MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      drivers/counter/104-quad-8.c
 304
 305 ACCES PCI-IDIO-16 GPIO DRIVER
 306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 307 L:      linux-gpio@vger.kernel.org
 308 S:      Maintained
 309 F:      drivers/gpio/gpio-pci-idio-16.c
 310
 311 ACCES PCIe-IDIO-24 GPIO DRIVER
 312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 313 L:      linux-gpio@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/gpio/gpio-pcie-idio-24.c
 316
 317 ACENIC DRIVER
 318 M:      Jes Sorensen <jes@trained-monkey.org>
 319 L:      linux-acenic@sunsite.dk
 320 S:      Maintained
 321 F:      drivers/net/ethernet/alteon/acenic*
 322
 323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 324 M:      Peter Kaestle <peter@piie.net>
 325 L:      platform-driver-x86@vger.kernel.org
 326 S:      Maintained
 327 W:      http://piie.net/?section=acerhdf
 328 F:      drivers/platform/x86/acerhdf.c
 329
 330 ACER WMI LAPTOP EXTRAS
 331 M:      "Lee, Chun-Yi" <jlee@suse.com>
 332 L:      platform-driver-x86@vger.kernel.org
 333 S:      Maintained
 334 F:      drivers/platform/x86/acer-wmi.c
 335
 336 ACPI
 337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 338 M:      Len Brown <lenb@kernel.org>
 339 L:      linux-acpi@vger.kernel.org
 340 S:      Supported
 341 W:      https://01.org/linux-acpi
 342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 343 B:      https://bugzilla.kernel.org
 344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 345 F:      Documentation/ABI/testing/configfs-acpi
 346 F:      Documentation/ABI/testing/sysfs-bus-acpi
 347 F:      Documentation/firmware-guide/acpi/
 348 F:      drivers/acpi/
 349 F:      drivers/pci/*/*acpi*
 350 F:      drivers/pci/*acpi*
 351 F:      drivers/pnp/pnpacpi/
 352 F:      include/acpi/
 353 F:      include/linux/acpi.h
 354 F:      include/linux/fwnode.h
 355 F:      tools/power/acpi/
 356
 357 ACPI APEI
 358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 359 M:      Len Brown <lenb@kernel.org>
 360 R:      James Morse <james.morse@arm.com>
 361 R:      Tony Luck <tony.luck@intel.com>
 362 R:      Borislav Petkov <bp@alien8.de>
 363 L:      linux-acpi@vger.kernel.org
 364 F:      drivers/acpi/apei/
 365
 366 ACPI COMPONENT ARCHITECTURE (ACPICA)
 367 M:      Robert Moore <robert.moore@intel.com>
 368 M:      Erik Kaneda <erik.kaneda@intel.com>
 369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 370 L:      linux-acpi@vger.kernel.org
 371 L:      devel@acpica.org
 372 S:      Supported
 373 W:      https://acpica.org/
 374 W:      https://github.com/acpica/acpica/
 375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 376 B:      https://bugzilla.kernel.org
 377 B:      https://bugs.acpica.org
 378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 379 F:      drivers/acpi/acpica/
 380 F:      include/acpi/
 381 F:      tools/power/acpi/
 382
 383 ACPI FAN DRIVER
 384 M:      Zhang Rui <rui.zhang@intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 S:      Supported
 387 W:      https://01.org/linux-acpi
 388 B:      https://bugzilla.kernel.org
 389 F:      drivers/acpi/fan.c
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI I2C MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/i2c-multi-instantiate.c
 405
 406 ACPI PMIC DRIVERS
 407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 408 M:      Len Brown <lenb@kernel.org>
 409 R:      Andy Shevchenko <andy@kernel.org>
 410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 411 L:      linux-acpi@vger.kernel.org
 412 S:      Supported
 413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 414 B:      https://bugzilla.kernel.org
 415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 416 F:      drivers/acpi/pmic/
 417
 418 ACPI THERMAL DRIVER
 419 M:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIDEO DRIVER
 427 M:      Zhang Rui <rui.zhang@intel.com>
 428 L:      linux-acpi@vger.kernel.org
 429 S:      Supported
 430 W:      https://01.org/linux-acpi
 431 B:      https://bugzilla.kernel.org
 432 F:      drivers/acpi/acpi_video.c
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Shuo Liu <shuo.a.liu@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 S:      Supported
 458 W:      http://wiki.analog.com/AD5254
 459 W:      http://ez.analog.com/community/linux-device-drivers
 460 F:      drivers/misc/ad525x_dpot.c
 461
 462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 463 M:      Michael Hennerich <michael.hennerich@analog.com>
 464 S:      Supported
 465 W:      http://wiki.analog.com/AD5398
 466 W:      http://ez.analog.com/community/linux-device-drivers
 467 F:      drivers/regulator/ad5398.c
 468
 469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 470 M:      Michael Hennerich <michael.hennerich@analog.com>
 471 S:      Supported
 472 W:      http://wiki.analog.com/AD7142
 473 W:      http://ez.analog.com/community/linux-device-drivers
 474 F:      drivers/input/misc/ad714x.c
 475
 476 AD7877 TOUCHSCREEN DRIVER
 477 M:      Michael Hennerich <michael.hennerich@analog.com>
 478 S:      Supported
 479 W:      http://wiki.analog.com/AD7877
 480 W:      http://ez.analog.com/community/linux-device-drivers
 481 F:      drivers/input/touchscreen/ad7877.c
 482
 483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/AD7879
 487 W:      http://ez.analog.com/community/linux-device-drivers
 488 F:      drivers/input/touchscreen/ad7879.c
 489
 490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 491 M:      Jiri Kosina <jikos@kernel.org>
 492 S:      Maintained
 493
 494 ADF7242 IEEE 802.15.4 RADIO DRIVER
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 L:      linux-wpan@vger.kernel.org
 497 S:      Supported
 498 W:      https://wiki.analog.com/ADF7242
 499 W:      http://ez.analog.com/community/linux-device-drivers
 500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 501 F:      drivers/net/ieee802154/adf7242.c
 502
 503 ADM1025 HARDWARE MONITOR DRIVER
 504 M:      Jean Delvare <jdelvare@suse.com>
 505 L:      linux-hwmon@vger.kernel.org
 506 S:      Maintained
 507 F:      Documentation/hwmon/adm1025.rst
 508 F:      drivers/hwmon/adm1025.c
 509
 510 ADM1029 HARDWARE MONITOR DRIVER
 511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 512 L:      linux-hwmon@vger.kernel.org
 513 S:      Maintained
 514 F:      drivers/hwmon/adm1029.c
 515
 516 ADM8211 WIRELESS DRIVER
 517 L:      linux-wireless@vger.kernel.org
 518 S:      Orphan
 519 W:      https://wireless.wiki.kernel.org/
 520 F:      drivers/net/wireless/admtek/adm8211.*
 521
 522 ADP1653 FLASH CONTROLLER DRIVER
 523 M:      Sakari Ailus <sakari.ailus@iki.fi>
 524 L:      linux-media@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/media/i2c/adp1653.c
 527 F:      include/media/i2c/adp1653.h
 528
 529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5520
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5520.c
 535 F:      drivers/input/keyboard/adp5520-keys.c
 536 F:      drivers/leds/leds-adp5520.c
 537 F:      drivers/mfd/adp5520.c
 538 F:      drivers/video/backlight/adp5520_bl.c
 539
 540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADP5588
 544 W:      http://ez.analog.com/community/linux-device-drivers
 545 F:      drivers/gpio/gpio-adp5588.c
 546 F:      drivers/input/keyboard/adp5588-keys.c
 547
 548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 549 M:      Michael Hennerich <michael.hennerich@analog.com>
 550 S:      Supported
 551 W:      http://wiki.analog.com/ADP8860
 552 W:      http://ez.analog.com/community/linux-device-drivers
 553 F:      drivers/video/backlight/adp8860_bl.c
 554
 555 ADT746X FAN DRIVER
 556 M:      Colin Leroy <colin@colino.net>
 557 S:      Maintained
 558 F:      drivers/macintosh/therm_adt746x.c
 559
 560 ADT7475 HARDWARE MONITOR DRIVER
 561 M:      Jean Delvare <jdelvare@suse.com>
 562 L:      linux-hwmon@vger.kernel.org
 563 S:      Maintained
 564 F:      Documentation/hwmon/adt7475.rst
 565 F:      drivers/hwmon/adt7475.c
 566
 567 ADVANSYS SCSI DRIVER
 568 M:      Matthew Wilcox <willy@infradead.org>
 569 M:      Hannes Reinecke <hare@suse.com>
 570 L:      linux-scsi@vger.kernel.org
 571 S:      Maintained
 572 F:      Documentation/scsi/advansys.rst
 573 F:      drivers/scsi/advansys.c
 574
 575 ADVANTECH SWBTN DRIVER
 576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 577 L:      platform-driver-x86@vger.kernel.org
 578 S:      Maintained
 579 F:      drivers/platform/x86/adv_swbutton.c
 580
 581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 582 M:      Michael Hennerich <michael.hennerich@analog.com>
 583 S:      Supported
 584 W:      http://wiki.analog.com/ADXL345
 585 W:      http://ez.analog.com/community/linux-device-drivers
 586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 587 F:      drivers/input/misc/adxl34x.c
 588
 589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 590 M:      Michael Hennerich <michael.hennerich@analog.com>
 591 S:      Supported
 592 W:      http://ez.analog.com/community/linux-device-drivers
 593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 594 F:      drivers/iio/accel/adxl372.c
 595 F:      drivers/iio/accel/adxl372_i2c.c
 596 F:      drivers/iio/accel/adxl372_spi.c
 597
 598 AF9013 MEDIA DRIVER
 599 M:      Antti Palosaari <crope@iki.fi>
 600 L:      linux-media@vger.kernel.org
 601 S:      Maintained
 602 W:      https://linuxtv.org
 603 W:      http://palosaari.fi/linux/
 604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 605 T:      git git://linuxtv.org/anttip/media_tree.git
 606 F:      drivers/media/dvb-frontends/af9013*
 607
 608 AF9033 MEDIA DRIVER
 609 M:      Antti Palosaari <crope@iki.fi>
 610 L:      linux-media@vger.kernel.org
 611 S:      Maintained
 612 W:      https://linuxtv.org
 613 W:      http://palosaari.fi/linux/
 614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 615 T:      git git://linuxtv.org/anttip/media_tree.git
 616 F:      drivers/media/dvb-frontends/af9033*
 617
 618 AFFS FILE SYSTEM
 619 M:      David Sterba <dsterba@suse.com>
 620 L:      linux-fsdevel@vger.kernel.org
 621 S:      Odd Fixes
 622 F:      Documentation/filesystems/affs.rst
 623 F:      fs/affs/
 624
 625 AFS FILESYSTEM
 626 M:      David Howells <dhowells@redhat.com>
 627 L:      linux-afs@lists.infradead.org
 628 S:      Supported
 629 W:      https://www.infradead.org/~dhowells/kafs/
 630 F:      Documentation/filesystems/afs.rst
 631 F:      fs/afs/
 632 F:      include/trace/events/afs.h
 633
 634 AGPGART DRIVER
 635 M:      David Airlie <airlied@linux.ie>
 636 S:      Maintained
 637 T:      git git://anongit.freedesktop.org/drm/drm
 638 F:      drivers/char/agp/
 639 F:      include/linux/agp*
 640 F:      include/uapi/linux/agp*
 641
 642 AHA152X SCSI DRIVER
 643 M:      "Juergen E. Fischer" <fischer@norbit.de>
 644 L:      linux-scsi@vger.kernel.org
 645 S:      Maintained
 646 F:      drivers/scsi/aha152x*
 647 F:      drivers/scsi/pcmcia/aha152x*
 648
 649 AIC7XXX / AIC79XX SCSI DRIVER
 650 M:      Hannes Reinecke <hare@suse.com>
 651 L:      linux-scsi@vger.kernel.org
 652 S:      Maintained
 653 F:      drivers/scsi/aic7xxx/
 654
 655 AIMSLAB FM RADIO RECEIVER DRIVER
 656 M:      Hans Verkuil <hverkuil@xs4all.nl>
 657 L:      linux-media@vger.kernel.org
 658 S:      Maintained
 659 W:      https://linuxtv.org
 660 T:      git git://linuxtv.org/media_tree.git
 661 F:      drivers/media/radio/radio-aimslab*
 662
 663 AIO
 664 M:      Benjamin LaHaise <bcrl@kvack.org>
 665 L:      linux-aio@kvack.org
 666 S:      Supported
 667 F:      fs/aio.c
 668 F:      include/linux/*aio*.h
 669
 670 AIRSPY MEDIA DRIVER
 671 M:      Antti Palosaari <crope@iki.fi>
 672 L:      linux-media@vger.kernel.org
 673 S:      Maintained
 674 W:      https://linuxtv.org
 675 W:      http://palosaari.fi/linux/
 676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 677 T:      git git://linuxtv.org/anttip/media_tree.git
 678 F:      drivers/media/usb/airspy/
 679
 680 ALACRITECH GIGABIT ETHERNET DRIVER
 681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 682 S:      Maintained
 683 F:      drivers/net/ethernet/alacritech/*
 684
 685 ALCATEL SPEEDTOUCH USB DRIVER
 686 M:      Duncan Sands <duncan.sands@free.fr>
 687 L:      linux-usb@vger.kernel.org
 688 S:      Maintained
 689 W:      http://www.linux-usb.org/SpeedTouch/
 690 F:      drivers/usb/atm/speedtch.c
 691 F:      drivers/usb/atm/usbatm.c
 692
 693 ALCHEMY AU1XX0 MMC DRIVER
 694 M:      Manuel Lauss <manuel.lauss@gmail.com>
 695 S:      Maintained
 696 F:      drivers/mmc/host/au1xmmc.c
 697
 698 ALI1563 I2C DRIVER
 699 M:      Rudolf Marek <r.marek@assembler.cz>
 700 L:      linux-i2c@vger.kernel.org
 701 S:      Maintained
 702 F:      Documentation/i2c/busses/i2c-ali1563.rst
 703 F:      drivers/i2c/busses/i2c-ali1563.c
 704
 705 ALIENWARE WMI DRIVER
 706 L:      Dell.Client.Kernel@dell.com
 707 S:      Maintained
 708 F:      drivers/platform/x86/dell/alienware-wmi.c
 709
 710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 711 M:      Tomislav Denis <tomislav.denis@avl.com>
 712 L:      linux-iio@vger.kernel.org
 713 S:      Maintained
 714 W:      http://www.allsensors.com/
 715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 716 F:      drivers/iio/pressure/dlhl60d.c
 717
 718 ALLEGRO DVT VIDEO IP CORE DRIVER
 719 M:      Michael Tretter <m.tretter@pengutronix.de>
 720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 724 F:      drivers/media/platform/allegro-dvt/
 725
 726 ALLWINNER A10 CSI DRIVER
 727 M:      Maxime Ripard <mripard@kernel.org>
 728 L:      linux-media@vger.kernel.org
 729 S:      Maintained
 730 T:      git git://linuxtv.org/media_tree.git
 731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 732 F:      drivers/media/platform/sunxi/sun4i-csi/
 733
 734 ALLWINNER CPUFREQ DRIVER
 735 M:      Yangtao Li <tiny.windzz@gmail.com>
 736 L:      linux-pm@vger.kernel.org
 737 S:      Maintained
 738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 740
 741 ALLWINNER CRYPTO DRIVERS
 742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 743 L:      linux-crypto@vger.kernel.org
 744 S:      Maintained
 745 F:      drivers/crypto/allwinner/
 746
 747 ALLWINNER THERMAL DRIVER
 748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 749 M:      Yangtao Li <tiny.windzz@gmail.com>
 750 L:      linux-pm@vger.kernel.org
 751 S:      Maintained
 752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 753 F:      drivers/thermal/sun8i_thermal.c
 754
 755 ALLWINNER VPU DRIVER
 756 M:      Maxime Ripard <mripard@kernel.org>
 757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 758 L:      linux-media@vger.kernel.org
 759 S:      Maintained
 760 F:      drivers/staging/media/sunxi/cedrus/
 761
 762 ALPHA PORT
 763 M:      Richard Henderson <rth@twiddle.net>
 764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 765 M:      Matt Turner <mattst88@gmail.com>
 766 L:      linux-alpha@vger.kernel.org
 767 S:      Odd Fixes
 768 F:      arch/alpha/
 769
 770 ALPS PS/2 TOUCHPAD DRIVER
 771 R:      Pali Rohár <pali@kernel.org>
 772 F:      drivers/input/mouse/alps.*
 773
 774 ALTERA I2C CONTROLLER DRIVER
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 778 F:      drivers/i2c/busses/i2c-altera.c
 779
 780 ALTERA MAILBOX DRIVER
 781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 782 S:      Maintained
 783 F:      drivers/mailbox/mailbox-altera.c
 784
 785 ALTERA PIO DRIVER
 786 M:      Joyce Ooi <joyce.ooi@intel.com>
 787 L:      linux-gpio@vger.kernel.org
 788 S:      Maintained
 789 F:      drivers/gpio/gpio-altera.c
 790
 791 ALTERA SYSTEM MANAGER DRIVER
 792 M:      Thor Thayer <thor.thayer@linux.intel.com>
 793 S:      Maintained
 794 F:      drivers/mfd/altera-sysmgr.c
 795 F:      include/linux/mfd/altera-sysmgr.h
 796
 797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 798 M:      Thor Thayer <thor.thayer@linux.intel.com>
 799 S:      Maintained
 800 F:      drivers/gpio/gpio-altera-a10sr.c
 801 F:      drivers/mfd/altera-a10sr.c
 802 F:      drivers/reset/reset-a10sr.c
 803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 804 F:      include/linux/mfd/altera-a10sr.h
 805
 806 ALTERA TRIPLE SPEED ETHERNET DRIVER
 807 M:      Joyce Ooi <joyce.ooi@intel.com>
 808 L:      netdev@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/net/ethernet/altera/
 811
 812 ALTERA UART/JTAG UART SERIAL DRIVERS
 813 M:      Tobias Klauser <tklauser@distanz.ch>
 814 L:      linux-serial@vger.kernel.org
 815 S:      Maintained
 816 F:      drivers/tty/serial/altera_jtaguart.c
 817 F:      drivers/tty/serial/altera_uart.c
 818 F:      include/linux/altera_jtaguart.h
 819 F:      include/linux/altera_uart.h
 820
 821 AMAZON ANNAPURNA LABS FIC DRIVER
 822 M:      Talel Shenhar <talel@amazon.com>
 823 S:      Maintained
 824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 825 F:      drivers/irqchip/irq-al-fic.c
 826
 827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 828 M:      Talel Shenhar <talel@amazon.com>
 829 M:      Talel Shenhar <talelshenhar@gmail.com>
 830 S:      Maintained
 831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 832 F:      drivers/edac/al_mc_edac.c
 833
 834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 835 M:      Talel Shenhar <talel@amazon.com>
 836 S:      Maintained
 837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 838 F:      drivers/thermal/thermal_mmio.c
 839
 840 AMAZON ETHERNET DRIVERS
 841 M:      Netanel Belgazal <netanel@amazon.com>
 842 M:      Arthur Kiyanovski <akiyano@amazon.com>
 843 R:      Guy Tzalik <gtzalik@amazon.com>
 844 R:      Saeed Bishara <saeedb@amazon.com>
 845 L:      netdev@vger.kernel.org
 846 S:      Supported
 847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 848 F:      drivers/net/ethernet/amazon/
 849
 850 AMAZON RDMA EFA DRIVER
 851 M:      Gal Pressman <galpress@amazon.com>
 852 R:      Yossi Leybovich <sleybo@amazon.com>
 853 L:      linux-rdma@vger.kernel.org
 854 S:      Supported
 855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 856 F:      drivers/infiniband/hw/efa/
 857 F:      include/uapi/rdma/efa-abi.h
 858
 859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 860 M:      Tom Lendacky <thomas.lendacky@amd.com>
 861 M:      John Allen <john.allen@amd.com>
 862 L:      linux-crypto@vger.kernel.org
 863 S:      Supported
 864 F:      drivers/crypto/ccp/
 865 F:      include/linux/ccp.h
 866
 867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 868 M:      Brijesh Singh <brijesh.singh@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 L:      linux-crypto@vger.kernel.org
 871 S:      Supported
 872 F:      drivers/crypto/ccp/sev*
 873 F:      include/uapi/linux/psp-sev.h
 874
 875 AMD DISPLAY CORE
 876 M:      Harry Wentland <harry.wentland@amd.com>
 877 M:      Leo Li <sunpeng.li@amd.com>
 878 L:      amd-gfx@lists.freedesktop.org
 879 S:      Supported
 880 T:      git git://people.freedesktop.org/~agd5f/linux
 881 F:      drivers/gpu/drm/amd/display/
 882
 883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 884 M:      Huang Rui <ray.huang@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/hwmon/fam15h_power.rst
 888 F:      drivers/hwmon/fam15h_power.c
 889
 890 AMD FCH GPIO DRIVER
 891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 892 L:      linux-gpio@vger.kernel.org
 893 S:      Maintained
 894 F:      drivers/gpio/gpio-amd-fch.c
 895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 896
 897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 899 S:      Orphan
 900 F:      drivers/usb/gadget/udc/amd5536udc.*
 901
 902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 903 M:      Andres Salomon <dilinger@queued.net>
 904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 905 S:      Supported
 906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 907 F:      arch/x86/include/asm/geode.h
 908 F:      drivers/char/hw_random/geode-rng.c
 909 F:      drivers/crypto/geode*
 910 F:      drivers/video/fbdev/geode/
 911
 912 AMD IOMMU (AMD-VI)
 913 M:      Joerg Roedel <joro@8bytes.org>
 914 L:      iommu@lists.linux-foundation.org
 915 S:      Maintained
 916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 917 F:      drivers/iommu/amd/
 918 F:      include/linux/amd-iommu.h
 919
 920 AMD KFD
 921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 926 F:      drivers/gpu/drm/amd/amdkfd/
 927 F:      drivers/gpu/drm/amd/include/cik_structs.h
 928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 929 F:      drivers/gpu/drm/amd/include/v9_structs.h
 930 F:      drivers/gpu/drm/amd/include/vi_structs.h
 931 F:      include/uapi/linux/kfd_ioctl.h
 932
 933 AMD SPI DRIVER
 934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 935 S:      Maintained
 936 F:      drivers/spi/spi-amd.c
 937
 938 AMD MP2 I2C DRIVER
 939 M:      Elie Morisse <syniurge@gmail.com>
 940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 942 L:      linux-i2c@vger.kernel.org
 943 S:      Maintained
 944 F:      drivers/i2c/busses/i2c-amd-mp2*
 945
 946 AMD PMC DRIVER
 947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 948 L:      platform-driver-x86@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/platform/x86/amd-pmc.*
 951
 952 AMD POWERPLAY
 953 M:      Evan Quan <evan.quan@amd.com>
 954 L:      amd-gfx@lists.freedesktop.org
 955 S:      Supported
 956 T:      git git://people.freedesktop.org/~agd5f/linux
 957 F:      drivers/gpu/drm/amd/pm/powerplay/
 958
 959 AMD SEATTLE DEVICE TREE SUPPORT
 960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 M:      Tom Lendacky <thomas.lendacky@amd.com>
 963 S:      Supported
 964 F:      arch/arm64/boot/dts/amd/
 965
 966 AMD XGBE DRIVER
 967 M:      Tom Lendacky <thomas.lendacky@amd.com>
 968 L:      netdev@vger.kernel.org
 969 S:      Supported
 970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 971 F:      drivers/net/ethernet/amd/xgbe/
 972
 973 AMD SENSOR FUSION HUB DRIVER
 974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 975 M:      Sandeep Singh <sandeep.singh@amd.com>
 976 L:      linux-input@vger.kernel.org
 977 S:      Maintained
 978 F:      Documentation/hid/amd-sfh*
 979 F:      drivers/hid/amd-sfh-hid/
 980
 981 AMS AS73211 DRIVER
 982 M:      Christian Eggers <ceggers@arri.de>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 986 F:      drivers/iio/light/as73211.c
 987
 988 ANALOG DEVICES INC AD7192 DRIVER
 989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Supported
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 994 F:      drivers/iio/adc/ad7192.c
 995
 996 ANALOG DEVICES INC AD7292 DRIVER
 997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 998 L:      linux-iio@vger.kernel.org
 999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
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 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/trace/coresight/*
1786 F:      drivers/hwtracing/coresight/*
1787 F:      include/dt-bindings/arm/coresight-cti-dt.h
1788 F:      include/linux/coresight*
1789 F:      tools/perf/arch/arm/util/auxtrace.c
1790 F:      tools/perf/arch/arm/util/cs-etm.c
1791 F:      tools/perf/arch/arm/util/cs-etm.h
1792 F:      tools/perf/arch/arm/util/pmu.c
1793 F:      tools/perf/util/cs-etm-decoder/*
1794 F:      tools/perf/util/cs-etm.*
1795
1796 ARM/CORGI MACHINE SUPPORT
1797 M:      Richard Purdie <rpurdie@rpsys.net>
1798 S:      Maintained
1799
1800 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1801 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1802 M:      Linus Walleij <linus.walleij@linaro.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 T:      git git://github.com/ulli-kroll/linux.git
1806 F:      Documentation/devicetree/bindings/arm/gemini.txt
1807 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1808 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1809 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1810 F:      arch/arm/mach-gemini/
1811 F:      drivers/net/ethernet/cortina/
1812 F:      drivers/pinctrl/pinctrl-gemini.c
1813 F:      drivers/rtc/rtc-ftrtc010.c
1814
1815 ARM/CZ.NIC TURRIS SUPPORT
1816 M:      Marek Behun <kabel@kernel.org>
1817 S:      Maintained
1818 W:      https://www.turris.cz/
1819 F:      Documentation/ABI/testing/debugfs-moxtet
1820 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1821 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1822 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1823 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1824 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1825 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1826 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1827 F:      drivers/bus/moxtet.c
1828 F:      drivers/firmware/turris-mox-rwtm.c
1829 F:      drivers/leds/leds-turris-omnia.c
1830 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1831 F:      drivers/gpio/gpio-moxtet.c
1832 F:      drivers/watchdog/armada_37xx_wdt.c
1833 F:      include/dt-bindings/bus/moxtet.h
1834 F:      include/linux/armada-37xx-rwtm-mailbox.h
1835 F:      include/linux/moxtet.h
1836
1837 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1838 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      arch/arm/mach-pxa/ezx.c
1842
1843 ARM/FARADAY FA526 PORT
1844 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.berlios.de/gemini-board
1848 F:      arch/arm/mm/*-fa*
1849
1850 ARM/FOOTBRIDGE ARCHITECTURE
1851 M:      Russell King <linux@armlinux.org.uk>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 W:      http://www.armlinux.org.uk/
1855 F:      arch/arm/include/asm/hardware/dec21285.h
1856 F:      arch/arm/mach-footbridge/
1857
1858 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1859 M:      Shawn Guo <shawnguo@kernel.org>
1860 M:      Sascha Hauer <s.hauer@pengutronix.de>
1861 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1862 R:      Fabio Estevam <festevam@gmail.com>
1863 R:      NXP Linux Team <linux-imx@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 X:      drivers/media/i2c/
1868 N:      imx
1869 N:      mxs
1870
1871 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Li Yang <leoyang.li@nxp.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1877 F:      arch/arm/boot/dts/ls1021a*
1878 F:      arch/arm64/boot/dts/freescale/fsl-*
1879 F:      arch/arm64/boot/dts/freescale/qoriq-*
1880
1881 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1882 M:      Shawn Guo <shawnguo@kernel.org>
1883 M:      Sascha Hauer <s.hauer@pengutronix.de>
1884 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1885 R:      Stefan Agner <stefan@agner.ch>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1889 F:      arch/arm/boot/dts/vf*
1890 F:      arch/arm/mach-imx/*vf610*
1891
1892 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/GUMSTIX MACHINE SUPPORT
1898 M:      Steve Sakoman <sakoman@gmail.com>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1903 M:      Philipp Zabel <philipp.zabel@gmail.com>
1904 M:      Paul Parsons <lost.distance@yahoo.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/mach-pxa/hx4700.c
1908 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1909 F:      sound/soc/pxa/hx4700.c
1910
1911 ARM/HISILICON SOC SUPPORT
1912 M:      Wei Xu <xuwei5@hisilicon.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Supported
1915 W:      http://www.hisilicon.com
1916 T:      git git://github.com/hisilicon/linux-hisi.git
1917 F:      arch/arm/boot/dts/hi3*
1918 F:      arch/arm/boot/dts/hip*
1919 F:      arch/arm/boot/dts/hisi*
1920 F:      arch/arm/mach-hisi/
1921 F:      arch/arm64/boot/dts/hisilicon/
1922
1923 ARM/HP JORNADA 7XX MACHINE SUPPORT
1924 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1925 S:      Maintained
1926 W:      www.jlime.com
1927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1928 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1929 F:      arch/arm/mach-sa1100/jornada720.c
1930
1931 ARM/IGEP MACHINE SUPPORT
1932 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1933 M:      Javier Martinez Canillas <javier@dowhile0.org>
1934 L:      linux-omap@vger.kernel.org
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      arch/arm/boot/dts/omap3-igep*
1938
1939 ARM/INCOME PXA270 SUPPORT
1940 M:      Marek Vasut <marek.vasut@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1944
1945 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/INTEL IXDP2850 MACHINE SUPPORT
1956 M:      Lennert Buytenhek <kernel@wantstofly.org>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959
1960 ARM/INTEL IXP4XX ARM ARCHITECTURE
1961 M:      Linus Walleij <linusw@kernel.org>
1962 M:      Imre Kaloz <kaloz@openwrt.org>
1963 M:      Krzysztof Halasa <khalasa@piap.pl>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1967 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1968 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1969 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1970 F:      arch/arm/mach-ixp4xx/
1971 F:      drivers/clocksource/timer-ixp4xx.c
1972 F:      drivers/gpio/gpio-ixp4xx.c
1973 F:      drivers/irqchip/irq-ixp4xx.c
1974 F:      include/linux/irqchip/irq-ixp4xx.h
1975 F:      include/linux/platform_data/timer-ixp4xx.h
1976
1977 ARM/INTEL KEEMBAY ARCHITECTURE
1978 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1979 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1982 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1983 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1984
1985 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1986 M:      Jonathan Cameron <jic23@cam.ac.uk>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-pxa/stargate2.c
1990 F:      drivers/pcmcia/pxa2xx_stargate2.c
1991
1992 ARM/INTEL XSC3 (MANZANO) ARM CORE
1993 M:      Lennert Buytenhek <kernel@wantstofly.org>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996
1997 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/LG1K ARCHITECTURE
2003 M:      Chanho Min <chanho.min@lge.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      arch/arm64/boot/dts/lg/
2007
2008 ARM/LOGICPD PXA270 MACHINE SUPPORT
2009 M:      Lennert Buytenhek <kernel@wantstofly.org>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012
2013 ARM/LPC18XX ARCHITECTURE
2014 M:      Vladimir Zapolskiy <vz@mleia.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2018 F:      arch/arm/boot/dts/lpc43*
2019 F:      drivers/i2c/busses/i2c-lpc2k.c
2020 F:      drivers/memory/pl172.c
2021 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2022 F:      drivers/rtc/rtc-lpc24xx.c
2023 N:      lpc18xx
2024
2025 ARM/LPC32XX SOC SUPPORT
2026 M:      Vladimir Zapolskiy <vz@mleia.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2030 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2031 F:      arch/arm/boot/dts/lpc32*
2032 F:      arch/arm/mach-lpc32xx/
2033 F:      drivers/i2c/busses/i2c-pnx.c
2034 F:      drivers/net/ethernet/nxp/lpc_eth.c
2035 F:      drivers/usb/host/ohci-nxp.c
2036 F:      drivers/watchdog/pnx4008_wdt.c
2037 N:      lpc32xx
2038
2039 ARM/MAGICIAN MACHINE SUPPORT
2040 M:      Philipp Zabel <philipp.zabel@gmail.com>
2041 S:      Maintained
2042
2043 ARM/Marvell Dove/MV78xx0/Orion SOC support
2044 M:      Andrew Lunn <andrew@lunn.ch>
2045 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2046 M:      Gregory Clement <gregory.clement@bootlin.com>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2050 F:      Documentation/devicetree/bindings/soc/dove/
2051 F:      arch/arm/boot/dts/dove*
2052 F:      arch/arm/boot/dts/orion5x*
2053 F:      arch/arm/mach-dove/
2054 F:      arch/arm/mach-mv78xx0/
2055 F:      arch/arm/mach-orion5x/
2056 F:      arch/arm/plat-orion/
2057 F:      drivers/soc/dove/
2058
2059 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2060 M:      Andrew Lunn <andrew@lunn.ch>
2061 M:      Gregory Clement <gregory.clement@bootlin.com>
2062 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2066 F:      arch/arm/boot/dts/armada*
2067 F:      arch/arm/boot/dts/kirkwood*
2068 F:      arch/arm/configs/mvebu_*_defconfig
2069 F:      arch/arm/mach-mvebu/
2070 F:      arch/arm64/boot/dts/marvell/armada*
2071 F:      arch/arm64/boot/dts/marvell/cn913*
2072 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2073 F:      drivers/cpufreq/armada-8k-cpufreq.c
2074 F:      drivers/cpufreq/mvebu-cpufreq.c
2075 F:      drivers/irqchip/irq-armada-370-xp.c
2076 F:      drivers/irqchip/irq-mvebu-*
2077 F:      drivers/pinctrl/mvebu/
2078 F:      drivers/rtc/rtc-armada38x.c
2079
2080 ARM/Mediatek RTC DRIVER
2081 M:      Eddie Huang <eddie.huang@mediatek.com>
2082 M:      Sean Wang <sean.wang@mediatek.com>
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2087 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2088 F:      drivers/rtc/rtc-mt2712.c
2089 F:      drivers/rtc/rtc-mt6397.c
2090 F:      drivers/rtc/rtc-mt7622.c
2091
2092 ARM/Mediatek SoC support
2093 M:      Matthias Brugger <matthias.bgg@gmail.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 W:      https://mtk.wiki.kernel.org/
2098 C:      irc://chat.freenode.net/linux-mediatek
2099 F:      arch/arm/boot/dts/mt6*
2100 F:      arch/arm/boot/dts/mt7*
2101 F:      arch/arm/boot/dts/mt8*
2102 F:      arch/arm/mach-mediatek/
2103 F:      arch/arm64/boot/dts/mediatek/
2104 F:      drivers/soc/mediatek/
2105 N:      mtk
2106 N:      mt[678]
2107 K:      mediatek
2108
2109 ARM/Mediatek USB3 PHY DRIVER
2110 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      Documentation/devicetree/bindings/phy/mediatek,*
2115 F:      drivers/phy/mediatek/
2116
2117 ARM/Microchip (AT91) SoC support
2118 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2119 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2120 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Supported
2123 W:      http://www.linux4sam.org
2124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2125 F:      arch/arm/boot/dts/at91*.dts
2126 F:      arch/arm/boot/dts/at91*.dtsi
2127 F:      arch/arm/boot/dts/sama*.dts
2128 F:      arch/arm/boot/dts/sama*.dtsi
2129 F:      arch/arm/include/debug/at91.S
2130 F:      arch/arm/mach-at91/
2131 F:      drivers/memory/atmel*
2132 F:      drivers/watchdog/sama5d4_wdt.c
2133 F:      include/soc/at91/
2134 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2135 X:      drivers/net/wireless/atmel/
2136 N:      at91
2137 N:      atmel
2138
2139 ARM/Microchip Sparx5 SoC support
2140 M:      Lars Povlsen <lars.povlsen@microchip.com>
2141 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2142 M:      UNGLinuxDriver@microchip.com
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Supported
2145 T:      git git://github.com/microchip-ung/linux-upstream.git
2146 F:      arch/arm64/boot/dts/microchip/
2147 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2148 N:      sparx5
2149
2150 Microchip Timer Counter Block (TCB) Capture Driver
2151 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 L:      linux-iio@vger.kernel.org
2154 S:      Maintained
2155 F:      drivers/counter/microchip-tcb-capture.c
2156
2157 ARM/MIOA701 MACHINE SUPPORT
2158 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      arch/arm/mach-pxa/mioa701.c
2162
2163 ARM/MStar/Sigmastar Armv7 SoC support
2164 M:      Daniel Palmer <daniel@thingy.jp>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 W:      http://linux-chenxing.org/
2168 F:      Documentation/devicetree/bindings/arm/mstar/*
2169 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2170 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2171 F:      arch/arm/boot/dts/mstar-*
2172 F:      arch/arm/mach-mstar/
2173 F:      drivers/clk/mstar/
2174 F:      drivers/gpio/gpio-msc313.c
2175 F:      include/dt-bindings/clock/mstar-*
2176 F:      include/dt-bindings/gpio/msc313-gpio.h
2177
2178 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2179 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2180 S:      Maintained
2181
2182 ARM/NOMADIK/Ux500 ARCHITECTURES
2183 M:      Linus Walleij <linus.walleij@linaro.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2187 F:      Documentation/devicetree/bindings/arm/ste-*
2188 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2189 F:      Documentation/devicetree/bindings/arm/ux500/
2190 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2191 F:      arch/arm/boot/dts/ste-*
2192 F:      arch/arm/mach-nomadik/
2193 F:      arch/arm/mach-ux500/
2194 F:      drivers/clk/clk-nomadik.c
2195 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2196 F:      drivers/dma/ste_dma40*
2197 F:      drivers/hwspinlock/u8500_hsem.c
2198 F:      drivers/i2c/busses/i2c-nomadik.c
2199 F:      drivers/iio/adc/ab8500-gpadc.c
2200 F:      drivers/mfd/ab8500*
2201 F:      drivers/mfd/abx500*
2202 F:      drivers/mfd/db8500*
2203 F:      drivers/mfd/dbx500*
2204 F:      drivers/pinctrl/nomadik/
2205 F:      drivers/rtc/rtc-ab8500.c
2206 F:      drivers/rtc/rtc-pl031.c
2207 F:      drivers/soc/ux500/
2208
2209 ARM/NUVOTON NPCM ARCHITECTURE
2210 M:      Avi Fishman <avifishman70@gmail.com>
2211 M:      Tomer Maimon <tmaimon77@gmail.com>
2212 M:      Tali Perry <tali.perry1@gmail.com>
2213 R:      Patrick Venture <venture@google.com>
2214 R:      Nancy Yuen <yuenn@google.com>
2215 R:      Benjamin Fair <benjaminfair@google.com>
2216 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2217 S:      Supported
2218 F:      Documentation/devicetree/bindings/*/*/*npcm*
2219 F:      Documentation/devicetree/bindings/*/*npcm*
2220 F:      arch/arm/boot/dts/nuvoton-npcm*
2221 F:      arch/arm/mach-npcm/
2222 F:      drivers/*/*npcm*
2223 F:      drivers/*/*/*npcm*
2224 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2225
2226 ARM/NUVOTON WPCM450 ARCHITECTURE
2227 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      Documentation/devicetree/bindings/*/*wpcm*
2231 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2232 F:      arch/arm/mach-npcm/wpcm450.c
2233 F:      drivers/*/*wpcm*
2234
2235 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2236 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2237 S:      Orphan
2238 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2239 F:      arch/arm/mach-s3c/gta02.h
2240 F:      arch/arm/mach-s3c/mach-gta02.c
2241
2242 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2243 M:      Alexander Clouter <alex@digriz.org.uk>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 W:      http://www.digriz.org.uk/ts78xx/kernel
2247 F:      arch/arm/mach-orion5x/ts78xx-*
2248
2249 ARM/OXNAS platform support
2250 M:      Neil Armstrong <narmstrong@baylibre.com>
2251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2252 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      arch/arm/boot/dts/ox8*.dts*
2255 F:      arch/arm/mach-oxnas/
2256 F:      drivers/power/reset/oxnas-restart.c
2257 N:      oxnas
2258
2259 ARM/PALM TREO SUPPORT
2260 M:      Tomas Cech <sleep_walker@suse.com>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmtreo.*
2265
2266 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2267 M:      Marek Vasut <marek.vasut@gmail.com>
2268 L:      linux-arm-kernel@lists.infradead.org
2269 S:      Maintained
2270 W:      http://hackndev.com
2271 F:      arch/arm/mach-pxa/include/mach/palmld.h
2272 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2273 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2274 F:      arch/arm/mach-pxa/palmld.c
2275 F:      arch/arm/mach-pxa/palmt5.*
2276 F:      arch/arm/mach-pxa/palmtc.c
2277 F:      arch/arm/mach-pxa/palmte2.*
2278 F:      arch/arm/mach-pxa/palmtx.c
2279
2280 ARM/PALMZ72 SUPPORT
2281 M:      Sergey Lapin <slapin@ossfans.org>
2282 L:      linux-arm-kernel@lists.infradead.org
2283 S:      Maintained
2284 W:      http://hackndev.com
2285 F:      arch/arm/mach-pxa/palmz72.*
2286
2287 ARM/PLEB SUPPORT
2288 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2289 S:      Maintained
2290 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2291
2292 ARM/PT DIGITAL BOARD PORT
2293 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      http://www.armlinux.org.uk/
2297
2298 ARM/QUALCOMM SUPPORT
2299 M:      Andy Gross <agross@kernel.org>
2300 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2301 L:      linux-arm-msm@vger.kernel.org
2302 S:      Maintained
2303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2304 F:      Documentation/devicetree/bindings/*/qcom*
2305 F:      Documentation/devicetree/bindings/soc/qcom/
2306 F:      arch/arm/boot/dts/qcom-*.dts
2307 F:      arch/arm/boot/dts/qcom-*.dtsi
2308 F:      arch/arm/mach-qcom/
2309 F:      arch/arm64/boot/dts/qcom/
2310 F:      drivers/*/*/qcom*
2311 F:      drivers/*/*/qcom/
2312 F:      drivers/*/pm8???-*
2313 F:      drivers/*/qcom*
2314 F:      drivers/*/qcom/
2315 F:      drivers/bluetooth/btqcomsmd.c
2316 F:      drivers/clocksource/timer-qcom.c
2317 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2318 F:      drivers/extcon/extcon-qcom*
2319 F:      drivers/i2c/busses/i2c-qcom-geni.c
2320 F:      drivers/i2c/busses/i2c-qup.c
2321 F:      drivers/iommu/msm*
2322 F:      drivers/mfd/ssbi.c
2323 F:      drivers/mmc/host/mmci_qcom*
2324 F:      drivers/mmc/host/sdhci-msm.c
2325 F:      drivers/pci/controller/dwc/pcie-qcom.c
2326 F:      drivers/phy/qualcomm/
2327 F:      drivers/power/*/msm*
2328 F:      drivers/reset/reset-qcom-*
2329 F:      drivers/scsi/ufs/ufs-qcom*
2330 F:      drivers/spi/spi-geni-qcom.c
2331 F:      drivers/spi/spi-qcom-qspi.c
2332 F:      drivers/spi/spi-qup.c
2333 F:      drivers/tty/serial/msm_serial.c
2334 F:      drivers/usb/dwc3/dwc3-qcom.c
2335 F:      include/dt-bindings/*/qcom*
2336 F:      include/linux/*/qcom*
2337 F:      include/linux/soc/qcom/
2338
2339 ARM/RADISYS ENP2611 MACHINE SUPPORT
2340 M:      Lennert Buytenhek <kernel@wantstofly.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343
2344 ARM/RDA MICRO ARCHITECTURE
2345 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/rda.yaml
2350 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2351 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2352 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2353 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2354 F:      arch/arm/boot/dts/rda8810pl-*
2355 F:      drivers/clocksource/timer-rda.c
2356 F:      drivers/gpio/gpio-rda.c
2357 F:      drivers/irqchip/irq-rda-intc.c
2358 F:      drivers/tty/serial/rda-uart.c
2359
2360 ARM/REALTEK ARCHITECTURE
2361 M:      Andreas Färber <afaerber@suse.de>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2364 S:      Maintained
2365 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2366 F:      arch/arm/boot/dts/rtd*
2367 F:      arch/arm/mach-realtek/
2368 F:      arch/arm64/boot/dts/realtek/
2369
2370 ARM/RENESAS ARM64 ARCHITECTURE
2371 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2372 M:      Magnus Damm <magnus.damm@gmail.com>
2373 L:      linux-renesas-soc@vger.kernel.org
2374 S:      Supported
2375 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2377 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2378 F:      arch/arm64/boot/dts/renesas/
2379 F:      drivers/soc/renesas/
2380 F:      include/linux/soc/renesas/
2381
2382 ARM/RISCPC ARCHITECTURE
2383 M:      Russell King <linux@armlinux.org.uk>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 W:      http://www.armlinux.org.uk/
2387 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2388 F:      arch/arm/include/asm/hardware/ioc.h
2389 F:      arch/arm/include/asm/hardware/iomd.h
2390 F:      arch/arm/include/asm/hardware/memc.h
2391 F:      arch/arm/mach-rpc/
2392 F:      drivers/net/ethernet/8390/etherh.c
2393 F:      drivers/net/ethernet/i825xx/ether1*
2394 F:      drivers/net/ethernet/seeq/ether3*
2395 F:      drivers/scsi/arm/
2396
2397 ARM/Rockchip SoC support
2398 M:      Heiko Stuebner <heiko@sntech.de>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 L:      linux-rockchip@lists.infradead.org
2401 S:      Maintained
2402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2403 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2404 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2405 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2406 F:      arch/arm/boot/dts/rk3*
2407 F:      arch/arm/boot/dts/rv1108*
2408 F:      arch/arm/mach-rockchip/
2409 F:      drivers/*/*/*rockchip*
2410 F:      drivers/*/*rockchip*
2411 F:      drivers/clk/rockchip/
2412 F:      drivers/i2c/busses/i2c-rk3x.c
2413 F:      sound/soc/rockchip/
2414 N:      rockchip
2415
2416 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2417 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2419 L:      linux-samsung-soc@vger.kernel.org
2420 S:      Maintained
2421 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2422 F:      Documentation/arm/samsung/
2423 F:      Documentation/devicetree/bindings/arm/samsung/
2424 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2425 F:      arch/arm/boot/dts/exynos*
2426 F:      arch/arm/boot/dts/s3c*
2427 F:      arch/arm/boot/dts/s5p*
2428 F:      arch/arm/mach-exynos*/
2429 F:      arch/arm/mach-s3c/
2430 F:      arch/arm/mach-s5p*/
2431 F:      arch/arm64/boot/dts/exynos/
2432 F:      drivers/*/*/*s3c24*
2433 F:      drivers/*/*s3c24*
2434 F:      drivers/*/*s3c64xx*
2435 F:      drivers/*/*s5pv210*
2436 F:      drivers/memory/samsung/
2437 F:      drivers/soc/samsung/
2438 F:      drivers/tty/serial/samsung*
2439 F:      include/linux/platform_data/*s3c*
2440 F:      include/linux/serial_s3c.h
2441 F:      include/linux/soc/samsung/
2442 N:      exynos
2443 N:      s3c2410
2444 N:      s3c64xx
2445 N:      s5pv210
2446
2447 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-g2d/
2453
2454 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2455 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2456 L:      linux-samsung-soc@vger.kernel.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2460 F:      drivers/media/cec/platform/s5p/
2461
2462 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2463 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2464 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2466 L:      linux-arm-kernel@lists.infradead.org
2467 L:      linux-media@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/media/platform/s5p-jpeg/
2470
2471 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2472 M:      Andrzej Hajda <a.hajda@samsung.com>
2473 L:      linux-arm-kernel@lists.infradead.org
2474 L:      linux-media@vger.kernel.org
2475 S:      Maintained
2476 F:      drivers/media/platform/s5p-mfc/
2477
2478 ARM/SHMOBILE ARM ARCHITECTURE
2479 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2480 M:      Magnus Damm <magnus.damm@gmail.com>
2481 L:      linux-renesas-soc@vger.kernel.org
2482 S:      Supported
2483 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2485 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2486 F:      arch/arm/boot/dts/emev2*
2487 F:      arch/arm/boot/dts/gr-peach*
2488 F:      arch/arm/boot/dts/iwg20d-q7*
2489 F:      arch/arm/boot/dts/r7s*
2490 F:      arch/arm/boot/dts/r8a*
2491 F:      arch/arm/boot/dts/r9a*
2492 F:      arch/arm/boot/dts/sh*
2493 F:      arch/arm/configs/shmobile_defconfig
2494 F:      arch/arm/include/debug/renesas-scif.S
2495 F:      arch/arm/mach-shmobile/
2496 F:      drivers/soc/renesas/
2497 F:      include/linux/soc/renesas/
2498
2499 ARM/SOCFPGA ARCHITECTURE
2500 M:      Dinh Nguyen <dinguyen@kernel.org>
2501 S:      Maintained
2502 W:      http://www.rocketboards.org
2503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2504 F:      arch/arm/boot/dts/socfpga*
2505 F:      arch/arm/configs/socfpga_defconfig
2506 F:      arch/arm/mach-socfpga/
2507 F:      arch/arm64/boot/dts/altera/
2508 F:      arch/arm64/boot/dts/intel/
2509
2510 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2511 M:      Dinh Nguyen <dinguyen@kernel.org>
2512 S:      Maintained
2513 F:      drivers/clk/socfpga/
2514
2515 ARM/SOCFPGA EDAC SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/edac/altera_edac.[ch]
2519
2520 ARM/SPREADTRUM SoC SUPPORT
2521 M:      Orson Zhai <orsonzhai@gmail.com>
2522 M:      Baolin Wang <baolin.wang7@gmail.com>
2523 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2524 S:      Maintained
2525 F:      arch/arm64/boot/dts/sprd
2526 N:      sprd
2527 N:      sc27xx
2528 N:      sc2731
2529
2530 ARM/STI ARCHITECTURE
2531 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      http://www.stlinux.com
2535 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2536 F:      arch/arm/boot/dts/sti*
2537 F:      arch/arm/mach-sti/
2538 F:      drivers/ata/ahci_st.c
2539 F:      drivers/char/hw_random/st-rng.c
2540 F:      drivers/clocksource/arm_global_timer.c
2541 F:      drivers/clocksource/clksrc_st_lpc.c
2542 F:      drivers/cpufreq/sti-cpufreq.c
2543 F:      drivers/dma/st_fdma*
2544 F:      drivers/i2c/busses/i2c-st.c
2545 F:      drivers/media/platform/sti/c8sectpfe/
2546 F:      drivers/media/rc/st_rc.c
2547 F:      drivers/mmc/host/sdhci-st.c
2548 F:      drivers/phy/st/phy-miphy28lp.c
2549 F:      drivers/phy/st/phy-stih407-usb.c
2550 F:      drivers/pinctrl/pinctrl-st.c
2551 F:      drivers/remoteproc/st_remoteproc.c
2552 F:      drivers/remoteproc/st_slim_rproc.c
2553 F:      drivers/reset/sti/
2554 F:      drivers/rtc/rtc-st-lpc.c
2555 F:      drivers/tty/serial/st-asc.c
2556 F:      drivers/usb/dwc3/dwc3-st.c
2557 F:      drivers/usb/host/ehci-st.c
2558 F:      drivers/usb/host/ohci-st.c
2559 F:      drivers/watchdog/st_lpc_wdt.c
2560 F:      include/linux/remoteproc/st_slim_rproc.h
2561
2562 ARM/STM32 ARCHITECTURE
2563 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2564 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2565 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2569 F:      arch/arm/boot/dts/stm32*
2570 F:      arch/arm/mach-stm32/
2571 F:      drivers/clocksource/armv7m_systick.c
2572 N:      stm32
2573 N:      stm
2574
2575 ARM/Synaptics SoC support
2576 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2577 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 F:      arch/arm/boot/dts/berlin*
2581 F:      arch/arm/mach-berlin/
2582 F:      arch/arm64/boot/dts/synaptics/
2583
2584 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2585 M:      Lennert Buytenhek <kernel@wantstofly.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588
2589 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2591 L:      linux-tegra@vger.kernel.org
2592 L:      linux-media@vger.kernel.org
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2595 F:      drivers/media/cec/platform/tegra/
2596
2597 ARM/TETON BGA MACHINE SUPPORT
2598 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601
2602 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2603 M:      Santosh Shilimkar <ssantosh@kernel.org>
2604 L:      linux-kernel@vger.kernel.org
2605 S:      Maintained
2606 F:      drivers/memory/*emif*
2607
2608 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2609 M:      Santosh Shilimkar <ssantosh@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2613 F:      arch/arm/boot/dts/keystone-*
2614 F:      arch/arm/mach-keystone/
2615
2616 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2617 M:      Santosh Shilimkar <ssantosh@kernel.org>
2618 L:      linux-kernel@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/clk/keystone/
2621
2622 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2623 M:      Santosh Shilimkar <ssantosh@kernel.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 L:      linux-kernel@vger.kernel.org
2626 S:      Maintained
2627 F:      drivers/clocksource/timer-keystone.c
2628
2629 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2630 M:      Santosh Shilimkar <ssantosh@kernel.org>
2631 L:      linux-kernel@vger.kernel.org
2632 S:      Maintained
2633 F:      drivers/power/reset/keystone-reset.c
2634
2635 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2636 M:      Nishanth Menon <nm@ti.com>
2637 M:      Tero Kristo <kristo@kernel.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2641 F:      arch/arm64/boot/dts/ti/Makefile
2642 F:      arch/arm64/boot/dts/ti/k3-*
2643 F:      include/dt-bindings/pinctrl/k3.h
2644
2645 ARM/THECUS N2100 MACHINE SUPPORT
2646 M:      Lennert Buytenhek <kernel@wantstofly.org>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649
2650 ARM/TOSA MACHINE SUPPORT
2651 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2652 M:      Dirk Opfer <dirk@opfer-online.de>
2653 S:      Maintained
2654
2655 ARM/TOSHIBA VISCONTI ARCHITECTURE
2656 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Supported
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2660 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2661 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2662 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2663 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2664 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2665 F:      arch/arm64/boot/dts/toshiba/
2666 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2667 F:      drivers/gpio/gpio-visconti.c
2668 F:      drivers/pinctrl/visconti/
2669 F:      drivers/watchdog/visconti_wdt.c
2670 N:      visconti
2671
2672 ARM/UNIPHIER ARCHITECTURE
2673 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2674 M:      Masami Hiramatsu <mhiramat@kernel.org>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2678 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2679 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2680 F:      arch/arm/boot/dts/uniphier*
2681 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2682 F:      arch/arm/mach-uniphier/
2683 F:      arch/arm/mm/cache-uniphier.c
2684 F:      arch/arm64/boot/dts/socionext/uniphier*
2685 F:      drivers/bus/uniphier-system-bus.c
2686 F:      drivers/clk/uniphier/
2687 F:      drivers/dma/uniphier-mdmac.c
2688 F:      drivers/gpio/gpio-uniphier.c
2689 F:      drivers/i2c/busses/i2c-uniphier*
2690 F:      drivers/irqchip/irq-uniphier-aidet.c
2691 F:      drivers/mmc/host/uniphier-sd.c
2692 F:      drivers/pinctrl/uniphier/
2693 F:      drivers/reset/reset-uniphier.c
2694 F:      drivers/tty/serial/8250/8250_uniphier.c
2695 N:      uniphier
2696
2697 ARM/VERSATILE EXPRESS PLATFORM
2698 M:      Liviu Dudau <liviu.dudau@arm.com>
2699 M:      Sudeep Holla <sudeep.holla@arm.com>
2700 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 S:      Maintained
2703 F:      */*/*/vexpress*
2704 F:      */*/vexpress*
2705 F:      arch/arm/boot/dts/vexpress*
2706 F:      arch/arm/mach-vexpress/
2707 F:      arch/arm64/boot/dts/arm/
2708 F:      drivers/clk/versatile/clk-vexpress-osc.c
2709 F:      drivers/clocksource/timer-versatile.c
2710 N:      mps2
2711
2712 ARM/VFP SUPPORT
2713 M:      Russell King <linux@armlinux.org.uk>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 W:      http://www.armlinux.org.uk/
2717 F:      arch/arm/vfp/
2718
2719 ARM/VOIPAC PXA270 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2724 F:      arch/arm/mach-pxa/vpac270.c
2725
2726 ARM/VT8500 ARM ARCHITECTURE
2727 M:      Tony Prisk <linux@prisktech.co.nz>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2731 F:      arch/arm/mach-vt8500/
2732 F:      drivers/clocksource/timer-vt8500.c
2733 F:      drivers/i2c/busses/i2c-wmt.c
2734 F:      drivers/mmc/host/wmt-sdmmc.c
2735 F:      drivers/pwm/pwm-vt8500.c
2736 F:      drivers/rtc/rtc-vt8500.c
2737 F:      drivers/tty/serial/vt8500_serial.c
2738 F:      drivers/usb/host/ehci-platform.c
2739 F:      drivers/usb/host/uhci-platform.c
2740 F:      drivers/video/fbdev/vt8500lcdfb.*
2741 F:      drivers/video/fbdev/wm8505fb*
2742 F:      drivers/video/fbdev/wmt_ge_rops.*
2743
2744 ARM/ZIPIT Z2 SUPPORT
2745 M:      Marek Vasut <marek.vasut@gmail.com>
2746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2747 S:      Maintained
2748 F:      arch/arm/mach-pxa/include/mach/z2.h
2749 F:      arch/arm/mach-pxa/z2.c
2750
2751 ARM/ZYNQ ARCHITECTURE
2752 M:      Michal Simek <michal.simek@xilinx.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Supported
2755 W:      http://wiki.xilinx.com
2756 T:      git https://github.com/Xilinx/linux-xlnx.git
2757 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2758 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2759 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2760 F:      arch/arm/mach-zynq/
2761 F:      drivers/clocksource/timer-cadence-ttc.c
2762 F:      drivers/cpuidle/cpuidle-zynq.c
2763 F:      drivers/edac/synopsys_edac.c
2764 F:      drivers/i2c/busses/i2c-cadence.c
2765 F:      drivers/i2c/busses/i2c-xiic.c
2766 F:      drivers/mmc/host/sdhci-of-arasan.c
2767 N:      zynq
2768 N:      xilinx
2769
2770 ARM64 PORT (AARCH64 ARCHITECTURE)
2771 M:      Catalin Marinas <catalin.marinas@arm.com>
2772 M:      Will Deacon <will@kernel.org>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2776 F:      Documentation/arm64/
2777 F:      arch/arm64/
2778 F:      tools/testing/selftests/arm64/
2779 X:      arch/arm64/boot/dts/
2780
2781 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2782 M:      George McCollister <george.mccollister@gmail.com>
2783 L:      netdev@vger.kernel.org
2784 S:      Maintained
2785 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2786 F:      drivers/net/dsa/xrs700x/*
2787 F:      net/dsa/tag_xrs700x.c
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED SD/MMC DRIVER
2835 M:      Andrew Jeffery <andrew@aj.id.au>
2836 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 L:      linux-mmc@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2841 F:      drivers/mmc/host/sdhci-of-aspeed*
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      include/linux/async_tx.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 ATC260X PMIC MFD DRIVER
2900 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2901 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2902 L:      linux-actions@lists.infradead.org
2903 S:      Maintained
2904 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2905 F:      drivers/input/misc/atc260x-onkey.c
2906 F:      drivers/mfd/atc260*
2907 F:      drivers/power/reset/atc260x-poweroff.c
2908 F:      drivers/regulator/atc260x-regulator.c
2909 F:      include/linux/mfd/atc260x/*
2910
2911 ATHEROS 71XX/9XXX GPIO DRIVER
2912 M:      Alban Bedel <albeu@free.fr>
2913 S:      Maintained
2914 W:      https://github.com/AlbanBedel/linux
2915 T:      git git://github.com/AlbanBedel/linux
2916 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2917 F:      drivers/gpio/gpio-ath79.c
2918
2919 ATHEROS 71XX/9XXX USB PHY DRIVER
2920 M:      Alban Bedel <albeu@free.fr>
2921 S:      Maintained
2922 W:      https://github.com/AlbanBedel/linux
2923 T:      git git://github.com/AlbanBedel/linux
2924 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2925 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2926
2927 ATHEROS ATH GENERIC UTILITIES
2928 M:      Kalle Valo <kvalo@codeaurora.org>
2929 L:      linux-wireless@vger.kernel.org
2930 S:      Supported
2931 F:      drivers/net/wireless/ath/*
2932
2933 ATHEROS ATH5K WIRELESS DRIVER
2934 M:      Jiri Slaby <jirislaby@kernel.org>
2935 M:      Nick Kossifidis <mickflemm@gmail.com>
2936 M:      Luis Chamberlain <mcgrof@kernel.org>
2937 L:      linux-wireless@vger.kernel.org
2938 S:      Maintained
2939 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2940 F:      drivers/net/wireless/ath/ath5k/
2941
2942 ATHEROS ATH6KL WIRELESS DRIVER
2943 M:      Kalle Valo <kvalo@codeaurora.org>
2944 L:      linux-wireless@vger.kernel.org
2945 S:      Supported
2946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2948 F:      drivers/net/wireless/ath/ath6kl/
2949
2950 ATI_REMOTE2 DRIVER
2951 M:      Ville Syrjala <syrjala@sci.fi>
2952 S:      Maintained
2953 F:      drivers/input/misc/ati_remote2.c
2954
2955 ATK0110 HWMON DRIVER
2956 M:      Luca Tettamanti <kronos.it@gmail.com>
2957 L:      linux-hwmon@vger.kernel.org
2958 S:      Maintained
2959 F:      drivers/hwmon/asus_atk0110.c
2960
2961 ATLX ETHERNET DRIVERS
2962 M:      Chris Snook <chris.snook@gmail.com>
2963 L:      netdev@vger.kernel.org
2964 S:      Maintained
2965 W:      http://sourceforge.net/projects/atl1
2966 W:      http://atl1.sourceforge.net
2967 F:      drivers/net/ethernet/atheros/
2968
2969 ATM
2970 M:      Chas Williams <3chas3@gmail.com>
2971 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 W:      http://linux-atm.sourceforge.net
2975 F:      drivers/atm/
2976 F:      include/linux/atm*
2977 F:      include/uapi/linux/atm*
2978
2979 ATMEL MACB ETHERNET DRIVER
2980 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2981 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2982 S:      Supported
2983 F:      drivers/net/ethernet/cadence/
2984
2985 ATMEL MAXTOUCH DRIVER
2986 M:      Nick Dyer <nick@shmanahar.org>
2987 S:      Maintained
2988 T:      git git://github.com/ndyer/linux.git
2989 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2990 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2991
2992 ATMEL WIRELESS DRIVER
2993 M:      Simon Kelley <simon@thekelleys.org.uk>
2994 L:      linux-wireless@vger.kernel.org
2995 S:      Maintained
2996 W:      http://www.thekelleys.org.uk/atmel
2997 W:      http://atmelwlandriver.sourceforge.net/
2998 F:      drivers/net/wireless/atmel/atmel*
2999
3000 ATOMIC INFRASTRUCTURE
3001 M:      Will Deacon <will@kernel.org>
3002 M:      Peter Zijlstra <peterz@infradead.org>
3003 R:      Boqun Feng <boqun.feng@gmail.com>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      arch/*/include/asm/atomic*.h
3007 F:      include/*/atomic*.h
3008 F:      include/linux/refcount.h
3009 F:      Documentation/atomic_*.txt
3010 F:      scripts/atomic/
3011
3012 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3013 M:      Bradley Grove <linuxdrivers@attotech.com>
3014 L:      linux-scsi@vger.kernel.org
3015 S:      Supported
3016 W:      http://www.attotech.com
3017 F:      drivers/scsi/esas2r
3018
3019 ATUSB IEEE 802.15.4 RADIO DRIVER
3020 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3021 L:      linux-wpan@vger.kernel.org
3022 S:      Maintained
3023 F:      drivers/net/ieee802154/at86rf230.h
3024 F:      drivers/net/ieee802154/atusb.c
3025 F:      drivers/net/ieee802154/atusb.h
3026
3027 AUDIT SUBSYSTEM
3028 M:      Paul Moore <paul@paul-moore.com>
3029 M:      Eric Paris <eparis@redhat.com>
3030 L:      linux-audit@redhat.com (moderated for non-subscribers)
3031 S:      Supported
3032 W:      https://github.com/linux-audit
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3034 F:      include/asm-generic/audit_*.h
3035 F:      include/linux/audit.h
3036 F:      include/uapi/linux/audit.h
3037 F:      kernel/audit*
3038 F:      lib/*audit.c
3039
3040 AUXILIARY DISPLAY DRIVERS
3041 M:      Miguel Ojeda <ojeda@kernel.org>
3042 S:      Maintained
3043 F:      drivers/auxdisplay/
3044 F:      include/linux/cfag12864b.h
3045
3046 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3047 M:      Andreas Klinger <ak@it-klinger.de>
3048 L:      linux-iio@vger.kernel.org
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3051 F:      drivers/iio/adc/hx711.c
3052
3053 AX.25 NETWORK LAYER
3054 M:      Ralf Baechle <ralf@linux-mips.org>
3055 L:      linux-hams@vger.kernel.org
3056 S:      Maintained
3057 W:      http://www.linux-ax25.org/
3058 F:      include/net/ax25.h
3059 F:      include/uapi/linux/ax25.h
3060 F:      net/ax25/
3061
3062 AXENTIA ARM DEVICES
3063 M:      Peter Rosin <peda@axentia.se>
3064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3065 S:      Maintained
3066 F:      arch/arm/boot/dts/at91-linea.dtsi
3067 F:      arch/arm/boot/dts/at91-natte.dtsi
3068 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3069 F:      arch/arm/boot/dts/at91-tse850-3.dts
3070
3071 AXENTIA ASOC DRIVERS
3072 M:      Peter Rosin <peda@axentia.se>
3073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/sound/axentia,*
3076 F:      sound/soc/atmel/tse850-pcm5142.c
3077
3078 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3079 M:      Nuno Sá <nuno.sa@analog.com>
3080 L:      linux-hwmon@vger.kernel.org
3081 S:      Supported
3082 W:      http://ez.analog.com/community/linux-device-drivers
3083 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3084 F:      drivers/hwmon/axi-fan-control.c
3085
3086 AXXIA I2C CONTROLLER
3087 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3088 L:      linux-i2c@vger.kernel.org
3089 S:      Maintained
3090 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3091 F:      drivers/i2c/busses/i2c-axxia.c
3092
3093 AZ6007 DVB DRIVER
3094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3095 L:      linux-media@vger.kernel.org
3096 S:      Maintained
3097 W:      https://linuxtv.org
3098 T:      git git://linuxtv.org/media_tree.git
3099 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3100
3101 AZTECH FM RADIO RECEIVER DRIVER
3102 M:      Hans Verkuil <hverkuil@xs4all.nl>
3103 L:      linux-media@vger.kernel.org
3104 S:      Maintained
3105 W:      https://linuxtv.org
3106 T:      git git://linuxtv.org/media_tree.git
3107 F:      drivers/media/radio/radio-aztech*
3108
3109 B43 WIRELESS DRIVER
3110 L:      linux-wireless@vger.kernel.org
3111 L:      b43-dev@lists.infradead.org
3112 S:      Odd Fixes
3113 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3114 F:      drivers/net/wireless/broadcom/b43/
3115
3116 B43LEGACY WIRELESS DRIVER
3117 M:      Larry Finger <Larry.Finger@lwfinger.net>
3118 L:      linux-wireless@vger.kernel.org
3119 L:      b43-dev@lists.infradead.org
3120 S:      Maintained
3121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3122 F:      drivers/net/wireless/broadcom/b43legacy/
3123
3124 BACKLIGHT CLASS/SUBSYSTEM
3125 M:      Lee Jones <lee.jones@linaro.org>
3126 M:      Daniel Thompson <daniel.thompson@linaro.org>
3127 M:      Jingoo Han <jingoohan1@gmail.com>
3128 L:      dri-devel@lists.freedesktop.org
3129 S:      Maintained
3130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3131 F:      Documentation/ABI/stable/sysfs-class-backlight
3132 F:      Documentation/ABI/testing/sysfs-class-backlight
3133 F:      Documentation/devicetree/bindings/leds/backlight
3134 F:      drivers/video/backlight/
3135 F:      include/linux/backlight.h
3136 F:      include/linux/pwm_backlight.h
3137
3138 BATMAN ADVANCED
3139 M:      Marek Lindner <mareklindner@neomailbox.ch>
3140 M:      Simon Wunderlich <sw@simonwunderlich.de>
3141 M:      Antonio Quartulli <a@unstable.cc>
3142 M:      Sven Eckelmann <sven@narfation.org>
3143 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3144 S:      Maintained
3145 W:      https://www.open-mesh.org/
3146 Q:      https://patchwork.open-mesh.org/project/batman/list/
3147 B:      https://www.open-mesh.org/projects/batman-adv/issues
3148 C:      irc://chat.freenode.net/batman
3149 T:      git https://git.open-mesh.org/linux-merge.git
3150 F:      Documentation/networking/batman-adv.rst
3151 F:      include/uapi/linux/batadv_packet.h
3152 F:      include/uapi/linux/batman_adv.h
3153 F:      net/batman-adv/
3154
3155 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3156 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3157 L:      linux-hams@vger.kernel.org
3158 S:      Maintained
3159 W:      http://www.baycom.org/~tom/ham/ham.html
3160 F:      drivers/net/hamradio/baycom*
3161
3162 BCACHE (BLOCK LAYER CACHE)
3163 M:      Coly Li <colyli@suse.de>
3164 M:      Kent Overstreet <kent.overstreet@gmail.com>
3165 L:      linux-bcache@vger.kernel.org
3166 S:      Maintained
3167 W:      http://bcache.evilpiepirate.org
3168 C:      irc://irc.oftc.net/bcache
3169 F:      drivers/md/bcache/
3170
3171 BDISP ST MEDIA DRIVER
3172 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3173 L:      linux-media@vger.kernel.org
3174 S:      Supported
3175 W:      https://linuxtv.org
3176 T:      git git://linuxtv.org/media_tree.git
3177 F:      drivers/media/platform/sti/bdisp
3178
3179 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3180 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3181 L:      netdev@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/net/ethernet/ec_bhf.c
3184
3185 BEFS FILE SYSTEM
3186 M:      Luis de Bethencourt <luisbg@kernel.org>
3187 M:      Salah Triki <salah.triki@gmail.com>
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3190 F:      Documentation/filesystems/befs.rst
3191 F:      fs/befs/
3192
3193 BFQ I/O SCHEDULER
3194 M:      Paolo Valente <paolo.valente@linaro.org>
3195 M:      Jens Axboe <axboe@kernel.dk>
3196 L:      linux-block@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/block/bfq-iosched.rst
3199 F:      block/bfq-*
3200
3201 BFS FILE SYSTEM
3202 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3203 S:      Maintained
3204 F:      Documentation/filesystems/bfs.rst
3205 F:      fs/bfs/
3206 F:      include/uapi/linux/bfs_fs.h
3207
3208 BLINKM RGB LED DRIVER
3209 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3210 S:      Maintained
3211 F:      drivers/leds/leds-blinkm.c
3212
3213 BLOCK LAYER
3214 M:      Jens Axboe <axboe@kernel.dk>
3215 L:      linux-block@vger.kernel.org
3216 S:      Maintained
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3218 F:      block/
3219 F:      drivers/block/
3220 F:      fs/block_dev.c
3221 F:      include/linux/blk*
3222 F:      kernel/trace/blktrace.c
3223 F:      lib/sbitmap.c
3224
3225 BLOCK2MTD DRIVER
3226 M:      Joern Engel <joern@lazybastard.org>
3227 L:      linux-mtd@lists.infradead.org
3228 S:      Maintained
3229 F:      drivers/mtd/devices/block2mtd.c
3230
3231 BLUETOOTH DRIVERS
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3235 L:      linux-bluetooth@vger.kernel.org
3236 S:      Supported
3237 W:      http://www.bluez.org/
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3240 F:      drivers/bluetooth/
3241
3242 BLUETOOTH SUBSYSTEM
3243 M:      Marcel Holtmann <marcel@holtmann.org>
3244 M:      Johan Hedberg <johan.hedberg@gmail.com>
3245 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3246 L:      linux-bluetooth@vger.kernel.org
3247 S:      Supported
3248 W:      http://www.bluez.org/
3249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3251 F:      include/net/bluetooth/
3252 F:      net/bluetooth/
3253
3254 BONDING DRIVER
3255 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3256 M:      Veaceslav Falico <vfalico@gmail.com>
3257 M:      Andy Gospodarek <andy@greyhouse.net>
3258 L:      netdev@vger.kernel.org
3259 S:      Supported
3260 W:      http://sourceforge.net/projects/bonding/
3261 F:      drivers/net/bonding/
3262 F:      include/net/bonding.h
3263 F:      include/uapi/linux/if_bonding.h
3264
3265 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3266 M:      Dan Robertson <dan@dlrobertson.com>
3267 L:      linux-iio@vger.kernel.org
3268 S:      Maintained
3269 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3270 F:      drivers/iio/accel/bma400*
3271
3272 BPF (Safe dynamic programs and tools)
3273 M:      Alexei Starovoitov <ast@kernel.org>
3274 M:      Daniel Borkmann <daniel@iogearbox.net>
3275 M:      Andrii Nakryiko <andrii@kernel.org>
3276 R:      Martin KaFai Lau <kafai@fb.com>
3277 R:      Song Liu <songliubraving@fb.com>
3278 R:      Yonghong Song <yhs@fb.com>
3279 R:      John Fastabend <john.fastabend@gmail.com>
3280 R:      KP Singh <kpsingh@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 W:      https://bpf.io/
3285 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3288 F:      Documentation/bpf/
3289 F:      Documentation/networking/filter.rst
3290 F:      Documentation/userspace-api/ebpf/
3291 F:      arch/*/net/*
3292 F:      include/linux/bpf*
3293 F:      include/linux/filter.h
3294 F:      include/trace/events/xdp.h
3295 F:      include/uapi/linux/bpf*
3296 F:      include/uapi/linux/filter.h
3297 F:      kernel/bpf/
3298 F:      kernel/trace/bpf_trace.c
3299 F:      lib/test_bpf.c
3300 F:      net/bpf/
3301 F:      net/core/filter.c
3302 F:      net/sched/act_bpf.c
3303 F:      net/sched/cls_bpf.c
3304 F:      samples/bpf/
3305 F:      scripts/bpf_doc.py
3306 F:      tools/bpf/
3307 F:      tools/lib/bpf/
3308 F:      tools/testing/selftests/bpf/
3309 N:      bpf
3310 K:      bpf
3311
3312 BPF JIT for ARM
3313 M:      Shubham Bansal <illusionist.neo@gmail.com>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/arm/net/
3318
3319 BPF JIT for ARM64
3320 M:      Daniel Borkmann <daniel@iogearbox.net>
3321 M:      Alexei Starovoitov <ast@kernel.org>
3322 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Supported
3326 F:      arch/arm64/net/
3327
3328 BPF JIT for MIPS (32-BIT AND 64-BIT)
3329 M:      Paul Burton <paulburton@kernel.org>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/mips/net/
3334
3335 BPF JIT for NFP NICs
3336 M:      Jakub Kicinski <kuba@kernel.org>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/net/ethernet/netronome/nfp/bpf/
3341
3342 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3343 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3344 M:      Sandipan Das <sandipan@linux.ibm.com>
3345 L:      netdev@vger.kernel.org
3346 L:      bpf@vger.kernel.org
3347 S:      Maintained
3348 F:      arch/powerpc/net/
3349
3350 BPF JIT for RISC-V (32-bit)
3351 M:      Luke Nelson <luke.r.nels@gmail.com>
3352 M:      Xi Wang <xi.wang@gmail.com>
3353 L:      netdev@vger.kernel.org
3354 L:      bpf@vger.kernel.org
3355 S:      Maintained
3356 F:      arch/riscv/net/
3357 X:      arch/riscv/net/bpf_jit_comp64.c
3358
3359 BPF JIT for RISC-V (64-bit)
3360 M:      Björn Töpel <bjorn@kernel.org>
3361 L:      netdev@vger.kernel.org
3362 L:      bpf@vger.kernel.org
3363 S:      Maintained
3364 F:      arch/riscv/net/
3365 X:      arch/riscv/net/bpf_jit_comp32.c
3366
3367 BPF JIT for S390
3368 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3369 M:      Heiko Carstens <hca@linux.ibm.com>
3370 M:      Vasily Gorbik <gor@linux.ibm.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/s390/net/
3375 X:      arch/s390/net/pnet.c
3376
3377 BPF JIT for SPARC (32-BIT AND 64-BIT)
3378 M:      David S. Miller <davem@davemloft.net>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      arch/sparc/net/
3383
3384 BPF JIT for X86 32-BIT
3385 M:      Wang YanQing <udknight@gmail.com>
3386 L:      netdev@vger.kernel.org
3387 L:      bpf@vger.kernel.org
3388 S:      Maintained
3389 F:      arch/x86/net/bpf_jit_comp32.c
3390
3391 BPF JIT for X86 64-BIT
3392 M:      Alexei Starovoitov <ast@kernel.org>
3393 M:      Daniel Borkmann <daniel@iogearbox.net>
3394 L:      netdev@vger.kernel.org
3395 L:      bpf@vger.kernel.org
3396 S:      Supported
3397 F:      arch/x86/net/
3398 X:      arch/x86/net/bpf_jit_comp32.c
3399
3400 BPF LSM (Security Audit and Enforcement using BPF)
3401 M:      KP Singh <kpsingh@kernel.org>
3402 R:      Florent Revest <revest@chromium.org>
3403 R:      Brendan Jackman <jackmanb@chromium.org>
3404 L:      bpf@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/bpf/bpf_lsm.rst
3407 F:      include/linux/bpf_lsm.h
3408 F:      kernel/bpf/bpf_lsm.c
3409 F:      security/bpf/
3410
3411 BROADCOM B44 10/100 ETHERNET DRIVER
3412 M:      Michael Chan <michael.chan@broadcom.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Supported
3415 F:      drivers/net/ethernet/broadcom/b44.*
3416
3417 BROADCOM B53 ETHERNET SWITCH DRIVER
3418 M:      Florian Fainelli <f.fainelli@gmail.com>
3419 L:      netdev@vger.kernel.org
3420 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3421 S:      Supported
3422 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3423 F:      drivers/net/dsa/b53/*
3424 F:      include/linux/dsa/brcm.h
3425 F:      include/linux/platform_data/b53.h
3426
3427 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3428 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3432 S:      Maintained
3433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3434 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3435 F:      drivers/pci/controller/pcie-brcmstb.c
3436 F:      drivers/staging/vc04_services
3437 N:      bcm2711
3438 N:      bcm283*
3439
3440 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3441 M:      Florian Fainelli <f.fainelli@gmail.com>
3442 M:      Ray Jui <rjui@broadcom.com>
3443 M:      Scott Branden <sbranden@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 S:      Maintained
3446 T:      git git://github.com/broadcom/mach-bcm
3447 F:      arch/arm/mach-bcm/
3448 N:      bcm281*
3449 N:      bcm113*
3450 N:      bcm216*
3451 N:      kona
3452
3453 BROADCOM BCM47XX MIPS ARCHITECTURE
3454 M:      Hauke Mehrtens <hauke@hauke-m.de>
3455 M:      Rafał Miłecki <zajec5@gmail.com>
3456 L:      linux-mips@vger.kernel.org
3457 S:      Maintained
3458 F:      Documentation/devicetree/bindings/mips/brcm/
3459 F:      arch/mips/bcm47xx/*
3460 F:      arch/mips/include/asm/mach-bcm47xx/*
3461
3462 BROADCOM BCM4908 ETHERNET DRIVER
3463 M:      Rafał Miłecki <rafal@milecki.pl>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      netdev@vger.kernel.org
3466 S:      Maintained
3467 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3468 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3469 F:      drivers/net/ethernet/broadcom/unimac.h
3470
3471 BROADCOM BCM5301X ARM ARCHITECTURE
3472 M:      Hauke Mehrtens <hauke@hauke-m.de>
3473 M:      Rafał Miłecki <zajec5@gmail.com>
3474 M:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-arm-kernel@lists.infradead.org
3476 S:      Maintained
3477 F:      arch/arm/boot/dts/bcm470*
3478 F:      arch/arm/boot/dts/bcm5301*
3479 F:      arch/arm/boot/dts/bcm953012*
3480 F:      arch/arm/mach-bcm/bcm_5301x.c
3481
3482 BROADCOM BCM53573 ARM ARCHITECTURE
3483 M:      Rafał Miłecki <rafal@milecki.pl>
3484 L:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org
3486 S:      Maintained
3487 F:      arch/arm/boot/dts/bcm47189*
3488 F:      arch/arm/boot/dts/bcm53573*
3489
3490 BROADCOM BCM63XX ARM ARCHITECTURE
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3494 S:      Maintained
3495 T:      git git://github.com/broadcom/stblinux.git
3496 N:      bcm63xx
3497
3498 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3499 M:      Kevin Cernekee <cernekee@gmail.com>
3500 L:      linux-usb@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3503
3504 BROADCOM BCM7XXX ARM ARCHITECTURE
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 M:      bcm-kernel-feedback-list@broadcom.com
3507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3508 S:      Maintained
3509 T:      git git://github.com/broadcom/stblinux.git
3510 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3511 F:      arch/arm/boot/dts/bcm7*.dts*
3512 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3513 F:      arch/arm/mach-bcm/*brcmstb*
3514 F:      arch/arm/mm/cache-b15-rac.c
3515 F:      drivers/bus/brcmstb_gisb.c
3516 F:      drivers/pci/controller/pcie-brcmstb.c
3517 N:      brcmstb
3518
3519 BROADCOM BDC DRIVER
3520 M:      Al Cooper <alcooperx@gmail.com>
3521 L:      linux-usb@vger.kernel.org
3522 L:      bcm-kernel-feedback-list@broadcom.com
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3525 F:      drivers/usb/gadget/udc/bdc/
3526
3527 BROADCOM BMIPS CPUFREQ DRIVER
3528 M:      Markus Mayer <mmayer@broadcom.com>
3529 M:      bcm-kernel-feedback-list@broadcom.com
3530 L:      linux-pm@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/cpufreq/bmips-cpufreq.c
3533
3534 BROADCOM BMIPS MIPS ARCHITECTURE
3535 M:      Florian Fainelli <f.fainelli@gmail.com>
3536 L:      bcm-kernel-feedback-list@broadcom.com
3537 L:      linux-mips@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://github.com/broadcom/stblinux.git
3540 F:      arch/mips/bmips/*
3541 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3542 F:      arch/mips/include/asm/mach-bmips/*
3543 F:      arch/mips/kernel/*bmips*
3544 F:      drivers/soc/bcm/bcm63xx
3545 F:      drivers/irqchip/irq-bcm63*
3546 F:      drivers/irqchip/irq-bcm7*
3547 F:      drivers/irqchip/irq-brcmstb*
3548 F:      include/linux/bcm963xx_nvram.h
3549 F:      include/linux/bcm963xx_tag.h
3550
3551 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3552 M:      Rasesh Mody <rmody@marvell.com>
3553 M:      GR-Linux-NIC-Dev@marvell.com
3554 L:      netdev@vger.kernel.org
3555 S:      Supported
3556 F:      drivers/net/ethernet/broadcom/bnx2.*
3557 F:      drivers/net/ethernet/broadcom/bnx2_*
3558
3559 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3560 M:      Saurav Kashyap <skashyap@marvell.com>
3561 M:      Javed Hasan <jhasan@marvell.com>
3562 M:      GR-QLogic-Storage-Upstream@marvell.com
3563 L:      linux-scsi@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/scsi/bnx2fc/
3566
3567 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3568 M:      Nilesh Javali <njavali@marvell.com>
3569 M:      Manish Rangankar <mrangankar@marvell.com>
3570 M:      GR-QLogic-Storage-Upstream@marvell.com
3571 L:      linux-scsi@vger.kernel.org
3572 S:      Supported
3573 F:      drivers/scsi/bnx2i/
3574
3575 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3576 M:      Ariel Elior <aelior@marvell.com>
3577 M:      Sudarsana Kalluru <skalluru@marvell.com>
3578 M:      GR-everest-linux-l2@marvell.com
3579 L:      netdev@vger.kernel.org
3580 S:      Supported
3581 F:      drivers/net/ethernet/broadcom/bnx2x/
3582
3583 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3584 M:      Michael Chan <michael.chan@broadcom.com>
3585 L:      netdev@vger.kernel.org
3586 S:      Supported
3587 F:      drivers/net/ethernet/broadcom/bnxt/
3588
3589 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3590 M:      Arend van Spriel <aspriel@gmail.com>
3591 M:      Franky Lin <franky.lin@broadcom.com>
3592 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3593 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3594 M:      Wright Feng <wright.feng@infineon.com>
3595 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3596 L:      linux-wireless@vger.kernel.org
3597 L:      brcm80211-dev-list.pdl@broadcom.com
3598 L:      SHA-cyfmac-dev-list@infineon.com
3599 S:      Supported
3600 F:      drivers/net/wireless/broadcom/brcm80211/
3601
3602 BROADCOM BRCMSTB GPIO DRIVER
3603 M:      Gregory Fong <gregory.0xf0@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Supported
3606 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3607 F:      drivers/gpio/gpio-brcmstb.c
3608
3609 BROADCOM BRCMSTB I2C DRIVER
3610 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3611 L:      linux-i2c@vger.kernel.org
3612 L:      bcm-kernel-feedback-list@broadcom.com
3613 S:      Supported
3614 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3615 F:      drivers/i2c/busses/i2c-brcmstb.c
3616
3617 BROADCOM BRCMSTB UART DRIVER
3618 M:      Al Cooper <alcooperx@gmail.com>
3619 L:      linux-serial@vger.kernel.org
3620 L:      bcm-kernel-feedback-list@broadcom.com
3621 S:      Maintained
3622 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3623 F:      drivers/tty/serial/8250/8250_bcm7271.c
3624
3625 BROADCOM BRCMSTB USB EHCI DRIVER
3626 M:      Al Cooper <alcooperx@gmail.com>
3627 L:      linux-usb@vger.kernel.org
3628 L:      bcm-kernel-feedback-list@broadcom.com
3629 S:      Maintained
3630 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3631 F:      drivers/usb/host/ehci-brcm.*
3632
3633 BROADCOM BRCMSTB USB PIN MAP DRIVER
3634 M:      Al Cooper <alcooperx@gmail.com>
3635 L:      linux-usb@vger.kernel.org
3636 L:      bcm-kernel-feedback-list@broadcom.com
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3639 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3640
3641 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3642 M:      Al Cooper <alcooperx@gmail.com>
3643 L:      linux-kernel@vger.kernel.org
3644 L:      bcm-kernel-feedback-list@broadcom.com
3645 S:      Maintained
3646 F:      drivers/phy/broadcom/phy-brcm-usb*
3647
3648 BROADCOM ETHERNET PHY DRIVERS
3649 M:      Florian Fainelli <f.fainelli@gmail.com>
3650 L:      bcm-kernel-feedback-list@broadcom.com
3651 L:      netdev@vger.kernel.org
3652 S:      Supported
3653 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3654 F:      drivers/net/phy/bcm*.[ch]
3655 F:      drivers/net/phy/broadcom.c
3656 F:      include/linux/brcmphy.h
3657
3658 BROADCOM GENET ETHERNET DRIVER
3659 M:      Doug Berger <opendmb@gmail.com>
3660 M:      Florian Fainelli <f.fainelli@gmail.com>
3661 L:      bcm-kernel-feedback-list@broadcom.com
3662 L:      netdev@vger.kernel.org
3663 S:      Supported
3664 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3665 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3666 F:      drivers/net/ethernet/broadcom/genet/
3667 F:      drivers/net/ethernet/broadcom/unimac.h
3668 F:      drivers/net/mdio/mdio-bcm-unimac.c
3669 F:      include/linux/platform_data/bcmgenet.h
3670 F:      include/linux/platform_data/mdio-bcm-unimac.h
3671
3672 BROADCOM IPROC ARM ARCHITECTURE
3673 M:      Ray Jui <rjui@broadcom.com>
3674 M:      Scott Branden <sbranden@broadcom.com>
3675 M:      bcm-kernel-feedback-list@broadcom.com
3676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3677 S:      Maintained
3678 T:      git git://github.com/broadcom/cygnus-linux.git
3679 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3680 F:      arch/arm64/boot/dts/broadcom/stingray/*
3681 F:      drivers/clk/bcm/clk-ns*
3682 F:      drivers/clk/bcm/clk-sr*
3683 F:      drivers/pinctrl/bcm/pinctrl-ns*
3684 F:      include/dt-bindings/clock/bcm-sr*
3685 N:      iproc
3686 N:      cygnus
3687 N:      bcm[-_]nsp
3688 N:      bcm9113*
3689 N:      bcm9583*
3690 N:      bcm9585*
3691 N:      bcm9586*
3692 N:      bcm988312
3693 N:      bcm113*
3694 N:      bcm583*
