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 L:      netdev@vger.kernel.org
 824 S:      Supported
 825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 826 F:      drivers/net/ethernet/amazon/
 827
 828 AMAZON RDMA EFA DRIVER
 829 M:      Gal Pressman <galpress@amazon.com>
 830 R:      Yossi Leybovich <sleybo@amazon.com>
 831 L:      linux-rdma@vger.kernel.org
 832 S:      Supported
 833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 834 F:      drivers/infiniband/hw/efa/
 835 F:      include/uapi/rdma/efa-abi.h
 836
 837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 838 M:      Tom Lendacky <thomas.lendacky@amd.com>
 839 M:      John Allen <john.allen@amd.com>
 840 L:      linux-crypto@vger.kernel.org
 841 S:      Supported
 842 F:      drivers/crypto/ccp/
 843 F:      include/linux/ccp.h
 844
 845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 846 M:      Brijesh Singh <brijesh.singh@amd.com>
 847 M:      Tom Lendacky <thomas.lendacky@amd.com>
 848 L:      linux-crypto@vger.kernel.org
 849 S:      Supported
 850 F:      drivers/crypto/ccp/sev*
 851 F:      include/uapi/linux/psp-sev.h
 852
 853 AMD DISPLAY CORE
 854 M:      Harry Wentland <harry.wentland@amd.com>
 855 M:      Leo Li <sunpeng.li@amd.com>
 856 L:      amd-gfx@lists.freedesktop.org
 857 S:      Supported
 858 T:      git git://people.freedesktop.org/~agd5f/linux
 859 F:      drivers/gpu/drm/amd/display/
 860
 861 AMD ENERGY DRIVER
 862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 863 L:      linux-hwmon@vger.kernel.org
 864 S:      Maintained
 865 F:      Documentation/hwmon/amd_energy.rst
 866 F:      drivers/hwmon/amd_energy.c
 867
 868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 869 M:      Huang Rui <ray.huang@amd.com>
 870 L:      linux-hwmon@vger.kernel.org
 871 S:      Supported
 872 F:      Documentation/hwmon/fam15h_power.rst
 873 F:      drivers/hwmon/fam15h_power.c
 874
 875 AMD FCH GPIO DRIVER
 876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 877 L:      linux-gpio@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/gpio/gpio-amd-fch.c
 880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 881
 882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Orphan
 885 F:      drivers/usb/gadget/udc/amd5536udc.*
 886
 887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 888 M:      Andres Salomon <dilinger@queued.net>
 889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 890 S:      Supported
 891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 892 F:      arch/x86/include/asm/geode.h
 893 F:      drivers/char/hw_random/geode-rng.c
 894 F:      drivers/crypto/geode*
 895 F:      drivers/video/fbdev/geode/
 896
 897 AMD IOMMU (AMD-VI)
 898 M:      Joerg Roedel <joro@8bytes.org>
 899 L:      iommu@lists.linux-foundation.org
 900 S:      Maintained
 901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 902 F:      drivers/iommu/amd/
 903 F:      include/linux/amd-iommu.h
 904
 905 AMD KFD
 906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 907 L:      amd-gfx@lists.freedesktop.org
 908 S:      Supported
 909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 911 F:      drivers/gpu/drm/amd/amdkfd/
 912 F:      drivers/gpu/drm/amd/include/cik_structs.h
 913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 914 F:      drivers/gpu/drm/amd/include/v9_structs.h
 915 F:      drivers/gpu/drm/amd/include/vi_structs.h
 916 F:      include/uapi/linux/kfd_ioctl.h
 917
 918 AMD SPI DRIVER
 919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 920 S:      Maintained
 921 F:      drivers/spi/spi-amd.c
 922
 923 AMD MP2 I2C DRIVER
 924 M:      Elie Morisse <syniurge@gmail.com>
 925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 927 L:      linux-i2c@vger.kernel.org
 928 S:      Maintained
 929 F:      drivers/i2c/busses/i2c-amd-mp2*
 930
 931 AMD PMC DRIVER
 932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 933 L:      platform-driver-x86@vger.kernel.org
 934 S:      Maintained
 935 F:      drivers/platform/x86/amd-pmc.*
 936
 937 AMD POWERPLAY
 938 M:      Evan Quan <evan.quan@amd.com>
 939 L:      amd-gfx@lists.freedesktop.org
 940 S:      Supported
 941 T:      git git://people.freedesktop.org/~agd5f/linux
 942 F:      drivers/gpu/drm/amd/pm/powerplay/
 943
 944 AMD SEATTLE DEVICE TREE SUPPORT
 945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 947 M:      Tom Lendacky <thomas.lendacky@amd.com>
 948 S:      Supported
 949 F:      arch/arm64/boot/dts/amd/
 950
 951 AMD XGBE DRIVER
 952 M:      Tom Lendacky <thomas.lendacky@amd.com>
 953 L:      netdev@vger.kernel.org
 954 S:      Supported
 955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 956 F:      drivers/net/ethernet/amd/xgbe/
 957
 958 AMD SENSOR FUSION HUB DRIVER
 959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 960 M:      Sandeep Singh <sandeep.singh@amd.com>
 961 L:      linux-input@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/hid/amd-sfh*
 964 F:      drivers/hid/amd-sfh-hid/
 965
 966 AMS AS73211 DRIVER
 967 M:      Christian Eggers <ceggers@arri.de>
 968 L:      linux-iio@vger.kernel.org
 969 S:      Maintained
 970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 971 F:      drivers/iio/light/as73211.c
 972
 973 ANALOG DEVICES INC AD7192 DRIVER
 974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 979 F:      drivers/iio/adc/ad7192.c
 980
 981 ANALOG DEVICES INC AD7292 DRIVER
 982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 987 F:      drivers/iio/adc/ad7292.c
 988
 989 ANALOG DEVICES INC AD7768-1 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 L:      linux-iio@vger.kernel.org
 992 S:      Supported
 993 W:      http://ez.analog.com/community/linux-device-drivers
 994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
 995 F:      drivers/iio/adc/ad7768-1.c
 996
 997 ANALOG DEVICES INC AD7780 DRIVER
 998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1782 M:      Barry Song <baohua@kernel.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1786 F:      arch/arm/boot/dts/prima2*
1787 F:      arch/arm/mach-prima2/
1788 F:      drivers/clk/sirf/
1789 F:      drivers/clocksource/timer-atlas7.c
1790 F:      drivers/clocksource/timer-prima2.c
1791 X:      drivers/gnss
1792 N:      [^a-z]sirf
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1810 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 N:      efm32
1815
1816 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1817 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/ezx.c
1821
1822 ARM/FARADAY FA526 PORT
1823 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.berlios.de/gemini-board
1827 F:      arch/arm/mm/*-fa*
1828
1829 ARM/FOOTBRIDGE ARCHITECTURE
1830 M:      Russell King <linux@armlinux.org.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 W:      http://www.armlinux.org.uk/
1834 F:      arch/arm/include/asm/hardware/dec21285.h
1835 F:      arch/arm/mach-footbridge/
1836
1837 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Fabio Estevam <festevam@gmail.com>
1842 R:      NXP Linux Team <linux-imx@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 X:      drivers/media/i2c/
1847 N:      imx
1848 N:      mxs
1849
1850 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Li Yang <leoyang.li@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 F:      arch/arm/boot/dts/ls1021a*
1857 F:      arch/arm64/boot/dts/freescale/fsl-*
1858 F:      arch/arm64/boot/dts/freescale/qoriq-*
1859
1860 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Stefan Agner <stefan@agner.ch>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/vf*
1869 F:      arch/arm/mach-imx/*vf610*
1870
1871 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1872 M:      Lennert Buytenhek <kernel@wantstofly.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/GUMSTIX MACHINE SUPPORT
1877 M:      Steve Sakoman <sakoman@gmail.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 M:      Paul Parsons <lost.distance@yahoo.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/mach-pxa/hx4700.c
1887 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1888 F:      sound/soc/pxa/hx4700.c
1889
1890 ARM/HISILICON SOC SUPPORT
1891 M:      Wei Xu <xuwei5@hisilicon.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Supported
1894 W:      http://www.hisilicon.com
1895 T:      git git://github.com/hisilicon/linux-hisi.git
1896 F:      arch/arm/boot/dts/hi3*
1897 F:      arch/arm/boot/dts/hip*
1898 F:      arch/arm/boot/dts/hisi*
1899 F:      arch/arm/mach-hisi/
1900 F:      arch/arm64/boot/dts/hisilicon/
1901
1902 ARM/HP JORNADA 7XX MACHINE SUPPORT
1903 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1904 S:      Maintained
1905 W:      www.jlime.com
1906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1907 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1908 F:      arch/arm/mach-sa1100/jornada720.c
1909
1910 ARM/IGEP MACHINE SUPPORT
1911 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1912 M:      Javier Martinez Canillas <javier@dowhile0.org>
1913 L:      linux-omap@vger.kernel.org
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/omap3-igep*
1917
1918 ARM/INCOME PXA270 SUPPORT
1919 M:      Marek Vasut <marek.vasut@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1923
1924 ARM/INTEL IOP32X ARM ARCHITECTURE
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IQ81342EX MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXDP2850 MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXP4XX ARM ARCHITECTURE
1940 M:      Linus Walleij <linusw@kernel.org>
1941 M:      Imre Kaloz <kaloz@openwrt.org>
1942 M:      Krzysztof Halasa <khalasa@piap.pl>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1946 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1947 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1948 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1949 F:      arch/arm/mach-ixp4xx/
1950 F:      drivers/clocksource/timer-ixp4xx.c
1951 F:      drivers/gpio/gpio-ixp4xx.c
1952 F:      drivers/irqchip/irq-ixp4xx.c
1953 F:      include/linux/irqchip/irq-ixp4xx.h
1954 F:      include/linux/platform_data/timer-ixp4xx.h
1955
1956 ARM/INTEL KEEMBAY ARCHITECTURE
1957 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1961 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1962 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1963
1964 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1965 M:      Jonathan Cameron <jic23@cam.ac.uk>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      arch/arm/mach-pxa/stargate2.c
1969 F:      drivers/pcmcia/pxa2xx_stargate2.c
1970
1971 ARM/INTEL XSC3 (MANZANO) ARM CORE
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/LG1K ARCHITECTURE
1982 M:      Chanho Min <chanho.min@lge.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      arch/arm64/boot/dts/lg/
1986
1987 ARM/LOGICPD PXA270 MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LPC18XX ARCHITECTURE
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1997 F:      arch/arm/boot/dts/lpc43*
1998 F:      drivers/i2c/busses/i2c-lpc2k.c
1999 F:      drivers/memory/pl172.c
2000 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2001 F:      drivers/rtc/rtc-lpc24xx.c
2002 N:      lpc18xx
2003
2004 ARM/LPC32XX SOC SUPPORT
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2009 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2010 F:      arch/arm/boot/dts/lpc32*
2011 F:      arch/arm/mach-lpc32xx/
2012 F:      drivers/i2c/busses/i2c-pnx.c
2013 F:      drivers/net/ethernet/nxp/lpc_eth.c
2014 F:      drivers/usb/host/ohci-nxp.c
2015 F:      drivers/watchdog/pnx4008_wdt.c
2016 N:      lpc32xx
2017
2018 ARM/MAGICIAN MACHINE SUPPORT
2019 M:      Philipp Zabel <philipp.zabel@gmail.com>
2020 S:      Maintained
2021
2022 ARM/Marvell Dove/MV78xx0/Orion SOC support
2023 M:      Andrew Lunn <andrew@lunn.ch>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 M:      Gregory Clement <gregory.clement@bootlin.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2029 F:      Documentation/devicetree/bindings/soc/dove/
2030 F:      arch/arm/boot/dts/dove*
2031 F:      arch/arm/boot/dts/orion5x*
2032 F:      arch/arm/mach-dove/
2033 F:      arch/arm/mach-mv78xx0/
2034 F:      arch/arm/mach-orion5x/
2035 F:      arch/arm/plat-orion/
2036 F:      drivers/soc/dove/
2037
2038 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2039 M:      Andrew Lunn <andrew@lunn.ch>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2045 F:      arch/arm/boot/dts/armada*
2046 F:      arch/arm/boot/dts/kirkwood*
2047 F:      arch/arm/configs/mvebu_*_defconfig
2048 F:      arch/arm/mach-mvebu/
2049 F:      arch/arm64/boot/dts/marvell/armada*
2050 F:      arch/arm64/boot/dts/marvell/cn913*
2051 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2052 F:      drivers/cpufreq/armada-8k-cpufreq.c
2053 F:      drivers/cpufreq/mvebu-cpufreq.c
2054 F:      drivers/irqchip/irq-armada-370-xp.c
2055 F:      drivers/irqchip/irq-mvebu-*
2056 F:      drivers/pinctrl/mvebu/
2057 F:      drivers/rtc/rtc-armada38x.c
2058
2059 ARM/Mediatek RTC DRIVER
2060 M:      Eddie Huang <eddie.huang@mediatek.com>
2061 M:      Sean Wang <sean.wang@mediatek.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2067 F:      drivers/rtc/rtc-mt2712.c
2068 F:      drivers/rtc/rtc-mt6397.c
2069 F:      drivers/rtc/rtc-mt7622.c
2070
2071 ARM/Mediatek SoC support
2072 M:      Matthias Brugger <matthias.bgg@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 W:      https://mtk.wiki.kernel.org/
2077 C:      irc://chat.freenode.net/linux-mediatek
2078 F:      arch/arm/boot/dts/mt6*
2079 F:      arch/arm/boot/dts/mt7*
2080 F:      arch/arm/boot/dts/mt8*
2081 F:      arch/arm/mach-mediatek/
2082 F:      arch/arm64/boot/dts/mediatek/
2083 F:      drivers/soc/mediatek/
2084 N:      mtk
2085 N:      mt[678]
2086 K:      mediatek
2087
2088 ARM/Mediatek USB3 PHY DRIVER
2089 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2094 F:      drivers/phy/mediatek/
2095
2096 ARM/Microchip (AT91) SoC support
2097 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Supported
2102 W:      http://www.linux4sam.org
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2104 F:      arch/arm/boot/dts/at91*.dts
2105 F:      arch/arm/boot/dts/at91*.dtsi
2106 F:      arch/arm/boot/dts/sama*.dts
2107 F:      arch/arm/boot/dts/sama*.dtsi
2108 F:      arch/arm/include/debug/at91.S
2109 F:      arch/arm/mach-at91/
2110 F:      drivers/memory/atmel*
2111 F:      drivers/watchdog/sama5d4_wdt.c
2112 F:      include/soc/at91/
2113 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2114 X:      drivers/net/wireless/atmel/
2115 N:      at91
2116 N:      atmel
2117
2118 ARM/Microchip Sparx5 SoC support
2119 M:      Lars Povlsen <lars.povlsen@microchip.com>
2120 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2121 M:      UNGLinuxDriver@microchip.com
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 T:      git git://github.com/microchip-ung/linux-upstream.git
2125 F:      arch/arm64/boot/dts/microchip/
2126 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2127 N:      sparx5
2128
2129 Microchip Timer Counter Block (TCB) Capture Driver
2130 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 L:      linux-iio@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/counter/microchip-tcb-capture.c
2135
2136 ARM/MIOA701 MACHINE SUPPORT
2137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/mioa701.c
2141
2142 ARM/MStar/Sigmastar Armv7 SoC support
2143 M:      Daniel Palmer <daniel@thingy.jp>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 W:      http://linux-chenxing.org/
2147 F:      Documentation/devicetree/bindings/arm/mstar/*
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/gpio/gpio-msc313.c
2152 F:      include/dt-bindings/gpio/msc313-gpio.h
2153
2154 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2155 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2156 S:      Maintained
2157
2158 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2159 M:      Linus Walleij <linus.walleij@linaro.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2163 F:      Documentation/devicetree/bindings/arm/ste-*
2164 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2165 F:      Documentation/devicetree/bindings/arm/ux500/
2166 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2167 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2168 F:      arch/arm/boot/dts/ste-*
2169 F:      arch/arm/mach-nomadik/
2170 F:      arch/arm/mach-u300/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clk/clk-u300.c
2174 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2175 F:      drivers/clocksource/timer-u300.c
2176 F:      drivers/dma/coh901318*
2177 F:      drivers/dma/ste_dma40*
2178 F:      drivers/hwspinlock/u8500_hsem.c
2179 F:      drivers/i2c/busses/i2c-nomadik.c
2180 F:      drivers/i2c/busses/i2c-stu300.c
2181 F:      drivers/iio/adc/ab8500-gpadc.c
2182 F:      drivers/mfd/ab3100*
2183 F:      drivers/mfd/ab8500*
2184 F:      drivers/mfd/abx500*
2185 F:      drivers/mfd/db8500*
2186 F:      drivers/mfd/dbx500*
2187 F:      drivers/pinctrl/nomadik/
2188 F:      drivers/pinctrl/pinctrl-coh901*
2189 F:      drivers/pinctrl/pinctrl-u300.c
2190 F:      drivers/rtc/rtc-ab3100.c
2191 F:      drivers/rtc/rtc-ab8500.c
2192 F:      drivers/rtc/rtc-coh901331.c
2193 F:      drivers/rtc/rtc-pl031.c
2194 F:      drivers/soc/ux500/
2195 F:      drivers/watchdog/coh901327_wdt.c
2196
2197 ARM/NUVOTON NPCM ARCHITECTURE
2198 M:      Avi Fishman <avifishman70@gmail.com>
2199 M:      Tomer Maimon <tmaimon77@gmail.com>
2200 M:      Tali Perry <tali.perry1@gmail.com>
2201 R:      Patrick Venture <venture@google.com>
2202 R:      Nancy Yuen <yuenn@google.com>
2203 R:      Benjamin Fair <benjaminfair@google.com>
2204 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2205 S:      Supported
2206 F:      Documentation/devicetree/bindings/*/*/*npcm*
2207 F:      Documentation/devicetree/bindings/*/*npcm*
2208 F:      arch/arm/boot/dts/nuvoton-npcm*
2209 F:      arch/arm/mach-npcm/
2210 F:      drivers/*/*npcm*
2211 F:      drivers/*/*/*npcm*
2212 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2213
2214 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2215 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2216 S:      Orphan
2217 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2218 F:      arch/arm/mach-s3c/gta02.h
2219 F:      arch/arm/mach-s3c/mach-gta02.c
2220
2221 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2222 M:      Alexander Clouter <alex@digriz.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      http://www.digriz.org.uk/ts78xx/kernel
2226 F:      arch/arm/mach-orion5x/ts78xx-*
2227
2228 ARM/OXNAS platform support
2229 M:      Neil Armstrong <narmstrong@baylibre.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/ox8*.dts*
2234 F:      arch/arm/mach-oxnas/
2235 F:      drivers/power/reset/oxnas-restart.c
2236 N:      oxnas
2237
2238 ARM/PALM TREO SUPPORT
2239 M:      Tomas Cech <sleep_walker@suse.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/palmtreo.*
2244
2245 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2246 M:      Marek Vasut <marek.vasut@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 S:      Maintained
2249 W:      http://hackndev.com
2250 F:      arch/arm/mach-pxa/include/mach/palmld.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2253 F:      arch/arm/mach-pxa/palmld.c
2254 F:      arch/arm/mach-pxa/palmt5.*
2255 F:      arch/arm/mach-pxa/palmtc.c
2256 F:      arch/arm/mach-pxa/palmte2.*
2257 F:      arch/arm/mach-pxa/palmtx.c
2258
2259 ARM/PALMZ72 SUPPORT
2260 M:      Sergey Lapin <slapin@ossfans.org>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmz72.*
2265
2266 ARM/PLEB SUPPORT
2267 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2268 S:      Maintained
2269 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2270
2271 ARM/PT DIGITAL BOARD PORT
2272 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 W:      http://www.armlinux.org.uk/
2276
2277 ARM/QUALCOMM SUPPORT
2278 M:      Andy Gross <agross@kernel.org>
2279 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2280 L:      linux-arm-msm@vger.kernel.org
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2283 F:      Documentation/devicetree/bindings/*/qcom*
2284 F:      Documentation/devicetree/bindings/soc/qcom/
2285 F:      arch/arm/boot/dts/qcom-*.dts
2286 F:      arch/arm/boot/dts/qcom-*.dtsi
2287 F:      arch/arm/mach-qcom/
2288 F:      arch/arm64/boot/dts/qcom/
2289 F:      drivers/*/*/qcom*
2290 F:      drivers/*/*/qcom/
2291 F:      drivers/*/pm8???-*
2292 F:      drivers/*/qcom*
2293 F:      drivers/*/qcom/
2294 F:      drivers/bluetooth/btqcomsmd.c
2295 F:      drivers/clocksource/timer-qcom.c
2296 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2297 F:      drivers/extcon/extcon-qcom*
2298 F:      drivers/i2c/busses/i2c-qcom-geni.c
2299 F:      drivers/i2c/busses/i2c-qup.c
2300 F:      drivers/iommu/msm*
2301 F:      drivers/mfd/ssbi.c
2302 F:      drivers/mmc/host/mmci_qcom*
2303 F:      drivers/mmc/host/sdhci-msm.c
2304 F:      drivers/pci/controller/dwc/pcie-qcom.c
2305 F:      drivers/phy/qualcomm/
2306 F:      drivers/power/*/msm*
2307 F:      drivers/reset/reset-qcom-*
2308 F:      drivers/scsi/ufs/ufs-qcom*
2309 F:      drivers/spi/spi-geni-qcom.c
2310 F:      drivers/spi/spi-qcom-qspi.c
2311 F:      drivers/spi/spi-qup.c
2312 F:      drivers/tty/serial/msm_serial.c
2313 F:      drivers/usb/dwc3/dwc3-qcom.c
2314 F:      include/dt-bindings/*/qcom*
2315 F:      include/linux/*/qcom*
2316
2317 ARM/RADISYS ENP2611 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/RDA MICRO ARCHITECTURE
2323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/rda.yaml
2328 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2329 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2330 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2331 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2332 F:      arch/arm/boot/dts/rda8810pl-*
2333 F:      drivers/clocksource/timer-rda.c
2334 F:      drivers/gpio/gpio-rda.c
2335 F:      drivers/irqchip/irq-rda-intc.c
2336 F:      drivers/tty/serial/rda-uart.c
2337
2338 ARM/REALTEK ARCHITECTURE
2339 M:      Andreas Färber <afaerber@suse.de>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2344 F:      arch/arm/boot/dts/rtd*
2345 F:      arch/arm/mach-realtek/
2346 F:      arch/arm64/boot/dts/realtek/
2347
2348 ARM/RENESAS ARM64 ARCHITECTURE
2349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2350 M:      Magnus Damm <magnus.damm@gmail.com>
2351 L:      linux-renesas-soc@vger.kernel.org
2352 S:      Supported
2353 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2355 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2356 F:      arch/arm64/boot/dts/renesas/
2357 F:      drivers/soc/renesas/
2358 F:      include/linux/soc/renesas/
2359
2360 ARM/RISCPC ARCHITECTURE
2361 M:      Russell King <linux@armlinux.org.uk>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://www.armlinux.org.uk/
2365 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2366 F:      arch/arm/include/asm/hardware/ioc.h
2367 F:      arch/arm/include/asm/hardware/iomd.h
2368 F:      arch/arm/include/asm/hardware/memc.h
2369 F:      arch/arm/mach-rpc/
2370 F:      drivers/net/ethernet/8390/etherh.c
2371 F:      drivers/net/ethernet/i825xx/ether1*
2372 F:      drivers/net/ethernet/seeq/ether3*
2373 F:      drivers/scsi/arm/
2374
2375 ARM/Rockchip SoC support
2376 M:      Heiko Stuebner <heiko@sntech.de>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-rockchip@lists.infradead.org
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2381 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2382 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2383 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2384 F:      arch/arm/boot/dts/rk3*
2385 F:      arch/arm/boot/dts/rv1108*
2386 F:      arch/arm/mach-rockchip/
2387 F:      drivers/*/*/*rockchip*
2388 F:      drivers/*/*rockchip*
2389 F:      drivers/clk/rockchip/
2390 F:      drivers/i2c/busses/i2c-rk3x.c
2391 F:      sound/soc/rockchip/
2392 N:      rockchip
2393
2394 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2395 M:      Krzysztof Kozlowski <krzk@kernel.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 L:      linux-samsung-soc@vger.kernel.org
2398 S:      Maintained
2399 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2400 F:      Documentation/arm/samsung/
2401 F:      Documentation/devicetree/bindings/arm/samsung/
2402 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2403 F:      arch/arm/boot/dts/exynos*
2404 F:      arch/arm/boot/dts/s3c*
2405 F:      arch/arm/boot/dts/s5p*
2406 F:      arch/arm/mach-exynos*/
2407 F:      arch/arm/mach-s3c/
2408 F:      arch/arm/mach-s5p*/
2409 F:      arch/arm64/boot/dts/exynos/
2410 F:      drivers/*/*/*s3c24*
2411 F:      drivers/*/*s3c24*
2412 F:      drivers/*/*s3c64xx*
2413 F:      drivers/*/*s5pv210*
2414 F:      drivers/memory/samsung/
2415 F:      drivers/soc/samsung/
2416 F:      drivers/tty/serial/samsung*
2417 F:      include/linux/soc/samsung/
2418 N:      exynos
2419 N:      s3c2410
2420 N:      s3c64xx
2421 N:      s5pv210
2422
2423 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-g2d/
2429
2430 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2432 L:      linux-samsung-soc@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2436 F:      drivers/media/cec/platform/s5p/
2437
2438 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2439 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2440 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-jpeg/
2446
2447 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-mfc/
2453
2454 ARM/SHMOBILE ARM ARCHITECTURE
2455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2456 M:      Magnus Damm <magnus.damm@gmail.com>
2457 L:      linux-renesas-soc@vger.kernel.org
2458 S:      Supported
2459 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2461 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2462 F:      arch/arm/boot/dts/emev2*
2463 F:      arch/arm/boot/dts/gr-peach*
2464 F:      arch/arm/boot/dts/iwg20d-q7*
2465 F:      arch/arm/boot/dts/r7s*
2466 F:      arch/arm/boot/dts/r8a*
2467 F:      arch/arm/boot/dts/r9a*
2468 F:      arch/arm/boot/dts/sh*
2469 F:      arch/arm/configs/shmobile_defconfig
2470 F:      arch/arm/include/debug/renesas-scif.S
2471 F:      arch/arm/mach-shmobile/
2472 F:      drivers/soc/renesas/
2473 F:      include/linux/soc/renesas/
2474
2475 ARM/SOCFPGA ARCHITECTURE
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 W:      http://www.rocketboards.org
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2480 F:      arch/arm/boot/dts/socfpga*
2481 F:      arch/arm/configs/socfpga_defconfig
2482 F:      arch/arm/mach-socfpga/
2483 F:      arch/arm64/boot/dts/altera/
2484 F:      arch/arm64/boot/dts/intel/
2485
2486 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/clk/socfpga/
2490
2491 ARM/SOCFPGA EDAC SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/edac/altera_edac.[ch]
2495
2496 ARM/SPREADTRUM SoC SUPPORT
2497 M:      Orson Zhai <orsonzhai@gmail.com>
2498 M:      Baolin Wang <baolin.wang7@gmail.com>
2499 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/sprd
2502 N:      sprd
2503 N:      sc27xx
2504 N:      sc2731
2505
2506 ARM/STI ARCHITECTURE
2507 M:      Patrice Chotard <patrice.chotard@st.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://www.stlinux.com
2511 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2512 F:      arch/arm/boot/dts/sti*
2513 F:      arch/arm/mach-sti/
2514 F:      drivers/ata/ahci_st.c
2515 F:      drivers/char/hw_random/st-rng.c
2516 F:      drivers/clocksource/arm_global_timer.c
2517 F:      drivers/clocksource/clksrc_st_lpc.c
2518 F:      drivers/cpufreq/sti-cpufreq.c
2519 F:      drivers/dma/st_fdma*
2520 F:      drivers/i2c/busses/i2c-st.c
2521 F:      drivers/media/platform/sti/c8sectpfe/
2522 F:      drivers/media/rc/st_rc.c
2523 F:      drivers/mmc/host/sdhci-st.c
2524 F:      drivers/phy/st/phy-miphy28lp.c
2525 F:      drivers/phy/st/phy-stih407-usb.c
2526 F:      drivers/pinctrl/pinctrl-st.c
2527 F:      drivers/remoteproc/st_remoteproc.c
2528 F:      drivers/remoteproc/st_slim_rproc.c
2529 F:      drivers/reset/sti/
2530 F:      drivers/rtc/rtc-st-lpc.c
2531 F:      drivers/tty/serial/st-asc.c
2532 F:      drivers/usb/dwc3/dwc3-st.c
2533 F:      drivers/usb/host/ehci-st.c
2534 F:      drivers/usb/host/ohci-st.c
2535 F:      drivers/watchdog/st_lpc_wdt.c
2536 F:      include/linux/remoteproc/st_slim_rproc.h
2537
2538 ARM/STM32 ARCHITECTURE
2539 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2540 M:      Alexandre Torgue <alexandre.torgue@st.com>
2541 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2545 F:      arch/arm/boot/dts/stm32*
2546 F:      arch/arm/mach-stm32/
2547 F:      drivers/clocksource/armv7m_systick.c
2548 N:      stm32
2549 N:      stm
2550
2551 ARM/Synaptics SoC support
2552 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2553 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/berlin*
2557 F:      arch/arm/mach-berlin/
2558 F:      arch/arm64/boot/dts/synaptics/
2559
2560 ARM/TANGO ARCHITECTURE
2561 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2562 M:      Mans Rullgard <mans@mansr.com>
2563 L:      linux-arm-kernel@lists.infradead.org
2564 S:      Odd Fixes
2565 N:      tango
2566
2567 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2574 L:      linux-tegra@vger.kernel.org
2575 L:      linux-media@vger.kernel.org
2576 S:      Maintained
2577 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2578 F:      drivers/media/cec/platform/tegra/
2579
2580 ARM/TETON BGA MACHINE SUPPORT
2581 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/memory/*emif*
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2596 F:      arch/arm/boot/dts/keystone-*
2597 F:      arch/arm/mach-keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clk/keystone/
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/clocksource/timer-keystone.c
2611
2612 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2613 M:      Santosh Shilimkar <ssantosh@kernel.org>
2614 L:      linux-kernel@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/power/reset/keystone-reset.c
2617
2618 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2619 M:      Nishanth Menon <nm@ti.com>
2620 M:      Tero Kristo <kristo@kernel.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Supported
2623 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2624 F:      arch/arm64/boot/dts/ti/Makefile
2625 F:      arch/arm64/boot/dts/ti/k3-*
2626 F:      include/dt-bindings/pinctrl/k3.h
2627
2628 ARM/THECUS N2100 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/TOSA MACHINE SUPPORT
2634 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2635 M:      Dirk Opfer <dirk@opfer-online.de>
2636 S:      Maintained
2637
2638 ARM/TOSHIBA VISCONTI ARCHITECTURE
2639 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2643 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2644 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2645 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2648 F:      drivers/pinctrl/visconti/
2649 N:      visconti
2650
2651 ARM/UNIPHIER ARCHITECTURE
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Orphan
2654 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2655 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2656 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2657 F:      arch/arm/boot/dts/uniphier*
2658 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2659 F:      arch/arm/mach-uniphier/
2660 F:      arch/arm/mm/cache-uniphier.c
2661 F:      arch/arm64/boot/dts/socionext/uniphier*
2662 F:      drivers/bus/uniphier-system-bus.c
2663 F:      drivers/clk/uniphier/
2664 F:      drivers/dma/uniphier-mdmac.c
2665 F:      drivers/gpio/gpio-uniphier.c
2666 F:      drivers/i2c/busses/i2c-uniphier*
2667 F:      drivers/irqchip/irq-uniphier-aidet.c
2668 F:      drivers/mmc/host/uniphier-sd.c
2669 F:      drivers/pinctrl/uniphier/
2670 F:      drivers/reset/reset-uniphier.c
2671 F:      drivers/tty/serial/8250/8250_uniphier.c
2672 N:      uniphier
2673
2674 ARM/VERSATILE EXPRESS PLATFORM
2675 M:      Liviu Dudau <liviu.dudau@arm.com>
2676 M:      Sudeep Holla <sudeep.holla@arm.com>
2677 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      */*/*/vexpress*
2681 F:      */*/vexpress*
2682 F:      arch/arm/boot/dts/vexpress*
2683 F:      arch/arm/mach-vexpress/
2684 F:      arch/arm64/boot/dts/arm/
2685 F:      drivers/clk/versatile/clk-vexpress-osc.c
2686 F:      drivers/clocksource/timer-versatile.c
2687 N:      mps2
2688
2689 ARM/VFP SUPPORT
2690 M:      Russell King <linux@armlinux.org.uk>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Maintained
2693 W:      http://www.armlinux.org.uk/
2694 F:      arch/arm/vfp/
2695
2696 ARM/VOIPAC PXA270 SUPPORT
2697 M:      Marek Vasut <marek.vasut@gmail.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2701 F:      arch/arm/mach-pxa/vpac270.c
2702
2703 ARM/VT8500 ARM ARCHITECTURE
2704 M:      Tony Prisk <linux@prisktech.co.nz>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2708 F:      arch/arm/mach-vt8500/
2709 F:      drivers/clocksource/timer-vt8500.c
2710 F:      drivers/i2c/busses/i2c-wmt.c
2711 F:      drivers/mmc/host/wmt-sdmmc.c
2712 F:      drivers/pwm/pwm-vt8500.c
2713 F:      drivers/rtc/rtc-vt8500.c
2714 F:      drivers/tty/serial/vt8500_serial.c
2715 F:      drivers/usb/host/ehci-platform.c
2716 F:      drivers/usb/host/uhci-platform.c
2717 F:      drivers/video/fbdev/vt8500lcdfb.*
2718 F:      drivers/video/fbdev/wm8505fb*
2719 F:      drivers/video/fbdev/wmt_ge_rops.*
2720
2721 ARM/ZIPIT Z2 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/z2.h
2726 F:      arch/arm/mach-pxa/z2.c
2727
2728 ARM/ZTE ARCHITECTURE
2729 M:      Jun Nie <jun.nie@linaro.org>
2730 M:      Shawn Guo <shawnguo@kernel.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/arm/zte.yaml
2734 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2735 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2736 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2737 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2738 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2739 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2740 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2741 F:      Documentation/devicetree/bindings/soc/zte/
2742 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2743 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2744 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2745 F:      arch/arm/boot/dts/zx2967*
2746 F:      arch/arm/mach-zx/
2747 F:      arch/arm64/boot/dts/zte/
2748 F:      drivers/clk/zte/
2749 F:      drivers/dma/zx_dma.c
2750 F:      drivers/gpio/gpio-zx.c
2751 F:      drivers/i2c/busses/i2c-zx2967.c
2752 F:      drivers/mmc/host/dw_mmc-zx.*
2753 F:      drivers/pinctrl/zte/
2754 F:      drivers/soc/zte/
2755 F:      drivers/thermal/zx2967_thermal.c
2756 F:      drivers/watchdog/zx2967_wdt.c
2757 F:      include/dt-bindings/clock/zx2967*.h
2758 F:      include/dt-bindings/soc/zte,*.h
2759 F:      sound/soc/codecs/zx_aud96p22.c
2760 F:      sound/soc/zte/
2761
2762 ARM/ZYNQ ARCHITECTURE
2763 M:      Michal Simek <michal.simek@xilinx.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Supported
2766 W:      http://wiki.xilinx.com
2767 T:      git https://github.com/Xilinx/linux-xlnx.git
2768 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2769 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2770 F:      arch/arm/mach-zynq/
2771 F:      drivers/block/xsysace.c
2772 F:      drivers/clocksource/timer-cadence-ttc.c
2773 F:      drivers/cpuidle/cpuidle-zynq.c
2774 F:      drivers/edac/synopsys_edac.c
2775 F:      drivers/i2c/busses/i2c-cadence.c
2776 F:      drivers/i2c/busses/i2c-xiic.c
2777 F:      drivers/mmc/host/sdhci-of-arasan.c
2778 N:      zynq
2779 N:      xilinx
2780
2781 ARM64 PORT (AARCH64 ARCHITECTURE)
2782 M:      Catalin Marinas <catalin.marinas@arm.com>
2783 M:      Will Deacon <will@kernel.org>
2784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2785 S:      Maintained
2786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2787 F:      Documentation/arm64/
2788 F:      arch/arm64/
2789 F:      tools/testing/selftests/arm64/
2790 X:      arch/arm64/boot/dts/
2791
2792 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2793 M:      George McCollister <george.mccollister@gmail.com>
2794 L:      netdev@vger.kernel.org
2795 S:      Maintained
2796 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2797 F:      drivers/net/dsa/xrs700x/*
2798 F:      net/dsa/tag_xrs700x.c
2799
2800 AS3645A LED FLASH CONTROLLER DRIVER
2801 M:      Sakari Ailus <sakari.ailus@iki.fi>
2802 L:      linux-leds@vger.kernel.org
2803 S:      Maintained
2804 F:      drivers/leds/leds-as3645a.c
2805
2806 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2807 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2808 L:      linux-media@vger.kernel.org
2809 S:      Maintained
2810 T:      git git://linuxtv.org/media_tree.git
2811 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2812 F:      drivers/media/i2c/ak7375.c
2813
2814 ASAHI KASEI AK8974 DRIVER
2815 M:      Linus Walleij <linus.walleij@linaro.org>
2816 L:      linux-iio@vger.kernel.org
2817 S:      Supported
2818 W:      http://www.akm.com/
2819 F:      drivers/iio/magnetometer/ak8974.c
2820
2821 ASC7621 HARDWARE MONITOR DRIVER
2822 M:      George Joseph <george.joseph@fairview5.com>
2823 L:      linux-hwmon@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/hwmon/asc7621.rst
2826 F:      drivers/hwmon/asc7621.c
2827
2828 ASPEED PINCTRL DRIVERS
2829 M:      Andrew Jeffery <andrew@aj.id.au>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2832 L:      linux-gpio@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2835 F:      drivers/pinctrl/aspeed/
2836
2837 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2838 M:      Eddie James <eajames@linux.ibm.com>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2842 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2843 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2844
2845 ASPEED VIDEO ENGINE DRIVER
2846 M:      Eddie James <eajames@linux.ibm.com>
2847 L:      linux-media@vger.kernel.org
2848 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2851 F:      drivers/media/platform/aspeed-video.c
2852
2853 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2854 M:      Corentin Chary <corentin.chary@gmail.com>
2855 L:      acpi4asus-user@lists.sourceforge.net
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 W:      http://acpi4asus.sf.net
2859 F:      drivers/platform/x86/asus*.c
2860 F:      drivers/platform/x86/eeepc*.c
2861
2862 ASUS WIRELESS RADIO CONTROL DRIVER
2863 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2864 L:      platform-driver-x86@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/platform/x86/asus-wireless.c
2867
2868 ASYMMETRIC KEYS
2869 M:      David Howells <dhowells@redhat.com>
2870 L:      keyrings@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/crypto/asymmetric-keys.rst
2873 F:      crypto/asymmetric_keys/
2874 F:      include/crypto/pkcs7.h
2875 F:      include/crypto/public_key.h
2876 F:      include/linux/verification.h
2877
2878 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2879 R:      Dan Williams <dan.j.williams@intel.com>
2880 S:      Odd fixes
2881 W:      http://sourceforge.net/projects/xscaleiop
2882 F:      Documentation/crypto/async-tx-api.rst
2883 F:      crypto/async_tx/
2884 F:      drivers/dma/
2885 F:      include/linux/async_tx.h
2886 F:      include/linux/dmaengine.h
2887
2888 AT24 EEPROM DRIVER
2889 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2890 L:      linux-i2c@vger.kernel.org
2891 S:      Maintained
2892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2893 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2894 F:      drivers/misc/eeprom/at24.c
2895
2896 ATA OVER ETHERNET (AOE) DRIVER
2897 M:      "Justin Sanders" <justin@coraid.com>
2898 S:      Supported
2899 W:      http://www.openaoe.org/
2900 F:      Documentation/admin-guide/aoe/
2901 F:      drivers/block/aoe/
2902
2903 ATHEROS 71XX/9XXX GPIO DRIVER
2904 M:      Alban Bedel <albeu@free.fr>
2905 S:      Maintained
2906 W:      https://github.com/AlbanBedel/linux
2907 T:      git git://github.com/AlbanBedel/linux
2908 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2909 F:      drivers/gpio/gpio-ath79.c
2910
2911 ATHEROS 71XX/9XXX USB PHY DRIVER
2912 M:      Alban Bedel <albeu@free.fr>
2913 S:      Maintained
2914 W:      https://github.com/AlbanBedel/linux
2915 T:      git git://github.com/AlbanBedel/linux
2916 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2917 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2918
2919 ATHEROS ATH GENERIC UTILITIES
2920 M:      Kalle Valo <kvalo@codeaurora.org>
2921 L:      linux-wireless@vger.kernel.org
2922 S:      Supported
2923 F:      drivers/net/wireless/ath/*
2924
2925 ATHEROS ATH5K WIRELESS DRIVER
2926 M:      Jiri Slaby <jirislaby@kernel.org>
2927 M:      Nick Kossifidis <mickflemm@gmail.com>
2928 M:      Luis Chamberlain <mcgrof@kernel.org>
2929 L:      linux-wireless@vger.kernel.org
2930 S:      Maintained
2931 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2932 F:      drivers/net/wireless/ath/ath5k/
2933
2934 ATHEROS ATH6KL WIRELESS DRIVER
2935 M:      Kalle Valo <kvalo@codeaurora.org>
2936 L:      linux-wireless@vger.kernel.org
2937 S:      Supported
2938 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2940 F:      drivers/net/wireless/ath/ath6kl/
2941
2942 ATI_REMOTE2 DRIVER
2943 M:      Ville Syrjala <syrjala@sci.fi>
2944 S:      Maintained
2945 F:      drivers/input/misc/ati_remote2.c
2946
2947 ATK0110 HWMON DRIVER
2948 M:      Luca Tettamanti <kronos.it@gmail.com>
2949 L:      linux-hwmon@vger.kernel.org
2950 S:      Maintained
2951 F:      drivers/hwmon/asus_atk0110.c
2952
2953 ATLX ETHERNET DRIVERS
2954 M:      Chris Snook <chris.snook@gmail.com>
2955 L:      netdev@vger.kernel.org
2956 S:      Maintained
2957 W:      http://sourceforge.net/projects/atl1
2958 W:      http://atl1.sourceforge.net
2959 F:      drivers/net/ethernet/atheros/
2960
2961 ATM
2962 M:      Chas Williams <3chas3@gmail.com>
2963 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2964 L:      netdev@vger.kernel.org
2965 S:      Maintained
2966 W:      http://linux-atm.sourceforge.net
2967 F:      drivers/atm/
2968 F:      include/linux/atm*
2969 F:      include/uapi/linux/atm*
2970
2971 ATMEL MACB ETHERNET DRIVER
2972 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2973 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2974 S:      Supported
2975 F:      drivers/net/ethernet/cadence/
2976
2977 ATMEL MAXTOUCH DRIVER
2978 M:      Nick Dyer <nick@shmanahar.org>
2979 S:      Maintained
2980 T:      git git://github.com/ndyer/linux.git
2981 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2982 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2983
2984 ATMEL WIRELESS DRIVER
2985 M:      Simon Kelley <simon@thekelleys.org.uk>
2986 L:      linux-wireless@vger.kernel.org
2987 S:      Maintained
2988 W:      http://www.thekelleys.org.uk/atmel
2989 W:      http://atmelwlandriver.sourceforge.net/
2990 F:      drivers/net/wireless/atmel/atmel*
2991
2992 ATOMIC INFRASTRUCTURE
2993 M:      Will Deacon <will@kernel.org>
2994 M:      Peter Zijlstra <peterz@infradead.org>
2995 R:      Boqun Feng <boqun.feng@gmail.com>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      arch/*/include/asm/atomic*.h
2999 F:      include/*/atomic*.h
3000 F:      include/linux/refcount.h
3001 F:      Documentation/atomic_*.txt
3002 F:      scripts/atomic/
3003
3004 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3005 M:      Bradley Grove <linuxdrivers@attotech.com>
3006 L:      linux-scsi@vger.kernel.org
3007 S:      Supported
3008 W:      http://www.attotech.com
3009 F:      drivers/scsi/esas2r
3010
3011 ATUSB IEEE 802.15.4 RADIO DRIVER
3012 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3013 L:      linux-wpan@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ieee802154/at86rf230.h
3016 F:      drivers/net/ieee802154/atusb.c
3017 F:      drivers/net/ieee802154/atusb.h
3018
3019 AUDIT SUBSYSTEM
3020 M:      Paul Moore <paul@paul-moore.com>
3021 M:      Eric Paris <eparis@redhat.com>
3022 L:      linux-audit@redhat.com (moderated for non-subscribers)
3023 S:      Supported
3024 W:      https://github.com/linux-audit
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3026 F:      include/linux/audit.h
3027 F:      include/uapi/linux/audit.h
3028 F:      kernel/audit*
3029
3030 AUXILIARY DISPLAY DRIVERS
3031 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3032 S:      Maintained
3033 F:      drivers/auxdisplay/
3034 F:      include/linux/cfag12864b.h
3035
3036 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3037 M:      Andreas Klinger <ak@it-klinger.de>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Maintained
3040 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3041 F:      drivers/iio/adc/hx711.c
3042
3043 AX.25 NETWORK LAYER
3044 M:      Ralf Baechle <ralf@linux-mips.org>
3045 L:      linux-hams@vger.kernel.org
3046 S:      Maintained
3047 W:      http://www.linux-ax25.org/
3048 F:      include/net/ax25.h
3049 F:      include/uapi/linux/ax25.h
3050 F:      net/ax25/
3051
3052 AXENTIA ARM DEVICES
3053 M:      Peter Rosin <peda@axentia.se>
3054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055 S:      Maintained
3056 F:      arch/arm/boot/dts/at91-linea.dtsi
3057 F:      arch/arm/boot/dts/at91-natte.dtsi
3058 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3059 F:      arch/arm/boot/dts/at91-tse850-3.dts
3060
3061 AXENTIA ASOC DRIVERS
3062 M:      Peter Rosin <peda@axentia.se>
3063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/sound/axentia,*
3066 F:      sound/soc/atmel/tse850-pcm5142.c
3067
3068 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3069 M:      Nuno Sá <nuno.sa@analog.com>
3070 L:      linux-hwmon@vger.kernel.org
3071 S:      Supported
3072 W:      http://ez.analog.com/community/linux-device-drivers
3073 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3074 F:      drivers/hwmon/axi-fan-control.c
3075
3076 AXXIA I2C CONTROLLER
3077 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3078 L:      linux-i2c@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3081 F:      drivers/i2c/busses/i2c-axxia.c
3082
3083 AZ6007 DVB DRIVER
3084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/usb/dvb-usb-v2/az6007.c
3090
3091 AZTECH FM RADIO RECEIVER DRIVER
3092 M:      Hans Verkuil <hverkuil@xs4all.nl>
3093 L:      linux-media@vger.kernel.org
3094 S:      Maintained
3095 W:      https://linuxtv.org
3096 T:      git git://linuxtv.org/media_tree.git
3097 F:      drivers/media/radio/radio-aztech*
3098
3099 B43 WIRELESS DRIVER
3100 L:      linux-wireless@vger.kernel.org
3101 L:      b43-dev@lists.infradead.org
3102 S:      Odd Fixes
3103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3104 F:      drivers/net/wireless/broadcom/b43/
3105
3106 B43LEGACY WIRELESS DRIVER
3107 M:      Larry Finger <Larry.Finger@lwfinger.net>
3108 L:      linux-wireless@vger.kernel.org
3109 L:      b43-dev@lists.infradead.org
3110 S:      Maintained
3111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3112 F:      drivers/net/wireless/broadcom/b43legacy/
3113
3114 BACKLIGHT CLASS/SUBSYSTEM
3115 M:      Lee Jones <lee.jones@linaro.org>
3116 M:      Daniel Thompson <daniel.thompson@linaro.org>
3117 M:      Jingoo Han <jingoohan1@gmail.com>
3118 L:      dri-devel@lists.freedesktop.org
3119 S:      Maintained
3120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3121 F:      Documentation/ABI/stable/sysfs-class-backlight
3122 F:      Documentation/ABI/testing/sysfs-class-backlight
3123 F:      Documentation/devicetree/bindings/leds/backlight
3124 F:      drivers/video/backlight/
3125 F:      include/linux/backlight.h
3126 F:      include/linux/pwm_backlight.h
3127
3128 BATMAN ADVANCED
3129 M:      Marek Lindner <mareklindner@neomailbox.ch>
3130 M:      Simon Wunderlich <sw@simonwunderlich.de>
3131 M:      Antonio Quartulli <a@unstable.cc>
3132 M:      Sven Eckelmann <sven@narfation.org>
3133 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3134 S:      Maintained
3135 W:      https://www.open-mesh.org/
3136 Q:      https://patchwork.open-mesh.org/project/batman/list/
3137 B:      https://www.open-mesh.org/projects/batman-adv/issues
3138 C:      irc://chat.freenode.net/batman
3139 T:      git https://git.open-mesh.org/linux-merge.git
3140 F:      Documentation/networking/batman-adv.rst
3141 F:      include/uapi/linux/batadv_packet.h
3142 F:      include/uapi/linux/batman_adv.h
3143 F:      net/batman-adv/
3144
3145 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3146 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3147 L:      linux-hams@vger.kernel.org
3148 S:      Maintained
3149 W:      http://www.baycom.org/~tom/ham/ham.html
3150 F:      drivers/net/hamradio/baycom*
3151
3152 BCACHE (BLOCK LAYER CACHE)
3153 M:      Coly Li <colyli@suse.de>
3154 M:      Kent Overstreet <kent.overstreet@gmail.com>
3155 L:      linux-bcache@vger.kernel.org
3156 S:      Maintained
3157 W:      http://bcache.evilpiepirate.org
3158 C:      irc://irc.oftc.net/bcache
3159 F:      drivers/md/bcache/
3160
3161 BDISP ST MEDIA DRIVER
3162 M:      Fabien Dessenne <fabien.dessenne@st.com>
3163 L:      linux-media@vger.kernel.org
3164 S:      Supported
3165 W:      https://linuxtv.org
3166 T:      git git://linuxtv.org/media_tree.git
3167 F:      drivers/media/platform/sti/bdisp
3168
3169 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3170 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3171 L:      netdev@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/net/ethernet/ec_bhf.c
3174
3175 BEFS FILE SYSTEM
3176 M:      Luis de Bethencourt <luisbg@kernel.org>
3177 M:      Salah Triki <salah.triki@gmail.com>
3178 S:      Maintained
3179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3180 F:      Documentation/filesystems/befs.rst
3181 F:      fs/befs/
3182
3183 BFQ I/O SCHEDULER
3184 M:      Paolo Valente <paolo.valente@linaro.org>
3185 M:      Jens Axboe <axboe@kernel.dk>
3186 L:      linux-block@vger.kernel.org
3187 S:      Maintained
3188 F:      Documentation/block/bfq-iosched.rst
3189 F:      block/bfq-*
3190
3191 BFS FILE SYSTEM
3192 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3193 S:      Maintained
3194 F:      Documentation/filesystems/bfs.rst
3195 F:      fs/bfs/
3196 F:      include/uapi/linux/bfs_fs.h
3197
3198 BLINKM RGB LED DRIVER
3199 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3200 S:      Maintained
3201 F:      drivers/leds/leds-blinkm.c
3202
3203 BLOCK LAYER
3204 M:      Jens Axboe <axboe@kernel.dk>
3205 L:      linux-block@vger.kernel.org
3206 S:      Maintained
3207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3208 F:      block/
3209 F:      drivers/block/
3210 F:      fs/block_dev.c
3211 F:      include/linux/blk*
3212 F:      kernel/trace/blktrace.c
3213 F:      lib/sbitmap.c
3214
3215 BLOCK2MTD DRIVER
3216 M:      Joern Engel <joern@lazybastard.org>
3217 L:      linux-mtd@lists.infradead.org
3218 S:      Maintained
3219 F:      drivers/mtd/devices/block2mtd.c
3220
3221 BLUETOOTH DRIVERS
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3225 L:      linux-bluetooth@vger.kernel.org
3226 S:      Supported
3227 W:      http://www.bluez.org/
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230 F:      drivers/bluetooth/
3231
3232 BLUETOOTH SUBSYSTEM
3233 M:      Marcel Holtmann <marcel@holtmann.org>
3234 M:      Johan Hedberg <johan.hedberg@gmail.com>
3235 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3236 L:      linux-bluetooth@vger.kernel.org
3237 S:      Supported
3238 W:      http://www.bluez.org/
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3241 F:      include/net/bluetooth/
3242 F:      net/bluetooth/
3243
3244 BONDING DRIVER
3245 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3246 M:      Veaceslav Falico <vfalico@gmail.com>
3247 M:      Andy Gospodarek <andy@greyhouse.net>
3248 L:      netdev@vger.kernel.org
3249 S:      Supported
3250 W:      http://sourceforge.net/projects/bonding/
3251 F:      drivers/net/bonding/
3252 F:      include/net/bonding.h
3253 F:      include/uapi/linux/if_bonding.h
3254
3255 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3256 M:      Dan Robertson <dan@dlrobertson.com>
3257 L:      linux-iio@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3260 F:      drivers/iio/accel/bma400*
3261
3262 BPF (Safe dynamic programs and tools)
3263 M:      Alexei Starovoitov <ast@kernel.org>
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Andrii Nakryiko <andrii@kernel.org>
3266 R:      Martin KaFai Lau <kafai@fb.com>
3267 R:      Song Liu <songliubraving@fb.com>
3268 R:      Yonghong Song <yhs@fb.com>
3269 R:      John Fastabend <john.fastabend@gmail.com>
3270 R:      KP Singh <kpsingh@kernel.org>
3271 L:      netdev@vger.kernel.org
3272 L:      bpf@vger.kernel.org
3273 S:      Supported
3274 W:      https://bpf.io/
3275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3278 F:      Documentation/bpf/
3279 F:      Documentation/networking/filter.rst
3280 F:      arch/*/net/*
3281 F:      include/linux/bpf*
3282 F:      include/linux/filter.h
3283 F:      include/trace/events/xdp.h
3284 F:      include/uapi/linux/bpf*
3285 F:      include/uapi/linux/filter.h
3286 F:      kernel/bpf/
3287 F:      kernel/trace/bpf_trace.c
3288 F:      lib/test_bpf.c
3289 F:      net/bpf/
3290 F:      net/core/filter.c
3291 F:      net/sched/act_bpf.c
3292 F:      net/sched/cls_bpf.c
3293 F:      samples/bpf/
3294 F:      tools/bpf/
3295 F:      tools/lib/bpf/
3296 F:      tools/testing/selftests/bpf/
3297 N:      bpf
3298 K:      bpf
3299
3300 BPF JIT for ARM
3301 M:      Shubham Bansal <illusionist.neo@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Maintained
3305 F:      arch/arm/net/
3306
3307 BPF JIT for ARM64
3308 M:      Daniel Borkmann <daniel@iogearbox.net>
3309 M:      Alexei Starovoitov <ast@kernel.org>
3310 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Supported
3314 F:      arch/arm64/net/
3315
3316 BPF JIT for MIPS (32-BIT AND 64-BIT)
3317 M:      Paul Burton <paulburton@kernel.org>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/mips/net/
3322
3323 BPF JIT for NFP NICs
3324 M:      Jakub Kicinski <kuba@kernel.org>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Supported
3328 F:      drivers/net/ethernet/netronome/nfp/bpf/
3329
3330 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3331 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3332 M:      Sandipan Das <sandipan@linux.ibm.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/powerpc/net/
3337
3338 BPF JIT for RISC-V (32-bit)
3339 M:      Luke Nelson <luke.r.nels@gmail.com>
3340 M:      Xi Wang <xi.wang@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp64.c
3346
3347 BPF JIT for RISC-V (64-bit)
3348 M:      Björn Töpel <bjorn@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/riscv/net/
3353 X:      arch/riscv/net/bpf_jit_comp32.c
3354
3355 BPF JIT for S390
3356 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3357 M:      Heiko Carstens <hca@linux.ibm.com>
3358 M:      Vasily Gorbik <gor@linux.ibm.com>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/s390/net/
3363 X:      arch/s390/net/pnet.c
3364
3365 BPF JIT for SPARC (32-BIT AND 64-BIT)
3366 M:      David S. Miller <davem@davemloft.net>
3367 L:      netdev@vger.kernel.org
3368 L:      bpf@vger.kernel.org
3369 S:      Maintained
3370 F:      arch/sparc/net/
3371
3372 BPF JIT for X86 32-BIT
3373 M:      Wang YanQing <udknight@gmail.com>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Maintained
3377 F:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BPF JIT for X86 64-BIT
3380 M:      Alexei Starovoitov <ast@kernel.org>
3381 M:      Daniel Borkmann <daniel@iogearbox.net>
3382 L:      netdev@vger.kernel.org
3383 L:      bpf@vger.kernel.org
3384 S:      Supported
3385 F:      arch/x86/net/
3386 X:      arch/x86/net/bpf_jit_comp32.c
3387
3388 BPF LSM (Security Audit and Enforcement using BPF)
3389 M:      KP Singh <kpsingh@kernel.org>
3390 R:      Florent Revest <revest@chromium.org>
3391 R:      Brendan Jackman <jackmanb@chromium.org>
3392 L:      bpf@vger.kernel.org
3393 S:      Maintained
3394 F:      Documentation/bpf/bpf_lsm.rst
3395 F:      include/linux/bpf_lsm.h
3396 F:      kernel/bpf/bpf_lsm.c
3397 F:      security/bpf/
3398
3399 BROADCOM B44 10/100 ETHERNET DRIVER
3400 M:      Michael Chan <michael.chan@broadcom.com>
3401 L:      netdev@vger.kernel.org
3402 S:      Supported
3403 F:      drivers/net/ethernet/broadcom/b44.*
3404
3405 BROADCOM B53 ETHERNET SWITCH DRIVER
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      netdev@vger.kernel.org
3408 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3409 S:      Supported
3410 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3411 F:      drivers/net/dsa/b53/*
3412 F:      include/linux/dsa/brcm.h
3413 F:      include/linux/platform_data/b53.h
3414
3415 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3416 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3417 L:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3420 S:      Maintained
3421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3422 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3423 F:      drivers/pci/controller/pcie-brcmstb.c
3424 F:      drivers/staging/vc04_services
3425 N:      bcm2711
3426 N:      bcm283*
3427
3428 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3429 M:      Florian Fainelli <f.fainelli@gmail.com>
3430 M:      Ray Jui <rjui@broadcom.com>
3431 M:      Scott Branden <sbranden@broadcom.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 S:      Maintained
3434 T:      git git://github.com/broadcom/mach-bcm
3435 F:      arch/arm/mach-bcm/
3436 N:      bcm281*
3437 N:      bcm113*
3438 N:      bcm216*
3439 N:      kona
3440
3441 BROADCOM BCM47XX MIPS ARCHITECTURE
3442 M:      Hauke Mehrtens <hauke@hauke-m.de>
3443 M:      Rafał Miłecki <zajec5@gmail.com>
3444 L:      linux-mips@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/mips/brcm/
3447 F:      arch/mips/bcm47xx/*
3448 F:      arch/mips/include/asm/mach-bcm47xx/*
3449
3450 BROADCOM BCM4908 ETHERNET DRIVER
3451 M:      Rafał Miłecki <rafal@milecki.pl>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 L:      netdev@vger.kernel.org
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3456 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3457 F:      drivers/net/ethernet/broadcom/unimac.h
3458
3459 BROADCOM BCM5301X ARM ARCHITECTURE
3460 M:      Hauke Mehrtens <hauke@hauke-m.de>
3461 M:      Rafał Miłecki <zajec5@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 L:      linux-arm-kernel@lists.infradead.org
3464 S:      Maintained
3465 F:      arch/arm/boot/dts/bcm470*
3466 F:      arch/arm/boot/dts/bcm5301*
3467 F:      arch/arm/boot/dts/bcm953012*
3468 F:      arch/arm/mach-bcm/bcm_5301x.c
3469
3470 BROADCOM BCM53573 ARM ARCHITECTURE
3471 M:      Rafał Miłecki <rafal@milecki.pl>
3472 L:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org
3474 S:      Maintained
3475 F:      arch/arm/boot/dts/bcm47189*
3476 F:      arch/arm/boot/dts/bcm53573*
3477
3478 BROADCOM BCM63XX ARM ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 N:      bcm63xx
3485
3486 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3487 M:      Kevin Cernekee <cernekee@gmail.com>
3488 L:      linux-usb@vger.kernel.org
3489 S:      Maintained
3490 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3491
3492 BROADCOM BCM7XXX ARM ARCHITECTURE
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 T:      git git://github.com/broadcom/stblinux.git
3498 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3499 F:      arch/arm/boot/dts/bcm7*.dts*
3500 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3501 F:      arch/arm/mach-bcm/*brcmstb*
3502 F:      arch/arm/mm/cache-b15-rac.c
3503 F:      drivers/bus/brcmstb_gisb.c
3504 F:      drivers/pci/controller/pcie-brcmstb.c
3505 N:      brcmstb
3506
3507 BROADCOM BDC DRIVER
3508 M:      Al Cooper <alcooperx@gmail.com>
3509 L:      linux-usb@vger.kernel.org
3510 L:      bcm-kernel-feedback-list@broadcom.com
3511 S:      Maintained
3512 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3513 F:      drivers/usb/gadget/udc/bdc/
3514
3515 BROADCOM BMIPS CPUFREQ DRIVER
3516 M:      Markus Mayer <mmayer@broadcom.com>
3517 M:      bcm-kernel-feedback-list@broadcom.com
3518 L:      linux-pm@vger.kernel.org
3519 S:      Maintained
3520 F:      drivers/cpufreq/bmips-cpufreq.c
3521
3522 BROADCOM BMIPS MIPS ARCHITECTURE
3523 M:      Florian Fainelli <f.fainelli@gmail.com>
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-mips@vger.kernel.org
3526 S:      Maintained
3527 T:      git git://github.com/broadcom/stblinux.git
3528 F:      arch/mips/bmips/*
3529 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3530 F:      arch/mips/include/asm/mach-bmips/*
3531 F:      arch/mips/kernel/*bmips*
3532 F:      drivers/soc/bcm/bcm63xx
3533 F:      drivers/irqchip/irq-bcm63*
3534 F:      drivers/irqchip/irq-bcm7*
3535 F:      drivers/irqchip/irq-brcmstb*
3536 F:      include/linux/bcm963xx_nvram.h
3537 F:      include/linux/bcm963xx_tag.h
3538
3539 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3540 M:      Rasesh Mody <rmody@marvell.com>
3541 M:      GR-Linux-NIC-Dev@marvell.com
3542 L:      netdev@vger.kernel.org
3543 S:      Supported
3544 F:      drivers/net/ethernet/broadcom/bnx2.*
3545 F:      drivers/net/ethernet/broadcom/bnx2_*
3546
3547 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3548 M:      Saurav Kashyap <skashyap@marvell.com>
3549 M:      Javed Hasan <jhasan@marvell.com>
3550 M:      GR-QLogic-Storage-Upstream@marvell.com
3551 L:      linux-scsi@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/scsi/bnx2fc/
3554
3555 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3556 M:      Nilesh Javali <njavali@marvell.com>
3557 M:      Manish Rangankar <mrangankar@marvell.com>
3558 M:      GR-QLogic-Storage-Upstream@marvell.com
3559 L:      linux-scsi@vger.kernel.org
3560 S:      Supported
3561 F:      drivers/scsi/bnx2i/
3562
3563 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3564 M:      Ariel Elior <aelior@marvell.com>
3565 M:      Sudarsana Kalluru <skalluru@marvell.com>
3566 M:      GR-everest-linux-l2@marvell.com
3567 L:      netdev@vger.kernel.org
3568 S:      Supported
3569 F:      drivers/net/ethernet/broadcom/bnx2x/
3570
3571 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3572 M:      Michael Chan <michael.chan@broadcom.com>
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnxt/
3576
3577 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3578 M:      Arend van Spriel <aspriel@gmail.com>
3579 M:      Franky Lin <franky.lin@broadcom.com>
3580 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3581 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3582 M:      Wright Feng <wright.feng@infineon.com>
3583 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3584 L:      linux-wireless@vger.kernel.org
3585 L:      brcm80211-dev-list.pdl@broadcom.com
3586 L:      SHA-cyfmac-dev-list@infineon.com
3587 S:      Supported
3588 F:      drivers/net/wireless/broadcom/brcm80211/
3589
3590 BROADCOM BRCMSTB GPIO DRIVER
3591 M:      Gregory Fong <gregory.0xf0@gmail.com>
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 S:      Supported
3594 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3595 F:      drivers/gpio/gpio-brcmstb.c
3596
3597 BROADCOM BRCMSTB I2C DRIVER
3598 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3599 L:      linux-i2c@vger.kernel.org
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 S:      Supported
3602 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3603 F:      drivers/i2c/busses/i2c-brcmstb.c
3604
3605 BROADCOM BRCMSTB USB EHCI DRIVER
3606 M:      Al Cooper <alcooperx@gmail.com>
3607 L:      linux-usb@vger.kernel.org
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 S:      Maintained
3610 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3611 F:      drivers/usb/host/ehci-brcm.*
3612
3613 BROADCOM BRCMSTB USB PIN MAP DRIVER
3614 M:      Al Cooper <alcooperx@gmail.com>
3615 L:      linux-usb@vger.kernel.org
3616 L:      bcm-kernel-feedback-list@broadcom.com
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3619 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3620
3621 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3622 M:      Al Cooper <alcooperx@gmail.com>
3623 L:      linux-kernel@vger.kernel.org
3624 L:      bcm-kernel-feedback-list@broadcom.com
3625 S:      Maintained
3626 F:      drivers/phy/broadcom/phy-brcm-usb*
3627
3628 BROADCOM ETHERNET PHY DRIVERS
3629 M:      Florian Fainelli <f.fainelli@gmail.com>
3630 L:      bcm-kernel-feedback-list@broadcom.com
3631 L:      netdev@vger.kernel.org
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3634 F:      drivers/net/phy/bcm*.[ch]
3635 F:      drivers/net/phy/broadcom.c
3636 F:      include/linux/brcmphy.h
3637
3638 BROADCOM GENET ETHERNET DRIVER
3639 M:      Doug Berger <opendmb@gmail.com>
3640 M:      Florian Fainelli <f.fainelli@gmail.com>
3641 L:      bcm-kernel-feedback-list@broadcom.com
3642 L:      netdev@vger.kernel.org
3643 S:      Supported
3644 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3645 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3646 F:      drivers/net/ethernet/broadcom/genet/
3647 F:      drivers/net/ethernet/broadcom/unimac.h
3648 F:      drivers/net/mdio/mdio-bcm-unimac.c
3649 F:      include/linux/platform_data/bcmgenet.h
3650 F:      include/linux/platform_data/mdio-bcm-unimac.h
3651
3652 BROADCOM IPROC ARM ARCHITECTURE
3653 M:      Ray Jui <rjui@broadcom.com>
3654 M:      Scott Branden <sbranden@broadcom.com>
3655 M:      bcm-kernel-feedback-list@broadcom.com
3656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3657 S:      Maintained
3658 T:      git git://github.com/broadcom/cygnus-linux.git
3659 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3660 F:      arch/arm64/boot/dts/broadcom/stingray/*
3661 F:      drivers/clk/bcm/clk-ns*
3662 F:      drivers/clk/bcm/clk-sr*
3663 F:      drivers/pinctrl/bcm/pinctrl-ns*
3664 F:      include/dt-bindings/clock/bcm-sr*
3665 N:      iproc
3666 N:      cygnus
3667 N:      bcm[-_]nsp
3668 N:      bcm9113*
3669 N:      bcm9583*
3670 N:      bcm9585*
3671 N:      bcm9586*
3672 N:      bcm988312
3673 N:      bcm113*
3674 N:      bcm583*
3675 N:      bcm585*
3676 N:      bcm586*
3677 N:      bcm88312
3678 N:      hr2
3679 N:      stingray
3680
3681 BROADCOM IPROC GBIT ETHERNET DRIVER
3682 M:      Rafał Miłecki <rafal@milecki.pl>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      netdev@vger.kernel.org
3685 S:      Maintained
3686 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3687 F:      drivers/net/ethernet/broadcom/bgmac*
3688 F:      drivers/net/ethernet/broadcom/unimac.h
3689
3690 BROADCOM KONA GPIO DRIVER
3691 M:      Ray Jui <rjui@broadcom.com>
3692 L:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Supported
3694 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3695 F:      drivers/gpio/gpio-bcm-kona.c
3696
3697 BROADCOM NETXTREME-E ROCE DRIVER
3698 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3699 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3700 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3701 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3702 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3703 L:      linux-rdma@vger.kernel.org
3704 S:      Supported
3705 W:      http://www.broadcom.com
3706 F:      drivers/infiniband/hw/bnxt_re/
3707 F:      include/uapi/rdma/bnxt_re-abi.h
3708
3709 BROADCOM NVRAM DRIVER
3710 M:      Rafał Miłecki <zajec5@gmail.com>
3711 L:      linux-mips@vger.kernel.org
3712 S:      Maintained
3713 F:      drivers/firmware/broadcom/*
3714
3715 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3716 M:      Rafał Miłecki <zajec5@gmail.com>
3717 L:      linux-wireless@vger.kernel.org
3718 S:      Maintained
3719 F:      drivers/bcma/
3720 F:      include/linux/bcma/
3721
3722 BROADCOM SPI DRIVER
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 S:      Maintained
3726 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3727 F:      drivers/spi/spi-bcm-qspi.*
3728 F:      drivers/spi/spi-brcmstb-qspi.c
3729 F:      drivers/spi/spi-iproc-qspi.c
3730
3731 BROADCOM STB AVS CPUFREQ DRIVER
3732 M:      Markus Mayer <mmayer@broadcom.com>
3733 M:      bcm-kernel-feedback-list@broadcom.com
3734 L:      linux-pm@vger.kernel.org
3735 S:      Maintained
3736 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3737 F:      drivers/cpufreq/brcmstb*
3738
3739 BROADCOM STB AVS TMON DRIVER
3740 M:      Markus Mayer <mmayer@broadcom.com>
3741 M:      bcm-kernel-feedback-list@broadcom.com
3742 L:      linux-pm@vger.kernel.org
3743 S:      Maintained
3744 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3745 F:      drivers/thermal/broadcom/brcmstb*
3746
3747 BROADCOM STB DPFE DRIVER
3748 M:      Markus Mayer <mmayer@broadcom.com>
3749 M:      bcm-kernel-feedback-list@broadcom.com
3750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3753 F:      drivers/memory/brcmstb_dpfe.c
3754
3755 BROADCOM STB NAND FLASH DRIVER
3756 M:      Brian Norris <computersforpeace@gmail.com>
3757 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3758 L:      linux-mtd@lists.infradead.org
3759 L:      bcm-kernel-feedback-list@broadcom.com
3760 S:      Maintained
3761 F:      drivers/mtd/nand/raw/brcmnand/
3762
3763 BROADCOM SYSTEMPORT ETHERNET DRIVER
3764 M:      Florian Fainelli <f.fainelli@gmail.com>
3765 L:      bcm-kernel-feedback-list@broadcom.com
3766 L:      netdev@vger.kernel.org
3767 S:      Supported
3768 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3769 F:      drivers/net/ethernet/broadcom/unimac.h
3770
3771 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3772 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3773 M:      Prashant Sreedharan <prashant@broadcom.com>
3774 M:      Michael Chan <mchan@broadcom.com>
3775 L:      netdev@vger.kernel.org
3776 S:      Supported
3777 F:      drivers/net/ethernet/broadcom/tg3.*
3778
3779 BROCADE BFA FC SCSI DRIVER
3780 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3781 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3782 L:      linux-scsi@vger.kernel.org
3783 S:      Supported
3784 F:      drivers/scsi/bfa/
3785
3786 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3787 M:      Rasesh Mody <rmody@marvell.com>
3788 M:      Sudarsana Kalluru <skalluru@marvell.com>
3789 M:      GR-Linux-NIC-Dev@marvell.com
3790 L:      netdev@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/net/ethernet/brocade/bna/
3793
3794 BSG (block layer generic sg v4 driver)
3795 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3796 L:      linux-scsi@vger.kernel.org
3797 S:      Supported
3798 F:      block/bsg.c
3799 F:      include/linux/bsg.h
3800 F:      include/uapi/linux/bsg.h
3801
3802 BT87X AUDIO DRIVER
3803 M:      Clemens Ladisch <clemens@ladisch.de>
3804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3805 S:      Maintained
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3807 F:      Documentation/sound/cards/bt87x.rst
3808 F:      sound/pci/bt87x.c
3809
3810 BT8XXGPIO DRIVER
3811 M:      Michael Buesch <m@bues.ch>
3812 S:      Maintained
3813 W:      http://bu3sch.de/btgpio.php
3814 F:      drivers/gpio/gpio-bt8xx.c
3815
3816 BTRFS FILE SYSTEM
3817 M:      Chris Mason <clm@fb.com>
3818 M:      Josef Bacik <josef@toxicpanda.com>
3819 M:      David Sterba <dsterba@suse.com>
3820 L:      linux-btrfs@vger.kernel.org
3821 S:      Maintained
3822 W:      http://btrfs.wiki.kernel.org/
3823 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3825 F:      Documentation/filesystems/btrfs.rst
3826 F:      fs/btrfs/
3827 F:      include/linux/btrfs*
3828 F:      include/uapi/linux/btrfs*
3829
3830 BTTV VIDEO4LINUX DRIVER
3831 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3832 L:      linux-media@vger.kernel.org
3833 S:      Odd fixes
3834 W:      https://linuxtv.org
3835 T:      git git://linuxtv.org/media_tree.git
3836 F:      Documentation/driver-api/media/drivers/bttv*
3837 F:      drivers/media/pci/bt8xx/bttv*
3838
3839 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3840 M:      Chanwoo Choi <cw00.choi@samsung.com>
3841 L:      linux-pm@vger.kernel.org
3842 L:      linux-samsung-soc@vger.kernel.org
3843 S:      Maintained
3844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3845 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3846 F:      drivers/devfreq/exynos-bus.c
3847
3848 BUSLOGIC SCSI DRIVER
3849 M:      Khalid Aziz <khalid@gonehiking.org>
3850 L:      linux-scsi@vger.kernel.org
3851 S:      Maintained
3852 F:      drivers/scsi/BusLogic.*
3853 F:      drivers/scsi/FlashPoint.*
3854
3855 C-MEDIA CMI8788 DRIVER
3856 M:      Clemens Ladisch <clemens@ladisch.de>
3857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3858 S:      Maintained
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3860 F:      sound/pci/oxygen/
3861
3862 C-SKY ARCHITECTURE
3863 M:      Guo Ren <guoren@kernel.org>
3864 L:      linux-csky@vger.kernel.org
3865 S:      Supported
3866 T:      git https://github.com/c-sky/csky-linux.git
3867 F:      Documentation/devicetree/bindings/csky/
3868 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3869 F:      Documentation/devicetree/bindings/timer/csky,*
3870 F:      arch/csky/
3871 F:      drivers/clocksource/timer-gx6605s.c
3872 F:      drivers/clocksource/timer-mp-csky.c
3873 F:      drivers/irqchip/irq-csky-*
3874 N:      csky
3875 K:      csky
3876
3877 C6X ARCHITECTURE
3878 M:      Mark Salter <msalter@redhat.com>
3879 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3880 L:      linux-c6x-dev@linux-c6x.org
3881 S:      Maintained
3882 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3883 F:      arch/c6x/
3884
3885 CA8210 IEEE-802.15.4 RADIO DRIVER
3886 M:      Harry Morris <h.morris@cascoda.com>
3887 L:      linux-wpan@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/Cascoda/ca8210-linux.git
3890 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3891 F:      drivers/net/ieee802154/ca8210.c
3892
3893 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3894 M:      David Howells <dhowells@redhat.com>
3895 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3896 S:      Supported
3897 F:      Documentation/filesystems/caching/cachefiles.rst
3898 F:      fs/cachefiles/
3899
3900 CADENCE MIPI-CSI2 BRIDGES
3901 M:      Maxime Ripard <mripard@kernel.org>
3902 L:      linux-media@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3905 F:      drivers/media/platform/cadence/cdns-csi2*
3906
3907 CADENCE NAND DRIVER
3908 L:      linux-mtd@lists.infradead.org
3909 S:      Orphan
3910 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3911 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3912
3913 CADENCE USB3 DRD IP DRIVER
3914 M:      Peter Chen <peter.chen@kernel.org>
3915 M:      Pawel Laszczak <pawell@cadence.com>
3916 R:      Roger Quadros <rogerq@kernel.org>
3917 R:      Aswath Govindraju <a-govindraju@ti.com>
3918 L:      linux-usb@vger.kernel.org
3919 S:      Maintained
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3921 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3922 F:      drivers/usb/cdns3/
3923
3924 CADET FM/AM RADIO RECEIVER DRIVER
3925 M:      Hans Verkuil <hverkuil@xs4all.nl>
3926 L:      linux-media@vger.kernel.org
3927 S:      Maintained
3928 W:      https://linuxtv.org
3929 T:      git git://linuxtv.org/media_tree.git
3930 F:      drivers/media/radio/radio-cadet*
3931
3932 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3933 L:      linux-media@vger.kernel.org
3934 S:      Orphan
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      Documentation/admin-guide/media/cafe_ccic*
3937 F:      drivers/media/platform/marvell-ccic/
3938
3939 CAIF NETWORK LAYER
3940 L:      netdev@vger.kernel.org
3941 S:      Orphan
3942 F:      Documentation/networking/caif/
3943 F:      drivers/net/caif/
3944 F:      include/net/caif/
3945 F:      include/uapi/linux/caif/
3946 F:      net/caif/
3947
3948 CAKE QDISC
3949 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3950 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3951 S:      Maintained
3952 F:      net/sched/sch_cake.c
3953
3954 CAN NETWORK DRIVERS
3955 M:      Wolfgang Grandegger <wg@grandegger.com>
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/devicetree/bindings/net/can/
3963 F:      drivers/net/can/
3964 F:      include/linux/can/bittiming.h
3965 F:      include/linux/can/dev.h
3966 F:      include/linux/can/led.h
3967 F:      include/linux/can/length.h
3968 F:      include/linux/can/platform/
3969 F:      include/linux/can/rx-offload.h
3970 F:      include/uapi/linux/can/error.h
3971 F:      include/uapi/linux/can/netlink.h
3972 F:      include/uapi/linux/can/vxcan.h
3973
3974 CAN NETWORK LAYER
3975 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3976 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3977 L:      linux-can@vger.kernel.org
3978 S:      Maintained
3979 W:      https://github.com/linux-can
