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 F:      include/uapi/
 265 F:      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:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      devel@driverdev.osuosl.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5572 M:      Linus Walleij <linus.walleij@linaro.org>
5573 S:      Maintained
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      drivers/gpu/drm/tve200/
5576
5577 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5578 M:      Icenowy Zheng <icenowy@aosc.io>
5579 S:      Maintained
5580 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5581 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5582
5583 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5584 M:      Jagan Teki <jagan@amarulasolutions.com>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5587 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5588
5589 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5590 M:      Hans de Goede <hdegoede@redhat.com>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      drivers/gpu/drm/tiny/gm12u320.c
5594
5595 DRM DRIVER FOR HX8357D PANELS
5596 M:      Eric Anholt <eric@anholt.net>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5600 F:      drivers/gpu/drm/tiny/hx8357d.c
5601
5602 DRM DRIVER FOR ILITEK ILI9225 PANELS
5603 M:      David Lechner <david@lechnology.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5607 F:      drivers/gpu/drm/tiny/ili9225.c
5608
5609 DRM DRIVER FOR ILITEK ILI9486 PANELS
5610 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5614 F:      drivers/gpu/drm/tiny/ili9486.c
5615
5616 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5617 S:      Orphan / Obsolete
5618 F:      drivers/gpu/drm/i810/
5619 F:      include/uapi/drm/i810_drm.h
5620
5621 DRM DRIVER FOR LVDS PANELS
5622 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 S:      Maintained
5626 F:      drivers/gpu/drm/panel/panel-lvds.c
5627 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5628
5629 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5630 M:      Guido Günther <agx@sigxcpu.org>
5631 R:      Purism Kernel Team <kernel@puri.sm>
5632 S:      Maintained
5633 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5634 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5635
5636 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5637 S:      Orphan / Obsolete
5638 F:      drivers/gpu/drm/mga/
5639 F:      include/uapi/drm/mga_drm.h
5640
5641 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5642 M:      Dave Airlie <airlied@redhat.com>
5643 R:      Thomas Zimmermann <tzimmermann@suse.de>
5644 L:      dri-devel@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/mgag200/
5648
5649 DRM DRIVER FOR MI0283QT
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5654 F:      drivers/gpu/drm/tiny/mi0283qt.c
5655
5656 DRM DRIVER FOR MSM ADRENO GPU
5657 M:      Rob Clark <robdclark@gmail.com>
5658 M:      Sean Paul <sean@poorly.run>
5659 L:      linux-arm-msm@vger.kernel.org
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      freedreno@lists.freedesktop.org
5662 S:      Maintained
5663 T:      git https://gitlab.freedesktop.org/drm/msm.git
5664 F:      Documentation/devicetree/bindings/display/msm/
5665 F:      drivers/gpu/drm/msm/
5666 F:      include/uapi/drm/msm_drm.h
5667
5668 DRM DRIVER FOR NOVATEK NT35510 PANELS
5669 M:      Linus Walleij <linus.walleij@linaro.org>
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5673 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5674
5675 DRM DRIVER FOR NOVATEK NT36672A PANELS
5676 M:      Sumit Semwal <sumit.semwal@linaro.org>
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5680 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5681
5682 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5683 M:      Ben Skeggs <bskeggs@redhat.com>
5684 L:      dri-devel@lists.freedesktop.org
5685 L:      nouveau@lists.freedesktop.org
5686 S:      Supported
5687 T:      git git://github.com/skeggsb/linux
5688 F:      drivers/gpu/drm/nouveau/
5689 F:      include/uapi/drm/nouveau_drm.h
5690
5691 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5692 M:      Stefan Mavrodiev <stefan@olimex.com>
5693 S:      Maintained
5694 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5695 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5696
5697 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5698 M:      Noralf Trønnes <noralf@tronnes.org>
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/repaper.txt
5702 F:      drivers/gpu/drm/tiny/repaper.c
5703
5704 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5705 M:      Dave Airlie <airlied@redhat.com>
5706 M:      Gerd Hoffmann <kraxel@redhat.com>
5707 L:      virtualization@lists.linux-foundation.org
5708 S:      Obsolete
5709 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      drivers/gpu/drm/tiny/cirrus.c
5712
5713 DRM DRIVER FOR QXL VIRTUAL GPU
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 L:      spice-devel@lists.freedesktop.org
5718 S:      Maintained
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/qxl/
5721 F:      include/uapi/drm/qxl_drm.h
5722
5723 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5724 S:      Orphan / Obsolete
5725 F:      drivers/gpu/drm/r128/
5726 F:      include/uapi/drm/r128_drm.h
5727
5728 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5729 M:      Robert Chiras <robert.chiras@nxp.com>
5730 S:      Maintained
5731 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5732 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5733
5734 DRM DRIVER FOR SITRONIX ST7703 PANELS
5735 M:      Guido Günther <agx@sigxcpu.org>
5736 R:      Purism Kernel Team <kernel@puri.sm>
5737 R:      Ondrej Jirman <megous@megous.com>
5738 S:      Maintained
5739 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5740 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5741
5742 DRM DRIVER FOR SAVAGE VIDEO CARDS
5743 S:      Orphan / Obsolete
5744 F:      drivers/gpu/drm/savage/
5745 F:      include/uapi/drm/savage_drm.h
5746
5747 DRM DRIVER FOR SIS VIDEO CARDS
5748 S:      Orphan / Obsolete
5749 F:      drivers/gpu/drm/sis/
5750 F:      include/uapi/drm/sis_drm.h
5751
5752 DRM DRIVER FOR SITRONIX ST7586 PANELS
5753 M:      David Lechner <david@lechnology.com>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5757 F:      drivers/gpu/drm/tiny/st7586.c
5758
5759 DRM DRIVER FOR SITRONIX ST7701 PANELS
5760 M:      Jagan Teki <jagan@amarulasolutions.com>
5761 S:      Maintained
5762 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5763 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5764
5765 DRM DRIVER FOR SITRONIX ST7735R PANELS
5766 M:      David Lechner <david@lechnology.com>
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5770 F:      drivers/gpu/drm/tiny/st7735r.c
5771
5772 DRM DRIVER FOR SONY ACX424AKP PANELS
5773 M:      Linus Walleij <linus.walleij@linaro.org>
5774 S:      Maintained
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5777
5778 DRM DRIVER FOR ST-ERICSSON MCDE
5779 M:      Linus Walleij <linus.walleij@linaro.org>
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5783 F:      drivers/gpu/drm/mcde/
5784
5785 DRM DRIVER FOR TDFX VIDEO CARDS
5786 S:      Orphan / Obsolete
5787 F:      drivers/gpu/drm/tdfx/
5788
5789 DRM DRIVER FOR TPO TPG110 PANELS
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5794 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5795
5796 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5797 M:      Dave Airlie <airlied@redhat.com>
5798 R:      Sean Paul <sean@poorly.run>
5799 R:      Thomas Zimmermann <tzimmermann@suse.de>
5800 L:      dri-devel@lists.freedesktop.org
5801 S:      Supported
5802 T:      git git://anongit.freedesktop.org/drm/drm-misc
5803 F:      drivers/gpu/drm/udl/
5804
5805 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5806 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5807 M:      Melissa Wen <melissa.srw@gmail.com>
5808 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5809 R:      Daniel Vetter <daniel@ffwll.ch>
5810 L:      dri-devel@lists.freedesktop.org
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/gpu/vkms.rst
5814 F:      drivers/gpu/drm/vkms/
5815
5816 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5817 M:      Hans de Goede <hdegoede@redhat.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      drivers/gpu/drm/vboxvideo/
5822
5823 DRM DRIVER FOR VMWARE VIRTUAL GPU
5824 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5825 M:      Roland Scheidegger <sroland@vmware.com>
5826 M:      Zack Rusin <zackr@vmware.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 T:      git git://people.freedesktop.org/~sroland/linux
5830 F:      drivers/gpu/drm/vmwgfx/
5831 F:      include/uapi/drm/vmwgfx_drm.h
5832
5833 DRM DRIVERS
5834 M:      David Airlie <airlied@linux.ie>
5835 M:      Daniel Vetter <daniel@ffwll.ch>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Maintained
5838 B:      https://bugs.freedesktop.org/
5839 C:      irc://chat.freenode.net/dri-devel
5840 T:      git git://anongit.freedesktop.org/drm/drm
5841 F:      Documentation/devicetree/bindings/display/
5842 F:      Documentation/devicetree/bindings/gpu/
5843 F:      Documentation/gpu/
5844 F:      drivers/gpu/drm/
5845 F:      drivers/gpu/vga/
5846 F:      include/drm/
5847 F:      include/linux/vga*
5848 F:      include/uapi/drm/
5849
5850 DRM DRIVERS AND MISC GPU PATCHES
5851 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5852 M:      Maxime Ripard <mripard@kernel.org>
5853 M:      Thomas Zimmermann <tzimmermann@suse.de>
5854 S:      Maintained
5855 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/*
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/drm*
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/drm*
5863
5864 DRM DRIVERS FOR ALLWINNER A10
5865 M:      Maxime Ripard <mripard@kernel.org>
5866 M:      Chen-Yu Tsai <wens@csie.org>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Supported
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/devicetree/bindings/display/allwinner*
5871 F:      drivers/gpu/drm/sun4i/
5872
5873 DRM DRIVERS FOR AMLOGIC SOCS
5874 M:      Neil Armstrong <narmstrong@baylibre.com>
5875 L:      dri-devel@lists.freedesktop.org
5876 L:      linux-amlogic@lists.infradead.org
5877 S:      Supported
5878 W:      http://linux-meson.com/
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5881 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5882 F:      Documentation/gpu/meson.rst
5883 F:      drivers/gpu/drm/meson/
5884
5885 DRM DRIVERS FOR ATMEL HLCDC
5886 M:      Sam Ravnborg <sam@ravnborg.org>
5887 M:      Boris Brezillon <bbrezillon@kernel.org>
5888 L:      dri-devel@lists.freedesktop.org
5889 S:      Supported
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/atmel/
5892 F:      drivers/gpu/drm/atmel-hlcdc/
5893
5894 DRM DRIVERS FOR BRIDGE CHIPS
5895 M:      Andrzej Hajda <a.hajda@samsung.com>
5896 M:      Neil Armstrong <narmstrong@baylibre.com>
5897 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5898 R:      Jonas Karlman <jonas@kwiboo.se>
5899 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5900 S:      Maintained
5901 T:      git git://anongit.freedesktop.org/drm/drm-misc
5902 F:      drivers/gpu/drm/bridge/
5903
5904 DRM DRIVERS FOR EXYNOS
5905 M:      Inki Dae <inki.dae@samsung.com>
5906 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5907 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5908 M:      Kyungmin Park <kyungmin.park@samsung.com>
5909 L:      dri-devel@lists.freedesktop.org
5910 S:      Supported
5911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5912 F:      Documentation/devicetree/bindings/display/exynos/
5913 F:      drivers/gpu/drm/exynos/
5914 F:      include/uapi/drm/exynos_drm.h
5915
5916 DRM DRIVERS FOR FREESCALE DCU
5917 M:      Stefan Agner <stefan@agner.ch>
5918 M:      Alison Wang <alison.wang@nxp.com>
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Supported
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5923 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5924 F:      drivers/gpu/drm/fsl-dcu/
5925
5926 DRM DRIVERS FOR FREESCALE IMX
5927 M:      Philipp Zabel <p.zabel@pengutronix.de>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/imx/
5931 F:      drivers/gpu/drm/imx/
5932 F:      drivers/gpu/ipu-v3/
5933
5934 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5935 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5936 L:      dri-devel@lists.freedesktop.org
5937 S:      Maintained
5938 T:      git git://github.com/patjak/drm-gma500
5939 F:      drivers/gpu/drm/gma500/
5940
5941 DRM DRIVERS FOR HISILICON
5942 M:      Xinliang Liu <xinliang.liu@linaro.org>
5943 M:      Tian Tao  <tiantao6@hisilicon.com>
5944 R:      John Stultz <john.stultz@linaro.org>
5945 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5946 R:      Chen Feng <puck.chen@hisilicon.com>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/hisilicon/
5951 F:      drivers/gpu/drm/hisilicon/
5952
5953 DRM DRIVERS FOR LIMA
5954 M:      Qiang Yu <yuq825@gmail.com>
5955 L:      dri-devel@lists.freedesktop.org
5956 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      drivers/gpu/drm/lima/
5960 F:      include/uapi/drm/lima_drm.h
5961
5962 DRM DRIVERS FOR MEDIATEK
5963 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5964 M:      Philipp Zabel <p.zabel@pengutronix.de>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Supported
5967 F:      Documentation/devicetree/bindings/display/mediatek/
5968 F:      drivers/gpu/drm/mediatek/
5969 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5970 F:      drivers/phy/mediatek/phy-mtk-mipi*
5971
5972 DRM DRIVERS FOR NVIDIA TEGRA
5973 M:      Thierry Reding <thierry.reding@gmail.com>
5974 L:      dri-devel@lists.freedesktop.org
5975 L:      linux-tegra@vger.kernel.org
5976 S:      Supported
5977 T:      git git://anongit.freedesktop.org/tegra/linux.git
5978 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5979 F:      drivers/gpu/drm/tegra/
5980 F:      drivers/gpu/host1x/
5981 F:      include/linux/host1x.h
5982 F:      include/uapi/drm/tegra_drm.h
5983
5984 DRM DRIVERS FOR RENESAS
5985 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5986 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5987 L:      dri-devel@lists.freedesktop.org
5988 L:      linux-renesas-soc@vger.kernel.org
5989 S:      Supported
5990 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5991 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5992 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5993 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5994 F:      drivers/gpu/drm/rcar-du/
5995 F:      drivers/gpu/drm/shmobile/
5996 F:      include/linux/platform_data/shmob_drm.h
5997
5998 DRM DRIVERS FOR ROCKCHIP
5999 M:      Sandy Huang <hjc@rock-chips.com>
6000 M:      Heiko Stübner <heiko@sntech.de>
6001 L:      dri-devel@lists.freedesktop.org
6002 S:      Maintained
6003 T:      git git://anongit.freedesktop.org/drm/drm-misc
6004 F:      Documentation/devicetree/bindings/display/rockchip/
6005 F:      drivers/gpu/drm/rockchip/
6006
6007 DRM DRIVERS FOR STI
6008 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6009 M:      Vincent Abriou <vincent.abriou@st.com>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6014 F:      drivers/gpu/drm/sti
6015
6016 DRM DRIVERS FOR STM
6017 M:      Yannick Fertre <yannick.fertre@st.com>
6018 M:      Philippe Cornu <philippe.cornu@st.com>
6019 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6020 M:      Vincent Abriou <vincent.abriou@st.com>
6021 L:      dri-devel@lists.freedesktop.org
6022 S:      Maintained
6023 T:      git git://anongit.freedesktop.org/drm/drm-misc
6024 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6025 F:      drivers/gpu/drm/stm
6026
6027 DRM DRIVERS FOR TI KEYSTONE
6028 M:      Jyri Sarha <jyri.sarha@iki.fi>
6029 M:      Tomi Valkeinen <tomba@kernel.org>
6030 L:      dri-devel@lists.freedesktop.org
6031 S:      Maintained
6032 T:      git git://anongit.freedesktop.org/drm/drm-misc
6033 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6034 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6035 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6036 F:      drivers/gpu/drm/tidss/
6037
6038 DRM DRIVERS FOR TI LCDC
6039 M:      Jyri Sarha <jyri.sarha@iki.fi>
6040 R:      Tomi Valkeinen <tomba@kernel.org>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/tilcdc/
6044 F:      drivers/gpu/drm/tilcdc/
6045
6046 DRM DRIVERS FOR TI OMAP
6047 M:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/ti/
6051 F:      drivers/gpu/drm/omapdrm/
6052
6053 DRM DRIVERS FOR V3D
6054 M:      Eric Anholt <eric@anholt.net>
6055 S:      Supported
6056 T:      git git://anongit.freedesktop.org/drm/drm-misc
6057 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6058 F:      drivers/gpu/drm/v3d/
6059 F:      include/uapi/drm/v3d_drm.h
6060
6061 DRM DRIVERS FOR VC4
6062 M:      Eric Anholt <eric@anholt.net>
6063 M:      Maxime Ripard <mripard@kernel.org>
6064 S:      Supported
6065 T:      git git://github.com/anholt/linux
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6068 F:      drivers/gpu/drm/vc4/
6069 F:      include/uapi/drm/vc4_drm.h
6070
6071 DRM DRIVERS FOR VIVANTE GPU IP
6072 M:      Lucas Stach <l.stach@pengutronix.de>
6073 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6074 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6075 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6076 L:      dri-devel@lists.freedesktop.org
6077 S:      Maintained
6078 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6079 F:      drivers/gpu/drm/etnaviv/
6080 F:      include/uapi/drm/etnaviv_drm.h
6081
6082 DRM DRIVERS FOR XEN
6083 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6084 L:      dri-devel@lists.freedesktop.org
6085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6086 S:      Supported
6087 T:      git git://anongit.freedesktop.org/drm/drm-misc
6088 F:      Documentation/gpu/xen-front.rst
6089 F:      drivers/gpu/drm/xen/
6090
6091 DRM DRIVERS FOR XILINX
6092 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6094 L:      dri-devel@lists.freedesktop.org
6095 S:      Maintained
6096 T:      git git://anongit.freedesktop.org/drm/drm-misc
6097 F:      Documentation/devicetree/bindings/display/xlnx/
6098 F:      drivers/gpu/drm/xlnx/
6099
6100 DRM PANEL DRIVERS
6101 M:      Thierry Reding <thierry.reding@gmail.com>
6102 R:      Sam Ravnborg <sam@ravnborg.org>
6103 L:      dri-devel@lists.freedesktop.org
6104 S:      Maintained
6105 T:      git git://anongit.freedesktop.org/drm/drm-misc
6106 F:      Documentation/devicetree/bindings/display/panel/
6107 F:      drivers/gpu/drm/drm_panel.c
6108 F:      drivers/gpu/drm/panel/
6109 F:      include/drm/drm_panel.h
6110
6111 DRM TTM SUBSYSTEM
6112 M:      Christian Koenig <christian.koenig@amd.com>
6113 M:      Huang Rui <ray.huang@amd.com>
6114 L:      dri-devel@lists.freedesktop.org
6115 S:      Maintained
6116 T:      git git://people.freedesktop.org/~agd5f/linux
6117 F:      drivers/gpu/drm/ttm/
6118 F:      include/drm/ttm/
6119
6120 DSBR100 USB FM RADIO DRIVER
6121 M:      Alexey Klimov <klimov.linux@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Maintained
6124 T:      git git://linuxtv.org/media_tree.git
6125 F:      drivers/media/radio/dsbr100.c
6126
6127 DT3155 MEDIA DRIVER
6128 M:      Hans Verkuil <hverkuil@xs4all.nl>
6129 L:      linux-media@vger.kernel.org
6130 S:      Odd Fixes
6131 W:      https://linuxtv.org
6132 T:      git git://linuxtv.org/media_tree.git
6133 F:      drivers/media/pci/dt3155/
6134
6135 DVB_USB_AF9015 MEDIA DRIVER
6136 M:      Antti Palosaari <crope@iki.fi>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 W:      https://linuxtv.org
6140 W:      http://palosaari.fi/linux/
6141 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6142 T:      git git://linuxtv.org/anttip/media_tree.git
6143 F:      drivers/media/usb/dvb-usb-v2/af9015*
6144
6145 DVB_USB_AF9035 MEDIA DRIVER
6146 M:      Antti Palosaari <crope@iki.fi>
6147 L:      linux-media@vger.kernel.org
6148 S:      Maintained
6149 W:      https://linuxtv.org
6150 W:      http://palosaari.fi/linux/
6151 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6152 T:      git git://linuxtv.org/anttip/media_tree.git
6153 F:      drivers/media/usb/dvb-usb-v2/af9035*
6154
6155 DVB_USB_ANYSEE MEDIA DRIVER
6156 M:      Antti Palosaari <crope@iki.fi>
6157 L:      linux-media@vger.kernel.org
6158 S:      Maintained
6159 W:      https://linuxtv.org
6160 W:      http://palosaari.fi/linux/
6161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6162 T:      git git://linuxtv.org/anttip/media_tree.git
6163 F:      drivers/media/usb/dvb-usb-v2/anysee*
6164
6165 DVB_USB_AU6610 MEDIA DRIVER
6166 M:      Antti Palosaari <crope@iki.fi>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 W:      https://linuxtv.org
6170 W:      http://palosaari.fi/linux/
6171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6172 T:      git git://linuxtv.org/anttip/media_tree.git
6173 F:      drivers/media/usb/dvb-usb-v2/au6610*
6174
6175 DVB_USB_CE6230 MEDIA DRIVER
6176 M:      Antti Palosaari <crope@iki.fi>
6177 L:      linux-media@vger.kernel.org
6178 S:      Maintained
6179 W:      https://linuxtv.org
6180 W:      http://palosaari.fi/linux/
6181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6182 T:      git git://linuxtv.org/anttip/media_tree.git
6183 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6184
6185 DVB_USB_CXUSB MEDIA DRIVER
6186 M:      Michael Krufky <mkrufky@linuxtv.org>
6187 L:      linux-media@vger.kernel.org
6188 S:      Maintained
6189 W:      https://linuxtv.org
6190 W:      http://github.com/mkrufky
6191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6192 T:      git git://linuxtv.org/media_tree.git
6193 F:      drivers/media/usb/dvb-usb/cxusb*
6194
6195 DVB_USB_EC168 MEDIA DRIVER
6196 M:      Antti Palosaari <crope@iki.fi>
6197 L:      linux-media@vger.kernel.org
6198 S:      Maintained
6199 W:      https://linuxtv.org
6200 W:      http://palosaari.fi/linux/
6201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6202 T:      git git://linuxtv.org/anttip/media_tree.git
6203 F:      drivers/media/usb/dvb-usb-v2/ec168*
6204
6205 DVB_USB_GL861 MEDIA DRIVER
6206 M:      Antti Palosaari <crope@iki.fi>
6207 L:      linux-media@vger.kernel.org
6208 S:      Maintained
6209 W:      https://linuxtv.org
6210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6211 T:      git git://linuxtv.org/anttip/media_tree.git
6212 F:      drivers/media/usb/dvb-usb-v2/gl861*
6213
6214 DVB_USB_MXL111SF MEDIA DRIVER
6215 M:      Michael Krufky <mkrufky@linuxtv.org>
6216 L:      linux-media@vger.kernel.org
6217 S:      Maintained
6218 W:      https://linuxtv.org
6219 W:      http://github.com/mkrufky
6220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6221 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6222 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6223
6224 DVB_USB_RTL28XXU MEDIA DRIVER
6225 M:      Antti Palosaari <crope@iki.fi>
6226 L:      linux-media@vger.kernel.org
6227 S:      Maintained
6228 W:      https://linuxtv.org
6229 W:      http://palosaari.fi/linux/
6230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6231 T:      git git://linuxtv.org/anttip/media_tree.git
6232 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6233
6234 DVB_USB_V2 MEDIA DRIVER
6235 M:      Antti Palosaari <crope@iki.fi>
6236 L:      linux-media@vger.kernel.org
6237 S:      Maintained
6238 W:      https://linuxtv.org
6239 W:      http://palosaari.fi/linux/
6240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6241 T:      git git://linuxtv.org/anttip/media_tree.git
6242 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6243 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6244
6245 DYNAMIC DEBUG
6246 M:      Jason Baron <jbaron@akamai.com>
6247 S:      Maintained
6248 F:      include/linux/dynamic_debug.h
6249 F:      lib/dynamic_debug.c
6250
6251 DYNAMIC INTERRUPT MODERATION
6252 M:      Tal Gilboa <talgi@nvidia.com>
6253 S:      Maintained
6254 F:      Documentation/networking/net_dim.rst
6255 F:      include/linux/dim.h
6256 F:      lib/dim/
6257
6258 DZ DECSTATION DZ11 SERIAL DRIVER
6259 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6260 S:      Maintained
6261 F:      drivers/tty/serial/dz.*
6262
6263 E3X0 POWER BUTTON DRIVER
6264 M:      Moritz Fischer <moritz.fischer@ettus.com>
6265 L:      usrp-users@lists.ettus.com
6266 S:      Supported
6267 W:      http://www.ettus.com
6268 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6269 F:      drivers/input/misc/e3x0-button.c
6270
6271 E4000 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/tuners/e4000*
6280
6281 EARTH_PT1 MEDIA DRIVER
6282 M:      Akihiro Tsukada <tskd08@gmail.com>
6283 L:      linux-media@vger.kernel.org
6284 S:      Odd Fixes
6285 F:      drivers/media/pci/pt1/
6286
6287 EARTH_PT3 MEDIA DRIVER
6288 M:      Akihiro Tsukada <tskd08@gmail.com>
6289 L:      linux-media@vger.kernel.org
6290 S:      Odd Fixes
6291 F:      drivers/media/pci/pt3/
6292
6293 EC100 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/dvb-frontends/ec100*
6302
6303 ECRYPT FILE SYSTEM
6304 M:      Tyler Hicks <code@tyhicks.com>
6305 L:      ecryptfs@vger.kernel.org
6306 S:      Odd Fixes
6307 W:      http://ecryptfs.org
6308 W:      https://launchpad.net/ecryptfs
6309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6310 F:      Documentation/filesystems/ecryptfs.rst
6311 F:      fs/ecryptfs/
6312
6313 EDAC-AMD64
6314 M:      Borislav Petkov <bp@alien8.de>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/amd64_edac*
6318
6319 EDAC-ARMADA
6320 M:      Jan Luebbe <jlu@pengutronix.de>
6321 L:      linux-edac@vger.kernel.org
6322 S:      Maintained
6323 F:      drivers/edac/armada_xp_*
6324
6325 EDAC-AST2500
6326 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6327 S:      Supported
6328 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6329 F:      drivers/edac/aspeed_edac.c
6330
6331 EDAC-BLUEFIELD
6332 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6333 S:      Supported
6334 F:      drivers/edac/bluefield_edac.c
6335
6336 EDAC-CALXEDA
6337 M:      Andre Przywara <andre.przywara@arm.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/highbank*
6341
6342 EDAC-CAVIUM OCTEON
6343 M:      Ralf Baechle <ralf@linux-mips.org>
6344 L:      linux-edac@vger.kernel.org
6345 L:      linux-mips@vger.kernel.org
6346 S:      Supported
6347 F:      drivers/edac/octeon_edac*
6348
6349 EDAC-CAVIUM THUNDERX
6350 M:      Robert Richter <rric@kernel.org>
6351 L:      linux-edac@vger.kernel.org
6352 S:      Odd Fixes
6353 F:      drivers/edac/thunderx_edac*
6354
6355 EDAC-CORE
6356 M:      Borislav Petkov <bp@alien8.de>
6357 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6358 M:      Tony Luck <tony.luck@intel.com>
6359 R:      James Morse <james.morse@arm.com>
6360 R:      Robert Richter <rric@kernel.org>
6361 L:      linux-edac@vger.kernel.org
6362 S:      Supported
6363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6364 F:      Documentation/admin-guide/ras.rst
6365 F:      Documentation/driver-api/edac.rst
6366 F:      drivers/edac/
6367 F:      include/linux/edac.h
6368
6369 EDAC-DMC520
6370 M:      Lei Wang <lewan@microsoft.com>
6371 L:      linux-edac@vger.kernel.org
6372 S:      Supported
6373 F:      drivers/edac/dmc520_edac.c
6374
6375 EDAC-E752X
6376 M:      Mark Gross <mark.gross@intel.com>
6377 L:      linux-edac@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/edac/e752x_edac.c
6380
6381 EDAC-E7XXX
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/e7xxx_edac.c
6385
6386 EDAC-FSL_DDR
6387 M:      York Sun <york.sun@nxp.com>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/fsl_ddr_edac.*
6391
6392 EDAC-GHES
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/ghes_edac.c
6397
6398 EDAC-I10NM
6399 M:      Tony Luck <tony.luck@intel.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i10nm_base.c
6403
6404 EDAC-I3000
6405 L:      linux-edac@vger.kernel.org
6406 S:      Orphan
6407 F:      drivers/edac/i3000_edac.c
6408
6409 EDAC-I5000
6410 L:      linux-edac@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/edac/i5000_edac.c
6413
6414 EDAC-I5400
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-edac@vger.kernel.org
6417 S:      Maintained
6418 F:      drivers/edac/i5400_edac.c
6419
6420 EDAC-I7300
6421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6422 L:      linux-edac@vger.kernel.org
6423 S:      Maintained
6424 F:      drivers/edac/i7300_edac.c
6425
6426 EDAC-I7CORE
6427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6428 L:      linux-edac@vger.kernel.org
6429 S:      Maintained
6430 F:      drivers/edac/i7core_edac.c
6431
6432 EDAC-I82443BXGX
6433 M:      Tim Small <tim@buttersideup.com>
6434 L:      linux-edac@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/edac/i82443bxgx_edac.c
6437
6438 EDAC-I82975X
6439 M:      "Arvind R." <arvino55@gmail.com>
6440 L:      linux-edac@vger.kernel.org
6441 S:      Maintained
6442 F:      drivers/edac/i82975x_edac.c
6443
6444 EDAC-IE31200
6445 M:      Jason Baron <jbaron@akamai.com>
6446 L:      linux-edac@vger.kernel.org
6447 S:      Maintained
6448 F:      drivers/edac/ie31200_edac.c
6449
6450 EDAC-IGEN6
6451 M:      Tony Luck <tony.luck@intel.com>
6452 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/igen6_edac.c
6456
6457 EDAC-MPC85XX
6458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/mpc85xx_edac.[ch]
6462
6463 EDAC-PASEMI
6464 M:      Egor Martovetsky <egor@pasemi.com>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/pasemi_edac.c
6468
6469 EDAC-PND2
6470 M:      Tony Luck <tony.luck@intel.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/pnd2_edac.[ch]
6474
6475 EDAC-QCOM
6476 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6477 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6478 L:      linux-arm-msm@vger.kernel.org
6479 L:      linux-edac@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/edac/qcom_edac.c
6482
6483 EDAC-R82600
6484 M:      Tim Small <tim@buttersideup.com>
6485 L:      linux-edac@vger.kernel.org
6486 S:      Maintained
6487 F:      drivers/edac/r82600_edac.c
6488
6489 EDAC-SBRIDGE
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/sb_edac.c
6495
6496 EDAC-SIFIVE
6497 M:      Yash Shah <yash.shah@sifive.com>
6498 L:      linux-edac@vger.kernel.org
6499 S:      Supported
6500 F:      drivers/edac/sifive_edac.c
6501
6502 EDAC-SKYLAKE
6503 M:      Tony Luck <tony.luck@intel.com>
6504 L:      linux-edac@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/edac/skx_*.[ch]
6507
6508 EDAC-TI
6509 M:      Tero Kristo <kristo@kernel.org>
6510 L:      linux-edac@vger.kernel.org
6511 S:      Odd Fixes
6512 F:      drivers/edac/ti_edac.c
6513
6514 EDIROL UA-101/UA-1000 DRIVER
6515 M:      Clemens Ladisch <clemens@ladisch.de>
6516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6517 S:      Maintained
6518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6519 F:      sound/usb/misc/ua101.c
6520
6521 EFI TEST DRIVER
6522 M:      Ivan Hu <ivan.hu@canonical.com>
6523 M:      Ard Biesheuvel <ardb@kernel.org>
6524 L:      linux-efi@vger.kernel.org
6525 S:      Maintained
6526 F:      drivers/firmware/efi/test/
6527
6528 EFI VARIABLE FILESYSTEM
6529 M:      Matthew Garrett <matthew.garrett@nebula.com>
6530 M:      Jeremy Kerr <jk@ozlabs.org>
6531 M:      Ard Biesheuvel <ardb@kernel.org>
6532 L:      linux-efi@vger.kernel.org
6533 S:      Maintained
6534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6535 F:      fs/efivarfs/
6536
6537 EFIFB FRAMEBUFFER DRIVER
6538 M:      Peter Jones <pjones@redhat.com>
6539 L:      linux-fbdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/video/fbdev/efifb.c
6542
6543 EFS FILESYSTEM
6544 S:      Orphan
6545 W:      http://aeschi.ch.eu.org/efs/
6546 F:      fs/efs/
6547
6548 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6549 M:      Douglas Miller <dougmill@linux.ibm.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/ibm/ehea/
6553
6554 EM28XX VIDEO4LINUX DRIVER
6555 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6556 L:      linux-media@vger.kernel.org
6557 S:      Maintained
6558 W:      https://linuxtv.org
6559 T:      git git://linuxtv.org/media_tree.git
6560 F:      Documentation/admin-guide/media/em28xx*
6561 F:      drivers/media/usb/em28xx/
6562
6563 EMBEDDED LINUX
6564 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6565 M:      Matt Mackall <mpm@selenic.com>
6566 M:      David Woodhouse <dwmw2@infradead.org>
6567 L:      linux-embedded@vger.kernel.org
6568 S:      Maintained
6569
6570 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6571 M:      Adrian Hunter <adrian.hunter@intel.com>
6572 M:      Ritesh Harjani <riteshh@codeaurora.org>
6573 M:      Asutosh Das <asutoshd@codeaurora.org>
6574 L:      linux-mmc@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/mmc/host/cqhci*
6577
6578 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6579 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6580 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6581 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6582 L:      linux-scsi@vger.kernel.org
6583 S:      Supported
6584 W:      http://www.broadcom.com
6585 F:      drivers/scsi/be2iscsi/
6586
6587 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6588 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6589 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6590 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6591 L:      netdev@vger.kernel.org
6592 S:      Supported
6593 W:      http://www.emulex.com
6594 F:      drivers/net/ethernet/emulex/benet/
6595
6596 EMULEX ONECONNECT ROCE DRIVER
6597 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6598 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6599 L:      linux-rdma@vger.kernel.org
6600 S:      Odd Fixes
6601 W:      http://www.broadcom.com
6602 F:      drivers/infiniband/hw/ocrdma/
6603 F:      include/uapi/rdma/ocrdma-abi.h
6604
6605 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6606 M:      James Smart <james.smart@broadcom.com>
6607 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      http://www.broadcom.com
6611 F:      drivers/scsi/lpfc/
6612
6613 ENE CB710 FLASH CARD READER DRIVER
6614 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6615 S:      Maintained
6616 F:      drivers/misc/cb710/
6617 F:      drivers/mmc/host/cb710-mmc.*
6618 F:      include/linux/cb710.h
6619
6620 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6621 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6622 S:      Maintained
6623 F:      drivers/media/rc/ene_ir.*
6624
6625 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6626 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 S:      Maintained
6629 F:      drivers/tty/ehv_bytechan.c
6630
6631 EPSON S1D13XXX FRAMEBUFFER DRIVER
6632 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6635 F:      drivers/video/fbdev/s1d13xxxfb.c
6636 F:      include/video/s1d13xxxfb.h
6637
6638 EROFS FILE SYSTEM
6639 M:      Gao Xiang <xiang@kernel.org>
6640 M:      Chao Yu <yuchao0@huawei.com>
6641 L:      linux-erofs@lists.ozlabs.org
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6644 F:      Documentation/filesystems/erofs.rst
6645 F:      fs/erofs/
6646 F:      include/trace/events/erofs.h
6647
6648 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6649 M:      Jeff Layton <jlayton@kernel.org>
6650 S:      Maintained
6651 F:      include/linux/errseq.h
6652 F:      lib/errseq.c
6653
6654 ET131X NETWORK DRIVER
6655 M:      Mark Einon <mark.einon@gmail.com>
6656 S:      Odd Fixes
6657 F:      drivers/net/ethernet/agere/
6658
6659 ETHERNET BRIDGE
6660 M:      Roopa Prabhu <roopa@nvidia.com>
6661 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6662 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6663 L:      netdev@vger.kernel.org
6664 S:      Maintained
6665 W:      http://www.linuxfoundation.org/en/Net:Bridge
6666 F:      include/linux/netfilter_bridge/
6667 F:      net/bridge/
6668
6669 ETHERNET PHY LIBRARY
6670 M:      Andrew Lunn <andrew@lunn.ch>
6671 M:      Heiner Kallweit <hkallweit1@gmail.com>
6672 R:      Russell King <linux@armlinux.org.uk>
6673 L:      netdev@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6676 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6677 F:      Documentation/devicetree/bindings/net/mdio*
6678 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6679 F:      Documentation/networking/phy.rst
6680 F:      drivers/net/mdio/
6681 F:      drivers/net/mdio/of_mdio.c
6682 F:      drivers/net/pcs/
6683 F:      drivers/net/phy/
6684 F:      drivers/of/of_net.c
6685 F:      include/dt-bindings/net/qca-ar803x.h
6686 F:      include/linux/*mdio*.h
6687 F:      include/linux/mdio/*.h
6688 F:      include/linux/of_net.h
6689 F:      include/linux/phy.h
6690 F:      include/linux/phy_fixed.h
6691 F:      include/linux/platform_data/mdio-bcm-unimac.h
6692 F:      include/linux/platform_data/mdio-gpio.h
6693 F:      include/trace/events/mdio.h
6694 F:      include/uapi/linux/mdio.h