3695 N:      bcm585*
3696 N:      bcm586*
3697 N:      bcm88312
3698 N:      hr2
3699 N:      stingray
3700
3701 BROADCOM IPROC GBIT ETHERNET DRIVER
3702 M:      Rafał Miłecki <rafal@milecki.pl>
3703 M:      bcm-kernel-feedback-list@broadcom.com
3704 L:      netdev@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3707 F:      drivers/net/ethernet/broadcom/bgmac*
3708 F:      drivers/net/ethernet/broadcom/unimac.h
3709
3710 BROADCOM KONA GPIO DRIVER
3711 M:      Ray Jui <rjui@broadcom.com>
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Supported
3714 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3715 F:      drivers/gpio/gpio-bcm-kona.c
3716
3717 BROADCOM NETXTREME-E ROCE DRIVER
3718 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3719 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3720 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3721 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3722 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3723 L:      linux-rdma@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.broadcom.com
3726 F:      drivers/infiniband/hw/bnxt_re/
3727 F:      include/uapi/rdma/bnxt_re-abi.h
3728
3729 BROADCOM NVRAM DRIVER
3730 M:      Rafał Miłecki <zajec5@gmail.com>
3731 L:      linux-mips@vger.kernel.org
3732 S:      Maintained
3733 F:      drivers/firmware/broadcom/*
3734
3735 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3736 M:      Rafał Miłecki <rafal@milecki.pl>
3737 M:      Florian Fainelli <f.fainelli@gmail.com>
3738 M:      bcm-kernel-feedback-list@broadcom.com
3739 L:      linux-pm@vger.kernel.org
3740 S:      Maintained
3741 T:      git git://github.com/broadcom/stblinux.git
3742 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3743 F:      include/dt-bindings/soc/bcm-pmb.h
3744
3745 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3746 M:      Rafał Miłecki <zajec5@gmail.com>
3747 L:      linux-wireless@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/bcma/
3750 F:      include/linux/bcma/
3751
3752 BROADCOM SPI DRIVER
3753 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3754 M:      bcm-kernel-feedback-list@broadcom.com
3755 S:      Maintained
3756 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3757 F:      drivers/spi/spi-bcm-qspi.*
3758 F:      drivers/spi/spi-brcmstb-qspi.c
3759 F:      drivers/spi/spi-iproc-qspi.c
3760
3761 BROADCOM STB AVS CPUFREQ DRIVER
3762 M:      Markus Mayer <mmayer@broadcom.com>
3763 M:      bcm-kernel-feedback-list@broadcom.com
3764 L:      linux-pm@vger.kernel.org
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3767 F:      drivers/cpufreq/brcmstb*
3768
3769 BROADCOM STB AVS TMON DRIVER
3770 M:      Markus Mayer <mmayer@broadcom.com>
3771 M:      bcm-kernel-feedback-list@broadcom.com
3772 L:      linux-pm@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3775 F:      drivers/thermal/broadcom/brcmstb*
3776
3777 BROADCOM STB DPFE DRIVER
3778 M:      Markus Mayer <mmayer@broadcom.com>
3779 M:      bcm-kernel-feedback-list@broadcom.com
3780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3781 S:      Maintained
3782 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3783 F:      drivers/memory/brcmstb_dpfe.c
3784
3785 BROADCOM STB NAND FLASH DRIVER
3786 M:      Brian Norris <computersforpeace@gmail.com>
3787 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3788 L:      linux-mtd@lists.infradead.org
3789 L:      bcm-kernel-feedback-list@broadcom.com
3790 S:      Maintained
3791 F:      drivers/mtd/nand/raw/brcmnand/
3792
3793 BROADCOM SYSTEMPORT ETHERNET DRIVER
3794 M:      Florian Fainelli <f.fainelli@gmail.com>
3795 L:      bcm-kernel-feedback-list@broadcom.com
3796 L:      netdev@vger.kernel.org
3797 S:      Supported
3798 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3799 F:      drivers/net/ethernet/broadcom/unimac.h
3800
3801 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3802 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3803 M:      Prashant Sreedharan <prashant@broadcom.com>
3804 M:      Michael Chan <mchan@broadcom.com>
3805 L:      netdev@vger.kernel.org
3806 S:      Supported
3807 F:      drivers/net/ethernet/broadcom/tg3.*
3808
3809 BROADCOM VK DRIVER
3810 M:      Scott Branden <scott.branden@broadcom.com>
3811 L:      bcm-kernel-feedback-list@broadcom.com
3812 S:      Supported
3813 F:      drivers/misc/bcm-vk/
3814 F:      include/uapi/linux/misc/bcm_vk.h
3815
3816 BROCADE BFA FC SCSI DRIVER
3817 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3818 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3819 L:      linux-scsi@vger.kernel.org
3820 S:      Supported
3821 F:      drivers/scsi/bfa/
3822
3823 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3824 M:      Rasesh Mody <rmody@marvell.com>
3825 M:      Sudarsana Kalluru <skalluru@marvell.com>
3826 M:      GR-Linux-NIC-Dev@marvell.com
3827 L:      netdev@vger.kernel.org
3828 S:      Supported
3829 F:      drivers/net/ethernet/brocade/bna/
3830
3831 BSG (block layer generic sg v4 driver)
3832 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3833 L:      linux-scsi@vger.kernel.org
3834 S:      Supported
3835 F:      block/bsg.c
3836 F:      include/linux/bsg.h
3837 F:      include/uapi/linux/bsg.h
3838
3839 BT87X AUDIO DRIVER
3840 M:      Clemens Ladisch <clemens@ladisch.de>
3841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3842 S:      Maintained
3843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3844 F:      Documentation/sound/cards/bt87x.rst
3845 F:      sound/pci/bt87x.c
3846
3847 BT8XXGPIO DRIVER
3848 M:      Michael Buesch <m@bues.ch>
3849 S:      Maintained
3850 W:      http://bu3sch.de/btgpio.php
3851 F:      drivers/gpio/gpio-bt8xx.c
3852
3853 BTRFS FILE SYSTEM
3854 M:      Chris Mason <clm@fb.com>
3855 M:      Josef Bacik <josef@toxicpanda.com>
3856 M:      David Sterba <dsterba@suse.com>
3857 L:      linux-btrfs@vger.kernel.org
3858 S:      Maintained
3859 W:      http://btrfs.wiki.kernel.org/
3860 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3862 F:      Documentation/filesystems/btrfs.rst
3863 F:      fs/btrfs/
3864 F:      include/linux/btrfs*
3865 F:      include/uapi/linux/btrfs*
3866
3867 BTTV VIDEO4LINUX DRIVER
3868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Odd fixes
3871 W:      https://linuxtv.org
3872 T:      git git://linuxtv.org/media_tree.git
3873 F:      Documentation/driver-api/media/drivers/bttv*
3874 F:      drivers/media/pci/bt8xx/bttv*
3875
3876 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3877 M:      Chanwoo Choi <cw00.choi@samsung.com>
3878 L:      linux-pm@vger.kernel.org
3879 L:      linux-samsung-soc@vger.kernel.org
3880 S:      Maintained
3881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3882 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3883 F:      drivers/devfreq/exynos-bus.c
3884
3885 BUSLOGIC SCSI DRIVER
3886 M:      Khalid Aziz <khalid@gonehiking.org>
3887 L:      linux-scsi@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/scsi/BusLogic.*
3890 F:      drivers/scsi/FlashPoint.*
3891
3892 C-MEDIA CMI8788 DRIVER
3893 M:      Clemens Ladisch <clemens@ladisch.de>
3894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3895 S:      Maintained
3896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3897 F:      sound/pci/oxygen/
3898
3899 C-SKY ARCHITECTURE
3900 M:      Guo Ren <guoren@kernel.org>
3901 L:      linux-csky@vger.kernel.org
3902 S:      Supported
3903 T:      git https://github.com/c-sky/csky-linux.git
3904 F:      Documentation/devicetree/bindings/csky/
3905 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3906 F:      Documentation/devicetree/bindings/timer/csky,*
3907 F:      arch/csky/
3908 F:      drivers/clocksource/timer-gx6605s.c
3909 F:      drivers/clocksource/timer-mp-csky.c
3910 F:      drivers/irqchip/irq-csky-*
3911 N:      csky
3912 K:      csky
3913
3914 CA8210 IEEE-802.15.4 RADIO DRIVER
3915 M:      Harry Morris <h.morris@cascoda.com>
3916 L:      linux-wpan@vger.kernel.org
3917 S:      Maintained
3918 W:      https://github.com/Cascoda/ca8210-linux.git
3919 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3920 F:      drivers/net/ieee802154/ca8210.c
3921
3922 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3923 M:      Damien Le Moal <damien.lemoal@wdc.com>
3924 L:      linux-riscv@lists.infradead.org
3925 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3926 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3927 F:      drivers/pinctrl/pinctrl-k210.c
3928
3929 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3930 M:      Damien Le Moal <damien.lemoal@wdc.com>
3931 L:      linux-kernel@vger.kernel.org
3932 L:      linux-riscv@lists.infradead.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3935 F:      drivers/reset/reset-k210.c
3936
3937 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3938 M:      Damien Le Moal <damien.lemoal@wdc.com>
3939 L:      linux-riscv@lists.infradead.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3942 F:      drivers/soc/canaan/
3943 F:      include/soc/canaan/
3944
3945 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3946 M:      David Howells <dhowells@redhat.com>
3947 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3948 S:      Supported
3949 F:      Documentation/filesystems/caching/cachefiles.rst
3950 F:      fs/cachefiles/
3951
3952 CADENCE MIPI-CSI2 BRIDGES
3953 M:      Maxime Ripard <mripard@kernel.org>
3954 L:      linux-media@vger.kernel.org
3955 S:      Maintained
3956 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3957 F:      drivers/media/platform/cadence/cdns-csi2*
3958
3959 CADENCE NAND DRIVER
3960 L:      linux-mtd@lists.infradead.org
3961 S:      Orphan
3962 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3963 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3964
3965 CADENCE USB3 DRD IP DRIVER
3966 M:      Peter Chen <peter.chen@kernel.org>
3967 M:      Pawel Laszczak <pawell@cadence.com>
3968 R:      Roger Quadros <rogerq@kernel.org>
3969 R:      Aswath Govindraju <a-govindraju@ti.com>
3970 L:      linux-usb@vger.kernel.org
3971 S:      Maintained
3972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3973 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3974 F:      drivers/usb/cdns3/
3975 X:      drivers/usb/cdns3/cdnsp*
3976
3977 CADENCE USBSSP DRD IP DRIVER
3978 M:      Pawel Laszczak <pawell@cadence.com>
3979 L:      linux-usb@vger.kernel.org
3980 S:      Maintained
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3982 F:      drivers/usb/cdns3/
3983 X:      drivers/usb/cdns3/cdns3*
3984
3985 CADET FM/AM RADIO RECEIVER DRIVER
3986 M:      Hans Verkuil <hverkuil@xs4all.nl>
3987 L:      linux-media@vger.kernel.org
3988 S:      Maintained
3989 W:      https://linuxtv.org
3990 T:      git git://linuxtv.org/media_tree.git
3991 F:      drivers/media/radio/radio-cadet*
3992
3993 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3994 L:      linux-media@vger.kernel.org
3995 S:      Orphan
3996 T:      git git://linuxtv.org/media_tree.git
3997 F:      Documentation/admin-guide/media/cafe_ccic*
3998 F:      drivers/media/platform/marvell-ccic/
3999
4000 CAIF NETWORK LAYER
4001 L:      netdev@vger.kernel.org
4002 S:      Orphan
4003 F:      Documentation/networking/caif/
4004 F:      drivers/net/caif/
4005 F:      include/net/caif/
4006 F:      include/uapi/linux/caif/
4007 F:      net/caif/
4008
4009 CAKE QDISC
4010 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4011 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4012 S:      Maintained
4013 F:      net/sched/sch_cake.c
4014
4015 CAN NETWORK DRIVERS
4016 M:      Wolfgang Grandegger <wg@grandegger.com>
4017 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4018 L:      linux-can@vger.kernel.org
4019 S:      Maintained
4020 W:      https://github.com/linux-can
4021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4023 F:      Documentation/devicetree/bindings/net/can/
4024 F:      drivers/net/can/
4025 F:      include/linux/can/bittiming.h
4026 F:      include/linux/can/dev.h
4027 F:      include/linux/can/led.h
4028 F:      include/linux/can/length.h
4029 F:      include/linux/can/platform/
4030 F:      include/linux/can/rx-offload.h
4031 F:      include/uapi/linux/can/error.h
4032 F:      include/uapi/linux/can/netlink.h
4033 F:      include/uapi/linux/can/vxcan.h
4034
4035 CAN NETWORK LAYER
4036 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4037 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4038 L:      linux-can@vger.kernel.org
4039 S:      Maintained
4040 W:      https://github.com/linux-can
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4043 F:      Documentation/networking/can.rst
4044 F:      include/linux/can/can-ml.h
4045 F:      include/linux/can/core.h
4046 F:      include/linux/can/skb.h
4047 F:      include/net/netns/can.h
4048 F:      include/uapi/linux/can.h
4049 F:      include/uapi/linux/can/bcm.h
4050 F:      include/uapi/linux/can/gw.h
4051 F:      include/uapi/linux/can/isotp.h
4052 F:      include/uapi/linux/can/raw.h
4053 F:      net/can/
4054
4055 CAN-J1939 NETWORK LAYER
4056 M:      Robin van der Gracht <robin@protonic.nl>
4057 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4058 R:      kernel@pengutronix.de
4059 L:      linux-can@vger.kernel.org
4060 S:      Maintained
4061 F:      Documentation/networking/j1939.rst
4062 F:      include/uapi/linux/can/j1939.h
4063 F:      net/can/j1939/
4064
4065 CAPABILITIES
4066 M:      Serge Hallyn <serge@hallyn.com>
4067 L:      linux-security-module@vger.kernel.org
4068 S:      Supported
4069 F:      include/linux/capability.h
4070 F:      include/uapi/linux/capability.h
4071 F:      kernel/capability.c
4072 F:      security/commoncap.c
4073
4074 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4075 M:      Kevin Tsai <ktsai@capellamicro.com>
4076 S:      Maintained
4077 F:      drivers/iio/light/cm*
4078
4079 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4080 M:      Christian Lamparter <chunkeey@googlemail.com>
4081 L:      linux-wireless@vger.kernel.org
4082 S:      Maintained
4083 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4084 F:      drivers/net/wireless/ath/carl9170/
4085
4086 CAVIUM I2C DRIVER
4087 M:      Robert Richter <rric@kernel.org>
4088 S:      Odd Fixes
4089 W:      http://www.marvell.com
4090 F:      drivers/i2c/busses/i2c-octeon*
4091 F:      drivers/i2c/busses/i2c-thunderx*
4092
4093 CAVIUM LIQUIDIO NETWORK DRIVER
4094 M:      Derek Chickles <dchickles@marvell.com>
4095 M:      Satanand Burla <sburla@marvell.com>
4096 M:      Felix Manlunas <fmanlunas@marvell.com>
4097 L:      netdev@vger.kernel.org
4098 S:      Supported
4099 W:      http://www.marvell.com
4100 F:      drivers/net/ethernet/cavium/liquidio/
4101
4102 CAVIUM MMC DRIVER
4103 M:      Robert Richter <rric@kernel.org>
4104 S:      Odd Fixes
4105 W:      http://www.marvell.com
4106 F:      drivers/mmc/host/cavium*
4107
4108 CAVIUM OCTEON-TX CRYPTO DRIVER
4109 M:      George Cherian <gcherian@marvell.com>
4110 L:      linux-crypto@vger.kernel.org
4111 S:      Supported
4112 W:      http://www.marvell.com
4113 F:      drivers/crypto/cavium/cpt/
4114
4115 CAVIUM THUNDERX2 ARM64 SOC
4116 M:      Robert Richter <rric@kernel.org>
4117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4118 S:      Odd Fixes
4119 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4120 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4121
4122 CC2520 IEEE-802.15.4 RADIO DRIVER
4123 M:      Varka Bhadram <varkabhadram@gmail.com>
4124 L:      linux-wpan@vger.kernel.org
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4127 F:      drivers/net/ieee802154/cc2520.c
4128 F:      include/linux/spi/cc2520.h
4129
4130 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4131 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4132 L:      linux-crypto@vger.kernel.org
4133 S:      Supported
4134 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4135 F:      drivers/crypto/ccree/
4136
4137 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4138 M:      Hadar Gat <hadar.gat@arm.com>
4139 L:      linux-crypto@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/char/hw_random/cctrng.c
4142 F:      drivers/char/hw_random/cctrng.h
4143 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4144 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4145
4146 CEC FRAMEWORK
4147 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4148 L:      linux-media@vger.kernel.org
4149 S:      Supported
4150 W:      http://linuxtv.org
4151 T:      git git://linuxtv.org/media_tree.git
4152 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4153 F:      Documentation/devicetree/bindings/media/cec.txt
4154 F:      Documentation/driver-api/media/cec-core.rst
4155 F:      Documentation/userspace-api/media/cec
4156 F:      drivers/media/cec/
4157 F:      drivers/media/rc/keymaps/rc-cec.c
4158 F:      include/media/cec-notifier.h
4159 F:      include/media/cec.h
4160 F:      include/uapi/linux/cec-funcs.h
4161 F:      include/uapi/linux/cec.h
4162
4163 CEC GPIO DRIVER
4164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4165 L:      linux-media@vger.kernel.org
4166 S:      Supported
4167 W:      http://linuxtv.org
4168 T:      git git://linuxtv.org/media_tree.git
4169 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4170 F:      drivers/media/cec/platform/cec-gpio/
4171
4172 CELL BROADBAND ENGINE ARCHITECTURE
4173 M:      Arnd Bergmann <arnd@arndb.de>
4174 L:      linuxppc-dev@lists.ozlabs.org
4175 S:      Supported
4176 W:      http://www.ibm.com/developerworks/power/cell/
4177 F:      arch/powerpc/include/asm/cell*.h
4178 F:      arch/powerpc/include/asm/spu*.h
4179 F:      arch/powerpc/include/uapi/asm/spu*.h
4180 F:      arch/powerpc/platforms/cell/
4181
4182 CELLWISE CW2015 BATTERY DRIVER
4183 M:      Tobias Schrammm <t.schramm@manjaro.org>
4184 S:      Maintained
4185 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4186 F:      drivers/power/supply/cw2015_battery.c
4187
4188 CEPH COMMON CODE (LIBCEPH)
4189 M:      Ilya Dryomov <idryomov@gmail.com>
4190 M:      Jeff Layton <jlayton@kernel.org>
4191 L:      ceph-devel@vger.kernel.org
4192 S:      Supported
4193 W:      http://ceph.com/
4194 T:      git git://github.com/ceph/ceph-client.git
4195 F:      include/linux/ceph/
4196 F:      include/linux/crush/
4197 F:      net/ceph/
4198
4199 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4200 M:      Jeff Layton <jlayton@kernel.org>
4201 M:      Ilya Dryomov <idryomov@gmail.com>
4202 L:      ceph-devel@vger.kernel.org
4203 S:      Supported
4204 W:      http://ceph.com/
4205 T:      git git://github.com/ceph/ceph-client.git
4206 F:      Documentation/filesystems/ceph.rst
4207 F:      fs/ceph/
4208
4209 CERTIFICATE HANDLING
4210 M:      David Howells <dhowells@redhat.com>
4211 M:      David Woodhouse <dwmw2@infradead.org>
4212 L:      keyrings@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/admin-guide/module-signing.rst
4215 F:      certs/
4216 F:      scripts/extract-cert.c
4217 F:      scripts/sign-file.c
4218
4219 CFAG12864B LCD DRIVER
4220 M:      Miguel Ojeda <ojeda@kernel.org>
4221 S:      Maintained
4222 F:      drivers/auxdisplay/cfag12864b.c
4223 F:      include/linux/cfag12864b.h
4224
4225 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4226 M:      Miguel Ojeda <ojeda@kernel.org>
4227 S:      Maintained
4228 F:      drivers/auxdisplay/cfag12864bfb.c
4229 F:      include/linux/cfag12864b.h
4230
4231 CHAR and MISC DRIVERS
4232 M:      Arnd Bergmann <arnd@arndb.de>
4233 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4234 S:      Supported
4235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4236 F:      drivers/char/
4237 F:      drivers/misc/
4238 F:      include/linux/miscdevice.h
4239 X:      drivers/char/agp/
4240 X:      drivers/char/hw_random/
4241 X:      drivers/char/ipmi/
4242 X:      drivers/char/random.c
4243 X:      drivers/char/tpm/
4244
4245 CHECKPATCH
4246 M:      Andy Whitcroft <apw@canonical.com>
4247 M:      Joe Perches <joe@perches.com>
4248 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4249 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4250 S:      Maintained
4251 F:      scripts/checkpatch.pl
4252
4253 CHECKPATCH DOCUMENTATION
4254 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4255 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4256 R:      Joe Perches <joe@perches.com>
4257 S:      Maintained
4258 F:      Documentation/dev-tools/checkpatch.rst
4259
4260 CHINESE DOCUMENTATION
4261 M:      Alex Shi <alexs@kernel.org>
4262 S:      Maintained
4263 F:      Documentation/translations/zh_CN/
4264
4265 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4266 M:      Peter Chen <peter.chen@kernel.org>
4267 L:      linux-usb@vger.kernel.org
4268 S:      Maintained
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4270 F:      drivers/usb/chipidea/
4271
4272 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4273 M:      Hans de Goede <hdegoede@redhat.com>
4274 L:      linux-input@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4277 F:      drivers/input/touchscreen/chipone_icn8318.c
4278
4279 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4280 M:      Hans de Goede <hdegoede@redhat.com>
4281 L:      linux-input@vger.kernel.org
4282 S:      Maintained
4283 F:      drivers/input/touchscreen/chipone_icn8505.c
4284
4285 CHROME HARDWARE PLATFORM SUPPORT
4286 M:      Benson Leung <bleung@chromium.org>
4287 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4288 S:      Maintained
4289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4290 F:      drivers/platform/chrome/
4291
4292 CHROMEOS EC CODEC DRIVER
4293 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4294 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4295 R:      Guenter Roeck <groeck@chromium.org>
4296 S:      Maintained
4297 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4298 F:      sound/soc/codecs/cros_ec_codec.*
4299
4300 CHROMEOS EC SUBDRIVERS
4301 M:      Benson Leung <bleung@chromium.org>
4302 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4303 R:      Guenter Roeck <groeck@chromium.org>
4304 S:      Maintained
4305 F:      drivers/power/supply/cros_usbpd-charger.c
4306 N:      cros_ec
4307 N:      cros-ec
4308
4309 CHRONTEL CH7322 CEC DRIVER
4310 M:      Jeff Chase <jnchase@google.com>
4311 L:      linux-media@vger.kernel.org
4312 S:      Maintained
4313 T:      git git://linuxtv.org/media_tree.git
4314 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4315 F:      drivers/media/cec/i2c/ch7322.c
4316
4317 CIRRUS LOGIC AUDIO CODEC DRIVERS
4318 M:      James Schulman <james.schulman@cirrus.com>
4319 M:      David Rhodes <david.rhodes@cirrus.com>
4320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4321 L:      patches@opensource.cirrus.com
4322 S:      Maintained
4323 F:      sound/soc/codecs/cs*
4324
4325 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4326 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4327 L:      netdev@vger.kernel.org
4328 S:      Maintained
4329 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4330
4331 CIRRUS LOGIC LOCHNAGAR DRIVER
4332 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4333 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4334 L:      patches@opensource.cirrus.com
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4337 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4338 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4339 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4340 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4341 F:      Documentation/hwmon/lochnagar.rst
4342 F:      drivers/clk/clk-lochnagar.c
4343 F:      drivers/hwmon/lochnagar-hwmon.c
4344 F:      drivers/mfd/lochnagar-i2c.c
4345 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4346 F:      drivers/regulator/lochnagar-regulator.c
4347 F:      include/dt-bindings/clk/lochnagar.h
4348 F:      include/dt-bindings/pinctrl/lochnagar.h
4349 F:      include/linux/mfd/lochnagar*
4350 F:      sound/soc/codecs/lochnagar-sc.c
4351
4352 CIRRUS LOGIC MADERA CODEC DRIVERS
4353 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4354 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4356 L:      patches@opensource.cirrus.com
4357 S:      Supported
4358 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4359 T:      git https://github.com/CirrusLogic/linux-drivers.git
4360 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4361 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4362 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4363 F:      drivers/gpio/gpio-madera*
4364 F:      drivers/irqchip/irq-madera*
4365 F:      drivers/mfd/cs47l*
4366 F:      drivers/mfd/madera*
4367 F:      drivers/pinctrl/cirrus/*
4368 F:      include/dt-bindings/sound/madera*
4369 F:      include/linux/irqchip/irq-madera*
4370 F:      include/linux/mfd/madera/*
4371 F:      include/sound/madera*
4372 F:      sound/soc/codecs/cs47l*
4373 F:      sound/soc/codecs/madera*
4374
4375 CISCO FCOE HBA DRIVER
4376 M:      Satish Kharat <satishkh@cisco.com>
4377 M:      Sesidhar Baddela <sebaddel@cisco.com>
4378 M:      Karan Tilak Kumar <kartilak@cisco.com>
4379 L:      linux-scsi@vger.kernel.org
4380 S:      Supported
4381 F:      drivers/scsi/fnic/
4382
4383 CISCO SCSI HBA DRIVER
4384 M:      Karan Tilak Kumar <kartilak@cisco.com>
4385 M:      Sesidhar Baddela <sebaddel@cisco.com>
4386 L:      linux-scsi@vger.kernel.org
4387 S:      Supported
4388 F:      drivers/scsi/snic/
4389
4390 CISCO VIC ETHERNET NIC DRIVER
4391 M:      Christian Benvenuti <benve@cisco.com>
4392 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4393 S:      Supported
4394 F:      drivers/net/ethernet/cisco/enic/
4395
4396 CISCO VIC LOW LATENCY NIC DRIVER
4397 M:      Christian Benvenuti <benve@cisco.com>
4398 M:      Nelson Escobar <neescoba@cisco.com>
4399 S:      Supported
4400 F:      drivers/infiniband/hw/usnic/
4401
4402 CLANG-FORMAT FILE
4403 M:      Miguel Ojeda <ojeda@kernel.org>
4404 S:      Maintained
4405 F:      .clang-format
4406
4407 CLANG/LLVM BUILD SUPPORT
4408 M:      Nathan Chancellor <nathan@kernel.org>
4409 M:      Nick Desaulniers <ndesaulniers@google.com>
4410 L:      clang-built-linux@googlegroups.com
4411 S:      Supported
4412 W:      https://clangbuiltlinux.github.io/
4413 B:      https://github.com/ClangBuiltLinux/linux/issues
4414 C:      irc://chat.freenode.net/clangbuiltlinux
4415 F:      Documentation/kbuild/llvm.rst
4416 F:      include/linux/compiler-clang.h
4417 F:      scripts/clang-tools/
4418 K:      \b(?i:clang|llvm)\b
4419
4420 CLEANCACHE API
4421 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4422 L:      linux-kernel@vger.kernel.org
4423 S:      Maintained
4424 F:      include/linux/cleancache.h
4425 F:      mm/cleancache.c
4426
4427 CLK API
4428 M:      Russell King <linux@armlinux.org.uk>
4429 L:      linux-clk@vger.kernel.org
4430 S:      Maintained
4431 F:      include/linux/clk.h
4432
4433 CLOCKSOURCE, CLOCKEVENT DRIVERS
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Thomas Gleixner <tglx@linutronix.de>
4436 L:      linux-kernel@vger.kernel.org
4437 S:      Supported
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4439 F:      Documentation/devicetree/bindings/timer/
4440 F:      drivers/clocksource/
4441
4442 CMPC ACPI DRIVER
4443 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4444 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4445 L:      platform-driver-x86@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/platform/x86/classmate-laptop.c
4448
4449 COBALT MEDIA DRIVER
4450 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4451 L:      linux-media@vger.kernel.org
4452 S:      Supported
4453 W:      https://linuxtv.org
4454 T:      git git://linuxtv.org/media_tree.git
4455 F:      drivers/media/pci/cobalt/
4456
4457 COCCINELLE/Semantic Patches (SmPL)
4458 M:      Julia Lawall <Julia.Lawall@inria.fr>
4459 M:      Gilles Muller <Gilles.Muller@inria.fr>
4460 M:      Nicolas Palix <nicolas.palix@imag.fr>
4461 M:      Michal Marek <michal.lkml@markovi.net>
4462 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4463 S:      Supported
4464 W:      http://coccinelle.lip6.fr/
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4466 F:      Documentation/dev-tools/coccinelle.rst
4467 F:      scripts/coccicheck
4468 F:      scripts/coccinelle/
4469
4470 CODA FILE SYSTEM
4471 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4472 M:      coda@cs.cmu.edu
4473 L:      codalist@coda.cs.cmu.edu
4474 S:      Maintained
4475 W:      http://www.coda.cs.cmu.edu/
4476 F:      Documentation/filesystems/coda.rst
4477 F:      fs/coda/
4478 F:      include/linux/coda*.h
4479 F:      include/uapi/linux/coda*.h
4480
4481 CODA V4L2 MEM2MEM DRIVER
4482 M:      Philipp Zabel <p.zabel@pengutronix.de>
4483 L:      linux-media@vger.kernel.org
4484 S:      Maintained
4485 F:      Documentation/devicetree/bindings/media/coda.yaml
4486 F:      drivers/media/platform/coda/
4487
4488 CODE OF CONDUCT
4489 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4490 S:      Supported
4491 F:      Documentation/process/code-of-conduct-interpretation.rst
4492 F:      Documentation/process/code-of-conduct.rst
4493
4494 COMEDI DRIVERS
4495 M:      Ian Abbott <abbotti@mev.co.uk>
4496 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4497 S:      Odd Fixes
4498 F:      drivers/comedi/
4499
4500 COMMON CLK FRAMEWORK
4501 M:      Michael Turquette <mturquette@baylibre.com>
4502 M:      Stephen Boyd <sboyd@kernel.org>
4503 L:      linux-clk@vger.kernel.org
4504 S:      Maintained
4505 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4507 F:      Documentation/devicetree/bindings/clock/
4508 F:      drivers/clk/
4509 F:      include/linux/clk-pr*
4510 F:      include/linux/clk/
4511 F:      include/linux/of_clk.h
4512 X:      drivers/clk/clkdev.c
4513
4514 COMMON INTERNET FILE SYSTEM (CIFS)
4515 M:      Steve French <sfrench@samba.org>
4516 L:      linux-cifs@vger.kernel.org
4517 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4518 S:      Supported
4519 W:      http://linux-cifs.samba.org/
4520 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4521 F:      Documentation/admin-guide/cifs/
4522 F:      fs/cifs/
4523
4524 COMPACTPCI HOTPLUG CORE
4525 M:      Scott Murray <scott@spiteful.org>
4526 L:      linux-pci@vger.kernel.org
4527 S:      Maintained
4528 F:      drivers/pci/hotplug/cpci_hotplug*
4529
4530 COMPACTPCI HOTPLUG GENERIC DRIVER
4531 M:      Scott Murray <scott@spiteful.org>
4532 L:      linux-pci@vger.kernel.org
4533 S:      Maintained
4534 F:      drivers/pci/hotplug/cpcihp_generic.c
4535
4536 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4537 M:      Scott Murray <scott@spiteful.org>
4538 L:      linux-pci@vger.kernel.org
4539 S:      Maintained
4540 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4541
4542 COMPAL LAPTOP SUPPORT
4543 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4544 L:      platform-driver-x86@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/platform/x86/compal-laptop.c
4547
4548 COMPILER ATTRIBUTES
4549 M:      Miguel Ojeda <ojeda@kernel.org>
4550 S:      Maintained
4551 F:      include/linux/compiler_attributes.h
4552
4553 COMPUTE EXPRESS LINK (CXL)
4554 M:      Alison Schofield <alison.schofield@intel.com>
4555 M:      Vishal Verma <vishal.l.verma@intel.com>
4556 M:      Ira Weiny <ira.weiny@intel.com>
4557 M:      Ben Widawsky <ben.widawsky@intel.com>
4558 M:      Dan Williams <dan.j.williams@intel.com>
4559 L:      linux-cxl@vger.kernel.org
4560 S:      Maintained
4561 F:      drivers/cxl/
4562 F:      include/uapi/linux/cxl_mem.h
4563
4564 CONEXANT ACCESSRUNNER USB DRIVER
4565 L:      accessrunner-general@lists.sourceforge.net
4566 S:      Orphan
4567 W:      http://accessrunner.sourceforge.net/
4568 F:      drivers/usb/atm/cxacru.c
4569
4570 CONFIGFS
4571 M:      Joel Becker <jlbec@evilplan.org>
4572 M:      Christoph Hellwig <hch@lst.de>
4573 S:      Supported
4574 T:      git git://git.infradead.org/users/hch/configfs.git
4575 F:      fs/configfs/
4576 F:      include/linux/configfs.h
4577 F:      samples/configfs/
4578
4579 CONSOLE SUBSYSTEM
4580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4581 S:      Supported
4582 F:      drivers/video/console/
4583 F:      include/linux/console*
4584
4585 CONTROL GROUP (CGROUP)
4586 M:      Tejun Heo <tj@kernel.org>
4587 M:      Zefan Li <lizefan.x@bytedance.com>
4588 M:      Johannes Weiner <hannes@cmpxchg.org>
4589 L:      cgroups@vger.kernel.org
4590 S:      Maintained
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4592 F:      Documentation/admin-guide/cgroup-v1/
4593 F:      Documentation/admin-guide/cgroup-v2.rst
4594 F:      include/linux/cgroup*
4595 F:      kernel/cgroup/
4596
4597 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4598 M:      Tejun Heo <tj@kernel.org>
4599 M:      Jens Axboe <axboe@kernel.dk>
4600 L:      cgroups@vger.kernel.org
4601 L:      linux-block@vger.kernel.org
4602 T:      git git://git.kernel.dk/linux-block
4603 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4604 F:      block/bfq-cgroup.c
4605 F:      block/blk-cgroup.c
4606 F:      block/blk-iolatency.c
4607 F:      block/blk-throttle.c
4608 F:      include/linux/blk-cgroup.h
4609
4610 CONTROL GROUP - CPUSET
4611 M:      Zefan Li <lizefan.x@bytedance.com>
4612 L:      cgroups@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4615 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4616 F:      include/linux/cpuset.h
4617 F:      kernel/cgroup/cpuset.c
4618
4619 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4620 M:      Johannes Weiner <hannes@cmpxchg.org>
4621 M:      Michal Hocko <mhocko@kernel.org>
4622 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4623 L:      cgroups@vger.kernel.org
4624 L:      linux-mm@kvack.org
4625 S:      Maintained
4626 F:      mm/memcontrol.c
4627 F:      mm/swap_cgroup.c
4628
4629 CORETEMP HARDWARE MONITORING DRIVER
4630 M:      Fenghua Yu <fenghua.yu@intel.com>
4631 L:      linux-hwmon@vger.kernel.org
4632 S:      Maintained
4633 F:      Documentation/hwmon/coretemp.rst
4634 F:      drivers/hwmon/coretemp.c
4635
4636 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4637 M:      Marius Zachmann <mail@mariuszachmann.de>
4638 L:      linux-hwmon@vger.kernel.org
4639 S:      Maintained
4640 F:      drivers/hwmon/corsair-cpro.c
4641
4642 CORSAIR-PSU HARDWARE MONITOR DRIVER
4643 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4644 L:      linux-hwmon@vger.kernel.org
4645 S:      Maintained
4646 F:      Documentation/hwmon/corsair-psu.rst
4647 F:      drivers/hwmon/corsair-psu.c
4648
4649 COSA/SRP SYNC SERIAL DRIVER
4650 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4651 S:      Maintained
4652 W:      http://www.fi.muni.cz/~kas/cosa/
4653 F:      drivers/net/wan/cosa*
4654
4655 COUNTER SUBSYSTEM
4656 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4657 L:      linux-iio@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/ABI/testing/sysfs-bus-counter*
4660 F:      Documentation/driver-api/generic-counter.rst
4661 F:      drivers/counter/
4662 F:      include/linux/counter.h
4663 F:      include/linux/counter_enum.h
4664
4665 CPMAC ETHERNET DRIVER
4666 M:      Florian Fainelli <f.fainelli@gmail.com>
4667 L:      netdev@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/net/ethernet/ti/cpmac.c
4670
4671 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4672 M:      Viresh Kumar <viresh.kumar@linaro.org>
4673 M:      Sudeep Holla <sudeep.holla@arm.com>
4674 L:      linux-pm@vger.kernel.org
4675 S:      Maintained
4676 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4677 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4678
4679 CPU FREQUENCY SCALING FRAMEWORK
4680 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4681 M:      Viresh Kumar <viresh.kumar@linaro.org>
4682 L:      linux-pm@vger.kernel.org
4683 S:      Maintained
4684 B:      https://bugzilla.kernel.org
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4687 F:      Documentation/admin-guide/pm/cpufreq.rst
4688 F:      Documentation/admin-guide/pm/intel_pstate.rst
4689 F:      Documentation/cpu-freq/
4690 F:      Documentation/devicetree/bindings/cpufreq/
4691 F:      drivers/cpufreq/
4692 F:      include/linux/cpufreq.h
4693 F:      include/linux/sched/cpufreq.h
4694 F:      kernel/sched/cpufreq*.c
4695 F:      tools/testing/selftests/cpufreq/
4696
4697 CPU IDLE TIME MANAGEMENT FRAMEWORK
4698 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4699 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4700 L:      linux-pm@vger.kernel.org
4701 S:      Maintained
4702 B:      https://bugzilla.kernel.org
4703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4704 F:      Documentation/admin-guide/pm/cpuidle.rst
4705 F:      Documentation/driver-api/pm/cpuidle.rst
4706 F:      drivers/cpuidle/
4707 F:      include/linux/cpuidle.h
4708
4709 CPU POWER MONITORING SUBSYSTEM
4710 M:      Thomas Renninger <trenn@suse.com>
4711 M:      Shuah Khan <shuah@kernel.org>
4712 M:      Shuah Khan <skhan@linuxfoundation.org>
4713 L:      linux-pm@vger.kernel.org
4714 S:      Maintained
4715 F:      tools/power/cpupower/
4716
4717 CPUID/MSR DRIVER
4718 M:      "H. Peter Anvin" <hpa@zytor.com>
4719 S:      Maintained
4720 F:      arch/x86/kernel/cpuid.c
4721 F:      arch/x86/kernel/msr.c
4722
4723 CPUIDLE DRIVER - ARM BIG LITTLE
4724 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4725 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4726 L:      linux-pm@vger.kernel.org
4727 L:      linux-arm-kernel@lists.infradead.org
4728 S:      Maintained
4729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4730 F:      drivers/cpuidle/cpuidle-big_little.c
4731
4732 CPUIDLE DRIVER - ARM EXYNOS
4733 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4734 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4735 M:      Kukjin Kim <kgene@kernel.org>
4736 L:      linux-pm@vger.kernel.org
4737 L:      linux-samsung-soc@vger.kernel.org
4738 S:      Supported
4739 F:      arch/arm/mach-exynos/pm.c
4740 F:      drivers/cpuidle/cpuidle-exynos.c
4741 F:      include/linux/platform_data/cpuidle-exynos.h
4742
4743 CPUIDLE DRIVER - ARM PSCI
4744 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4745 M:      Sudeep Holla <sudeep.holla@arm.com>
4746 L:      linux-pm@vger.kernel.org
4747 L:      linux-arm-kernel@lists.infradead.org
4748 S:      Supported
4749 F:      drivers/cpuidle/cpuidle-psci.c
4750
4751 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4752 M:      Ulf Hansson <ulf.hansson@linaro.org>
4753 L:      linux-pm@vger.kernel.org
4754 L:      linux-arm-kernel@lists.infradead.org
4755 S:      Supported
4756 F:      drivers/cpuidle/cpuidle-psci.h
4757 F:      drivers/cpuidle/cpuidle-psci-domain.c
4758
4759 CRAMFS FILESYSTEM
4760 M:      Nicolas Pitre <nico@fluxnic.net>
4761 S:      Maintained
4762 F:      Documentation/filesystems/cramfs.rst
4763 F:      fs/cramfs/
4764
4765 CREATIVE SB0540
4766 M:      Bastien Nocera <hadess@hadess.net>
4767 L:      linux-input@vger.kernel.org
4768 S:      Maintained
4769 F:      drivers/hid/hid-creative-sb0540.c
4770
4771 CRYPTO API
4772 M:      Herbert Xu <herbert@gondor.apana.org.au>
4773 M:      "David S. Miller" <davem@davemloft.net>
4774 L:      linux-crypto@vger.kernel.org
4775 S:      Maintained
4776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4778 F:      Documentation/crypto/
4779 F:      Documentation/devicetree/bindings/crypto/
4780 F:      arch/*/crypto/
4781 F:      crypto/
4782 F:      drivers/crypto/
4783 F:      include/crypto/
4784 F:      include/linux/crypto*
4785 F:      lib/crypto/
4786
4787 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4788 M:      Neil Horman <nhorman@tuxdriver.com>
4789 L:      linux-crypto@vger.kernel.org
4790 S:      Maintained
4791 F:      crypto/ansi_cprng.c
4792 F:      crypto/rng.c
4793
4794 CS3308 MEDIA DRIVER
4795 M:      Hans Verkuil <hverkuil@xs4all.nl>
4796 L:      linux-media@vger.kernel.org
4797 S:      Odd Fixes
4798 W:      http://linuxtv.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 F:      drivers/media/i2c/cs3308.c
4801
4802 CS5535 Audio ALSA driver
4803 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4804 S:      Maintained
4805 F:      sound/pci/cs5535audio/
4806
4807 CSI DRIVERS FOR ALLWINNER V3s
4808 M:      Yong Deng <yong.deng@magewell.com>
4809 L:      linux-media@vger.kernel.org
4810 S:      Maintained
4811 T:      git git://linuxtv.org/media_tree.git
4812 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4813 F:      drivers/media/platform/sunxi/sun6i-csi/
4814
4815 CW1200 WLAN driver
4816 M:      Solomon Peachy <pizza@shaftnet.org>
4817 S:      Maintained
4818 F:      drivers/net/wireless/st/cw1200/
4819
4820 CX18 VIDEO4LINUX DRIVER
4821 M:      Andy Walls <awalls@md.metrocast.net>
4822 L:      linux-media@vger.kernel.org
4823 S:      Maintained
4824 W:      https://linuxtv.org
4825 T:      git git://linuxtv.org/media_tree.git
4826 F:      drivers/media/pci/cx18/
4827 F:      include/uapi/linux/ivtv*
4828
4829 CX2341X MPEG ENCODER HELPER MODULE
4830 M:      Hans Verkuil <hverkuil@xs4all.nl>
4831 L:      linux-media@vger.kernel.org
4832 S:      Maintained
4833 W:      https://linuxtv.org
4834 T:      git git://linuxtv.org/media_tree.git
4835 F:      drivers/media/common/cx2341x*
4836 F:      include/media/drv-intf/cx2341x.h
4837
4838 CX24120 MEDIA DRIVER
4839 M:      Jemma Denson <jdenson@gmail.com>
4840 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4841 L:      linux-media@vger.kernel.org
4842 S:      Maintained
4843 W:      https://linuxtv.org
4844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4845 F:      drivers/media/dvb-frontends/cx24120*
4846
4847 CX88 VIDEO4LINUX DRIVER
4848 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4849 L:      linux-media@vger.kernel.org
4850 S:      Odd fixes
4851 W:      https://linuxtv.org
4852 T:      git git://linuxtv.org/media_tree.git
4853 F:      Documentation/driver-api/media/drivers/cx88*
4854 F:      drivers/media/pci/cx88/
4855
4856 CXD2820R MEDIA DRIVER
4857 M:      Antti Palosaari <crope@iki.fi>
4858 L:      linux-media@vger.kernel.org
4859 S:      Maintained
4860 W:      https://linuxtv.org
4861 W:      http://palosaari.fi/linux/
4862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4863 T:      git git://linuxtv.org/anttip/media_tree.git
4864 F:      drivers/media/dvb-frontends/cxd2820r*
4865
4866 CXGB3 ETHERNET DRIVER (CXGB3)
4867 M:      Raju Rangoju <rajur@chelsio.com>
4868 L:      netdev@vger.kernel.org
4869 S:      Supported
4870 W:      http://www.chelsio.com
4871 F:      drivers/net/ethernet/chelsio/cxgb3/
4872
4873 CXGB3 ISCSI DRIVER (CXGB3I)
4874 M:      Karen Xie <kxie@chelsio.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 W:      http://www.chelsio.com
4878 F:      drivers/scsi/cxgbi/cxgb3i
4879
4880 CXGB4 CRYPTO DRIVER (chcr)
4881 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4882 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4883 M:      Rohit Maheshwari <rohitm@chelsio.com>
4884 L:      linux-crypto@vger.kernel.org
4885 S:      Supported
4886 W:      http://www.chelsio.com
4887 F:      drivers/crypto/chelsio
4888
4889 CXGB4 INLINE CRYPTO DRIVER
4890 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4891 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4892 M:      Rohit Maheshwari <rohitm@chelsio.com>
4893 L:      netdev@vger.kernel.org
4894 S:      Supported
4895 W:      http://www.chelsio.com
4896 F:      drivers/net/ethernet/chelsio/inline_crypto/
4897
4898 CXGB4 ETHERNET DRIVER (CXGB4)
4899 M:      Raju Rangoju <rajur@chelsio.com>
4900 L:      netdev@vger.kernel.org
4901 S:      Supported
4902 W:      http://www.chelsio.com
4903 F:      drivers/net/ethernet/chelsio/cxgb4/
4904
4905 CXGB4 ISCSI DRIVER (CXGB4I)
4906 M:      Karen Xie <kxie@chelsio.com>
4907 L:      linux-scsi@vger.kernel.org
4908 S:      Supported
4909 W:      http://www.chelsio.com
4910 F:      drivers/scsi/cxgbi/cxgb4i
4911
4912 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4913 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4914 L:      linux-rdma@vger.kernel.org
4915 S:      Supported
4916 W:      http://www.openfabrics.org
4917 F:      drivers/infiniband/hw/cxgb4/
4918 F:      include/uapi/rdma/cxgb4-abi.h
4919
4920 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4921 M:      Raju Rangoju <rajur@chelsio.com>
4922 L:      netdev@vger.kernel.org
4923 S:      Supported
4924 W:      http://www.chelsio.com
4925 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4926
4927 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4928 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4929 M:      Andrew Donnellan <ajd@linux.ibm.com>
4930 L:      linuxppc-dev@lists.ozlabs.org
4931 S:      Supported
4932 F:      Documentation/ABI/testing/sysfs-class-cxl
4933 F:      Documentation/powerpc/cxl.rst
4934 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4935 F:      drivers/misc/cxl/
4936 F:      include/misc/cxl*
4937 F:      include/uapi/misc/cxl.h
4938
4939 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4940 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4941 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4942 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4943 L:      linux-scsi@vger.kernel.org
4944 S:      Supported
4945 F:      Documentation/powerpc/cxlflash.rst
4946 F:      drivers/scsi/cxlflash/
4947 F:      include/uapi/scsi/cxlflash_ioctl.h
4948
4949 CYBERPRO FB DRIVER
4950 M:      Russell King <linux@armlinux.org.uk>
4951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4952 S:      Maintained
4953 W:      http://www.armlinux.org.uk/
4954 F:      drivers/video/fbdev/cyber2000fb.*
4955
4956 CYCLADES PC300 DRIVER
4957 S:      Orphan
4958 F:      drivers/net/wan/pc300*
4959
4960 CYPRESS_FIRMWARE MEDIA DRIVER
4961 M:      Antti Palosaari <crope@iki.fi>
4962 L:      linux-media@vger.kernel.org
4963 S:      Maintained
4964 W:      https://linuxtv.org
4965 W:      http://palosaari.fi/linux/
4966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4967 T:      git git://linuxtv.org/anttip/media_tree.git
4968 F:      drivers/media/common/cypress_firmware*
4969
4970 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4971 M:      Linus Walleij <linus.walleij@linaro.org>
4972 L:      linux-input@vger.kernel.org
4973 S:      Maintained
4974 F:      drivers/input/touchscreen/cy8ctma140.c
4975
4976 CYTTSP TOUCHSCREEN DRIVER
4977 M:      Ferruh Yigit <fery@cypress.com>
4978 L:      linux-input@vger.kernel.org
4979 S:      Supported
4980 F:      drivers/input/touchscreen/cyttsp*
4981 F:      include/linux/input/cyttsp.h
4982
4983 D-LINK DIR-685 TOUCHKEYS DRIVER
4984 M:      Linus Walleij <linus.walleij@linaro.org>
4985 L:      linux-input@vger.kernel.org
4986 S:      Supported
4987 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4988
4989 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4990 M:      Joshua Kinard <kumba@gentoo.org>
4991 S:      Maintained
4992 F:      drivers/rtc/rtc-ds1685.c
4993 F:      include/linux/rtc/ds1685.h
4994
4995 DAMA SLAVE for AX.25
4996 M:      Joerg Reuter <jreuter@yaina.de>
4997 L:      linux-hams@vger.kernel.org
4998 S:      Maintained
4999 W:      http://yaina.de/jreuter/
5000 W:      http://www.qsl.net/dl1bke/
5001 F:      net/ax25/af_ax25.c
5002 F:      net/ax25/ax25_dev.c
5003 F:      net/ax25/ax25_ds_*
5004 F:      net/ax25/ax25_in.c
5005 F:      net/ax25/ax25_out.c
5006 F:      net/ax25/ax25_timer.c
5007 F:      net/ax25/sysctl_net_ax25.c
5008
5009 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5010 L:      netdev@vger.kernel.org
5011 S:      Orphan
5012 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5013 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5014
5015 DC390/AM53C974 SCSI driver
5016 M:      Hannes Reinecke <hare@suse.com>
5017 L:      linux-scsi@vger.kernel.org
5018 S:      Maintained
5019 F:      drivers/scsi/am53c974.c
5020
5021 DC395x SCSI driver
5022 M:      Oliver Neukum <oliver@neukum.org>
5023 M:      Ali Akcaagac <aliakc@web.de>
5024 M:      Jamie Lenehan <lenehan@twibble.org>
5025 L:      dc395x@twibble.org
5026 S:      Maintained
5027 W:      http://twibble.org/dist/dc395x/
5028 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5029 F:      Documentation/scsi/dc395x.rst
5030 F:      drivers/scsi/dc395x.*
5031
5032 DCCP PROTOCOL
5033 L:      dccp@vger.kernel.org
5034 S:      Orphan
5035 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5036 F:      include/linux/dccp.h
5037 F:      include/linux/tfrc.h
5038 F:      include/uapi/linux/dccp.h
5039 F:      net/dccp/
5040
5041 DECnet NETWORK LAYER
5042 L:      linux-decnet-user@lists.sourceforge.net
5043 S:      Orphan
5044 W:      http://linux-decnet.sourceforge.net
5045 F:      Documentation/networking/decnet.rst
5046 F:      net/decnet/
5047
5048 DECSTATION PLATFORM SUPPORT
5049 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5050 L:      linux-mips@vger.kernel.org
5051 S:      Maintained
5052 W:      http://www.linux-mips.org/wiki/DECstation
5053 F:      arch/mips/dec/
5054 F:      arch/mips/include/asm/dec/
5055 F:      arch/mips/include/asm/mach-dec/
5056
5057 DEFXX FDDI NETWORK DRIVER
5058 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5059 S:      Maintained
5060 F:      drivers/net/fddi/defxx.*
5061
5062 DEFZA FDDI NETWORK DRIVER
5063 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5064 S:      Maintained
5065 F:      drivers/net/fddi/defza.*
5066
5067 DEINTERLACE DRIVERS FOR ALLWINNER H3
5068 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5069 L:      linux-media@vger.kernel.org
5070 S:      Maintained
5071 T:      git git://linuxtv.org/media_tree.git
5072 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5073 F:      drivers/media/platform/sunxi/sun8i-di/
5074
5075 DELL LAPTOP DRIVER
5076 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5077 M:      Pali Rohár <pali@kernel.org>
5078 L:      platform-driver-x86@vger.kernel.org
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-laptop.c
5081
5082 DELL LAPTOP FREEFALL DRIVER
5083 M:      Pali Rohár <pali@kernel.org>
5084 S:      Maintained
5085 F:      drivers/platform/x86/dell/dell-smo8800.c
5086
5087 DELL LAPTOP RBTN DRIVER
5088 M:      Pali Rohár <pali@kernel.org>
5089 S:      Maintained
5090 F:      drivers/platform/x86/dell/dell-rbtn.*
5091
5092 DELL LAPTOP SMM DRIVER
5093 M:      Pali Rohár <pali@kernel.org>
5094 S:      Maintained
5095 F:      drivers/hwmon/dell-smm-hwmon.c
5096 F:      include/uapi/linux/i8k.h
5097
5098 DELL REMOTE BIOS UPDATE DRIVER
5099 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5100 L:      platform-driver-x86@vger.kernel.org
5101 S:      Maintained
5102 F:      drivers/platform/x86/dell/dell_rbu.c
5103
5104 DELL SMBIOS DRIVER
5105 M:      Pali Rohár <pali@kernel.org>
5106 L:      Dell.Client.Kernel@dell.com
5107 L:      platform-driver-x86@vger.kernel.org
5108 S:      Maintained
5109 F:      drivers/platform/x86/dell/dell-smbios.*
5110
5111 DELL SMBIOS SMM DRIVER
5112 L:      Dell.Client.Kernel@dell.com
5113 L:      platform-driver-x86@vger.kernel.org
5114 S:      Maintained
5115 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5116
5117 DELL SMBIOS WMI DRIVER
5118 L:      Dell.Client.Kernel@dell.com
5119 L:      platform-driver-x86@vger.kernel.org
5120 S:      Maintained
5121 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5122 F:      tools/wmi/dell-smbios-example.c
5123
5124 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5125 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5126 L:      platform-driver-x86@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/driver-api/dcdbas.rst
5129 F:      drivers/platform/x86/dell/dcdbas.*
5130
5131 DELL WMI DESCRIPTOR DRIVER
5132 L:      Dell.Client.Kernel@dell.com
5133 S:      Maintained
5134 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5135
5136 DELL WMI SYSMAN DRIVER
5137 M:      Divya Bharathi <divya.bharathi@dell.com>
5138 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5139 L:      Dell.Client.Kernel@dell.com
5140 L:      platform-driver-x86@vger.kernel.org
5141 S:      Maintained
5142 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5143 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5144
5145 DELL WMI NOTIFICATIONS DRIVER
5146 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5147 M:      Pali Rohár <pali@kernel.org>
5148 S:      Maintained
5149 F:      drivers/platform/x86/dell/dell-wmi.c
5150
5151 DELTA ST MEDIA DRIVER
5152 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5153 L:      linux-media@vger.kernel.org
5154 S:      Supported
5155 W:      https://linuxtv.org
5156 T:      git git://linuxtv.org/media_tree.git
5157 F:      drivers/media/platform/sti/delta
5158
5159 DENALI NAND DRIVER
5160 L:      linux-mtd@lists.infradead.org
5161 S:      Orphan
5162 F:      drivers/mtd/nand/raw/denali*
5163
5164 DESIGNWARE EDMA CORE IP DRIVER
5165 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5166 L:      dmaengine@vger.kernel.org
5167 S:      Maintained
5168 F:      drivers/dma/dw-edma/
5169 F:      include/linux/dma/edma.h
5170
5171 DESIGNWARE XDATA IP DRIVER
5172 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5173 L:      linux-pci@vger.kernel.org
5174 S:      Maintained
5175 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5176 F:      drivers/misc/dw-xdata-pcie.c
5177
5178 DESIGNWARE USB2 DRD IP DRIVER
5179 M:      Minas Harutyunyan <hminas@synopsys.com>
5180 L:      linux-usb@vger.kernel.org
5181 S:      Maintained
5182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5183 F:      drivers/usb/dwc2/
5184
5185 DESIGNWARE USB3 DRD IP DRIVER
5186 M:      Felipe Balbi <balbi@kernel.org>
5187 L:      linux-usb@vger.kernel.org
5188 S:      Maintained
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5190 F:      drivers/usb/dwc3/
5191
5192 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5193 M:      Andreas Klinger <ak@it-klinger.de>
5194 L:      linux-iio@vger.kernel.org
5195 S:      Maintained
5196 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5197 F:      drivers/iio/proximity/srf*.c
5198
5199 DEVICE COREDUMP (DEV_COREDUMP)
5200 M:      Johannes Berg <johannes@sipsolutions.net>
5201 L:      linux-kernel@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/base/devcoredump.c
5204 F:      include/linux/devcoredump.h
5205
5206 DEVICE DEPENDENCY HELPER SCRIPT
5207 M:      Saravana Kannan <saravanak@google.com>
5208 L:      linux-kernel@vger.kernel.org
5209 S:      Maintained
5210 F:      scripts/dev-needs.sh
5211
5212 DEVICE DIRECT ACCESS (DAX)
5213 M:      Dan Williams <dan.j.williams@intel.com>
5214 M:      Vishal Verma <vishal.l.verma@intel.com>
5215 M:      Dave Jiang <dave.jiang@intel.com>
5216 L:      linux-nvdimm@lists.01.org
5217 S:      Supported
5218 F:      drivers/dax/
5219
5220 DEVICE FREQUENCY (DEVFREQ)
5221 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5222 M:      Kyungmin Park <kyungmin.park@samsung.com>
5223 M:      Chanwoo Choi <cw00.choi@samsung.com>
5224 L:      linux-pm@vger.kernel.org
5225 S:      Maintained
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5227 F:      Documentation/devicetree/bindings/devfreq/
5228 F:      drivers/devfreq/
5229 F:      include/linux/devfreq.h
5230 F:      include/trace/events/devfreq.h
5231
5232 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5233 M:      Chanwoo Choi <cw00.choi@samsung.com>
5234 L:      linux-pm@vger.kernel.org
5235 S:      Supported
5236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5237 F:      Documentation/devicetree/bindings/devfreq/event/
5238 F:      drivers/devfreq/devfreq-event.c
5239 F:      drivers/devfreq/event/
5240 F:      include/dt-bindings/pmu/exynos_ppmu.h
5241 F:      include/linux/devfreq-event.h
5242
5243 DEVICE NUMBER REGISTRY
5244 M:      Torben Mathiasen <device@lanana.org>
5245 S:      Maintained
5246 W:      http://lanana.org/docs/device-list/index.html
5247
5248 DEVICE RESOURCE MANAGEMENT HELPERS
5249 M:      Hans de Goede <hdegoede@redhat.com>
5250 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5251 S:      Maintained
5252 F:      include/linux/devm-helpers.h
5253
5254 DEVICE-MAPPER  (LVM)
5255 M:      Alasdair Kergon <agk@redhat.com>
5256 M:      Mike Snitzer <snitzer@redhat.com>
5257 M:      dm-devel@redhat.com
5258 L:      dm-devel@redhat.com
5259 S:      Maintained
5260 W:      http://sources.redhat.com/dm
5261 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5263 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5264 F:      Documentation/admin-guide/device-mapper/
5265 F:      drivers/md/Kconfig
5266 F:      drivers/md/Makefile
5267 F:      drivers/md/dm*
5268 F:      drivers/md/persistent-data/
5269 F:      include/linux/device-mapper.h
5270 F:      include/linux/dm-*.h
5271 F:      include/uapi/linux/dm-*.h
5272
5273 DEVLINK
5274 M:      Jiri Pirko <jiri@nvidia.com>
5275 L:      netdev@vger.kernel.org
5276 S:      Supported
5277 F:      Documentation/networking/devlink
5278 F:      include/net/devlink.h
5279 F:      include/uapi/linux/devlink.h
5280 F:      net/core/devlink.c
5281
5282 DIALOG SEMICONDUCTOR DRIVERS
5283 M:      Support Opensource <support.opensource@diasemi.com>
5284 S:      Supported
5285 W:      http://www.dialog-semiconductor.com/products
5286 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5287 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5288 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5289 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5290 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5291 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5292 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5293 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5294 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5295 F:      Documentation/hwmon/da90??.rst
5296 F:      drivers/gpio/gpio-da90??.c
5297 F:      drivers/hwmon/da90??-hwmon.c
5298 F:      drivers/iio/adc/da91??-*.c
5299 F:      drivers/input/misc/da72??.[ch]
5300 F:      drivers/input/misc/da90??_onkey.c
5301 F:      drivers/input/touchscreen/da9052_tsi.c
5302 F:      drivers/leds/leds-da90??.c
5303 F:      drivers/mfd/da903x.c
5304 F:      drivers/mfd/da90??-*.c
5305 F:      drivers/mfd/da91??-*.c
5306 F:      drivers/pinctrl/pinctrl-da90??.c
5307 F:      drivers/power/supply/da9052-battery.c
5308 F:      drivers/power/supply/da91??-*.c
5309 F:      drivers/regulator/da9???-regulator.[ch]
5310 F:      drivers/regulator/slg51000-regulator.[ch]
5311 F:      drivers/rtc/rtc-da90??.c
5312 F:      drivers/thermal/da90??-thermal.c
5313 F:      drivers/video/backlight/da90??_bl.c
5314 F:      drivers/watchdog/da90??_wdt.c
5315 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5316 F:      include/linux/mfd/da903x.h
5317 F:      include/linux/mfd/da9052/
5318 F:      include/linux/mfd/da9055/
5319 F:      include/linux/mfd/da9062/
5320 F:      include/linux/mfd/da9063/
5321 F:      include/linux/mfd/da9150/
5322 F:      include/linux/regulator/da9211.h
5323 F:      include/sound/da[79]*.h
5324 F:      sound/soc/codecs/da[79]*.[ch]
5325
5326 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5327 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5328 L:      linux-gpio@vger.kernel.org
5329 S:      Maintained
5330 F:      drivers/gpio/gpio-gpio-mm.c
5331
5332 DIOLAN U2C-12 I2C DRIVER
5333 M:      Guenter Roeck <linux@roeck-us.net>
5334 L:      linux-i2c@vger.kernel.org
5335 S:      Maintained
5336 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5337
5338 DIRECTORY NOTIFICATION (DNOTIFY)
5339 M:      Jan Kara <jack@suse.cz>
5340 R:      Amir Goldstein <amir73il@gmail.com>
5341 L:      linux-fsdevel@vger.kernel.org
5342 S:      Maintained
5343 F:      Documentation/filesystems/dnotify.rst
5344 F:      fs/notify/dnotify/
5345 F:      include/linux/dnotify.h
5346
5347 DISK GEOMETRY AND PARTITION HANDLING
5348 M:      Andries Brouwer <aeb@cwi.nl>
5349 S:      Maintained
5350 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5351 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5352 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5353
5354 DISKQUOTA
5355 M:      Jan Kara <jack@suse.com>
5356 S:      Maintained
5357 F:      Documentation/filesystems/quota.rst
5358 F:      fs/quota/
5359 F:      include/linux/quota*.h
5360 F:      include/uapi/linux/quota*.h
5361
5362 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5363 M:      Bernie Thompson <bernie@plugable.com>
5364 L:      linux-fbdev@vger.kernel.org
5365 S:      Maintained
5366 W:      http://plugable.com/category/projects/udlfb/
5367 F:      Documentation/fb/udlfb.rst
5368 F:      drivers/video/fbdev/udlfb.c
5369 F:      include/video/udlfb.h
5370
5371 DISTRIBUTED LOCK MANAGER (DLM)
5372 M:      Christine Caulfield <ccaulfie@redhat.com>
5373 M:      David Teigland <teigland@redhat.com>
5374 L:      cluster-devel@redhat.com
5375 S:      Supported
5376 W:      http://sources.redhat.com/cluster/
5377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5378 F:      fs/dlm/
5379
5380 DMA BUFFER SHARING FRAMEWORK
5381 M:      Sumit Semwal <sumit.semwal@linaro.org>
5382 M:      Christian König <christian.koenig@amd.com>
5383 L:      linux-media@vger.kernel.org
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5386 S:      Maintained
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388 F:      Documentation/driver-api/dma-buf.rst
5389 F:      drivers/dma-buf/
5390 F:      include/linux/*fence.h
5391 F:      include/linux/dma-buf*
5392 F:      include/linux/dma-resv.h
5393 K:      \bdma_(?:buf|fence|resv)\b
5394
5395 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5396 M:      Vinod Koul <vkoul@kernel.org>
5397 L:      dmaengine@vger.kernel.org
5398 S:      Maintained
5399 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5401 F:      Documentation/devicetree/bindings/dma/
5402 F:      Documentation/driver-api/dmaengine/
5403 F:      drivers/dma/
5404 F:      include/linux/dma/
5405 F:      include/linux/dmaengine.h
5406 F:      include/linux/of_dma.h
5407
5408 DMA MAPPING HELPERS
5409 M:      Christoph Hellwig <hch@lst.de>
5410 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5411 R:      Robin Murphy <robin.murphy@arm.com>
5412 L:      iommu@lists.linux-foundation.org
5413 S:      Supported
5414 W:      http://git.infradead.org/users/hch/dma-mapping.git
5415 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5416 F:      include/asm-generic/dma-mapping.h
5417 F:      include/linux/dma-direct.h
5418 F:      include/linux/dma-mapping.h
5419 F:      include/linux/dma-map-ops.h
5420 F:      kernel/dma/
5421
5422 DMA MAPPING BENCHMARK
5423 M:      Barry Song <song.bao.hua@hisilicon.com>
5424 L:      iommu@lists.linux-foundation.org
5425 F:      kernel/dma/map_benchmark.c
5426 F:      tools/testing/selftests/dma/
5427
5428 DMA-BUF HEAPS FRAMEWORK
5429 M:      Sumit Semwal <sumit.semwal@linaro.org>
5430 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5431 R:      Liam Mark <lmark@codeaurora.org>
5432 R:      Laura Abbott <labbott@redhat.com>
5433 R:      Brian Starkey <Brian.Starkey@arm.com>
5434 R:      John Stultz <john.stultz@linaro.org>
5435 L:      linux-media@vger.kernel.org
5436 L:      dri-devel@lists.freedesktop.org
5437 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5438 S:      Maintained
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440 F:      drivers/dma-buf/dma-heap.c
5441 F:      drivers/dma-buf/heaps/*
5442 F:      include/linux/dma-heap.h
5443 F:      include/uapi/linux/dma-heap.h
5444
5445 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5446 M:      Lukasz Luba <lukasz.luba@arm.com>
5447 L:      linux-pm@vger.kernel.org
5448 L:      linux-samsung-soc@vger.kernel.org
5449 S:      Maintained
5450 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5451 F:      drivers/memory/samsung/exynos5422-dmc.c
5452
5453 DME1737 HARDWARE MONITOR DRIVER
5454 M:      Juerg Haefliger <juergh@gmail.com>
5455 L:      linux-hwmon@vger.kernel.org
5456 S:      Maintained
5457 F:      Documentation/hwmon/dme1737.rst
5458 F:      drivers/hwmon/dme1737.c
5459
5460 DMI/SMBIOS SUPPORT
5461 M:      Jean Delvare <jdelvare@suse.com>
5462 S:      Maintained
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5464 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5465 F:      drivers/firmware/dmi-id.c
5466 F:      drivers/firmware/dmi_scan.c
5467 F:      include/linux/dmi.h
5468
5469 DOCUMENTATION
5470 M:      Jonathan Corbet <corbet@lwn.net>
5471 L:      linux-doc@vger.kernel.org
5472 S:      Maintained
5473 P:      Documentation/doc-guide/maintainer-profile.rst
5474 T:      git git://git.lwn.net/linux.git docs-next
5475 F:      Documentation/
5476 F:      scripts/documentation-file-ref-check
5477 F:      scripts/kernel-doc
5478 F:      scripts/sphinx-pre-install
5479 X:      Documentation/ABI/
5480 X:      Documentation/admin-guide/media/
5481 X:      Documentation/devicetree/
5482 X:      Documentation/driver-api/media/
5483 X:      Documentation/firmware-guide/acpi/
5484 X:      Documentation/i2c/
5485 X:      Documentation/power/
5486 X:      Documentation/spi/
5487 X:      Documentation/userspace-api/media/
5488
5489 DOCUMENTATION REPORTING ISSUES
5490 M:      Thorsten Leemhuis <linux@leemhuis.info>
5491 L:      linux-doc@vger.kernel.org
5492 S:      Maintained
5493 F:      Documentation/admin-guide/reporting-issues.rst
5494
5495 DOCUMENTATION SCRIPTS
5496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5497 L:      linux-doc@vger.kernel.org
5498 S:      Maintained
5499 F:      Documentation/sphinx/parse-headers.pl
5500 F:      scripts/documentation-file-ref-check
5501 F:      scripts/sphinx-pre-install
5502
5503 DOCUMENTATION/ITALIAN
5504 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5505 L:      linux-doc@vger.kernel.org
5506 S:      Maintained
5507 F:      Documentation/translations/it_IT
5508
5509 DONGWOON DW9714 LENS VOICE COIL DRIVER
5510 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5511 L:      linux-media@vger.kernel.org
5512 S:      Maintained
5513 T:      git git://linuxtv.org/media_tree.git
5514 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5515 F:      drivers/media/i2c/dw9714.c
5516
5517 DONGWOON DW9768 LENS VOICE COIL DRIVER
5518 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5519 L:      linux-media@vger.kernel.org
5520 S:      Maintained
5521 T:      git git://linuxtv.org/media_tree.git
5522 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5523 F:      drivers/media/i2c/dw9768.c
5524
5525 DONGWOON DW9807 LENS VOICE COIL DRIVER
5526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5527 L:      linux-media@vger.kernel.org
5528 S:      Maintained
5529 T:      git git://linuxtv.org/media_tree.git
5530 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5531 F:      drivers/media/i2c/dw9807-vcm.c
5532
5533 DOUBLETALK DRIVER
5534 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5535 L:      blinux-list@redhat.com
5536 S:      Maintained
5537 F:      drivers/char/dtlk.c
5538 F:      include/linux/dtlk.h
5539
5540 DPAA2 DATAPATH I/O (DPIO) DRIVER
5541 M:      Roy Pledge <Roy.Pledge@nxp.com>
5542 L:      linux-kernel@vger.kernel.org
5543 S:      Maintained
5544 F:      drivers/soc/fsl/dpio
5545
5546 DPAA2 ETHERNET DRIVER
5547 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5548 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5549 L:      netdev@vger.kernel.org
5550 S:      Maintained
5551 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5552 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5553 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5554 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5555 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5556 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5557 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5558 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5559 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5560
5561 DPAA2 ETHERNET SWITCH DRIVER
5562 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5563 L:      netdev@vger.kernel.org
5564 S:      Maintained
5565 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5566 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5567
5568 DPT_I2O SCSI RAID DRIVER
5569 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5570 L:      linux-scsi@vger.kernel.org
5571 S:      Maintained
5572 W:      http://www.adaptec.com/
5573 F:      drivers/scsi/dpt*
5574 F:      drivers/scsi/dpt/
5575
5576 DRBD DRIVER
5577 M:      Philipp Reisner <philipp.reisner@linbit.com>
5578 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5579 L:      drbd-dev@lists.linbit.com
5580 S:      Supported
5581 W:      http://www.drbd.org
5582 T:      git git://git.linbit.com/linux-drbd.git
5583 T:      git git://git.linbit.com/drbd-8.4.git
5584 F:      Documentation/admin-guide/blockdev/
5585 F:      drivers/block/drbd/
5586 F:      lib/lru_cache.c
5587
5588 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5589 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5590 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5591 S:      Supported
5592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5593 F:      Documentation/core-api/kobject.rst
5594 F:      drivers/base/
5595 F:      fs/debugfs/
5596 F:      fs/sysfs/
5597 F:      include/linux/debugfs.h
5598 F:      include/linux/kobj*
5599 F:      lib/kobj*
5600
5601 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5602 M:      Nishanth Menon <nm@ti.com>
5603 L:      linux-pm@vger.kernel.org
5604 S:      Maintained
5605 F:      drivers/soc/ti/smartreflex.c
5606 F:      include/linux/power/smartreflex.h
5607
5608 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5609 M:      Maxime Ripard <mripard@kernel.org>
5610 M:      Chen-Yu Tsai <wens@csie.org>
5611 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Supported
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      drivers/gpu/drm/sun4i/sun8i*
5616
5617 DRM DRIVER FOR ARM PL111 CLCD
5618 M:      Eric Anholt <eric@anholt.net>
5619 S:      Supported
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      drivers/gpu/drm/pl111/
5622
5623 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5628 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5629
5630 DRM DRIVER FOR ASPEED BMC GFX
5631 M:      Joel Stanley <joel@jms.id.au>
5632 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5633 S:      Supported
5634 T:      git git://anongit.freedesktop.org/drm/drm-misc
5635 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5636 F:      drivers/gpu/drm/aspeed/
5637
5638 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5639 M:      Dave Airlie <airlied@redhat.com>
5640 R:      Thomas Zimmermann <tzimmermann@suse.de>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Supported
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      drivers/gpu/drm/ast/
5645
5646 DRM DRIVER FOR BOCHS VIRTUAL GPU
5647 M:      Gerd Hoffmann <kraxel@redhat.com>
5648 L:      virtualization@lists.linux-foundation.org
5649 S:      Maintained
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/bochs/
5652
5653 DRM DRIVER FOR BOE HIMAX8279D PANELS
5654 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5655 S:      Maintained
5656 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5657 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5658
5659 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5660 M:      Jagan Teki <jagan@amarulasolutions.com>
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5663 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5664
5665 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5666 M:      Linus Walleij <linus.walleij@linaro.org>
5667 S:      Maintained
5668 T:      git git://anongit.freedesktop.org/drm/drm-misc
5669 F:      drivers/gpu/drm/tve200/
5670
5671 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5672 M:      Icenowy Zheng <icenowy@aosc.io>
5673 S:      Maintained
5674 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5675 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5676
5677 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5678 M:      Jagan Teki <jagan@amarulasolutions.com>
5679 S:      Maintained
5680 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5681 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5682
5683 DRM DRIVER FOR GENERIC USB DISPLAY
5684 M:      Noralf Trønnes <noralf@tronnes.org>
5685 S:      Maintained
5686 W:      https://github.com/notro/gud/wiki
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      drivers/gpu/drm/gud/
5689 F:      include/drm/gud.h
5690
5691 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5692 M:      Hans de Goede <hdegoede@redhat.com>
5693 S:      Maintained
5694 T:      git git://anongit.freedesktop.org/drm/drm-misc
5695 F:      drivers/gpu/drm/tiny/gm12u320.c
5696
5697 DRM DRIVER FOR HX8357D PANELS
5698 M:      Eric Anholt <eric@anholt.net>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5702 F:      drivers/gpu/drm/tiny/hx8357d.c
5703
5704 DRM DRIVER FOR ILITEK ILI9225 PANELS
5705 M:      David Lechner <david@lechnology.com>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5709 F:      drivers/gpu/drm/tiny/ili9225.c
5710
5711 DRM DRIVER FOR ILITEK ILI9486 PANELS
5712 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5716 F:      drivers/gpu/drm/tiny/ili9486.c
5717
5718 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5719 S:      Orphan / Obsolete
5720 F:      drivers/gpu/drm/i810/
5721 F:      include/uapi/drm/i810_drm.h
5722
5723 DRM DRIVER FOR LVDS PANELS
5724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5725 L:      dri-devel@lists.freedesktop.org
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 S:      Maintained
5728 F:      drivers/gpu/drm/panel/panel-lvds.c
5729 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5730
5731 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5732 M:      Guido Günther <agx@sigxcpu.org>
5733 R:      Purism Kernel Team <kernel@puri.sm>
5734 S:      Maintained
5735 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5736 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5737
5738 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5739 S:      Orphan / Obsolete
5740 F:      drivers/gpu/drm/mga/
5741 F:      include/uapi/drm/mga_drm.h
5742
5743 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5744 M:      Dave Airlie <airlied@redhat.com>
5745 R:      Thomas Zimmermann <tzimmermann@suse.de>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Supported
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      drivers/gpu/drm/mgag200/
5750
5751 DRM DRIVER FOR MI0283QT
5752 M:      Noralf Trønnes <noralf@tronnes.org>
5753 S:      Maintained
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5756 F:      drivers/gpu/drm/tiny/mi0283qt.c
5757
5758 DRM DRIVER FOR MSM ADRENO GPU
5759 M:      Rob Clark <robdclark@gmail.com>
5760 M:      Sean Paul <sean@poorly.run>
5761 L:      linux-arm-msm@vger.kernel.org
5762 L:      dri-devel@lists.freedesktop.org
5763 L:      freedreno@lists.freedesktop.org
5764 S:      Maintained
5765 T:      git https://gitlab.freedesktop.org/drm/msm.git
5766 F:      Documentation/devicetree/bindings/display/msm/
5767 F:      drivers/gpu/drm/msm/
5768 F:      include/uapi/drm/msm_drm.h
5769
5770 DRM DRIVER FOR NOVATEK NT35510 PANELS
5771 M:      Linus Walleij <linus.walleij@linaro.org>
5772 S:      Maintained
5773 T:      git git://anongit.freedesktop.org/drm/drm-misc
5774 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5775 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5776
5777 DRM DRIVER FOR NOVATEK NT36672A PANELS
5778 M:      Sumit Semwal <sumit.semwal@linaro.org>
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5782 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5783
5784 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5785 M:      Ben Skeggs <bskeggs@redhat.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 L:      nouveau@lists.freedesktop.org
5788 S:      Supported
5789 T:      git git://github.com/skeggsb/linux
5790 F:      drivers/gpu/drm/nouveau/
5791 F:      include/uapi/drm/nouveau_drm.h
5792
5793 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5794 M:      Stefan Mavrodiev <stefan@olimex.com>
5795 S:      Maintained
5796 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5797 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5798
5799 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5800 M:      Noralf Trønnes <noralf@tronnes.org>
5801 S:      Maintained
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      Documentation/devicetree/bindings/display/repaper.txt
5804 F:      drivers/gpu/drm/tiny/repaper.c
5805
5806 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5807 M:      Dave Airlie <airlied@redhat.com>
5808 M:      Gerd Hoffmann <kraxel@redhat.com>
5809 L:      virtualization@lists.linux-foundation.org
5810 S:      Obsolete
5811 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      drivers/gpu/drm/tiny/cirrus.c
5814
5815 DRM DRIVER FOR QXL VIRTUAL GPU
5816 M:      Dave Airlie <airlied@redhat.com>
5817 M:      Gerd Hoffmann <kraxel@redhat.com>
5818 L:      virtualization@lists.linux-foundation.org
5819 L:      spice-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      drivers/gpu/drm/qxl/
5823 F:      include/uapi/drm/qxl_drm.h
5824
5825 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5826 S:      Orphan / Obsolete
5827 F:      drivers/gpu/drm/r128/
5828 F:      include/uapi/drm/r128_drm.h
5829
5830 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5831 M:      Robert Chiras <robert.chiras@nxp.com>
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5834 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5835
5836 DRM DRIVER FOR SITRONIX ST7703 PANELS
5837 M:      Guido Günther <agx@sigxcpu.org>
5838 R:      Purism Kernel Team <kernel@puri.sm>
5839 R:      Ondrej Jirman <megous@megous.com>
5840 S:      Maintained
5841 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5842 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5843
5844 DRM DRIVER FOR SAVAGE VIDEO CARDS
5845 S:      Orphan / Obsolete
5846 F:      drivers/gpu/drm/savage/
5847 F:      include/uapi/drm/savage_drm.h
5848
5849 DRM DRIVER FOR SIS VIDEO CARDS
5850 S:      Orphan / Obsolete
5851 F:      drivers/gpu/drm/sis/
5852 F:      include/uapi/drm/sis_drm.h
5853
5854 DRM DRIVER FOR SITRONIX ST7586 PANELS
5855 M:      David Lechner <david@lechnology.com>
5856 S:      Maintained
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5859 F:      drivers/gpu/drm/tiny/st7586.c
5860
5861 DRM DRIVER FOR SITRONIX ST7701 PANELS
5862 M:      Jagan Teki <jagan@amarulasolutions.com>
5863 S:      Maintained
5864 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5865 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5866
5867 DRM DRIVER FOR SITRONIX ST7735R PANELS
5868 M:      David Lechner <david@lechnology.com>
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5872 F:      drivers/gpu/drm/tiny/st7735r.c
5873
5874 DRM DRIVER FOR SONY ACX424AKP PANELS
5875 M:      Linus Walleij <linus.walleij@linaro.org>
5876 S:      Maintained
5877 T:      git git://anongit.freedesktop.org/drm/drm-misc
5878 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5879
5880 DRM DRIVER FOR ST-ERICSSON MCDE
5881 M:      Linus Walleij <linus.walleij@linaro.org>
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5885 F:      drivers/gpu/drm/mcde/
5886
5887 DRM DRIVER FOR TDFX VIDEO CARDS
5888 S:      Orphan / Obsolete
5889 F:      drivers/gpu/drm/tdfx/
5890
5891 DRM DRIVER FOR TPO TPG110 PANELS
5892 M:      Linus Walleij <linus.walleij@linaro.org>
5893 S:      Maintained
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5896 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5897
5898 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5899 M:      Dave Airlie <airlied@redhat.com>
5900 R:      Sean Paul <sean@poorly.run>
5901 R:      Thomas Zimmermann <tzimmermann@suse.de>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Supported
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      drivers/gpu/drm/udl/
5906
5907 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5908 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5909 M:      Melissa Wen <melissa.srw@gmail.com>
5910 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5911 R:      Daniel Vetter <daniel@ffwll.ch>
5912 L:      dri-devel@lists.freedesktop.org
5913 S:      Maintained
5914 T:      git git://anongit.freedesktop.org/drm/drm-misc
5915 F:      Documentation/gpu/vkms.rst
5916 F:      drivers/gpu/drm/vkms/
5917
5918 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5919 M:      Hans de Goede <hdegoede@redhat.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 S:      Maintained
5922 T:      git git://anongit.freedesktop.org/drm/drm-misc
5923 F:      drivers/gpu/drm/vboxvideo/
5924
5925 DRM DRIVER FOR VMWARE VIRTUAL GPU
5926 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5927 M:      Roland Scheidegger <sroland@vmware.com>
5928 M:      Zack Rusin <zackr@vmware.com>
5929 L:      dri-devel@lists.freedesktop.org
5930 S:      Supported
5931 T:      git git://people.freedesktop.org/~sroland/linux
5932 F:      drivers/gpu/drm/vmwgfx/
5933 F:      include/uapi/drm/vmwgfx_drm.h
5934
5935 DRM DRIVERS
5936 M:      David Airlie <airlied@linux.ie>
5937 M:      Daniel Vetter <daniel@ffwll.ch>
5938 L:      dri-devel@lists.freedesktop.org
5939 S:      Maintained
5940 B:      https://gitlab.freedesktop.org/drm
5941 C:      irc://chat.freenode.net/dri-devel
5942 T:      git git://anongit.freedesktop.org/drm/drm
5943 F:      Documentation/devicetree/bindings/display/
5944 F:      Documentation/devicetree/bindings/gpu/
5945 F:      Documentation/gpu/
5946 F:      drivers/gpu/drm/
5947 F:      drivers/gpu/vga/
5948 F:      include/drm/
5949 F:      include/linux/vga*
5950 F:      include/uapi/drm/
5951
5952 DRM DRIVERS AND MISC GPU PATCHES
5953 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5954 M:      Maxime Ripard <mripard@kernel.org>
5955 M:      Thomas Zimmermann <tzimmermann@suse.de>
5956 S:      Maintained
5957 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/gpu/
5960 F:      drivers/gpu/drm/*
5961 F:      drivers/gpu/vga/
5962 F:      include/drm/drm*
5963 F:      include/linux/vga*
5964 F:      include/uapi/drm/drm*
5965
5966 DRM DRIVERS FOR ALLWINNER A10
5967 M:      Maxime Ripard <mripard@kernel.org>
5968 M:      Chen-Yu Tsai <wens@csie.org>
5969 L:      dri-devel@lists.freedesktop.org
5970 S:      Supported
5971 T:      git git://anongit.freedesktop.org/drm/drm-misc
5972 F:      Documentation/devicetree/bindings/display/allwinner*
5973 F:      drivers/gpu/drm/sun4i/
5974
5975 DRM DRIVERS FOR AMLOGIC SOCS
5976 M:      Neil Armstrong <narmstrong@baylibre.com>
5977 L:      dri-devel@lists.freedesktop.org
5978 L:      linux-amlogic@lists.infradead.org
5979 S:      Supported
5980 W:      http://linux-meson.com/
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5983 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5984 F:      Documentation/gpu/meson.rst
5985 F:      drivers/gpu/drm/meson/
5986
5987 DRM DRIVERS FOR ATMEL HLCDC
5988 M:      Sam Ravnborg <sam@ravnborg.org>
5989 M:      Boris Brezillon <bbrezillon@kernel.org>
5990 L:      dri-devel@lists.freedesktop.org
5991 S:      Supported
5992 T:      git git://anongit.freedesktop.org/drm/drm-misc
5993 F:      Documentation/devicetree/bindings/display/atmel/
5994 F:      drivers/gpu/drm/atmel-hlcdc/
5995
5996 DRM DRIVERS FOR BRIDGE CHIPS
5997 M:      Andrzej Hajda <a.hajda@samsung.com>
5998 M:      Neil Armstrong <narmstrong@baylibre.com>
5999 M:      Robert Foss <robert.foss@linaro.org>
6000 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6001 R:      Jonas Karlman <jonas@kwiboo.se>
6002 R:      Jernej Skrabec <jernej.skrabec@siol.net>
6003 S:      Maintained
6004 T:      git git://anongit.freedesktop.org/drm/drm-misc
6005 F:      drivers/gpu/drm/bridge/
6006
6007 DRM DRIVERS FOR EXYNOS
6008 M:      Inki Dae <inki.dae@samsung.com>
6009 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6010 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6011 M:      Kyungmin Park <kyungmin.park@samsung.com>
6012 L:      dri-devel@lists.freedesktop.org
6013 S:      Supported
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6015 F:      Documentation/devicetree/bindings/display/exynos/
6016 F:      drivers/gpu/drm/exynos/
6017 F:      include/uapi/drm/exynos_drm.h
6018
6019 DRM DRIVERS FOR FREESCALE DCU
6020 M:      Stefan Agner <stefan@agner.ch>
6021 M:      Alison Wang <alison.wang@nxp.com>
6022 L:      dri-devel@lists.freedesktop.org
6023 S:      Supported
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6026 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6027 F:      drivers/gpu/drm/fsl-dcu/
6028
6029 DRM DRIVERS FOR FREESCALE IMX
6030 M:      Philipp Zabel <p.zabel@pengutronix.de>
6031 L:      dri-devel@lists.freedesktop.org
6032 S:      Maintained
6033 F:      Documentation/devicetree/bindings/display/imx/
6034 F:      drivers/gpu/drm/imx/
6035 F:      drivers/gpu/ipu-v3/
6036
6037 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6038 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6039 L:      dri-devel@lists.freedesktop.org
6040 S:      Maintained
6041 T:      git git://github.com/patjak/drm-gma500
6042 F:      drivers/gpu/drm/gma500/
6043
6044 DRM DRIVERS FOR HISILICON
6045 M:      Xinliang Liu <xinliang.liu@linaro.org>
6046 M:      Tian Tao  <tiantao6@hisilicon.com>
6047 R:      John Stultz <john.stultz@linaro.org>
