W:      https://linux-wpan.org/
8620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8622 F:      Documentation/networking/ieee802154.rst
8623 F:      drivers/net/ieee802154/
8624 F:      include/linux/ieee802154.h
8625 F:      include/linux/nl802154.h
8626 F:      include/net/af_ieee802154.h
8627 F:      include/net/cfg802154.h
8628 F:      include/net/ieee802154_netdev.h
8629 F:      include/net/mac802154.h
8630 F:      include/net/nl802154.h
8631 F:      net/ieee802154/
8632 F:      net/mac802154/
8633
8634 IFE PROTOCOL
8635 M:      Yotam Gigi <yotam.gi@gmail.com>
8636 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8637 F:      include/net/ife.h
8638 F:      include/uapi/linux/ife.h
8639 F:      net/ife
8640
8641 IGORPLUG-USB IR RECEIVER
8642 M:      Sean Young <sean@mess.org>
8643 L:      linux-media@vger.kernel.org
8644 S:      Maintained
8645 F:      drivers/media/rc/igorplugusb.c
8646
8647 IGUANAWORKS USB IR TRANSCEIVER
8648 M:      Sean Young <sean@mess.org>
8649 L:      linux-media@vger.kernel.org
8650 S:      Maintained
8651 F:      drivers/media/rc/iguanair.c
8652
8653 IIO DIGITAL POTENTIOMETER DAC
8654 M:      Peter Rosin <peda@axentia.se>
8655 L:      linux-iio@vger.kernel.org
8656 S:      Maintained
8657 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8658 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8659 F:      drivers/iio/dac/dpot-dac.c
8660
8661 IIO ENVELOPE DETECTOR
8662 M:      Peter Rosin <peda@axentia.se>
8663 L:      linux-iio@vger.kernel.org
8664 S:      Maintained
8665 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8666 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8667 F:      drivers/iio/adc/envelope-detector.c
8668
8669 IIO MULTIPLEXER
8670 M:      Peter Rosin <peda@axentia.se>
8671 L:      linux-iio@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8674 F:      drivers/iio/multiplexer/iio-mux.c
8675
8676 IIO SUBSYSTEM AND DRIVERS
8677 M:      Jonathan Cameron <jic23@kernel.org>
8678 R:      Lars-Peter Clausen <lars@metafoo.de>
8679 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8680 L:      linux-iio@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8683 F:      Documentation/ABI/testing/configfs-iio*
8684 F:      Documentation/ABI/testing/sysfs-bus-iio*
8685 F:      Documentation/devicetree/bindings/iio/
8686 F:      drivers/iio/
8687 F:      drivers/staging/iio/
8688 F:      include/linux/iio/
8689 F:      tools/iio/
8690
8691 IIO UNIT CONVERTER
8692 M:      Peter Rosin <peda@axentia.se>
8693 L:      linux-iio@vger.kernel.org
8694 S:      Maintained
8695 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8696 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8697 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8698 F:      drivers/iio/afe/iio-rescale.c
8699
8700 IKANOS/ADI EAGLE ADSL USB DRIVER
8701 M:      Matthieu Castet <castet.matthieu@free.fr>
8702 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8703 S:      Maintained
8704 F:      drivers/usb/atm/ueagle-atm.c
8705
8706 IMGTEC ASCII LCD DRIVER
8707 M:      Paul Burton <paulburton@kernel.org>
8708 S:      Maintained
8709 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8710 F:      drivers/auxdisplay/img-ascii-lcd.c
8711
8712 IMGTEC IR DECODER DRIVER
8713 S:      Orphan
8714 F:      drivers/media/rc/img-ir/
8715
8716 IMON SOUNDGRAPH USB IR RECEIVER
8717 M:      Sean Young <sean@mess.org>
8718 L:      linux-media@vger.kernel.org
8719 S:      Maintained
8720 F:      drivers/media/rc/imon.c
8721 F:      drivers/media/rc/imon_raw.c
8722
8723 IMS TWINTURBO FRAMEBUFFER DRIVER
8724 L:      linux-fbdev@vger.kernel.org
8725 S:      Orphan
8726 F:      drivers/video/fbdev/imsttfb.c
8727
8728 INA209 HARDWARE MONITOR DRIVER
8729 M:      Guenter Roeck <linux@roeck-us.net>
8730 L:      linux-hwmon@vger.kernel.org
8731 S:      Maintained
8732 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8733 F:      Documentation/hwmon/ina209.rst
8734 F:      drivers/hwmon/ina209.c
8735
8736 INA2XX HARDWARE MONITOR DRIVER
8737 M:      Guenter Roeck <linux@roeck-us.net>
8738 L:      linux-hwmon@vger.kernel.org
8739 S:      Maintained
8740 F:      Documentation/hwmon/ina2xx.rst
8741 F:      drivers/hwmon/ina2xx.c
8742 F:      include/linux/platform_data/ina2xx.h
8743
8744 INDUSTRY PACK SUBSYSTEM (IPACK)
8745 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8746 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8747 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8748 L:      industrypack-devel@lists.sourceforge.net
8749 S:      Maintained
8750 W:      http://industrypack.sourceforge.net
8751 F:      drivers/ipack/
8752
8753 INFINEON DPS310 Driver
8754 M:      Eddie James <eajames@linux.ibm.com>
8755 L:      linux-iio@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/iio/pressure/dps310.c
8758
8759 INFINIBAND SUBSYSTEM
8760 M:      Doug Ledford <dledford@redhat.com>
8761 M:      Jason Gunthorpe <jgg@nvidia.com>
8762 L:      linux-rdma@vger.kernel.org
8763 S:      Supported
8764 W:      https://github.com/linux-rdma/rdma-core
8765 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8767 F:      Documentation/devicetree/bindings/infiniband/
8768 F:      Documentation/infiniband/
8769 F:      drivers/infiniband/
8770 F:      include/rdma/
8771 F:      include/trace/events/ib_mad.h
8772 F:      include/trace/events/ib_umad.h
8773 F:      include/uapi/linux/if_infiniband.h
8774 F:      include/uapi/rdma/
8775 F:      samples/bpf/ibumad_kern.c
8776 F:      samples/bpf/ibumad_user.c
8777
8778 INGENIC JZ4780 NAND DRIVER
8779 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8780 L:      linux-mtd@lists.infradead.org
8781 L:      linux-mips@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/mtd/nand/raw/ingenic/
8784
8785 INGENIC JZ47xx SoCs
8786 M:      Paul Cercueil <paul@crapouillou.net>
8787 L:      linux-mips@vger.kernel.org
8788 S:      Maintained
8789 F:      arch/mips/boot/dts/ingenic/
8790 F:      arch/mips/generic/board-ingenic.c
8791 F:      arch/mips/include/asm/mach-ingenic/
8792 F:      arch/mips/ingenic/Kconfig
8793 F:      drivers/clk/ingenic/
8794 F:      drivers/dma/dma-jz4780.c
8795 F:      drivers/gpu/drm/ingenic/
8796 F:      drivers/i2c/busses/i2c-jz4780.c
8797 F:      drivers/iio/adc/ingenic-adc.c
8798 F:      drivers/irqchip/irq-ingenic.c
8799 F:      drivers/memory/jz4780-nemc.c
8800 F:      drivers/mmc/host/jz4740_mmc.c
8801 F:      drivers/mtd/nand/raw/ingenic/
8802 F:      drivers/pinctrl/pinctrl-ingenic.c
8803 F:      drivers/power/supply/ingenic-battery.c
8804 F:      drivers/pwm/pwm-jz4740.c
8805 F:      drivers/remoteproc/ingenic_rproc.c
8806 F:      drivers/rtc/rtc-jz4740.c
8807 F:      drivers/tty/serial/8250/8250_ingenic.c
8808 F:      drivers/usb/musb/jz4740.c
8809 F:      drivers/watchdog/jz4740_wdt.c
8810 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8811 F:      include/linux/mfd/ingenic-tcu.h
8812 F:      sound/soc/codecs/jz47*
8813 F:      sound/soc/jz4740/
8814
8815 INOTIFY
8816 M:      Jan Kara <jack@suse.cz>
8817 R:      Amir Goldstein <amir73il@gmail.com>
8818 L:      linux-fsdevel@vger.kernel.org
8819 S:      Maintained
8820 F:      Documentation/filesystems/inotify.rst
8821 F:      fs/notify/inotify/
8822 F:      include/linux/inotify.h
8823 F:      include/uapi/linux/inotify.h
8824
8825 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8826 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8827 L:      linux-input@vger.kernel.org
8828 S:      Maintained
8829 Q:      http://patchwork.kernel.org/project/linux-input/list/
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8831 F:      Documentation/devicetree/bindings/input/
8832 F:      Documentation/devicetree/bindings/serio/
8833 F:      Documentation/input/
8834 F:      drivers/input/
8835 F:      include/linux/input.h
8836 F:      include/linux/input/
8837 F:      include/uapi/linux/input-event-codes.h
8838 F:      include/uapi/linux/input.h
8839
8840 INPUT MULTITOUCH (MT) PROTOCOL
8841 M:      Henrik Rydberg <rydberg@bitmath.org>
8842 L:      linux-input@vger.kernel.org
8843 S:      Odd fixes
8844 F:      Documentation/input/multi-touch-protocol.rst
8845 F:      drivers/input/input-mt.c
8846 K:      \b(ABS|SYN)_MT_
8847
8848 INSIDE SECURE CRYPTO DRIVER
8849 M:      Antoine Tenart <atenart@kernel.org>
8850 L:      linux-crypto@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/crypto/inside-secure/
8853
8854 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8855 M:      Mimi Zohar <zohar@linux.ibm.com>
8856 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8857 L:      linux-integrity@vger.kernel.org
8858 S:      Supported
8859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8860 F:      security/integrity/ima/
8861
8862 INTEL 810/815 FRAMEBUFFER DRIVER
8863 M:      Antonino Daplas <adaplas@gmail.com>
8864 L:      linux-fbdev@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/video/fbdev/i810/
8867
8868 INTEL ASoC DRIVERS
8869 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8870 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8871 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8872 M:      Jie Yang <yang.jie@linux.intel.com>
8873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8874 S:      Supported
8875 F:      sound/soc/intel/
8876
8877 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8878 M:      Hans de Goede <hdegoede@redhat.com>
8879 L:      platform-driver-x86@vger.kernel.org
8880 S:      Maintained
8881 F:      drivers/platform/x86/intel_atomisp2_pm.c
8882
8883 INTEL ATOMISP2 LED DRIVER
8884 M:      Hans de Goede <hdegoede@redhat.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_atomisp2_led.c
8888
8889 INTEL BROXTON PMC DRIVER
8890 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8891 M:      Zha Qipeng <qipeng.zha@intel.com>
8892 S:      Maintained
8893 F:      drivers/mfd/intel_pmc_bxt.c
8894 F:      include/linux/mfd/intel_pmc_bxt.h
8895
8896 INTEL C600 SERIES SAS CONTROLLER DRIVER
8897 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8898 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8899 L:      linux-scsi@vger.kernel.org
8900 S:      Supported
8901 T:      git git://git.code.sf.net/p/intel-sas/isci
8902 F:      drivers/scsi/isci/
8903
8904 INTEL CPU family model numbers
8905 M:      Tony Luck <tony.luck@intel.com>
8906 M:      x86@kernel.org
8907 L:      linux-kernel@vger.kernel.org
8908 S:      Supported
8909 F:      arch/x86/include/asm/intel-family.h
8910
8911 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8912 M:      Jani Nikula <jani.nikula@linux.intel.com>
8913 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8914 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8915 L:      intel-gfx@lists.freedesktop.org
8916 S:      Supported
8917 W:      https://01.org/linuxgraphics/
8918 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8919 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8920 C:      irc://chat.freenode.net/intel-gfx
8921 T:      git git://anongit.freedesktop.org/drm-intel
8922 F:      Documentation/gpu/i915.rst
8923 F:      drivers/gpu/drm/i915/
8924 F:      include/drm/i915*
8925 F:      include/uapi/drm/i915_drm.h
8926
8927 INTEL ETHERNET DRIVERS
8928 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8929 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8930 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8931 S:      Supported
8932 W:      http://www.intel.com/support/feedback.htm
8933 W:      http://e1000.sourceforge.net/
8934 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8937 F:      Documentation/networking/device_drivers/ethernet/intel/
8938 F:      drivers/net/ethernet/intel/
8939 F:      drivers/net/ethernet/intel/*/
8940 F:      include/linux/avf/virtchnl.h
8941
8942 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8943 M:      Maik Broemme <mbroemme@libmpq.org>
8944 L:      linux-fbdev@vger.kernel.org
8945 S:      Maintained
8946 F:      Documentation/fb/intelfb.rst
8947 F:      drivers/video/fbdev/intelfb/
8948
8949 INTEL GPIO DRIVERS
8950 M:      Andy Shevchenko <andy@kernel.org>
8951 L:      linux-gpio@vger.kernel.org
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8954 F:      drivers/gpio/gpio-ich.c
8955 F:      drivers/gpio/gpio-intel-mid.c
8956 F:      drivers/gpio/gpio-merrifield.c
8957 F:      drivers/gpio/gpio-ml-ioh.c
8958 F:      drivers/gpio/gpio-pch.c
8959 F:      drivers/gpio/gpio-sch.c
8960 F:      drivers/gpio/gpio-sodaville.c
8961
8962 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8963 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8964 M:      Zhi Wang <zhi.a.wang@intel.com>
8965 L:      intel-gvt-dev@lists.freedesktop.org
8966 L:      intel-gfx@lists.freedesktop.org
8967 S:      Supported
8968 W:      https://01.org/igvt-g
8969 T:      git https://github.com/intel/gvt-linux.git
8970 F:      drivers/gpu/drm/i915/gvt/
8971
8972 INTEL HID EVENT DRIVER
8973 M:      Alex Hung <alex.hung@canonical.com>
8974 L:      platform-driver-x86@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/platform/x86/intel-hid.c
8977
8978 INTEL I/OAT DMA DRIVER
8979 M:      Dave Jiang <dave.jiang@intel.com>
8980 R:      Dan Williams <dan.j.williams@intel.com>
8981 L:      dmaengine@vger.kernel.org
8982 S:      Supported
8983 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8984 F:      drivers/dma/ioat*
8985
8986 INTEL IADX DRIVER
8987 M:      Dave Jiang <dave.jiang@intel.com>
8988 L:      dmaengine@vger.kernel.org
8989 S:      Supported
8990 F:      drivers/dma/idxd/*
8991 F:      include/uapi/linux/idxd.h
8992
8993 INTEL IDLE DRIVER
8994 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8995 M:      Len Brown <lenb@kernel.org>
8996 L:      linux-pm@vger.kernel.org
8997 S:      Supported
8998 B:      https://bugzilla.kernel.org
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9000 F:      drivers/idle/intel_idle.c
9001
9002 INTEL INTEGRATED SENSOR HUB DRIVER
9003 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9004 M:      Jiri Kosina <jikos@kernel.org>
9005 L:      linux-input@vger.kernel.org
9006 S:      Maintained
9007 F:      drivers/hid/intel-ish-hid/
9008
9009 INTEL IOMMU (VT-d)
9010 M:      David Woodhouse <dwmw2@infradead.org>
9011 M:      Lu Baolu <baolu.lu@linux.intel.com>
9012 L:      iommu@lists.linux-foundation.org
9013 S:      Supported
9014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9015 F:      drivers/iommu/intel/
9016 F:      include/linux/intel-iommu.h
9017 F:      include/linux/intel-svm.h
9018
9019 INTEL IOP-ADMA DMA DRIVER
9020 R:      Dan Williams <dan.j.williams@intel.com>
9021 S:      Odd fixes
9022 F:      drivers/dma/iop-adma.c
9023
9024 INTEL IPU3 CSI-2 CIO2 DRIVER
9025 M:      Yong Zhi <yong.zhi@intel.com>
9026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9027 M:      Bingbu Cao <bingbu.cao@intel.com>
9028 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9029 L:      linux-media@vger.kernel.org
9030 S:      Maintained
9031 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9032 F:      drivers/media/pci/intel/ipu3/
9033
9034 INTEL IPU3 CSI-2 IMGU DRIVER
9035 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9036 R:      Bingbu Cao <bingbu.cao@intel.com>
9037 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9038 L:      linux-media@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/admin-guide/media/ipu3.rst
9041 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9042 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9043 F:      drivers/staging/media/ipu3/
9044
9045 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9046 M:      Krzysztof Halasa <khalasa@piap.pl>
9047 S:      Maintained
9048 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9049 F:      drivers/net/wan/ixp4xx_hss.c
9050 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9051 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9052 F:      include/linux/soc/ixp4xx/npe.h
9053 F:      include/linux/soc/ixp4xx/qmgr.h
9054
9055 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9056 M:      Deepak Saxena <dsaxena@plexity.net>
9057 S:      Maintained
9058 F:      drivers/char/hw_random/ixp4xx-rng.c
9059
9060 INTEL KEEM BAY DRM DRIVER
9061 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9062 M:      Edmund Dea <edmund.j.dea@intel.com>
9063 S:      Maintained
9064 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9065 F:      drivers/gpu/drm/kmb/
9066
9067 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9068 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9069 S:      Maintained
9070 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9071 F:      drivers/crypto/keembay/Kconfig
9072 F:      drivers/crypto/keembay/Makefile
9073 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9074 F:      drivers/crypto/keembay/ocs-aes.c
9075 F:      drivers/crypto/keembay/ocs-aes.h
9076
9077 INTEL MANAGEMENT ENGINE (mei)
9078 M:      Tomas Winkler <tomas.winkler@intel.com>
9079 L:      linux-kernel@vger.kernel.org
9080 S:      Supported
9081 F:      Documentation/driver-api/mei/*
9082 F:      drivers/misc/mei/
9083 F:      drivers/watchdog/mei_wdt.c
9084 F:      include/linux/mei_cl_bus.h
9085 F:      include/uapi/linux/mei.h
9086 F:      samples/mei/*
9087
9088 INTEL MENLOW THERMAL DRIVER
9089 M:      Sujith Thomas <sujith.thomas@intel.com>
9090 L:      platform-driver-x86@vger.kernel.org
9091 S:      Supported
9092 W:      https://01.org/linux-acpi
9093 F:      drivers/platform/x86/intel_menlow.c
9094
9095 INTEL P-Unit IPC DRIVER
9096 M:      Zha Qipeng <qipeng.zha@intel.com>
9097 L:      platform-driver-x86@vger.kernel.org
9098 S:      Maintained
9099 F:      arch/x86/include/asm/intel_punit_ipc.h
9100 F:      drivers/platform/x86/intel_punit_ipc.c
9101
9102 INTEL PMC CORE DRIVER
9103 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9104 M:      David E Box <david.e.box@intel.com>
9105 L:      platform-driver-x86@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/platform/x86/intel_pmc_core*
9108
9109 INTEL PMIC GPIO DRIVERS
9110 M:      Andy Shevchenko <andy@kernel.org>
9111 S:      Maintained
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9113 F:      drivers/gpio/gpio-*cove.c
9114 F:      drivers/gpio/gpio-msic.c
9115
9116 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9117 M:      Andy Shevchenko <andy@kernel.org>
9118 S:      Maintained
9119 F:      drivers/mfd/intel_msic.c
9120 F:      drivers/mfd/intel_soc_pmic*
9121 F:      include/linux/mfd/intel_msic.h
9122 F:      include/linux/mfd/intel_soc_pmic*
9123
9124 INTEL PMT DRIVER
9125 M:      "David E. Box" <david.e.box@linux.intel.com>
9126 S:      Maintained
9127 F:      drivers/mfd/intel_pmt.c
9128 F:      drivers/platform/x86/intel_pmt_*
9129
9130 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9131 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9132 L:      linux-wireless@vger.kernel.org
9133 S:      Maintained
9134 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9135 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9136 F:      drivers/net/wireless/intel/ipw2x00/
9137
9138 INTEL PSTATE DRIVER
9139 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9140 M:      Len Brown <lenb@kernel.org>
9141 L:      linux-pm@vger.kernel.org
9142 S:      Supported
9143 F:      drivers/cpufreq/intel_pstate.c
9144
9145 INTEL RDMA RNIC DRIVER
9146 M:      Faisal Latif <faisal.latif@intel.com>
9147 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9148 L:      linux-rdma@vger.kernel.org
9149 S:      Supported
9150 F:      drivers/infiniband/hw/i40iw/
9151 F:      include/uapi/rdma/i40iw-abi.h
9152
9153 INTEL SCU DRIVERS
9154 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9155 S:      Maintained
9156 F:      arch/x86/include/asm/intel_scu_ipc.h
9157 F:      drivers/platform/x86/intel_scu_*
9158
9159 INTEL SPEED SELECT TECHNOLOGY
9160 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9161 L:      platform-driver-x86@vger.kernel.org
9162 S:      Maintained
9163 F:      drivers/platform/x86/intel_speed_select_if/
9164 F:      include/uapi/linux/isst_if.h
9165 F:      tools/power/x86/intel-speed-select/
9166
9167 INTEL STRATIX10 FIRMWARE DRIVERS
9168 M:      Richard Gong <richard.gong@linux.intel.com>
9169 L:      linux-kernel@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9172 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9173 F:      drivers/firmware/stratix10-rsu.c
9174 F:      drivers/firmware/stratix10-svc.c
9175 F:      include/linux/firmware/intel/stratix10-smc.h
9176 F:      include/linux/firmware/intel/stratix10-svc-client.h
9177
9178 INTEL TELEMETRY DRIVER
9179 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9180 M:      "David E. Box" <david.e.box@linux.intel.com>
9181 L:      platform-driver-x86@vger.kernel.org
9182 S:      Maintained
9183 F:      arch/x86/include/asm/intel_telemetry.h
9184 F:      drivers/platform/x86/intel_telemetry*
9185
9186 INTEL UNCORE FREQUENCY CONTROL
9187 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188 L:      platform-driver-x86@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/platform/x86/intel-uncore-frequency.c
9191
9192 INTEL VIRTUAL BUTTON DRIVER
9193 M:      AceLan Kao <acelan.kao@canonical.com>
9194 L:      platform-driver-x86@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/platform/x86/intel-vbtn.c
9197
9198 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9199 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9200 L:      linux-wireless@vger.kernel.org
9201 S:      Supported
9202 F:      drivers/net/wireless/intel/iwlegacy/
9203
9204 INTEL WIRELESS WIFI LINK (iwlwifi)
9205 M:      Luca Coelho <luciano.coelho@intel.com>
9206 L:      linux-wireless@vger.kernel.org
9207 S:      Supported
9208 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9210 F:      drivers/net/wireless/intel/iwlwifi/
9211
9212 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9213 M:      Jithu Joseph <jithu.joseph@intel.com>
9214 R:      Maurice Ma <maurice.ma@intel.com>
9215 S:      Maintained
9216 W:      https://slimbootloader.github.io/security/firmware-update.html
9217 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9218
9219 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9220 M:      Mario Limonciello <mario.limonciello@dell.com>
9221 S:      Maintained
9222 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9223
9224 INTEL(R) TRACE HUB
9225 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9226 S:      Supported
9227 F:      Documentation/trace/intel_th.rst
9228 F:      drivers/hwtracing/intel_th/
9229 F:      include/linux/intel_th.h
9230
9231 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9232 M:      Ning Sun <ning.sun@intel.com>
9233 L:      tboot-devel@lists.sourceforge.net
9234 S:      Supported
9235 W:      http://tboot.sourceforge.net
9236 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9237 F:      Documentation/x86/intel_txt.rst
9238 F:      arch/x86/kernel/tboot.c
9239 F:      include/linux/tboot.h
9240
9241 INTEL SGX
9242 M:      Jarkko Sakkinen <jarkko@kernel.org>
9243 L:      linux-sgx@vger.kernel.org
9244 S:      Supported
9245 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9247 F:      Documentation/x86/sgx.rst
9248 F:      arch/x86/entry/vdso/vsgx.S
9249 F:      arch/x86/include/uapi/asm/sgx.h
9250 F:      arch/x86/kernel/cpu/sgx/*
9251 F:      tools/testing/selftests/sgx/*
9252 K:      \bSGX_
9253
9254 INTERCONNECT API
9255 M:      Georgi Djakov <georgi.djakov@linaro.org>
9256 L:      linux-pm@vger.kernel.org
9257 S:      Maintained
9258 F:      Documentation/devicetree/bindings/interconnect/
9259 F:      Documentation/driver-api/interconnect.rst
9260 F:      drivers/interconnect/
9261 F:      include/dt-bindings/interconnect/
9262 F:      include/linux/interconnect-provider.h
9263 F:      include/linux/interconnect.h
9264
9265 INVENSENSE ICM-426xx IMU DRIVER
9266 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9267 L:      linux-iio@vger.kernel.org
9268 S:      Maintained
9269 W:      https://invensense.tdk.com/
9270 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9271 F:      drivers/iio/imu/inv_icm42600/
9272
9273 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9274 M:      Linus Walleij <linus.walleij@linaro.org>
9275 L:      linux-iio@vger.kernel.org
9276 S:      Maintained
9277 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9278 F:      drivers/iio/gyro/mpu3050*
9279
9280 IOC3 ETHERNET DRIVER
9281 M:      Ralf Baechle <ralf@linux-mips.org>
9282 L:      linux-mips@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9285
9286 IOMAP FILESYSTEM LIBRARY
9287 M:      Christoph Hellwig <hch@infradead.org>
9288 M:      Darrick J. Wong <darrick.wong@oracle.com>
9289 M:      linux-xfs@vger.kernel.org
9290 M:      linux-fsdevel@vger.kernel.org
9291 L:      linux-xfs@vger.kernel.org
9292 L:      linux-fsdevel@vger.kernel.org
9293 S:      Supported
9294 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9295 F:      fs/iomap/
9296 F:      include/linux/iomap.h
9297
9298 IOMMU DRIVERS
9299 M:      Joerg Roedel <joro@8bytes.org>
9300 M:      Will Deacon <will@kernel.org>
9301 L:      iommu@lists.linux-foundation.org
9302 S:      Maintained
9303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9304 F:      Documentation/devicetree/bindings/iommu/
9305 F:      Documentation/userspace-api/iommu.rst
9306 F:      drivers/iommu/
9307 F:      include/linux/iommu.h
9308 F:      include/linux/iova.h
9309 F:      include/linux/of_iommu.h
9310 F:      include/uapi/linux/iommu.h
9311
9312 IO_URING
9313 M:      Jens Axboe <axboe@kernel.dk>
9314 L:      io-uring@vger.kernel.org
9315 S:      Maintained
9316 T:      git git://git.kernel.dk/linux-block
9317 T:      git git://git.kernel.dk/liburing
9318 F:      fs/io-wq.c
9319 F:      fs/io-wq.h
9320 F:      fs/io_uring.c
9321 F:      include/uapi/linux/io_uring.h
9322
9323 IPMI SUBSYSTEM
9324 M:      Corey Minyard <minyard@acm.org>
9325 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9326 S:      Supported
9327 W:      http://openipmi.sourceforge.net/
9328 F:      Documentation/driver-api/ipmi.rst
9329 F:      Documentation/devicetree/bindings/ipmi/
9330 F:      drivers/char/ipmi/
9331 F:      include/linux/ipmi*
9332 F:      include/uapi/linux/ipmi*
9333
9334 IPS SCSI RAID DRIVER
9335 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9336 L:      linux-scsi@vger.kernel.org
9337 S:      Maintained
9338 W:      http://www.adaptec.com/
9339 F:      drivers/scsi/ips*
9340
9341 IPVS
9342 M:      Wensong Zhang <wensong@linux-vs.org>
9343 M:      Simon Horman <horms@verge.net.au>
9344 M:      Julian Anastasov <ja@ssi.bg>
9345 L:      netdev@vger.kernel.org
9346 L:      lvs-devel@vger.kernel.org
9347 S:      Maintained
9348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9350 F:      Documentation/networking/ipvs-sysctl.rst
9351 F:      include/net/ip_vs.h
9352 F:      include/uapi/linux/ip_vs.h
9353 F:      net/netfilter/ipvs/
9354
9355 IPWIRELESS DRIVER
9356 M:      Jiri Kosina <jikos@kernel.org>
9357 M:      David Sterba <dsterba@suse.com>
9358 S:      Odd Fixes
9359 F:      drivers/tty/ipwireless/
9360
9361 IPX NETWORK LAYER
9362 L:      netdev@vger.kernel.org
9363 S:      Obsolete
9364 F:      include/uapi/linux/ipx.h
9365
9366 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9367 M:      Marc Zyngier <maz@kernel.org>
9368 S:      Maintained
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9370 F:      Documentation/core-api/irq/irq-domain.rst
9371 F:      include/linux/irqdomain.h
9372 F:      kernel/irq/irqdomain.c
9373 F:      kernel/irq/msi.c
9374
9375 IRQ SUBSYSTEM
9376 M:      Thomas Gleixner <tglx@linutronix.de>
9377 L:      linux-kernel@vger.kernel.org
9378 S:      Maintained
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9380 F:      kernel/irq/
9381
9382 IRQCHIP DRIVERS
9383 M:      Thomas Gleixner <tglx@linutronix.de>
9384 M:      Marc Zyngier <maz@kernel.org>
9385 L:      linux-kernel@vger.kernel.org
9386 S:      Maintained
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9388 F:      Documentation/devicetree/bindings/interrupt-controller/
9389 F:      drivers/irqchip/
9390
9391 ISA
9392 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9393 S:      Maintained
9394 F:      Documentation/driver-api/isa.rst
9395 F:      drivers/base/isa.c
9396 F:      include/linux/isa.h
9397
9398 ISA RADIO MODULE
9399 M:      Hans Verkuil <hverkuil@xs4all.nl>
9400 L:      linux-media@vger.kernel.org
9401 S:      Maintained
9402 W:      https://linuxtv.org
9403 T:      git git://linuxtv.org/media_tree.git
9404 F:      drivers/media/radio/radio-isa*
9405
9406 ISAPNP
9407 M:      Jaroslav Kysela <perex@perex.cz>
9408 S:      Maintained
9409 F:      Documentation/driver-api/isapnp.rst
9410 F:      drivers/pnp/isapnp/
9411 F:      include/linux/isapnp.h
9412
9413 ISCSI
9414 M:      Lee Duncan <lduncan@suse.com>
9415 M:      Chris Leech <cleech@redhat.com>
9416 L:      open-iscsi@googlegroups.com
9417 L:      linux-scsi@vger.kernel.org
9418 S:      Maintained
9419 W:      www.open-iscsi.com
9420 F:      drivers/scsi/*iscsi*
9421 F:      include/scsi/*iscsi*
9422
9423 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9424 M:      Peter Jones <pjones@redhat.com>
9425 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9426 S:      Maintained
9427 F:      drivers/firmware/iscsi_ibft*
9428
9429 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9430 M:      Sagi Grimberg <sagi@grimberg.me>
9431 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9432 L:      linux-rdma@vger.kernel.org
9433 S:      Supported
9434 W:      http://www.openfabrics.org
9435 W:      www.open-iscsi.org
9436 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9437 F:      drivers/infiniband/ulp/iser/
9438
9439 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9440 M:      Sagi Grimberg <sagi@grimberg.me>
9441 L:      linux-rdma@vger.kernel.org
9442 L:      target-devel@vger.kernel.org
9443 S:      Supported
9444 W:      http://www.linux-iscsi.org
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9446 F:      drivers/infiniband/ulp/isert
9447
9448 ISDN/CMTP OVER BLUETOOTH
9449 M:      Karsten Keil <isdn@linux-pingi.de>
9450 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9451 L:      netdev@vger.kernel.org
9452 S:      Odd Fixes
9453 W:      http://www.isdn4linux.de
9454 F:      Documentation/isdn/
9455 F:      drivers/isdn/capi/
9456 F:      include/linux/isdn/
9457 F:      include/uapi/linux/isdn/
9458 F:      net/bluetooth/cmtp/
9459
9460 ISDN/mISDN SUBSYSTEM
9461 M:      Karsten Keil <isdn@linux-pingi.de>
9462 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9463 L:      netdev@vger.kernel.org
9464 S:      Maintained
9465 W:      http://www.isdn4linux.de
9466 F:      drivers/isdn/Kconfig
9467 F:      drivers/isdn/Makefile
9468 F:      drivers/isdn/hardware/
9469 F:      drivers/isdn/mISDN/
9470
9471 IT87 HARDWARE MONITORING DRIVER
9472 M:      Jean Delvare <jdelvare@suse.com>
9473 L:      linux-hwmon@vger.kernel.org
9474 S:      Maintained
9475 F:      Documentation/hwmon/it87.rst
9476 F:      drivers/hwmon/it87.c
9477
9478 IT913X MEDIA DRIVER
9479 M:      Antti Palosaari <crope@iki.fi>
9480 L:      linux-media@vger.kernel.org
9481 S:      Maintained
9482 W:      https://linuxtv.org
9483 W:      http://palosaari.fi/linux/
9484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9485 T:      git git://linuxtv.org/anttip/media_tree.git
9486 F:      drivers/media/tuners/it913x*
9487
9488 IVTV VIDEO4LINUX DRIVER
9489 M:      Andy Walls <awalls@md.metrocast.net>
9490 L:      linux-media@vger.kernel.org
9491 S:      Maintained
9492 W:      https://linuxtv.org
9493 T:      git git://linuxtv.org/media_tree.git
9494 F:      Documentation/admin-guide/media/ivtv*
9495 F:      drivers/media/pci/ivtv/
9496 F:      include/uapi/linux/ivtv*
9497
9498 IX2505V MEDIA DRIVER
9499 M:      Malcolm Priestley <tvboxspy@gmail.com>
9500 L:      linux-media@vger.kernel.org
9501 S:      Maintained
9502 W:      https://linuxtv.org
9503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9504 F:      drivers/media/dvb-frontends/ix2505v*
9505
9506 JAILHOUSE HYPERVISOR INTERFACE
9507 M:      Jan Kiszka <jan.kiszka@siemens.com>
9508 L:      jailhouse-dev@googlegroups.com
9509 S:      Maintained
9510 F:      arch/x86/include/asm/jailhouse_para.h
9511 F:      arch/x86/kernel/jailhouse.c
9512
9513 JC42.4 TEMPERATURE SENSOR DRIVER
9514 M:      Guenter Roeck <linux@roeck-us.net>
9515 L:      linux-hwmon@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/hwmon/jc42.rst
9518 F:      drivers/hwmon/jc42.c
9519
9520 JFS FILESYSTEM
9521 M:      Dave Kleikamp <shaggy@kernel.org>
9522 L:      jfs-discussion@lists.sourceforge.net
9523 S:      Maintained
9524 W:      http://jfs.sourceforge.net/
9525 T:      git git://github.com/kleikamp/linux-shaggy.git
9526 F:      Documentation/admin-guide/jfs.rst
9527 F:      fs/jfs/
9528
9529 JME NETWORK DRIVER
9530 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9531 L:      netdev@vger.kernel.org
9532 S:      Maintained
9533 F:      drivers/net/ethernet/jme.*
9534
9535 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9536 M:      David Woodhouse <dwmw2@infradead.org>
9537 M:      Richard Weinberger <richard@nod.at>
9538 L:      linux-mtd@lists.infradead.org
9539 S:      Odd Fixes
9540 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9541 T:      git git://git.infradead.org/ubifs-2.6.git
9542 F:      fs/jffs2/
9543 F:      include/uapi/linux/jffs2.h
9544
9545 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9546 M:      "Theodore Ts'o" <tytso@mit.edu>
9547 M:      Jan Kara <jack@suse.com>
9548 L:      linux-ext4@vger.kernel.org
9549 S:      Maintained
9550 F:      fs/jbd2/
9551 F:      include/linux/jbd2.h
9552
9553 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9554 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9555 L:      linux-media@vger.kernel.org
9556 S:      Maintained
9557 F:      drivers/media/platform/rcar_jpu.c
9558
9559 JSM Neo PCI based serial card
9560 L:      linux-serial@vger.kernel.org
9561 S:      Orphan
9562 F:      drivers/tty/serial/jsm/
9563
9564 K10TEMP HARDWARE MONITORING DRIVER
9565 M:      Clemens Ladisch <clemens@ladisch.de>
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/hwmon/k10temp.rst
9569 F:      drivers/hwmon/k10temp.c
9570
9571 K8TEMP HARDWARE MONITORING DRIVER
9572 M:      Rudolf Marek <r.marek@assembler.cz>
9573 L:      linux-hwmon@vger.kernel.org
9574 S:      Maintained
9575 F:      Documentation/hwmon/k8temp.rst
9576 F:      drivers/hwmon/k8temp.c
9577
9578 KASAN
9579 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9580 R:      Alexander Potapenko <glider@google.com>
9581 R:      Dmitry Vyukov <dvyukov@google.com>
9582 L:      kasan-dev@googlegroups.com
9583 S:      Maintained
9584 F:      Documentation/dev-tools/kasan.rst
9585 F:      arch/*/include/asm/kasan.h
9586 F:      arch/*/mm/kasan_init*
9587 F:      include/linux/kasan*.h
9588 F:      lib/test_kasan.c
9589 F:      mm/kasan/
9590 F:      scripts/Makefile.kasan
9591
9592 KCONFIG
9593 M:      Masahiro Yamada <masahiroy@kernel.org>
9594 L:      linux-kbuild@vger.kernel.org
9595 S:      Maintained
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9597 F:      Documentation/kbuild/kconfig*
9598 F:      scripts/Kconfig.include
9599 F:      scripts/kconfig/
9600
9601 KCOV
9602 R:      Dmitry Vyukov <dvyukov@google.com>
9603 R:      Andrey Konovalov <andreyknvl@google.com>
9604 L:      kasan-dev@googlegroups.com
9605 S:      Maintained
9606 F:      Documentation/dev-tools/kcov.rst
9607 F:      include/linux/kcov.h
9608 F:      include/uapi/linux/kcov.h
9609 F:      kernel/kcov.c
9610 F:      scripts/Makefile.kcov
9611
9612 KCSAN
9613 M:      Marco Elver <elver@google.com>
9614 R:      Dmitry Vyukov <dvyukov@google.com>
9615 L:      kasan-dev@googlegroups.com
9616 S:      Maintained
9617 F:      Documentation/dev-tools/kcsan.rst
9618 F:      include/linux/kcsan*.h
9619 F:      kernel/kcsan/
9620 F:      lib/Kconfig.kcsan
9621 F:      scripts/Makefile.kcsan
9622
9623 KDUMP
9624 M:      Dave Young <dyoung@redhat.com>
9625 M:      Baoquan He <bhe@redhat.com>
9626 R:      Vivek Goyal <vgoyal@redhat.com>
9627 L:      kexec@lists.infradead.org
9628 S:      Maintained
9629 W:      http://lse.sourceforge.net/kdump/
9630 F:      Documentation/admin-guide/kdump/
9631 F:      fs/proc/vmcore.c
9632 F:      include/linux/crash_core.h
9633 F:      include/linux/crash_dump.h
9634 F:      include/uapi/linux/vmcore.h
9635 F:      kernel/crash_*.c
9636
9637 KEENE FM RADIO TRANSMITTER DRIVER
9638 M:      Hans Verkuil <hverkuil@xs4all.nl>
9639 L:      linux-media@vger.kernel.org
9640 S:      Maintained
9641 W:      https://linuxtv.org
9642 T:      git git://linuxtv.org/media_tree.git
9643 F:      drivers/media/radio/radio-keene*
9644
9645 KERNEL AUTOMOUNTER
9646 M:      Ian Kent <raven@themaw.net>
9647 L:      autofs@vger.kernel.org
9648 S:      Maintained
9649 F:      fs/autofs/
9650
9651 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9652 M:      Masahiro Yamada <masahiroy@kernel.org>
9653 M:      Michal Marek <michal.lkml@markovi.net>
9654 L:      linux-kbuild@vger.kernel.org
9655 S:      Maintained
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9657 F:      Documentation/kbuild/
9658 F:      Makefile
9659 F:      scripts/*vmlinux*
9660 F:      scripts/Kbuild*
9661 F:      scripts/Makefile*
9662 F:      scripts/basic/
9663 F:      scripts/mk*
9664 F:      scripts/mod/
9665 F:      scripts/package/
9666
9667 KERNEL JANITORS
9668 L:      kernel-janitors@vger.kernel.org
9669 S:      Odd Fixes
9670 W:      http://kernelnewbies.org/KernelJanitors
9671
9672 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9673 M:      "J. Bruce Fields" <bfields@fieldses.org>
9674 M:      Chuck Lever <chuck.lever@oracle.com>
9675 L:      linux-nfs@vger.kernel.org
9676 S:      Supported
9677 W:      http://nfs.sourceforge.net/
9678 T:      git git://linux-nfs.org/~bfields/linux.git
9679 F:      fs/lockd/
9680 F:      fs/nfs_common/
9681 F:      fs/nfsd/
9682 F:      include/linux/lockd/
9683 F:      include/linux/sunrpc/
9684 F:      include/uapi/linux/nfsd/
9685 F:      include/uapi/linux/sunrpc/
9686 F:      net/sunrpc/
9687 F:      Documentation/filesystems/nfs/
9688
9689 KERNEL SELFTEST FRAMEWORK
9690 M:      Shuah Khan <shuah@kernel.org>
9691 M:      Shuah Khan <skhan@linuxfoundation.org>
9692 L:      linux-kselftest@vger.kernel.org
9693 S:      Maintained
9694 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9696 F:      Documentation/dev-tools/kselftest*
9697 F:      tools/testing/selftests/
9698
9699 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9700 M:      Brendan Higgins <brendanhiggins@google.com>
9701 L:      linux-kselftest@vger.kernel.org
9702 L:      kunit-dev@googlegroups.com
9703 S:      Maintained
9704 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9705 F:      Documentation/dev-tools/kunit/
9706 F:      include/kunit/
9707 F:      lib/kunit/
9708 F:      tools/testing/kunit/
9709
9710 KERNEL USERMODE HELPER
9711 M:      Luis Chamberlain <mcgrof@kernel.org>
9712 L:      linux-kernel@vger.kernel.org
9713 S:      Maintained
9714 F:      include/linux/umh.h
9715 F:      kernel/umh.c
9716
9717 KERNEL VIRTUAL MACHINE (KVM)
9718 M:      Paolo Bonzini <pbonzini@redhat.com>
9719 L:      kvm@vger.kernel.org
9720 S:      Supported
9721 W:      http://www.linux-kvm.org
9722 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9723 F:      Documentation/virt/kvm/
9724 F:      include/asm-generic/kvm*
9725 F:      include/kvm/iodev.h
9726 F:      include/linux/kvm*
9727 F:      include/trace/events/kvm.h
9728 F:      include/uapi/asm-generic/kvm*
9729 F:      include/uapi/linux/kvm*
9730 F:      tools/kvm/
9731 F:      tools/testing/selftests/kvm/
9732 F:      virt/kvm/*
9733
9734 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9735 M:      Marc Zyngier <maz@kernel.org>
9736 R:      James Morse <james.morse@arm.com>
9737 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9738 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9740 L:      kvmarm@lists.cs.columbia.edu
9741 S:      Maintained
9742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9743 F:      arch/arm64/include/asm/kvm*
9744 F:      arch/arm64/include/uapi/asm/kvm*
9745 F:      arch/arm64/kvm/
9746 F:      include/kvm/arm_*
9747
9748 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9749 M:      Huacai Chen <chenhuacai@kernel.org>
9750 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9751 L:      linux-mips@vger.kernel.org
9752 L:      kvm@vger.kernel.org
9753 S:      Maintained
9754 F:      arch/mips/include/asm/kvm*
9755 F:      arch/mips/include/uapi/asm/kvm*
9756 F:      arch/mips/kvm/
9757
9758 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9759 M:      Paul Mackerras <paulus@ozlabs.org>
9760 L:      kvm-ppc@vger.kernel.org
9761 S:      Supported
9762 W:      http://www.linux-kvm.org/
9763 T:      git git://github.com/agraf/linux-2.6.git
9764 F:      arch/powerpc/include/asm/kvm*
9765 F:      arch/powerpc/include/uapi/asm/kvm*
9766 F:      arch/powerpc/kernel/kvm*
9767 F:      arch/powerpc/kvm/
9768
9769 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9770 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9771 M:      Janosch Frank <frankja@linux.ibm.com>
9772 R:      David Hildenbrand <david@redhat.com>
9773 R:      Cornelia Huck <cohuck@redhat.com>
9774 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9775 L:      kvm@vger.kernel.org
9776 S:      Supported
9777 W:      http://www.ibm.com/developerworks/linux/linux390/
9778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9779 F:      Documentation/virt/kvm/s390*
9780 F:      arch/s390/include/asm/gmap.h
9781 F:      arch/s390/include/asm/kvm*
9782 F:      arch/s390/include/uapi/asm/kvm*
9783 F:      arch/s390/kernel/uv.c
9784 F:      arch/s390/kvm/
9785 F:      arch/s390/mm/gmap.c
9786 F:      tools/testing/selftests/kvm/*/s390x/
9787 F:      tools/testing/selftests/kvm/s390x/
9788
9789 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9790 M:      Paolo Bonzini <pbonzini@redhat.com>
9791 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9792 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9793 R:      Wanpeng Li <wanpengli@tencent.com>
9794 R:      Jim Mattson <jmattson@google.com>
9795 R:      Joerg Roedel <joro@8bytes.org>
9796 L:      kvm@vger.kernel.org
9797 S:      Supported
9798 W:      http://www.linux-kvm.org
9799 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9800 F:      arch/x86/include/asm/kvm*
9801 F:      arch/x86/include/asm/pvclock-abi.h
9802 F:      arch/x86/include/asm/svm.h
9803 F:      arch/x86/include/asm/vmx*.h
9804 F:      arch/x86/include/uapi/asm/kvm*
9805 F:      arch/x86/include/uapi/asm/svm.h
9806 F:      arch/x86/include/uapi/asm/vmx.h
9807 F:      arch/x86/kernel/kvm.c
9808 F:      arch/x86/kernel/kvmclock.c
9809 F:      arch/x86/kvm/
9810 F:      arch/x86/kvm/*/
9811
9812 KERNFS
9813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9814 M:      Tejun Heo <tj@kernel.org>
9815 S:      Supported
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9817 F:      fs/kernfs/
9818 F:      include/linux/kernfs.h
9819
9820 KEXEC
9821 M:      Eric Biederman <ebiederm@xmission.com>
9822 L:      kexec@lists.infradead.org
9823 S:      Maintained
9824 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9825 F:      include/linux/kexec.h
9826 F:      include/uapi/linux/kexec.h
9827 F:      kernel/kexec*
9828
9829 KEYS-ENCRYPTED
9830 M:      Mimi Zohar <zohar@linux.ibm.com>
9831 L:      linux-integrity@vger.kernel.org
9832 L:      keyrings@vger.kernel.org
9833 S:      Supported
9834 F:      Documentation/security/keys/trusted-encrypted.rst
9835 F:      include/keys/encrypted-type.h
9836 F:      security/keys/encrypted-keys/
9837
9838 KEYS-TRUSTED
9839 M:      James Bottomley <jejb@linux.ibm.com>
9840 M:      Jarkko Sakkinen <jarkko@kernel.org>
9841 M:      Mimi Zohar <zohar@linux.ibm.com>
9842 L:      linux-integrity@vger.kernel.org
9843 L:      keyrings@vger.kernel.org
9844 S:      Supported
9845 F:      Documentation/security/keys/trusted-encrypted.rst
9846 F:      include/keys/trusted-type.h
9847 F:      include/keys/trusted_tpm.h
9848 F:      security/keys/trusted-keys/
9849
9850 KEYS/KEYRINGS
9851 M:      David Howells <dhowells@redhat.com>
9852 M:      Jarkko Sakkinen <jarkko@kernel.org>
9853 L:      keyrings@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/security/keys/core.rst
9856 F:      include/keys/
9857 F:      include/linux/key-type.h
9858 F:      include/linux/key.h
9859 F:      include/linux/keyctl.h
9860 F:      include/uapi/linux/keyctl.h
9861 F:      security/keys/
9862
9863 KFIFO
9864 M:      Stefani Seibold <stefani@seibold.net>
9865 S:      Maintained
9866 F:      include/linux/kfifo.h
9867 F:      lib/kfifo.c
9868 F:      samples/kfifo/
9869
9870 KGDB / KDB /debug_core
9871 M:      Jason Wessel <jason.wessel@windriver.com>
9872 M:      Daniel Thompson <daniel.thompson@linaro.org>
9873 R:      Douglas Anderson <dianders@chromium.org>
9874 L:      kgdb-bugreport@lists.sourceforge.net
9875 S:      Maintained
9876 W:      http://kgdb.wiki.kernel.org/
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9878 F:      Documentation/dev-tools/kgdb.rst
9879 F:      drivers/misc/kgdbts.c
9880 F:      drivers/tty/serial/kgdboc.c
9881 F:      include/linux/kdb.h
9882 F:      include/linux/kgdb.h
9883 F:      kernel/debug/
9884
9885 KHADAS MCU MFD DRIVER
9886 M:      Neil Armstrong <narmstrong@baylibre.com>
9887 L:      linux-amlogic@lists.infradead.org
9888 S:      Maintained
9889 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9890 F:      drivers/mfd/khadas-mcu.c
9891 F:      include/linux/mfd/khadas-mcu.h
9892 F:      drivers/thermal/khadas_mcu_fan.c
9893
9894 KMEMLEAK
9895 M:      Catalin Marinas <catalin.marinas@arm.com>
9896 S:      Maintained
9897 F:      Documentation/dev-tools/kmemleak.rst
9898 F:      include/linux/kmemleak.h
9899 F:      mm/kmemleak.c
9900 F:      samples/kmemleak/kmemleak-test.c
9901
9902 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9903 M:      Luis Chamberlain <mcgrof@kernel.org>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Maintained
9906 F:      include/linux/kmod.h
9907 F:      kernel/kmod.c
9908 F:      lib/test_kmod.c
9909 F:      tools/testing/selftests/kmod/
9910
9911 KPROBES
9912 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9913 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9914 M:      "David S. Miller" <davem@davemloft.net>
9915 M:      Masami Hiramatsu <mhiramat@kernel.org>
9916 S:      Maintained
9917 F:      Documentation/trace/kprobes.rst
9918 F:      include/asm-generic/kprobes.h
9919 F:      include/linux/kprobes.h
9920 F:      kernel/kprobes.c
9921
9922 KS0108 LCD CONTROLLER DRIVER
9923 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9924 S:      Maintained
9925 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9926 F:      drivers/auxdisplay/ks0108.c
9927 F:      include/linux/ks0108.h
9928
9929 KTD253 BACKLIGHT DRIVER
9930 M:      Linus Walleij <linus.walleij@linaro.org>
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9933 F:      drivers/video/backlight/ktd253-backlight.c
9934
9935 L3MDEV
9936 M:      David Ahern <dsahern@kernel.org>
9937 L:      netdev@vger.kernel.org
9938 S:      Maintained
9939 F:      include/net/l3mdev.h
9940 F:      net/l3mdev
9941
9942 L7 BPF FRAMEWORK
9943 M:      John Fastabend <john.fastabend@gmail.com>
9944 M:      Daniel Borkmann <daniel@iogearbox.net>
9945 M:      Jakub Sitnicki <jakub@cloudflare.com>
9946 M:      Lorenz Bauer <lmb@cloudflare.com>
9947 L:      netdev@vger.kernel.org
9948 L:      bpf@vger.kernel.org
9949 S:      Maintained
9950 F:      include/linux/skmsg.h
9951 F:      net/core/skmsg.c
9952 F:      net/core/sock_map.c
9953 F:      net/ipv4/tcp_bpf.c
9954 F:      net/ipv4/udp_bpf.c
9955
9956 LANTIQ / INTEL Ethernet drivers
9957 M:      Hauke Mehrtens <hauke@hauke-m.de>
9958 L:      netdev@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/net/dsa/lantiq_gswip.c
9961 F:      drivers/net/dsa/lantiq_pce.h
9962 F:      drivers/net/ethernet/lantiq_xrx200.c
9963 F:      net/dsa/tag_gswip.c
9964
9965 LANTIQ MIPS ARCHITECTURE
9966 M:      John Crispin <john@phrozen.org>
9967 L:      linux-mips@vger.kernel.org
9968 S:      Maintained
9969 F:      arch/mips/lantiq
9970 F:      drivers/soc/lantiq
9971
9972 LASI 53c700 driver for PARISC
9973 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9974 L:      linux-scsi@vger.kernel.org
9975 S:      Maintained
9976 F:      Documentation/scsi/53c700.rst
9977 F:      drivers/scsi/53c700*
9978
9979 LEAKING_ADDRESSES
9980 M:      Tobin C. Harding <me@tobin.cc>
9981 M:      Tycho Andersen <tycho@tycho.pizza>
9982 L:      linux-hardening@vger.kernel.org
9983 S:      Maintained
9984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9985 F:      scripts/leaking_addresses.pl
9986
9987 LED SUBSYSTEM
9988 M:      Pavel Machek <pavel@ucw.cz>
9989 R:      Dan Murphy <dmurphy@ti.com>
9990 L:      linux-leds@vger.kernel.org
9991 S:      Maintained
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9993 F:      Documentation/devicetree/bindings/leds/
9994 F:      drivers/leds/
9995 F:      include/linux/leds.h
9996
9997 LEGACY EEPROM DRIVER
9998 M:      Jean Delvare <jdelvare@suse.com>
9999 S:      Maintained
10000 F:      Documentation/misc-devices/eeprom.rst
10001 F:      drivers/misc/eeprom/eeprom.c
10002
10003 LEGO MINDSTORMS EV3
10004 R:      David Lechner <david@lechnology.com>
10005 S:      Maintained
10006 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10007 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10008 F:      drivers/power/supply/lego_ev3_battery.c
10009
10010 LEGO USB Tower driver
10011 M:      Juergen Stuber <starblue@users.sourceforge.net>
10012 L:      legousb-devel@lists.sourceforge.net
10013 S:      Maintained
10014 W:      http://legousb.sourceforge.net/
10015 F:      drivers/usb/misc/legousbtower.c
10016
10017 LG LAPTOP EXTRAS
10018 M:      Matan Ziv-Av <matan@svgalib.org>
10019 L:      platform-driver-x86@vger.kernel.org
10020 S:      Maintained
10021 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10022 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10023 F:      drivers/platform/x86/lg-laptop.c
10024
10025 LG2160 MEDIA DRIVER
10026 M:      Michael Krufky <mkrufky@linuxtv.org>
10027 L:      linux-media@vger.kernel.org
10028 S:      Maintained
10029 W:      https://linuxtv.org
10030 W:      http://github.com/mkrufky
10031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10032 T:      git git://linuxtv.org/mkrufky/tuners.git
10033 F:      drivers/media/dvb-frontends/lg2160.*
10034
10035 LGDT3305 MEDIA DRIVER
10036 M:      Michael Krufky <mkrufky@linuxtv.org>
10037 L:      linux-media@vger.kernel.org
10038 S:      Maintained
10039 W:      https://linuxtv.org
10040 W:      http://github.com/mkrufky