6695 F:      include/uapi/linux/mii.h
6696
6697 EXFAT FILE SYSTEM
6698 M:      Namjae Jeon <namjae.jeon@samsung.com>
6699 M:      Sungjong Seo <sj1557.seo@samsung.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/exfat/
6703
6704 EXT2 FILE SYSTEM
6705 M:      Jan Kara <jack@suse.com>
6706 L:      linux-ext4@vger.kernel.org
6707 S:      Maintained
6708 F:      Documentation/filesystems/ext2.rst
6709 F:      fs/ext2/
6710 F:      include/linux/ext2*
6711
6712 EXT4 FILE SYSTEM
6713 M:      "Theodore Ts'o" <tytso@mit.edu>
6714 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6715 L:      linux-ext4@vger.kernel.org
6716 S:      Maintained
6717 W:      http://ext4.wiki.kernel.org
6718 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6720 F:      Documentation/filesystems/ext4/
6721 F:      fs/ext4/
6722 F:      include/trace/events/ext4.h
6723
6724 Extended Verification Module (EVM)
6725 M:      Mimi Zohar <zohar@linux.ibm.com>
6726 L:      linux-integrity@vger.kernel.org
6727 S:      Supported
6728 F:      security/integrity/evm/
6729
6730 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6731 M:      Ard Biesheuvel <ardb@kernel.org>
6732 L:      linux-efi@vger.kernel.org
6733 S:      Maintained
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6735 F:      Documentation/admin-guide/efi-stub.rst
6736 F:      arch/*/include/asm/efi.h
6737 F:      arch/*/kernel/efi.c
6738 F:      arch/arm/boot/compressed/efi-header.S
6739 F:      arch/arm64/kernel/efi-entry.S
6740 F:      arch/x86/platform/efi/
6741 F:      drivers/firmware/efi/
6742 F:      include/linux/efi*.h
6743
6744 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6745 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6746 M:      Chanwoo Choi <cw00.choi@samsung.com>
6747 L:      linux-kernel@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6750 F:      Documentation/devicetree/bindings/extcon/
6751 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6752 F:      drivers/extcon/
6753 F:      include/linux/extcon.h
6754 F:      include/linux/extcon/
6755
6756 EXTRA BOOT CONFIG
6757 M:      Masami Hiramatsu <mhiramat@kernel.org>
6758 S:      Maintained
6759 F:      Documentation/admin-guide/bootconfig.rst
6760 F:      fs/proc/bootconfig.c
6761 F:      include/linux/bootconfig.h
6762 F:      lib/bootconfig.c
6763 F:      tools/bootconfig/*
6764 F:      tools/bootconfig/scripts/*
6765
6766 EXYNOS DP DRIVER
6767 M:      Jingoo Han <jingoohan1@gmail.com>
6768 L:      dri-devel@lists.freedesktop.org
6769 S:      Maintained
6770 F:      drivers/gpu/drm/exynos/exynos_dp*
6771
6772 EXYNOS SYSMMU (IOMMU) driver
6773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6774 L:      iommu@lists.linux-foundation.org
6775 S:      Maintained
6776 F:      drivers/iommu/exynos-iommu.c
6777
6778 F2FS FILE SYSTEM
6779 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6780 M:      Chao Yu <yuchao0@huawei.com>
6781 L:      linux-f2fs-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      https://f2fs.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6785 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6786 F:      Documentation/filesystems/f2fs.rst
6787 F:      fs/f2fs/
6788 F:      include/linux/f2fs_fs.h
6789 F:      include/trace/events/f2fs.h
6790 F:      include/uapi/linux/f2fs.h
6791
6792 F71805F HARDWARE MONITORING DRIVER
6793 M:      Jean Delvare <jdelvare@suse.com>
6794 L:      linux-hwmon@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/hwmon/f71805f.rst
6797 F:      drivers/hwmon/f71805f.c
6798
6799 FADDR2LINE
6800 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6801 S:      Maintained
6802 F:      scripts/faddr2line
6803
6804 FAILOVER MODULE
6805 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6806 L:      netdev@vger.kernel.org
6807 S:      Supported
6808 F:      Documentation/networking/failover.rst
6809 F:      include/net/failover.h
6810 F:      net/core/failover.c
6811
6812 FANOTIFY
6813 M:      Jan Kara <jack@suse.cz>
6814 R:      Amir Goldstein <amir73il@gmail.com>
6815 L:      linux-fsdevel@vger.kernel.org
6816 S:      Maintained
6817 F:      fs/notify/fanotify/
6818 F:      include/linux/fanotify.h
6819 F:      include/uapi/linux/fanotify.h
6820
6821 FARSYNC SYNCHRONOUS DRIVER
6822 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6823 S:      Supported
6824 W:      http://www.farsite.co.uk/
6825 F:      drivers/net/wan/farsync.*
6826
6827 FAULT INJECTION SUPPORT
6828 M:      Akinobu Mita <akinobu.mita@gmail.com>
6829 S:      Supported
6830 F:      Documentation/fault-injection/
6831 F:      lib/fault-inject.c
6832
6833 FBTFT Framebuffer drivers
6834 L:      dri-devel@lists.freedesktop.org
6835 L:      linux-fbdev@vger.kernel.org
6836 S:      Orphan
6837 F:      drivers/staging/fbtft/
6838
6839 FC0011 TUNER DRIVER
6840 M:      Michael Buesch <m@bues.ch>
6841 L:      linux-media@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/media/tuners/fc0011.c
6844 F:      drivers/media/tuners/fc0011.h
6845
6846 FC2580 MEDIA DRIVER
6847 M:      Antti Palosaari <crope@iki.fi>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 W:      https://linuxtv.org
6851 W:      http://palosaari.fi/linux/
6852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6853 T:      git git://linuxtv.org/anttip/media_tree.git
6854 F:      drivers/media/tuners/fc2580*
6855
6856 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6857 M:      Hannes Reinecke <hare@suse.de>
6858 L:      linux-scsi@vger.kernel.org
6859 S:      Supported
6860 W:      www.Open-FCoE.org
6861 F:      drivers/scsi/fcoe/
6862 F:      drivers/scsi/libfc/
6863 F:      include/scsi/fc/
6864 F:      include/scsi/libfc.h
6865 F:      include/scsi/libfcoe.h
6866 F:      include/uapi/scsi/fc/
6867
6868 FILE LOCKING (flock() and fcntl()/lockf())
6869 M:      Jeff Layton <jlayton@kernel.org>
6870 M:      "J. Bruce Fields" <bfields@fieldses.org>
6871 L:      linux-fsdevel@vger.kernel.org
6872 S:      Maintained
6873 F:      fs/fcntl.c
6874 F:      fs/locks.c
6875 F:      include/linux/fcntl.h
6876 F:      include/uapi/linux/fcntl.h
6877
6878 FILESYSTEM DIRECT ACCESS (DAX)
6879 M:      Dan Williams <dan.j.williams@intel.com>
6880 R:      Matthew Wilcox <willy@infradead.org>
6881 R:      Jan Kara <jack@suse.cz>
6882 L:      linux-fsdevel@vger.kernel.org
6883 L:      linux-nvdimm@lists.01.org
6884 S:      Supported
6885 F:      fs/dax.c
6886 F:      include/linux/dax.h
6887 F:      include/trace/events/fs_dax.h
6888
6889 FILESYSTEMS (VFS and infrastructure)
6890 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6891 L:      linux-fsdevel@vger.kernel.org
6892 S:      Maintained
6893 F:      fs/*
6894 F:      include/linux/fs.h
6895 F:      include/linux/fs_types.h
6896 F:      include/uapi/linux/fs.h
6897 F:      include/uapi/linux/openat2.h
6898 X:      fs/io-wq.c
6899 X:      fs/io-wq.h
6900 X:      fs/io_uring.c
6901
6902 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6903 M:      Riku Voipio <riku.voipio@iki.fi>
6904 L:      linux-hwmon@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/hwmon/f75375s.c
6907 F:      include/linux/f75375s.h
6908
6909 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6910 M:      Clemens Ladisch <clemens@ladisch.de>
6911 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6913 S:      Maintained
6914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6915 F:      include/uapi/sound/firewire.h
6916 F:      sound/firewire/
6917
6918 FIREWIRE MEDIA DRIVERS (firedtv)
6919 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6920 L:      linux-media@vger.kernel.org
6921 L:      linux1394-devel@lists.sourceforge.net
6922 S:      Maintained
6923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6924 F:      drivers/media/firewire/
6925
6926 FIREWIRE SBP-2 TARGET
6927 M:      Chris Boot <bootc@bootc.net>
6928 L:      linux-scsi@vger.kernel.org
6929 L:      target-devel@vger.kernel.org
6930 L:      linux1394-devel@lists.sourceforge.net
6931 S:      Maintained
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6933 F:      drivers/target/sbp/
6934
6935 FIREWIRE SUBSYSTEM
6936 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 W:      http://ieee1394.wiki.kernel.org/
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6941 F:      drivers/firewire/
6942 F:      include/linux/firewire.h
6943 F:      include/uapi/linux/firewire*.h
6944 F:      tools/firewire/
6945
6946 FIRMWARE LOADER (request_firmware)
6947 M:      Luis Chamberlain <mcgrof@kernel.org>
6948 L:      linux-kernel@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/firmware_class/
6951 F:      drivers/base/firmware_loader/
6952 F:      include/linux/firmware.h
6953
6954 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6955 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6956 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6957 S:      Maintained
6958 F:      drivers/block/rsxx/
6959
6960 FLEXTIMER FTM-QUADDEC DRIVER
6961 M:      Patrick Havelange <patrick.havelange@essensium.com>
6962 L:      linux-iio@vger.kernel.org
6963 S:      Maintained
6964 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6965 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6966 F:      drivers/counter/ftm-quaddec.c
6967
6968 FLOPPY DRIVER
6969 M:      Denis Efremov <efremov@linux.com>
6970 L:      linux-block@vger.kernel.org
6971 S:      Odd Fixes
6972 F:      drivers/block/floppy.c
6973
6974 FLYSKY FSIA6B RC RECEIVER
6975 M:      Markus Koch <markus@notsyncing.net>
6976 L:      linux-input@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/input/joystick/fsia6b.c
6979
6980 FORCEDETH GIGABIT ETHERNET DRIVER
6981 M:      Rain River <rain.1986.08.12@gmail.com>
6982 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6983 L:      netdev@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/net/ethernet/nvidia/*
6986
6987 FPGA DFL DRIVERS
6988 M:      Wu Hao <hao.wu@intel.com>
6989 R:      Tom Rix <trix@redhat.com>
6990 L:      linux-fpga@vger.kernel.org
6991 S:      Maintained
6992 F:      Documentation/ABI/testing/sysfs-bus-dfl*
6993 F:      Documentation/fpga/dfl.rst
6994 F:      drivers/fpga/dfl*
6995 F:      include/linux/dfl.h
6996 F:      include/uapi/linux/fpga-dfl.h
6997
6998 FPGA MANAGER FRAMEWORK
6999 M:      Moritz Fischer <mdf@kernel.org>
7000 R:      Tom Rix <trix@redhat.com>
7001 L:      linux-fpga@vger.kernel.org
7002 S:      Maintained
7003 W:      http://www.rocketboards.org
7004 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7006 F:      Documentation/devicetree/bindings/fpga/
7007 F:      Documentation/driver-api/fpga/
7008 F:      Documentation/fpga/
7009 F:      drivers/fpga/
7010 F:      include/linux/fpga/
7011
7012 FPU EMULATOR
7013 M:      Bill Metzenthen <billm@melbpc.org.au>
7014 S:      Maintained
7015 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7016 F:      arch/x86/math-emu/
7017
7018 FRAMEBUFFER LAYER
7019 L:      dri-devel@lists.freedesktop.org
7020 L:      linux-fbdev@vger.kernel.org
7021 S:      Orphan
7022 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7023 T:      git git://anongit.freedesktop.org/drm/drm-misc
7024 F:      Documentation/fb/
7025 F:      drivers/video/
7026 F:      include/linux/fb.h
7027 F:      include/uapi/linux/fb.h
7028 F:      include/uapi/video/
7029 F:      include/video/
7030
7031 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7032 M:      Horia Geantă <horia.geanta@nxp.com>
7033 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7034 L:      linux-crypto@vger.kernel.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7037 F:      drivers/crypto/caam/
7038
7039 FREESCALE COLDFIRE M5441X MMC DRIVER
7040 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7041 L:      linux-mmc@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7044 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7045
7046 FREESCALE DIU FRAMEBUFFER DRIVER
7047 M:      Timur Tabi <timur@kernel.org>
7048 L:      linux-fbdev@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/video/fbdev/fsl-diu-fb.*
7051
7052 FREESCALE DMA DRIVER
7053 M:      Li Yang <leoyang.li@nxp.com>
7054 M:      Zhang Wei <zw@zh-kernel.org>
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/dma/fsldma.*
7058
7059 FREESCALE DSPI DRIVER
7060 M:      Vladimir Oltean <olteanv@gmail.com>
7061 L:      linux-spi@vger.kernel.org
7062 S:      Maintained
7063 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7064 F:      drivers/spi/spi-fsl-dspi.c
7065 F:      include/linux/spi/spi-fsl-dspi.h
7066
7067 FREESCALE ENETC ETHERNET DRIVERS
7068 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7069 L:      netdev@vger.kernel.org
7070 S:      Maintained
7071 F:      drivers/net/ethernet/freescale/enetc/
7072
7073 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7074 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7078 F:      drivers/net/ethernet/freescale/gianfar*
7079
7080 FREESCALE GPMI NAND DRIVER
7081 M:      Han Xu <han.xu@nxp.com>
7082 L:      linux-mtd@lists.infradead.org
7083 S:      Maintained
7084 F:      drivers/mtd/nand/raw/gpmi-nand/*
7085
7086 FREESCALE I2C CPM DRIVER
7087 M:      Jochen Friedrich <jochen@scram.de>
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 L:      linux-i2c@vger.kernel.org
7090 S:      Maintained
7091 F:      drivers/i2c/busses/i2c-cpm.c
7092
7093 FREESCALE IMX / MXC FEC DRIVER
7094 M:      Fugang Duan <fugang.duan@nxp.com>
7095 L:      netdev@vger.kernel.org
7096 S:      Maintained
7097 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7098 F:      drivers/net/ethernet/freescale/fec.h
7099 F:      drivers/net/ethernet/freescale/fec_main.c
7100 F:      drivers/net/ethernet/freescale/fec_ptp.c
7101
7102 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7103 M:      Sascha Hauer <s.hauer@pengutronix.de>
7104 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7105 L:      linux-fbdev@vger.kernel.org
7106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7107 S:      Maintained
7108 F:      drivers/video/fbdev/imxfb.c
7109 F:      include/linux/platform_data/video-imxfb.h
7110
7111 FREESCALE IMX DDR PMU DRIVER
7112 M:      Frank Li <Frank.li@nxp.com>
7113 L:      linux-arm-kernel@lists.infradead.org
7114 S:      Maintained
7115 F:      Documentation/admin-guide/perf/imx-ddr.rst
7116 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7117 F:      drivers/perf/fsl_imx8_ddr_perf.c
7118
7119 FREESCALE IMX I2C DRIVER
7120 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7121 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7122 L:      linux-i2c@vger.kernel.org
7123 S:      Maintained
7124 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7125 F:      drivers/i2c/busses/i2c-imx.c
7126
7127 FREESCALE IMX LPI2C DRIVER
7128 M:      Dong Aisheng <aisheng.dong@nxp.com>
7129 L:      linux-i2c@vger.kernel.org
7130 L:      linux-imx@nxp.com
7131 S:      Maintained
7132 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7133 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7134
7135 FREESCALE QORIQ DPAA ETHERNET DRIVER
7136 M:      Madalin Bucur <madalin.bucur@nxp.com>
7137 L:      netdev@vger.kernel.org
7138 S:      Maintained
7139 F:      drivers/net/ethernet/freescale/dpaa
7140
7141 FREESCALE QORIQ DPAA FMAN DRIVER
7142 M:      Madalin Bucur <madalin.bucur@nxp.com>
7143 L:      netdev@vger.kernel.org
7144 S:      Maintained
7145 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7146 F:      drivers/net/ethernet/freescale/fman
7147
7148 FREESCALE QORIQ PTP CLOCK DRIVER
7149 M:      Yangbo Lu <yangbo.lu@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7153 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7154 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7155 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7156 F:      drivers/ptp/ptp_qoriq.c
7157 F:      drivers/ptp/ptp_qoriq_debugfs.c
7158 F:      include/linux/fsl/ptp_qoriq.h
7159
7160 FREESCALE QUAD SPI DRIVER
7161 M:      Han Xu <han.xu@nxp.com>
7162 L:      linux-spi@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/spi/spi-fsl-qspi.c
7165
7166 FREESCALE QUICC ENGINE LIBRARY
7167 M:      Qiang Zhao <qiang.zhao@nxp.com>
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 S:      Maintained
7170 F:      drivers/soc/fsl/qe/
7171 F:      include/soc/fsl/*qe*.h
7172 F:      include/soc/fsl/*ucc*.h
7173
7174 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7175 M:      Li Yang <leoyang.li@nxp.com>
7176 L:      netdev@vger.kernel.org
7177 L:      linuxppc-dev@lists.ozlabs.org
7178 S:      Maintained
7179 F:      drivers/net/ethernet/freescale/ucc_geth*
7180
7181 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7182 M:      Zhao Qiang <qiang.zhao@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/wan/fsl_ucc_hdlc*
7187
7188 FREESCALE QUICC ENGINE UCC UART DRIVER
7189 M:      Timur Tabi <timur@kernel.org>
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/tty/serial/ucc_uart.c
7193
7194 FREESCALE SOC DRIVERS
7195 M:      Li Yang <leoyang.li@nxp.com>
7196 L:      linuxppc-dev@lists.ozlabs.org
7197 L:      linux-arm-kernel@lists.infradead.org
7198 S:      Maintained
7199 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7200 F:      Documentation/devicetree/bindings/soc/fsl/
7201 F:      drivers/soc/fsl/
7202 F:      include/linux/fsl/
7203
7204 FREESCALE SOC FS_ENET DRIVER
7205 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 L:      netdev@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/net/ethernet/freescale/fs_enet/
7210 F:      include/linux/fs_enet_pd.h
7211
7212 FREESCALE SOC SOUND DRIVERS
7213 M:      Timur Tabi <timur@kernel.org>
7214 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7215 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7216 R:      Fabio Estevam <festevam@gmail.com>
7217 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7218 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7219 L:      linuxppc-dev@lists.ozlabs.org
7220 S:      Maintained
7221 F:      sound/soc/fsl/fsl*
7222 F:      sound/soc/fsl/imx*
7223 F:      sound/soc/fsl/mpc8610_hpcd.c
7224
7225 FREESCALE USB PERIPHERAL DRIVERS
7226 M:      Li Yang <leoyang.li@nxp.com>
7227 L:      linux-usb@vger.kernel.org
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      drivers/usb/gadget/udc/fsl*
7231
7232 FREESCALE USB PHY DRIVER
7233 M:      Ran Wang <ran.wang_1@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/phy/phy-fsl-usb*
7238
7239 FREEVXFS FILESYSTEM
7240 M:      Christoph Hellwig <hch@infradead.org>
7241 S:      Maintained
7242 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7243 F:      fs/freevxfs/
7244
7245 FREEZER
7246 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7247 M:      Pavel Machek <pavel@ucw.cz>
7248 L:      linux-pm@vger.kernel.org
7249 S:      Supported
7250 F:      Documentation/power/freezing-of-tasks.rst
7251 F:      include/linux/freezer.h
7252 F:      kernel/freezer.c
7253
7254 FRONTSWAP API
7255 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7256 L:      linux-kernel@vger.kernel.org
7257 S:      Maintained
7258 F:      include/linux/frontswap.h
7259 F:      mm/frontswap.c
7260
7261 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7262 M:      David Howells <dhowells@redhat.com>
7263 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7264 S:      Supported
7265 F:      Documentation/filesystems/caching/
7266 F:      fs/fscache/
7267 F:      include/linux/fscache*.h
7268
7269 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7270 M:      Theodore Y. Ts'o <tytso@mit.edu>
7271 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7272 M:      Eric Biggers <ebiggers@kernel.org>
7273 L:      linux-fscrypt@vger.kernel.org
7274 S:      Supported
7275 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7276 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7277 F:      Documentation/filesystems/fscrypt.rst
7278 F:      fs/crypto/
7279 F:      include/linux/fscrypt*.h
7280 F:      include/uapi/linux/fscrypt.h
7281
7282 FSI SUBSYSTEM
7283 M:      Jeremy Kerr <jk@ozlabs.org>
7284 M:      Joel Stanley <joel@jms.id.au>
7285 R:      Alistar Popple <alistair@popple.id.au>
7286 R:      Eddie James <eajames@linux.ibm.com>
7287 L:      linux-fsi@lists.ozlabs.org
7288 S:      Supported
7289 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7291 F:      drivers/fsi/
7292 F:      include/linux/fsi*.h
7293 F:      include/trace/events/fsi*.h
7294
7295 FSI-ATTACHED I2C DRIVER
7296 M:      Eddie James <eajames@linux.ibm.com>
7297 L:      linux-i2c@vger.kernel.org
7298 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7299 S:      Maintained
7300 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7301 F:      drivers/i2c/busses/i2c-fsi.c
7302
7303 FSI-ATTACHED SPI DRIVER
7304 M:      Eddie James <eajames@linux.ibm.com>
7305 L:      linux-spi@vger.kernel.org
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7308 F:      drivers/spi/spi-fsi.c
7309
7310 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7311 M:      Jan Kara <jack@suse.cz>
7312 R:      Amir Goldstein <amir73il@gmail.com>
7313 L:      linux-fsdevel@vger.kernel.org
7314 S:      Maintained
7315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7316 F:      fs/notify/
7317 F:      include/linux/fsnotify*.h
7318
7319 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7320 M:      Eric Biggers <ebiggers@kernel.org>
7321 M:      Theodore Y. Ts'o <tytso@mit.edu>
7322 L:      linux-fscrypt@vger.kernel.org
7323 S:      Supported
7324 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7325 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7326 F:      Documentation/filesystems/fsverity.rst
7327 F:      fs/verity/
7328 F:      include/linux/fsverity.h
7329 F:      include/uapi/linux/fsverity.h
7330
7331 FUJITSU LAPTOP EXTRAS
7332 M:      Jonathan Woithe <jwoithe@just42.net>
7333 L:      platform-driver-x86@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/platform/x86/fujitsu-laptop.c
7336
7337 FUJITSU M-5MO LS CAMERA ISP DRIVER
7338 M:      Kyungmin Park <kyungmin.park@samsung.com>
7339 M:      Heungjun Kim <riverful.kim@samsung.com>
7340 L:      linux-media@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/media/i2c/m5mols/
7343 F:      include/media/i2c/m5mols.h
7344
7345 FUJITSU TABLET EXTRAS
7346 M:      Robert Gerlach <khnz@gmx.de>
7347 L:      platform-driver-x86@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/platform/x86/fujitsu-tablet.c
7350
7351 FUSE: FILESYSTEM IN USERSPACE
7352 M:      Miklos Szeredi <miklos@szeredi.hu>
7353 L:      linux-fsdevel@vger.kernel.org
7354 S:      Maintained
7355 W:      https://github.com/libfuse/
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7357 F:      Documentation/filesystems/fuse.rst
7358 F:      fs/fuse/
7359 F:      include/uapi/linux/fuse.h
7360
7361 FUTEX SUBSYSTEM
7362 M:      Thomas Gleixner <tglx@linutronix.de>
7363 M:      Ingo Molnar <mingo@redhat.com>
7364 R:      Peter Zijlstra <peterz@infradead.org>
7365 R:      Darren Hart <dvhart@infradead.org>
7366 L:      linux-kernel@vger.kernel.org
7367 S:      Maintained
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7369 F:      Documentation/locking/*futex*
7370 F:      include/asm-generic/futex.h
7371 F:      include/linux/futex.h
7372 F:      include/uapi/linux/futex.h
7373 F:      kernel/futex.c
7374 F:      tools/perf/bench/futex*
7375 F:      tools/testing/selftests/futex/
7376
7377 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7378 M:      Tim Harvey <tharvey@gateworks.com>
7379 M:      Robert Jones <rjones@gateworks.com>
7380 S:      Maintained
7381 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7382 F:      drivers/mfd/gateworks-gsc.c
7383 F:      include/linux/mfd/gsc.h
7384 F:      Documentation/hwmon/gsc-hwmon.rst
7385 F:      drivers/hwmon/gsc-hwmon.c
7386 F:      include/linux/platform_data/gsc_hwmon.h
7387
7388 GASKET DRIVER FRAMEWORK
7389 M:      Rob Springer <rspringer@google.com>
7390 M:      Todd Poynor <toddpoynor@google.com>
7391 M:      Ben Chan <benchan@chromium.org>
7392 M:      Richard Yeh <rcy@google.com>
7393 S:      Maintained
7394 F:      drivers/staging/gasket/
7395
7396 GCC PLUGINS
7397 M:      Kees Cook <keescook@chromium.org>
7398 L:      linux-hardening@vger.kernel.org
7399 S:      Maintained
7400 F:      Documentation/kbuild/gcc-plugins.rst
7401 F:      scripts/Makefile.gcc-plugins
7402 F:      scripts/gcc-plugins/
7403
7404 GCOV BASED KERNEL PROFILING
7405 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7406 S:      Maintained
7407 F:      Documentation/dev-tools/gcov.rst
7408 F:      kernel/gcov/
7409
7410 GDB KERNEL DEBUGGING HELPER SCRIPTS
7411 M:      Jan Kiszka <jan.kiszka@siemens.com>
7412 M:      Kieran Bingham <kbingham@kernel.org>
7413 S:      Supported
7414 F:      scripts/gdb/
7415
7416 GEMTEK FM RADIO RECEIVER DRIVER
7417 M:      Hans Verkuil <hverkuil@xs4all.nl>
7418 L:      linux-media@vger.kernel.org
7419 S:      Maintained
7420 W:      https://linuxtv.org
7421 T:      git git://linuxtv.org/media_tree.git
7422 F:      drivers/media/radio/radio-gemtek*
7423
7424 GENERIC ARCHITECTURE TOPOLOGY
7425 M:      Sudeep Holla <sudeep.holla@arm.com>
7426 L:      linux-kernel@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/base/arch_topology.c
7429 F:      include/linux/arch_topology.h
7430
7431 GENERIC ENTRY CODE
7432 M:      Thomas Gleixner <tglx@linutronix.de>
7433 M:      Peter Zijlstra <peterz@infradead.org>
7434 M:      Andy Lutomirski <luto@kernel.org>
7435 L:      linux-kernel@vger.kernel.org
7436 S:      Maintained
7437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7438 F:      include/linux/entry-common.h
7439 F:      include/linux/entry-kvm.h
7440 F:      kernel/entry/
7441
7442 GENERIC GPIO I2C DRIVER
7443 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7444 S:      Supported
7445 F:      drivers/i2c/busses/i2c-gpio.c
7446 F:      include/linux/platform_data/i2c-gpio.h
7447
7448 GENERIC GPIO I2C MULTIPLEXER DRIVER
7449 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7450 L:      linux-i2c@vger.kernel.org
7451 S:      Supported
7452 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7453 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7454 F:      include/linux/platform_data/i2c-mux-gpio.h
7455
7456 GENERIC HDLC (WAN) DRIVERS
7457 M:      Krzysztof Halasa <khc@pm.waw.pl>
7458 S:      Maintained
7459 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7460 F:      drivers/net/wan/c101.c
7461 F:      drivers/net/wan/hd6457*
7462 F:      drivers/net/wan/hdlc*
7463 F:      drivers/net/wan/n2.c
7464 F:      drivers/net/wan/pc300too.c
7465 F:      drivers/net/wan/pci200syn.c
7466 F:      drivers/net/wan/wanxl*
7467
7468 GENERIC INCLUDE/ASM HEADER FILES
7469 M:      Arnd Bergmann <arnd@arndb.de>
7470 L:      linux-arch@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7473 F:      include/asm-generic/
7474 F:      include/uapi/asm-generic/
7475
7476 GENERIC PHY FRAMEWORK
7477 M:      Kishon Vijay Abraham I <kishon@ti.com>
7478 M:      Vinod Koul <vkoul@kernel.org>
7479 L:      linux-kernel@vger.kernel.org
7480 S:      Supported
7481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7482 F:      Documentation/devicetree/bindings/phy/
7483 F:      drivers/phy/
7484 F:      include/linux/phy/
7485
7486 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7487 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7488 S:      Supported
7489 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7490
7491 GENERIC PM DOMAINS
7492 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7493 M:      Kevin Hilman <khilman@kernel.org>
7494 M:      Ulf Hansson <ulf.hansson@linaro.org>
7495 L:      linux-pm@vger.kernel.org
7496 S:      Supported
7497 F:      Documentation/devicetree/bindings/power/power?domain*
7498 F:      drivers/base/power/domain*.c
7499 F:      include/linux/pm_domain.h
7500
7501 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7502 M:      Eugen Hristev <eugen.hristev@microchip.com>
7503 L:      linux-input@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/input/touchscreen/resistive-adc-touch.c
7506
7507 GENERIC UIO DRIVER FOR PCI DEVICES
7508 M:      "Michael S. Tsirkin" <mst@redhat.com>
7509 L:      kvm@vger.kernel.org
7510 S:      Supported
7511 F:      drivers/uio/uio_pci_generic.c
7512
7513 GENERIC VDSO LIBRARY
7514 M:      Andy Lutomirski <luto@kernel.org>
7515 M:      Thomas Gleixner <tglx@linutronix.de>
7516 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7517 L:      linux-kernel@vger.kernel.org
7518 S:      Maintained
7519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7520 F:      include/asm-generic/vdso/vsyscall.h
7521 F:      include/vdso/
7522 F:      kernel/time/vsyscall.c
7523 F:      lib/vdso/
7524
7525 GENWQE (IBM Generic Workqueue Card)
7526 M:      Frank Haverkamp <haver@linux.ibm.com>
7527 S:      Supported
7528 F:      drivers/misc/genwqe/
7529
7530 GET_MAINTAINER SCRIPT
7531 M:      Joe Perches <joe@perches.com>
7532 S:      Maintained
7533 F:      scripts/get_maintainer.pl
7534
7535 GFS2 FILE SYSTEM
7536 M:      Bob Peterson <rpeterso@redhat.com>
7537 M:      Andreas Gruenbacher <agruenba@redhat.com>
7538 L:      cluster-devel@redhat.com
7539 S:      Supported
7540 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7542 F:      Documentation/filesystems/gfs2*
7543 F:      fs/gfs2/
7544 F:      include/uapi/linux/gfs2_ondisk.h
7545
7546 GNSS SUBSYSTEM
7547 M:      Johan Hovold <johan@kernel.org>
7548 S:      Maintained
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7550 F:      Documentation/ABI/testing/sysfs-class-gnss
7551 F:      Documentation/devicetree/bindings/gnss/
7552 F:      drivers/gnss/
7553 F:      include/linux/gnss.h
7554
7555 GO7007 MPEG CODEC
7556 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7557 L:      linux-media@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/media/usb/go7007/
7560
7561 GOODIX TOUCHSCREEN
7562 M:      Bastien Nocera <hadess@hadess.net>
7563 L:      linux-input@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/input/touchscreen/goodix.c
7566
7567 GOOGLE ETHERNET DRIVERS
7568 M:      Catherine Sullivan <csully@google.com>
7569 R:      Sagi Shahar <sagis@google.com>
7570 R:      Jon Olson <jonolson@google.com>
7571 L:      netdev@vger.kernel.org
7572 S:      Supported
7573 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7574 F:      drivers/net/ethernet/google
7575
7576 GPD POCKET FAN DRIVER
7577 M:      Hans de Goede <hdegoede@redhat.com>
7578 L:      platform-driver-x86@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/platform/x86/gpd-pocket-fan.c
7581
7582 GPIO ACPI SUPPORT
7583 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7584 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7585 L:      linux-gpio@vger.kernel.org
7586 L:      linux-acpi@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7589 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7590 F:      drivers/gpio/gpiolib-acpi.c
7591 F:      drivers/gpio/gpiolib-acpi.h
7592
7593 GPIO AGGREGATOR
7594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7595 L:      linux-gpio@vger.kernel.org
7596 S:      Supported
7597 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7598 F:      drivers/gpio/gpio-aggregator.c
7599
7600 GPIO IR Transmitter
7601 M:      Sean Young <sean@mess.org>
7602 L:      linux-media@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/media/rc/gpio-ir-tx.c
7605
7606 GPIO MOCKUP DRIVER
7607 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7608 L:      linux-gpio@vger.kernel.org
7609 S:      Maintained
7610 F:      drivers/gpio/gpio-mockup.c
7611 F:      tools/testing/selftests/gpio/
7612
7613 GPIO REGMAP
7614 R:      Michael Walle <michael@walle.cc>
7615 S:      Maintained
7616 F:      drivers/gpio/gpio-regmap.c
7617 F:      include/linux/gpio/regmap.h
7618
7619 GPIO SUBSYSTEM
7620 M:      Linus Walleij <linus.walleij@linaro.org>
7621 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7622 L:      linux-gpio@vger.kernel.org
7623 S:      Maintained
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7625 F:      Documentation/ABI/obsolete/sysfs-gpio
7626 F:      Documentation/ABI/testing/gpio-cdev
7627 F:      Documentation/admin-guide/gpio/
7628 F:      Documentation/devicetree/bindings/gpio/
7629 F:      Documentation/driver-api/gpio/
7630 F:      drivers/gpio/
7631 F:      include/asm-generic/gpio.h
7632 F:      include/linux/gpio.h
7633 F:      include/linux/gpio/
7634 F:      include/linux/of_gpio.h
7635 F:      include/uapi/linux/gpio.h
7636 F:      tools/gpio/
7637
7638 GRE DEMULTIPLEXER DRIVER
7639 M:      Dmitry Kozlov <xeb@mail.ru>
7640 L:      netdev@vger.kernel.org
7641 S:      Maintained
7642 F:      include/net/gre.h
7643 F:      net/ipv4/gre_demux.c
7644 F:      net/ipv4/gre_offload.c
7645
7646 GRETH 10/100/1G Ethernet MAC device driver
7647 M:      Andreas Larsson <andreas@gaisler.com>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/net/ethernet/aeroflex/
7651
7652 GREYBUS AUDIO PROTOCOLS DRIVERS
7653 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7654 M:      Mark Greer <mgreer@animalcreek.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/audio_apbridgea.c
7657 F:      drivers/staging/greybus/audio_apbridgea.h
7658 F:      drivers/staging/greybus/audio_codec.c
7659 F:      drivers/staging/greybus/audio_codec.h
7660 F:      drivers/staging/greybus/audio_gb.c
7661 F:      drivers/staging/greybus/audio_manager.c
7662 F:      drivers/staging/greybus/audio_manager.h
7663 F:      drivers/staging/greybus/audio_manager_module.c
7664 F:      drivers/staging/greybus/audio_manager_private.h
7665 F:      drivers/staging/greybus/audio_manager_sysfs.c
7666 F:      drivers/staging/greybus/audio_module.c
7667 F:      drivers/staging/greybus/audio_topology.c
7668
7669 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7670 M:      Viresh Kumar <vireshk@kernel.org>
7671 S:      Maintained
7672 F:      drivers/staging/greybus/authentication.c
7673 F:      drivers/staging/greybus/bootrom.c
7674 F:      drivers/staging/greybus/firmware.h
7675 F:      drivers/staging/greybus/fw-core.c
7676 F:      drivers/staging/greybus/fw-download.c
7677 F:      drivers/staging/greybus/fw-management.c
7678 F:      drivers/staging/greybus/greybus_authentication.h
7679 F:      drivers/staging/greybus/greybus_firmware.h
7680 F:      drivers/staging/greybus/hid.c
7681 F:      drivers/staging/greybus/i2c.c
7682 F:      drivers/staging/greybus/spi.c
7683 F:      drivers/staging/greybus/spilib.c
7684 F:      drivers/staging/greybus/spilib.h
7685
7686 GREYBUS LOOPBACK DRIVER
7687 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7688 S:      Maintained
7689 F:      drivers/staging/greybus/loopback.c
7690
7691 GREYBUS PLATFORM DRIVERS
7692 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7693 S:      Maintained
7694 F:      drivers/staging/greybus/arche-apb-ctrl.c
7695 F:      drivers/staging/greybus/arche-platform.c
7696 F:      drivers/staging/greybus/arche_platform.h
7697
7698 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7699 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7700 S:      Maintained
7701 F:      drivers/staging/greybus/gpio.c
7702 F:      drivers/staging/greybus/light.c
7703 F:      drivers/staging/greybus/power_supply.c
7704 F:      drivers/staging/greybus/sdio.c
7705 F:      drivers/staging/greybus/spi.c
7706 F:      drivers/staging/greybus/spilib.c
7707
7708 GREYBUS SUBSYSTEM
7709 M:      Johan Hovold <johan@kernel.org>
7710 M:      Alex Elder <elder@kernel.org>
7711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7712 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7713 S:      Maintained
7714 F:      drivers/greybus/
7715 F:      drivers/staging/greybus/
7716 F:      include/linux/greybus.h
7717 F:      include/linux/greybus/
7718
7719 GREYBUS UART PROTOCOLS DRIVERS
7720 M:      David Lin <dtwlin@gmail.com>
7721 S:      Maintained
7722 F:      drivers/staging/greybus/log.c
7723 F:      drivers/staging/greybus/uart.c
7724
7725 GS1662 VIDEO SERIALIZER
7726 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7727 L:      linux-media@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      drivers/media/spi/gs1662.c
7731
7732 GSPCA FINEPIX SUBDRIVER
7733 M:      Frank Zago <frank@zago.net>
7734 L:      linux-media@vger.kernel.org
7735 S:      Maintained
7736 T:      git git://linuxtv.org/media_tree.git
7737 F:      drivers/media/usb/gspca/finepix.c
7738
7739 GSPCA GL860 SUBDRIVER
7740 M:      Olivier Lorin <o.lorin@laposte.net>
7741 L:      linux-media@vger.kernel.org
7742 S:      Maintained
7743 T:      git git://linuxtv.org/media_tree.git
7744 F:      drivers/media/usb/gspca/gl860/
7745
7746 GSPCA M5602 SUBDRIVER
7747 M:      Erik Andren <erik.andren@gmail.com>
7748 L:      linux-media@vger.kernel.org
7749 S:      Maintained
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/gspca/m5602/
7752
7753 GSPCA PAC207 SONIXB SUBDRIVER
7754 M:      Hans Verkuil <hverkuil@xs4all.nl>
7755 L:      linux-media@vger.kernel.org
7756 S:      Odd Fixes
7757 T:      git git://linuxtv.org/media_tree.git
7758 F:      drivers/media/usb/gspca/pac207.c
7759
7760 GSPCA SN9C20X SUBDRIVER
7761 M:      Brian Johnson <brijohn@gmail.com>
7762 L:      linux-media@vger.kernel.org
7763 S:      Maintained
7764 T:      git git://linuxtv.org/media_tree.git