6048 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6049 R:      Chen Feng <puck.chen@hisilicon.com>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Maintained
6052 T:      git git://anongit.freedesktop.org/drm/drm-misc
6053 F:      Documentation/devicetree/bindings/display/hisilicon/
6054 F:      drivers/gpu/drm/hisilicon/
6055
6056 DRM DRIVERS FOR LIMA
6057 M:      Qiang Yu <yuq825@gmail.com>
6058 L:      dri-devel@lists.freedesktop.org
6059 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6060 S:      Maintained
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      drivers/gpu/drm/lima/
6063 F:      include/uapi/drm/lima_drm.h
6064
6065 DRM DRIVERS FOR MEDIATEK
6066 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6067 M:      Philipp Zabel <p.zabel@pengutronix.de>
6068 L:      dri-devel@lists.freedesktop.org
6069 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6070 S:      Supported
6071 F:      Documentation/devicetree/bindings/display/mediatek/
6072 F:      drivers/gpu/drm/mediatek/
6073 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6074 F:      drivers/phy/mediatek/phy-mtk-mipi*
6075
6076 DRM DRIVERS FOR NVIDIA TEGRA
6077 M:      Thierry Reding <thierry.reding@gmail.com>
6078 L:      dri-devel@lists.freedesktop.org
6079 L:      linux-tegra@vger.kernel.org
6080 S:      Supported
6081 T:      git git://anongit.freedesktop.org/tegra/linux.git
6082 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6083 F:      drivers/gpu/drm/tegra/
6084 F:      drivers/gpu/host1x/
6085 F:      include/linux/host1x.h
6086 F:      include/uapi/drm/tegra_drm.h
6087
6088 DRM DRIVERS FOR RENESAS
6089 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6090 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      linux-renesas-soc@vger.kernel.org
6093 S:      Supported
6094 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6095 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6096 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6097 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6098 F:      drivers/gpu/drm/rcar-du/
6099 F:      drivers/gpu/drm/shmobile/
6100 F:      include/linux/platform_data/shmob_drm.h
6101
6102 DRM DRIVERS FOR ROCKCHIP
6103 M:      Sandy Huang <hjc@rock-chips.com>
6104 M:      Heiko Stübner <heiko@sntech.de>
6105 L:      dri-devel@lists.freedesktop.org
6106 S:      Maintained
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 F:      Documentation/devicetree/bindings/display/rockchip/
6109 F:      drivers/gpu/drm/rockchip/
6110
6111 DRM DRIVERS FOR STI
6112 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6113 L:      dri-devel@lists.freedesktop.org
6114 S:      Maintained
6115 T:      git git://anongit.freedesktop.org/drm/drm-misc
6116 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6117 F:      drivers/gpu/drm/sti
6118
6119 DRM DRIVERS FOR STM
6120 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6121 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6122 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6123 L:      dri-devel@lists.freedesktop.org
6124 S:      Maintained
6125 T:      git git://anongit.freedesktop.org/drm/drm-misc
6126 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6127 F:      drivers/gpu/drm/stm
6128
6129 DRM DRIVERS FOR TI KEYSTONE
6130 M:      Jyri Sarha <jyri.sarha@iki.fi>
6131 M:      Tomi Valkeinen <tomba@kernel.org>
6132 L:      dri-devel@lists.freedesktop.org
6133 S:      Maintained
6134 T:      git git://anongit.freedesktop.org/drm/drm-misc
6135 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6136 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6137 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6138 F:      drivers/gpu/drm/tidss/
6139
6140 DRM DRIVERS FOR TI LCDC
6141 M:      Jyri Sarha <jyri.sarha@iki.fi>
6142 R:      Tomi Valkeinen <tomba@kernel.org>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Maintained
6145 F:      Documentation/devicetree/bindings/display/tilcdc/
6146 F:      drivers/gpu/drm/tilcdc/
6147
6148 DRM DRIVERS FOR TI OMAP
6149 M:      Tomi Valkeinen <tomba@kernel.org>
6150 L:      dri-devel@lists.freedesktop.org
6151 S:      Maintained
6152 F:      Documentation/devicetree/bindings/display/ti/
6153 F:      drivers/gpu/drm/omapdrm/
6154
6155 DRM DRIVERS FOR V3D
6156 M:      Eric Anholt <eric@anholt.net>
6157 S:      Supported
6158 T:      git git://anongit.freedesktop.org/drm/drm-misc
6159 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6160 F:      drivers/gpu/drm/v3d/
6161 F:      include/uapi/drm/v3d_drm.h
6162
6163 DRM DRIVERS FOR VC4
6164 M:      Eric Anholt <eric@anholt.net>
6165 M:      Maxime Ripard <mripard@kernel.org>
6166 S:      Supported
6167 T:      git git://github.com/anholt/linux
6168 T:      git git://anongit.freedesktop.org/drm/drm-misc
6169 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6170 F:      drivers/gpu/drm/vc4/
6171 F:      include/uapi/drm/vc4_drm.h
6172
6173 DRM DRIVERS FOR VIVANTE GPU IP
6174 M:      Lucas Stach <l.stach@pengutronix.de>
6175 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6176 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6177 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6178 L:      dri-devel@lists.freedesktop.org
6179 S:      Maintained
6180 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6181 F:      drivers/gpu/drm/etnaviv/
6182 F:      include/uapi/drm/etnaviv_drm.h
6183
6184 DRM DRIVERS FOR XEN
6185 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6186 L:      dri-devel@lists.freedesktop.org
6187 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6188 S:      Supported
6189 T:      git git://anongit.freedesktop.org/drm/drm-misc
6190 F:      Documentation/gpu/xen-front.rst
6191 F:      drivers/gpu/drm/xen/
6192
6193 DRM DRIVERS FOR XILINX
6194 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6195 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6196 L:      dri-devel@lists.freedesktop.org
6197 S:      Maintained
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      Documentation/devicetree/bindings/display/xlnx/
6200 F:      drivers/gpu/drm/xlnx/
6201
6202 DRM PANEL DRIVERS
6203 M:      Thierry Reding <thierry.reding@gmail.com>
6204 R:      Sam Ravnborg <sam@ravnborg.org>
6205 L:      dri-devel@lists.freedesktop.org
6206 S:      Maintained
6207 T:      git git://anongit.freedesktop.org/drm/drm-misc
6208 F:      Documentation/devicetree/bindings/display/panel/
6209 F:      drivers/gpu/drm/drm_panel.c
6210 F:      drivers/gpu/drm/panel/
6211 F:      include/drm/drm_panel.h
6212
6213 DRM TTM SUBSYSTEM
6214 M:      Christian Koenig <christian.koenig@amd.com>
6215 M:      Huang Rui <ray.huang@amd.com>
6216 L:      dri-devel@lists.freedesktop.org
6217 S:      Maintained
6218 T:      git git://people.freedesktop.org/~agd5f/linux
6219 F:      drivers/gpu/drm/ttm/
6220 F:      include/drm/ttm/
6221
6222 DSBR100 USB FM RADIO DRIVER
6223 M:      Alexey Klimov <klimov.linux@gmail.com>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 T:      git git://linuxtv.org/media_tree.git
6227 F:      drivers/media/radio/dsbr100.c
6228
6229 DT3155 MEDIA DRIVER
6230 M:      Hans Verkuil <hverkuil@xs4all.nl>
6231 L:      linux-media@vger.kernel.org
6232 S:      Odd Fixes
6233 W:      https://linuxtv.org
6234 T:      git git://linuxtv.org/media_tree.git
6235 F:      drivers/media/pci/dt3155/
6236
6237 DVB_USB_AF9015 MEDIA DRIVER
6238 M:      Antti Palosaari <crope@iki.fi>
6239 L:      linux-media@vger.kernel.org
6240 S:      Maintained
6241 W:      https://linuxtv.org
6242 W:      http://palosaari.fi/linux/
6243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6244 T:      git git://linuxtv.org/anttip/media_tree.git
6245 F:      drivers/media/usb/dvb-usb-v2/af9015*
6246
6247 DVB_USB_AF9035 MEDIA DRIVER
6248 M:      Antti Palosaari <crope@iki.fi>
6249 L:      linux-media@vger.kernel.org
6250 S:      Maintained
6251 W:      https://linuxtv.org
6252 W:      http://palosaari.fi/linux/
6253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6254 T:      git git://linuxtv.org/anttip/media_tree.git
6255 F:      drivers/media/usb/dvb-usb-v2/af9035*
6256
6257 DVB_USB_ANYSEE MEDIA DRIVER
6258 M:      Antti Palosaari <crope@iki.fi>
6259 L:      linux-media@vger.kernel.org
6260 S:      Maintained
6261 W:      https://linuxtv.org
6262 W:      http://palosaari.fi/linux/
6263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6264 T:      git git://linuxtv.org/anttip/media_tree.git
6265 F:      drivers/media/usb/dvb-usb-v2/anysee*
6266
6267 DVB_USB_AU6610 MEDIA DRIVER
6268 M:      Antti Palosaari <crope@iki.fi>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 W:      https://linuxtv.org
6272 W:      http://palosaari.fi/linux/
6273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6274 T:      git git://linuxtv.org/anttip/media_tree.git
6275 F:      drivers/media/usb/dvb-usb-v2/au6610*
6276
6277 DVB_USB_CE6230 MEDIA DRIVER
6278 M:      Antti Palosaari <crope@iki.fi>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 W:      https://linuxtv.org
6282 W:      http://palosaari.fi/linux/
6283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6284 T:      git git://linuxtv.org/anttip/media_tree.git
6285 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6286
6287 DVB_USB_CXUSB MEDIA DRIVER
6288 M:      Michael Krufky <mkrufky@linuxtv.org>
6289 L:      linux-media@vger.kernel.org
6290 S:      Maintained
6291 W:      https://linuxtv.org
6292 W:      http://github.com/mkrufky
6293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6294 T:      git git://linuxtv.org/media_tree.git
6295 F:      drivers/media/usb/dvb-usb/cxusb*
6296
6297 DVB_USB_EC168 MEDIA DRIVER
6298 M:      Antti Palosaari <crope@iki.fi>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 W:      https://linuxtv.org
6302 W:      http://palosaari.fi/linux/
6303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6304 T:      git git://linuxtv.org/anttip/media_tree.git
6305 F:      drivers/media/usb/dvb-usb-v2/ec168*
6306
6307 DVB_USB_GL861 MEDIA DRIVER
6308 M:      Antti Palosaari <crope@iki.fi>
6309 L:      linux-media@vger.kernel.org
6310 S:      Maintained
6311 W:      https://linuxtv.org
6312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6313 T:      git git://linuxtv.org/anttip/media_tree.git
6314 F:      drivers/media/usb/dvb-usb-v2/gl861*
6315
6316 DVB_USB_MXL111SF MEDIA DRIVER
6317 M:      Michael Krufky <mkrufky@linuxtv.org>
6318 L:      linux-media@vger.kernel.org
6319 S:      Maintained
6320 W:      https://linuxtv.org
6321 W:      http://github.com/mkrufky
6322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6323 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6324 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6325
6326 DVB_USB_RTL28XXU MEDIA DRIVER
6327 M:      Antti Palosaari <crope@iki.fi>
6328 L:      linux-media@vger.kernel.org
6329 S:      Maintained
6330 W:      https://linuxtv.org
6331 W:      http://palosaari.fi/linux/
6332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6333 T:      git git://linuxtv.org/anttip/media_tree.git
6334 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6335
6336 DVB_USB_V2 MEDIA DRIVER
6337 M:      Antti Palosaari <crope@iki.fi>
6338 L:      linux-media@vger.kernel.org
6339 S:      Maintained
6340 W:      https://linuxtv.org
6341 W:      http://palosaari.fi/linux/
6342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6343 T:      git git://linuxtv.org/anttip/media_tree.git
6344 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6345 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6346
6347 DYNAMIC DEBUG
6348 M:      Jason Baron <jbaron@akamai.com>
6349 S:      Maintained
6350 F:      include/linux/dynamic_debug.h
6351 F:      lib/dynamic_debug.c
6352
6353 DYNAMIC INTERRUPT MODERATION
6354 M:      Tal Gilboa <talgi@nvidia.com>
6355 S:      Maintained
6356 F:      Documentation/networking/net_dim.rst
6357 F:      include/linux/dim.h
6358 F:      lib/dim/
6359
6360 DZ DECSTATION DZ11 SERIAL DRIVER
6361 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6362 S:      Maintained
6363 F:      drivers/tty/serial/dz.*
6364
6365 E3X0 POWER BUTTON DRIVER
6366 M:      Moritz Fischer <moritz.fischer@ettus.com>
6367 L:      usrp-users@lists.ettus.com
6368 S:      Supported
6369 W:      http://www.ettus.com
6370 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6371 F:      drivers/input/misc/e3x0-button.c
6372
6373 E4000 MEDIA DRIVER
6374 M:      Antti Palosaari <crope@iki.fi>
6375 L:      linux-media@vger.kernel.org
6376 S:      Maintained
6377 W:      https://linuxtv.org
6378 W:      http://palosaari.fi/linux/
6379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6380 T:      git git://linuxtv.org/anttip/media_tree.git
6381 F:      drivers/media/tuners/e4000*
6382
6383 EARTH_PT1 MEDIA DRIVER
6384 M:      Akihiro Tsukada <tskd08@gmail.com>
6385 L:      linux-media@vger.kernel.org
6386 S:      Odd Fixes
6387 F:      drivers/media/pci/pt1/
6388
6389 EARTH_PT3 MEDIA DRIVER
6390 M:      Akihiro Tsukada <tskd08@gmail.com>
6391 L:      linux-media@vger.kernel.org
6392 S:      Odd Fixes
6393 F:      drivers/media/pci/pt3/
6394
6395 EC100 MEDIA DRIVER
6396 M:      Antti Palosaari <crope@iki.fi>
6397 L:      linux-media@vger.kernel.org
6398 S:      Maintained
6399 W:      https://linuxtv.org
6400 W:      http://palosaari.fi/linux/
6401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6402 T:      git git://linuxtv.org/anttip/media_tree.git
6403 F:      drivers/media/dvb-frontends/ec100*
6404
6405 ECRYPT FILE SYSTEM
6406 M:      Tyler Hicks <code@tyhicks.com>
6407 L:      ecryptfs@vger.kernel.org
6408 S:      Odd Fixes
6409 W:      http://ecryptfs.org
6410 W:      https://launchpad.net/ecryptfs
6411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6412 F:      Documentation/filesystems/ecryptfs.rst
6413 F:      fs/ecryptfs/
6414
6415 EDAC-AMD64
6416 M:      Borislav Petkov <bp@alien8.de>
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/amd64_edac*
6420
6421 EDAC-ARMADA
6422 M:      Jan Luebbe <jlu@pengutronix.de>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/armada_xp_*
6426
6427 EDAC-AST2500
6428 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6429 S:      Supported
6430 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6431 F:      drivers/edac/aspeed_edac.c
6432
6433 EDAC-BLUEFIELD
6434 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6435 S:      Supported
6436 F:      drivers/edac/bluefield_edac.c
6437
6438 EDAC-CALXEDA
6439 M:      Andre Przywara <andre.przywara@arm.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/highbank*
6443
6444 EDAC-CAVIUM OCTEON
6445 M:      Ralf Baechle <ralf@linux-mips.org>
6446 L:      linux-edac@vger.kernel.org
6447 L:      linux-mips@vger.kernel.org
6448 S:      Supported
6449 F:      drivers/edac/octeon_edac*
6450
6451 EDAC-CAVIUM THUNDERX
6452 M:      Robert Richter <rric@kernel.org>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Odd Fixes
6455 F:      drivers/edac/thunderx_edac*
6456
6457 EDAC-CORE
6458 M:      Borislav Petkov <bp@alien8.de>
6459 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6460 M:      Tony Luck <tony.luck@intel.com>
6461 R:      James Morse <james.morse@arm.com>
6462 R:      Robert Richter <rric@kernel.org>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Supported
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6466 F:      Documentation/admin-guide/ras.rst
6467 F:      Documentation/driver-api/edac.rst
6468 F:      drivers/edac/
6469 F:      include/linux/edac.h
6470
6471 EDAC-DMC520
6472 M:      Lei Wang <lewan@microsoft.com>
6473 L:      linux-edac@vger.kernel.org
6474 S:      Supported
6475 F:      drivers/edac/dmc520_edac.c
6476
6477 EDAC-E752X
6478 M:      Mark Gross <mark.gross@intel.com>
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/e752x_edac.c
6482
6483 EDAC-E7XXX
6484 L:      linux-edac@vger.kernel.org
6485 S:      Maintained
6486 F:      drivers/edac/e7xxx_edac.c
6487
6488 EDAC-FSL_DDR
6489 M:      York Sun <york.sun@nxp.com>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/fsl_ddr_edac.*
6493
6494 EDAC-GHES
6495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6496 L:      linux-edac@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/edac/ghes_edac.c
6499
6500 EDAC-I10NM
6501 M:      Tony Luck <tony.luck@intel.com>
6502 L:      linux-edac@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/edac/i10nm_base.c
6505
6506 EDAC-I3000
6507 L:      linux-edac@vger.kernel.org
6508 S:      Orphan
6509 F:      drivers/edac/i3000_edac.c
6510
6511 EDAC-I5000
6512 L:      linux-edac@vger.kernel.org
6513 S:      Maintained
6514 F:      drivers/edac/i5000_edac.c
6515
6516 EDAC-I5400
6517 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6518 L:      linux-edac@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/edac/i5400_edac.c
6521
6522 EDAC-I7300
6523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6524 L:      linux-edac@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/edac/i7300_edac.c
6527
6528 EDAC-I7CORE
6529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6530 L:      linux-edac@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/edac/i7core_edac.c
6533
6534 EDAC-I82443BXGX
6535 M:      Tim Small <tim@buttersideup.com>
6536 L:      linux-edac@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/edac/i82443bxgx_edac.c
6539
6540 EDAC-I82975X
6541 M:      "Arvind R." <arvino55@gmail.com>
6542 L:      linux-edac@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/edac/i82975x_edac.c
6545
6546 EDAC-IE31200
6547 M:      Jason Baron <jbaron@akamai.com>
6548 L:      linux-edac@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/edac/ie31200_edac.c
6551
6552 EDAC-IGEN6
6553 M:      Tony Luck <tony.luck@intel.com>
6554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6555 L:      linux-edac@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/edac/igen6_edac.c
6558
6559 EDAC-MPC85XX
6560 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6561 L:      linux-edac@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/edac/mpc85xx_edac.[ch]
6564
6565 EDAC-PASEMI
6566 M:      Egor Martovetsky <egor@pasemi.com>
6567 L:      linux-edac@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/edac/pasemi_edac.c
6570
6571 EDAC-PND2
6572 M:      Tony Luck <tony.luck@intel.com>
6573 L:      linux-edac@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/edac/pnd2_edac.[ch]
6576
6577 EDAC-QCOM
6578 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6579 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6580 L:      linux-arm-msm@vger.kernel.org
6581 L:      linux-edac@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/edac/qcom_edac.c
6584
6585 EDAC-R82600
6586 M:      Tim Small <tim@buttersideup.com>
6587 L:      linux-edac@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/edac/r82600_edac.c
6590
6591 EDAC-SBRIDGE
6592 M:      Tony Luck <tony.luck@intel.com>
6593 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6594 L:      linux-edac@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/edac/sb_edac.c
6597
6598 EDAC-SIFIVE
6599 M:      Yash Shah <yash.shah@sifive.com>
6600 L:      linux-edac@vger.kernel.org
6601 S:      Supported
6602 F:      drivers/edac/sifive_edac.c
6603
6604 EDAC-SKYLAKE
6605 M:      Tony Luck <tony.luck@intel.com>
6606 L:      linux-edac@vger.kernel.org
6607 S:      Maintained
6608 F:      drivers/edac/skx_*.[ch]
6609
6610 EDAC-TI
6611 M:      Tero Kristo <kristo@kernel.org>
6612 L:      linux-edac@vger.kernel.org
6613 S:      Odd Fixes
6614 F:      drivers/edac/ti_edac.c
6615
6616 EDIROL UA-101/UA-1000 DRIVER
6617 M:      Clemens Ladisch <clemens@ladisch.de>
6618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6619 S:      Maintained
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6621 F:      sound/usb/misc/ua101.c
6622
6623 EFI TEST DRIVER
6624 M:      Ivan Hu <ivan.hu@canonical.com>
6625 M:      Ard Biesheuvel <ardb@kernel.org>
6626 L:      linux-efi@vger.kernel.org
6627 S:      Maintained
6628 F:      drivers/firmware/efi/test/
6629
6630 EFI VARIABLE FILESYSTEM
6631 M:      Matthew Garrett <matthew.garrett@nebula.com>
6632 M:      Jeremy Kerr <jk@ozlabs.org>
6633 M:      Ard Biesheuvel <ardb@kernel.org>
6634 L:      linux-efi@vger.kernel.org
6635 S:      Maintained
6636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6637 F:      fs/efivarfs/
6638
6639 EFIFB FRAMEBUFFER DRIVER
6640 M:      Peter Jones <pjones@redhat.com>
6641 L:      linux-fbdev@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/video/fbdev/efifb.c
6644
6645 EFS FILESYSTEM
6646 S:      Orphan
6647 W:      http://aeschi.ch.eu.org/efs/
6648 F:      fs/efs/
6649
6650 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6651 M:      Douglas Miller <dougmill@linux.ibm.com>
6652 L:      netdev@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/net/ethernet/ibm/ehea/
6655
6656 EM28XX VIDEO4LINUX DRIVER
6657 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6658 L:      linux-media@vger.kernel.org
6659 S:      Maintained
6660 W:      https://linuxtv.org
6661 T:      git git://linuxtv.org/media_tree.git
6662 F:      Documentation/admin-guide/media/em28xx*
6663 F:      drivers/media/usb/em28xx/
6664
6665 EMBEDDED LINUX
6666 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6667 M:      Matt Mackall <mpm@selenic.com>
6668 M:      David Woodhouse <dwmw2@infradead.org>
6669 L:      linux-embedded@vger.kernel.org
6670 S:      Maintained
6671
6672 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6673 M:      Adrian Hunter <adrian.hunter@intel.com>
6674 M:      Ritesh Harjani <riteshh@codeaurora.org>
6675 M:      Asutosh Das <asutoshd@codeaurora.org>
6676 L:      linux-mmc@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/mmc/host/cqhci*
6679
6680 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6681 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6682 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6683 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6684 L:      linux-scsi@vger.kernel.org
6685 S:      Supported
6686 W:      http://www.broadcom.com
6687 F:      drivers/scsi/be2iscsi/
6688
6689 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6690 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6691 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6692 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6693 L:      netdev@vger.kernel.org
6694 S:      Supported
6695 W:      http://www.emulex.com
6696 F:      drivers/net/ethernet/emulex/benet/
6697
6698 EMULEX ONECONNECT ROCE DRIVER
6699 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6700 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6701 L:      linux-rdma@vger.kernel.org
6702 S:      Odd Fixes
6703 W:      http://www.broadcom.com
6704 F:      drivers/infiniband/hw/ocrdma/
6705 F:      include/uapi/rdma/ocrdma-abi.h
6706
6707 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6708 M:      James Smart <james.smart@broadcom.com>
6709 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6710 L:      linux-scsi@vger.kernel.org
6711 S:      Supported
6712 W:      http://www.broadcom.com
6713 F:      drivers/scsi/lpfc/
6714
6715 ENE CB710 FLASH CARD READER DRIVER
6716 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6717 S:      Maintained
6718 F:      drivers/misc/cb710/
6719 F:      drivers/mmc/host/cb710-mmc.*
6720 F:      include/linux/cb710.h
6721
6722 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6723 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6724 S:      Maintained
6725 F:      drivers/media/rc/ene_ir.*
6726
6727 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6728 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/tty/ehv_bytechan.c
6732
6733 EPSON S1D13XXX FRAMEBUFFER DRIVER
6734 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6735 S:      Maintained
6736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6737 F:      drivers/video/fbdev/s1d13xxxfb.c
6738 F:      include/video/s1d13xxxfb.h
6739
6740 EROFS FILE SYSTEM
6741 M:      Gao Xiang <xiang@kernel.org>
6742 M:      Chao Yu <yuchao0@huawei.com>
6743 L:      linux-erofs@lists.ozlabs.org
6744 S:      Maintained
6745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6746 F:      Documentation/filesystems/erofs.rst
6747 F:      fs/erofs/
6748 F:      include/trace/events/erofs.h
6749
6750 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6751 M:      Jeff Layton <jlayton@kernel.org>
6752 S:      Maintained
6753 F:      include/linux/errseq.h
6754 F:      lib/errseq.c
6755
6756 ET131X NETWORK DRIVER
6757 M:      Mark Einon <mark.einon@gmail.com>
6758 S:      Odd Fixes
6759 F:      drivers/net/ethernet/agere/
6760
6761 ETHERNET BRIDGE
6762 M:      Roopa Prabhu <roopa@nvidia.com>
6763 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6764 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6765 L:      netdev@vger.kernel.org
6766 S:      Maintained
6767 W:      http://www.linuxfoundation.org/en/Net:Bridge
6768 F:      include/linux/netfilter_bridge/
6769 F:      net/bridge/
6770
6771 ETHERNET PHY LIBRARY
6772 M:      Andrew Lunn <andrew@lunn.ch>
6773 M:      Heiner Kallweit <hkallweit1@gmail.com>
6774 R:      Russell King <linux@armlinux.org.uk>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6778 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6779 F:      Documentation/devicetree/bindings/net/mdio*
6780 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6781 F:      Documentation/networking/phy.rst
6782 F:      drivers/net/mdio/
6783 F:      drivers/net/mdio/of_mdio.c
6784 F:      drivers/net/pcs/
6785 F:      drivers/net/phy/
6786 F:      drivers/of/of_net.c
6787 F:      include/dt-bindings/net/qca-ar803x.h
6788 F:      include/linux/*mdio*.h
6789 F:      include/linux/mdio/*.h
6790 F:      include/linux/of_net.h
6791 F:      include/linux/phy.h
6792 F:      include/linux/phy_fixed.h
6793 F:      include/linux/platform_data/mdio-bcm-unimac.h
6794 F:      include/linux/platform_data/mdio-gpio.h
6795 F:      include/trace/events/mdio.h
6796 F:      include/uapi/linux/mdio.h
6797 F:      include/uapi/linux/mii.h
6798
6799 EXFAT FILE SYSTEM
6800 M:      Namjae Jeon <namjae.jeon@samsung.com>
6801 M:      Sungjong Seo <sj1557.seo@samsung.com>
6802 L:      linux-fsdevel@vger.kernel.org
6803 S:      Maintained
6804 F:      fs/exfat/
6805
6806 EXT2 FILE SYSTEM
6807 M:      Jan Kara <jack@suse.com>
6808 L:      linux-ext4@vger.kernel.org
6809 S:      Maintained
6810 F:      Documentation/filesystems/ext2.rst
6811 F:      fs/ext2/
6812 F:      include/linux/ext2*
6813
6814 EXT4 FILE SYSTEM
6815 M:      "Theodore Ts'o" <tytso@mit.edu>
6816 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6817 L:      linux-ext4@vger.kernel.org
6818 S:      Maintained
6819 W:      http://ext4.wiki.kernel.org
6820 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6822 F:      Documentation/filesystems/ext4/
6823 F:      fs/ext4/
6824 F:      include/trace/events/ext4.h
6825
6826 Extended Verification Module (EVM)
6827 M:      Mimi Zohar <zohar@linux.ibm.com>
6828 L:      linux-integrity@vger.kernel.org
6829 S:      Supported
6830 F:      security/integrity/evm/
6831
6832 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6833 M:      Ard Biesheuvel <ardb@kernel.org>
6834 L:      linux-efi@vger.kernel.org
6835 S:      Maintained
6836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6837 F:      Documentation/admin-guide/efi-stub.rst
6838 F:      arch/*/include/asm/efi.h
6839 F:      arch/*/kernel/efi.c
6840 F:      arch/arm/boot/compressed/efi-header.S
6841 F:      arch/arm64/kernel/efi-entry.S
6842 F:      arch/x86/platform/efi/
6843 F:      drivers/firmware/efi/
6844 F:      include/linux/efi*.h
6845
6846 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6847 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6848 M:      Chanwoo Choi <cw00.choi@samsung.com>
6849 L:      linux-kernel@vger.kernel.org
6850 S:      Maintained
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6852 F:      Documentation/devicetree/bindings/extcon/
6853 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6854 F:      drivers/extcon/
6855 F:      include/linux/extcon.h
6856 F:      include/linux/extcon/
6857
6858 EXTRA BOOT CONFIG
6859 M:      Masami Hiramatsu <mhiramat@kernel.org>
6860 S:      Maintained
6861 F:      Documentation/admin-guide/bootconfig.rst
6862 F:      fs/proc/bootconfig.c
6863 F:      include/linux/bootconfig.h
6864 F:      lib/bootconfig.c
6865 F:      tools/bootconfig/*
6866 F:      tools/bootconfig/scripts/*
6867
6868 EXYNOS DP DRIVER
6869 M:      Jingoo Han <jingoohan1@gmail.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Maintained
6872 F:      drivers/gpu/drm/exynos/exynos_dp*
6873
6874 EXYNOS SYSMMU (IOMMU) driver
6875 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6876 L:      iommu@lists.linux-foundation.org
6877 S:      Maintained
6878 F:      drivers/iommu/exynos-iommu.c
6879
6880 F2FS FILE SYSTEM
6881 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6882 M:      Chao Yu <yuchao0@huawei.com>
6883 L:      linux-f2fs-devel@lists.sourceforge.net
6884 S:      Maintained
6885 W:      https://f2fs.wiki.kernel.org/
6886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6887 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6888 F:      Documentation/filesystems/f2fs.rst
6889 F:      fs/f2fs/
6890 F:      include/linux/f2fs_fs.h
6891 F:      include/trace/events/f2fs.h
6892 F:      include/uapi/linux/f2fs.h
6893
6894 F71805F HARDWARE MONITORING DRIVER
6895 M:      Jean Delvare <jdelvare@suse.com>
6896 L:      linux-hwmon@vger.kernel.org
6897 S:      Maintained
6898 F:      Documentation/hwmon/f71805f.rst
6899 F:      drivers/hwmon/f71805f.c
6900
6901 FADDR2LINE
6902 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6903 S:      Maintained
6904 F:      scripts/faddr2line
6905
6906 FAILOVER MODULE
6907 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6908 L:      netdev@vger.kernel.org
6909 S:      Supported
6910 F:      Documentation/networking/failover.rst
6911 F:      include/net/failover.h
6912 F:      net/core/failover.c
6913
6914 FANOTIFY
6915 M:      Jan Kara <jack@suse.cz>
6916 R:      Amir Goldstein <amir73il@gmail.com>
6917 L:      linux-fsdevel@vger.kernel.org
6918 S:      Maintained
6919 F:      fs/notify/fanotify/
6920 F:      include/linux/fanotify.h
6921 F:      include/uapi/linux/fanotify.h
6922
6923 FARSYNC SYNCHRONOUS DRIVER
6924 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6925 S:      Supported
6926 W:      http://www.farsite.co.uk/
6927 F:      drivers/net/wan/farsync.*
6928
6929 FAULT INJECTION SUPPORT
6930 M:      Akinobu Mita <akinobu.mita@gmail.com>
6931 S:      Supported
6932 F:      Documentation/fault-injection/
6933 F:      lib/fault-inject.c
6934
6935 FBTFT Framebuffer drivers
6936 L:      dri-devel@lists.freedesktop.org
6937 L:      linux-fbdev@vger.kernel.org
6938 S:      Orphan
6939 F:      drivers/staging/fbtft/
6940
6941 FC0011 TUNER DRIVER
6942 M:      Michael Buesch <m@bues.ch>
6943 L:      linux-media@vger.kernel.org
6944 S:      Maintained
6945 F:      drivers/media/tuners/fc0011.c
6946 F:      drivers/media/tuners/fc0011.h
6947
6948 FC2580 MEDIA DRIVER
6949 M:      Antti Palosaari <crope@iki.fi>
6950 L:      linux-media@vger.kernel.org
6951 S:      Maintained
6952 W:      https://linuxtv.org
6953 W:      http://palosaari.fi/linux/
6954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6955 T:      git git://linuxtv.org/anttip/media_tree.git
6956 F:      drivers/media/tuners/fc2580*
6957
6958 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6959 M:      Hannes Reinecke <hare@suse.de>
6960 L:      linux-scsi@vger.kernel.org
6961 S:      Supported
6962 W:      www.Open-FCoE.org
6963 F:      drivers/scsi/fcoe/
6964 F:      drivers/scsi/libfc/
6965 F:      include/scsi/fc/
6966 F:      include/scsi/libfc.h
6967 F:      include/scsi/libfcoe.h
6968 F:      include/uapi/scsi/fc/
6969
6970 FILE LOCKING (flock() and fcntl()/lockf())
6971 M:      Jeff Layton <jlayton@kernel.org>
6972 M:      "J. Bruce Fields" <bfields@fieldses.org>
6973 L:      linux-fsdevel@vger.kernel.org
6974 S:      Maintained
6975 F:      fs/fcntl.c
6976 F:      fs/locks.c
6977 F:      include/linux/fcntl.h
6978 F:      include/uapi/linux/fcntl.h
6979
6980 FILESYSTEM DIRECT ACCESS (DAX)
6981 M:      Dan Williams <dan.j.williams@intel.com>
6982 R:      Matthew Wilcox <willy@infradead.org>
6983 R:      Jan Kara <jack@suse.cz>
6984 L:      linux-fsdevel@vger.kernel.org
6985 L:      linux-nvdimm@lists.01.org
6986 S:      Supported
6987 F:      fs/dax.c
6988 F:      include/linux/dax.h
6989 F:      include/trace/events/fs_dax.h
6990
6991 FILESYSTEMS (VFS and infrastructure)
6992 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6993 L:      linux-fsdevel@vger.kernel.org
6994 S:      Maintained
6995 F:      fs/*
6996 F:      include/linux/fs.h
6997 F:      include/linux/fs_types.h
6998 F:      include/uapi/linux/fs.h
6999 F:      include/uapi/linux/openat2.h
7000 X:      fs/io-wq.c
7001 X:      fs/io-wq.h
7002 X:      fs/io_uring.c
7003
7004 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7005 M:      Riku Voipio <riku.voipio@iki.fi>
7006 L:      linux-hwmon@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/hwmon/f75375s.c
7009 F:      include/linux/f75375s.h
7010
7011 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7012 M:      Clemens Ladisch <clemens@ladisch.de>
7013 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7015 S:      Maintained
7016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7017 F:      include/uapi/sound/firewire.h
7018 F:      sound/firewire/
7019
7020 FIREWIRE MEDIA DRIVERS (firedtv)
7021 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7022 L:      linux-media@vger.kernel.org
7023 L:      linux1394-devel@lists.sourceforge.net
7024 S:      Maintained
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7026 F:      drivers/media/firewire/
7027
7028 FIREWIRE SBP-2 TARGET
7029 M:      Chris Boot <bootc@bootc.net>
7030 L:      linux-scsi@vger.kernel.org
7031 L:      target-devel@vger.kernel.org
7032 L:      linux1394-devel@lists.sourceforge.net
7033 S:      Maintained
7034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7035 F:      drivers/target/sbp/
7036
7037 FIREWIRE SUBSYSTEM
7038 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7039 L:      linux1394-devel@lists.sourceforge.net
7040 S:      Maintained
7041 W:      http://ieee1394.wiki.kernel.org/
7042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7043 F:      drivers/firewire/
7044 F:      include/linux/firewire.h
7045 F:      include/uapi/linux/firewire*.h
7046 F:      tools/firewire/
7047
7048 FIRMWARE LOADER (request_firmware)
7049 M:      Luis Chamberlain <mcgrof@kernel.org>
7050 L:      linux-kernel@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/firmware_class/
7053 F:      drivers/base/firmware_loader/
7054 F:      include/linux/firmware.h
7055
7056 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7057 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7058 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7059 S:      Maintained
7060 F:      drivers/block/rsxx/
7061
7062 FLEXTIMER FTM-QUADDEC DRIVER
7063 M:      Patrick Havelange <patrick.havelange@essensium.com>
7064 L:      linux-iio@vger.kernel.org
7065 S:      Maintained
7066 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7067 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7068 F:      drivers/counter/ftm-quaddec.c
7069
7070 FLOPPY DRIVER
7071 M:      Denis Efremov <efremov@linux.com>
7072 L:      linux-block@vger.kernel.org
7073 S:      Odd Fixes
7074 F:      drivers/block/floppy.c
7075
7076 FLYSKY FSIA6B RC RECEIVER
7077 M:      Markus Koch <markus@notsyncing.net>
7078 L:      linux-input@vger.kernel.org
7079 S:      Maintained
7080 F:      drivers/input/joystick/fsia6b.c
7081
7082 FORCEDETH GIGABIT ETHERNET DRIVER
7083 M:      Rain River <rain.1986.08.12@gmail.com>
7084 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7085 L:      netdev@vger.kernel.org
7086 S:      Maintained
7087 F:      drivers/net/ethernet/nvidia/*
7088
7089 FPGA DFL DRIVERS
7090 M:      Wu Hao <hao.wu@intel.com>
7091 R:      Tom Rix <trix@redhat.com>
7092 L:      linux-fpga@vger.kernel.org
7093 S:      Maintained
7094 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7095 F:      Documentation/fpga/dfl.rst
7096 F:      drivers/fpga/dfl*
7097 F:      drivers/uio/uio_dfl.c
7098 F:      include/linux/dfl.h
7099 F:      include/uapi/linux/fpga-dfl.h
7100
7101 FPGA MANAGER FRAMEWORK
7102 M:      Moritz Fischer <mdf@kernel.org>
7103 R:      Tom Rix <trix@redhat.com>
7104 L:      linux-fpga@vger.kernel.org
7105 S:      Maintained
7106 W:      http://www.rocketboards.org
7107 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7109 F:      Documentation/devicetree/bindings/fpga/
7110 F:      Documentation/driver-api/fpga/
7111 F:      Documentation/fpga/
7112 F:      drivers/fpga/
7113 F:      include/linux/fpga/
7114
7115 FPU EMULATOR
7116 M:      Bill Metzenthen <billm@melbpc.org.au>
7117 S:      Maintained
7118 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7119 F:      arch/x86/math-emu/
7120
7121 FRAMEBUFFER LAYER
7122 L:      dri-devel@lists.freedesktop.org
7123 L:      linux-fbdev@vger.kernel.org
7124 S:      Orphan
7125 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7126 T:      git git://anongit.freedesktop.org/drm/drm-misc
7127 F:      Documentation/fb/
7128 F:      drivers/video/
7129 F:      include/linux/fb.h
7130 F:      include/uapi/linux/fb.h
7131 F:      include/uapi/video/
7132 F:      include/video/
7133
7134 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7135 M:      Horia Geantă <horia.geanta@nxp.com>
7136 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7137 L:      linux-crypto@vger.kernel.org
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7140 F:      drivers/crypto/caam/
7141
7142 FREESCALE COLDFIRE M5441X MMC DRIVER
7143 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7144 L:      linux-mmc@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7147 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7148
7149 FREESCALE DIU FRAMEBUFFER DRIVER
7150 M:      Timur Tabi <timur@kernel.org>
7151 L:      linux-fbdev@vger.kernel.org
7152 S:      Maintained
7153 F:      drivers/video/fbdev/fsl-diu-fb.*
7154
7155 FREESCALE DMA DRIVER
7156 M:      Li Yang <leoyang.li@nxp.com>
7157 M:      Zhang Wei <zw@zh-kernel.org>
7158 L:      linuxppc-dev@lists.ozlabs.org
7159 S:      Maintained
7160 F:      drivers/dma/fsldma.*
7161
7162 FREESCALE DSPI DRIVER
7163 M:      Vladimir Oltean <olteanv@gmail.com>
7164 L:      linux-spi@vger.kernel.org
7165 S:      Maintained
7166 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7167 F:      drivers/spi/spi-fsl-dspi.c
7168 F:      include/linux/spi/spi-fsl-dspi.h
7169
7170 FREESCALE ENETC ETHERNET DRIVERS
7171 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7172 L:      netdev@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/net/ethernet/freescale/enetc/
7175
7176 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7177 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7178 L:      netdev@vger.kernel.org
7179 S:      Maintained
7180 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7181 F:      drivers/net/ethernet/freescale/gianfar*
7182
7183 FREESCALE GPMI NAND DRIVER
7184 M:      Han Xu <han.xu@nxp.com>
7185 L:      linux-mtd@lists.infradead.org
7186 S:      Maintained
7187 F:      drivers/mtd/nand/raw/gpmi-nand/*
7188
7189 FREESCALE I2C CPM DRIVER
7190 M:      Jochen Friedrich <jochen@scram.de>
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 L:      linux-i2c@vger.kernel.org
7193 S:      Maintained
7194 F:      drivers/i2c/busses/i2c-cpm.c
7195
7196 FREESCALE IMX / MXC FEC DRIVER
7197 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7198 L:      netdev@vger.kernel.org
7199 S:      Maintained
7200 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7201 F:      drivers/net/ethernet/freescale/fec.h
7202 F:      drivers/net/ethernet/freescale/fec_main.c
7203 F:      drivers/net/ethernet/freescale/fec_ptp.c
7204
7205 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7206 M:      Sascha Hauer <s.hauer@pengutronix.de>
7207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7208 L:      linux-fbdev@vger.kernel.org
7209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7210 S:      Maintained
7211 F:      drivers/video/fbdev/imxfb.c
7212 F:      include/linux/platform_data/video-imxfb.h
7213
7214 FREESCALE IMX DDR PMU DRIVER
7215 M:      Frank Li <Frank.li@nxp.com>
7216 L:      linux-arm-kernel@lists.infradead.org
7217 S:      Maintained
7218 F:      Documentation/admin-guide/perf/imx-ddr.rst
7219 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7220 F:      drivers/perf/fsl_imx8_ddr_perf.c
7221
7222 FREESCALE IMX I2C DRIVER
7223 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7224 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7225 L:      linux-i2c@vger.kernel.org
7226 S:      Maintained
7227 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7228 F:      drivers/i2c/busses/i2c-imx.c
7229
7230 FREESCALE IMX LPI2C DRIVER
7231 M:      Dong Aisheng <aisheng.dong@nxp.com>
7232 L:      linux-i2c@vger.kernel.org
7233 L:      linux-imx@nxp.com
7234 S:      Maintained
7235 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7236 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7237
7238 FREESCALE QORIQ DPAA ETHERNET DRIVER
7239 M:      Madalin Bucur <madalin.bucur@nxp.com>
7240 L:      netdev@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/net/ethernet/freescale/dpaa
7243
7244 FREESCALE QORIQ DPAA FMAN DRIVER
7245 M:      Madalin Bucur <madalin.bucur@nxp.com>
7246 L:      netdev@vger.kernel.org
7247 S:      Maintained
7248 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7249 F:      drivers/net/ethernet/freescale/fman
7250
7251 FREESCALE QORIQ PTP CLOCK DRIVER
7252 M:      Yangbo Lu <yangbo.lu@nxp.com>
7253 L:      netdev@vger.kernel.org
7254 S:      Maintained
7255 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7256 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7257 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7258 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7259 F:      drivers/ptp/ptp_qoriq.c
7260 F:      drivers/ptp/ptp_qoriq_debugfs.c
7261 F:      include/linux/fsl/ptp_qoriq.h
7262
7263 FREESCALE QUAD SPI DRIVER
7264 M:      Han Xu <han.xu@nxp.com>
7265 L:      linux-spi@vger.kernel.org
7266 S:      Maintained
7267 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7268 F:      drivers/spi/spi-fsl-qspi.c
7269
7270 FREESCALE QUICC ENGINE LIBRARY
7271 M:      Qiang Zhao <qiang.zhao@nxp.com>
7272 L:      linuxppc-dev@lists.ozlabs.org
7273 S:      Maintained
7274 F:      drivers/soc/fsl/qe/
7275 F:      include/soc/fsl/*qe*.h
7276 F:      include/soc/fsl/*ucc*.h
7277
7278 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7279 M:      Li Yang <leoyang.li@nxp.com>
7280 L:      netdev@vger.kernel.org
7281 L:      linuxppc-dev@lists.ozlabs.org
7282 S:      Maintained
7283 F:      drivers/net/ethernet/freescale/ucc_geth*
7284
7285 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7286 M:      Zhao Qiang <qiang.zhao@nxp.com>
7287 L:      netdev@vger.kernel.org
7288 L:      linuxppc-dev@lists.ozlabs.org
7289 S:      Maintained
7290 F:      drivers/net/wan/fsl_ucc_hdlc*
7291
7292 FREESCALE QUICC ENGINE UCC UART DRIVER
7293 M:      Timur Tabi <timur@kernel.org>
7294 L:      linuxppc-dev@lists.ozlabs.org
7295 S:      Maintained
7296 F:      drivers/tty/serial/ucc_uart.c
7297
7298 FREESCALE SOC DRIVERS
7299 M:      Li Yang <leoyang.li@nxp.com>
7300 L:      linuxppc-dev@lists.ozlabs.org
7301 L:      linux-arm-kernel@lists.infradead.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7304 F:      Documentation/devicetree/bindings/soc/fsl/
7305 F:      drivers/soc/fsl/
7306 F:      include/linux/fsl/
7307
7308 FREESCALE SOC FS_ENET DRIVER
7309 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7310 L:      linuxppc-dev@lists.ozlabs.org
7311 L:      netdev@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/net/ethernet/freescale/fs_enet/
7314 F:      include/linux/fs_enet_pd.h
7315
7316 FREESCALE SOC SOUND DRIVERS
7317 M:      Timur Tabi <timur@kernel.org>
7318 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7319 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7320 R:      Fabio Estevam <festevam@gmail.com>
7321 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7323 L:      linuxppc-dev@lists.ozlabs.org
7324 S:      Maintained
7325 F:      sound/soc/fsl/fsl*
7326 F:      sound/soc/fsl/imx*
7327 F:      sound/soc/fsl/mpc8610_hpcd.c
7328
7329 FREESCALE USB PERIPHERAL DRIVERS
7330 M:      Li Yang <leoyang.li@nxp.com>
7331 L:      linux-usb@vger.kernel.org
7332 L:      linuxppc-dev@lists.ozlabs.org
7333 S:      Maintained
7334 F:      drivers/usb/gadget/udc/fsl*
7335
7336 FREESCALE USB PHY DRIVER
7337 M:      Ran Wang <ran.wang_1@nxp.com>
7338 L:      linux-usb@vger.kernel.org
7339 L:      linuxppc-dev@lists.ozlabs.org
7340 S:      Maintained
7341 F:      drivers/usb/phy/phy-fsl-usb*
7342
7343 FREEVXFS FILESYSTEM
7344 M:      Christoph Hellwig <hch@infradead.org>
7345 S:      Maintained
7346 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7347 F:      fs/freevxfs/
7348
7349 FREEZER
7350 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7351 M:      Pavel Machek <pavel@ucw.cz>
7352 L:      linux-pm@vger.kernel.org
7353 S:      Supported
7354 F:      Documentation/power/freezing-of-tasks.rst
7355 F:      include/linux/freezer.h
7356 F:      kernel/freezer.c
7357
7358 FRONTSWAP API
7359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7360 L:      linux-kernel@vger.kernel.org
7361 S:      Maintained
7362 F:      include/linux/frontswap.h
7363 F:      mm/frontswap.c
7364
7365 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7366 M:      David Howells <dhowells@redhat.com>
7367 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7368 S:      Supported
7369 F:      Documentation/filesystems/caching/
7370 F:      fs/fscache/
7371 F:      include/linux/fscache*.h
7372
7373 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7374 M:      Theodore Y. Ts'o <tytso@mit.edu>
7375 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7376 M:      Eric Biggers <ebiggers@kernel.org>
7377 L:      linux-fscrypt@vger.kernel.org
7378 S:      Supported
7379 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7380 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7381 F:      Documentation/filesystems/fscrypt.rst
7382 F:      fs/crypto/
7383 F:      include/linux/fscrypt*.h
7384 F:      include/uapi/linux/fscrypt.h
7385
7386 FSI SUBSYSTEM
7387 M:      Jeremy Kerr <jk@ozlabs.org>
7388 M:      Joel Stanley <joel@jms.id.au>
7389 R:      Alistar Popple <alistair@popple.id.au>
7390 R:      Eddie James <eajames@linux.ibm.com>
7391 L:      linux-fsi@lists.ozlabs.org
7392 S:      Supported
7393 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7395 F:      drivers/fsi/
7396 F:      include/linux/fsi*.h
7397 F:      include/trace/events/fsi*.h
7398
7399 FSI-ATTACHED I2C DRIVER
7400 M:      Eddie James <eajames@linux.ibm.com>
7401 L:      linux-i2c@vger.kernel.org
7402 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7403 S:      Maintained
7404 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7405 F:      drivers/i2c/busses/i2c-fsi.c
7406
7407 FSI-ATTACHED SPI DRIVER
7408 M:      Eddie James <eajames@linux.ibm.com>
7409 L:      linux-spi@vger.kernel.org
7410 S:      Maintained
7411 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7412 F:      drivers/spi/spi-fsi.c
7413
7414 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7415 M:      Jan Kara <jack@suse.cz>
7416 R:      Amir Goldstein <amir73il@gmail.com>
7417 L:      linux-fsdevel@vger.kernel.org
7418 S:      Maintained
7419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7420 F:      fs/notify/
7421 F:      include/linux/fsnotify*.h
7422
7423 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7424 M:      Eric Biggers <ebiggers@kernel.org>
7425 M:      Theodore Y. Ts'o <tytso@mit.edu>
7426 L:      linux-fscrypt@vger.kernel.org
7427 S:      Supported
7428 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7429 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7430 F:      Documentation/filesystems/fsverity.rst
7431 F:      fs/verity/
7432 F:      include/linux/fsverity.h
7433 F:      include/uapi/linux/fsverity.h
7434
7435 FUJITSU LAPTOP EXTRAS
7436 M:      Jonathan Woithe <jwoithe@just42.net>
7437 L:      platform-driver-x86@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/platform/x86/fujitsu-laptop.c
7440
7441 FUJITSU M-5MO LS CAMERA ISP DRIVER
7442 M:      Kyungmin Park <kyungmin.park@samsung.com>
7443 M:      Heungjun Kim <riverful.kim@samsung.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/media/i2c/m5mols/
7447 F:      include/media/i2c/m5mols.h
7448
7449 FUJITSU TABLET EXTRAS
7450 M:      Robert Gerlach <khnz@gmx.de>
7451 L:      platform-driver-x86@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/platform/x86/fujitsu-tablet.c
7454
7455 FUSE: FILESYSTEM IN USERSPACE
7456 M:      Miklos Szeredi <miklos@szeredi.hu>
7457 L:      linux-fsdevel@vger.kernel.org
7458 S:      Maintained
7459 W:      https://github.com/libfuse/
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7461 F:      Documentation/filesystems/fuse.rst
7462 F:      fs/fuse/
7463 F:      include/uapi/linux/fuse.h
7464
7465 FUTEX SUBSYSTEM
7466 M:      Thomas Gleixner <tglx@linutronix.de>
7467 M:      Ingo Molnar <mingo@redhat.com>
7468 R:      Peter Zijlstra <peterz@infradead.org>
7469 R:      Darren Hart <dvhart@infradead.org>
7470 R:      Davidlohr Bueso <dave@stgolabs.net>
7471 L:      linux-kernel@vger.kernel.org
7472 S:      Maintained
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7474 F:      Documentation/locking/*futex*
7475 F:      include/asm-generic/futex.h
7476 F:      include/linux/futex.h
7477 F:      include/uapi/linux/futex.h
7478 F:      kernel/futex.c
7479 F:      tools/perf/bench/futex*
7480 F:      tools/testing/selftests/futex/
7481
7482 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7483 M:      Tim Harvey <tharvey@gateworks.com>
7484 M:      Robert Jones <rjones@gateworks.com>
7485 S:      Maintained
7486 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7487 F:      drivers/mfd/gateworks-gsc.c
7488 F:      include/linux/mfd/gsc.h
7489 F:      Documentation/hwmon/gsc-hwmon.rst
7490 F:      drivers/hwmon/gsc-hwmon.c
7491 F:      include/linux/platform_data/gsc_hwmon.h
7492
7493 GCC PLUGINS
7494 M:      Kees Cook <keescook@chromium.org>
7495 L:      linux-hardening@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/kbuild/gcc-plugins.rst
7498 F:      scripts/Makefile.gcc-plugins
7499 F:      scripts/gcc-plugins/
7500
7501 GCOV BASED KERNEL PROFILING
7502 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7503 S:      Maintained
7504 F:      Documentation/dev-tools/gcov.rst
7505 F:      kernel/gcov/
7506
7507 GDB KERNEL DEBUGGING HELPER SCRIPTS
7508 M:      Jan Kiszka <jan.kiszka@siemens.com>
7509 M:      Kieran Bingham <kbingham@kernel.org>
7510 S:      Supported
7511 F:      scripts/gdb/
7512
7513 GEMTEK FM RADIO RECEIVER DRIVER
7514 M:      Hans Verkuil <hverkuil@xs4all.nl>
7515 L:      linux-media@vger.kernel.org
7516 S:      Maintained
7517 W:      https://linuxtv.org
7518 T:      git git://linuxtv.org/media_tree.git
7519 F:      drivers/media/radio/radio-gemtek*
7520
7521 GENERIC ARCHITECTURE TOPOLOGY
7522 M:      Sudeep Holla <sudeep.holla@arm.com>
7523 L:      linux-kernel@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/base/arch_topology.c
7526 F:      include/linux/arch_topology.h
7527
7528 GENERIC ENTRY CODE
7529 M:      Thomas Gleixner <tglx@linutronix.de>
7530 M:      Peter Zijlstra <peterz@infradead.org>
7531 M:      Andy Lutomirski <luto@kernel.org>
7532 L:      linux-kernel@vger.kernel.org
7533 S:      Maintained
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7535 F:      include/linux/entry-common.h
7536 F:      include/linux/entry-kvm.h
7537 F:      kernel/entry/
7538
7539 GENERIC GPIO I2C DRIVER
7540 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7541 S:      Supported
7542 F:      drivers/i2c/busses/i2c-gpio.c
7543 F:      include/linux/platform_data/i2c-gpio.h
7544
7545 GENERIC GPIO I2C MULTIPLEXER DRIVER
7546 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7547 L:      linux-i2c@vger.kernel.org
7548 S:      Supported
7549 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7550 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7551 F:      include/linux/platform_data/i2c-mux-gpio.h
7552
7553 GENERIC HDLC (WAN) DRIVERS
7554 M:      Krzysztof Halasa <khc@pm.waw.pl>
7555 S:      Maintained
7556 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7557 F:      drivers/net/wan/c101.c
7558 F:      drivers/net/wan/hd6457*
7559 F:      drivers/net/wan/hdlc*
7560 F:      drivers/net/wan/n2.c
7561 F:      drivers/net/wan/pc300too.c
7562 F:      drivers/net/wan/pci200syn.c
7563 F:      drivers/net/wan/wanxl*
7564
7565 GENERIC INCLUDE/ASM HEADER FILES
7566 M:      Arnd Bergmann <arnd@arndb.de>
7567 L:      linux-arch@vger.kernel.org
7568 S:      Maintained
7569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7570 F:      include/asm-generic/
7571 F:      include/uapi/asm-generic/
7572
7573 GENERIC PHY FRAMEWORK
7574 M:      Kishon Vijay Abraham I <kishon@ti.com>
7575 M:      Vinod Koul <vkoul@kernel.org>
7576 L:      linux-phy@lists.infradead.org
7577 S:      Supported
7578 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7580 F:      Documentation/devicetree/bindings/phy/
7581 F:      drivers/phy/
7582 F:      include/linux/phy/
7583
7584 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7585 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7586 S:      Supported
7587 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7588
7589 GENERIC PM DOMAINS
7590 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7591 M:      Kevin Hilman <khilman@kernel.org>
7592 M:      Ulf Hansson <ulf.hansson@linaro.org>
7593 L:      linux-pm@vger.kernel.org
7594 S:      Supported
7595 F:      Documentation/devicetree/bindings/power/power?domain*
7596 F:      drivers/base/power/domain*.c
7597 F:      include/linux/pm_domain.h
7598
7599 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7600 M:      Eugen Hristev <eugen.hristev@microchip.com>
7601 L:      linux-input@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/input/touchscreen/resistive-adc-touch.c
7604
7605 GENERIC UIO DRIVER FOR PCI DEVICES
7606 M:      "Michael S. Tsirkin" <mst@redhat.com>
7607 L:      kvm@vger.kernel.org
7608 S:      Supported
7609 F:      drivers/uio/uio_pci_generic.c
7610
7611 GENERIC VDSO LIBRARY
7612 M:      Andy Lutomirski <luto@kernel.org>
7613 M:      Thomas Gleixner <tglx@linutronix.de>
7614 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7615 L:      linux-kernel@vger.kernel.org
7616 S:      Maintained
7617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7618 F:      include/asm-generic/vdso/vsyscall.h
7619 F:      include/vdso/
7620 F:      kernel/time/vsyscall.c
7621 F:      lib/vdso/
7622
7623 GENWQE (IBM Generic Workqueue Card)
7624 M:      Frank Haverkamp <haver@linux.ibm.com>
7625 S:      Supported
7626 F:      drivers/misc/genwqe/
7627
7628 GET_MAINTAINER SCRIPT
7629 M:      Joe Perches <joe@perches.com>
7630 S:      Maintained
7631 F:      scripts/get_maintainer.pl
7632
7633 GFS2 FILE SYSTEM
7634 M:      Bob Peterson <rpeterso@redhat.com>
7635 M:      Andreas Gruenbacher <agruenba@redhat.com>
7636 L:      cluster-devel@redhat.com
7637 S:      Supported
7638 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7640 F:      Documentation/filesystems/gfs2*
7641 F:      fs/gfs2/
7642 F:      include/uapi/linux/gfs2_ondisk.h
7643
7644 GIGABYTE WMI DRIVER
7645 M:      Thomas Weißschuh <thomas@weissschuh.net>
7646 L:      platform-driver-x86@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/platform/x86/gigabyte-wmi.c
7649
7650 GNSS SUBSYSTEM
7651 M:      Johan Hovold <johan@kernel.org>
7652 S:      Maintained
7653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7654 F:      Documentation/ABI/testing/sysfs-class-gnss
7655 F:      Documentation/devicetree/bindings/gnss/
7656 F:      drivers/gnss/
7657 F:      include/linux/gnss.h
7658
7659 GO7007 MPEG CODEC
7660 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7661 L:      linux-media@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/media/usb/go7007/
7664
7665 GOODIX TOUCHSCREEN
7666 M:      Bastien Nocera <hadess@hadess.net>
7667 L:      linux-input@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/input/touchscreen/goodix.c
7670
7671 GOOGLE ETHERNET DRIVERS
7672 M:      Catherine Sullivan <csully@google.com>
7673 R:      Sagi Shahar <sagis@google.com>
7674 R:      Jon Olson <jonolson@google.com>
7675 L:      netdev@vger.kernel.org
7676 S:      Supported
7677 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7678 F:      drivers/net/ethernet/google
7679
7680 GPD POCKET FAN DRIVER
7681 M:      Hans de Goede <hdegoede@redhat.com>
7682 L:      platform-driver-x86@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/platform/x86/gpd-pocket-fan.c
7685
7686 GPIO ACPI SUPPORT
7687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7688 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7689 L:      linux-gpio@vger.kernel.org
7690 L:      linux-acpi@vger.kernel.org
7691 S:      Maintained
7692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7693 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7694 F:      drivers/gpio/gpiolib-acpi.c
7695 F:      drivers/gpio/gpiolib-acpi.h
7696
7697 GPIO AGGREGATOR
7698 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7699 L:      linux-gpio@vger.kernel.org
7700 S:      Supported
7701 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7702 F:      drivers/gpio/gpio-aggregator.c
7703
7704 GPIO IR Transmitter
7705 M:      Sean Young <sean@mess.org>
7706 L:      linux-media@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/media/rc/gpio-ir-tx.c
7709
7710 GPIO MOCKUP DRIVER
7711 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7712 L:      linux-gpio@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/gpio/gpio-mockup.c
7715 F:      tools/testing/selftests/gpio/
7716
7717 GPIO REGMAP
7718 R:      Michael Walle <michael@walle.cc>
7719 S:      Maintained
7720 F:      drivers/gpio/gpio-regmap.c
7721 F:      include/linux/gpio/regmap.h
7722
7723 GPIO SUBSYSTEM
7724 M:      Linus Walleij <linus.walleij@linaro.org>
7725 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7726 L:      linux-gpio@vger.kernel.org
7727 S:      Maintained
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7729 F:      Documentation/ABI/obsolete/sysfs-gpio
7730 F:      Documentation/ABI/testing/gpio-cdev
7731 F:      Documentation/admin-guide/gpio/
7732 F:      Documentation/devicetree/bindings/gpio/
7733 F:      Documentation/driver-api/gpio/
7734 F:      drivers/gpio/
7735 F:      include/asm-generic/gpio.h
7736 F:      include/linux/gpio.h
7737 F:      include/linux/gpio/
7738 F:      include/linux/of_gpio.h
7739 F:      include/uapi/linux/gpio.h
7740 F:      tools/gpio/
7741
7742 GRE DEMULTIPLEXER DRIVER
7743 M:      Dmitry Kozlov <xeb@mail.ru>
7744 L:      netdev@vger.kernel.org
7745 S:      Maintained
7746 F:      include/net/gre.h
7747 F:      net/ipv4/gre_demux.c
7748 F:      net/ipv4/gre_offload.c
7749
7750 GRETH 10/100/1G Ethernet MAC device driver
7751 M:      Andreas Larsson <andreas@gaisler.com>
7752 L:      netdev@vger.kernel.org
7753 S:      Maintained
7754 F:      drivers/net/ethernet/aeroflex/
7755
7756 GREYBUS AUDIO PROTOCOLS DRIVERS
7757 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7758 M:      Mark Greer <mgreer@animalcreek.com>
7759 S:      Maintained
7760 F:      drivers/staging/greybus/audio_apbridgea.c
7761 F:      drivers/staging/greybus/audio_apbridgea.h
7762 F:      drivers/staging/greybus/audio_codec.c
7763 F:      drivers/staging/greybus/audio_codec.h
7764 F:      drivers/staging/greybus/audio_gb.c
7765 F:      drivers/staging/greybus/audio_manager.c
7766 F:      drivers/staging/greybus/audio_manager.h
7767 F:      drivers/staging/greybus/audio_manager_module.c
7768 F:      drivers/staging/greybus/audio_manager_private.h
7769 F:      drivers/staging/greybus/audio_manager_sysfs.c
7770 F:      drivers/staging/greybus/audio_module.c
7771 F:      drivers/staging/greybus/audio_topology.c
7772
7773 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7774 M:      Viresh Kumar <vireshk@kernel.org>
7775 S:      Maintained
7776 F:      drivers/staging/greybus/authentication.c
7777 F:      drivers/staging/greybus/bootrom.c
7778 F:      drivers/staging/greybus/firmware.h
7779 F:      drivers/staging/greybus/fw-core.c
7780 F:      drivers/staging/greybus/fw-download.c
7781 F:      drivers/staging/greybus/fw-management.c
7782 F:      drivers/staging/greybus/greybus_authentication.h
7783 F:      drivers/staging/greybus/greybus_firmware.h
7784 F:      drivers/staging/greybus/hid.c
7785 F:      drivers/staging/greybus/i2c.c
7786 F:      drivers/staging/greybus/spi.c
7787 F:      drivers/staging/greybus/spilib.c
7788 F:      drivers/staging/greybus/spilib.h
7789
7790 GREYBUS LOOPBACK DRIVER
7791 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7792 S:      Maintained
7793 F:      drivers/staging/greybus/loopback.c
7794
7795 GREYBUS PLATFORM DRIVERS
7796 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7797 S:      Maintained
7798 F:      drivers/staging/greybus/arche-apb-ctrl.c
7799 F:      drivers/staging/greybus/arche-platform.c
7800 F:      drivers/staging/greybus/arche_platform.h
7801
7802 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7803 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7804 S:      Maintained
7805 F:      drivers/staging/greybus/gpio.c
7806 F:      drivers/staging/greybus/light.c
7807 F:      drivers/staging/greybus/power_supply.c
7808 F:      drivers/staging/greybus/sdio.c
7809 F:      drivers/staging/greybus/spi.c
7810 F:      drivers/staging/greybus/spilib.c
7811
7812 GREYBUS SUBSYSTEM
7813 M:      Johan Hovold <johan@kernel.org>
7814 M:      Alex Elder <elder@kernel.org>
7815 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7816 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7817 S:      Maintained
7818 F:      drivers/greybus/
7819 F:      drivers/staging/greybus/
7820 F:      include/linux/greybus.h
7821 F:      include/linux/greybus/
7822
7823 GREYBUS UART PROTOCOLS DRIVERS
7824 M:      David Lin <dtwlin@gmail.com>
7825 S:      Maintained
7826 F:      drivers/staging/greybus/log.c
7827 F:      drivers/staging/greybus/uart.c
7828
7829 GS1662 VIDEO SERIALIZER
7830 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7831 L:      linux-media@vger.kernel.org
7832 S:      Maintained
7833 T:      git git://linuxtv.org/media_tree.git
7834 F:      drivers/media/spi/gs1662.c
7835
7836 GSPCA FINEPIX SUBDRIVER
7837 M:      Frank Zago <frank@zago.net>
7838 L:      linux-media@vger.kernel.org
7839 S:      Maintained
7840 T:      git git://linuxtv.org/media_tree.git
7841 F:      drivers/media/usb/gspca/finepix.c
7842
7843 GSPCA GL860 SUBDRIVER
7844 M:      Olivier Lorin <o.lorin@laposte.net>
7845 L:      linux-media@vger.kernel.org
7846 S:      Maintained
7847 T:      git git://linuxtv.org/media_tree.git
7848 F:      drivers/media/usb/gspca/gl860/
7849
7850 GSPCA M5602 SUBDRIVER
7851 M:      Erik Andren <erik.andren@gmail.com>
7852 L:      linux-media@vger.kernel.org
7853 S:      Maintained
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/usb/gspca/m5602/
7856
7857 GSPCA PAC207 SONIXB SUBDRIVER
7858 M:      Hans Verkuil <hverkuil@xs4all.nl>
7859 L:      linux-media@vger.kernel.org
7860 S:      Odd Fixes
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/usb/gspca/pac207.c
7863
7864 GSPCA SN9C20X SUBDRIVER
7865 M:      Brian Johnson <brijohn@gmail.com>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 T:      git git://linuxtv.org/media_tree.git
7869 F:      drivers/media/usb/gspca/sn9c20x.c
7870
7871 GSPCA T613 SUBDRIVER
7872 M:      Leandro Costantino <lcostantino@gmail.com>
7873 L:      linux-media@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://linuxtv.org/media_tree.git
7876 F:      drivers/media/usb/gspca/t613.c
7877
7878 GSPCA USB WEBCAM DRIVER
7879 M:      Hans Verkuil <hverkuil@xs4all.nl>
7880 L:      linux-media@vger.kernel.org
7881 S:      Odd Fixes
7882 T:      git git://linuxtv.org/media_tree.git
7883 F:      drivers/media/usb/gspca/
7884
7885 GTP (GPRS Tunneling Protocol)
7886 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7887 M:      Harald Welte <laforge@gnumonks.org>
7888 L:      osmocom-net-gprs@lists.osmocom.org
7889 S:      Maintained
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7891 F:      drivers/net/gtp.c
7892
7893 GUID PARTITION TABLE (GPT)
7894 M:      Davidlohr Bueso <dave@stgolabs.net>
7895 L:      linux-efi@vger.kernel.org
7896 S:      Maintained
7897 F:      block/partitions/efi.*
7898
7899 H8/300 ARCHITECTURE
7900 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7901 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7902 S:      Maintained
7903 W:      http://uclinux-h8.sourceforge.jp
7904 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7905 F:      arch/h8300/
7906 F:      drivers/clk/h8300/
7907 F:      drivers/clocksource/h8300_*.c
7908 F:      drivers/irqchip/irq-renesas-h8*.c
7909
7910 HABANALABS PCI DRIVER
7911 M:      Oded Gabbay <ogabbay@kernel.org>
7912 S:      Supported
7913 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7914 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7915 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7916 F:      drivers/misc/habanalabs/
7917 F:      include/uapi/misc/habanalabs.h
7918
7919 HACKRF MEDIA DRIVER
7920 M:      Antti Palosaari <crope@iki.fi>
7921 L:      linux-media@vger.kernel.org
7922 S:      Maintained
7923 W:      https://linuxtv.org
7924 W:      http://palosaari.fi/linux/
7925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7926 T:      git git://linuxtv.org/anttip/media_tree.git
7927 F:      drivers/media/usb/hackrf/
7928
7929 HANTRO VPU CODEC DRIVER
7930 M:      Ezequiel Garcia <ezequiel@collabora.com>
7931 M:      Philipp Zabel <p.zabel@pengutronix.de>
7932 L:      linux-media@vger.kernel.org
7933 L:      linux-rockchip@lists.infradead.org
7934 S:      Maintained
7935 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7936 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7937 F:      drivers/staging/media/hantro/
7938
7939 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7940 M:      Frank Seidel <frank@f-seidel.de>
7941 L:      platform-driver-x86@vger.kernel.org
7942 S:      Maintained
7943 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7944 F:      drivers/platform/x86/hdaps.c
7945
7946 HARDWARE MONITORING
7947 M:      Jean Delvare <jdelvare@suse.com>
7948 M:      Guenter Roeck <linux@roeck-us.net>
7949 L:      linux-hwmon@vger.kernel.org
7950 S:      Maintained
7951 W:      http://hwmon.wiki.kernel.org/
7952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7953 F:      Documentation/devicetree/bindings/hwmon/
7954 F:      Documentation/hwmon/
7955 F:      drivers/hwmon/
7956 F:      include/linux/hwmon*.h
7957 F:      include/trace/events/hwmon*.h
7958 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
7959
7960 HARDWARE RANDOM NUMBER GENERATOR CORE
7961 M:      Matt Mackall <mpm@selenic.com>
7962 M:      Herbert Xu <herbert@gondor.apana.org.au>
7963 L:      linux-crypto@vger.kernel.org
7964 S:      Odd fixes
7965 F:      Documentation/admin-guide/hw_random.rst
7966 F:      Documentation/devicetree/bindings/rng/
7967 F:      drivers/char/hw_random/
7968 F:      include/linux/hw_random.h
7969
7970 HARDWARE SPINLOCK CORE
7971 M:      Ohad Ben-Cohen <ohad@wizery.com>
7972 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7973 R:      Baolin Wang <baolin.wang7@gmail.com>
7974 L:      linux-remoteproc@vger.kernel.org
7975 S:      Maintained
7976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7977 F:      Documentation/devicetree/bindings/hwlock/
7978 F:      Documentation/locking/hwspinlock.rst
7979 F:      drivers/hwspinlock/
7980 F:      include/linux/hwspinlock.h
7981
7982 HARDWARE TRACING FACILITIES
7983 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7984 S:      Maintained
7985 F:      drivers/hwtracing/
7986
7987 HARMONY SOUND DRIVER
7988 L:      linux-parisc@vger.kernel.org
7989 S:      Maintained
7990 F:      sound/parisc/harmony.*
7991
7992 HDPVR USB VIDEO ENCODER DRIVER
7993 M:      Hans Verkuil <hverkuil@xs4all.nl>
7994 L:      linux-media@vger.kernel.org
7995 S:      Odd Fixes
7996 W:      https://linuxtv.org
7997 T:      git git://linuxtv.org/media_tree.git
7998 F:      drivers/media/usb/hdpvr/
7999
8000 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8001 M:      Matt Hsiao <matt.hsiao@hpe.com>
8002 S:      Supported
8003 F:      drivers/misc/hpilo.[ch]
8004
8005 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8006 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8007 S:      Supported
8008 F:      Documentation/watchdog/hpwdt.rst
8009 F:      drivers/watchdog/hpwdt.c
8010
8011 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8012 M:      Don Brace <don.brace@microchip.com>
8013 L:      storagedev@microchip.com
8014 L:      linux-scsi@vger.kernel.org
8015 S:      Supported
8016 F:      Documentation/scsi/hpsa.rst
8017 F:      drivers/scsi/hpsa*.[ch]
8018 F:      include/linux/cciss*.h
8019 F:      include/uapi/linux/cciss*.h
8020
8021 HFI1 DRIVER
8022 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8023 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8024 L:      linux-rdma@vger.kernel.org
8025 S:      Supported
8026 F:      drivers/infiniband/hw/hfi1
8027
8028 HFS FILESYSTEM
8029 L:      linux-fsdevel@vger.kernel.org
8030 S:      Orphan
8031 F:      Documentation/filesystems/hfs.rst
8032 F:      fs/hfs/
8033
8034 HFSPLUS FILESYSTEM
8035 L:      linux-fsdevel@vger.kernel.org
8036 S:      Orphan
8037 F:      Documentation/filesystems/hfsplus.rst
8038 F:      fs/hfsplus/
8039
8040 HGA FRAMEBUFFER DRIVER
8041 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8042 L:      linux-nvidia@lists.surfsouth.com
8043 S:      Maintained
8044 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8045 F:      drivers/video/fbdev/hgafb.c
8046
8047 HIBERNATION (aka Software Suspend, aka swsusp)
8048 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8049 M:      Pavel Machek <pavel@ucw.cz>
8050 L:      linux-pm@vger.kernel.org
8051 S:      Supported
8052 B:      https://bugzilla.kernel.org
8053 F:      arch/*/include/asm/suspend*.h
8054 F:      arch/x86/power/
8055 F:      drivers/base/power/
8056 F:      include/linux/freezer.h
8057 F:      include/linux/pm.h
8058 F:      include/linux/suspend.h
8059 F:      kernel/power/
8060
8061 HID CORE LAYER
8062 M:      Jiri Kosina <jikos@kernel.org>
8063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8064 L:      linux-input@vger.kernel.org
8065 S:      Maintained
8066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8067 F:      drivers/hid/
8068 F:      include/linux/hid*
8069 F:      include/uapi/linux/hid*
8070
8071 HID PLAYSTATION DRIVER
8072 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8073 L:      linux-input@vger.kernel.org
8074 S:      Supported
8075 F:      drivers/hid/hid-playstation.c
8076
8077 HID SENSOR HUB DRIVERS
8078 M:      Jiri Kosina <jikos@kernel.org>
8079 M:      Jonathan Cameron <jic23@kernel.org>
8080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8081 L:      linux-input@vger.kernel.org
8082 L:      linux-iio@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hid/hid-sensor*
8085 F:      drivers/hid/hid-sensor-*
8086 F:      drivers/iio/*/hid-*
8087 F:      include/linux/hid-sensor-*
8088
8089 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8090 M:      Thomas Gleixner <tglx@linutronix.de>
8091 L:      linux-kernel@vger.kernel.org
8092 S:      Maintained
8093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8094 F:      Documentation/timers/
8095 F:      include/linux/clockchips.h
8096 F:      include/linux/hrtimer.h
8097 F:      kernel/time/clockevents.c
8098 F:      kernel/time/hrtimer.c
8099 F:      kernel/time/timer_*.c
8100
8101 HIGH-SPEED SCC DRIVER FOR AX.25
8102 L:      linux-hams@vger.kernel.org
8103 S:      Orphan
8104 F:      drivers/net/hamradio/dmascc.c
8105 F:      drivers/net/hamradio/scc.c
8106
8107 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8108 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8109 S:      Supported
8110 W:      http://www.highpoint-tech.com
8111 F:      Documentation/scsi/hptiop.rst
8112 F:      drivers/scsi/hptiop.c
8113
8114 HIPPI
8115 M:      Jes Sorensen <jes@trained-monkey.org>
8116 L:      linux-hippi@sunsite.dk
8117 S:      Maintained
8118 F:      drivers/net/hippi/
8119 F:      include/linux/hippidevice.h
8120 F:      include/uapi/linux/if_hippi.h
8121 F:      net/802/hippi.c
8122
8123 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8124 M:      Kurt Kanzenbach <kurt@linutronix.de>
8125 L:      netdev@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8128 F:      drivers/net/dsa/hirschmann/*
8129 F:      include/linux/platform_data/hirschmann-hellcreek.h
8130 F:      net/dsa/tag_hellcreek.c
8131
8132 HISILICON DMA DRIVER
8133 M:      Zhou Wang <wangzhou1@hisilicon.com>
8134 L:      dmaengine@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/dma/hisi_dma.c
8137
8138 HISILICON GPIO DRIVER
8139 M:      Luo Jiaxing <luojiaxing@huawei.com>
8140 L:      linux-gpio@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/gpio/gpio-hisi.c
8143
8144 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8145 M:      Zaibo Xu <xuzaibo@huawei.com>
8146 L:      linux-crypto@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8149 F:      drivers/crypto/hisilicon/hpre/hpre.h
8150 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8151 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8152
8153 HISILICON LPC BUS DRIVER
8154 M:      john.garry@huawei.com
8155 S:      Maintained
8156 W:      http://www.hisilicon.com
8157 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8158 F:      drivers/bus/hisi_lpc.c
8159
8160 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8161 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8162 M:      Salil Mehta <salil.mehta@huawei.com>
8163 L:      netdev@vger.kernel.org
8164 S:      Maintained
8165 W:      http://www.hisilicon.com
8166 F:      drivers/net/ethernet/hisilicon/hns3/
8167
8168 HISILICON NETWORK SUBSYSTEM DRIVER
8169 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8170 M:      Salil Mehta <salil.mehta@huawei.com>
8171 L:      netdev@vger.kernel.org
8172 S:      Maintained
8173 W:      http://www.hisilicon.com
8174 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8175 F:      drivers/net/ethernet/hisilicon/
8176
8177 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8178 M:      John Stultz <john.stultz@linaro.org>
8179 L:      linux-kernel@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/misc/hisi_hikey_usb.c
8182 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8183
8184 HISILICON PMU DRIVER
8185 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8186 S:      Supported
8187 W:      http://www.hisilicon.com
8188 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8189 F:      drivers/perf/hisilicon
8190
8191 HISILICON QM AND ZIP Controller DRIVER
8192 M:      Zhou Wang <wangzhou1@hisilicon.com>
8193 L:      linux-crypto@vger.kernel.org
8194 S:      Maintained
8195 F:      Documentation/ABI/testing/debugfs-hisi-zip
8196 F:      drivers/crypto/hisilicon/qm.c
8197 F:      drivers/crypto/hisilicon/qm.h
8198 F:      drivers/crypto/hisilicon/sgl.c
8199 F:      drivers/crypto/hisilicon/zip/
8200
8201 HISILICON ROCE DRIVER
8202 M:      Lijun Ou <oulijun@huawei.com>
8203 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8204 M:      Weihang Li <liweihang@huawei.com>
8205 L:      linux-rdma@vger.kernel.org
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8208 F:      drivers/infiniband/hw/hns/
8209
8210 HISILICON SAS Controller
8211 M:      John Garry <john.garry@huawei.com>
8212 S:      Supported
8213 W:      http://www.hisilicon.com
8214 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8215 F:      drivers/scsi/hisi_sas/
8216
8217 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8218 M:      Zaibo Xu <xuzaibo@huawei.com>
8219 L:      linux-crypto@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/ABI/testing/debugfs-hisi-sec
8222 F:      drivers/crypto/hisilicon/sec2/sec.h
8223 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8224 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8225 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8226
8227 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8228 M:      Jay Fang <f.fangjian@huawei.com>
8229 L:      linux-spi@vger.kernel.org
8230 S:      Maintained
8231 W:      http://www.hisilicon.com
8232 F:      drivers/spi/spi-hisi-kunpeng.c
8233
8234 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8235 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8236 S:      Maintained
8237 F:      drivers/staging/hikey9xx/
8238
8239 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8240 M:      Zaibo Xu <xuzaibo@huawei.com>
8241 S:      Maintained
8242 F:      drivers/crypto/hisilicon/trng/trng.c
8243
8244 HISILICON V3XX SPI NOR FLASH Controller Driver
8245 M:      John Garry <john.garry@huawei.com>
8246 S:      Maintained
8247 W:      http://www.hisilicon.com
8248 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8249
8250 HMM - Heterogeneous Memory Management
8251 M:      Jérôme Glisse <jglisse@redhat.com>
8252 L:      linux-mm@kvack.org
8253 S:      Maintained
8254 F:      Documentation/vm/hmm.rst
8255 F:      include/linux/hmm*
8256 F:      lib/test_hmm*
8257 F:      mm/hmm*
8258 F:      tools/testing/selftests/vm/*hmm*
8259
8260 HOST AP DRIVER
8261 M:      Jouni Malinen <j@w1.fi>
8262 L:      linux-wireless@vger.kernel.org
8263 S:      Obsolete
8264 W:      http://w1.fi/hostap-driver.html
8265 F:      drivers/net/wireless/intersil/hostap/
8266
8267 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8268 L:      platform-driver-x86@vger.kernel.org
8269 S:      Orphan
8270 F:      drivers/platform/x86/tc1100-wmi.c
8271
8272 HPET:   High Precision Event Timers driver
8273 M:      Clemens Ladisch <clemens@ladisch.de>
8274 S:      Maintained
8275 F:      Documentation/timers/hpet.rst
8276 F:      drivers/char/hpet.c
8277 F:      include/linux/hpet.h
8278 F:      include/uapi/linux/hpet.h
8279
8280 HPET:   x86
8281 S:      Orphan
8282 F:      arch/x86/include/asm/hpet.h
8283 F:      arch/x86/kernel/hpet.c
8284
8285 HPFS FILESYSTEM
8286 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8287 S:      Maintained
8288 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8289 F:      fs/hpfs/
8290
8291 HSI SUBSYSTEM
8292 M:      Sebastian Reichel <sre@kernel.org>
8293 S:      Maintained
8294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8295 F:      Documentation/ABI/testing/sysfs-bus-hsi
8296 F:      Documentation/driver-api/hsi.rst
8297 F:      drivers/hsi/
8298 F:      include/linux/hsi/
8299 F:      include/uapi/linux/hsi/
8300
8301 HSO 3G MODEM DRIVER
8302 L:      linux-usb@vger.kernel.org
8303 S:      Orphan
8304 F:      drivers/net/usb/hso.c
8305
8306 HSR NETWORK PROTOCOL
8307 L:      netdev@vger.kernel.org
8308 S:      Orphan
8309 F:      net/hsr/
8310
8311 HT16K33 LED CONTROLLER DRIVER
8312 M:      Robin van der Gracht <robin@protonic.nl>
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8315 F:      drivers/auxdisplay/ht16k33.c
8316
8317 HTCPEN TOUCHSCREEN DRIVER
8318 M:      Pau Oliva Fora <pof@eslack.org>
8319 L:      linux-input@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/input/touchscreen/htcpen.c
8322
8323 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8324 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8325 L:      linux-iio@vger.kernel.org
8326 S:      Maintained
8327 W:      http://www.st.com/
8328 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8329 F:      drivers/iio/humidity/hts221*
8330
8331 HUAWEI ETHERNET DRIVER
8332 M:      Bin Luo <luobin9@huawei.com>
8333 L:      netdev@vger.kernel.org
8334 S:      Supported
8335 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8336 F:      drivers/net/ethernet/huawei/hinic/
8337
8338 HUGETLB FILESYSTEM
8339 M:      Mike Kravetz <mike.kravetz@oracle.com>
8340 L:      linux-mm@kvack.org
8341 S:      Maintained
8342 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8343 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8344 F:      Documentation/vm/hugetlbfs_reserv.rst
8345 F:      fs/hugetlbfs/
8346 F:      include/linux/hugetlb.h
8347 F:      mm/hugetlb.c
8348
8349 HVA ST MEDIA DRIVER
8350 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8351 L:      linux-media@vger.kernel.org
8352 S:      Supported
8353 W:      https://linuxtv.org
8354 T:      git git://linuxtv.org/media_tree.git
8355 F:      drivers/media/platform/sti/hva
8356
8357 HWPOISON MEMORY FAILURE HANDLING
8358 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8359 L:      linux-mm@kvack.org
8360 S:      Maintained
8361 F:      mm/hwpoison-inject.c
8362 F:      mm/memory-failure.c
8363
8364 HYGON PROCESSOR SUPPORT
8365 M:      Pu Wen <puwen@hygon.cn>
8366 L:      linux-kernel@vger.kernel.org
8367 S:      Maintained
8368 F:      arch/x86/kernel/cpu/hygon.c
8369
8370 HYNIX HI556 SENSOR DRIVER
8371 M:      Shawn Tu <shawnx.tu@intel.com>
8372 L:      linux-media@vger.kernel.org
8373 S:      Maintained
8374 T:      git git://linuxtv.org/media_tree.git
8375 F:      drivers/media/i2c/hi556.c
8376
8377 Hyper-V/Azure CORE AND DRIVERS
8378 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8379 M:      Haiyang Zhang <haiyangz@microsoft.com>
8380 M:      Stephen Hemminger <sthemmin@microsoft.com>
8381 M:      Wei Liu <wei.liu@kernel.org>
8382 M:      Dexuan Cui <decui@microsoft.com>
8383 L:      linux-hyperv@vger.kernel.org
8384 S:      Supported
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8386 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8387 F:      Documentation/ABI/testing/debugfs-hyperv
8388 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8389 F:      arch/x86/hyperv
8390 F:      arch/x86/include/asm/hyperv-tlfs.h
8391 F:      arch/x86/include/asm/mshyperv.h
8392 F:      arch/x86/include/asm/trace/hyperv.h
8393 F:      arch/x86/kernel/cpu/mshyperv.c
8394 F:      drivers/clocksource/hyperv_timer.c
8395 F:      drivers/hid/hid-hyperv.c
8396 F:      drivers/hv/
8397 F:      drivers/input/serio/hyperv-keyboard.c
8398 F:      drivers/iommu/hyperv-iommu.c
8399 F:      drivers/net/ethernet/microsoft/
8400 F:      drivers/net/hyperv/
8401 F:      drivers/pci/controller/pci-hyperv-intf.c
8402 F:      drivers/pci/controller/pci-hyperv.c
8403 F:      drivers/scsi/storvsc_drv.c
8404 F:      drivers/uio/uio_hv_generic.c
8405 F:      drivers/video/fbdev/hyperv_fb.c
8406 F:      include/asm-generic/hyperv-tlfs.h
8407 F:      include/asm-generic/mshyperv.h
8408 F:      include/clocksource/hyperv_timer.h
8409 F:      include/linux/hyperv.h
8410 F:      include/uapi/linux/hyperv.h
8411 F:      net/vmw_vsock/hyperv_transport.c
8412 F:      tools/hv/
8413
8414 HYPERBUS SUPPORT
8415 M:      Vignesh Raghavendra <vigneshr@ti.com>
8416 L:      linux-mtd@lists.infradead.org
8417 S:      Supported
8418 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8419 C:      irc://irc.oftc.net/mtd
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8421 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8422 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8423 F:      drivers/mtd/hyperbus/
8424 F:      include/linux/mtd/hyperbus.h
8425
8426 HYPERVISOR VIRTUAL CONSOLE DRIVER
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Odd Fixes
8429 F:      drivers/tty/hvc/
8430
8431 I2C ACPI SUPPORT
8432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8433 L:      linux-i2c@vger.kernel.org
8434 L:      linux-acpi@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/i2c/i2c-core-acpi.c
8437
8438 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8439 M:      Ajay Gupta <ajayg@nvidia.com>
8440 L:      linux-i2c@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8443 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8444
8445 I2C MUXES
8446 M:      Peter Rosin <peda@axentia.se>
8447 L:      linux-i2c@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8450 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8451 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8452 F:      Documentation/i2c/i2c-topology.rst
8453 F:      Documentation/i2c/muxes/
8454 F:      drivers/i2c/i2c-mux.c
8455 F:      drivers/i2c/muxes/
8456 F:      include/linux/i2c-mux.h
8457
8458 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8459 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8460 L:      linux-i2c@vger.kernel.org
8461 S:      Maintained
8462 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8463 F:      drivers/i2c/busses/i2c-mv64xxx.c
8464
8465 I2C OVER PARALLEL PORT
8466 M:      Jean Delvare <jdelvare@suse.com>
8467 L:      linux-i2c@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/i2c/busses/i2c-parport.rst
8470 F:      drivers/i2c/busses/i2c-parport.c
8471
8472 I2C SUBSYSTEM
8473 M:      Wolfram Sang <wsa@kernel.org>
8474 L:      linux-i2c@vger.kernel.org
8475 S:      Maintained
8476 W:      https://i2c.wiki.kernel.org/