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3982 F:      Documentation/networking/can.rst
3983 F:      include/linux/can/can-ml.h
3984 F:      include/linux/can/core.h
3985 F:      include/linux/can/skb.h
3986 F:      include/net/netns/can.h
3987 F:      include/uapi/linux/can.h
3988 F:      include/uapi/linux/can/bcm.h
3989 F:      include/uapi/linux/can/gw.h
3990 F:      include/uapi/linux/can/isotp.h
3991 F:      include/uapi/linux/can/raw.h
3992 F:      net/can/
3993
3994 CAN-J1939 NETWORK LAYER
3995 M:      Robin van der Gracht <robin@protonic.nl>
3996 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3997 R:      kernel@pengutronix.de
3998 L:      linux-can@vger.kernel.org
3999 S:      Maintained
4000 F:      Documentation/networking/j1939.rst
4001 F:      include/uapi/linux/can/j1939.h
4002 F:      net/can/j1939/
4003
4004 CAPABILITIES
4005 M:      Serge Hallyn <serge@hallyn.com>
4006 L:      linux-security-module@vger.kernel.org
4007 S:      Supported
4008 F:      include/linux/capability.h
4009 F:      include/uapi/linux/capability.h
4010 F:      kernel/capability.c
4011 F:      security/commoncap.c
4012
4013 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4014 M:      Kevin Tsai <ktsai@capellamicro.com>
4015 S:      Maintained
4016 F:      drivers/iio/light/cm*
4017
4018 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4019 M:      Christian Lamparter <chunkeey@googlemail.com>
4020 L:      linux-wireless@vger.kernel.org
4021 S:      Maintained
4022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4023 F:      drivers/net/wireless/ath/carl9170/
4024
4025 CAVIUM I2C DRIVER
4026 M:      Robert Richter <rric@kernel.org>
4027 S:      Odd Fixes
4028 W:      http://www.marvell.com
4029 F:      drivers/i2c/busses/i2c-octeon*
4030 F:      drivers/i2c/busses/i2c-thunderx*
4031
4032 CAVIUM LIQUIDIO NETWORK DRIVER
4033 M:      Derek Chickles <dchickles@marvell.com>
4034 M:      Satanand Burla <sburla@marvell.com>
4035 M:      Felix Manlunas <fmanlunas@marvell.com>
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 W:      http://www.marvell.com
4039 F:      drivers/net/ethernet/cavium/liquidio/
4040
4041 CAVIUM MMC DRIVER
4042 M:      Robert Richter <rric@kernel.org>
4043 S:      Odd Fixes
4044 W:      http://www.marvell.com
4045 F:      drivers/mmc/host/cavium*
4046
4047 CAVIUM OCTEON-TX CRYPTO DRIVER
4048 M:      George Cherian <gcherian@marvell.com>
4049 L:      linux-crypto@vger.kernel.org
4050 S:      Supported
4051 W:      http://www.marvell.com
4052 F:      drivers/crypto/cavium/cpt/
4053
4054 CAVIUM THUNDERX2 ARM64 SOC
4055 M:      Robert Richter <rric@kernel.org>
4056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4057 S:      Odd Fixes
4058 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4059 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4060
4061 CC2520 IEEE-802.15.4 RADIO DRIVER
4062 M:      Varka Bhadram <varkabhadram@gmail.com>
4063 L:      linux-wpan@vger.kernel.org
4064 S:      Maintained
4065 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4066 F:      drivers/net/ieee802154/cc2520.c
4067 F:      include/linux/spi/cc2520.h
4068
4069 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4070 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4071 L:      linux-crypto@vger.kernel.org
4072 S:      Supported
4073 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4074 F:      drivers/crypto/ccree/
4075
4076 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4077 M:      Hadar Gat <hadar.gat@arm.com>
4078 L:      linux-crypto@vger.kernel.org
4079 S:      Supported
4080 F:      drivers/char/hw_random/cctrng.c
4081 F:      drivers/char/hw_random/cctrng.h
4082 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4083 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4084
4085 CEC FRAMEWORK
4086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4087 L:      linux-media@vger.kernel.org
4088 S:      Supported
4089 W:      http://linuxtv.org
4090 T:      git git://linuxtv.org/media_tree.git
4091 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4092 F:      Documentation/devicetree/bindings/media/cec.txt
4093 F:      Documentation/driver-api/media/cec-core.rst
4094 F:      Documentation/userspace-api/media/cec
4095 F:      drivers/media/cec/
4096 F:      drivers/media/rc/keymaps/rc-cec.c
4097 F:      include/media/cec-notifier.h
4098 F:      include/media/cec.h
4099 F:      include/uapi/linux/cec-funcs.h
4100 F:      include/uapi/linux/cec.h
4101
4102 CEC GPIO DRIVER
4103 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4104 L:      linux-media@vger.kernel.org
4105 S:      Supported
4106 W:      http://linuxtv.org
4107 T:      git git://linuxtv.org/media_tree.git
4108 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4109 F:      drivers/media/cec/platform/cec-gpio/
4110
4111 CELL BROADBAND ENGINE ARCHITECTURE
4112 M:      Arnd Bergmann <arnd@arndb.de>
4113 L:      linuxppc-dev@lists.ozlabs.org
4114 S:      Supported
4115 W:      http://www.ibm.com/developerworks/power/cell/
4116 F:      arch/powerpc/include/asm/cell*.h
4117 F:      arch/powerpc/include/asm/spu*.h
4118 F:      arch/powerpc/include/uapi/asm/spu*.h
4119 F:      arch/powerpc/oprofile/*cell*
4120 F:      arch/powerpc/platforms/cell/
4121
4122 CELLWISE CW2015 BATTERY DRIVER
4123 M:      Tobias Schrammm <t.schramm@manjaro.org>
4124 S:      Maintained
4125 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4126 F:      drivers/power/supply/cw2015_battery.c
4127
4128 CEPH COMMON CODE (LIBCEPH)
4129 M:      Ilya Dryomov <idryomov@gmail.com>
4130 M:      Jeff Layton <jlayton@kernel.org>
4131 L:      ceph-devel@vger.kernel.org
4132 S:      Supported
4133 W:      http://ceph.com/
4134 T:      git git://github.com/ceph/ceph-client.git
4135 F:      include/linux/ceph/
4136 F:      include/linux/crush/
4137 F:      net/ceph/
4138
4139 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4140 M:      Jeff Layton <jlayton@kernel.org>
4141 M:      Ilya Dryomov <idryomov@gmail.com>
4142 L:      ceph-devel@vger.kernel.org
4143 S:      Supported
4144 W:      http://ceph.com/
4145 T:      git git://github.com/ceph/ceph-client.git
4146 F:      Documentation/filesystems/ceph.rst
4147 F:      fs/ceph/
4148
4149 CERTIFICATE HANDLING
4150 M:      David Howells <dhowells@redhat.com>
4151 M:      David Woodhouse <dwmw2@infradead.org>
4152 L:      keyrings@vger.kernel.org
4153 S:      Maintained
4154 F:      Documentation/admin-guide/module-signing.rst
4155 F:      certs/
4156 F:      scripts/extract-cert.c
4157 F:      scripts/sign-file.c
4158
4159 CFAG12864B LCD DRIVER
4160 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      drivers/auxdisplay/cfag12864b.c
4163 F:      include/linux/cfag12864b.h
4164
4165 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4166 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4167 S:      Maintained
4168 F:      drivers/auxdisplay/cfag12864bfb.c
4169 F:      include/linux/cfag12864b.h
4170
4171 CHAR and MISC DRIVERS
4172 M:      Arnd Bergmann <arnd@arndb.de>
4173 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4174 S:      Supported
4175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4176 F:      drivers/char/
4177 F:      drivers/misc/
4178 F:      include/linux/miscdevice.h
4179 X:      drivers/char/agp/
4180 X:      drivers/char/hw_random/
4181 X:      drivers/char/ipmi/
4182 X:      drivers/char/random.c
4183 X:      drivers/char/tpm/
4184
4185 CHECKPATCH
4186 M:      Andy Whitcroft <apw@canonical.com>
4187 M:      Joe Perches <joe@perches.com>
4188 S:      Maintained
4189 F:      scripts/checkpatch.pl
4190
4191 CHINESE DOCUMENTATION
4192 M:      Harry Wei <harryxiyou@gmail.com>
4193 M:      Alex Shi <alex.shi@linux.alibaba.com>
4194 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4195 S:      Maintained
4196 F:      Documentation/translations/zh_CN/
4197
4198 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4199 M:      Peter Chen <peter.chen@kernel.org>
4200 L:      linux-usb@vger.kernel.org
4201 S:      Maintained
4202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4203 F:      drivers/usb/chipidea/
4204
4205 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4206 M:      Hans de Goede <hdegoede@redhat.com>
4207 L:      linux-input@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4210 F:      drivers/input/touchscreen/chipone_icn8318.c
4211
4212 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4213 M:      Hans de Goede <hdegoede@redhat.com>
4214 L:      linux-input@vger.kernel.org
4215 S:      Maintained
4216 F:      drivers/input/touchscreen/chipone_icn8505.c
4217
4218 CHROME HARDWARE PLATFORM SUPPORT
4219 M:      Benson Leung <bleung@chromium.org>
4220 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4221 S:      Maintained
4222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4223 F:      drivers/platform/chrome/
4224
4225 CHROMEOS EC CODEC DRIVER
4226 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4227 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4228 R:      Guenter Roeck <groeck@chromium.org>
4229 S:      Maintained
4230 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4231 F:      sound/soc/codecs/cros_ec_codec.*
4232
4233 CHROMEOS EC SUBDRIVERS
4234 M:      Benson Leung <bleung@chromium.org>
4235 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4236 R:      Guenter Roeck <groeck@chromium.org>
4237 S:      Maintained
4238 F:      drivers/power/supply/cros_usbpd-charger.c
4239 N:      cros_ec
4240 N:      cros-ec
4241
4242 CHRONTEL CH7322 CEC DRIVER
4243 M:      Jeff Chase <jnchase@google.com>
4244 L:      linux-media@vger.kernel.org
4245 S:      Maintained
4246 T:      git git://linuxtv.org/media_tree.git
4247 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4248 F:      drivers/media/cec/i2c/ch7322.c
4249
4250 CIRRUS LOGIC AUDIO CODEC DRIVERS
4251 M:      James Schulman <james.schulman@cirrus.com>
4252 M:      David Rhodes <david.rhodes@cirrus.com>
4253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4254 L:      patches@opensource.cirrus.com
4255 S:      Maintained
4256 F:      sound/soc/codecs/cs*
4257
4258 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4259 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4260 L:      netdev@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4263
4264 CIRRUS LOGIC LOCHNAGAR DRIVER
4265 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4266 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4267 L:      patches@opensource.cirrus.com
4268 S:      Supported
4269 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4270 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4271 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4272 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4273 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4274 F:      Documentation/hwmon/lochnagar.rst
4275 F:      drivers/clk/clk-lochnagar.c
4276 F:      drivers/hwmon/lochnagar-hwmon.c
4277 F:      drivers/mfd/lochnagar-i2c.c
4278 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4279 F:      drivers/regulator/lochnagar-regulator.c
4280 F:      include/dt-bindings/clk/lochnagar.h
4281 F:      include/dt-bindings/pinctrl/lochnagar.h
4282 F:      include/linux/mfd/lochnagar*
4283 F:      sound/soc/codecs/lochnagar-sc.c
4284
4285 CIRRUS LOGIC MADERA CODEC DRIVERS
4286 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4287 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4289 L:      patches@opensource.cirrus.com
4290 S:      Supported
4291 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4292 T:      git https://github.com/CirrusLogic/linux-drivers.git
4293 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4294 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4295 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4296 F:      drivers/gpio/gpio-madera*
4297 F:      drivers/irqchip/irq-madera*
4298 F:      drivers/mfd/cs47l*
4299 F:      drivers/mfd/madera*
4300 F:      drivers/pinctrl/cirrus/*
4301 F:      include/dt-bindings/sound/madera*
4302 F:      include/linux/irqchip/irq-madera*
4303 F:      include/linux/mfd/madera/*
4304 F:      include/sound/madera*
4305 F:      sound/soc/codecs/cs47l*
4306 F:      sound/soc/codecs/madera*
4307
4308 CISCO FCOE HBA DRIVER
4309 M:      Satish Kharat <satishkh@cisco.com>
4310 M:      Sesidhar Baddela <sebaddel@cisco.com>
4311 M:      Karan Tilak Kumar <kartilak@cisco.com>
4312 L:      linux-scsi@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/scsi/fnic/
4315
4316 CISCO SCSI HBA DRIVER
4317 M:      Karan Tilak Kumar <kartilak@cisco.com>
4318 M:      Sesidhar Baddela <sebaddel@cisco.com>
4319 L:      linux-scsi@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/scsi/snic/
4322
4323 CISCO VIC ETHERNET NIC DRIVER
4324 M:      Christian Benvenuti <benve@cisco.com>
4325 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4326 S:      Supported
4327 F:      drivers/net/ethernet/cisco/enic/
4328
4329 CISCO VIC LOW LATENCY NIC DRIVER
4330 M:      Christian Benvenuti <benve@cisco.com>
4331 M:      Nelson Escobar <neescoba@cisco.com>
4332 S:      Supported
4333 F:      drivers/infiniband/hw/usnic/
4334
4335 CLANG-FORMAT FILE
4336 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4337 S:      Maintained
4338 F:      .clang-format
4339
4340 CLANG/LLVM BUILD SUPPORT
4341 M:      Nathan Chancellor <nathan@kernel.org>
4342 M:      Nick Desaulniers <ndesaulniers@google.com>
4343 L:      clang-built-linux@googlegroups.com
4344 S:      Supported
4345 W:      https://clangbuiltlinux.github.io/
4346 B:      https://github.com/ClangBuiltLinux/linux/issues
4347 C:      irc://chat.freenode.net/clangbuiltlinux
4348 F:      Documentation/kbuild/llvm.rst
4349 F:      include/linux/compiler-clang.h
4350 F:      scripts/clang-tools/
4351 F:      scripts/clang-version.sh
4352 F:      scripts/lld-version.sh
4353 K:      \b(?i:clang|llvm)\b
4354
4355 CLEANCACHE API
4356 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4357 L:      linux-kernel@vger.kernel.org
4358 S:      Maintained
4359 F:      include/linux/cleancache.h
4360 F:      mm/cleancache.c
4361
4362 CLK API
4363 M:      Russell King <linux@armlinux.org.uk>
4364 L:      linux-clk@vger.kernel.org
4365 S:      Maintained
4366 F:      include/linux/clk.h
4367
4368 CLOCKSOURCE, CLOCKEVENT DRIVERS
4369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4370 M:      Thomas Gleixner <tglx@linutronix.de>
4371 L:      linux-kernel@vger.kernel.org
4372 S:      Supported
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4374 F:      Documentation/devicetree/bindings/timer/
4375 F:      drivers/clocksource/
4376
4377 CMPC ACPI DRIVER
4378 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4379 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4380 L:      platform-driver-x86@vger.kernel.org
4381 S:      Supported
4382 F:      drivers/platform/x86/classmate-laptop.c
4383
4384 COBALT MEDIA DRIVER
4385 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4386 L:      linux-media@vger.kernel.org
4387 S:      Supported
4388 W:      https://linuxtv.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 F:      drivers/media/pci/cobalt/
4391
4392 COCCINELLE/Semantic Patches (SmPL)
4393 M:      Julia Lawall <Julia.Lawall@inria.fr>
4394 M:      Gilles Muller <Gilles.Muller@inria.fr>
4395 M:      Nicolas Palix <nicolas.palix@imag.fr>
4396 M:      Michal Marek <michal.lkml@markovi.net>
4397 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4398 S:      Supported
4399 W:      http://coccinelle.lip6.fr/
4400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4401 F:      Documentation/dev-tools/coccinelle.rst
4402 F:      scripts/coccicheck
4403 F:      scripts/coccinelle/
4404
4405 CODA FILE SYSTEM
4406 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4407 M:      coda@cs.cmu.edu
4408 L:      codalist@coda.cs.cmu.edu
4409 S:      Maintained
4410 W:      http://www.coda.cs.cmu.edu/
4411 F:      Documentation/filesystems/coda.rst
4412 F:      fs/coda/
4413 F:      include/linux/coda*.h
4414 F:      include/uapi/linux/coda*.h
4415
4416 CODA V4L2 MEM2MEM DRIVER
4417 M:      Philipp Zabel <p.zabel@pengutronix.de>
4418 L:      linux-media@vger.kernel.org
4419 S:      Maintained
4420 F:      Documentation/devicetree/bindings/media/coda.yaml
4421 F:      drivers/media/platform/coda/
4422
4423 CODE OF CONDUCT
4424 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4425 S:      Supported
4426 F:      Documentation/process/code-of-conduct-interpretation.rst
4427 F:      Documentation/process/code-of-conduct.rst
4428
4429 COMMON CLK FRAMEWORK
4430 M:      Michael Turquette <mturquette@baylibre.com>
4431 M:      Stephen Boyd <sboyd@kernel.org>
4432 L:      linux-clk@vger.kernel.org
4433 S:      Maintained
4434 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4436 F:      Documentation/devicetree/bindings/clock/
4437 F:      drivers/clk/
4438 F:      include/linux/clk-pr*
4439 F:      include/linux/clk/
4440 F:      include/linux/of_clk.h
4441 X:      drivers/clk/clkdev.c
4442
4443 COMMON INTERNET FILE SYSTEM (CIFS)
4444 M:      Steve French <sfrench@samba.org>
4445 L:      linux-cifs@vger.kernel.org
4446 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4447 S:      Supported
4448 W:      http://linux-cifs.samba.org/
4449 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4450 F:      Documentation/admin-guide/cifs/
4451 F:      fs/cifs/
4452
4453 COMPACTPCI HOTPLUG CORE
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpci_hotplug*
4458
4459 COMPACTPCI HOTPLUG GENERIC DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_generic.c
4464
4465 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4466 M:      Scott Murray <scott@spiteful.org>
4467 L:      linux-pci@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4470
4471 COMPAL LAPTOP SUPPORT
4472 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4473 L:      platform-driver-x86@vger.kernel.org
4474 S:      Maintained
4475 F:      drivers/platform/x86/compal-laptop.c
4476
4477 COMPILER ATTRIBUTES
4478 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4479 S:      Maintained
4480 F:      include/linux/compiler_attributes.h
4481
4482 CONEXANT ACCESSRUNNER USB DRIVER
4483 L:      accessrunner-general@lists.sourceforge.net
4484 S:      Orphan
4485 W:      http://accessrunner.sourceforge.net/
4486 F:      drivers/usb/atm/cxacru.c
4487
4488 CONFIGFS
4489 M:      Joel Becker <jlbec@evilplan.org>
4490 M:      Christoph Hellwig <hch@lst.de>
4491 S:      Supported
4492 T:      git git://git.infradead.org/users/hch/configfs.git
4493 F:      fs/configfs/
4494 F:      include/linux/configfs.h
4495 F:      samples/configfs/
4496
4497 CONSOLE SUBSYSTEM
4498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4499 S:      Supported
4500 F:      drivers/video/console/
4501 F:      include/linux/console*
4502
4503 CONTROL GROUP (CGROUP)
4504 M:      Tejun Heo <tj@kernel.org>
4505 M:      Zefan Li <lizefan.x@bytedance.com>
4506 M:      Johannes Weiner <hannes@cmpxchg.org>
4507 L:      cgroups@vger.kernel.org
4508 S:      Maintained
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4510 F:      Documentation/admin-guide/cgroup-v1/
4511 F:      Documentation/admin-guide/cgroup-v2.rst
4512 F:      include/linux/cgroup*
4513 F:      kernel/cgroup/
4514
4515 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4516 M:      Tejun Heo <tj@kernel.org>
4517 M:      Jens Axboe <axboe@kernel.dk>
4518 L:      cgroups@vger.kernel.org
4519 L:      linux-block@vger.kernel.org
4520 T:      git git://git.kernel.dk/linux-block
4521 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4522 F:      block/bfq-cgroup.c
4523 F:      block/blk-cgroup.c
4524 F:      block/blk-iolatency.c
4525 F:      block/blk-throttle.c
4526 F:      include/linux/blk-cgroup.h
4527
4528 CONTROL GROUP - CPUSET
4529 M:      Zefan Li <lizefan.x@bytedance.com>
4530 L:      cgroups@vger.kernel.org
4531 S:      Maintained
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4533 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4534 F:      include/linux/cpuset.h
4535 F:      kernel/cgroup/cpuset.c
4536
4537 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4538 M:      Johannes Weiner <hannes@cmpxchg.org>
4539 M:      Michal Hocko <mhocko@kernel.org>
4540 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4541 L:      cgroups@vger.kernel.org
4542 L:      linux-mm@kvack.org
4543 S:      Maintained
4544 F:      mm/memcontrol.c
4545 F:      mm/swap_cgroup.c
4546
4547 CORETEMP HARDWARE MONITORING DRIVER
4548 M:      Fenghua Yu <fenghua.yu@intel.com>
4549 L:      linux-hwmon@vger.kernel.org
4550 S:      Maintained
4551 F:      Documentation/hwmon/coretemp.rst
4552 F:      drivers/hwmon/coretemp.c
4553
4554 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4555 M:      Marius Zachmann <mail@mariuszachmann.de>
4556 L:      linux-hwmon@vger.kernel.org
4557 S:      Maintained
4558 F:      drivers/hwmon/corsair-cpro.c
4559
4560 CORSAIR-PSU HARDWARE MONITOR DRIVER
4561 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4562 L:      linux-hwmon@vger.kernel.org
4563 S:      Maintained
4564 F:      Documentation/hwmon/corsair-psu.rst
4565 F:      drivers/hwmon/corsair-psu.c
4566
4567 COSA/SRP SYNC SERIAL DRIVER
4568 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4569 S:      Maintained
4570 W:      http://www.fi.muni.cz/~kas/cosa/
4571 F:      drivers/net/wan/cosa*
4572
4573 COUNTER SUBSYSTEM
4574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4575 L:      linux-iio@vger.kernel.org
4576 S:      Maintained
4577 F:      Documentation/ABI/testing/sysfs-bus-counter*
4578 F:      Documentation/driver-api/generic-counter.rst
4579 F:      drivers/counter/
4580 F:      include/linux/counter.h
4581 F:      include/linux/counter_enum.h
4582
4583 CPMAC ETHERNET DRIVER
4584 M:      Florian Fainelli <f.fainelli@gmail.com>
4585 L:      netdev@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/net/ethernet/ti/cpmac.c
4588
4589 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4590 M:      Viresh Kumar <viresh.kumar@linaro.org>
4591 M:      Sudeep Holla <sudeep.holla@arm.com>
4592 L:      linux-pm@vger.kernel.org
4593 S:      Maintained
4594 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4595 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4596
4597 CPU FREQUENCY SCALING FRAMEWORK
4598 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4599 M:      Viresh Kumar <viresh.kumar@linaro.org>
4600 L:      linux-pm@vger.kernel.org
4601 S:      Maintained
4602 B:      https://bugzilla.kernel.org
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4605 F:      Documentation/admin-guide/pm/cpufreq.rst
4606 F:      Documentation/admin-guide/pm/intel_pstate.rst
4607 F:      Documentation/cpu-freq/
4608 F:      Documentation/devicetree/bindings/cpufreq/
4609 F:      drivers/cpufreq/
4610 F:      include/linux/cpufreq.h
4611 F:      include/linux/sched/cpufreq.h
4612 F:      kernel/sched/cpufreq*.c
4613 F:      tools/testing/selftests/cpufreq/
4614
4615 CPU IDLE TIME MANAGEMENT FRAMEWORK
4616 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4617 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4618 L:      linux-pm@vger.kernel.org
4619 S:      Maintained
4620 B:      https://bugzilla.kernel.org
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4622 F:      Documentation/admin-guide/pm/cpuidle.rst
4623 F:      Documentation/driver-api/pm/cpuidle.rst
4624 F:      drivers/cpuidle/
4625 F:      include/linux/cpuidle.h
4626
4627 CPU POWER MONITORING SUBSYSTEM
4628 M:      Thomas Renninger <trenn@suse.com>
4629 M:      Shuah Khan <shuah@kernel.org>
4630 M:      Shuah Khan <skhan@linuxfoundation.org>
4631 L:      linux-pm@vger.kernel.org
4632 S:      Maintained
4633 F:      tools/power/cpupower/
4634
4635 CPUID/MSR DRIVER
4636 M:      "H. Peter Anvin" <hpa@zytor.com>
4637 S:      Maintained
4638 F:      arch/x86/kernel/cpuid.c
4639 F:      arch/x86/kernel/msr.c
4640
4641 CPUIDLE DRIVER - ARM BIG LITTLE
4642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4643 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4644 L:      linux-pm@vger.kernel.org
4645 L:      linux-arm-kernel@lists.infradead.org
4646 S:      Maintained
4647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4648 F:      drivers/cpuidle/cpuidle-big_little.c
4649
4650 CPUIDLE DRIVER - ARM EXYNOS
4651 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4653 M:      Kukjin Kim <kgene@kernel.org>
4654 L:      linux-pm@vger.kernel.org
4655 L:      linux-samsung-soc@vger.kernel.org
4656 S:      Supported
4657 F:      arch/arm/mach-exynos/pm.c
4658 F:      drivers/cpuidle/cpuidle-exynos.c
4659
4660 CPUIDLE DRIVER - ARM PSCI
4661 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4662 M:      Sudeep Holla <sudeep.holla@arm.com>
4663 L:      linux-pm@vger.kernel.org
4664 L:      linux-arm-kernel@lists.infradead.org
4665 S:      Supported
4666 F:      drivers/cpuidle/cpuidle-psci.c
4667
4668 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4669 M:      Ulf Hansson <ulf.hansson@linaro.org>
4670 L:      linux-pm@vger.kernel.org
4671 L:      linux-arm-kernel@lists.infradead.org
4672 S:      Supported
4673 F:      drivers/cpuidle/cpuidle-psci.h
4674 F:      drivers/cpuidle/cpuidle-psci-domain.c
4675
4676 CRAMFS FILESYSTEM
4677 M:      Nicolas Pitre <nico@fluxnic.net>
4678 S:      Maintained
4679 F:      Documentation/filesystems/cramfs.rst
4680 F:      fs/cramfs/
4681
4682 CREATIVE SB0540
4683 M:      Bastien Nocera <hadess@hadess.net>
4684 L:      linux-input@vger.kernel.org
4685 S:      Maintained
4686 F:      drivers/hid/hid-creative-sb0540.c
4687
4688 CRYPTO API
4689 M:      Herbert Xu <herbert@gondor.apana.org.au>
4690 M:      "David S. Miller" <davem@davemloft.net>
4691 L:      linux-crypto@vger.kernel.org
4692 S:      Maintained
4693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4695 F:      Documentation/crypto/
4696 F:      Documentation/devicetree/bindings/crypto/
4697 F:      arch/*/crypto/
4698 F:      crypto/
4699 F:      drivers/crypto/
4700 F:      include/crypto/
4701 F:      include/linux/crypto*
4702 F:      lib/crypto/
4703
4704 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4705 M:      Neil Horman <nhorman@tuxdriver.com>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 F:      crypto/ansi_cprng.c
4709 F:      crypto/rng.c
4710
4711 CS3308 MEDIA DRIVER
4712 M:      Hans Verkuil <hverkuil@xs4all.nl>
4713 L:      linux-media@vger.kernel.org
4714 S:      Odd Fixes
4715 W:      http://linuxtv.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      drivers/media/i2c/cs3308.c
4718
4719 CS5535 Audio ALSA driver
4720 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4721 S:      Maintained
4722 F:      sound/pci/cs5535audio/
4723
4724 CSI DRIVERS FOR ALLWINNER V3s
4725 M:      Yong Deng <yong.deng@magewell.com>
4726 L:      linux-media@vger.kernel.org
4727 S:      Maintained
4728 T:      git git://linuxtv.org/media_tree.git
4729 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4730 F:      drivers/media/platform/sunxi/sun6i-csi/
4731
4732 CW1200 WLAN driver
4733 M:      Solomon Peachy <pizza@shaftnet.org>
4734 S:      Maintained
4735 F:      drivers/net/wireless/st/cw1200/
4736
4737 CX18 VIDEO4LINUX DRIVER
4738 M:      Andy Walls <awalls@md.metrocast.net>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 T:      git git://linuxtv.org/media_tree.git
4743 F:      drivers/media/pci/cx18/
4744 F:      include/uapi/linux/ivtv*
4745
4746 CX2341X MPEG ENCODER HELPER MODULE
4747 M:      Hans Verkuil <hverkuil@xs4all.nl>
4748 L:      linux-media@vger.kernel.org
4749 S:      Maintained
4750 W:      https://linuxtv.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 F:      drivers/media/common/cx2341x*
4753 F:      include/media/drv-intf/cx2341x.h
4754
4755 CX24120 MEDIA DRIVER
4756 M:      Jemma Denson <jdenson@gmail.com>
4757 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 W:      https://linuxtv.org
4761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4762 F:      drivers/media/dvb-frontends/cx24120*
4763
4764 CX88 VIDEO4LINUX DRIVER
4765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4766 L:      linux-media@vger.kernel.org
4767 S:      Odd fixes
4768 W:      https://linuxtv.org
4769 T:      git git://linuxtv.org/media_tree.git
4770 F:      Documentation/driver-api/media/drivers/cx88*
4771 F:      drivers/media/pci/cx88/
4772
4773 CXD2820R MEDIA DRIVER
4774 M:      Antti Palosaari <crope@iki.fi>
4775 L:      linux-media@vger.kernel.org
4776 S:      Maintained
4777 W:      https://linuxtv.org
4778 W:      http://palosaari.fi/linux/
4779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4780 T:      git git://linuxtv.org/anttip/media_tree.git
4781 F:      drivers/media/dvb-frontends/cxd2820r*
4782
4783 CXGB3 ETHERNET DRIVER (CXGB3)
4784 M:      Raju Rangoju <rajur@chelsio.com>
4785 L:      netdev@vger.kernel.org
4786 S:      Supported
4787 W:      http://www.chelsio.com
4788 F:      drivers/net/ethernet/chelsio/cxgb3/
4789
4790 CXGB3 ISCSI DRIVER (CXGB3I)
4791 M:      Karen Xie <kxie@chelsio.com>
4792 L:      linux-scsi@vger.kernel.org
4793 S:      Supported
4794 W:      http://www.chelsio.com
4795 F:      drivers/scsi/cxgbi/cxgb3i
4796
4797 CXGB4 CRYPTO DRIVER (chcr)
4798 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4799 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4800 M:      Rohit Maheshwari <rohitm@chelsio.com>
4801 L:      linux-crypto@vger.kernel.org
4802 S:      Supported
4803 W:      http://www.chelsio.com
4804 F:      drivers/crypto/chelsio
4805
4806 CXGB4 INLINE CRYPTO DRIVER
4807 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4808 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4809 M:      Rohit Maheshwari <rohitm@chelsio.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 W:      http://www.chelsio.com
4813 F:      drivers/net/ethernet/chelsio/inline_crypto/
4814
4815 CXGB4 ETHERNET DRIVER (CXGB4)
4816 M:      Raju Rangoju <rajur@chelsio.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 W:      http://www.chelsio.com
4820 F:      drivers/net/ethernet/chelsio/cxgb4/
4821
4822 CXGB4 ISCSI DRIVER (CXGB4I)
4823 M:      Karen Xie <kxie@chelsio.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 W:      http://www.chelsio.com
4827 F:      drivers/scsi/cxgbi/cxgb4i
4828
4829 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4830 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4831 L:      linux-rdma@vger.kernel.org
4832 S:      Supported
4833 W:      http://www.openfabrics.org
4834 F:      drivers/infiniband/hw/cxgb4/
4835 F:      include/uapi/rdma/cxgb4-abi.h
4836
4837 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4838 M:      Raju Rangoju <rajur@chelsio.com>
4839 L:      netdev@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4843
4844 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4845 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4846 M:      Andrew Donnellan <ajd@linux.ibm.com>
4847 L:      linuxppc-dev@lists.ozlabs.org
4848 S:      Supported
4849 F:      Documentation/ABI/testing/sysfs-class-cxl
4850 F:      Documentation/powerpc/cxl.rst
4851 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4852 F:      drivers/misc/cxl/
4853 F:      include/misc/cxl*
4854 F:      include/uapi/misc/cxl.h
4855
4856 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4857 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4858 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4859 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4860 L:      linux-scsi@vger.kernel.org
4861 S:      Supported
4862 F:      Documentation/powerpc/cxlflash.rst
4863 F:      drivers/scsi/cxlflash/
4864 F:      include/uapi/scsi/cxlflash_ioctl.h
4865
4866 CYBERPRO FB DRIVER
4867 M:      Russell King <linux@armlinux.org.uk>
4868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4869 S:      Maintained
4870 W:      http://www.armlinux.org.uk/
4871 F:      drivers/video/fbdev/cyber2000fb.*
4872
4873 CYCLADES ASYNC MUX DRIVER
4874 S:      Orphan
4875 W:      http://www.cyclades.com/
4876 F:      drivers/tty/cyclades.c
4877 F:      include/linux/cyclades.h
4878 F:      include/uapi/linux/cyclades.h
4879
4880 CYCLADES PC300 DRIVER
4881 S:      Orphan
4882 W:      http://www.cyclades.com/
4883 F:      drivers/net/wan/pc300*
4884
4885 CYPRESS_FIRMWARE MEDIA DRIVER
4886 M:      Antti Palosaari <crope@iki.fi>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 W:      https://linuxtv.org
4890 W:      http://palosaari.fi/linux/
4891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4892 T:      git git://linuxtv.org/anttip/media_tree.git
4893 F:      drivers/media/common/cypress_firmware*
4894
4895 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4896 M:      Linus Walleij <linus.walleij@linaro.org>
4897 L:      linux-input@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/input/touchscreen/cy8ctma140.c
4900
4901 CYTTSP TOUCHSCREEN DRIVER
4902 M:      Ferruh Yigit <fery@cypress.com>
4903 L:      linux-input@vger.kernel.org
4904 S:      Supported
4905 F:      drivers/input/touchscreen/cyttsp*
4906 F:      include/linux/input/cyttsp.h
4907
4908 D-LINK DIR-685 TOUCHKEYS DRIVER
4909 M:      Linus Walleij <linus.walleij@linaro.org>
4910 L:      linux-input@vger.kernel.org
4911 S:      Supported
4912 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4913
4914 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4915 M:      Joshua Kinard <kumba@gentoo.org>
4916 S:      Maintained
4917 F:      drivers/rtc/rtc-ds1685.c
4918 F:      include/linux/rtc/ds1685.h
4919
4920 DAMA SLAVE for AX.25
4921 M:      Joerg Reuter <jreuter@yaina.de>
4922 L:      linux-hams@vger.kernel.org
4923 S:      Maintained
4924 W:      http://yaina.de/jreuter/
4925 W:      http://www.qsl.net/dl1bke/
4926 F:      net/ax25/af_ax25.c
4927 F:      net/ax25/ax25_dev.c
4928 F:      net/ax25/ax25_ds_*
4929 F:      net/ax25/ax25_in.c
4930 F:      net/ax25/ax25_out.c
4931 F:      net/ax25/ax25_timer.c
4932 F:      net/ax25/sysctl_net_ax25.c
4933
4934 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4935 L:      netdev@vger.kernel.org
4936 S:      Orphan
4937 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4938 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4939
4940 DC390/AM53C974 SCSI driver
4941 M:      Hannes Reinecke <hare@suse.com>
4942 L:      linux-scsi@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/scsi/am53c974.c
4945
4946 DC395x SCSI driver
4947 M:      Oliver Neukum <oliver@neukum.org>
4948 M:      Ali Akcaagac <aliakc@web.de>
4949 M:      Jamie Lenehan <lenehan@twibble.org>
4950 L:      dc395x@twibble.org
4951 S:      Maintained
4952 W:      http://twibble.org/dist/dc395x/
4953 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4954 F:      Documentation/scsi/dc395x.rst
4955 F:      drivers/scsi/dc395x.*
4956
4957 DCCP PROTOCOL
4958 L:      dccp@vger.kernel.org
4959 S:      Orphan
4960 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4961 F:      include/linux/dccp.h
4962 F:      include/linux/tfrc.h
4963 F:      include/uapi/linux/dccp.h
4964 F:      net/dccp/
4965
4966 DECnet NETWORK LAYER
4967 L:      linux-decnet-user@lists.sourceforge.net
4968 S:      Orphan
4969 W:      http://linux-decnet.sourceforge.net
4970 F:      Documentation/networking/decnet.rst
4971 F:      net/decnet/
4972
4973 DECSTATION PLATFORM SUPPORT
4974 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4975 L:      linux-mips@vger.kernel.org
4976 S:      Maintained
4977 W:      http://www.linux-mips.org/wiki/DECstation
4978 F:      arch/mips/dec/
4979 F:      arch/mips/include/asm/dec/
4980 F:      arch/mips/include/asm/mach-dec/
4981
4982 DEFXX FDDI NETWORK DRIVER
4983 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4984 S:      Maintained
4985 F:      drivers/net/fddi/defxx.*
4986
4987 DEFZA FDDI NETWORK DRIVER
4988 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4989 S:      Maintained
4990 F:      drivers/net/fddi/defza.*
4991
4992 DEINTERLACE DRIVERS FOR ALLWINNER H3
4993 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4994 L:      linux-media@vger.kernel.org
4995 S:      Maintained
4996 T:      git git://linuxtv.org/media_tree.git
4997 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4998 F:      drivers/media/platform/sunxi/sun8i-di/
4999
5000 DELL LAPTOP DRIVER
5001 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5002 M:      Pali Rohár <pali@kernel.org>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-laptop.c
5006
5007 DELL LAPTOP FREEFALL DRIVER
5008 M:      Pali Rohár <pali@kernel.org>
5009 S:      Maintained
5010 F:      drivers/platform/x86/dell-smo8800.c
5011
5012 DELL LAPTOP RBTN DRIVER
5013 M:      Pali Rohár <pali@kernel.org>
5014 S:      Maintained
5015 F:      drivers/platform/x86/dell-rbtn.*
5016
5017 DELL LAPTOP SMM DRIVER
5018 M:      Pali Rohár <pali@kernel.org>
5019 S:      Maintained
5020 F:      drivers/hwmon/dell-smm-hwmon.c
5021 F:      include/uapi/linux/i8k.h
5022
5023 DELL REMOTE BIOS UPDATE DRIVER
5024 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5025 L:      platform-driver-x86@vger.kernel.org
5026 S:      Maintained
5027 F:      drivers/platform/x86/dell_rbu.c
5028
5029 DELL SMBIOS DRIVER
5030 M:      Pali Rohár <pali@kernel.org>
5031 M:      Mario Limonciello <mario.limonciello@dell.com>
5032 L:      platform-driver-x86@vger.kernel.org
5033 S:      Maintained
5034 F:      drivers/platform/x86/dell-smbios.*
5035
5036 DELL SMBIOS SMM DRIVER
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell-smbios-smm.c
5041
5042 DELL SMBIOS WMI DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell-smbios-wmi.c
5047 F:      tools/wmi/dell-smbios-example.c
5048
5049 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5050 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5051 L:      platform-driver-x86@vger.kernel.org
5052 S:      Maintained
5053 F:      Documentation/driver-api/dcdbas.rst
5054 F:      drivers/platform/x86/dcdbas.*
5055
5056 DELL WMI DESCRIPTOR DRIVER
5057 M:      Mario Limonciello <mario.limonciello@dell.com>
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell-wmi-descriptor.c
5060
5061 DELL WMI SYSMAN DRIVER
5062 M:      Divya Bharathi <divya.bharathi@dell.com>
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5065 L:      platform-driver-x86@vger.kernel.org
5066 S:      Maintained
5067 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5068 F:      drivers/platform/x86/dell-wmi-sysman/
5069
5070 DELL WMI NOTIFICATIONS DRIVER
5071 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5072 M:      Pali Rohár <pali@kernel.org>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell-wmi.c
5075
5076 DELTA ST MEDIA DRIVER
5077 M:      Hugues Fruchet <hugues.fruchet@st.com>
5078 L:      linux-media@vger.kernel.org
5079 S:      Supported
5080 W:      https://linuxtv.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 F:      drivers/media/platform/sti/delta
5083
5084 DENALI NAND DRIVER
5085 L:      linux-mtd@lists.infradead.org
5086 S:      Orphan
5087 F:      drivers/mtd/nand/raw/denali*
5088
5089 DESIGNWARE EDMA CORE IP DRIVER
5090 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5091 L:      dmaengine@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/dma/dw-edma/
5094 F:      include/linux/dma/edma.h
5095
5096 DESIGNWARE USB2 DRD IP DRIVER
5097 M:      Minas Harutyunyan <hminas@synopsys.com>
5098 L:      linux-usb@vger.kernel.org
5099 S:      Maintained
5100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5101 F:      drivers/usb/dwc2/
5102
5103 DESIGNWARE USB3 DRD IP DRIVER
5104 M:      Felipe Balbi <balbi@kernel.org>
5105 L:      linux-usb@vger.kernel.org
5106 S:      Maintained
5107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5108 F:      drivers/usb/dwc3/
5109
5110 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5111 M:      Andreas Klinger <ak@it-klinger.de>
5112 L:      linux-iio@vger.kernel.org
5113 S:      Maintained
5114 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5115 F:      drivers/iio/proximity/srf*.c
5116
5117 DEVICE COREDUMP (DEV_COREDUMP)
5118 M:      Johannes Berg <johannes@sipsolutions.net>
5119 L:      linux-kernel@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/base/devcoredump.c
5122 F:      include/linux/devcoredump.h
5123
5124 DEVICE DEPENDENCY HELPER SCRIPT
5125 M:      Saravana Kannan <saravanak@google.com>
5126 L:      linux-kernel@vger.kernel.org
5127 S:      Maintained
5128 F:      scripts/dev-needs.sh
5129
5130 DEVICE DIRECT ACCESS (DAX)
5131 M:      Dan Williams <dan.j.williams@intel.com>
5132 M:      Vishal Verma <vishal.l.verma@intel.com>
5133 M:      Dave Jiang <dave.jiang@intel.com>
5134 L:      linux-nvdimm@lists.01.org
5135 S:      Supported
5136 F:      drivers/dax/
5137
5138 DEVICE FREQUENCY (DEVFREQ)
5139 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5140 M:      Kyungmin Park <kyungmin.park@samsung.com>
5141 M:      Chanwoo Choi <cw00.choi@samsung.com>
5142 L:      linux-pm@vger.kernel.org
5143 S:      Maintained
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5145 F:      Documentation/devicetree/bindings/devfreq/
5146 F:      drivers/devfreq/
5147 F:      include/linux/devfreq.h
5148 F:      include/trace/events/devfreq.h
5149
5150 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5151 M:      Chanwoo Choi <cw00.choi@samsung.com>
5152 L:      linux-pm@vger.kernel.org
5153 S:      Supported
5154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5155 F:      Documentation/devicetree/bindings/devfreq/event/
5156 F:      drivers/devfreq/devfreq-event.c
5157 F:      drivers/devfreq/event/
5158 F:      include/dt-bindings/pmu/exynos_ppmu.h
5159 F:      include/linux/devfreq-event.h
5160
5161 DEVICE NUMBER REGISTRY
5162 M:      Torben Mathiasen <device@lanana.org>
5163 S:      Maintained
5164 W:      http://lanana.org/docs/device-list/index.html
5165
5166 DEVICE-MAPPER  (LVM)
5167 M:      Alasdair Kergon <agk@redhat.com>
5168 M:      Mike Snitzer <snitzer@redhat.com>
5169 M:      dm-devel@redhat.com
5170 L:      dm-devel@redhat.com
5171 S:      Maintained
5172 W:      http://sources.redhat.com/dm
5173 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5175 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5176 F:      Documentation/admin-guide/device-mapper/
5177 F:      drivers/md/Kconfig
5178 F:      drivers/md/Makefile
5179 F:      drivers/md/dm*
5180 F:      drivers/md/persistent-data/
5181 F:      include/linux/device-mapper.h
5182 F:      include/linux/dm-*.h
5183 F:      include/uapi/linux/dm-*.h
5184
5185 DEVLINK
5186 M:      Jiri Pirko <jiri@nvidia.com>
5187 L:      netdev@vger.kernel.org
5188 S:      Supported
5189 F:      Documentation/networking/devlink
5190 F:      include/net/devlink.h
5191 F:      include/uapi/linux/devlink.h
5192 F:      net/core/devlink.c
5193
5194 DIALOG SEMICONDUCTOR DRIVERS
5195 M:      Support Opensource <support.opensource@diasemi.com>
5196 S:      Supported
5197 W:      http://www.dialog-semiconductor.com/products
5198 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5199 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5200 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5201 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5202 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5203 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5204 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5205 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5206 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5207 F:      Documentation/hwmon/da90??.rst
5208 F:      drivers/gpio/gpio-da90??.c
5209 F:      drivers/hwmon/da90??-hwmon.c
5210 F:      drivers/iio/adc/da91??-*.c
5211 F:      drivers/input/misc/da72??.[ch]
5212 F:      drivers/input/misc/da90??_onkey.c
5213 F:      drivers/input/touchscreen/da9052_tsi.c
5214 F:      drivers/leds/leds-da90??.c
5215 F:      drivers/mfd/da903x.c
5216 F:      drivers/mfd/da90??-*.c
5217 F:      drivers/mfd/da91??-*.c
5218 F:      drivers/pinctrl/pinctrl-da90??.c
5219 F:      drivers/power/supply/da9052-battery.c
5220 F:      drivers/power/supply/da91??-*.c
5221 F:      drivers/regulator/da9???-regulator.[ch]
5222 F:      drivers/regulator/slg51000-regulator.[ch]
5223 F:      drivers/rtc/rtc-da90??.c
5224 F:      drivers/thermal/da90??-thermal.c
5225 F:      drivers/video/backlight/da90??_bl.c
5226 F:      drivers/watchdog/da90??_wdt.c
5227 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5228 F:      include/linux/mfd/da903x.h
5229 F:      include/linux/mfd/da9052/
5230 F:      include/linux/mfd/da9055/
5231 F:      include/linux/mfd/da9062/
5232 F:      include/linux/mfd/da9063/
5233 F:      include/linux/mfd/da9150/
5234 F:      include/linux/regulator/da9211.h
5235 F:      include/sound/da[79]*.h
5236 F:      sound/soc/codecs/da[79]*.[ch]
5237
5238 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5240 L:      linux-gpio@vger.kernel.org
5241 S:      Maintained
5242 F:      drivers/gpio/gpio-gpio-mm.c
5243
5244 DIOLAN U2C-12 I2C DRIVER
5245 M:      Guenter Roeck <linux@roeck-us.net>
5246 L:      linux-i2c@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5249
5250 DIRECTORY NOTIFICATION (DNOTIFY)
5251 M:      Jan Kara <jack@suse.cz>
5252 R:      Amir Goldstein <amir73il@gmail.com>
5253 L:      linux-fsdevel@vger.kernel.org
5254 S:      Maintained
5255 F:      Documentation/filesystems/dnotify.rst
5256 F:      fs/notify/dnotify/
5257 F:      include/linux/dnotify.h
5258
5259 DISK GEOMETRY AND PARTITION HANDLING
5260 M:      Andries Brouwer <aeb@cwi.nl>
5261 S:      Maintained
5262 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5263 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5264 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5265
5266 DISKQUOTA
5267 M:      Jan Kara <jack@suse.com>
5268 S:      Maintained
5269 F:      Documentation/filesystems/quota.rst
5270 F:      fs/quota/
5271 F:      include/linux/quota*.h
5272 F:      include/uapi/linux/quota*.h
5273
5274 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5275 M:      Bernie Thompson <bernie@plugable.com>
5276 L:      linux-fbdev@vger.kernel.org
5277 S:      Maintained
5278 W:      http://plugable.com/category/projects/udlfb/
5279 F:      Documentation/fb/udlfb.rst
5280 F:      drivers/video/fbdev/udlfb.c
5281 F:      include/video/udlfb.h
5282
5283 DISTRIBUTED LOCK MANAGER (DLM)
5284 M:      Christine Caulfield <ccaulfie@redhat.com>
5285 M:      David Teigland <teigland@redhat.com>
5286 L:      cluster-devel@redhat.com
5287 S:      Supported
5288 W:      http://sources.redhat.com/cluster/
5289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5290 F:      fs/dlm/
5291
5292 DMA BUFFER SHARING FRAMEWORK
5293 M:      Sumit Semwal <sumit.semwal@linaro.org>
5294 M:      Christian König <christian.koenig@amd.com>
5295 L:      linux-media@vger.kernel.org
5296 L:      dri-devel@lists.freedesktop.org
5297 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5298 S:      Maintained
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 F:      Documentation/driver-api/dma-buf.rst
5301 F:      drivers/dma-buf/
5302 F:      include/linux/*fence.h
5303 F:      include/linux/dma-buf*
5304 F:      include/linux/dma-resv.h
5305 K:      \bdma_(?:buf|fence|resv)\b
5306
5307 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5308 M:      Vinod Koul <vkoul@kernel.org>
5309 L:      dmaengine@vger.kernel.org
5310 S:      Maintained
5311 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5313 F:      Documentation/devicetree/bindings/dma/
5314 F:      Documentation/driver-api/dmaengine/
5315 F:      drivers/dma/
5316 F:      include/linux/dmaengine.h
5317 F:      include/linux/of_dma.h
5318
5319 DMA MAPPING HELPERS
5320 M:      Christoph Hellwig <hch@lst.de>
5321 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5322 R:      Robin Murphy <robin.murphy@arm.com>
5323 L:      iommu@lists.linux-foundation.org
5324 S:      Supported
5325 W:      http://git.infradead.org/users/hch/dma-mapping.git
5326 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5327 F:      include/asm-generic/dma-mapping.h
5328 F:      include/linux/dma-direct.h
5329 F:      include/linux/dma-mapping.h
5330 F:      include/linux/dma-map-ops.h
5331 F:      kernel/dma/
5332
5333 DMA MAPPING BENCHMARK
5334 M:      Barry Song <song.bao.hua@hisilicon.com>
5335 L:      iommu@lists.linux-foundation.org
5336 F:      kernel/dma/map_benchmark.c
5337 F:      tools/testing/selftests/dma/
5338
5339 DMA-BUF HEAPS FRAMEWORK
5340 M:      Sumit Semwal <sumit.semwal@linaro.org>
5341 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5342 R:      Liam Mark <lmark@codeaurora.org>
5343 R:      Laura Abbott <labbott@redhat.com>
5344 R:      Brian Starkey <Brian.Starkey@arm.com>
5345 R:      John Stultz <john.stultz@linaro.org>
5346 L:      linux-media@vger.kernel.org
5347 L:      dri-devel@lists.freedesktop.org
5348 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5349 S:      Maintained
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 F:      drivers/dma-buf/dma-heap.c
5352 F:      drivers/dma-buf/heaps/*
5353 F:      include/linux/dma-heap.h
5354 F:      include/uapi/linux/dma-heap.h
5355
5356 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5357 M:      Lukasz Luba <lukasz.luba@arm.com>
5358 L:      linux-pm@vger.kernel.org
5359 L:      linux-samsung-soc@vger.kernel.org
5360 S:      Maintained
5361 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5362 F:      drivers/memory/samsung/exynos5422-dmc.c
5363
5364 DME1737 HARDWARE MONITOR DRIVER
5365 M:      Juerg Haefliger <juergh@gmail.com>
5366 L:      linux-hwmon@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/hwmon/dme1737.rst
5369 F:      drivers/hwmon/dme1737.c
5370
5371 DMI/SMBIOS SUPPORT
5372 M:      Jean Delvare <jdelvare@suse.com>
5373 S:      Maintained
5374 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5375 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5376 F:      drivers/firmware/dmi-id.c
5377 F:      drivers/firmware/dmi_scan.c
5378 F:      include/linux/dmi.h
5379
5380 DOCUMENTATION
5381 M:      Jonathan Corbet <corbet@lwn.net>
5382 L:      linux-doc@vger.kernel.org
5383 S:      Maintained
5384 P:      Documentation/doc-guide/maintainer-profile.rst
5385 T:      git git://git.lwn.net/linux.git docs-next
5386 F:      Documentation/
5387 F:      scripts/documentation-file-ref-check
5388 F:      scripts/kernel-doc
5389 F:      scripts/sphinx-pre-install
5390 X:      Documentation/ABI/
5391 X:      Documentation/admin-guide/media/
5392 X:      Documentation/devicetree/
5393 X:      Documentation/driver-api/media/
5394 X:      Documentation/firmware-guide/acpi/
5395 X:      Documentation/i2c/
5396 X:      Documentation/power/
5397 X:      Documentation/spi/
5398 X:      Documentation/userspace-api/media/
5399
5400 DOCUMENTATION SCRIPTS
5401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5402 L:      linux-doc@vger.kernel.org
5403 S:      Maintained
5404 F:      Documentation/sphinx/parse-headers.pl
5405 F:      scripts/documentation-file-ref-check
5406 F:      scripts/sphinx-pre-install
5407
5408 DOCUMENTATION/ITALIAN
5409 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5410 L:      linux-doc@vger.kernel.org
5411 S:      Maintained
5412 F:      Documentation/translations/it_IT
5413
5414 DONGWOON DW9714 LENS VOICE COIL DRIVER
5415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5416 L:      linux-media@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://linuxtv.org/media_tree.git
5419 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5420 F:      drivers/media/i2c/dw9714.c
5421
5422 DONGWOON DW9768 LENS VOICE COIL DRIVER
5423 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5424 L:      linux-media@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://linuxtv.org/media_tree.git
5427 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5428 F:      drivers/media/i2c/dw9768.c
5429
5430 DONGWOON DW9807 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5436 F:      drivers/media/i2c/dw9807-vcm.c
5437
5438 DOUBLETALK DRIVER
5439 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5440 L:      blinux-list@redhat.com
5441 S:      Maintained
5442 F:      drivers/char/dtlk.c
5443 F:      include/linux/dtlk.h
5444
5445 DPAA2 DATAPATH I/O (DPIO) DRIVER
5446 M:      Roy Pledge <Roy.Pledge@nxp.com>
5447 L:      linux-kernel@vger.kernel.org
5448 S:      Maintained
5449 F:      drivers/soc/fsl/dpio
5450
5451 DPAA2 ETHERNET DRIVER
5452 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5453 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5454 L:      netdev@vger.kernel.org
5455 S:      Maintained
5456 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5457 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5458 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5459 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5462 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5463 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5464 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5465
5466 DPAA2 ETHERNET SWITCH DRIVER
5467 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 L:      linux-kernel@vger.kernel.org
5470 S:      Maintained
5471 F:      drivers/staging/fsl-dpaa2/ethsw
5472
5473 DPT_I2O SCSI RAID DRIVER
5474 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5475 L:      linux-scsi@vger.kernel.org
5476 S:      Maintained
5477 W:      http://www.adaptec.com/
5478 F:      drivers/scsi/dpt*
5479 F:      drivers/scsi/dpt/
5480
5481 DRBD DRIVER
5482 M:      Philipp Reisner <philipp.reisner@linbit.com>
5483 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5484 L:      drbd-dev@lists.linbit.com
5485 S:      Supported
5486 W:      http://www.drbd.org
5487 T:      git git://git.linbit.com/linux-drbd.git
5488 T:      git git://git.linbit.com/drbd-8.4.git
5489 F:      Documentation/admin-guide/blockdev/
5490 F:      drivers/block/drbd/
5491 F:      lib/lru_cache.c
5492
5493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5496 S:      Supported
5497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5498 F:      Documentation/core-api/kobject.rst
5499 F:      drivers/base/
5500 F:      fs/debugfs/
5501 F:      fs/sysfs/
5502 F:      include/linux/debugfs.h
5503 F:      include/linux/kobj*
5504 F:      lib/kobj*
5505
5506 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5507 M:      Nishanth Menon <nm@ti.com>
5508 L:      linux-pm@vger.kernel.org
5509 S:      Maintained
5510 F:      drivers/soc/ti/smartreflex.c
5511 F:      include/linux/power/smartreflex.h
5512
5513 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5514 M:      Maxime Ripard <mripard@kernel.org>
5515 M:      Chen-Yu Tsai <wens@csie.org>
5516 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5517 L:      dri-devel@lists.freedesktop.org
5518 S:      Supported
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      drivers/gpu/drm/sun4i/sun8i*
5521
5522 DRM DRIVER FOR ARM PL111 CLCD
5523 M:      Eric Anholt <eric@anholt.net>
5524 S:      Supported
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/pl111/
5527
5528 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5529 M:      Linus Walleij <linus.walleij@linaro.org>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5533 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5534
5535 DRM DRIVER FOR ASPEED BMC GFX
5536 M:      Joel Stanley <joel@jms.id.au>
5537 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5538 S:      Supported
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5541 F:      drivers/gpu/drm/aspeed/
5542
5543 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5544 M:      Dave Airlie <airlied@redhat.com>
5545 R:      Thomas Zimmermann <tzimmermann@suse.de>
5546 L:      dri-devel@lists.freedesktop.org
5547 S:      Supported
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/ast/
5550
5551 DRM DRIVER FOR BOCHS VIRTUAL GPU
5552 M:      Gerd Hoffmann <kraxel@redhat.com>
5553 L:      virtualization@lists.linux-foundation.org
5554 S:      Maintained
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/bochs/
5557
5558 DRM DRIVER FOR BOE HIMAX8279D PANELS
5559 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5560 S:      Maintained
5561 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5562 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5563
5564 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5565 M:      Linus Walleij <linus.walleij@linaro.org>
5566 S:      Maintained
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      drivers/gpu/drm/tve200/
5569
5570 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5571 M:      Icenowy Zheng <icenowy@aosc.io>
5572 S:      Maintained
5573 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5574 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5575
5576 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5577 M:      Jagan Teki <jagan@amarulasolutions.com>
5578 S:      Maintained
5579 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5580 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5581
5582 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5583 M:      Hans de Goede <hdegoede@redhat.com>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/tiny/gm12u320.c
5587
5588 DRM DRIVER FOR HX8357D PANELS
5589 M:      Eric Anholt <eric@anholt.net>
5590 S:      Maintained
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5593 F:      drivers/gpu/drm/tiny/hx8357d.c
5594
5595 DRM DRIVER FOR ILITEK ILI9225 PANELS
5596 M:      David Lechner <david@lechnology.com>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5600 F:      drivers/gpu/drm/tiny/ili9225.c
5601
5602 DRM DRIVER FOR ILITEK ILI9486 PANELS
5603 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5607 F:      drivers/gpu/drm/tiny/ili9486.c
5608
5609 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5610 S:      Orphan / Obsolete
5611 F:      drivers/gpu/drm/i810/
5612 F:      include/uapi/drm/i810_drm.h
5613
5614 DRM DRIVER FOR LVDS PANELS
5615 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 S:      Maintained
5619 F:      drivers/gpu/drm/panel/panel-lvds.c
5620 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5621
5622 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5623 M:      Guido Günther <agx@sigxcpu.org>
5624 R:      Purism Kernel Team <kernel@puri.sm>
5625 S:      Maintained
5626 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5627 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5628
5629 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5630 S:      Orphan / Obsolete
5631 F:      drivers/gpu/drm/mga/
5632 F:      include/uapi/drm/mga_drm.h
5633
5634 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5635 M:      Dave Airlie <airlied@redhat.com>
5636 R:      Thomas Zimmermann <tzimmermann@suse.de>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640 F:      drivers/gpu/drm/mgag200/
5641
5642 DRM DRIVER FOR MI0283QT
5643 M:      Noralf Trønnes <noralf@tronnes.org>
5644 S:      Maintained
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5647 F:      drivers/gpu/drm/tiny/mi0283qt.c
5648
5649 DRM DRIVER FOR MSM ADRENO GPU
5650 M:      Rob Clark <robdclark@gmail.com>
5651 M:      Sean Paul <sean@poorly.run>
5652 L:      linux-arm-msm@vger.kernel.org
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      freedreno@lists.freedesktop.org
5655 S:      Maintained
5656 T:      git https://gitlab.freedesktop.org/drm/msm.git
5657 F:      Documentation/devicetree/bindings/display/msm/
5658 F:      drivers/gpu/drm/msm/
5659 F:      include/uapi/drm/msm_drm.h
5660
5661 DRM DRIVER FOR NOVATEK NT35510 PANELS
5662 M:      Linus Walleij <linus.walleij@linaro.org>
5663 S:      Maintained
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5666 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5667
5668 DRM DRIVER FOR NOVATEK NT36672A PANELS
5669 M:      Sumit Semwal <sumit.semwal@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5674
5675 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5676 M:      Ben Skeggs <bskeggs@redhat.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      nouveau@lists.freedesktop.org
5679 S:      Supported
5680 T:      git git://github.com/skeggsb/linux
5681 F:      drivers/gpu/drm/nouveau/
5682 F:      include/uapi/drm/nouveau_drm.h
5683
5684 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5685 M:      Stefan Mavrodiev <stefan@olimex.com>
5686 S:      Maintained
5687 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5688 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5689
5690 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5691 M:      Noralf Trønnes <noralf@tronnes.org>
5692 S:      Maintained
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/repaper.txt
5695 F:      drivers/gpu/drm/tiny/repaper.c
5696
5697 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5698 M:      Dave Airlie <airlied@redhat.com>
5699 M:      Gerd Hoffmann <kraxel@redhat.com>
5700 L:      virtualization@lists.linux-foundation.org
5701 S:      Obsolete
5702 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      drivers/gpu/drm/tiny/cirrus.c
5705
5706 DRM DRIVER FOR QXL VIRTUAL GPU
5707 M:      Dave Airlie <airlied@redhat.com>
5708 M:      Gerd Hoffmann <kraxel@redhat.com>
5709 L:      virtualization@lists.linux-foundation.org
5710 L:      spice-devel@lists.freedesktop.org
5711 S:      Maintained
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713 F:      drivers/gpu/drm/qxl/
5714 F:      include/uapi/drm/qxl_drm.h
5715
5716 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5717 S:      Orphan / Obsolete
5718 F:      drivers/gpu/drm/r128/
5719 F:      include/uapi/drm/r128_drm.h
5720
5721 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5722 M:      Robert Chiras <robert.chiras@nxp.com>
5723 S:      Maintained
5724 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5725 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5726
5727 DRM DRIVER FOR SITRONIX ST7703 PANELS
5728 M:      Guido Günther <agx@sigxcpu.org>
5729 R:      Purism Kernel Team <kernel@puri.sm>
5730 R:      Ondrej Jirman <megous@megous.com>
5731 S:      Maintained
5732 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5733 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5734
5735 DRM DRIVER FOR SAVAGE VIDEO CARDS
5736 S:      Orphan / Obsolete
5737 F:      drivers/gpu/drm/savage/
5738 F:      include/uapi/drm/savage_drm.h
5739
5740 DRM DRIVER FOR SIS VIDEO CARDS
5741 S:      Orphan / Obsolete
5742 F:      drivers/gpu/drm/sis/
5743 F:      include/uapi/drm/sis_drm.h
5744
5745 DRM DRIVER FOR SITRONIX ST7586 PANELS
5746 M:      David Lechner <david@lechnology.com>
5747 S:      Maintained
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5750 F:      drivers/gpu/drm/tiny/st7586.c
5751
5752 DRM DRIVER FOR SITRONIX ST7701 PANELS
5753 M:      Jagan Teki <jagan@amarulasolutions.com>
5754 S:      Maintained
5755 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5756 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5757
5758 DRM DRIVER FOR SITRONIX ST7735R PANELS
5759 M:      David Lechner <david@lechnology.com>
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5763 F:      drivers/gpu/drm/tiny/st7735r.c
5764
5765 DRM DRIVER FOR SONY ACX424AKP PANELS
5766 M:      Linus Walleij <linus.walleij@linaro.org>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5770
5771 DRM DRIVER FOR ST-ERICSSON MCDE
5772 M:      Linus Walleij <linus.walleij@linaro.org>
5773 S:      Maintained
5774 T:      git git://anongit.freedesktop.org/drm/drm-misc
5775 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5776 F:      drivers/gpu/drm/mcde/
5777
5778 DRM DRIVER FOR TDFX VIDEO CARDS
5779 S:      Orphan / Obsolete
5780 F:      drivers/gpu/drm/tdfx/
5781
5782 DRM DRIVER FOR TPO TPG110 PANELS
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5787 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5788
5789 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5790 M:      Dave Airlie <airlied@redhat.com>
5791 R:      Sean Paul <sean@poorly.run>
5792 R:      Thomas Zimmermann <tzimmermann@suse.de>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Supported
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      drivers/gpu/drm/udl/
5797
5798 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5799 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5800 M:      Melissa Wen <melissa.srw@gmail.com>
5801 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5802 R:      Daniel Vetter <daniel@ffwll.ch>
5803 L:      dri-devel@lists.freedesktop.org
5804 S:      Maintained
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/gpu/vkms.rst
5807 F:      drivers/gpu/drm/vkms/
5808
5809 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5810 M:      Hans de Goede <hdegoede@redhat.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      drivers/gpu/drm/vboxvideo/
5815
5816 DRM DRIVER FOR VMWARE VIRTUAL GPU
5817 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5818 M:      Roland Scheidegger <sroland@vmware.com>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 T:      git git://people.freedesktop.org/~sroland/linux
5822 F:      drivers/gpu/drm/vmwgfx/
5823 F:      include/uapi/drm/vmwgfx_drm.h
5824
5825 DRM DRIVERS
5826 M:      David Airlie <airlied@linux.ie>
5827 M:      Daniel Vetter <daniel@ffwll.ch>
5828 L:      dri-devel@lists.freedesktop.org
5829 S:      Maintained
5830 B:      https://bugs.freedesktop.org/
5831 C:      irc://chat.freenode.net/dri-devel
5832 T:      git git://anongit.freedesktop.org/drm/drm
5833 F:      Documentation/devicetree/bindings/display/
5834 F:      Documentation/devicetree/bindings/gpu/
5835 F:      Documentation/gpu/
5836 F:      drivers/gpu/drm/
5837 F:      drivers/gpu/vga/
5838 F:      include/drm/
5839 F:      include/linux/vga*
5840 F:      include/uapi/drm/
5841
5842 DRM DRIVERS AND MISC GPU PATCHES
5843 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5844 M:      Maxime Ripard <mripard@kernel.org>
5845 M:      Thomas Zimmermann <tzimmermann@suse.de>
5846 S:      Maintained
5847 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      Documentation/gpu/
5850 F:      drivers/gpu/drm/*
5851 F:      drivers/gpu/vga/
5852 F:      include/drm/drm*
5853 F:      include/linux/vga*
5854 F:      include/uapi/drm/drm*
5855
5856 DRM DRIVERS FOR ALLWINNER A10
5857 M:      Maxime Ripard <mripard@kernel.org>
5858 M:      Chen-Yu Tsai <wens@csie.org>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Supported
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/allwinner*
5863 F:      drivers/gpu/drm/sun4i/
5864
5865 DRM DRIVERS FOR AMLOGIC SOCS
5866 M:      Neil Armstrong <narmstrong@baylibre.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 L:      linux-amlogic@lists.infradead.org
5869 S:      Supported
5870 W:      http://linux-meson.com/
5871 T:      git git://anongit.freedesktop.org/drm/drm-misc
5872 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5873 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5874 F:      Documentation/gpu/meson.rst
5875 F:      drivers/gpu/drm/meson/
5876
5877 DRM DRIVERS FOR ATMEL HLCDC
5878 M:      Sam Ravnborg <sam@ravnborg.org>
5879 M:      Boris Brezillon <bbrezillon@kernel.org>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Supported
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      Documentation/devicetree/bindings/display/atmel/
5884 F:      drivers/gpu/drm/atmel-hlcdc/
5885
5886 DRM DRIVERS FOR BRIDGE CHIPS
5887 M:      Andrzej Hajda <a.hajda@samsung.com>
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5890 R:      Jonas Karlman <jonas@kwiboo.se>
5891 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5892 S:      Maintained
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      drivers/gpu/drm/bridge/
5895
5896 DRM DRIVERS FOR EXYNOS
5897 M:      Inki Dae <inki.dae@samsung.com>
5898 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5899 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5900 M:      Kyungmin Park <kyungmin.park@samsung.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Supported
5903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5904 F:      Documentation/devicetree/bindings/display/exynos/
5905 F:      drivers/gpu/drm/exynos/
5906 F:      include/uapi/drm/exynos_drm.h
5907
5908 DRM DRIVERS FOR FREESCALE DCU
5909 M:      Stefan Agner <stefan@agner.ch>
5910 M:      Alison Wang <alison.wang@nxp.com>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Supported
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5915 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5916 F:      drivers/gpu/drm/fsl-dcu/
5917
5918 DRM DRIVERS FOR FREESCALE IMX
5919 M:      Philipp Zabel <p.zabel@pengutronix.de>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Maintained
5922 F:      Documentation/devicetree/bindings/display/imx/
5923 F:      drivers/gpu/drm/imx/
5924 F:      drivers/gpu/ipu-v3/
5925
5926 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5927 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 T:      git git://github.com/patjak/drm-gma500
5931 F:      drivers/gpu/drm/gma500/
5932
5933 DRM DRIVERS FOR HISILICON
5934 M:      Xinliang Liu <xinliang.liu@linaro.org>
5935 M:      Tian Tao  <tiantao6@hisilicon.com>
5936 R:      John Stultz <john.stultz@linaro.org>
5937 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5938 R:      Chen Feng <puck.chen@hisilicon.com>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/display/hisilicon/
5943 F:      drivers/gpu/drm/hisilicon/
5944
5945 DRM DRIVERS FOR LIMA
5946 M:      Qiang Yu <yuq825@gmail.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      drivers/gpu/drm/lima/
5952 F:      include/uapi/drm/lima_drm.h
5953
5954 DRM DRIVERS FOR MEDIATEK
5955 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5956 M:      Philipp Zabel <p.zabel@pengutronix.de>
5957 L:      dri-devel@lists.freedesktop.org
5958 S:      Supported
5959 F:      Documentation/devicetree/bindings/display/mediatek/
5960 F:      drivers/gpu/drm/mediatek/
5961 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5962 F:      drivers/phy/mediatek/phy-mtk-mipi*
5963
5964 DRM DRIVERS FOR NVIDIA TEGRA
5965 M:      Thierry Reding <thierry.reding@gmail.com>
5966 L:      dri-devel@lists.freedesktop.org
5967 L:      linux-tegra@vger.kernel.org
5968 S:      Supported
5969 T:      git git://anongit.freedesktop.org/tegra/linux.git
5970 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5971 F:      drivers/gpu/drm/tegra/
5972 F:      drivers/gpu/host1x/
5973 F:      include/linux/host1x.h
5974 F:      include/uapi/drm/tegra_drm.h
5975
5976 DRM DRIVERS FOR RENESAS
5977 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5978 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5979 L:      dri-devel@lists.freedesktop.org
5980 L:      linux-renesas-soc@vger.kernel.org
5981 S:      Supported
5982 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5983 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5984 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5985 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5986 F:      drivers/gpu/drm/rcar-du/
5987 F:      drivers/gpu/drm/shmobile/
5988 F:      include/linux/platform_data/shmob_drm.h
5989
5990 DRM DRIVERS FOR ROCKCHIP
5991 M:      Sandy Huang <hjc@rock-chips.com>
5992 M:      Heiko Stübner <heiko@sntech.de>
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/rockchip/
5997 F:      drivers/gpu/drm/rockchip/
5998
5999 DRM DRIVERS FOR STI
6000 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6001 M:      Vincent Abriou <vincent.abriou@st.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/st,stih4xx.txt
6006 F:      drivers/gpu/drm/sti
6007
6008 DRM DRIVERS FOR STM
6009 M:      Yannick Fertre <yannick.fertre@st.com>
6010 M:      Philippe Cornu <philippe.cornu@st.com>
6011 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6012 M:      Vincent Abriou <vincent.abriou@st.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 S:      Maintained
6015 T:      git git://anongit.freedesktop.org/drm/drm-misc
6016 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6017 F:      drivers/gpu/drm/stm
6018
6019 DRM DRIVERS FOR TI KEYSTONE
6020 M:      Jyri Sarha <jsarha@ti.com>
6021 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Maintained
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6026 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6027 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6028 F:      drivers/gpu/drm/tidss/
6029
6030 DRM DRIVERS FOR TI LCDC
6031 M:      Jyri Sarha <jsarha@ti.com>
6032 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6033 L:      dri-devel@lists.freedesktop.org
6034 S:      Maintained
6035 F:      Documentation/devicetree/bindings/display/tilcdc/
6036 F:      drivers/gpu/drm/tilcdc/
6037
6038 DRM DRIVERS FOR TI OMAP
6039 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 F:      Documentation/devicetree/bindings/display/ti/
6043 F:      drivers/gpu/drm/omapdrm/
6044
6045 DRM DRIVERS FOR V3D
6046 M:      Eric Anholt <eric@anholt.net>
6047 S:      Supported
6048 T:      git git://anongit.freedesktop.org/drm/drm-misc
6049 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6050 F:      drivers/gpu/drm/v3d/
6051 F:      include/uapi/drm/v3d_drm.h
6052
6053 DRM DRIVERS FOR VC4
6054 M:      Eric Anholt <eric@anholt.net>
6055 M:      Maxime Ripard <mripard@kernel.org>
6056 S:      Supported
6057 T:      git git://github.com/anholt/linux
6058 T:      git git://anongit.freedesktop.org/drm/drm-misc
6059 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6060 F:      drivers/gpu/drm/vc4/
6061 F:      include/uapi/drm/vc4_drm.h
6062
6063 DRM DRIVERS FOR VIVANTE GPU IP
6064 M:      Lucas Stach <l.stach@pengutronix.de>
6065 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6066 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6067 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Maintained
6070 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6071 F:      drivers/gpu/drm/etnaviv/
6072 F:      include/uapi/drm/etnaviv_drm.h
6073
6074 DRM DRIVERS FOR XEN
6075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6076 L:      dri-devel@lists.freedesktop.org
6077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6078 S:      Supported
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/gpu/xen-front.rst
6081 F:      drivers/gpu/drm/xen/
6082
6083 DRM DRIVERS FOR XILINX
6084 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6086 L:      dri-devel@lists.freedesktop.org
6087 S:      Maintained
6088 T:      git git://anongit.freedesktop.org/drm/drm-misc
6089 F:      Documentation/devicetree/bindings/display/xlnx/
6090 F:      drivers/gpu/drm/xlnx/
6091
6092 DRM DRIVERS FOR ZTE ZX
6093 M:      Shawn Guo <shawnguo@kernel.org>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6098 F:      drivers/gpu/drm/zte/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 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/af9015*
6144
6145 DVB_USB_AF9035 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/af9035*
6154
6155 DVB_USB_ANYSEE 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/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 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/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
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/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898
6899 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6900 M:      Riku Voipio <riku.voipio@iki.fi>
6901 L:      linux-hwmon@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/hwmon/f75375s.c
6904 F:      include/linux/f75375s.h
6905
6906 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6907 M:      Clemens Ladisch <clemens@ladisch.de>
6908 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6910 S:      Maintained
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6912 F:      include/uapi/sound/firewire.h
6913 F:      sound/firewire/
6914
6915 FIREWIRE MEDIA DRIVERS (firedtv)
6916 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6917 L:      linux-media@vger.kernel.org
6918 L:      linux1394-devel@lists.sourceforge.net
6919 S:      Maintained
6920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6921 F:      drivers/media/firewire/
6922
6923 FIREWIRE SBP-2 TARGET
6924 M:      Chris Boot <bootc@bootc.net>
6925 L:      linux-scsi@vger.kernel.org
6926 L:      target-devel@vger.kernel.org
6927 L:      linux1394-devel@lists.sourceforge.net
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6930 F:      drivers/target/sbp/
6931
6932 FIREWIRE SUBSYSTEM
6933 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6934 L:      linux1394-devel@lists.sourceforge.net
6935 S:      Maintained
6936 W:      http://ieee1394.wiki.kernel.org/
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6938 F:      drivers/firewire/
6939 F:      include/linux/firewire.h
6940 F:      include/uapi/linux/firewire*.h
6941 F:      tools/firewire/
6942
6943 FIRMWARE LOADER (request_firmware)
6944 M:      Luis Chamberlain <mcgrof@kernel.org>
6945 L:      linux-kernel@vger.kernel.org
6946 S:      Maintained
6947 F:      Documentation/firmware_class/
6948 F:      drivers/base/firmware_loader/
6949 F:      include/linux/firmware.h
6950
6951 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6952 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6953 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6954 S:      Maintained
6955 F:      drivers/block/rsxx/
6956
6957 FLEXTIMER FTM-QUADDEC DRIVER
6958 M:      Patrick Havelange <patrick.havelange@essensium.com>
6959 L:      linux-iio@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6962 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6963 F:      drivers/counter/ftm-quaddec.c