7765 F:      drivers/media/usb/gspca/sn9c20x.c
7766
7767 GSPCA T613 SUBDRIVER
7768 M:      Leandro Costantino <lcostantino@gmail.com>
7769 L:      linux-media@vger.kernel.org
7770 S:      Maintained
7771 T:      git git://linuxtv.org/media_tree.git
7772 F:      drivers/media/usb/gspca/t613.c
7773
7774 GSPCA USB WEBCAM DRIVER
7775 M:      Hans Verkuil <hverkuil@xs4all.nl>
7776 L:      linux-media@vger.kernel.org
7777 S:      Odd Fixes
7778 T:      git git://linuxtv.org/media_tree.git
7779 F:      drivers/media/usb/gspca/
7780
7781 GTP (GPRS Tunneling Protocol)
7782 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7783 M:      Harald Welte <laforge@gnumonks.org>
7784 L:      osmocom-net-gprs@lists.osmocom.org
7785 S:      Maintained
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7787 F:      drivers/net/gtp.c
7788
7789 GUID PARTITION TABLE (GPT)
7790 M:      Davidlohr Bueso <dave@stgolabs.net>
7791 L:      linux-efi@vger.kernel.org
7792 S:      Maintained
7793 F:      block/partitions/efi.*
7794
7795 H8/300 ARCHITECTURE
7796 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7797 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7798 S:      Maintained
7799 W:      http://uclinux-h8.sourceforge.jp
7800 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7801 F:      arch/h8300/
7802 F:      drivers/clk/h8300/
7803 F:      drivers/clocksource/h8300_*.c
7804 F:      drivers/irqchip/irq-renesas-h8*.c
7805
7806 HABANALABS PCI DRIVER
7807 M:      Oded Gabbay <ogabbay@kernel.org>
7808 S:      Supported
7809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7810 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7811 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7812 F:      drivers/misc/habanalabs/
7813 F:      include/uapi/misc/habanalabs.h
7814
7815 HACKRF MEDIA DRIVER
7816 M:      Antti Palosaari <crope@iki.fi>
7817 L:      linux-media@vger.kernel.org
7818 S:      Maintained
7819 W:      https://linuxtv.org
7820 W:      http://palosaari.fi/linux/
7821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7822 T:      git git://linuxtv.org/anttip/media_tree.git
7823 F:      drivers/media/usb/hackrf/
7824
7825 HANTRO VPU CODEC DRIVER
7826 M:      Ezequiel Garcia <ezequiel@collabora.com>
7827 M:      Philipp Zabel <p.zabel@pengutronix.de>
7828 L:      linux-media@vger.kernel.org
7829 L:      linux-rockchip@lists.infradead.org
7830 S:      Maintained
7831 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7832 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7833 F:      drivers/staging/media/hantro/
7834
7835 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7836 M:      Frank Seidel <frank@f-seidel.de>
7837 L:      platform-driver-x86@vger.kernel.org
7838 S:      Maintained
7839 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7840 F:      drivers/platform/x86/hdaps.c
7841
7842 HARDWARE MONITORING
7843 M:      Jean Delvare <jdelvare@suse.com>
7844 M:      Guenter Roeck <linux@roeck-us.net>
7845 L:      linux-hwmon@vger.kernel.org
7846 S:      Maintained
7847 W:      http://hwmon.wiki.kernel.org/
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7849 F:      Documentation/devicetree/bindings/hwmon/
7850 F:      Documentation/hwmon/
7851 F:      drivers/hwmon/
7852 F:      include/linux/hwmon*.h
7853 F:      include/trace/events/hwmon*.h
7854
7855 HARDWARE RANDOM NUMBER GENERATOR CORE
7856 M:      Matt Mackall <mpm@selenic.com>
7857 M:      Herbert Xu <herbert@gondor.apana.org.au>
7858 L:      linux-crypto@vger.kernel.org
7859 S:      Odd fixes
7860 F:      Documentation/admin-guide/hw_random.rst
7861 F:      Documentation/devicetree/bindings/rng/
7862 F:      drivers/char/hw_random/
7863 F:      include/linux/hw_random.h
7864
7865 HARDWARE SPINLOCK CORE
7866 M:      Ohad Ben-Cohen <ohad@wizery.com>
7867 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7868 R:      Baolin Wang <baolin.wang7@gmail.com>
7869 L:      linux-remoteproc@vger.kernel.org
7870 S:      Maintained
7871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7872 F:      Documentation/devicetree/bindings/hwlock/
7873 F:      Documentation/locking/hwspinlock.rst
7874 F:      drivers/hwspinlock/
7875 F:      include/linux/hwspinlock.h
7876
7877 HARDWARE TRACING FACILITIES
7878 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7879 S:      Maintained
7880 F:      drivers/hwtracing/
7881
7882 HARMONY SOUND DRIVER
7883 L:      linux-parisc@vger.kernel.org
7884 S:      Maintained
7885 F:      sound/parisc/harmony.*
7886
7887 HDPVR USB VIDEO ENCODER DRIVER
7888 M:      Hans Verkuil <hverkuil@xs4all.nl>
7889 L:      linux-media@vger.kernel.org
7890 S:      Odd Fixes
7891 W:      https://linuxtv.org
7892 T:      git git://linuxtv.org/media_tree.git
7893 F:      drivers/media/usb/hdpvr/
7894
7895 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7896 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7897 S:      Supported
7898 F:      Documentation/watchdog/hpwdt.rst
7899 F:      drivers/watchdog/hpwdt.c
7900
7901 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7902 M:      Don Brace <don.brace@microchip.com>
7903 L:      storagedev@microchip.com
7904 L:      linux-scsi@vger.kernel.org
7905 S:      Supported
7906 F:      Documentation/scsi/hpsa.rst
7907 F:      drivers/scsi/hpsa*.[ch]
7908 F:      include/linux/cciss*.h
7909 F:      include/uapi/linux/cciss*.h
7910
7911 HFI1 DRIVER
7912 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7913 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7914 L:      linux-rdma@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/infiniband/hw/hfi1
7917
7918 HFS FILESYSTEM
7919 L:      linux-fsdevel@vger.kernel.org
7920 S:      Orphan
7921 F:      Documentation/filesystems/hfs.rst
7922 F:      fs/hfs/
7923
7924 HFSPLUS FILESYSTEM
7925 L:      linux-fsdevel@vger.kernel.org
7926 S:      Orphan
7927 F:      Documentation/filesystems/hfsplus.rst
7928 F:      fs/hfsplus/
7929
7930 HGA FRAMEBUFFER DRIVER
7931 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7932 L:      linux-nvidia@lists.surfsouth.com
7933 S:      Maintained
7934 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7935 F:      drivers/video/fbdev/hgafb.c
7936
7937 HIBERNATION (aka Software Suspend, aka swsusp)
7938 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7939 M:      Pavel Machek <pavel@ucw.cz>
7940 L:      linux-pm@vger.kernel.org
7941 S:      Supported
7942 B:      https://bugzilla.kernel.org
7943 F:      arch/*/include/asm/suspend*.h
7944 F:      arch/x86/power/
7945 F:      drivers/base/power/
7946 F:      include/linux/freezer.h
7947 F:      include/linux/pm.h
7948 F:      include/linux/suspend.h
7949 F:      kernel/power/
7950
7951 HID CORE LAYER
7952 M:      Jiri Kosina <jikos@kernel.org>
7953 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7954 L:      linux-input@vger.kernel.org
7955 S:      Maintained
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7957 F:      drivers/hid/
7958 F:      include/linux/hid*
7959 F:      include/uapi/linux/hid*
7960
7961 HID PLAYSTATION DRIVER
7962 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7963 L:      linux-input@vger.kernel.org
7964 S:      Supported
7965 F:      drivers/hid/hid-playstation.c
7966
7967 HID SENSOR HUB DRIVERS
7968 M:      Jiri Kosina <jikos@kernel.org>
7969 M:      Jonathan Cameron <jic23@kernel.org>
7970 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7971 L:      linux-input@vger.kernel.org
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/hid/hid-sensor*
7975 F:      drivers/hid/hid-sensor-*
7976 F:      drivers/iio/*/hid-*
7977 F:      include/linux/hid-sensor-*
7978
7979 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7980 M:      Thomas Gleixner <tglx@linutronix.de>
7981 L:      linux-kernel@vger.kernel.org
7982 S:      Maintained
7983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7984 F:      Documentation/timers/
7985 F:      include/linux/clockchips.h
7986 F:      include/linux/hrtimer.h
7987 F:      kernel/time/clockevents.c
7988 F:      kernel/time/hrtimer.c
7989 F:      kernel/time/timer_*.c
7990
7991 HIGH-SPEED SCC DRIVER FOR AX.25
7992 L:      linux-hams@vger.kernel.org
7993 S:      Orphan
7994 F:      drivers/net/hamradio/dmascc.c
7995 F:      drivers/net/hamradio/scc.c
7996
7997 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7998 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7999 S:      Supported
8000 W:      http://www.highpoint-tech.com
8001 F:      Documentation/scsi/hptiop.rst
8002 F:      drivers/scsi/hptiop.c
8003
8004 HIPPI
8005 M:      Jes Sorensen <jes@trained-monkey.org>
8006 L:      linux-hippi@sunsite.dk
8007 S:      Maintained
8008 F:      drivers/net/hippi/
8009 F:      include/linux/hippidevice.h
8010 F:      include/uapi/linux/if_hippi.h
8011 F:      net/802/hippi.c
8012
8013 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8014 M:      Kurt Kanzenbach <kurt@linutronix.de>
8015 L:      netdev@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8018 F:      drivers/net/dsa/hirschmann/*
8019 F:      include/linux/platform_data/hirschmann-hellcreek.h
8020 F:      net/dsa/tag_hellcreek.c
8021
8022 HISILICON DMA DRIVER
8023 M:      Zhou Wang <wangzhou1@hisilicon.com>
8024 L:      dmaengine@vger.kernel.org
8025 S:      Maintained
8026 F:      drivers/dma/hisi_dma.c
8027
8028 HISILICON GPIO DRIVER
8029 M:      Luo Jiaxing <luojiaxing@huawei.com>
8030 L:      linux-gpio@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/gpio/gpio-hisi.c
8033
8034 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8035 M:      Zaibo Xu <xuzaibo@huawei.com>
8036 L:      linux-crypto@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8039 F:      drivers/crypto/hisilicon/hpre/hpre.h
8040 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8041 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8042
8043 HISILICON LPC BUS DRIVER
8044 M:      john.garry@huawei.com
8045 S:      Maintained
8046 W:      http://www.hisilicon.com
8047 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8048 F:      drivers/bus/hisi_lpc.c
8049
8050 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8051 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8052 M:      Salil Mehta <salil.mehta@huawei.com>
8053 L:      netdev@vger.kernel.org
8054 S:      Maintained
8055 W:      http://www.hisilicon.com
8056 F:      drivers/net/ethernet/hisilicon/hns3/
8057
8058 HISILICON NETWORK SUBSYSTEM DRIVER
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8065 F:      drivers/net/ethernet/hisilicon/
8066
8067 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8068 M:      John Stultz <john.stultz@linaro.org>
8069 L:      linux-kernel@vger.kernel.org
8070 S:      Maintained
8071 F:      drivers/misc/hisi_hikey_usb.c
8072 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8073
8074 HISILICON PMU DRIVER
8075 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8076 S:      Supported
8077 W:      http://www.hisilicon.com
8078 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8079 F:      drivers/perf/hisilicon
8080
8081 HISILICON QM AND ZIP Controller DRIVER
8082 M:      Zhou Wang <wangzhou1@hisilicon.com>
8083 L:      linux-crypto@vger.kernel.org
8084 S:      Maintained
8085 F:      Documentation/ABI/testing/debugfs-hisi-zip
8086 F:      drivers/crypto/hisilicon/qm.c
8087 F:      drivers/crypto/hisilicon/qm.h
8088 F:      drivers/crypto/hisilicon/sgl.c
8089 F:      drivers/crypto/hisilicon/zip/
8090
8091 HISILICON ROCE DRIVER
8092 M:      Lijun Ou <oulijun@huawei.com>
8093 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8094 M:      Weihang Li <liweihang@huawei.com>
8095 L:      linux-rdma@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8098 F:      drivers/infiniband/hw/hns/
8099
8100 HISILICON SAS Controller
8101 M:      John Garry <john.garry@huawei.com>
8102 S:      Supported
8103 W:      http://www.hisilicon.com
8104 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8105 F:      drivers/scsi/hisi_sas/
8106
8107 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8108 M:      Zaibo Xu <xuzaibo@huawei.com>
8109 L:      linux-crypto@vger.kernel.org
8110 S:      Maintained
8111 F:      Documentation/ABI/testing/debugfs-hisi-sec
8112 F:      drivers/crypto/hisilicon/sec2/sec.h
8113 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8114 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8115 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8116
8117 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8118 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8119 L:      devel@driverdev.osuosl.org
8120 S:      Maintained
8121 F:      drivers/staging/hikey9xx/
8122
8123 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8124 M:      Zaibo Xu <xuzaibo@huawei.com>
8125 S:      Maintained
8126 F:      drivers/crypto/hisilicon/trng/trng.c
8127
8128 HISILICON V3XX SPI NOR FLASH Controller Driver
8129 M:      John Garry <john.garry@huawei.com>
8130 S:      Maintained
8131 W:      http://www.hisilicon.com
8132 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8133
8134 HMM - Heterogeneous Memory Management
8135 M:      Jérôme Glisse <jglisse@redhat.com>
8136 L:      linux-mm@kvack.org
8137 S:      Maintained
8138 F:      Documentation/vm/hmm.rst
8139 F:      include/linux/hmm*
8140 F:      lib/test_hmm*
8141 F:      mm/hmm*
8142 F:      tools/testing/selftests/vm/*hmm*
8143
8144 HOST AP DRIVER
8145 M:      Jouni Malinen <j@w1.fi>
8146 L:      linux-wireless@vger.kernel.org
8147 S:      Obsolete
8148 W:      http://w1.fi/hostap-driver.html
8149 F:      drivers/net/wireless/intersil/hostap/
8150
8151 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8152 L:      platform-driver-x86@vger.kernel.org
8153 S:      Orphan
8154 F:      drivers/platform/x86/tc1100-wmi.c
8155
8156 HPET:   High Precision Event Timers driver
8157 M:      Clemens Ladisch <clemens@ladisch.de>
8158 S:      Maintained
8159 F:      Documentation/timers/hpet.rst
8160 F:      drivers/char/hpet.c
8161 F:      include/linux/hpet.h
8162 F:      include/uapi/linux/hpet.h
8163
8164 HPET:   x86
8165 S:      Orphan
8166 F:      arch/x86/include/asm/hpet.h
8167 F:      arch/x86/kernel/hpet.c
8168
8169 HPFS FILESYSTEM
8170 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8171 S:      Maintained
8172 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8173 F:      fs/hpfs/
8174
8175 HSI SUBSYSTEM
8176 M:      Sebastian Reichel <sre@kernel.org>
8177 S:      Maintained
8178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8179 F:      Documentation/ABI/testing/sysfs-bus-hsi
8180 F:      Documentation/driver-api/hsi.rst
8181 F:      drivers/hsi/
8182 F:      include/linux/hsi/
8183 F:      include/uapi/linux/hsi/
8184
8185 HSO 3G MODEM DRIVER
8186 L:      linux-usb@vger.kernel.org
8187 S:      Orphan
8188 F:      drivers/net/usb/hso.c
8189
8190 HSR NETWORK PROTOCOL
8191 L:      netdev@vger.kernel.org
8192 S:      Orphan
8193 F:      net/hsr/
8194
8195 HT16K33 LED CONTROLLER DRIVER
8196 M:      Robin van der Gracht <robin@protonic.nl>
8197 S:      Maintained
8198 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8199 F:      drivers/auxdisplay/ht16k33.c
8200
8201 HTCPEN TOUCHSCREEN DRIVER
8202 M:      Pau Oliva Fora <pof@eslack.org>
8203 L:      linux-input@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/input/touchscreen/htcpen.c
8206
8207 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8208 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8209 L:      linux-iio@vger.kernel.org
8210 S:      Maintained
8211 W:      http://www.st.com/
8212 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8213 F:      drivers/iio/humidity/hts221*
8214
8215 HUAWEI ETHERNET DRIVER
8216 M:      Bin Luo <luobin9@huawei.com>
8217 L:      netdev@vger.kernel.org
8218 S:      Supported
8219 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8220 F:      drivers/net/ethernet/huawei/hinic/
8221
8222 HUGETLB FILESYSTEM
8223 M:      Mike Kravetz <mike.kravetz@oracle.com>
8224 L:      linux-mm@kvack.org
8225 S:      Maintained
8226 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8227 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8228 F:      Documentation/vm/hugetlbfs_reserv.rst
8229 F:      fs/hugetlbfs/
8230 F:      include/linux/hugetlb.h
8231 F:      mm/hugetlb.c
8232
8233 HVA ST MEDIA DRIVER
8234 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8235 L:      linux-media@vger.kernel.org
8236 S:      Supported
8237 W:      https://linuxtv.org
8238 T:      git git://linuxtv.org/media_tree.git
8239 F:      drivers/media/platform/sti/hva
8240
8241 HWPOISON MEMORY FAILURE HANDLING
8242 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8243 L:      linux-mm@kvack.org
8244 S:      Maintained
8245 F:      mm/hwpoison-inject.c
8246 F:      mm/memory-failure.c
8247
8248 HYGON PROCESSOR SUPPORT
8249 M:      Pu Wen <puwen@hygon.cn>
8250 L:      linux-kernel@vger.kernel.org
8251 S:      Maintained
8252 F:      arch/x86/kernel/cpu/hygon.c
8253
8254 HYNIX HI556 SENSOR DRIVER
8255 M:      Shawn Tu <shawnx.tu@intel.com>
8256 L:      linux-media@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://linuxtv.org/media_tree.git
8259 F:      drivers/media/i2c/hi556.c
8260
8261 Hyper-V CORE AND DRIVERS
8262 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8263 M:      Haiyang Zhang <haiyangz@microsoft.com>
8264 M:      Stephen Hemminger <sthemmin@microsoft.com>
8265 M:      Wei Liu <wei.liu@kernel.org>
8266 L:      linux-hyperv@vger.kernel.org
8267 S:      Supported
8268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8269 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8270 F:      Documentation/ABI/testing/debugfs-hyperv
8271 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8272 F:      arch/x86/hyperv
8273 F:      arch/x86/include/asm/hyperv-tlfs.h
8274 F:      arch/x86/include/asm/mshyperv.h
8275 F:      arch/x86/include/asm/trace/hyperv.h
8276 F:      arch/x86/kernel/cpu/mshyperv.c
8277 F:      drivers/clocksource/hyperv_timer.c
8278 F:      drivers/hid/hid-hyperv.c
8279 F:      drivers/hv/
8280 F:      drivers/input/serio/hyperv-keyboard.c
8281 F:      drivers/iommu/hyperv-iommu.c
8282 F:      drivers/net/hyperv/
8283 F:      drivers/pci/controller/pci-hyperv-intf.c
8284 F:      drivers/pci/controller/pci-hyperv.c
8285 F:      drivers/scsi/storvsc_drv.c
8286 F:      drivers/uio/uio_hv_generic.c
8287 F:      drivers/video/fbdev/hyperv_fb.c
8288 F:      include/asm-generic/hyperv-tlfs.h
8289 F:      include/asm-generic/mshyperv.h
8290 F:      include/clocksource/hyperv_timer.h
8291 F:      include/linux/hyperv.h
8292 F:      include/uapi/linux/hyperv.h
8293 F:      net/vmw_vsock/hyperv_transport.c
8294 F:      tools/hv/
8295
8296 HYPERBUS SUPPORT
8297 M:      Vignesh Raghavendra <vigneshr@ti.com>
8298 L:      linux-mtd@lists.infradead.org
8299 S:      Supported
8300 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8301 C:      irc://irc.oftc.net/mtd
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8303 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8304 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8305 F:      drivers/mtd/hyperbus/
8306 F:      include/linux/mtd/hyperbus.h
8307
8308 HYPERVISOR VIRTUAL CONSOLE DRIVER
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Odd Fixes
8311 F:      drivers/tty/hvc/
8312
8313 I2C ACPI SUPPORT
8314 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8315 L:      linux-i2c@vger.kernel.org
8316 L:      linux-acpi@vger.kernel.org
8317 S:      Maintained
8318 F:      drivers/i2c/i2c-core-acpi.c
8319
8320 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8321 M:      Ajay Gupta <ajayg@nvidia.com>
8322 L:      linux-i2c@vger.kernel.org
8323 S:      Maintained
8324 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8325 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8326
8327 I2C MUXES
8328 M:      Peter Rosin <peda@axentia.se>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8332 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8333 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8334 F:      Documentation/i2c/i2c-topology.rst
8335 F:      Documentation/i2c/muxes/
8336 F:      drivers/i2c/i2c-mux.c
8337 F:      drivers/i2c/muxes/
8338 F:      include/linux/i2c-mux.h
8339
8340 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8341 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8342 L:      linux-i2c@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8345 F:      drivers/i2c/busses/i2c-mv64xxx.c
8346
8347 I2C OVER PARALLEL PORT
8348 M:      Jean Delvare <jdelvare@suse.com>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/i2c/busses/i2c-parport.rst
8352 F:      drivers/i2c/busses/i2c-parport.c
8353
8354 I2C SUBSYSTEM
8355 M:      Wolfram Sang <wsa@kernel.org>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 W:      https://i2c.wiki.kernel.org/
8359 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8361 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8362 F:      Documentation/i2c/
8363 F:      drivers/i2c/*
8364 F:      include/linux/i2c-dev.h
8365 F:      include/linux/i2c-smbus.h
8366 F:      include/linux/i2c.h
8367 F:      include/uapi/linux/i2c-*.h
8368 F:      include/uapi/linux/i2c.h
8369
8370 I2C SUBSYSTEM HOST DRIVERS
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Odd Fixes
8373 W:      https://i2c.wiki.kernel.org/
8374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376 F:      Documentation/devicetree/bindings/i2c/
8377 F:      drivers/i2c/algos/
8378 F:      drivers/i2c/busses/
8379
8380 I2C-TAOS-EVM DRIVER
8381 M:      Jean Delvare <jdelvare@suse.com>
8382 L:      linux-i2c@vger.kernel.org
8383 S:      Maintained
8384 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8385 F:      drivers/i2c/busses/i2c-taos-evm.c
8386
8387 I2C-TINY-USB DRIVER
8388 M:      Till Harbaum <till@harbaum.org>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 W:      http://www.harbaum.org/till/i2c_tiny_usb
8392 F:      drivers/i2c/busses/i2c-tiny-usb.c
8393
8394 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8395 M:      Jean Delvare <jdelvare@suse.com>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 F:      Documentation/i2c/busses/i2c-ali1535.rst
8399 F:      Documentation/i2c/busses/i2c-ali1563.rst
8400 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8401 F:      Documentation/i2c/busses/i2c-amd756.rst
8402 F:      Documentation/i2c/busses/i2c-amd8111.rst
8403 F:      Documentation/i2c/busses/i2c-i801.rst
8404 F:      Documentation/i2c/busses/i2c-nforce2.rst
8405 F:      Documentation/i2c/busses/i2c-piix4.rst
8406 F:      Documentation/i2c/busses/i2c-sis5595.rst
8407 F:      Documentation/i2c/busses/i2c-sis630.rst
8408 F:      Documentation/i2c/busses/i2c-sis96x.rst
8409 F:      Documentation/i2c/busses/i2c-via.rst
8410 F:      Documentation/i2c/busses/i2c-viapro.rst
8411 F:      drivers/i2c/busses/i2c-ali1535.c
8412 F:      drivers/i2c/busses/i2c-ali1563.c
8413 F:      drivers/i2c/busses/i2c-ali15x3.c
8414 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8415 F:      drivers/i2c/busses/i2c-amd756.c
8416 F:      drivers/i2c/busses/i2c-amd8111.c
8417 F:      drivers/i2c/busses/i2c-i801.c
8418 F:      drivers/i2c/busses/i2c-isch.c
8419 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8420 F:      drivers/i2c/busses/i2c-nforce2.c
8421 F:      drivers/i2c/busses/i2c-piix4.c
8422 F:      drivers/i2c/busses/i2c-sis5595.c
8423 F:      drivers/i2c/busses/i2c-sis630.c
8424 F:      drivers/i2c/busses/i2c-sis96x.c
8425 F:      drivers/i2c/busses/i2c-via.c
8426 F:      drivers/i2c/busses/i2c-viapro.c
8427
8428 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8429 M:      Hans de Goede <hdegoede@redhat.com>
8430 L:      linux-i2c@vger.kernel.org
8431 S:      Maintained
8432 F:      drivers/i2c/busses/i2c-cht-wc.c
8433
8434 I2C/SMBUS ISMT DRIVER
8435 M:      Seth Heasley <seth.heasley@intel.com>
8436 M:      Neil Horman <nhorman@tuxdriver.com>
8437 L:      linux-i2c@vger.kernel.org
8438 F:      Documentation/i2c/busses/i2c-ismt.rst
8439 F:      drivers/i2c/busses/i2c-ismt.c
8440
8441 I2C/SMBUS STUB DRIVER
8442 M:      Jean Delvare <jdelvare@suse.com>
8443 L:      linux-i2c@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/i2c/i2c-stub.c
8446
8447 I3C DRIVER FOR CADENCE I3C MASTER IP
8448 M:      Przemysław Gaj <pgaj@cadence.com>
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8451 F:      drivers/i3c/master/i3c-master-cdns.c
8452
8453 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8454 M:      Vitor Soares <vitor.soares@synopsys.com>
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8457 F:      drivers/i3c/master/dw*
8458
8459 I3C SUBSYSTEM
8460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8461 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8462 S:      Maintained
8463 C:      irc://chat.freenode.net/linux-i3c
8464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8465 F:      Documentation/ABI/testing/sysfs-bus-i3c
8466 F:      Documentation/devicetree/bindings/i3c/
8467 F:      Documentation/driver-api/i3c
8468 F:      drivers/i3c/
8469 F:      include/linux/i3c/
8470
8471 IA64 (Itanium) PLATFORM
8472 L:      linux-ia64@vger.kernel.org
8473 S:      Orphan
8474 F:      Documentation/ia64/
8475 F:      arch/ia64/
8476
8477 IBM Power 842 compression accelerator
8478 M:      Haren Myneni <haren@us.ibm.com>
8479 S:      Supported
8480 F:      crypto/842.c
8481 F:      drivers/crypto/nx/Kconfig
8482 F:      drivers/crypto/nx/Makefile
8483 F:      drivers/crypto/nx/nx-842*
8484 F:      include/linux/sw842.h
8485 F:      lib/842/
8486
8487 IBM Power in-Nest Crypto Acceleration
8488 M:      Breno Leitão <leitao@debian.org>
8489 M:      Nayna Jain <nayna@linux.ibm.com>
8490 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8491 L:      linux-crypto@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/crypto/nx/Kconfig
8494 F:      drivers/crypto/nx/Makefile
8495 F:      drivers/crypto/nx/nx-aes*
8496 F:      drivers/crypto/nx/nx-sha*
8497 F:      drivers/crypto/nx/nx.*
8498 F:      drivers/crypto/nx/nx_csbcpb.h
8499 F:      drivers/crypto/nx/nx_debugfs.c
8500
8501 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8502 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8503 L:      linux-pci@vger.kernel.org
8504 L:      linuxppc-dev@lists.ozlabs.org
8505 S:      Supported
8506 F:      drivers/pci/hotplug/rpadlpar*
8507
8508 IBM Power Linux RAID adapter
8509 M:      Brian King <brking@us.ibm.com>
8510 S:      Supported
8511 F:      drivers/scsi/ipr.*
8512
8513 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8514 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8515 L:      linux-pci@vger.kernel.org
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 S:      Supported
8518 F:      drivers/pci/hotplug/rpaphp*
8519
8520 IBM Power SRIOV Virtual NIC Device Driver
8521 M:      Dany Madden <drt@linux.ibm.com>
8522 M:      Lijun Pan <ljp@linux.ibm.com>
8523 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8524 L:      netdev@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/net/ethernet/ibm/ibmvnic.*
8527
8528 IBM Power Virtual Accelerator Switchboard
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 L:      linuxppc-dev@lists.ozlabs.org
8531 S:      Supported
8532 F:      arch/powerpc/include/asm/vas.h
8533 F:      arch/powerpc/platforms/powernv/copy-paste.h
8534 F:      arch/powerpc/platforms/powernv/vas*
8535
8536 IBM Power Virtual Ethernet Device Driver
8537 M:      Cristobal Forno <cforno12@linux.ibm.com>
8538 L:      netdev@vger.kernel.org
8539 S:      Supported
8540 F:      drivers/net/ethernet/ibm/ibmveth.*
8541
8542 IBM Power Virtual FC Device Drivers
8543 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8544 L:      linux-scsi@vger.kernel.org
8545 S:      Supported
8546 F:      drivers/scsi/ibmvscsi/ibmvfc*
8547
8548 IBM Power Virtual Management Channel Driver
8549 M:      Steven Royer <seroyer@linux.ibm.com>
8550 S:      Supported
8551 F:      drivers/misc/ibmvmc.*
8552
8553 IBM Power Virtual SCSI Device Drivers
8554 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8555 L:      linux-scsi@vger.kernel.org
8556 S:      Supported
8557 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8558 F:      include/scsi/viosrp.h
8559
8560 IBM Power Virtual SCSI Device Target Driver
8561 M:      Michael Cyr <mikecyr@linux.ibm.com>
8562 L:      linux-scsi@vger.kernel.org
8563 L:      target-devel@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/scsi/ibmvscsi_tgt/
8566
8567 IBM Power VMX Cryptographic instructions
8568 M:      Breno Leitão <leitao@debian.org>
8569 M:      Nayna Jain <nayna@linux.ibm.com>
8570 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8571 L:      linux-crypto@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/crypto/vmx/Kconfig
8574 F:      drivers/crypto/vmx/Makefile
8575 F:      drivers/crypto/vmx/aes*
8576 F:      drivers/crypto/vmx/ghash*
8577 F:      drivers/crypto/vmx/ppc-xlate.pl
8578 F:      drivers/crypto/vmx/vmx.c
8579
8580 IBM ServeRAID RAID DRIVER
8581 S:      Orphan
8582 F:      drivers/scsi/ips.*
8583
8584 ICH LPC AND GPIO DRIVER
8585 M:      Peter Tyser <ptyser@xes-inc.com>
8586 S:      Maintained
8587 F:      drivers/gpio/gpio-ich.c
8588 F:      drivers/mfd/lpc_ich.c
8589
8590 ICY I2C DRIVER
8591 M:      Max Staudt <max@enpas.org>
8592 L:      linux-i2c@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/i2c/busses/i2c-icy.c
8595
8596 IDE SUBSYSTEM
8597 M:      "David S. Miller" <davem@davemloft.net>
8598 L:      linux-ide@vger.kernel.org
8599 S:      Maintained
8600 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8602 F:      Documentation/ide/
8603 F:      drivers/ide/
8604 F:      include/linux/ide.h
8605
8606 IDE/ATAPI DRIVERS
8607 M:      Borislav Petkov <bp@alien8.de>
8608 L:      linux-ide@vger.kernel.org
8609 S:      Maintained
8610 F:      Documentation/cdrom/ide-cd.rst
8611 F:      drivers/ide/ide-cd*
8612
8613 IDEAPAD LAPTOP EXTRAS DRIVER
8614 M:      Ike Panhc <ike.pan@canonical.com>
8615 L:      platform-driver-x86@vger.kernel.org
8616 S:      Maintained
8617 W:      http://launchpad.net/ideapad-laptop
8618 F:      drivers/platform/x86/ideapad-laptop.c
8619
8620 IDEAPAD LAPTOP SLIDEBAR DRIVER
8621 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 W:      https://github.com/o2genum/ideapad-slidebar
8625 F:      drivers/input/misc/ideapad_slidebar.c
8626
8627 IDT VersaClock 5 CLOCK DRIVER
8628 M:      Luca Ceresoli <luca@lucaceresoli.net>
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8631 F:      drivers/clk/clk-versaclock5.c
8632
8633 IEEE 802.15.4 SUBSYSTEM
8634 M:      Alexander Aring <alex.aring@gmail.com>
8635 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8636 L:      linux-wpan@vger.kernel.org
8637 S:      Maintained
8638 W:      https://linux-wpan.org/
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8641 F:      Documentation/networking/ieee802154.rst
8642 F:      drivers/net/ieee802154/
8643 F:      include/linux/ieee802154.h
8644 F:      include/linux/nl802154.h
8645 F:      include/net/af_ieee802154.h
8646 F:      include/net/cfg802154.h
8647 F:      include/net/ieee802154_netdev.h
8648 F:      include/net/mac802154.h
8649 F:      include/net/nl802154.h
8650 F:      net/ieee802154/
8651 F:      net/mac802154/
8652
8653 IFE PROTOCOL
8654 M:      Yotam Gigi <yotam.gi@gmail.com>
8655 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8656 F:      include/net/ife.h
8657 F:      include/uapi/linux/ife.h
8658 F:      net/ife
8659
8660 IGORPLUG-USB IR RECEIVER
8661 M:      Sean Young <sean@mess.org>
8662 L:      linux-media@vger.kernel.org
8663 S:      Maintained
8664 F:      drivers/media/rc/igorplugusb.c
8665
8666 IGUANAWORKS USB IR TRANSCEIVER
8667 M:      Sean Young <sean@mess.org>
8668 L:      linux-media@vger.kernel.org
8669 S:      Maintained
8670 F:      drivers/media/rc/iguanair.c
8671
8672 IIO DIGITAL POTENTIOMETER DAC
8673 M:      Peter Rosin <peda@axentia.se>
8674 L:      linux-iio@vger.kernel.org
8675 S:      Maintained
8676 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8677 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8678 F:      drivers/iio/dac/dpot-dac.c
8679
8680 IIO ENVELOPE DETECTOR
8681 M:      Peter Rosin <peda@axentia.se>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8685 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8686 F:      drivers/iio/adc/envelope-detector.c
8687
8688 IIO MULTIPLEXER
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8693 F:      drivers/iio/multiplexer/iio-mux.c
8694
8695 IIO SUBSYSTEM AND DRIVERS
8696 M:      Jonathan Cameron <jic23@kernel.org>
8697 R:      Lars-Peter Clausen <lars@metafoo.de>
8698 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8699 L:      linux-iio@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8702 F:      Documentation/ABI/testing/configfs-iio*
8703 F:      Documentation/ABI/testing/sysfs-bus-iio*
8704 F:      Documentation/devicetree/bindings/iio/
8705 F:      drivers/iio/
8706 F:      drivers/staging/iio/
8707 F:      include/linux/iio/
8708 F:      tools/iio/
8709
8710 IIO UNIT CONVERTER
8711 M:      Peter Rosin <peda@axentia.se>
8712 L:      linux-iio@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8715 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8716 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8717 F:      drivers/iio/afe/iio-rescale.c
8718
8719 IKANOS/ADI EAGLE ADSL USB DRIVER
8720 M:      Matthieu Castet <castet.matthieu@free.fr>
8721 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8722 S:      Maintained
8723 F:      drivers/usb/atm/ueagle-atm.c
8724
8725 IMGTEC ASCII LCD DRIVER
8726 M:      Paul Burton <paulburton@kernel.org>
8727 S:      Maintained
8728 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8729 F:      drivers/auxdisplay/img-ascii-lcd.c
8730
8731 IMGTEC IR DECODER DRIVER
8732 S:      Orphan
8733 F:      drivers/media/rc/img-ir/
8734
8735 IMON SOUNDGRAPH USB IR RECEIVER
8736 M:      Sean Young <sean@mess.org>
8737 L:      linux-media@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/media/rc/imon.c
8740 F:      drivers/media/rc/imon_raw.c
8741
8742 IMS TWINTURBO FRAMEBUFFER DRIVER
8743 L:      linux-fbdev@vger.kernel.org
8744 S:      Orphan
8745 F:      drivers/video/fbdev/imsttfb.c
8746
8747 INA209 HARDWARE MONITOR DRIVER
8748 M:      Guenter Roeck <linux@roeck-us.net>
8749 L:      linux-hwmon@vger.kernel.org
8750 S:      Maintained
8751 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8752 F:      Documentation/hwmon/ina209.rst
8753 F:      drivers/hwmon/ina209.c
8754
8755 INA2XX HARDWARE MONITOR DRIVER
8756 M:      Guenter Roeck <linux@roeck-us.net>
8757 L:      linux-hwmon@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/hwmon/ina2xx.rst
8760 F:      drivers/hwmon/ina2xx.c
8761 F:      include/linux/platform_data/ina2xx.h
8762
8763 INDUSTRY PACK SUBSYSTEM (IPACK)
8764 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8765 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8766 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8767 L:      industrypack-devel@lists.sourceforge.net
8768 S:      Maintained
8769 W:      http://industrypack.sourceforge.net
8770 F:      drivers/ipack/
8771
8772 INFINEON DPS310 Driver
8773 M:      Eddie James <eajames@linux.ibm.com>
8774 L:      linux-iio@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/iio/pressure/dps310.c
8777
8778 INFINIBAND SUBSYSTEM
8779 M:      Doug Ledford <dledford@redhat.com>
8780 M:      Jason Gunthorpe <jgg@nvidia.com>
8781 L:      linux-rdma@vger.kernel.org
8782 S:      Supported
8783 W:      https://github.com/linux-rdma/rdma-core
8784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8786 F:      Documentation/devicetree/bindings/infiniband/
8787 F:      Documentation/infiniband/
8788 F:      drivers/infiniband/
8789 F:      include/rdma/
8790 F:      include/trace/events/ib_mad.h
8791 F:      include/trace/events/ib_umad.h
8792 F:      include/uapi/linux/if_infiniband.h
8793 F:      include/uapi/rdma/
8794 F:      samples/bpf/ibumad_kern.c
8795 F:      samples/bpf/ibumad_user.c
8796
8797 INGENIC JZ4780 NAND DRIVER
8798 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8799 L:      linux-mtd@lists.infradead.org
8800 L:      linux-mips@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/mtd/nand/raw/ingenic/
8803
8804 INGENIC JZ47xx SoCs
8805 M:      Paul Cercueil <paul@crapouillou.net>
8806 L:      linux-mips@vger.kernel.org
8807 S:      Maintained
8808 F:      arch/mips/boot/dts/ingenic/
8809 F:      arch/mips/generic/board-ingenic.c
8810 F:      arch/mips/include/asm/mach-ingenic/
8811 F:      arch/mips/ingenic/Kconfig
8812 F:      drivers/clk/ingenic/
8813 F:      drivers/dma/dma-jz4780.c
8814 F:      drivers/gpu/drm/ingenic/
8815 F:      drivers/i2c/busses/i2c-jz4780.c
8816 F:      drivers/iio/adc/ingenic-adc.c
8817 F:      drivers/irqchip/irq-ingenic.c
8818 F:      drivers/memory/jz4780-nemc.c
8819 F:      drivers/mmc/host/jz4740_mmc.c
8820 F:      drivers/mtd/nand/raw/ingenic/
8821 F:      drivers/pinctrl/pinctrl-ingenic.c
8822 F:      drivers/power/supply/ingenic-battery.c
8823 F:      drivers/pwm/pwm-jz4740.c
8824 F:      drivers/remoteproc/ingenic_rproc.c
8825 F:      drivers/rtc/rtc-jz4740.c
8826 F:      drivers/tty/serial/8250/8250_ingenic.c
8827 F:      drivers/usb/musb/jz4740.c