8477 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8479 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8480 F:      Documentation/i2c/
8481 F:      drivers/i2c/*
8482 F:      include/linux/i2c-dev.h
8483 F:      include/linux/i2c-smbus.h
8484 F:      include/linux/i2c.h
8485 F:      include/uapi/linux/i2c-*.h
8486 F:      include/uapi/linux/i2c.h
8487
8488 I2C SUBSYSTEM HOST DRIVERS
8489 L:      linux-i2c@vger.kernel.org
8490 S:      Odd Fixes
8491 W:      https://i2c.wiki.kernel.org/
8492 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8494 F:      Documentation/devicetree/bindings/i2c/
8495 F:      drivers/i2c/algos/
8496 F:      drivers/i2c/busses/
8497
8498 I2C-TAOS-EVM DRIVER
8499 M:      Jean Delvare <jdelvare@suse.com>
8500 L:      linux-i2c@vger.kernel.org
8501 S:      Maintained
8502 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8503 F:      drivers/i2c/busses/i2c-taos-evm.c
8504
8505 I2C-TINY-USB DRIVER
8506 M:      Till Harbaum <till@harbaum.org>
8507 L:      linux-i2c@vger.kernel.org
8508 S:      Maintained
8509 W:      http://www.harbaum.org/till/i2c_tiny_usb
8510 F:      drivers/i2c/busses/i2c-tiny-usb.c
8511
8512 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8513 M:      Jean Delvare <jdelvare@suse.com>
8514 L:      linux-i2c@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/i2c/busses/i2c-ali1535.rst
8517 F:      Documentation/i2c/busses/i2c-ali1563.rst
8518 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8519 F:      Documentation/i2c/busses/i2c-amd756.rst
8520 F:      Documentation/i2c/busses/i2c-amd8111.rst
8521 F:      Documentation/i2c/busses/i2c-i801.rst
8522 F:      Documentation/i2c/busses/i2c-nforce2.rst
8523 F:      Documentation/i2c/busses/i2c-piix4.rst
8524 F:      Documentation/i2c/busses/i2c-sis5595.rst
8525 F:      Documentation/i2c/busses/i2c-sis630.rst
8526 F:      Documentation/i2c/busses/i2c-sis96x.rst
8527 F:      Documentation/i2c/busses/i2c-via.rst
8528 F:      Documentation/i2c/busses/i2c-viapro.rst
8529 F:      drivers/i2c/busses/i2c-ali1535.c
8530 F:      drivers/i2c/busses/i2c-ali1563.c
8531 F:      drivers/i2c/busses/i2c-ali15x3.c
8532 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8533 F:      drivers/i2c/busses/i2c-amd756.c
8534 F:      drivers/i2c/busses/i2c-amd8111.c
8535 F:      drivers/i2c/busses/i2c-i801.c
8536 F:      drivers/i2c/busses/i2c-isch.c
8537 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8538 F:      drivers/i2c/busses/i2c-nforce2.c
8539 F:      drivers/i2c/busses/i2c-piix4.c
8540 F:      drivers/i2c/busses/i2c-sis5595.c
8541 F:      drivers/i2c/busses/i2c-sis630.c
8542 F:      drivers/i2c/busses/i2c-sis96x.c
8543 F:      drivers/i2c/busses/i2c-via.c
8544 F:      drivers/i2c/busses/i2c-viapro.c
8545
8546 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8547 M:      Hans de Goede <hdegoede@redhat.com>
8548 L:      linux-i2c@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/i2c/busses/i2c-cht-wc.c
8551
8552 I2C/SMBUS ISMT DRIVER
8553 M:      Seth Heasley <seth.heasley@intel.com>
8554 M:      Neil Horman <nhorman@tuxdriver.com>
8555 L:      linux-i2c@vger.kernel.org
8556 F:      Documentation/i2c/busses/i2c-ismt.rst
8557 F:      drivers/i2c/busses/i2c-ismt.c
8558
8559 I2C/SMBUS STUB DRIVER
8560 M:      Jean Delvare <jdelvare@suse.com>
8561 L:      linux-i2c@vger.kernel.org
8562 S:      Maintained
8563 F:      drivers/i2c/i2c-stub.c
8564
8565 I3C DRIVER FOR CADENCE I3C MASTER IP
8566 M:      Przemysław Gaj <pgaj@cadence.com>
8567 S:      Maintained
8568 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8569 F:      drivers/i3c/master/i3c-master-cdns.c
8570
8571 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8572 M:      Vitor Soares <vitor.soares@synopsys.com>
8573 S:      Maintained
8574 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8575 F:      drivers/i3c/master/dw*
8576
8577 I3C SUBSYSTEM
8578 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8579 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8580 S:      Maintained
8581 C:      irc://chat.freenode.net/linux-i3c
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8583 F:      Documentation/ABI/testing/sysfs-bus-i3c
8584 F:      Documentation/devicetree/bindings/i3c/
8585 F:      Documentation/driver-api/i3c
8586 F:      drivers/i3c/
8587 F:      include/linux/i3c/
8588
8589 IA64 (Itanium) PLATFORM
8590 L:      linux-ia64@vger.kernel.org
8591 S:      Orphan
8592 F:      Documentation/ia64/
8593 F:      arch/ia64/
8594
8595 IBM Power 842 compression accelerator
8596 M:      Haren Myneni <haren@us.ibm.com>
8597 S:      Supported
8598 F:      crypto/842.c
8599 F:      drivers/crypto/nx/Kconfig
8600 F:      drivers/crypto/nx/Makefile
8601 F:      drivers/crypto/nx/nx-842*
8602 F:      include/linux/sw842.h
8603 F:      lib/842/
8604
8605 IBM Power in-Nest Crypto Acceleration
8606 M:      Breno Leitão <leitao@debian.org>
8607 M:      Nayna Jain <nayna@linux.ibm.com>
8608 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8609 L:      linux-crypto@vger.kernel.org
8610 S:      Supported
8611 F:      drivers/crypto/nx/Kconfig
8612 F:      drivers/crypto/nx/Makefile
8613 F:      drivers/crypto/nx/nx-aes*
8614 F:      drivers/crypto/nx/nx-sha*
8615 F:      drivers/crypto/nx/nx.*
8616 F:      drivers/crypto/nx/nx_csbcpb.h
8617 F:      drivers/crypto/nx/nx_debugfs.c
8618
8619 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8620 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8621 L:      linux-pci@vger.kernel.org
8622 L:      linuxppc-dev@lists.ozlabs.org
8623 S:      Supported
8624 F:      drivers/pci/hotplug/rpadlpar*
8625
8626 IBM Power Linux RAID adapter
8627 M:      Brian King <brking@us.ibm.com>
8628 S:      Supported
8629 F:      drivers/scsi/ipr.*
8630
8631 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8632 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8633 L:      linux-pci@vger.kernel.org
8634 L:      linuxppc-dev@lists.ozlabs.org
8635 S:      Supported
8636 F:      drivers/pci/hotplug/rpaphp*
8637
8638 IBM Power SRIOV Virtual NIC Device Driver
8639 M:      Dany Madden <drt@linux.ibm.com>
8640 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8641 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8642 L:      netdev@vger.kernel.org
8643 S:      Supported
8644 F:      drivers/net/ethernet/ibm/ibmvnic.*
8645
8646 IBM Power Virtual Accelerator Switchboard
8647 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8648 L:      linuxppc-dev@lists.ozlabs.org
8649 S:      Supported
8650 F:      arch/powerpc/include/asm/vas.h
8651 F:      arch/powerpc/platforms/powernv/copy-paste.h
8652 F:      arch/powerpc/platforms/powernv/vas*
8653
8654 IBM Power Virtual Ethernet Device Driver
8655 M:      Cristobal Forno <cforno12@linux.ibm.com>
8656 L:      netdev@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/net/ethernet/ibm/ibmveth.*
8659
8660 IBM Power Virtual FC Device Drivers
8661 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8662 L:      linux-scsi@vger.kernel.org
8663 S:      Supported
8664 F:      drivers/scsi/ibmvscsi/ibmvfc*
8665
8666 IBM Power Virtual Management Channel Driver
8667 M:      Brad Warrum <bwarrum@linux.ibm.com>
8668 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8669 S:      Supported
8670 F:      drivers/misc/ibmvmc.*
8671
8672 IBM Power Virtual SCSI Device Drivers
8673 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8674 L:      linux-scsi@vger.kernel.org
8675 S:      Supported
8676 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8677 F:      include/scsi/viosrp.h
8678
8679 IBM Power Virtual SCSI Device Target Driver
8680 M:      Michael Cyr <mikecyr@linux.ibm.com>
8681 L:      linux-scsi@vger.kernel.org
8682 L:      target-devel@vger.kernel.org
8683 S:      Supported
8684 F:      drivers/scsi/ibmvscsi_tgt/
8685
8686 IBM Power VMX Cryptographic instructions
8687 M:      Breno Leitão <leitao@debian.org>
8688 M:      Nayna Jain <nayna@linux.ibm.com>
8689 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8690 L:      linux-crypto@vger.kernel.org
8691 S:      Supported
8692 F:      drivers/crypto/vmx/Kconfig
8693 F:      drivers/crypto/vmx/Makefile
8694 F:      drivers/crypto/vmx/aes*
8695 F:      drivers/crypto/vmx/ghash*
8696 F:      drivers/crypto/vmx/ppc-xlate.pl
8697 F:      drivers/crypto/vmx/vmx.c
8698
8699 IBM ServeRAID RAID DRIVER
8700 S:      Orphan
8701 F:      drivers/scsi/ips.*
8702
8703 ICH LPC AND GPIO DRIVER
8704 M:      Peter Tyser <ptyser@xes-inc.com>
8705 S:      Maintained
8706 F:      drivers/gpio/gpio-ich.c
8707 F:      drivers/mfd/lpc_ich.c
8708
8709 ICY I2C DRIVER
8710 M:      Max Staudt <max@enpas.org>
8711 L:      linux-i2c@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/i2c/busses/i2c-icy.c
8714
8715 IDE SUBSYSTEM
8716 M:      "David S. Miller" <davem@davemloft.net>
8717 L:      linux-ide@vger.kernel.org
8718 S:      Maintained
8719 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8721 F:      Documentation/ide/
8722 F:      drivers/ide/
8723 F:      include/linux/ide.h
8724
8725 IDE/ATAPI DRIVERS
8726 L:      linux-ide@vger.kernel.org
8727 S:      Orphan
8728 F:      Documentation/cdrom/ide-cd.rst
8729 F:      drivers/ide/ide-cd*
8730
8731 IDEAPAD LAPTOP EXTRAS DRIVER
8732 M:      Ike Panhc <ike.pan@canonical.com>
8733 L:      platform-driver-x86@vger.kernel.org
8734 S:      Maintained
8735 W:      http://launchpad.net/ideapad-laptop
8736 F:      drivers/platform/x86/ideapad-laptop.c
8737
8738 IDEAPAD LAPTOP SLIDEBAR DRIVER
8739 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8740 L:      linux-input@vger.kernel.org
8741 S:      Maintained
8742 W:      https://github.com/o2genum/ideapad-slidebar
8743 F:      drivers/input/misc/ideapad_slidebar.c
8744
8745 IDT VersaClock 5 CLOCK DRIVER
8746 M:      Luca Ceresoli <luca@lucaceresoli.net>
8747 S:      Maintained
8748 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8749 F:      drivers/clk/clk-versaclock5.c
8750
8751 IEEE 802.15.4 SUBSYSTEM
8752 M:      Alexander Aring <alex.aring@gmail.com>
8753 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8754 L:      linux-wpan@vger.kernel.org
8755 S:      Maintained
8756 W:      https://linux-wpan.org/
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8759 F:      Documentation/networking/ieee802154.rst
8760 F:      drivers/net/ieee802154/
8761 F:      include/linux/ieee802154.h
8762 F:      include/linux/nl802154.h
8763 F:      include/net/af_ieee802154.h
8764 F:      include/net/cfg802154.h
8765 F:      include/net/ieee802154_netdev.h
8766 F:      include/net/mac802154.h
8767 F:      include/net/nl802154.h
8768 F:      net/ieee802154/
8769 F:      net/mac802154/
8770
8771 IFE PROTOCOL
8772 M:      Yotam Gigi <yotam.gi@gmail.com>
8773 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8774 F:      include/net/ife.h
8775 F:      include/uapi/linux/ife.h
8776 F:      net/ife
8777
8778 IGORPLUG-USB IR RECEIVER
8779 M:      Sean Young <sean@mess.org>
8780 L:      linux-media@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/media/rc/igorplugusb.c
8783
8784 IGUANAWORKS USB IR TRANSCEIVER
8785 M:      Sean Young <sean@mess.org>
8786 L:      linux-media@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/media/rc/iguanair.c
8789
8790 IIO DIGITAL POTENTIOMETER DAC
8791 M:      Peter Rosin <peda@axentia.se>
8792 L:      linux-iio@vger.kernel.org
8793 S:      Maintained
8794 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8795 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8796 F:      drivers/iio/dac/dpot-dac.c
8797
8798 IIO ENVELOPE DETECTOR
8799 M:      Peter Rosin <peda@axentia.se>
8800 L:      linux-iio@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8803 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8804 F:      drivers/iio/adc/envelope-detector.c
8805
8806 IIO MULTIPLEXER
8807 M:      Peter Rosin <peda@axentia.se>
8808 L:      linux-iio@vger.kernel.org
8809 S:      Maintained
8810 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8811 F:      drivers/iio/multiplexer/iio-mux.c
8812
8813 IIO SCMI BASED DRIVER
8814 M:      Jyoti Bhayana <jbhayana@google.com>
8815 L:      linux-iio@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8818
8819 IIO SUBSYSTEM AND DRIVERS
8820 M:      Jonathan Cameron <jic23@kernel.org>
8821 R:      Lars-Peter Clausen <lars@metafoo.de>
8822 L:      linux-iio@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8825 F:      Documentation/ABI/testing/configfs-iio*
8826 F:      Documentation/ABI/testing/sysfs-bus-iio*
8827 F:      Documentation/devicetree/bindings/iio/
8828 F:      drivers/iio/
8829 F:      drivers/staging/iio/
8830 F:      include/linux/iio/
8831 F:      tools/iio/
8832
8833 IIO UNIT CONVERTER
8834 M:      Peter Rosin <peda@axentia.se>
8835 L:      linux-iio@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8838 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8839 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8840 F:      drivers/iio/afe/iio-rescale.c
8841
8842 IKANOS/ADI EAGLE ADSL USB DRIVER
8843 M:      Matthieu Castet <castet.matthieu@free.fr>
8844 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8845 S:      Maintained
8846 F:      drivers/usb/atm/ueagle-atm.c
8847
8848 IMGTEC ASCII LCD DRIVER
8849 M:      Paul Burton <paulburton@kernel.org>
8850 S:      Maintained
8851 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8852 F:      drivers/auxdisplay/img-ascii-lcd.c
8853
8854 IMGTEC IR DECODER DRIVER
8855 S:      Orphan
8856 F:      drivers/media/rc/img-ir/
8857
8858 IMON SOUNDGRAPH USB IR RECEIVER
8859 M:      Sean Young <sean@mess.org>
8860 L:      linux-media@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/media/rc/imon.c
8863 F:      drivers/media/rc/imon_raw.c
8864
8865 IMS TWINTURBO FRAMEBUFFER DRIVER
8866 L:      linux-fbdev@vger.kernel.org
8867 S:      Orphan
8868 F:      drivers/video/fbdev/imsttfb.c
8869
8870 INA209 HARDWARE MONITOR DRIVER
8871 M:      Guenter Roeck <linux@roeck-us.net>
8872 L:      linux-hwmon@vger.kernel.org
8873 S:      Maintained
8874 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8875 F:      Documentation/hwmon/ina209.rst
8876 F:      drivers/hwmon/ina209.c
8877
8878 INA2XX HARDWARE MONITOR DRIVER
8879 M:      Guenter Roeck <linux@roeck-us.net>
8880 L:      linux-hwmon@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/hwmon/ina2xx.rst
8883 F:      drivers/hwmon/ina2xx.c
8884 F:      include/linux/platform_data/ina2xx.h
8885
8886 INDUSTRY PACK SUBSYSTEM (IPACK)
8887 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8888 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8889 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8890 L:      industrypack-devel@lists.sourceforge.net
8891 S:      Maintained
8892 W:      http://industrypack.sourceforge.net
8893 F:      drivers/ipack/
8894
8895 INFINEON DPS310 Driver
8896 M:      Eddie James <eajames@linux.ibm.com>
8897 L:      linux-iio@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/iio/pressure/dps310.c
8900
8901 INFINIBAND SUBSYSTEM
8902 M:      Doug Ledford <dledford@redhat.com>
8903 M:      Jason Gunthorpe <jgg@nvidia.com>
8904 L:      linux-rdma@vger.kernel.org
8905 S:      Supported
8906 W:      https://github.com/linux-rdma/rdma-core
8907 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8909 F:      Documentation/devicetree/bindings/infiniband/
8910 F:      Documentation/infiniband/
8911 F:      drivers/infiniband/
8912 F:      include/rdma/
8913 F:      include/trace/events/ib_mad.h
8914 F:      include/trace/events/ib_umad.h
8915 F:      include/uapi/linux/if_infiniband.h
8916 F:      include/uapi/rdma/
8917 F:      samples/bpf/ibumad_kern.c
8918 F:      samples/bpf/ibumad_user.c
8919
8920 INGENIC JZ4780 NAND DRIVER
8921 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8922 L:      linux-mtd@lists.infradead.org
8923 L:      linux-mips@vger.kernel.org
8924 S:      Maintained
8925 F:      drivers/mtd/nand/raw/ingenic/
8926
8927 INGENIC JZ47xx SoCs
8928 M:      Paul Cercueil <paul@crapouillou.net>
8929 L:      linux-mips@vger.kernel.org
8930 S:      Maintained
8931 F:      arch/mips/boot/dts/ingenic/
8932 F:      arch/mips/generic/board-ingenic.c
8933 F:      arch/mips/include/asm/mach-ingenic/
8934 F:      arch/mips/ingenic/Kconfig
8935 F:      drivers/clk/ingenic/
8936 F:      drivers/dma/dma-jz4780.c
8937 F:      drivers/gpu/drm/ingenic/
8938 F:      drivers/i2c/busses/i2c-jz4780.c
8939 F:      drivers/iio/adc/ingenic-adc.c
8940 F:      drivers/irqchip/irq-ingenic.c
8941 F:      drivers/memory/jz4780-nemc.c
8942 F:      drivers/mmc/host/jz4740_mmc.c
8943 F:      drivers/mtd/nand/raw/ingenic/
8944 F:      drivers/pinctrl/pinctrl-ingenic.c
8945 F:      drivers/power/supply/ingenic-battery.c
8946 F:      drivers/pwm/pwm-jz4740.c
8947 F:      drivers/remoteproc/ingenic_rproc.c
8948 F:      drivers/rtc/rtc-jz4740.c
8949 F:      drivers/tty/serial/8250/8250_ingenic.c
8950 F:      drivers/usb/musb/jz4740.c
8951 F:      drivers/watchdog/jz4740_wdt.c
8952 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8953 F:      include/linux/mfd/ingenic-tcu.h
8954 F:      sound/soc/codecs/jz47*
8955 F:      sound/soc/jz4740/
8956
8957 INOTIFY
8958 M:      Jan Kara <jack@suse.cz>
8959 R:      Amir Goldstein <amir73il@gmail.com>
8960 L:      linux-fsdevel@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/filesystems/inotify.rst
8963 F:      fs/notify/inotify/
8964 F:      include/linux/inotify.h
8965 F:      include/uapi/linux/inotify.h
8966
8967 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8968 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8969 L:      linux-input@vger.kernel.org
8970 S:      Maintained
8971 Q:      http://patchwork.kernel.org/project/linux-input/list/
8972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8973 F:      Documentation/devicetree/bindings/input/
8974 F:      Documentation/devicetree/bindings/serio/
8975 F:      Documentation/input/
8976 F:      drivers/input/
8977 F:      include/linux/input.h
8978 F:      include/linux/input/
8979 F:      include/uapi/linux/input-event-codes.h
8980 F:      include/uapi/linux/input.h
8981
8982 INPUT MULTITOUCH (MT) PROTOCOL
8983 M:      Henrik Rydberg <rydberg@bitmath.org>
8984 L:      linux-input@vger.kernel.org
8985 S:      Odd fixes
8986 F:      Documentation/input/multi-touch-protocol.rst
8987 F:      drivers/input/input-mt.c
8988 K:      \b(ABS|SYN)_MT_
8989
8990 INSIDE SECURE CRYPTO DRIVER
8991 M:      Antoine Tenart <atenart@kernel.org>
8992 L:      linux-crypto@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/crypto/inside-secure/
8995
8996 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8997 M:      Mimi Zohar <zohar@linux.ibm.com>
8998 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8999 L:      linux-integrity@vger.kernel.org
9000 S:      Supported
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9002 F:      security/integrity/ima/
9003
9004 INTEL 810/815 FRAMEBUFFER DRIVER
9005 M:      Antonino Daplas <adaplas@gmail.com>
9006 L:      linux-fbdev@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/video/fbdev/i810/
9009
9010 INTEL ASoC DRIVERS
9011 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9012 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9013 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9014 M:      Jie Yang <yang.jie@linux.intel.com>
9015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9016 S:      Supported
9017 F:      sound/soc/intel/
9018
9019 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9020 M:      Hans de Goede <hdegoede@redhat.com>
9021 L:      platform-driver-x86@vger.kernel.org
9022 S:      Maintained
9023 F:      drivers/platform/x86/intel_atomisp2_pm.c
9024
9025 INTEL ATOMISP2 LED DRIVER
9026 M:      Hans de Goede <hdegoede@redhat.com>
9027 L:      platform-driver-x86@vger.kernel.org
9028 S:      Maintained
9029 F:      drivers/platform/x86/intel_atomisp2_led.c
9030
9031 INTEL BROXTON PMC DRIVER
9032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9033 M:      Zha Qipeng <qipeng.zha@intel.com>
9034 S:      Maintained
9035 F:      drivers/mfd/intel_pmc_bxt.c
9036 F:      include/linux/mfd/intel_pmc_bxt.h
9037
9038 INTEL C600 SERIES SAS CONTROLLER DRIVER
9039 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9040 L:      linux-scsi@vger.kernel.org
9041 S:      Supported
9042 T:      git git://git.code.sf.net/p/intel-sas/isci
9043 F:      drivers/scsi/isci/
9044
9045 INTEL CPU family model numbers
9046 M:      Tony Luck <tony.luck@intel.com>
9047 M:      x86@kernel.org
9048 L:      linux-kernel@vger.kernel.org
9049 S:      Supported
9050 F:      arch/x86/include/asm/intel-family.h
9051
9052 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9053 M:      Jani Nikula <jani.nikula@linux.intel.com>
9054 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9055 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9056 L:      intel-gfx@lists.freedesktop.org
9057 S:      Supported
9058 W:      https://01.org/linuxgraphics/
9059 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9060 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9061 C:      irc://chat.freenode.net/intel-gfx
9062 T:      git git://anongit.freedesktop.org/drm-intel
9063 F:      Documentation/gpu/i915.rst
9064 F:      drivers/gpu/drm/i915/
9065 F:      include/drm/i915*
9066 F:      include/uapi/drm/i915_drm.h
9067
9068 INTEL ETHERNET DRIVERS
9069 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9070 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9071 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9072 S:      Supported
9073 W:      http://www.intel.com/support/feedback.htm
9074 W:      http://e1000.sourceforge.net/
9075 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9078 F:      Documentation/networking/device_drivers/ethernet/intel/
9079 F:      drivers/net/ethernet/intel/
9080 F:      drivers/net/ethernet/intel/*/
9081 F:      include/linux/avf/virtchnl.h
9082
9083 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9084 M:      Maik Broemme <mbroemme@libmpq.org>
9085 L:      linux-fbdev@vger.kernel.org
9086 S:      Maintained
9087 F:      Documentation/fb/intelfb.rst
9088 F:      drivers/video/fbdev/intelfb/
9089
9090 INTEL GPIO DRIVERS
9091 M:      Andy Shevchenko <andy@kernel.org>
9092 L:      linux-gpio@vger.kernel.org
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9095 F:      drivers/gpio/gpio-ich.c
9096 F:      drivers/gpio/gpio-merrifield.c
9097 F:      drivers/gpio/gpio-ml-ioh.c
9098 F:      drivers/gpio/gpio-pch.c
9099 F:      drivers/gpio/gpio-sch.c
9100 F:      drivers/gpio/gpio-sodaville.c
9101
9102 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9103 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9104 M:      Zhi Wang <zhi.a.wang@intel.com>
9105 L:      intel-gvt-dev@lists.freedesktop.org
9106 L:      intel-gfx@lists.freedesktop.org
9107 S:      Supported
9108 W:      https://01.org/igvt-g
9109 T:      git https://github.com/intel/gvt-linux.git
9110 F:      drivers/gpu/drm/i915/gvt/
9111
9112 INTEL HID EVENT DRIVER
9113 M:      Alex Hung <alex.hung@canonical.com>
9114 L:      platform-driver-x86@vger.kernel.org
9115 S:      Maintained
9116 F:      drivers/platform/x86/intel-hid.c
9117
9118 INTEL I/OAT DMA DRIVER
9119 M:      Dave Jiang <dave.jiang@intel.com>
9120 R:      Dan Williams <dan.j.williams@intel.com>
9121 L:      dmaengine@vger.kernel.org
9122 S:      Supported
9123 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9124 F:      drivers/dma/ioat*
9125
9126 INTEL IADX DRIVER
9127 M:      Dave Jiang <dave.jiang@intel.com>
9128 L:      dmaengine@vger.kernel.org
9129 S:      Supported
9130 F:      drivers/dma/idxd/*
9131 F:      include/uapi/linux/idxd.h
9132
9133 INTEL IDLE DRIVER
9134 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9135 M:      Len Brown <lenb@kernel.org>
9136 L:      linux-pm@vger.kernel.org
9137 S:      Supported
9138 B:      https://bugzilla.kernel.org
9139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9140 F:      drivers/idle/intel_idle.c
9141
9142 INTEL INTEGRATED SENSOR HUB DRIVER
9143 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9144 M:      Jiri Kosina <jikos@kernel.org>
9145 L:      linux-input@vger.kernel.org
9146 S:      Maintained
9147 F:      drivers/hid/intel-ish-hid/
9148
9149 INTEL IOMMU (VT-d)
9150 M:      David Woodhouse <dwmw2@infradead.org>
9151 M:      Lu Baolu <baolu.lu@linux.intel.com>
9152 L:      iommu@lists.linux-foundation.org
9153 S:      Supported
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9155 F:      drivers/iommu/intel/
9156 F:      include/linux/intel-iommu.h
9157 F:      include/linux/intel-svm.h
9158
9159 INTEL IOP-ADMA DMA DRIVER
9160 R:      Dan Williams <dan.j.williams@intel.com>
9161 S:      Odd fixes
9162 F:      drivers/dma/iop-adma.c
9163
9164 INTEL IPU3 CSI-2 CIO2 DRIVER
9165 M:      Yong Zhi <yong.zhi@intel.com>
9166 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9167 M:      Bingbu Cao <bingbu.cao@intel.com>
9168 M:      Dan Scally <djrscally@gmail.com>
9169 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9170 L:      linux-media@vger.kernel.org
9171 S:      Maintained
9172 T:      git git://linuxtv.org/media_tree.git
9173 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9174 F:      drivers/media/pci/intel/ipu3/
9175
9176 INTEL IPU3 CSI-2 IMGU DRIVER
9177 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9178 R:      Bingbu Cao <bingbu.cao@intel.com>
9179 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9180 L:      linux-media@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/admin-guide/media/ipu3.rst
9183 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9184 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9185 F:      drivers/staging/media/ipu3/
9186
9187 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9188 M:      Krzysztof Halasa <khalasa@piap.pl>
9189 S:      Maintained
9190 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9191 F:      drivers/net/wan/ixp4xx_hss.c
9192 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9193 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9194 F:      include/linux/soc/ixp4xx/npe.h
9195 F:      include/linux/soc/ixp4xx/qmgr.h
9196
9197 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9198 M:      Deepak Saxena <dsaxena@plexity.net>
9199 S:      Maintained
9200 F:      drivers/char/hw_random/ixp4xx-rng.c
9201
9202 INTEL KEEM BAY DRM DRIVER
9203 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9204 M:      Edmund Dea <edmund.j.dea@intel.com>
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9207 F:      drivers/gpu/drm/kmb/
9208
9209 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9210 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9211 S:      Maintained
9212 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9213 F:      drivers/crypto/keembay/Kconfig
9214 F:      drivers/crypto/keembay/Makefile
9215 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9216 F:      drivers/crypto/keembay/ocs-aes.c
9217 F:      drivers/crypto/keembay/ocs-aes.h
9218
9219 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9220 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9221 M:      Declan Murphy <declan.murphy@intel.com>
9222 S:      Maintained
9223 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9224 F:      drivers/crypto/keembay/Kconfig
9225 F:      drivers/crypto/keembay/Makefile
9226 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9227 F:      drivers/crypto/keembay/ocs-hcu.c
9228 F:      drivers/crypto/keembay/ocs-hcu.h
9229
9230 INTEL MANAGEMENT ENGINE (mei)
9231 M:      Tomas Winkler <tomas.winkler@intel.com>
9232 L:      linux-kernel@vger.kernel.org
9233 S:      Supported
9234 F:      Documentation/driver-api/mei/*
9235 F:      drivers/misc/mei/
9236 F:      drivers/watchdog/mei_wdt.c
9237 F:      include/linux/mei_cl_bus.h
9238 F:      include/uapi/linux/mei.h
9239 F:      samples/mei/*
9240
9241 INTEL MAX 10 BMC MFD DRIVER
9242 M:      Xu Yilun <yilun.xu@intel.com>
9243 R:      Tom Rix <trix@redhat.com>
9244 S:      Maintained
9245 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9246 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9247 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9248 F:      drivers/mfd/intel-m10-bmc.c
9249 F:      include/linux/mfd/intel-m10-bmc.h
9250
9251 INTEL MAX 10 BMC MFD DRIVER
9252 M:      Xu Yilun <yilun.xu@intel.com>
9253 R:      Tom Rix <trix@redhat.com>
9254 S:      Maintained
9255 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9256 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9257 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9258 F:      drivers/mfd/intel-m10-bmc.c
9259 F:      include/linux/mfd/intel-m10-bmc.h
9260
9261 INTEL MENLOW THERMAL DRIVER
9262 M:      Sujith Thomas <sujith.thomas@intel.com>
9263 L:      platform-driver-x86@vger.kernel.org
9264 S:      Supported
9265 W:      https://01.org/linux-acpi
9266 F:      drivers/platform/x86/intel_menlow.c
9267
9268 INTEL P-Unit IPC DRIVER
9269 M:      Zha Qipeng <qipeng.zha@intel.com>
9270 L:      platform-driver-x86@vger.kernel.org
9271 S:      Maintained
9272 F:      arch/x86/include/asm/intel_punit_ipc.h
9273 F:      drivers/platform/x86/intel_punit_ipc.c
9274
9275 INTEL PMC CORE DRIVER
9276 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9277 M:      David E Box <david.e.box@intel.com>
9278 L:      platform-driver-x86@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9281 F:      drivers/platform/x86/intel_pmc_core*
9282
9283 INTEL PMIC GPIO DRIVERS
9284 M:      Andy Shevchenko <andy@kernel.org>
9285 S:      Maintained
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9287 F:      drivers/gpio/gpio-*cove.c
9288
9289 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9290 M:      Andy Shevchenko <andy@kernel.org>
9291 S:      Maintained
9292 F:      drivers/mfd/intel_soc_pmic*
9293 F:      include/linux/mfd/intel_soc_pmic*
9294
9295 INTEL PMT DRIVER
9296 M:      "David E. Box" <david.e.box@linux.intel.com>
9297 S:      Maintained
9298 F:      drivers/mfd/intel_pmt.c
9299 F:      drivers/platform/x86/intel_pmt_*
9300
9301 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9302 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9303 L:      linux-wireless@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9306 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9307 F:      drivers/net/wireless/intel/ipw2x00/
9308
9309 INTEL PSTATE DRIVER
9310 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9311 M:      Len Brown <lenb@kernel.org>
9312 L:      linux-pm@vger.kernel.org
9313 S:      Supported
9314 F:      drivers/cpufreq/intel_pstate.c
9315
9316 INTEL RDMA RNIC DRIVER
9317 M:      Faisal Latif <faisal.latif@intel.com>
9318 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9319 L:      linux-rdma@vger.kernel.org
9320 S:      Supported
9321 F:      drivers/infiniband/hw/i40iw/
9322 F:      include/uapi/rdma/i40iw-abi.h
9323
9324 INTEL SCU DRIVERS
9325 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9326 S:      Maintained
9327 F:      arch/x86/include/asm/intel_scu_ipc.h
9328 F:      drivers/platform/x86/intel_scu_*
9329
9330 INTEL SPEED SELECT TECHNOLOGY
9331 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/platform/x86/intel_speed_select_if/
9335 F:      include/uapi/linux/isst_if.h
9336 F:      tools/power/x86/intel-speed-select/
9337
9338 INTEL STRATIX10 FIRMWARE DRIVERS
9339 M:      Richard Gong <richard.gong@linux.intel.com>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9343 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9344 F:      drivers/firmware/stratix10-rsu.c
9345 F:      drivers/firmware/stratix10-svc.c
9346 F:      include/linux/firmware/intel/stratix10-smc.h
9347 F:      include/linux/firmware/intel/stratix10-svc-client.h
9348
9349 INTEL TELEMETRY DRIVER
9350 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9351 M:      "David E. Box" <david.e.box@linux.intel.com>
9352 L:      platform-driver-x86@vger.kernel.org
9353 S:      Maintained
9354 F:      arch/x86/include/asm/intel_telemetry.h
9355 F:      drivers/platform/x86/intel_telemetry*
9356
9357 INTEL UNCORE FREQUENCY CONTROL
9358 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9359 L:      platform-driver-x86@vger.kernel.org
9360 S:      Maintained
9361 F:      drivers/platform/x86/intel-uncore-frequency.c
9362
9363 INTEL VIRTUAL BUTTON DRIVER
9364 M:      AceLan Kao <acelan.kao@canonical.com>
9365 L:      platform-driver-x86@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/platform/x86/intel-vbtn.c
9368
9369 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9370 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9371 L:      linux-wireless@vger.kernel.org
9372 S:      Supported
9373 F:      drivers/net/wireless/intel/iwlegacy/
9374
9375 INTEL WIRELESS WIFI LINK (iwlwifi)
9376 M:      Luca Coelho <luciano.coelho@intel.com>
9377 L:      linux-wireless@vger.kernel.org
9378 S:      Supported
9379 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9381 F:      drivers/net/wireless/intel/iwlwifi/
9382
9383 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9384 M:      Jithu Joseph <jithu.joseph@intel.com>
9385 R:      Maurice Ma <maurice.ma@intel.com>
9386 S:      Maintained
9387 W:      https://slimbootloader.github.io/security/firmware-update.html
9388 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9389
9390 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9391 L:      Dell.Client.Kernel@dell.com
9392 S:      Maintained
9393 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9394
9395 INTEL(R) TRACE HUB
9396 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9397 S:      Supported
9398 F:      Documentation/trace/intel_th.rst
9399 F:      drivers/hwtracing/intel_th/
9400 F:      include/linux/intel_th.h
9401
9402 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9403 M:      Ning Sun <ning.sun@intel.com>
9404 L:      tboot-devel@lists.sourceforge.net
9405 S:      Supported
9406 W:      http://tboot.sourceforge.net
9407 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9408 F:      Documentation/x86/intel_txt.rst
9409 F:      arch/x86/kernel/tboot.c
9410 F:      include/linux/tboot.h
9411
9412 INTEL SGX
9413 M:      Jarkko Sakkinen <jarkko@kernel.org>
9414 R:      Dave Hansen <dave.hansen@linux.intel.com>
9415 L:      linux-sgx@vger.kernel.org
9416 S:      Supported
9417 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9419 F:      Documentation/x86/sgx.rst
9420 F:      arch/x86/entry/vdso/vsgx.S
9421 F:      arch/x86/include/asm/sgx.h
9422 F:      arch/x86/include/uapi/asm/sgx.h
9423 F:      arch/x86/kernel/cpu/sgx/*
9424 F:      tools/testing/selftests/sgx/*
9425 K:      \bSGX_
9426
9427 INTERCONNECT API
9428 M:      Georgi Djakov <djakov@kernel.org>
9429 L:      linux-pm@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9432 F:      Documentation/devicetree/bindings/interconnect/
9433 F:      Documentation/driver-api/interconnect.rst
9434 F:      drivers/interconnect/
9435 F:      include/dt-bindings/interconnect/
9436 F:      include/linux/interconnect-provider.h
9437 F:      include/linux/interconnect.h
9438
9439 INTERRUPT COUNTER DRIVER
9440 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9441 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9442 L:      linux-iio@vger.kernel.org
9443 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9444 F:      drivers/counter/interrupt-cnt.c
9445
9446 INVENSENSE ICM-426xx IMU DRIVER
9447 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9448 L:      linux-iio@vger.kernel.org
9449 S:      Maintained
9450 W:      https://invensense.tdk.com/
9451 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9452 F:      drivers/iio/imu/inv_icm42600/
9453
9454 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9455 M:      Linus Walleij <linus.walleij@linaro.org>
9456 L:      linux-iio@vger.kernel.org
9457 S:      Maintained
9458 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9459 F:      drivers/iio/gyro/mpu3050*
9460
9461 IOC3 ETHERNET DRIVER
9462 M:      Ralf Baechle <ralf@linux-mips.org>
9463 L:      linux-mips@vger.kernel.org
9464 S:      Maintained
9465 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9466
9467 IOMAP FILESYSTEM LIBRARY
9468 M:      Christoph Hellwig <hch@infradead.org>
9469 M:      Darrick J. Wong <djwong@kernel.org>
9470 M:      linux-xfs@vger.kernel.org
9471 M:      linux-fsdevel@vger.kernel.org
9472 L:      linux-xfs@vger.kernel.org
9473 L:      linux-fsdevel@vger.kernel.org
9474 S:      Supported
9475 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9476 F:      fs/iomap/
9477 F:      include/linux/iomap.h
9478
9479 IOMMU DRIVERS
9480 M:      Joerg Roedel <joro@8bytes.org>
9481 M:      Will Deacon <will@kernel.org>
9482 L:      iommu@lists.linux-foundation.org
9483 S:      Maintained
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9485 F:      Documentation/devicetree/bindings/iommu/
9486 F:      Documentation/userspace-api/iommu.rst
9487 F:      drivers/iommu/
9488 F:      include/linux/iommu.h
9489 F:      include/linux/iova.h
9490 F:      include/linux/of_iommu.h
9491 F:      include/uapi/linux/iommu.h
9492
9493 IO_URING
9494 M:      Jens Axboe <axboe@kernel.dk>
9495 R:      Pavel Begunkov <asml.silence@gmail.com>
9496 L:      io-uring@vger.kernel.org
9497 S:      Maintained
9498 T:      git git://git.kernel.dk/linux-block
9499 T:      git git://git.kernel.dk/liburing
9500 F:      fs/io-wq.c
9501 F:      fs/io-wq.h
9502 F:      fs/io_uring.c
9503 F:      include/linux/io_uring.h
9504 F:      include/uapi/linux/io_uring.h
9505
9506 IPMI SUBSYSTEM
9507 M:      Corey Minyard <minyard@acm.org>
9508 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9509 S:      Supported
9510 W:      http://openipmi.sourceforge.net/
9511 F:      Documentation/driver-api/ipmi.rst
9512 F:      Documentation/devicetree/bindings/ipmi/
9513 F:      drivers/char/ipmi/
9514 F:      include/linux/ipmi*
9515 F:      include/uapi/linux/ipmi*
9516
9517 IPS SCSI RAID DRIVER
9518 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9519 L:      linux-scsi@vger.kernel.org
9520 S:      Maintained
9521 W:      http://www.adaptec.com/
9522 F:      drivers/scsi/ips*
9523
9524 IPVS
9525 M:      Simon Horman <horms@verge.net.au>
9526 M:      Julian Anastasov <ja@ssi.bg>
9527 L:      netdev@vger.kernel.org
9528 L:      lvs-devel@vger.kernel.org
9529 S:      Maintained
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9532 F:      Documentation/networking/ipvs-sysctl.rst
9533 F:      include/net/ip_vs.h
9534 F:      include/uapi/linux/ip_vs.h
9535 F:      net/netfilter/ipvs/
9536
9537 IPWIRELESS DRIVER
9538 M:      Jiri Kosina <jikos@kernel.org>
9539 M:      David Sterba <dsterba@suse.com>
9540 S:      Odd Fixes
9541 F:      drivers/tty/ipwireless/
9542
9543 IPX NETWORK LAYER
9544 L:      netdev@vger.kernel.org
9545 S:      Obsolete
9546 F:      include/uapi/linux/ipx.h
9547
9548 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9549 M:      Marc Zyngier <maz@kernel.org>
9550 S:      Maintained
9551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9552 F:      Documentation/core-api/irq/irq-domain.rst
9553 F:      include/linux/irqdomain.h
9554 F:      kernel/irq/irqdomain.c
9555 F:      kernel/irq/msi.c
9556
9557 IRQ SUBSYSTEM
9558 M:      Thomas Gleixner <tglx@linutronix.de>
9559 L:      linux-kernel@vger.kernel.org
9560 S:      Maintained
9561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9562 F:      kernel/irq/
9563
9564 IRQCHIP DRIVERS
9565 M:      Thomas Gleixner <tglx@linutronix.de>
9566 M:      Marc Zyngier <maz@kernel.org>
9567 L:      linux-kernel@vger.kernel.org
9568 S:      Maintained
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9570 F:      Documentation/devicetree/bindings/interrupt-controller/
9571 F:      drivers/irqchip/
9572
9573 ISA
9574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9575 S:      Maintained
9576 F:      Documentation/driver-api/isa.rst
9577 F:      drivers/base/isa.c
9578 F:      include/linux/isa.h
9579
9580 ISA RADIO MODULE
9581 M:      Hans Verkuil <hverkuil@xs4all.nl>
9582 L:      linux-media@vger.kernel.org
9583 S:      Maintained
9584 W:      https://linuxtv.org
9585 T:      git git://linuxtv.org/media_tree.git
9586 F:      drivers/media/radio/radio-isa*
9587
9588 ISAPNP
9589 M:      Jaroslav Kysela <perex@perex.cz>
9590 S:      Maintained
9591 F:      Documentation/driver-api/isapnp.rst
9592 F:      drivers/pnp/isapnp/
9593 F:      include/linux/isapnp.h
9594
9595 ISCSI
9596 M:      Lee Duncan <lduncan@suse.com>
9597 M:      Chris Leech <cleech@redhat.com>
9598 L:      open-iscsi@googlegroups.com
9599 L:      linux-scsi@vger.kernel.org
9600 S:      Maintained
9601 W:      www.open-iscsi.com
9602 F:      drivers/scsi/*iscsi*
9603 F:      include/scsi/*iscsi*
9604
9605 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9606 M:      Peter Jones <pjones@redhat.com>
9607 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9608 S:      Maintained
9609 F:      drivers/firmware/iscsi_ibft*
9610
9611 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9612 M:      Sagi Grimberg <sagi@grimberg.me>
9613 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9614 L:      linux-rdma@vger.kernel.org
9615 S:      Supported
9616 W:      http://www.openfabrics.org
9617 W:      www.open-iscsi.org
9618 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9619 F:      drivers/infiniband/ulp/iser/
9620
9621 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9622 M:      Sagi Grimberg <sagi@grimberg.me>
9623 L:      linux-rdma@vger.kernel.org
9624 L:      target-devel@vger.kernel.org
9625 S:      Supported
9626 W:      http://www.linux-iscsi.org
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9628 F:      drivers/infiniband/ulp/isert
9629
9630 ISDN/CMTP OVER BLUETOOTH
9631 M:      Karsten Keil <isdn@linux-pingi.de>
9632 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9633 L:      netdev@vger.kernel.org
9634 S:      Odd Fixes
9635 W:      http://www.isdn4linux.de
9636 F:      Documentation/isdn/
9637 F:      drivers/isdn/capi/
9638 F:      include/linux/isdn/
9639 F:      include/uapi/linux/isdn/
9640 F:      net/bluetooth/cmtp/
9641
9642 ISDN/mISDN SUBSYSTEM
9643 M:      Karsten Keil <isdn@linux-pingi.de>
9644 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9645 L:      netdev@vger.kernel.org
9646 S:      Maintained
9647 W:      http://www.isdn4linux.de
9648 F:      drivers/isdn/Kconfig
9649 F:      drivers/isdn/Makefile
9650 F:      drivers/isdn/hardware/
9651 F:      drivers/isdn/mISDN/
9652
9653 IT87 HARDWARE MONITORING DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/it87.rst
9658 F:      drivers/hwmon/it87.c
9659
9660 IT913X MEDIA DRIVER
9661 M:      Antti Palosaari <crope@iki.fi>
9662 L:      linux-media@vger.kernel.org
9663 S:      Maintained
9664 W:      https://linuxtv.org
9665 W:      http://palosaari.fi/linux/
9666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9667 T:      git git://linuxtv.org/anttip/media_tree.git
9668 F:      drivers/media/tuners/it913x*
9669
9670 IVTV VIDEO4LINUX DRIVER
9671 M:      Andy Walls <awalls@md.metrocast.net>
9672 L:      linux-media@vger.kernel.org
9673 S:      Maintained
9674 W:      https://linuxtv.org
9675 T:      git git://linuxtv.org/media_tree.git
9676 F:      Documentation/admin-guide/media/ivtv*
9677 F:      drivers/media/pci/ivtv/
9678 F:      include/uapi/linux/ivtv*
9679
9680 IX2505V MEDIA DRIVER
9681 M:      Malcolm Priestley <tvboxspy@gmail.com>
9682 L:      linux-media@vger.kernel.org
9683 S:      Maintained
9684 W:      https://linuxtv.org
9685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9686 F:      drivers/media/dvb-frontends/ix2505v*
9687
9688 JAILHOUSE HYPERVISOR INTERFACE
9689 M:      Jan Kiszka <jan.kiszka@siemens.com>
9690 L:      jailhouse-dev@googlegroups.com
9691 S:      Maintained
9692 F:      arch/x86/include/asm/jailhouse_para.h
9693 F:      arch/x86/kernel/jailhouse.c
9694
9695 JC42.4 TEMPERATURE SENSOR DRIVER
9696 M:      Guenter Roeck <linux@roeck-us.net>
9697 L:      linux-hwmon@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/hwmon/jc42.rst
9700 F:      drivers/hwmon/jc42.c
9701
9702 JFS FILESYSTEM
9703 M:      Dave Kleikamp <shaggy@kernel.org>
9704 L:      jfs-discussion@lists.sourceforge.net
9705 S:      Maintained
9706 W:      http://jfs.sourceforge.net/
9707 T:      git git://github.com/kleikamp/linux-shaggy.git
9708 F:      Documentation/admin-guide/jfs.rst
9709 F:      fs/jfs/
9710
9711 JME NETWORK DRIVER
9712 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9713 L:      netdev@vger.kernel.org
9714 S:      Maintained
9715 F:      drivers/net/ethernet/jme.*
9716
9717 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9718 M:      David Woodhouse <dwmw2@infradead.org>
9719 M:      Richard Weinberger <richard@nod.at>
9720 L:      linux-mtd@lists.infradead.org
9721 S:      Odd Fixes
9722 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9723 T:      git git://git.infradead.org/ubifs-2.6.git
9724 F:      fs/jffs2/
9725 F:      include/uapi/linux/jffs2.h
9726
9727 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9728 M:      "Theodore Ts'o" <tytso@mit.edu>
9729 M:      Jan Kara <jack@suse.com>
9730 L:      linux-ext4@vger.kernel.org
9731 S:      Maintained
9732 F:      fs/jbd2/
9733 F:      include/linux/jbd2.h
9734
9735 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9736 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9737 L:      linux-media@vger.kernel.org
9738 S:      Maintained
9739 F:      drivers/media/platform/rcar_jpu.c
9740
9741 JSM Neo PCI based serial card
9742 L:      linux-serial@vger.kernel.org
9743 S:      Orphan
9744 F:      drivers/tty/serial/jsm/
9745
9746 K10TEMP HARDWARE MONITORING DRIVER
9747 M:      Clemens Ladisch <clemens@ladisch.de>
9748 L:      linux-hwmon@vger.kernel.org
9749 S:      Maintained
9750 F:      Documentation/hwmon/k10temp.rst
9751 F:      drivers/hwmon/k10temp.c
9752
9753 K8TEMP HARDWARE MONITORING DRIVER
9754 M:      Rudolf Marek <r.marek@assembler.cz>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/hwmon/k8temp.rst
9758 F:      drivers/hwmon/k8temp.c
9759
9760 KASAN
9761 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9762 R:      Alexander Potapenko <glider@google.com>
9763 R:      Andrey Konovalov <andreyknvl@gmail.com>
9764 R:      Dmitry Vyukov <dvyukov@google.com>
9765 L:      kasan-dev@googlegroups.com
9766 S:      Maintained
9767 F:      Documentation/dev-tools/kasan.rst
9768 F:      arch/*/include/asm/*kasan.h
9769 F:      arch/*/mm/kasan_init*
9770 F:      include/linux/kasan*.h
9771 F:      lib/Kconfig.kasan
9772 F:      lib/test_kasan*.c
9773 F:      mm/kasan/
9774 F:      scripts/Makefile.kasan
9775
9776 KCONFIG
9777 M:      Masahiro Yamada <masahiroy@kernel.org>
9778 L:      linux-kbuild@vger.kernel.org
9779 S:      Maintained
9780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9781 F:      Documentation/kbuild/kconfig*
9782 F:      scripts/Kconfig.include
9783 F:      scripts/kconfig/
9784
9785 KCOV
9786 R:      Dmitry Vyukov <dvyukov@google.com>
9787 R:      Andrey Konovalov <andreyknvl@gmail.com>
9788 L:      kasan-dev@googlegroups.com
9789 S:      Maintained
9790 F:      Documentation/dev-tools/kcov.rst
9791 F:      include/linux/kcov.h
9792 F:      include/uapi/linux/kcov.h
9793 F:      kernel/kcov.c
9794 F:      scripts/Makefile.kcov
9795
9796 KCSAN
9797 M:      Marco Elver <elver@google.com>
9798 R:      Dmitry Vyukov <dvyukov@google.com>
9799 L:      kasan-dev@googlegroups.com
9800 S:      Maintained
9801 F:      Documentation/dev-tools/kcsan.rst
9802 F:      include/linux/kcsan*.h
9803 F:      kernel/kcsan/
9804 F:      lib/Kconfig.kcsan
9805 F:      scripts/Makefile.kcsan
9806
9807 KDUMP
9808 M:      Dave Young <dyoung@redhat.com>
9809 M:      Baoquan He <bhe@redhat.com>
9810 R:      Vivek Goyal <vgoyal@redhat.com>
9811 L:      kexec@lists.infradead.org
9812 S:      Maintained
9813 W:      http://lse.sourceforge.net/kdump/
9814 F:      Documentation/admin-guide/kdump/
9815 F:      fs/proc/vmcore.c
9816 F:      include/linux/crash_core.h
9817 F:      include/linux/crash_dump.h
9818 F:      include/uapi/linux/vmcore.h
9819 F:      kernel/crash_*.c
9820
9821 KEENE FM RADIO TRANSMITTER DRIVER
9822 M:      Hans Verkuil <hverkuil@xs4all.nl>
9823 L:      linux-media@vger.kernel.org
9824 S:      Maintained
9825 W:      https://linuxtv.org
9826 T:      git git://linuxtv.org/media_tree.git
9827 F:      drivers/media/radio/radio-keene*
9828
9829 KERNEL AUTOMOUNTER
9830 M:      Ian Kent <raven@themaw.net>
9831 L:      autofs@vger.kernel.org
9832 S:      Maintained
9833 F:      fs/autofs/
9834
9835 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9836 M:      Masahiro Yamada <masahiroy@kernel.org>
9837 M:      Michal Marek <michal.lkml@markovi.net>
9838 L:      linux-kbuild@vger.kernel.org
9839 S:      Maintained
9840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9841 F:      Documentation/kbuild/
9842 F:      Makefile
9843 F:      scripts/*vmlinux*
9844 F:      scripts/Kbuild*
9845 F:      scripts/Makefile*
9846 F:      scripts/basic/
9847 F:      scripts/mk*
9848 F:      scripts/mod/
9849 F:      scripts/package/
9850
9851 KERNEL JANITORS
9852 L:      kernel-janitors@vger.kernel.org
9853 S:      Odd Fixes
9854 W:      http://kernelnewbies.org/KernelJanitors
9855
9856 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9857 M:      "J. Bruce Fields" <bfields@fieldses.org>
9858 M:      Chuck Lever <chuck.lever@oracle.com>
9859 L:      linux-nfs@vger.kernel.org
9860 S:      Supported
9861 W:      http://nfs.sourceforge.net/
9862 T:      git git://linux-nfs.org/~bfields/linux.git
9863 F:      fs/lockd/
9864 F:      fs/nfs_common/
9865 F:      fs/nfsd/
9866 F:      include/linux/lockd/
9867 F:      include/linux/sunrpc/
9868 F:      include/uapi/linux/nfsd/
9869 F:      include/uapi/linux/sunrpc/
9870 F:      net/sunrpc/
9871 F:      Documentation/filesystems/nfs/
9872
9873 KERNEL REGRESSIONS
9874 M:      Thorsten Leemhuis <linux@leemhuis.info>
9875 L:      regressions@lists.linux.dev
9876 S:      Supported
9877
9878 KERNEL SELFTEST FRAMEWORK
9879 M:      Shuah Khan <shuah@kernel.org>
9880 M:      Shuah Khan <skhan@linuxfoundation.org>
9881 L:      linux-kselftest@vger.kernel.org
9882 S:      Maintained
9883 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9885 F:      Documentation/dev-tools/kselftest*
9886 F:      tools/testing/selftests/
9887
9888 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9889 M:      Brendan Higgins <brendanhiggins@google.com>
9890 L:      linux-kselftest@vger.kernel.org
9891 L:      kunit-dev@googlegroups.com
9892 S:      Maintained
9893 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9894 F:      Documentation/dev-tools/kunit/
9895 F:      include/kunit/
9896 F:      lib/kunit/
9897 F:      tools/testing/kunit/
9898
9899 KERNEL USERMODE HELPER
9900 M:      Luis Chamberlain <mcgrof@kernel.org>
9901 L:      linux-kernel@vger.kernel.org
9902 S:      Maintained
9903 F:      include/linux/umh.h
9904 F:      kernel/umh.c
9905
9906 KERNEL VIRTUAL MACHINE (KVM)
9907 M:      Paolo Bonzini <pbonzini@redhat.com>
9908 L:      kvm@vger.kernel.org
9909 S:      Supported
9910 W:      http://www.linux-kvm.org
9911 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9912 F:      Documentation/virt/kvm/
9913 F:      include/asm-generic/kvm*
9914 F:      include/kvm/iodev.h
9915 F:      include/linux/kvm*
9916 F:      include/trace/events/kvm.h
9917 F:      include/uapi/asm-generic/kvm*
9918 F:      include/uapi/linux/kvm*
9919 F:      tools/kvm/
9920 F:      tools/testing/selftests/kvm/
9921 F:      virt/kvm/*
9922
9923 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9924 M:      Marc Zyngier <maz@kernel.org>
9925 R:      James Morse <james.morse@arm.com>
9926 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9927 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9929 L:      kvmarm@lists.cs.columbia.edu
9930 S:      Maintained
9931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9932 F:      arch/arm64/include/asm/kvm*
9933 F:      arch/arm64/include/uapi/asm/kvm*
9934 F:      arch/arm64/kvm/
9935 F:      include/kvm/arm_*
9936
9937 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9938 M:      Huacai Chen <chenhuacai@kernel.org>
9939 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9940 L:      linux-mips@vger.kernel.org
9941 L:      kvm@vger.kernel.org
9942 S:      Maintained
9943 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9944 F:      arch/mips/include/asm/kvm*
9945 F:      arch/mips/include/uapi/asm/kvm*
9946 F:      arch/mips/kvm/
9947
9948 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9949 M:      Paul Mackerras <paulus@ozlabs.org>
9950 L:      kvm-ppc@vger.kernel.org
9951 S:      Supported
9952 W:      http://www.linux-kvm.org/
9953 T:      git git://github.com/agraf/linux-2.6.git
9954 F:      arch/powerpc/include/asm/kvm*
9955 F:      arch/powerpc/include/uapi/asm/kvm*
9956 F:      arch/powerpc/kernel/kvm*
9957 F:      arch/powerpc/kvm/
9958
9959 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9960 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9961 M:      Janosch Frank <frankja@linux.ibm.com>
9962 R:      David Hildenbrand <david@redhat.com>
9963 R:      Cornelia Huck <cohuck@redhat.com>
9964 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9965 L:      kvm@vger.kernel.org
9966 S:      Supported
9967 W:      http://www.ibm.com/developerworks/linux/linux390/
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9969 F:      Documentation/virt/kvm/s390*
9970 F:      arch/s390/include/asm/gmap.h
9971 F:      arch/s390/include/asm/kvm*
9972 F:      arch/s390/include/uapi/asm/kvm*
9973 F:      arch/s390/kernel/uv.c
9974 F:      arch/s390/kvm/
9975 F:      arch/s390/mm/gmap.c
9976 F:      tools/testing/selftests/kvm/*/s390x/
9977 F:      tools/testing/selftests/kvm/s390x/
9978
9979 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9980 M:      Paolo Bonzini <pbonzini@redhat.com>
9981 R:      Sean Christopherson <seanjc@google.com>
9982 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9983 R:      Wanpeng Li <wanpengli@tencent.com>
9984 R:      Jim Mattson <jmattson@google.com>
9985 R:      Joerg Roedel <joro@8bytes.org>
9986 L:      kvm@vger.kernel.org
9987 S:      Supported
9988 W:      http://www.linux-kvm.org
9989 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9990 F:      arch/x86/include/asm/kvm*
9991 F:      arch/x86/include/asm/pvclock-abi.h
9992 F:      arch/x86/include/asm/svm.h
9993 F:      arch/x86/include/asm/vmx*.h
9994 F:      arch/x86/include/uapi/asm/kvm*
9995 F:      arch/x86/include/uapi/asm/svm.h
9996 F:      arch/x86/include/uapi/asm/vmx.h
9997 F:      arch/x86/kernel/kvm.c
9998 F:      arch/x86/kernel/kvmclock.c
9999 F:      arch/x86/kvm/
10000 F:      arch/x86/kvm/*/
10001
10002 KERNFS
10003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10004 M:      Tejun Heo <tj@kernel.org>
10005 S:      Supported
10006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10007 F:      fs/kernfs/
10008 F:      include/linux/kernfs.h
10009
10010 KEXEC
10011 M:      Eric Biederman <ebiederm@xmission.com>
10012 L:      kexec@lists.infradead.org
10013 S:      Maintained
10014 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10015 F:      include/linux/kexec.h
10016 F:      include/uapi/linux/kexec.h
10017 F:      kernel/kexec*
10018
10019 KEYS-ENCRYPTED
10020 M:      Mimi Zohar <zohar@linux.ibm.com>
10021 L:      linux-integrity@vger.kernel.org
10022 L:      keyrings@vger.kernel.org
10023 S:      Supported
10024 F:      Documentation/security/keys/trusted-encrypted.rst
10025 F:      include/keys/encrypted-type.h
10026 F:      security/keys/encrypted-keys/
10027
10028 KEYS-TRUSTED
10029 M:      James Bottomley <jejb@linux.ibm.com>
10030 M:      Jarkko Sakkinen <jarkko@kernel.org>
10031 M:      Mimi Zohar <zohar@linux.ibm.com>
10032 L:      linux-integrity@vger.kernel.org
10033 L:      keyrings@vger.kernel.org
10034 S:      Supported
10035 F:      Documentation/security/keys/trusted-encrypted.rst
10036 F:      include/keys/trusted-type.h
10037 F:      include/keys/trusted_tpm.h
10038 F:      security/keys/trusted-keys/
10039
10040 KEYS-TRUSTED-TEE
10041 M:      Sumit Garg <sumit.garg@linaro.org>
10042 L:      linux-integrity@vger.kernel.org
10043 L:      keyrings@vger.kernel.org
10044 S:      Supported
10045 F:      include/keys/trusted_tee.h
10046 F:      security/keys/trusted-keys/trusted_tee.c
10047
10048 KEYS/KEYRINGS
10049 M:      David Howells <dhowells@redhat.com>
10050 M:      Jarkko Sakkinen <jarkko@kernel.org>
10051 L:      keyrings@vger.kernel.org
10052 S:      Maintained
10053 F:      Documentation/security/keys/core.rst
10054 F:      include/keys/
10055 F:      include/linux/key-type.h
10056 F:      include/linux/key.h
10057 F:      include/linux/keyctl.h
10058 F:      include/uapi/linux/keyctl.h
10059 F:      security/keys/
10060
10061 KFENCE
10062 M:      Alexander Potapenko <glider@google.com>
10063 M:      Marco Elver <elver@google.com>
10064 R:      Dmitry Vyukov <dvyukov@google.com>
10065 L:      kasan-dev@googlegroups.com
10066 S:      Maintained
10067 F:      Documentation/dev-tools/kfence.rst
10068 F:      arch/*/include/asm/kfence.h
10069 F:      include/linux/kfence.h
10070 F:      lib/Kconfig.kfence
10071 F:      mm/kfence/
10072
10073 KFIFO
10074 M:      Stefani Seibold <stefani@seibold.net>
10075 S:      Maintained
10076 F:      include/linux/kfifo.h
10077 F:      lib/kfifo.c
10078 F:      samples/kfifo/
10079
10080 KGDB / KDB /debug_core
10081 M:      Jason Wessel <jason.wessel@windriver.com>
10082 M:      Daniel Thompson <daniel.thompson@linaro.org>
10083 R:      Douglas Anderson <dianders@chromium.org>
10084 L:      kgdb-bugreport@lists.sourceforge.net
10085 S:      Maintained
10086 W:      http://kgdb.wiki.kernel.org/
10087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10088 F:      Documentation/dev-tools/kgdb.rst
10089 F:      drivers/misc/kgdbts.c
10090 F:      drivers/tty/serial/kgdboc.c
10091 F:      include/linux/kdb.h
10092 F:      include/linux/kgdb.h
10093 F:      kernel/debug/
10094
10095 KHADAS MCU MFD DRIVER
10096 M:      Neil Armstrong <narmstrong@baylibre.com>
10097 L:      linux-amlogic@lists.infradead.org
10098 S:      Maintained
10099 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10100 F:      drivers/mfd/khadas-mcu.c
10101 F:      include/linux/mfd/khadas-mcu.h
10102 F:      drivers/thermal/khadas_mcu_fan.c
10103
10104 KMEMLEAK
10105 M:      Catalin Marinas <catalin.marinas@arm.com>
10106 S:      Maintained
10107 F:      Documentation/dev-tools/kmemleak.rst
10108 F:      include/linux/kmemleak.h
10109 F:      mm/kmemleak.c
10110 F:      samples/kmemleak/kmemleak-test.c
10111
10112 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10113 M:      Luis Chamberlain <mcgrof@kernel.org>
10114 L:      linux-kernel@vger.kernel.org
10115 S:      Maintained
10116 F:      include/linux/kmod.h
10117 F:      kernel/kmod.c
10118 F:      lib/test_kmod.c
10119 F:      tools/testing/selftests/kmod/
10120
10121 KPROBES
10122 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10123 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10124 M:      "David S. Miller" <davem@davemloft.net>
10125 M:      Masami Hiramatsu <mhiramat@kernel.org>
10126 S:      Maintained
10127 F:      Documentation/trace/kprobes.rst
10128 F:      include/asm-generic/kprobes.h
10129 F:      include/linux/kprobes.h
10130 F:      kernel/kprobes.c
10131
10132 KS0108 LCD CONTROLLER DRIVER
10133 M:      Miguel Ojeda <ojeda@kernel.org>
10134 S:      Maintained
10135 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10136 F:      drivers/auxdisplay/ks0108.c
10137 F:      include/linux/ks0108.h
10138
10139 KTD253 BACKLIGHT DRIVER
10140 M:      Linus Walleij <linus.walleij@linaro.org>
10141 S:      Maintained
10142 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10143 F:      drivers/video/backlight/ktd253-backlight.c
10144
10145 L3MDEV
10146 M:      David Ahern <dsahern@kernel.org>
10147 L:      netdev@vger.kernel.org
10148 S:      Maintained
10149 F:      include/net/l3mdev.h
10150 F:      net/l3mdev
10151
10152 L7 BPF FRAMEWORK
10153 M:      John Fastabend <john.fastabend@gmail.com>
10154 M:      Daniel Borkmann <daniel@iogearbox.net>
10155 M:      Jakub Sitnicki <jakub@cloudflare.com>
10156 M:      Lorenz Bauer <lmb@cloudflare.com>
10157 L:      netdev@vger.kernel.org
10158 L:      bpf@vger.kernel.org
10159 S:      Maintained
10160 F:      include/linux/skmsg.h
10161 F:      net/core/skmsg.c
10162 F:      net/core/sock_map.c
10163 F:      net/ipv4/tcp_bpf.c
10164 F:      net/ipv4/udp_bpf.c
10165
10166 LANTIQ / INTEL Ethernet drivers
10167 M:      Hauke Mehrtens <hauke@hauke-m.de>
10168 L:      netdev@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/net/dsa/lantiq_gswip.c
10171 F:      drivers/net/dsa/lantiq_pce.h
10172 F:      drivers/net/ethernet/lantiq_xrx200.c
10173 F:      net/dsa/tag_gswip.c
10174
10175 LANTIQ MIPS ARCHITECTURE
10176 M:      John Crispin <john@phrozen.org>
10177 L:      linux-mips@vger.kernel.org
10178 S:      Maintained
10179 F:      arch/mips/lantiq
10180 F:      drivers/soc/lantiq
10181
10182 LASI 53c700 driver for PARISC
10183 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10184 L:      linux-scsi@vger.kernel.org
10185 S:      Maintained
10186 F:      Documentation/scsi/53c700.rst
10187 F:      drivers/scsi/53c700*
10188
10189 LEAKING_ADDRESSES
10190 M:      Tobin C. Harding <me@tobin.cc>
10191 M:      Tycho Andersen <tycho@tycho.pizza>
10192 L:      linux-hardening@vger.kernel.org
10193 S:      Maintained
10194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10195 F:      scripts/leaking_addresses.pl
10196
10197 LED SUBSYSTEM
10198 M:      Pavel Machek <pavel@ucw.cz>
10199 L:      linux-leds@vger.kernel.org
10200 S:      Maintained
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10202 F:      Documentation/devicetree/bindings/leds/
10203 F:      drivers/leds/
10204 F:      include/linux/leds.h
10205
10206 LEGACY EEPROM DRIVER
10207 M:      Jean Delvare <jdelvare@suse.com>
10208 S:      Maintained
10209 F:      Documentation/misc-devices/eeprom.rst
10210 F:      drivers/misc/eeprom/eeprom.c
10211
10212 LEGO MINDSTORMS EV3
10213 R:      David Lechner <david@lechnology.com>
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10216 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10217 F:      drivers/power/supply/lego_ev3_battery.c
10218
10219 LEGO USB Tower driver
10220 M:      Juergen Stuber <starblue@users.sourceforge.net>
10221 L:      legousb-devel@lists.sourceforge.net
10222 S:      Maintained
10223 W:      http://legousb.sourceforge.net/
10224 F:      drivers/usb/misc/legousbtower.c
10225
10226 LG LAPTOP EXTRAS
10227 M:      Matan Ziv-Av <matan@svgalib.org>
10228 L:      platform-driver-x86@vger.kernel.org
10229 S:      Maintained
10230 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10231 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10232 F:      drivers/platform/x86/lg-laptop.c
10233
10234 LG2160 MEDIA DRIVER
10235 M:      Michael Krufky <mkrufky@linuxtv.org>
10236 L:      linux-media@vger.kernel.org
10237 S:      Maintained
10238 W:      https://linuxtv.org
10239 W:      http://github.com/mkrufky
10240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10241 T:      git git://linuxtv.org/mkrufky/tuners.git
10242 F:      drivers/media/dvb-frontends/lg2160.*
10243
10244 LGDT3305 MEDIA DRIVER
10245 M:      Michael Krufky <mkrufky@linuxtv.org>
10246 L:      linux-media@vger.kernel.org
10247 S:      Maintained
10248 W:      https://linuxtv.org
10249 W:      http://github.com/mkrufky
10250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10251 T:      git git://linuxtv.org/mkrufky/tuners.git
10252 F:      drivers/media/dvb-frontends/lgdt3305.*
10253
10254 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10255 M:      Viresh Kumar <vireshk@kernel.org>
10256 L:      linux-ide@vger.kernel.org
10257 S:      Maintained
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10259 F:      drivers/ata/pata_arasan_cf.c
10260 F:      include/linux/pata_arasan_cf_data.h
10261
10262 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10263 M:      Linus Walleij <linus.walleij@linaro.org>
10264 L:      linux-ide@vger.kernel.org
10265 S:      Maintained
10266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10267 F:      drivers/ata/pata_ftide010.c
10268 F:      drivers/ata/sata_gemini.c
10269 F:      drivers/ata/sata_gemini.h
10270
10271 LIBATA SATA AHCI PLATFORM devices support
10272 M:      Hans de Goede <hdegoede@redhat.com>
10273 M:      Jens Axboe <axboe@kernel.dk>
10274 L:      linux-ide@vger.kernel.org
10275 S:      Maintained
10276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10277 F:      drivers/ata/ahci_platform.c
10278 F:      drivers/ata/libahci_platform.c
10279 F:      include/linux/ahci_platform.h
10280
10281 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10282 M:      Mikael Pettersson <mikpelinux@gmail.com>
10283 L:      linux-ide@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10286 F:      drivers/ata/sata_promise.*
10287
10288 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10289 M:      Jens Axboe <axboe@kernel.dk>
10290 L:      linux-ide@vger.kernel.org
10291 S:      Maintained
10292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10293 F:      Documentation/devicetree/bindings/ata/
10294 F:      drivers/ata/
10295 F:      include/linux/ata.h
10296 F:      include/linux/libata.h
10297
10298 LIBLOCKDEP
10299 M:      Sasha Levin <alexander.levin@microsoft.com>
10300 S:      Maintained
10301 F:      tools/lib/lockdep/
10302
10303 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10304 M:      Dan Williams <dan.j.williams@intel.com>
10305 M:      Vishal Verma <vishal.l.verma@intel.com>
10306 M:      Dave Jiang <dave.jiang@intel.com>
10307 L:      linux-nvdimm@lists.01.org
10308 S:      Supported
10309 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10310 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10311 F:      drivers/nvdimm/blk.c
10312 F:      drivers/nvdimm/region_devs.c
10313
10314 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10315 M:      Vishal Verma <vishal.l.verma@intel.com>
10316 M:      Dan Williams <dan.j.williams@intel.com>
10317 M:      Dave Jiang <dave.jiang@intel.com>
10318 L:      linux-nvdimm@lists.01.org
10319 S:      Supported
10320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10321 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10322 F:      drivers/nvdimm/btt*
10323
10324 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10325 M:      Dan Williams <dan.j.williams@intel.com>
10326 M:      Vishal Verma <vishal.l.verma@intel.com>
10327 M:      Dave Jiang <dave.jiang@intel.com>
10328 L:      linux-nvdimm@lists.01.org
10329 S:      Supported
10330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10331 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10332 F:      drivers/nvdimm/pmem*
10333
10334 LIBNVDIMM: DEVICETREE BINDINGS
10335 M:      Oliver O'Halloran <oohall@gmail.com>
10336 L:      linux-nvdimm@lists.01.org
10337 S:      Supported
10338 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10339 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10340 F:      drivers/nvdimm/of_pmem.c
10341
10342 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10343 M:      Dan Williams <dan.j.williams@intel.com>
10344 M:      Vishal Verma <vishal.l.verma@intel.com>
10345 M:      Dave Jiang <dave.jiang@intel.com>
10346 M:      Ira Weiny <ira.weiny@intel.com>
10347 L:      linux-nvdimm@lists.01.org
10348 S:      Supported
10349 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10350 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10352 F:      drivers/acpi/nfit/*
10353 F:      drivers/nvdimm/*
10354 F:      include/linux/libnvdimm.h
10355 F:      include/linux/nd.h
10356 F:      include/uapi/linux/ndctl.h
10357 F:      tools/testing/nvdimm/
10358
10359 LICENSES and SPDX stuff
10360 M:      Thomas Gleixner <tglx@linutronix.de>
10361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10362 L:      linux-spdx@vger.kernel.org
10363 S:      Maintained
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10365 F:      COPYING
10366 F:      Documentation/process/license-rules.rst
10367 F:      LICENSES/
10368 F:      scripts/spdxcheck-test.sh
10369 F:      scripts/spdxcheck.py
10370
10371 LIGHTNVM PLATFORM SUPPORT
10372 M:      Matias Bjorling <mb@lightnvm.io>
10373 L:      linux-block@vger.kernel.org
10374 S:      Maintained
10375 W:      http://github/OpenChannelSSD
10376 F:      drivers/lightnvm/
10377 F:      include/linux/lightnvm.h
10378 F:      include/uapi/linux/lightnvm.h
10379
10380 LINEAR RANGES HELPERS
10381 M:      Mark Brown <broonie@kernel.org>
10382 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10383 F:      lib/linear_ranges.c
10384 F:      lib/test_linear_ranges.c
10385 F:      include/linux/linear_range.h
10386
10387 LINUX FOR POWER MACINTOSH
10388 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10389 L:      linuxppc-dev@lists.ozlabs.org
10390 S:      Odd Fixes
10391 F:      arch/powerpc/platforms/powermac/
10392 F:      drivers/macintosh/
10393
10394 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10395 M:      Michael Ellerman <mpe@ellerman.id.au>
10396 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10397 R:      Paul Mackerras <paulus@samba.org>
10398 L:      linuxppc-dev@lists.ozlabs.org
10399 S:      Supported
10400 W:      https://github.com/linuxppc/wiki/wiki
10401 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10403 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10404 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10405 F:      Documentation/devicetree/bindings/powerpc/
10406 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10407 F:      Documentation/powerpc/
10408 F:      arch/powerpc/
10409 F:      drivers/*/*/*pasemi*
10410 F:      drivers/*/*pasemi*
10411 F:      drivers/char/tpm/tpm_ibmvtpm*
10412 F:      drivers/crypto/nx/
10413 F:      drivers/crypto/vmx/
10414 F:      drivers/i2c/busses/i2c-opal.c
10415 F:      drivers/net/ethernet/ibm/ibmveth.*
10416 F:      drivers/net/ethernet/ibm/ibmvnic.*
10417 F:      drivers/pci/hotplug/pnv_php.c
10418 F:      drivers/pci/hotplug/rpa*
10419 F:      drivers/rtc/rtc-opal.c
10420 F:      drivers/scsi/ibmvscsi/
10421 F:      drivers/tty/hvc/hvc_opal.c
10422 F:      drivers/watchdog/wdrtas.c
10423 F:      tools/testing/selftests/powerpc
10424 N:      /pmac
10425 N:      powermac
10426 N:      powernv
10427 N:      [^a-z0-9]ps3
10428 N:      pseries
10429
10430 LINUX FOR POWERPC EMBEDDED MPC5XXX
10431 M:      Anatolij Gustschin <agust@denx.de>
10432 L:      linuxppc-dev@lists.ozlabs.org
10433 S:      Odd Fixes
10434 F:      arch/powerpc/platforms/512x/
10435 F:      arch/powerpc/platforms/52xx/
10436
10437 LINUX FOR POWERPC EMBEDDED PPC4XX
10438 L:      linuxppc-dev@lists.ozlabs.org
10439 S:      Orphan
10440 F:      arch/powerpc/platforms/40x/
10441 F:      arch/powerpc/platforms/44x/
10442
10443 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10444 M:      Scott Wood <oss@buserror.net>
10445 L:      linuxppc-dev@lists.ozlabs.org
10446 S:      Odd fixes
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10448 F:      Documentation/devicetree/bindings/powerpc/fsl/
10449 F:      arch/powerpc/platforms/83xx/
10450 F:      arch/powerpc/platforms/85xx/
10451
10452 LINUX FOR POWERPC EMBEDDED PPC8XX
10453 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10454 L:      linuxppc-dev@lists.ozlabs.org
10455 S:      Maintained
10456 F:      arch/powerpc/platforms/8xx/
10457
10458 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10459 M:      Kees Cook <keescook@chromium.org>
10460 S:      Maintained
10461 F:      drivers/misc/lkdtm/*
10462 F:      tools/testing/selftests/lkdtm/*
10463
10464 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10465 M:      Alan Stern <stern@rowland.harvard.edu>
10466 M:      Andrea Parri <parri.andrea@gmail.com>
10467 M:      Will Deacon <will@kernel.org>
10468 M:      Peter Zijlstra <peterz@infradead.org>
10469 M:      Boqun Feng <boqun.feng@gmail.com>
10470 M:      Nicholas Piggin <npiggin@gmail.com>
10471 M:      David Howells <dhowells@redhat.com>
10472 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10473 M:      Luc Maranget <luc.maranget@inria.fr>
10474 M:      "Paul E. McKenney" <paulmck@kernel.org>
10475 R:      Akira Yokosawa <akiyks@gmail.com>
10476 R:      Daniel Lustig <dlustig@nvidia.com>
10477 R:      Joel Fernandes <joel@joelfernandes.org>
10478 L:      linux-kernel@vger.kernel.org
10479 L:      linux-arch@vger.kernel.org
10480 S:      Supported
10481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10482 F:      Documentation/atomic_bitops.txt
10483 F:      Documentation/atomic_t.txt
10484 F:      Documentation/core-api/refcount-vs-atomic.rst
10485 F:      Documentation/litmus-tests/
10486 F:      Documentation/memory-barriers.txt
10487 F:      tools/memory-model/
10488
10489 LIS3LV02D ACCELEROMETER DRIVER
10490 M:      Eric Piel <eric.piel@tremplin-utc.net>
10491 S:      Maintained
10492 F:      Documentation/misc-devices/lis3lv02d.rst
10493 F:      drivers/misc/lis3lv02d/
10494 F:      drivers/platform/x86/hp_accel.c
10495
10496 LIST KUNIT TEST
10497 M:      David Gow <davidgow@google.com>
10498 L:      linux-kselftest@vger.kernel.org
10499 L:      kunit-dev@googlegroups.com
10500 S:      Maintained
10501 F:      lib/list-test.c
10502
10503 LITEX PLATFORM
10504 M:      Karol Gugala <kgugala@antmicro.com>
10505 M:      Mateusz Holenko <mholenko@antmicro.com>
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10508 F:      arch/openrisc/boot/dts/or1klitex.dts
10509 F:      drivers/soc/litex/litex_soc_ctrl.c
10510 F:      drivers/tty/serial/liteuart.c
10511 F:      include/linux/litex.h
10512
10513 LIVE PATCHING
10514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10515 M:      Jiri Kosina <jikos@kernel.org>
10516 M:      Miroslav Benes <mbenes@suse.cz>
10517 M:      Petr Mladek <pmladek@suse.com>
10518 R:      Joe Lawrence <joe.lawrence@redhat.com>
10519 L:      live-patching@vger.kernel.org
10520 S:      Maintained
10521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10522 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10523 F:      Documentation/livepatch/
10524 F:      arch/powerpc/include/asm/livepatch.h
10525 F:      arch/s390/include/asm/livepatch.h
10526 F:      arch/x86/include/asm/livepatch.h
10527 F:      include/linux/livepatch.h
10528 F:      kernel/livepatch/
10529 F:      lib/livepatch/
10530 F:      samples/livepatch/
10531 F:      tools/testing/selftests/livepatch/
10532
10533 LLC (802.2)
10534 L:      netdev@vger.kernel.org
10535 S:      Odd fixes
10536 F:      include/linux/llc.h
10537 F:      include/net/llc*
10538 F:      include/uapi/linux/llc.h
10539 F:      net/llc/
10540
10541 LM73 HARDWARE MONITOR DRIVER
10542 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/hwmon/lm73.c
10546
10547 LM78 HARDWARE MONITOR DRIVER
10548 M:      Jean Delvare <jdelvare@suse.com>
10549 L:      linux-hwmon@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/hwmon/lm78.rst
10552 F:      drivers/hwmon/lm78.c
10553
10554 LM83 HARDWARE MONITOR DRIVER
10555 M:      Jean Delvare <jdelvare@suse.com>
10556 L:      linux-hwmon@vger.kernel.org
10557 S:      Maintained
10558 F:      Documentation/hwmon/lm83.rst
10559 F:      drivers/hwmon/lm83.c
10560
10561 LM90 HARDWARE MONITOR DRIVER
10562 M:      Jean Delvare <jdelvare@suse.com>
10563 L:      linux-hwmon@vger.kernel.org
10564 S:      Maintained
10565 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10566 F:      Documentation/hwmon/lm90.rst
10567 F:      drivers/hwmon/lm90.c
10568 F:      include/dt-bindings/thermal/lm90.h
10569
10570 LM95234 HARDWARE MONITOR DRIVER
10571 M:      Guenter Roeck <linux@roeck-us.net>
10572 L:      linux-hwmon@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/hwmon/lm95234.rst
10575 F:      drivers/hwmon/lm95234.c
10576
10577 LME2510 MEDIA DRIVER
10578 M:      Malcolm Priestley <tvboxspy@gmail.com>
10579 L:      linux-media@vger.kernel.org
10580 S:      Maintained
10581 W:      https://linuxtv.org
10582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10583 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10584
10585 LOADPIN SECURITY MODULE
10586 M:      Kees Cook <keescook@chromium.org>
10587 S:      Supported
10588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10589 F:      Documentation/admin-guide/LSM/LoadPin.rst
10590 F:      security/loadpin/
10591
10592 LOCKING PRIMITIVES
10593 M:      Peter Zijlstra <peterz@infradead.org>
10594 M:      Ingo Molnar <mingo@redhat.com>
10595 M:      Will Deacon <will@kernel.org>
10596 R:      Waiman Long <longman@redhat.com>
10597 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10598 L:      linux-kernel@vger.kernel.org
10599 S:      Maintained
10600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10601 F:      Documentation/locking/
10602 F:      arch/*/include/asm/spinlock*.h
10603 F:      include/linux/lockdep.h
10604 F:      include/linux/mutex*.h
10605 F:      include/linux/rwlock*.h
10606 F:      include/linux/rwsem*.h
10607 F:      include/linux/seqlock.h
10608 F:      include/linux/spinlock*.h
10609 F:      kernel/locking/
10610 F:      lib/locking*.[ch]
10611 X:      kernel/locking/locktorture.c
10612
10613 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10614 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10615 L:      linux-ntfs-dev@lists.sourceforge.net
10616 S:      Maintained
10617 W:      http://www.linux-ntfs.org/content/view/19/37/
10618 F:      Documentation/admin-guide/ldm.rst
10619 F:      block/partitions/ldm.*
10620
10621 LOGITECH HID GAMING KEYBOARDS
10622 M:      Hans de Goede <hdegoede@redhat.com>
10623 L:      linux-input@vger.kernel.org
10624 S:      Maintained
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10626 F:      drivers/hid/hid-lg-g15.c
10627
10628 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10629 M:      Adrien Grassein <adrien.grassein@gmail.com>
10630 S:      Maintained
10631 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10632 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10633
10634 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10635 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10636 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10637 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10638 L:      MPT-FusionLinux.pdl@broadcom.com
10639 L:      linux-scsi@vger.kernel.org
10640 S:      Supported
10641 W:      http://www.avagotech.com/support/
10642 F:      drivers/message/fusion/
10643 F:      drivers/scsi/mpt3sas/
10644
10645 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10646 M:      Matthew Wilcox <willy@infradead.org>
10647 L:      linux-scsi@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/scsi/sym53c8xx_2/
10650
10651 LTC1660 DAC DRIVER
10652 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10653 L:      linux-iio@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10656 F:      drivers/iio/dac/ltc1660.c
10657
10658 LTC2947 HARDWARE MONITOR DRIVER
10659 M:      Nuno Sá <nuno.sa@analog.com>
10660 L:      linux-hwmon@vger.kernel.org
10661 S:      Supported
10662 W:      http://ez.analog.com/community/linux-device-drivers
10663 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10664 F:      drivers/hwmon/ltc2947-core.c
10665 F:      drivers/hwmon/ltc2947-i2c.c
10666 F:      drivers/hwmon/ltc2947-spi.c
10667 F:      drivers/hwmon/ltc2947.h
10668
10669 LTC2983 IIO TEMPERATURE DRIVER
10670 M:      Nuno Sá <nuno.sa@analog.com>
10671 L:      linux-iio@vger.kernel.org
10672 S:      Supported
10673 W:      http://ez.analog.com/community/linux-device-drivers
10674 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10675 F:      drivers/iio/temperature/ltc2983.c
10676
10677 LTC4261 HARDWARE MONITOR DRIVER
10678 M:      Guenter Roeck <linux@roeck-us.net>
10679 L:      linux-hwmon@vger.kernel.org
10680 S:      Maintained
10681 F:      Documentation/hwmon/ltc4261.rst
10682 F:      drivers/hwmon/ltc4261.c
10683
10684 LTC4306 I2C MULTIPLEXER DRIVER
10685 M:      Michael Hennerich <michael.hennerich@analog.com>
10686 L:      linux-i2c@vger.kernel.org
10687 S:      Supported
10688 W:      http://ez.analog.com/community/linux-device-drivers
10689 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10690 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10691
10692 LTP (Linux Test Project)
10693 M:      Mike Frysinger <vapier@gentoo.org>
10694 M:      Cyril Hrubis <chrubis@suse.cz>
10695 M:      Wanlong Gao <wanlong.gao@gmail.com>
10696 M:      Jan Stancek <jstancek@redhat.com>
10697 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10698 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10699 L:      ltp@lists.linux.it (subscribers-only)
10700 S:      Maintained
10701 W:      http://linux-test-project.github.io/
10702 T:      git git://github.com/linux-test-project/ltp.git
10703
10704 LYNX PCS MODULE
10705 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Supported
10708 F:      drivers/net/pcs/pcs-lynx.c
10709 F:      include/linux/pcs-lynx.h
10710
10711 M68K ARCHITECTURE
10712 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10713 L:      linux-m68k@lists.linux-m68k.org
10714 S:      Maintained
10715 W:      http://www.linux-m68k.org/
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10717 F:      arch/m68k/
10718 F:      drivers/zorro/
10719
10720 M68K ON APPLE MACINTOSH
10721 M:      Joshua Thompson <funaho@jurai.org>
10722 L:      linux-m68k@lists.linux-m68k.org
10723 S:      Maintained
10724 W:      http://www.mac.linux-m68k.org/
10725 F:      arch/m68k/mac/
10726 F:      drivers/macintosh/adb-iop.c
10727 F:      drivers/macintosh/via-macii.c
10728
10729 M68K ON HP9000/300
10730 M:      Philip Blundell <philb@gnu.org>
10731 S:      Maintained
10732 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10733 F:      arch/m68k/hp300/
10734
10735 M88DS3103 MEDIA DRIVER
10736 M:      Antti Palosaari <crope@iki.fi>
10737 L:      linux-media@vger.kernel.org
10738 S:      Maintained
10739 W:      https://linuxtv.org
10740 W:      http://palosaari.fi/linux/
10741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10742 T:      git git://linuxtv.org/anttip/media_tree.git
10743 F:      drivers/media/dvb-frontends/m88ds3103*
10744
10745 M88RS2000 MEDIA DRIVER
10746 M:      Malcolm Priestley <tvboxspy@gmail.com>
10747 L:      linux-media@vger.kernel.org
10748 S:      Maintained
10749 W:      https://linuxtv.org
10750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10751 F:      drivers/media/dvb-frontends/m88rs2000*
10752
10753 MA901 MASTERKIT USB FM RADIO DRIVER
10754 M:      Alexey Klimov <klimov.linux@gmail.com>
10755 L:      linux-media@vger.kernel.org
10756 S:      Maintained
10757 T:      git git://linuxtv.org/media_tree.git
10758 F:      drivers/media/radio/radio-ma901.c
10759
10760 MAC80211
10761 M:      Johannes Berg <johannes@sipsolutions.net>
10762 L:      linux-wireless@vger.kernel.org
10763 S:      Maintained
10764 W:      https://wireless.wiki.kernel.org/
10765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10767 F:      Documentation/networking/mac80211-injection.rst
10768 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10769 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10770 F:      include/net/mac80211.h
10771 F:      net/mac80211/
10772
10773 MAILBOX API
10774 M:      Jassi Brar <jassisinghbrar@gmail.com>
10775 L:      linux-kernel@vger.kernel.org
10776 S:      Maintained
10777 F:      drivers/mailbox/
10778 F:      include/linux/mailbox_client.h
10779 F:      include/linux/mailbox_controller.h
10780 F:      Documentation/devicetree/bindings/mailbox/
10781
10782 MAILBOX ARM MHUv2
10783 M:      Viresh Kumar <viresh.kumar@linaro.org>
10784 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10785 L:      linux-kernel@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/mailbox/arm_mhuv2.c
10788 F:      include/linux/mailbox/arm_mhuv2_message.h
10789 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10790
10791 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10792 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10793 L:      linux-man@vger.kernel.org
10794 S:      Maintained
10795 W:      http://www.kernel.org/doc/man-pages
10796
10797 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10798 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10799 L:      linux-mips@vger.kernel.org
10800 S:      Maintained
10801 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10802
10803 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10804 M:      Andrew Lunn <andrew@lunn.ch>
10805 M:      Vivien Didelot <vivien.didelot@gmail.com>
10806 L:      netdev@vger.kernel.org
10807 S:      Maintained
10808 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10809 F:      Documentation/networking/devlink/mv88e6xxx.rst
10810 F:      drivers/net/dsa/mv88e6xxx/
10811 F:      include/linux/platform_data/mv88e6xxx.h
10812
10813 MARVELL ARMADA 3700 PHY DRIVERS
10814 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10815 S:      Maintained
10816 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10817 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10818 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10819 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10820
10821 MARVELL ARMADA DRM SUPPORT
10822 M:      Russell King <linux@armlinux.org.uk>
10823 S:      Maintained