10041 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10042 T:      git git://linuxtv.org/mkrufky/tuners.git
10043 F:      drivers/media/dvb-frontends/lgdt3305.*
10044
10045 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10046 M:      Viresh Kumar <vireshk@kernel.org>
10047 L:      linux-ide@vger.kernel.org
10048 S:      Maintained
10049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10050 F:      drivers/ata/pata_arasan_cf.c
10051 F:      include/linux/pata_arasan_cf_data.h
10052
10053 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10054 M:      Linus Walleij <linus.walleij@linaro.org>
10055 L:      linux-ide@vger.kernel.org
10056 S:      Maintained
10057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10058 F:      drivers/ata/pata_ftide010.c
10059 F:      drivers/ata/sata_gemini.c
10060 F:      drivers/ata/sata_gemini.h
10061
10062 LIBATA SATA AHCI PLATFORM devices support
10063 M:      Hans de Goede <hdegoede@redhat.com>
10064 M:      Jens Axboe <axboe@kernel.dk>
10065 L:      linux-ide@vger.kernel.org
10066 S:      Maintained
10067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10068 F:      drivers/ata/ahci_platform.c
10069 F:      drivers/ata/libahci_platform.c
10070 F:      include/linux/ahci_platform.h
10071
10072 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10073 M:      Mikael Pettersson <mikpelinux@gmail.com>
10074 L:      linux-ide@vger.kernel.org
10075 S:      Maintained
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10077 F:      drivers/ata/sata_promise.*
10078
10079 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10080 M:      Jens Axboe <axboe@kernel.dk>
10081 L:      linux-ide@vger.kernel.org
10082 S:      Maintained
10083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10084 F:      Documentation/devicetree/bindings/ata/
10085 F:      drivers/ata/
10086 F:      include/linux/ata.h
10087 F:      include/linux/libata.h
10088
10089 LIBLOCKDEP
10090 M:      Sasha Levin <alexander.levin@microsoft.com>
10091 S:      Maintained
10092 F:      tools/lib/lockdep/
10093
10094 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10095 M:      Dan Williams <dan.j.williams@intel.com>
10096 M:      Vishal Verma <vishal.l.verma@intel.com>
10097 M:      Dave Jiang <dave.jiang@intel.com>
10098 L:      linux-nvdimm@lists.01.org
10099 S:      Supported
10100 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10101 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10102 F:      drivers/nvdimm/blk.c
10103 F:      drivers/nvdimm/region_devs.c
10104
10105 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10106 M:      Vishal Verma <vishal.l.verma@intel.com>
10107 M:      Dan Williams <dan.j.williams@intel.com>
10108 M:      Dave Jiang <dave.jiang@intel.com>
10109 L:      linux-nvdimm@lists.01.org
10110 S:      Supported
10111 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10112 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10113 F:      drivers/nvdimm/btt*
10114
10115 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10116 M:      Dan Williams <dan.j.williams@intel.com>
10117 M:      Vishal Verma <vishal.l.verma@intel.com>
10118 M:      Dave Jiang <dave.jiang@intel.com>
10119 L:      linux-nvdimm@lists.01.org
10120 S:      Supported
10121 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10122 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10123 F:      drivers/nvdimm/pmem*
10124
10125 LIBNVDIMM: DEVICETREE BINDINGS
10126 M:      Oliver O'Halloran <oohall@gmail.com>
10127 L:      linux-nvdimm@lists.01.org
10128 S:      Supported
10129 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10130 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10131 F:      drivers/nvdimm/of_pmem.c
10132
10133 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10134 M:      Dan Williams <dan.j.williams@intel.com>
10135 M:      Vishal Verma <vishal.l.verma@intel.com>
10136 M:      Dave Jiang <dave.jiang@intel.com>
10137 M:      Ira Weiny <ira.weiny@intel.com>
10138 L:      linux-nvdimm@lists.01.org
10139 S:      Supported
10140 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10141 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10143 F:      drivers/acpi/nfit/*
10144 F:      drivers/nvdimm/*
10145 F:      include/linux/libnvdimm.h
10146 F:      include/linux/nd.h
10147 F:      include/uapi/linux/ndctl.h
10148 F:      tools/testing/nvdimm/
10149
10150 LICENSES and SPDX stuff
10151 M:      Thomas Gleixner <tglx@linutronix.de>
10152 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10153 L:      linux-spdx@vger.kernel.org
10154 S:      Maintained
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10156 F:      COPYING
10157 F:      Documentation/process/license-rules.rst
10158 F:      LICENSES/
10159 F:      scripts/spdxcheck-test.sh
10160 F:      scripts/spdxcheck.py
10161
10162 LIGHTNVM PLATFORM SUPPORT
10163 M:      Matias Bjorling <mb@lightnvm.io>
10164 L:      linux-block@vger.kernel.org
10165 S:      Maintained
10166 W:      http://github/OpenChannelSSD
10167 F:      drivers/lightnvm/
10168 F:      include/linux/lightnvm.h
10169 F:      include/uapi/linux/lightnvm.h
10170
10171 LINEAR RANGES HELPERS
10172 M:      Mark Brown <broonie@kernel.org>
10173 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10174 F:      lib/linear_ranges.c
10175 F:      lib/test_linear_ranges.c
10176 F:      include/linux/linear_range.h
10177
10178 LINUX FOR POWER MACINTOSH
10179 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10180 L:      linuxppc-dev@lists.ozlabs.org
10181 S:      Odd Fixes
10182 F:      arch/powerpc/platforms/powermac/
10183 F:      drivers/macintosh/
10184
10185 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10186 M:      Michael Ellerman <mpe@ellerman.id.au>
10187 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10188 R:      Paul Mackerras <paulus@samba.org>
10189 L:      linuxppc-dev@lists.ozlabs.org
10190 S:      Supported
10191 W:      https://github.com/linuxppc/wiki/wiki
10192 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10194 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10195 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10196 F:      Documentation/devicetree/bindings/powerpc/
10197 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10198 F:      Documentation/powerpc/
10199 F:      arch/powerpc/
10200 F:      drivers/*/*/*pasemi*
10201 F:      drivers/*/*pasemi*
10202 F:      drivers/char/tpm/tpm_ibmvtpm*
10203 F:      drivers/crypto/nx/
10204 F:      drivers/crypto/vmx/
10205 F:      drivers/i2c/busses/i2c-opal.c
10206 F:      drivers/net/ethernet/ibm/ibmveth.*
10207 F:      drivers/net/ethernet/ibm/ibmvnic.*
10208 F:      drivers/pci/hotplug/pnv_php.c
10209 F:      drivers/pci/hotplug/rpa*
10210 F:      drivers/rtc/rtc-opal.c
10211 F:      drivers/scsi/ibmvscsi/
10212 F:      drivers/tty/hvc/hvc_opal.c
10213 F:      drivers/watchdog/wdrtas.c
10214 F:      tools/testing/selftests/powerpc
10215 N:      /pmac
10216 N:      powermac
10217 N:      powernv
10218 N:      [^a-z0-9]ps3
10219 N:      pseries
10220
10221 LINUX FOR POWERPC EMBEDDED MPC5XXX
10222 M:      Anatolij Gustschin <agust@denx.de>
10223 L:      linuxppc-dev@lists.ozlabs.org
10224 S:      Odd Fixes
10225 F:      arch/powerpc/platforms/512x/
10226 F:      arch/powerpc/platforms/52xx/
10227
10228 LINUX FOR POWERPC EMBEDDED PPC4XX
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Orphan
10231 F:      arch/powerpc/platforms/40x/
10232 F:      arch/powerpc/platforms/44x/
10233
10234 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10235 M:      Scott Wood <oss@buserror.net>
10236 L:      linuxppc-dev@lists.ozlabs.org
10237 S:      Odd fixes
10238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10239 F:      Documentation/devicetree/bindings/powerpc/fsl/
10240 F:      arch/powerpc/platforms/83xx/
10241 F:      arch/powerpc/platforms/85xx/
10242
10243 LINUX FOR POWERPC EMBEDDED PPC8XX
10244 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10245 L:      linuxppc-dev@lists.ozlabs.org
10246 S:      Maintained
10247 F:      arch/powerpc/platforms/8xx/
10248
10249 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10250 M:      Kees Cook <keescook@chromium.org>
10251 S:      Maintained
10252 F:      drivers/misc/lkdtm/*
10253 F:      tools/testing/selftests/lkdtm/*
10254
10255 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10256 M:      Alan Stern <stern@rowland.harvard.edu>
10257 M:      Andrea Parri <parri.andrea@gmail.com>
10258 M:      Will Deacon <will@kernel.org>
10259 M:      Peter Zijlstra <peterz@infradead.org>
10260 M:      Boqun Feng <boqun.feng@gmail.com>
10261 M:      Nicholas Piggin <npiggin@gmail.com>
10262 M:      David Howells <dhowells@redhat.com>
10263 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10264 M:      Luc Maranget <luc.maranget@inria.fr>
10265 M:      "Paul E. McKenney" <paulmck@kernel.org>
10266 R:      Akira Yokosawa <akiyks@gmail.com>
10267 R:      Daniel Lustig <dlustig@nvidia.com>
10268 R:      Joel Fernandes <joel@joelfernandes.org>
10269 L:      linux-kernel@vger.kernel.org
10270 L:      linux-arch@vger.kernel.org
10271 S:      Supported
10272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10273 F:      Documentation/atomic_bitops.txt
10274 F:      Documentation/atomic_t.txt
10275 F:      Documentation/core-api/atomic_ops.rst
10276 F:      Documentation/core-api/refcount-vs-atomic.rst
10277 F:      Documentation/litmus-tests/
10278 F:      Documentation/memory-barriers.txt
10279 F:      tools/memory-model/
10280
10281 LIS3LV02D ACCELEROMETER DRIVER
10282 M:      Eric Piel <eric.piel@tremplin-utc.net>
10283 S:      Maintained
10284 F:      Documentation/misc-devices/lis3lv02d.rst
10285 F:      drivers/misc/lis3lv02d/
10286 F:      drivers/platform/x86/hp_accel.c
10287
10288 LIST KUNIT TEST
10289 M:      David Gow <davidgow@google.com>
10290 L:      linux-kselftest@vger.kernel.org
10291 L:      kunit-dev@googlegroups.com
10292 S:      Maintained
10293 F:      lib/list-test.c
10294
10295 LITEX PLATFORM
10296 M:      Karol Gugala <kgugala@antmicro.com>
10297 M:      Mateusz Holenko <mholenko@antmicro.com>
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10300 F:      arch/openrisc/boot/dts/or1klitex.dts
10301 F:      drivers/soc/litex/litex_soc_ctrl.c
10302 F:      drivers/tty/serial/liteuart.c
10303 F:      include/linux/litex.h
10304
10305 LIVE PATCHING
10306 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10307 M:      Jiri Kosina <jikos@kernel.org>
10308 M:      Miroslav Benes <mbenes@suse.cz>
10309 M:      Petr Mladek <pmladek@suse.com>
10310 R:      Joe Lawrence <joe.lawrence@redhat.com>
10311 L:      live-patching@vger.kernel.org
10312 S:      Maintained
10313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10314 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10315 F:      Documentation/livepatch/
10316 F:      arch/powerpc/include/asm/livepatch.h
10317 F:      arch/s390/include/asm/livepatch.h
10318 F:      arch/x86/include/asm/livepatch.h
10319 F:      include/linux/livepatch.h
10320 F:      kernel/livepatch/
10321 F:      lib/livepatch/
10322 F:      samples/livepatch/
10323 F:      tools/testing/selftests/livepatch/
10324
10325 LLC (802.2)
10326 L:      netdev@vger.kernel.org
10327 S:      Odd fixes
10328 F:      include/linux/llc.h
10329 F:      include/net/llc*
10330 F:      include/uapi/linux/llc.h
10331 F:      net/llc/
10332
10333 LM73 HARDWARE MONITOR DRIVER
10334 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      drivers/hwmon/lm73.c
10338
10339 LM78 HARDWARE MONITOR DRIVER
10340 M:      Jean Delvare <jdelvare@suse.com>
10341 L:      linux-hwmon@vger.kernel.org
10342 S:      Maintained
10343 F:      Documentation/hwmon/lm78.rst
10344 F:      drivers/hwmon/lm78.c
10345
10346 LM83 HARDWARE MONITOR DRIVER
10347 M:      Jean Delvare <jdelvare@suse.com>
10348 L:      linux-hwmon@vger.kernel.org
10349 S:      Maintained
10350 F:      Documentation/hwmon/lm83.rst
10351 F:      drivers/hwmon/lm83.c
10352
10353 LM90 HARDWARE MONITOR DRIVER
10354 M:      Jean Delvare <jdelvare@suse.com>
10355 L:      linux-hwmon@vger.kernel.org
10356 S:      Maintained
10357 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10358 F:      Documentation/hwmon/lm90.rst
10359 F:      drivers/hwmon/lm90.c
10360 F:      include/dt-bindings/thermal/lm90.h
10361
10362 LM95234 HARDWARE MONITOR DRIVER
10363 M:      Guenter Roeck <linux@roeck-us.net>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/hwmon/lm95234.rst
10367 F:      drivers/hwmon/lm95234.c
10368
10369 LME2510 MEDIA DRIVER
10370 M:      Malcolm Priestley <tvboxspy@gmail.com>
10371 L:      linux-media@vger.kernel.org
10372 S:      Maintained
10373 W:      https://linuxtv.org
10374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10375 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10376
10377 LOADPIN SECURITY MODULE
10378 M:      Kees Cook <keescook@chromium.org>
10379 S:      Supported
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10381 F:      Documentation/admin-guide/LSM/LoadPin.rst
10382 F:      security/loadpin/
10383
10384 LOCKING PRIMITIVES
10385 M:      Peter Zijlstra <peterz@infradead.org>
10386 M:      Ingo Molnar <mingo@redhat.com>
10387 M:      Will Deacon <will@kernel.org>
10388 L:      linux-kernel@vger.kernel.org
10389 S:      Maintained
10390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10391 F:      Documentation/locking/
10392 F:      arch/*/include/asm/spinlock*.h
10393 F:      include/linux/lockdep.h
10394 F:      include/linux/mutex*.h
10395 F:      include/linux/rwlock*.h
10396 F:      include/linux/rwsem*.h
10397 F:      include/linux/seqlock.h
10398 F:      include/linux/spinlock*.h
10399 F:      kernel/locking/
10400 F:      lib/locking*.[ch]
10401 X:      kernel/locking/locktorture.c
10402
10403 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10404 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10405 L:      linux-ntfs-dev@lists.sourceforge.net
10406 S:      Maintained
10407 W:      http://www.linux-ntfs.org/content/view/19/37/
10408 F:      Documentation/admin-guide/ldm.rst
10409 F:      block/partitions/ldm.*
10410
10411 LOGITECH HID GAMING KEYBOARDS
10412 M:      Hans de Goede <hdegoede@redhat.com>
10413 L:      linux-input@vger.kernel.org
10414 S:      Maintained
10415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10416 F:      drivers/hid/hid-lg-g15.c
10417
10418 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10419 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10420 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10421 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10422 L:      MPT-FusionLinux.pdl@broadcom.com
10423 L:      linux-scsi@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.avagotech.com/support/
10426 F:      drivers/message/fusion/
10427 F:      drivers/scsi/mpt3sas/
10428
10429 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10430 M:      Matthew Wilcox <willy@infradead.org>
10431 L:      linux-scsi@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/scsi/sym53c8xx_2/
10434
10435 LTC1660 DAC DRIVER
10436 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10437 L:      linux-iio@vger.kernel.org
10438 S:      Maintained
10439 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10440 F:      drivers/iio/dac/ltc1660.c
10441
10442 LTC2947 HARDWARE MONITOR DRIVER
10443 M:      Nuno Sá <nuno.sa@analog.com>
10444 L:      linux-hwmon@vger.kernel.org
10445 S:      Supported
10446 W:      http://ez.analog.com/community/linux-device-drivers
10447 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10448 F:      drivers/hwmon/ltc2947-core.c
10449 F:      drivers/hwmon/ltc2947-i2c.c
10450 F:      drivers/hwmon/ltc2947-spi.c
10451 F:      drivers/hwmon/ltc2947.h
10452
10453 LTC2983 IIO TEMPERATURE DRIVER
10454 M:      Nuno Sá <nuno.sa@analog.com>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Supported
10457 W:      http://ez.analog.com/community/linux-device-drivers
10458 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10459 F:      drivers/iio/temperature/ltc2983.c
10460
10461 LTC4261 HARDWARE MONITOR DRIVER
10462 M:      Guenter Roeck <linux@roeck-us.net>
10463 L:      linux-hwmon@vger.kernel.org
10464 S:      Maintained
10465 F:      Documentation/hwmon/ltc4261.rst
10466 F:      drivers/hwmon/ltc4261.c
10467
10468 LTC4306 I2C MULTIPLEXER DRIVER
10469 M:      Michael Hennerich <michael.hennerich@analog.com>
10470 L:      linux-i2c@vger.kernel.org
10471 S:      Supported
10472 W:      http://ez.analog.com/community/linux-device-drivers
10473 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10474 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10475
10476 LTP (Linux Test Project)
10477 M:      Mike Frysinger <vapier@gentoo.org>
10478 M:      Cyril Hrubis <chrubis@suse.cz>
10479 M:      Wanlong Gao <wanlong.gao@gmail.com>
10480 M:      Jan Stancek <jstancek@redhat.com>
10481 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10482 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10483 L:      ltp@lists.linux.it (subscribers-only)
10484 S:      Maintained
10485 W:      http://linux-test-project.github.io/
10486 T:      git git://github.com/linux-test-project/ltp.git
10487
10488 LYNX PCS MODULE
10489 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10490 L:      netdev@vger.kernel.org
10491 S:      Supported
10492 F:      drivers/net/pcs/pcs-lynx.c
10493 F:      include/linux/pcs-lynx.h
10494
10495 M68K ARCHITECTURE
10496 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10497 L:      linux-m68k@lists.linux-m68k.org
10498 S:      Maintained
10499 W:      http://www.linux-m68k.org/
10500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10501 F:      arch/m68k/
10502 F:      drivers/zorro/
10503
10504 M68K ON APPLE MACINTOSH
10505 M:      Joshua Thompson <funaho@jurai.org>
10506 L:      linux-m68k@lists.linux-m68k.org
10507 S:      Maintained
10508 W:      http://www.mac.linux-m68k.org/
10509 F:      arch/m68k/mac/
10510 F:      drivers/macintosh/adb-iop.c
10511 F:      drivers/macintosh/via-macii.c
10512
10513 M68K ON HP9000/300
10514 M:      Philip Blundell <philb@gnu.org>
10515 S:      Maintained
10516 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10517 F:      arch/m68k/hp300/
10518
10519 M88DS3103 MEDIA DRIVER
10520 M:      Antti Palosaari <crope@iki.fi>
10521 L:      linux-media@vger.kernel.org
10522 S:      Maintained
10523 W:      https://linuxtv.org
10524 W:      http://palosaari.fi/linux/
10525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10526 T:      git git://linuxtv.org/anttip/media_tree.git
10527 F:      drivers/media/dvb-frontends/m88ds3103*
10528
10529 M88RS2000 MEDIA DRIVER
10530 M:      Malcolm Priestley <tvboxspy@gmail.com>
10531 L:      linux-media@vger.kernel.org
10532 S:      Maintained
10533 W:      https://linuxtv.org
10534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10535 F:      drivers/media/dvb-frontends/m88rs2000*
10536
10537 MA901 MASTERKIT USB FM RADIO DRIVER
10538 M:      Alexey Klimov <klimov.linux@gmail.com>
10539 L:      linux-media@vger.kernel.org
10540 S:      Maintained
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      drivers/media/radio/radio-ma901.c
10543
10544 MAC80211
10545 M:      Johannes Berg <johannes@sipsolutions.net>
10546 L:      linux-wireless@vger.kernel.org
10547 S:      Maintained
10548 W:      https://wireless.wiki.kernel.org/
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10551 F:      Documentation/networking/mac80211-injection.rst
10552 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10553 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10554 F:      include/net/mac80211.h
10555 F:      net/mac80211/
10556
10557 MAILBOX API
10558 M:      Jassi Brar <jassisinghbrar@gmail.com>
10559 L:      linux-kernel@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/mailbox/
10562 F:      include/linux/mailbox_client.h
10563 F:      include/linux/mailbox_controller.h
10564
10565 MAILBOX ARM MHUv2
10566 M:      Viresh Kumar <viresh.kumar@linaro.org>
10567 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10568 L:      linux-kernel@vger.kernel.org
10569 S:      Maintained
10570 F:      drivers/mailbox/arm_mhuv2.c
10571 F:      include/linux/mailbox/arm_mhuv2_message.h
10572 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10573
10574 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10575 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10576 L:      linux-man@vger.kernel.org
10577 S:      Maintained
10578 W:      http://www.kernel.org/doc/man-pages
10579
10580 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10581 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10582 L:      linux-mips@vger.kernel.org
10583 S:      Maintained
10584 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10585
10586 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10587 M:      Andrew Lunn <andrew@lunn.ch>
10588 M:      Vivien Didelot <vivien.didelot@gmail.com>
10589 L:      netdev@vger.kernel.org
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10592 F:      Documentation/networking/devlink/mv88e6xxx.rst
10593 F:      drivers/net/dsa/mv88e6xxx/
10594 F:      include/linux/platform_data/mv88e6xxx.h
10595
10596 MARVELL ARMADA 3700 PHY DRIVERS
10597 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10598 S:      Maintained
10599 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10600 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10601 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10602 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10603
10604 MARVELL ARMADA DRM SUPPORT
10605 M:      Russell King <linux@armlinux.org.uk>
10606 S:      Maintained
10607 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10608 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10609 F:      Documentation/devicetree/bindings/display/armada/
10610 F:      drivers/gpu/drm/armada/
10611 F:      include/uapi/drm/armada_drm.h
10612
10613 MARVELL CRYPTO DRIVER
10614 M:      Boris Brezillon <bbrezillon@kernel.org>
10615 M:      Arnaud Ebalard <arno@natisbad.org>
10616 M:      Srujana Challa <schalla@marvell.com>
10617 L:      linux-crypto@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/crypto/marvell/
10620 F:      include/linux/soc/marvell/octeontx2/
10621
10622 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10623 M:      Mirko Lindner <mlindner@marvell.com>
10624 M:      Stephen Hemminger <stephen@networkplumber.org>
10625 L:      netdev@vger.kernel.org
10626 S:      Maintained
10627 F:      drivers/net/ethernet/marvell/sk*
10628
10629 MARVELL LIBERTAS WIRELESS DRIVER
10630 L:      libertas-dev@lists.infradead.org
10631 S:      Orphan
10632 F:      drivers/net/wireless/marvell/libertas/
10633
10634 MARVELL MACCHIATOBIN SUPPORT
10635 M:      Russell King <linux@armlinux.org.uk>
10636 L:      linux-arm-kernel@lists.infradead.org
10637 S:      Maintained
10638 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10639
10640 MARVELL MV643XX ETHERNET DRIVER
10641 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10642 L:      netdev@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10645 F:      include/linux/mv643xx.h
10646
10647 MARVELL MV88X3310 PHY DRIVER
10648 M:      Russell King <linux@armlinux.org.uk>
10649 L:      netdev@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/net/phy/marvell10g.c
10652
10653 MARVELL MVEBU THERMAL DRIVER
10654 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10655 S:      Maintained
10656 F:      drivers/thermal/armada_thermal.c
10657
10658 MARVELL MVNETA ETHERNET DRIVER
10659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10660 L:      netdev@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/net/ethernet/marvell/mvneta.*
10663
10664 MARVELL MVPP2 ETHERNET DRIVER
10665 M:      Marcin Wojtas <mw@semihalf.com>
10666 M:      Russell King <linux@armlinux.org.uk>
10667 L:      netdev@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10670 F:      drivers/net/ethernet/marvell/mvpp2/
10671
10672 MARVELL MWIFIEX WIRELESS DRIVER
10673 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10674 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10675 M:      Xinming Hu <huxinming820@gmail.com>
10676 L:      linux-wireless@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/net/wireless/marvell/mwifiex/
10679
10680 MARVELL MWL8K WIRELESS DRIVER
10681 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10682 L:      linux-wireless@vger.kernel.org
10683 S:      Odd Fixes
10684 F:      drivers/net/wireless/marvell/mwl8k.c
10685
10686 MARVELL NAND CONTROLLER DRIVER
10687 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10688 L:      linux-mtd@lists.infradead.org
10689 S:      Maintained
10690 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10691 F:      drivers/mtd/nand/raw/marvell_nand.c
10692
10693 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10694 M:      Sunil Goutham <sgoutham@marvell.com>
10695 M:      Geetha sowjanya <gakula@marvell.com>
10696 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10697 M:      hariprasad <hkelam@marvell.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10701 F:      include/linux/soc/marvell/octeontx2/
10702
10703 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10704 M:      Sunil Goutham <sgoutham@marvell.com>
10705 M:      Linu Cherian <lcherian@marvell.com>
10706 M:      Geetha sowjanya <gakula@marvell.com>
10707 M:      Jerin Jacob <jerinj@marvell.com>
10708 L:      netdev@vger.kernel.org
10709 S:      Supported
10710 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10711 F:      drivers/net/ethernet/marvell/octeontx2/af/
10712
10713 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10714 M:      Vadym Kochan <vkochan@marvell.com>
10715 M:      Taras Chornyi <tchornyi@marvell.com>
10716 S:      Supported
10717 W:      https://github.com/Marvell-switching/switchdev-prestera
10718 F:      drivers/net/ethernet/marvell/prestera/
10719
10720 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10721 M:      Nicolas Pitre <nico@fluxnic.net>
10722 S:      Odd Fixes
10723 F:      drivers/mmc/host/mvsdio.*
10724
10725 MARVELL USB MDIO CONTROLLER DRIVER
10726 M:      Tobias Waldekranz <tobias@waldekranz.com>
10727 L:      netdev@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10730 F:      drivers/net/mdio/mdio-mvusb.c
10731
10732 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10733 M:      Hu Ziji <huziji@marvell.com>
10734 L:      linux-mmc@vger.kernel.org
10735 S:      Supported
10736 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10737 F:      drivers/mmc/host/sdhci-xenon*
10738
10739 MATROX FRAMEBUFFER DRIVER
10740 L:      linux-fbdev@vger.kernel.org
10741 S:      Orphan
10742 F:      drivers/video/fbdev/matrox/matroxfb_*
10743 F:      include/uapi/linux/matroxfb.h
10744
10745 MAX16065 HARDWARE MONITOR DRIVER
10746 M:      Guenter Roeck <linux@roeck-us.net>
10747 L:      linux-hwmon@vger.kernel.org
10748 S:      Maintained
10749 F:      Documentation/hwmon/max16065.rst
10750 F:      drivers/hwmon/max16065.c
10751
10752 MAX2175 SDR TUNER DRIVER
10753 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 T:      git git://linuxtv.org/media_tree.git
10757 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10758 F:      Documentation/userspace-api/media/drivers/max2175.rst
10759 F:      drivers/media/i2c/max2175*
10760 F:      include/uapi/linux/max2175.h
10761
10762 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10763 L:      linux-hwmon@vger.kernel.org
10764 S:      Orphan
10765 F:      Documentation/hwmon/max6650.rst
10766 F:      drivers/hwmon/max6650.c
10767
10768 MAX6697 HARDWARE MONITOR DRIVER
10769 M:      Guenter Roeck <linux@roeck-us.net>
10770 L:      linux-hwmon@vger.kernel.org
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10773 F:      Documentation/hwmon/max6697.rst
10774 F:      drivers/hwmon/max6697.c
10775 F:      include/linux/platform_data/max6697.h
10776
10777 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10778 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10779 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10780 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10781 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10782 L:      linux-media@vger.kernel.org
10783 S:      Maintained
10784 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10785 F:      drivers/media/i2c/max9286.c
10786
10787 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10788 M:      Peter Rosin <peda@axentia.se>
10789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10790 S:      Maintained
10791 F:      Documentation/devicetree/bindings/sound/max9860.txt
10792 F:      sound/soc/codecs/max9860.*
10793
10794 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10795 M:      Andreas Klinger <ak@it-klinger.de>
10796 L:      linux-iio@vger.kernel.org
10797 S:      Maintained
10798 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10799 F:      drivers/iio/proximity/mb1232.c
10800
10801 MAXIM MAX77650 PMIC MFD DRIVER
10802 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10803 L:      linux-kernel@vger.kernel.org
10804 S:      Maintained
10805 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10806 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10807 F:      drivers/gpio/gpio-max77650.c
10808 F:      drivers/input/misc/max77650-onkey.c
10809 F:      drivers/leds/leds-max77650.c
10810 F:      drivers/mfd/max77650.c
10811 F:      drivers/power/supply/max77650-charger.c
10812 F:      drivers/regulator/max77650-regulator.c
10813 F:      include/linux/mfd/max77650.h
10814
10815 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10816 M:      Javier Martinez Canillas <javier@dowhile0.org>
10817 L:      linux-kernel@vger.kernel.org
10818 S:      Supported
10819 F:      Documentation/devicetree/bindings/*/*max77802.txt
10820 F:      drivers/regulator/max77802-regulator.c
10821 F:      include/dt-bindings/*/*max77802.h
10822
10823 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10824 M:      Krzysztof Kozlowski <krzk@kernel.org>
10825 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10826 L:      linux-pm@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/power/supply/max14577_charger.c
10829 F:      drivers/power/supply/max77693_charger.c
10830
10831 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10832 M:      Chanwoo Choi <cw00.choi@samsung.com>
10833 M:      Krzysztof Kozlowski <krzk@kernel.org>
10834 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10835 L:      linux-kernel@vger.kernel.org
10836 S:      Supported
10837 F:      Documentation/devicetree/bindings/*/max77686.txt
10838 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10839 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10840 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10841 F:      drivers/*/max14577*.c
10842 F:      drivers/*/max77686*.c
10843 F:      drivers/*/max77693*.c
10844 F:      drivers/clk/clk-max77686.c
10845 F:      drivers/extcon/extcon-max14577.c
10846 F:      drivers/extcon/extcon-max77693.c
10847 F:      drivers/rtc/rtc-max77686.c
10848 F:      include/linux/mfd/max14577*.h
10849 F:      include/linux/mfd/max77686*.h
10850 F:      include/linux/mfd/max77693*.h
10851
10852 MAXIRADIO FM RADIO RECEIVER DRIVER
10853 M:      Hans Verkuil <hverkuil@xs4all.nl>
10854 L:      linux-media@vger.kernel.org
10855 S:      Maintained
10856 W:      https://linuxtv.org
10857 T:      git git://linuxtv.org/media_tree.git
10858 F:      drivers/media/radio/radio-maxiradio*
10859
10860 MCAN MMIO DEVICE DRIVER
10861 M:      Dan Murphy <dmurphy@ti.com>
10862 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10863 L:      linux-can@vger.kernel.org
10864 S:      Maintained
10865 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10866 F:      drivers/net/can/m_can/m_can.c
10867 F:      drivers/net/can/m_can/m_can.h
10868 F:      drivers/net/can/m_can/m_can_platform.c
10869
10870 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10871 M:      Rishi Gupta <gupt21@gmail.com>
10872 L:      linux-i2c@vger.kernel.org
10873 L:      linux-input@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/hid/hid-mcp2221.c
10876
10877 MCP251XFD SPI-CAN NETWORK DRIVER
10878 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10879 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10880 R:      Thomas Kopp <thomas.kopp@microchip.com>
10881 L:      linux-can@vger.kernel.org
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10884 F:      drivers/net/can/spi/mcp251xfd/
10885
10886 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10887 M:      Peter Rosin <peda@axentia.se>
10888 L:      linux-iio@vger.kernel.org
10889 S:      Maintained
10890 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10891 F:      drivers/iio/potentiometer/mcp4018.c
10892 F:      drivers/iio/potentiometer/mcp4531.c
10893
10894 MCR20A IEEE-802.15.4 RADIO DRIVER
10895 M:      Xue Liu <liuxuenetmail@gmail.com>
10896 L:      linux-wpan@vger.kernel.org
10897 S:      Maintained
10898 W:      https://github.com/xueliu/mcr20a-linux
10899 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10900 F:      drivers/net/ieee802154/mcr20a.c
10901 F:      drivers/net/ieee802154/mcr20a.h
10902
10903 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10904 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10905 L:      linux-iio@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/iio/dac/cio-dac.c
10908
10909 MEDIA CONTROLLER FRAMEWORK
10910 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10912 L:      linux-media@vger.kernel.org
10913 S:      Supported
10914 W:      https://www.linuxtv.org
10915 T:      git git://linuxtv.org/media_tree.git
10916 F:      drivers/media/mc/
10917 F:      include/media/media-*.h
10918 F:      include/uapi/linux/media.h
10919
10920 MEDIA DRIVER FOR FREESCALE IMX PXP
10921 M:      Philipp Zabel <p.zabel@pengutronix.de>
10922 L:      linux-media@vger.kernel.org
10923 S:      Maintained
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      drivers/media/platform/imx-pxp.[ch]
10926
10927 MEDIA DRIVERS FOR ASCOT2E
10928 M:      Sergey Kozlov <serjk@netup.ru>
10929 M:      Abylay Ospan <aospan@netup.ru>
10930 L:      linux-media@vger.kernel.org
10931 S:      Supported
10932 W:      https://linuxtv.org
10933 W:      http://netup.tv/
10934 T:      git git://linuxtv.org/media_tree.git
10935 F:      drivers/media/dvb-frontends/ascot2e*
10936
10937 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10938 M:      Jasmin Jessich <jasmin@anw.at>
10939 L:      linux-media@vger.kernel.org
10940 S:      Maintained
10941 W:      https://linuxtv.org
10942 T:      git git://linuxtv.org/media_tree.git
10943 F:      drivers/media/dvb-frontends/cxd2099*
10944
10945 MEDIA DRIVERS FOR CXD2841ER
10946 M:      Sergey Kozlov <serjk@netup.ru>
10947 M:      Abylay Ospan <aospan@netup.ru>
10948 L:      linux-media@vger.kernel.org
10949 S:      Supported
10950 W:      https://linuxtv.org
10951 W:      http://netup.tv/
10952 T:      git git://linuxtv.org/media_tree.git
10953 F:      drivers/media/dvb-frontends/cxd2841er*
10954
10955 MEDIA DRIVERS FOR CXD2880
10956 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10957 L:      linux-media@vger.kernel.org
10958 S:      Supported
10959 W:      http://linuxtv.org/
10960 T:      git git://linuxtv.org/media_tree.git
10961 F:      drivers/media/dvb-frontends/cxd2880/*
10962 F:      drivers/media/spi/cxd2880*
10963
10964 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10965 L:      linux-media@vger.kernel.org
10966 S:      Orphan
10967 W:      https://linuxtv.org
10968 T:      git git://linuxtv.org/media_tree.git
10969 F:      drivers/media/pci/ddbridge/*
10970
10971 MEDIA DRIVERS FOR FREESCALE IMX
10972 M:      Steve Longerbeam <slongerbeam@gmail.com>
10973 M:      Philipp Zabel <p.zabel@pengutronix.de>
10974 L:      linux-media@vger.kernel.org
10975 S:      Maintained
10976 T:      git git://linuxtv.org/media_tree.git
10977 F:      Documentation/admin-guide/media/imx.rst
10978 F:      Documentation/devicetree/bindings/media/imx.txt
10979 F:      drivers/staging/media/imx/
10980 F:      include/linux/imx-media.h
10981 F:      include/media/imx.h
10982
10983 MEDIA DRIVERS FOR FREESCALE IMX7
10984 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10985 L:      linux-media@vger.kernel.org
10986 S:      Maintained
10987 T:      git git://linuxtv.org/media_tree.git
10988 F:      Documentation/admin-guide/media/imx7.rst
10989 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10990 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10991 F:      drivers/staging/media/imx/imx7-media-csi.c
10992 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10993
10994 MEDIA DRIVERS FOR HELENE
10995 M:      Abylay Ospan <aospan@netup.ru>
10996 L:      linux-media@vger.kernel.org
10997 S:      Supported
10998 W:      https://linuxtv.org
10999 W:      http://netup.tv/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      drivers/media/dvb-frontends/helene*
11002
11003 MEDIA DRIVERS FOR HORUS3A
11004 M:      Sergey Kozlov <serjk@netup.ru>
11005 M:      Abylay Ospan <aospan@netup.ru>
11006 L:      linux-media@vger.kernel.org
11007 S:      Supported
11008 W:      https://linuxtv.org
11009 W:      http://netup.tv/
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/media/dvb-frontends/horus3a*
11012
11013 MEDIA DRIVERS FOR LNBH25
11014 M:      Sergey Kozlov <serjk@netup.ru>
11015 M:      Abylay Ospan <aospan@netup.ru>
11016 L:      linux-media@vger.kernel.org
11017 S:      Supported
11018 W:      https://linuxtv.org
11019 W:      http://netup.tv/
11020 T:      git git://linuxtv.org/media_tree.git
11021 F:      drivers/media/dvb-frontends/lnbh25*
11022
11023 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11024 L:      linux-media@vger.kernel.org
11025 S:      Orphan
11026 W:      https://linuxtv.org
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      drivers/media/dvb-frontends/mxl5xx*
11029
11030 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11031 M:      Sergey Kozlov <serjk@netup.ru>
11032 M:      Abylay Ospan <aospan@netup.ru>
11033 L:      linux-media@vger.kernel.org
11034 S:      Supported
11035 W:      https://linuxtv.org
11036 W:      http://netup.tv/
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      drivers/media/pci/netup_unidvb/*
11039
11040 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11041 M:      Dmitry Osipenko <digetx@gmail.com>
11042 L:      linux-media@vger.kernel.org
11043 L:      linux-tegra@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11047 F:      drivers/staging/media/tegra-vde/
11048
11049 MEDIA DRIVERS FOR RENESAS - CEU
11050 M:      Jacopo Mondi <jacopo@jmondi.org>
11051 L:      linux-media@vger.kernel.org
11052 L:      linux-renesas-soc@vger.kernel.org
11053 S:      Supported
11054 T:      git git://linuxtv.org/media_tree.git
11055 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11056 F:      drivers/media/platform/renesas-ceu.c
11057 F:      include/media/drv-intf/renesas-ceu.h
11058
11059 MEDIA DRIVERS FOR RENESAS - DRIF
11060 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11061 L:      linux-media@vger.kernel.org
11062 L:      linux-renesas-soc@vger.kernel.org
11063 S:      Supported
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11066 F:      drivers/media/platform/rcar_drif.c
11067
11068 MEDIA DRIVERS FOR RENESAS - FCP
11069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11070 L:      linux-media@vger.kernel.org
11071 L:      linux-renesas-soc@vger.kernel.org
11072 S:      Supported
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11075 F:      drivers/media/platform/rcar-fcp.c
11076 F:      include/media/rcar-fcp.h
11077
11078 MEDIA DRIVERS FOR RENESAS - FDP1
11079 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 L:      linux-renesas-soc@vger.kernel.org
11082 S:      Supported
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11085 F:      drivers/media/platform/rcar_fdp1.c
11086
11087 MEDIA DRIVERS FOR RENESAS - VIN
11088 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11089 L:      linux-media@vger.kernel.org
11090 L:      linux-renesas-soc@vger.kernel.org
11091 S:      Supported
11092 T:      git git://linuxtv.org/media_tree.git
11093 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11094 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11095 F:      drivers/media/platform/rcar-vin/
11096
11097 MEDIA DRIVERS FOR RENESAS - VSP1
11098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11099 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11100 L:      linux-media@vger.kernel.org
11101 L:      linux-renesas-soc@vger.kernel.org
11102 S:      Supported
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11105 F:      drivers/media/platform/vsp1/
11106
11107 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11108 L:      linux-media@vger.kernel.org
11109 S:      Orphan
11110 W:      https://linuxtv.org
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      drivers/media/dvb-frontends/stv0910*
11113
11114 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11115 L:      linux-media@vger.kernel.org
11116 S:      Orphan
11117 W:      https://linuxtv.org
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      drivers/media/dvb-frontends/stv6111*
11120
11121 MEDIA DRIVERS FOR STM32 - DCMI
11122 M:      Hugues Fruchet <hugues.fruchet@st.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Supported
11125 T:      git git://linuxtv.org/media_tree.git
11126 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11127 F:      drivers/media/platform/stm32/stm32-dcmi.c
11128
11129 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11130 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11131 L:      linux-media@vger.kernel.org
11132 S:      Maintained
11133 W:      https://linuxtv.org
11134 Q:      http://patchwork.kernel.org/project/linux-media/list/
11135 T:      git git://linuxtv.org/media_tree.git
11136 F:      Documentation/admin-guide/media/
11137 F:      Documentation/devicetree/bindings/media/
11138 F:      Documentation/driver-api/media/
11139 F:      Documentation/userspace-api/media/
11140 F:      drivers/media/
11141 F:      drivers/staging/media/
11142 F:      include/linux/platform_data/media/
11143 F:      include/media/
11144 F:      include/uapi/linux/dvb/
11145 F:      include/uapi/linux/ivtv*
11146 F:      include/uapi/linux/media.h
11147 F:      include/uapi/linux/meye.h
11148 F:      include/uapi/linux/uvcvideo.h
11149 F:      include/uapi/linux/v4l2-*
11150 F:      include/uapi/linux/videodev2.h
11151
11152 MEDIATEK BLUETOOTH DRIVER
11153 M:      Sean Wang <sean.wang@mediatek.com>
11154 L:      linux-bluetooth@vger.kernel.org
11155 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11156 S:      Maintained
11157 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11158 F:      drivers/bluetooth/btmtkuart.c
11159
11160 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11161 M:      Sean Wang <sean.wang@mediatek.com>
11162 L:      linux-pm@vger.kernel.org
11163 S:      Maintained
11164 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11165 F:      drivers/power/reset/mt6323-poweroff.c
11166
11167 MEDIATEK CIR DRIVER
11168 M:      Sean Wang <sean.wang@mediatek.com>
11169 S:      Maintained
11170 F:      drivers/media/rc/mtk-cir.c
11171
11172 MEDIATEK DMA DRIVER
11173 M:      Sean Wang <sean.wang@mediatek.com>
11174 L:      dmaengine@vger.kernel.org
11175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11176 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11177 S:      Maintained
11178 F:      Documentation/devicetree/bindings/dma/mtk-*
11179 F:      drivers/dma/mediatek/
11180
11181 MEDIATEK ETHERNET DRIVER
11182 M:      Felix Fietkau <nbd@nbd.name>
11183 M:      John Crispin <john@phrozen.org>
11184 M:      Sean Wang <sean.wang@mediatek.com>
11185 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11186 L:      netdev@vger.kernel.org
11187 S:      Maintained
11188 F:      drivers/net/ethernet/mediatek/
11189
11190 MEDIATEK I2C CONTROLLER DRIVER
11191 M:      Qii Wang <qii.wang@mediatek.com>
11192 L:      linux-i2c@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11195 F:      drivers/i2c/busses/i2c-mt65xx.c
11196
11197 MEDIATEK JPEG DRIVER
11198 M:      Rick Chang <rick.chang@mediatek.com>
11199 M:      Bin Liu <bin.liu@mediatek.com>
11200 S:      Supported
11201 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11202 F:      drivers/media/platform/mtk-jpeg/
11203
11204 MEDIATEK MDP DRIVER
11205 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11206 M:      Houlong Wei <houlong.wei@mediatek.com>
11207 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11208 S:      Supported
11209 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11210 F:      drivers/media/platform/mtk-mdp/
11211 F:      drivers/media/platform/mtk-vpu/
11212
11213 MEDIATEK MEDIA DRIVER
11214 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11215 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11216 S:      Supported
11217 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11218 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11219 F:      drivers/media/platform/mtk-vcodec/
11220 F:      drivers/media/platform/mtk-vpu/
11221
11222 MEDIATEK MMC/SD/SDIO DRIVER
11223 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11224 S:      Maintained
11225 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11226 F:      drivers/mmc/host/mtk-sd.c
11227
11228 MEDIATEK MT76 WIRELESS LAN DRIVER
11229 M:      Felix Fietkau <nbd@nbd.name>
11230 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11231 R:      Ryder Lee <ryder.lee@mediatek.com>
11232 L:      linux-wireless@vger.kernel.org
11233 S:      Maintained
11234 F:      drivers/net/wireless/mediatek/mt76/
11235
11236 MEDIATEK MT7601U WIRELESS LAN DRIVER
11237 M:      Jakub Kicinski <kubakici@wp.pl>
11238 L:      linux-wireless@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/wireless/mediatek/mt7601u/
11241
11242 MEDIATEK MT7621/28/88 I2C DRIVER
11243 M:      Stefan Roese <sr@denx.de>
11244 L:      linux-i2c@vger.kernel.org
11245 S:      Maintained
11246 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11247 F:      drivers/i2c/busses/i2c-mt7621.c
11248
11249 MEDIATEK MT7621 PHY PCI DRIVER
11250 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11253 F:      drivers/phy/ralink/phy-mt7621-pci.c
11254
11255 MEDIATEK NAND CONTROLLER DRIVER
11256 L:      linux-mtd@lists.infradead.org
11257 S:      Orphan
11258 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11259 F:      drivers/mtd/nand/raw/mtk_*
11260
11261 MEDIATEK PMIC LED DRIVER
11262 M:      Sean Wang <sean.wang@mediatek.com>
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11265 F:      drivers/leds/leds-mt6323.c
11266
11267 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11268 M:      Sean Wang <sean.wang@mediatek.com>
11269 S:      Maintained
11270 F:      drivers/char/hw_random/mtk-rng.c
11271
11272 MEDIATEK SWITCH DRIVER
11273 M:      Sean Wang <sean.wang@mediatek.com>
11274 M:      Landen Chao <Landen.Chao@mediatek.com>
11275 L:      netdev@vger.kernel.org
11276 S:      Maintained
11277 F:      drivers/net/dsa/mt7530.*
11278 F:      net/dsa/tag_mtk.c
11279
11280 MEDIATEK USB3 DRD IP DRIVER
11281 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11282 L:      linux-usb@vger.kernel.org
11283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11284 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11285 S:      Maintained
11286 F:      drivers/usb/mtu3/
11287
11288 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11289 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11290 M:      Martin Donnelly <martin.donnelly@ge.com>
11291 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11292 S:      Maintained
11293 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11294 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11295
11296 MEGARAID SCSI/SAS DRIVERS
11297 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11298 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11299 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11300 L:      megaraidlinux.pdl@broadcom.com
11301 L:      linux-scsi@vger.kernel.org
11302 S:      Maintained
11303 W:      http://www.avagotech.com/support/
11304 F:      Documentation/scsi/megaraid.rst
11305 F:      drivers/scsi/megaraid.*
11306 F:      drivers/scsi/megaraid/
11307
11308 MELEXIS MLX90614 DRIVER
11309 M:      Crt Mori <cmo@melexis.com>
11310 L:      linux-iio@vger.kernel.org
11311 S:      Supported
11312 W:      http://www.melexis.com
11313 F:      drivers/iio/temperature/mlx90614.c
11314
11315 MELEXIS MLX90632 DRIVER
11316 M:      Crt Mori <cmo@melexis.com>
11317 L:      linux-iio@vger.kernel.org
11318 S:      Supported
11319 W:      http://www.melexis.com
11320 F:      drivers/iio/temperature/mlx90632.c
11321
11322 MELFAS MIP4 TOUCHSCREEN DRIVER
11323 M:      Sangwon Jee <jeesw@melfas.com>
11324 S:      Supported
11325 W:      http://www.melfas.com
11326 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11327 F:      drivers/input/touchscreen/melfas_mip4.c
11328
11329 MELLANOX BLUEFIELD I2C DRIVER
11330 M:      Khalil Blaiech <kblaiech@nvidia.com>
11331 L:      linux-i2c@vger.kernel.org
11332 S:      Supported
11333 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11334 F:      drivers/i2c/busses/i2c-mlxbf.c
11335
11336 MELLANOX ETHERNET DRIVER (mlx4_en)
11337 M:      Tariq Toukan <tariqt@nvidia.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Supported
11340 W:      http://www.mellanox.com
11341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11342 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11343
11344 MELLANOX ETHERNET DRIVER (mlx5e)
11345 M:      Saeed Mahameed <saeedm@nvidia.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11351
11352 MELLANOX ETHERNET INNOVA DRIVERS
11353 R:      Boris Pismenny <borisp@nvidia.com>
11354 L:      netdev@vger.kernel.org
11355 S:      Supported
11356 W:      http://www.mellanox.com
11357 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11358 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11359 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11360 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11361 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11362
11363 MELLANOX ETHERNET SWITCH DRIVERS
11364 M:      Jiri Pirko <jiri@nvidia.com>
11365 M:      Ido Schimmel <idosch@nvidia.com>
11366 L:      netdev@vger.kernel.org
11367 S:      Supported
11368 W:      http://www.mellanox.com
11369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11370 F:      drivers/net/ethernet/mellanox/mlxsw/
11371 F:      tools/testing/selftests/drivers/net/mlxsw/
11372
11373 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11374 M:      mlxsw@nvidia.com
11375 L:      netdev@vger.kernel.org
11376 S:      Supported
11377 W:      http://www.mellanox.com
11378 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11379 F:      drivers/net/ethernet/mellanox/mlxfw/