8828 F:      drivers/watchdog/jz4740_wdt.c
8829 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8830 F:      include/linux/mfd/ingenic-tcu.h
8831 F:      sound/soc/codecs/jz47*
8832 F:      sound/soc/jz4740/
8833
8834 INOTIFY
8835 M:      Jan Kara <jack@suse.cz>
8836 R:      Amir Goldstein <amir73il@gmail.com>
8837 L:      linux-fsdevel@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/filesystems/inotify.rst
8840 F:      fs/notify/inotify/
8841 F:      include/linux/inotify.h
8842 F:      include/uapi/linux/inotify.h
8843
8844 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8845 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 Q:      http://patchwork.kernel.org/project/linux-input/list/
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8850 F:      Documentation/devicetree/bindings/input/
8851 F:      Documentation/devicetree/bindings/serio/
8852 F:      Documentation/input/
8853 F:      drivers/input/
8854 F:      include/linux/input.h
8855 F:      include/linux/input/
8856 F:      include/uapi/linux/input-event-codes.h
8857 F:      include/uapi/linux/input.h
8858
8859 INPUT MULTITOUCH (MT) PROTOCOL
8860 M:      Henrik Rydberg <rydberg@bitmath.org>
8861 L:      linux-input@vger.kernel.org
8862 S:      Odd fixes
8863 F:      Documentation/input/multi-touch-protocol.rst
8864 F:      drivers/input/input-mt.c
8865 K:      \b(ABS|SYN)_MT_
8866
8867 INSIDE SECURE CRYPTO DRIVER
8868 M:      Antoine Tenart <atenart@kernel.org>
8869 L:      linux-crypto@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/crypto/inside-secure/
8872
8873 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8874 M:      Mimi Zohar <zohar@linux.ibm.com>
8875 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8876 L:      linux-integrity@vger.kernel.org
8877 S:      Supported
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8879 F:      security/integrity/ima/
8880
8881 INTEL 810/815 FRAMEBUFFER DRIVER
8882 M:      Antonino Daplas <adaplas@gmail.com>
8883 L:      linux-fbdev@vger.kernel.org
8884 S:      Maintained
8885 F:      drivers/video/fbdev/i810/
8886
8887 INTEL ASoC DRIVERS
8888 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8889 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8890 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8891 M:      Jie Yang <yang.jie@linux.intel.com>
8892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8893 S:      Supported
8894 F:      sound/soc/intel/
8895
8896 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8897 M:      Hans de Goede <hdegoede@redhat.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/platform/x86/intel_atomisp2_pm.c
8901
8902 INTEL ATOMISP2 LED DRIVER
8903 M:      Hans de Goede <hdegoede@redhat.com>
8904 L:      platform-driver-x86@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/platform/x86/intel_atomisp2_led.c
8907
8908 INTEL BROXTON PMC DRIVER
8909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8910 M:      Zha Qipeng <qipeng.zha@intel.com>
8911 S:      Maintained
8912 F:      drivers/mfd/intel_pmc_bxt.c
8913 F:      include/linux/mfd/intel_pmc_bxt.h
8914
8915 INTEL C600 SERIES SAS CONTROLLER DRIVER
8916 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8917 L:      linux-scsi@vger.kernel.org
8918 S:      Supported
8919 T:      git git://git.code.sf.net/p/intel-sas/isci
8920 F:      drivers/scsi/isci/
8921
8922 INTEL CPU family model numbers
8923 M:      Tony Luck <tony.luck@intel.com>
8924 M:      x86@kernel.org
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Supported
8927 F:      arch/x86/include/asm/intel-family.h
8928
8929 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8930 M:      Jani Nikula <jani.nikula@linux.intel.com>
8931 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8932 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8933 L:      intel-gfx@lists.freedesktop.org
8934 S:      Supported
8935 W:      https://01.org/linuxgraphics/
8936 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8937 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8938 C:      irc://chat.freenode.net/intel-gfx
8939 T:      git git://anongit.freedesktop.org/drm-intel
8940 F:      Documentation/gpu/i915.rst
8941 F:      drivers/gpu/drm/i915/
8942 F:      include/drm/i915*
8943 F:      include/uapi/drm/i915_drm.h
8944
8945 INTEL ETHERNET DRIVERS
8946 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8947 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8948 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8949 S:      Supported
8950 W:      http://www.intel.com/support/feedback.htm
8951 W:      http://e1000.sourceforge.net/
8952 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8955 F:      Documentation/networking/device_drivers/ethernet/intel/
8956 F:      drivers/net/ethernet/intel/
8957 F:      drivers/net/ethernet/intel/*/
8958 F:      include/linux/avf/virtchnl.h
8959
8960 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8961 M:      Maik Broemme <mbroemme@libmpq.org>
8962 L:      linux-fbdev@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/fb/intelfb.rst
8965 F:      drivers/video/fbdev/intelfb/
8966
8967 INTEL GPIO DRIVERS
8968 M:      Andy Shevchenko <andy@kernel.org>
8969 L:      linux-gpio@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8972 F:      drivers/gpio/gpio-ich.c
8973 F:      drivers/gpio/gpio-merrifield.c
8974 F:      drivers/gpio/gpio-ml-ioh.c
8975 F:      drivers/gpio/gpio-pch.c
8976 F:      drivers/gpio/gpio-sch.c
8977 F:      drivers/gpio/gpio-sodaville.c
8978
8979 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8980 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8981 M:      Zhi Wang <zhi.a.wang@intel.com>
8982 L:      intel-gvt-dev@lists.freedesktop.org
8983 L:      intel-gfx@lists.freedesktop.org
8984 S:      Supported
8985 W:      https://01.org/igvt-g
8986 T:      git https://github.com/intel/gvt-linux.git
8987 F:      drivers/gpu/drm/i915/gvt/
8988
8989 INTEL HID EVENT DRIVER
8990 M:      Alex Hung <alex.hung@canonical.com>
8991 L:      platform-driver-x86@vger.kernel.org
8992 S:      Maintained
8993 F:      drivers/platform/x86/intel-hid.c
8994
8995 INTEL I/OAT DMA DRIVER
8996 M:      Dave Jiang <dave.jiang@intel.com>
8997 R:      Dan Williams <dan.j.williams@intel.com>
8998 L:      dmaengine@vger.kernel.org
8999 S:      Supported
9000 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9001 F:      drivers/dma/ioat*
9002
9003 INTEL IADX DRIVER
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 L:      dmaengine@vger.kernel.org
9006 S:      Supported
9007 F:      drivers/dma/idxd/*
9008 F:      include/uapi/linux/idxd.h
9009
9010 INTEL IDLE DRIVER
9011 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9012 M:      Len Brown <lenb@kernel.org>
9013 L:      linux-pm@vger.kernel.org
9014 S:      Supported
9015 B:      https://bugzilla.kernel.org
9016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9017 F:      drivers/idle/intel_idle.c
9018
9019 INTEL INTEGRATED SENSOR HUB DRIVER
9020 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9021 M:      Jiri Kosina <jikos@kernel.org>
9022 L:      linux-input@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/hid/intel-ish-hid/
9025
9026 INTEL IOMMU (VT-d)
9027 M:      David Woodhouse <dwmw2@infradead.org>
9028 M:      Lu Baolu <baolu.lu@linux.intel.com>
9029 L:      iommu@lists.linux-foundation.org
9030 S:      Supported
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9032 F:      drivers/iommu/intel/
9033 F:      include/linux/intel-iommu.h
9034 F:      include/linux/intel-svm.h
9035
9036 INTEL IOP-ADMA DMA DRIVER
9037 R:      Dan Williams <dan.j.williams@intel.com>
9038 S:      Odd fixes
9039 F:      drivers/dma/iop-adma.c
9040
9041 INTEL IPU3 CSI-2 CIO2 DRIVER
9042 M:      Yong Zhi <yong.zhi@intel.com>
9043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9044 M:      Bingbu Cao <bingbu.cao@intel.com>
9045 M:      Dan Scally <djrscally@gmail.com>
9046 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 T:      git git://linuxtv.org/media_tree.git
9050 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9051 F:      drivers/media/pci/intel/ipu3/
9052
9053 INTEL IPU3 CSI-2 IMGU DRIVER
9054 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9055 R:      Bingbu Cao <bingbu.cao@intel.com>
9056 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9057 L:      linux-media@vger.kernel.org
9058 S:      Maintained
9059 F:      Documentation/admin-guide/media/ipu3.rst
9060 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9061 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9062 F:      drivers/staging/media/ipu3/
9063
9064 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9065 M:      Krzysztof Halasa <khalasa@piap.pl>
9066 S:      Maintained
9067 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9068 F:      drivers/net/wan/ixp4xx_hss.c
9069 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9070 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9071 F:      include/linux/soc/ixp4xx/npe.h
9072 F:      include/linux/soc/ixp4xx/qmgr.h
9073
9074 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9075 M:      Deepak Saxena <dsaxena@plexity.net>
9076 S:      Maintained
9077 F:      drivers/char/hw_random/ixp4xx-rng.c
9078
9079 INTEL KEEM BAY DRM DRIVER
9080 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9081 M:      Edmund Dea <edmund.j.dea@intel.com>
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9084 F:      drivers/gpu/drm/kmb/
9085
9086 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9087 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9088 S:      Maintained
9089 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9090 F:      drivers/crypto/keembay/Kconfig
9091 F:      drivers/crypto/keembay/Makefile
9092 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9093 F:      drivers/crypto/keembay/ocs-aes.c
9094 F:      drivers/crypto/keembay/ocs-aes.h
9095
9096 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9097 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9098 M:      Declan Murphy <declan.murphy@intel.com>
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9101 F:      drivers/crypto/keembay/Kconfig
9102 F:      drivers/crypto/keembay/Makefile
9103 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9104 F:      drivers/crypto/keembay/ocs-hcu.c
9105 F:      drivers/crypto/keembay/ocs-hcu.h
9106
9107 INTEL MANAGEMENT ENGINE (mei)
9108 M:      Tomas Winkler <tomas.winkler@intel.com>
9109 L:      linux-kernel@vger.kernel.org
9110 S:      Supported
9111 F:      Documentation/driver-api/mei/*
9112 F:      drivers/misc/mei/
9113 F:      drivers/watchdog/mei_wdt.c
9114 F:      include/linux/mei_cl_bus.h
9115 F:      include/uapi/linux/mei.h
9116 F:      samples/mei/*
9117
9118 INTEL MENLOW THERMAL DRIVER
9119 M:      Sujith Thomas <sujith.thomas@intel.com>
9120 L:      platform-driver-x86@vger.kernel.org
9121 S:      Supported
9122 W:      https://01.org/linux-acpi
9123 F:      drivers/platform/x86/intel_menlow.c
9124
9125 INTEL P-Unit IPC DRIVER
9126 M:      Zha Qipeng <qipeng.zha@intel.com>
9127 L:      platform-driver-x86@vger.kernel.org
9128 S:      Maintained
9129 F:      arch/x86/include/asm/intel_punit_ipc.h
9130 F:      drivers/platform/x86/intel_punit_ipc.c
9131
9132 INTEL PMC CORE DRIVER
9133 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9134 M:      David E Box <david.e.box@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      drivers/platform/x86/intel_pmc_core*
9138
9139 INTEL PMIC GPIO DRIVERS
9140 M:      Andy Shevchenko <andy@kernel.org>
9141 S:      Maintained
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9143 F:      drivers/gpio/gpio-*cove.c
9144
9145 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9146 M:      Andy Shevchenko <andy@kernel.org>
9147 S:      Maintained
9148 F:      drivers/mfd/intel_soc_pmic*
9149 F:      include/linux/mfd/intel_soc_pmic*
9150
9151 INTEL PMT DRIVER
9152 M:      "David E. Box" <david.e.box@linux.intel.com>
9153 S:      Maintained
9154 F:      drivers/mfd/intel_pmt.c
9155 F:      drivers/platform/x86/intel_pmt_*
9156
9157 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9158 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9159 L:      linux-wireless@vger.kernel.org
9160 S:      Maintained
9161 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9162 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9163 F:      drivers/net/wireless/intel/ipw2x00/
9164
9165 INTEL PSTATE DRIVER
9166 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9167 M:      Len Brown <lenb@kernel.org>
9168 L:      linux-pm@vger.kernel.org
9169 S:      Supported
9170 F:      drivers/cpufreq/intel_pstate.c
9171
9172 INTEL RDMA RNIC DRIVER
9173 M:      Faisal Latif <faisal.latif@intel.com>
9174 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9175 L:      linux-rdma@vger.kernel.org
9176 S:      Supported
9177 F:      drivers/infiniband/hw/i40iw/
9178 F:      include/uapi/rdma/i40iw-abi.h
9179
9180 INTEL SCU DRIVERS
9181 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9182 S:      Maintained
9183 F:      arch/x86/include/asm/intel_scu_ipc.h
9184 F:      drivers/platform/x86/intel_scu_*
9185
9186 INTEL SPEED SELECT TECHNOLOGY
9187 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9188 L:      platform-driver-x86@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/platform/x86/intel_speed_select_if/
9191 F:      include/uapi/linux/isst_if.h
9192 F:      tools/power/x86/intel-speed-select/
9193
9194 INTEL STRATIX10 FIRMWARE DRIVERS
9195 M:      Richard Gong <richard.gong@linux.intel.com>
9196 L:      linux-kernel@vger.kernel.org
9197 S:      Maintained
9198 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9199 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9200 F:      drivers/firmware/stratix10-rsu.c
9201 F:      drivers/firmware/stratix10-svc.c
9202 F:      include/linux/firmware/intel/stratix10-smc.h
9203 F:      include/linux/firmware/intel/stratix10-svc-client.h
9204
9205 INTEL TELEMETRY DRIVER
9206 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9207 M:      "David E. Box" <david.e.box@linux.intel.com>
9208 L:      platform-driver-x86@vger.kernel.org
9209 S:      Maintained
9210 F:      arch/x86/include/asm/intel_telemetry.h
9211 F:      drivers/platform/x86/intel_telemetry*
9212
9213 INTEL UNCORE FREQUENCY CONTROL
9214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215 L:      platform-driver-x86@vger.kernel.org
9216 S:      Maintained
9217 F:      drivers/platform/x86/intel-uncore-frequency.c
9218
9219 INTEL VIRTUAL BUTTON DRIVER
9220 M:      AceLan Kao <acelan.kao@canonical.com>
9221 L:      platform-driver-x86@vger.kernel.org
9222 S:      Maintained
9223 F:      drivers/platform/x86/intel-vbtn.c
9224
9225 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9226 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9227 L:      linux-wireless@vger.kernel.org
9228 S:      Supported
9229 F:      drivers/net/wireless/intel/iwlegacy/
9230
9231 INTEL WIRELESS WIFI LINK (iwlwifi)
9232 M:      Luca Coelho <luciano.coelho@intel.com>
9233 L:      linux-wireless@vger.kernel.org
9234 S:      Supported
9235 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9237 F:      drivers/net/wireless/intel/iwlwifi/
9238
9239 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9240 M:      Jithu Joseph <jithu.joseph@intel.com>
9241 R:      Maurice Ma <maurice.ma@intel.com>
9242 S:      Maintained
9243 W:      https://slimbootloader.github.io/security/firmware-update.html
9244 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9245
9246 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9247 M:      Mario Limonciello <mario.limonciello@dell.com>
9248 S:      Maintained
9249 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9250
9251 INTEL(R) TRACE HUB
9252 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9253 S:      Supported
9254 F:      Documentation/trace/intel_th.rst
9255 F:      drivers/hwtracing/intel_th/
9256 F:      include/linux/intel_th.h
9257
9258 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9259 M:      Ning Sun <ning.sun@intel.com>
9260 L:      tboot-devel@lists.sourceforge.net
9261 S:      Supported
9262 W:      http://tboot.sourceforge.net
9263 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9264 F:      Documentation/x86/intel_txt.rst
9265 F:      arch/x86/kernel/tboot.c
9266 F:      include/linux/tboot.h
9267
9268 INTEL SGX
9269 M:      Jarkko Sakkinen <jarkko@kernel.org>
9270 R:      Dave Hansen <dave.hansen@linux.intel.com>
9271 L:      linux-sgx@vger.kernel.org
9272 S:      Supported
9273 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9275 F:      Documentation/x86/sgx.rst
9276 F:      arch/x86/entry/vdso/vsgx.S
9277 F:      arch/x86/include/uapi/asm/sgx.h
9278 F:      arch/x86/kernel/cpu/sgx/*
9279 F:      tools/testing/selftests/sgx/*
9280 K:      \bSGX_
9281
9282 INTERCONNECT API
9283 M:      Georgi Djakov <djakov@kernel.org>
9284 L:      linux-pm@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/devicetree/bindings/interconnect/
9287 F:      Documentation/driver-api/interconnect.rst
9288 F:      drivers/interconnect/
9289 F:      include/dt-bindings/interconnect/
9290 F:      include/linux/interconnect-provider.h
9291 F:      include/linux/interconnect.h
9292
9293 INVENSENSE ICM-426xx IMU DRIVER
9294 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9295 L:      linux-iio@vger.kernel.org
9296 S:      Maintained
9297 W:      https://invensense.tdk.com/
9298 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9299 F:      drivers/iio/imu/inv_icm42600/
9300
9301 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9302 M:      Linus Walleij <linus.walleij@linaro.org>
9303 L:      linux-iio@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9306 F:      drivers/iio/gyro/mpu3050*
9307
9308 IOC3 ETHERNET DRIVER
9309 M:      Ralf Baechle <ralf@linux-mips.org>
9310 L:      linux-mips@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9313
9314 IOMAP FILESYSTEM LIBRARY
9315 M:      Christoph Hellwig <hch@infradead.org>
9316 M:      Darrick J. Wong <djwong@kernel.org>
9317 M:      linux-xfs@vger.kernel.org
9318 M:      linux-fsdevel@vger.kernel.org
9319 L:      linux-xfs@vger.kernel.org
9320 L:      linux-fsdevel@vger.kernel.org
9321 S:      Supported
9322 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9323 F:      fs/iomap/
9324 F:      include/linux/iomap.h
9325
9326 IOMMU DRIVERS
9327 M:      Joerg Roedel <joro@8bytes.org>
9328 M:      Will Deacon <will@kernel.org>
9329 L:      iommu@lists.linux-foundation.org
9330 S:      Maintained
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332 F:      Documentation/devicetree/bindings/iommu/
9333 F:      Documentation/userspace-api/iommu.rst
9334 F:      drivers/iommu/
9335 F:      include/linux/iommu.h
9336 F:      include/linux/iova.h
9337 F:      include/linux/of_iommu.h
9338 F:      include/uapi/linux/iommu.h
9339
9340 IO_URING
9341 M:      Jens Axboe <axboe@kernel.dk>
9342 R:      Pavel Begunkov <asml.silence@gmail.com>
9343 L:      io-uring@vger.kernel.org
9344 S:      Maintained
9345 T:      git git://git.kernel.dk/linux-block
9346 T:      git git://git.kernel.dk/liburing
9347 F:      fs/io-wq.c
9348 F:      fs/io-wq.h
9349 F:      fs/io_uring.c
9350 F:      include/linux/io_uring.h
9351 F:      include/uapi/linux/io_uring.h
9352
9353 IPMI SUBSYSTEM
9354 M:      Corey Minyard <minyard@acm.org>
9355 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9356 S:      Supported
9357 W:      http://openipmi.sourceforge.net/
9358 F:      Documentation/driver-api/ipmi.rst
9359 F:      Documentation/devicetree/bindings/ipmi/
9360 F:      drivers/char/ipmi/
9361 F:      include/linux/ipmi*
9362 F:      include/uapi/linux/ipmi*
9363
9364 IPS SCSI RAID DRIVER
9365 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9366 L:      linux-scsi@vger.kernel.org
9367 S:      Maintained
9368 W:      http://www.adaptec.com/
9369 F:      drivers/scsi/ips*
9370
9371 IPVS
9372 M:      Simon Horman <horms@verge.net.au>
9373 M:      Julian Anastasov <ja@ssi.bg>
9374 L:      netdev@vger.kernel.org
9375 L:      lvs-devel@vger.kernel.org
9376 S:      Maintained
9377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9379 F:      Documentation/networking/ipvs-sysctl.rst
9380 F:      include/net/ip_vs.h
9381 F:      include/uapi/linux/ip_vs.h
9382 F:      net/netfilter/ipvs/
9383
9384 IPWIRELESS DRIVER
9385 M:      Jiri Kosina <jikos@kernel.org>
9386 M:      David Sterba <dsterba@suse.com>
9387 S:      Odd Fixes
9388 F:      drivers/tty/ipwireless/
9389
9390 IPX NETWORK LAYER
9391 L:      netdev@vger.kernel.org
9392 S:      Obsolete
9393 F:      include/uapi/linux/ipx.h
9394
9395 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9396 M:      Marc Zyngier <maz@kernel.org>
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9399 F:      Documentation/core-api/irq/irq-domain.rst
9400 F:      include/linux/irqdomain.h
9401 F:      kernel/irq/irqdomain.c
9402 F:      kernel/irq/msi.c
9403
9404 IRQ SUBSYSTEM
9405 M:      Thomas Gleixner <tglx@linutronix.de>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9409 F:      kernel/irq/
9410
9411 IRQCHIP DRIVERS
9412 M:      Thomas Gleixner <tglx@linutronix.de>
9413 M:      Marc Zyngier <maz@kernel.org>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417 F:      Documentation/devicetree/bindings/interrupt-controller/
9418 F:      drivers/irqchip/
9419
9420 ISA
9421 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9422 S:      Maintained
9423 F:      Documentation/driver-api/isa.rst
9424 F:      drivers/base/isa.c
9425 F:      include/linux/isa.h
9426
9427 ISA RADIO MODULE
9428 M:      Hans Verkuil <hverkuil@xs4all.nl>
9429 L:      linux-media@vger.kernel.org
9430 S:      Maintained
9431 W:      https://linuxtv.org
9432 T:      git git://linuxtv.org/media_tree.git
9433 F:      drivers/media/radio/radio-isa*
9434
9435 ISAPNP
9436 M:      Jaroslav Kysela <perex@perex.cz>
9437 S:      Maintained
9438 F:      Documentation/driver-api/isapnp.rst
9439 F:      drivers/pnp/isapnp/
9440 F:      include/linux/isapnp.h
9441
9442 ISCSI
9443 M:      Lee Duncan <lduncan@suse.com>
9444 M:      Chris Leech <cleech@redhat.com>
9445 L:      open-iscsi@googlegroups.com
9446 L:      linux-scsi@vger.kernel.org
9447 S:      Maintained
9448 W:      www.open-iscsi.com
9449 F:      drivers/scsi/*iscsi*
9450 F:      include/scsi/*iscsi*
9451
9452 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9453 M:      Peter Jones <pjones@redhat.com>
9454 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9455 S:      Maintained
9456 F:      drivers/firmware/iscsi_ibft*
9457
9458 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9459 M:      Sagi Grimberg <sagi@grimberg.me>
9460 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9461 L:      linux-rdma@vger.kernel.org
9462 S:      Supported
9463 W:      http://www.openfabrics.org
9464 W:      www.open-iscsi.org
9465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9466 F:      drivers/infiniband/ulp/iser/
9467
9468 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9469 M:      Sagi Grimberg <sagi@grimberg.me>
9470 L:      linux-rdma@vger.kernel.org
9471 L:      target-devel@vger.kernel.org
9472 S:      Supported
9473 W:      http://www.linux-iscsi.org
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9475 F:      drivers/infiniband/ulp/isert
9476
9477 ISDN/CMTP OVER BLUETOOTH
9478 M:      Karsten Keil <isdn@linux-pingi.de>
9479 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9480 L:      netdev@vger.kernel.org
9481 S:      Odd Fixes
9482 W:      http://www.isdn4linux.de
9483 F:      Documentation/isdn/
9484 F:      drivers/isdn/capi/
9485 F:      include/linux/isdn/
9486 F:      include/uapi/linux/isdn/
9487 F:      net/bluetooth/cmtp/
9488
9489 ISDN/mISDN SUBSYSTEM
9490 M:      Karsten Keil <isdn@linux-pingi.de>
9491 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9492 L:      netdev@vger.kernel.org
9493 S:      Maintained
9494 W:      http://www.isdn4linux.de
9495 F:      drivers/isdn/Kconfig
9496 F:      drivers/isdn/Makefile
9497 F:      drivers/isdn/hardware/
9498 F:      drivers/isdn/mISDN/
9499
9500 IT87 HARDWARE MONITORING DRIVER
9501 M:      Jean Delvare <jdelvare@suse.com>
9502 L:      linux-hwmon@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/hwmon/it87.rst
9505 F:      drivers/hwmon/it87.c
9506
9507 IT913X MEDIA DRIVER
9508 M:      Antti Palosaari <crope@iki.fi>
9509 L:      linux-media@vger.kernel.org
9510 S:      Maintained
9511 W:      https://linuxtv.org
9512 W:      http://palosaari.fi/linux/
9513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9514 T:      git git://linuxtv.org/anttip/media_tree.git
9515 F:      drivers/media/tuners/it913x*
9516
9517 IVTV VIDEO4LINUX DRIVER
9518 M:      Andy Walls <awalls@md.metrocast.net>
9519 L:      linux-media@vger.kernel.org
9520 S:      Maintained
9521 W:      https://linuxtv.org
9522 T:      git git://linuxtv.org/media_tree.git
9523 F:      Documentation/admin-guide/media/ivtv*
9524 F:      drivers/media/pci/ivtv/
9525 F:      include/uapi/linux/ivtv*
9526
9527 IX2505V MEDIA DRIVER
9528 M:      Malcolm Priestley <tvboxspy@gmail.com>
9529 L:      linux-media@vger.kernel.org
9530 S:      Maintained
9531 W:      https://linuxtv.org
9532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9533 F:      drivers/media/dvb-frontends/ix2505v*
9534
9535 JAILHOUSE HYPERVISOR INTERFACE
9536 M:      Jan Kiszka <jan.kiszka@siemens.com>
9537 L:      jailhouse-dev@googlegroups.com
9538 S:      Maintained
9539 F:      arch/x86/include/asm/jailhouse_para.h
9540 F:      arch/x86/kernel/jailhouse.c
9541
9542 JC42.4 TEMPERATURE SENSOR DRIVER
9543 M:      Guenter Roeck <linux@roeck-us.net>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/jc42.rst
9547 F:      drivers/hwmon/jc42.c
9548
9549 JFS FILESYSTEM
9550 M:      Dave Kleikamp <shaggy@kernel.org>
9551 L:      jfs-discussion@lists.sourceforge.net
9552 S:      Maintained
9553 W:      http://jfs.sourceforge.net/
9554 T:      git git://github.com/kleikamp/linux-shaggy.git
9555 F:      Documentation/admin-guide/jfs.rst
9556 F:      fs/jfs/
9557
9558 JME NETWORK DRIVER
9559 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9560 L:      netdev@vger.kernel.org
9561 S:      Maintained
9562 F:      drivers/net/ethernet/jme.*
9563
9564 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9565 M:      David Woodhouse <dwmw2@infradead.org>
9566 M:      Richard Weinberger <richard@nod.at>
9567 L:      linux-mtd@lists.infradead.org
9568 S:      Odd Fixes
9569 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9570 T:      git git://git.infradead.org/ubifs-2.6.git
9571 F:      fs/jffs2/
9572 F:      include/uapi/linux/jffs2.h
9573
9574 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9575 M:      "Theodore Ts'o" <tytso@mit.edu>
9576 M:      Jan Kara <jack@suse.com>
9577 L:      linux-ext4@vger.kernel.org
9578 S:      Maintained
9579 F:      fs/jbd2/
9580 F:      include/linux/jbd2.h
9581
9582 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9583 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/media/platform/rcar_jpu.c
9587
9588 JSM Neo PCI based serial card
9589 L:      linux-serial@vger.kernel.org
9590 S:      Orphan
9591 F:      drivers/tty/serial/jsm/
9592
9593 K10TEMP HARDWARE MONITORING DRIVER
9594 M:      Clemens Ladisch <clemens@ladisch.de>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/hwmon/k10temp.rst
9598 F:      drivers/hwmon/k10temp.c
9599
9600 K8TEMP HARDWARE MONITORING DRIVER
9601 M:      Rudolf Marek <r.marek@assembler.cz>
9602 L:      linux-hwmon@vger.kernel.org
9603 S:      Maintained
9604 F:      Documentation/hwmon/k8temp.rst
9605 F:      drivers/hwmon/k8temp.c
9606
9607 KASAN
9608 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9609 R:      Alexander Potapenko <glider@google.com>
9610 R:      Andrey Konovalov <andreyknvl@gmail.com>
9611 R:      Dmitry Vyukov <dvyukov@google.com>
9612 L:      kasan-dev@googlegroups.com
9613 S:      Maintained
9614 F:      Documentation/dev-tools/kasan.rst
9615 F:      arch/*/include/asm/*kasan.h
9616 F:      arch/*/mm/kasan_init*
9617 F:      include/linux/kasan*.h
9618 F:      lib/Kconfig.kasan
9619 F:      lib/test_kasan*.c
9620 F:      mm/kasan/
9621 F:      scripts/Makefile.kasan
9622
9623 KCONFIG
9624 M:      Masahiro Yamada <masahiroy@kernel.org>
9625 L:      linux-kbuild@vger.kernel.org
9626 S:      Maintained
9627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9628 F:      Documentation/kbuild/kconfig*
9629 F:      scripts/Kconfig.include
9630 F:      scripts/kconfig/
9631
9632 KCOV
9633 R:      Dmitry Vyukov <dvyukov@google.com>
9634 R:      Andrey Konovalov <andreyknvl@gmail.com>
9635 L:      kasan-dev@googlegroups.com
9636 S:      Maintained
9637 F:      Documentation/dev-tools/kcov.rst
9638 F:      include/linux/kcov.h
9639 F:      include/uapi/linux/kcov.h
9640 F:      kernel/kcov.c
9641 F:      scripts/Makefile.kcov
9642
9643 KCSAN
9644 M:      Marco Elver <elver@google.com>
9645 R:      Dmitry Vyukov <dvyukov@google.com>
9646 L:      kasan-dev@googlegroups.com
9647 S:      Maintained
9648 F:      Documentation/dev-tools/kcsan.rst
9649 F:      include/linux/kcsan*.h
9650 F:      kernel/kcsan/
9651 F:      lib/Kconfig.kcsan
9652 F:      scripts/Makefile.kcsan
9653
9654 KDUMP
9655 M:      Dave Young <dyoung@redhat.com>
9656 M:      Baoquan He <bhe@redhat.com>
9657 R:      Vivek Goyal <vgoyal@redhat.com>
9658 L:      kexec@lists.infradead.org
9659 S:      Maintained
9660 W:      http://lse.sourceforge.net/kdump/
9661 F:      Documentation/admin-guide/kdump/
9662 F:      fs/proc/vmcore.c
9663 F:      include/linux/crash_core.h
9664 F:      include/linux/crash_dump.h
9665 F:      include/uapi/linux/vmcore.h
9666 F:      kernel/crash_*.c
9667
9668 KEENE FM RADIO TRANSMITTER DRIVER
9669 M:      Hans Verkuil <hverkuil@xs4all.nl>
9670 L:      linux-media@vger.kernel.org
9671 S:      Maintained
9672 W:      https://linuxtv.org
9673 T:      git git://linuxtv.org/media_tree.git
9674 F:      drivers/media/radio/radio-keene*
9675
9676 KERNEL AUTOMOUNTER
9677 M:      Ian Kent <raven@themaw.net>
9678 L:      autofs@vger.kernel.org
9679 S:      Maintained
9680 F:      fs/autofs/
9681
9682 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9683 M:      Masahiro Yamada <masahiroy@kernel.org>
9684 M:      Michal Marek <michal.lkml@markovi.net>
9685 L:      linux-kbuild@vger.kernel.org
9686 S:      Maintained
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9688 F:      Documentation/kbuild/
9689 F:      Makefile
9690 F:      scripts/*vmlinux*
9691 F:      scripts/Kbuild*
9692 F:      scripts/Makefile*
9693 F:      scripts/basic/
9694 F:      scripts/mk*
9695 F:      scripts/mod/
9696 F:      scripts/package/
9697
9698 KERNEL JANITORS
9699 L:      kernel-janitors@vger.kernel.org
9700 S:      Odd Fixes
9701 W:      http://kernelnewbies.org/KernelJanitors
9702
9703 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9704 M:      "J. Bruce Fields" <bfields@fieldses.org>
9705 M:      Chuck Lever <chuck.lever@oracle.com>
9706 L:      linux-nfs@vger.kernel.org
9707 S:      Supported
9708 W:      http://nfs.sourceforge.net/
9709 T:      git git://linux-nfs.org/~bfields/linux.git
9710 F:      fs/lockd/
9711 F:      fs/nfs_common/
9712 F:      fs/nfsd/
9713 F:      include/linux/lockd/
9714 F:      include/linux/sunrpc/
9715 F:      include/uapi/linux/nfsd/
9716 F:      include/uapi/linux/sunrpc/
9717 F:      net/sunrpc/
9718 F:      Documentation/filesystems/nfs/
9719
9720 KERNEL SELFTEST FRAMEWORK
9721 M:      Shuah Khan <shuah@kernel.org>
9722 M:      Shuah Khan <skhan@linuxfoundation.org>
9723 L:      linux-kselftest@vger.kernel.org
9724 S:      Maintained
9725 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9727 F:      Documentation/dev-tools/kselftest*
9728 F:      tools/testing/selftests/
9729
9730 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9731 M:      Brendan Higgins <brendanhiggins@google.com>
9732 L:      linux-kselftest@vger.kernel.org
9733 L:      kunit-dev@googlegroups.com
9734 S:      Maintained
9735 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9736 F:      Documentation/dev-tools/kunit/
9737 F:      include/kunit/
9738 F:      lib/kunit/
9739 F:      tools/testing/kunit/
9740
9741 KERNEL USERMODE HELPER
9742 M:      Luis Chamberlain <mcgrof@kernel.org>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      include/linux/umh.h
9746 F:      kernel/umh.c
9747
9748 KERNEL VIRTUAL MACHINE (KVM)
9749 M:      Paolo Bonzini <pbonzini@redhat.com>
9750 L:      kvm@vger.kernel.org
9751 S:      Supported
9752 W:      http://www.linux-kvm.org
9753 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9754 F:      Documentation/virt/kvm/
9755 F:      include/asm-generic/kvm*
9756 F:      include/kvm/iodev.h
9757 F:      include/linux/kvm*
9758 F:      include/trace/events/kvm.h
9759 F:      include/uapi/asm-generic/kvm*
9760 F:      include/uapi/linux/kvm*
9761 F:      tools/kvm/
9762 F:      tools/testing/selftests/kvm/
9763 F:      virt/kvm/*
9764
9765 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9766 M:      Marc Zyngier <maz@kernel.org>
9767 R:      James Morse <james.morse@arm.com>
9768 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9769 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9771 L:      kvmarm@lists.cs.columbia.edu
9772 S:      Maintained
9773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9774 F:      arch/arm64/include/asm/kvm*
9775 F:      arch/arm64/include/uapi/asm/kvm*
9776 F:      arch/arm64/kvm/
9777 F:      include/kvm/arm_*
9778
9779 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9780 M:      Huacai Chen <chenhuacai@kernel.org>
9781 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9782 L:      linux-mips@vger.kernel.org
9783 L:      kvm@vger.kernel.org
9784 S:      Maintained
9785 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9786 F:      arch/mips/include/asm/kvm*
9787 F:      arch/mips/include/uapi/asm/kvm*
9788 F:      arch/mips/kvm/
9789
9790 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9791 M:      Paul Mackerras <paulus@ozlabs.org>
9792 L:      kvm-ppc@vger.kernel.org
9793 S:      Supported
9794 W:      http://www.linux-kvm.org/
9795 T:      git git://github.com/agraf/linux-2.6.git
9796 F:      arch/powerpc/include/asm/kvm*
9797 F:      arch/powerpc/include/uapi/asm/kvm*
9798 F:      arch/powerpc/kernel/kvm*
9799 F:      arch/powerpc/kvm/
9800
9801 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9802 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9803 M:      Janosch Frank <frankja@linux.ibm.com>
9804 R:      David Hildenbrand <david@redhat.com>
9805 R:      Cornelia Huck <cohuck@redhat.com>
9806 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9807 L:      kvm@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.ibm.com/developerworks/linux/linux390/
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9811 F:      Documentation/virt/kvm/s390*
9812 F:      arch/s390/include/asm/gmap.h
9813 F:      arch/s390/include/asm/kvm*
9814 F:      arch/s390/include/uapi/asm/kvm*
9815 F:      arch/s390/kernel/uv.c
9816 F:      arch/s390/kvm/
9817 F:      arch/s390/mm/gmap.c
9818 F:      tools/testing/selftests/kvm/*/s390x/
9819 F:      tools/testing/selftests/kvm/s390x/
9820
9821 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9822 M:      Paolo Bonzini <pbonzini@redhat.com>
9823 R:      Sean Christopherson <seanjc@google.com>
9824 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9825 R:      Wanpeng Li <wanpengli@tencent.com>
9826 R:      Jim Mattson <jmattson@google.com>
9827 R:      Joerg Roedel <joro@8bytes.org>
9828 L:      kvm@vger.kernel.org
9829 S:      Supported
9830 W:      http://www.linux-kvm.org
9831 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9832 F:      arch/x86/include/asm/kvm*
9833 F:      arch/x86/include/asm/pvclock-abi.h
9834 F:      arch/x86/include/asm/svm.h
9835 F:      arch/x86/include/asm/vmx*.h
9836 F:      arch/x86/include/uapi/asm/kvm*
9837 F:      arch/x86/include/uapi/asm/svm.h
9838 F:      arch/x86/include/uapi/asm/vmx.h
9839 F:      arch/x86/kernel/kvm.c
9840 F:      arch/x86/kernel/kvmclock.c
9841 F:      arch/x86/kvm/
9842 F:      arch/x86/kvm/*/
9843
9844 KERNFS
9845 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9846 M:      Tejun Heo <tj@kernel.org>
9847 S:      Supported
9848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9849 F:      fs/kernfs/
9850 F:      include/linux/kernfs.h
9851
9852 KEXEC
9853 M:      Eric Biederman <ebiederm@xmission.com>
9854 L:      kexec@lists.infradead.org
9855 S:      Maintained
9856 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9857 F:      include/linux/kexec.h
9858 F:      include/uapi/linux/kexec.h
9859 F:      kernel/kexec*
9860
9861 KEYS-ENCRYPTED
9862 M:      Mimi Zohar <zohar@linux.ibm.com>
9863 L:      linux-integrity@vger.kernel.org
9864 L:      keyrings@vger.kernel.org
9865 S:      Supported
9866 F:      Documentation/security/keys/trusted-encrypted.rst
9867 F:      include/keys/encrypted-type.h
9868 F:      security/keys/encrypted-keys/
9869
9870 KEYS-TRUSTED
9871 M:      James Bottomley <jejb@linux.ibm.com>
9872 M:      Jarkko Sakkinen <jarkko@kernel.org>
9873 M:      Mimi Zohar <zohar@linux.ibm.com>