10824 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10825 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10826 F:      Documentation/devicetree/bindings/display/armada/
10827 F:      drivers/gpu/drm/armada/
10828 F:      include/uapi/drm/armada_drm.h
10829
10830 MARVELL CRYPTO DRIVER
10831 M:      Boris Brezillon <bbrezillon@kernel.org>
10832 M:      Arnaud Ebalard <arno@natisbad.org>
10833 M:      Srujana Challa <schalla@marvell.com>
10834 L:      linux-crypto@vger.kernel.org
10835 S:      Maintained
10836 F:      drivers/crypto/marvell/
10837 F:      include/linux/soc/marvell/octeontx2/
10838
10839 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10840 M:      Mirko Lindner <mlindner@marvell.com>
10841 M:      Stephen Hemminger <stephen@networkplumber.org>
10842 L:      netdev@vger.kernel.org
10843 S:      Maintained
10844 F:      drivers/net/ethernet/marvell/sk*
10845
10846 MARVELL LIBERTAS WIRELESS DRIVER
10847 L:      libertas-dev@lists.infradead.org
10848 S:      Orphan
10849 F:      drivers/net/wireless/marvell/libertas/
10850
10851 MARVELL MACCHIATOBIN SUPPORT
10852 M:      Russell King <linux@armlinux.org.uk>
10853 L:      linux-arm-kernel@lists.infradead.org
10854 S:      Maintained
10855 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10856
10857 MARVELL MV643XX ETHERNET DRIVER
10858 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10862 F:      include/linux/mv643xx.h
10863
10864 MARVELL MV88X3310 PHY DRIVER
10865 M:      Russell King <linux@armlinux.org.uk>
10866 M:      Marek Behun <marek.behun@nic.cz>
10867 L:      netdev@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/phy/marvell10g.c
10870
10871 MARVELL MVEBU THERMAL DRIVER
10872 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10873 S:      Maintained
10874 F:      drivers/thermal/armada_thermal.c
10875
10876 MARVELL MVNETA ETHERNET DRIVER
10877 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10878 L:      netdev@vger.kernel.org
10879 S:      Maintained
10880 F:      drivers/net/ethernet/marvell/mvneta.*
10881
10882 MARVELL MVPP2 ETHERNET DRIVER
10883 M:      Marcin Wojtas <mw@semihalf.com>
10884 M:      Russell King <linux@armlinux.org.uk>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10888 F:      drivers/net/ethernet/marvell/mvpp2/
10889
10890 MARVELL MWIFIEX WIRELESS DRIVER
10891 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10892 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10893 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10894 M:      Xinming Hu <huxinming820@gmail.com>
10895 L:      linux-wireless@vger.kernel.org
10896 S:      Maintained
10897 F:      drivers/net/wireless/marvell/mwifiex/
10898
10899 MARVELL MWL8K WIRELESS DRIVER
10900 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10901 L:      linux-wireless@vger.kernel.org
10902 S:      Odd Fixes
10903 F:      drivers/net/wireless/marvell/mwl8k.c
10904
10905 MARVELL NAND CONTROLLER DRIVER
10906 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10907 L:      linux-mtd@lists.infradead.org
10908 S:      Maintained
10909 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10910 F:      drivers/mtd/nand/raw/marvell_nand.c
10911
10912 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10913 M:      Sunil Goutham <sgoutham@marvell.com>
10914 M:      Geetha sowjanya <gakula@marvell.com>
10915 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10916 M:      hariprasad <hkelam@marvell.com>
10917 L:      netdev@vger.kernel.org
10918 S:      Supported
10919 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10920 F:      include/linux/soc/marvell/octeontx2/
10921
10922 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10923 M:      Sunil Goutham <sgoutham@marvell.com>
10924 M:      Linu Cherian <lcherian@marvell.com>
10925 M:      Geetha sowjanya <gakula@marvell.com>
10926 M:      Jerin Jacob <jerinj@marvell.com>
10927 M:      hariprasad <hkelam@marvell.com>
10928 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10929 L:      netdev@vger.kernel.org
10930 S:      Supported
10931 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10932 F:      drivers/net/ethernet/marvell/octeontx2/af/
10933
10934 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10935 M:      Vadym Kochan <vkochan@marvell.com>
10936 M:      Taras Chornyi <tchornyi@marvell.com>
10937 S:      Supported
10938 W:      https://github.com/Marvell-switching/switchdev-prestera
10939 F:      drivers/net/ethernet/marvell/prestera/
10940
10941 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10942 M:      Nicolas Pitre <nico@fluxnic.net>
10943 S:      Odd Fixes
10944 F:      drivers/mmc/host/mvsdio.*
10945
10946 MARVELL USB MDIO CONTROLLER DRIVER
10947 M:      Tobias Waldekranz <tobias@waldekranz.com>
10948 L:      netdev@vger.kernel.org
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10951 F:      drivers/net/mdio/mdio-mvusb.c
10952
10953 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10954 M:      Hu Ziji <huziji@marvell.com>
10955 L:      linux-mmc@vger.kernel.org
10956 S:      Supported
10957 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10958 F:      drivers/mmc/host/sdhci-xenon*
10959
10960 MATROX FRAMEBUFFER DRIVER
10961 L:      linux-fbdev@vger.kernel.org
10962 S:      Orphan
10963 F:      drivers/video/fbdev/matrox/matroxfb_*
10964 F:      include/uapi/linux/matroxfb.h
10965
10966 MAX15301 DRIVER
10967 M:      Daniel Nilsson <daniel.nilsson@flex.com>
10968 L:      linux-hwmon@vger.kernel.org
10969 S:      Maintained
10970 F:      Documentation/hwmon/max15301.rst
10971 F:      drivers/hwmon/pmbus/max15301.c
10972
10973 MAX16065 HARDWARE MONITOR DRIVER
10974 M:      Guenter Roeck <linux@roeck-us.net>
10975 L:      linux-hwmon@vger.kernel.org
10976 S:      Maintained
10977 F:      Documentation/hwmon/max16065.rst
10978 F:      drivers/hwmon/max16065.c
10979
10980 MAX2175 SDR TUNER DRIVER
10981 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10982 L:      linux-media@vger.kernel.org
10983 S:      Maintained
10984 T:      git git://linuxtv.org/media_tree.git
10985 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10986 F:      Documentation/userspace-api/media/drivers/max2175.rst
10987 F:      drivers/media/i2c/max2175*
10988 F:      include/uapi/linux/max2175.h
10989
10990 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10991 L:      linux-hwmon@vger.kernel.org
10992 S:      Orphan
10993 F:      Documentation/hwmon/max6650.rst
10994 F:      drivers/hwmon/max6650.c
10995
10996 MAX6697 HARDWARE MONITOR DRIVER
10997 M:      Guenter Roeck <linux@roeck-us.net>
10998 L:      linux-hwmon@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11001 F:      Documentation/hwmon/max6697.rst
11002 F:      drivers/hwmon/max6697.c
11003 F:      include/linux/platform_data/max6697.h
11004
11005 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11006 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11007 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11008 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11009 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11010 L:      linux-media@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11013 F:      drivers/media/i2c/max9286.c
11014
11015 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11016 M:      Peter Rosin <peda@axentia.se>
11017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/sound/max9860.txt
11020 F:      sound/soc/codecs/max9860.*
11021
11022 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11023 M:      Andreas Klinger <ak@it-klinger.de>
11024 L:      linux-iio@vger.kernel.org
11025 S:      Maintained
11026 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11027 F:      drivers/iio/proximity/mb1232.c
11028
11029 MAXIM MAX77650 PMIC MFD DRIVER
11030 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11031 L:      linux-kernel@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11034 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11035 F:      drivers/gpio/gpio-max77650.c
11036 F:      drivers/input/misc/max77650-onkey.c
11037 F:      drivers/leds/leds-max77650.c
11038 F:      drivers/mfd/max77650.c
11039 F:      drivers/power/supply/max77650-charger.c
11040 F:      drivers/regulator/max77650-regulator.c
11041 F:      include/linux/mfd/max77650.h
11042
11043 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11044 M:      Javier Martinez Canillas <javier@dowhile0.org>
11045 L:      linux-kernel@vger.kernel.org
11046 S:      Supported
11047 F:      Documentation/devicetree/bindings/*/*max77802.txt
11048 F:      drivers/regulator/max77802-regulator.c
11049 F:      include/dt-bindings/*/*max77802.h
11050
11051 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11052 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11053 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11054 L:      linux-pm@vger.kernel.org
11055 S:      Supported
11056 F:      drivers/power/supply/max14577_charger.c
11057 F:      drivers/power/supply/max77693_charger.c
11058
11059 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11060 M:      Chanwoo Choi <cw00.choi@samsung.com>
11061 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11063 L:      linux-kernel@vger.kernel.org
11064 S:      Supported
11065 F:      Documentation/devicetree/bindings/*/max77686.txt
11066 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11067 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11068 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11069 F:      drivers/*/max14577*.c
11070 F:      drivers/*/max77686*.c
11071 F:      drivers/*/max77693*.c
11072 F:      drivers/clk/clk-max77686.c
11073 F:      drivers/extcon/extcon-max14577.c
11074 F:      drivers/extcon/extcon-max77693.c
11075 F:      drivers/rtc/rtc-max77686.c
11076 F:      include/linux/mfd/max14577*.h
11077 F:      include/linux/mfd/max77686*.h
11078 F:      include/linux/mfd/max77693*.h
11079
11080 MAXIRADIO FM RADIO RECEIVER DRIVER
11081 M:      Hans Verkuil <hverkuil@xs4all.nl>
11082 L:      linux-media@vger.kernel.org
11083 S:      Maintained
11084 W:      https://linuxtv.org
11085 T:      git git://linuxtv.org/media_tree.git
11086 F:      drivers/media/radio/radio-maxiradio*
11087
11088 MCAN MMIO DEVICE DRIVER
11089 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11090 L:      linux-can@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11093 F:      drivers/net/can/m_can/m_can.c
11094 F:      drivers/net/can/m_can/m_can.h
11095 F:      drivers/net/can/m_can/m_can_platform.c
11096
11097 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11098 M:      Rishi Gupta <gupt21@gmail.com>
11099 L:      linux-i2c@vger.kernel.org
11100 L:      linux-input@vger.kernel.org
11101 S:      Maintained
11102 F:      drivers/hid/hid-mcp2221.c
11103
11104 MCP251XFD SPI-CAN NETWORK DRIVER
11105 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11107 R:      Thomas Kopp <thomas.kopp@microchip.com>
11108 L:      linux-can@vger.kernel.org
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11111 F:      drivers/net/can/spi/mcp251xfd/
11112
11113 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11114 M:      Peter Rosin <peda@axentia.se>
11115 L:      linux-iio@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11118 F:      drivers/iio/potentiometer/mcp4018.c
11119 F:      drivers/iio/potentiometer/mcp4531.c
11120
11121 MCR20A IEEE-802.15.4 RADIO DRIVER
11122 M:      Xue Liu <liuxuenetmail@gmail.com>
11123 L:      linux-wpan@vger.kernel.org
11124 S:      Maintained
11125 W:      https://github.com/xueliu/mcr20a-linux
11126 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11127 F:      drivers/net/ieee802154/mcr20a.c
11128 F:      drivers/net/ieee802154/mcr20a.h
11129
11130 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11131 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11132 L:      linux-iio@vger.kernel.org
11133 S:      Maintained
11134 F:      drivers/iio/dac/cio-dac.c
11135
11136 MEDIA CONTROLLER FRAMEWORK
11137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11138 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11139 L:      linux-media@vger.kernel.org
11140 S:      Supported
11141 W:      https://www.linuxtv.org
11142 T:      git git://linuxtv.org/media_tree.git
11143 F:      drivers/media/mc/
11144 F:      include/media/media-*.h
11145 F:      include/uapi/linux/media.h
11146
11147 MEDIA DRIVER FOR FREESCALE IMX PXP
11148 M:      Philipp Zabel <p.zabel@pengutronix.de>
11149 L:      linux-media@vger.kernel.org
11150 S:      Maintained
11151 T:      git git://linuxtv.org/media_tree.git
11152 F:      drivers/media/platform/imx-pxp.[ch]
11153
11154 MEDIA DRIVERS FOR ASCOT2E
11155 M:      Sergey Kozlov <serjk@netup.ru>
11156 M:      Abylay Ospan <aospan@netup.ru>
11157 L:      linux-media@vger.kernel.org
11158 S:      Supported
11159 W:      https://linuxtv.org
11160 W:      http://netup.tv/
11161 T:      git git://linuxtv.org/media_tree.git
11162 F:      drivers/media/dvb-frontends/ascot2e*
11163
11164 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11165 M:      Jasmin Jessich <jasmin@anw.at>
11166 L:      linux-media@vger.kernel.org
11167 S:      Maintained
11168 W:      https://linuxtv.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      drivers/media/dvb-frontends/cxd2099*
11171
11172 MEDIA DRIVERS FOR CXD2841ER
11173 M:      Sergey Kozlov <serjk@netup.ru>
11174 M:      Abylay Ospan <aospan@netup.ru>
11175 L:      linux-media@vger.kernel.org
11176 S:      Supported
11177 W:      https://linuxtv.org
11178 W:      http://netup.tv/
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      drivers/media/dvb-frontends/cxd2841er*
11181
11182 MEDIA DRIVERS FOR CXD2880
11183 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11184 L:      linux-media@vger.kernel.org
11185 S:      Supported
11186 W:      http://linuxtv.org/
11187 T:      git git://linuxtv.org/media_tree.git
11188 F:      drivers/media/dvb-frontends/cxd2880/*
11189 F:      drivers/media/spi/cxd2880*
11190
11191 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11192 L:      linux-media@vger.kernel.org
11193 S:      Orphan
11194 W:      https://linuxtv.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 F:      drivers/media/pci/ddbridge/*
11197
11198 MEDIA DRIVERS FOR FREESCALE IMX
11199 M:      Steve Longerbeam <slongerbeam@gmail.com>
11200 M:      Philipp Zabel <p.zabel@pengutronix.de>
11201 L:      linux-media@vger.kernel.org
11202 S:      Maintained
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/admin-guide/media/imx.rst
11205 F:      Documentation/devicetree/bindings/media/imx.txt
11206 F:      drivers/staging/media/imx/
11207 F:      include/linux/imx-media.h
11208 F:      include/media/imx.h
11209
11210 MEDIA DRIVERS FOR FREESCALE IMX7
11211 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11212 L:      linux-media@vger.kernel.org
11213 S:      Maintained
11214 T:      git git://linuxtv.org/media_tree.git
11215 F:      Documentation/admin-guide/media/imx7.rst
11216 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11217 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11218 F:      drivers/staging/media/imx/imx7-media-csi.c
11219 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11220
11221 MEDIA DRIVERS FOR HELENE
11222 M:      Abylay Ospan <aospan@netup.ru>
11223 L:      linux-media@vger.kernel.org
11224 S:      Supported
11225 W:      https://linuxtv.org
11226 W:      http://netup.tv/
11227 T:      git git://linuxtv.org/media_tree.git
11228 F:      drivers/media/dvb-frontends/helene*
11229
11230 MEDIA DRIVERS FOR HORUS3A
11231 M:      Sergey Kozlov <serjk@netup.ru>
11232 M:      Abylay Ospan <aospan@netup.ru>
11233 L:      linux-media@vger.kernel.org
11234 S:      Supported
11235 W:      https://linuxtv.org
11236 W:      http://netup.tv/
11237 T:      git git://linuxtv.org/media_tree.git
11238 F:      drivers/media/dvb-frontends/horus3a*
11239
11240 MEDIA DRIVERS FOR LNBH25
11241 M:      Sergey Kozlov <serjk@netup.ru>
11242 M:      Abylay Ospan <aospan@netup.ru>
11243 L:      linux-media@vger.kernel.org
11244 S:      Supported
11245 W:      https://linuxtv.org
11246 W:      http://netup.tv/
11247 T:      git git://linuxtv.org/media_tree.git
11248 F:      drivers/media/dvb-frontends/lnbh25*
11249
11250 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11251 L:      linux-media@vger.kernel.org
11252 S:      Orphan
11253 W:      https://linuxtv.org
11254 T:      git git://linuxtv.org/media_tree.git
11255 F:      drivers/media/dvb-frontends/mxl5xx*
11256
11257 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11258 M:      Sergey Kozlov <serjk@netup.ru>
11259 M:      Abylay Ospan <aospan@netup.ru>
11260 L:      linux-media@vger.kernel.org
11261 S:      Supported
11262 W:      https://linuxtv.org
11263 W:      http://netup.tv/
11264 T:      git git://linuxtv.org/media_tree.git
11265 F:      drivers/media/pci/netup_unidvb/*
11266
11267 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11268 M:      Dmitry Osipenko <digetx@gmail.com>
11269 L:      linux-media@vger.kernel.org
11270 L:      linux-tegra@vger.kernel.org
11271 S:      Maintained
11272 T:      git git://linuxtv.org/media_tree.git
11273 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11274 F:      drivers/staging/media/tegra-vde/
11275
11276 MEDIA DRIVERS FOR RENESAS - CEU
11277 M:      Jacopo Mondi <jacopo@jmondi.org>
11278 L:      linux-media@vger.kernel.org
11279 L:      linux-renesas-soc@vger.kernel.org
11280 S:      Supported
11281 T:      git git://linuxtv.org/media_tree.git
11282 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11283 F:      drivers/media/platform/renesas-ceu.c
11284 F:      include/media/drv-intf/renesas-ceu.h
11285
11286 MEDIA DRIVERS FOR RENESAS - DRIF
11287 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11288 L:      linux-media@vger.kernel.org
11289 L:      linux-renesas-soc@vger.kernel.org
11290 S:      Supported
11291 T:      git git://linuxtv.org/media_tree.git
11292 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11293 F:      drivers/media/platform/rcar_drif.c
11294
11295 MEDIA DRIVERS FOR RENESAS - FCP
11296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11297 L:      linux-media@vger.kernel.org
11298 L:      linux-renesas-soc@vger.kernel.org
11299 S:      Supported
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11302 F:      drivers/media/platform/rcar-fcp.c
11303 F:      include/media/rcar-fcp.h
11304
11305 MEDIA DRIVERS FOR RENESAS - FDP1
11306 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11307 L:      linux-media@vger.kernel.org
11308 L:      linux-renesas-soc@vger.kernel.org
11309 S:      Supported
11310 T:      git git://linuxtv.org/media_tree.git
11311 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11312 F:      drivers/media/platform/rcar_fdp1.c
11313
11314 MEDIA DRIVERS FOR RENESAS - VIN
11315 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11316 L:      linux-media@vger.kernel.org
11317 L:      linux-renesas-soc@vger.kernel.org
11318 S:      Supported
11319 T:      git git://linuxtv.org/media_tree.git
11320 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11321 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11322 F:      drivers/media/platform/rcar-vin/
11323
11324 MEDIA DRIVERS FOR RENESAS - VSP1
11325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11326 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11327 L:      linux-media@vger.kernel.org
11328 L:      linux-renesas-soc@vger.kernel.org
11329 S:      Supported
11330 T:      git git://linuxtv.org/media_tree.git
11331 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11332 F:      drivers/media/platform/vsp1/
11333
11334 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11335 L:      linux-media@vger.kernel.org
11336 S:      Orphan
11337 W:      https://linuxtv.org
11338 T:      git git://linuxtv.org/media_tree.git
11339 F:      drivers/media/dvb-frontends/stv0910*
11340
11341 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11342 L:      linux-media@vger.kernel.org
11343 S:      Orphan
11344 W:      https://linuxtv.org
11345 T:      git git://linuxtv.org/media_tree.git
11346 F:      drivers/media/dvb-frontends/stv6111*
11347
11348 MEDIA DRIVERS FOR STM32 - DCMI
11349 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11350 L:      linux-media@vger.kernel.org
11351 S:      Supported
11352 T:      git git://linuxtv.org/media_tree.git
11353 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11354 F:      drivers/media/platform/stm32/stm32-dcmi.c
11355
11356 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11358 L:      linux-media@vger.kernel.org
11359 S:      Maintained
11360 W:      https://linuxtv.org
11361 Q:      http://patchwork.kernel.org/project/linux-media/list/
11362 T:      git git://linuxtv.org/media_tree.git
11363 F:      Documentation/admin-guide/media/
11364 F:      Documentation/devicetree/bindings/media/
11365 F:      Documentation/driver-api/media/
11366 F:      Documentation/userspace-api/media/
11367 F:      drivers/media/
11368 F:      drivers/staging/media/
11369 F:      include/linux/platform_data/media/
11370 F:      include/media/
11371 F:      include/uapi/linux/dvb/
11372 F:      include/uapi/linux/ivtv*
11373 F:      include/uapi/linux/media.h
11374 F:      include/uapi/linux/meye.h
11375 F:      include/uapi/linux/uvcvideo.h
11376 F:      include/uapi/linux/v4l2-*
11377 F:      include/uapi/linux/videodev2.h
11378
11379 MEDIATEK BLUETOOTH DRIVER
11380 M:      Sean Wang <sean.wang@mediatek.com>
11381 L:      linux-bluetooth@vger.kernel.org
11382 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11385 F:      drivers/bluetooth/btmtkuart.c
11386
11387 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11388 M:      Sean Wang <sean.wang@mediatek.com>
11389 L:      linux-pm@vger.kernel.org
11390 S:      Maintained
11391 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11392 F:      drivers/power/reset/mt6323-poweroff.c
11393
11394 MEDIATEK CIR DRIVER
11395 M:      Sean Wang <sean.wang@mediatek.com>
11396 S:      Maintained
11397 F:      drivers/media/rc/mtk-cir.c
11398
11399 MEDIATEK DMA DRIVER
11400 M:      Sean Wang <sean.wang@mediatek.com>
11401 L:      dmaengine@vger.kernel.org
11402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11404 S:      Maintained
11405 F:      Documentation/devicetree/bindings/dma/mtk-*
11406 F:      drivers/dma/mediatek/
11407
11408 MEDIATEK ETHERNET DRIVER
11409 M:      Felix Fietkau <nbd@nbd.name>
11410 M:      John Crispin <john@phrozen.org>
11411 M:      Sean Wang <sean.wang@mediatek.com>
11412 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11413 L:      netdev@vger.kernel.org
11414 S:      Maintained
11415 F:      drivers/net/ethernet/mediatek/
11416
11417 MEDIATEK I2C CONTROLLER DRIVER
11418 M:      Qii Wang <qii.wang@mediatek.com>
11419 L:      linux-i2c@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11422 F:      drivers/i2c/busses/i2c-mt65xx.c
11423
11424 MEDIATEK IOMMU DRIVER
11425 M:      Yong Wu <yong.wu@mediatek.com>
11426 L:      iommu@lists.linux-foundation.org
11427 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11428 S:      Supported
11429 F:      Documentation/devicetree/bindings/iommu/mediatek*
11430 F:      drivers/iommu/mtk_iommu*
11431 F:      include/dt-bindings/memory/mt*-port.h
11432
11433 MEDIATEK JPEG DRIVER
11434 M:      Rick Chang <rick.chang@mediatek.com>
11435 M:      Bin Liu <bin.liu@mediatek.com>
11436 S:      Supported
11437 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11438 F:      drivers/media/platform/mtk-jpeg/
11439
11440 MEDIATEK MDP DRIVER
11441 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11442 M:      Houlong Wei <houlong.wei@mediatek.com>
11443 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11446 F:      drivers/media/platform/mtk-mdp/
11447 F:      drivers/media/platform/mtk-vpu/
11448
11449 MEDIATEK MEDIA DRIVER
11450 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11451 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11452 S:      Supported
11453 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11454 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11455 F:      drivers/media/platform/mtk-vcodec/
11456 F:      drivers/media/platform/mtk-vpu/
11457
11458 MEDIATEK MMC/SD/SDIO DRIVER
11459 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11462 F:      drivers/mmc/host/mtk-sd.c
11463
11464 MEDIATEK MT76 WIRELESS LAN DRIVER
11465 M:      Felix Fietkau <nbd@nbd.name>
11466 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11467 R:      Ryder Lee <ryder.lee@mediatek.com>
11468 L:      linux-wireless@vger.kernel.org
11469 S:      Maintained
11470 F:      drivers/net/wireless/mediatek/mt76/
11471
11472 MEDIATEK MT7601U WIRELESS LAN DRIVER
11473 M:      Jakub Kicinski <kubakici@wp.pl>
11474 L:      linux-wireless@vger.kernel.org
11475 S:      Maintained
11476 F:      drivers/net/wireless/mediatek/mt7601u/
11477
11478 MEDIATEK MT7621 CLOCK DRIVER
11479 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11480 S:      Maintained
11481 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11482 F:      drivers/clk/ralink/clk-mt7621.c
11483
11484 MEDIATEK MT7621/28/88 I2C DRIVER
11485 M:      Stefan Roese <sr@denx.de>
11486 L:      linux-i2c@vger.kernel.org
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11489 F:      drivers/i2c/busses/i2c-mt7621.c
11490
11491 MEDIATEK MT7621 PHY PCI DRIVER
11492 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11493 S:      Maintained
11494 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11495 F:      drivers/phy/ralink/phy-mt7621-pci.c
11496
11497 MEDIATEK NAND CONTROLLER DRIVER
11498 L:      linux-mtd@lists.infradead.org
11499 S:      Orphan
11500 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11501 F:      drivers/mtd/nand/raw/mtk_*
11502
11503 MEDIATEK PMIC LED DRIVER
11504 M:      Sean Wang <sean.wang@mediatek.com>
11505 S:      Maintained
11506 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11507 F:      drivers/leds/leds-mt6323.c
11508
11509 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11510 M:      Sean Wang <sean.wang@mediatek.com>
11511 S:      Maintained
11512 F:      drivers/char/hw_random/mtk-rng.c
11513
11514 MEDIATEK SWITCH DRIVER
11515 M:      Sean Wang <sean.wang@mediatek.com>
11516 M:      Landen Chao <Landen.Chao@mediatek.com>
11517 L:      netdev@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/net/dsa/mt7530.*
11520 F:      net/dsa/tag_mtk.c
11521
11522 MEDIATEK USB3 DRD IP DRIVER
11523 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11524 L:      linux-usb@vger.kernel.org
11525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11526 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/usb/mediatek,*
11529 F:      drivers/usb/host/xhci-mtk*
11530 F:      drivers/usb/mtu3/
11531
11532 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11533 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11534 M:      Martin Donnelly <martin.donnelly@ge.com>
11535 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11536 S:      Maintained
11537 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11538 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11539
11540 MEGARAID SCSI/SAS DRIVERS
11541 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11542 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11543 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11544 L:      megaraidlinux.pdl@broadcom.com
11545 L:      linux-scsi@vger.kernel.org
11546 S:      Maintained
11547 W:      http://www.avagotech.com/support/
11548 F:      Documentation/scsi/megaraid.rst
11549 F:      drivers/scsi/megaraid.*
11550 F:      drivers/scsi/megaraid/
11551
11552 MELEXIS MLX90614 DRIVER
11553 M:      Crt Mori <cmo@melexis.com>
11554 L:      linux-iio@vger.kernel.org
11555 S:      Supported
11556 W:      http://www.melexis.com
11557 F:      drivers/iio/temperature/mlx90614.c
11558
11559 MELEXIS MLX90632 DRIVER
11560 M:      Crt Mori <cmo@melexis.com>
11561 L:      linux-iio@vger.kernel.org
11562 S:      Supported
11563 W:      http://www.melexis.com
11564 F:      drivers/iio/temperature/mlx90632.c
11565
11566 MELFAS MIP4 TOUCHSCREEN DRIVER
11567 M:      Sangwon Jee <jeesw@melfas.com>
11568 S:      Supported
11569 W:      http://www.melfas.com
11570 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11571 F:      drivers/input/touchscreen/melfas_mip4.c
11572
11573 MELLANOX BLUEFIELD I2C DRIVER
11574 M:      Khalil Blaiech <kblaiech@nvidia.com>
11575 L:      linux-i2c@vger.kernel.org
11576 S:      Supported
11577 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11578 F:      drivers/i2c/busses/i2c-mlxbf.c
11579
11580 MELLANOX ETHERNET DRIVER (mlx4_en)
11581 M:      Tariq Toukan <tariqt@nvidia.com>
11582 L:      netdev@vger.kernel.org
11583 S:      Supported
11584 W:      http://www.mellanox.com
11585 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11586 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11587
11588 MELLANOX ETHERNET DRIVER (mlx5e)
11589 M:      Saeed Mahameed <saeedm@nvidia.com>
11590 L:      netdev@vger.kernel.org
11591 S:      Supported
11592 W:      http://www.mellanox.com
11593 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11594 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11595
11596 MELLANOX ETHERNET INNOVA DRIVERS
11597 R:      Boris Pismenny <borisp@nvidia.com>
11598 L:      netdev@vger.kernel.org
11599 S:      Supported
11600 W:      http://www.mellanox.com
11601 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11602 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11603 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11604 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11605 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11606
11607 MELLANOX ETHERNET SWITCH DRIVERS
11608 M:      Jiri Pirko <jiri@nvidia.com>
11609 M:      Ido Schimmel <idosch@nvidia.com>
11610 L:      netdev@vger.kernel.org
11611 S:      Supported
11612 W:      http://www.mellanox.com
11613 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11614 F:      drivers/net/ethernet/mellanox/mlxsw/
11615 F:      tools/testing/selftests/drivers/net/mlxsw/
11616
11617 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11618 M:      mlxsw@nvidia.com
11619 L:      netdev@vger.kernel.org
11620 S:      Supported
11621 W:      http://www.mellanox.com
11622 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11623 F:      drivers/net/ethernet/mellanox/mlxfw/
11624
11625 MELLANOX HARDWARE PLATFORM SUPPORT
11626 M:      Hans de Goede <hdegoede@redhat.com>
11627 M:      Mark Gross <mgross@linux.intel.com>
11628 M:      Vadim Pasternak <vadimp@nvidia.com>
11629 L:      platform-driver-x86@vger.kernel.org
11630 S:      Supported
11631 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11632 F:      drivers/platform/mellanox/
11633 F:      include/linux/platform_data/mlxreg.h
11634
11635 MELLANOX MLX4 core VPI driver
11636 M:      Tariq Toukan <tariqt@nvidia.com>
11637 L:      netdev@vger.kernel.org
11638 L:      linux-rdma@vger.kernel.org
11639 S:      Supported
11640 W:      http://www.mellanox.com
11641 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11642 F:      drivers/net/ethernet/mellanox/mlx4/
11643 F:      include/linux/mlx4/
11644
11645 MELLANOX MLX4 IB driver
11646 M:      Yishai Hadas <yishaih@nvidia.com>
11647 L:      linux-rdma@vger.kernel.org
11648 S:      Supported
11649 W:      http://www.mellanox.com
11650 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11651 F:      drivers/infiniband/hw/mlx4/
11652 F:      include/linux/mlx4/
11653 F:      include/uapi/rdma/mlx4-abi.h
11654
11655 MELLANOX MLX5 core VPI driver
11656 M:      Saeed Mahameed <saeedm@nvidia.com>
11657 M:      Leon Romanovsky <leonro@nvidia.com>
11658 L:      netdev@vger.kernel.org
11659 L:      linux-rdma@vger.kernel.org
11660 S:      Supported
11661 W:      http://www.mellanox.com
11662 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11663 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11664 F:      drivers/net/ethernet/mellanox/mlx5/core/
11665 F:      include/linux/mlx5/
11666
11667 MELLANOX MLX5 IB driver
11668 M:      Leon Romanovsky <leonro@nvidia.com>
11669 L:      linux-rdma@vger.kernel.org
11670 S:      Supported
11671 W:      http://www.mellanox.com
11672 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11673 F:      drivers/infiniband/hw/mlx5/
11674 F:      include/linux/mlx5/
11675 F:      include/uapi/rdma/mlx5-abi.h
11676
11677 MELLANOX MLXCPLD I2C AND MUX DRIVER
11678 M:      Vadim Pasternak <vadimp@nvidia.com>
11679 M:      Michael Shych <michaelsh@nvidia.com>
11680 L:      linux-i2c@vger.kernel.org
11681 S:      Supported
11682 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11683 F:      drivers/i2c/busses/i2c-mlxcpld.c
11684 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11685
11686 MELLANOX MLXCPLD LED DRIVER
11687 M:      Vadim Pasternak <vadimp@nvidia.com>
11688 L:      linux-leds@vger.kernel.org
11689 S:      Supported
11690 F:      Documentation/leds/leds-mlxcpld.rst
11691 F:      drivers/leds/leds-mlxcpld.c
11692 F:      drivers/leds/leds-mlxreg.c
11693
11694 MELLANOX PLATFORM DRIVER
11695 M:      Vadim Pasternak <vadimp@nvidia.com>
11696 L:      platform-driver-x86@vger.kernel.org
11697 S:      Supported
11698 F:      drivers/platform/x86/mlx-platform.c
11699
11700 MEMBARRIER SUPPORT
11701 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11702 M:      "Paul E. McKenney" <paulmck@kernel.org>
11703 L:      linux-kernel@vger.kernel.org
11704 S:      Supported
11705 F:      arch/powerpc/include/asm/membarrier.h
11706 F:      include/uapi/linux/membarrier.h
11707 F:      kernel/sched/membarrier.c
11708
11709 MEMBLOCK
11710 M:      Mike Rapoport <rppt@linux.ibm.com>
11711 L:      linux-mm@kvack.org
11712 S:      Maintained
11713 F:      Documentation/core-api/boot-time-mm.rst
11714 F:      include/linux/memblock.h
11715 F:      mm/memblock.c
11716
11717 MEMORY CONTROLLER DRIVERS
11718 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11719 L:      linux-kernel@vger.kernel.org
11720 S:      Maintained
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11722 F:      Documentation/devicetree/bindings/memory-controllers/
11723 F:      drivers/memory/
11724 F:      include/dt-bindings/memory/
11725
11726 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11727 M:      Dmitry Osipenko <digetx@gmail.com>
11728 L:      linux-pm@vger.kernel.org
11729 L:      linux-tegra@vger.kernel.org
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11731 S:      Maintained
11732 F:      drivers/devfreq/tegra30-devfreq.c
11733
11734 MEMORY MANAGEMENT
11735 M:      Andrew Morton <akpm@linux-foundation.org>
11736 L:      linux-mm@kvack.org
11737 S:      Maintained
11738 W:      http://www.linux-mm.org
11739 T:      quilt https://ozlabs.org/~akpm/mmotm/
11740 T:      quilt https://ozlabs.org/~akpm/mmots/
11741 T:      git git://github.com/hnaz/linux-mm.git
11742 F:      include/linux/gfp.h
11743 F:      include/linux/memory_hotplug.h
11744 F:      include/linux/mm.h
11745 F:      include/linux/mmzone.h
11746 F:      include/linux/vmalloc.h
11747 F:      mm/
11748
11749 MEMORY TECHNOLOGY DEVICES (MTD)
11750 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11751 M:      Richard Weinberger <richard@nod.at>
11752 M:      Vignesh Raghavendra <vigneshr@ti.com>
11753 L:      linux-mtd@lists.infradead.org
11754 S:      Maintained
11755 W:      http://www.linux-mtd.infradead.org/
11756 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11757 C:      irc://irc.oftc.net/mtd
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11760 F:      Documentation/devicetree/bindings/mtd/
11761 F:      drivers/mtd/
11762 F:      include/linux/mtd/
11763 F:      include/uapi/mtd/
11764
11765 MEN A21 WATCHDOG DRIVER
11766 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11767 L:      linux-watchdog@vger.kernel.org
11768 S:      Maintained
11769 F:      drivers/watchdog/mena21_wdt.c
11770
11771 MEN CHAMELEON BUS (mcb)
11772 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11773 S:      Maintained
11774 F:      Documentation/driver-api/men-chameleon-bus.rst
11775 F:      drivers/mcb/
11776 F:      include/linux/mcb.h
11777
11778 MEN F21BMC (Board Management Controller)
11779 M:      Andreas Werner <andreas.werner@men.de>
11780 S:      Supported
11781 F:      Documentation/hwmon/menf21bmc.rst
11782 F:      drivers/hwmon/menf21bmc_hwmon.c
11783 F:      drivers/leds/leds-menf21bmc.c
11784 F:      drivers/mfd/menf21bmc.c
11785 F:      drivers/watchdog/menf21bmc_wdt.c
11786
11787 MEN Z069 WATCHDOG DRIVER
11788 M:      Johannes Thumshirn <jth@kernel.org>
11789 L:      linux-watchdog@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/watchdog/menz69_wdt.c
11792
11793 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11794 M:      Neil Armstrong <narmstrong@baylibre.com>
11795 L:      linux-media@vger.kernel.org
11796 L:      linux-amlogic@lists.infradead.org
11797 S:      Supported
11798 W:      http://linux-meson.com/
11799 T:      git git://linuxtv.org/media_tree.git
11800 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11801 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11802 F:      drivers/media/cec/platform/meson/ao-cec.c
11803
11804 MESON GE2D DRIVER FOR AMLOGIC SOCS
11805 M:      Neil Armstrong <narmstrong@baylibre.com>
11806 L:      linux-media@vger.kernel.org
11807 L:      linux-amlogic@lists.infradead.org
11808 S:      Supported
11809 T:      git git://linuxtv.org/media_tree.git
11810 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11811 F:      drivers/media/platform/meson/ge2d/
11812
11813 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11814 M:      Liang Yang <liang.yang@amlogic.com>
11815 L:      linux-mtd@lists.infradead.org
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11818 F:      drivers/mtd/nand/raw/meson_*
11819
11820 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11821 M:      Neil Armstrong <narmstrong@baylibre.com>
11822 L:      linux-media@vger.kernel.org
11823 L:      linux-amlogic@lists.infradead.org
11824 S:      Supported
11825 T:      git git://linuxtv.org/media_tree.git
11826 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11827 F:      drivers/staging/media/meson/vdec/
11828
11829 METHODE UDPU SUPPORT
11830 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11831 S:      Maintained
11832 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11833
11834 MHI BUS
11835 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11836 M:      Hemant Kumar <hemantk@codeaurora.org>
11837 L:      linux-arm-msm@vger.kernel.org
11838 S:      Maintained
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11840 F:      Documentation/ABI/stable/sysfs-bus-mhi
11841 F:      Documentation/mhi/
11842 F:      drivers/bus/mhi/
11843 F:      include/linux/mhi.h
11844
11845 MICROBLAZE ARCHITECTURE
11846 M:      Michal Simek <monstr@monstr.eu>
11847 S:      Supported
11848 W:      http://www.monstr.eu/fdt/
11849 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11850 F:      arch/microblaze/
11851
11852 MICROCHIP AT91 DMA DRIVERS
11853 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11854 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11856 L:      dmaengine@vger.kernel.org
11857 S:      Supported
11858 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11859 F:      drivers/dma/at_hdmac.c
11860 F:      drivers/dma/at_hdmac_regs.h
11861 F:      drivers/dma/at_xdmac.c
11862 F:      include/dt-bindings/dma/at91.h
11863
11864 MICROCHIP AT91 SERIAL DRIVER
11865 M:      Richard Genoud <richard.genoud@gmail.com>
11866 S:      Maintained
11867 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11868 F:      drivers/tty/serial/atmel_serial.c
11869 F:      drivers/tty/serial/atmel_serial.h
11870
11871 MICROCHIP AT91 USART MFD DRIVER
11872 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11873 L:      linux-kernel@vger.kernel.org
11874 S:      Supported
11875 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11876 F:      drivers/mfd/at91-usart.c
11877 F:      include/dt-bindings/mfd/at91-usart.h
11878
11879 MICROCHIP AT91 USART SPI DRIVER
11880 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11881 L:      linux-spi@vger.kernel.org
11882 S:      Supported
11883 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11884 F:      drivers/spi/spi-at91-usart.c
11885
11886 MICROCHIP AUDIO ASOC DRIVERS
11887 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11889 S:      Supported
11890 F:      sound/soc/atmel
11891
11892 MICROCHIP ECC DRIVER
11893 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11894 L:      linux-crypto@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/crypto/atmel-ecc.*
11897
11898 MICROCHIP I2C DRIVER
11899 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11900 L:      linux-i2c@vger.kernel.org
11901 S:      Supported
11902 F:      drivers/i2c/busses/i2c-at91-*.c
11903 F:      drivers/i2c/busses/i2c-at91.h
11904
11905 MICROCHIP ISC DRIVER
11906 M:      Eugen Hristev <eugen.hristev@microchip.com>
11907 L:      linux-media@vger.kernel.org
11908 S:      Supported
11909 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11910 F:      drivers/media/platform/atmel/atmel-isc-base.c
11911 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11912 F:      drivers/media/platform/atmel/atmel-isc.h
11913 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11914 F:      include/linux/atmel-isc-media.h
11915
11916 MICROCHIP ISI DRIVER
11917 M:      Eugen Hristev <eugen.hristev@microchip.com>
11918 L:      linux-media@vger.kernel.org
11919 S:      Supported
11920 F:      drivers/media/platform/atmel/atmel-isi.c
11921 F:      drivers/media/platform/atmel/atmel-isi.h
11922
11923 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11924 M:      Woojung Huh <woojung.huh@microchip.com>
11925 M:      UNGLinuxDriver@microchip.com
11926 L:      netdev@vger.kernel.org
11927 S:      Maintained
11928 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11929 F:      drivers/net/dsa/microchip/*
11930 F:      include/linux/platform_data/microchip-ksz.h
11931 F:      net/dsa/tag_ksz.c
11932
11933 MICROCHIP LAN743X ETHERNET DRIVER
11934 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11935 M:      UNGLinuxDriver@microchip.com
11936 L:      netdev@vger.kernel.org
11937 S:      Maintained
11938 F:      drivers/net/ethernet/microchip/lan743x_*
11939
11940 MICROCHIP LCDFB DRIVER
11941 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11942 L:      linux-fbdev@vger.kernel.org
11943 S:      Maintained
11944 F:      drivers/video/fbdev/atmel_lcdfb.c
11945 F:      include/video/atmel_lcdc.h
11946
11947 MICROCHIP MCP16502 PMIC DRIVER
11948 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11950 S:      Supported
11951 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11952 F:      drivers/regulator/mcp16502.c
11953
11954 MICROCHIP MCP3911 ADC DRIVER
11955 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11956 M:      Kent Gustavsson <kent@minoris.se>
11957 L:      linux-iio@vger.kernel.org
11958 S:      Supported
11959 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11960 F:      drivers/iio/adc/mcp3911.c
11961
11962 MICROCHIP MMC/SD/SDIO MCI DRIVER
11963 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11964 S:      Maintained
11965 F:      drivers/mmc/host/atmel-mci.c
11966
11967 MICROCHIP NAND DRIVER
11968 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11969 L:      linux-mtd@lists.infradead.org
11970 S:      Supported
11971 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11972 F:      drivers/mtd/nand/raw/atmel/*
11973
11974 MICROCHIP PWM DRIVER
11975 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11977 L:      linux-pwm@vger.kernel.org
11978 S:      Supported
11979 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11980 F:      drivers/pwm/pwm-atmel.c
11981
11982 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11983 M:      Eugen Hristev <eugen.hristev@microchip.com>
11984 L:      linux-iio@vger.kernel.org
11985 S:      Supported
11986 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11987 F:      drivers/iio/adc/at91-sama5d2_adc.c
11988 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11989
11990 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11991 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11992 S:      Supported
11993 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11994
11995 MICROCHIP SPI DRIVER
11996 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11997 S:      Supported
11998 F:      drivers/spi/spi-atmel.*
11999
12000 MICROCHIP SSC DRIVER
12001 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12003 S:      Supported
12004 F:      drivers/misc/atmel-ssc.c
12005 F:      include/linux/atmel-ssc.h
12006
12007 MICROCHIP USB251XB DRIVER
12008 M:      Richard Leitner <richard.leitner@skidata.com>
12009 L:      linux-usb@vger.kernel.org
12010 S:      Maintained
12011 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12012 F:      drivers/usb/misc/usb251xb.c
12013
12014 MICROCHIP USBA UDC DRIVER
12015 M:      Cristian Birsan <cristian.birsan@microchip.com>
12016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12017 S:      Supported
12018 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12019
12020 MICROCHIP WILC1000 WIFI DRIVER
12021 M:      Ajay Singh <ajay.kathat@microchip.com>
12022 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12023 L:      linux-wireless@vger.kernel.org
12024 S:      Supported
12025 F:      drivers/net/wireless/microchip/wilc1000/
12026
12027 MICROSEMI MIPS SOCS
12028 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12029 M:      UNGLinuxDriver@microchip.com
12030 L:      linux-mips@vger.kernel.org
12031 S:      Supported
12032 F:      Documentation/devicetree/bindings/mips/mscc.txt
12033 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12034 F:      arch/mips/boot/dts/mscc/
12035 F:      arch/mips/configs/generic/board-ocelot.config
12036 F:      arch/mips/generic/board-ocelot.c
12037
12038 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12039 M:      Don Brace <don.brace@microchip.com>
12040 L:      storagedev@microchip.com
12041 L:      linux-scsi@vger.kernel.org
12042 S:      Supported
12043 F:      Documentation/scsi/smartpqi.rst
12044 F:      drivers/scsi/smartpqi/Kconfig
12045 F:      drivers/scsi/smartpqi/Makefile
12046 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12047 F:      include/linux/cciss*.h
12048 F:      include/uapi/linux/cciss*.h
12049
12050 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12051 M:      Maximilian Luz <luzmaximilian@gmail.com>
12052 L:      linux-pm@vger.kernel.org
12053 L:      platform-driver-x86@vger.kernel.org
12054 S:      Maintained
12055 F:      drivers/power/supply/surface_battery.c
12056 F:      drivers/power/supply/surface_charger.c
12057
12058 MICROSOFT SURFACE DTX DRIVER
12059 M:      Maximilian Luz <luzmaximilian@gmail.com>
12060 L:      platform-driver-x86@vger.kernel.org
12061 S:      Maintained
12062 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12063 F:      drivers/platform/surface/surface_dtx.c
12064 F:      include/uapi/linux/surface_aggregator/dtx.h
12065
12066 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12067 M:      Maximilian Luz <luzmaximilian@gmail.com>
12068 L:      platform-driver-x86@vger.kernel.org
12069 S:      Maintained
12070 F:      drivers/platform/surface/surface_gpe.c
12071
12072 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12073 M:      Hans de Goede <hdegoede@redhat.com>
12074 M:      Mark Gross <mgross@linux.intel.com>
12075 M:      Maximilian Luz <luzmaximilian@gmail.com>
12076 L:      platform-driver-x86@vger.kernel.org
12077 S:      Maintained
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12079 F:      drivers/platform/surface/
12080
12081 MICROSOFT SURFACE HOT-PLUG DRIVER
12082 M:      Maximilian Luz <luzmaximilian@gmail.com>
12083 L:      platform-driver-x86@vger.kernel.org
12084 S:      Maintained
12085 F:      drivers/platform/surface/surface_hotplug.c
12086
12087 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12088 M:      Maximilian Luz <luzmaximilian@gmail.com>
12089 L:      platform-driver-x86@vger.kernel.org
12090 S:      Maintained
12091 F:      drivers/platform/surface/surface_platform_profile.c
12092
12093 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12094 M:      Chen Yu <yu.c.chen@intel.com>
12095 L:      platform-driver-x86@vger.kernel.org
12096 S:      Supported
12097 F:      drivers/platform/surface/surfacepro3_button.c
12098
12099 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12100 M:      Maximilian Luz <luzmaximilian@gmail.com>
12101 S:      Maintained
12102 W:      https://github.com/linux-surface/surface-aggregator-module
12103 C:      irc://chat.freenode.net/##linux-surface
12104 F:      Documentation/driver-api/surface_aggregator/
12105 F:      drivers/platform/surface/aggregator/
12106 F:      drivers/platform/surface/surface_acpi_notify.c
12107 F:      drivers/platform/surface/surface_aggregator_cdev.c
12108 F:      drivers/platform/surface/surface_aggregator_registry.c
12109 F:      include/linux/surface_acpi_notify.h
12110 F:      include/linux/surface_aggregator/
12111 F:      include/uapi/linux/surface_aggregator/
12112
12113 MICROTEK X6 SCANNER
12114 M:      Oliver Neukum <oliver@neukum.org>
12115 S:      Maintained
12116 F:      drivers/usb/image/microtek.*
12117
12118 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12119 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12120 M:      Luka Perkov <luka.perkov@sartura.hr>
12121 S:      Maintained
12122 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12123 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12124 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12125 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12126 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12127 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12128
12129 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12131 L:      linux-media@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12134 F:      Documentation/driver-api/media/drivers/ccs/
12135 F:      Documentation/userspace-api/media/drivers/ccs.rst
12136 F:      drivers/media/i2c/ccs-pll.c
12137 F:      drivers/media/i2c/ccs-pll.h
12138 F:      drivers/media/i2c/ccs/
12139 F:      include/uapi/linux/ccs.h
12140 F:      include/uapi/linux/smiapp.h
12141
12142 MIPS
12143 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12144 L:      linux-mips@vger.kernel.org
12145 S:      Maintained
12146 W:      http://www.linux-mips.org/
12147 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12149 F:      Documentation/devicetree/bindings/mips/
12150 F:      Documentation/mips/
12151 F:      arch/mips/
12152 F:      drivers/platform/mips/
12153
12154 MIPS BOSTON DEVELOPMENT BOARD
12155 M:      Paul Burton <paulburton@kernel.org>
12156 L:      linux-mips@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12159 F:      arch/mips/boot/dts/img/boston.dts
12160 F:      arch/mips/configs/generic/board-boston.config
12161 F:      drivers/clk/imgtec/clk-boston.c
12162 F:      include/dt-bindings/clock/boston-clock.h
12163
12164 MIPS CORE DRIVERS
12165 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12166 M:      Serge Semin <fancer.lancer@gmail.com>
12167 L:      linux-mips@vger.kernel.org
12168 S:      Supported
12169 F:      drivers/bus/mips_cdmm.c
12170 F:      drivers/clocksource/mips-gic-timer.c
12171 F:      drivers/cpuidle/cpuidle-cps.c
12172 F:      drivers/irqchip/irq-mips-cpu.c
12173 F:      drivers/irqchip/irq-mips-gic.c
12174
12175 MIPS GENERIC PLATFORM
12176 M:      Paul Burton <paulburton@kernel.org>
12177 L:      linux-mips@vger.kernel.org
12178 S:      Supported
12179 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12180 F:      arch/mips/generic/
12181 F:      arch/mips/tools/generic-board-config.sh
12182
12183 MIPS RINT INSTRUCTION EMULATION
12184 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12185 L:      linux-mips@vger.kernel.org
12186 S:      Supported
12187 F:      arch/mips/math-emu/dp_rint.c
12188 F:      arch/mips/math-emu/sp_rint.c
12189
12190 MIPS/LOONGSON1 ARCHITECTURE
12191 M:      Keguang Zhang <keguang.zhang@gmail.com>
12192 L:      linux-mips@vger.kernel.org
12193 S:      Maintained
12194 F:      arch/mips/include/asm/mach-loongson32/
12195 F:      arch/mips/loongson32/
12196 F:      drivers/*/*/*loongson1*
12197 F:      drivers/*/*loongson1*
12198
12199 MIPS/LOONGSON2EF ARCHITECTURE
12200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12201 L:      linux-mips@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/mips/include/asm/mach-loongson2ef/
12204 F:      arch/mips/loongson2ef/
12205 F:      drivers/cpufreq/loongson2_cpufreq.c
12206
12207 MIPS/LOONGSON64 ARCHITECTURE
12208 M:      Huacai Chen <chenhuacai@kernel.org>
12209 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12210 L:      linux-mips@vger.kernel.org
12211 S:      Maintained
12212 F:      arch/mips/include/asm/mach-loongson64/
12213 F:      arch/mips/loongson64/
12214 F:      drivers/irqchip/irq-loongson*
12215 F:      drivers/platform/mips/cpu_hwmon.c
12216
12217 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12218 M:      Hans Verkuil <hverkuil@xs4all.nl>
12219 L:      linux-media@vger.kernel.org
12220 S:      Odd Fixes
12221 W:      https://linuxtv.org
12222 T:      git git://linuxtv.org/media_tree.git
12223 F:      drivers/media/radio/radio-miropcm20*
12224
12225 MMP SUPPORT
12226 R:      Lubomir Rintel <lkundrak@v3.sk>
12227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12228 S:      Odd Fixes
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12230 F:      arch/arm/boot/dts/mmp*
12231 F:      arch/arm/mach-mmp/
12232 F:      include/linux/soc/mmp/
12233
12234 MMP USB PHY DRIVERS
12235 R:      Lubomir Rintel <lkundrak@v3.sk>
12236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12237 S:      Maintained
12238 F:      drivers/phy/marvell/phy-mmp3-usb.c
12239 F:      drivers/phy/marvell/phy-pxa-usb.c
12240
12241 MMU GATHER AND TLB INVALIDATION
12242 M:      Will Deacon <will@kernel.org>
12243 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12244 M:      Andrew Morton <akpm@linux-foundation.org>
12245 M:      Nick Piggin <npiggin@gmail.com>
12246 M:      Peter Zijlstra <peterz@infradead.org>
12247 L:      linux-arch@vger.kernel.org
12248 L:      linux-mm@kvack.org
12249 S:      Maintained
12250 F:      arch/*/include/asm/tlb.h
12251 F:      include/asm-generic/tlb.h
12252 F:      mm/mmu_gather.c
12253
12254 MN88472 MEDIA DRIVER
12255 M:      Antti Palosaari <crope@iki.fi>
12256 L:      linux-media@vger.kernel.org
12257 S:      Maintained
12258 W:      https://linuxtv.org
12259 W:      http://palosaari.fi/linux/
12260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12261 F:      drivers/media/dvb-frontends/mn88472*
12262
12263 MN88473 MEDIA DRIVER
12264 M:      Antti Palosaari <crope@iki.fi>
12265 L:      linux-media@vger.kernel.org
12266 S:      Maintained
12267 W:      https://linuxtv.org
12268 W:      http://palosaari.fi/linux/
12269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12270 F:      drivers/media/dvb-frontends/mn88473*
12271
12272 MODULE SUPPORT
12273 M:      Jessica Yu <jeyu@kernel.org>
12274 S:      Maintained
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12276 F:      include/linux/module.h
12277 F:      kernel/module.c
12278
12279 MONOLITHIC POWER SYSTEM PMIC DRIVER
12280 M:      Saravanan Sekar <sravanhome@gmail.com>
12281 S:      Maintained
12282 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12283 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12284 F:      drivers/iio/adc/mp2629_adc.c
12285 F:      drivers/mfd/mp2629.c
12286 F:      drivers/power/supply/mp2629_charger.c
12287 F:      drivers/regulator/mp5416.c
12288 F:      drivers/regulator/mpq7920.c
12289 F:      drivers/regulator/mpq7920.h
12290 F:      include/linux/mfd/mp2629.h
12291
12292 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12293 S:      Orphan
12294 W:      http://popies.net/meye/
12295 F:      Documentation/userspace-api/media/drivers/meye*
12296 F:      drivers/media/pci/meye/
12297 F:      include/uapi/linux/meye.h
12298
12299 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12300 S:      Orphan
12301 F:      Documentation/driver-api/serial/moxa-smartio.rst
12302 F:      drivers/tty/mxser.*
12303
12304 MR800 AVERMEDIA USB FM RADIO DRIVER
12305 M:      Alexey Klimov <klimov.linux@gmail.com>
12306 L:      linux-media@vger.kernel.org
12307 S:      Maintained
12308 T:      git git://linuxtv.org/media_tree.git
12309 F:      drivers/media/radio/radio-mr800.c
12310
12311 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12312 M:      Alan Ott <alan@signal11.us>
12313 L:      linux-wpan@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12316 F:      drivers/net/ieee802154/mrf24j40.c
12317
12318 MSI LAPTOP SUPPORT
12319 M:      "Lee, Chun-Yi" <jlee@suse.com>
12320 L:      platform-driver-x86@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/platform/x86/msi-laptop.c
12323
12324 MSI WMI SUPPORT
12325 L:      platform-driver-x86@vger.kernel.org
12326 S:      Orphan
12327 F:      drivers/platform/x86/msi-wmi.c
12328
12329 MSI001 MEDIA DRIVER
12330 M:      Antti Palosaari <crope@iki.fi>
12331 L:      linux-media@vger.kernel.org
12332 S:      Maintained
12333 W:      https://linuxtv.org
12334 W:      http://palosaari.fi/linux/
12335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12336 T:      git git://linuxtv.org/anttip/media_tree.git
12337 F:      drivers/media/tuners/msi001*
12338
12339 MSI2500 MEDIA DRIVER
12340 M:      Antti Palosaari <crope@iki.fi>
12341 L:      linux-media@vger.kernel.org
12342 S:      Maintained
12343 W:      https://linuxtv.org
12344 W:      http://palosaari.fi/linux/
12345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12346 T:      git git://linuxtv.org/anttip/media_tree.git
12347 F:      drivers/media/usb/msi2500/
12348
12349 MSTAR INTERRUPT CONTROLLER DRIVER
12350 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12351 M:      Daniel Palmer <daniel@thingy.jp>
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12354 F:      drivers/irqchip/irq-mst-intc.c
12355
12356 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12357 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12358 L:      linux-mtd@lists.infradead.org
12359 S:      Maintained
12360 F:      drivers/mtd/devices/docg3*
12361
12362 MT9M032 APTINA SENSOR DRIVER
12363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12364 L:      linux-media@vger.kernel.org
12365 S:      Maintained
12366 T:      git git://linuxtv.org/media_tree.git
12367 F:      drivers/media/i2c/mt9m032.c
12368 F:      include/media/i2c/mt9m032.h
12369
12370 MT9P031 APTINA CAMERA SENSOR
12371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12372 L:      linux-media@vger.kernel.org
12373 S:      Maintained
12374 T:      git git://linuxtv.org/media_tree.git
12375 F:      drivers/media/i2c/mt9p031.c
12376 F:      include/media/i2c/mt9p031.h
12377
12378 MT9T001 APTINA CAMERA SENSOR
12379 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12380 L:      linux-media@vger.kernel.org
12381 S:      Maintained
12382 T:      git git://linuxtv.org/media_tree.git
12383 F:      drivers/media/i2c/mt9t001.c
12384 F:      include/media/i2c/mt9t001.h
12385
12386 MT9T112 APTINA CAMERA SENSOR
12387 M:      Jacopo Mondi <jacopo@jmondi.org>
12388 L:      linux-media@vger.kernel.org
12389 S:      Odd Fixes
12390 T:      git git://linuxtv.org/media_tree.git
12391 F:      drivers/media/i2c/mt9t112.c
12392 F:      include/media/i2c/mt9t112.h
12393
12394 MT9V032 APTINA CAMERA SENSOR
12395 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12396 L:      linux-media@vger.kernel.org
12397 S:      Maintained
12398 T:      git git://linuxtv.org/media_tree.git
12399 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12400 F:      drivers/media/i2c/mt9v032.c
12401 F:      include/media/i2c/mt9v032.h
12402
12403 MT9V111 APTINA CAMERA SENSOR
12404 M:      Jacopo Mondi <jacopo@jmondi.org>
12405 L:      linux-media@vger.kernel.org
12406 S:      Maintained
12407 T:      git git://linuxtv.org/media_tree.git
12408 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12409 F:      drivers/media/i2c/mt9v111.c
12410
12411 MULTIFUNCTION DEVICES (MFD)
12412 M:      Lee Jones <lee.jones@linaro.org>
12413 S:      Supported
12414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12415 F:      Documentation/devicetree/bindings/mfd/
12416 F:      drivers/mfd/
12417 F:      include/dt-bindings/mfd/
12418 F:      include/linux/mfd/
12419
12420 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12421 S:      Orphan
12422 F:      drivers/mmc/host/mmc_spi.c
12423 F:      include/linux/spi/mmc_spi.h
12424
12425 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12426 M:      Ulf Hansson <ulf.hansson@linaro.org>
12427 L:      linux-mmc@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12430 F:      Documentation/devicetree/bindings/mmc/
12431 F:      drivers/mmc/
12432 F:      include/linux/mmc/
12433 F:      include/uapi/linux/mmc/
12434
12435 MULTIPLEXER SUBSYSTEM
12436 M:      Peter Rosin <peda@axentia.se>
12437 S:      Maintained
12438 F:      Documentation/ABI/testing/sysfs-class-mux*
12439 F:      Documentation/devicetree/bindings/mux/
12440 F:      drivers/mux/
12441 F:      include/dt-bindings/mux/
12442 F:      include/linux/mux/
12443
12444 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12445 M:      Bin Liu <b-liu@ti.com>
12446 L:      linux-usb@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/usb/musb/
12449
12450 MXL301RF MEDIA DRIVER
12451 M:      Akihiro Tsukada <tskd08@gmail.com>
12452 L:      linux-media@vger.kernel.org
12453 S:      Odd Fixes
12454 F:      drivers/media/tuners/mxl301rf*
12455
12456 MXL5007T MEDIA DRIVER
12457 M:      Michael Krufky <mkrufky@linuxtv.org>
12458 L:      linux-media@vger.kernel.org
12459 S:      Maintained
12460 W:      https://linuxtv.org
12461 W:      http://github.com/mkrufky
12462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12463 T:      git git://linuxtv.org/mkrufky/tuners.git
12464 F:      drivers/media/tuners/mxl5007t.*
12465
12466 MXSFB DRM DRIVER
12467 M:      Marek Vasut <marex@denx.de>
12468 M:      Stefan Agner <stefan@agner.ch>
12469 L:      dri-devel@lists.freedesktop.org
12470 S:      Supported
12471 T:      git git://anongit.freedesktop.org/drm/drm-misc
12472 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12473 F:      drivers/gpu/drm/mxsfb/
12474
12475 MYLEX DAC960 PCI RAID Controller
12476 M:      Hannes Reinecke <hare@kernel.org>
12477 L:      linux-scsi@vger.kernel.org
12478 S:      Supported
12479 F:      drivers/scsi/myrb.*
12480 F:      drivers/scsi/myrs.*
12481
12482 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12483 M:      Chris Lee <christopher.lee@cspi.com>
12484 L:      netdev@vger.kernel.org
12485 S:      Supported
12486 W:      https://www.cspi.com/ethernet-products/support/downloads/
12487 F:      drivers/net/ethernet/myricom/myri10ge/
12488
12489 NAND FLASH SUBSYSTEM
12490 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12491 R:      Richard Weinberger <richard@nod.at>
12492 L:      linux-mtd@lists.infradead.org
12493 S:      Maintained
12494 W:      http://www.linux-mtd.infradead.org/
12495 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12496 C:      irc://irc.oftc.net/mtd
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12498 F:      drivers/mtd/nand/
12499 F:      include/linux/mtd/*nand*.h
12500
12501 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12502 M:      Daniel Mack <zonque@gmail.com>
12503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12504 S:      Maintained
12505 W:      http://www.native-instruments.com
12506 F:      sound/usb/caiaq/
12507
12508 NATSEMI ETHERNET DRIVER (DP8381x)
12509 S:      Orphan
12510 F:      drivers/net/ethernet/natsemi/natsemi.c
12511
12512 NCR 5380 SCSI DRIVERS
12513 M:      Finn Thain <fthain@telegraphics.com.au>
12514 M:      Michael Schmitz <schmitzmic@gmail.com>
12515 L:      linux-scsi@vger.kernel.org
12516 S:      Maintained
12517 F:      Documentation/scsi/g_NCR5380.rst
12518 F:      drivers/scsi/NCR5380.*
12519 F:      drivers/scsi/arm/cumana_1.c
12520 F:      drivers/scsi/arm/oak.c
12521 F:      drivers/scsi/atari_scsi.*
12522 F:      drivers/scsi/dmx3191d.c
12523 F:      drivers/scsi/g_NCR5380.*
12524 F:      drivers/scsi/mac_scsi.*
12525 F:      drivers/scsi/sun3_scsi.*
12526 F:      drivers/scsi/sun3_scsi_vme.c
12527
12528 NCSI LIBRARY
12529 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12530 S:      Maintained
12531 F:      net/ncsi/
12532
12533 NCT6775 HARDWARE MONITOR DRIVER
12534 M:      Guenter Roeck <linux@roeck-us.net>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/hwmon/nct6775.rst
12538 F:      drivers/hwmon/nct6775.c
12539
12540 NETDEVSIM
12541 M:      Jakub Kicinski <kuba@kernel.org>
12542 S:      Maintained
12543 F:      drivers/net/netdevsim/*
12544
12545 NETEM NETWORK EMULATOR
12546 M:      Stephen Hemminger <stephen@networkplumber.org>
12547 L:      netdev@vger.kernel.org
12548 S:      Maintained
12549 F:      net/sched/sch_netem.c
12550
12551 NETERION 10GbE DRIVERS (s2io/vxge)
12552 M:      Jon Mason <jdmason@kudzu.us>
12553 L:      netdev@vger.kernel.org
12554 S:      Supported
12555 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12556 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12557 F:      drivers/net/ethernet/neterion/
12558
12559 NETFILTER
12560 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12561 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12562 M:      Florian Westphal <fw@strlen.de>
12563 L:      netfilter-devel@vger.kernel.org
12564 L:      coreteam@netfilter.org
12565 S:      Maintained
12566 W:      http://www.netfilter.org/
12567 W:      http://www.iptables.org/
12568 W:      http://www.nftables.org/
12569 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12572 F:      include/linux/netfilter*
12573 F:      include/linux/netfilter/
12574 F:      include/net/netfilter/
12575 F:      include/uapi/linux/netfilter*
12576 F:      include/uapi/linux/netfilter/
12577 F:      net/*/netfilter.c
12578 F:      net/*/netfilter/
12579 F:      net/bridge/br_netfilter*.c
12580 F:      net/netfilter/
12581
12582 NETROM NETWORK LAYER
12583 M:      Ralf Baechle <ralf@linux-mips.org>
12584 L:      linux-hams@vger.kernel.org
12585 S:      Maintained
12586 W:      http://www.linux-ax25.org/
12587 F:      include/net/netrom.h
12588 F:      include/uapi/linux/netrom.h
12589 F:      net/netrom/
12590
12591 NETRONIX EMBEDDED CONTROLLER
12592 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12595 F:      drivers/mfd/ntxec.c
12596 F:      drivers/pwm/pwm-ntxec.c
12597 F:      drivers/rtc/rtc-ntxec.c
12598 F:      include/linux/mfd/ntxec.h
12599
12600 NETRONOME ETHERNET DRIVERS
12601 M:      Simon Horman <simon.horman@netronome.com>
12602 R:      Jakub Kicinski <kuba@kernel.org>
12603 L:      oss-drivers@netronome.com
12604 S:      Maintained
12605 F:      drivers/net/ethernet/netronome/
12606
12607 NETWORK BLOCK DEVICE (NBD)
12608 M:      Josef Bacik <josef@toxicpanda.com>
12609 L:      linux-block@vger.kernel.org
12610 L:      nbd@other.debian.org
12611 S:      Maintained
12612 F:      Documentation/admin-guide/blockdev/nbd.rst
12613 F:      drivers/block/nbd.c
12614 F:      include/trace/events/nbd.h
12615 F:      include/uapi/linux/nbd.h
12616
12617 NETWORK DROP MONITOR
12618 M:      Neil Horman <nhorman@tuxdriver.com>
12619 L:      netdev@vger.kernel.org
12620 S:      Maintained
12621 W:      https://fedorahosted.org/dropwatch/
12622 F:      include/uapi/linux/net_dropmon.h
12623 F:      net/core/drop_monitor.c
12624
12625 NETWORKING DRIVERS
12626 M:      "David S. Miller" <davem@davemloft.net>
12627 M:      Jakub Kicinski <kuba@kernel.org>
12628 L:      netdev@vger.kernel.org
12629 S:      Maintained
12630 W:      http://www.linuxfoundation.org/en/Net
12631 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12634 F:      Documentation/devicetree/bindings/net/
12635 F:      drivers/connector/
12636 F:      drivers/net/
12637 F:      include/linux/etherdevice.h
12638 F:      include/linux/fcdevice.h
12639 F:      include/linux/fddidevice.h
12640 F:      include/linux/hippidevice.h
12641 F:      include/linux/if_*
12642 F:      include/linux/inetdevice.h
12643 F:      include/linux/netdevice.h
12644 F:      include/uapi/linux/if_*
12645 F:      include/uapi/linux/netdevice.h
12646
12647 NETWORKING DRIVERS (WIRELESS)
12648 M:      Kalle Valo <kvalo@codeaurora.org>
12649 L:      linux-wireless@vger.kernel.org
12650 S:      Maintained
12651 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12654 F:      Documentation/devicetree/bindings/net/wireless/
12655 F:      drivers/net/wireless/
12656
12657 NETWORKING [DSA]
12658 M:      Andrew Lunn <andrew@lunn.ch>
12659 M:      Vivien Didelot <vivien.didelot@gmail.com>
12660 M:      Florian Fainelli <f.fainelli@gmail.com>
12661 M:      Vladimir Oltean <olteanv@gmail.com>
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/net/dsa/
12664 F:      drivers/net/dsa/
12665 F:      include/linux/dsa/
12666 F:      include/linux/platform_data/dsa.h
12667 F:      include/net/dsa.h
12668 F:      net/dsa/
12669
12670 NETWORKING [GENERAL]
12671 M:      "David S. Miller" <davem@davemloft.net>
12672 M:      Jakub Kicinski <kuba@kernel.org>
12673 L:      netdev@vger.kernel.org
12674 S:      Maintained
12675 W:      http://www.linuxfoundation.org/en/Net
12676 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12677 B:      mailto:netdev@vger.kernel.org
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12680 F:      Documentation/networking/
12681 F:      include/linux/in.h
12682 F:      include/linux/net.h
12683 F:      include/linux/netdevice.h
12684 F:      include/net/
12685 F:      include/uapi/linux/in.h
12686 F:      include/uapi/linux/net.h
12687 F:      include/uapi/linux/net_namespace.h
12688 F:      include/uapi/linux/netdevice.h
12689 F:      lib/net_utils.c
12690 F:      lib/random32.c
12691 F:      net/
12692 F:      tools/testing/selftests/net/
12693
12694 NETWORKING [IPSEC]
12695 M:      Steffen Klassert <steffen.klassert@secunet.com>
12696 M:      Herbert Xu <herbert@gondor.apana.org.au>
12697 M:      "David S. Miller" <davem@davemloft.net>
12698 L:      netdev@vger.kernel.org
12699 S:      Maintained
12700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12702 F:      include/net/xfrm.h
12703 F:      include/uapi/linux/xfrm.h
12704 F:      net/ipv4/ah4.c
12705 F:      net/ipv4/esp4*
12706 F:      net/ipv4/ip_vti.c
12707 F:      net/ipv4/ipcomp.c
12708 F:      net/ipv4/xfrm*
12709 F:      net/ipv6/ah6.c
12710 F:      net/ipv6/esp6*
12711 F:      net/ipv6/ip6_vti.c
12712 F:      net/ipv6/ipcomp6.c
12713 F:      net/ipv6/xfrm*
12714 F:      net/key/
12715 F:      net/xfrm/
12716 F:      tools/testing/selftests/net/ipsec.c
12717
12718 NETWORKING [IPv4/IPv6]
12719 M:      "David S. Miller" <davem@davemloft.net>
12720 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12721 M:      David Ahern <dsahern@kernel.org>
12722 L:      netdev@vger.kernel.org
12723 S:      Maintained
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12725 F:      arch/x86/net/*
12726 F:      include/net/ip*
12727 F:      net/ipv4/
12728 F:      net/ipv6/
12729
12730 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12731 M:      Paul Moore <paul@paul-moore.com>
12732 L:      netdev@vger.kernel.org
12733 L:      linux-security-module@vger.kernel.org
12734 S:      Maintained
12735 W:      https://github.com/netlabel
12736 F:      Documentation/netlabel/
12737 F:      include/net/calipso.h
12738 F:      include/net/cipso_ipv4.h
12739 F:      include/net/netlabel.h
12740 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12741 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12742 F:      net/ipv4/cipso_ipv4.c
12743 F:      net/ipv6/calipso.c
12744 F:      net/netfilter/xt_CONNSECMARK.c
12745 F:      net/netfilter/xt_SECMARK.c
12746 F:      net/netlabel/
12747
12748 NETWORKING [MPTCP]
12749 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12750 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12751 L:      netdev@vger.kernel.org
12752 L:      mptcp@lists.linux.dev
12753 S:      Maintained
12754 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12755 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12756 F:      Documentation/networking/mptcp-sysctl.rst
12757 F:      include/net/mptcp.h
12758 F:      include/trace/events/mptcp.h
12759 F:      include/uapi/linux/mptcp.h
12760 F:      net/mptcp/
12761 F:      tools/testing/selftests/net/mptcp/
12762
12763 NETWORKING [TCP]
12764 M:      Eric Dumazet <edumazet@google.com>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 F:      include/linux/tcp.h
12768 F:      include/net/tcp.h
12769 F:      include/trace/events/tcp.h
12770 F:      include/uapi/linux/tcp.h
12771 F:      net/ipv4/syncookies.c
12772 F:      net/ipv4/tcp*.c
12773 F:      net/ipv6/syncookies.c
12774 F:      net/ipv6/tcp*.c
12775
12776 NETWORKING [TLS]
12777 M:      Boris Pismenny <borisp@nvidia.com>
12778 M:      John Fastabend <john.fastabend@gmail.com>
12779 M:      Daniel Borkmann <daniel@iogearbox.net>
12780 M:      Jakub Kicinski <kuba@kernel.org>
12781 L:      netdev@vger.kernel.org
12782 S:      Maintained
12783 F:      include/net/tls.h
12784 F:      include/uapi/linux/tls.h
12785 F:      net/tls/*
12786
12787 NETWORKING [WIRELESS]
12788 L:      linux-wireless@vger.kernel.org
12789 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12790
12791 NETXEN (1/10) GbE SUPPORT
12792 M:      Manish Chopra <manishc@marvell.com>
12793 M:      Rahul Verma <rahulv@marvell.com>
12794 M:      GR-Linux-NIC-Dev@marvell.com
12795 L:      netdev@vger.kernel.org
12796 S:      Supported
12797 F:      drivers/net/ethernet/qlogic/netxen/
12798
12799 NET_FAILOVER MODULE
12800 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12801 L:      netdev@vger.kernel.org
12802 S:      Supported
12803 F:      Documentation/networking/net_failover.rst
12804 F:      drivers/net/net_failover.c
12805 F:      include/net/net_failover.h
12806
12807 NEXTHOP
12808 M:      David Ahern <dsahern@kernel.org>
12809 L:      netdev@vger.kernel.org
12810 S:      Maintained
12811 F:      include/net/netns/nexthop.h
12812 F:      include/net/nexthop.h
12813 F:      include/uapi/linux/nexthop.h
12814 F:      net/ipv4/nexthop.c
12815
12816 NFC SUBSYSTEM
12817 L:      netdev@vger.kernel.org
12818 S:      Orphan
12819 F:      Documentation/devicetree/bindings/net/nfc/
12820 F:      drivers/nfc/
12821 F:      include/linux/platform_data/nfcmrvl.h
12822 F:      include/net/nfc/
12823 F:      include/uapi/linux/nfc.h
12824 F:      net/nfc/
12825
12826 NFC VIRTUAL NCI DEVICE DRIVER
12827 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12828 L:      netdev@vger.kernel.org
12829 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12830 S:      Supported
12831 F:      drivers/nfc/virtual_ncidev.c
12832 F:      tools/testing/selftests/nci/
12833
12834 NFS, SUNRPC, AND LOCKD CLIENTS
12835 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12836 M:      Anna Schumaker <anna.schumaker@netapp.com>
12837 L:      linux-nfs@vger.kernel.org
12838 S:      Maintained
12839 W:      http://client.linux-nfs.org
12840 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12841 F:      fs/lockd/
12842 F:      fs/nfs/
12843 F:      fs/nfs_common/
12844 F:      include/linux/lockd/
12845 F:      include/linux/nfs*
12846 F:      include/linux/sunrpc/
12847 F:      include/uapi/linux/nfs*
12848 F:      include/uapi/linux/sunrpc/
12849 F:      net/sunrpc/
12850 F:      Documentation/filesystems/nfs/
12851
12852 NILFS2 FILESYSTEM
12853 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12854 L:      linux-nilfs@vger.kernel.org
12855 S:      Supported
12856 W:      https://nilfs.sourceforge.io/
12857 W:      https://nilfs.osdn.jp/
12858 T:      git git://github.com/konis/nilfs2.git
12859 F:      Documentation/filesystems/nilfs2.rst
12860 F:      fs/nilfs2/
12861 F:      include/trace/events/nilfs2.h
12862 F:      include/uapi/linux/nilfs2_api.h
12863 F:      include/uapi/linux/nilfs2_ondisk.h
12864
12865 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12866 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12867 S:      Maintained
12868 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12869 F:      Documentation/scsi/NinjaSCSI.rst
12870 F:      drivers/scsi/pcmcia/nsp_*
12871
12872 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12873 M:      GOTO Masanori <gotom@debian.or.jp>
12874 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12875 S:      Maintained
12876 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12877 F:      Documentation/scsi/NinjaSCSI.rst
12878 F:      drivers/scsi/nsp32*
12879
12880 NIOS2 ARCHITECTURE
12881 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12882 S:      Maintained
12883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12884 F:      arch/nios2/
12885
12886 NITRO ENCLAVES (NE)
12887 M:      Andra Paraschiv <andraprs@amazon.com>
12888 M:      Alexandru Vasile <lexnv@amazon.com>
12889 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12890 L:      linux-kernel@vger.kernel.org
12891 S:      Supported
12892 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12893 F:      Documentation/virt/ne_overview.rst
12894 F:      drivers/virt/nitro_enclaves/
12895 F:      include/linux/nitro_enclaves.h
12896 F:      include/uapi/linux/nitro_enclaves.h
12897 F:      samples/nitro_enclaves/
12898
12899 NOHZ, DYNTICKS SUPPORT
12900 M:      Frederic Weisbecker <fweisbec@gmail.com>
12901 M:      Thomas Gleixner <tglx@linutronix.de>
12902 M:      Ingo Molnar <mingo@kernel.org>
12903 L:      linux-kernel@vger.kernel.org
12904 S:      Maintained
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12906 F:      include/linux/sched/nohz.h
12907 F:      include/linux/tick.h
12908 F:      kernel/time/tick*.*
12909
12910 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12911 M:      Pavel Machek <pavel@ucw.cz>
12912 M:      Sakari Ailus <sakari.ailus@iki.fi>
12913 L:      linux-media@vger.kernel.org
12914 S:      Maintained
12915 F:      drivers/media/i2c/ad5820.c
12916 F:      drivers/media/i2c/et8ek8
12917
12918 NOKIA N900 POWER SUPPLY DRIVERS
12919 R:      Pali Rohár <pali@kernel.org>
12920 F:      drivers/power/supply/bq2415x_charger.c
12921 F:      drivers/power/supply/bq27xxx_battery.c
12922 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12923 F:      drivers/power/supply/isp1704_charger.c
12924 F:      drivers/power/supply/rx51_battery.c
12925 F:      include/linux/power/bq2415x_charger.h
12926 F:      include/linux/power/bq27xxx_battery.h
12927
12928 NOLIBC HEADER FILE
12929 M:      Willy Tarreau <w@1wt.eu>
12930 S:      Maintained
12931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12932 F:      tools/include/nolibc/
12933
12934 NSDEPS
12935 M:      Matthias Maennich <maennich@google.com>
12936 S:      Maintained
12937 F:      Documentation/core-api/symbol-namespaces.rst
12938 F:      scripts/nsdeps
12939
12940 NTB AMD DRIVER
12941 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12942 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12943 L:      linux-ntb@googlegroups.com
12944 S:      Supported
12945 F:      drivers/ntb/hw/amd/
12946
12947 NTB DRIVER CORE
12948 M:      Jon Mason <jdmason@kudzu.us>
12949 M:      Dave Jiang <dave.jiang@intel.com>
12950 M:      Allen Hubbe <allenbh@gmail.com>
12951 L:      linux-ntb@googlegroups.com
12952 S:      Supported
12953 W:      https://github.com/jonmason/ntb/wiki
12954 T:      git git://github.com/jonmason/ntb.git
12955 F:      drivers/net/ntb_netdev.c
12956 F:      drivers/ntb/
12957 F:      include/linux/ntb.h
12958 F:      include/linux/ntb_transport.h
12959 F:      tools/testing/selftests/ntb/
12960
12961 NTB IDT DRIVER
12962 M:      Serge Semin <fancer.lancer@gmail.com>
12963 L:      linux-ntb@googlegroups.com
12964 S:      Supported
12965 F:      drivers/ntb/hw/idt/
12966
12967 NTB INTEL DRIVER
12968 M:      Dave Jiang <dave.jiang@intel.com>
12969 L:      linux-ntb@googlegroups.com
12970 S:      Supported
12971 W:      https://github.com/davejiang/linux/wiki
12972 T:      git https://github.com/davejiang/linux.git
12973 F:      drivers/ntb/hw/intel/
12974
12975 NTFS FILESYSTEM
12976 M:      Anton Altaparmakov <anton@tuxera.com>
12977 L:      linux-ntfs-dev@lists.sourceforge.net
12978 S:      Supported
12979 W:      http://www.tuxera.com/
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12981 F:      Documentation/filesystems/ntfs.rst
12982 F:      fs/ntfs/
12983
12984 NUBUS SUBSYSTEM
12985 M:      Finn Thain <fthain@telegraphics.com.au>
12986 L:      linux-m68k@lists.linux-m68k.org
12987 S:      Maintained
12988 F:      arch/*/include/asm/nubus.h
12989 F:      drivers/nubus/
12990 F:      include/linux/nubus.h
12991 F:      include/uapi/linux/nubus.h
12992
12993 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12994 M:      Antonino Daplas <adaplas@gmail.com>
12995 L:      linux-fbdev@vger.kernel.org
12996 S:      Maintained
12997 F:      drivers/video/fbdev/nvidia/
12998 F:      drivers/video/fbdev/riva/
12999
13000 NVM EXPRESS DRIVER
13001 M:      Keith Busch <kbusch@kernel.org>
13002 M:      Jens Axboe <axboe@fb.com>
13003 M:      Christoph Hellwig <hch@lst.de>
13004 M:      Sagi Grimberg <sagi@grimberg.me>
13005 L:      linux-nvme@lists.infradead.org
13006 S:      Supported
13007 W:      http://git.infradead.org/nvme.git
13008 T:      git://git.infradead.org/nvme.git
13009 F:      drivers/nvme/host/
13010 F:      include/linux/nvme.h
13011 F:      include/uapi/linux/nvme_ioctl.h
13012
13013 NVM EXPRESS FC TRANSPORT DRIVERS
13014 M:      James Smart <james.smart@broadcom.com>
13015 L:      linux-nvme@lists.infradead.org
13016 S:      Supported
13017 F:      drivers/nvme/host/fc.c
13018 F:      drivers/nvme/target/fc.c
13019 F:      drivers/nvme/target/fcloop.c
13020 F:      include/linux/nvme-fc-driver.h
13021 F:      include/linux/nvme-fc.h
13022
13023 NVM EXPRESS TARGET DRIVER
13024 M:      Christoph Hellwig <hch@lst.de>
13025 M:      Sagi Grimberg <sagi@grimberg.me>
13026 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13027 L:      linux-nvme@lists.infradead.org
13028 S:      Supported
13029 W:      http://git.infradead.org/nvme.git
13030 T:      git://git.infradead.org/nvme.git
13031 F:      drivers/nvme/target/
13032
13033 NVMEM FRAMEWORK
13034 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13035 S:      Maintained
13036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13037 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13038 F:      Documentation/devicetree/bindings/nvmem/
13039 F:      drivers/nvmem/
13040 F:      include/linux/nvmem-consumer.h
13041 F:      include/linux/nvmem-provider.h
13042
13043 NXP C45 TJA11XX PHY DRIVER
13044 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13045 L:      netdev@vger.kernel.org
13046 S:      Maintained
13047 F:      drivers/net/phy/nxp-c45-tja11xx.c
13048
13049 NXP FSPI DRIVER
13050 M:      Ashish Kumar <ashish.kumar@nxp.com>
13051 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13052 L:      linux-spi@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13055 F:      drivers/spi/spi-nxp-fspi.c
13056
13057 NXP FXAS21002C DRIVER
13058 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13059 L:      linux-iio@vger.kernel.org
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13062 F:      drivers/iio/gyro/fxas21002c.h
13063 F:      drivers/iio/gyro/fxas21002c_core.c
13064 F:      drivers/iio/gyro/fxas21002c_i2c.c
13065 F:      drivers/iio/gyro/fxas21002c_spi.c
13066
13067 NXP i.MX CLOCK DRIVERS
13068 M:      Abel Vesa <abel.vesa@nxp.com>
13069 L:      linux-clk@vger.kernel.org
13070 L:      linux-imx@nxp.com
13071 S:      Maintained
13072 F:      drivers/clk/imx/
13073
13074 NXP i.MX 8MQ DCSS DRIVER
13075 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13076 R:      Lucas Stach <l.stach@pengutronix.de>
13077 L:      dri-devel@lists.freedesktop.org
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13080 F:      drivers/gpu/drm/imx/dcss/
13081
13082 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13083 M:      Jagan Teki <jagan@amarulasolutions.com>
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13086 F:      drivers/regulator/pf8x00-regulator.c
13087
13088 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13089 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13090 L:      linux-kernel@vger.kernel.org
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13093 F:      drivers/extcon/extcon-ptn5150.c
13094
13095 NXP SGTL5000 DRIVER
13096 M:      Fabio Estevam <festevam@gmail.com>
13097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13098 S:      Maintained
13099 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13100 F:      sound/soc/codecs/sgtl5000*
13101
13102 NXP SJA1105 ETHERNET SWITCH DRIVER
13103 M:      Vladimir Oltean <olteanv@gmail.com>
13104 L:      linux-kernel@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/net/dsa/sja1105
13107
13108 NXP TDA998X DRM DRIVER
13109 M:      Russell King <linux@armlinux.org.uk>
13110 S:      Maintained
13111 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13112 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13113 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13114 F:      include/drm/i2c/tda998x.h
13115 F:      include/dt-bindings/display/tda998x.h
13116 K:      "nxp,tda998x"
13117
13118 NXP TFA9879 DRIVER
13119 M:      Peter Rosin <peda@axentia.se>