11380
11381 MELLANOX HARDWARE PLATFORM SUPPORT
11382 M:      Andy Shevchenko <andy@infradead.org>
11383 M:      Darren Hart <dvhart@infradead.org>
11384 M:      Vadim Pasternak <vadimp@nvidia.com>
11385 L:      platform-driver-x86@vger.kernel.org
11386 S:      Supported
11387 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11388 F:      drivers/platform/mellanox/
11389 F:      include/linux/platform_data/mlxreg.h
11390
11391 MELLANOX MLX4 core VPI driver
11392 M:      Tariq Toukan <tariqt@nvidia.com>
11393 L:      netdev@vger.kernel.org
11394 L:      linux-rdma@vger.kernel.org
11395 S:      Supported
11396 W:      http://www.mellanox.com
11397 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11398 F:      drivers/net/ethernet/mellanox/mlx4/
11399 F:      include/linux/mlx4/
11400
11401 MELLANOX MLX4 IB driver
11402 M:      Yishai Hadas <yishaih@nvidia.com>
11403 L:      linux-rdma@vger.kernel.org
11404 S:      Supported
11405 W:      http://www.mellanox.com
11406 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11407 F:      drivers/infiniband/hw/mlx4/
11408 F:      include/linux/mlx4/
11409 F:      include/uapi/rdma/mlx4-abi.h
11410
11411 MELLANOX MLX5 core VPI driver
11412 M:      Saeed Mahameed <saeedm@nvidia.com>
11413 M:      Leon Romanovsky <leonro@nvidia.com>
11414 L:      netdev@vger.kernel.org
11415 L:      linux-rdma@vger.kernel.org
11416 S:      Supported
11417 W:      http://www.mellanox.com
11418 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11419 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11420 F:      drivers/net/ethernet/mellanox/mlx5/core/
11421 F:      include/linux/mlx5/
11422
11423 MELLANOX MLX5 IB driver
11424 M:      Leon Romanovsky <leonro@nvidia.com>
11425 L:      linux-rdma@vger.kernel.org
11426 S:      Supported
11427 W:      http://www.mellanox.com
11428 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11429 F:      drivers/infiniband/hw/mlx5/
11430 F:      include/linux/mlx5/
11431 F:      include/uapi/rdma/mlx5-abi.h
11432
11433 MELLANOX MLXCPLD I2C AND MUX DRIVER
11434 M:      Vadim Pasternak <vadimp@nvidia.com>
11435 M:      Michael Shych <michaelsh@nvidia.com>
11436 L:      linux-i2c@vger.kernel.org
11437 S:      Supported
11438 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11439 F:      drivers/i2c/busses/i2c-mlxcpld.c
11440 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11441
11442 MELLANOX MLXCPLD LED DRIVER
11443 M:      Vadim Pasternak <vadimp@nvidia.com>
11444 L:      linux-leds@vger.kernel.org
11445 S:      Supported
11446 F:      Documentation/leds/leds-mlxcpld.rst
11447 F:      drivers/leds/leds-mlxcpld.c
11448 F:      drivers/leds/leds-mlxreg.c
11449
11450 MELLANOX PLATFORM DRIVER
11451 M:      Vadim Pasternak <vadimp@nvidia.com>
11452 L:      platform-driver-x86@vger.kernel.org
11453 S:      Supported
11454 F:      drivers/platform/x86/mlx-platform.c
11455
11456 MEMBARRIER SUPPORT
11457 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11458 M:      "Paul E. McKenney" <paulmck@kernel.org>
11459 L:      linux-kernel@vger.kernel.org
11460 S:      Supported
11461 F:      arch/powerpc/include/asm/membarrier.h
11462 F:      include/uapi/linux/membarrier.h
11463 F:      kernel/sched/membarrier.c
11464
11465 MEMBLOCK
11466 M:      Mike Rapoport <rppt@linux.ibm.com>
11467 L:      linux-mm@kvack.org
11468 S:      Maintained
11469 F:      Documentation/core-api/boot-time-mm.rst
11470 F:      include/linux/memblock.h
11471 F:      mm/memblock.c
11472
11473 MEMORY CONTROLLER DRIVERS
11474 M:      Krzysztof Kozlowski <krzk@kernel.org>
11475 L:      linux-kernel@vger.kernel.org
11476 S:      Maintained
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11478 F:      Documentation/devicetree/bindings/memory-controllers/
11479 F:      drivers/memory/
11480 F:      include/dt-bindings/memory/
11481
11482 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11483 M:      Dmitry Osipenko <digetx@gmail.com>
11484 L:      linux-pm@vger.kernel.org
11485 L:      linux-tegra@vger.kernel.org
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11487 S:      Maintained
11488 F:      drivers/devfreq/tegra30-devfreq.c
11489
11490 MEMORY MANAGEMENT
11491 M:      Andrew Morton <akpm@linux-foundation.org>
11492 L:      linux-mm@kvack.org
11493 S:      Maintained
11494 W:      http://www.linux-mm.org
11495 T:      quilt https://ozlabs.org/~akpm/mmotm/
11496 T:      quilt https://ozlabs.org/~akpm/mmots/
11497 T:      git git://github.com/hnaz/linux-mm.git
11498 F:      include/linux/gfp.h
11499 F:      include/linux/memory_hotplug.h
11500 F:      include/linux/mm.h
11501 F:      include/linux/mmzone.h
11502 F:      include/linux/vmalloc.h
11503 F:      mm/
11504
11505 MEMORY TECHNOLOGY DEVICES (MTD)
11506 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11507 M:      Richard Weinberger <richard@nod.at>
11508 M:      Vignesh Raghavendra <vigneshr@ti.com>
11509 L:      linux-mtd@lists.infradead.org
11510 S:      Maintained
11511 W:      http://www.linux-mtd.infradead.org/
11512 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11513 C:      irc://irc.oftc.net/mtd
11514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11516 F:      Documentation/devicetree/bindings/mtd/
11517 F:      drivers/mtd/
11518 F:      include/linux/mtd/
11519 F:      include/uapi/mtd/
11520
11521 MEN A21 WATCHDOG DRIVER
11522 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11523 L:      linux-watchdog@vger.kernel.org
11524 S:      Maintained
11525 F:      drivers/watchdog/mena21_wdt.c
11526
11527 MEN CHAMELEON BUS (mcb)
11528 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11529 S:      Maintained
11530 F:      Documentation/driver-api/men-chameleon-bus.rst
11531 F:      drivers/mcb/
11532 F:      include/linux/mcb.h
11533
11534 MEN F21BMC (Board Management Controller)
11535 M:      Andreas Werner <andreas.werner@men.de>
11536 S:      Supported
11537 F:      Documentation/hwmon/menf21bmc.rst
11538 F:      drivers/hwmon/menf21bmc_hwmon.c
11539 F:      drivers/leds/leds-menf21bmc.c
11540 F:      drivers/mfd/menf21bmc.c
11541 F:      drivers/watchdog/menf21bmc_wdt.c
11542
11543 MEN Z069 WATCHDOG DRIVER
11544 M:      Johannes Thumshirn <jth@kernel.org>
11545 L:      linux-watchdog@vger.kernel.org
11546 S:      Maintained
11547 F:      drivers/watchdog/menz69_wdt.c
11548
11549 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11550 M:      Neil Armstrong <narmstrong@baylibre.com>
11551 L:      linux-media@vger.kernel.org
11552 L:      linux-amlogic@lists.infradead.org
11553 S:      Supported
11554 W:      http://linux-meson.com/
11555 T:      git git://linuxtv.org/media_tree.git
11556 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11557 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11558 F:      drivers/media/cec/platform/meson/ao-cec.c
11559
11560 MESON GE2D DRIVER FOR AMLOGIC SOCS
11561 M:      Neil Armstrong <narmstrong@baylibre.com>
11562 L:      linux-media@vger.kernel.org
11563 L:      linux-amlogic@lists.infradead.org
11564 S:      Supported
11565 T:      git git://linuxtv.org/media_tree.git
11566 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11567 F:      drivers/media/meson/ge2d/
11568
11569 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11570 M:      Liang Yang <liang.yang@amlogic.com>
11571 L:      linux-mtd@lists.infradead.org
11572 S:      Maintained
11573 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11574 F:      drivers/mtd/nand/raw/meson_*
11575
11576 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11577 M:      Neil Armstrong <narmstrong@baylibre.com>
11578 L:      linux-media@vger.kernel.org
11579 L:      linux-amlogic@lists.infradead.org
11580 S:      Supported
11581 T:      git git://linuxtv.org/media_tree.git
11582 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11583 F:      drivers/staging/media/meson/vdec/
11584
11585 METHODE UDPU SUPPORT
11586 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11587 S:      Maintained
11588 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11589
11590 MHI BUS
11591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11592 M:      Hemant Kumar <hemantk@codeaurora.org>
11593 L:      linux-arm-msm@vger.kernel.org
11594 S:      Maintained
11595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11596 F:      Documentation/ABI/stable/sysfs-bus-mhi
11597 F:      Documentation/mhi/
11598 F:      drivers/bus/mhi/
11599 F:      include/linux/mhi.h
11600
11601 MICROBLAZE ARCHITECTURE
11602 M:      Michal Simek <monstr@monstr.eu>
11603 S:      Supported
11604 W:      http://www.monstr.eu/fdt/
11605 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11606 F:      arch/microblaze/
11607
11608 MICROCHIP AT91 DMA DRIVERS
11609 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11610 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11612 L:      dmaengine@vger.kernel.org
11613 S:      Supported
11614 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11615 F:      drivers/dma/at_hdmac.c
11616 F:      drivers/dma/at_hdmac_regs.h
11617 F:      drivers/dma/at_xdmac.c
11618 F:      include/dt-bindings/dma/at91.h
11619 F:      include/linux/platform_data/dma-atmel.h
11620
11621 MICROCHIP AT91 SERIAL DRIVER
11622 M:      Richard Genoud <richard.genoud@gmail.com>
11623 S:      Maintained
11624 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11625 F:      drivers/tty/serial/atmel_serial.c
11626 F:      drivers/tty/serial/atmel_serial.h
11627
11628 MICROCHIP AT91 USART MFD DRIVER
11629 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11630 L:      linux-kernel@vger.kernel.org
11631 S:      Supported
11632 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11633 F:      drivers/mfd/at91-usart.c
11634 F:      include/dt-bindings/mfd/at91-usart.h
11635
11636 MICROCHIP AT91 USART SPI DRIVER
11637 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11638 L:      linux-spi@vger.kernel.org
11639 S:      Supported
11640 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11641 F:      drivers/spi/spi-at91-usart.c
11642
11643 MICROCHIP AUDIO ASOC DRIVERS
11644 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11646 S:      Supported
11647 F:      sound/soc/atmel
11648
11649 MICROCHIP ECC DRIVER
11650 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11651 L:      linux-crypto@vger.kernel.org
11652 S:      Maintained
11653 F:      drivers/crypto/atmel-ecc.*
11654
11655 MICROCHIP I2C DRIVER
11656 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11657 L:      linux-i2c@vger.kernel.org
11658 S:      Supported
11659 F:      drivers/i2c/busses/i2c-at91-*.c
11660 F:      drivers/i2c/busses/i2c-at91.h
11661
11662 MICROCHIP ISC DRIVER
11663 M:      Eugen Hristev <eugen.hristev@microchip.com>
11664 L:      linux-media@vger.kernel.org
11665 S:      Supported
11666 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11667 F:      drivers/media/platform/atmel/atmel-isc-base.c
11668 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11669 F:      drivers/media/platform/atmel/atmel-isc.h
11670 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11671 F:      include/linux/atmel-isc-media.h
11672
11673 MICROCHIP ISI DRIVER
11674 M:      Eugen Hristev <eugen.hristev@microchip.com>
11675 L:      linux-media@vger.kernel.org
11676 S:      Supported
11677 F:      drivers/media/platform/atmel/atmel-isi.c
11678 F:      drivers/media/platform/atmel/atmel-isi.h
11679
11680 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11681 M:      Woojung Huh <woojung.huh@microchip.com>
11682 M:      UNGLinuxDriver@microchip.com
11683 L:      netdev@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11686 F:      drivers/net/dsa/microchip/*
11687 F:      include/linux/platform_data/microchip-ksz.h
11688 F:      net/dsa/tag_ksz.c
11689
11690 MICROCHIP LAN743X ETHERNET DRIVER
11691 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11692 M:      UNGLinuxDriver@microchip.com
11693 L:      netdev@vger.kernel.org
11694 S:      Maintained
11695 F:      drivers/net/ethernet/microchip/lan743x_*
11696
11697 MICROCHIP LCDFB DRIVER
11698 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11699 L:      linux-fbdev@vger.kernel.org
11700 S:      Maintained
11701 F:      drivers/video/fbdev/atmel_lcdfb.c
11702 F:      include/video/atmel_lcdc.h
11703
11704 MICROCHIP MCP16502 PMIC DRIVER
11705 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11709 F:      drivers/regulator/mcp16502.c
11710
11711 MICROCHIP MCP3911 ADC DRIVER
11712 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11713 M:      Kent Gustavsson <kent@minoris.se>
11714 L:      linux-iio@vger.kernel.org
11715 S:      Supported
11716 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11717 F:      drivers/iio/adc/mcp3911.c
11718
11719 MICROCHIP MMC/SD/SDIO MCI DRIVER
11720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11721 S:      Maintained
11722 F:      drivers/mmc/host/atmel-mci.c
11723
11724 MICROCHIP NAND DRIVER
11725 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11726 L:      linux-mtd@lists.infradead.org
11727 S:      Supported
11728 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11729 F:      drivers/mtd/nand/raw/atmel/*
11730
11731 MICROCHIP PWM DRIVER
11732 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11734 L:      linux-pwm@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11737 F:      drivers/pwm/pwm-atmel.c
11738
11739 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11740 M:      Eugen Hristev <eugen.hristev@microchip.com>
11741 L:      linux-iio@vger.kernel.org
11742 S:      Supported
11743 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11744 F:      drivers/iio/adc/at91-sama5d2_adc.c
11745 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11746
11747 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11748 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11749 S:      Supported
11750 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11751
11752 MICROCHIP SPI DRIVER
11753 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11754 S:      Supported
11755 F:      drivers/spi/spi-atmel.*
11756
11757 MICROCHIP SSC DRIVER
11758 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11760 S:      Supported
11761 F:      drivers/misc/atmel-ssc.c
11762 F:      include/linux/atmel-ssc.h
11763
11764 MICROCHIP USB251XB DRIVER
11765 M:      Richard Leitner <richard.leitner@skidata.com>
11766 L:      linux-usb@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11769 F:      drivers/usb/misc/usb251xb.c
11770
11771 MICROCHIP USBA UDC DRIVER
11772 M:      Cristian Birsan <cristian.birsan@microchip.com>
11773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11774 S:      Supported
11775 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11776
11777 MICROCHIP WILC1000 WIFI DRIVER
11778 M:      Ajay Singh <ajay.kathat@microchip.com>
11779 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11780 L:      linux-wireless@vger.kernel.org
11781 S:      Supported
11782 F:      drivers/net/wireless/microchip/wilc1000/
11783
11784 MICROSEMI MIPS SOCS
11785 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11786 M:      UNGLinuxDriver@microchip.com
11787 L:      linux-mips@vger.kernel.org
11788 S:      Supported
11789 F:      Documentation/devicetree/bindings/mips/mscc.txt
11790 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11791 F:      arch/mips/boot/dts/mscc/
11792 F:      arch/mips/configs/generic/board-ocelot.config
11793 F:      arch/mips/generic/board-ocelot.c
11794
11795 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11796 M:      Don Brace <don.brace@microchip.com>
11797 L:      storagedev@microchip.com
11798 L:      linux-scsi@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/scsi/smartpqi.rst
11801 F:      drivers/scsi/smartpqi/Kconfig
11802 F:      drivers/scsi/smartpqi/Makefile
11803 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11804 F:      include/linux/cciss*.h
11805 F:      include/uapi/linux/cciss*.h
11806
11807 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11808 M:      Maximilian Luz <luzmaximilian@gmail.com>
11809 L:      platform-driver-x86@vger.kernel.org
11810 S:      Maintained
11811 F:      drivers/platform/surface/surface_gpe.c
11812
11813 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11814 M:      Hans de Goede <hdegoede@redhat.com>
11815 M:      Mark Gross <mgross@linux.intel.com>
11816 M:      Maximilian Luz <luzmaximilian@gmail.com>
11817 L:      platform-driver-x86@vger.kernel.org
11818 S:      Maintained
11819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11820 F:      drivers/platform/surface/
11821
11822 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11823 M:      Chen Yu <yu.c.chen@intel.com>
11824 L:      platform-driver-x86@vger.kernel.org
11825 S:      Supported
11826 F:      drivers/platform/surface/surfacepro3_button.c
11827
11828 MICROTEK X6 SCANNER
11829 M:      Oliver Neukum <oliver@neukum.org>
11830 S:      Maintained
11831 F:      drivers/usb/image/microtek.*
11832
11833 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11834 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11835 M:      Luka Perkov <luka.perkov@sartura.hr>
11836 S:      Maintained
11837 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11838 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11839 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11840 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11841 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11842 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11843
11844 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11845 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11846 L:      linux-media@vger.kernel.org
11847 S:      Maintained
11848 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11849 F:      Documentation/driver-api/media/drivers/ccs/
11850 F:      drivers/media/i2c/ccs-pll.c
11851 F:      drivers/media/i2c/ccs-pll.h
11852 F:      drivers/media/i2c/ccs/
11853 F:      include/uapi/linux/smiapp.h
11854
11855 MIPS
11856 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11857 L:      linux-mips@vger.kernel.org
11858 S:      Maintained
11859 W:      http://www.linux-mips.org/
11860 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11862 F:      Documentation/devicetree/bindings/mips/
11863 F:      Documentation/mips/
11864 F:      arch/mips/
11865 F:      drivers/platform/mips/
11866
11867 MIPS BOSTON DEVELOPMENT BOARD
11868 M:      Paul Burton <paulburton@kernel.org>
11869 L:      linux-mips@vger.kernel.org
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11872 F:      arch/mips/boot/dts/img/boston.dts
11873 F:      arch/mips/configs/generic/board-boston.config
11874 F:      drivers/clk/imgtec/clk-boston.c
11875 F:      include/dt-bindings/clock/boston-clock.h
11876
11877 MIPS CORE DRIVERS
11878 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11879 M:      Serge Semin <fancer.lancer@gmail.com>
11880 L:      linux-mips@vger.kernel.org
11881 S:      Supported
11882 F:      drivers/bus/mips_cdmm.c
11883 F:      drivers/clocksource/mips-gic-timer.c
11884 F:      drivers/cpuidle/cpuidle-cps.c
11885 F:      drivers/irqchip/irq-mips-cpu.c
11886 F:      drivers/irqchip/irq-mips-gic.c
11887
11888 MIPS GENERIC PLATFORM
11889 M:      Paul Burton <paulburton@kernel.org>
11890 L:      linux-mips@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11893 F:      arch/mips/generic/
11894 F:      arch/mips/tools/generic-board-config.sh
11895
11896 MIPS RINT INSTRUCTION EMULATION
11897 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11898 L:      linux-mips@vger.kernel.org
11899 S:      Supported
11900 F:      arch/mips/math-emu/dp_rint.c
11901 F:      arch/mips/math-emu/sp_rint.c
11902
11903 MIPS/LOONGSON1 ARCHITECTURE
11904 M:      Keguang Zhang <keguang.zhang@gmail.com>
11905 L:      linux-mips@vger.kernel.org
11906 S:      Maintained
11907 F:      arch/mips/include/asm/mach-loongson32/
11908 F:      arch/mips/loongson32/
11909 F:      drivers/*/*/*loongson1*
11910 F:      drivers/*/*loongson1*
11911
11912 MIPS/LOONGSON2EF ARCHITECTURE
11913 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11914 L:      linux-mips@vger.kernel.org
11915 S:      Maintained
11916 F:      arch/mips/include/asm/mach-loongson2ef/
11917 F:      arch/mips/loongson2ef/
11918 F:      drivers/*/*/*loongson2*
11919 F:      drivers/*/*loongson2*
11920
11921 MIPS/LOONGSON64 ARCHITECTURE
11922 M:      Huacai Chen <chenhuacai@kernel.org>
11923 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11924 L:      linux-mips@vger.kernel.org
11925 S:      Maintained
11926 F:      arch/mips/include/asm/mach-loongson64/
11927 F:      arch/mips/loongson64/
11928 F:      drivers/*/*/*loongson3*
11929 F:      drivers/*/*loongson3*
11930 F:      drivers/irqchip/irq-loongson*
11931 F:      drivers/platform/mips/cpu_hwmon.c
11932
11933 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11934 M:      Hans Verkuil <hverkuil@xs4all.nl>
11935 L:      linux-media@vger.kernel.org
11936 S:      Odd Fixes
11937 W:      https://linuxtv.org
11938 T:      git git://linuxtv.org/media_tree.git
11939 F:      drivers/media/radio/radio-miropcm20*
11940
11941 MMP SUPPORT
11942 R:      Lubomir Rintel <lkundrak@v3.sk>
11943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11944 S:      Odd Fixes
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11946 F:      arch/arm/boot/dts/mmp*
11947 F:      arch/arm/mach-mmp/
11948 F:      include/linux/soc/mmp/
11949
11950 MMP USB PHY DRIVERS
11951 R:      Lubomir Rintel <lkundrak@v3.sk>
11952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11953 S:      Maintained
11954 F:      drivers/phy/marvell/phy-mmp3-usb.c
11955 F:      drivers/phy/marvell/phy-pxa-usb.c
11956
11957 MMU GATHER AND TLB INVALIDATION
11958 M:      Will Deacon <will@kernel.org>
11959 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11960 M:      Andrew Morton <akpm@linux-foundation.org>
11961 M:      Nick Piggin <npiggin@gmail.com>
11962 M:      Peter Zijlstra <peterz@infradead.org>
11963 L:      linux-arch@vger.kernel.org
11964 L:      linux-mm@kvack.org
11965 S:      Maintained
11966 F:      arch/*/include/asm/tlb.h
11967 F:      include/asm-generic/tlb.h
11968 F:      mm/mmu_gather.c
11969
11970 MN88472 MEDIA DRIVER
11971 M:      Antti Palosaari <crope@iki.fi>
11972 L:      linux-media@vger.kernel.org
11973 S:      Maintained
11974 W:      https://linuxtv.org
11975 W:      http://palosaari.fi/linux/
11976 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11977 F:      drivers/media/dvb-frontends/mn88472*
11978
11979 MN88473 MEDIA DRIVER
11980 M:      Antti Palosaari <crope@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 W:      https://linuxtv.org
11984 W:      http://palosaari.fi/linux/
11985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11986 F:      drivers/media/dvb-frontends/mn88473*
11987
11988 MODULE SUPPORT
11989 M:      Jessica Yu <jeyu@kernel.org>
11990 S:      Maintained
11991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11992 F:      include/linux/module.h
11993 F:      kernel/module.c
11994
11995 MONOLITHIC POWER SYSTEM PMIC DRIVER
11996 M:      Saravanan Sekar <sravanhome@gmail.com>
11997 S:      Maintained
11998 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11999 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12000 F:      drivers/iio/adc/mp2629_adc.c
12001 F:      drivers/mfd/mp2629.c
12002 F:      drivers/power/supply/mp2629_charger.c
12003 F:      drivers/regulator/mp5416.c
12004 F:      drivers/regulator/mpq7920.c
12005 F:      drivers/regulator/mpq7920.h
12006 F:      include/linux/mfd/mp2629.h
12007
12008 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12009 S:      Orphan
12010 W:      http://popies.net/meye/
12011 F:      Documentation/userspace-api/media/drivers/meye*
12012 F:      drivers/media/pci/meye/
12013 F:      include/uapi/linux/meye.h
12014
12015 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12016 M:      Jiri Slaby <jirislaby@kernel.org>
12017 S:      Maintained
12018 F:      Documentation/driver-api/serial/moxa-smartio.rst
12019 F:      drivers/tty/mxser.*
12020
12021 MR800 AVERMEDIA USB FM RADIO DRIVER
12022 M:      Alexey Klimov <klimov.linux@gmail.com>
12023 L:      linux-media@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://linuxtv.org/media_tree.git
12026 F:      drivers/media/radio/radio-mr800.c
12027
12028 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12029 M:      Alan Ott <alan@signal11.us>
12030 L:      linux-wpan@vger.kernel.org
12031 S:      Maintained
12032 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12033 F:      drivers/net/ieee802154/mrf24j40.c
12034
12035 MSI LAPTOP SUPPORT
12036 M:      "Lee, Chun-Yi" <jlee@suse.com>
12037 L:      platform-driver-x86@vger.kernel.org
12038 S:      Maintained
12039 F:      drivers/platform/x86/msi-laptop.c
12040
12041 MSI WMI SUPPORT
12042 L:      platform-driver-x86@vger.kernel.org
12043 S:      Orphan
12044 F:      drivers/platform/x86/msi-wmi.c
12045
12046 MSI001 MEDIA DRIVER
12047 M:      Antti Palosaari <crope@iki.fi>
12048 L:      linux-media@vger.kernel.org
12049 S:      Maintained
12050 W:      https://linuxtv.org
12051 W:      http://palosaari.fi/linux/
12052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12053 T:      git git://linuxtv.org/anttip/media_tree.git
12054 F:      drivers/media/tuners/msi001*
12055
12056 MSI2500 MEDIA DRIVER
12057 M:      Antti Palosaari <crope@iki.fi>
12058 L:      linux-media@vger.kernel.org
12059 S:      Maintained
12060 W:      https://linuxtv.org
12061 W:      http://palosaari.fi/linux/
12062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12063 T:      git git://linuxtv.org/anttip/media_tree.git
12064 F:      drivers/media/usb/msi2500/
12065
12066 MSTAR INTERRUPT CONTROLLER DRIVER
12067 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12068 M:      Daniel Palmer <daniel@thingy.jp>
12069 S:      Maintained
12070 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12071 F:      drivers/irqchip/irq-mst-intc.c
12072
12073 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12074 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12075 L:      linux-mtd@lists.infradead.org
12076 S:      Maintained
12077 F:      drivers/mtd/devices/docg3*
12078
12079 MT9M032 APTINA SENSOR DRIVER
12080 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Maintained
12083 T:      git git://linuxtv.org/media_tree.git
12084 F:      drivers/media/i2c/mt9m032.c
12085 F:      include/media/i2c/mt9m032.h
12086
12087 MT9P031 APTINA CAMERA SENSOR
12088 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12089 L:      linux-media@vger.kernel.org
12090 S:      Maintained
12091 T:      git git://linuxtv.org/media_tree.git
12092 F:      drivers/media/i2c/mt9p031.c
12093 F:      include/media/i2c/mt9p031.h
12094
12095 MT9T001 APTINA CAMERA SENSOR
12096 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12097 L:      linux-media@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://linuxtv.org/media_tree.git
12100 F:      drivers/media/i2c/mt9t001.c
12101 F:      include/media/i2c/mt9t001.h
12102
12103 MT9T112 APTINA CAMERA SENSOR
12104 M:      Jacopo Mondi <jacopo@jmondi.org>
12105 L:      linux-media@vger.kernel.org
12106 S:      Odd Fixes
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      drivers/media/i2c/mt9t112.c
12109 F:      include/media/i2c/mt9t112.h
12110
12111 MT9V032 APTINA CAMERA SENSOR
12112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12113 L:      linux-media@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://linuxtv.org/media_tree.git
12116 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12117 F:      drivers/media/i2c/mt9v032.c
12118 F:      include/media/i2c/mt9v032.h
12119
12120 MT9V111 APTINA CAMERA SENSOR
12121 M:      Jacopo Mondi <jacopo@jmondi.org>
12122 L:      linux-media@vger.kernel.org
12123 S:      Maintained
12124 T:      git git://linuxtv.org/media_tree.git
12125 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12126 F:      drivers/media/i2c/mt9v111.c
12127
12128 MULTIFUNCTION DEVICES (MFD)
12129 M:      Lee Jones <lee.jones@linaro.org>
12130 S:      Supported
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12132 F:      Documentation/devicetree/bindings/mfd/
12133 F:      drivers/mfd/
12134 F:      include/dt-bindings/mfd/
12135 F:      include/linux/mfd/
12136
12137 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12138 S:      Orphan
12139 F:      drivers/mmc/host/mmc_spi.c
12140 F:      include/linux/spi/mmc_spi.h
12141
12142 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12143 M:      Ulf Hansson <ulf.hansson@linaro.org>
12144 L:      linux-mmc@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12147 F:      Documentation/devicetree/bindings/mmc/
12148 F:      drivers/mmc/
12149 F:      include/linux/mmc/
12150 F:      include/uapi/linux/mmc/
12151
12152 MULTIPLEXER SUBSYSTEM
12153 M:      Peter Rosin <peda@axentia.se>
12154 S:      Maintained
12155 F:      Documentation/ABI/testing/sysfs-class-mux*
12156 F:      Documentation/devicetree/bindings/mux/
12157 F:      drivers/mux/
12158 F:      include/dt-bindings/mux/
12159 F:      include/linux/mux/
12160
12161 MULTITECH MULTIPORT CARD (ISICOM)
12162 S:      Orphan
12163 F:      drivers/tty/isicom.c
12164 F:      include/linux/isicom.h
12165
12166 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12167 M:      Bin Liu <b-liu@ti.com>
12168 L:      linux-usb@vger.kernel.org
12169 S:      Maintained
12170 F:      drivers/usb/musb/
12171
12172 MXL301RF MEDIA DRIVER
12173 M:      Akihiro Tsukada <tskd08@gmail.com>
12174 L:      linux-media@vger.kernel.org
12175 S:      Odd Fixes
12176 F:      drivers/media/tuners/mxl301rf*
12177
12178 MXL5007T MEDIA DRIVER
12179 M:      Michael Krufky <mkrufky@linuxtv.org>
12180 L:      linux-media@vger.kernel.org
12181 S:      Maintained
12182 W:      https://linuxtv.org
12183 W:      http://github.com/mkrufky
12184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12185 T:      git git://linuxtv.org/mkrufky/tuners.git
12186 F:      drivers/media/tuners/mxl5007t.*
12187
12188 MXSFB DRM DRIVER
12189 M:      Marek Vasut <marex@denx.de>
12190 M:      Stefan Agner <stefan@agner.ch>
12191 L:      dri-devel@lists.freedesktop.org
12192 S:      Supported
12193 T:      git git://anongit.freedesktop.org/drm/drm-misc
12194 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12195 F:      drivers/gpu/drm/mxsfb/
12196
12197 MYLEX DAC960 PCI RAID Controller
12198 M:      Hannes Reinecke <hare@kernel.org>
12199 L:      linux-scsi@vger.kernel.org
12200 S:      Supported
12201 F:      drivers/scsi/myrb.*
12202 F:      drivers/scsi/myrs.*
12203
12204 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12205 M:      Chris Lee <christopher.lee@cspi.com>
12206 L:      netdev@vger.kernel.org
12207 S:      Supported
12208 W:      https://www.cspi.com/ethernet-products/support/downloads/
12209 F:      drivers/net/ethernet/myricom/myri10ge/
12210
12211 NAND FLASH SUBSYSTEM
12212 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12213 R:      Richard Weinberger <richard@nod.at>
12214 L:      linux-mtd@lists.infradead.org
12215 S:      Maintained
12216 W:      http://www.linux-mtd.infradead.org/
12217 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12218 C:      irc://irc.oftc.net/mtd
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12220 F:      drivers/mtd/nand/
12221 F:      include/linux/mtd/*nand*.h
12222
12223 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12224 M:      Daniel Mack <zonque@gmail.com>
12225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12226 S:      Maintained
12227 W:      http://www.native-instruments.com
12228 F:      sound/usb/caiaq/
12229
12230 NATSEMI ETHERNET DRIVER (DP8381x)
12231 S:      Orphan
12232 F:      drivers/net/ethernet/natsemi/natsemi.c
12233
12234 NCR 5380 SCSI DRIVERS
12235 M:      Finn Thain <fthain@telegraphics.com.au>
12236 M:      Michael Schmitz <schmitzmic@gmail.com>
12237 L:      linux-scsi@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/scsi/g_NCR5380.rst
12240 F:      drivers/scsi/NCR5380.*
12241 F:      drivers/scsi/arm/cumana_1.c
12242 F:      drivers/scsi/arm/oak.c
12243 F:      drivers/scsi/atari_scsi.*
12244 F:      drivers/scsi/dmx3191d.c
12245 F:      drivers/scsi/g_NCR5380.*
12246 F:      drivers/scsi/mac_scsi.*
12247 F:      drivers/scsi/sun3_scsi.*
12248 F:      drivers/scsi/sun3_scsi_vme.c
12249
12250 NCSI LIBRARY
12251 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12252 S:      Maintained
12253 F:      net/ncsi/
12254
12255 NCT6775 HARDWARE MONITOR DRIVER
12256 M:      Guenter Roeck <linux@roeck-us.net>
12257 L:      linux-hwmon@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/hwmon/nct6775.rst
12260 F:      drivers/hwmon/nct6775.c
12261
12262 NETDEVSIM
12263 M:      Jakub Kicinski <kuba@kernel.org>
12264 S:      Maintained
12265 F:      drivers/net/netdevsim/*
12266
12267 NETEM NETWORK EMULATOR
12268 M:      Stephen Hemminger <stephen@networkplumber.org>
12269 L:      netdev@vger.kernel.org
12270 S:      Maintained
12271 F:      net/sched/sch_netem.c
12272
12273 NETERION 10GbE DRIVERS (s2io/vxge)
12274 M:      Jon Mason <jdmason@kudzu.us>
12275 L:      netdev@vger.kernel.org
12276 S:      Supported
12277 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12278 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12279 F:      drivers/net/ethernet/neterion/
12280
12281 NETFILTER
12282 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12283 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12284 M:      Florian Westphal <fw@strlen.de>
12285 L:      netfilter-devel@vger.kernel.org
12286 L:      coreteam@netfilter.org
12287 S:      Maintained
12288 W:      http://www.netfilter.org/
12289 W:      http://www.iptables.org/
12290 W:      http://www.nftables.org/
12291 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12294 F:      include/linux/netfilter*
12295 F:      include/linux/netfilter/
12296 F:      include/net/netfilter/
12297 F:      include/uapi/linux/netfilter*
12298 F:      include/uapi/linux/netfilter/
12299 F:      net/*/netfilter.c
12300 F:      net/*/netfilter/
12301 F:      net/bridge/br_netfilter*.c
12302 F:      net/netfilter/
12303
12304 NETROM NETWORK LAYER
12305 M:      Ralf Baechle <ralf@linux-mips.org>
12306 L:      linux-hams@vger.kernel.org
12307 S:      Maintained
12308 W:      http://www.linux-ax25.org/
12309 F:      include/net/netrom.h
12310 F:      include/uapi/linux/netrom.h
12311 F:      net/netrom/
12312
12313 NETRONOME ETHERNET DRIVERS
12314 M:      Simon Horman <simon.horman@netronome.com>
12315 R:      Jakub Kicinski <kuba@kernel.org>
12316 L:      oss-drivers@netronome.com
12317 S:      Maintained
12318 F:      drivers/net/ethernet/netronome/
12319
12320 NETWORK BLOCK DEVICE (NBD)
12321 M:      Josef Bacik <josef@toxicpanda.com>
12322 L:      linux-block@vger.kernel.org
12323 L:      nbd@other.debian.org
12324 S:      Maintained
12325 F:      Documentation/admin-guide/blockdev/nbd.rst
12326 F:      drivers/block/nbd.c
12327 F:      include/trace/events/nbd.h
12328 F:      include/uapi/linux/nbd.h
12329
12330 NETWORK DROP MONITOR
12331 M:      Neil Horman <nhorman@tuxdriver.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Maintained
12334 W:      https://fedorahosted.org/dropwatch/
12335 F:      include/uapi/linux/net_dropmon.h
12336 F:      net/core/drop_monitor.c
12337
12338 NETWORKING DRIVERS
12339 M:      "David S. Miller" <davem@davemloft.net>
12340 M:      Jakub Kicinski <kuba@kernel.org>
12341 L:      netdev@vger.kernel.org
12342 S:      Maintained
12343 W:      http://www.linuxfoundation.org/en/Net
12344 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12347 F:      Documentation/devicetree/bindings/net/
12348 F:      drivers/connector/
12349 F:      drivers/net/
12350 F:      include/linux/etherdevice.h
12351 F:      include/linux/fcdevice.h
12352 F:      include/linux/fddidevice.h
12353 F:      include/linux/hippidevice.h
12354 F:      include/linux/if_*
12355 F:      include/linux/inetdevice.h
12356 F:      include/linux/netdevice.h
12357 F:      include/uapi/linux/if_*
12358 F:      include/uapi/linux/netdevice.h
12359
12360 NETWORKING DRIVERS (WIRELESS)
12361 M:      Kalle Valo <kvalo@codeaurora.org>
12362 L:      linux-wireless@vger.kernel.org
12363 S:      Maintained
12364 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12367 F:      Documentation/devicetree/bindings/net/wireless/
12368 F:      drivers/net/wireless/
12369
12370 NETWORKING [DSA]
12371 M:      Andrew Lunn <andrew@lunn.ch>
12372 M:      Vivien Didelot <vivien.didelot@gmail.com>
12373 M:      Florian Fainelli <f.fainelli@gmail.com>
12374 M:      Vladimir Oltean <olteanv@gmail.com>
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/net/dsa/
12377 F:      drivers/net/dsa/
12378 F:      include/linux/dsa/
12379 F:      include/linux/platform_data/dsa.h
12380 F:      include/net/dsa.h
12381 F:      net/dsa/
12382
12383 NETWORKING [GENERAL]
12384 M:      "David S. Miller" <davem@davemloft.net>
12385 M:      Jakub Kicinski <kuba@kernel.org>
12386 L:      netdev@vger.kernel.org
12387 S:      Maintained
12388 W:      http://www.linuxfoundation.org/en/Net
12389 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12390 B:      mailto:netdev@vger.kernel.org
12391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12393 F:      Documentation/networking/
12394 F:      include/linux/in.h
12395 F:      include/linux/net.h
12396 F:      include/linux/netdevice.h
12397 F:      include/net/
12398 F:      include/uapi/linux/in.h
12399 F:      include/uapi/linux/net.h
12400 F:      include/uapi/linux/net_namespace.h
12401 F:      include/uapi/linux/netdevice.h
12402 F:      lib/net_utils.c
12403 F:      lib/random32.c
12404 F:      net/
12405 F:      tools/testing/selftests/net/
12406
12407 NETWORKING [IPSEC]
12408 M:      Steffen Klassert <steffen.klassert@secunet.com>
12409 M:      Herbert Xu <herbert@gondor.apana.org.au>
12410 M:      "David S. Miller" <davem@davemloft.net>
12411 L:      netdev@vger.kernel.org
12412 S:      Maintained
12413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12415 F:      include/net/xfrm.h
12416 F:      include/uapi/linux/xfrm.h
12417 F:      net/ipv4/ah4.c
12418 F:      net/ipv4/esp4*
12419 F:      net/ipv4/ip_vti.c
12420 F:      net/ipv4/ipcomp.c
12421 F:      net/ipv4/xfrm*
12422 F:      net/ipv6/ah6.c
12423 F:      net/ipv6/esp6*
12424 F:      net/ipv6/ip6_vti.c
12425 F:      net/ipv6/ipcomp6.c
12426 F:      net/ipv6/xfrm*
12427 F:      net/key/
12428 F:      net/xfrm/
12429 F:      tools/testing/selftests/net/ipsec.c
12430
12431 NETWORKING [IPv4/IPv6]
12432 M:      "David S. Miller" <davem@davemloft.net>
12433 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12434 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12435 L:      netdev@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12438 F:      arch/x86/net/*
12439 F:      include/net/ip*
12440 F:      net/ipv4/
12441 F:      net/ipv6/
12442
12443 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12444 M:      Paul Moore <paul@paul-moore.com>
12445 L:      netdev@vger.kernel.org
12446 L:      linux-security-module@vger.kernel.org
12447 S:      Maintained
12448 W:      https://github.com/netlabel
12449 F:      Documentation/netlabel/
12450 F:      include/net/calipso.h
12451 F:      include/net/cipso_ipv4.h
12452 F:      include/net/netlabel.h
12453 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12454 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12455 F:      net/ipv4/cipso_ipv4.c
12456 F:      net/ipv6/calipso.c
12457 F:      net/netfilter/xt_CONNSECMARK.c
12458 F:      net/netfilter/xt_SECMARK.c
12459 F:      net/netlabel/
12460
12461 NETWORKING [MPTCP]
12462 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12463 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12464 L:      netdev@vger.kernel.org
12465 L:      mptcp@lists.01.org
12466 S:      Maintained
12467 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12468 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12469 F:      Documentation/networking/mptcp-sysctl.rst
12470 F:      include/net/mptcp.h
12471 F:      include/uapi/linux/mptcp.h
12472 F:      net/mptcp/
12473 F:      tools/testing/selftests/net/mptcp/
12474
12475 NETWORKING [TCP]
12476 M:      Eric Dumazet <edumazet@google.com>
12477 L:      netdev@vger.kernel.org
12478 S:      Maintained
12479 F:      include/linux/tcp.h
12480 F:      include/net/tcp.h
12481 F:      include/trace/events/tcp.h
12482 F:      include/uapi/linux/tcp.h
12483 F:      net/ipv4/syncookies.c
12484 F:      net/ipv4/tcp*.c
12485 F:      net/ipv6/syncookies.c
12486 F:      net/ipv6/tcp*.c
12487
12488 NETWORKING [TLS]
12489 M:      Boris Pismenny <borisp@nvidia.com>
12490 M:      Aviad Yehezkel <aviadye@nvidia.com>
12491 M:      John Fastabend <john.fastabend@gmail.com>
12492 M:      Daniel Borkmann <daniel@iogearbox.net>
12493 M:      Jakub Kicinski <kuba@kernel.org>
12494 L:      netdev@vger.kernel.org
12495 S:      Maintained
12496 F:      include/net/tls.h
12497 F:      include/uapi/linux/tls.h
12498 F:      net/tls/*
12499
12500 NETWORKING [WIRELESS]
12501 L:      linux-wireless@vger.kernel.org
12502 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12503
12504 NETXEN (1/10) GbE SUPPORT
12505 M:      Manish Chopra <manishc@marvell.com>
12506 M:      Rahul Verma <rahulv@marvell.com>
12507 M:      GR-Linux-NIC-Dev@marvell.com
12508 L:      netdev@vger.kernel.org
12509 S:      Supported
12510 F:      drivers/net/ethernet/qlogic/netxen/
12511
12512 NET_FAILOVER MODULE
12513 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12514 L:      netdev@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/networking/net_failover.rst
12517 F:      drivers/net/net_failover.c
12518 F:      include/net/net_failover.h
12519
12520 NEXTHOP
12521 M:      David Ahern <dsahern@kernel.org>
12522 L:      netdev@vger.kernel.org
12523 S:      Maintained
12524 F:      include/net/netns/nexthop.h
12525 F:      include/net/nexthop.h
12526 F:      include/uapi/linux/nexthop.h
12527 F:      net/ipv4/nexthop.c
12528
12529 NFC SUBSYSTEM
12530 L:      netdev@vger.kernel.org
12531 S:      Orphan
12532 F:      Documentation/devicetree/bindings/net/nfc/
12533 F:      drivers/nfc/
12534 F:      include/linux/platform_data/nfcmrvl.h
12535 F:      include/net/nfc/
12536 F:      include/uapi/linux/nfc.h
12537 F:      net/nfc/
12538
12539 NFS, SUNRPC, AND LOCKD CLIENTS
12540 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12541 M:      Anna Schumaker <anna.schumaker@netapp.com>
12542 L:      linux-nfs@vger.kernel.org
12543 S:      Maintained
12544 W:      http://client.linux-nfs.org
12545 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12546 F:      fs/lockd/
12547 F:      fs/nfs/
12548 F:      fs/nfs_common/
12549 F:      include/linux/lockd/
12550 F:      include/linux/nfs*
12551 F:      include/linux/sunrpc/
12552 F:      include/uapi/linux/nfs*
12553 F:      include/uapi/linux/sunrpc/
12554 F:      net/sunrpc/
12555 F:      Documentation/filesystems/nfs/
12556
12557 NILFS2 FILESYSTEM
12558 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12559 L:      linux-nilfs@vger.kernel.org
12560 S:      Supported
12561 W:      https://nilfs.sourceforge.io/
12562 W:      https://nilfs.osdn.jp/
12563 T:      git git://github.com/konis/nilfs2.git
12564 F:      Documentation/filesystems/nilfs2.rst
12565 F:      fs/nilfs2/
12566 F:      include/trace/events/nilfs2.h
12567 F:      include/uapi/linux/nilfs2_api.h
12568 F:      include/uapi/linux/nilfs2_ondisk.h
12569
12570 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12571 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12572 S:      Maintained
12573 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12574 F:      Documentation/scsi/NinjaSCSI.rst
12575 F:      drivers/scsi/pcmcia/nsp_*
12576
12577 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12578 M:      GOTO Masanori <gotom@debian.or.jp>
12579 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12580 S:      Maintained
12581 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12582 F:      Documentation/scsi/NinjaSCSI.rst
12583 F:      drivers/scsi/nsp32*
12584
12585 NIOS2 ARCHITECTURE
12586 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12587 S:      Maintained
12588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12589 F:      arch/nios2/
12590
12591 NITRO ENCLAVES (NE)
12592 M:      Andra Paraschiv <andraprs@amazon.com>
12593 M:      Alexandru Vasile <lexnv@amazon.com>
12594 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12595 L:      linux-kernel@vger.kernel.org
12596 S:      Supported
12597 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12598 F:      Documentation/virt/ne_overview.rst
12599 F:      drivers/virt/nitro_enclaves/
12600 F:      include/linux/nitro_enclaves.h
12601 F:      include/uapi/linux/nitro_enclaves.h
12602 F:      samples/nitro_enclaves/
12603
12604 NOHZ, DYNTICKS SUPPORT
12605 M:      Frederic Weisbecker <fweisbec@gmail.com>
12606 M:      Thomas Gleixner <tglx@linutronix.de>
12607 M:      Ingo Molnar <mingo@kernel.org>
12608 L:      linux-kernel@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12611 F:      include/linux/sched/nohz.h
12612 F:      include/linux/tick.h
12613 F:      kernel/time/tick*.*
12614
12615 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12616 M:      Pavel Machek <pavel@ucw.cz>
12617 M:      Sakari Ailus <sakari.ailus@iki.fi>
12618 L:      linux-media@vger.kernel.org
12619 S:      Maintained
12620 F:      drivers/media/i2c/ad5820.c
12621 F:      drivers/media/i2c/et8ek8
12622
12623 NOKIA N900 POWER SUPPLY DRIVERS
12624 R:      Pali Rohár <pali@kernel.org>
12625 F:      drivers/power/supply/bq2415x_charger.c
12626 F:      drivers/power/supply/bq27xxx_battery.c
12627 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12628 F:      drivers/power/supply/isp1704_charger.c
12629 F:      drivers/power/supply/rx51_battery.c
12630 F:      include/linux/power/bq2415x_charger.h
12631 F:      include/linux/power/bq27xxx_battery.h
12632
12633 NOLIBC HEADER FILE
12634 M:      Willy Tarreau <w@1wt.eu>
12635 S:      Maintained
12636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12637 F:      tools/include/nolibc/
12638
12639 NSDEPS
12640 M:      Matthias Maennich <maennich@google.com>
12641 S:      Maintained
12642 F:      Documentation/core-api/symbol-namespaces.rst
12643 F:      scripts/nsdeps
12644
12645 NTB AMD DRIVER
12646 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12647 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12648 L:      linux-ntb@googlegroups.com
12649 S:      Supported
12650 F:      drivers/ntb/hw/amd/
12651
12652 NTB DRIVER CORE
12653 M:      Jon Mason <jdmason@kudzu.us>
12654 M:      Dave Jiang <dave.jiang@intel.com>
12655 M:      Allen Hubbe <allenbh@gmail.com>
12656 L:      linux-ntb@googlegroups.com
12657 S:      Supported
12658 W:      https://github.com/jonmason/ntb/wiki
12659 T:      git git://github.com/jonmason/ntb.git
12660 F:      drivers/net/ntb_netdev.c
12661 F:      drivers/ntb/
12662 F:      include/linux/ntb.h
12663 F:      include/linux/ntb_transport.h
12664 F:      tools/testing/selftests/ntb/
12665
12666 NTB IDT DRIVER
12667 M:      Serge Semin <fancer.lancer@gmail.com>
12668 L:      linux-ntb@googlegroups.com
12669 S:      Supported
12670 F:      drivers/ntb/hw/idt/
12671
12672 NTB INTEL DRIVER
12673 M:      Dave Jiang <dave.jiang@intel.com>
12674 L:      linux-ntb@googlegroups.com
12675 S:      Supported
12676 W:      https://github.com/davejiang/linux/wiki
12677 T:      git https://github.com/davejiang/linux.git
12678 F:      drivers/ntb/hw/intel/
12679
12680 NTFS FILESYSTEM
12681 M:      Anton Altaparmakov <anton@tuxera.com>
12682 L:      linux-ntfs-dev@lists.sourceforge.net
12683 S:      Supported
12684 W:      http://www.tuxera.com/
12685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12686 F:      Documentation/filesystems/ntfs.rst
12687 F:      fs/ntfs/
12688
12689 NUBUS SUBSYSTEM
12690 M:      Finn Thain <fthain@telegraphics.com.au>
12691 L:      linux-m68k@lists.linux-m68k.org
12692 S:      Maintained
12693 F:      arch/*/include/asm/nubus.h
12694 F:      drivers/nubus/
12695 F:      include/linux/nubus.h
12696 F:      include/uapi/linux/nubus.h
12697
12698 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12699 M:      Antonino Daplas <adaplas@gmail.com>
12700 L:      linux-fbdev@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/video/fbdev/nvidia/
12703 F:      drivers/video/fbdev/riva/
12704
12705 NVM EXPRESS DRIVER
12706 M:      Keith Busch <kbusch@kernel.org>
12707 M:      Jens Axboe <axboe@fb.com>
12708 M:      Christoph Hellwig <hch@lst.de>
12709 M:      Sagi Grimberg <sagi@grimberg.me>
12710 L:      linux-nvme@lists.infradead.org
12711 S:      Supported
12712 W:      http://git.infradead.org/nvme.git
12713 T:      git://git.infradead.org/nvme.git
12714 F:      drivers/nvme/host/
12715 F:      include/linux/nvme.h
12716 F:      include/uapi/linux/nvme_ioctl.h
12717
12718 NVM EXPRESS FC TRANSPORT DRIVERS
12719 M:      James Smart <james.smart@broadcom.com>
12720 L:      linux-nvme@lists.infradead.org
12721 S:      Supported
12722 F:      drivers/nvme/host/fc.c
12723 F:      drivers/nvme/target/fc.c
12724 F:      drivers/nvme/target/fcloop.c
12725 F:      include/linux/nvme-fc-driver.h
12726 F:      include/linux/nvme-fc.h
12727
12728 NVM EXPRESS TARGET DRIVER
12729 M:      Christoph Hellwig <hch@lst.de>
12730 M:      Sagi Grimberg <sagi@grimberg.me>
12731 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12732 L:      linux-nvme@lists.infradead.org
12733 S:      Supported
12734 W:      http://git.infradead.org/nvme.git
12735 T:      git://git.infradead.org/nvme.git
12736 F:      drivers/nvme/target/
12737
12738 NVMEM FRAMEWORK
12739 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12740 S:      Maintained
12741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12742 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12743 F:      Documentation/devicetree/bindings/nvmem/
12744 F:      drivers/nvmem/
12745 F:      include/linux/nvmem-consumer.h
12746 F:      include/linux/nvmem-provider.h
12747
12748 NXP FSPI DRIVER
12749 M:      Ashish Kumar <ashish.kumar@nxp.com>
12750 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12751 L:      linux-spi@vger.kernel.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12754 F:      drivers/spi/spi-nxp-fspi.c
12755
12756 NXP FXAS21002C DRIVER
12757 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12758 L:      linux-iio@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12761 F:      drivers/iio/gyro/fxas21002c.h
12762 F:      drivers/iio/gyro/fxas21002c_core.c
12763 F:      drivers/iio/gyro/fxas21002c_i2c.c
12764 F:      drivers/iio/gyro/fxas21002c_spi.c
12765
12766 NXP i.MX 8MQ DCSS DRIVER
12767 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12768 R:      Lucas Stach <l.stach@pengutronix.de>