9874 L:      linux-integrity@vger.kernel.org
9875 L:      keyrings@vger.kernel.org
9876 S:      Supported
9877 F:      Documentation/security/keys/trusted-encrypted.rst
9878 F:      include/keys/trusted-type.h
9879 F:      include/keys/trusted_tpm.h
9880 F:      security/keys/trusted-keys/
9881
9882 KEYS/KEYRINGS
9883 M:      David Howells <dhowells@redhat.com>
9884 M:      Jarkko Sakkinen <jarkko@kernel.org>
9885 L:      keyrings@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/security/keys/core.rst
9888 F:      include/keys/
9889 F:      include/linux/key-type.h
9890 F:      include/linux/key.h
9891 F:      include/linux/keyctl.h
9892 F:      include/uapi/linux/keyctl.h
9893 F:      security/keys/
9894
9895 KFENCE
9896 M:      Alexander Potapenko <glider@google.com>
9897 M:      Marco Elver <elver@google.com>
9898 R:      Dmitry Vyukov <dvyukov@google.com>
9899 L:      kasan-dev@googlegroups.com
9900 S:      Maintained
9901 F:      Documentation/dev-tools/kfence.rst
9902 F:      arch/*/include/asm/kfence.h
9903 F:      include/linux/kfence.h
9904 F:      lib/Kconfig.kfence
9905 F:      mm/kfence/
9906
9907 KFIFO
9908 M:      Stefani Seibold <stefani@seibold.net>
9909 S:      Maintained
9910 F:      include/linux/kfifo.h
9911 F:      lib/kfifo.c
9912 F:      samples/kfifo/
9913
9914 KGDB / KDB /debug_core
9915 M:      Jason Wessel <jason.wessel@windriver.com>
9916 M:      Daniel Thompson <daniel.thompson@linaro.org>
9917 R:      Douglas Anderson <dianders@chromium.org>
9918 L:      kgdb-bugreport@lists.sourceforge.net
9919 S:      Maintained
9920 W:      http://kgdb.wiki.kernel.org/
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9922 F:      Documentation/dev-tools/kgdb.rst
9923 F:      drivers/misc/kgdbts.c
9924 F:      drivers/tty/serial/kgdboc.c
9925 F:      include/linux/kdb.h
9926 F:      include/linux/kgdb.h
9927 F:      kernel/debug/
9928
9929 KHADAS MCU MFD DRIVER
9930 M:      Neil Armstrong <narmstrong@baylibre.com>
9931 L:      linux-amlogic@lists.infradead.org
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9934 F:      drivers/mfd/khadas-mcu.c
9935 F:      include/linux/mfd/khadas-mcu.h
9936 F:      drivers/thermal/khadas_mcu_fan.c
9937
9938 KMEMLEAK
9939 M:      Catalin Marinas <catalin.marinas@arm.com>
9940 S:      Maintained
9941 F:      Documentation/dev-tools/kmemleak.rst
9942 F:      include/linux/kmemleak.h
9943 F:      mm/kmemleak.c
9944 F:      samples/kmemleak/kmemleak-test.c
9945
9946 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9947 M:      Luis Chamberlain <mcgrof@kernel.org>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Maintained
9950 F:      include/linux/kmod.h
9951 F:      kernel/kmod.c
9952 F:      lib/test_kmod.c
9953 F:      tools/testing/selftests/kmod/
9954
9955 KPROBES
9956 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9957 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9958 M:      "David S. Miller" <davem@davemloft.net>
9959 M:      Masami Hiramatsu <mhiramat@kernel.org>
9960 S:      Maintained
9961 F:      Documentation/trace/kprobes.rst
9962 F:      include/asm-generic/kprobes.h
9963 F:      include/linux/kprobes.h
9964 F:      kernel/kprobes.c
9965
9966 KS0108 LCD CONTROLLER DRIVER
9967 M:      Miguel Ojeda <ojeda@kernel.org>
9968 S:      Maintained
9969 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9970 F:      drivers/auxdisplay/ks0108.c
9971 F:      include/linux/ks0108.h
9972
9973 KTD253 BACKLIGHT DRIVER
9974 M:      Linus Walleij <linus.walleij@linaro.org>
9975 S:      Maintained
9976 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9977 F:      drivers/video/backlight/ktd253-backlight.c
9978
9979 L3MDEV
9980 M:      David Ahern <dsahern@kernel.org>
9981 L:      netdev@vger.kernel.org
9982 S:      Maintained
9983 F:      include/net/l3mdev.h
9984 F:      net/l3mdev
9985
9986 L7 BPF FRAMEWORK
9987 M:      John Fastabend <john.fastabend@gmail.com>
9988 M:      Daniel Borkmann <daniel@iogearbox.net>
9989 M:      Jakub Sitnicki <jakub@cloudflare.com>
9990 M:      Lorenz Bauer <lmb@cloudflare.com>
9991 L:      netdev@vger.kernel.org
9992 L:      bpf@vger.kernel.org
9993 S:      Maintained
9994 F:      include/linux/skmsg.h
9995 F:      net/core/skmsg.c
9996 F:      net/core/sock_map.c
9997 F:      net/ipv4/tcp_bpf.c
9998 F:      net/ipv4/udp_bpf.c
9999
10000 LANTIQ / INTEL Ethernet drivers
10001 M:      Hauke Mehrtens <hauke@hauke-m.de>
10002 L:      netdev@vger.kernel.org
10003 S:      Maintained
10004 F:      drivers/net/dsa/lantiq_gswip.c
10005 F:      drivers/net/dsa/lantiq_pce.h
10006 F:      drivers/net/ethernet/lantiq_xrx200.c
10007 F:      net/dsa/tag_gswip.c
10008
10009 LANTIQ MIPS ARCHITECTURE
10010 M:      John Crispin <john@phrozen.org>
10011 L:      linux-mips@vger.kernel.org
10012 S:      Maintained
10013 F:      arch/mips/lantiq
10014 F:      drivers/soc/lantiq
10015
10016 LASI 53c700 driver for PARISC
10017 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10018 L:      linux-scsi@vger.kernel.org
10019 S:      Maintained
10020 F:      Documentation/scsi/53c700.rst
10021 F:      drivers/scsi/53c700*
10022
10023 LEAKING_ADDRESSES
10024 M:      Tobin C. Harding <me@tobin.cc>
10025 M:      Tycho Andersen <tycho@tycho.pizza>
10026 L:      linux-hardening@vger.kernel.org
10027 S:      Maintained
10028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10029 F:      scripts/leaking_addresses.pl
10030
10031 LED SUBSYSTEM
10032 M:      Pavel Machek <pavel@ucw.cz>
10033 R:      Dan Murphy <dmurphy@ti.com>
10034 L:      linux-leds@vger.kernel.org
10035 S:      Maintained
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10037 F:      Documentation/devicetree/bindings/leds/
10038 F:      drivers/leds/
10039 F:      include/linux/leds.h
10040
10041 LEGACY EEPROM DRIVER
10042 M:      Jean Delvare <jdelvare@suse.com>
10043 S:      Maintained
10044 F:      Documentation/misc-devices/eeprom.rst
10045 F:      drivers/misc/eeprom/eeprom.c
10046
10047 LEGO MINDSTORMS EV3
10048 R:      David Lechner <david@lechnology.com>
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10051 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10052 F:      drivers/power/supply/lego_ev3_battery.c
10053
10054 LEGO USB Tower driver
10055 M:      Juergen Stuber <starblue@users.sourceforge.net>
10056 L:      legousb-devel@lists.sourceforge.net
10057 S:      Maintained
10058 W:      http://legousb.sourceforge.net/
10059 F:      drivers/usb/misc/legousbtower.c
10060
10061 LG LAPTOP EXTRAS
10062 M:      Matan Ziv-Av <matan@svgalib.org>
10063 L:      platform-driver-x86@vger.kernel.org
10064 S:      Maintained
10065 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10066 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10067 F:      drivers/platform/x86/lg-laptop.c
10068
10069 LG2160 MEDIA DRIVER
10070 M:      Michael Krufky <mkrufky@linuxtv.org>
10071 L:      linux-media@vger.kernel.org
10072 S:      Maintained
10073 W:      https://linuxtv.org
10074 W:      http://github.com/mkrufky
10075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10076 T:      git git://linuxtv.org/mkrufky/tuners.git
10077 F:      drivers/media/dvb-frontends/lg2160.*
10078
10079 LGDT3305 MEDIA DRIVER
10080 M:      Michael Krufky <mkrufky@linuxtv.org>
10081 L:      linux-media@vger.kernel.org
10082 S:      Maintained
10083 W:      https://linuxtv.org
10084 W:      http://github.com/mkrufky
10085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10086 T:      git git://linuxtv.org/mkrufky/tuners.git
10087 F:      drivers/media/dvb-frontends/lgdt3305.*
10088
10089 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10090 M:      Viresh Kumar <vireshk@kernel.org>
10091 L:      linux-ide@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10094 F:      drivers/ata/pata_arasan_cf.c
10095 F:      include/linux/pata_arasan_cf_data.h
10096
10097 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10098 M:      Linus Walleij <linus.walleij@linaro.org>
10099 L:      linux-ide@vger.kernel.org
10100 S:      Maintained
10101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10102 F:      drivers/ata/pata_ftide010.c
10103 F:      drivers/ata/sata_gemini.c
10104 F:      drivers/ata/sata_gemini.h
10105
10106 LIBATA SATA AHCI PLATFORM devices support
10107 M:      Hans de Goede <hdegoede@redhat.com>
10108 M:      Jens Axboe <axboe@kernel.dk>
10109 L:      linux-ide@vger.kernel.org
10110 S:      Maintained
10111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10112 F:      drivers/ata/ahci_platform.c
10113 F:      drivers/ata/libahci_platform.c
10114 F:      include/linux/ahci_platform.h
10115
10116 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10117 M:      Mikael Pettersson <mikpelinux@gmail.com>
10118 L:      linux-ide@vger.kernel.org
10119 S:      Maintained
10120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10121 F:      drivers/ata/sata_promise.*
10122
10123 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10124 M:      Jens Axboe <axboe@kernel.dk>
10125 L:      linux-ide@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128 F:      Documentation/devicetree/bindings/ata/
10129 F:      drivers/ata/
10130 F:      include/linux/ata.h
10131 F:      include/linux/libata.h
10132
10133 LIBLOCKDEP
10134 M:      Sasha Levin <alexander.levin@microsoft.com>
10135 S:      Maintained
10136 F:      tools/lib/lockdep/
10137
10138 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10139 M:      Dan Williams <dan.j.williams@intel.com>
10140 M:      Vishal Verma <vishal.l.verma@intel.com>
10141 M:      Dave Jiang <dave.jiang@intel.com>
10142 L:      linux-nvdimm@lists.01.org
10143 S:      Supported
10144 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10145 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10146 F:      drivers/nvdimm/blk.c
10147 F:      drivers/nvdimm/region_devs.c
10148
10149 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10150 M:      Vishal Verma <vishal.l.verma@intel.com>
10151 M:      Dan Williams <dan.j.williams@intel.com>
10152 M:      Dave Jiang <dave.jiang@intel.com>
10153 L:      linux-nvdimm@lists.01.org
10154 S:      Supported
10155 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10156 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10157 F:      drivers/nvdimm/btt*
10158
10159 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10160 M:      Dan Williams <dan.j.williams@intel.com>
10161 M:      Vishal Verma <vishal.l.verma@intel.com>
10162 M:      Dave Jiang <dave.jiang@intel.com>
10163 L:      linux-nvdimm@lists.01.org
10164 S:      Supported
10165 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10166 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10167 F:      drivers/nvdimm/pmem*
10168
10169 LIBNVDIMM: DEVICETREE BINDINGS
10170 M:      Oliver O'Halloran <oohall@gmail.com>
10171 L:      linux-nvdimm@lists.01.org
10172 S:      Supported
10173 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10174 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10175 F:      drivers/nvdimm/of_pmem.c
10176
10177 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10178 M:      Dan Williams <dan.j.williams@intel.com>
10179 M:      Vishal Verma <vishal.l.verma@intel.com>
10180 M:      Dave Jiang <dave.jiang@intel.com>
10181 M:      Ira Weiny <ira.weiny@intel.com>
10182 L:      linux-nvdimm@lists.01.org
10183 S:      Supported
10184 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10185 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10187 F:      drivers/acpi/nfit/*
10188 F:      drivers/nvdimm/*
10189 F:      include/linux/libnvdimm.h
10190 F:      include/linux/nd.h
10191 F:      include/uapi/linux/ndctl.h
10192 F:      tools/testing/nvdimm/
10193
10194 LICENSES and SPDX stuff
10195 M:      Thomas Gleixner <tglx@linutronix.de>
10196 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10197 L:      linux-spdx@vger.kernel.org
10198 S:      Maintained
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10200 F:      COPYING
10201 F:      Documentation/process/license-rules.rst
10202 F:      LICENSES/
10203 F:      scripts/spdxcheck-test.sh
10204 F:      scripts/spdxcheck.py
10205
10206 LIGHTNVM PLATFORM SUPPORT
10207 M:      Matias Bjorling <mb@lightnvm.io>
10208 L:      linux-block@vger.kernel.org
10209 S:      Maintained
10210 W:      http://github/OpenChannelSSD
10211 F:      drivers/lightnvm/
10212 F:      include/linux/lightnvm.h
10213 F:      include/uapi/linux/lightnvm.h
10214
10215 LINEAR RANGES HELPERS
10216 M:      Mark Brown <broonie@kernel.org>
10217 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10218 F:      lib/linear_ranges.c
10219 F:      lib/test_linear_ranges.c
10220 F:      include/linux/linear_range.h
10221
10222 LINUX FOR POWER MACINTOSH
10223 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10224 L:      linuxppc-dev@lists.ozlabs.org
10225 S:      Odd Fixes
10226 F:      arch/powerpc/platforms/powermac/
10227 F:      drivers/macintosh/
10228
10229 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10230 M:      Michael Ellerman <mpe@ellerman.id.au>
10231 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10232 R:      Paul Mackerras <paulus@samba.org>
10233 L:      linuxppc-dev@lists.ozlabs.org
10234 S:      Supported
10235 W:      https://github.com/linuxppc/wiki/wiki
10236 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10238 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10239 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10240 F:      Documentation/devicetree/bindings/powerpc/
10241 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10242 F:      Documentation/powerpc/
10243 F:      arch/powerpc/
10244 F:      drivers/*/*/*pasemi*
10245 F:      drivers/*/*pasemi*
10246 F:      drivers/char/tpm/tpm_ibmvtpm*
10247 F:      drivers/crypto/nx/
10248 F:      drivers/crypto/vmx/
10249 F:      drivers/i2c/busses/i2c-opal.c
10250 F:      drivers/net/ethernet/ibm/ibmveth.*
10251 F:      drivers/net/ethernet/ibm/ibmvnic.*
10252 F:      drivers/pci/hotplug/pnv_php.c
10253 F:      drivers/pci/hotplug/rpa*
10254 F:      drivers/rtc/rtc-opal.c
10255 F:      drivers/scsi/ibmvscsi/
10256 F:      drivers/tty/hvc/hvc_opal.c
10257 F:      drivers/watchdog/wdrtas.c
10258 F:      tools/testing/selftests/powerpc
10259 N:      /pmac
10260 N:      powermac
10261 N:      powernv
10262 N:      [^a-z0-9]ps3
10263 N:      pseries
10264
10265 LINUX FOR POWERPC EMBEDDED MPC5XXX
10266 M:      Anatolij Gustschin <agust@denx.de>
10267 L:      linuxppc-dev@lists.ozlabs.org
10268 S:      Odd Fixes
10269 F:      arch/powerpc/platforms/512x/
10270 F:      arch/powerpc/platforms/52xx/
10271
10272 LINUX FOR POWERPC EMBEDDED PPC4XX
10273 L:      linuxppc-dev@lists.ozlabs.org
10274 S:      Orphan
10275 F:      arch/powerpc/platforms/40x/
10276 F:      arch/powerpc/platforms/44x/
10277
10278 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10279 M:      Scott Wood <oss@buserror.net>
10280 L:      linuxppc-dev@lists.ozlabs.org
10281 S:      Odd fixes
10282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10283 F:      Documentation/devicetree/bindings/powerpc/fsl/
10284 F:      arch/powerpc/platforms/83xx/
10285 F:      arch/powerpc/platforms/85xx/
10286
10287 LINUX FOR POWERPC EMBEDDED PPC8XX
10288 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10289 L:      linuxppc-dev@lists.ozlabs.org
10290 S:      Maintained
10291 F:      arch/powerpc/platforms/8xx/
10292
10293 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10294 M:      Kees Cook <keescook@chromium.org>
10295 S:      Maintained
10296 F:      drivers/misc/lkdtm/*
10297 F:      tools/testing/selftests/lkdtm/*
10298
10299 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10300 M:      Alan Stern <stern@rowland.harvard.edu>
10301 M:      Andrea Parri <parri.andrea@gmail.com>
10302 M:      Will Deacon <will@kernel.org>
10303 M:      Peter Zijlstra <peterz@infradead.org>
10304 M:      Boqun Feng <boqun.feng@gmail.com>
10305 M:      Nicholas Piggin <npiggin@gmail.com>
10306 M:      David Howells <dhowells@redhat.com>
10307 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10308 M:      Luc Maranget <luc.maranget@inria.fr>
10309 M:      "Paul E. McKenney" <paulmck@kernel.org>
10310 R:      Akira Yokosawa <akiyks@gmail.com>
10311 R:      Daniel Lustig <dlustig@nvidia.com>
10312 R:      Joel Fernandes <joel@joelfernandes.org>
10313 L:      linux-kernel@vger.kernel.org
10314 L:      linux-arch@vger.kernel.org
10315 S:      Supported
10316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10317 F:      Documentation/atomic_bitops.txt
10318 F:      Documentation/atomic_t.txt
10319 F:      Documentation/core-api/refcount-vs-atomic.rst
10320 F:      Documentation/litmus-tests/
10321 F:      Documentation/memory-barriers.txt
10322 F:      tools/memory-model/
10323
10324 LIS3LV02D ACCELEROMETER DRIVER
10325 M:      Eric Piel <eric.piel@tremplin-utc.net>
10326 S:      Maintained
10327 F:      Documentation/misc-devices/lis3lv02d.rst
10328 F:      drivers/misc/lis3lv02d/
10329 F:      drivers/platform/x86/hp_accel.c
10330
10331 LIST KUNIT TEST
10332 M:      David Gow <davidgow@google.com>
10333 L:      linux-kselftest@vger.kernel.org
10334 L:      kunit-dev@googlegroups.com
10335 S:      Maintained
10336 F:      lib/list-test.c
10337
10338 LITEX PLATFORM
10339 M:      Karol Gugala <kgugala@antmicro.com>
10340 M:      Mateusz Holenko <mholenko@antmicro.com>
10341 S:      Maintained
10342 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10343 F:      arch/openrisc/boot/dts/or1klitex.dts
10344 F:      drivers/soc/litex/litex_soc_ctrl.c
10345 F:      drivers/tty/serial/liteuart.c
10346 F:      include/linux/litex.h
10347
10348 LIVE PATCHING
10349 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10350 M:      Jiri Kosina <jikos@kernel.org>
10351 M:      Miroslav Benes <mbenes@suse.cz>
10352 M:      Petr Mladek <pmladek@suse.com>
10353 R:      Joe Lawrence <joe.lawrence@redhat.com>
10354 L:      live-patching@vger.kernel.org
10355 S:      Maintained
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10357 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10358 F:      Documentation/livepatch/
10359 F:      arch/powerpc/include/asm/livepatch.h
10360 F:      arch/s390/include/asm/livepatch.h
10361 F:      arch/x86/include/asm/livepatch.h
10362 F:      include/linux/livepatch.h
10363 F:      kernel/livepatch/
10364 F:      lib/livepatch/
10365 F:      samples/livepatch/
10366 F:      tools/testing/selftests/livepatch/
10367
10368 LLC (802.2)
10369 L:      netdev@vger.kernel.org
10370 S:      Odd fixes
10371 F:      include/linux/llc.h
10372 F:      include/net/llc*
10373 F:      include/uapi/linux/llc.h
10374 F:      net/llc/
10375
10376 LM73 HARDWARE MONITOR DRIVER
10377 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10378 L:      linux-hwmon@vger.kernel.org
10379 S:      Maintained
10380 F:      drivers/hwmon/lm73.c
10381
10382 LM78 HARDWARE MONITOR DRIVER
10383 M:      Jean Delvare <jdelvare@suse.com>
10384 L:      linux-hwmon@vger.kernel.org
10385 S:      Maintained
10386 F:      Documentation/hwmon/lm78.rst
10387 F:      drivers/hwmon/lm78.c
10388
10389 LM83 HARDWARE MONITOR DRIVER
10390 M:      Jean Delvare <jdelvare@suse.com>
10391 L:      linux-hwmon@vger.kernel.org
10392 S:      Maintained
10393 F:      Documentation/hwmon/lm83.rst
10394 F:      drivers/hwmon/lm83.c
10395
10396 LM90 HARDWARE MONITOR DRIVER
10397 M:      Jean Delvare <jdelvare@suse.com>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10401 F:      Documentation/hwmon/lm90.rst
10402 F:      drivers/hwmon/lm90.c
10403 F:      include/dt-bindings/thermal/lm90.h
10404
10405 LM95234 HARDWARE MONITOR DRIVER
10406 M:      Guenter Roeck <linux@roeck-us.net>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/hwmon/lm95234.rst
10410 F:      drivers/hwmon/lm95234.c
10411
10412 LME2510 MEDIA DRIVER
10413 M:      Malcolm Priestley <tvboxspy@gmail.com>
10414 L:      linux-media@vger.kernel.org
10415 S:      Maintained
10416 W:      https://linuxtv.org
10417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10418 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10419
10420 LOADPIN SECURITY MODULE
10421 M:      Kees Cook <keescook@chromium.org>
10422 S:      Supported
10423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10424 F:      Documentation/admin-guide/LSM/LoadPin.rst
10425 F:      security/loadpin/
10426
10427 LOCKING PRIMITIVES
10428 M:      Peter Zijlstra <peterz@infradead.org>
10429 M:      Ingo Molnar <mingo@redhat.com>
10430 M:      Will Deacon <will@kernel.org>
10431 R:      Waiman Long <longman@redhat.com>
10432 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10433 L:      linux-kernel@vger.kernel.org
10434 S:      Maintained
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10436 F:      Documentation/locking/
10437 F:      arch/*/include/asm/spinlock*.h
10438 F:      include/linux/lockdep.h
10439 F:      include/linux/mutex*.h
10440 F:      include/linux/rwlock*.h
10441 F:      include/linux/rwsem*.h
10442 F:      include/linux/seqlock.h
10443 F:      include/linux/spinlock*.h
10444 F:      kernel/locking/
10445 F:      lib/locking*.[ch]
10446 X:      kernel/locking/locktorture.c
10447
10448 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10449 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10450 L:      linux-ntfs-dev@lists.sourceforge.net
10451 S:      Maintained
10452 W:      http://www.linux-ntfs.org/content/view/19/37/
10453 F:      Documentation/admin-guide/ldm.rst
10454 F:      block/partitions/ldm.*
10455
10456 LOGITECH HID GAMING KEYBOARDS
10457 M:      Hans de Goede <hdegoede@redhat.com>
10458 L:      linux-input@vger.kernel.org
10459 S:      Maintained
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10461 F:      drivers/hid/hid-lg-g15.c
10462
10463 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10464 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10465 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10466 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10467 L:      MPT-FusionLinux.pdl@broadcom.com
10468 L:      linux-scsi@vger.kernel.org
10469 S:      Supported
10470 W:      http://www.avagotech.com/support/
10471 F:      drivers/message/fusion/
10472 F:      drivers/scsi/mpt3sas/
10473
10474 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10475 M:      Matthew Wilcox <willy@infradead.org>
10476 L:      linux-scsi@vger.kernel.org
10477 S:      Maintained
10478 F:      drivers/scsi/sym53c8xx_2/
10479
10480 LTC1660 DAC DRIVER
10481 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10482 L:      linux-iio@vger.kernel.org
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10485 F:      drivers/iio/dac/ltc1660.c
10486
10487 LTC2947 HARDWARE MONITOR DRIVER
10488 M:      Nuno Sá <nuno.sa@analog.com>
10489 L:      linux-hwmon@vger.kernel.org
10490 S:      Supported
10491 W:      http://ez.analog.com/community/linux-device-drivers
10492 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10493 F:      drivers/hwmon/ltc2947-core.c
10494 F:      drivers/hwmon/ltc2947-i2c.c
10495 F:      drivers/hwmon/ltc2947-spi.c
10496 F:      drivers/hwmon/ltc2947.h
10497
10498 LTC2983 IIO TEMPERATURE DRIVER
10499 M:      Nuno Sá <nuno.sa@analog.com>
10500 L:      linux-iio@vger.kernel.org
10501 S:      Supported
10502 W:      http://ez.analog.com/community/linux-device-drivers
10503 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10504 F:      drivers/iio/temperature/ltc2983.c
10505
10506 LTC4261 HARDWARE MONITOR DRIVER
10507 M:      Guenter Roeck <linux@roeck-us.net>
10508 L:      linux-hwmon@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/hwmon/ltc4261.rst
10511 F:      drivers/hwmon/ltc4261.c
10512
10513 LTC4306 I2C MULTIPLEXER DRIVER
10514 M:      Michael Hennerich <michael.hennerich@analog.com>
10515 L:      linux-i2c@vger.kernel.org
10516 S:      Supported
10517 W:      http://ez.analog.com/community/linux-device-drivers
10518 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10519 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10520
10521 LTP (Linux Test Project)
10522 M:      Mike Frysinger <vapier@gentoo.org>
10523 M:      Cyril Hrubis <chrubis@suse.cz>
10524 M:      Wanlong Gao <wanlong.gao@gmail.com>
10525 M:      Jan Stancek <jstancek@redhat.com>
10526 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10527 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10528 L:      ltp@lists.linux.it (subscribers-only)
10529 S:      Maintained
10530 W:      http://linux-test-project.github.io/
10531 T:      git git://github.com/linux-test-project/ltp.git
10532
10533 LYNX PCS MODULE
10534 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10535 L:      netdev@vger.kernel.org
10536 S:      Supported
10537 F:      drivers/net/pcs/pcs-lynx.c
10538 F:      include/linux/pcs-lynx.h
10539
10540 M68K ARCHITECTURE
10541 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10542 L:      linux-m68k@lists.linux-m68k.org
10543 S:      Maintained
10544 W:      http://www.linux-m68k.org/
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10546 F:      arch/m68k/
10547 F:      drivers/zorro/
10548
10549 M68K ON APPLE MACINTOSH
10550 M:      Joshua Thompson <funaho@jurai.org>
10551 L:      linux-m68k@lists.linux-m68k.org
10552 S:      Maintained
10553 W:      http://www.mac.linux-m68k.org/
10554 F:      arch/m68k/mac/
10555 F:      drivers/macintosh/adb-iop.c
10556 F:      drivers/macintosh/via-macii.c
10557
10558 M68K ON HP9000/300
10559 M:      Philip Blundell <philb@gnu.org>
10560 S:      Maintained
10561 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10562 F:      arch/m68k/hp300/
10563
10564 M88DS3103 MEDIA DRIVER
10565 M:      Antti Palosaari <crope@iki.fi>
10566 L:      linux-media@vger.kernel.org
10567 S:      Maintained
10568 W:      https://linuxtv.org
10569 W:      http://palosaari.fi/linux/
10570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10571 T:      git git://linuxtv.org/anttip/media_tree.git
10572 F:      drivers/media/dvb-frontends/m88ds3103*
10573
10574 M88RS2000 MEDIA DRIVER
10575 M:      Malcolm Priestley <tvboxspy@gmail.com>
10576 L:      linux-media@vger.kernel.org
10577 S:      Maintained
10578 W:      https://linuxtv.org
10579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10580 F:      drivers/media/dvb-frontends/m88rs2000*
10581
10582 MA901 MASTERKIT USB FM RADIO DRIVER
10583 M:      Alexey Klimov <klimov.linux@gmail.com>
10584 L:      linux-media@vger.kernel.org
10585 S:      Maintained
10586 T:      git git://linuxtv.org/media_tree.git
10587 F:      drivers/media/radio/radio-ma901.c
10588
10589 MAC80211
10590 M:      Johannes Berg <johannes@sipsolutions.net>
10591 L:      linux-wireless@vger.kernel.org
10592 S:      Maintained
10593 W:      https://wireless.wiki.kernel.org/
10594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10596 F:      Documentation/networking/mac80211-injection.rst
10597 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10598 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10599 F:      include/net/mac80211.h
10600 F:      net/mac80211/
10601
10602 MAILBOX API
10603 M:      Jassi Brar <jassisinghbrar@gmail.com>
10604 L:      linux-kernel@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/mailbox/
10607 F:      include/linux/mailbox_client.h
10608 F:      include/linux/mailbox_controller.h
10609
10610 MAILBOX ARM MHUv2
10611 M:      Viresh Kumar <viresh.kumar@linaro.org>
10612 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10613 L:      linux-kernel@vger.kernel.org
10614 S:      Maintained
10615 F:      drivers/mailbox/arm_mhuv2.c
10616 F:      include/linux/mailbox/arm_mhuv2_message.h
10617 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10618
10619 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10620 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10621 L:      linux-man@vger.kernel.org
10622 S:      Maintained
10623 W:      http://www.kernel.org/doc/man-pages
10624
10625 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10626 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10627 L:      linux-mips@vger.kernel.org
10628 S:      Maintained
10629 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10630
10631 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10632 M:      Andrew Lunn <andrew@lunn.ch>
10633 M:      Vivien Didelot <vivien.didelot@gmail.com>
10634 L:      netdev@vger.kernel.org
10635 S:      Maintained
10636 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10637 F:      Documentation/networking/devlink/mv88e6xxx.rst
10638 F:      drivers/net/dsa/mv88e6xxx/
10639 F:      include/linux/platform_data/mv88e6xxx.h
10640
10641 MARVELL ARMADA 3700 PHY DRIVERS
10642 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10643 S:      Maintained
10644 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10645 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10646 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10647 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10648
10649 MARVELL ARMADA DRM SUPPORT
10650 M:      Russell King <linux@armlinux.org.uk>
10651 S:      Maintained
10652 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10653 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10654 F:      Documentation/devicetree/bindings/display/armada/
10655 F:      drivers/gpu/drm/armada/
10656 F:      include/uapi/drm/armada_drm.h
10657
10658 MARVELL CRYPTO DRIVER
10659 M:      Boris Brezillon <bbrezillon@kernel.org>
10660 M:      Arnaud Ebalard <arno@natisbad.org>
10661 M:      Srujana Challa <schalla@marvell.com>
10662 L:      linux-crypto@vger.kernel.org
10663 S:      Maintained
10664 F:      drivers/crypto/marvell/
10665 F:      include/linux/soc/marvell/octeontx2/
10666
10667 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10668 M:      Mirko Lindner <mlindner@marvell.com>
10669 M:      Stephen Hemminger <stephen@networkplumber.org>
10670 L:      netdev@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/net/ethernet/marvell/sk*
10673
10674 MARVELL LIBERTAS WIRELESS DRIVER
10675 L:      libertas-dev@lists.infradead.org
10676 S:      Orphan
10677 F:      drivers/net/wireless/marvell/libertas/
10678
10679 MARVELL MACCHIATOBIN SUPPORT
10680 M:      Russell King <linux@armlinux.org.uk>
10681 L:      linux-arm-kernel@lists.infradead.org
10682 S:      Maintained
10683 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10684
10685 MARVELL MV643XX ETHERNET DRIVER
10686 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Maintained
10689 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10690 F:      include/linux/mv643xx.h
10691
10692 MARVELL MV88X3310 PHY DRIVER
10693 M:      Russell King <linux@armlinux.org.uk>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/phy/marvell10g.c
10697
10698 MARVELL MVEBU THERMAL DRIVER
10699 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10700 S:      Maintained
10701 F:      drivers/thermal/armada_thermal.c
10702
10703 MARVELL MVNETA ETHERNET DRIVER
10704 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/ethernet/marvell/mvneta.*
10708
10709 MARVELL MVPP2 ETHERNET DRIVER
10710 M:      Marcin Wojtas <mw@semihalf.com>
10711 M:      Russell King <linux@armlinux.org.uk>
10712 L:      netdev@vger.kernel.org
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10715 F:      drivers/net/ethernet/marvell/mvpp2/
10716
10717 MARVELL MWIFIEX WIRELESS DRIVER
10718 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10719 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10720 M:      Xinming Hu <huxinming820@gmail.com>
10721 L:      linux-wireless@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/net/wireless/marvell/mwifiex/
10724
10725 MARVELL MWL8K WIRELESS DRIVER
10726 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10727 L:      linux-wireless@vger.kernel.org
10728 S:      Odd Fixes
10729 F:      drivers/net/wireless/marvell/mwl8k.c
10730
10731 MARVELL NAND CONTROLLER DRIVER
10732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10733 L:      linux-mtd@lists.infradead.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10736 F:      drivers/mtd/nand/raw/marvell_nand.c
10737
10738 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10739 M:      Sunil Goutham <sgoutham@marvell.com>
10740 M:      Geetha sowjanya <gakula@marvell.com>
10741 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10742 M:      hariprasad <hkelam@marvell.com>
10743 L:      netdev@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10746 F:      include/linux/soc/marvell/octeontx2/
10747
10748 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10749 M:      Sunil Goutham <sgoutham@marvell.com>
10750 M:      Linu Cherian <lcherian@marvell.com>
10751 M:      Geetha sowjanya <gakula@marvell.com>
10752 M:      Jerin Jacob <jerinj@marvell.com>
10753 M:      hariprasad <hkelam@marvell.com>
10754 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10755 L:      netdev@vger.kernel.org
10756 S:      Supported
10757 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10758 F:      drivers/net/ethernet/marvell/octeontx2/af/
10759
10760 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10761 M:      Vadym Kochan <vkochan@marvell.com>
10762 M:      Taras Chornyi <tchornyi@marvell.com>
10763 S:      Supported
10764 W:      https://github.com/Marvell-switching/switchdev-prestera
10765 F:      drivers/net/ethernet/marvell/prestera/
10766
10767 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10768 M:      Nicolas Pitre <nico@fluxnic.net>
10769 S:      Odd Fixes
10770 F:      drivers/mmc/host/mvsdio.*
10771
10772 MARVELL USB MDIO CONTROLLER DRIVER
10773 M:      Tobias Waldekranz <tobias@waldekranz.com>
10774 L:      netdev@vger.kernel.org
10775 S:      Maintained
10776 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10777 F:      drivers/net/mdio/mdio-mvusb.c
10778
10779 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10780 M:      Hu Ziji <huziji@marvell.com>
10781 L:      linux-mmc@vger.kernel.org
10782 S:      Supported
10783 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10784 F:      drivers/mmc/host/sdhci-xenon*
10785
10786 MATROX FRAMEBUFFER DRIVER
10787 L:      linux-fbdev@vger.kernel.org
10788 S:      Orphan
10789 F:      drivers/video/fbdev/matrox/matroxfb_*
10790 F:      include/uapi/linux/matroxfb.h
10791
10792 MAX16065 HARDWARE MONITOR DRIVER
10793 M:      Guenter Roeck <linux@roeck-us.net>
10794 L:      linux-hwmon@vger.kernel.org
10795 S:      Maintained
10796 F:      Documentation/hwmon/max16065.rst
10797 F:      drivers/hwmon/max16065.c
10798
10799 MAX2175 SDR TUNER DRIVER
10800 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10801 L:      linux-media@vger.kernel.org
10802 S:      Maintained
10803 T:      git git://linuxtv.org/media_tree.git
10804 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10805 F:      Documentation/userspace-api/media/drivers/max2175.rst
10806 F:      drivers/media/i2c/max2175*
10807 F:      include/uapi/linux/max2175.h
10808
10809 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10810 L:      linux-hwmon@vger.kernel.org
10811 S:      Orphan
10812 F:      Documentation/hwmon/max6650.rst
10813 F:      drivers/hwmon/max6650.c
10814
10815 MAX6697 HARDWARE MONITOR DRIVER
10816 M:      Guenter Roeck <linux@roeck-us.net>
10817 L:      linux-hwmon@vger.kernel.org
10818 S:      Maintained
10819 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10820 F:      Documentation/hwmon/max6697.rst
10821 F:      drivers/hwmon/max6697.c
10822 F:      include/linux/platform_data/max6697.h
10823
10824 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10825 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10826 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10827 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10828 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10829 L:      linux-media@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10832 F:      drivers/media/i2c/max9286.c
10833
10834 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10835 M:      Peter Rosin <peda@axentia.se>
10836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/sound/max9860.txt
10839 F:      sound/soc/codecs/max9860.*
10840
10841 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10842 M:      Andreas Klinger <ak@it-klinger.de>
10843 L:      linux-iio@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10846 F:      drivers/iio/proximity/mb1232.c
10847
10848 MAXIM MAX77650 PMIC MFD DRIVER
10849 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10850 L:      linux-kernel@vger.kernel.org
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10853 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10854 F:      drivers/gpio/gpio-max77650.c
10855 F:      drivers/input/misc/max77650-onkey.c
10856 F:      drivers/leds/leds-max77650.c
10857 F:      drivers/mfd/max77650.c
10858 F:      drivers/power/supply/max77650-charger.c
10859 F:      drivers/regulator/max77650-regulator.c
10860 F:      include/linux/mfd/max77650.h
10861
10862 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10863 M:      Javier Martinez Canillas <javier@dowhile0.org>
10864 L:      linux-kernel@vger.kernel.org
10865 S:      Supported
10866 F:      Documentation/devicetree/bindings/*/*max77802.txt
10867 F:      drivers/regulator/max77802-regulator.c