13120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13121 S:      Maintained
13122 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13123 F:      sound/soc/codecs/tfa9879*
13124
13125 NXP-NCI NFC DRIVER
13126 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13127 R:      Charles Gorand <charles.gorand@effinnov.com>
13128 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13129 S:      Supported
13130 F:      drivers/nfc/nxp-nci
13131
13132 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13133 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13134 R:      NXP Linux Team <linux-imx@nxp.com>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13138 F:      drivers/media/platform/imx-jpeg
13139
13140 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13141 M:      Jonas Malaco <jonas@protocubo.io>
13142 L:      linux-hwmon@vger.kernel.org
13143 S:      Maintained
13144 F:      Documentation/hwmon/nzxt-kraken2.rst
13145 F:      drivers/hwmon/nzxt-kraken2.c
13146
13147 OBJAGG
13148 M:      Jiri Pirko <jiri@nvidia.com>
13149 L:      netdev@vger.kernel.org
13150 S:      Supported
13151 F:      include/linux/objagg.h
13152 F:      lib/objagg.c
13153 F:      lib/test_objagg.c
13154
13155 OBJTOOL
13156 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13157 M:      Peter Zijlstra <peterz@infradead.org>
13158 S:      Supported
13159 F:      tools/objtool/
13160 F:      include/linux/objtool.h
13161
13162 OCELOT ETHERNET SWITCH DRIVER
13163 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13164 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13165 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13166 M:      UNGLinuxDriver@microchip.com
13167 L:      netdev@vger.kernel.org
13168 S:      Supported
13169 F:      drivers/net/dsa/ocelot/*
13170 F:      drivers/net/ethernet/mscc/
13171 F:      include/soc/mscc/ocelot*
13172 F:      net/dsa/tag_ocelot.c
13173 F:      net/dsa/tag_ocelot_8021q.c
13174 F:      tools/testing/selftests/drivers/net/ocelot/*
13175
13176 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13177 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13178 M:      Andrew Donnellan <ajd@linux.ibm.com>
13179 L:      linuxppc-dev@lists.ozlabs.org
13180 S:      Supported
13181 F:      Documentation/userspace-api/accelerators/ocxl.rst
13182 F:      arch/powerpc/include/asm/pnv-ocxl.h
13183 F:      arch/powerpc/platforms/powernv/ocxl.c
13184 F:      drivers/misc/ocxl/
13185 F:      include/misc/ocxl*
13186 F:      include/uapi/misc/ocxl.h
13187
13188 OMAP AUDIO SUPPORT
13189 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13190 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13192 L:      linux-omap@vger.kernel.org
13193 S:      Maintained
13194 F:      sound/soc/ti/n810.c
13195 F:      sound/soc/ti/omap*
13196 F:      sound/soc/ti/rx51.c
13197 F:      sound/soc/ti/sdma-pcm.*
13198
13199 OMAP CLOCK FRAMEWORK SUPPORT
13200 M:      Paul Walmsley <paul@pwsan.com>
13201 L:      linux-omap@vger.kernel.org
13202 S:      Maintained
13203 F:      arch/arm/*omap*/*clock*
13204
13205 OMAP DEVICE TREE SUPPORT
13206 M:      Benoît Cousson <bcousson@baylibre.com>
13207 M:      Tony Lindgren <tony@atomide.com>
13208 L:      linux-omap@vger.kernel.org
13209 L:      devicetree@vger.kernel.org
13210 S:      Maintained
13211 F:      arch/arm/boot/dts/*am3*
13212 F:      arch/arm/boot/dts/*am4*
13213 F:      arch/arm/boot/dts/*am5*
13214 F:      arch/arm/boot/dts/*dra7*
13215 F:      arch/arm/boot/dts/*omap*
13216 F:      arch/arm/boot/dts/logicpd-som-lv*
13217 F:      arch/arm/boot/dts/logicpd-torpedo*
13218
13219 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13220 L:      linux-omap@vger.kernel.org
13221 L:      linux-fbdev@vger.kernel.org
13222 S:      Orphan
13223 F:      Documentation/arm/omap/dss.rst
13224 F:      drivers/video/fbdev/omap2/
13225
13226 OMAP FRAMEBUFFER SUPPORT
13227 L:      linux-fbdev@vger.kernel.org
13228 L:      linux-omap@vger.kernel.org
13229 S:      Orphan
13230 F:      drivers/video/fbdev/omap/
13231
13232 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13233 M:      Roger Quadros <rogerq@kernel.org>
13234 M:      Tony Lindgren <tony@atomide.com>
13235 L:      linux-omap@vger.kernel.org
13236 S:      Maintained
13237 F:      arch/arm/mach-omap2/*gpmc*
13238 F:      drivers/memory/omap-gpmc.c
13239
13240 OMAP GPIO DRIVER
13241 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13242 M:      Santosh Shilimkar <ssantosh@kernel.org>
13243 M:      Kevin Hilman <khilman@kernel.org>
13244 L:      linux-omap@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13247 F:      drivers/gpio/gpio-omap.c
13248
13249 OMAP HARDWARE SPINLOCK SUPPORT
13250 M:      Ohad Ben-Cohen <ohad@wizery.com>
13251 L:      linux-omap@vger.kernel.org
13252 S:      Maintained
13253 F:      drivers/hwspinlock/omap_hwspinlock.c
13254
13255 OMAP HS MMC SUPPORT
13256 L:      linux-mmc@vger.kernel.org
13257 L:      linux-omap@vger.kernel.org
13258 S:      Orphan
13259 F:      drivers/mmc/host/omap_hsmmc.c
13260
13261 OMAP HWMOD DATA
13262 M:      Paul Walmsley <paul@pwsan.com>
13263 L:      linux-omap@vger.kernel.org
13264 S:      Maintained
13265 F:      arch/arm/mach-omap2/omap_hwmod*data*
13266
13267 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13268 M:      Benoît Cousson <bcousson@baylibre.com>
13269 L:      linux-omap@vger.kernel.org
13270 S:      Maintained
13271 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13272
13273 OMAP HWMOD SUPPORT
13274 M:      Benoît Cousson <bcousson@baylibre.com>
13275 M:      Paul Walmsley <paul@pwsan.com>
13276 L:      linux-omap@vger.kernel.org
13277 S:      Maintained
13278 F:      arch/arm/mach-omap2/omap_hwmod.*
13279
13280 OMAP I2C DRIVER
13281 M:      Vignesh R <vigneshr@ti.com>
13282 L:      linux-omap@vger.kernel.org
13283 L:      linux-i2c@vger.kernel.org
13284 S:      Maintained
13285 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13286 F:      drivers/i2c/busses/i2c-omap.c
13287
13288 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13289 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13290 L:      linux-media@vger.kernel.org
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13293 F:      drivers/media/platform/omap3isp/
13294 F:      drivers/staging/media/omap4iss/
13295
13296 OMAP MMC SUPPORT
13297 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13298 L:      linux-omap@vger.kernel.org
13299 S:      Odd Fixes
13300 F:      drivers/mmc/host/omap.c
13301
13302 OMAP POWER MANAGEMENT SUPPORT
13303 M:      Kevin Hilman <khilman@kernel.org>
13304 L:      linux-omap@vger.kernel.org
13305 S:      Maintained
13306 F:      arch/arm/*omap*/*pm*
13307 F:      drivers/cpufreq/omap-cpufreq.c
13308
13309 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13310 M:      Rajendra Nayak <rnayak@codeaurora.org>
13311 M:      Paul Walmsley <paul@pwsan.com>
13312 L:      linux-omap@vger.kernel.org
13313 S:      Maintained
13314 F:      arch/arm/mach-omap2/prm*
13315
13316 OMAP RANDOM NUMBER GENERATOR SUPPORT
13317 M:      Deepak Saxena <dsaxena@plexity.net>
13318 S:      Maintained
13319 F:      drivers/char/hw_random/omap-rng.c
13320
13321 OMAP USB SUPPORT
13322 L:      linux-usb@vger.kernel.org
13323 L:      linux-omap@vger.kernel.org
13324 S:      Orphan
13325 F:      arch/arm/*omap*/usb*
13326 F:      drivers/usb/*/*omap*
13327
13328 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13329 M:      Mark Jackson <mpfj@newflow.co.uk>
13330 L:      linux-omap@vger.kernel.org
13331 S:      Maintained
13332 F:      arch/arm/boot/dts/am335x-nano.dts
13333
13334 OMAP1 SUPPORT
13335 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13336 M:      Tony Lindgren <tony@atomide.com>
13337 L:      linux-omap@vger.kernel.org
13338 S:      Maintained
13339 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13341 F:      arch/arm/configs/omap1_defconfig
13342 F:      arch/arm/mach-omap1/
13343 F:      arch/arm/plat-omap/
13344 F:      drivers/i2c/busses/i2c-omap.c
13345 F:      include/linux/platform_data/ams-delta-fiq.h
13346 F:      include/linux/platform_data/i2c-omap.h
13347
13348 OMAP2+ SUPPORT
13349 M:      Tony Lindgren <tony@atomide.com>
13350 L:      linux-omap@vger.kernel.org
13351 S:      Maintained
13352 W:      http://www.muru.com/linux/omap/
13353 W:      http://linux.omap.com/
13354 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13356 F:      arch/arm/configs/omap2plus_defconfig
13357 F:      arch/arm/mach-omap2/
13358 F:      arch/arm/plat-omap/
13359 F:      drivers/bus/ti-sysc.c
13360 F:      drivers/i2c/busses/i2c-omap.c
13361 F:      drivers/irqchip/irq-omap-intc.c
13362 F:      drivers/mfd/*omap*.c
13363 F:      drivers/mfd/menelaus.c
13364 F:      drivers/mfd/palmas.c
13365 F:      drivers/mfd/tps65217.c
13366 F:      drivers/mfd/tps65218.c
13367 F:      drivers/mfd/tps65910.c
13368 F:      drivers/mfd/twl-core.[ch]
13369 F:      drivers/mfd/twl4030*.c
13370 F:      drivers/mfd/twl6030*.c
13371 F:      drivers/mfd/twl6040*.c
13372 F:      drivers/regulator/palmas-regulator*.c
13373 F:      drivers/regulator/pbias-regulator.c
13374 F:      drivers/regulator/tps65217-regulator.c
13375 F:      drivers/regulator/tps65218-regulator.c
13376 F:      drivers/regulator/tps65910-regulator.c
13377 F:      drivers/regulator/twl-regulator.c
13378 F:      drivers/regulator/twl6030-regulator.c
13379 F:      include/linux/platform_data/i2c-omap.h
13380 F:      include/linux/platform_data/ti-sysc.h
13381
13382 OMFS FILESYSTEM
13383 M:      Bob Copeland <me@bobcopeland.com>
13384 L:      linux-karma-devel@lists.sourceforge.net
13385 S:      Maintained
13386 F:      Documentation/filesystems/omfs.rst
13387 F:      fs/omfs/
13388
13389 OMNIKEY CARDMAN 4000 DRIVER
13390 M:      Harald Welte <laforge@gnumonks.org>
13391 S:      Maintained
13392 F:      drivers/char/pcmcia/cm4000_cs.c
13393 F:      include/linux/cm4000_cs.h
13394 F:      include/uapi/linux/cm4000_cs.h
13395
13396 OMNIKEY CARDMAN 4040 DRIVER
13397 M:      Harald Welte <laforge@gnumonks.org>
13398 S:      Maintained
13399 F:      drivers/char/pcmcia/cm4040_cs.*
13400
13401 OMNIVISION OV02A10 SENSOR DRIVER
13402 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13407 F:      drivers/media/i2c/ov02a10.c
13408
13409 OMNIVISION OV13858 SENSOR DRIVER
13410 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13411 L:      linux-media@vger.kernel.org
13412 S:      Maintained
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      drivers/media/i2c/ov13858.c
13415
13416 OMNIVISION OV2680 SENSOR DRIVER
13417 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13418 L:      linux-media@vger.kernel.org
13419 S:      Maintained
13420 T:      git git://linuxtv.org/media_tree.git
13421 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13422 F:      drivers/media/i2c/ov2680.c
13423
13424 OMNIVISION OV2685 SENSOR DRIVER
13425 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13426 L:      linux-media@vger.kernel.org
13427 S:      Maintained
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      drivers/media/i2c/ov2685.c
13430
13431 OMNIVISION OV2740 SENSOR DRIVER
13432 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13433 R:      Shawn Tu <shawnx.tu@intel.com>
13434 R:      Bingbu Cao <bingbu.cao@intel.com>
13435 L:      linux-media@vger.kernel.org
13436 S:      Maintained
13437 T:      git git://linuxtv.org/media_tree.git
13438 F:      drivers/media/i2c/ov2740.c
13439
13440 OMNIVISION OV5640 SENSOR DRIVER
13441 M:      Steve Longerbeam <slongerbeam@gmail.com>
13442 L:      linux-media@vger.kernel.org
13443 S:      Maintained
13444 T:      git git://linuxtv.org/media_tree.git
13445 F:      drivers/media/i2c/ov5640.c
13446
13447 OMNIVISION OV5647 SENSOR DRIVER
13448 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13449 M:      Jacopo Mondi <jacopo@jmondi.org>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 T:      git git://linuxtv.org/media_tree.git
13453 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13454 F:      drivers/media/i2c/ov5647.c
13455
13456 OMNIVISION OV5670 SENSOR DRIVER
13457 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13458 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13459 L:      linux-media@vger.kernel.org
13460 S:      Maintained
13461 T:      git git://linuxtv.org/media_tree.git
13462 F:      drivers/media/i2c/ov5670.c
13463
13464 OMNIVISION OV5675 SENSOR DRIVER
13465 M:      Shawn Tu <shawnx.tu@intel.com>
13466 L:      linux-media@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://linuxtv.org/media_tree.git
13469 F:      drivers/media/i2c/ov5675.c
13470
13471 OMNIVISION OV5695 SENSOR DRIVER
13472 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13473 L:      linux-media@vger.kernel.org
13474 S:      Maintained
13475 T:      git git://linuxtv.org/media_tree.git
13476 F:      drivers/media/i2c/ov5695.c
13477
13478 OMNIVISION OV7670 SENSOR DRIVER
13479 L:      linux-media@vger.kernel.org
13480 S:      Orphan
13481 T:      git git://linuxtv.org/media_tree.git
13482 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13483 F:      drivers/media/i2c/ov7670.c
13484
13485 OMNIVISION OV772x SENSOR DRIVER
13486 M:      Jacopo Mondi <jacopo@jmondi.org>
13487 L:      linux-media@vger.kernel.org
13488 S:      Odd fixes
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13491 F:      drivers/media/i2c/ov772x.c
13492 F:      include/media/i2c/ov772x.h
13493
13494 OMNIVISION OV7740 SENSOR DRIVER
13495 M:      Wenyou Yang <wenyou.yang@microchip.com>
13496 L:      linux-media@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://linuxtv.org/media_tree.git
13499 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13500 F:      drivers/media/i2c/ov7740.c
13501
13502 OMNIVISION OV8856 SENSOR DRIVER
13503 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13504 L:      linux-media@vger.kernel.org
13505 S:      Maintained
13506 T:      git git://linuxtv.org/media_tree.git
13507 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13508 F:      drivers/media/i2c/ov8856.c
13509
13510 OMNIVISION OV9640 SENSOR DRIVER
13511 M:      Petr Cvek <petrcvekcz@gmail.com>
13512 L:      linux-media@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/media/i2c/ov9640.*
13515
13516 OMNIVISION OV9650 SENSOR DRIVER
13517 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13518 R:      Akinobu Mita <akinobu.mita@gmail.com>
13519 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13520 L:      linux-media@vger.kernel.org
13521 S:      Maintained
13522 T:      git git://linuxtv.org/media_tree.git
13523 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13524 F:      drivers/media/i2c/ov9650.c
13525
13526 OMNIVISION OV9734 SENSOR DRIVER
13527 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13528 R:      Bingbu Cao <bingbu.cao@intel.com>
13529 L:      linux-media@vger.kernel.org
13530 S:      Maintained
13531 T:      git git://linuxtv.org/media_tree.git
13532 F:      drivers/media/i2c/ov9734.c
13533
13534 ONENAND FLASH DRIVER
13535 M:      Kyungmin Park <kyungmin.park@samsung.com>
13536 L:      linux-mtd@lists.infradead.org
13537 S:      Maintained
13538 F:      drivers/mtd/nand/onenand/
13539 F:      include/linux/mtd/onenand*.h
13540
13541 ONION OMEGA2+ BOARD
13542 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13543 L:      linux-mips@vger.kernel.org
13544 S:      Maintained
13545 F:      arch/mips/boot/dts/ralink/omega2p.dts
13546
13547 OP-TEE DRIVER
13548 M:      Jens Wiklander <jens.wiklander@linaro.org>
13549 L:      op-tee@lists.trustedfirmware.org
13550 S:      Maintained
13551 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13552 F:      drivers/tee/optee/
13553
13554 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13555 M:      Sumit Garg <sumit.garg@linaro.org>
13556 L:      op-tee@lists.trustedfirmware.org
13557 S:      Maintained
13558 F:      drivers/char/hw_random/optee-rng.c
13559
13560 OPA-VNIC DRIVER
13561 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13562 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13563 L:      linux-rdma@vger.kernel.org
13564 S:      Supported
13565 F:      drivers/infiniband/ulp/opa_vnic
13566
13567 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13568 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13569 M:      Frank Rowand <frowand.list@gmail.com>
13570 L:      devicetree@vger.kernel.org
13571 S:      Maintained
13572 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13573 F:      Documentation/devicetree/overlay-notes.rst
13574 F:      drivers/of/overlay.c
13575 F:      drivers/of/resolver.c
13576 K:      of_overlay_notifier_
13577
13578 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13579 M:      Rob Herring <robh+dt@kernel.org>
13580 M:      Frank Rowand <frowand.list@gmail.com>
13581 L:      devicetree@vger.kernel.org
13582 S:      Maintained
13583 W:      http://www.devicetree.org/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13585 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13586 F:      drivers/of/
13587 F:      include/linux/of*.h
13588 F:      scripts/dtc/
13589
13590 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13591 M:      Rob Herring <robh+dt@kernel.org>
13592 L:      devicetree@vger.kernel.org
13593 S:      Maintained
13594 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13596 F:      Documentation/devicetree/
13597 F:      arch/*/boot/dts/
13598 F:      include/dt-bindings/
13599
13600 OPENCORES I2C BUS DRIVER
13601 M:      Peter Korsgaard <peter@korsgaard.com>
13602 M:      Andrew Lunn <andrew@lunn.ch>
13603 L:      linux-i2c@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13606 F:      Documentation/i2c/busses/i2c-ocores.rst
13607 F:      drivers/i2c/busses/i2c-ocores.c
13608 F:      include/linux/platform_data/i2c-ocores.h
13609
13610 OPENRISC ARCHITECTURE
13611 M:      Jonas Bonn <jonas@southpole.se>
13612 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13613 M:      Stafford Horne <shorne@gmail.com>
13614 L:      openrisc@lists.librecores.org
13615 S:      Maintained
13616 W:      http://openrisc.io
13617 T:      git git://github.com/openrisc/linux.git
13618 F:      Documentation/devicetree/bindings/openrisc/
13619 F:      Documentation/openrisc/
13620 F:      arch/openrisc/
13621 F:      drivers/irqchip/irq-ompic.c
13622 F:      drivers/irqchip/irq-or1k-*
13623
13624 OPENVSWITCH
13625 M:      Pravin B Shelar <pshelar@ovn.org>
13626 L:      netdev@vger.kernel.org
13627 L:      dev@openvswitch.org
13628 S:      Maintained
13629 W:      http://openvswitch.org
13630 F:      include/uapi/linux/openvswitch.h
13631 F:      net/openvswitch/
13632
13633 OPERATING PERFORMANCE POINTS (OPP)
13634 M:      Viresh Kumar <vireshk@kernel.org>
13635 M:      Nishanth Menon <nm@ti.com>
13636 M:      Stephen Boyd <sboyd@kernel.org>
13637 L:      linux-pm@vger.kernel.org
13638 S:      Maintained
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13640 F:      Documentation/devicetree/bindings/opp/
13641 F:      Documentation/power/opp.rst
13642 F:      drivers/opp/
13643 F:      include/linux/pm_opp.h
13644
13645 OPL4 DRIVER
13646 M:      Clemens Ladisch <clemens@ladisch.de>
13647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13648 S:      Maintained
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13650 F:      sound/drivers/opl4/
13651
13652 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13653 M:      Mark Fasheh <mark@fasheh.com>
13654 M:      Joel Becker <jlbec@evilplan.org>
13655 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13656 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13657 S:      Supported
13658 W:      http://ocfs2.wiki.kernel.org
13659 F:      Documentation/filesystems/dlmfs.rst
13660 F:      Documentation/filesystems/ocfs2.rst
13661 F:      fs/ocfs2/
13662
13663 ORANGEFS FILESYSTEM
13664 M:      Mike Marshall <hubcap@omnibond.com>
13665 R:      Martin Brandenburg <martin@omnibond.com>
13666 L:      devel@lists.orangefs.org
13667 S:      Supported
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13669 F:      Documentation/filesystems/orangefs.rst
13670 F:      fs/orangefs/
13671
13672 ORINOCO DRIVER
13673 L:      linux-wireless@vger.kernel.org
13674 S:      Orphan
13675 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13676 W:      http://www.nongnu.org/orinoco/
13677 F:      drivers/net/wireless/intersil/orinoco/
13678
13679 OV2659 OMNIVISION SENSOR DRIVER
13680 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13681 L:      linux-media@vger.kernel.org
13682 S:      Maintained
13683 W:      https://linuxtv.org
13684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13685 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13686 F:      drivers/media/i2c/ov2659.c
13687 F:      include/media/i2c/ov2659.h
13688
13689 OVERLAY FILESYSTEM
13690 M:      Miklos Szeredi <miklos@szeredi.hu>
13691 L:      linux-unionfs@vger.kernel.org
13692 S:      Supported
13693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13694 F:      Documentation/filesystems/overlayfs.rst
13695 F:      fs/overlayfs/
13696
13697 P54 WIRELESS DRIVER
13698 M:      Christian Lamparter <chunkeey@googlemail.com>
13699 L:      linux-wireless@vger.kernel.org
13700 S:      Maintained
13701 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13702 F:      drivers/net/wireless/intersil/p54/
13703
13704 PACKING
13705 M:      Vladimir Oltean <olteanv@gmail.com>
13706 L:      netdev@vger.kernel.org
13707 S:      Supported
13708 F:      Documentation/core-api/packing.rst
13709 F:      include/linux/packing.h
13710 F:      lib/packing.c
13711
13712 PADATA PARALLEL EXECUTION MECHANISM
13713 M:      Steffen Klassert <steffen.klassert@secunet.com>
13714 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13715 L:      linux-crypto@vger.kernel.org
13716 L:      linux-kernel@vger.kernel.org
13717 S:      Maintained
13718 F:      Documentation/core-api/padata.rst
13719 F:      include/linux/padata.h
13720 F:      kernel/padata.c
13721
13722 PAGE POOL
13723 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13724 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13725 L:      netdev@vger.kernel.org
13726 S:      Supported
13727 F:      Documentation/networking/page_pool.rst
13728 F:      include/net/page_pool.h
13729 F:      include/trace/events/page_pool.h
13730 F:      net/core/page_pool.c
13731
13732 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13733 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13734 L:      platform-driver-x86@vger.kernel.org
13735 S:      Maintained
13736 F:      drivers/platform/x86/panasonic-laptop.c
13737
13738 PARALLAX PING IIO SENSOR DRIVER
13739 M:      Andreas Klinger <ak@it-klinger.de>
13740 L:      linux-iio@vger.kernel.org
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13743 F:      drivers/iio/proximity/ping.c
13744
13745 PARALLEL LCD/KEYPAD PANEL DRIVER
13746 M:      Willy Tarreau <willy@haproxy.com>
13747 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13748 S:      Odd Fixes
13749 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13750 F:      drivers/auxdisplay/panel.c
13751
13752 PARALLEL PORT SUBSYSTEM
13753 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13754 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13755 L:      linux-parport@lists.infradead.org (subscribers-only)
13756 S:      Maintained
13757 F:      Documentation/driver-api/parport*.rst
13758 F:      drivers/char/ppdev.c
13759 F:      drivers/parport/
13760 F:      include/linux/parport*.h
13761 F:      include/uapi/linux/ppdev.h
13762
13763 PARAVIRT_OPS INTERFACE
13764 M:      Juergen Gross <jgross@suse.com>
13765 M:      Deep Shah <sdeep@vmware.com>
13766 M:      "VMware, Inc." <pv-drivers@vmware.com>
13767 L:      virtualization@lists.linux-foundation.org
13768 S:      Supported
13769 F:      Documentation/virt/paravirt_ops.rst
13770 F:      arch/*/include/asm/paravirt*.h
13771 F:      arch/*/kernel/paravirt*
13772 F:      include/linux/hypervisor.h
13773
13774 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13775 M:      Tim Waugh <tim@cyberelk.net>
13776 L:      linux-parport@lists.infradead.org (subscribers-only)
13777 S:      Maintained
13778 F:      Documentation/admin-guide/blockdev/paride.rst
13779 F:      drivers/block/paride/
13780
13781 PARISC ARCHITECTURE
13782 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13783 M:      Helge Deller <deller@gmx.de>
13784 L:      linux-parisc@vger.kernel.org
13785 S:      Maintained
13786 W:      https://parisc.wiki.kernel.org
13787 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13790 F:      Documentation/parisc/
13791 F:      arch/parisc/
13792 F:      drivers/char/agp/parisc-agp.c
13793 F:      drivers/input/misc/hp_sdc_rtc.c
13794 F:      drivers/input/serio/gscps2.c
13795 F:      drivers/input/serio/hp_sdc*
13796 F:      drivers/parisc/
13797 F:      drivers/parport/parport_gsc.*
13798 F:      drivers/tty/serial/8250/8250_gsc.c
13799 F:      drivers/video/console/sti*
13800 F:      drivers/video/fbdev/sti*
13801 F:      drivers/video/logo/logo_parisc*
13802 F:      include/linux/hp_sdc.h
13803
13804 PARMAN
13805 M:      Jiri Pirko <jiri@nvidia.com>
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 F:      include/linux/parman.h
13809 F:      lib/parman.c
13810 F:      lib/test_parman.c
13811
13812 PC ENGINES APU BOARD DRIVER
13813 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13814 S:      Maintained
13815 F:      drivers/platform/x86/pcengines-apuv2.c
13816
13817 PC87360 HARDWARE MONITORING DRIVER
13818 M:      Jim Cromie <jim.cromie@gmail.com>
13819 L:      linux-hwmon@vger.kernel.org
13820 S:      Maintained
13821 F:      Documentation/hwmon/pc87360.rst
13822 F:      drivers/hwmon/pc87360.c
13823
13824 PC8736x GPIO DRIVER
13825 M:      Jim Cromie <jim.cromie@gmail.com>
13826 S:      Maintained
13827 F:      drivers/char/pc8736x_gpio.c
13828
13829 PC87427 HARDWARE MONITORING DRIVER
13830 M:      Jean Delvare <jdelvare@suse.com>
13831 L:      linux-hwmon@vger.kernel.org
13832 S:      Maintained
13833 F:      Documentation/hwmon/pc87427.rst
13834 F:      drivers/hwmon/pc87427.c
13835
13836 PCA9532 LED DRIVER
13837 M:      Riku Voipio <riku.voipio@iki.fi>
13838 S:      Maintained
13839 F:      drivers/leds/leds-pca9532.c
13840 F:      include/linux/leds-pca9532.h
13841
13842 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13843 M:      Guenter Roeck <linux@roeck-us.net>
13844 L:      linux-i2c@vger.kernel.org
13845 S:      Maintained
13846 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13847
13848 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13849 M:      Khalid Aziz <khalid@gonehiking.org>
13850 S:      Maintained
13851 F:      drivers/firmware/pcdp.*
13852
13853 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13854 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13855 M:      Pali Rohár <pali@kernel.org>
13856 L:      linux-pci@vger.kernel.org
13857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13858 S:      Maintained
13859 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13860 F:      drivers/pci/controller/pci-aardvark.c
13861
13862 PCI DRIVER FOR ALTERA PCIE IP
13863 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13864 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13865 L:      linux-pci@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13868 F:      drivers/pci/controller/pcie-altera.c
13869
13870 PCI DRIVER FOR APPLIEDMICRO XGENE
13871 M:      Toan Le <toan@os.amperecomputing.com>
13872 L:      linux-pci@vger.kernel.org
13873 L:      linux-arm-kernel@lists.infradead.org
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13876 F:      drivers/pci/controller/pci-xgene.c
13877
13878 PCI DRIVER FOR ARM VERSATILE PLATFORM
13879 M:      Rob Herring <robh@kernel.org>
13880 L:      linux-pci@vger.kernel.org
13881 L:      linux-arm-kernel@lists.infradead.org
13882 S:      Maintained
13883 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13884 F:      drivers/pci/controller/pci-versatile.c
13885
13886 PCI DRIVER FOR ARMADA 8K
13887 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13888 L:      linux-pci@vger.kernel.org
13889 L:      linux-arm-kernel@lists.infradead.org
13890 S:      Maintained
13891 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13892 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13893
13894 PCI DRIVER FOR CADENCE PCIE IP
13895 M:      Tom Joseph <tjoseph@cadence.com>
13896 L:      linux-pci@vger.kernel.org
13897 S:      Maintained
13898 F:      Documentation/devicetree/bindings/pci/cdns,*
13899 F:      drivers/pci/controller/cadence/
13900
13901 PCI DRIVER FOR FREESCALE LAYERSCAPE
13902 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13903 M:      Mingkai Hu <mingkai.hu@nxp.com>
13904 M:      Roy Zang <roy.zang@nxp.com>
13905 L:      linuxppc-dev@lists.ozlabs.org
13906 L:      linux-pci@vger.kernel.org
13907 L:      linux-arm-kernel@lists.infradead.org
13908 S:      Maintained
13909 F:      drivers/pci/controller/dwc/*layerscape*
13910
13911 PCI DRIVER FOR GENERIC OF HOSTS
13912 M:      Will Deacon <will@kernel.org>
13913 L:      linux-pci@vger.kernel.org
13914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13917 F:      drivers/pci/controller/pci-host-common.c
13918 F:      drivers/pci/controller/pci-host-generic.c
13919
13920 PCI DRIVER FOR IMX6
13921 M:      Richard Zhu <hongxing.zhu@nxp.com>
13922 M:      Lucas Stach <l.stach@pengutronix.de>
13923 L:      linux-pci@vger.kernel.org
13924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13927 F:      drivers/pci/controller/dwc/*imx6*
13928
13929 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13930 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/pci/controller/vmd.c
13934
13935 PCI DRIVER FOR MICROSEMI SWITCHTEC
13936 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13937 M:      Logan Gunthorpe <logang@deltatee.com>
13938 L:      linux-pci@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/ABI/testing/sysfs-class-switchtec
13941 F:      Documentation/driver-api/switchtec.rst
13942 F:      drivers/ntb/hw/mscc/
13943 F:      drivers/pci/switch/switchtec*
13944 F:      include/linux/switchtec.h
13945 F:      include/uapi/linux/switchtec_ioctl.h
13946
13947 PCI DRIVER FOR MOBIVEIL PCIE IP
13948 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13949 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13950 L:      linux-pci@vger.kernel.org
13951 S:      Supported
13952 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13953 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13954
13955 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13956 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13959 S:      Maintained
13960 F:      drivers/pci/controller/*mvebu*
13961
13962 PCI DRIVER FOR NVIDIA TEGRA
13963 M:      Thierry Reding <thierry.reding@gmail.com>
13964 L:      linux-tegra@vger.kernel.org
13965 L:      linux-pci@vger.kernel.org
13966 S:      Supported
13967 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13968 F:      drivers/pci/controller/pci-tegra.c
13969
13970 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13971 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13972 L:      linux-pci@vger.kernel.org
13973 L:      linux-arm-kernel@lists.infradead.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13976 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13977
13978 PCI DRIVER FOR RENESAS R-CAR
13979 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13980 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13981 L:      linux-pci@vger.kernel.org
13982 L:      linux-renesas-soc@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/pci/*rcar*
13985 F:      drivers/pci/controller/*rcar*
13986
13987 PCI DRIVER FOR SAMSUNG EXYNOS
13988 M:      Jingoo Han <jingoohan1@gmail.com>
13989 L:      linux-pci@vger.kernel.org
13990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13991 L:      linux-samsung-soc@vger.kernel.org
13992 S:      Maintained
13993 F:      drivers/pci/controller/dwc/pci-exynos.c
13994
13995 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13996 M:      Jingoo Han <jingoohan1@gmail.com>
13997 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13998 L:      linux-pci@vger.kernel.org
13999 S:      Maintained
14000 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14001 F:      drivers/pci/controller/dwc/*designware*
14002
14003 PCI DRIVER FOR TI DRA7XX/J721E
14004 M:      Kishon Vijay Abraham I <kishon@ti.com>
14005 L:      linux-omap@vger.kernel.org
14006 L:      linux-pci@vger.kernel.org
14007 L:      linux-arm-kernel@lists.infradead.org
14008 S:      Supported
14009 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14010 F:      drivers/pci/controller/cadence/pci-j721e.c
14011 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14012
14013 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14014 M:      Linus Walleij <linus.walleij@linaro.org>
14015 L:      linux-pci@vger.kernel.org
14016 S:      Maintained
14017 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14018 F:      drivers/pci/controller/pci-v3-semi.c
14019
14020 PCI ENDPOINT SUBSYSTEM
14021 M:      Kishon Vijay Abraham I <kishon@ti.com>
14022 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14023 L:      linux-pci@vger.kernel.org
14024 S:      Supported
14025 F:      Documentation/PCI/endpoint/*
14026 F:      Documentation/misc-devices/pci-endpoint-test.rst
14027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14028 F:      drivers/misc/pci_endpoint_test.c
14029 F:      drivers/pci/endpoint/
14030 F:      tools/pci/
14031
14032 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14033 M:      Russell Currey <ruscur@russell.cc>
14034 M:      Oliver O'Halloran <oohall@gmail.com>
14035 L:      linuxppc-dev@lists.ozlabs.org
14036 S:      Supported
14037 F:      Documentation/PCI/pci-error-recovery.rst
14038 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14039 F:      arch/powerpc/include/*/eeh*.h
14040 F:      arch/powerpc/kernel/eeh*.c
14041 F:      arch/powerpc/platforms/*/eeh*.c
14042 F:      drivers/pci/pcie/aer.c
14043 F:      drivers/pci/pcie/dpc.c
14044 F:      drivers/pci/pcie/err.c
14045
14046 PCI ERROR RECOVERY
14047 M:      Linas Vepstas <linasvepstas@gmail.com>
14048 L:      linux-pci@vger.kernel.org
14049 S:      Supported
14050 F:      Documentation/PCI/pci-error-recovery.rst
14051
14052 PCI MSI DRIVER FOR ALTERA MSI IP
14053 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14054 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14055 L:      linux-pci@vger.kernel.org
14056 S:      Supported
14057 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14058 F:      drivers/pci/controller/pcie-altera-msi.c
14059
14060 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14061 M:      Toan Le <toan@os.amperecomputing.com>
14062 L:      linux-pci@vger.kernel.org
14063 L:      linux-arm-kernel@lists.infradead.org
14064 S:      Maintained
14065 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14066 F:      drivers/pci/controller/pci-xgene-msi.c
14067
14068 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14069 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14070 R:      Rob Herring <robh@kernel.org>
14071 L:      linux-pci@vger.kernel.org
14072 S:      Supported
14073 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14075 F:      drivers/pci/controller/
14076
14077 PCI SUBSYSTEM
14078 M:      Bjorn Helgaas <bhelgaas@google.com>
14079 L:      linux-pci@vger.kernel.org
14080 S:      Supported
14081 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14083 F:      Documentation/PCI/
14084 F:      Documentation/devicetree/bindings/pci/
14085 F:      arch/x86/kernel/early-quirks.c
14086 F:      arch/x86/kernel/quirks.c
14087 F:      arch/x86/pci/
14088 F:      drivers/acpi/pci*
14089 F:      drivers/pci/
14090 F:      include/asm-generic/pci*
14091 F:      include/linux/of_pci.h
14092 F:      include/linux/pci*
14093 F:      include/uapi/linux/pci*
14094 F:      lib/pci*
14095
14096 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14097 M:      Jonathan Chocron <jonnyc@amazon.com>
14098 L:      linux-pci@vger.kernel.org
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14101 F:      drivers/pci/controller/dwc/pcie-al.c
14102
14103 PCIE DRIVER FOR AMLOGIC MESON
14104 M:      Yue Wang <yue.wang@Amlogic.com>
14105 L:      linux-pci@vger.kernel.org
14106 L:      linux-amlogic@lists.infradead.org
14107 S:      Maintained
14108 F:      drivers/pci/controller/dwc/pci-meson.c
14109
14110 PCIE DRIVER FOR AXIS ARTPEC
14111 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14112 L:      linux-arm-kernel@axis.com
14113 L:      linux-pci@vger.kernel.org
14114 S:      Maintained
14115 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14116 F:      drivers/pci/controller/dwc/*artpec*
14117
14118 PCIE DRIVER FOR CAVIUM THUNDERX
14119 M:      Robert Richter <rric@kernel.org>
14120 L:      linux-pci@vger.kernel.org
14121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14122 S:      Odd Fixes
14123 F:      drivers/pci/controller/pci-thunder-*
14124
14125 PCIE DRIVER FOR HISILICON
14126 M:      Zhou Wang <wangzhou1@hisilicon.com>
14127 L:      linux-pci@vger.kernel.org
14128 S:      Maintained
14129 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
14130 F:      drivers/pci/controller/dwc/pcie-hisi.c
14131
14132 PCIE DRIVER FOR HISILICON KIRIN
14133 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14134 M:      Binghui Wang <wangbinghui@hisilicon.com>
14135 L:      linux-pci@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14138 F:      drivers/pci/controller/dwc/pcie-kirin.c
14139
14140 PCIE DRIVER FOR HISILICON STB
14141 M:      Shawn Guo <shawn.guo@linaro.org>
14142 L:      linux-pci@vger.kernel.org
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14145 F:      drivers/pci/controller/dwc/pcie-histb.c
14146
14147 PCIE DRIVER FOR MEDIATEK
14148 M:      Ryder Lee <ryder.lee@mediatek.com>
14149 L:      linux-pci@vger.kernel.org
14150 L:      linux-mediatek@lists.infradead.org
14151 S:      Supported
14152 F:      Documentation/devicetree/bindings/pci/mediatek*
14153 F:      drivers/pci/controller/*mediatek*
14154
14155 PCIE DRIVER FOR MICROCHIP
14156 M:      Daire McNamara <daire.mcnamara@microchip.com>
14157 L:      linux-pci@vger.kernel.org
14158 S:      Supported
14159 F:      Documentation/devicetree/bindings/pci/microchip*
14160 F:      drivers/pci/controller/*microchip*
14161
14162 PCIE DRIVER FOR QUALCOMM MSM
14163 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14164 L:      linux-pci@vger.kernel.org
14165 L:      linux-arm-msm@vger.kernel.org
14166 S:      Maintained
14167 F:      drivers/pci/controller/dwc/*qcom*
14168
14169 PCIE DRIVER FOR ROCKCHIP
14170 M:      Shawn Lin <shawn.lin@rock-chips.com>
14171 L:      linux-pci@vger.kernel.org
14172 L:      linux-rockchip@lists.infradead.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14175 F:      drivers/pci/controller/pcie-rockchip*
14176
14177 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14178 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14179 L:      linux-pci@vger.kernel.org
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14182 F:      drivers/pci/controller/dwc/pcie-uniphier*
14183
14184 PCIE DRIVER FOR ST SPEAR13XX
14185 M:      Pratyush Anand <pratyush.anand@gmail.com>
14186 L:      linux-pci@vger.kernel.org
14187 S:      Maintained
14188 F:      drivers/pci/controller/dwc/*spear*
14189
14190 PCMCIA SUBSYSTEM
14191 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14192 S:      Odd Fixes
14193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14194 F:      Documentation/pcmcia/
14195 F:      drivers/pcmcia/
14196 F:      include/pcmcia/
14197 F:      tools/pcmcia/
14198
14199 PCNET32 NETWORK DRIVER
14200 M:      Don Fry <pcnet32@frontier.com>
14201 L:      netdev@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/net/ethernet/amd/pcnet32.c
14204
14205 PCRYPT PARALLEL CRYPTO ENGINE
14206 M:      Steffen Klassert <steffen.klassert@secunet.com>
14207 L:      linux-crypto@vger.kernel.org
14208 S:      Maintained
14209 F:      crypto/pcrypt.c
14210 F:      include/crypto/pcrypt.h
14211
14212 PEAQ WMI HOTKEYS DRIVER
14213 M:      Hans de Goede <hdegoede@redhat.com>
14214 L:      platform-driver-x86@vger.kernel.org
14215 S:      Maintained
14216 F:      drivers/platform/x86/peaq-wmi.c
14217
14218 PENSANDO ETHERNET DRIVERS
14219 M:      Shannon Nelson <snelson@pensando.io>
14220 M:      drivers@pensando.io
14221 L:      netdev@vger.kernel.org
14222 S:      Supported
14223 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14224 F:      drivers/net/ethernet/pensando/
14225
14226 PER-CPU MEMORY ALLOCATOR
14227 M:      Dennis Zhou <dennis@kernel.org>
14228 M:      Tejun Heo <tj@kernel.org>
14229 M:      Christoph Lameter <cl@linux.com>
14230 S:      Maintained
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14232 F:      arch/*/include/asm/percpu.h
14233 F:      include/linux/percpu*.h
14234 F:      mm/percpu*.c
14235
14236 PER-TASK DELAY ACCOUNTING
14237 M:      Balbir Singh <bsingharora@gmail.com>
14238 S:      Maintained
14239 F:      include/linux/delayacct.h
14240 F:      kernel/delayacct.c
14241
14242 PERFORMANCE EVENTS SUBSYSTEM
14243 M:      Peter Zijlstra <peterz@infradead.org>
14244 M:      Ingo Molnar <mingo@redhat.com>
14245 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14246 R:      Mark Rutland <mark.rutland@arm.com>
14247 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14248 R:      Jiri Olsa <jolsa@redhat.com>
14249 R:      Namhyung Kim <namhyung@kernel.org>
14250 L:      linux-kernel@vger.kernel.org
14251 S:      Supported
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14253 F:      arch/*/events/*
14254 F:      arch/*/events/*/*
14255 F:      arch/*/include/asm/perf_event.h
14256 F:      arch/*/kernel/*/*/perf_event*.c
14257 F:      arch/*/kernel/*/perf_event*.c
14258 F:      arch/*/kernel/perf_callchain.c
14259 F:      arch/*/kernel/perf_event*.c
14260 F:      include/linux/perf_event.h
14261 F:      include/uapi/linux/perf_event.h
14262 F:      kernel/events/*
14263 F:      tools/lib/perf/
14264 F:      tools/perf/
14265
14266 PERFORMANCE EVENTS TOOLING ARM64
14267 R:      John Garry <john.garry@huawei.com>
14268 R:      Will Deacon <will@kernel.org>
14269 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14270 R:      Leo Yan <leo.yan@linaro.org>
14271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14272 S:      Supported
14273 F:      tools/build/feature/test-libopencsd.c
14274 F:      tools/perf/arch/arm*/
14275 F:      tools/perf/pmu-events/arch/arm64/
14276 F:      tools/perf/util/arm-spe*
14277 F:      tools/perf/util/cs-etm*
14278
14279 PERSONALITY HANDLING
14280 M:      Christoph Hellwig <hch@infradead.org>
14281 L:      linux-abi-devel@lists.sourceforge.net
14282 S:      Maintained
14283 F:      include/linux/personality.h
14284 F:      include/uapi/linux/personality.h
14285
14286 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14287 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14288 L:      linux-input@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/input/devices/pxrc.rst
14291 F:      drivers/input/joystick/pxrc.c
14292
14293 PHONET PROTOCOL
14294 M:      Remi Denis-Courmont <courmisch@gmail.com>
14295 S:      Supported
14296 F:      Documentation/networking/phonet.rst
14297 F:      include/linux/phonet.h
14298 F:      include/net/phonet/
14299 F:      include/uapi/linux/phonet.h
14300 F:      net/phonet/
14301
14302 PHRAM MTD DRIVER
14303 M:      Joern Engel <joern@lazybastard.org>
14304 L:      linux-mtd@lists.infradead.org
14305 S:      Maintained
14306 F:      drivers/mtd/devices/phram.c
14307
14308 PICOLCD HID DRIVER
14309 M:      Bruno Prémont <bonbons@linux-vserver.org>
14310 L:      linux-input@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/hid/hid-picolcd*
14313
14314 PIDFD API
14315 M:      Christian Brauner <christian@brauner.io>
14316 L:      linux-kernel@vger.kernel.org
14317 S:      Maintained
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14319 F:      samples/pidfd/
14320 F:      tools/testing/selftests/clone3/
14321 F:      tools/testing/selftests/pid_namespace/
14322 F:      tools/testing/selftests/pidfd/
14323 K:      (?i)pidfd
14324 K:      (?i)clone3
14325 K:      \b(clone_args|kernel_clone_args)\b
14326
14327 PIN CONTROL SUBSYSTEM
14328 M:      Linus Walleij <linus.walleij@linaro.org>
14329 L:      linux-gpio@vger.kernel.org
14330 S:      Maintained
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14332 F:      Documentation/devicetree/bindings/pinctrl/
14333 F:      Documentation/driver-api/pinctl.rst
14334 F:      drivers/pinctrl/
14335 F:      include/linux/pinctrl/
14336
14337 PIN CONTROLLER - FREESCALE
14338 M:      Dong Aisheng <aisheng.dong@nxp.com>
14339 M:      Fabio Estevam <festevam@gmail.com>
14340 M:      Shawn Guo <shawnguo@kernel.org>
14341 M:      Stefan Agner <stefan@agner.ch>
14342 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14343 L:      linux-gpio@vger.kernel.org
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14346 F:      drivers/pinctrl/freescale/
14347
14348 PIN CONTROLLER - INTEL
14349 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14350 M:      Andy Shevchenko <andy@kernel.org>
14351 S:      Maintained
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14353 F:      drivers/pinctrl/intel/
14354
14355 PIN CONTROLLER - MEDIATEK
14356 M:      Sean Wang <sean.wang@kernel.org>
14357 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14360 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14361 F:      drivers/pinctrl/mediatek/
14362
14363 PIN CONTROLLER - MICROCHIP AT91
14364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14366 L:      linux-gpio@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/gpio/gpio-sama5d2-piobu.c
14369 F:      drivers/pinctrl/pinctrl-at91*
14370
14371 PIN CONTROLLER - QUALCOMM
14372 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14373 L:      linux-arm-msm@vger.kernel.org
14374 S:      Maintained
14375 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14376 F:      drivers/pinctrl/qcom/
14377
14378 PIN CONTROLLER - RENESAS
14379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14380 L:      linux-renesas-soc@vger.kernel.org
14381 S:      Supported
14382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14383 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14384 F:      drivers/pinctrl/renesas/
14385
14386 PIN CONTROLLER - SAMSUNG
14387 M:      Tomasz Figa <tomasz.figa@gmail.com>
14388 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14389 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14391 L:      linux-samsung-soc@vger.kernel.org
14392 S:      Maintained
14393 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14395 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14396 F:      drivers/pinctrl/samsung/
14397 F:      include/dt-bindings/pinctrl/samsung.h
14398
14399 PIN CONTROLLER - SINGLE
14400 M:      Tony Lindgren <tony@atomide.com>
14401 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14403 L:      linux-omap@vger.kernel.org
14404 S:      Maintained
14405 F:      drivers/pinctrl/pinctrl-single.c
14406
14407 PIN CONTROLLER - ST SPEAR
14408 M:      Viresh Kumar <vireshk@kernel.org>
14409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14410 S:      Maintained
14411 W:      http://www.st.com/spear
14412 F:      drivers/pinctrl/spear/
14413
14414 PISTACHIO SOC SUPPORT
14415 M:      James Hartley <james.hartley@sondrel.com>
14416 L:      linux-mips@vger.kernel.org
14417 S:      Odd Fixes
14418 F:      arch/mips/boot/dts/img/pistachio*
14419 F:      arch/mips/configs/pistachio*_defconfig
14420 F:      arch/mips/pistachio/
14421
14422 PKTCDVD DRIVER
14423 M:      linux-block@vger.kernel.org
14424 S:      Orphan
14425 F:      drivers/block/pktcdvd.c
14426 F:      include/linux/pktcdvd.h
14427 F:      include/uapi/linux/pktcdvd.h
14428
14429 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14430 M:      Tomasz Duszynski <tduszyns@gmail.com>
14431 S:      Maintained
14432 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14433 F:      drivers/iio/chemical/pms7003.c
14434
14435 PLDMFW LIBRARY
14436 M:      Jacob Keller <jacob.e.keller@intel.com>
14437 S:      Maintained
14438 F:      Documentation/driver-api/pldmfw/
14439 F:      include/linux/pldmfw.h
14440 F:      lib/pldmfw/
14441
14442 PLX DMA DRIVER
14443 M:      Logan Gunthorpe <logang@deltatee.com>
14444 S:      Maintained
14445 F:      drivers/dma/plx_dma.c
14446
14447 PM6764TR DRIVER
14448 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14449 L:      linux-hwmon@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/hwmon/pm6764tr.rst
14452 F:      drivers/hwmon/pmbus/pm6764tr.c
14453
14454 PM-GRAPH UTILITY
14455 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14456 L:      linux-pm@vger.kernel.org
14457 S:      Supported
14458 W:      https://01.org/pm-graph
14459 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14460 T:      git git://github.com/intel/pm-graph
14461 F:      tools/power/pm-graph
14462
14463 PMBUS HARDWARE MONITORING DRIVERS
14464 M:      Guenter Roeck <linux@roeck-us.net>
14465 L:      linux-hwmon@vger.kernel.org
14466 S:      Maintained
14467 W:      http://hwmon.wiki.kernel.org/
14468 W:      http://www.roeck-us.net/linux/drivers/
14469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14470 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14471 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14472 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14473 F:      Documentation/hwmon/adm1275.rst
14474 F:      Documentation/hwmon/ibm-cffps.rst
14475 F:      Documentation/hwmon/ir35221.rst
14476 F:      Documentation/hwmon/lm25066.rst
14477 F:      Documentation/hwmon/ltc2978.rst
14478 F:      Documentation/hwmon/ltc3815.rst
14479 F:      Documentation/hwmon/max16064.rst
14480 F:      Documentation/hwmon/max20751.rst
14481 F:      Documentation/hwmon/max31785.rst
14482 F:      Documentation/hwmon/max34440.rst
14483 F:      Documentation/hwmon/max8688.rst
14484 F:      Documentation/hwmon/pmbus-core.rst
14485 F:      Documentation/hwmon/pmbus.rst
14486 F:      Documentation/hwmon/tps40422.rst
14487 F:      Documentation/hwmon/ucd9000.rst
14488 F:      Documentation/hwmon/ucd9200.rst
14489 F:      Documentation/hwmon/zl6100.rst
14490 F:      drivers/hwmon/pmbus/
14491 F:      include/linux/pmbus.h
14492
14493 PMC SIERRA MaxRAID DRIVER
14494 L:      linux-scsi@vger.kernel.org
14495 S:      Orphan
14496 W:      http://www.pmc-sierra.com/
14497 F:      drivers/scsi/pmcraid.*
14498
14499 PMC SIERRA PM8001 DRIVER
14500 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14501 L:      linux-scsi@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/scsi/pm8001/
14504
14505 PNI RM3100 IIO DRIVER
14506 M:      Song Qiang <songqiang1304521@gmail.com>
14507 L:      linux-iio@vger.kernel.org
14508 S:      Maintained
14509 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14510 F:      drivers/iio/magnetometer/rm3100*
14511
14512 PNP SUPPORT
14513 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14514 L:      linux-acpi@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/pnp/
14517 F:      include/linux/pnp.h
14518
14519 POSIX CLOCKS and TIMERS
14520 M:      Thomas Gleixner <tglx@linutronix.de>
14521 L:      linux-kernel@vger.kernel.org
14522 S:      Maintained
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14524 F:      fs/timerfd.c
14525 F:      include/linux/time_namespace.h
14526 F:      include/linux/timer*
14527 F:      kernel/time/*timer*
14528 F:      kernel/time/namespace.c
14529
14530 POWER MANAGEMENT CORE
14531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14532 L:      linux-pm@vger.kernel.org
14533 S:      Supported
14534 B:      https://bugzilla.kernel.org
14535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14536 F:      drivers/base/power/
14537 F:      drivers/powercap/
14538 F:      include/linux/intel_rapl.h
14539 F:      include/linux/pm.h
14540 F:      include/linux/pm_*
14541 F:      include/linux/powercap.h
14542 F:      kernel/configs/nopm.config
14543
14544 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14545 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14546 L:      linux-pm@vger.kernel.org
14547 S:      Supported
14548 B:      https://bugzilla.kernel.org
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14550 F:      drivers/powercap/dtpm*
14551 F:      include/linux/dtpm.h
14552
14553 POWER STATE COORDINATION INTERFACE (PSCI)
14554 M:      Mark Rutland <mark.rutland@arm.com>
14555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14556 L:      linux-arm-kernel@lists.infradead.org
14557 S:      Maintained
14558 F:      drivers/firmware/psci/
14559 F:      include/linux/psci.h
14560 F:      include/uapi/linux/psci.h
14561
14562 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14563 M:      Sebastian Reichel <sre@kernel.org>
14564 L:      linux-pm@vger.kernel.org
14565 S:      Maintained
14566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14567 F:      Documentation/ABI/testing/sysfs-class-power
14568 F:      Documentation/devicetree/bindings/power/supply/
14569 F:      drivers/power/supply/
14570 F:      include/linux/power_supply.h
14571
14572 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14573 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14574 L:      linuxppc-dev@lists.ozlabs.org
14575 S:      Maintained
14576 F:      drivers/char/powernv-op-panel.c
14577
14578 PPP OVER ATM (RFC 2364)
14579 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14580 S:      Maintained
14581 F:      include/uapi/linux/atmppp.h
14582 F:      net/atm/pppoatm.c
14583
14584 PPP OVER ETHERNET
14585 M:      Michal Ostrowski <mostrows@earthlink.net>
14586 S:      Maintained
14587 F:      drivers/net/ppp/pppoe.c
14588 F:      drivers/net/ppp/pppox.c
14589
14590 PPP OVER L2TP
14591 M:      James Chapman <jchapman@katalix.com>
14592 S:      Maintained
14593 F:      include/linux/if_pppol2tp.h
14594 F:      include/uapi/linux/if_pppol2tp.h
14595 F:      net/l2tp/l2tp_ppp.c
14596
14597 PPP PROTOCOL DRIVERS AND COMPRESSORS
14598 M:      Paul Mackerras <paulus@samba.org>
14599 L:      linux-ppp@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ppp/ppp_*
14602
14603 PPS SUPPORT
14604 M:      Rodolfo Giometti <giometti@enneenne.com>
14605 L:      linuxpps@ml.enneenne.com (subscribers-only)
14606 S:      Maintained
14607 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14608 F:      Documentation/ABI/testing/sysfs-pps
14609 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14610 F:      Documentation/driver-api/pps.rst
14611 F:      drivers/pps/
14612 F:      include/linux/pps*.h
14613 F:      include/uapi/linux/pps.h
14614
14615 PPTP DRIVER
14616 M:      Dmitry Kozlov <xeb@mail.ru>
14617 L:      netdev@vger.kernel.org
14618 S:      Maintained
14619 W:      http://sourceforge.net/projects/accel-pptp
14620 F:      drivers/net/ppp/pptp.c
14621
14622 PRESSURE STALL INFORMATION (PSI)
14623 M:      Johannes Weiner <hannes@cmpxchg.org>
14624 S:      Maintained
14625 F:      include/linux/psi*
14626 F:      kernel/sched/psi.c
14627
14628 PRINTK
14629 M:      Petr Mladek <pmladek@suse.com>
14630 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14631 R:      Steven Rostedt <rostedt@goodmis.org>
14632 R:      John Ogness <john.ogness@linutronix.de>
14633 S:      Maintained
14634 F:      include/linux/printk.h
14635 F:      kernel/printk/
14636
14637 PRISM54 WIRELESS DRIVER
14638 M:      Luis Chamberlain <mcgrof@kernel.org>
14639 L:      linux-wireless@vger.kernel.org
14640 S:      Obsolete
14641 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14642 F:      drivers/net/wireless/intersil/prism54/
14643
14644 PROC FILESYSTEM
14645 R:      Alexey Dobriyan <adobriyan@gmail.com>
14646 L:      linux-kernel@vger.kernel.org
14647 L:      linux-fsdevel@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/filesystems/proc.rst
14650 F:      fs/proc/
14651 F:      include/linux/proc_fs.h
14652 F:      tools/testing/selftests/proc/
14653
14654 PROC SYSCTL
14655 M:      Luis Chamberlain <mcgrof@kernel.org>
14656 M:      Kees Cook <keescook@chromium.org>
14657 M:      Iurii Zaikin <yzaikin@google.com>
14658 L:      linux-kernel@vger.kernel.org
14659 L:      linux-fsdevel@vger.kernel.org
14660 S:      Maintained
14661 F:      fs/proc/proc_sysctl.c
14662 F:      include/linux/sysctl.h
14663 F:      kernel/sysctl-test.c
14664 F:      kernel/sysctl.c
14665 F:      tools/testing/selftests/sysctl/
14666
14667 PS3 NETWORK SUPPORT
14668 M:      Geoff Levand <geoff@infradead.org>
14669 L:      netdev@vger.kernel.org
14670 L:      linuxppc-dev@lists.ozlabs.org
14671 S:      Maintained
14672 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14673
14674 PS3 PLATFORM SUPPORT
14675 M:      Geoff Levand <geoff@infradead.org>
14676 L:      linuxppc-dev@lists.ozlabs.org
14677 S:      Maintained
14678 F:      arch/powerpc/boot/ps3*
14679 F:      arch/powerpc/include/asm/lv1call.h
14680 F:      arch/powerpc/include/asm/ps3*.h
14681 F:      arch/powerpc/platforms/ps3/
14682 F:      drivers/*/ps3*
14683 F:      drivers/ps3/
14684 F:      drivers/rtc/rtc-ps3.c
14685 F:      drivers/usb/host/*ps3.c
14686 F:      sound/ppc/snd_ps3*
14687
14688 PS3VRAM DRIVER
14689 M:      Jim Paris <jim@jtan.com>
14690 M:      Geoff Levand <geoff@infradead.org>
14691 L:      linuxppc-dev@lists.ozlabs.org
14692 S:      Maintained
14693 F:      drivers/block/ps3vram.c
14694
14695 PSAMPLE PACKET SAMPLING SUPPORT
14696 M:      Yotam Gigi <yotam.gi@gmail.com>
14697 S:      Maintained
14698 F:      include/net/psample.h
14699 F:      include/uapi/linux/psample.h
14700 F:      net/psample
14701
14702 PSTORE FILESYSTEM
14703 M:      Kees Cook <keescook@chromium.org>
14704 M:      Anton Vorontsov <anton@enomsg.org>
14705 M:      Colin Cross <ccross@android.com>
14706 M:      Tony Luck <tony.luck@intel.com>
14707 S:      Maintained
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14709 F:      Documentation/admin-guide/ramoops.rst
14710 F:      Documentation/admin-guide/pstore-blk.rst
14711 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14712 F:      drivers/acpi/apei/erst.c
14713 F:      drivers/firmware/efi/efi-pstore.c
14714 F:      fs/pstore/
14715 F:      include/linux/pstore*
14716 K:      \b(pstore|ramoops)
14717
14718 PTP HARDWARE CLOCK SUPPORT
14719 M:      Richard Cochran <richardcochran@gmail.com>
14720 L:      netdev@vger.kernel.org
14721 S:      Maintained
14722 W:      http://linuxptp.sourceforge.net/
14723 F:      Documentation/ABI/testing/sysfs-ptp
14724 F:      Documentation/driver-api/ptp.rst
14725 F:      drivers/net/phy/dp83640*
14726 F:      drivers/ptp/*
14727 F:      include/linux/ptp_cl*
14728
14729 PTRACE SUPPORT
14730 M:      Oleg Nesterov <oleg@redhat.com>
14731 S:      Maintained
14732 F:      arch/*/*/ptrace*.c
14733 F:      arch/*/include/asm/ptrace*.h
14734 F:      arch/*/ptrace*.c
14735 F:      include/asm-generic/syscall.h
14736 F:      include/linux/ptrace.h
14737 F:      include/linux/regset.h
14738 F:      include/linux/tracehook.h
14739 F:      include/uapi/linux/ptrace.h
14740 F:      include/uapi/linux/ptrace.h
14741 F:      kernel/ptrace.c
14742
14743 PULSE8-CEC DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 S:      Maintained
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      Documentation/admin-guide/media/pulse8-cec.rst
14749 F:      drivers/media/cec/usb/pulse8/
14750
14751 PVRUSB2 VIDEO4LINUX DRIVER
14752 M:      Mike Isely <isely@pobox.com>
14753 L:      pvrusb2@isely.net       (subscribers-only)
14754 L:      linux-media@vger.kernel.org
14755 S:      Maintained
14756 W:      http://www.isely.net/pvrusb2/
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      Documentation/driver-api/media/drivers/pvrusb2*
14759 F:      drivers/media/usb/pvrusb2/
14760
14761 PWC WEBCAM DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 S:      Odd Fixes
14765 T:      git git://linuxtv.org/media_tree.git
14766 F:      drivers/media/usb/pwc/*
14767 F:      include/trace/events/pwc.h
14768
14769 PWM FAN DRIVER
14770 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14771 L:      linux-hwmon@vger.kernel.org
14772 S:      Supported
14773 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14774 F:      Documentation/hwmon/pwm-fan.rst
14775 F:      drivers/hwmon/pwm-fan.c
14776
14777 PWM IR Transmitter
14778 M:      Sean Young <sean@mess.org>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/media/rc/pwm-ir-tx.c
14782
14783 PWM SUBSYSTEM
14784 M:      Thierry Reding <thierry.reding@gmail.com>
14785 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14786 M:      Lee Jones <lee.jones@linaro.org>
14787 L:      linux-pwm@vger.kernel.org
14788 S:      Maintained
14789 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14791 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14792 F:      Documentation/devicetree/bindings/pwm/
14793 F:      Documentation/driver-api/pwm.rst
14794 F:      drivers/gpio/gpio-mvebu.c
14795 F:      drivers/pwm/
14796 F:      drivers/video/backlight/pwm_bl.c
14797 F:      include/linux/pwm.h
14798 F:      include/linux/pwm_backlight.h
14799 K:      pwm_(config|apply_state|ops)
14800
14801 PXA GPIO DRIVER
14802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14803 L:      linux-gpio@vger.kernel.org
14804 S:      Maintained
14805 F:      drivers/gpio/gpio-pxa.c
14806
14807 PXA MMCI DRIVER
14808 S:      Orphan
14809
14810 PXA RTC DRIVER
14811 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14812 L:      linux-rtc@vger.kernel.org
14813 S:      Maintained
14814
14815 PXA2xx/PXA3xx SUPPORT
14816 M:      Daniel Mack <daniel@zonque.org>
14817 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14820 S:      Maintained
14821 T:      git git://github.com/hzhuang1/linux.git
14822 T:      git git://github.com/rjarzmik/linux.git
14823 F:      arch/arm/boot/dts/pxa*
14824 F:      arch/arm/mach-pxa/
14825 F:      drivers/dma/pxa*
14826 F:      drivers/pcmcia/pxa2xx*
14827 F:      drivers/pinctrl/pxa/
14828 F:      drivers/spi/spi-pxa2xx*
14829 F:      drivers/usb/gadget/udc/pxa2*
14830 F:      include/sound/pxa2xx-lib.h
14831 F:      sound/arm/pxa*
14832 F:      sound/soc/pxa/
14833
14834 QAT DRIVER
14835 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14836 L:      qat-linux@intel.com
14837 S:      Supported
14838 F:      drivers/crypto/qat/
14839
14840 QCOM AUDIO (ASoC) DRIVERS
14841 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14842 M:      Banajit Goswami <bgoswami@codeaurora.org>
14843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14844 S:      Supported
14845 F:      sound/soc/codecs/lpass-va-macro.c
14846 F:      sound/soc/codecs/lpass-wsa-macro.*
14847 F:      sound/soc/codecs/msm8916-wcd-analog.c
14848 F:      sound/soc/codecs/msm8916-wcd-digital.c
14849 F:      sound/soc/codecs/wcd9335.*
14850 F:      sound/soc/codecs/wcd934x.c
14851 F:      sound/soc/codecs/wcd-clsh-v2.*
14852 F:      sound/soc/codecs/wsa881x.c
14853 F:      sound/soc/qcom/
14854
14855 QCOM IPA DRIVER
14856 M:      Alex Elder <elder@kernel.org>
14857 L:      netdev@vger.kernel.org
14858 S:      Supported
14859 F:      drivers/net/ipa/
14860
14861 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14862 M:      Gabriel Somlo <somlo@cmu.edu>
14863 M:      "Michael S. Tsirkin" <mst@redhat.com>
14864 L:      qemu-devel@nongnu.org
14865 S:      Maintained
14866 F:      drivers/firmware/qemu_fw_cfg.c
14867 F:      include/uapi/linux/qemu_fw_cfg.h
14868
14869 QIB DRIVER
14870 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14871 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14872 L:      linux-rdma@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/infiniband/hw/qib/
14875
14876 QLOGIC QL41xxx FCOE DRIVER
14877 M:      Saurav Kashyap <skashyap@marvell.com>
14878 M:      Javed Hasan <jhasan@marvell.com>
14879 M:      GR-QLogic-Storage-Upstream@marvell.com
14880 L:      linux-scsi@vger.kernel.org
14881 S:      Supported
14882 F:      drivers/scsi/qedf/
14883
14884 QLOGIC QL41xxx ISCSI DRIVER
14885 M:      Nilesh Javali <njavali@marvell.com>
14886 M:      Manish Rangankar <mrangankar@marvell.com>
14887 M:      GR-QLogic-Storage-Upstream@marvell.com
14888 L:      linux-scsi@vger.kernel.org
14889 S:      Supported
14890 F:      drivers/scsi/qedi/
14891
14892 QLOGIC QL4xxx ETHERNET DRIVER
14893 M:      Ariel Elior <aelior@marvell.com>
14894 M:      GR-everest-linux-l2@marvell.com
14895 L:      netdev@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/net/ethernet/qlogic/qed/
14898 F:      drivers/net/ethernet/qlogic/qede/
14899 F:      include/linux/qed/
14900
14901 QLOGIC QL4xxx RDMA DRIVER
14902 M:      Michal Kalderon <mkalderon@marvell.com>
14903 M:      Ariel Elior <aelior@marvell.com>
14904 L:      linux-rdma@vger.kernel.org
14905 S:      Supported
14906 F:      drivers/infiniband/hw/qedr/
14907 F:      include/uapi/rdma/qedr-abi.h
14908
14909 QLOGIC QLA1280 SCSI DRIVER
14910 M:      Michael Reed <mdr@sgi.com>
14911 L:      linux-scsi@vger.kernel.org
14912 S:      Maintained
14913 F:      drivers/scsi/qla1280.[ch]
14914
14915 QLOGIC QLA2XXX FC-SCSI DRIVER
14916 M:      Nilesh Javali <njavali@marvell.com>
14917 M:      GR-QLogic-Storage-Upstream@marvell.com
14918 L:      linux-scsi@vger.kernel.org
14919 S:      Supported
14920 F:      drivers/scsi/qla2xxx/
14921
14922 QLOGIC QLA3XXX NETWORK DRIVER
14923 M:      GR-Linux-NIC-Dev@marvell.com
14924 L:      netdev@vger.kernel.org
14925 S:      Supported
14926 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14927
14928 QLOGIC QLA4XXX iSCSI DRIVER
14929 M:      Nilesh Javali <njavali@marvell.com>
14930 M:      Manish Rangankar <mrangankar@marvell.com>
14931 M:      GR-QLogic-Storage-Upstream@marvell.com
14932 L:      linux-scsi@vger.kernel.org
14933 S:      Supported
14934 F:      drivers/scsi/qla4xxx/
14935
14936 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14937 M:      Shahed Shaikh <shshaikh@marvell.com>
14938 M:      Manish Chopra <manishc@marvell.com>
14939 M:      GR-Linux-NIC-Dev@marvell.com
14940 L:      netdev@vger.kernel.org
14941 S:      Supported
14942 F:      drivers/net/ethernet/qlogic/qlcnic/
14943
14944 QLOGIC QLGE 10Gb ETHERNET DRIVER
14945 M:      Manish Chopra <manishc@marvell.com>
14946 M:      GR-Linux-NIC-Dev@marvell.com
14947 M:      Coiby Xu <coiby.xu@gmail.com>
14948 L:      netdev@vger.kernel.org
14949 S:      Supported
14950 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14951 F:      drivers/staging/qlge/
14952
14953 QM1D1B0004 MEDIA DRIVER
14954 M:      Akihiro Tsukada <tskd08@gmail.com>
14955 L:      linux-media@vger.kernel.org
14956 S:      Odd Fixes
14957 F:      drivers/media/tuners/qm1d1b0004*
14958
14959 QM1D1C0042 MEDIA DRIVER
14960 M:      Akihiro Tsukada <tskd08@gmail.com>
14961 L:      linux-media@vger.kernel.org
14962 S:      Odd Fixes
14963 F:      drivers/media/tuners/qm1d1c0042*
14964
14965 QNX4 FILESYSTEM
14966 M:      Anders Larsen <al@alarsen.net>
14967 S:      Maintained
14968 W:      http://www.alarsen.net/linux/qnx4fs/
14969 F:      fs/qnx4/
14970 F:      include/uapi/linux/qnx4_fs.h
14971 F:      include/uapi/linux/qnxtypes.h
14972
14973 QORIQ DPAA2 FSL-MC BUS DRIVER
14974 M:      Stuart Yoder <stuyoder@gmail.com>
14975 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14976 L:      linux-kernel@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14979 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14980 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14981 F:      drivers/bus/fsl-mc/
14982 F:      include/uapi/linux/fsl_mc.h
14983
14984 QT1010 MEDIA DRIVER
14985 M:      Antti Palosaari <crope@iki.fi>
14986 L:      linux-media@vger.kernel.org
14987 S:      Maintained
14988 W:      https://linuxtv.org
14989 W:      http://palosaari.fi/linux/
14990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14991 T:      git git://linuxtv.org/anttip/media_tree.git
14992 F:      drivers/media/tuners/qt1010*
14993
14994 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14995 M:      Kalle Valo <kvalo@codeaurora.org>
14996 L:      ath10k@lists.infradead.org
14997 S:      Supported
14998 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15000 F:      drivers/net/wireless/ath/ath10k/
15001
15002 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15003 M:      Kalle Valo <kvalo@codeaurora.org>
15004 L:      ath11k@lists.infradead.org
15005 S:      Supported
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15007 F:      drivers/net/wireless/ath/ath11k/
15008
15009 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15010 M:      ath9k-devel@qca.qualcomm.com
15011 L:      linux-wireless@vger.kernel.org
15012 S:      Supported
15013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15014 F:      drivers/net/wireless/ath/ath9k/
15015
15016 QUALCOMM CAMERA SUBSYSTEM DRIVER
15017 M:      Robert Foss <robert.foss@linaro.org>
15018 M:      Todor Tomov <todor.too@gmail.com>
15019 L:      linux-media@vger.kernel.org
15020 S:      Maintained
15021 F:      Documentation/admin-guide/media/qcom_camss.rst
15022 F:      Documentation/devicetree/bindings/media/*camss*
15023 F:      drivers/media/platform/qcom/camss/
15024
15025 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15026 M:      Niklas Cassel <nks@flawful.org>
15027 L:      linux-pm@vger.kernel.org
15028 L:      linux-arm-msm@vger.kernel.org
15029 S:      Maintained
15030 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15031 F:      drivers/soc/qcom/cpr.c
15032
15033 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15034 M:      Ilia Lin <ilia.lin@kernel.org>
15035 L:      linux-pm@vger.kernel.org
15036 S:      Maintained
15037 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15038 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15039
15040 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15041 M:      Timur Tabi <timur@kernel.org>
15042 L:      netdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/net/ethernet/qualcomm/emac/
15045
15046 QUALCOMM ETHQOS ETHERNET DRIVER
15047 M:      Vinod Koul <vkoul@kernel.org>
15048 L:      netdev@vger.kernel.org
15049 S:      Maintained
15050 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15051 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15052
15053 QUALCOMM GENERIC INTERFACE I2C DRIVER
15054 M:      Akash Asthana <akashast@codeaurora.org>
15055 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15056 L:      linux-i2c@vger.kernel.org
15057 L:      linux-arm-msm@vger.kernel.org
15058 S:      Supported
15059 F:      drivers/i2c/busses/i2c-qcom-geni.c
15060
15061 QUALCOMM HEXAGON ARCHITECTURE
15062 M:      Brian Cain <bcain@codeaurora.org>
15063 L:      linux-hexagon@vger.kernel.org
15064 S:      Supported
15065 F:      arch/hexagon/
15066
15067 QUALCOMM HIDMA DRIVER
15068 M:      Sinan Kaya <okaya@kernel.org>
15069 L:      linux-arm-kernel@lists.infradead.org
15070 L:      linux-arm-msm@vger.kernel.org
15071 L:      dmaengine@vger.kernel.org
15072 S:      Supported
15073 F:      drivers/dma/qcom/hidma*
15074
15075 QUALCOMM I2C CCI DRIVER
15076 M:      Loic Poulain <loic.poulain@linaro.org>
15077 M:      Robert Foss <robert.foss@linaro.org>
15078 L:      linux-i2c@vger.kernel.org
15079 L:      linux-arm-msm@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15082 F:      drivers/i2c/busses/i2c-qcom-cci.c
15083
15084 QUALCOMM IOMMU
15085 M:      Rob Clark <robdclark@gmail.com>
15086 L:      iommu@lists.linux-foundation.org
15087 L:      linux-arm-msm@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15090
15091 QUALCOMM IPC ROUTER (QRTR) DRIVER
15092 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15093 L:      linux-arm-msm@vger.kernel.org
15094 S:      Maintained
15095 F:      include/trace/events/qrtr.h
15096 F:      include/uapi/linux/qrtr.h
15097 F:      net/qrtr/
15098
15099 QUALCOMM IPCC MAILBOX DRIVER
15100 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15101 L:      linux-arm-msm@vger.kernel.org
15102 S:      Supported
15103 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15104 F:      drivers/mailbox/qcom-ipcc.c
15105 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15106
15107 QUALCOMM IPQ4019 USB PHY DRIVER
15108 M:      Robert Marko <robert.marko@sartura.hr>
15109 M:      Luka Perkov <luka.perkov@sartura.hr>
15110 L:      linux-arm-msm@vger.kernel.org
15111 S:      Maintained
15112 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15113 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15114
15115 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15116 M:      Robert Marko <robert.marko@sartura.hr>
15117 M:      Luka Perkov <luka.perkov@sartura.hr>
15118 L:      linux-arm-msm@vger.kernel.org
15119 S:      Maintained
15120 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15121 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15122
15123 QUALCOMM RMNET DRIVER
15124 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15125 M:      Sean Tranchetti <stranche@codeaurora.org>
15126 L:      netdev@vger.kernel.org
15127 S:      Maintained
15128 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15129 F:      drivers/net/ethernet/qualcomm/rmnet/
15130 F:      include/linux/if_rmnet.h
15131
15132 QUALCOMM TSENS THERMAL DRIVER
15133 M:      Amit Kucheria <amitk@kernel.org>
15134 L:      linux-pm@vger.kernel.org
15135 L:      linux-arm-msm@vger.kernel.org
15136 S:      Maintained
15137 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15138 F:      drivers/thermal/qcom/
15139
15140 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15141 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15142 L:      linux-media@vger.kernel.org
15143 L:      linux-arm-msm@vger.kernel.org
15144 S:      Maintained
15145 T:      git git://linuxtv.org/media_tree.git
15146 F:      Documentation/devicetree/bindings/media/*venus*
15147 F:      drivers/media/platform/qcom/venus/
15148
15149 QUALCOMM WCN36XX WIRELESS DRIVER
15150 M:      Kalle Valo <kvalo@codeaurora.org>
15151 L:      wcn36xx@lists.infradead.org
15152 S:      Supported
15153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15154 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15155 F:      drivers/net/wireless/ath/wcn36xx/
15156
15157 QUANTENNA QTNFMAC WIRELESS DRIVER
15158 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15159 R:      Sergey Matyukevich <geomatsi@gmail.com>
15160 L:      linux-wireless@vger.kernel.org
15161 S:      Maintained
15162 F:      drivers/net/wireless/quantenna
15163
15164 RADEON and AMDGPU DRM DRIVERS
15165 M:      Alex Deucher <alexander.deucher@amd.com>
15166 M:      Christian König <christian.koenig@amd.com>
15167 L:      amd-gfx@lists.freedesktop.org
15168 S:      Supported
15169 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15170 F:      drivers/gpu/drm/amd/
15171 F:      drivers/gpu/drm/radeon/
15172 F:      include/uapi/drm/amdgpu_drm.h
15173 F:      include/uapi/drm/radeon_drm.h
15174
15175 RADEON FRAMEBUFFER DISPLAY DRIVER
15176 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15177 L:      linux-fbdev@vger.kernel.org
15178 S:      Maintained
15179 F:      drivers/video/fbdev/aty/radeon*
15180 F:      include/uapi/linux/radeonfb.h
15181
15182 RADIOSHARK RADIO DRIVER
15183 M:      Hans Verkuil <hverkuil@xs4all.nl>
15184 L:      linux-media@vger.kernel.org
15185 S:      Maintained
15186 T:      git git://linuxtv.org/media_tree.git
15187 F:      drivers/media/radio/radio-shark.c
15188
15189 RADIOSHARK2 RADIO DRIVER
15190 M:      Hans Verkuil <hverkuil@xs4all.nl>
15191 L:      linux-media@vger.kernel.org
15192 S:      Maintained
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      drivers/media/radio/radio-shark2.c
15195 F:      drivers/media/radio/radio-tea5777.c
15196
15197 RADOS BLOCK DEVICE (RBD)
15198 M:      Ilya Dryomov <idryomov@gmail.com>
15199 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15200 L:      ceph-devel@vger.kernel.org
15201 S:      Supported
15202 W:      http://ceph.com/
15203 T:      git git://github.com/ceph/ceph-client.git
15204 F:      Documentation/ABI/testing/sysfs-bus-rbd
15205 F:      drivers/block/rbd.c
15206 F:      drivers/block/rbd_types.h
15207
15208 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15209 M:      Paul Mackerras <paulus@samba.org>
15210 L:      linux-fbdev@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/video/fbdev/aty/aty128fb.c
15213
15214 RAINSHADOW-CEC DRIVER
15215 M:      Hans Verkuil <hverkuil@xs4all.nl>
15216 L:      linux-media@vger.kernel.org
15217 S:      Maintained
15218 T:      git git://linuxtv.org/media_tree.git
15219 F:      drivers/media/cec/usb/rainshadow/
15220
15221 RALINK MIPS ARCHITECTURE
15222 M:      John Crispin <john@phrozen.org>
15223 L:      linux-mips@vger.kernel.org
15224 S:      Maintained
15225 F:      arch/mips/ralink
15226
15227 RALINK RT2X00 WIRELESS LAN DRIVER
15228 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15229 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15230 L:      linux-wireless@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/net/wireless/ralink/rt2x00/
15233
15234 RAMDISK RAM BLOCK DEVICE DRIVER
15235 M:      Jens Axboe <axboe@kernel.dk>
15236 S:      Maintained
15237 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15238 F:      drivers/block/brd.c
15239
15240 RANCHU VIRTUAL BOARD FOR MIPS
15241 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15242 L:      linux-mips@vger.kernel.org
15243 S:      Supported
15244 F:      arch/mips/configs/generic/board-ranchu.config
15245 F:      arch/mips/generic/board-ranchu.c
15246
15247 RANDOM NUMBER DRIVER
15248 M:      "Theodore Ts'o" <tytso@mit.edu>
15249 S:      Maintained
15250 F:      drivers/char/random.c
15251
15252 RAPIDIO SUBSYSTEM
15253 M:      Matt Porter <mporter@kernel.crashing.org>
15254 M:      Alexandre Bounine <alex.bou9@gmail.com>
15255 S:      Maintained
15256 F:      drivers/rapidio/
15257
15258 RAS INFRASTRUCTURE
15259 M:      Tony Luck <tony.luck@intel.com>
15260 M:      Borislav Petkov <bp@alien8.de>
15261 L:      linux-edac@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/admin-guide/ras.rst
15264 F:      drivers/ras/
15265 F:      include/linux/ras.h
15266 F:      include/ras/ras_event.h
15267
15268 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15269 L:      linux-wireless@vger.kernel.org
15270 S:      Orphan
15271 F:      drivers/net/wireless/ray*
15272
15273 RC-CORE / LIRC FRAMEWORK
15274 M:      Sean Young <sean@mess.org>
15275 L:      linux-media@vger.kernel.org
15276 S:      Maintained
15277 W:      http://linuxtv.org
15278 T:      git git://linuxtv.org/media_tree.git
15279 F:      Documentation/driver-api/media/rc-core.rst
15280 F:      Documentation/userspace-api/media/rc/
15281 F:      drivers/media/rc/
15282 F:      include/media/rc-map.h
15283 F:      include/media/rc-core.h
15284 F:      include/uapi/linux/lirc.h
15285
15286 RCMM REMOTE CONTROLS DECODER
15287 M:      Patrick Lerda <patrick9876@free.fr>
15288 S:      Maintained
15289 F:      drivers/media/rc/ir-rcmm-decoder.c
15290
15291 RCUTORTURE TEST FRAMEWORK
15292 M:      "Paul E. McKenney" <paulmck@kernel.org>
15293 M:      Josh Triplett <josh@joshtriplett.org>
15294 R:      Steven Rostedt <rostedt@goodmis.org>
15295 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15296 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15297 L:      rcu@vger.kernel.org
15298 S:      Supported
15299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15300 F:      tools/testing/selftests/rcutorture
15301
15302 RDACM20 Camera Sensor
15303 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15304 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15305 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15306 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15307 L:      linux-media@vger.kernel.org
15308 S:      Maintained
15309 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15310 F:      drivers/media/i2c/max9271.c
15311 F:      drivers/media/i2c/max9271.h
15312 F:      drivers/media/i2c/rdacm20.c
15313
15314 RDACM21 Camera Sensor
15315 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15316 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15317 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15318 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15319 L:      linux-media@vger.kernel.org
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15322 F:      drivers/media/i2c/max9271.c
15323 F:      drivers/media/i2c/max9271.h
15324 F:      drivers/media/i2c/rdacm21.c
15325
15326 RDC R-321X SoC
15327 M:      Florian Fainelli <florian@openwrt.org>
15328 S:      Maintained
15329
15330 RDC R6040 FAST ETHERNET DRIVER
15331 M:      Florian Fainelli <f.fainelli@gmail.com>
15332 L:      netdev@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/net/ethernet/rdc/r6040.c
15335
15336 RDMAVT - RDMA verbs software
15337 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15338 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15339 L:      linux-rdma@vger.kernel.org
15340 S:      Supported
15341 F:      drivers/infiniband/sw/rdmavt
15342
15343 RDS - RELIABLE DATAGRAM SOCKETS
15344 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15345 L:      netdev@vger.kernel.org
15346 L:      linux-rdma@vger.kernel.org
15347 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15348 S:      Supported
15349 W:      https://oss.oracle.com/projects/rds/
15350 F:      Documentation/networking/rds.rst
15351 F:      net/rds/
15352
15353 RDT - RESOURCE ALLOCATION
15354 M:      Fenghua Yu <fenghua.yu@intel.com>
15355 M:      Reinette Chatre <reinette.chatre@intel.com>
15356 L:      linux-kernel@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/x86/resctrl*
15359 F:      arch/x86/include/asm/resctrl.h
15360 F:      arch/x86/kernel/cpu/resctrl/
15361 F:      tools/testing/selftests/resctrl/
15362
15363 READ-COPY UPDATE (RCU)
15364 M:      "Paul E. McKenney" <paulmck@kernel.org>
15365 M:      Josh Triplett <josh@joshtriplett.org>
15366 R:      Steven Rostedt <rostedt@goodmis.org>
15367 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15368 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15369 R:      Joel Fernandes <joel@joelfernandes.org>
15370 L:      rcu@vger.kernel.org
15371 S:      Supported
15372 W:      http://www.rdrop.com/users/paulmck/RCU/
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15374 F:      Documentation/RCU/
15375 F:      include/linux/rcu*
15376 F:      kernel/rcu/
15377 X:      Documentation/RCU/torture.rst
15378 X:      include/linux/srcu*.h
15379 X:      kernel/rcu/srcu*.c
15380
15381 REAL TIME CLOCK (RTC) SUBSYSTEM
15382 M:      Alessandro Zummo <a.zummo@towertech.it>
15383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15384 L:      linux-rtc@vger.kernel.org
15385 S:      Maintained
15386 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15388 F:      Documentation/admin-guide/rtc.rst
15389 F:      Documentation/devicetree/bindings/rtc/
15390 F:      drivers/rtc/
15391 F:      include/linux/platform_data/rtc-*
15392 F:      include/linux/rtc.h
15393 F:      include/linux/rtc/
15394 F:      include/uapi/linux/rtc.h
15395 F:      tools/testing/selftests/rtc/
15396
15397 REALTEK AUDIO CODECS
15398 M:      Oder Chiou <oder_chiou@realtek.com>
15399 S:      Maintained
15400 F:      include/sound/rt*.h
15401 F:      sound/soc/codecs/rt*
15402
15403 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15404 M:      Linus Walleij <linus.walleij@linaro.org>
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15407 F:      drivers/net/dsa/realtek-smi*
15408 F:      drivers/net/dsa/rtl83*
15409
15410 REALTEK WIRELESS DRIVER (rtlwifi family)
15411 M:      Ping-Ke Shih <pkshih@realtek.com>
15412 L:      linux-wireless@vger.kernel.org
15413 S:      Maintained
15414 W:      https://wireless.wiki.kernel.org/
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15416 F:      drivers/net/wireless/realtek/rtlwifi/
15417
15418 REALTEK WIRELESS DRIVER (rtw88)
15419 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15420 L:      linux-wireless@vger.kernel.org
15421 S:      Maintained
15422 F:      drivers/net/wireless/realtek/rtw88/
15423
15424 REDPINE WIRELESS DRIVER
15425 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15426 M:      Siva Rebbagondla <siva8118@gmail.com>
15427 L:      linux-wireless@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/net/wireless/rsi/
15430
15431 REGISTER MAP ABSTRACTION
15432 M:      Mark Brown <broonie@kernel.org>
15433 L:      linux-kernel@vger.kernel.org
15434 S:      Supported
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15436 F:      Documentation/devicetree/bindings/regmap/
15437 F:      drivers/base/regmap/
15438 F:      include/linux/regmap.h
15439
15440 REISERFS FILE SYSTEM
15441 L:      reiserfs-devel@vger.kernel.org
15442 S:      Supported
15443 F:      fs/reiserfs/
15444
15445 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15446 M:      Ohad Ben-Cohen <ohad@wizery.com>
15447 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15448 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15449 L:      linux-remoteproc@vger.kernel.org
15450 S:      Maintained
15451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15452 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15453 F:      Documentation/devicetree/bindings/remoteproc/
15454 F:      Documentation/staging/remoteproc.rst
15455 F:      drivers/remoteproc/
15456 F:      include/linux/remoteproc.h
15457 F:      include/linux/remoteproc/
15458
15459 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15460 M:      Ohad Ben-Cohen <ohad@wizery.com>