6964
6965 FLOPPY DRIVER
6966 M:      Denis Efremov <efremov@linux.com>
6967 L:      linux-block@vger.kernel.org
6968 S:      Odd Fixes
6969 F:      drivers/block/floppy.c
6970
6971 FLYSKY FSIA6B RC RECEIVER
6972 M:      Markus Koch <markus@notsyncing.net>
6973 L:      linux-input@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/input/joystick/fsia6b.c
6976
6977 FORCEDETH GIGABIT ETHERNET DRIVER
6978 M:      Rain River <rain.1986.08.12@gmail.com>
6979 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/net/ethernet/nvidia/*
6983
6984 FPGA DFL DRIVERS
6985 M:      Wu Hao <hao.wu@intel.com>
6986 R:      Tom Rix <trix@redhat.com>
6987 L:      linux-fpga@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/ABI/testing/sysfs-bus-dfl
6990 F:      Documentation/fpga/dfl.rst
6991 F:      drivers/fpga/dfl*
6992 F:      include/uapi/linux/fpga-dfl.h
6993
6994 FPGA MANAGER FRAMEWORK
6995 M:      Moritz Fischer <mdf@kernel.org>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 W:      http://www.rocketboards.org
7000 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7002 F:      Documentation/devicetree/bindings/fpga/
7003 F:      Documentation/driver-api/fpga/
7004 F:      Documentation/fpga/
7005 F:      drivers/fpga/
7006 F:      include/linux/fpga/
7007
7008 FPU EMULATOR
7009 M:      Bill Metzenthen <billm@melbpc.org.au>
7010 S:      Maintained
7011 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7012 F:      arch/x86/math-emu/
7013
7014 FRAMEBUFFER LAYER
7015 L:      dri-devel@lists.freedesktop.org
7016 L:      linux-fbdev@vger.kernel.org
7017 S:      Orphan
7018 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7019 T:      git git://anongit.freedesktop.org/drm/drm-misc
7020 F:      Documentation/fb/
7021 F:      drivers/video/
7022 F:      include/linux/fb.h
7023 F:      include/uapi/linux/fb.h
7024 F:      include/uapi/video/
7025 F:      include/video/
7026
7027 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7028 M:      Horia Geantă <horia.geanta@nxp.com>
7029 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7030 L:      linux-crypto@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7033 F:      drivers/crypto/caam/
7034
7035 FREESCALE COLDFIRE M5441X MMC DRIVER
7036 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7037 L:      linux-mmc@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7040 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7041
7042 FREESCALE DIU FRAMEBUFFER DRIVER
7043 M:      Timur Tabi <timur@kernel.org>
7044 L:      linux-fbdev@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/video/fbdev/fsl-diu-fb.*
7047
7048 FREESCALE DMA DRIVER
7049 M:      Li Yang <leoyang.li@nxp.com>
7050 M:      Zhang Wei <zw@zh-kernel.org>
7051 L:      linuxppc-dev@lists.ozlabs.org
7052 S:      Maintained
7053 F:      drivers/dma/fsldma.*
7054
7055 FREESCALE DSPI DRIVER
7056 M:      Vladimir Oltean <olteanv@gmail.com>
7057 L:      linux-spi@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7060 F:      drivers/spi/spi-fsl-dspi.c
7061 F:      include/linux/spi/spi-fsl-dspi.h
7062
7063 FREESCALE ENETC ETHERNET DRIVERS
7064 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7065 L:      netdev@vger.kernel.org
7066 S:      Maintained
7067 F:      drivers/net/ethernet/freescale/enetc/
7068
7069 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7070 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7071 L:      netdev@vger.kernel.org
7072 S:      Maintained
7073 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7074 F:      drivers/net/ethernet/freescale/gianfar*
7075
7076 FREESCALE GPMI NAND DRIVER
7077 M:      Han Xu <han.xu@nxp.com>
7078 L:      linux-mtd@lists.infradead.org
7079 S:      Maintained
7080 F:      drivers/mtd/nand/raw/gpmi-nand/*
7081
7082 FREESCALE I2C CPM DRIVER
7083 M:      Jochen Friedrich <jochen@scram.de>
7084 L:      linuxppc-dev@lists.ozlabs.org
7085 L:      linux-i2c@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/i2c/busses/i2c-cpm.c
7088
7089 FREESCALE IMX / MXC FEC DRIVER
7090 M:      Fugang Duan <fugang.duan@nxp.com>
7091 L:      netdev@vger.kernel.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7094 F:      drivers/net/ethernet/freescale/fec.h
7095 F:      drivers/net/ethernet/freescale/fec_main.c
7096 F:      drivers/net/ethernet/freescale/fec_ptp.c
7097
7098 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7099 M:      Sascha Hauer <s.hauer@pengutronix.de>
7100 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7101 L:      linux-fbdev@vger.kernel.org
7102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7103 S:      Maintained
7104 F:      drivers/video/fbdev/imxfb.c
7105 F:      include/linux/platform_data/video-imxfb.h
7106
7107 FREESCALE IMX DDR PMU DRIVER
7108 M:      Frank Li <Frank.li@nxp.com>
7109 L:      linux-arm-kernel@lists.infradead.org
7110 S:      Maintained
7111 F:      Documentation/admin-guide/perf/imx-ddr.rst
7112 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7113 F:      drivers/perf/fsl_imx8_ddr_perf.c
7114
7115 FREESCALE IMX I2C DRIVER
7116 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7117 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7118 L:      linux-i2c@vger.kernel.org
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7121 F:      drivers/i2c/busses/i2c-imx.c
7122
7123 FREESCALE IMX LPI2C DRIVER
7124 M:      Dong Aisheng <aisheng.dong@nxp.com>
7125 L:      linux-i2c@vger.kernel.org
7126 L:      linux-imx@nxp.com
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7129 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7130
7131 FREESCALE QORIQ DPAA ETHERNET DRIVER
7132 M:      Madalin Bucur <madalin.bucur@nxp.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      drivers/net/ethernet/freescale/dpaa
7136
7137 FREESCALE QORIQ DPAA FMAN DRIVER
7138 M:      Madalin Bucur <madalin.bucur@nxp.com>
7139 L:      netdev@vger.kernel.org
7140 S:      Maintained
7141 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7142 F:      drivers/net/ethernet/freescale/fman
7143
7144 FREESCALE QORIQ PTP CLOCK DRIVER
7145 M:      Yangbo Lu <yangbo.lu@nxp.com>
7146 L:      netdev@vger.kernel.org
7147 S:      Maintained
7148 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7149 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7150 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7151 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7152 F:      drivers/ptp/ptp_qoriq.c
7153 F:      drivers/ptp/ptp_qoriq_debugfs.c
7154 F:      include/linux/fsl/ptp_qoriq.h
7155
7156 FREESCALE QUAD SPI DRIVER
7157 M:      Han Xu <han.xu@nxp.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      drivers/spi/spi-fsl-qspi.c
7161
7162 FREESCALE QUICC ENGINE LIBRARY
7163 M:      Qiang Zhao <qiang.zhao@nxp.com>
7164 L:      linuxppc-dev@lists.ozlabs.org
7165 S:      Maintained
7166 F:      drivers/soc/fsl/qe/
7167 F:      include/soc/fsl/*qe*.h
7168 F:      include/soc/fsl/*ucc*.h
7169
7170 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7171 M:      Li Yang <leoyang.li@nxp.com>
7172 L:      netdev@vger.kernel.org
7173 L:      linuxppc-dev@lists.ozlabs.org
7174 S:      Maintained
7175 F:      drivers/net/ethernet/freescale/ucc_geth*
7176
7177 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7178 M:      Zhao Qiang <qiang.zhao@nxp.com>
7179 L:      netdev@vger.kernel.org
7180 L:      linuxppc-dev@lists.ozlabs.org
7181 S:      Maintained
7182 F:      drivers/net/wan/fsl_ucc_hdlc*
7183
7184 FREESCALE QUICC ENGINE UCC UART DRIVER
7185 M:      Timur Tabi <timur@kernel.org>
7186 L:      linuxppc-dev@lists.ozlabs.org
7187 S:      Maintained
7188 F:      drivers/tty/serial/ucc_uart.c
7189
7190 FREESCALE SOC DRIVERS
7191 M:      Li Yang <leoyang.li@nxp.com>
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 L:      linux-arm-kernel@lists.infradead.org
7194 S:      Maintained
7195 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7196 F:      Documentation/devicetree/bindings/soc/fsl/
7197 F:      drivers/soc/fsl/
7198 F:      include/linux/fsl/
7199
7200 FREESCALE SOC FS_ENET DRIVER
7201 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7202 L:      linuxppc-dev@lists.ozlabs.org
7203 L:      netdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/net/ethernet/freescale/fs_enet/
7206 F:      include/linux/fs_enet_pd.h
7207
7208 FREESCALE SOC SOUND DRIVERS
7209 M:      Timur Tabi <timur@kernel.org>
7210 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7211 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7212 R:      Fabio Estevam <festevam@gmail.com>
7213 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      sound/soc/fsl/fsl*
7218 F:      sound/soc/fsl/imx*
7219 F:      sound/soc/fsl/mpc8610_hpcd.c
7220
7221 FREESCALE USB PERIPHERAL DRIVERS
7222 M:      Li Yang <leoyang.li@nxp.com>
7223 L:      linux-usb@vger.kernel.org
7224 L:      linuxppc-dev@lists.ozlabs.org
7225 S:      Maintained
7226 F:      drivers/usb/gadget/udc/fsl*
7227
7228 FREESCALE USB PHY DRIVER
7229 M:      Ran Wang <ran.wang_1@nxp.com>
7230 L:      linux-usb@vger.kernel.org
7231 L:      linuxppc-dev@lists.ozlabs.org
7232 S:      Maintained
7233 F:      drivers/usb/phy/phy-fsl-usb*
7234
7235 FREEVXFS FILESYSTEM
7236 M:      Christoph Hellwig <hch@infradead.org>
7237 S:      Maintained
7238 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7239 F:      fs/freevxfs/
7240
7241 FREEZER
7242 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7243 M:      Pavel Machek <pavel@ucw.cz>
7244 L:      linux-pm@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/power/freezing-of-tasks.rst
7247 F:      include/linux/freezer.h
7248 F:      kernel/freezer.c
7249
7250 FRONTSWAP API
7251 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7252 L:      linux-kernel@vger.kernel.org
7253 S:      Maintained
7254 F:      include/linux/frontswap.h
7255 F:      mm/frontswap.c
7256
7257 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7258 M:      David Howells <dhowells@redhat.com>
7259 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7260 S:      Supported
7261 F:      Documentation/filesystems/caching/
7262 F:      fs/fscache/
7263 F:      include/linux/fscache*.h
7264
7265 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7266 M:      Theodore Y. Ts'o <tytso@mit.edu>
7267 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7268 M:      Eric Biggers <ebiggers@kernel.org>
7269 L:      linux-fscrypt@vger.kernel.org
7270 S:      Supported
7271 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7272 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7273 F:      Documentation/filesystems/fscrypt.rst
7274 F:      fs/crypto/
7275 F:      include/linux/fscrypt*.h
7276 F:      include/uapi/linux/fscrypt.h
7277
7278 FSI SUBSYSTEM
7279 M:      Jeremy Kerr <jk@ozlabs.org>
7280 M:      Joel Stanley <joel@jms.id.au>
7281 R:      Alistar Popple <alistair@popple.id.au>
7282 R:      Eddie James <eajames@linux.ibm.com>
7283 L:      linux-fsi@lists.ozlabs.org
7284 S:      Supported
7285 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7287 F:      drivers/fsi/
7288 F:      include/linux/fsi*.h
7289 F:      include/trace/events/fsi*.h
7290
7291 FSI-ATTACHED I2C DRIVER
7292 M:      Eddie James <eajames@linux.ibm.com>
7293 L:      linux-i2c@vger.kernel.org
7294 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7295 S:      Maintained
7296 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7297 F:      drivers/i2c/busses/i2c-fsi.c
7298
7299 FSI-ATTACHED SPI DRIVER
7300 M:      Eddie James <eajames@linux.ibm.com>
7301 L:      linux-spi@vger.kernel.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7304 F:      drivers/spi/spi-fsi.c
7305
7306 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7307 M:      Jan Kara <jack@suse.cz>
7308 R:      Amir Goldstein <amir73il@gmail.com>
7309 L:      linux-fsdevel@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7312 F:      fs/notify/
7313 F:      include/linux/fsnotify*.h
7314
7315 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7316 M:      Eric Biggers <ebiggers@kernel.org>
7317 M:      Theodore Y. Ts'o <tytso@mit.edu>
7318 L:      linux-fscrypt@vger.kernel.org
7319 S:      Supported
7320 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7321 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7322 F:      Documentation/filesystems/fsverity.rst
7323 F:      fs/verity/
7324 F:      include/linux/fsverity.h
7325 F:      include/uapi/linux/fsverity.h
7326
7327 FUJITSU LAPTOP EXTRAS
7328 M:      Jonathan Woithe <jwoithe@just42.net>
7329 L:      platform-driver-x86@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/platform/x86/fujitsu-laptop.c
7332
7333 FUJITSU M-5MO LS CAMERA ISP DRIVER
7334 M:      Kyungmin Park <kyungmin.park@samsung.com>
7335 M:      Heungjun Kim <riverful.kim@samsung.com>
7336 L:      linux-media@vger.kernel.org
7337 S:      Maintained
7338 F:      drivers/media/i2c/m5mols/
7339 F:      include/media/i2c/m5mols.h
7340
7341 FUJITSU TABLET EXTRAS
7342 M:      Robert Gerlach <khnz@gmx.de>
7343 L:      platform-driver-x86@vger.kernel.org
7344 S:      Maintained
7345 F:      drivers/platform/x86/fujitsu-tablet.c
7346
7347 FUSE: FILESYSTEM IN USERSPACE
7348 M:      Miklos Szeredi <miklos@szeredi.hu>
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Maintained
7351 W:      https://github.com/libfuse/
7352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7353 F:      Documentation/filesystems/fuse.rst
7354 F:      fs/fuse/
7355 F:      include/uapi/linux/fuse.h
7356
7357 FUTEX SUBSYSTEM
7358 M:      Thomas Gleixner <tglx@linutronix.de>
7359 M:      Ingo Molnar <mingo@redhat.com>
7360 R:      Peter Zijlstra <peterz@infradead.org>
7361 R:      Darren Hart <dvhart@infradead.org>
7362 L:      linux-kernel@vger.kernel.org
7363 S:      Maintained
7364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7365 F:      Documentation/locking/*futex*
7366 F:      include/asm-generic/futex.h
7367 F:      include/linux/futex.h
7368 F:      include/uapi/linux/futex.h
7369 F:      kernel/futex.c
7370 F:      tools/perf/bench/futex*
7371 F:      tools/testing/selftests/futex/
7372
7373 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7374 M:      Tim Harvey <tharvey@gateworks.com>
7375 M:      Robert Jones <rjones@gateworks.com>
7376 S:      Maintained
7377 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7378 F:      drivers/mfd/gateworks-gsc.c
7379 F:      include/linux/mfd/gsc.h
7380 F:      Documentation/hwmon/gsc-hwmon.rst
7381 F:      drivers/hwmon/gsc-hwmon.c
7382 F:      include/linux/platform_data/gsc_hwmon.h
7383
7384 GASKET DRIVER FRAMEWORK
7385 M:      Rob Springer <rspringer@google.com>
7386 M:      Todd Poynor <toddpoynor@google.com>
7387 M:      Ben Chan <benchan@chromium.org>
7388 M:      Richard Yeh <rcy@google.com>
7389 S:      Maintained
7390 F:      drivers/staging/gasket/
7391
7392 GCC PLUGINS
7393 M:      Kees Cook <keescook@chromium.org>
7394 L:      linux-hardening@vger.kernel.org
7395 S:      Maintained
7396 F:      Documentation/kbuild/gcc-plugins.rst
7397 F:      scripts/Makefile.gcc-plugins
7398 F:      scripts/gcc-plugins/
7399
7400 GCOV BASED KERNEL PROFILING
7401 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7402 S:      Maintained
7403 F:      Documentation/dev-tools/gcov.rst
7404 F:      kernel/gcov/
7405
7406 GDB KERNEL DEBUGGING HELPER SCRIPTS
7407 M:      Jan Kiszka <jan.kiszka@siemens.com>
7408 M:      Kieran Bingham <kbingham@kernel.org>
7409 S:      Supported
7410 F:      scripts/gdb/
7411
7412 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7413 M:      Achim Leubner <achim_leubner@adaptec.com>
7414 L:      linux-scsi@vger.kernel.org
7415 S:      Supported
7416 W:      http://www.icp-vortex.com/
7417 F:      drivers/scsi/gdt*
7418
7419 GEMTEK FM RADIO RECEIVER DRIVER
7420 M:      Hans Verkuil <hverkuil@xs4all.nl>
7421 L:      linux-media@vger.kernel.org
7422 S:      Maintained
7423 W:      https://linuxtv.org
7424 T:      git git://linuxtv.org/media_tree.git
7425 F:      drivers/media/radio/radio-gemtek*
7426
7427 GENERIC ARCHITECTURE TOPOLOGY
7428 M:      Sudeep Holla <sudeep.holla@arm.com>
7429 L:      linux-kernel@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/base/arch_topology.c
7432 F:      include/linux/arch_topology.h
7433
7434 GENERIC ENTRY CODE
7435 M:      Thomas Gleixner <tglx@linutronix.de>
7436 M:      Peter Zijlstra <peterz@infradead.org>
7437 M:      Andy Lutomirski <luto@kernel.org>
7438 L:      linux-kernel@vger.kernel.org
7439 S:      Maintained
7440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7441 F:      include/linux/entry-common.h
7442 F:      include/linux/entry-kvm.h
7443 F:      kernel/entry/
7444
7445 GENERIC GPIO I2C DRIVER
7446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7447 S:      Supported
7448 F:      drivers/i2c/busses/i2c-gpio.c
7449 F:      include/linux/platform_data/i2c-gpio.h
7450
7451 GENERIC GPIO I2C MULTIPLEXER DRIVER
7452 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7453 L:      linux-i2c@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7456 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7457 F:      include/linux/platform_data/i2c-mux-gpio.h
7458
7459 GENERIC HDLC (WAN) DRIVERS
7460 M:      Krzysztof Halasa <khc@pm.waw.pl>
7461 S:      Maintained
7462 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7463 F:      drivers/net/wan/c101.c
7464 F:      drivers/net/wan/hd6457*
7465 F:      drivers/net/wan/hdlc*
7466 F:      drivers/net/wan/n2.c
7467 F:      drivers/net/wan/pc300too.c
7468 F:      drivers/net/wan/pci200syn.c
7469 F:      drivers/net/wan/wanxl*
7470
7471 GENERIC INCLUDE/ASM HEADER FILES
7472 M:      Arnd Bergmann <arnd@arndb.de>
7473 L:      linux-arch@vger.kernel.org
7474 S:      Maintained
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7476 F:      include/asm-generic/
7477 F:      include/uapi/asm-generic/
7478
7479 GENERIC PHY FRAMEWORK
7480 M:      Kishon Vijay Abraham I <kishon@ti.com>
7481 M:      Vinod Koul <vkoul@kernel.org>
7482 L:      linux-kernel@vger.kernel.org
7483 S:      Supported
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7485 F:      Documentation/devicetree/bindings/phy/
7486 F:      drivers/phy/
7487 F:      include/linux/phy/
7488
7489 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7490 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7491 S:      Supported
7492 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7493
7494 GENERIC PM DOMAINS
7495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7496 M:      Kevin Hilman <khilman@kernel.org>
7497 M:      Ulf Hansson <ulf.hansson@linaro.org>
7498 L:      linux-pm@vger.kernel.org
7499 S:      Supported
7500 F:      Documentation/devicetree/bindings/power/power?domain*
7501 F:      drivers/base/power/domain*.c
7502 F:      include/linux/pm_domain.h
7503
7504 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7505 M:      Eugen Hristev <eugen.hristev@microchip.com>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/resistive-adc-touch.c
7509
7510 GENERIC UIO DRIVER FOR PCI DEVICES
7511 M:      "Michael S. Tsirkin" <mst@redhat.com>
7512 L:      kvm@vger.kernel.org
7513 S:      Supported
7514 F:      drivers/uio/uio_pci_generic.c
7515
7516 GENERIC VDSO LIBRARY
7517 M:      Andy Lutomirski <luto@kernel.org>
7518 M:      Thomas Gleixner <tglx@linutronix.de>
7519 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7520 L:      linux-kernel@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7523 F:      include/asm-generic/vdso/vsyscall.h
7524 F:      include/vdso/
7525 F:      kernel/time/vsyscall.c
7526 F:      lib/vdso/
7527
7528 GENWQE (IBM Generic Workqueue Card)
7529 M:      Frank Haverkamp <haver@linux.ibm.com>
7530 S:      Supported
7531 F:      drivers/misc/genwqe/
7532
7533 GET_MAINTAINER SCRIPT
7534 M:      Joe Perches <joe@perches.com>
7535 S:      Maintained
7536 F:      scripts/get_maintainer.pl
7537
7538 GFS2 FILE SYSTEM
7539 M:      Bob Peterson <rpeterso@redhat.com>
7540 M:      Andreas Gruenbacher <agruenba@redhat.com>
7541 L:      cluster-devel@redhat.com
7542 S:      Supported
7543 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7545 F:      Documentation/filesystems/gfs2*
7546 F:      fs/gfs2/
7547 F:      include/uapi/linux/gfs2_ondisk.h
7548
7549 GNSS SUBSYSTEM
7550 M:      Johan Hovold <johan@kernel.org>
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7553 F:      Documentation/ABI/testing/sysfs-class-gnss
7554 F:      Documentation/devicetree/bindings/gnss/
7555 F:      drivers/gnss/
7556 F:      include/linux/gnss.h
7557
7558 GO7007 MPEG CODEC
7559 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7560 L:      linux-media@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/media/usb/go7007/
7563
7564 GOODIX TOUCHSCREEN
7565 M:      Bastien Nocera <hadess@hadess.net>
7566 L:      linux-input@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/input/touchscreen/goodix.c
7569
7570 GOOGLE ETHERNET DRIVERS
7571 M:      Catherine Sullivan <csully@google.com>
7572 R:      Sagi Shahar <sagis@google.com>
7573 R:      Jon Olson <jonolson@google.com>
7574 L:      netdev@vger.kernel.org
7575 S:      Supported
7576 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7577 F:      drivers/net/ethernet/google
7578
7579 GPD POCKET FAN DRIVER
7580 M:      Hans de Goede <hdegoede@redhat.com>
7581 L:      platform-driver-x86@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/platform/x86/gpd-pocket-fan.c
7584
7585 GPIO ACPI SUPPORT
7586 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7587 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7588 L:      linux-gpio@vger.kernel.org
7589 L:      linux-acpi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7592 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7593 F:      drivers/gpio/gpiolib-acpi.c
7594 F:      drivers/gpio/gpiolib-acpi.h
7595
7596 GPIO AGGREGATOR
7597 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7598 L:      linux-gpio@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7601 F:      drivers/gpio/gpio-aggregator.c
7602
7603 GPIO IR Transmitter
7604 M:      Sean Young <sean@mess.org>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/media/rc/gpio-ir-tx.c
7608
7609 GPIO MOCKUP DRIVER
7610 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7611 L:      linux-gpio@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/gpio/gpio-mockup.c
7614 F:      tools/testing/selftests/gpio/
7615
7616 GPIO REGMAP
7617 R:      Michael Walle <michael@walle.cc>
7618 S:      Maintained
7619 F:      drivers/gpio/gpio-regmap.c
7620 F:      include/linux/gpio/regmap.h
7621
7622 GPIO SUBSYSTEM
7623 M:      Linus Walleij <linus.walleij@linaro.org>
7624 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7625 L:      linux-gpio@vger.kernel.org
7626 S:      Maintained
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7628 F:      Documentation/ABI/obsolete/sysfs-gpio
7629 F:      Documentation/ABI/testing/gpio-cdev
7630 F:      Documentation/admin-guide/gpio/
7631 F:      Documentation/devicetree/bindings/gpio/
7632 F:      Documentation/driver-api/gpio/
7633 F:      drivers/gpio/
7634 F:      include/asm-generic/gpio.h
7635 F:      include/linux/gpio.h
7636 F:      include/linux/gpio/
7637 F:      include/linux/of_gpio.h
7638 F:      include/uapi/linux/gpio.h
7639 F:      tools/gpio/
7640
7641 GRE DEMULTIPLEXER DRIVER
7642 M:      Dmitry Kozlov <xeb@mail.ru>
7643 L:      netdev@vger.kernel.org
7644 S:      Maintained
7645 F:      include/net/gre.h
7646 F:      net/ipv4/gre_demux.c
7647 F:      net/ipv4/gre_offload.c
7648
7649 GRETH 10/100/1G Ethernet MAC device driver
7650 M:      Andreas Larsson <andreas@gaisler.com>
7651 L:      netdev@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/net/ethernet/aeroflex/
7654
7655 GREYBUS AUDIO PROTOCOLS DRIVERS
7656 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7657 M:      Mark Greer <mgreer@animalcreek.com>
7658 S:      Maintained
7659 F:      drivers/staging/greybus/audio_apbridgea.c
7660 F:      drivers/staging/greybus/audio_apbridgea.h
7661 F:      drivers/staging/greybus/audio_codec.c
7662 F:      drivers/staging/greybus/audio_codec.h
7663 F:      drivers/staging/greybus/audio_gb.c
7664 F:      drivers/staging/greybus/audio_manager.c
7665 F:      drivers/staging/greybus/audio_manager.h
7666 F:      drivers/staging/greybus/audio_manager_module.c
7667 F:      drivers/staging/greybus/audio_manager_private.h
7668 F:      drivers/staging/greybus/audio_manager_sysfs.c
7669 F:      drivers/staging/greybus/audio_module.c
7670 F:      drivers/staging/greybus/audio_topology.c
7671
7672 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7673 M:      Viresh Kumar <vireshk@kernel.org>
7674 S:      Maintained
7675 F:      drivers/staging/greybus/authentication.c
7676 F:      drivers/staging/greybus/bootrom.c
7677 F:      drivers/staging/greybus/firmware.h
7678 F:      drivers/staging/greybus/fw-core.c
7679 F:      drivers/staging/greybus/fw-download.c
7680 F:      drivers/staging/greybus/fw-management.c
7681 F:      drivers/staging/greybus/greybus_authentication.h
7682 F:      drivers/staging/greybus/greybus_firmware.h
7683 F:      drivers/staging/greybus/hid.c
7684 F:      drivers/staging/greybus/i2c.c
7685 F:      drivers/staging/greybus/spi.c
7686 F:      drivers/staging/greybus/spilib.c
7687 F:      drivers/staging/greybus/spilib.h
7688
7689 GREYBUS LOOPBACK DRIVER
7690 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7691 S:      Maintained
7692 F:      drivers/staging/greybus/loopback.c
7693
7694 GREYBUS PLATFORM DRIVERS
7695 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/arche-apb-ctrl.c
7698 F:      drivers/staging/greybus/arche-platform.c
7699 F:      drivers/staging/greybus/arche_platform.h
7700
7701 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7702 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/gpio.c
7705 F:      drivers/staging/greybus/light.c
7706 F:      drivers/staging/greybus/power_supply.c
7707 F:      drivers/staging/greybus/sdio.c
7708 F:      drivers/staging/greybus/spi.c
7709 F:      drivers/staging/greybus/spilib.c
7710
7711 GREYBUS SUBSYSTEM
7712 M:      Johan Hovold <johan@kernel.org>
7713 M:      Alex Elder <elder@kernel.org>
7714 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7715 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7716 S:      Maintained
7717 F:      drivers/greybus/
7718 F:      drivers/staging/greybus/
7719 F:      include/linux/greybus.h
7720 F:      include/linux/greybus/
7721
7722 GREYBUS UART PROTOCOLS DRIVERS
7723 M:      David Lin <dtwlin@gmail.com>
7724 S:      Maintained
7725 F:      drivers/staging/greybus/log.c
7726 F:      drivers/staging/greybus/uart.c
7727
7728 GS1662 VIDEO SERIALIZER
7729 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7730 L:      linux-media@vger.kernel.org
7731 S:      Maintained
7732 T:      git git://linuxtv.org/media_tree.git
7733 F:      drivers/media/spi/gs1662.c
7734
7735 GSPCA FINEPIX SUBDRIVER
7736 M:      Frank Zago <frank@zago.net>
7737 L:      linux-media@vger.kernel.org
7738 S:      Maintained
7739 T:      git git://linuxtv.org/media_tree.git
7740 F:      drivers/media/usb/gspca/finepix.c
7741
7742 GSPCA GL860 SUBDRIVER
7743 M:      Olivier Lorin <o.lorin@laposte.net>
7744 L:      linux-media@vger.kernel.org
7745 S:      Maintained
7746 T:      git git://linuxtv.org/media_tree.git
7747 F:      drivers/media/usb/gspca/gl860/
7748
7749 GSPCA M5602 SUBDRIVER
7750 M:      Erik Andren <erik.andren@gmail.com>
7751 L:      linux-media@vger.kernel.org
7752 S:      Maintained
7753 T:      git git://linuxtv.org/media_tree.git
7754 F:      drivers/media/usb/gspca/m5602/
7755
7756 GSPCA PAC207 SONIXB SUBDRIVER
7757 M:      Hans Verkuil <hverkuil@xs4all.nl>
7758 L:      linux-media@vger.kernel.org
7759 S:      Odd Fixes
7760 T:      git git://linuxtv.org/media_tree.git
7761 F:      drivers/media/usb/gspca/pac207.c
7762
7763 GSPCA SN9C20X SUBDRIVER
7764 M:      Brian Johnson <brijohn@gmail.com>
7765 L:      linux-media@vger.kernel.org
7766 S:      Maintained
7767 T:      git git://linuxtv.org/media_tree.git
7768 F:      drivers/media/usb/gspca/sn9c20x.c
7769
7770 GSPCA T613 SUBDRIVER
7771 M:      Leandro Costantino <lcostantino@gmail.com>
7772 L:      linux-media@vger.kernel.org
7773 S:      Maintained
7774 T:      git git://linuxtv.org/media_tree.git
7775 F:      drivers/media/usb/gspca/t613.c
7776
7777 GSPCA USB WEBCAM DRIVER
7778 M:      Hans Verkuil <hverkuil@xs4all.nl>
7779 L:      linux-media@vger.kernel.org
7780 S:      Odd Fixes
7781 T:      git git://linuxtv.org/media_tree.git
7782 F:      drivers/media/usb/gspca/
7783
7784 GTP (GPRS Tunneling Protocol)
7785 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7786 M:      Harald Welte <laforge@gnumonks.org>
7787 L:      osmocom-net-gprs@lists.osmocom.org
7788 S:      Maintained
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7790 F:      drivers/net/gtp.c
7791
7792 GUID PARTITION TABLE (GPT)
7793 M:      Davidlohr Bueso <dave@stgolabs.net>
7794 L:      linux-efi@vger.kernel.org
7795 S:      Maintained
7796 F:      block/partitions/efi.*
7797
7798 H8/300 ARCHITECTURE
7799 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7800 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7801 S:      Maintained
7802 W:      http://uclinux-h8.sourceforge.jp
7803 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7804 F:      arch/h8300/
7805 F:      drivers/clk/h8300/
7806 F:      drivers/clocksource/h8300_*.c
7807 F:      drivers/irqchip/irq-renesas-h8*.c
7808
7809 HABANALABS PCI DRIVER
7810 M:      Oded Gabbay <ogabbay@kernel.org>
7811 S:      Supported
7812 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7813 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7814 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7815 F:      drivers/misc/habanalabs/
7816 F:      include/uapi/misc/habanalabs.h
7817
7818 HACKRF MEDIA DRIVER
7819 M:      Antti Palosaari <crope@iki.fi>
7820 L:      linux-media@vger.kernel.org
7821 S:      Maintained
7822 W:      https://linuxtv.org
7823 W:      http://palosaari.fi/linux/
7824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7825 T:      git git://linuxtv.org/anttip/media_tree.git
7826 F:      drivers/media/usb/hackrf/
7827
7828 HANTRO VPU CODEC DRIVER
7829 M:      Ezequiel Garcia <ezequiel@collabora.com>
7830 M:      Philipp Zabel <p.zabel@pengutronix.de>
7831 L:      linux-media@vger.kernel.org
7832 L:      linux-rockchip@lists.infradead.org
7833 S:      Maintained
7834 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7835 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7836 F:      drivers/staging/media/hantro/
7837
7838 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7839 M:      Frank Seidel <frank@f-seidel.de>
7840 L:      platform-driver-x86@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7843 F:      drivers/platform/x86/hdaps.c
7844
7845 HARDWARE MONITORING
7846 M:      Jean Delvare <jdelvare@suse.com>
7847 M:      Guenter Roeck <linux@roeck-us.net>
7848 L:      linux-hwmon@vger.kernel.org
7849 S:      Maintained
7850 W:      http://hwmon.wiki.kernel.org/
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7852 F:      Documentation/devicetree/bindings/hwmon/
7853 F:      Documentation/hwmon/
7854 F:      drivers/hwmon/
7855 F:      include/linux/hwmon*.h
7856 F:      include/trace/events/hwmon*.h
7857
7858 HARDWARE RANDOM NUMBER GENERATOR CORE
7859 M:      Matt Mackall <mpm@selenic.com>
7860 M:      Herbert Xu <herbert@gondor.apana.org.au>
7861 L:      linux-crypto@vger.kernel.org
7862 S:      Odd fixes
7863 F:      Documentation/admin-guide/hw_random.rst
7864 F:      Documentation/devicetree/bindings/rng/
7865 F:      drivers/char/hw_random/
7866 F:      include/linux/hw_random.h
7867
7868 HARDWARE SPINLOCK CORE
7869 M:      Ohad Ben-Cohen <ohad@wizery.com>
7870 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7871 R:      Baolin Wang <baolin.wang7@gmail.com>
7872 L:      linux-remoteproc@vger.kernel.org
7873 S:      Maintained
7874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7875 F:      Documentation/devicetree/bindings/hwlock/
7876 F:      Documentation/locking/hwspinlock.rst
7877 F:      drivers/hwspinlock/
7878 F:      include/linux/hwspinlock.h
7879
7880 HARDWARE TRACING FACILITIES
7881 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7882 S:      Maintained
7883 F:      drivers/hwtracing/
7884
7885 HARMONY SOUND DRIVER
7886 L:      linux-parisc@vger.kernel.org
7887 S:      Maintained
7888 F:      sound/parisc/harmony.*
7889
7890 HDPVR USB VIDEO ENCODER DRIVER
7891 M:      Hans Verkuil <hverkuil@xs4all.nl>
7892 L:      linux-media@vger.kernel.org
7893 S:      Odd Fixes
7894 W:      https://linuxtv.org
7895 T:      git git://linuxtv.org/media_tree.git
7896 F:      drivers/media/usb/hdpvr/
7897
7898 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7899 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7900 S:      Supported
7901 F:      Documentation/watchdog/hpwdt.rst
7902 F:      drivers/watchdog/hpwdt.c
7903
7904 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7905 M:      Don Brace <don.brace@microchip.com>
7906 L:      storagedev@microchip.com
7907 L:      linux-scsi@vger.kernel.org
7908 S:      Supported
7909 F:      Documentation/scsi/hpsa.rst
7910 F:      drivers/scsi/hpsa*.[ch]
7911 F:      include/linux/cciss*.h
7912 F:      include/uapi/linux/cciss*.h
7913
7914 HFI1 DRIVER
7915 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7916 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Supported
7919 F:      drivers/infiniband/hw/hfi1
7920
7921 HFS FILESYSTEM
7922 L:      linux-fsdevel@vger.kernel.org
7923 S:      Orphan
7924 F:      Documentation/filesystems/hfs.rst
7925 F:      fs/hfs/
7926
7927 HFSPLUS FILESYSTEM
7928 L:      linux-fsdevel@vger.kernel.org
7929 S:      Orphan
7930 F:      Documentation/filesystems/hfsplus.rst
7931 F:      fs/hfsplus/
7932
7933 HGA FRAMEBUFFER DRIVER
7934 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7935 L:      linux-nvidia@lists.surfsouth.com
7936 S:      Maintained
7937 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7938 F:      drivers/video/fbdev/hgafb.c
7939
7940 HIBERNATION (aka Software Suspend, aka swsusp)
7941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7942 M:      Pavel Machek <pavel@ucw.cz>
7943 L:      linux-pm@vger.kernel.org
7944 S:      Supported
7945 B:      https://bugzilla.kernel.org
7946 F:      arch/*/include/asm/suspend*.h
7947 F:      arch/x86/power/
7948 F:      drivers/base/power/
7949 F:      include/linux/freezer.h
7950 F:      include/linux/pm.h
7951 F:      include/linux/suspend.h
7952 F:      kernel/power/
7953
7954 HID CORE LAYER
7955 M:      Jiri Kosina <jikos@kernel.org>
7956 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7957 L:      linux-input@vger.kernel.org
7958 S:      Maintained
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7960 F:      drivers/hid/
7961 F:      include/linux/hid*
7962 F:      include/uapi/linux/hid*
7963
7964 HID SENSOR HUB DRIVERS
7965 M:      Jiri Kosina <jikos@kernel.org>
7966 M:      Jonathan Cameron <jic23@kernel.org>
7967 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7968 L:      linux-input@vger.kernel.org
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/hid/hid-sensor*
7972 F:      drivers/hid/hid-sensor-*
7973 F:      drivers/iio/*/hid-*
7974 F:      include/linux/hid-sensor-*
7975
7976 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7977 M:      Thomas Gleixner <tglx@linutronix.de>
7978 L:      linux-kernel@vger.kernel.org
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7981 F:      Documentation/timers/
7982 F:      include/linux/clockchips.h
7983 F:      include/linux/hrtimer.h
7984 F:      kernel/time/clockevents.c
7985 F:      kernel/time/hrtimer.c
7986 F:      kernel/time/timer_*.c
7987
7988 HIGH-SPEED SCC DRIVER FOR AX.25
7989 L:      linux-hams@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/net/hamradio/dmascc.c
7992 F:      drivers/net/hamradio/scc.c
7993
7994 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7995 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7996 S:      Supported
7997 W:      http://www.highpoint-tech.com
7998 F:      Documentation/scsi/hptiop.rst
7999 F:      drivers/scsi/hptiop.c
8000
8001 HIPPI
8002 M:      Jes Sorensen <jes@trained-monkey.org>
8003 L:      linux-hippi@sunsite.dk
8004 S:      Maintained
8005 F:      drivers/net/hippi/
8006 F:      include/linux/hippidevice.h
8007 F:      include/uapi/linux/if_hippi.h
8008 F:      net/802/hippi.c
8009
8010 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8011 M:      Kurt Kanzenbach <kurt@linutronix.de>
8012 L:      netdev@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8015 F:      drivers/net/dsa/hirschmann/*
8016 F:      include/linux/platform_data/hirschmann-hellcreek.h
8017 F:      net/dsa/tag_hellcreek.c
8018
8019 HISILICON DMA DRIVER
8020 M:      Zhou Wang <wangzhou1@hisilicon.com>
8021 L:      dmaengine@vger.kernel.org
8022 S:      Maintained
8023 F:      drivers/dma/hisi_dma.c
8024
8025 HISILICON GPIO DRIVER
8026 M:      Luo Jiaxing <luojiaxing@huawei.com>
8027 L:      linux-gpio@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/gpio/gpio-hisi.c
8030
8031 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8032 M:      Zaibo Xu <xuzaibo@huawei.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8036 F:      drivers/crypto/hisilicon/hpre/hpre.h
8037 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8038 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8039
8040 HISILICON LPC BUS DRIVER
8041 M:      john.garry@huawei.com
8042 S:      Maintained
8043 W:      http://www.hisilicon.com
8044 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8045 F:      drivers/bus/hisi_lpc.c
8046
8047 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8048 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8049 M:      Salil Mehta <salil.mehta@huawei.com>
8050 L:      netdev@vger.kernel.org
8051 S:      Maintained
8052 W:      http://www.hisilicon.com
8053 F:      drivers/net/ethernet/hisilicon/hns3/
8054
8055 HISILICON NETWORK SUBSYSTEM DRIVER
8056 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8057 M:      Salil Mehta <salil.mehta@huawei.com>
8058 L:      netdev@vger.kernel.org
8059 S:      Maintained
8060 W:      http://www.hisilicon.com
8061 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8062 F:      drivers/net/ethernet/hisilicon/
8063
8064 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8065 M:      John Stultz <john.stultz@linaro.org>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/misc/hisi_hikey_usb.c
8069 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8070
8071 HISILICON PMU DRIVER
8072 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8073 S:      Supported
8074 W:      http://www.hisilicon.com
8075 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8076 F:      drivers/perf/hisilicon
8077
8078 HISILICON QM AND ZIP Controller DRIVER
8079 M:      Zhou Wang <wangzhou1@hisilicon.com>
8080 L:      linux-crypto@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/ABI/testing/debugfs-hisi-zip
8083 F:      drivers/crypto/hisilicon/qm.c
8084 F:      drivers/crypto/hisilicon/qm.h
8085 F:      drivers/crypto/hisilicon/sgl.c
8086 F:      drivers/crypto/hisilicon/zip/
8087
8088 HISILICON ROCE DRIVER
8089 M:      Lijun Ou <oulijun@huawei.com>
8090 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8091 M:      Weihang Li <liweihang@huawei.com>
8092 L:      linux-rdma@vger.kernel.org
8093 S:      Maintained
8094 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8095 F:      drivers/infiniband/hw/hns/
8096
8097 HISILICON SAS Controller
8098 M:      John Garry <john.garry@huawei.com>
8099 S:      Supported
8100 W:      http://www.hisilicon.com
8101 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8102 F:      drivers/scsi/hisi_sas/
8103
8104 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8105 M:      Zaibo Xu <xuzaibo@huawei.com>
8106 L:      linux-crypto@vger.kernel.org
8107 S:      Maintained
8108 F:      Documentation/ABI/testing/debugfs-hisi-sec
8109 F:      drivers/crypto/hisilicon/sec2/sec.h
8110 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8111 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8112 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8113
8114 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8115 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8116 L:      devel@driverdev.osuosl.org
8117 S:      Maintained
8118 F:      drivers/staging/hikey9xx/
8119
8120 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8121 M:      Zaibo Xu <xuzaibo@huawei.com>
8122 S:      Maintained
8123 F:      drivers/crypto/hisilicon/trng/trng.c
8124
8125 HISILICON V3XX SPI NOR FLASH Controller Driver
8126 M:      John Garry <john.garry@huawei.com>
8127 S:      Maintained
8128 W:      http://www.hisilicon.com
8129 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8130
8131 HMM - Heterogeneous Memory Management
8132 M:      Jérôme Glisse <jglisse@redhat.com>
8133 L:      linux-mm@kvack.org
8134 S:      Maintained
8135 F:      Documentation/vm/hmm.rst
8136 F:      include/linux/hmm*
8137 F:      lib/test_hmm*
8138 F:      mm/hmm*
8139 F:      tools/testing/selftests/vm/*hmm*
8140
8141 HOST AP DRIVER
8142 M:      Jouni Malinen <j@w1.fi>
8143 L:      linux-wireless@vger.kernel.org
8144 S:      Obsolete
8145 W:      http://w1.fi/hostap-driver.html
8146 F:      drivers/net/wireless/intersil/hostap/
8147
8148 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8149 L:      platform-driver-x86@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/platform/x86/tc1100-wmi.c
8152
8153 HPET:   High Precision Event Timers driver
8154 M:      Clemens Ladisch <clemens@ladisch.de>
8155 S:      Maintained
8156 F:      Documentation/timers/hpet.rst
8157 F:      drivers/char/hpet.c
8158 F:      include/linux/hpet.h
8159 F:      include/uapi/linux/hpet.h
8160
8161 HPET:   x86
8162 S:      Orphan
8163 F:      arch/x86/include/asm/hpet.h
8164 F:      arch/x86/kernel/hpet.c
8165
8166 HPFS FILESYSTEM
8167 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8168 S:      Maintained
8169 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8170 F:      fs/hpfs/
8171
8172 HSI SUBSYSTEM
8173 M:      Sebastian Reichel <sre@kernel.org>
8174 S:      Maintained
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8176 F:      Documentation/ABI/testing/sysfs-bus-hsi
8177 F:      Documentation/driver-api/hsi.rst
8178 F:      drivers/hsi/
8179 F:      include/linux/hsi/
8180 F:      include/uapi/linux/hsi/
8181
8182 HSO 3G MODEM DRIVER
8183 L:      linux-usb@vger.kernel.org
8184 S:      Orphan
8185 F:      drivers/net/usb/hso.c
8186
8187 HSR NETWORK PROTOCOL
8188 L:      netdev@vger.kernel.org
8189 S:      Orphan
8190 F:      net/hsr/
8191
8192 HT16K33 LED CONTROLLER DRIVER
8193 M:      Robin van der Gracht <robin@protonic.nl>
8194 S:      Maintained
8195 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8196 F:      drivers/auxdisplay/ht16k33.c
8197
8198 HTCPEN TOUCHSCREEN DRIVER
8199 M:      Pau Oliva Fora <pof@eslack.org>
8200 L:      linux-input@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/input/touchscreen/htcpen.c
8203
8204 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8205 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8206 L:      linux-iio@vger.kernel.org
8207 S:      Maintained
8208 W:      http://www.st.com/
8209 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8210 F:      drivers/iio/humidity/hts221*
8211
8212 HUAWEI ETHERNET DRIVER
8213 M:      Bin Luo <luobin9@huawei.com>
8214 L:      netdev@vger.kernel.org
8215 S:      Supported
8216 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8217 F:      drivers/net/ethernet/huawei/hinic/
8218
8219 HUGETLB FILESYSTEM
8220 M:      Mike Kravetz <mike.kravetz@oracle.com>
8221 L:      linux-mm@kvack.org
8222 S:      Maintained
8223 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8224 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8225 F:      Documentation/vm/hugetlbfs_reserv.rst
8226 F:      fs/hugetlbfs/
8227 F:      include/linux/hugetlb.h
8228 F:      mm/hugetlb.c
8229
8230 HVA ST MEDIA DRIVER
8231 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8232 L:      linux-media@vger.kernel.org
8233 S:      Supported
8234 W:      https://linuxtv.org
8235 T:      git git://linuxtv.org/media_tree.git
8236 F:      drivers/media/platform/sti/hva
8237
8238 HWPOISON MEMORY FAILURE HANDLING
8239 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8240 L:      linux-mm@kvack.org
8241 S:      Maintained
8242 F:      mm/hwpoison-inject.c
8243 F:      mm/memory-failure.c
8244
8245 HYGON PROCESSOR SUPPORT
8246 M:      Pu Wen <puwen@hygon.cn>
8247 L:      linux-kernel@vger.kernel.org
8248 S:      Maintained
8249 F:      arch/x86/kernel/cpu/hygon.c
8250
8251 HYNIX HI556 SENSOR DRIVER
8252 M:      Shawn Tu <shawnx.tu@intel.com>
8253 L:      linux-media@vger.kernel.org
8254 S:      Maintained
8255 T:      git git://linuxtv.org/media_tree.git
8256 F:      drivers/media/i2c/hi556.c
8257
8258 Hyper-V CORE AND DRIVERS
8259 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8260 M:      Haiyang Zhang <haiyangz@microsoft.com>
8261 M:      Stephen Hemminger <sthemmin@microsoft.com>
8262 M:      Wei Liu <wei.liu@kernel.org>
8263 L:      linux-hyperv@vger.kernel.org
8264 S:      Supported
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8266 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8267 F:      Documentation/ABI/testing/debugfs-hyperv
8268 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8269 F:      arch/x86/hyperv
8270 F:      arch/x86/include/asm/hyperv-tlfs.h
8271 F:      arch/x86/include/asm/mshyperv.h
8272 F:      arch/x86/include/asm/trace/hyperv.h
8273 F:      arch/x86/kernel/cpu/mshyperv.c
8274 F:      drivers/clocksource/hyperv_timer.c
8275 F:      drivers/hid/hid-hyperv.c
8276 F:      drivers/hv/
8277 F:      drivers/input/serio/hyperv-keyboard.c
8278 F:      drivers/iommu/hyperv-iommu.c
8279 F:      drivers/net/hyperv/
8280 F:      drivers/pci/controller/pci-hyperv-intf.c
8281 F:      drivers/pci/controller/pci-hyperv.c
8282 F:      drivers/scsi/storvsc_drv.c
8283 F:      drivers/uio/uio_hv_generic.c
8284 F:      drivers/video/fbdev/hyperv_fb.c
8285 F:      include/asm-generic/hyperv-tlfs.h
8286 F:      include/asm-generic/mshyperv.h
8287 F:      include/clocksource/hyperv_timer.h
8288 F:      include/linux/hyperv.h
8289 F:      include/uapi/linux/hyperv.h
8290 F:      net/vmw_vsock/hyperv_transport.c
8291 F:      tools/hv/
8292
8293 HYPERBUS SUPPORT
8294 M:      Vignesh Raghavendra <vigneshr@ti.com>
8295 L:      linux-mtd@lists.infradead.org
8296 S:      Supported
8297 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8298 C:      irc://irc.oftc.net/mtd
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8300 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8301 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8302 F:      drivers/mtd/hyperbus/
8303 F:      include/linux/mtd/hyperbus.h
8304
8305 HYPERVISOR VIRTUAL CONSOLE DRIVER
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 S:      Odd Fixes
8308 F:      drivers/tty/hvc/
8309
8310 I2C ACPI SUPPORT
8311 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8312 L:      linux-i2c@vger.kernel.org
8313 L:      linux-acpi@vger.kernel.org
8314 S:      Maintained
8315 F:      drivers/i2c/i2c-core-acpi.c
8316
8317 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8318 M:      Ajay Gupta <ajayg@nvidia.com>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8322 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8323
8324 I2C MUXES
8325 M:      Peter Rosin <peda@axentia.se>
8326 L:      linux-i2c@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8329 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8330 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8331 F:      Documentation/i2c/i2c-topology.rst
8332 F:      Documentation/i2c/muxes/
8333 F:      drivers/i2c/i2c-mux.c
8334 F:      drivers/i2c/muxes/
8335 F:      include/linux/i2c-mux.h
8336
8337 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8338 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8342 F:      drivers/i2c/busses/i2c-mv64xxx.c
8343
8344 I2C OVER PARALLEL PORT
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/i2c/busses/i2c-parport.rst
8349 F:      drivers/i2c/busses/i2c-parport.c
8350
8351 I2C SUBSYSTEM
8352 M:      Wolfram Sang <wsa@kernel.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 W:      https://i2c.wiki.kernel.org/
8356 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8358 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8359 F:      Documentation/i2c/
8360 F:      drivers/i2c/*
8361 F:      include/linux/i2c-dev.h
8362 F:      include/linux/i2c-smbus.h
8363 F:      include/linux/i2c.h
8364 F:      include/uapi/linux/i2c-*.h
8365 F:      include/uapi/linux/i2c.h
8366
8367 I2C SUBSYSTEM HOST DRIVERS
8368 L:      linux-i2c@vger.kernel.org
8369 S:      Odd Fixes
8370 W:      https://i2c.wiki.kernel.org/
8371 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8373 F:      Documentation/devicetree/bindings/i2c/
8374 F:      drivers/i2c/algos/
8375 F:      drivers/i2c/busses/
8376
8377 I2C-TAOS-EVM DRIVER
8378 M:      Jean Delvare <jdelvare@suse.com>
8379 L:      linux-i2c@vger.kernel.org
8380 S:      Maintained
8381 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8382 F:      drivers/i2c/busses/i2c-taos-evm.c
8383
8384 I2C-TINY-USB DRIVER
8385 M:      Till Harbaum <till@harbaum.org>
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Maintained
8388 W:      http://www.harbaum.org/till/i2c_tiny_usb
8389 F:      drivers/i2c/busses/i2c-tiny-usb.c
8390
8391 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/i2c/busses/i2c-ali1535.rst
8396 F:      Documentation/i2c/busses/i2c-ali1563.rst
8397 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8398 F:      Documentation/i2c/busses/i2c-amd756.rst
8399 F:      Documentation/i2c/busses/i2c-amd8111.rst
8400 F:      Documentation/i2c/busses/i2c-i801.rst
8401 F:      Documentation/i2c/busses/i2c-nforce2.rst
8402 F:      Documentation/i2c/busses/i2c-piix4.rst
8403 F:      Documentation/i2c/busses/i2c-sis5595.rst
8404 F:      Documentation/i2c/busses/i2c-sis630.rst
8405 F:      Documentation/i2c/busses/i2c-sis96x.rst
8406 F:      Documentation/i2c/busses/i2c-via.rst
8407 F:      Documentation/i2c/busses/i2c-viapro.rst
8408 F:      drivers/i2c/busses/i2c-ali1535.c
8409 F:      drivers/i2c/busses/i2c-ali1563.c
8410 F:      drivers/i2c/busses/i2c-ali15x3.c
8411 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8412 F:      drivers/i2c/busses/i2c-amd756.c
8413 F:      drivers/i2c/busses/i2c-amd8111.c
8414 F:      drivers/i2c/busses/i2c-i801.c
8415 F:      drivers/i2c/busses/i2c-isch.c
8416 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8417 F:      drivers/i2c/busses/i2c-nforce2.c
8418 F:      drivers/i2c/busses/i2c-piix4.c
8419 F:      drivers/i2c/busses/i2c-sis5595.c
8420 F:      drivers/i2c/busses/i2c-sis630.c
8421 F:      drivers/i2c/busses/i2c-sis96x.c
8422 F:      drivers/i2c/busses/i2c-via.c
8423 F:      drivers/i2c/busses/i2c-viapro.c
8424
8425 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8426 M:      Hans de Goede <hdegoede@redhat.com>
8427 L:      linux-i2c@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/i2c/busses/i2c-cht-wc.c
8430
8431 I2C/SMBUS ISMT DRIVER
8432 M:      Seth Heasley <seth.heasley@intel.com>
8433 M:      Neil Horman <nhorman@tuxdriver.com>
8434 L:      linux-i2c@vger.kernel.org
8435 F:      Documentation/i2c/busses/i2c-ismt.rst
8436 F:      drivers/i2c/busses/i2c-ismt.c
8437
8438 I2C/SMBUS STUB DRIVER
8439 M:      Jean Delvare <jdelvare@suse.com>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/i2c/i2c-stub.c
8443
8444 I3C DRIVER FOR CADENCE I3C MASTER IP
8445 M:      Przemysław Gaj <pgaj@cadence.com>
8446 S:      Maintained
8447 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8448 F:      drivers/i3c/master/i3c-master-cdns.c
8449
8450 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8451 M:      Vitor Soares <vitor.soares@synopsys.com>
8452 S:      Maintained
8453 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8454 F:      drivers/i3c/master/dw*
8455
8456 I3C SUBSYSTEM
8457 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8458 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8459 S:      Maintained
8460 C:      irc://chat.freenode.net/linux-i3c
8461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8462 F:      Documentation/ABI/testing/sysfs-bus-i3c
8463 F:      Documentation/devicetree/bindings/i3c/
8464 F:      Documentation/driver-api/i3c
8465 F:      drivers/i3c/
8466 F:      include/linux/i3c/
8467
8468 IA64 (Itanium) PLATFORM
8469 L:      linux-ia64@vger.kernel.org
8470 S:      Orphan
8471 F:      Documentation/ia64/
8472 F:      arch/ia64/
8473
8474 IBM Power 842 compression accelerator
8475 M:      Haren Myneni <haren@us.ibm.com>
8476 S:      Supported
8477 F:      crypto/842.c
8478 F:      drivers/crypto/nx/Kconfig
8479 F:      drivers/crypto/nx/Makefile
8480 F:      drivers/crypto/nx/nx-842*
8481 F:      include/linux/sw842.h
8482 F:      lib/842/
8483
8484 IBM Power in-Nest Crypto Acceleration
8485 M:      Breno Leitão <leitao@debian.org>
8486 M:      Nayna Jain <nayna@linux.ibm.com>
8487 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8488 L:      linux-crypto@vger.kernel.org
8489 S:      Supported
8490 F:      drivers/crypto/nx/Kconfig
8491 F:      drivers/crypto/nx/Makefile
8492 F:      drivers/crypto/nx/nx-aes*
8493 F:      drivers/crypto/nx/nx-sha*
8494 F:      drivers/crypto/nx/nx.*
8495 F:      drivers/crypto/nx/nx_csbcpb.h
8496 F:      drivers/crypto/nx/nx_debugfs.c
8497
8498 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8499 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8500 L:      linux-pci@vger.kernel.org
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Supported
8503 F:      drivers/pci/hotplug/rpadlpar*
8504
8505 IBM Power Linux RAID adapter
8506 M:      Brian King <brking@us.ibm.com>
8507 S:      Supported
8508 F:      drivers/scsi/ipr.*
8509
8510 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8511 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8512 L:      linux-pci@vger.kernel.org
8513 L:      linuxppc-dev@lists.ozlabs.org
8514 S:      Supported
8515 F:      drivers/pci/hotplug/rpaphp*
8516
8517 IBM Power SRIOV Virtual NIC Device Driver
8518 M:      Dany Madden <drt@linux.ibm.com>
8519 M:      Lijun Pan <ljp@linux.ibm.com>
8520 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Supported
8523 F:      drivers/net/ethernet/ibm/ibmvnic.*
8524
8525 IBM Power Virtual Accelerator Switchboard
8526 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8527 L:      linuxppc-dev@lists.ozlabs.org
8528 S:      Supported
8529 F:      arch/powerpc/include/asm/vas.h
8530 F:      arch/powerpc/platforms/powernv/copy-paste.h
8531 F:      arch/powerpc/platforms/powernv/vas*
8532
8533 IBM Power Virtual Ethernet Device Driver
8534 M:      Cristobal Forno <cforno12@linux.ibm.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Supported
8537 F:      drivers/net/ethernet/ibm/ibmveth.*
8538
8539 IBM Power Virtual FC Device Drivers
8540 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8541 L:      linux-scsi@vger.kernel.org
8542 S:      Supported
8543 F:      drivers/scsi/ibmvscsi/ibmvfc*
8544
8545 IBM Power Virtual Management Channel Driver
8546 M:      Steven Royer <seroyer@linux.ibm.com>
8547 S:      Supported
8548 F:      drivers/misc/ibmvmc.*
8549
8550 IBM Power Virtual SCSI Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8555 F:      include/scsi/viosrp.h
8556
8557 IBM Power Virtual SCSI Device Target Driver
8558 M:      Michael Cyr <mikecyr@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 L:      target-devel@vger.kernel.org
8561 S:      Supported
8562 F:      drivers/scsi/ibmvscsi_tgt/
8563
8564 IBM Power VMX Cryptographic instructions
8565 M:      Breno Leitão <leitao@debian.org>
8566 M:      Nayna Jain <nayna@linux.ibm.com>
8567 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8568 L:      linux-crypto@vger.kernel.org
8569 S:      Supported
8570 F:      drivers/crypto/vmx/Kconfig
8571 F:      drivers/crypto/vmx/Makefile
8572 F:      drivers/crypto/vmx/aes*
8573 F:      drivers/crypto/vmx/ghash*
8574 F:      drivers/crypto/vmx/ppc-xlate.pl
8575 F:      drivers/crypto/vmx/vmx.c
8576
8577 IBM ServeRAID RAID DRIVER
8578 S:      Orphan
8579 F:      drivers/scsi/ips.*
8580
8581 ICH LPC AND GPIO DRIVER
8582 M:      Peter Tyser <ptyser@xes-inc.com>
8583 S:      Maintained
8584 F:      drivers/gpio/gpio-ich.c
8585 F:      drivers/mfd/lpc_ich.c
8586
8587 ICY I2C DRIVER
8588 M:      Max Staudt <max@enpas.org>
8589 L:      linux-i2c@vger.kernel.org
8590 S:      Maintained
8591 F:      drivers/i2c/busses/i2c-icy.c
8592
8593 IDE SUBSYSTEM
8594 M:      "David S. Miller" <davem@davemloft.net>
8595 L:      linux-ide@vger.kernel.org
8596 S:      Maintained
8597 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8599 F:      Documentation/ide/
8600 F:      drivers/ide/
8601 F:      include/linux/ide.h
8602
8603 IDE/ATAPI DRIVERS
8604 M:      Borislav Petkov <bp@alien8.de>
8605 L:      linux-ide@vger.kernel.org
8606 S:      Maintained
8607 F:      Documentation/cdrom/ide-cd.rst
8608 F:      drivers/ide/ide-cd*
8609
8610 IDEAPAD LAPTOP EXTRAS DRIVER
8611 M:      Ike Panhc <ike.pan@canonical.com>
8612 L:      platform-driver-x86@vger.kernel.org
8613 S:      Maintained
8614 W:      http://launchpad.net/ideapad-laptop
8615 F:      drivers/platform/x86/ideapad-laptop.c
8616
8617 IDEAPAD LAPTOP SLIDEBAR DRIVER
8618 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8619 L:      linux-input@vger.kernel.org
8620 S:      Maintained
8621 W:      https://github.com/o2genum/ideapad-slidebar
8622 F:      drivers/input/misc/ideapad_slidebar.c
8623
8624 IDT VersaClock 5 CLOCK DRIVER
8625 M:      Luca Ceresoli <luca@lucaceresoli.net>
8626 S:      Maintained
8627 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8628 F:      drivers/clk/clk-versaclock5.c
8629
8630 IEEE 802.15.4 SUBSYSTEM
8631 M:      Alexander Aring <alex.aring@gmail.com>
8632 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8633 L:      linux-wpan@vger.kernel.org
8634 S:      Maintained
8635 W:      https://linux-wpan.org/
8636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8638 F:      Documentation/networking/ieee802154.rst
8639 F:      drivers/net/ieee802154/
8640 F:      include/linux/ieee802154.h
8641 F:      include/linux/nl802154.h
8642 F:      include/net/af_ieee802154.h
8643 F:      include/net/cfg802154.h
8644 F:      include/net/ieee802154_netdev.h
8645 F:      include/net/mac802154.h
8646 F:      include/net/nl802154.h
8647 F:      net/ieee802154/
8648 F:      net/mac802154/
8649
8650 IFE PROTOCOL
8651 M:      Yotam Gigi <yotam.gi@gmail.com>
8652 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8653 F:      include/net/ife.h
8654 F:      include/uapi/linux/ife.h
8655 F:      net/ife
8656
8657 IGORPLUG-USB IR RECEIVER
8658 M:      Sean Young <sean@mess.org>
8659 L:      linux-media@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/media/rc/igorplugusb.c
8662
8663 IGUANAWORKS USB IR TRANSCEIVER
8664 M:      Sean Young <sean@mess.org>
8665 L:      linux-media@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/media/rc/iguanair.c
8668
8669 IIO DIGITAL POTENTIOMETER DAC
8670 M:      Peter Rosin <peda@axentia.se>
8671 L:      linux-iio@vger.kernel.org
8672 S:      Maintained
8673 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8674 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8675 F:      drivers/iio/dac/dpot-dac.c
8676
8677 IIO ENVELOPE DETECTOR
8678 M:      Peter Rosin <peda@axentia.se>
8679 L:      linux-iio@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8682 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8683 F:      drivers/iio/adc/envelope-detector.c
8684
8685 IIO MULTIPLEXER
8686 M:      Peter Rosin <peda@axentia.se>
8687 L:      linux-iio@vger.kernel.org
8688 S:      Maintained
8689 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8690 F:      drivers/iio/multiplexer/iio-mux.c
8691
8692 IIO SUBSYSTEM AND DRIVERS
8693 M:      Jonathan Cameron <jic23@kernel.org>
8694 R:      Lars-Peter Clausen <lars@metafoo.de>
8695 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8696 L:      linux-iio@vger.kernel.org
8697 S:      Maintained
8698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8699 F:      Documentation/ABI/testing/configfs-iio*
8700 F:      Documentation/ABI/testing/sysfs-bus-iio*
8701 F:      Documentation/devicetree/bindings/iio/
8702 F:      drivers/iio/
8703 F:      drivers/staging/iio/
8704 F:      include/linux/iio/
8705 F:      tools/iio/
8706
8707 IIO UNIT CONVERTER
8708 M:      Peter Rosin <peda@axentia.se>
8709 L:      linux-iio@vger.kernel.org
8710 S:      Maintained
8711 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8712 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8713 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8714 F:      drivers/iio/afe/iio-rescale.c
8715
8716 IKANOS/ADI EAGLE ADSL USB DRIVER
8717 M:      Matthieu Castet <castet.matthieu@free.fr>
8718 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8719 S:      Maintained
8720 F:      drivers/usb/atm/ueagle-atm.c
8721
8722 IMGTEC ASCII LCD DRIVER
8723 M:      Paul Burton <paulburton@kernel.org>
8724 S:      Maintained
8725 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8726 F:      drivers/auxdisplay/img-ascii-lcd.c
8727
8728 IMGTEC IR DECODER DRIVER
8729 S:      Orphan
8730 F:      drivers/media/rc/img-ir/
8731
8732 IMON SOUNDGRAPH USB IR RECEIVER
8733 M:      Sean Young <sean@mess.org>
8734 L:      linux-media@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/media/rc/imon.c
8737 F:      drivers/media/rc/imon_raw.c
8738
8739 IMS TWINTURBO FRAMEBUFFER DRIVER
8740 L:      linux-fbdev@vger.kernel.org
8741 S:      Orphan
8742 F:      drivers/video/fbdev/imsttfb.c
8743
8744 INA209 HARDWARE MONITOR DRIVER
8745 M:      Guenter Roeck <linux@roeck-us.net>
8746 L:      linux-hwmon@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8749 F:      Documentation/hwmon/ina209.rst
8750 F:      drivers/hwmon/ina209.c
8751
8752 INA2XX HARDWARE MONITOR DRIVER
8753 M:      Guenter Roeck <linux@roeck-us.net>
8754 L:      linux-hwmon@vger.kernel.org
8755 S:      Maintained
8756 F:      Documentation/hwmon/ina2xx.rst
8757 F:      drivers/hwmon/ina2xx.c
8758 F:      include/linux/platform_data/ina2xx.h
8759
8760 INDUSTRY PACK SUBSYSTEM (IPACK)
8761 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8762 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8764 L:      industrypack-devel@lists.sourceforge.net
8765 S:      Maintained
8766 W:      http://industrypack.sourceforge.net
8767 F:      drivers/ipack/
8768
8769 INFINEON DPS310 Driver
8770 M:      Eddie James <eajames@linux.ibm.com>
8771 L:      linux-iio@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/iio/pressure/dps310.c
8774
8775 INFINIBAND SUBSYSTEM
8776 M:      Doug Ledford <dledford@redhat.com>
8777 M:      Jason Gunthorpe <jgg@nvidia.com>
8778 L:      linux-rdma@vger.kernel.org
8779 S:      Supported
8780 W:      https://github.com/linux-rdma/rdma-core
8781 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8783 F:      Documentation/devicetree/bindings/infiniband/
8784 F:      Documentation/infiniband/
8785 F:      drivers/infiniband/
8786 F:      include/rdma/
8787 F:      include/trace/events/ib_mad.h
8788 F:      include/trace/events/ib_umad.h
8789 F:      include/uapi/linux/if_infiniband.h
8790 F:      include/uapi/rdma/
8791 F:      samples/bpf/ibumad_kern.c
8792 F:      samples/bpf/ibumad_user.c
8793
8794 INGENIC JZ4780 NAND DRIVER
8795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8796 L:      linux-mtd@lists.infradead.org
8797 L:      linux-mips@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/mtd/nand/raw/ingenic/
8800
8801 INGENIC JZ47xx SoCs
8802 M:      Paul Cercueil <paul@crapouillou.net>
8803 L:      linux-mips@vger.kernel.org
8804 S:      Maintained
8805 F:      arch/mips/boot/dts/ingenic/
8806 F:      arch/mips/generic/board-ingenic.c
8807 F:      arch/mips/include/asm/mach-ingenic/
8808 F:      arch/mips/ingenic/Kconfig
8809 F:      drivers/clk/ingenic/
8810 F:      drivers/dma/dma-jz4780.c
8811 F:      drivers/gpu/drm/ingenic/
8812 F:      drivers/i2c/busses/i2c-jz4780.c
8813 F:      drivers/iio/adc/ingenic-adc.c
8814 F:      drivers/irqchip/irq-ingenic.c
8815 F:      drivers/memory/jz4780-nemc.c
8816 F:      drivers/mmc/host/jz4740_mmc.c
8817 F:      drivers/mtd/nand/raw/ingenic/
8818 F:      drivers/pinctrl/pinctrl-ingenic.c
8819 F:      drivers/power/supply/ingenic-battery.c
8820 F:      drivers/pwm/pwm-jz4740.c
8821 F:      drivers/remoteproc/ingenic_rproc.c
8822 F:      drivers/rtc/rtc-jz4740.c
8823 F:      drivers/tty/serial/8250/8250_ingenic.c
8824 F:      drivers/usb/musb/jz4740.c
8825 F:      drivers/watchdog/jz4740_wdt.c
8826 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8827 F:      include/linux/mfd/ingenic-tcu.h
8828 F:      sound/soc/codecs/jz47*
8829 F:      sound/soc/jz4740/
8830
8831 INOTIFY
8832 M:      Jan Kara <jack@suse.cz>
8833 R:      Amir Goldstein <amir73il@gmail.com>
8834 L:      linux-fsdevel@vger.kernel.org
8835 S:      Maintained
8836 F:      Documentation/filesystems/inotify.rst
8837 F:      fs/notify/inotify/
8838 F:      include/linux/inotify.h
8839 F:      include/uapi/linux/inotify.h
8840
8841 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8842 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8843 L:      linux-input@vger.kernel.org
8844 S:      Maintained
8845 Q:      http://patchwork.kernel.org/project/linux-input/list/
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8847 F:      Documentation/devicetree/bindings/input/
8848 F:      Documentation/devicetree/bindings/serio/
8849 F:      Documentation/input/
8850 F:      drivers/input/
8851 F:      include/linux/input.h
8852 F:      include/linux/input/
8853 F:      include/uapi/linux/input-event-codes.h
8854 F:      include/uapi/linux/input.h
8855
8856 INPUT MULTITOUCH (MT) PROTOCOL
8857 M:      Henrik Rydberg <rydberg@bitmath.org>
8858 L:      linux-input@vger.kernel.org
8859 S:      Odd fixes
8860 F:      Documentation/input/multi-touch-protocol.rst
8861 F:      drivers/input/input-mt.c
8862 K:      \b(ABS|SYN)_MT_
8863
8864 INSIDE SECURE CRYPTO DRIVER
8865 M:      Antoine Tenart <atenart@kernel.org>
8866 L:      linux-crypto@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/crypto/inside-secure/
8869
8870 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8871 M:      Mimi Zohar <zohar@linux.ibm.com>
8872 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8873 L:      linux-integrity@vger.kernel.org
8874 S:      Supported
8875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8876 F:      security/integrity/ima/
8877
8878 INTEL 810/815 FRAMEBUFFER DRIVER
8879 M:      Antonino Daplas <adaplas@gmail.com>
8880 L:      linux-fbdev@vger.kernel.org
8881 S:      Maintained
8882 F:      drivers/video/fbdev/i810/
8883
8884 INTEL ASoC DRIVERS
8885 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8886 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8887 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8888 M:      Jie Yang <yang.jie@linux.intel.com>
8889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8890 S:      Supported
8891 F:      sound/soc/intel/
8892
8893 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8894 M:      Hans de Goede <hdegoede@redhat.com>
8895 L:      platform-driver-x86@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/platform/x86/intel_atomisp2_pm.c
8898
8899 INTEL ATOMISP2 LED DRIVER
8900 M:      Hans de Goede <hdegoede@redhat.com>
8901 L:      platform-driver-x86@vger.kernel.org
8902 S:      Maintained
8903 F:      drivers/platform/x86/intel_atomisp2_led.c
8904
8905 INTEL BROXTON PMC DRIVER
8906 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8907 M:      Zha Qipeng <qipeng.zha@intel.com>
8908 S:      Maintained
8909 F:      drivers/mfd/intel_pmc_bxt.c
8910 F:      include/linux/mfd/intel_pmc_bxt.h
8911
8912 INTEL C600 SERIES SAS CONTROLLER DRIVER
8913 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8914 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8915 L:      linux-scsi@vger.kernel.org
8916 S:      Supported
8917 T:      git git://git.code.sf.net/p/intel-sas/isci
8918 F:      drivers/scsi/isci/
8919
8920 INTEL CPU family model numbers
8921 M:      Tony Luck <tony.luck@intel.com>
8922 M:      x86@kernel.org
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Supported
8925 F:      arch/x86/include/asm/intel-family.h
8926
8927 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8928 M:      Jani Nikula <jani.nikula@linux.intel.com>
8929 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8930 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8931 L:      intel-gfx@lists.freedesktop.org
8932 S:      Supported
8933 W:      https://01.org/linuxgraphics/
8934 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8935 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8936 C:      irc://chat.freenode.net/intel-gfx
8937 T:      git git://anongit.freedesktop.org/drm-intel
8938 F:      Documentation/gpu/i915.rst
8939 F:      drivers/gpu/drm/i915/
8940 F:      include/drm/i915*
8941 F:      include/uapi/drm/i915_drm.h
8942
8943 INTEL ETHERNET DRIVERS
8944 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8945 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8946 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8947 S:      Supported
8948 W:      http://www.intel.com/support/feedback.htm
8949 W:      http://e1000.sourceforge.net/
8950 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8953 F:      Documentation/networking/device_drivers/ethernet/intel/
8954 F:      drivers/net/ethernet/intel/
8955 F:      drivers/net/ethernet/intel/*/
8956 F:      include/linux/avf/virtchnl.h
8957
8958 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8959 M:      Maik Broemme <mbroemme@libmpq.org>
8960 L:      linux-fbdev@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/fb/intelfb.rst
8963 F:      drivers/video/fbdev/intelfb/
8964
8965 INTEL GPIO DRIVERS
8966 M:      Andy Shevchenko <andy@kernel.org>
8967 L:      linux-gpio@vger.kernel.org
8968 S:      Maintained
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8970 F:      drivers/gpio/gpio-ich.c
8971 F:      drivers/gpio/gpio-intel-mid.c
8972 F:      drivers/gpio/gpio-merrifield.c
8973 F:      drivers/gpio/gpio-ml-ioh.c
8974 F:      drivers/gpio/gpio-pch.c
8975 F:      drivers/gpio/gpio-sch.c
8976 F:      drivers/gpio/gpio-sodaville.c
8977
8978 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8979 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8980 M:      Zhi Wang <zhi.a.wang@intel.com>
8981 L:      intel-gvt-dev@lists.freedesktop.org
8982 L:      intel-gfx@lists.freedesktop.org
8983 S:      Supported
8984 W:      https://01.org/igvt-g
8985 T:      git https://github.com/intel/gvt-linux.git
8986 F:      drivers/gpu/drm/i915/gvt/
8987
8988 INTEL HID EVENT DRIVER
8989 M:      Alex Hung <alex.hung@canonical.com>
8990 L:      platform-driver-x86@vger.kernel.org
8991 S:      Maintained
8992 F:      drivers/platform/x86/intel-hid.c
8993
8994 INTEL I/OAT DMA DRIVER
8995 M:      Dave Jiang <dave.jiang@intel.com>
8996 R:      Dan Williams <dan.j.williams@intel.com>
8997 L:      dmaengine@vger.kernel.org
8998 S:      Supported
8999 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9000 F:      drivers/dma/ioat*
9001
9002 INTEL IADX DRIVER
9003 M:      Dave Jiang <dave.jiang@intel.com>
9004 L:      dmaengine@vger.kernel.org
9005 S:      Supported
9006 F:      drivers/dma/idxd/*
9007 F:      include/uapi/linux/idxd.h
9008
9009 INTEL IDLE DRIVER
9010 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9011 M:      Len Brown <lenb@kernel.org>
9012 L:      linux-pm@vger.kernel.org
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9016 F:      drivers/idle/intel_idle.c
9017
9018 INTEL INTEGRATED SENSOR HUB DRIVER
9019 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9020 M:      Jiri Kosina <jikos@kernel.org>
9021 L:      linux-input@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/hid/intel-ish-hid/
9024
9025 INTEL IOMMU (VT-d)
9026 M:      David Woodhouse <dwmw2@infradead.org>
9027 M:      Lu Baolu <baolu.lu@linux.intel.com>
9028 L:      iommu@lists.linux-foundation.org
9029 S:      Supported
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9031 F:      drivers/iommu/intel/
9032 F:      include/linux/intel-iommu.h
9033 F:      include/linux/intel-svm.h
9034
9035 INTEL IOP-ADMA DMA DRIVER
9036 R:      Dan Williams <dan.j.williams@intel.com>
9037 S:      Odd fixes
9038 F:      drivers/dma/iop-adma.c
9039
9040 INTEL IPU3 CSI-2 CIO2 DRIVER
9041 M:      Yong Zhi <yong.zhi@intel.com>
9042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9043 M:      Bingbu Cao <bingbu.cao@intel.com>
9044 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9048 F:      drivers/media/pci/intel/ipu3/
9049
9050 INTEL IPU3 CSI-2 IMGU DRIVER
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 R:      Bingbu Cao <bingbu.cao@intel.com>
9053 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9054 L:      linux-media@vger.kernel.org
9055 S:      Maintained
9056 F:      Documentation/admin-guide/media/ipu3.rst
9057 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9059 F:      drivers/staging/media/ipu3/
9060
9061 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9062 M:      Krzysztof Halasa <khalasa@piap.pl>
9063 S:      Maintained
9064 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9065 F:      drivers/net/wan/ixp4xx_hss.c
9066 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9067 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9068 F:      include/linux/soc/ixp4xx/npe.h
9069 F:      include/linux/soc/ixp4xx/qmgr.h
9070
9071 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9072 M:      Deepak Saxena <dsaxena@plexity.net>
9073 S:      Maintained
9074 F:      drivers/char/hw_random/ixp4xx-rng.c
9075
9076 INTEL KEEM BAY DRM DRIVER
9077 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9078 M:      Edmund Dea <edmund.j.dea@intel.com>
9079 S:      Maintained
9080 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9081 F:      drivers/gpu/drm/kmb/
9082
9083 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9084 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9085 S:      Maintained
9086 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9087 F:      drivers/crypto/keembay/Kconfig
9088 F:      drivers/crypto/keembay/Makefile
9089 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9090 F:      drivers/crypto/keembay/ocs-aes.c
9091 F:      drivers/crypto/keembay/ocs-aes.h
9092
9093 INTEL MANAGEMENT ENGINE (mei)
9094 M:      Tomas Winkler <tomas.winkler@intel.com>
9095 L:      linux-kernel@vger.kernel.org
9096 S:      Supported
9097 F:      Documentation/driver-api/mei/*
9098 F:      drivers/misc/mei/
9099 F:      drivers/watchdog/mei_wdt.c
9100 F:      include/linux/mei_cl_bus.h
9101 F:      include/uapi/linux/mei.h
9102 F:      samples/mei/*
9103
9104 INTEL MENLOW THERMAL DRIVER
9105 M:      Sujith Thomas <sujith.thomas@intel.com>
9106 L:      platform-driver-x86@vger.kernel.org
9107 S:      Supported
9108 W:      https://01.org/linux-acpi
9109 F:      drivers/platform/x86/intel_menlow.c
9110
9111 INTEL P-Unit IPC DRIVER
9112 M:      Zha Qipeng <qipeng.zha@intel.com>
9113 L:      platform-driver-x86@vger.kernel.org
9114 S:      Maintained
9115 F:      arch/x86/include/asm/intel_punit_ipc.h
9116 F:      drivers/platform/x86/intel_punit_ipc.c
9117
9118 INTEL PMC CORE DRIVER
9119 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9120 M:      David E Box <david.e.box@intel.com>
9121 L:      platform-driver-x86@vger.kernel.org
9122 S:      Maintained
9123 F:      drivers/platform/x86/intel_pmc_core*
9124
9125 INTEL PMIC GPIO DRIVERS
9126 M:      Andy Shevchenko <andy@kernel.org>
9127 S:      Maintained
9128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9129 F:      drivers/gpio/gpio-*cove.c
9130 F:      drivers/gpio/gpio-msic.c
9131
9132 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9133 M:      Andy Shevchenko <andy@kernel.org>
9134 S:      Maintained
9135 F:      drivers/mfd/intel_msic.c
9136 F:      drivers/mfd/intel_soc_pmic*
9137 F:      include/linux/mfd/intel_msic.h
9138 F:      include/linux/mfd/intel_soc_pmic*
9139
9140 INTEL PMT DRIVER
9141 M:      "David E. Box" <david.e.box@linux.intel.com>
9142 S:      Maintained
9143 F:      drivers/mfd/intel_pmt.c
9144 F:      drivers/platform/x86/intel_pmt_*
9145
9146 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9147 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9148 L:      linux-wireless@vger.kernel.org
9149 S:      Maintained
9150 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9151 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9152 F:      drivers/net/wireless/intel/ipw2x00/
9153
9154 INTEL PSTATE DRIVER
9155 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9156 M:      Len Brown <lenb@kernel.org>
9157 L:      linux-pm@vger.kernel.org
9158 S:      Supported
9159 F:      drivers/cpufreq/intel_pstate.c
9160
9161 INTEL RDMA RNIC DRIVER
9162 M:      Faisal Latif <faisal.latif@intel.com>
9163 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9164 L:      linux-rdma@vger.kernel.org
9165 S:      Supported
9166 F:      drivers/infiniband/hw/i40iw/
