MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Joyce Ooi <joyce.ooi@intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm-smmu*
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/linux/soc/actions/
1544 N:      owl
1545
1546 ARM/ADS SPHERE MACHINE SUPPORT
1547 M:      Lennert Buytenhek <kernel@wantstofly.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AFEB9260 MACHINE SUPPORT
1552 M:      Sergey Lapin <slapin@ossfans.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/AJECO 1ARM MACHINE SUPPORT
1557 M:      Lennert Buytenhek <kernel@wantstofly.org>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560
1561 ARM/Allwinner SoC Clock Support
1562 M:      Emilio López <emilio@elopez.com.ar>
1563 S:      Maintained
1564 F:      drivers/clk/sunxi/
1565
1566 ARM/Allwinner sunXi SoC support
1567 M:      Maxime Ripard <mripard@kernel.org>
1568 M:      Chen-Yu Tsai <wens@csie.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1572 F:      arch/arm/mach-sunxi/
1573 F:      arch/arm64/boot/dts/allwinner/
1574 F:      drivers/clk/sunxi-ng/
1575 F:      drivers/pinctrl/sunxi/
1576 F:      drivers/soc/sunxi/
1577 N:      sun[x456789]i
1578 N:      sun50i
1579
1580 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1581 M:      Neil Armstrong <narmstrong@baylibre.com>
1582 M:      Jerome Brunet <jbrunet@baylibre.com>
1583 L:      linux-amlogic@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/clock/amlogic*
1586 F:      drivers/clk/meson/
1587 F:      include/dt-bindings/clock/gxbb*
1588 F:      include/dt-bindings/clock/meson*
1589
1590 ARM/Amlogic Meson SoC Crypto Drivers
1591 M:      Corentin Labbe <clabbe@baylibre.com>
1592 L:      linux-crypto@vger.kernel.org
1593 L:      linux-amlogic@lists.infradead.org
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/crypto/amlogic*
1596 F:      drivers/crypto/amlogic/
1597
1598 ARM/Amlogic Meson SoC Sound Drivers
1599 M:      Jerome Brunet <jbrunet@baylibre.com>
1600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/sound/amlogic*
1603 F:      sound/soc/meson/
1604
1605 ARM/Amlogic Meson SoC support
1606 M:      Kevin Hilman <khilman@baylibre.com>
1607 R:      Neil Armstrong <narmstrong@baylibre.com>
1608 R:      Jerome Brunet <jbrunet@baylibre.com>
1609 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1611 L:      linux-amlogic@lists.infradead.org
1612 S:      Maintained
1613 W:      http://linux-meson.com/
1614 F:      arch/arm/boot/dts/meson*
1615 F:      arch/arm/mach-meson/
1616 F:      arch/arm64/boot/dts/amlogic/
1617 F:      drivers/mmc/host/meson*
1618 F:      drivers/pinctrl/meson/
1619 F:      drivers/rtc/rtc-meson*
1620 F:      drivers/soc/amlogic/
1621 N:      meson
1622
1623 ARM/Annapurna Labs ALPINE ARCHITECTURE
1624 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1625 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/boot/dts/alpine*
1629 F:      arch/arm/mach-alpine/
1630 F:      arch/arm64/boot/dts/amazon/
1631 F:      drivers/*/*alpine*
1632
1633 ARM/ARTPEC MACHINE SUPPORT
1634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1635 M:      Lars Persson <lars.persson@axis.com>
1636 L:      linux-arm-kernel@axis.com
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1639 F:      arch/arm/boot/dts/artpec6*
1640 F:      arch/arm/mach-artpec
1641 F:      drivers/clk/axis
1642 F:      drivers/crypto/axis
1643 F:      drivers/mmc/host/usdhi6rol0.c
1644 F:      drivers/pinctrl/pinctrl-artpec*
1645
1646 ARM/ASPEED I2C DRIVER
1647 M:      Brendan Higgins <brendanhiggins@google.com>
1648 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1649 R:      Joel Stanley <joel@jms.id.au>
1650 L:      linux-i2c@vger.kernel.org
1651 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1654 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1655 F:      drivers/i2c/busses/i2c-aspeed.c
1656 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1657
1658 ARM/ASPEED MACHINE SUPPORT
1659 M:      Joel Stanley <joel@jms.id.au>
1660 R:      Andrew Jeffery <andrew@aj.id.au>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1663 S:      Supported
1664 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1666 F:      arch/arm/boot/dts/aspeed-*
1667 F:      arch/arm/mach-aspeed/
1668 N:      aspeed
1669
1670 ARM/BITMAIN ARCHITECTURE
1671 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1675 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1676 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1677 F:      arch/arm64/boot/dts/bitmain/
1678 F:      drivers/clk/clk-bm1880.c
1679 F:      drivers/pinctrl/pinctrl-bm1880.c
1680
1681 ARM/CALXEDA HIGHBANK ARCHITECTURE
1682 M:      Andre Przywara <andre.przywara@arm.com>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/ecx-*.dts*
1686 F:      arch/arm/boot/dts/highbank.dts
1687 F:      arch/arm/mach-highbank/
1688
1689 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1690 M:      Krzysztof Halasa <khalasa@piap.pl>
1691 S:      Maintained
1692 F:      arch/arm/mach-cns3xxx/
1693
1694 ARM/CAVIUM THUNDER NETWORK DRIVER
1695 M:      Sunil Goutham <sgoutham@marvell.com>
1696 M:      Robert Richter <rrichter@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO 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/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom.*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      kernel/trace/blktrace.c
3208 F:      lib/sbitmap.c
3209
3210 BLOCK2MTD DRIVER
3211 M:      Joern Engel <joern@lazybastard.org>
3212 L:      linux-mtd@lists.infradead.org
3213 S:      Maintained
3214 F:      drivers/mtd/devices/block2mtd.c
3215
3216 BLUETOOTH DRIVERS
3217 M:      Marcel Holtmann <marcel@holtmann.org>
3218 M:      Johan Hedberg <johan.hedberg@gmail.com>
3219 L:      linux-bluetooth@vger.kernel.org
3220 S:      Maintained
3221 W:      http://www.bluez.org/
3222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3224 F:      drivers/bluetooth/
3225
3226 BLUETOOTH SUBSYSTEM
3227 M:      Marcel Holtmann <marcel@holtmann.org>
3228 M:      Johan Hedberg <johan.hedberg@gmail.com>
3229 L:      linux-bluetooth@vger.kernel.org
3230 S:      Maintained
3231 W:      http://www.bluez.org/
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3234 F:      include/net/bluetooth/
3235 F:      net/bluetooth/
3236
3237 BONDING DRIVER
3238 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3239 M:      Veaceslav Falico <vfalico@gmail.com>
3240 M:      Andy Gospodarek <andy@greyhouse.net>
3241 L:      netdev@vger.kernel.org
3242 S:      Supported
3243 W:      http://sourceforge.net/projects/bonding/
3244 F:      drivers/net/bonding/
3245 F:      include/uapi/linux/if_bonding.h
3246
3247 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3248 M:      Dan Robertson <dan@dlrobertson.com>
3249 L:      linux-iio@vger.kernel.org
3250 S:      Maintained
3251 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3252 F:      drivers/iio/accel/bma400*
3253
3254 BPF (Safe dynamic programs and tools)
3255 M:      Alexei Starovoitov <ast@kernel.org>
3256 M:      Daniel Borkmann <daniel@iogearbox.net>
3257 R:      Martin KaFai Lau <kafai@fb.com>
3258 R:      Song Liu <songliubraving@fb.com>
3259 R:      Yonghong Song <yhs@fb.com>
3260 R:      Andrii Nakryiko <andriin@fb.com>
3261 R:      John Fastabend <john.fastabend@gmail.com>
3262 R:      KP Singh <kpsingh@chromium.org>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3269 F:      Documentation/bpf/
3270 F:      Documentation/networking/filter.rst
3271 F:      arch/*/net/*
3272 F:      include/linux/bpf*
3273 F:      include/linux/filter.h
3274 F:      include/trace/events/xdp.h
3275 F:      include/uapi/linux/bpf*
3276 F:      include/uapi/linux/filter.h
3277 F:      kernel/bpf/
3278 F:      kernel/trace/bpf_trace.c
3279 F:      lib/test_bpf.c
3280 F:      net/bpf/
3281 F:      net/core/filter.c
3282 F:      net/sched/act_bpf.c
3283 F:      net/sched/cls_bpf.c
3284 F:      samples/bpf/
3285 F:      tools/bpf/
3286 F:      tools/lib/bpf/
3287 F:      tools/testing/selftests/bpf/
3288 N:      bpf
3289 K:      bpf
3290
3291 BPF JIT for ARM
3292 M:      Shubham Bansal <illusionist.neo@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/arm/net/
3297
3298 BPF JIT for ARM64
3299 M:      Daniel Borkmann <daniel@iogearbox.net>
3300 M:      Alexei Starovoitov <ast@kernel.org>
3301 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3302 L:      netdev@vger.kernel.org
3303 L:      bpf@vger.kernel.org
3304 S:      Supported
3305 F:      arch/arm64/net/
3306
3307 BPF JIT for MIPS (32-BIT AND 64-BIT)
3308 M:      Paul Burton <paulburton@kernel.org>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/mips/net/
3313
3314 BPF JIT for NFP NICs
3315 M:      Jakub Kicinski <kuba@kernel.org>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/netronome/nfp/bpf/
3320
3321 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3322 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3323 M:      Sandipan Das <sandipan@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/powerpc/net/
3328
3329 BPF JIT for RISC-V (32-bit)
3330 M:      Luke Nelson <luke.r.nels@gmail.com>
3331 M:      Xi Wang <xi.wang@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/riscv/net/
3336 X:      arch/riscv/net/bpf_jit_comp64.c
3337
3338 BPF JIT for RISC-V (64-bit)
3339 M:      Björn Töpel <bjorn.topel@gmail.com>
3340 L:      netdev@vger.kernel.org
3341 L:      bpf@vger.kernel.org
3342 S:      Maintained
3343 F:      arch/riscv/net/
3344 X:      arch/riscv/net/bpf_jit_comp32.c
3345
3346 BPF JIT for S390
3347 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3348 M:      Heiko Carstens <hca@linux.ibm.com>
3349 M:      Vasily Gorbik <gor@linux.ibm.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/s390/net/
3354 X:      arch/s390/net/pnet.c
3355
3356 BPF JIT for SPARC (32-BIT AND 64-BIT)
3357 M:      David S. Miller <davem@davemloft.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Maintained
3361 F:      arch/sparc/net/
3362
3363 BPF JIT for X86 32-BIT
3364 M:      Wang YanQing <udknight@gmail.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/x86/net/bpf_jit_comp32.c
3369
3370 BPF JIT for X86 64-BIT
3371 M:      Alexei Starovoitov <ast@kernel.org>
3372 M:      Daniel Borkmann <daniel@iogearbox.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Supported
3376 F:      arch/x86/net/
3377 X:      arch/x86/net/bpf_jit_comp32.c
3378
3379 BROADCOM B44 10/100 ETHERNET DRIVER
3380 M:      Michael Chan <michael.chan@broadcom.com>
3381 L:      netdev@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/ethernet/broadcom/b44.*
3384
3385 BROADCOM B53 ETHERNET SWITCH DRIVER
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 L:      netdev@vger.kernel.org
3388 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3389 S:      Supported
3390 F:      drivers/net/dsa/b53/*
3391 F:      include/linux/platform_data/b53.h
3392
3393 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3394 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3395 L:      bcm-kernel-feedback-list@broadcom.com
3396 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3398 S:      Maintained
3399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3400 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3401 F:      drivers/pci/controller/pcie-brcmstb.c
3402 F:      drivers/staging/vc04_services
3403 N:      bcm2711
3404 N:      bcm2835
3405
3406 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3407 M:      Florian Fainelli <f.fainelli@gmail.com>
3408 M:      Ray Jui <rjui@broadcom.com>
3409 M:      Scott Branden <sbranden@broadcom.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/mach-bcm
3413 F:      arch/arm/mach-bcm/
3414 N:      bcm281*
3415 N:      bcm113*
3416 N:      bcm216*
3417 N:      kona
3418
3419 BROADCOM BCM47XX MIPS ARCHITECTURE
3420 M:      Hauke Mehrtens <hauke@hauke-m.de>
3421 M:      Rafał Miłecki <zajec5@gmail.com>
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/mips/brcm/
3425 F:      arch/mips/bcm47xx/*
3426 F:      arch/mips/include/asm/mach-bcm47xx/*
3427
3428 BROADCOM BCM5301X ARM ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 M:      bcm-kernel-feedback-list@broadcom.com
3432 L:      linux-arm-kernel@lists.infradead.org
3433 S:      Maintained
3434 F:      arch/arm/boot/dts/bcm470*
3435 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3436 F:      arch/arm/boot/dts/bcm953012*
3437 F:      arch/arm/mach-bcm/bcm_5301x.c
3438
3439 BROADCOM BCM53573 ARM ARCHITECTURE
3440 M:      Rafał Miłecki <rafal@milecki.pl>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org
3443 S:      Maintained
3444 F:      arch/arm/boot/dts/bcm47189*
3445 F:      arch/arm/boot/dts/bcm53573*
3446
3447 BROADCOM BCM63XX ARM ARCHITECTURE
3448 M:      Florian Fainelli <f.fainelli@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://github.com/broadcom/stblinux.git
3453 N:      bcm63xx
3454
3455 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3456 M:      Kevin Cernekee <cernekee@gmail.com>
3457 L:      linux-usb@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3460
3461 BROADCOM BCM7XXX ARM ARCHITECTURE
3462 M:      Florian Fainelli <f.fainelli@gmail.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3465 S:      Maintained
3466 T:      git git://github.com/broadcom/stblinux.git
3467 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3468 F:      arch/arm/boot/dts/bcm7*.dts*
3469 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3470 F:      arch/arm/mach-bcm/*brcmstb*
3471 F:      arch/arm/mm/cache-b15-rac.c
3472 F:      drivers/bus/brcmstb_gisb.c
3473 F:      drivers/pci/controller/pcie-brcmstb.c
3474 N:      brcmstb
3475
3476 BROADCOM BMIPS CPUFREQ DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/cpufreq/bmips-cpufreq.c
3482
3483 BROADCOM BMIPS MIPS ARCHITECTURE
3484 M:      Florian Fainelli <f.fainelli@gmail.com>
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 L:      linux-mips@vger.kernel.org
3487 S:      Maintained
3488 T:      git git://github.com/broadcom/stblinux.git
3489 F:      arch/mips/bmips/*
3490 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3491 F:      arch/mips/include/asm/mach-bmips/*
3492 F:      arch/mips/kernel/*bmips*
3493 F:      drivers/irqchip/irq-bcm63*
3494 F:      drivers/irqchip/irq-bcm7*
3495 F:      drivers/irqchip/irq-brcmstb*
3496 F:      include/linux/bcm963xx_nvram.h
3497 F:      include/linux/bcm963xx_tag.h
3498
3499 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3500 M:      Rasesh Mody <rmody@marvell.com>
3501 M:      GR-Linux-NIC-Dev@marvell.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bnx2.*
3505 F:      drivers/net/ethernet/broadcom/bnx2_*
3506
3507 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3508 M:      QLogic-Storage-Upstream@qlogic.com
3509 L:      linux-scsi@vger.kernel.org
3510 S:      Supported
3511 F:      drivers/scsi/bnx2fc/
3512
3513 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3514 M:      QLogic-Storage-Upstream@qlogic.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3538 M:      Wright Feng <wright.feng@cypress.com>
3539 L:      linux-wireless@vger.kernel.org
3540 L:      brcm80211-dev-list.pdl@broadcom.com
3541 L:      brcm80211-dev-list@cypress.com
3542 S:      Supported
3543 F:      drivers/net/wireless/broadcom/brcm80211/
3544
3545 BROADCOM BRCMSTB GPIO DRIVER
3546 M:      Gregory Fong <gregory.0xf0@gmail.com>
3547 L:      bcm-kernel-feedback-list@broadcom.com
3548 S:      Supported
3549 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3550 F:      drivers/gpio/gpio-brcmstb.c
3551
3552 BROADCOM BRCMSTB I2C DRIVER
3553 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3554 L:      linux-i2c@vger.kernel.org
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 S:      Supported
3557 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3558 F:      drivers/i2c/busses/i2c-brcmstb.c
3559
3560 BROADCOM BRCMSTB USB EHCI DRIVER
3561 M:      Al Cooper <alcooperx@gmail.com>
3562 L:      linux-usb@vger.kernel.org
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3566 F:      drivers/usb/host/ehci-brcm.*
3567
3568 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3569 M:      Al Cooper <alcooperx@gmail.com>
3570 L:      linux-kernel@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Maintained
3573 F:      drivers/phy/broadcom/phy-brcm-usb*
3574
3575 BROADCOM GENET ETHERNET DRIVER
3576 M:      Doug Berger <opendmb@gmail.com>
3577 M:      Florian Fainelli <f.fainelli@gmail.com>
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/genet/
3582
3583 BROADCOM IPROC ARM ARCHITECTURE
3584 M:      Ray Jui <rjui@broadcom.com>
3585 M:      Scott Branden <sbranden@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 T:      git git://github.com/broadcom/cygnus-linux.git
3590 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3591 F:      arch/arm64/boot/dts/broadcom/stingray/*
3592 F:      drivers/clk/bcm/clk-ns*
3593 F:      drivers/clk/bcm/clk-sr*
3594 F:      drivers/pinctrl/bcm/pinctrl-ns*
3595 F:      include/dt-bindings/clock/bcm-sr*
3596 N:      iproc
3597 N:      cygnus
3598 N:      bcm[-_]nsp
3599 N:      bcm9113*
3600 N:      bcm9583*
3601 N:      bcm9585*
3602 N:      bcm9586*
3603 N:      bcm988312
3604 N:      bcm113*
3605 N:      bcm583*
3606 N:      bcm585*
3607 N:      bcm586*
3608 N:      bcm88312
3609 N:      hr2
3610 N:      stingray
3611
3612 BROADCOM KONA GPIO DRIVER
3613 M:      Ray Jui <rjui@broadcom.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 S:      Supported
3616 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3617 F:      drivers/gpio/gpio-bcm-kona.c
3618
3619 BROADCOM NETXTREME-E ROCE DRIVER
3620 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3621 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3622 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3623 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3624 L:      linux-rdma@vger.kernel.org
3625 S:      Supported
3626 W:      http://www.broadcom.com
3627 F:      drivers/infiniband/hw/bnxt_re/
3628 F:      include/uapi/rdma/bnxt_re-abi.h
3629
3630 BROADCOM NVRAM DRIVER
3631 M:      Rafał Miłecki <zajec5@gmail.com>
3632 L:      linux-mips@vger.kernel.org
3633 S:      Maintained
3634 F:      drivers/firmware/broadcom/*
3635
3636 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3637 M:      Rafał Miłecki <zajec5@gmail.com>
3638 L:      linux-wireless@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/bcma/
3641 F:      include/linux/bcma/
3642
3643 BROADCOM SPI DRIVER
3644 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3645 M:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3648 F:      drivers/spi/spi-bcm-qspi.*
3649 F:      drivers/spi/spi-brcmstb-qspi.c
3650 F:      drivers/spi/spi-iproc-qspi.c
3651
3652 BROADCOM STB AVS CPUFREQ DRIVER
3653 M:      Markus Mayer <mmayer@broadcom.com>
3654 M:      bcm-kernel-feedback-list@broadcom.com
3655 L:      linux-pm@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3658 F:      drivers/cpufreq/brcmstb*
3659
3660 BROADCOM STB AVS TMON DRIVER
3661 M:      Markus Mayer <mmayer@broadcom.com>
3662 M:      bcm-kernel-feedback-list@broadcom.com
3663 L:      linux-pm@vger.kernel.org
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3666 F:      drivers/thermal/broadcom/brcmstb*
3667
3668 BROADCOM STB DPFE DRIVER
3669 M:      Markus Mayer <mmayer@broadcom.com>
3670 M:      bcm-kernel-feedback-list@broadcom.com
3671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3672 S:      Maintained
3673 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3674 F:      drivers/memory/brcmstb_dpfe.c
3675
3676 BROADCOM STB NAND FLASH DRIVER
3677 M:      Brian Norris <computersforpeace@gmail.com>
3678 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3679 L:      linux-mtd@lists.infradead.org
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Maintained
3682 F:      drivers/mtd/nand/raw/brcmnand/
3683
3684 BROADCOM SYSTEMPORT ETHERNET DRIVER
3685 M:      Florian Fainelli <f.fainelli@gmail.com>
3686 L:      bcm-kernel-feedback-list@broadcom.com
3687 L:      netdev@vger.kernel.org
3688 S:      Supported
3689 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3690
3691 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3692 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3693 M:      Prashant Sreedharan <prashant@broadcom.com>
3694 M:      Michael Chan <mchan@broadcom.com>
3695 L:      netdev@vger.kernel.org
3696 S:      Supported
3697 F:      drivers/net/ethernet/broadcom/tg3.*
3698
3699 BROCADE BFA FC SCSI DRIVER
3700 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3701 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3702 L:      linux-scsi@vger.kernel.org
3703 S:      Supported
3704 F:      drivers/scsi/bfa/
3705
3706 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3707 M:      Rasesh Mody <rmody@marvell.com>
3708 M:      Sudarsana Kalluru <skalluru@marvell.com>
3709 M:      GR-Linux-NIC-Dev@marvell.com
3710 L:      netdev@vger.kernel.org
3711 S:      Supported
3712 F:      drivers/net/ethernet/brocade/bna/
3713
3714 BSG (block layer generic sg v4 driver)
3715 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3716 L:      linux-scsi@vger.kernel.org
3717 S:      Supported
3718 F:      block/bsg.c
3719 F:      include/linux/bsg.h
3720 F:      include/uapi/linux/bsg.h
3721
3722 BT87X AUDIO DRIVER
3723 M:      Clemens Ladisch <clemens@ladisch.de>
3724 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3725 S:      Maintained
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3727 F:      Documentation/sound/cards/bt87x.rst
3728 F:      sound/pci/bt87x.c
3729
3730 BT8XXGPIO DRIVER
3731 M:      Michael Buesch <m@bues.ch>
3732 S:      Maintained
3733 W:      http://bu3sch.de/btgpio.php
3734 F:      drivers/gpio/gpio-bt8xx.c
3735
3736 BTRFS FILE SYSTEM
3737 M:      Chris Mason <clm@fb.com>
3738 M:      Josef Bacik <josef@toxicpanda.com>
3739 M:      David Sterba <dsterba@suse.com>
3740 L:      linux-btrfs@vger.kernel.org
3741 S:      Maintained
3742 W:      http://btrfs.wiki.kernel.org/
3743 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3745 F:      Documentation/filesystems/btrfs.rst
3746 F:      fs/btrfs/
3747 F:      include/linux/btrfs*
3748 F:      include/uapi/linux/btrfs*
3749
3750 BTTV VIDEO4LINUX DRIVER
3751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3752 L:      linux-media@vger.kernel.org
3753 S:      Odd fixes
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      Documentation/driver-api/media/drivers/bttv*
3757 F:      drivers/media/pci/bt8xx/bttv*
3758
3759 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3760 M:      Chanwoo Choi <cw00.choi@samsung.com>
3761 L:      linux-pm@vger.kernel.org
3762 L:      linux-samsung-soc@vger.kernel.org
3763 S:      Maintained
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3765 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3766 F:      drivers/devfreq/exynos-bus.c
3767
3768 BUSLOGIC SCSI DRIVER
3769 M:      Khalid Aziz <khalid@gonehiking.org>
3770 L:      linux-scsi@vger.kernel.org
3771 S:      Maintained
3772 F:      drivers/scsi/BusLogic.*
3773 F:      drivers/scsi/FlashPoint.*
3774
3775 C-MEDIA CMI8788 DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      sound/pci/oxygen/
3781
3782 C-SKY ARCHITECTURE
3783 M:      Guo Ren <guoren@kernel.org>
3784 L:      linux-csky@vger.kernel.org
3785 S:      Supported
3786 T:      git https://github.com/c-sky/csky-linux.git
3787 F:      Documentation/devicetree/bindings/csky/
3788 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3789 F:      Documentation/devicetree/bindings/timer/csky,*
3790 F:      arch/csky/
3791 F:      drivers/clocksource/timer-gx6605s.c
3792 F:      drivers/clocksource/timer-mp-csky.c
3793 F:      drivers/irqchip/irq-csky-*
3794 N:      csky
3795 K:      csky
3796
3797 C6X ARCHITECTURE
3798 M:      Mark Salter <msalter@redhat.com>
3799 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3800 L:      linux-c6x-dev@linux-c6x.org
3801 S:      Maintained
3802 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3803 F:      arch/c6x/
3804
3805 CA8210 IEEE-802.15.4 RADIO DRIVER
3806 M:      Harry Morris <h.morris@cascoda.com>
3807 L:      linux-wpan@vger.kernel.org
3808 S:      Maintained
3809 W:      https://github.com/Cascoda/ca8210-linux.git
3810 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3811 F:      drivers/net/ieee802154/ca8210.c
3812
3813 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3814 M:      David Howells <dhowells@redhat.com>
3815 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3816 S:      Supported
3817 F:      Documentation/filesystems/caching/cachefiles.rst
3818 F:      fs/cachefiles/
3819
3820 CADENCE MIPI-CSI2 BRIDGES
3821 M:      Maxime Ripard <mripard@kernel.org>
3822 L:      linux-media@vger.kernel.org
3823 S:      Maintained
3824 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3825 F:      drivers/media/platform/cadence/cdns-csi2*
3826
3827 CADENCE NAND DRIVER
3828 L:      linux-mtd@lists.infradead.org
3829 S:      Orphan
3830 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3831 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3832
3833 CADET FM/AM RADIO RECEIVER DRIVER
3834 M:      Hans Verkuil <hverkuil@xs4all.nl>
3835 L:      linux-media@vger.kernel.org
3836 S:      Maintained
3837 W:      https://linuxtv.org
3838 T:      git git://linuxtv.org/media_tree.git
3839 F:      drivers/media/radio/radio-cadet*
3840
3841 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3842 M:      Jonathan Corbet <corbet@lwn.net>
3843 L:      linux-media@vger.kernel.org
3844 S:      Maintained
3845 T:      git git://linuxtv.org/media_tree.git
3846 F:      Documentation/admin-guide/media/cafe_ccic*
3847 F:      drivers/media/platform/marvell-ccic/
3848
3849 CAIF NETWORK LAYER
3850 L:      netdev@vger.kernel.org
3851 S:      Orphan
3852 F:      Documentation/networking/caif/
3853 F:      drivers/net/caif/
3854 F:      include/net/caif/
3855 F:      include/uapi/linux/caif/
3856 F:      net/caif/
3857
3858 CAKE QDISC
3859 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3860 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3861 S:      Maintained
3862 F:      net/sched/sch_cake.c
3863
3864 CAN NETWORK DRIVERS
3865 M:      Wolfgang Grandegger <wg@grandegger.com>
3866 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3867 L:      linux-can@vger.kernel.org
3868 S:      Maintained
3869 W:      https://github.com/linux-can
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3872 F:      Documentation/devicetree/bindings/net/can/
3873 F:      drivers/net/can/
3874 F:      include/linux/can/dev.h
3875 F:      include/linux/can/led.h
3876 F:      include/linux/can/platform/
3877 F:      include/linux/can/rx-offload.h
3878 F:      include/uapi/linux/can/error.h
3879 F:      include/uapi/linux/can/netlink.h
3880 F:      include/uapi/linux/can/vxcan.h
3881
3882 CAN NETWORK LAYER
3883 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/networking/can.rst
3891 F:      include/linux/can/core.h
3892 F:      include/linux/can/skb.h
3893 F:      include/net/netns/can.h
3894 F:      include/uapi/linux/can.h
3895 F:      include/uapi/linux/can/bcm.h
3896 F:      include/uapi/linux/can/gw.h
3897 F:      include/uapi/linux/can/raw.h
3898 F:      net/can/
3899
3900 CAN-J1939 NETWORK LAYER
3901 M:      Robin van der Gracht <robin@protonic.nl>
3902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3904 L:      linux-can@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/networking/j1939.rst
3907 F:      include/uapi/linux/can/j1939.h
3908 F:      net/can/j1939/
3909
3910 CAPABILITIES
3911 M:      Serge Hallyn <serge@hallyn.com>
3912 L:      linux-security-module@vger.kernel.org
3913 S:      Supported
3914 F:      include/linux/capability.h
3915 F:      include/uapi/linux/capability.h
3916 F:      kernel/capability.c
3917 F:      security/commoncap.c
3918
3919 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3920 M:      Kevin Tsai <ktsai@capellamicro.com>
3921 S:      Maintained
3922 F:      drivers/iio/light/cm*
3923
3924 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3925 M:      Christian Lamparter <chunkeey@googlemail.com>
3926 L:      linux-wireless@vger.kernel.org
3927 S:      Maintained
3928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3929 F:      drivers/net/wireless/ath/carl9170/
3930
3931 CAVIUM I2C DRIVER
3932 M:      Robert Richter <rrichter@marvell.com>
3933 S:      Supported
3934 W:      http://www.marvell.com
3935 F:      drivers/i2c/busses/i2c-octeon*
3936 F:      drivers/i2c/busses/i2c-thunderx*
3937
3938 CAVIUM LIQUIDIO NETWORK DRIVER
3939 M:      Derek Chickles <dchickles@marvell.com>
3940 M:      Satanand Burla <sburla@marvell.com>
3941 M:      Felix Manlunas <fmanlunas@marvell.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 W:      http://www.marvell.com
3945 F:      drivers/net/ethernet/cavium/liquidio/
3946
3947 CAVIUM MMC DRIVER
3948 M:      Robert Richter <rrichter@marvell.com>
3949 S:      Supported
3950 W:      http://www.marvell.com
3951 F:      drivers/mmc/host/cavium*
3952
3953 CAVIUM OCTEON-TX CRYPTO DRIVER
3954 M:      George Cherian <gcherian@marvell.com>
3955 L:      linux-crypto@vger.kernel.org
3956 S:      Supported
3957 W:      http://www.marvell.com
3958 F:      drivers/crypto/cavium/cpt/
3959
3960 CAVIUM THUNDERX2 ARM64 SOC
3961 M:      Robert Richter <rrichter@marvell.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3965 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3966
3967 CC2520 IEEE-802.15.4 RADIO DRIVER
3968 M:      Varka Bhadram <varkabhadram@gmail.com>
3969 L:      linux-wpan@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3972 F:      drivers/net/ieee802154/cc2520.c
3973 F:      include/linux/spi/cc2520.h
3974
3975 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3976 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3977 L:      linux-crypto@vger.kernel.org
3978 S:      Supported
3979 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3980 F:      drivers/crypto/ccree/
3981
3982 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3983 M:      Hadar Gat <hadar.gat@arm.com>
3984 L:      linux-crypto@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/char/hw_random/cctrng.c
3987 F:      drivers/char/hw_random/cctrng.h
3988 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3989 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3990
3991 CEC FRAMEWORK
3992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3993 L:      linux-media@vger.kernel.org
3994 S:      Supported
3995 W:      http://linuxtv.org
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3998 F:      Documentation/devicetree/bindings/media/cec.txt
3999 F:      Documentation/driver-api/media/cec-core.rst
4000 F:      Documentation/userspace-api/media/cec
4001 F:      drivers/media/cec/
4002 F:      drivers/media/rc/keymaps/rc-cec.c
4003 F:      include/media/cec-notifier.h
4004 F:      include/media/cec.h
4005 F:      include/uapi/linux/cec-funcs.h
4006 F:      include/uapi/linux/cec.h
4007
4008 CEC GPIO DRIVER
4009 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4010 L:      linux-media@vger.kernel.org
4011 S:      Supported
4012 W:      http://linuxtv.org
4013 T:      git git://linuxtv.org/media_tree.git
4014 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4015 F:      drivers/media/platform/cec-gpio/
4016
4017 CELL BROADBAND ENGINE ARCHITECTURE
4018 M:      Arnd Bergmann <arnd@arndb.de>
4019 L:      linuxppc-dev@lists.ozlabs.org
4020 S:      Supported
4021 W:      http://www.ibm.com/developerworks/power/cell/
4022 F:      arch/powerpc/include/asm/cell*.h
4023 F:      arch/powerpc/include/asm/spu*.h
4024 F:      arch/powerpc/include/uapi/asm/spu*.h
4025 F:      arch/powerpc/oprofile/*cell*
4026 F:      arch/powerpc/platforms/cell/
4027
4028 CELLWISE CW2015 BATTERY DRIVER
4029 M:      Tobias Schrammm <t.schramm@manjaro.org>
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4032 F:      drivers/power/supply/cw2015_battery.c
4033
4034 CEPH COMMON CODE (LIBCEPH)
4035 M:      Ilya Dryomov <idryomov@gmail.com>
4036 M:      Jeff Layton <jlayton@kernel.org>
4037 L:      ceph-devel@vger.kernel.org
4038 S:      Supported
4039 W:      http://ceph.com/
4040 T:      git git://github.com/ceph/ceph-client.git
4041 F:      include/linux/ceph/
4042 F:      include/linux/crush/
4043 F:      net/ceph/
4044
4045 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4046 M:      Jeff Layton <jlayton@kernel.org>
4047 M:      Ilya Dryomov <idryomov@gmail.com>
4048 L:      ceph-devel@vger.kernel.org
4049 S:      Supported
4050 W:      http://ceph.com/
4051 T:      git git://github.com/ceph/ceph-client.git
4052 F:      Documentation/filesystems/ceph.rst
4053 F:      fs/ceph/
4054
4055 CERTIFICATE HANDLING
4056 M:      David Howells <dhowells@redhat.com>
4057 M:      David Woodhouse <dwmw2@infradead.org>
4058 L:      keyrings@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/admin-guide/module-signing.rst
4061 F:      certs/
4062 F:      scripts/extract-cert.c
4063 F:      scripts/sign-file.c
4064
4065 CFAG12864B LCD DRIVER
4066 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4067 S:      Maintained
4068 F:      drivers/auxdisplay/cfag12864b.c
4069 F:      include/linux/cfag12864b.h
4070
4071 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4072 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4073 S:      Maintained
4074 F:      drivers/auxdisplay/cfag12864bfb.c
4075 F:      include/linux/cfag12864b.h
4076
4077 CHAR and MISC DRIVERS
4078 M:      Arnd Bergmann <arnd@arndb.de>
4079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4080 S:      Supported
4081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4082 F:      drivers/char/
4083 F:      drivers/misc/
4084 F:      include/linux/miscdevice.h
4085
4086 CHECKPATCH
4087 M:      Andy Whitcroft <apw@canonical.com>
4088 M:      Joe Perches <joe@perches.com>
4089 S:      Maintained
4090 F:      scripts/checkpatch.pl
4091
4092 CHINESE DOCUMENTATION
4093 M:      Harry Wei <harryxiyou@gmail.com>
4094 M:      Alex Shi <alex.shi@linux.alibaba.com>
4095 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4096 S:      Maintained
4097 F:      Documentation/translations/zh_CN/
4098
4099 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4100 M:      Peter Chen <Peter.Chen@nxp.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4104 F:      drivers/usb/chipidea/
4105
4106 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4107 M:      Hans de Goede <hdegoede@redhat.com>
4108 L:      linux-input@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4111 F:      drivers/input/touchscreen/chipone_icn8318.c
4112
4113 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4114 M:      Hans de Goede <hdegoede@redhat.com>
4115 L:      linux-input@vger.kernel.org
4116 S:      Maintained
4117 F:      drivers/input/touchscreen/chipone_icn8505.c
4118
4119 CHROME HARDWARE PLATFORM SUPPORT
4120 M:      Benson Leung <bleung@chromium.org>
4121 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4122 S:      Maintained
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4124 F:      drivers/platform/chrome/
4125
4126 CHROMEOS EC CODEC DRIVER
4127 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4128 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4129 R:      Guenter Roeck <groeck@chromium.org>
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4132 F:      sound/soc/codecs/cros_ec_codec.*
4133
4134 CHROMEOS EC SUBDRIVERS
4135 M:      Benson Leung <bleung@chromium.org>
4136 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4137 R:      Guenter Roeck <groeck@chromium.org>
4138 S:      Maintained
4139 F:      drivers/power/supply/cros_usbpd-charger.c
4140 N:      cros_ec
4141 N:      cros-ec
4142
4143 CIRRUS LOGIC AUDIO CODEC DRIVERS
4144 M:      James Schulman <james.schulman@cirrus.com>
4145 M:      David Rhodes <david.rhodes@cirrus.com>
4146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4147 S:      Maintained
4148 F:      sound/soc/codecs/cs*
4149
4150 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4151 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4152 L:      netdev@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4155
4156 CIRRUS LOGIC LOCHNAGAR DRIVER
4157 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4158 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4159 L:      patches@opensource.cirrus.com
4160 S:      Supported
4161 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4162 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4163 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4164 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4165 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4166 F:      Documentation/hwmon/lochnagar.rst
4167 F:      drivers/clk/clk-lochnagar.c
4168 F:      drivers/hwmon/lochnagar-hwmon.c
4169 F:      drivers/mfd/lochnagar-i2c.c
4170 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4171 F:      drivers/regulator/lochnagar-regulator.c
4172 F:      include/dt-bindings/clk/lochnagar.h
4173 F:      include/dt-bindings/pinctrl/lochnagar.h
4174 F:      include/linux/mfd/lochnagar*
4175 F:      sound/soc/codecs/lochnagar-sc.c
4176
4177 CIRRUS LOGIC MADERA CODEC DRIVERS
4178 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4179 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4181 L:      patches@opensource.cirrus.com
4182 S:      Supported
4183 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4184 T:      git https://github.com/CirrusLogic/linux-drivers.git
4185 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4186 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4187 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4188 F:      drivers/gpio/gpio-madera*
4189 F:      drivers/irqchip/irq-madera*
4190 F:      drivers/mfd/cs47l*
4191 F:      drivers/mfd/madera*
4192 F:      drivers/pinctrl/cirrus/*
4193 F:      include/dt-bindings/sound/madera*
4194 F:      include/linux/irqchip/irq-madera*
4195 F:      include/linux/mfd/madera/*
4196 F:      include/sound/madera*
4197 F:      sound/soc/codecs/cs47l*
4198 F:      sound/soc/codecs/madera*
4199
4200 CISCO FCOE HBA DRIVER
4201 M:      Satish Kharat <satishkh@cisco.com>
4202 M:      Sesidhar Baddela <sebaddel@cisco.com>
4203 M:      Karan Tilak Kumar <kartilak@cisco.com>
4204 L:      linux-scsi@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/scsi/fnic/
4207
4208 CISCO SCSI HBA DRIVER
4209 M:      Karan Tilak Kumar <kartilak@cisco.com>
4210 M:      Sesidhar Baddela <sebaddel@cisco.com>
4211 L:      linux-scsi@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/scsi/snic/
4214
4215 CISCO VIC ETHERNET NIC DRIVER
4216 M:      Christian Benvenuti <benve@cisco.com>
4217 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4218 S:      Supported
4219 F:      drivers/net/ethernet/cisco/enic/
4220
4221 CISCO VIC LOW LATENCY NIC DRIVER
4222 M:      Christian Benvenuti <benve@cisco.com>
4223 M:      Nelson Escobar <neescoba@cisco.com>
4224 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4225 S:      Supported
4226 F:      drivers/infiniband/hw/usnic/
4227
4228 CLANG-FORMAT FILE
4229 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4230 S:      Maintained
4231 F:      .clang-format
4232
4233 CLANG/LLVM BUILD SUPPORT
4234 L:      clang-built-linux@googlegroups.com
4235 S:      Supported
4236 W:      https://clangbuiltlinux.github.io/
4237 B:      https://github.com/ClangBuiltLinux/linux/issues
4238 C:      irc://chat.freenode.net/clangbuiltlinux
4239 F:      Documentation/kbuild/llvm.rst
4240 K:      \b(?i:clang|llvm)\b
4241
4242 CLEANCACHE API
4243 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4244 L:      linux-kernel@vger.kernel.org
4245 S:      Maintained
4246 F:      include/linux/cleancache.h
4247 F:      mm/cleancache.c
4248
4249 CLK API
4250 M:      Russell King <linux@armlinux.org.uk>
4251 L:      linux-clk@vger.kernel.org
4252 S:      Maintained
4253 F:      include/linux/clk.h
4254
4255 CLOCKSOURCE, CLOCKEVENT DRIVERS
4256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4257 M:      Thomas Gleixner <tglx@linutronix.de>
4258 L:      linux-kernel@vger.kernel.org
4259 S:      Supported
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4261 F:      Documentation/devicetree/bindings/timer/
4262 F:      drivers/clocksource/
4263
4264 CMPC ACPI DRIVER
4265 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4266 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Supported
4269 F:      drivers/platform/x86/classmate-laptop.c
4270
4271 COBALT MEDIA DRIVER
4272 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4273 L:      linux-media@vger.kernel.org
4274 S:      Supported
4275 W:      https://linuxtv.org
4276 T:      git git://linuxtv.org/media_tree.git
4277 F:      drivers/media/pci/cobalt/
4278
4279 COCCINELLE/Semantic Patches (SmPL)
4280 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4281 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4282 M:      Nicolas Palix <nicolas.palix@imag.fr>
4283 M:      Michal Marek <michal.lkml@markovi.net>
4284 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4285 S:      Supported
4286 W:      http://coccinelle.lip6.fr/
4287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4288 F:      Documentation/dev-tools/coccinelle.rst
4289 F:      scripts/coccicheck
4290 F:      scripts/coccinelle/
4291
4292 CODA FILE SYSTEM
4293 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4294 M:      coda@cs.cmu.edu
4295 L:      codalist@coda.cs.cmu.edu
4296 S:      Maintained
4297 W:      http://www.coda.cs.cmu.edu/
4298 F:      Documentation/filesystems/coda.rst
4299 F:      fs/coda/
4300 F:      include/linux/coda*.h
4301 F:      include/uapi/linux/coda*.h
4302
4303 CODA V4L2 MEM2MEM DRIVER
4304 M:      Philipp Zabel <p.zabel@pengutronix.de>
4305 L:      linux-media@vger.kernel.org
4306 S:      Maintained
4307 F:      Documentation/devicetree/bindings/media/coda.txt
4308 F:      drivers/media/platform/coda/
4309
4310 CODE OF CONDUCT
4311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4312 S:      Supported
4313 F:      Documentation/process/code-of-conduct-interpretation.rst
4314 F:      Documentation/process/code-of-conduct.rst
4315
4316 COMMON CLK FRAMEWORK
4317 M:      Michael Turquette <mturquette@baylibre.com>
4318 M:      Stephen Boyd <sboyd@kernel.org>
4319 L:      linux-clk@vger.kernel.org
4320 S:      Maintained
4321 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4323 F:      Documentation/devicetree/bindings/clock/
4324 F:      drivers/clk/
4325 F:      include/linux/clk-pr*
4326 F:      include/linux/clk/
4327 F:      include/linux/of_clk.h
4328 X:      drivers/clk/clkdev.c
4329
4330 COMMON INTERNET FILE SYSTEM (CIFS)
4331 M:      Steve French <sfrench@samba.org>
4332 L:      linux-cifs@vger.kernel.org
4333 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4334 S:      Supported
4335 W:      http://linux-cifs.samba.org/
4336 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4337 F:      Documentation/admin-guide/cifs/
4338 F:      fs/cifs/
4339
4340 COMPACTPCI HOTPLUG CORE
4341 M:      Scott Murray <scott@spiteful.org>
4342 L:      linux-pci@vger.kernel.org
4343 S:      Maintained
4344 F:      drivers/pci/hotplug/cpci_hotplug*
4345
4346 COMPACTPCI HOTPLUG GENERIC DRIVER
4347 M:      Scott Murray <scott@spiteful.org>
4348 L:      linux-pci@vger.kernel.org
4349 S:      Maintained
4350 F:      drivers/pci/hotplug/cpcihp_generic.c
4351
4352 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4353 M:      Scott Murray <scott@spiteful.org>
4354 L:      linux-pci@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4357
4358 COMPAL LAPTOP SUPPORT
4359 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4360 L:      platform-driver-x86@vger.kernel.org
4361 S:      Maintained
4362 F:      drivers/platform/x86/compal-laptop.c
4363
4364 COMPILER ATTRIBUTES
4365 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4366 S:      Maintained
4367 F:      include/linux/compiler_attributes.h
4368
4369 CONEXANT ACCESSRUNNER USB DRIVER
4370 L:      accessrunner-general@lists.sourceforge.net
4371 S:      Orphan
4372 W:      http://accessrunner.sourceforge.net/
4373 F:      drivers/usb/atm/cxacru.c
4374
4375 CONFIGFS
4376 M:      Joel Becker <jlbec@evilplan.org>
4377 M:      Christoph Hellwig <hch@lst.de>
4378 S:      Supported
4379 T:      git git://git.infradead.org/users/hch/configfs.git
4380 F:      fs/configfs/
4381 F:      include/linux/configfs.h
4382
4383 CONNECTOR
4384 M:      Evgeniy Polyakov <zbr@ioremap.net>
4385 L:      netdev@vger.kernel.org
4386 S:      Maintained
4387 F:      drivers/connector/
4388
4389 CONTROL GROUP (CGROUP)
4390 M:      Tejun Heo <tj@kernel.org>
4391 M:      Li Zefan <lizefan@huawei.com>
4392 M:      Johannes Weiner <hannes@cmpxchg.org>
4393 L:      cgroups@vger.kernel.org
4394 S:      Maintained
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4396 F:      Documentation/admin-guide/cgroup-v1/
4397 F:      Documentation/admin-guide/cgroup-v2.rst
4398 F:      include/linux/cgroup*
4399 F:      kernel/cgroup/
4400
4401 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4402 M:      Tejun Heo <tj@kernel.org>
4403 M:      Jens Axboe <axboe@kernel.dk>
4404 L:      cgroups@vger.kernel.org
4405 L:      linux-block@vger.kernel.org
4406 T:      git git://git.kernel.dk/linux-block
4407 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4408 F:      block/bfq-cgroup.c
4409 F:      block/blk-cgroup.c
4410 F:      block/blk-iolatency.c
4411 F:      block/blk-throttle.c
4412 F:      include/linux/blk-cgroup.h
4413
4414 CONTROL GROUP - CPUSET
4415 M:      Li Zefan <lizefan@huawei.com>
4416 L:      cgroups@vger.kernel.org
4417 S:      Maintained
4418 W:      http://www.bullopensource.org/cpuset/
4419 W:      http://oss.sgi.com/projects/cpusets/
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4421 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4422 F:      include/linux/cpuset.h
4423 F:      kernel/cgroup/cpuset.c
4424
4425 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 M:      Michal Hocko <mhocko@kernel.org>
4428 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4429 L:      cgroups@vger.kernel.org
4430 L:      linux-mm@kvack.org
4431 S:      Maintained
4432 F:      mm/memcontrol.c
4433 F:      mm/swap_cgroup.c
4434
4435 CORETEMP HARDWARE MONITORING DRIVER
4436 M:      Fenghua Yu <fenghua.yu@intel.com>
4437 L:      linux-hwmon@vger.kernel.org
4438 S:      Maintained
4439 F:      Documentation/hwmon/coretemp.rst
4440 F:      drivers/hwmon/coretemp.c
4441
4442 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4443 M:      Marius Zachmann <mail@mariuszachmann.de>
4444 L:      linux-hwmon@vger.kernel.org
4445 S:      Maintained
4446 F:      drivers/hwmon/corsair-cpro.c
4447
4448 COSA/SRP SYNC SERIAL DRIVER
4449 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4450 S:      Maintained
4451 W:      http://www.fi.muni.cz/~kas/cosa/
4452 F:      drivers/net/wan/cosa*
4453
4454 COUNTER SUBSYSTEM
4455 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4456 L:      linux-iio@vger.kernel.org
4457 S:      Maintained
4458 F:      Documentation/ABI/testing/sysfs-bus-counter*
4459 F:      Documentation/driver-api/generic-counter.rst
4460 F:      drivers/counter/
4461 F:      include/linux/counter.h
4462 F:      include/linux/counter_enum.h
4463
4464 CPMAC ETHERNET DRIVER
4465 M:      Florian Fainelli <f.fainelli@gmail.com>
4466 L:      netdev@vger.kernel.org
4467 S:      Maintained
4468 F:      drivers/net/ethernet/ti/cpmac.c
4469
4470 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4471 M:      Viresh Kumar <viresh.kumar@linaro.org>
4472 M:      Sudeep Holla <sudeep.holla@arm.com>
4473 L:      linux-pm@vger.kernel.org
4474 S:      Maintained
4475 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4476 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4477
4478 CPU FREQUENCY SCALING FRAMEWORK
4479 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4480 M:      Viresh Kumar <viresh.kumar@linaro.org>
4481 L:      linux-pm@vger.kernel.org
4482 S:      Maintained
4483 B:      https://bugzilla.kernel.org
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4486 F:      Documentation/admin-guide/pm/cpufreq.rst
4487 F:      Documentation/admin-guide/pm/intel_pstate.rst
4488 F:      Documentation/cpu-freq/
4489 F:      Documentation/devicetree/bindings/cpufreq/
4490 F:      drivers/cpufreq/
4491 F:      include/linux/cpufreq.h
4492 F:      include/linux/sched/cpufreq.h
4493 F:      kernel/sched/cpufreq*.c
4494 F:      tools/testing/selftests/cpufreq/
4495
4496 CPU IDLE TIME MANAGEMENT FRAMEWORK
4497 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4498 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4499 L:      linux-pm@vger.kernel.org
4500 S:      Maintained
4501 B:      https://bugzilla.kernel.org
4502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4503 F:      Documentation/admin-guide/pm/cpuidle.rst
4504 F:      Documentation/driver-api/pm/cpuidle.rst
4505 F:      drivers/cpuidle/*
4506 F:      include/linux/cpuidle.h
4507
4508 CPU POWER MONITORING SUBSYSTEM
4509 M:      Thomas Renninger <trenn@suse.com>
4510 M:      Shuah Khan <shuah@kernel.org>
4511 M:      Shuah Khan <skhan@linuxfoundation.org>
4512 L:      linux-pm@vger.kernel.org
4513 S:      Maintained
4514 F:      tools/power/cpupower/
4515
4516 CPUID/MSR DRIVER
4517 M:      "H. Peter Anvin" <hpa@zytor.com>
4518 S:      Maintained
4519 F:      arch/x86/kernel/cpuid.c
4520 F:      arch/x86/kernel/msr.c
4521
4522 CPUIDLE DRIVER - ARM BIG LITTLE
4523 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4524 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4525 L:      linux-pm@vger.kernel.org
4526 L:      linux-arm-kernel@lists.infradead.org
4527 S:      Maintained
4528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4529 F:      drivers/cpuidle/cpuidle-big_little.c
4530
4531 CPUIDLE DRIVER - ARM EXYNOS
4532 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4533 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4534 M:      Kukjin Kim <kgene@kernel.org>
4535 L:      linux-pm@vger.kernel.org
4536 L:      linux-samsung-soc@vger.kernel.org
4537 S:      Supported
4538 F:      arch/arm/mach-exynos/pm.c
4539 F:      drivers/cpuidle/cpuidle-exynos.c
4540
4541 CPUIDLE DRIVER - ARM PSCI
4542 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4543 M:      Sudeep Holla <sudeep.holla@arm.com>
4544 L:      linux-pm@vger.kernel.org
4545 L:      linux-arm-kernel@lists.infradead.org
4546 S:      Supported
4547 F:      drivers/cpuidle/cpuidle-psci.c
4548
4549 CRAMFS FILESYSTEM
4550 M:      Nicolas Pitre <nico@fluxnic.net>
4551 S:      Maintained
4552 F:      Documentation/filesystems/cramfs.rst
4553 F:      fs/cramfs/
4554
4555 CREATIVE SB0540
4556 M:      Bastien Nocera <hadess@hadess.net>
4557 L:      linux-input@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/hid/hid-creative-sb0540.c
4560
4561 CRYPTO API
4562 M:      Herbert Xu <herbert@gondor.apana.org.au>
4563 M:      "David S. Miller" <davem@davemloft.net>
4564 L:      linux-crypto@vger.kernel.org
4565 S:      Maintained
4566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4568 F:      Documentation/crypto/
4569 F:      Documentation/devicetree/bindings/crypto/
4570 F:      arch/*/crypto/
4571 F:      crypto/
4572 F:      drivers/crypto/
4573 F:      include/crypto/
4574 F:      include/linux/crypto*
4575 F:      lib/crypto/
4576
4577 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4578 M:      Neil Horman <nhorman@tuxdriver.com>
4579 L:      linux-crypto@vger.kernel.org
4580 S:      Maintained
4581 F:      crypto/ansi_cprng.c
4582 F:      crypto/rng.c
4583
4584 CS3308 MEDIA DRIVER
4585 M:      Hans Verkuil <hverkuil@xs4all.nl>
4586 L:      linux-media@vger.kernel.org
4587 S:      Odd Fixes
4588 W:      http://linuxtv.org
4589 T:      git git://linuxtv.org/media_tree.git
4590 F:      drivers/media/i2c/cs3308.c
4591
4592 CS5535 Audio ALSA driver
4593 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4594 S:      Maintained
4595 F:      sound/pci/cs5535audio/
4596
4597 CSI DRIVERS FOR ALLWINNER V3s
4598 M:      Yong Deng <yong.deng@magewell.com>
4599 L:      linux-media@vger.kernel.org
4600 S:      Maintained
4601 T:      git git://linuxtv.org/media_tree.git
4602 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4603 F:      drivers/media/platform/sunxi/sun6i-csi/
4604
4605 CW1200 WLAN driver
4606 M:      Solomon Peachy <pizza@shaftnet.org>
4607 S:      Maintained
4608 F:      drivers/net/wireless/st/cw1200/
4609
4610 CX18 VIDEO4LINUX DRIVER
4611 M:      Andy Walls <awalls@md.metrocast.net>
4612 L:      linux-media@vger.kernel.org
4613 S:      Maintained
4614 W:      https://linuxtv.org
4615 T:      git git://linuxtv.org/media_tree.git
4616 F:      drivers/media/pci/cx18/
4617 F:      include/uapi/linux/ivtv*
4618
4619 CX2341X MPEG ENCODER HELPER MODULE
4620 M:      Hans Verkuil <hverkuil@xs4all.nl>
4621 L:      linux-media@vger.kernel.org
4622 S:      Maintained
4623 W:      https://linuxtv.org
4624 T:      git git://linuxtv.org/media_tree.git
4625 F:      drivers/media/common/cx2341x*
4626 F:      include/media/drv-intf/cx2341x.h
4627
4628 CX24120 MEDIA DRIVER
4629 M:      Jemma Denson <jdenson@gmail.com>
4630 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4631 L:      linux-media@vger.kernel.org
4632 S:      Maintained
4633 W:      https://linuxtv.org
4634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4635 F:      drivers/media/dvb-frontends/cx24120*
4636
4637 CX88 VIDEO4LINUX DRIVER
4638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4639 L:      linux-media@vger.kernel.org
4640 S:      Odd fixes
4641 W:      https://linuxtv.org
4642 T:      git git://linuxtv.org/media_tree.git
4643 F:      Documentation/driver-api/media/drivers/cx88*
4644 F:      drivers/media/pci/cx88/
4645
4646 CXD2820R MEDIA DRIVER
4647 M:      Antti Palosaari <crope@iki.fi>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 W:      http://palosaari.fi/linux/
4652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4653 T:      git git://linuxtv.org/anttip/media_tree.git
4654 F:      drivers/media/dvb-frontends/cxd2820r*
4655
4656 CXGB3 ETHERNET DRIVER (CXGB3)
4657 M:      Vishal Kulkarni <vishal@chelsio.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.chelsio.com
4661 F:      drivers/net/ethernet/chelsio/cxgb3/
4662
4663 CXGB3 ISCSI DRIVER (CXGB3I)
4664 M:      Karen Xie <kxie@chelsio.com>
4665 L:      linux-scsi@vger.kernel.org
4666 S:      Supported
4667 W:      http://www.chelsio.com
4668 F:      drivers/scsi/cxgbi/cxgb3i
4669
4670 CXGB4 CRYPTO DRIVER (chcr)
4671 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4672 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4673 M:      Rohit Maheshwari <rohitm@chelsio.com>
4674 L:      linux-crypto@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/crypto/chelsio
4678
4679 CXGB4 ETHERNET DRIVER (CXGB4)
4680 M:      Vishal Kulkarni <vishal@chelsio.com>
4681 L:      netdev@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/net/ethernet/chelsio/cxgb4/
4685
4686 CXGB4 ISCSI DRIVER (CXGB4I)
4687 M:      Karen Xie <kxie@chelsio.com>
4688 L:      linux-scsi@vger.kernel.org
4689 S:      Supported
4690 W:      http://www.chelsio.com
4691 F:      drivers/scsi/cxgbi/cxgb4i
4692
4693 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4694 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4695 L:      linux-rdma@vger.kernel.org
4696 S:      Supported
4697 W:      http://www.openfabrics.org
4698 F:      drivers/infiniband/hw/cxgb4/
4699 F:      include/uapi/rdma/cxgb4-abi.h
4700
4701 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4702 M:      Vishal Kulkarni <vishal@gmail.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.chelsio.com
4706 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4707
4708 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4709 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4710 M:      Andrew Donnellan <ajd@linux.ibm.com>
4711 L:      linuxppc-dev@lists.ozlabs.org
4712 S:      Supported
4713 F:      Documentation/ABI/testing/sysfs-class-cxl
4714 F:      Documentation/powerpc/cxl.rst
4715 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4716 F:      drivers/misc/cxl/
4717 F:      include/misc/cxl*
4718 F:      include/uapi/misc/cxl.h
4719
4720 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4721 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4722 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4723 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4724 L:      linux-scsi@vger.kernel.org
4725 S:      Supported
4726 F:      Documentation/powerpc/cxlflash.rst
4727 F:      drivers/scsi/cxlflash/
4728 F:      include/uapi/scsi/cxlflash_ioctl.h
4729
4730 CYBERPRO FB DRIVER
4731 M:      Russell King <linux@armlinux.org.uk>
4732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4733 S:      Maintained
4734 W:      http://www.armlinux.org.uk/
4735 F:      drivers/video/fbdev/cyber2000fb.*
4736
4737 CYCLADES ASYNC MUX DRIVER
4738 S:      Orphan
4739 W:      http://www.cyclades.com/
4740 F:      drivers/tty/cyclades.c
4741 F:      include/linux/cyclades.h
4742 F:      include/uapi/linux/cyclades.h
4743
4744 CYCLADES PC300 DRIVER
4745 S:      Orphan
4746 W:      http://www.cyclades.com/
4747 F:      drivers/net/wan/pc300*
4748
4749 CYPRESS_FIRMWARE MEDIA DRIVER
4750 M:      Antti Palosaari <crope@iki.fi>
4751 L:      linux-media@vger.kernel.org
4752 S:      Maintained
4753 W:      https://linuxtv.org
4754 W:      http://palosaari.fi/linux/
4755 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4756 T:      git git://linuxtv.org/anttip/media_tree.git
4757 F:      drivers/media/common/cypress_firmware*
4758
4759 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4760 M:      Linus Walleij <linus.walleij@linaro.org>
4761 L:      linux-input@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/input/touchscreen/cy8ctma140.c
4764
4765 CYTTSP TOUCHSCREEN DRIVER
4766 M:      Ferruh Yigit <fery@cypress.com>
4767 L:      linux-input@vger.kernel.org
4768 S:      Supported
4769 F:      drivers/input/touchscreen/cyttsp*
4770 F:      include/linux/input/cyttsp.h
4771
4772 D-LINK DIR-685 TOUCHKEYS DRIVER
4773 M:      Linus Walleij <linus.walleij@linaro.org>
4774 L:      linux-input@vger.kernel.org
4775 S:      Supported
4776 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4777
4778 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4779 M:      Joshua Kinard <kumba@gentoo.org>
4780 S:      Maintained
4781 F:      drivers/rtc/rtc-ds1685.c
4782 F:      include/linux/rtc/ds1685.h
4783
4784 DAMA SLAVE for AX.25
4785 M:      Joerg Reuter <jreuter@yaina.de>
4786 L:      linux-hams@vger.kernel.org
4787 S:      Maintained
4788 W:      http://yaina.de/jreuter/
4789 W:      http://www.qsl.net/dl1bke/
4790 F:      net/ax25/af_ax25.c
4791 F:      net/ax25/ax25_dev.c
4792 F:      net/ax25/ax25_ds_*
4793 F:      net/ax25/ax25_in.c
4794 F:      net/ax25/ax25_out.c
4795 F:      net/ax25/ax25_timer.c
4796 F:      net/ax25/sysctl_net_ax25.c
4797
4798 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4799 L:      netdev@vger.kernel.org
4800 S:      Orphan
4801 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4802 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4803
4804 DC390/AM53C974 SCSI driver
4805 M:      Hannes Reinecke <hare@suse.com>
4806 L:      linux-scsi@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/scsi/am53c974.c
4809
4810 DC395x SCSI driver
4811 M:      Oliver Neukum <oliver@neukum.org>
4812 M:      Ali Akcaagac <aliakc@web.de>
4813 M:      Jamie Lenehan <lenehan@twibble.org>
4814 L:      dc395x@twibble.org
4815 S:      Maintained
4816 W:      http://twibble.org/dist/dc395x/
4817 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4818 F:      Documentation/scsi/dc395x.rst
4819 F:      drivers/scsi/dc395x.*
4820
4821 DCCP PROTOCOL
4822 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4823 L:      dccp@vger.kernel.org
4824 S:      Maintained
4825 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4826 F:      include/linux/dccp.h
4827 F:      include/linux/tfrc.h
4828 F:      include/uapi/linux/dccp.h
4829 F:      net/dccp/
4830
4831 DECnet NETWORK LAYER
4832 L:      linux-decnet-user@lists.sourceforge.net
4833 S:      Orphan
4834 W:      http://linux-decnet.sourceforge.net
4835 F:      Documentation/networking/decnet.rst
4836 F:      net/decnet/
4837
4838 DECSTATION PLATFORM SUPPORT
4839 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4840 L:      linux-mips@vger.kernel.org
4841 S:      Maintained
4842 W:      http://www.linux-mips.org/wiki/DECstation
4843 F:      arch/mips/dec/
4844 F:      arch/mips/include/asm/dec/
4845 F:      arch/mips/include/asm/mach-dec/
4846
4847 DEFXX FDDI NETWORK DRIVER
4848 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4849 S:      Maintained
4850 F:      drivers/net/fddi/defxx.*
4851
4852 DEFZA FDDI NETWORK DRIVER
4853 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4854 S:      Maintained
4855 F:      drivers/net/fddi/defza.*
4856
4857 DEINTERLACE DRIVERS FOR ALLWINNER H3
4858 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4859 L:      linux-media@vger.kernel.org
4860 S:      Maintained
4861 T:      git git://linuxtv.org/media_tree.git
4862 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4863 F:      drivers/media/platform/sunxi/sun8i-di/
4864
4865 DELL LAPTOP DRIVER
4866 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4867 M:      Pali Rohár <pali@kernel.org>
4868 L:      platform-driver-x86@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/platform/x86/dell-laptop.c
4871
4872 DELL LAPTOP FREEFALL DRIVER
4873 M:      Pali Rohár <pali@kernel.org>
4874 S:      Maintained
4875 F:      drivers/platform/x86/dell-smo8800.c
4876
4877 DELL LAPTOP RBTN DRIVER
4878 M:      Pali Rohár <pali@kernel.org>
4879 S:      Maintained
4880 F:      drivers/platform/x86/dell-rbtn.*
4881
4882 DELL LAPTOP SMM DRIVER
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/hwmon/dell-smm-hwmon.c
4886 F:      include/uapi/linux/i8k.h
4887
4888 DELL REMOTE BIOS UPDATE DRIVER
4889 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4890 L:      platform-driver-x86@vger.kernel.org
4891 S:      Maintained
4892 F:      drivers/platform/x86/dell_rbu.c
4893
4894 DELL SMBIOS DRIVER
4895 M:      Pali Rohár <pali@kernel.org>
4896 M:      Mario Limonciello <mario.limonciello@dell.com>
4897 L:      platform-driver-x86@vger.kernel.org
4898 S:      Maintained
4899 F:      drivers/platform/x86/dell-smbios.*
4900
4901 DELL SMBIOS SMM DRIVER
4902 M:      Mario Limonciello <mario.limonciello@dell.com>
4903 L:      platform-driver-x86@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/platform/x86/dell-smbios-smm.c
4906
4907 DELL SMBIOS WMI DRIVER
4908 M:      Mario Limonciello <mario.limonciello@dell.com>
4909 L:      platform-driver-x86@vger.kernel.org
4910 S:      Maintained
4911 F:      drivers/platform/x86/dell-smbios-wmi.c
4912 F:      tools/wmi/dell-smbios-example.c
4913
4914 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4916 L:      platform-driver-x86@vger.kernel.org
4917 S:      Maintained
4918 F:      Documentation/driver-api/dcdbas.rst
4919 F:      drivers/platform/x86/dcdbas.*
4920
4921 DELL WMI DESCRIPTOR DRIVER
4922 M:      Mario Limonciello <mario.limonciello@dell.com>
4923 S:      Maintained
4924 F:      drivers/platform/x86/dell-wmi-descriptor.c
4925
4926 DELL WMI NOTIFICATIONS DRIVER
4927 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4928 M:      Pali Rohár <pali@kernel.org>
4929 S:      Maintained
4930 F:      drivers/platform/x86/dell-wmi.c
4931
4932 DELTA ST MEDIA DRIVER
4933 M:      Hugues Fruchet <hugues.fruchet@st.com>
4934 L:      linux-media@vger.kernel.org
4935 S:      Supported
4936 W:      https://linuxtv.org
4937 T:      git git://linuxtv.org/media_tree.git
4938 F:      drivers/media/platform/sti/delta
4939
4940 DENALI NAND DRIVER
4941 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4942 L:      linux-mtd@lists.infradead.org
4943 S:      Supported
4944 F:      drivers/mtd/nand/raw/denali*
4945
4946 DESIGNWARE EDMA CORE IP DRIVER
4947 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4948 L:      dmaengine@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/dma/dw-edma/
4951 F:      include/linux/dma/edma.h
4952
4953 DESIGNWARE USB2 DRD IP DRIVER
4954 M:      Minas Harutyunyan <hminas@synopsys.com>
4955 L:      linux-usb@vger.kernel.org
4956 S:      Maintained
4957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4958 F:      drivers/usb/dwc2/
4959
4960 DESIGNWARE USB3 DRD IP DRIVER
4961 M:      Felipe Balbi <balbi@kernel.org>
4962 L:      linux-usb@vger.kernel.org
4963 S:      Maintained
4964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4965 F:      drivers/usb/dwc3/
4966
4967 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4968 M:      Andreas Klinger <ak@it-klinger.de>
4969 L:      linux-iio@vger.kernel.org
4970 S:      Maintained
4971 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4972 F:      drivers/iio/proximity/srf*.c
4973
4974 DEVICE COREDUMP (DEV_COREDUMP)
4975 M:      Johannes Berg <johannes@sipsolutions.net>
4976 L:      linux-kernel@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/base/devcoredump.c
4979 F:      include/linux/devcoredump.h
4980
4981 DEVICE DIRECT ACCESS (DAX)
4982 M:      Dan Williams <dan.j.williams@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Dave Jiang <dave.jiang@intel.com>
4985 L:      linux-nvdimm@lists.01.org
4986 S:      Supported
4987 F:      drivers/dax/
4988
4989 DEVICE FREQUENCY (DEVFREQ)
4990 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4991 M:      Kyungmin Park <kyungmin.park@samsung.com>
4992 M:      Chanwoo Choi <cw00.choi@samsung.com>
4993 L:      linux-pm@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4996 F:      Documentation/devicetree/bindings/devfreq/
4997 F:      drivers/devfreq/
4998 F:      include/linux/devfreq.h
4999 F:      include/trace/events/devfreq.h
5000
5001 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5002 M:      Chanwoo Choi <cw00.choi@samsung.com>
5003 L:      linux-pm@vger.kernel.org
5004 S:      Supported
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5006 F:      Documentation/devicetree/bindings/devfreq/event/
5007 F:      drivers/devfreq/devfreq-event.c
5008 F:      drivers/devfreq/event/
5009 F:      include/dt-bindings/pmu/exynos_ppmu.h
5010 F:      include/linux/devfreq-event.h
5011
5012 DEVICE NUMBER REGISTRY
5013 M:      Torben Mathiasen <device@lanana.org>
5014 S:      Maintained
5015 W:      http://lanana.org/docs/device-list/index.html
5016
5017 DEVICE-MAPPER  (LVM)
5018 M:      Alasdair Kergon <agk@redhat.com>
5019 M:      Mike Snitzer <snitzer@redhat.com>
5020 M:      dm-devel@redhat.com
5021 L:      dm-devel@redhat.com
5022 S:      Maintained
5023 W:      http://sources.redhat.com/dm
5024 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5026 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5027 F:      Documentation/admin-guide/device-mapper/
5028 F:      drivers/md/Kconfig
5029 F:      drivers/md/Makefile
5030 F:      drivers/md/dm*
5031 F:      drivers/md/persistent-data/
5032 F:      include/linux/device-mapper.h
5033 F:      include/linux/dm-*.h
5034 F:      include/uapi/linux/dm-*.h
5035
5036 DEVLINK
5037 M:      Jiri Pirko <jiri@mellanox.com>
5038 L:      netdev@vger.kernel.org
5039 S:      Supported
5040 F:      Documentation/networking/devlink
5041 F:      include/net/devlink.h
5042 F:      include/uapi/linux/devlink.h
5043 F:      net/core/devlink.c
5044
5045 DIALOG SEMICONDUCTOR DRIVERS
5046 M:      Support Opensource <support.opensource@diasemi.com>
5047 S:      Supported
5048 W:      http://www.dialog-semiconductor.com/products
5049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5050 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5051 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5052 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5053 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5054 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5055 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5056 F:      Documentation/hwmon/da90??.rst
5057 F:      drivers/gpio/gpio-da90??.c
5058 F:      drivers/hwmon/da90??-hwmon.c
5059 F:      drivers/iio/adc/da91??-*.c
5060 F:      drivers/input/misc/da90??_onkey.c
5061 F:      drivers/input/touchscreen/da9052_tsi.c
5062 F:      drivers/leds/leds-da90??.c
5063 F:      drivers/mfd/da903x.c
5064 F:      drivers/mfd/da90??-*.c
5065 F:      drivers/mfd/da91??-*.c
5066 F:      drivers/pinctrl/pinctrl-da90??.c
5067 F:      drivers/power/supply/da9052-battery.c
5068 F:      drivers/power/supply/da91??-*.c
5069 F:      drivers/regulator/da9???-regulator.[ch]
5070 F:      drivers/regulator/slg51000-regulator.[ch]
5071 F:      drivers/rtc/rtc-da90??.c
5072 F:      drivers/thermal/da90??-thermal.c
5073 F:      drivers/video/backlight/da90??_bl.c
5074 F:      drivers/watchdog/da90??_wdt.c
5075 F:      include/linux/mfd/da903x.h
5076 F:      include/linux/mfd/da9052/
5077 F:      include/linux/mfd/da9055/
5078 F:      include/linux/mfd/da9062/
5079 F:      include/linux/mfd/da9063/
5080 F:      include/linux/mfd/da9150/
5081 F:      include/linux/regulator/da9211.h
5082 F:      include/sound/da[79]*.h
5083 F:      sound/soc/codecs/da[79]*.[ch]
5084
5085 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5086 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5087 L:      linux-gpio@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/gpio/gpio-gpio-mm.c
5090
5091 DIOLAN U2C-12 I2C DRIVER
5092 M:      Guenter Roeck <linux@roeck-us.net>
5093 L:      linux-i2c@vger.kernel.org
5094 S:      Maintained
5095 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5096
5097 DIRECTORY NOTIFICATION (DNOTIFY)
5098 M:      Jan Kara <jack@suse.cz>
5099 R:      Amir Goldstein <amir73il@gmail.com>
5100 L:      linux-fsdevel@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/filesystems/dnotify.rst
5103 F:      fs/notify/dnotify/
5104 F:      include/linux/dnotify.h
5105
5106 DISK GEOMETRY AND PARTITION HANDLING
5107 M:      Andries Brouwer <aeb@cwi.nl>
5108 S:      Maintained
5109 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5110 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5111 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5112
5113 DISKQUOTA
5114 M:      Jan Kara <jack@suse.com>
5115 S:      Maintained
5116 F:      Documentation/filesystems/quota.rst
5117 F:      fs/quota/
5118 F:      include/linux/quota*.h
5119 F:      include/uapi/linux/quota*.h
5120
5121 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5122 M:      Bernie Thompson <bernie@plugable.com>
5123 L:      linux-fbdev@vger.kernel.org
5124 S:      Maintained
5125 W:      http://plugable.com/category/projects/udlfb/
5126 F:      Documentation/fb/udlfb.rst
5127 F:      drivers/video/fbdev/udlfb.c
5128 F:      include/video/udlfb.h
5129
5130 DISTRIBUTED LOCK MANAGER (DLM)
5131 M:      Christine Caulfield <ccaulfie@redhat.com>
5132 M:      David Teigland <teigland@redhat.com>
5133 L:      cluster-devel@redhat.com
5134 S:      Supported
5135 W:      http://sources.redhat.com/cluster/
5136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5137 F:      fs/dlm/
5138
5139 DMA BUFFER SHARING FRAMEWORK
5140 M:      Sumit Semwal <sumit.semwal@linaro.org>
5141 M:      Christian König <christian.koenig@amd.com>
5142 L:      linux-media@vger.kernel.org
5143 L:      dri-devel@lists.freedesktop.org
5144 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5145 S:      Maintained
5146 T:      git git://anongit.freedesktop.org/drm/drm-misc
5147 F:      Documentation/driver-api/dma-buf.rst
5148 F:      drivers/dma-buf/
5149 F:      include/linux/*fence.h
5150 F:      include/linux/dma-buf*
5151 F:      include/linux/dma-resv.h
5152 K:      \bdma_(?:buf|fence|resv)\b
5153
5154 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5155 M:      Vinod Koul <vkoul@kernel.org>
5156 L:      dmaengine@vger.kernel.org
5157 S:      Maintained
5158 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5160 F:      Documentation/devicetree/bindings/dma/
5161 F:      Documentation/driver-api/dmaengine/
5162 F:      drivers/dma/
5163 F:      include/linux/dmaengine.h
5164 F:      include/linux/of_dma.h
5165
5166 DMA MAPPING HELPERS
5167 M:      Christoph Hellwig <hch@lst.de>
5168 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5169 R:      Robin Murphy <robin.murphy@arm.com>
5170 L:      iommu@lists.linux-foundation.org
5171 S:      Supported
5172 W:      http://git.infradead.org/users/hch/dma-mapping.git
5173 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5174 F:      include/asm-generic/dma-mapping.h
5175 F:      include/linux/dma-direct.h
5176 F:      include/linux/dma-mapping.h
5177 F:      include/linux/dma-noncoherent.h
5178 F:      kernel/dma/
5179
5180 DMA-BUF HEAPS FRAMEWORK
5181 M:      Sumit Semwal <sumit.semwal@linaro.org>
5182 R:      Andrew F. Davis <afd@ti.com>
5183 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5184 R:      Liam Mark <lmark@codeaurora.org>
5185 R:      Laura Abbott <labbott@redhat.com>
5186 R:      Brian Starkey <Brian.Starkey@arm.com>
5187 R:      John Stultz <john.stultz@linaro.org>
5188 L:      linux-media@vger.kernel.org
5189 L:      dri-devel@lists.freedesktop.org
5190 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5191 S:      Maintained
5192 T:      git git://anongit.freedesktop.org/drm/drm-misc
5193 F:      drivers/dma-buf/dma-heap.c
5194 F:      drivers/dma-buf/heaps/*
5195 F:      include/linux/dma-heap.h
5196 F:      include/uapi/linux/dma-heap.h
5197
5198 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5199 M:      Lukasz Luba <lukasz.luba@arm.com>
5200 L:      linux-pm@vger.kernel.org
5201 L:      linux-samsung-soc@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5204 F:      drivers/memory/samsung/exynos5422-dmc.c
5205
5206 DME1737 HARDWARE MONITOR DRIVER
5207 M:      Juerg Haefliger <juergh@gmail.com>
5208 L:      linux-hwmon@vger.kernel.org
5209 S:      Maintained
5210 F:      Documentation/hwmon/dme1737.rst
5211 F:      drivers/hwmon/dme1737.c
5212
5213 DMI/SMBIOS SUPPORT
5214 M:      Jean Delvare <jdelvare@suse.com>
5215 S:      Maintained
5216 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5217 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5218 F:      drivers/firmware/dmi-id.c
5219 F:      drivers/firmware/dmi_scan.c
5220 F:      include/linux/dmi.h
5221
5222 DOCUMENTATION