12769 L:      dri-devel@lists.freedesktop.org
12770 S:      Maintained
12771 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12772 F:      drivers/gpu/drm/imx/dcss/
12773
12774 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12775 M:      Jagan Teki <jagan@amarulasolutions.com>
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12778 F:      drivers/regulator/pf8x00-regulator.c
12779
12780 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12781 M:      Krzysztof Kozlowski <krzk@kernel.org>
12782 L:      linux-kernel@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12785 F:      drivers/extcon/extcon-ptn5150.c
12786
12787 NXP SGTL5000 DRIVER
12788 M:      Fabio Estevam <festevam@gmail.com>
12789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12792 F:      sound/soc/codecs/sgtl5000*
12793
12794 NXP SJA1105 ETHERNET SWITCH DRIVER
12795 M:      Vladimir Oltean <olteanv@gmail.com>
12796 L:      linux-kernel@vger.kernel.org
12797 S:      Maintained
12798 F:      drivers/net/dsa/sja1105
12799
12800 NXP TDA998X DRM DRIVER
12801 M:      Russell King <linux@armlinux.org.uk>
12802 S:      Maintained
12803 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12804 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12805 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12806 F:      include/drm/i2c/tda998x.h
12807 F:      include/dt-bindings/display/tda998x.h
12808 K:      "nxp,tda998x"
12809
12810 NXP TFA9879 DRIVER
12811 M:      Peter Rosin <peda@axentia.se>
12812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12813 S:      Maintained
12814 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12815 F:      sound/soc/codecs/tfa9879*
12816
12817 NXP-NCI NFC DRIVER
12818 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12819 R:      Charles Gorand <charles.gorand@effinnov.com>
12820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12821 S:      Supported
12822 F:      drivers/nfc/nxp-nci
12823
12824 OBJAGG
12825 M:      Jiri Pirko <jiri@nvidia.com>
12826 L:      netdev@vger.kernel.org
12827 S:      Supported
12828 F:      include/linux/objagg.h
12829 F:      lib/objagg.c
12830 F:      lib/test_objagg.c
12831
12832 OBJTOOL
12833 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12834 M:      Peter Zijlstra <peterz@infradead.org>
12835 S:      Supported
12836 F:      tools/objtool/
12837 F:      include/linux/objtool.h
12838
12839 OCELOT ETHERNET SWITCH DRIVER
12840 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12841 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12842 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12843 M:      UNGLinuxDriver@microchip.com
12844 L:      netdev@vger.kernel.org
12845 S:      Supported
12846 F:      drivers/net/dsa/ocelot/*
12847 F:      drivers/net/ethernet/mscc/
12848 F:      include/soc/mscc/ocelot*
12849 F:      net/dsa/tag_ocelot.c
12850 F:      tools/testing/selftests/drivers/net/ocelot/*
12851
12852 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12853 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12854 M:      Andrew Donnellan <ajd@linux.ibm.com>
12855 L:      linuxppc-dev@lists.ozlabs.org
12856 S:      Supported
12857 F:      Documentation/userspace-api/accelerators/ocxl.rst
12858 F:      arch/powerpc/include/asm/pnv-ocxl.h
12859 F:      arch/powerpc/platforms/powernv/ocxl.c
12860 F:      drivers/misc/ocxl/
12861 F:      include/misc/ocxl*
12862 F:      include/uapi/misc/ocxl.h
12863
12864 OMAP AUDIO SUPPORT
12865 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12866 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12867 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12868 L:      linux-omap@vger.kernel.org
12869 S:      Maintained
12870 F:      sound/soc/ti/n810.c
12871 F:      sound/soc/ti/omap*
12872 F:      sound/soc/ti/rx51.c
12873 F:      sound/soc/ti/sdma-pcm.*
12874
12875 OMAP CLOCK FRAMEWORK SUPPORT
12876 M:      Paul Walmsley <paul@pwsan.com>
12877 L:      linux-omap@vger.kernel.org
12878 S:      Maintained
12879 F:      arch/arm/*omap*/*clock*
12880
12881 OMAP DEVICE TREE SUPPORT
12882 M:      Benoît Cousson <bcousson@baylibre.com>
12883 M:      Tony Lindgren <tony@atomide.com>
12884 L:      linux-omap@vger.kernel.org
12885 L:      devicetree@vger.kernel.org
12886 S:      Maintained
12887 F:      arch/arm/boot/dts/*am3*
12888 F:      arch/arm/boot/dts/*am4*
12889 F:      arch/arm/boot/dts/*am5*
12890 F:      arch/arm/boot/dts/*dra7*
12891 F:      arch/arm/boot/dts/*omap*
12892 F:      arch/arm/boot/dts/logicpd-som-lv*
12893 F:      arch/arm/boot/dts/logicpd-torpedo*
12894
12895 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12896 L:      linux-omap@vger.kernel.org
12897 L:      linux-fbdev@vger.kernel.org
12898 S:      Orphan
12899 F:      Documentation/arm/omap/dss.rst
12900 F:      drivers/video/fbdev/omap2/
12901
12902 OMAP FRAMEBUFFER SUPPORT
12903 L:      linux-fbdev@vger.kernel.org
12904 L:      linux-omap@vger.kernel.org
12905 S:      Orphan
12906 F:      drivers/video/fbdev/omap/
12907
12908 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12909 M:      Roger Quadros <rogerq@ti.com>
12910 M:      Tony Lindgren <tony@atomide.com>
12911 L:      linux-omap@vger.kernel.org
12912 S:      Maintained
12913 F:      arch/arm/mach-omap2/*gpmc*
12914 F:      drivers/memory/omap-gpmc.c
12915
12916 OMAP GPIO DRIVER
12917 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12918 M:      Santosh Shilimkar <ssantosh@kernel.org>
12919 M:      Kevin Hilman <khilman@kernel.org>
12920 L:      linux-omap@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12923 F:      drivers/gpio/gpio-omap.c
12924
12925 OMAP HARDWARE SPINLOCK SUPPORT
12926 M:      Ohad Ben-Cohen <ohad@wizery.com>
12927 L:      linux-omap@vger.kernel.org
12928 S:      Maintained
12929 F:      drivers/hwspinlock/omap_hwspinlock.c
12930
12931 OMAP HS MMC SUPPORT
12932 L:      linux-mmc@vger.kernel.org
12933 L:      linux-omap@vger.kernel.org
12934 S:      Orphan
12935 F:      drivers/mmc/host/omap_hsmmc.c
12936
12937 OMAP HWMOD DATA
12938 M:      Paul Walmsley <paul@pwsan.com>
12939 L:      linux-omap@vger.kernel.org
12940 S:      Maintained
12941 F:      arch/arm/mach-omap2/omap_hwmod*data*
12942
12943 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12944 M:      Benoît Cousson <bcousson@baylibre.com>
12945 L:      linux-omap@vger.kernel.org
12946 S:      Maintained
12947 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12948
12949 OMAP HWMOD SUPPORT
12950 M:      Benoît Cousson <bcousson@baylibre.com>
12951 M:      Paul Walmsley <paul@pwsan.com>
12952 L:      linux-omap@vger.kernel.org
12953 S:      Maintained
12954 F:      arch/arm/mach-omap2/omap_hwmod.*
12955
12956 OMAP I2C DRIVER
12957 M:      Vignesh R <vigneshr@ti.com>
12958 L:      linux-omap@vger.kernel.org
12959 L:      linux-i2c@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12962 F:      drivers/i2c/busses/i2c-omap.c
12963
12964 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12969 F:      drivers/media/platform/omap3isp/
12970 F:      drivers/staging/media/omap4iss/
12971
12972 OMAP MMC SUPPORT
12973 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12974 L:      linux-omap@vger.kernel.org
12975 S:      Odd Fixes
12976 F:      drivers/mmc/host/omap.c
12977
12978 OMAP POWER MANAGEMENT SUPPORT
12979 M:      Kevin Hilman <khilman@kernel.org>
12980 L:      linux-omap@vger.kernel.org
12981 S:      Maintained
12982 F:      arch/arm/*omap*/*pm*
12983 F:      drivers/cpufreq/omap-cpufreq.c
12984
12985 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12986 M:      Rajendra Nayak <rnayak@codeaurora.org>
12987 M:      Paul Walmsley <paul@pwsan.com>
12988 L:      linux-omap@vger.kernel.org
12989 S:      Maintained
12990 F:      arch/arm/mach-omap2/prm*
12991
12992 OMAP RANDOM NUMBER GENERATOR SUPPORT
12993 M:      Deepak Saxena <dsaxena@plexity.net>
12994 S:      Maintained
12995 F:      drivers/char/hw_random/omap-rng.c
12996
12997 OMAP USB SUPPORT
12998 L:      linux-usb@vger.kernel.org
12999 L:      linux-omap@vger.kernel.org
13000 S:      Orphan
13001 F:      arch/arm/*omap*/usb*
13002 F:      drivers/usb/*/*omap*
13003
13004 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13005 M:      Mark Jackson <mpfj@newflow.co.uk>
13006 L:      linux-omap@vger.kernel.org
13007 S:      Maintained
13008 F:      arch/arm/boot/dts/am335x-nano.dts
13009
13010 OMAP1 SUPPORT
13011 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13012 M:      Tony Lindgren <tony@atomide.com>
13013 L:      linux-omap@vger.kernel.org
13014 S:      Maintained
13015 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13017 F:      arch/arm/configs/omap1_defconfig
13018 F:      arch/arm/mach-omap1/
13019 F:      arch/arm/plat-omap/
13020 F:      drivers/i2c/busses/i2c-omap.c
13021 F:      include/linux/platform_data/ams-delta-fiq.h
13022 F:      include/linux/platform_data/i2c-omap.h
13023
13024 OMAP2+ SUPPORT
13025 M:      Tony Lindgren <tony@atomide.com>
13026 L:      linux-omap@vger.kernel.org
13027 S:      Maintained
13028 W:      http://www.muru.com/linux/omap/
13029 W:      http://linux.omap.com/
13030 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13032 F:      arch/arm/configs/omap2plus_defconfig
13033 F:      arch/arm/mach-omap2/
13034 F:      arch/arm/plat-omap/
13035 F:      drivers/bus/ti-sysc.c
13036 F:      drivers/i2c/busses/i2c-omap.c
13037 F:      drivers/irqchip/irq-omap-intc.c
13038 F:      drivers/mfd/*omap*.c
13039 F:      drivers/mfd/menelaus.c
13040 F:      drivers/mfd/palmas.c
13041 F:      drivers/mfd/tps65217.c
13042 F:      drivers/mfd/tps65218.c
13043 F:      drivers/mfd/tps65910.c
13044 F:      drivers/mfd/twl-core.[ch]
13045 F:      drivers/mfd/twl4030*.c
13046 F:      drivers/mfd/twl6030*.c
13047 F:      drivers/mfd/twl6040*.c
13048 F:      drivers/regulator/palmas-regulator*.c
13049 F:      drivers/regulator/pbias-regulator.c
13050 F:      drivers/regulator/tps65217-regulator.c
13051 F:      drivers/regulator/tps65218-regulator.c
13052 F:      drivers/regulator/tps65910-regulator.c
13053 F:      drivers/regulator/twl-regulator.c
13054 F:      drivers/regulator/twl6030-regulator.c
13055 F:      include/linux/platform_data/i2c-omap.h
13056 F:      include/linux/platform_data/ti-sysc.h
13057
13058 OMFS FILESYSTEM
13059 M:      Bob Copeland <me@bobcopeland.com>
13060 L:      linux-karma-devel@lists.sourceforge.net
13061 S:      Maintained
13062 F:      Documentation/filesystems/omfs.rst
13063 F:      fs/omfs/
13064
13065 OMNIKEY CARDMAN 4000 DRIVER
13066 M:      Harald Welte <laforge@gnumonks.org>
13067 S:      Maintained
13068 F:      drivers/char/pcmcia/cm4000_cs.c
13069 F:      include/linux/cm4000_cs.h
13070 F:      include/uapi/linux/cm4000_cs.h
13071
13072 OMNIKEY CARDMAN 4040 DRIVER
13073 M:      Harald Welte <laforge@gnumonks.org>
13074 S:      Maintained
13075 F:      drivers/char/pcmcia/cm4040_cs.*
13076
13077 OMNIVISION OV02A10 SENSOR DRIVER
13078 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13079 L:      linux-media@vger.kernel.org
13080 S:      Maintained
13081 T:      git git://linuxtv.org/media_tree.git
13082 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13083 F:      drivers/media/i2c/ov02a10.c
13084
13085 OMNIVISION OV13858 SENSOR DRIVER
13086 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13087 L:      linux-media@vger.kernel.org
13088 S:      Maintained
13089 T:      git git://linuxtv.org/media_tree.git
13090 F:      drivers/media/i2c/ov13858.c
13091
13092 OMNIVISION OV2680 SENSOR DRIVER
13093 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13094 L:      linux-media@vger.kernel.org
13095 S:      Maintained
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13098 F:      drivers/media/i2c/ov2680.c
13099
13100 OMNIVISION OV2685 SENSOR DRIVER
13101 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Maintained
13104 T:      git git://linuxtv.org/media_tree.git
13105 F:      drivers/media/i2c/ov2685.c
13106
13107 OMNIVISION OV2740 SENSOR DRIVER
13108 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13109 R:      Shawn Tu <shawnx.tu@intel.com>
13110 R:      Bingbu Cao <bingbu.cao@intel.com>
13111 L:      linux-media@vger.kernel.org
13112 S:      Maintained
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/i2c/ov2740.c
13115
13116 OMNIVISION OV5640 SENSOR DRIVER
13117 M:      Steve Longerbeam <slongerbeam@gmail.com>
13118 L:      linux-media@vger.kernel.org
13119 S:      Maintained
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/i2c/ov5640.c
13122
13123 OMNIVISION OV5647 SENSOR DRIVER
13124 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13125 M:      Jacopo Mondi <jacopo@jmondi.org>
13126 L:      linux-media@vger.kernel.org
13127 S:      Maintained
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13130 F:      drivers/media/i2c/ov5647.c
13131
13132 OMNIVISION OV5670 SENSOR DRIVER
13133 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13134 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      drivers/media/i2c/ov5670.c
13139
13140 OMNIVISION OV5675 SENSOR DRIVER
13141 M:      Shawn Tu <shawnx.tu@intel.com>
13142 L:      linux-media@vger.kernel.org
13143 S:      Maintained
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/i2c/ov5675.c
13146
13147 OMNIVISION OV5695 SENSOR DRIVER
13148 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13149 L:      linux-media@vger.kernel.org
13150 S:      Maintained
13151 T:      git git://linuxtv.org/media_tree.git
13152 F:      drivers/media/i2c/ov5695.c
13153
13154 OMNIVISION OV7670 SENSOR DRIVER
13155 L:      linux-media@vger.kernel.org
13156 S:      Orphan
13157 T:      git git://linuxtv.org/media_tree.git
13158 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13159 F:      drivers/media/i2c/ov7670.c
13160
13161 OMNIVISION OV772x SENSOR DRIVER
13162 M:      Jacopo Mondi <jacopo@jmondi.org>
13163 L:      linux-media@vger.kernel.org
13164 S:      Odd fixes
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13167 F:      drivers/media/i2c/ov772x.c
13168 F:      include/media/i2c/ov772x.h
13169
13170 OMNIVISION OV7740 SENSOR DRIVER
13171 M:      Wenyou Yang <wenyou.yang@microchip.com>
13172 L:      linux-media@vger.kernel.org
13173 S:      Maintained
13174 T:      git git://linuxtv.org/media_tree.git
13175 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13176 F:      drivers/media/i2c/ov7740.c
13177
13178 OMNIVISION OV8856 SENSOR DRIVER
13179 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13180 L:      linux-media@vger.kernel.org
13181 S:      Maintained
13182 T:      git git://linuxtv.org/media_tree.git
13183 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13184 F:      drivers/media/i2c/ov8856.c
13185
13186 OMNIVISION OV9640 SENSOR DRIVER
13187 M:      Petr Cvek <petrcvekcz@gmail.com>
13188 L:      linux-media@vger.kernel.org
13189 S:      Maintained
13190 F:      drivers/media/i2c/ov9640.*
13191
13192 OMNIVISION OV9650 SENSOR DRIVER
13193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13194 R:      Akinobu Mita <akinobu.mita@gmail.com>
13195 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13196 L:      linux-media@vger.kernel.org
13197 S:      Maintained
13198 T:      git git://linuxtv.org/media_tree.git
13199 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13200 F:      drivers/media/i2c/ov9650.c
13201
13202 OMNIVISION OV9734 SENSOR DRIVER
13203 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13204 R:      Bingbu Cao <bingbu.cao@intel.com>
13205 L:      linux-media@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://linuxtv.org/media_tree.git
13208 F:      drivers/media/i2c/ov9734.c
13209
13210 ONENAND FLASH DRIVER
13211 M:      Kyungmin Park <kyungmin.park@samsung.com>
13212 L:      linux-mtd@lists.infradead.org
13213 S:      Maintained
13214 F:      drivers/mtd/nand/onenand/
13215 F:      include/linux/mtd/onenand*.h
13216
13217 ONION OMEGA2+ BOARD
13218 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13219 L:      linux-mips@vger.kernel.org
13220 S:      Maintained
13221 F:      arch/mips/boot/dts/ralink/omega2p.dts
13222
13223 OP-TEE DRIVER
13224 M:      Jens Wiklander <jens.wiklander@linaro.org>
13225 L:      op-tee@lists.trustedfirmware.org
13226 S:      Maintained
13227 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13228 F:      drivers/tee/optee/
13229
13230 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13231 M:      Sumit Garg <sumit.garg@linaro.org>
13232 L:      op-tee@lists.trustedfirmware.org
13233 S:      Maintained
13234 F:      drivers/char/hw_random/optee-rng.c
13235
13236 OPA-VNIC DRIVER
13237 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13238 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13239 L:      linux-rdma@vger.kernel.org
13240 S:      Supported
13241 F:      drivers/infiniband/ulp/opa_vnic
13242
13243 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13244 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13245 M:      Frank Rowand <frowand.list@gmail.com>
13246 L:      devicetree@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13249 F:      Documentation/devicetree/overlay-notes.rst
13250 F:      drivers/of/overlay.c
13251 F:      drivers/of/resolver.c
13252 K:      of_overlay_notifier_
13253
13254 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13255 M:      Rob Herring <robh+dt@kernel.org>
13256 M:      Frank Rowand <frowand.list@gmail.com>
13257 L:      devicetree@vger.kernel.org
13258 S:      Maintained
13259 W:      http://www.devicetree.org/
13260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13261 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13262 F:      drivers/of/
13263 F:      include/linux/of*.h
13264 F:      scripts/dtc/
13265
13266 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13267 M:      Rob Herring <robh+dt@kernel.org>
13268 L:      devicetree@vger.kernel.org
13269 S:      Maintained
13270 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13272 F:      Documentation/devicetree/
13273 F:      arch/*/boot/dts/
13274 F:      include/dt-bindings/
13275
13276 OPENCORES I2C BUS DRIVER
13277 M:      Peter Korsgaard <peter@korsgaard.com>
13278 M:      Andrew Lunn <andrew@lunn.ch>
13279 L:      linux-i2c@vger.kernel.org
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13282 F:      Documentation/i2c/busses/i2c-ocores.rst
13283 F:      drivers/i2c/busses/i2c-ocores.c
13284 F:      include/linux/platform_data/i2c-ocores.h
13285
13286 OPENRISC ARCHITECTURE
13287 M:      Jonas Bonn <jonas@southpole.se>
13288 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13289 M:      Stafford Horne <shorne@gmail.com>
13290 L:      openrisc@lists.librecores.org
13291 S:      Maintained
13292 W:      http://openrisc.io
13293 T:      git git://github.com/openrisc/linux.git
13294 F:      Documentation/devicetree/bindings/openrisc/
13295 F:      Documentation/openrisc/
13296 F:      arch/openrisc/
13297 F:      drivers/irqchip/irq-ompic.c
13298 F:      drivers/irqchip/irq-or1k-*
13299
13300 OPENVSWITCH
13301 M:      Pravin B Shelar <pshelar@ovn.org>
13302 L:      netdev@vger.kernel.org
13303 L:      dev@openvswitch.org
13304 S:      Maintained
13305 W:      http://openvswitch.org
13306 F:      include/uapi/linux/openvswitch.h
13307 F:      net/openvswitch/
13308
13309 OPERATING PERFORMANCE POINTS (OPP)
13310 M:      Viresh Kumar <vireshk@kernel.org>
13311 M:      Nishanth Menon <nm@ti.com>
13312 M:      Stephen Boyd <sboyd@kernel.org>
13313 L:      linux-pm@vger.kernel.org
13314 S:      Maintained
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13316 F:      Documentation/devicetree/bindings/opp/
13317 F:      Documentation/power/opp.rst
13318 F:      drivers/opp/
13319 F:      include/linux/pm_opp.h
13320
13321 OPL4 DRIVER
13322 M:      Clemens Ladisch <clemens@ladisch.de>
13323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13324 S:      Maintained
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13326 F:      sound/drivers/opl4/
13327
13328 OPROFILE
13329 M:      Robert Richter <rric@kernel.org>
13330 L:      oprofile-list@lists.sf.net
13331 S:      Maintained
13332 F:      arch/*/include/asm/oprofile*.h
13333 F:      arch/*/oprofile/
13334 F:      drivers/oprofile/
13335 F:      include/linux/oprofile.h
13336
13337 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13338 M:      Mark Fasheh <mark@fasheh.com>
13339 M:      Joel Becker <jlbec@evilplan.org>
13340 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13341 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13342 S:      Supported
13343 W:      http://ocfs2.wiki.kernel.org
13344 F:      Documentation/filesystems/dlmfs.rst
13345 F:      Documentation/filesystems/ocfs2.rst
13346 F:      fs/ocfs2/
13347
13348 ORANGEFS FILESYSTEM
13349 M:      Mike Marshall <hubcap@omnibond.com>
13350 R:      Martin Brandenburg <martin@omnibond.com>
13351 L:      devel@lists.orangefs.org
13352 S:      Supported
13353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13354 F:      Documentation/filesystems/orangefs.rst
13355 F:      fs/orangefs/
13356
13357 ORINOCO DRIVER
13358 L:      linux-wireless@vger.kernel.org
13359 S:      Orphan
13360 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13361 W:      http://www.nongnu.org/orinoco/
13362 F:      drivers/net/wireless/intersil/orinoco/
13363
13364 OV2659 OMNIVISION SENSOR DRIVER
13365 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13366 L:      linux-media@vger.kernel.org
13367 S:      Maintained
13368 W:      https://linuxtv.org
13369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13370 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13371 F:      drivers/media/i2c/ov2659.c
13372 F:      include/media/i2c/ov2659.h
13373
13374 OVERLAY FILESYSTEM
13375 M:      Miklos Szeredi <miklos@szeredi.hu>
13376 L:      linux-unionfs@vger.kernel.org
13377 S:      Supported
13378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13379 F:      Documentation/filesystems/overlayfs.rst
13380 F:      fs/overlayfs/
13381
13382 P54 WIRELESS DRIVER
13383 M:      Christian Lamparter <chunkeey@googlemail.com>
13384 L:      linux-wireless@vger.kernel.org
13385 S:      Maintained
13386 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13387 F:      drivers/net/wireless/intersil/p54/
13388
13389 PACKING
13390 M:      Vladimir Oltean <olteanv@gmail.com>
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      Documentation/core-api/packing.rst
13394 F:      include/linux/packing.h
13395 F:      lib/packing.c
13396
13397 PADATA PARALLEL EXECUTION MECHANISM
13398 M:      Steffen Klassert <steffen.klassert@secunet.com>
13399 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13400 L:      linux-crypto@vger.kernel.org
13401 L:      linux-kernel@vger.kernel.org
13402 S:      Maintained
13403 F:      Documentation/core-api/padata.rst
13404 F:      include/linux/padata.h
13405 F:      kernel/padata.c
13406
13407 PAGE POOL
13408 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13409 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13410 L:      netdev@vger.kernel.org
13411 S:      Supported
13412 F:      Documentation/networking/page_pool.rst
13413 F:      include/net/page_pool.h
13414 F:      include/trace/events/page_pool.h
13415 F:      net/core/page_pool.c
13416
13417 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13418 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13419 L:      platform-driver-x86@vger.kernel.org
13420 S:      Maintained
13421 F:      drivers/platform/x86/panasonic-laptop.c
13422
13423 PARALLAX PING IIO SENSOR DRIVER
13424 M:      Andreas Klinger <ak@it-klinger.de>
13425 L:      linux-iio@vger.kernel.org
13426 S:      Maintained
13427 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13428 F:      drivers/iio/proximity/ping.c
13429
13430 PARALLEL LCD/KEYPAD PANEL DRIVER
13431 M:      Willy Tarreau <willy@haproxy.com>
13432 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13433 S:      Odd Fixes
13434 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13435 F:      drivers/auxdisplay/panel.c
13436
13437 PARALLEL PORT SUBSYSTEM
13438 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13439 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13440 L:      linux-parport@lists.infradead.org (subscribers-only)
13441 S:      Maintained
13442 F:      Documentation/driver-api/parport*.rst
13443 F:      drivers/char/ppdev.c
13444 F:      drivers/parport/
13445 F:      include/linux/parport*.h
13446 F:      include/uapi/linux/ppdev.h
13447
13448 PARAVIRT_OPS INTERFACE
13449 M:      Juergen Gross <jgross@suse.com>
13450 M:      Deep Shah <sdeep@vmware.com>
13451 M:      "VMware, Inc." <pv-drivers@vmware.com>
13452 L:      virtualization@lists.linux-foundation.org
13453 S:      Supported
13454 F:      Documentation/virt/paravirt_ops.rst
13455 F:      arch/*/include/asm/paravirt*.h
13456 F:      arch/*/kernel/paravirt*
13457 F:      include/linux/hypervisor.h
13458
13459 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13460 M:      Tim Waugh <tim@cyberelk.net>
13461 L:      linux-parport@lists.infradead.org (subscribers-only)
13462 S:      Maintained
13463 F:      Documentation/admin-guide/blockdev/paride.rst
13464 F:      drivers/block/paride/
13465
13466 PARISC ARCHITECTURE
13467 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13468 M:      Helge Deller <deller@gmx.de>
13469 L:      linux-parisc@vger.kernel.org
13470 S:      Maintained
13471 W:      https://parisc.wiki.kernel.org
13472 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13475 F:      Documentation/parisc/
13476 F:      arch/parisc/
13477 F:      drivers/char/agp/parisc-agp.c
13478 F:      drivers/input/misc/hp_sdc_rtc.c
13479 F:      drivers/input/serio/gscps2.c
13480 F:      drivers/input/serio/hp_sdc*
13481 F:      drivers/parisc/
13482 F:      drivers/parport/parport_gsc.*
13483 F:      drivers/tty/serial/8250/8250_gsc.c
13484 F:      drivers/video/console/sti*
13485 F:      drivers/video/fbdev/sti*
13486 F:      drivers/video/logo/logo_parisc*
13487 F:      include/linux/hp_sdc.h
13488
13489 PARMAN
13490 M:      Jiri Pirko <jiri@nvidia.com>
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 F:      include/linux/parman.h
13494 F:      lib/parman.c
13495 F:      lib/test_parman.c
13496
13497 PC ENGINES APU BOARD DRIVER
13498 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13499 S:      Maintained
13500 F:      drivers/platform/x86/pcengines-apuv2.c
13501
13502 PC87360 HARDWARE MONITORING DRIVER
13503 M:      Jim Cromie <jim.cromie@gmail.com>
13504 L:      linux-hwmon@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/hwmon/pc87360.rst
13507 F:      drivers/hwmon/pc87360.c
13508
13509 PC8736x GPIO DRIVER
13510 M:      Jim Cromie <jim.cromie@gmail.com>
13511 S:      Maintained
13512 F:      drivers/char/pc8736x_gpio.c
13513
13514 PC87427 HARDWARE MONITORING DRIVER
13515 M:      Jean Delvare <jdelvare@suse.com>
13516 L:      linux-hwmon@vger.kernel.org
13517 S:      Maintained
13518 F:      Documentation/hwmon/pc87427.rst
13519 F:      drivers/hwmon/pc87427.c
13520
13521 PCA9532 LED DRIVER
13522 M:      Riku Voipio <riku.voipio@iki.fi>
13523 S:      Maintained
13524 F:      drivers/leds/leds-pca9532.c
13525 F:      include/linux/leds-pca9532.h
13526
13527 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13528 M:      Guenter Roeck <linux@roeck-us.net>
13529 L:      linux-i2c@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13532
13533 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13534 M:      Khalid Aziz <khalid@gonehiking.org>
13535 S:      Maintained
13536 F:      drivers/firmware/pcdp.*
13537
13538 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13539 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13540 M:      Pali Rohár <pali@kernel.org>
13541 L:      linux-pci@vger.kernel.org
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13545 F:      drivers/pci/controller/pci-aardvark.c
13546
13547 PCI DRIVER FOR ALTERA PCIE IP
13548 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13549 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13550 L:      linux-pci@vger.kernel.org
13551 S:      Supported
13552 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13553 F:      drivers/pci/controller/pcie-altera.c
13554
13555 PCI DRIVER FOR APPLIEDMICRO XGENE
13556 M:      Toan Le <toan@os.amperecomputing.com>
13557 L:      linux-pci@vger.kernel.org
13558 L:      linux-arm-kernel@lists.infradead.org
13559 S:      Maintained
13560 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13561 F:      drivers/pci/controller/pci-xgene.c
13562
13563 PCI DRIVER FOR ARM VERSATILE PLATFORM
13564 M:      Rob Herring <robh@kernel.org>
13565 L:      linux-pci@vger.kernel.org
13566 L:      linux-arm-kernel@lists.infradead.org
13567 S:      Maintained
13568 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13569 F:      drivers/pci/controller/pci-versatile.c
13570
13571 PCI DRIVER FOR ARMADA 8K
13572 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13573 L:      linux-pci@vger.kernel.org
13574 L:      linux-arm-kernel@lists.infradead.org
13575 S:      Maintained
13576 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13577 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13578
13579 PCI DRIVER FOR CADENCE PCIE IP
13580 M:      Tom Joseph <tjoseph@cadence.com>
13581 L:      linux-pci@vger.kernel.org
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/pci/cdns,*
13584 F:      drivers/pci/controller/cadence/
13585
13586 PCI DRIVER FOR FREESCALE LAYERSCAPE
13587 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13588 M:      Mingkai Hu <mingkai.hu@nxp.com>
13589 M:      Roy Zang <roy.zang@nxp.com>
13590 L:      linuxppc-dev@lists.ozlabs.org
13591 L:      linux-pci@vger.kernel.org
13592 L:      linux-arm-kernel@lists.infradead.org
13593 S:      Maintained
13594 F:      drivers/pci/controller/dwc/*layerscape*
13595
13596 PCI DRIVER FOR GENERIC OF HOSTS
13597 M:      Will Deacon <will@kernel.org>
13598 L:      linux-pci@vger.kernel.org
13599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13602 F:      drivers/pci/controller/pci-host-common.c
13603 F:      drivers/pci/controller/pci-host-generic.c
13604
13605 PCI DRIVER FOR IMX6
13606 M:      Richard Zhu <hongxing.zhu@nxp.com>
13607 M:      Lucas Stach <l.stach@pengutronix.de>
13608 L:      linux-pci@vger.kernel.org
13609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13612 F:      drivers/pci/controller/dwc/*imx6*
13613
13614 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13615 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13616 L:      linux-pci@vger.kernel.org
13617 S:      Supported
13618 F:      drivers/pci/controller/vmd.c
13619
13620 PCI DRIVER FOR MICROSEMI SWITCHTEC
13621 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13622 M:      Logan Gunthorpe <logang@deltatee.com>
13623 L:      linux-pci@vger.kernel.org
13624 S:      Maintained
13625 F:      Documentation/ABI/testing/sysfs-class-switchtec
13626 F:      Documentation/driver-api/switchtec.rst
13627 F:      drivers/ntb/hw/mscc/
13628 F:      drivers/pci/switch/switchtec*
13629 F:      include/linux/switchtec.h
13630 F:      include/uapi/linux/switchtec_ioctl.h
13631
13632 PCI DRIVER FOR MOBIVEIL PCIE IP
13633 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13634 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13635 L:      linux-pci@vger.kernel.org
13636 S:      Supported
13637 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13638 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13639
13640 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13641 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13642 L:      linux-pci@vger.kernel.org
13643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13644 S:      Maintained
13645 F:      drivers/pci/controller/*mvebu*
13646
13647 PCI DRIVER FOR NVIDIA TEGRA
13648 M:      Thierry Reding <thierry.reding@gmail.com>
13649 L:      linux-tegra@vger.kernel.org
13650 L:      linux-pci@vger.kernel.org
13651 S:      Supported
13652 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13653 F:      drivers/pci/controller/pci-tegra.c
13654
13655 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13656 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13657 L:      linux-pci@vger.kernel.org
13658 L:      linux-arm-kernel@lists.infradead.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13661 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13662
13663 PCI DRIVER FOR RENESAS R-CAR
13664 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13665 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13666 L:      linux-pci@vger.kernel.org
13667 L:      linux-renesas-soc@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/pci/*rcar*
13670 F:      drivers/pci/controller/*rcar*
13671
13672 PCI DRIVER FOR SAMSUNG EXYNOS
13673 M:      Jingoo Han <jingoohan1@gmail.com>
13674 L:      linux-pci@vger.kernel.org
13675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13676 L:      linux-samsung-soc@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/pci/controller/dwc/pci-exynos.c
13679
13680 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13681 M:      Jingoo Han <jingoohan1@gmail.com>
13682 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13683 L:      linux-pci@vger.kernel.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13686 F:      drivers/pci/controller/dwc/*designware*
13687
13688 PCI DRIVER FOR TI DRA7XX/J721E
13689 M:      Kishon Vijay Abraham I <kishon@ti.com>
13690 L:      linux-omap@vger.kernel.org
13691 L:      linux-pci@vger.kernel.org
13692 L:      linux-arm-kernel@lists.infradead.org
13693 S:      Supported
13694 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13695 F:      drivers/pci/controller/cadence/pci-j721e.c
13696 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13697
13698 PCI DRIVER FOR TI KEYSTONE
13699 M:      Murali Karicheri <m-karicheri2@ti.com>
13700 L:      linux-pci@vger.kernel.org
13701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13702 S:      Maintained
13703 F:      drivers/pci/controller/dwc/pci-keystone.c
13704
13705 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13706 M:      Linus Walleij <linus.walleij@linaro.org>
13707 L:      linux-pci@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13710 F:      drivers/pci/controller/pci-v3-semi.c
13711
13712 PCI ENDPOINT SUBSYSTEM
13713 M:      Kishon Vijay Abraham I <kishon@ti.com>
13714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13715 L:      linux-pci@vger.kernel.org
13716 S:      Supported
13717 F:      Documentation/PCI/endpoint/*
13718 F:      Documentation/misc-devices/pci-endpoint-test.rst
13719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13720 F:      drivers/misc/pci_endpoint_test.c
13721 F:      drivers/pci/endpoint/
13722 F:      tools/pci/
13723
13724 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13725 M:      Russell Currey <ruscur@russell.cc>
13726 M:      Oliver O'Halloran <oohall@gmail.com>
13727 L:      linuxppc-dev@lists.ozlabs.org
13728 S:      Supported
13729 F:      Documentation/PCI/pci-error-recovery.rst
13730 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13731 F:      arch/powerpc/include/*/eeh*.h
13732 F:      arch/powerpc/kernel/eeh*.c
13733 F:      arch/powerpc/platforms/*/eeh*.c
13734 F:      drivers/pci/pcie/aer.c
13735 F:      drivers/pci/pcie/dpc.c
13736 F:      drivers/pci/pcie/err.c
13737
13738 PCI ERROR RECOVERY
13739 M:      Linas Vepstas <linasvepstas@gmail.com>
13740 L:      linux-pci@vger.kernel.org
13741 S:      Supported
13742 F:      Documentation/PCI/pci-error-recovery.rst
13743
13744 PCI MSI DRIVER FOR ALTERA MSI IP
13745 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13746 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13747 L:      linux-pci@vger.kernel.org
13748 S:      Supported
13749 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13750 F:      drivers/pci/controller/pcie-altera-msi.c
13751
13752 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13753 M:      Toan Le <toan@os.amperecomputing.com>
13754 L:      linux-pci@vger.kernel.org
13755 L:      linux-arm-kernel@lists.infradead.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13758 F:      drivers/pci/controller/pci-xgene-msi.c
13759
13760 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13761 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13762 R:      Rob Herring <robh@kernel.org>
13763 L:      linux-pci@vger.kernel.org
13764 S:      Supported
13765 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13767 F:      drivers/pci/controller/
13768
13769 PCI SUBSYSTEM
13770 M:      Bjorn Helgaas <bhelgaas@google.com>
13771 L:      linux-pci@vger.kernel.org
13772 S:      Supported
13773 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13775 F:      Documentation/PCI/
13776 F:      Documentation/devicetree/bindings/pci/
13777 F:      arch/x86/kernel/early-quirks.c
13778 F:      arch/x86/kernel/quirks.c
13779 F:      arch/x86/pci/
13780 F:      drivers/acpi/pci*
13781 F:      drivers/pci/
13782 F:      include/asm-generic/pci*
13783 F:      include/linux/of_pci.h
13784 F:      include/linux/pci*
13785 F:      include/uapi/linux/pci*
13786 F:      lib/pci*
13787
13788 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13789 M:      Jonathan Chocron <jonnyc@amazon.com>
13790 L:      linux-pci@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13793 F:      drivers/pci/controller/dwc/pcie-al.c
13794
13795 PCIE DRIVER FOR AMLOGIC MESON
13796 M:      Yue Wang <yue.wang@Amlogic.com>
13797 L:      linux-pci@vger.kernel.org
13798 L:      linux-amlogic@lists.infradead.org
13799 S:      Maintained
13800 F:      drivers/pci/controller/dwc/pci-meson.c
13801
13802 PCIE DRIVER FOR AXIS ARTPEC
13803 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13804 L:      linux-arm-kernel@axis.com
13805 L:      linux-pci@vger.kernel.org
13806 S:      Maintained
13807 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13808 F:      drivers/pci/controller/dwc/*artpec*
13809
13810 PCIE DRIVER FOR CAVIUM THUNDERX
13811 M:      Robert Richter <rric@kernel.org>
13812 L:      linux-pci@vger.kernel.org
13813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13814 S:      Odd Fixes
13815 F:      drivers/pci/controller/pci-thunder-*
13816
13817 PCIE DRIVER FOR HISILICON
13818 M:      Zhou Wang <wangzhou1@hisilicon.com>
13819 L:      linux-pci@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13822 F:      drivers/pci/controller/dwc/pcie-hisi.c
13823
13824 PCIE DRIVER FOR HISILICON KIRIN
13825 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13826 M:      Binghui Wang <wangbinghui@hisilicon.com>
13827 L:      linux-pci@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13830 F:      drivers/pci/controller/dwc/pcie-kirin.c
13831
13832 PCIE DRIVER FOR HISILICON STB
13833 M:      Shawn Guo <shawn.guo@linaro.org>
13834 L:      linux-pci@vger.kernel.org
13835 S:      Maintained
13836 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13837 F:      drivers/pci/controller/dwc/pcie-histb.c
13838
13839 PCIE DRIVER FOR MEDIATEK
13840 M:      Ryder Lee <ryder.lee@mediatek.com>
13841 L:      linux-pci@vger.kernel.org
13842 L:      linux-mediatek@lists.infradead.org
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/pci/mediatek*
13845 F:      drivers/pci/controller/*mediatek*
13846
13847 PCIE DRIVER FOR QUALCOMM MSM
13848 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13849 L:      linux-pci@vger.kernel.org
13850 L:      linux-arm-msm@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/pci/controller/dwc/*qcom*
13853
13854 PCIE DRIVER FOR ROCKCHIP
13855 M:      Shawn Lin <shawn.lin@rock-chips.com>
13856 L:      linux-pci@vger.kernel.org
13857 L:      linux-rockchip@lists.infradead.org
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13860 F:      drivers/pci/controller/pcie-rockchip*
13861
13862 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13863 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13864 L:      linux-pci@vger.kernel.org
13865 S:      Maintained
13866 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13867 F:      drivers/pci/controller/dwc/pcie-uniphier*
13868
13869 PCIE DRIVER FOR ST SPEAR13XX
13870 M:      Pratyush Anand <pratyush.anand@gmail.com>
13871 L:      linux-pci@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/pci/controller/dwc/*spear*
13874
13875 PCMCIA SUBSYSTEM
13876 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13877 S:      Odd Fixes
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13879 F:      Documentation/pcmcia/
13880 F:      drivers/pcmcia/
13881 F:      include/pcmcia/
13882 F:      tools/pcmcia/
13883
13884 PCNET32 NETWORK DRIVER
13885 M:      Don Fry <pcnet32@frontier.com>
13886 L:      netdev@vger.kernel.org
13887 S:      Maintained
13888 F:      drivers/net/ethernet/amd/pcnet32.c
13889
13890 PCRYPT PARALLEL CRYPTO ENGINE
13891 M:      Steffen Klassert <steffen.klassert@secunet.com>
13892 L:      linux-crypto@vger.kernel.org
13893 S:      Maintained
13894 F:      crypto/pcrypt.c
13895 F:      include/crypto/pcrypt.h
13896
13897 PEAQ WMI HOTKEYS DRIVER
13898 M:      Hans de Goede <hdegoede@redhat.com>
13899 L:      platform-driver-x86@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/platform/x86/peaq-wmi.c
13902
13903 PENSANDO ETHERNET DRIVERS
13904 M:      Shannon Nelson <snelson@pensando.io>
13905 M:      drivers@pensando.io
13906 L:      netdev@vger.kernel.org
13907 S:      Supported
13908 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13909 F:      drivers/net/ethernet/pensando/
13910
13911 PER-CPU MEMORY ALLOCATOR
13912 M:      Dennis Zhou <dennis@kernel.org>
13913 M:      Tejun Heo <tj@kernel.org>
13914 M:      Christoph Lameter <cl@linux.com>
13915 S:      Maintained
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13917 F:      arch/*/include/asm/percpu.h
13918 F:      include/linux/percpu*.h
13919 F:      mm/percpu*.c
13920
13921 PER-TASK DELAY ACCOUNTING
13922 M:      Balbir Singh <bsingharora@gmail.com>
13923 S:      Maintained
13924 F:      include/linux/delayacct.h
13925 F:      kernel/delayacct.c
13926
13927 PERFORMANCE EVENTS SUBSYSTEM
13928 M:      Peter Zijlstra <peterz@infradead.org>
13929 M:      Ingo Molnar <mingo@redhat.com>
13930 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13931 R:      Mark Rutland <mark.rutland@arm.com>
13932 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13933 R:      Jiri Olsa <jolsa@redhat.com>
13934 R:      Namhyung Kim <namhyung@kernel.org>
13935 L:      linux-kernel@vger.kernel.org
13936 S:      Supported
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13938 F:      arch/*/events/*
13939 F:      arch/*/events/*/*
13940 F:      arch/*/include/asm/perf_event.h
13941 F:      arch/*/kernel/*/*/perf_event*.c
13942 F:      arch/*/kernel/*/perf_event*.c
13943 F:      arch/*/kernel/perf_callchain.c
13944 F:      arch/*/kernel/perf_event*.c
13945 F:      include/linux/perf_event.h
13946 F:      include/uapi/linux/perf_event.h
13947 F:      kernel/events/*
13948 F:      tools/lib/perf/
13949 F:      tools/perf/
13950
13951 PERFORMANCE EVENTS TOOLING ARM64
13952 R:      John Garry <john.garry@huawei.com>
13953 R:      Will Deacon <will@kernel.org>
13954 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13955 R:      Leo Yan <leo.yan@linaro.org>
13956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13957 S:      Supported
13958 F:      tools/build/feature/test-libopencsd.c
13959 F:      tools/perf/arch/arm*/
13960 F:      tools/perf/pmu-events/arch/arm64/
13961 F:      tools/perf/util/arm-spe*
13962 F:      tools/perf/util/cs-etm*
13963
13964 PERSONALITY HANDLING
13965 M:      Christoph Hellwig <hch@infradead.org>
13966 L:      linux-abi-devel@lists.sourceforge.net
13967 S:      Maintained
13968 F:      include/linux/personality.h
13969 F:      include/uapi/linux/personality.h
13970
13971 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13973 L:      linux-input@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/input/devices/pxrc.rst
13976 F:      drivers/input/joystick/pxrc.c
13977
13978 PHONET PROTOCOL
13979 M:      Remi Denis-Courmont <courmisch@gmail.com>
13980 S:      Supported
13981 F:      Documentation/networking/phonet.rst
13982 F:      include/linux/phonet.h
13983 F:      include/net/phonet/
13984 F:      include/uapi/linux/phonet.h
13985 F:      net/phonet/
13986
13987 PHRAM MTD DRIVER
13988 M:      Joern Engel <joern@lazybastard.org>
13989 L:      linux-mtd@lists.infradead.org
13990 S:      Maintained
13991 F:      drivers/mtd/devices/phram.c
13992
13993 PICOLCD HID DRIVER
13994 M:      Bruno Prémont <bonbons@linux-vserver.org>
13995 L:      linux-input@vger.kernel.org
13996 S:      Maintained
13997 F:      drivers/hid/hid-picolcd*
13998
13999 PICOXCELL SUPPORT
14000 M:      Jamie Iles <jamie@jamieiles.com>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 S:      Supported
14003 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14004 F:      arch/arm/boot/dts/picoxcell*
14005 F:      arch/arm/mach-picoxcell/
14006 F:      drivers/crypto/picoxcell*
14007
14008 PIDFD API
14009 M:      Christian Brauner <christian@brauner.io>
14010 L:      linux-kernel@vger.kernel.org
14011 S:      Maintained
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14013 F:      samples/pidfd/
14014 F:      tools/testing/selftests/clone3/
14015 F:      tools/testing/selftests/pid_namespace/
14016 F:      tools/testing/selftests/pidfd/
14017 K:      (?i)pidfd
14018 K:      (?i)clone3
14019 K:      \b(clone_args|kernel_clone_args)\b
14020
14021 PIN CONTROL SUBSYSTEM
14022 M:      Linus Walleij <linus.walleij@linaro.org>
14023 L:      linux-gpio@vger.kernel.org
14024 S:      Maintained
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14026 F:      Documentation/devicetree/bindings/pinctrl/
14027 F:      Documentation/driver-api/pinctl.rst
14028 F:      drivers/pinctrl/
14029 F:      include/linux/pinctrl/
14030
14031 PIN CONTROLLER - FREESCALE
14032 M:      Dong Aisheng <aisheng.dong@nxp.com>
14033 M:      Fabio Estevam <festevam@gmail.com>
14034 M:      Shawn Guo <shawnguo@kernel.org>
14035 M:      Stefan Agner <stefan@agner.ch>
14036 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14037 L:      linux-gpio@vger.kernel.org
14038 S:      Maintained
14039 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14040 F:      drivers/pinctrl/freescale/
14041
14042 PIN CONTROLLER - INTEL
14043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14044 M:      Andy Shevchenko <andy@kernel.org>
14045 S:      Maintained
14046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14047 F:      drivers/pinctrl/intel/
14048
14049 PIN CONTROLLER - MEDIATEK
14050 M:      Sean Wang <sean.wang@kernel.org>
14051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14054 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14055 F:      drivers/pinctrl/mediatek/
14056
14057 PIN CONTROLLER - MICROCHIP AT91
14058 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14060 L:      linux-gpio@vger.kernel.org
14061 S:      Supported
14062 F:      drivers/gpio/gpio-sama5d2-piobu.c
14063 F:      drivers/pinctrl/pinctrl-at91*
14064
14065 PIN CONTROLLER - QUALCOMM
14066 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14067 L:      linux-arm-msm@vger.kernel.org
14068 S:      Maintained
14069 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14070 F:      drivers/pinctrl/qcom/
14071
14072 PIN CONTROLLER - RENESAS
14073 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14074 L:      linux-renesas-soc@vger.kernel.org
14075 S:      Supported
14076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14077 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14078 F:      drivers/pinctrl/renesas/
14079
14080 PIN CONTROLLER - SAMSUNG
14081 M:      Tomasz Figa <tomasz.figa@gmail.com>
14082 M:      Krzysztof Kozlowski <krzk@kernel.org>
14083 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14085 L:      linux-samsung-soc@vger.kernel.org
14086 S:      Maintained
14087 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14089 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14090 F:      drivers/pinctrl/samsung/
14091 F:      include/dt-bindings/pinctrl/samsung.h
14092
14093 PIN CONTROLLER - SINGLE
14094 M:      Tony Lindgren <tony@atomide.com>
14095 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14097 L:      linux-omap@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/pinctrl/pinctrl-single.c
14100
14101 PIN CONTROLLER - ST SPEAR
14102 M:      Viresh Kumar <vireshk@kernel.org>
14103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14104 S:      Maintained
14105 W:      http://www.st.com/spear
14106 F:      drivers/pinctrl/spear/
14107
14108 PISTACHIO SOC SUPPORT
14109 M:      James Hartley <james.hartley@sondrel.com>
14110 L:      linux-mips@vger.kernel.org
14111 S:      Odd Fixes
14112 F:      arch/mips/boot/dts/img/pistachio*
14113 F:      arch/mips/configs/pistachio*_defconfig
14114 F:      arch/mips/include/asm/mach-pistachio/
14115 F:      arch/mips/pistachio/
14116
14117 PKTCDVD DRIVER
14118 M:      linux-block@vger.kernel.org
14119 S:      Orphan
14120 F:      drivers/block/pktcdvd.c
14121 F:      include/linux/pktcdvd.h
14122 F:      include/uapi/linux/pktcdvd.h
14123
14124 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14125 M:      Tomasz Duszynski <tduszyns@gmail.com>
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14128 F:      drivers/iio/chemical/pms7003.c
14129
14130 PLDMFW LIBRARY
14131 M:      Jacob Keller <jacob.e.keller@intel.com>
14132 S:      Maintained
14133 F:      Documentation/driver-api/pldmfw/
14134 F:      include/linux/pldmfw.h
14135 F:      lib/pldmfw/
14136
14137 PLX DMA DRIVER
14138 M:      Logan Gunthorpe <logang@deltatee.com>
14139 S:      Maintained
14140 F:      drivers/dma/plx_dma.c
14141
14142 PM6764TR DRIVER
14143 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14144 L:      linux-hwmon@vger.kernel.org
14145 S:      Maintained
14146 F:      Documentation/hwmon/pm6764tr.rst
14147 F:      drivers/hwmon/pmbus/pm6764tr.c
14148
14149 PM-GRAPH UTILITY
14150 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14151 L:      linux-pm@vger.kernel.org
14152 S:      Supported
14153 W:      https://01.org/pm-graph
14154 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14155 T:      git git://github.com/intel/pm-graph
14156 F:      tools/power/pm-graph
14157
14158 PMBUS HARDWARE MONITORING DRIVERS
14159 M:      Guenter Roeck <linux@roeck-us.net>
14160 L:      linux-hwmon@vger.kernel.org
14161 S:      Maintained
14162 W:      http://hwmon.wiki.kernel.org/
14163 W:      http://www.roeck-us.net/linux/drivers/
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14165 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14166 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14167 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14168 F:      Documentation/hwmon/adm1275.rst
14169 F:      Documentation/hwmon/ibm-cffps.rst