10868 F:      include/dt-bindings/*/*max77802.h
10869
10870 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10871 M:      Krzysztof Kozlowski <krzk@kernel.org>
10872 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10873 L:      linux-pm@vger.kernel.org
10874 S:      Supported
10875 F:      drivers/power/supply/max14577_charger.c
10876 F:      drivers/power/supply/max77693_charger.c
10877
10878 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10879 M:      Chanwoo Choi <cw00.choi@samsung.com>
10880 M:      Krzysztof Kozlowski <krzk@kernel.org>
10881 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10882 L:      linux-kernel@vger.kernel.org
10883 S:      Supported
10884 F:      Documentation/devicetree/bindings/*/max77686.txt
10885 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10886 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10887 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10888 F:      drivers/*/max14577*.c
10889 F:      drivers/*/max77686*.c
10890 F:      drivers/*/max77693*.c
10891 F:      drivers/clk/clk-max77686.c
10892 F:      drivers/extcon/extcon-max14577.c
10893 F:      drivers/extcon/extcon-max77693.c
10894 F:      drivers/rtc/rtc-max77686.c
10895 F:      include/linux/mfd/max14577*.h
10896 F:      include/linux/mfd/max77686*.h
10897 F:      include/linux/mfd/max77693*.h
10898
10899 MAXIRADIO FM RADIO RECEIVER DRIVER
10900 M:      Hans Verkuil <hverkuil@xs4all.nl>
10901 L:      linux-media@vger.kernel.org
10902 S:      Maintained
10903 W:      https://linuxtv.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/radio/radio-maxiradio*
10906
10907 MCAN MMIO DEVICE DRIVER
10908 M:      Dan Murphy <dmurphy@ti.com>
10909 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10910 L:      linux-can@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10913 F:      drivers/net/can/m_can/m_can.c
10914 F:      drivers/net/can/m_can/m_can.h
10915 F:      drivers/net/can/m_can/m_can_platform.c
10916
10917 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10918 M:      Rishi Gupta <gupt21@gmail.com>
10919 L:      linux-i2c@vger.kernel.org
10920 L:      linux-input@vger.kernel.org
10921 S:      Maintained
10922 F:      drivers/hid/hid-mcp2221.c
10923
10924 MCP251XFD SPI-CAN NETWORK DRIVER
10925 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10926 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10927 R:      Thomas Kopp <thomas.kopp@microchip.com>
10928 L:      linux-can@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10931 F:      drivers/net/can/spi/mcp251xfd/
10932
10933 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10934 M:      Peter Rosin <peda@axentia.se>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10938 F:      drivers/iio/potentiometer/mcp4018.c
10939 F:      drivers/iio/potentiometer/mcp4531.c
10940
10941 MCR20A IEEE-802.15.4 RADIO DRIVER
10942 M:      Xue Liu <liuxuenetmail@gmail.com>
10943 L:      linux-wpan@vger.kernel.org
10944 S:      Maintained
10945 W:      https://github.com/xueliu/mcr20a-linux
10946 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10947 F:      drivers/net/ieee802154/mcr20a.c
10948 F:      drivers/net/ieee802154/mcr20a.h
10949
10950 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10951 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10952 L:      linux-iio@vger.kernel.org
10953 S:      Maintained
10954 F:      drivers/iio/dac/cio-dac.c
10955
10956 MEDIA CONTROLLER FRAMEWORK
10957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10958 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10959 L:      linux-media@vger.kernel.org
10960 S:      Supported
10961 W:      https://www.linuxtv.org
10962 T:      git git://linuxtv.org/media_tree.git
10963 F:      drivers/media/mc/
10964 F:      include/media/media-*.h
10965 F:      include/uapi/linux/media.h
10966
10967 MEDIA DRIVER FOR FREESCALE IMX PXP
10968 M:      Philipp Zabel <p.zabel@pengutronix.de>
10969 L:      linux-media@vger.kernel.org
10970 S:      Maintained
10971 T:      git git://linuxtv.org/media_tree.git
10972 F:      drivers/media/platform/imx-pxp.[ch]
10973
10974 MEDIA DRIVERS FOR ASCOT2E
10975 M:      Sergey Kozlov <serjk@netup.ru>
10976 M:      Abylay Ospan <aospan@netup.ru>
10977 L:      linux-media@vger.kernel.org
10978 S:      Supported
10979 W:      https://linuxtv.org
10980 W:      http://netup.tv/
10981 T:      git git://linuxtv.org/media_tree.git
10982 F:      drivers/media/dvb-frontends/ascot2e*
10983
10984 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10985 M:      Jasmin Jessich <jasmin@anw.at>
10986 L:      linux-media@vger.kernel.org
10987 S:      Maintained
10988 W:      https://linuxtv.org
10989 T:      git git://linuxtv.org/media_tree.git
10990 F:      drivers/media/dvb-frontends/cxd2099*
10991
10992 MEDIA DRIVERS FOR CXD2841ER
10993 M:      Sergey Kozlov <serjk@netup.ru>
10994 M:      Abylay Ospan <aospan@netup.ru>
10995 L:      linux-media@vger.kernel.org
10996 S:      Supported
10997 W:      https://linuxtv.org
10998 W:      http://netup.tv/
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      drivers/media/dvb-frontends/cxd2841er*
11001
11002 MEDIA DRIVERS FOR CXD2880
11003 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11004 L:      linux-media@vger.kernel.org
11005 S:      Supported
11006 W:      http://linuxtv.org/
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/media/dvb-frontends/cxd2880/*
11009 F:      drivers/media/spi/cxd2880*
11010
11011 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11012 L:      linux-media@vger.kernel.org
11013 S:      Orphan
11014 W:      https://linuxtv.org
11015 T:      git git://linuxtv.org/media_tree.git
11016 F:      drivers/media/pci/ddbridge/*
11017
11018 MEDIA DRIVERS FOR FREESCALE IMX
11019 M:      Steve Longerbeam <slongerbeam@gmail.com>
11020 M:      Philipp Zabel <p.zabel@pengutronix.de>
11021 L:      linux-media@vger.kernel.org
11022 S:      Maintained
11023 T:      git git://linuxtv.org/media_tree.git
11024 F:      Documentation/admin-guide/media/imx.rst
11025 F:      Documentation/devicetree/bindings/media/imx.txt
11026 F:      drivers/staging/media/imx/
11027 F:      include/linux/imx-media.h
11028 F:      include/media/imx.h
11029
11030 MEDIA DRIVERS FOR FREESCALE IMX7
11031 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11032 L:      linux-media@vger.kernel.org
11033 S:      Maintained
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/admin-guide/media/imx7.rst
11036 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11037 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11038 F:      drivers/staging/media/imx/imx7-media-csi.c
11039 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11040
11041 MEDIA DRIVERS FOR HELENE
11042 M:      Abylay Ospan <aospan@netup.ru>
11043 L:      linux-media@vger.kernel.org
11044 S:      Supported
11045 W:      https://linuxtv.org
11046 W:      http://netup.tv/
11047 T:      git git://linuxtv.org/media_tree.git
11048 F:      drivers/media/dvb-frontends/helene*
11049
11050 MEDIA DRIVERS FOR HORUS3A
11051 M:      Sergey Kozlov <serjk@netup.ru>
11052 M:      Abylay Ospan <aospan@netup.ru>
11053 L:      linux-media@vger.kernel.org
11054 S:      Supported
11055 W:      https://linuxtv.org
11056 W:      http://netup.tv/
11057 T:      git git://linuxtv.org/media_tree.git
11058 F:      drivers/media/dvb-frontends/horus3a*
11059
11060 MEDIA DRIVERS FOR LNBH25
11061 M:      Sergey Kozlov <serjk@netup.ru>
11062 M:      Abylay Ospan <aospan@netup.ru>
11063 L:      linux-media@vger.kernel.org
11064 S:      Supported
11065 W:      https://linuxtv.org
11066 W:      http://netup.tv/
11067 T:      git git://linuxtv.org/media_tree.git
11068 F:      drivers/media/dvb-frontends/lnbh25*
11069
11070 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11071 L:      linux-media@vger.kernel.org
11072 S:      Orphan
11073 W:      https://linuxtv.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      drivers/media/dvb-frontends/mxl5xx*
11076
11077 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11078 M:      Sergey Kozlov <serjk@netup.ru>
11079 M:      Abylay Ospan <aospan@netup.ru>
11080 L:      linux-media@vger.kernel.org
11081 S:      Supported
11082 W:      https://linuxtv.org
11083 W:      http://netup.tv/
11084 T:      git git://linuxtv.org/media_tree.git
11085 F:      drivers/media/pci/netup_unidvb/*
11086
11087 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11088 M:      Dmitry Osipenko <digetx@gmail.com>
11089 L:      linux-media@vger.kernel.org
11090 L:      linux-tegra@vger.kernel.org
11091 S:      Maintained
11092 T:      git git://linuxtv.org/media_tree.git
11093 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11094 F:      drivers/staging/media/tegra-vde/
11095
11096 MEDIA DRIVERS FOR RENESAS - CEU
11097 M:      Jacopo Mondi <jacopo@jmondi.org>
11098 L:      linux-media@vger.kernel.org
11099 L:      linux-renesas-soc@vger.kernel.org
11100 S:      Supported
11101 T:      git git://linuxtv.org/media_tree.git
11102 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11103 F:      drivers/media/platform/renesas-ceu.c
11104 F:      include/media/drv-intf/renesas-ceu.h
11105
11106 MEDIA DRIVERS FOR RENESAS - DRIF
11107 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11108 L:      linux-media@vger.kernel.org
11109 L:      linux-renesas-soc@vger.kernel.org
11110 S:      Supported
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11113 F:      drivers/media/platform/rcar_drif.c
11114
11115 MEDIA DRIVERS FOR RENESAS - FCP
11116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11117 L:      linux-media@vger.kernel.org
11118 L:      linux-renesas-soc@vger.kernel.org
11119 S:      Supported
11120 T:      git git://linuxtv.org/media_tree.git
11121 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11122 F:      drivers/media/platform/rcar-fcp.c
11123 F:      include/media/rcar-fcp.h
11124
11125 MEDIA DRIVERS FOR RENESAS - FDP1
11126 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11127 L:      linux-media@vger.kernel.org
11128 L:      linux-renesas-soc@vger.kernel.org
11129 S:      Supported
11130 T:      git git://linuxtv.org/media_tree.git
11131 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11132 F:      drivers/media/platform/rcar_fdp1.c
11133
11134 MEDIA DRIVERS FOR RENESAS - VIN
11135 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11136 L:      linux-media@vger.kernel.org
11137 L:      linux-renesas-soc@vger.kernel.org
11138 S:      Supported
11139 T:      git git://linuxtv.org/media_tree.git
11140 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11141 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11142 F:      drivers/media/platform/rcar-vin/
11143
11144 MEDIA DRIVERS FOR RENESAS - VSP1
11145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11146 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11147 L:      linux-media@vger.kernel.org
11148 L:      linux-renesas-soc@vger.kernel.org
11149 S:      Supported
11150 T:      git git://linuxtv.org/media_tree.git
11151 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11152 F:      drivers/media/platform/vsp1/
11153
11154 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11155 L:      linux-media@vger.kernel.org
11156 S:      Orphan
11157 W:      https://linuxtv.org
11158 T:      git git://linuxtv.org/media_tree.git
11159 F:      drivers/media/dvb-frontends/stv0910*
11160
11161 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11162 L:      linux-media@vger.kernel.org
11163 S:      Orphan
11164 W:      https://linuxtv.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      drivers/media/dvb-frontends/stv6111*
11167
11168 MEDIA DRIVERS FOR STM32 - DCMI
11169 M:      Hugues Fruchet <hugues.fruchet@st.com>
11170 L:      linux-media@vger.kernel.org
11171 S:      Supported
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11174 F:      drivers/media/platform/stm32/stm32-dcmi.c
11175
11176 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11177 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11178 L:      linux-media@vger.kernel.org
11179 S:      Maintained
11180 W:      https://linuxtv.org
11181 Q:      http://patchwork.kernel.org/project/linux-media/list/
11182 T:      git git://linuxtv.org/media_tree.git
11183 F:      Documentation/admin-guide/media/
11184 F:      Documentation/devicetree/bindings/media/
11185 F:      Documentation/driver-api/media/
11186 F:      Documentation/userspace-api/media/
11187 F:      drivers/media/
11188 F:      drivers/staging/media/
11189 F:      include/linux/platform_data/media/
11190 F:      include/media/
11191 F:      include/uapi/linux/dvb/
11192 F:      include/uapi/linux/ivtv*
11193 F:      include/uapi/linux/media.h
11194 F:      include/uapi/linux/meye.h
11195 F:      include/uapi/linux/uvcvideo.h
11196 F:      include/uapi/linux/v4l2-*
11197 F:      include/uapi/linux/videodev2.h
11198
11199 MEDIATEK BLUETOOTH DRIVER
11200 M:      Sean Wang <sean.wang@mediatek.com>
11201 L:      linux-bluetooth@vger.kernel.org
11202 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11203 S:      Maintained
11204 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11205 F:      drivers/bluetooth/btmtkuart.c
11206
11207 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11208 M:      Sean Wang <sean.wang@mediatek.com>
11209 L:      linux-pm@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11212 F:      drivers/power/reset/mt6323-poweroff.c
11213
11214 MEDIATEK CIR DRIVER
11215 M:      Sean Wang <sean.wang@mediatek.com>
11216 S:      Maintained
11217 F:      drivers/media/rc/mtk-cir.c
11218
11219 MEDIATEK DMA DRIVER
11220 M:      Sean Wang <sean.wang@mediatek.com>
11221 L:      dmaengine@vger.kernel.org
11222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11223 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11224 S:      Maintained
11225 F:      Documentation/devicetree/bindings/dma/mtk-*
11226 F:      drivers/dma/mediatek/
11227
11228 MEDIATEK ETHERNET DRIVER
11229 M:      Felix Fietkau <nbd@nbd.name>
11230 M:      John Crispin <john@phrozen.org>
11231 M:      Sean Wang <sean.wang@mediatek.com>
11232 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11233 L:      netdev@vger.kernel.org
11234 S:      Maintained
11235 F:      drivers/net/ethernet/mediatek/
11236
11237 MEDIATEK I2C CONTROLLER DRIVER
11238 M:      Qii Wang <qii.wang@mediatek.com>
11239 L:      linux-i2c@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11242 F:      drivers/i2c/busses/i2c-mt65xx.c
11243
11244 MEDIATEK IOMMU DRIVER
11245 M:      Yong Wu <yong.wu@mediatek.com>
11246 L:      iommu@lists.linux-foundation.org
11247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11248 S:      Supported
11249 F:      Documentation/devicetree/bindings/iommu/mediatek*
11250 F:      drivers/iommu/mtk_iommu*
11251 F:      include/dt-bindings/memory/mt*-port.h
11252
11253 MEDIATEK JPEG DRIVER
11254 M:      Rick Chang <rick.chang@mediatek.com>
11255 M:      Bin Liu <bin.liu@mediatek.com>
11256 S:      Supported
11257 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11258 F:      drivers/media/platform/mtk-jpeg/
11259
11260 MEDIATEK MDP DRIVER
11261 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11262 M:      Houlong Wei <houlong.wei@mediatek.com>
11263 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11264 S:      Supported
11265 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11266 F:      drivers/media/platform/mtk-mdp/
11267 F:      drivers/media/platform/mtk-vpu/
11268
11269 MEDIATEK MEDIA DRIVER
11270 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11271 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11272 S:      Supported
11273 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11274 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11275 F:      drivers/media/platform/mtk-vcodec/
11276 F:      drivers/media/platform/mtk-vpu/
11277
11278 MEDIATEK MMC/SD/SDIO DRIVER
11279 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11280 S:      Maintained
11281 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11282 F:      drivers/mmc/host/mtk-sd.c
11283
11284 MEDIATEK MT76 WIRELESS LAN DRIVER
11285 M:      Felix Fietkau <nbd@nbd.name>
11286 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11287 R:      Ryder Lee <ryder.lee@mediatek.com>
11288 L:      linux-wireless@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/net/wireless/mediatek/mt76/
11291
11292 MEDIATEK MT7601U WIRELESS LAN DRIVER
11293 M:      Jakub Kicinski <kubakici@wp.pl>
11294 L:      linux-wireless@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/net/wireless/mediatek/mt7601u/
11297
11298 MEDIATEK MT7621 CLOCK DRIVER
11299 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11302 F:      drivers/clk/ralink/clk-mt7621.c
11303
11304 MEDIATEK MT7621/28/88 I2C DRIVER
11305 M:      Stefan Roese <sr@denx.de>
11306 L:      linux-i2c@vger.kernel.org
11307 S:      Maintained
11308 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11309 F:      drivers/i2c/busses/i2c-mt7621.c
11310
11311 MEDIATEK MT7621 PHY PCI DRIVER
11312 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11313 S:      Maintained
11314 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11315 F:      drivers/phy/ralink/phy-mt7621-pci.c
11316
11317 MEDIATEK NAND CONTROLLER DRIVER
11318 L:      linux-mtd@lists.infradead.org
11319 S:      Orphan
11320 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11321 F:      drivers/mtd/nand/raw/mtk_*
11322
11323 MEDIATEK PMIC LED DRIVER
11324 M:      Sean Wang <sean.wang@mediatek.com>
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11327 F:      drivers/leds/leds-mt6323.c
11328
11329 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11330 M:      Sean Wang <sean.wang@mediatek.com>
11331 S:      Maintained
11332 F:      drivers/char/hw_random/mtk-rng.c
11333
11334 MEDIATEK SWITCH DRIVER
11335 M:      Sean Wang <sean.wang@mediatek.com>
11336 M:      Landen Chao <Landen.Chao@mediatek.com>
11337 L:      netdev@vger.kernel.org
11338 S:      Maintained
11339 F:      drivers/net/dsa/mt7530.*
11340 F:      net/dsa/tag_mtk.c
11341
11342 MEDIATEK USB3 DRD IP DRIVER
11343 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11344 L:      linux-usb@vger.kernel.org
11345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11346 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11347 S:      Maintained
11348 F:      Documentation/devicetree/bindings/usb/mediatek,*
11349 F:      drivers/usb/host/xhci-mtk*
11350 F:      drivers/usb/mtu3/
11351
11352 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11353 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11354 M:      Martin Donnelly <martin.donnelly@ge.com>
11355 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11358 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11359
11360 MEGARAID SCSI/SAS DRIVERS
11361 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11362 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11363 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11364 L:      megaraidlinux.pdl@broadcom.com
11365 L:      linux-scsi@vger.kernel.org
11366 S:      Maintained
11367 W:      http://www.avagotech.com/support/
11368 F:      Documentation/scsi/megaraid.rst
11369 F:      drivers/scsi/megaraid.*
11370 F:      drivers/scsi/megaraid/
11371
11372 MELEXIS MLX90614 DRIVER
11373 M:      Crt Mori <cmo@melexis.com>
11374 L:      linux-iio@vger.kernel.org
11375 S:      Supported
11376 W:      http://www.melexis.com
11377 F:      drivers/iio/temperature/mlx90614.c
11378
11379 MELEXIS MLX90632 DRIVER
11380 M:      Crt Mori <cmo@melexis.com>
11381 L:      linux-iio@vger.kernel.org
11382 S:      Supported
11383 W:      http://www.melexis.com
11384 F:      drivers/iio/temperature/mlx90632.c
11385
11386 MELFAS MIP4 TOUCHSCREEN DRIVER
11387 M:      Sangwon Jee <jeesw@melfas.com>
11388 S:      Supported
11389 W:      http://www.melfas.com
11390 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11391 F:      drivers/input/touchscreen/melfas_mip4.c
11392
11393 MELLANOX BLUEFIELD I2C DRIVER
11394 M:      Khalil Blaiech <kblaiech@nvidia.com>
11395 L:      linux-i2c@vger.kernel.org
11396 S:      Supported
11397 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11398 F:      drivers/i2c/busses/i2c-mlxbf.c
11399
11400 MELLANOX ETHERNET DRIVER (mlx4_en)
11401 M:      Tariq Toukan <tariqt@nvidia.com>
11402 L:      netdev@vger.kernel.org
11403 S:      Supported
11404 W:      http://www.mellanox.com
11405 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11406 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11407
11408 MELLANOX ETHERNET DRIVER (mlx5e)
11409 M:      Saeed Mahameed <saeedm@nvidia.com>
11410 L:      netdev@vger.kernel.org
11411 S:      Supported
11412 W:      http://www.mellanox.com
11413 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11414 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11415
11416 MELLANOX ETHERNET INNOVA DRIVERS
11417 R:      Boris Pismenny <borisp@nvidia.com>
11418 L:      netdev@vger.kernel.org
11419 S:      Supported
11420 W:      http://www.mellanox.com
11421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11422 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11423 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11424 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11425 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11426
11427 MELLANOX ETHERNET SWITCH DRIVERS
11428 M:      Jiri Pirko <jiri@nvidia.com>
11429 M:      Ido Schimmel <idosch@nvidia.com>
11430 L:      netdev@vger.kernel.org
11431 S:      Supported
11432 W:      http://www.mellanox.com
11433 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11434 F:      drivers/net/ethernet/mellanox/mlxsw/
11435 F:      tools/testing/selftests/drivers/net/mlxsw/
11436
11437 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11438 M:      mlxsw@nvidia.com
11439 L:      netdev@vger.kernel.org
11440 S:      Supported
11441 W:      http://www.mellanox.com
11442 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11443 F:      drivers/net/ethernet/mellanox/mlxfw/
11444
11445 MELLANOX HARDWARE PLATFORM SUPPORT
11446 M:      Andy Shevchenko <andy@infradead.org>
11447 M:      Darren Hart <dvhart@infradead.org>
11448 M:      Vadim Pasternak <vadimp@nvidia.com>
11449 L:      platform-driver-x86@vger.kernel.org
11450 S:      Supported
11451 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11452 F:      drivers/platform/mellanox/
11453 F:      include/linux/platform_data/mlxreg.h
11454
11455 MELLANOX MLX4 core VPI driver
11456 M:      Tariq Toukan <tariqt@nvidia.com>
11457 L:      netdev@vger.kernel.org
11458 L:      linux-rdma@vger.kernel.org
11459 S:      Supported
11460 W:      http://www.mellanox.com
11461 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11462 F:      drivers/net/ethernet/mellanox/mlx4/
11463 F:      include/linux/mlx4/
11464
11465 MELLANOX MLX4 IB driver
11466 M:      Yishai Hadas <yishaih@nvidia.com>
11467 L:      linux-rdma@vger.kernel.org
11468 S:      Supported
11469 W:      http://www.mellanox.com
11470 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11471 F:      drivers/infiniband/hw/mlx4/
11472 F:      include/linux/mlx4/
11473 F:      include/uapi/rdma/mlx4-abi.h
11474
11475 MELLANOX MLX5 core VPI driver
11476 M:      Saeed Mahameed <saeedm@nvidia.com>
11477 M:      Leon Romanovsky <leonro@nvidia.com>
11478 L:      netdev@vger.kernel.org
11479 L:      linux-rdma@vger.kernel.org
11480 S:      Supported
11481 W:      http://www.mellanox.com
11482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11483 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11484 F:      drivers/net/ethernet/mellanox/mlx5/core/
11485 F:      include/linux/mlx5/
11486
11487 MELLANOX MLX5 IB driver
11488 M:      Leon Romanovsky <leonro@nvidia.com>
11489 L:      linux-rdma@vger.kernel.org
11490 S:      Supported
11491 W:      http://www.mellanox.com
11492 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11493 F:      drivers/infiniband/hw/mlx5/
11494 F:      include/linux/mlx5/
11495 F:      include/uapi/rdma/mlx5-abi.h
11496
11497 MELLANOX MLXCPLD I2C AND MUX DRIVER
11498 M:      Vadim Pasternak <vadimp@nvidia.com>
11499 M:      Michael Shych <michaelsh@nvidia.com>
11500 L:      linux-i2c@vger.kernel.org
11501 S:      Supported
11502 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11503 F:      drivers/i2c/busses/i2c-mlxcpld.c
11504 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11505
11506 MELLANOX MLXCPLD LED DRIVER
11507 M:      Vadim Pasternak <vadimp@nvidia.com>
11508 L:      linux-leds@vger.kernel.org
11509 S:      Supported
11510 F:      Documentation/leds/leds-mlxcpld.rst
11511 F:      drivers/leds/leds-mlxcpld.c
11512 F:      drivers/leds/leds-mlxreg.c
11513
11514 MELLANOX PLATFORM DRIVER
11515 M:      Vadim Pasternak <vadimp@nvidia.com>
11516 L:      platform-driver-x86@vger.kernel.org
11517 S:      Supported
11518 F:      drivers/platform/x86/mlx-platform.c
11519
11520 MEMBARRIER SUPPORT
11521 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11522 M:      "Paul E. McKenney" <paulmck@kernel.org>
11523 L:      linux-kernel@vger.kernel.org
11524 S:      Supported
11525 F:      arch/powerpc/include/asm/membarrier.h
11526 F:      include/uapi/linux/membarrier.h
11527 F:      kernel/sched/membarrier.c
11528
11529 MEMBLOCK
11530 M:      Mike Rapoport <rppt@linux.ibm.com>
11531 L:      linux-mm@kvack.org
11532 S:      Maintained
11533 F:      Documentation/core-api/boot-time-mm.rst
11534 F:      include/linux/memblock.h
11535 F:      mm/memblock.c
11536
11537 MEMORY CONTROLLER DRIVERS
11538 M:      Krzysztof Kozlowski <krzk@kernel.org>
11539 L:      linux-kernel@vger.kernel.org
11540 S:      Maintained
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11542 F:      Documentation/devicetree/bindings/memory-controllers/
11543 F:      drivers/memory/
11544 F:      include/dt-bindings/memory/
11545
11546 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11547 M:      Dmitry Osipenko <digetx@gmail.com>
11548 L:      linux-pm@vger.kernel.org
11549 L:      linux-tegra@vger.kernel.org
11550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11551 S:      Maintained
11552 F:      drivers/devfreq/tegra30-devfreq.c
11553
11554 MEMORY MANAGEMENT
11555 M:      Andrew Morton <akpm@linux-foundation.org>
11556 L:      linux-mm@kvack.org
11557 S:      Maintained
11558 W:      http://www.linux-mm.org
11559 T:      quilt https://ozlabs.org/~akpm/mmotm/
11560 T:      quilt https://ozlabs.org/~akpm/mmots/
11561 T:      git git://github.com/hnaz/linux-mm.git
11562 F:      include/linux/gfp.h
11563 F:      include/linux/memory_hotplug.h
11564 F:      include/linux/mm.h
11565 F:      include/linux/mmzone.h
11566 F:      include/linux/vmalloc.h
11567 F:      mm/
11568
11569 MEMORY TECHNOLOGY DEVICES (MTD)
11570 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11571 M:      Richard Weinberger <richard@nod.at>
11572 M:      Vignesh Raghavendra <vigneshr@ti.com>
11573 L:      linux-mtd@lists.infradead.org
11574 S:      Maintained
11575 W:      http://www.linux-mtd.infradead.org/
11576 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11577 C:      irc://irc.oftc.net/mtd
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11580 F:      Documentation/devicetree/bindings/mtd/
11581 F:      drivers/mtd/
11582 F:      include/linux/mtd/
11583 F:      include/uapi/mtd/
11584
11585 MEN A21 WATCHDOG DRIVER
11586 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11587 L:      linux-watchdog@vger.kernel.org
11588 S:      Maintained
11589 F:      drivers/watchdog/mena21_wdt.c
11590
11591 MEN CHAMELEON BUS (mcb)
11592 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11593 S:      Maintained
11594 F:      Documentation/driver-api/men-chameleon-bus.rst
11595 F:      drivers/mcb/
11596 F:      include/linux/mcb.h
11597
11598 MEN F21BMC (Board Management Controller)
11599 M:      Andreas Werner <andreas.werner@men.de>
11600 S:      Supported
11601 F:      Documentation/hwmon/menf21bmc.rst
11602 F:      drivers/hwmon/menf21bmc_hwmon.c
11603 F:      drivers/leds/leds-menf21bmc.c
11604 F:      drivers/mfd/menf21bmc.c
11605 F:      drivers/watchdog/menf21bmc_wdt.c
11606
11607 MEN Z069 WATCHDOG DRIVER
11608 M:      Johannes Thumshirn <jth@kernel.org>
11609 L:      linux-watchdog@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/watchdog/menz69_wdt.c
11612
11613 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11614 M:      Neil Armstrong <narmstrong@baylibre.com>
11615 L:      linux-media@vger.kernel.org
11616 L:      linux-amlogic@lists.infradead.org
11617 S:      Supported
11618 W:      http://linux-meson.com/
11619 T:      git git://linuxtv.org/media_tree.git
11620 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11621 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11622 F:      drivers/media/cec/platform/meson/ao-cec.c
11623
11624 MESON GE2D DRIVER FOR AMLOGIC SOCS
11625 M:      Neil Armstrong <narmstrong@baylibre.com>
11626 L:      linux-media@vger.kernel.org
11627 L:      linux-amlogic@lists.infradead.org
11628 S:      Supported
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11631 F:      drivers/media/platform/meson/ge2d/
11632
11633 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11634 M:      Liang Yang <liang.yang@amlogic.com>
11635 L:      linux-mtd@lists.infradead.org
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11638 F:      drivers/mtd/nand/raw/meson_*
11639
11640 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11641 M:      Neil Armstrong <narmstrong@baylibre.com>
11642 L:      linux-media@vger.kernel.org
11643 L:      linux-amlogic@lists.infradead.org
11644 S:      Supported
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11647 F:      drivers/staging/media/meson/vdec/
11648
11649 METHODE UDPU SUPPORT
11650 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11651 S:      Maintained
11652 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11653
11654 MHI BUS
11655 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11656 M:      Hemant Kumar <hemantk@codeaurora.org>
11657 L:      linux-arm-msm@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11660 F:      Documentation/ABI/stable/sysfs-bus-mhi
11661 F:      Documentation/mhi/
11662 F:      drivers/bus/mhi/
11663 F:      include/linux/mhi.h
11664
11665 MICROBLAZE ARCHITECTURE
11666 M:      Michal Simek <monstr@monstr.eu>
11667 S:      Supported
11668 W:      http://www.monstr.eu/fdt/
11669 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11670 F:      arch/microblaze/
11671
11672 MICROCHIP AT91 DMA DRIVERS
11673 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11674 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11676 L:      dmaengine@vger.kernel.org
11677 S:      Supported
11678 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11679 F:      drivers/dma/at_hdmac.c
11680 F:      drivers/dma/at_hdmac_regs.h
11681 F:      drivers/dma/at_xdmac.c
11682 F:      include/dt-bindings/dma/at91.h
11683
11684 MICROCHIP AT91 SERIAL DRIVER
11685 M:      Richard Genoud <richard.genoud@gmail.com>
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11688 F:      drivers/tty/serial/atmel_serial.c
11689 F:      drivers/tty/serial/atmel_serial.h
11690
11691 MICROCHIP AT91 USART MFD DRIVER
11692 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11693 L:      linux-kernel@vger.kernel.org
11694 S:      Supported
11695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11696 F:      drivers/mfd/at91-usart.c
11697 F:      include/dt-bindings/mfd/at91-usart.h
11698
11699 MICROCHIP AT91 USART SPI DRIVER
11700 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11701 L:      linux-spi@vger.kernel.org
11702 S:      Supported
11703 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11704 F:      drivers/spi/spi-at91-usart.c
11705
11706 MICROCHIP AUDIO ASOC DRIVERS
11707 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11709 S:      Supported
11710 F:      sound/soc/atmel
11711
11712 MICROCHIP ECC DRIVER
11713 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11714 L:      linux-crypto@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/crypto/atmel-ecc.*
11717
11718 MICROCHIP I2C DRIVER
11719 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11720 L:      linux-i2c@vger.kernel.org
11721 S:      Supported
11722 F:      drivers/i2c/busses/i2c-at91-*.c
11723 F:      drivers/i2c/busses/i2c-at91.h
11724
11725 MICROCHIP ISC DRIVER
11726 M:      Eugen Hristev <eugen.hristev@microchip.com>
11727 L:      linux-media@vger.kernel.org
11728 S:      Supported
11729 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11730 F:      drivers/media/platform/atmel/atmel-isc-base.c
11731 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11732 F:      drivers/media/platform/atmel/atmel-isc.h
11733 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11734 F:      include/linux/atmel-isc-media.h
11735
11736 MICROCHIP ISI DRIVER
11737 M:      Eugen Hristev <eugen.hristev@microchip.com>
11738 L:      linux-media@vger.kernel.org
11739 S:      Supported
11740 F:      drivers/media/platform/atmel/atmel-isi.c
11741 F:      drivers/media/platform/atmel/atmel-isi.h
11742
11743 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11744 M:      Woojung Huh <woojung.huh@microchip.com>
11745 M:      UNGLinuxDriver@microchip.com
11746 L:      netdev@vger.kernel.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11749 F:      drivers/net/dsa/microchip/*
11750 F:      include/linux/platform_data/microchip-ksz.h
11751 F:      net/dsa/tag_ksz.c
11752
11753 MICROCHIP LAN743X ETHERNET DRIVER
11754 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11755 M:      UNGLinuxDriver@microchip.com
11756 L:      netdev@vger.kernel.org
11757 S:      Maintained
11758 F:      drivers/net/ethernet/microchip/lan743x_*
11759
11760 MICROCHIP LCDFB DRIVER
11761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11762 L:      linux-fbdev@vger.kernel.org
11763 S:      Maintained
11764 F:      drivers/video/fbdev/atmel_lcdfb.c
11765 F:      include/video/atmel_lcdc.h
11766
11767 MICROCHIP MCP16502 PMIC DRIVER
11768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11770 S:      Supported
11771 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11772 F:      drivers/regulator/mcp16502.c
11773
11774 MICROCHIP MCP3911 ADC DRIVER
11775 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11776 M:      Kent Gustavsson <kent@minoris.se>
11777 L:      linux-iio@vger.kernel.org
11778 S:      Supported
11779 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11780 F:      drivers/iio/adc/mcp3911.c
11781
11782 MICROCHIP MMC/SD/SDIO MCI DRIVER
11783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11784 S:      Maintained
11785 F:      drivers/mmc/host/atmel-mci.c
11786
11787 MICROCHIP NAND DRIVER
11788 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11789 L:      linux-mtd@lists.infradead.org
11790 S:      Supported
11791 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11792 F:      drivers/mtd/nand/raw/atmel/*
11793
11794 MICROCHIP PWM DRIVER
11795 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11797 L:      linux-pwm@vger.kernel.org
11798 S:      Supported
11799 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11800 F:      drivers/pwm/pwm-atmel.c
11801
11802 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11803 M:      Eugen Hristev <eugen.hristev@microchip.com>
11804 L:      linux-iio@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11807 F:      drivers/iio/adc/at91-sama5d2_adc.c
11808 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11809
11810 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11811 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11812 S:      Supported
11813 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11814
11815 MICROCHIP SPI DRIVER
11816 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11817 S:      Supported
11818 F:      drivers/spi/spi-atmel.*
11819
11820 MICROCHIP SSC DRIVER
11821 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11823 S:      Supported
11824 F:      drivers/misc/atmel-ssc.c
11825 F:      include/linux/atmel-ssc.h
11826
11827 MICROCHIP USB251XB DRIVER
11828 M:      Richard Leitner <richard.leitner@skidata.com>
11829 L:      linux-usb@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11832 F:      drivers/usb/misc/usb251xb.c
11833
11834 MICROCHIP USBA UDC DRIVER
11835 M:      Cristian Birsan <cristian.birsan@microchip.com>
11836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11837 S:      Supported
11838 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11839
11840 MICROCHIP WILC1000 WIFI DRIVER
11841 M:      Ajay Singh <ajay.kathat@microchip.com>
11842 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11843 L:      linux-wireless@vger.kernel.org
11844 S:      Supported
11845 F:      drivers/net/wireless/microchip/wilc1000/
11846
11847 MICROSEMI MIPS SOCS
11848 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11849 M:      UNGLinuxDriver@microchip.com
11850 L:      linux-mips@vger.kernel.org
11851 S:      Supported
11852 F:      Documentation/devicetree/bindings/mips/mscc.txt
11853 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11854 F:      arch/mips/boot/dts/mscc/