5223 M:      Jonathan Corbet <corbet@lwn.net>
5224 L:      linux-doc@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.lwn.net/linux.git docs-next
5227 F:      Documentation/
5228 F:      scripts/documentation-file-ref-check
5229 F:      scripts/kernel-doc
5230 F:      scripts/sphinx-pre-install
5231 X:      Documentation/ABI/
5232 X:      Documentation/admin-guide/media/
5233 X:      Documentation/devicetree/
5234 X:      Documentation/driver-api/media/
5235 X:      Documentation/firmware-guide/acpi/
5236 X:      Documentation/i2c/
5237 X:      Documentation/power/
5238 X:      Documentation/spi/
5239 X:      Documentation/userspace-api/media/
5240
5241 DOCUMENTATION SCRIPTS
5242 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5243 L:      linux-doc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/sphinx/parse-headers.pl
5246 F:      scripts/documentation-file-ref-check
5247 F:      scripts/sphinx-pre-install
5248
5249 DOCUMENTATION/ITALIAN
5250 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5251 L:      linux-doc@vger.kernel.org
5252 S:      Maintained
5253 F:      Documentation/translations/it_IT
5254
5255 DONGWOON DW9714 LENS VOICE COIL DRIVER
5256 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5257 L:      linux-media@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://linuxtv.org/media_tree.git
5260 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5261 F:      drivers/media/i2c/dw9714.c
5262
5263 DONGWOON DW9807 LENS VOICE COIL DRIVER
5264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5265 L:      linux-media@vger.kernel.org
5266 S:      Maintained
5267 T:      git git://linuxtv.org/media_tree.git
5268 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5269 F:      drivers/media/i2c/dw9807-vcm.c
5270
5271 DOUBLETALK DRIVER
5272 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5273 L:      blinux-list@redhat.com
5274 S:      Maintained
5275 F:      drivers/char/dtlk.c
5276 F:      include/linux/dtlk.h
5277
5278 DPAA2 DATAPATH I/O (DPIO) DRIVER
5279 M:      Roy Pledge <Roy.Pledge@nxp.com>
5280 L:      linux-kernel@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/soc/fsl/dpio
5283
5284 DPAA2 ETHERNET DRIVER
5285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5286 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5287 L:      netdev@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5290 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5291 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5292 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5294 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5295 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5296 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5297 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5298
5299 DPAA2 ETHERNET SWITCH DRIVER
5300 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5301 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5302 L:      linux-kernel@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/staging/fsl-dpaa2/ethsw
5305
5306 DPT_I2O SCSI RAID DRIVER
5307 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5308 L:      linux-scsi@vger.kernel.org
5309 S:      Maintained
5310 W:      http://www.adaptec.com/
5311 F:      drivers/scsi/dpt*
5312 F:      drivers/scsi/dpt/
5313
5314 DRBD DRIVER
5315 M:      Philipp Reisner <philipp.reisner@linbit.com>
5316 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5317 L:      drbd-dev@lists.linbit.com
5318 S:      Supported
5319 W:      http://www.drbd.org
5320 T:      git git://git.linbit.com/linux-drbd.git
5321 T:      git git://git.linbit.com/drbd-8.4.git
5322 F:      Documentation/admin-guide/blockdev/
5323 F:      drivers/block/drbd/
5324 F:      lib/lru_cache.c
5325
5326 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5328 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5329 S:      Supported
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5331 F:      Documentation/core-api/kobject.rst
5332 F:      drivers/base/
5333 F:      fs/debugfs/
5334 F:      fs/sysfs/
5335 F:      include/linux/debugfs.h
5336 F:      include/linux/kobj*
5337 F:      lib/kobj*
5338
5339 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5340 M:      Kevin Hilman <khilman@kernel.org>
5341 M:      Nishanth Menon <nm@ti.com>
5342 L:      linux-pm@vger.kernel.org
5343 S:      Maintained
5344 F:      drivers/power/avs/
5345 F:      include/linux/power/smartreflex.h
5346
5347 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5348 M:      Maxime Ripard <mripard@kernel.org>
5349 M:      Chen-Yu Tsai <wens@csie.org>
5350 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5351 L:      dri-devel@lists.freedesktop.org
5352 S:      Supported
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/sun4i/sun8i*
5355
5356 DRM DRIVER FOR ARM PL111 CLCD
5357 M:      Eric Anholt <eric@anholt.net>
5358 S:      Supported
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      drivers/gpu/drm/pl111/
5361
5362 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5363 M:      Linus Walleij <linus.walleij@linaro.org>
5364 S:      Maintained
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5367 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5368
5369 DRM DRIVER FOR ASPEED BMC GFX
5370 M:      Joel Stanley <joel@jms.id.au>
5371 L:      linux-aspeed@lists.ozlabs.org
5372 S:      Supported
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5375 F:      drivers/gpu/drm/aspeed/
5376
5377 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5378 M:      Dave Airlie <airlied@redhat.com>
5379 S:      Odd Fixes
5380 F:      drivers/gpu/drm/ast/
5381
5382 DRM DRIVER FOR BOCHS VIRTUAL GPU
5383 M:      Gerd Hoffmann <kraxel@redhat.com>
5384 L:      virtualization@lists.linux-foundation.org
5385 S:      Maintained
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 F:      drivers/gpu/drm/bochs/
5388
5389 DRM DRIVER FOR BOE HIMAX8279D PANELS
5390 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5393 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5394
5395 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5396 M:      Linus Walleij <linus.walleij@linaro.org>
5397 S:      Maintained
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/tve200/
5400
5401 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5402 M:      Icenowy Zheng <icenowy@aosc.io>
5403 S:      Maintained
5404 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5405 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5406
5407 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5408 M:      Jagan Teki <jagan@amarulasolutions.com>
5409 S:      Maintained
5410 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5411 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5412
5413 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5414 M:      Hans de Goede <hdegoede@redhat.com>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      drivers/gpu/drm/tiny/gm12u320.c
5418
5419 DRM DRIVER FOR HX8357D PANELS
5420 M:      Eric Anholt <eric@anholt.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5424 F:      drivers/gpu/drm/tiny/hx8357d.c
5425
5426 DRM DRIVER FOR ILITEK ILI9225 PANELS
5427 M:      David Lechner <david@lechnology.com>
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5431 F:      drivers/gpu/drm/tiny/ili9225.c
5432
5433 DRM DRIVER FOR ILITEK ILI9486 PANELS
5434 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5435 S:      Maintained
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5438 F:      drivers/gpu/drm/tiny/ili9486.c
5439
5440 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5441 S:      Orphan / Obsolete
5442 F:      drivers/gpu/drm/i810/
5443 F:      include/uapi/drm/i810_drm.h
5444
5445 DRM DRIVER FOR LVDS PANELS
5446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5447 L:      dri-devel@lists.freedesktop.org
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449 S:      Maintained
5450 F:      drivers/gpu/drm/panel/panel-lvds.c
5451 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5452
5453 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5454 S:      Orphan / Obsolete
5455 F:      drivers/gpu/drm/mga/
5456 F:      include/uapi/drm/mga_drm.h
5457
5458 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5459 M:      Dave Airlie <airlied@redhat.com>
5460 S:      Odd Fixes
5461 F:      drivers/gpu/drm/mgag200/
5462
5463 DRM DRIVER FOR MI0283QT
5464 M:      Noralf Trønnes <noralf@tronnes.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5468 F:      drivers/gpu/drm/tiny/mi0283qt.c
5469
5470 DRM DRIVER FOR MSM ADRENO GPU
5471 M:      Rob Clark <robdclark@gmail.com>
5472 M:      Sean Paul <sean@poorly.run>
5473 L:      linux-arm-msm@vger.kernel.org
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      freedreno@lists.freedesktop.org
5476 S:      Maintained
5477 T:      git https://gitlab.freedesktop.org/drm/msm.git
5478 F:      Documentation/devicetree/bindings/display/msm/
5479 F:      drivers/gpu/drm/msm/
5480 F:      include/uapi/drm/msm_drm.h
5481
5482 DRM DRIVER FOR NOVATEK NT35510 PANELS
5483 M:      Linus Walleij <linus.walleij@linaro.org>
5484 S:      Maintained
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5487 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5488
5489 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5490 M:      Ben Skeggs <bskeggs@redhat.com>
5491 L:      dri-devel@lists.freedesktop.org
5492 L:      nouveau@lists.freedesktop.org
5493 S:      Supported
5494 T:      git git://github.com/skeggsb/linux
5495 F:      drivers/gpu/drm/nouveau/
5496 F:      include/uapi/drm/nouveau_drm.h
5497
5498 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5499 M:      Stefan Mavrodiev <stefan@olimex.com>
5500 S:      Maintained
5501 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5502 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5503
5504 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5505 M:      Noralf Trønnes <noralf@tronnes.org>
5506 S:      Maintained
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      Documentation/devicetree/bindings/display/repaper.txt
5509 F:      drivers/gpu/drm/tiny/repaper.c
5510
5511 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5512 M:      Dave Airlie <airlied@redhat.com>
5513 M:      Gerd Hoffmann <kraxel@redhat.com>
5514 L:      virtualization@lists.linux-foundation.org
5515 S:      Obsolete
5516 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      drivers/gpu/drm/tiny/cirrus.c
5519
5520 DRM DRIVER FOR QXL VIRTUAL GPU
5521 M:      Dave Airlie <airlied@redhat.com>
5522 M:      Gerd Hoffmann <kraxel@redhat.com>
5523 L:      virtualization@lists.linux-foundation.org
5524 L:      spice-devel@lists.freedesktop.org
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/qxl/
5528 F:      include/uapi/drm/qxl_drm.h
5529
5530 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5531 S:      Orphan / Obsolete
5532 F:      drivers/gpu/drm/r128/
5533 F:      include/uapi/drm/r128_drm.h
5534
5535 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5536 M:      Robert Chiras <robert.chiras@nxp.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5539 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5540
5541 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5542 M:      Guido Günther <agx@sigxcpu.org>
5543 R:      Purism Kernel Team <kernel@puri.sm>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5546 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5547
5548 DRM DRIVER FOR SAVAGE VIDEO CARDS
5549 S:      Orphan / Obsolete
5550 F:      drivers/gpu/drm/savage/
5551 F:      include/uapi/drm/savage_drm.h
5552
5553 DRM DRIVER FOR SIS VIDEO CARDS
5554 S:      Orphan / Obsolete
5555 F:      drivers/gpu/drm/sis/
5556 F:      include/uapi/drm/sis_drm.h
5557
5558 DRM DRIVER FOR SITRONIX ST7586 PANELS
5559 M:      David Lechner <david@lechnology.com>
5560 S:      Maintained
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5563 F:      drivers/gpu/drm/tiny/st7586.c
5564
5565 DRM DRIVER FOR SITRONIX ST7701 PANELS
5566 M:      Jagan Teki <jagan@amarulasolutions.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5569 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5570
5571 DRM DRIVER FOR SITRONIX ST7735R PANELS
5572 M:      David Lechner <david@lechnology.com>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5576 F:      drivers/gpu/drm/tiny/st7735r.c
5577
5578 DRM DRIVER FOR SONY ACX424AKP PANELS
5579 M:      Linus Walleij <linus.walleij@linaro.org>
5580 S:      Maintained
5581 T:      git git://anongit.freedesktop.org/drm/drm-misc
5582 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5583
5584 DRM DRIVER FOR ST-ERICSSON MCDE
5585 M:      Linus Walleij <linus.walleij@linaro.org>
5586 S:      Maintained
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5589 F:      drivers/gpu/drm/mcde/
5590
5591 DRM DRIVER FOR TDFX VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/tdfx/
5594
5595 DRM DRIVER FOR TPO TPG110 PANELS
5596 M:      Linus Walleij <linus.walleij@linaro.org>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5600 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5601
5602 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5603 M:      Dave Airlie <airlied@redhat.com>
5604 R:      Sean Paul <sean@poorly.run>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Odd Fixes
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      drivers/gpu/drm/udl/
5609
5610 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5611 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5612 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5613 R:      Daniel Vetter <daniel@ffwll.ch>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Maintained
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 F:      Documentation/gpu/vkms.rst
5618 F:      drivers/gpu/drm/vkms/
5619
5620 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5621 M:      Hans de Goede <hdegoede@redhat.com>
5622 L:      dri-devel@lists.freedesktop.org
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/vboxvideo/
5626
5627 DRM DRIVER FOR VMWARE VIRTUAL GPU
5628 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5629 M:      Roland Scheidegger <sroland@vmware.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Supported
5632 T:      git git://people.freedesktop.org/~sroland/linux
5633 F:      drivers/gpu/drm/vmwgfx/
5634 F:      include/uapi/drm/vmwgfx_drm.h
5635
5636 DRM DRIVERS
5637 M:      David Airlie <airlied@linux.ie>
5638 M:      Daniel Vetter <daniel@ffwll.ch>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 B:      https://bugs.freedesktop.org/
5642 C:      irc://chat.freenode.net/dri-devel
5643 T:      git git://anongit.freedesktop.org/drm/drm
5644 F:      Documentation/devicetree/bindings/display/
5645 F:      Documentation/devicetree/bindings/gpu/
5646 F:      Documentation/gpu/
5647 F:      drivers/gpu/drm/
5648 F:      drivers/gpu/vga/
5649 F:      include/drm/
5650 F:      include/linux/vga*
5651 F:      include/uapi/drm/
5652
5653 DRM DRIVERS AND MISC GPU PATCHES
5654 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5655 M:      Maxime Ripard <mripard@kernel.org>
5656 M:      Thomas Zimmermann <tzimmermann@suse.de>
5657 S:      Maintained
5658 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/gpu/
5661 F:      drivers/gpu/drm/*
5662 F:      drivers/gpu/vga/
5663 F:      include/drm/drm*
5664 F:      include/linux/vga*
5665 F:      include/uapi/drm/drm*
5666
5667 DRM DRIVERS FOR ALLWINNER A10
5668 M:      Maxime Ripard <mripard@kernel.org>
5669 M:      Chen-Yu Tsai <wens@csie.org>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/allwinner*
5674 F:      drivers/gpu/drm/sun4i/
5675
5676 DRM DRIVERS FOR AMLOGIC SOCS
5677 M:      Neil Armstrong <narmstrong@baylibre.com>
5678 L:      dri-devel@lists.freedesktop.org
5679 L:      linux-amlogic@lists.infradead.org
5680 S:      Supported
5681 W:      http://linux-meson.com/
5682 T:      git git://anongit.freedesktop.org/drm/drm-misc
5683 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5684 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5685 F:      Documentation/gpu/meson.rst
5686 F:      drivers/gpu/drm/meson/
5687
5688 DRM DRIVERS FOR ATMEL HLCDC
5689 M:      Sam Ravnborg <sam@ravnborg.org>
5690 M:      Boris Brezillon <bbrezillon@kernel.org>
5691 L:      dri-devel@lists.freedesktop.org
5692 S:      Supported
5693 T:      git git://anongit.freedesktop.org/drm/drm-misc
5694 F:      Documentation/devicetree/bindings/display/atmel/
5695 F:      drivers/gpu/drm/atmel-hlcdc/
5696
5697 DRM DRIVERS FOR BRIDGE CHIPS
5698 M:      Andrzej Hajda <a.hajda@samsung.com>
5699 M:      Neil Armstrong <narmstrong@baylibre.com>
5700 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5701 R:      Jonas Karlman <jonas@kwiboo.se>
5702 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5703 S:      Maintained
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      drivers/gpu/drm/bridge/
5706
5707 DRM DRIVERS FOR EXYNOS
5708 M:      Inki Dae <inki.dae@samsung.com>
5709 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5710 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5711 M:      Kyungmin Park <kyungmin.park@samsung.com>
5712 L:      dri-devel@lists.freedesktop.org
5713 S:      Supported
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5715 F:      Documentation/devicetree/bindings/display/exynos/
5716 F:      drivers/gpu/drm/exynos/
5717 F:      include/uapi/drm/exynos_drm.h
5718
5719 DRM DRIVERS FOR FREESCALE DCU
5720 M:      Stefan Agner <stefan@agner.ch>
5721 M:      Alison Wang <alison.wang@nxp.com>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5726 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5727 F:      drivers/gpu/drm/fsl-dcu/
5728
5729 DRM DRIVERS FOR FREESCALE IMX
5730 M:      Philipp Zabel <p.zabel@pengutronix.de>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/imx/
5734 F:      drivers/gpu/drm/imx/
5735 F:      drivers/gpu/ipu-v3/
5736
5737 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5738 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5739 L:      dri-devel@lists.freedesktop.org
5740 S:      Maintained
5741 T:      git git://github.com/patjak/drm-gma500
5742 F:      drivers/gpu/drm/gma500/
5743
5744 DRM DRIVERS FOR HISILICON
5745 M:      Xinliang Liu <xinliang.liu@linaro.org>
5746 M:      Rongrong Zou <zourongrong@gmail.com>
5747 R:      John Stultz <john.stultz@linaro.org>
5748 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5749 R:      Chen Feng <puck.chen@hisilicon.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/hisilicon/
5754 F:      drivers/gpu/drm/hisilicon/
5755
5756 DRM DRIVERS FOR LIMA
5757 M:      Qiang Yu <yuq825@gmail.com>
5758 L:      dri-devel@lists.freedesktop.org
5759 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      drivers/gpu/drm/lima/
5763 F:      include/uapi/drm/lima_drm.h
5764
5765 DRM DRIVERS FOR MEDIATEK
5766 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5767 M:      Philipp Zabel <p.zabel@pengutronix.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Supported
5770 F:      Documentation/devicetree/bindings/display/mediatek/
5771 F:      drivers/gpu/drm/mediatek/
5772
5773 DRM DRIVERS FOR NVIDIA TEGRA
5774 M:      Thierry Reding <thierry.reding@gmail.com>
5775 L:      dri-devel@lists.freedesktop.org
5776 L:      linux-tegra@vger.kernel.org
5777 S:      Supported
5778 T:      git git://anongit.freedesktop.org/tegra/linux.git
5779 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5780 F:      drivers/gpu/drm/tegra/
5781 F:      drivers/gpu/host1x/
5782 F:      include/linux/host1x.h
5783 F:      include/uapi/drm/tegra_drm.h
5784
5785 DRM DRIVERS FOR RENESAS
5786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5787 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5788 L:      dri-devel@lists.freedesktop.org
5789 L:      linux-renesas-soc@vger.kernel.org
5790 S:      Supported
5791 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5792 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5793 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5794 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5795 F:      drivers/gpu/drm/rcar-du/
5796 F:      drivers/gpu/drm/shmobile/
5797 F:      include/linux/platform_data/shmob_drm.h
5798
5799 DRM DRIVERS FOR ROCKCHIP
5800 M:      Sandy Huang <hjc@rock-chips.com>
5801 M:      Heiko Stübner <heiko@sntech.de>
5802 L:      dri-devel@lists.freedesktop.org
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/rockchip/
5806 F:      drivers/gpu/drm/rockchip/
5807
5808 DRM DRIVERS FOR STI
5809 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5810 M:      Vincent Abriou <vincent.abriou@st.com>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5815 F:      drivers/gpu/drm/sti
5816
5817 DRM DRIVERS FOR STM
5818 M:      Yannick Fertre <yannick.fertre@st.com>
5819 M:      Philippe Cornu <philippe.cornu@st.com>
5820 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5821 M:      Vincent Abriou <vincent.abriou@st.com>
5822 L:      dri-devel@lists.freedesktop.org
5823 S:      Maintained
5824 T:      git git://anongit.freedesktop.org/drm/drm-misc
5825 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5826 F:      drivers/gpu/drm/stm
5827
5828 DRM DRIVERS FOR TI KEYSTONE
5829 M:      Jyri Sarha <jsarha@ti.com>
5830 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 T:      git git://anongit.freedesktop.org/drm/drm-misc
5834 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5835 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5836 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5837 F:      drivers/gpu/drm/tidss/
5838
5839 DRM DRIVERS FOR TI LCDC
5840 M:      Jyri Sarha <jsarha@ti.com>
5841 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Maintained
5844 F:      Documentation/devicetree/bindings/display/tilcdc/
5845 F:      drivers/gpu/drm/tilcdc/
5846
5847 DRM DRIVERS FOR TI OMAP
5848 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/ti/
5852 F:      drivers/gpu/drm/omapdrm/
5853
5854 DRM DRIVERS FOR V3D
5855 M:      Eric Anholt <eric@anholt.net>
5856 S:      Supported
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5859 F:      drivers/gpu/drm/v3d/
5860 F:      include/uapi/drm/v3d_drm.h
5861
5862 DRM DRIVERS FOR VC4
5863 M:      Eric Anholt <eric@anholt.net>
5864 S:      Supported
5865 T:      git git://github.com/anholt/linux
5866 T:      git git://anongit.freedesktop.org/drm/drm-misc
5867 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5868 F:      drivers/gpu/drm/vc4/
5869 F:      include/uapi/drm/vc4_drm.h
5870
5871 DRM DRIVERS FOR VIVANTE GPU IP
5872 M:      Lucas Stach <l.stach@pengutronix.de>
5873 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5874 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5875 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Maintained
5878 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5879 F:      drivers/gpu/drm/etnaviv/
5880 F:      include/uapi/drm/etnaviv_drm.h
5881
5882 DRM DRIVERS FOR XEN
5883 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5886 S:      Supported
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      Documentation/gpu/xen-front.rst
5889 F:      drivers/gpu/drm/xen/
5890
5891 DRM DRIVERS FOR XILINX
5892 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Maintained
5896 T:      git git://anongit.freedesktop.org/drm/drm-misc
5897 F:      Documentation/devicetree/bindings/display/xlnx/
5898 F:      drivers/gpu/drm/xlnx/
5899
5900 DRM DRIVERS FOR ZTE ZX
5901 M:      Shawn Guo <shawnguo@kernel.org>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Maintained
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5906 F:      drivers/gpu/drm/zte/
5907
5908 DRM PANEL DRIVERS
5909 M:      Thierry Reding <thierry.reding@gmail.com>
5910 R:      Sam Ravnborg <sam@ravnborg.org>
5911 L:      dri-devel@lists.freedesktop.org
5912 S:      Maintained
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/panel/
5915 F:      drivers/gpu/drm/drm_panel.c
5916 F:      drivers/gpu/drm/panel/
5917 F:      include/drm/drm_panel.h
5918
5919 DRM TTM SUBSYSTEM
5920 M:      Christian Koenig <christian.koenig@amd.com>
5921 M:      Huang Rui <ray.huang@amd.com>
5922 L:      dri-devel@lists.freedesktop.org
5923 S:      Maintained
5924 T:      git git://people.freedesktop.org/~agd5f/linux
5925 F:      drivers/gpu/drm/ttm/
5926 F:      include/drm/ttm/
5927
5928 DSBR100 USB FM RADIO DRIVER
5929 M:      Alexey Klimov <klimov.linux@gmail.com>
5930 L:      linux-media@vger.kernel.org
5931 S:      Maintained
5932 T:      git git://linuxtv.org/media_tree.git
5933 F:      drivers/media/radio/dsbr100.c
5934
5935 DT3155 MEDIA DRIVER
5936 M:      Hans Verkuil <hverkuil@xs4all.nl>
5937 L:      linux-media@vger.kernel.org
5938 S:      Odd Fixes
5939 W:      https://linuxtv.org
5940 T:      git git://linuxtv.org/media_tree.git
5941 F:      drivers/media/pci/dt3155/
5942
5943 DVB_USB_AF9015 MEDIA DRIVER
5944 M:      Antti Palosaari <crope@iki.fi>
5945 L:      linux-media@vger.kernel.org
5946 S:      Maintained
5947 W:      https://linuxtv.org
5948 W:      http://palosaari.fi/linux/
5949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5950 T:      git git://linuxtv.org/anttip/media_tree.git
5951 F:      drivers/media/usb/dvb-usb-v2/af9015*
5952
5953 DVB_USB_AF9035 MEDIA DRIVER
5954 M:      Antti Palosaari <crope@iki.fi>
5955 L:      linux-media@vger.kernel.org
5956 S:      Maintained
5957 W:      https://linuxtv.org
5958 W:      http://palosaari.fi/linux/
5959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5960 T:      git git://linuxtv.org/anttip/media_tree.git
5961 F:      drivers/media/usb/dvb-usb-v2/af9035*
5962
5963 DVB_USB_ANYSEE MEDIA DRIVER
5964 M:      Antti Palosaari <crope@iki.fi>
5965 L:      linux-media@vger.kernel.org
5966 S:      Maintained
5967 W:      https://linuxtv.org
5968 W:      http://palosaari.fi/linux/
5969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5970 T:      git git://linuxtv.org/anttip/media_tree.git
5971 F:      drivers/media/usb/dvb-usb-v2/anysee*
5972
5973 DVB_USB_AU6610 MEDIA DRIVER
5974 M:      Antti Palosaari <crope@iki.fi>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 W:      https://linuxtv.org
5978 W:      http://palosaari.fi/linux/
5979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5980 T:      git git://linuxtv.org/anttip/media_tree.git
5981 F:      drivers/media/usb/dvb-usb-v2/au6610*
5982
5983 DVB_USB_CE6230 MEDIA DRIVER
5984 M:      Antti Palosaari <crope@iki.fi>
5985 L:      linux-media@vger.kernel.org
5986 S:      Maintained
5987 W:      https://linuxtv.org
5988 W:      http://palosaari.fi/linux/
5989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5990 T:      git git://linuxtv.org/anttip/media_tree.git
5991 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5992
5993 DVB_USB_CXUSB MEDIA DRIVER
5994 M:      Michael Krufky <mkrufky@linuxtv.org>
5995 L:      linux-media@vger.kernel.org
5996 S:      Maintained
5997 W:      https://linuxtv.org
5998 W:      http://github.com/mkrufky
5999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6000 T:      git git://linuxtv.org/media_tree.git
6001 F:      drivers/media/usb/dvb-usb/cxusb*
6002
6003 DVB_USB_EC168 MEDIA DRIVER
6004 M:      Antti Palosaari <crope@iki.fi>
6005 L:      linux-media@vger.kernel.org
6006 S:      Maintained
6007 W:      https://linuxtv.org
6008 W:      http://palosaari.fi/linux/
6009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6010 T:      git git://linuxtv.org/anttip/media_tree.git
6011 F:      drivers/media/usb/dvb-usb-v2/ec168*
6012
6013 DVB_USB_GL861 MEDIA DRIVER
6014 M:      Antti Palosaari <crope@iki.fi>
6015 L:      linux-media@vger.kernel.org
6016 S:      Maintained
6017 W:      https://linuxtv.org
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/usb/dvb-usb-v2/gl861*
6021
6022 DVB_USB_MXL111SF MEDIA DRIVER
6023 M:      Michael Krufky <mkrufky@linuxtv.org>
6024 L:      linux-media@vger.kernel.org
6025 S:      Maintained
6026 W:      https://linuxtv.org
6027 W:      http://github.com/mkrufky
6028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6029 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6030 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6031
6032 DVB_USB_RTL28XXU MEDIA DRIVER
6033 M:      Antti Palosaari <crope@iki.fi>
6034 L:      linux-media@vger.kernel.org
6035 S:      Maintained
6036 W:      https://linuxtv.org
6037 W:      http://palosaari.fi/linux/
6038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6039 T:      git git://linuxtv.org/anttip/media_tree.git
6040 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6041
6042 DVB_USB_V2 MEDIA DRIVER
6043 M:      Antti Palosaari <crope@iki.fi>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://palosaari.fi/linux/
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/anttip/media_tree.git
6050 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6051 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6052
6053 DYNAMIC DEBUG
6054 M:      Jason Baron <jbaron@akamai.com>
6055 S:      Maintained
6056 F:      include/linux/dynamic_debug.h
6057 F:      lib/dynamic_debug.c
6058
6059 DYNAMIC INTERRUPT MODERATION
6060 M:      Tal Gilboa <talgi@mellanox.com>
6061 S:      Maintained
6062 F:      Documentation/networking/net_dim.rst
6063 F:      include/linux/dim.h
6064 F:      lib/dim/
6065
6066 DZ DECSTATION DZ11 SERIAL DRIVER
6067 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6068 S:      Maintained
6069 F:      drivers/tty/serial/dz.*
6070
6071 E3X0 POWER BUTTON DRIVER
6072 M:      Moritz Fischer <moritz.fischer@ettus.com>
6073 L:      usrp-users@lists.ettus.com
6074 S:      Supported
6075 W:      http://www.ettus.com
6076 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6077 F:      drivers/input/misc/e3x0-button.c
6078
6079 E4000 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/tuners/e4000*
6088
6089 EARTH_PT1 MEDIA DRIVER
6090 M:      Akihiro Tsukada <tskd08@gmail.com>
6091 L:      linux-media@vger.kernel.org
6092 S:      Odd Fixes
6093 F:      drivers/media/pci/pt1/
6094
6095 EARTH_PT3 MEDIA DRIVER
6096 M:      Akihiro Tsukada <tskd08@gmail.com>
6097 L:      linux-media@vger.kernel.org
6098 S:      Odd Fixes
6099 F:      drivers/media/pci/pt3/
6100
6101 EC100 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/dvb-frontends/ec100*
6110
6111 ECRYPT FILE SYSTEM
6112 M:      Tyler Hicks <code@tyhicks.com>
6113 L:      ecryptfs@vger.kernel.org
6114 S:      Odd Fixes
6115 W:      http://ecryptfs.org
6116 W:      https://launchpad.net/ecryptfs
6117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6118 F:      Documentation/filesystems/ecryptfs.rst
6119 F:      fs/ecryptfs/
6120
6121 EDAC-AMD64
6122 M:      Borislav Petkov <bp@alien8.de>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Maintained
6125 F:      drivers/edac/amd64_edac*
6126
6127 EDAC-ARMADA
6128 M:      Jan Luebbe <jlu@pengutronix.de>
6129 L:      linux-edac@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/edac/armada_xp_*
6132
6133 EDAC-AST2500
6134 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6135 S:      Supported
6136 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6137 F:      drivers/edac/aspeed_edac.c
6138
6139 EDAC-BLUEFIELD
6140 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6141 S:      Supported
6142 F:      drivers/edac/bluefield_edac.c
6143
6144 EDAC-CALXEDA
6145 M:      Robert Richter <rric@kernel.org>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/highbank*
6149
6150 EDAC-CAVIUM OCTEON
6151 M:      Ralf Baechle <ralf@linux-mips.org>
6152 M:      Robert Richter <rrichter@marvell.com>
6153 L:      linux-edac@vger.kernel.org
6154 L:      linux-mips@vger.kernel.org
6155 S:      Supported
6156 F:      drivers/edac/octeon_edac*
6157
6158 EDAC-CAVIUM THUNDERX
6159 M:      Robert Richter <rrichter@marvell.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Supported
6162 F:      drivers/edac/thunderx_edac*
6163
6164 EDAC-CORE
6165 M:      Borislav Petkov <bp@alien8.de>
6166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6167 M:      Tony Luck <tony.luck@intel.com>
6168 R:      James Morse <james.morse@arm.com>
6169 R:      Robert Richter <rrichter@marvell.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Supported
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6173 F:      Documentation/admin-guide/ras.rst
6174 F:      Documentation/driver-api/edac.rst
6175 F:      drivers/edac/
6176 F:      include/linux/edac.h
6177
6178 EDAC-DMC520
6179 M:      Lei Wang <lewan@microsoft.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Supported
6182 F:      drivers/edac/dmc520_edac.c
6183
6184 EDAC-E752X
6185 M:      Mark Gross <mark.gross@intel.com>
6186 L:      linux-edac@vger.kernel.org
6187 S:      Maintained
6188 F:      drivers/edac/e752x_edac.c
6189
6190 EDAC-E7XXX
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/e7xxx_edac.c
6194
6195 EDAC-FSL_DDR
6196 M:      York Sun <york.sun@nxp.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/fsl_ddr_edac.*
6200
6201 EDAC-GHES
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/ghes_edac.c
6206
6207 EDAC-I10NM
6208 M:      Tony Luck <tony.luck@intel.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/i10nm_base.c
6212
6213 EDAC-I3000
6214 L:      linux-edac@vger.kernel.org
6215 S:      Orphan
6216 F:      drivers/edac/i3000_edac.c
6217
6218 EDAC-I5000
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/i5000_edac.c
6222
6223 EDAC-I5400
6224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6225 L:      linux-edac@vger.kernel.org
6226 S:      Maintained
6227 F:      drivers/edac/i5400_edac.c
6228
6229 EDAC-I7300
6230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6231 L:      linux-edac@vger.kernel.org
6232 S:      Maintained
6233 F:      drivers/edac/i7300_edac.c
6234
6235 EDAC-I7CORE
6236 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6237 L:      linux-edac@vger.kernel.org
6238 S:      Maintained
6239 F:      drivers/edac/i7core_edac.c
6240
6241 EDAC-I82443BXGX
6242 M:      Tim Small <tim@buttersideup.com>
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/i82443bxgx_edac.c
6246
6247 EDAC-I82975X
6248 M:      "Arvind R." <arvino55@gmail.com>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/i82975x_edac.c
6252
6253 EDAC-IE31200
6254 M:      Jason Baron <jbaron@akamai.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/ie31200_edac.c
6258
6259 EDAC-MPC85XX
6260 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/mpc85xx_edac.[ch]
6264
6265 EDAC-PASEMI
6266 M:      Egor Martovetsky <egor@pasemi.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/pasemi_edac.c
6270
6271 EDAC-PND2
6272 M:      Tony Luck <tony.luck@intel.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/pnd2_edac.[ch]
6276
6277 EDAC-QCOM
6278 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6279 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6280 L:      linux-arm-msm@vger.kernel.org
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/qcom_edac.c
6284
6285 EDAC-R82600
6286 M:      Tim Small <tim@buttersideup.com>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/r82600_edac.c
6290
6291 EDAC-SBRIDGE
6292 M:      Tony Luck <tony.luck@intel.com>
6293 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6294 L:      linux-edac@vger.kernel.org
6295 S:      Maintained
6296 F:      drivers/edac/sb_edac.c
6297
6298 EDAC-SIFIVE
6299 M:      Yash Shah <yash.shah@sifive.com>
6300 L:      linux-edac@vger.kernel.org
6301 S:      Supported
6302 F:      drivers/edac/sifive_edac.c
6303
6304 EDAC-SKYLAKE
6305 M:      Tony Luck <tony.luck@intel.com>
6306 L:      linux-edac@vger.kernel.org
6307 S:      Maintained
6308 F:      drivers/edac/skx_*.c
6309
6310 EDAC-TI
6311 M:      Tero Kristo <t-kristo@ti.com>
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/ti_edac.c
6315
6316 EDIROL UA-101/UA-1000 DRIVER
6317 M:      Clemens Ladisch <clemens@ladisch.de>
6318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6319 S:      Maintained
6320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6321 F:      sound/usb/misc/ua101.c
6322
6323 EFI TEST DRIVER
6324 M:      Ivan Hu <ivan.hu@canonical.com>
6325 M:      Ard Biesheuvel <ardb@kernel.org>
6326 L:      linux-efi@vger.kernel.org
6327 S:      Maintained
6328 F:      drivers/firmware/efi/test/
6329
6330 EFI VARIABLE FILESYSTEM
6331 M:      Matthew Garrett <matthew.garrett@nebula.com>
6332 M:      Jeremy Kerr <jk@ozlabs.org>
6333 M:      Ard Biesheuvel <ardb@kernel.org>
6334 L:      linux-efi@vger.kernel.org
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6337 F:      fs/efivarfs/
6338
6339 EFIFB FRAMEBUFFER DRIVER
6340 M:      Peter Jones <pjones@redhat.com>
6341 L:      linux-fbdev@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/video/fbdev/efifb.c
6344
6345 EFS FILESYSTEM
6346 S:      Orphan
6347 W:      http://aeschi.ch.eu.org/efs/
6348 F:      fs/efs/
6349
6350 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6351 M:      Douglas Miller <dougmill@linux.ibm.com>
6352 L:      netdev@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/net/ethernet/ibm/ehea/
6355
6356 EM28XX VIDEO4LINUX DRIVER
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 W:      https://linuxtv.org
6361 T:      git git://linuxtv.org/media_tree.git
6362 F:      Documentation/admin-guide/media/em28xx*
6363 F:      drivers/media/usb/em28xx/
6364
6365 EMBEDDED LINUX
6366 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6367 M:      Matt Mackall <mpm@selenic.com>
6368 M:      David Woodhouse <dwmw2@infradead.org>
6369 L:      linux-embedded@vger.kernel.org
6370 S:      Maintained
6371
6372 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6373 M:      Adrian Hunter <adrian.hunter@intel.com>
6374 M:      Ritesh Harjani <riteshh@codeaurora.org>
6375 M:      Asutosh Das <asutoshd@codeaurora.org>
6376 L:      linux-mmc@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/mmc/host/cqhci*
6379
6380 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6381 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6382 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6383 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6384 L:      linux-scsi@vger.kernel.org
6385 S:      Supported
6386 W:      http://www.broadcom.com
6387 F:      drivers/scsi/be2iscsi/
6388
6389 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6390 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6391 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6392 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6393 L:      netdev@vger.kernel.org
6394 S:      Supported
6395 W:      http://www.emulex.com
6396 F:      drivers/net/ethernet/emulex/benet/
6397
6398 EMULEX ONECONNECT ROCE DRIVER
6399 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6400 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6401 L:      linux-rdma@vger.kernel.org
6402 S:      Odd Fixes
6403 W:      http://www.broadcom.com
6404 F:      drivers/infiniband/hw/ocrdma/
6405 F:      include/uapi/rdma/ocrdma-abi.h
6406
6407 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6408 M:      James Smart <james.smart@broadcom.com>
6409 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6410 L:      linux-scsi@vger.kernel.org
6411 S:      Supported
6412 W:      http://www.broadcom.com
6413 F:      drivers/scsi/lpfc/
6414
6415 ENE CB710 FLASH CARD READER DRIVER
6416 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6417 S:      Maintained
6418 F:      drivers/misc/cb710/
6419 F:      drivers/mmc/host/cb710-mmc.*
6420 F:      include/linux/cb710.h
6421
6422 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6424 S:      Maintained
6425 F:      drivers/media/rc/ene_ir.*
6426
6427 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6429 L:      linuxppc-dev@lists.ozlabs.org
6430 S:      Maintained
6431 F:      drivers/tty/ehv_bytechan.c
6432
6433 EPSON S1D13XXX FRAMEBUFFER DRIVER
6434 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6435 S:      Maintained
6436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6437 F:      drivers/video/fbdev/s1d13xxxfb.c
6438 F:      include/video/s1d13xxxfb.h
6439
6440 EROFS FILE SYSTEM
6441 M:      Gao Xiang <xiang@kernel.org>
6442 M:      Chao Yu <yuchao0@huawei.com>
6443 L:      linux-erofs@lists.ozlabs.org
6444 S:      Maintained
6445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6446 F:      Documentation/filesystems/erofs.rst
6447 F:      fs/erofs/
6448 F:      include/trace/events/erofs.h
6449
6450 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6451 M:      Jeff Layton <jlayton@kernel.org>
6452 S:      Maintained
6453 F:      include/linux/errseq.h
6454 F:      lib/errseq.c
6455
6456 ET131X NETWORK DRIVER
6457 M:      Mark Einon <mark.einon@gmail.com>
6458 S:      Odd Fixes
6459 F:      drivers/net/ethernet/agere/
6460
6461 ETHERNET BRIDGE
6462 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6463 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6464 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6465 L:      netdev@vger.kernel.org
6466 S:      Maintained
6467 W:      http://www.linuxfoundation.org/en/Net:Bridge
6468 F:      include/linux/netfilter_bridge/
6469 F:      net/bridge/
6470
6471 ETHERNET PHY LIBRARY
6472 M:      Andrew Lunn <andrew@lunn.ch>
6473 M:      Florian Fainelli <f.fainelli@gmail.com>
6474 M:      Heiner Kallweit <hkallweit1@gmail.com>
6475 R:      Russell King <linux@armlinux.org.uk>
6476 L:      netdev@vger.kernel.org
6477 S:      Maintained
6478 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6479 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6480 F:      Documentation/devicetree/bindings/net/mdio*
6481 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6482 F:      Documentation/networking/phy.rst
6483 F:      drivers/net/phy/
6484 F:      drivers/of/of_mdio.c
6485 F:      drivers/of/of_net.c
6486 F:      include/dt-bindings/net/qca-ar803x.h
6487 F:      include/linux/*mdio*.h
6488 F:      include/linux/of_net.h
6489 F:      include/linux/phy.h
6490 F:      include/linux/phy_fixed.h
6491 F:      include/linux/platform_data/mdio-bcm-unimac.h
6492 F:      include/linux/platform_data/mdio-gpio.h
6493 F:      include/trace/events/mdio.h
6494 F:      include/uapi/linux/mdio.h
6495 F:      include/uapi/linux/mii.h
6496
6497 EXFAT FILE SYSTEM
6498 M:      Namjae Jeon <namjae.jeon@samsung.com>
6499 M:      Sungjong Seo <sj1557.seo@samsung.com>
6500 L:      linux-fsdevel@vger.kernel.org
6501 S:      Maintained
6502 F:      fs/exfat/
6503
6504 EXT2 FILE SYSTEM
6505 M:      Jan Kara <jack@suse.com>
6506 L:      linux-ext4@vger.kernel.org
6507 S:      Maintained
6508 F:      Documentation/filesystems/ext2.rst
6509 F:      fs/ext2/
6510 F:      include/linux/ext2*
6511
6512 EXT4 FILE SYSTEM
6513 M:      "Theodore Ts'o" <tytso@mit.edu>
6514 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6515 L:      linux-ext4@vger.kernel.org
6516 S:      Maintained
6517 W:      http://ext4.wiki.kernel.org
6518 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6520 F:      Documentation/filesystems/ext4/
6521 F:      fs/ext4/
6522
6523 Extended Verification Module (EVM)
6524 M:      Mimi Zohar <zohar@linux.ibm.com>
6525 L:      linux-integrity@vger.kernel.org
6526 S:      Supported
6527 F:      security/integrity/evm/
6528
6529 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6534 F:      Documentation/admin-guide/efi-stub.rst
6535 F:      arch/*/include/asm/efi.h
6536 F:      arch/*/kernel/efi.c
6537 F:      arch/arm/boot/compressed/efi-header.S
6538 F:      arch/arm64/kernel/efi-entry.S
6539 F:      arch/x86/platform/efi/
6540 F:      drivers/firmware/efi/
6541 F:      include/linux/efi*.h
6542
6543 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6544 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6545 M:      Chanwoo Choi <cw00.choi@samsung.com>
6546 L:      linux-kernel@vger.kernel.org
6547 S:      Maintained
6548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6549 F:      Documentation/devicetree/bindings/extcon/
6550 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6551 F:      drivers/extcon/
6552 F:      include/linux/extcon.h
6553 F:      include/linux/extcon/
6554
6555 EXTRA BOOT CONFIG
6556 M:      Masami Hiramatsu <mhiramat@kernel.org>
6557 S:      Maintained
6558 F:      Documentation/admin-guide/bootconfig.rst
6559 F:      fs/proc/bootconfig.c
6560 F:      include/linux/bootconfig.h
6561 F:      lib/bootconfig.c
6562 F:      tools/bootconfig/*
6563
6564 EXYNOS DP DRIVER
6565 M:      Jingoo Han <jingoohan1@gmail.com>
6566 L:      dri-devel@lists.freedesktop.org
6567 S:      Maintained
6568 F:      drivers/gpu/drm/exynos/exynos_dp*
6569
6570 EXYNOS SYSMMU (IOMMU) driver
6571 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6572 L:      iommu@lists.linux-foundation.org
6573 S:      Maintained
6574 F:      drivers/iommu/exynos-iommu.c
6575
6576 EZchip NPS platform support
6577 M:      Vineet Gupta <vgupta@synopsys.com>
6578 M:      Ofer Levi <oferle@mellanox.com>
6579 S:      Supported
6580 F:      arch/arc/boot/dts/eznps.dts
6581 F:      arch/arc/plat-eznps
6582
6583 F2FS FILE SYSTEM
6584 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6585 M:      Chao Yu <yuchao0@huawei.com>
6586 L:      linux-f2fs-devel@lists.sourceforge.net
6587 S:      Maintained
6588 W:      https://f2fs.wiki.kernel.org/
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6590 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6591 F:      Documentation/filesystems/f2fs.rst
6592 F:      fs/f2fs/
6593 F:      include/linux/f2fs_fs.h
6594 F:      include/trace/events/f2fs.h
6595
6596 F71805F HARDWARE MONITORING DRIVER
6597 M:      Jean Delvare <jdelvare@suse.com>
6598 L:      linux-hwmon@vger.kernel.org
6599 S:      Maintained
6600 F:      Documentation/hwmon/f71805f.rst
6601 F:      drivers/hwmon/f71805f.c
6602
6603 FADDR2LINE
6604 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6605 S:      Maintained
6606 F:      scripts/faddr2line
6607
6608 FAILOVER MODULE
6609 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6610 L:      netdev@vger.kernel.org
6611 S:      Supported
6612 F:      Documentation/networking/failover.rst
6613 F:      include/net/failover.h
6614 F:      net/core/failover.c
6615
6616 FANOTIFY
6617 M:      Jan Kara <jack@suse.cz>
6618 R:      Amir Goldstein <amir73il@gmail.com>
6619 L:      linux-fsdevel@vger.kernel.org
6620 S:      Maintained
6621 F:      fs/notify/fanotify/
6622 F:      include/linux/fanotify.h
6623 F:      include/uapi/linux/fanotify.h
6624
6625 FARSYNC SYNCHRONOUS DRIVER
6626 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6627 S:      Supported
6628 W:      http://www.farsite.co.uk/
6629 F:      drivers/net/wan/farsync.*
6630
6631 FAULT INJECTION SUPPORT
6632 M:      Akinobu Mita <akinobu.mita@gmail.com>
6633 S:      Supported
6634 F:      Documentation/fault-injection/
6635 F:      lib/fault-inject.c
6636
6637 FBTFT Framebuffer drivers
6638 L:      dri-devel@lists.freedesktop.org
6639 L:      linux-fbdev@vger.kernel.org
6640 S:      Orphan
6641 F:      drivers/staging/fbtft/
6642
6643 FC0011 TUNER DRIVER
6644 M:      Michael Buesch <m@bues.ch>
6645 L:      linux-media@vger.kernel.org
6646 S:      Maintained
6647 F:      drivers/media/tuners/fc0011.c
6648 F:      drivers/media/tuners/fc0011.h
6649
6650 FC2580 MEDIA DRIVER
6651 M:      Antti Palosaari <crope@iki.fi>
6652 L:      linux-media@vger.kernel.org
6653 S:      Maintained
6654 W:      https://linuxtv.org
6655 W:      http://palosaari.fi/linux/
6656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6657 T:      git git://linuxtv.org/anttip/media_tree.git
6658 F:      drivers/media/tuners/fc2580*
6659
6660 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6661 M:      Hannes Reinecke <hare@suse.de>
6662 L:      linux-scsi@vger.kernel.org
6663 S:      Supported
6664 W:      www.Open-FCoE.org
6665 F:      drivers/scsi/fcoe/
6666 F:      drivers/scsi/libfc/
6667 F:      include/scsi/fc/
6668 F:      include/scsi/libfc.h
6669 F:      include/scsi/libfcoe.h
6670 F:      include/uapi/scsi/fc/
6671
6672 FILE LOCKING (flock() and fcntl()/lockf())
6673 M:      Jeff Layton <jlayton@kernel.org>
6674 M:      "J. Bruce Fields" <bfields@fieldses.org>
6675 L:      linux-fsdevel@vger.kernel.org
6676 S:      Maintained
6677 F:      fs/fcntl.c
6678 F:      fs/locks.c
6679 F:      include/linux/fcntl.h
6680 F:      include/uapi/linux/fcntl.h
6681
6682 FILESYSTEM DIRECT ACCESS (DAX)
6683 M:      Dan Williams <dan.j.williams@intel.com>
6684 R:      Matthew Wilcox <willy@infradead.org>
6685 R:      Jan Kara <jack@suse.cz>
6686 L:      linux-fsdevel@vger.kernel.org
6687 L:      linux-nvdimm@lists.01.org
6688 S:      Supported
6689 F:      fs/dax.c
6690 F:      include/linux/dax.h
6691 F:      include/trace/events/fs_dax.h
6692
6693 FILESYSTEMS (VFS and infrastructure)
6694 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6695 L:      linux-fsdevel@vger.kernel.org
6696 S:      Maintained
6697 F:      fs/*
6698 F:      include/linux/fs.h
6699 F:      include/linux/fs_types.h
6700 F:      include/uapi/linux/fs.h
6701 F:      include/uapi/linux/openat2.h
6702
6703 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6704 M:      Riku Voipio <riku.voipio@iki.fi>
6705 L:      linux-hwmon@vger.kernel.org
6706 S:      Maintained
6707 F:      drivers/hwmon/f75375s.c
6708 F:      include/linux/f75375s.h
6709
6710 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6711 M:      Clemens Ladisch <clemens@ladisch.de>
6712 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6713 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6714 S:      Maintained
6715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6716 F:      include/uapi/sound/firewire.h
6717 F:      sound/firewire/
6718
6719 FIREWIRE MEDIA DRIVERS (firedtv)
6720 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6721 L:      linux-media@vger.kernel.org
6722 L:      linux1394-devel@lists.sourceforge.net
6723 S:      Maintained
6724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6725 F:      drivers/media/firewire/
6726
6727 FIREWIRE SBP-2 TARGET
6728 M:      Chris Boot <bootc@bootc.net>
6729 L:      linux-scsi@vger.kernel.org
6730 L:      target-devel@vger.kernel.org
6731 L:      linux1394-devel@lists.sourceforge.net
6732 S:      Maintained
6733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6734 F:      drivers/target/sbp/
6735
6736 FIREWIRE SUBSYSTEM
6737 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6738 L:      linux1394-devel@lists.sourceforge.net
6739 S:      Maintained
6740 W:      http://ieee1394.wiki.kernel.org/
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6742 F:      drivers/firewire/
6743 F:      include/linux/firewire.h
6744 F:      include/uapi/linux/firewire*.h
6745 F:      tools/firewire/
6746
6747 FIRMWARE LOADER (request_firmware)
6748 M:      Luis Chamberlain <mcgrof@kernel.org>
6749 L:      linux-kernel@vger.kernel.org
6750 S:      Maintained
6751 F:      Documentation/firmware_class/
6752 F:      drivers/base/firmware_loader/
6753 F:      include/linux/firmware.h
6754
6755 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6756 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6757 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6758 S:      Maintained
6759 F:      drivers/block/rsxx/
6760
6761 FLEXTIMER FTM-QUADDEC DRIVER
6762 M:      Patrick Havelange <patrick.havelange@essensium.com>
6763 L:      linux-iio@vger.kernel.org
6764 S:      Maintained
6765 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6766 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6767 F:      drivers/counter/ftm-quaddec.c
6768
6769 FLOPPY DRIVER
6770 M:      Denis Efremov <efremov@linux.com>
6771 L:      linux-block@vger.kernel.org
6772 S:      Odd Fixes
6773 F:      drivers/block/floppy.c
6774
6775 FLYSKY FSIA6B RC RECEIVER
6776 M:      Markus Koch <markus@notsyncing.net>
6777 L:      linux-input@vger.kernel.org
6778 S:      Maintained
6779 F:      drivers/input/joystick/fsia6b.c
6780
6781 FORCEDETH GIGABIT ETHERNET DRIVER
6782 M:      Rain River <rain.1986.08.12@gmail.com>
6783 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6784 L:      netdev@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/net/ethernet/nvidia/*
6787
6788 FPGA DFL DRIVERS
6789 M:      Wu Hao <hao.wu@intel.com>
6790 L:      linux-fpga@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/fpga/dfl.rst
6793 F:      drivers/fpga/dfl*
6794 F:      include/uapi/linux/fpga-dfl.h
6795
6796 FPGA MANAGER FRAMEWORK
6797 M:      Moritz Fischer <mdf@kernel.org>
6798 L:      linux-fpga@vger.kernel.org
6799 S:      Maintained
6800 W:      http://www.rocketboards.org
6801 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6803 F:      Documentation/devicetree/bindings/fpga/
6804 F:      Documentation/driver-api/fpga/
6805 F:      Documentation/fpga/
6806 F:      drivers/fpga/
6807 F:      include/linux/fpga/
6808
6809 FPU EMULATOR
6810 M:      Bill Metzenthen <billm@melbpc.org.au>
6811 S:      Maintained
6812 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6813 F:      arch/x86/math-emu/
6814
6815 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6816 L:      netdev@vger.kernel.org
6817 S:      Orphan
6818 F:      drivers/net/wan/dlci.c
6819 F:      drivers/net/wan/sdla.c
6820
6821 FRAMEBUFFER LAYER
6822 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6823 L:      dri-devel@lists.freedesktop.org
6824 L:      linux-fbdev@vger.kernel.org
6825 S:      Maintained
6826 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/fb/
6829 F:      drivers/video/
6830 F:      include/linux/fb.h
6831 F:      include/uapi/linux/fb.h
6832 F:      include/uapi/video/
6833 F:      include/video/
6834
6835 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6836 M:      Horia Geantă <horia.geanta@nxp.com>
6837 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6838 L:      linux-crypto@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6841 F:      drivers/crypto/caam/
6842
6843 FREESCALE COLDFIRE M5441X MMC DRIVER
6844 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6845 L:      linux-mmc@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6848 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6849
6850 FREESCALE DIU FRAMEBUFFER DRIVER
6851 M:      Timur Tabi <timur@kernel.org>
6852 L:      linux-fbdev@vger.kernel.org
6853 S:      Maintained
6854 F:      drivers/video/fbdev/fsl-diu-fb.*
6855
6856 FREESCALE DMA DRIVER
6857 M:      Li Yang <leoyang.li@nxp.com>
6858 M:      Zhang Wei <zw@zh-kernel.org>
6859 L:      linuxppc-dev@lists.ozlabs.org
6860 S:      Maintained
6861 F:      drivers/dma/fsldma.*
6862
6863 FREESCALE ENETC ETHERNET DRIVERS
6864 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6865 L:      netdev@vger.kernel.org
6866 S:      Maintained
6867 F:      drivers/net/ethernet/freescale/enetc/
6868
6869 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6870 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6871 L:      netdev@vger.kernel.org
6872 S:      Maintained
6873 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6874 F:      drivers/net/ethernet/freescale/gianfar*
6875
6876 FREESCALE GPMI NAND DRIVER
6877 M:      Han Xu <han.xu@nxp.com>
6878 L:      linux-mtd@lists.infradead.org
6879 S:      Maintained
6880 F:      drivers/mtd/nand/raw/gpmi-nand/*
6881
6882 FREESCALE I2C CPM DRIVER
6883 M:      Jochen Friedrich <jochen@scram.de>
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 L:      linux-i2c@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/i2c/busses/i2c-cpm.c
6888
6889 FREESCALE IMX / MXC FEC DRIVER
6890 M:      Fugang Duan <fugang.duan@nxp.com>
6891 L:      netdev@vger.kernel.org
6892 S:      Maintained
6893 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6894 F:      drivers/net/ethernet/freescale/fec.h
6895 F:      drivers/net/ethernet/freescale/fec_main.c
6896 F:      drivers/net/ethernet/freescale/fec_ptp.c
6897
6898 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6899 M:      Sascha Hauer <s.hauer@pengutronix.de>
6900 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6901 L:      linux-fbdev@vger.kernel.org
6902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6903 S:      Maintained
6904 F:      drivers/video/fbdev/imxfb.c
6905 F:      include/linux/platform_data/video-imxfb.h
6906
6907 FREESCALE IMX DDR PMU DRIVER
6908 M:      Frank Li <Frank.li@nxp.com>
6909 L:      linux-arm-kernel@lists.infradead.org
6910 S:      Maintained
6911 F:      Documentation/admin-guide/perf/imx-ddr.rst
6912 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6913 F:      drivers/perf/fsl_imx8_ddr_perf.c
6914
6915 FREESCALE IMX I2C DRIVER
6916 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6918 L:      linux-i2c@vger.kernel.org
6919 S:      Maintained
6920 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6921 F:      drivers/i2c/busses/i2c-imx.c
6922
6923 FREESCALE IMX LPI2C DRIVER
6924 M:      Dong Aisheng <aisheng.dong@nxp.com>
6925 L:      linux-i2c@vger.kernel.org
6926 L:      linux-imx@nxp.com
6927 S:      Maintained
6928 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6929 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6930
6931 FREESCALE QORIQ DPAA ETHERNET DRIVER
6932 M:      Madalin Bucur <madalin.bucur@nxp.com>
6933 L:      netdev@vger.kernel.org
6934 S:      Maintained
6935 F:      drivers/net/ethernet/freescale/dpaa
6936
6937 FREESCALE QORIQ DPAA FMAN DRIVER
6938 M:      Madalin Bucur <madalin.bucur@nxp.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6942 F:      drivers/net/ethernet/freescale/fman
6943
6944 FREESCALE QORIQ PTP CLOCK DRIVER
6945 M:      Yangbo Lu <yangbo.lu@nxp.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6949 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6950 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6951 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6952 F:      drivers/ptp/ptp_qoriq.c
6953 F:      drivers/ptp/ptp_qoriq_debugfs.c
6954 F:      include/linux/fsl/ptp_qoriq.h
6955
6956 FREESCALE QUAD SPI DRIVER
6957 M:      Han Xu <han.xu@nxp.com>
6958 L:      linux-spi@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/spi/spi-fsl-qspi.c
6961
6962 FREESCALE QUICC ENGINE LIBRARY
6963 M:      Qiang Zhao <qiang.zhao@nxp.com>
6964 L:      linuxppc-dev@lists.ozlabs.org
6965 S:      Maintained
6966 F:      drivers/soc/fsl/qe/
6967 F:      include/soc/fsl/*qe*.h
6968 F:      include/soc/fsl/*ucc*.h
6969
6970 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6971 M:      Li Yang <leoyang.li@nxp.com>
6972 L:      netdev@vger.kernel.org
6973 L:      linuxppc-dev@lists.ozlabs.org
6974 S:      Maintained
6975 F:      drivers/net/ethernet/freescale/ucc_geth*
6976
6977 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6978 M:      Zhao Qiang <qiang.zhao@nxp.com>
6979 L:      netdev@vger.kernel.org
6980 L:      linuxppc-dev@lists.ozlabs.org
6981 S:      Maintained
6982 F:      drivers/net/wan/fsl_ucc_hdlc*
6983
6984 FREESCALE QUICC ENGINE UCC UART DRIVER
6985 M:      Timur Tabi <timur@kernel.org>
6986 L:      linuxppc-dev@lists.ozlabs.org
6987 S:      Maintained
6988 F:      drivers/tty/serial/ucc_uart.c
6989
6990 FREESCALE SOC DRIVERS
6991 M:      Li Yang <leoyang.li@nxp.com>
6992 L:      linuxppc-dev@lists.ozlabs.org
6993 L:      linux-arm-kernel@lists.infradead.org
6994 S:      Maintained
6995 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6996 F:      Documentation/devicetree/bindings/soc/fsl/
6997 F:      drivers/soc/fsl/
6998 F:      include/linux/fsl/
6999
7000 FREESCALE SOC FS_ENET DRIVER
7001 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7002 L:      linuxppc-dev@lists.ozlabs.org
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/net/ethernet/freescale/fs_enet/
7006 F:      include/linux/fs_enet_pd.h
7007
7008 FREESCALE SOC SOUND DRIVERS
7009 M:      Timur Tabi <timur@kernel.org>
7010 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7011 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7012 R:      Fabio Estevam <festevam@gmail.com>
7013 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7015 L:      linuxppc-dev@lists.ozlabs.org
7016 S:      Maintained
7017 F:      sound/soc/fsl/fsl*
7018 F:      sound/soc/fsl/imx*
7019 F:      sound/soc/fsl/mpc8610_hpcd.c
7020
7021 FREESCALE USB PERIPHERAL DRIVERS
7022 M:      Li Yang <leoyang.li@nxp.com>
7023 L:      linux-usb@vger.kernel.org
7024 L:      linuxppc-dev@lists.ozlabs.org
7025 S:      Maintained
7026 F:      drivers/usb/gadget/udc/fsl*
7027
7028 FREESCALE USB PHY DRIVER
7029 M:      Ran Wang <ran.wang_1@nxp.com>
7030 L:      linux-usb@vger.kernel.org
7031 L:      linuxppc-dev@lists.ozlabs.org
7032 S:      Maintained
7033 F:      drivers/usb/phy/phy-fsl-usb*
7034
7035 FREEVXFS FILESYSTEM
7036 M:      Christoph Hellwig <hch@infradead.org>
7037 S:      Maintained
7038 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7039 F:      fs/freevxfs/
7040
7041 FREEZER
7042 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7043 M:      Pavel Machek <pavel@ucw.cz>
7044 L:      linux-pm@vger.kernel.org
7045 S:      Supported
7046 F:      Documentation/power/freezing-of-tasks.rst
7047 F:      include/linux/freezer.h
7048 F:      kernel/freezer.c
7049
7050 FRONTSWAP API
7051 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7052 L:      linux-kernel@vger.kernel.org
7053 S:      Maintained
7054 F:      include/linux/frontswap.h
7055 F:      mm/frontswap.c
7056
7057 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7058 M:      David Howells <dhowells@redhat.com>
7059 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7060 S:      Supported
7061 F:      Documentation/filesystems/caching/
7062 F:      fs/fscache/
7063 F:      include/linux/fscache*.h
7064
7065 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7066 M:      Theodore Y. Ts'o <tytso@mit.edu>
7067 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7068 M:      Eric Biggers <ebiggers@kernel.org>
7069 L:      linux-fscrypt@vger.kernel.org
7070 S:      Supported
7071 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7072 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7073 F:      Documentation/filesystems/fscrypt.rst
7074 F:      fs/crypto/
7075 F:      include/linux/fscrypt*.h
7076 F:      include/uapi/linux/fscrypt.h
7077
7078 FSI SUBSYSTEM
7079 M:      Jeremy Kerr <jk@ozlabs.org>
7080 M:      Joel Stanley <joel@jms.id.au>
7081 R:      Alistar Popple <alistair@popple.id.au>
7082 R:      Eddie James <eajames@linux.ibm.com>
7083 L:      linux-fsi@lists.ozlabs.org
7084 S:      Supported
7085 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7087 F:      drivers/fsi/
7088 F:      include/linux/fsi*.h
7089 F:      include/trace/events/fsi*.h
7090
7091 FSI-ATTACHED I2C DRIVER
7092 M:      Eddie James <eajames@linux.ibm.com>
7093 L:      linux-i2c@vger.kernel.org
7094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7097 F:      drivers/i2c/busses/i2c-fsi.c
7098
7099 FSI-ATTACHED SPI DRIVER
7100 M:      Eddie James <eajames@linux.ibm.com>
7101 L:      linux-spi@vger.kernel.org
7102 S:      Maintained
7103 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7104 F:      drivers/spi/spi-fsi.c
7105
7106 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7107 M:      Jan Kara <jack@suse.cz>
7108 R:      Amir Goldstein <amir73il@gmail.com>
7109 L:      linux-fsdevel@vger.kernel.org
7110 S:      Maintained
7111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7112 F:      fs/notify/
7113 F:      include/linux/fsnotify*.h
7114
7115 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7116 M:      Eric Biggers <ebiggers@kernel.org>
7117 M:      Theodore Y. Ts'o <tytso@mit.edu>
7118 L:      linux-fscrypt@vger.kernel.org
7119 S:      Supported
7120 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7121 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7122 F:      Documentation/filesystems/fsverity.rst
7123 F:      fs/verity/
7124 F:      include/linux/fsverity.h
7125 F:      include/uapi/linux/fsverity.h
7126
7127 FUJITSU LAPTOP EXTRAS
7128 M:      Jonathan Woithe <jwoithe@just42.net>
7129 L:      platform-driver-x86@vger.kernel.org
7130 S:      Maintained
7131 F:      drivers/platform/x86/fujitsu-laptop.c
7132
7133 FUJITSU M-5MO LS CAMERA ISP DRIVER
7134 M:      Kyungmin Park <kyungmin.park@samsung.com>
7135 M:      Heungjun Kim <riverful.kim@samsung.com>
7136 L:      linux-media@vger.kernel.org
7137 S:      Maintained
7138 F:      drivers/media/i2c/m5mols/
7139 F:      include/media/i2c/m5mols.h
7140
7141 FUJITSU TABLET EXTRAS
7142 M:      Robert Gerlach <khnz@gmx.de>
7143 L:      platform-driver-x86@vger.kernel.org
7144 S:      Maintained
7145 F:      drivers/platform/x86/fujitsu-tablet.c
7146
7147 FUSE: FILESYSTEM IN USERSPACE
7148 M:      Miklos Szeredi <miklos@szeredi.hu>
7149 L:      linux-fsdevel@vger.kernel.org
7150 S:      Maintained
7151 W:      http://fuse.sourceforge.net/
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7153 F:      Documentation/filesystems/fuse.rst
7154 F:      fs/fuse/
7155 F:      include/uapi/linux/fuse.h
7156
7157 FUTEX SUBSYSTEM
7158 M:      Thomas Gleixner <tglx@linutronix.de>
7159 M:      Ingo Molnar <mingo@redhat.com>
7160 R:      Peter Zijlstra <peterz@infradead.org>
7161 R:      Darren Hart <dvhart@infradead.org>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7165 F:      Documentation/locking/*futex*
7166 F:      include/asm-generic/futex.h
7167 F:      include/linux/futex.h
7168 F:      include/uapi/linux/futex.h
7169 F:      kernel/futex.c
7170 F:      tools/perf/bench/futex*
7171 F:      tools/testing/selftests/futex/
7172
7173 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7174 M:      Tim Harvey <tharvey@gateworks.com>
7175 M:      Robert Jones <rjones@gateworks.com>
7176 S:      Maintained
7177 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7178 F:      drivers/mfd/gateworks-gsc.c
7179 F:      include/linux/mfd/gsc.h
7180 F:      Documentation/hwmon/gsc-hwmon.rst
7181 F:      drivers/hwmon/gsc-hwmon.c
7182 F:      include/linux/platform_data/gsc_hwmon.h
7183
7184 GASKET DRIVER FRAMEWORK
7185 M:      Rob Springer <rspringer@google.com>
7186 M:      Todd Poynor <toddpoynor@google.com>
7187 M:      Ben Chan <benchan@chromium.org>
7188 M:      Richard Yeh <rcy@google.com>
7189 S:      Maintained
7190 F:      drivers/staging/gasket/
7191
7192 GCC PLUGINS
7193 M:      Kees Cook <keescook@chromium.org>
7194 R:      Emese Revfy <re.emese@gmail.com>
7195 L:      kernel-hardening@lists.openwall.com
7196 S:      Maintained
7197 F:      Documentation/kbuild/gcc-plugins.rst
7198 F:      scripts/Makefile.gcc-plugins
7199 F:      scripts/gcc-plugin.sh
7200 F:      scripts/gcc-plugins/
7201
7202 GCOV BASED KERNEL PROFILING
7203 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7204 S:      Maintained
7205 F:      Documentation/dev-tools/gcov.rst
7206 F:      kernel/gcov/
7207
7208 GDB KERNEL DEBUGGING HELPER SCRIPTS
7209 M:      Jan Kiszka <jan.kiszka@siemens.com>
7210 M:      Kieran Bingham <kbingham@kernel.org>
7211 S:      Supported
7212 F:      scripts/gdb/
7213
7214 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7215 M:      Achim Leubner <achim_leubner@adaptec.com>
7216 L:      linux-scsi@vger.kernel.org
7217 S:      Supported
7218 W:      http://www.icp-vortex.com/
7219 F:      drivers/scsi/gdt*
7220
7221 GEMTEK FM RADIO RECEIVER DRIVER
7222 M:      Hans Verkuil <hverkuil@xs4all.nl>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 T:      git git://linuxtv.org/media_tree.git
7227 F:      drivers/media/radio/radio-gemtek*
7228
7229 GENERIC ARCHITECTURE TOPOLOGY
7230 M:      Sudeep Holla <sudeep.holla@arm.com>
7231 L:      linux-kernel@vger.kernel.org
7232 S:      Maintained
7233 F:      drivers/base/arch_topology.c
7234 F:      include/linux/arch_topology.h
7235
7236 GENERIC GPIO I2C DRIVER
7237 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7238 S:      Supported
7239 F:      drivers/i2c/busses/i2c-gpio.c
7240 F:      include/linux/platform_data/i2c-gpio.h
7241
7242 GENERIC GPIO I2C MULTIPLEXER DRIVER
7243 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7244 L:      linux-i2c@vger.kernel.org
7245 S:      Supported
7246 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7247 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7248 F:      include/linux/platform_data/i2c-mux-gpio.h
7249
7250 GENERIC HDLC (WAN) DRIVERS
7251 M:      Krzysztof Halasa <khc@pm.waw.pl>
7252 S:      Maintained
7253 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7254 F:      drivers/net/wan/c101.c
7255 F:      drivers/net/wan/hd6457*
7256 F:      drivers/net/wan/hdlc*
7257 F:      drivers/net/wan/n2.c
7258 F:      drivers/net/wan/pc300too.c
7259 F:      drivers/net/wan/pci200syn.c
7260 F:      drivers/net/wan/wanxl*
7261
7262 GENERIC INCLUDE/ASM HEADER FILES
7263 M:      Arnd Bergmann <arnd@arndb.de>
7264 L:      linux-arch@vger.kernel.org
7265 S:      Maintained
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7267 F:      include/asm-generic/
7268 F:      include/uapi/asm-generic/
7269
7270 GENERIC PHY FRAMEWORK
7271 M:      Kishon Vijay Abraham I <kishon@ti.com>
7272 M:      Vinod Koul <vkoul@kernel.org>
7273 L:      linux-kernel@vger.kernel.org
7274 S:      Supported
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7276 F:      Documentation/devicetree/bindings/phy/
7277 F:      drivers/phy/
7278 F:      include/linux/phy/
7279
7280 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7281 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7282 S:      Supported
7283 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7284
7285 GENERIC PM DOMAINS
7286 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7287 M:      Kevin Hilman <khilman@kernel.org>
7288 M:      Ulf Hansson <ulf.hansson@linaro.org>
7289 L:      linux-pm@vger.kernel.org
7290 S:      Supported
7291 F:      Documentation/devicetree/bindings/power/power?domain*
7292 F:      drivers/base/power/domain*.c
7293 F:      include/linux/pm_domain.h
7294
7295 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7296 M:      Eugen Hristev <eugen.hristev@microchip.com>
7297 L:      linux-input@vger.kernel.org
7298 S:      Maintained
7299 F:      drivers/input/touchscreen/resistive-adc-touch.c
7300
7301 GENERIC UIO DRIVER FOR PCI DEVICES
7302 M:      "Michael S. Tsirkin" <mst@redhat.com>
7303 L:      kvm@vger.kernel.org
7304 S:      Supported
7305 F:      drivers/uio/uio_pci_generic.c
7306
7307 GENERIC VDSO LIBRARY
7308 M:      Andy Lutomirski <luto@kernel.org>
7309 M:      Thomas Gleixner <tglx@linutronix.de>
7310 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7311 L:      linux-kernel@vger.kernel.org
7312 S:      Maintained
7313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7314 F:      include/asm-generic/vdso/vsyscall.h
7315 F:      include/vdso/
7316 F:      kernel/time/vsyscall.c
7317 F:      lib/vdso/
7318
7319 GENWQE (IBM Generic Workqueue Card)
7320 M:      Frank Haverkamp <haver@linux.ibm.com>
7321 S:      Supported
7322 F:      drivers/misc/genwqe/
7323
7324 GET_MAINTAINER SCRIPT
7325 M:      Joe Perches <joe@perches.com>
7326 S:      Maintained
7327 F:      scripts/get_maintainer.pl
7328
7329 GFS2 FILE SYSTEM
7330 M:      Bob Peterson <rpeterso@redhat.com>
7331 M:      Andreas Gruenbacher <agruenba@redhat.com>
7332 L:      cluster-devel@redhat.com
7333 S:      Supported
7334 W:      http://sources.redhat.com/cluster/
7335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7336 F:      Documentation/filesystems/gfs2*
7337 F:      fs/gfs2/
7338 F:      include/uapi/linux/gfs2_ondisk.h
7339
7340 GNSS SUBSYSTEM
7341 M:      Johan Hovold <johan@kernel.org>
7342 S:      Maintained
7343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7344 F:      Documentation/ABI/testing/sysfs-class-gnss
7345 F:      Documentation/devicetree/bindings/gnss/
7346 F:      drivers/gnss/
7347 F:      include/linux/gnss.h
7348
7349 GO7007 MPEG CODEC
7350 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7351 L:      linux-media@vger.kernel.org
7352 S:      Maintained
7353 F:      drivers/media/usb/go7007/
7354
7355 GOODIX TOUCHSCREEN
7356 M:      Bastien Nocera <hadess@hadess.net>
7357 L:      linux-input@vger.kernel.org
7358 S:      Maintained
7359 F:      drivers/input/touchscreen/goodix.c
7360
7361 GOOGLE ETHERNET DRIVERS
7362 M:      Catherine Sullivan <csully@google.com>
7363 R:      Sagi Shahar <sagis@google.com>
7364 R:      Jon Olson <jonolson@google.com>
7365 L:      netdev@vger.kernel.org
7366 S:      Supported
7367 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7368 F:      drivers/net/ethernet/google
7369
7370 GPD POCKET FAN DRIVER
7371 M:      Hans de Goede <hdegoede@redhat.com>
7372 L:      platform-driver-x86@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/platform/x86/gpd-pocket-fan.c
7375
7376 GPIO ACPI SUPPORT
7377 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7378 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7379 L:      linux-gpio@vger.kernel.org
7380 L:      linux-acpi@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7383 F:      drivers/gpio/gpiolib-acpi.c
7384 F:      drivers/gpio/gpiolib-acpi.h
7385
7386 GPIO AGGREGATOR
7387 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7388 L:      linux-gpio@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7391 F:      drivers/gpio/gpio-aggregator.c
7392
7393 GPIO IR Transmitter
7394 M:      Sean Young <sean@mess.org>
7395 L:      linux-media@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/media/rc/gpio-ir-tx.c
7398
7399 GPIO MOCKUP DRIVER
7400 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7401 L:      linux-gpio@vger.kernel.org
7402 S:      Maintained
7403 F:      drivers/gpio/gpio-mockup.c
7404 F:      tools/testing/selftests/gpio/
7405
7406 GPIO REGMAP
7407 R:      Michael Walle <michael@walle.cc>
7408 S:      Maintained
7409 F:      drivers/gpio/gpio-regmap.c
7410 F:      include/linux/gpio/regmap.h
7411
7412 GPIO SUBSYSTEM
7413 M:      Linus Walleij <linus.walleij@linaro.org>
7414 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7415 L:      linux-gpio@vger.kernel.org
7416 S:      Maintained
7417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7418 F:      Documentation/ABI/obsolete/sysfs-gpio
7419 F:      Documentation/ABI/testing/gpio-cdev
7420 F:      Documentation/admin-guide/gpio/
7421 F:      Documentation/devicetree/bindings/gpio/
7422 F:      Documentation/driver-api/gpio/
7423 F:      drivers/gpio/
7424 F:      include/asm-generic/gpio.h
7425 F:      include/linux/gpio.h
7426 F:      include/linux/gpio/
7427 F:      include/linux/of_gpio.h
7428 F:      include/uapi/linux/gpio.h