9167 F:      include/uapi/rdma/i40iw-abi.h
9168
9169 INTEL SCU DRIVERS
9170 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9171 S:      Maintained
9172 F:      arch/x86/include/asm/intel_scu_ipc.h
9173 F:      drivers/platform/x86/intel_scu_*
9174
9175 INTEL SPEED SELECT TECHNOLOGY
9176 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9177 L:      platform-driver-x86@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/platform/x86/intel_speed_select_if/
9180 F:      include/uapi/linux/isst_if.h
9181 F:      tools/power/x86/intel-speed-select/
9182
9183 INTEL STRATIX10 FIRMWARE DRIVERS
9184 M:      Richard Gong <richard.gong@linux.intel.com>
9185 L:      linux-kernel@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9188 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9189 F:      drivers/firmware/stratix10-rsu.c
9190 F:      drivers/firmware/stratix10-svc.c
9191 F:      include/linux/firmware/intel/stratix10-smc.h
9192 F:      include/linux/firmware/intel/stratix10-svc-client.h
9193
9194 INTEL TELEMETRY DRIVER
9195 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9196 M:      "David E. Box" <david.e.box@linux.intel.com>
9197 L:      platform-driver-x86@vger.kernel.org
9198 S:      Maintained
9199 F:      arch/x86/include/asm/intel_telemetry.h
9200 F:      drivers/platform/x86/intel_telemetry*
9201
9202 INTEL UNCORE FREQUENCY CONTROL
9203 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9204 L:      platform-driver-x86@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/platform/x86/intel-uncore-frequency.c
9207
9208 INTEL VIRTUAL BUTTON DRIVER
9209 M:      AceLan Kao <acelan.kao@canonical.com>
9210 L:      platform-driver-x86@vger.kernel.org
9211 S:      Maintained
9212 F:      drivers/platform/x86/intel-vbtn.c
9213
9214 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9215 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9216 L:      linux-wireless@vger.kernel.org
9217 S:      Supported
9218 F:      drivers/net/wireless/intel/iwlegacy/
9219
9220 INTEL WIRELESS WIFI LINK (iwlwifi)
9221 M:      Luca Coelho <luciano.coelho@intel.com>
9222 L:      linux-wireless@vger.kernel.org
9223 S:      Supported
9224 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9226 F:      drivers/net/wireless/intel/iwlwifi/
9227
9228 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9229 M:      Jithu Joseph <jithu.joseph@intel.com>
9230 R:      Maurice Ma <maurice.ma@intel.com>
9231 S:      Maintained
9232 W:      https://slimbootloader.github.io/security/firmware-update.html
9233 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9234
9235 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9236 M:      Mario Limonciello <mario.limonciello@dell.com>
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9239
9240 INTEL(R) TRACE HUB
9241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9242 S:      Supported
9243 F:      Documentation/trace/intel_th.rst
9244 F:      drivers/hwtracing/intel_th/
9245 F:      include/linux/intel_th.h
9246
9247 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9248 M:      Ning Sun <ning.sun@intel.com>
9249 L:      tboot-devel@lists.sourceforge.net
9250 S:      Supported
9251 W:      http://tboot.sourceforge.net
9252 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9253 F:      Documentation/x86/intel_txt.rst
9254 F:      arch/x86/kernel/tboot.c
9255 F:      include/linux/tboot.h
9256
9257 INTEL SGX
9258 M:      Jarkko Sakkinen <jarkko@kernel.org>
9259 L:      linux-sgx@vger.kernel.org
9260 S:      Supported
9261 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9263 F:      Documentation/x86/sgx.rst
9264 F:      arch/x86/entry/vdso/vsgx.S
9265 F:      arch/x86/include/uapi/asm/sgx.h
9266 F:      arch/x86/kernel/cpu/sgx/*
9267 F:      tools/testing/selftests/sgx/*
9268 K:      \bSGX_
9269
9270 INTERCONNECT API
9271 M:      Georgi Djakov <djakov@kernel.org>
9272 L:      linux-pm@vger.kernel.org
9273 S:      Maintained
9274 F:      Documentation/devicetree/bindings/interconnect/
9275 F:      Documentation/driver-api/interconnect.rst
9276 F:      drivers/interconnect/
9277 F:      include/dt-bindings/interconnect/
9278 F:      include/linux/interconnect-provider.h
9279 F:      include/linux/interconnect.h
9280
9281 INVENSENSE ICM-426xx IMU DRIVER
9282 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9283 L:      linux-iio@vger.kernel.org
9284 S:      Maintained
9285 W:      https://invensense.tdk.com/
9286 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9287 F:      drivers/iio/imu/inv_icm42600/
9288
9289 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9290 M:      Linus Walleij <linus.walleij@linaro.org>
9291 L:      linux-iio@vger.kernel.org
9292 S:      Maintained
9293 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9294 F:      drivers/iio/gyro/mpu3050*
9295
9296 IOC3 ETHERNET DRIVER
9297 M:      Ralf Baechle <ralf@linux-mips.org>
9298 L:      linux-mips@vger.kernel.org
9299 S:      Maintained
9300 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9301
9302 IOMAP FILESYSTEM LIBRARY
9303 M:      Christoph Hellwig <hch@infradead.org>
9304 M:      Darrick J. Wong <djwong@kernel.org>
9305 M:      linux-xfs@vger.kernel.org
9306 M:      linux-fsdevel@vger.kernel.org
9307 L:      linux-xfs@vger.kernel.org
9308 L:      linux-fsdevel@vger.kernel.org
9309 S:      Supported
9310 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9311 F:      fs/iomap/
9312 F:      include/linux/iomap.h
9313
9314 IOMMU DRIVERS
9315 M:      Joerg Roedel <joro@8bytes.org>
9316 M:      Will Deacon <will@kernel.org>
9317 L:      iommu@lists.linux-foundation.org
9318 S:      Maintained
9319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9320 F:      Documentation/devicetree/bindings/iommu/
9321 F:      Documentation/userspace-api/iommu.rst
9322 F:      drivers/iommu/
9323 F:      include/linux/iommu.h
9324 F:      include/linux/iova.h
9325 F:      include/linux/of_iommu.h
9326 F:      include/uapi/linux/iommu.h
9327
9328 IO_URING
9329 M:      Jens Axboe <axboe@kernel.dk>
9330 L:      io-uring@vger.kernel.org
9331 S:      Maintained
9332 T:      git git://git.kernel.dk/linux-block
9333 T:      git git://git.kernel.dk/liburing
9334 F:      fs/io-wq.c
9335 F:      fs/io-wq.h
9336 F:      fs/io_uring.c
9337 F:      include/uapi/linux/io_uring.h
9338
9339 IPMI SUBSYSTEM
9340 M:      Corey Minyard <minyard@acm.org>
9341 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9342 S:      Supported
9343 W:      http://openipmi.sourceforge.net/
9344 F:      Documentation/driver-api/ipmi.rst
9345 F:      Documentation/devicetree/bindings/ipmi/
9346 F:      drivers/char/ipmi/
9347 F:      include/linux/ipmi*
9348 F:      include/uapi/linux/ipmi*
9349
9350 IPS SCSI RAID DRIVER
9351 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9352 L:      linux-scsi@vger.kernel.org
9353 S:      Maintained
9354 W:      http://www.adaptec.com/
9355 F:      drivers/scsi/ips*
9356
9357 IPVS
9358 M:      Simon Horman <horms@verge.net.au>
9359 M:      Julian Anastasov <ja@ssi.bg>
9360 L:      netdev@vger.kernel.org
9361 L:      lvs-devel@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9365 F:      Documentation/networking/ipvs-sysctl.rst
9366 F:      include/net/ip_vs.h
9367 F:      include/uapi/linux/ip_vs.h
9368 F:      net/netfilter/ipvs/
9369
9370 IPWIRELESS DRIVER
9371 M:      Jiri Kosina <jikos@kernel.org>
9372 M:      David Sterba <dsterba@suse.com>
9373 S:      Odd Fixes
9374 F:      drivers/tty/ipwireless/
9375
9376 IPX NETWORK LAYER
9377 L:      netdev@vger.kernel.org
9378 S:      Obsolete
9379 F:      include/uapi/linux/ipx.h
9380
9381 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9382 M:      Marc Zyngier <maz@kernel.org>
9383 S:      Maintained
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9385 F:      Documentation/core-api/irq/irq-domain.rst
9386 F:      include/linux/irqdomain.h
9387 F:      kernel/irq/irqdomain.c
9388 F:      kernel/irq/msi.c
9389
9390 IRQ SUBSYSTEM
9391 M:      Thomas Gleixner <tglx@linutronix.de>
9392 L:      linux-kernel@vger.kernel.org
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9395 F:      kernel/irq/
9396
9397 IRQCHIP DRIVERS
9398 M:      Thomas Gleixner <tglx@linutronix.de>
9399 M:      Marc Zyngier <maz@kernel.org>
9400 L:      linux-kernel@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9403 F:      Documentation/devicetree/bindings/interrupt-controller/
9404 F:      drivers/irqchip/
9405
9406 ISA
9407 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9408 S:      Maintained
9409 F:      Documentation/driver-api/isa.rst
9410 F:      drivers/base/isa.c
9411 F:      include/linux/isa.h
9412
9413 ISA RADIO MODULE
9414 M:      Hans Verkuil <hverkuil@xs4all.nl>
9415 L:      linux-media@vger.kernel.org
9416 S:      Maintained
9417 W:      https://linuxtv.org
9418 T:      git git://linuxtv.org/media_tree.git
9419 F:      drivers/media/radio/radio-isa*
9420
9421 ISAPNP
9422 M:      Jaroslav Kysela <perex@perex.cz>
9423 S:      Maintained
9424 F:      Documentation/driver-api/isapnp.rst
9425 F:      drivers/pnp/isapnp/
9426 F:      include/linux/isapnp.h
9427
9428 ISCSI
9429 M:      Lee Duncan <lduncan@suse.com>
9430 M:      Chris Leech <cleech@redhat.com>
9431 L:      open-iscsi@googlegroups.com
9432 L:      linux-scsi@vger.kernel.org
9433 S:      Maintained
9434 W:      www.open-iscsi.com
9435 F:      drivers/scsi/*iscsi*
9436 F:      include/scsi/*iscsi*
9437
9438 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9439 M:      Peter Jones <pjones@redhat.com>
9440 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9441 S:      Maintained
9442 F:      drivers/firmware/iscsi_ibft*
9443
9444 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9445 M:      Sagi Grimberg <sagi@grimberg.me>
9446 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9447 L:      linux-rdma@vger.kernel.org
9448 S:      Supported
9449 W:      http://www.openfabrics.org
9450 W:      www.open-iscsi.org
9451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9452 F:      drivers/infiniband/ulp/iser/
9453
9454 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9455 M:      Sagi Grimberg <sagi@grimberg.me>
9456 L:      linux-rdma@vger.kernel.org
9457 L:      target-devel@vger.kernel.org
9458 S:      Supported
9459 W:      http://www.linux-iscsi.org
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9461 F:      drivers/infiniband/ulp/isert
9462
9463 ISDN/CMTP OVER BLUETOOTH
9464 M:      Karsten Keil <isdn@linux-pingi.de>
9465 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9466 L:      netdev@vger.kernel.org
9467 S:      Odd Fixes
9468 W:      http://www.isdn4linux.de
9469 F:      Documentation/isdn/
9470 F:      drivers/isdn/capi/
9471 F:      include/linux/isdn/
9472 F:      include/uapi/linux/isdn/
9473 F:      net/bluetooth/cmtp/
9474
9475 ISDN/mISDN SUBSYSTEM
9476 M:      Karsten Keil <isdn@linux-pingi.de>
9477 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9478 L:      netdev@vger.kernel.org
9479 S:      Maintained
9480 W:      http://www.isdn4linux.de
9481 F:      drivers/isdn/Kconfig
9482 F:      drivers/isdn/Makefile
9483 F:      drivers/isdn/hardware/
9484 F:      drivers/isdn/mISDN/
9485
9486 IT87 HARDWARE MONITORING DRIVER
9487 M:      Jean Delvare <jdelvare@suse.com>
9488 L:      linux-hwmon@vger.kernel.org
9489 S:      Maintained
9490 F:      Documentation/hwmon/it87.rst
9491 F:      drivers/hwmon/it87.c
9492
9493 IT913X MEDIA DRIVER
9494 M:      Antti Palosaari <crope@iki.fi>
9495 L:      linux-media@vger.kernel.org
9496 S:      Maintained
9497 W:      https://linuxtv.org
9498 W:      http://palosaari.fi/linux/
9499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9500 T:      git git://linuxtv.org/anttip/media_tree.git
9501 F:      drivers/media/tuners/it913x*
9502
9503 IVTV VIDEO4LINUX DRIVER
9504 M:      Andy Walls <awalls@md.metrocast.net>
9505 L:      linux-media@vger.kernel.org
9506 S:      Maintained
9507 W:      https://linuxtv.org
9508 T:      git git://linuxtv.org/media_tree.git
9509 F:      Documentation/admin-guide/media/ivtv*
9510 F:      drivers/media/pci/ivtv/
9511 F:      include/uapi/linux/ivtv*
9512
9513 IX2505V MEDIA DRIVER
9514 M:      Malcolm Priestley <tvboxspy@gmail.com>
9515 L:      linux-media@vger.kernel.org
9516 S:      Maintained
9517 W:      https://linuxtv.org
9518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9519 F:      drivers/media/dvb-frontends/ix2505v*
9520
9521 JAILHOUSE HYPERVISOR INTERFACE
9522 M:      Jan Kiszka <jan.kiszka@siemens.com>
9523 L:      jailhouse-dev@googlegroups.com
9524 S:      Maintained
9525 F:      arch/x86/include/asm/jailhouse_para.h
9526 F:      arch/x86/kernel/jailhouse.c
9527
9528 JC42.4 TEMPERATURE SENSOR DRIVER
9529 M:      Guenter Roeck <linux@roeck-us.net>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/jc42.rst
9533 F:      drivers/hwmon/jc42.c
9534
9535 JFS FILESYSTEM
9536 M:      Dave Kleikamp <shaggy@kernel.org>
9537 L:      jfs-discussion@lists.sourceforge.net
9538 S:      Maintained
9539 W:      http://jfs.sourceforge.net/
9540 T:      git git://github.com/kleikamp/linux-shaggy.git
9541 F:      Documentation/admin-guide/jfs.rst
9542 F:      fs/jfs/
9543
9544 JME NETWORK DRIVER
9545 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9546 L:      netdev@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/net/ethernet/jme.*
9549
9550 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9551 M:      David Woodhouse <dwmw2@infradead.org>
9552 M:      Richard Weinberger <richard@nod.at>
9553 L:      linux-mtd@lists.infradead.org
9554 S:      Odd Fixes
9555 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9556 T:      git git://git.infradead.org/ubifs-2.6.git
9557 F:      fs/jffs2/
9558 F:      include/uapi/linux/jffs2.h
9559
9560 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9561 M:      "Theodore Ts'o" <tytso@mit.edu>
9562 M:      Jan Kara <jack@suse.com>
9563 L:      linux-ext4@vger.kernel.org
9564 S:      Maintained
9565 F:      fs/jbd2/
9566 F:      include/linux/jbd2.h
9567
9568 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9569 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9570 L:      linux-media@vger.kernel.org
9571 S:      Maintained
9572 F:      drivers/media/platform/rcar_jpu.c
9573
9574 JSM Neo PCI based serial card
9575 L:      linux-serial@vger.kernel.org
9576 S:      Orphan
9577 F:      drivers/tty/serial/jsm/
9578
9579 K10TEMP HARDWARE MONITORING DRIVER
9580 M:      Clemens Ladisch <clemens@ladisch.de>
9581 L:      linux-hwmon@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/hwmon/k10temp.rst
9584 F:      drivers/hwmon/k10temp.c
9585
9586 K8TEMP HARDWARE MONITORING DRIVER
9587 M:      Rudolf Marek <r.marek@assembler.cz>
9588 L:      linux-hwmon@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/hwmon/k8temp.rst
9591 F:      drivers/hwmon/k8temp.c
9592
9593 KASAN
9594 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9595 R:      Alexander Potapenko <glider@google.com>
9596 R:      Andrey Konovalov <andreyknvl@gmail.com>
9597 R:      Dmitry Vyukov <dvyukov@google.com>
9598 L:      kasan-dev@googlegroups.com
9599 S:      Maintained
9600 F:      Documentation/dev-tools/kasan.rst
9601 F:      arch/*/include/asm/*kasan.h
9602 F:      arch/*/mm/kasan_init*
9603 F:      include/linux/kasan*.h
9604 F:      lib/Kconfig.kasan
9605 F:      lib/test_kasan*.c
9606 F:      mm/kasan/
9607 F:      scripts/Makefile.kasan
9608
9609 KCONFIG
9610 M:      Masahiro Yamada <masahiroy@kernel.org>
9611 L:      linux-kbuild@vger.kernel.org
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9614 F:      Documentation/kbuild/kconfig*
9615 F:      scripts/Kconfig.include
9616 F:      scripts/kconfig/
9617
9618 KCOV
9619 R:      Dmitry Vyukov <dvyukov@google.com>
9620 R:      Andrey Konovalov <andreyknvl@gmail.com>
9621 L:      kasan-dev@googlegroups.com
9622 S:      Maintained
9623 F:      Documentation/dev-tools/kcov.rst
9624 F:      include/linux/kcov.h
9625 F:      include/uapi/linux/kcov.h
9626 F:      kernel/kcov.c
9627 F:      scripts/Makefile.kcov
9628
9629 KCSAN
9630 M:      Marco Elver <elver@google.com>
9631 R:      Dmitry Vyukov <dvyukov@google.com>
9632 L:      kasan-dev@googlegroups.com
9633 S:      Maintained
9634 F:      Documentation/dev-tools/kcsan.rst
9635 F:      include/linux/kcsan*.h
9636 F:      kernel/kcsan/
9637 F:      lib/Kconfig.kcsan
9638 F:      scripts/Makefile.kcsan
9639
9640 KDUMP
9641 M:      Dave Young <dyoung@redhat.com>
9642 M:      Baoquan He <bhe@redhat.com>
9643 R:      Vivek Goyal <vgoyal@redhat.com>
9644 L:      kexec@lists.infradead.org
9645 S:      Maintained
9646 W:      http://lse.sourceforge.net/kdump/
9647 F:      Documentation/admin-guide/kdump/
9648 F:      fs/proc/vmcore.c
9649 F:      include/linux/crash_core.h
9650 F:      include/linux/crash_dump.h
9651 F:      include/uapi/linux/vmcore.h
9652 F:      kernel/crash_*.c
9653
9654 KEENE FM RADIO TRANSMITTER DRIVER
9655 M:      Hans Verkuil <hverkuil@xs4all.nl>
9656 L:      linux-media@vger.kernel.org
9657 S:      Maintained
9658 W:      https://linuxtv.org
9659 T:      git git://linuxtv.org/media_tree.git
9660 F:      drivers/media/radio/radio-keene*
9661
9662 KERNEL AUTOMOUNTER
9663 M:      Ian Kent <raven@themaw.net>
9664 L:      autofs@vger.kernel.org
9665 S:      Maintained
9666 F:      fs/autofs/
9667
9668 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9669 M:      Masahiro Yamada <masahiroy@kernel.org>
9670 M:      Michal Marek <michal.lkml@markovi.net>
9671 L:      linux-kbuild@vger.kernel.org
9672 S:      Maintained
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9674 F:      Documentation/kbuild/
9675 F:      Makefile
9676 F:      scripts/*vmlinux*
9677 F:      scripts/Kbuild*
9678 F:      scripts/Makefile*
9679 F:      scripts/basic/
9680 F:      scripts/mk*
9681 F:      scripts/mod/
9682 F:      scripts/package/
9683
9684 KERNEL JANITORS
9685 L:      kernel-janitors@vger.kernel.org
9686 S:      Odd Fixes
9687 W:      http://kernelnewbies.org/KernelJanitors
9688
9689 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9690 M:      "J. Bruce Fields" <bfields@fieldses.org>
9691 M:      Chuck Lever <chuck.lever@oracle.com>
9692 L:      linux-nfs@vger.kernel.org
9693 S:      Supported
9694 W:      http://nfs.sourceforge.net/
9695 T:      git git://linux-nfs.org/~bfields/linux.git
9696 F:      fs/lockd/
9697 F:      fs/nfs_common/
9698 F:      fs/nfsd/
9699 F:      include/linux/lockd/
9700 F:      include/linux/sunrpc/
9701 F:      include/uapi/linux/nfsd/
9702 F:      include/uapi/linux/sunrpc/
9703 F:      net/sunrpc/
9704 F:      Documentation/filesystems/nfs/
9705
9706 KERNEL SELFTEST FRAMEWORK
9707 M:      Shuah Khan <shuah@kernel.org>
9708 M:      Shuah Khan <skhan@linuxfoundation.org>
9709 L:      linux-kselftest@vger.kernel.org
9710 S:      Maintained
9711 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9713 F:      Documentation/dev-tools/kselftest*
9714 F:      tools/testing/selftests/
9715
9716 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9717 M:      Brendan Higgins <brendanhiggins@google.com>
9718 L:      linux-kselftest@vger.kernel.org
9719 L:      kunit-dev@googlegroups.com
9720 S:      Maintained
9721 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9722 F:      Documentation/dev-tools/kunit/
9723 F:      include/kunit/
9724 F:      lib/kunit/
9725 F:      tools/testing/kunit/
9726
9727 KERNEL USERMODE HELPER
9728 M:      Luis Chamberlain <mcgrof@kernel.org>
9729 L:      linux-kernel@vger.kernel.org
9730 S:      Maintained
9731 F:      include/linux/umh.h
9732 F:      kernel/umh.c
9733
9734 KERNEL VIRTUAL MACHINE (KVM)
9735 M:      Paolo Bonzini <pbonzini@redhat.com>
9736 L:      kvm@vger.kernel.org
9737 S:      Supported
9738 W:      http://www.linux-kvm.org
9739 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9740 F:      Documentation/virt/kvm/
9741 F:      include/asm-generic/kvm*
9742 F:      include/kvm/iodev.h
9743 F:      include/linux/kvm*
9744 F:      include/trace/events/kvm.h
9745 F:      include/uapi/asm-generic/kvm*
9746 F:      include/uapi/linux/kvm*
9747 F:      tools/kvm/
9748 F:      tools/testing/selftests/kvm/
9749 F:      virt/kvm/*
9750
9751 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9752 M:      Marc Zyngier <maz@kernel.org>
9753 R:      James Morse <james.morse@arm.com>
9754 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9755 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9757 L:      kvmarm@lists.cs.columbia.edu
9758 S:      Maintained
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9760 F:      arch/arm64/include/asm/kvm*
9761 F:      arch/arm64/include/uapi/asm/kvm*
9762 F:      arch/arm64/kvm/
9763 F:      include/kvm/arm_*
9764
9765 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9766 M:      Huacai Chen <chenhuacai@kernel.org>
9767 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9768 L:      linux-mips@vger.kernel.org
9769 L:      kvm@vger.kernel.org
9770 S:      Maintained
9771 F:      arch/mips/include/asm/kvm*
9772 F:      arch/mips/include/uapi/asm/kvm*
9773 F:      arch/mips/kvm/
9774
9775 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9776 M:      Paul Mackerras <paulus@ozlabs.org>
9777 L:      kvm-ppc@vger.kernel.org
9778 S:      Supported
9779 W:      http://www.linux-kvm.org/
9780 T:      git git://github.com/agraf/linux-2.6.git
9781 F:      arch/powerpc/include/asm/kvm*
9782 F:      arch/powerpc/include/uapi/asm/kvm*
9783 F:      arch/powerpc/kernel/kvm*
9784 F:      arch/powerpc/kvm/
9785
9786 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9787 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9788 M:      Janosch Frank <frankja@linux.ibm.com>
9789 R:      David Hildenbrand <david@redhat.com>
9790 R:      Cornelia Huck <cohuck@redhat.com>
9791 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9792 L:      kvm@vger.kernel.org
9793 S:      Supported
9794 W:      http://www.ibm.com/developerworks/linux/linux390/
9795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9796 F:      Documentation/virt/kvm/s390*
9797 F:      arch/s390/include/asm/gmap.h
9798 F:      arch/s390/include/asm/kvm*
9799 F:      arch/s390/include/uapi/asm/kvm*
9800 F:      arch/s390/kernel/uv.c
9801 F:      arch/s390/kvm/
9802 F:      arch/s390/mm/gmap.c
9803 F:      tools/testing/selftests/kvm/*/s390x/
9804 F:      tools/testing/selftests/kvm/s390x/
9805
9806 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9807 M:      Paolo Bonzini <pbonzini@redhat.com>
9808 R:      Sean Christopherson <seanjc@google.com>
9809 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9810 R:      Wanpeng Li <wanpengli@tencent.com>
9811 R:      Jim Mattson <jmattson@google.com>
9812 R:      Joerg Roedel <joro@8bytes.org>
9813 L:      kvm@vger.kernel.org
9814 S:      Supported
9815 W:      http://www.linux-kvm.org
9816 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9817 F:      arch/x86/include/asm/kvm*
9818 F:      arch/x86/include/asm/pvclock-abi.h
9819 F:      arch/x86/include/asm/svm.h
9820 F:      arch/x86/include/asm/vmx*.h
9821 F:      arch/x86/include/uapi/asm/kvm*
9822 F:      arch/x86/include/uapi/asm/svm.h
9823 F:      arch/x86/include/uapi/asm/vmx.h
9824 F:      arch/x86/kernel/kvm.c
9825 F:      arch/x86/kernel/kvmclock.c
9826 F:      arch/x86/kvm/
9827 F:      arch/x86/kvm/*/
9828
9829 KERNFS
9830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9831 M:      Tejun Heo <tj@kernel.org>
9832 S:      Supported
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9834 F:      fs/kernfs/
9835 F:      include/linux/kernfs.h
9836
9837 KEXEC
9838 M:      Eric Biederman <ebiederm@xmission.com>
9839 L:      kexec@lists.infradead.org
9840 S:      Maintained
9841 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9842 F:      include/linux/kexec.h
9843 F:      include/uapi/linux/kexec.h
9844 F:      kernel/kexec*
9845
9846 KEYS-ENCRYPTED
9847 M:      Mimi Zohar <zohar@linux.ibm.com>
9848 L:      linux-integrity@vger.kernel.org
9849 L:      keyrings@vger.kernel.org
9850 S:      Supported
9851 F:      Documentation/security/keys/trusted-encrypted.rst
9852 F:      include/keys/encrypted-type.h
9853 F:      security/keys/encrypted-keys/
9854
9855 KEYS-TRUSTED
9856 M:      James Bottomley <jejb@linux.ibm.com>
9857 M:      Jarkko Sakkinen <jarkko@kernel.org>
9858 M:      Mimi Zohar <zohar@linux.ibm.com>
9859 L:      linux-integrity@vger.kernel.org
9860 L:      keyrings@vger.kernel.org
9861 S:      Supported
9862 F:      Documentation/security/keys/trusted-encrypted.rst
9863 F:      include/keys/trusted-type.h
9864 F:      include/keys/trusted_tpm.h
9865 F:      security/keys/trusted-keys/
9866
9867 KEYS/KEYRINGS
9868 M:      David Howells <dhowells@redhat.com>
9869 M:      Jarkko Sakkinen <jarkko@kernel.org>
9870 L:      keyrings@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/security/keys/core.rst
9873 F:      include/keys/
9874 F:      include/linux/key-type.h
9875 F:      include/linux/key.h
9876 F:      include/linux/keyctl.h
9877 F:      include/uapi/linux/keyctl.h
9878 F:      security/keys/
9879
9880 KFIFO
9881 M:      Stefani Seibold <stefani@seibold.net>
9882 S:      Maintained
9883 F:      include/linux/kfifo.h
9884 F:      lib/kfifo.c
9885 F:      samples/kfifo/
9886
9887 KGDB / KDB /debug_core
9888 M:      Jason Wessel <jason.wessel@windriver.com>
9889 M:      Daniel Thompson <daniel.thompson@linaro.org>
9890 R:      Douglas Anderson <dianders@chromium.org>
9891 L:      kgdb-bugreport@lists.sourceforge.net
9892 S:      Maintained
9893 W:      http://kgdb.wiki.kernel.org/
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9895 F:      Documentation/dev-tools/kgdb.rst
9896 F:      drivers/misc/kgdbts.c
9897 F:      drivers/tty/serial/kgdboc.c
9898 F:      include/linux/kdb.h
9899 F:      include/linux/kgdb.h
9900 F:      kernel/debug/
9901
9902 KHADAS MCU MFD DRIVER
9903 M:      Neil Armstrong <narmstrong@baylibre.com>
9904 L:      linux-amlogic@lists.infradead.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9907 F:      drivers/mfd/khadas-mcu.c
9908 F:      include/linux/mfd/khadas-mcu.h
9909 F:      drivers/thermal/khadas_mcu_fan.c
9910
9911 KMEMLEAK
9912 M:      Catalin Marinas <catalin.marinas@arm.com>
9913 S:      Maintained
9914 F:      Documentation/dev-tools/kmemleak.rst
9915 F:      include/linux/kmemleak.h
9916 F:      mm/kmemleak.c
9917 F:      samples/kmemleak/kmemleak-test.c
9918
9919 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9920 M:      Luis Chamberlain <mcgrof@kernel.org>
9921 L:      linux-kernel@vger.kernel.org
9922 S:      Maintained
9923 F:      include/linux/kmod.h
9924 F:      kernel/kmod.c
9925 F:      lib/test_kmod.c
9926 F:      tools/testing/selftests/kmod/
9927
9928 KPROBES
9929 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9930 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9931 M:      "David S. Miller" <davem@davemloft.net>
9932 M:      Masami Hiramatsu <mhiramat@kernel.org>
9933 S:      Maintained
9934 F:      Documentation/trace/kprobes.rst
9935 F:      include/asm-generic/kprobes.h
9936 F:      include/linux/kprobes.h
9937 F:      kernel/kprobes.c
9938
9939 KS0108 LCD CONTROLLER DRIVER
9940 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9941 S:      Maintained
9942 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9943 F:      drivers/auxdisplay/ks0108.c
9944 F:      include/linux/ks0108.h
9945
9946 KTD253 BACKLIGHT DRIVER
9947 M:      Linus Walleij <linus.walleij@linaro.org>
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9950 F:      drivers/video/backlight/ktd253-backlight.c
9951
9952 L3MDEV
9953 M:      David Ahern <dsahern@kernel.org>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      include/net/l3mdev.h
9957 F:      net/l3mdev
9958
9959 L7 BPF FRAMEWORK
9960 M:      John Fastabend <john.fastabend@gmail.com>
9961 M:      Daniel Borkmann <daniel@iogearbox.net>
9962 M:      Jakub Sitnicki <jakub@cloudflare.com>
9963 M:      Lorenz Bauer <lmb@cloudflare.com>
9964 L:      netdev@vger.kernel.org
9965 L:      bpf@vger.kernel.org
9966 S:      Maintained
9967 F:      include/linux/skmsg.h
9968 F:      net/core/skmsg.c
9969 F:      net/core/sock_map.c
9970 F:      net/ipv4/tcp_bpf.c
9971 F:      net/ipv4/udp_bpf.c
9972
9973 LANTIQ / INTEL Ethernet drivers
9974 M:      Hauke Mehrtens <hauke@hauke-m.de>
9975 L:      netdev@vger.kernel.org
9976 S:      Maintained
9977 F:      drivers/net/dsa/lantiq_gswip.c
9978 F:      drivers/net/dsa/lantiq_pce.h
9979 F:      drivers/net/ethernet/lantiq_xrx200.c
9980 F:      net/dsa/tag_gswip.c
9981
9982 LANTIQ MIPS ARCHITECTURE
9983 M:      John Crispin <john@phrozen.org>
9984 L:      linux-mips@vger.kernel.org
9985 S:      Maintained
9986 F:      arch/mips/lantiq
9987 F:      drivers/soc/lantiq
9988
9989 LASI 53c700 driver for PARISC
9990 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9991 L:      linux-scsi@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/scsi/53c700.rst
9994 F:      drivers/scsi/53c700*
9995
9996 LEAKING_ADDRESSES
9997 M:      Tobin C. Harding <me@tobin.cc>
9998 M:      Tycho Andersen <tycho@tycho.pizza>
9999 L:      linux-hardening@vger.kernel.org
10000 S:      Maintained
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10002 F:      scripts/leaking_addresses.pl
10003
10004 LED SUBSYSTEM
10005 M:      Pavel Machek <pavel@ucw.cz>
10006 R:      Dan Murphy <dmurphy@ti.com>
10007 L:      linux-leds@vger.kernel.org
10008 S:      Maintained
10009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10010 F:      Documentation/devicetree/bindings/leds/
10011 F:      drivers/leds/
10012 F:      include/linux/leds.h
10013
10014 LEGACY EEPROM DRIVER
10015 M:      Jean Delvare <jdelvare@suse.com>
10016 S:      Maintained
10017 F:      Documentation/misc-devices/eeprom.rst
10018 F:      drivers/misc/eeprom/eeprom.c
10019
10020 LEGO MINDSTORMS EV3
10021 R:      David Lechner <david@lechnology.com>
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10024 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10025 F:      drivers/power/supply/lego_ev3_battery.c
10026
10027 LEGO USB Tower driver
10028 M:      Juergen Stuber <starblue@users.sourceforge.net>
10029 L:      legousb-devel@lists.sourceforge.net
10030 S:      Maintained
10031 W:      http://legousb.sourceforge.net/
10032 F:      drivers/usb/misc/legousbtower.c
10033
10034 LG LAPTOP EXTRAS
10035 M:      Matan Ziv-Av <matan@svgalib.org>
10036 L:      platform-driver-x86@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10039 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10040 F:      drivers/platform/x86/lg-laptop.c
10041
10042 LG2160 MEDIA DRIVER
10043 M:      Michael Krufky <mkrufky@linuxtv.org>
10044 L:      linux-media@vger.kernel.org
10045 S:      Maintained
10046 W:      https://linuxtv.org
10047 W:      http://github.com/mkrufky
10048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10049 T:      git git://linuxtv.org/mkrufky/tuners.git
10050 F:      drivers/media/dvb-frontends/lg2160.*
10051
10052 LGDT3305 MEDIA DRIVER
10053 M:      Michael Krufky <mkrufky@linuxtv.org>
10054 L:      linux-media@vger.kernel.org
10055 S:      Maintained
10056 W:      https://linuxtv.org
10057 W:      http://github.com/mkrufky
10058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10059 T:      git git://linuxtv.org/mkrufky/tuners.git
10060 F:      drivers/media/dvb-frontends/lgdt3305.*
10061
10062 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10063 M:      Viresh Kumar <vireshk@kernel.org>
10064 L:      linux-ide@vger.kernel.org
10065 S:      Maintained
10066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10067 F:      drivers/ata/pata_arasan_cf.c
10068 F:      include/linux/pata_arasan_cf_data.h
10069
10070 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10071 M:      Linus Walleij <linus.walleij@linaro.org>
10072 L:      linux-ide@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10075 F:      drivers/ata/pata_ftide010.c
10076 F:      drivers/ata/sata_gemini.c
10077 F:      drivers/ata/sata_gemini.h
10078
10079 LIBATA SATA AHCI PLATFORM devices support
10080 M:      Hans de Goede <hdegoede@redhat.com>
10081 M:      Jens Axboe <axboe@kernel.dk>
10082 L:      linux-ide@vger.kernel.org
10083 S:      Maintained
10084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10085 F:      drivers/ata/ahci_platform.c
10086 F:      drivers/ata/libahci_platform.c
10087 F:      include/linux/ahci_platform.h
10088
10089 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10090 M:      Mikael Pettersson <mikpelinux@gmail.com>
10091 L:      linux-ide@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10094 F:      drivers/ata/sata_promise.*
10095
10096 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10097 M:      Jens Axboe <axboe@kernel.dk>
10098 L:      linux-ide@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10101 F:      Documentation/devicetree/bindings/ata/
10102 F:      drivers/ata/
10103 F:      include/linux/ata.h
10104 F:      include/linux/libata.h
10105
10106 LIBLOCKDEP
10107 M:      Sasha Levin <alexander.levin@microsoft.com>
10108 S:      Maintained
10109 F:      tools/lib/lockdep/
10110
10111 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10112 M:      Dan Williams <dan.j.williams@intel.com>
10113 M:      Vishal Verma <vishal.l.verma@intel.com>
10114 M:      Dave Jiang <dave.jiang@intel.com>
10115 L:      linux-nvdimm@lists.01.org
10116 S:      Supported
10117 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10118 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10119 F:      drivers/nvdimm/blk.c
10120 F:      drivers/nvdimm/region_devs.c
10121
10122 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10123 M:      Vishal Verma <vishal.l.verma@intel.com>
10124 M:      Dan Williams <dan.j.williams@intel.com>
10125 M:      Dave Jiang <dave.jiang@intel.com>
10126 L:      linux-nvdimm@lists.01.org
10127 S:      Supported
10128 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10129 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10130 F:      drivers/nvdimm/btt*
10131
10132 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10133 M:      Dan Williams <dan.j.williams@intel.com>
10134 M:      Vishal Verma <vishal.l.verma@intel.com>
10135 M:      Dave Jiang <dave.jiang@intel.com>
10136 L:      linux-nvdimm@lists.01.org
10137 S:      Supported
10138 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10139 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10140 F:      drivers/nvdimm/pmem*
10141
10142 LIBNVDIMM: DEVICETREE BINDINGS
10143 M:      Oliver O'Halloran <oohall@gmail.com>
10144 L:      linux-nvdimm@lists.01.org
10145 S:      Supported
10146 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10147 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10148 F:      drivers/nvdimm/of_pmem.c
10149
10150 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10151 M:      Dan Williams <dan.j.williams@intel.com>
10152 M:      Vishal Verma <vishal.l.verma@intel.com>
10153 M:      Dave Jiang <dave.jiang@intel.com>
10154 M:      Ira Weiny <ira.weiny@intel.com>
10155 L:      linux-nvdimm@lists.01.org
10156 S:      Supported
10157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10158 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10160 F:      drivers/acpi/nfit/*
10161 F:      drivers/nvdimm/*
10162 F:      include/linux/libnvdimm.h
10163 F:      include/linux/nd.h
10164 F:      include/uapi/linux/ndctl.h
10165 F:      tools/testing/nvdimm/
10166
10167 LICENSES and SPDX stuff
10168 M:      Thomas Gleixner <tglx@linutronix.de>
10169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10170 L:      linux-spdx@vger.kernel.org
10171 S:      Maintained
10172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10173 F:      COPYING
10174 F:      Documentation/process/license-rules.rst
10175 F:      LICENSES/
10176 F:      scripts/spdxcheck-test.sh
10177 F:      scripts/spdxcheck.py
10178
10179 LIGHTNVM PLATFORM SUPPORT
10180 M:      Matias Bjorling <mb@lightnvm.io>
10181 L:      linux-block@vger.kernel.org
10182 S:      Maintained
10183 W:      http://github/OpenChannelSSD
10184 F:      drivers/lightnvm/
10185 F:      include/linux/lightnvm.h
10186 F:      include/uapi/linux/lightnvm.h
10187
10188 LINEAR RANGES HELPERS
10189 M:      Mark Brown <broonie@kernel.org>
10190 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10191 F:      lib/linear_ranges.c
10192 F:      lib/test_linear_ranges.c
10193 F:      include/linux/linear_range.h
10194
10195 LINUX FOR POWER MACINTOSH
10196 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10197 L:      linuxppc-dev@lists.ozlabs.org
10198 S:      Odd Fixes
10199 F:      arch/powerpc/platforms/powermac/
10200 F:      drivers/macintosh/
10201
10202 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10203 M:      Michael Ellerman <mpe@ellerman.id.au>
10204 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10205 R:      Paul Mackerras <paulus@samba.org>
10206 L:      linuxppc-dev@lists.ozlabs.org
10207 S:      Supported
10208 W:      https://github.com/linuxppc/wiki/wiki
10209 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10211 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10212 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10213 F:      Documentation/devicetree/bindings/powerpc/
10214 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10215 F:      Documentation/powerpc/
10216 F:      arch/powerpc/
10217 F:      drivers/*/*/*pasemi*
10218 F:      drivers/*/*pasemi*
10219 F:      drivers/char/tpm/tpm_ibmvtpm*
10220 F:      drivers/crypto/nx/
10221 F:      drivers/crypto/vmx/
10222 F:      drivers/i2c/busses/i2c-opal.c
10223 F:      drivers/net/ethernet/ibm/ibmveth.*
10224 F:      drivers/net/ethernet/ibm/ibmvnic.*
10225 F:      drivers/pci/hotplug/pnv_php.c
10226 F:      drivers/pci/hotplug/rpa*
10227 F:      drivers/rtc/rtc-opal.c
10228 F:      drivers/scsi/ibmvscsi/
10229 F:      drivers/tty/hvc/hvc_opal.c
10230 F:      drivers/watchdog/wdrtas.c
10231 F:      tools/testing/selftests/powerpc
10232 N:      /pmac
10233 N:      powermac
10234 N:      powernv
10235 N:      [^a-z0-9]ps3
10236 N:      pseries
10237
10238 LINUX FOR POWERPC EMBEDDED MPC5XXX
10239 M:      Anatolij Gustschin <agust@denx.de>
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Odd Fixes
10242 F:      arch/powerpc/platforms/512x/
10243 F:      arch/powerpc/platforms/52xx/
10244
10245 LINUX FOR POWERPC EMBEDDED PPC4XX
10246 L:      linuxppc-dev@lists.ozlabs.org
10247 S:      Orphan
10248 F:      arch/powerpc/platforms/40x/
10249 F:      arch/powerpc/platforms/44x/
10250
10251 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10252 M:      Scott Wood <oss@buserror.net>
10253 L:      linuxppc-dev@lists.ozlabs.org
10254 S:      Odd fixes
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10256 F:      Documentation/devicetree/bindings/powerpc/fsl/
10257 F:      arch/powerpc/platforms/83xx/
10258 F:      arch/powerpc/platforms/85xx/
10259
10260 LINUX FOR POWERPC EMBEDDED PPC8XX
10261 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10262 L:      linuxppc-dev@lists.ozlabs.org
10263 S:      Maintained
10264 F:      arch/powerpc/platforms/8xx/
10265
10266 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10267 M:      Kees Cook <keescook@chromium.org>
10268 S:      Maintained
10269 F:      drivers/misc/lkdtm/*
10270 F:      tools/testing/selftests/lkdtm/*
10271
10272 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10273 M:      Alan Stern <stern@rowland.harvard.edu>
10274 M:      Andrea Parri <parri.andrea@gmail.com>
10275 M:      Will Deacon <will@kernel.org>
10276 M:      Peter Zijlstra <peterz@infradead.org>
10277 M:      Boqun Feng <boqun.feng@gmail.com>
10278 M:      Nicholas Piggin <npiggin@gmail.com>
10279 M:      David Howells <dhowells@redhat.com>
10280 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10281 M:      Luc Maranget <luc.maranget@inria.fr>
10282 M:      "Paul E. McKenney" <paulmck@kernel.org>
10283 R:      Akira Yokosawa <akiyks@gmail.com>
10284 R:      Daniel Lustig <dlustig@nvidia.com>
10285 R:      Joel Fernandes <joel@joelfernandes.org>
10286 L:      linux-kernel@vger.kernel.org
10287 L:      linux-arch@vger.kernel.org
10288 S:      Supported
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10290 F:      Documentation/atomic_bitops.txt
10291 F:      Documentation/atomic_t.txt
10292 F:      Documentation/core-api/refcount-vs-atomic.rst
10293 F:      Documentation/litmus-tests/
10294 F:      Documentation/memory-barriers.txt
10295 F:      tools/memory-model/
10296
10297 LIS3LV02D ACCELEROMETER DRIVER
10298 M:      Eric Piel <eric.piel@tremplin-utc.net>
10299 S:      Maintained
10300 F:      Documentation/misc-devices/lis3lv02d.rst
10301 F:      drivers/misc/lis3lv02d/
10302 F:      drivers/platform/x86/hp_accel.c
10303
10304 LIST KUNIT TEST
10305 M:      David Gow <davidgow@google.com>
10306 L:      linux-kselftest@vger.kernel.org
10307 L:      kunit-dev@googlegroups.com
10308 S:      Maintained
10309 F:      lib/list-test.c
10310
10311 LITEX PLATFORM
10312 M:      Karol Gugala <kgugala@antmicro.com>
10313 M:      Mateusz Holenko <mholenko@antmicro.com>
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10316 F:      arch/openrisc/boot/dts/or1klitex.dts
10317 F:      drivers/soc/litex/litex_soc_ctrl.c
10318 F:      drivers/tty/serial/liteuart.c
10319 F:      include/linux/litex.h
10320
10321 LIVE PATCHING
10322 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10323 M:      Jiri Kosina <jikos@kernel.org>
10324 M:      Miroslav Benes <mbenes@suse.cz>
10325 M:      Petr Mladek <pmladek@suse.com>
10326 R:      Joe Lawrence <joe.lawrence@redhat.com>
10327 L:      live-patching@vger.kernel.org
10328 S:      Maintained
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10330 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10331 F:      Documentation/livepatch/
10332 F:      arch/powerpc/include/asm/livepatch.h
10333 F:      arch/s390/include/asm/livepatch.h
10334 F:      arch/x86/include/asm/livepatch.h
10335 F:      include/linux/livepatch.h
10336 F:      kernel/livepatch/
10337 F:      lib/livepatch/
10338 F:      samples/livepatch/
10339 F:      tools/testing/selftests/livepatch/
10340
10341 LLC (802.2)
10342 L:      netdev@vger.kernel.org
10343 S:      Odd fixes
10344 F:      include/linux/llc.h
10345 F:      include/net/llc*
10346 F:      include/uapi/linux/llc.h
10347 F:      net/llc/
10348
10349 LM73 HARDWARE MONITOR DRIVER
10350 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10351 L:      linux-hwmon@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/hwmon/lm73.c
10354
10355 LM78 HARDWARE MONITOR DRIVER
10356 M:      Jean Delvare <jdelvare@suse.com>
10357 L:      linux-hwmon@vger.kernel.org
10358 S:      Maintained
10359 F:      Documentation/hwmon/lm78.rst
10360 F:      drivers/hwmon/lm78.c
10361
10362 LM83 HARDWARE MONITOR DRIVER
10363 M:      Jean Delvare <jdelvare@suse.com>
10364 L:      linux-hwmon@vger.kernel.org
10365 S:      Maintained
10366 F:      Documentation/hwmon/lm83.rst
10367 F:      drivers/hwmon/lm83.c
10368
10369 LM90 HARDWARE MONITOR DRIVER
10370 M:      Jean Delvare <jdelvare@suse.com>
10371 L:      linux-hwmon@vger.kernel.org
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10374 F:      Documentation/hwmon/lm90.rst
10375 F:      drivers/hwmon/lm90.c
10376 F:      include/dt-bindings/thermal/lm90.h
10377
10378 LM95234 HARDWARE MONITOR DRIVER
10379 M:      Guenter Roeck <linux@roeck-us.net>
10380 L:      linux-hwmon@vger.kernel.org
10381 S:      Maintained
10382 F:      Documentation/hwmon/lm95234.rst
10383 F:      drivers/hwmon/lm95234.c
10384
10385 LME2510 MEDIA DRIVER
10386 M:      Malcolm Priestley <tvboxspy@gmail.com>
10387 L:      linux-media@vger.kernel.org
10388 S:      Maintained
10389 W:      https://linuxtv.org
10390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10391 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10392
10393 LOADPIN SECURITY MODULE
10394 M:      Kees Cook <keescook@chromium.org>
10395 S:      Supported
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10397 F:      Documentation/admin-guide/LSM/LoadPin.rst
10398 F:      security/loadpin/
10399
10400 LOCKING PRIMITIVES
10401 M:      Peter Zijlstra <peterz@infradead.org>
10402 M:      Ingo Molnar <mingo@redhat.com>
10403 M:      Will Deacon <will@kernel.org>
10404 L:      linux-kernel@vger.kernel.org
10405 S:      Maintained
10406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10407 F:      Documentation/locking/
10408 F:      arch/*/include/asm/spinlock*.h
10409 F:      include/linux/lockdep.h
10410 F:      include/linux/mutex*.h
10411 F:      include/linux/rwlock*.h
10412 F:      include/linux/rwsem*.h
10413 F:      include/linux/seqlock.h
10414 F:      include/linux/spinlock*.h
10415 F:      kernel/locking/
10416 F:      lib/locking*.[ch]
10417 X:      kernel/locking/locktorture.c
10418
10419 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10420 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10421 L:      linux-ntfs-dev@lists.sourceforge.net
10422 S:      Maintained
10423 W:      http://www.linux-ntfs.org/content/view/19/37/
10424 F:      Documentation/admin-guide/ldm.rst
10425 F:      block/partitions/ldm.*
10426
10427 LOGITECH HID GAMING KEYBOARDS
10428 M:      Hans de Goede <hdegoede@redhat.com>
10429 L:      linux-input@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10432 F:      drivers/hid/hid-lg-g15.c
10433
10434 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10435 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10436 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10437 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10438 L:      MPT-FusionLinux.pdl@broadcom.com
10439 L:      linux-scsi@vger.kernel.org
10440 S:      Supported
10441 W:      http://www.avagotech.com/support/
10442 F:      drivers/message/fusion/
10443 F:      drivers/scsi/mpt3sas/
10444
10445 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10446 M:      Matthew Wilcox <willy@infradead.org>
10447 L:      linux-scsi@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/scsi/sym53c8xx_2/
10450
10451 LTC1660 DAC DRIVER
10452 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10453 L:      linux-iio@vger.kernel.org
10454 S:      Maintained
10455 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10456 F:      drivers/iio/dac/ltc1660.c
10457
10458 LTC2947 HARDWARE MONITOR DRIVER
10459 M:      Nuno Sá <nuno.sa@analog.com>
10460 L:      linux-hwmon@vger.kernel.org
10461 S:      Supported
10462 W:      http://ez.analog.com/community/linux-device-drivers
10463 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10464 F:      drivers/hwmon/ltc2947-core.c
10465 F:      drivers/hwmon/ltc2947-i2c.c
10466 F:      drivers/hwmon/ltc2947-spi.c
10467 F:      drivers/hwmon/ltc2947.h
10468
10469 LTC2983 IIO TEMPERATURE DRIVER
10470 M:      Nuno Sá <nuno.sa@analog.com>
10471 L:      linux-iio@vger.kernel.org
10472 S:      Supported
10473 W:      http://ez.analog.com/community/linux-device-drivers
10474 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10475 F:      drivers/iio/temperature/ltc2983.c
10476
10477 LTC4261 HARDWARE MONITOR DRIVER
10478 M:      Guenter Roeck <linux@roeck-us.net>
10479 L:      linux-hwmon@vger.kernel.org
10480 S:      Maintained
10481 F:      Documentation/hwmon/ltc4261.rst
10482 F:      drivers/hwmon/ltc4261.c
10483
10484 LTC4306 I2C MULTIPLEXER DRIVER
10485 M:      Michael Hennerich <michael.hennerich@analog.com>
10486 L:      linux-i2c@vger.kernel.org
10487 S:      Supported
10488 W:      http://ez.analog.com/community/linux-device-drivers
10489 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10490 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10491
10492 LTP (Linux Test Project)
10493 M:      Mike Frysinger <vapier@gentoo.org>
10494 M:      Cyril Hrubis <chrubis@suse.cz>
10495 M:      Wanlong Gao <wanlong.gao@gmail.com>
10496 M:      Jan Stancek <jstancek@redhat.com>
10497 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10498 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10499 L:      ltp@lists.linux.it (subscribers-only)
10500 S:      Maintained
10501 W:      http://linux-test-project.github.io/
10502 T:      git git://github.com/linux-test-project/ltp.git
10503
10504 LYNX PCS MODULE
10505 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10506 L:      netdev@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/net/pcs/pcs-lynx.c
10509 F:      include/linux/pcs-lynx.h
10510
10511 M68K ARCHITECTURE
10512 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10513 L:      linux-m68k@lists.linux-m68k.org
10514 S:      Maintained
10515 W:      http://www.linux-m68k.org/
10516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10517 F:      arch/m68k/
10518 F:      drivers/zorro/
10519
10520 M68K ON APPLE MACINTOSH
10521 M:      Joshua Thompson <funaho@jurai.org>
10522 L:      linux-m68k@lists.linux-m68k.org
10523 S:      Maintained
10524 W:      http://www.mac.linux-m68k.org/
10525 F:      arch/m68k/mac/
10526 F:      drivers/macintosh/adb-iop.c
10527 F:      drivers/macintosh/via-macii.c
10528
10529 M68K ON HP9000/300
10530 M:      Philip Blundell <philb@gnu.org>
10531 S:      Maintained
10532 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10533 F:      arch/m68k/hp300/
10534
10535 M88DS3103 MEDIA DRIVER
10536 M:      Antti Palosaari <crope@iki.fi>
10537 L:      linux-media@vger.kernel.org
10538 S:      Maintained
10539 W:      https://linuxtv.org
10540 W:      http://palosaari.fi/linux/
10541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10542 T:      git git://linuxtv.org/anttip/media_tree.git
10543 F:      drivers/media/dvb-frontends/m88ds3103*
10544
10545 M88RS2000 MEDIA DRIVER
10546 M:      Malcolm Priestley <tvboxspy@gmail.com>
10547 L:      linux-media@vger.kernel.org
10548 S:      Maintained
10549 W:      https://linuxtv.org
10550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10551 F:      drivers/media/dvb-frontends/m88rs2000*
10552
10553 MA901 MASTERKIT USB FM RADIO DRIVER
10554 M:      Alexey Klimov <klimov.linux@gmail.com>
10555 L:      linux-media@vger.kernel.org
10556 S:      Maintained
10557 T:      git git://linuxtv.org/media_tree.git
10558 F:      drivers/media/radio/radio-ma901.c
10559
10560 MAC80211
10561 M:      Johannes Berg <johannes@sipsolutions.net>
10562 L:      linux-wireless@vger.kernel.org
10563 S:      Maintained
10564 W:      https://wireless.wiki.kernel.org/
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10567 F:      Documentation/networking/mac80211-injection.rst
10568 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10569 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10570 F:      include/net/mac80211.h
10571 F:      net/mac80211/
10572
10573 MAILBOX API
10574 M:      Jassi Brar <jassisinghbrar@gmail.com>
10575 L:      linux-kernel@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/mailbox/
10578 F:      include/linux/mailbox_client.h
10579 F:      include/linux/mailbox_controller.h
10580
10581 MAILBOX ARM MHUv2
10582 M:      Viresh Kumar <viresh.kumar@linaro.org>
10583 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10584 L:      linux-kernel@vger.kernel.org
10585 S:      Maintained
10586 F:      drivers/mailbox/arm_mhuv2.c
10587 F:      include/linux/mailbox/arm_mhuv2_message.h
10588 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10589
10590 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10591 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10592 L:      linux-man@vger.kernel.org
10593 S:      Maintained
10594 W:      http://www.kernel.org/doc/man-pages
10595
10596 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10597 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10598 L:      linux-mips@vger.kernel.org
10599 S:      Maintained
10600 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10601
10602 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10603 M:      Andrew Lunn <andrew@lunn.ch>
10604 M:      Vivien Didelot <vivien.didelot@gmail.com>
10605 L:      netdev@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10608 F:      Documentation/networking/devlink/mv88e6xxx.rst
10609 F:      drivers/net/dsa/mv88e6xxx/
10610 F:      include/linux/platform_data/mv88e6xxx.h
10611
10612 MARVELL ARMADA 3700 PHY DRIVERS
10613 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10614 S:      Maintained
10615 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10616 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10617 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10618 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10619
10620 MARVELL ARMADA DRM SUPPORT
10621 M:      Russell King <linux@armlinux.org.uk>
10622 S:      Maintained
10623 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10625 F:      Documentation/devicetree/bindings/display/armada/
10626 F:      drivers/gpu/drm/armada/
10627 F:      include/uapi/drm/armada_drm.h
10628
10629 MARVELL CRYPTO DRIVER
10630 M:      Boris Brezillon <bbrezillon@kernel.org>
10631 M:      Arnaud Ebalard <arno@natisbad.org>
10632 M:      Srujana Challa <schalla@marvell.com>
10633 L:      linux-crypto@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/crypto/marvell/
10636 F:      include/linux/soc/marvell/octeontx2/
10637
10638 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10639 M:      Mirko Lindner <mlindner@marvell.com>
10640 M:      Stephen Hemminger <stephen@networkplumber.org>
10641 L:      netdev@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/net/ethernet/marvell/sk*
10644
10645 MARVELL LIBERTAS WIRELESS DRIVER
10646 L:      libertas-dev@lists.infradead.org
10647 S:      Orphan
10648 F:      drivers/net/wireless/marvell/libertas/
10649
10650 MARVELL MACCHIATOBIN SUPPORT
10651 M:      Russell King <linux@armlinux.org.uk>
10652 L:      linux-arm-kernel@lists.infradead.org
10653 S:      Maintained
10654 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10655
10656 MARVELL MV643XX ETHERNET DRIVER
10657 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10658 L:      netdev@vger.kernel.org
10659 S:      Maintained
10660 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10661 F:      include/linux/mv643xx.h
10662
10663 MARVELL MV88X3310 PHY DRIVER
10664 M:      Russell King <linux@armlinux.org.uk>
10665 L:      netdev@vger.kernel.org
10666 S:      Maintained
10667 F:      drivers/net/phy/marvell10g.c
10668
10669 MARVELL MVEBU THERMAL DRIVER
10670 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10671 S:      Maintained
10672 F:      drivers/thermal/armada_thermal.c
10673
10674 MARVELL MVNETA ETHERNET DRIVER
10675 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10676 L:      netdev@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/net/ethernet/marvell/mvneta.*
10679
10680 MARVELL MVPP2 ETHERNET DRIVER
10681 M:      Marcin Wojtas <mw@semihalf.com>
10682 M:      Russell King <linux@armlinux.org.uk>
10683 L:      netdev@vger.kernel.org
10684 S:      Maintained
10685 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10686 F:      drivers/net/ethernet/marvell/mvpp2/
10687
10688 MARVELL MWIFIEX WIRELESS DRIVER
10689 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10690 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10691 M:      Xinming Hu <huxinming820@gmail.com>
10692 L:      linux-wireless@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/wireless/marvell/mwifiex/
10695
10696 MARVELL MWL8K WIRELESS DRIVER
10697 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10698 L:      linux-wireless@vger.kernel.org
10699 S:      Odd Fixes
10700 F:      drivers/net/wireless/marvell/mwl8k.c
10701
10702 MARVELL NAND CONTROLLER DRIVER
10703 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10704 L:      linux-mtd@lists.infradead.org
10705 S:      Maintained
10706 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10707 F:      drivers/mtd/nand/raw/marvell_nand.c
10708
10709 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10710 M:      Sunil Goutham <sgoutham@marvell.com>
10711 M:      Geetha sowjanya <gakula@marvell.com>
10712 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10713 M:      hariprasad <hkelam@marvell.com>
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10717 F:      include/linux/soc/marvell/octeontx2/
10718
10719 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10720 M:      Sunil Goutham <sgoutham@marvell.com>
10721 M:      Linu Cherian <lcherian@marvell.com>
10722 M:      Geetha sowjanya <gakula@marvell.com>
10723 M:      Jerin Jacob <jerinj@marvell.com>
10724 M:      hariprasad <hkelam@marvell.com>
10725 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10726 L:      netdev@vger.kernel.org
10727 S:      Supported
10728 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10729 F:      drivers/net/ethernet/marvell/octeontx2/af/
10730
10731 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10732 M:      Vadym Kochan <vkochan@marvell.com>
10733 M:      Taras Chornyi <tchornyi@marvell.com>
10734 S:      Supported
10735 W:      https://github.com/Marvell-switching/switchdev-prestera
10736 F:      drivers/net/ethernet/marvell/prestera/
10737
10738 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10739 M:      Nicolas Pitre <nico@fluxnic.net>
10740 S:      Odd Fixes
10741 F:      drivers/mmc/host/mvsdio.*
10742
10743 MARVELL USB MDIO CONTROLLER DRIVER
10744 M:      Tobias Waldekranz <tobias@waldekranz.com>
10745 L:      netdev@vger.kernel.org
10746 S:      Maintained
10747 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10748 F:      drivers/net/mdio/mdio-mvusb.c
10749
10750 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10751 M:      Hu Ziji <huziji@marvell.com>
10752 L:      linux-mmc@vger.kernel.org
10753 S:      Supported
10754 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10755 F:      drivers/mmc/host/sdhci-xenon*
10756
10757 MATROX FRAMEBUFFER DRIVER
10758 L:      linux-fbdev@vger.kernel.org
10759 S:      Orphan
10760 F:      drivers/video/fbdev/matrox/matroxfb_*
10761 F:      include/uapi/linux/matroxfb.h
10762
10763 MAX16065 HARDWARE MONITOR DRIVER
10764 M:      Guenter Roeck <linux@roeck-us.net>
10765 L:      linux-hwmon@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/hwmon/max16065.rst
10768 F:      drivers/hwmon/max16065.c
10769
10770 MAX2175 SDR TUNER DRIVER
10771 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10772 L:      linux-media@vger.kernel.org
10773 S:      Maintained
10774 T:      git git://linuxtv.org/media_tree.git
10775 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10776 F:      Documentation/userspace-api/media/drivers/max2175.rst
10777 F:      drivers/media/i2c/max2175*
10778 F:      include/uapi/linux/max2175.h
10779
10780 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10781 L:      linux-hwmon@vger.kernel.org
10782 S:      Orphan
10783 F:      Documentation/hwmon/max6650.rst
10784 F:      drivers/hwmon/max6650.c
10785
10786 MAX6697 HARDWARE MONITOR DRIVER
10787 M:      Guenter Roeck <linux@roeck-us.net>
10788 L:      linux-hwmon@vger.kernel.org
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10791 F:      Documentation/hwmon/max6697.rst
10792 F:      drivers/hwmon/max6697.c
10793 F:      include/linux/platform_data/max6697.h
10794
10795 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10796 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10797 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10798 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10799 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10800 L:      linux-media@vger.kernel.org
10801 S:      Maintained
10802 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10803 F:      drivers/media/i2c/max9286.c
10804
10805 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10806 M:      Peter Rosin <peda@axentia.se>
10807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10808 S:      Maintained
10809 F:      Documentation/devicetree/bindings/sound/max9860.txt
10810 F:      sound/soc/codecs/max9860.*
10811
10812 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10813 M:      Andreas Klinger <ak@it-klinger.de>
10814 L:      linux-iio@vger.kernel.org
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10817 F:      drivers/iio/proximity/mb1232.c
10818
10819 MAXIM MAX77650 PMIC MFD DRIVER
10820 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10821 L:      linux-kernel@vger.kernel.org
10822 S:      Maintained
10823 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10824 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10825 F:      drivers/gpio/gpio-max77650.c
10826 F:      drivers/input/misc/max77650-onkey.c
10827 F:      drivers/leds/leds-max77650.c
10828 F:      drivers/mfd/max77650.c
10829 F:      drivers/power/supply/max77650-charger.c
10830 F:      drivers/regulator/max77650-regulator.c
10831 F:      include/linux/mfd/max77650.h
10832
10833 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10834 M:      Javier Martinez Canillas <javier@dowhile0.org>
10835 L:      linux-kernel@vger.kernel.org
10836 S:      Supported
10837 F:      Documentation/devicetree/bindings/*/*max77802.txt
10838 F:      drivers/regulator/max77802-regulator.c
10839 F:      include/dt-bindings/*/*max77802.h
10840
10841 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10842 M:      Krzysztof Kozlowski <krzk@kernel.org>
10843 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10844 L:      linux-pm@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/power/supply/max14577_charger.c
10847 F:      drivers/power/supply/max77693_charger.c
10848
10849 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10850 M:      Chanwoo Choi <cw00.choi@samsung.com>
10851 M:      Krzysztof Kozlowski <krzk@kernel.org>
10852 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10853 L:      linux-kernel@vger.kernel.org
10854 S:      Supported
10855 F:      Documentation/devicetree/bindings/*/max77686.txt
10856 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10857 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10858 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10859 F:      drivers/*/max14577*.c
10860 F:      drivers/*/max77686*.c
10861 F:      drivers/*/max77693*.c
10862 F:      drivers/clk/clk-max77686.c
10863 F:      drivers/extcon/extcon-max14577.c
10864 F:      drivers/extcon/extcon-max77693.c
10865 F:      drivers/rtc/rtc-max77686.c
10866 F:      include/linux/mfd/max14577*.h
10867 F:      include/linux/mfd/max77686*.h
10868 F:      include/linux/mfd/max77693*.h
10869
10870 MAXIRADIO FM RADIO RECEIVER DRIVER
10871 M:      Hans Verkuil <hverkuil@xs4all.nl>
10872 L:      linux-media@vger.kernel.org
10873 S:      Maintained
10874 W:      https://linuxtv.org
10875 T:      git git://linuxtv.org/media_tree.git
10876 F:      drivers/media/radio/radio-maxiradio*
10877
10878 MCAN MMIO DEVICE DRIVER
10879 M:      Dan Murphy <dmurphy@ti.com>
10880 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10881 L:      linux-can@vger.kernel.org
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10884 F:      drivers/net/can/m_can/m_can.c
10885 F:      drivers/net/can/m_can/m_can.h
10886 F:      drivers/net/can/m_can/m_can_platform.c
10887
10888 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10889 M:      Rishi Gupta <gupt21@gmail.com>
10890 L:      linux-i2c@vger.kernel.org
10891 L:      linux-input@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/hid/hid-mcp2221.c
10894
10895 MCP251XFD SPI-CAN NETWORK DRIVER
10896 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10898 R:      Thomas Kopp <thomas.kopp@microchip.com>
10899 L:      linux-can@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10902 F:      drivers/net/can/spi/mcp251xfd/
10903
10904 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10905 M:      Peter Rosin <peda@axentia.se>
10906 L:      linux-iio@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10909 F:      drivers/iio/potentiometer/mcp4018.c
10910 F:      drivers/iio/potentiometer/mcp4531.c
10911
10912 MCR20A IEEE-802.15.4 RADIO DRIVER
10913 M:      Xue Liu <liuxuenetmail@gmail.com>
10914 L:      linux-wpan@vger.kernel.org
10915 S:      Maintained
10916 W:      https://github.com/xueliu/mcr20a-linux
10917 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10918 F:      drivers/net/ieee802154/mcr20a.c
10919 F:      drivers/net/ieee802154/mcr20a.h
10920
10921 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10922 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10923 L:      linux-iio@vger.kernel.org
10924 S:      Maintained
10925 F:      drivers/iio/dac/cio-dac.c
10926
10927 MEDIA CONTROLLER FRAMEWORK
10928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10929 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10930 L:      linux-media@vger.kernel.org
10931 S:      Supported
10932 W:      https://www.linuxtv.org
10933 T:      git git://linuxtv.org/media_tree.git
10934 F:      drivers/media/mc/
10935 F:      include/media/media-*.h
10936 F:      include/uapi/linux/media.h
10937
10938 MEDIA DRIVER FOR FREESCALE IMX PXP
10939 M:      Philipp Zabel <p.zabel@pengutronix.de>
10940 L:      linux-media@vger.kernel.org
10941 S:      Maintained
10942 T:      git git://linuxtv.org/media_tree.git
10943 F:      drivers/media/platform/imx-pxp.[ch]
10944
10945 MEDIA DRIVERS FOR ASCOT2E
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/ascot2e*
10954
10955 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10956 M:      Jasmin Jessich <jasmin@anw.at>
10957 L:      linux-media@vger.kernel.org
10958 S:      Maintained
10959 W:      https://linuxtv.org
10960 T:      git git://linuxtv.org/media_tree.git
10961 F:      drivers/media/dvb-frontends/cxd2099*
10962
10963 MEDIA DRIVERS FOR CXD2841ER
10964 M:      Sergey Kozlov <serjk@netup.ru>
10965 M:      Abylay Ospan <aospan@netup.ru>
10966 L:      linux-media@vger.kernel.org
10967 S:      Supported
10968 W:      https://linuxtv.org
10969 W:      http://netup.tv/
10970 T:      git git://linuxtv.org/media_tree.git
10971 F:      drivers/media/dvb-frontends/cxd2841er*
10972
10973 MEDIA DRIVERS FOR CXD2880
10974 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10975 L:      linux-media@vger.kernel.org
10976 S:      Supported
10977 W:      http://linuxtv.org/
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/dvb-frontends/cxd2880/*
10980 F:      drivers/media/spi/cxd2880*
10981
10982 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10983 L:      linux-media@vger.kernel.org
10984 S:      Orphan
10985 W:      https://linuxtv.org
10986 T:      git git://linuxtv.org/media_tree.git
10987 F:      drivers/media/pci/ddbridge/*
10988
10989 MEDIA DRIVERS FOR FREESCALE IMX
10990 M:      Steve Longerbeam <slongerbeam@gmail.com>
10991 M:      Philipp Zabel <p.zabel@pengutronix.de>
10992 L:      linux-media@vger.kernel.org
10993 S:      Maintained
10994 T:      git git://linuxtv.org/media_tree.git
10995 F:      Documentation/admin-guide/media/imx.rst
10996 F:      Documentation/devicetree/bindings/media/imx.txt
10997 F:      drivers/staging/media/imx/
10998 F:      include/linux/imx-media.h
10999 F:      include/media/imx.h
11000
11001 MEDIA DRIVERS FOR FREESCALE IMX7
11002 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11003 L:      linux-media@vger.kernel.org
11004 S:      Maintained
11005 T:      git git://linuxtv.org/media_tree.git
11006 F:      Documentation/admin-guide/media/imx7.rst
11007 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11008 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11009 F:      drivers/staging/media/imx/imx7-media-csi.c
11010 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11011
11012 MEDIA DRIVERS FOR HELENE
11013 M:      Abylay Ospan <aospan@netup.ru>
11014 L:      linux-media@vger.kernel.org
11015 S:      Supported
11016 W:      https://linuxtv.org
11017 W:      http://netup.tv/
11018 T:      git git://linuxtv.org/media_tree.git
11019 F:      drivers/media/dvb-frontends/helene*
11020
11021 MEDIA DRIVERS FOR HORUS3A
11022 M:      Sergey Kozlov <serjk@netup.ru>
11023 M:      Abylay Ospan <aospan@netup.ru>
11024 L:      linux-media@vger.kernel.org
11025 S:      Supported
11026 W:      https://linuxtv.org
11027 W:      http://netup.tv/
11028 T:      git git://linuxtv.org/media_tree.git
11029 F:      drivers/media/dvb-frontends/horus3a*
11030
11031 MEDIA DRIVERS FOR LNBH25
11032 M:      Sergey Kozlov <serjk@netup.ru>
11033 M:      Abylay Ospan <aospan@netup.ru>
11034 L:      linux-media@vger.kernel.org
11035 S:      Supported
11036 W:      https://linuxtv.org
11037 W:      http://netup.tv/
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      drivers/media/dvb-frontends/lnbh25*
11040
11041 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11042 L:      linux-media@vger.kernel.org
11043 S:      Orphan
11044 W:      https://linuxtv.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/dvb-frontends/mxl5xx*
11047
11048 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11049 M:      Sergey Kozlov <serjk@netup.ru>
11050 M:      Abylay Ospan <aospan@netup.ru>
11051 L:      linux-media@vger.kernel.org
11052 S:      Supported
11053 W:      https://linuxtv.org
11054 W:      http://netup.tv/
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      drivers/media/pci/netup_unidvb/*
11057
11058 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11059 M:      Dmitry Osipenko <digetx@gmail.com>
11060 L:      linux-media@vger.kernel.org
11061 L:      linux-tegra@vger.kernel.org
11062 S:      Maintained
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11065 F:      drivers/staging/media/tegra-vde/
11066
11067 MEDIA DRIVERS FOR RENESAS - CEU
11068 M:      Jacopo Mondi <jacopo@jmondi.org>
11069 L:      linux-media@vger.kernel.org
11070 L:      linux-renesas-soc@vger.kernel.org
11071 S:      Supported
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11074 F:      drivers/media/platform/renesas-ceu.c
11075 F:      include/media/drv-intf/renesas-ceu.h
11076
11077 MEDIA DRIVERS FOR RENESAS - DRIF
11078 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11079 L:      linux-media@vger.kernel.org
11080 L:      linux-renesas-soc@vger.kernel.org
11081 S:      Supported
11082 T:      git git://linuxtv.org/media_tree.git
11083 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11084 F:      drivers/media/platform/rcar_drif.c
11085
11086 MEDIA DRIVERS FOR RENESAS - FCP
11087 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11088 L:      linux-media@vger.kernel.org
11089 L:      linux-renesas-soc@vger.kernel.org
11090 S:      Supported
11091 T:      git git://linuxtv.org/media_tree.git
11092 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11093 F:      drivers/media/platform/rcar-fcp.c
11094 F:      include/media/rcar-fcp.h
11095
11096 MEDIA DRIVERS FOR RENESAS - FDP1
11097 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11098 L:      linux-media@vger.kernel.org
11099 L:      linux-renesas-soc@vger.kernel.org
11100 S:      Supported
11101 T:      git git://linuxtv.org/media_tree.git
11102 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11103 F:      drivers/media/platform/rcar_fdp1.c
11104
11105 MEDIA DRIVERS FOR RENESAS - VIN
11106 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11107 L:      linux-media@vger.kernel.org
11108 L:      linux-renesas-soc@vger.kernel.org
11109 S:      Supported
11110 T:      git git://linuxtv.org/media_tree.git
11111 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11112 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11113 F:      drivers/media/platform/rcar-vin/
11114
11115 MEDIA DRIVERS FOR RENESAS - VSP1
11116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11117 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11118 L:      linux-media@vger.kernel.org
11119 L:      linux-renesas-soc@vger.kernel.org
11120 S:      Supported
11121 T:      git git://linuxtv.org/media_tree.git
11122 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11123 F:      drivers/media/platform/vsp1/
11124
11125 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11126 L:      linux-media@vger.kernel.org
11127 S:      Orphan
11128 W:      https://linuxtv.org
11129 T:      git git://linuxtv.org/media_tree.git
11130 F:      drivers/media/dvb-frontends/stv0910*
11131
11132 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11133 L:      linux-media@vger.kernel.org
11134 S:      Orphan
11135 W:      https://linuxtv.org
11136 T:      git git://linuxtv.org/media_tree.git
11137 F:      drivers/media/dvb-frontends/stv6111*
11138
11139 MEDIA DRIVERS FOR STM32 - DCMI
11140 M:      Hugues Fruchet <hugues.fruchet@st.com>
11141 L:      linux-media@vger.kernel.org
11142 S:      Supported
11143 T:      git git://linuxtv.org/media_tree.git
11144 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11145 F:      drivers/media/platform/stm32/stm32-dcmi.c
11146
11147 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11149 L:      linux-media@vger.kernel.org
11150 S:      Maintained
11151 W:      https://linuxtv.org
11152 Q:      http://patchwork.kernel.org/project/linux-media/list/
11153 T:      git git://linuxtv.org/media_tree.git
11154 F:      Documentation/admin-guide/media/
11155 F:      Documentation/devicetree/bindings/media/
11156 F:      Documentation/driver-api/media/
11157 F:      Documentation/userspace-api/media/
11158 F:      drivers/media/
11159 F:      drivers/staging/media/
11160 F:      include/linux/platform_data/media/
11161 F:      include/media/
11162 F:      include/uapi/linux/dvb/
11163 F:      include/uapi/linux/ivtv*
11164 F:      include/uapi/linux/media.h
11165 F:      include/uapi/linux/meye.h
11166 F:      include/uapi/linux/uvcvideo.h
11167 F:      include/uapi/linux/v4l2-*
11168 F:      include/uapi/linux/videodev2.h
11169
11170 MEDIATEK BLUETOOTH DRIVER
11171 M:      Sean Wang <sean.wang@mediatek.com>
11172 L:      linux-bluetooth@vger.kernel.org
11173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11176 F:      drivers/bluetooth/btmtkuart.c
11177
11178 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11179 M:      Sean Wang <sean.wang@mediatek.com>
11180 L:      linux-pm@vger.kernel.org
11181 S:      Maintained
11182 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11183 F:      drivers/power/reset/mt6323-poweroff.c
11184
11185 MEDIATEK CIR DRIVER
11186 M:      Sean Wang <sean.wang@mediatek.com>
11187 S:      Maintained
11188 F:      drivers/media/rc/mtk-cir.c
11189
11190 MEDIATEK DMA DRIVER
11191 M:      Sean Wang <sean.wang@mediatek.com>
11192 L:      dmaengine@vger.kernel.org
11193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11194 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/dma/mtk-*
11197 F:      drivers/dma/mediatek/
11198
11199 MEDIATEK ETHERNET DRIVER
11200 M:      Felix Fietkau <nbd@nbd.name>
11201 M:      John Crispin <john@phrozen.org>
11202 M:      Sean Wang <sean.wang@mediatek.com>
11203 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11204 L:      netdev@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/net/ethernet/mediatek/
11207
11208 MEDIATEK I2C CONTROLLER DRIVER
11209 M:      Qii Wang <qii.wang@mediatek.com>
11210 L:      linux-i2c@vger.kernel.org
11211 S:      Maintained
11212 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11213 F:      drivers/i2c/busses/i2c-mt65xx.c
11214
11215 MEDIATEK JPEG DRIVER
11216 M:      Rick Chang <rick.chang@mediatek.com>
11217 M:      Bin Liu <bin.liu@mediatek.com>
11218 S:      Supported
11219 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11220 F:      drivers/media/platform/mtk-jpeg/
11221
11222 MEDIATEK MDP DRIVER
11223 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11224 M:      Houlong Wei <houlong.wei@mediatek.com>
11225 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11226 S:      Supported
11227 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11228 F:      drivers/media/platform/mtk-mdp/
11229 F:      drivers/media/platform/mtk-vpu/
11230
11231 MEDIATEK MEDIA DRIVER
11232 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11233 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11234 S:      Supported
11235 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11236 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11237 F:      drivers/media/platform/mtk-vcodec/
11238 F:      drivers/media/platform/mtk-vpu/
11239
11240 MEDIATEK MMC/SD/SDIO DRIVER
11241 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11244 F:      drivers/mmc/host/mtk-sd.c
11245
11246 MEDIATEK MT76 WIRELESS LAN DRIVER
11247 M:      Felix Fietkau <nbd@nbd.name>
11248 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11249 R:      Ryder Lee <ryder.lee@mediatek.com>
11250 L:      linux-wireless@vger.kernel.org
11251 S:      Maintained
11252 F:      drivers/net/wireless/mediatek/mt76/
11253
11254 MEDIATEK MT7601U WIRELESS LAN DRIVER
11255 M:      Jakub Kicinski <kubakici@wp.pl>
11256 L:      linux-wireless@vger.kernel.org
11257 S:      Maintained
11258 F:      drivers/net/wireless/mediatek/mt7601u/
11259
11260 MEDIATEK MT7621/28/88 I2C DRIVER
11261 M:      Stefan Roese <sr@denx.de>
11262 L:      linux-i2c@vger.kernel.org
11263 S:      Maintained
11264 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11265 F:      drivers/i2c/busses/i2c-mt7621.c
11266
11267 MEDIATEK MT7621 PHY PCI DRIVER
11268 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11271 F:      drivers/phy/ralink/phy-mt7621-pci.c
11272
11273 MEDIATEK NAND CONTROLLER DRIVER
11274 L:      linux-mtd@lists.infradead.org
11275 S:      Orphan
11276 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11277 F:      drivers/mtd/nand/raw/mtk_*
11278
11279 MEDIATEK PMIC LED DRIVER
11280 M:      Sean Wang <sean.wang@mediatek.com>
11281 S:      Maintained