11855 F:      arch/mips/configs/generic/board-ocelot.config
11856 F:      arch/mips/generic/board-ocelot.c
11857
11858 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11859 M:      Don Brace <don.brace@microchip.com>
11860 L:      storagedev@microchip.com
11861 L:      linux-scsi@vger.kernel.org
11862 S:      Supported
11863 F:      Documentation/scsi/smartpqi.rst
11864 F:      drivers/scsi/smartpqi/Kconfig
11865 F:      drivers/scsi/smartpqi/Makefile
11866 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11867 F:      include/linux/cciss*.h
11868 F:      include/uapi/linux/cciss*.h
11869
11870 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11871 M:      Maximilian Luz <luzmaximilian@gmail.com>
11872 L:      platform-driver-x86@vger.kernel.org
11873 S:      Maintained
11874 F:      drivers/platform/surface/surface_gpe.c
11875
11876 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11877 M:      Hans de Goede <hdegoede@redhat.com>
11878 M:      Mark Gross <mgross@linux.intel.com>
11879 M:      Maximilian Luz <luzmaximilian@gmail.com>
11880 L:      platform-driver-x86@vger.kernel.org
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11883 F:      drivers/platform/surface/
11884
11885 MICROSOFT SURFACE HOT-PLUG DRIVER
11886 M:      Maximilian Luz <luzmaximilian@gmail.com>
11887 L:      platform-driver-x86@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/platform/surface/surface_hotplug.c
11890
11891 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11892 M:      Chen Yu <yu.c.chen@intel.com>
11893 L:      platform-driver-x86@vger.kernel.org
11894 S:      Supported
11895 F:      drivers/platform/surface/surfacepro3_button.c
11896
11897 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11898 M:      Maximilian Luz <luzmaximilian@gmail.com>
11899 S:      Maintained
11900 W:      https://github.com/linux-surface/surface-aggregator-module
11901 C:      irc://chat.freenode.net/##linux-surface
11902 F:      Documentation/driver-api/surface_aggregator/
11903 F:      drivers/platform/surface/aggregator/
11904 F:      drivers/platform/surface/surface_acpi_notify.c
11905 F:      drivers/platform/surface/surface_aggregator_cdev.c
11906 F:      include/linux/surface_acpi_notify.h
11907 F:      include/linux/surface_aggregator/
11908 F:      include/uapi/linux/surface_aggregator/
11909
11910 MICROTEK X6 SCANNER
11911 M:      Oliver Neukum <oliver@neukum.org>
11912 S:      Maintained
11913 F:      drivers/usb/image/microtek.*
11914
11915 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11916 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11917 M:      Luka Perkov <luka.perkov@sartura.hr>
11918 S:      Maintained
11919 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11920 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11921 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11922 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11923 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11924 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11925
11926 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11927 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11928 L:      linux-media@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11931 F:      Documentation/driver-api/media/drivers/ccs/
11932 F:      Documentation/userspace-api/media/drivers/ccs.rst
11933 F:      drivers/media/i2c/ccs-pll.c
11934 F:      drivers/media/i2c/ccs-pll.h
11935 F:      drivers/media/i2c/ccs/
11936 F:      include/uapi/linux/ccs.h
11937 F:      include/uapi/linux/smiapp.h
11938
11939 MIPS
11940 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11941 L:      linux-mips@vger.kernel.org
11942 S:      Maintained
11943 W:      http://www.linux-mips.org/
11944 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11946 F:      Documentation/devicetree/bindings/mips/
11947 F:      Documentation/mips/
11948 F:      arch/mips/
11949 F:      drivers/platform/mips/
11950
11951 MIPS BOSTON DEVELOPMENT BOARD
11952 M:      Paul Burton <paulburton@kernel.org>
11953 L:      linux-mips@vger.kernel.org
11954 S:      Maintained
11955 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11956 F:      arch/mips/boot/dts/img/boston.dts
11957 F:      arch/mips/configs/generic/board-boston.config
11958 F:      drivers/clk/imgtec/clk-boston.c
11959 F:      include/dt-bindings/clock/boston-clock.h
11960
11961 MIPS CORE DRIVERS
11962 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11963 M:      Serge Semin <fancer.lancer@gmail.com>
11964 L:      linux-mips@vger.kernel.org
11965 S:      Supported
11966 F:      drivers/bus/mips_cdmm.c
11967 F:      drivers/clocksource/mips-gic-timer.c
11968 F:      drivers/cpuidle/cpuidle-cps.c
11969 F:      drivers/irqchip/irq-mips-cpu.c
11970 F:      drivers/irqchip/irq-mips-gic.c
11971
11972 MIPS GENERIC PLATFORM
11973 M:      Paul Burton <paulburton@kernel.org>
11974 L:      linux-mips@vger.kernel.org
11975 S:      Supported
11976 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11977 F:      arch/mips/generic/
11978 F:      arch/mips/tools/generic-board-config.sh
11979
11980 MIPS RINT INSTRUCTION EMULATION
11981 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11982 L:      linux-mips@vger.kernel.org
11983 S:      Supported
11984 F:      arch/mips/math-emu/dp_rint.c
11985 F:      arch/mips/math-emu/sp_rint.c
11986
11987 MIPS/LOONGSON1 ARCHITECTURE
11988 M:      Keguang Zhang <keguang.zhang@gmail.com>
11989 L:      linux-mips@vger.kernel.org
11990 S:      Maintained
11991 F:      arch/mips/include/asm/mach-loongson32/
11992 F:      arch/mips/loongson32/
11993 F:      drivers/*/*/*loongson1*
11994 F:      drivers/*/*loongson1*
11995
11996 MIPS/LOONGSON2EF ARCHITECTURE
11997 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11998 L:      linux-mips@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/mips/include/asm/mach-loongson2ef/
12001 F:      arch/mips/loongson2ef/
12002 F:      drivers/cpufreq/loongson2_cpufreq.c
12003
12004 MIPS/LOONGSON64 ARCHITECTURE
12005 M:      Huacai Chen <chenhuacai@kernel.org>
12006 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12007 L:      linux-mips@vger.kernel.org
12008 S:      Maintained
12009 F:      arch/mips/include/asm/mach-loongson64/
12010 F:      arch/mips/loongson64/
12011 F:      drivers/irqchip/irq-loongson*
12012 F:      drivers/platform/mips/cpu_hwmon.c
12013
12014 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12015 M:      Hans Verkuil <hverkuil@xs4all.nl>
12016 L:      linux-media@vger.kernel.org
12017 S:      Odd Fixes
12018 W:      https://linuxtv.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 F:      drivers/media/radio/radio-miropcm20*
12021
12022 MMP SUPPORT
12023 R:      Lubomir Rintel <lkundrak@v3.sk>
12024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12025 S:      Odd Fixes
12026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12027 F:      arch/arm/boot/dts/mmp*
12028 F:      arch/arm/mach-mmp/
12029 F:      include/linux/soc/mmp/
12030
12031 MMP USB PHY DRIVERS
12032 R:      Lubomir Rintel <lkundrak@v3.sk>
12033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12034 S:      Maintained
12035 F:      drivers/phy/marvell/phy-mmp3-usb.c
12036 F:      drivers/phy/marvell/phy-pxa-usb.c
12037
12038 MMU GATHER AND TLB INVALIDATION
12039 M:      Will Deacon <will@kernel.org>
12040 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12041 M:      Andrew Morton <akpm@linux-foundation.org>
12042 M:      Nick Piggin <npiggin@gmail.com>
12043 M:      Peter Zijlstra <peterz@infradead.org>
12044 L:      linux-arch@vger.kernel.org
12045 L:      linux-mm@kvack.org
12046 S:      Maintained
12047 F:      arch/*/include/asm/tlb.h
12048 F:      include/asm-generic/tlb.h
12049 F:      mm/mmu_gather.c
12050
12051 MN88472 MEDIA DRIVER
12052 M:      Antti Palosaari <crope@iki.fi>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 W:      https://linuxtv.org
12056 W:      http://palosaari.fi/linux/
12057 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12058 F:      drivers/media/dvb-frontends/mn88472*
12059
12060 MN88473 MEDIA DRIVER
12061 M:      Antti Palosaari <crope@iki.fi>
12062 L:      linux-media@vger.kernel.org
12063 S:      Maintained
12064 W:      https://linuxtv.org
12065 W:      http://palosaari.fi/linux/
12066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12067 F:      drivers/media/dvb-frontends/mn88473*
12068
12069 MODULE SUPPORT
12070 M:      Jessica Yu <jeyu@kernel.org>
12071 S:      Maintained
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12073 F:      include/linux/module.h
12074 F:      kernel/module.c
12075
12076 MONOLITHIC POWER SYSTEM PMIC DRIVER
12077 M:      Saravanan Sekar <sravanhome@gmail.com>
12078 S:      Maintained
12079 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12080 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12081 F:      drivers/iio/adc/mp2629_adc.c
12082 F:      drivers/mfd/mp2629.c
12083 F:      drivers/power/supply/mp2629_charger.c
12084 F:      drivers/regulator/mp5416.c
12085 F:      drivers/regulator/mpq7920.c
12086 F:      drivers/regulator/mpq7920.h
12087 F:      include/linux/mfd/mp2629.h
12088
12089 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12090 S:      Orphan
12091 W:      http://popies.net/meye/
12092 F:      Documentation/userspace-api/media/drivers/meye*
12093 F:      drivers/media/pci/meye/
12094 F:      include/uapi/linux/meye.h
12095
12096 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12097 M:      Jiri Slaby <jirislaby@kernel.org>
12098 S:      Maintained
12099 F:      Documentation/driver-api/serial/moxa-smartio.rst
12100 F:      drivers/tty/mxser.*
12101
12102 MR800 AVERMEDIA USB FM RADIO DRIVER
12103 M:      Alexey Klimov <klimov.linux@gmail.com>
12104 L:      linux-media@vger.kernel.org
12105 S:      Maintained
12106 T:      git git://linuxtv.org/media_tree.git
12107 F:      drivers/media/radio/radio-mr800.c
12108
12109 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12110 M:      Alan Ott <alan@signal11.us>
12111 L:      linux-wpan@vger.kernel.org
12112 S:      Maintained
12113 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12114 F:      drivers/net/ieee802154/mrf24j40.c
12115
12116 MSI LAPTOP SUPPORT
12117 M:      "Lee, Chun-Yi" <jlee@suse.com>
12118 L:      platform-driver-x86@vger.kernel.org
12119 S:      Maintained
12120 F:      drivers/platform/x86/msi-laptop.c
12121
12122 MSI WMI SUPPORT
12123 L:      platform-driver-x86@vger.kernel.org
12124 S:      Orphan
12125 F:      drivers/platform/x86/msi-wmi.c
12126
12127 MSI001 MEDIA DRIVER
12128 M:      Antti Palosaari <crope@iki.fi>
12129 L:      linux-media@vger.kernel.org
12130 S:      Maintained
12131 W:      https://linuxtv.org
12132 W:      http://palosaari.fi/linux/
12133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12134 T:      git git://linuxtv.org/anttip/media_tree.git
12135 F:      drivers/media/tuners/msi001*
12136
12137 MSI2500 MEDIA DRIVER
12138 M:      Antti Palosaari <crope@iki.fi>
12139 L:      linux-media@vger.kernel.org
12140 S:      Maintained
12141 W:      https://linuxtv.org
12142 W:      http://palosaari.fi/linux/
12143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12144 T:      git git://linuxtv.org/anttip/media_tree.git
12145 F:      drivers/media/usb/msi2500/
12146
12147 MSTAR INTERRUPT CONTROLLER DRIVER
12148 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12149 M:      Daniel Palmer <daniel@thingy.jp>
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12152 F:      drivers/irqchip/irq-mst-intc.c
12153
12154 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12155 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12156 L:      linux-mtd@lists.infradead.org
12157 S:      Maintained
12158 F:      drivers/mtd/devices/docg3*
12159
12160 MT9M032 APTINA SENSOR DRIVER
12161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12162 L:      linux-media@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://linuxtv.org/media_tree.git
12165 F:      drivers/media/i2c/mt9m032.c
12166 F:      include/media/i2c/mt9m032.h
12167
12168 MT9P031 APTINA CAMERA SENSOR
12169 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12170 L:      linux-media@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://linuxtv.org/media_tree.git
12173 F:      drivers/media/i2c/mt9p031.c
12174 F:      include/media/i2c/mt9p031.h
12175
12176 MT9T001 APTINA CAMERA SENSOR
12177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12178 L:      linux-media@vger.kernel.org
12179 S:      Maintained
12180 T:      git git://linuxtv.org/media_tree.git
12181 F:      drivers/media/i2c/mt9t001.c
12182 F:      include/media/i2c/mt9t001.h
12183
12184 MT9T112 APTINA CAMERA SENSOR
12185 M:      Jacopo Mondi <jacopo@jmondi.org>
12186 L:      linux-media@vger.kernel.org
12187 S:      Odd Fixes
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/i2c/mt9t112.c
12190 F:      include/media/i2c/mt9t112.h
12191
12192 MT9V032 APTINA CAMERA SENSOR
12193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12198 F:      drivers/media/i2c/mt9v032.c
12199 F:      include/media/i2c/mt9v032.h
12200
12201 MT9V111 APTINA CAMERA SENSOR
12202 M:      Jacopo Mondi <jacopo@jmondi.org>
12203 L:      linux-media@vger.kernel.org
12204 S:      Maintained
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12207 F:      drivers/media/i2c/mt9v111.c
12208
12209 MULTIFUNCTION DEVICES (MFD)
12210 M:      Lee Jones <lee.jones@linaro.org>
12211 S:      Supported
12212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12213 F:      Documentation/devicetree/bindings/mfd/
12214 F:      drivers/mfd/
12215 F:      include/dt-bindings/mfd/
12216 F:      include/linux/mfd/
12217
12218 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12219 S:      Orphan
12220 F:      drivers/mmc/host/mmc_spi.c
12221 F:      include/linux/spi/mmc_spi.h
12222
12223 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12224 M:      Ulf Hansson <ulf.hansson@linaro.org>
12225 L:      linux-mmc@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12228 F:      Documentation/devicetree/bindings/mmc/
12229 F:      drivers/mmc/
12230 F:      include/linux/mmc/
12231 F:      include/uapi/linux/mmc/
12232
12233 MULTIPLEXER SUBSYSTEM
12234 M:      Peter Rosin <peda@axentia.se>
12235 S:      Maintained
12236 F:      Documentation/ABI/testing/sysfs-class-mux*
12237 F:      Documentation/devicetree/bindings/mux/
12238 F:      drivers/mux/
12239 F:      include/dt-bindings/mux/
12240 F:      include/linux/mux/
12241
12242 MULTITECH MULTIPORT CARD (ISICOM)
12243 S:      Orphan
12244 F:      drivers/tty/isicom.c
12245 F:      include/linux/isicom.h
12246
12247 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12248 M:      Bin Liu <b-liu@ti.com>
12249 L:      linux-usb@vger.kernel.org
12250 S:      Maintained
12251 F:      drivers/usb/musb/
12252
12253 MXL301RF MEDIA DRIVER
12254 M:      Akihiro Tsukada <tskd08@gmail.com>
12255 L:      linux-media@vger.kernel.org
12256 S:      Odd Fixes
12257 F:      drivers/media/tuners/mxl301rf*
12258
12259 MXL5007T MEDIA DRIVER
12260 M:      Michael Krufky <mkrufky@linuxtv.org>
12261 L:      linux-media@vger.kernel.org
12262 S:      Maintained
12263 W:      https://linuxtv.org
12264 W:      http://github.com/mkrufky
12265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12266 T:      git git://linuxtv.org/mkrufky/tuners.git
12267 F:      drivers/media/tuners/mxl5007t.*
12268
12269 MXSFB DRM DRIVER
12270 M:      Marek Vasut <marex@denx.de>
12271 M:      Stefan Agner <stefan@agner.ch>
12272 L:      dri-devel@lists.freedesktop.org
12273 S:      Supported
12274 T:      git git://anongit.freedesktop.org/drm/drm-misc
12275 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12276 F:      drivers/gpu/drm/mxsfb/
12277
12278 MYLEX DAC960 PCI RAID Controller
12279 M:      Hannes Reinecke <hare@kernel.org>
12280 L:      linux-scsi@vger.kernel.org
12281 S:      Supported
12282 F:      drivers/scsi/myrb.*
12283 F:      drivers/scsi/myrs.*
12284
12285 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12286 M:      Chris Lee <christopher.lee@cspi.com>
12287 L:      netdev@vger.kernel.org
12288 S:      Supported
12289 W:      https://www.cspi.com/ethernet-products/support/downloads/
12290 F:      drivers/net/ethernet/myricom/myri10ge/
12291
12292 NAND FLASH SUBSYSTEM
12293 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12294 R:      Richard Weinberger <richard@nod.at>
12295 L:      linux-mtd@lists.infradead.org
12296 S:      Maintained
12297 W:      http://www.linux-mtd.infradead.org/
12298 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12299 C:      irc://irc.oftc.net/mtd
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12301 F:      drivers/mtd/nand/
12302 F:      include/linux/mtd/*nand*.h
12303
12304 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12305 M:      Daniel Mack <zonque@gmail.com>
12306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12307 S:      Maintained
12308 W:      http://www.native-instruments.com
12309 F:      sound/usb/caiaq/
12310
12311 NATSEMI ETHERNET DRIVER (DP8381x)
12312 S:      Orphan
12313 F:      drivers/net/ethernet/natsemi/natsemi.c
12314
12315 NCR 5380 SCSI DRIVERS
12316 M:      Finn Thain <fthain@telegraphics.com.au>
12317 M:      Michael Schmitz <schmitzmic@gmail.com>
12318 L:      linux-scsi@vger.kernel.org
12319 S:      Maintained
12320 F:      Documentation/scsi/g_NCR5380.rst
12321 F:      drivers/scsi/NCR5380.*
12322 F:      drivers/scsi/arm/cumana_1.c
12323 F:      drivers/scsi/arm/oak.c
12324 F:      drivers/scsi/atari_scsi.*
12325 F:      drivers/scsi/dmx3191d.c
12326 F:      drivers/scsi/g_NCR5380.*
12327 F:      drivers/scsi/mac_scsi.*
12328 F:      drivers/scsi/sun3_scsi.*
12329 F:      drivers/scsi/sun3_scsi_vme.c
12330
12331 NCSI LIBRARY
12332 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12333 S:      Maintained
12334 F:      net/ncsi/
12335
12336 NCT6775 HARDWARE MONITOR DRIVER
12337 M:      Guenter Roeck <linux@roeck-us.net>
12338 L:      linux-hwmon@vger.kernel.org
12339 S:      Maintained
12340 F:      Documentation/hwmon/nct6775.rst
12341 F:      drivers/hwmon/nct6775.c
12342
12343 NETDEVSIM
12344 M:      Jakub Kicinski <kuba@kernel.org>
12345 S:      Maintained
12346 F:      drivers/net/netdevsim/*
12347
12348 NETEM NETWORK EMULATOR
12349 M:      Stephen Hemminger <stephen@networkplumber.org>
12350 L:      netdev@vger.kernel.org
12351 S:      Maintained
12352 F:      net/sched/sch_netem.c
12353
12354 NETERION 10GbE DRIVERS (s2io/vxge)
12355 M:      Jon Mason <jdmason@kudzu.us>
12356 L:      netdev@vger.kernel.org
12357 S:      Supported
12358 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12359 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12360 F:      drivers/net/ethernet/neterion/
12361
12362 NETFILTER
12363 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12364 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12365 M:      Florian Westphal <fw@strlen.de>
12366 L:      netfilter-devel@vger.kernel.org
12367 L:      coreteam@netfilter.org
12368 S:      Maintained
12369 W:      http://www.netfilter.org/
12370 W:      http://www.iptables.org/
12371 W:      http://www.nftables.org/
12372 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12375 F:      include/linux/netfilter*
12376 F:      include/linux/netfilter/
12377 F:      include/net/netfilter/
12378 F:      include/uapi/linux/netfilter*
12379 F:      include/uapi/linux/netfilter/
12380 F:      net/*/netfilter.c
12381 F:      net/*/netfilter/
12382 F:      net/bridge/br_netfilter*.c
12383 F:      net/netfilter/
12384
12385 NETROM NETWORK LAYER
12386 M:      Ralf Baechle <ralf@linux-mips.org>
12387 L:      linux-hams@vger.kernel.org
12388 S:      Maintained
12389 W:      http://www.linux-ax25.org/
12390 F:      include/net/netrom.h
12391 F:      include/uapi/linux/netrom.h
12392 F:      net/netrom/
12393
12394 NETRONOME ETHERNET DRIVERS
12395 M:      Simon Horman <simon.horman@netronome.com>
12396 R:      Jakub Kicinski <kuba@kernel.org>
12397 L:      oss-drivers@netronome.com
12398 S:      Maintained
12399 F:      drivers/net/ethernet/netronome/
12400
12401 NETWORK BLOCK DEVICE (NBD)
12402 M:      Josef Bacik <josef@toxicpanda.com>
12403 L:      linux-block@vger.kernel.org
12404 L:      nbd@other.debian.org
12405 S:      Maintained
12406 F:      Documentation/admin-guide/blockdev/nbd.rst
12407 F:      drivers/block/nbd.c
12408 F:      include/trace/events/nbd.h
12409 F:      include/uapi/linux/nbd.h
12410
12411 NETWORK DROP MONITOR
12412 M:      Neil Horman <nhorman@tuxdriver.com>
12413 L:      netdev@vger.kernel.org
12414 S:      Maintained
12415 W:      https://fedorahosted.org/dropwatch/
12416 F:      include/uapi/linux/net_dropmon.h
12417 F:      net/core/drop_monitor.c
12418
12419 NETWORKING DRIVERS
12420 M:      "David S. Miller" <davem@davemloft.net>
12421 M:      Jakub Kicinski <kuba@kernel.org>
12422 L:      netdev@vger.kernel.org
12423 S:      Maintained
12424 W:      http://www.linuxfoundation.org/en/Net
12425 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12428 F:      Documentation/devicetree/bindings/net/
12429 F:      drivers/connector/
12430 F:      drivers/net/
12431 F:      include/linux/etherdevice.h
12432 F:      include/linux/fcdevice.h
12433 F:      include/linux/fddidevice.h
12434 F:      include/linux/hippidevice.h
12435 F:      include/linux/if_*
12436 F:      include/linux/inetdevice.h
12437 F:      include/linux/netdevice.h
12438 F:      include/uapi/linux/if_*
12439 F:      include/uapi/linux/netdevice.h
12440
12441 NETWORKING DRIVERS (WIRELESS)
12442 M:      Kalle Valo <kvalo@codeaurora.org>
12443 L:      linux-wireless@vger.kernel.org
12444 S:      Maintained
12445 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12448 F:      Documentation/devicetree/bindings/net/wireless/
12449 F:      drivers/net/wireless/
12450
12451 NETWORKING [DSA]
12452 M:      Andrew Lunn <andrew@lunn.ch>
12453 M:      Vivien Didelot <vivien.didelot@gmail.com>
12454 M:      Florian Fainelli <f.fainelli@gmail.com>
12455 M:      Vladimir Oltean <olteanv@gmail.com>
12456 S:      Maintained
12457 F:      Documentation/devicetree/bindings/net/dsa/
12458 F:      drivers/net/dsa/
12459 F:      include/linux/dsa/
12460 F:      include/linux/platform_data/dsa.h
12461 F:      include/net/dsa.h
12462 F:      net/dsa/
12463
12464 NETWORKING [GENERAL]
12465 M:      "David S. Miller" <davem@davemloft.net>
12466 M:      Jakub Kicinski <kuba@kernel.org>
12467 L:      netdev@vger.kernel.org
12468 S:      Maintained
12469 W:      http://www.linuxfoundation.org/en/Net
12470 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12471 B:      mailto:netdev@vger.kernel.org
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12474 F:      Documentation/networking/
12475 F:      include/linux/in.h
12476 F:      include/linux/net.h
12477 F:      include/linux/netdevice.h
12478 F:      include/net/
12479 F:      include/uapi/linux/in.h
12480 F:      include/uapi/linux/net.h
12481 F:      include/uapi/linux/net_namespace.h
12482 F:      include/uapi/linux/netdevice.h
12483 F:      lib/net_utils.c
12484 F:      lib/random32.c
12485 F:      net/
12486 F:      tools/testing/selftests/net/
12487
12488 NETWORKING [IPSEC]
12489 M:      Steffen Klassert <steffen.klassert@secunet.com>
12490 M:      Herbert Xu <herbert@gondor.apana.org.au>
12491 M:      "David S. Miller" <davem@davemloft.net>
12492 L:      netdev@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12496 F:      include/net/xfrm.h
12497 F:      include/uapi/linux/xfrm.h
12498 F:      net/ipv4/ah4.c
12499 F:      net/ipv4/esp4*
12500 F:      net/ipv4/ip_vti.c
12501 F:      net/ipv4/ipcomp.c
12502 F:      net/ipv4/xfrm*
12503 F:      net/ipv6/ah6.c
12504 F:      net/ipv6/esp6*
12505 F:      net/ipv6/ip6_vti.c
12506 F:      net/ipv6/ipcomp6.c
12507 F:      net/ipv6/xfrm*
12508 F:      net/key/
12509 F:      net/xfrm/
12510 F:      tools/testing/selftests/net/ipsec.c
12511
12512 NETWORKING [IPv4/IPv6]
12513 M:      "David S. Miller" <davem@davemloft.net>
12514 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12515 M:      David Ahern <dsahern@kernel.org>
12516 L:      netdev@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12519 F:      arch/x86/net/*
12520 F:      include/net/ip*
12521 F:      net/ipv4/
12522 F:      net/ipv6/
12523
12524 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12525 M:      Paul Moore <paul@paul-moore.com>
12526 L:      netdev@vger.kernel.org
12527 L:      linux-security-module@vger.kernel.org
12528 S:      Maintained
12529 W:      https://github.com/netlabel
12530 F:      Documentation/netlabel/
12531 F:      include/net/calipso.h
12532 F:      include/net/cipso_ipv4.h
12533 F:      include/net/netlabel.h
12534 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12535 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12536 F:      net/ipv4/cipso_ipv4.c
12537 F:      net/ipv6/calipso.c
12538 F:      net/netfilter/xt_CONNSECMARK.c
12539 F:      net/netfilter/xt_SECMARK.c
12540 F:      net/netlabel/
12541
12542 NETWORKING [MPTCP]
12543 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12544 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12545 L:      netdev@vger.kernel.org
12546 L:      mptcp@lists.01.org
12547 S:      Maintained
12548 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12549 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12550 F:      Documentation/networking/mptcp-sysctl.rst
12551 F:      include/net/mptcp.h
12552 F:      include/uapi/linux/mptcp.h
12553 F:      net/mptcp/
12554 F:      tools/testing/selftests/net/mptcp/
12555
12556 NETWORKING [TCP]
12557 M:      Eric Dumazet <edumazet@google.com>
12558 L:      netdev@vger.kernel.org
12559 S:      Maintained
12560 F:      include/linux/tcp.h
12561 F:      include/net/tcp.h
12562 F:      include/trace/events/tcp.h
12563 F:      include/uapi/linux/tcp.h
12564 F:      net/ipv4/syncookies.c
12565 F:      net/ipv4/tcp*.c
12566 F:      net/ipv6/syncookies.c
12567 F:      net/ipv6/tcp*.c
12568
12569 NETWORKING [TLS]
12570 M:      Boris Pismenny <borisp@nvidia.com>
12571 M:      John Fastabend <john.fastabend@gmail.com>
12572 M:      Daniel Borkmann <daniel@iogearbox.net>
12573 M:      Jakub Kicinski <kuba@kernel.org>
12574 L:      netdev@vger.kernel.org
12575 S:      Maintained
12576 F:      include/net/tls.h
12577 F:      include/uapi/linux/tls.h
12578 F:      net/tls/*
12579
12580 NETWORKING [WIRELESS]
12581 L:      linux-wireless@vger.kernel.org
12582 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12583
12584 NETXEN (1/10) GbE SUPPORT
12585 M:      Manish Chopra <manishc@marvell.com>
12586 M:      Rahul Verma <rahulv@marvell.com>
12587 M:      GR-Linux-NIC-Dev@marvell.com
12588 L:      netdev@vger.kernel.org
12589 S:      Supported
12590 F:      drivers/net/ethernet/qlogic/netxen/
12591
12592 NET_FAILOVER MODULE
12593 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12594 L:      netdev@vger.kernel.org
12595 S:      Supported
12596 F:      Documentation/networking/net_failover.rst
12597 F:      drivers/net/net_failover.c
12598 F:      include/net/net_failover.h
12599
12600 NEXTHOP
12601 M:      David Ahern <dsahern@kernel.org>
12602 L:      netdev@vger.kernel.org
12603 S:      Maintained
12604 F:      include/net/netns/nexthop.h
12605 F:      include/net/nexthop.h
12606 F:      include/uapi/linux/nexthop.h
12607 F:      net/ipv4/nexthop.c
12608
12609 NFC SUBSYSTEM
12610 L:      netdev@vger.kernel.org
12611 S:      Orphan
12612 F:      Documentation/devicetree/bindings/net/nfc/
12613 F:      drivers/nfc/
12614 F:      include/linux/platform_data/nfcmrvl.h
12615 F:      include/net/nfc/
12616 F:      include/uapi/linux/nfc.h
12617 F:      net/nfc/
12618
12619 NFC VIRTUAL NCI DEVICE DRIVER
12620 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12621 L:      netdev@vger.kernel.org
12622 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12623 S:      Supported
12624 F:      drivers/nfc/virtual_ncidev.c
12625 F:      tools/testing/selftests/nci/
12626
12627 NFS, SUNRPC, AND LOCKD CLIENTS
12628 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12629 M:      Anna Schumaker <anna.schumaker@netapp.com>
12630 L:      linux-nfs@vger.kernel.org
12631 S:      Maintained
12632 W:      http://client.linux-nfs.org
12633 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12634 F:      fs/lockd/
12635 F:      fs/nfs/
12636 F:      fs/nfs_common/
12637 F:      include/linux/lockd/
12638 F:      include/linux/nfs*
12639 F:      include/linux/sunrpc/
12640 F:      include/uapi/linux/nfs*
12641 F:      include/uapi/linux/sunrpc/
12642 F:      net/sunrpc/
12643 F:      Documentation/filesystems/nfs/
12644
12645 NILFS2 FILESYSTEM
12646 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12647 L:      linux-nilfs@vger.kernel.org
12648 S:      Supported
12649 W:      https://nilfs.sourceforge.io/
12650 W:      https://nilfs.osdn.jp/
12651 T:      git git://github.com/konis/nilfs2.git
12652 F:      Documentation/filesystems/nilfs2.rst
12653 F:      fs/nilfs2/
12654 F:      include/trace/events/nilfs2.h
12655 F:      include/uapi/linux/nilfs2_api.h
12656 F:      include/uapi/linux/nilfs2_ondisk.h
12657
12658 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12659 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12660 S:      Maintained
12661 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12662 F:      Documentation/scsi/NinjaSCSI.rst
12663 F:      drivers/scsi/pcmcia/nsp_*
12664
12665 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12666 M:      GOTO Masanori <gotom@debian.or.jp>
12667 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12668 S:      Maintained
12669 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12670 F:      Documentation/scsi/NinjaSCSI.rst
12671 F:      drivers/scsi/nsp32*
12672
12673 NIOS2 ARCHITECTURE
12674 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12675 S:      Maintained
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12677 F:      arch/nios2/
12678
12679 NITRO ENCLAVES (NE)
12680 M:      Andra Paraschiv <andraprs@amazon.com>
12681 M:      Alexandru Vasile <lexnv@amazon.com>
12682 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12683 L:      linux-kernel@vger.kernel.org
12684 S:      Supported
12685 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12686 F:      Documentation/virt/ne_overview.rst
12687 F:      drivers/virt/nitro_enclaves/
12688 F:      include/linux/nitro_enclaves.h
12689 F:      include/uapi/linux/nitro_enclaves.h
12690 F:      samples/nitro_enclaves/
12691
12692 NOHZ, DYNTICKS SUPPORT
12693 M:      Frederic Weisbecker <fweisbec@gmail.com>
12694 M:      Thomas Gleixner <tglx@linutronix.de>
12695 M:      Ingo Molnar <mingo@kernel.org>
12696 L:      linux-kernel@vger.kernel.org
12697 S:      Maintained
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12699 F:      include/linux/sched/nohz.h
12700 F:      include/linux/tick.h
12701 F:      kernel/time/tick*.*
12702
12703 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12704 M:      Pavel Machek <pavel@ucw.cz>
12705 M:      Sakari Ailus <sakari.ailus@iki.fi>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/media/i2c/ad5820.c
12709 F:      drivers/media/i2c/et8ek8
12710
12711 NOKIA N900 POWER SUPPLY DRIVERS
12712 R:      Pali Rohár <pali@kernel.org>
12713 F:      drivers/power/supply/bq2415x_charger.c
12714 F:      drivers/power/supply/bq27xxx_battery.c
12715 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12716 F:      drivers/power/supply/isp1704_charger.c
12717 F:      drivers/power/supply/rx51_battery.c
12718 F:      include/linux/power/bq2415x_charger.h
12719 F:      include/linux/power/bq27xxx_battery.h
12720
12721 NOLIBC HEADER FILE
12722 M:      Willy Tarreau <w@1wt.eu>
12723 S:      Maintained
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12725 F:      tools/include/nolibc/
12726
12727 NSDEPS
12728 M:      Matthias Maennich <maennich@google.com>
12729 S:      Maintained
12730 F:      Documentation/core-api/symbol-namespaces.rst
12731 F:      scripts/nsdeps
12732
12733 NTB AMD DRIVER
12734 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12735 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12736 L:      linux-ntb@googlegroups.com
12737 S:      Supported
12738 F:      drivers/ntb/hw/amd/
12739
12740 NTB DRIVER CORE
12741 M:      Jon Mason <jdmason@kudzu.us>
12742 M:      Dave Jiang <dave.jiang@intel.com>
12743 M:      Allen Hubbe <allenbh@gmail.com>
12744 L:      linux-ntb@googlegroups.com
12745 S:      Supported
12746 W:      https://github.com/jonmason/ntb/wiki
12747 T:      git git://github.com/jonmason/ntb.git
12748 F:      drivers/net/ntb_netdev.c
12749 F:      drivers/ntb/
12750 F:      include/linux/ntb.h
12751 F:      include/linux/ntb_transport.h
12752 F:      tools/testing/selftests/ntb/
12753
12754 NTB IDT DRIVER
12755 M:      Serge Semin <fancer.lancer@gmail.com>
12756 L:      linux-ntb@googlegroups.com
12757 S:      Supported
12758 F:      drivers/ntb/hw/idt/
12759
12760 NTB INTEL DRIVER
12761 M:      Dave Jiang <dave.jiang@intel.com>
12762 L:      linux-ntb@googlegroups.com
12763 S:      Supported
12764 W:      https://github.com/davejiang/linux/wiki
12765 T:      git https://github.com/davejiang/linux.git
12766 F:      drivers/ntb/hw/intel/
12767
12768 NTFS FILESYSTEM
12769 M:      Anton Altaparmakov <anton@tuxera.com>
12770 L:      linux-ntfs-dev@lists.sourceforge.net
12771 S:      Supported
12772 W:      http://www.tuxera.com/
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12774 F:      Documentation/filesystems/ntfs.rst
12775 F:      fs/ntfs/
12776
12777 NUBUS SUBSYSTEM
12778 M:      Finn Thain <fthain@telegraphics.com.au>
12779 L:      linux-m68k@lists.linux-m68k.org
12780 S:      Maintained
12781 F:      arch/*/include/asm/nubus.h
12782 F:      drivers/nubus/
12783 F:      include/linux/nubus.h
12784 F:      include/uapi/linux/nubus.h
12785
12786 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12787 M:      Antonino Daplas <adaplas@gmail.com>
12788 L:      linux-fbdev@vger.kernel.org
12789 S:      Maintained
12790 F:      drivers/video/fbdev/nvidia/
12791 F:      drivers/video/fbdev/riva/
12792
12793 NVM EXPRESS DRIVER
12794 M:      Keith Busch <kbusch@kernel.org>
12795 M:      Jens Axboe <axboe@fb.com>
12796 M:      Christoph Hellwig <hch@lst.de>
12797 M:      Sagi Grimberg <sagi@grimberg.me>
12798 L:      linux-nvme@lists.infradead.org
12799 S:      Supported
12800 W:      http://git.infradead.org/nvme.git
12801 T:      git://git.infradead.org/nvme.git
12802 F:      drivers/nvme/host/
12803 F:      include/linux/nvme.h
12804 F:      include/uapi/linux/nvme_ioctl.h
12805
12806 NVM EXPRESS FC TRANSPORT DRIVERS
12807 M:      James Smart <james.smart@broadcom.com>
12808 L:      linux-nvme@lists.infradead.org
12809 S:      Supported
12810 F:      drivers/nvme/host/fc.c
12811 F:      drivers/nvme/target/fc.c
12812 F:      drivers/nvme/target/fcloop.c
12813 F:      include/linux/nvme-fc-driver.h
12814 F:      include/linux/nvme-fc.h
12815
12816 NVM EXPRESS TARGET DRIVER
12817 M:      Christoph Hellwig <hch@lst.de>
12818 M:      Sagi Grimberg <sagi@grimberg.me>
12819 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12820 L:      linux-nvme@lists.infradead.org
12821 S:      Supported
12822 W:      http://git.infradead.org/nvme.git
12823 T:      git://git.infradead.org/nvme.git
12824 F:      drivers/nvme/target/
12825
12826 NVMEM FRAMEWORK
12827 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12828 S:      Maintained
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12830 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12831 F:      Documentation/devicetree/bindings/nvmem/
12832 F:      drivers/nvmem/
12833 F:      include/linux/nvmem-consumer.h
12834 F:      include/linux/nvmem-provider.h
12835
12836 NXP FSPI DRIVER
12837 M:      Ashish Kumar <ashish.kumar@nxp.com>
12838 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12839 L:      linux-spi@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12842 F:      drivers/spi/spi-nxp-fspi.c
12843
12844 NXP FXAS21002C DRIVER
12845 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12846 L:      linux-iio@vger.kernel.org
12847 S:      Maintained
12848 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12849 F:      drivers/iio/gyro/fxas21002c.h
12850 F:      drivers/iio/gyro/fxas21002c_core.c
12851 F:      drivers/iio/gyro/fxas21002c_i2c.c
12852 F:      drivers/iio/gyro/fxas21002c_spi.c
12853
12854 NXP i.MX CLOCK DRIVERS
12855 M:      Abel Vesa <abel.vesa@nxp.com>
12856 L:      linux-clk@vger.kernel.org
12857 L:      linux-imx@nxp.com
12858 S:      Maintained
12859 F:      drivers/clk/imx/
12860
12861 NXP i.MX 8MQ DCSS DRIVER
12862 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12863 R:      Lucas Stach <l.stach@pengutronix.de>
12864 L:      dri-devel@lists.freedesktop.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12867 F:      drivers/gpu/drm/imx/dcss/
12868
12869 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12870 M:      Jagan Teki <jagan@amarulasolutions.com>
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12873 F:      drivers/regulator/pf8x00-regulator.c
12874
12875 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12876 M:      Krzysztof Kozlowski <krzk@kernel.org>