7429 F:      tools/gpio/
7430
7431 GRE DEMULTIPLEXER DRIVER
7432 M:      Dmitry Kozlov <xeb@mail.ru>
7433 L:      netdev@vger.kernel.org
7434 S:      Maintained
7435 F:      include/net/gre.h
7436 F:      net/ipv4/gre_demux.c
7437 F:      net/ipv4/gre_offload.c
7438
7439 GRETH 10/100/1G Ethernet MAC device driver
7440 M:      Andreas Larsson <andreas@gaisler.com>
7441 L:      netdev@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/net/ethernet/aeroflex/
7444
7445 GREYBUS AUDIO PROTOCOLS DRIVERS
7446 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7447 M:      Mark Greer <mgreer@animalcreek.com>
7448 S:      Maintained
7449 F:      drivers/staging/greybus/audio_apbridgea.c
7450 F:      drivers/staging/greybus/audio_apbridgea.h
7451 F:      drivers/staging/greybus/audio_codec.c
7452 F:      drivers/staging/greybus/audio_codec.h
7453 F:      drivers/staging/greybus/audio_gb.c
7454 F:      drivers/staging/greybus/audio_manager.c
7455 F:      drivers/staging/greybus/audio_manager.h
7456 F:      drivers/staging/greybus/audio_manager_module.c
7457 F:      drivers/staging/greybus/audio_manager_private.h
7458 F:      drivers/staging/greybus/audio_manager_sysfs.c
7459 F:      drivers/staging/greybus/audio_module.c
7460 F:      drivers/staging/greybus/audio_topology.c
7461
7462 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7463 M:      Viresh Kumar <vireshk@kernel.org>
7464 S:      Maintained
7465 F:      drivers/staging/greybus/authentication.c
7466 F:      drivers/staging/greybus/bootrom.c
7467 F:      drivers/staging/greybus/firmware.h
7468 F:      drivers/staging/greybus/fw-core.c
7469 F:      drivers/staging/greybus/fw-download.c
7470 F:      drivers/staging/greybus/fw-management.c
7471 F:      drivers/staging/greybus/greybus_authentication.h
7472 F:      drivers/staging/greybus/greybus_firmware.h
7473 F:      drivers/staging/greybus/hid.c
7474 F:      drivers/staging/greybus/i2c.c
7475 F:      drivers/staging/greybus/spi.c
7476 F:      drivers/staging/greybus/spilib.c
7477 F:      drivers/staging/greybus/spilib.h
7478
7479 GREYBUS LOOPBACK DRIVER
7480 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7481 S:      Maintained
7482 F:      drivers/staging/greybus/loopback.c
7483
7484 GREYBUS PLATFORM DRIVERS
7485 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7486 S:      Maintained
7487 F:      drivers/staging/greybus/arche-apb-ctrl.c
7488 F:      drivers/staging/greybus/arche-platform.c
7489 F:      drivers/staging/greybus/arche_platform.h
7490
7491 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7492 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7493 S:      Maintained
7494 F:      drivers/staging/greybus/gpio.c
7495 F:      drivers/staging/greybus/light.c
7496 F:      drivers/staging/greybus/power_supply.c
7497 F:      drivers/staging/greybus/sdio.c
7498 F:      drivers/staging/greybus/spi.c
7499 F:      drivers/staging/greybus/spilib.c
7500
7501 GREYBUS SUBSYSTEM
7502 M:      Johan Hovold <johan@kernel.org>
7503 M:      Alex Elder <elder@kernel.org>
7504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7505 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7506 S:      Maintained
7507 F:      drivers/greybus/
7508 F:      drivers/staging/greybus/
7509 F:      include/linux/greybus.h
7510 F:      include/linux/greybus/
7511
7512 GREYBUS UART PROTOCOLS DRIVERS
7513 M:      David Lin <dtwlin@gmail.com>
7514 S:      Maintained
7515 F:      drivers/staging/greybus/log.c
7516 F:      drivers/staging/greybus/uart.c
7517
7518 GS1662 VIDEO SERIALIZER
7519 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/spi/gs1662.c
7524
7525 GSPCA FINEPIX SUBDRIVER
7526 M:      Frank Zago <frank@zago.net>
7527 L:      linux-media@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://linuxtv.org/media_tree.git
7530 F:      drivers/media/usb/gspca/finepix.c
7531
7532 GSPCA GL860 SUBDRIVER
7533 M:      Olivier Lorin <o.lorin@laposte.net>
7534 L:      linux-media@vger.kernel.org
7535 S:      Maintained
7536 T:      git git://linuxtv.org/media_tree.git
7537 F:      drivers/media/usb/gspca/gl860/
7538
7539 GSPCA M5602 SUBDRIVER
7540 M:      Erik Andren <erik.andren@gmail.com>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 T:      git git://linuxtv.org/media_tree.git
7544 F:      drivers/media/usb/gspca/m5602/
7545
7546 GSPCA PAC207 SONIXB SUBDRIVER
7547 M:      Hans Verkuil <hverkuil@xs4all.nl>
7548 L:      linux-media@vger.kernel.org
7549 S:      Odd Fixes
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/gspca/pac207.c
7552
7553 GSPCA SN9C20X SUBDRIVER
7554 M:      Brian Johnson <brijohn@gmail.com>
7555 L:      linux-media@vger.kernel.org
7556 S:      Maintained
7557 T:      git git://linuxtv.org/media_tree.git
7558 F:      drivers/media/usb/gspca/sn9c20x.c
7559
7560 GSPCA T613 SUBDRIVER
7561 M:      Leandro Costantino <lcostantino@gmail.com>
7562 L:      linux-media@vger.kernel.org
7563 S:      Maintained
7564 T:      git git://linuxtv.org/media_tree.git
7565 F:      drivers/media/usb/gspca/t613.c
7566
7567 GSPCA USB WEBCAM DRIVER
7568 M:      Hans Verkuil <hverkuil@xs4all.nl>
7569 L:      linux-media@vger.kernel.org
7570 S:      Odd Fixes
7571 T:      git git://linuxtv.org/media_tree.git
7572 F:      drivers/media/usb/gspca/
7573
7574 GTP (GPRS Tunneling Protocol)
7575 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7576 M:      Harald Welte <laforge@gnumonks.org>
7577 L:      osmocom-net-gprs@lists.osmocom.org
7578 S:      Maintained
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7580 F:      drivers/net/gtp.c
7581
7582 GUID PARTITION TABLE (GPT)
7583 M:      Davidlohr Bueso <dave@stgolabs.net>
7584 L:      linux-efi@vger.kernel.org
7585 S:      Maintained
7586 F:      block/partitions/efi.*
7587
7588 H8/300 ARCHITECTURE
7589 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7590 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7591 S:      Maintained
7592 W:      http://uclinux-h8.sourceforge.jp
7593 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7594 F:      arch/h8300/
7595 F:      drivers/clk/h8300/
7596 F:      drivers/clocksource/h8300_*.c
7597 F:      drivers/irqchip/irq-renesas-h8*.c
7598
7599 HABANALABS PCI DRIVER
7600 M:      Oded Gabbay <oded.gabbay@gmail.com>
7601 S:      Supported
7602 T:      git https://github.com/HabanaAI/linux.git
7603 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7604 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7605 F:      drivers/misc/habanalabs/
7606 F:      include/uapi/misc/habanalabs.h
7607
7608 HACKRF MEDIA DRIVER
7609 M:      Antti Palosaari <crope@iki.fi>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 W:      https://linuxtv.org
7613 W:      http://palosaari.fi/linux/
7614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7615 T:      git git://linuxtv.org/anttip/media_tree.git
7616 F:      drivers/media/usb/hackrf/
7617
7618 HANTRO VPU CODEC DRIVER
7619 M:      Ezequiel Garcia <ezequiel@collabora.com>
7620 M:      Philipp Zabel <p.zabel@pengutronix.de>
7621 L:      linux-media@vger.kernel.org
7622 L:      linux-rockchip@lists.infradead.org
7623 S:      Maintained
7624 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7625 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7626 F:      drivers/staging/media/hantro/
7627
7628 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7629 M:      Frank Seidel <frank@f-seidel.de>
7630 L:      platform-driver-x86@vger.kernel.org
7631 S:      Maintained
7632 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7633 F:      drivers/platform/x86/hdaps.c
7634
7635 HARDWARE MONITORING
7636 M:      Jean Delvare <jdelvare@suse.com>
7637 M:      Guenter Roeck <linux@roeck-us.net>
7638 L:      linux-hwmon@vger.kernel.org
7639 S:      Maintained
7640 W:      http://hwmon.wiki.kernel.org/
7641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7642 F:      Documentation/devicetree/bindings/hwmon/
7643 F:      Documentation/hwmon/
7644 F:      drivers/hwmon/
7645 F:      include/linux/hwmon*.h
7646 F:      include/trace/events/hwmon*.h
7647
7648 HARDWARE RANDOM NUMBER GENERATOR CORE
7649 M:      Matt Mackall <mpm@selenic.com>
7650 M:      Herbert Xu <herbert@gondor.apana.org.au>
7651 L:      linux-crypto@vger.kernel.org
7652 S:      Odd fixes
7653 F:      Documentation/admin-guide/hw_random.rst
7654 F:      Documentation/devicetree/bindings/rng/
7655 F:      drivers/char/hw_random/
7656 F:      include/linux/hw_random.h
7657
7658 HARDWARE SPINLOCK CORE
7659 M:      Ohad Ben-Cohen <ohad@wizery.com>
7660 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7661 R:      Baolin Wang <baolin.wang7@gmail.com>
7662 L:      linux-remoteproc@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7665 F:      Documentation/devicetree/bindings/hwlock/
7666 F:      Documentation/locking/hwspinlock.rst
7667 F:      drivers/hwspinlock/
7668 F:      include/linux/hwspinlock.h
7669
7670 HARDWARE TRACING FACILITIES
7671 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7672 S:      Maintained
7673 F:      drivers/hwtracing/
7674
7675 HARMONY SOUND DRIVER
7676 L:      linux-parisc@vger.kernel.org
7677 S:      Maintained
7678 F:      sound/parisc/harmony.*
7679
7680 HDPVR USB VIDEO ENCODER DRIVER
7681 M:      Hans Verkuil <hverkuil@xs4all.nl>
7682 L:      linux-media@vger.kernel.org
7683 S:      Odd Fixes
7684 W:      https://linuxtv.org
7685 T:      git git://linuxtv.org/media_tree.git
7686 F:      drivers/media/usb/hdpvr/
7687
7688 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7689 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7690 S:      Supported
7691 F:      Documentation/watchdog/hpwdt.rst
7692 F:      drivers/watchdog/hpwdt.c
7693
7694 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7695 M:      Don Brace <don.brace@microsemi.com>
7696 L:      esc.storagedev@microsemi.com
7697 L:      linux-scsi@vger.kernel.org
7698 S:      Supported
7699 F:      Documentation/scsi/hpsa.rst
7700 F:      drivers/scsi/hpsa*.[ch]
7701 F:      include/linux/cciss*.h
7702 F:      include/uapi/linux/cciss*.h
7703
7704 HFI1 DRIVER
7705 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7706 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7707 L:      linux-rdma@vger.kernel.org
7708 S:      Supported
7709 F:      drivers/infiniband/hw/hfi1
7710
7711 HFS FILESYSTEM
7712 L:      linux-fsdevel@vger.kernel.org
7713 S:      Orphan
7714 F:      Documentation/filesystems/hfs.rst
7715 F:      fs/hfs/
7716
7717 HFSPLUS FILESYSTEM
7718 L:      linux-fsdevel@vger.kernel.org
7719 S:      Orphan
7720 F:      Documentation/filesystems/hfsplus.rst
7721 F:      fs/hfsplus/
7722
7723 HGA FRAMEBUFFER DRIVER
7724 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7725 L:      linux-nvidia@lists.surfsouth.com
7726 S:      Maintained
7727 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7728 F:      drivers/video/fbdev/hgafb.c
7729
7730 HIBERNATION (aka Software Suspend, aka swsusp)
7731 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7732 M:      Pavel Machek <pavel@ucw.cz>
7733 L:      linux-pm@vger.kernel.org
7734 S:      Supported
7735 B:      https://bugzilla.kernel.org
7736 F:      arch/*/include/asm/suspend*.h
7737 F:      arch/x86/power/
7738 F:      drivers/base/power/
7739 F:      include/linux/freezer.h
7740 F:      include/linux/pm.h
7741 F:      include/linux/suspend.h
7742 F:      kernel/power/
7743
7744 HID CORE LAYER
7745 M:      Jiri Kosina <jikos@kernel.org>
7746 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7747 L:      linux-input@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7750 F:      drivers/hid/
7751 F:      include/linux/hid*
7752 F:      include/uapi/linux/hid*
7753
7754 HID SENSOR HUB DRIVERS
7755 M:      Jiri Kosina <jikos@kernel.org>
7756 M:      Jonathan Cameron <jic23@kernel.org>
7757 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7758 L:      linux-input@vger.kernel.org
7759 L:      linux-iio@vger.kernel.org
7760 S:      Maintained
7761 F:      Documentation/hid/hid-sensor*
7762 F:      drivers/hid/hid-sensor-*
7763 F:      drivers/iio/*/hid-*
7764 F:      include/linux/hid-sensor-*
7765
7766 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7767 M:      Thomas Gleixner <tglx@linutronix.de>
7768 L:      linux-kernel@vger.kernel.org
7769 S:      Maintained
7770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7771 F:      Documentation/timers/
7772 F:      include/linux/clockchips.h
7773 F:      include/linux/hrtimer.h
7774 F:      kernel/time/clockevents.c
7775 F:      kernel/time/hrtimer.c
7776 F:      kernel/time/timer_*.c
7777
7778 HIGH-SPEED SCC DRIVER FOR AX.25
7779 L:      linux-hams@vger.kernel.org
7780 S:      Orphan
7781 F:      drivers/net/hamradio/dmascc.c
7782 F:      drivers/net/hamradio/scc.c
7783
7784 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7785 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7786 S:      Supported
7787 W:      http://www.highpoint-tech.com
7788 F:      Documentation/scsi/hptiop.rst
7789 F:      drivers/scsi/hptiop.c
7790
7791 HIPPI
7792 M:      Jes Sorensen <jes@trained-monkey.org>
7793 L:      linux-hippi@sunsite.dk
7794 S:      Maintained
7795 F:      drivers/net/hippi/
7796 F:      include/linux/hippidevice.h
7797 F:      include/uapi/linux/if_hippi.h
7798 F:      net/802/hippi.c
7799
7800 HISILICON DMA DRIVER
7801 M:      Zhou Wang <wangzhou1@hisilicon.com>
7802 L:      dmaengine@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/dma/hisi_dma.c
7805
7806 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7807 M:      Zaibo Xu <xuzaibo@huawei.com>
7808 L:      linux-crypto@vger.kernel.org
7809 S:      Maintained
7810 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7811 F:      drivers/crypto/hisilicon/hpre/hpre.h
7812 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7813 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7814
7815 HISILICON LPC BUS DRIVER
7816 M:      john.garry@huawei.com
7817 S:      Maintained
7818 W:      http://www.hisilicon.com
7819 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7820 F:      drivers/bus/hisi_lpc.c
7821
7822 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7823 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7824 M:      Salil Mehta <salil.mehta@huawei.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Maintained
7827 W:      http://www.hisilicon.com
7828 F:      drivers/net/ethernet/hisilicon/hns3/
7829
7830 HISILICON NETWORK SUBSYSTEM DRIVER
7831 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7832 M:      Salil Mehta <salil.mehta@huawei.com>
7833 L:      netdev@vger.kernel.org
7834 S:      Maintained
7835 W:      http://www.hisilicon.com
7836 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7837 F:      drivers/net/ethernet/hisilicon/
7838
7839 HISILICON PMU DRIVER
7840 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7841 S:      Supported
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7844 F:      drivers/perf/hisilicon
7845
7846 HISILICON QM AND ZIP Controller DRIVER
7847 M:      Zhou Wang <wangzhou1@hisilicon.com>
7848 L:      linux-crypto@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/ABI/testing/debugfs-hisi-zip
7851 F:      drivers/crypto/hisilicon/qm.c
7852 F:      drivers/crypto/hisilicon/qm.h
7853 F:      drivers/crypto/hisilicon/sgl.c
7854 F:      drivers/crypto/hisilicon/zip/
7855
7856 HISILICON ROCE DRIVER
7857 M:      Lijun Ou <oulijun@huawei.com>
7858 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7859 M:      Weihang Li <liweihang@huawei.com>
7860 L:      linux-rdma@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7863 F:      drivers/infiniband/hw/hns/
7864
7865 HISILICON SAS Controller
7866 M:      John Garry <john.garry@huawei.com>
7867 S:      Supported
7868 W:      http://www.hisilicon.com
7869 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7870 F:      drivers/scsi/hisi_sas/
7871
7872 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7873 M:      Zaibo Xu <xuzaibo@huawei.com>
7874 L:      linux-crypto@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/ABI/testing/debugfs-hisi-sec
7877 F:      drivers/crypto/hisilicon/sec2/sec.h
7878 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7879 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7880 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7881
7882 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7883 M:      Zaibo Xu <xuzaibo@huawei.com>
7884 S:      Maintained
7885 F:      drivers/char/hw_random/hisi-trng-v2.c
7886
7887 HISILICON V3XX SPI NOR FLASH Controller Driver
7888 M:      John Garry <john.garry@huawei.com>
7889 S:      Maintained
7890 W:      http://www.hisilicon.com
7891 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7892
7893 HMM - Heterogeneous Memory Management
7894 M:      Jérôme Glisse <jglisse@redhat.com>
7895 L:      linux-mm@kvack.org
7896 S:      Maintained
7897 F:      Documentation/vm/hmm.rst
7898 F:      include/linux/hmm*
7899 F:      lib/test_hmm*
7900 F:      mm/hmm*
7901 F:      tools/testing/selftests/vm/*hmm*
7902
7903 HOST AP DRIVER
7904 M:      Jouni Malinen <j@w1.fi>
7905 L:      linux-wireless@vger.kernel.org
7906 S:      Obsolete
7907 W:      http://w1.fi/hostap-driver.html
7908 F:      drivers/net/wireless/intersil/hostap/
7909
7910 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7911 L:      platform-driver-x86@vger.kernel.org
7912 S:      Orphan
7913 F:      drivers/platform/x86/tc1100-wmi.c
7914
7915 HPET:   High Precision Event Timers driver
7916 M:      Clemens Ladisch <clemens@ladisch.de>
7917 S:      Maintained
7918 F:      Documentation/timers/hpet.rst
7919 F:      drivers/char/hpet.c
7920 F:      include/linux/hpet.h
7921 F:      include/uapi/linux/hpet.h
7922
7923 HPET:   x86
7924 S:      Orphan
7925 F:      arch/x86/include/asm/hpet.h
7926 F:      arch/x86/kernel/hpet.c
7927
7928 HPFS FILESYSTEM
7929 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7930 S:      Maintained
7931 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7932 F:      fs/hpfs/
7933
7934 HSI SUBSYSTEM
7935 M:      Sebastian Reichel <sre@kernel.org>
7936 S:      Maintained
7937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7938 F:      Documentation/ABI/testing/sysfs-bus-hsi
7939 F:      Documentation/driver-api/hsi.rst
7940 F:      drivers/hsi/
7941 F:      include/linux/hsi/
7942 F:      include/uapi/linux/hsi/
7943
7944 HSO 3G MODEM DRIVER
7945 L:      linux-usb@vger.kernel.org
7946 S:      Orphan
7947 F:      drivers/net/usb/hso.c
7948
7949 HSR NETWORK PROTOCOL
7950 L:      netdev@vger.kernel.org
7951 S:      Orphan
7952 F:      net/hsr/
7953
7954 HT16K33 LED CONTROLLER DRIVER
7955 M:      Robin van der Gracht <robin@protonic.nl>
7956 S:      Maintained
7957 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7958 F:      drivers/auxdisplay/ht16k33.c
7959
7960 HTCPEN TOUCHSCREEN DRIVER
7961 M:      Pau Oliva Fora <pof@eslack.org>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/input/touchscreen/htcpen.c
7965
7966 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7967 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 W:      http://www.st.com/
7971 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7972 F:      drivers/iio/humidity/hts221*
7973
7974 HUAWEI ETHERNET DRIVER
7975 M:      Bin Luo <luobin9@huawei.com>
7976 L:      netdev@vger.kernel.org
7977 S:      Supported
7978 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
7979 F:      drivers/net/ethernet/huawei/hinic/
7980
7981 HUGETLB FILESYSTEM
7982 M:      Mike Kravetz <mike.kravetz@oracle.com>
7983 L:      linux-mm@kvack.org
7984 S:      Maintained
7985 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7986 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7987 F:      Documentation/vm/hugetlbfs_reserv.rst
7988 F:      fs/hugetlbfs/
7989 F:      include/linux/hugetlb.h
7990 F:      mm/hugetlb.c
7991
7992 HVA ST MEDIA DRIVER
7993 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7994 L:      linux-media@vger.kernel.org
7995 S:      Supported
7996 W:      https://linuxtv.org
7997 T:      git git://linuxtv.org/media_tree.git
7998 F:      drivers/media/platform/sti/hva
7999
8000 HWPOISON MEMORY FAILURE HANDLING
8001 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8002 L:      linux-mm@kvack.org
8003 S:      Maintained
8004 F:      mm/hwpoison-inject.c
8005 F:      mm/memory-failure.c
8006
8007 HYGON PROCESSOR SUPPORT
8008 M:      Pu Wen <puwen@hygon.cn>
8009 L:      linux-kernel@vger.kernel.org
8010 S:      Maintained
8011 F:      arch/x86/kernel/cpu/hygon.c
8012
8013 HYNIX HI556 SENSOR DRIVER
8014 M:      Shawn Tu <shawnx.tu@intel.com>
8015 L:      linux-media@vger.kernel.org
8016 S:      Maintained
8017 T:      git git://linuxtv.org/media_tree.git
8018 F:      drivers/media/i2c/hi556.c
8019
8020 Hyper-V CORE AND DRIVERS
8021 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8022 M:      Haiyang Zhang <haiyangz@microsoft.com>
8023 M:      Stephen Hemminger <sthemmin@microsoft.com>
8024 M:      Wei Liu <wei.liu@kernel.org>
8025 L:      linux-hyperv@vger.kernel.org
8026 S:      Supported
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8028 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8029 F:      Documentation/ABI/testing/debugfs-hyperv
8030 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8031 F:      arch/x86/hyperv
8032 F:      arch/x86/include/asm/hyperv-tlfs.h
8033 F:      arch/x86/include/asm/mshyperv.h
8034 F:      arch/x86/include/asm/trace/hyperv.h
8035 F:      arch/x86/kernel/cpu/mshyperv.c
8036 F:      drivers/clocksource/hyperv_timer.c
8037 F:      drivers/hid/hid-hyperv.c
8038 F:      drivers/hv/
8039 F:      drivers/input/serio/hyperv-keyboard.c
8040 F:      drivers/iommu/hyperv-iommu.c
8041 F:      drivers/net/hyperv/
8042 F:      drivers/pci/controller/pci-hyperv-intf.c
8043 F:      drivers/pci/controller/pci-hyperv.c
8044 F:      drivers/scsi/storvsc_drv.c
8045 F:      drivers/uio/uio_hv_generic.c
8046 F:      drivers/video/fbdev/hyperv_fb.c
8047 F:      include/asm-generic/hyperv-tlfs.h
8048 F:      include/asm-generic/mshyperv.h
8049 F:      include/clocksource/hyperv_timer.h
8050 F:      include/linux/hyperv.h
8051 F:      include/uapi/linux/hyperv.h
8052 F:      net/vmw_vsock/hyperv_transport.c
8053 F:      tools/hv/
8054
8055 HYPERBUS SUPPORT
8056 M:      Vignesh Raghavendra <vigneshr@ti.com>
8057 L:      linux-mtd@lists.infradead.org
8058 S:      Supported
8059 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8060 C:      irc://irc.oftc.net/mtd
8061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8062 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8063 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8064 F:      drivers/mtd/hyperbus/
8065 F:      include/linux/mtd/hyperbus.h
8066
8067 HYPERVISOR VIRTUAL CONSOLE DRIVER
8068 L:      linuxppc-dev@lists.ozlabs.org
8069 S:      Odd Fixes
8070 F:      drivers/tty/hvc/
8071
8072 I2C ACPI SUPPORT
8073 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8074 L:      linux-i2c@vger.kernel.org
8075 L:      linux-acpi@vger.kernel.org
8076 S:      Maintained
8077 F:      drivers/i2c/i2c-core-acpi.c
8078
8079 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8080 M:      Ajay Gupta <ajayg@nvidia.com>
8081 L:      linux-i2c@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8084 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8085
8086 I2C MUXES
8087 M:      Peter Rosin <peda@axentia.se>
8088 L:      linux-i2c@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8091 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8092 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8093 F:      Documentation/i2c/i2c-topology.rst
8094 F:      Documentation/i2c/muxes/
8095 F:      drivers/i2c/i2c-mux.c
8096 F:      drivers/i2c/muxes/
8097 F:      include/linux/i2c-mux.h
8098
8099 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8100 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8101 L:      linux-i2c@vger.kernel.org
8102 S:      Maintained
8103 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8104 F:      drivers/i2c/busses/i2c-mv64xxx.c
8105
8106 I2C OVER PARALLEL PORT
8107 M:      Jean Delvare <jdelvare@suse.com>
8108 L:      linux-i2c@vger.kernel.org
8109 S:      Maintained
8110 F:      Documentation/i2c/busses/i2c-parport.rst
8111 F:      drivers/i2c/busses/i2c-parport.c
8112
8113 I2C SUBSYSTEM
8114 M:      Wolfram Sang <wsa@kernel.org>
8115 L:      linux-i2c@vger.kernel.org
8116 S:      Maintained
8117 W:      https://i2c.wiki.kernel.org/
8118 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8120 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8121 F:      Documentation/i2c/
8122 F:      drivers/i2c/*
8123 F:      include/linux/i2c-dev.h
8124 F:      include/linux/i2c-smbus.h
8125 F:      include/linux/i2c.h
8126 F:      include/uapi/linux/i2c-*.h
8127 F:      include/uapi/linux/i2c.h
8128
8129 I2C SUBSYSTEM HOST DRIVERS
8130 L:      linux-i2c@vger.kernel.org
8131 S:      Odd Fixes
8132 W:      https://i2c.wiki.kernel.org/
8133 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8135 F:      Documentation/devicetree/bindings/i2c/
8136 F:      drivers/i2c/algos/
8137 F:      drivers/i2c/busses/
8138
8139 I2C-TAOS-EVM DRIVER
8140 M:      Jean Delvare <jdelvare@suse.com>
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8144 F:      drivers/i2c/busses/i2c-taos-evm.c
8145
8146 I2C-TINY-USB DRIVER
8147 M:      Till Harbaum <till@harbaum.org>
8148 L:      linux-i2c@vger.kernel.org
8149 S:      Maintained
8150 W:      http://www.harbaum.org/till/i2c_tiny_usb
8151 F:      drivers/i2c/busses/i2c-tiny-usb.c
8152
8153 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8154 M:      Jean Delvare <jdelvare@suse.com>
8155 L:      linux-i2c@vger.kernel.org
8156 S:      Maintained
8157 F:      Documentation/i2c/busses/i2c-ali1535.rst
8158 F:      Documentation/i2c/busses/i2c-ali1563.rst
8159 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8160 F:      Documentation/i2c/busses/i2c-amd756.rst
8161 F:      Documentation/i2c/busses/i2c-amd8111.rst
8162 F:      Documentation/i2c/busses/i2c-i801.rst
8163 F:      Documentation/i2c/busses/i2c-nforce2.rst
8164 F:      Documentation/i2c/busses/i2c-piix4.rst
8165 F:      Documentation/i2c/busses/i2c-sis5595.rst
8166 F:      Documentation/i2c/busses/i2c-sis630.rst
8167 F:      Documentation/i2c/busses/i2c-sis96x.rst
8168 F:      Documentation/i2c/busses/i2c-via.rst
8169 F:      Documentation/i2c/busses/i2c-viapro.rst
8170 F:      drivers/i2c/busses/i2c-ali1535.c
8171 F:      drivers/i2c/busses/i2c-ali1563.c
8172 F:      drivers/i2c/busses/i2c-ali15x3.c
8173 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8174 F:      drivers/i2c/busses/i2c-amd756.c
8175 F:      drivers/i2c/busses/i2c-amd8111.c
8176 F:      drivers/i2c/busses/i2c-i801.c
8177 F:      drivers/i2c/busses/i2c-isch.c
8178 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8179 F:      drivers/i2c/busses/i2c-nforce2.c
8180 F:      drivers/i2c/busses/i2c-piix4.c
8181 F:      drivers/i2c/busses/i2c-sis5595.c
8182 F:      drivers/i2c/busses/i2c-sis630.c
8183 F:      drivers/i2c/busses/i2c-sis96x.c
8184 F:      drivers/i2c/busses/i2c-via.c
8185 F:      drivers/i2c/busses/i2c-viapro.c
8186
8187 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8188 M:      Hans de Goede <hdegoede@redhat.com>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/i2c/busses/i2c-cht-wc.c
8192
8193 I2C/SMBUS ISMT DRIVER
8194 M:      Seth Heasley <seth.heasley@intel.com>
8195 M:      Neil Horman <nhorman@tuxdriver.com>
8196 L:      linux-i2c@vger.kernel.org
8197 F:      Documentation/i2c/busses/i2c-ismt.rst
8198 F:      drivers/i2c/busses/i2c-ismt.c
8199
8200 I2C/SMBUS STUB DRIVER
8201 M:      Jean Delvare <jdelvare@suse.com>
8202 L:      linux-i2c@vger.kernel.org
8203 S:      Maintained
8204 F:      drivers/i2c/i2c-stub.c
8205
8206 I3C DRIVER FOR CADENCE I3C MASTER IP
8207 M:      Przemysław Gaj <pgaj@cadence.com>
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8210 F:      drivers/i3c/master/i3c-master-cdns.c
8211
8212 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8213 M:      Vitor Soares <vitor.soares@synopsys.com>
8214 S:      Maintained
8215 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8216 F:      drivers/i3c/master/dw*
8217
8218 I3C SUBSYSTEM
8219 M:      Boris Brezillon <bbrezillon@kernel.org>
8220 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8221 S:      Maintained
8222 C:      irc://chat.freenode.net/linux-i3c
8223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8224 F:      Documentation/ABI/testing/sysfs-bus-i3c
8225 F:      Documentation/devicetree/bindings/i3c/
8226 F:      Documentation/driver-api/i3c
8227 F:      drivers/i3c/
8228 F:      include/linux/i3c/
8229
8230 IA64 (Itanium) PLATFORM
8231 M:      Tony Luck <tony.luck@intel.com>
8232 M:      Fenghua Yu <fenghua.yu@intel.com>
8233 L:      linux-ia64@vger.kernel.org
8234 S:      Maintained
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8236 F:      Documentation/ia64/
8237 F:      arch/ia64/
8238
8239 IBM Power 842 compression accelerator
8240 M:      Haren Myneni <haren@us.ibm.com>
8241 S:      Supported
8242 F:      crypto/842.c
8243 F:      drivers/crypto/nx/Kconfig
8244 F:      drivers/crypto/nx/Makefile
8245 F:      drivers/crypto/nx/nx-842*
8246 F:      include/linux/sw842.h
8247 F:      lib/842/
8248
8249 IBM Power in-Nest Crypto Acceleration
8250 M:      Breno Leitão <leitao@debian.org>
8251 M:      Nayna Jain <nayna@linux.ibm.com>
8252 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8253 L:      linux-crypto@vger.kernel.org
8254 S:      Supported
8255 F:      drivers/crypto/nx/Kconfig
8256 F:      drivers/crypto/nx/Makefile
8257 F:      drivers/crypto/nx/nx-aes*
8258 F:      drivers/crypto/nx/nx-sha*
8259 F:      drivers/crypto/nx/nx.*
8260 F:      drivers/crypto/nx/nx_csbcpb.h
8261 F:      drivers/crypto/nx/nx_debugfs.c
8262
8263 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8264 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8265 L:      linux-pci@vger.kernel.org
8266 L:      linuxppc-dev@lists.ozlabs.org
8267 S:      Supported
8268 F:      drivers/pci/hotplug/rpadlpar*
8269
8270 IBM Power Linux RAID adapter
8271 M:      Brian King <brking@us.ibm.com>
8272 S:      Supported
8273 F:      drivers/scsi/ipr.*
8274
8275 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8276 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8277 L:      linux-pci@vger.kernel.org
8278 L:      linuxppc-dev@lists.ozlabs.org
8279 S:      Supported
8280 F:      drivers/pci/hotplug/rpaphp*
8281
8282 IBM Power SRIOV Virtual NIC Device Driver
8283 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8284 M:      John Allen <jallen@linux.ibm.com>
8285 L:      netdev@vger.kernel.org
8286 S:      Supported
8287 F:      drivers/net/ethernet/ibm/ibmvnic.*
8288
8289 IBM Power Virtual Accelerator Switchboard
8290 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8291 L:      linuxppc-dev@lists.ozlabs.org
8292 S:      Supported
8293 F:      arch/powerpc/include/asm/vas.h
8294 F:      arch/powerpc/platforms/powernv/copy-paste.h
8295 F:      arch/powerpc/platforms/powernv/vas*
8296
8297 IBM Power Virtual Ethernet Device Driver
8298 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8299 L:      netdev@vger.kernel.org
8300 S:      Supported
8301 F:      drivers/net/ethernet/ibm/ibmveth.*
8302
8303 IBM Power Virtual FC Device Drivers
8304 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8305 L:      linux-scsi@vger.kernel.org
8306 S:      Supported
8307 F:      drivers/scsi/ibmvscsi/ibmvfc*
8308
8309 IBM Power Virtual Management Channel Driver
8310 M:      Steven Royer <seroyer@linux.ibm.com>
8311 S:      Supported
8312 F:      drivers/misc/ibmvmc.*
8313
8314 IBM Power Virtual SCSI Device Drivers
8315 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8316 L:      linux-scsi@vger.kernel.org
8317 S:      Supported
8318 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8319 F:      include/scsi/viosrp.h
8320
8321 IBM Power Virtual SCSI Device Target Driver
8322 M:      Michael Cyr <mikecyr@linux.ibm.com>
8323 L:      linux-scsi@vger.kernel.org
8324 L:      target-devel@vger.kernel.org
8325 S:      Supported
8326 F:      drivers/scsi/ibmvscsi_tgt/
8327
8328 IBM Power VMX Cryptographic instructions
8329 M:      Breno Leitão <leitao@debian.org>
8330 M:      Nayna Jain <nayna@linux.ibm.com>
8331 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8332 L:      linux-crypto@vger.kernel.org
8333 S:      Supported
8334 F:      drivers/crypto/vmx/Kconfig
8335 F:      drivers/crypto/vmx/Makefile
8336 F:      drivers/crypto/vmx/aes*
8337 F:      drivers/crypto/vmx/ghash*
8338 F:      drivers/crypto/vmx/ppc-xlate.pl
8339 F:      drivers/crypto/vmx/vmx.c
8340
8341 IBM ServeRAID RAID DRIVER
8342 S:      Orphan
8343 F:      drivers/scsi/ips.*
8344
8345 ICH LPC AND GPIO DRIVER
8346 M:      Peter Tyser <ptyser@xes-inc.com>
8347 S:      Maintained
8348 F:      drivers/gpio/gpio-ich.c
8349 F:      drivers/mfd/lpc_ich.c
8350
8351 ICY I2C DRIVER
8352 M:      Max Staudt <max@enpas.org>
8353 L:      linux-i2c@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/i2c/busses/i2c-icy.c
8356
8357 IDE SUBSYSTEM
8358 M:      "David S. Miller" <davem@davemloft.net>
8359 L:      linux-ide@vger.kernel.org
8360 S:      Maintained
8361 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8363 F:      Documentation/ide/
8364 F:      drivers/ide/
8365 F:      include/linux/ide.h
8366
8367 IDE/ATAPI DRIVERS
8368 M:      Borislav Petkov <bp@alien8.de>
8369 L:      linux-ide@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/cdrom/ide-cd.rst
8372 F:      drivers/ide/ide-cd*
8373
8374 IDEAPAD LAPTOP EXTRAS DRIVER
8375 M:      Ike Panhc <ike.pan@canonical.com>
8376 L:      platform-driver-x86@vger.kernel.org
8377 S:      Maintained
8378 W:      http://launchpad.net/ideapad-laptop
8379 F:      drivers/platform/x86/ideapad-laptop.c
8380
8381 IDEAPAD LAPTOP SLIDEBAR DRIVER
8382 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8383 L:      linux-input@vger.kernel.org
8384 S:      Maintained
8385 W:      https://github.com/o2genum/ideapad-slidebar
8386 F:      drivers/input/misc/ideapad_slidebar.c
8387
8388 IDT VersaClock 5 CLOCK DRIVER
8389 M:      Marek Vasut <marek.vasut@gmail.com>
8390 S:      Maintained
8391 F:      drivers/clk/clk-versaclock5.c
8392
8393 IEEE 802.15.4 SUBSYSTEM
8394 M:      Alexander Aring <alex.aring@gmail.com>
8395 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8396 L:      linux-wpan@vger.kernel.org
8397 S:      Maintained
8398 W:      https://linux-wpan.org/
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8401 F:      Documentation/networking/ieee802154.rst
8402 F:      drivers/net/ieee802154/
8403 F:      include/linux/ieee802154.h
8404 F:      include/linux/nl802154.h
8405 F:      include/net/af_ieee802154.h
8406 F:      include/net/cfg802154.h
8407 F:      include/net/ieee802154_netdev.h
8408 F:      include/net/mac802154.h
8409 F:      include/net/nl802154.h
8410 F:      net/ieee802154/
8411 F:      net/mac802154/
8412
8413 IFE PROTOCOL
8414 M:      Yotam Gigi <yotam.gi@gmail.com>
8415 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8416 F:      include/net/ife.h
8417 F:      include/uapi/linux/ife.h
8418 F:      net/ife
8419
8420 IGORPLUG-USB IR RECEIVER
8421 M:      Sean Young <sean@mess.org>
8422 L:      linux-media@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/media/rc/igorplugusb.c
8425
8426 IGUANAWORKS USB IR TRANSCEIVER
8427 M:      Sean Young <sean@mess.org>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/media/rc/iguanair.c
8431
8432 IIO DIGITAL POTENTIOMETER DAC
8433 M:      Peter Rosin <peda@axentia.se>
8434 L:      linux-iio@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8437 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8438 F:      drivers/iio/dac/dpot-dac.c
8439
8440 IIO ENVELOPE DETECTOR
8441 M:      Peter Rosin <peda@axentia.se>
8442 L:      linux-iio@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8445 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8446 F:      drivers/iio/adc/envelope-detector.c
8447
8448 IIO MULTIPLEXER
8449 M:      Peter Rosin <peda@axentia.se>
8450 L:      linux-iio@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8453 F:      drivers/iio/multiplexer/iio-mux.c
8454
8455 IIO SUBSYSTEM AND DRIVERS
8456 M:      Jonathan Cameron <jic23@kernel.org>
8457 R:      Hartmut Knaack <knaack.h@gmx.de>
8458 R:      Lars-Peter Clausen <lars@metafoo.de>
8459 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8460 L:      linux-iio@vger.kernel.org
8461 S:      Maintained
8462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8463 F:      Documentation/ABI/testing/configfs-iio*
8464 F:      Documentation/ABI/testing/sysfs-bus-iio*
8465 F:      Documentation/devicetree/bindings/iio/
8466 F:      drivers/iio/
8467 F:      drivers/staging/iio/
8468 F:      include/linux/iio/
8469 F:      tools/iio/
8470
8471 IIO UNIT CONVERTER
8472 M:      Peter Rosin <peda@axentia.se>
8473 L:      linux-iio@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8476 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8477 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8478 F:      drivers/iio/afe/iio-rescale.c
8479
8480 IKANOS/ADI EAGLE ADSL USB DRIVER
8481 M:      Matthieu Castet <castet.matthieu@free.fr>
8482 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8483 S:      Maintained
8484 F:      drivers/usb/atm/ueagle-atm.c
8485
8486 IMGTEC ASCII LCD DRIVER
8487 M:      Paul Burton <paulburton@kernel.org>
8488 S:      Maintained
8489 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8490 F:      drivers/auxdisplay/img-ascii-lcd.c
8491
8492 IMGTEC IR DECODER DRIVER
8493 S:      Orphan
8494 F:      drivers/media/rc/img-ir/
8495
8496 IMON SOUNDGRAPH USB IR RECEIVER
8497 M:      Sean Young <sean@mess.org>
8498 L:      linux-media@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/media/rc/imon.c
8501 F:      drivers/media/rc/imon_raw.c
8502
8503 IMS TWINTURBO FRAMEBUFFER DRIVER
8504 L:      linux-fbdev@vger.kernel.org
8505 S:      Orphan
8506 F:      drivers/video/fbdev/imsttfb.c
8507
8508 INA209 HARDWARE MONITOR DRIVER
8509 M:      Guenter Roeck <linux@roeck-us.net>
8510 L:      linux-hwmon@vger.kernel.org
8511 S:      Maintained
8512 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8513 F:      Documentation/hwmon/ina209.rst
8514 F:      drivers/hwmon/ina209.c
8515
8516 INA2XX HARDWARE MONITOR DRIVER
8517 M:      Guenter Roeck <linux@roeck-us.net>
8518 L:      linux-hwmon@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/hwmon/ina2xx.rst
8521 F:      drivers/hwmon/ina2xx.c
8522 F:      include/linux/platform_data/ina2xx.h
8523
8524 INDUSTRY PACK SUBSYSTEM (IPACK)
8525 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8526 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8528 L:      industrypack-devel@lists.sourceforge.net
8529 S:      Maintained
8530 W:      http://industrypack.sourceforge.net
8531 F:      drivers/ipack/
8532
8533 INFINEON DPS310 Driver
8534 M:      Eddie James <eajames@linux.ibm.com>
8535 L:      linux-iio@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/iio/pressure/dps310.c
8538
8539 INFINIBAND SUBSYSTEM
8540 M:      Doug Ledford <dledford@redhat.com>
8541 M:      Jason Gunthorpe <jgg@mellanox.com>
8542 L:      linux-rdma@vger.kernel.org
8543 S:      Supported
8544 W:      https://github.com/linux-rdma/rdma-core
8545 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8547 F:      Documentation/devicetree/bindings/infiniband/
8548 F:      Documentation/infiniband/
8549 F:      drivers/infiniband/
8550 F:      include/rdma/
8551 F:      include/trace/events/ib_mad.h
8552 F:      include/trace/events/ib_umad.h
8553 F:      include/uapi/linux/if_infiniband.h
8554 F:      include/uapi/rdma/
8555 F:      samples/bpf/ibumad_kern.c
8556 F:      samples/bpf/ibumad_user.c
8557
8558 INGENIC JZ4780 DMA Driver
8559 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8560 S:      Maintained
8561 F:      drivers/dma/dma-jz4780.c
8562
8563 INGENIC JZ4780 NAND DRIVER
8564 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8565 L:      linux-mtd@lists.infradead.org
8566 S:      Maintained
8567 F:      drivers/mtd/nand/raw/ingenic/
8568
8569 INGENIC JZ47xx SoCs
8570 M:      Paul Cercueil <paul@crapouillou.net>
8571 S:      Maintained
8572 F:      arch/mips/boot/dts/ingenic/
8573 F:      arch/mips/include/asm/mach-jz4740/
8574 F:      arch/mips/jz4740/
8575 F:      drivers/clk/ingenic/
8576 F:      drivers/dma/dma-jz4780.c
8577 F:      drivers/gpu/drm/ingenic/
8578 F:      drivers/i2c/busses/i2c-jz4780.c
8579 F:      drivers/iio/adc/ingenic-adc.c
8580 F:      drivers/irqchip/irq-ingenic.c
8581 F:      drivers/memory/jz4780-nemc.c
8582 F:      drivers/mmc/host/jz4740_mmc.c
8583 F:      drivers/mtd/nand/raw/ingenic/
8584 F:      drivers/pinctrl/pinctrl-ingenic.c
8585 F:      drivers/power/supply/ingenic-battery.c
8586 F:      drivers/pwm/pwm-jz4740.c
8587 F:      drivers/remoteproc/ingenic_rproc.c
8588 F:      drivers/rtc/rtc-jz4740.c
8589 F:      drivers/tty/serial/8250/8250_ingenic.c
8590 F:      drivers/usb/musb/jz4740.c
8591 F:      drivers/watchdog/jz4740_wdt.c
8592 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8593 F:      include/linux/mfd/ingenic-tcu.h
8594 F:      sound/soc/codecs/jz47*
8595 F:      sound/soc/jz4740/
8596
8597 INOTIFY
8598 M:      Jan Kara <jack@suse.cz>
8599 R:      Amir Goldstein <amir73il@gmail.com>
8600 L:      linux-fsdevel@vger.kernel.org
8601 S:      Maintained
8602 F:      Documentation/filesystems/inotify.rst
8603 F:      fs/notify/inotify/
8604 F:      include/linux/inotify.h
8605 F:      include/uapi/linux/inotify.h
8606
8607 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8608 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8609 L:      linux-input@vger.kernel.org
8610 S:      Maintained
8611 Q:      http://patchwork.kernel.org/project/linux-input/list/
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8613 F:      Documentation/devicetree/bindings/input/
8614 F:      Documentation/devicetree/bindings/serio/
8615 F:      Documentation/input/
8616 F:      drivers/input/
8617 F:      include/linux/input.h
8618 F:      include/linux/input/
8619 F:      include/uapi/linux/input-event-codes.h
8620 F:      include/uapi/linux/input.h
8621
8622 INPUT MULTITOUCH (MT) PROTOCOL
8623 M:      Henrik Rydberg <rydberg@bitmath.org>
8624 L:      linux-input@vger.kernel.org
8625 S:      Odd fixes
8626 F:      Documentation/input/multi-touch-protocol.rst
8627 F:      drivers/input/input-mt.c
8628 K:      \b(ABS|SYN)_MT_
8629
8630 INSIDE SECURE CRYPTO DRIVER
8631 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8632 L:      linux-crypto@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/crypto/inside-secure/
8635
8636 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8637 M:      Mimi Zohar <zohar@linux.ibm.com>
8638 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8639 L:      linux-integrity@vger.kernel.org
8640 S:      Supported
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8642 F:      security/integrity/ima/
8643
8644 INTEL 810/815 FRAMEBUFFER DRIVER
8645 M:      Antonino Daplas <adaplas@gmail.com>
8646 L:      linux-fbdev@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/video/fbdev/i810/
8649
8650 INTEL ASoC DRIVERS
8651 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8652 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8653 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8654 M:      Jie Yang <yang.jie@linux.intel.com>
8655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8656 S:      Supported
8657 F:      sound/soc/intel/
8658
8659 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8660 M:      Hans de Goede <hdegoede@redhat.com>
8661 L:      platform-driver-x86@vger.kernel.org
8662 S:      Maintained
8663 F:      drivers/platform/x86/intel_atomisp2_pm.c
8664
8665 INTEL ATOMISP2 LED DRIVER
8666 M:      Hans de Goede <hdegoede@redhat.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/intel_atomisp2_led.c
8670
8671 INTEL BROXTON PMC DRIVER
8672 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8673 M:      Zha Qipeng <qipeng.zha@intel.com>
8674 S:      Maintained
8675 F:      drivers/mfd/intel_pmc_bxt.c
8676 F:      include/linux/mfd/intel_pmc_bxt.h
8677
8678 INTEL C600 SERIES SAS CONTROLLER DRIVER
8679 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8680 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8681 L:      linux-scsi@vger.kernel.org
8682 S:      Supported
8683 T:      git git://git.code.sf.net/p/intel-sas/isci
8684 F:      drivers/scsi/isci/
8685
8686 INTEL CPU family model numbers
8687 M:      Tony Luck <tony.luck@intel.com>
8688 M:      x86@kernel.org
8689 L:      linux-kernel@vger.kernel.org
8690 S:      Supported
8691 F:      arch/x86/include/asm/intel-family.h
8692
8693 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8694 M:      Jani Nikula <jani.nikula@linux.intel.com>
8695 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8696 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8697 L:      intel-gfx@lists.freedesktop.org
8698 S:      Supported
8699 W:      https://01.org/linuxgraphics/
8700 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8701 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8702 C:      irc://chat.freenode.net/intel-gfx
8703 T:      git git://anongit.freedesktop.org/drm-intel
8704 F:      Documentation/gpu/i915.rst
8705 F:      drivers/gpu/drm/i915/
8706 F:      include/drm/i915*
8707 F:      include/uapi/drm/i915_drm.h
8708
8709 INTEL ETHERNET DRIVERS
8710 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8711 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8712 S:      Supported
8713 W:      http://www.intel.com/support/feedback.htm
8714 W:      http://e1000.sourceforge.net/
8715 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8718 F:      Documentation/networking/device_drivers/ethernet/intel/
8719 F:      drivers/net/ethernet/intel/
8720 F:      drivers/net/ethernet/intel/*/
8721 F:      include/linux/avf/virtchnl.h
8722
8723 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8724 M:      Maik Broemme <mbroemme@libmpq.org>
8725 L:      linux-fbdev@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/fb/intelfb.rst
8728 F:      drivers/video/fbdev/intelfb/
8729
8730 INTEL GPIO DRIVERS
8731 M:      Andy Shevchenko <andy@kernel.org>
8732 L:      linux-gpio@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8735 F:      drivers/gpio/gpio-ich.c
8736 F:      drivers/gpio/gpio-intel-mid.c
8737 F:      drivers/gpio/gpio-merrifield.c
8738 F:      drivers/gpio/gpio-ml-ioh.c
8739 F:      drivers/gpio/gpio-pch.c
8740 F:      drivers/gpio/gpio-sch.c
8741 F:      drivers/gpio/gpio-sodaville.c
8742
8743 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8744 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8745 M:      Zhi Wang <zhi.a.wang@intel.com>
8746 L:      intel-gvt-dev@lists.freedesktop.org
8747 L:      intel-gfx@lists.freedesktop.org
8748 S:      Supported
8749 W:      https://01.org/igvt-g
8750 T:      git https://github.com/intel/gvt-linux.git
8751 F:      drivers/gpu/drm/i915/gvt/
8752
8753 INTEL HID EVENT DRIVER
8754 M:      Alex Hung <alex.hung@canonical.com>
8755 L:      platform-driver-x86@vger.kernel.org
8756 S:      Maintained
8757 F:      drivers/platform/x86/intel-hid.c
8758
8759 INTEL I/OAT DMA DRIVER
8760 M:      Dave Jiang <dave.jiang@intel.com>
8761 R:      Dan Williams <dan.j.williams@intel.com>
8762 L:      dmaengine@vger.kernel.org
8763 S:      Supported
8764 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8765 F:      drivers/dma/ioat*
8766
8767 INTEL IADX DRIVER
8768 M:      Dave Jiang <dave.jiang@intel.com>
8769 L:      dmaengine@vger.kernel.org
8770 S:      Supported
8771 F:      drivers/dma/idxd/*
8772 F:      include/uapi/linux/idxd.h
8773
8774 INTEL IDLE DRIVER
8775 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8776 M:      Len Brown <lenb@kernel.org>
8777 L:      linux-pm@vger.kernel.org
8778 S:      Supported
8779 B:      https://bugzilla.kernel.org
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8781 F:      drivers/idle/intel_idle.c
8782
8783 INTEL INTEGRATED SENSOR HUB DRIVER
8784 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8785 M:      Jiri Kosina <jikos@kernel.org>
8786 L:      linux-input@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/hid/intel-ish-hid/
8789
8790 INTEL IOMMU (VT-d)
8791 M:      David Woodhouse <dwmw2@infradead.org>
8792 M:      Lu Baolu <baolu.lu@linux.intel.com>
8793 L:      iommu@lists.linux-foundation.org
8794 S:      Supported
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 F:      drivers/iommu/intel/
8797 F:      include/linux/intel-iommu.h
8798 F:      include/linux/intel-svm.h
8799
8800 INTEL IOP-ADMA DMA DRIVER
8801 R:      Dan Williams <dan.j.williams@intel.com>
8802 S:      Odd fixes
8803 F:      drivers/dma/iop-adma.c
8804
8805 INTEL IPU3 CSI-2 CIO2 DRIVER
8806 M:      Yong Zhi <yong.zhi@intel.com>
8807 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8808 M:      Bingbu Cao <bingbu.cao@intel.com>
8809 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8810 L:      linux-media@vger.kernel.org
8811 S:      Maintained
8812 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8813 F:      drivers/media/pci/intel/ipu3/
8814
8815 INTEL IPU3 CSI-2 IMGU DRIVER
8816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8817 R:      Bingbu Cao <bingbu.cao@intel.com>
8818 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      Documentation/admin-guide/media/ipu3.rst
8822 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8823 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8824 F:      drivers/staging/media/ipu3/
8825
8826 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8827 M:      Krzysztof Halasa <khalasa@piap.pl>
8828 S:      Maintained
8829 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8830 F:      drivers/net/wan/ixp4xx_hss.c
8831 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8832 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8833 F:      include/linux/soc/ixp4xx/npe.h
8834 F:      include/linux/soc/ixp4xx/qmgr.h
8835
8836 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8837 M:      Deepak Saxena <dsaxena@plexity.net>
8838 S:      Maintained
8839 F:      drivers/char/hw_random/ixp4xx-rng.c
8840
8841 INTEL MANAGEMENT ENGINE (mei)
8842 M:      Tomas Winkler <tomas.winkler@intel.com>
8843 L:      linux-kernel@vger.kernel.org
8844 S:      Supported
8845 F:      Documentation/driver-api/mei/*
8846 F:      drivers/misc/mei/
8847 F:      drivers/watchdog/mei_wdt.c
8848 F:      include/linux/mei_cl_bus.h
8849 F:      include/uapi/linux/mei.h
8850 F:      samples/mei/*
8851
8852 INTEL MENLOW THERMAL DRIVER
8853 M:      Sujith Thomas <sujith.thomas@intel.com>
8854 L:      platform-driver-x86@vger.kernel.org
8855 S:      Supported
8856 W:      https://01.org/linux-acpi
8857 F:      drivers/platform/x86/intel_menlow.c
8858
8859 INTEL MIC DRIVERS (mic)
8860 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8861 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8862 S:      Supported
8863 W:      https://github.com/sudeepdutt/mic
8864 W:      http://software.intel.com/en-us/mic-developer
8865 F:      Documentation/misc-devices/mic/
8866 F:      drivers/dma/mic_x100_dma.c
8867 F:      drivers/dma/mic_x100_dma.h
8868 F:      drivers/misc/mic/
8869 F:      include/linux/mic_bus.h
8870 F:      include/linux/scif.h
8871 F:      include/uapi/linux/mic_common.h
8872 F:      include/uapi/linux/mic_ioctl.h
8873 F:      include/uapi/linux/scif_ioctl.h
8874
8875 INTEL P-Unit IPC DRIVER
8876 M:      Zha Qipeng <qipeng.zha@intel.com>
8877 L:      platform-driver-x86@vger.kernel.org
8878 S:      Maintained
8879 F:      arch/x86/include/asm/intel_punit_ipc.h
8880 F:      drivers/platform/x86/intel_punit_ipc.c
8881
8882 INTEL PMC CORE DRIVER
8883 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8884 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8885 L:      platform-driver-x86@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/platform/x86/intel_pmc_core*
8888
8889 INTEL PMIC GPIO DRIVERS
8890 M:      Andy Shevchenko <andy@kernel.org>
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8893 F:      drivers/gpio/gpio-*cove.c
8894 F:      drivers/gpio/gpio-msic.c
8895
8896 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8897 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8898 S:      Maintained
8899 F:      drivers/mfd/intel_msic.c
8900 F:      drivers/mfd/intel_soc_pmic*
8901 F:      include/linux/mfd/intel_msic.h
8902 F:      include/linux/mfd/intel_soc_pmic*
8903
8904 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8905 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8906 L:      linux-wireless@vger.kernel.org
8907 S:      Maintained
8908 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8909 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8910 F:      drivers/net/wireless/intel/ipw2x00/
8911
8912 INTEL PSTATE DRIVER
8913 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8914 M:      Len Brown <lenb@kernel.org>
8915 L:      linux-pm@vger.kernel.org
8916 S:      Supported
8917 F:      drivers/cpufreq/intel_pstate.c
8918
8919 INTEL RDMA RNIC DRIVER
8920 M:      Faisal Latif <faisal.latif@intel.com>
8921 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8922 L:      linux-rdma@vger.kernel.org
8923 S:      Supported
8924 F:      drivers/infiniband/hw/i40iw/
8925 F:      include/uapi/rdma/i40iw-abi.h
8926
8927 INTEL SCU DRIVERS
8928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8929 S:      Maintained
8930 F:      arch/x86/include/asm/intel_scu_ipc.h
8931 F:      drivers/platform/x86/intel_scu_*
8932
8933 INTEL SPEED SELECT TECHNOLOGY
8934 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8935 L:      platform-driver-x86@vger.kernel.org
8936 S:      Maintained
8937 F:      drivers/platform/x86/intel_speed_select_if/
8938 F:      include/uapi/linux/isst_if.h
8939 F:      tools/power/x86/intel-speed-select/
8940
8941 INTEL STRATIX10 FIRMWARE DRIVERS
8942 M:      Richard Gong <richard.gong@linux.intel.com>
8943 L:      linux-kernel@vger.kernel.org
8944 S:      Maintained
8945 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8946 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8947 F:      drivers/firmware/stratix10-rsu.c
8948 F:      drivers/firmware/stratix10-svc.c
8949 F:      include/linux/firmware/intel/stratix10-smc.h
8950 F:      include/linux/firmware/intel/stratix10-svc-client.h
8951
8952 INTEL TELEMETRY DRIVER
8953 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8954 M:      "David E. Box" <david.e.box@linux.intel.com>
8955 L:      platform-driver-x86@vger.kernel.org
8956 S:      Maintained
8957 F:      arch/x86/include/asm/intel_telemetry.h
8958 F:      drivers/platform/x86/intel_telemetry*
8959
8960 INTEL UNCORE FREQUENCY CONTROL
8961 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8962 L:      platform-driver-x86@vger.kernel.org
8963 S:      Maintained
8964 F:      drivers/platform/x86/intel-uncore-frequency.c
8965
8966 INTEL VIRTUAL BUTTON DRIVER
8967 M:      AceLan Kao <acelan.kao@canonical.com>
8968 L:      platform-driver-x86@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/platform/x86/intel-vbtn.c
8971
8972 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8973 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8974 L:      linux-wireless@vger.kernel.org
8975 S:      Supported
8976 F:      drivers/net/wireless/intel/iwlegacy/
8977
8978 INTEL WIRELESS WIFI LINK (iwlwifi)
8979 M:      Johannes Berg <johannes.berg@intel.com>
8980 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8981 M:      Luca Coelho <luciano.coelho@intel.com>
8982 M:      Intel Linux Wireless <linuxwifi@intel.com>
8983 L:      linux-wireless@vger.kernel.org
8984 S:      Supported
8985 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8987 F:      drivers/net/wireless/intel/iwlwifi/
8988
8989 INTEL WIRELESS WIMAX CONNECTION 2400
8990 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8991 M:      linux-wimax@intel.com
8992 L:      wimax@linuxwimax.org (subscribers-only)
8993 S:      Supported
8994 W:      http://linuxwimax.org
8995 F:      Documentation/admin-guide/wimax/i2400m.rst
8996 F:      drivers/net/wimax/i2400m/
8997 F:      include/uapi/linux/wimax/i2400m.h
8998
8999 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9000 M:      Jithu Joseph <jithu.joseph@intel.com>
9001 R:      Maurice Ma <maurice.ma@intel.com>
9002 S:      Maintained
9003 W:      https://slimbootloader.github.io/security/firmware-update.html
9004 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9005
9006 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9007 M:      Mario Limonciello <mario.limonciello@dell.com>
9008 S:      Maintained
9009 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9010
9011 INTEL(R) TRACE HUB
9012 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9013 S:      Supported
9014 F:      Documentation/trace/intel_th.rst
9015 F:      drivers/hwtracing/intel_th/
9016 F:      include/linux/intel_th.h
9017
9018 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9019 M:      Ning Sun <ning.sun@intel.com>
9020 L:      tboot-devel@lists.sourceforge.net
9021 S:      Supported
9022 W:      http://tboot.sourceforge.net
9023 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9024 F:      Documentation/x86/intel_txt.rst
9025 F:      arch/x86/kernel/tboot.c
9026 F:      include/linux/tboot.h
9027
9028 INTERCONNECT API
9029 M:      Georgi Djakov <georgi.djakov@linaro.org>
9030 L:      linux-pm@vger.kernel.org
9031 S:      Maintained
9032 F:      Documentation/devicetree/bindings/interconnect/
9033 F:      Documentation/driver-api/interconnect.rst
9034 F:      drivers/interconnect/
9035 F:      include/dt-bindings/interconnect/
9036 F:      include/linux/interconnect-provider.h
9037 F:      include/linux/interconnect.h
9038
9039 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9040 M:      Linus Walleij <linus.walleij@linaro.org>
9041 L:      linux-iio@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9044 F:      drivers/iio/gyro/mpu3050*
9045
9046 IOC3 ETHERNET DRIVER
9047 M:      Ralf Baechle <ralf@linux-mips.org>
9048 L:      linux-mips@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9051
9052 IOMAP FILESYSTEM LIBRARY
9053 M:      Christoph Hellwig <hch@infradead.org>
9054 M:      Darrick J. Wong <darrick.wong@oracle.com>
9055 M:      linux-xfs@vger.kernel.org
9056 M:      linux-fsdevel@vger.kernel.org
9057 L:      linux-xfs@vger.kernel.org
9058 L:      linux-fsdevel@vger.kernel.org
9059 S:      Supported
9060 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9061 F:      fs/iomap/
9062 F:      include/linux/iomap.h
9063
9064 IOMMU DRIVERS
9065 M:      Joerg Roedel <joro@8bytes.org>
9066 L:      iommu@lists.linux-foundation.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9069 F:      Documentation/devicetree/bindings/iommu/
9070 F:      drivers/iommu/
9071 F:      include/linux/iommu.h
9072 F:      include/linux/iova.h
9073 F:      include/linux/of_iommu.h
9074
9075 IO_URING
9076 M:      Jens Axboe <axboe@kernel.dk>
9077 L:      io-uring@vger.kernel.org
9078 S:      Maintained
9079 T:      git git://git.kernel.dk/linux-block
9080 T:      git git://git.kernel.dk/liburing
9081 F:      fs/io-wq.c
9082 F:      fs/io-wq.h
9083 F:      fs/io_uring.c
9084 F:      include/uapi/linux/io_uring.h
9085
9086 IPMI SUBSYSTEM
9087 M:      Corey Minyard <minyard@acm.org>
9088 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9089 S:      Supported
9090 W:      http://openipmi.sourceforge.net/
9091 F:      Documentation/driver-api/ipmi.rst
9092 F:      Documentation/devicetree/bindings/ipmi/
9093 F:      drivers/char/ipmi/
9094 F:      include/linux/ipmi*
9095 F:      include/uapi/linux/ipmi*
9096
9097 IPS SCSI RAID DRIVER
9098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9099 L:      linux-scsi@vger.kernel.org
9100 S:      Maintained
9101 W:      http://www.adaptec.com/
9102 F:      drivers/scsi/ips*
9103
9104 IPVS
9105 M:      Wensong Zhang <wensong@linux-vs.org>
9106 M:      Simon Horman <horms@verge.net.au>
9107 M:      Julian Anastasov <ja@ssi.bg>
9108 L:      netdev@vger.kernel.org
9109 L:      lvs-devel@vger.kernel.org
9110 S:      Maintained
9111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9113 F:      Documentation/networking/ipvs-sysctl.rst
9114 F:      include/net/ip_vs.h
9115 F:      include/uapi/linux/ip_vs.h
9116 F:      net/netfilter/ipvs/
9117
9118 IPWIRELESS DRIVER
9119 M:      Jiri Kosina <jikos@kernel.org>
9120 M:      David Sterba <dsterba@suse.com>
9121 S:      Odd Fixes
9122 F:      drivers/tty/ipwireless/
9123
9124 IPX NETWORK LAYER
9125 L:      netdev@vger.kernel.org
9126 S:      Obsolete
9127 F:      include/uapi/linux/ipx.h
9128
9129 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9130 M:      Marc Zyngier <maz@kernel.org>
9131 S:      Maintained
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9133 F:      Documentation/core-api/irq/irq-domain.rst
9134 F:      include/linux/irqdomain.h
9135 F:      kernel/irq/irqdomain.c
9136 F:      kernel/irq/msi.c
9137
9138 IRQ SUBSYSTEM
9139 M:      Thomas Gleixner <tglx@linutronix.de>
9140 L:      linux-kernel@vger.kernel.org
9141 S:      Maintained
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9143 F:      kernel/irq/
9144
9145 IRQCHIP DRIVERS
9146 M:      Thomas Gleixner <tglx@linutronix.de>
9147 M:      Jason Cooper <jason@lakedaemon.net>
9148 M:      Marc Zyngier <maz@kernel.org>
9149 L:      linux-kernel@vger.kernel.org
9150 S:      Maintained
9151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9152 F:      Documentation/devicetree/bindings/interrupt-controller/
9153 F:      drivers/irqchip/
9154
9155 ISA
9156 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9157 S:      Maintained
9158 F:      Documentation/driver-api/isa.rst
9159 F:      drivers/base/isa.c
9160 F:      include/linux/isa.h
9161
9162 ISA RADIO MODULE
9163 M:      Hans Verkuil <hverkuil@xs4all.nl>
9164 L:      linux-media@vger.kernel.org
9165 S:      Maintained
9166 W:      https://linuxtv.org
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/radio/radio-isa*
9169
9170 ISAPNP
9171 M:      Jaroslav Kysela <perex@perex.cz>
9172 S:      Maintained
9173 F:      Documentation/driver-api/isapnp.rst
9174 F:      drivers/pnp/isapnp/
9175 F:      include/linux/isapnp.h
9176
9177 ISCSI
9178 M:      Lee Duncan <lduncan@suse.com>
9179 M:      Chris Leech <cleech@redhat.com>
9180 L:      open-iscsi@googlegroups.com
9181 L:      linux-scsi@vger.kernel.org
9182 S:      Maintained
9183 W:      www.open-iscsi.com
9184 F:      drivers/scsi/*iscsi*
9185 F:      include/scsi/*iscsi*
9186
9187 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9188 M:      Peter Jones <pjones@redhat.com>
9189 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9190 S:      Maintained
9191 F:      drivers/firmware/iscsi_ibft*
9192
9193 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9194 M:      Sagi Grimberg <sagi@grimberg.me>
9195 M:      Max Gurtovoy <maxg@mellanox.com>
9196 L:      linux-rdma@vger.kernel.org
9197 S:      Supported
9198 W:      http://www.openfabrics.org
9199 W:      www.open-iscsi.org
9200 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9201 F:      drivers/infiniband/ulp/iser/
9202
9203 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9204 M:      Sagi Grimberg <sagi@grimberg.me>
9205 L:      linux-rdma@vger.kernel.org
9206 L:      target-devel@vger.kernel.org
9207 S:      Supported
9208 W:      http://www.linux-iscsi.org
9209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9210 F:      drivers/infiniband/ulp/isert
9211
9212 ISDN/CMTP OVER BLUETOOTH
9213 M:      Karsten Keil <isdn@linux-pingi.de>
9214 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9215 L:      netdev@vger.kernel.org
9216 S:      Odd Fixes
9217 W:      http://www.isdn4linux.de
9218 F:      Documentation/isdn/
9219 F:      drivers/isdn/capi/
9220 F:      include/linux/isdn/
9221 F:      include/uapi/linux/isdn/
9222 F:      net/bluetooth/cmtp/
9223
9224 ISDN/mISDN SUBSYSTEM
9225 M:      Karsten Keil <isdn@linux-pingi.de>
9226 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9227 L:      netdev@vger.kernel.org
9228 S:      Maintained
9229 W:      http://www.isdn4linux.de
9230 F:      drivers/isdn/Kconfig
9231 F:      drivers/isdn/Makefile
9232 F:      drivers/isdn/hardware/
9233 F:      drivers/isdn/mISDN/
9234
9235 IT87 HARDWARE MONITORING DRIVER
9236 M:      Jean Delvare <jdelvare@suse.com>
9237 L:      linux-hwmon@vger.kernel.org
9238 S:      Maintained
9239 F:      Documentation/hwmon/it87.rst
9240 F:      drivers/hwmon/it87.c
9241
9242 IT913X MEDIA DRIVER
9243 M:      Antti Palosaari <crope@iki.fi>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 W:      https://linuxtv.org
9247 W:      http://palosaari.fi/linux/
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 T:      git git://linuxtv.org/anttip/media_tree.git
9250 F:      drivers/media/tuners/it913x*
9251
9252 IVTV VIDEO4LINUX DRIVER
9253 M:      Andy Walls <awalls@md.metrocast.net>
9254 L:      linux-media@vger.kernel.org
9255 S:      Maintained
9256 W:      https://linuxtv.org
9257 T:      git git://linuxtv.org/media_tree.git
9258 F:      Documentation/admin-guide/media/ivtv*
9259 F:      drivers/media/pci/ivtv/
9260 F:      include/uapi/linux/ivtv*
9261
9262 IX2505V MEDIA DRIVER
9263 M:      Malcolm Priestley <tvboxspy@gmail.com>
9264 L:      linux-media@vger.kernel.org
9265 S:      Maintained
9266 W:      https://linuxtv.org
9267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9268 F:      drivers/media/dvb-frontends/ix2505v*
9269
9270 JAILHOUSE HYPERVISOR INTERFACE
9271 M:      Jan Kiszka <jan.kiszka@siemens.com>
9272 L:      jailhouse-dev@googlegroups.com
9273 S:      Maintained
9274 F:      arch/x86/include/asm/jailhouse_para.h
9275 F:      arch/x86/kernel/jailhouse.c
9276
9277 JC42.4 TEMPERATURE SENSOR DRIVER
9278 M:      Guenter Roeck <linux@roeck-us.net>
9279 L:      linux-hwmon@vger.kernel.org
9280 S:      Maintained
9281 F:      Documentation/hwmon/jc42.rst
9282 F:      drivers/hwmon/jc42.c
9283
9284 JFS FILESYSTEM
9285 M:      Dave Kleikamp <shaggy@kernel.org>
9286 L:      jfs-discussion@lists.sourceforge.net
9287 S:      Maintained
9288 W:      http://jfs.sourceforge.net/
9289 T:      git git://github.com/kleikamp/linux-shaggy.git
9290 F:      Documentation/admin-guide/jfs.rst
9291 F:      fs/jfs/
9292
9293 JME NETWORK DRIVER
9294 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9295 L:      netdev@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/net/ethernet/jme.*
9298
9299 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9300 M:      David Woodhouse <dwmw2@infradead.org>
9301 M:      Richard Weinberger <richard@nod.at>
9302 L:      linux-mtd@lists.infradead.org
9303 S:      Odd Fixes
9304 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9305 T:      git git://git.infradead.org/ubifs-2.6.git
9306 F:      fs/jffs2/
9307 F:      include/uapi/linux/jffs2.h
9308
9309 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9310 M:      "Theodore Ts'o" <tytso@mit.edu>
9311 M:      Jan Kara <jack@suse.com>
9312 L:      linux-ext4@vger.kernel.org
9313 S:      Maintained
9314 F:      fs/jbd2/
9315 F:      include/linux/jbd2.h
9316
9317 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9318 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9319 L:      linux-media@vger.kernel.org
9320 S:      Maintained
9321 F:      drivers/media/platform/rcar_jpu.c
9322
9323 JSM Neo PCI based serial card
9324 L:      linux-serial@vger.kernel.org
9325 S:      Orphan
9326 F:      drivers/tty/serial/jsm/
9327
9328 K10TEMP HARDWARE MONITORING DRIVER
9329 M:      Clemens Ladisch <clemens@ladisch.de>
9330 L:      linux-hwmon@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/hwmon/k10temp.rst
9333 F:      drivers/hwmon/k10temp.c
9334
9335 K8TEMP HARDWARE MONITORING DRIVER
9336 M:      Rudolf Marek <r.marek@assembler.cz>
9337 L:      linux-hwmon@vger.kernel.org
9338 S:      Maintained
9339 F:      Documentation/hwmon/k8temp.rst
9340 F:      drivers/hwmon/k8temp.c
9341
9342 KASAN
9343 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9344 R:      Alexander Potapenko <glider@google.com>
9345 R:      Dmitry Vyukov <dvyukov@google.com>
9346 L:      kasan-dev@googlegroups.com
9347 S:      Maintained
9348 F:      Documentation/dev-tools/kasan.rst
9349 F:      arch/*/include/asm/kasan.h
9350 F:      arch/*/mm/kasan_init*
9351 F:      include/linux/kasan*.h
9352 F:      lib/test_kasan.c
9353 F:      mm/kasan/
9354 F:      scripts/Makefile.kasan
9355
9356 KCONFIG
9357 M:      Masahiro Yamada <masahiroy@kernel.org>
9358 L:      linux-kbuild@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9361 F:      Documentation/kbuild/kconfig*
9362 F:      scripts/Kconfig.include
9363 F:      scripts/kconfig/
9364
9365 KCOV
9366 R:      Dmitry Vyukov <dvyukov@google.com>
9367 R:      Andrey Konovalov <andreyknvl@google.com>
9368 L:      kasan-dev@googlegroups.com
9369 S:      Maintained
9370 F:      Documentation/dev-tools/kcov.rst
9371 F:      include/linux/kcov.h
9372 F:      include/uapi/linux/kcov.h
9373 F:      kernel/kcov.c
9374 F:      scripts/Makefile.kcov
9375
9376 KCSAN
9377 M:      Marco Elver <elver@google.com>
9378 R:      Dmitry Vyukov <dvyukov@google.com>
9379 L:      kasan-dev@googlegroups.com
9380 S:      Maintained
9381 F:      Documentation/dev-tools/kcsan.rst
9382 F:      include/linux/kcsan*.h
9383 F:      kernel/kcsan/
9384 F:      lib/Kconfig.kcsan
9385 F:      scripts/Makefile.kcsan
9386
9387 KDUMP
9388 M:      Dave Young <dyoung@redhat.com>
9389 M:      Baoquan He <bhe@redhat.com>
9390 R:      Vivek Goyal <vgoyal@redhat.com>
9391 L:      kexec@lists.infradead.org
9392 S:      Maintained
9393 W:      http://lse.sourceforge.net/kdump/
9394 F:      Documentation/admin-guide/kdump/
9395 F:      fs/proc/vmcore.c
9396 F:      include/linux/crash_core.h
9397 F:      include/linux/crash_dump.h
9398 F:      include/uapi/linux/vmcore.h
9399 F:      kernel/crash_*.c
9400
9401 KEENE FM RADIO TRANSMITTER DRIVER
9402 M:      Hans Verkuil <hverkuil@xs4all.nl>
9403 L:      linux-media@vger.kernel.org
9404 S:      Maintained
9405 W:      https://linuxtv.org
9406 T:      git git://linuxtv.org/media_tree.git
9407 F:      drivers/media/radio/radio-keene*
9408
9409 KERNEL AUTOMOUNTER
9410 M:      Ian Kent <raven@themaw.net>
9411 L:      autofs@vger.kernel.org
9412 S:      Maintained
9413 F:      fs/autofs/
9414
9415 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9416 M:      Masahiro Yamada <masahiroy@kernel.org>
9417 M:      Michal Marek <michal.lkml@markovi.net>
9418 L:      linux-kbuild@vger.kernel.org
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9421 F:      Documentation/kbuild/
9422 F:      Makefile
9423 F:      scripts/*vmlinux*
9424 F:      scripts/Kbuild*
9425 F:      scripts/Makefile*
9426 F:      scripts/basic/
9427 F:      scripts/mk*
9428 F:      scripts/mod/
9429 F:      scripts/package/
9430
9431 KERNEL JANITORS
9432 L:      kernel-janitors@vger.kernel.org
9433 S:      Odd Fixes
9434 W:      http://kernelnewbies.org/KernelJanitors
9435
9436 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9437 M:      "J. Bruce Fields" <bfields@fieldses.org>
9438 M:      Chuck Lever <chuck.lever@oracle.com>
9439 L:      linux-nfs@vger.kernel.org
9440 S:      Supported
9441 W:      http://nfs.sourceforge.net/
9442 T:      git git://linux-nfs.org/~bfields/linux.git
9443 F:      fs/lockd/
9444 F:      fs/nfs_common/
9445 F:      fs/nfsd/
9446 F:      include/linux/lockd/
9447 F:      include/linux/sunrpc/
9448 F:      include/uapi/linux/nfsd/
9449 F:      include/uapi/linux/sunrpc/
9450 F:      net/sunrpc/
9451
9452 KERNEL SELFTEST FRAMEWORK
9453 M:      Shuah Khan <shuah@kernel.org>
9454 M:      Shuah Khan <skhan@linuxfoundation.org>
9455 L:      linux-kselftest@vger.kernel.org
9456 S:      Maintained
9457 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9459 F:      Documentation/dev-tools/kselftest*
9460 F:      tools/testing/selftests/
9461
9462 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9463 M:      Brendan Higgins <brendanhiggins@google.com>
9464 L:      linux-kselftest@vger.kernel.org
9465 L:      kunit-dev@googlegroups.com
9466 S:      Maintained
9467 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9468 F:      Documentation/dev-tools/kunit/
9469 F:      include/kunit/
9470 F:      lib/kunit/
9471 F:      tools/testing/kunit/
9472
9473 KERNEL USERMODE HELPER
9474 M:      Luis Chamberlain <mcgrof@kernel.org>
9475 L:      linux-kernel@vger.kernel.org
9476 S:      Maintained
9477 F:      include/linux/umh.h
9478 F:      kernel/umh.c
9479
9480 KERNEL VIRTUAL MACHINE (KVM)
9481 M:      Paolo Bonzini <pbonzini@redhat.com>
9482 L:      kvm@vger.kernel.org
9483 S:      Supported
9484 W:      http://www.linux-kvm.org
9485 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9486 F:      Documentation/virt/kvm/
9487 F:      include/asm-generic/kvm*
9488 F:      include/kvm/iodev.h
9489 F:      include/linux/kvm*
9490 F:      include/trace/events/kvm.h
9491 F:      include/uapi/asm-generic/kvm*
9492 F:      include/uapi/linux/kvm*
9493 F:      tools/kvm/
9494 F:      tools/testing/selftests/kvm/
9495 F:      virt/kvm/*
9496
9497 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9498 M:      Marc Zyngier <maz@kernel.org>
9499 R:      James Morse <james.morse@arm.com>
9500 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9501 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9503 L:      kvmarm@lists.cs.columbia.edu
9504 S:      Maintained
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9506 F:      arch/arm64/include/asm/kvm*
9507 F:      arch/arm64/include/uapi/asm/kvm*
9508 F:      arch/arm64/kvm/
9509 F:      include/kvm/arm_*
9510
9511 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9512 M:      Huacai Chen <chenhc@lemote.com>
9513 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9514 L:      linux-mips@vger.kernel.org
9515 L:      kvm@vger.kernel.org
9516 S:      Maintained
9517 F:      arch/mips/include/asm/kvm*
9518 F:      arch/mips/include/uapi/asm/kvm*
9519 F:      arch/mips/kvm/
9520
9521 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9522 M:      Paul Mackerras <paulus@ozlabs.org>
9523 L:      kvm-ppc@vger.kernel.org
9524 S:      Supported
9525 W:      http://www.linux-kvm.org/
9526 T:      git git://github.com/agraf/linux-2.6.git