15461 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15462 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15463 L:      linux-remoteproc@vger.kernel.org
15464 S:      Maintained
15465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15466 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15467 F:      Documentation/staging/rpmsg.rst
15468 F:      drivers/rpmsg/
15469 F:      include/linux/rpmsg.h
15470 F:      include/linux/rpmsg/
15471 F:      include/uapi/linux/rpmsg.h
15472 F:      samples/rpmsg/
15473
15474 RENESAS CLOCK DRIVERS
15475 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15476 L:      linux-renesas-soc@vger.kernel.org
15477 S:      Supported
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15479 F:      Documentation/devicetree/bindings/clock/renesas,*
15480 F:      drivers/clk/renesas/
15481
15482 RENESAS EMEV2 I2C DRIVER
15483 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15484 S:      Supported
15485 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15486 F:      drivers/i2c/busses/i2c-emev2.c
15487
15488 RENESAS ETHERNET DRIVERS
15489 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15490 L:      netdev@vger.kernel.org
15491 L:      linux-renesas-soc@vger.kernel.org
15492 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15493 F:      drivers/net/ethernet/renesas/
15494 F:      include/linux/sh_eth.h
15495
15496 RENESAS R-CAR GYROADC DRIVER
15497 M:      Marek Vasut <marek.vasut@gmail.com>
15498 L:      linux-iio@vger.kernel.org
15499 S:      Supported
15500 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15501 F:      drivers/iio/adc/rcar-gyroadc.c
15502
15503 RENESAS R-CAR I2C DRIVERS
15504 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15505 S:      Supported
15506 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15507 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15508 F:      drivers/i2c/busses/i2c-rcar.c
15509 F:      drivers/i2c/busses/i2c-sh_mobile.c
15510
15511 RENESAS R-CAR THERMAL DRIVERS
15512 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15513 L:      linux-renesas-soc@vger.kernel.org
15514 S:      Supported
15515 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15516 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15517 F:      drivers/thermal/rcar_gen3_thermal.c
15518 F:      drivers/thermal/rcar_thermal.c
15519
15520 RENESAS RIIC DRIVER
15521 M:      Chris Brandt <chris.brandt@renesas.com>
15522 S:      Supported
15523 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15524 F:      drivers/i2c/busses/i2c-riic.c
15525
15526 RENESAS USB PHY DRIVER
15527 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15528 L:      linux-renesas-soc@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15531
15532 RESET CONTROLLER FRAMEWORK
15533 M:      Philipp Zabel <p.zabel@pengutronix.de>
15534 S:      Maintained
15535 T:      git git://git.pengutronix.de/git/pza/linux
15536 F:      Documentation/devicetree/bindings/reset/
15537 F:      Documentation/driver-api/reset.rst
15538 F:      drivers/reset/
15539 F:      include/dt-bindings/reset/
15540 F:      include/linux/reset-controller.h
15541 F:      include/linux/reset.h
15542 F:      include/linux/reset/
15543 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15544
15545 RESTARTABLE SEQUENCES SUPPORT
15546 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15547 M:      Peter Zijlstra <peterz@infradead.org>
15548 M:      "Paul E. McKenney" <paulmck@kernel.org>
15549 M:      Boqun Feng <boqun.feng@gmail.com>
15550 L:      linux-kernel@vger.kernel.org
15551 S:      Supported
15552 F:      include/trace/events/rseq.h
15553 F:      include/uapi/linux/rseq.h
15554 F:      kernel/rseq.c
15555 F:      tools/testing/selftests/rseq/
15556
15557 RFKILL
15558 M:      Johannes Berg <johannes@sipsolutions.net>
15559 L:      linux-wireless@vger.kernel.org
15560 S:      Maintained
15561 W:      https://wireless.wiki.kernel.org/
15562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15564 F:      Documentation/ABI/stable/sysfs-class-rfkill
15565 F:      Documentation/driver-api/rfkill.rst
15566 F:      include/linux/rfkill.h
15567 F:      include/uapi/linux/rfkill.h
15568 F:      net/rfkill/
15569
15570 RHASHTABLE
15571 M:      Thomas Graf <tgraf@suug.ch>
15572 M:      Herbert Xu <herbert@gondor.apana.org.au>
15573 L:      netdev@vger.kernel.org
15574 S:      Maintained
15575 F:      include/linux/rhashtable-types.h
15576 F:      include/linux/rhashtable.h
15577 F:      lib/rhashtable.c
15578 F:      lib/test_rhashtable.c
15579
15580 RICOH R5C592 MEMORYSTICK DRIVER
15581 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15582 S:      Maintained
15583 F:      drivers/memstick/host/r592.*
15584
15585 RICOH SMARTMEDIA/XD DRIVER
15586 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15587 S:      Maintained
15588 F:      drivers/mtd/nand/raw/r852.c
15589 F:      drivers/mtd/nand/raw/r852.h
15590
15591 RISC-V ARCHITECTURE
15592 M:      Paul Walmsley <paul.walmsley@sifive.com>
15593 M:      Palmer Dabbelt <palmer@dabbelt.com>
15594 M:      Albert Ou <aou@eecs.berkeley.edu>
15595 L:      linux-riscv@lists.infradead.org
15596 S:      Supported
15597 P:      Documentation/riscv/patch-acceptance.rst
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15599 F:      arch/riscv/
15600 N:      riscv
15601 K:      riscv
15602
15603 RNBD BLOCK DRIVERS
15604 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15605 M:      Jack Wang <jinpu.wang@ionos.com>
15606 L:      linux-block@vger.kernel.org
15607 S:      Maintained
15608 F:      drivers/block/rnbd/
15609
15610 ROCCAT DRIVERS
15611 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15612 S:      Maintained
15613 W:      http://sourceforge.net/projects/roccat/
15614 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15615 F:      drivers/hid/hid-roccat*
15616 F:      include/linux/hid-roccat*
15617
15618 ROCKCHIP ISP V1 DRIVER
15619 M:      Helen Koike <helen.koike@collabora.com>
15620 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15621 L:      linux-media@vger.kernel.org
15622 L:      linux-rockchip@lists.infradead.org
15623 S:      Maintained
15624 F:      Documentation/admin-guide/media/rkisp1.rst
15625 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15626 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15627 F:      drivers/media/platform/rockchip/rkisp1
15628 F:      include/uapi/linux/rkisp1-config.h
15629
15630 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15631 M:      Jacob Chen <jacob-chen@iotwrt.com>
15632 M:      Ezequiel Garcia <ezequiel@collabora.com>
15633 L:      linux-media@vger.kernel.org
15634 L:      linux-rockchip@lists.infradead.org
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15637 F:      drivers/media/platform/rockchip/rga/
15638
15639 ROCKCHIP VIDEO DECODER DRIVER
15640 M:      Ezequiel Garcia <ezequiel@collabora.com>
15641 L:      linux-media@vger.kernel.org
15642 L:      linux-rockchip@lists.infradead.org
15643 S:      Maintained
15644 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15645 F:      drivers/staging/media/rkvdec/
15646
15647 ROCKER DRIVER
15648 M:      Jiri Pirko <jiri@resnulli.us>
15649 L:      netdev@vger.kernel.org
15650 S:      Supported
15651 F:      drivers/net/ethernet/rocker/
15652
15653 ROCKETPORT EXPRESS/INFINITY DRIVER
15654 M:      Kevin Cernekee <cernekee@gmail.com>
15655 L:      linux-serial@vger.kernel.org
15656 S:      Odd Fixes
15657 F:      drivers/tty/serial/rp2.*
15658
15659 ROHM BD99954 CHARGER IC
15660 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15661 L:      linux-power@fi.rohmeurope.com
15662 S:      Supported
15663 F:      drivers/power/supply/bd99954-charger.c
15664 F:      drivers/power/supply/bd99954-charger.h
15665
15666 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15667 M:      Tomasz Duszynski <tduszyns@gmail.com>
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15670 F:      drivers/iio/light/bh1750.c
15671
15672 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15673 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15674 L:      linux-kernel@vger.kernel.org
15675 L:      linux-renesas-soc@vger.kernel.org
15676 S:      Supported
15677 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15678 F:      drivers/gpio/gpio-bd9571mwv.c
15679 F:      drivers/mfd/bd9571mwv.c
15680 F:      drivers/regulator/bd9571mwv-regulator.c
15681 F:      include/linux/mfd/bd9571mwv.h
15682
15683 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15684 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15685 L:      linux-power@fi.rohmeurope.com
15686 S:      Supported
15687 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15688 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15689 F:      drivers/clk/clk-bd718x7.c
15690 F:      drivers/gpio/gpio-bd70528.c
15691 F:      drivers/gpio/gpio-bd71815.c
15692 F:      drivers/gpio/gpio-bd71828.c
15693 F:      drivers/mfd/rohm-bd70528.c
15694 F:      drivers/mfd/rohm-bd71828.c
15695 F:      drivers/mfd/rohm-bd718x7.c
15696 F:      drivers/mfd/rohm-bd9576.c
15697 F:      drivers/power/supply/bd70528-charger.c
15698 F:      drivers/regulator/bd70528-regulator.c
15699 F:      drivers/regulator/bd71815-regulator.c
15700 F:      drivers/regulator/bd71828-regulator.c
15701 F:      drivers/regulator/bd718x7-regulator.c
15702 F:      drivers/regulator/bd9576-regulator.c
15703 F:      drivers/regulator/rohm-regulator.c
15704 F:      drivers/rtc/rtc-bd70528.c
15705 F:      drivers/watchdog/bd70528_wdt.c
15706 F:      drivers/watchdog/bd9576_wdt.c
15707 F:      include/linux/mfd/rohm-bd70528.h
15708 F:      include/linux/mfd/rohm-bd71815.h
15709 F:      include/linux/mfd/rohm-bd71828.h
15710 F:      include/linux/mfd/rohm-bd718x7.h
15711 F:      include/linux/mfd/rohm-bd957x.h
15712 F:      include/linux/mfd/rohm-generic.h
15713 F:      include/linux/mfd/rohm-shared.h
15714
15715 ROSE NETWORK LAYER
15716 M:      Ralf Baechle <ralf@linux-mips.org>
15717 L:      linux-hams@vger.kernel.org
15718 S:      Maintained
15719 W:      http://www.linux-ax25.org/
15720 F:      include/net/rose.h
15721 F:      include/uapi/linux/rose.h
15722 F:      net/rose/
15723
15724 ROTATION DRIVER FOR ALLWINNER A83T
15725 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15730 F:      drivers/media/platform/sunxi/sun8i-rotate/
15731
15732 RTL2830 MEDIA DRIVER
15733 M:      Antti Palosaari <crope@iki.fi>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 W:      https://linuxtv.org
15737 W:      http://palosaari.fi/linux/
15738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15739 T:      git git://linuxtv.org/anttip/media_tree.git
15740 F:      drivers/media/dvb-frontends/rtl2830*
15741
15742 RTL2832 MEDIA DRIVER
15743 M:      Antti Palosaari <crope@iki.fi>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 W:      https://linuxtv.org
15747 W:      http://palosaari.fi/linux/
15748 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15749 T:      git git://linuxtv.org/anttip/media_tree.git
15750 F:      drivers/media/dvb-frontends/rtl2832*
15751
15752 RTL2832_SDR MEDIA DRIVER
15753 M:      Antti Palosaari <crope@iki.fi>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 W:      https://linuxtv.org
15757 W:      http://palosaari.fi/linux/
15758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15759 T:      git git://linuxtv.org/anttip/media_tree.git
15760 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15761
15762 RTL8180 WIRELESS DRIVER
15763 L:      linux-wireless@vger.kernel.org
15764 S:      Orphan
15765 W:      https://wireless.wiki.kernel.org/
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15767 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15768
15769 RTL8187 WIRELESS DRIVER
15770 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15771 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15772 M:      Larry Finger <Larry.Finger@lwfinger.net>
15773 L:      linux-wireless@vger.kernel.org
15774 S:      Maintained
15775 W:      https://wireless.wiki.kernel.org/
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15777 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15778
15779 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15780 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15781 L:      linux-wireless@vger.kernel.org
15782 S:      Maintained
15783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15784 F:      drivers/net/wireless/realtek/rtl8xxxu/
15785
15786 RTRS TRANSPORT DRIVERS
15787 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15788 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15789 L:      linux-rdma@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/infiniband/ulp/rtrs/
15792
15793 RXRPC SOCKETS (AF_RXRPC)
15794 M:      David Howells <dhowells@redhat.com>
15795 L:      linux-afs@lists.infradead.org
15796 S:      Supported
15797 W:      https://www.infradead.org/~dhowells/kafs/
15798 F:      Documentation/networking/rxrpc.rst
15799 F:      include/keys/rxrpc-type.h
15800 F:      include/net/af_rxrpc.h
15801 F:      include/trace/events/rxrpc.h
15802 F:      include/uapi/linux/rxrpc.h
15803 F:      net/rxrpc/
15804
15805 S3 SAVAGE FRAMEBUFFER DRIVER
15806 M:      Antonino Daplas <adaplas@gmail.com>
15807 L:      linux-fbdev@vger.kernel.org
15808 S:      Maintained
15809 F:      drivers/video/fbdev/savage/
15810
15811 S390
15812 M:      Heiko Carstens <hca@linux.ibm.com>
15813 M:      Vasily Gorbik <gor@linux.ibm.com>
15814 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15815 L:      linux-s390@vger.kernel.org
15816 S:      Supported
15817 W:      http://www.ibm.com/developerworks/linux/linux390/
15818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15819 F:      Documentation/driver-api/s390-drivers.rst
15820 F:      Documentation/s390/
15821 F:      arch/s390/
15822 F:      drivers/s390/
15823
15824 S390 COMMON I/O LAYER
15825 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15826 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15827 L:      linux-s390@vger.kernel.org
15828 S:      Supported
15829 W:      http://www.ibm.com/developerworks/linux/linux390/
15830 F:      drivers/s390/cio/
15831
15832 S390 DASD DRIVER
15833 M:      Stefan Haberland <sth@linux.ibm.com>
15834 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15835 L:      linux-s390@vger.kernel.org
15836 S:      Supported
15837 W:      http://www.ibm.com/developerworks/linux/linux390/
15838 F:      block/partitions/ibm.c
15839 F:      drivers/s390/block/dasd*
15840 F:      include/linux/dasd_mod.h
15841
15842 S390 IOMMU (PCI)
15843 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15844 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15845 L:      linux-s390@vger.kernel.org
15846 S:      Supported
15847 W:      http://www.ibm.com/developerworks/linux/linux390/
15848 F:      drivers/iommu/s390-iommu.c
15849
15850 S390 IUCV NETWORK LAYER
15851 M:      Julian Wiedmann <jwi@linux.ibm.com>
15852 M:      Karsten Graul <kgraul@linux.ibm.com>
15853 L:      linux-s390@vger.kernel.org
15854 S:      Supported
15855 W:      http://www.ibm.com/developerworks/linux/linux390/
15856 F:      drivers/s390/net/*iucv*
15857 F:      include/net/iucv/
15858 F:      net/iucv/
15859
15860 S390 NETWORK DRIVERS
15861 M:      Julian Wiedmann <jwi@linux.ibm.com>
15862 M:      Karsten Graul <kgraul@linux.ibm.com>
15863 L:      linux-s390@vger.kernel.org
15864 S:      Supported
15865 W:      http://www.ibm.com/developerworks/linux/linux390/
15866 F:      drivers/s390/net/
15867
15868 S390 PCI SUBSYSTEM
15869 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15870 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15871 L:      linux-s390@vger.kernel.org
15872 S:      Supported
15873 W:      http://www.ibm.com/developerworks/linux/linux390/
15874 F:      arch/s390/pci/
15875 F:      drivers/pci/hotplug/s390_pci_hpc.c
15876 F:      Documentation/s390/pci.rst
15877
15878 S390 VFIO AP DRIVER
15879 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15880 M:      Halil Pasic <pasic@linux.ibm.com>
15881 M:      Jason Herne <jjherne@linux.ibm.com>
15882 L:      linux-s390@vger.kernel.org
15883 S:      Supported
15884 W:      http://www.ibm.com/developerworks/linux/linux390/
15885 F:      Documentation/s390/vfio-ap.rst
15886 F:      drivers/s390/crypto/vfio_ap_drv.c
15887 F:      drivers/s390/crypto/vfio_ap_ops.c
15888 F:      drivers/s390/crypto/vfio_ap_private.h
15889
15890 S390 VFIO-CCW DRIVER
15891 M:      Cornelia Huck <cohuck@redhat.com>
15892 M:      Eric Farman <farman@linux.ibm.com>
15893 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15894 R:      Halil Pasic <pasic@linux.ibm.com>
15895 L:      linux-s390@vger.kernel.org
15896 L:      kvm@vger.kernel.org
15897 S:      Supported
15898 F:      Documentation/s390/vfio-ccw.rst
15899 F:      drivers/s390/cio/vfio_ccw*
15900 F:      include/uapi/linux/vfio_ccw.h
15901
15902 S390 VFIO-PCI DRIVER
15903 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15904 M:      Eric Farman <farman@linux.ibm.com>
15905 L:      linux-s390@vger.kernel.org
15906 L:      kvm@vger.kernel.org
15907 S:      Supported
15908 F:      drivers/vfio/pci/vfio_pci_zdev.c
15909 F:      include/uapi/linux/vfio_zdev.h
15910
15911 S390 ZCRYPT DRIVER
15912 M:      Harald Freudenberger <freude@linux.ibm.com>
15913 L:      linux-s390@vger.kernel.org
15914 S:      Supported
15915 W:      http://www.ibm.com/developerworks/linux/linux390/
15916 F:      drivers/s390/crypto/
15917
15918 S390 ZFCP DRIVER
15919 M:      Steffen Maier <maier@linux.ibm.com>
15920 M:      Benjamin Block <bblock@linux.ibm.com>
15921 L:      linux-s390@vger.kernel.org
15922 S:      Supported
15923 W:      http://www.ibm.com/developerworks/linux/linux390/
15924 F:      drivers/s390/scsi/zfcp_*
15925
15926 S3C ADC BATTERY DRIVER
15927 M:      Krzysztof Kozlowski <krzk@kernel.org>
15928 L:      linux-samsung-soc@vger.kernel.org
15929 S:      Odd Fixes
15930 F:      drivers/power/supply/s3c_adc_battery.c
15931 F:      include/linux/s3c_adc_battery.h
15932
15933 S3C24XX SD/MMC Driver
15934 M:      Ben Dooks <ben-linux@fluff.org>
15935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936 S:      Supported
15937 F:      drivers/mmc/host/s3cmci.*
15938
15939 SAA6588 RDS RECEIVER DRIVER
15940 M:      Hans Verkuil <hverkuil@xs4all.nl>
15941 L:      linux-media@vger.kernel.org
15942 S:      Odd Fixes
15943 W:      https://linuxtv.org
15944 T:      git git://linuxtv.org/media_tree.git
15945 F:      drivers/media/i2c/saa6588*
15946
15947 SAA7134 VIDEO4LINUX DRIVER
15948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15949 L:      linux-media@vger.kernel.org
15950 S:      Odd fixes
15951 W:      https://linuxtv.org
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      Documentation/driver-api/media/drivers/saa7134*
15954 F:      drivers/media/pci/saa7134/
15955
15956 SAA7146 VIDEO4LINUX-2 DRIVER
15957 M:      Hans Verkuil <hverkuil@xs4all.nl>
15958 L:      linux-media@vger.kernel.org
15959 S:      Maintained
15960 T:      git git://linuxtv.org/media_tree.git
15961 F:      drivers/media/common/saa7146/
15962 F:      drivers/media/pci/saa7146/
15963 F:      include/media/drv-intf/saa7146*
15964
15965 SAFESETID SECURITY MODULE
15966 M:      Micah Morton <mortonm@chromium.org>
15967 S:      Supported
15968 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15969 F:      security/safesetid/
15970
15971 SAMSUNG AUDIO (ASoC) DRIVERS
15972 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15973 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15975 S:      Supported
15976 F:      Documentation/devicetree/bindings/sound/samsung*
15977 F:      sound/soc/samsung/
15978
15979 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15980 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
15981 L:      linux-crypto@vger.kernel.org
15982 L:      linux-samsung-soc@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15985 F:      drivers/crypto/exynos-rng.c
15986
15987 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15988 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15989 L:      linux-samsung-soc@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15992 F:      drivers/char/hw_random/exynos-trng.c
15993
15994 SAMSUNG FRAMEBUFFER DRIVER
15995 M:      Jingoo Han <jingoohan1@gmail.com>
15996 L:      linux-fbdev@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/video/fbdev/s3c-fb.c
15999
16000 SAMSUNG INTERCONNECT DRIVERS
16001 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16002 M:      Artur Świgoń <a.swigon@samsung.com>
16003 L:      linux-pm@vger.kernel.org
16004 L:      linux-samsung-soc@vger.kernel.org
16005 S:      Supported
16006 F:      drivers/interconnect/samsung/
16007
16008 SAMSUNG LAPTOP DRIVER
16009 M:      Corentin Chary <corentin.chary@gmail.com>
16010 L:      platform-driver-x86@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/platform/x86/samsung-laptop.c
16013
16014 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16015 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16016 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16017 L:      linux-kernel@vger.kernel.org
16018 L:      linux-samsung-soc@vger.kernel.org
16019 S:      Supported
16020 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16021 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16022 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16023 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16024 F:      drivers/clk/clk-s2mps11.c
16025 F:      drivers/mfd/sec*.c
16026 F:      drivers/regulator/s2m*.c
16027 F:      drivers/regulator/s5m*.c
16028 F:      drivers/rtc/rtc-s5m.c
16029 F:      include/linux/mfd/samsung/
16030
16031 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16032 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16033 L:      linux-media@vger.kernel.org
16034 L:      linux-samsung-soc@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/media/platform/s3c-camif/
16037 F:      include/media/drv-intf/s3c_camif.h
16038
16039 SAMSUNG S3FWRN5 NFC DRIVER
16040 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16041 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16042 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16043 S:      Maintained
16044 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16045 F:      drivers/nfc/s3fwrn5
16046
16047 SAMSUNG S5C73M3 CAMERA DRIVER
16048 M:      Andrzej Hajda <a.hajda@samsung.com>
16049 L:      linux-media@vger.kernel.org
16050 S:      Supported
16051 F:      drivers/media/i2c/s5c73m3/*
16052
16053 SAMSUNG S5K5BAF CAMERA DRIVER
16054 M:      Andrzej Hajda <a.hajda@samsung.com>
16055 L:      linux-media@vger.kernel.org
16056 S:      Supported
16057 F:      drivers/media/i2c/s5k5baf.c
16058
16059 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16060 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16061 M:      Vladimir Zapolskiy <vz@mleia.com>
16062 L:      linux-crypto@vger.kernel.org
16063 L:      linux-samsung-soc@vger.kernel.org
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16066 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16067 F:      drivers/crypto/s5p-sss.c
16068
16069 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16070 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16071 L:      linux-media@vger.kernel.org
16072 S:      Supported
16073 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16074 F:      drivers/media/platform/exynos4-is/
16075
16076 SAMSUNG SOC CLOCK DRIVERS
16077 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16078 M:      Tomasz Figa <tomasz.figa@gmail.com>
16079 M:      Chanwoo Choi <cw00.choi@samsung.com>
16080 L:      linux-samsung-soc@vger.kernel.org
16081 S:      Supported
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16083 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16084 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16085 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16086 F:      drivers/clk/samsung/
16087 F:      include/dt-bindings/clock/exynos*.h
16088 F:      include/linux/clk/samsung.h
16089 F:      include/linux/platform_data/clk-s3c2410.h
16090
16091 SAMSUNG SPI DRIVERS
16092 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16093 M:      Andi Shyti <andi@etezian.org>
16094 L:      linux-spi@vger.kernel.org
16095 L:      linux-samsung-soc@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16098 F:      drivers/spi/spi-s3c*
16099 F:      include/linux/platform_data/spi-s3c64xx.h
16100 F:      include/linux/spi/s3c24xx-fiq.h
16101
16102 SAMSUNG SXGBE DRIVERS
16103 M:      Byungho An <bh74.an@samsung.com>
16104 L:      netdev@vger.kernel.org
16105 S:      Supported
16106 F:      drivers/net/ethernet/samsung/sxgbe/
16107
16108 SAMSUNG THERMAL DRIVER
16109 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16110 L:      linux-pm@vger.kernel.org
16111 L:      linux-samsung-soc@vger.kernel.org
16112 S:      Supported
16113 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16114 F:      drivers/thermal/samsung/
16115
16116 SAMSUNG USB2 PHY DRIVER
16117 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16118 L:      linux-kernel@vger.kernel.org
16119 S:      Supported
16120 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16121 F:      Documentation/driver-api/phy/samsung-usb2.rst
16122 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16123 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16124 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16125 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16126 F:      drivers/phy/samsung/phy-samsung-usb2.c
16127 F:      drivers/phy/samsung/phy-samsung-usb2.h
16128
16129 SC1200 WDT DRIVER
16130 M:      Zwane Mwaikambo <zwanem@gmail.com>
16131 S:      Maintained
16132 F:      drivers/watchdog/sc1200wdt.c
16133
16134 SCHEDULER
16135 M:      Ingo Molnar <mingo@redhat.com>
16136 M:      Peter Zijlstra <peterz@infradead.org>
16137 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16138 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16139 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16140 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16141 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16142 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16143 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16144 L:      linux-kernel@vger.kernel.org
16145 S:      Maintained
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16147 F:      include/linux/preempt.h
16148 F:      include/linux/sched.h
16149 F:      include/linux/wait.h
16150 F:      include/uapi/linux/sched.h
16151 F:      kernel/sched/
16152
16153 SCR24X CHIP CARD INTERFACE DRIVER
16154 M:      Lubomir Rintel <lkundrak@v3.sk>
16155 S:      Supported
16156 F:      drivers/char/pcmcia/scr24x_cs.c
16157
16158 SCSI CDROM DRIVER
16159 M:      Jens Axboe <axboe@kernel.dk>
16160 L:      linux-scsi@vger.kernel.org
16161 S:      Maintained
16162 W:      http://www.kernel.dk
16163 F:      drivers/scsi/sr*
16164
16165 SCSI RDMA PROTOCOL (SRP) INITIATOR
16166 M:      Bart Van Assche <bvanassche@acm.org>
16167 L:      linux-rdma@vger.kernel.org
16168 S:      Supported
16169 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16170 F:      drivers/infiniband/ulp/srp/
16171 F:      include/scsi/srp.h
16172
16173 SCSI RDMA PROTOCOL (SRP) TARGET
16174 M:      Bart Van Assche <bvanassche@acm.org>
16175 L:      linux-rdma@vger.kernel.org
16176 L:      target-devel@vger.kernel.org
16177 S:      Supported
16178 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16179 F:      drivers/infiniband/ulp/srpt/
16180
16181 SCSI SG DRIVER
16182 M:      Doug Gilbert <dgilbert@interlog.com>
16183 L:      linux-scsi@vger.kernel.org
16184 S:      Maintained
16185 W:      http://sg.danny.cz/sg
16186 F:      Documentation/scsi/scsi-generic.rst
16187 F:      drivers/scsi/sg.c
16188 F:      include/scsi/sg.h
16189
16190 SCSI SUBSYSTEM
16191 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16192 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16193 L:      linux-scsi@vger.kernel.org
16194 S:      Maintained
16195 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16198 F:      Documentation/devicetree/bindings/scsi/
16199 F:      drivers/scsi/
16200 F:      include/scsi/
16201
16202 SCSI TAPE DRIVER
16203 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16204 L:      linux-scsi@vger.kernel.org
16205 S:      Maintained
16206 F:      Documentation/scsi/st.rst
16207 F:      drivers/scsi/st.*
16208 F:      drivers/scsi/st_*.h
16209
16210 SCSI TARGET CORE USER DRIVER
16211 M:      Bodo Stroesser <bostroesser@gmail.com>
16212 L:      linux-scsi@vger.kernel.org
16213 L:      target-devel@vger.kernel.org
16214 S:      Supported
16215 F:      Documentation/target/tcmu-design.rst
16216 F:      drivers/target/target_core_user.c
16217 F:      include/uapi/linux/target_core_user.h
16218
16219 SCSI TARGET SUBSYSTEM
16220 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16221 L:      linux-scsi@vger.kernel.org
16222 L:      target-devel@vger.kernel.org
16223 S:      Supported
16224 W:      http://www.linux-iscsi.org
16225 Q:      https://patchwork.kernel.org/project/target-devel/list/
16226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16227 F:      Documentation/target/
16228 F:      drivers/target/
16229 F:      include/target/
16230
16231 SCTP PROTOCOL
16232 M:      Vlad Yasevich <vyasevich@gmail.com>
16233 M:      Neil Horman <nhorman@tuxdriver.com>
16234 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16235 L:      linux-sctp@vger.kernel.org
16236 S:      Maintained
16237 W:      http://lksctp.sourceforge.net
16238 F:      Documentation/networking/sctp.rst
16239 F:      include/linux/sctp.h
16240 F:      include/net/sctp/
16241 F:      include/uapi/linux/sctp.h
16242 F:      net/sctp/
16243
16244 SCx200 CPU SUPPORT
16245 M:      Jim Cromie <jim.cromie@gmail.com>
16246 S:      Odd Fixes
16247 F:      Documentation/i2c/busses/scx200_acb.rst
16248 F:      arch/x86/platform/scx200/
16249 F:      drivers/i2c/busses/scx200*
16250 F:      drivers/mtd/maps/scx200_docflash.c
16251 F:      drivers/watchdog/scx200_wdt.c
16252 F:      include/linux/scx200.h
16253
16254 SCx200 GPIO DRIVER
16255 M:      Jim Cromie <jim.cromie@gmail.com>
16256 S:      Maintained
16257 F:      drivers/char/scx200_gpio.c
16258 F:      include/linux/scx200_gpio.h
16259
16260 SCx200 HRT CLOCKSOURCE DRIVER
16261 M:      Jim Cromie <jim.cromie@gmail.com>
16262 S:      Maintained
16263 F:      drivers/clocksource/scx200_hrt.c
16264
16265 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16266 M:      Sascha Sommer <saschasommer@freenet.de>
16267 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16268 S:      Maintained
16269 F:      drivers/mmc/host/sdricoh_cs.c
16270
16271 SECO BOARDS CEC DRIVER
16272 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16273 S:      Maintained
16274 F:      drivers/media/cec/platform/seco/seco-cec.c
16275 F:      drivers/media/cec/platform/seco/seco-cec.h
16276
16277 SECURE COMPUTING
16278 M:      Kees Cook <keescook@chromium.org>
16279 R:      Andy Lutomirski <luto@amacapital.net>
16280 R:      Will Drewry <wad@chromium.org>
16281 S:      Supported
16282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16283 F:      Documentation/userspace-api/seccomp_filter.rst
16284 F:      include/linux/seccomp.h
16285 F:      include/uapi/linux/seccomp.h
16286 F:      kernel/seccomp.c
16287 F:      tools/testing/selftests/kselftest_harness.h
16288 F:      tools/testing/selftests/seccomp/*
16289 K:      \bsecure_computing
16290 K:      \bTIF_SECCOMP\b
16291
16292 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16293 M:      Al Cooper <alcooperx@gmail.com>
16294 L:      linux-mmc@vger.kernel.org
16295 L:      bcm-kernel-feedback-list@broadcom.com
16296 S:      Maintained
16297 F:      drivers/mmc/host/sdhci-brcmstb*
16298
16299 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16300 M:      Adrian Hunter <adrian.hunter@intel.com>
16301 L:      linux-mmc@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/mmc/host/sdhci*
16304 F:      include/linux/mmc/sdhci*
16305
16306 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16307 M:      Eugen Hristev <eugen.hristev@microchip.com>
16308 L:      linux-mmc@vger.kernel.org
16309 S:      Supported
16310 F:      drivers/mmc/host/sdhci-of-at91.c
16311
16312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16313 M:      Ben Dooks <ben-linux@fluff.org>
16314 M:      Jaehoon Chung <jh80.chung@samsung.com>
16315 L:      linux-mmc@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/mmc/host/sdhci-s3c*
16318
16319 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16320 M:      Viresh Kumar <vireshk@kernel.org>
16321 L:      linux-mmc@vger.kernel.org
16322 S:      Maintained
16323 F:      drivers/mmc/host/sdhci-spear.c
16324
16325 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16326 M:      Kishon Vijay Abraham I <kishon@ti.com>
16327 L:      linux-mmc@vger.kernel.org
16328 S:      Maintained
16329 F:      drivers/mmc/host/sdhci-omap.c
16330
16331 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16332 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16333 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16334 L:      linux-block@vger.kernel.org
16335 S:      Supported
16336 F:      block/opal_proto.h
16337 F:      block/sed*
16338 F:      include/linux/sed*
16339 F:      include/uapi/linux/sed*
16340
16341 SECURITY CONTACT
16342 M:      Security Officers <security@kernel.org>
16343 S:      Supported
16344 F:      Documentation/admin-guide/security-bugs.rst
16345
16346 SECURITY SUBSYSTEM
16347 M:      James Morris <jmorris@namei.org>
16348 M:      "Serge E. Hallyn" <serge@hallyn.com>
16349 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16350 S:      Supported
16351 W:      http://kernsec.org/
16352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16353 F:      security/
16354 X:      security/selinux/
16355
16356 SELINUX SECURITY MODULE
16357 M:      Paul Moore <paul@paul-moore.com>
16358 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16359 M:      Eric Paris <eparis@parisplace.org>
16360 L:      selinux@vger.kernel.org
16361 S:      Supported
16362 W:      https://selinuxproject.org
16363 W:      https://github.com/SELinuxProject
16364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16365 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16366 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16367 F:      Documentation/admin-guide/LSM/SELinux.rst
16368 F:      include/trace/events/avc.h
16369 F:      include/uapi/linux/selinux_netlink.h
16370 F:      scripts/selinux/
16371 F:      security/selinux/
16372
16373 SENSABLE PHANTOM
16374 M:      Jiri Slaby <jirislaby@kernel.org>
16375 S:      Maintained
16376 F:      drivers/misc/phantom.c
16377 F:      include/uapi/linux/phantom.h
16378
16379 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16380 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16381 S:      Maintained
16382 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16383 F:      drivers/iio/chemical/scd30.h
16384 F:      drivers/iio/chemical/scd30_core.c
16385 F:      drivers/iio/chemical/scd30_i2c.c
16386 F:      drivers/iio/chemical/scd30_serial.c
16387
16388 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16389 M:      Tomasz Duszynski <tduszyns@gmail.com>
16390 S:      Maintained
16391 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16392 F:      drivers/iio/chemical/sps30.c
16393
16394 SERIAL DEVICE BUS
16395 M:      Rob Herring <robh@kernel.org>
16396 L:      linux-serial@vger.kernel.org
16397 S:      Maintained
16398 F:      Documentation/devicetree/bindings/serial/serial.yaml
16399 F:      drivers/tty/serdev/
16400 F:      include/linux/serdev.h
16401
16402 SERIAL DRIVERS
16403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16404 L:      linux-serial@vger.kernel.org
16405 S:      Maintained
16406 F:      Documentation/devicetree/bindings/serial/
16407 F:      drivers/tty/serial/
16408
16409 SERIAL IR RECEIVER
16410 M:      Sean Young <sean@mess.org>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/media/rc/serial_ir.c
16414
16415 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16416 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/slimbus/
16420 F:      drivers/slimbus/
16421 F:      include/linux/slimbus.h
16422
16423 SFC NETWORK DRIVER
16424 M:      Edward Cree <ecree.xilinx@gmail.com>
16425 M:      Martin Habets <habetsm.xilinx@gmail.com>
16426 L:      netdev@vger.kernel.org
16427 S:      Supported
16428 F:      drivers/net/ethernet/sfc/
16429
16430 SFF/SFP/SFP+ MODULE SUPPORT
16431 M:      Russell King <linux@armlinux.org.uk>
16432 L:      netdev@vger.kernel.org
16433 S:      Maintained
16434 F:      drivers/net/phy/phylink.c
16435 F:      drivers/net/phy/sfp*
16436 F:      include/linux/mdio/mdio-i2c.h
16437 F:      include/linux/phylink.h
16438 F:      include/linux/sfp.h
16439 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)
16440
16441 SGI GRU DRIVER
16442 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16443 S:      Maintained
16444 F:      drivers/misc/sgi-gru/
16445
16446 SGI XP/XPC/XPNET DRIVER
16447 M:      Robin Holt <robinmholt@gmail.com>
16448 M:      Steve Wahl <steve.wahl@hpe.com>
16449 R:      Mike Travis <mike.travis@hpe.com>
16450 S:      Maintained
16451 F:      drivers/misc/sgi-xp/
16452
16453 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16454 M:      Karsten Graul <kgraul@linux.ibm.com>
16455 L:      linux-s390@vger.kernel.org
16456 S:      Supported
16457 W:      http://www.ibm.com/developerworks/linux/linux390/
16458 F:      net/smc/
16459
16460 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16461 M:      Linus Walleij <linus.walleij@linaro.org>
16462 L:      linux-iio@vger.kernel.org
16463 S:      Maintained
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16465 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16466 F:      drivers/iio/light/gp2ap002.c
16467
16468 SHARP RJ54N1CB0C SENSOR DRIVER
16469 M:      Jacopo Mondi <jacopo@jmondi.org>
16470 L:      linux-media@vger.kernel.org
16471 S:      Odd fixes
16472 T:      git git://linuxtv.org/media_tree.git
16473 F:      drivers/media/i2c/rj54n1cb0c.c
16474 F:      include/media/i2c/rj54n1cb0c.h
16475
16476 SH_VOU V4L2 OUTPUT DRIVER
16477 L:      linux-media@vger.kernel.org
16478 S:      Orphan
16479 F:      drivers/media/platform/sh_vou.c
16480 F:      include/media/drv-intf/sh_vou.h
16481
16482 SI2157 MEDIA DRIVER
16483 M:      Antti Palosaari <crope@iki.fi>
16484 L:      linux-media@vger.kernel.org
16485 S:      Maintained
16486 W:      https://linuxtv.org
16487 W:      http://palosaari.fi/linux/
16488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16489 T:      git git://linuxtv.org/anttip/media_tree.git
16490 F:      drivers/media/tuners/si2157*
16491
16492 SI2165 MEDIA DRIVER
16493 M:      Matthias Schwarzott <zzam@gentoo.org>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16498 F:      drivers/media/dvb-frontends/si2165*
16499
16500 SI2168 MEDIA DRIVER
16501 M:      Antti Palosaari <crope@iki.fi>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 W:      https://linuxtv.org
16505 W:      http://palosaari.fi/linux/
16506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16507 T:      git git://linuxtv.org/anttip/media_tree.git
16508 F:      drivers/media/dvb-frontends/si2168*
16509
16510 SI470X FM RADIO RECEIVER I2C DRIVER
16511 M:      Hans Verkuil <hverkuil@xs4all.nl>
16512 L:      linux-media@vger.kernel.org
16513 S:      Odd Fixes
16514 W:      https://linuxtv.org
16515 T:      git git://linuxtv.org/media_tree.git
16516 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16517
16518 SI470X FM RADIO RECEIVER USB DRIVER
16519 M:      Hans Verkuil <hverkuil@xs4all.nl>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 W:      https://linuxtv.org
16523 T:      git git://linuxtv.org/media_tree.git
16524 F:      drivers/media/radio/si470x/radio-si470x-common.c
16525 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16526 F:      drivers/media/radio/si470x/radio-si470x.h
16527
16528 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16529 M:      Eduardo Valentin <edubezval@gmail.com>
16530 L:      linux-media@vger.kernel.org
16531 S:      Odd Fixes
16532 W:      https://linuxtv.org
16533 T:      git git://linuxtv.org/media_tree.git
16534 F:      drivers/media/radio/si4713/si4713.?
16535
16536 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16537 M:      Eduardo Valentin <edubezval@gmail.com>
16538 L:      linux-media@vger.kernel.org
16539 S:      Odd Fixes
16540 W:      https://linuxtv.org
16541 T:      git git://linuxtv.org/media_tree.git
16542 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16543
16544 SI4713 FM RADIO TRANSMITTER USB DRIVER
16545 M:      Hans Verkuil <hverkuil@xs4all.nl>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 W:      https://linuxtv.org
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16551
16552 SIANO DVB DRIVER
16553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16554 L:      linux-media@vger.kernel.org
16555 S:      Odd fixes
16556 W:      https://linuxtv.org
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      drivers/media/common/siano/
16559 F:      drivers/media/mmc/siano/
16560 F:      drivers/media/usb/siano/
16561 F:      drivers/media/usb/siano/
16562
16563 SIFIVE DRIVERS
16564 M:      Palmer Dabbelt <palmer@dabbelt.com>
16565 M:      Paul Walmsley <paul.walmsley@sifive.com>
16566 L:      linux-riscv@lists.infradead.org
16567 S:      Supported
16568 T:      git git://github.com/sifive/riscv-linux.git
16569 N:      sifive
16570 K:      [^@]sifive
16571
16572 SIFIVE FU540 SYSTEM-ON-CHIP
16573 M:      Paul Walmsley <paul.walmsley@sifive.com>
16574 M:      Palmer Dabbelt <palmer@dabbelt.com>
16575 L:      linux-riscv@lists.infradead.org
16576 S:      Supported
16577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16578 N:      fu540
16579 K:      fu540
16580
16581 SIFIVE PDMA DRIVER
16582 M:      Green Wan <green.wan@sifive.com>
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16585 F:      drivers/dma/sf-pdma/
16586
16587 SILEAD TOUCHSCREEN DRIVER
16588 M:      Hans de Goede <hdegoede@redhat.com>
16589 L:      linux-input@vger.kernel.org
16590 L:      platform-driver-x86@vger.kernel.org
16591 S:      Maintained
16592 F:      drivers/input/touchscreen/silead.c
16593 F:      drivers/platform/x86/touchscreen_dmi.c
16594
16595 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16596 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16597 S:      Supported
16598 F:      drivers/staging/wfx/
16599
16600 SILICON MOTION SM712 FRAME BUFFER DRIVER
16601 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16602 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16603 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16604 L:      linux-fbdev@vger.kernel.org
16605 S:      Maintained
16606 F:      Documentation/fb/sm712fb.rst
16607 F:      drivers/video/fbdev/sm712*
16608
16609 SILVACO I3C DUAL-ROLE MASTER
16610 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16611 M:      Conor Culhane <conor.culhane@silvaco.com>
16612 L:      linux-i3c@lists.infradead.org
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16615 F:      drivers/i3c/master/svc-i3c-master.c
16616
16617 SIMPLEFB FB DRIVER
16618 M:      Hans de Goede <hdegoede@redhat.com>
16619 L:      linux-fbdev@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16622 F:      drivers/video/fbdev/simplefb.c
16623 F:      include/linux/platform_data/simplefb.h
16624
16625 SIMTEC EB110ATX (Chalice CATS)
16626 M:      Simtec Linux Team <linux@simtec.co.uk>
16627 S:      Supported
16628 W:      http://www.simtec.co.uk/products/EB110ATX/
16629
16630 SIMTEC EB2410ITX (BAST)
16631 M:      Simtec Linux Team <linux@simtec.co.uk>
16632 S:      Supported
16633 W:      http://www.simtec.co.uk/products/EB2410ITX/
16634 F:      arch/arm/mach-s3c/bast-ide.c
16635 F:      arch/arm/mach-s3c/bast-irq.c
16636 F:      arch/arm/mach-s3c/mach-bast.c
16637
16638 SIOX
16639 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16640 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16641 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16642 S:      Supported
16643 F:      drivers/gpio/gpio-siox.c
16644 F:      drivers/siox/*
16645 F:      include/trace/events/siox.h
16646
16647 SIPHASH PRF ROUTINES
16648 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16649 S:      Maintained
16650 F:      include/linux/siphash.h
16651 F:      lib/siphash.c
16652 F:      lib/test_siphash.c
16653
16654 SIS 190 ETHERNET DRIVER
16655 M:      Francois Romieu <romieu@fr.zoreil.com>
16656 L:      netdev@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/net/ethernet/sis/sis190.c
16659
16660 SIS 900/7016 FAST ETHERNET DRIVER
16661 M:      Daniele Venzano <venza@brownhat.org>
16662 L:      netdev@vger.kernel.org
16663 S:      Maintained
16664 W:      http://www.brownhat.org/sis900.html
16665 F:      drivers/net/ethernet/sis/sis900.*
16666
16667 SIS FRAMEBUFFER DRIVER
16668 M:      Thomas Winischhofer <thomas@winischhofer.net>
16669 S:      Maintained
16670 W:      http://www.winischhofer.net/linuxsisvga.shtml
16671 F:      Documentation/fb/sisfb.rst
16672 F:      drivers/video/fbdev/sis/
16673 F:      include/video/sisfb.h
16674
16675 SIS I2C TOUCHSCREEN DRIVER
16676 M:      Mika Penttilä <mika.penttila@nextfour.com>
16677 L:      linux-input@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16680 F:      drivers/input/touchscreen/sis_i2c.c
16681
16682 SIS USB2VGA DRIVER
16683 M:      Thomas Winischhofer <thomas@winischhofer.net>
16684 S:      Maintained
16685 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16686 F:      drivers/usb/misc/sisusbvga/
16687
16688 SLAB ALLOCATOR
16689 M:      Christoph Lameter <cl@linux.com>
16690 M:      Pekka Enberg <penberg@kernel.org>
16691 M:      David Rientjes <rientjes@google.com>
16692 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16693 M:      Andrew Morton <akpm@linux-foundation.org>
16694 M:      Vlastimil Babka <vbabka@suse.cz>
16695 L:      linux-mm@kvack.org
16696 S:      Maintained
16697 F:      include/linux/sl?b*.h
16698 F:      mm/sl?b*
16699
16700 SLEEPABLE READ-COPY UPDATE (SRCU)
16701 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16702 M:      "Paul E. McKenney" <paulmck@kernel.org>
16703 M:      Josh Triplett <josh@joshtriplett.org>
16704 R:      Steven Rostedt <rostedt@goodmis.org>
16705 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16706 L:      rcu@vger.kernel.org
16707 S:      Supported
16708 W:      http://www.rdrop.com/users/paulmck/RCU/
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16710 F:      include/linux/srcu*.h
16711 F:      kernel/rcu/srcu*.c
16712
16713 SMACK SECURITY MODULE
16714 M:      Casey Schaufler <casey@schaufler-ca.com>
16715 L:      linux-security-module@vger.kernel.org
16716 S:      Maintained
16717 W:      http://schaufler-ca.com
16718 T:      git git://github.com/cschaufler/smack-next
16719 F:      Documentation/admin-guide/LSM/Smack.rst
16720 F:      security/smack/
16721
16722 SMC91x ETHERNET DRIVER
16723 M:      Nicolas Pitre <nico@fluxnic.net>
16724 S:      Odd Fixes
16725 F:      drivers/net/ethernet/smsc/smc91x.*
16726
16727 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16728 M:      Mark Rutland <mark.rutland@arm.com>
16729 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16730 M:      Sudeep Holla <sudeep.holla@arm.com>
16731 L:      linux-arm-kernel@lists.infradead.org
16732 S:      Maintained
16733 F:      drivers/firmware/smccc/
16734 F:      include/linux/arm-smccc.h
16735
16736 SMM665 HARDWARE MONITOR DRIVER
16737 M:      Guenter Roeck <linux@roeck-us.net>
16738 L:      linux-hwmon@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/hwmon/smm665.rst
16741 F:      drivers/hwmon/smm665.c
16742
16743 SMSC EMC2103 HARDWARE MONITOR DRIVER
16744 M:      Steve Glendinning <steve.glendinning@shawell.net>
16745 L:      linux-hwmon@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/hwmon/emc2103.rst
16748 F:      drivers/hwmon/emc2103.c
16749
16750 SMSC SCH5627 HARDWARE MONITOR DRIVER
16751 M:      Hans de Goede <hdegoede@redhat.com>
16752 L:      linux-hwmon@vger.kernel.org
16753 S:      Supported
16754 F:      Documentation/hwmon/sch5627.rst
16755 F:      drivers/hwmon/sch5627.c
16756
16757 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16758 M:      Steve Glendinning <steve.glendinning@shawell.net>
16759 L:      linux-fbdev@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/video/fbdev/smscufx.c
16762
16763 SMSC47B397 HARDWARE MONITOR DRIVER
16764 M:      Jean Delvare <jdelvare@suse.com>
16765 L:      linux-hwmon@vger.kernel.org
16766 S:      Maintained
16767 F:      Documentation/hwmon/smsc47b397.rst
16768 F:      drivers/hwmon/smsc47b397.c
16769
16770 SMSC911x ETHERNET DRIVER
16771 M:      Steve Glendinning <steve.glendinning@shawell.net>
16772 L:      netdev@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/net/ethernet/smsc/smsc911x.*
16775 F:      include/linux/smsc911x.h
16776
16777 SMSC9420 PCI ETHERNET DRIVER
16778 M:      Steve Glendinning <steve.glendinning@shawell.net>
16779 L:      netdev@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/net/ethernet/smsc/smsc9420.*
16782
16783 SOCIONEXT (SNI) AVE NETWORK DRIVER
16784 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16785 L:      netdev@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16788 F:      drivers/net/ethernet/socionext/sni_ave.c
16789
16790 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16791 M:      Jassi Brar <jaswinder.singh@linaro.org>
16792 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16793 L:      netdev@vger.kernel.org
16794 S:      Maintained
16795 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16796 F:      drivers/net/ethernet/socionext/netsec.c
16797
16798 SOCIONEXT (SNI) Synquacer SPI DRIVER
16799 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16800 M:      Jassi Brar <jaswinder.singh@linaro.org>
16801 L:      linux-spi@vger.kernel.org
16802 S:      Maintained
16803 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16804 F:      drivers/spi/spi-synquacer.c
16805
16806 SOCIONEXT SYNQUACER I2C DRIVER
16807 M:      Ard Biesheuvel <ardb@kernel.org>
16808 L:      linux-i2c@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16811 F:      drivers/i2c/busses/i2c-synquacer.c
16812
16813 SOCIONEXT UNIPHIER SOUND DRIVER
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 S:      Orphan
16816 F:      sound/soc/uniphier/
16817
16818 SOEKRIS NET48XX LED SUPPORT
16819 M:      Chris Boot <bootc@bootc.net>
16820 S:      Maintained
16821 F:      drivers/leds/leds-net48xx.c
16822
16823 SOFT-IWARP DRIVER (siw)
16824 M:      Bernard Metzler <bmt@zurich.ibm.com>
16825 L:      linux-rdma@vger.kernel.org
16826 S:      Supported
16827 F:      drivers/infiniband/sw/siw/
16828 F:      include/uapi/rdma/siw-abi.h
16829
16830 SOFT-ROCE DRIVER (rxe)
16831 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16832 L:      linux-rdma@vger.kernel.org
16833 S:      Supported
16834 F:      drivers/infiniband/sw/rxe/
16835 F:      include/uapi/rdma/rdma_user_rxe.h
16836
16837 SOFTLOGIC 6x10 MPEG CODEC
16838 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16839 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16841 M:      Ismael Luceno <ismael@iodev.co.uk>
16842 L:      linux-media@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/media/pci/solo6x10/
16845
16846 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16847 M:      James Morse <james.morse@arm.com>
16848 L:      linux-arm-kernel@lists.infradead.org
16849 S:      Maintained
16850 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16851 F:      drivers/firmware/arm_sdei.c
16852 F:      include/linux/arm_sdei.h
16853 F:      include/uapi/linux/arm_sdei.h
16854
16855 SOFTWARE NODES
16856 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16857 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16858 L:      linux-acpi@vger.kernel.org
16859 S:      Maintained
16860 F:      drivers/base/swnode.c
16861
16862 SOFTWARE RAID (Multiple Disks) SUPPORT
16863 M:      Song Liu <song@kernel.org>
16864 L:      linux-raid@vger.kernel.org
16865 S:      Supported
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16867 F:      drivers/md/Kconfig
16868 F:      drivers/md/Makefile
16869 F:      drivers/md/md*
16870 F:      drivers/md/raid*
16871 F:      include/linux/raid/
16872 F:      include/uapi/linux/raid/
16873
16874 SOLIDRUN CLEARFOG SUPPORT
16875 M:      Russell King <linux@armlinux.org.uk>
16876 S:      Maintained
16877 F:      arch/arm/boot/dts/armada-388-clearfog*
16878 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16879
16880 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16881 M:      Russell King <linux@armlinux.org.uk>
16882 S:      Maintained
16883 F:      arch/arm/boot/dts/imx6*-cubox-i*
16884 F:      arch/arm/boot/dts/imx6*-hummingboard*
16885 F:      arch/arm/boot/dts/imx6*-sr-*
16886
16887 SONIC NETWORK DRIVER
16888 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16889 L:      netdev@vger.kernel.org
16890 S:      Maintained
16891 F:      drivers/net/ethernet/natsemi/sonic.*
16892
16893 SONICS SILICON BACKPLANE DRIVER (SSB)
16894 M:      Michael Buesch <m@bues.ch>
16895 L:      linux-wireless@vger.kernel.org
16896 S:      Maintained
16897 F:      drivers/ssb/
16898 F:      include/linux/ssb/
16899
16900 SONY IMX214 SENSOR DRIVER
16901 M:      Ricardo Ribalda <ribalda@kernel.org>
16902 L:      linux-media@vger.kernel.org
16903 S:      Maintained
16904 T:      git git://linuxtv.org/media_tree.git
16905 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16906 F:      drivers/media/i2c/imx214.c
16907
16908 SONY IMX219 SENSOR DRIVER
16909 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 T:      git git://linuxtv.org/media_tree.git
16913 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16914 F:      drivers/media/i2c/imx219.c
16915
16916 SONY IMX258 SENSOR DRIVER
16917 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16918 L:      linux-media@vger.kernel.org
16919 S:      Maintained
16920 T:      git git://linuxtv.org/media_tree.git
16921 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16922 F:      drivers/media/i2c/imx258.c
16923
16924 SONY IMX274 SENSOR DRIVER
16925 M:      Leon Luo <leonl@leopardimaging.com>
16926 L:      linux-media@vger.kernel.org
16927 S:      Maintained
16928 T:      git git://linuxtv.org/media_tree.git
16929 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16930 F:      drivers/media/i2c/imx274.c
16931
16932 SONY IMX290 SENSOR DRIVER
16933 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16934 L:      linux-media@vger.kernel.org
16935 S:      Maintained
16936 T:      git git://linuxtv.org/media_tree.git
16937 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16938 F:      drivers/media/i2c/imx290.c
16939
16940 SONY IMX319 SENSOR DRIVER
16941 M:      Bingbu Cao <bingbu.cao@intel.com>
16942 L:      linux-media@vger.kernel.org
16943 S:      Maintained
16944 T:      git git://linuxtv.org/media_tree.git
16945 F:      drivers/media/i2c/imx319.c
16946
16947 SONY IMX334 SENSOR DRIVER
16948 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16949 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16950 L:      linux-media@vger.kernel.org
16951 S:      Maintained
16952 T:      git git://linuxtv.org/media_tree.git
16953 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16954 F:      drivers/media/i2c/imx334.c
16955
16956 SONY IMX355 SENSOR DRIVER
16957 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16958 L:      linux-media@vger.kernel.org
16959 S:      Maintained
16960 T:      git git://linuxtv.org/media_tree.git
16961 F:      drivers/media/i2c/imx355.c
16962
16963 SONY MEMORYSTICK SUBSYSTEM
16964 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16965 M:      Alex Dubov <oakad@yahoo.com>
16966 M:      Ulf Hansson <ulf.hansson@linaro.org>
16967 L:      linux-mmc@vger.kernel.org
16968 S:      Maintained
16969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16970 F:      drivers/memstick/
16971 F:      include/linux/memstick.h
16972
16973 SONY VAIO CONTROL DEVICE DRIVER
16974 M:      Mattia Dongili <malattia@linux.it>
16975 L:      platform-driver-x86@vger.kernel.org
16976 S:      Maintained
16977 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16978 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16979 F:      drivers/char/sonypi.c
16980 F:      drivers/platform/x86/sony-laptop.c
16981 F:      include/linux/sony-laptop.h
16982
16983 SOUND
16984 M:      Jaroslav Kysela <perex@perex.cz>
16985 M:      Takashi Iwai <tiwai@suse.com>
16986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16987 S:      Maintained
16988 W:      http://www.alsa-project.org/
16989 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16991 F:      Documentation/sound/
16992 F:      include/sound/
16993 F:      include/uapi/sound/
16994 F:      sound/
16995
16996 SOUND - COMPRESSED AUDIO
16997 M:      Vinod Koul <vkoul@kernel.org>
16998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16999 S:      Supported
17000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17001 F:      Documentation/sound/designs/compress-offload.rst
17002 F:      include/sound/compress_driver.h
17003 F:      include/uapi/sound/compress_*
17004 F:      sound/core/compress_offload.c
17005 F:      sound/soc/soc-compress.c
17006
17007 SOUND - DMAENGINE HELPERS
17008 M:      Lars-Peter Clausen <lars@metafoo.de>
17009 S:      Supported
17010 F:      include/sound/dmaengine_pcm.h
17011 F:      sound/core/pcm_dmaengine.c
17012 F:      sound/soc/soc-generic-dmaengine-pcm.c
17013
17014 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17015 M:      Liam Girdwood <lgirdwood@gmail.com>
17016 M:      Mark Brown <broonie@kernel.org>
17017 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17018 S:      Supported
17019 W:      http://alsa-project.org/main/index.php/ASoC
17020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17021 F:      Documentation/devicetree/bindings/sound/
17022 F:      Documentation/sound/soc/
17023 F:      include/dt-bindings/sound/
17024 F:      include/sound/soc*
17025 F:      sound/soc/
17026
17027 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17028 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17029 M:      Liam Girdwood <lgirdwood@gmail.com>
17030 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17031 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17032 M:      Daniel Baluta <daniel.baluta@nxp.com>
17033 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17034 S:      Supported
17035 W:      https://github.com/thesofproject/linux/
17036 F:      sound/soc/sof/
17037
17038 SOUNDWIRE SUBSYSTEM
17039 M:      Vinod Koul <vkoul@kernel.org>
17040 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17041 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17042 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17044 S:      Supported
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17046 F:      Documentation/driver-api/soundwire/
17047 F:      drivers/soundwire/
17048 F:      include/linux/soundwire/
17049
17050 SP2 MEDIA DRIVER
17051 M:      Olli Salonen <olli.salonen@iki.fi>
17052 L:      linux-media@vger.kernel.org
17053 S:      Maintained
17054 W:      https://linuxtv.org
17055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17056 F:      drivers/media/dvb-frontends/sp2*
17057
17058 SPARC + UltraSPARC (sparc/sparc64)
17059 M:      "David S. Miller" <davem@davemloft.net>
17060 L:      sparclinux@vger.kernel.org
17061 S:      Maintained
17062 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17065 F:      arch/sparc/
17066 F:      drivers/sbus/
17067
17068 SPARC SERIAL DRIVERS
17069 M:      "David S. Miller" <davem@davemloft.net>
17070 L:      sparclinux@vger.kernel.org
17071 S:      Maintained
17072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17074 F:      drivers/tty/serial/suncore.c
17075 F:      drivers/tty/serial/sunhv.c
17076 F:      drivers/tty/serial/sunsab.c
17077 F:      drivers/tty/serial/sunsab.h
17078 F:      drivers/tty/serial/sunsu.c
17079 F:      drivers/tty/serial/sunzilog.c
17080 F:      drivers/tty/serial/sunzilog.h
17081 F:      drivers/tty/vcc.c
17082 F:      include/linux/sunserialcore.h
17083
17084 SPARSE CHECKER
17085 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17086 L:      linux-sparse@vger.kernel.org
17087 S:      Maintained
17088 W:      https://sparse.docs.kernel.org/
17089 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17090 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17091 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17092 F:      include/linux/compiler.h
17093
17094 SPEAKUP CONSOLE SPEECH DRIVER
17095 M:      William Hubbs <w.d.hubbs@gmail.com>
17096 M:      Chris Brannon <chris@the-brannons.com>
17097 M:      Kirk Reiser <kirk@reisers.ca>
17098 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17099 L:      speakup@linux-speakup.org
17100 S:      Odd Fixes
17101 W:      http://www.linux-speakup.org/
17102 W:      https://github.com/linux-speakup/speakup
17103 B:      https://github.com/linux-speakup/speakup/issues
17104 F:      drivers/accessibility/speakup/
17105
17106 SPEAR CLOCK FRAMEWORK SUPPORT
17107 M:      Viresh Kumar <vireshk@kernel.org>
17108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17109 S:      Maintained
17110 W:      http://www.st.com/spear
17111 F:      drivers/clk/spear/
17112
17113 SPEAR PLATFORM SUPPORT
17114 M:      Viresh Kumar <vireshk@kernel.org>
17115 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17117 S:      Maintained
17118 W:      http://www.st.com/spear
17119 F:      arch/arm/boot/dts/spear*
17120 F:      arch/arm/mach-spear/
17121
17122 SPI NOR SUBSYSTEM
17123 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17124 R:      Michael Walle <michael@walle.cc>
17125 R:      Pratyush Yadav <p.yadav@ti.com>
17126 L:      linux-mtd@lists.infradead.org
17127 S:      Maintained
17128 W:      http://www.linux-mtd.infradead.org/
17129 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17130 C:      irc://irc.oftc.net/mtd
17131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17132 F:      drivers/mtd/spi-nor/
17133 F:      include/linux/mtd/spi-nor.h
17134
17135 SPI SUBSYSTEM
17136 M:      Mark Brown <broonie@kernel.org>
17137 L:      linux-spi@vger.kernel.org
17138 S:      Maintained
17139 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17141 F:      Documentation/devicetree/bindings/spi/
17142 F:      Documentation/spi/
17143 F:      drivers/spi/
17144 F:      include/linux/spi/
17145 F:      include/uapi/linux/spi/
17146 F:      tools/spi/
17147
17148 SPIDERNET NETWORK DRIVER for CELL
17149 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17150 M:      Geoff Levand <geoff@infradead.org>
17151 L:      netdev@vger.kernel.org
17152 L:      linuxppc-dev@lists.ozlabs.org
17153 S:      Maintained
17154 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17155 F:      drivers/net/ethernet/toshiba/spider_net*
17156
17157 SPMI SUBSYSTEM
17158 M:      Stephen Boyd <sboyd@kernel.org>
17159 L:      linux-kernel@vger.kernel.org
17160 S:      Maintained
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17162 F:      Documentation/devicetree/bindings/spmi/
17163 F:      drivers/spmi/
17164 F:      include/dt-bindings/spmi/spmi.h
17165 F:      include/linux/spmi.h
17166 F:      include/trace/events/spmi.h
17167
17168 SPU FILE SYSTEM
17169 M:      Jeremy Kerr <jk@ozlabs.org>
17170 L:      linuxppc-dev@lists.ozlabs.org
17171 S:      Supported
17172 W:      http://www.ibm.com/developerworks/power/cell/
17173 F:      Documentation/filesystems/spufs/spufs.rst
17174 F:      arch/powerpc/platforms/cell/spufs/
17175
17176 SQUASHFS FILE SYSTEM
17177 M:      Phillip Lougher <phillip@squashfs.org.uk>
17178 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17179 S:      Maintained
17180 W:      http://squashfs.org.uk
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17182 F:      Documentation/filesystems/squashfs.rst
17183 F:      fs/squashfs/
17184
17185 SRM (Alpha) environment access
17186 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17187 S:      Maintained
17188 F:      arch/alpha/kernel/srm_env.c
17189
17190 ST LSM6DSx IMU IIO DRIVER
17191 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17192 L:      linux-iio@vger.kernel.org
17193 S:      Maintained
17194 W:      http://www.st.com/
17195 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17196 F:      drivers/iio/imu/st_lsm6dsx/
17197
17198 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17199 M:      Mickael Guene <mickael.guene@st.com>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 T:      git git://linuxtv.org/media_tree.git
17203 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17204 F:      drivers/media/i2c/st-mipid02.c
17205
17206 ST STM32 I2C/SMBUS DRIVER
17207 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17208 M:      Alain Volmat <alain.volmat@foss.st.com>
17209 L:      linux-i2c@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/i2c/busses/i2c-stm32*
17212
17213 ST STPDDC60 DRIVER
17214 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17215 L:      linux-hwmon@vger.kernel.org
17216 S:      Maintained
17217 F:      Documentation/hwmon/stpddc60.rst
17218 F:      drivers/hwmon/pmbus/stpddc60.c
17219
17220 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17221 M:      Song Qiang <songqiang1304521@gmail.com>
17222 L:      linux-iio@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17225 F:      drivers/iio/proximity/vl53l0x-i2c.c
17226
17227 STABLE BRANCH
17228 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17229 M:      Sasha Levin <sashal@kernel.org>
17230 L:      stable@vger.kernel.org
17231 S:      Supported
17232 F:      Documentation/process/stable-kernel-rules.rst
17233
17234 STAGING - ATOMISP DRIVER
17235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17236 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 F:      drivers/staging/media/atomisp/
17240
17241 STAGING - FIELDBUS SUBSYSTEM
17242 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17243 S:      Maintained
17244 F:      drivers/staging/fieldbus/*
17245 F:      drivers/staging/fieldbus/Documentation/
17246
17247 STAGING - HMS ANYBUS-S BUS
17248 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17249 S:      Maintained
17250 F:      drivers/staging/fieldbus/anybuss/
17251
17252 STAGING - INDUSTRIAL IO
17253 M:      Jonathan Cameron <jic23@kernel.org>
17254 L:      linux-iio@vger.kernel.org
17255 S:      Odd Fixes
17256 F:      Documentation/devicetree/bindings/staging/iio/
17257 F:      drivers/staging/iio/
17258
17259 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17260 M:      Marc Dietrich <marvin24@gmx.de>
17261 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17262 L:      linux-tegra@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/staging/nvec/
17265
17266 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17267 M:      Jens Frederich <jfrederich@gmail.com>
17268 M:      Daniel Drake <dsd@laptop.org>
17269 M:      Jon Nettleton <jon.nettleton@gmail.com>
17270 S:      Maintained
17271 W:      http://wiki.laptop.org/go/DCON
17272 F:      drivers/staging/olpc_dcon/
17273
17274 STAGING - REALTEK RTL8188EU DRIVERS
17275 M:      Larry Finger <Larry.Finger@lwfinger.net>
17276 S:      Odd Fixes
17277 F:      drivers/staging/rtl8188eu/
17278
17279 STAGING - REALTEK RTL8712U DRIVERS
17280 M:      Larry Finger <Larry.Finger@lwfinger.net>
17281 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17282 S:      Odd Fixes
17283 F:      drivers/staging/rtl8712/
17284
17285 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17286 M:      Michael Hennerich <michael.hennerich@analog.com>
17287 L:      linux-fbdev@vger.kernel.org
17288 S:      Supported
17289 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17290 F:      drivers/staging/fbtft/fb_seps525.c
17291
17292 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17293 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17294 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17295 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17296 L:      linux-fbdev@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/staging/sm750fb/
17299
17300 STAGING - VIA VT665X DRIVERS
17301 M:      Forest Bond <forest@alittletooquiet.net>
17302 S:      Odd Fixes
17303 F:      drivers/staging/vt665?/
17304
17305 STAGING SUBSYSTEM
17306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17307 L:      linux-staging@lists.linux.dev
17308 S:      Supported
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17310 F:      drivers/staging/
17311
17312 STARFIRE/DURALAN NETWORK DRIVER
17313 M:      Ion Badulescu <ionut@badula.org>
17314 S:      Odd Fixes
17315 F:      drivers/net/ethernet/adaptec/starfire*
17316
17317 STATIC BRANCH/CALL
17318 M:      Peter Zijlstra <peterz@infradead.org>
17319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17320 M:      Jason Baron <jbaron@akamai.com>
17321 R:      Steven Rostedt <rostedt@goodmis.org>
17322 R:      Ard Biesheuvel <ardb@kernel.org>
17323 S:      Supported
17324 F:      arch/*/include/asm/jump_label*.h
17325 F:      arch/*/include/asm/static_call*.h
17326 F:      arch/*/kernel/jump_label.c
17327 F:      arch/*/kernel/static_call.c
17328 F:      include/linux/jump_label*.h
17329 F:      include/linux/static_call*.h
17330 F:      kernel/jump_label.c
17331 F:      kernel/static_call.c
17332
17333 STI AUDIO (ASoC) DRIVERS
17334 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17338 F:      sound/soc/sti/
17339
17340 STI CEC DRIVER
17341 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17342 S:      Maintained
17343 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17344 F:      drivers/media/cec/platform/sti/
17345
17346 STK1160 USB VIDEO CAPTURE DRIVER
17347 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 T:      git git://linuxtv.org/media_tree.git
17351 F:      drivers/media/usb/stk1160/
17352
17353 STM32 AUDIO (ASoC) DRIVERS
17354 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17355 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17359 F:      sound/soc/stm/
17360
17361 STM32 TIMER/LPTIMER DRIVERS
17362 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17363 S:      Maintained
17364 F:      Documentation/ABI/testing/*timer-stm32
17365 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17366 F:      drivers/*/stm32-*timer*
17367 F:      drivers/pwm/pwm-stm32*
17368 F:      include/linux/*/stm32-*tim*
17369
17370 STMMAC ETHERNET DRIVER
17371 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17372 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17373 M:      Jose Abreu <joabreu@synopsys.com>
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 W:      http://www.stlinux.com
17377 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17378 F:      drivers/net/ethernet/stmicro/stmmac/
17379
17380 SUN3/3X
17381 M:      Sam Creasey <sammy@sammy.net>
17382 S:      Maintained
17383 W:      http://sammy.net/sun3/
17384 F:      arch/m68k/include/asm/sun3*
17385 F:      arch/m68k/kernel/*sun3*
17386 F:      arch/m68k/sun3*/
17387 F:      drivers/net/ethernet/i825xx/sun3*
17388
17389 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17390 M:      Hans de Goede <hdegoede@redhat.com>
17391 L:      linux-input@vger.kernel.org
17392 S:      Maintained
17393 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17394 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17395
17396 SUNDANCE NETWORK DRIVER
17397 M:      Denis Kirjanov <kda@linux-powerpc.org>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/net/ethernet/dlink/sundance.c
17401
17402 SUPERH
17403 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17404 M:      Rich Felker <dalias@libc.org>
17405 L:      linux-sh@vger.kernel.org
17406 S:      Maintained
17407 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17408 F:      Documentation/sh/
17409 F:      arch/sh/
17410 F:      drivers/sh/
17411
17412 SUSPEND TO RAM
17413 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17414 M:      Len Brown <len.brown@intel.com>
17415 M:      Pavel Machek <pavel@ucw.cz>
17416 L:      linux-pm@vger.kernel.org
17417 S:      Supported
17418 B:      https://bugzilla.kernel.org
17419 F:      Documentation/power/
17420 F:      arch/x86/kernel/acpi/
17421 F:      drivers/base/power/
17422 F:      include/linux/freezer.h
17423 F:      include/linux/pm.h
17424 F:      include/linux/suspend.h
17425 F:      kernel/power/
17426
17427 SVGA HANDLING
17428 M:      Martin Mares <mj@ucw.cz>
17429 L:      linux-video@atrey.karlin.mff.cuni.cz
17430 S:      Maintained
17431 F:      Documentation/admin-guide/svga.rst
17432 F:      arch/x86/boot/video*
17433
17434 SWIOTLB SUBSYSTEM
17435 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17436 L:      iommu@lists.linux-foundation.org
17437 S:      Supported
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17439 F:      arch/*/kernel/pci-swiotlb.c
17440 F:      include/linux/swiotlb.h
17441 F:      kernel/dma/swiotlb.c
17442
17443 SWITCHDEV
17444 M:      Jiri Pirko <jiri@resnulli.us>
17445 M:      Ivan Vecera <ivecera@redhat.com>
17446 L:      netdev@vger.kernel.org
17447 S:      Supported
17448 F:      include/net/switchdev.h
17449 F:      net/switchdev/
17450
17451 SY8106A REGULATOR DRIVER
17452 M:      Icenowy Zheng <icenowy@aosc.io>
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17455 F:      drivers/regulator/sy8106a-regulator.c
17456
17457 SYNC FILE FRAMEWORK
17458 M:      Sumit Semwal <sumit.semwal@linaro.org>
17459 R:      Gustavo Padovan <gustavo@padovan.org>
17460 L:      linux-media@vger.kernel.org
17461 L:      dri-devel@lists.freedesktop.org
17462 S:      Maintained
17463 T:      git git://anongit.freedesktop.org/drm/drm-misc
17464 F:      Documentation/driver-api/sync_file.rst
17465 F:      drivers/dma-buf/dma-fence*
17466 F:      drivers/dma-buf/sw_sync.c
17467 F:      drivers/dma-buf/sync_*
17468 F:      include/linux/sync_file.h
17469 F:      include/uapi/linux/sync_file.h
17470
17471 SYNOPSYS ARC ARCHITECTURE
17472 M:      Vineet Gupta <vgupta@synopsys.com>
17473 L:      linux-snps-arc@lists.infradead.org
17474 S:      Supported
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17476 F:      Documentation/devicetree/bindings/arc/*
17477 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17478 F:      arch/arc/
17479 F:      drivers/clocksource/arc_timer.c
17480 F:      drivers/tty/serial/arc_uart.c
17481
17482 SYNOPSYS ARC HSDK SDP pll clock driver
17483 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17484 S:      Supported
17485 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17486 F:      drivers/clk/clk-hsdk-pll.c
17487
17488 SYNOPSYS ARC SDP clock driver
17489 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17490 S:      Supported
17491 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17492 F:      drivers/clk/axs10x/*
17493
17494 SYNOPSYS ARC SDP platform support
17495 M:      Alexey Brodkin <abrodkin@synopsys.com>
17496 S:      Supported
17497 F:      Documentation/devicetree/bindings/arc/axs10*
17498 F:      arch/arc/boot/dts/ax*
17499 F:      arch/arc/plat-axs10x
17500
17501 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17502 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17503 S:      Supported
17504 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17505 F:      drivers/reset/reset-axs10x.c
17506
17507 SYNOPSYS CREG GPIO DRIVER
17508 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17511 F:      drivers/gpio/gpio-creg-snps.c
17512
17513 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17514 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17515 S:      Maintained
17516 F:      drivers/tty/serial/8250/8250_dw.c
17517 F:      drivers/tty/serial/8250/8250_dwlib.*
17518 F:      drivers/tty/serial/8250/8250_lpss.c
17519
17520 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17521 M:      Hoan Tran <hoan@os.amperecomputing.com>
17522 M:      Serge Semin <fancer.lancer@gmail.com>
17523 L:      linux-gpio@vger.kernel.org
17524 S:      Maintained
17525 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17526 F:      drivers/gpio/gpio-dwapb.c
17527
17528 SYNOPSYS DESIGNWARE APB SSI DRIVER
17529 M:      Serge Semin <fancer.lancer@gmail.com>
17530 L:      linux-spi@vger.kernel.org
17531 S:      Supported
17532 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17533 F:      drivers/spi/spi-dw*
17534
17535 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17536 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17539 F:      drivers/dma/dw-axi-dmac/
17540
17541 SYNOPSYS DESIGNWARE DMAC DRIVER
17542 M:      Viresh Kumar <vireshk@kernel.org>
17543 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17544 S:      Maintained
17545 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17546 F:      drivers/dma/dw/
17547 F:      include/dt-bindings/dma/dw-dmac.h
17548 F:      include/linux/dma/dw.h
17549 F:      include/linux/platform_data/dma-dw.h
17550
17551 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17552 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17553 L:      netdev@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/net/ethernet/synopsys/
17556
17557 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17558 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17559 L:      netdev@vger.kernel.org
17560 S:      Supported
17561 F:      drivers/net/pcs/pcs-xpcs.c
17562 F:      include/linux/pcs/pcs-xpcs.h
17563
17564 SYNOPSYS DESIGNWARE I2C DRIVER
17565 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17566 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17567 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17568 L:      linux-i2c@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/i2c/busses/i2c-designware-*
17571 F:      include/linux/platform_data/i2c-designware.h
17572
17573 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17574 M:      Jaehoon Chung <jh80.chung@samsung.com>
17575 L:      linux-mmc@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/mmc/host/dw_mmc*
17578
17579 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17580 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17581 S:      Supported
17582 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17583 F:      drivers/reset/reset-hsdk.c
17584 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17585
17586 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17587 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17588 M:      Manjunath M B <manjumb@synopsys.com>
17589 L:      linux-mmc@vger.kernel.org
17590 S:      Maintained
17591 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17592
17593 SYSTEM CONFIGURATION (SYSCON)
17594 M:      Lee Jones <lee.jones@linaro.org>
17595 M:      Arnd Bergmann <arnd@arndb.de>
17596 S:      Supported
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17598 F:      drivers/mfd/syscon.c
17599
17600 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17601 M:      Sudeep Holla <sudeep.holla@arm.com>
17602 R:      Cristian Marussi <cristian.marussi@arm.com>
17603 L:      linux-arm-kernel@lists.infradead.org
17604 S:      Maintained
17605 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17606 F:      drivers/clk/clk-sc[mp]i.c
17607 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17608 F:      drivers/firmware/arm_scmi/
17609 F:      drivers/firmware/arm_scpi.c
17610 F:      drivers/regulator/scmi-regulator.c
17611 F:      drivers/reset/reset-scmi.c
17612 F:      include/linux/sc[mp]i_protocol.h
17613 F:      include/trace/events/scmi.h
17614
17615 SYSTEM RESET/SHUTDOWN DRIVERS
17616 M:      Sebastian Reichel <sre@kernel.org>
17617 L:      linux-pm@vger.kernel.org
17618 S:      Maintained
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17620 F:      Documentation/devicetree/bindings/power/reset/
17621 F:      drivers/power/reset/
17622
17623 SYSTEM TRACE MODULE CLASS
17624 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17625 S:      Maintained
17626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17627 F:      Documentation/trace/stm.rst
17628 F:      drivers/hwtracing/stm/
17629 F:      include/linux/stm.h
17630 F:      include/uapi/linux/stm.h
17631
17632 SYSTEM76 ACPI DRIVER
17633 M:      Jeremy Soller <jeremy@system76.com>
17634 M:      System76 Product Development <productdev@system76.com>
17635 L:      platform-driver-x86@vger.kernel.org
17636 S:      Maintained
17637 F:      drivers/platform/x86/system76_acpi.c
17638
17639 SYSV FILESYSTEM
17640 M:      Christoph Hellwig <hch@infradead.org>
17641 S:      Maintained
17642 F:      Documentation/filesystems/sysv-fs.rst
17643 F:      fs/sysv/
17644 F:      include/linux/sysv_fs.h
17645
17646 TASKSTATS STATISTICS INTERFACE
17647 M:      Balbir Singh <bsingharora@gmail.com>
17648 S:      Maintained
17649 F:      Documentation/accounting/taskstats*
17650 F:      include/linux/taskstats*
17651 F:      kernel/taskstats.c
17652
17653 TC subsystem
17654 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17655 M:      Cong Wang <xiyou.wangcong@gmail.com>
17656 M:      Jiri Pirko <jiri@resnulli.us>
17657 L:      netdev@vger.kernel.org
17658 S:      Maintained
17659 F:      include/net/pkt_cls.h
17660 F:      include/net/pkt_sched.h
17661 F:      include/net/tc_act/
17662 F:      include/uapi/linux/pkt_cls.h
17663 F:      include/uapi/linux/pkt_sched.h
17664 F:      include/uapi/linux/tc_act/
17665 F:      include/uapi/linux/tc_ematch/
17666 F:      net/sched/
17667
17668 TC90522 MEDIA DRIVER
17669 M:      Akihiro Tsukada <tskd08@gmail.com>
17670 L:      linux-media@vger.kernel.org
17671 S:      Odd Fixes
17672 F:      drivers/media/dvb-frontends/tc90522*
17673
17674 TCP LOW PRIORITY MODULE
17675 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17676 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17677 S:      Maintained
17678 W:      http://tcp-lp-mod.sourceforge.net/
17679 F:      net/ipv4/tcp_lp.c
17680
17681 TDA10071 MEDIA DRIVER
17682 M:      Antti Palosaari <crope@iki.fi>
17683 L:      linux-media@vger.kernel.org
17684 S:      Maintained
17685 W:      https://linuxtv.org
17686 W:      http://palosaari.fi/linux/
17687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17688 T:      git git://linuxtv.org/anttip/media_tree.git
17689 F:      drivers/media/dvb-frontends/tda10071*
17690
17691 TDA18212 MEDIA DRIVER
17692 M:      Antti Palosaari <crope@iki.fi>
17693 L:      linux-media@vger.kernel.org
17694 S:      Maintained
17695 W:      https://linuxtv.org
17696 W:      http://palosaari.fi/linux/
17697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17698 T:      git git://linuxtv.org/anttip/media_tree.git
17699 F:      drivers/media/tuners/tda18212*
17700
17701 TDA18218 MEDIA DRIVER
17702 M:      Antti Palosaari <crope@iki.fi>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 W:      https://linuxtv.org
17706 W:      http://palosaari.fi/linux/
17707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17708 T:      git git://linuxtv.org/anttip/media_tree.git
17709 F:      drivers/media/tuners/tda18218*
17710
17711 TDA18250 MEDIA DRIVER
17712 M:      Olli Salonen <olli.salonen@iki.fi>
17713 L:      linux-media@vger.kernel.org
17714 S:      Maintained
17715 W:      https://linuxtv.org
17716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17717 T:      git git://linuxtv.org/media_tree.git
17718 F:      drivers/media/tuners/tda18250*
17719
17720 TDA18271 MEDIA DRIVER
17721 M:      Michael Krufky <mkrufky@linuxtv.org>
17722 L:      linux-media@vger.kernel.org
17723 S:      Maintained
17724 W:      https://linuxtv.org
17725 W:      http://github.com/mkrufky
17726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17727 T:      git git://linuxtv.org/mkrufky/tuners.git
17728 F:      drivers/media/tuners/tda18271*
17729
17730 TDA1997x MEDIA DRIVER
17731 M:      Tim Harvey <tharvey@gateworks.com>
17732 L:      linux-media@vger.kernel.org
17733 S:      Maintained
17734 W:      https://linuxtv.org
17735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17736 F:      drivers/media/i2c/tda1997x.*
17737
17738 TDA827x MEDIA DRIVER
17739 M:      Michael Krufky <mkrufky@linuxtv.org>
17740 L:      linux-media@vger.kernel.org
17741 S:      Maintained
17742 W:      https://linuxtv.org
17743 W:      http://github.com/mkrufky
17744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17745 T:      git git://linuxtv.org/mkrufky/tuners.git
17746 F:      drivers/media/tuners/tda8290.*
17747
17748 TDA8290 MEDIA DRIVER
17749 M:      Michael Krufky <mkrufky@linuxtv.org>
17750 L:      linux-media@vger.kernel.org
17751 S:      Maintained
17752 W:      https://linuxtv.org
17753 W:      http://github.com/mkrufky
17754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17755 T:      git git://linuxtv.org/mkrufky/tuners.git
17756 F:      drivers/media/tuners/tda8290.*
17757
17758 TDA9840 MEDIA DRIVER
17759 M:      Hans Verkuil <hverkuil@xs4all.nl>
17760 L:      linux-media@vger.kernel.org
17761 S:      Maintained
17762 W:      https://linuxtv.org
17763 T:      git git://linuxtv.org/media_tree.git
17764 F:      drivers/media/i2c/tda9840*
17765
17766 TEA5761 TUNER DRIVER
17767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17768 L:      linux-media@vger.kernel.org
17769 S:      Odd fixes
17770 W:      https://linuxtv.org
17771 T:      git git://linuxtv.org/media_tree.git
17772 F:      drivers/media/tuners/tea5761.*
17773