11282 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11283 F:      drivers/leds/leds-mt6323.c
11284
11285 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11286 M:      Sean Wang <sean.wang@mediatek.com>
11287 S:      Maintained
11288 F:      drivers/char/hw_random/mtk-rng.c
11289
11290 MEDIATEK SWITCH DRIVER
11291 M:      Sean Wang <sean.wang@mediatek.com>
11292 M:      Landen Chao <Landen.Chao@mediatek.com>
11293 L:      netdev@vger.kernel.org
11294 S:      Maintained
11295 F:      drivers/net/dsa/mt7530.*
11296 F:      net/dsa/tag_mtk.c
11297
11298 MEDIATEK USB3 DRD IP DRIVER
11299 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11300 L:      linux-usb@vger.kernel.org
11301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11302 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11303 S:      Maintained
11304 F:      drivers/usb/mtu3/
11305
11306 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11307 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11308 M:      Martin Donnelly <martin.donnelly@ge.com>
11309 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11312 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11313
11314 MEGARAID SCSI/SAS DRIVERS
11315 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11316 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11317 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11318 L:      megaraidlinux.pdl@broadcom.com
11319 L:      linux-scsi@vger.kernel.org
11320 S:      Maintained
11321 W:      http://www.avagotech.com/support/
11322 F:      Documentation/scsi/megaraid.rst
11323 F:      drivers/scsi/megaraid.*
11324 F:      drivers/scsi/megaraid/
11325
11326 MELEXIS MLX90614 DRIVER
11327 M:      Crt Mori <cmo@melexis.com>
11328 L:      linux-iio@vger.kernel.org
11329 S:      Supported
11330 W:      http://www.melexis.com
11331 F:      drivers/iio/temperature/mlx90614.c
11332
11333 MELEXIS MLX90632 DRIVER
11334 M:      Crt Mori <cmo@melexis.com>
11335 L:      linux-iio@vger.kernel.org
11336 S:      Supported
11337 W:      http://www.melexis.com
11338 F:      drivers/iio/temperature/mlx90632.c
11339
11340 MELFAS MIP4 TOUCHSCREEN DRIVER
11341 M:      Sangwon Jee <jeesw@melfas.com>
11342 S:      Supported
11343 W:      http://www.melfas.com
11344 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11345 F:      drivers/input/touchscreen/melfas_mip4.c
11346
11347 MELLANOX BLUEFIELD I2C DRIVER
11348 M:      Khalil Blaiech <kblaiech@nvidia.com>
11349 L:      linux-i2c@vger.kernel.org
11350 S:      Supported
11351 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11352 F:      drivers/i2c/busses/i2c-mlxbf.c
11353
11354 MELLANOX ETHERNET DRIVER (mlx4_en)
11355 M:      Tariq Toukan <tariqt@nvidia.com>
11356 L:      netdev@vger.kernel.org
11357 S:      Supported
11358 W:      http://www.mellanox.com
11359 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11360 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11361
11362 MELLANOX ETHERNET DRIVER (mlx5e)
11363 M:      Saeed Mahameed <saeedm@nvidia.com>
11364 L:      netdev@vger.kernel.org
11365 S:      Supported
11366 W:      http://www.mellanox.com
11367 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11368 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11369
11370 MELLANOX ETHERNET INNOVA DRIVERS
11371 R:      Boris Pismenny <borisp@nvidia.com>
11372 L:      netdev@vger.kernel.org
11373 S:      Supported
11374 W:      http://www.mellanox.com
11375 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11376 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11377 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11378 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11379 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11380
11381 MELLANOX ETHERNET SWITCH DRIVERS
11382 M:      Jiri Pirko <jiri@nvidia.com>
11383 M:      Ido Schimmel <idosch@nvidia.com>
11384 L:      netdev@vger.kernel.org
11385 S:      Supported
11386 W:      http://www.mellanox.com
11387 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11388 F:      drivers/net/ethernet/mellanox/mlxsw/
11389 F:      tools/testing/selftests/drivers/net/mlxsw/
11390
11391 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11392 M:      mlxsw@nvidia.com
11393 L:      netdev@vger.kernel.org
11394 S:      Supported
11395 W:      http://www.mellanox.com
11396 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11397 F:      drivers/net/ethernet/mellanox/mlxfw/
11398
11399 MELLANOX HARDWARE PLATFORM SUPPORT
11400 M:      Andy Shevchenko <andy@infradead.org>
11401 M:      Darren Hart <dvhart@infradead.org>
11402 M:      Vadim Pasternak <vadimp@nvidia.com>
11403 L:      platform-driver-x86@vger.kernel.org
11404 S:      Supported
11405 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11406 F:      drivers/platform/mellanox/
11407 F:      include/linux/platform_data/mlxreg.h
11408
11409 MELLANOX MLX4 core VPI driver
11410 M:      Tariq Toukan <tariqt@nvidia.com>
11411 L:      netdev@vger.kernel.org
11412 L:      linux-rdma@vger.kernel.org
11413 S:      Supported
11414 W:      http://www.mellanox.com
11415 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11416 F:      drivers/net/ethernet/mellanox/mlx4/
11417 F:      include/linux/mlx4/
11418
11419 MELLANOX MLX4 IB driver
11420 M:      Yishai Hadas <yishaih@nvidia.com>
11421 L:      linux-rdma@vger.kernel.org
11422 S:      Supported
11423 W:      http://www.mellanox.com
11424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11425 F:      drivers/infiniband/hw/mlx4/
11426 F:      include/linux/mlx4/
11427 F:      include/uapi/rdma/mlx4-abi.h
11428
11429 MELLANOX MLX5 core VPI driver
11430 M:      Saeed Mahameed <saeedm@nvidia.com>
11431 M:      Leon Romanovsky <leonro@nvidia.com>
11432 L:      netdev@vger.kernel.org
11433 L:      linux-rdma@vger.kernel.org
11434 S:      Supported
11435 W:      http://www.mellanox.com
11436 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11437 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11438 F:      drivers/net/ethernet/mellanox/mlx5/core/
11439 F:      include/linux/mlx5/
11440
11441 MELLANOX MLX5 IB driver
11442 M:      Leon Romanovsky <leonro@nvidia.com>
11443 L:      linux-rdma@vger.kernel.org
11444 S:      Supported
11445 W:      http://www.mellanox.com
11446 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11447 F:      drivers/infiniband/hw/mlx5/
11448 F:      include/linux/mlx5/
11449 F:      include/uapi/rdma/mlx5-abi.h
11450
11451 MELLANOX MLXCPLD I2C AND MUX DRIVER
11452 M:      Vadim Pasternak <vadimp@nvidia.com>
11453 M:      Michael Shych <michaelsh@nvidia.com>
11454 L:      linux-i2c@vger.kernel.org
11455 S:      Supported
11456 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11457 F:      drivers/i2c/busses/i2c-mlxcpld.c
11458 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11459
11460 MELLANOX MLXCPLD LED DRIVER
11461 M:      Vadim Pasternak <vadimp@nvidia.com>
11462 L:      linux-leds@vger.kernel.org
11463 S:      Supported
11464 F:      Documentation/leds/leds-mlxcpld.rst
11465 F:      drivers/leds/leds-mlxcpld.c
11466 F:      drivers/leds/leds-mlxreg.c
11467
11468 MELLANOX PLATFORM DRIVER
11469 M:      Vadim Pasternak <vadimp@nvidia.com>
11470 L:      platform-driver-x86@vger.kernel.org
11471 S:      Supported
11472 F:      drivers/platform/x86/mlx-platform.c
11473
11474 MEMBARRIER SUPPORT
11475 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11476 M:      "Paul E. McKenney" <paulmck@kernel.org>
11477 L:      linux-kernel@vger.kernel.org
11478 S:      Supported
11479 F:      arch/powerpc/include/asm/membarrier.h
11480 F:      include/uapi/linux/membarrier.h
11481 F:      kernel/sched/membarrier.c
11482
11483 MEMBLOCK
11484 M:      Mike Rapoport <rppt@linux.ibm.com>
11485 L:      linux-mm@kvack.org
11486 S:      Maintained
11487 F:      Documentation/core-api/boot-time-mm.rst
11488 F:      include/linux/memblock.h
11489 F:      mm/memblock.c
11490
11491 MEMORY CONTROLLER DRIVERS
11492 M:      Krzysztof Kozlowski <krzk@kernel.org>
11493 L:      linux-kernel@vger.kernel.org
11494 S:      Maintained
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11496 F:      Documentation/devicetree/bindings/memory-controllers/
11497 F:      drivers/memory/
11498 F:      include/dt-bindings/memory/
11499
11500 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11501 M:      Dmitry Osipenko <digetx@gmail.com>
11502 L:      linux-pm@vger.kernel.org
11503 L:      linux-tegra@vger.kernel.org
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11505 S:      Maintained
11506 F:      drivers/devfreq/tegra30-devfreq.c
11507
11508 MEMORY MANAGEMENT
11509 M:      Andrew Morton <akpm@linux-foundation.org>
11510 L:      linux-mm@kvack.org
11511 S:      Maintained
11512 W:      http://www.linux-mm.org
11513 T:      quilt https://ozlabs.org/~akpm/mmotm/
11514 T:      quilt https://ozlabs.org/~akpm/mmots/
11515 T:      git git://github.com/hnaz/linux-mm.git
11516 F:      include/linux/gfp.h
11517 F:      include/linux/memory_hotplug.h
11518 F:      include/linux/mm.h
11519 F:      include/linux/mmzone.h
11520 F:      include/linux/vmalloc.h
11521 F:      mm/
11522
11523 MEMORY TECHNOLOGY DEVICES (MTD)
11524 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11525 M:      Richard Weinberger <richard@nod.at>
11526 M:      Vignesh Raghavendra <vigneshr@ti.com>
11527 L:      linux-mtd@lists.infradead.org
11528 S:      Maintained
11529 W:      http://www.linux-mtd.infradead.org/
11530 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11531 C:      irc://irc.oftc.net/mtd
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11534 F:      Documentation/devicetree/bindings/mtd/
11535 F:      drivers/mtd/
11536 F:      include/linux/mtd/
11537 F:      include/uapi/mtd/
11538
11539 MEN A21 WATCHDOG DRIVER
11540 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11541 L:      linux-watchdog@vger.kernel.org
11542 S:      Maintained
11543 F:      drivers/watchdog/mena21_wdt.c
11544
11545 MEN CHAMELEON BUS (mcb)
11546 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11547 S:      Maintained
11548 F:      Documentation/driver-api/men-chameleon-bus.rst
11549 F:      drivers/mcb/
11550 F:      include/linux/mcb.h
11551
11552 MEN F21BMC (Board Management Controller)
11553 M:      Andreas Werner <andreas.werner@men.de>
11554 S:      Supported
11555 F:      Documentation/hwmon/menf21bmc.rst
11556 F:      drivers/hwmon/menf21bmc_hwmon.c
11557 F:      drivers/leds/leds-menf21bmc.c
11558 F:      drivers/mfd/menf21bmc.c
11559 F:      drivers/watchdog/menf21bmc_wdt.c
11560
11561 MEN Z069 WATCHDOG DRIVER
11562 M:      Johannes Thumshirn <jth@kernel.org>
11563 L:      linux-watchdog@vger.kernel.org
11564 S:      Maintained
11565 F:      drivers/watchdog/menz69_wdt.c
11566
11567 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11568 M:      Neil Armstrong <narmstrong@baylibre.com>
11569 L:      linux-media@vger.kernel.org
11570 L:      linux-amlogic@lists.infradead.org
11571 S:      Supported
11572 W:      http://linux-meson.com/
11573 T:      git git://linuxtv.org/media_tree.git
11574 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11575 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11576 F:      drivers/media/cec/platform/meson/ao-cec.c
11577
11578 MESON GE2D DRIVER FOR AMLOGIC SOCS
11579 M:      Neil Armstrong <narmstrong@baylibre.com>
11580 L:      linux-media@vger.kernel.org
11581 L:      linux-amlogic@lists.infradead.org
11582 S:      Supported
11583 T:      git git://linuxtv.org/media_tree.git
11584 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11585 F:      drivers/media/meson/ge2d/
11586
11587 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11588 M:      Liang Yang <liang.yang@amlogic.com>
11589 L:      linux-mtd@lists.infradead.org
11590 S:      Maintained
11591 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11592 F:      drivers/mtd/nand/raw/meson_*
11593
11594 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11595 M:      Neil Armstrong <narmstrong@baylibre.com>
11596 L:      linux-media@vger.kernel.org
11597 L:      linux-amlogic@lists.infradead.org
11598 S:      Supported
11599 T:      git git://linuxtv.org/media_tree.git
11600 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11601 F:      drivers/staging/media/meson/vdec/
11602
11603 METHODE UDPU SUPPORT
11604 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11605 S:      Maintained
11606 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11607
11608 MHI BUS
11609 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11610 M:      Hemant Kumar <hemantk@codeaurora.org>
11611 L:      linux-arm-msm@vger.kernel.org
11612 S:      Maintained
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11614 F:      Documentation/ABI/stable/sysfs-bus-mhi
11615 F:      Documentation/mhi/
11616 F:      drivers/bus/mhi/
11617 F:      include/linux/mhi.h
11618
11619 MICROBLAZE ARCHITECTURE
11620 M:      Michal Simek <monstr@monstr.eu>
11621 S:      Supported
11622 W:      http://www.monstr.eu/fdt/
11623 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11624 F:      arch/microblaze/
11625
11626 MICROCHIP AT91 DMA DRIVERS
11627 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11628 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11630 L:      dmaengine@vger.kernel.org
11631 S:      Supported
11632 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11633 F:      drivers/dma/at_hdmac.c
11634 F:      drivers/dma/at_hdmac_regs.h
11635 F:      drivers/dma/at_xdmac.c
11636 F:      include/dt-bindings/dma/at91.h
11637 F:      include/linux/platform_data/dma-atmel.h
11638
11639 MICROCHIP AT91 SERIAL DRIVER
11640 M:      Richard Genoud <richard.genoud@gmail.com>
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11643 F:      drivers/tty/serial/atmel_serial.c
11644 F:      drivers/tty/serial/atmel_serial.h
11645
11646 MICROCHIP AT91 USART MFD DRIVER
11647 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11648 L:      linux-kernel@vger.kernel.org
11649 S:      Supported
11650 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11651 F:      drivers/mfd/at91-usart.c
11652 F:      include/dt-bindings/mfd/at91-usart.h
11653
11654 MICROCHIP AT91 USART SPI DRIVER
11655 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11656 L:      linux-spi@vger.kernel.org
11657 S:      Supported
11658 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11659 F:      drivers/spi/spi-at91-usart.c
11660
11661 MICROCHIP AUDIO ASOC DRIVERS
11662 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11664 S:      Supported
11665 F:      sound/soc/atmel
11666
11667 MICROCHIP ECC DRIVER
11668 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11669 L:      linux-crypto@vger.kernel.org
11670 S:      Maintained
11671 F:      drivers/crypto/atmel-ecc.*
11672
11673 MICROCHIP I2C DRIVER
11674 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11675 L:      linux-i2c@vger.kernel.org
11676 S:      Supported
11677 F:      drivers/i2c/busses/i2c-at91-*.c
11678 F:      drivers/i2c/busses/i2c-at91.h
11679
11680 MICROCHIP ISC DRIVER
11681 M:      Eugen Hristev <eugen.hristev@microchip.com>
11682 L:      linux-media@vger.kernel.org
11683 S:      Supported
11684 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11685 F:      drivers/media/platform/atmel/atmel-isc-base.c
11686 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11687 F:      drivers/media/platform/atmel/atmel-isc.h
11688 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11689 F:      include/linux/atmel-isc-media.h
11690
11691 MICROCHIP ISI DRIVER
11692 M:      Eugen Hristev <eugen.hristev@microchip.com>
11693 L:      linux-media@vger.kernel.org
11694 S:      Supported
11695 F:      drivers/media/platform/atmel/atmel-isi.c
11696 F:      drivers/media/platform/atmel/atmel-isi.h
11697
11698 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11699 M:      Woojung Huh <woojung.huh@microchip.com>
11700 M:      UNGLinuxDriver@microchip.com
11701 L:      netdev@vger.kernel.org
11702 S:      Maintained
11703 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11704 F:      drivers/net/dsa/microchip/*
11705 F:      include/linux/platform_data/microchip-ksz.h
11706 F:      net/dsa/tag_ksz.c
11707
11708 MICROCHIP LAN743X ETHERNET DRIVER
11709 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11710 M:      UNGLinuxDriver@microchip.com
11711 L:      netdev@vger.kernel.org
11712 S:      Maintained
11713 F:      drivers/net/ethernet/microchip/lan743x_*
11714
11715 MICROCHIP LCDFB DRIVER
11716 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11717 L:      linux-fbdev@vger.kernel.org
11718 S:      Maintained
11719 F:      drivers/video/fbdev/atmel_lcdfb.c
11720 F:      include/video/atmel_lcdc.h
11721
11722 MICROCHIP MCP16502 PMIC DRIVER
11723 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11725 S:      Maintained
11726 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11727 F:      drivers/regulator/mcp16502.c
11728
11729 MICROCHIP MCP3911 ADC DRIVER
11730 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11731 M:      Kent Gustavsson <kent@minoris.se>
11732 L:      linux-iio@vger.kernel.org
11733 S:      Supported
11734 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11735 F:      drivers/iio/adc/mcp3911.c
11736
11737 MICROCHIP MMC/SD/SDIO MCI DRIVER
11738 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11739 S:      Maintained
11740 F:      drivers/mmc/host/atmel-mci.c
11741
11742 MICROCHIP NAND DRIVER
11743 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11744 L:      linux-mtd@lists.infradead.org
11745 S:      Supported
11746 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11747 F:      drivers/mtd/nand/raw/atmel/*
11748
11749 MICROCHIP PWM DRIVER
11750 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11752 L:      linux-pwm@vger.kernel.org
11753 S:      Supported
11754 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11755 F:      drivers/pwm/pwm-atmel.c
11756
11757 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11758 M:      Eugen Hristev <eugen.hristev@microchip.com>
11759 L:      linux-iio@vger.kernel.org
11760 S:      Supported
11761 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11762 F:      drivers/iio/adc/at91-sama5d2_adc.c
11763 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11764
11765 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11767 S:      Supported
11768 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11769
11770 MICROCHIP SPI DRIVER
11771 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11772 S:      Supported
11773 F:      drivers/spi/spi-atmel.*
11774
11775 MICROCHIP SSC DRIVER
11776 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11778 S:      Supported
11779 F:      drivers/misc/atmel-ssc.c
11780 F:      include/linux/atmel-ssc.h
11781
11782 MICROCHIP USB251XB DRIVER
11783 M:      Richard Leitner <richard.leitner@skidata.com>
11784 L:      linux-usb@vger.kernel.org
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11787 F:      drivers/usb/misc/usb251xb.c
11788
11789 MICROCHIP USBA UDC DRIVER
11790 M:      Cristian Birsan <cristian.birsan@microchip.com>
11791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11792 S:      Supported
11793 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11794
11795 MICROCHIP WILC1000 WIFI DRIVER
11796 M:      Ajay Singh <ajay.kathat@microchip.com>
11797 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11798 L:      linux-wireless@vger.kernel.org
11799 S:      Supported
11800 F:      drivers/net/wireless/microchip/wilc1000/
11801
11802 MICROSEMI MIPS SOCS
11803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11804 M:      UNGLinuxDriver@microchip.com
11805 L:      linux-mips@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/mips/mscc.txt
11808 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11809 F:      arch/mips/boot/dts/mscc/
11810 F:      arch/mips/configs/generic/board-ocelot.config
11811 F:      arch/mips/generic/board-ocelot.c
11812
11813 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11814 M:      Don Brace <don.brace@microchip.com>
11815 L:      storagedev@microchip.com
11816 L:      linux-scsi@vger.kernel.org
11817 S:      Supported
11818 F:      Documentation/scsi/smartpqi.rst
11819 F:      drivers/scsi/smartpqi/Kconfig
11820 F:      drivers/scsi/smartpqi/Makefile
11821 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11822 F:      include/linux/cciss*.h
11823 F:      include/uapi/linux/cciss*.h
11824
11825 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11826 M:      Maximilian Luz <luzmaximilian@gmail.com>
11827 L:      platform-driver-x86@vger.kernel.org
11828 S:      Maintained
11829 F:      drivers/platform/surface/surface_gpe.c
11830
11831 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11832 M:      Hans de Goede <hdegoede@redhat.com>
11833 M:      Mark Gross <mgross@linux.intel.com>
11834 M:      Maximilian Luz <luzmaximilian@gmail.com>
11835 L:      platform-driver-x86@vger.kernel.org
11836 S:      Maintained
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11838 F:      drivers/platform/surface/
11839
11840 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11841 M:      Chen Yu <yu.c.chen@intel.com>
11842 L:      platform-driver-x86@vger.kernel.org
11843 S:      Supported
11844 F:      drivers/platform/surface/surfacepro3_button.c
11845
11846 MICROTEK X6 SCANNER
11847 M:      Oliver Neukum <oliver@neukum.org>
11848 S:      Maintained
11849 F:      drivers/usb/image/microtek.*
11850
11851 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11852 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11853 M:      Luka Perkov <luka.perkov@sartura.hr>
11854 S:      Maintained
11855 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11856 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11857 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11858 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11859 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11860 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11861
11862 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11863 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11864 L:      linux-media@vger.kernel.org
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11867 F:      Documentation/driver-api/media/drivers/ccs/
11868 F:      drivers/media/i2c/ccs-pll.c
11869 F:      drivers/media/i2c/ccs-pll.h
11870 F:      drivers/media/i2c/ccs/
11871 F:      include/uapi/linux/smiapp.h
11872
11873 MIPS
11874 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11875 L:      linux-mips@vger.kernel.org
11876 S:      Maintained
11877 W:      http://www.linux-mips.org/
11878 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11880 F:      Documentation/devicetree/bindings/mips/
11881 F:      Documentation/mips/
11882 F:      arch/mips/
11883 F:      drivers/platform/mips/
11884
11885 MIPS BOSTON DEVELOPMENT BOARD
11886 M:      Paul Burton <paulburton@kernel.org>
11887 L:      linux-mips@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11890 F:      arch/mips/boot/dts/img/boston.dts
11891 F:      arch/mips/configs/generic/board-boston.config
11892 F:      drivers/clk/imgtec/clk-boston.c
11893 F:      include/dt-bindings/clock/boston-clock.h
11894
11895 MIPS CORE DRIVERS
11896 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11897 M:      Serge Semin <fancer.lancer@gmail.com>
11898 L:      linux-mips@vger.kernel.org
11899 S:      Supported
11900 F:      drivers/bus/mips_cdmm.c
11901 F:      drivers/clocksource/mips-gic-timer.c
11902 F:      drivers/cpuidle/cpuidle-cps.c
11903 F:      drivers/irqchip/irq-mips-cpu.c
11904 F:      drivers/irqchip/irq-mips-gic.c
11905
11906 MIPS GENERIC PLATFORM
11907 M:      Paul Burton <paulburton@kernel.org>
11908 L:      linux-mips@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11911 F:      arch/mips/generic/
11912 F:      arch/mips/tools/generic-board-config.sh
11913
11914 MIPS RINT INSTRUCTION EMULATION
11915 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11916 L:      linux-mips@vger.kernel.org
11917 S:      Supported
11918 F:      arch/mips/math-emu/dp_rint.c
11919 F:      arch/mips/math-emu/sp_rint.c
11920
11921 MIPS/LOONGSON1 ARCHITECTURE
11922 M:      Keguang Zhang <keguang.zhang@gmail.com>
11923 L:      linux-mips@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/mips/include/asm/mach-loongson32/
11926 F:      arch/mips/loongson32/
11927 F:      drivers/*/*/*loongson1*
11928 F:      drivers/*/*loongson1*
11929
11930 MIPS/LOONGSON2EF ARCHITECTURE
11931 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11932 L:      linux-mips@vger.kernel.org
11933 S:      Maintained
11934 F:      arch/mips/include/asm/mach-loongson2ef/
11935 F:      arch/mips/loongson2ef/
11936 F:      drivers/*/*/*loongson2*
11937 F:      drivers/*/*loongson2*
11938
11939 MIPS/LOONGSON64 ARCHITECTURE
11940 M:      Huacai Chen <chenhuacai@kernel.org>
11941 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11942 L:      linux-mips@vger.kernel.org
11943 S:      Maintained
11944 F:      arch/mips/include/asm/mach-loongson64/
11945 F:      arch/mips/loongson64/
11946 F:      drivers/*/*/*loongson3*
11947 F:      drivers/*/*loongson3*
11948 F:      drivers/irqchip/irq-loongson*
11949 F:      drivers/platform/mips/cpu_hwmon.c
11950
11951 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11952 M:      Hans Verkuil <hverkuil@xs4all.nl>
11953 L:      linux-media@vger.kernel.org
11954 S:      Odd Fixes
11955 W:      https://linuxtv.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 F:      drivers/media/radio/radio-miropcm20*
11958
11959 MMP SUPPORT
11960 R:      Lubomir Rintel <lkundrak@v3.sk>
11961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11962 S:      Odd Fixes
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11964 F:      arch/arm/boot/dts/mmp*
11965 F:      arch/arm/mach-mmp/
11966 F:      include/linux/soc/mmp/
11967
11968 MMP USB PHY DRIVERS
11969 R:      Lubomir Rintel <lkundrak@v3.sk>
11970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11971 S:      Maintained
11972 F:      drivers/phy/marvell/phy-mmp3-usb.c
11973 F:      drivers/phy/marvell/phy-pxa-usb.c
11974
11975 MMU GATHER AND TLB INVALIDATION
11976 M:      Will Deacon <will@kernel.org>
11977 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11978 M:      Andrew Morton <akpm@linux-foundation.org>
11979 M:      Nick Piggin <npiggin@gmail.com>
11980 M:      Peter Zijlstra <peterz@infradead.org>
11981 L:      linux-arch@vger.kernel.org
11982 L:      linux-mm@kvack.org
11983 S:      Maintained
11984 F:      arch/*/include/asm/tlb.h
11985 F:      include/asm-generic/tlb.h
11986 F:      mm/mmu_gather.c
11987
11988 MN88472 MEDIA DRIVER
11989 M:      Antti Palosaari <crope@iki.fi>
11990 L:      linux-media@vger.kernel.org
11991 S:      Maintained
11992 W:      https://linuxtv.org
11993 W:      http://palosaari.fi/linux/
11994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11995 F:      drivers/media/dvb-frontends/mn88472*
11996
11997 MN88473 MEDIA DRIVER
11998 M:      Antti Palosaari <crope@iki.fi>
11999 L:      linux-media@vger.kernel.org
12000 S:      Maintained
12001 W:      https://linuxtv.org
12002 W:      http://palosaari.fi/linux/
12003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12004 F:      drivers/media/dvb-frontends/mn88473*
12005
12006 MODULE SUPPORT
12007 M:      Jessica Yu <jeyu@kernel.org>
12008 S:      Maintained
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12010 F:      include/linux/module.h
12011 F:      kernel/module.c
12012
12013 MONOLITHIC POWER SYSTEM PMIC DRIVER
12014 M:      Saravanan Sekar <sravanhome@gmail.com>
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12017 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12018 F:      drivers/iio/adc/mp2629_adc.c
12019 F:      drivers/mfd/mp2629.c
12020 F:      drivers/power/supply/mp2629_charger.c
12021 F:      drivers/regulator/mp5416.c
12022 F:      drivers/regulator/mpq7920.c
12023 F:      drivers/regulator/mpq7920.h
12024 F:      include/linux/mfd/mp2629.h
12025
12026 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12027 S:      Orphan
12028 W:      http://popies.net/meye/
12029 F:      Documentation/userspace-api/media/drivers/meye*
12030 F:      drivers/media/pci/meye/
12031 F:      include/uapi/linux/meye.h
12032
12033 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12034 M:      Jiri Slaby <jirislaby@kernel.org>
12035 S:      Maintained
12036 F:      Documentation/driver-api/serial/moxa-smartio.rst
12037 F:      drivers/tty/mxser.*
12038
12039 MR800 AVERMEDIA USB FM RADIO DRIVER
12040 M:      Alexey Klimov <klimov.linux@gmail.com>
12041 L:      linux-media@vger.kernel.org
12042 S:      Maintained
12043 T:      git git://linuxtv.org/media_tree.git
12044 F:      drivers/media/radio/radio-mr800.c
12045
12046 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12047 M:      Alan Ott <alan@signal11.us>
12048 L:      linux-wpan@vger.kernel.org
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12051 F:      drivers/net/ieee802154/mrf24j40.c
12052
12053 MSI LAPTOP SUPPORT
12054 M:      "Lee, Chun-Yi" <jlee@suse.com>
12055 L:      platform-driver-x86@vger.kernel.org
12056 S:      Maintained
12057 F:      drivers/platform/x86/msi-laptop.c
12058
12059 MSI WMI SUPPORT
12060 L:      platform-driver-x86@vger.kernel.org
12061 S:      Orphan
12062 F:      drivers/platform/x86/msi-wmi.c
12063
12064 MSI001 MEDIA DRIVER
12065 M:      Antti Palosaari <crope@iki.fi>
12066 L:      linux-media@vger.kernel.org
12067 S:      Maintained
12068 W:      https://linuxtv.org
12069 W:      http://palosaari.fi/linux/
12070 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12071 T:      git git://linuxtv.org/anttip/media_tree.git
12072 F:      drivers/media/tuners/msi001*
12073
12074 MSI2500 MEDIA DRIVER
12075 M:      Antti Palosaari <crope@iki.fi>
12076 L:      linux-media@vger.kernel.org
12077 S:      Maintained
12078 W:      https://linuxtv.org
12079 W:      http://palosaari.fi/linux/
12080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12081 T:      git git://linuxtv.org/anttip/media_tree.git
12082 F:      drivers/media/usb/msi2500/
12083
12084 MSTAR INTERRUPT CONTROLLER DRIVER
12085 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12086 M:      Daniel Palmer <daniel@thingy.jp>
12087 S:      Maintained
12088 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12089 F:      drivers/irqchip/irq-mst-intc.c
12090
12091 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12092 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12093 L:      linux-mtd@lists.infradead.org
12094 S:      Maintained
12095 F:      drivers/mtd/devices/docg3*
12096
12097 MT9M032 APTINA SENSOR DRIVER
12098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12099 L:      linux-media@vger.kernel.org
12100 S:      Maintained
12101 T:      git git://linuxtv.org/media_tree.git
12102 F:      drivers/media/i2c/mt9m032.c
12103 F:      include/media/i2c/mt9m032.h
12104
12105 MT9P031 APTINA CAMERA SENSOR
12106 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12107 L:      linux-media@vger.kernel.org
12108 S:      Maintained
12109 T:      git git://linuxtv.org/media_tree.git
12110 F:      drivers/media/i2c/mt9p031.c
12111 F:      include/media/i2c/mt9p031.h
12112
12113 MT9T001 APTINA CAMERA SENSOR
12114 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      drivers/media/i2c/mt9t001.c
12119 F:      include/media/i2c/mt9t001.h
12120
12121 MT9T112 APTINA CAMERA SENSOR
12122 M:      Jacopo Mondi <jacopo@jmondi.org>
12123 L:      linux-media@vger.kernel.org
12124 S:      Odd Fixes
12125 T:      git git://linuxtv.org/media_tree.git
12126 F:      drivers/media/i2c/mt9t112.c
12127 F:      include/media/i2c/mt9t112.h
12128
12129 MT9V032 APTINA CAMERA SENSOR
12130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 T:      git git://linuxtv.org/media_tree.git
12134 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12135 F:      drivers/media/i2c/mt9v032.c
12136 F:      include/media/i2c/mt9v032.h
12137
12138 MT9V111 APTINA CAMERA SENSOR
12139 M:      Jacopo Mondi <jacopo@jmondi.org>
12140 L:      linux-media@vger.kernel.org
12141 S:      Maintained
12142 T:      git git://linuxtv.org/media_tree.git
12143 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12144 F:      drivers/media/i2c/mt9v111.c
12145
12146 MULTIFUNCTION DEVICES (MFD)
12147 M:      Lee Jones <lee.jones@linaro.org>
12148 S:      Supported
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12150 F:      Documentation/devicetree/bindings/mfd/
12151 F:      drivers/mfd/
12152 F:      include/dt-bindings/mfd/
12153 F:      include/linux/mfd/
12154
12155 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12156 S:      Orphan
12157 F:      drivers/mmc/host/mmc_spi.c
12158 F:      include/linux/spi/mmc_spi.h
12159
12160 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12161 M:      Ulf Hansson <ulf.hansson@linaro.org>
12162 L:      linux-mmc@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12165 F:      Documentation/devicetree/bindings/mmc/
12166 F:      drivers/mmc/
12167 F:      include/linux/mmc/
12168 F:      include/uapi/linux/mmc/
12169
12170 MULTIPLEXER SUBSYSTEM
12171 M:      Peter Rosin <peda@axentia.se>
12172 S:      Maintained
12173 F:      Documentation/ABI/testing/sysfs-class-mux*
12174 F:      Documentation/devicetree/bindings/mux/
12175 F:      drivers/mux/
12176 F:      include/dt-bindings/mux/
12177 F:      include/linux/mux/
12178
12179 MULTITECH MULTIPORT CARD (ISICOM)
12180 S:      Orphan
12181 F:      drivers/tty/isicom.c
12182 F:      include/linux/isicom.h
12183
12184 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12185 M:      Bin Liu <b-liu@ti.com>
12186 L:      linux-usb@vger.kernel.org
12187 S:      Maintained
12188 F:      drivers/usb/musb/
12189
12190 MXL301RF MEDIA DRIVER
12191 M:      Akihiro Tsukada <tskd08@gmail.com>
12192 L:      linux-media@vger.kernel.org
12193 S:      Odd Fixes
12194 F:      drivers/media/tuners/mxl301rf*
12195
12196 MXL5007T MEDIA DRIVER
12197 M:      Michael Krufky <mkrufky@linuxtv.org>
12198 L:      linux-media@vger.kernel.org
12199 S:      Maintained
12200 W:      https://linuxtv.org
12201 W:      http://github.com/mkrufky
12202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12203 T:      git git://linuxtv.org/mkrufky/tuners.git
12204 F:      drivers/media/tuners/mxl5007t.*
12205
12206 MXSFB DRM DRIVER
12207 M:      Marek Vasut <marex@denx.de>
12208 M:      Stefan Agner <stefan@agner.ch>
12209 L:      dri-devel@lists.freedesktop.org
12210 S:      Supported
12211 T:      git git://anongit.freedesktop.org/drm/drm-misc
12212 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12213 F:      drivers/gpu/drm/mxsfb/
12214
12215 MYLEX DAC960 PCI RAID Controller
12216 M:      Hannes Reinecke <hare@kernel.org>
12217 L:      linux-scsi@vger.kernel.org
12218 S:      Supported
12219 F:      drivers/scsi/myrb.*
12220 F:      drivers/scsi/myrs.*
12221
12222 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12223 M:      Chris Lee <christopher.lee@cspi.com>
12224 L:      netdev@vger.kernel.org
12225 S:      Supported
12226 W:      https://www.cspi.com/ethernet-products/support/downloads/
12227 F:      drivers/net/ethernet/myricom/myri10ge/
12228
12229 NAND FLASH SUBSYSTEM
12230 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12231 R:      Richard Weinberger <richard@nod.at>
12232 L:      linux-mtd@lists.infradead.org
12233 S:      Maintained
12234 W:      http://www.linux-mtd.infradead.org/
12235 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12236 C:      irc://irc.oftc.net/mtd
12237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12238 F:      drivers/mtd/nand/
12239 F:      include/linux/mtd/*nand*.h
12240
12241 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12242 M:      Daniel Mack <zonque@gmail.com>
12243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12244 S:      Maintained
12245 W:      http://www.native-instruments.com
12246 F:      sound/usb/caiaq/
12247
12248 NATSEMI ETHERNET DRIVER (DP8381x)
12249 S:      Orphan
12250 F:      drivers/net/ethernet/natsemi/natsemi.c
12251
12252 NCR 5380 SCSI DRIVERS
12253 M:      Finn Thain <fthain@telegraphics.com.au>
12254 M:      Michael Schmitz <schmitzmic@gmail.com>
12255 L:      linux-scsi@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/scsi/g_NCR5380.rst
12258 F:      drivers/scsi/NCR5380.*
12259 F:      drivers/scsi/arm/cumana_1.c
12260 F:      drivers/scsi/arm/oak.c
12261 F:      drivers/scsi/atari_scsi.*
12262 F:      drivers/scsi/dmx3191d.c
12263 F:      drivers/scsi/g_NCR5380.*
12264 F:      drivers/scsi/mac_scsi.*
12265 F:      drivers/scsi/sun3_scsi.*
12266 F:      drivers/scsi/sun3_scsi_vme.c
12267
12268 NCSI LIBRARY
12269 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12270 S:      Maintained
12271 F:      net/ncsi/
12272
12273 NCT6775 HARDWARE MONITOR DRIVER
12274 M:      Guenter Roeck <linux@roeck-us.net>
12275 L:      linux-hwmon@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/hwmon/nct6775.rst
12278 F:      drivers/hwmon/nct6775.c
12279
12280 NETDEVSIM
12281 M:      Jakub Kicinski <kuba@kernel.org>
12282 S:      Maintained
12283 F:      drivers/net/netdevsim/*
12284
12285 NETEM NETWORK EMULATOR
12286 M:      Stephen Hemminger <stephen@networkplumber.org>
12287 L:      netdev@vger.kernel.org
12288 S:      Maintained
12289 F:      net/sched/sch_netem.c
12290
12291 NETERION 10GbE DRIVERS (s2io/vxge)
12292 M:      Jon Mason <jdmason@kudzu.us>
12293 L:      netdev@vger.kernel.org
12294 S:      Supported
12295 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12296 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12297 F:      drivers/net/ethernet/neterion/
12298
12299 NETFILTER
12300 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12301 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12302 M:      Florian Westphal <fw@strlen.de>
12303 L:      netfilter-devel@vger.kernel.org
12304 L:      coreteam@netfilter.org
12305 S:      Maintained
12306 W:      http://www.netfilter.org/
12307 W:      http://www.iptables.org/
12308 W:      http://www.nftables.org/
12309 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12312 F:      include/linux/netfilter*
12313 F:      include/linux/netfilter/
12314 F:      include/net/netfilter/
12315 F:      include/uapi/linux/netfilter*
12316 F:      include/uapi/linux/netfilter/
12317 F:      net/*/netfilter.c
12318 F:      net/*/netfilter/
12319 F:      net/bridge/br_netfilter*.c
12320 F:      net/netfilter/
12321
12322 NETROM NETWORK LAYER
12323 M:      Ralf Baechle <ralf@linux-mips.org>
12324 L:      linux-hams@vger.kernel.org
12325 S:      Maintained
12326 W:      http://www.linux-ax25.org/
12327 F:      include/net/netrom.h
12328 F:      include/uapi/linux/netrom.h
12329 F:      net/netrom/
12330
12331 NETRONOME ETHERNET DRIVERS
12332 M:      Simon Horman <simon.horman@netronome.com>
12333 R:      Jakub Kicinski <kuba@kernel.org>
12334 L:      oss-drivers@netronome.com
12335 S:      Maintained
12336 F:      drivers/net/ethernet/netronome/
12337
12338 NETWORK BLOCK DEVICE (NBD)
12339 M:      Josef Bacik <josef@toxicpanda.com>
12340 L:      linux-block@vger.kernel.org
12341 L:      nbd@other.debian.org
12342 S:      Maintained
12343 F:      Documentation/admin-guide/blockdev/nbd.rst
12344 F:      drivers/block/nbd.c
12345 F:      include/trace/events/nbd.h
12346 F:      include/uapi/linux/nbd.h
12347
12348 NETWORK DROP MONITOR
12349 M:      Neil Horman <nhorman@tuxdriver.com>
12350 L:      netdev@vger.kernel.org
12351 S:      Maintained
12352 W:      https://fedorahosted.org/dropwatch/
12353 F:      include/uapi/linux/net_dropmon.h
12354 F:      net/core/drop_monitor.c
12355
12356 NETWORKING DRIVERS
12357 M:      "David S. Miller" <davem@davemloft.net>
12358 M:      Jakub Kicinski <kuba@kernel.org>
12359 L:      netdev@vger.kernel.org
12360 S:      Maintained
12361 W:      http://www.linuxfoundation.org/en/Net
12362 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12365 F:      Documentation/devicetree/bindings/net/
12366 F:      drivers/connector/
12367 F:      drivers/net/
12368 F:      include/linux/etherdevice.h
12369 F:      include/linux/fcdevice.h
12370 F:      include/linux/fddidevice.h
12371 F:      include/linux/hippidevice.h
12372 F:      include/linux/if_*
12373 F:      include/linux/inetdevice.h
12374 F:      include/linux/netdevice.h
12375 F:      include/uapi/linux/if_*
12376 F:      include/uapi/linux/netdevice.h
12377
12378 NETWORKING DRIVERS (WIRELESS)
12379 M:      Kalle Valo <kvalo@codeaurora.org>
12380 L:      linux-wireless@vger.kernel.org
12381 S:      Maintained
12382 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12385 F:      Documentation/devicetree/bindings/net/wireless/
12386 F:      drivers/net/wireless/
12387
12388 NETWORKING [DSA]
12389 M:      Andrew Lunn <andrew@lunn.ch>
12390 M:      Vivien Didelot <vivien.didelot@gmail.com>
12391 M:      Florian Fainelli <f.fainelli@gmail.com>
12392 M:      Vladimir Oltean <olteanv@gmail.com>
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/net/dsa/
12395 F:      drivers/net/dsa/
12396 F:      include/linux/dsa/
12397 F:      include/linux/platform_data/dsa.h
12398 F:      include/net/dsa.h
12399 F:      net/dsa/
12400
12401 NETWORKING [GENERAL]
12402 M:      "David S. Miller" <davem@davemloft.net>
12403 M:      Jakub Kicinski <kuba@kernel.org>
12404 L:      netdev@vger.kernel.org
12405 S:      Maintained
12406 W:      http://www.linuxfoundation.org/en/Net
12407 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12408 B:      mailto:netdev@vger.kernel.org
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12411 F:      Documentation/networking/
12412 F:      include/linux/in.h
12413 F:      include/linux/net.h
12414 F:      include/linux/netdevice.h
12415 F:      include/net/
12416 F:      include/uapi/linux/in.h
12417 F:      include/uapi/linux/net.h
12418 F:      include/uapi/linux/net_namespace.h
12419 F:      include/uapi/linux/netdevice.h
12420 F:      lib/net_utils.c
12421 F:      lib/random32.c
12422 F:      net/
12423 F:      tools/testing/selftests/net/
12424
12425 NETWORKING [IPSEC]
12426 M:      Steffen Klassert <steffen.klassert@secunet.com>
12427 M:      Herbert Xu <herbert@gondor.apana.org.au>
12428 M:      "David S. Miller" <davem@davemloft.net>
12429 L:      netdev@vger.kernel.org
12430 S:      Maintained
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12433 F:      include/net/xfrm.h
12434 F:      include/uapi/linux/xfrm.h
12435 F:      net/ipv4/ah4.c
12436 F:      net/ipv4/esp4*
12437 F:      net/ipv4/ip_vti.c
12438 F:      net/ipv4/ipcomp.c
12439 F:      net/ipv4/xfrm*
12440 F:      net/ipv6/ah6.c
12441 F:      net/ipv6/esp6*
12442 F:      net/ipv6/ip6_vti.c
12443 F:      net/ipv6/ipcomp6.c
12444 F:      net/ipv6/xfrm*
12445 F:      net/key/
12446 F:      net/xfrm/
12447 F:      tools/testing/selftests/net/ipsec.c
12448
12449 NETWORKING [IPv4/IPv6]
12450 M:      "David S. Miller" <davem@davemloft.net>
12451 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12452 M:      David Ahern <dsahern@kernel.org>
12453 L:      netdev@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12456 F:      arch/x86/net/*
12457 F:      include/net/ip*
12458 F:      net/ipv4/
12459 F:      net/ipv6/
12460
12461 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12462 M:      Paul Moore <paul@paul-moore.com>
12463 L:      netdev@vger.kernel.org
12464 L:      linux-security-module@vger.kernel.org
12465 S:      Maintained
12466 W:      https://github.com/netlabel
12467 F:      Documentation/netlabel/
12468 F:      include/net/calipso.h
12469 F:      include/net/cipso_ipv4.h
12470 F:      include/net/netlabel.h
12471 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12472 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12473 F:      net/ipv4/cipso_ipv4.c
12474 F:      net/ipv6/calipso.c
12475 F:      net/netfilter/xt_CONNSECMARK.c
12476 F:      net/netfilter/xt_SECMARK.c
12477 F:      net/netlabel/
12478
12479 NETWORKING [MPTCP]
12480 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12481 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12482 L:      netdev@vger.kernel.org
12483 L:      mptcp@lists.01.org
12484 S:      Maintained
12485 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12486 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12487 F:      Documentation/networking/mptcp-sysctl.rst
12488 F:      include/net/mptcp.h
12489 F:      include/uapi/linux/mptcp.h
12490 F:      net/mptcp/
12491 F:      tools/testing/selftests/net/mptcp/
12492
12493 NETWORKING [TCP]
12494 M:      Eric Dumazet <edumazet@google.com>
12495 L:      netdev@vger.kernel.org
12496 S:      Maintained
12497 F:      include/linux/tcp.h
12498 F:      include/net/tcp.h
12499 F:      include/trace/events/tcp.h
12500 F:      include/uapi/linux/tcp.h
12501 F:      net/ipv4/syncookies.c
12502 F:      net/ipv4/tcp*.c
12503 F:      net/ipv6/syncookies.c
12504 F:      net/ipv6/tcp*.c
12505
12506 NETWORKING [TLS]
12507 M:      Boris Pismenny <borisp@nvidia.com>
12508 M:      John Fastabend <john.fastabend@gmail.com>
12509 M:      Daniel Borkmann <daniel@iogearbox.net>
12510 M:      Jakub Kicinski <kuba@kernel.org>
12511 L:      netdev@vger.kernel.org
12512 S:      Maintained
12513 F:      include/net/tls.h
12514 F:      include/uapi/linux/tls.h
12515 F:      net/tls/*
12516
12517 NETWORKING [WIRELESS]
12518 L:      linux-wireless@vger.kernel.org
12519 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12520
12521 NETXEN (1/10) GbE SUPPORT
12522 M:      Manish Chopra <manishc@marvell.com>
12523 M:      Rahul Verma <rahulv@marvell.com>
12524 M:      GR-Linux-NIC-Dev@marvell.com
12525 L:      netdev@vger.kernel.org
12526 S:      Supported
12527 F:      drivers/net/ethernet/qlogic/netxen/
12528
12529 NET_FAILOVER MODULE
12530 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12531 L:      netdev@vger.kernel.org
12532 S:      Supported
12533 F:      Documentation/networking/net_failover.rst
12534 F:      drivers/net/net_failover.c
12535 F:      include/net/net_failover.h
12536
12537 NEXTHOP
12538 M:      David Ahern <dsahern@kernel.org>
12539 L:      netdev@vger.kernel.org
12540 S:      Maintained
12541 F:      include/net/netns/nexthop.h
12542 F:      include/net/nexthop.h
12543 F:      include/uapi/linux/nexthop.h
12544 F:      net/ipv4/nexthop.c
12545
12546 NFC SUBSYSTEM
12547 L:      netdev@vger.kernel.org
12548 S:      Orphan
12549 F:      Documentation/devicetree/bindings/net/nfc/
12550 F:      drivers/nfc/
12551 F:      include/linux/platform_data/nfcmrvl.h
12552 F:      include/net/nfc/
12553 F:      include/uapi/linux/nfc.h
12554 F:      net/nfc/
12555
12556 NFC VIRTUAL NCI DEVICE DRIVER
12557 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12558 L:      netdev@vger.kernel.org
12559 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12560 S:      Supported
12561 F:      drivers/nfc/virtual_ncidev.c
12562 F:      tools/testing/selftests/nci/
12563
12564 NFS, SUNRPC, AND LOCKD CLIENTS
12565 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12566 M:      Anna Schumaker <anna.schumaker@netapp.com>
12567 L:      linux-nfs@vger.kernel.org
12568 S:      Maintained
12569 W:      http://client.linux-nfs.org
12570 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12571 F:      fs/lockd/
12572 F:      fs/nfs/
12573 F:      fs/nfs_common/
12574 F:      include/linux/lockd/
12575 F:      include/linux/nfs*
12576 F:      include/linux/sunrpc/
12577 F:      include/uapi/linux/nfs*
12578 F:      include/uapi/linux/sunrpc/
12579 F:      net/sunrpc/
12580 F:      Documentation/filesystems/nfs/
12581
12582 NILFS2 FILESYSTEM
12583 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12584 L:      linux-nilfs@vger.kernel.org
12585 S:      Supported
12586 W:      https://nilfs.sourceforge.io/
12587 W:      https://nilfs.osdn.jp/
12588 T:      git git://github.com/konis/nilfs2.git
12589 F:      Documentation/filesystems/nilfs2.rst
12590 F:      fs/nilfs2/
12591 F:      include/trace/events/nilfs2.h
12592 F:      include/uapi/linux/nilfs2_api.h
12593 F:      include/uapi/linux/nilfs2_ondisk.h
12594
12595 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12596 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12597 S:      Maintained
12598 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12599 F:      Documentation/scsi/NinjaSCSI.rst
12600 F:      drivers/scsi/pcmcia/nsp_*
12601
12602 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12603 M:      GOTO Masanori <gotom@debian.or.jp>
12604 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12605 S:      Maintained
12606 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12607 F:      Documentation/scsi/NinjaSCSI.rst
12608 F:      drivers/scsi/nsp32*
12609
12610 NIOS2 ARCHITECTURE
12611 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12612 S:      Maintained
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12614 F:      arch/nios2/
12615
12616 NITRO ENCLAVES (NE)
12617 M:      Andra Paraschiv <andraprs@amazon.com>
12618 M:      Alexandru Vasile <lexnv@amazon.com>
12619 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12620 L:      linux-kernel@vger.kernel.org
12621 S:      Supported
12622 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12623 F:      Documentation/virt/ne_overview.rst
12624 F:      drivers/virt/nitro_enclaves/
12625 F:      include/linux/nitro_enclaves.h
12626 F:      include/uapi/linux/nitro_enclaves.h
12627 F:      samples/nitro_enclaves/
12628
12629 NOHZ, DYNTICKS SUPPORT
12630 M:      Frederic Weisbecker <fweisbec@gmail.com>
12631 M:      Thomas Gleixner <tglx@linutronix.de>
12632 M:      Ingo Molnar <mingo@kernel.org>
12633 L:      linux-kernel@vger.kernel.org
12634 S:      Maintained
12635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12636 F:      include/linux/sched/nohz.h
12637 F:      include/linux/tick.h
12638 F:      kernel/time/tick*.*
12639
12640 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12641 M:      Pavel Machek <pavel@ucw.cz>
12642 M:      Sakari Ailus <sakari.ailus@iki.fi>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 F:      drivers/media/i2c/ad5820.c
12646 F:      drivers/media/i2c/et8ek8
12647
12648 NOKIA N900 POWER SUPPLY DRIVERS
12649 R:      Pali Rohár <pali@kernel.org>
12650 F:      drivers/power/supply/bq2415x_charger.c
12651 F:      drivers/power/supply/bq27xxx_battery.c
12652 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12653 F:      drivers/power/supply/isp1704_charger.c
12654 F:      drivers/power/supply/rx51_battery.c
12655 F:      include/linux/power/bq2415x_charger.h
12656 F:      include/linux/power/bq27xxx_battery.h
12657
12658 NOLIBC HEADER FILE
12659 M:      Willy Tarreau <w@1wt.eu>
12660 S:      Maintained
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12662 F:      tools/include/nolibc/
12663
12664 NSDEPS
12665 M:      Matthias Maennich <maennich@google.com>
12666 S:      Maintained
12667 F:      Documentation/core-api/symbol-namespaces.rst
12668 F:      scripts/nsdeps
12669
12670 NTB AMD DRIVER
12671 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12672 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12673 L:      linux-ntb@googlegroups.com
12674 S:      Supported
12675 F:      drivers/ntb/hw/amd/
12676
12677 NTB DRIVER CORE
12678 M:      Jon Mason <jdmason@kudzu.us>
12679 M:      Dave Jiang <dave.jiang@intel.com>
12680 M:      Allen Hubbe <allenbh@gmail.com>
12681 L:      linux-ntb@googlegroups.com
12682 S:      Supported
12683 W:      https://github.com/jonmason/ntb/wiki
12684 T:      git git://github.com/jonmason/ntb.git
12685 F:      drivers/net/ntb_netdev.c
12686 F:      drivers/ntb/
12687 F:      include/linux/ntb.h
12688 F:      include/linux/ntb_transport.h
12689 F:      tools/testing/selftests/ntb/
12690
12691 NTB IDT DRIVER
12692 M:      Serge Semin <fancer.lancer@gmail.com>
12693 L:      linux-ntb@googlegroups.com
12694 S:      Supported
12695 F:      drivers/ntb/hw/idt/
12696
12697 NTB INTEL DRIVER
12698 M:      Dave Jiang <dave.jiang@intel.com>
12699 L:      linux-ntb@googlegroups.com
12700 S:      Supported
12701 W:      https://github.com/davejiang/linux/wiki
12702 T:      git https://github.com/davejiang/linux.git
12703 F:      drivers/ntb/hw/intel/
12704
12705 NTFS FILESYSTEM
12706 M:      Anton Altaparmakov <anton@tuxera.com>
12707 L:      linux-ntfs-dev@lists.sourceforge.net
12708 S:      Supported
12709 W:      http://www.tuxera.com/
12710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12711 F:      Documentation/filesystems/ntfs.rst
12712 F:      fs/ntfs/
12713
12714 NUBUS SUBSYSTEM
12715 M:      Finn Thain <fthain@telegraphics.com.au>
12716 L:      linux-m68k@lists.linux-m68k.org
12717 S:      Maintained
12718 F:      arch/*/include/asm/nubus.h
12719 F:      drivers/nubus/
12720 F:      include/linux/nubus.h
12721 F:      include/uapi/linux/nubus.h
12722
12723 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12724 M:      Antonino Daplas <adaplas@gmail.com>
12725 L:      linux-fbdev@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/video/fbdev/nvidia/
12728 F:      drivers/video/fbdev/riva/
12729
12730 NVM EXPRESS DRIVER
12731 M:      Keith Busch <kbusch@kernel.org>
12732 M:      Jens Axboe <axboe@fb.com>
12733 M:      Christoph Hellwig <hch@lst.de>
12734 M:      Sagi Grimberg <sagi@grimberg.me>
12735 L:      linux-nvme@lists.infradead.org
12736 S:      Supported
12737 W:      http://git.infradead.org/nvme.git
12738 T:      git://git.infradead.org/nvme.git
12739 F:      drivers/nvme/host/
12740 F:      include/linux/nvme.h
12741 F:      include/uapi/linux/nvme_ioctl.h
12742
12743 NVM EXPRESS FC TRANSPORT DRIVERS
12744 M:      James Smart <james.smart@broadcom.com>
12745 L:      linux-nvme@lists.infradead.org
12746 S:      Supported
12747 F:      drivers/nvme/host/fc.c
12748 F:      drivers/nvme/target/fc.c
12749 F:      drivers/nvme/target/fcloop.c
12750 F:      include/linux/nvme-fc-driver.h
12751 F:      include/linux/nvme-fc.h
12752
12753 NVM EXPRESS TARGET DRIVER
12754 M:      Christoph Hellwig <hch@lst.de>
12755 M:      Sagi Grimberg <sagi@grimberg.me>
12756 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12757 L:      linux-nvme@lists.infradead.org
12758 S:      Supported
12759 W:      http://git.infradead.org/nvme.git
12760 T:      git://git.infradead.org/nvme.git
12761 F:      drivers/nvme/target/
12762
12763 NVMEM FRAMEWORK
12764 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12765 S:      Maintained
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12767 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12768 F:      Documentation/devicetree/bindings/nvmem/
12769 F:      drivers/nvmem/
12770 F:      include/linux/nvmem-consumer.h
12771 F:      include/linux/nvmem-provider.h
12772
12773 NXP FSPI DRIVER
12774 M:      Ashish Kumar <ashish.kumar@nxp.com>
12775 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12776 L:      linux-spi@vger.kernel.org
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12779 F:      drivers/spi/spi-nxp-fspi.c
12780
12781 NXP FXAS21002C DRIVER
12782 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12783 L:      linux-iio@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12786 F:      drivers/iio/gyro/fxas21002c.h
12787 F:      drivers/iio/gyro/fxas21002c_core.c
12788 F:      drivers/iio/gyro/fxas21002c_i2c.c
12789 F:      drivers/iio/gyro/fxas21002c_spi.c
12790
12791 NXP i.MX 8MQ DCSS DRIVER
12792 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12793 R:      Lucas Stach <l.stach@pengutronix.de>
12794 L:      dri-devel@lists.freedesktop.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12797 F:      drivers/gpu/drm/imx/dcss/
12798
12799 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12800 M:      Jagan Teki <jagan@amarulasolutions.com>
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12803 F:      drivers/regulator/pf8x00-regulator.c
12804
12805 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12806 M:      Krzysztof Kozlowski <krzk@kernel.org>
12807 L:      linux-kernel@vger.kernel.org
12808 S:      Maintained
12809 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12810 F:      drivers/extcon/extcon-ptn5150.c
12811
12812 NXP SGTL5000 DRIVER
12813 M:      Fabio Estevam <festevam@gmail.com>
12814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12817 F:      sound/soc/codecs/sgtl5000*
12818
12819 NXP SJA1105 ETHERNET SWITCH DRIVER
12820 M:      Vladimir Oltean <olteanv@gmail.com>
12821 L:      linux-kernel@vger.kernel.org
12822 S:      Maintained
12823 F:      drivers/net/dsa/sja1105
12824
12825 NXP TDA998X DRM DRIVER
12826 M:      Russell King <linux@armlinux.org.uk>
12827 S:      Maintained
12828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12829 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12830 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12831 F:      include/drm/i2c/tda998x.h
12832 F:      include/dt-bindings/display/tda998x.h
12833 K:      "nxp,tda998x"
12834
12835 NXP TFA9879 DRIVER
12836 M:      Peter Rosin <peda@axentia.se>
12837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12838 S:      Maintained
12839 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12840 F:      sound/soc/codecs/tfa9879*
12841
12842 NXP-NCI NFC DRIVER
12843 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12844 R:      Charles Gorand <charles.gorand@effinnov.com>
12845 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12846 S:      Supported
12847 F:      drivers/nfc/nxp-nci
12848
12849 OBJAGG
12850 M:      Jiri Pirko <jiri@nvidia.com>
12851 L:      netdev@vger.kernel.org
12852 S:      Supported
12853 F:      include/linux/objagg.h
12854 F:      lib/objagg.c
12855 F:      lib/test_objagg.c
12856
12857 OBJTOOL
12858 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12859 M:      Peter Zijlstra <peterz@infradead.org>
12860 S:      Supported
12861 F:      tools/objtool/
12862 F:      include/linux/objtool.h
12863
12864 OCELOT ETHERNET SWITCH DRIVER
12865 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12866 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12867 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12868 M:      UNGLinuxDriver@microchip.com
12869 L:      netdev@vger.kernel.org
12870 S:      Supported
12871 F:      drivers/net/dsa/ocelot/*
12872 F:      drivers/net/ethernet/mscc/
12873 F:      include/soc/mscc/ocelot*
12874 F:      net/dsa/tag_ocelot.c
12875 F:      net/dsa/tag_ocelot_8021q.c
12876 F:      tools/testing/selftests/drivers/net/ocelot/*
12877
12878 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12879 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12880 M:      Andrew Donnellan <ajd@linux.ibm.com>
12881 L:      linuxppc-dev@lists.ozlabs.org
12882 S:      Supported
12883 F:      Documentation/userspace-api/accelerators/ocxl.rst
12884 F:      arch/powerpc/include/asm/pnv-ocxl.h
12885 F:      arch/powerpc/platforms/powernv/ocxl.c
12886 F:      drivers/misc/ocxl/
12887 F:      include/misc/ocxl*
12888 F:      include/uapi/misc/ocxl.h
12889
12890 OMAP AUDIO SUPPORT
12891 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12892 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12894 L:      linux-omap@vger.kernel.org
12895 S:      Maintained
12896 F:      sound/soc/ti/n810.c
12897 F:      sound/soc/ti/omap*
12898 F:      sound/soc/ti/rx51.c
12899 F:      sound/soc/ti/sdma-pcm.*
12900
12901 OMAP CLOCK FRAMEWORK SUPPORT
12902 M:      Paul Walmsley <paul@pwsan.com>
12903 L:      linux-omap@vger.kernel.org
12904 S:      Maintained
12905 F:      arch/arm/*omap*/*clock*
12906
12907 OMAP DEVICE TREE SUPPORT
12908 M:      Benoît Cousson <bcousson@baylibre.com>
12909 M:      Tony Lindgren <tony@atomide.com>
12910 L:      linux-omap@vger.kernel.org
12911 L:      devicetree@vger.kernel.org
12912 S:      Maintained
12913 F:      arch/arm/boot/dts/*am3*
12914 F:      arch/arm/boot/dts/*am4*
12915 F:      arch/arm/boot/dts/*am5*
12916 F:      arch/arm/boot/dts/*dra7*
12917 F:      arch/arm/boot/dts/*omap*
12918 F:      arch/arm/boot/dts/logicpd-som-lv*
12919 F:      arch/arm/boot/dts/logicpd-torpedo*
12920
12921 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12922 L:      linux-omap@vger.kernel.org
12923 L:      linux-fbdev@vger.kernel.org
12924 S:      Orphan
12925 F:      Documentation/arm/omap/dss.rst
12926 F:      drivers/video/fbdev/omap2/
12927
12928 OMAP FRAMEBUFFER SUPPORT
12929 L:      linux-fbdev@vger.kernel.org
12930 L:      linux-omap@vger.kernel.org
12931 S:      Orphan
12932 F:      drivers/video/fbdev/omap/
12933
12934 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12935 M:      Roger Quadros <rogerq@ti.com>
12936 M:      Tony Lindgren <tony@atomide.com>
12937 L:      linux-omap@vger.kernel.org
12938 S:      Maintained
12939 F:      arch/arm/mach-omap2/*gpmc*
12940 F:      drivers/memory/omap-gpmc.c
12941
12942 OMAP GPIO DRIVER
12943 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12944 M:      Santosh Shilimkar <ssantosh@kernel.org>
12945 M:      Kevin Hilman <khilman@kernel.org>
12946 L:      linux-omap@vger.kernel.org
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12949 F:      drivers/gpio/gpio-omap.c
12950
12951 OMAP HARDWARE SPINLOCK SUPPORT
12952 M:      Ohad Ben-Cohen <ohad@wizery.com>
12953 L:      linux-omap@vger.kernel.org
12954 S:      Maintained
12955 F:      drivers/hwspinlock/omap_hwspinlock.c
12956
12957 OMAP HS MMC SUPPORT
12958 L:      linux-mmc@vger.kernel.org
12959 L:      linux-omap@vger.kernel.org
12960 S:      Orphan
12961 F:      drivers/mmc/host/omap_hsmmc.c
12962
12963 OMAP HWMOD DATA
12964 M:      Paul Walmsley <paul@pwsan.com>
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 F:      arch/arm/mach-omap2/omap_hwmod*data*
12968
12969 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12970 M:      Benoît Cousson <bcousson@baylibre.com>
12971 L:      linux-omap@vger.kernel.org
12972 S:      Maintained
12973 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12974
12975 OMAP HWMOD SUPPORT
12976 M:      Benoît Cousson <bcousson@baylibre.com>
12977 M:      Paul Walmsley <paul@pwsan.com>
12978 L:      linux-omap@vger.kernel.org
12979 S:      Maintained
12980 F:      arch/arm/mach-omap2/omap_hwmod.*
12981
12982 OMAP I2C DRIVER
12983 M:      Vignesh R <vigneshr@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-i2c@vger.kernel.org
12986 S:      Maintained
12987 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12988 F:      drivers/i2c/busses/i2c-omap.c
12989
12990 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12992 L:      linux-media@vger.kernel.org
12993 S:      Maintained
12994 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12995 F:      drivers/media/platform/omap3isp/
12996 F:      drivers/staging/media/omap4iss/
12997
12998 OMAP MMC SUPPORT
12999 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13000 L:      linux-omap@vger.kernel.org
13001 S:      Odd Fixes
13002 F:      drivers/mmc/host/omap.c
13003
13004 OMAP POWER MANAGEMENT SUPPORT
13005 M:      Kevin Hilman <khilman@kernel.org>
13006 L:      linux-omap@vger.kernel.org
13007 S:      Maintained
13008 F:      arch/arm/*omap*/*pm*
13009 F:      drivers/cpufreq/omap-cpufreq.c
13010
13011 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13012 M:      Rajendra Nayak <rnayak@codeaurora.org>
13013 M:      Paul Walmsley <paul@pwsan.com>
13014 L:      linux-omap@vger.kernel.org
13015 S:      Maintained
13016 F:      arch/arm/mach-omap2/prm*
13017
13018 OMAP RANDOM NUMBER GENERATOR SUPPORT
13019 M:      Deepak Saxena <dsaxena@plexity.net>
13020 S:      Maintained
13021 F:      drivers/char/hw_random/omap-rng.c
13022
13023 OMAP USB SUPPORT
13024 L:      linux-usb@vger.kernel.org
13025 L:      linux-omap@vger.kernel.org
13026 S:      Orphan
13027 F:      arch/arm/*omap*/usb*
13028 F:      drivers/usb/*/*omap*
13029
13030 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13031 M:      Mark Jackson <mpfj@newflow.co.uk>
13032 L:      linux-omap@vger.kernel.org
13033 S:      Maintained
13034 F:      arch/arm/boot/dts/am335x-nano.dts
13035
13036 OMAP1 SUPPORT
13037 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13038 M:      Tony Lindgren <tony@atomide.com>
13039 L:      linux-omap@vger.kernel.org
13040 S:      Maintained
13041 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13043 F:      arch/arm/configs/omap1_defconfig
13044 F:      arch/arm/mach-omap1/
13045 F:      arch/arm/plat-omap/
13046 F:      drivers/i2c/busses/i2c-omap.c
13047 F:      include/linux/platform_data/ams-delta-fiq.h
13048 F:      include/linux/platform_data/i2c-omap.h
13049
13050 OMAP2+ SUPPORT
13051 M:      Tony Lindgren <tony@atomide.com>
13052 L:      linux-omap@vger.kernel.org
13053 S:      Maintained
13054 W:      http://www.muru.com/linux/omap/
13055 W:      http://linux.omap.com/
13056 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13058 F:      arch/arm/configs/omap2plus_defconfig
13059 F:      arch/arm/mach-omap2/
13060 F:      arch/arm/plat-omap/
13061 F:      drivers/bus/ti-sysc.c
13062 F:      drivers/i2c/busses/i2c-omap.c
13063 F:      drivers/irqchip/irq-omap-intc.c
13064 F:      drivers/mfd/*omap*.c
13065 F:      drivers/mfd/menelaus.c
13066 F:      drivers/mfd/palmas.c
13067 F:      drivers/mfd/tps65217.c
13068 F:      drivers/mfd/tps65218.c
13069 F:      drivers/mfd/tps65910.c
13070 F:      drivers/mfd/twl-core.[ch]
13071 F:      drivers/mfd/twl4030*.c
13072 F:      drivers/mfd/twl6030*.c
13073 F:      drivers/mfd/twl6040*.c
13074 F:      drivers/regulator/palmas-regulator*.c
13075 F:      drivers/regulator/pbias-regulator.c
13076 F:      drivers/regulator/tps65217-regulator.c
13077 F:      drivers/regulator/tps65218-regulator.c
13078 F:      drivers/regulator/tps65910-regulator.c
13079 F:      drivers/regulator/twl-regulator.c
13080 F:      drivers/regulator/twl6030-regulator.c
13081 F:      include/linux/platform_data/i2c-omap.h
13082 F:      include/linux/platform_data/ti-sysc.h
13083
13084 OMFS FILESYSTEM
13085 M:      Bob Copeland <me@bobcopeland.com>
13086 L:      linux-karma-devel@lists.sourceforge.net
13087 S:      Maintained
13088 F:      Documentation/filesystems/omfs.rst
13089 F:      fs/omfs/
13090
13091 OMNIKEY CARDMAN 4000 DRIVER
13092 M:      Harald Welte <laforge@gnumonks.org>
13093 S:      Maintained
13094 F:      drivers/char/pcmcia/cm4000_cs.c
13095 F:      include/linux/cm4000_cs.h
13096 F:      include/uapi/linux/cm4000_cs.h
13097
13098 OMNIKEY CARDMAN 4040 DRIVER
13099 M:      Harald Welte <laforge@gnumonks.org>
13100 S:      Maintained
13101 F:      drivers/char/pcmcia/cm4040_cs.*
13102
13103 OMNIVISION OV02A10 SENSOR DRIVER
13104 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13109 F:      drivers/media/i2c/ov02a10.c
13110
13111 OMNIVISION OV13858 SENSOR DRIVER
13112 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13113 L:      linux-media@vger.kernel.org
13114 S:      Maintained
13115 T:      git git://linuxtv.org/media_tree.git
13116 F:      drivers/media/i2c/ov13858.c
13117
13118 OMNIVISION OV2680 SENSOR DRIVER
13119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13120 L:      linux-media@vger.kernel.org
13121 S:      Maintained
13122 T:      git git://linuxtv.org/media_tree.git
13123 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13124 F:      drivers/media/i2c/ov2680.c
13125
13126 OMNIVISION OV2685 SENSOR DRIVER
13127 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      drivers/media/i2c/ov2685.c
13132
13133 OMNIVISION OV2740 SENSOR DRIVER
13134 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13135 R:      Shawn Tu <shawnx.tu@intel.com>
13136 R:      Bingbu Cao <bingbu.cao@intel.com>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      drivers/media/i2c/ov2740.c
13141
13142 OMNIVISION OV5640 SENSOR DRIVER
13143 M:      Steve Longerbeam <slongerbeam@gmail.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      drivers/media/i2c/ov5640.c
13148
13149 OMNIVISION OV5647 SENSOR DRIVER
13150 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13151 M:      Jacopo Mondi <jacopo@jmondi.org>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13156 F:      drivers/media/i2c/ov5647.c
13157
13158 OMNIVISION OV5670 SENSOR DRIVER
13159 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13160 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13161 L:      linux-media@vger.kernel.org
13162 S:      Maintained
13163 T:      git git://linuxtv.org/media_tree.git
13164 F:      drivers/media/i2c/ov5670.c
13165
13166 OMNIVISION OV5675 SENSOR DRIVER
13167 M:      Shawn Tu <shawnx.tu@intel.com>
13168 L:      linux-media@vger.kernel.org
13169 S:      Maintained
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/i2c/ov5675.c
13172
13173 OMNIVISION OV5695 SENSOR DRIVER
13174 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/i2c/ov5695.c
13179
13180 OMNIVISION OV7670 SENSOR DRIVER
13181 L:      linux-media@vger.kernel.org
13182 S:      Orphan
13183 T:      git git://linuxtv.org/media_tree.git
13184 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13185 F:      drivers/media/i2c/ov7670.c
13186
13187 OMNIVISION OV772x SENSOR DRIVER
13188 M:      Jacopo Mondi <jacopo@jmondi.org>
13189 L:      linux-media@vger.kernel.org
13190 S:      Odd fixes
13191 T:      git git://linuxtv.org/media_tree.git
13192 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13193 F:      drivers/media/i2c/ov772x.c
13194 F:      include/media/i2c/ov772x.h
13195
13196 OMNIVISION OV7740 SENSOR DRIVER
13197 M:      Wenyou Yang <wenyou.yang@microchip.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13202 F:      drivers/media/i2c/ov7740.c
13203
13204 OMNIVISION OV8856 SENSOR DRIVER
13205 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13206 L:      linux-media@vger.kernel.org
13207 S:      Maintained
13208 T:      git git://linuxtv.org/media_tree.git
13209 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13210 F:      drivers/media/i2c/ov8856.c
13211
13212 OMNIVISION OV9640 SENSOR DRIVER
13213 M:      Petr Cvek <petrcvekcz@gmail.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/media/i2c/ov9640.*
13217
13218 OMNIVISION OV9650 SENSOR DRIVER
13219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13220 R:      Akinobu Mita <akinobu.mita@gmail.com>
13221 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13226 F:      drivers/media/i2c/ov9650.c
13227
13228 OMNIVISION OV9734 SENSOR DRIVER
13229 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13230 R:      Bingbu Cao <bingbu.cao@intel.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/i2c/ov9734.c
13235
13236 ONENAND FLASH DRIVER
13237 M:      Kyungmin Park <kyungmin.park@samsung.com>
13238 L:      linux-mtd@lists.infradead.org
13239 S:      Maintained
13240 F:      drivers/mtd/nand/onenand/
13241 F:      include/linux/mtd/onenand*.h
13242
13243 ONION OMEGA2+ BOARD
13244 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13245 L:      linux-mips@vger.kernel.org
13246 S:      Maintained
13247 F:      arch/mips/boot/dts/ralink/omega2p.dts
13248
13249 OP-TEE DRIVER
13250 M:      Jens Wiklander <jens.wiklander@linaro.org>
13251 L:      op-tee@lists.trustedfirmware.org
13252 S:      Maintained
13253 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13254 F:      drivers/tee/optee/
13255
13256 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13257 M:      Sumit Garg <sumit.garg@linaro.org>
13258 L:      op-tee@lists.trustedfirmware.org
13259 S:      Maintained
13260 F:      drivers/char/hw_random/optee-rng.c
13261
13262 OPA-VNIC DRIVER
13263 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13264 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13265 L:      linux-rdma@vger.kernel.org
13266 S:      Supported
13267 F:      drivers/infiniband/ulp/opa_vnic
13268
13269 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13270 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13271 M:      Frank Rowand <frowand.list@gmail.com>
13272 L:      devicetree@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13275 F:      Documentation/devicetree/overlay-notes.rst
13276 F:      drivers/of/overlay.c
13277 F:      drivers/of/resolver.c
13278 K:      of_overlay_notifier_
13279
13280 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13281 M:      Rob Herring <robh+dt@kernel.org>
13282 M:      Frank Rowand <frowand.list@gmail.com>
13283 L:      devicetree@vger.kernel.org
13284 S:      Maintained
13285 W:      http://www.devicetree.org/
13286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13287 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13288 F:      drivers/of/
13289 F:      include/linux/of*.h
13290 F:      scripts/dtc/
13291
13292 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13293 M:      Rob Herring <robh+dt@kernel.org>
13294 L:      devicetree@vger.kernel.org
13295 S:      Maintained
13296 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13298 F:      Documentation/devicetree/
13299 F:      arch/*/boot/dts/
13300 F:      include/dt-bindings/
13301
13302 OPENCORES I2C BUS DRIVER
13303 M:      Peter Korsgaard <peter@korsgaard.com>
13304 M:      Andrew Lunn <andrew@lunn.ch>
13305 L:      linux-i2c@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13308 F:      Documentation/i2c/busses/i2c-ocores.rst
13309 F:      drivers/i2c/busses/i2c-ocores.c
13310 F:      include/linux/platform_data/i2c-ocores.h
13311
13312 OPENRISC ARCHITECTURE
13313 M:      Jonas Bonn <jonas@southpole.se>
13314 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13315 M:      Stafford Horne <shorne@gmail.com>
13316 L:      openrisc@lists.librecores.org
13317 S:      Maintained
13318 W:      http://openrisc.io
13319 T:      git git://github.com/openrisc/linux.git
13320 F:      Documentation/devicetree/bindings/openrisc/
13321 F:      Documentation/openrisc/
13322 F:      arch/openrisc/
13323 F:      drivers/irqchip/irq-ompic.c
13324 F:      drivers/irqchip/irq-or1k-*
13325
13326 OPENVSWITCH
13327 M:      Pravin B Shelar <pshelar@ovn.org>
13328 L:      netdev@vger.kernel.org
13329 L:      dev@openvswitch.org
13330 S:      Maintained
13331 W:      http://openvswitch.org
13332 F:      include/uapi/linux/openvswitch.h
13333 F:      net/openvswitch/
13334
13335 OPERATING PERFORMANCE POINTS (OPP)
13336 M:      Viresh Kumar <vireshk@kernel.org>
13337 M:      Nishanth Menon <nm@ti.com>
13338 M:      Stephen Boyd <sboyd@kernel.org>
13339 L:      linux-pm@vger.kernel.org
13340 S:      Maintained
13341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13342 F:      Documentation/devicetree/bindings/opp/
13343 F:      Documentation/power/opp.rst
13344 F:      drivers/opp/
13345 F:      include/linux/pm_opp.h
13346
13347 OPL4 DRIVER
13348 M:      Clemens Ladisch <clemens@ladisch.de>
13349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13350 S:      Maintained
13351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13352 F:      sound/drivers/opl4/
13353
13354 OPROFILE
13355 M:      Robert Richter <rric@kernel.org>
13356 L:      oprofile-list@lists.sf.net
13357 S:      Maintained
13358 F:      arch/*/include/asm/oprofile*.h
13359 F:      arch/*/oprofile/
13360 F:      drivers/oprofile/
13361 F:      include/linux/oprofile.h
13362
13363 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13364 M:      Mark Fasheh <mark@fasheh.com>
13365 M:      Joel Becker <jlbec@evilplan.org>
13366 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13367 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13368 S:      Supported
13369 W:      http://ocfs2.wiki.kernel.org
13370 F:      Documentation/filesystems/dlmfs.rst
13371 F:      Documentation/filesystems/ocfs2.rst
13372 F:      fs/ocfs2/
13373
13374 ORANGEFS FILESYSTEM
13375 M:      Mike Marshall <hubcap@omnibond.com>
13376 R:      Martin Brandenburg <martin@omnibond.com>
13377 L:      devel@lists.orangefs.org
13378 S:      Supported
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13380 F:      Documentation/filesystems/orangefs.rst
13381 F:      fs/orangefs/
13382
13383 ORINOCO DRIVER
13384 L:      linux-wireless@vger.kernel.org
13385 S:      Orphan
13386 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13387 W:      http://www.nongnu.org/orinoco/
13388 F:      drivers/net/wireless/intersil/orinoco/
13389
13390 OV2659 OMNIVISION SENSOR DRIVER
13391 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13392 L:      linux-media@vger.kernel.org
13393 S:      Maintained
13394 W:      https://linuxtv.org
13395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13396 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13397 F:      drivers/media/i2c/ov2659.c
13398 F:      include/media/i2c/ov2659.h
13399
13400 OVERLAY FILESYSTEM
13401 M:      Miklos Szeredi <miklos@szeredi.hu>
13402 L:      linux-unionfs@vger.kernel.org
13403 S:      Supported
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13405 F:      Documentation/filesystems/overlayfs.rst
13406 F:      fs/overlayfs/
13407
13408 P54 WIRELESS DRIVER
13409 M:      Christian Lamparter <chunkeey@googlemail.com>
13410 L:      linux-wireless@vger.kernel.org
13411 S:      Maintained
13412 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13413 F:      drivers/net/wireless/intersil/p54/
13414
13415 PACKING
13416 M:      Vladimir Oltean <olteanv@gmail.com>
13417 L:      netdev@vger.kernel.org
13418 S:      Supported
13419 F:      Documentation/core-api/packing.rst
13420 F:      include/linux/packing.h
13421 F:      lib/packing.c
13422
13423 PADATA PARALLEL EXECUTION MECHANISM
13424 M:      Steffen Klassert <steffen.klassert@secunet.com>
13425 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13426 L:      linux-crypto@vger.kernel.org
13427 L:      linux-kernel@vger.kernel.org
13428 S:      Maintained
13429 F:      Documentation/core-api/padata.rst