9527 F:      arch/powerpc/include/asm/kvm*
9528 F:      arch/powerpc/include/uapi/asm/kvm*
9529 F:      arch/powerpc/kernel/kvm*
9530 F:      arch/powerpc/kvm/
9531
9532 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9533 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9534 M:      Janosch Frank <frankja@linux.ibm.com>
9535 R:      David Hildenbrand <david@redhat.com>
9536 R:      Cornelia Huck <cohuck@redhat.com>
9537 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9538 L:      kvm@vger.kernel.org
9539 S:      Supported
9540 W:      http://www.ibm.com/developerworks/linux/linux390/
9541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9542 F:      Documentation/virt/kvm/s390*
9543 F:      arch/s390/include/asm/gmap.h
9544 F:      arch/s390/include/asm/kvm*
9545 F:      arch/s390/include/uapi/asm/kvm*
9546 F:      arch/s390/kvm/
9547 F:      arch/s390/mm/gmap.c
9548 F:      tools/testing/selftests/kvm/*/s390x/
9549 F:      tools/testing/selftests/kvm/s390x/
9550
9551 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9552 M:      Paolo Bonzini <pbonzini@redhat.com>
9553 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9554 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9555 R:      Wanpeng Li <wanpengli@tencent.com>
9556 R:      Jim Mattson <jmattson@google.com>
9557 R:      Joerg Roedel <joro@8bytes.org>
9558 L:      kvm@vger.kernel.org
9559 S:      Supported
9560 W:      http://www.linux-kvm.org
9561 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9562 F:      arch/x86/include/asm/kvm*
9563 F:      arch/x86/include/asm/pvclock-abi.h
9564 F:      arch/x86/include/asm/svm.h
9565 F:      arch/x86/include/asm/vmx*.h
9566 F:      arch/x86/include/uapi/asm/kvm*
9567 F:      arch/x86/include/uapi/asm/svm.h
9568 F:      arch/x86/include/uapi/asm/vmx.h
9569 F:      arch/x86/kernel/kvm.c
9570 F:      arch/x86/kernel/kvmclock.c
9571 F:      arch/x86/kvm/
9572 F:      arch/x86/kvm/*/
9573
9574 KERNFS
9575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9576 M:      Tejun Heo <tj@kernel.org>
9577 S:      Supported
9578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9579 F:      fs/kernfs/
9580 F:      include/linux/kernfs.h
9581
9582 KEXEC
9583 M:      Eric Biederman <ebiederm@xmission.com>
9584 L:      kexec@lists.infradead.org
9585 S:      Maintained
9586 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9587 F:      include/linux/kexec.h
9588 F:      include/uapi/linux/kexec.h
9589 F:      kernel/kexec*
9590
9591 KEYS-ENCRYPTED
9592 M:      Mimi Zohar <zohar@linux.ibm.com>
9593 L:      linux-integrity@vger.kernel.org
9594 L:      keyrings@vger.kernel.org
9595 S:      Supported
9596 F:      Documentation/security/keys/trusted-encrypted.rst
9597 F:      include/keys/encrypted-type.h
9598 F:      security/keys/encrypted-keys/
9599
9600 KEYS-TRUSTED
9601 M:      James Bottomley <jejb@linux.ibm.com>
9602 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9603 M:      Mimi Zohar <zohar@linux.ibm.com>
9604 L:      linux-integrity@vger.kernel.org
9605 L:      keyrings@vger.kernel.org
9606 S:      Supported
9607 F:      Documentation/security/keys/trusted-encrypted.rst
9608 F:      include/keys/trusted-type.h
9609 F:      include/keys/trusted_tpm.h
9610 F:      security/keys/trusted-keys/
9611
9612 KEYS/KEYRINGS
9613 M:      David Howells <dhowells@redhat.com>
9614 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9615 L:      keyrings@vger.kernel.org
9616 S:      Maintained
9617 F:      Documentation/security/keys/core.rst
9618 F:      include/keys/
9619 F:      include/linux/key-type.h
9620 F:      include/linux/key.h
9621 F:      include/linux/keyctl.h
9622 F:      include/uapi/linux/keyctl.h
9623 F:      security/keys/
9624
9625 KFIFO
9626 M:      Stefani Seibold <stefani@seibold.net>
9627 S:      Maintained
9628 F:      include/linux/kfifo.h
9629 F:      lib/kfifo.c
9630 F:      samples/kfifo/
9631
9632 KGDB / KDB /debug_core
9633 M:      Jason Wessel <jason.wessel@windriver.com>
9634 M:      Daniel Thompson <daniel.thompson@linaro.org>
9635 R:      Douglas Anderson <dianders@chromium.org>
9636 L:      kgdb-bugreport@lists.sourceforge.net
9637 S:      Maintained
9638 W:      http://kgdb.wiki.kernel.org/
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9640 F:      Documentation/dev-tools/kgdb.rst
9641 F:      drivers/misc/kgdbts.c
9642 F:      drivers/tty/serial/kgdboc.c
9643 F:      include/linux/kdb.h
9644 F:      include/linux/kgdb.h
9645 F:      kernel/debug/
9646
9647 KMEMLEAK
9648 M:      Catalin Marinas <catalin.marinas@arm.com>
9649 S:      Maintained
9650 F:      Documentation/dev-tools/kmemleak.rst
9651 F:      include/linux/kmemleak.h
9652 F:      mm/kmemleak-test.c
9653 F:      mm/kmemleak.c
9654
9655 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9656 M:      Luis Chamberlain <mcgrof@kernel.org>
9657 L:      linux-kernel@vger.kernel.org
9658 S:      Maintained
9659 F:      include/linux/kmod.h
9660 F:      kernel/kmod.c
9661 F:      lib/test_kmod.c
9662 F:      tools/testing/selftests/kmod/
9663
9664 KPROBES
9665 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9666 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9667 M:      "David S. Miller" <davem@davemloft.net>
9668 M:      Masami Hiramatsu <mhiramat@kernel.org>
9669 S:      Maintained
9670 F:      Documentation/trace/kprobes.rst
9671 F:      include/asm-generic/kprobes.h
9672 F:      include/linux/kprobes.h
9673 F:      kernel/kprobes.c
9674
9675 KS0108 LCD CONTROLLER DRIVER
9676 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9677 S:      Maintained
9678 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9679 F:      drivers/auxdisplay/ks0108.c
9680 F:      include/linux/ks0108.h
9681
9682 L3MDEV
9683 M:      David Ahern <dsahern@kernel.org>
9684 L:      netdev@vger.kernel.org
9685 S:      Maintained
9686 F:      include/net/l3mdev.h
9687 F:      net/l3mdev
9688
9689 L7 BPF FRAMEWORK
9690 M:      John Fastabend <john.fastabend@gmail.com>
9691 M:      Daniel Borkmann <daniel@iogearbox.net>
9692 M:      Jakub Sitnicki <jakub@cloudflare.com>
9693 M:      Lorenz Bauer <lmb@cloudflare.com>
9694 L:      netdev@vger.kernel.org
9695 L:      bpf@vger.kernel.org
9696 S:      Maintained
9697 F:      include/linux/skmsg.h
9698 F:      net/core/skmsg.c
9699 F:      net/core/sock_map.c
9700 F:      net/ipv4/tcp_bpf.c
9701 F:      net/ipv4/udp_bpf.c
9702
9703 LANTIQ / INTEL Ethernet drivers
9704 M:      Hauke Mehrtens <hauke@hauke-m.de>
9705 L:      netdev@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/net/dsa/lantiq_gswip.c
9708 F:      drivers/net/dsa/lantiq_pce.h
9709 F:      drivers/net/ethernet/lantiq_xrx200.c
9710 F:      net/dsa/tag_gswip.c
9711
9712 LANTIQ MIPS ARCHITECTURE
9713 M:      John Crispin <john@phrozen.org>
9714 L:      linux-mips@vger.kernel.org
9715 S:      Maintained
9716 F:      arch/mips/lantiq
9717 F:      drivers/soc/lantiq
9718
9719 LAPB module
9720 L:      linux-x25@vger.kernel.org
9721 S:      Orphan
9722 F:      Documentation/networking/lapb-module.rst
9723 F:      include/*/lapb.h
9724 F:      net/lapb/
9725
9726 LASI 53c700 driver for PARISC
9727 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9728 L:      linux-scsi@vger.kernel.org
9729 S:      Maintained
9730 F:      Documentation/scsi/53c700.rst
9731 F:      drivers/scsi/53c700*
9732
9733 LEAKING_ADDRESSES
9734 M:      Tobin C. Harding <me@tobin.cc>
9735 M:      Tycho Andersen <tycho@tycho.ws>
9736 L:      kernel-hardening@lists.openwall.com
9737 S:      Maintained
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9739 F:      scripts/leaking_addresses.pl
9740
9741 LED SUBSYSTEM
9742 M:      Pavel Machek <pavel@ucw.cz>
9743 R:      Dan Murphy <dmurphy@ti.com>
9744 L:      linux-leds@vger.kernel.org
9745 S:      Maintained
9746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9747 F:      Documentation/devicetree/bindings/leds/
9748 F:      drivers/leds/
9749 F:      include/linux/leds.h
9750
9751 LEGACY EEPROM DRIVER
9752 M:      Jean Delvare <jdelvare@suse.com>
9753 S:      Maintained
9754 F:      Documentation/misc-devices/eeprom.rst
9755 F:      drivers/misc/eeprom/eeprom.c
9756
9757 LEGO MINDSTORMS EV3
9758 R:      David Lechner <david@lechnology.com>
9759 S:      Maintained
9760 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9761 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9762 F:      drivers/power/supply/lego_ev3_battery.c
9763
9764 LEGO USB Tower driver
9765 M:      Juergen Stuber <starblue@users.sourceforge.net>
9766 L:      legousb-devel@lists.sourceforge.net
9767 S:      Maintained
9768 W:      http://legousb.sourceforge.net/
9769 F:      drivers/usb/misc/legousbtower.c
9770
9771 LG LAPTOP EXTRAS
9772 M:      Matan Ziv-Av <matan@svgalib.org>
9773 L:      platform-driver-x86@vger.kernel.org
9774 S:      Maintained
9775 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9776 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9777 F:      drivers/platform/x86/lg-laptop.c
9778
9779 LG2160 MEDIA DRIVER
9780 M:      Michael Krufky <mkrufky@linuxtv.org>
9781 L:      linux-media@vger.kernel.org
9782 S:      Maintained
9783 W:      https://linuxtv.org
9784 W:      http://github.com/mkrufky
9785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9786 T:      git git://linuxtv.org/mkrufky/tuners.git
9787 F:      drivers/media/dvb-frontends/lg2160.*
9788
9789 LGDT3305 MEDIA DRIVER
9790 M:      Michael Krufky <mkrufky@linuxtv.org>
9791 L:      linux-media@vger.kernel.org
9792 S:      Maintained
9793 W:      https://linuxtv.org
9794 W:      http://github.com/mkrufky
9795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9796 T:      git git://linuxtv.org/mkrufky/tuners.git
9797 F:      drivers/media/dvb-frontends/lgdt3305.*
9798
9799 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9800 M:      Viresh Kumar <vireshk@kernel.org>
9801 L:      linux-ide@vger.kernel.org
9802 S:      Maintained
9803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9804 F:      drivers/ata/pata_arasan_cf.c
9805 F:      include/linux/pata_arasan_cf_data.h
9806
9807 LIBATA PATA DRIVERS
9808 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9809 M:      Jens Axboe <axboe@kernel.dk>
9810 L:      linux-ide@vger.kernel.org
9811 S:      Maintained
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9813 F:      drivers/ata/ata_generic.c
9814 F:      drivers/ata/pata_*.c
9815
9816 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9817 M:      Linus Walleij <linus.walleij@linaro.org>
9818 L:      linux-ide@vger.kernel.org
9819 S:      Maintained
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9821 F:      drivers/ata/pata_ftide010.c
9822 F:      drivers/ata/sata_gemini.c
9823 F:      drivers/ata/sata_gemini.h
9824
9825 LIBATA SATA AHCI PLATFORM devices support
9826 M:      Hans de Goede <hdegoede@redhat.com>
9827 M:      Jens Axboe <axboe@kernel.dk>
9828 L:      linux-ide@vger.kernel.org
9829 S:      Maintained
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9831 F:      drivers/ata/ahci_platform.c
9832 F:      drivers/ata/libahci_platform.c
9833 F:      include/linux/ahci_platform.h
9834
9835 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9836 M:      Mikael Pettersson <mikpelinux@gmail.com>
9837 L:      linux-ide@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9840 F:      drivers/ata/sata_promise.*
9841
9842 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9843 M:      Jens Axboe <axboe@kernel.dk>
9844 L:      linux-ide@vger.kernel.org
9845 S:      Maintained
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9847 F:      Documentation/devicetree/bindings/ata/
9848 F:      drivers/ata/
9849 F:      include/linux/ata.h
9850 F:      include/linux/libata.h
9851
9852 LIBLOCKDEP
9853 M:      Sasha Levin <alexander.levin@microsoft.com>
9854 S:      Maintained
9855 F:      tools/lib/lockdep/
9856
9857 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9858 M:      Dan Williams <dan.j.williams@intel.com>
9859 M:      Vishal Verma <vishal.l.verma@intel.com>
9860 M:      Dave Jiang <dave.jiang@intel.com>
9861 L:      linux-nvdimm@lists.01.org
9862 S:      Supported
9863 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9864 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9865 F:      drivers/nvdimm/blk.c
9866 F:      drivers/nvdimm/region_devs.c
9867
9868 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9869 M:      Vishal Verma <vishal.l.verma@intel.com>
9870 M:      Dan Williams <dan.j.williams@intel.com>
9871 M:      Dave Jiang <dave.jiang@intel.com>
9872 L:      linux-nvdimm@lists.01.org
9873 S:      Supported
9874 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9875 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9876 F:      drivers/nvdimm/btt*
9877
9878 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9879 M:      Dan Williams <dan.j.williams@intel.com>
9880 M:      Vishal Verma <vishal.l.verma@intel.com>
9881 M:      Dave Jiang <dave.jiang@intel.com>
9882 L:      linux-nvdimm@lists.01.org
9883 S:      Supported
9884 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9885 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9886 F:      drivers/nvdimm/pmem*
9887
9888 LIBNVDIMM: DEVICETREE BINDINGS
9889 M:      Oliver O'Halloran <oohall@gmail.com>
9890 L:      linux-nvdimm@lists.01.org
9891 S:      Supported
9892 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9893 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9894 F:      drivers/nvdimm/of_pmem.c
9895
9896 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9897 M:      Dan Williams <dan.j.williams@intel.com>
9898 M:      Vishal Verma <vishal.l.verma@intel.com>
9899 M:      Dave Jiang <dave.jiang@intel.com>
9900 M:      Ira Weiny <ira.weiny@intel.com>
9901 L:      linux-nvdimm@lists.01.org
9902 S:      Supported
9903 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9904 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9906 F:      drivers/acpi/nfit/*
9907 F:      drivers/nvdimm/*
9908 F:      include/linux/libnvdimm.h
9909 F:      include/linux/nd.h
9910 F:      include/uapi/linux/ndctl.h
9911 F:      tools/testing/nvdimm/
9912
9913 LICENSES and SPDX stuff
9914 M:      Thomas Gleixner <tglx@linutronix.de>
9915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9916 L:      linux-spdx@vger.kernel.org
9917 S:      Maintained
9918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9919 F:      COPYING
9920 F:      Documentation/process/license-rules.rst
9921 F:      LICENSES/
9922 F:      scripts/spdxcheck-test.sh
9923 F:      scripts/spdxcheck.py
9924
9925 LIGHTNVM PLATFORM SUPPORT
9926 M:      Matias Bjorling <mb@lightnvm.io>
9927 L:      linux-block@vger.kernel.org
9928 S:      Maintained
9929 W:      http://github/OpenChannelSSD
9930 F:      drivers/lightnvm/
9931 F:      include/linux/lightnvm.h
9932 F:      include/uapi/linux/lightnvm.h
9933
9934 LINEAR RANGES HELPERS
9935 M:      Mark Brown <broonie@kernel.org>
9936 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9937 F:      lib/linear_ranges.c
9938 F:      lib/test_linear_ranges.c
9939 F:      include/linux/linear_range.h
9940
9941 LINUX FOR POWER MACINTOSH
9942 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9943 L:      linuxppc-dev@lists.ozlabs.org
9944 S:      Odd Fixes
9945 F:      arch/powerpc/platforms/powermac/
9946 F:      drivers/macintosh/
9947
9948 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9949 M:      Michael Ellerman <mpe@ellerman.id.au>
9950 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9951 R:      Paul Mackerras <paulus@samba.org>
9952 L:      linuxppc-dev@lists.ozlabs.org
9953 S:      Supported
9954 W:      https://github.com/linuxppc/wiki/wiki
9955 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9957 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9958 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9959 F:      Documentation/devicetree/bindings/powerpc/
9960 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9961 F:      Documentation/powerpc/
9962 F:      arch/powerpc/
9963 F:      drivers/*/*/*pasemi*
9964 F:      drivers/*/*pasemi*
9965 F:      drivers/char/tpm/tpm_ibmvtpm*
9966 F:      drivers/crypto/nx/
9967 F:      drivers/crypto/vmx/
9968 F:      drivers/i2c/busses/i2c-opal.c
9969 F:      drivers/net/ethernet/ibm/ibmveth.*
9970 F:      drivers/net/ethernet/ibm/ibmvnic.*
9971 F:      drivers/pci/hotplug/pnv_php.c
9972 F:      drivers/pci/hotplug/rpa*
9973 F:      drivers/rtc/rtc-opal.c
9974 F:      drivers/scsi/ibmvscsi/
9975 F:      drivers/tty/hvc/hvc_opal.c
9976 F:      drivers/watchdog/wdrtas.c
9977 F:      tools/testing/selftests/powerpc
9978 N:      /pmac
9979 N:      powermac
9980 N:      powernv
9981 N:      [^a-z0-9]ps3
9982 N:      pseries
9983
9984 LINUX FOR POWERPC EMBEDDED MPC5XXX
9985 M:      Anatolij Gustschin <agust@denx.de>
9986 L:      linuxppc-dev@lists.ozlabs.org
9987 S:      Odd Fixes
9988 F:      arch/powerpc/platforms/512x/
9989 F:      arch/powerpc/platforms/52xx/
9990
9991 LINUX FOR POWERPC EMBEDDED PPC4XX
9992 L:      linuxppc-dev@lists.ozlabs.org
9993 S:      Orphan
9994 F:      arch/powerpc/platforms/40x/
9995 F:      arch/powerpc/platforms/44x/
9996
9997 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9998 M:      Scott Wood <oss@buserror.net>
9999 L:      linuxppc-dev@lists.ozlabs.org
10000 S:      Odd fixes
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10002 F:      Documentation/devicetree/bindings/powerpc/fsl/
10003 F:      arch/powerpc/platforms/83xx/
10004 F:      arch/powerpc/platforms/85xx/
10005
10006 LINUX FOR POWERPC EMBEDDED PPC8XX
10007 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10008 L:      linuxppc-dev@lists.ozlabs.org
10009 S:      Maintained
10010 F:      arch/powerpc/platforms/8xx/
10011
10012 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10013 M:      Kees Cook <keescook@chromium.org>
10014 S:      Maintained
10015 F:      drivers/misc/lkdtm/*
10016 F:      tools/testing/selftests/lkdtm/*
10017
10018 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10019 M:      Alan Stern <stern@rowland.harvard.edu>
10020 M:      Andrea Parri <parri.andrea@gmail.com>
10021 M:      Will Deacon <will@kernel.org>
10022 M:      Peter Zijlstra <peterz@infradead.org>
10023 M:      Boqun Feng <boqun.feng@gmail.com>
10024 M:      Nicholas Piggin <npiggin@gmail.com>
10025 M:      David Howells <dhowells@redhat.com>
10026 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10027 M:      Luc Maranget <luc.maranget@inria.fr>
10028 M:      "Paul E. McKenney" <paulmck@kernel.org>
10029 R:      Akira Yokosawa <akiyks@gmail.com>
10030 R:      Daniel Lustig <dlustig@nvidia.com>
10031 R:      Joel Fernandes <joel@joelfernandes.org>
10032 L:      linux-kernel@vger.kernel.org
10033 L:      linux-arch@vger.kernel.org
10034 S:      Supported
10035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10036 F:      Documentation/atomic_bitops.txt
10037 F:      Documentation/atomic_t.txt
10038 F:      Documentation/core-api/atomic_ops.rst
10039 F:      Documentation/core-api/refcount-vs-atomic.rst
10040 F:      Documentation/litmus-tests/
10041 F:      Documentation/memory-barriers.txt
10042 F:      tools/memory-model/
10043
10044 LIS3LV02D ACCELEROMETER DRIVER
10045 M:      Eric Piel <eric.piel@tremplin-utc.net>
10046 S:      Maintained
10047 F:      Documentation/misc-devices/lis3lv02d.rst
10048 F:      drivers/misc/lis3lv02d/
10049 F:      drivers/platform/x86/hp_accel.c
10050
10051 LIST KUNIT TEST
10052 M:      David Gow <davidgow@google.com>
10053 L:      linux-kselftest@vger.kernel.org
10054 L:      kunit-dev@googlegroups.com
10055 S:      Maintained
10056 F:      lib/list-test.c
10057
10058 LIVE PATCHING
10059 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10060 M:      Jiri Kosina <jikos@kernel.org>
10061 M:      Miroslav Benes <mbenes@suse.cz>
10062 M:      Petr Mladek <pmladek@suse.com>
10063 R:      Joe Lawrence <joe.lawrence@redhat.com>
10064 L:      live-patching@vger.kernel.org
10065 S:      Maintained
10066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10067 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10068 F:      Documentation/livepatch/
10069 F:      arch/powerpc/include/asm/livepatch.h
10070 F:      arch/s390/include/asm/livepatch.h
10071 F:      arch/x86/include/asm/livepatch.h
10072 F:      include/linux/livepatch.h
10073 F:      kernel/livepatch/
10074 F:      lib/livepatch/
10075 F:      samples/livepatch/
10076 F:      tools/testing/selftests/livepatch/
10077
10078 LLC (802.2)
10079 L:      netdev@vger.kernel.org
10080 S:      Odd fixes
10081 F:      include/linux/llc.h
10082 F:      include/net/llc*
10083 F:      include/uapi/linux/llc.h
10084 F:      net/llc/
10085
10086 LM73 HARDWARE MONITOR DRIVER
10087 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10088 L:      linux-hwmon@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/hwmon/lm73.c
10091
10092 LM78 HARDWARE MONITOR DRIVER
10093 M:      Jean Delvare <jdelvare@suse.com>
10094 L:      linux-hwmon@vger.kernel.org
10095 S:      Maintained
10096 F:      Documentation/hwmon/lm78.rst
10097 F:      drivers/hwmon/lm78.c
10098
10099 LM83 HARDWARE MONITOR DRIVER
10100 M:      Jean Delvare <jdelvare@suse.com>
10101 L:      linux-hwmon@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/hwmon/lm83.rst
10104 F:      drivers/hwmon/lm83.c
10105
10106 LM90 HARDWARE MONITOR DRIVER
10107 M:      Jean Delvare <jdelvare@suse.com>
10108 L:      linux-hwmon@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10111 F:      Documentation/hwmon/lm90.rst
10112 F:      drivers/hwmon/lm90.c
10113 F:      include/dt-bindings/thermal/lm90.h
10114
10115 LM95234 HARDWARE MONITOR DRIVER
10116 M:      Guenter Roeck <linux@roeck-us.net>
10117 L:      linux-hwmon@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/hwmon/lm95234.rst
10120 F:      drivers/hwmon/lm95234.c
10121
10122 LME2510 MEDIA DRIVER
10123 M:      Malcolm Priestley <tvboxspy@gmail.com>
10124 L:      linux-media@vger.kernel.org
10125 S:      Maintained
10126 W:      https://linuxtv.org
10127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10128 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10129
10130 LOADPIN SECURITY MODULE
10131 M:      Kees Cook <keescook@chromium.org>
10132 S:      Supported
10133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10134 F:      Documentation/admin-guide/LSM/LoadPin.rst
10135 F:      security/loadpin/
10136
10137 LOCKING PRIMITIVES
10138 M:      Peter Zijlstra <peterz@infradead.org>
10139 M:      Ingo Molnar <mingo@redhat.com>
10140 M:      Will Deacon <will@kernel.org>
10141 L:      linux-kernel@vger.kernel.org
10142 S:      Maintained
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10144 F:      Documentation/locking/
10145 F:      arch/*/include/asm/spinlock*.h
10146 F:      include/linux/lockdep.h
10147 F:      include/linux/mutex*.h
10148 F:      include/linux/rwlock*.h
10149 F:      include/linux/rwsem*.h
10150 F:      include/linux/seqlock.h
10151 F:      include/linux/spinlock*.h
10152 F:      kernel/locking/
10153 F:      lib/locking*.[ch]
10154 X:      kernel/locking/locktorture.c
10155
10156 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10157 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10158 L:      linux-ntfs-dev@lists.sourceforge.net
10159 S:      Maintained
10160 W:      http://www.linux-ntfs.org/content/view/19/37/
10161 F:      Documentation/admin-guide/ldm.rst
10162 F:      block/partitions/ldm.*
10163
10164 LOGITECH HID GAMING KEYBOARDS
10165 M:      Hans de Goede <hdegoede@redhat.com>
10166 L:      linux-input@vger.kernel.org
10167 S:      Maintained
10168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10169 F:      drivers/hid/hid-lg-g15.c
10170
10171 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10172 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10173 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10174 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10175 L:      MPT-FusionLinux.pdl@broadcom.com
10176 L:      linux-scsi@vger.kernel.org
10177 S:      Supported
10178 W:      http://www.avagotech.com/support/
10179 F:      drivers/message/fusion/
10180 F:      drivers/scsi/mpt3sas/
10181
10182 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10183 M:      Matthew Wilcox <willy@infradead.org>
10184 L:      linux-scsi@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/scsi/sym53c8xx_2/
10187
10188 LTC1660 DAC DRIVER
10189 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10190 L:      linux-iio@vger.kernel.org
10191 S:      Maintained
10192 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10193 F:      drivers/iio/dac/ltc1660.c
10194
10195 LTC2947 HARDWARE MONITOR DRIVER
10196 M:      Nuno Sá <nuno.sa@analog.com>
10197 L:      linux-hwmon@vger.kernel.org
10198 S:      Supported
10199 W:      http://ez.analog.com/community/linux-device-drivers
10200 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10201 F:      drivers/hwmon/ltc2947-core.c
10202 F:      drivers/hwmon/ltc2947-i2c.c
10203 F:      drivers/hwmon/ltc2947-spi.c
10204 F:      drivers/hwmon/ltc2947.h
10205
10206 LTC2983 IIO TEMPERATURE DRIVER
10207 M:      Nuno Sá <nuno.sa@analog.com>
10208 L:      linux-iio@vger.kernel.org
10209 S:      Supported
10210 W:      http://ez.analog.com/community/linux-device-drivers
10211 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10212 F:      drivers/iio/temperature/ltc2983.c
10213
10214 LTC4261 HARDWARE MONITOR DRIVER
10215 M:      Guenter Roeck <linux@roeck-us.net>
10216 L:      linux-hwmon@vger.kernel.org
10217 S:      Maintained
10218 F:      Documentation/hwmon/ltc4261.rst
10219 F:      drivers/hwmon/ltc4261.c
10220
10221 LTC4306 I2C MULTIPLEXER DRIVER
10222 M:      Michael Hennerich <michael.hennerich@analog.com>
10223 L:      linux-i2c@vger.kernel.org
10224 S:      Supported
10225 W:      http://ez.analog.com/community/linux-device-drivers
10226 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10227 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10228
10229 LTP (Linux Test Project)
10230 M:      Mike Frysinger <vapier@gentoo.org>
10231 M:      Cyril Hrubis <chrubis@suse.cz>
10232 M:      Wanlong Gao <wanlong.gao@gmail.com>
10233 M:      Jan Stancek <jstancek@redhat.com>
10234 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10235 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10236 L:      ltp@lists.linux.it (subscribers-only)
10237 S:      Maintained
10238 W:      http://linux-test-project.github.io/
10239 T:      git git://github.com/linux-test-project/ltp.git
10240
10241 M68K ARCHITECTURE
10242 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10243 L:      linux-m68k@lists.linux-m68k.org
10244 S:      Maintained
10245 W:      http://www.linux-m68k.org/
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10247 F:      arch/m68k/
10248 F:      drivers/zorro/
10249
10250 M68K ON APPLE MACINTOSH
10251 M:      Joshua Thompson <funaho@jurai.org>
10252 L:      linux-m68k@lists.linux-m68k.org
10253 S:      Maintained
10254 W:      http://www.mac.linux-m68k.org/
10255 F:      arch/m68k/mac/
10256
10257 M68K ON HP9000/300
10258 M:      Philip Blundell <philb@gnu.org>
10259 S:      Maintained
10260 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10261 F:      arch/m68k/hp300/
10262
10263 M88DS3103 MEDIA DRIVER
10264 M:      Antti Palosaari <crope@iki.fi>
10265 L:      linux-media@vger.kernel.org
10266 S:      Maintained
10267 W:      https://linuxtv.org
10268 W:      http://palosaari.fi/linux/
10269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10270 T:      git git://linuxtv.org/anttip/media_tree.git
10271 F:      drivers/media/dvb-frontends/m88ds3103*
10272
10273 M88RS2000 MEDIA DRIVER
10274 M:      Malcolm Priestley <tvboxspy@gmail.com>
10275 L:      linux-media@vger.kernel.org
10276 S:      Maintained
10277 W:      https://linuxtv.org
10278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10279 F:      drivers/media/dvb-frontends/m88rs2000*
10280
10281 MA901 MASTERKIT USB FM RADIO DRIVER
10282 M:      Alexey Klimov <klimov.linux@gmail.com>
10283 L:      linux-media@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://linuxtv.org/media_tree.git
10286 F:      drivers/media/radio/radio-ma901.c
10287
10288 MAC80211
10289 M:      Johannes Berg <johannes@sipsolutions.net>
10290 L:      linux-wireless@vger.kernel.org
10291 S:      Maintained
10292 W:      https://wireless.wiki.kernel.org/
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10295 F:      Documentation/networking/mac80211-injection.rst
10296 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10297 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10298 F:      include/net/mac80211.h
10299 F:      net/mac80211/
10300
10301 MAILBOX API
10302 M:      Jassi Brar <jassisinghbrar@gmail.com>
10303 L:      linux-kernel@vger.kernel.org
10304 S:      Maintained
10305 F:      drivers/mailbox/
10306 F:      include/linux/mailbox_client.h
10307 F:      include/linux/mailbox_controller.h
10308
10309 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10310 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10311 L:      linux-man@vger.kernel.org
10312 S:      Maintained
10313 W:      http://www.kernel.org/doc/man-pages
10314
10315 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10316 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10317 L:      linux-mips@vger.kernel.org
10318 S:      Maintained
10319 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10320
10321 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10322 M:      Andrew Lunn <andrew@lunn.ch>
10323 M:      Vivien Didelot <vivien.didelot@gmail.com>
10324 L:      netdev@vger.kernel.org
10325 S:      Maintained
10326 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10327 F:      Documentation/networking/devlink/mv88e6xxx.rst
10328 F:      drivers/net/dsa/mv88e6xxx/
10329 F:      include/linux/platform_data/mv88e6xxx.h
10330
10331 MARVELL ARMADA 3700 PHY DRIVERS
10332 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10333 S:      Maintained
10334 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10335 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10336 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10337 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10338
10339 MARVELL ARMADA DRM SUPPORT
10340 M:      Russell King <linux@armlinux.org.uk>
10341 S:      Maintained
10342 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10344 F:      Documentation/devicetree/bindings/display/armada/
10345 F:      drivers/gpu/drm/armada/
10346 F:      include/uapi/drm/armada_drm.h
10347
10348 MARVELL CRYPTO DRIVER
10349 M:      Boris Brezillon <bbrezillon@kernel.org>
10350 M:      Arnaud Ebalard <arno@natisbad.org>
10351 M:      Srujana Challa <schalla@marvell.com>
10352 L:      linux-crypto@vger.kernel.org
10353 S:      Maintained
10354 F:      drivers/crypto/marvell/
10355
10356 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10357 M:      Mirko Lindner <mlindner@marvell.com>
10358 M:      Stephen Hemminger <stephen@networkplumber.org>
10359 L:      netdev@vger.kernel.org
10360 S:      Maintained
10361 F:      drivers/net/ethernet/marvell/sk*
10362
10363 MARVELL LIBERTAS WIRELESS DRIVER
10364 L:      libertas-dev@lists.infradead.org
10365 S:      Orphan
10366 F:      drivers/net/wireless/marvell/libertas/
10367
10368 MARVELL MACCHIATOBIN SUPPORT
10369 M:      Russell King <linux@armlinux.org.uk>
10370 L:      linux-arm-kernel@lists.infradead.org
10371 S:      Maintained
10372 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10373
10374 MARVELL MV643XX ETHERNET DRIVER
10375 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10376 L:      netdev@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10379 F:      include/linux/mv643xx.h
10380
10381 MARVELL MV88X3310 PHY DRIVER
10382 M:      Russell King <linux@armlinux.org.uk>
10383 L:      netdev@vger.kernel.org
10384 S:      Maintained
10385 F:      drivers/net/phy/marvell10g.c
10386
10387 MARVELL MVEBU THERMAL DRIVER
10388 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10389 S:      Maintained
10390 F:      drivers/thermal/armada_thermal.c
10391
10392 MARVELL MVNETA ETHERNET DRIVER
10393 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Maintained
10396 F:      drivers/net/ethernet/marvell/mvneta.*
10397
10398 MARVELL MWIFIEX WIRELESS DRIVER
10399 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10400 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10401 M:      Xinming Hu <huxinming820@gmail.com>
10402 L:      linux-wireless@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/net/wireless/marvell/mwifiex/
10405
10406 MARVELL MWL8K WIRELESS DRIVER
10407 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10408 L:      linux-wireless@vger.kernel.org
10409 S:      Odd Fixes
10410 F:      drivers/net/wireless/marvell/mwl8k.c
10411
10412 MARVELL NAND CONTROLLER DRIVER
10413 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10414 L:      linux-mtd@lists.infradead.org
10415 S:      Maintained
10416 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10417 F:      drivers/mtd/nand/raw/marvell_nand.c
10418
10419 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10420 M:      Sunil Goutham <sgoutham@marvell.com>
10421 M:      Geetha sowjanya <gakula@marvell.com>
10422 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10423 M:      hariprasad <hkelam@marvell.com>
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10427
10428 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10429 M:      Sunil Goutham <sgoutham@marvell.com>
10430 M:      Linu Cherian <lcherian@marvell.com>
10431 M:      Geetha sowjanya <gakula@marvell.com>
10432 M:      Jerin Jacob <jerinj@marvell.com>
10433 L:      netdev@vger.kernel.org
10434 S:      Supported
10435 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10436 F:      drivers/net/ethernet/marvell/octeontx2/af/
10437
10438 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10439 M:      Nicolas Pitre <nico@fluxnic.net>
10440 S:      Odd Fixes
10441 F:      drivers/mmc/host/mvsdio.*
10442
10443 MARVELL USB MDIO CONTROLLER DRIVER
10444 M:      Tobias Waldekranz <tobias@waldekranz.com>
10445 L:      netdev@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10448 F:      drivers/net/phy/mdio-mvusb.c
10449
10450 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10451 M:      Hu Ziji <huziji@marvell.com>
10452 L:      linux-mmc@vger.kernel.org
10453 S:      Supported
10454 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10455 F:      drivers/mmc/host/sdhci-xenon*
10456
10457 MATROX FRAMEBUFFER DRIVER
10458 L:      linux-fbdev@vger.kernel.org
10459 S:      Orphan
10460 F:      drivers/video/fbdev/matrox/matroxfb_*
10461 F:      include/uapi/linux/matroxfb.h
10462
10463 MAX16065 HARDWARE MONITOR DRIVER
10464 M:      Guenter Roeck <linux@roeck-us.net>
10465 L:      linux-hwmon@vger.kernel.org
10466 S:      Maintained
10467 F:      Documentation/hwmon/max16065.rst
10468 F:      drivers/hwmon/max16065.c
10469
10470 MAX2175 SDR TUNER DRIVER
10471 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10472 L:      linux-media@vger.kernel.org
10473 S:      Maintained
10474 T:      git git://linuxtv.org/media_tree.git
10475 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10476 F:      Documentation/userspace-api/media/drivers/max2175.rst
10477 F:      drivers/media/i2c/max2175*
10478 F:      include/uapi/linux/max2175.h
10479
10480 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10481 L:      linux-hwmon@vger.kernel.org
10482 S:      Orphan
10483 F:      Documentation/hwmon/max6650.rst
10484 F:      drivers/hwmon/max6650.c
10485
10486 MAX6697 HARDWARE MONITOR DRIVER
10487 M:      Guenter Roeck <linux@roeck-us.net>
10488 L:      linux-hwmon@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10491 F:      Documentation/hwmon/max6697.rst
10492 F:      drivers/hwmon/max6697.c
10493 F:      include/linux/platform_data/max6697.h
10494
10495 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10496 M:      Peter Rosin <peda@axentia.se>
10497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/sound/max9860.txt
10500 F:      sound/soc/codecs/max9860.*
10501
10502 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10503 M:      Andreas Klinger <ak@it-klinger.de>
10504 L:      linux-iio@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10507 F:      drivers/iio/proximity/mb1232.c
10508
10509 MAXIM MAX77650 PMIC MFD DRIVER
10510 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10511 L:      linux-kernel@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10514 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10515 F:      drivers/gpio/gpio-max77650.c
10516 F:      drivers/input/misc/max77650-onkey.c
10517 F:      drivers/leds/leds-max77650.c
10518 F:      drivers/mfd/max77650.c
10519 F:      drivers/power/supply/max77650-charger.c
10520 F:      drivers/regulator/max77650-regulator.c
10521 F:      include/linux/mfd/max77650.h
10522
10523 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10524 M:      Javier Martinez Canillas <javier@dowhile0.org>
10525 L:      linux-kernel@vger.kernel.org
10526 S:      Supported
10527 F:      Documentation/devicetree/bindings/*/*max77802.txt
10528 F:      drivers/regulator/max77802-regulator.c
10529 F:      include/dt-bindings/*/*max77802.h
10530
10531 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10532 M:      Krzysztof Kozlowski <krzk@kernel.org>
10533 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10534 L:      linux-pm@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/power/supply/max14577_charger.c
10537 F:      drivers/power/supply/max77693_charger.c
10538
10539 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10540 M:      Chanwoo Choi <cw00.choi@samsung.com>
10541 M:      Krzysztof Kozlowski <krzk@kernel.org>
10542 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10543 L:      linux-kernel@vger.kernel.org
10544 S:      Supported
10545 F:      Documentation/devicetree/bindings/*/max77686.txt
10546 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10547 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10548 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10549 F:      drivers/*/max14577*.c
10550 F:      drivers/*/max77686*.c
10551 F:      drivers/*/max77693*.c
10552 F:      drivers/clk/clk-max77686.c
10553 F:      drivers/extcon/extcon-max14577.c
10554 F:      drivers/extcon/extcon-max77693.c
10555 F:      drivers/rtc/rtc-max77686.c
10556 F:      include/linux/mfd/max14577*.h
10557 F:      include/linux/mfd/max77686*.h
10558 F:      include/linux/mfd/max77693*.h
10559
10560 MAXIRADIO FM RADIO RECEIVER DRIVER
10561 M:      Hans Verkuil <hverkuil@xs4all.nl>
10562 L:      linux-media@vger.kernel.org
10563 S:      Maintained
10564 W:      https://linuxtv.org
10565 T:      git git://linuxtv.org/media_tree.git
10566 F:      drivers/media/radio/radio-maxiradio*
10567
10568 MCAN MMIO DEVICE DRIVER
10569 M:      Dan Murphy <dmurphy@ti.com>
10570 M:      Sriram Dash <sriram.dash@samsung.com>
10571 L:      linux-can@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10574 F:      drivers/net/can/m_can/m_can.c
10575 F:      drivers/net/can/m_can/m_can.h
10576 F:      drivers/net/can/m_can/m_can_platform.c
10577
10578 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10579 M:      Rishi Gupta <gupt21@gmail.com>
10580 L:      linux-i2c@vger.kernel.org
10581 L:      linux-input@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/hid/hid-mcp2221.c
10584
10585 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10586 M:      Peter Rosin <peda@axentia.se>
10587 L:      linux-iio@vger.kernel.org
10588 S:      Maintained
10589 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10590 F:      drivers/iio/potentiometer/mcp4018.c
10591 F:      drivers/iio/potentiometer/mcp4531.c
10592
10593 MCR20A IEEE-802.15.4 RADIO DRIVER
10594 M:      Xue Liu <liuxuenetmail@gmail.com>
10595 L:      linux-wpan@vger.kernel.org
10596 S:      Maintained
10597 W:      https://github.com/xueliu/mcr20a-linux
10598 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10599 F:      drivers/net/ieee802154/mcr20a.c
10600 F:      drivers/net/ieee802154/mcr20a.h
10601
10602 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10603 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10604 L:      linux-iio@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/iio/dac/cio-dac.c
10607
10608 MEDIA CONTROLLER FRAMEWORK
10609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10610 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10611 L:      linux-media@vger.kernel.org
10612 S:      Supported
10613 W:      https://www.linuxtv.org
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      drivers/media/mc/
10616 F:      include/media/media-*.h
10617 F:      include/uapi/linux/media.h
10618
10619 MEDIA DRIVER FOR FREESCALE IMX PXP
10620 M:      Philipp Zabel <p.zabel@pengutronix.de>
10621 L:      linux-media@vger.kernel.org
10622 S:      Maintained
10623 T:      git git://linuxtv.org/media_tree.git
10624 F:      drivers/media/platform/imx-pxp.[ch]
10625
10626 MEDIA DRIVERS FOR ASCOT2E
10627 M:      Sergey Kozlov <serjk@netup.ru>
10628 M:      Abylay Ospan <aospan@netup.ru>
10629 L:      linux-media@vger.kernel.org
10630 S:      Supported
10631 W:      https://linuxtv.org
10632 W:      http://netup.tv/
10633 T:      git git://linuxtv.org/media_tree.git
10634 F:      drivers/media/dvb-frontends/ascot2e*
10635
10636 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10637 M:      Jasmin Jessich <jasmin@anw.at>
10638 L:      linux-media@vger.kernel.org
10639 S:      Maintained
10640 W:      https://linuxtv.org
10641 T:      git git://linuxtv.org/media_tree.git
10642 F:      drivers/media/dvb-frontends/cxd2099*
10643
10644 MEDIA DRIVERS FOR CXD2841ER
10645 M:      Sergey Kozlov <serjk@netup.ru>
10646 M:      Abylay Ospan <aospan@netup.ru>
10647 L:      linux-media@vger.kernel.org
10648 S:      Supported
10649 W:      https://linuxtv.org
10650 W:      http://netup.tv/
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      drivers/media/dvb-frontends/cxd2841er*
10653
10654 MEDIA DRIVERS FOR CXD2880
10655 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10656 L:      linux-media@vger.kernel.org
10657 S:      Supported
10658 W:      http://linuxtv.org/
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      drivers/media/dvb-frontends/cxd2880/*
10661 F:      drivers/media/spi/cxd2880*
10662
10663 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10664 L:      linux-media@vger.kernel.org
10665 S:      Orphan
10666 W:      https://linuxtv.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 F:      drivers/media/pci/ddbridge/*
10669
10670 MEDIA DRIVERS FOR FREESCALE IMX
10671 M:      Steve Longerbeam <slongerbeam@gmail.com>
10672 M:      Philipp Zabel <p.zabel@pengutronix.de>
10673 L:      linux-media@vger.kernel.org
10674 S:      Maintained
10675 T:      git git://linuxtv.org/media_tree.git
10676 F:      Documentation/admin-guide/media/imx.rst
10677 F:      Documentation/devicetree/bindings/media/imx.txt
10678 F:      drivers/staging/media/imx/
10679 F:      include/linux/imx-media.h
10680 F:      include/media/imx.h
10681
10682 MEDIA DRIVERS FOR FREESCALE IMX7
10683 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10684 L:      linux-media@vger.kernel.org
10685 S:      Maintained
10686 T:      git git://linuxtv.org/media_tree.git
10687 F:      Documentation/admin-guide/media/imx7.rst
10688 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10689 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10690 F:      drivers/staging/media/imx/imx7-media-csi.c
10691 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10692
10693 MEDIA DRIVERS FOR HELENE
10694 M:      Abylay Ospan <aospan@netup.ru>
10695 L:      linux-media@vger.kernel.org
10696 S:      Supported
10697 W:      https://linuxtv.org
10698 W:      http://netup.tv/
10699 T:      git git://linuxtv.org/media_tree.git
10700 F:      drivers/media/dvb-frontends/helene*
10701
10702 MEDIA DRIVERS FOR HORUS3A
10703 M:      Sergey Kozlov <serjk@netup.ru>
10704 M:      Abylay Ospan <aospan@netup.ru>
10705 L:      linux-media@vger.kernel.org
10706 S:      Supported
10707 W:      https://linuxtv.org
10708 W:      http://netup.tv/
10709 T:      git git://linuxtv.org/media_tree.git
10710 F:      drivers/media/dvb-frontends/horus3a*
10711
10712 MEDIA DRIVERS FOR LNBH25
10713 M:      Sergey Kozlov <serjk@netup.ru>
10714 M:      Abylay Ospan <aospan@netup.ru>
10715 L:      linux-media@vger.kernel.org
10716 S:      Supported
10717 W:      https://linuxtv.org
10718 W:      http://netup.tv/
10719 T:      git git://linuxtv.org/media_tree.git
10720 F:      drivers/media/dvb-frontends/lnbh25*
10721
10722 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10723 L:      linux-media@vger.kernel.org
10724 S:      Orphan
10725 W:      https://linuxtv.org
10726 T:      git git://linuxtv.org/media_tree.git
10727 F:      drivers/media/dvb-frontends/mxl5xx*
10728
10729 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10730 M:      Sergey Kozlov <serjk@netup.ru>
10731 M:      Abylay Ospan <aospan@netup.ru>
10732 L:      linux-media@vger.kernel.org
10733 S:      Supported
10734 W:      https://linuxtv.org
10735 W:      http://netup.tv/
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      drivers/media/pci/netup_unidvb/*
10738
10739 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10740 M:      Dmitry Osipenko <digetx@gmail.com>
10741 L:      linux-media@vger.kernel.org
10742 L:      linux-tegra@vger.kernel.org
10743 S:      Maintained
10744 T:      git git://linuxtv.org/media_tree.git
10745 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10746 F:      drivers/staging/media/tegra-vde/
10747
10748 MEDIA DRIVERS FOR RENESAS - CEU
10749 M:      Jacopo Mondi <jacopo@jmondi.org>
10750 L:      linux-media@vger.kernel.org
10751 L:      linux-renesas-soc@vger.kernel.org
10752 S:      Supported
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10755 F:      drivers/media/platform/renesas-ceu.c
10756 F:      include/media/drv-intf/renesas-ceu.h
10757
10758 MEDIA DRIVERS FOR RENESAS - DRIF
10759 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10760 L:      linux-media@vger.kernel.org
10761 L:      linux-renesas-soc@vger.kernel.org
10762 S:      Supported
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10765 F:      drivers/media/platform/rcar_drif.c
10766
10767 MEDIA DRIVERS FOR RENESAS - FCP
10768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-renesas-soc@vger.kernel.org
10771 S:      Supported
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10774 F:      drivers/media/platform/rcar-fcp.c
10775 F:      include/media/rcar-fcp.h
10776
10777 MEDIA DRIVERS FOR RENESAS - FDP1
10778 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10779 L:      linux-media@vger.kernel.org
10780 L:      linux-renesas-soc@vger.kernel.org
10781 S:      Supported
10782 T:      git git://linuxtv.org/media_tree.git
10783 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10784 F:      drivers/media/platform/rcar_fdp1.c
10785
10786 MEDIA DRIVERS FOR RENESAS - VIN
10787 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10788 L:      linux-media@vger.kernel.org
10789 L:      linux-renesas-soc@vger.kernel.org
10790 S:      Supported
10791 T:      git git://linuxtv.org/media_tree.git
10792 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10793 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10794 F:      drivers/media/platform/rcar-vin/
10795
10796 MEDIA DRIVERS FOR RENESAS - VSP1
10797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10798 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10799 L:      linux-media@vger.kernel.org
10800 L:      linux-renesas-soc@vger.kernel.org
10801 S:      Supported
10802 T:      git git://linuxtv.org/media_tree.git
10803 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10804 F:      drivers/media/platform/vsp1/
10805
10806 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10807 L:      linux-media@vger.kernel.org
10808 S:      Orphan
10809 W:      https://linuxtv.org
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/dvb-frontends/stv0910*
10812
10813 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10814 L:      linux-media@vger.kernel.org
10815 S:      Orphan
10816 W:      https://linuxtv.org
10817 T:      git git://linuxtv.org/media_tree.git
10818 F:      drivers/media/dvb-frontends/stv6111*
10819
10820 MEDIA DRIVERS FOR STM32 - DCMI
10821 M:      Hugues Fruchet <hugues.fruchet@st.com>
10822 L:      linux-media@vger.kernel.org
10823 S:      Supported
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10826 F:      drivers/media/platform/stm32/stm32-dcmi.c
10827
10828 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10829 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10830 L:      linux-media@vger.kernel.org
10831 S:      Maintained
10832 W:      https://linuxtv.org
10833 Q:      http://patchwork.kernel.org/project/linux-media/list/
10834 T:      git git://linuxtv.org/media_tree.git
10835 F:      Documentation/admin-guide/media/
10836 F:      Documentation/devicetree/bindings/media/
10837 F:      Documentation/driver-api/media/
10838 F:      Documentation/userspace-api/media/
10839 F:      drivers/media/
10840 F:      drivers/staging/media/
10841 F:      include/linux/platform_data/media/
10842 F:      include/media/
10843 F:      include/uapi/linux/dvb/
10844 F:      include/uapi/linux/ivtv*
10845 F:      include/uapi/linux/media.h
10846 F:      include/uapi/linux/meye.h
10847 F:      include/uapi/linux/uvcvideo.h
10848 F:      include/uapi/linux/v4l2-*
10849 F:      include/uapi/linux/videodev2.h
10850
10851 MEDIATEK BLUETOOTH DRIVER
10852 M:      Sean Wang <sean.wang@mediatek.com>
10853 L:      linux-bluetooth@vger.kernel.org
10854 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10857 F:      drivers/bluetooth/btmtkuart.c
10858
10859 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10860 M:      Sean Wang <sean.wang@mediatek.com>
10861 L:      linux-pm@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10864 F:      drivers/power/reset/mt6323-poweroff.c
10865
10866 MEDIATEK CIR DRIVER
10867 M:      Sean Wang <sean.wang@mediatek.com>
10868 S:      Maintained
10869 F:      drivers/media/rc/mtk-cir.c
10870
10871 MEDIATEK DMA DRIVER
10872 M:      Sean Wang <sean.wang@mediatek.com>
10873 L:      dmaengine@vger.kernel.org
10874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10875 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10876 S:      Maintained
10877 F:      Documentation/devicetree/bindings/dma/mtk-*
10878 F:      drivers/dma/mediatek/
10879
10880 MEDIATEK ETHERNET DRIVER
10881 M:      Felix Fietkau <nbd@nbd.name>
10882 M:      John Crispin <john@phrozen.org>
10883 M:      Sean Wang <sean.wang@mediatek.com>
10884 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/net/ethernet/mediatek/
10888
10889 MEDIATEK I2C CONTROLLER DRIVER
10890 M:      Qii Wang <qii.wang@mediatek.com>
10891 L:      linux-i2c@vger.kernel.org
10892 S:      Maintained
10893 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10894 F:      drivers/i2c/busses/i2c-mt65xx.c
10895
10896 MEDIATEK JPEG DRIVER
10897 M:      Rick Chang <rick.chang@mediatek.com>
10898 M:      Bin Liu <bin.liu@mediatek.com>
10899 S:      Supported
10900 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10901 F:      drivers/media/platform/mtk-jpeg/
10902
10903 MEDIATEK MDP DRIVER
10904 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10905 M:      Houlong Wei <houlong.wei@mediatek.com>
10906 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10907 S:      Supported
10908 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10909 F:      drivers/media/platform/mtk-mdp/
10910 F:      drivers/media/platform/mtk-vpu/
10911
10912 MEDIATEK MEDIA DRIVER
10913 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10914 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10915 S:      Supported
10916 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10917 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10918 F:      drivers/media/platform/mtk-vcodec/
10919 F:      drivers/media/platform/mtk-vpu/
10920
10921 MEDIATEK MMC/SD/SDIO DRIVER
10922 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10923 S:      Maintained
10924 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10925 F:      drivers/mmc/host/mtk-sd.c
10926
10927 MEDIATEK MT76 WIRELESS LAN DRIVER
10928 M:      Felix Fietkau <nbd@nbd.name>
10929 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10930 R:      Ryder Lee <ryder.lee@mediatek.com>
10931 L:      linux-wireless@vger.kernel.org
10932 S:      Maintained
10933 F:      drivers/net/wireless/mediatek/mt76/
10934
10935 MEDIATEK MT7601U WIRELESS LAN DRIVER
10936 M:      Jakub Kicinski <kubakici@wp.pl>
10937 L:      linux-wireless@vger.kernel.org
10938 S:      Maintained
10939 F:      drivers/net/wireless/mediatek/mt7601u/
10940
10941 MEDIATEK MT7621/28/88 I2C DRIVER
10942 M:      Stefan Roese <sr@denx.de>
10943 L:      linux-i2c@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10946 F:      drivers/i2c/busses/i2c-mt7621.c
10947
10948 MEDIATEK NAND CONTROLLER DRIVER
10949 L:      linux-mtd@lists.infradead.org
10950 S:      Orphan
10951 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10952 F:      drivers/mtd/nand/raw/mtk_*
10953
10954 MEDIATEK PMIC LED DRIVER
10955 M:      Sean Wang <sean.wang@mediatek.com>
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10958 F:      drivers/leds/leds-mt6323.c
10959
10960 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10961 M:      Sean Wang <sean.wang@mediatek.com>
10962 S:      Maintained
10963 F:      drivers/char/hw_random/mtk-rng.c
10964
10965 MEDIATEK SWITCH DRIVER
10966 M:      Sean Wang <sean.wang@mediatek.com>
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 F:      drivers/net/dsa/mt7530.*
10970 F:      net/dsa/tag_mtk.c
10971
10972 MEDIATEK USB3 DRD IP DRIVER
10973 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10974 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10977 S:      Maintained
10978 F:      drivers/usb/mtu3/
10979
10980 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10981 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10982 M:      Martin Donnelly <martin.donnelly@ge.com>
10983 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10984 S:      Maintained
10985 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10986 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10987
10988 MEGARAID SCSI/SAS DRIVERS
10989 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10990 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10991 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10992 L:      megaraidlinux.pdl@broadcom.com
10993 L:      linux-scsi@vger.kernel.org
10994 S:      Maintained
10995 W:      http://www.avagotech.com/support/
10996 F:      Documentation/scsi/megaraid.rst
10997 F:      drivers/scsi/megaraid.*
10998 F:      drivers/scsi/megaraid/
10999
11000 MELEXIS MLX90614 DRIVER
11001 M:      Crt Mori <cmo@melexis.com>
11002 L:      linux-iio@vger.kernel.org
11003 S:      Supported
11004 W:      http://www.melexis.com
11005 F:      drivers/iio/temperature/mlx90614.c
11006
11007 MELEXIS MLX90632 DRIVER
11008 M:      Crt Mori <cmo@melexis.com>
11009 L:      linux-iio@vger.kernel.org
11010 S:      Supported
11011 W:      http://www.melexis.com
11012 F:      drivers/iio/temperature/mlx90632.c
11013
11014 MELFAS MIP4 TOUCHSCREEN DRIVER
11015 M:      Sangwon Jee <jeesw@melfas.com>
11016 S:      Supported
11017 W:      http://www.melfas.com
11018 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11019 F:      drivers/input/touchscreen/melfas_mip4.c
11020
11021 MELLANOX ETHERNET DRIVER (mlx4_en)
11022 M:      Tariq Toukan <tariqt@mellanox.com>
11023 L:      netdev@vger.kernel.org
11024 S:      Supported
11025 W:      http://www.mellanox.com
11026 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11027 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11028
11029 MELLANOX ETHERNET DRIVER (mlx5e)
11030 M:      Saeed Mahameed <saeedm@mellanox.com>
11031 L:      netdev@vger.kernel.org
11032 S:      Supported
11033 W:      http://www.mellanox.com
11034 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11035 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11036
11037 MELLANOX ETHERNET INNOVA DRIVERS
11038 R:      Boris Pismenny <borisp@mellanox.com>
11039 L:      netdev@vger.kernel.org
11040 S:      Supported
11041 W:      http://www.mellanox.com
11042 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11043 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11044 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11045 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11046 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11047
11048 MELLANOX ETHERNET SWITCH DRIVERS
11049 M:      Jiri Pirko <jiri@mellanox.com>
11050 M:      Ido Schimmel <idosch@mellanox.com>
11051 L:      netdev@vger.kernel.org
11052 S:      Supported
11053 W:      http://www.mellanox.com
11054 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11055 F:      drivers/net/ethernet/mellanox/mlxsw/
11056 F:      tools/testing/selftests/drivers/net/mlxsw/
11057
11058 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11059 M:      mlxsw@mellanox.com
11060 L:      netdev@vger.kernel.org
11061 S:      Supported
11062 W:      http://www.mellanox.com
11063 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11064 F:      drivers/net/ethernet/mellanox/mlxfw/
11065
11066 MELLANOX HARDWARE PLATFORM SUPPORT
11067 M:      Andy Shevchenko <andy@infradead.org>
11068 M:      Darren Hart <dvhart@infradead.org>
11069 M:      Vadim Pasternak <vadimp@mellanox.com>
11070 L:      platform-driver-x86@vger.kernel.org
11071 S:      Supported
11072 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11073 F:      drivers/platform/mellanox/
11074 F:      include/linux/platform_data/mlxreg.h
11075
11076 MELLANOX MLX4 core VPI driver
11077 M:      Tariq Toukan <tariqt@mellanox.com>
11078 L:      netdev@vger.kernel.org
11079 L:      linux-rdma@vger.kernel.org
11080 S:      Supported
11081 W:      http://www.mellanox.com
11082 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11083 F:      drivers/net/ethernet/mellanox/mlx4/
11084 F:      include/linux/mlx4/
11085
11086 MELLANOX MLX4 IB driver
11087 M:      Yishai Hadas <yishaih@mellanox.com>
11088 L:      linux-rdma@vger.kernel.org
11089 S:      Supported
11090 W:      http://www.mellanox.com
11091 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11092 F:      drivers/infiniband/hw/mlx4/
11093 F:      include/linux/mlx4/
11094 F:      include/uapi/rdma/mlx4-abi.h
11095
11096 MELLANOX MLX5 core VPI driver
11097 M:      Saeed Mahameed <saeedm@mellanox.com>
11098 M:      Leon Romanovsky <leonro@mellanox.com>
11099 L:      netdev@vger.kernel.org
11100 L:      linux-rdma@vger.kernel.org
11101 S:      Supported
11102 W:      http://www.mellanox.com
11103 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11104 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11105 F:      drivers/net/ethernet/mellanox/mlx5/core/
11106 F:      include/linux/mlx5/
11107
11108 MELLANOX MLX5 IB driver
11109 M:      Leon Romanovsky <leonro@mellanox.com>
11110 L:      linux-rdma@vger.kernel.org
11111 S:      Supported
11112 W:      http://www.mellanox.com
11113 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11114 F:      drivers/infiniband/hw/mlx5/
11115 F:      include/linux/mlx5/
11116 F:      include/uapi/rdma/mlx5-abi.h
11117
11118 MELLANOX MLXCPLD I2C AND MUX DRIVER
11119 M:      Vadim Pasternak <vadimp@mellanox.com>
11120 M:      Michael Shych <michaelsh@mellanox.com>
11121 L:      linux-i2c@vger.kernel.org
11122 S:      Supported
11123 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11124 F:      drivers/i2c/busses/i2c-mlxcpld.c
11125 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11126
11127 MELLANOX MLXCPLD LED DRIVER
11128 M:      Vadim Pasternak <vadimp@mellanox.com>
11129 L:      linux-leds@vger.kernel.org
11130 S:      Supported
11131 F:      Documentation/leds/leds-mlxcpld.rst
11132 F:      drivers/leds/leds-mlxcpld.c
11133 F:      drivers/leds/leds-mlxreg.c
11134
11135 MELLANOX PLATFORM DRIVER
11136 M:      Vadim Pasternak <vadimp@mellanox.com>
11137 L:      platform-driver-x86@vger.kernel.org
11138 S:      Supported
11139 F:      drivers/platform/x86/mlx-platform.c
11140
11141 MEMBARRIER SUPPORT
11142 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11143 M:      "Paul E. McKenney" <paulmck@kernel.org>
11144 L:      linux-kernel@vger.kernel.org
11145 S:      Supported
11146 F:      arch/powerpc/include/asm/membarrier.h
11147 F:      include/uapi/linux/membarrier.h
11148 F:      kernel/sched/membarrier.c
11149
11150 MEMBLOCK
11151 M:      Mike Rapoport <rppt@linux.ibm.com>
11152 L:      linux-mm@kvack.org
11153 S:      Maintained
11154 F:      Documentation/core-api/boot-time-mm.rst
11155 F:      include/linux/memblock.h
11156 F:      mm/memblock.c
11157
11158 MEMORY CONTROLLER DRIVERS
11159 M:      Krzysztof Kozlowski <krzk@kernel.org>
11160 L:      linux-kernel@vger.kernel.org
11161 S:      Maintained
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11163 F:      Documentation/devicetree/bindings/memory-controllers/
11164 F:      drivers/memory/
11165
11166 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11167 M:      Dmitry Osipenko <digetx@gmail.com>
11168 L:      linux-pm@vger.kernel.org
11169 L:      linux-tegra@vger.kernel.org
11170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11171 S:      Maintained
11172 F:      drivers/devfreq/tegra20-devfreq.c
11173 F:      drivers/devfreq/tegra30-devfreq.c
11174
11175 MEMORY MANAGEMENT
11176 M:      Andrew Morton <akpm@linux-foundation.org>
11177 L:      linux-mm@kvack.org
11178 S:      Maintained
11179 W:      http://www.linux-mm.org
11180 T:      quilt https://ozlabs.org/~akpm/mmotm/
11181 T:      quilt https://ozlabs.org/~akpm/mmots/
11182 T:      git git://github.com/hnaz/linux-mm.git
11183 F:      include/linux/gfp.h
11184 F:      include/linux/memory_hotplug.h
11185 F:      include/linux/mm.h
11186 F:      include/linux/mmzone.h
11187 F:      include/linux/vmalloc.h
11188 F:      mm/
11189
11190 MEMORY TECHNOLOGY DEVICES (MTD)
11191 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11192 M:      Richard Weinberger <richard@nod.at>
11193 M:      Vignesh Raghavendra <vigneshr@ti.com>
11194 L:      linux-mtd@lists.infradead.org
11195 S:      Maintained
11196 W:      http://www.linux-mtd.infradead.org/
11197 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11198 C:      irc://irc.oftc.net/mtd
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11201 F:      Documentation/devicetree/bindings/mtd/
11202 F:      drivers/mtd/
11203 F:      include/linux/mtd/
11204 F:      include/uapi/mtd/
11205
11206 MEN A21 WATCHDOG DRIVER
11207 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11208 L:      linux-watchdog@vger.kernel.org
11209 S:      Maintained
11210 F:      drivers/watchdog/mena21_wdt.c
11211
11212 MEN CHAMELEON BUS (mcb)
11213 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11214 S:      Maintained
11215 F:      Documentation/driver-api/men-chameleon-bus.rst
11216 F:      drivers/mcb/
11217 F:      include/linux/mcb.h
11218
11219 MEN F21BMC (Board Management Controller)
11220 M:      Andreas Werner <andreas.werner@men.de>
11221 S:      Supported
11222 F:      Documentation/hwmon/menf21bmc.rst
11223 F:      drivers/hwmon/menf21bmc_hwmon.c
11224 F:      drivers/leds/leds-menf21bmc.c
11225 F:      drivers/mfd/menf21bmc.c
11226 F:      drivers/watchdog/menf21bmc_wdt.c
11227
11228 MEN Z069 WATCHDOG DRIVER
11229 M:      Johannes Thumshirn <jth@kernel.org>
11230 L:      linux-watchdog@vger.kernel.org
11231 S:      Maintained
11232 F:      drivers/watchdog/menz69_wdt.c
11233
11234 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11235 M:      Neil Armstrong <narmstrong@baylibre.com>
11236 L:      linux-media@vger.kernel.org
11237 L:      linux-amlogic@lists.infradead.org
11238 S:      Supported
11239 W:      http://linux-meson.com/
11240 T:      git git://linuxtv.org/media_tree.git
11241 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11242 F:      drivers/media/platform/meson/ao-cec-g12a.c
11243 F:      drivers/media/platform/meson/ao-cec.c
11244
11245 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11246 M:      Liang Yang <liang.yang@amlogic.com>
11247 L:      linux-mtd@lists.infradead.org
11248 S:      Maintained
11249 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11250 F:      drivers/mtd/nand/raw/meson_*
11251
11252 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11253 M:      Maxime Jourdan <mjourdan@baylibre.com>
11254 M:      Neil Armstrong <narmstrong@baylibre.com>
11255 L:      linux-media@vger.kernel.org
11256 L:      linux-amlogic@lists.infradead.org
11257 S:      Supported
11258 T:      git git://linuxtv.org/media_tree.git
11259 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11260 F:      drivers/staging/media/meson/vdec/
11261
11262 METHODE UDPU SUPPORT
11263 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11264 S:      Maintained
11265 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11266
11267 MHI BUS
11268 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11269 M:      Hemant Kumar <hemantk@codeaurora.org>
11270 L:      linux-arm-msm@vger.kernel.org
11271 S:      Maintained
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11273 F:      Documentation/mhi/
11274 F:      drivers/bus/mhi/
11275 F:      include/linux/mhi.h
11276
11277 MICROBLAZE ARCHITECTURE
11278 M:      Michal Simek <monstr@monstr.eu>
11279 S:      Supported
11280 W:      http://www.monstr.eu/fdt/
11281 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11282 F:      arch/microblaze/
11283
11284 MICROCHIP AT91 SERIAL DRIVER
11285 M:      Richard Genoud <richard.genoud@gmail.com>
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11288 F:      drivers/tty/serial/atmel_serial.c
11289 F:      drivers/tty/serial/atmel_serial.h
11290
11291 MICROCHIP AT91 USART MFD DRIVER
11292 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11293 L:      linux-kernel@vger.kernel.org
11294 S:      Supported
11295 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11296 F:      drivers/mfd/at91-usart.c
11297 F:      include/dt-bindings/mfd/at91-usart.h
11298
11299 MICROCHIP AT91 USART SPI DRIVER
11300 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11301 L:      linux-spi@vger.kernel.org
11302 S:      Supported
11303 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11304 F:      drivers/spi/spi-at91-usart.c
11305
11306 MICROCHIP AUDIO ASOC DRIVERS
11307 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11309 S:      Supported
11310 F:      sound/soc/atmel
11311
11312 MICROCHIP DMA DRIVER
11313 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11315 L:      dmaengine@vger.kernel.org
11316 S:      Supported
11317 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11318 F:      drivers/dma/at_hdmac.c
11319 F:      drivers/dma/at_hdmac_regs.h
11320 F:      include/dt-bindings/dma/at91.h
11321 F:      include/linux/platform_data/dma-atmel.h
11322
11323 MICROCHIP ECC DRIVER
11324 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11325 L:      linux-crypto@vger.kernel.org
11326 S:      Maintained
11327 F:      drivers/crypto/atmel-ecc.*
11328
11329 MICROCHIP I2C DRIVER
11330 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11331 L:      linux-i2c@vger.kernel.org
11332 S:      Supported
11333 F:      drivers/i2c/busses/i2c-at91-*.c
11334 F:      drivers/i2c/busses/i2c-at91.h
11335
11336 MICROCHIP ISC DRIVER
11337 M:      Eugen Hristev <eugen.hristev@microchip.com>
11338 L:      linux-media@vger.kernel.org
11339 S:      Supported
11340 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11341 F:      drivers/media/platform/atmel/atmel-isc-base.c
11342 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11343 F:      drivers/media/platform/atmel/atmel-isc.h
11344 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11345 F:      include/linux/atmel-isc-media.h
11346
11347 MICROCHIP ISI DRIVER
11348 M:      Eugen Hristev <eugen.hristev@microchip.com>
11349 L:      linux-media@vger.kernel.org
11350 S:      Supported
11351 F:      drivers/media/platform/atmel/atmel-isi.c
11352 F:      drivers/media/platform/atmel/atmel-isi.h
11353
11354 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11355 M:      Woojung Huh <woojung.huh@microchip.com>
11356 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11357 L:      netdev@vger.kernel.org
11358 S:      Maintained
11359 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11360 F:      drivers/net/dsa/microchip/*
11361 F:      include/linux/platform_data/microchip-ksz.h
11362 F:      net/dsa/tag_ksz.c
11363
11364 MICROCHIP LAN743X ETHERNET DRIVER
11365 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11366 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11367 L:      netdev@vger.kernel.org
11368 S:      Maintained
11369 F:      drivers/net/ethernet/microchip/lan743x_*
11370
11371 MICROCHIP LCDFB DRIVER
11372 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11373 L:      linux-fbdev@vger.kernel.org
11374 S:      Maintained
11375 F:      drivers/video/fbdev/atmel_lcdfb.c
11376 F:      include/video/atmel_lcdc.h
11377
11378 MICROCHIP MCP16502 PMIC DRIVER
11379 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11381 S:      Maintained
11382 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11383 F:      drivers/regulator/mcp16502.c
11384
11385 MICROCHIP MCP3911 ADC DRIVER
11386 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11387 M:      Kent Gustavsson <kent@minoris.se>
11388 L:      linux-iio@vger.kernel.org
11389 S:      Supported
11390 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11391 F:      drivers/iio/adc/mcp3911.c
11392
11393 MICROCHIP MMC/SD/SDIO MCI DRIVER
11394 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11395 S:      Maintained
11396 F:      drivers/mmc/host/atmel-mci.c
11397
11398 MICROCHIP NAND DRIVER
11399 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11400 L:      linux-mtd@lists.infradead.org
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11403 F:      drivers/mtd/nand/raw/atmel/*
11404
11405 MICROCHIP PWM DRIVER
11406 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11408 L:      linux-pwm@vger.kernel.org
11409 S:      Supported
11410 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11411 F:      drivers/pwm/pwm-atmel.c
11412
11413 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11414 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11415 M:      Eugen Hristev <eugen.hristev@microchip.com>
11416 L:      linux-iio@vger.kernel.org
11417 S:      Supported
11418 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11419 F:      drivers/iio/adc/at91-sama5d2_adc.c
11420 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11421
11422 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11423 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11424 S:      Supported
11425 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11426
11427 MICROCHIP SPI DRIVER
11428 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11429 S:      Supported
11430 F:      drivers/spi/spi-atmel.*
11431
11432 MICROCHIP SSC DRIVER
11433 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11435 S:      Supported
11436 F:      drivers/misc/atmel-ssc.c
11437 F:      include/linux/atmel-ssc.h
11438
11439 MICROCHIP USB251XB DRIVER
11440 M:      Richard Leitner <richard.leitner@skidata.com>
11441 L:      linux-usb@vger.kernel.org
11442 S:      Maintained
11443 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11444 F:      drivers/usb/misc/usb251xb.c
11445
11446 MICROCHIP USBA UDC DRIVER
11447 M:      Cristian Birsan <cristian.birsan@microchip.com>
11448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11449 S:      Supported
11450 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11451
11452 MICROCHIP WILC1000 WIFI DRIVER
11453 M:      Ajay Singh <ajay.kathat@microchip.com>
11454 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11455 L:      linux-wireless@vger.kernel.org
11456 S:      Supported
11457 F:      drivers/net/wireless/microchip/wilc1000/
11458
11459 MICROCHIP XDMA DRIVER
11460 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11461 L:      linux-arm-kernel@lists.infradead.org
11462 L:      dmaengine@vger.kernel.org
11463 S:      Supported
11464 F:      drivers/dma/at_xdmac.c
11465
11466 MICROSEMI MIPS SOCS
11467 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11468 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11469 L:      linux-mips@vger.kernel.org
11470 S:      Supported
11471 F:      Documentation/devicetree/bindings/mips/mscc.txt
11472 F:      arch/mips/boot/dts/mscc/
11473 F:      arch/mips/configs/generic/board-ocelot.config
11474 F:      arch/mips/generic/board-ocelot.c
11475
11476 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11477 M:      Don Brace <don.brace@microsemi.com>
11478 L:      esc.storagedev@microsemi.com
11479 L:      linux-scsi@vger.kernel.org
11480 S:      Supported
11481 F:      Documentation/scsi/smartpqi.rst
11482 F:      drivers/scsi/smartpqi/Kconfig
11483 F:      drivers/scsi/smartpqi/Makefile
11484 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11485 F:      include/linux/cciss*.h
11486 F:      include/uapi/linux/cciss*.h
11487
11488 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11489 M:      Chen Yu <yu.c.chen@intel.com>
11490 L:      platform-driver-x86@vger.kernel.org
11491 S:      Supported
11492 F:      drivers/platform/x86/surfacepro3_button.c
11493
11494 MICROTEK X6 SCANNER
11495 M:      Oliver Neukum <oliver@neukum.org>
11496 S:      Maintained
11497 F:      drivers/usb/image/microtek.*
11498
11499 MIPS
11500 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11501 L:      linux-mips@vger.kernel.org
11502 S:      Maintained
11503 W:      http://www.linux-mips.org/
11504 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11506 F:      Documentation/devicetree/bindings/mips/
11507 F:      Documentation/mips/
11508 F:      arch/mips/
11509 F:      drivers/platform/mips/
11510
11511 MIPS BOSTON DEVELOPMENT BOARD
11512 M:      Paul Burton <paulburton@kernel.org>
11513 L:      linux-mips@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11516 F:      arch/mips/boot/dts/img/boston.dts
11517 F:      arch/mips/configs/generic/board-boston.config