14170 F:      Documentation/hwmon/ir35221.rst
14171 F:      Documentation/hwmon/lm25066.rst
14172 F:      Documentation/hwmon/ltc2978.rst
14173 F:      Documentation/hwmon/ltc3815.rst
14174 F:      Documentation/hwmon/max16064.rst
14175 F:      Documentation/hwmon/max20751.rst
14176 F:      Documentation/hwmon/max31785.rst
14177 F:      Documentation/hwmon/max34440.rst
14178 F:      Documentation/hwmon/max8688.rst
14179 F:      Documentation/hwmon/pmbus-core.rst
14180 F:      Documentation/hwmon/pmbus.rst
14181 F:      Documentation/hwmon/tps40422.rst
14182 F:      Documentation/hwmon/ucd9000.rst
14183 F:      Documentation/hwmon/ucd9200.rst
14184 F:      Documentation/hwmon/zl6100.rst
14185 F:      drivers/hwmon/pmbus/
14186 F:      include/linux/pmbus.h
14187
14188 PMC SIERRA MaxRAID DRIVER
14189 L:      linux-scsi@vger.kernel.org
14190 S:      Orphan
14191 W:      http://www.pmc-sierra.com/
14192 F:      drivers/scsi/pmcraid.*
14193
14194 PMC SIERRA PM8001 DRIVER
14195 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14196 L:      linux-scsi@vger.kernel.org
14197 S:      Supported
14198 F:      drivers/scsi/pm8001/
14199
14200 PNI RM3100 IIO DRIVER
14201 M:      Song Qiang <songqiang1304521@gmail.com>
14202 L:      linux-iio@vger.kernel.org
14203 S:      Maintained
14204 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14205 F:      drivers/iio/magnetometer/rm3100*
14206
14207 PNP SUPPORT
14208 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14209 L:      linux-acpi@vger.kernel.org
14210 S:      Maintained
14211 F:      drivers/pnp/
14212 F:      include/linux/pnp.h
14213
14214 POSIX CLOCKS and TIMERS
14215 M:      Thomas Gleixner <tglx@linutronix.de>
14216 L:      linux-kernel@vger.kernel.org
14217 S:      Maintained
14218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14219 F:      fs/timerfd.c
14220 F:      include/linux/time_namespace.h
14221 F:      include/linux/timer*
14222 F:      kernel/time/*timer*
14223 F:      kernel/time/namespace.c
14224
14225 POWER MANAGEMENT CORE
14226 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14227 L:      linux-pm@vger.kernel.org
14228 S:      Supported
14229 B:      https://bugzilla.kernel.org
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14231 F:      drivers/base/power/
14232 F:      drivers/powercap/
14233 F:      include/linux/intel_rapl.h
14234 F:      include/linux/pm.h
14235 F:      include/linux/pm_*
14236 F:      include/linux/powercap.h
14237 F:      kernel/configs/nopm.config
14238
14239 POWER STATE COORDINATION INTERFACE (PSCI)
14240 M:      Mark Rutland <mark.rutland@arm.com>
14241 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14242 L:      linux-arm-kernel@lists.infradead.org
14243 S:      Maintained
14244 F:      drivers/firmware/psci/
14245 F:      include/linux/psci.h
14246 F:      include/uapi/linux/psci.h
14247
14248 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14249 M:      Sebastian Reichel <sre@kernel.org>
14250 L:      linux-pm@vger.kernel.org
14251 S:      Maintained
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14253 F:      Documentation/ABI/testing/sysfs-class-power
14254 F:      Documentation/devicetree/bindings/power/supply/
14255 F:      drivers/power/supply/
14256 F:      include/linux/power_supply.h
14257
14258 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14259 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14260 L:      linuxppc-dev@lists.ozlabs.org
14261 S:      Maintained
14262 F:      drivers/char/powernv-op-panel.c
14263
14264 PPP OVER ATM (RFC 2364)
14265 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14266 S:      Maintained
14267 F:      include/uapi/linux/atmppp.h
14268 F:      net/atm/pppoatm.c
14269
14270 PPP OVER ETHERNET
14271 M:      Michal Ostrowski <mostrows@earthlink.net>
14272 S:      Maintained
14273 F:      drivers/net/ppp/pppoe.c
14274 F:      drivers/net/ppp/pppox.c
14275
14276 PPP OVER L2TP
14277 M:      James Chapman <jchapman@katalix.com>
14278 S:      Maintained
14279 F:      include/linux/if_pppol2tp.h
14280 F:      include/uapi/linux/if_pppol2tp.h
14281 F:      net/l2tp/l2tp_ppp.c
14282
14283 PPP PROTOCOL DRIVERS AND COMPRESSORS
14284 M:      Paul Mackerras <paulus@samba.org>
14285 L:      linux-ppp@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/net/ppp/ppp_*
14288
14289 PPS SUPPORT
14290 M:      Rodolfo Giometti <giometti@enneenne.com>
14291 L:      linuxpps@ml.enneenne.com (subscribers-only)
14292 S:      Maintained
14293 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14294 F:      Documentation/ABI/testing/sysfs-pps
14295 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14296 F:      Documentation/driver-api/pps.rst
14297 F:      drivers/pps/
14298 F:      include/linux/pps*.h
14299 F:      include/uapi/linux/pps.h
14300
14301 PPTP DRIVER
14302 M:      Dmitry Kozlov <xeb@mail.ru>
14303 L:      netdev@vger.kernel.org
14304 S:      Maintained
14305 W:      http://sourceforge.net/projects/accel-pptp
14306 F:      drivers/net/ppp/pptp.c
14307
14308 PRESSURE STALL INFORMATION (PSI)
14309 M:      Johannes Weiner <hannes@cmpxchg.org>
14310 S:      Maintained
14311 F:      include/linux/psi*
14312 F:      kernel/sched/psi.c
14313
14314 PRINTK
14315 M:      Petr Mladek <pmladek@suse.com>
14316 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14317 R:      Steven Rostedt <rostedt@goodmis.org>
14318 R:      John Ogness <john.ogness@linutronix.de>
14319 S:      Maintained
14320 F:      include/linux/printk.h
14321 F:      kernel/printk/
14322
14323 PRISM54 WIRELESS DRIVER
14324 M:      Luis Chamberlain <mcgrof@kernel.org>
14325 L:      linux-wireless@vger.kernel.org
14326 S:      Obsolete
14327 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14328 F:      drivers/net/wireless/intersil/prism54/
14329
14330 PROC FILESYSTEM
14331 R:      Alexey Dobriyan <adobriyan@gmail.com>
14332 L:      linux-kernel@vger.kernel.org
14333 L:      linux-fsdevel@vger.kernel.org
14334 S:      Maintained
14335 F:      Documentation/filesystems/proc.rst
14336 F:      fs/proc/
14337 F:      include/linux/proc_fs.h
14338 F:      tools/testing/selftests/proc/
14339
14340 PROC SYSCTL
14341 M:      Luis Chamberlain <mcgrof@kernel.org>
14342 M:      Kees Cook <keescook@chromium.org>
14343 M:      Iurii Zaikin <yzaikin@google.com>
14344 L:      linux-kernel@vger.kernel.org
14345 L:      linux-fsdevel@vger.kernel.org
14346 S:      Maintained
14347 F:      fs/proc/proc_sysctl.c
14348 F:      include/linux/sysctl.h
14349 F:      kernel/sysctl-test.c
14350 F:      kernel/sysctl.c
14351 F:      tools/testing/selftests/sysctl/
14352
14353 PS3 NETWORK SUPPORT
14354 M:      Geoff Levand <geoff@infradead.org>
14355 L:      netdev@vger.kernel.org
14356 L:      linuxppc-dev@lists.ozlabs.org
14357 S:      Maintained
14358 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14359
14360 PS3 PLATFORM SUPPORT
14361 M:      Geoff Levand <geoff@infradead.org>
14362 L:      linuxppc-dev@lists.ozlabs.org
14363 S:      Maintained
14364 F:      arch/powerpc/boot/ps3*
14365 F:      arch/powerpc/include/asm/lv1call.h
14366 F:      arch/powerpc/include/asm/ps3*.h
14367 F:      arch/powerpc/platforms/ps3/
14368 F:      drivers/*/ps3*
14369 F:      drivers/ps3/
14370 F:      drivers/rtc/rtc-ps3.c
14371 F:      drivers/usb/host/*ps3.c
14372 F:      sound/ppc/snd_ps3*
14373
14374 PS3VRAM DRIVER
14375 M:      Jim Paris <jim@jtan.com>
14376 M:      Geoff Levand <geoff@infradead.org>
14377 L:      linuxppc-dev@lists.ozlabs.org
14378 S:      Maintained
14379 F:      drivers/block/ps3vram.c
14380
14381 PSAMPLE PACKET SAMPLING SUPPORT
14382 M:      Yotam Gigi <yotam.gi@gmail.com>
14383 S:      Maintained
14384 F:      include/net/psample.h
14385 F:      include/uapi/linux/psample.h
14386 F:      net/psample
14387
14388 PSTORE FILESYSTEM
14389 M:      Kees Cook <keescook@chromium.org>
14390 M:      Anton Vorontsov <anton@enomsg.org>
14391 M:      Colin Cross <ccross@android.com>
14392 M:      Tony Luck <tony.luck@intel.com>
14393 S:      Maintained
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14395 F:      Documentation/admin-guide/ramoops.rst
14396 F:      Documentation/admin-guide/pstore-blk.rst
14397 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14398 F:      drivers/acpi/apei/erst.c
14399 F:      drivers/firmware/efi/efi-pstore.c
14400 F:      fs/pstore/
14401 F:      include/linux/pstore*
14402 K:      \b(pstore|ramoops)
14403
14404 PTP HARDWARE CLOCK SUPPORT
14405 M:      Richard Cochran <richardcochran@gmail.com>
14406 L:      netdev@vger.kernel.org
14407 S:      Maintained
14408 W:      http://linuxptp.sourceforge.net/
14409 F:      Documentation/ABI/testing/sysfs-ptp
14410 F:      Documentation/driver-api/ptp.rst
14411 F:      drivers/net/phy/dp83640*
14412 F:      drivers/ptp/*
14413 F:      include/linux/ptp_cl*
14414
14415 PTRACE SUPPORT
14416 M:      Oleg Nesterov <oleg@redhat.com>
14417 S:      Maintained
14418 F:      arch/*/*/ptrace*.c
14419 F:      arch/*/include/asm/ptrace*.h
14420 F:      arch/*/ptrace*.c
14421 F:      include/asm-generic/syscall.h
14422 F:      include/linux/ptrace.h
14423 F:      include/linux/regset.h
14424 F:      include/linux/tracehook.h
14425 F:      include/uapi/linux/ptrace.h
14426 F:      include/uapi/linux/ptrace.h
14427 F:      kernel/ptrace.c
14428
14429 PULSE8-CEC DRIVER
14430 M:      Hans Verkuil <hverkuil@xs4all.nl>
14431 L:      linux-media@vger.kernel.org
14432 S:      Maintained
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      Documentation/admin-guide/media/pulse8-cec.rst
14435 F:      drivers/media/cec/usb/pulse8/
14436
14437 PVRUSB2 VIDEO4LINUX DRIVER
14438 M:      Mike Isely <isely@pobox.com>
14439 L:      pvrusb2@isely.net       (subscribers-only)
14440 L:      linux-media@vger.kernel.org
14441 S:      Maintained
14442 W:      http://www.isely.net/pvrusb2/
14443 T:      git git://linuxtv.org/media_tree.git
14444 F:      Documentation/driver-api/media/drivers/pvrusb2*
14445 F:      drivers/media/usb/pvrusb2/
14446
14447 PWC WEBCAM DRIVER
14448 M:      Hans Verkuil <hverkuil@xs4all.nl>
14449 L:      linux-media@vger.kernel.org
14450 S:      Odd Fixes
14451 T:      git git://linuxtv.org/media_tree.git
14452 F:      drivers/media/usb/pwc/*
14453 F:      include/trace/events/pwc.h
14454
14455 PWM FAN DRIVER
14456 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14457 L:      linux-hwmon@vger.kernel.org
14458 S:      Supported
14459 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14460 F:      Documentation/hwmon/pwm-fan.rst
14461 F:      drivers/hwmon/pwm-fan.c
14462
14463 PWM IR Transmitter
14464 M:      Sean Young <sean@mess.org>
14465 L:      linux-media@vger.kernel.org
14466 S:      Maintained
14467 F:      drivers/media/rc/pwm-ir-tx.c
14468
14469 PWM SUBSYSTEM
14470 M:      Thierry Reding <thierry.reding@gmail.com>
14471 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14472 M:      Lee Jones <lee.jones@linaro.org>
14473 L:      linux-pwm@vger.kernel.org
14474 S:      Maintained
14475 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14477 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14478 F:      Documentation/devicetree/bindings/pwm/
14479 F:      Documentation/driver-api/pwm.rst
14480 F:      drivers/gpio/gpio-mvebu.c
14481 F:      drivers/pwm/
14482 F:      drivers/video/backlight/pwm_bl.c
14483 F:      include/linux/pwm.h
14484 F:      include/linux/pwm_backlight.h
14485 K:      pwm_(config|apply_state|ops)
14486
14487 PXA GPIO DRIVER
14488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14489 L:      linux-gpio@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/gpio/gpio-pxa.c
14492
14493 PXA MMCI DRIVER
14494 S:      Orphan
14495
14496 PXA RTC DRIVER
14497 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14498 L:      linux-rtc@vger.kernel.org
14499 S:      Maintained
14500
14501 PXA2xx/PXA3xx SUPPORT
14502 M:      Daniel Mack <daniel@zonque.org>
14503 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14504 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14506 S:      Maintained
14507 T:      git git://github.com/hzhuang1/linux.git
14508 T:      git git://github.com/rjarzmik/linux.git
14509 F:      arch/arm/boot/dts/pxa*
14510 F:      arch/arm/mach-pxa/
14511 F:      drivers/dma/pxa*
14512 F:      drivers/pcmcia/pxa2xx*
14513 F:      drivers/pinctrl/pxa/
14514 F:      drivers/spi/spi-pxa2xx*
14515 F:      drivers/usb/gadget/udc/pxa2*
14516 F:      include/sound/pxa2xx-lib.h
14517 F:      sound/arm/pxa*
14518 F:      sound/soc/pxa/
14519
14520 QAT DRIVER
14521 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14522 L:      qat-linux@intel.com
14523 S:      Supported
14524 F:      drivers/crypto/qat/
14525
14526 QCOM AUDIO (ASoC) DRIVERS
14527 M:      Patrick Lai <plai@codeaurora.org>
14528 M:      Banajit Goswami <bgoswami@codeaurora.org>
14529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14530 S:      Supported
14531 F:      sound/soc/qcom/
14532
14533 QCOM IPA DRIVER
14534 M:      Alex Elder <elder@kernel.org>
14535 L:      netdev@vger.kernel.org
14536 S:      Supported
14537 F:      drivers/net/ipa/
14538
14539 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14540 M:      Gabriel Somlo <somlo@cmu.edu>
14541 M:      "Michael S. Tsirkin" <mst@redhat.com>
14542 L:      qemu-devel@nongnu.org
14543 S:      Maintained
14544 F:      drivers/firmware/qemu_fw_cfg.c
14545 F:      include/uapi/linux/qemu_fw_cfg.h
14546
14547 QIB DRIVER
14548 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14549 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14550 L:      linux-rdma@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/infiniband/hw/qib/
14553
14554 QLOGIC QL41xxx FCOE DRIVER
14555 M:      Saurav Kashyap <skashyap@marvell.com>
14556 M:      Javed Hasan <jhasan@marvell.com>
14557 M:      GR-QLogic-Storage-Upstream@marvell.com
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Supported
14560 F:      drivers/scsi/qedf/
14561
14562 QLOGIC QL41xxx ISCSI DRIVER
14563 M:      Nilesh Javali <njavali@marvell.com>
14564 M:      Manish Rangankar <mrangankar@marvell.com>
14565 M:      GR-QLogic-Storage-Upstream@marvell.com
14566 L:      linux-scsi@vger.kernel.org
14567 S:      Supported
14568 F:      drivers/scsi/qedi/
14569
14570 QLOGIC QL4xxx ETHERNET DRIVER
14571 M:      Ariel Elior <aelior@marvell.com>
14572 M:      GR-everest-linux-l2@marvell.com
14573 L:      netdev@vger.kernel.org
14574 S:      Supported
14575 F:      drivers/net/ethernet/qlogic/qed/
14576 F:      drivers/net/ethernet/qlogic/qede/
14577 F:      include/linux/qed/
14578
14579 QLOGIC QL4xxx RDMA DRIVER
14580 M:      Michal Kalderon <mkalderon@marvell.com>
14581 M:      Ariel Elior <aelior@marvell.com>
14582 L:      linux-rdma@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/infiniband/hw/qedr/
14585 F:      include/uapi/rdma/qedr-abi.h
14586
14587 QLOGIC QLA1280 SCSI DRIVER
14588 M:      Michael Reed <mdr@sgi.com>
14589 L:      linux-scsi@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/scsi/qla1280.[ch]
14592
14593 QLOGIC QLA2XXX FC-SCSI DRIVER
14594 M:      Nilesh Javali <njavali@marvell.com>
14595 M:      GR-QLogic-Storage-Upstream@marvell.com
14596 L:      linux-scsi@vger.kernel.org
14597 S:      Supported
14598 F:      drivers/scsi/qla2xxx/
14599
14600 QLOGIC QLA3XXX NETWORK DRIVER
14601 M:      GR-Linux-NIC-Dev@marvell.com
14602 L:      netdev@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14605
14606 QLOGIC QLA4XXX iSCSI DRIVER
14607 M:      Nilesh Javali <njavali@marvell.com>
14608 M:      Manish Rangankar <mrangankar@marvell.com>
14609 M:      GR-QLogic-Storage-Upstream@marvell.com
14610 L:      linux-scsi@vger.kernel.org
14611 S:      Supported
14612 F:      drivers/scsi/qla4xxx/
14613
14614 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14615 M:      Shahed Shaikh <shshaikh@marvell.com>
14616 M:      Manish Chopra <manishc@marvell.com>
14617 M:      GR-Linux-NIC-Dev@marvell.com
14618 L:      netdev@vger.kernel.org
14619 S:      Supported
14620 F:      drivers/net/ethernet/qlogic/qlcnic/
14621
14622 QLOGIC QLGE 10Gb ETHERNET DRIVER
14623 M:      Manish Chopra <manishc@marvell.com>
14624 M:      GR-Linux-NIC-Dev@marvell.com
14625 L:      netdev@vger.kernel.org
14626 S:      Supported
14627 F:      drivers/staging/qlge/
14628
14629 QM1D1B0004 MEDIA DRIVER
14630 M:      Akihiro Tsukada <tskd08@gmail.com>
14631 L:      linux-media@vger.kernel.org
14632 S:      Odd Fixes
14633 F:      drivers/media/tuners/qm1d1b0004*
14634
14635 QM1D1C0042 MEDIA DRIVER
14636 M:      Akihiro Tsukada <tskd08@gmail.com>
14637 L:      linux-media@vger.kernel.org
14638 S:      Odd Fixes
14639 F:      drivers/media/tuners/qm1d1c0042*
14640
14641 QNX4 FILESYSTEM
14642 M:      Anders Larsen <al@alarsen.net>
14643 S:      Maintained
14644 W:      http://www.alarsen.net/linux/qnx4fs/
14645 F:      fs/qnx4/
14646 F:      include/uapi/linux/qnx4_fs.h
14647 F:      include/uapi/linux/qnxtypes.h
14648
14649 QORIQ DPAA2 FSL-MC BUS DRIVER
14650 M:      Stuart Yoder <stuyoder@gmail.com>
14651 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14652 L:      linux-kernel@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14655 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14656 F:      drivers/bus/fsl-mc/
14657
14658 QT1010 MEDIA DRIVER
14659 M:      Antti Palosaari <crope@iki.fi>
14660 L:      linux-media@vger.kernel.org
14661 S:      Maintained
14662 W:      https://linuxtv.org
14663 W:      http://palosaari.fi/linux/
14664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14665 T:      git git://linuxtv.org/anttip/media_tree.git
14666 F:      drivers/media/tuners/qt1010*
14667
14668 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14669 M:      Kalle Valo <kvalo@codeaurora.org>
14670 L:      ath10k@lists.infradead.org
14671 S:      Supported
14672 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14674 F:      drivers/net/wireless/ath/ath10k/
14675
14676 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14677 M:      Kalle Valo <kvalo@codeaurora.org>
14678 L:      ath11k@lists.infradead.org
14679 S:      Supported
14680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14681 F:      drivers/net/wireless/ath/ath11k/
14682
14683 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14684 M:      ath9k-devel@qca.qualcomm.com
14685 L:      linux-wireless@vger.kernel.org
14686 S:      Supported
14687 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14688 F:      drivers/net/wireless/ath/ath9k/
14689
14690 QUALCOMM CAMERA SUBSYSTEM DRIVER
14691 M:      Robert Foss <robert.foss@linaro.org>
14692 M:      Todor Tomov <todor.too@gmail.com>
14693 L:      linux-media@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/admin-guide/media/qcom_camss.rst
14696 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14697 F:      drivers/media/platform/qcom/camss/
14698
14699 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14700 M:      Niklas Cassel <nks@flawful.org>
14701 L:      linux-pm@vger.kernel.org
14702 L:      linux-arm-msm@vger.kernel.org
14703 S:      Maintained
14704 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14705 F:      drivers/soc/qcom/cpr.c
14706
14707 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14708 M:      Ilia Lin <ilia.lin@kernel.org>
14709 L:      linux-pm@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14712 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14713
14714 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14715 M:      Timur Tabi <timur@kernel.org>
14716 L:      netdev@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/net/ethernet/qualcomm/emac/
14719
14720 QUALCOMM ETHQOS ETHERNET DRIVER
14721 M:      Vinod Koul <vkoul@kernel.org>
14722 L:      netdev@vger.kernel.org
14723 S:      Maintained
14724 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14725 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14726
14727 QUALCOMM GENERIC INTERFACE I2C DRIVER
14728 M:      Akash Asthana <akashast@codeaurora.org>
14729 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14730 L:      linux-i2c@vger.kernel.org
14731 L:      linux-arm-msm@vger.kernel.org
14732 S:      Supported
14733 F:      drivers/i2c/busses/i2c-qcom-geni.c
14734
14735 QUALCOMM HEXAGON ARCHITECTURE
14736 M:      Brian Cain <bcain@codeaurora.org>
14737 L:      linux-hexagon@vger.kernel.org
14738 S:      Supported
14739 F:      arch/hexagon/
14740
14741 QUALCOMM HIDMA DRIVER
14742 M:      Sinan Kaya <okaya@kernel.org>
14743 L:      linux-arm-kernel@lists.infradead.org
14744 L:      linux-arm-msm@vger.kernel.org
14745 L:      dmaengine@vger.kernel.org
14746 S:      Supported
14747 F:      drivers/dma/qcom/hidma*
14748
14749 QUALCOMM I2C CCI DRIVER
14750 M:      Loic Poulain <loic.poulain@linaro.org>
14751 M:      Robert Foss <robert.foss@linaro.org>
14752 L:      linux-i2c@vger.kernel.org
14753 L:      linux-arm-msm@vger.kernel.org
14754 S:      Maintained
14755 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14756 F:      drivers/i2c/busses/i2c-qcom-cci.c
14757
14758 QUALCOMM IOMMU
14759 M:      Rob Clark <robdclark@gmail.com>
14760 L:      iommu@lists.linux-foundation.org
14761 L:      linux-arm-msm@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14764
14765 QUALCOMM IPCC MAILBOX DRIVER
14766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14767 L:      linux-arm-msm@vger.kernel.org
14768 S:      Supported
14769 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14770 F:      drivers/mailbox/qcom-ipcc.c
14771 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14772
14773 QUALCOMM IPQ4019 USB PHY DRIVER
14774 M:      Robert Marko <robert.marko@sartura.hr>
14775 M:      Luka Perkov <luka.perkov@sartura.hr>
14776 L:      linux-arm-msm@vger.kernel.org
14777 S:      Maintained
14778 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14779 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14780
14781 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14782 M:      Robert Marko <robert.marko@sartura.hr>
14783 M:      Luka Perkov <luka.perkov@sartura.hr>
14784 L:      linux-arm-msm@vger.kernel.org
14785 S:      Maintained
14786 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14787 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14788
14789 QUALCOMM RMNET DRIVER
14790 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14791 M:      Sean Tranchetti <stranche@codeaurora.org>
14792 L:      netdev@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14795 F:      drivers/net/ethernet/qualcomm/rmnet/
14796 F:      include/linux/if_rmnet.h
14797
14798 QUALCOMM TSENS THERMAL DRIVER
14799 M:      Amit Kucheria <amitk@kernel.org>
14800 L:      linux-pm@vger.kernel.org
14801 L:      linux-arm-msm@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14804 F:      drivers/thermal/qcom/
14805
14806 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14807 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14808 L:      linux-media@vger.kernel.org
14809 L:      linux-arm-msm@vger.kernel.org
14810 S:      Maintained
14811 T:      git git://linuxtv.org/media_tree.git
14812 F:      Documentation/devicetree/bindings/media/*venus*
14813 F:      drivers/media/platform/qcom/venus/
14814
14815 QUALCOMM WCN36XX WIRELESS DRIVER
14816 M:      Kalle Valo <kvalo@codeaurora.org>
14817 L:      wcn36xx@lists.infradead.org
14818 S:      Supported
14819 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14820 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14821 F:      drivers/net/wireless/ath/wcn36xx/
14822
14823 QUANTENNA QTNFMAC WIRELESS DRIVER
14824 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14825 R:      Sergey Matyukevich <geomatsi@gmail.com>
14826 L:      linux-wireless@vger.kernel.org
14827 S:      Maintained
14828 F:      drivers/net/wireless/quantenna
14829
14830 RADEON and AMDGPU DRM DRIVERS
14831 M:      Alex Deucher <alexander.deucher@amd.com>
14832 M:      Christian König <christian.koenig@amd.com>
14833 L:      amd-gfx@lists.freedesktop.org
14834 S:      Supported
14835 T:      git git://people.freedesktop.org/~agd5f/linux
14836 F:      drivers/gpu/drm/amd/
14837 F:      drivers/gpu/drm/radeon/
14838 F:      include/uapi/drm/amdgpu_drm.h
14839 F:      include/uapi/drm/radeon_drm.h
14840
14841 RADEON FRAMEBUFFER DISPLAY DRIVER
14842 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/video/fbdev/aty/radeon*
14846 F:      include/uapi/linux/radeonfb.h
14847
14848 RADIOSHARK RADIO DRIVER
14849 M:      Hans Verkuil <hverkuil@xs4all.nl>
14850 L:      linux-media@vger.kernel.org
14851 S:      Maintained
14852 T:      git git://linuxtv.org/media_tree.git
14853 F:      drivers/media/radio/radio-shark.c
14854
14855 RADIOSHARK2 RADIO DRIVER
14856 M:      Hans Verkuil <hverkuil@xs4all.nl>
14857 L:      linux-media@vger.kernel.org
14858 S:      Maintained
14859 T:      git git://linuxtv.org/media_tree.git
14860 F:      drivers/media/radio/radio-shark2.c
14861 F:      drivers/media/radio/radio-tea5777.c
14862
14863 RADOS BLOCK DEVICE (RBD)
14864 M:      Ilya Dryomov <idryomov@gmail.com>
14865 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14866 L:      ceph-devel@vger.kernel.org
14867 S:      Supported
14868 W:      http://ceph.com/
14869 T:      git git://github.com/ceph/ceph-client.git
14870 F:      Documentation/ABI/testing/sysfs-bus-rbd
14871 F:      drivers/block/rbd.c
14872 F:      drivers/block/rbd_types.h
14873
14874 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14875 M:      Paul Mackerras <paulus@samba.org>
14876 L:      linux-fbdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/video/fbdev/aty/aty128fb.c
14879
14880 RAINSHADOW-CEC DRIVER
14881 M:      Hans Verkuil <hverkuil@xs4all.nl>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      drivers/media/cec/usb/rainshadow/
14886
14887 RALINK MIPS ARCHITECTURE
14888 M:      John Crispin <john@phrozen.org>
14889 L:      linux-mips@vger.kernel.org
14890 S:      Maintained
14891 F:      arch/mips/ralink
14892
14893 RALINK RT2X00 WIRELESS LAN DRIVER
14894 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14895 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14896 L:      linux-wireless@vger.kernel.org
14897 S:      Maintained
14898 F:      drivers/net/wireless/ralink/rt2x00/
14899
14900 RAMDISK RAM BLOCK DEVICE DRIVER
14901 M:      Jens Axboe <axboe@kernel.dk>
14902 S:      Maintained
14903 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14904 F:      drivers/block/brd.c
14905
14906 RANCHU VIRTUAL BOARD FOR MIPS
14907 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14908 L:      linux-mips@vger.kernel.org
14909 S:      Supported
14910 F:      arch/mips/configs/generic/board-ranchu.config
14911 F:      arch/mips/generic/board-ranchu.c
14912
14913 RANDOM NUMBER DRIVER
14914 M:      "Theodore Ts'o" <tytso@mit.edu>
14915 S:      Maintained
14916 F:      drivers/char/random.c
14917
14918 RAPIDIO SUBSYSTEM
14919 M:      Matt Porter <mporter@kernel.crashing.org>
14920 M:      Alexandre Bounine <alex.bou9@gmail.com>
14921 S:      Maintained
14922 F:      drivers/rapidio/
14923
14924 RAS INFRASTRUCTURE
14925 M:      Tony Luck <tony.luck@intel.com>
14926 M:      Borislav Petkov <bp@alien8.de>
14927 L:      linux-edac@vger.kernel.org
14928 S:      Maintained
14929 F:      Documentation/admin-guide/ras.rst
14930 F:      drivers/ras/
14931 F:      include/linux/ras.h
14932 F:      include/ras/ras_event.h
14933
14934 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14935 L:      linux-wireless@vger.kernel.org
14936 S:      Orphan
14937 F:      drivers/net/wireless/ray*
14938
14939 RC-CORE / LIRC FRAMEWORK
14940 M:      Sean Young <sean@mess.org>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 W:      http://linuxtv.org
14944 T:      git git://linuxtv.org/media_tree.git
14945 F:      Documentation/driver-api/media/rc-core.rst
14946 F:      Documentation/userspace-api/media/rc/
14947 F:      drivers/media/rc/
14948 F:      include/media/rc-map.h
14949 F:      include/media/rc-core.h
14950 F:      include/uapi/linux/lirc.h
14951
14952 RCMM REMOTE CONTROLS DECODER
14953 M:      Patrick Lerda <patrick9876@free.fr>
14954 S:      Maintained
14955 F:      drivers/media/rc/ir-rcmm-decoder.c
14956
14957 RCUTORTURE TEST FRAMEWORK
14958 M:      "Paul E. McKenney" <paulmck@kernel.org>
14959 M:      Josh Triplett <josh@joshtriplett.org>
14960 R:      Steven Rostedt <rostedt@goodmis.org>
14961 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14962 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14963 L:      rcu@vger.kernel.org
14964 S:      Supported
14965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14966 F:      tools/testing/selftests/rcutorture
14967
14968 RDACM20 Camera Sensor
14969 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14970 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14971 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14972 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14976 F:      drivers/media/i2c/max9271.c
14977 F:      drivers/media/i2c/max9271.h
14978 F:      drivers/media/i2c/rdacm20.c
14979
14980 RDC R-321X SoC
14981 M:      Florian Fainelli <florian@openwrt.org>
14982 S:      Maintained
14983
14984 RDC R6040 FAST ETHERNET DRIVER
14985 M:      Florian Fainelli <f.fainelli@gmail.com>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 F:      drivers/net/ethernet/rdc/r6040.c
14989
14990 RDMAVT - RDMA verbs software
14991 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14992 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14993 L:      linux-rdma@vger.kernel.org
14994 S:      Supported
14995 F:      drivers/infiniband/sw/rdmavt
14996
14997 RDS - RELIABLE DATAGRAM SOCKETS
14998 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14999 L:      netdev@vger.kernel.org
15000 L:      linux-rdma@vger.kernel.org
15001 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15002 S:      Supported
15003 W:      https://oss.oracle.com/projects/rds/
15004 F:      Documentation/networking/rds.rst
15005 F:      net/rds/
15006
15007 RDT - RESOURCE ALLOCATION
15008 M:      Fenghua Yu <fenghua.yu@intel.com>
15009 M:      Reinette Chatre <reinette.chatre@intel.com>
15010 L:      linux-kernel@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/x86/resctrl*
15013 F:      arch/x86/include/asm/resctrl.h
15014 F:      arch/x86/kernel/cpu/resctrl/
15015 F:      tools/testing/selftests/resctrl/
15016
15017 READ-COPY UPDATE (RCU)
15018 M:      "Paul E. McKenney" <paulmck@kernel.org>
15019 M:      Josh Triplett <josh@joshtriplett.org>
15020 R:      Steven Rostedt <rostedt@goodmis.org>
15021 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15022 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15023 R:      Joel Fernandes <joel@joelfernandes.org>
15024 L:      rcu@vger.kernel.org
15025 S:      Supported
15026 W:      http://www.rdrop.com/users/paulmck/RCU/
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15028 F:      Documentation/RCU/
15029 F:      include/linux/rcu*
15030 F:      kernel/rcu/
15031 X:      Documentation/RCU/torture.rst
15032 X:      include/linux/srcu*.h
15033 X:      kernel/rcu/srcu*.c
15034
15035 REAL TIME CLOCK (RTC) SUBSYSTEM
15036 M:      Alessandro Zummo <a.zummo@towertech.it>
15037 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15038 L:      linux-rtc@vger.kernel.org
15039 S:      Maintained
15040 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15042 F:      Documentation/admin-guide/rtc.rst
15043 F:      Documentation/devicetree/bindings/rtc/
15044 F:      drivers/rtc/
15045 F:      include/linux/platform_data/rtc-*
15046 F:      include/linux/rtc.h
15047 F:      include/linux/rtc/
15048 F:      include/uapi/linux/rtc.h
15049 F:      tools/testing/selftests/rtc/
15050
15051 REALTEK AUDIO CODECS
15052 M:      Oder Chiou <oder_chiou@realtek.com>
15053 S:      Maintained
15054 F:      include/sound/rt*.h
15055 F:      sound/soc/codecs/rt*
15056
15057 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15058 M:      Linus Walleij <linus.walleij@linaro.org>
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15061 F:      drivers/net/dsa/realtek-smi*
15062 F:      drivers/net/dsa/rtl83*
15063
15064 REALTEK WIRELESS DRIVER (rtlwifi family)
15065 M:      Ping-Ke Shih <pkshih@realtek.com>
15066 L:      linux-wireless@vger.kernel.org
15067 S:      Maintained
15068 W:      https://wireless.wiki.kernel.org/
15069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15070 F:      drivers/net/wireless/realtek/rtlwifi/
15071
15072 REALTEK WIRELESS DRIVER (rtw88)
15073 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15074 L:      linux-wireless@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/wireless/realtek/rtw88/
15077
15078 REDPINE WIRELESS DRIVER
15079 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15080 M:      Siva Rebbagondla <siva8118@gmail.com>
15081 L:      linux-wireless@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/net/wireless/rsi/
15084
15085 REGISTER MAP ABSTRACTION
15086 M:      Mark Brown <broonie@kernel.org>
15087 L:      linux-kernel@vger.kernel.org
15088 S:      Supported
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15090 F:      Documentation/devicetree/bindings/regmap/
15091 F:      drivers/base/regmap/
15092 F:      include/linux/regmap.h
15093
15094 REISERFS FILE SYSTEM
15095 L:      reiserfs-devel@vger.kernel.org
15096 S:      Supported
15097 F:      fs/reiserfs/
15098
15099 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15100 M:      Ohad Ben-Cohen <ohad@wizery.com>
15101 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15102 L:      linux-remoteproc@vger.kernel.org
15103 S:      Maintained
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15105 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15106 F:      Documentation/devicetree/bindings/remoteproc/
15107 F:      Documentation/staging/remoteproc.rst
15108 F:      drivers/remoteproc/
15109 F:      include/linux/remoteproc.h
15110 F:      include/linux/remoteproc/
15111
15112 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15113 M:      Ohad Ben-Cohen <ohad@wizery.com>
15114 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15115 L:      linux-remoteproc@vger.kernel.org
15116 S:      Maintained
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15118 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15119 F:      Documentation/staging/rpmsg.rst
15120 F:      drivers/rpmsg/
15121 F:      include/linux/rpmsg.h
15122 F:      include/linux/rpmsg/
15123 F:      include/uapi/linux/rpmsg.h
15124 F:      samples/rpmsg/
15125
15126 RENESAS CLOCK DRIVERS
15127 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15128 L:      linux-renesas-soc@vger.kernel.org
15129 S:      Supported
15130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15131 F:      Documentation/devicetree/bindings/clock/renesas,*
15132 F:      drivers/clk/renesas/
15133
15134 RENESAS EMEV2 I2C DRIVER
15135 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15136 S:      Supported
15137 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15138 F:      drivers/i2c/busses/i2c-emev2.c
15139
15140 RENESAS ETHERNET DRIVERS
15141 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15142 L:      netdev@vger.kernel.org
15143 L:      linux-renesas-soc@vger.kernel.org
15144 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15145 F:      drivers/net/ethernet/renesas/
15146 F:      include/linux/sh_eth.h
15147
15148 RENESAS R-CAR GYROADC DRIVER
15149 M:      Marek Vasut <marek.vasut@gmail.com>
15150 L:      linux-iio@vger.kernel.org
15151 S:      Supported
15152 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15153 F:      drivers/iio/adc/rcar-gyroadc.c
15154
15155 RENESAS R-CAR I2C DRIVERS
15156 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15157 S:      Supported
15158 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15159 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15160 F:      drivers/i2c/busses/i2c-rcar.c
15161 F:      drivers/i2c/busses/i2c-sh_mobile.c
15162
15163 RENESAS R-CAR THERMAL DRIVERS
15164 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15165 L:      linux-renesas-soc@vger.kernel.org
15166 S:      Supported
15167 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15168 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15169 F:      drivers/thermal/rcar_gen3_thermal.c
15170 F:      drivers/thermal/rcar_thermal.c
15171
15172 RENESAS RIIC DRIVER
15173 M:      Chris Brandt <chris.brandt@renesas.com>
15174 S:      Supported
15175 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15176 F:      drivers/i2c/busses/i2c-riic.c
15177
15178 RENESAS USB PHY DRIVER
15179 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15180 L:      linux-renesas-soc@vger.kernel.org
15181 S:      Maintained
15182 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15183
15184 RESET CONTROLLER FRAMEWORK
15185 M:      Philipp Zabel <p.zabel@pengutronix.de>
15186 S:      Maintained
15187 T:      git git://git.pengutronix.de/git/pza/linux
15188 F:      Documentation/devicetree/bindings/reset/
15189 F:      Documentation/driver-api/reset.rst
15190 F:      drivers/reset/
15191 F:      include/dt-bindings/reset/
15192 F:      include/linux/reset-controller.h
15193 F:      include/linux/reset.h
15194 F:      include/linux/reset/
15195 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15196
15197 RESTARTABLE SEQUENCES SUPPORT
15198 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15199 M:      Peter Zijlstra <peterz@infradead.org>
15200 M:      "Paul E. McKenney" <paulmck@kernel.org>
15201 M:      Boqun Feng <boqun.feng@gmail.com>
15202 L:      linux-kernel@vger.kernel.org
15203 S:      Supported
15204 F:      include/trace/events/rseq.h
15205 F:      include/uapi/linux/rseq.h
15206 F:      kernel/rseq.c
15207 F:      tools/testing/selftests/rseq/
15208
15209 RFKILL
15210 M:      Johannes Berg <johannes@sipsolutions.net>
15211 L:      linux-wireless@vger.kernel.org
15212 S:      Maintained
15213 W:      https://wireless.wiki.kernel.org/
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15216 F:      Documentation/ABI/stable/sysfs-class-rfkill
15217 F:      Documentation/driver-api/rfkill.rst
15218 F:      include/linux/rfkill.h
15219 F:      include/uapi/linux/rfkill.h
15220 F:      net/rfkill/
15221
15222 RHASHTABLE
15223 M:      Thomas Graf <tgraf@suug.ch>
15224 M:      Herbert Xu <herbert@gondor.apana.org.au>
15225 L:      netdev@vger.kernel.org
15226 S:      Maintained
15227 F:      include/linux/rhashtable-types.h
15228 F:      include/linux/rhashtable.h
15229 F:      lib/rhashtable.c
15230 F:      lib/test_rhashtable.c
15231
15232 RICOH R5C592 MEMORYSTICK DRIVER
15233 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15234 S:      Maintained
15235 F:      drivers/memstick/host/r592.*
15236
15237 RICOH SMARTMEDIA/XD DRIVER
15238 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15239 S:      Maintained
15240 F:      drivers/mtd/nand/raw/r852.c
15241 F:      drivers/mtd/nand/raw/r852.h
15242
15243 RISC-V ARCHITECTURE
15244 M:      Paul Walmsley <paul.walmsley@sifive.com>
15245 M:      Palmer Dabbelt <palmer@dabbelt.com>
15246 M:      Albert Ou <aou@eecs.berkeley.edu>
15247 L:      linux-riscv@lists.infradead.org
15248 S:      Supported
15249 P:      Documentation/riscv/patch-acceptance.rst
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15251 F:      arch/riscv/
15252 N:      riscv
15253 K:      riscv
15254
15255 RNBD BLOCK DRIVERS
15256 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15257 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15258 L:      linux-block@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/block/rnbd/
15261
15262 ROCCAT DRIVERS
15263 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15264 S:      Maintained
15265 W:      http://sourceforge.net/projects/roccat/
15266 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15267 F:      drivers/hid/hid-roccat*
15268 F:      include/linux/hid-roccat*
15269
15270 ROCKCHIP ISP V1 DRIVER
15271 M:      Helen Koike <helen.koike@collabora.com>
15272 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15273 L:      linux-media@vger.kernel.org
15274 L:      linux-rockchip@lists.infradead.org
15275 S:      Maintained
15276 F:      Documentation/admin-guide/media/rkisp1.rst
15277 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15278 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15279 F:      drivers/media/platform/rockchip/rkisp1
15280 F:      include/uapi/linux/rkisp1-config.h
15281
15282 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15283 M:      Jacob Chen <jacob-chen@iotwrt.com>
15284 M:      Ezequiel Garcia <ezequiel@collabora.com>
15285 L:      linux-media@vger.kernel.org
15286 L:      linux-rockchip@lists.infradead.org
15287 S:      Maintained
15288 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15289 F:      drivers/media/platform/rockchip/rga/
15290
15291 ROCKCHIP VIDEO DECODER DRIVER
15292 M:      Ezequiel Garcia <ezequiel@collabora.com>
15293 L:      linux-media@vger.kernel.org
15294 L:      linux-rockchip@lists.infradead.org
15295 S:      Maintained
15296 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15297 F:      drivers/staging/media/rkvdec/
15298
15299 ROCKER DRIVER
15300 M:      Jiri Pirko <jiri@resnulli.us>
15301 L:      netdev@vger.kernel.org
15302 S:      Supported
15303 F:      drivers/net/ethernet/rocker/
15304
15305 ROCKETPORT DRIVER
15306 S:      Maintained
15307 W:      http://www.comtrol.com
15308 F:      Documentation/driver-api/serial/rocket.rst
15309 F:      drivers/tty/rocket*
15310
15311 ROCKETPORT EXPRESS/INFINITY DRIVER
15312 M:      Kevin Cernekee <cernekee@gmail.com>
15313 L:      linux-serial@vger.kernel.org
15314 S:      Odd Fixes
15315 F:      drivers/tty/serial/rp2.*
15316
15317 ROHM BD99954 CHARGER IC
15318 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15319 L:      linux-power@fi.rohmeurope.com
15320 S:      Supported
15321 F:      drivers/power/supply/bd99954-charger.c
15322 F:      drivers/power/supply/bd99954-charger.h
15323
15324 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15325 M:      Tomasz Duszynski <tduszyns@gmail.com>
15326 S:      Maintained
15327 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15328 F:      drivers/iio/light/bh1750.c
15329
15330 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15331 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15332 L:      linux-kernel@vger.kernel.org
15333 L:      linux-renesas-soc@vger.kernel.org
15334 S:      Supported
15335 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15336 F:      drivers/gpio/gpio-bd9571mwv.c
15337 F:      drivers/mfd/bd9571mwv.c
15338 F:      drivers/regulator/bd9571mwv-regulator.c
15339 F:      include/linux/mfd/bd9571mwv.h
15340
15341 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15342 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15343 L:      linux-power@fi.rohmeurope.com
15344 S:      Supported
15345 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15346 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15347 F:      drivers/clk/clk-bd718x7.c
15348 F:      drivers/gpio/gpio-bd70528.c
15349 F:      drivers/gpio/gpio-bd71828.c
15350 F:      drivers/mfd/rohm-bd70528.c
15351 F:      drivers/mfd/rohm-bd71828.c
15352 F:      drivers/mfd/rohm-bd718x7.c
15353 F:      drivers/power/supply/bd70528-charger.c
15354 F:      drivers/regulator/bd70528-regulator.c
15355 F:      drivers/regulator/bd71828-regulator.c
15356 F:      drivers/regulator/bd718x7-regulator.c
15357 F:      drivers/regulator/rohm-regulator.c
15358 F:      drivers/rtc/rtc-bd70528.c
15359 F:      drivers/watchdog/bd70528_wdt.c
15360 F:      include/linux/mfd/rohm-bd70528.h
15361 F:      include/linux/mfd/rohm-bd71828.h
15362 F:      include/linux/mfd/rohm-bd718x7.h
15363 F:      include/linux/mfd/rohm-generic.h
15364 F:      include/linux/mfd/rohm-shared.h
15365
15366 ROSE NETWORK LAYER
15367 M:      Ralf Baechle <ralf@linux-mips.org>
15368 L:      linux-hams@vger.kernel.org
15369 S:      Maintained
15370 W:      http://www.linux-ax25.org/
15371 F:      include/net/rose.h
15372 F:      include/uapi/linux/rose.h
15373 F:      net/rose/
15374
15375 ROTATION DRIVER FOR ALLWINNER A83T
15376 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15377 L:      linux-media@vger.kernel.org
15378 S:      Maintained
15379 T:      git git://linuxtv.org/media_tree.git
15380 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15381 F:      drivers/media/platform/sunxi/sun8i-rotate/
15382
15383 RTL2830 MEDIA DRIVER
15384 M:      Antti Palosaari <crope@iki.fi>
15385 L:      linux-media@vger.kernel.org
15386 S:      Maintained
15387 W:      https://linuxtv.org
15388 W:      http://palosaari.fi/linux/
15389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15390 T:      git git://linuxtv.org/anttip/media_tree.git
15391 F:      drivers/media/dvb-frontends/rtl2830*
15392
15393 RTL2832 MEDIA DRIVER
15394 M:      Antti Palosaari <crope@iki.fi>
15395 L:      linux-media@vger.kernel.org
15396 S:      Maintained
15397 W:      https://linuxtv.org
15398 W:      http://palosaari.fi/linux/
15399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15400 T:      git git://linuxtv.org/anttip/media_tree.git
15401 F:      drivers/media/dvb-frontends/rtl2832*
15402
15403 RTL2832_SDR MEDIA DRIVER
15404 M:      Antti Palosaari <crope@iki.fi>
15405 L:      linux-media@vger.kernel.org
15406 S:      Maintained
15407 W:      https://linuxtv.org
15408 W:      http://palosaari.fi/linux/
15409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15410 T:      git git://linuxtv.org/anttip/media_tree.git
15411 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15412
15413 RTL8180 WIRELESS DRIVER
15414 L:      linux-wireless@vger.kernel.org
15415 S:      Orphan
15416 W:      https://wireless.wiki.kernel.org/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15418 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15419
15420 RTL8187 WIRELESS DRIVER
15421 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15422 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15423 M:      Larry Finger <Larry.Finger@lwfinger.net>
15424 L:      linux-wireless@vger.kernel.org
15425 S:      Maintained
15426 W:      https://wireless.wiki.kernel.org/
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15428 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15429
15430 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15431 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15432 L:      linux-wireless@vger.kernel.org
15433 S:      Maintained
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15435 F:      drivers/net/wireless/realtek/rtl8xxxu/
15436
15437 RTRS TRANSPORT DRIVERS
15438 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15439 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15440 L:      linux-rdma@vger.kernel.org
15441 S:      Maintained
15442 F:      drivers/infiniband/ulp/rtrs/
15443
15444 RXRPC SOCKETS (AF_RXRPC)
15445 M:      David Howells <dhowells@redhat.com>
15446 L:      linux-afs@lists.infradead.org
15447 S:      Supported
15448 W:      https://www.infradead.org/~dhowells/kafs/
15449 F:      Documentation/networking/rxrpc.rst
15450 F:      include/keys/rxrpc-type.h
15451 F:      include/net/af_rxrpc.h
15452 F:      include/trace/events/rxrpc.h
15453 F:      include/uapi/linux/rxrpc.h
15454 F:      net/rxrpc/
15455
15456 S3 SAVAGE FRAMEBUFFER DRIVER
15457 M:      Antonino Daplas <adaplas@gmail.com>
15458 L:      linux-fbdev@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/video/fbdev/savage/
15461
15462 S390
15463 M:      Heiko Carstens <hca@linux.ibm.com>
15464 M:      Vasily Gorbik <gor@linux.ibm.com>
15465 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15466 L:      linux-s390@vger.kernel.org
15467 S:      Supported
15468 W:      http://www.ibm.com/developerworks/linux/linux390/
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15470 F:      Documentation/driver-api/s390-drivers.rst
15471 F:      Documentation/s390/
15472 F:      arch/s390/
15473 F:      drivers/s390/
15474
15475 S390 COMMON I/O LAYER
15476 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15477 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15478 L:      linux-s390@vger.kernel.org
15479 S:      Supported
15480 W:      http://www.ibm.com/developerworks/linux/linux390/
15481 F:      drivers/s390/cio/
15482
15483 S390 DASD DRIVER
15484 M:      Stefan Haberland <sth@linux.ibm.com>
15485 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15486 L:      linux-s390@vger.kernel.org
15487 S:      Supported
15488 W:      http://www.ibm.com/developerworks/linux/linux390/
15489 F:      block/partitions/ibm.c
15490 F:      drivers/s390/block/dasd*
15491 F:      include/linux/dasd_mod.h
15492
15493 S390 IOMMU (PCI)
15494 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15495 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15496 L:      linux-s390@vger.kernel.org
15497 S:      Supported
15498 W:      http://www.ibm.com/developerworks/linux/linux390/
15499 F:      drivers/iommu/s390-iommu.c
15500
15501 S390 IUCV NETWORK LAYER
15502 M:      Julian Wiedmann <jwi@linux.ibm.com>
15503 M:      Karsten Graul <kgraul@linux.ibm.com>
15504 L:      linux-s390@vger.kernel.org
15505 S:      Supported
15506 W:      http://www.ibm.com/developerworks/linux/linux390/
15507 F:      drivers/s390/net/*iucv*
15508 F:      include/net/iucv/
15509 F:      net/iucv/
15510
15511 S390 NETWORK DRIVERS
15512 M:      Julian Wiedmann <jwi@linux.ibm.com>
15513 M:      Karsten Graul <kgraul@linux.ibm.com>
15514 L:      linux-s390@vger.kernel.org
15515 S:      Supported
15516 W:      http://www.ibm.com/developerworks/linux/linux390/
15517 F:      drivers/s390/net/
15518
15519 S390 PCI SUBSYSTEM
15520 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15521 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15522 L:      linux-s390@vger.kernel.org
15523 S:      Supported
15524 W:      http://www.ibm.com/developerworks/linux/linux390/
15525 F:      arch/s390/pci/
15526 F:      drivers/pci/hotplug/s390_pci_hpc.c
15527 F:      Documentation/s390/pci.rst
15528
15529 S390 VFIO AP DRIVER
15530 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15531 M:      Pierre Morel <pmorel@linux.ibm.com>
15532 M:      Halil Pasic <pasic@linux.ibm.com>
15533 L:      linux-s390@vger.kernel.org
15534 S:      Supported
15535 W:      http://www.ibm.com/developerworks/linux/linux390/
15536 F:      Documentation/s390/vfio-ap.rst
15537 F:      drivers/s390/crypto/vfio_ap_drv.c
15538 F:      drivers/s390/crypto/vfio_ap_ops.c
15539 F:      drivers/s390/crypto/vfio_ap_private.h
15540
15541 S390 VFIO-CCW DRIVER
15542 M:      Cornelia Huck <cohuck@redhat.com>
15543 M:      Eric Farman <farman@linux.ibm.com>
15544 R:      Halil Pasic <pasic@linux.ibm.com>
15545 L:      linux-s390@vger.kernel.org
15546 L:      kvm@vger.kernel.org
15547 S:      Supported
15548 F:      Documentation/s390/vfio-ccw.rst
15549 F:      drivers/s390/cio/vfio_ccw*
15550 F:      include/uapi/linux/vfio_ccw.h
15551
15552 S390 VFIO-PCI DRIVER