13430 F:      include/linux/padata.h
13431 F:      kernel/padata.c
13432
13433 PAGE POOL
13434 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13435 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13436 L:      netdev@vger.kernel.org
13437 S:      Supported
13438 F:      Documentation/networking/page_pool.rst
13439 F:      include/net/page_pool.h
13440 F:      include/trace/events/page_pool.h
13441 F:      net/core/page_pool.c
13442
13443 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13444 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13445 L:      platform-driver-x86@vger.kernel.org
13446 S:      Maintained
13447 F:      drivers/platform/x86/panasonic-laptop.c
13448
13449 PARALLAX PING IIO SENSOR DRIVER
13450 M:      Andreas Klinger <ak@it-klinger.de>
13451 L:      linux-iio@vger.kernel.org
13452 S:      Maintained
13453 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13454 F:      drivers/iio/proximity/ping.c
13455
13456 PARALLEL LCD/KEYPAD PANEL DRIVER
13457 M:      Willy Tarreau <willy@haproxy.com>
13458 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13459 S:      Odd Fixes
13460 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13461 F:      drivers/auxdisplay/panel.c
13462
13463 PARALLEL PORT SUBSYSTEM
13464 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13465 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13466 L:      linux-parport@lists.infradead.org (subscribers-only)
13467 S:      Maintained
13468 F:      Documentation/driver-api/parport*.rst
13469 F:      drivers/char/ppdev.c
13470 F:      drivers/parport/
13471 F:      include/linux/parport*.h
13472 F:      include/uapi/linux/ppdev.h
13473
13474 PARAVIRT_OPS INTERFACE
13475 M:      Juergen Gross <jgross@suse.com>
13476 M:      Deep Shah <sdeep@vmware.com>
13477 M:      "VMware, Inc." <pv-drivers@vmware.com>
13478 L:      virtualization@lists.linux-foundation.org
13479 S:      Supported
13480 F:      Documentation/virt/paravirt_ops.rst
13481 F:      arch/*/include/asm/paravirt*.h
13482 F:      arch/*/kernel/paravirt*
13483 F:      include/linux/hypervisor.h
13484
13485 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13486 M:      Tim Waugh <tim@cyberelk.net>
13487 L:      linux-parport@lists.infradead.org (subscribers-only)
13488 S:      Maintained
13489 F:      Documentation/admin-guide/blockdev/paride.rst
13490 F:      drivers/block/paride/
13491
13492 PARISC ARCHITECTURE
13493 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13494 M:      Helge Deller <deller@gmx.de>
13495 L:      linux-parisc@vger.kernel.org
13496 S:      Maintained
13497 W:      https://parisc.wiki.kernel.org
13498 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13501 F:      Documentation/parisc/
13502 F:      arch/parisc/
13503 F:      drivers/char/agp/parisc-agp.c
13504 F:      drivers/input/misc/hp_sdc_rtc.c
13505 F:      drivers/input/serio/gscps2.c
13506 F:      drivers/input/serio/hp_sdc*
13507 F:      drivers/parisc/
13508 F:      drivers/parport/parport_gsc.*
13509 F:      drivers/tty/serial/8250/8250_gsc.c
13510 F:      drivers/video/console/sti*
13511 F:      drivers/video/fbdev/sti*
13512 F:      drivers/video/logo/logo_parisc*
13513 F:      include/linux/hp_sdc.h
13514
13515 PARMAN
13516 M:      Jiri Pirko <jiri@nvidia.com>
13517 L:      netdev@vger.kernel.org
13518 S:      Supported
13519 F:      include/linux/parman.h
13520 F:      lib/parman.c
13521 F:      lib/test_parman.c
13522
13523 PC ENGINES APU BOARD DRIVER
13524 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13525 S:      Maintained
13526 F:      drivers/platform/x86/pcengines-apuv2.c
13527
13528 PC87360 HARDWARE MONITORING DRIVER
13529 M:      Jim Cromie <jim.cromie@gmail.com>
13530 L:      linux-hwmon@vger.kernel.org
13531 S:      Maintained
13532 F:      Documentation/hwmon/pc87360.rst
13533 F:      drivers/hwmon/pc87360.c
13534
13535 PC8736x GPIO DRIVER
13536 M:      Jim Cromie <jim.cromie@gmail.com>
13537 S:      Maintained
13538 F:      drivers/char/pc8736x_gpio.c
13539
13540 PC87427 HARDWARE MONITORING DRIVER
13541 M:      Jean Delvare <jdelvare@suse.com>
13542 L:      linux-hwmon@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/hwmon/pc87427.rst
13545 F:      drivers/hwmon/pc87427.c
13546
13547 PCA9532 LED DRIVER
13548 M:      Riku Voipio <riku.voipio@iki.fi>
13549 S:      Maintained
13550 F:      drivers/leds/leds-pca9532.c
13551 F:      include/linux/leds-pca9532.h
13552
13553 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13554 M:      Guenter Roeck <linux@roeck-us.net>
13555 L:      linux-i2c@vger.kernel.org
13556 S:      Maintained
13557 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13558
13559 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13560 M:      Khalid Aziz <khalid@gonehiking.org>
13561 S:      Maintained
13562 F:      drivers/firmware/pcdp.*
13563
13564 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13565 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13566 M:      Pali Rohár <pali@kernel.org>
13567 L:      linux-pci@vger.kernel.org
13568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13569 S:      Maintained
13570 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13571 F:      drivers/pci/controller/pci-aardvark.c
13572
13573 PCI DRIVER FOR ALTERA PCIE IP
13574 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13575 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13576 L:      linux-pci@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13579 F:      drivers/pci/controller/pcie-altera.c
13580
13581 PCI DRIVER FOR APPLIEDMICRO XGENE
13582 M:      Toan Le <toan@os.amperecomputing.com>
13583 L:      linux-pci@vger.kernel.org
13584 L:      linux-arm-kernel@lists.infradead.org
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13587 F:      drivers/pci/controller/pci-xgene.c
13588
13589 PCI DRIVER FOR ARM VERSATILE PLATFORM
13590 M:      Rob Herring <robh@kernel.org>
13591 L:      linux-pci@vger.kernel.org
13592 L:      linux-arm-kernel@lists.infradead.org
13593 S:      Maintained
13594 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13595 F:      drivers/pci/controller/pci-versatile.c
13596
13597 PCI DRIVER FOR ARMADA 8K
13598 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13599 L:      linux-pci@vger.kernel.org
13600 L:      linux-arm-kernel@lists.infradead.org
13601 S:      Maintained
13602 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13603 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13604
13605 PCI DRIVER FOR CADENCE PCIE IP
13606 M:      Tom Joseph <tjoseph@cadence.com>
13607 L:      linux-pci@vger.kernel.org
13608 S:      Maintained
13609 F:      Documentation/devicetree/bindings/pci/cdns,*
13610 F:      drivers/pci/controller/cadence/
13611
13612 PCI DRIVER FOR FREESCALE LAYERSCAPE
13613 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13614 M:      Mingkai Hu <mingkai.hu@nxp.com>
13615 M:      Roy Zang <roy.zang@nxp.com>
13616 L:      linuxppc-dev@lists.ozlabs.org
13617 L:      linux-pci@vger.kernel.org
13618 L:      linux-arm-kernel@lists.infradead.org
13619 S:      Maintained
13620 F:      drivers/pci/controller/dwc/*layerscape*
13621
13622 PCI DRIVER FOR GENERIC OF HOSTS
13623 M:      Will Deacon <will@kernel.org>
13624 L:      linux-pci@vger.kernel.org
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13628 F:      drivers/pci/controller/pci-host-common.c
13629 F:      drivers/pci/controller/pci-host-generic.c
13630
13631 PCI DRIVER FOR IMX6
13632 M:      Richard Zhu <hongxing.zhu@nxp.com>
13633 M:      Lucas Stach <l.stach@pengutronix.de>
13634 L:      linux-pci@vger.kernel.org
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Maintained
13637 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13638 F:      drivers/pci/controller/dwc/*imx6*
13639
13640 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13641 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13642 L:      linux-pci@vger.kernel.org
13643 S:      Supported
13644 F:      drivers/pci/controller/vmd.c
13645
13646 PCI DRIVER FOR MICROSEMI SWITCHTEC
13647 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13648 M:      Logan Gunthorpe <logang@deltatee.com>
13649 L:      linux-pci@vger.kernel.org
13650 S:      Maintained
13651 F:      Documentation/ABI/testing/sysfs-class-switchtec
13652 F:      Documentation/driver-api/switchtec.rst
13653 F:      drivers/ntb/hw/mscc/
13654 F:      drivers/pci/switch/switchtec*
13655 F:      include/linux/switchtec.h
13656 F:      include/uapi/linux/switchtec_ioctl.h
13657
13658 PCI DRIVER FOR MOBIVEIL PCIE IP
13659 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13660 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13661 L:      linux-pci@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13664 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13665
13666 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13667 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13670 S:      Maintained
13671 F:      drivers/pci/controller/*mvebu*
13672
13673 PCI DRIVER FOR NVIDIA TEGRA
13674 M:      Thierry Reding <thierry.reding@gmail.com>
13675 L:      linux-tegra@vger.kernel.org
13676 L:      linux-pci@vger.kernel.org
13677 S:      Supported
13678 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13679 F:      drivers/pci/controller/pci-tegra.c
13680
13681 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13682 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13683 L:      linux-pci@vger.kernel.org
13684 L:      linux-arm-kernel@lists.infradead.org
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13687 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13688
13689 PCI DRIVER FOR RENESAS R-CAR
13690 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13691 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13692 L:      linux-pci@vger.kernel.org
13693 L:      linux-renesas-soc@vger.kernel.org
13694 S:      Maintained
13695 F:      Documentation/devicetree/bindings/pci/*rcar*
13696 F:      drivers/pci/controller/*rcar*
13697
13698 PCI DRIVER FOR SAMSUNG EXYNOS
13699 M:      Jingoo Han <jingoohan1@gmail.com>
13700 L:      linux-pci@vger.kernel.org
13701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13702 L:      linux-samsung-soc@vger.kernel.org
13703 S:      Maintained
13704 F:      drivers/pci/controller/dwc/pci-exynos.c
13705
13706 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13707 M:      Jingoo Han <jingoohan1@gmail.com>
13708 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13709 L:      linux-pci@vger.kernel.org
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13712 F:      drivers/pci/controller/dwc/*designware*
13713
13714 PCI DRIVER FOR TI DRA7XX/J721E
13715 M:      Kishon Vijay Abraham I <kishon@ti.com>
13716 L:      linux-omap@vger.kernel.org
13717 L:      linux-pci@vger.kernel.org
13718 L:      linux-arm-kernel@lists.infradead.org
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13721 F:      drivers/pci/controller/cadence/pci-j721e.c
13722 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13723
13724 PCI DRIVER FOR TI KEYSTONE
13725 M:      Murali Karicheri <m-karicheri2@ti.com>
13726 L:      linux-pci@vger.kernel.org
13727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13728 S:      Maintained
13729 F:      drivers/pci/controller/dwc/pci-keystone.c
13730
13731 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13732 M:      Linus Walleij <linus.walleij@linaro.org>
13733 L:      linux-pci@vger.kernel.org
13734 S:      Maintained
13735 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13736 F:      drivers/pci/controller/pci-v3-semi.c
13737
13738 PCI ENDPOINT SUBSYSTEM
13739 M:      Kishon Vijay Abraham I <kishon@ti.com>
13740 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13741 L:      linux-pci@vger.kernel.org
13742 S:      Supported
13743 F:      Documentation/PCI/endpoint/*
13744 F:      Documentation/misc-devices/pci-endpoint-test.rst
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13746 F:      drivers/misc/pci_endpoint_test.c
13747 F:      drivers/pci/endpoint/
13748 F:      tools/pci/
13749
13750 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13751 M:      Russell Currey <ruscur@russell.cc>
13752 M:      Oliver O'Halloran <oohall@gmail.com>
13753 L:      linuxppc-dev@lists.ozlabs.org
13754 S:      Supported
13755 F:      Documentation/PCI/pci-error-recovery.rst
13756 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13757 F:      arch/powerpc/include/*/eeh*.h
13758 F:      arch/powerpc/kernel/eeh*.c
13759 F:      arch/powerpc/platforms/*/eeh*.c
13760 F:      drivers/pci/pcie/aer.c
13761 F:      drivers/pci/pcie/dpc.c
13762 F:      drivers/pci/pcie/err.c
13763
13764 PCI ERROR RECOVERY
13765 M:      Linas Vepstas <linasvepstas@gmail.com>
13766 L:      linux-pci@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/PCI/pci-error-recovery.rst
13769
13770 PCI MSI DRIVER FOR ALTERA MSI IP
13771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13772 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13773 L:      linux-pci@vger.kernel.org
13774 S:      Supported
13775 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13776 F:      drivers/pci/controller/pcie-altera-msi.c
13777
13778 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13779 M:      Toan Le <toan@os.amperecomputing.com>
13780 L:      linux-pci@vger.kernel.org
13781 L:      linux-arm-kernel@lists.infradead.org
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13784 F:      drivers/pci/controller/pci-xgene-msi.c
13785
13786 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13787 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13788 R:      Rob Herring <robh@kernel.org>
13789 L:      linux-pci@vger.kernel.org
13790 S:      Supported
13791 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13793 F:      drivers/pci/controller/
13794
13795 PCI SUBSYSTEM
13796 M:      Bjorn Helgaas <bhelgaas@google.com>
13797 L:      linux-pci@vger.kernel.org
13798 S:      Supported
13799 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13801 F:      Documentation/PCI/
13802 F:      Documentation/devicetree/bindings/pci/
13803 F:      arch/x86/kernel/early-quirks.c
13804 F:      arch/x86/kernel/quirks.c
13805 F:      arch/x86/pci/
13806 F:      drivers/acpi/pci*
13807 F:      drivers/pci/
13808 F:      include/asm-generic/pci*
13809 F:      include/linux/of_pci.h
13810 F:      include/linux/pci*
13811 F:      include/uapi/linux/pci*
13812 F:      lib/pci*
13813
13814 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13815 M:      Jonathan Chocron <jonnyc@amazon.com>
13816 L:      linux-pci@vger.kernel.org
13817 S:      Maintained
13818 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13819 F:      drivers/pci/controller/dwc/pcie-al.c
13820
13821 PCIE DRIVER FOR AMLOGIC MESON
13822 M:      Yue Wang <yue.wang@Amlogic.com>
13823 L:      linux-pci@vger.kernel.org
13824 L:      linux-amlogic@lists.infradead.org
13825 S:      Maintained
13826 F:      drivers/pci/controller/dwc/pci-meson.c
13827
13828 PCIE DRIVER FOR AXIS ARTPEC
13829 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13830 L:      linux-arm-kernel@axis.com
13831 L:      linux-pci@vger.kernel.org
13832 S:      Maintained
13833 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13834 F:      drivers/pci/controller/dwc/*artpec*
13835
13836 PCIE DRIVER FOR CAVIUM THUNDERX
13837 M:      Robert Richter <rric@kernel.org>
13838 L:      linux-pci@vger.kernel.org
13839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13840 S:      Odd Fixes
13841 F:      drivers/pci/controller/pci-thunder-*
13842
13843 PCIE DRIVER FOR HISILICON
13844 M:      Zhou Wang <wangzhou1@hisilicon.com>
13845 L:      linux-pci@vger.kernel.org
13846 S:      Maintained
13847 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13848 F:      drivers/pci/controller/dwc/pcie-hisi.c
13849
13850 PCIE DRIVER FOR HISILICON KIRIN
13851 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13852 M:      Binghui Wang <wangbinghui@hisilicon.com>
13853 L:      linux-pci@vger.kernel.org
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13856 F:      drivers/pci/controller/dwc/pcie-kirin.c
13857
13858 PCIE DRIVER FOR HISILICON STB
13859 M:      Shawn Guo <shawn.guo@linaro.org>
13860 L:      linux-pci@vger.kernel.org
13861 S:      Maintained
13862 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13863 F:      drivers/pci/controller/dwc/pcie-histb.c
13864
13865 PCIE DRIVER FOR MEDIATEK
13866 M:      Ryder Lee <ryder.lee@mediatek.com>
13867 L:      linux-pci@vger.kernel.org
13868 L:      linux-mediatek@lists.infradead.org
13869 S:      Supported
13870 F:      Documentation/devicetree/bindings/pci/mediatek*
13871 F:      drivers/pci/controller/*mediatek*
13872
13873 PCIE DRIVER FOR QUALCOMM MSM
13874 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13875 L:      linux-pci@vger.kernel.org
13876 L:      linux-arm-msm@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/pci/controller/dwc/*qcom*
13879
13880 PCIE DRIVER FOR ROCKCHIP
13881 M:      Shawn Lin <shawn.lin@rock-chips.com>
13882 L:      linux-pci@vger.kernel.org
13883 L:      linux-rockchip@lists.infradead.org
13884 S:      Maintained
13885 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13886 F:      drivers/pci/controller/pcie-rockchip*
13887
13888 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13889 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13890 L:      linux-pci@vger.kernel.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13893 F:      drivers/pci/controller/dwc/pcie-uniphier*
13894
13895 PCIE DRIVER FOR ST SPEAR13XX
13896 M:      Pratyush Anand <pratyush.anand@gmail.com>
13897 L:      linux-pci@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/pci/controller/dwc/*spear*
13900
13901 PCMCIA SUBSYSTEM
13902 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13903 S:      Odd Fixes
13904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13905 F:      Documentation/pcmcia/
13906 F:      drivers/pcmcia/
13907 F:      include/pcmcia/
13908 F:      tools/pcmcia/
13909
13910 PCNET32 NETWORK DRIVER
13911 M:      Don Fry <pcnet32@frontier.com>
13912 L:      netdev@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/ethernet/amd/pcnet32.c
13915
13916 PCRYPT PARALLEL CRYPTO ENGINE
13917 M:      Steffen Klassert <steffen.klassert@secunet.com>
13918 L:      linux-crypto@vger.kernel.org
13919 S:      Maintained
13920 F:      crypto/pcrypt.c
13921 F:      include/crypto/pcrypt.h
13922
13923 PEAQ WMI HOTKEYS DRIVER
13924 M:      Hans de Goede <hdegoede@redhat.com>
13925 L:      platform-driver-x86@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/platform/x86/peaq-wmi.c
13928
13929 PENSANDO ETHERNET DRIVERS
13930 M:      Shannon Nelson <snelson@pensando.io>
13931 M:      drivers@pensando.io
13932 L:      netdev@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13935 F:      drivers/net/ethernet/pensando/
13936
13937 PER-CPU MEMORY ALLOCATOR
13938 M:      Dennis Zhou <dennis@kernel.org>
13939 M:      Tejun Heo <tj@kernel.org>
13940 M:      Christoph Lameter <cl@linux.com>
13941 S:      Maintained
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13943 F:      arch/*/include/asm/percpu.h
13944 F:      include/linux/percpu*.h
13945 F:      mm/percpu*.c
13946
13947 PER-TASK DELAY ACCOUNTING
13948 M:      Balbir Singh <bsingharora@gmail.com>
13949 S:      Maintained
13950 F:      include/linux/delayacct.h
13951 F:      kernel/delayacct.c
13952
13953 PERFORMANCE EVENTS SUBSYSTEM
13954 M:      Peter Zijlstra <peterz@infradead.org>
13955 M:      Ingo Molnar <mingo@redhat.com>
13956 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13957 R:      Mark Rutland <mark.rutland@arm.com>
13958 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13959 R:      Jiri Olsa <jolsa@redhat.com>
13960 R:      Namhyung Kim <namhyung@kernel.org>
13961 L:      linux-kernel@vger.kernel.org
13962 S:      Supported
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13964 F:      arch/*/events/*
13965 F:      arch/*/events/*/*
13966 F:      arch/*/include/asm/perf_event.h
13967 F:      arch/*/kernel/*/*/perf_event*.c
13968 F:      arch/*/kernel/*/perf_event*.c
13969 F:      arch/*/kernel/perf_callchain.c
13970 F:      arch/*/kernel/perf_event*.c
13971 F:      include/linux/perf_event.h
13972 F:      include/uapi/linux/perf_event.h
13973 F:      kernel/events/*
13974 F:      tools/lib/perf/
13975 F:      tools/perf/
13976
13977 PERFORMANCE EVENTS TOOLING ARM64
13978 R:      John Garry <john.garry@huawei.com>
13979 R:      Will Deacon <will@kernel.org>
13980 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13981 R:      Leo Yan <leo.yan@linaro.org>
13982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13983 S:      Supported
13984 F:      tools/build/feature/test-libopencsd.c
13985 F:      tools/perf/arch/arm*/
13986 F:      tools/perf/pmu-events/arch/arm64/
13987 F:      tools/perf/util/arm-spe*
13988 F:      tools/perf/util/cs-etm*
13989
13990 PERSONALITY HANDLING
13991 M:      Christoph Hellwig <hch@infradead.org>
13992 L:      linux-abi-devel@lists.sourceforge.net
13993 S:      Maintained
13994 F:      include/linux/personality.h
13995 F:      include/uapi/linux/personality.h
13996
13997 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13998 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13999 L:      linux-input@vger.kernel.org
14000 S:      Maintained
14001 F:      Documentation/input/devices/pxrc.rst
14002 F:      drivers/input/joystick/pxrc.c
14003
14004 PHONET PROTOCOL
14005 M:      Remi Denis-Courmont <courmisch@gmail.com>
14006 S:      Supported
14007 F:      Documentation/networking/phonet.rst
14008 F:      include/linux/phonet.h
14009 F:      include/net/phonet/
14010 F:      include/uapi/linux/phonet.h
14011 F:      net/phonet/
14012
14013 PHRAM MTD DRIVER
14014 M:      Joern Engel <joern@lazybastard.org>
14015 L:      linux-mtd@lists.infradead.org
14016 S:      Maintained
14017 F:      drivers/mtd/devices/phram.c
14018
14019 PICOLCD HID DRIVER
14020 M:      Bruno Prémont <bonbons@linux-vserver.org>
14021 L:      linux-input@vger.kernel.org
14022 S:      Maintained
14023 F:      drivers/hid/hid-picolcd*
14024
14025 PICOXCELL SUPPORT
14026 M:      Jamie Iles <jamie@jamieiles.com>
14027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14028 S:      Supported
14029 T:      git git://github.com/jamieiles/linux-2.6-ji.git
14030 F:      arch/arm/boot/dts/picoxcell*
14031 F:      arch/arm/mach-picoxcell/
14032 F:      drivers/crypto/picoxcell*
14033
14034 PIDFD API
14035 M:      Christian Brauner <christian@brauner.io>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Maintained
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14039 F:      samples/pidfd/
14040 F:      tools/testing/selftests/clone3/
14041 F:      tools/testing/selftests/pid_namespace/
14042 F:      tools/testing/selftests/pidfd/
14043 K:      (?i)pidfd
14044 K:      (?i)clone3
14045 K:      \b(clone_args|kernel_clone_args)\b
14046
14047 PIN CONTROL SUBSYSTEM
14048 M:      Linus Walleij <linus.walleij@linaro.org>
14049 L:      linux-gpio@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14052 F:      Documentation/devicetree/bindings/pinctrl/
14053 F:      Documentation/driver-api/pinctl.rst
14054 F:      drivers/pinctrl/
14055 F:      include/linux/pinctrl/
14056
14057 PIN CONTROLLER - FREESCALE
14058 M:      Dong Aisheng <aisheng.dong@nxp.com>
14059 M:      Fabio Estevam <festevam@gmail.com>
14060 M:      Shawn Guo <shawnguo@kernel.org>
14061 M:      Stefan Agner <stefan@agner.ch>
14062 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14063 L:      linux-gpio@vger.kernel.org
14064 S:      Maintained
14065 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14066 F:      drivers/pinctrl/freescale/
14067
14068 PIN CONTROLLER - INTEL
14069 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14070 M:      Andy Shevchenko <andy@kernel.org>
14071 S:      Maintained
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14073 F:      drivers/pinctrl/intel/
14074
14075 PIN CONTROLLER - MEDIATEK
14076 M:      Sean Wang <sean.wang@kernel.org>
14077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14078 S:      Maintained
14079 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14080 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14081 F:      drivers/pinctrl/mediatek/
14082
14083 PIN CONTROLLER - MICROCHIP AT91
14084 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14086 L:      linux-gpio@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/gpio/gpio-sama5d2-piobu.c
14089 F:      drivers/pinctrl/pinctrl-at91*
14090
14091 PIN CONTROLLER - QUALCOMM
14092 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14093 L:      linux-arm-msm@vger.kernel.org
14094 S:      Maintained
14095 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14096 F:      drivers/pinctrl/qcom/
14097
14098 PIN CONTROLLER - RENESAS
14099 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14100 L:      linux-renesas-soc@vger.kernel.org
14101 S:      Supported
14102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14103 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14104 F:      drivers/pinctrl/renesas/
14105
14106 PIN CONTROLLER - SAMSUNG
14107 M:      Tomasz Figa <tomasz.figa@gmail.com>
14108 M:      Krzysztof Kozlowski <krzk@kernel.org>
14109 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14111 L:      linux-samsung-soc@vger.kernel.org
14112 S:      Maintained
14113 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14115 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14116 F:      drivers/pinctrl/samsung/
14117 F:      include/dt-bindings/pinctrl/samsung.h
14118
14119 PIN CONTROLLER - SINGLE
14120 M:      Tony Lindgren <tony@atomide.com>
14121 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14123 L:      linux-omap@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/pinctrl/pinctrl-single.c
14126
14127 PIN CONTROLLER - ST SPEAR
14128 M:      Viresh Kumar <vireshk@kernel.org>
14129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14130 S:      Maintained
14131 W:      http://www.st.com/spear
14132 F:      drivers/pinctrl/spear/
14133
14134 PISTACHIO SOC SUPPORT
14135 M:      James Hartley <james.hartley@sondrel.com>
14136 L:      linux-mips@vger.kernel.org
14137 S:      Odd Fixes
14138 F:      arch/mips/boot/dts/img/pistachio*
14139 F:      arch/mips/configs/pistachio*_defconfig
14140 F:      arch/mips/include/asm/mach-pistachio/
14141 F:      arch/mips/pistachio/
14142
14143 PKTCDVD DRIVER
14144 M:      linux-block@vger.kernel.org
14145 S:      Orphan
14146 F:      drivers/block/pktcdvd.c
14147 F:      include/linux/pktcdvd.h
14148 F:      include/uapi/linux/pktcdvd.h
14149
14150 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14151 M:      Tomasz Duszynski <tduszyns@gmail.com>
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14154 F:      drivers/iio/chemical/pms7003.c
14155
14156 PLDMFW LIBRARY
14157 M:      Jacob Keller <jacob.e.keller@intel.com>
14158 S:      Maintained
14159 F:      Documentation/driver-api/pldmfw/
14160 F:      include/linux/pldmfw.h
14161 F:      lib/pldmfw/
14162
14163 PLX DMA DRIVER
14164 M:      Logan Gunthorpe <logang@deltatee.com>
14165 S:      Maintained
14166 F:      drivers/dma/plx_dma.c
14167
14168 PM6764TR DRIVER
14169 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14170 L:      linux-hwmon@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/hwmon/pm6764tr.rst
14173 F:      drivers/hwmon/pmbus/pm6764tr.c
14174
14175 PM-GRAPH UTILITY
14176 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14177 L:      linux-pm@vger.kernel.org
14178 S:      Supported
14179 W:      https://01.org/pm-graph
14180 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14181 T:      git git://github.com/intel/pm-graph
14182 F:      tools/power/pm-graph
14183
14184 PMBUS HARDWARE MONITORING DRIVERS
14185 M:      Guenter Roeck <linux@roeck-us.net>
14186 L:      linux-hwmon@vger.kernel.org
14187 S:      Maintained
14188 W:      http://hwmon.wiki.kernel.org/
14189 W:      http://www.roeck-us.net/linux/drivers/
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14191 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14192 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14193 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14194 F:      Documentation/hwmon/adm1275.rst
14195 F:      Documentation/hwmon/ibm-cffps.rst
14196 F:      Documentation/hwmon/ir35221.rst
14197 F:      Documentation/hwmon/lm25066.rst
14198 F:      Documentation/hwmon/ltc2978.rst
14199 F:      Documentation/hwmon/ltc3815.rst
14200 F:      Documentation/hwmon/max16064.rst
14201 F:      Documentation/hwmon/max20751.rst
14202 F:      Documentation/hwmon/max31785.rst
14203 F:      Documentation/hwmon/max34440.rst
14204 F:      Documentation/hwmon/max8688.rst
14205 F:      Documentation/hwmon/pmbus-core.rst
14206 F:      Documentation/hwmon/pmbus.rst
14207 F:      Documentation/hwmon/tps40422.rst
14208 F:      Documentation/hwmon/ucd9000.rst
14209 F:      Documentation/hwmon/ucd9200.rst
14210 F:      Documentation/hwmon/zl6100.rst
14211 F:      drivers/hwmon/pmbus/
14212 F:      include/linux/pmbus.h
14213
14214 PMC SIERRA MaxRAID DRIVER
14215 L:      linux-scsi@vger.kernel.org
14216 S:      Orphan
14217 W:      http://www.pmc-sierra.com/
14218 F:      drivers/scsi/pmcraid.*
14219
14220 PMC SIERRA PM8001 DRIVER
14221 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14222 L:      linux-scsi@vger.kernel.org
14223 S:      Supported
14224 F:      drivers/scsi/pm8001/
14225
14226 PNI RM3100 IIO DRIVER
14227 M:      Song Qiang <songqiang1304521@gmail.com>
14228 L:      linux-iio@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14231 F:      drivers/iio/magnetometer/rm3100*
14232
14233 PNP SUPPORT
14234 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14235 L:      linux-acpi@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/pnp/
14238 F:      include/linux/pnp.h
14239
14240 POSIX CLOCKS and TIMERS
14241 M:      Thomas Gleixner <tglx@linutronix.de>
14242 L:      linux-kernel@vger.kernel.org
14243 S:      Maintained
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14245 F:      fs/timerfd.c
14246 F:      include/linux/time_namespace.h
14247 F:      include/linux/timer*
14248 F:      kernel/time/*timer*
14249 F:      kernel/time/namespace.c
14250
14251 POWER MANAGEMENT CORE
14252 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14253 L:      linux-pm@vger.kernel.org
14254 S:      Supported
14255 B:      https://bugzilla.kernel.org
14256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14257 F:      drivers/base/power/
14258 F:      drivers/powercap/
14259 F:      include/linux/intel_rapl.h
14260 F:      include/linux/pm.h
14261 F:      include/linux/pm_*
14262 F:      include/linux/powercap.h
14263 F:      kernel/configs/nopm.config
14264
14265 POWER STATE COORDINATION INTERFACE (PSCI)
14266 M:      Mark Rutland <mark.rutland@arm.com>
14267 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14268 L:      linux-arm-kernel@lists.infradead.org
14269 S:      Maintained
14270 F:      drivers/firmware/psci/
14271 F:      include/linux/psci.h
14272 F:      include/uapi/linux/psci.h
14273
14274 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14275 M:      Sebastian Reichel <sre@kernel.org>
14276 L:      linux-pm@vger.kernel.org
14277 S:      Maintained
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14279 F:      Documentation/ABI/testing/sysfs-class-power
14280 F:      Documentation/devicetree/bindings/power/supply/
14281 F:      drivers/power/supply/
14282 F:      include/linux/power_supply.h
14283
14284 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14285 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14286 L:      linuxppc-dev@lists.ozlabs.org
14287 S:      Maintained
14288 F:      drivers/char/powernv-op-panel.c
14289
14290 PPP OVER ATM (RFC 2364)
14291 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14292 S:      Maintained
14293 F:      include/uapi/linux/atmppp.h
14294 F:      net/atm/pppoatm.c
14295
14296 PPP OVER ETHERNET
14297 M:      Michal Ostrowski <mostrows@earthlink.net>
14298 S:      Maintained
14299 F:      drivers/net/ppp/pppoe.c
14300 F:      drivers/net/ppp/pppox.c
14301
14302 PPP OVER L2TP
14303 M:      James Chapman <jchapman@katalix.com>
14304 S:      Maintained
14305 F:      include/linux/if_pppol2tp.h
14306 F:      include/uapi/linux/if_pppol2tp.h
14307 F:      net/l2tp/l2tp_ppp.c
14308
14309 PPP PROTOCOL DRIVERS AND COMPRESSORS
14310 M:      Paul Mackerras <paulus@samba.org>
14311 L:      linux-ppp@vger.kernel.org
14312 S:      Maintained
14313 F:      drivers/net/ppp/ppp_*
14314
14315 PPS SUPPORT
14316 M:      Rodolfo Giometti <giometti@enneenne.com>
14317 L:      linuxpps@ml.enneenne.com (subscribers-only)
14318 S:      Maintained
14319 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14320 F:      Documentation/ABI/testing/sysfs-pps
14321 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14322 F:      Documentation/driver-api/pps.rst
14323 F:      drivers/pps/
14324 F:      include/linux/pps*.h
14325 F:      include/uapi/linux/pps.h
14326
14327 PPTP DRIVER
14328 M:      Dmitry Kozlov <xeb@mail.ru>
14329 L:      netdev@vger.kernel.org
14330 S:      Maintained
14331 W:      http://sourceforge.net/projects/accel-pptp
14332 F:      drivers/net/ppp/pptp.c
14333
14334 PRESSURE STALL INFORMATION (PSI)
14335 M:      Johannes Weiner <hannes@cmpxchg.org>
14336 S:      Maintained
14337 F:      include/linux/psi*
14338 F:      kernel/sched/psi.c
14339
14340 PRINTK
14341 M:      Petr Mladek <pmladek@suse.com>
14342 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14343 R:      Steven Rostedt <rostedt@goodmis.org>
14344 R:      John Ogness <john.ogness@linutronix.de>
14345 S:      Maintained
14346 F:      include/linux/printk.h
14347 F:      kernel/printk/
14348
14349 PRISM54 WIRELESS DRIVER
14350 M:      Luis Chamberlain <mcgrof@kernel.org>
14351 L:      linux-wireless@vger.kernel.org
14352 S:      Obsolete
14353 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14354 F:      drivers/net/wireless/intersil/prism54/
14355
14356 PROC FILESYSTEM
14357 R:      Alexey Dobriyan <adobriyan@gmail.com>
14358 L:      linux-kernel@vger.kernel.org
14359 L:      linux-fsdevel@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/filesystems/proc.rst
14362 F:      fs/proc/
14363 F:      include/linux/proc_fs.h
14364 F:      tools/testing/selftests/proc/
14365
14366 PROC SYSCTL
14367 M:      Luis Chamberlain <mcgrof@kernel.org>
14368 M:      Kees Cook <keescook@chromium.org>
14369 M:      Iurii Zaikin <yzaikin@google.com>
14370 L:      linux-kernel@vger.kernel.org
14371 L:      linux-fsdevel@vger.kernel.org
14372 S:      Maintained
14373 F:      fs/proc/proc_sysctl.c
14374 F:      include/linux/sysctl.h
14375 F:      kernel/sysctl-test.c
14376 F:      kernel/sysctl.c
14377 F:      tools/testing/selftests/sysctl/
14378
14379 PS3 NETWORK SUPPORT
14380 M:      Geoff Levand <geoff@infradead.org>
14381 L:      netdev@vger.kernel.org
14382 L:      linuxppc-dev@lists.ozlabs.org
14383 S:      Maintained
14384 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14385
14386 PS3 PLATFORM SUPPORT
14387 M:      Geoff Levand <geoff@infradead.org>
14388 L:      linuxppc-dev@lists.ozlabs.org
14389 S:      Maintained
14390 F:      arch/powerpc/boot/ps3*
14391 F:      arch/powerpc/include/asm/lv1call.h
14392 F:      arch/powerpc/include/asm/ps3*.h
14393 F:      arch/powerpc/platforms/ps3/
14394 F:      drivers/*/ps3*
14395 F:      drivers/ps3/
14396 F:      drivers/rtc/rtc-ps3.c
14397 F:      drivers/usb/host/*ps3.c
14398 F:      sound/ppc/snd_ps3*
14399
14400 PS3VRAM DRIVER
14401 M:      Jim Paris <jim@jtan.com>
14402 M:      Geoff Levand <geoff@infradead.org>
14403 L:      linuxppc-dev@lists.ozlabs.org
14404 S:      Maintained
14405 F:      drivers/block/ps3vram.c
14406
14407 PSAMPLE PACKET SAMPLING SUPPORT
14408 M:      Yotam Gigi <yotam.gi@gmail.com>
14409 S:      Maintained
14410 F:      include/net/psample.h
14411 F:      include/uapi/linux/psample.h
14412 F:      net/psample
14413
14414 PSTORE FILESYSTEM
14415 M:      Kees Cook <keescook@chromium.org>
14416 M:      Anton Vorontsov <anton@enomsg.org>
14417 M:      Colin Cross <ccross@android.com>
14418 M:      Tony Luck <tony.luck@intel.com>
14419 S:      Maintained
14420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14421 F:      Documentation/admin-guide/ramoops.rst
14422 F:      Documentation/admin-guide/pstore-blk.rst
14423 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14424 F:      drivers/acpi/apei/erst.c
14425 F:      drivers/firmware/efi/efi-pstore.c
14426 F:      fs/pstore/
14427 F:      include/linux/pstore*
14428 K:      \b(pstore|ramoops)
14429
14430 PTP HARDWARE CLOCK SUPPORT
14431 M:      Richard Cochran <richardcochran@gmail.com>
14432 L:      netdev@vger.kernel.org
14433 S:      Maintained
14434 W:      http://linuxptp.sourceforge.net/
14435 F:      Documentation/ABI/testing/sysfs-ptp
14436 F:      Documentation/driver-api/ptp.rst
14437 F:      drivers/net/phy/dp83640*
14438 F:      drivers/ptp/*
14439 F:      include/linux/ptp_cl*
14440
14441 PTRACE SUPPORT
14442 M:      Oleg Nesterov <oleg@redhat.com>
14443 S:      Maintained
14444 F:      arch/*/*/ptrace*.c
14445 F:      arch/*/include/asm/ptrace*.h
14446 F:      arch/*/ptrace*.c
14447 F:      include/asm-generic/syscall.h
14448 F:      include/linux/ptrace.h
14449 F:      include/linux/regset.h
14450 F:      include/linux/tracehook.h
14451 F:      include/uapi/linux/ptrace.h
14452 F:      include/uapi/linux/ptrace.h
14453 F:      kernel/ptrace.c
14454
14455 PULSE8-CEC DRIVER
14456 M:      Hans Verkuil <hverkuil@xs4all.nl>
14457 L:      linux-media@vger.kernel.org
14458 S:      Maintained
14459 T:      git git://linuxtv.org/media_tree.git
14460 F:      Documentation/admin-guide/media/pulse8-cec.rst
14461 F:      drivers/media/cec/usb/pulse8/
14462
14463 PVRUSB2 VIDEO4LINUX DRIVER
14464 M:      Mike Isely <isely@pobox.com>
14465 L:      pvrusb2@isely.net       (subscribers-only)
14466 L:      linux-media@vger.kernel.org
14467 S:      Maintained
14468 W:      http://www.isely.net/pvrusb2/
14469 T:      git git://linuxtv.org/media_tree.git
14470 F:      Documentation/driver-api/media/drivers/pvrusb2*
14471 F:      drivers/media/usb/pvrusb2/
14472
14473 PWC WEBCAM DRIVER
14474 M:      Hans Verkuil <hverkuil@xs4all.nl>
14475 L:      linux-media@vger.kernel.org
14476 S:      Odd Fixes
14477 T:      git git://linuxtv.org/media_tree.git
14478 F:      drivers/media/usb/pwc/*
14479 F:      include/trace/events/pwc.h
14480
14481 PWM FAN DRIVER
14482 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14483 L:      linux-hwmon@vger.kernel.org
14484 S:      Supported
14485 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14486 F:      Documentation/hwmon/pwm-fan.rst
14487 F:      drivers/hwmon/pwm-fan.c
14488
14489 PWM IR Transmitter
14490 M:      Sean Young <sean@mess.org>
14491 L:      linux-media@vger.kernel.org
14492 S:      Maintained
14493 F:      drivers/media/rc/pwm-ir-tx.c
14494
14495 PWM SUBSYSTEM
14496 M:      Thierry Reding <thierry.reding@gmail.com>
14497 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14498 M:      Lee Jones <lee.jones@linaro.org>
14499 L:      linux-pwm@vger.kernel.org
14500 S:      Maintained
14501 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14503 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14504 F:      Documentation/devicetree/bindings/pwm/
14505 F:      Documentation/driver-api/pwm.rst
14506 F:      drivers/gpio/gpio-mvebu.c
14507 F:      drivers/pwm/
14508 F:      drivers/video/backlight/pwm_bl.c
14509 F:      include/linux/pwm.h
14510 F:      include/linux/pwm_backlight.h
14511 K:      pwm_(config|apply_state|ops)
14512
14513 PXA GPIO DRIVER
14514 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14515 L:      linux-gpio@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/gpio/gpio-pxa.c
14518
14519 PXA MMCI DRIVER
14520 S:      Orphan
14521
14522 PXA RTC DRIVER
14523 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14524 L:      linux-rtc@vger.kernel.org
14525 S:      Maintained
14526
14527 PXA2xx/PXA3xx SUPPORT
14528 M:      Daniel Mack <daniel@zonque.org>
14529 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14530 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14532 S:      Maintained
14533 T:      git git://github.com/hzhuang1/linux.git
14534 T:      git git://github.com/rjarzmik/linux.git
14535 F:      arch/arm/boot/dts/pxa*
14536 F:      arch/arm/mach-pxa/
14537 F:      drivers/dma/pxa*
14538 F:      drivers/pcmcia/pxa2xx*
14539 F:      drivers/pinctrl/pxa/
14540 F:      drivers/spi/spi-pxa2xx*
14541 F:      drivers/usb/gadget/udc/pxa2*
14542 F:      include/sound/pxa2xx-lib.h
14543 F:      sound/arm/pxa*
14544 F:      sound/soc/pxa/
14545
14546 QAT DRIVER
14547 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14548 L:      qat-linux@intel.com
14549 S:      Supported
14550 F:      drivers/crypto/qat/
14551
14552 QCOM AUDIO (ASoC) DRIVERS
14553 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14554 M:      Banajit Goswami <bgoswami@codeaurora.org>
14555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14556 S:      Supported
14557 F:      sound/soc/codecs/lpass-va-macro.c
14558 F:      sound/soc/codecs/lpass-wsa-macro.*
14559 F:      sound/soc/codecs/msm8916-wcd-analog.c
14560 F:      sound/soc/codecs/msm8916-wcd-digital.c
14561 F:      sound/soc/codecs/wcd9335.*
14562 F:      sound/soc/codecs/wcd934x.c
14563 F:      sound/soc/codecs/wcd-clsh-v2.*
14564 F:      sound/soc/codecs/wsa881x.c
14565 F:      sound/soc/qcom/
14566
14567 QCOM IPA DRIVER
14568 M:      Alex Elder <elder@kernel.org>
14569 L:      netdev@vger.kernel.org
14570 S:      Supported
14571 F:      drivers/net/ipa/
14572
14573 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14574 M:      Gabriel Somlo <somlo@cmu.edu>
14575 M:      "Michael S. Tsirkin" <mst@redhat.com>
14576 L:      qemu-devel@nongnu.org
14577 S:      Maintained
14578 F:      drivers/firmware/qemu_fw_cfg.c
14579 F:      include/uapi/linux/qemu_fw_cfg.h
14580
14581 QIB DRIVER
14582 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14583 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14584 L:      linux-rdma@vger.kernel.org
14585 S:      Supported
14586 F:      drivers/infiniband/hw/qib/
14587
14588 QLOGIC QL41xxx FCOE DRIVER
14589 M:      Saurav Kashyap <skashyap@marvell.com>
14590 M:      Javed Hasan <jhasan@marvell.com>
14591 M:      GR-QLogic-Storage-Upstream@marvell.com
14592 L:      linux-scsi@vger.kernel.org
14593 S:      Supported
14594 F:      drivers/scsi/qedf/
14595
14596 QLOGIC QL41xxx ISCSI DRIVER
14597 M:      Nilesh Javali <njavali@marvell.com>
14598 M:      Manish Rangankar <mrangankar@marvell.com>
14599 M:      GR-QLogic-Storage-Upstream@marvell.com
14600 L:      linux-scsi@vger.kernel.org
14601 S:      Supported
14602 F:      drivers/scsi/qedi/
14603
14604 QLOGIC QL4xxx ETHERNET DRIVER
14605 M:      Ariel Elior <aelior@marvell.com>
14606 M:      GR-everest-linux-l2@marvell.com
14607 L:      netdev@vger.kernel.org
14608 S:      Supported
14609 F:      drivers/net/ethernet/qlogic/qed/
14610 F:      drivers/net/ethernet/qlogic/qede/
14611 F:      include/linux/qed/
14612
14613 QLOGIC QL4xxx RDMA DRIVER
14614 M:      Michal Kalderon <mkalderon@marvell.com>
14615 M:      Ariel Elior <aelior@marvell.com>
14616 L:      linux-rdma@vger.kernel.org
14617 S:      Supported
14618 F:      drivers/infiniband/hw/qedr/
14619 F:      include/uapi/rdma/qedr-abi.h
14620
14621 QLOGIC QLA1280 SCSI DRIVER
14622 M:      Michael Reed <mdr@sgi.com>
14623 L:      linux-scsi@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/scsi/qla1280.[ch]
14626
14627 QLOGIC QLA2XXX FC-SCSI DRIVER
14628 M:      Nilesh Javali <njavali@marvell.com>
14629 M:      GR-QLogic-Storage-Upstream@marvell.com
14630 L:      linux-scsi@vger.kernel.org
14631 S:      Supported
14632 F:      drivers/scsi/qla2xxx/
14633
14634 QLOGIC QLA3XXX NETWORK DRIVER
14635 M:      GR-Linux-NIC-Dev@marvell.com
14636 L:      netdev@vger.kernel.org
14637 S:      Supported
14638 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14639
14640 QLOGIC QLA4XXX iSCSI DRIVER
14641 M:      Nilesh Javali <njavali@marvell.com>
14642 M:      Manish Rangankar <mrangankar@marvell.com>
14643 M:      GR-QLogic-Storage-Upstream@marvell.com
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Supported
14646 F:      drivers/scsi/qla4xxx/
14647
14648 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14649 M:      Shahed Shaikh <shshaikh@marvell.com>
14650 M:      Manish Chopra <manishc@marvell.com>
14651 M:      GR-Linux-NIC-Dev@marvell.com
14652 L:      netdev@vger.kernel.org
14653 S:      Supported
14654 F:      drivers/net/ethernet/qlogic/qlcnic/
14655
14656 QLOGIC QLGE 10Gb ETHERNET DRIVER
14657 M:      Manish Chopra <manishc@marvell.com>
14658 M:      GR-Linux-NIC-Dev@marvell.com
14659 L:      netdev@vger.kernel.org
14660 S:      Supported
14661 F:      drivers/staging/qlge/
14662
14663 QM1D1B0004 MEDIA DRIVER
14664 M:      Akihiro Tsukada <tskd08@gmail.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Odd Fixes
14667 F:      drivers/media/tuners/qm1d1b0004*
14668
14669 QM1D1C0042 MEDIA DRIVER
14670 M:      Akihiro Tsukada <tskd08@gmail.com>
14671 L:      linux-media@vger.kernel.org
14672 S:      Odd Fixes
14673 F:      drivers/media/tuners/qm1d1c0042*
14674
14675 QNX4 FILESYSTEM
14676 M:      Anders Larsen <al@alarsen.net>
14677 S:      Maintained
14678 W:      http://www.alarsen.net/linux/qnx4fs/
14679 F:      fs/qnx4/
14680 F:      include/uapi/linux/qnx4_fs.h
14681 F:      include/uapi/linux/qnxtypes.h
14682
14683 QORIQ DPAA2 FSL-MC BUS DRIVER
14684 M:      Stuart Yoder <stuyoder@gmail.com>
14685 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14686 L:      linux-kernel@vger.kernel.org
14687 S:      Maintained
14688 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14689 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14690 F:      drivers/bus/fsl-mc/
14691
14692 QT1010 MEDIA DRIVER
14693 M:      Antti Palosaari <crope@iki.fi>
14694 L:      linux-media@vger.kernel.org
14695 S:      Maintained
14696 W:      https://linuxtv.org
14697 W:      http://palosaari.fi/linux/
14698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14699 T:      git git://linuxtv.org/anttip/media_tree.git
14700 F:      drivers/media/tuners/qt1010*
14701
14702 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14703 M:      Kalle Valo <kvalo@codeaurora.org>
14704 L:      ath10k@lists.infradead.org
14705 S:      Supported
14706 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14708 F:      drivers/net/wireless/ath/ath10k/
14709
14710 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14711 M:      Kalle Valo <kvalo@codeaurora.org>
14712 L:      ath11k@lists.infradead.org
14713 S:      Supported
14714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14715 F:      drivers/net/wireless/ath/ath11k/
14716
14717 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14718 M:      ath9k-devel@qca.qualcomm.com
14719 L:      linux-wireless@vger.kernel.org
14720 S:      Supported
14721 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14722 F:      drivers/net/wireless/ath/ath9k/
14723
14724 QUALCOMM CAMERA SUBSYSTEM DRIVER
14725 M:      Robert Foss <robert.foss@linaro.org>
14726 M:      Todor Tomov <todor.too@gmail.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 F:      Documentation/admin-guide/media/qcom_camss.rst
14730 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14731 F:      drivers/media/platform/qcom/camss/
14732
14733 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14734 M:      Niklas Cassel <nks@flawful.org>
14735 L:      linux-pm@vger.kernel.org
14736 L:      linux-arm-msm@vger.kernel.org
14737 S:      Maintained
14738 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14739 F:      drivers/soc/qcom/cpr.c
14740
14741 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14742 M:      Ilia Lin <ilia.lin@kernel.org>
14743 L:      linux-pm@vger.kernel.org
14744 S:      Maintained
14745 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14746 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14747
14748 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14749 M:      Timur Tabi <timur@kernel.org>
14750 L:      netdev@vger.kernel.org
14751 S:      Maintained
14752 F:      drivers/net/ethernet/qualcomm/emac/
14753
14754 QUALCOMM ETHQOS ETHERNET DRIVER
14755 M:      Vinod Koul <vkoul@kernel.org>
14756 L:      netdev@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14759 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14760
14761 QUALCOMM GENERIC INTERFACE I2C DRIVER
14762 M:      Akash Asthana <akashast@codeaurora.org>
14763 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14764 L:      linux-i2c@vger.kernel.org
14765 L:      linux-arm-msm@vger.kernel.org
14766 S:      Supported
14767 F:      drivers/i2c/busses/i2c-qcom-geni.c
14768
14769 QUALCOMM HEXAGON ARCHITECTURE
14770 M:      Brian Cain <bcain@codeaurora.org>
14771 L:      linux-hexagon@vger.kernel.org
14772 S:      Supported
14773 F:      arch/hexagon/
14774
14775 QUALCOMM HIDMA DRIVER
14776 M:      Sinan Kaya <okaya@kernel.org>
14777 L:      linux-arm-kernel@lists.infradead.org
14778 L:      linux-arm-msm@vger.kernel.org
14779 L:      dmaengine@vger.kernel.org
14780 S:      Supported
14781 F:      drivers/dma/qcom/hidma*
14782
14783 QUALCOMM I2C CCI DRIVER
14784 M:      Loic Poulain <loic.poulain@linaro.org>
14785 M:      Robert Foss <robert.foss@linaro.org>
14786 L:      linux-i2c@vger.kernel.org
14787 L:      linux-arm-msm@vger.kernel.org
14788 S:      Maintained
14789 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14790 F:      drivers/i2c/busses/i2c-qcom-cci.c
14791
14792 QUALCOMM IOMMU
14793 M:      Rob Clark <robdclark@gmail.com>
14794 L:      iommu@lists.linux-foundation.org
14795 L:      linux-arm-msm@vger.kernel.org
14796 S:      Maintained
14797 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14798
14799 QUALCOMM IPCC MAILBOX DRIVER
14800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14801 L:      linux-arm-msm@vger.kernel.org
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14804 F:      drivers/mailbox/qcom-ipcc.c
14805 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14806
14807 QUALCOMM IPQ4019 USB PHY DRIVER
14808 M:      Robert Marko <robert.marko@sartura.hr>
14809 M:      Luka Perkov <luka.perkov@sartura.hr>
14810 L:      linux-arm-msm@vger.kernel.org
14811 S:      Maintained
14812 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14813 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14814
14815 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14816 M:      Robert Marko <robert.marko@sartura.hr>
14817 M:      Luka Perkov <luka.perkov@sartura.hr>
14818 L:      linux-arm-msm@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14821 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14822
14823 QUALCOMM RMNET DRIVER
14824 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14825 M:      Sean Tranchetti <stranche@codeaurora.org>
14826 L:      netdev@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14829 F:      drivers/net/ethernet/qualcomm/rmnet/
14830 F:      include/linux/if_rmnet.h
14831
14832 QUALCOMM TSENS THERMAL DRIVER
14833 M:      Amit Kucheria <amitk@kernel.org>
14834 L:      linux-pm@vger.kernel.org
14835 L:      linux-arm-msm@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14838 F:      drivers/thermal/qcom/
14839
14840 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14841 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14842 L:      linux-media@vger.kernel.org
14843 L:      linux-arm-msm@vger.kernel.org
14844 S:      Maintained
14845 T:      git git://linuxtv.org/media_tree.git
14846 F:      Documentation/devicetree/bindings/media/*venus*
14847 F:      drivers/media/platform/qcom/venus/
14848
14849 QUALCOMM WCN36XX WIRELESS DRIVER
14850 M:      Kalle Valo <kvalo@codeaurora.org>
14851 L:      wcn36xx@lists.infradead.org
14852 S:      Supported
14853 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14854 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14855 F:      drivers/net/wireless/ath/wcn36xx/
14856
14857 QUANTENNA QTNFMAC WIRELESS DRIVER
14858 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14859 R:      Sergey Matyukevich <geomatsi@gmail.com>
14860 L:      linux-wireless@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/net/wireless/quantenna
14863
14864 RADEON and AMDGPU DRM DRIVERS
14865 M:      Alex Deucher <alexander.deucher@amd.com>
14866 M:      Christian König <christian.koenig@amd.com>
14867 L:      amd-gfx@lists.freedesktop.org
14868 S:      Supported
14869 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14870 F:      drivers/gpu/drm/amd/
14871 F:      drivers/gpu/drm/radeon/
14872 F:      include/uapi/drm/amdgpu_drm.h
14873 F:      include/uapi/drm/radeon_drm.h
14874
14875 RADEON FRAMEBUFFER DISPLAY DRIVER
14876 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14877 L:      linux-fbdev@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/video/fbdev/aty/radeon*
14880 F:      include/uapi/linux/radeonfb.h
14881
14882 RADIOSHARK RADIO DRIVER
14883 M:      Hans Verkuil <hverkuil@xs4all.nl>
14884 L:      linux-media@vger.kernel.org
14885 S:      Maintained
14886 T:      git git://linuxtv.org/media_tree.git
14887 F:      drivers/media/radio/radio-shark.c
14888
14889 RADIOSHARK2 RADIO DRIVER
14890 M:      Hans Verkuil <hverkuil@xs4all.nl>
14891 L:      linux-media@vger.kernel.org
14892 S:      Maintained
14893 T:      git git://linuxtv.org/media_tree.git
14894 F:      drivers/media/radio/radio-shark2.c
14895 F:      drivers/media/radio/radio-tea5777.c
14896
14897 RADOS BLOCK DEVICE (RBD)
14898 M:      Ilya Dryomov <idryomov@gmail.com>
14899 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14900 L:      ceph-devel@vger.kernel.org
14901 S:      Supported
14902 W:      http://ceph.com/
14903 T:      git git://github.com/ceph/ceph-client.git
14904 F:      Documentation/ABI/testing/sysfs-bus-rbd
14905 F:      drivers/block/rbd.c
14906 F:      drivers/block/rbd_types.h
14907
14908 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14909 M:      Paul Mackerras <paulus@samba.org>
14910 L:      linux-fbdev@vger.kernel.org
14911 S:      Maintained
14912 F:      drivers/video/fbdev/aty/aty128fb.c
14913
14914 RAINSHADOW-CEC DRIVER
14915 M:      Hans Verkuil <hverkuil@xs4all.nl>
14916 L:      linux-media@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://linuxtv.org/media_tree.git
14919 F:      drivers/media/cec/usb/rainshadow/
14920
14921 RALINK MIPS ARCHITECTURE
14922 M:      John Crispin <john@phrozen.org>
14923 L:      linux-mips@vger.kernel.org
14924 S:      Maintained
14925 F:      arch/mips/ralink
14926
14927 RALINK RT2X00 WIRELESS LAN DRIVER
14928 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14929 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14930 L:      linux-wireless@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/net/wireless/ralink/rt2x00/
14933
14934 RAMDISK RAM BLOCK DEVICE DRIVER
14935 M:      Jens Axboe <axboe@kernel.dk>
14936 S:      Maintained
14937 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14938 F:      drivers/block/brd.c
14939
14940 RANCHU VIRTUAL BOARD FOR MIPS
14941 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14942 L:      linux-mips@vger.kernel.org
14943 S:      Supported
14944 F:      arch/mips/configs/generic/board-ranchu.config
14945 F:      arch/mips/generic/board-ranchu.c
14946
14947 RANDOM NUMBER DRIVER
14948 M:      "Theodore Ts'o" <tytso@mit.edu>
14949 S:      Maintained
14950 F:      drivers/char/random.c
14951
14952 RAPIDIO SUBSYSTEM
14953 M:      Matt Porter <mporter@kernel.crashing.org>
14954 M:      Alexandre Bounine <alex.bou9@gmail.com>
14955 S:      Maintained
14956 F:      drivers/rapidio/
14957
14958 RAS INFRASTRUCTURE
14959 M:      Tony Luck <tony.luck@intel.com>
14960 M:      Borislav Petkov <bp@alien8.de>
14961 L:      linux-edac@vger.kernel.org
14962 S:      Maintained
14963 F:      Documentation/admin-guide/ras.rst
14964 F:      drivers/ras/
14965 F:      include/linux/ras.h
14966 F:      include/ras/ras_event.h
14967
14968 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14969 L:      linux-wireless@vger.kernel.org
14970 S:      Orphan
14971 F:      drivers/net/wireless/ray*
14972
14973 RC-CORE / LIRC FRAMEWORK
14974 M:      Sean Young <sean@mess.org>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 W:      http://linuxtv.org
14978 T:      git git://linuxtv.org/media_tree.git
14979 F:      Documentation/driver-api/media/rc-core.rst
14980 F:      Documentation/userspace-api/media/rc/
14981 F:      drivers/media/rc/
14982 F:      include/media/rc-map.h
14983 F:      include/media/rc-core.h
14984 F:      include/uapi/linux/lirc.h
14985
14986 RCMM REMOTE CONTROLS DECODER
14987 M:      Patrick Lerda <patrick9876@free.fr>
14988 S:      Maintained
14989 F:      drivers/media/rc/ir-rcmm-decoder.c
14990
14991 RCUTORTURE TEST FRAMEWORK
14992 M:      "Paul E. McKenney" <paulmck@kernel.org>
14993 M:      Josh Triplett <josh@joshtriplett.org>
14994 R:      Steven Rostedt <rostedt@goodmis.org>
14995 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14996 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14997 L:      rcu@vger.kernel.org
14998 S:      Supported
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15000 F:      tools/testing/selftests/rcutorture
15001
15002 RDACM20 Camera Sensor
15003 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15004 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15005 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15006 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15007 L:      linux-media@vger.kernel.org
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15010 F:      drivers/media/i2c/max9271.c
15011 F:      drivers/media/i2c/max9271.h
15012 F:      drivers/media/i2c/rdacm20.c
15013
15014 RDC R-321X SoC
15015 M:      Florian Fainelli <florian@openwrt.org>
15016 S:      Maintained
15017
15018 RDC R6040 FAST ETHERNET DRIVER
15019 M:      Florian Fainelli <f.fainelli@gmail.com>
15020 L:      netdev@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/net/ethernet/rdc/r6040.c
15023
15024 RDMAVT - RDMA verbs software
15025 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15026 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15027 L:      linux-rdma@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/infiniband/sw/rdmavt
15030
15031 RDS - RELIABLE DATAGRAM SOCKETS
15032 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15033 L:      netdev@vger.kernel.org
15034 L:      linux-rdma@vger.kernel.org
15035 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15036 S:      Supported
15037 W:      https://oss.oracle.com/projects/rds/
15038 F:      Documentation/networking/rds.rst
15039 F:      net/rds/
15040
15041 RDT - RESOURCE ALLOCATION
15042 M:      Fenghua Yu <fenghua.yu@intel.com>
15043 M:      Reinette Chatre <reinette.chatre@intel.com>
15044 L:      linux-kernel@vger.kernel.org
15045 S:      Supported
15046 F:      Documentation/x86/resctrl*
15047 F:      arch/x86/include/asm/resctrl.h
15048 F:      arch/x86/kernel/cpu/resctrl/
15049 F:      tools/testing/selftests/resctrl/
15050
15051 READ-COPY UPDATE (RCU)
15052 M:      "Paul E. McKenney" <paulmck@kernel.org>
15053 M:      Josh Triplett <josh@joshtriplett.org>
15054 R:      Steven Rostedt <rostedt@goodmis.org>
15055 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15056 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15057 R:      Joel Fernandes <joel@joelfernandes.org>
15058 L:      rcu@vger.kernel.org
15059 S:      Supported
15060 W:      http://www.rdrop.com/users/paulmck/RCU/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15062 F:      Documentation/RCU/
15063 F:      include/linux/rcu*
15064 F:      kernel/rcu/
15065 X:      Documentation/RCU/torture.rst
15066 X:      include/linux/srcu*.h
15067 X:      kernel/rcu/srcu*.c
15068
15069 REAL TIME CLOCK (RTC) SUBSYSTEM
15070 M:      Alessandro Zummo <a.zummo@towertech.it>
15071 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15072 L:      linux-rtc@vger.kernel.org
15073 S:      Maintained
15074 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15076 F:      Documentation/admin-guide/rtc.rst
15077 F:      Documentation/devicetree/bindings/rtc/
15078 F:      drivers/rtc/
15079 F:      include/linux/platform_data/rtc-*
15080 F:      include/linux/rtc.h
15081 F:      include/linux/rtc/
15082 F:      include/uapi/linux/rtc.h
15083 F:      tools/testing/selftests/rtc/
15084
15085 REALTEK AUDIO CODECS
15086 M:      Oder Chiou <oder_chiou@realtek.com>
15087 S:      Maintained
15088 F:      include/sound/rt*.h
15089 F:      sound/soc/codecs/rt*
15090
15091 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15092 M:      Linus Walleij <linus.walleij@linaro.org>
15093 S:      Maintained
15094 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15095 F:      drivers/net/dsa/realtek-smi*
15096 F:      drivers/net/dsa/rtl83*
15097
15098 REALTEK WIRELESS DRIVER (rtlwifi family)
15099 M:      Ping-Ke Shih <pkshih@realtek.com>
15100 L:      linux-wireless@vger.kernel.org
15101 S:      Maintained
15102 W:      https://wireless.wiki.kernel.org/
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15104 F:      drivers/net/wireless/realtek/rtlwifi/
15105
15106 REALTEK WIRELESS DRIVER (rtw88)
15107 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15108 L:      linux-wireless@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/net/wireless/realtek/rtw88/
15111
15112 REDPINE WIRELESS DRIVER
15113 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15114 M:      Siva Rebbagondla <siva8118@gmail.com>
15115 L:      linux-wireless@vger.kernel.org
15116 S:      Maintained
15117 F:      drivers/net/wireless/rsi/
15118
15119 REGISTER MAP ABSTRACTION
15120 M:      Mark Brown <broonie@kernel.org>
15121 L:      linux-kernel@vger.kernel.org
15122 S:      Supported
15123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15124 F:      Documentation/devicetree/bindings/regmap/
15125 F:      drivers/base/regmap/
15126 F:      include/linux/regmap.h
15127
15128 REISERFS FILE SYSTEM
15129 L:      reiserfs-devel@vger.kernel.org
15130 S:      Supported
15131 F:      fs/reiserfs/
15132
15133 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15134 M:      Ohad Ben-Cohen <ohad@wizery.com>
15135 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15136 L:      linux-remoteproc@vger.kernel.org
15137 S:      Maintained
15138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15139 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15140 F:      Documentation/devicetree/bindings/remoteproc/
15141 F:      Documentation/staging/remoteproc.rst
15142 F:      drivers/remoteproc/
15143 F:      include/linux/remoteproc.h
15144 F:      include/linux/remoteproc/
15145
15146 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15147 M:      Ohad Ben-Cohen <ohad@wizery.com>
15148 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15149 L:      linux-remoteproc@vger.kernel.org
15150 S:      Maintained
15151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15152 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15153 F:      Documentation/staging/rpmsg.rst
15154 F:      drivers/rpmsg/
15155 F:      include/linux/rpmsg.h
15156 F:      include/linux/rpmsg/
15157 F:      include/uapi/linux/rpmsg.h
15158 F:      samples/rpmsg/
15159
15160 RENESAS CLOCK DRIVERS
15161 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15162 L:      linux-renesas-soc@vger.kernel.org
15163 S:      Supported
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15165 F:      Documentation/devicetree/bindings/clock/renesas,*
15166 F:      drivers/clk/renesas/
15167
15168 RENESAS EMEV2 I2C DRIVER
15169 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15170 S:      Supported
15171 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15172 F:      drivers/i2c/busses/i2c-emev2.c
15173
15174 RENESAS ETHERNET DRIVERS
15175 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15176 L:      netdev@vger.kernel.org
15177 L:      linux-renesas-soc@vger.kernel.org
15178 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15179 F:      drivers/net/ethernet/renesas/
15180 F:      include/linux/sh_eth.h
15181
15182 RENESAS R-CAR GYROADC DRIVER
15183 M:      Marek Vasut <marek.vasut@gmail.com>
15184 L:      linux-iio@vger.kernel.org
15185 S:      Supported
15186 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15187 F:      drivers/iio/adc/rcar-gyroadc.c
15188
15189 RENESAS R-CAR I2C DRIVERS
15190 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15191 S:      Supported
15192 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15193 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15194 F:      drivers/i2c/busses/i2c-rcar.c
15195 F:      drivers/i2c/busses/i2c-sh_mobile.c
15196
15197 RENESAS R-CAR THERMAL DRIVERS
15198 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15199 L:      linux-renesas-soc@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15202 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15203 F:      drivers/thermal/rcar_gen3_thermal.c
15204 F:      drivers/thermal/rcar_thermal.c
15205
15206 RENESAS RIIC DRIVER
15207 M:      Chris Brandt <chris.brandt@renesas.com>
15208 S:      Supported
15209 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15210 F:      drivers/i2c/busses/i2c-riic.c
15211
15212 RENESAS USB PHY DRIVER
15213 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15214 L:      linux-renesas-soc@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15217
15218 RESET CONTROLLER FRAMEWORK
15219 M:      Philipp Zabel <p.zabel@pengutronix.de>
15220 S:      Maintained
15221 T:      git git://git.pengutronix.de/git/pza/linux
15222 F:      Documentation/devicetree/bindings/reset/
15223 F:      Documentation/driver-api/reset.rst
15224 F:      drivers/reset/
15225 F:      include/dt-bindings/reset/
15226 F:      include/linux/reset-controller.h
15227 F:      include/linux/reset.h
15228 F:      include/linux/reset/
15229 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15230
15231 RESTARTABLE SEQUENCES SUPPORT
15232 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15233 M:      Peter Zijlstra <peterz@infradead.org>
15234 M:      "Paul E. McKenney" <paulmck@kernel.org>
15235 M:      Boqun Feng <boqun.feng@gmail.com>
15236 L:      linux-kernel@vger.kernel.org
15237 S:      Supported
15238 F:      include/trace/events/rseq.h
15239 F:      include/uapi/linux/rseq.h
15240 F:      kernel/rseq.c
15241 F:      tools/testing/selftests/rseq/
15242
15243 RFKILL
15244 M:      Johannes Berg <johannes@sipsolutions.net>
15245 L:      linux-wireless@vger.kernel.org
15246 S:      Maintained
15247 W:      https://wireless.wiki.kernel.org/
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15250 F:      Documentation/ABI/stable/sysfs-class-rfkill
15251 F:      Documentation/driver-api/rfkill.rst
15252 F:      include/linux/rfkill.h
15253 F:      include/uapi/linux/rfkill.h
15254 F:      net/rfkill/
15255
15256 RHASHTABLE
15257 M:      Thomas Graf <tgraf@suug.ch>
15258 M:      Herbert Xu <herbert@gondor.apana.org.au>
15259 L:      netdev@vger.kernel.org
15260 S:      Maintained
15261 F:      include/linux/rhashtable-types.h
15262 F:      include/linux/rhashtable.h
15263 F:      lib/rhashtable.c
15264 F:      lib/test_rhashtable.c
15265
15266 RICOH R5C592 MEMORYSTICK DRIVER
15267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15268 S:      Maintained
15269 F:      drivers/memstick/host/r592.*
15270
15271 RICOH SMARTMEDIA/XD DRIVER
15272 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15273 S:      Maintained
15274 F:      drivers/mtd/nand/raw/r852.c
15275 F:      drivers/mtd/nand/raw/r852.h
15276
15277 RISC-V ARCHITECTURE
15278 M:      Paul Walmsley <paul.walmsley@sifive.com>
15279 M:      Palmer Dabbelt <palmer@dabbelt.com>
15280 M:      Albert Ou <aou@eecs.berkeley.edu>
15281 L:      linux-riscv@lists.infradead.org
15282 S:      Supported
15283 P:      Documentation/riscv/patch-acceptance.rst
15284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15285 F:      arch/riscv/
15286 N:      riscv
15287 K:      riscv
15288
15289 RNBD BLOCK DRIVERS
15290 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15291 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15292 L:      linux-block@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/block/rnbd/
15295
15296 ROCCAT DRIVERS
15297 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15298 S:      Maintained
15299 W:      http://sourceforge.net/projects/roccat/
15300 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15301 F:      drivers/hid/hid-roccat*
15302 F:      include/linux/hid-roccat*
15303
15304 ROCKCHIP ISP V1 DRIVER
15305 M:      Helen Koike <helen.koike@collabora.com>
15306 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15307 L:      linux-media@vger.kernel.org
15308 L:      linux-rockchip@lists.infradead.org
15309 S:      Maintained
15310 F:      Documentation/admin-guide/media/rkisp1.rst
15311 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15312 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15313 F:      drivers/media/platform/rockchip/rkisp1
15314 F:      include/uapi/linux/rkisp1-config.h
15315
15316 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15317 M:      Jacob Chen <jacob-chen@iotwrt.com>
15318 M:      Ezequiel Garcia <ezequiel@collabora.com>
15319 L:      linux-media@vger.kernel.org
15320 L:      linux-rockchip@lists.infradead.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15323 F:      drivers/media/platform/rockchip/rga/
15324
15325 ROCKCHIP VIDEO DECODER DRIVER
15326 M:      Ezequiel Garcia <ezequiel@collabora.com>
15327 L:      linux-media@vger.kernel.org
15328 L:      linux-rockchip@lists.infradead.org
15329 S:      Maintained
15330 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15331 F:      drivers/staging/media/rkvdec/
15332
15333 ROCKER DRIVER
15334 M:      Jiri Pirko <jiri@resnulli.us>
15335 L:      netdev@vger.kernel.org
15336 S:      Supported
15337 F:      drivers/net/ethernet/rocker/
15338
15339 ROCKETPORT DRIVER
15340 S:      Maintained
15341 W:      http://www.comtrol.com
15342 F:      Documentation/driver-api/serial/rocket.rst
15343 F:      drivers/tty/rocket*
15344
15345 ROCKETPORT EXPRESS/INFINITY DRIVER
15346 M:      Kevin Cernekee <cernekee@gmail.com>
15347 L:      linux-serial@vger.kernel.org
15348 S:      Odd Fixes
15349 F:      drivers/tty/serial/rp2.*
15350
15351 ROHM BD99954 CHARGER IC
15352 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15353 L:      linux-power@fi.rohmeurope.com
15354 S:      Supported
15355 F:      drivers/power/supply/bd99954-charger.c
15356 F:      drivers/power/supply/bd99954-charger.h
15357
15358 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15359 M:      Tomasz Duszynski <tduszyns@gmail.com>
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15362 F:      drivers/iio/light/bh1750.c
15363
15364 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15365 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15366 L:      linux-kernel@vger.kernel.org
15367 L:      linux-renesas-soc@vger.kernel.org
15368 S:      Supported
15369 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15370 F:      drivers/gpio/gpio-bd9571mwv.c
15371 F:      drivers/mfd/bd9571mwv.c
15372 F:      drivers/regulator/bd9571mwv-regulator.c
15373 F:      include/linux/mfd/bd9571mwv.h
15374
15375 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15376 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15377 L:      linux-power@fi.rohmeurope.com
15378 S:      Supported
15379 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15380 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15381 F:      drivers/clk/clk-bd718x7.c
15382 F:      drivers/gpio/gpio-bd70528.c
15383 F:      drivers/gpio/gpio-bd71828.c
15384 F:      drivers/mfd/rohm-bd70528.c
15385 F:      drivers/mfd/rohm-bd71828.c
15386 F:      drivers/mfd/rohm-bd718x7.c
15387 F:      drivers/power/supply/bd70528-charger.c
15388 F:      drivers/regulator/bd70528-regulator.c
15389 F:      drivers/regulator/bd71828-regulator.c
15390 F:      drivers/regulator/bd718x7-regulator.c
15391 F:      drivers/regulator/rohm-regulator.c
15392 F:      drivers/rtc/rtc-bd70528.c
15393 F:      drivers/watchdog/bd70528_wdt.c
15394 F:      include/linux/mfd/rohm-bd70528.h
15395 F:      include/linux/mfd/rohm-bd71828.h
15396 F:      include/linux/mfd/rohm-bd718x7.h
15397 F:      include/linux/mfd/rohm-generic.h
15398 F:      include/linux/mfd/rohm-shared.h
15399
15400 ROSE NETWORK LAYER
15401 M:      Ralf Baechle <ralf@linux-mips.org>
15402 L:      linux-hams@vger.kernel.org
15403 S:      Maintained
15404 W:      http://www.linux-ax25.org/
15405 F:      include/net/rose.h
15406 F:      include/uapi/linux/rose.h
15407 F:      net/rose/
15408
15409 ROTATION DRIVER FOR ALLWINNER A83T
15410 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15411 L:      linux-media@vger.kernel.org
15412 S:      Maintained
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15415 F:      drivers/media/platform/sunxi/sun8i-rotate/
15416
15417 RTL2830 MEDIA DRIVER
15418 M:      Antti Palosaari <crope@iki.fi>
15419 L:      linux-media@vger.kernel.org
15420 S:      Maintained
15421 W:      https://linuxtv.org
15422 W:      http://palosaari.fi/linux/
15423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15424 T:      git git://linuxtv.org/anttip/media_tree.git
15425 F:      drivers/media/dvb-frontends/rtl2830*
15426
15427 RTL2832 MEDIA DRIVER
15428 M:      Antti Palosaari <crope@iki.fi>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 W:      https://linuxtv.org
15432 W:      http://palosaari.fi/linux/
15433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15434 T:      git git://linuxtv.org/anttip/media_tree.git
15435 F:      drivers/media/dvb-frontends/rtl2832*
15436
15437 RTL2832_SDR MEDIA DRIVER
15438 M:      Antti Palosaari <crope@iki.fi>
15439 L:      linux-media@vger.kernel.org
15440 S:      Maintained
15441 W:      https://linuxtv.org
15442 W:      http://palosaari.fi/linux/
15443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15444 T:      git git://linuxtv.org/anttip/media_tree.git
15445 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15446
15447 RTL8180 WIRELESS DRIVER
15448 L:      linux-wireless@vger.kernel.org
15449 S:      Orphan
15450 W:      https://wireless.wiki.kernel.org/
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15452 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15453
15454 RTL8187 WIRELESS DRIVER
15455 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15456 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15457 M:      Larry Finger <Larry.Finger@lwfinger.net>
15458 L:      linux-wireless@vger.kernel.org
15459 S:      Maintained
15460 W:      https://wireless.wiki.kernel.org/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15462 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15463
15464 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15465 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15466 L:      linux-wireless@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15469 F:      drivers/net/wireless/realtek/rtl8xxxu/
15470
15471 RTRS TRANSPORT DRIVERS
15472 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15473 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15474 L:      linux-rdma@vger.kernel.org
15475 S:      Maintained
15476 F:      drivers/infiniband/ulp/rtrs/
15477
15478 RXRPC SOCKETS (AF_RXRPC)
15479 M:      David Howells <dhowells@redhat.com>
15480 L:      linux-afs@lists.infradead.org
15481 S:      Supported
15482 W:      https://www.infradead.org/~dhowells/kafs/
15483 F:      Documentation/networking/rxrpc.rst
15484 F:      include/keys/rxrpc-type.h
15485 F:      include/net/af_rxrpc.h
15486 F:      include/trace/events/rxrpc.h
15487 F:      include/uapi/linux/rxrpc.h
15488 F:      net/rxrpc/
15489
15490 S3 SAVAGE FRAMEBUFFER DRIVER
15491 M:      Antonino Daplas <adaplas@gmail.com>
15492 L:      linux-fbdev@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/video/fbdev/savage/
15495
15496 S390
15497 M:      Heiko Carstens <hca@linux.ibm.com>
15498 M:      Vasily Gorbik <gor@linux.ibm.com>
15499 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15500 L:      linux-s390@vger.kernel.org
15501 S:      Supported
15502 W:      http://www.ibm.com/developerworks/linux/linux390/
15503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15504 F:      Documentation/driver-api/s390-drivers.rst
15505 F:      Documentation/s390/
15506 F:      arch/s390/
15507 F:      drivers/s390/
15508
15509 S390 COMMON I/O LAYER
15510 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15511 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15512 L:      linux-s390@vger.kernel.org
15513 S:      Supported
15514 W:      http://www.ibm.com/developerworks/linux/linux390/
15515 F:      drivers/s390/cio/
15516
15517 S390 DASD DRIVER
15518 M:      Stefan Haberland <sth@linux.ibm.com>
15519 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15520 L:      linux-s390@vger.kernel.org
15521 S:      Supported
15522 W:      http://www.ibm.com/developerworks/linux/linux390/
15523 F:      block/partitions/ibm.c
15524 F:      drivers/s390/block/dasd*
15525 F:      include/linux/dasd_mod.h
15526
15527 S390 IOMMU (PCI)
15528 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15529 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15530 L:      linux-s390@vger.kernel.org