11518 F:      drivers/clk/imgtec/clk-boston.c
11519 F:      include/dt-bindings/clock/boston-clock.h
11520
11521 MIPS CORE DRIVERS
11522 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11523 M:      Serge Semin <fancer.lancer@gmail.com>
11524 L:      linux-mips@vger.kernel.org
11525 S:      Supported
11526 F:      drivers/bus/mips_cdmm.c
11527 F:      drivers/clocksource/mips-gic-timer.c
11528 F:      drivers/cpuidle/cpuidle-cps.c
11529 F:      drivers/irqchip/irq-mips-cpu.c
11530 F:      drivers/irqchip/irq-mips-gic.c
11531
11532 MIPS GENERIC PLATFORM
11533 M:      Paul Burton <paulburton@kernel.org>
11534 L:      linux-mips@vger.kernel.org
11535 S:      Supported
11536 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11537 F:      arch/mips/generic/
11538 F:      arch/mips/tools/generic-board-config.sh
11539
11540 MIPS RINT INSTRUCTION EMULATION
11541 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11542 L:      linux-mips@vger.kernel.org
11543 S:      Supported
11544 F:      arch/mips/math-emu/dp_rint.c
11545 F:      arch/mips/math-emu/sp_rint.c
11546
11547 MIPS/LOONGSON1 ARCHITECTURE
11548 M:      Keguang Zhang <keguang.zhang@gmail.com>
11549 L:      linux-mips@vger.kernel.org
11550 S:      Maintained
11551 F:      arch/mips/include/asm/mach-loongson32/
11552 F:      arch/mips/loongson32/
11553 F:      drivers/*/*/*loongson1*
11554 F:      drivers/*/*loongson1*
11555
11556 MIPS/LOONGSON2EF ARCHITECTURE
11557 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11558 L:      linux-mips@vger.kernel.org
11559 S:      Maintained
11560 F:      arch/mips/include/asm/mach-loongson2ef/
11561 F:      arch/mips/loongson2ef/
11562 F:      drivers/*/*/*loongson2*
11563 F:      drivers/*/*loongson2*
11564
11565 MIPS/LOONGSON64 ARCHITECTURE
11566 M:      Huacai Chen <chenhc@lemote.com>
11567 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11568 L:      linux-mips@vger.kernel.org
11569 S:      Maintained
11570 F:      arch/mips/include/asm/mach-loongson64/
11571 F:      arch/mips/loongson64/
11572 F:      drivers/*/*/*loongson3*
11573 F:      drivers/*/*loongson3*
11574 F:      drivers/irqchip/irq-loongson*
11575 F:      drivers/platform/mips/cpu_hwmon.c
11576
11577 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11578 M:      Hans Verkuil <hverkuil@xs4all.nl>
11579 L:      linux-media@vger.kernel.org
11580 S:      Odd Fixes
11581 W:      https://linuxtv.org
11582 T:      git git://linuxtv.org/media_tree.git
11583 F:      drivers/media/radio/radio-miropcm20*
11584
11585 MMP SUPPORT
11586 R:      Lubomir Rintel <lkundrak@v3.sk>
11587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11588 S:      Odd Fixes
11589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11590 F:      arch/arm/boot/dts/mmp*
11591 F:      arch/arm/mach-mmp/
11592 F:      linux/soc/mmp/
11593
11594 MMP USB PHY DRIVERS
11595 R:      Lubomir Rintel <lkundrak@v3.sk>
11596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11597 S:      Maintained
11598 F:      drivers/phy/marvell/phy-mmp3-usb.c
11599 F:      drivers/phy/marvell/phy-pxa-usb.c
11600
11601 MMU GATHER AND TLB INVALIDATION
11602 M:      Will Deacon <will@kernel.org>
11603 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11604 M:      Andrew Morton <akpm@linux-foundation.org>
11605 M:      Nick Piggin <npiggin@gmail.com>
11606 M:      Peter Zijlstra <peterz@infradead.org>
11607 L:      linux-arch@vger.kernel.org
11608 L:      linux-mm@kvack.org
11609 S:      Maintained
11610 F:      arch/*/include/asm/tlb.h
11611 F:      include/asm-generic/tlb.h
11612 F:      mm/mmu_gather.c
11613
11614 MN88472 MEDIA DRIVER
11615 M:      Antti Palosaari <crope@iki.fi>
11616 L:      linux-media@vger.kernel.org
11617 S:      Maintained
11618 W:      https://linuxtv.org
11619 W:      http://palosaari.fi/linux/
11620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11621 F:      drivers/media/dvb-frontends/mn88472*
11622
11623 MN88473 MEDIA DRIVER
11624 M:      Antti Palosaari <crope@iki.fi>
11625 L:      linux-media@vger.kernel.org
11626 S:      Maintained
11627 W:      https://linuxtv.org
11628 W:      http://palosaari.fi/linux/
11629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11630 F:      drivers/media/dvb-frontends/mn88473*
11631
11632 MODULE SUPPORT
11633 M:      Jessica Yu <jeyu@kernel.org>
11634 S:      Maintained
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11636 F:      include/linux/module.h
11637 F:      kernel/module.c
11638
11639 MONOLITHIC POWER SYSTEM PMIC DRIVER
11640 M:      Saravanan Sekar <sravanhome@gmail.com>
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11643 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11644 F:      drivers/iio/adc/mp2629_adc.c
11645 F:      drivers/mfd/mp2629.c
11646 F:      drivers/power/supply/mp2629_charger.c
11647 F:      drivers/regulator/mp5416.c
11648 F:      drivers/regulator/mpq7920.c
11649 F:      drivers/regulator/mpq7920.h
11650 F:      include/linux/mfd/mp2629.h
11651
11652 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11653 S:      Orphan
11654 W:      http://popies.net/meye/
11655 F:      Documentation/userspace-api/media/drivers/meye*
11656 F:      drivers/media/pci/meye/
11657 F:      include/uapi/linux/meye.h
11658
11659 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11660 M:      Jiri Slaby <jirislaby@kernel.org>
11661 S:      Maintained
11662 F:      Documentation/driver-api/serial/moxa-smartio.rst
11663 F:      drivers/tty/mxser.*
11664
11665 MR800 AVERMEDIA USB FM RADIO DRIVER
11666 M:      Alexey Klimov <klimov.linux@gmail.com>
11667 L:      linux-media@vger.kernel.org
11668 S:      Maintained
11669 T:      git git://linuxtv.org/media_tree.git
11670 F:      drivers/media/radio/radio-mr800.c
11671
11672 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11673 M:      Alan Ott <alan@signal11.us>
11674 L:      linux-wpan@vger.kernel.org
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11677 F:      drivers/net/ieee802154/mrf24j40.c
11678
11679 MSI LAPTOP SUPPORT
11680 M:      "Lee, Chun-Yi" <jlee@suse.com>
11681 L:      platform-driver-x86@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/platform/x86/msi-laptop.c
11684
11685 MSI WMI SUPPORT
11686 L:      platform-driver-x86@vger.kernel.org
11687 S:      Orphan
11688 F:      drivers/platform/x86/msi-wmi.c
11689
11690 MSI001 MEDIA DRIVER
11691 M:      Antti Palosaari <crope@iki.fi>
11692 L:      linux-media@vger.kernel.org
11693 S:      Maintained
11694 W:      https://linuxtv.org
11695 W:      http://palosaari.fi/linux/
11696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11697 T:      git git://linuxtv.org/anttip/media_tree.git
11698 F:      drivers/media/tuners/msi001*
11699
11700 MSI2500 MEDIA DRIVER
11701 M:      Antti Palosaari <crope@iki.fi>
11702 L:      linux-media@vger.kernel.org
11703 S:      Maintained
11704 W:      https://linuxtv.org
11705 W:      http://palosaari.fi/linux/
11706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11707 T:      git git://linuxtv.org/anttip/media_tree.git
11708 F:      drivers/media/usb/msi2500/
11709
11710 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11711 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11712 L:      linux-mtd@lists.infradead.org
11713 S:      Maintained
11714 F:      drivers/mtd/devices/docg3*
11715
11716 MT9M032 APTINA SENSOR DRIVER
11717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11718 L:      linux-media@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://linuxtv.org/media_tree.git
11721 F:      drivers/media/i2c/mt9m032.c
11722 F:      include/media/i2c/mt9m032.h
11723
11724 MT9P031 APTINA CAMERA SENSOR
11725 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 T:      git git://linuxtv.org/media_tree.git
11729 F:      drivers/media/i2c/mt9p031.c
11730 F:      include/media/i2c/mt9p031.h
11731
11732 MT9T001 APTINA CAMERA SENSOR
11733 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11734 L:      linux-media@vger.kernel.org
11735 S:      Maintained
11736 T:      git git://linuxtv.org/media_tree.git
11737 F:      drivers/media/i2c/mt9t001.c
11738 F:      include/media/i2c/mt9t001.h
11739
11740 MT9T112 APTINA CAMERA SENSOR
11741 M:      Jacopo Mondi <jacopo@jmondi.org>
11742 L:      linux-media@vger.kernel.org
11743 S:      Odd Fixes
11744 T:      git git://linuxtv.org/media_tree.git
11745 F:      drivers/media/i2c/mt9t112.c
11746 F:      include/media/i2c/mt9t112.h
11747
11748 MT9V032 APTINA CAMERA SENSOR
11749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11750 L:      linux-media@vger.kernel.org
11751 S:      Maintained
11752 T:      git git://linuxtv.org/media_tree.git
11753 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11754 F:      drivers/media/i2c/mt9v032.c
11755 F:      include/media/i2c/mt9v032.h
11756
11757 MT9V111 APTINA CAMERA SENSOR
11758 M:      Jacopo Mondi <jacopo@jmondi.org>
11759 L:      linux-media@vger.kernel.org
11760 S:      Maintained
11761 T:      git git://linuxtv.org/media_tree.git
11762 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11763 F:      drivers/media/i2c/mt9v111.c
11764
11765 MULTIFUNCTION DEVICES (MFD)
11766 M:      Lee Jones <lee.jones@linaro.org>
11767 S:      Supported
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11769 F:      Documentation/devicetree/bindings/mfd/
11770 F:      drivers/mfd/
11771 F:      include/dt-bindings/mfd/
11772 F:      include/linux/mfd/
11773
11774 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11775 S:      Orphan
11776 F:      drivers/mmc/host/mmc_spi.c
11777 F:      include/linux/spi/mmc_spi.h
11778
11779 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11780 M:      Ulf Hansson <ulf.hansson@linaro.org>
11781 L:      linux-mmc@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11784 F:      Documentation/devicetree/bindings/mmc/
11785 F:      drivers/mmc/
11786 F:      include/linux/mmc/
11787 F:      include/uapi/linux/mmc/
11788
11789 MULTIPLEXER SUBSYSTEM
11790 M:      Peter Rosin <peda@axentia.se>
11791 S:      Maintained
11792 F:      Documentation/ABI/testing/sysfs-class-mux*
11793 F:      Documentation/devicetree/bindings/mux/
11794 F:      drivers/mux/
11795 F:      include/dt-bindings/mux/
11796 F:      include/linux/mux/
11797
11798 MULTITECH MULTIPORT CARD (ISICOM)
11799 S:      Orphan
11800 F:      drivers/tty/isicom.c
11801 F:      include/linux/isicom.h
11802
11803 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11804 M:      Bin Liu <b-liu@ti.com>
11805 L:      linux-usb@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/usb/musb/
11808
11809 MXL301RF MEDIA DRIVER
11810 M:      Akihiro Tsukada <tskd08@gmail.com>
11811 L:      linux-media@vger.kernel.org
11812 S:      Odd Fixes
11813 F:      drivers/media/tuners/mxl301rf*
11814
11815 MXL5007T MEDIA DRIVER
11816 M:      Michael Krufky <mkrufky@linuxtv.org>
11817 L:      linux-media@vger.kernel.org
11818 S:      Maintained
11819 W:      https://linuxtv.org
11820 W:      http://github.com/mkrufky
11821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11822 T:      git git://linuxtv.org/mkrufky/tuners.git
11823 F:      drivers/media/tuners/mxl5007t.*
11824
11825 MXSFB DRM DRIVER
11826 M:      Marek Vasut <marex@denx.de>
11827 M:      Stefan Agner <stefan@agner.ch>
11828 L:      dri-devel@lists.freedesktop.org
11829 S:      Supported
11830 T:      git git://anongit.freedesktop.org/drm/drm-misc
11831 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11832 F:      drivers/gpu/drm/mxsfb/
11833
11834 MYLEX DAC960 PCI RAID Controller
11835 M:      Hannes Reinecke <hare@kernel.org>
11836 L:      linux-scsi@vger.kernel.org
11837 S:      Supported
11838 F:      drivers/scsi/myrb.*
11839 F:      drivers/scsi/myrs.*
11840
11841 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11842 M:      Chris Lee <christopher.lee@cspi.com>
11843 L:      netdev@vger.kernel.org
11844 S:      Supported
11845 W:      https://www.cspi.com/ethernet-products/support/downloads/
11846 F:      drivers/net/ethernet/myricom/myri10ge/
11847
11848 NAND FLASH SUBSYSTEM
11849 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11850 R:      Richard Weinberger <richard@nod.at>
11851 L:      linux-mtd@lists.infradead.org
11852 S:      Maintained
11853 W:      http://www.linux-mtd.infradead.org/
11854 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11855 C:      irc://irc.oftc.net/mtd
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11857 F:      drivers/mtd/nand/
11858 F:      include/linux/mtd/*nand*.h
11859
11860 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11861 M:      Daniel Mack <zonque@gmail.com>
11862 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11863 S:      Maintained
11864 W:      http://www.native-instruments.com
11865 F:      sound/usb/caiaq/
11866
11867 NATSEMI ETHERNET DRIVER (DP8381x)
11868 S:      Orphan
11869 F:      drivers/net/ethernet/natsemi/natsemi.c
11870
11871 NCR 5380 SCSI DRIVERS
11872 M:      Finn Thain <fthain@telegraphics.com.au>
11873 M:      Michael Schmitz <schmitzmic@gmail.com>
11874 L:      linux-scsi@vger.kernel.org
11875 S:      Maintained
11876 F:      Documentation/scsi/g_NCR5380.rst
11877 F:      drivers/scsi/NCR5380.*
11878 F:      drivers/scsi/arm/cumana_1.c
11879 F:      drivers/scsi/arm/oak.c
11880 F:      drivers/scsi/atari_scsi.*
11881 F:      drivers/scsi/dmx3191d.c
11882 F:      drivers/scsi/g_NCR5380.*
11883 F:      drivers/scsi/mac_scsi.*
11884 F:      drivers/scsi/sun3_scsi.*
11885 F:      drivers/scsi/sun3_scsi_vme.c
11886
11887 NCSI LIBRARY
11888 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11889 S:      Maintained
11890 F:      net/ncsi/
11891
11892 NCT6775 HARDWARE MONITOR DRIVER
11893 M:      Guenter Roeck <linux@roeck-us.net>
11894 L:      linux-hwmon@vger.kernel.org
11895 S:      Maintained
11896 F:      Documentation/hwmon/nct6775.rst
11897 F:      drivers/hwmon/nct6775.c
11898
11899 NETDEVSIM
11900 M:      Jakub Kicinski <kuba@kernel.org>
11901 S:      Maintained
11902 F:      drivers/net/netdevsim/*
11903
11904 NETEM NETWORK EMULATOR
11905 M:      Stephen Hemminger <stephen@networkplumber.org>
11906 L:      netdev@vger.kernel.org
11907 S:      Maintained
11908 F:      net/sched/sch_netem.c
11909
11910 NETERION 10GbE DRIVERS (s2io/vxge)
11911 M:      Jon Mason <jdmason@kudzu.us>
11912 L:      netdev@vger.kernel.org
11913 S:      Supported
11914 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11915 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11916 F:      drivers/net/ethernet/neterion/
11917
11918 NETFILTER
11919 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11920 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11921 M:      Florian Westphal <fw@strlen.de>
11922 L:      netfilter-devel@vger.kernel.org
11923 L:      coreteam@netfilter.org
11924 S:      Maintained
11925 W:      http://www.netfilter.org/
11926 W:      http://www.iptables.org/
11927 W:      http://www.nftables.org/
11928 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11931 F:      include/linux/netfilter*
11932 F:      include/linux/netfilter/
11933 F:      include/net/netfilter/
11934 F:      include/uapi/linux/netfilter*
11935 F:      include/uapi/linux/netfilter/
11936 F:      net/*/netfilter.c
11937 F:      net/*/netfilter/
11938 F:      net/bridge/br_netfilter*.c
11939 F:      net/netfilter/
11940
11941 NETROM NETWORK LAYER
11942 M:      Ralf Baechle <ralf@linux-mips.org>
11943 L:      linux-hams@vger.kernel.org
11944 S:      Maintained
11945 W:      http://www.linux-ax25.org/
11946 F:      include/net/netrom.h
11947 F:      include/uapi/linux/netrom.h
11948 F:      net/netrom/
11949
11950 NETRONOME ETHERNET DRIVERS
11951 M:      Simon Horman <simon.horman@netronome.com>
11952 R:      Jakub Kicinski <kuba@kernel.org>
11953 L:      oss-drivers@netronome.com
11954 S:      Maintained
11955 F:      drivers/net/ethernet/netronome/
11956
11957 NETWORK BLOCK DEVICE (NBD)
11958 M:      Josef Bacik <josef@toxicpanda.com>
11959 L:      linux-block@vger.kernel.org
11960 L:      nbd@other.debian.org
11961 S:      Maintained
11962 F:      Documentation/admin-guide/blockdev/nbd.rst
11963 F:      drivers/block/nbd.c
11964 F:      include/trace/events/nbd.h
11965 F:      include/uapi/linux/nbd.h
11966
11967 NETWORK DROP MONITOR
11968 M:      Neil Horman <nhorman@tuxdriver.com>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 W:      https://fedorahosted.org/dropwatch/
11972 F:      include/net/drop_monitor.h
11973 F:      include/uapi/linux/net_dropmon.h
11974 F:      net/core/drop_monitor.c
11975
11976 NETWORKING DRIVERS
11977 M:      "David S. Miller" <davem@davemloft.net>
11978 M:      Jakub Kicinski <kuba@kernel.org>
11979 L:      netdev@vger.kernel.org
11980 S:      Maintained
11981 W:      http://www.linuxfoundation.org/en/Net
11982 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11985 F:      Documentation/devicetree/bindings/net/
11986 F:      drivers/net/
11987 F:      include/linux/etherdevice.h
11988 F:      include/linux/fcdevice.h
11989 F:      include/linux/fddidevice.h
11990 F:      include/linux/hippidevice.h
11991 F:      include/linux/if_*
11992 F:      include/linux/inetdevice.h
11993 F:      include/linux/netdevice.h
11994 F:      include/uapi/linux/if_*
11995 F:      include/uapi/linux/netdevice.h
11996
11997 NETWORKING DRIVERS (WIRELESS)
11998 M:      Kalle Valo <kvalo@codeaurora.org>
11999 L:      linux-wireless@vger.kernel.org
12000 S:      Maintained
12001 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12004 F:      Documentation/devicetree/bindings/net/wireless/
12005 F:      drivers/net/wireless/
12006
12007 NETWORKING [DSA]
12008 M:      Andrew Lunn <andrew@lunn.ch>
12009 M:      Vivien Didelot <vivien.didelot@gmail.com>
12010 M:      Florian Fainelli <f.fainelli@gmail.com>
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/net/dsa/
12013 F:      drivers/net/dsa/
12014 F:      include/linux/dsa/
12015 F:      include/linux/platform_data/dsa.h
12016 F:      include/net/dsa.h
12017 F:      net/dsa/
12018
12019 NETWORKING [GENERAL]
12020 M:      "David S. Miller" <davem@davemloft.net>
12021 M:      Jakub Kicinski <kuba@kernel.org>
12022 L:      netdev@vger.kernel.org
12023 S:      Maintained
12024 W:      http://www.linuxfoundation.org/en/Net
12025 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12026 B:      mailto:netdev@vger.kernel.org
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12029 F:      Documentation/networking/
12030 F:      include/linux/in.h
12031 F:      include/linux/net.h
12032 F:      include/linux/netdevice.h
12033 F:      include/net/
12034 F:      include/uapi/linux/in.h
12035 F:      include/uapi/linux/net.h
12036 F:      include/uapi/linux/net_namespace.h
12037 F:      include/uapi/linux/netdevice.h
12038 F:      lib/net_utils.c
12039 F:      lib/random32.c
12040 F:      net/
12041 F:      tools/testing/selftests/net/
12042
12043 NETWORKING [IPSEC]
12044 M:      Steffen Klassert <steffen.klassert@secunet.com>
12045 M:      Herbert Xu <herbert@gondor.apana.org.au>
12046 M:      "David S. Miller" <davem@davemloft.net>
12047 L:      netdev@vger.kernel.org
12048 S:      Maintained
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12051 F:      include/net/xfrm.h
12052 F:      include/uapi/linux/xfrm.h
12053 F:      net/ipv4/ah4.c
12054 F:      net/ipv4/esp4*
12055 F:      net/ipv4/ip_vti.c
12056 F:      net/ipv4/ipcomp.c
12057 F:      net/ipv4/xfrm*
12058 F:      net/ipv6/ah6.c
12059 F:      net/ipv6/esp6*
12060 F:      net/ipv6/ip6_vti.c
12061 F:      net/ipv6/ipcomp6.c
12062 F:      net/ipv6/xfrm*
12063 F:      net/key/
12064 F:      net/xfrm/
12065
12066 NETWORKING [IPv4/IPv6]
12067 M:      "David S. Miller" <davem@davemloft.net>
12068 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12069 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12070 L:      netdev@vger.kernel.org
12071 S:      Maintained
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12073 F:      arch/x86/net/*
12074 F:      include/net/ip*
12075 F:      net/ipv4/
12076 F:      net/ipv6/
12077
12078 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12079 M:      Paul Moore <paul@paul-moore.com>
12080 L:      netdev@vger.kernel.org
12081 L:      linux-security-module@vger.kernel.org
12082 S:      Maintained
12083 W:      https://github.com/netlabel
12084 F:      Documentation/netlabel/
12085 F:      include/net/calipso.h
12086 F:      include/net/cipso_ipv4.h
12087 F:      include/net/netlabel.h
12088 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12089 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12090 F:      net/ipv4/cipso_ipv4.c
12091 F:      net/ipv6/calipso.c
12092 F:      net/netfilter/xt_CONNSECMARK.c
12093 F:      net/netfilter/xt_SECMARK.c
12094 F:      net/netlabel/
12095
12096 NETWORKING [MPTCP]
12097 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12098 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12099 L:      netdev@vger.kernel.org
12100 L:      mptcp@lists.01.org
12101 S:      Maintained
12102 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12103 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12104 F:      include/net/mptcp.h
12105 F:      include/uapi/linux/mptcp.h
12106 F:      net/mptcp/
12107 F:      tools/testing/selftests/net/mptcp/
12108
12109 NETWORKING [TCP]
12110 M:      Eric Dumazet <edumazet@google.com>
12111 L:      netdev@vger.kernel.org
12112 S:      Maintained
12113 F:      include/linux/tcp.h
12114 F:      include/net/tcp.h
12115 F:      include/trace/events/tcp.h
12116 F:      include/uapi/linux/tcp.h
12117 F:      net/ipv4/syncookies.c
12118 F:      net/ipv4/tcp*.c
12119 F:      net/ipv6/syncookies.c
12120 F:      net/ipv6/tcp*.c
12121
12122 NETWORKING [TLS]
12123 M:      Boris Pismenny <borisp@mellanox.com>
12124 M:      Aviad Yehezkel <aviadye@mellanox.com>
12125 M:      John Fastabend <john.fastabend@gmail.com>
12126 M:      Daniel Borkmann <daniel@iogearbox.net>
12127 M:      Jakub Kicinski <kuba@kernel.org>
12128 L:      netdev@vger.kernel.org
12129 S:      Maintained
12130 F:      include/net/tls.h
12131 F:      include/uapi/linux/tls.h
12132 F:      net/tls/*
12133
12134 NETWORKING [WIRELESS]
12135 L:      linux-wireless@vger.kernel.org
12136 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12137
12138 NETXEN (1/10) GbE SUPPORT
12139 M:      Manish Chopra <manishc@marvell.com>
12140 M:      Rahul Verma <rahulv@marvell.com>
12141 M:      GR-Linux-NIC-Dev@marvell.com
12142 L:      netdev@vger.kernel.org
12143 S:      Supported
12144 F:      drivers/net/ethernet/qlogic/netxen/
12145
12146 NET_FAILOVER MODULE
12147 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12148 L:      netdev@vger.kernel.org
12149 S:      Supported
12150 F:      Documentation/networking/net_failover.rst
12151 F:      drivers/net/net_failover.c
12152 F:      include/net/net_failover.h
12153
12154 NEXTHOP
12155 M:      David Ahern <dsahern@kernel.org>
12156 L:      netdev@vger.kernel.org
12157 S:      Maintained
12158 F:      include/net/netns/nexthop.h
12159 F:      include/net/nexthop.h
12160 F:      include/uapi/linux/nexthop.h
12161 F:      net/ipv4/nexthop.c
12162
12163 NFC SUBSYSTEM
12164 L:      netdev@vger.kernel.org
12165 S:      Orphan
12166 F:      Documentation/devicetree/bindings/net/nfc/
12167 F:      drivers/nfc/
12168 F:      include/linux/platform_data/nfcmrvl.h
12169 F:      include/net/nfc/
12170 F:      include/uapi/linux/nfc.h
12171 F:      net/nfc/
12172
12173 NFS, SUNRPC, AND LOCKD CLIENTS
12174 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12175 M:      Anna Schumaker <anna.schumaker@netapp.com>
12176 L:      linux-nfs@vger.kernel.org
12177 S:      Maintained
12178 W:      http://client.linux-nfs.org
12179 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12180 F:      fs/lockd/
12181 F:      fs/nfs/
12182 F:      fs/nfs_common/
12183 F:      include/linux/lockd/
12184 F:      include/linux/nfs*
12185 F:      include/linux/sunrpc/
12186 F:      include/uapi/linux/nfs*
12187 F:      include/uapi/linux/sunrpc/
12188 F:      net/sunrpc/
12189
12190 NILFS2 FILESYSTEM
12191 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12192 L:      linux-nilfs@vger.kernel.org
12193 S:      Supported
12194 W:      https://nilfs.sourceforge.io/
12195 W:      https://nilfs.osdn.jp/
12196 T:      git git://github.com/konis/nilfs2.git
12197 F:      Documentation/filesystems/nilfs2.rst
12198 F:      fs/nilfs2/
12199 F:      include/trace/events/nilfs2.h
12200 F:      include/uapi/linux/nilfs2_api.h
12201 F:      include/uapi/linux/nilfs2_ondisk.h
12202
12203 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12204 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12205 S:      Maintained
12206 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12207 F:      Documentation/scsi/NinjaSCSI.rst
12208 F:      drivers/scsi/pcmcia/nsp_*
12209
12210 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12211 M:      GOTO Masanori <gotom@debian.or.jp>
12212 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12213 S:      Maintained
12214 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12215 F:      Documentation/scsi/NinjaSCSI.rst
12216 F:      drivers/scsi/nsp32*
12217
12218 NIOS2 ARCHITECTURE
12219 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12220 S:      Maintained
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12222 F:      arch/nios2/
12223
12224 NOHZ, DYNTICKS SUPPORT
12225 M:      Frederic Weisbecker <fweisbec@gmail.com>
12226 M:      Thomas Gleixner <tglx@linutronix.de>
12227 M:      Ingo Molnar <mingo@kernel.org>
12228 L:      linux-kernel@vger.kernel.org
12229 S:      Maintained
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12231 F:      include/linux/sched/nohz.h
12232 F:      include/linux/tick.h
12233 F:      kernel/time/tick*.*
12234
12235 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12236 M:      Pavel Machek <pavel@ucw.cz>
12237 M:      Sakari Ailus <sakari.ailus@iki.fi>
12238 L:      linux-media@vger.kernel.org
12239 S:      Maintained
12240 F:      drivers/media/i2c/ad5820.c
12241 F:      drivers/media/i2c/et8ek8
12242
12243 NOKIA N900 POWER SUPPLY DRIVERS
12244 R:      Pali Rohár <pali@kernel.org>
12245 F:      drivers/power/supply/bq2415x_charger.c
12246 F:      drivers/power/supply/bq27xxx_battery.c
12247 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12248 F:      drivers/power/supply/isp1704_charger.c
12249 F:      drivers/power/supply/rx51_battery.c
12250 F:      include/linux/power/bq2415x_charger.h
12251 F:      include/linux/power/bq27xxx_battery.h
12252
12253 NOLIBC HEADER FILE
12254 M:      Willy Tarreau <w@1wt.eu>
12255 S:      Maintained
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12257 F:      tools/include/nolibc/
12258
12259 NSDEPS
12260 M:      Matthias Maennich <maennich@google.com>
12261 S:      Maintained
12262 F:      Documentation/core-api/symbol-namespaces.rst
12263 F:      scripts/nsdeps
12264
12265 NTB AMD DRIVER
12266 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12267 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12268 L:      linux-ntb@googlegroups.com
12269 S:      Supported
12270 F:      drivers/ntb/hw/amd/
12271
12272 NTB DRIVER CORE
12273 M:      Jon Mason <jdmason@kudzu.us>
12274 M:      Dave Jiang <dave.jiang@intel.com>
12275 M:      Allen Hubbe <allenbh@gmail.com>
12276 L:      linux-ntb@googlegroups.com
12277 S:      Supported
12278 W:      https://github.com/jonmason/ntb/wiki
12279 T:      git git://github.com/jonmason/ntb.git
12280 F:      drivers/net/ntb_netdev.c
12281 F:      drivers/ntb/
12282 F:      include/linux/ntb.h
12283 F:      include/linux/ntb_transport.h
12284 F:      tools/testing/selftests/ntb/
12285
12286 NTB IDT DRIVER
12287 M:      Serge Semin <fancer.lancer@gmail.com>
12288 L:      linux-ntb@googlegroups.com
12289 S:      Supported
12290 F:      drivers/ntb/hw/idt/
12291
12292 NTB INTEL DRIVER
12293 M:      Dave Jiang <dave.jiang@intel.com>
12294 L:      linux-ntb@googlegroups.com
12295 S:      Supported
12296 W:      https://github.com/davejiang/linux/wiki
12297 T:      git https://github.com/davejiang/linux.git
12298 F:      drivers/ntb/hw/intel/
12299
12300 NTFS FILESYSTEM
12301 M:      Anton Altaparmakov <anton@tuxera.com>
12302 L:      linux-ntfs-dev@lists.sourceforge.net
12303 S:      Supported
12304 W:      http://www.tuxera.com/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12306 F:      Documentation/filesystems/ntfs.rst
12307 F:      fs/ntfs/
12308
12309 NUBUS SUBSYSTEM
12310 M:      Finn Thain <fthain@telegraphics.com.au>
12311 L:      linux-m68k@lists.linux-m68k.org
12312 S:      Maintained
12313 F:      arch/*/include/asm/nubus.h
12314 F:      drivers/nubus/
12315 F:      include/linux/nubus.h
12316 F:      include/uapi/linux/nubus.h
12317
12318 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12319 M:      Antonino Daplas <adaplas@gmail.com>
12320 L:      linux-fbdev@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/video/fbdev/nvidia/
12323 F:      drivers/video/fbdev/riva/
12324
12325 NVM EXPRESS DRIVER
12326 M:      Keith Busch <kbusch@kernel.org>
12327 M:      Jens Axboe <axboe@fb.com>
12328 M:      Christoph Hellwig <hch@lst.de>
12329 M:      Sagi Grimberg <sagi@grimberg.me>
12330 L:      linux-nvme@lists.infradead.org
12331 S:      Supported
12332 W:      http://git.infradead.org/nvme.git
12333 T:      git://git.infradead.org/nvme.git
12334 F:      drivers/nvme/host/
12335 F:      include/linux/nvme.h
12336 F:      include/uapi/linux/nvme_ioctl.h
12337
12338 NVM EXPRESS FC TRANSPORT DRIVERS
12339 M:      James Smart <james.smart@broadcom.com>
12340 L:      linux-nvme@lists.infradead.org
12341 S:      Supported
12342 F:      drivers/nvme/host/fc.c
12343 F:      drivers/nvme/target/fc.c
12344 F:      drivers/nvme/target/fcloop.c
12345 F:      include/linux/nvme-fc-driver.h
12346 F:      include/linux/nvme-fc.h
12347
12348 NVM EXPRESS TARGET DRIVER
12349 M:      Christoph Hellwig <hch@lst.de>
12350 M:      Sagi Grimberg <sagi@grimberg.me>
12351 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12352 L:      linux-nvme@lists.infradead.org
12353 S:      Supported
12354 W:      http://git.infradead.org/nvme.git
12355 T:      git://git.infradead.org/nvme.git
12356 F:      drivers/nvme/target/
12357
12358 NVMEM FRAMEWORK
12359 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12360 S:      Maintained
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12362 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12363 F:      Documentation/devicetree/bindings/nvmem/
12364 F:      drivers/nvmem/
12365 F:      include/linux/nvmem-consumer.h
12366 F:      include/linux/nvmem-provider.h
12367
12368 NXP FSPI DRIVER
12369 M:      Ashish Kumar <ashish.kumar@nxp.com>
12370 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12371 L:      linux-spi@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12374 F:      drivers/spi/spi-nxp-fspi.c
12375
12376 NXP FXAS21002C DRIVER
12377 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12378 L:      linux-iio@vger.kernel.org
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12381 F:      drivers/iio/gyro/fxas21002c.h
12382 F:      drivers/iio/gyro/fxas21002c_core.c
12383 F:      drivers/iio/gyro/fxas21002c_i2c.c
12384 F:      drivers/iio/gyro/fxas21002c_spi.c
12385
12386 NXP SGTL5000 DRIVER
12387 M:      Fabio Estevam <festevam@gmail.com>
12388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12391 F:      sound/soc/codecs/sgtl5000*
12392
12393 NXP SJA1105 ETHERNET SWITCH DRIVER
12394 M:      Vladimir Oltean <olteanv@gmail.com>
12395 L:      linux-kernel@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/net/dsa/sja1105
12398
12399 NXP TDA998X DRM DRIVER
12400 M:      Russell King <linux@armlinux.org.uk>
12401 S:      Maintained
12402 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12403 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12404 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12405 F:      include/drm/i2c/tda998x.h
12406 F:      include/dt-bindings/display/tda998x.h
12407 K:      "nxp,tda998x"
12408
12409 NXP TFA9879 DRIVER
12410 M:      Peter Rosin <peda@axentia.se>
12411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12414 F:      sound/soc/codecs/tfa9879*
12415
12416 NXP-NCI NFC DRIVER
12417 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12418 R:      Charles Gorand <charles.gorand@effinnov.com>
12419 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12420 S:      Supported
12421 F:      drivers/nfc/nxp-nci
12422
12423 OBJAGG
12424 M:      Jiri Pirko <jiri@mellanox.com>
12425 L:      netdev@vger.kernel.org
12426 S:      Supported
12427 F:      include/linux/objagg.h
12428 F:      lib/objagg.c
12429 F:      lib/test_objagg.c
12430
12431 OBJTOOL
12432 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12433 M:      Peter Zijlstra <peterz@infradead.org>
12434 S:      Supported
12435 F:      tools/objtool/
12436
12437 OCELOT ETHERNET SWITCH DRIVER
12438 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12439 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12440 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12441 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12442 L:      netdev@vger.kernel.org
12443 S:      Supported
12444 F:      drivers/net/dsa/ocelot/*
12445 F:      drivers/net/ethernet/mscc/
12446 F:      include/soc/mscc/ocelot*
12447 F:      net/dsa/tag_ocelot.c
12448
12449 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12450 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12451 M:      Andrew Donnellan <ajd@linux.ibm.com>
12452 L:      linuxppc-dev@lists.ozlabs.org
12453 S:      Supported
12454 F:      Documentation/userspace-api/accelerators/ocxl.rst
12455 F:      arch/powerpc/include/asm/pnv-ocxl.h
12456 F:      arch/powerpc/platforms/powernv/ocxl.c
12457 F:      drivers/misc/ocxl/
12458 F:      include/misc/ocxl*
12459 F:      include/uapi/misc/ocxl.h
12460
12461 OMAP AUDIO SUPPORT
12462 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12463 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12465 L:      linux-omap@vger.kernel.org
12466 S:      Maintained
12467 F:      sound/soc/ti/n810.c
12468 F:      sound/soc/ti/omap*
12469 F:      sound/soc/ti/rx51.c
12470 F:      sound/soc/ti/sdma-pcm.*
12471
12472 OMAP CLOCK FRAMEWORK SUPPORT
12473 M:      Paul Walmsley <paul@pwsan.com>
12474 L:      linux-omap@vger.kernel.org
12475 S:      Maintained
12476 F:      arch/arm/*omap*/*clock*
12477
12478 OMAP DEVICE TREE SUPPORT
12479 M:      Benoît Cousson <bcousson@baylibre.com>
12480 M:      Tony Lindgren <tony@atomide.com>
12481 L:      linux-omap@vger.kernel.org
12482 L:      devicetree@vger.kernel.org
12483 S:      Maintained
12484 F:      arch/arm/boot/dts/*am3*
12485 F:      arch/arm/boot/dts/*am4*
12486 F:      arch/arm/boot/dts/*am5*
12487 F:      arch/arm/boot/dts/*dra7*
12488 F:      arch/arm/boot/dts/*omap*
12489 F:      arch/arm/boot/dts/logicpd-som-lv*
12490 F:      arch/arm/boot/dts/logicpd-torpedo*
12491
12492 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12493 L:      linux-omap@vger.kernel.org
12494 L:      linux-fbdev@vger.kernel.org
12495 S:      Orphan
12496 F:      Documentation/arm/omap/dss.rst
12497 F:      drivers/video/fbdev/omap2/
12498
12499 OMAP FRAMEBUFFER SUPPORT
12500 L:      linux-fbdev@vger.kernel.org
12501 L:      linux-omap@vger.kernel.org
12502 S:      Orphan
12503 F:      drivers/video/fbdev/omap/
12504
12505 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12506 M:      Roger Quadros <rogerq@ti.com>
12507 M:      Tony Lindgren <tony@atomide.com>
12508 L:      linux-omap@vger.kernel.org
12509 S:      Maintained
12510 F:      arch/arm/mach-omap2/*gpmc*
12511 F:      drivers/memory/omap-gpmc.c
12512
12513 OMAP GPIO DRIVER
12514 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12515 M:      Santosh Shilimkar <ssantosh@kernel.org>
12516 M:      Kevin Hilman <khilman@kernel.org>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12520 F:      drivers/gpio/gpio-omap.c
12521
12522 OMAP HARDWARE SPINLOCK SUPPORT
12523 M:      Ohad Ben-Cohen <ohad@wizery.com>
12524 L:      linux-omap@vger.kernel.org
12525 S:      Maintained
12526 F:      drivers/hwspinlock/omap_hwspinlock.c
12527
12528 OMAP HS MMC SUPPORT
12529 L:      linux-mmc@vger.kernel.org
12530 L:      linux-omap@vger.kernel.org
12531 S:      Orphan
12532 F:      drivers/mmc/host/omap_hsmmc.c
12533
12534 OMAP HWMOD DATA
12535 M:      Paul Walmsley <paul@pwsan.com>
12536 L:      linux-omap@vger.kernel.org
12537 S:      Maintained
12538 F:      arch/arm/mach-omap2/omap_hwmod*data*
12539
12540 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12541 M:      Benoît Cousson <bcousson@baylibre.com>
12542 L:      linux-omap@vger.kernel.org
12543 S:      Maintained
12544 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12545
12546 OMAP HWMOD SUPPORT
12547 M:      Benoît Cousson <bcousson@baylibre.com>
12548 M:      Paul Walmsley <paul@pwsan.com>
12549 L:      linux-omap@vger.kernel.org
12550 S:      Maintained
12551 F:      arch/arm/mach-omap2/omap_hwmod.*
12552
12553 OMAP I2C DRIVER
12554 M:      Vignesh R <vigneshr@ti.com>
12555 L:      linux-omap@vger.kernel.org
12556 L:      linux-i2c@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12559 F:      drivers/i2c/busses/i2c-omap.c
12560
12561 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12562 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12563 L:      linux-media@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12566 F:      drivers/media/platform/omap3isp/
12567 F:      drivers/staging/media/omap4iss/
12568
12569 OMAP MMC SUPPORT
12570 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Odd Fixes
12573 F:      drivers/mmc/host/omap.c
12574
12575 OMAP POWER MANAGEMENT SUPPORT
12576 M:      Kevin Hilman <khilman@kernel.org>
12577 L:      linux-omap@vger.kernel.org
12578 S:      Maintained
12579 F:      arch/arm/*omap*/*pm*
12580 F:      drivers/cpufreq/omap-cpufreq.c
12581
12582 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12583 M:      Rajendra Nayak <rnayak@codeaurora.org>
12584 M:      Paul Walmsley <paul@pwsan.com>
12585 L:      linux-omap@vger.kernel.org
12586 S:      Maintained
12587 F:      arch/arm/mach-omap2/prm*
12588
12589 OMAP RANDOM NUMBER GENERATOR SUPPORT
12590 M:      Deepak Saxena <dsaxena@plexity.net>
12591 S:      Maintained
12592 F:      drivers/char/hw_random/omap-rng.c
12593
12594 OMAP USB SUPPORT
12595 L:      linux-usb@vger.kernel.org
12596 L:      linux-omap@vger.kernel.org
12597 S:      Orphan
12598 F:      arch/arm/*omap*/usb*
12599 F:      drivers/usb/*/*omap*
12600
12601 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12602 M:      Mark Jackson <mpfj@newflow.co.uk>
12603 L:      linux-omap@vger.kernel.org
12604 S:      Maintained
12605 F:      arch/arm/boot/dts/am335x-nano.dts
12606
12607 OMAP1 SUPPORT
12608 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12609 M:      Tony Lindgren <tony@atomide.com>
12610 L:      linux-omap@vger.kernel.org
12611 S:      Maintained
12612 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12614 F:      arch/arm/configs/omap1_defconfig
12615 F:      arch/arm/mach-omap1/
12616 F:      arch/arm/plat-omap/
12617 F:      drivers/i2c/busses/i2c-omap.c
12618 F:      include/linux/platform_data/ams-delta-fiq.h
12619 F:      include/linux/platform_data/i2c-omap.h
12620
12621 OMAP2+ SUPPORT
12622 M:      Tony Lindgren <tony@atomide.com>
12623 L:      linux-omap@vger.kernel.org
12624 S:      Maintained
12625 W:      http://www.muru.com/linux/omap/
12626 W:      http://linux.omap.com/
12627 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12629 F:      arch/arm/configs/omap2plus_defconfig
12630 F:      arch/arm/mach-omap2/
12631 F:      arch/arm/plat-omap/
12632 F:      drivers/bus/ti-sysc.c
12633 F:      drivers/i2c/busses/i2c-omap.c
12634 F:      drivers/irqchip/irq-omap-intc.c
12635 F:      drivers/mfd/*omap*.c
12636 F:      drivers/mfd/menelaus.c
12637 F:      drivers/mfd/palmas.c
12638 F:      drivers/mfd/tps65217.c
12639 F:      drivers/mfd/tps65218.c
12640 F:      drivers/mfd/tps65910.c
12641 F:      drivers/mfd/twl-core.[ch]
12642 F:      drivers/mfd/twl4030*.c
12643 F:      drivers/mfd/twl6030*.c
12644 F:      drivers/mfd/twl6040*.c
12645 F:      drivers/regulator/palmas-regulator*.c
12646 F:      drivers/regulator/pbias-regulator.c
12647 F:      drivers/regulator/tps65217-regulator.c
12648 F:      drivers/regulator/tps65218-regulator.c
12649 F:      drivers/regulator/tps65910-regulator.c
12650 F:      drivers/regulator/twl-regulator.c
12651 F:      drivers/regulator/twl6030-regulator.c
12652 F:      include/linux/platform_data/i2c-omap.h
12653 F:      include/linux/platform_data/ti-sysc.h
12654
12655 OMFS FILESYSTEM
12656 M:      Bob Copeland <me@bobcopeland.com>
12657 L:      linux-karma-devel@lists.sourceforge.net
12658 S:      Maintained
12659 F:      Documentation/filesystems/omfs.rst
12660 F:      fs/omfs/
12661
12662 OMNIKEY CARDMAN 4000 DRIVER
12663 M:      Harald Welte <laforge@gnumonks.org>
12664 S:      Maintained
12665 F:      drivers/char/pcmcia/cm4000_cs.c
12666 F:      include/linux/cm4000_cs.h
12667 F:      include/uapi/linux/cm4000_cs.h
12668
12669 OMNIKEY CARDMAN 4040 DRIVER
12670 M:      Harald Welte <laforge@gnumonks.org>
12671 S:      Maintained
12672 F:      drivers/char/pcmcia/cm4040_cs.*
12673
12674 OMNIVISION OV13858 SENSOR DRIVER
12675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12676 L:      linux-media@vger.kernel.org
12677 S:      Maintained
12678 T:      git git://linuxtv.org/media_tree.git
12679 F:      drivers/media/i2c/ov13858.c
12680
12681 OMNIVISION OV2680 SENSOR DRIVER
12682 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 T:      git git://linuxtv.org/media_tree.git
12686 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12687 F:      drivers/media/i2c/ov2680.c
12688
12689 OMNIVISION OV2685 SENSOR DRIVER
12690 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      drivers/media/i2c/ov2685.c
12695
12696 OMNIVISION OV2740 SENSOR DRIVER
12697 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12698 R:      Shawn Tu <shawnx.tu@intel.com>
12699 R:      Bingbu Cao <bingbu.cao@intel.com>
12700 L:      linux-media@vger.kernel.org
12701 S:      Maintained
12702 T:      git git://linuxtv.org/media_tree.git
12703 F:      drivers/media/i2c/ov2740.c
12704
12705 OMNIVISION OV5640 SENSOR DRIVER
12706 M:      Steve Longerbeam <slongerbeam@gmail.com>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 T:      git git://linuxtv.org/media_tree.git
12710 F:      drivers/media/i2c/ov5640.c
12711
12712 OMNIVISION OV5647 SENSOR DRIVER
12713 M:      Luis Oliveira <lolivei@synopsys.com>
12714 L:      linux-media@vger.kernel.org
12715 S:      Maintained
12716 T:      git git://linuxtv.org/media_tree.git
12717 F:      drivers/media/i2c/ov5647.c
12718
12719 OMNIVISION OV5670 SENSOR DRIVER
12720 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12721 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12722 L:      linux-media@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://linuxtv.org/media_tree.git
12725 F:      drivers/media/i2c/ov5670.c
12726
12727 OMNIVISION OV5675 SENSOR DRIVER
12728 M:      Shawn Tu <shawnx.tu@intel.com>
12729 L:      linux-media@vger.kernel.org
12730 S:      Maintained
12731 T:      git git://linuxtv.org/media_tree.git
12732 F:      drivers/media/i2c/ov5675.c
12733
12734 OMNIVISION OV5695 SENSOR DRIVER
12735 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12736 L:      linux-media@vger.kernel.org
12737 S:      Maintained
12738 T:      git git://linuxtv.org/media_tree.git
12739 F:      drivers/media/i2c/ov5695.c
12740
12741 OMNIVISION OV7670 SENSOR DRIVER
12742 M:      Jonathan Corbet <corbet@lwn.net>
12743 L:      linux-media@vger.kernel.org
12744 S:      Maintained
12745 T:      git git://linuxtv.org/media_tree.git
12746 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12747 F:      drivers/media/i2c/ov7670.c
12748
12749 OMNIVISION OV772x SENSOR DRIVER
12750 M:      Jacopo Mondi <jacopo@jmondi.org>
12751 L:      linux-media@vger.kernel.org
12752 S:      Odd fixes
12753 T:      git git://linuxtv.org/media_tree.git
12754 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12755 F:      drivers/media/i2c/ov772x.c
12756 F:      include/media/i2c/ov772x.h
12757
12758 OMNIVISION OV7740 SENSOR DRIVER
12759 M:      Wenyou Yang <wenyou.yang@microchip.com>
12760 L:      linux-media@vger.kernel.org
12761 S:      Maintained
12762 T:      git git://linuxtv.org/media_tree.git
12763 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12764 F:      drivers/media/i2c/ov7740.c
12765
12766 OMNIVISION OV8856 SENSOR DRIVER
12767 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12768 L:      linux-media@vger.kernel.org
12769 S:      Maintained
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12772 F:      drivers/media/i2c/ov8856.c
12773
12774 OMNIVISION OV9640 SENSOR DRIVER
12775 M:      Petr Cvek <petrcvekcz@gmail.com>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 F:      drivers/media/i2c/ov9640.*
12779
12780 OMNIVISION OV9650 SENSOR DRIVER
12781 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12782 R:      Akinobu Mita <akinobu.mita@gmail.com>
12783 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12784 L:      linux-media@vger.kernel.org
12785 S:      Maintained
12786 T:      git git://linuxtv.org/media_tree.git
12787 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12788 F:      drivers/media/i2c/ov9650.c
12789
12790 ONENAND FLASH DRIVER
12791 M:      Kyungmin Park <kyungmin.park@samsung.com>
12792 L:      linux-mtd@lists.infradead.org
12793 S:      Maintained
12794 F:      drivers/mtd/nand/onenand/
12795 F:      include/linux/mtd/onenand*.h
12796
12797 ONION OMEGA2+ BOARD
12798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12799 L:      linux-mips@vger.kernel.org
12800 S:      Maintained
12801 F:      arch/mips/boot/dts/ralink/omega2p.dts
12802
12803 OP-TEE DRIVER
12804 M:      Jens Wiklander <jens.wiklander@linaro.org>
12805 L:      op-tee@lists.trustedfirmware.org
12806 S:      Maintained
12807 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12808 F:      drivers/tee/optee/
12809
12810 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12811 M:      Sumit Garg <sumit.garg@linaro.org>
12812 L:      op-tee@lists.trustedfirmware.org
12813 S:      Maintained
12814 F:      drivers/char/hw_random/optee-rng.c
12815
12816 OPA-VNIC DRIVER
12817 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12818 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12819 L:      linux-rdma@vger.kernel.org
12820 S:      Supported
12821 F:      drivers/infiniband/ulp/opa_vnic
12822
12823 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12824 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12825 M:      Frank Rowand <frowand.list@gmail.com>
12826 L:      devicetree@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12829 F:      Documentation/devicetree/overlay-notes.rst
12830 F:      drivers/of/overlay.c
12831 F:      drivers/of/resolver.c
12832 K:      of_overlay_notifier_
12833
12834 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12835 M:      Rob Herring <robh+dt@kernel.org>
12836 M:      Frank Rowand <frowand.list@gmail.com>
12837 L:      devicetree@vger.kernel.org
12838 S:      Maintained
12839 W:      http://www.devicetree.org/
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12841 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12842 F:      drivers/of/
12843 F:      include/linux/of*.h
12844 F:      scripts/dtc/
12845
12846 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12847 M:      Rob Herring <robh+dt@kernel.org>
12848 L:      devicetree@vger.kernel.org
12849 S:      Maintained
12850 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12852 F:      Documentation/devicetree/
12853 F:      arch/*/boot/dts/
12854 F:      include/dt-bindings/
12855
12856 OPENCORES I2C BUS DRIVER
12857 M:      Peter Korsgaard <peter@korsgaard.com>
12858 M:      Andrew Lunn <andrew@lunn.ch>
12859 L:      linux-i2c@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12862 F:      Documentation/i2c/busses/i2c-ocores.rst
12863 F:      drivers/i2c/busses/i2c-ocores.c
12864 F:      include/linux/platform_data/i2c-ocores.h
12865
12866 OPENRISC ARCHITECTURE
12867 M:      Jonas Bonn <jonas@southpole.se>
12868 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12869 M:      Stafford Horne <shorne@gmail.com>
12870 L:      openrisc@lists.librecores.org
12871 S:      Maintained
12872 W:      http://openrisc.io
12873 T:      git git://github.com/openrisc/linux.git
12874 F:      Documentation/devicetree/bindings/openrisc/
12875 F:      Documentation/openrisc/
12876 F:      arch/openrisc/
12877 F:      drivers/irqchip/irq-ompic.c
12878 F:      drivers/irqchip/irq-or1k-*
12879
12880 OPENVSWITCH
12881 M:      Pravin B Shelar <pshelar@ovn.org>
12882 L:      netdev@vger.kernel.org
12883 L:      dev@openvswitch.org
12884 S:      Maintained
12885 W:      http://openvswitch.org
12886 F:      include/uapi/linux/openvswitch.h
12887 F:      net/openvswitch/
12888
12889 OPERATING PERFORMANCE POINTS (OPP)
12890 M:      Viresh Kumar <vireshk@kernel.org>
12891 M:      Nishanth Menon <nm@ti.com>
12892 M:      Stephen Boyd <sboyd@kernel.org>
12893 L:      linux-pm@vger.kernel.org
12894 S:      Maintained
12895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12896 F:      Documentation/devicetree/bindings/opp/
12897 F:      Documentation/power/opp.rst
12898 F:      drivers/opp/
12899 F:      include/linux/pm_opp.h
12900
12901 OPL4 DRIVER
12902 M:      Clemens Ladisch <clemens@ladisch.de>
12903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12904 S:      Maintained
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12906 F:      sound/drivers/opl4/
12907
12908 OPROFILE
12909 M:      Robert Richter <rric@kernel.org>
12910 L:      oprofile-list@lists.sf.net
12911 S:      Maintained
12912 F:      arch/*/include/asm/oprofile*.h
12913 F:      arch/*/oprofile/
12914 F:      drivers/oprofile/
12915 F:      include/linux/oprofile.h
12916
12917 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12918 M:      Mark Fasheh <mark@fasheh.com>
12919 M:      Joel Becker <jlbec@evilplan.org>
12920 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12921 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12922 S:      Supported
12923 W:      http://ocfs2.wiki.kernel.org
12924 F:      Documentation/filesystems/dlmfs.rst
12925 F:      Documentation/filesystems/ocfs2.rst
12926 F:      fs/ocfs2/
12927
12928 ORANGEFS FILESYSTEM
12929 M:      Mike Marshall <hubcap@omnibond.com>
12930 R:      Martin Brandenburg <martin@omnibond.com>
12931 L:      devel@lists.orangefs.org
12932 S:      Supported
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12934 F:      Documentation/filesystems/orangefs.rst
12935 F:      fs/orangefs/
12936
12937 ORINOCO DRIVER
12938 L:      linux-wireless@vger.kernel.org
12939 S:      Orphan
12940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12941 W:      http://www.nongnu.org/orinoco/
12942 F:      drivers/net/wireless/intersil/orinoco/
12943
12944 OV2659 OMNIVISION SENSOR DRIVER
12945 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12946 L:      linux-media@vger.kernel.org
12947 S:      Maintained
12948 W:      https://linuxtv.org
12949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12950 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12951 F:      drivers/media/i2c/ov2659.c
12952 F:      include/media/i2c/ov2659.h
12953
12954 OVERLAY FILESYSTEM
12955 M:      Miklos Szeredi <miklos@szeredi.hu>
12956 L:      linux-unionfs@vger.kernel.org
12957 S:      Supported
12958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12959 F:      Documentation/filesystems/overlayfs.rst
12960 F:      fs/overlayfs/
12961
12962 P54 WIRELESS DRIVER
12963 M:      Christian Lamparter <chunkeey@googlemail.com>
12964 L:      linux-wireless@vger.kernel.org
12965 S:      Maintained
12966 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12967 F:      drivers/net/wireless/intersil/p54/
12968
12969 PACKING
12970 M:      Vladimir Oltean <olteanv@gmail.com>
12971 L:      netdev@vger.kernel.org
12972 S:      Supported
12973 F:      Documentation/core-api/packing.rst
12974 F:      include/linux/packing.h
12975 F:      lib/packing.c
12976
12977 PADATA PARALLEL EXECUTION MECHANISM
12978 M:      Steffen Klassert <steffen.klassert@secunet.com>
12979 L:      linux-crypto@vger.kernel.org
12980 S:      Maintained
12981 F:      Documentation/core-api/padata.rst
12982 F:      include/linux/padata.h
12983 F:      kernel/padata.c
12984
12985 PAGE POOL
12986 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12987 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12988 L:      netdev@vger.kernel.org
12989 S:      Supported
12990 F:      include/net/page_pool.h
12991 F:      net/core/page_pool.c
12992
12993 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12994 M:      Harald Welte <laforge@gnumonks.org>
12995 L:      platform-driver-x86@vger.kernel.org
12996 S:      Maintained
12997 F:      drivers/platform/x86/panasonic-laptop.c
12998
12999 PARALLAX PING IIO SENSOR DRIVER
13000 M:      Andreas Klinger <ak@it-klinger.de>
13001 L:      linux-iio@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13004 F:      drivers/iio/proximity/ping.c
13005
13006 PARALLEL LCD/KEYPAD PANEL DRIVER
13007 M:      Willy Tarreau <willy@haproxy.com>
13008 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13009 S:      Odd Fixes
13010 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13011 F:      drivers/auxdisplay/panel.c
13012
13013 PARALLEL PORT SUBSYSTEM
13014 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13015 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13016 L:      linux-parport@lists.infradead.org (subscribers-only)
13017 S:      Maintained
13018 F:      Documentation/driver-api/parport*.rst
13019 F:      drivers/char/ppdev.c
13020 F:      drivers/parport/
13021 F:      include/linux/parport*.h
13022 F:      include/uapi/linux/ppdev.h
13023
13024 PARAVIRT_OPS INTERFACE
13025 M:      Juergen Gross <jgross@suse.com>
13026 M:      Deep Shah <sdeep@vmware.com>
13027 M:      "VMware, Inc." <pv-drivers@vmware.com>
13028 L:      virtualization@lists.linux-foundation.org
13029 S:      Supported
13030 F:      Documentation/virt/paravirt_ops.rst
13031 F:      arch/*/include/asm/paravirt*.h
13032 F:      arch/*/kernel/paravirt*
13033 F:      include/linux/hypervisor.h
13034
13035 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13036 M:      Tim Waugh <tim@cyberelk.net>
13037 L:      linux-parport@lists.infradead.org (subscribers-only)
13038 S:      Maintained
13039 F:      Documentation/admin-guide/blockdev/paride.rst
13040 F:      drivers/block/paride/
13041
13042 PARISC ARCHITECTURE
13043 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13044 M:      Helge Deller <deller@gmx.de>
13045 L:      linux-parisc@vger.kernel.org
13046 S:      Maintained
13047 W:      https://parisc.wiki.kernel.org
13048 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13051 F:      Documentation/parisc/
13052 F:      arch/parisc/
13053 F:      drivers/char/agp/parisc-agp.c
13054 F:      drivers/input/misc/hp_sdc_rtc.c
13055 F:      drivers/input/serio/gscps2.c
13056 F:      drivers/input/serio/hp_sdc*
13057 F:      drivers/parisc/
13058 F:      drivers/parport/parport_gsc.*
13059 F:      drivers/tty/serial/8250/8250_gsc.c
13060 F:      drivers/video/console/sti*
13061 F:      drivers/video/fbdev/sti*
13062 F:      drivers/video/logo/logo_parisc*
13063 F:      include/linux/hp_sdc.h
13064
13065 PARMAN
13066 M:      Jiri Pirko <jiri@mellanox.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Supported
13069 F:      include/linux/parman.h
13070 F:      lib/parman.c
13071 F:      lib/test_parman.c
13072
13073 PC ENGINES APU BOARD DRIVER
13074 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13075 S:      Maintained
13076 F:      drivers/platform/x86/pcengines-apuv2.c
13077
13078 PC87360 HARDWARE MONITORING DRIVER
13079 M:      Jim Cromie <jim.cromie@gmail.com>
13080 L:      linux-hwmon@vger.kernel.org
13081 S:      Maintained
13082 F:      Documentation/hwmon/pc87360.rst
13083 F:      drivers/hwmon/pc87360.c
13084
13085 PC8736x GPIO DRIVER
13086 M:      Jim Cromie <jim.cromie@gmail.com>
13087 S:      Maintained
13088 F:      drivers/char/pc8736x_gpio.c
13089
13090 PC87427 HARDWARE MONITORING DRIVER
13091 M:      Jean Delvare <jdelvare@suse.com>
13092 L:      linux-hwmon@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/hwmon/pc87427.rst
13095 F:      drivers/hwmon/pc87427.c
13096
13097 PCA9532 LED DRIVER
13098 M:      Riku Voipio <riku.voipio@iki.fi>
13099 S:      Maintained
13100 F:      drivers/leds/leds-pca9532.c
13101 F:      include/linux/leds-pca9532.h
13102
13103 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13104 M:      Guenter Roeck <linux@roeck-us.net>
13105 L:      linux-i2c@vger.kernel.org
13106 S:      Maintained
13107 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13108
13109 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13110 M:      Khalid Aziz <khalid@gonehiking.org>
13111 S:      Maintained
13112 F:      drivers/firmware/pcdp.*
13113
13114 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13115 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13116 L:      linux-pci@vger.kernel.org
13117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13120 F:      drivers/pci/controller/pci-aardvark.c
13121
13122 PCI DRIVER FOR ALTERA PCIE IP
13123 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13124 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13125 L:      linux-pci@vger.kernel.org
13126 S:      Supported
13127 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13128 F:      drivers/pci/controller/pcie-altera.c
13129
13130 PCI DRIVER FOR APPLIEDMICRO XGENE
13131 M:      Toan Le <toan@os.amperecomputing.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-arm-kernel@lists.infradead.org
13134 S:      Maintained
13135 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13136 F:      drivers/pci/controller/pci-xgene.c
13137
13138 PCI DRIVER FOR ARM VERSATILE PLATFORM
13139 M:      Rob Herring <robh@kernel.org>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-kernel@lists.infradead.org
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13144 F:      drivers/pci/controller/pci-versatile.c
13145
13146 PCI DRIVER FOR ARMADA 8K
13147 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-arm-kernel@lists.infradead.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13152 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13153
13154 PCI DRIVER FOR CADENCE PCIE IP
13155 M:      Tom Joseph <tjoseph@cadence.com>
13156 L:      linux-pci@vger.kernel.org
13157 S:      Maintained
13158 F:      Documentation/devicetree/bindings/pci/cdns,*
13159 F:      drivers/pci/controller/cadence/
13160
13161 PCI DRIVER FOR FREESCALE LAYERSCAPE
13162 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13163 M:      Mingkai Hu <mingkai.hu@nxp.com>
13164 M:      Roy Zang <roy.zang@nxp.com>
13165 L:      linuxppc-dev@lists.ozlabs.org
13166 L:      linux-pci@vger.kernel.org
13167 L:      linux-arm-kernel@lists.infradead.org
13168 S:      Maintained
13169 F:      drivers/pci/controller/dwc/*layerscape*
13170
13171 PCI DRIVER FOR GENERIC OF HOSTS
13172 M:      Will Deacon <will@kernel.org>
13173 L:      linux-pci@vger.kernel.org
13174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13175 S:      Maintained
13176 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13177 F:      drivers/pci/controller/pci-host-common.c
13178 F:      drivers/pci/controller/pci-host-generic.c
13179
13180 PCI DRIVER FOR IMX6
13181 M:      Richard Zhu <hongxing.zhu@nxp.com>
13182 M:      Lucas Stach <l.stach@pengutronix.de>
13183 L:      linux-pci@vger.kernel.org
13184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13187 F:      drivers/pci/controller/dwc/*imx6*
13188
13189 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13190 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13191 L:      linux-pci@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/pci/controller/vmd.c
13194
13195 PCI DRIVER FOR MICROSEMI SWITCHTEC
13196 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13197 M:      Logan Gunthorpe <logang@deltatee.com>
13198 L:      linux-pci@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/ABI/testing/sysfs-class-switchtec
13201 F:      Documentation/driver-api/switchtec.rst
13202 F:      drivers/ntb/hw/mscc/
13203 F:      drivers/pci/switch/switchtec*
13204 F:      include/linux/switchtec.h
13205 F:      include/uapi/linux/switchtec_ioctl.h
13206
13207 PCI DRIVER FOR MOBIVEIL PCIE IP
13208 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13209 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13210 L:      linux-pci@vger.kernel.org
13211 S:      Supported
13212 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13213 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13214
13215 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13216 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13217 M:      Jason Cooper <jason@lakedaemon.net>
13218 L:      linux-pci@vger.kernel.org
13219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13220 S:      Maintained
13221 F:      drivers/pci/controller/*mvebu*
13222
13223 PCI DRIVER FOR NVIDIA TEGRA
13224 M:      Thierry Reding <thierry.reding@gmail.com>
13225 L:      linux-tegra@vger.kernel.org
13226 L:      linux-pci@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13229 F:      drivers/pci/controller/pci-tegra.c
13230
13231 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13232 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13233 L:      linux-pci@vger.kernel.org
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13237 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13238
13239 PCI DRIVER FOR RENESAS R-CAR
13240 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13241 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13242 L:      linux-pci@vger.kernel.org
13243 L:      linux-renesas-soc@vger.kernel.org
13244 S:      Maintained
13245 F:      Documentation/devicetree/bindings/pci/*rcar*
13246 F:      drivers/pci/controller/*rcar*
13247
13248 PCI DRIVER FOR SAMSUNG EXYNOS
13249 M:      Jingoo Han <jingoohan1@gmail.com>
13250 L:      linux-pci@vger.kernel.org
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13253 S:      Maintained
13254 F:      drivers/pci/controller/dwc/pci-exynos.c
13255
13256 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13257 M:      Jingoo Han <jingoohan1@gmail.com>
13258 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13259 L:      linux-pci@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13262 F:      drivers/pci/controller/dwc/*designware*
13263
13264 PCI DRIVER FOR TI DRA7XX
13265 M:      Kishon Vijay Abraham I <kishon@ti.com>
13266 L:      linux-omap@vger.kernel.org
13267 L:      linux-pci@vger.kernel.org
13268 S:      Supported
13269 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13270 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13271
13272 PCI DRIVER FOR TI KEYSTONE
13273 M:      Murali Karicheri <m-karicheri2@ti.com>
13274 L:      linux-pci@vger.kernel.org
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 S:      Maintained
13277 F:      drivers/pci/controller/dwc/pci-keystone.c
13278
13279 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13280 M:      Linus Walleij <linus.walleij@linaro.org>
13281 L:      linux-pci@vger.kernel.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13284 F:      drivers/pci/controller/pci-v3-semi.c
13285
13286 PCI ENDPOINT SUBSYSTEM
13287 M:      Kishon Vijay Abraham I <kishon@ti.com>
13288 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13289 L:      linux-pci@vger.kernel.org
13290 S:      Supported
13291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13292 F:      drivers/misc/pci_endpoint_test.c
13293 F:      drivers/pci/endpoint/
13294 F:      tools/pci/
13295
13296 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13297 M:      Russell Currey <ruscur@russell.cc>
13298 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13299 M:      Oliver O'Halloran <oohall@gmail.com>
13300 L:      linuxppc-dev@lists.ozlabs.org
13301 S:      Supported
13302 F:      Documentation/PCI/pci-error-recovery.rst
13303 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13304 F:      arch/powerpc/include/*/eeh*.h
13305 F:      arch/powerpc/kernel/eeh*.c
13306 F:      arch/powerpc/platforms/*/eeh*.c
13307 F:      drivers/pci/pcie/aer.c
13308 F:      drivers/pci/pcie/dpc.c
13309 F:      drivers/pci/pcie/err.c
13310
13311 PCI ERROR RECOVERY
13312 M:      Linas Vepstas <linasvepstas@gmail.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Supported
13315 F:      Documentation/PCI/pci-error-recovery.rst
13316
13317 PCI MSI DRIVER FOR ALTERA MSI IP
13318 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13319 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13320 L:      linux-pci@vger.kernel.org
13321 S:      Supported
13322 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13323 F:      drivers/pci/controller/pcie-altera-msi.c
13324
13325 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13326 M:      Toan Le <toan@os.amperecomputing.com>
13327 L:      linux-pci@vger.kernel.org
13328 L:      linux-arm-kernel@lists.infradead.org
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13331 F:      drivers/pci/controller/pci-xgene-msi.c
13332
13333 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13334 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13335 R:      Rob Herring <robh@kernel.org>
13336 L:      linux-pci@vger.kernel.org
13337 S:      Supported
13338 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13340 F:      drivers/pci/controller/
13341
13342 PCI SUBSYSTEM
13343 M:      Bjorn Helgaas <bhelgaas@google.com>
13344 L:      linux-pci@vger.kernel.org
13345 S:      Supported
13346 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13348 F:      Documentation/PCI/
13349 F:      Documentation/devicetree/bindings/pci/
13350 F:      arch/x86/kernel/early-quirks.c
13351 F:      arch/x86/kernel/quirks.c
13352 F:      arch/x86/pci/
13353 F:      drivers/acpi/pci*
13354 F:      drivers/pci/
13355 F:      include/asm-generic/pci*
13356 F:      include/linux/of_pci.h
13357 F:      include/linux/pci*
13358 F:      include/uapi/linux/pci*
13359 F:      lib/pci*
13360
13361 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13362 M:      Jonathan Chocron <jonnyc@amazon.com>
13363 L:      linux-pci@vger.kernel.org
13364 S:      Maintained
13365 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13366 F:      drivers/pci/controller/dwc/pcie-al.c
13367
13368 PCIE DRIVER FOR AMLOGIC MESON
13369 M:      Yue Wang <yue.wang@Amlogic.com>
13370 L:      linux-pci@vger.kernel.org
13371 L:      linux-amlogic@lists.infradead.org
13372 S:      Maintained
13373 F:      drivers/pci/controller/dwc/pci-meson.c
13374
13375 PCIE DRIVER FOR AXIS ARTPEC
13376 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13377 L:      linux-arm-kernel@axis.com
13378 L:      linux-pci@vger.kernel.org
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13381 F:      drivers/pci/controller/dwc/*artpec*
13382
13383 PCIE DRIVER FOR CAVIUM THUNDERX
13384 M:      Robert Richter <rrichter@marvell.com>
13385 L:      linux-pci@vger.kernel.org
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 S:      Supported
13388 F:      drivers/pci/controller/pci-thunder-*
13389
13390 PCIE DRIVER FOR HISILICON
13391 M:      Zhou Wang <wangzhou1@hisilicon.com>
13392 L:      linux-pci@vger.kernel.org
13393 S:      Maintained
13394 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13395 F:      drivers/pci/controller/dwc/pcie-hisi.c
13396
13397 PCIE DRIVER FOR HISILICON KIRIN
13398 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13399 M:      Binghui Wang <wangbinghui@hisilicon.com>
13400 L:      linux-pci@vger.kernel.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13403 F:      drivers/pci/controller/dwc/pcie-kirin.c
13404
13405 PCIE DRIVER FOR HISILICON STB
13406 M:      Shawn Guo <shawn.guo@linaro.org>
13407 L:      linux-pci@vger.kernel.org
13408 S:      Maintained
13409 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13410 F:      drivers/pci/controller/dwc/pcie-histb.c
13411
13412 PCIE DRIVER FOR MEDIATEK
13413 M:      Ryder Lee <ryder.lee@mediatek.com>
13414 L:      linux-pci@vger.kernel.org
13415 L:      linux-mediatek@lists.infradead.org
13416 S:      Supported
13417 F:      Documentation/devicetree/bindings/pci/mediatek*
13418 F:      drivers/pci/controller/*mediatek*
13419
13420 PCIE DRIVER FOR QUALCOMM MSM
13421 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13422 L:      linux-pci@vger.kernel.org
13423 L:      linux-arm-msm@vger.kernel.org
13424 S:      Maintained
13425 F:      drivers/pci/controller/dwc/*qcom*
13426
13427 PCIE DRIVER FOR ROCKCHIP
13428 M:      Shawn Lin <shawn.lin@rock-chips.com>
13429 L:      linux-pci@vger.kernel.org
13430 L:      linux-rockchip@lists.infradead.org
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13433 F:      drivers/pci/controller/pcie-rockchip*
13434
13435 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13436 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13437 L:      linux-pci@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13440 F:      drivers/pci/controller/dwc/pcie-uniphier*
13441
13442 PCIE DRIVER FOR ST SPEAR13XX
13443 M:      Pratyush Anand <pratyush.anand@gmail.com>
13444 L:      linux-pci@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/pci/controller/dwc/*spear*
13447
13448 PCMCIA SUBSYSTEM
13449 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13450 S:      Odd Fixes
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13452 F:      Documentation/pcmcia/
13453 F:      drivers/pcmcia/
13454 F:      include/pcmcia/
13455 F:      tools/pcmcia/
13456
13457 PCNET32 NETWORK DRIVER
13458 M:      Don Fry <pcnet32@frontier.com>
13459 L:      netdev@vger.kernel.org
13460 S:      Maintained
13461 F:      drivers/net/ethernet/amd/pcnet32.c
13462
13463 PCRYPT PARALLEL CRYPTO ENGINE
13464 M:      Steffen Klassert <steffen.klassert@secunet.com>
13465 L:      linux-crypto@vger.kernel.org
13466 S:      Maintained
13467 F:      crypto/pcrypt.c
13468 F:      include/crypto/pcrypt.h
13469
13470 PEAQ WMI HOTKEYS DRIVER
13471 M:      Hans de Goede <hdegoede@redhat.com>
13472 L:      platform-driver-x86@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/platform/x86/peaq-wmi.c
13475
13476 PENSANDO ETHERNET DRIVERS
13477 M:      Shannon Nelson <snelson@pensando.io>
13478 M:      Pensando Drivers <drivers@pensando.io>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13482 F:      drivers/net/ethernet/pensando/
13483
13484 PER-CPU MEMORY ALLOCATOR
13485 M:      Dennis Zhou <dennis@kernel.org>
13486 M:      Tejun Heo <tj@kernel.org>
13487 M:      Christoph Lameter <cl@linux.com>
13488 S:      Maintained
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13490 F:      arch/*/include/asm/percpu.h
13491 F:      include/linux/percpu*.h
13492 F:      mm/percpu*.c
13493
13494 PER-TASK DELAY ACCOUNTING
13495 M:      Balbir Singh <bsingharora@gmail.com>
13496 S:      Maintained
13497 F:      include/linux/delayacct.h
13498 F:      kernel/delayacct.c
13499
13500 PERFORMANCE EVENTS SUBSYSTEM
13501 M:      Peter Zijlstra <peterz@infradead.org>
13502 M:      Ingo Molnar <mingo@redhat.com>
13503 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13504 R:      Mark Rutland <mark.rutland@arm.com>
13505 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13506 R:      Jiri Olsa <jolsa@redhat.com>
13507 R:      Namhyung Kim <namhyung@kernel.org>
13508 L:      linux-kernel@vger.kernel.org
13509 S:      Supported
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13511 F:      arch/*/events/*
13512 F:      arch/*/events/*/*
13513 F:      arch/*/include/asm/perf_event.h
13514 F:      arch/*/kernel/*/*/perf_event*.c
13515 F:      arch/*/kernel/*/perf_event*.c
13516 F:      arch/*/kernel/perf_callchain.c
13517 F:      arch/*/kernel/perf_event*.c
13518 F:      include/linux/perf_event.h
13519 F:      include/uapi/linux/perf_event.h
13520 F:      kernel/events/*
13521 F:      tools/perf/
13522
13523 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13524 R:      John Garry <john.garry@huawei.com>
13525 R:      Will Deacon <will@kernel.org>
13526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13527 S:      Supported
13528 F:      tools/perf/pmu-events/arch/arm64/
13529
13530 PERSONALITY HANDLING
13531 M:      Christoph Hellwig <hch@infradead.org>
13532 L:      linux-abi-devel@lists.sourceforge.net
13533 S:      Maintained
13534 F:      include/linux/personality.h
13535 F:      include/uapi/linux/personality.h
13536
13537 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13538 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13539 L:      linux-input@vger.kernel.org
13540 S:      Maintained
13541 F:      Documentation/input/devices/pxrc.rst
13542 F:      drivers/input/joystick/pxrc.c
13543
13544 PHONET PROTOCOL
13545 M:      Remi Denis-Courmont <courmisch@gmail.com>
13546 S:      Supported
13547 F:      Documentation/networking/phonet.rst
13548 F:      include/linux/phonet.h
13549 F:      include/net/phonet/
13550 F:      include/uapi/linux/phonet.h
13551 F:      net/phonet/
13552
13553 PHRAM MTD DRIVER
13554 M:      Joern Engel <joern@lazybastard.org>
13555 L:      linux-mtd@lists.infradead.org
13556 S:      Maintained
13557 F:      drivers/mtd/devices/phram.c
13558
13559 PICOLCD HID DRIVER
13560 M:      Bruno Prémont <bonbons@linux-vserver.org>
13561 L:      linux-input@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/hid/hid-picolcd*
13564
13565 PICOXCELL SUPPORT
13566 M:      Jamie Iles <jamie@jamieiles.com>
13567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13568 S:      Supported
13569 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13570 F:      arch/arm/boot/dts/picoxcell*
13571 F:      arch/arm/mach-picoxcell/
13572 F:      drivers/crypto/picoxcell*
13573
13574 PIDFD API
13575 M:      Christian Brauner <christian@brauner.io>
13576 L:      linux-kernel@vger.kernel.org
13577 S:      Maintained
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13579 F:      samples/pidfd/
13580 F:      tools/testing/selftests/clone3/
13581 F:      tools/testing/selftests/pid_namespace/
13582 F:      tools/testing/selftests/pidfd/