15553 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15554 L:      linux-s390@vger.kernel.org
15555 L:      kvm@vger.kernel.org
15556 S:      Supported
15557 F:      drivers/vfio/pci/vfio_pci_zdev.c
15558 F:      include/uapi/linux/vfio_zdev.h
15559
15560 S390 ZCRYPT DRIVER
15561 M:      Harald Freudenberger <freude@linux.ibm.com>
15562 L:      linux-s390@vger.kernel.org
15563 S:      Supported
15564 W:      http://www.ibm.com/developerworks/linux/linux390/
15565 F:      drivers/s390/crypto/
15566
15567 S390 ZFCP DRIVER
15568 M:      Steffen Maier <maier@linux.ibm.com>
15569 M:      Benjamin Block <bblock@linux.ibm.com>
15570 L:      linux-s390@vger.kernel.org
15571 S:      Supported
15572 W:      http://www.ibm.com/developerworks/linux/linux390/
15573 F:      drivers/s390/scsi/zfcp_*
15574
15575 S3C24XX SD/MMC Driver
15576 M:      Ben Dooks <ben-linux@fluff.org>
15577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15578 S:      Supported
15579 F:      drivers/mmc/host/s3cmci.*
15580
15581 SAA6588 RDS RECEIVER DRIVER
15582 M:      Hans Verkuil <hverkuil@xs4all.nl>
15583 L:      linux-media@vger.kernel.org
15584 S:      Odd Fixes
15585 W:      https://linuxtv.org
15586 T:      git git://linuxtv.org/media_tree.git
15587 F:      drivers/media/i2c/saa6588*
15588
15589 SAA7134 VIDEO4LINUX DRIVER
15590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15591 L:      linux-media@vger.kernel.org
15592 S:      Odd fixes
15593 W:      https://linuxtv.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      Documentation/driver-api/media/drivers/saa7134*
15596 F:      drivers/media/pci/saa7134/
15597
15598 SAA7146 VIDEO4LINUX-2 DRIVER
15599 M:      Hans Verkuil <hverkuil@xs4all.nl>
15600 L:      linux-media@vger.kernel.org
15601 S:      Maintained
15602 T:      git git://linuxtv.org/media_tree.git
15603 F:      drivers/media/common/saa7146/
15604 F:      drivers/media/pci/saa7146/
15605 F:      include/media/drv-intf/saa7146*
15606
15607 SAFESETID SECURITY MODULE
15608 M:      Micah Morton <mortonm@chromium.org>
15609 S:      Supported
15610 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15611 F:      security/safesetid/
15612
15613 SAMSUNG AUDIO (ASoC) DRIVERS
15614 M:      Krzysztof Kozlowski <krzk@kernel.org>
15615 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15617 S:      Supported
15618 F:      Documentation/devicetree/bindings/sound/samsung*
15619 F:      sound/soc/samsung/
15620
15621 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15622 M:      Krzysztof Kozlowski <krzk@kernel.org>
15623 L:      linux-crypto@vger.kernel.org
15624 L:      linux-samsung-soc@vger.kernel.org
15625 S:      Maintained
15626 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15627 F:      drivers/crypto/exynos-rng.c
15628
15629 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15630 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15631 L:      linux-samsung-soc@vger.kernel.org
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15634 F:      drivers/char/hw_random/exynos-trng.c
15635
15636 SAMSUNG FRAMEBUFFER DRIVER
15637 M:      Jingoo Han <jingoohan1@gmail.com>
15638 L:      linux-fbdev@vger.kernel.org
15639 S:      Maintained
15640 F:      drivers/video/fbdev/s3c-fb.c
15641
15642 SAMSUNG INTERCONNECT DRIVERS
15643 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15644 M:      Artur Świgoń <a.swigon@samsung.com>
15645 L:      linux-pm@vger.kernel.org
15646 L:      linux-samsung-soc@vger.kernel.org
15647 S:      Supported
15648 F:      drivers/interconnect/samsung/
15649
15650 SAMSUNG LAPTOP DRIVER
15651 M:      Corentin Chary <corentin.chary@gmail.com>
15652 L:      platform-driver-x86@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/platform/x86/samsung-laptop.c
15655
15656 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15657 M:      Krzysztof Kozlowski <krzk@kernel.org>
15658 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15659 L:      linux-kernel@vger.kernel.org
15660 L:      linux-samsung-soc@vger.kernel.org
15661 S:      Supported
15662 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15663 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15664 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15665 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15666 F:      drivers/clk/clk-s2mps11.c
15667 F:      drivers/mfd/sec*.c
15668 F:      drivers/regulator/s2m*.c
15669 F:      drivers/regulator/s5m*.c
15670 F:      drivers/rtc/rtc-s5m.c
15671 F:      include/linux/mfd/samsung/
15672
15673 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15674 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15675 L:      linux-media@vger.kernel.org
15676 L:      linux-samsung-soc@vger.kernel.org
15677 S:      Maintained
15678 F:      drivers/media/platform/s3c-camif/
15679 F:      include/media/drv-intf/s3c_camif.h
15680
15681 SAMSUNG S3FWRN5 NFC DRIVER
15682 M:      Krzysztof Kozlowski <krzk@kernel.org>
15683 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15684 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15687 F:      drivers/nfc/s3fwrn5
15688
15689 SAMSUNG S5C73M3 CAMERA DRIVER
15690 M:      Andrzej Hajda <a.hajda@samsung.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/media/i2c/s5c73m3/*
15694
15695 SAMSUNG S5K5BAF CAMERA DRIVER
15696 M:      Andrzej Hajda <a.hajda@samsung.com>
15697 L:      linux-media@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/media/i2c/s5k5baf.c
15700
15701 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15702 M:      Krzysztof Kozlowski <krzk@kernel.org>
15703 M:      Vladimir Zapolskiy <vz@mleia.com>
15704 M:      Kamil Konieczny <k.konieczny@samsung.com>
15705 L:      linux-crypto@vger.kernel.org
15706 L:      linux-samsung-soc@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15709 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15710 F:      drivers/crypto/s5p-sss.c
15711
15712 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15713 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15714 L:      linux-media@vger.kernel.org
15715 S:      Supported
15716 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15717 F:      drivers/media/platform/exynos4-is/
15718
15719 SAMSUNG SOC CLOCK DRIVERS
15720 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15721 M:      Tomasz Figa <tomasz.figa@gmail.com>
15722 M:      Chanwoo Choi <cw00.choi@samsung.com>
15723 L:      linux-samsung-soc@vger.kernel.org
15724 S:      Supported
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15726 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15727 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15728 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15729 F:      drivers/clk/samsung/
15730 F:      include/dt-bindings/clock/exynos*.h
15731 F:      include/linux/clk/samsung.h
15732 F:      include/linux/platform_data/clk-s3c2410.h
15733
15734 SAMSUNG SPI DRIVERS
15735 M:      Krzysztof Kozlowski <krzk@kernel.org>
15736 M:      Andi Shyti <andi@etezian.org>
15737 L:      linux-spi@vger.kernel.org
15738 L:      linux-samsung-soc@vger.kernel.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15741 F:      drivers/spi/spi-s3c*
15742 F:      include/linux/platform_data/spi-s3c64xx.h
15743 F:      include/linux/spi/s3c24xx-fiq.h
15744
15745 SAMSUNG SXGBE DRIVERS
15746 M:      Byungho An <bh74.an@samsung.com>
15747 L:      netdev@vger.kernel.org
15748 S:      Supported
15749 F:      drivers/net/ethernet/samsung/sxgbe/
15750
15751 SAMSUNG THERMAL DRIVER
15752 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15753 L:      linux-pm@vger.kernel.org
15754 L:      linux-samsung-soc@vger.kernel.org
15755 S:      Supported
15756 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15757 F:      drivers/thermal/samsung/
15758
15759 SAMSUNG USB2 PHY DRIVER
15760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15761 L:      linux-kernel@vger.kernel.org
15762 S:      Supported
15763 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15764 F:      Documentation/driver-api/phy/samsung-usb2.rst
15765 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15766 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15767 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15768 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15769 F:      drivers/phy/samsung/phy-samsung-usb2.c
15770 F:      drivers/phy/samsung/phy-samsung-usb2.h
15771
15772 SC1200 WDT DRIVER
15773 M:      Zwane Mwaikambo <zwanem@gmail.com>
15774 S:      Maintained
15775 F:      drivers/watchdog/sc1200wdt.c
15776
15777 SCHEDULER
15778 M:      Ingo Molnar <mingo@redhat.com>
15779 M:      Peter Zijlstra <peterz@infradead.org>
15780 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15781 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15782 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15783 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15784 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15785 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15786 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15787 L:      linux-kernel@vger.kernel.org
15788 S:      Maintained
15789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15790 F:      include/linux/preempt.h
15791 F:      include/linux/sched.h
15792 F:      include/linux/wait.h
15793 F:      include/uapi/linux/sched.h
15794 F:      kernel/sched/
15795
15796 SCR24X CHIP CARD INTERFACE DRIVER
15797 M:      Lubomir Rintel <lkundrak@v3.sk>
15798 S:      Supported
15799 F:      drivers/char/pcmcia/scr24x_cs.c
15800
15801 SCSI CDROM DRIVER
15802 M:      Jens Axboe <axboe@kernel.dk>
15803 L:      linux-scsi@vger.kernel.org
15804 S:      Maintained
15805 W:      http://www.kernel.dk
15806 F:      drivers/scsi/sr*
15807
15808 SCSI RDMA PROTOCOL (SRP) INITIATOR
15809 M:      Bart Van Assche <bvanassche@acm.org>
15810 L:      linux-rdma@vger.kernel.org
15811 S:      Supported
15812 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15813 F:      drivers/infiniband/ulp/srp/
15814 F:      include/scsi/srp.h
15815
15816 SCSI RDMA PROTOCOL (SRP) TARGET
15817 M:      Bart Van Assche <bvanassche@acm.org>
15818 L:      linux-rdma@vger.kernel.org
15819 L:      target-devel@vger.kernel.org
15820 S:      Supported
15821 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15822 F:      drivers/infiniband/ulp/srpt/
15823
15824 SCSI SG DRIVER
15825 M:      Doug Gilbert <dgilbert@interlog.com>
15826 L:      linux-scsi@vger.kernel.org
15827 S:      Maintained
15828 W:      http://sg.danny.cz/sg
15829 F:      Documentation/scsi/scsi-generic.rst
15830 F:      drivers/scsi/sg.c
15831 F:      include/scsi/sg.h
15832
15833 SCSI SUBSYSTEM
15834 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15835 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15836 L:      linux-scsi@vger.kernel.org
15837 S:      Maintained
15838 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15841 F:      Documentation/devicetree/bindings/scsi/
15842 F:      drivers/scsi/
15843 F:      include/scsi/
15844
15845 SCSI TAPE DRIVER
15846 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15847 L:      linux-scsi@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/scsi/st.rst
15850 F:      drivers/scsi/st.*
15851 F:      drivers/scsi/st_*.h
15852
15853 SCSI TARGET CORE USER DRIVER
15854 M:      Bodo Stroesser <bostroesser@gmail.com>
15855 L:      linux-scsi@vger.kernel.org
15856 L:      target-devel@vger.kernel.org
15857 S:      Supported
15858 F:      Documentation/target/tcmu-design.rst
15859 F:      drivers/target/target_core_user.c
15860 F:      include/uapi/linux/target_core_user.h
15861
15862 SCSI TARGET SUBSYSTEM
15863 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15864 L:      linux-scsi@vger.kernel.org
15865 L:      target-devel@vger.kernel.org
15866 S:      Supported
15867 W:      http://www.linux-iscsi.org
15868 Q:      https://patchwork.kernel.org/project/target-devel/list/
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15870 F:      Documentation/target/
15871 F:      drivers/target/
15872 F:      include/target/
15873
15874 SCTP PROTOCOL
15875 M:      Vlad Yasevich <vyasevich@gmail.com>
15876 M:      Neil Horman <nhorman@tuxdriver.com>
15877 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15878 L:      linux-sctp@vger.kernel.org
15879 S:      Maintained
15880 W:      http://lksctp.sourceforge.net
15881 F:      Documentation/networking/sctp.rst
15882 F:      include/linux/sctp.h
15883 F:      include/net/sctp/
15884 F:      include/uapi/linux/sctp.h
15885 F:      net/sctp/
15886
15887 SCx200 CPU SUPPORT
15888 M:      Jim Cromie <jim.cromie@gmail.com>
15889 S:      Odd Fixes
15890 F:      Documentation/i2c/busses/scx200_acb.rst
15891 F:      arch/x86/platform/scx200/
15892 F:      drivers/i2c/busses/scx200*
15893 F:      drivers/mtd/maps/scx200_docflash.c
15894 F:      drivers/watchdog/scx200_wdt.c
15895 F:      include/linux/scx200.h
15896
15897 SCx200 GPIO DRIVER
15898 M:      Jim Cromie <jim.cromie@gmail.com>
15899 S:      Maintained
15900 F:      drivers/char/scx200_gpio.c
15901 F:      include/linux/scx200_gpio.h
15902
15903 SCx200 HRT CLOCKSOURCE DRIVER
15904 M:      Jim Cromie <jim.cromie@gmail.com>
15905 S:      Maintained
15906 F:      drivers/clocksource/scx200_hrt.c
15907
15908 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15909 M:      Sascha Sommer <saschasommer@freenet.de>
15910 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15911 S:      Maintained
15912 F:      drivers/mmc/host/sdricoh_cs.c
15913
15914 SECO BOARDS CEC DRIVER
15915 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15916 S:      Maintained
15917 F:      drivers/media/cec/platform/seco/seco-cec.c
15918 F:      drivers/media/cec/platform/seco/seco-cec.h
15919
15920 SECURE COMPUTING
15921 M:      Kees Cook <keescook@chromium.org>
15922 R:      Andy Lutomirski <luto@amacapital.net>
15923 R:      Will Drewry <wad@chromium.org>
15924 S:      Supported
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15926 F:      Documentation/userspace-api/seccomp_filter.rst
15927 F:      include/linux/seccomp.h
15928 F:      include/uapi/linux/seccomp.h
15929 F:      kernel/seccomp.c
15930 F:      tools/testing/selftests/kselftest_harness.h
15931 F:      tools/testing/selftests/seccomp/*
15932 K:      \bsecure_computing
15933 K:      \bTIF_SECCOMP\b
15934
15935 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15936 M:      Al Cooper <alcooperx@gmail.com>
15937 L:      linux-mmc@vger.kernel.org
15938 L:      bcm-kernel-feedback-list@broadcom.com
15939 S:      Maintained
15940 F:      drivers/mmc/host/sdhci-brcmstb*
15941
15942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15943 M:      Adrian Hunter <adrian.hunter@intel.com>
15944 L:      linux-mmc@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/mmc/host/sdhci*
15947 F:      include/linux/mmc/sdhci*
15948
15949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15950 M:      Eugen Hristev <eugen.hristev@microchip.com>
15951 L:      linux-mmc@vger.kernel.org
15952 S:      Supported
15953 F:      drivers/mmc/host/sdhci-of-at91.c
15954
15955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15956 M:      Ben Dooks <ben-linux@fluff.org>
15957 M:      Jaehoon Chung <jh80.chung@samsung.com>
15958 L:      linux-mmc@vger.kernel.org
15959 S:      Maintained
15960 F:      drivers/mmc/host/sdhci-s3c*
15961
15962 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15963 M:      Viresh Kumar <vireshk@kernel.org>
15964 L:      linux-mmc@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/mmc/host/sdhci-spear.c
15967
15968 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15969 M:      Kishon Vijay Abraham I <kishon@ti.com>
15970 L:      linux-mmc@vger.kernel.org
15971 S:      Maintained
15972 F:      drivers/mmc/host/sdhci-omap.c
15973
15974 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15975 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15976 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15977 L:      linux-block@vger.kernel.org
15978 S:      Supported
15979 F:      block/opal_proto.h
15980 F:      block/sed*
15981 F:      include/linux/sed*
15982 F:      include/uapi/linux/sed*
15983
15984 SECURITY CONTACT
15985 M:      Security Officers <security@kernel.org>
15986 S:      Supported
15987 F:      Documentation/admin-guide/security-bugs.rst
15988
15989 SECURITY SUBSYSTEM
15990 M:      James Morris <jmorris@namei.org>
15991 M:      "Serge E. Hallyn" <serge@hallyn.com>
15992 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15993 S:      Supported
15994 W:      http://kernsec.org/
15995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15996 F:      security/
15997 X:      security/selinux/
15998
15999 SELINUX SECURITY MODULE
16000 M:      Paul Moore <paul@paul-moore.com>
16001 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16002 M:      Eric Paris <eparis@parisplace.org>
16003 L:      selinux@vger.kernel.org
16004 S:      Supported
16005 W:      https://selinuxproject.org
16006 W:      https://github.com/SELinuxProject
16007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16008 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16009 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16010 F:      Documentation/admin-guide/LSM/SELinux.rst
16011 F:      include/trace/events/avc.h
16012 F:      include/uapi/linux/selinux_netlink.h
16013 F:      scripts/selinux/
16014 F:      security/selinux/
16015
16016 SENSABLE PHANTOM
16017 M:      Jiri Slaby <jirislaby@kernel.org>
16018 S:      Maintained
16019 F:      drivers/misc/phantom.c
16020 F:      include/uapi/linux/phantom.h
16021
16022 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16023 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16026 F:      drivers/iio/chemical/scd30.h
16027 F:      drivers/iio/chemical/scd30_core.c
16028 F:      drivers/iio/chemical/scd30_i2c.c
16029 F:      drivers/iio/chemical/scd30_serial.c
16030
16031 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16032 M:      Tomasz Duszynski <tduszyns@gmail.com>
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16035 F:      drivers/iio/chemical/sps30.c
16036
16037 SERIAL DEVICE BUS
16038 M:      Rob Herring <robh@kernel.org>
16039 L:      linux-serial@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/devicetree/bindings/serial/serial.yaml
16042 F:      drivers/tty/serdev/
16043 F:      include/linux/serdev.h
16044
16045 SERIAL DRIVERS
16046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16047 L:      linux-serial@vger.kernel.org
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/serial/
16050 F:      drivers/tty/serial/
16051
16052 SERIAL IR RECEIVER
16053 M:      Sean Young <sean@mess.org>
16054 L:      linux-media@vger.kernel.org
16055 S:      Maintained
16056 F:      drivers/media/rc/serial_ir.c
16057
16058 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16059 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Maintained
16062 F:      Documentation/devicetree/bindings/slimbus/
16063 F:      drivers/slimbus/
16064 F:      include/linux/slimbus.h
16065
16066 SFC NETWORK DRIVER
16067 M:      Edward Cree <ecree.xilinx@gmail.com>
16068 M:      Martin Habets <habetsm.xilinx@gmail.com>
16069 L:      netdev@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/net/ethernet/sfc/
16072
16073 SFF/SFP/SFP+ MODULE SUPPORT
16074 M:      Russell King <linux@armlinux.org.uk>
16075 L:      netdev@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/net/phy/phylink.c
16078 F:      drivers/net/phy/sfp*
16079 F:      include/linux/mdio/mdio-i2c.h
16080 F:      include/linux/phylink.h
16081 F:      include/linux/sfp.h
16082 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)
16083
16084 SGI GRU DRIVER
16085 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16086 S:      Maintained
16087 F:      drivers/misc/sgi-gru/
16088
16089 SGI XP/XPC/XPNET DRIVER
16090 M:      Robin Holt <robinmholt@gmail.com>
16091 M:      Steve Wahl <steve.wahl@hpe.com>
16092 R:      Mike Travis <mike.travis@hpe.com>
16093 S:      Maintained
16094 F:      drivers/misc/sgi-xp/
16095
16096 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16097 M:      Karsten Graul <kgraul@linux.ibm.com>
16098 L:      linux-s390@vger.kernel.org
16099 S:      Supported
16100 W:      http://www.ibm.com/developerworks/linux/linux390/
16101 F:      net/smc/
16102
16103 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16104 M:      Linus Walleij <linus.walleij@linaro.org>
16105 L:      linux-iio@vger.kernel.org
16106 S:      Maintained
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16108 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16109 F:      drivers/iio/light/gp2ap002.c
16110
16111 SHARP RJ54N1CB0C SENSOR DRIVER
16112 M:      Jacopo Mondi <jacopo@jmondi.org>
16113 L:      linux-media@vger.kernel.org
16114 S:      Odd fixes
16115 T:      git git://linuxtv.org/media_tree.git
16116 F:      drivers/media/i2c/rj54n1cb0c.c
16117 F:      include/media/i2c/rj54n1cb0c.h
16118
16119 SH_VOU V4L2 OUTPUT DRIVER
16120 L:      linux-media@vger.kernel.org
16121 S:      Orphan
16122 F:      drivers/media/platform/sh_vou.c
16123 F:      include/media/drv-intf/sh_vou.h
16124
16125 SI2157 MEDIA DRIVER
16126 M:      Antti Palosaari <crope@iki.fi>
16127 L:      linux-media@vger.kernel.org
16128 S:      Maintained
16129 W:      https://linuxtv.org
16130 W:      http://palosaari.fi/linux/
16131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16132 T:      git git://linuxtv.org/anttip/media_tree.git
16133 F:      drivers/media/tuners/si2157*
16134
16135 SI2165 MEDIA DRIVER
16136 M:      Matthias Schwarzott <zzam@gentoo.org>
16137 L:      linux-media@vger.kernel.org
16138 S:      Maintained
16139 W:      https://linuxtv.org
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 F:      drivers/media/dvb-frontends/si2165*
16142
16143 SI2168 MEDIA DRIVER
16144 M:      Antti Palosaari <crope@iki.fi>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 W:      https://linuxtv.org
16148 W:      http://palosaari.fi/linux/
16149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16150 T:      git git://linuxtv.org/anttip/media_tree.git
16151 F:      drivers/media/dvb-frontends/si2168*
16152
16153 SI470X FM RADIO RECEIVER I2C DRIVER
16154 M:      Hans Verkuil <hverkuil@xs4all.nl>
16155 L:      linux-media@vger.kernel.org
16156 S:      Odd Fixes
16157 W:      https://linuxtv.org
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16160
16161 SI470X FM RADIO RECEIVER USB DRIVER
16162 M:      Hans Verkuil <hverkuil@xs4all.nl>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 W:      https://linuxtv.org
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      drivers/media/radio/si470x/radio-si470x-common.c
16168 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16169 F:      drivers/media/radio/si470x/radio-si470x.h
16170
16171 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16172 M:      Eduardo Valentin <edubezval@gmail.com>
16173 L:      linux-media@vger.kernel.org
16174 S:      Odd Fixes
16175 W:      https://linuxtv.org
16176 T:      git git://linuxtv.org/media_tree.git
16177 F:      drivers/media/radio/si4713/si4713.?
16178
16179 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16180 M:      Eduardo Valentin <edubezval@gmail.com>
16181 L:      linux-media@vger.kernel.org
16182 S:      Odd Fixes
16183 W:      https://linuxtv.org
16184 T:      git git://linuxtv.org/media_tree.git
16185 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16186
16187 SI4713 FM RADIO TRANSMITTER USB DRIVER
16188 M:      Hans Verkuil <hverkuil@xs4all.nl>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 W:      https://linuxtv.org
16192 T:      git git://linuxtv.org/media_tree.git
16193 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16194
16195 SIANO DVB DRIVER
16196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16197 L:      linux-media@vger.kernel.org
16198 S:      Odd fixes
16199 W:      https://linuxtv.org
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      drivers/media/common/siano/
16202 F:      drivers/media/mmc/siano/
16203 F:      drivers/media/usb/siano/
16204 F:      drivers/media/usb/siano/
16205
16206 SIFIVE DRIVERS
16207 M:      Palmer Dabbelt <palmer@dabbelt.com>
16208 M:      Paul Walmsley <paul.walmsley@sifive.com>
16209 L:      linux-riscv@lists.infradead.org
16210 S:      Supported
16211 T:      git git://github.com/sifive/riscv-linux.git
16212 N:      sifive
16213 K:      [^@]sifive
16214
16215 SIFIVE FU540 SYSTEM-ON-CHIP
16216 M:      Paul Walmsley <paul.walmsley@sifive.com>
16217 M:      Palmer Dabbelt <palmer@dabbelt.com>
16218 L:      linux-riscv@lists.infradead.org
16219 S:      Supported
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16221 N:      fu540
16222 K:      fu540
16223
16224 SIFIVE PDMA DRIVER
16225 M:      Green Wan <green.wan@sifive.com>
16226 S:      Maintained
16227 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16228 F:      drivers/dma/sf-pdma/
16229
16230 SILEAD TOUCHSCREEN DRIVER
16231 M:      Hans de Goede <hdegoede@redhat.com>
16232 L:      linux-input@vger.kernel.org
16233 L:      platform-driver-x86@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/input/touchscreen/silead.c
16236 F:      drivers/platform/x86/touchscreen_dmi.c
16237
16238 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16239 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16240 S:      Supported
16241 F:      drivers/staging/wfx/
16242
16243 SILICON MOTION SM712 FRAME BUFFER DRIVER
16244 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16245 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16246 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16247 L:      linux-fbdev@vger.kernel.org
16248 S:      Maintained
16249 F:      Documentation/fb/sm712fb.rst
16250 F:      drivers/video/fbdev/sm712*
16251
16252 SIMPLE FIRMWARE INTERFACE (SFI)
16253 S:      Obsolete
16254 W:      http://simplefirmware.org/
16255 F:      arch/x86/platform/sfi/
16256 F:      drivers/sfi/
16257 F:      include/linux/sfi*.h
16258
16259 SIMPLEFB FB DRIVER
16260 M:      Hans de Goede <hdegoede@redhat.com>
16261 L:      linux-fbdev@vger.kernel.org
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16264 F:      drivers/video/fbdev/simplefb.c
16265 F:      include/linux/platform_data/simplefb.h
16266
16267 SIMTEC EB110ATX (Chalice CATS)
16268 M:      Simtec Linux Team <linux@simtec.co.uk>
16269 S:      Supported
16270 W:      http://www.simtec.co.uk/products/EB110ATX/
16271
16272 SIMTEC EB2410ITX (BAST)
16273 M:      Simtec Linux Team <linux@simtec.co.uk>
16274 S:      Supported
16275 W:      http://www.simtec.co.uk/products/EB2410ITX/
16276 F:      arch/arm/mach-s3c/bast-ide.c
16277 F:      arch/arm/mach-s3c/bast-irq.c
16278 F:      arch/arm/mach-s3c/mach-bast.c
16279
16280 SIOX
16281 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16282 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16284 S:      Supported
16285 F:      drivers/gpio/gpio-siox.c
16286 F:      drivers/siox/*
16287 F:      include/trace/events/siox.h
16288
16289 SIPHASH PRF ROUTINES
16290 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16291 S:      Maintained
16292 F:      include/linux/siphash.h
16293 F:      lib/siphash.c
16294 F:      lib/test_siphash.c
16295
16296 SIS 190 ETHERNET DRIVER
16297 M:      Francois Romieu <romieu@fr.zoreil.com>
16298 L:      netdev@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/net/ethernet/sis/sis190.c
16301
16302 SIS 900/7016 FAST ETHERNET DRIVER
16303 M:      Daniele Venzano <venza@brownhat.org>
16304 L:      netdev@vger.kernel.org
16305 S:      Maintained
16306 W:      http://www.brownhat.org/sis900.html
16307 F:      drivers/net/ethernet/sis/sis900.*
16308
16309 SIS FRAMEBUFFER DRIVER
16310 M:      Thomas Winischhofer <thomas@winischhofer.net>
16311 S:      Maintained
16312 W:      http://www.winischhofer.net/linuxsisvga.shtml
16313 F:      Documentation/fb/sisfb.rst
16314 F:      drivers/video/fbdev/sis/
16315 F:      include/video/sisfb.h
16316
16317 SIS I2C TOUCHSCREEN DRIVER
16318 M:      Mika Penttilä <mika.penttila@nextfour.com>
16319 L:      linux-input@vger.kernel.org
16320 S:      Maintained
16321 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16322 F:      drivers/input/touchscreen/sis_i2c.c
16323
16324 SIS USB2VGA DRIVER
16325 M:      Thomas Winischhofer <thomas@winischhofer.net>
16326 S:      Maintained
16327 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16328 F:      drivers/usb/misc/sisusbvga/
16329
16330 SLAB ALLOCATOR
16331 M:      Christoph Lameter <cl@linux.com>
16332 M:      Pekka Enberg <penberg@kernel.org>
16333 M:      David Rientjes <rientjes@google.com>
16334 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16335 M:      Andrew Morton <akpm@linux-foundation.org>
16336 L:      linux-mm@kvack.org
16337 S:      Maintained
16338 F:      include/linux/sl?b*.h
16339 F:      mm/sl?b*
16340
16341 SLEEPABLE READ-COPY UPDATE (SRCU)
16342 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16343 M:      "Paul E. McKenney" <paulmck@kernel.org>
16344 M:      Josh Triplett <josh@joshtriplett.org>
16345 R:      Steven Rostedt <rostedt@goodmis.org>
16346 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16347 L:      rcu@vger.kernel.org
16348 S:      Supported
16349 W:      http://www.rdrop.com/users/paulmck/RCU/
16350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16351 F:      include/linux/srcu*.h
16352 F:      kernel/rcu/srcu*.c
16353
16354 SMACK SECURITY MODULE
16355 M:      Casey Schaufler <casey@schaufler-ca.com>
16356 L:      linux-security-module@vger.kernel.org
16357 S:      Maintained
16358 W:      http://schaufler-ca.com
16359 T:      git git://github.com/cschaufler/smack-next
16360 F:      Documentation/admin-guide/LSM/Smack.rst
16361 F:      security/smack/
16362
16363 SMC91x ETHERNET DRIVER
16364 M:      Nicolas Pitre <nico@fluxnic.net>
16365 S:      Odd Fixes
16366 F:      drivers/net/ethernet/smsc/smc91x.*
16367
16368 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16369 M:      Mark Rutland <mark.rutland@arm.com>
16370 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16371 M:      Sudeep Holla <sudeep.holla@arm.com>
16372 L:      linux-arm-kernel@lists.infradead.org
16373 S:      Maintained
16374 F:      drivers/firmware/smccc/
16375 F:      include/linux/arm-smccc.h
16376
16377 SMM665 HARDWARE MONITOR DRIVER
16378 M:      Guenter Roeck <linux@roeck-us.net>
16379 L:      linux-hwmon@vger.kernel.org
16380 S:      Maintained
16381 F:      Documentation/hwmon/smm665.rst
16382 F:      drivers/hwmon/smm665.c
16383
16384 SMSC EMC2103 HARDWARE MONITOR DRIVER
16385 M:      Steve Glendinning <steve.glendinning@shawell.net>
16386 L:      linux-hwmon@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/hwmon/emc2103.rst
16389 F:      drivers/hwmon/emc2103.c
16390
16391 SMSC SCH5627 HARDWARE MONITOR DRIVER
16392 M:      Hans de Goede <hdegoede@redhat.com>
16393 L:      linux-hwmon@vger.kernel.org
16394 S:      Supported
16395 F:      Documentation/hwmon/sch5627.rst
16396 F:      drivers/hwmon/sch5627.c
16397
16398 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16399 M:      Steve Glendinning <steve.glendinning@shawell.net>
16400 L:      linux-fbdev@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/video/fbdev/smscufx.c
16403
16404 SMSC47B397 HARDWARE MONITOR DRIVER
16405 M:      Jean Delvare <jdelvare@suse.com>
16406 L:      linux-hwmon@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/hwmon/smsc47b397.rst
16409 F:      drivers/hwmon/smsc47b397.c
16410
16411 SMSC911x ETHERNET DRIVER
16412 M:      Steve Glendinning <steve.glendinning@shawell.net>
16413 L:      netdev@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/net/ethernet/smsc/smsc911x.*
16416 F:      include/linux/smsc911x.h
16417
16418 SMSC9420 PCI ETHERNET DRIVER
16419 M:      Steve Glendinning <steve.glendinning@shawell.net>
16420 L:      netdev@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/net/ethernet/smsc/smsc9420.*
16423
16424 SOCIONEXT (SNI) AVE NETWORK DRIVER
16425 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16426 L:      netdev@vger.kernel.org
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16429 F:      drivers/net/ethernet/socionext/sni_ave.c
16430
16431 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16432 M:      Jassi Brar <jaswinder.singh@linaro.org>
16433 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16434 L:      netdev@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16437 F:      drivers/net/ethernet/socionext/netsec.c
16438
16439 SOCIONEXT (SNI) Synquacer SPI DRIVER
16440 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16441 M:      Jassi Brar <jaswinder.singh@linaro.org>
16442 L:      linux-spi@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16445 F:      drivers/spi/spi-synquacer.c
16446
16447 SOCIONEXT SYNQUACER I2C DRIVER
16448 M:      Ard Biesheuvel <ardb@kernel.org>
16449 L:      linux-i2c@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16452 F:      drivers/i2c/busses/i2c-synquacer.c
16453
16454 SOCIONEXT UNIPHIER SOUND DRIVER
16455 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16456 S:      Orphan
16457 F:      sound/soc/uniphier/
16458
16459 SOEKRIS NET48XX LED SUPPORT
16460 M:      Chris Boot <bootc@bootc.net>
16461 S:      Maintained
16462 F:      drivers/leds/leds-net48xx.c
16463
16464 SOFT-IWARP DRIVER (siw)
16465 M:      Bernard Metzler <bmt@zurich.ibm.com>
16466 L:      linux-rdma@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/infiniband/sw/siw/
16469 F:      include/uapi/rdma/siw-abi.h
16470
16471 SOFT-ROCE DRIVER (rxe)
16472 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16473 L:      linux-rdma@vger.kernel.org
16474 S:      Supported
16475 F:      drivers/infiniband/sw/rxe/
16476 F:      include/uapi/rdma/rdma_user_rxe.h
16477
16478 SOFTLOGIC 6x10 MPEG CODEC
16479 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16480 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16481 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16482 M:      Ismael Luceno <ismael@iodev.co.uk>
16483 L:      linux-media@vger.kernel.org
16484 S:      Supported
16485 F:      drivers/media/pci/solo6x10/
16486
16487 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16488 M:      James Morse <james.morse@arm.com>
16489 L:      linux-arm-kernel@lists.infradead.org
16490 S:      Maintained
16491 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16492 F:      drivers/firmware/arm_sdei.c
16493 F:      include/linux/arm_sdei.h
16494 F:      include/uapi/linux/arm_sdei.h
16495
16496 SOFTWARE RAID (Multiple Disks) SUPPORT
16497 M:      Song Liu <song@kernel.org>
16498 L:      linux-raid@vger.kernel.org
16499 S:      Supported
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16501 F:      drivers/md/Kconfig
16502 F:      drivers/md/Makefile
16503 F:      drivers/md/md*
16504 F:      drivers/md/raid*
16505 F:      include/linux/raid/
16506 F:      include/uapi/linux/raid/
16507
16508 SOLIDRUN CLEARFOG SUPPORT
16509 M:      Russell King <linux@armlinux.org.uk>
16510 S:      Maintained
16511 F:      arch/arm/boot/dts/armada-388-clearfog*
16512 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16513
16514 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16515 M:      Russell King <linux@armlinux.org.uk>
16516 S:      Maintained
16517 F:      arch/arm/boot/dts/imx6*-cubox-i*
16518 F:      arch/arm/boot/dts/imx6*-hummingboard*
16519 F:      arch/arm/boot/dts/imx6*-sr-*
16520
16521 SONIC NETWORK DRIVER
16522 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16523 L:      netdev@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/net/ethernet/natsemi/sonic.*
16526
16527 SONICS SILICON BACKPLANE DRIVER (SSB)
16528 M:      Michael Buesch <m@bues.ch>
16529 L:      linux-wireless@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/ssb/
16532 F:      include/linux/ssb/
16533
16534 SONY IMX214 SENSOR DRIVER
16535 M:      Ricardo Ribalda <ribalda@kernel.org>
16536 L:      linux-media@vger.kernel.org
16537 S:      Maintained
16538 T:      git git://linuxtv.org/media_tree.git
16539 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16540 F:      drivers/media/i2c/imx214.c
16541
16542 SONY IMX219 SENSOR DRIVER
16543 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 T:      git git://linuxtv.org/media_tree.git
16547 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16548 F:      drivers/media/i2c/imx219.c
16549
16550 SONY IMX258 SENSOR DRIVER
16551 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16552 L:      linux-media@vger.kernel.org
16553 S:      Maintained
16554 T:      git git://linuxtv.org/media_tree.git
16555 F:      drivers/media/i2c/imx258.c
16556
16557 SONY IMX274 SENSOR DRIVER
16558 M:      Leon Luo <leonl@leopardimaging.com>
16559 L:      linux-media@vger.kernel.org
16560 S:      Maintained
16561 T:      git git://linuxtv.org/media_tree.git
16562 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16563 F:      drivers/media/i2c/imx274.c
16564
16565 SONY IMX290 SENSOR DRIVER
16566 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16567 L:      linux-media@vger.kernel.org
16568 S:      Maintained
16569 T:      git git://linuxtv.org/media_tree.git
16570 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16571 F:      drivers/media/i2c/imx290.c
16572
16573 SONY IMX319 SENSOR DRIVER
16574 M:      Bingbu Cao <bingbu.cao@intel.com>
16575 L:      linux-media@vger.kernel.org
16576 S:      Maintained
16577 T:      git git://linuxtv.org/media_tree.git
16578 F:      drivers/media/i2c/imx319.c
16579
16580 SONY IMX355 SENSOR DRIVER
16581 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16582 L:      linux-media@vger.kernel.org
16583 S:      Maintained
16584 T:      git git://linuxtv.org/media_tree.git
16585 F:      drivers/media/i2c/imx355.c
16586
16587 SONY MEMORYSTICK SUBSYSTEM
16588 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16589 M:      Alex Dubov <oakad@yahoo.com>
16590 M:      Ulf Hansson <ulf.hansson@linaro.org>
16591 L:      linux-mmc@vger.kernel.org
16592 S:      Maintained
16593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16594 F:      drivers/memstick/
16595 F:      include/linux/memstick.h
16596
16597 SONY VAIO CONTROL DEVICE DRIVER
16598 M:      Mattia Dongili <malattia@linux.it>
16599 L:      platform-driver-x86@vger.kernel.org
16600 S:      Maintained
16601 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16602 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16603 F:      drivers/char/sonypi.c
16604 F:      drivers/platform/x86/sony-laptop.c
16605 F:      include/linux/sony-laptop.h
16606
16607 SOUND
16608 M:      Jaroslav Kysela <perex@perex.cz>
16609 M:      Takashi Iwai <tiwai@suse.com>
16610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16611 S:      Maintained
16612 W:      http://www.alsa-project.org/
16613 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16615 F:      Documentation/sound/
16616 F:      include/sound/
16617 F:      include/uapi/sound/
16618 F:      sound/
16619
16620 SOUND - COMPRESSED AUDIO
16621 M:      Vinod Koul <vkoul@kernel.org>
16622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16623 S:      Supported
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16625 F:      Documentation/sound/designs/compress-offload.rst
16626 F:      include/sound/compress_driver.h
16627 F:      include/uapi/sound/compress_*
16628 F:      sound/core/compress_offload.c
16629 F:      sound/soc/soc-compress.c
16630
16631 SOUND - DMAENGINE HELPERS
16632 M:      Lars-Peter Clausen <lars@metafoo.de>
16633 S:      Supported
16634 F:      include/sound/dmaengine_pcm.h
16635 F:      sound/core/pcm_dmaengine.c
16636 F:      sound/soc/soc-generic-dmaengine-pcm.c
16637
16638 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16639 M:      Liam Girdwood <lgirdwood@gmail.com>
16640 M:      Mark Brown <broonie@kernel.org>
16641 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16642 S:      Supported
16643 W:      http://alsa-project.org/main/index.php/ASoC
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16645 F:      Documentation/devicetree/bindings/sound/
16646 F:      Documentation/sound/soc/
16647 F:      include/dt-bindings/sound/
16648 F:      include/sound/soc*
16649 F:      sound/soc/
16650
16651 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16652 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16653 M:      Liam Girdwood <lgirdwood@gmail.com>
16654 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16655 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16656 M:      Daniel Baluta <daniel.baluta@nxp.com>
16657 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16658 S:      Supported
16659 W:      https://github.com/thesofproject/linux/
16660 F:      sound/soc/sof/
16661
16662 SOUNDWIRE SUBSYSTEM
16663 M:      Vinod Koul <vkoul@kernel.org>
16664 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16665 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16666 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16668 S:      Supported
16669 F:      Documentation/driver-api/soundwire/
16670 F:      drivers/soundwire/
16671 F:      include/linux/soundwire/
16672
16673 SP2 MEDIA DRIVER
16674 M:      Olli Salonen <olli.salonen@iki.fi>
16675 L:      linux-media@vger.kernel.org
16676 S:      Maintained
16677 W:      https://linuxtv.org
16678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16679 F:      drivers/media/dvb-frontends/sp2*
16680
16681 SPARC + UltraSPARC (sparc/sparc64)
16682 M:      "David S. Miller" <davem@davemloft.net>
16683 L:      sparclinux@vger.kernel.org
16684 S:      Maintained
16685 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16688 F:      arch/sparc/
16689 F:      drivers/sbus/
16690
16691 SPARC SERIAL DRIVERS
16692 M:      "David S. Miller" <davem@davemloft.net>
16693 L:      sparclinux@vger.kernel.org
16694 S:      Maintained
16695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16697 F:      drivers/tty/serial/suncore.c
16698 F:      drivers/tty/serial/sunhv.c
16699 F:      drivers/tty/serial/sunsab.c
16700 F:      drivers/tty/serial/sunsab.h
16701 F:      drivers/tty/serial/sunsu.c
16702 F:      drivers/tty/serial/sunzilog.c
16703 F:      drivers/tty/serial/sunzilog.h
16704 F:      drivers/tty/vcc.c
16705 F:      include/linux/sunserialcore.h
16706
16707 SPARSE CHECKER
16708 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16709 L:      linux-sparse@vger.kernel.org
16710 S:      Maintained
16711 W:      https://sparse.docs.kernel.org/
16712 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16713 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16714 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16715 F:      include/linux/compiler.h
16716
16717 SPEAKUP CONSOLE SPEECH DRIVER
16718 M:      William Hubbs <w.d.hubbs@gmail.com>
16719 M:      Chris Brannon <chris@the-brannons.com>
16720 M:      Kirk Reiser <kirk@reisers.ca>
16721 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16722 L:      speakup@linux-speakup.org
16723 S:      Odd Fixes
16724 W:      http://www.linux-speakup.org/
16725 F:      drivers/accessibility/speakup/
16726
16727 SPEAR CLOCK FRAMEWORK SUPPORT
16728 M:      Viresh Kumar <vireshk@kernel.org>
16729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16730 S:      Maintained
16731 W:      http://www.st.com/spear
16732 F:      drivers/clk/spear/
16733
16734 SPEAR PLATFORM SUPPORT
16735 M:      Viresh Kumar <vireshk@kernel.org>
16736 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16738 S:      Maintained
16739 W:      http://www.st.com/spear
16740 F:      arch/arm/boot/dts/spear*
16741 F:      arch/arm/mach-spear/
16742
16743 SPI NOR SUBSYSTEM
16744 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16745 L:      linux-mtd@lists.infradead.org
16746 S:      Maintained
16747 W:      http://www.linux-mtd.infradead.org/
16748 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16749 C:      irc://irc.oftc.net/mtd
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16751 F:      drivers/mtd/spi-nor/
16752 F:      include/linux/mtd/spi-nor.h
16753
16754 SPI SUBSYSTEM
16755 M:      Mark Brown <broonie@kernel.org>
16756 L:      linux-spi@vger.kernel.org
16757 S:      Maintained
16758 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16760 F:      Documentation/devicetree/bindings/spi/
16761 F:      Documentation/spi/
16762 F:      drivers/spi/
16763 F:      include/linux/spi/
16764 F:      include/uapi/linux/spi/
16765 F:      tools/spi/
16766
16767 SPIDERNET NETWORK DRIVER for CELL
16768 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16769 L:      netdev@vger.kernel.org
16770 S:      Supported
16771 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16772 F:      drivers/net/ethernet/toshiba/spider_net*
16773
16774 SPMI SUBSYSTEM
16775 M:      Stephen Boyd <sboyd@kernel.org>
16776 L:      linux-kernel@vger.kernel.org
16777 S:      Maintained
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16779 F:      Documentation/devicetree/bindings/spmi/
16780 F:      drivers/spmi/
16781 F:      include/dt-bindings/spmi/spmi.h
16782 F:      include/linux/spmi.h
16783 F:      include/trace/events/spmi.h
16784
16785 SPU FILE SYSTEM
16786 M:      Jeremy Kerr <jk@ozlabs.org>
16787 L:      linuxppc-dev@lists.ozlabs.org
16788 S:      Supported
16789 W:      http://www.ibm.com/developerworks/power/cell/
16790 F:      Documentation/filesystems/spufs/spufs.rst
16791 F:      arch/powerpc/platforms/cell/spufs/
16792
16793 SQUASHFS FILE SYSTEM
16794 M:      Phillip Lougher <phillip@squashfs.org.uk>
16795 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16796 S:      Maintained
16797 W:      http://squashfs.org.uk
16798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16799 F:      Documentation/filesystems/squashfs.rst
16800 F:      fs/squashfs/
16801
16802 SRM (Alpha) environment access
16803 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16804 S:      Maintained
16805 F:      arch/alpha/kernel/srm_env.c
16806
16807 ST LSM6DSx IMU IIO DRIVER
16808 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16809 L:      linux-iio@vger.kernel.org
16810 S:      Maintained
16811 W:      http://www.st.com/
16812 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16813 F:      drivers/iio/imu/st_lsm6dsx/
16814
16815 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16816 M:      Mickael Guene <mickael.guene@st.com>
16817 L:      linux-media@vger.kernel.org
16818 S:      Maintained
16819 T:      git git://linuxtv.org/media_tree.git
16820 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16821 F:      drivers/media/i2c/st-mipid02.c
16822
16823 ST STM32 I2C/SMBUS DRIVER
16824 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16825 L:      linux-i2c@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/i2c/busses/i2c-stm32*
16828
16829 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16830 M:      Song Qiang <songqiang1304521@gmail.com>
16831 L:      linux-iio@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16834 F:      drivers/iio/proximity/vl53l0x-i2c.c
16835
16836 STABLE BRANCH
16837 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16838 M:      Sasha Levin <sashal@kernel.org>
16839 L:      stable@vger.kernel.org
16840 S:      Supported
16841 F:      Documentation/process/stable-kernel-rules.rst
16842
16843 STAGING - ATOMISP DRIVER
16844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16845 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16846 L:      linux-media@vger.kernel.org
16847 S:      Maintained
16848 F:      drivers/staging/media/atomisp/
16849
16850 STAGING - COMEDI
16851 M:      Ian Abbott <abbotti@mev.co.uk>
16852 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16853 S:      Odd Fixes
16854 F:      drivers/staging/comedi/
16855
16856 STAGING - FIELDBUS SUBSYSTEM
16857 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16858 S:      Maintained
16859 F:      drivers/staging/fieldbus/*
16860 F:      drivers/staging/fieldbus/Documentation/
16861
16862 STAGING - HMS ANYBUS-S BUS
16863 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16864 S:      Maintained
16865 F:      drivers/staging/fieldbus/anybuss/
16866
16867 STAGING - INDUSTRIAL IO
16868 M:      Jonathan Cameron <jic23@kernel.org>
16869 L:      linux-iio@vger.kernel.org
16870 S:      Odd Fixes
16871 F:      Documentation/devicetree/bindings/staging/iio/
16872 F:      drivers/staging/iio/
16873
16874 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16875 M:      Marc Dietrich <marvin24@gmx.de>
16876 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16877 L:      linux-tegra@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/staging/nvec/
16880
16881 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16882 M:      Jens Frederich <jfrederich@gmail.com>
16883 M:      Daniel Drake <dsd@laptop.org>
16884 M:      Jon Nettleton <jon.nettleton@gmail.com>
16885 S:      Maintained
16886 W:      http://wiki.laptop.org/go/DCON
16887 F:      drivers/staging/olpc_dcon/
16888
16889 STAGING - REALTEK RTL8188EU DRIVERS
16890 M:      Larry Finger <Larry.Finger@lwfinger.net>
16891 S:      Odd Fixes
16892 F:      drivers/staging/rtl8188eu/
16893
16894 STAGING - REALTEK RTL8712U DRIVERS
16895 M:      Larry Finger <Larry.Finger@lwfinger.net>
16896 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16897 S:      Odd Fixes
16898 F:      drivers/staging/rtl8712/
16899
16900 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16901 M:      Michael Hennerich <michael.hennerich@analog.com>
16902 L:      linux-fbdev@vger.kernel.org
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16905 F:      drivers/staging/fbtft/fb_seps525.c
16906
16907 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16908 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16909 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16910 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16911 L:      linux-fbdev@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/staging/sm750fb/
16914
16915 STAGING - VIA VT665X DRIVERS
16916 M:      Forest Bond <forest@alittletooquiet.net>
16917 S:      Odd Fixes
16918 F:      drivers/staging/vt665?/
16919
16920 STAGING SUBSYSTEM
16921 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16922 L:      devel@driverdev.osuosl.org
16923 S:      Supported
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16925 F:      drivers/staging/
16926
16927 STARFIRE/DURALAN NETWORK DRIVER
16928 M:      Ion Badulescu <ionut@badula.org>
16929 S:      Odd Fixes
16930 F:      drivers/net/ethernet/adaptec/starfire*
16931
16932 STATIC BRANCH/CALL
16933 M:      Peter Zijlstra <peterz@infradead.org>
16934 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16935 M:      Jason Baron <jbaron@akamai.com>
16936 R:      Steven Rostedt <rostedt@goodmis.org>
16937 R:      Ard Biesheuvel <ardb@kernel.org>
16938 S:      Supported
16939 F:      arch/*/include/asm/jump_label*.h
16940 F:      arch/*/include/asm/static_call*.h
16941 F:      arch/*/kernel/jump_label.c
16942 F:      arch/*/kernel/static_call.c