17774 TEA5767 TUNER DRIVER
17775 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17776 L:      linux-media@vger.kernel.org
17777 S:      Maintained
17778 W:      https://linuxtv.org
17779 T:      git git://linuxtv.org/media_tree.git
17780 F:      drivers/media/tuners/tea5767.*
17781
17782 TEA6415C MEDIA DRIVER
17783 M:      Hans Verkuil <hverkuil@xs4all.nl>
17784 L:      linux-media@vger.kernel.org
17785 S:      Maintained
17786 W:      https://linuxtv.org
17787 T:      git git://linuxtv.org/media_tree.git
17788 F:      drivers/media/i2c/tea6415c*
17789
17790 TEA6420 MEDIA DRIVER
17791 M:      Hans Verkuil <hverkuil@xs4all.nl>
17792 L:      linux-media@vger.kernel.org
17793 S:      Maintained
17794 W:      https://linuxtv.org
17795 T:      git git://linuxtv.org/media_tree.git
17796 F:      drivers/media/i2c/tea6420*
17797
17798 TEAM DRIVER
17799 M:      Jiri Pirko <jiri@resnulli.us>
17800 L:      netdev@vger.kernel.org
17801 S:      Supported
17802 F:      drivers/net/team/
17803 F:      include/linux/if_team.h
17804 F:      include/uapi/linux/if_team.h
17805
17806 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17807 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17808 S:      Maintained
17809 F:      arch/x86/platform/ts5500/
17810
17811 TECHNOTREND USB IR RECEIVER
17812 M:      Sean Young <sean@mess.org>
17813 L:      linux-media@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/media/rc/ttusbir.c
17816
17817 TECHWELL TW9910 VIDEO DECODER
17818 L:      linux-media@vger.kernel.org
17819 S:      Orphan
17820 F:      drivers/media/i2c/tw9910.c
17821 F:      include/media/i2c/tw9910.h
17822
17823 TEE SUBSYSTEM
17824 M:      Jens Wiklander <jens.wiklander@linaro.org>
17825 L:      op-tee@lists.trustedfirmware.org
17826 S:      Maintained
17827 F:      Documentation/staging/tee.rst
17828 F:      drivers/tee/
17829 F:      include/linux/tee_drv.h
17830 F:      include/uapi/linux/tee.h
17831
17832 TEGRA ARCHITECTURE SUPPORT
17833 M:      Thierry Reding <thierry.reding@gmail.com>
17834 M:      Jonathan Hunter <jonathanh@nvidia.com>
17835 L:      linux-tegra@vger.kernel.org
17836 S:      Supported
17837 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17839 N:      [^a-z]tegra
17840
17841 TEGRA CLOCK DRIVER
17842 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17843 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17844 S:      Supported
17845 F:      drivers/clk/tegra/
17846
17847 TEGRA DMA DRIVERS
17848 M:      Laxman Dewangan <ldewangan@nvidia.com>
17849 M:      Jon Hunter <jonathanh@nvidia.com>
17850 S:      Supported
17851 F:      drivers/dma/tegra*
17852
17853 TEGRA I2C DRIVER
17854 M:      Laxman Dewangan <ldewangan@nvidia.com>
17855 R:      Dmitry Osipenko <digetx@gmail.com>
17856 S:      Supported
17857 F:      drivers/i2c/busses/i2c-tegra.c
17858
17859 TEGRA IOMMU DRIVERS
17860 M:      Thierry Reding <thierry.reding@gmail.com>
17861 R:      Krishna Reddy <vdumpa@nvidia.com>
17862 L:      linux-tegra@vger.kernel.org
17863 S:      Supported
17864 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17865 F:      drivers/iommu/tegra*
17866
17867 TEGRA KBC DRIVER
17868 M:      Laxman Dewangan <ldewangan@nvidia.com>
17869 S:      Supported
17870 F:      drivers/input/keyboard/tegra-kbc.c
17871
17872 TEGRA NAND DRIVER
17873 M:      Stefan Agner <stefan@agner.ch>
17874 M:      Lucas Stach <dev@lynxeye.de>
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17877 F:      drivers/mtd/nand/raw/tegra_nand.c
17878
17879 TEGRA PWM DRIVER
17880 M:      Thierry Reding <thierry.reding@gmail.com>
17881 S:      Supported
17882 F:      drivers/pwm/pwm-tegra.c
17883
17884 TEGRA SERIAL DRIVER
17885 M:      Laxman Dewangan <ldewangan@nvidia.com>
17886 S:      Supported
17887 F:      drivers/tty/serial/serial-tegra.c
17888
17889 TEGRA SPI DRIVER
17890 M:      Laxman Dewangan <ldewangan@nvidia.com>
17891 S:      Supported
17892 F:      drivers/spi/spi-tegra*
17893
17894 TEGRA QUAD SPI DRIVER
17895 M:      Thierry Reding <thierry.reding@gmail.com>
17896 M:      Jonathan Hunter <jonathanh@nvidia.com>
17897 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17898 L:      linux-tegra@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/spi/spi-tegra210-quad.c
17901
17902 TEGRA VIDEO DRIVER
17903 M:      Thierry Reding <thierry.reding@gmail.com>
17904 M:      Jonathan Hunter <jonathanh@nvidia.com>
17905 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17906 L:      linux-media@vger.kernel.org
17907 L:      linux-tegra@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17910 F:      drivers/staging/media/tegra-video/
17911
17912 TEGRA XUSB PADCTL DRIVER
17913 M:      JC Kuo <jckuo@nvidia.com>
17914 S:      Supported
17915 F:      drivers/phy/tegra/xusb*
17916
17917 TEHUTI ETHERNET DRIVER
17918 M:      Andy Gospodarek <andy@greyhouse.net>
17919 L:      netdev@vger.kernel.org
17920 S:      Supported
17921 F:      drivers/net/ethernet/tehuti/*
17922
17923 TELECOM CLOCK DRIVER FOR MCPL0010
17924 M:      Mark Gross <mark.gross@intel.com>
17925 S:      Supported
17926 F:      drivers/char/tlclk.c
17927
17928 TEMPO SEMICONDUCTOR DRIVERS
17929 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17930 S:      Maintained
17931 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17932 F:      sound/soc/codecs/tscs*.c
17933 F:      sound/soc/codecs/tscs*.h
17934
17935 TENSILICA XTENSA PORT (xtensa)
17936 M:      Chris Zankel <chris@zankel.net>
17937 M:      Max Filippov <jcmvbkbc@gmail.com>
17938 L:      linux-xtensa@linux-xtensa.org
17939 S:      Maintained
17940 T:      git git://github.com/czankel/xtensa-linux.git
17941 F:      arch/xtensa/
17942 F:      drivers/irqchip/irq-xtensa-*
17943
17944 TEXAS INSTRUMENTS ASoC DRIVERS
17945 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17947 S:      Maintained
17948 F:      sound/soc/ti/
17949
17950 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17951 M:      Ricardo Ribalda <ribalda@kernel.org>
17952 L:      linux-iio@vger.kernel.org
17953 S:      Supported
17954 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17955 F:      drivers/iio/dac/ti-dac7612.c
17956
17957 TEXAS INSTRUMENTS DMA DRIVERS
17958 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17959 L:      dmaengine@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17962 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17963 F:      Documentation/devicetree/bindings/dma/ti/
17964 F:      drivers/dma/ti/
17965 X:      drivers/dma/ti/cppi41.c
17966 F:      include/linux/dma/k3-udma-glue.h
17967 F:      include/linux/dma/ti-cppi5.h
17968 F:      include/linux/dma/k3-psil.h
17969
17970 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17971 M:      Nishanth Menon <nm@ti.com>
17972 M:      Tero Kristo <kristo@kernel.org>
17973 M:      Santosh Shilimkar <ssantosh@kernel.org>
17974 L:      linux-arm-kernel@lists.infradead.org
17975 S:      Maintained
17976 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17977 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17978 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17979 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17980 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17981 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17982 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17983 F:      drivers/clk/keystone/sci-clk.c
17984 F:      drivers/firmware/ti_sci*
17985 F:      drivers/irqchip/irq-ti-sci-inta.c
17986 F:      drivers/irqchip/irq-ti-sci-intr.c
17987 F:      drivers/reset/reset-ti-sci.c
17988 F:      drivers/soc/ti/ti_sci_inta_msi.c
17989 F:      drivers/soc/ti/ti_sci_pm_domains.c
17990 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17991 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17992 F:      include/linux/soc/ti/ti_sci_protocol.h
17993
17994 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17995 M:      Robert Marko <robert.marko@sartura.hr>
17996 M:      Luka Perkov <luka.perkov@sartura.hr>
17997 L:      linux-hwmon@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18000 F:      Documentation/hwmon/tps23861.rst
18001 F:      drivers/hwmon/tps23861.c
18002
18003 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18004 M:      Hans Verkuil <hverkuil@xs4all.nl>
18005 L:      linux-media@vger.kernel.org
18006 S:      Maintained
18007 W:      https://linuxtv.org
18008 T:      git git://linuxtv.org/media_tree.git
18009 F:      drivers/media/radio/radio-raremono.c
18010
18011 THERMAL
18012 M:      Zhang Rui <rui.zhang@intel.com>
18013 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18014 R:      Amit Kucheria <amitk@kernel.org>
18015 L:      linux-pm@vger.kernel.org
18016 S:      Supported
18017 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18019 F:      Documentation/devicetree/bindings/thermal/
18020 F:      drivers/thermal/
18021 F:      include/linux/cpu_cooling.h
18022 F:      include/linux/thermal.h
18023 F:      include/uapi/linux/thermal.h
18024
18025 THERMAL DRIVER FOR AMLOGIC SOCS
18026 M:      Guillaume La Roque <glaroque@baylibre.com>
18027 L:      linux-pm@vger.kernel.org
18028 L:      linux-amlogic@lists.infradead.org
18029 S:      Supported
18030 W:      http://linux-meson.com/
18031 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18032 F:      drivers/thermal/amlogic_thermal.c
18033
18034 THERMAL/CPU_COOLING
18035 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18036 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18037 M:      Viresh Kumar <viresh.kumar@linaro.org>
18038 M:      Javi Merino <javi.merino@kernel.org>
18039 L:      linux-pm@vger.kernel.org
18040 S:      Supported
18041 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18042 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18043 F:      drivers/thermal/cpufreq_cooling.c
18044 F:      drivers/thermal/cpuidle_cooling.c
18045 F:      include/linux/cpu_cooling.h
18046
18047 THERMAL/POWER_ALLOCATOR
18048 M:      Lukasz Luba <lukasz.luba@arm.com>
18049 L:      linux-pm@vger.kernel.org
18050 S:      Maintained
18051 F:      Documentation/driver-api/thermal/power_allocator.rst
18052 F:      drivers/thermal/gov_power_allocator.c
18053 F:      include/trace/events/thermal_power_allocator.h
18054
18055 THINKPAD ACPI EXTRAS DRIVER
18056 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18057 L:      ibm-acpi-devel@lists.sourceforge.net
18058 L:      platform-driver-x86@vger.kernel.org
18059 S:      Maintained
18060 W:      http://ibm-acpi.sourceforge.net
18061 W:      http://thinkwiki.org/wiki/Ibm-acpi
18062 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18063 F:      drivers/platform/x86/thinkpad_acpi.c
18064
18065 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18066 M:      Isaac Hazan <isaac.hazan@intel.com>
18067 L:      linux-usb@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/thunderbolt/dma_test.c
18070
18071 THUNDERBOLT DRIVER
18072 M:      Andreas Noever <andreas.noever@gmail.com>
18073 M:      Michael Jamet <michael.jamet@intel.com>
18074 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18075 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18076 L:      linux-usb@vger.kernel.org
18077 S:      Maintained
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18079 F:      Documentation/admin-guide/thunderbolt.rst
18080 F:      drivers/thunderbolt/
18081 F:      include/linux/thunderbolt.h
18082
18083 THUNDERBOLT NETWORK DRIVER
18084 M:      Michael Jamet <michael.jamet@intel.com>
18085 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18086 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18087 L:      netdev@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/net/thunderbolt.c
18090
18091 THUNDERX GPIO DRIVER
18092 M:      Robert Richter <rric@kernel.org>
18093 S:      Odd Fixes
18094 F:      drivers/gpio/gpio-thunderx.c
18095
18096 TI ADS131E0X ADC SERIES DRIVER
18097 M:      Tomislav Denis <tomislav.denis@avl.com>
18098 L:      linux-iio@vger.kernel.org
18099 S:      Maintained
18100 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18101 F:      drivers/iio/adc/ti-ads131e08.c
18102
18103 TI AM437X VPFE DRIVER
18104 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 W:      https://linuxtv.org
18108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18109 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18110 F:      drivers/media/platform/am437x/
18111
18112 TI BANDGAP AND THERMAL DRIVER
18113 M:      Eduardo Valentin <edubezval@gmail.com>
18114 M:      Keerthy <j-keerthy@ti.com>
18115 L:      linux-pm@vger.kernel.org
18116 L:      linux-omap@vger.kernel.org
18117 S:      Maintained
18118 F:      drivers/thermal/ti-soc-thermal/
18119
18120 TI BQ27XXX POWER SUPPLY DRIVER
18121 F:      drivers/power/supply/bq27xxx_battery.c
18122 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18123 F:      include/linux/power/bq27xxx_battery.h
18124
18125 TI CDCE706 CLOCK DRIVER
18126 M:      Max Filippov <jcmvbkbc@gmail.com>
18127 S:      Maintained
18128 F:      drivers/clk/clk-cdce706.c
18129
18130 TI CLOCK DRIVER
18131 M:      Tero Kristo <kristo@kernel.org>
18132 L:      linux-omap@vger.kernel.org
18133 S:      Odd Fixes
18134 F:      drivers/clk/ti/
18135 F:      include/linux/clk/ti.h
18136
18137 TI DAVINCI MACHINE SUPPORT
18138 M:      Sekhar Nori <nsekhar@ti.com>
18139 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18141 S:      Supported
18142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18143 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18144 F:      arch/arm/boot/dts/da850*
18145 F:      arch/arm/mach-davinci/
18146 F:      drivers/i2c/busses/i2c-davinci.c
18147
18148 TI DAVINCI SERIES CLOCK DRIVER
18149 M:      David Lechner <david@lechnology.com>
18150 R:      Sekhar Nori <nsekhar@ti.com>
18151 S:      Maintained
18152 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18153 F:      drivers/clk/davinci/
18154
18155 TI DAVINCI SERIES GPIO DRIVER
18156 M:      Keerthy <j-keerthy@ti.com>
18157 L:      linux-gpio@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18160 F:      drivers/gpio/gpio-davinci.c
18161
18162 TI DAVINCI SERIES MEDIA DRIVER
18163 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18164 L:      linux-media@vger.kernel.org
18165 S:      Maintained
18166 W:      https://linuxtv.org
18167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18168 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18169 F:      drivers/media/platform/davinci/
18170 F:      include/media/davinci/
18171
18172 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18173 R:      David Lechner <david@lechnology.com>
18174 L:      linux-iio@vger.kernel.org
18175 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18176 F:      drivers/counter/ti-eqep.c
18177
18178 TI ETHERNET SWITCH DRIVER (CPSW)
18179 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18180 L:      linux-omap@vger.kernel.org
18181 L:      netdev@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/net/ethernet/ti/cpsw*
18184 F:      drivers/net/ethernet/ti/davinci*
18185
18186 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18187 M:      Alex Dubov <oakad@yahoo.com>
18188 S:      Maintained
18189 W:      http://tifmxx.berlios.de/
18190 F:      drivers/memstick/host/tifm_ms.c
18191 F:      drivers/misc/tifm*
18192 F:      drivers/mmc/host/tifm_sd.c
18193 F:      include/linux/tifm.h
18194
18195 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18196 M:      Santosh Shilimkar <ssantosh@kernel.org>
18197 L:      linux-kernel@vger.kernel.org
18198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18199 S:      Maintained
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18201 F:      drivers/soc/ti/*
18202
18203 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18204 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18205 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18207 S:      Maintained
18208 F:      sound/soc/codecs/isabelle*
18209 F:      sound/soc/codecs/lm49453*
18210
18211 TI PCM3060 ASoC CODEC DRIVER
18212 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18216 F:      sound/soc/codecs/pcm3060*
18217
18218 TI TAS571X FAMILY ASoC CODEC DRIVER
18219 M:      Kevin Cernekee <cernekee@chromium.org>
18220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18221 S:      Odd Fixes
18222 F:      sound/soc/codecs/tas571x*
18223
18224 TI TRF7970A NFC DRIVER
18225 M:      Mark Greer <mgreer@animalcreek.com>
18226 L:      linux-wireless@vger.kernel.org
18227 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18228 S:      Supported
18229 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18230 F:      drivers/nfc/trf7970a.c
18231
18232 TI TWL4030 SERIES SOC CODEC DRIVER
18233 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18235 S:      Maintained
18236 F:      sound/soc/codecs/twl4030*
18237
18238 TI VPE/CAL DRIVERS
18239 M:      Benoit Parrot <bparrot@ti.com>
18240 L:      linux-media@vger.kernel.org
18241 S:      Maintained
18242 W:      http://linuxtv.org/
18243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18244 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18245 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18246 F:      drivers/media/platform/ti-vpe/
18247
18248 TI WILINK WIRELESS DRIVERS
18249 L:      linux-wireless@vger.kernel.org
18250 S:      Orphan
18251 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18252 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18254 F:      drivers/net/wireless/ti/
18255 F:      include/linux/wl12xx.h
18256
18257 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18258 M:      John Stultz <john.stultz@linaro.org>
18259 M:      Thomas Gleixner <tglx@linutronix.de>
18260 R:      Stephen Boyd <sboyd@kernel.org>
18261 L:      linux-kernel@vger.kernel.org
18262 S:      Supported
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18264 F:      include/linux/clocksource.h
18265 F:      include/linux/time.h
18266 F:      include/linux/timex.h
18267 F:      include/uapi/linux/time.h
18268 F:      include/uapi/linux/timex.h
18269 F:      kernel/time/alarmtimer.c
18270 F:      kernel/time/clocksource.c
18271 F:      kernel/time/ntp.c
18272 F:      kernel/time/time*.c
18273 F:      tools/testing/selftests/timers/
18274
18275 TIPC NETWORK LAYER
18276 M:      Jon Maloy <jmaloy@redhat.com>
18277 M:      Ying Xue <ying.xue@windriver.com>
18278 L:      netdev@vger.kernel.org (core kernel code)
18279 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18280 S:      Maintained
18281 W:      http://tipc.sourceforge.net/
18282 F:      include/uapi/linux/tipc*.h
18283 F:      net/tipc/
18284
18285 TLAN NETWORK DRIVER
18286 M:      Samuel Chessman <chessman@tux.org>
18287 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18288 S:      Maintained
18289 W:      http://sourceforge.net/projects/tlan/
18290 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18291 F:      drivers/net/ethernet/ti/tlan.*
18292
18293 TM6000 VIDEO4LINUX DRIVER
18294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18295 L:      linux-media@vger.kernel.org
18296 S:      Odd fixes
18297 W:      https://linuxtv.org
18298 T:      git git://linuxtv.org/media_tree.git
18299 F:      Documentation/admin-guide/media/tm6000*
18300 F:      drivers/media/usb/tm6000/
18301
18302 TMIO/SDHI MMC DRIVER
18303 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18304 L:      linux-mmc@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/mmc/host/renesas_sdhi*
18307 F:      drivers/mmc/host/tmio_mmc*
18308 F:      include/linux/mfd/tmio.h
18309
18310 TMP401 HARDWARE MONITOR DRIVER
18311 M:      Guenter Roeck <linux@roeck-us.net>
18312 L:      linux-hwmon@vger.kernel.org
18313 S:      Maintained
18314 F:      Documentation/hwmon/tmp401.rst
18315 F:      drivers/hwmon/tmp401.c
18316
18317 TMP513 HARDWARE MONITOR DRIVER
18318 M:      Eric Tremblay <etremblay@distech-controls.com>
18319 L:      linux-hwmon@vger.kernel.org
18320 S:      Maintained
18321 F:      Documentation/hwmon/tmp513.rst
18322 F:      drivers/hwmon/tmp513.c
18323
18324 TMPFS (SHMEM FILESYSTEM)
18325 M:      Hugh Dickins <hughd@google.com>
18326 L:      linux-mm@kvack.org
18327 S:      Maintained
18328 F:      include/linux/shmem_fs.h
18329 F:      mm/shmem.c
18330
18331 TOMOYO SECURITY MODULE
18332 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18333 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18334 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18335 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18336 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18337 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18338 S:      Maintained
18339 W:      https://tomoyo.osdn.jp/
18340 F:      security/tomoyo/
18341
18342 TOPSTAR LAPTOP EXTRAS DRIVER
18343 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18344 L:      platform-driver-x86@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/platform/x86/topstar-laptop.c
18347
18348 TORTURE-TEST MODULES
18349 M:      Davidlohr Bueso <dave@stgolabs.net>
18350 M:      "Paul E. McKenney" <paulmck@kernel.org>
18351 M:      Josh Triplett <josh@joshtriplett.org>
18352 L:      linux-kernel@vger.kernel.org
18353 S:      Supported
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18355 F:      Documentation/RCU/torture.rst
18356 F:      kernel/locking/locktorture.c
18357 F:      kernel/rcu/rcuscale.c
18358 F:      kernel/rcu/rcutorture.c
18359 F:      kernel/rcu/refscale.c
18360 F:      kernel/torture.c
18361
18362 TOSHIBA ACPI EXTRAS DRIVER
18363 M:      Azael Avalos <coproscefalo@gmail.com>
18364 L:      platform-driver-x86@vger.kernel.org
18365 S:      Maintained
18366 F:      drivers/platform/x86/toshiba_acpi.c
18367
18368 TOSHIBA BLUETOOTH DRIVER
18369 M:      Azael Avalos <coproscefalo@gmail.com>
18370 L:      platform-driver-x86@vger.kernel.org
18371 S:      Maintained
18372 F:      drivers/platform/x86/toshiba_bluetooth.c
18373
18374 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18375 M:      Azael Avalos <coproscefalo@gmail.com>
18376 L:      platform-driver-x86@vger.kernel.org
18377 S:      Maintained
18378 F:      drivers/platform/x86/toshiba_haps.c
18379
18380 TOSHIBA SMM DRIVER
18381 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18382 S:      Maintained
18383 W:      http://www.buzzard.org.uk/toshiba/
18384 F:      drivers/char/toshiba.c
18385 F:      include/linux/toshiba.h
18386 F:      include/uapi/linux/toshiba.h
18387
18388 TOSHIBA TC358743 DRIVER
18389 M:      Mats Randgaard <matrandg@cisco.com>
18390 L:      linux-media@vger.kernel.org
18391 S:      Maintained
18392 F:      drivers/media/i2c/tc358743*
18393 F:      include/media/i2c/tc358743.h
18394
18395 TOSHIBA WMI HOTKEYS DRIVER
18396 M:      Azael Avalos <coproscefalo@gmail.com>
18397 L:      platform-driver-x86@vger.kernel.org
18398 S:      Maintained
18399 F:      drivers/platform/x86/toshiba-wmi.c
18400
18401 TPM DEVICE DRIVER
18402 M:      Peter Huewe <peterhuewe@gmx.de>
18403 M:      Jarkko Sakkinen <jarkko@kernel.org>
18404 R:      Jason Gunthorpe <jgg@ziepe.ca>
18405 L:      linux-integrity@vger.kernel.org
18406 S:      Maintained
18407 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18408 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18410 F:      drivers/char/tpm/
18411
18412 TRACING
18413 M:      Steven Rostedt <rostedt@goodmis.org>
18414 M:      Ingo Molnar <mingo@redhat.com>
18415 S:      Maintained
18416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18417 F:      Documentation/trace/ftrace.rst
18418 F:      arch/*/*/*/ftrace.h
18419 F:      arch/*/kernel/ftrace.c
18420 F:      fs/tracefs/
18421 F:      include/*/ftrace.h
18422 F:      include/linux/trace*.h
18423 F:      include/trace/
18424 F:      kernel/trace/
18425 F:      tools/testing/selftests/ftrace/
18426
18427 TRACING MMIO ACCESSES (MMIOTRACE)
18428 M:      Steven Rostedt <rostedt@goodmis.org>
18429 M:      Ingo Molnar <mingo@kernel.org>
18430 R:      Karol Herbst <karolherbst@gmail.com>
18431 R:      Pekka Paalanen <ppaalanen@gmail.com>
18432 L:      linux-kernel@vger.kernel.org
18433 L:      nouveau@lists.freedesktop.org
18434 S:      Maintained
18435 F:      arch/x86/mm/kmmio.c
18436 F:      arch/x86/mm/mmio-mod.c
18437 F:      arch/x86/mm/testmmiotrace.c
18438 F:      include/linux/mmiotrace.h
18439 F:      kernel/trace/trace_mmiotrace.c
18440
18441 TRIVIAL PATCHES
18442 M:      Jiri Kosina <trivial@kernel.org>
18443 S:      Maintained
18444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18445 K:      ^Subject:.*(?i)trivial
18446
18447 TTY LAYER
18448 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18449 M:      Jiri Slaby <jirislaby@kernel.org>
18450 S:      Supported
18451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18452 F:      Documentation/driver-api/serial/
18453 F:      drivers/tty/
18454 F:      drivers/tty/serial/serial_core.c
18455 F:      include/linux/serial.h
18456 F:      include/linux/serial_core.h
18457 F:      include/linux/tty.h
18458 F:      include/uapi/linux/serial.h
18459 F:      include/uapi/linux/serial_core.h
18460 F:      include/uapi/linux/tty.h
18461
18462 TUA9001 MEDIA DRIVER
18463 M:      Antti Palosaari <crope@iki.fi>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 W:      https://linuxtv.org
18467 W:      http://palosaari.fi/linux/
18468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18469 T:      git git://linuxtv.org/anttip/media_tree.git
18470 F:      drivers/media/tuners/tua9001*
18471
18472 TULIP NETWORK DRIVERS
18473 L:      netdev@vger.kernel.org
18474 L:      linux-parisc@vger.kernel.org
18475 S:      Orphan
18476 F:      drivers/net/ethernet/dec/tulip/
18477
18478 TUN/TAP driver
18479 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18480 S:      Maintained
18481 W:      http://vtun.sourceforge.net/tun
18482 F:      Documentation/networking/tuntap.rst
18483 F:      arch/um/os-Linux/drivers/
18484
18485 TURBOCHANNEL SUBSYSTEM
18486 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18487 M:      Ralf Baechle <ralf@linux-mips.org>
18488 L:      linux-mips@vger.kernel.org
18489 S:      Maintained
18490 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18491 F:      drivers/tc/
18492 F:      include/linux/tc.h
18493
18494 TURBOSTAT UTILITY
18495 M:      "Len Brown" <lenb@kernel.org>
18496 L:      linux-pm@vger.kernel.org
18497 S:      Supported
18498 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18499 B:      https://bugzilla.kernel.org
18500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18501 F:      tools/power/x86/turbostat/
18502
18503 TW5864 VIDEO4LINUX DRIVER
18504 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18505 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18506 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18507 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18508 L:      linux-media@vger.kernel.org
18509 S:      Supported
18510 F:      drivers/media/pci/tw5864/
18511
18512 TW68 VIDEO4LINUX DRIVER
18513 M:      Hans Verkuil <hverkuil@xs4all.nl>
18514 L:      linux-media@vger.kernel.org
18515 S:      Odd Fixes
18516 W:      https://linuxtv.org
18517 T:      git git://linuxtv.org/media_tree.git
18518 F:      drivers/media/pci/tw68/
18519
18520 TW686X VIDEO4LINUX DRIVER
18521 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18522 L:      linux-media@vger.kernel.org
18523 S:      Maintained
18524 W:      http://linuxtv.org
18525 T:      git git://linuxtv.org/media_tree.git
18526 F:      drivers/media/pci/tw686x/
18527
18528 UACCE ACCELERATOR FRAMEWORK
18529 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18530 M:      Zhou Wang <wangzhou1@hisilicon.com>
18531 L:      linux-accelerators@lists.ozlabs.org
18532 L:      linux-kernel@vger.kernel.org
18533 S:      Maintained
18534 F:      Documentation/ABI/testing/sysfs-driver-uacce
18535 F:      Documentation/misc-devices/uacce.rst
18536 F:      drivers/misc/uacce/
18537 F:      include/linux/uacce.h
18538 F:      include/uapi/misc/uacce/
18539
18540 UBI FILE SYSTEM (UBIFS)
18541 M:      Richard Weinberger <richard@nod.at>
18542 L:      linux-mtd@lists.infradead.org
18543 S:      Supported
18544 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18547 F:      Documentation/filesystems/ubifs-authentication.rst
18548 F:      Documentation/filesystems/ubifs.rst
18549 F:      fs/ubifs/
18550
18551 UCLINUX (M68KNOMMU AND COLDFIRE)
18552 M:      Greg Ungerer <gerg@linux-m68k.org>
18553 L:      linux-m68k@lists.linux-m68k.org
18554 L:      uclinux-dev@uclinux.org  (subscribers-only)
18555 S:      Maintained
18556 W:      http://www.linux-m68k.org/
18557 W:      http://www.uclinux.org/
18558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18559 F:      arch/m68k/*/*_no.*
18560 F:      arch/m68k/68*/
18561 F:      arch/m68k/coldfire/
18562 F:      arch/m68k/include/asm/*_no.*
18563
18564 UDF FILESYSTEM
18565 M:      Jan Kara <jack@suse.com>
18566 S:      Maintained
18567 F:      Documentation/filesystems/udf.rst
18568 F:      fs/udf/
18569
18570 UDRAW TABLET
18571 M:      Bastien Nocera <hadess@hadess.net>
18572 L:      linux-input@vger.kernel.org
18573 S:      Maintained
18574 F:      drivers/hid/hid-udraw-ps3.c
18575
18576 UFS FILESYSTEM
18577 M:      Evgeniy Dushistov <dushistov@mail.ru>
18578 S:      Maintained
18579 F:      Documentation/admin-guide/ufs.rst
18580 F:      fs/ufs/
18581
18582 UHID USERSPACE HID IO DRIVER
18583 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18584 L:      linux-input@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/hid/uhid.c
18587 F:      include/uapi/linux/uhid.h
18588
18589 ULPI BUS
18590 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 F:      drivers/usb/common/ulpi.c
18594 F:      include/linux/ulpi/
18595
18596 UNICODE SUBSYSTEM
18597 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18598 L:      linux-fsdevel@vger.kernel.org
18599 S:      Supported
18600 F:      fs/unicode/
18601
18602 UNIFDEF
18603 M:      Tony Finch <dot@dotat.at>
18604 S:      Maintained
18605 W:      http://dotat.at/prog/unifdef
18606 F:      scripts/unifdef.c
18607
18608 UNIFORM CDROM DRIVER
18609 M:      Jens Axboe <axboe@kernel.dk>
18610 S:      Maintained
18611 W:      http://www.kernel.dk
18612 F:      Documentation/cdrom/
18613 F:      drivers/cdrom/cdrom.c
18614 F:      include/linux/cdrom.h
18615 F:      include/uapi/linux/cdrom.h
18616
18617 UNISYS S-PAR DRIVERS
18618 M:      David Kershner <david.kershner@unisys.com>
18619 L:      sparmaintainer@unisys.com (Unisys internal)
18620 S:      Supported
18621 F:      drivers/staging/unisys/
18622 F:      drivers/visorbus/
18623 F:      include/linux/visorbus.h
18624
18625 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18626 R:      Alim Akhtar <alim.akhtar@samsung.com>
18627 R:      Avri Altman <avri.altman@wdc.com>
18628 L:      linux-scsi@vger.kernel.org
18629 S:      Supported
18630 F:      Documentation/scsi/ufs.rst
18631 F:      drivers/scsi/ufs/
18632
18633 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18634 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18635 L:      linux-scsi@vger.kernel.org
18636 S:      Supported
18637 F:      drivers/scsi/ufs/*dwc*
18638
18639 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18640 M:      Stanley Chu <stanley.chu@mediatek.com>
18641 L:      linux-scsi@vger.kernel.org
18642 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18643 S:      Maintained
18644 F:      drivers/scsi/ufs/ufs-mediatek*
18645
18646 UNSORTED BLOCK IMAGES (UBI)
18647 M:      Richard Weinberger <richard@nod.at>
18648 L:      linux-mtd@lists.infradead.org
18649 S:      Supported
18650 W:      http://www.linux-mtd.infradead.org/
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18653 F:      drivers/mtd/ubi/
18654 F:      include/linux/mtd/ubi.h
18655 F:      include/uapi/mtd/ubi-user.h
18656
18657 USB "USBNET" DRIVER FRAMEWORK
18658 M:      Oliver Neukum <oneukum@suse.com>
18659 L:      netdev@vger.kernel.org
18660 S:      Maintained
18661 W:      http://www.linux-usb.org/usbnet
18662 F:      drivers/net/usb/usbnet.c
18663 F:      include/linux/usb/usbnet.h
18664
18665 USB ACM DRIVER
18666 M:      Oliver Neukum <oneukum@suse.com>
18667 L:      linux-usb@vger.kernel.org
18668 S:      Maintained
18669 F:      Documentation/usb/acm.rst
18670 F:      drivers/usb/class/cdc-acm.*
18671
18672 USB APPLE MFI FASTCHARGE DRIVER
18673 M:      Bastien Nocera <hadess@hadess.net>
18674 L:      linux-usb@vger.kernel.org
18675 S:      Maintained
18676 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18677
18678 USB AR5523 WIRELESS DRIVER
18679 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18680 L:      linux-wireless@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/net/wireless/ath/ar5523/
18683
18684 USB ATTACHED SCSI
18685 M:      Oliver Neukum <oneukum@suse.com>
18686 L:      linux-usb@vger.kernel.org
18687 L:      linux-scsi@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/usb/storage/uas.c
18690
18691 USB CDC ETHERNET DRIVER
18692 M:      Oliver Neukum <oliver@neukum.org>
18693 L:      linux-usb@vger.kernel.org
18694 S:      Maintained
18695 F:      drivers/net/usb/cdc_*.c
18696 F:      include/uapi/linux/usb/cdc.h
18697
18698 USB CHAOSKEY DRIVER
18699 M:      Keith Packard <keithp@keithp.com>
18700 L:      linux-usb@vger.kernel.org
18701 S:      Maintained
18702 F:      drivers/usb/misc/chaoskey.c
18703
18704 USB CYPRESS C67X00 DRIVER
18705 M:      Peter Korsgaard <jacmet@sunsite.dk>
18706 L:      linux-usb@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/usb/c67x00/
18709
18710 USB DAVICOM DM9601 DRIVER
18711 M:      Peter Korsgaard <jacmet@sunsite.dk>
18712 L:      netdev@vger.kernel.org
18713 S:      Maintained
18714 W:      http://www.linux-usb.org/usbnet
18715 F:      drivers/net/usb/dm9601.c
18716
18717 USB EHCI DRIVER
18718 M:      Alan Stern <stern@rowland.harvard.edu>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      Documentation/usb/ehci.rst
18722 F:      drivers/usb/host/ehci*
18723
18724 USB GADGET/PERIPHERAL SUBSYSTEM
18725 M:      Felipe Balbi <balbi@kernel.org>
18726 L:      linux-usb@vger.kernel.org
18727 S:      Maintained
18728 W:      http://www.linux-usb.org/gadget
18729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18730 F:      drivers/usb/gadget/
18731 F:      include/linux/usb/gadget*
18732
18733 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18734 M:      Jiri Kosina <jikos@kernel.org>
18735 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18736 L:      linux-usb@vger.kernel.org
18737 S:      Maintained
18738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18739 F:      Documentation/hid/hiddev.rst
18740 F:      drivers/hid/usbhid/
18741
18742 USB INTEL XHCI ROLE MUX DRIVER
18743 M:      Hans de Goede <hdegoede@redhat.com>
18744 L:      linux-usb@vger.kernel.org
18745 S:      Maintained
18746 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18747
18748 USB IP DRIVER FOR HISILICON KIRIN
18749 M:      Yu Chen <chenyu56@huawei.com>
18750 M:      Binghui Wang <wangbinghui@hisilicon.com>
18751 L:      linux-usb@vger.kernel.org
18752 S:      Maintained
18753 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18754 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18755
18756 USB ISP116X DRIVER
18757 M:      Olav Kongas <ok@artecdesign.ee>
18758 L:      linux-usb@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/usb/host/isp116x*
18761 F:      include/linux/usb/isp116x.h
18762
18763 USB LAN78XX ETHERNET DRIVER
18764 M:      Woojung Huh <woojung.huh@microchip.com>
18765 M:      UNGLinuxDriver@microchip.com
18766 L:      netdev@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18769 F:      drivers/net/usb/lan78xx.*
18770 F:      include/dt-bindings/net/microchip-lan78xx.h
18771
18772 USB MASS STORAGE DRIVER
18773 M:      Alan Stern <stern@rowland.harvard.edu>
18774 L:      linux-usb@vger.kernel.org
18775 L:      usb-storage@lists.one-eyed-alien.net
18776 S:      Maintained
18777 F:      drivers/usb/storage/
18778
18779 USB MIDI DRIVER
18780 M:      Clemens Ladisch <clemens@ladisch.de>
18781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18782 S:      Maintained
18783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18784 F:      sound/usb/midi.*
18785
18786 USB NETWORKING DRIVERS
18787 L:      linux-usb@vger.kernel.org
18788 S:      Odd Fixes
18789 F:      drivers/net/usb/
18790
18791 USB OHCI DRIVER
18792 M:      Alan Stern <stern@rowland.harvard.edu>
18793 L:      linux-usb@vger.kernel.org
18794 S:      Maintained
18795 F:      Documentation/usb/ohci.rst
18796 F:      drivers/usb/host/ohci*
18797
18798 USB OTG FSM (Finite State Machine)
18799 M:      Peter Chen <peter.chen@kernel.org>
18800 L:      linux-usb@vger.kernel.org
18801 S:      Maintained
18802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18803 F:      drivers/usb/common/usb-otg-fsm.c
18804
18805 USB OVER IP DRIVER
18806 M:      Valentina Manea <valentina.manea.m@gmail.com>
18807 M:      Shuah Khan <shuah@kernel.org>
18808 M:      Shuah Khan <skhan@linuxfoundation.org>
18809 L:      linux-usb@vger.kernel.org
18810 S:      Maintained
18811 F:      Documentation/usb/usbip_protocol.rst
18812 F:      drivers/usb/usbip/
18813 F:      tools/testing/selftests/drivers/usb/usbip/
18814 F:      tools/usb/usbip/
18815
18816 USB PEGASUS DRIVER
18817 M:      Petko Manolov <petkan@nucleusys.com>
18818 L:      linux-usb@vger.kernel.org
18819 L:      netdev@vger.kernel.org
18820 S:      Maintained
18821 W:      https://github.com/petkan/pegasus
18822 T:      git git://github.com/petkan/pegasus.git
18823 F:      drivers/net/usb/pegasus.*
18824
18825 USB PHY LAYER
18826 M:      Felipe Balbi <balbi@kernel.org>
18827 L:      linux-usb@vger.kernel.org
18828 S:      Maintained
18829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18830 F:      drivers/usb/phy/
18831
18832 USB PRINTER DRIVER (usblp)
18833 M:      Pete Zaitcev <zaitcev@redhat.com>
18834 L:      linux-usb@vger.kernel.org
18835 S:      Supported
18836 F:      drivers/usb/class/usblp.c
18837
18838 USB RAW GADGET DRIVER
18839 R:      Andrey Konovalov <andreyknvl@gmail.com>
18840 L:      linux-usb@vger.kernel.org
18841 S:      Maintained
18842 F:      Documentation/usb/raw-gadget.rst
18843 F:      drivers/usb/gadget/legacy/raw_gadget.c
18844 F:      include/uapi/linux/usb/raw_gadget.h
18845
18846 USB QMI WWAN NETWORK DRIVER
18847 M:      Bjørn Mork <bjorn@mork.no>
18848 L:      netdev@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18851 F:      drivers/net/usb/qmi_wwan.c
18852
18853 USB RTL8150 DRIVER
18854 M:      Petko Manolov <petkan@nucleusys.com>
18855 L:      linux-usb@vger.kernel.org
18856 L:      netdev@vger.kernel.org
18857 S:      Maintained
18858 W:      https://github.com/petkan/rtl8150
18859 T:      git git://github.com/petkan/rtl8150.git
18860 F:      drivers/net/usb/rtl8150.c
18861
18862 USB SERIAL SUBSYSTEM
18863 M:      Johan Hovold <johan@kernel.org>
18864 L:      linux-usb@vger.kernel.org
18865 S:      Maintained
18866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18867 F:      Documentation/usb/usb-serial.rst
18868 F:      drivers/usb/serial/
18869 F:      include/linux/usb/serial.h
18870
18871 USB SMSC75XX ETHERNET DRIVER
18872 M:      Steve Glendinning <steve.glendinning@shawell.net>
18873 L:      netdev@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/net/usb/smsc75xx.*
18876
18877 USB SMSC95XX ETHERNET DRIVER
18878 M:      Steve Glendinning <steve.glendinning@shawell.net>
18879 M:      UNGLinuxDriver@microchip.com
18880 L:      netdev@vger.kernel.org
18881 S:      Maintained
18882 F:      drivers/net/usb/smsc95xx.*
18883
18884 USB SUBSYSTEM
18885 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18886 L:      linux-usb@vger.kernel.org
18887 S:      Supported
18888 W:      http://www.linux-usb.org
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18890 F:      Documentation/devicetree/bindings/usb/
18891 F:      Documentation/usb/
18892 F:      drivers/usb/
18893 F:      include/linux/usb.h
18894 F:      include/linux/usb/
18895
18896 USB TYPEC BUS FOR ALTERNATE MODES
18897 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18898 L:      linux-usb@vger.kernel.org
18899 S:      Maintained
18900 F:      Documentation/ABI/testing/sysfs-bus-typec
18901 F:      Documentation/driver-api/usb/typec_bus.rst
18902 F:      drivers/usb/typec/altmodes/
18903 F:      include/linux/usb/typec_altmode.h
18904
18905 USB TYPEC CLASS
18906 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18907 L:      linux-usb@vger.kernel.org
18908 S:      Maintained
18909 F:      Documentation/ABI/testing/sysfs-class-typec
18910 F:      Documentation/driver-api/usb/typec.rst
18911 F:      drivers/usb/typec/
18912 F:      include/linux/usb/typec.h
18913
18914 USB TYPEC INTEL PMC MUX DRIVER
18915 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18916 L:      linux-usb@vger.kernel.org
18917 S:      Maintained
18918 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18919 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18920
18921 USB TYPEC PI3USB30532 MUX DRIVER
18922 M:      Hans de Goede <hdegoede@redhat.com>
18923 L:      linux-usb@vger.kernel.org
18924 S:      Maintained
18925 F:      drivers/usb/typec/mux/pi3usb30532.c
18926
18927 USB TYPEC PORT CONTROLLER DRIVERS
18928 M:      Guenter Roeck <linux@roeck-us.net>
18929 L:      linux-usb@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/usb/typec/tcpm/
18932
18933 USB UHCI DRIVER
18934 M:      Alan Stern <stern@rowland.harvard.edu>
18935 L:      linux-usb@vger.kernel.org
18936 S:      Maintained
18937 F:      drivers/usb/host/uhci*
18938
18939 USB VIDEO CLASS
18940 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18941 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      http://www.ideasonboard.org/uvc/
18945 T:      git git://linuxtv.org/media_tree.git
18946 F:      drivers/media/usb/uvc/
18947 F:      include/uapi/linux/uvcvideo.h
18948
18949 USB WEBCAM GADGET
18950 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18951 L:      linux-usb@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/usb/gadget/function/*uvc*
18954 F:      drivers/usb/gadget/legacy/webcam.c
18955 F:      include/uapi/linux/usb/g_uvc.h
18956
18957 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18958 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18959 L:      linux-wireless@vger.kernel.org
18960 S:      Maintained
18961 F:      drivers/net/wireless/rndis_wlan.c
18962
18963 USB XHCI DRIVER
18964 M:      Mathias Nyman <mathias.nyman@intel.com>
18965 L:      linux-usb@vger.kernel.org
18966 S:      Supported
18967 F:      drivers/usb/host/pci-quirks*
18968 F:      drivers/usb/host/xhci*
18969
18970 USB ZD1201 DRIVER
18971 L:      linux-wireless@vger.kernel.org
18972 S:      Orphan
18973 W:      http://linux-lc100020.sourceforge.net
18974 F:      drivers/net/wireless/zydas/zd1201.*
18975
18976 USB ZR364XX DRIVER
18977 M:      Antoine Jacquet <royale@zerezo.com>
18978 L:      linux-usb@vger.kernel.org
18979 L:      linux-media@vger.kernel.org
18980 S:      Maintained
18981 W:      http://royale.zerezo.com/zr364xx/
18982 T:      git git://linuxtv.org/media_tree.git
18983 F:      Documentation/admin-guide/media/zr364xx*
18984 F:      drivers/media/usb/zr364xx/
18985
18986 USER-MODE LINUX (UML)
18987 M:      Jeff Dike <jdike@addtoit.com>
18988 M:      Richard Weinberger <richard@nod.at>
18989 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18990 L:      linux-um@lists.infradead.org
18991 S:      Maintained
18992 W:      http://user-mode-linux.sourceforge.net
18993 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18995 F:      Documentation/virt/uml/
18996 F:      arch/um/
18997 F:      arch/x86/um/
18998 F:      fs/hostfs/
18999
19000 USERSPACE COPYIN/COPYOUT (UIOVEC)
19001 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19002 S:      Maintained
19003 F:      include/linux/uio.h
19004 F:      lib/iov_iter.c
19005
19006 USERSPACE DMA BUFFER DRIVER
19007 M:      Gerd Hoffmann <kraxel@redhat.com>
19008 L:      dri-devel@lists.freedesktop.org
19009 S:      Maintained
19010 T:      git git://anongit.freedesktop.org/drm/drm-misc
19011 F:      drivers/dma-buf/udmabuf.c
19012 F:      include/uapi/linux/udmabuf.h
19013
19014 USERSPACE I/O (UIO)
19015 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19016 S:      Maintained
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19018 F:      Documentation/driver-api/uio-howto.rst
19019 F:      drivers/uio/
19020 F:      include/linux/uio_driver.h
19021
19022 UTIL-LINUX PACKAGE
19023 M:      Karel Zak <kzak@redhat.com>
19024 L:      util-linux@vger.kernel.org
19025 S:      Maintained
19026 W:      http://en.wikipedia.org/wiki/Util-linux
19027 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19028
19029 UUID HELPERS
19030 M:      Christoph Hellwig <hch@lst.de>
19031 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19032 L:      linux-kernel@vger.kernel.org
19033 S:      Maintained
19034 T:      git git://git.infradead.org/users/hch/uuid.git
19035 F:      include/linux/uuid.h
19036 F:      include/uapi/linux/uuid.h
19037 F:      lib/test_uuid.c
19038 F:      lib/uuid.c
19039
19040 UV SYSFS DRIVER
19041 M:      Justin Ernst <justin.ernst@hpe.com>
19042 L:      platform-driver-x86@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/platform/x86/uv_sysfs.c
19045
19046 UVESAFB DRIVER
19047 M:      Michal Januszewski <spock@gentoo.org>
19048 L:      linux-fbdev@vger.kernel.org
19049 S:      Maintained
19050 W:      https://github.com/mjanusz/v86d
19051 F:      Documentation/fb/uvesafb.rst
19052 F:      drivers/video/fbdev/uvesafb.*
19053
19054 Ux500 CLOCK DRIVERS
19055 M:      Ulf Hansson <ulf.hansson@linaro.org>
19056 L:      linux-clk@vger.kernel.org
19057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19058 S:      Maintained
19059 F:      drivers/clk/ux500/
19060
19061 VF610 NAND DRIVER
19062 M:      Stefan Agner <stefan@agner.ch>
19063 L:      linux-mtd@lists.infradead.org
19064 S:      Supported
19065 F:      drivers/mtd/nand/raw/vf610_nfc.c
19066
19067 VFAT/FAT/MSDOS FILESYSTEM
19068 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19069 S:      Maintained
19070 F:      Documentation/filesystems/vfat.rst
19071 F:      fs/fat/
19072
19073 VFIO DRIVER
19074 M:      Alex Williamson <alex.williamson@redhat.com>
19075 R:      Cornelia Huck <cohuck@redhat.com>
19076 L:      kvm@vger.kernel.org
19077 S:      Maintained
19078 T:      git git://github.com/awilliam/linux-vfio.git
19079 F:      Documentation/driver-api/vfio.rst
19080 F:      drivers/vfio/
19081 F:      include/linux/vfio.h
19082 F:      include/uapi/linux/vfio.h
19083
19084 VFIO FSL-MC DRIVER
19085 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19086 L:      kvm@vger.kernel.org
19087 S:      Maintained
19088 F:      drivers/vfio/fsl-mc/
19089
19090 VFIO MEDIATED DEVICE DRIVERS
19091 M:      Kirti Wankhede <kwankhede@nvidia.com>
19092 L:      kvm@vger.kernel.org
19093 S:      Maintained
19094 F:      Documentation/driver-api/vfio-mediated-device.rst
19095 F:      drivers/vfio/mdev/
19096 F:      include/linux/mdev.h
19097 F:      samples/vfio-mdev/
19098
19099 VFIO PLATFORM DRIVER
19100 M:      Eric Auger <eric.auger@redhat.com>
19101 L:      kvm@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/vfio/platform/
19104
19105 VGA_SWITCHEROO
19106 R:      Lukas Wunner <lukas@wunner.de>
19107 S:      Maintained
19108 T:      git git://anongit.freedesktop.org/drm/drm-misc
19109 F:      Documentation/gpu/vga-switcheroo.rst
19110 F:      drivers/gpu/vga/vga_switcheroo.c
19111 F:      include/linux/vga_switcheroo.h
19112
19113 VIA RHINE NETWORK DRIVER
19114 S:      Maintained
19115 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19116 F:      drivers/net/ethernet/via/via-rhine.c
19117
19118 VIA SD/MMC CARD CONTROLLER DRIVER
19119 M:      Bruce Chang <brucechang@via.com.tw>
19120 M:      Harald Welte <HaraldWelte@viatech.com>
19121 S:      Maintained
19122 F:      drivers/mmc/host/via-sdmmc.c
19123
19124 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19125 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19126 L:      linux-fbdev@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/video/fbdev/via/
19129 F:      include/linux/via-core.h
19130 F:      include/linux/via-gpio.h
19131 F:      include/linux/via_i2c.h
19132
19133 VIA VELOCITY NETWORK DRIVER
19134 M:      Francois Romieu <romieu@fr.zoreil.com>
19135 L:      netdev@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/net/ethernet/via/via-velocity.*
19138
19139 VICODEC VIRTUAL CODEC DRIVER
19140 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19141 L:      linux-media@vger.kernel.org
19142 S:      Maintained
19143 W:      https://linuxtv.org
19144 T:      git git://linuxtv.org/media_tree.git
19145 F:      drivers/media/test-drivers/vicodec/*
19146
19147 VIDEO I2C POLLING DRIVER
19148 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19149 L:      linux-media@vger.kernel.org
19150 S:      Maintained
19151 F:      drivers/media/i2c/video-i2c.c
19152
19153 VIDEO MULTIPLEXER DRIVER
19154 M:      Philipp Zabel <p.zabel@pengutronix.de>
19155 L:      linux-media@vger.kernel.org
19156 S:      Maintained
19157 F:      drivers/media/platform/video-mux.c
19158
19159 VIDEOBUF2 FRAMEWORK
19160 M:      Tomasz Figa <tfiga@chromium.org>
19161 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19162 L:      linux-media@vger.kernel.org
19163 S:      Maintained
19164 F:      drivers/media/common/videobuf2/*
19165 F:      include/media/videobuf2-*
19166
19167 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19168 M:      Helen Koike <helen.koike@collabora.com>
19169 R:      Shuah Khan <skhan@linuxfoundation.org>
19170 L:      linux-media@vger.kernel.org
19171 S:      Maintained
19172 W:      https://linuxtv.org
19173 T:      git git://linuxtv.org/media_tree.git
19174 F:      drivers/media/test-drivers/vimc/*
19175
19176 VIRT LIB
19177 M:      Alex Williamson <alex.williamson@redhat.com>
19178 M:      Paolo Bonzini <pbonzini@redhat.com>
19179 L:      kvm@vger.kernel.org
19180 S:      Supported
19181 F:      virt/lib/
19182
19183 VIRTIO AND VHOST VSOCK DRIVER
19184 M:      Stefan Hajnoczi <stefanha@redhat.com>
19185 M:      Stefano Garzarella <sgarzare@redhat.com>
19186 L:      kvm@vger.kernel.org
19187 L:      virtualization@lists.linux-foundation.org
19188 L:      netdev@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/net/vsockmon.c
19191 F:      drivers/vhost/vsock.c
19192 F:      include/linux/virtio_vsock.h
19193 F:      include/uapi/linux/virtio_vsock.h
19194 F:      include/uapi/linux/vm_sockets_diag.h
19195 F:      include/uapi/linux/vsockmon.h
19196 F:      net/vmw_vsock/af_vsock_tap.c
19197 F:      net/vmw_vsock/diag.c
19198 F:      net/vmw_vsock/virtio_transport.c
19199 F:      net/vmw_vsock/virtio_transport_common.c
19200 F:      net/vmw_vsock/vsock_loopback.c
19201 F:      tools/testing/vsock/
19202
19203 VIRTIO BLOCK AND SCSI DRIVERS
19204 M:      "Michael S. Tsirkin" <mst@redhat.com>
19205 M:      Jason Wang <jasowang@redhat.com>
19206 R:      Paolo Bonzini <pbonzini@redhat.com>
19207 R:      Stefan Hajnoczi <stefanha@redhat.com>
19208 L:      virtualization@lists.linux-foundation.org
19209 S:      Maintained
19210 F:      drivers/block/virtio_blk.c
19211 F:      drivers/scsi/virtio_scsi.c
19212 F:      drivers/vhost/scsi.c
19213 F:      include/uapi/linux/virtio_blk.h
19214 F:      include/uapi/linux/virtio_scsi.h
19215
19216 VIRTIO CONSOLE DRIVER
19217 M:      Amit Shah <amit@kernel.org>
19218 L:      virtualization@lists.linux-foundation.org
19219 S:      Maintained
19220 F:      drivers/char/virtio_console.c
19221 F:      include/linux/virtio_console.h
19222 F:      include/uapi/linux/virtio_console.h
19223
19224 VIRTIO CORE AND NET DRIVERS
19225 M:      "Michael S. Tsirkin" <mst@redhat.com>
19226 M:      Jason Wang <jasowang@redhat.com>
19227 L:      virtualization@lists.linux-foundation.org
19228 S:      Maintained
19229 F:      Documentation/devicetree/bindings/virtio/
19230 F:      drivers/block/virtio_blk.c
19231 F:      drivers/crypto/virtio/
19232 F:      drivers/net/virtio_net.c
19233 F:      drivers/vdpa/
19234 F:      drivers/virtio/
19235 F:      include/linux/vdpa.h
19236 F:      include/linux/virtio*.h
19237 F:      include/uapi/linux/virtio_*.h
19238 F:      tools/virtio/
19239
19240 VIRTIO BALLOON
19241 M:      "Michael S. Tsirkin" <mst@redhat.com>
19242 M:      David Hildenbrand <david@redhat.com>
19243 L:      virtualization@lists.linux-foundation.org
19244 S:      Maintained
19245 F:      drivers/virtio/virtio_balloon.c
19246 F:      include/uapi/linux/virtio_balloon.h
19247 F:      include/linux/balloon_compaction.h
19248 F:      mm/balloon_compaction.c
19249
19250 VIRTIO CRYPTO DRIVER
19251 M:      Gonglei <arei.gonglei@huawei.com>
19252 L:      virtualization@lists.linux-foundation.org
19253 L:      linux-crypto@vger.kernel.org
19254 S:      Maintained
19255 F:      drivers/crypto/virtio/
19256 F:      include/uapi/linux/virtio_crypto.h
19257
19258 VIRTIO DRIVERS FOR S390
19259 M:      Cornelia Huck <cohuck@redhat.com>
19260 M:      Halil Pasic <pasic@linux.ibm.com>
19261 L:      linux-s390@vger.kernel.org
19262 L:      virtualization@lists.linux-foundation.org
19263 L:      kvm@vger.kernel.org
19264 S:      Supported
19265 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19266 F:      drivers/s390/virtio/
19267
19268 VIRTIO FILE SYSTEM
19269 M:      Vivek Goyal <vgoyal@redhat.com>
19270 M:      Stefan Hajnoczi <stefanha@redhat.com>
19271 M:      Miklos Szeredi <miklos@szeredi.hu>
19272 L:      virtualization@lists.linux-foundation.org
19273 L:      linux-fsdevel@vger.kernel.org
19274 S:      Supported
19275 W:      https://virtio-fs.gitlab.io/
19276 F:      Documentation/filesystems/virtiofs.rst
19277 F:      fs/fuse/virtio_fs.c
19278 F:      include/uapi/linux/virtio_fs.h
19279
19280 VIRTIO GPU DRIVER
19281 M:      David Airlie <airlied@linux.ie>
19282 M:      Gerd Hoffmann <kraxel@redhat.com>
19283 L:      dri-devel@lists.freedesktop.org
19284 L:      virtualization@lists.linux-foundation.org
19285 S:      Maintained
19286 T:      git git://anongit.freedesktop.org/drm/drm-misc
19287 F:      drivers/gpu/drm/virtio/
19288 F:      include/uapi/linux/virtio_gpu.h
19289
19290 VIRTIO HOST (VHOST)
19291 M:      "Michael S. Tsirkin" <mst@redhat.com>
19292 M:      Jason Wang <jasowang@redhat.com>
19293 L:      kvm@vger.kernel.org
19294 L:      virtualization@lists.linux-foundation.org
19295 L:      netdev@vger.kernel.org
19296 S:      Maintained
19297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19298 F:      drivers/vhost/
19299 F:      include/linux/vhost_iotlb.h
19300 F:      include/uapi/linux/vhost.h
19301
19302 VIRTIO INPUT DRIVER
19303 M:      Gerd Hoffmann <kraxel@redhat.com>
19304 S:      Maintained
19305 F:      drivers/virtio/virtio_input.c
19306 F:      include/uapi/linux/virtio_input.h
19307
19308 VIRTIO IOMMU DRIVER
19309 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19310 L:      virtualization@lists.linux-foundation.org
19311 S:      Maintained
19312 F:      drivers/iommu/virtio-iommu.c
19313 F:      include/uapi/linux/virtio_iommu.h
19314
19315 VIRTIO MEM DRIVER
19316 M:      David Hildenbrand <david@redhat.com>
19317 L:      virtualization@lists.linux-foundation.org
19318 S:      Maintained
19319 W:      https://virtio-mem.gitlab.io/
19320 F:      drivers/virtio/virtio_mem.c
19321 F:      include/uapi/linux/virtio_mem.h
19322
19323 VIRTUAL BOX GUEST DEVICE DRIVER
19324 M:      Hans de Goede <hdegoede@redhat.com>
19325 M:      Arnd Bergmann <arnd@arndb.de>
19326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19327 S:      Maintained
19328 F:      drivers/virt/vboxguest/
19329 F:      include/linux/vbox_utils.h
19330 F:      include/uapi/linux/vbox*.h
19331
19332 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19333 M:      Hans de Goede <hdegoede@redhat.com>
19334 L:      linux-fsdevel@vger.kernel.org
19335 S:      Maintained
19336 F:      fs/vboxsf/*
19337
19338 VIRTUAL SERIO DEVICE DRIVER
19339 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19340 S:      Maintained
19341 F:      drivers/input/serio/userio.c
19342 F:      include/uapi/linux/userio.h
19343
19344 VIVID VIRTUAL VIDEO DRIVER
19345 M:      Hans Verkuil <hverkuil@xs4all.nl>
19346 L:      linux-media@vger.kernel.org
19347 S:      Maintained
19348 W:      https://linuxtv.org
19349 T:      git git://linuxtv.org/media_tree.git
19350 F:      drivers/media/test-drivers/vivid/*
19351
19352 VIDTV VIRTUAL DIGITAL TV DRIVER
19353 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19354 L:      linux-media@vger.kernel.org
19355 S:      Maintained
19356 W:      https://linuxtv.org
19357 T:      git git://linuxtv.org/media_tree.git
19358 F:      drivers/media/test-drivers/vidtv/*
19359
19360 VLYNQ BUS
19361 M:      Florian Fainelli <f.fainelli@gmail.com>
19362 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19363 S:      Maintained
19364 F:      drivers/vlynq/vlynq.c
19365 F:      include/linux/vlynq.h
19366
19367 VME SUBSYSTEM
19368 M:      Martyn Welch <martyn@welchs.me.uk>
19369 M:      Manohar Vanga <manohar.vanga@gmail.com>
19370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19371 L:      linux-kernel@vger.kernel.org
19372 S:      Maintained
19373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19374 F:      Documentation/driver-api/vme.rst
19375 F:      drivers/staging/vme/
19376 F:      drivers/vme/
19377 F:      include/linux/vme*
19378
19379 VMWARE BALLOON DRIVER
19380 M:      Nadav Amit <namit@vmware.com>
19381 M:      "VMware, Inc." <pv-drivers@vmware.com>
19382 L:      linux-kernel@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/misc/vmw_balloon.c
19385
19386 VMWARE HYPERVISOR INTERFACE
19387 M:      Deep Shah <sdeep@vmware.com>
19388 M:      "VMware, Inc." <pv-drivers@vmware.com>
19389 L:      virtualization@lists.linux-foundation.org
19390 S:      Supported
19391 F:      arch/x86/include/asm/vmware.h
19392 F:      arch/x86/kernel/cpu/vmware.c
19393
19394 VMWARE PVRDMA DRIVER
19395 M:      Adit Ranadive <aditr@vmware.com>
19396 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19397 L:      linux-rdma@vger.kernel.org
19398 S:      Maintained
19399 F:      drivers/infiniband/hw/vmw_pvrdma/
19400
19401 VMware PVSCSI driver
19402 M:      Vishal Bhakta <vbhakta@vmware.com>
19403 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19404 L:      linux-scsi@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/scsi/vmw_pvscsi.c
19407 F:      drivers/scsi/vmw_pvscsi.h
19408
19409 VMWARE VIRTUAL PTP CLOCK DRIVER
19410 M:      Vivek Thampi <vithampi@vmware.com>
19411 M:      "VMware, Inc." <pv-drivers@vmware.com>
19412 L:      netdev@vger.kernel.org
19413 S:      Supported
19414 F:      drivers/ptp/ptp_vmw.c
19415
19416 VMWARE VMMOUSE SUBDRIVER
19417 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19418 M:      "VMware, Inc." <pv-drivers@vmware.com>
19419 L:      linux-input@vger.kernel.org
19420 S:      Maintained
19421 F:      drivers/input/mouse/vmmouse.c
19422 F:      drivers/input/mouse/vmmouse.h
19423
19424 VMWARE VMXNET3 ETHERNET DRIVER
19425 M:      Ronak Doshi <doshir@vmware.com>
19426 M:      pv-drivers@vmware.com
19427 L:      netdev@vger.kernel.org
19428 S:      Maintained
19429 F:      drivers/net/vmxnet3/
19430
19431 VOCORE VOCORE2 BOARD
19432 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19433 L:      linux-mips@vger.kernel.org
19434 S:      Maintained
19435 F:      arch/mips/boot/dts/ralink/vocore2.dts
19436
19437 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19438 M:      Liam Girdwood <lgirdwood@gmail.com>
19439 M:      Mark Brown <broonie@kernel.org>
19440 L:      linux-kernel@vger.kernel.org
19441 S:      Supported
19442 W:      http://www.slimlogic.co.uk/?p=48
19443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19444 F:      Documentation/devicetree/bindings/regulator/
19445 F:      Documentation/power/regulator/
19446 F:      drivers/regulator/
19447 F:      include/dt-bindings/regulator/
19448 F:      include/linux/regulator/
19449 K:      regulator_get_optional
19450
19451 VRF
19452 M:      David Ahern <dsahern@kernel.org>
19453 L:      netdev@vger.kernel.org
19454 S:      Maintained
19455 F:      Documentation/networking/vrf.rst
19456 F:      drivers/net/vrf.c
19457
19458 VSPRINTF
19459 M:      Petr Mladek <pmladek@suse.com>
19460 M:      Steven Rostedt <rostedt@goodmis.org>
19461 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19462 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19463 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19464 S:      Maintained
19465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19466 F:      Documentation/core-api/printk-formats.rst
19467 F:      lib/test_printf.c
19468 F:      lib/vsprintf.c
19469
19470 VT1211 HARDWARE MONITOR DRIVER
19471 M:      Juerg Haefliger <juergh@gmail.com>
19472 L:      linux-hwmon@vger.kernel.org
19473 S:      Maintained
19474 F:      Documentation/hwmon/vt1211.rst
19475 F:      drivers/hwmon/vt1211.c
19476
19477 VT8231 HARDWARE MONITOR DRIVER
19478 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19479 L:      linux-hwmon@vger.kernel.org
19480 S:      Maintained
19481 F:      drivers/hwmon/vt8231.c
19482
19483 VUB300 USB to SDIO/SD/MMC bridge chip
19484 L:      linux-mmc@vger.kernel.org
19485 S:      Orphan
19486 F:      drivers/mmc/host/vub300.c
19487
19488 W1 DALLAS'S 1-WIRE BUS
19489 M:      Evgeniy Polyakov <zbr@ioremap.net>
19490 S:      Maintained
19491 F:      Documentation/devicetree/bindings/w1/
19492 F:      Documentation/w1/
19493 F:      drivers/w1/
19494 F:      include/linux/w1.h
19495
19496 W83791D HARDWARE MONITORING DRIVER
19497 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19498 L:      linux-hwmon@vger.kernel.org
19499 S:      Maintained
19500 F:      Documentation/hwmon/w83791d.rst
19501 F:      drivers/hwmon/w83791d.c
19502
19503 W83793 HARDWARE MONITORING DRIVER
19504 M:      Rudolf Marek <r.marek@assembler.cz>
19505 L:      linux-hwmon@vger.kernel.org
19506 S:      Maintained
19507 F:      Documentation/hwmon/w83793.rst
19508 F:      drivers/hwmon/w83793.c
19509
19510 W83795 HARDWARE MONITORING DRIVER
19511 M:      Jean Delvare <jdelvare@suse.com>
19512 L:      linux-hwmon@vger.kernel.org
19513 S:      Maintained
19514 F:      drivers/hwmon/w83795.c
19515
19516 W83L51xD SD/MMC CARD INTERFACE DRIVER
19517 M:      Pierre Ossman <pierre@ossman.eu>
19518 S:      Maintained
19519 F:      drivers/mmc/host/wbsd.*
19520
19521 WACOM PROTOCOL 4 SERIAL TABLETS
19522 M:      Julian Squires <julian@cipht.net>
19523 M:      Hans de Goede <hdegoede@redhat.com>
19524 L:      linux-input@vger.kernel.org
19525 S:      Maintained
19526 F:      drivers/input/tablet/wacom_serial4.c
19527
19528 WATCHDOG DEVICE DRIVERS
19529 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19530 M:      Guenter Roeck <linux@roeck-us.net>
19531 L:      linux-watchdog@vger.kernel.org
19532 S:      Maintained
19533 W:      http://www.linux-watchdog.org/
19534 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19535 F:      Documentation/devicetree/bindings/watchdog/
19536 F:      Documentation/watchdog/
19537 F:      drivers/watchdog/
19538 F:      include/linux/watchdog.h
19539 F:      include/uapi/linux/watchdog.h
19540
19541 WHISKEYCOVE PMIC GPIO DRIVER
19542 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19543 L:      linux-gpio@vger.kernel.org
19544 S:      Maintained
19545 F:      drivers/gpio/gpio-wcove.c
19546
19547 WHWAVE RTC DRIVER
19548 M:      Dianlong Li <long17.cool@163.com>
19549 L:      linux-rtc@vger.kernel.org
19550 S:      Maintained
19551 F:      drivers/rtc/rtc-sd3078.c
19552
19553 WIIMOTE HID DRIVER
19554 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19555 L:      linux-input@vger.kernel.org
19556 S:      Maintained
19557 F:      drivers/hid/hid-wiimote*
19558
19559 WILOCITY WIL6210 WIRELESS DRIVER
19560 M:      Maya Erez <merez@codeaurora.org>
19561 L:      linux-wireless@vger.kernel.org
19562 L:      wil6210@qti.qualcomm.com
19563 S:      Supported
19564 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19565 F:      drivers/net/wireless/ath/wil6210/
19566
19567 WINBOND CIR DRIVER
19568 M:      David Härdeman <david@hardeman.nu>
19569 S:      Maintained
19570 F:      drivers/media/rc/winbond-cir.c
19571
19572 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19573 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19574 L:      linux-watchdog@vger.kernel.org
19575 S:      Maintained
19576 F:      drivers/watchdog/ebc-c384_wdt.c
19577
19578 WINSYSTEMS WS16C48 GPIO DRIVER
19579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19580 L:      linux-gpio@vger.kernel.org
19581 S:      Maintained
19582 F:      drivers/gpio/gpio-ws16c48.c
19583
19584 WIREGUARD SECURE NETWORK TUNNEL
19585 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19586 L:      wireguard@lists.zx2c4.com
19587 L:      netdev@vger.kernel.org
19588 S:      Maintained
19589 F:      drivers/net/wireguard/
19590 F:      tools/testing/selftests/wireguard/
19591
19592 WISTRON LAPTOP BUTTON DRIVER
19593 M:      Miloslav Trmac <mitr@volny.cz>
19594 S:      Maintained
19595 F:      drivers/input/misc/wistron_btns.c
19596
19597 WL3501 WIRELESS PCMCIA CARD DRIVER
19598 L:      linux-wireless@vger.kernel.org
19599 S:      Odd fixes
19600 F:      drivers/net/wireless/wl3501*
19601
19602 WOLFSON MICROELECTRONICS DRIVERS
19603 L:      patches@opensource.cirrus.com
19604 S:      Supported
19605 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19606 T:      git https://github.com/CirrusLogic/linux-drivers.git
19607 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19608 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19609 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19610 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19611 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19612 F:      Documentation/hwmon/wm83??.rst
19613 F:      arch/arm/mach-s3c/mach-crag6410*
19614 F:      drivers/clk/clk-wm83*.c
19615 F:      drivers/gpio/gpio-*wm*.c
19616 F:      drivers/gpio/gpio-arizona.c
19617 F:      drivers/hwmon/wm83??-hwmon.c
19618 F:      drivers/input/misc/wm831x-on.c
19619 F:      drivers/input/touchscreen/wm831x-ts.c
19620 F:      drivers/input/touchscreen/wm97*.c
19621 F:      drivers/leds/leds-wm83*.c
19622 F:      drivers/mfd/arizona*
19623 F:      drivers/mfd/cs47l24*
19624 F:      drivers/mfd/wm*.c
19625 F:      drivers/power/supply/wm83*.c
19626 F:      drivers/regulator/arizona*
19627 F:      drivers/regulator/wm8*.c
19628 F:      drivers/rtc/rtc-wm83*.c
19629 F:      drivers/video/backlight/wm83*_bl.c
19630 F:      drivers/watchdog/wm83*_wdt.c
19631 F:      include/linux/mfd/arizona/
19632 F:      include/linux/mfd/wm831x/
19633 F:      include/linux/mfd/wm8350/
19634 F:      include/linux/mfd/wm8400*
19635 F:      include/linux/regulator/arizona*
19636 F:      include/linux/wm97xx.h
19637 F:      include/sound/wm????.h
19638 F:      sound/soc/codecs/arizona*
19639 F:      sound/soc/codecs/cs47l24*
19640 F:      sound/soc/codecs/wm*
19641
19642 WORKQUEUE
19643 M:      Tejun Heo <tj@kernel.org>
19644 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19645 S:      Maintained
19646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19647 F:      Documentation/core-api/workqueue.rst
19648 F:      include/linux/workqueue.h
19649 F:      kernel/workqueue.c
19650
19651 X-POWERS AXP288 PMIC DRIVERS
19652 M:      Hans de Goede <hdegoede@redhat.com>
19653 S:      Maintained
19654 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19655 N:      axp288
19656
19657 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19658 M:      Chen-Yu Tsai <wens@csie.org>
19659 L:      linux-kernel@vger.kernel.org
19660 S:      Maintained
19661 N:      axp[128]
19662
19663 X.25 STACK
19664 M:      Martin Schiller <ms@dev.tdt.de>
19665 L:      linux-x25@vger.kernel.org
19666 S:      Maintained
19667 F:      Documentation/networking/lapb-module.rst
19668 F:      Documentation/networking/x25*
19669 F:      drivers/net/wan/hdlc_x25.c
19670 F:      drivers/net/wan/lapbether.c
19671 F:      include/*/lapb.h
19672 F:      include/net/x25*
19673 F:      include/uapi/linux/x25.h
19674 F:      net/lapb/
19675 F:      net/x25/
19676
19677 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19678 M:      Thomas Gleixner <tglx@linutronix.de>
19679 M:      Ingo Molnar <mingo@redhat.com>
19680 M:      Borislav Petkov <bp@alien8.de>
19681 M:      x86@kernel.org
19682 R:      "H. Peter Anvin" <hpa@zytor.com>
19683 L:      linux-kernel@vger.kernel.org
19684 S:      Maintained
19685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19686 F:      Documentation/devicetree/bindings/x86/
19687 F:      Documentation/x86/
19688 F:      arch/x86/
19689
19690 X86 ENTRY CODE
19691 M:      Andy Lutomirski <luto@kernel.org>
19692 L:      linux-kernel@vger.kernel.org
19693 S:      Maintained
19694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19695 F:      arch/x86/entry/
19696
19697 X86 MCE INFRASTRUCTURE
19698 M:      Tony Luck <tony.luck@intel.com>
19699 M:      Borislav Petkov <bp@alien8.de>
19700 L:      linux-edac@vger.kernel.org
19701 S:      Maintained
19702 F:      arch/x86/kernel/cpu/mce/*
19703
19704 X86 MICROCODE UPDATE SUPPORT
19705 M:      Borislav Petkov <bp@alien8.de>
19706 S:      Maintained
19707 F:      arch/x86/kernel/cpu/microcode/*
19708
19709 X86 MM
19710 M:      Dave Hansen <dave.hansen@linux.intel.com>
19711 M:      Andy Lutomirski <luto@kernel.org>
19712 M:      Peter Zijlstra <peterz@infradead.org>
19713 L:      linux-kernel@vger.kernel.org
19714 S:      Maintained
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19716 F:      arch/x86/mm/
19717
19718 X86 PLATFORM DRIVERS
19719 M:      Hans de Goede <hdegoede@redhat.com>
19720 M:      Mark Gross <mgross@linux.intel.com>
19721 L:      platform-driver-x86@vger.kernel.org
19722 S:      Maintained
19723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19724 F:      drivers/platform/olpc/
19725 F:      drivers/platform/x86/
19726
19727 X86 PLATFORM DRIVERS - ARCH
19728 R:      Darren Hart <dvhart@infradead.org>
19729 R:      Andy Shevchenko <andy@infradead.org>
19730 L:      platform-driver-x86@vger.kernel.org
19731 L:      x86@kernel.org
19732 S:      Maintained
19733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19734 F:      arch/x86/platform
19735
19736 X86 PLATFORM UV HPE SUPERDOME FLEX
19737 M:      Steve Wahl <steve.wahl@hpe.com>
19738 R:      Mike Travis <mike.travis@hpe.com>
19739 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19740 R:      Russ Anderson <russ.anderson@hpe.com>
19741 S:      Supported
19742 F:      arch/x86/include/asm/uv/
19743 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19744 F:      arch/x86/platform/uv/
19745
19746 X86 VDSO
19747 M:      Andy Lutomirski <luto@kernel.org>
19748 L:      linux-kernel@vger.kernel.org
19749 S:      Maintained
19750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19751 F:      arch/x86/entry/vdso/
19752
19753 XARRAY
19754 M:      Matthew Wilcox <willy@infradead.org>
19755 L:      linux-fsdevel@vger.kernel.org
19756 S:      Supported
19757 F:      Documentation/core-api/xarray.rst
19758 F:      include/linux/idr.h
19759 F:      include/linux/xarray.h
19760 F:      lib/idr.c
19761 F:      lib/xarray.c
19762 F:      tools/testing/radix-tree
19763
19764 XBOX DVD IR REMOTE
19765 M:      Benjamin Valentin <benpicco@googlemail.com>
19766 S:      Maintained
19767 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19768 F:      drivers/media/rc/xbox_remote.c
19769
19770 XC2028/3028 TUNER DRIVER
19771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19772 L:      linux-media@vger.kernel.org
19773 S:      Maintained
19774 W:      https://linuxtv.org
19775 T:      git git://linuxtv.org/media_tree.git
19776 F:      drivers/media/tuners/tuner-xc2028.*
19777
19778 XDP (eXpress Data Path)
19779 M:      Alexei Starovoitov <ast@kernel.org>
19780 M:      Daniel Borkmann <daniel@iogearbox.net>
19781 M:      David S. Miller <davem@davemloft.net>
19782 M:      Jakub Kicinski <kuba@kernel.org>
19783 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19784 M:      John Fastabend <john.fastabend@gmail.com>
19785 L:      netdev@vger.kernel.org
19786 L:      bpf@vger.kernel.org
19787 S:      Supported
19788 F:      include/net/xdp.h
19789 F:      include/net/xdp_priv.h
19790 F:      include/trace/events/xdp.h
19791 F:      kernel/bpf/cpumap.c
19792 F:      kernel/bpf/devmap.c
19793 F:      net/core/xdp.c
19794 F:      samples/bpf/xdp*
19795 F:      tools/testing/selftests/bpf/*xdp*
19796 F:      tools/testing/selftests/bpf/*/*xdp*
19797 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19798 F:      drivers/net/ethernet/*/*/*xdp*
19799 K:      (?:\b|_)xdp(?:\b|_)
19800
19801 XDP SOCKETS (AF_XDP)
19802 M:      Björn Töpel <bjorn@kernel.org>
19803 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19804 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19805 L:      netdev@vger.kernel.org
19806 L:      bpf@vger.kernel.org
19807 S:      Maintained
19808 F:      Documentation/networking/af_xdp.rst
19809 F:      include/net/xdp_sock*
19810 F:      include/net/xsk_buff_pool.h
19811 F:      include/uapi/linux/if_xdp.h
19812 F:      include/uapi/linux/xdp_diag.h
19813 F:      include/net/netns/xdp.h
19814 F:      net/xdp/
19815 F:      samples/bpf/xdpsock*
19816 F:      tools/lib/bpf/xsk*
19817
19818 XEN BLOCK SUBSYSTEM
19819 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19820 M:      Roger Pau Monné <roger.pau@citrix.com>
19821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19822 S:      Supported
19823 F:      drivers/block/xen*
19824 F:      drivers/block/xen-blkback/*
19825
19826 XEN HYPERVISOR ARM
19827 M:      Stefano Stabellini <sstabellini@kernel.org>
19828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19829 S:      Maintained
19830 F:      arch/arm/include/asm/xen/
19831 F:      arch/arm/xen/
19832
19833 XEN HYPERVISOR ARM64
19834 M:      Stefano Stabellini <sstabellini@kernel.org>
19835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19836 S:      Maintained
19837 F:      arch/arm64/include/asm/xen/
19838 F:      arch/arm64/xen/
19839
19840 XEN HYPERVISOR INTERFACE
19841 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19842 M:      Juergen Gross <jgross@suse.com>
19843 R:      Stefano Stabellini <sstabellini@kernel.org>
19844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19845 S:      Supported
19846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19847 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19848 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19849 F:      arch/x86/include/asm/pvclock-abi.h
19850 F:      arch/x86/include/asm/xen/
19851 F:      arch/x86/platform/pvh/
19852 F:      arch/x86/xen/
19853 F:      drivers/*/xen-*front.c
19854 F:      drivers/xen/
19855 F:      include/uapi/xen/
19856 F:      include/xen/
19857
19858 XEN NETWORK BACKEND DRIVER
19859 M:      Wei Liu <wei.liu@kernel.org>
19860 M:      Paul Durrant <paul@xen.org>
19861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19862 L:      netdev@vger.kernel.org
19863 S:      Supported
19864 F:      drivers/net/xen-netback/*
19865
19866 XEN PCI SUBSYSTEM
19867 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19869 S:      Supported
19870 F:      arch/x86/pci/*xen*
19871 F:      drivers/pci/*xen*
19872
19873 XEN PVSCSI DRIVERS
19874 M:      Juergen Gross <jgross@suse.com>
19875 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19876 L:      linux-scsi@vger.kernel.org
19877 S:      Supported
19878 F:      drivers/scsi/xen-scsifront.c
19879 F:      drivers/xen/xen-scsiback.c
19880 F:      include/xen/interface/io/vscsiif.h
19881
19882 XEN SOUND FRONTEND DRIVER
19883 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19884 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19886 S:      Supported
19887 F:      sound/xen/*
19888
19889 XEN SWIOTLB SUBSYSTEM
19890 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19891 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19892 L:      iommu@lists.linux-foundation.org
19893 S:      Supported
19894 F:      arch/x86/xen/*swiotlb*
19895 F:      drivers/xen/*swiotlb*
19896
19897 XFS FILESYSTEM
19898 M:      Darrick J. Wong <djwong@kernel.org>
19899 M:      linux-xfs@vger.kernel.org
19900 L:      linux-xfs@vger.kernel.org
19901 S:      Supported
19902 W:      http://xfs.org/
19903 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19904 F:      Documentation/ABI/testing/sysfs-fs-xfs
19905 F:      Documentation/admin-guide/xfs.rst
19906 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19907 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19908 F:      fs/xfs/
19909 F:      include/uapi/linux/dqblk_xfs.h
19910 F:      include/uapi/linux/fsmap.h
19911
19912 XILINX AXI ETHERNET DRIVER
19913 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19914 S:      Maintained
19915 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19916
19917 XILINX CAN DRIVER
19918 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19919 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19920 L:      linux-can@vger.kernel.org
19921 S:      Maintained
19922 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19923 F:      drivers/net/can/xilinx_can.c
19924
19925 XILINX GPIO DRIVER
19926 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19927 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19928 R:      Michal Simek <michal.simek@xilinx.com>
19929 S:      Maintained
19930 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19931 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19932 F:      drivers/gpio/gpio-xilinx.c
19933 F:      drivers/gpio/gpio-zynq.c
19934
19935 XILINX SD-FEC IP CORES
19936 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19937 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19938 S:      Maintained
19939 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19940 F:      Documentation/misc-devices/xilinx_sdfec.rst
19941 F:      drivers/misc/Kconfig
19942 F:      drivers/misc/Makefile
19943 F:      drivers/misc/xilinx_sdfec.c
19944 F:      include/uapi/misc/xilinx_sdfec.h
19945
19946 XILINX UARTLITE SERIAL DRIVER
19947 M:      Peter Korsgaard <jacmet@sunsite.dk>
19948 L:      linux-serial@vger.kernel.org
19949 S:      Maintained
19950 F:      drivers/tty/serial/uartlite.c
19951
19952 XILINX VIDEO IP CORES
19953 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19954 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19955 L:      linux-media@vger.kernel.org
19956 S:      Supported
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      Documentation/devicetree/bindings/media/xilinx/
19959 F:      drivers/media/platform/xilinx/
19960 F:      include/uapi/linux/xilinx-v4l2-controls.h
19961
19962 XILINX ZYNQMP DPDMA DRIVER
19963 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19964 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19965 L:      dmaengine@vger.kernel.org
19966 S:      Supported
19967 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19968 F:      drivers/dma/xilinx/xilinx_dpdma.c
19969 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19970
19971 XILINX ZYNQMP PSGTR PHY DRIVER
19972 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19973 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19974 L:      linux-kernel@vger.kernel.org
19975 S:      Supported
19976 T:      git https://github.com/Xilinx/linux-xlnx.git
19977 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19978 F:      drivers/phy/xilinx/phy-zynqmp.c
19979
19980 XILLYBUS DRIVER
19981 M:      Eli Billauer <eli.billauer@gmail.com>
19982 L:      linux-kernel@vger.kernel.org
19983 S:      Supported
19984 F:      drivers/char/xillybus/
19985
19986 XLP9XX I2C DRIVER
19987 M:      George Cherian <gcherian@marvell.com>
19988 L:      linux-i2c@vger.kernel.org
19989 S:      Supported
19990 W:      http://www.marvell.com
19991 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19992 F:      drivers/i2c/busses/i2c-xlp9xx.c
19993
19994 XRA1403 GPIO EXPANDER
19995 M:      Nandor Han <nandor.han@ge.com>
19996 M:      Semi Malinen <semi.malinen@ge.com>
19997 L:      linux-gpio@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20000 F:      drivers/gpio/gpio-xra1403.c
20001
20002 XTENSA XTFPGA PLATFORM SUPPORT
20003 M:      Max Filippov <jcmvbkbc@gmail.com>
20004 L:      linux-xtensa@linux-xtensa.org
20005 S:      Maintained
20006 F:      drivers/spi/spi-xtensa-xtfpga.c
20007 F:      sound/soc/xtensa/xtfpga-i2s.c
20008
20009 YAM DRIVER FOR AX.25
20010 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20011 L:      linux-hams@vger.kernel.org
20012 S:      Maintained
20013 F:      drivers/net/hamradio/yam*
20014 F:      include/linux/yam.h
20015
20016 YAMA SECURITY MODULE
20017 M:      Kees Cook <keescook@chromium.org>
20018 S:      Supported
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20020 F:      Documentation/admin-guide/LSM/Yama.rst
20021 F:      security/yama/
20022
20023 YEALINK PHONE DRIVER
20024 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20025 L:      usbb2k-api-dev@nongnu.org
20026 S:      Maintained
20027 F:      Documentation/input/devices/yealink.rst
20028 F:      drivers/input/misc/yealink.*
20029
20030 Z8530 DRIVER FOR AX.25
20031 M:      Joerg Reuter <jreuter@yaina.de>
20032 L:      linux-hams@vger.kernel.org
20033 S:      Maintained
20034 W:      http://yaina.de/jreuter/
20035 W:      http://www.qsl.net/dl1bke/
20036 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20037 F:      drivers/net/hamradio/*scc.c
20038 F:      drivers/net/hamradio/z8530.h
20039
20040 ZBUD COMPRESSED PAGE ALLOCATOR
20041 M:      Seth Jennings <sjenning@redhat.com>
20042 M:      Dan Streetman <ddstreet@ieee.org>
20043 L:      linux-mm@kvack.org
20044 S:      Maintained
20045 F:      include/linux/zbud.h
20046 F:      mm/zbud.c
20047
20048 ZD1211RW WIRELESS DRIVER
20049 M:      Daniel Drake <dsd@gentoo.org>
20050 M:      Ulrich Kunitz <kune@deine-taler.de>
20051 L:      linux-wireless@vger.kernel.org
20052 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20053 S:      Maintained
20054 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20055 F:      drivers/net/wireless/zydas/zd1211rw/
20056
20057 ZD1301 MEDIA DRIVER
20058 M:      Antti Palosaari <crope@iki.fi>
20059 L:      linux-media@vger.kernel.org
20060 S:      Maintained
20061 W:      https://linuxtv.org/
20062 W:      http://palosaari.fi/linux/
20063 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20064 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20065
20066 ZD1301_DEMOD MEDIA DRIVER
20067 M:      Antti Palosaari <crope@iki.fi>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 W:      https://linuxtv.org/
20071 W:      http://palosaari.fi/linux/
20072 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20073 F:      drivers/media/dvb-frontends/zd1301_demod*
20074
20075 ZHAOXIN PROCESSOR SUPPORT
20076 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20077 L:      linux-kernel@vger.kernel.org
20078 S:      Maintained
20079 F:      arch/x86/kernel/cpu/zhaoxin.c
20080
20081 ZONEFS FILESYSTEM
20082 M:      Damien Le Moal <damien.lemoal@wdc.com>
20083 M:      Naohiro Aota <naohiro.aota@wdc.com>
20084 R:      Johannes Thumshirn <jth@kernel.org>
20085 L:      linux-fsdevel@vger.kernel.org
20086 S:      Maintained
20087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20088 F:      Documentation/filesystems/zonefs.rst
20089 F:      fs/zonefs/
20090
20091 ZPOOL COMPRESSED PAGE STORAGE API
20092 M:      Dan Streetman <ddstreet@ieee.org>
20093 L:      linux-mm@kvack.org
20094 S:      Maintained
20095 F:      include/linux/zpool.h
20096 F:      mm/zpool.c
20097
20098 ZR36067 VIDEO FOR LINUX DRIVER
20099 M:      Corentin Labbe <clabbe@baylibre.com>
20100 L:      mjpeg-users@lists.sourceforge.net
20101 L:      linux-media@vger.kernel.org
20102 S:      Maintained
20103 W:      http://mjpeg.sourceforge.net/driver-zoran/
20104 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20105 F:      Documentation/driver-api/media/drivers/zoran.rst
20106 F:      drivers/staging/media/zoran/
20107
20108 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20109 M:      Minchan Kim <minchan@kernel.org>
20110 M:      Nitin Gupta <ngupta@vflare.org>
20111 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20112 L:      linux-kernel@vger.kernel.org
20113 S:      Maintained
20114 F:      Documentation/admin-guide/blockdev/zram.rst
20115 F:      drivers/block/zram/
20116
20117 ZS DECSTATION Z85C30 SERIAL DRIVER
20118 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20119 S:      Maintained
20120 F:      drivers/tty/serial/zs.*
20121
20122 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20123 M:      Minchan Kim <minchan@kernel.org>
20124 M:      Nitin Gupta <ngupta@vflare.org>
20125 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20126 L:      linux-mm@kvack.org
20127 S:      Maintained
20128 F:      Documentation/vm/zsmalloc.rst
20129 F:      include/linux/zsmalloc.h
20130 F:      mm/zsmalloc.c
20131
20132 ZSWAP COMPRESSED SWAP CACHING
20133 M:      Seth Jennings <sjenning@redhat.com>
20134 M:      Dan Streetman <ddstreet@ieee.org>
20135 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20136 L:      linux-mm@kvack.org
20137 S:      Maintained
20138 F:      mm/zswap.c
20139
20140 THE REST
20141 M:      Linus Torvalds <torvalds@linux-foundation.org>
20142 L:      linux-kernel@vger.kernel.org
20143 S:      Buried alive in reporters
20144 Q:      http://patchwork.kernel.org/project/LKML/list/
20145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20146 F:      *
20147 F:      */