13583 K:      (?i)pidfd
13584 K:      (?i)clone3
13585 K:      \b(clone_args|kernel_clone_args)\b
13586
13587 PIN CONTROL SUBSYSTEM
13588 M:      Linus Walleij <linus.walleij@linaro.org>
13589 L:      linux-gpio@vger.kernel.org
13590 S:      Maintained
13591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13592 F:      Documentation/devicetree/bindings/pinctrl/
13593 F:      Documentation/driver-api/pinctl.rst
13594 F:      drivers/pinctrl/
13595 F:      include/linux/pinctrl/
13596
13597 PIN CONTROLLER - FREESCALE
13598 M:      Dong Aisheng <aisheng.dong@nxp.com>
13599 M:      Fabio Estevam <festevam@gmail.com>
13600 M:      Shawn Guo <shawnguo@kernel.org>
13601 M:      Stefan Agner <stefan@agner.ch>
13602 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13603 L:      linux-gpio@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13606 F:      drivers/pinctrl/freescale/
13607
13608 PIN CONTROLLER - INTEL
13609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13610 M:      Andy Shevchenko <andy@kernel.org>
13611 S:      Maintained
13612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13613 F:      drivers/pinctrl/intel/
13614
13615 PIN CONTROLLER - MEDIATEK
13616 M:      Sean Wang <sean.wang@kernel.org>
13617 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13620 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13621 F:      drivers/pinctrl/mediatek/
13622
13623 PIN CONTROLLER - MICROCHIP AT91
13624 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13626 L:      linux-gpio@vger.kernel.org
13627 S:      Supported
13628 F:      drivers/gpio/gpio-sama5d2-piobu.c
13629 F:      drivers/pinctrl/pinctrl-at91*
13630
13631 PIN CONTROLLER - QUALCOMM
13632 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13633 L:      linux-arm-msm@vger.kernel.org
13634 S:      Maintained
13635 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13636 F:      drivers/pinctrl/qcom/
13637
13638 PIN CONTROLLER - RENESAS
13639 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13640 L:      linux-renesas-soc@vger.kernel.org
13641 S:      Supported
13642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13643 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13644 F:      drivers/pinctrl/pinctrl-rz*
13645 F:      drivers/pinctrl/sh-pfc/
13646
13647 PIN CONTROLLER - SAMSUNG
13648 M:      Tomasz Figa <tomasz.figa@gmail.com>
13649 M:      Krzysztof Kozlowski <krzk@kernel.org>
13650 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13652 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13653 S:      Maintained
13654 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13656 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13657 F:      drivers/pinctrl/samsung/
13658 F:      include/dt-bindings/pinctrl/samsung.h
13659
13660 PIN CONTROLLER - SINGLE
13661 M:      Tony Lindgren <tony@atomide.com>
13662 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13664 L:      linux-omap@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/pinctrl/pinctrl-single.c
13667
13668 PIN CONTROLLER - ST SPEAR
13669 M:      Viresh Kumar <vireshk@kernel.org>
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 S:      Maintained
13672 W:      http://www.st.com/spear
13673 F:      drivers/pinctrl/spear/
13674
13675 PISTACHIO SOC SUPPORT
13676 M:      James Hartley <james.hartley@sondrel.com>
13677 L:      linux-mips@vger.kernel.org
13678 S:      Odd Fixes
13679 F:      arch/mips/boot/dts/img/pistachio*
13680 F:      arch/mips/configs/pistachio*_defconfig
13681 F:      arch/mips/include/asm/mach-pistachio/
13682 F:      arch/mips/pistachio/
13683
13684 PKTCDVD DRIVER
13685 M:      linux-block@vger.kernel.org
13686 S:      Orphan
13687 F:      drivers/block/pktcdvd.c
13688 F:      include/linux/pktcdvd.h
13689 F:      include/uapi/linux/pktcdvd.h
13690
13691 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13692 M:      Tomasz Duszynski <tduszyns@gmail.com>
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13695 F:      drivers/iio/chemical/pms7003.c
13696
13697 PLDMFW LIBRARY
13698 M:      Jacob Keller <jacob.e.keller@intel.com>
13699 S:      Maintained
13700 F:      Documentation/driver-api/pldmfw/
13701 F:      include/linux/pldmfw.h
13702 F:      lib/pldmfw/
13703
13704 PLX DMA DRIVER
13705 M:      Logan Gunthorpe <logang@deltatee.com>
13706 S:      Maintained
13707 F:      drivers/dma/plx_dma.c
13708
13709 PM-GRAPH UTILITY
13710 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13711 L:      linux-pm@vger.kernel.org
13712 S:      Supported
13713 W:      https://01.org/pm-graph
13714 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13715 T:      git git://github.com/intel/pm-graph
13716 F:      tools/power/pm-graph
13717
13718 PMBUS HARDWARE MONITORING DRIVERS
13719 M:      Guenter Roeck <linux@roeck-us.net>
13720 L:      linux-hwmon@vger.kernel.org
13721 S:      Maintained
13722 W:      http://hwmon.wiki.kernel.org/
13723 W:      http://www.roeck-us.net/linux/drivers/
13724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13725 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13726 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13727 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13728 F:      Documentation/hwmon/adm1275.rst
13729 F:      Documentation/hwmon/ibm-cffps.rst
13730 F:      Documentation/hwmon/ir35221.rst
13731 F:      Documentation/hwmon/lm25066.rst
13732 F:      Documentation/hwmon/ltc2978.rst
13733 F:      Documentation/hwmon/ltc3815.rst
13734 F:      Documentation/hwmon/max16064.rst
13735 F:      Documentation/hwmon/max20751.rst
13736 F:      Documentation/hwmon/max31785.rst
13737 F:      Documentation/hwmon/max34440.rst
13738 F:      Documentation/hwmon/max8688.rst
13739 F:      Documentation/hwmon/pmbus-core.rst
13740 F:      Documentation/hwmon/pmbus.rst
13741 F:      Documentation/hwmon/tps40422.rst
13742 F:      Documentation/hwmon/ucd9000.rst
13743 F:      Documentation/hwmon/ucd9200.rst
13744 F:      Documentation/hwmon/zl6100.rst
13745 F:      drivers/hwmon/pmbus/
13746 F:      include/linux/pmbus.h
13747
13748 PMC SIERRA MaxRAID DRIVER
13749 L:      linux-scsi@vger.kernel.org
13750 S:      Orphan
13751 W:      http://www.pmc-sierra.com/
13752 F:      drivers/scsi/pmcraid.*
13753
13754 PMC SIERRA PM8001 DRIVER
13755 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13756 L:      linux-scsi@vger.kernel.org
13757 S:      Supported
13758 F:      drivers/scsi/pm8001/
13759
13760 PNI RM3100 IIO DRIVER
13761 M:      Song Qiang <songqiang1304521@gmail.com>
13762 L:      linux-iio@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13765 F:      drivers/iio/magnetometer/rm3100*
13766
13767 PNP SUPPORT
13768 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13769 L:      linux-acpi@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/pnp/
13772 F:      include/linux/pnp.h
13773
13774 POSIX CLOCKS and TIMERS
13775 M:      Thomas Gleixner <tglx@linutronix.de>
13776 L:      linux-kernel@vger.kernel.org
13777 S:      Maintained
13778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13779 F:      fs/timerfd.c
13780 F:      include/linux/time_namespace.h
13781 F:      include/linux/timer*
13782 F:      kernel/time/*timer*
13783 F:      kernel/time/namespace.c
13784
13785 POWER MANAGEMENT CORE
13786 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13787 L:      linux-pm@vger.kernel.org
13788 S:      Supported
13789 B:      https://bugzilla.kernel.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13791 F:      drivers/base/power/
13792 F:      drivers/powercap/
13793 F:      include/linux/intel_rapl.h
13794 F:      include/linux/pm.h
13795 F:      include/linux/pm_*
13796 F:      include/linux/powercap.h
13797 F:      kernel/configs/nopm.config
13798
13799 POWER STATE COORDINATION INTERFACE (PSCI)
13800 M:      Mark Rutland <mark.rutland@arm.com>
13801 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13802 L:      linux-arm-kernel@lists.infradead.org
13803 S:      Maintained
13804 F:      drivers/firmware/psci/
13805 F:      include/linux/psci.h
13806 F:      include/uapi/linux/psci.h
13807
13808 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13809 M:      Sebastian Reichel <sre@kernel.org>
13810 L:      linux-pm@vger.kernel.org
13811 S:      Maintained
13812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13813 F:      Documentation/ABI/testing/sysfs-class-power
13814 F:      Documentation/devicetree/bindings/power/supply/
13815 F:      drivers/power/supply/
13816 F:      include/linux/power_supply.h
13817
13818 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13819 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13820 L:      linuxppc-dev@lists.ozlabs.org
13821 S:      Maintained
13822 F:      drivers/char/powernv-op-panel.c
13823
13824 PPP OVER ATM (RFC 2364)
13825 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13826 S:      Maintained
13827 F:      include/uapi/linux/atmppp.h
13828 F:      net/atm/pppoatm.c
13829
13830 PPP OVER ETHERNET
13831 M:      Michal Ostrowski <mostrows@earthlink.net>
13832 S:      Maintained
13833 F:      drivers/net/ppp/pppoe.c
13834 F:      drivers/net/ppp/pppox.c
13835
13836 PPP OVER L2TP
13837 M:      James Chapman <jchapman@katalix.com>
13838 S:      Maintained
13839 F:      include/linux/if_pppol2tp.h
13840 F:      include/uapi/linux/if_pppol2tp.h
13841 F:      net/l2tp/l2tp_ppp.c
13842
13843 PPP PROTOCOL DRIVERS AND COMPRESSORS
13844 M:      Paul Mackerras <paulus@samba.org>
13845 L:      linux-ppp@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/ppp/ppp_*
13848
13849 PPS SUPPORT
13850 M:      Rodolfo Giometti <giometti@enneenne.com>
13851 L:      linuxpps@ml.enneenne.com (subscribers-only)
13852 S:      Maintained
13853 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13854 F:      Documentation/ABI/testing/sysfs-pps
13855 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13856 F:      Documentation/driver-api/pps.rst
13857 F:      drivers/pps/
13858 F:      include/linux/pps*.h
13859 F:      include/uapi/linux/pps.h
13860
13861 PPTP DRIVER
13862 M:      Dmitry Kozlov <xeb@mail.ru>
13863 L:      netdev@vger.kernel.org
13864 S:      Maintained
13865 W:      http://sourceforge.net/projects/accel-pptp
13866 F:      drivers/net/ppp/pptp.c
13867
13868 PRESSURE STALL INFORMATION (PSI)
13869 M:      Johannes Weiner <hannes@cmpxchg.org>
13870 S:      Maintained
13871 F:      include/linux/psi*
13872 F:      kernel/sched/psi.c
13873
13874 PRINTK
13875 M:      Petr Mladek <pmladek@suse.com>
13876 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13877 R:      Steven Rostedt <rostedt@goodmis.org>
13878 S:      Maintained
13879 F:      include/linux/printk.h
13880 F:      kernel/printk/
13881
13882 PRISM54 WIRELESS DRIVER
13883 M:      Luis Chamberlain <mcgrof@kernel.org>
13884 L:      linux-wireless@vger.kernel.org
13885 S:      Obsolete
13886 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13887 F:      drivers/net/wireless/intersil/prism54/
13888
13889 PROC FILESYSTEM
13890 R:      Alexey Dobriyan <adobriyan@gmail.com>
13891 L:      linux-kernel@vger.kernel.org
13892 L:      linux-fsdevel@vger.kernel.org
13893 S:      Maintained
13894 F:      Documentation/filesystems/proc.rst
13895 F:      fs/proc/
13896 F:      include/linux/proc_fs.h
13897 F:      tools/testing/selftests/proc/
13898
13899 PROC SYSCTL
13900 M:      Luis Chamberlain <mcgrof@kernel.org>
13901 M:      Kees Cook <keescook@chromium.org>
13902 M:      Iurii Zaikin <yzaikin@google.com>
13903 L:      linux-kernel@vger.kernel.org
13904 L:      linux-fsdevel@vger.kernel.org
13905 S:      Maintained
13906 F:      fs/proc/proc_sysctl.c
13907 F:      include/linux/sysctl.h
13908 F:      kernel/sysctl-test.c
13909 F:      kernel/sysctl.c
13910 F:      tools/testing/selftests/sysctl/
13911
13912 PS3 NETWORK SUPPORT
13913 M:      Geoff Levand <geoff@infradead.org>
13914 L:      netdev@vger.kernel.org
13915 L:      linuxppc-dev@lists.ozlabs.org
13916 S:      Maintained
13917 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13918
13919 PS3 PLATFORM SUPPORT
13920 M:      Geoff Levand <geoff@infradead.org>
13921 L:      linuxppc-dev@lists.ozlabs.org
13922 S:      Maintained
13923 F:      arch/powerpc/boot/ps3*
13924 F:      arch/powerpc/include/asm/lv1call.h
13925 F:      arch/powerpc/include/asm/ps3*.h
13926 F:      arch/powerpc/platforms/ps3/
13927 F:      drivers/*/ps3*
13928 F:      drivers/ps3/
13929 F:      drivers/rtc/rtc-ps3.c
13930 F:      drivers/usb/host/*ps3.c
13931 F:      sound/ppc/snd_ps3*
13932
13933 PS3VRAM DRIVER
13934 M:      Jim Paris <jim@jtan.com>
13935 M:      Geoff Levand <geoff@infradead.org>
13936 L:      linuxppc-dev@lists.ozlabs.org
13937 S:      Maintained
13938 F:      drivers/block/ps3vram.c
13939
13940 PSAMPLE PACKET SAMPLING SUPPORT
13941 M:      Yotam Gigi <yotam.gi@gmail.com>
13942 S:      Maintained
13943 F:      include/net/psample.h
13944 F:      include/uapi/linux/psample.h
13945 F:      net/psample
13946
13947 PSTORE FILESYSTEM
13948 M:      Kees Cook <keescook@chromium.org>
13949 M:      Anton Vorontsov <anton@enomsg.org>
13950 M:      Colin Cross <ccross@android.com>
13951 M:      Tony Luck <tony.luck@intel.com>
13952 S:      Maintained
13953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13954 F:      Documentation/admin-guide/ramoops.rst
13955 F:      Documentation/admin-guide/pstore-blk.rst
13956 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13957 F:      drivers/acpi/apei/erst.c
13958 F:      drivers/firmware/efi/efi-pstore.c
13959 F:      fs/pstore/
13960 F:      include/linux/pstore*
13961 K:      \b(pstore|ramoops)
13962
13963 PTP HARDWARE CLOCK SUPPORT
13964 M:      Richard Cochran <richardcochran@gmail.com>
13965 L:      netdev@vger.kernel.org
13966 S:      Maintained
13967 W:      http://linuxptp.sourceforge.net/
13968 F:      Documentation/ABI/testing/sysfs-ptp
13969 F:      Documentation/driver-api/ptp.rst
13970 F:      drivers/net/phy/dp83640*
13971 F:      drivers/ptp/*
13972 F:      include/linux/ptp_cl*
13973
13974 PTRACE SUPPORT
13975 M:      Oleg Nesterov <oleg@redhat.com>
13976 S:      Maintained
13977 F:      arch/*/*/ptrace*.c
13978 F:      arch/*/include/asm/ptrace*.h
13979 F:      arch/*/ptrace*.c
13980 F:      include/asm-generic/syscall.h
13981 F:      include/linux/ptrace.h
13982 F:      include/linux/regset.h
13983 F:      include/linux/tracehook.h
13984 F:      include/uapi/linux/ptrace.h
13985 F:      include/uapi/linux/ptrace.h
13986 F:      kernel/ptrace.c
13987
13988 PULSE8-CEC DRIVER
13989 M:      Hans Verkuil <hverkuil@xs4all.nl>
13990 L:      linux-media@vger.kernel.org
13991 S:      Maintained
13992 T:      git git://linuxtv.org/media_tree.git
13993 F:      Documentation/admin-guide/media/pulse8-cec.rst
13994 F:      drivers/media/cec/usb/pulse8/
13995
13996 PVRUSB2 VIDEO4LINUX DRIVER
13997 M:      Mike Isely <isely@pobox.com>
13998 L:      pvrusb2@isely.net       (subscribers-only)
13999 L:      linux-media@vger.kernel.org
14000 S:      Maintained
14001 W:      http://www.isely.net/pvrusb2/
14002 T:      git git://linuxtv.org/media_tree.git
14003 F:      Documentation/driver-api/media/drivers/pvrusb2*
14004 F:      drivers/media/usb/pvrusb2/
14005
14006 PWC WEBCAM DRIVER
14007 M:      Hans Verkuil <hverkuil@xs4all.nl>
14008 L:      linux-media@vger.kernel.org
14009 S:      Odd Fixes
14010 T:      git git://linuxtv.org/media_tree.git
14011 F:      drivers/media/usb/pwc/*
14012 F:      include/trace/events/pwc.h
14013
14014 PWM FAN DRIVER
14015 M:      Kamil Debski <kamil@wypas.org>
14016 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14017 L:      linux-hwmon@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14020 F:      Documentation/hwmon/pwm-fan.rst
14021 F:      drivers/hwmon/pwm-fan.c
14022
14023 PWM IR Transmitter
14024 M:      Sean Young <sean@mess.org>
14025 L:      linux-media@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/media/rc/pwm-ir-tx.c
14028
14029 PWM SUBSYSTEM
14030 M:      Thierry Reding <thierry.reding@gmail.com>
14031 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14032 M:      Lee Jones <lee.jones@linaro.org>
14033 L:      linux-pwm@vger.kernel.org
14034 S:      Maintained
14035 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14037 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14038 F:      Documentation/devicetree/bindings/pwm/
14039 F:      Documentation/driver-api/pwm.rst
14040 F:      drivers/gpio/gpio-mvebu.c
14041 F:      drivers/pwm/
14042 F:      drivers/video/backlight/pwm_bl.c
14043 F:      include/linux/pwm.h
14044 F:      include/linux/pwm_backlight.h
14045 K:      pwm_(config|apply_state|ops)
14046
14047 PXA GPIO DRIVER
14048 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14049 L:      linux-gpio@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/gpio/gpio-pxa.c
14052
14053 PXA MMCI DRIVER
14054 S:      Orphan
14055
14056 PXA RTC DRIVER
14057 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14058 L:      linux-rtc@vger.kernel.org
14059 S:      Maintained
14060
14061 PXA2xx/PXA3xx SUPPORT
14062 M:      Daniel Mack <daniel@zonque.org>
14063 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14064 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14066 S:      Maintained
14067 T:      git git://github.com/hzhuang1/linux.git
14068 T:      git git://github.com/rjarzmik/linux.git
14069 F:      arch/arm/boot/dts/pxa*
14070 F:      arch/arm/mach-pxa/
14071 F:      drivers/dma/pxa*
14072 F:      drivers/pcmcia/pxa2xx*
14073 F:      drivers/pinctrl/pxa/
14074 F:      drivers/spi/spi-pxa2xx*
14075 F:      drivers/usb/gadget/udc/pxa2*
14076 F:      include/sound/pxa2xx-lib.h
14077 F:      sound/arm/pxa*
14078 F:      sound/soc/pxa/
14079
14080 QAT DRIVER
14081 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14082 L:      qat-linux@intel.com
14083 S:      Supported
14084 F:      drivers/crypto/qat/
14085
14086 QCOM AUDIO (ASoC) DRIVERS
14087 M:      Patrick Lai <plai@codeaurora.org>
14088 M:      Banajit Goswami <bgoswami@codeaurora.org>
14089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14090 S:      Supported
14091 F:      sound/soc/qcom/
14092
14093 QCOM IPA DRIVER
14094 M:      Alex Elder <elder@kernel.org>
14095 L:      netdev@vger.kernel.org
14096 S:      Supported
14097 F:      drivers/net/ipa/
14098
14099 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14100 M:      Gabriel Somlo <somlo@cmu.edu>
14101 M:      "Michael S. Tsirkin" <mst@redhat.com>
14102 L:      qemu-devel@nongnu.org
14103 S:      Maintained
14104 F:      drivers/firmware/qemu_fw_cfg.c
14105 F:      include/uapi/linux/qemu_fw_cfg.h
14106
14107 QIB DRIVER
14108 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14109 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14110 L:      linux-rdma@vger.kernel.org
14111 S:      Supported
14112 F:      drivers/infiniband/hw/qib/
14113
14114 QLOGIC QL41xxx FCOE DRIVER
14115 M:      QLogic-Storage-Upstream@cavium.com
14116 L:      linux-scsi@vger.kernel.org
14117 S:      Supported
14118 F:      drivers/scsi/qedf/
14119
14120 QLOGIC QL41xxx ISCSI DRIVER
14121 M:      QLogic-Storage-Upstream@cavium.com
14122 L:      linux-scsi@vger.kernel.org
14123 S:      Supported
14124 F:      drivers/scsi/qedi/
14125
14126 QLOGIC QL4xxx ETHERNET DRIVER
14127 M:      Ariel Elior <aelior@marvell.com>
14128 M:      GR-everest-linux-l2@marvell.com
14129 L:      netdev@vger.kernel.org
14130 S:      Supported
14131 F:      drivers/net/ethernet/qlogic/qed/
14132 F:      drivers/net/ethernet/qlogic/qede/
14133 F:      include/linux/qed/
14134
14135 QLOGIC QL4xxx RDMA DRIVER
14136 M:      Michal Kalderon <mkalderon@marvell.com>
14137 M:      Ariel Elior <aelior@marvell.com>
14138 L:      linux-rdma@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/infiniband/hw/qedr/
14141 F:      include/uapi/rdma/qedr-abi.h
14142
14143 QLOGIC QLA1280 SCSI DRIVER
14144 M:      Michael Reed <mdr@sgi.com>
14145 L:      linux-scsi@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/scsi/qla1280.[ch]
14148
14149 QLOGIC QLA2XXX FC-SCSI DRIVER
14150 M:      Nilesh Javali <njavali@marvell.com>
14151 M:      GR-QLogic-Storage-Upstream@marvell.com
14152 L:      linux-scsi@vger.kernel.org
14153 S:      Supported
14154 F:      Documentation/scsi/LICENSE.qla2xxx
14155 F:      drivers/scsi/qla2xxx/
14156
14157 QLOGIC QLA3XXX NETWORK DRIVER
14158 M:      GR-Linux-NIC-Dev@marvell.com
14159 L:      netdev@vger.kernel.org
14160 S:      Supported
14161 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14162 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14163
14164 QLOGIC QLA4XXX iSCSI DRIVER
14165 M:      QLogic-Storage-Upstream@qlogic.com
14166 L:      linux-scsi@vger.kernel.org
14167 S:      Supported
14168 F:      Documentation/scsi/LICENSE.qla4xxx
14169 F:      drivers/scsi/qla4xxx/
14170
14171 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14172 M:      Shahed Shaikh <shshaikh@marvell.com>
14173 M:      Manish Chopra <manishc@marvell.com>
14174 M:      GR-Linux-NIC-Dev@marvell.com
14175 L:      netdev@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/net/ethernet/qlogic/qlcnic/
14178
14179 QLOGIC QLGE 10Gb ETHERNET DRIVER
14180 M:      Manish Chopra <manishc@marvell.com>
14181 M:      GR-Linux-NIC-Dev@marvell.com
14182 L:      netdev@vger.kernel.org
14183 S:      Supported
14184 F:      drivers/staging/qlge/
14185
14186 QM1D1B0004 MEDIA DRIVER
14187 M:      Akihiro Tsukada <tskd08@gmail.com>
14188 L:      linux-media@vger.kernel.org
14189 S:      Odd Fixes
14190 F:      drivers/media/tuners/qm1d1b0004*
14191
14192 QM1D1C0042 MEDIA DRIVER
14193 M:      Akihiro Tsukada <tskd08@gmail.com>
14194 L:      linux-media@vger.kernel.org
14195 S:      Odd Fixes
14196 F:      drivers/media/tuners/qm1d1c0042*
14197
14198 QNX4 FILESYSTEM
14199 M:      Anders Larsen <al@alarsen.net>
14200 S:      Maintained
14201 W:      http://www.alarsen.net/linux/qnx4fs/
14202 F:      fs/qnx4/
14203 F:      include/uapi/linux/qnx4_fs.h
14204 F:      include/uapi/linux/qnxtypes.h
14205
14206 QORIQ DPAA2 FSL-MC BUS DRIVER
14207 M:      Stuart Yoder <stuyoder@gmail.com>
14208 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14209 L:      linux-kernel@vger.kernel.org
14210 S:      Maintained
14211 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14212 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14213 F:      drivers/bus/fsl-mc/
14214
14215 QT1010 MEDIA DRIVER
14216 M:      Antti Palosaari <crope@iki.fi>
14217 L:      linux-media@vger.kernel.org
14218 S:      Maintained
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 F:      drivers/media/tuners/qt1010*
14224
14225 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14226 M:      Kalle Valo <kvalo@codeaurora.org>
14227 L:      ath10k@lists.infradead.org
14228 S:      Supported
14229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14231 F:      drivers/net/wireless/ath/ath10k/
14232
14233 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14234 M:      Kalle Valo <kvalo@codeaurora.org>
14235 L:      ath11k@lists.infradead.org
14236 S:      Supported
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14238 F:      drivers/net/wireless/ath/ath11k/
14239
14240 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14241 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14242 L:      linux-wireless@vger.kernel.org
14243 S:      Supported
14244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14245 F:      drivers/net/wireless/ath/ath9k/
14246
14247 QUALCOMM CAMERA SUBSYSTEM DRIVER
14248 M:      Todor Tomov <todor.too@gmail.com>
14249 L:      linux-media@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/admin-guide/media/qcom_camss.rst
14252 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14253 F:      drivers/media/platform/qcom/camss/
14254
14255 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14256 M:      Niklas Cassel <nks@flawful.org>
14257 L:      linux-pm@vger.kernel.org
14258 L:      linux-arm-msm@vger.kernel.org
14259 S:      Maintained
14260 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14261 F:      drivers/power/avs/qcom-cpr.c
14262
14263 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14264 M:      Ilia Lin <ilia.lin@kernel.org>
14265 L:      linux-pm@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14268 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14269
14270 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14271 M:      Timur Tabi <timur@kernel.org>
14272 L:      netdev@vger.kernel.org
14273 S:      Maintained
14274 F:      drivers/net/ethernet/qualcomm/emac/
14275
14276 QUALCOMM ETHQOS ETHERNET DRIVER
14277 M:      Vinod Koul <vkoul@kernel.org>
14278 L:      netdev@vger.kernel.org
14279 S:      Maintained
14280 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14281 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14282
14283 QUALCOMM GENERIC INTERFACE I2C DRIVER
14284 M:      Akash Asthana <akashast@codeaurora.org>
14285 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14286 L:      linux-i2c@vger.kernel.org
14287 L:      linux-arm-msm@vger.kernel.org
14288 S:      Supported
14289 F:      drivers/i2c/busses/i2c-qcom-geni.c
14290
14291 QUALCOMM HEXAGON ARCHITECTURE
14292 M:      Brian Cain <bcain@codeaurora.org>
14293 L:      linux-hexagon@vger.kernel.org
14294 S:      Supported
14295 F:      arch/hexagon/
14296
14297 QUALCOMM HIDMA DRIVER
14298 M:      Sinan Kaya <okaya@kernel.org>
14299 L:      linux-arm-kernel@lists.infradead.org
14300 L:      linux-arm-msm@vger.kernel.org
14301 L:      dmaengine@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/dma/qcom/hidma*
14304
14305 QUALCOMM I2C CCI DRIVER
14306 M:      Loic Poulain <loic.poulain@linaro.org>
14307 M:      Robert Foss <robert.foss@linaro.org>
14308 L:      linux-i2c@vger.kernel.org
14309 L:      linux-arm-msm@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14312 F:      drivers/i2c/busses/i2c-qcom-cci.c
14313
14314 QUALCOMM IOMMU
14315 M:      Rob Clark <robdclark@gmail.com>
14316 L:      iommu@lists.linux-foundation.org
14317 L:      linux-arm-msm@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/iommu/qcom_iommu.c
14320
14321 QUALCOMM IPCC MAILBOX DRIVER
14322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14323 L:      linux-arm-msm@vger.kernel.org
14324 S:      Supported
14325 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14326 F:      drivers/mailbox/qcom-ipcc.c
14327 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14328
14329 QUALCOMM RMNET DRIVER
14330 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14331 M:      Sean Tranchetti <stranche@codeaurora.org>
14332 L:      netdev@vger.kernel.org
14333 S:      Maintained
14334 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14335 F:      drivers/net/ethernet/qualcomm/rmnet/
14336 F:      include/linux/if_rmnet.h
14337
14338 QUALCOMM TSENS THERMAL DRIVER
14339 M:      Amit Kucheria <amitk@kernel.org>
14340 L:      linux-pm@vger.kernel.org
14341 L:      linux-arm-msm@vger.kernel.org
14342 S:      Maintained
14343 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14344 F:      drivers/thermal/qcom/
14345
14346 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14347 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14348 L:      linux-media@vger.kernel.org
14349 L:      linux-arm-msm@vger.kernel.org
14350 S:      Maintained
14351 T:      git git://linuxtv.org/media_tree.git
14352 F:      Documentation/devicetree/bindings/media/*venus*
14353 F:      drivers/media/platform/qcom/venus/
14354
14355 QUALCOMM WCN36XX WIRELESS DRIVER
14356 M:      Kalle Valo <kvalo@codeaurora.org>
14357 L:      wcn36xx@lists.infradead.org
14358 S:      Supported
14359 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14360 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14361 F:      drivers/net/wireless/ath/wcn36xx/
14362
14363 QUANTENNA QTNFMAC WIRELESS DRIVER
14364 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14365 R:      Sergey Matyukevich <geomatsi@gmail.com>
14366 L:      linux-wireless@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/net/wireless/quantenna
14369
14370 RADEON and AMDGPU DRM DRIVERS
14371 M:      Alex Deucher <alexander.deucher@amd.com>
14372 M:      Christian König <christian.koenig@amd.com>
14373 L:      amd-gfx@lists.freedesktop.org
14374 S:      Supported
14375 T:      git git://people.freedesktop.org/~agd5f/linux
14376 F:      drivers/gpu/drm/amd/
14377 F:      drivers/gpu/drm/radeon/
14378 F:      include/uapi/drm/amdgpu_drm.h
14379 F:      include/uapi/drm/radeon_drm.h
14380
14381 RADEON FRAMEBUFFER DISPLAY DRIVER
14382 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14383 L:      linux-fbdev@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/video/fbdev/aty/radeon*
14386 F:      include/uapi/linux/radeonfb.h
14387
14388 RADIOSHARK RADIO DRIVER
14389 M:      Hans Verkuil <hverkuil@xs4all.nl>
14390 L:      linux-media@vger.kernel.org
14391 S:      Maintained
14392 T:      git git://linuxtv.org/media_tree.git
14393 F:      drivers/media/radio/radio-shark.c
14394
14395 RADIOSHARK2 RADIO DRIVER
14396 M:      Hans Verkuil <hverkuil@xs4all.nl>
14397 L:      linux-media@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://linuxtv.org/media_tree.git
14400 F:      drivers/media/radio/radio-shark2.c
14401 F:      drivers/media/radio/radio-tea5777.c
14402
14403 RADOS BLOCK DEVICE (RBD)
14404 M:      Ilya Dryomov <idryomov@gmail.com>
14405 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14406 L:      ceph-devel@vger.kernel.org
14407 S:      Supported
14408 W:      http://ceph.com/
14409 T:      git git://github.com/ceph/ceph-client.git
14410 F:      Documentation/ABI/testing/sysfs-bus-rbd
14411 F:      drivers/block/rbd.c
14412 F:      drivers/block/rbd_types.h
14413
14414 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14415 M:      Paul Mackerras <paulus@samba.org>
14416 L:      linux-fbdev@vger.kernel.org
14417 S:      Maintained
14418 F:      drivers/video/fbdev/aty/aty128fb.c
14419
14420 RAINSHADOW-CEC DRIVER
14421 M:      Hans Verkuil <hverkuil@xs4all.nl>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      drivers/media/cec/usb/rainshadow/
14426
14427 RALINK MIPS ARCHITECTURE
14428 M:      John Crispin <john@phrozen.org>
14429 L:      linux-mips@vger.kernel.org
14430 S:      Maintained
14431 F:      arch/mips/ralink
14432
14433 RALINK RT2X00 WIRELESS LAN DRIVER
14434 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14435 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14436 L:      linux-wireless@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/net/wireless/ralink/rt2x00/
14439
14440 RAMDISK RAM BLOCK DEVICE DRIVER
14441 M:      Jens Axboe <axboe@kernel.dk>
14442 S:      Maintained
14443 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14444 F:      drivers/block/brd.c
14445
14446 RANCHU VIRTUAL BOARD FOR MIPS
14447 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14448 L:      linux-mips@vger.kernel.org
14449 S:      Supported
14450 F:      arch/mips/configs/generic/board-ranchu.config
14451 F:      arch/mips/generic/board-ranchu.c
14452
14453 RANDOM NUMBER DRIVER
14454 M:      "Theodore Ts'o" <tytso@mit.edu>
14455 S:      Maintained
14456 F:      drivers/char/random.c
14457
14458 RAPIDIO SUBSYSTEM
14459 M:      Matt Porter <mporter@kernel.crashing.org>
14460 M:      Alexandre Bounine <alex.bou9@gmail.com>
14461 S:      Maintained
14462 F:      drivers/rapidio/
14463
14464 RAS INFRASTRUCTURE
14465 M:      Tony Luck <tony.luck@intel.com>
14466 M:      Borislav Petkov <bp@alien8.de>
14467 L:      linux-edac@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/admin-guide/ras.rst
14470 F:      drivers/ras/
14471 F:      include/linux/ras.h
14472 F:      include/ras/ras_event.h
14473
14474 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14475 L:      linux-wireless@vger.kernel.org
14476 S:      Orphan
14477 F:      drivers/net/wireless/ray*
14478
14479 RCMM REMOTE CONTROLS DECODER
14480 M:      Patrick Lerda <patrick9876@free.fr>
14481 S:      Maintained
14482 F:      drivers/media/rc/ir-rcmm-decoder.c
14483
14484 RCUTORTURE TEST FRAMEWORK
14485 M:      "Paul E. McKenney" <paulmck@kernel.org>
14486 M:      Josh Triplett <josh@joshtriplett.org>
14487 R:      Steven Rostedt <rostedt@goodmis.org>
14488 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14489 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14490 L:      rcu@vger.kernel.org
14491 S:      Supported
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14493 F:      tools/testing/selftests/rcutorture
14494
14495 RDC R-321X SoC
14496 M:      Florian Fainelli <florian@openwrt.org>
14497 S:      Maintained
14498
14499 RDC R6040 FAST ETHERNET DRIVER
14500 M:      Florian Fainelli <f.fainelli@gmail.com>
14501 L:      netdev@vger.kernel.org
14502 S:      Maintained
14503 F:      drivers/net/ethernet/rdc/r6040.c
14504
14505 RDMAVT - RDMA verbs software
14506 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14507 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14508 L:      linux-rdma@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/infiniband/sw/rdmavt
14511
14512 RDS - RELIABLE DATAGRAM SOCKETS
14513 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14514 L:      netdev@vger.kernel.org
14515 L:      linux-rdma@vger.kernel.org
14516 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14517 S:      Supported
14518 W:      https://oss.oracle.com/projects/rds/
14519 F:      Documentation/networking/rds.rst
14520 F:      net/rds/
14521
14522 RDT - RESOURCE ALLOCATION
14523 M:      Fenghua Yu <fenghua.yu@intel.com>
14524 M:      Reinette Chatre <reinette.chatre@intel.com>
14525 L:      linux-kernel@vger.kernel.org
14526 S:      Supported
14527 F:      Documentation/x86/resctrl*
14528 F:      arch/x86/include/asm/resctrl.h
14529 F:      arch/x86/kernel/cpu/resctrl/
14530 F:      tools/testing/selftests/resctrl/
14531
14532 READ-COPY UPDATE (RCU)
14533 M:      "Paul E. McKenney" <paulmck@kernel.org>
14534 M:      Josh Triplett <josh@joshtriplett.org>
14535 R:      Steven Rostedt <rostedt@goodmis.org>
14536 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14537 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14538 R:      Joel Fernandes <joel@joelfernandes.org>
14539 L:      rcu@vger.kernel.org
14540 S:      Supported
14541 W:      http://www.rdrop.com/users/paulmck/RCU/
14542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14543 F:      Documentation/RCU/
14544 F:      include/linux/rcu*
14545 F:      kernel/rcu/
14546 X:      Documentation/RCU/torture.rst
14547 X:      include/linux/srcu*.h
14548 X:      kernel/rcu/srcu*.c
14549
14550 REAL TIME CLOCK (RTC) SUBSYSTEM
14551 M:      Alessandro Zummo <a.zummo@towertech.it>
14552 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14553 L:      linux-rtc@vger.kernel.org
14554 S:      Maintained
14555 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14557 F:      Documentation/admin-guide/rtc.rst
14558 F:      Documentation/devicetree/bindings/rtc/
14559 F:      drivers/rtc/
14560 F:      include/linux/platform_data/rtc-*
14561 F:      include/linux/rtc.h
14562 F:      include/linux/rtc/
14563 F:      include/uapi/linux/rtc.h
14564 F:      tools/testing/selftests/rtc/
14565
14566 REALTEK AUDIO CODECS
14567 M:      Oder Chiou <oder_chiou@realtek.com>
14568 S:      Maintained
14569 F:      include/sound/rt*.h
14570 F:      sound/soc/codecs/rt*
14571
14572 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14573 M:      Linus Walleij <linus.walleij@linaro.org>
14574 S:      Maintained
14575 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14576 F:      drivers/net/dsa/realtek-smi*
14577 F:      drivers/net/dsa/rtl83*
14578
14579 REALTEK WIRELESS DRIVER (rtlwifi family)
14580 M:      Ping-Ke Shih <pkshih@realtek.com>
14581 L:      linux-wireless@vger.kernel.org
14582 S:      Maintained
14583 W:      https://wireless.wiki.kernel.org/
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14585 F:      drivers/net/wireless/realtek/rtlwifi/
14586
14587 REALTEK WIRELESS DRIVER (rtw88)
14588 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14589 L:      linux-wireless@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/net/wireless/realtek/rtw88/
14592
14593 REDPINE WIRELESS DRIVER
14594 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14595 M:      Siva Rebbagondla <siva8118@gmail.com>
14596 L:      linux-wireless@vger.kernel.org
14597 S:      Maintained
14598 F:      drivers/net/wireless/rsi/
14599
14600 REGISTER MAP ABSTRACTION
14601 M:      Mark Brown <broonie@kernel.org>
14602 L:      linux-kernel@vger.kernel.org
14603 S:      Supported
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14605 F:      Documentation/devicetree/bindings/regmap/
14606 F:      drivers/base/regmap/
14607 F:      include/linux/regmap.h
14608
14609 REISERFS FILE SYSTEM
14610 L:      reiserfs-devel@vger.kernel.org
14611 S:      Supported
14612 F:      fs/reiserfs/
14613
14614 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14615 M:      Ohad Ben-Cohen <ohad@wizery.com>
14616 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14617 L:      linux-remoteproc@vger.kernel.org
14618 S:      Maintained
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14620 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14621 F:      Documentation/devicetree/bindings/remoteproc/
14622 F:      Documentation/staging/remoteproc.rst
14623 F:      drivers/remoteproc/
14624 F:      include/linux/remoteproc.h
14625 F:      include/linux/remoteproc/
14626
14627 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14628 M:      Ohad Ben-Cohen <ohad@wizery.com>
14629 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14630 L:      linux-remoteproc@vger.kernel.org
14631 S:      Maintained
14632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14633 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14634 F:      Documentation/staging/rpmsg.rst
14635 F:      drivers/rpmsg/
14636 F:      include/linux/rpmsg.h
14637 F:      include/linux/rpmsg/
14638 F:      include/uapi/linux/rpmsg.h
14639 F:      samples/rpmsg/
14640
14641 RENESAS CLOCK DRIVERS
14642 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14643 L:      linux-renesas-soc@vger.kernel.org
14644 S:      Supported
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14646 F:      Documentation/devicetree/bindings/clock/renesas,*
14647 F:      drivers/clk/renesas/
14648
14649 RENESAS EMEV2 I2C DRIVER
14650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14651 S:      Supported
14652 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14653 F:      drivers/i2c/busses/i2c-emev2.c
14654
14655 RENESAS ETHERNET DRIVERS
14656 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14657 L:      netdev@vger.kernel.org
14658 L:      linux-renesas-soc@vger.kernel.org
14659 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14660 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14661 F:      drivers/net/ethernet/renesas/
14662 F:      include/linux/sh_eth.h
14663
14664 RENESAS R-CAR GYROADC DRIVER
14665 M:      Marek Vasut <marek.vasut@gmail.com>
14666 L:      linux-iio@vger.kernel.org
14667 S:      Supported
14668 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14669 F:      drivers/iio/adc/rcar-gyroadc.c
14670
14671 RENESAS R-CAR I2C DRIVERS
14672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14673 S:      Supported
14674 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14675 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14676 F:      drivers/i2c/busses/i2c-rcar.c
14677 F:      drivers/i2c/busses/i2c-sh_mobile.c
14678
14679 RENESAS R-CAR THERMAL DRIVERS
14680 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14681 L:      linux-renesas-soc@vger.kernel.org
14682 S:      Supported
14683 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14684 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14685 F:      drivers/thermal/rcar_gen3_thermal.c
14686 F:      drivers/thermal/rcar_thermal.c
14687
14688 RENESAS RIIC DRIVER
14689 M:      Chris Brandt <chris.brandt@renesas.com>
14690 S:      Supported
14691 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14692 F:      drivers/i2c/busses/i2c-riic.c
14693
14694 RENESAS USB PHY DRIVER
14695 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14696 L:      linux-renesas-soc@vger.kernel.org
14697 S:      Maintained
14698 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14699
14700 RESET CONTROLLER FRAMEWORK
14701 M:      Philipp Zabel <p.zabel@pengutronix.de>
14702 S:      Maintained
14703 T:      git git://git.pengutronix.de/git/pza/linux
14704 F:      Documentation/devicetree/bindings/reset/
14705 F:      drivers/reset/
14706 F:      include/dt-bindings/reset/
14707 F:      include/linux/reset-controller.h
14708 F:      include/linux/reset.h
14709 F:      include/linux/reset/
14710 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14711
14712 RESTARTABLE SEQUENCES SUPPORT
14713 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14714 M:      Peter Zijlstra <peterz@infradead.org>
14715 M:      "Paul E. McKenney" <paulmck@kernel.org>
14716 M:      Boqun Feng <boqun.feng@gmail.com>
14717 L:      linux-kernel@vger.kernel.org
14718 S:      Supported
14719 F:      include/trace/events/rseq.h
14720 F:      include/uapi/linux/rseq.h
14721 F:      kernel/rseq.c
14722 F:      tools/testing/selftests/rseq/
14723
14724 RFKILL
14725 M:      Johannes Berg <johannes@sipsolutions.net>
14726 L:      linux-wireless@vger.kernel.org
14727 S:      Maintained
14728 W:      https://wireless.wiki.kernel.org/
14729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14731 F:      Documentation/ABI/stable/sysfs-class-rfkill
14732 F:      Documentation/driver-api/rfkill.rst
14733 F:      include/linux/rfkill.h
14734 F:      include/uapi/linux/rfkill.h
14735 F:      net/rfkill/
14736
14737 RHASHTABLE
14738 M:      Thomas Graf <tgraf@suug.ch>
14739 M:      Herbert Xu <herbert@gondor.apana.org.au>
14740 L:      netdev@vger.kernel.org
14741 S:      Maintained
14742 F:      include/linux/rhashtable-types.h
14743 F:      include/linux/rhashtable.h
14744 F:      lib/rhashtable.c
14745 F:      lib/test_rhashtable.c
14746
14747 RICOH R5C592 MEMORYSTICK DRIVER
14748 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14749 S:      Maintained
14750 F:      drivers/memstick/host/r592.*
14751
14752 RICOH SMARTMEDIA/XD DRIVER
14753 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14754 S:      Maintained
14755 F:      drivers/mtd/nand/raw/r852.c
14756 F:      drivers/mtd/nand/raw/r852.h
14757
14758 RISC-V ARCHITECTURE
14759 M:      Paul Walmsley <paul.walmsley@sifive.com>
14760 M:      Palmer Dabbelt <palmer@dabbelt.com>
14761 M:      Albert Ou <aou@eecs.berkeley.edu>
14762 L:      linux-riscv@lists.infradead.org
14763 S:      Supported
14764 P:      Documentation/riscv/patch-acceptance.rst
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14766 F:      arch/riscv/
14767 N:      riscv
14768 K:      riscv
14769
14770 RNBD BLOCK DRIVERS
14771 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14772 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14773 L:      linux-block@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/block/rnbd/
14776
14777 ROCCAT DRIVERS
14778 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14779 S:      Maintained
14780 W:      http://sourceforge.net/projects/roccat/
14781 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14782 F:      drivers/hid/hid-roccat*
14783 F:      include/linux/hid-roccat*
14784
14785 ROCKCHIP ISP V1 DRIVER
14786 M:      Helen Koike <helen.koike@collabora.com>
14787 L:      linux-media@vger.kernel.org
14788 S:      Maintained
14789 F:      drivers/staging/media/rkisp1/
14790
14791 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14792 M:      Jacob Chen <jacob-chen@iotwrt.com>
14793 M:      Ezequiel Garcia <ezequiel@collabora.com>
14794 L:      linux-media@vger.kernel.org
14795 L:      linux-rockchip@lists.infradead.org
14796 S:      Maintained
14797 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14798 F:      drivers/media/platform/rockchip/rga/
14799
14800 ROCKCHIP VIDEO DECODER DRIVER
14801 M:      Ezequiel Garcia <ezequiel@collabora.com>
14802 L:      linux-media@vger.kernel.org
14803 L:      linux-rockchip@lists.infradead.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14806 F:      drivers/staging/media/rkvdec/
14807
14808 ROCKER DRIVER
14809 M:      Jiri Pirko <jiri@resnulli.us>
14810 L:      netdev@vger.kernel.org
14811 S:      Supported
14812 F:      drivers/net/ethernet/rocker/
14813
14814 ROCKETPORT DRIVER
14815 S:      Maintained
14816 W:      http://www.comtrol.com
14817 F:      Documentation/driver-api/serial/rocket.rst
14818 F:      drivers/tty/rocket*
14819
14820 ROCKETPORT EXPRESS/INFINITY DRIVER
14821 M:      Kevin Cernekee <cernekee@gmail.com>
14822 L:      linux-serial@vger.kernel.org
14823 S:      Odd Fixes
14824 F:      drivers/tty/serial/rp2.*
14825
14826 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14827 M:      Tomasz Duszynski <tduszyns@gmail.com>
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14830 F:      drivers/iio/light/bh1750.c
14831
14832 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14833 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14834 L:      linux-kernel@vger.kernel.org
14835 L:      linux-renesas-soc@vger.kernel.org
14836 S:      Supported
14837 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14838 F:      drivers/gpio/gpio-bd9571mwv.c
14839 F:      drivers/mfd/bd9571mwv.c
14840 F:      drivers/regulator/bd9571mwv-regulator.c
14841 F:      include/linux/mfd/bd9571mwv.h
14842
14843 ROSE NETWORK LAYER
14844 M:      Ralf Baechle <ralf@linux-mips.org>
14845 L:      linux-hams@vger.kernel.org
14846 S:      Maintained
14847 W:      http://www.linux-ax25.org/
14848 F:      include/net/rose.h
14849 F:      include/uapi/linux/rose.h
14850 F:      net/rose/
14851
14852 ROTATION DRIVER FOR ALLWINNER A83T
14853 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14858 F:      drivers/media/platform/sunxi/sun8i-rotate/
14859
14860 RTL2830 MEDIA DRIVER
14861 M:      Antti Palosaari <crope@iki.fi>
14862 L:      linux-media@vger.kernel.org
14863 S:      Maintained
14864 W:      https://linuxtv.org
14865 W:      http://palosaari.fi/linux/
14866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14867 T:      git git://linuxtv.org/anttip/media_tree.git
14868 F:      drivers/media/dvb-frontends/rtl2830*
14869
14870 RTL2832 MEDIA DRIVER
14871 M:      Antti Palosaari <crope@iki.fi>
14872 L:      linux-media@vger.kernel.org
14873 S:      Maintained
14874 W:      https://linuxtv.org
14875 W:      http://palosaari.fi/linux/
14876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14877 T:      git git://linuxtv.org/anttip/media_tree.git
14878 F:      drivers/media/dvb-frontends/rtl2832*
14879
14880 RTL2832_SDR MEDIA DRIVER
14881 M:      Antti Palosaari <crope@iki.fi>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 W:      https://linuxtv.org
14885 W:      http://palosaari.fi/linux/
14886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14887 T:      git git://linuxtv.org/anttip/media_tree.git
14888 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14889
14890 RTL8180 WIRELESS DRIVER
14891 L:      linux-wireless@vger.kernel.org
14892 S:      Orphan
14893 W:      https://wireless.wiki.kernel.org/
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14895 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14896
14897 RTL8187 WIRELESS DRIVER
14898 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14899 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14900 M:      Larry Finger <Larry.Finger@lwfinger.net>
14901 L:      linux-wireless@vger.kernel.org
14902 S:      Maintained
14903 W:      https://wireless.wiki.kernel.org/
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14905 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14906
14907 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14908 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14909 L:      linux-wireless@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14912 F:      drivers/net/wireless/realtek/rtl8xxxu/
14913
14914 RTRS TRANSPORT DRIVERS
14915 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14916 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14917 L:      linux-rdma@vger.kernel.org
14918 S:      Maintained
14919 F:      drivers/infiniband/ulp/rtrs/
14920
14921 RXRPC SOCKETS (AF_RXRPC)
14922 M:      David Howells <dhowells@redhat.com>
14923 L:      linux-afs@lists.infradead.org
14924 S:      Supported
14925 W:      https://www.infradead.org/~dhowells/kafs/
14926 F:      Documentation/networking/rxrpc.rst
14927 F:      include/keys/rxrpc-type.h
14928 F:      include/net/af_rxrpc.h
14929 F:      include/trace/events/rxrpc.h
14930 F:      include/uapi/linux/rxrpc.h
14931 F:      net/rxrpc/
14932
14933 S3 SAVAGE FRAMEBUFFER DRIVER
14934 M:      Antonino Daplas <adaplas@gmail.com>
14935 L:      linux-fbdev@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/video/fbdev/savage/
14938
14939 S390
14940 M:      Heiko Carstens <hca@linux.ibm.com>
14941 M:      Vasily Gorbik <gor@linux.ibm.com>
14942 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14943 L:      linux-s390@vger.kernel.org
14944 S:      Supported
14945 W:      http://www.ibm.com/developerworks/linux/linux390/
14946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14947 F:      Documentation/driver-api/s390-drivers.rst
14948 F:      Documentation/s390/
14949 F:      arch/s390/
14950 F:      drivers/s390/
14951
14952 S390 COMMON I/O LAYER
14953 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14954 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14955 L:      linux-s390@vger.kernel.org
14956 S:      Supported
14957 W:      http://www.ibm.com/developerworks/linux/linux390/
14958 F:      drivers/s390/cio/
14959
14960 S390 DASD DRIVER
14961 M:      Stefan Haberland <sth@linux.ibm.com>
14962 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14963 L:      linux-s390@vger.kernel.org
14964 S:      Supported
14965 W:      http://www.ibm.com/developerworks/linux/linux390/
14966 F:      block/partitions/ibm.c
14967 F:      drivers/s390/block/dasd*
14968 F:      include/linux/dasd_mod.h
14969
14970 S390 IOMMU (PCI)
14971 M:      Matthew Rosato <mjrosato@linux.ibm.com>
14972 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
14973 L:      linux-s390@vger.kernel.org
14974 S:      Supported
14975 W:      http://www.ibm.com/developerworks/linux/linux390/
14976 F:      drivers/iommu/s390-iommu.c
14977
14978 S390 IUCV NETWORK LAYER
14979 M:      Julian Wiedmann <jwi@linux.ibm.com>
14980 M:      Karsten Graul <kgraul@linux.ibm.com>
14981 M:      Ursula Braun <ubraun@linux.ibm.com>
14982 L:      linux-s390@vger.kernel.org
14983 S:      Supported
14984 W:      http://www.ibm.com/developerworks/linux/linux390/
14985 F:      drivers/s390/net/*iucv*
14986 F:      include/net/iucv/
14987 F:      net/iucv/
14988
14989 S390 NETWORK DRIVERS
14990 M:      Julian Wiedmann <jwi@linux.ibm.com>
14991 M:      Karsten Graul <kgraul@linux.ibm.com>
14992 M:      Ursula Braun <ubraun@linux.ibm.com>
14993 L:      linux-s390@vger.kernel.org
14994 S:      Supported
14995 W:      http://www.ibm.com/developerworks/linux/linux390/
14996 F:      drivers/s390/net/
14997
14998 S390 PCI SUBSYSTEM
14999 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15000 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15001 L:      linux-s390@vger.kernel.org
15002 S:      Supported
15003 W:      http://www.ibm.com/developerworks/linux/linux390/
15004 F:      arch/s390/pci/
15005 F:      drivers/pci/hotplug/s390_pci_hpc.c
15006 F:      Documentation/s390/pci.rst
15007
15008 S390 VFIO AP DRIVER
15009 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15010 M:      Pierre Morel <pmorel@linux.ibm.com>
15011 M:      Halil Pasic <pasic@linux.ibm.com>
15012 L:      linux-s390@vger.kernel.org
15013 S:      Supported
15014 W:      http://www.ibm.com/developerworks/linux/linux390/
15015 F:      Documentation/s390/vfio-ap.rst
15016 F:      drivers/s390/crypto/vfio_ap_drv.c
15017 F:      drivers/s390/crypto/vfio_ap_ops.c
15018 F:      drivers/s390/crypto/vfio_ap_private.h
15019
15020 S390 VFIO-CCW DRIVER
15021 M:      Cornelia Huck <cohuck@redhat.com>
15022 M:      Eric Farman <farman@linux.ibm.com>
15023 R:      Halil Pasic <pasic@linux.ibm.com>
15024 L:      linux-s390@vger.kernel.org
15025 L:      kvm@vger.kernel.org
15026 S:      Supported
15027 F:      Documentation/s390/vfio-ccw.rst
15028 F:      drivers/s390/cio/vfio_ccw*
15029 F:      include/uapi/linux/vfio_ccw.h
15030
15031 S390 ZCRYPT DRIVER
15032 M:      Harald Freudenberger <freude@linux.ibm.com>
15033 L:      linux-s390@vger.kernel.org
15034 S:      Supported
15035 W:      http://www.ibm.com/developerworks/linux/linux390/
15036 F:      drivers/s390/crypto/
15037
15038 S390 ZFCP DRIVER
15039 M:      Steffen Maier <maier@linux.ibm.com>
15040 M:      Benjamin Block <bblock@linux.ibm.com>
15041 L:      linux-s390@vger.kernel.org
15042 S:      Supported
15043 W:      http://www.ibm.com/developerworks/linux/linux390/
15044 F:      drivers/s390/scsi/zfcp_*
15045
15046 S3C24XX SD/MMC Driver
15047 M:      Ben Dooks <ben-linux@fluff.org>
15048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15049 S:      Supported
15050 F:      drivers/mmc/host/s3cmci.*
15051
15052 SAA6588 RDS RECEIVER DRIVER
15053 M:      Hans Verkuil <hverkuil@xs4all.nl>
15054 L:      linux-media@vger.kernel.org
15055 S:      Odd Fixes
15056 W:      https://linuxtv.org
15057 T:      git git://linuxtv.org/media_tree.git
15058 F:      drivers/media/i2c/saa6588*
15059
15060 SAA7134 VIDEO4LINUX DRIVER
15061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15062 L:      linux-media@vger.kernel.org
15063 S:      Odd fixes
15064 W:      https://linuxtv.org
15065 T:      git git://linuxtv.org/media_tree.git
15066 F:      Documentation/driver-api/media/drivers/saa7134*
15067 F:      drivers/media/pci/saa7134/
15068
15069 SAA7146 VIDEO4LINUX-2 DRIVER
15070 M:      Hans Verkuil <hverkuil@xs4all.nl>
15071 L:      linux-media@vger.kernel.org
15072 S:      Maintained
15073 T:      git git://linuxtv.org/media_tree.git
15074 F:      drivers/media/common/saa7146/
15075 F:      drivers/media/pci/saa7146/
15076 F:      include/media/drv-intf/saa7146*
15077
15078 SAFESETID SECURITY MODULE
15079 M:      Micah Morton <mortonm@chromium.org>
15080 S:      Supported
15081 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15082 F:      security/safesetid/
15083
15084 SAMSUNG AUDIO (ASoC) DRIVERS
15085 M:      Krzysztof Kozlowski <krzk@kernel.org>
15086 M:      Sangbeom Kim <sbkim73@samsung.com>
15087 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15089 S:      Supported
15090 F:      Documentation/devicetree/bindings/sound/samsung*
15091 F:      sound/soc/samsung/
15092
15093 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15094 M:      Krzysztof Kozlowski <krzk@kernel.org>
15095 L:      linux-crypto@vger.kernel.org
15096 L:      linux-samsung-soc@vger.kernel.org
15097 S:      Maintained
15098 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15099 F:      drivers/crypto/exynos-rng.c
15100
15101 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15102 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15103 L:      linux-samsung-soc@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15106 F:      drivers/char/hw_random/exynos-trng.c
15107
15108 SAMSUNG FRAMEBUFFER DRIVER
15109 M:      Jingoo Han <jingoohan1@gmail.com>
15110 L:      linux-fbdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/video/fbdev/s3c-fb.c
15113
15114 SAMSUNG LAPTOP DRIVER
15115 M:      Corentin Chary <corentin.chary@gmail.com>
15116 L:      platform-driver-x86@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/platform/x86/samsung-laptop.c
15119
15120 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15121 M:      Sangbeom Kim <sbkim73@samsung.com>
15122 M:      Krzysztof Kozlowski <krzk@kernel.org>
15123 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15124 L:      linux-kernel@vger.kernel.org
15125 L:      linux-samsung-soc@vger.kernel.org
15126 S:      Supported
15127 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15128 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15129 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15130 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15131 F:      drivers/clk/clk-s2mps11.c
15132 F:      drivers/mfd/sec*.c
15133 F:      drivers/regulator/s2m*.c
15134 F:      drivers/regulator/s5m*.c
15135 F:      drivers/rtc/rtc-s5m.c
15136 F:      include/linux/mfd/samsung/
15137
15138 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15139 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15140 L:      linux-media@vger.kernel.org
15141 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15142 S:      Maintained
15143 F:      drivers/media/platform/s3c-camif/
15144 F:      include/media/drv-intf/s3c_camif.h
15145
15146 SAMSUNG S3FWRN5 NFC DRIVER
15147 M:      Robert Baldyga <r.baldyga@samsung.com>
15148 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15149 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15150 S:      Supported
15151 F:      drivers/nfc/s3fwrn5
15152
15153 SAMSUNG S5C73M3 CAMERA DRIVER
15154 M:      Kyungmin Park <kyungmin.park@samsung.com>
15155 M:      Andrzej Hajda <a.hajda@samsung.com>
15156 L:      linux-media@vger.kernel.org
15157 S:      Supported
15158 F:      drivers/media/i2c/s5c73m3/*
15159
15160 SAMSUNG S5K5BAF CAMERA DRIVER
15161 M:      Kyungmin Park <kyungmin.park@samsung.com>
15162 M:      Andrzej Hajda <a.hajda@samsung.com>
15163 L:      linux-media@vger.kernel.org
15164 S:      Supported
15165 F:      drivers/media/i2c/s5k5baf.c
15166
15167 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15168 M:      Krzysztof Kozlowski <krzk@kernel.org>
15169 M:      Vladimir Zapolskiy <vz@mleia.com>
15170 M:      Kamil Konieczny <k.konieczny@samsung.com>
15171 L:      linux-crypto@vger.kernel.org
15172 L:      linux-samsung-soc@vger.kernel.org
15173 S:      Maintained
15174 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15175 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15176 F:      drivers/crypto/s5p-sss.c
15177
15178 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15179 M:      Kyungmin Park <kyungmin.park@samsung.com>
15180 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15181 L:      linux-media@vger.kernel.org
15182 S:      Supported
15183 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15184 F:      drivers/media/platform/exynos4-is/
15185
15186 SAMSUNG SOC CLOCK DRIVERS
15187 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15188 M:      Tomasz Figa <tomasz.figa@gmail.com>
15189 M:      Chanwoo Choi <cw00.choi@samsung.com>
15190 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15191 S:      Supported
15192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15193 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15194 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15195 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15196 F:      drivers/clk/samsung/
15197 F:      include/dt-bindings/clock/exynos*.h
15198
15199 SAMSUNG SPI DRIVERS
15200 M:      Kukjin Kim <kgene@kernel.org>
15201 M:      Krzysztof Kozlowski <krzk@kernel.org>
15202 M:      Andi Shyti <andi@etezian.org>
15203 L:      linux-spi@vger.kernel.org
15204 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15205 S:      Maintained
15206 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15207 F:      drivers/spi/spi-s3c*
15208 F:      include/linux/platform_data/spi-s3c64xx.h
15209
15210 SAMSUNG SXGBE DRIVERS
15211 M:      Byungho An <bh74.an@samsung.com>
15212 L:      netdev@vger.kernel.org
15213 S:      Supported
15214 F:      drivers/net/ethernet/samsung/sxgbe/
15215
15216 SAMSUNG THERMAL DRIVER
15217 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15218 L:      linux-pm@vger.kernel.org
15219 L:      linux-samsung-soc@vger.kernel.org
15220 S:      Supported
15221 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15222 F:      drivers/thermal/samsung/
15223
15224 SAMSUNG USB2 PHY DRIVER
15225 M:      Kamil Debski <kamil@wypas.org>
15226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15227 L:      linux-kernel@vger.kernel.org
15228 S:      Supported
15229 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15230 F:      Documentation/driver-api/phy/samsung-usb2.rst
15231 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15232 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15233 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15234 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15235 F:      drivers/phy/samsung/phy-samsung-usb2.c
15236 F:      drivers/phy/samsung/phy-samsung-usb2.h
15237
15238 SC1200 WDT DRIVER
15239 M:      Zwane Mwaikambo <zwanem@gmail.com>
15240 S:      Maintained
15241 F:      drivers/watchdog/sc1200wdt.c
15242
15243 SCHEDULER
15244 M:      Ingo Molnar <mingo@redhat.com>
15245 M:      Peter Zijlstra <peterz@infradead.org>
15246 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15247 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15248 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15249 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15250 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15251 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15252 L:      linux-kernel@vger.kernel.org
15253 S:      Maintained
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15255 F:      include/linux/preempt.h
15256 F:      include/linux/sched.h
15257 F:      include/linux/wait.h
15258 F:      include/uapi/linux/sched.h
15259 F:      kernel/sched/
15260
15261 SCR24X CHIP CARD INTERFACE DRIVER
15262 M:      Lubomir Rintel <lkundrak@v3.sk>
15263 S:      Supported
15264 F:      drivers/char/pcmcia/scr24x_cs.c
15265
15266 SCSI CDROM DRIVER
15267 M:      Jens Axboe <axboe@kernel.dk>
15268 L:      linux-scsi@vger.kernel.org
15269 S:      Maintained
15270 W:      http://www.kernel.dk
15271 F:      drivers/scsi/sr*
15272
15273 SCSI RDMA PROTOCOL (SRP) INITIATOR
15274 M:      Bart Van Assche <bvanassche@acm.org>
15275 L:      linux-rdma@vger.kernel.org
15276 S:      Supported
15277 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15278 F:      drivers/infiniband/ulp/srp/
15279 F:      include/scsi/srp.h
15280
15281 SCSI RDMA PROTOCOL (SRP) TARGET
15282 M:      Bart Van Assche <bvanassche@acm.org>
15283 L:      linux-rdma@vger.kernel.org
15284 L:      target-devel@vger.kernel.org
15285 S:      Supported
15286 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15287 F:      drivers/infiniband/ulp/srpt/
15288
15289 SCSI SG DRIVER
15290 M:      Doug Gilbert <dgilbert@interlog.com>
15291 L:      linux-scsi@vger.kernel.org
15292 S:      Maintained
15293 W:      http://sg.danny.cz/sg
15294 F:      Documentation/scsi/scsi-generic.rst
15295 F:      drivers/scsi/sg.c
15296 F:      include/scsi/sg.h
15297
15298 SCSI SUBSYSTEM
15299 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15300 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15301 L:      linux-scsi@vger.kernel.org
15302 S:      Maintained
15303 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15306 F:      Documentation/devicetree/bindings/scsi/
15307 F:      drivers/scsi/
15308 F:      include/scsi/
15309
15310 SCSI TAPE DRIVER
15311 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15312 L:      linux-scsi@vger.kernel.org
15313 S:      Maintained
15314 F:      Documentation/scsi/st.rst
15315 F:      drivers/scsi/st.*
15316 F:      drivers/scsi/st_*.h
15317
15318 SCSI TARGET SUBSYSTEM
15319 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15320 L:      linux-scsi@vger.kernel.org
15321 L:      target-devel@vger.kernel.org
15322 S:      Supported
15323 W:      http://www.linux-iscsi.org
15324 Q:      https://patchwork.kernel.org/project/target-devel/list/
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15326 F:      Documentation/target/
15327 F:      drivers/target/
15328 F:      include/target/
15329
15330 SCTP PROTOCOL
15331 M:      Vlad Yasevich <vyasevich@gmail.com>
15332 M:      Neil Horman <nhorman@tuxdriver.com>
15333 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15334 L:      linux-sctp@vger.kernel.org
15335 S:      Maintained
15336 W:      http://lksctp.sourceforge.net
15337 F:      Documentation/networking/sctp.rst
15338 F:      include/linux/sctp.h
15339 F:      include/net/sctp/
15340 F:      include/uapi/linux/sctp.h
15341 F:      net/sctp/
15342
15343 SCx200 CPU SUPPORT
15344 M:      Jim Cromie <jim.cromie@gmail.com>
15345 S:      Odd Fixes
15346 F:      Documentation/i2c/busses/scx200_acb.rst
15347 F:      arch/x86/platform/scx200/
15348 F:      drivers/i2c/busses/scx200*
15349 F:      drivers/mtd/maps/scx200_docflash.c
15350 F:      drivers/watchdog/scx200_wdt.c
15351 F:      include/linux/scx200.h
15352
15353 SCx200 GPIO DRIVER
15354 M:      Jim Cromie <jim.cromie@gmail.com>
15355 S:      Maintained
15356 F:      drivers/char/scx200_gpio.c
15357 F:      include/linux/scx200_gpio.h
15358
15359 SCx200 HRT CLOCKSOURCE DRIVER
15360 M:      Jim Cromie <jim.cromie@gmail.com>
15361 S:      Maintained
15362 F:      drivers/clocksource/scx200_hrt.c
15363
15364 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15365 M:      Sascha Sommer <saschasommer@freenet.de>
15366 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15367 S:      Maintained
15368 F:      drivers/mmc/host/sdricoh_cs.c
15369
15370 SECO BOARDS CEC DRIVER
15371 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15372 S:      Maintained
15373 F:      drivers/media/platform/seco-cec/seco-cec.c
15374 F:      drivers/media/platform/seco-cec/seco-cec.h
15375
15376 SECURE COMPUTING
15377 M:      Kees Cook <keescook@chromium.org>
15378 R:      Andy Lutomirski <luto@amacapital.net>
15379 R:      Will Drewry <wad@chromium.org>
15380 S:      Supported
15381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15382 F:      Documentation/userspace-api/seccomp_filter.rst
15383 F:      include/linux/seccomp.h
15384 F:      include/uapi/linux/seccomp.h
15385 F:      kernel/seccomp.c
15386 F:      tools/testing/selftests/kselftest_harness.h
15387 F:      tools/testing/selftests/seccomp/*
15388 K:      \bsecure_computing
15389 K:      \bTIF_SECCOMP\b
15390
15391 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15392 M:      Al Cooper <alcooperx@gmail.com>
15393 L:      linux-mmc@vger.kernel.org
15394 L:      bcm-kernel-feedback-list@broadcom.com
15395 S:      Maintained
15396 F:      drivers/mmc/host/sdhci-brcmstb*
15397
15398 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15399 M:      Adrian Hunter <adrian.hunter@intel.com>
15400 L:      linux-mmc@vger.kernel.org
15401 S:      Maintained
15402 F:      drivers/mmc/host/sdhci*
15403 F:      include/linux/mmc/sdhci*
15404
15405 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15406 M:      Eugen Hristev <eugen.hristev@microchip.com>
15407 L:      linux-mmc@vger.kernel.org
15408 S:      Supported
15409 F:      drivers/mmc/host/sdhci-of-at91.c
15410
15411 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15412 M:      Ben Dooks <ben-linux@fluff.org>
15413 M:      Jaehoon Chung <jh80.chung@samsung.com>
15414 L:      linux-mmc@vger.kernel.org
15415 S:      Maintained
15416 F:      drivers/mmc/host/sdhci-s3c*
15417
15418 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15419 M:      Viresh Kumar <vireshk@kernel.org>
15420 L:      linux-mmc@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/mmc/host/sdhci-spear.c
15423
15424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15425 M:      Kishon Vijay Abraham I <kishon@ti.com>
15426 L:      linux-mmc@vger.kernel.org
15427 S:      Maintained
15428 F:      drivers/mmc/host/sdhci-omap.c
15429
15430 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15431 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15432 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15433 L:      linux-block@vger.kernel.org
15434 S:      Supported
15435 F:      block/opal_proto.h
15436 F:      block/sed*
15437 F:      include/linux/sed*
15438 F:      include/uapi/linux/sed*
15439
15440 SECURITY CONTACT
15441 M:      Security Officers <security@kernel.org>
15442 S:      Supported
15443
15444 SECURITY SUBSYSTEM
15445 M:      James Morris <jmorris@namei.org>
15446 M:      "Serge E. Hallyn" <serge@hallyn.com>
15447 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15448 S:      Supported
15449 W:      http://kernsec.org/
15450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15451 F:      security/
15452 X:      security/selinux/
15453
15454 SELINUX SECURITY MODULE
15455 M:      Paul Moore <paul@paul-moore.com>
15456 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15457 M:      Eric Paris <eparis@parisplace.org>
15458 L:      selinux@vger.kernel.org
15459 S:      Supported
15460 W:      https://selinuxproject.org
15461 W:      https://github.com/SELinuxProject
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15463 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15464 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15465 F:      Documentation/admin-guide/LSM/SELinux.rst
15466 F:      include/uapi/linux/selinux_netlink.h
15467 F:      scripts/selinux/
15468 F:      security/selinux/
15469
15470 SENSABLE PHANTOM
15471 M:      Jiri Slaby <jirislaby@kernel.org>
15472 S:      Maintained
15473 F:      drivers/misc/phantom.c
15474 F:      include/uapi/linux/phantom.h
15475
15476 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15477 M:      Tomasz Duszynski <tduszyns@gmail.com>
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15480 F:      drivers/iio/chemical/sps30.c
15481
15482 SERIAL DEVICE BUS
15483 M:      Rob Herring <robh@kernel.org>
15484 L:      linux-serial@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/serial/serial.yaml
15487 F:      drivers/tty/serdev/
15488 F:      include/linux/serdev.h
15489
15490 SERIAL DRIVERS
15491 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15492 L:      linux-serial@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/serial/
15495 F:      drivers/tty/serial/
15496
15497 SERIAL IR RECEIVER
15498 M:      Sean Young <sean@mess.org>
15499 L:      linux-media@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/media/rc/serial_ir.c
15502
15503 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15504 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/slimbus/
15508 F:      drivers/slimbus/
15509 F:      include/linux/slimbus.h
15510
15511 SFC NETWORK DRIVER
15512 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15513 M:      Edward Cree <ecree@solarflare.com>
15514 M:      Martin Habets <mhabets@solarflare.com>
15515 L:      netdev@vger.kernel.org
15516 S:      Supported
15517 F:      drivers/net/ethernet/sfc/
15518
15519 SFF/SFP/SFP+ MODULE SUPPORT
15520 M:      Russell King <linux@armlinux.org.uk>
15521 L:      netdev@vger.kernel.org
15522 S:      Maintained
15523 F:      drivers/net/phy/phylink.c
15524 F:      drivers/net/phy/sfp*
15525 F:      include/linux/phylink.h
15526 F:      include/linux/sfp.h
15527 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)
15528
15529 SGI GRU DRIVER
15530 M:      Dimitri Sivanich <sivanich@sgi.com>
15531 S:      Maintained
15532 F:      drivers/misc/sgi-gru/
15533
15534 SGI XP/XPC/XPNET DRIVER
15535 M:      Cliff Whickman <cpw@sgi.com>
15536 M:      Robin Holt <robinmholt@gmail.com>
15537 S:      Maintained
15538 F:      drivers/misc/sgi-xp/
15539
15540 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15541 M:      Ursula Braun <ubraun@linux.ibm.com>
15542 M:      Karsten Graul <kgraul@linux.ibm.com>
15543 L:      linux-s390@vger.kernel.org
15544 S:      Supported
15545 W:      http://www.ibm.com/developerworks/linux/linux390/
15546 F:      net/smc/
15547
15548 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15549 M:      Linus Walleij <linus.walleij@linaro.org>
15550 L:      linux-iio@vger.kernel.org
15551 S:      Maintained
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15553 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15554 F:      drivers/iio/light/gp2ap002.c
15555
15556 SHARP RJ54N1CB0C SENSOR DRIVER
15557 M:      Jacopo Mondi <jacopo@jmondi.org>
15558 L:      linux-media@vger.kernel.org
15559 S:      Odd fixes
15560 T:      git git://linuxtv.org/media_tree.git
15561 F:      drivers/media/i2c/rj54n1cb0c.c
15562 F:      include/media/i2c/rj54n1cb0c.h
15563
15564 SH_VOU V4L2 OUTPUT DRIVER
15565 L:      linux-media@vger.kernel.org
15566 S:      Orphan
15567 F:      drivers/media/platform/sh_vou.c
15568 F:      include/media/drv-intf/sh_vou.h
15569
15570 SI2157 MEDIA DRIVER
15571 M:      Antti Palosaari <crope@iki.fi>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 W:      https://linuxtv.org
15575 W:      http://palosaari.fi/linux/
15576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15577 T:      git git://linuxtv.org/anttip/media_tree.git
15578 F:      drivers/media/tuners/si2157*
15579
15580 SI2165 MEDIA DRIVER
15581 M:      Matthias Schwarzott <zzam@gentoo.org>
15582 L:      linux-media@vger.kernel.org
15583 S:      Maintained
15584 W:      https://linuxtv.org
15585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15586 F:      drivers/media/dvb-frontends/si2165*
15587
15588 SI2168 MEDIA DRIVER
15589 M:      Antti Palosaari <crope@iki.fi>
15590 L:      linux-media@vger.kernel.org
15591 S:      Maintained
15592 W:      https://linuxtv.org
15593 W:      http://palosaari.fi/linux/
15594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15595 T:      git git://linuxtv.org/anttip/media_tree.git
15596 F:      drivers/media/dvb-frontends/si2168*
15597
15598 SI470X FM RADIO RECEIVER I2C DRIVER
15599 M:      Hans Verkuil <hverkuil@xs4all.nl>
15600 L:      linux-media@vger.kernel.org
15601 S:      Odd Fixes
15602 W:      https://linuxtv.org
15603 T:      git git://linuxtv.org/media_tree.git
15604 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15605
15606 SI470X FM RADIO RECEIVER USB DRIVER
15607 M:      Hans Verkuil <hverkuil@xs4all.nl>
15608 L:      linux-media@vger.kernel.org
15609 S:      Maintained
15610 W:      https://linuxtv.org
15611 T:      git git://linuxtv.org/media_tree.git
15612 F:      drivers/media/radio/si470x/radio-si470x-common.c
15613 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15614 F:      drivers/media/radio/si470x/radio-si470x.h
15615
15616 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15617 M:      Eduardo Valentin <edubezval@gmail.com>