15531 S:      Supported
15532 W:      http://www.ibm.com/developerworks/linux/linux390/
15533 F:      drivers/iommu/s390-iommu.c
15534
15535 S390 IUCV NETWORK LAYER
15536 M:      Julian Wiedmann <jwi@linux.ibm.com>
15537 M:      Karsten Graul <kgraul@linux.ibm.com>
15538 L:      linux-s390@vger.kernel.org
15539 S:      Supported
15540 W:      http://www.ibm.com/developerworks/linux/linux390/
15541 F:      drivers/s390/net/*iucv*
15542 F:      include/net/iucv/
15543 F:      net/iucv/
15544
15545 S390 NETWORK DRIVERS
15546 M:      Julian Wiedmann <jwi@linux.ibm.com>
15547 M:      Karsten Graul <kgraul@linux.ibm.com>
15548 L:      linux-s390@vger.kernel.org
15549 S:      Supported
15550 W:      http://www.ibm.com/developerworks/linux/linux390/
15551 F:      drivers/s390/net/
15552
15553 S390 PCI SUBSYSTEM
15554 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15555 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15556 L:      linux-s390@vger.kernel.org
15557 S:      Supported
15558 W:      http://www.ibm.com/developerworks/linux/linux390/
15559 F:      arch/s390/pci/
15560 F:      drivers/pci/hotplug/s390_pci_hpc.c
15561 F:      Documentation/s390/pci.rst
15562
15563 S390 VFIO AP DRIVER
15564 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15565 M:      Pierre Morel <pmorel@linux.ibm.com>
15566 M:      Halil Pasic <pasic@linux.ibm.com>
15567 L:      linux-s390@vger.kernel.org
15568 S:      Supported
15569 W:      http://www.ibm.com/developerworks/linux/linux390/
15570 F:      Documentation/s390/vfio-ap.rst
15571 F:      drivers/s390/crypto/vfio_ap_drv.c
15572 F:      drivers/s390/crypto/vfio_ap_ops.c
15573 F:      drivers/s390/crypto/vfio_ap_private.h
15574
15575 S390 VFIO-CCW DRIVER
15576 M:      Cornelia Huck <cohuck@redhat.com>
15577 M:      Eric Farman <farman@linux.ibm.com>
15578 R:      Halil Pasic <pasic@linux.ibm.com>
15579 L:      linux-s390@vger.kernel.org
15580 L:      kvm@vger.kernel.org
15581 S:      Supported
15582 F:      Documentation/s390/vfio-ccw.rst
15583 F:      drivers/s390/cio/vfio_ccw*
15584 F:      include/uapi/linux/vfio_ccw.h
15585
15586 S390 VFIO-PCI DRIVER
15587 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15588 L:      linux-s390@vger.kernel.org
15589 L:      kvm@vger.kernel.org
15590 S:      Supported
15591 F:      drivers/vfio/pci/vfio_pci_zdev.c
15592 F:      include/uapi/linux/vfio_zdev.h
15593
15594 S390 ZCRYPT DRIVER
15595 M:      Harald Freudenberger <freude@linux.ibm.com>
15596 L:      linux-s390@vger.kernel.org
15597 S:      Supported
15598 W:      http://www.ibm.com/developerworks/linux/linux390/
15599 F:      drivers/s390/crypto/
15600
15601 S390 ZFCP DRIVER
15602 M:      Steffen Maier <maier@linux.ibm.com>
15603 M:      Benjamin Block <bblock@linux.ibm.com>
15604 L:      linux-s390@vger.kernel.org
15605 S:      Supported
15606 W:      http://www.ibm.com/developerworks/linux/linux390/
15607 F:      drivers/s390/scsi/zfcp_*
15608
15609 S3C24XX SD/MMC Driver
15610 M:      Ben Dooks <ben-linux@fluff.org>
15611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15612 S:      Supported
15613 F:      drivers/mmc/host/s3cmci.*
15614
15615 SAA6588 RDS RECEIVER DRIVER
15616 M:      Hans Verkuil <hverkuil@xs4all.nl>
15617 L:      linux-media@vger.kernel.org
15618 S:      Odd Fixes
15619 W:      https://linuxtv.org
15620 T:      git git://linuxtv.org/media_tree.git
15621 F:      drivers/media/i2c/saa6588*
15622
15623 SAA7134 VIDEO4LINUX DRIVER
15624 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15625 L:      linux-media@vger.kernel.org
15626 S:      Odd fixes
15627 W:      https://linuxtv.org
15628 T:      git git://linuxtv.org/media_tree.git
15629 F:      Documentation/driver-api/media/drivers/saa7134*
15630 F:      drivers/media/pci/saa7134/
15631
15632 SAA7146 VIDEO4LINUX-2 DRIVER
15633 M:      Hans Verkuil <hverkuil@xs4all.nl>
15634 L:      linux-media@vger.kernel.org
15635 S:      Maintained
15636 T:      git git://linuxtv.org/media_tree.git
15637 F:      drivers/media/common/saa7146/
15638 F:      drivers/media/pci/saa7146/
15639 F:      include/media/drv-intf/saa7146*
15640
15641 SAFESETID SECURITY MODULE
15642 M:      Micah Morton <mortonm@chromium.org>
15643 S:      Supported
15644 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15645 F:      security/safesetid/
15646
15647 SAMSUNG AUDIO (ASoC) DRIVERS
15648 M:      Krzysztof Kozlowski <krzk@kernel.org>
15649 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15651 S:      Supported
15652 F:      Documentation/devicetree/bindings/sound/samsung*
15653 F:      sound/soc/samsung/
15654
15655 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15656 M:      Krzysztof Kozlowski <krzk@kernel.org>
15657 L:      linux-crypto@vger.kernel.org
15658 L:      linux-samsung-soc@vger.kernel.org
15659 S:      Maintained
15660 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15661 F:      drivers/crypto/exynos-rng.c
15662
15663 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15664 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15665 L:      linux-samsung-soc@vger.kernel.org
15666 S:      Maintained
15667 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15668 F:      drivers/char/hw_random/exynos-trng.c
15669
15670 SAMSUNG FRAMEBUFFER DRIVER
15671 M:      Jingoo Han <jingoohan1@gmail.com>
15672 L:      linux-fbdev@vger.kernel.org
15673 S:      Maintained
15674 F:      drivers/video/fbdev/s3c-fb.c
15675
15676 SAMSUNG INTERCONNECT DRIVERS
15677 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15678 M:      Artur Świgoń <a.swigon@samsung.com>
15679 L:      linux-pm@vger.kernel.org
15680 L:      linux-samsung-soc@vger.kernel.org
15681 S:      Supported
15682 F:      drivers/interconnect/samsung/
15683
15684 SAMSUNG LAPTOP DRIVER
15685 M:      Corentin Chary <corentin.chary@gmail.com>
15686 L:      platform-driver-x86@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/platform/x86/samsung-laptop.c
15689
15690 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15691 M:      Krzysztof Kozlowski <krzk@kernel.org>
15692 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15693 L:      linux-kernel@vger.kernel.org
15694 L:      linux-samsung-soc@vger.kernel.org
15695 S:      Supported
15696 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15697 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15698 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15699 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15700 F:      drivers/clk/clk-s2mps11.c
15701 F:      drivers/mfd/sec*.c
15702 F:      drivers/regulator/s2m*.c
15703 F:      drivers/regulator/s5m*.c
15704 F:      drivers/rtc/rtc-s5m.c
15705 F:      include/linux/mfd/samsung/
15706
15707 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15708 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15709 L:      linux-media@vger.kernel.org
15710 L:      linux-samsung-soc@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/media/platform/s3c-camif/
15713 F:      include/media/drv-intf/s3c_camif.h
15714
15715 SAMSUNG S3FWRN5 NFC DRIVER
15716 M:      Krzysztof Kozlowski <krzk@kernel.org>
15717 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15718 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15721 F:      drivers/nfc/s3fwrn5
15722
15723 SAMSUNG S5C73M3 CAMERA DRIVER
15724 M:      Andrzej Hajda <a.hajda@samsung.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/media/i2c/s5c73m3/*
15728
15729 SAMSUNG S5K5BAF CAMERA DRIVER
15730 M:      Andrzej Hajda <a.hajda@samsung.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Supported
15733 F:      drivers/media/i2c/s5k5baf.c
15734
15735 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15736 M:      Krzysztof Kozlowski <krzk@kernel.org>
15737 M:      Vladimir Zapolskiy <vz@mleia.com>
15738 M:      Kamil Konieczny <k.konieczny@samsung.com>
15739 L:      linux-crypto@vger.kernel.org
15740 L:      linux-samsung-soc@vger.kernel.org
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15743 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15744 F:      drivers/crypto/s5p-sss.c
15745
15746 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Supported
15750 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15751 F:      drivers/media/platform/exynos4-is/
15752
15753 SAMSUNG SOC CLOCK DRIVERS
15754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15755 M:      Tomasz Figa <tomasz.figa@gmail.com>
15756 M:      Chanwoo Choi <cw00.choi@samsung.com>
15757 L:      linux-samsung-soc@vger.kernel.org
15758 S:      Supported
15759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15760 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15761 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15762 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15763 F:      drivers/clk/samsung/
15764 F:      include/dt-bindings/clock/exynos*.h
15765 F:      include/linux/clk/samsung.h
15766 F:      include/linux/platform_data/clk-s3c2410.h
15767
15768 SAMSUNG SPI DRIVERS
15769 M:      Krzysztof Kozlowski <krzk@kernel.org>
15770 M:      Andi Shyti <andi@etezian.org>
15771 L:      linux-spi@vger.kernel.org
15772 L:      linux-samsung-soc@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15775 F:      drivers/spi/spi-s3c*
15776 F:      include/linux/platform_data/spi-s3c64xx.h
15777 F:      include/linux/spi/s3c24xx-fiq.h
15778
15779 SAMSUNG SXGBE DRIVERS
15780 M:      Byungho An <bh74.an@samsung.com>
15781 L:      netdev@vger.kernel.org
15782 S:      Supported
15783 F:      drivers/net/ethernet/samsung/sxgbe/
15784
15785 SAMSUNG THERMAL DRIVER
15786 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15787 L:      linux-pm@vger.kernel.org
15788 L:      linux-samsung-soc@vger.kernel.org
15789 S:      Supported
15790 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15791 F:      drivers/thermal/samsung/
15792
15793 SAMSUNG USB2 PHY DRIVER
15794 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15795 L:      linux-kernel@vger.kernel.org
15796 S:      Supported
15797 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15798 F:      Documentation/driver-api/phy/samsung-usb2.rst
15799 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15800 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15801 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15802 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15803 F:      drivers/phy/samsung/phy-samsung-usb2.c
15804 F:      drivers/phy/samsung/phy-samsung-usb2.h
15805
15806 SC1200 WDT DRIVER
15807 M:      Zwane Mwaikambo <zwanem@gmail.com>
15808 S:      Maintained
15809 F:      drivers/watchdog/sc1200wdt.c
15810
15811 SCHEDULER
15812 M:      Ingo Molnar <mingo@redhat.com>
15813 M:      Peter Zijlstra <peterz@infradead.org>
15814 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15815 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15816 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15817 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15818 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15819 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15820 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15821 L:      linux-kernel@vger.kernel.org
15822 S:      Maintained
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15824 F:      include/linux/preempt.h
15825 F:      include/linux/sched.h
15826 F:      include/linux/wait.h
15827 F:      include/uapi/linux/sched.h
15828 F:      kernel/sched/
15829
15830 SCR24X CHIP CARD INTERFACE DRIVER
15831 M:      Lubomir Rintel <lkundrak@v3.sk>
15832 S:      Supported
15833 F:      drivers/char/pcmcia/scr24x_cs.c
15834
15835 SCSI CDROM DRIVER
15836 M:      Jens Axboe <axboe@kernel.dk>
15837 L:      linux-scsi@vger.kernel.org
15838 S:      Maintained
15839 W:      http://www.kernel.dk
15840 F:      drivers/scsi/sr*
15841
15842 SCSI RDMA PROTOCOL (SRP) INITIATOR
15843 M:      Bart Van Assche <bvanassche@acm.org>
15844 L:      linux-rdma@vger.kernel.org
15845 S:      Supported
15846 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15847 F:      drivers/infiniband/ulp/srp/
15848 F:      include/scsi/srp.h
15849
15850 SCSI RDMA PROTOCOL (SRP) TARGET
15851 M:      Bart Van Assche <bvanassche@acm.org>
15852 L:      linux-rdma@vger.kernel.org
15853 L:      target-devel@vger.kernel.org
15854 S:      Supported
15855 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15856 F:      drivers/infiniband/ulp/srpt/
15857
15858 SCSI SG DRIVER
15859 M:      Doug Gilbert <dgilbert@interlog.com>
15860 L:      linux-scsi@vger.kernel.org
15861 S:      Maintained
15862 W:      http://sg.danny.cz/sg
15863 F:      Documentation/scsi/scsi-generic.rst
15864 F:      drivers/scsi/sg.c
15865 F:      include/scsi/sg.h
15866
15867 SCSI SUBSYSTEM
15868 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15869 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15870 L:      linux-scsi@vger.kernel.org
15871 S:      Maintained
15872 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15875 F:      Documentation/devicetree/bindings/scsi/
15876 F:      drivers/scsi/
15877 F:      include/scsi/
15878
15879 SCSI TAPE DRIVER
15880 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15881 L:      linux-scsi@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/scsi/st.rst
15884 F:      drivers/scsi/st.*
15885 F:      drivers/scsi/st_*.h
15886
15887 SCSI TARGET CORE USER DRIVER
15888 M:      Bodo Stroesser <bostroesser@gmail.com>
15889 L:      linux-scsi@vger.kernel.org
15890 L:      target-devel@vger.kernel.org
15891 S:      Supported
15892 F:      Documentation/target/tcmu-design.rst
15893 F:      drivers/target/target_core_user.c
15894 F:      include/uapi/linux/target_core_user.h
15895
15896 SCSI TARGET SUBSYSTEM
15897 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15898 L:      linux-scsi@vger.kernel.org
15899 L:      target-devel@vger.kernel.org
15900 S:      Supported
15901 W:      http://www.linux-iscsi.org
15902 Q:      https://patchwork.kernel.org/project/target-devel/list/
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15904 F:      Documentation/target/
15905 F:      drivers/target/
15906 F:      include/target/
15907
15908 SCTP PROTOCOL
15909 M:      Vlad Yasevich <vyasevich@gmail.com>
15910 M:      Neil Horman <nhorman@tuxdriver.com>
15911 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15912 L:      linux-sctp@vger.kernel.org
15913 S:      Maintained
15914 W:      http://lksctp.sourceforge.net
15915 F:      Documentation/networking/sctp.rst
15916 F:      include/linux/sctp.h
15917 F:      include/net/sctp/
15918 F:      include/uapi/linux/sctp.h
15919 F:      net/sctp/
15920
15921 SCx200 CPU SUPPORT
15922 M:      Jim Cromie <jim.cromie@gmail.com>
15923 S:      Odd Fixes
15924 F:      Documentation/i2c/busses/scx200_acb.rst
15925 F:      arch/x86/platform/scx200/
15926 F:      drivers/i2c/busses/scx200*
15927 F:      drivers/mtd/maps/scx200_docflash.c
15928 F:      drivers/watchdog/scx200_wdt.c
15929 F:      include/linux/scx200.h
15930
15931 SCx200 GPIO DRIVER
15932 M:      Jim Cromie <jim.cromie@gmail.com>
15933 S:      Maintained
15934 F:      drivers/char/scx200_gpio.c
15935 F:      include/linux/scx200_gpio.h
15936
15937 SCx200 HRT CLOCKSOURCE DRIVER
15938 M:      Jim Cromie <jim.cromie@gmail.com>
15939 S:      Maintained
15940 F:      drivers/clocksource/scx200_hrt.c
15941
15942 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15943 M:      Sascha Sommer <saschasommer@freenet.de>
15944 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15945 S:      Maintained
15946 F:      drivers/mmc/host/sdricoh_cs.c
15947
15948 SECO BOARDS CEC DRIVER
15949 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15950 S:      Maintained
15951 F:      drivers/media/cec/platform/seco/seco-cec.c
15952 F:      drivers/media/cec/platform/seco/seco-cec.h
15953
15954 SECURE COMPUTING
15955 M:      Kees Cook <keescook@chromium.org>
15956 R:      Andy Lutomirski <luto@amacapital.net>
15957 R:      Will Drewry <wad@chromium.org>
15958 S:      Supported
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15960 F:      Documentation/userspace-api/seccomp_filter.rst
15961 F:      include/linux/seccomp.h
15962 F:      include/uapi/linux/seccomp.h
15963 F:      kernel/seccomp.c
15964 F:      tools/testing/selftests/kselftest_harness.h
15965 F:      tools/testing/selftests/seccomp/*
15966 K:      \bsecure_computing
15967 K:      \bTIF_SECCOMP\b
15968
15969 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15970 M:      Al Cooper <alcooperx@gmail.com>
15971 L:      linux-mmc@vger.kernel.org
15972 L:      bcm-kernel-feedback-list@broadcom.com
15973 S:      Maintained
15974 F:      drivers/mmc/host/sdhci-brcmstb*
15975
15976 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15977 M:      Adrian Hunter <adrian.hunter@intel.com>
15978 L:      linux-mmc@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/mmc/host/sdhci*
15981 F:      include/linux/mmc/sdhci*
15982
15983 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15984 M:      Eugen Hristev <eugen.hristev@microchip.com>
15985 L:      linux-mmc@vger.kernel.org
15986 S:      Supported
15987 F:      drivers/mmc/host/sdhci-of-at91.c
15988
15989 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15990 M:      Ben Dooks <ben-linux@fluff.org>
15991 M:      Jaehoon Chung <jh80.chung@samsung.com>
15992 L:      linux-mmc@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/mmc/host/sdhci-s3c*
15995
15996 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15997 M:      Viresh Kumar <vireshk@kernel.org>
15998 L:      linux-mmc@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/mmc/host/sdhci-spear.c
16001
16002 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16003 M:      Kishon Vijay Abraham I <kishon@ti.com>
16004 L:      linux-mmc@vger.kernel.org
16005 S:      Maintained
16006 F:      drivers/mmc/host/sdhci-omap.c
16007
16008 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16009 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16010 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16011 L:      linux-block@vger.kernel.org
16012 S:      Supported
16013 F:      block/opal_proto.h
16014 F:      block/sed*
16015 F:      include/linux/sed*
16016 F:      include/uapi/linux/sed*
16017
16018 SECURITY CONTACT
16019 M:      Security Officers <security@kernel.org>
16020 S:      Supported
16021 F:      Documentation/admin-guide/security-bugs.rst
16022
16023 SECURITY SUBSYSTEM
16024 M:      James Morris <jmorris@namei.org>
16025 M:      "Serge E. Hallyn" <serge@hallyn.com>
16026 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16027 S:      Supported
16028 W:      http://kernsec.org/
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16030 F:      security/
16031 X:      security/selinux/
16032
16033 SELINUX SECURITY MODULE
16034 M:      Paul Moore <paul@paul-moore.com>
16035 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16036 M:      Eric Paris <eparis@parisplace.org>
16037 L:      selinux@vger.kernel.org
16038 S:      Supported
16039 W:      https://selinuxproject.org
16040 W:      https://github.com/SELinuxProject
16041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16042 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16043 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16044 F:      Documentation/admin-guide/LSM/SELinux.rst
16045 F:      include/trace/events/avc.h
16046 F:      include/uapi/linux/selinux_netlink.h
16047 F:      scripts/selinux/
16048 F:      security/selinux/
16049
16050 SENSABLE PHANTOM
16051 M:      Jiri Slaby <jirislaby@kernel.org>
16052 S:      Maintained
16053 F:      drivers/misc/phantom.c
16054 F:      include/uapi/linux/phantom.h
16055
16056 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16057 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16060 F:      drivers/iio/chemical/scd30.h
16061 F:      drivers/iio/chemical/scd30_core.c
16062 F:      drivers/iio/chemical/scd30_i2c.c
16063 F:      drivers/iio/chemical/scd30_serial.c
16064
16065 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16066 M:      Tomasz Duszynski <tduszyns@gmail.com>
16067 S:      Maintained
16068 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16069 F:      drivers/iio/chemical/sps30.c
16070
16071 SERIAL DEVICE BUS
16072 M:      Rob Herring <robh@kernel.org>
16073 L:      linux-serial@vger.kernel.org
16074 S:      Maintained
16075 F:      Documentation/devicetree/bindings/serial/serial.yaml
16076 F:      drivers/tty/serdev/
16077 F:      include/linux/serdev.h
16078
16079 SERIAL DRIVERS
16080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16081 L:      linux-serial@vger.kernel.org
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/serial/
16084 F:      drivers/tty/serial/
16085
16086 SERIAL IR RECEIVER
16087 M:      Sean Young <sean@mess.org>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/media/rc/serial_ir.c
16091
16092 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16093 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16095 S:      Maintained
16096 F:      Documentation/devicetree/bindings/slimbus/
16097 F:      drivers/slimbus/
16098 F:      include/linux/slimbus.h
16099
16100 SFC NETWORK DRIVER
16101 M:      Edward Cree <ecree.xilinx@gmail.com>
16102 M:      Martin Habets <habetsm.xilinx@gmail.com>
16103 L:      netdev@vger.kernel.org
16104 S:      Supported
16105 F:      drivers/net/ethernet/sfc/
16106
16107 SFF/SFP/SFP+ MODULE SUPPORT
16108 M:      Russell King <linux@armlinux.org.uk>
16109 L:      netdev@vger.kernel.org
16110 S:      Maintained
16111 F:      drivers/net/phy/phylink.c
16112 F:      drivers/net/phy/sfp*
16113 F:      include/linux/mdio/mdio-i2c.h
16114 F:      include/linux/phylink.h
16115 F:      include/linux/sfp.h
16116 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)
16117
16118 SGI GRU DRIVER
16119 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16120 S:      Maintained
16121 F:      drivers/misc/sgi-gru/
16122
16123 SGI XP/XPC/XPNET DRIVER
16124 M:      Robin Holt <robinmholt@gmail.com>
16125 M:      Steve Wahl <steve.wahl@hpe.com>
16126 R:      Mike Travis <mike.travis@hpe.com>
16127 S:      Maintained
16128 F:      drivers/misc/sgi-xp/
16129
16130 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16131 M:      Karsten Graul <kgraul@linux.ibm.com>
16132 L:      linux-s390@vger.kernel.org
16133 S:      Supported
16134 W:      http://www.ibm.com/developerworks/linux/linux390/
16135 F:      net/smc/
16136
16137 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16138 M:      Linus Walleij <linus.walleij@linaro.org>
16139 L:      linux-iio@vger.kernel.org
16140 S:      Maintained
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16142 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16143 F:      drivers/iio/light/gp2ap002.c
16144
16145 SHARP RJ54N1CB0C SENSOR DRIVER
16146 M:      Jacopo Mondi <jacopo@jmondi.org>
16147 L:      linux-media@vger.kernel.org
16148 S:      Odd fixes
16149 T:      git git://linuxtv.org/media_tree.git
16150 F:      drivers/media/i2c/rj54n1cb0c.c
16151 F:      include/media/i2c/rj54n1cb0c.h
16152
16153 SH_VOU V4L2 OUTPUT DRIVER
16154 L:      linux-media@vger.kernel.org
16155 S:      Orphan
16156 F:      drivers/media/platform/sh_vou.c
16157 F:      include/media/drv-intf/sh_vou.h
16158
16159 SI2157 MEDIA DRIVER
16160 M:      Antti Palosaari <crope@iki.fi>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 W:      https://linuxtv.org
16164 W:      http://palosaari.fi/linux/
16165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16166 T:      git git://linuxtv.org/anttip/media_tree.git
16167 F:      drivers/media/tuners/si2157*
16168
16169 SI2165 MEDIA DRIVER
16170 M:      Matthias Schwarzott <zzam@gentoo.org>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 W:      https://linuxtv.org
16174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16175 F:      drivers/media/dvb-frontends/si2165*
16176
16177 SI2168 MEDIA DRIVER
16178 M:      Antti Palosaari <crope@iki.fi>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 W:      https://linuxtv.org
16182 W:      http://palosaari.fi/linux/
16183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16184 T:      git git://linuxtv.org/anttip/media_tree.git
16185 F:      drivers/media/dvb-frontends/si2168*
16186
16187 SI470X FM RADIO RECEIVER I2C DRIVER
16188 M:      Hans Verkuil <hverkuil@xs4all.nl>
16189 L:      linux-media@vger.kernel.org
16190 S:      Odd Fixes
16191 W:      https://linuxtv.org
16192 T:      git git://linuxtv.org/media_tree.git
16193 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16194
16195 SI470X FM RADIO RECEIVER USB DRIVER
16196 M:      Hans Verkuil <hverkuil@xs4all.nl>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 W:      https://linuxtv.org
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      drivers/media/radio/si470x/radio-si470x-common.c
16202 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16203 F:      drivers/media/radio/si470x/radio-si470x.h
16204
16205 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16206 M:      Eduardo Valentin <edubezval@gmail.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Odd Fixes
16209 W:      https://linuxtv.org
16210 T:      git git://linuxtv.org/media_tree.git
16211 F:      drivers/media/radio/si4713/si4713.?
16212
16213 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16214 M:      Eduardo Valentin <edubezval@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 S:      Odd Fixes
16217 W:      https://linuxtv.org
16218 T:      git git://linuxtv.org/media_tree.git
16219 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16220
16221 SI4713 FM RADIO TRANSMITTER USB DRIVER
16222 M:      Hans Verkuil <hverkuil@xs4all.nl>
16223 L:      linux-media@vger.kernel.org
16224 S:      Maintained
16225 W:      https://linuxtv.org
16226 T:      git git://linuxtv.org/media_tree.git
16227 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16228
16229 SIANO DVB DRIVER
16230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16231 L:      linux-media@vger.kernel.org
16232 S:      Odd fixes
16233 W:      https://linuxtv.org
16234 T:      git git://linuxtv.org/media_tree.git
16235 F:      drivers/media/common/siano/
16236 F:      drivers/media/mmc/siano/
16237 F:      drivers/media/usb/siano/
16238 F:      drivers/media/usb/siano/
16239
16240 SIFIVE DRIVERS
16241 M:      Palmer Dabbelt <palmer@dabbelt.com>
16242 M:      Paul Walmsley <paul.walmsley@sifive.com>
16243 L:      linux-riscv@lists.infradead.org
16244 S:      Supported
16245 T:      git git://github.com/sifive/riscv-linux.git
16246 N:      sifive
16247 K:      [^@]sifive
16248
16249 SIFIVE FU540 SYSTEM-ON-CHIP
16250 M:      Paul Walmsley <paul.walmsley@sifive.com>
16251 M:      Palmer Dabbelt <palmer@dabbelt.com>
16252 L:      linux-riscv@lists.infradead.org
16253 S:      Supported
16254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16255 N:      fu540
16256 K:      fu540
16257
16258 SIFIVE PDMA DRIVER
16259 M:      Green Wan <green.wan@sifive.com>
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16262 F:      drivers/dma/sf-pdma/
16263
16264 SILEAD TOUCHSCREEN DRIVER
16265 M:      Hans de Goede <hdegoede@redhat.com>
16266 L:      linux-input@vger.kernel.org
16267 L:      platform-driver-x86@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/input/touchscreen/silead.c
16270 F:      drivers/platform/x86/touchscreen_dmi.c
16271
16272 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16273 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16274 S:      Supported
16275 F:      drivers/staging/wfx/
16276
16277 SILICON MOTION SM712 FRAME BUFFER DRIVER
16278 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16279 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16280 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16281 L:      linux-fbdev@vger.kernel.org
16282 S:      Maintained
16283 F:      Documentation/fb/sm712fb.rst
16284 F:      drivers/video/fbdev/sm712*
16285
16286 SIMPLE FIRMWARE INTERFACE (SFI)
16287 S:      Obsolete
16288 W:      http://simplefirmware.org/
16289 F:      arch/x86/platform/sfi/
16290 F:      drivers/sfi/
16291 F:      include/linux/sfi*.h
16292
16293 SIMPLEFB FB DRIVER
16294 M:      Hans de Goede <hdegoede@redhat.com>
16295 L:      linux-fbdev@vger.kernel.org
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16298 F:      drivers/video/fbdev/simplefb.c
16299 F:      include/linux/platform_data/simplefb.h
16300
16301 SIMTEC EB110ATX (Chalice CATS)
16302 M:      Simtec Linux Team <linux@simtec.co.uk>
16303 S:      Supported
16304 W:      http://www.simtec.co.uk/products/EB110ATX/
16305
16306 SIMTEC EB2410ITX (BAST)
16307 M:      Simtec Linux Team <linux@simtec.co.uk>
16308 S:      Supported
16309 W:      http://www.simtec.co.uk/products/EB2410ITX/
16310 F:      arch/arm/mach-s3c/bast-ide.c
16311 F:      arch/arm/mach-s3c/bast-irq.c
16312 F:      arch/arm/mach-s3c/mach-bast.c
16313
16314 SIOX
16315 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16316 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16317 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16318 S:      Supported
16319 F:      drivers/gpio/gpio-siox.c
16320 F:      drivers/siox/*
16321 F:      include/trace/events/siox.h
16322
16323 SIPHASH PRF ROUTINES
16324 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16325 S:      Maintained
16326 F:      include/linux/siphash.h
16327 F:      lib/siphash.c
16328 F:      lib/test_siphash.c
16329
16330 SIS 190 ETHERNET DRIVER
16331 M:      Francois Romieu <romieu@fr.zoreil.com>
16332 L:      netdev@vger.kernel.org
16333 S:      Maintained
16334 F:      drivers/net/ethernet/sis/sis190.c
16335
16336 SIS 900/7016 FAST ETHERNET DRIVER
16337 M:      Daniele Venzano <venza@brownhat.org>
16338 L:      netdev@vger.kernel.org
16339 S:      Maintained
16340 W:      http://www.brownhat.org/sis900.html
16341 F:      drivers/net/ethernet/sis/sis900.*
16342
16343 SIS FRAMEBUFFER DRIVER
16344 M:      Thomas Winischhofer <thomas@winischhofer.net>
16345 S:      Maintained
16346 W:      http://www.winischhofer.net/linuxsisvga.shtml
16347 F:      Documentation/fb/sisfb.rst
16348 F:      drivers/video/fbdev/sis/
16349 F:      include/video/sisfb.h
16350
16351 SIS I2C TOUCHSCREEN DRIVER
16352 M:      Mika Penttilä <mika.penttila@nextfour.com>
16353 L:      linux-input@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16356 F:      drivers/input/touchscreen/sis_i2c.c
16357
16358 SIS USB2VGA DRIVER
16359 M:      Thomas Winischhofer <thomas@winischhofer.net>
16360 S:      Maintained
16361 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16362 F:      drivers/usb/misc/sisusbvga/
16363
16364 SLAB ALLOCATOR
16365 M:      Christoph Lameter <cl@linux.com>
16366 M:      Pekka Enberg <penberg@kernel.org>
16367 M:      David Rientjes <rientjes@google.com>
16368 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16369 M:      Andrew Morton <akpm@linux-foundation.org>
16370 M:      Vlastimil Babka <vbabka@suse.cz>
16371 L:      linux-mm@kvack.org
16372 S:      Maintained
16373 F:      include/linux/sl?b*.h
16374 F:      mm/sl?b*
16375
16376 SLEEPABLE READ-COPY UPDATE (SRCU)
16377 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16378 M:      "Paul E. McKenney" <paulmck@kernel.org>
16379 M:      Josh Triplett <josh@joshtriplett.org>
16380 R:      Steven Rostedt <rostedt@goodmis.org>
16381 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16382 L:      rcu@vger.kernel.org
16383 S:      Supported
16384 W:      http://www.rdrop.com/users/paulmck/RCU/
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16386 F:      include/linux/srcu*.h
16387 F:      kernel/rcu/srcu*.c
16388
16389 SMACK SECURITY MODULE
16390 M:      Casey Schaufler <casey@schaufler-ca.com>
16391 L:      linux-security-module@vger.kernel.org
16392 S:      Maintained
16393 W:      http://schaufler-ca.com
16394 T:      git git://github.com/cschaufler/smack-next
16395 F:      Documentation/admin-guide/LSM/Smack.rst
16396 F:      security/smack/
16397
16398 SMC91x ETHERNET DRIVER
16399 M:      Nicolas Pitre <nico@fluxnic.net>
16400 S:      Odd Fixes
16401 F:      drivers/net/ethernet/smsc/smc91x.*
16402
16403 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16404 M:      Mark Rutland <mark.rutland@arm.com>
16405 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16406 M:      Sudeep Holla <sudeep.holla@arm.com>
16407 L:      linux-arm-kernel@lists.infradead.org
16408 S:      Maintained
16409 F:      drivers/firmware/smccc/
16410 F:      include/linux/arm-smccc.h
16411
16412 SMM665 HARDWARE MONITOR DRIVER
16413 M:      Guenter Roeck <linux@roeck-us.net>
16414 L:      linux-hwmon@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/hwmon/smm665.rst
16417 F:      drivers/hwmon/smm665.c
16418
16419 SMSC EMC2103 HARDWARE MONITOR DRIVER
16420 M:      Steve Glendinning <steve.glendinning@shawell.net>
16421 L:      linux-hwmon@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/hwmon/emc2103.rst
16424 F:      drivers/hwmon/emc2103.c
16425
16426 SMSC SCH5627 HARDWARE MONITOR DRIVER
16427 M:      Hans de Goede <hdegoede@redhat.com>
16428 L:      linux-hwmon@vger.kernel.org
16429 S:      Supported
16430 F:      Documentation/hwmon/sch5627.rst
16431 F:      drivers/hwmon/sch5627.c
16432
16433 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16434 M:      Steve Glendinning <steve.glendinning@shawell.net>
16435 L:      linux-fbdev@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/video/fbdev/smscufx.c
16438
16439 SMSC47B397 HARDWARE MONITOR DRIVER
16440 M:      Jean Delvare <jdelvare@suse.com>
16441 L:      linux-hwmon@vger.kernel.org
16442 S:      Maintained
16443 F:      Documentation/hwmon/smsc47b397.rst
16444 F:      drivers/hwmon/smsc47b397.c
16445
16446 SMSC911x ETHERNET DRIVER
16447 M:      Steve Glendinning <steve.glendinning@shawell.net>
16448 L:      netdev@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/net/ethernet/smsc/smsc911x.*
16451 F:      include/linux/smsc911x.h
16452
16453 SMSC9420 PCI ETHERNET DRIVER
16454 M:      Steve Glendinning <steve.glendinning@shawell.net>
16455 L:      netdev@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/net/ethernet/smsc/smsc9420.*
16458
16459 SOCIONEXT (SNI) AVE NETWORK DRIVER
16460 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16461 L:      netdev@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16464 F:      drivers/net/ethernet/socionext/sni_ave.c
16465
16466 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16467 M:      Jassi Brar <jaswinder.singh@linaro.org>
16468 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16469 L:      netdev@vger.kernel.org
16470 S:      Maintained
16471 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16472 F:      drivers/net/ethernet/socionext/netsec.c
16473
16474 SOCIONEXT (SNI) Synquacer SPI DRIVER
16475 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16476 M:      Jassi Brar <jaswinder.singh@linaro.org>
16477 L:      linux-spi@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16480 F:      drivers/spi/spi-synquacer.c
16481
16482 SOCIONEXT SYNQUACER I2C DRIVER
16483 M:      Ard Biesheuvel <ardb@kernel.org>
16484 L:      linux-i2c@vger.kernel.org
16485 S:      Maintained
16486 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16487 F:      drivers/i2c/busses/i2c-synquacer.c
16488
16489 SOCIONEXT UNIPHIER SOUND DRIVER
16490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16491 S:      Orphan
16492 F:      sound/soc/uniphier/
16493
16494 SOEKRIS NET48XX LED SUPPORT
16495 M:      Chris Boot <bootc@bootc.net>
16496 S:      Maintained
16497 F:      drivers/leds/leds-net48xx.c
16498
16499 SOFT-IWARP DRIVER (siw)
16500 M:      Bernard Metzler <bmt@zurich.ibm.com>
16501 L:      linux-rdma@vger.kernel.org
16502 S:      Supported
16503 F:      drivers/infiniband/sw/siw/
16504 F:      include/uapi/rdma/siw-abi.h
16505
16506 SOFT-ROCE DRIVER (rxe)
16507 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16508 L:      linux-rdma@vger.kernel.org
16509 S:      Supported
16510 F:      drivers/infiniband/sw/rxe/
16511 F:      include/uapi/rdma/rdma_user_rxe.h
16512
16513 SOFTLOGIC 6x10 MPEG CODEC
16514 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16515 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16516 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16517 M:      Ismael Luceno <ismael@iodev.co.uk>
16518 L:      linux-media@vger.kernel.org
16519 S:      Supported
16520 F:      drivers/media/pci/solo6x10/
16521
16522 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16523 M:      James Morse <james.morse@arm.com>
16524 L:      linux-arm-kernel@lists.infradead.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16527 F:      drivers/firmware/arm_sdei.c
16528 F:      include/linux/arm_sdei.h
16529 F:      include/uapi/linux/arm_sdei.h
16530
16531 SOFTWARE RAID (Multiple Disks) SUPPORT
16532 M:      Song Liu <song@kernel.org>
16533 L:      linux-raid@vger.kernel.org
16534 S:      Supported
16535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16536 F:      drivers/md/Kconfig
16537 F:      drivers/md/Makefile
16538 F:      drivers/md/md*
16539 F:      drivers/md/raid*
16540 F:      include/linux/raid/
16541 F:      include/uapi/linux/raid/
16542
16543 SOLIDRUN CLEARFOG SUPPORT
16544 M:      Russell King <linux@armlinux.org.uk>
16545 S:      Maintained
16546 F:      arch/arm/boot/dts/armada-388-clearfog*
16547 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16548
16549 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16550 M:      Russell King <linux@armlinux.org.uk>
16551 S:      Maintained
16552 F:      arch/arm/boot/dts/imx6*-cubox-i*
16553 F:      arch/arm/boot/dts/imx6*-hummingboard*
16554 F:      arch/arm/boot/dts/imx6*-sr-*
16555
16556 SONIC NETWORK DRIVER
16557 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16558 L:      netdev@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/net/ethernet/natsemi/sonic.*
16561
16562 SONICS SILICON BACKPLANE DRIVER (SSB)
16563 M:      Michael Buesch <m@bues.ch>
16564 L:      linux-wireless@vger.kernel.org
16565 S:      Maintained
16566 F:      drivers/ssb/
16567 F:      include/linux/ssb/
16568
16569 SONY IMX214 SENSOR DRIVER
16570 M:      Ricardo Ribalda <ribalda@kernel.org>
16571 L:      linux-media@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://linuxtv.org/media_tree.git
16574 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16575 F:      drivers/media/i2c/imx214.c
16576
16577 SONY IMX219 SENSOR DRIVER
16578 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16579 L:      linux-media@vger.kernel.org
16580 S:      Maintained
16581 T:      git git://linuxtv.org/media_tree.git
16582 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16583 F:      drivers/media/i2c/imx219.c
16584
16585 SONY IMX258 SENSOR DRIVER
16586 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16587 L:      linux-media@vger.kernel.org
16588 S:      Maintained
16589 T:      git git://linuxtv.org/media_tree.git
16590 F:      drivers/media/i2c/imx258.c
16591
16592 SONY IMX274 SENSOR DRIVER
16593 M:      Leon Luo <leonl@leopardimaging.com>
16594 L:      linux-media@vger.kernel.org
16595 S:      Maintained
16596 T:      git git://linuxtv.org/media_tree.git
16597 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16598 F:      drivers/media/i2c/imx274.c
16599
16600 SONY IMX290 SENSOR DRIVER
16601 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16602 L:      linux-media@vger.kernel.org
16603 S:      Maintained
16604 T:      git git://linuxtv.org/media_tree.git
16605 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16606 F:      drivers/media/i2c/imx290.c
16607
16608 SONY IMX319 SENSOR DRIVER
16609 M:      Bingbu Cao <bingbu.cao@intel.com>
16610 L:      linux-media@vger.kernel.org
16611 S:      Maintained
16612 T:      git git://linuxtv.org/media_tree.git
16613 F:      drivers/media/i2c/imx319.c
16614
16615 SONY IMX355 SENSOR DRIVER
16616 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16617 L:      linux-media@vger.kernel.org
16618 S:      Maintained
16619 T:      git git://linuxtv.org/media_tree.git
16620 F:      drivers/media/i2c/imx355.c
16621
16622 SONY MEMORYSTICK SUBSYSTEM
16623 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16624 M:      Alex Dubov <oakad@yahoo.com>
16625 M:      Ulf Hansson <ulf.hansson@linaro.org>
16626 L:      linux-mmc@vger.kernel.org
16627 S:      Maintained
16628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16629 F:      drivers/memstick/
16630 F:      include/linux/memstick.h
16631
16632 SONY VAIO CONTROL DEVICE DRIVER
16633 M:      Mattia Dongili <malattia@linux.it>
16634 L:      platform-driver-x86@vger.kernel.org
16635 S:      Maintained
16636 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16637 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16638 F:      drivers/char/sonypi.c
16639 F:      drivers/platform/x86/sony-laptop.c
16640 F:      include/linux/sony-laptop.h
16641
16642 SOUND
16643 M:      Jaroslav Kysela <perex@perex.cz>
16644 M:      Takashi Iwai <tiwai@suse.com>
16645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16646 S:      Maintained
16647 W:      http://www.alsa-project.org/
16648 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16650 F:      Documentation/sound/
16651 F:      include/sound/
16652 F:      include/uapi/sound/
16653 F:      sound/
16654
16655 SOUND - COMPRESSED AUDIO
16656 M:      Vinod Koul <vkoul@kernel.org>
16657 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16658 S:      Supported
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16660 F:      Documentation/sound/designs/compress-offload.rst
16661 F:      include/sound/compress_driver.h
16662 F:      include/uapi/sound/compress_*
16663 F:      sound/core/compress_offload.c
16664 F:      sound/soc/soc-compress.c
16665
16666 SOUND - DMAENGINE HELPERS
16667 M:      Lars-Peter Clausen <lars@metafoo.de>
16668 S:      Supported
16669 F:      include/sound/dmaengine_pcm.h
16670 F:      sound/core/pcm_dmaengine.c
16671 F:      sound/soc/soc-generic-dmaengine-pcm.c
16672
16673 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16674 M:      Liam Girdwood <lgirdwood@gmail.com>
16675 M:      Mark Brown <broonie@kernel.org>
16676 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16677 S:      Supported
16678 W:      http://alsa-project.org/main/index.php/ASoC
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16680 F:      Documentation/devicetree/bindings/sound/
16681 F:      Documentation/sound/soc/
16682 F:      include/dt-bindings/sound/
16683 F:      include/sound/soc*
16684 F:      sound/soc/
16685
16686 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16687 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16688 M:      Liam Girdwood <lgirdwood@gmail.com>
16689 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16690 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16691 M:      Daniel Baluta <daniel.baluta@nxp.com>
16692 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16693 S:      Supported
16694 W:      https://github.com/thesofproject/linux/
16695 F:      sound/soc/sof/
16696
16697 SOUNDWIRE SUBSYSTEM
16698 M:      Vinod Koul <vkoul@kernel.org>
16699 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16700 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16701 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16703 S:      Supported
16704 F:      Documentation/driver-api/soundwire/
16705 F:      drivers/soundwire/
16706 F:      include/linux/soundwire/
16707
16708 SP2 MEDIA DRIVER
16709 M:      Olli Salonen <olli.salonen@iki.fi>
16710 L:      linux-media@vger.kernel.org
16711 S:      Maintained
16712 W:      https://linuxtv.org
16713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16714 F:      drivers/media/dvb-frontends/sp2*
16715
16716 SPARC + UltraSPARC (sparc/sparc64)
16717 M:      "David S. Miller" <davem@davemloft.net>
16718 L:      sparclinux@vger.kernel.org
16719 S:      Maintained
16720 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16723 F:      arch/sparc/
16724 F:      drivers/sbus/
16725
16726 SPARC SERIAL DRIVERS
16727 M:      "David S. Miller" <davem@davemloft.net>
16728 L:      sparclinux@vger.kernel.org
16729 S:      Maintained
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16732 F:      drivers/tty/serial/suncore.c
16733 F:      drivers/tty/serial/sunhv.c
16734 F:      drivers/tty/serial/sunsab.c
16735 F:      drivers/tty/serial/sunsab.h
16736 F:      drivers/tty/serial/sunsu.c
16737 F:      drivers/tty/serial/sunzilog.c
16738 F:      drivers/tty/serial/sunzilog.h
16739 F:      drivers/tty/vcc.c
16740 F:      include/linux/sunserialcore.h
16741
16742 SPARSE CHECKER
16743 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16744 L:      linux-sparse@vger.kernel.org
16745 S:      Maintained
16746 W:      https://sparse.docs.kernel.org/
16747 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16748 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16749 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16750 F:      include/linux/compiler.h
16751
16752 SPEAKUP CONSOLE SPEECH DRIVER
16753 M:      William Hubbs <w.d.hubbs@gmail.com>
16754 M:      Chris Brannon <chris@the-brannons.com>
16755 M:      Kirk Reiser <kirk@reisers.ca>
16756 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16757 L:      speakup@linux-speakup.org
16758 S:      Odd Fixes
16759 W:      http://www.linux-speakup.org/
16760 W:      https://github.com/linux-speakup/speakup
16761 B:      https://github.com/linux-speakup/speakup/issues
16762 F:      drivers/accessibility/speakup/
16763
16764 SPEAR CLOCK FRAMEWORK SUPPORT
16765 M:      Viresh Kumar <vireshk@kernel.org>
16766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16767 S:      Maintained
16768 W:      http://www.st.com/spear
16769 F:      drivers/clk/spear/
16770
16771 SPEAR PLATFORM SUPPORT
16772 M:      Viresh Kumar <vireshk@kernel.org>
16773 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16775 S:      Maintained
16776 W:      http://www.st.com/spear
16777 F:      arch/arm/boot/dts/spear*
16778 F:      arch/arm/mach-spear/
16779
16780 SPI NOR SUBSYSTEM
16781 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16782 L:      linux-mtd@lists.infradead.org
16783 S:      Maintained
16784 W:      http://www.linux-mtd.infradead.org/
16785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16786 C:      irc://irc.oftc.net/mtd
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16788 F:      drivers/mtd/spi-nor/
16789 F:      include/linux/mtd/spi-nor.h
16790
16791 SPI SUBSYSTEM
16792 M:      Mark Brown <broonie@kernel.org>
16793 L:      linux-spi@vger.kernel.org
16794 S:      Maintained
16795 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16797 F:      Documentation/devicetree/bindings/spi/
16798 F:      Documentation/spi/
16799 F:      drivers/spi/
16800 F:      include/linux/spi/
16801 F:      include/uapi/linux/spi/
16802 F:      tools/spi/
16803
16804 SPIDERNET NETWORK DRIVER for CELL
16805 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16806 L:      netdev@vger.kernel.org
16807 S:      Supported
16808 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16809 F:      drivers/net/ethernet/toshiba/spider_net*
16810
16811 SPMI SUBSYSTEM
16812 M:      Stephen Boyd <sboyd@kernel.org>
16813 L:      linux-kernel@vger.kernel.org
16814 S:      Maintained
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16816 F:      Documentation/devicetree/bindings/spmi/
16817 F:      drivers/spmi/
16818 F:      include/dt-bindings/spmi/spmi.h
16819 F:      include/linux/spmi.h
16820 F:      include/trace/events/spmi.h
16821
16822 SPU FILE SYSTEM
16823 M:      Jeremy Kerr <jk@ozlabs.org>
16824 L:      linuxppc-dev@lists.ozlabs.org
16825 S:      Supported
16826 W:      http://www.ibm.com/developerworks/power/cell/
16827 F:      Documentation/filesystems/spufs/spufs.rst
16828 F:      arch/powerpc/platforms/cell/spufs/
16829
16830 SQUASHFS FILE SYSTEM
16831 M:      Phillip Lougher <phillip@squashfs.org.uk>
16832 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16833 S:      Maintained
16834 W:      http://squashfs.org.uk
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16836 F:      Documentation/filesystems/squashfs.rst
16837 F:      fs/squashfs/
16838
16839 SRM (Alpha) environment access
16840 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16841 S:      Maintained
16842 F:      arch/alpha/kernel/srm_env.c
16843
16844 ST LSM6DSx IMU IIO DRIVER
16845 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16846 L:      linux-iio@vger.kernel.org
16847 S:      Maintained
16848 W:      http://www.st.com/
16849 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16850 F:      drivers/iio/imu/st_lsm6dsx/
16851
16852 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16853 M:      Mickael Guene <mickael.guene@st.com>
16854 L:      linux-media@vger.kernel.org
16855 S:      Maintained
16856 T:      git git://linuxtv.org/media_tree.git
16857 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16858 F:      drivers/media/i2c/st-mipid02.c
16859
16860 ST STM32 I2C/SMBUS DRIVER
16861 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16862 L:      linux-i2c@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/i2c/busses/i2c-stm32*
16865
16866 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16867 M:      Song Qiang <songqiang1304521@gmail.com>
16868 L:      linux-iio@vger.kernel.org
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16871 F:      drivers/iio/proximity/vl53l0x-i2c.c
16872
16873 STABLE BRANCH
16874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16875 M:      Sasha Levin <sashal@kernel.org>
16876 L:      stable@vger.kernel.org
16877 S:      Supported
16878 F:      Documentation/process/stable-kernel-rules.rst
16879
16880 STAGING - ATOMISP DRIVER
16881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16882 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16883 L:      linux-media@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/staging/media/atomisp/
16886
16887 STAGING - COMEDI
16888 M:      Ian Abbott <abbotti@mev.co.uk>
16889 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16890 S:      Odd Fixes
16891 F:      drivers/staging/comedi/
16892
16893 STAGING - FIELDBUS SUBSYSTEM
16894 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16895 S:      Maintained
16896 F:      drivers/staging/fieldbus/*
16897 F:      drivers/staging/fieldbus/Documentation/
16898
16899 STAGING - HMS ANYBUS-S BUS
16900 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16901 S:      Maintained
16902 F:      drivers/staging/fieldbus/anybuss/
16903
16904 STAGING - INDUSTRIAL IO
16905 M:      Jonathan Cameron <jic23@kernel.org>
16906 L:      linux-iio@vger.kernel.org
16907 S:      Odd Fixes
16908 F:      Documentation/devicetree/bindings/staging/iio/
16909 F:      drivers/staging/iio/
16910
16911 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16912 M:      Marc Dietrich <marvin24@gmx.de>
16913 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16914 L:      linux-tegra@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/staging/nvec/
16917
16918 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16919 M:      Jens Frederich <jfrederich@gmail.com>
16920 M:      Daniel Drake <dsd@laptop.org>
16921 M:      Jon Nettleton <jon.nettleton@gmail.com>
16922 S:      Maintained
16923 W:      http://wiki.laptop.org/go/DCON
16924 F:      drivers/staging/olpc_dcon/
16925
16926 STAGING - REALTEK RTL8188EU DRIVERS
16927 M:      Larry Finger <Larry.Finger@lwfinger.net>
16928 S:      Odd Fixes
16929 F:      drivers/staging/rtl8188eu/
16930
16931 STAGING - REALTEK RTL8712U DRIVERS
16932 M:      Larry Finger <Larry.Finger@lwfinger.net>
16933 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16934 S:      Odd Fixes
16935 F:      drivers/staging/rtl8712/
16936
16937 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16938 M:      Michael Hennerich <michael.hennerich@analog.com>
16939 L:      linux-fbdev@vger.kernel.org
16940 S:      Supported
16941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16942 F:      drivers/staging/fbtft/fb_seps525.c
16943
16944 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16945 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16946 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16947 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16948 L:      linux-fbdev@vger.kernel.org
16949 S:      Maintained
16950 F:      drivers/staging/sm750fb/
16951
16952 STAGING - VIA VT665X DRIVERS
16953 M:      Forest Bond <forest@alittletooquiet.net>
16954 S:      Odd Fixes
16955 F:      drivers/staging/vt665?/
16956
16957 STAGING SUBSYSTEM
16958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16959 L:      devel@driverdev.osuosl.org
16960 S:      Supported
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16962 F:      drivers/staging/
16963
16964 STARFIRE/DURALAN NETWORK DRIVER
16965 M:      Ion Badulescu <ionut@badula.org>
16966 S:      Odd Fixes
16967 F:      drivers/net/ethernet/adaptec/starfire*
16968
16969 STATIC BRANCH/CALL
16970 M:      Peter Zijlstra <peterz@infradead.org>
16971 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16972 M:      Jason Baron <jbaron@akamai.com>
16973 R:      Steven Rostedt <rostedt@goodmis.org>
16974 R:      Ard Biesheuvel <ardb@kernel.org>
16975 S:      Supported
16976 F:      arch/*/include/asm/jump_label*.h
16977 F:      arch/*/include/asm/static_call*.h
16978 F:      arch/*/kernel/jump_label.c
16979 F:      arch/*/kernel/static_call.c
16980 F:      include/linux/jump_label*.h
16981 F:      include/linux/static_call*.h
16982 F:      kernel/jump_label.c
16983 F:      kernel/static_call.c
16984
16985 STEC S1220 SKD DRIVER
16986 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16987 L:      linux-block@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/block/skd*[ch]
16990
16991 STI AUDIO (ASoC) DRIVERS
16992 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16994 S:      Maintained
16995 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16996 F:      sound/soc/sti/
16997
16998 STI CEC DRIVER
16999 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17002 F:      drivers/media/cec/platform/sti/
17003
17004 STK1160 USB VIDEO CAPTURE DRIVER
17005 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 T:      git git://linuxtv.org/media_tree.git
17009 F:      drivers/media/usb/stk1160/
17010
17011 STM32 AUDIO (ASoC) DRIVERS
17012 M:      Olivier Moysan <olivier.moysan@st.com>
17013 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17015 S:      Maintained
17016 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17017 F:      sound/soc/stm/
17018
17019 STM32 TIMER/LPTIMER DRIVERS
17020 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17021 S:      Maintained
17022 F:      Documentation/ABI/testing/*timer-stm32
17023 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17024 F:      drivers/*/stm32-*timer*
17025 F:      drivers/pwm/pwm-stm32*
17026 F:      include/linux/*/stm32-*tim*
17027
17028 STMMAC ETHERNET DRIVER
17029 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17030 M:      Alexandre Torgue <alexandre.torgue@st.com>
17031 M:      Jose Abreu <joabreu@synopsys.com>
17032 L:      netdev@vger.kernel.org
17033 S:      Supported
17034 W:      http://www.stlinux.com
17035 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17036 F:      drivers/net/ethernet/stmicro/stmmac/
17037
17038 SUN3/3X
17039 M:      Sam Creasey <sammy@sammy.net>
17040 S:      Maintained
17041 W:      http://sammy.net/sun3/
17042 F:      arch/m68k/include/asm/sun3*
17043 F:      arch/m68k/kernel/*sun3*
17044 F:      arch/m68k/sun3*/
17045 F:      drivers/net/ethernet/i825xx/sun3*
17046
17047 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17048 M:      Hans de Goede <hdegoede@redhat.com>
17049 L:      linux-input@vger.kernel.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17052 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17053
17054 SUNDANCE NETWORK DRIVER
17055 M:      Denis Kirjanov <kda@linux-powerpc.org>
17056 L:      netdev@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/net/ethernet/dlink/sundance.c
17059
17060 SUPERH
17061 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17062 M:      Rich Felker <dalias@libc.org>
17063 L:      linux-sh@vger.kernel.org
17064 S:      Maintained
17065 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17066 F:      Documentation/sh/
17067 F:      arch/sh/
17068 F:      drivers/sh/
17069
17070 SUSPEND TO RAM
17071 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17072 M:      Len Brown <len.brown@intel.com>
17073 M:      Pavel Machek <pavel@ucw.cz>
17074 L:      linux-pm@vger.kernel.org
17075 S:      Supported
17076 B:      https://bugzilla.kernel.org
17077 F:      Documentation/power/
17078 F:      arch/x86/kernel/acpi/
17079 F:      drivers/base/power/
17080 F:      include/linux/freezer.h
17081 F:      include/linux/pm.h
17082 F:      include/linux/suspend.h
17083 F:      kernel/power/
17084
17085 SVGA HANDLING
17086 M:      Martin Mares <mj@ucw.cz>
17087 L:      linux-video@atrey.karlin.mff.cuni.cz
17088 S:      Maintained
17089 F:      Documentation/admin-guide/svga.rst
17090 F:      arch/x86/boot/video*
17091
17092 SWIOTLB SUBSYSTEM
17093 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17094 L:      iommu@lists.linux-foundation.org
17095 S:      Supported
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17097 F:      arch/*/kernel/pci-swiotlb.c
17098 F:      include/linux/swiotlb.h
17099 F:      kernel/dma/swiotlb.c
17100
17101 SWITCHDEV
17102 M:      Jiri Pirko <jiri@resnulli.us>
17103 M:      Ivan Vecera <ivecera@redhat.com>
17104 L:      netdev@vger.kernel.org
17105 S:      Supported
17106 F:      include/net/switchdev.h
17107 F:      net/switchdev/
17108
17109 SY8106A REGULATOR DRIVER
17110 M:      Icenowy Zheng <icenowy@aosc.io>
17111 S:      Maintained
17112 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17113 F:      drivers/regulator/sy8106a-regulator.c
17114
17115 SYNC FILE FRAMEWORK
17116 M:      Sumit Semwal <sumit.semwal@linaro.org>
17117 R:      Gustavo Padovan <gustavo@padovan.org>
17118 L:      linux-media@vger.kernel.org
17119 L:      dri-devel@lists.freedesktop.org
17120 S:      Maintained
17121 T:      git git://anongit.freedesktop.org/drm/drm-misc
17122 F:      Documentation/driver-api/sync_file.rst
17123 F:      drivers/dma-buf/dma-fence*
17124 F:      drivers/dma-buf/sw_sync.c
17125 F:      drivers/dma-buf/sync_*
17126 F:      include/linux/sync_file.h
17127 F:      include/uapi/linux/sync_file.h
17128
17129 SYNOPSYS ARC ARCHITECTURE
17130 M:      Vineet Gupta <vgupta@synopsys.com>
17131 L:      linux-snps-arc@lists.infradead.org
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17134 F:      Documentation/devicetree/bindings/arc/*
17135 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17136 F:      arch/arc/
17137 F:      drivers/clocksource/arc_timer.c
17138 F:      drivers/tty/serial/arc_uart.c
17139
17140 SYNOPSYS ARC HSDK SDP pll clock driver
17141 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17142 S:      Supported
17143 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17144 F:      drivers/clk/clk-hsdk-pll.c
17145
17146 SYNOPSYS ARC SDP clock driver
17147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17148 S:      Supported
17149 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17150 F:      drivers/clk/axs10x/*
17151
17152 SYNOPSYS ARC SDP platform support
17153 M:      Alexey Brodkin <abrodkin@synopsys.com>
17154 S:      Supported
17155 F:      Documentation/devicetree/bindings/arc/axs10*
17156 F:      arch/arc/boot/dts/ax*
17157 F:      arch/arc/plat-axs10x
17158
17159 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17160 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17161 S:      Supported
17162 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17163 F:      drivers/reset/reset-axs10x.c
17164
17165 SYNOPSYS CREG GPIO DRIVER
17166 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17169 F:      drivers/gpio/gpio-creg-snps.c
17170
17171 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17172 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17173 S:      Maintained
17174 F:      drivers/tty/serial/8250/8250_dw.c
17175 F:      drivers/tty/serial/8250/8250_dwlib.*
17176 F:      drivers/tty/serial/8250/8250_lpss.c
17177
17178 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17179 M:      Hoan Tran <hoan@os.amperecomputing.com>
17180 M:      Serge Semin <fancer.lancer@gmail.com>
17181 L:      linux-gpio@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17184 F:      drivers/gpio/gpio-dwapb.c
17185
17186 SYNOPSYS DESIGNWARE APB SSI DRIVER
17187 M:      Serge Semin <fancer.lancer@gmail.com>
17188 L:      linux-spi@vger.kernel.org
17189 S:      Supported
17190 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17191 F:      drivers/spi/spi-dw*
17192
17193 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17194 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17195 S:      Maintained
17196 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17197 F:      drivers/dma/dw-axi-dmac/
17198
17199 SYNOPSYS DESIGNWARE DMAC DRIVER
17200 M:      Viresh Kumar <vireshk@kernel.org>
17201 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17202 S:      Maintained
17203 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17204 F:      drivers/dma/dw/
17205 F:      include/dt-bindings/dma/dw-dmac.h
17206 F:      include/linux/dma/dw.h
17207 F:      include/linux/platform_data/dma-dw.h
17208
17209 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17210 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17211 L:      netdev@vger.kernel.org
17212 S:      Supported
17213 F:      drivers/net/ethernet/synopsys/
17214
17215 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17216 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17217 L:      netdev@vger.kernel.org
17218 S:      Supported
17219 F:      drivers/net/pcs/pcs-xpcs.c
17220 F:      include/linux/pcs/pcs-xpcs.h
17221
17222 SYNOPSYS DESIGNWARE I2C DRIVER
17223 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17224 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17225 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17226 L:      linux-i2c@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/i2c/busses/i2c-designware-*
17229 F:      include/linux/platform_data/i2c-designware.h
17230
17231 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17232 M:      Jaehoon Chung <jh80.chung@samsung.com>
17233 L:      linux-mmc@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/mmc/host/dw_mmc*
17236
17237 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17238 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17239 S:      Supported
17240 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17241 F:      drivers/reset/reset-hsdk.c
17242 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17243
17244 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17245 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17246 M:      Manjunath M B <manjumb@synopsys.com>
17247 L:      linux-mmc@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17250
17251 SYSTEM CONFIGURATION (SYSCON)
17252 M:      Lee Jones <lee.jones@linaro.org>
17253 M:      Arnd Bergmann <arnd@arndb.de>
17254 S:      Supported
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17256 F:      drivers/mfd/syscon.c
17257
17258 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17259 M:      Sudeep Holla <sudeep.holla@arm.com>
17260 L:      linux-arm-kernel@lists.infradead.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17263 F:      drivers/clk/clk-sc[mp]i.c
17264 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17265 F:      drivers/firmware/arm_scmi/
17266 F:      drivers/firmware/arm_scpi.c
17267 F:      drivers/reset/reset-scmi.c
17268 F:      include/linux/sc[mp]i_protocol.h
17269 F:      include/trace/events/scmi.h
17270
17271 SYSTEM RESET/SHUTDOWN DRIVERS
17272 M:      Sebastian Reichel <sre@kernel.org>
17273 L:      linux-pm@vger.kernel.org
17274 S:      Maintained
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17276 F:      Documentation/devicetree/bindings/power/reset/
17277 F:      drivers/power/reset/
17278
17279 SYSTEM TRACE MODULE CLASS
17280 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17281 S:      Maintained
17282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17283 F:      Documentation/trace/stm.rst
17284 F:      drivers/hwtracing/stm/
17285 F:      include/linux/stm.h
17286 F:      include/uapi/linux/stm.h
17287
17288 SYSTEM76 ACPI DRIVER
17289 M:      Jeremy Soller <jeremy@system76.com>
17290 M:      System76 Product Development <productdev@system76.com>
17291 L:      platform-driver-x86@vger.kernel.org
17292 S:      Maintained
17293 F:      drivers/platform/x86/system76_acpi.c
17294
17295 SYSV FILESYSTEM
17296 M:      Christoph Hellwig <hch@infradead.org>
17297 S:      Maintained
17298 F:      Documentation/filesystems/sysv-fs.rst
17299 F:      fs/sysv/
17300 F:      include/linux/sysv_fs.h
17301
17302 TASKSTATS STATISTICS INTERFACE
17303 M:      Balbir Singh <bsingharora@gmail.com>
17304 S:      Maintained
17305 F:      Documentation/accounting/taskstats*
17306 F:      include/linux/taskstats*
17307 F:      kernel/taskstats.c
17308
17309 TC subsystem
17310 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17311 M:      Cong Wang <xiyou.wangcong@gmail.com>
17312 M:      Jiri Pirko <jiri@resnulli.us>
17313 L:      netdev@vger.kernel.org
17314 S:      Maintained
17315 F:      include/net/pkt_cls.h
17316 F:      include/net/pkt_sched.h
17317 F:      include/net/tc_act/
17318 F:      include/uapi/linux/pkt_cls.h
17319 F:      include/uapi/linux/pkt_sched.h
17320 F:      include/uapi/linux/tc_act/
17321 F:      include/uapi/linux/tc_ematch/
17322 F:      net/sched/
17323
17324 TC90522 MEDIA DRIVER
17325 M:      Akihiro Tsukada <tskd08@gmail.com>
17326 L:      linux-media@vger.kernel.org
17327 S:      Odd Fixes
17328 F:      drivers/media/dvb-frontends/tc90522*
17329
17330 TCP LOW PRIORITY MODULE
17331 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17332 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17333 S:      Maintained
17334 W:      http://tcp-lp-mod.sourceforge.net/
17335 F:      net/ipv4/tcp_lp.c
17336
17337 TDA10071 MEDIA DRIVER
17338 M:      Antti Palosaari <crope@iki.fi>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 W:      https://linuxtv.org
17342 W:      http://palosaari.fi/linux/
17343 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17344 T:      git git://linuxtv.org/anttip/media_tree.git
17345 F:      drivers/media/dvb-frontends/tda10071*
17346
17347 TDA18212 MEDIA DRIVER
17348 M:      Antti Palosaari <crope@iki.fi>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 W:      https://linuxtv.org
17352 W:      http://palosaari.fi/linux/
17353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17354 T:      git git://linuxtv.org/anttip/media_tree.git
17355 F:      drivers/media/tuners/tda18212*
17356
17357 TDA18218 MEDIA DRIVER
17358 M:      Antti Palosaari <crope@iki.fi>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 W:      http://palosaari.fi/linux/
17363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17364 T:      git git://linuxtv.org/anttip/media_tree.git
17365 F:      drivers/media/tuners/tda18218*
17366
17367 TDA18250 MEDIA DRIVER
17368 M:      Olli Salonen <olli.salonen@iki.fi>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 W:      https://linuxtv.org
17372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17373 T:      git git://linuxtv.org/media_tree.git
17374 F:      drivers/media/tuners/tda18250*
17375
17376 TDA18271 MEDIA DRIVER
17377 M:      Michael Krufky <mkrufky@linuxtv.org>
17378 L:      linux-media@vger.kernel.org
17379 S:      Maintained
17380 W:      https://linuxtv.org
17381 W:      http://github.com/mkrufky
17382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17383 T:      git git://linuxtv.org/mkrufky/tuners.git
17384 F:      drivers/media/tuners/tda18271*
17385
17386 TDA1997x MEDIA DRIVER
17387 M:      Tim Harvey <tharvey@gateworks.com>
17388 L:      linux-media@vger.kernel.org
17389 S:      Maintained
17390 W:      https://linuxtv.org
17391 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17392 F:      drivers/media/i2c/tda1997x.*
17393
17394 TDA827x MEDIA DRIVER
17395 M:      Michael Krufky <mkrufky@linuxtv.org>
17396 L:      linux-media@vger.kernel.org
17397 S:      Maintained
17398 W:      https://linuxtv.org
17399 W:      http://github.com/mkrufky
17400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17401 T:      git git://linuxtv.org/mkrufky/tuners.git
17402 F:      drivers/media/tuners/tda8290.*
17403
17404 TDA8290 MEDIA DRIVER
17405 M:      Michael Krufky <mkrufky@linuxtv.org>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 W:      https://linuxtv.org
17409 W:      http://github.com/mkrufky
17410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17411 T:      git git://linuxtv.org/mkrufky/tuners.git
17412 F:      drivers/media/tuners/tda8290.*
17413
17414 TDA9840 MEDIA DRIVER
17415 M:      Hans Verkuil <hverkuil@xs4all.nl>
17416 L:      linux-media@vger.kernel.org
17417 S:      Maintained
17418 W:      https://linuxtv.org
17419 T:      git git://linuxtv.org/media_tree.git
17420 F:      drivers/media/i2c/tda9840*
17421
17422 TEA5761 TUNER DRIVER
17423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17424 L:      linux-media@vger.kernel.org
17425 S:      Odd fixes
17426 W:      https://linuxtv.org
17427 T:      git git://linuxtv.org/media_tree.git
17428 F:      drivers/media/tuners/tea5761.*
17429
17430 TEA5767 TUNER DRIVER
17431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17432 L:      linux-media@vger.kernel.org
17433 S:      Maintained
17434 W:      https://linuxtv.org
17435 T:      git git://linuxtv.org/media_tree.git
17436 F:      drivers/media/tuners/tea5767.*
17437
17438 TEA6415C MEDIA DRIVER
17439 M:      Hans Verkuil <hverkuil@xs4all.nl>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 F:      drivers/media/i2c/tea6415c*
17445
17446 TEA6420 MEDIA DRIVER
17447 M:      Hans Verkuil <hverkuil@xs4all.nl>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 W:      https://linuxtv.org
17451 T:      git git://linuxtv.org/media_tree.git
17452 F:      drivers/media/i2c/tea6420*
17453
17454 TEAM DRIVER
17455 M:      Jiri Pirko <jiri@resnulli.us>
17456 L:      netdev@vger.kernel.org
17457 S:      Supported
17458 F:      drivers/net/team/
17459 F:      include/linux/if_team.h
17460 F:      include/uapi/linux/if_team.h
17461
17462 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17463 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17464 S:      Maintained
17465 F:      arch/x86/platform/ts5500/
17466
17467 TECHNOTREND USB IR RECEIVER
17468 M:      Sean Young <sean@mess.org>
17469 L:      linux-media@vger.kernel.org
17470 S:      Maintained
17471 F:      drivers/media/rc/ttusbir.c
17472
17473 TECHWELL TW9910 VIDEO DECODER
17474 L:      linux-media@vger.kernel.org
17475 S:      Orphan
17476 F:      drivers/media/i2c/tw9910.c
17477 F:      include/media/i2c/tw9910.h
17478
17479 TEE SUBSYSTEM
17480 M:      Jens Wiklander <jens.wiklander@linaro.org>
17481 L:      op-tee@lists.trustedfirmware.org
17482 S:      Maintained
17483 F:      Documentation/staging/tee.rst
17484 F:      drivers/tee/
17485 F:      include/linux/tee_drv.h
17486 F:      include/uapi/linux/tee.h
17487
17488 TEGRA ARCHITECTURE SUPPORT
17489 M:      Thierry Reding <thierry.reding@gmail.com>
17490 M:      Jonathan Hunter <jonathanh@nvidia.com>
17491 L:      linux-tegra@vger.kernel.org
17492 S:      Supported
17493 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17495 N:      [^a-z]tegra
17496
17497 TEGRA CLOCK DRIVER
17498 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17499 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17500 S:      Supported
17501 F:      drivers/clk/tegra/
17502
17503 TEGRA DMA DRIVERS
17504 M:      Laxman Dewangan <ldewangan@nvidia.com>
17505 M:      Jon Hunter <jonathanh@nvidia.com>
17506 S:      Supported
17507 F:      drivers/dma/tegra*
17508
17509 TEGRA I2C DRIVER
17510 M:      Laxman Dewangan <ldewangan@nvidia.com>
17511 R:      Dmitry Osipenko <digetx@gmail.com>
17512 S:      Supported
17513 F:      drivers/i2c/busses/i2c-tegra.c
17514
17515 TEGRA IOMMU DRIVERS
17516 M:      Thierry Reding <thierry.reding@gmail.com>
17517 R:      Krishna Reddy <vdumpa@nvidia.com>
17518 L:      linux-tegra@vger.kernel.org
17519 S:      Supported
17520 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17521 F:      drivers/iommu/tegra*
17522
17523 TEGRA KBC DRIVER
17524 M:      Laxman Dewangan <ldewangan@nvidia.com>
17525 S:      Supported
17526 F:      drivers/input/keyboard/tegra-kbc.c
17527
17528 TEGRA NAND DRIVER
17529 M:      Stefan Agner <stefan@agner.ch>
17530 M:      Lucas Stach <dev@lynxeye.de>
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17533 F:      drivers/mtd/nand/raw/tegra_nand.c
17534
17535 TEGRA PWM DRIVER
17536 M:      Thierry Reding <thierry.reding@gmail.com>
17537 S:      Supported
17538 F:      drivers/pwm/pwm-tegra.c
17539
17540 TEGRA SERIAL DRIVER
17541 M:      Laxman Dewangan <ldewangan@nvidia.com>
17542 S:      Supported
17543 F:      drivers/tty/serial/serial-tegra.c
17544
17545 TEGRA SPI DRIVER
17546 M:      Laxman Dewangan <ldewangan@nvidia.com>
17547 S:      Supported
17548 F:      drivers/spi/spi-tegra*
17549
17550 TEGRA VIDEO DRIVER
17551 M:      Thierry Reding <thierry.reding@gmail.com>
17552 M:      Jonathan Hunter <jonathanh@nvidia.com>
17553 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17554 L:      linux-media@vger.kernel.org
17555 L:      linux-tegra@vger.kernel.org
17556 S:      Maintained
17557 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17558 F:      drivers/staging/media/tegra-video/
17559
17560 TEGRA XUSB PADCTL DRIVER
17561 M:      JC Kuo <jckuo@nvidia.com>
17562 S:      Supported
17563 F:      drivers/phy/tegra/xusb*
17564
17565 TEHUTI ETHERNET DRIVER
17566 M:      Andy Gospodarek <andy@greyhouse.net>
17567 L:      netdev@vger.kernel.org
17568 S:      Supported
17569 F:      drivers/net/ethernet/tehuti/*
17570
17571 TELECOM CLOCK DRIVER FOR MCPL0010
17572 M:      Mark Gross <mark.gross@intel.com>
17573 S:      Supported
17574 F:      drivers/char/tlclk.c
17575
17576 TEMPO SEMICONDUCTOR DRIVERS
17577 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17580 F:      sound/soc/codecs/tscs*.c
17581 F:      sound/soc/codecs/tscs*.h
17582
17583 TENSILICA XTENSA PORT (xtensa)
17584 M:      Chris Zankel <chris@zankel.net>
17585 M:      Max Filippov <jcmvbkbc@gmail.com>
17586 L:      linux-xtensa@linux-xtensa.org
17587 S:      Maintained
17588 T:      git git://github.com/czankel/xtensa-linux.git
17589 F:      arch/xtensa/
17590 F:      drivers/irqchip/irq-xtensa-*
17591
17592 TEXAS INSTRUMENTS ASoC DRIVERS
17593 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17595 S:      Maintained
17596 F:      sound/soc/ti/
17597
17598 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17599 M:      Ricardo Ribalda <ribalda@kernel.org>
17600 L:      linux-iio@vger.kernel.org
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17603 F:      drivers/iio/dac/ti-dac7612.c
17604
17605 TEXAS INSTRUMENTS DMA DRIVERS
17606 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17607 L:      dmaengine@vger.kernel.org
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17610 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17611 F:      Documentation/devicetree/bindings/dma/ti/
17612 F:      drivers/dma/ti/
17613 X:      drivers/dma/ti/cppi41.c
17614 F:      include/linux/dma/k3-udma-glue.h
17615 F:      include/linux/dma/ti-cppi5.h
17616 F:      include/linux/dma/k3-psil.h
17617
17618 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17619 M:      Nishanth Menon <nm@ti.com>
17620 M:      Tero Kristo <kristo@kernel.org>
17621 M:      Santosh Shilimkar <ssantosh@kernel.org>
17622 L:      linux-arm-kernel@lists.infradead.org
17623 S:      Maintained
17624 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17625 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17626 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17627 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17628 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17629 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17630 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17631 F:      drivers/clk/keystone/sci-clk.c
17632 F:      drivers/firmware/ti_sci*
17633 F:      drivers/irqchip/irq-ti-sci-inta.c
17634 F:      drivers/irqchip/irq-ti-sci-intr.c
17635 F:      drivers/reset/reset-ti-sci.c
17636 F:      drivers/soc/ti/ti_sci_inta_msi.c
17637 F:      drivers/soc/ti/ti_sci_pm_domains.c
17638 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17639 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17640 F:      include/linux/soc/ti/ti_sci_protocol.h
17641
17642 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17643 M:      Hans Verkuil <hverkuil@xs4all.nl>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 W:      https://linuxtv.org
17647 T:      git git://linuxtv.org/media_tree.git
17648 F:      drivers/media/radio/radio-raremono.c
17649
17650 THERMAL
17651 M:      Zhang Rui <rui.zhang@intel.com>
17652 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17653 R:      Amit Kucheria <amitk@kernel.org>
17654 L:      linux-pm@vger.kernel.org
17655 S:      Supported
17656 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17658 F:      Documentation/devicetree/bindings/thermal/