16943 F:      include/linux/jump_label*.h
16944 F:      include/linux/static_call*.h
16945 F:      kernel/jump_label.c
16946 F:      kernel/static_call.c
16947
16948 STEC S1220 SKD DRIVER
16949 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16950 L:      linux-block@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/block/skd*[ch]
16953
16954 STI AUDIO (ASoC) DRIVERS
16955 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16957 S:      Maintained
16958 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16959 F:      sound/soc/sti/
16960
16961 STI CEC DRIVER
16962 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16963 S:      Maintained
16964 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16965 F:      drivers/media/cec/platform/sti/
16966
16967 STK1160 USB VIDEO CAPTURE DRIVER
16968 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16969 L:      linux-media@vger.kernel.org
16970 S:      Maintained
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      drivers/media/usb/stk1160/
16973
16974 STM32 AUDIO (ASoC) DRIVERS
16975 M:      Olivier Moysan <olivier.moysan@st.com>
16976 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16978 S:      Maintained
16979 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16980 F:      sound/soc/stm/
16981
16982 STM32 TIMER/LPTIMER DRIVERS
16983 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16984 S:      Maintained
16985 F:      Documentation/ABI/testing/*timer-stm32
16986 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16987 F:      drivers/*/stm32-*timer*
16988 F:      drivers/pwm/pwm-stm32*
16989 F:      include/linux/*/stm32-*tim*
16990
16991 STMMAC ETHERNET DRIVER
16992 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16993 M:      Alexandre Torgue <alexandre.torgue@st.com>
16994 M:      Jose Abreu <joabreu@synopsys.com>
16995 L:      netdev@vger.kernel.org
16996 S:      Supported
16997 W:      http://www.stlinux.com
16998 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16999 F:      drivers/net/ethernet/stmicro/stmmac/
17000
17001 SUN3/3X
17002 M:      Sam Creasey <sammy@sammy.net>
17003 S:      Maintained
17004 W:      http://sammy.net/sun3/
17005 F:      arch/m68k/include/asm/sun3*
17006 F:      arch/m68k/kernel/*sun3*
17007 F:      arch/m68k/sun3*/
17008 F:      drivers/net/ethernet/i825xx/sun3*
17009
17010 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17011 M:      Hans de Goede <hdegoede@redhat.com>
17012 L:      linux-input@vger.kernel.org
17013 S:      Maintained
17014 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17015 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17016
17017 SUNDANCE NETWORK DRIVER
17018 M:      Denis Kirjanov <kda@linux-powerpc.org>
17019 L:      netdev@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/net/ethernet/dlink/sundance.c
17022
17023 SUPERH
17024 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17025 M:      Rich Felker <dalias@libc.org>
17026 L:      linux-sh@vger.kernel.org
17027 S:      Maintained
17028 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17029 F:      Documentation/sh/
17030 F:      arch/sh/
17031 F:      drivers/sh/
17032
17033 SUSPEND TO RAM
17034 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17035 M:      Len Brown <len.brown@intel.com>
17036 M:      Pavel Machek <pavel@ucw.cz>
17037 L:      linux-pm@vger.kernel.org
17038 S:      Supported
17039 B:      https://bugzilla.kernel.org
17040 F:      Documentation/power/
17041 F:      arch/x86/kernel/acpi/
17042 F:      drivers/base/power/
17043 F:      include/linux/freezer.h
17044 F:      include/linux/pm.h
17045 F:      include/linux/suspend.h
17046 F:      kernel/power/
17047
17048 SVGA HANDLING
17049 M:      Martin Mares <mj@ucw.cz>
17050 L:      linux-video@atrey.karlin.mff.cuni.cz
17051 S:      Maintained
17052 F:      Documentation/admin-guide/svga.rst
17053 F:      arch/x86/boot/video*
17054
17055 SWIOTLB SUBSYSTEM
17056 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17057 L:      iommu@lists.linux-foundation.org
17058 S:      Supported
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17060 F:      arch/*/kernel/pci-swiotlb.c
17061 F:      include/linux/swiotlb.h
17062 F:      kernel/dma/swiotlb.c
17063
17064 SWITCHDEV
17065 M:      Jiri Pirko <jiri@resnulli.us>
17066 M:      Ivan Vecera <ivecera@redhat.com>
17067 L:      netdev@vger.kernel.org
17068 S:      Supported
17069 F:      include/net/switchdev.h
17070 F:      net/switchdev/
17071
17072 SY8106A REGULATOR DRIVER
17073 M:      Icenowy Zheng <icenowy@aosc.io>
17074 S:      Maintained
17075 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17076 F:      drivers/regulator/sy8106a-regulator.c
17077
17078 SYNC FILE FRAMEWORK
17079 M:      Sumit Semwal <sumit.semwal@linaro.org>
17080 R:      Gustavo Padovan <gustavo@padovan.org>
17081 L:      linux-media@vger.kernel.org
17082 L:      dri-devel@lists.freedesktop.org
17083 S:      Maintained
17084 T:      git git://anongit.freedesktop.org/drm/drm-misc
17085 F:      Documentation/driver-api/sync_file.rst
17086 F:      drivers/dma-buf/dma-fence*
17087 F:      drivers/dma-buf/sw_sync.c
17088 F:      drivers/dma-buf/sync_*
17089 F:      include/linux/sync_file.h
17090 F:      include/uapi/linux/sync_file.h
17091
17092 SYNOPSYS ARC ARCHITECTURE
17093 M:      Vineet Gupta <vgupta@synopsys.com>
17094 L:      linux-snps-arc@lists.infradead.org
17095 S:      Supported
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17097 F:      Documentation/devicetree/bindings/arc/*
17098 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17099 F:      arch/arc/
17100 F:      drivers/clocksource/arc_timer.c
17101 F:      drivers/tty/serial/arc_uart.c
17102
17103 SYNOPSYS ARC HSDK SDP pll clock driver
17104 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17105 S:      Supported
17106 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17107 F:      drivers/clk/clk-hsdk-pll.c
17108
17109 SYNOPSYS ARC SDP clock driver
17110 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17111 S:      Supported
17112 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17113 F:      drivers/clk/axs10x/*
17114
17115 SYNOPSYS ARC SDP platform support
17116 M:      Alexey Brodkin <abrodkin@synopsys.com>
17117 S:      Supported
17118 F:      Documentation/devicetree/bindings/arc/axs10*
17119 F:      arch/arc/boot/dts/ax*
17120 F:      arch/arc/plat-axs10x
17121
17122 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17123 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17124 S:      Supported
17125 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17126 F:      drivers/reset/reset-axs10x.c
17127
17128 SYNOPSYS CREG GPIO DRIVER
17129 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17130 S:      Maintained
17131 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17132 F:      drivers/gpio/gpio-creg-snps.c
17133
17134 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17135 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17136 S:      Maintained
17137 F:      drivers/tty/serial/8250/8250_dw.c
17138 F:      drivers/tty/serial/8250/8250_dwlib.*
17139 F:      drivers/tty/serial/8250/8250_lpss.c
17140
17141 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17142 M:      Hoan Tran <hoan@os.amperecomputing.com>
17143 M:      Serge Semin <fancer.lancer@gmail.com>
17144 L:      linux-gpio@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17147 F:      drivers/gpio/gpio-dwapb.c
17148
17149 SYNOPSYS DESIGNWARE APB SSI DRIVER
17150 M:      Serge Semin <fancer.lancer@gmail.com>
17151 L:      linux-spi@vger.kernel.org
17152 S:      Supported
17153 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17154 F:      drivers/spi/spi-dw*
17155
17156 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17160 F:      drivers/dma/dw-axi-dmac/
17161
17162 SYNOPSYS DESIGNWARE DMAC DRIVER
17163 M:      Viresh Kumar <vireshk@kernel.org>
17164 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17165 S:      Maintained
17166 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17167 F:      drivers/dma/dw/
17168 F:      include/dt-bindings/dma/dw-dmac.h
17169 F:      include/linux/dma/dw.h
17170 F:      include/linux/platform_data/dma-dw.h
17171
17172 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17173 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17174 L:      netdev@vger.kernel.org
17175 S:      Supported
17176 F:      drivers/net/ethernet/synopsys/
17177
17178 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17179 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17180 L:      netdev@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/net/pcs/pcs-xpcs.c
17183 F:      include/linux/pcs/pcs-xpcs.h
17184
17185 SYNOPSYS DESIGNWARE I2C DRIVER
17186 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17187 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17188 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17189 L:      linux-i2c@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/i2c/busses/i2c-designware-*
17192 F:      include/linux/platform_data/i2c-designware.h
17193
17194 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17195 M:      Jaehoon Chung <jh80.chung@samsung.com>
17196 L:      linux-mmc@vger.kernel.org
17197 S:      Maintained
17198 F:      drivers/mmc/host/dw_mmc*
17199
17200 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17201 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17202 S:      Supported
17203 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17204 F:      drivers/reset/reset-hsdk.c
17205 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17206
17207 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17208 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17209 M:      Manjunath M B <manjumb@synopsys.com>
17210 L:      linux-mmc@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17213
17214 SYSTEM CONFIGURATION (SYSCON)
17215 M:      Lee Jones <lee.jones@linaro.org>
17216 M:      Arnd Bergmann <arnd@arndb.de>
17217 S:      Supported
17218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17219 F:      drivers/mfd/syscon.c
17220
17221 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17222 M:      Sudeep Holla <sudeep.holla@arm.com>
17223 L:      linux-arm-kernel@lists.infradead.org
17224 S:      Maintained
17225 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17226 F:      drivers/clk/clk-sc[mp]i.c
17227 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17228 F:      drivers/firmware/arm_scmi/
17229 F:      drivers/firmware/arm_scpi.c
17230 F:      drivers/reset/reset-scmi.c
17231 F:      include/linux/sc[mp]i_protocol.h
17232 F:      include/trace/events/scmi.h
17233
17234 SYSTEM RESET/SHUTDOWN DRIVERS
17235 M:      Sebastian Reichel <sre@kernel.org>
17236 L:      linux-pm@vger.kernel.org
17237 S:      Maintained
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17239 F:      Documentation/devicetree/bindings/power/reset/
17240 F:      drivers/power/reset/
17241
17242 SYSTEM TRACE MODULE CLASS
17243 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17244 S:      Maintained
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17246 F:      Documentation/trace/stm.rst
17247 F:      drivers/hwtracing/stm/
17248 F:      include/linux/stm.h
17249 F:      include/uapi/linux/stm.h
17250
17251 SYSTEM76 ACPI DRIVER
17252 M:      Jeremy Soller <jeremy@system76.com>
17253 M:      System76 Product Development <productdev@system76.com>
17254 L:      platform-driver-x86@vger.kernel.org
17255 S:      Maintained
17256 F:      drivers/platform/x86/system76_acpi.c
17257
17258 SYSV FILESYSTEM
17259 M:      Christoph Hellwig <hch@infradead.org>
17260 S:      Maintained
17261 F:      Documentation/filesystems/sysv-fs.rst
17262 F:      fs/sysv/
17263 F:      include/linux/sysv_fs.h
17264
17265 TASKSTATS STATISTICS INTERFACE
17266 M:      Balbir Singh <bsingharora@gmail.com>
17267 S:      Maintained
17268 F:      Documentation/accounting/taskstats*
17269 F:      include/linux/taskstats*
17270 F:      kernel/taskstats.c
17271
17272 TC subsystem
17273 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17274 M:      Cong Wang <xiyou.wangcong@gmail.com>
17275 M:      Jiri Pirko <jiri@resnulli.us>
17276 L:      netdev@vger.kernel.org
17277 S:      Maintained
17278 F:      include/net/pkt_cls.h
17279 F:      include/net/pkt_sched.h
17280 F:      include/net/tc_act/
17281 F:      include/uapi/linux/pkt_cls.h
17282 F:      include/uapi/linux/pkt_sched.h
17283 F:      include/uapi/linux/tc_act/
17284 F:      include/uapi/linux/tc_ematch/
17285 F:      net/sched/
17286
17287 TC90522 MEDIA DRIVER
17288 M:      Akihiro Tsukada <tskd08@gmail.com>
17289 L:      linux-media@vger.kernel.org
17290 S:      Odd Fixes
17291 F:      drivers/media/dvb-frontends/tc90522*
17292
17293 TCP LOW PRIORITY MODULE
17294 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17295 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17296 S:      Maintained
17297 W:      http://tcp-lp-mod.sourceforge.net/
17298 F:      net/ipv4/tcp_lp.c
17299
17300 TDA10071 MEDIA DRIVER
17301 M:      Antti Palosaari <crope@iki.fi>
17302 L:      linux-media@vger.kernel.org
17303 S:      Maintained
17304 W:      https://linuxtv.org
17305 W:      http://palosaari.fi/linux/
17306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17307 T:      git git://linuxtv.org/anttip/media_tree.git
17308 F:      drivers/media/dvb-frontends/tda10071*
17309
17310 TDA18212 MEDIA DRIVER
17311 M:      Antti Palosaari <crope@iki.fi>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 W:      https://linuxtv.org
17315 W:      http://palosaari.fi/linux/
17316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17317 T:      git git://linuxtv.org/anttip/media_tree.git
17318 F:      drivers/media/tuners/tda18212*
17319
17320 TDA18218 MEDIA DRIVER
17321 M:      Antti Palosaari <crope@iki.fi>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      https://linuxtv.org
17325 W:      http://palosaari.fi/linux/
17326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17327 T:      git git://linuxtv.org/anttip/media_tree.git
17328 F:      drivers/media/tuners/tda18218*
17329
17330 TDA18250 MEDIA DRIVER
17331 M:      Olli Salonen <olli.salonen@iki.fi>
17332 L:      linux-media@vger.kernel.org
17333 S:      Maintained
17334 W:      https://linuxtv.org
17335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17336 T:      git git://linuxtv.org/media_tree.git
17337 F:      drivers/media/tuners/tda18250*
17338
17339 TDA18271 MEDIA DRIVER
17340 M:      Michael Krufky <mkrufky@linuxtv.org>
17341 L:      linux-media@vger.kernel.org
17342 S:      Maintained
17343 W:      https://linuxtv.org
17344 W:      http://github.com/mkrufky
17345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17346 T:      git git://linuxtv.org/mkrufky/tuners.git
17347 F:      drivers/media/tuners/tda18271*
17348
17349 TDA1997x MEDIA DRIVER
17350 M:      Tim Harvey <tharvey@gateworks.com>
17351 L:      linux-media@vger.kernel.org
17352 S:      Maintained
17353 W:      https://linuxtv.org
17354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17355 F:      drivers/media/i2c/tda1997x.*
17356
17357 TDA827x MEDIA DRIVER
17358 M:      Michael Krufky <mkrufky@linuxtv.org>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 W:      http://github.com/mkrufky
17363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17364 T:      git git://linuxtv.org/mkrufky/tuners.git
17365 F:      drivers/media/tuners/tda8290.*
17366
17367 TDA8290 MEDIA DRIVER
17368 M:      Michael Krufky <mkrufky@linuxtv.org>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 W:      https://linuxtv.org
17372 W:      http://github.com/mkrufky
17373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17374 T:      git git://linuxtv.org/mkrufky/tuners.git
17375 F:      drivers/media/tuners/tda8290.*
17376
17377 TDA9840 MEDIA DRIVER
17378 M:      Hans Verkuil <hverkuil@xs4all.nl>
17379 L:      linux-media@vger.kernel.org
17380 S:      Maintained
17381 W:      https://linuxtv.org
17382 T:      git git://linuxtv.org/media_tree.git
17383 F:      drivers/media/i2c/tda9840*
17384
17385 TEA5761 TUNER DRIVER
17386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17387 L:      linux-media@vger.kernel.org
17388 S:      Odd fixes
17389 W:      https://linuxtv.org
17390 T:      git git://linuxtv.org/media_tree.git
17391 F:      drivers/media/tuners/tea5761.*
17392
17393 TEA5767 TUNER DRIVER
17394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 W:      https://linuxtv.org
17398 T:      git git://linuxtv.org/media_tree.git
17399 F:      drivers/media/tuners/tea5767.*
17400
17401 TEA6415C MEDIA DRIVER
17402 M:      Hans Verkuil <hverkuil@xs4all.nl>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 W:      https://linuxtv.org
17406 T:      git git://linuxtv.org/media_tree.git
17407 F:      drivers/media/i2c/tea6415c*
17408
17409 TEA6420 MEDIA DRIVER
17410 M:      Hans Verkuil <hverkuil@xs4all.nl>
17411 L:      linux-media@vger.kernel.org
17412 S:      Maintained
17413 W:      https://linuxtv.org
17414 T:      git git://linuxtv.org/media_tree.git
17415 F:      drivers/media/i2c/tea6420*
17416
17417 TEAM DRIVER
17418 M:      Jiri Pirko <jiri@resnulli.us>
17419 L:      netdev@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/net/team/
17422 F:      include/linux/if_team.h
17423 F:      include/uapi/linux/if_team.h
17424
17425 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17426 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17427 S:      Maintained
17428 F:      arch/x86/platform/ts5500/
17429
17430 TECHNOTREND USB IR RECEIVER
17431 M:      Sean Young <sean@mess.org>
17432 L:      linux-media@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/media/rc/ttusbir.c
17435
17436 TECHWELL TW9910 VIDEO DECODER
17437 L:      linux-media@vger.kernel.org
17438 S:      Orphan
17439 F:      drivers/media/i2c/tw9910.c
17440 F:      include/media/i2c/tw9910.h
17441
17442 TEE SUBSYSTEM
17443 M:      Jens Wiklander <jens.wiklander@linaro.org>
17444 L:      op-tee@lists.trustedfirmware.org
17445 S:      Maintained
17446 F:      Documentation/staging/tee.rst
17447 F:      drivers/tee/
17448 F:      include/linux/tee_drv.h
17449 F:      include/uapi/linux/tee.h
17450
17451 TEGRA ARCHITECTURE SUPPORT
17452 M:      Thierry Reding <thierry.reding@gmail.com>
17453 M:      Jonathan Hunter <jonathanh@nvidia.com>
17454 L:      linux-tegra@vger.kernel.org
17455 S:      Supported
17456 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17458 N:      [^a-z]tegra
17459
17460 TEGRA CLOCK DRIVER
17461 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17462 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17463 S:      Supported
17464 F:      drivers/clk/tegra/
17465
17466 TEGRA DMA DRIVERS
17467 M:      Laxman Dewangan <ldewangan@nvidia.com>
17468 M:      Jon Hunter <jonathanh@nvidia.com>
17469 S:      Supported
17470 F:      drivers/dma/tegra*
17471
17472 TEGRA I2C DRIVER
17473 M:      Laxman Dewangan <ldewangan@nvidia.com>
17474 R:      Dmitry Osipenko <digetx@gmail.com>
17475 S:      Supported
17476 F:      drivers/i2c/busses/i2c-tegra.c
17477
17478 TEGRA IOMMU DRIVERS
17479 M:      Thierry Reding <thierry.reding@gmail.com>
17480 R:      Krishna Reddy <vdumpa@nvidia.com>
17481 L:      linux-tegra@vger.kernel.org
17482 S:      Supported
17483 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17484 F:      drivers/iommu/tegra*
17485
17486 TEGRA KBC DRIVER
17487 M:      Laxman Dewangan <ldewangan@nvidia.com>
17488 S:      Supported
17489 F:      drivers/input/keyboard/tegra-kbc.c
17490
17491 TEGRA NAND DRIVER
17492 M:      Stefan Agner <stefan@agner.ch>
17493 M:      Lucas Stach <dev@lynxeye.de>
17494 S:      Maintained
17495 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17496 F:      drivers/mtd/nand/raw/tegra_nand.c
17497
17498 TEGRA PWM DRIVER
17499 M:      Thierry Reding <thierry.reding@gmail.com>
17500 S:      Supported
17501 F:      drivers/pwm/pwm-tegra.c
17502
17503 TEGRA SERIAL DRIVER
17504 M:      Laxman Dewangan <ldewangan@nvidia.com>
17505 S:      Supported
17506 F:      drivers/tty/serial/serial-tegra.c
17507
17508 TEGRA SPI DRIVER
17509 M:      Laxman Dewangan <ldewangan@nvidia.com>
17510 S:      Supported
17511 F:      drivers/spi/spi-tegra*
17512
17513 TEGRA VIDEO DRIVER
17514 M:      Thierry Reding <thierry.reding@gmail.com>
17515 M:      Jonathan Hunter <jonathanh@nvidia.com>
17516 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17517 L:      linux-media@vger.kernel.org
17518 L:      linux-tegra@vger.kernel.org
17519 S:      Maintained
17520 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17521 F:      drivers/staging/media/tegra-video/
17522
17523 TEGRA XUSB PADCTL DRIVER
17524 M:      JC Kuo <jckuo@nvidia.com>
17525 S:      Supported
17526 F:      drivers/phy/tegra/xusb*
17527
17528 TEHUTI ETHERNET DRIVER
17529 M:      Andy Gospodarek <andy@greyhouse.net>
17530 L:      netdev@vger.kernel.org
17531 S:      Supported
17532 F:      drivers/net/ethernet/tehuti/*
17533
17534 TELECOM CLOCK DRIVER FOR MCPL0010
17535 M:      Mark Gross <mark.gross@intel.com>
17536 S:      Supported
17537 F:      drivers/char/tlclk.c
17538
17539 TEMPO SEMICONDUCTOR DRIVERS
17540 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17541 S:      Maintained
17542 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17543 F:      sound/soc/codecs/tscs*.c
17544 F:      sound/soc/codecs/tscs*.h
17545
17546 TENSILICA XTENSA PORT (xtensa)
17547 M:      Chris Zankel <chris@zankel.net>
17548 M:      Max Filippov <jcmvbkbc@gmail.com>
17549 L:      linux-xtensa@linux-xtensa.org
17550 S:      Maintained
17551 T:      git git://github.com/czankel/xtensa-linux.git
17552 F:      arch/xtensa/
17553 F:      drivers/irqchip/irq-xtensa-*
17554
17555 TEXAS INSTRUMENTS ASoC DRIVERS
17556 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17558 S:      Maintained
17559 F:      sound/soc/ti/
17560
17561 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17562 M:      Ricardo Ribalda <ribalda@kernel.org>
17563 L:      linux-iio@vger.kernel.org
17564 S:      Supported
17565 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17566 F:      drivers/iio/dac/ti-dac7612.c
17567
17568 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17569 M:      Nishanth Menon <nm@ti.com>
17570 M:      Tero Kristo <t-kristo@ti.com>
17571 M:      Santosh Shilimkar <ssantosh@kernel.org>
17572 L:      linux-arm-kernel@lists.infradead.org
17573 S:      Maintained
17574 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17575 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17576 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17577 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17578 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17579 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17580 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17581 F:      drivers/clk/keystone/sci-clk.c
17582 F:      drivers/firmware/ti_sci*
17583 F:      drivers/irqchip/irq-ti-sci-inta.c
17584 F:      drivers/irqchip/irq-ti-sci-intr.c
17585 F:      drivers/reset/reset-ti-sci.c
17586 F:      drivers/soc/ti/ti_sci_inta_msi.c
17587 F:      drivers/soc/ti/ti_sci_pm_domains.c
17588 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17589 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17590 F:      include/linux/soc/ti/ti_sci_protocol.h
17591
17592 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17593 M:      Hans Verkuil <hverkuil@xs4all.nl>
17594 L:      linux-media@vger.kernel.org
17595 S:      Maintained
17596 W:      https://linuxtv.org
17597 T:      git git://linuxtv.org/media_tree.git
17598 F:      drivers/media/radio/radio-raremono.c
17599
17600 THERMAL
17601 M:      Zhang Rui <rui.zhang@intel.com>
17602 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17603 R:      Amit Kucheria <amitk@kernel.org>
17604 L:      linux-pm@vger.kernel.org
17605 S:      Supported
17606 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17608 F:      Documentation/devicetree/bindings/thermal/
17609 F:      drivers/thermal/
17610 F:      include/linux/cpu_cooling.h
17611 F:      include/linux/thermal.h
17612 F:      include/uapi/linux/thermal.h
17613
17614 THERMAL DRIVER FOR AMLOGIC SOCS
17615 M:      Guillaume La Roque <glaroque@baylibre.com>
17616 L:      linux-pm@vger.kernel.org
17617 L:      linux-amlogic@lists.infradead.org
17618 S:      Supported
17619 W:      http://linux-meson.com/
17620 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17621 F:      drivers/thermal/amlogic_thermal.c
17622
17623 THERMAL/CPU_COOLING
17624 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17625 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17626 M:      Viresh Kumar <viresh.kumar@linaro.org>
17627 M:      Javi Merino <javi.merino@kernel.org>
17628 L:      linux-pm@vger.kernel.org
17629 S:      Supported
17630 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17631 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17632 F:      drivers/thermal/cpufreq_cooling.c
17633 F:      drivers/thermal/cpuidle_cooling.c
17634 F:      include/linux/cpu_cooling.h
17635
17636 THERMAL/POWER_ALLOCATOR
17637 M:      Lukasz Luba <lukasz.luba@arm.com>
17638 L:      linux-pm@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/driver-api/thermal/power_allocator.rst
17641 F:      drivers/thermal/gov_power_allocator.c
17642 F:      include/trace/events/thermal_power_allocator.h
17643
17644 THINKPAD ACPI EXTRAS DRIVER
17645 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17646 L:      ibm-acpi-devel@lists.sourceforge.net
17647 L:      platform-driver-x86@vger.kernel.org
17648 S:      Maintained
17649 W:      http://ibm-acpi.sourceforge.net
17650 W:      http://thinkwiki.org/wiki/Ibm-acpi
17651 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17652 F:      drivers/platform/x86/thinkpad_acpi.c
17653
17654 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17655 M:      Isaac Hazan <isaac.hazan@intel.com>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/thunderbolt/dma_test.c
17659
17660 THUNDERBOLT DRIVER
17661 M:      Andreas Noever <andreas.noever@gmail.com>
17662 M:      Michael Jamet <michael.jamet@intel.com>
17663 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17664 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17665 L:      linux-usb@vger.kernel.org
17666 S:      Maintained
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17668 F:      Documentation/admin-guide/thunderbolt.rst
17669 F:      drivers/thunderbolt/
17670 F:      include/linux/thunderbolt.h
17671
17672 THUNDERBOLT NETWORK DRIVER
17673 M:      Michael Jamet <michael.jamet@intel.com>
17674 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17675 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17676 L:      netdev@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/net/thunderbolt.c
17679
17680 THUNDERX GPIO DRIVER
17681 M:      Robert Richter <rric@kernel.org>
17682 S:      Odd Fixes
17683 F:      drivers/gpio/gpio-thunderx.c
17684
17685 TI AM437X VPFE DRIVER
17686 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17687 L:      linux-media@vger.kernel.org
17688 S:      Maintained
17689 W:      https://linuxtv.org
17690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17691 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17692 F:      drivers/media/platform/am437x/
17693
17694 TI BANDGAP AND THERMAL DRIVER
17695 M:      Eduardo Valentin <edubezval@gmail.com>
17696 M:      Keerthy <j-keerthy@ti.com>
17697 L:      linux-pm@vger.kernel.org
17698 L:      linux-omap@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/thermal/ti-soc-thermal/
17701
17702 TI BQ27XXX POWER SUPPLY DRIVER
17703 R:      Dan Murphy <dmurphy@ti.com>
17704 F:      drivers/power/supply/bq27xxx_battery.c
17705 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17706 F:      include/linux/power/bq27xxx_battery.h
17707
17708 TI CDCE706 CLOCK DRIVER
17709 M:      Max Filippov <jcmvbkbc@gmail.com>
17710 S:      Maintained
17711 F:      drivers/clk/clk-cdce706.c
17712
17713 TI CLOCK DRIVER
17714 M:      Tero Kristo <t-kristo@ti.com>
17715 L:      linux-omap@vger.kernel.org
17716 S:      Maintained
17717 F:      drivers/clk/ti/
17718 F:      include/linux/clk/ti.h
17719
17720 TI DAVINCI MACHINE SUPPORT
17721 M:      Sekhar Nori <nsekhar@ti.com>
17722 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17724 S:      Supported
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17726 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17727 F:      arch/arm/boot/dts/da850*
17728 F:      arch/arm/mach-davinci/
17729 F:      drivers/i2c/busses/i2c-davinci.c
17730
17731 TI DAVINCI SERIES CLOCK DRIVER
17732 M:      David Lechner <david@lechnology.com>
17733 R:      Sekhar Nori <nsekhar@ti.com>
17734 S:      Maintained
17735 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17736 F:      drivers/clk/davinci/
17737
17738 TI DAVINCI SERIES GPIO DRIVER
17739 M:      Keerthy <j-keerthy@ti.com>
17740 L:      linux-gpio@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17743 F:      drivers/gpio/gpio-davinci.c
17744
17745 TI DAVINCI SERIES MEDIA DRIVER
17746 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17747 L:      linux-media@vger.kernel.org
17748 S:      Maintained
17749 W:      https://linuxtv.org
17750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17751 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17752 F:      drivers/media/platform/davinci/
17753 F:      include/media/davinci/
17754
17755 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17756 R:      David Lechner <david@lechnology.com>
17757 L:      linux-iio@vger.kernel.org
17758 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17759 F:      drivers/counter/ti-eqep.c
17760
17761 TI ETHERNET SWITCH DRIVER (CPSW)
17762 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17763 L:      linux-omap@vger.kernel.org
17764 L:      netdev@vger.kernel.org
17765 S:      Maintained
17766 F:      drivers/net/ethernet/ti/cpsw*
17767 F:      drivers/net/ethernet/ti/davinci*
17768
17769 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17770 M:      Alex Dubov <oakad@yahoo.com>
17771 S:      Maintained
17772 W:      http://tifmxx.berlios.de/
17773 F:      drivers/memstick/host/tifm_ms.c
17774 F:      drivers/misc/tifm*
17775 F:      drivers/mmc/host/tifm_sd.c
17776 F:      include/linux/tifm.h
17777
17778 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17779 M:      Santosh Shilimkar <ssantosh@kernel.org>
17780 L:      linux-kernel@vger.kernel.org
17781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17782 S:      Maintained
17783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17784 F:      drivers/soc/ti/*
17785
17786 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17787 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17788 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17790 S:      Maintained
17791 F:      sound/soc/codecs/isabelle*
17792 F:      sound/soc/codecs/lm49453*
17793
17794 TI LP855x BACKLIGHT DRIVER
17795 M:      Milo Kim <milo.kim@ti.com>
17796 S:      Maintained
17797 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17798 F:      drivers/video/backlight/lp855x_bl.c
17799 F:      include/linux/platform_data/lp855x.h
17800
17801 TI LP8727 CHARGER DRIVER
17802 M:      Milo Kim <milo.kim@ti.com>
17803 S:      Maintained
17804 F:      drivers/power/supply/lp8727_charger.c
17805 F:      include/linux/platform_data/lp8727.h
17806
17807 TI LP8788 MFD DRIVER
17808 M:      Milo Kim <milo.kim@ti.com>
17809 S:      Maintained
17810 F:      drivers/iio/adc/lp8788_adc.c
17811 F:      drivers/leds/leds-lp8788.c
17812 F:      drivers/mfd/lp8788*.c
17813 F:      drivers/power/supply/lp8788-charger.c
17814 F:      drivers/regulator/lp8788-*.c
17815 F:      include/linux/mfd/lp8788*.h
17816
17817 TI NETCP ETHERNET DRIVER
17818 M:      Wingman Kwok <w-kwok2@ti.com>
17819 M:      Murali Karicheri <m-karicheri2@ti.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/ethernet/ti/netcp*
17823
17824 TI PCM3060 ASoC CODEC DRIVER
17825 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17827 S:      Maintained
17828 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17829 F:      sound/soc/codecs/pcm3060*
17830
17831 TI TAS571X FAMILY ASoC CODEC DRIVER
17832 M:      Kevin Cernekee <cernekee@chromium.org>
17833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17834 S:      Odd Fixes
17835 F:      sound/soc/codecs/tas571x*
17836
17837 TI TCAN4X5X DEVICE DRIVER
17838 M:      Dan Murphy <dmurphy@ti.com>
17839 L:      linux-can@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17842 F:      drivers/net/can/m_can/tcan4x5x.c
17843
17844 TI TRF7970A NFC DRIVER
17845 M:      Mark Greer <mgreer@animalcreek.com>
17846 L:      linux-wireless@vger.kernel.org
17847 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17848 S:      Supported
17849 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17850 F:      drivers/nfc/trf7970a.c
17851
17852 TI TWL4030 SERIES SOC CODEC DRIVER
17853 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17854 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17855 S:      Maintained
17856 F:      sound/soc/codecs/twl4030*
17857
17858 TI VPE/CAL DRIVERS
17859 M:      Benoit Parrot <bparrot@ti.com>
17860 L:      linux-media@vger.kernel.org
17861 S:      Maintained
17862 W:      http://linuxtv.org/
17863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17864 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17865 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17866 F:      drivers/media/platform/ti-vpe/
17867
17868 TI WILINK WIRELESS DRIVERS
17869 L:      linux-wireless@vger.kernel.org
17870 S:      Orphan
17871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17874 F:      drivers/net/wireless/ti/
17875 F:      include/linux/wl12xx.h
17876
17877 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17878 M:      John Stultz <john.stultz@linaro.org>
17879 M:      Thomas Gleixner <tglx@linutronix.de>
17880 R:      Stephen Boyd <sboyd@kernel.org>
17881 L:      linux-kernel@vger.kernel.org
17882 S:      Supported
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17884 F:      include/linux/clocksource.h
17885 F:      include/linux/time.h
17886 F:      include/linux/timex.h
17887 F:      include/uapi/linux/time.h
17888 F:      include/uapi/linux/timex.h
17889 F:      kernel/time/alarmtimer.c
17890 F:      kernel/time/clocksource.c
17891 F:      kernel/time/ntp.c
17892 F:      kernel/time/time*.c
17893 F:      tools/testing/selftests/timers/
17894
17895 TIPC NETWORK LAYER
17896 M:      Jon Maloy <jmaloy@redhat.com>
17897 M:      Ying Xue <ying.xue@windriver.com>
17898 L:      netdev@vger.kernel.org (core kernel code)
17899 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17900 S:      Maintained
17901 W:      http://tipc.sourceforge.net/
17902 F:      include/uapi/linux/tipc*.h
17903 F:      net/tipc/
17904
17905 TLAN NETWORK DRIVER
17906 M:      Samuel Chessman <chessman@tux.org>
17907 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17908 S:      Maintained
17909 W:      http://sourceforge.net/projects/tlan/
17910 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17911 F:      drivers/net/ethernet/ti/tlan.*
17912
17913 TM6000 VIDEO4LINUX DRIVER
17914 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17915 L:      linux-media@vger.kernel.org
17916 S:      Odd fixes
17917 W:      https://linuxtv.org
17918 T:      git git://linuxtv.org/media_tree.git
17919 F:      Documentation/admin-guide/media/tm6000*
17920 F:      drivers/media/usb/tm6000/
17921
17922 TMIO/SDHI MMC DRIVER
17923 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17924 L:      linux-mmc@vger.kernel.org
17925 S:      Supported
17926 F:      drivers/mmc/host/renesas_sdhi*
17927 F:      drivers/mmc/host/tmio_mmc*
17928 F:      include/linux/mfd/tmio.h
17929
17930 TMP401 HARDWARE MONITOR DRIVER
17931 M:      Guenter Roeck <linux@roeck-us.net>
17932 L:      linux-hwmon@vger.kernel.org
17933 S:      Maintained
17934 F:      Documentation/hwmon/tmp401.rst
17935 F:      drivers/hwmon/tmp401.c
17936
17937 TMP513 HARDWARE MONITOR DRIVER
17938 M:      Eric Tremblay <etremblay@distech-controls.com>
17939 L:      linux-hwmon@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/hwmon/tmp513.rst
17942 F:      drivers/hwmon/tmp513.c
17943
17944 TMPFS (SHMEM FILESYSTEM)
17945 M:      Hugh Dickins <hughd@google.com>
17946 L:      linux-mm@kvack.org
17947 S:      Maintained
17948 F:      include/linux/shmem_fs.h
17949 F:      mm/shmem.c
17950
17951 TOMOYO SECURITY MODULE
17952 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17953 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17954 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17955 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17956 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17957 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17958 S:      Maintained
17959 W:      https://tomoyo.osdn.jp/
17960 F:      security/tomoyo/
17961
17962 TOPSTAR LAPTOP EXTRAS DRIVER
17963 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17964 L:      platform-driver-x86@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/platform/x86/topstar-laptop.c
17967
17968 TORTURE-TEST MODULES
17969 M:      Davidlohr Bueso <dave@stgolabs.net>
17970 M:      "Paul E. McKenney" <paulmck@kernel.org>
17971 M:      Josh Triplett <josh@joshtriplett.org>
17972 L:      linux-kernel@vger.kernel.org
17973 S:      Supported
17974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17975 F:      Documentation/RCU/torture.rst
17976 F:      kernel/locking/locktorture.c
17977 F:      kernel/rcu/rcuscale.c
17978 F:      kernel/rcu/rcutorture.c
17979 F:      kernel/rcu/refscale.c
17980 F:      kernel/torture.c
17981
17982 TOSHIBA ACPI EXTRAS DRIVER
17983 M:      Azael Avalos <coproscefalo@gmail.com>
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/platform/x86/toshiba_acpi.c
17987
17988 TOSHIBA BLUETOOTH DRIVER
17989 M:      Azael Avalos <coproscefalo@gmail.com>
17990 L:      platform-driver-x86@vger.kernel.org
17991 S:      Maintained
17992 F:      drivers/platform/x86/toshiba_bluetooth.c
17993
17994 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17995 M:      Azael Avalos <coproscefalo@gmail.com>
17996 L:      platform-driver-x86@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/platform/x86/toshiba_haps.c
17999
18000 TOSHIBA SMM DRIVER
18001 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18002 S:      Maintained
18003 W:      http://www.buzzard.org.uk/toshiba/
18004 F:      drivers/char/toshiba.c
18005 F:      include/linux/toshiba.h
18006 F:      include/uapi/linux/toshiba.h
18007
18008 TOSHIBA TC358743 DRIVER
18009 M:      Mats Randgaard <matrandg@cisco.com>
18010 L:      linux-media@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/media/i2c/tc358743*
18013 F:      include/media/i2c/tc358743.h
18014
18015 TOSHIBA WMI HOTKEYS DRIVER
18016 M:      Azael Avalos <coproscefalo@gmail.com>
18017 L:      platform-driver-x86@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/platform/x86/toshiba-wmi.c
18020
18021 TPM DEVICE DRIVER
18022 M:      Peter Huewe <peterhuewe@gmx.de>
18023 M:      Jarkko Sakkinen <jarkko@kernel.org>
18024 R:      Jason Gunthorpe <jgg@ziepe.ca>
18025 L:      linux-integrity@vger.kernel.org
18026 S:      Maintained
18027 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18028 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18030 F:      drivers/char/tpm/
18031
18032 TRACING
18033 M:      Steven Rostedt <rostedt@goodmis.org>
18034 M:      Ingo Molnar <mingo@redhat.com>
18035 S:      Maintained
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18037 F:      Documentation/trace/ftrace.rst
18038 F:      arch/*/*/*/ftrace.h
18039 F:      arch/*/kernel/ftrace.c
18040 F:      fs/tracefs/
18041 F:      include/*/ftrace.h
18042 F:      include/linux/trace*.h
18043 F:      include/trace/
18044 F:      kernel/trace/
18045 F:      tools/testing/selftests/ftrace/
18046
18047 TRACING MMIO ACCESSES (MMIOTRACE)
18048 M:      Steven Rostedt <rostedt@goodmis.org>
18049 M:      Ingo Molnar <mingo@kernel.org>
18050 R:      Karol Herbst <karolherbst@gmail.com>
18051 R:      Pekka Paalanen <ppaalanen@gmail.com>
18052 L:      linux-kernel@vger.kernel.org
18053 L:      nouveau@lists.freedesktop.org
18054 S:      Maintained
18055 F:      arch/x86/mm/kmmio.c
18056 F:      arch/x86/mm/mmio-mod.c
18057 F:      arch/x86/mm/testmmiotrace.c
18058 F:      include/linux/mmiotrace.h
18059 F:      kernel/trace/trace_mmiotrace.c
18060
18061 TRIVIAL PATCHES
18062 M:      Jiri Kosina <trivial@kernel.org>
18063 S:      Maintained
18064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18065 K:      ^Subject:.*(?i)trivial
18066
18067 TTY LAYER
18068 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18069 M:      Jiri Slaby <jirislaby@kernel.org>
18070 S:      Supported
18071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18072 F:      Documentation/driver-api/serial/
18073 F:      drivers/tty/
18074 F:      drivers/tty/serial/serial_core.c
18075 F:      include/linux/serial.h
18076 F:      include/linux/serial_core.h
18077 F:      include/linux/tty.h
18078 F:      include/uapi/linux/serial.h
18079 F:      include/uapi/linux/serial_core.h
18080 F:      include/uapi/linux/tty.h
18081
18082 TUA9001 MEDIA DRIVER
18083 M:      Antti Palosaari <crope@iki.fi>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 W:      https://linuxtv.org
18087 W:      http://palosaari.fi/linux/
18088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18089 T:      git git://linuxtv.org/anttip/media_tree.git
18090 F:      drivers/media/tuners/tua9001*
18091
18092 TULIP NETWORK DRIVERS
18093 L:      netdev@vger.kernel.org
18094 L:      linux-parisc@vger.kernel.org
18095 S:      Orphan
18096 F:      drivers/net/ethernet/dec/tulip/
18097
18098 TUN/TAP driver
18099 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18100 S:      Maintained
18101 W:      http://vtun.sourceforge.net/tun
18102 F:      Documentation/networking/tuntap.rst
18103 F:      arch/um/os-Linux/drivers/
18104
18105 TURBOCHANNEL SUBSYSTEM
18106 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18107 M:      Ralf Baechle <ralf@linux-mips.org>
18108 L:      linux-mips@vger.kernel.org
18109 S:      Maintained
18110 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18111 F:      drivers/tc/
18112 F:      include/linux/tc.h
18113
18114 TURBOSTAT UTILITY
18115 M:      "Len Brown" <lenb@kernel.org>
18116 L:      linux-pm@vger.kernel.org
18117 S:      Supported
18118 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18119 B:      https://bugzilla.kernel.org
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18121 F:      tools/power/x86/turbostat/
18122
18123 TW5864 VIDEO4LINUX DRIVER
18124 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18125 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18126 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18127 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18128 L:      linux-media@vger.kernel.org
18129 S:      Supported
18130 F:      drivers/media/pci/tw5864/
18131
18132 TW68 VIDEO4LINUX DRIVER
18133 M:      Hans Verkuil <hverkuil@xs4all.nl>
18134 L:      linux-media@vger.kernel.org
18135 S:      Odd Fixes
18136 W:      https://linuxtv.org
18137 T:      git git://linuxtv.org/media_tree.git
18138 F:      drivers/media/pci/tw68/
18139
18140 TW686X VIDEO4LINUX DRIVER
18141 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 W:      http://linuxtv.org
18145 T:      git git://linuxtv.org/media_tree.git
18146 F:      drivers/media/pci/tw686x/
18147
18148 UACCE ACCELERATOR FRAMEWORK
18149 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18150 M:      Zhou Wang <wangzhou1@hisilicon.com>
18151 L:      linux-accelerators@lists.ozlabs.org
18152 L:      linux-kernel@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/ABI/testing/sysfs-driver-uacce
18155 F:      Documentation/misc-devices/uacce.rst
18156 F:      drivers/misc/uacce/
18157 F:      include/linux/uacce.h
18158 F:      include/uapi/misc/uacce/
18159
18160 UBI FILE SYSTEM (UBIFS)
18161 M:      Richard Weinberger <richard@nod.at>
18162 L:      linux-mtd@lists.infradead.org
18163 S:      Supported
18164 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18167 F:      Documentation/filesystems/ubifs-authentication.rst
18168 F:      Documentation/filesystems/ubifs.rst
18169 F:      fs/ubifs/
18170
18171 UCLINUX (M68KNOMMU AND COLDFIRE)
18172 M:      Greg Ungerer <gerg@linux-m68k.org>
18173 L:      linux-m68k@lists.linux-m68k.org
18174 L:      uclinux-dev@uclinux.org  (subscribers-only)
18175 S:      Maintained
18176 W:      http://www.linux-m68k.org/
18177 W:      http://www.uclinux.org/
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18179 F:      arch/m68k/*/*_no.*
18180 F:      arch/m68k/68*/
18181 F:      arch/m68k/coldfire/
18182 F:      arch/m68k/include/asm/*_no.*
18183
18184 UDF FILESYSTEM
18185 M:      Jan Kara <jack@suse.com>
18186 S:      Maintained
18187 F:      Documentation/filesystems/udf.rst
18188 F:      fs/udf/
18189
18190 UDRAW TABLET
18191 M:      Bastien Nocera <hadess@hadess.net>
18192 L:      linux-input@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/hid/hid-udraw-ps3.c
18195
18196 UFS FILESYSTEM
18197 M:      Evgeniy Dushistov <dushistov@mail.ru>
18198 S:      Maintained
18199 F:      Documentation/admin-guide/ufs.rst
18200 F:      fs/ufs/
18201
18202 UHID USERSPACE HID IO DRIVER
18203 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18204 L:      linux-input@vger.kernel.org
18205 S:      Maintained
18206 F:      drivers/hid/uhid.c
18207 F:      include/uapi/linux/uhid.h
18208
18209 ULPI BUS
18210 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18211 L:      linux-usb@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/usb/common/ulpi.c
18214 F:      include/linux/ulpi/
18215
18216 UNICODE SUBSYSTEM
18217 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18218 L:      linux-fsdevel@vger.kernel.org
18219 S:      Supported
18220 F:      fs/unicode/
18221
18222 UNIFDEF
18223 M:      Tony Finch <dot@dotat.at>
18224 S:      Maintained
18225 W:      http://dotat.at/prog/unifdef
18226 F:      scripts/unifdef.c
18227
18228 UNIFORM CDROM DRIVER
18229 M:      Jens Axboe <axboe@kernel.dk>
18230 S:      Maintained
18231 W:      http://www.kernel.dk
18232 F:      Documentation/cdrom/
18233 F:      drivers/cdrom/cdrom.c
18234 F:      include/linux/cdrom.h
18235 F:      include/uapi/linux/cdrom.h
18236
18237 UNISYS S-PAR DRIVERS
18238 M:      David Kershner <david.kershner@unisys.com>
18239 L:      sparmaintainer@unisys.com (Unisys internal)
18240 S:      Supported
18241 F:      drivers/staging/unisys/
18242 F:      drivers/visorbus/
18243 F:      include/linux/visorbus.h
18244
18245 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18246 R:      Alim Akhtar <alim.akhtar@samsung.com>
18247 R:      Avri Altman <avri.altman@wdc.com>
18248 L:      linux-scsi@vger.kernel.org
18249 S:      Supported
18250 F:      Documentation/scsi/ufs.rst
18251 F:      drivers/scsi/ufs/
18252
18253 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18254 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18255 L:      linux-scsi@vger.kernel.org
18256 S:      Supported
18257 F:      drivers/scsi/ufs/*dwc*
18258
18259 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18260 M:      Stanley Chu <stanley.chu@mediatek.com>
18261 L:      linux-scsi@vger.kernel.org
18262 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18263 S:      Maintained
18264 F:      drivers/scsi/ufs/ufs-mediatek*
18265
18266 UNSORTED BLOCK IMAGES (UBI)
18267 M:      Richard Weinberger <richard@nod.at>
18268 L:      linux-mtd@lists.infradead.org
18269 S:      Supported
18270 W:      http://www.linux-mtd.infradead.org/
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18273 F:      drivers/mtd/ubi/
18274 F:      include/linux/mtd/ubi.h
18275 F:      include/uapi/mtd/ubi-user.h
18276
18277 USB "USBNET" DRIVER FRAMEWORK
18278 M:      Oliver Neukum <oneukum@suse.com>
18279 L:      netdev@vger.kernel.org
18280 S:      Maintained
18281 W:      http://www.linux-usb.org/usbnet
18282 F:      drivers/net/usb/usbnet.c
18283 F:      include/linux/usb/usbnet.h
18284
18285 USB ACM DRIVER
18286 M:      Oliver Neukum <oneukum@suse.com>
18287 L:      linux-usb@vger.kernel.org
18288 S:      Maintained
18289 F:      Documentation/usb/acm.rst
18290 F:      drivers/usb/class/cdc-acm.*
18291
18292 USB APPLE MFI FASTCHARGE DRIVER
18293 M:      Bastien Nocera <hadess@hadess.net>
18294 L:      linux-usb@vger.kernel.org
18295 S:      Maintained
18296 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18297
18298 USB AR5523 WIRELESS DRIVER
18299 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18300 L:      linux-wireless@vger.kernel.org
18301 S:      Maintained
18302 F:      drivers/net/wireless/ath/ar5523/
18303
18304 USB ATTACHED SCSI
18305 M:      Oliver Neukum <oneukum@suse.com>
18306 L:      linux-usb@vger.kernel.org
18307 L:      linux-scsi@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/usb/storage/uas.c
18310
18311 USB CDC ETHERNET DRIVER
18312 M:      Oliver Neukum <oliver@neukum.org>
18313 L:      linux-usb@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/net/usb/cdc_*.c
18316 F:      include/uapi/linux/usb/cdc.h
18317
18318 USB CHAOSKEY DRIVER
18319 M:      Keith Packard <keithp@keithp.com>
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/usb/misc/chaoskey.c
18323
18324 USB CYPRESS C67X00 DRIVER
18325 M:      Peter Korsgaard <jacmet@sunsite.dk>
18326 L:      linux-usb@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/usb/c67x00/
18329
18330 USB DAVICOM DM9601 DRIVER
18331 M:      Peter Korsgaard <jacmet@sunsite.dk>
18332 L:      netdev@vger.kernel.org
18333 S:      Maintained
18334 W:      http://www.linux-usb.org/usbnet
18335 F:      drivers/net/usb/dm9601.c
18336
18337 USB EHCI DRIVER
18338 M:      Alan Stern <stern@rowland.harvard.edu>
18339 L:      linux-usb@vger.kernel.org
18340 S:      Maintained
18341 F:      Documentation/usb/ehci.rst
18342 F:      drivers/usb/host/ehci*
18343
18344 USB GADGET/PERIPHERAL SUBSYSTEM
18345 M:      Felipe Balbi <balbi@kernel.org>
18346 L:      linux-usb@vger.kernel.org
18347 S:      Maintained
18348 W:      http://www.linux-usb.org/gadget
18349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18350 F:      drivers/usb/gadget/
18351 F:      include/linux/usb/gadget*
18352
18353 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18354 M:      Jiri Kosina <jikos@kernel.org>
18355 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18356 L:      linux-usb@vger.kernel.org
18357 S:      Maintained
18358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18359 F:      Documentation/hid/hiddev.rst
18360 F:      drivers/hid/usbhid/
18361
18362 USB INTEL XHCI ROLE MUX DRIVER
18363 M:      Hans de Goede <hdegoede@redhat.com>