15618 L:      linux-media@vger.kernel.org
15619 S:      Odd Fixes
15620 W:      https://linuxtv.org
15621 T:      git git://linuxtv.org/media_tree.git
15622 F:      drivers/media/radio/si4713/si4713.?
15623
15624 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15625 M:      Eduardo Valentin <edubezval@gmail.com>
15626 L:      linux-media@vger.kernel.org
15627 S:      Odd Fixes
15628 W:      https://linuxtv.org
15629 T:      git git://linuxtv.org/media_tree.git
15630 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15631
15632 SI4713 FM RADIO TRANSMITTER USB DRIVER
15633 M:      Hans Verkuil <hverkuil@xs4all.nl>
15634 L:      linux-media@vger.kernel.org
15635 S:      Maintained
15636 W:      https://linuxtv.org
15637 T:      git git://linuxtv.org/media_tree.git
15638 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15639
15640 SIANO DVB DRIVER
15641 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15642 L:      linux-media@vger.kernel.org
15643 S:      Odd fixes
15644 W:      https://linuxtv.org
15645 T:      git git://linuxtv.org/media_tree.git
15646 F:      drivers/media/common/siano/
15647 F:      drivers/media/mmc/siano/
15648 F:      drivers/media/usb/siano/
15649 F:      drivers/media/usb/siano/
15650
15651 SIFIVE DRIVERS
15652 M:      Palmer Dabbelt <palmer@dabbelt.com>
15653 M:      Paul Walmsley <paul.walmsley@sifive.com>
15654 L:      linux-riscv@lists.infradead.org
15655 S:      Supported
15656 T:      git git://github.com/sifive/riscv-linux.git
15657 N:      sifive
15658 K:      [^@]sifive
15659
15660 SIFIVE FU540 SYSTEM-ON-CHIP
15661 M:      Paul Walmsley <paul.walmsley@sifive.com>
15662 M:      Palmer Dabbelt <palmer@dabbelt.com>
15663 L:      linux-riscv@lists.infradead.org
15664 S:      Supported
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15666 N:      fu540
15667 K:      fu540
15668
15669 SIFIVE PDMA DRIVER
15670 M:      Green Wan <green.wan@sifive.com>
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15673 F:      drivers/dma/sf-pdma/
15674
15675 SILEAD TOUCHSCREEN DRIVER
15676 M:      Hans de Goede <hdegoede@redhat.com>
15677 L:      linux-input@vger.kernel.org
15678 L:      platform-driver-x86@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/input/touchscreen/silead.c
15681 F:      drivers/platform/x86/touchscreen_dmi.c
15682
15683 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15684 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15685 S:      Supported
15686 F:      drivers/staging/wfx/
15687
15688 SILICON MOTION SM712 FRAME BUFFER DRIVER
15689 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15690 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15691 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15692 L:      linux-fbdev@vger.kernel.org
15693 S:      Maintained
15694 F:      Documentation/fb/sm712fb.rst
15695 F:      drivers/video/fbdev/sm712*
15696
15697 SIMPLE FIRMWARE INTERFACE (SFI)
15698 S:      Obsolete
15699 W:      http://simplefirmware.org/
15700 F:      arch/x86/platform/sfi/
15701 F:      drivers/sfi/
15702 F:      include/linux/sfi*.h
15703
15704 SIMPLEFB FB DRIVER
15705 M:      Hans de Goede <hdegoede@redhat.com>
15706 L:      linux-fbdev@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15709 F:      drivers/video/fbdev/simplefb.c
15710 F:      include/linux/platform_data/simplefb.h
15711
15712 SIMTEC EB110ATX (Chalice CATS)
15713 M:      Vincent Sanders <vince@simtec.co.uk>
15714 M:      Simtec Linux Team <linux@simtec.co.uk>
15715 S:      Supported
15716 W:      http://www.simtec.co.uk/products/EB110ATX/
15717
15718 SIMTEC EB2410ITX (BAST)
15719 M:      Vincent Sanders <vince@simtec.co.uk>
15720 M:      Simtec Linux Team <linux@simtec.co.uk>
15721 S:      Supported
15722 W:      http://www.simtec.co.uk/products/EB2410ITX/
15723 F:      arch/arm/mach-s3c24xx/bast-ide.c
15724 F:      arch/arm/mach-s3c24xx/bast-irq.c
15725 F:      arch/arm/mach-s3c24xx/mach-bast.c
15726
15727 SIOX
15728 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15729 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15730 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15731 S:      Supported
15732 F:      drivers/gpio/gpio-siox.c
15733 F:      drivers/siox/*
15734 F:      include/trace/events/siox.h
15735
15736 SIPHASH PRF ROUTINES
15737 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15738 S:      Maintained
15739 F:      include/linux/siphash.h
15740 F:      lib/siphash.c
15741 F:      lib/test_siphash.c
15742
15743 SIS 190 ETHERNET DRIVER
15744 M:      Francois Romieu <romieu@fr.zoreil.com>
15745 L:      netdev@vger.kernel.org
15746 S:      Maintained
15747 F:      drivers/net/ethernet/sis/sis190.c
15748
15749 SIS 900/7016 FAST ETHERNET DRIVER
15750 M:      Daniele Venzano <venza@brownhat.org>
15751 L:      netdev@vger.kernel.org
15752 S:      Maintained
15753 W:      http://www.brownhat.org/sis900.html
15754 F:      drivers/net/ethernet/sis/sis900.*
15755
15756 SIS FRAMEBUFFER DRIVER
15757 M:      Thomas Winischhofer <thomas@winischhofer.net>
15758 S:      Maintained
15759 W:      http://www.winischhofer.net/linuxsisvga.shtml
15760 F:      Documentation/fb/sisfb.rst
15761 F:      drivers/video/fbdev/sis/
15762 F:      include/video/sisfb.h
15763
15764 SIS USB2VGA DRIVER
15765 M:      Thomas Winischhofer <thomas@winischhofer.net>
15766 S:      Maintained
15767 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15768 F:      drivers/usb/misc/sisusbvga/
15769
15770 SLAB ALLOCATOR
15771 M:      Christoph Lameter <cl@linux.com>
15772 M:      Pekka Enberg <penberg@kernel.org>
15773 M:      David Rientjes <rientjes@google.com>
15774 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15775 M:      Andrew Morton <akpm@linux-foundation.org>
15776 L:      linux-mm@kvack.org
15777 S:      Maintained
15778 F:      include/linux/sl?b*.h
15779 F:      mm/sl?b*
15780
15781 SLEEPABLE READ-COPY UPDATE (SRCU)
15782 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15783 M:      "Paul E. McKenney" <paulmck@kernel.org>
15784 M:      Josh Triplett <josh@joshtriplett.org>
15785 R:      Steven Rostedt <rostedt@goodmis.org>
15786 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15787 L:      rcu@vger.kernel.org
15788 S:      Supported
15789 W:      http://www.rdrop.com/users/paulmck/RCU/
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15791 F:      include/linux/srcu*.h
15792 F:      kernel/rcu/srcu*.c
15793
15794 SMACK SECURITY MODULE
15795 M:      Casey Schaufler <casey@schaufler-ca.com>
15796 L:      linux-security-module@vger.kernel.org
15797 S:      Maintained
15798 W:      http://schaufler-ca.com
15799 T:      git git://github.com/cschaufler/smack-next
15800 F:      Documentation/admin-guide/LSM/Smack.rst
15801 F:      security/smack/
15802
15803 SMC91x ETHERNET DRIVER
15804 M:      Nicolas Pitre <nico@fluxnic.net>
15805 S:      Odd Fixes
15806 F:      drivers/net/ethernet/smsc/smc91x.*
15807
15808 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15809 M:      Mark Rutland <mark.rutland@arm.com>
15810 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15811 M:      Sudeep Holla <sudeep.holla@arm.com>
15812 L:      linux-arm-kernel@lists.infradead.org
15813 S:      Maintained
15814 F:      drivers/firmware/smccc/
15815 F:      include/linux/arm-smccc.h
15816
15817 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15818 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15819 L:      linux-media@vger.kernel.org
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15822 F:      drivers/media/i2c/smiapp-pll.c
15823 F:      drivers/media/i2c/smiapp-pll.h
15824 F:      drivers/media/i2c/smiapp/
15825 F:      include/uapi/linux/smiapp.h
15826
15827 SMM665 HARDWARE MONITOR DRIVER
15828 M:      Guenter Roeck <linux@roeck-us.net>
15829 L:      linux-hwmon@vger.kernel.org
15830 S:      Maintained
15831 F:      Documentation/hwmon/smm665.rst
15832 F:      drivers/hwmon/smm665.c
15833
15834 SMSC EMC2103 HARDWARE MONITOR DRIVER
15835 M:      Steve Glendinning <steve.glendinning@shawell.net>
15836 L:      linux-hwmon@vger.kernel.org
15837 S:      Maintained
15838 F:      Documentation/hwmon/emc2103.rst
15839 F:      drivers/hwmon/emc2103.c
15840
15841 SMSC SCH5627 HARDWARE MONITOR DRIVER
15842 M:      Hans de Goede <hdegoede@redhat.com>
15843 L:      linux-hwmon@vger.kernel.org
15844 S:      Supported
15845 F:      Documentation/hwmon/sch5627.rst
15846 F:      drivers/hwmon/sch5627.c
15847
15848 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15849 M:      Steve Glendinning <steve.glendinning@shawell.net>
15850 L:      linux-fbdev@vger.kernel.org
15851 S:      Maintained
15852 F:      drivers/video/fbdev/smscufx.c
15853
15854 SMSC47B397 HARDWARE MONITOR DRIVER
15855 M:      Jean Delvare <jdelvare@suse.com>
15856 L:      linux-hwmon@vger.kernel.org
15857 S:      Maintained
15858 F:      Documentation/hwmon/smsc47b397.rst
15859 F:      drivers/hwmon/smsc47b397.c
15860
15861 SMSC911x ETHERNET DRIVER
15862 M:      Steve Glendinning <steve.glendinning@shawell.net>
15863 L:      netdev@vger.kernel.org
15864 S:      Maintained
15865 F:      drivers/net/ethernet/smsc/smsc911x.*
15866 F:      include/linux/smsc911x.h
15867
15868 SMSC9420 PCI ETHERNET DRIVER
15869 M:      Steve Glendinning <steve.glendinning@shawell.net>
15870 L:      netdev@vger.kernel.org
15871 S:      Maintained
15872 F:      drivers/net/ethernet/smsc/smsc9420.*
15873
15874 SOC-CAMERA V4L2 SUBSYSTEM
15875 L:      linux-media@vger.kernel.org
15876 S:      Orphan
15877 T:      git git://linuxtv.org/media_tree.git
15878 F:      drivers/staging/media/soc_camera/
15879 F:      include/media/soc_camera.h
15880
15881 SOCIONEXT (SNI) AVE NETWORK DRIVER
15882 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15883 L:      netdev@vger.kernel.org
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15886 F:      drivers/net/ethernet/socionext/sni_ave.c
15887
15888 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15889 M:      Jassi Brar <jaswinder.singh@linaro.org>
15890 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15891 L:      netdev@vger.kernel.org
15892 S:      Maintained
15893 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15894 F:      drivers/net/ethernet/socionext/netsec.c
15895
15896 SOCIONEXT (SNI) Synquacer SPI DRIVER
15897 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15898 M:      Jassi Brar <jaswinder.singh@linaro.org>
15899 L:      linux-spi@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15902 F:      drivers/spi/spi-synquacer.c
15903
15904 SOCIONEXT SYNQUACER I2C DRIVER
15905 M:      Ard Biesheuvel <ardb@kernel.org>
15906 L:      linux-i2c@vger.kernel.org
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15909 F:      drivers/i2c/busses/i2c-synquacer.c
15910
15911 SOCIONEXT UNIPHIER SOUND DRIVER
15912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15913 S:      Orphan
15914 F:      sound/soc/uniphier/
15915
15916 SOEKRIS NET48XX LED SUPPORT
15917 M:      Chris Boot <bootc@bootc.net>
15918 S:      Maintained
15919 F:      drivers/leds/leds-net48xx.c
15920
15921 SOFT-IWARP DRIVER (siw)
15922 M:      Bernard Metzler <bmt@zurich.ibm.com>
15923 L:      linux-rdma@vger.kernel.org
15924 S:      Supported
15925 F:      drivers/infiniband/sw/siw/
15926 F:      include/uapi/rdma/siw-abi.h
15927
15928 SOFT-ROCE DRIVER (rxe)
15929 M:      Zhu Yanjun <yanjunz@mellanox.com>
15930 L:      linux-rdma@vger.kernel.org
15931 S:      Supported
15932 F:      drivers/infiniband/sw/rxe/
15933 F:      include/uapi/rdma/rdma_user_rxe.h
15934
15935 SOFTLOGIC 6x10 MPEG CODEC
15936 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15937 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15938 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15939 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15940 M:      Ismael Luceno <ismael@iodev.co.uk>
15941 L:      linux-media@vger.kernel.org
15942 S:      Supported
15943 F:      drivers/media/pci/solo6x10/
15944
15945 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15946 M:      James Morse <james.morse@arm.com>
15947 L:      linux-arm-kernel@lists.infradead.org
15948 S:      Maintained
15949 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15950 F:      drivers/firmware/arm_sdei.c
15951 F:      include/linux/arm_sdei.h
15952 F:      include/uapi/linux/arm_sdei.h
15953
15954 SOFTWARE RAID (Multiple Disks) SUPPORT
15955 M:      Song Liu <song@kernel.org>
15956 L:      linux-raid@vger.kernel.org
15957 S:      Supported
15958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15959 F:      drivers/md/Kconfig
15960 F:      drivers/md/Makefile
15961 F:      drivers/md/md*
15962 F:      drivers/md/raid*
15963 F:      include/linux/raid/
15964 F:      include/uapi/linux/raid/
15965
15966 SOLIDRUN CLEARFOG SUPPORT
15967 M:      Russell King <linux@armlinux.org.uk>
15968 S:      Maintained
15969 F:      arch/arm/boot/dts/armada-388-clearfog*
15970 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15971
15972 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15973 M:      Russell King <linux@armlinux.org.uk>
15974 S:      Maintained
15975 F:      arch/arm/boot/dts/imx6*-cubox-i*
15976 F:      arch/arm/boot/dts/imx6*-hummingboard*
15977 F:      arch/arm/boot/dts/imx6*-sr-*
15978
15979 SONIC NETWORK DRIVER
15980 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15981 L:      netdev@vger.kernel.org
15982 S:      Maintained
15983 F:      drivers/net/ethernet/natsemi/sonic.*
15984
15985 SONICS SILICON BACKPLANE DRIVER (SSB)
15986 M:      Michael Buesch <m@bues.ch>
15987 L:      linux-wireless@vger.kernel.org
15988 S:      Maintained
15989 F:      drivers/ssb/
15990 F:      include/linux/ssb/
15991
15992 SONY IMX214 SENSOR DRIVER
15993 M:      Ricardo Ribalda <ribalda@kernel.org>
15994 L:      linux-media@vger.kernel.org
15995 S:      Maintained
15996 T:      git git://linuxtv.org/media_tree.git
15997 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15998 F:      drivers/media/i2c/imx214.c
15999
16000 SONY IMX219 SENSOR DRIVER
16001 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16002 L:      linux-media@vger.kernel.org
16003 S:      Maintained
16004 T:      git git://linuxtv.org/media_tree.git
16005 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16006 F:      drivers/media/i2c/imx219.c
16007
16008 SONY IMX258 SENSOR DRIVER
16009 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16010 L:      linux-media@vger.kernel.org
16011 S:      Maintained
16012 T:      git git://linuxtv.org/media_tree.git
16013 F:      drivers/media/i2c/imx258.c
16014
16015 SONY IMX274 SENSOR DRIVER
16016 M:      Leon Luo <leonl@leopardimaging.com>
16017 L:      linux-media@vger.kernel.org
16018 S:      Maintained
16019 T:      git git://linuxtv.org/media_tree.git
16020 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16021 F:      drivers/media/i2c/imx274.c
16022
16023 SONY IMX290 SENSOR DRIVER
16024 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16025 L:      linux-media@vger.kernel.org
16026 S:      Maintained
16027 T:      git git://linuxtv.org/media_tree.git
16028 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16029 F:      drivers/media/i2c/imx290.c
16030
16031 SONY IMX319 SENSOR DRIVER
16032 M:      Bingbu Cao <bingbu.cao@intel.com>
16033 L:      linux-media@vger.kernel.org
16034 S:      Maintained
16035 T:      git git://linuxtv.org/media_tree.git
16036 F:      drivers/media/i2c/imx319.c
16037
16038 SONY IMX355 SENSOR DRIVER
16039 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16040 L:      linux-media@vger.kernel.org
16041 S:      Maintained
16042 T:      git git://linuxtv.org/media_tree.git
16043 F:      drivers/media/i2c/imx355.c
16044
16045 SONY MEMORYSTICK SUBSYSTEM
16046 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16047 M:      Alex Dubov <oakad@yahoo.com>
16048 M:      Ulf Hansson <ulf.hansson@linaro.org>
16049 L:      linux-mmc@vger.kernel.org
16050 S:      Maintained
16051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16052 F:      drivers/memstick/
16053 F:      include/linux/memstick.h
16054
16055 SONY VAIO CONTROL DEVICE DRIVER
16056 M:      Mattia Dongili <malattia@linux.it>
16057 L:      platform-driver-x86@vger.kernel.org
16058 S:      Maintained
16059 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16060 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16061 F:      drivers/char/sonypi.c
16062 F:      drivers/platform/x86/sony-laptop.c
16063 F:      include/linux/sony-laptop.h
16064
16065 SOUND
16066 M:      Jaroslav Kysela <perex@perex.cz>
16067 M:      Takashi Iwai <tiwai@suse.com>
16068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16069 S:      Maintained
16070 W:      http://www.alsa-project.org/
16071 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16073 F:      Documentation/sound/
16074 F:      include/sound/
16075 F:      include/uapi/sound/
16076 F:      sound/
16077
16078 SOUND - COMPRESSED AUDIO
16079 M:      Vinod Koul <vkoul@kernel.org>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Supported
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16083 F:      Documentation/sound/designs/compress-offload.rst
16084 F:      include/sound/compress_driver.h
16085 F:      include/uapi/sound/compress_*
16086 F:      sound/core/compress_offload.c
16087 F:      sound/soc/soc-compress.c
16088
16089 SOUND - DMAENGINE HELPERS
16090 M:      Lars-Peter Clausen <lars@metafoo.de>
16091 S:      Supported
16092 F:      include/sound/dmaengine_pcm.h
16093 F:      sound/core/pcm_dmaengine.c
16094 F:      sound/soc/soc-generic-dmaengine-pcm.c
16095
16096 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16097 M:      Liam Girdwood <lgirdwood@gmail.com>
16098 M:      Mark Brown <broonie@kernel.org>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Supported
16101 W:      http://alsa-project.org/main/index.php/ASoC
16102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16103 F:      Documentation/devicetree/bindings/sound/
16104 F:      Documentation/sound/soc/
16105 F:      include/dt-bindings/sound/
16106 F:      include/sound/soc*
16107 F:      sound/soc/
16108
16109 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16110 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16111 M:      Liam Girdwood <lgirdwood@gmail.com>
16112 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16113 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16114 M:      Daniel Baluta <daniel.baluta@nxp.com>
16115 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16116 S:      Supported
16117 W:      https://github.com/thesofproject/linux/
16118 F:      sound/soc/sof/
16119
16120 SOUNDWIRE SUBSYSTEM
16121 M:      Vinod Koul <vkoul@kernel.org>
16122 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16123 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16124 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16126 S:      Supported
16127 F:      Documentation/driver-api/soundwire/
16128 F:      drivers/soundwire/
16129 F:      include/linux/soundwire/
16130
16131 SP2 MEDIA DRIVER
16132 M:      Olli Salonen <olli.salonen@iki.fi>
16133 L:      linux-media@vger.kernel.org
16134 S:      Maintained
16135 W:      https://linuxtv.org
16136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16137 F:      drivers/media/dvb-frontends/sp2*
16138
16139 SPARC + UltraSPARC (sparc/sparc64)
16140 M:      "David S. Miller" <davem@davemloft.net>
16141 L:      sparclinux@vger.kernel.org
16142 S:      Maintained
16143 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16146 F:      arch/sparc/
16147 F:      drivers/sbus/
16148
16149 SPARC SERIAL DRIVERS
16150 M:      "David S. Miller" <davem@davemloft.net>
16151 L:      sparclinux@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16155 F:      drivers/tty/serial/suncore.c
16156 F:      drivers/tty/serial/sunhv.c
16157 F:      drivers/tty/serial/sunsab.c
16158 F:      drivers/tty/serial/sunsab.h
16159 F:      drivers/tty/serial/sunsu.c
16160 F:      drivers/tty/serial/sunzilog.c
16161 F:      drivers/tty/serial/sunzilog.h
16162 F:      drivers/tty/vcc.c
16163 F:      include/linux/sunserialcore.h
16164
16165 SPARSE CHECKER
16166 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16167 L:      linux-sparse@vger.kernel.org
16168 S:      Maintained
16169 W:      https://sparse.docs.kernel.org/
16170 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16171 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16172 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16173 F:      include/linux/compiler.h
16174
16175 SPEAR CLOCK FRAMEWORK SUPPORT
16176 M:      Viresh Kumar <vireshk@kernel.org>
16177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178 S:      Maintained
16179 W:      http://www.st.com/spear
16180 F:      drivers/clk/spear/
16181
16182 SPEAR PLATFORM SUPPORT
16183 M:      Viresh Kumar <vireshk@kernel.org>
16184 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186 S:      Maintained
16187 W:      http://www.st.com/spear
16188 F:      arch/arm/boot/dts/spear*
16189 F:      arch/arm/mach-spear/
16190
16191 SPI NOR SUBSYSTEM
16192 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16193 L:      linux-mtd@lists.infradead.org
16194 S:      Maintained
16195 W:      http://www.linux-mtd.infradead.org/
16196 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16197 C:      irc://irc.oftc.net/mtd
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16199 F:      drivers/mtd/spi-nor/
16200 F:      include/linux/mtd/spi-nor.h
16201
16202 SPI SUBSYSTEM
16203 M:      Mark Brown <broonie@kernel.org>
16204 L:      linux-spi@vger.kernel.org
16205 S:      Maintained
16206 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16208 F:      Documentation/devicetree/bindings/spi/
16209 F:      Documentation/spi/
16210 F:      drivers/spi/
16211 F:      include/linux/spi/
16212 F:      include/uapi/linux/spi/
16213 F:      tools/spi/
16214
16215 SPIDERNET NETWORK DRIVER for CELL
16216 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16217 L:      netdev@vger.kernel.org
16218 S:      Supported
16219 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16220 F:      drivers/net/ethernet/toshiba/spider_net*
16221
16222 SPMI SUBSYSTEM
16223 R:      Stephen Boyd <sboyd@kernel.org>
16224 L:      linux-arm-msm@vger.kernel.org
16225 F:      Documentation/devicetree/bindings/spmi/
16226 F:      drivers/spmi/
16227 F:      include/dt-bindings/spmi/spmi.h
16228 F:      include/linux/spmi.h
16229 F:      include/trace/events/spmi.h
16230
16231 SPU FILE SYSTEM
16232 M:      Jeremy Kerr <jk@ozlabs.org>
16233 L:      linuxppc-dev@lists.ozlabs.org
16234 S:      Supported
16235 W:      http://www.ibm.com/developerworks/power/cell/
16236 F:      Documentation/filesystems/spufs/spufs.rst
16237 F:      arch/powerpc/platforms/cell/spufs/
16238
16239 SQUASHFS FILE SYSTEM
16240 M:      Phillip Lougher <phillip@squashfs.org.uk>
16241 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16242 S:      Maintained
16243 W:      http://squashfs.org.uk
16244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16245 F:      Documentation/filesystems/squashfs.rst
16246 F:      fs/squashfs/
16247
16248 SRM (Alpha) environment access
16249 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16250 S:      Maintained
16251 F:      arch/alpha/kernel/srm_env.c
16252
16253 ST LSM6DSx IMU IIO DRIVER
16254 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16255 L:      linux-iio@vger.kernel.org
16256 S:      Maintained
16257 W:      http://www.st.com/
16258 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16259 F:      drivers/iio/imu/st_lsm6dsx/
16260
16261 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16262 M:      Mickael Guene <mickael.guene@st.com>
16263 L:      linux-media@vger.kernel.org
16264 S:      Maintained
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16267 F:      drivers/media/i2c/st-mipid02.c
16268
16269 ST STM32 I2C/SMBUS DRIVER
16270 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16271 L:      linux-i2c@vger.kernel.org
16272 S:      Maintained
16273 F:      drivers/i2c/busses/i2c-stm32*
16274
16275 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16276 M:      Song Qiang <songqiang1304521@gmail.com>
16277 L:      linux-iio@vger.kernel.org
16278 S:      Maintained
16279 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16280 F:      drivers/iio/proximity/vl53l0x-i2c.c
16281
16282 STABLE BRANCH
16283 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16284 M:      Sasha Levin <sashal@kernel.org>
16285 L:      stable@vger.kernel.org
16286 S:      Supported
16287 F:      Documentation/process/stable-kernel-rules.rst
16288
16289 STAGING - ATOMISP DRIVER
16290 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16291 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 F:      drivers/staging/media/atomisp/
16295
16296 STAGING - COMEDI
16297 M:      Ian Abbott <abbotti@mev.co.uk>
16298 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16299 S:      Odd Fixes
16300 F:      drivers/staging/comedi/
16301
16302 STAGING - FIELDBUS SUBSYSTEM
16303 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16304 S:      Maintained
16305 F:      drivers/staging/fieldbus/*
16306 F:      drivers/staging/fieldbus/Documentation/
16307
16308 STAGING - HMS ANYBUS-S BUS
16309 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16310 S:      Maintained
16311 F:      drivers/staging/fieldbus/anybuss/
16312
16313 STAGING - INDUSTRIAL IO
16314 M:      Jonathan Cameron <jic23@kernel.org>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Odd Fixes
16317 F:      Documentation/devicetree/bindings/staging/iio/
16318 F:      drivers/staging/iio/
16319
16320 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16321 M:      Marc Dietrich <marvin24@gmx.de>
16322 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16323 L:      linux-tegra@vger.kernel.org
16324 S:      Maintained
16325 F:      drivers/staging/nvec/
16326
16327 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16328 M:      Jens Frederich <jfrederich@gmail.com>
16329 M:      Daniel Drake <dsd@laptop.org>
16330 M:      Jon Nettleton <jon.nettleton@gmail.com>
16331 S:      Maintained
16332 W:      http://wiki.laptop.org/go/DCON
16333 F:      drivers/staging/olpc_dcon/
16334
16335 STAGING - REALTEK RTL8188EU DRIVERS
16336 M:      Larry Finger <Larry.Finger@lwfinger.net>
16337 S:      Odd Fixes
16338 F:      drivers/staging/rtl8188eu/
16339
16340 STAGING - REALTEK RTL8712U DRIVERS
16341 M:      Larry Finger <Larry.Finger@lwfinger.net>
16342 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16343 S:      Odd Fixes
16344 F:      drivers/staging/rtl8712/
16345
16346 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16347 M:      Michael Hennerich <michael.hennerich@analog.com>
16348 M:      Beniamin Bia <beniamin.bia@analog.com>
16349 L:      linux-fbdev@vger.kernel.org
16350 S:      Supported
16351 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16352 F:      drivers/staging/fbtft/fb_seps525.c
16353
16354 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16355 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16356 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16357 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16358 L:      linux-fbdev@vger.kernel.org
16359 S:      Maintained
16360 F:      drivers/staging/sm750fb/
16361
16362 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16363 M:      William Hubbs <w.d.hubbs@gmail.com>
16364 M:      Chris Brannon <chris@the-brannons.com>
16365 M:      Kirk Reiser <kirk@reisers.ca>
16366 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16367 L:      speakup@linux-speakup.org
16368 S:      Odd Fixes
16369 W:      http://www.linux-speakup.org/
16370 F:      drivers/staging/speakup/
16371
16372 STAGING - VIA VT665X DRIVERS
16373 M:      Forest Bond <forest@alittletooquiet.net>
16374 S:      Odd Fixes
16375 F:      drivers/staging/vt665?/
16376
16377 STAGING SUBSYSTEM
16378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16379 L:      devel@driverdev.osuosl.org
16380 S:      Supported
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16382 F:      drivers/staging/
16383
16384 STARFIRE/DURALAN NETWORK DRIVER
16385 M:      Ion Badulescu <ionut@badula.org>
16386 S:      Odd Fixes
16387 F:      drivers/net/ethernet/adaptec/starfire*
16388
16389 STEC S1220 SKD DRIVER
16390 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16391 L:      linux-block@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/block/skd*[ch]
16394
16395 STI AUDIO (ASoC) DRIVERS
16396 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16398 S:      Maintained
16399 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16400 F:      sound/soc/sti/
16401
16402 STI CEC DRIVER
16403 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16404 S:      Maintained
16405 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16406 F:      drivers/media/platform/sti/cec/
16407
16408 STK1160 USB VIDEO CAPTURE DRIVER
16409 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16410 L:      linux-media@vger.kernel.org
16411 S:      Maintained
16412 T:      git git://linuxtv.org/media_tree.git
16413 F:      drivers/media/usb/stk1160/
16414
16415 STM32 AUDIO (ASoC) DRIVERS
16416 M:      Olivier Moysan <olivier.moysan@st.com>
16417 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16418 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16419 S:      Maintained
16420 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16421 F:      sound/soc/stm/
16422
16423 STM32 TIMER/LPTIMER DRIVERS
16424 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16425 S:      Maintained
16426 F:      Documentation/ABI/testing/*timer-stm32
16427 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16428 F:      drivers/*/stm32-*timer*
16429 F:      drivers/pwm/pwm-stm32*
16430 F:      include/linux/*/stm32-*tim*
16431
16432 STMMAC ETHERNET DRIVER
16433 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16434 M:      Alexandre Torgue <alexandre.torgue@st.com>
16435 M:      Jose Abreu <joabreu@synopsys.com>
16436 L:      netdev@vger.kernel.org
16437 S:      Supported
16438 W:      http://www.stlinux.com
16439 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16440 F:      drivers/net/ethernet/stmicro/stmmac/
16441
16442 SUN3/3X
16443 M:      Sam Creasey <sammy@sammy.net>
16444 S:      Maintained
16445 W:      http://sammy.net/sun3/
16446 F:      arch/m68k/include/asm/sun3*
16447 F:      arch/m68k/kernel/*sun3*
16448 F:      arch/m68k/sun3*/
16449 F:      drivers/net/ethernet/i825xx/sun3*
16450
16451 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16452 M:      Hans de Goede <hdegoede@redhat.com>
16453 L:      linux-input@vger.kernel.org
16454 S:      Maintained
16455 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16456 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16457
16458 SUNDANCE NETWORK DRIVER
16459 M:      Denis Kirjanov <kda@linux-powerpc.org>
16460 L:      netdev@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/net/ethernet/dlink/sundance.c
16463
16464 SUPERH
16465 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16466 M:      Rich Felker <dalias@libc.org>
16467 L:      linux-sh@vger.kernel.org
16468 S:      Maintained
16469 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16470 F:      Documentation/sh/
16471 F:      arch/sh/
16472 F:      drivers/sh/
16473
16474 SUSPEND TO RAM
16475 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16476 M:      Len Brown <len.brown@intel.com>
16477 M:      Pavel Machek <pavel@ucw.cz>
16478 L:      linux-pm@vger.kernel.org
16479 S:      Supported
16480 B:      https://bugzilla.kernel.org
16481 F:      Documentation/power/
16482 F:      arch/x86/kernel/acpi/
16483 F:      drivers/base/power/
16484 F:      include/linux/freezer.h
16485 F:      include/linux/pm.h
16486 F:      include/linux/suspend.h
16487 F:      kernel/power/
16488
16489 SVGA HANDLING
16490 M:      Martin Mares <mj@ucw.cz>
16491 L:      linux-video@atrey.karlin.mff.cuni.cz
16492 S:      Maintained
16493 F:      Documentation/admin-guide/svga.rst
16494 F:      arch/x86/boot/video*
16495
16496 SWIOTLB SUBSYSTEM
16497 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16498 L:      iommu@lists.linux-foundation.org
16499 S:      Supported
16500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16501 F:      arch/*/kernel/pci-swiotlb.c
16502 F:      include/linux/swiotlb.h
16503 F:      kernel/dma/swiotlb.c
16504
16505 SWITCHDEV
16506 M:      Jiri Pirko <jiri@resnulli.us>
16507 M:      Ivan Vecera <ivecera@redhat.com>
16508 L:      netdev@vger.kernel.org
16509 S:      Supported
16510 F:      include/net/switchdev.h
16511 F:      net/switchdev/
16512
16513 SY8106A REGULATOR DRIVER
16514 M:      Icenowy Zheng <icenowy@aosc.io>
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16517 F:      drivers/regulator/sy8106a-regulator.c
16518
16519 SYNC FILE FRAMEWORK
16520 M:      Sumit Semwal <sumit.semwal@linaro.org>
16521 R:      Gustavo Padovan <gustavo@padovan.org>
16522 L:      linux-media@vger.kernel.org
16523 L:      dri-devel@lists.freedesktop.org
16524 S:      Maintained
16525 T:      git git://anongit.freedesktop.org/drm/drm-misc
16526 F:      Documentation/driver-api/sync_file.rst
16527 F:      drivers/dma-buf/dma-fence*
16528 F:      drivers/dma-buf/sw_sync.c
16529 F:      drivers/dma-buf/sync_*
16530 F:      include/linux/sync_file.h
16531 F:      include/uapi/linux/sync_file.h
16532
16533 SYNOPSYS ARC ARCHITECTURE
16534 M:      Vineet Gupta <vgupta@synopsys.com>
16535 L:      linux-snps-arc@lists.infradead.org
16536 S:      Supported
16537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16538 F:      Documentation/devicetree/bindings/arc/*
16539 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16540 F:      arch/arc/
16541 F:      drivers/clocksource/arc_timer.c
16542 F:      drivers/tty/serial/arc_uart.c
16543
16544 SYNOPSYS ARC HSDK SDP pll clock driver
16545 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16546 S:      Supported
16547 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16548 F:      drivers/clk/clk-hsdk-pll.c
16549
16550 SYNOPSYS ARC SDP clock driver
16551 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16552 S:      Supported
16553 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16554 F:      drivers/clk/axs10x/*
16555
16556 SYNOPSYS ARC SDP platform support
16557 M:      Alexey Brodkin <abrodkin@synopsys.com>
16558 S:      Supported
16559 F:      Documentation/devicetree/bindings/arc/axs10*
16560 F:      arch/arc/boot/dts/ax*
16561 F:      arch/arc/plat-axs10x
16562
16563 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16564 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16565 S:      Supported
16566 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16567 F:      drivers/reset/reset-axs10x.c
16568
16569 SYNOPSYS CREG GPIO DRIVER
16570 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16573 F:      drivers/gpio/gpio-creg-snps.c
16574
16575 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16576 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16577 S:      Maintained
16578 F:      drivers/tty/serial/8250/8250_dw.c
16579 F:      drivers/tty/serial/8250/8250_dwlib.*
16580 F:      drivers/tty/serial/8250/8250_lpss.c
16581
16582 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16583 M:      Hoan Tran <hoan@os.amperecomputing.com>
16584 M:      Serge Semin <fancer.lancer@gmail.com>
16585 L:      linux-gpio@vger.kernel.org
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16588 F:      drivers/gpio/gpio-dwapb.c
16589
16590 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16591 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16592 S:      Maintained
16593 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16594 F:      drivers/dma/dw-axi-dmac/
16595
16596 SYNOPSYS DESIGNWARE DMAC DRIVER
16597 M:      Viresh Kumar <vireshk@kernel.org>
16598 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16599 S:      Maintained
16600 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16601 F:      drivers/dma/dw/
16602 F:      include/dt-bindings/dma/dw-dmac.h
16603 F:      include/linux/dma/dw.h
16604 F:      include/linux/platform_data/dma-dw.h
16605
16606 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16607 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16608 L:      netdev@vger.kernel.org
16609 S:      Supported
16610 F:      drivers/net/ethernet/synopsys/
16611
16612 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16613 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16614 L:      netdev@vger.kernel.org
16615 S:      Supported
16616 F:      drivers/net/phy/mdio-xpcs.c
16617 F:      include/linux/mdio-xpcs.h
16618
16619 SYNOPSYS DESIGNWARE I2C DRIVER
16620 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16621 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16622 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16623 L:      linux-i2c@vger.kernel.org
16624 S:      Maintained
16625 F:      drivers/i2c/busses/i2c-designware-*
16626 F:      include/linux/platform_data/i2c-designware.h
16627
16628 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16629 M:      Jaehoon Chung <jh80.chung@samsung.com>
16630 L:      linux-mmc@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/mmc/host/dw_mmc*
16633
16634 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16635 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16636 S:      Supported
16637 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16638 F:      drivers/reset/reset-hsdk.c
16639 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16640
16641 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16642 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16643 M:      Manjunath M B <manjumb@synopsys.com>
16644 L:      linux-mmc@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16647
16648 SYSTEM CONFIGURATION (SYSCON)
16649 M:      Lee Jones <lee.jones@linaro.org>
16650 M:      Arnd Bergmann <arnd@arndb.de>
16651 S:      Supported
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16653 F:      drivers/mfd/syscon.c
16654
16655 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16656 M:      Sudeep Holla <sudeep.holla@arm.com>
16657 L:      linux-arm-kernel@lists.infradead.org
16658 S:      Maintained
16659 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16660 F:      drivers/clk/clk-sc[mp]i.c
16661 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16662 F:      drivers/firmware/arm_scmi/
16663 F:      drivers/firmware/arm_scpi.c
16664 F:      drivers/reset/reset-scmi.c
16665 F:      include/linux/sc[mp]i_protocol.h
16666 F:      include/trace/events/scmi.h
16667
16668 SYSTEM RESET/SHUTDOWN DRIVERS
16669 M:      Sebastian Reichel <sre@kernel.org>
16670 L:      linux-pm@vger.kernel.org
16671 S:      Maintained
16672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16673 F:      Documentation/devicetree/bindings/power/reset/
16674 F:      drivers/power/reset/
16675
16676 SYSTEM TRACE MODULE CLASS
16677 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16678 S:      Maintained
16679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16680 F:      Documentation/trace/stm.rst
16681 F:      drivers/hwtracing/stm/
16682 F:      include/linux/stm.h
16683 F:      include/uapi/linux/stm.h
16684
16685 SYSTEM76 ACPI DRIVER
16686 M:      Jeremy Soller <jeremy@system76.com>
16687 M:      System76 Product Development <productdev@system76.com>
16688 L:      platform-driver-x86@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/platform/x86/system76_acpi.c
16691
16692 SYSV FILESYSTEM
16693 M:      Christoph Hellwig <hch@infradead.org>
16694 S:      Maintained
16695 F:      Documentation/filesystems/sysv-fs.rst
16696 F:      fs/sysv/
16697 F:      include/linux/sysv_fs.h
16698
16699 TASKSTATS STATISTICS INTERFACE
16700 M:      Balbir Singh <bsingharora@gmail.com>
16701 S:      Maintained
16702 F:      Documentation/accounting/taskstats*
16703 F:      include/linux/taskstats*
16704 F:      kernel/taskstats.c
16705
16706 TC subsystem
16707 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16708 M:      Cong Wang <xiyou.wangcong@gmail.com>
16709 M:      Jiri Pirko <jiri@resnulli.us>
16710 L:      netdev@vger.kernel.org
16711 S:      Maintained
16712 F:      include/net/pkt_cls.h
16713 F:      include/net/pkt_sched.h
16714 F:      include/net/tc_act/
16715 F:      include/uapi/linux/pkt_cls.h
16716 F:      include/uapi/linux/pkt_sched.h
16717 F:      include/uapi/linux/tc_act/
16718 F:      include/uapi/linux/tc_ematch/
16719 F:      net/sched/
16720
16721 TC90522 MEDIA DRIVER
16722 M:      Akihiro Tsukada <tskd08@gmail.com>
16723 L:      linux-media@vger.kernel.org
16724 S:      Odd Fixes
16725 F:      drivers/media/dvb-frontends/tc90522*
16726
16727 TCP LOW PRIORITY MODULE
16728 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16729 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16730 S:      Maintained
16731 W:      http://tcp-lp-mod.sourceforge.net/
16732 F:      net/ipv4/tcp_lp.c
16733
16734 TDA10071 MEDIA DRIVER
16735 M:      Antti Palosaari <crope@iki.fi>
16736 L:      linux-media@vger.kernel.org
16737 S:      Maintained
16738 W:      https://linuxtv.org
16739 W:      http://palosaari.fi/linux/
16740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16741 T:      git git://linuxtv.org/anttip/media_tree.git
16742 F:      drivers/media/dvb-frontends/tda10071*
16743
16744 TDA18212 MEDIA DRIVER
16745 M:      Antti Palosaari <crope@iki.fi>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 W:      https://linuxtv.org
16749 W:      http://palosaari.fi/linux/
16750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16751 T:      git git://linuxtv.org/anttip/media_tree.git
16752 F:      drivers/media/tuners/tda18212*
16753
16754 TDA18218 MEDIA DRIVER
16755 M:      Antti Palosaari <crope@iki.fi>
16756 L:      linux-media@vger.kernel.org
16757 S:      Maintained
16758 W:      https://linuxtv.org
16759 W:      http://palosaari.fi/linux/
16760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16761 T:      git git://linuxtv.org/anttip/media_tree.git
16762 F:      drivers/media/tuners/tda18218*
16763
16764 TDA18250 MEDIA DRIVER
16765 M:      Olli Salonen <olli.salonen@iki.fi>
16766 L:      linux-media@vger.kernel.org
16767 S:      Maintained
16768 W:      https://linuxtv.org
16769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16770 T:      git git://linuxtv.org/media_tree.git
16771 F:      drivers/media/tuners/tda18250*
16772
16773 TDA18271 MEDIA DRIVER
16774 M:      Michael Krufky <mkrufky@linuxtv.org>
16775 L:      linux-media@vger.kernel.org
16776 S:      Maintained
16777 W:      https://linuxtv.org
16778 W:      http://github.com/mkrufky
16779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16780 T:      git git://linuxtv.org/mkrufky/tuners.git
16781 F:      drivers/media/tuners/tda18271*
16782
16783 TDA1997x MEDIA DRIVER
16784 M:      Tim Harvey <tharvey@gateworks.com>
16785 L:      linux-media@vger.kernel.org
16786 S:      Maintained
16787 W:      https://linuxtv.org
16788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16789 F:      drivers/media/i2c/tda1997x.*
16790
16791 TDA827x MEDIA DRIVER
16792 M:      Michael Krufky <mkrufky@linuxtv.org>
16793 L:      linux-media@vger.kernel.org
16794 S:      Maintained
16795 W:      https://linuxtv.org
16796 W:      http://github.com/mkrufky
16797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16798 T:      git git://linuxtv.org/mkrufky/tuners.git
16799 F:      drivers/media/tuners/tda8290.*
16800
16801 TDA8290 MEDIA DRIVER
16802 M:      Michael Krufky <mkrufky@linuxtv.org>
16803 L:      linux-media@vger.kernel.org
16804 S:      Maintained
16805 W:      https://linuxtv.org
16806 W:      http://github.com/mkrufky
16807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16808 T:      git git://linuxtv.org/mkrufky/tuners.git
16809 F:      drivers/media/tuners/tda8290.*
16810
16811 TDA9840 MEDIA DRIVER
16812 M:      Hans Verkuil <hverkuil@xs4all.nl>
16813 L:      linux-media@vger.kernel.org
16814 S:      Maintained
16815 W:      https://linuxtv.org
16816 T:      git git://linuxtv.org/media_tree.git
16817 F:      drivers/media/i2c/tda9840*
16818
16819 TEA5761 TUNER DRIVER
16820 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16821 L:      linux-media@vger.kernel.org
16822 S:      Odd fixes
16823 W:      https://linuxtv.org
16824 T:      git git://linuxtv.org/media_tree.git
16825 F:      drivers/media/tuners/tea5761.*
16826
16827 TEA5767 TUNER DRIVER
16828 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 W:      https://linuxtv.org
16832 T:      git git://linuxtv.org/media_tree.git
16833 F:      drivers/media/tuners/tea5767.*
16834
16835 TEA6415C MEDIA DRIVER
16836 M:      Hans Verkuil <hverkuil@xs4all.nl>
16837 L:      linux-media@vger.kernel.org
16838 S:      Maintained
16839 W:      https://linuxtv.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 F:      drivers/media/i2c/tea6415c*
16842
16843 TEA6420 MEDIA DRIVER
16844 M:      Hans Verkuil <hverkuil@xs4all.nl>
16845 L:      linux-media@vger.kernel.org
16846 S:      Maintained
16847 W:      https://linuxtv.org
16848 T:      git git://linuxtv.org/media_tree.git
16849 F:      drivers/media/i2c/tea6420*
16850
16851 TEAM DRIVER
16852 M:      Jiri Pirko <jiri@resnulli.us>
16853 L:      netdev@vger.kernel.org
16854 S:      Supported
16855 F:      drivers/net/team/
16856 F:      include/linux/if_team.h
16857 F:      include/uapi/linux/if_team.h
16858
16859 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16860 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16861 S:      Maintained
16862 F:      arch/x86/platform/ts5500/
16863
16864 TECHNOTREND USB IR RECEIVER
16865 M:      Sean Young <sean@mess.org>
16866 L:      linux-media@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/media/rc/ttusbir.c
16869
16870 TECHWELL TW9910 VIDEO DECODER
16871 L:      linux-media@vger.kernel.org
16872 S:      Orphan
16873 F:      drivers/media/i2c/tw9910.c
16874 F:      include/media/i2c/tw9910.h
16875
16876 TEE SUBSYSTEM
16877 M:      Jens Wiklander <jens.wiklander@linaro.org>
16878 L:      op-tee@lists.trustedfirmware.org
16879 S:      Maintained
16880 F:      Documentation/staging/tee.rst
16881 F:      drivers/tee/
16882 F:      include/linux/tee_drv.h
16883 F:      include/uapi/linux/tee.h
16884
16885 TEGRA ARCHITECTURE SUPPORT
16886 M:      Thierry Reding <thierry.reding@gmail.com>
16887 M:      Jonathan Hunter <jonathanh@nvidia.com>
16888 L:      linux-tegra@vger.kernel.org
16889 S:      Supported
16890 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16892 N:      [^a-z]tegra
16893
16894 TEGRA CLOCK DRIVER
16895 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16896 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16897 S:      Supported
16898 F:      drivers/clk/tegra/
16899
16900 TEGRA DMA DRIVERS
16901 M:      Laxman Dewangan <ldewangan@nvidia.com>
16902 M:      Jon Hunter <jonathanh@nvidia.com>
16903 S:      Supported
16904 F:      drivers/dma/tegra*
16905
16906 TEGRA I2C DRIVER
16907 M:      Laxman Dewangan <ldewangan@nvidia.com>
16908 R:      Dmitry Osipenko <digetx@gmail.com>
16909 S:      Supported
16910 F:      drivers/i2c/busses/i2c-tegra.c
16911
16912 TEGRA IOMMU DRIVERS
16913 M:      Thierry Reding <thierry.reding@gmail.com>
16914 L:      linux-tegra@vger.kernel.org
16915 S:      Supported
16916 F:      drivers/iommu/tegra*
16917
16918 TEGRA KBC DRIVER
16919 M:      Laxman Dewangan <ldewangan@nvidia.com>
16920 S:      Supported
16921 F:      drivers/input/keyboard/tegra-kbc.c
16922
16923 TEGRA NAND DRIVER
16924 M:      Stefan Agner <stefan@agner.ch>
16925 M:      Lucas Stach <dev@lynxeye.de>
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16928 F:      drivers/mtd/nand/raw/tegra_nand.c
16929
16930 TEGRA PWM DRIVER
16931 M:      Thierry Reding <thierry.reding@gmail.com>
16932 S:      Supported
16933 F:      drivers/pwm/pwm-tegra.c
16934
16935 TEGRA SERIAL DRIVER
16936 M:      Laxman Dewangan <ldewangan@nvidia.com>
16937 S:      Supported
16938 F:      drivers/tty/serial/serial-tegra.c
16939
16940 TEGRA SPI DRIVER
16941 M:      Laxman Dewangan <ldewangan@nvidia.com>
16942 S:      Supported
16943 F:      drivers/spi/spi-tegra*
16944
16945 TEGRA VIDEO DRIVER
16946 M:      Thierry Reding <thierry.reding@gmail.com>
16947 M:      Jonathan Hunter <jonathanh@nvidia.com>
16948 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16949 L:      linux-media@vger.kernel.org
16950 L:      linux-tegra@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16953 F:      drivers/staging/media/tegra-video/
16954
16955 TEGRA XUSB PADCTL DRIVER
16956 M:      JC Kuo <jckuo@nvidia.com>
16957 S:      Supported
16958 F:      drivers/phy/tegra/xusb*
16959
16960 TEHUTI ETHERNET DRIVER
16961 M:      Andy Gospodarek <andy@greyhouse.net>
16962 L:      netdev@vger.kernel.org
16963 S:      Supported
16964 F:      drivers/net/ethernet/tehuti/*
16965
16966 TELECOM CLOCK DRIVER FOR MCPL0010
16967 M:      Mark Gross <mark.gross@intel.com>
16968 S:      Supported
16969 F:      drivers/char/tlclk.c
16970
16971 TEMPO SEMICONDUCTOR DRIVERS
16972 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16973 S:      Maintained
16974 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16975 F:      sound/soc/codecs/tscs*.c
16976 F:      sound/soc/codecs/tscs*.h
16977
16978 TENSILICA XTENSA PORT (xtensa)
16979 M:      Chris Zankel <chris@zankel.net>
16980 M:      Max Filippov <jcmvbkbc@gmail.com>
16981 L:      linux-xtensa@linux-xtensa.org
16982 S:      Maintained
16983 T:      git git://github.com/czankel/xtensa-linux.git
16984 F:      arch/xtensa/
16985 F:      drivers/irqchip/irq-xtensa-*
16986
16987 TEXAS INSTRUMENTS ASoC DRIVERS
16988 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16989 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16990 S:      Maintained
16991 F:      sound/soc/ti/
16992
16993 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16994 M:      Ricardo Ribalda <ribalda@kernel.org>
16995 L:      linux-iio@vger.kernel.org
16996 S:      Supported
16997 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16998 F:      drivers/iio/dac/ti-dac7612.c
16999
17000 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17001 M:      Nishanth Menon <nm@ti.com>
17002 M:      Tero Kristo <t-kristo@ti.com>
17003 M:      Santosh Shilimkar <ssantosh@kernel.org>
17004 L:      linux-arm-kernel@lists.infradead.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17007 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17008 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17009 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17010 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17011 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17012 F:      drivers/clk/keystone/sci-clk.c
17013 F:      drivers/firmware/ti_sci*
17014 F:      drivers/irqchip/irq-ti-sci-inta.c
17015 F:      drivers/irqchip/irq-ti-sci-intr.c
17016 F:      drivers/reset/reset-ti-sci.c
17017 F:      drivers/soc/ti/ti_sci_inta_msi.c
17018 F:      drivers/soc/ti/ti_sci_pm_domains.c
17019 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17020 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17021 F:      include/linux/soc/ti/ti_sci_protocol.h
17022
17023 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17024 M:      Hans Verkuil <hverkuil@xs4all.nl>
17025 L:      linux-media@vger.kernel.org
17026 S:      Maintained
17027 W:      https://linuxtv.org
17028 T:      git git://linuxtv.org/media_tree.git
17029 F:      drivers/media/radio/radio-raremono.c
17030
17031 THERMAL
17032 M:      Zhang Rui <rui.zhang@intel.com>
17033 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17034 R:      Amit Kucheria <amitk@kernel.org>
17035 L:      linux-pm@vger.kernel.org
17036 S:      Supported
17037 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17039 F:      Documentation/devicetree/bindings/thermal/
17040 F:      drivers/thermal/
17041 F:      include/linux/cpu_cooling.h
17042 F:      include/linux/thermal.h
17043 F:      include/uapi/linux/thermal.h
17044
17045 THERMAL DRIVER FOR AMLOGIC SOCS
17046 M:      Guillaume La Roque <glaroque@baylibre.com>
17047 L:      linux-pm@vger.kernel.org
17048 L:      linux-amlogic@lists.infradead.org
17049 S:      Supported
17050 W:      http://linux-meson.com/
17051 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17052 F:      drivers/thermal/amlogic_thermal.c
17053
17054 THERMAL/CPU_COOLING
17055 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17056 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17057 M:      Viresh Kumar <viresh.kumar@linaro.org>
17058 M:      Javi Merino <javi.merino@kernel.org>
17059 L:      linux-pm@vger.kernel.org
17060 S:      Supported
17061 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17062 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17063 F:      drivers/thermal/cpufreq_cooling.c
17064 F:      drivers/thermal/cpuidle_cooling.c
17065 F:      include/linux/cpu_cooling.h
17066
17067 THINKPAD ACPI EXTRAS DRIVER
17068 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17069 L:      ibm-acpi-devel@lists.sourceforge.net
17070 L:      platform-driver-x86@vger.kernel.org
17071 S:      Maintained
17072 W:      http://ibm-acpi.sourceforge.net
17073 W:      http://thinkwiki.org/wiki/Ibm-acpi
17074 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17075 F:      drivers/platform/x86/thinkpad_acpi.c
17076
17077 THUNDERBOLT DRIVER
17078 M:      Andreas Noever <andreas.noever@gmail.com>
17079 M:      Michael Jamet <michael.jamet@intel.com>
17080 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17081 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17082 L:      linux-usb@vger.kernel.org
17083 S:      Maintained
17084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17085 F:      Documentation/admin-guide/thunderbolt.rst
17086 F:      drivers/thunderbolt/
17087 F:      include/linux/thunderbolt.h
17088
17089 THUNDERBOLT NETWORK DRIVER
17090 M:      Michael Jamet <michael.jamet@intel.com>
17091 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17092 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17093 L:      netdev@vger.kernel.org
17094 S:      Maintained
17095 F:      drivers/net/thunderbolt.c
17096
17097 THUNDERX GPIO DRIVER
17098 M:      Robert Richter <rrichter@marvell.com>
17099 S:      Maintained
17100 F:      drivers/gpio/gpio-thunderx.c
17101
17102 TI AM437X VPFE DRIVER
17103 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17104 L:      linux-media@vger.kernel.org
17105 S:      Maintained
17106 W:      https://linuxtv.org
17107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17108 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17109 F:      drivers/media/platform/am437x/
17110
17111 TI BANDGAP AND THERMAL DRIVER
17112 M:      Eduardo Valentin <edubezval@gmail.com>
17113 M:      Keerthy <j-keerthy@ti.com>
17114 L:      linux-pm@vger.kernel.org
17115 L:      linux-omap@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/thermal/ti-soc-thermal/
17118
17119 TI BQ27XXX POWER SUPPLY DRIVER
17120 R:      Andrew F. Davis <afd@ti.com>
17121 F:      drivers/power/supply/bq27xxx_battery.c
17122 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17123 F:      include/linux/power/bq27xxx_battery.h
17124
17125 TI CDCE706 CLOCK DRIVER
17126 M:      Max Filippov <jcmvbkbc@gmail.com>
17127 S:      Maintained
17128 F:      drivers/clk/clk-cdce706.c
17129
17130 TI CLOCK DRIVER
17131 M:      Tero Kristo <t-kristo@ti.com>
17132 L:      linux-omap@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/clk/ti/
17135 F:      include/linux/clk/ti.h
17136
17137 TI DAVINCI MACHINE SUPPORT
17138 M:      Sekhar Nori <nsekhar@ti.com>
17139 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17141 S:      Supported
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17143 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17144 F:      arch/arm/boot/dts/da850*
17145 F:      arch/arm/mach-davinci/
17146 F:      drivers/i2c/busses/i2c-davinci.c
17147
17148 TI DAVINCI SERIES CLOCK DRIVER
17149 M:      David Lechner <david@lechnology.com>
17150 R:      Sekhar Nori <nsekhar@ti.com>
17151 S:      Maintained
17152 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17153 F:      drivers/clk/davinci/
17154
17155 TI DAVINCI SERIES GPIO DRIVER
17156 M:      Keerthy <j-keerthy@ti.com>
17157 L:      linux-gpio@vger.kernel.org
17158 S:      Maintained
17159 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17160 F:      drivers/gpio/gpio-davinci.c
17161
17162 TI DAVINCI SERIES MEDIA DRIVER
17163 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17164 L:      linux-media@vger.kernel.org
17165 S:      Maintained
17166 W:      https://linuxtv.org
17167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17168 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17169 F:      drivers/media/platform/davinci/
17170 F:      include/media/davinci/
17171
17172 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17173 R:      David Lechner <david@lechnology.com>
17174 L:      linux-iio@vger.kernel.org
17175 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17176 F:      drivers/counter/ti-eqep.c
17177
17178 TI ETHERNET SWITCH DRIVER (CPSW)
17179 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17180 L:      linux-omap@vger.kernel.org
17181 L:      netdev@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/net/ethernet/ti/cpsw*
17184 F:      drivers/net/ethernet/ti/davinci*
17185
17186 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17187 M:      Alex Dubov <oakad@yahoo.com>
17188 S:      Maintained
17189 W:      http://tifmxx.berlios.de/
17190 F:      drivers/memstick/host/tifm_ms.c
17191 F:      drivers/misc/tifm*
17192 F:      drivers/mmc/host/tifm_sd.c
17193 F:      include/linux/tifm.h
17194
17195 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17196 M:      Santosh Shilimkar <ssantosh@kernel.org>
17197 L:      linux-kernel@vger.kernel.org
17198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17199 S:      Maintained
17200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17201 F:      drivers/soc/ti/*
17202
17203 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17204 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17205 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17207 S:      Maintained
17208 F:      sound/soc/codecs/isabelle*
17209 F:      sound/soc/codecs/lm49453*
17210
17211 TI LP855x BACKLIGHT DRIVER
17212 M:      Milo Kim <milo.kim@ti.com>
17213 S:      Maintained
17214 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17215 F:      drivers/video/backlight/lp855x_bl.c
17216 F:      include/linux/platform_data/lp855x.h
17217
17218 TI LP8727 CHARGER DRIVER
17219 M:      Milo Kim <milo.kim@ti.com>
17220 S:      Maintained
17221 F:      drivers/power/supply/lp8727_charger.c
17222 F:      include/linux/platform_data/lp8727.h
17223
17224 TI LP8788 MFD DRIVER
17225 M:      Milo Kim <milo.kim@ti.com>
17226 S:      Maintained
17227 F:      drivers/iio/adc/lp8788_adc.c
17228 F:      drivers/leds/leds-lp8788.c
17229 F:      drivers/mfd/lp8788*.c
17230 F:      drivers/power/supply/lp8788-charger.c
17231 F:      drivers/regulator/lp8788-*.c
17232 F:      include/linux/mfd/lp8788*.h
17233
17234 TI NETCP ETHERNET DRIVER
17235 M:      Wingman Kwok <w-kwok2@ti.com>
17236 M:      Murali Karicheri <m-karicheri2@ti.com>
17237 L:      netdev@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/net/ethernet/ti/netcp*
17240
17241 TI PCM3060 ASoC CODEC DRIVER
17242 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17246 F:      sound/soc/codecs/pcm3060*
17247
17248 TI TAS571X FAMILY ASoC CODEC DRIVER
17249 M:      Kevin Cernekee <cernekee@chromium.org>
17250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17251 S:      Odd Fixes
17252 F:      sound/soc/codecs/tas571x*
17253
17254 TI TCAN4X5X DEVICE DRIVER
17255 M:      Dan Murphy <dmurphy@ti.com>
17256 L:      linux-can@vger.kernel.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17259 F:      drivers/net/can/m_can/tcan4x5x.c
17260
17261 TI TRF7970A NFC DRIVER
17262 M:      Mark Greer <mgreer@animalcreek.com>
17263 L:      linux-wireless@vger.kernel.org
17264 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17265 S:      Supported
17266 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17267 F:      drivers/nfc/trf7970a.c
17268
17269 TI TWL4030 SERIES SOC CODEC DRIVER
17270 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17272 S:      Maintained
17273 F:      sound/soc/codecs/twl4030*
17274
17275 TI VPE/CAL DRIVERS
17276 M:      Benoit Parrot <bparrot@ti.com>
17277 L:      linux-media@vger.kernel.org
17278 S:      Maintained
17279 W:      http://linuxtv.org/
17280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17281 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17282 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17283 F:      drivers/media/platform/ti-vpe/
17284
17285 TI WILINK WIRELESS DRIVERS
17286 L:      linux-wireless@vger.kernel.org
17287 S:      Orphan
17288 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17289 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17291 F:      drivers/net/wireless/ti/
17292 F:      include/linux/wl12xx.h
17293
17294 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17295 M:      John Stultz <john.stultz@linaro.org>
17296 M:      Thomas Gleixner <tglx@linutronix.de>
17297 R:      Stephen Boyd <sboyd@kernel.org>
17298 L:      linux-kernel@vger.kernel.org
17299 S:      Supported
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17301 F:      include/linux/clocksource.h
17302 F:      include/linux/time.h
17303 F:      include/linux/timex.h
17304 F:      include/uapi/linux/time.h
17305 F:      include/uapi/linux/timex.h
17306 F:      kernel/time/alarmtimer.c
17307 F:      kernel/time/clocksource.c
17308 F:      kernel/time/ntp.c
17309 F:      kernel/time/time*.c
17310 F:      tools/testing/selftests/timers/
17311
17312 TIPC NETWORK LAYER
17313 M:      Jon Maloy <jmaloy@redhat.com>
17314 M:      Ying Xue <ying.xue@windriver.com>
17315 L:      netdev@vger.kernel.org (core kernel code)
17316 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17317 S:      Maintained
17318 W:      http://tipc.sourceforge.net/
17319 F:      include/uapi/linux/tipc*.h
17320 F:      net/tipc/
17321
17322 TLAN NETWORK DRIVER
17323 M:      Samuel Chessman <chessman@tux.org>
17324 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17325 S:      Maintained
17326 W:      http://sourceforge.net/projects/tlan/
17327 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17328 F:      drivers/net/ethernet/ti/tlan.*
17329
17330 TM6000 VIDEO4LINUX DRIVER
17331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17332 L:      linux-media@vger.kernel.org
17333 S:      Odd fixes
17334 W:      https://linuxtv.org
17335 T:      git git://linuxtv.org/media_tree.git
17336 F:      Documentation/admin-guide/media/tm6000*
17337 F:      drivers/media/usb/tm6000/
17338
17339 TMIO/SDHI MMC DRIVER
17340 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17341 L:      linux-mmc@vger.kernel.org
17342 S:      Supported
17343 F:      drivers/mmc/host/renesas_sdhi*
17344 F:      drivers/mmc/host/tmio_mmc*
17345 F:      include/linux/mfd/tmio.h
17346
17347 TMP401 HARDWARE MONITOR DRIVER
17348 M:      Guenter Roeck <linux@roeck-us.net>
17349 L:      linux-hwmon@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/hwmon/tmp401.rst