17659 F:      drivers/thermal/
17660 F:      include/linux/cpu_cooling.h
17661 F:      include/linux/thermal.h
17662 F:      include/uapi/linux/thermal.h
17663
17664 THERMAL DRIVER FOR AMLOGIC SOCS
17665 M:      Guillaume La Roque <glaroque@baylibre.com>
17666 L:      linux-pm@vger.kernel.org
17667 L:      linux-amlogic@lists.infradead.org
17668 S:      Supported
17669 W:      http://linux-meson.com/
17670 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17671 F:      drivers/thermal/amlogic_thermal.c
17672
17673 THERMAL/CPU_COOLING
17674 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17675 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17676 M:      Viresh Kumar <viresh.kumar@linaro.org>
17677 M:      Javi Merino <javi.merino@kernel.org>
17678 L:      linux-pm@vger.kernel.org
17679 S:      Supported
17680 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17681 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17682 F:      drivers/thermal/cpufreq_cooling.c
17683 F:      drivers/thermal/cpuidle_cooling.c
17684 F:      include/linux/cpu_cooling.h
17685
17686 THERMAL/POWER_ALLOCATOR
17687 M:      Lukasz Luba <lukasz.luba@arm.com>
17688 L:      linux-pm@vger.kernel.org
17689 S:      Maintained
17690 F:      Documentation/driver-api/thermal/power_allocator.rst
17691 F:      drivers/thermal/gov_power_allocator.c
17692 F:      include/trace/events/thermal_power_allocator.h
17693
17694 THINKPAD ACPI EXTRAS DRIVER
17695 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17696 L:      ibm-acpi-devel@lists.sourceforge.net
17697 L:      platform-driver-x86@vger.kernel.org
17698 S:      Maintained
17699 W:      http://ibm-acpi.sourceforge.net
17700 W:      http://thinkwiki.org/wiki/Ibm-acpi
17701 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17702 F:      drivers/platform/x86/thinkpad_acpi.c
17703
17704 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17705 M:      Isaac Hazan <isaac.hazan@intel.com>
17706 L:      linux-usb@vger.kernel.org
17707 S:      Maintained
17708 F:      drivers/thunderbolt/dma_test.c
17709
17710 THUNDERBOLT DRIVER
17711 M:      Andreas Noever <andreas.noever@gmail.com>
17712 M:      Michael Jamet <michael.jamet@intel.com>
17713 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17714 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17715 L:      linux-usb@vger.kernel.org
17716 S:      Maintained
17717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17718 F:      Documentation/admin-guide/thunderbolt.rst
17719 F:      drivers/thunderbolt/
17720 F:      include/linux/thunderbolt.h
17721
17722 THUNDERBOLT NETWORK DRIVER
17723 M:      Michael Jamet <michael.jamet@intel.com>
17724 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17725 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/thunderbolt.c
17729
17730 THUNDERX GPIO DRIVER
17731 M:      Robert Richter <rric@kernel.org>
17732 S:      Odd Fixes
17733 F:      drivers/gpio/gpio-thunderx.c
17734
17735 TI AM437X VPFE DRIVER
17736 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17737 L:      linux-media@vger.kernel.org
17738 S:      Maintained
17739 W:      https://linuxtv.org
17740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17741 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17742 F:      drivers/media/platform/am437x/
17743
17744 TI BANDGAP AND THERMAL DRIVER
17745 M:      Eduardo Valentin <edubezval@gmail.com>
17746 M:      Keerthy <j-keerthy@ti.com>
17747 L:      linux-pm@vger.kernel.org
17748 L:      linux-omap@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/thermal/ti-soc-thermal/
17751
17752 TI BQ27XXX POWER SUPPLY DRIVER
17753 R:      Dan Murphy <dmurphy@ti.com>
17754 F:      drivers/power/supply/bq27xxx_battery.c
17755 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17756 F:      include/linux/power/bq27xxx_battery.h
17757
17758 TI CDCE706 CLOCK DRIVER
17759 M:      Max Filippov <jcmvbkbc@gmail.com>
17760 S:      Maintained
17761 F:      drivers/clk/clk-cdce706.c
17762
17763 TI CLOCK DRIVER
17764 M:      Tero Kristo <kristo@kernel.org>
17765 L:      linux-omap@vger.kernel.org
17766 S:      Odd Fixes
17767 F:      drivers/clk/ti/
17768 F:      include/linux/clk/ti.h
17769
17770 TI DAVINCI MACHINE SUPPORT
17771 M:      Sekhar Nori <nsekhar@ti.com>
17772 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17774 S:      Supported
17775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17776 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17777 F:      arch/arm/boot/dts/da850*
17778 F:      arch/arm/mach-davinci/
17779 F:      drivers/i2c/busses/i2c-davinci.c
17780
17781 TI DAVINCI SERIES CLOCK DRIVER
17782 M:      David Lechner <david@lechnology.com>
17783 R:      Sekhar Nori <nsekhar@ti.com>
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17786 F:      drivers/clk/davinci/
17787
17788 TI DAVINCI SERIES GPIO DRIVER
17789 M:      Keerthy <j-keerthy@ti.com>
17790 L:      linux-gpio@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17793 F:      drivers/gpio/gpio-davinci.c
17794
17795 TI DAVINCI SERIES MEDIA DRIVER
17796 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17797 L:      linux-media@vger.kernel.org
17798 S:      Maintained
17799 W:      https://linuxtv.org
17800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17801 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17802 F:      drivers/media/platform/davinci/
17803 F:      include/media/davinci/
17804
17805 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17806 R:      David Lechner <david@lechnology.com>
17807 L:      linux-iio@vger.kernel.org
17808 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17809 F:      drivers/counter/ti-eqep.c
17810
17811 TI ETHERNET SWITCH DRIVER (CPSW)
17812 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17813 L:      linux-omap@vger.kernel.org
17814 L:      netdev@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/net/ethernet/ti/cpsw*
17817 F:      drivers/net/ethernet/ti/davinci*
17818
17819 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17820 M:      Alex Dubov <oakad@yahoo.com>
17821 S:      Maintained
17822 W:      http://tifmxx.berlios.de/
17823 F:      drivers/memstick/host/tifm_ms.c
17824 F:      drivers/misc/tifm*
17825 F:      drivers/mmc/host/tifm_sd.c
17826 F:      include/linux/tifm.h
17827
17828 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17829 M:      Santosh Shilimkar <ssantosh@kernel.org>
17830 L:      linux-kernel@vger.kernel.org
17831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17832 S:      Maintained
17833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17834 F:      drivers/soc/ti/*
17835
17836 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17837 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17838 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17840 S:      Maintained
17841 F:      sound/soc/codecs/isabelle*
17842 F:      sound/soc/codecs/lm49453*
17843
17844 TI LP855x BACKLIGHT DRIVER
17845 M:      Milo Kim <milo.kim@ti.com>
17846 S:      Maintained
17847 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17848 F:      drivers/video/backlight/lp855x_bl.c
17849 F:      include/linux/platform_data/lp855x.h
17850
17851 TI LP8727 CHARGER DRIVER
17852 M:      Milo Kim <milo.kim@ti.com>
17853 S:      Maintained
17854 F:      drivers/power/supply/lp8727_charger.c
17855 F:      include/linux/platform_data/lp8727.h
17856
17857 TI LP8788 MFD DRIVER
17858 M:      Milo Kim <milo.kim@ti.com>
17859 S:      Maintained
17860 F:      drivers/iio/adc/lp8788_adc.c
17861 F:      drivers/leds/leds-lp8788.c
17862 F:      drivers/mfd/lp8788*.c
17863 F:      drivers/power/supply/lp8788-charger.c
17864 F:      drivers/regulator/lp8788-*.c
17865 F:      include/linux/mfd/lp8788*.h
17866
17867 TI NETCP ETHERNET DRIVER
17868 M:      Wingman Kwok <w-kwok2@ti.com>
17869 M:      Murali Karicheri <m-karicheri2@ti.com>
17870 L:      netdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/net/ethernet/ti/netcp*
17873
17874 TI PCM3060 ASoC CODEC DRIVER
17875 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17877 S:      Maintained
17878 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17879 F:      sound/soc/codecs/pcm3060*
17880
17881 TI TAS571X FAMILY ASoC CODEC DRIVER
17882 M:      Kevin Cernekee <cernekee@chromium.org>
17883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17884 S:      Odd Fixes
17885 F:      sound/soc/codecs/tas571x*
17886
17887 TI TCAN4X5X DEVICE DRIVER
17888 M:      Dan Murphy <dmurphy@ti.com>
17889 L:      linux-can@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17892 F:      drivers/net/can/m_can/tcan4x5x*
17893
17894 TI TRF7970A NFC DRIVER
17895 M:      Mark Greer <mgreer@animalcreek.com>
17896 L:      linux-wireless@vger.kernel.org
17897 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17898 S:      Supported
17899 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17900 F:      drivers/nfc/trf7970a.c
17901
17902 TI TWL4030 SERIES SOC CODEC DRIVER
17903 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17905 S:      Maintained
17906 F:      sound/soc/codecs/twl4030*
17907
17908 TI VPE/CAL DRIVERS
17909 M:      Benoit Parrot <bparrot@ti.com>
17910 L:      linux-media@vger.kernel.org
17911 S:      Maintained
17912 W:      http://linuxtv.org/
17913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17914 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17915 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17916 F:      drivers/media/platform/ti-vpe/
17917
17918 TI WILINK WIRELESS DRIVERS
17919 L:      linux-wireless@vger.kernel.org
17920 S:      Orphan
17921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17922 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17924 F:      drivers/net/wireless/ti/
17925 F:      include/linux/wl12xx.h
17926
17927 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17928 M:      John Stultz <john.stultz@linaro.org>
17929 M:      Thomas Gleixner <tglx@linutronix.de>
17930 R:      Stephen Boyd <sboyd@kernel.org>
17931 L:      linux-kernel@vger.kernel.org
17932 S:      Supported
17933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17934 F:      include/linux/clocksource.h
17935 F:      include/linux/time.h
17936 F:      include/linux/timex.h
17937 F:      include/uapi/linux/time.h
17938 F:      include/uapi/linux/timex.h
17939 F:      kernel/time/alarmtimer.c
17940 F:      kernel/time/clocksource.c
17941 F:      kernel/time/ntp.c
17942 F:      kernel/time/time*.c
17943 F:      tools/testing/selftests/timers/
17944
17945 TIPC NETWORK LAYER
17946 M:      Jon Maloy <jmaloy@redhat.com>
17947 M:      Ying Xue <ying.xue@windriver.com>
17948 L:      netdev@vger.kernel.org (core kernel code)
17949 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17950 S:      Maintained
17951 W:      http://tipc.sourceforge.net/
17952 F:      include/uapi/linux/tipc*.h
17953 F:      net/tipc/
17954
17955 TLAN NETWORK DRIVER
17956 M:      Samuel Chessman <chessman@tux.org>
17957 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17958 S:      Maintained
17959 W:      http://sourceforge.net/projects/tlan/
17960 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17961 F:      drivers/net/ethernet/ti/tlan.*
17962
17963 TM6000 VIDEO4LINUX DRIVER
17964 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17965 L:      linux-media@vger.kernel.org
17966 S:      Odd fixes
17967 W:      https://linuxtv.org
17968 T:      git git://linuxtv.org/media_tree.git
17969 F:      Documentation/admin-guide/media/tm6000*
17970 F:      drivers/media/usb/tm6000/
17971
17972 TMIO/SDHI MMC DRIVER
17973 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17974 L:      linux-mmc@vger.kernel.org
17975 S:      Supported
17976 F:      drivers/mmc/host/renesas_sdhi*
17977 F:      drivers/mmc/host/tmio_mmc*
17978 F:      include/linux/mfd/tmio.h
17979
17980 TMP401 HARDWARE MONITOR DRIVER
17981 M:      Guenter Roeck <linux@roeck-us.net>
17982 L:      linux-hwmon@vger.kernel.org
17983 S:      Maintained
17984 F:      Documentation/hwmon/tmp401.rst
17985 F:      drivers/hwmon/tmp401.c
17986
17987 TMP513 HARDWARE MONITOR DRIVER
17988 M:      Eric Tremblay <etremblay@distech-controls.com>
17989 L:      linux-hwmon@vger.kernel.org
17990 S:      Maintained
17991 F:      Documentation/hwmon/tmp513.rst
17992 F:      drivers/hwmon/tmp513.c
17993
17994 TMPFS (SHMEM FILESYSTEM)
17995 M:      Hugh Dickins <hughd@google.com>
17996 L:      linux-mm@kvack.org
17997 S:      Maintained
17998 F:      include/linux/shmem_fs.h
17999 F:      mm/shmem.c
18000
18001 TOMOYO SECURITY MODULE
18002 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18003 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18004 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18005 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18006 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18007 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18008 S:      Maintained
18009 W:      https://tomoyo.osdn.jp/
18010 F:      security/tomoyo/
18011
18012 TOPSTAR LAPTOP EXTRAS DRIVER
18013 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18014 L:      platform-driver-x86@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/platform/x86/topstar-laptop.c
18017
18018 TORTURE-TEST MODULES
18019 M:      Davidlohr Bueso <dave@stgolabs.net>
18020 M:      "Paul E. McKenney" <paulmck@kernel.org>
18021 M:      Josh Triplett <josh@joshtriplett.org>
18022 L:      linux-kernel@vger.kernel.org
18023 S:      Supported
18024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18025 F:      Documentation/RCU/torture.rst
18026 F:      kernel/locking/locktorture.c
18027 F:      kernel/rcu/rcuscale.c
18028 F:      kernel/rcu/rcutorture.c
18029 F:      kernel/rcu/refscale.c
18030 F:      kernel/torture.c
18031
18032 TOSHIBA ACPI EXTRAS DRIVER
18033 M:      Azael Avalos <coproscefalo@gmail.com>
18034 L:      platform-driver-x86@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/platform/x86/toshiba_acpi.c
18037
18038 TOSHIBA BLUETOOTH DRIVER
18039 M:      Azael Avalos <coproscefalo@gmail.com>
18040 L:      platform-driver-x86@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/platform/x86/toshiba_bluetooth.c
18043
18044 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18045 M:      Azael Avalos <coproscefalo@gmail.com>
18046 L:      platform-driver-x86@vger.kernel.org
18047 S:      Maintained
18048 F:      drivers/platform/x86/toshiba_haps.c
18049
18050 TOSHIBA SMM DRIVER
18051 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18052 S:      Maintained
18053 W:      http://www.buzzard.org.uk/toshiba/
18054 F:      drivers/char/toshiba.c
18055 F:      include/linux/toshiba.h
18056 F:      include/uapi/linux/toshiba.h
18057
18058 TOSHIBA TC358743 DRIVER
18059 M:      Mats Randgaard <matrandg@cisco.com>
18060 L:      linux-media@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/media/i2c/tc358743*
18063 F:      include/media/i2c/tc358743.h
18064
18065 TOSHIBA WMI HOTKEYS DRIVER
18066 M:      Azael Avalos <coproscefalo@gmail.com>
18067 L:      platform-driver-x86@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/platform/x86/toshiba-wmi.c
18070
18071 TPM DEVICE DRIVER
18072 M:      Peter Huewe <peterhuewe@gmx.de>
18073 M:      Jarkko Sakkinen <jarkko@kernel.org>
18074 R:      Jason Gunthorpe <jgg@ziepe.ca>
18075 L:      linux-integrity@vger.kernel.org
18076 S:      Maintained
18077 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18078 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18080 F:      drivers/char/tpm/
18081
18082 TRACING
18083 M:      Steven Rostedt <rostedt@goodmis.org>
18084 M:      Ingo Molnar <mingo@redhat.com>
18085 S:      Maintained
18086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18087 F:      Documentation/trace/ftrace.rst
18088 F:      arch/*/*/*/ftrace.h
18089 F:      arch/*/kernel/ftrace.c
18090 F:      fs/tracefs/
18091 F:      include/*/ftrace.h
18092 F:      include/linux/trace*.h
18093 F:      include/trace/
18094 F:      kernel/trace/
18095 F:      tools/testing/selftests/ftrace/
18096
18097 TRACING MMIO ACCESSES (MMIOTRACE)
18098 M:      Steven Rostedt <rostedt@goodmis.org>
18099 M:      Ingo Molnar <mingo@kernel.org>
18100 R:      Karol Herbst <karolherbst@gmail.com>
18101 R:      Pekka Paalanen <ppaalanen@gmail.com>
18102 L:      linux-kernel@vger.kernel.org
18103 L:      nouveau@lists.freedesktop.org
18104 S:      Maintained
18105 F:      arch/x86/mm/kmmio.c
18106 F:      arch/x86/mm/mmio-mod.c
18107 F:      arch/x86/mm/testmmiotrace.c
18108 F:      include/linux/mmiotrace.h
18109 F:      kernel/trace/trace_mmiotrace.c
18110
18111 TRIVIAL PATCHES
18112 M:      Jiri Kosina <trivial@kernel.org>
18113 S:      Maintained
18114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18115 K:      ^Subject:.*(?i)trivial
18116
18117 TTY LAYER
18118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18119 M:      Jiri Slaby <jirislaby@kernel.org>
18120 S:      Supported
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18122 F:      Documentation/driver-api/serial/
18123 F:      drivers/tty/
18124 F:      drivers/tty/serial/serial_core.c
18125 F:      include/linux/serial.h
18126 F:      include/linux/serial_core.h
18127 F:      include/linux/tty.h
18128 F:      include/uapi/linux/serial.h
18129 F:      include/uapi/linux/serial_core.h
18130 F:      include/uapi/linux/tty.h
18131
18132 TUA9001 MEDIA DRIVER
18133 M:      Antti Palosaari <crope@iki.fi>
18134 L:      linux-media@vger.kernel.org
18135 S:      Maintained
18136 W:      https://linuxtv.org
18137 W:      http://palosaari.fi/linux/
18138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18139 T:      git git://linuxtv.org/anttip/media_tree.git
18140 F:      drivers/media/tuners/tua9001*
18141
18142 TULIP NETWORK DRIVERS
18143 L:      netdev@vger.kernel.org
18144 L:      linux-parisc@vger.kernel.org
18145 S:      Orphan
18146 F:      drivers/net/ethernet/dec/tulip/
18147
18148 TUN/TAP driver
18149 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18150 S:      Maintained
18151 W:      http://vtun.sourceforge.net/tun
18152 F:      Documentation/networking/tuntap.rst
18153 F:      arch/um/os-Linux/drivers/
18154
18155 TURBOCHANNEL SUBSYSTEM
18156 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18157 M:      Ralf Baechle <ralf@linux-mips.org>
18158 L:      linux-mips@vger.kernel.org
18159 S:      Maintained
18160 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18161 F:      drivers/tc/
18162 F:      include/linux/tc.h
18163
18164 TURBOSTAT UTILITY
18165 M:      "Len Brown" <lenb@kernel.org>
18166 L:      linux-pm@vger.kernel.org
18167 S:      Supported
18168 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18169 B:      https://bugzilla.kernel.org
18170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18171 F:      tools/power/x86/turbostat/
18172
18173 TW5864 VIDEO4LINUX DRIVER
18174 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18175 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18176 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18177 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18178 L:      linux-media@vger.kernel.org
18179 S:      Supported
18180 F:      drivers/media/pci/tw5864/
18181
18182 TW68 VIDEO4LINUX DRIVER
18183 M:      Hans Verkuil <hverkuil@xs4all.nl>
18184 L:      linux-media@vger.kernel.org
18185 S:      Odd Fixes
18186 W:      https://linuxtv.org
18187 T:      git git://linuxtv.org/media_tree.git
18188 F:      drivers/media/pci/tw68/
18189
18190 TW686X VIDEO4LINUX DRIVER
18191 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18192 L:      linux-media@vger.kernel.org
18193 S:      Maintained
18194 W:      http://linuxtv.org
18195 T:      git git://linuxtv.org/media_tree.git
18196 F:      drivers/media/pci/tw686x/
18197
18198 UACCE ACCELERATOR FRAMEWORK
18199 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18200 M:      Zhou Wang <wangzhou1@hisilicon.com>
18201 L:      linux-accelerators@lists.ozlabs.org
18202 L:      linux-kernel@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/ABI/testing/sysfs-driver-uacce
18205 F:      Documentation/misc-devices/uacce.rst
18206 F:      drivers/misc/uacce/
18207 F:      include/linux/uacce.h
18208 F:      include/uapi/misc/uacce/
18209
18210 UBI FILE SYSTEM (UBIFS)
18211 M:      Richard Weinberger <richard@nod.at>
18212 L:      linux-mtd@lists.infradead.org
18213 S:      Supported
18214 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18217 F:      Documentation/filesystems/ubifs-authentication.rst
18218 F:      Documentation/filesystems/ubifs.rst
18219 F:      fs/ubifs/
18220
18221 UCLINUX (M68KNOMMU AND COLDFIRE)
18222 M:      Greg Ungerer <gerg@linux-m68k.org>
18223 L:      linux-m68k@lists.linux-m68k.org
18224 L:      uclinux-dev@uclinux.org  (subscribers-only)
18225 S:      Maintained
18226 W:      http://www.linux-m68k.org/
18227 W:      http://www.uclinux.org/
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18229 F:      arch/m68k/*/*_no.*
18230 F:      arch/m68k/68*/
18231 F:      arch/m68k/coldfire/
18232 F:      arch/m68k/include/asm/*_no.*
18233
18234 UDF FILESYSTEM
18235 M:      Jan Kara <jack@suse.com>
18236 S:      Maintained
18237 F:      Documentation/filesystems/udf.rst
18238 F:      fs/udf/
18239
18240 UDRAW TABLET
18241 M:      Bastien Nocera <hadess@hadess.net>
18242 L:      linux-input@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/hid/hid-udraw-ps3.c
18245
18246 UFS FILESYSTEM
18247 M:      Evgeniy Dushistov <dushistov@mail.ru>
18248 S:      Maintained
18249 F:      Documentation/admin-guide/ufs.rst
18250 F:      fs/ufs/
18251
18252 UHID USERSPACE HID IO DRIVER
18253 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18254 L:      linux-input@vger.kernel.org
18255 S:      Maintained
18256 F:      drivers/hid/uhid.c
18257 F:      include/uapi/linux/uhid.h
18258
18259 ULPI BUS
18260 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18261 L:      linux-usb@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/usb/common/ulpi.c
18264 F:      include/linux/ulpi/
18265
18266 UNICODE SUBSYSTEM
18267 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18268 L:      linux-fsdevel@vger.kernel.org
18269 S:      Supported
18270 F:      fs/unicode/
18271
18272 UNIFDEF
18273 M:      Tony Finch <dot@dotat.at>
18274 S:      Maintained
18275 W:      http://dotat.at/prog/unifdef
18276 F:      scripts/unifdef.c
18277
18278 UNIFORM CDROM DRIVER
18279 M:      Jens Axboe <axboe@kernel.dk>
18280 S:      Maintained
18281 W:      http://www.kernel.dk
18282 F:      Documentation/cdrom/
18283 F:      drivers/cdrom/cdrom.c
18284 F:      include/linux/cdrom.h
18285 F:      include/uapi/linux/cdrom.h
18286
18287 UNISYS S-PAR DRIVERS
18288 M:      David Kershner <david.kershner@unisys.com>
18289 L:      sparmaintainer@unisys.com (Unisys internal)
18290 S:      Supported
18291 F:      drivers/staging/unisys/
18292 F:      drivers/visorbus/
18293 F:      include/linux/visorbus.h
18294
18295 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18296 R:      Alim Akhtar <alim.akhtar@samsung.com>
18297 R:      Avri Altman <avri.altman@wdc.com>
18298 L:      linux-scsi@vger.kernel.org
18299 S:      Supported
18300 F:      Documentation/scsi/ufs.rst
18301 F:      drivers/scsi/ufs/
18302
18303 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18304 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18305 L:      linux-scsi@vger.kernel.org
18306 S:      Supported
18307 F:      drivers/scsi/ufs/*dwc*
18308
18309 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18310 M:      Stanley Chu <stanley.chu@mediatek.com>
18311 L:      linux-scsi@vger.kernel.org
18312 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18313 S:      Maintained
18314 F:      drivers/scsi/ufs/ufs-mediatek*
18315
18316 UNSORTED BLOCK IMAGES (UBI)
18317 M:      Richard Weinberger <richard@nod.at>
18318 L:      linux-mtd@lists.infradead.org
18319 S:      Supported
18320 W:      http://www.linux-mtd.infradead.org/
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18323 F:      drivers/mtd/ubi/
18324 F:      include/linux/mtd/ubi.h
18325 F:      include/uapi/mtd/ubi-user.h
18326
18327 USB "USBNET" DRIVER FRAMEWORK
18328 M:      Oliver Neukum <oneukum@suse.com>
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 W:      http://www.linux-usb.org/usbnet
18332 F:      drivers/net/usb/usbnet.c
18333 F:      include/linux/usb/usbnet.h
18334
18335 USB ACM DRIVER
18336 M:      Oliver Neukum <oneukum@suse.com>
18337 L:      linux-usb@vger.kernel.org
18338 S:      Maintained
18339 F:      Documentation/usb/acm.rst
18340 F:      drivers/usb/class/cdc-acm.*
18341
18342 USB APPLE MFI FASTCHARGE DRIVER
18343 M:      Bastien Nocera <hadess@hadess.net>
18344 L:      linux-usb@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18347
18348 USB AR5523 WIRELESS DRIVER
18349 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18350 L:      linux-wireless@vger.kernel.org
18351 S:      Maintained
18352 F:      drivers/net/wireless/ath/ar5523/
18353
18354 USB ATTACHED SCSI
18355 M:      Oliver Neukum <oneukum@suse.com>
18356 L:      linux-usb@vger.kernel.org
18357 L:      linux-scsi@vger.kernel.org
18358 S:      Maintained
18359 F:      drivers/usb/storage/uas.c
18360
18361 USB CDC ETHERNET DRIVER
18362 M:      Oliver Neukum <oliver@neukum.org>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/net/usb/cdc_*.c
18366 F:      include/uapi/linux/usb/cdc.h
18367
18368 USB CHAOSKEY DRIVER
18369 M:      Keith Packard <keithp@keithp.com>
18370 L:      linux-usb@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/usb/misc/chaoskey.c
18373
18374 USB CYPRESS C67X00 DRIVER
18375 M:      Peter Korsgaard <jacmet@sunsite.dk>
18376 L:      linux-usb@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/usb/c67x00/
18379
18380 USB DAVICOM DM9601 DRIVER
18381 M:      Peter Korsgaard <jacmet@sunsite.dk>
18382 L:      netdev@vger.kernel.org
18383 S:      Maintained
18384 W:      http://www.linux-usb.org/usbnet
18385 F:      drivers/net/usb/dm9601.c
18386
18387 USB EHCI DRIVER
18388 M:      Alan Stern <stern@rowland.harvard.edu>
18389 L:      linux-usb@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/usb/ehci.rst
18392 F:      drivers/usb/host/ehci*
18393
18394 USB GADGET/PERIPHERAL SUBSYSTEM
18395 M:      Felipe Balbi <balbi@kernel.org>
18396 L:      linux-usb@vger.kernel.org
18397 S:      Maintained
18398 W:      http://www.linux-usb.org/gadget
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18400 F:      drivers/usb/gadget/
18401 F:      include/linux/usb/gadget*
18402
18403 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18404 M:      Jiri Kosina <jikos@kernel.org>
18405 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18406 L:      linux-usb@vger.kernel.org
18407 S:      Maintained
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18409 F:      Documentation/hid/hiddev.rst
18410 F:      drivers/hid/usbhid/
18411
18412 USB INTEL XHCI ROLE MUX DRIVER
18413 M:      Hans de Goede <hdegoede@redhat.com>
18414 L:      linux-usb@vger.kernel.org
18415 S:      Maintained
18416 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18417
18418 USB IP DRIVER FOR HISILICON KIRIN
18419 M:      Yu Chen <chenyu56@huawei.com>
18420 M:      Binghui Wang <wangbinghui@hisilicon.com>
18421 L:      linux-usb@vger.kernel.org
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18424 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18425
18426 USB ISP116X DRIVER
18427 M:      Olav Kongas <ok@artecdesign.ee>
18428 L:      linux-usb@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/usb/host/isp116x*
18431 F:      include/linux/usb/isp116x.h
18432
18433 USB LAN78XX ETHERNET DRIVER
18434 M:      Woojung Huh <woojung.huh@microchip.com>
18435 M:      UNGLinuxDriver@microchip.com
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18439 F:      drivers/net/usb/lan78xx.*
18440 F:      include/dt-bindings/net/microchip-lan78xx.h
18441
18442 USB MASS STORAGE DRIVER
18443 M:      Alan Stern <stern@rowland.harvard.edu>
18444 L:      linux-usb@vger.kernel.org
18445 L:      usb-storage@lists.one-eyed-alien.net
18446 S:      Maintained
18447 F:      drivers/usb/storage/
18448
18449 USB MIDI DRIVER
18450 M:      Clemens Ladisch <clemens@ladisch.de>
18451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18452 S:      Maintained
18453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18454 F:      sound/usb/midi.*
18455
18456 USB NETWORKING DRIVERS
18457 L:      linux-usb@vger.kernel.org
18458 S:      Odd Fixes
18459 F:      drivers/net/usb/
18460
18461 USB OHCI DRIVER
18462 M:      Alan Stern <stern@rowland.harvard.edu>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/usb/ohci.rst
18466 F:      drivers/usb/host/ohci*
18467
18468 USB OTG FSM (Finite State Machine)
18469 M:      Peter Chen <peter.chen@kernel.org>
18470 L:      linux-usb@vger.kernel.org
18471 S:      Maintained
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18473 F:      drivers/usb/common/usb-otg-fsm.c
18474
18475 USB OVER IP DRIVER
18476 M:      Valentina Manea <valentina.manea.m@gmail.com>
18477 M:      Shuah Khan <shuah@kernel.org>
18478 M:      Shuah Khan <skhan@linuxfoundation.org>
18479 L:      linux-usb@vger.kernel.org
18480 S:      Maintained
18481 F:      Documentation/usb/usbip_protocol.rst
18482 F:      drivers/usb/usbip/
18483 F:      tools/testing/selftests/drivers/usb/usbip/
18484 F:      tools/usb/usbip/
18485
18486 USB PEGASUS DRIVER
18487 M:      Petko Manolov <petkan@nucleusys.com>
18488 L:      linux-usb@vger.kernel.org
18489 L:      netdev@vger.kernel.org
18490 S:      Maintained
18491 W:      https://github.com/petkan/pegasus
18492 T:      git git://github.com/petkan/pegasus.git
18493 F:      drivers/net/usb/pegasus.*
18494
18495 USB PHY LAYER
18496 M:      Felipe Balbi <balbi@kernel.org>
18497 L:      linux-usb@vger.kernel.org
18498 S:      Maintained
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18500 F:      drivers/usb/phy/
18501
18502 USB PRINTER DRIVER (usblp)
18503 M:      Pete Zaitcev <zaitcev@redhat.com>
18504 L:      linux-usb@vger.kernel.org
18505 S:      Supported
18506 F:      drivers/usb/class/usblp.c
18507
18508 USB RAW GADGET DRIVER
18509 R:      Andrey Konovalov <andreyknvl@gmail.com>
18510 L:      linux-usb@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/usb/raw-gadget.rst
18513 F:      drivers/usb/gadget/legacy/raw_gadget.c
18514 F:      include/uapi/linux/usb/raw_gadget.h
18515
18516 USB QMI WWAN NETWORK DRIVER
18517 M:      Bjørn Mork <bjorn@mork.no>
18518 L:      netdev@vger.kernel.org
18519 S:      Maintained
18520 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18521 F:      drivers/net/usb/qmi_wwan.c
18522
18523 USB RTL8150 DRIVER
18524 M:      Petko Manolov <petkan@nucleusys.com>
18525 L:      linux-usb@vger.kernel.org
18526 L:      netdev@vger.kernel.org
18527 S:      Maintained
18528 W:      https://github.com/petkan/rtl8150
18529 T:      git git://github.com/petkan/rtl8150.git
18530 F:      drivers/net/usb/rtl8150.c
18531
18532 USB SERIAL SUBSYSTEM
18533 M:      Johan Hovold <johan@kernel.org>
18534 L:      linux-usb@vger.kernel.org
18535 S:      Maintained
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18537 F:      Documentation/usb/usb-serial.rst
18538 F:      drivers/usb/serial/
18539 F:      include/linux/usb/serial.h
18540
18541 USB SMSC75XX ETHERNET DRIVER
18542 M:      Steve Glendinning <steve.glendinning@shawell.net>
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/net/usb/smsc75xx.*
18546
18547 USB SMSC95XX ETHERNET DRIVER
18548 M:      Steve Glendinning <steve.glendinning@shawell.net>
18549 M:      UNGLinuxDriver@microchip.com
18550 L:      netdev@vger.kernel.org
18551 S:      Maintained
18552 F:      drivers/net/usb/smsc95xx.*
18553
18554 USB SUBSYSTEM
18555 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18556 L:      linux-usb@vger.kernel.org
18557 S:      Supported
18558 W:      http://www.linux-usb.org
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18560 F:      Documentation/devicetree/bindings/usb/
18561 F:      Documentation/usb/
18562 F:      drivers/usb/
18563 F:      include/linux/usb.h
18564 F:      include/linux/usb/
18565
18566 USB TYPEC BUS FOR ALTERNATE MODES
18567 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18568 L:      linux-usb@vger.kernel.org
18569 S:      Maintained
18570 F:      Documentation/ABI/testing/sysfs-bus-typec
18571 F:      Documentation/driver-api/usb/typec_bus.rst
18572 F:      drivers/usb/typec/altmodes/
18573 F:      include/linux/usb/typec_altmode.h
18574
18575 USB TYPEC CLASS
18576 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18577 L:      linux-usb@vger.kernel.org
18578 S:      Maintained
18579 F:      Documentation/ABI/testing/sysfs-class-typec
18580 F:      Documentation/driver-api/usb/typec.rst
18581 F:      drivers/usb/typec/
18582 F:      include/linux/usb/typec.h
18583
18584 USB TYPEC INTEL PMC MUX DRIVER
18585 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18586 L:      linux-usb@vger.kernel.org
18587 S:      Maintained
18588 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18589 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18590
18591 USB TYPEC PI3USB30532 MUX DRIVER
18592 M:      Hans de Goede <hdegoede@redhat.com>
18593 L:      linux-usb@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/usb/typec/mux/pi3usb30532.c
18596
18597 USB TYPEC PORT CONTROLLER DRIVERS
18598 M:      Guenter Roeck <linux@roeck-us.net>
18599 L:      linux-usb@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/usb/typec/tcpm/
18602
18603 USB UHCI DRIVER
18604 M:      Alan Stern <stern@rowland.harvard.edu>
18605 L:      linux-usb@vger.kernel.org
18606 S:      Maintained
18607 F:      drivers/usb/host/uhci*
18608
18609 USB VIDEO CLASS
18610 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18611 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18612 L:      linux-media@vger.kernel.org
18613 S:      Maintained
18614 W:      http://www.ideasonboard.org/uvc/
18615 T:      git git://linuxtv.org/media_tree.git
18616 F:      drivers/media/usb/uvc/
18617 F:      include/uapi/linux/uvcvideo.h
18618
18619 USB WEBCAM GADGET
18620 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18621 L:      linux-usb@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/usb/gadget/function/*uvc*
18624 F:      drivers/usb/gadget/legacy/webcam.c
18625 F:      include/uapi/linux/usb/g_uvc.h
18626
18627 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18628 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18629 L:      linux-wireless@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/net/wireless/rndis_wlan.c
18632
18633 USB XHCI DRIVER
18634 M:      Mathias Nyman <mathias.nyman@intel.com>
18635 L:      linux-usb@vger.kernel.org
18636 S:      Supported
18637 F:      drivers/usb/host/pci-quirks*
18638 F:      drivers/usb/host/xhci*
18639
18640 USB ZD1201 DRIVER
18641 L:      linux-wireless@vger.kernel.org
18642 S:      Orphan
18643 W:      http://linux-lc100020.sourceforge.net
18644 F:      drivers/net/wireless/zydas/zd1201.*
18645
18646 USB ZR364XX DRIVER
18647 M:      Antoine Jacquet <royale@zerezo.com>
18648 L:      linux-usb@vger.kernel.org
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      http://royale.zerezo.com/zr364xx/
18652 T:      git git://linuxtv.org/media_tree.git
18653 F:      Documentation/admin-guide/media/zr364xx*
18654 F:      drivers/media/usb/zr364xx/
18655
18656 USER-MODE LINUX (UML)
18657 M:      Jeff Dike <jdike@addtoit.com>
18658 M:      Richard Weinberger <richard@nod.at>
18659 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18660 L:      linux-um@lists.infradead.org
18661 S:      Maintained
18662 W:      http://user-mode-linux.sourceforge.net
18663 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18665 F:      Documentation/virt/uml/
18666 F:      arch/um/
18667 F:      arch/x86/um/
18668 F:      fs/hostfs/
18669
18670 USERSPACE COPYIN/COPYOUT (UIOVEC)
18671 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18672 S:      Maintained
18673 F:      include/linux/uio.h
18674 F:      lib/iov_iter.c
18675
18676 USERSPACE DMA BUFFER DRIVER
18677 M:      Gerd Hoffmann <kraxel@redhat.com>
18678 L:      dri-devel@lists.freedesktop.org
18679 S:      Maintained
18680 T:      git git://anongit.freedesktop.org/drm/drm-misc
18681 F:      drivers/dma-buf/udmabuf.c
18682 F:      include/uapi/linux/udmabuf.h
18683
18684 USERSPACE I/O (UIO)
18685 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18686 S:      Maintained
18687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18688 F:      Documentation/driver-api/uio-howto.rst
18689 F:      drivers/uio/
18690 F:      include/linux/uio_driver.h
18691
18692 UTIL-LINUX PACKAGE
18693 M:      Karel Zak <kzak@redhat.com>
18694 L:      util-linux@vger.kernel.org
18695 S:      Maintained
18696 W:      http://en.wikipedia.org/wiki/Util-linux
18697 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18698
18699 UUID HELPERS
18700 M:      Christoph Hellwig <hch@lst.de>
18701 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18702 L:      linux-kernel@vger.kernel.org
18703 S:      Maintained
18704 T:      git git://git.infradead.org/users/hch/uuid.git
18705 F:      include/linux/uuid.h
18706 F:      include/uapi/linux/uuid.h
18707 F:      lib/test_uuid.c
18708 F:      lib/uuid.c
18709
18710 UV SYSFS DRIVER
18711 M:      Justin Ernst <justin.ernst@hpe.com>
18712 L:      platform-driver-x86@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/platform/x86/uv_sysfs.c
18715
18716 UVESAFB DRIVER
18717 M:      Michal Januszewski <spock@gentoo.org>
18718 L:      linux-fbdev@vger.kernel.org
18719 S:      Maintained
18720 W:      https://github.com/mjanusz/v86d
18721 F:      Documentation/fb/uvesafb.rst
18722 F:      drivers/video/fbdev/uvesafb.*
18723
18724 Ux500 CLOCK DRIVERS
18725 M:      Ulf Hansson <ulf.hansson@linaro.org>
18726 L:      linux-clk@vger.kernel.org
18727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18728 S:      Maintained
18729 F:      drivers/clk/ux500/
18730
18731 VF610 NAND DRIVER
18732 M:      Stefan Agner <stefan@agner.ch>
18733 L:      linux-mtd@lists.infradead.org
18734 S:      Supported
18735 F:      drivers/mtd/nand/raw/vf610_nfc.c
18736
18737 VFAT/FAT/MSDOS FILESYSTEM
18738 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18739 S:      Maintained
18740 F:      Documentation/filesystems/vfat.rst
18741 F:      fs/fat/
18742
18743 VFIO DRIVER
18744 M:      Alex Williamson <alex.williamson@redhat.com>
18745 R:      Cornelia Huck <cohuck@redhat.com>
18746 L:      kvm@vger.kernel.org
18747 S:      Maintained
18748 T:      git git://github.com/awilliam/linux-vfio.git
18749 F:      Documentation/driver-api/vfio.rst
18750 F:      drivers/vfio/
18751 F:      include/linux/vfio.h
18752 F:      include/uapi/linux/vfio.h
18753
18754 VFIO FSL-MC DRIVER
18755 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18756 L:      kvm@vger.kernel.org
18757 S:      Maintained
18758 F:      drivers/vfio/fsl-mc/
18759
18760 VFIO MEDIATED DEVICE DRIVERS
18761 M:      Kirti Wankhede <kwankhede@nvidia.com>
18762 L:      kvm@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/driver-api/vfio-mediated-device.rst
18765 F:      drivers/vfio/mdev/
18766 F:      include/linux/mdev.h
18767 F:      samples/vfio-mdev/
18768
18769 VFIO PLATFORM DRIVER
18770 M:      Eric Auger <eric.auger@redhat.com>
18771 L:      kvm@vger.kernel.org
18772 S:      Maintained
18773 F:      drivers/vfio/platform/
18774
18775 VGA_SWITCHEROO
18776 R:      Lukas Wunner <lukas@wunner.de>
18777 S:      Maintained
18778 T:      git git://anongit.freedesktop.org/drm/drm-misc
18779 F:      Documentation/gpu/vga-switcheroo.rst
18780 F:      drivers/gpu/vga/vga_switcheroo.c
18781 F:      include/linux/vga_switcheroo.h
18782
18783 VIA RHINE NETWORK DRIVER
18784 S:      Maintained
18785 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18786 F:      drivers/net/ethernet/via/via-rhine.c
18787
18788 VIA SD/MMC CARD CONTROLLER DRIVER
18789 M:      Bruce Chang <brucechang@via.com.tw>
18790 M:      Harald Welte <HaraldWelte@viatech.com>
18791 S:      Maintained
18792 F:      drivers/mmc/host/via-sdmmc.c
18793
18794 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18795 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18796 L:      linux-fbdev@vger.kernel.org
18797 S:      Maintained
18798 F:      drivers/video/fbdev/via/
18799 F:      include/linux/via-core.h
18800 F:      include/linux/via-gpio.h
18801 F:      include/linux/via_i2c.h
18802
18803 VIA VELOCITY NETWORK DRIVER
18804 M:      Francois Romieu <romieu@fr.zoreil.com>
18805 L:      netdev@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/net/ethernet/via/via-velocity.*
18808
18809 VICODEC VIRTUAL CODEC DRIVER
18810 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18811 L:      linux-media@vger.kernel.org
18812 S:      Maintained
18813 W:      https://linuxtv.org
18814 T:      git git://linuxtv.org/media_tree.git
18815 F:      drivers/media/test-drivers/vicodec/*
18816
18817 VIDEO I2C POLLING DRIVER
18818 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18819 L:      linux-media@vger.kernel.org
18820 S:      Maintained
18821 F:      drivers/media/i2c/video-i2c.c
18822
18823 VIDEO MULTIPLEXER DRIVER
18824 M:      Philipp Zabel <p.zabel@pengutronix.de>
18825 L:      linux-media@vger.kernel.org
18826 S:      Maintained
18827 F:      drivers/media/platform/video-mux.c
18828
18829 VIDEOBUF2 FRAMEWORK
18830 M:      Tomasz Figa <tfiga@chromium.org>
18831 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18832 L:      linux-media@vger.kernel.org
18833 S:      Maintained
18834 F:      drivers/media/common/videobuf2/*
18835 F:      include/media/videobuf2-*
18836
18837 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18838 M:      Helen Koike <helen.koike@collabora.com>
18839 R:      Shuah Khan <skhan@linuxfoundation.org>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 W:      https://linuxtv.org
18843 T:      git git://linuxtv.org/media_tree.git
18844 F:      drivers/media/test-drivers/vimc/*
18845
18846 VIRT LIB
18847 M:      Alex Williamson <alex.williamson@redhat.com>
18848 M:      Paolo Bonzini <pbonzini@redhat.com>
18849 L:      kvm@vger.kernel.org
18850 S:      Supported
18851 F:      virt/lib/
18852
18853 VIRTIO AND VHOST VSOCK DRIVER
18854 M:      Stefan Hajnoczi <stefanha@redhat.com>
18855 M:      Stefano Garzarella <sgarzare@redhat.com>
18856 L:      kvm@vger.kernel.org
18857 L:      virtualization@lists.linux-foundation.org
18858 L:      netdev@vger.kernel.org
18859 S:      Maintained
18860 F:      drivers/net/vsockmon.c
18861 F:      drivers/vhost/vsock.c
18862 F:      include/linux/virtio_vsock.h
18863 F:      include/uapi/linux/virtio_vsock.h
18864 F:      include/uapi/linux/vm_sockets_diag.h
18865 F:      include/uapi/linux/vsockmon.h
18866 F:      net/vmw_vsock/af_vsock_tap.c
18867 F:      net/vmw_vsock/diag.c
18868 F:      net/vmw_vsock/virtio_transport.c
18869 F:      net/vmw_vsock/virtio_transport_common.c
18870 F:      net/vmw_vsock/vsock_loopback.c
18871 F:      tools/testing/vsock/
18872
18873 VIRTIO BLOCK AND SCSI DRIVERS
18874 M:      "Michael S. Tsirkin" <mst@redhat.com>
18875 M:      Jason Wang <jasowang@redhat.com>
18876 R:      Paolo Bonzini <pbonzini@redhat.com>
18877 R:      Stefan Hajnoczi <stefanha@redhat.com>
18878 L:      virtualization@lists.linux-foundation.org
18879 S:      Maintained
18880 F:      drivers/block/virtio_blk.c
18881 F:      drivers/scsi/virtio_scsi.c
18882 F:      drivers/vhost/scsi.c
18883 F:      include/uapi/linux/virtio_blk.h
18884 F:      include/uapi/linux/virtio_scsi.h
18885
18886 VIRTIO CONSOLE DRIVER
18887 M:      Amit Shah <amit@kernel.org>
18888 L:      virtualization@lists.linux-foundation.org
18889 S:      Maintained
18890 F:      drivers/char/virtio_console.c
18891 F:      include/linux/virtio_console.h
18892 F:      include/uapi/linux/virtio_console.h
18893
18894 VIRTIO CORE AND NET DRIVERS
18895 M:      "Michael S. Tsirkin" <mst@redhat.com>
18896 M:      Jason Wang <jasowang@redhat.com>
18897 L:      virtualization@lists.linux-foundation.org
18898 S:      Maintained
18899 F:      Documentation/devicetree/bindings/virtio/
18900 F:      drivers/block/virtio_blk.c
18901 F:      drivers/crypto/virtio/
18902 F:      drivers/net/virtio_net.c
18903 F:      drivers/vdpa/
18904 F:      drivers/virtio/
18905 F:      include/linux/vdpa.h
18906 F:      include/linux/virtio*.h
18907 F:      include/uapi/linux/virtio_*.h
18908 F:      tools/virtio/
18909
18910 VIRTIO BALLOON
18911 M:      "Michael S. Tsirkin" <mst@redhat.com>
18912 M:      David Hildenbrand <david@redhat.com>
18913 L:      virtualization@lists.linux-foundation.org
18914 S:      Maintained
18915 F:      drivers/virtio/virtio_balloon.c
18916 F:      include/uapi/linux/virtio_balloon.h
18917 F:      include/linux/balloon_compaction.h
18918 F:      mm/balloon_compaction.c
18919
18920 VIRTIO CRYPTO DRIVER
18921 M:      Gonglei <arei.gonglei@huawei.com>
18922 L:      virtualization@lists.linux-foundation.org
18923 L:      linux-crypto@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/crypto/virtio/
18926 F:      include/uapi/linux/virtio_crypto.h
18927
18928 VIRTIO DRIVERS FOR S390
18929 M:      Cornelia Huck <cohuck@redhat.com>
18930 M:      Halil Pasic <pasic@linux.ibm.com>
18931 L:      linux-s390@vger.kernel.org
18932 L:      virtualization@lists.linux-foundation.org
18933 L:      kvm@vger.kernel.org
18934 S:      Supported
18935 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18936 F:      drivers/s390/virtio/
18937
18938 VIRTIO FILE SYSTEM
18939 M:      Vivek Goyal <vgoyal@redhat.com>
18940 M:      Stefan Hajnoczi <stefanha@redhat.com>
18941 M:      Miklos Szeredi <miklos@szeredi.hu>
18942 L:      virtualization@lists.linux-foundation.org
18943 L:      linux-fsdevel@vger.kernel.org
18944 S:      Supported
18945 W:      https://virtio-fs.gitlab.io/
18946 F:      Documentation/filesystems/virtiofs.rst
18947 F:      fs/fuse/virtio_fs.c
18948 F:      include/uapi/linux/virtio_fs.h
18949
18950 VIRTIO GPU DRIVER
18951 M:      David Airlie <airlied@linux.ie>
18952 M:      Gerd Hoffmann <kraxel@redhat.com>
18953 L:      dri-devel@lists.freedesktop.org
18954 L:      virtualization@lists.linux-foundation.org
18955 S:      Maintained
18956 T:      git git://anongit.freedesktop.org/drm/drm-misc
18957 F:      drivers/gpu/drm/virtio/
18958 F:      include/uapi/linux/virtio_gpu.h
18959
18960 VIRTIO HOST (VHOST)
18961 M:      "Michael S. Tsirkin" <mst@redhat.com>
18962 M:      Jason Wang <jasowang@redhat.com>
18963 L:      kvm@vger.kernel.org
18964 L:      virtualization@lists.linux-foundation.org
18965 L:      netdev@vger.kernel.org
18966 S:      Maintained
18967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18968 F:      drivers/vhost/
18969 F:      include/linux/vhost_iotlb.h
18970 F:      include/uapi/linux/vhost.h
18971
18972 VIRTIO INPUT DRIVER
18973 M:      Gerd Hoffmann <kraxel@redhat.com>
18974 S:      Maintained
18975 F:      drivers/virtio/virtio_input.c
18976 F:      include/uapi/linux/virtio_input.h
18977
18978 VIRTIO IOMMU DRIVER
18979 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18980 L:      virtualization@lists.linux-foundation.org
18981 S:      Maintained
18982 F:      drivers/iommu/virtio-iommu.c
18983 F:      include/uapi/linux/virtio_iommu.h
18984
18985 VIRTIO MEM DRIVER
18986 M:      David Hildenbrand <david@redhat.com>
18987 L:      virtualization@lists.linux-foundation.org
18988 S:      Maintained
18989 W:      https://virtio-mem.gitlab.io/
18990 F:      drivers/virtio/virtio_mem.c
18991 F:      include/uapi/linux/virtio_mem.h
18992
18993 VIRTUAL BOX GUEST DEVICE DRIVER
18994 M:      Hans de Goede <hdegoede@redhat.com>
18995 M:      Arnd Bergmann <arnd@arndb.de>
18996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18997 S:      Maintained
18998 F:      drivers/virt/vboxguest/
18999 F:      include/linux/vbox_utils.h
19000 F:      include/uapi/linux/vbox*.h
19001
19002 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19003 M:      Hans de Goede <hdegoede@redhat.com>
19004 L:      linux-fsdevel@vger.kernel.org
19005 S:      Maintained
19006 F:      fs/vboxsf/*
19007
19008 VIRTUAL SERIO DEVICE DRIVER
19009 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19010 S:      Maintained
19011 F:      drivers/input/serio/userio.c
19012 F:      include/uapi/linux/userio.h
19013
19014 VIVID VIRTUAL VIDEO DRIVER
19015 M:      Hans Verkuil <hverkuil@xs4all.nl>
19016 L:      linux-media@vger.kernel.org
19017 S:      Maintained
19018 W:      https://linuxtv.org
19019 T:      git git://linuxtv.org/media_tree.git
19020 F:      drivers/media/test-drivers/vivid/*
19021
19022 VIDTV VIRTUAL DIGITAL TV DRIVER
19023 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19024 L:      linux-media@vger.kernel.org
19025 S:      Maintained
19026 W:      https://linuxtv.org
19027 T:      git git://linuxtv.org/media_tree.git
19028 F:      drivers/media/test-drivers/vidtv/*
19029
19030 VLYNQ BUS
19031 M:      Florian Fainelli <f.fainelli@gmail.com>
19032 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19033 S:      Maintained
19034 F:      drivers/vlynq/vlynq.c
19035 F:      include/linux/vlynq.h
19036
19037 VME SUBSYSTEM
19038 M:      Martyn Welch <martyn@welchs.me.uk>
19039 M:      Manohar Vanga <manohar.vanga@gmail.com>
19040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19041 L:      devel@driverdev.osuosl.org
19042 S:      Maintained
19043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19044 F:      Documentation/driver-api/vme.rst
19045 F:      drivers/staging/vme/
19046 F:      drivers/vme/
19047 F:      include/linux/vme*
19048
19049 VMWARE BALLOON DRIVER
19050 M:      Nadav Amit <namit@vmware.com>
19051 M:      "VMware, Inc." <pv-drivers@vmware.com>
19052 L:      linux-kernel@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/misc/vmw_balloon.c
19055
19056 VMWARE HYPERVISOR INTERFACE
19057 M:      Deep Shah <sdeep@vmware.com>
19058 M:      "VMware, Inc." <pv-drivers@vmware.com>
19059 L:      virtualization@lists.linux-foundation.org
19060 S:      Supported
19061 F:      arch/x86/include/asm/vmware.h
19062 F:      arch/x86/kernel/cpu/vmware.c
19063
19064 VMWARE PVRDMA DRIVER
19065 M:      Adit Ranadive <aditr@vmware.com>
19066 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19067 L:      linux-rdma@vger.kernel.org
19068 S:      Maintained
19069 F:      drivers/infiniband/hw/vmw_pvrdma/
19070
19071 VMware PVSCSI driver
19072 M:      Jim Gill <jgill@vmware.com>
19073 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19074 L:      linux-scsi@vger.kernel.org
19075 S:      Maintained
19076 F:      drivers/scsi/vmw_pvscsi.c
19077 F:      drivers/scsi/vmw_pvscsi.h
19078
19079 VMWARE VIRTUAL PTP CLOCK DRIVER
19080 M:      Vivek Thampi <vithampi@vmware.com>
19081 M:      "VMware, Inc." <pv-drivers@vmware.com>
19082 L:      netdev@vger.kernel.org
19083 S:      Supported
19084 F:      drivers/ptp/ptp_vmw.c
19085
19086 VMWARE VMMOUSE SUBDRIVER
19087 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19088 M:      "VMware, Inc." <pv-drivers@vmware.com>
19089 L:      linux-input@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/input/mouse/vmmouse.c
19092 F:      drivers/input/mouse/vmmouse.h
19093
19094 VMWARE VMXNET3 ETHERNET DRIVER
19095 M:      Ronak Doshi <doshir@vmware.com>
19096 M:      pv-drivers@vmware.com
19097 L:      netdev@vger.kernel.org
19098 S:      Maintained
19099 F:      drivers/net/vmxnet3/
19100
19101 VOCORE VOCORE2 BOARD
19102 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19103 L:      linux-mips@vger.kernel.org
19104 S:      Maintained
19105 F:      arch/mips/boot/dts/ralink/vocore2.dts
19106
19107 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19108 M:      Liam Girdwood <lgirdwood@gmail.com>
19109 M:      Mark Brown <broonie@kernel.org>
19110 L:      linux-kernel@vger.kernel.org
19111 S:      Supported
19112 W:      http://www.slimlogic.co.uk/?p=48
19113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19114 F:      Documentation/devicetree/bindings/regulator/
19115 F:      Documentation/power/regulator/
19116 F:      drivers/regulator/
19117 F:      include/dt-bindings/regulator/
19118 F:      include/linux/regulator/
19119 K:      regulator_get_optional
19120
19121 VRF
19122 M:      David Ahern <dsahern@kernel.org>
19123 L:      netdev@vger.kernel.org
19124 S:      Maintained
19125 F:      Documentation/networking/vrf.rst
19126 F:      drivers/net/vrf.c
19127
19128 VSPRINTF
19129 M:      Petr Mladek <pmladek@suse.com>
19130 M:      Steven Rostedt <rostedt@goodmis.org>
19131 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19132 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19133 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19134 S:      Maintained
19135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19136 F:      Documentation/core-api/printk-formats.rst
19137 F:      lib/test_printf.c
19138 F:      lib/vsprintf.c
19139
19140 VT1211 HARDWARE MONITOR DRIVER
19141 M:      Juerg Haefliger <juergh@gmail.com>
19142 L:      linux-hwmon@vger.kernel.org
19143 S:      Maintained
19144 F:      Documentation/hwmon/vt1211.rst
19145 F:      drivers/hwmon/vt1211.c
19146
19147 VT8231 HARDWARE MONITOR DRIVER
19148 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19149 L:      linux-hwmon@vger.kernel.org
19150 S:      Maintained
19151 F:      drivers/hwmon/vt8231.c
19152
19153 VUB300 USB to SDIO/SD/MMC bridge chip
19154 L:      linux-mmc@vger.kernel.org
19155 S:      Orphan
19156 F:      drivers/mmc/host/vub300.c
19157
19158 W1 DALLAS'S 1-WIRE BUS
19159 M:      Evgeniy Polyakov <zbr@ioremap.net>
19160 S:      Maintained
19161 F:      Documentation/devicetree/bindings/w1/
19162 F:      Documentation/w1/
19163 F:      drivers/w1/
19164 F:      include/linux/w1.h
19165
19166 W83791D HARDWARE MONITORING DRIVER
19167 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19168 L:      linux-hwmon@vger.kernel.org
19169 S:      Maintained
19170 F:      Documentation/hwmon/w83791d.rst
19171 F:      drivers/hwmon/w83791d.c
19172
19173 W83793 HARDWARE MONITORING DRIVER
19174 M:      Rudolf Marek <r.marek@assembler.cz>
19175 L:      linux-hwmon@vger.kernel.org
19176 S:      Maintained
19177 F:      Documentation/hwmon/w83793.rst
19178 F:      drivers/hwmon/w83793.c
19179
19180 W83795 HARDWARE MONITORING DRIVER
19181 M:      Jean Delvare <jdelvare@suse.com>
19182 L:      linux-hwmon@vger.kernel.org
19183 S:      Maintained
19184 F:      drivers/hwmon/w83795.c
19185
19186 W83L51xD SD/MMC CARD INTERFACE DRIVER
19187 M:      Pierre Ossman <pierre@ossman.eu>
19188 S:      Maintained
19189 F:      drivers/mmc/host/wbsd.*
19190
19191 WACOM PROTOCOL 4 SERIAL TABLETS
19192 M:      Julian Squires <julian@cipht.net>
19193 M:      Hans de Goede <hdegoede@redhat.com>
19194 L:      linux-input@vger.kernel.org
19195 S:      Maintained
19196 F:      drivers/input/tablet/wacom_serial4.c
19197
19198 WATCHDOG DEVICE DRIVERS
19199 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19200 M:      Guenter Roeck <linux@roeck-us.net>
19201 L:      linux-watchdog@vger.kernel.org
19202 S:      Maintained
19203 W:      http://www.linux-watchdog.org/
19204 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19205 F:      Documentation/devicetree/bindings/watchdog/
19206 F:      Documentation/watchdog/
19207 F:      drivers/watchdog/
19208 F:      include/linux/watchdog.h
19209 F:      include/uapi/linux/watchdog.h
19210
19211 WHISKEYCOVE PMIC GPIO DRIVER
19212 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19213 L:      linux-gpio@vger.kernel.org
19214 S:      Maintained
19215 F:      drivers/gpio/gpio-wcove.c
19216
19217 WHWAVE RTC DRIVER
19218 M:      Dianlong Li <long17.cool@163.com>
19219 L:      linux-rtc@vger.kernel.org
19220 S:      Maintained
19221 F:      drivers/rtc/rtc-sd3078.c
19222
19223 WIIMOTE HID DRIVER
19224 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19225 L:      linux-input@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/hid/hid-wiimote*
19228
19229 WILOCITY WIL6210 WIRELESS DRIVER
19230 M:      Maya Erez <merez@codeaurora.org>
19231 L:      linux-wireless@vger.kernel.org
19232 L:      wil6210@qti.qualcomm.com
19233 S:      Supported
19234 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19235 F:      drivers/net/wireless/ath/wil6210/
19236
19237 WINBOND CIR DRIVER
19238 M:      David Härdeman <david@hardeman.nu>
19239 S:      Maintained
19240 F:      drivers/media/rc/winbond-cir.c
19241
19242 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19244 L:      linux-watchdog@vger.kernel.org
19245 S:      Maintained
19246 F:      drivers/watchdog/ebc-c384_wdt.c
19247
19248 WINSYSTEMS WS16C48 GPIO DRIVER
19249 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19250 L:      linux-gpio@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/gpio/gpio-ws16c48.c
19253
19254 WIREGUARD SECURE NETWORK TUNNEL
19255 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19256 L:      wireguard@lists.zx2c4.com
19257 L:      netdev@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/net/wireguard/
19260 F:      tools/testing/selftests/wireguard/
19261
19262 WISTRON LAPTOP BUTTON DRIVER
19263 M:      Miloslav Trmac <mitr@volny.cz>
19264 S:      Maintained
19265 F:      drivers/input/misc/wistron_btns.c
19266
19267 WL3501 WIRELESS PCMCIA CARD DRIVER
19268 L:      linux-wireless@vger.kernel.org
19269 S:      Odd fixes
19270 F:      drivers/net/wireless/wl3501*
19271
19272 WOLFSON MICROELECTRONICS DRIVERS
19273 L:      patches@opensource.cirrus.com
19274 S:      Supported
19275 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19276 T:      git https://github.com/CirrusLogic/linux-drivers.git
19277 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19278 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19279 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19280 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19281 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19282 F:      Documentation/hwmon/wm83??.rst
19283 F:      arch/arm/mach-s3c/mach-crag6410*
19284 F:      drivers/clk/clk-wm83*.c
19285 F:      drivers/extcon/extcon-arizona.c
19286 F:      drivers/gpio/gpio-*wm*.c
19287 F:      drivers/gpio/gpio-arizona.c
19288 F:      drivers/hwmon/wm83??-hwmon.c
19289 F:      drivers/input/misc/wm831x-on.c
19290 F:      drivers/input/touchscreen/wm831x-ts.c
19291 F:      drivers/input/touchscreen/wm97*.c
19292 F:      drivers/leds/leds-wm83*.c
19293 F:      drivers/mfd/arizona*
19294 F:      drivers/mfd/cs47l24*
19295 F:      drivers/mfd/wm*.c
19296 F:      drivers/power/supply/wm83*.c
19297 F:      drivers/regulator/arizona*
19298 F:      drivers/regulator/wm8*.c
19299 F:      drivers/rtc/rtc-wm83*.c
19300 F:      drivers/video/backlight/wm83*_bl.c
19301 F:      drivers/watchdog/wm83*_wdt.c
19302 F:      include/linux/mfd/arizona/
19303 F:      include/linux/mfd/wm831x/
19304 F:      include/linux/mfd/wm8350/
19305 F:      include/linux/mfd/wm8400*
19306 F:      include/linux/regulator/arizona*
19307 F:      include/linux/wm97xx.h
19308 F:      include/sound/wm????.h
19309 F:      sound/soc/codecs/arizona.?
19310 F:      sound/soc/codecs/cs47l24*
19311 F:      sound/soc/codecs/wm*
19312
19313 WORKQUEUE
19314 M:      Tejun Heo <tj@kernel.org>
19315 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19316 S:      Maintained
19317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19318 F:      Documentation/core-api/workqueue.rst
19319 F:      include/linux/workqueue.h
19320 F:      kernel/workqueue.c
19321
19322 X-POWERS AXP288 PMIC DRIVERS
19323 M:      Hans de Goede <hdegoede@redhat.com>
19324 S:      Maintained
19325 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19326 N:      axp288
19327
19328 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19329 M:      Chen-Yu Tsai <wens@csie.org>
19330 L:      linux-kernel@vger.kernel.org
19331 S:      Maintained
19332 N:      axp[128]
19333
19334 X.25 STACK
19335 M:      Martin Schiller <ms@dev.tdt.de>
19336 L:      linux-x25@vger.kernel.org
19337 S:      Maintained
19338 F:      Documentation/networking/lapb-module.rst
19339 F:      Documentation/networking/x25*
19340 F:      drivers/net/wan/hdlc_x25.c
19341 F:      drivers/net/wan/lapbether.c
19342 F:      include/*/lapb.h
19343 F:      include/net/x25*
19344 F:      include/uapi/linux/x25.h
19345 F:      net/lapb/
19346 F:      net/x25/
19347
19348 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19349 M:      Thomas Gleixner <tglx@linutronix.de>
19350 M:      Ingo Molnar <mingo@redhat.com>
19351 M:      Borislav Petkov <bp@alien8.de>
19352 M:      x86@kernel.org
19353 R:      "H. Peter Anvin" <hpa@zytor.com>
19354 L:      linux-kernel@vger.kernel.org
19355 S:      Maintained
19356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19357 F:      Documentation/devicetree/bindings/x86/
19358 F:      Documentation/x86/
19359 F:      arch/x86/
19360
19361 X86 ENTRY CODE
19362 M:      Andy Lutomirski <luto@kernel.org>
19363 L:      linux-kernel@vger.kernel.org
19364 S:      Maintained
19365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19366 F:      arch/x86/entry/
19367
19368 X86 MCE INFRASTRUCTURE
19369 M:      Tony Luck <tony.luck@intel.com>
19370 M:      Borislav Petkov <bp@alien8.de>
19371 L:      linux-edac@vger.kernel.org
19372 S:      Maintained
19373 F:      arch/x86/kernel/cpu/mce/*
19374
19375 X86 MICROCODE UPDATE SUPPORT
19376 M:      Borislav Petkov <bp@alien8.de>
19377 S:      Maintained
19378 F:      arch/x86/kernel/cpu/microcode/*
19379
19380 X86 MM
19381 M:      Dave Hansen <dave.hansen@linux.intel.com>
19382 M:      Andy Lutomirski <luto@kernel.org>
19383 M:      Peter Zijlstra <peterz@infradead.org>
19384 L:      linux-kernel@vger.kernel.org
19385 S:      Maintained
19386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19387 F:      arch/x86/mm/
19388
19389 X86 PLATFORM DRIVERS
19390 M:      Hans de Goede <hdegoede@redhat.com>
19391 M:      Mark Gross <mgross@linux.intel.com>
19392 L:      platform-driver-x86@vger.kernel.org
19393 S:      Maintained
19394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19395 F:      drivers/platform/olpc/
19396 F:      drivers/platform/x86/
19397
19398 X86 PLATFORM DRIVERS - ARCH
19399 R:      Darren Hart <dvhart@infradead.org>
19400 R:      Andy Shevchenko <andy@infradead.org>
19401 L:      platform-driver-x86@vger.kernel.org
19402 L:      x86@kernel.org
19403 S:      Maintained
19404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19405 F:      arch/x86/platform
19406
19407 X86 PLATFORM UV HPE SUPERDOME FLEX
19408 M:      Steve Wahl <steve.wahl@hpe.com>
19409 R:      Mike Travis <mike.travis@hpe.com>
19410 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19411 R:      Russ Anderson <russ.anderson@hpe.com>
19412 S:      Supported
19413 F:      arch/x86/include/asm/uv/
19414 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19415 F:      arch/x86/platform/uv/
19416
19417 X86 VDSO
19418 M:      Andy Lutomirski <luto@kernel.org>
19419 L:      linux-kernel@vger.kernel.org
19420 S:      Maintained
19421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19422 F:      arch/x86/entry/vdso/
19423
19424 XARRAY
19425 M:      Matthew Wilcox <willy@infradead.org>
19426 L:      linux-fsdevel@vger.kernel.org
19427 S:      Supported
19428 F:      Documentation/core-api/xarray.rst
19429 F:      include/linux/idr.h
19430 F:      include/linux/xarray.h
19431 F:      lib/idr.c
19432 F:      lib/xarray.c
19433 F:      tools/testing/radix-tree
19434
19435 XBOX DVD IR REMOTE
19436 M:      Benjamin Valentin <benpicco@googlemail.com>
19437 S:      Maintained
19438 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19439 F:      drivers/media/rc/xbox_remote.c
19440
19441 XC2028/3028 TUNER DRIVER
19442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19443 L:      linux-media@vger.kernel.org
19444 S:      Maintained
19445 W:      https://linuxtv.org
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      drivers/media/tuners/tuner-xc2028.*
19448
19449 XDP (eXpress Data Path)
19450 M:      Alexei Starovoitov <ast@kernel.org>
19451 M:      Daniel Borkmann <daniel@iogearbox.net>
19452 M:      David S. Miller <davem@davemloft.net>
19453 M:      Jakub Kicinski <kuba@kernel.org>
19454 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19455 M:      John Fastabend <john.fastabend@gmail.com>
19456 L:      netdev@vger.kernel.org
19457 L:      bpf@vger.kernel.org
19458 S:      Supported
19459 F:      include/net/xdp.h
19460 F:      include/net/xdp_priv.h
19461 F:      include/trace/events/xdp.h
19462 F:      kernel/bpf/cpumap.c
19463 F:      kernel/bpf/devmap.c
19464 F:      net/core/xdp.c
19465 F:      samples/bpf/xdp*
19466 F:      tools/testing/selftests/bpf/*xdp*
19467 F:      tools/testing/selftests/bpf/*/*xdp*
19468 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19469 F:      drivers/net/ethernet/*/*/*xdp*
19470 K:      (?:\b|_)xdp(?:\b|_)
19471
19472 XDP SOCKETS (AF_XDP)
19473 M:      Björn Töpel <bjorn@kernel.org>
19474 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19475 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19476 L:      netdev@vger.kernel.org
19477 L:      bpf@vger.kernel.org
19478 S:      Maintained
19479 F:      Documentation/networking/af_xdp.rst
19480 F:      include/net/xdp_sock*
19481 F:      include/net/xsk_buff_pool.h
19482 F:      include/uapi/linux/if_xdp.h
19483 F:      include/uapi/linux/xdp_diag.h
19484 F:      include/net/netns/xdp.h
19485 F:      net/xdp/
19486 F:      samples/bpf/xdpsock*
19487 F:      tools/lib/bpf/xsk*
19488
19489 XEN BLOCK SUBSYSTEM
19490 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19491 M:      Roger Pau Monné <roger.pau@citrix.com>
19492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19493 S:      Supported
19494 F:      drivers/block/xen*
19495 F:      drivers/block/xen-blkback/*
19496
19497 XEN HYPERVISOR ARM
19498 M:      Stefano Stabellini <sstabellini@kernel.org>
19499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19500 S:      Maintained
19501 F:      arch/arm/include/asm/xen/
19502 F:      arch/arm/xen/
19503
19504 XEN HYPERVISOR ARM64
19505 M:      Stefano Stabellini <sstabellini@kernel.org>
19506 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19507 S:      Maintained
19508 F:      arch/arm64/include/asm/xen/
19509 F:      arch/arm64/xen/
19510
19511 XEN HYPERVISOR INTERFACE
19512 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19513 M:      Juergen Gross <jgross@suse.com>
19514 R:      Stefano Stabellini <sstabellini@kernel.org>
19515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19516 S:      Supported
19517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19518 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19519 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19520 F:      arch/x86/include/asm/pvclock-abi.h
19521 F:      arch/x86/include/asm/xen/
19522 F:      arch/x86/platform/pvh/
19523 F:      arch/x86/xen/
19524 F:      drivers/*/xen-*front.c
19525 F:      drivers/xen/
19526 F:      include/uapi/xen/
19527 F:      include/xen/
19528
19529 XEN NETWORK BACKEND DRIVER
19530 M:      Wei Liu <wei.liu@kernel.org>
19531 M:      Paul Durrant <paul@xen.org>
19532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19533 L:      netdev@vger.kernel.org
19534 S:      Supported
19535 F:      drivers/net/xen-netback/*
19536
19537 XEN PCI SUBSYSTEM
19538 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19540 S:      Supported
19541 F:      arch/x86/pci/*xen*
19542 F:      drivers/pci/*xen*
19543
19544 XEN PVSCSI DRIVERS
19545 M:      Juergen Gross <jgross@suse.com>
19546 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19547 L:      linux-scsi@vger.kernel.org
19548 S:      Supported
19549 F:      drivers/scsi/xen-scsifront.c
19550 F:      drivers/xen/xen-scsiback.c
19551 F:      include/xen/interface/io/vscsiif.h
19552
19553 XEN SOUND FRONTEND DRIVER
19554 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19557 S:      Supported
19558 F:      sound/xen/*
19559
19560 XEN SWIOTLB SUBSYSTEM
19561 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19562 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19563 L:      iommu@lists.linux-foundation.org
19564 S:      Supported
19565 F:      arch/x86/xen/*swiotlb*
19566 F:      drivers/xen/*swiotlb*
19567
19568 XFS FILESYSTEM
19569 M:      Darrick J. Wong <djwong@kernel.org>
19570 M:      linux-xfs@vger.kernel.org
19571 L:      linux-xfs@vger.kernel.org
19572 S:      Supported
19573 W:      http://xfs.org/
19574 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19575 F:      Documentation/ABI/testing/sysfs-fs-xfs
19576 F:      Documentation/admin-guide/xfs.rst
19577 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19578 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19579 F:      fs/xfs/
19580 F:      include/uapi/linux/dqblk_xfs.h
19581 F:      include/uapi/linux/fsmap.h
19582
19583 XILINX AXI ETHERNET DRIVER
19584 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19585 S:      Maintained
19586 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19587
19588 XILINX CAN DRIVER
19589 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19590 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19591 L:      linux-can@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19594 F:      drivers/net/can/xilinx_can.c
19595
19596 XILINX GPIO DRIVER
19597 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19598 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19599 R:      Michal Simek <michal.simek@xilinx.com>
19600 S:      Maintained
19601 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19602 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19603 F:      drivers/gpio/gpio-xilinx.c
19604 F:      drivers/gpio/gpio-zynq.c
19605
19606 XILINX SD-FEC IP CORES
19607 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19608 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19609 S:      Maintained
19610 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19611 F:      Documentation/misc-devices/xilinx_sdfec.rst
19612 F:      drivers/misc/Kconfig
19613 F:      drivers/misc/Makefile
19614 F:      drivers/misc/xilinx_sdfec.c
19615 F:      include/uapi/misc/xilinx_sdfec.h
19616
19617 XILINX UARTLITE SERIAL DRIVER
19618 M:      Peter Korsgaard <jacmet@sunsite.dk>
19619 L:      linux-serial@vger.kernel.org
19620 S:      Maintained
19621 F:      drivers/tty/serial/uartlite.c
19622
19623 XILINX VIDEO IP CORES
19624 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19626 L:      linux-media@vger.kernel.org
19627 S:      Supported
19628 T:      git git://linuxtv.org/media_tree.git
19629 F:      Documentation/devicetree/bindings/media/xilinx/
19630 F:      drivers/media/platform/xilinx/
19631 F:      include/uapi/linux/xilinx-v4l2-controls.h
19632
19633 XILINX ZYNQMP DPDMA DRIVER
19634 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19636 L:      dmaengine@vger.kernel.org
19637 S:      Supported
19638 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19639 F:      drivers/dma/xilinx/xilinx_dpdma.c
19640 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19641
19642 XILINX ZYNQMP PSGTR PHY DRIVER
19643 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19645 L:      linux-kernel@vger.kernel.org
19646 S:      Supported
19647 T:      git https://github.com/Xilinx/linux-xlnx.git
19648 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19649 F:      drivers/phy/xilinx/phy-zynqmp.c
19650
19651 XILLYBUS DRIVER
19652 M:      Eli Billauer <eli.billauer@gmail.com>
19653 L:      linux-kernel@vger.kernel.org
19654 S:      Supported
19655 F:      drivers/char/xillybus/
19656
19657 XLP9XX I2C DRIVER
19658 M:      George Cherian <gcherian@marvell.com>
19659 L:      linux-i2c@vger.kernel.org
19660 S:      Supported
19661 W:      http://www.marvell.com
19662 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19663 F:      drivers/i2c/busses/i2c-xlp9xx.c
19664
19665 XRA1403 GPIO EXPANDER
19666 M:      Nandor Han <nandor.han@ge.com>
19667 M:      Semi Malinen <semi.malinen@ge.com>
19668 L:      linux-gpio@vger.kernel.org
19669 S:      Maintained
19670 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19671 F:      drivers/gpio/gpio-xra1403.c
19672
19673 XTENSA XTFPGA PLATFORM SUPPORT
19674 M:      Max Filippov <jcmvbkbc@gmail.com>
19675 L:      linux-xtensa@linux-xtensa.org
19676 S:      Maintained
19677 F:      drivers/spi/spi-xtensa-xtfpga.c
19678 F:      sound/soc/xtensa/xtfpga-i2s.c
19679
19680 YAM DRIVER FOR AX.25
19681 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19682 L:      linux-hams@vger.kernel.org
19683 S:      Maintained
19684 F:      drivers/net/hamradio/yam*
19685 F:      include/linux/yam.h
19686
19687 YAMA SECURITY MODULE
19688 M:      Kees Cook <keescook@chromium.org>
19689 S:      Supported
19690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19691 F:      Documentation/admin-guide/LSM/Yama.rst
19692 F:      security/yama/
19693
19694 YEALINK PHONE DRIVER
19695 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19696 L:      usbb2k-api-dev@nongnu.org
19697 S:      Maintained
19698 F:      Documentation/input/devices/yealink.rst
19699 F:      drivers/input/misc/yealink.*
19700
19701 Z8530 DRIVER FOR AX.25
19702 M:      Joerg Reuter <jreuter@yaina.de>
19703 L:      linux-hams@vger.kernel.org
19704 S:      Maintained
19705 W:      http://yaina.de/jreuter/
19706 W:      http://www.qsl.net/dl1bke/
19707 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19708 F:      drivers/net/hamradio/*scc.c
19709 F:      drivers/net/hamradio/z8530.h
19710
19711 ZBUD COMPRESSED PAGE ALLOCATOR
19712 M:      Seth Jennings <sjenning@redhat.com>
19713 M:      Dan Streetman <ddstreet@ieee.org>
19714 L:      linux-mm@kvack.org
19715 S:      Maintained
19716 F:      include/linux/zbud.h
19717 F:      mm/zbud.c
19718
19719 ZD1211RW WIRELESS DRIVER
19720 M:      Daniel Drake <dsd@gentoo.org>
19721 M:      Ulrich Kunitz <kune@deine-taler.de>
19722 L:      linux-wireless@vger.kernel.org
19723 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19724 S:      Maintained
19725 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19726 F:      drivers/net/wireless/zydas/zd1211rw/
19727
19728 ZD1301 MEDIA DRIVER
19729 M:      Antti Palosaari <crope@iki.fi>
19730 L:      linux-media@vger.kernel.org
19731 S:      Maintained
19732 W:      https://linuxtv.org/
19733 W:      http://palosaari.fi/linux/
19734 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19735 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19736
19737 ZD1301_DEMOD MEDIA DRIVER
19738 M:      Antti Palosaari <crope@iki.fi>
19739 L:      linux-media@vger.kernel.org
19740 S:      Maintained
19741 W:      https://linuxtv.org/
19742 W:      http://palosaari.fi/linux/
19743 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19744 F:      drivers/media/dvb-frontends/zd1301_demod*
19745
19746 ZHAOXIN PROCESSOR SUPPORT
19747 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19748 L:      linux-kernel@vger.kernel.org
19749 S:      Maintained
19750 F:      arch/x86/kernel/cpu/zhaoxin.c
19751
19752 ZONEFS FILESYSTEM
19753 M:      Damien Le Moal <damien.lemoal@wdc.com>
19754 M:      Naohiro Aota <naohiro.aota@wdc.com>
19755 R:      Johannes Thumshirn <jth@kernel.org>
19756 L:      linux-fsdevel@vger.kernel.org
19757 S:      Maintained
19758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19759 F:      Documentation/filesystems/zonefs.rst
19760 F:      fs/zonefs/
19761
19762 ZPOOL COMPRESSED PAGE STORAGE API
19763 M:      Dan Streetman <ddstreet@ieee.org>
19764 L:      linux-mm@kvack.org
19765 S:      Maintained
19766 F:      include/linux/zpool.h
19767 F:      mm/zpool.c
19768
19769 ZR36067 VIDEO FOR LINUX DRIVER
19770 M:      Corentin Labbe <clabbe@baylibre.com>
19771 L:      mjpeg-users@lists.sourceforge.net
19772 L:      linux-media@vger.kernel.org
19773 S:      Maintained
19774 W:      http://mjpeg.sourceforge.net/driver-zoran/
19775 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19776 F:      Documentation/driver-api/media/drivers/zoran.rst
19777 F:      drivers/staging/media/zoran/
19778
19779 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19780 M:      Minchan Kim <minchan@kernel.org>
19781 M:      Nitin Gupta <ngupta@vflare.org>
19782 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19783 L:      linux-kernel@vger.kernel.org
19784 S:      Maintained
19785 F:      Documentation/admin-guide/blockdev/zram.rst
19786 F:      drivers/block/zram/
19787
19788 ZS DECSTATION Z85C30 SERIAL DRIVER
19789 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19790 S:      Maintained
19791 F:      drivers/tty/serial/zs.*
19792
19793 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19794 M:      Minchan Kim <minchan@kernel.org>
19795 M:      Nitin Gupta <ngupta@vflare.org>
19796 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19797 L:      linux-mm@kvack.org
19798 S:      Maintained
19799 F:      Documentation/vm/zsmalloc.rst
19800 F:      include/linux/zsmalloc.h
19801 F:      mm/zsmalloc.c
19802
19803 ZSWAP COMPRESSED SWAP CACHING
19804 M:      Seth Jennings <sjenning@redhat.com>
19805 M:      Dan Streetman <ddstreet@ieee.org>
19806 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19807 L:      linux-mm@kvack.org
19808 S:      Maintained
19809 F:      mm/zswap.c
19810
19811 THE REST
19812 M:      Linus Torvalds <torvalds@linux-foundation.org>
19813 L:      linux-kernel@vger.kernel.org
19814 S:      Buried alive in reporters
19815 Q:      http://patchwork.kernel.org/project/LKML/list/
19816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19817 F:      *
19818 F:      */