18364 L:      linux-usb@vger.kernel.org
18365 S:      Maintained
18366 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18367
18368 USB IP DRIVER FOR HISILICON KIRIN
18369 M:      Yu Chen <chenyu56@huawei.com>
18370 M:      Binghui Wang <wangbinghui@hisilicon.com>
18371 L:      linux-usb@vger.kernel.org
18372 S:      Maintained
18373 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18374 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18375
18376 USB ISP116X DRIVER
18377 M:      Olav Kongas <ok@artecdesign.ee>
18378 L:      linux-usb@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/usb/host/isp116x*
18381 F:      include/linux/usb/isp116x.h
18382
18383 USB LAN78XX ETHERNET DRIVER
18384 M:      Woojung Huh <woojung.huh@microchip.com>
18385 M:      UNGLinuxDriver@microchip.com
18386 L:      netdev@vger.kernel.org
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18389 F:      drivers/net/usb/lan78xx.*
18390 F:      include/dt-bindings/net/microchip-lan78xx.h
18391
18392 USB MASS STORAGE DRIVER
18393 M:      Alan Stern <stern@rowland.harvard.edu>
18394 L:      linux-usb@vger.kernel.org
18395 L:      usb-storage@lists.one-eyed-alien.net
18396 S:      Maintained
18397 F:      drivers/usb/storage/
18398
18399 USB MIDI DRIVER
18400 M:      Clemens Ladisch <clemens@ladisch.de>
18401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18402 S:      Maintained
18403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18404 F:      sound/usb/midi.*
18405
18406 USB NETWORKING DRIVERS
18407 L:      linux-usb@vger.kernel.org
18408 S:      Odd Fixes
18409 F:      drivers/net/usb/
18410
18411 USB OHCI DRIVER
18412 M:      Alan Stern <stern@rowland.harvard.edu>
18413 L:      linux-usb@vger.kernel.org
18414 S:      Maintained
18415 F:      Documentation/usb/ohci.rst
18416 F:      drivers/usb/host/ohci*
18417
18418 USB OTG FSM (Finite State Machine)
18419 M:      Peter Chen <Peter.Chen@nxp.com>
18420 L:      linux-usb@vger.kernel.org
18421 S:      Maintained
18422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18423 F:      drivers/usb/common/usb-otg-fsm.c
18424
18425 USB OVER IP DRIVER
18426 M:      Valentina Manea <valentina.manea.m@gmail.com>
18427 M:      Shuah Khan <shuah@kernel.org>
18428 M:      Shuah Khan <skhan@linuxfoundation.org>
18429 L:      linux-usb@vger.kernel.org
18430 S:      Maintained
18431 F:      Documentation/usb/usbip_protocol.rst
18432 F:      drivers/usb/usbip/
18433 F:      tools/testing/selftests/drivers/usb/usbip/
18434 F:      tools/usb/usbip/
18435
18436 USB PEGASUS DRIVER
18437 M:      Petko Manolov <petkan@nucleusys.com>
18438 L:      linux-usb@vger.kernel.org
18439 L:      netdev@vger.kernel.org
18440 S:      Maintained
18441 W:      https://github.com/petkan/pegasus
18442 T:      git git://github.com/petkan/pegasus.git
18443 F:      drivers/net/usb/pegasus.*
18444
18445 USB PHY LAYER
18446 M:      Felipe Balbi <balbi@kernel.org>
18447 L:      linux-usb@vger.kernel.org
18448 S:      Maintained
18449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18450 F:      drivers/usb/phy/
18451
18452 USB PRINTER DRIVER (usblp)
18453 M:      Pete Zaitcev <zaitcev@redhat.com>
18454 L:      linux-usb@vger.kernel.org
18455 S:      Supported
18456 F:      drivers/usb/class/usblp.c
18457
18458 USB RAW GADGET DRIVER
18459 R:      Andrey Konovalov <andreyknvl@gmail.com>
18460 L:      linux-usb@vger.kernel.org
18461 S:      Maintained
18462 F:      Documentation/usb/raw-gadget.rst
18463 F:      drivers/usb/gadget/legacy/raw_gadget.c
18464 F:      include/uapi/linux/usb/raw_gadget.h
18465
18466 USB QMI WWAN NETWORK DRIVER
18467 M:      Bjørn Mork <bjorn@mork.no>
18468 L:      netdev@vger.kernel.org
18469 S:      Maintained
18470 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18471 F:      drivers/net/usb/qmi_wwan.c
18472
18473 USB RTL8150 DRIVER
18474 M:      Petko Manolov <petkan@nucleusys.com>
18475 L:      linux-usb@vger.kernel.org
18476 L:      netdev@vger.kernel.org
18477 S:      Maintained
18478 W:      https://github.com/petkan/rtl8150
18479 T:      git git://github.com/petkan/rtl8150.git
18480 F:      drivers/net/usb/rtl8150.c
18481
18482 USB SERIAL SUBSYSTEM
18483 M:      Johan Hovold <johan@kernel.org>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18487 F:      Documentation/usb/usb-serial.rst
18488 F:      drivers/usb/serial/
18489 F:      include/linux/usb/serial.h
18490
18491 USB SMSC75XX ETHERNET DRIVER
18492 M:      Steve Glendinning <steve.glendinning@shawell.net>
18493 L:      netdev@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/net/usb/smsc75xx.*
18496
18497 USB SMSC95XX ETHERNET DRIVER
18498 M:      Steve Glendinning <steve.glendinning@shawell.net>
18499 M:      UNGLinuxDriver@microchip.com
18500 L:      netdev@vger.kernel.org
18501 S:      Maintained
18502 F:      drivers/net/usb/smsc95xx.*
18503
18504 USB SUBSYSTEM
18505 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18506 L:      linux-usb@vger.kernel.org
18507 S:      Supported
18508 W:      http://www.linux-usb.org
18509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18510 F:      Documentation/devicetree/bindings/usb/
18511 F:      Documentation/usb/
18512 F:      drivers/usb/
18513 F:      include/linux/usb.h
18514 F:      include/linux/usb/
18515
18516 USB TYPEC BUS FOR ALTERNATE MODES
18517 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18518 L:      linux-usb@vger.kernel.org
18519 S:      Maintained
18520 F:      Documentation/ABI/testing/sysfs-bus-typec
18521 F:      Documentation/driver-api/usb/typec_bus.rst
18522 F:      drivers/usb/typec/altmodes/
18523 F:      include/linux/usb/typec_altmode.h
18524
18525 USB TYPEC CLASS
18526 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18527 L:      linux-usb@vger.kernel.org
18528 S:      Maintained
18529 F:      Documentation/ABI/testing/sysfs-class-typec
18530 F:      Documentation/driver-api/usb/typec.rst
18531 F:      drivers/usb/typec/
18532 F:      include/linux/usb/typec.h
18533
18534 USB TYPEC INTEL PMC MUX DRIVER
18535 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18536 L:      linux-usb@vger.kernel.org
18537 S:      Maintained
18538 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18539 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18540
18541 USB TYPEC PI3USB30532 MUX DRIVER
18542 M:      Hans de Goede <hdegoede@redhat.com>
18543 L:      linux-usb@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/usb/typec/mux/pi3usb30532.c
18546
18547 USB TYPEC PORT CONTROLLER DRIVERS
18548 M:      Guenter Roeck <linux@roeck-us.net>
18549 L:      linux-usb@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/usb/typec/tcpm/
18552
18553 USB UHCI DRIVER
18554 M:      Alan Stern <stern@rowland.harvard.edu>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/usb/host/uhci*
18558
18559 USB VIDEO CLASS
18560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18561 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18562 L:      linux-media@vger.kernel.org
18563 S:      Maintained
18564 W:      http://www.ideasonboard.org/uvc/
18565 T:      git git://linuxtv.org/media_tree.git
18566 F:      drivers/media/usb/uvc/
18567 F:      include/uapi/linux/uvcvideo.h
18568
18569 USB WEBCAM GADGET
18570 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18571 L:      linux-usb@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/usb/gadget/function/*uvc*
18574 F:      drivers/usb/gadget/legacy/webcam.c
18575 F:      include/uapi/linux/usb/g_uvc.h
18576
18577 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18578 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18579 L:      linux-wireless@vger.kernel.org
18580 S:      Maintained
18581 F:      drivers/net/wireless/rndis_wlan.c
18582
18583 USB XHCI DRIVER
18584 M:      Mathias Nyman <mathias.nyman@intel.com>
18585 L:      linux-usb@vger.kernel.org
18586 S:      Supported
18587 F:      drivers/usb/host/pci-quirks*
18588 F:      drivers/usb/host/xhci*
18589
18590 USB ZD1201 DRIVER
18591 L:      linux-wireless@vger.kernel.org
18592 S:      Orphan
18593 W:      http://linux-lc100020.sourceforge.net
18594 F:      drivers/net/wireless/zydas/zd1201.*
18595
18596 USB ZR364XX DRIVER
18597 M:      Antoine Jacquet <royale@zerezo.com>
18598 L:      linux-usb@vger.kernel.org
18599 L:      linux-media@vger.kernel.org
18600 S:      Maintained
18601 W:      http://royale.zerezo.com/zr364xx/
18602 T:      git git://linuxtv.org/media_tree.git
18603 F:      Documentation/admin-guide/media/zr364xx*
18604 F:      drivers/media/usb/zr364xx/
18605
18606 USER-MODE LINUX (UML)
18607 M:      Jeff Dike <jdike@addtoit.com>
18608 M:      Richard Weinberger <richard@nod.at>
18609 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18610 L:      linux-um@lists.infradead.org
18611 S:      Maintained
18612 W:      http://user-mode-linux.sourceforge.net
18613 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18615 F:      Documentation/virt/uml/
18616 F:      arch/um/
18617 F:      arch/x86/um/
18618 F:      fs/hostfs/
18619
18620 USERSPACE COPYIN/COPYOUT (UIOVEC)
18621 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18622 S:      Maintained
18623 F:      include/linux/uio.h
18624 F:      lib/iov_iter.c
18625
18626 USERSPACE DMA BUFFER DRIVER
18627 M:      Gerd Hoffmann <kraxel@redhat.com>
18628 L:      dri-devel@lists.freedesktop.org
18629 S:      Maintained
18630 T:      git git://anongit.freedesktop.org/drm/drm-misc
18631 F:      drivers/dma-buf/udmabuf.c
18632 F:      include/uapi/linux/udmabuf.h
18633
18634 USERSPACE I/O (UIO)
18635 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18636 S:      Maintained
18637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18638 F:      Documentation/driver-api/uio-howto.rst
18639 F:      drivers/uio/
18640 F:      include/linux/uio_driver.h
18641
18642 UTIL-LINUX PACKAGE
18643 M:      Karel Zak <kzak@redhat.com>
18644 L:      util-linux@vger.kernel.org
18645 S:      Maintained
18646 W:      http://en.wikipedia.org/wiki/Util-linux
18647 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18648
18649 UUID HELPERS
18650 M:      Christoph Hellwig <hch@lst.de>
18651 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18652 L:      linux-kernel@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://git.infradead.org/users/hch/uuid.git
18655 F:      include/linux/uuid.h
18656 F:      include/uapi/linux/uuid.h
18657 F:      lib/test_uuid.c
18658 F:      lib/uuid.c
18659
18660 UV SYSFS DRIVER
18661 M:      Justin Ernst <justin.ernst@hpe.com>
18662 L:      platform-driver-x86@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/platform/x86/uv_sysfs.c
18665
18666 UVESAFB DRIVER
18667 M:      Michal Januszewski <spock@gentoo.org>
18668 L:      linux-fbdev@vger.kernel.org
18669 S:      Maintained
18670 W:      https://github.com/mjanusz/v86d
18671 F:      Documentation/fb/uvesafb.rst
18672 F:      drivers/video/fbdev/uvesafb.*
18673
18674 Ux500 CLOCK DRIVERS
18675 M:      Ulf Hansson <ulf.hansson@linaro.org>
18676 L:      linux-clk@vger.kernel.org
18677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18678 S:      Maintained
18679 F:      drivers/clk/ux500/
18680
18681 VF610 NAND DRIVER
18682 M:      Stefan Agner <stefan@agner.ch>
18683 L:      linux-mtd@lists.infradead.org
18684 S:      Supported
18685 F:      drivers/mtd/nand/raw/vf610_nfc.c
18686
18687 VFAT/FAT/MSDOS FILESYSTEM
18688 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18689 S:      Maintained
18690 F:      Documentation/filesystems/vfat.rst
18691 F:      fs/fat/
18692
18693 VFIO DRIVER
18694 M:      Alex Williamson <alex.williamson@redhat.com>
18695 R:      Cornelia Huck <cohuck@redhat.com>
18696 L:      kvm@vger.kernel.org
18697 S:      Maintained
18698 T:      git git://github.com/awilliam/linux-vfio.git
18699 F:      Documentation/driver-api/vfio.rst
18700 F:      drivers/vfio/
18701 F:      include/linux/vfio.h
18702 F:      include/uapi/linux/vfio.h
18703
18704 VFIO FSL-MC DRIVER
18705 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18706 L:      kvm@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/vfio/fsl-mc/
18709
18710 VFIO MEDIATED DEVICE DRIVERS
18711 M:      Kirti Wankhede <kwankhede@nvidia.com>
18712 L:      kvm@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/driver-api/vfio-mediated-device.rst
18715 F:      drivers/vfio/mdev/
18716 F:      include/linux/mdev.h
18717 F:      samples/vfio-mdev/
18718
18719 VFIO PLATFORM DRIVER
18720 M:      Eric Auger <eric.auger@redhat.com>
18721 L:      kvm@vger.kernel.org
18722 S:      Maintained
18723 F:      drivers/vfio/platform/
18724
18725 VGA_SWITCHEROO
18726 R:      Lukas Wunner <lukas@wunner.de>
18727 S:      Maintained
18728 T:      git git://anongit.freedesktop.org/drm/drm-misc
18729 F:      Documentation/gpu/vga-switcheroo.rst
18730 F:      drivers/gpu/vga/vga_switcheroo.c
18731 F:      include/linux/vga_switcheroo.h
18732
18733 VIA RHINE NETWORK DRIVER
18734 S:      Maintained
18735 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18736 F:      drivers/net/ethernet/via/via-rhine.c
18737
18738 VIA SD/MMC CARD CONTROLLER DRIVER
18739 M:      Bruce Chang <brucechang@via.com.tw>
18740 M:      Harald Welte <HaraldWelte@viatech.com>
18741 S:      Maintained
18742 F:      drivers/mmc/host/via-sdmmc.c
18743
18744 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18745 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18746 L:      linux-fbdev@vger.kernel.org
18747 S:      Maintained
18748 F:      drivers/video/fbdev/via/
18749 F:      include/linux/via-core.h
18750 F:      include/linux/via-gpio.h
18751 F:      include/linux/via_i2c.h
18752
18753 VIA VELOCITY NETWORK DRIVER
18754 M:      Francois Romieu <romieu@fr.zoreil.com>
18755 L:      netdev@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/net/ethernet/via/via-velocity.*
18758
18759 VICODEC VIRTUAL CODEC DRIVER
18760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18761 L:      linux-media@vger.kernel.org
18762 S:      Maintained
18763 W:      https://linuxtv.org
18764 T:      git git://linuxtv.org/media_tree.git
18765 F:      drivers/media/test-drivers/vicodec/*
18766
18767 VIDEO I2C POLLING DRIVER
18768 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18769 L:      linux-media@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/media/i2c/video-i2c.c
18772
18773 VIDEO MULTIPLEXER DRIVER
18774 M:      Philipp Zabel <p.zabel@pengutronix.de>
18775 L:      linux-media@vger.kernel.org
18776 S:      Maintained
18777 F:      drivers/media/platform/video-mux.c
18778
18779 VIDEOBUF2 FRAMEWORK
18780 M:      Tomasz Figa <tfiga@chromium.org>
18781 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18782 L:      linux-media@vger.kernel.org
18783 S:      Maintained
18784 F:      drivers/media/common/videobuf2/*
18785 F:      include/media/videobuf2-*
18786
18787 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18788 M:      Helen Koike <helen.koike@collabora.com>
18789 R:      Shuah Khan <skhan@linuxfoundation.org>
18790 L:      linux-media@vger.kernel.org
18791 S:      Maintained
18792 W:      https://linuxtv.org
18793 T:      git git://linuxtv.org/media_tree.git
18794 F:      drivers/media/test-drivers/vimc/*
18795
18796 VIRT LIB
18797 M:      Alex Williamson <alex.williamson@redhat.com>
18798 M:      Paolo Bonzini <pbonzini@redhat.com>
18799 L:      kvm@vger.kernel.org
18800 S:      Supported
18801 F:      virt/lib/
18802
18803 VIRTIO AND VHOST VSOCK DRIVER
18804 M:      Stefan Hajnoczi <stefanha@redhat.com>
18805 M:      Stefano Garzarella <sgarzare@redhat.com>
18806 L:      kvm@vger.kernel.org
18807 L:      virtualization@lists.linux-foundation.org
18808 L:      netdev@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/net/vsockmon.c
18811 F:      drivers/vhost/vsock.c
18812 F:      include/linux/virtio_vsock.h
18813 F:      include/uapi/linux/virtio_vsock.h
18814 F:      include/uapi/linux/vm_sockets_diag.h
18815 F:      include/uapi/linux/vsockmon.h
18816 F:      net/vmw_vsock/af_vsock_tap.c
18817 F:      net/vmw_vsock/diag.c
18818 F:      net/vmw_vsock/virtio_transport.c
18819 F:      net/vmw_vsock/virtio_transport_common.c
18820 F:      net/vmw_vsock/vsock_loopback.c
18821 F:      tools/testing/vsock/
18822
18823 VIRTIO BLOCK AND SCSI DRIVERS
18824 M:      "Michael S. Tsirkin" <mst@redhat.com>
18825 M:      Jason Wang <jasowang@redhat.com>
18826 R:      Paolo Bonzini <pbonzini@redhat.com>
18827 R:      Stefan Hajnoczi <stefanha@redhat.com>
18828 L:      virtualization@lists.linux-foundation.org
18829 S:      Maintained
18830 F:      drivers/block/virtio_blk.c
18831 F:      drivers/scsi/virtio_scsi.c
18832 F:      drivers/vhost/scsi.c
18833 F:      include/uapi/linux/virtio_blk.h
18834 F:      include/uapi/linux/virtio_scsi.h
18835
18836 VIRTIO CONSOLE DRIVER
18837 M:      Amit Shah <amit@kernel.org>
18838 L:      virtualization@lists.linux-foundation.org
18839 S:      Maintained
18840 F:      drivers/char/virtio_console.c
18841 F:      include/linux/virtio_console.h
18842 F:      include/uapi/linux/virtio_console.h
18843
18844 VIRTIO CORE AND NET DRIVERS
18845 M:      "Michael S. Tsirkin" <mst@redhat.com>
18846 M:      Jason Wang <jasowang@redhat.com>
18847 L:      virtualization@lists.linux-foundation.org
18848 S:      Maintained
18849 F:      Documentation/devicetree/bindings/virtio/
18850 F:      drivers/block/virtio_blk.c
18851 F:      drivers/crypto/virtio/
18852 F:      drivers/net/virtio_net.c
18853 F:      drivers/vdpa/
18854 F:      drivers/virtio/
18855 F:      include/linux/vdpa.h
18856 F:      include/linux/virtio*.h
18857 F:      include/uapi/linux/virtio_*.h
18858 F:      tools/virtio/
18859
18860 VIRTIO BALLOON
18861 M:      "Michael S. Tsirkin" <mst@redhat.com>
18862 M:      David Hildenbrand <david@redhat.com>
18863 L:      virtualization@lists.linux-foundation.org
18864 S:      Maintained
18865 F:      drivers/virtio/virtio_balloon.c
18866 F:      include/uapi/linux/virtio_balloon.h
18867 F:      include/linux/balloon_compaction.h
18868 F:      mm/balloon_compaction.c
18869
18870 VIRTIO CRYPTO DRIVER
18871 M:      Gonglei <arei.gonglei@huawei.com>
18872 L:      virtualization@lists.linux-foundation.org
18873 L:      linux-crypto@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/crypto/virtio/
18876 F:      include/uapi/linux/virtio_crypto.h
18877
18878 VIRTIO DRIVERS FOR S390
18879 M:      Cornelia Huck <cohuck@redhat.com>
18880 M:      Halil Pasic <pasic@linux.ibm.com>
18881 L:      linux-s390@vger.kernel.org
18882 L:      virtualization@lists.linux-foundation.org
18883 L:      kvm@vger.kernel.org
18884 S:      Supported
18885 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18886 F:      drivers/s390/virtio/
18887
18888 VIRTIO FILE SYSTEM
18889 M:      Vivek Goyal <vgoyal@redhat.com>
18890 M:      Stefan Hajnoczi <stefanha@redhat.com>
18891 M:      Miklos Szeredi <miklos@szeredi.hu>
18892 L:      virtualization@lists.linux-foundation.org
18893 L:      linux-fsdevel@vger.kernel.org
18894 S:      Supported
18895 W:      https://virtio-fs.gitlab.io/
18896 F:      Documentation/filesystems/virtiofs.rst
18897 F:      fs/fuse/virtio_fs.c
18898 F:      include/uapi/linux/virtio_fs.h
18899
18900 VIRTIO GPU DRIVER
18901 M:      David Airlie <airlied@linux.ie>
18902 M:      Gerd Hoffmann <kraxel@redhat.com>
18903 L:      dri-devel@lists.freedesktop.org
18904 L:      virtualization@lists.linux-foundation.org
18905 S:      Maintained
18906 T:      git git://anongit.freedesktop.org/drm/drm-misc
18907 F:      drivers/gpu/drm/virtio/
18908 F:      include/uapi/linux/virtio_gpu.h
18909
18910 VIRTIO HOST (VHOST)
18911 M:      "Michael S. Tsirkin" <mst@redhat.com>
18912 M:      Jason Wang <jasowang@redhat.com>
18913 L:      kvm@vger.kernel.org
18914 L:      virtualization@lists.linux-foundation.org
18915 L:      netdev@vger.kernel.org
18916 S:      Maintained
18917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18918 F:      drivers/vhost/
18919 F:      include/linux/vhost_iotlb.h
18920 F:      include/uapi/linux/vhost.h
18921
18922 VIRTIO INPUT DRIVER
18923 M:      Gerd Hoffmann <kraxel@redhat.com>
18924 S:      Maintained
18925 F:      drivers/virtio/virtio_input.c
18926 F:      include/uapi/linux/virtio_input.h
18927
18928 VIRTIO IOMMU DRIVER
18929 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18930 L:      virtualization@lists.linux-foundation.org
18931 S:      Maintained
18932 F:      drivers/iommu/virtio-iommu.c
18933 F:      include/uapi/linux/virtio_iommu.h
18934
18935 VIRTIO MEM DRIVER
18936 M:      David Hildenbrand <david@redhat.com>
18937 L:      virtualization@lists.linux-foundation.org
18938 S:      Maintained
18939 W:      https://virtio-mem.gitlab.io/
18940 F:      drivers/virtio/virtio_mem.c
18941 F:      include/uapi/linux/virtio_mem.h
18942
18943 VIRTUAL BOX GUEST DEVICE DRIVER
18944 M:      Hans de Goede <hdegoede@redhat.com>
18945 M:      Arnd Bergmann <arnd@arndb.de>
18946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18947 S:      Maintained
18948 F:      drivers/virt/vboxguest/
18949 F:      include/linux/vbox_utils.h
18950 F:      include/uapi/linux/vbox*.h
18951
18952 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18953 M:      Hans de Goede <hdegoede@redhat.com>
18954 L:      linux-fsdevel@vger.kernel.org
18955 S:      Maintained
18956 F:      fs/vboxsf/*
18957
18958 VIRTUAL SERIO DEVICE DRIVER
18959 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18960 S:      Maintained
18961 F:      drivers/input/serio/userio.c
18962 F:      include/uapi/linux/userio.h
18963
18964 VIVID VIRTUAL VIDEO DRIVER
18965 M:      Hans Verkuil <hverkuil@xs4all.nl>
18966 L:      linux-media@vger.kernel.org
18967 S:      Maintained
18968 W:      https://linuxtv.org
18969 T:      git git://linuxtv.org/media_tree.git
18970 F:      drivers/media/test-drivers/vivid/*
18971
18972 VIDTV VIRTUAL DIGITAL TV DRIVER
18973 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18974 L:      linux-media@vger.kernel.org
18975 S:      Maintained
18976 W:      https://linuxtv.org
18977 T:      git git://linuxtv.org/media_tree.git
18978 F:      drivers/media/test-drivers/vidtv/*
18979
18980 VLYNQ BUS
18981 M:      Florian Fainelli <f.fainelli@gmail.com>
18982 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18983 S:      Maintained
18984 F:      drivers/vlynq/vlynq.c
18985 F:      include/linux/vlynq.h
18986
18987 VME SUBSYSTEM
18988 M:      Martyn Welch <martyn@welchs.me.uk>
18989 M:      Manohar Vanga <manohar.vanga@gmail.com>
18990 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18991 L:      devel@driverdev.osuosl.org
18992 S:      Maintained
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18994 F:      Documentation/driver-api/vme.rst
18995 F:      drivers/staging/vme/
18996 F:      drivers/vme/
18997 F:      include/linux/vme*
18998
18999 VMWARE BALLOON DRIVER
19000 M:      Nadav Amit <namit@vmware.com>
19001 M:      "VMware, Inc." <pv-drivers@vmware.com>
19002 L:      linux-kernel@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/misc/vmw_balloon.c
19005
19006 VMWARE HYPERVISOR INTERFACE
19007 M:      Deep Shah <sdeep@vmware.com>
19008 M:      "VMware, Inc." <pv-drivers@vmware.com>
19009 L:      virtualization@lists.linux-foundation.org
19010 S:      Supported
19011 F:      arch/x86/include/asm/vmware.h
19012 F:      arch/x86/kernel/cpu/vmware.c
19013
19014 VMWARE PVRDMA DRIVER
19015 M:      Adit Ranadive <aditr@vmware.com>
19016 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19017 L:      linux-rdma@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/infiniband/hw/vmw_pvrdma/
19020
19021 VMware PVSCSI driver
19022 M:      Jim Gill <jgill@vmware.com>
19023 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19024 L:      linux-scsi@vger.kernel.org
19025 S:      Maintained
19026 F:      drivers/scsi/vmw_pvscsi.c
19027 F:      drivers/scsi/vmw_pvscsi.h
19028
19029 VMWARE VIRTUAL PTP CLOCK DRIVER
19030 M:      Vivek Thampi <vithampi@vmware.com>
19031 M:      "VMware, Inc." <pv-drivers@vmware.com>
19032 L:      netdev@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/ptp/ptp_vmw.c
19035
19036 VMWARE VMMOUSE SUBDRIVER
19037 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19038 M:      "VMware, Inc." <pv-drivers@vmware.com>
19039 L:      linux-input@vger.kernel.org
19040 S:      Maintained
19041 F:      drivers/input/mouse/vmmouse.c
19042 F:      drivers/input/mouse/vmmouse.h
19043
19044 VMWARE VMXNET3 ETHERNET DRIVER
19045 M:      Ronak Doshi <doshir@vmware.com>
19046 M:      pv-drivers@vmware.com
19047 L:      netdev@vger.kernel.org
19048 S:      Maintained
19049 F:      drivers/net/vmxnet3/
19050
19051 VOCORE VOCORE2 BOARD
19052 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19053 L:      linux-mips@vger.kernel.org
19054 S:      Maintained
19055 F:      arch/mips/boot/dts/ralink/vocore2.dts
19056
19057 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19058 M:      Liam Girdwood <lgirdwood@gmail.com>
19059 M:      Mark Brown <broonie@kernel.org>
19060 L:      linux-kernel@vger.kernel.org
19061 S:      Supported
19062 W:      http://www.slimlogic.co.uk/?p=48
19063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19064 F:      Documentation/devicetree/bindings/regulator/
19065 F:      Documentation/power/regulator/
19066 F:      drivers/regulator/
19067 F:      include/dt-bindings/regulator/
19068 F:      include/linux/regulator/
19069 K:      regulator_get_optional
19070
19071 VRF
19072 M:      David Ahern <dsahern@kernel.org>
19073 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19074 L:      netdev@vger.kernel.org
19075 S:      Maintained
19076 F:      Documentation/networking/vrf.rst
19077 F:      drivers/net/vrf.c
19078
19079 VSPRINTF
19080 M:      Petr Mladek <pmladek@suse.com>
19081 M:      Steven Rostedt <rostedt@goodmis.org>
19082 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19083 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19084 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19085 S:      Maintained
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19087 F:      Documentation/core-api/printk-formats.rst
19088 F:      lib/test_printf.c
19089 F:      lib/vsprintf.c
19090
19091 VT1211 HARDWARE MONITOR DRIVER
19092 M:      Juerg Haefliger <juergh@gmail.com>
19093 L:      linux-hwmon@vger.kernel.org
19094 S:      Maintained
19095 F:      Documentation/hwmon/vt1211.rst
19096 F:      drivers/hwmon/vt1211.c
19097
19098 VT8231 HARDWARE MONITOR DRIVER
19099 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19100 L:      linux-hwmon@vger.kernel.org
19101 S:      Maintained
19102 F:      drivers/hwmon/vt8231.c
19103
19104 VUB300 USB to SDIO/SD/MMC bridge chip
19105 L:      linux-mmc@vger.kernel.org
19106 S:      Orphan
19107 F:      drivers/mmc/host/vub300.c
19108
19109 W1 DALLAS'S 1-WIRE BUS
19110 M:      Evgeniy Polyakov <zbr@ioremap.net>
19111 S:      Maintained
19112 F:      Documentation/devicetree/bindings/w1/
19113 F:      Documentation/w1/
19114 F:      drivers/w1/
19115 F:      include/linux/w1.h
19116
19117 W83791D HARDWARE MONITORING DRIVER
19118 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19119 L:      linux-hwmon@vger.kernel.org
19120 S:      Maintained
19121 F:      Documentation/hwmon/w83791d.rst
19122 F:      drivers/hwmon/w83791d.c
19123
19124 W83793 HARDWARE MONITORING DRIVER
19125 M:      Rudolf Marek <r.marek@assembler.cz>
19126 L:      linux-hwmon@vger.kernel.org
19127 S:      Maintained
19128 F:      Documentation/hwmon/w83793.rst
19129 F:      drivers/hwmon/w83793.c
19130
19131 W83795 HARDWARE MONITORING DRIVER
19132 M:      Jean Delvare <jdelvare@suse.com>
19133 L:      linux-hwmon@vger.kernel.org
19134 S:      Maintained
19135 F:      drivers/hwmon/w83795.c
19136
19137 W83L51xD SD/MMC CARD INTERFACE DRIVER
19138 M:      Pierre Ossman <pierre@ossman.eu>
19139 S:      Maintained
19140 F:      drivers/mmc/host/wbsd.*
19141
19142 WACOM PROTOCOL 4 SERIAL TABLETS
19143 M:      Julian Squires <julian@cipht.net>
19144 M:      Hans de Goede <hdegoede@redhat.com>
19145 L:      linux-input@vger.kernel.org
19146 S:      Maintained
19147 F:      drivers/input/tablet/wacom_serial4.c
19148
19149 WATCHDOG DEVICE DRIVERS
19150 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19151 M:      Guenter Roeck <linux@roeck-us.net>
19152 L:      linux-watchdog@vger.kernel.org
19153 S:      Maintained
19154 W:      http://www.linux-watchdog.org/
19155 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19156 F:      Documentation/devicetree/bindings/watchdog/
19157 F:      Documentation/watchdog/
19158 F:      drivers/watchdog/
19159 F:      include/linux/watchdog.h
19160 F:      include/uapi/linux/watchdog.h
19161
19162 WHISKEYCOVE PMIC GPIO DRIVER
19163 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19164 L:      linux-gpio@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/gpio/gpio-wcove.c
19167
19168 WHWAVE RTC DRIVER
19169 M:      Dianlong Li <long17.cool@163.com>
19170 L:      linux-rtc@vger.kernel.org
19171 S:      Maintained
19172 F:      drivers/rtc/rtc-sd3078.c
19173
19174 WIIMOTE HID DRIVER
19175 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19176 L:      linux-input@vger.kernel.org
19177 S:      Maintained
19178 F:      drivers/hid/hid-wiimote*
19179
19180 WILOCITY WIL6210 WIRELESS DRIVER
19181 M:      Maya Erez <merez@codeaurora.org>
19182 L:      linux-wireless@vger.kernel.org
19183 L:      wil6210@qti.qualcomm.com
19184 S:      Supported
19185 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19186 F:      drivers/net/wireless/ath/wil6210/
19187
19188 WINBOND CIR DRIVER
19189 M:      David Härdeman <david@hardeman.nu>
19190 S:      Maintained
19191 F:      drivers/media/rc/winbond-cir.c
19192
19193 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19194 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19195 L:      linux-watchdog@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/watchdog/ebc-c384_wdt.c
19198
19199 WINSYSTEMS WS16C48 GPIO DRIVER
19200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19201 L:      linux-gpio@vger.kernel.org
19202 S:      Maintained
19203 F:      drivers/gpio/gpio-ws16c48.c
19204
19205 WIREGUARD SECURE NETWORK TUNNEL
19206 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19207 L:      wireguard@lists.zx2c4.com
19208 L:      netdev@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/net/wireguard/
19211 F:      tools/testing/selftests/wireguard/
19212
19213 WISTRON LAPTOP BUTTON DRIVER
19214 M:      Miloslav Trmac <mitr@volny.cz>
19215 S:      Maintained
19216 F:      drivers/input/misc/wistron_btns.c
19217
19218 WL3501 WIRELESS PCMCIA CARD DRIVER
19219 L:      linux-wireless@vger.kernel.org
19220 S:      Odd fixes
19221 F:      drivers/net/wireless/wl3501*
19222
19223 WOLFSON MICROELECTRONICS DRIVERS
19224 L:      patches@opensource.cirrus.com
19225 S:      Supported
19226 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19227 T:      git https://github.com/CirrusLogic/linux-drivers.git
19228 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19229 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19230 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19231 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19232 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19233 F:      Documentation/hwmon/wm83??.rst
19234 F:      arch/arm/mach-s3c/mach-crag6410*
19235 F:      drivers/clk/clk-wm83*.c
19236 F:      drivers/extcon/extcon-arizona.c
19237 F:      drivers/gpio/gpio-*wm*.c
19238 F:      drivers/gpio/gpio-arizona.c
19239 F:      drivers/hwmon/wm83??-hwmon.c
19240 F:      drivers/input/misc/wm831x-on.c
19241 F:      drivers/input/touchscreen/wm831x-ts.c
19242 F:      drivers/input/touchscreen/wm97*.c
19243 F:      drivers/leds/leds-wm83*.c
19244 F:      drivers/mfd/arizona*
19245 F:      drivers/mfd/cs47l24*
19246 F:      drivers/mfd/wm*.c
19247 F:      drivers/power/supply/wm83*.c
19248 F:      drivers/regulator/arizona*
19249 F:      drivers/regulator/wm8*.c
19250 F:      drivers/rtc/rtc-wm83*.c
19251 F:      drivers/video/backlight/wm83*_bl.c
19252 F:      drivers/watchdog/wm83*_wdt.c
19253 F:      include/linux/mfd/arizona/
19254 F:      include/linux/mfd/wm831x/
19255 F:      include/linux/mfd/wm8350/
19256 F:      include/linux/mfd/wm8400*
19257 F:      include/linux/regulator/arizona*
19258 F:      include/linux/wm97xx.h
19259 F:      include/sound/wm????.h
19260 F:      sound/soc/codecs/arizona.?
19261 F:      sound/soc/codecs/cs47l24*
19262 F:      sound/soc/codecs/wm*
19263
19264 WORKQUEUE
19265 M:      Tejun Heo <tj@kernel.org>
19266 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19267 S:      Maintained
19268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19269 F:      Documentation/core-api/workqueue.rst
19270 F:      include/linux/workqueue.h
19271 F:      kernel/workqueue.c
19272
19273 X-POWERS AXP288 PMIC DRIVERS
19274 M:      Hans de Goede <hdegoede@redhat.com>
19275 S:      Maintained
19276 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19277 N:      axp288
19278
19279 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19280 M:      Chen-Yu Tsai <wens@csie.org>
19281 L:      linux-kernel@vger.kernel.org
19282 S:      Maintained
19283 N:      axp[128]
19284
19285 X.25 STACK
19286 M:      Martin Schiller <ms@dev.tdt.de>
19287 L:      linux-x25@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/networking/lapb-module.rst
19290 F:      Documentation/networking/x25*
19291 F:      drivers/net/wan/hdlc_x25.c
19292 F:      drivers/net/wan/lapbether.c
19293 F:      include/*/lapb.h
19294 F:      include/net/x25*
19295 F:      include/uapi/linux/x25.h
19296 F:      net/lapb/
19297 F:      net/x25/
19298
19299 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19300 M:      Thomas Gleixner <tglx@linutronix.de>
19301 M:      Ingo Molnar <mingo@redhat.com>
19302 M:      Borislav Petkov <bp@alien8.de>
19303 M:      x86@kernel.org
19304 R:      "H. Peter Anvin" <hpa@zytor.com>
19305 L:      linux-kernel@vger.kernel.org
19306 S:      Maintained
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19308 F:      Documentation/devicetree/bindings/x86/
19309 F:      Documentation/x86/
19310 F:      arch/x86/
19311
19312 X86 ENTRY CODE
19313 M:      Andy Lutomirski <luto@kernel.org>
19314 L:      linux-kernel@vger.kernel.org
19315 S:      Maintained
19316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19317 F:      arch/x86/entry/
19318
19319 X86 MCE INFRASTRUCTURE
19320 M:      Tony Luck <tony.luck@intel.com>
19321 M:      Borislav Petkov <bp@alien8.de>
19322 L:      linux-edac@vger.kernel.org
19323 S:      Maintained
19324 F:      arch/x86/kernel/cpu/mce/*
19325
19326 X86 MICROCODE UPDATE SUPPORT
19327 M:      Borislav Petkov <bp@alien8.de>
19328 S:      Maintained
19329 F:      arch/x86/kernel/cpu/microcode/*
19330
19331 X86 MM
19332 M:      Dave Hansen <dave.hansen@linux.intel.com>
19333 M:      Andy Lutomirski <luto@kernel.org>
19334 M:      Peter Zijlstra <peterz@infradead.org>
19335 L:      linux-kernel@vger.kernel.org
19336 S:      Maintained
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19338 F:      arch/x86/mm/
19339
19340 X86 PLATFORM DRIVERS
19341 M:      Hans de Goede <hdegoede@redhat.com>
19342 M:      Mark Gross <mgross@linux.intel.com>
19343 L:      platform-driver-x86@vger.kernel.org
19344 S:      Maintained
19345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19346 F:      drivers/platform/olpc/
19347 F:      drivers/platform/x86/
19348
19349 X86 PLATFORM DRIVERS - ARCH
19350 R:      Darren Hart <dvhart@infradead.org>
19351 R:      Andy Shevchenko <andy@infradead.org>
19352 L:      platform-driver-x86@vger.kernel.org
19353 L:      x86@kernel.org
19354 S:      Maintained
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19356 F:      arch/x86/platform
19357
19358 X86 PLATFORM UV HPE SUPERDOME FLEX
19359 M:      Steve Wahl <steve.wahl@hpe.com>
19360 R:      Mike Travis <mike.travis@hpe.com>
19361 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19362 R:      Russ Anderson <russ.anderson@hpe.com>
19363 S:      Supported
19364 F:      arch/x86/include/asm/uv/
19365 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19366 F:      arch/x86/platform/uv/
19367
19368 X86 VDSO
19369 M:      Andy Lutomirski <luto@kernel.org>
19370 L:      linux-kernel@vger.kernel.org
19371 S:      Maintained
19372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19373 F:      arch/x86/entry/vdso/
19374
19375 XARRAY
19376 M:      Matthew Wilcox <willy@infradead.org>
19377 L:      linux-fsdevel@vger.kernel.org
19378 S:      Supported
19379 F:      Documentation/core-api/xarray.rst
19380 F:      include/linux/idr.h
19381 F:      include/linux/xarray.h
19382 F:      lib/idr.c
19383 F:      lib/xarray.c
19384 F:      tools/testing/radix-tree
19385
19386 XBOX DVD IR REMOTE
19387 M:      Benjamin Valentin <benpicco@googlemail.com>
19388 S:      Maintained
19389 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19390 F:      drivers/media/rc/xbox_remote.c
19391
19392 XC2028/3028 TUNER DRIVER
19393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 W:      https://linuxtv.org
19397 T:      git git://linuxtv.org/media_tree.git
19398 F:      drivers/media/tuners/tuner-xc2028.*
19399
19400 XDP (eXpress Data Path)
19401 M:      Alexei Starovoitov <ast@kernel.org>
19402 M:      Daniel Borkmann <daniel@iogearbox.net>
19403 M:      David S. Miller <davem@davemloft.net>
19404 M:      Jakub Kicinski <kuba@kernel.org>
19405 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19406 M:      John Fastabend <john.fastabend@gmail.com>
19407 L:      netdev@vger.kernel.org
19408 L:      bpf@vger.kernel.org
19409 S:      Supported
19410 F:      include/net/xdp.h
19411 F:      include/net/xdp_priv.h
19412 F:      include/trace/events/xdp.h
19413 F:      kernel/bpf/cpumap.c
19414 F:      kernel/bpf/devmap.c
19415 F:      net/core/xdp.c
19416 F:      samples/bpf/xdp*
19417 F:      tools/testing/selftests/bpf/*xdp*
19418 F:      tools/testing/selftests/bpf/*/*xdp*
19419 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19420 F:      drivers/net/ethernet/*/*/*xdp*
19421 K:      (?:\b|_)xdp(?:\b|_)
19422
19423 XDP SOCKETS (AF_XDP)
19424 M:      Björn Töpel <bjorn.topel@intel.com>
19425 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19426 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19427 L:      netdev@vger.kernel.org
19428 L:      bpf@vger.kernel.org
19429 S:      Maintained
19430 F:      Documentation/networking/af_xdp.rst
19431 F:      include/net/xdp_sock*
19432 F:      include/net/xsk_buff_pool.h
19433 F:      include/uapi/linux/if_xdp.h
19434 F:      include/uapi/linux/xdp_diag.h
19435 F:      include/net/netns/xdp.h
19436 F:      net/xdp/
19437 F:      samples/bpf/xdpsock*
19438 F:      tools/lib/bpf/xsk*
19439
19440 XEN BLOCK SUBSYSTEM
19441 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19442 M:      Roger Pau Monné <roger.pau@citrix.com>
19443 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19444 S:      Supported
19445 F:      drivers/block/xen*
19446 F:      drivers/block/xen-blkback/*
19447
19448 XEN HYPERVISOR ARM
19449 M:      Stefano Stabellini <sstabellini@kernel.org>
19450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19451 S:      Maintained
19452 F:      arch/arm/include/asm/xen/
19453 F:      arch/arm/xen/
19454
19455 XEN HYPERVISOR ARM64
19456 M:      Stefano Stabellini <sstabellini@kernel.org>
19457 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19458 S:      Maintained
19459 F:      arch/arm64/include/asm/xen/
19460 F:      arch/arm64/xen/
19461
19462 XEN HYPERVISOR INTERFACE
19463 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19464 M:      Juergen Gross <jgross@suse.com>
19465 R:      Stefano Stabellini <sstabellini@kernel.org>
19466 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19467 S:      Supported
19468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19469 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19470 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19471 F:      arch/x86/include/asm/pvclock-abi.h
19472 F:      arch/x86/include/asm/xen/
19473 F:      arch/x86/platform/pvh/
19474 F:      arch/x86/xen/
19475 F:      drivers/*/xen-*front.c
19476 F:      drivers/xen/
19477 F:      include/uapi/xen/
19478 F:      include/xen/
19479
19480 XEN NETWORK BACKEND DRIVER
19481 M:      Wei Liu <wei.liu@kernel.org>
19482 M:      Paul Durrant <paul@xen.org>
19483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19484 L:      netdev@vger.kernel.org
19485 S:      Supported
19486 F:      drivers/net/xen-netback/*
19487
19488 XEN PCI SUBSYSTEM
19489 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19490 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19491 S:      Supported
19492 F:      arch/x86/pci/*xen*
19493 F:      drivers/pci/*xen*
19494
19495 XEN PVSCSI DRIVERS
19496 M:      Juergen Gross <jgross@suse.com>
19497 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19498 L:      linux-scsi@vger.kernel.org
19499 S:      Supported
19500 F:      drivers/scsi/xen-scsifront.c
19501 F:      drivers/xen/xen-scsiback.c
19502 F:      include/xen/interface/io/vscsiif.h
19503
19504 XEN SOUND FRONTEND DRIVER
19505 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19508 S:      Supported
19509 F:      sound/xen/*
19510
19511 XEN SWIOTLB SUBSYSTEM
19512 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19513 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19514 L:      iommu@lists.linux-foundation.org
19515 S:      Supported
19516 F:      arch/x86/xen/*swiotlb*
19517 F:      drivers/xen/*swiotlb*
19518
19519 XFS FILESYSTEM
19520 M:      Darrick J. Wong <darrick.wong@oracle.com>
19521 M:      linux-xfs@vger.kernel.org
19522 L:      linux-xfs@vger.kernel.org
19523 S:      Supported
19524 W:      http://xfs.org/
19525 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19526 F:      Documentation/ABI/testing/sysfs-fs-xfs
19527 F:      Documentation/admin-guide/xfs.rst
19528 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19529 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19530 F:      fs/xfs/
19531 F:      include/uapi/linux/dqblk_xfs.h
19532 F:      include/uapi/linux/fsmap.h
19533
19534 XILINX AXI ETHERNET DRIVER
19535 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19536 S:      Maintained
19537 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19538
19539 XILINX CAN DRIVER
19540 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19541 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19542 L:      linux-can@vger.kernel.org
19543 S:      Maintained
19544 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19545 F:      drivers/net/can/xilinx_can.c
19546
19547 XILINX GPIO DRIVER
19548 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19549 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19550 R:      Michal Simek <michal.simek@xilinx.com>
19551 S:      Maintained
19552 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19553 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19554 F:      drivers/gpio/gpio-xilinx.c
19555 F:      drivers/gpio/gpio-zynq.c
19556
19557 XILINX SD-FEC IP CORES
19558 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19559 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19560 S:      Maintained
19561 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19562 F:      Documentation/misc-devices/xilinx_sdfec.rst
19563 F:      drivers/misc/Kconfig
19564 F:      drivers/misc/Makefile
19565 F:      drivers/misc/xilinx_sdfec.c
19566 F:      include/uapi/misc/xilinx_sdfec.h
19567
19568 XILINX UARTLITE SERIAL DRIVER
19569 M:      Peter Korsgaard <jacmet@sunsite.dk>
19570 L:      linux-serial@vger.kernel.org
19571 S:      Maintained
19572 F:      drivers/tty/serial/uartlite.c
19573
19574 XILINX VIDEO IP CORES
19575 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19577 L:      linux-media@vger.kernel.org
19578 S:      Supported
19579 T:      git git://linuxtv.org/media_tree.git
19580 F:      Documentation/devicetree/bindings/media/xilinx/
19581 F:      drivers/media/platform/xilinx/
19582 F:      include/uapi/linux/xilinx-v4l2-controls.h
19583
19584 XILINX ZYNQMP DPDMA DRIVER
19585 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19586 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19587 L:      dmaengine@vger.kernel.org
19588 S:      Supported
19589 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19590 F:      drivers/dma/xilinx/xilinx_dpdma.c
19591 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19592
19593 XILINX ZYNQMP PSGTR PHY DRIVER
19594 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19595 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19596 L:      linux-kernel@vger.kernel.org
19597 S:      Supported
19598 T:      git https://github.com/Xilinx/linux-xlnx.git
19599 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19600 F:      drivers/phy/xilinx/phy-zynqmp.c
19601
19602 XILLYBUS DRIVER
19603 M:      Eli Billauer <eli.billauer@gmail.com>
19604 L:      linux-kernel@vger.kernel.org
19605 S:      Supported
19606 F:      drivers/char/xillybus/
19607
19608 XLP9XX I2C DRIVER
19609 M:      George Cherian <gcherian@marvell.com>
19610 L:      linux-i2c@vger.kernel.org
19611 S:      Supported
19612 W:      http://www.marvell.com
19613 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19614 F:      drivers/i2c/busses/i2c-xlp9xx.c
19615
19616 XRA1403 GPIO EXPANDER
19617 M:      Nandor Han <nandor.han@ge.com>
19618 M:      Semi Malinen <semi.malinen@ge.com>
19619 L:      linux-gpio@vger.kernel.org
19620 S:      Maintained
19621 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19622 F:      drivers/gpio/gpio-xra1403.c
19623
19624 XTENSA XTFPGA PLATFORM SUPPORT
19625 M:      Max Filippov <jcmvbkbc@gmail.com>
19626 L:      linux-xtensa@linux-xtensa.org
19627 S:      Maintained
19628 F:      drivers/spi/spi-xtensa-xtfpga.c
19629 F:      sound/soc/xtensa/xtfpga-i2s.c
19630
19631 YAM DRIVER FOR AX.25
19632 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19633 L:      linux-hams@vger.kernel.org
19634 S:      Maintained
19635 F:      drivers/net/hamradio/yam*
19636 F:      include/linux/yam.h
19637
19638 YAMA SECURITY MODULE
19639 M:      Kees Cook <keescook@chromium.org>
19640 S:      Supported
19641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19642 F:      Documentation/admin-guide/LSM/Yama.rst
19643 F:      security/yama/
19644
19645 YEALINK PHONE DRIVER
19646 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19647 L:      usbb2k-api-dev@nongnu.org
19648 S:      Maintained
19649 F:      Documentation/input/devices/yealink.rst
19650 F:      drivers/input/misc/yealink.*
19651
19652 Z8530 DRIVER FOR AX.25
19653 M:      Joerg Reuter <jreuter@yaina.de>
19654 L:      linux-hams@vger.kernel.org
19655 S:      Maintained
19656 W:      http://yaina.de/jreuter/
19657 W:      http://www.qsl.net/dl1bke/
19658 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19659 F:      drivers/net/hamradio/*scc.c
19660 F:      drivers/net/hamradio/z8530.h
19661
19662 ZBUD COMPRESSED PAGE ALLOCATOR
19663 M:      Seth Jennings <sjenning@redhat.com>
19664 M:      Dan Streetman <ddstreet@ieee.org>
19665 L:      linux-mm@kvack.org
19666 S:      Maintained
19667 F:      include/linux/zbud.h
19668 F:      mm/zbud.c
19669
19670 ZD1211RW WIRELESS DRIVER
19671 M:      Daniel Drake <dsd@gentoo.org>
19672 M:      Ulrich Kunitz <kune@deine-taler.de>
19673 L:      linux-wireless@vger.kernel.org
19674 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19675 S:      Maintained
19676 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19677 F:      drivers/net/wireless/zydas/zd1211rw/
19678
19679 ZD1301 MEDIA DRIVER
19680 M:      Antti Palosaari <crope@iki.fi>
19681 L:      linux-media@vger.kernel.org
19682 S:      Maintained
19683 W:      https://linuxtv.org/
19684 W:      http://palosaari.fi/linux/
19685 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19686 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19687
19688 ZD1301_DEMOD MEDIA DRIVER
19689 M:      Antti Palosaari <crope@iki.fi>
19690 L:      linux-media@vger.kernel.org
19691 S:      Maintained
19692 W:      https://linuxtv.org/
19693 W:      http://palosaari.fi/linux/
19694 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19695 F:      drivers/media/dvb-frontends/zd1301_demod*
19696
19697 ZHAOXIN PROCESSOR SUPPORT
19698 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19699 L:      linux-kernel@vger.kernel.org
19700 S:      Maintained
19701 F:      arch/x86/kernel/cpu/zhaoxin.c
19702
19703 ZONEFS FILESYSTEM
19704 M:      Damien Le Moal <damien.lemoal@wdc.com>
19705 M:      Naohiro Aota <naohiro.aota@wdc.com>
19706 R:      Johannes Thumshirn <jth@kernel.org>
19707 L:      linux-fsdevel@vger.kernel.org
19708 S:      Maintained
19709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19710 F:      Documentation/filesystems/zonefs.rst
19711 F:      fs/zonefs/
19712
19713 ZPOOL COMPRESSED PAGE STORAGE API
19714 M:      Dan Streetman <ddstreet@ieee.org>
19715 L:      linux-mm@kvack.org
19716 S:      Maintained
19717 F:      include/linux/zpool.h
19718 F:      mm/zpool.c
19719
19720 ZR36067 VIDEO FOR LINUX DRIVER
19721 M:      Corentin Labbe <clabbe@baylibre.com>
19722 L:      mjpeg-users@lists.sourceforge.net
19723 L:      linux-media@vger.kernel.org
19724 S:      Maintained
19725 W:      http://mjpeg.sourceforge.net/driver-zoran/
19726 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19727 F:      Documentation/driver-api/media/drivers/zoran.rst
19728 F:      drivers/staging/media/zoran/
19729
19730 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19731 M:      Minchan Kim <minchan@kernel.org>
19732 M:      Nitin Gupta <ngupta@vflare.org>
19733 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19734 L:      linux-kernel@vger.kernel.org
19735 S:      Maintained
19736 F:      Documentation/admin-guide/blockdev/zram.rst
19737 F:      drivers/block/zram/
19738
19739 ZS DECSTATION Z85C30 SERIAL DRIVER
19740 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19741 S:      Maintained
19742 F:      drivers/tty/serial/zs.*
19743
19744 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19745 M:      Minchan Kim <minchan@kernel.org>
19746 M:      Nitin Gupta <ngupta@vflare.org>
19747 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19748 L:      linux-mm@kvack.org
19749 S:      Maintained
19750 F:      Documentation/vm/zsmalloc.rst
19751 F:      include/linux/zsmalloc.h
19752 F:      mm/zsmalloc.c
19753
19754 ZSWAP COMPRESSED SWAP CACHING
19755 M:      Seth Jennings <sjenning@redhat.com>
19756 M:      Dan Streetman <ddstreet@ieee.org>
19757 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19758 L:      linux-mm@kvack.org
19759 S:      Maintained
19760 F:      mm/zswap.c
19761
19762 THE REST
19763 M:      Linus Torvalds <torvalds@linux-foundation.org>
19764 L:      linux-kernel@vger.kernel.org
19765 S:      Buried alive in reporters
19766 Q:      http://patchwork.kernel.org/project/LKML/list/
19767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19768 F:      *
19769 F:      */