17352 F:      drivers/hwmon/tmp401.c
17353
17354 TMP513 HARDWARE MONITOR DRIVER
17355 M:      Eric Tremblay <etremblay@distech-controls.com>
17356 L:      linux-hwmon@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/hwmon/tmp513.rst
17359 F:      drivers/hwmon/tmp513.c
17360
17361 TMPFS (SHMEM FILESYSTEM)
17362 M:      Hugh Dickins <hughd@google.com>
17363 L:      linux-mm@kvack.org
17364 S:      Maintained
17365 F:      include/linux/shmem_fs.h
17366 F:      mm/shmem.c
17367
17368 TOMOYO SECURITY MODULE
17369 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17370 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17371 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17372 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17373 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17374 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17375 S:      Maintained
17376 W:      https://tomoyo.osdn.jp/
17377 F:      security/tomoyo/
17378
17379 TOPSTAR LAPTOP EXTRAS DRIVER
17380 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17381 L:      platform-driver-x86@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/platform/x86/topstar-laptop.c
17384
17385 TORTURE-TEST MODULES
17386 M:      Davidlohr Bueso <dave@stgolabs.net>
17387 M:      "Paul E. McKenney" <paulmck@kernel.org>
17388 M:      Josh Triplett <josh@joshtriplett.org>
17389 L:      linux-kernel@vger.kernel.org
17390 S:      Supported
17391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17392 F:      Documentation/RCU/torture.rst
17393 F:      kernel/locking/locktorture.c
17394 F:      kernel/rcu/rcuperf.c
17395 F:      kernel/rcu/rcutorture.c
17396 F:      kernel/torture.c
17397
17398 TOSHIBA ACPI EXTRAS DRIVER
17399 M:      Azael Avalos <coproscefalo@gmail.com>
17400 L:      platform-driver-x86@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/platform/x86/toshiba_acpi.c
17403
17404 TOSHIBA BLUETOOTH DRIVER
17405 M:      Azael Avalos <coproscefalo@gmail.com>
17406 L:      platform-driver-x86@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/platform/x86/toshiba_bluetooth.c
17409
17410 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17411 M:      Azael Avalos <coproscefalo@gmail.com>
17412 L:      platform-driver-x86@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/platform/x86/toshiba_haps.c
17415
17416 TOSHIBA SMM DRIVER
17417 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17418 S:      Maintained
17419 W:      http://www.buzzard.org.uk/toshiba/
17420 F:      drivers/char/toshiba.c
17421 F:      include/linux/toshiba.h
17422 F:      include/uapi/linux/toshiba.h
17423
17424 TOSHIBA TC358743 DRIVER
17425 M:      Mats Randgaard <matrandg@cisco.com>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/media/i2c/tc358743*
17429 F:      include/media/i2c/tc358743.h
17430
17431 TOSHIBA WMI HOTKEYS DRIVER
17432 M:      Azael Avalos <coproscefalo@gmail.com>
17433 L:      platform-driver-x86@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/platform/x86/toshiba-wmi.c
17436
17437 TPM DEVICE DRIVER
17438 M:      Peter Huewe <peterhuewe@gmx.de>
17439 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17440 R:      Jason Gunthorpe <jgg@ziepe.ca>
17441 L:      linux-integrity@vger.kernel.org
17442 S:      Maintained
17443 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17444 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17445 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17446 F:      drivers/char/tpm/
17447
17448 TRACING
17449 M:      Steven Rostedt <rostedt@goodmis.org>
17450 M:      Ingo Molnar <mingo@redhat.com>
17451 S:      Maintained
17452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17453 F:      Documentation/trace/ftrace.rst
17454 F:      arch/*/*/*/ftrace.h
17455 F:      arch/*/kernel/ftrace.c
17456 F:      include/*/ftrace.h
17457 F:      include/linux/trace*.h
17458 F:      include/trace/
17459 F:      kernel/trace/
17460 F:      tools/testing/selftests/ftrace/
17461
17462 TRACING MMIO ACCESSES (MMIOTRACE)
17463 M:      Steven Rostedt <rostedt@goodmis.org>
17464 M:      Ingo Molnar <mingo@kernel.org>
17465 R:      Karol Herbst <karolherbst@gmail.com>
17466 R:      Pekka Paalanen <ppaalanen@gmail.com>
17467 L:      linux-kernel@vger.kernel.org
17468 L:      nouveau@lists.freedesktop.org
17469 S:      Maintained
17470 F:      arch/x86/mm/kmmio.c
17471 F:      arch/x86/mm/mmio-mod.c
17472 F:      arch/x86/mm/testmmiotrace.c
17473 F:      include/linux/mmiotrace.h
17474 F:      kernel/trace/trace_mmiotrace.c
17475
17476 TRIVIAL PATCHES
17477 M:      Jiri Kosina <trivial@kernel.org>
17478 S:      Maintained
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17480 K:      ^Subject:.*(?i)trivial
17481
17482 TTY LAYER
17483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17484 M:      Jiri Slaby <jirislaby@kernel.org>
17485 S:      Supported
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17487 F:      Documentation/driver-api/serial/
17488 F:      drivers/tty/
17489 F:      drivers/tty/serial/serial_core.c
17490 F:      include/linux/serial.h
17491 F:      include/linux/serial_core.h
17492 F:      include/linux/tty.h
17493 F:      include/uapi/linux/serial.h
17494 F:      include/uapi/linux/serial_core.h
17495 F:      include/uapi/linux/tty.h
17496
17497 TUA9001 MEDIA DRIVER
17498 M:      Antti Palosaari <crope@iki.fi>
17499 L:      linux-media@vger.kernel.org
17500 S:      Maintained
17501 W:      https://linuxtv.org
17502 W:      http://palosaari.fi/linux/
17503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17504 T:      git git://linuxtv.org/anttip/media_tree.git
17505 F:      drivers/media/tuners/tua9001*
17506
17507 TULIP NETWORK DRIVERS
17508 L:      netdev@vger.kernel.org
17509 L:      linux-parisc@vger.kernel.org
17510 S:      Orphan
17511 F:      drivers/net/ethernet/dec/tulip/
17512
17513 TUN/TAP driver
17514 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17515 S:      Maintained
17516 W:      http://vtun.sourceforge.net/tun
17517 F:      Documentation/networking/tuntap.rst
17518 F:      arch/um/os-Linux/drivers/
17519
17520 TURBOCHANNEL SUBSYSTEM
17521 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17522 M:      Ralf Baechle <ralf@linux-mips.org>
17523 L:      linux-mips@vger.kernel.org
17524 S:      Maintained
17525 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17526 F:      drivers/tc/
17527 F:      include/linux/tc.h
17528
17529 TURBOSTAT UTILITY
17530 M:      "Len Brown" <lenb@kernel.org>
17531 L:      linux-pm@vger.kernel.org
17532 S:      Supported
17533 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17534 B:      https://bugzilla.kernel.org
17535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17536 F:      tools/power/x86/turbostat/
17537
17538 TW5864 VIDEO4LINUX DRIVER
17539 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17540 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17541 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17542 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17543 L:      linux-media@vger.kernel.org
17544 S:      Supported
17545 F:      drivers/media/pci/tw5864/
17546
17547 TW68 VIDEO4LINUX DRIVER
17548 M:      Hans Verkuil <hverkuil@xs4all.nl>
17549 L:      linux-media@vger.kernel.org
17550 S:      Odd Fixes
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 F:      drivers/media/pci/tw68/
17554
17555 TW686X VIDEO4LINUX DRIVER
17556 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 W:      http://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 F:      drivers/media/pci/tw686x/
17562
17563 UACCE ACCELERATOR FRAMEWORK
17564 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17565 M:      Zhou Wang <wangzhou1@hisilicon.com>
17566 L:      linux-accelerators@lists.ozlabs.org
17567 L:      linux-kernel@vger.kernel.org
17568 S:      Maintained
17569 F:      Documentation/ABI/testing/sysfs-driver-uacce
17570 F:      Documentation/misc-devices/uacce.rst
17571 F:      drivers/misc/uacce/
17572 F:      include/linux/uacce.h
17573 F:      include/uapi/misc/uacce/
17574
17575 UBI FILE SYSTEM (UBIFS)
17576 M:      Richard Weinberger <richard@nod.at>
17577 L:      linux-mtd@lists.infradead.org
17578 S:      Supported
17579 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17582 F:      Documentation/filesystems/ubifs.rst
17583 F:      fs/ubifs/
17584
17585 UCLINUX (M68KNOMMU AND COLDFIRE)
17586 M:      Greg Ungerer <gerg@linux-m68k.org>
17587 L:      linux-m68k@lists.linux-m68k.org
17588 L:      uclinux-dev@uclinux.org  (subscribers-only)
17589 S:      Maintained
17590 W:      http://www.linux-m68k.org/
17591 W:      http://www.uclinux.org/
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17593 F:      arch/m68k/*/*_no.*
17594 F:      arch/m68k/68*/
17595 F:      arch/m68k/coldfire/
17596 F:      arch/m68k/include/asm/*_no.*
17597
17598 UDF FILESYSTEM
17599 M:      Jan Kara <jack@suse.com>
17600 S:      Maintained
17601 F:      Documentation/filesystems/udf.rst
17602 F:      fs/udf/
17603
17604 UDRAW TABLET
17605 M:      Bastien Nocera <hadess@hadess.net>
17606 L:      linux-input@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/hid/hid-udraw-ps3.c
17609
17610 UFS FILESYSTEM
17611 M:      Evgeniy Dushistov <dushistov@mail.ru>
17612 S:      Maintained
17613 F:      Documentation/admin-guide/ufs.rst
17614 F:      fs/ufs/
17615
17616 UHID USERSPACE HID IO DRIVER
17617 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17618 L:      linux-input@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/hid/uhid.c
17621 F:      include/uapi/linux/uhid.h
17622
17623 ULPI BUS
17624 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17625 L:      linux-usb@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/usb/common/ulpi.c
17628 F:      include/linux/ulpi/
17629
17630 UNICODE SUBSYSTEM
17631 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17632 L:      linux-fsdevel@vger.kernel.org
17633 S:      Supported
17634 F:      fs/unicode/
17635
17636 UNIFDEF
17637 M:      Tony Finch <dot@dotat.at>
17638 S:      Maintained
17639 W:      http://dotat.at/prog/unifdef
17640 F:      scripts/unifdef.c
17641
17642 UNIFORM CDROM DRIVER
17643 M:      Jens Axboe <axboe@kernel.dk>
17644 S:      Maintained
17645 W:      http://www.kernel.dk
17646 F:      Documentation/cdrom/
17647 F:      drivers/cdrom/cdrom.c
17648 F:      include/linux/cdrom.h
17649 F:      include/uapi/linux/cdrom.h
17650
17651 UNISYS S-PAR DRIVERS
17652 M:      David Kershner <david.kershner@unisys.com>
17653 L:      sparmaintainer@unisys.com (Unisys internal)
17654 S:      Supported
17655 F:      drivers/staging/unisys/
17656 F:      drivers/visorbus/
17657 F:      include/linux/visorbus.h
17658
17659 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17660 R:      Alim Akhtar <alim.akhtar@samsung.com>
17661 R:      Avri Altman <avri.altman@wdc.com>
17662 L:      linux-scsi@vger.kernel.org
17663 S:      Supported
17664 F:      Documentation/scsi/ufs.rst
17665 F:      drivers/scsi/ufs/
17666
17667 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17668 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17669 L:      linux-scsi@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/scsi/ufs/*dwc*
17672
17673 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17674 M:      Stanley Chu <stanley.chu@mediatek.com>
17675 L:      linux-scsi@vger.kernel.org
17676 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17677 S:      Maintained
17678 F:      drivers/scsi/ufs/ufs-mediatek*
17679
17680 UNSORTED BLOCK IMAGES (UBI)
17681 M:      Richard Weinberger <richard@nod.at>
17682 L:      linux-mtd@lists.infradead.org
17683 S:      Supported
17684 W:      http://www.linux-mtd.infradead.org/
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17687 F:      drivers/mtd/ubi/
17688 F:      include/linux/mtd/ubi.h
17689 F:      include/uapi/mtd/ubi-user.h
17690
17691 USB "USBNET" DRIVER FRAMEWORK
17692 M:      Oliver Neukum <oneukum@suse.com>
17693 L:      netdev@vger.kernel.org
17694 S:      Maintained
17695 W:      http://www.linux-usb.org/usbnet
17696 F:      drivers/net/usb/usbnet.c
17697 F:      include/linux/usb/usbnet.h
17698
17699 USB ACM DRIVER
17700 M:      Oliver Neukum <oneukum@suse.com>
17701 L:      linux-usb@vger.kernel.org
17702 S:      Maintained
17703 F:      Documentation/usb/acm.rst
17704 F:      drivers/usb/class/cdc-acm.*
17705
17706 USB APPLE MFI FASTCHARGE DRIVER
17707 M:      Bastien Nocera <hadess@hadess.net>
17708 L:      linux-usb@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17711
17712 USB AR5523 WIRELESS DRIVER
17713 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17714 L:      linux-wireless@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/net/wireless/ath/ar5523/
17717
17718 USB ATTACHED SCSI
17719 M:      Oliver Neukum <oneukum@suse.com>
17720 L:      linux-usb@vger.kernel.org
17721 L:      linux-scsi@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/usb/storage/uas.c
17724
17725 USB CDC ETHERNET DRIVER
17726 M:      Oliver Neukum <oliver@neukum.org>
17727 L:      linux-usb@vger.kernel.org
17728 S:      Maintained
17729 F:      drivers/net/usb/cdc_*.c
17730 F:      include/uapi/linux/usb/cdc.h
17731
17732 USB CHAOSKEY DRIVER
17733 M:      Keith Packard <keithp@keithp.com>
17734 L:      linux-usb@vger.kernel.org
17735 S:      Maintained
17736 F:      drivers/usb/misc/chaoskey.c
17737
17738 USB CYPRESS C67X00 DRIVER
17739 M:      Peter Korsgaard <jacmet@sunsite.dk>
17740 L:      linux-usb@vger.kernel.org
17741 S:      Maintained
17742 F:      drivers/usb/c67x00/
17743
17744 USB DAVICOM DM9601 DRIVER
17745 M:      Peter Korsgaard <jacmet@sunsite.dk>
17746 L:      netdev@vger.kernel.org
17747 S:      Maintained
17748 W:      http://www.linux-usb.org/usbnet
17749 F:      drivers/net/usb/dm9601.c
17750
17751 USB EHCI DRIVER
17752 M:      Alan Stern <stern@rowland.harvard.edu>
17753 L:      linux-usb@vger.kernel.org
17754 S:      Maintained
17755 F:      Documentation/usb/ehci.rst
17756 F:      drivers/usb/host/ehci*
17757
17758 USB GADGET/PERIPHERAL SUBSYSTEM
17759 M:      Felipe Balbi <balbi@kernel.org>
17760 L:      linux-usb@vger.kernel.org
17761 S:      Maintained
17762 W:      http://www.linux-usb.org/gadget
17763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17764 F:      drivers/usb/gadget/
17765 F:      include/linux/usb/gadget*
17766
17767 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17768 M:      Jiri Kosina <jikos@kernel.org>
17769 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17770 L:      linux-usb@vger.kernel.org
17771 S:      Maintained
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17773 F:      Documentation/hid/hiddev.rst
17774 F:      drivers/hid/usbhid/
17775
17776 USB INTEL XHCI ROLE MUX DRIVER
17777 M:      Hans de Goede <hdegoede@redhat.com>
17778 L:      linux-usb@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17781
17782 USB IP DRIVER FOR HISILICON KIRIN
17783 M:      Yu Chen <chenyu56@huawei.com>
17784 M:      Binghui Wang <wangbinghui@hisilicon.com>
17785 L:      linux-usb@vger.kernel.org
17786 S:      Maintained
17787 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17788 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17789
17790 USB ISP116X DRIVER
17791 M:      Olav Kongas <ok@artecdesign.ee>
17792 L:      linux-usb@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/usb/host/isp116x*
17795 F:      include/linux/usb/isp116x.h
17796
17797 USB LAN78XX ETHERNET DRIVER
17798 M:      Woojung Huh <woojung.huh@microchip.com>
17799 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17800 L:      netdev@vger.kernel.org
17801 S:      Maintained
17802 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17803 F:      drivers/net/usb/lan78xx.*
17804 F:      include/dt-bindings/net/microchip-lan78xx.h
17805
17806 USB MASS STORAGE DRIVER
17807 M:      Alan Stern <stern@rowland.harvard.edu>
17808 L:      linux-usb@vger.kernel.org
17809 L:      usb-storage@lists.one-eyed-alien.net
17810 S:      Maintained
17811 F:      drivers/usb/storage/
17812
17813 USB MIDI DRIVER
17814 M:      Clemens Ladisch <clemens@ladisch.de>
17815 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17816 S:      Maintained
17817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17818 F:      sound/usb/midi.*
17819
17820 USB NETWORKING DRIVERS
17821 L:      linux-usb@vger.kernel.org
17822 S:      Odd Fixes
17823 F:      drivers/net/usb/
17824
17825 USB OHCI DRIVER
17826 M:      Alan Stern <stern@rowland.harvard.edu>
17827 L:      linux-usb@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/usb/ohci.rst
17830 F:      drivers/usb/host/ohci*
17831
17832 USB OTG FSM (Finite State Machine)
17833 M:      Peter Chen <Peter.Chen@nxp.com>
17834 L:      linux-usb@vger.kernel.org
17835 S:      Maintained
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17837 F:      drivers/usb/common/usb-otg-fsm.c
17838
17839 USB OVER IP DRIVER
17840 M:      Valentina Manea <valentina.manea.m@gmail.com>
17841 M:      Shuah Khan <shuah@kernel.org>
17842 M:      Shuah Khan <skhan@linuxfoundation.org>
17843 L:      linux-usb@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/usb/usbip_protocol.rst
17846 F:      drivers/usb/usbip/
17847 F:      tools/testing/selftests/drivers/usb/usbip/
17848 F:      tools/usb/usbip/
17849
17850 USB PEGASUS DRIVER
17851 M:      Petko Manolov <petkan@nucleusys.com>
17852 L:      linux-usb@vger.kernel.org
17853 L:      netdev@vger.kernel.org
17854 S:      Maintained
17855 W:      https://github.com/petkan/pegasus
17856 T:      git git://github.com/petkan/pegasus.git
17857 F:      drivers/net/usb/pegasus.*
17858
17859 USB PHY LAYER
17860 M:      Felipe Balbi <balbi@kernel.org>
17861 L:      linux-usb@vger.kernel.org
17862 S:      Maintained
17863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17864 F:      drivers/usb/phy/
17865
17866 USB PRINTER DRIVER (usblp)
17867 M:      Pete Zaitcev <zaitcev@redhat.com>
17868 L:      linux-usb@vger.kernel.org
17869 S:      Supported
17870 F:      drivers/usb/class/usblp.c
17871
17872 USB QMI WWAN NETWORK DRIVER
17873 M:      Bjørn Mork <bjorn@mork.no>
17874 L:      netdev@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17877 F:      drivers/net/usb/qmi_wwan.c
17878
17879 USB RTL8150 DRIVER
17880 M:      Petko Manolov <petkan@nucleusys.com>
17881 L:      linux-usb@vger.kernel.org
17882 L:      netdev@vger.kernel.org
17883 S:      Maintained
17884 W:      https://github.com/petkan/rtl8150
17885 T:      git git://github.com/petkan/rtl8150.git
17886 F:      drivers/net/usb/rtl8150.c
17887
17888 USB SERIAL SUBSYSTEM
17889 M:      Johan Hovold <johan@kernel.org>
17890 L:      linux-usb@vger.kernel.org
17891 S:      Maintained
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17893 F:      Documentation/usb/usb-serial.rst
17894 F:      drivers/usb/serial/
17895 F:      include/linux/usb/serial.h
17896
17897 USB SMSC75XX ETHERNET DRIVER
17898 M:      Steve Glendinning <steve.glendinning@shawell.net>
17899 L:      netdev@vger.kernel.org
17900 S:      Maintained
17901 F:      drivers/net/usb/smsc75xx.*
17902
17903 USB SMSC95XX ETHERNET DRIVER
17904 M:      Steve Glendinning <steve.glendinning@shawell.net>
17905 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/usb/smsc95xx.*
17909
17910 USB SUBSYSTEM
17911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17912 L:      linux-usb@vger.kernel.org
17913 S:      Supported
17914 W:      http://www.linux-usb.org
17915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17916 F:      Documentation/devicetree/bindings/usb/
17917 F:      Documentation/usb/
17918 F:      drivers/usb/
17919 F:      include/linux/usb.h
17920 F:      include/linux/usb/
17921
17922 USB TYPEC BUS FOR ALTERNATE MODES
17923 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17924 L:      linux-usb@vger.kernel.org
17925 S:      Maintained
17926 F:      Documentation/ABI/testing/sysfs-bus-typec
17927 F:      Documentation/driver-api/usb/typec_bus.rst
17928 F:      drivers/usb/typec/altmodes/
17929 F:      include/linux/usb/typec_altmode.h
17930
17931 USB TYPEC CLASS
17932 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17933 L:      linux-usb@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/ABI/testing/sysfs-class-typec
17936 F:      Documentation/driver-api/usb/typec.rst
17937 F:      drivers/usb/typec/
17938 F:      include/linux/usb/typec.h
17939
17940 USB TYPEC INTEL PMC MUX DRIVER
17941 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17942 L:      linux-usb@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17945 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17946
17947 USB TYPEC PI3USB30532 MUX DRIVER
17948 M:      Hans de Goede <hdegoede@redhat.com>
17949 L:      linux-usb@vger.kernel.org
17950 S:      Maintained
17951 F:      drivers/usb/typec/mux/pi3usb30532.c
17952
17953 USB TYPEC PORT CONTROLLER DRIVERS
17954 M:      Guenter Roeck <linux@roeck-us.net>
17955 L:      linux-usb@vger.kernel.org
17956 S:      Maintained
17957 F:      drivers/usb/typec/tcpm/
17958
17959 USB UHCI DRIVER
17960 M:      Alan Stern <stern@rowland.harvard.edu>
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      drivers/usb/host/uhci*
17964
17965 USB VIDEO CLASS
17966 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17967 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17968 L:      linux-media@vger.kernel.org
17969 S:      Maintained
17970 W:      http://www.ideasonboard.org/uvc/
17971 T:      git git://linuxtv.org/media_tree.git
17972 F:      drivers/media/usb/uvc/
17973 F:      include/uapi/linux/uvcvideo.h
17974
17975 USB VISION DRIVER
17976 M:      Hans Verkuil <hverkuil@xs4all.nl>
17977 L:      linux-media@vger.kernel.org
17978 S:      Odd Fixes
17979 W:      https://linuxtv.org
17980 T:      git git://linuxtv.org/media_tree.git
17981 F:      drivers/staging/media/usbvision/
17982
17983 USB WEBCAM GADGET
17984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/usb/gadget/function/*uvc*
17988 F:      drivers/usb/gadget/legacy/webcam.c
17989 F:      include/uapi/linux/usb/g_uvc.h
17990
17991 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17992 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17993 L:      linux-wireless@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/net/wireless/rndis_wlan.c
17996
17997 USB XHCI DRIVER
17998 M:      Mathias Nyman <mathias.nyman@intel.com>
17999 L:      linux-usb@vger.kernel.org
18000 S:      Supported
18001 F:      drivers/usb/host/pci-quirks*
18002 F:      drivers/usb/host/xhci*
18003
18004 USB ZD1201 DRIVER
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Orphan
18007 W:      http://linux-lc100020.sourceforge.net
18008 F:      drivers/net/wireless/zydas/zd1201.*
18009
18010 USB ZR364XX DRIVER
18011 M:      Antoine Jacquet <royale@zerezo.com>
18012 L:      linux-usb@vger.kernel.org
18013 L:      linux-media@vger.kernel.org
18014 S:      Maintained
18015 W:      http://royale.zerezo.com/zr364xx/
18016 T:      git git://linuxtv.org/media_tree.git
18017 F:      Documentation/admin-guide/media/zr364xx*
18018 F:      drivers/media/usb/zr364xx/
18019
18020 USER-MODE LINUX (UML)
18021 M:      Jeff Dike <jdike@addtoit.com>
18022 M:      Richard Weinberger <richard@nod.at>
18023 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18024 L:      linux-um@lists.infradead.org
18025 S:      Maintained
18026 W:      http://user-mode-linux.sourceforge.net
18027 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18029 F:      Documentation/virt/uml/
18030 F:      arch/um/
18031 F:      arch/x86/um/
18032 F:      fs/hostfs/
18033
18034 USERSPACE COPYIN/COPYOUT (UIOVEC)
18035 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18036 S:      Maintained
18037 F:      include/linux/uio.h
18038 F:      lib/iov_iter.c
18039
18040 USERSPACE DMA BUFFER DRIVER
18041 M:      Gerd Hoffmann <kraxel@redhat.com>
18042 L:      dri-devel@lists.freedesktop.org
18043 S:      Maintained
18044 T:      git git://anongit.freedesktop.org/drm/drm-misc
18045 F:      drivers/dma-buf/udmabuf.c
18046 F:      include/uapi/linux/udmabuf.h
18047
18048 USERSPACE I/O (UIO)
18049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18050 S:      Maintained
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18052 F:      Documentation/driver-api/uio-howto.rst
18053 F:      drivers/uio/
18054 F:      include/linux/uio_driver.h
18055
18056 UTIL-LINUX PACKAGE
18057 M:      Karel Zak <kzak@redhat.com>
18058 L:      util-linux@vger.kernel.org
18059 S:      Maintained
18060 W:      http://en.wikipedia.org/wiki/Util-linux
18061 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18062
18063 UUID HELPERS
18064 M:      Christoph Hellwig <hch@lst.de>
18065 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18066 L:      linux-kernel@vger.kernel.org
18067 S:      Maintained
18068 T:      git git://git.infradead.org/users/hch/uuid.git
18069 F:      include/linux/uuid.h
18070 F:      include/uapi/linux/uuid.h
18071 F:      lib/test_uuid.c
18072 F:      lib/uuid.c
18073
18074 UVESAFB DRIVER
18075 M:      Michal Januszewski <spock@gentoo.org>
18076 L:      linux-fbdev@vger.kernel.org
18077 S:      Maintained
18078 W:      https://github.com/mjanusz/v86d
18079 F:      Documentation/fb/uvesafb.rst
18080 F:      drivers/video/fbdev/uvesafb.*
18081
18082 Ux500 CLOCK DRIVERS
18083 M:      Ulf Hansson <ulf.hansson@linaro.org>
18084 L:      linux-clk@vger.kernel.org
18085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18086 S:      Maintained
18087 F:      drivers/clk/ux500/
18088
18089 VF610 NAND DRIVER
18090 M:      Stefan Agner <stefan@agner.ch>
18091 L:      linux-mtd@lists.infradead.org
18092 S:      Supported
18093 F:      drivers/mtd/nand/raw/vf610_nfc.c
18094
18095 VFAT/FAT/MSDOS FILESYSTEM
18096 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18097 S:      Maintained
18098 F:      Documentation/filesystems/vfat.rst
18099 F:      fs/fat/
18100
18101 VFIO DRIVER
18102 M:      Alex Williamson <alex.williamson@redhat.com>
18103 R:      Cornelia Huck <cohuck@redhat.com>
18104 L:      kvm@vger.kernel.org
18105 S:      Maintained
18106 T:      git git://github.com/awilliam/linux-vfio.git
18107 F:      Documentation/driver-api/vfio.rst
18108 F:      drivers/vfio/
18109 F:      include/linux/vfio.h
18110 F:      include/uapi/linux/vfio.h
18111
18112 VFIO MEDIATED DEVICE DRIVERS
18113 M:      Kirti Wankhede <kwankhede@nvidia.com>
18114 L:      kvm@vger.kernel.org
18115 S:      Maintained
18116 F:      Documentation/driver-api/vfio-mediated-device.rst
18117 F:      drivers/vfio/mdev/
18118 F:      include/linux/mdev.h
18119 F:      samples/vfio-mdev/
18120
18121 VFIO PLATFORM DRIVER
18122 M:      Eric Auger <eric.auger@redhat.com>
18123 L:      kvm@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/vfio/platform/
18126
18127 VGA_SWITCHEROO
18128 R:      Lukas Wunner <lukas@wunner.de>
18129 S:      Maintained
18130 T:      git git://anongit.freedesktop.org/drm/drm-misc
18131 F:      Documentation/gpu/vga-switcheroo.rst
18132 F:      drivers/gpu/vga/vga_switcheroo.c
18133 F:      include/linux/vga_switcheroo.h
18134
18135 VIA RHINE NETWORK DRIVER
18136 S:      Orphan
18137 F:      drivers/net/ethernet/via/via-rhine.c
18138
18139 VIA SD/MMC CARD CONTROLLER DRIVER
18140 M:      Bruce Chang <brucechang@via.com.tw>
18141 M:      Harald Welte <HaraldWelte@viatech.com>
18142 S:      Maintained
18143 F:      drivers/mmc/host/via-sdmmc.c
18144
18145 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18146 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18147 L:      linux-fbdev@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/video/fbdev/via/
18150 F:      include/linux/via-core.h
18151 F:      include/linux/via-gpio.h
18152 F:      include/linux/via_i2c.h
18153
18154 VIA VELOCITY NETWORK DRIVER
18155 M:      Francois Romieu <romieu@fr.zoreil.com>
18156 L:      netdev@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/net/ethernet/via/via-velocity.*
18159
18160 VICODEC VIRTUAL CODEC DRIVER
18161 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 W:      https://linuxtv.org
18165 T:      git git://linuxtv.org/media_tree.git
18166 F:      drivers/media/test-drivers/vicodec/*
18167
18168 VIDEO I2C POLLING DRIVER
18169 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18170 L:      linux-media@vger.kernel.org
18171 S:      Maintained
18172 F:      drivers/media/i2c/video-i2c.c
18173
18174 VIDEO MULTIPLEXER DRIVER
18175 M:      Philipp Zabel <p.zabel@pengutronix.de>
18176 L:      linux-media@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/media/platform/video-mux.c
18179
18180 VIDEOBUF2 FRAMEWORK
18181 M:      Pawel Osciak <pawel@osciak.com>
18182 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18183 M:      Kyungmin Park <kyungmin.park@samsung.com>
18184 R:      Tomasz Figa <tfiga@chromium.org>
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 F:      drivers/media/common/videobuf2/*
18188 F:      include/media/videobuf2-*
18189
18190 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18191 M:      Helen Koike <helen.koike@collabora.com>
18192 R:      Shuah Khan <skhan@linuxfoundation.org>
18193 L:      linux-media@vger.kernel.org
18194 S:      Maintained
18195 W:      https://linuxtv.org
18196 T:      git git://linuxtv.org/media_tree.git
18197 F:      drivers/media/test-drivers/vimc/*
18198
18199 VIRT LIB
18200 M:      Alex Williamson <alex.williamson@redhat.com>
18201 M:      Paolo Bonzini <pbonzini@redhat.com>
18202 L:      kvm@vger.kernel.org
18203 S:      Supported
18204 F:      virt/lib/
18205
18206 VIRTIO AND VHOST VSOCK DRIVER
18207 M:      Stefan Hajnoczi <stefanha@redhat.com>
18208 M:      Stefano Garzarella <sgarzare@redhat.com>
18209 L:      kvm@vger.kernel.org
18210 L:      virtualization@lists.linux-foundation.org
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/net/vsockmon.c
18214 F:      drivers/vhost/vsock.c
18215 F:      include/linux/virtio_vsock.h
18216 F:      include/uapi/linux/virtio_vsock.h
18217 F:      include/uapi/linux/vm_sockets_diag.h
18218 F:      include/uapi/linux/vsockmon.h
18219 F:      net/vmw_vsock/af_vsock_tap.c
18220 F:      net/vmw_vsock/diag.c
18221 F:      net/vmw_vsock/virtio_transport.c
18222 F:      net/vmw_vsock/virtio_transport_common.c
18223 F:      net/vmw_vsock/vsock_loopback.c
18224 F:      tools/testing/vsock/
18225
18226 VIRTIO BLOCK AND SCSI DRIVERS
18227 M:      "Michael S. Tsirkin" <mst@redhat.com>
18228 M:      Jason Wang <jasowang@redhat.com>
18229 R:      Paolo Bonzini <pbonzini@redhat.com>
18230 R:      Stefan Hajnoczi <stefanha@redhat.com>
18231 L:      virtualization@lists.linux-foundation.org
18232 S:      Maintained
18233 F:      drivers/block/virtio_blk.c
18234 F:      drivers/scsi/virtio_scsi.c
18235 F:      drivers/vhost/scsi.c
18236 F:      include/uapi/linux/virtio_blk.h
18237 F:      include/uapi/linux/virtio_scsi.h
18238
18239 VIRTIO CONSOLE DRIVER
18240 M:      Amit Shah <amit@kernel.org>
18241 L:      virtualization@lists.linux-foundation.org
18242 S:      Maintained
18243 F:      drivers/char/virtio_console.c
18244 F:      include/linux/virtio_console.h
18245 F:      include/uapi/linux/virtio_console.h
18246
18247 VIRTIO CORE AND NET DRIVERS
18248 M:      "Michael S. Tsirkin" <mst@redhat.com>
18249 M:      Jason Wang <jasowang@redhat.com>
18250 L:      virtualization@lists.linux-foundation.org
18251 S:      Maintained
18252 F:      Documentation/devicetree/bindings/virtio/
18253 F:      drivers/block/virtio_blk.c
18254 F:      drivers/crypto/virtio/
18255 F:      drivers/net/virtio_net.c
18256 F:      drivers/vdpa/
18257 F:      drivers/virtio/
18258 F:      include/linux/vdpa.h
18259 F:      include/linux/virtio*.h
18260 F:      include/uapi/linux/virtio_*.h
18261 F:      tools/virtio/
18262
18263 VIRTIO BALLOON
18264 M:      "Michael S. Tsirkin" <mst@redhat.com>
18265 M:      David Hildenbrand <david@redhat.com>
18266 L:      virtualization@lists.linux-foundation.org
18267 S:      Maintained
18268 F:      drivers/virtio/virtio_balloon.c
18269 F:      include/uapi/linux/virtio_balloon.h
18270 F:      include/linux/balloon_compaction.h
18271 F:      mm/balloon_compaction.c
18272
18273 VIRTIO CRYPTO DRIVER
18274 M:      Gonglei <arei.gonglei@huawei.com>
18275 L:      virtualization@lists.linux-foundation.org
18276 L:      linux-crypto@vger.kernel.org
18277 S:      Maintained
18278 F:      drivers/crypto/virtio/
18279 F:      include/uapi/linux/virtio_crypto.h
18280
18281 VIRTIO DRIVERS FOR S390
18282 M:      Cornelia Huck <cohuck@redhat.com>
18283 M:      Halil Pasic <pasic@linux.ibm.com>
18284 L:      linux-s390@vger.kernel.org
18285 L:      virtualization@lists.linux-foundation.org
18286 L:      kvm@vger.kernel.org
18287 S:      Supported
18288 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18289 F:      drivers/s390/virtio/
18290
18291 VIRTIO FILE SYSTEM
18292 M:      Vivek Goyal <vgoyal@redhat.com>
18293 M:      Stefan Hajnoczi <stefanha@redhat.com>
18294 M:      Miklos Szeredi <miklos@szeredi.hu>
18295 L:      virtualization@lists.linux-foundation.org
18296 L:      linux-fsdevel@vger.kernel.org
18297 S:      Supported
18298 W:      https://virtio-fs.gitlab.io/
18299 F:      Documentation/filesystems/virtiofs.rst
18300 F:      fs/fuse/virtio_fs.c
18301 F:      include/uapi/linux/virtio_fs.h
18302
18303 VIRTIO GPU DRIVER
18304 M:      David Airlie <airlied@linux.ie>
18305 M:      Gerd Hoffmann <kraxel@redhat.com>
18306 L:      dri-devel@lists.freedesktop.org
18307 L:      virtualization@lists.linux-foundation.org
18308 S:      Maintained
18309 T:      git git://anongit.freedesktop.org/drm/drm-misc
18310 F:      drivers/gpu/drm/virtio/
18311 F:      include/uapi/linux/virtio_gpu.h
18312
18313 VIRTIO HOST (VHOST)
18314 M:      "Michael S. Tsirkin" <mst@redhat.com>
18315 M:      Jason Wang <jasowang@redhat.com>
18316 L:      kvm@vger.kernel.org
18317 L:      virtualization@lists.linux-foundation.org
18318 L:      netdev@vger.kernel.org
18319 S:      Maintained
18320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18321 F:      drivers/vhost/
18322 F:      include/linux/vhost_iotlb.h
18323 F:      include/uapi/linux/vhost.h
18324
18325 VIRTIO INPUT DRIVER
18326 M:      Gerd Hoffmann <kraxel@redhat.com>
18327 S:      Maintained
18328 F:      drivers/virtio/virtio_input.c
18329 F:      include/uapi/linux/virtio_input.h
18330
18331 VIRTIO IOMMU DRIVER
18332 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18333 L:      virtualization@lists.linux-foundation.org
18334 S:      Maintained
18335 F:      drivers/iommu/virtio-iommu.c
18336 F:      include/uapi/linux/virtio_iommu.h
18337
18338 VIRTIO MEM DRIVER
18339 M:      David Hildenbrand <david@redhat.com>
18340 L:      virtualization@lists.linux-foundation.org
18341 S:      Maintained
18342 F:      drivers/virtio/virtio_mem.c
18343 F:      include/uapi/linux/virtio_mem.h
18344
18345 VIRTUAL BOX GUEST DEVICE DRIVER
18346 M:      Hans de Goede <hdegoede@redhat.com>
18347 M:      Arnd Bergmann <arnd@arndb.de>
18348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18349 S:      Maintained
18350 F:      drivers/virt/vboxguest/
18351 F:      include/linux/vbox_utils.h
18352 F:      include/uapi/linux/vbox*.h
18353
18354 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18355 M:      Hans de Goede <hdegoede@redhat.com>
18356 L:      linux-fsdevel@vger.kernel.org
18357 S:      Maintained
18358 F:      fs/vboxsf/*
18359
18360 VIRTUAL SERIO DEVICE DRIVER
18361 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18362 S:      Maintained
18363 F:      drivers/input/serio/userio.c
18364 F:      include/uapi/linux/userio.h
18365
18366 VIVID VIRTUAL VIDEO DRIVER
18367 M:      Hans Verkuil <hverkuil@xs4all.nl>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 W:      https://linuxtv.org
18371 T:      git git://linuxtv.org/media_tree.git
18372 F:      drivers/media/test-drivers/vivid/*
18373
18374 VLYNQ BUS
18375 M:      Florian Fainelli <f.fainelli@gmail.com>
18376 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18377 S:      Maintained
18378 F:      drivers/vlynq/vlynq.c
18379 F:      include/linux/vlynq.h
18380
18381 VME SUBSYSTEM
18382 M:      Martyn Welch <martyn@welchs.me.uk>
18383 M:      Manohar Vanga <manohar.vanga@gmail.com>
18384 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18385 L:      devel@driverdev.osuosl.org
18386 S:      Maintained
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18388 F:      Documentation/driver-api/vme.rst
18389 F:      drivers/staging/vme/
18390 F:      drivers/vme/
18391 F:      include/linux/vme*
18392
18393 VMWARE BALLOON DRIVER
18394 M:      Nadav Amit <namit@vmware.com>
18395 M:      "VMware, Inc." <pv-drivers@vmware.com>
18396 L:      linux-kernel@vger.kernel.org
18397 S:      Maintained
18398 F:      drivers/misc/vmw_balloon.c
18399
18400 VMWARE HYPERVISOR INTERFACE
18401 M:      Deep Shah <sdeep@vmware.com>
18402 M:      "VMware, Inc." <pv-drivers@vmware.com>
18403 L:      virtualization@lists.linux-foundation.org
18404 S:      Supported
18405 F:      arch/x86/include/asm/vmware.h
18406 F:      arch/x86/kernel/cpu/vmware.c
18407
18408 VMWARE PVRDMA DRIVER
18409 M:      Adit Ranadive <aditr@vmware.com>
18410 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18411 L:      linux-rdma@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/infiniband/hw/vmw_pvrdma/
18414
18415 VMware PVSCSI driver
18416 M:      Jim Gill <jgill@vmware.com>
18417 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18418 L:      linux-scsi@vger.kernel.org
18419 S:      Maintained
18420 F:      drivers/scsi/vmw_pvscsi.c
18421 F:      drivers/scsi/vmw_pvscsi.h
18422
18423 VMWARE VIRTUAL PTP CLOCK DRIVER
18424 M:      Vivek Thampi <vithampi@vmware.com>
18425 M:      "VMware, Inc." <pv-drivers@vmware.com>
18426 L:      netdev@vger.kernel.org
18427 S:      Supported
18428 F:      drivers/ptp/ptp_vmw.c
18429
18430 VMWARE VMMOUSE SUBDRIVER
18431 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18432 M:      "VMware, Inc." <pv-drivers@vmware.com>
18433 L:      linux-input@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/input/mouse/vmmouse.c
18436 F:      drivers/input/mouse/vmmouse.h
18437
18438 VMWARE VMXNET3 ETHERNET DRIVER
18439 M:      Ronak Doshi <doshir@vmware.com>
18440 M:      "VMware, Inc." <pv-drivers@vmware.com>
18441 L:      netdev@vger.kernel.org
18442 S:      Maintained
18443 F:      drivers/net/vmxnet3/
18444
18445 VOCORE VOCORE2 BOARD
18446 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18447 L:      linux-mips@vger.kernel.org
18448 S:      Maintained
18449 F:      arch/mips/boot/dts/ralink/vocore2.dts
18450
18451 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18452 M:      Liam Girdwood <lgirdwood@gmail.com>
18453 M:      Mark Brown <broonie@kernel.org>
18454 L:      linux-kernel@vger.kernel.org
18455 S:      Supported
18456 W:      http://www.slimlogic.co.uk/?p=48
18457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18458 F:      Documentation/devicetree/bindings/regulator/
18459 F:      Documentation/power/regulator/
18460 F:      drivers/regulator/
18461 F:      include/dt-bindings/regulator/
18462 F:      include/linux/regulator/
18463 K:      regulator_get_optional
18464
18465 VRF
18466 M:      David Ahern <dsahern@kernel.org>
18467 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18468 L:      netdev@vger.kernel.org
18469 S:      Maintained
18470 F:      Documentation/networking/vrf.rst
18471 F:      drivers/net/vrf.c
18472
18473 VSPRINTF
18474 M:      Petr Mladek <pmladek@suse.com>
18475 M:      Steven Rostedt <rostedt@goodmis.org>
18476 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18477 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18478 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18479 S:      Maintained
18480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18481 F:      Documentation/core-api/printk-formats.rst
18482 F:      lib/test_printf.c
18483 F:      lib/vsprintf.c
18484
18485 VT1211 HARDWARE MONITOR DRIVER
18486 M:      Juerg Haefliger <juergh@gmail.com>
18487 L:      linux-hwmon@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/hwmon/vt1211.rst
18490 F:      drivers/hwmon/vt1211.c
18491
18492 VT8231 HARDWARE MONITOR DRIVER
18493 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18494 L:      linux-hwmon@vger.kernel.org
18495 S:      Maintained
18496 F:      drivers/hwmon/vt8231.c
18497
18498 VUB300 USB to SDIO/SD/MMC bridge chip
18499 L:      linux-mmc@vger.kernel.org
18500 S:      Orphan
18501 F:      drivers/mmc/host/vub300.c
18502
18503 W1 DALLAS'S 1-WIRE BUS
18504 M:      Evgeniy Polyakov <zbr@ioremap.net>
18505 S:      Maintained
18506 F:      Documentation/devicetree/bindings/w1/
18507 F:      Documentation/w1/
18508 F:      drivers/w1/
18509 F:      include/linux/w1.h
18510
18511 W83791D HARDWARE MONITORING DRIVER
18512 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18513 L:      linux-hwmon@vger.kernel.org
18514 S:      Maintained
18515 F:      Documentation/hwmon/w83791d.rst
18516 F:      drivers/hwmon/w83791d.c
18517
18518 W83793 HARDWARE MONITORING DRIVER
18519 M:      Rudolf Marek <r.marek@assembler.cz>
18520 L:      linux-hwmon@vger.kernel.org
18521 S:      Maintained
18522 F:      Documentation/hwmon/w83793.rst
18523 F:      drivers/hwmon/w83793.c
18524
18525 W83795 HARDWARE MONITORING DRIVER
18526 M:      Jean Delvare <jdelvare@suse.com>
18527 L:      linux-hwmon@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/hwmon/w83795.c
18530
18531 W83L51xD SD/MMC CARD INTERFACE DRIVER
18532 M:      Pierre Ossman <pierre@ossman.eu>
18533 S:      Maintained
18534 F:      drivers/mmc/host/wbsd.*
18535
18536 WACOM PROTOCOL 4 SERIAL TABLETS
18537 M:      Julian Squires <julian@cipht.net>
18538 M:      Hans de Goede <hdegoede@redhat.com>
18539 L:      linux-input@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/input/tablet/wacom_serial4.c
18542
18543 WATCHDOG DEVICE DRIVERS
18544 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18545 M:      Guenter Roeck <linux@roeck-us.net>
18546 L:      linux-watchdog@vger.kernel.org
18547 S:      Maintained
18548 W:      http://www.linux-watchdog.org/
18549 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18550 F:      Documentation/devicetree/bindings/watchdog/
18551 F:      Documentation/watchdog/
18552 F:      drivers/watchdog/
18553 F:      include/linux/watchdog.h
18554 F:      include/uapi/linux/watchdog.h
18555
18556 WHISKEYCOVE PMIC GPIO DRIVER
18557 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18558 L:      linux-gpio@vger.kernel.org
18559 S:      Maintained
18560 F:      drivers/gpio/gpio-wcove.c
18561
18562 WHWAVE RTC DRIVER
18563 M:      Dianlong Li <long17.cool@163.com>
18564 L:      linux-rtc@vger.kernel.org
18565 S:      Maintained
18566 F:      drivers/rtc/rtc-sd3078.c
18567
18568 WIIMOTE HID DRIVER
18569 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18570 L:      linux-input@vger.kernel.org
18571 S:      Maintained
18572 F:      drivers/hid/hid-wiimote*
18573
18574 WILOCITY WIL6210 WIRELESS DRIVER
18575 M:      Maya Erez <merez@codeaurora.org>
18576 L:      linux-wireless@vger.kernel.org
18577 L:      wil6210@qti.qualcomm.com
18578 S:      Supported
18579 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18580 F:      drivers/net/wireless/ath/wil6210/
18581
18582 WIMAX STACK
18583 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18584 M:      linux-wimax@intel.com
18585 L:      wimax@linuxwimax.org (subscribers-only)
18586 S:      Supported
18587 W:      http://linuxwimax.org
18588 F:      Documentation/admin-guide/wimax/wimax.rst
18589 F:      include/linux/wimax/debug.h
18590 F:      include/net/wimax.h
18591 F:      include/uapi/linux/wimax.h
18592 F:      net/wimax/
18593
18594 WINBOND CIR DRIVER
18595 M:      David Härdeman <david@hardeman.nu>
18596 S:      Maintained
18597 F:      drivers/media/rc/winbond-cir.c
18598
18599 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18600 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18601 L:      linux-watchdog@vger.kernel.org
18602 S:      Maintained
18603 F:      drivers/watchdog/ebc-c384_wdt.c
18604
18605 WINSYSTEMS WS16C48 GPIO DRIVER
18606 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18607 L:      linux-gpio@vger.kernel.org
18608 S:      Maintained
18609 F:      drivers/gpio/gpio-ws16c48.c
18610
18611 WIREGUARD SECURE NETWORK TUNNEL
18612 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18613 L:      wireguard@lists.zx2c4.com
18614 L:      netdev@vger.kernel.org
18615 S:      Maintained
18616 F:      drivers/net/wireguard/
18617 F:      tools/testing/selftests/wireguard/
18618
18619 WISTRON LAPTOP BUTTON DRIVER
18620 M:      Miloslav Trmac <mitr@volny.cz>
18621 S:      Maintained
18622 F:      drivers/input/misc/wistron_btns.c
18623
18624 WL3501 WIRELESS PCMCIA CARD DRIVER
18625 L:      linux-wireless@vger.kernel.org
18626 S:      Odd fixes
18627 F:      drivers/net/wireless/wl3501*
18628
18629 WOLFSON MICROELECTRONICS DRIVERS
18630 L:      patches@opensource.cirrus.com
18631 S:      Supported
18632 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18633 T:      git https://github.com/CirrusLogic/linux-drivers.git
18634 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18635 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18636 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18637 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18638 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18639 F:      Documentation/hwmon/wm83??.rst
18640 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18641 F:      drivers/clk/clk-wm83*.c
18642 F:      drivers/extcon/extcon-arizona.c
18643 F:      drivers/gpio/gpio-*wm*.c
18644 F:      drivers/gpio/gpio-arizona.c
18645 F:      drivers/hwmon/wm83??-hwmon.c
18646 F:      drivers/input/misc/wm831x-on.c
18647 F:      drivers/input/touchscreen/wm831x-ts.c
18648 F:      drivers/input/touchscreen/wm97*.c
18649 F:      drivers/leds/leds-wm83*.c
18650 F:      drivers/mfd/arizona*
18651 F:      drivers/mfd/cs47l24*
18652 F:      drivers/mfd/wm*.c
18653 F:      drivers/power/supply/wm83*.c
18654 F:      drivers/regulator/arizona*
18655 F:      drivers/regulator/wm8*.c
18656 F:      drivers/rtc/rtc-wm83*.c
18657 F:      drivers/video/backlight/wm83*_bl.c
18658 F:      drivers/watchdog/wm83*_wdt.c
18659 F:      include/linux/mfd/arizona/
18660 F:      include/linux/mfd/wm831x/
18661 F:      include/linux/mfd/wm8350/
18662 F:      include/linux/mfd/wm8400*
18663 F:      include/linux/regulator/arizona*
18664 F:      include/linux/wm97xx.h
18665 F:      include/sound/wm????.h
18666 F:      sound/soc/codecs/arizona.?
18667 F:      sound/soc/codecs/cs47l24*
18668 F:      sound/soc/codecs/wm*
18669
18670 WORKQUEUE
18671 M:      Tejun Heo <tj@kernel.org>
18672 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18673 S:      Maintained
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18675 F:      Documentation/core-api/workqueue.rst
18676 F:      include/linux/workqueue.h
18677 F:      kernel/workqueue.c
18678
18679 X-POWERS AXP288 PMIC DRIVERS
18680 M:      Hans de Goede <hdegoede@redhat.com>
18681 S:      Maintained
18682 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18683 N:      axp288
18684
18685 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18686 M:      Chen-Yu Tsai <wens@csie.org>
18687 L:      linux-kernel@vger.kernel.org
18688 S:      Maintained
18689 N:      axp[128]
18690
18691 X.25 NETWORK LAYER
18692 M:      Andrew Hendry <andrew.hendry@gmail.com>
18693 L:      linux-x25@vger.kernel.org
18694 S:      Odd Fixes
18695 F:      Documentation/networking/x25*
18696 F:      include/net/x25*
18697 F:      net/x25/
18698
18699 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18700 M:      Thomas Gleixner <tglx@linutronix.de>
18701 M:      Ingo Molnar <mingo@redhat.com>
18702 M:      Borislav Petkov <bp@alien8.de>
18703 M:      x86@kernel.org
18704 R:      "H. Peter Anvin" <hpa@zytor.com>
18705 L:      linux-kernel@vger.kernel.org
18706 S:      Maintained
18707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18708 F:      Documentation/devicetree/bindings/x86/
18709 F:      Documentation/x86/
18710 F:      arch/x86/
18711
18712 X86 ENTRY CODE
18713 M:      Andy Lutomirski <luto@kernel.org>
18714 L:      linux-kernel@vger.kernel.org
18715 S:      Maintained
18716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18717 F:      arch/x86/entry/
18718
18719 X86 MCE INFRASTRUCTURE
18720 M:      Tony Luck <tony.luck@intel.com>
18721 M:      Borislav Petkov <bp@alien8.de>
18722 L:      linux-edac@vger.kernel.org
18723 S:      Maintained
18724 F:      arch/x86/kernel/cpu/mce/*
18725
18726 X86 MICROCODE UPDATE SUPPORT
18727 M:      Borislav Petkov <bp@alien8.de>
18728 S:      Maintained
18729 F:      arch/x86/kernel/cpu/microcode/*
18730
18731 X86 MM
18732 M:      Dave Hansen <dave.hansen@linux.intel.com>
18733 M:      Andy Lutomirski <luto@kernel.org>
18734 M:      Peter Zijlstra <peterz@infradead.org>
18735 L:      linux-kernel@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18738 F:      arch/x86/mm/
18739
18740 X86 PLATFORM DRIVERS
18741 M:      Darren Hart <dvhart@infradead.org>
18742 M:      Andy Shevchenko <andy@infradead.org>
18743 L:      platform-driver-x86@vger.kernel.org
18744 S:      Odd Fixes
18745 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18746 F:      drivers/platform/olpc/
18747 F:      drivers/platform/x86/
18748
18749 X86 PLATFORM DRIVERS - ARCH
18750 R:      Darren Hart <dvhart@infradead.org>
18751 R:      Andy Shevchenko <andy@infradead.org>
18752 L:      platform-driver-x86@vger.kernel.org
18753 L:      x86@kernel.org
18754 S:      Maintained
18755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18756 F:      arch/x86/platform
18757
18758 X86 VDSO
18759 M:      Andy Lutomirski <luto@kernel.org>
18760 L:      linux-kernel@vger.kernel.org
18761 S:      Maintained
18762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18763 F:      arch/x86/entry/vdso/
18764
18765 XARRAY
18766 M:      Matthew Wilcox <willy@infradead.org>
18767 L:      linux-fsdevel@vger.kernel.org
18768 S:      Supported
18769 F:      Documentation/core-api/xarray.rst
18770 F:      include/linux/idr.h
18771 F:      include/linux/xarray.h
18772 F:      lib/idr.c
18773 F:      lib/xarray.c
18774 F:      tools/testing/radix-tree
18775
18776 XBOX DVD IR REMOTE
18777 M:      Benjamin Valentin <benpicco@googlemail.com>
18778 S:      Maintained
18779 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18780 F:      drivers/media/rc/xbox_remote.c
18781
18782 XC2028/3028 TUNER DRIVER
18783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18784 L:      linux-media@vger.kernel.org
18785 S:      Maintained
18786 W:      https://linuxtv.org
18787 T:      git git://linuxtv.org/media_tree.git
18788 F:      drivers/media/tuners/tuner-xc2028.*
18789
18790 XDP (eXpress Data Path)
18791 M:      Alexei Starovoitov <ast@kernel.org>
18792 M:      Daniel Borkmann <daniel@iogearbox.net>
18793 M:      David S. Miller <davem@davemloft.net>
18794 M:      Jakub Kicinski <kuba@kernel.org>
18795 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18796 M:      John Fastabend <john.fastabend@gmail.com>
18797 L:      netdev@vger.kernel.org
18798 L:      bpf@vger.kernel.org
18799 S:      Supported
18800 F:      include/net/xdp.h
18801 F:      include/trace/events/xdp.h
18802 F:      kernel/bpf/cpumap.c
18803 F:      kernel/bpf/devmap.c
18804 F:      net/core/xdp.c
18805 N:      xdp
18806 K:      xdp
18807
18808 XDP SOCKETS (AF_XDP)
18809 M:      Björn Töpel <bjorn.topel@intel.com>
18810 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18811 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18812 L:      netdev@vger.kernel.org
18813 L:      bpf@vger.kernel.org
18814 S:      Maintained
18815 F:      include/net/xdp_sock*
18816 F:      include/net/xsk_buff_pool.h
18817 F:      include/uapi/linux/if_xdp.h
18818 F:      net/xdp/
18819 F:      samples/bpf/xdpsock*
18820 F:      tools/lib/bpf/xsk*
18821
18822 XEN BLOCK SUBSYSTEM
18823 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18824 M:      Roger Pau Monné <roger.pau@citrix.com>
18825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18826 S:      Supported
18827 F:      drivers/block/xen*
18828 F:      drivers/block/xen-blkback/*
18829
18830 XEN HYPERVISOR ARM
18831 M:      Stefano Stabellini <sstabellini@kernel.org>
18832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18833 S:      Maintained
18834 F:      arch/arm/include/asm/xen/
18835 F:      arch/arm/xen/
18836
18837 XEN HYPERVISOR ARM64
18838 M:      Stefano Stabellini <sstabellini@kernel.org>
18839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18840 S:      Maintained
18841 F:      arch/arm64/include/asm/xen/
18842 F:      arch/arm64/xen/
18843
18844 XEN HYPERVISOR INTERFACE
18845 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18846 M:      Juergen Gross <jgross@suse.com>
18847 R:      Stefano Stabellini <sstabellini@kernel.org>
18848 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18849 S:      Supported
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18851 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18852 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18853 F:      arch/x86/include/asm/pvclock-abi.h
18854 F:      arch/x86/include/asm/xen/
18855 F:      arch/x86/platform/pvh/
18856 F:      arch/x86/xen/
18857 F:      drivers/*/xen-*front.c
18858 F:      drivers/xen/
18859 F:      include/uapi/xen/
18860 F:      include/xen/
18861
18862 XEN NETWORK BACKEND DRIVER
18863 M:      Wei Liu <wei.liu@kernel.org>
18864 M:      Paul Durrant <paul@xen.org>
18865 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18866 L:      netdev@vger.kernel.org
18867 S:      Supported
18868 F:      drivers/net/xen-netback/*
18869
18870 XEN PCI SUBSYSTEM
18871 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18872 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18873 S:      Supported
18874 F:      arch/x86/pci/*xen*
18875 F:      drivers/pci/*xen*
18876
18877 XEN PVSCSI DRIVERS
18878 M:      Juergen Gross <jgross@suse.com>
18879 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18880 L:      linux-scsi@vger.kernel.org
18881 S:      Supported
18882 F:      drivers/scsi/xen-scsifront.c
18883 F:      drivers/xen/xen-scsiback.c
18884 F:      include/xen/interface/io/vscsiif.h
18885
18886 XEN SOUND FRONTEND DRIVER
18887 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18888 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18890 S:      Supported
18891 F:      sound/xen/*
18892
18893 XEN SWIOTLB SUBSYSTEM
18894 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18895 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18896 L:      iommu@lists.linux-foundation.org
18897 S:      Supported
18898 F:      arch/x86/xen/*swiotlb*
18899 F:      drivers/xen/*swiotlb*
18900
18901 XFS FILESYSTEM
18902 M:      Darrick J. Wong <darrick.wong@oracle.com>
18903 M:      linux-xfs@vger.kernel.org
18904 L:      linux-xfs@vger.kernel.org
18905 S:      Supported
18906 W:      http://xfs.org/
18907 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18908 F:      Documentation/ABI/testing/sysfs-fs-xfs
18909 F:      Documentation/admin-guide/xfs.rst
18910 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18911 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18912 F:      fs/xfs/
18913 F:      include/uapi/linux/dqblk_xfs.h
18914 F:      include/uapi/linux/fsmap.h
18915
18916 XILINX AXI ETHERNET DRIVER
18917 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18918 S:      Maintained
18919 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18920
18921 XILINX CAN DRIVER
18922 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18923 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18924 L:      linux-can@vger.kernel.org
18925 S:      Maintained
18926 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18927 F:      drivers/net/can/xilinx_can.c
18928
18929 XILINX SD-FEC IP CORES
18930 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18931 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18932 S:      Maintained
18933 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18934 F:      Documentation/misc-devices/xilinx_sdfec.rst
18935 F:      drivers/misc/Kconfig
18936 F:      drivers/misc/Makefile
18937 F:      drivers/misc/xilinx_sdfec.c
18938 F:      include/uapi/misc/xilinx_sdfec.h
18939
18940 XILINX UARTLITE SERIAL DRIVER
18941 M:      Peter Korsgaard <jacmet@sunsite.dk>
18942 L:      linux-serial@vger.kernel.org
18943 S:      Maintained
18944 F:      drivers/tty/serial/uartlite.c
18945
18946 XILINX VIDEO IP CORES
18947 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18948 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18949 L:      linux-media@vger.kernel.org
18950 S:      Supported
18951 T:      git git://linuxtv.org/media_tree.git
18952 F:      Documentation/devicetree/bindings/media/xilinx/
18953 F:      drivers/media/platform/xilinx/
18954 F:      include/uapi/linux/xilinx-v4l2-controls.h
18955
18956 XILINX ZYNQMP DPDMA DRIVER
18957 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18959 L:      dmaengine@vger.kernel.org
18960 S:      Supported
18961 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
18962 F:      drivers/dma/xilinx/xilinx_dpdma.c
18963 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
18964
18965 XILINX ZYNQMP PSGTR PHY DRIVER
18966 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
18967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18968 L:      linux-kernel@vger.kernel.org
18969 S:      Supported
18970 T:      git https://github.com/Xilinx/linux-xlnx.git
18971 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
18972 F:      drivers/phy/xilinx/phy-zynqmp.c
18973
18974 XILLYBUS DRIVER
18975 M:      Eli Billauer <eli.billauer@gmail.com>
18976 L:      linux-kernel@vger.kernel.org
18977 S:      Supported
18978 F:      drivers/char/xillybus/
18979
18980 XLP9XX I2C DRIVER
18981 M:      George Cherian <gcherian@marvell.com>
18982 L:      linux-i2c@vger.kernel.org
18983 S:      Supported
18984 W:      http://www.marvell.com
18985 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18986 F:      drivers/i2c/busses/i2c-xlp9xx.c
18987
18988 XRA1403 GPIO EXPANDER
18989 M:      Nandor Han <nandor.han@ge.com>
18990 M:      Semi Malinen <semi.malinen@ge.com>
18991 L:      linux-gpio@vger.kernel.org
18992 S:      Maintained
18993 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18994 F:      drivers/gpio/gpio-xra1403.c
18995
18996 XTENSA XTFPGA PLATFORM SUPPORT
18997 M:      Max Filippov <jcmvbkbc@gmail.com>
18998 L:      linux-xtensa@linux-xtensa.org
18999 S:      Maintained
19000 F:      drivers/spi/spi-xtensa-xtfpga.c
19001 F:      sound/soc/xtensa/xtfpga-i2s.c
19002
19003 YAM DRIVER FOR AX.25
19004 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19005 L:      linux-hams@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/net/hamradio/yam*
19008 F:      include/linux/yam.h
19009
19010 YAMA SECURITY MODULE
19011 M:      Kees Cook <keescook@chromium.org>
19012 S:      Supported
19013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19014 F:      Documentation/admin-guide/LSM/Yama.rst
19015 F:      security/yama/
19016
19017 YEALINK PHONE DRIVER
19018 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19019 L:      usbb2k-api-dev@nongnu.org
19020 S:      Maintained
19021 F:      Documentation/input/devices/yealink.rst
19022 F:      drivers/input/misc/yealink.*
19023
19024 Z8530 DRIVER FOR AX.25
19025 M:      Joerg Reuter <jreuter@yaina.de>
19026 L:      linux-hams@vger.kernel.org
19027 S:      Maintained
19028 W:      http://yaina.de/jreuter/
19029 W:      http://www.qsl.net/dl1bke/
19030 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19031 F:      drivers/net/hamradio/*scc.c
19032 F:      drivers/net/hamradio/z8530.h
19033
19034 ZBUD COMPRESSED PAGE ALLOCATOR
19035 M:      Seth Jennings <sjenning@redhat.com>
19036 M:      Dan Streetman <ddstreet@ieee.org>
19037 L:      linux-mm@kvack.org
19038 S:      Maintained
19039 F:      include/linux/zbud.h
19040 F:      mm/zbud.c
19041
19042 ZD1211RW WIRELESS DRIVER
19043 M:      Daniel Drake <dsd@gentoo.org>
19044 M:      Ulrich Kunitz <kune@deine-taler.de>
19045 L:      linux-wireless@vger.kernel.org
19046 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19047 S:      Maintained
19048 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19049 F:      drivers/net/wireless/zydas/zd1211rw/
19050
19051 ZD1301 MEDIA DRIVER
19052 M:      Antti Palosaari <crope@iki.fi>
19053 L:      linux-media@vger.kernel.org
19054 S:      Maintained
19055 W:      https://linuxtv.org/
19056 W:      http://palosaari.fi/linux/
19057 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19058 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19059
19060 ZD1301_DEMOD MEDIA DRIVER
19061 M:      Antti Palosaari <crope@iki.fi>
19062 L:      linux-media@vger.kernel.org
19063 S:      Maintained
19064 W:      https://linuxtv.org/
19065 W:      http://palosaari.fi/linux/
19066 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19067 F:      drivers/media/dvb-frontends/zd1301_demod*
19068
19069 ZHAOXIN PROCESSOR SUPPORT
19070 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19071 L:      linux-kernel@vger.kernel.org
19072 S:      Maintained
19073 F:      arch/x86/kernel/cpu/zhaoxin.c
19074
19075 ZONEFS FILESYSTEM
19076 M:      Damien Le Moal <damien.lemoal@wdc.com>
19077 M:      Naohiro Aota <naohiro.aota@wdc.com>
19078 R:      Johannes Thumshirn <jth@kernel.org>
19079 L:      linux-fsdevel@vger.kernel.org
19080 S:      Maintained
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19082 F:      Documentation/filesystems/zonefs.rst
19083 F:      fs/zonefs/
19084
19085 ZPOOL COMPRESSED PAGE STORAGE API
19086 M:      Dan Streetman <ddstreet@ieee.org>
19087 L:      linux-mm@kvack.org
19088 S:      Maintained
19089 F:      include/linux/zpool.h
19090 F:      mm/zpool.c
19091
19092 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19093 M:      Minchan Kim <minchan@kernel.org>
19094 M:      Nitin Gupta <ngupta@vflare.org>
19095 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19096 L:      linux-kernel@vger.kernel.org
19097 S:      Maintained
19098 F:      Documentation/admin-guide/blockdev/zram.rst
19099 F:      drivers/block/zram/
19100
19101 ZS DECSTATION Z85C30 SERIAL DRIVER
19102 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19103 S:      Maintained
19104 F:      drivers/tty/serial/zs.*
19105
19106 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19107 M:      Minchan Kim <minchan@kernel.org>
19108 M:      Nitin Gupta <ngupta@vflare.org>
19109 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19110 L:      linux-mm@kvack.org
19111 S:      Maintained
19112 F:      Documentation/vm/zsmalloc.rst
19113 F:      include/linux/zsmalloc.h
19114 F:      mm/zsmalloc.c
19115
19116 ZSWAP COMPRESSED SWAP CACHING
19117 M:      Seth Jennings <sjenning@redhat.com>
19118 M:      Dan Streetman <ddstreet@ieee.org>
19119 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19120 L:      linux-mm@kvack.org
19121 S:      Maintained
19122 F:      mm/zswap.c
19123
19124 THE REST
19125 M:      Linus Torvalds <torvalds@linux-foundation.org>
19126 L:      linux-kernel@vger.kernel.org
19127 S:      Buried alive in reporters
19128 Q:      http://patchwork.kernel.org/project/LKML/list/
19129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19130 F:      *
19131 F:      */