12877 L:      linux-kernel@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12880 F:      drivers/extcon/extcon-ptn5150.c
12881
12882 NXP SGTL5000 DRIVER
12883 M:      Fabio Estevam <festevam@gmail.com>
12884 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12887 F:      sound/soc/codecs/sgtl5000*
12888
12889 NXP SJA1105 ETHERNET SWITCH DRIVER
12890 M:      Vladimir Oltean <olteanv@gmail.com>
12891 L:      linux-kernel@vger.kernel.org
12892 S:      Maintained
12893 F:      drivers/net/dsa/sja1105
12894
12895 NXP TDA998X DRM DRIVER
12896 M:      Russell King <linux@armlinux.org.uk>
12897 S:      Maintained
12898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12900 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12901 F:      include/drm/i2c/tda998x.h
12902 F:      include/dt-bindings/display/tda998x.h
12903 K:      "nxp,tda998x"
12904
12905 NXP TFA9879 DRIVER
12906 M:      Peter Rosin <peda@axentia.se>
12907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12910 F:      sound/soc/codecs/tfa9879*
12911
12912 NXP-NCI NFC DRIVER
12913 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12914 R:      Charles Gorand <charles.gorand@effinnov.com>
12915 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12916 S:      Supported
12917 F:      drivers/nfc/nxp-nci
12918
12919 OBJAGG
12920 M:      Jiri Pirko <jiri@nvidia.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Supported
12923 F:      include/linux/objagg.h
12924 F:      lib/objagg.c
12925 F:      lib/test_objagg.c
12926
12927 OBJTOOL
12928 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12929 M:      Peter Zijlstra <peterz@infradead.org>
12930 S:      Supported
12931 F:      tools/objtool/
12932 F:      include/linux/objtool.h
12933
12934 OCELOT ETHERNET SWITCH DRIVER
12935 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12936 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12937 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12938 M:      UNGLinuxDriver@microchip.com
12939 L:      netdev@vger.kernel.org
12940 S:      Supported
12941 F:      drivers/net/dsa/ocelot/*
12942 F:      drivers/net/ethernet/mscc/
12943 F:      include/soc/mscc/ocelot*
12944 F:      net/dsa/tag_ocelot.c
12945 F:      net/dsa/tag_ocelot_8021q.c
12946 F:      tools/testing/selftests/drivers/net/ocelot/*
12947
12948 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12949 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12950 M:      Andrew Donnellan <ajd@linux.ibm.com>
12951 L:      linuxppc-dev@lists.ozlabs.org
12952 S:      Supported
12953 F:      Documentation/userspace-api/accelerators/ocxl.rst
12954 F:      arch/powerpc/include/asm/pnv-ocxl.h
12955 F:      arch/powerpc/platforms/powernv/ocxl.c
12956 F:      drivers/misc/ocxl/
12957 F:      include/misc/ocxl*
12958 F:      include/uapi/misc/ocxl.h
12959
12960 OMAP AUDIO SUPPORT
12961 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12962 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12964 L:      linux-omap@vger.kernel.org
12965 S:      Maintained
12966 F:      sound/soc/ti/n810.c
12967 F:      sound/soc/ti/omap*
12968 F:      sound/soc/ti/rx51.c
12969 F:      sound/soc/ti/sdma-pcm.*
12970
12971 OMAP CLOCK FRAMEWORK SUPPORT
12972 M:      Paul Walmsley <paul@pwsan.com>
12973 L:      linux-omap@vger.kernel.org
12974 S:      Maintained
12975 F:      arch/arm/*omap*/*clock*
12976
12977 OMAP DEVICE TREE SUPPORT
12978 M:      Benoît Cousson <bcousson@baylibre.com>
12979 M:      Tony Lindgren <tony@atomide.com>
12980 L:      linux-omap@vger.kernel.org
12981 L:      devicetree@vger.kernel.org
12982 S:      Maintained
12983 F:      arch/arm/boot/dts/*am3*
12984 F:      arch/arm/boot/dts/*am4*
12985 F:      arch/arm/boot/dts/*am5*
12986 F:      arch/arm/boot/dts/*dra7*
12987 F:      arch/arm/boot/dts/*omap*
12988 F:      arch/arm/boot/dts/logicpd-som-lv*
12989 F:      arch/arm/boot/dts/logicpd-torpedo*
12990
12991 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12992 L:      linux-omap@vger.kernel.org
12993 L:      linux-fbdev@vger.kernel.org
12994 S:      Orphan
12995 F:      Documentation/arm/omap/dss.rst
12996 F:      drivers/video/fbdev/omap2/
12997
12998 OMAP FRAMEBUFFER SUPPORT
12999 L:      linux-fbdev@vger.kernel.org
13000 L:      linux-omap@vger.kernel.org
13001 S:      Orphan
13002 F:      drivers/video/fbdev/omap/
13003
13004 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13005 M:      Roger Quadros <rogerq@kernel.org>
13006 M:      Tony Lindgren <tony@atomide.com>
13007 L:      linux-omap@vger.kernel.org
13008 S:      Maintained
13009 F:      arch/arm/mach-omap2/*gpmc*
13010 F:      drivers/memory/omap-gpmc.c
13011
13012 OMAP GPIO DRIVER
13013 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13014 M:      Santosh Shilimkar <ssantosh@kernel.org>
13015 M:      Kevin Hilman <khilman@kernel.org>
13016 L:      linux-omap@vger.kernel.org
13017 S:      Maintained
13018 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13019 F:      drivers/gpio/gpio-omap.c
13020
13021 OMAP HARDWARE SPINLOCK SUPPORT
13022 M:      Ohad Ben-Cohen <ohad@wizery.com>
13023 L:      linux-omap@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/hwspinlock/omap_hwspinlock.c
13026
13027 OMAP HS MMC SUPPORT
13028 L:      linux-mmc@vger.kernel.org
13029 L:      linux-omap@vger.kernel.org
13030 S:      Orphan
13031 F:      drivers/mmc/host/omap_hsmmc.c
13032
13033 OMAP HWMOD DATA
13034 M:      Paul Walmsley <paul@pwsan.com>
13035 L:      linux-omap@vger.kernel.org
13036 S:      Maintained
13037 F:      arch/arm/mach-omap2/omap_hwmod*data*
13038
13039 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13040 M:      Benoît Cousson <bcousson@baylibre.com>
13041 L:      linux-omap@vger.kernel.org
13042 S:      Maintained
13043 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13044
13045 OMAP HWMOD SUPPORT
13046 M:      Benoît Cousson <bcousson@baylibre.com>
13047 M:      Paul Walmsley <paul@pwsan.com>
13048 L:      linux-omap@vger.kernel.org
13049 S:      Maintained
13050 F:      arch/arm/mach-omap2/omap_hwmod.*
13051
13052 OMAP I2C DRIVER
13053 M:      Vignesh R <vigneshr@ti.com>
13054 L:      linux-omap@vger.kernel.org
13055 L:      linux-i2c@vger.kernel.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13058 F:      drivers/i2c/busses/i2c-omap.c
13059
13060 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13065 F:      drivers/media/platform/omap3isp/
13066 F:      drivers/staging/media/omap4iss/
13067
13068 OMAP MMC SUPPORT
13069 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13070 L:      linux-omap@vger.kernel.org
13071 S:      Odd Fixes
13072 F:      drivers/mmc/host/omap.c
13073
13074 OMAP POWER MANAGEMENT SUPPORT
13075 M:      Kevin Hilman <khilman@kernel.org>
13076 L:      linux-omap@vger.kernel.org
13077 S:      Maintained
13078 F:      arch/arm/*omap*/*pm*
13079 F:      drivers/cpufreq/omap-cpufreq.c
13080
13081 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13082 M:      Rajendra Nayak <rnayak@codeaurora.org>
13083 M:      Paul Walmsley <paul@pwsan.com>
13084 L:      linux-omap@vger.kernel.org
13085 S:      Maintained
13086 F:      arch/arm/mach-omap2/prm*
13087
13088 OMAP RANDOM NUMBER GENERATOR SUPPORT
13089 M:      Deepak Saxena <dsaxena@plexity.net>
13090 S:      Maintained
13091 F:      drivers/char/hw_random/omap-rng.c
13092
13093 OMAP USB SUPPORT
13094 L:      linux-usb@vger.kernel.org
13095 L:      linux-omap@vger.kernel.org
13096 S:      Orphan
13097 F:      arch/arm/*omap*/usb*
13098 F:      drivers/usb/*/*omap*
13099
13100 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13101 M:      Mark Jackson <mpfj@newflow.co.uk>
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      arch/arm/boot/dts/am335x-nano.dts
13105
13106 OMAP1 SUPPORT
13107 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13108 M:      Tony Lindgren <tony@atomide.com>
13109 L:      linux-omap@vger.kernel.org
13110 S:      Maintained
13111 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13113 F:      arch/arm/configs/omap1_defconfig
13114 F:      arch/arm/mach-omap1/
13115 F:      arch/arm/plat-omap/
13116 F:      drivers/i2c/busses/i2c-omap.c
13117 F:      include/linux/platform_data/ams-delta-fiq.h
13118 F:      include/linux/platform_data/i2c-omap.h
13119
13120 OMAP2+ SUPPORT
13121 M:      Tony Lindgren <tony@atomide.com>
13122 L:      linux-omap@vger.kernel.org
13123 S:      Maintained
13124 W:      http://www.muru.com/linux/omap/
13125 W:      http://linux.omap.com/
13126 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13128 F:      arch/arm/configs/omap2plus_defconfig
13129 F:      arch/arm/mach-omap2/
13130 F:      arch/arm/plat-omap/
13131 F:      drivers/bus/ti-sysc.c
13132 F:      drivers/i2c/busses/i2c-omap.c
13133 F:      drivers/irqchip/irq-omap-intc.c
13134 F:      drivers/mfd/*omap*.c
13135 F:      drivers/mfd/menelaus.c
13136 F:      drivers/mfd/palmas.c
13137 F:      drivers/mfd/tps65217.c
13138 F:      drivers/mfd/tps65218.c
13139 F:      drivers/mfd/tps65910.c
13140 F:      drivers/mfd/twl-core.[ch]
13141 F:      drivers/mfd/twl4030*.c
13142 F:      drivers/mfd/twl6030*.c
13143 F:      drivers/mfd/twl6040*.c
13144 F:      drivers/regulator/palmas-regulator*.c
13145 F:      drivers/regulator/pbias-regulator.c
13146 F:      drivers/regulator/tps65217-regulator.c
13147 F:      drivers/regulator/tps65218-regulator.c
13148 F:      drivers/regulator/tps65910-regulator.c
13149 F:      drivers/regulator/twl-regulator.c
13150 F:      drivers/regulator/twl6030-regulator.c
13151 F:      include/linux/platform_data/i2c-omap.h
13152 F:      include/linux/platform_data/ti-sysc.h
13153
13154 OMFS FILESYSTEM
13155 M:      Bob Copeland <me@bobcopeland.com>
13156 L:      linux-karma-devel@lists.sourceforge.net
13157 S:      Maintained
13158 F:      Documentation/filesystems/omfs.rst
13159 F:      fs/omfs/
13160
13161 OMNIKEY CARDMAN 4000 DRIVER
13162 M:      Harald Welte <laforge@gnumonks.org>
13163 S:      Maintained
13164 F:      drivers/char/pcmcia/cm4000_cs.c
13165 F:      include/linux/cm4000_cs.h
13166 F:      include/uapi/linux/cm4000_cs.h
13167
13168 OMNIKEY CARDMAN 4040 DRIVER
13169 M:      Harald Welte <laforge@gnumonks.org>
13170 S:      Maintained
13171 F:      drivers/char/pcmcia/cm4040_cs.*
13172
13173 OMNIVISION OV02A10 SENSOR DRIVER
13174 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13179 F:      drivers/media/i2c/ov02a10.c
13180
13181 OMNIVISION OV13858 SENSOR DRIVER
13182 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13183 L:      linux-media@vger.kernel.org
13184 S:      Maintained
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      drivers/media/i2c/ov13858.c
13187
13188 OMNIVISION OV2680 SENSOR DRIVER
13189 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13190 L:      linux-media@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13194 F:      drivers/media/i2c/ov2680.c
13195
13196 OMNIVISION OV2685 SENSOR DRIVER
13197 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13198 L:      linux-media@vger.kernel.org
13199 S:      Maintained
13200 T:      git git://linuxtv.org/media_tree.git
13201 F:      drivers/media/i2c/ov2685.c
13202
13203 OMNIVISION OV2740 SENSOR DRIVER
13204 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13205 R:      Shawn Tu <shawnx.tu@intel.com>
13206 R:      Bingbu Cao <bingbu.cao@intel.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      drivers/media/i2c/ov2740.c
13211
13212 OMNIVISION OV5640 SENSOR DRIVER
13213 M:      Steve Longerbeam <slongerbeam@gmail.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      drivers/media/i2c/ov5640.c
13218
13219 OMNIVISION OV5647 SENSOR DRIVER
13220 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13221 M:      Jacopo Mondi <jacopo@jmondi.org>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13226 F:      drivers/media/i2c/ov5647.c
13227
13228 OMNIVISION OV5670 SENSOR DRIVER
13229 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13230 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/i2c/ov5670.c
13235
13236 OMNIVISION OV5675 SENSOR DRIVER
13237 M:      Shawn Tu <shawnx.tu@intel.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/i2c/ov5675.c
13242
13243 OMNIVISION OV5695 SENSOR DRIVER
13244 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 T:      git git://linuxtv.org/media_tree.git
13248 F:      drivers/media/i2c/ov5695.c
13249
13250 OMNIVISION OV7670 SENSOR DRIVER
13251 L:      linux-media@vger.kernel.org
13252 S:      Orphan
13253 T:      git git://linuxtv.org/media_tree.git
13254 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13255 F:      drivers/media/i2c/ov7670.c
13256
13257 OMNIVISION OV772x SENSOR DRIVER
13258 M:      Jacopo Mondi <jacopo@jmondi.org>
13259 L:      linux-media@vger.kernel.org
13260 S:      Odd fixes
13261 T:      git git://linuxtv.org/media_tree.git
13262 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13263 F:      drivers/media/i2c/ov772x.c
13264 F:      include/media/i2c/ov772x.h
13265
13266 OMNIVISION OV7740 SENSOR DRIVER
13267 M:      Wenyou Yang <wenyou.yang@microchip.com>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13272 F:      drivers/media/i2c/ov7740.c
13273
13274 OMNIVISION OV8856 SENSOR DRIVER
13275 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13276 L:      linux-media@vger.kernel.org
13277 S:      Maintained
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13280 F:      drivers/media/i2c/ov8856.c
13281
13282 OMNIVISION OV9640 SENSOR DRIVER
13283 M:      Petr Cvek <petrcvekcz@gmail.com>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 F:      drivers/media/i2c/ov9640.*
13287
13288 OMNIVISION OV9650 SENSOR DRIVER
13289 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13290 R:      Akinobu Mita <akinobu.mita@gmail.com>
13291 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13296 F:      drivers/media/i2c/ov9650.c
13297
13298 OMNIVISION OV9734 SENSOR DRIVER
13299 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13300 R:      Bingbu Cao <bingbu.cao@intel.com>
13301 L:      linux-media@vger.kernel.org
13302 S:      Maintained
13303 T:      git git://linuxtv.org/media_tree.git
13304 F:      drivers/media/i2c/ov9734.c
13305
13306 ONENAND FLASH DRIVER
13307 M:      Kyungmin Park <kyungmin.park@samsung.com>
13308 L:      linux-mtd@lists.infradead.org
13309 S:      Maintained
13310 F:      drivers/mtd/nand/onenand/
13311 F:      include/linux/mtd/onenand*.h
13312
13313 ONION OMEGA2+ BOARD
13314 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13315 L:      linux-mips@vger.kernel.org
13316 S:      Maintained
13317 F:      arch/mips/boot/dts/ralink/omega2p.dts
13318
13319 OP-TEE DRIVER
13320 M:      Jens Wiklander <jens.wiklander@linaro.org>
13321 L:      op-tee@lists.trustedfirmware.org
13322 S:      Maintained
13323 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13324 F:      drivers/tee/optee/
13325
13326 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13327 M:      Sumit Garg <sumit.garg@linaro.org>
13328 L:      op-tee@lists.trustedfirmware.org
13329 S:      Maintained
13330 F:      drivers/char/hw_random/optee-rng.c
13331
13332 OPA-VNIC DRIVER
13333 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13334 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13335 L:      linux-rdma@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/infiniband/ulp/opa_vnic
13338
13339 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13340 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13341 M:      Frank Rowand <frowand.list@gmail.com>
13342 L:      devicetree@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13345 F:      Documentation/devicetree/overlay-notes.rst
13346 F:      drivers/of/overlay.c
13347 F:      drivers/of/resolver.c
13348 K:      of_overlay_notifier_
13349
13350 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13351 M:      Rob Herring <robh+dt@kernel.org>
13352 M:      Frank Rowand <frowand.list@gmail.com>
13353 L:      devicetree@vger.kernel.org
13354 S:      Maintained
13355 W:      http://www.devicetree.org/
13356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13357 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13358 F:      drivers/of/
13359 F:      include/linux/of*.h
13360 F:      scripts/dtc/
13361
13362 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13363 M:      Rob Herring <robh+dt@kernel.org>
13364 L:      devicetree@vger.kernel.org
13365 S:      Maintained
13366 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13368 F:      Documentation/devicetree/
13369 F:      arch/*/boot/dts/
13370 F:      include/dt-bindings/
13371
13372 OPENCORES I2C BUS DRIVER
13373 M:      Peter Korsgaard <peter@korsgaard.com>
13374 M:      Andrew Lunn <andrew@lunn.ch>
13375 L:      linux-i2c@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13378 F:      Documentation/i2c/busses/i2c-ocores.rst
13379 F:      drivers/i2c/busses/i2c-ocores.c
13380 F:      include/linux/platform_data/i2c-ocores.h
13381
13382 OPENRISC ARCHITECTURE
13383 M:      Jonas Bonn <jonas@southpole.se>
13384 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13385 M:      Stafford Horne <shorne@gmail.com>
13386 L:      openrisc@lists.librecores.org
13387 S:      Maintained
13388 W:      http://openrisc.io
13389 T:      git git://github.com/openrisc/linux.git
13390 F:      Documentation/devicetree/bindings/openrisc/
13391 F:      Documentation/openrisc/
13392 F:      arch/openrisc/
13393 F:      drivers/irqchip/irq-ompic.c
13394 F:      drivers/irqchip/irq-or1k-*
13395
13396 OPENVSWITCH
13397 M:      Pravin B Shelar <pshelar@ovn.org>
13398 L:      netdev@vger.kernel.org
13399 L:      dev@openvswitch.org
13400 S:      Maintained
13401 W:      http://openvswitch.org
13402 F:      include/uapi/linux/openvswitch.h
13403 F:      net/openvswitch/
13404
13405 OPERATING PERFORMANCE POINTS (OPP)
13406 M:      Viresh Kumar <vireshk@kernel.org>
13407 M:      Nishanth Menon <nm@ti.com>
13408 M:      Stephen Boyd <sboyd@kernel.org>
13409 L:      linux-pm@vger.kernel.org
13410 S:      Maintained
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13412 F:      Documentation/devicetree/bindings/opp/
13413 F:      Documentation/power/opp.rst
13414 F:      drivers/opp/
13415 F:      include/linux/pm_opp.h
13416
13417 OPL4 DRIVER
13418 M:      Clemens Ladisch <clemens@ladisch.de>
13419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13420 S:      Maintained
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13422 F:      sound/drivers/opl4/
13423
13424 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13425 M:      Mark Fasheh <mark@fasheh.com>
13426 M:      Joel Becker <jlbec@evilplan.org>
13427 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13428 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13429 S:      Supported
13430 W:      http://ocfs2.wiki.kernel.org
13431 F:      Documentation/filesystems/dlmfs.rst
13432 F:      Documentation/filesystems/ocfs2.rst
13433 F:      fs/ocfs2/
13434
13435 ORANGEFS FILESYSTEM
13436 M:      Mike Marshall <hubcap@omnibond.com>
13437 R:      Martin Brandenburg <martin@omnibond.com>
13438 L:      devel@lists.orangefs.org
13439 S:      Supported
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13441 F:      Documentation/filesystems/orangefs.rst
13442 F:      fs/orangefs/
13443
13444 ORINOCO DRIVER
13445 L:      linux-wireless@vger.kernel.org
13446 S:      Orphan
13447 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13448 W:      http://www.nongnu.org/orinoco/
13449 F:      drivers/net/wireless/intersil/orinoco/
13450
13451 OV2659 OMNIVISION SENSOR DRIVER
13452 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 W:      https://linuxtv.org
13456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13457 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13458 F:      drivers/media/i2c/ov2659.c
13459 F:      include/media/i2c/ov2659.h
13460
13461 OVERLAY FILESYSTEM
13462 M:      Miklos Szeredi <miklos@szeredi.hu>
13463 L:      linux-unionfs@vger.kernel.org
13464 S:      Supported
13465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13466 F:      Documentation/filesystems/overlayfs.rst
13467 F:      fs/overlayfs/
13468
13469 P54 WIRELESS DRIVER
13470 M:      Christian Lamparter <chunkeey@googlemail.com>
13471 L:      linux-wireless@vger.kernel.org
13472 S:      Maintained
13473 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13474 F:      drivers/net/wireless/intersil/p54/
13475
13476 PACKING
13477 M:      Vladimir Oltean <olteanv@gmail.com>
13478 L:      netdev@vger.kernel.org
13479 S:      Supported
13480 F:      Documentation/core-api/packing.rst
13481 F:      include/linux/packing.h
13482 F:      lib/packing.c
13483
13484 PADATA PARALLEL EXECUTION MECHANISM
13485 M:      Steffen Klassert <steffen.klassert@secunet.com>
13486 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13487 L:      linux-crypto@vger.kernel.org
13488 L:      linux-kernel@vger.kernel.org
13489 S:      Maintained
13490 F:      Documentation/core-api/padata.rst
13491 F:      include/linux/padata.h
13492 F:      kernel/padata.c
13493
13494 PAGE POOL
13495 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13496 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13497 L:      netdev@vger.kernel.org
13498 S:      Supported
13499 F:      Documentation/networking/page_pool.rst
13500 F:      include/net/page_pool.h
13501 F:      include/trace/events/page_pool.h
13502 F:      net/core/page_pool.c
13503
13504 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13505 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13506 L:      platform-driver-x86@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/platform/x86/panasonic-laptop.c
13509
13510 PARALLAX PING IIO SENSOR DRIVER
13511 M:      Andreas Klinger <ak@it-klinger.de>
13512 L:      linux-iio@vger.kernel.org
13513 S:      Maintained
13514 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13515 F:      drivers/iio/proximity/ping.c
13516
13517 PARALLEL LCD/KEYPAD PANEL DRIVER
13518 M:      Willy Tarreau <willy@haproxy.com>
13519 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13520 S:      Odd Fixes
13521 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13522 F:      drivers/auxdisplay/panel.c
13523
13524 PARALLEL PORT SUBSYSTEM
13525 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13526 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13527 L:      linux-parport@lists.infradead.org (subscribers-only)
13528 S:      Maintained
13529 F:      Documentation/driver-api/parport*.rst
13530 F:      drivers/char/ppdev.c
13531 F:      drivers/parport/
13532 F:      include/linux/parport*.h
13533 F:      include/uapi/linux/ppdev.h
13534
13535 PARAVIRT_OPS INTERFACE
13536 M:      Juergen Gross <jgross@suse.com>
13537 M:      Deep Shah <sdeep@vmware.com>
13538 M:      "VMware, Inc." <pv-drivers@vmware.com>
13539 L:      virtualization@lists.linux-foundation.org
13540 S:      Supported
13541 F:      Documentation/virt/paravirt_ops.rst
13542 F:      arch/*/include/asm/paravirt*.h
13543 F:      arch/*/kernel/paravirt*
13544 F:      include/linux/hypervisor.h
13545
13546 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13547 M:      Tim Waugh <tim@cyberelk.net>
13548 L:      linux-parport@lists.infradead.org (subscribers-only)
13549 S:      Maintained
13550 F:      Documentation/admin-guide/blockdev/paride.rst
13551 F:      drivers/block/paride/
13552
13553 PARISC ARCHITECTURE
13554 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13555 M:      Helge Deller <deller@gmx.de>
13556 L:      linux-parisc@vger.kernel.org
13557 S:      Maintained
13558 W:      https://parisc.wiki.kernel.org
13559 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13562 F:      Documentation/parisc/
13563 F:      arch/parisc/
13564 F:      drivers/char/agp/parisc-agp.c
13565 F:      drivers/input/misc/hp_sdc_rtc.c
13566 F:      drivers/input/serio/gscps2.c
13567 F:      drivers/input/serio/hp_sdc*
13568 F:      drivers/parisc/
13569 F:      drivers/parport/parport_gsc.*
13570 F:      drivers/tty/serial/8250/8250_gsc.c
13571 F:      drivers/video/console/sti*
13572 F:      drivers/video/fbdev/sti*
13573 F:      drivers/video/logo/logo_parisc*
13574 F:      include/linux/hp_sdc.h
13575
13576 PARMAN
13577 M:      Jiri Pirko <jiri@nvidia.com>
13578 L:      netdev@vger.kernel.org
13579 S:      Supported
13580 F:      include/linux/parman.h
13581 F:      lib/parman.c
13582 F:      lib/test_parman.c
13583
13584 PC ENGINES APU BOARD DRIVER
13585 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13586 S:      Maintained
13587 F:      drivers/platform/x86/pcengines-apuv2.c
13588
13589 PC87360 HARDWARE MONITORING DRIVER
13590 M:      Jim Cromie <jim.cromie@gmail.com>
13591 L:      linux-hwmon@vger.kernel.org
13592 S:      Maintained
13593 F:      Documentation/hwmon/pc87360.rst
13594 F:      drivers/hwmon/pc87360.c
13595
13596 PC8736x GPIO DRIVER
13597 M:      Jim Cromie <jim.cromie@gmail.com>
13598 S:      Maintained
13599 F:      drivers/char/pc8736x_gpio.c
13600
13601 PC87427 HARDWARE MONITORING DRIVER
13602 M:      Jean Delvare <jdelvare@suse.com>
13603 L:      linux-hwmon@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/hwmon/pc87427.rst
13606 F:      drivers/hwmon/pc87427.c
13607
13608 PCA9532 LED DRIVER
13609 M:      Riku Voipio <riku.voipio@iki.fi>
13610 S:      Maintained
13611 F:      drivers/leds/leds-pca9532.c
13612 F:      include/linux/leds-pca9532.h
13613
13614 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13615 M:      Guenter Roeck <linux@roeck-us.net>
13616 L:      linux-i2c@vger.kernel.org
13617 S:      Maintained
13618 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13619
13620 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13621 M:      Khalid Aziz <khalid@gonehiking.org>
13622 S:      Maintained
13623 F:      drivers/firmware/pcdp.*
13624
13625 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13626 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13627 M:      Pali Rohár <pali@kernel.org>
13628 L:      linux-pci@vger.kernel.org
13629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13630 S:      Maintained
13631 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13632 F:      drivers/pci/controller/pci-aardvark.c
13633
13634 PCI DRIVER FOR ALTERA PCIE IP
13635 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13636 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13637 L:      linux-pci@vger.kernel.org
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13640 F:      drivers/pci/controller/pcie-altera.c
13641
13642 PCI DRIVER FOR APPLIEDMICRO XGENE
13643 M:      Toan Le <toan@os.amperecomputing.com>
13644 L:      linux-pci@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13648 F:      drivers/pci/controller/pci-xgene.c
13649
13650 PCI DRIVER FOR ARM VERSATILE PLATFORM
13651 M:      Rob Herring <robh@kernel.org>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13656 F:      drivers/pci/controller/pci-versatile.c
13657
13658 PCI DRIVER FOR ARMADA 8K
13659 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13660 L:      linux-pci@vger.kernel.org
13661 L:      linux-arm-kernel@lists.infradead.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13664 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13665
13666 PCI DRIVER FOR CADENCE PCIE IP
13667 M:      Tom Joseph <tjoseph@cadence.com>
13668 L:      linux-pci@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/pci/cdns,*
13671 F:      drivers/pci/controller/cadence/
13672
13673 PCI DRIVER FOR FREESCALE LAYERSCAPE
13674 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13675 M:      Mingkai Hu <mingkai.hu@nxp.com>
13676 M:      Roy Zang <roy.zang@nxp.com>
13677 L:      linuxppc-dev@lists.ozlabs.org
13678 L:      linux-pci@vger.kernel.org
13679 L:      linux-arm-kernel@lists.infradead.org
13680 S:      Maintained
13681 F:      drivers/pci/controller/dwc/*layerscape*
13682
13683 PCI DRIVER FOR GENERIC OF HOSTS
13684 M:      Will Deacon <will@kernel.org>
13685 L:      linux-pci@vger.kernel.org
13686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13689 F:      drivers/pci/controller/pci-host-common.c
13690 F:      drivers/pci/controller/pci-host-generic.c
13691
13692 PCI DRIVER FOR IMX6
13693 M:      Richard Zhu <hongxing.zhu@nxp.com>
13694 M:      Lucas Stach <l.stach@pengutronix.de>
13695 L:      linux-pci@vger.kernel.org
13696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13699 F:      drivers/pci/controller/dwc/*imx6*
13700
13701 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13702 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13703 L:      linux-pci@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/pci/controller/vmd.c
13706
13707 PCI DRIVER FOR MICROSEMI SWITCHTEC
13708 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13709 M:      Logan Gunthorpe <logang@deltatee.com>
13710 L:      linux-pci@vger.kernel.org
13711 S:      Maintained
13712 F:      Documentation/ABI/testing/sysfs-class-switchtec
13713 F:      Documentation/driver-api/switchtec.rst
13714 F:      drivers/ntb/hw/mscc/
13715 F:      drivers/pci/switch/switchtec*
13716 F:      include/linux/switchtec.h
13717 F:      include/uapi/linux/switchtec_ioctl.h
13718
13719 PCI DRIVER FOR MOBIVEIL PCIE IP
13720 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13721 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13722 L:      linux-pci@vger.kernel.org
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13725 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13726
13727 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13728 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13729 L:      linux-pci@vger.kernel.org
13730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13731 S:      Maintained
13732 F:      drivers/pci/controller/*mvebu*
13733
13734 PCI DRIVER FOR NVIDIA TEGRA
13735 M:      Thierry Reding <thierry.reding@gmail.com>
13736 L:      linux-tegra@vger.kernel.org
13737 L:      linux-pci@vger.kernel.org
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13740 F:      drivers/pci/controller/pci-tegra.c
13741
13742 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13743 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13744 L:      linux-pci@vger.kernel.org
13745 L:      linux-arm-kernel@lists.infradead.org
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13748 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13749
13750 PCI DRIVER FOR RENESAS R-CAR
13751 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13752 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-renesas-soc@vger.kernel.org
13755 S:      Maintained
13756 F:      Documentation/devicetree/bindings/pci/*rcar*
13757 F:      drivers/pci/controller/*rcar*
13758
13759 PCI DRIVER FOR SAMSUNG EXYNOS
13760 M:      Jingoo Han <jingoohan1@gmail.com>
13761 L:      linux-pci@vger.kernel.org
13762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763 L:      linux-samsung-soc@vger.kernel.org
13764 S:      Maintained
13765 F:      drivers/pci/controller/dwc/pci-exynos.c
13766
13767 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13768 M:      Jingoo Han <jingoohan1@gmail.com>
13769 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13770 L:      linux-pci@vger.kernel.org
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13773 F:      drivers/pci/controller/dwc/*designware*
13774
13775 PCI DRIVER FOR TI DRA7XX/J721E
13776 M:      Kishon Vijay Abraham I <kishon@ti.com>
13777 L:      linux-omap@vger.kernel.org
13778 L:      linux-pci@vger.kernel.org
13779 L:      linux-arm-kernel@lists.infradead.org
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13782 F:      drivers/pci/controller/cadence/pci-j721e.c
13783 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13784
13785 PCI DRIVER FOR TI KEYSTONE
13786 M:      Murali Karicheri <m-karicheri2@ti.com>
13787 L:      linux-pci@vger.kernel.org
13788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13789 S:      Maintained
13790 F:      drivers/pci/controller/dwc/pci-keystone.c
13791
13792 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13793 M:      Linus Walleij <linus.walleij@linaro.org>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13797 F:      drivers/pci/controller/pci-v3-semi.c
13798
13799 PCI ENDPOINT SUBSYSTEM
13800 M:      Kishon Vijay Abraham I <kishon@ti.com>
13801 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13802 L:      linux-pci@vger.kernel.org
13803 S:      Supported
13804 F:      Documentation/PCI/endpoint/*
13805 F:      Documentation/misc-devices/pci-endpoint-test.rst
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13807 F:      drivers/misc/pci_endpoint_test.c
13808 F:      drivers/pci/endpoint/
13809 F:      tools/pci/
13810
13811 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13812 M:      Russell Currey <ruscur@russell.cc>
13813 M:      Oliver O'Halloran <oohall@gmail.com>
13814 L:      linuxppc-dev@lists.ozlabs.org
13815 S:      Supported
13816 F:      Documentation/PCI/pci-error-recovery.rst
13817 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13818 F:      arch/powerpc/include/*/eeh*.h
13819 F:      arch/powerpc/kernel/eeh*.c
13820 F:      arch/powerpc/platforms/*/eeh*.c
13821 F:      drivers/pci/pcie/aer.c
13822 F:      drivers/pci/pcie/dpc.c
13823 F:      drivers/pci/pcie/err.c
13824
13825 PCI ERROR RECOVERY
13826 M:      Linas Vepstas <linasvepstas@gmail.com>
13827 L:      linux-pci@vger.kernel.org
13828 S:      Supported
13829 F:      Documentation/PCI/pci-error-recovery.rst
13830
13831 PCI MSI DRIVER FOR ALTERA MSI IP
13832 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13833 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13834 L:      linux-pci@vger.kernel.org
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13837 F:      drivers/pci/controller/pcie-altera-msi.c
13838
13839 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13840 M:      Toan Le <toan@os.amperecomputing.com>
13841 L:      linux-pci@vger.kernel.org
13842 L:      linux-arm-kernel@lists.infradead.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13845 F:      drivers/pci/controller/pci-xgene-msi.c
13846
13847 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13848 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13849 R:      Rob Herring <robh@kernel.org>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Supported
13852 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13854 F:      drivers/pci/controller/
13855
13856 PCI SUBSYSTEM
13857 M:      Bjorn Helgaas <bhelgaas@google.com>
13858 L:      linux-pci@vger.kernel.org
13859 S:      Supported
13860 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13862 F:      Documentation/PCI/
13863 F:      Documentation/devicetree/bindings/pci/
13864 F:      arch/x86/kernel/early-quirks.c
13865 F:      arch/x86/kernel/quirks.c
13866 F:      arch/x86/pci/
13867 F:      drivers/acpi/pci*
13868 F:      drivers/pci/
13869 F:      include/asm-generic/pci*
13870 F:      include/linux/of_pci.h
13871 F:      include/linux/pci*
13872 F:      include/uapi/linux/pci*
13873 F:      lib/pci*
13874
13875 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13876 M:      Jonathan Chocron <jonnyc@amazon.com>
13877 L:      linux-pci@vger.kernel.org
13878 S:      Maintained
13879 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13880 F:      drivers/pci/controller/dwc/pcie-al.c
13881
13882 PCIE DRIVER FOR AMLOGIC MESON
13883 M:      Yue Wang <yue.wang@Amlogic.com>
13884 L:      linux-pci@vger.kernel.org
13885 L:      linux-amlogic@lists.infradead.org
13886 S:      Maintained
13887 F:      drivers/pci/controller/dwc/pci-meson.c
13888
13889 PCIE DRIVER FOR AXIS ARTPEC
13890 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13891 L:      linux-arm-kernel@axis.com
13892 L:      linux-pci@vger.kernel.org
13893 S:      Maintained
13894 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13895 F:      drivers/pci/controller/dwc/*artpec*
13896
13897 PCIE DRIVER FOR CAVIUM THUNDERX
13898 M:      Robert Richter <rric@kernel.org>
13899 L:      linux-pci@vger.kernel.org
13900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13901 S:      Odd Fixes
13902 F:      drivers/pci/controller/pci-thunder-*
13903
13904 PCIE DRIVER FOR HISILICON
13905 M:      Zhou Wang <wangzhou1@hisilicon.com>
13906 L:      linux-pci@vger.kernel.org
13907 S:      Maintained
13908 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13909 F:      drivers/pci/controller/dwc/pcie-hisi.c
13910
13911 PCIE DRIVER FOR HISILICON KIRIN
13912 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13913 M:      Binghui Wang <wangbinghui@hisilicon.com>
13914 L:      linux-pci@vger.kernel.org
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13917 F:      drivers/pci/controller/dwc/pcie-kirin.c
13918
13919 PCIE DRIVER FOR HISILICON STB
13920 M:      Shawn Guo <shawn.guo@linaro.org>
13921 L:      linux-pci@vger.kernel.org
13922 S:      Maintained
13923 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13924 F:      drivers/pci/controller/dwc/pcie-histb.c
13925
13926 PCIE DRIVER FOR MEDIATEK
13927 M:      Ryder Lee <ryder.lee@mediatek.com>
13928 L:      linux-pci@vger.kernel.org
13929 L:      linux-mediatek@lists.infradead.org
13930 S:      Supported
13931 F:      Documentation/devicetree/bindings/pci/mediatek*
13932 F:      drivers/pci/controller/*mediatek*
13933
13934 PCIE DRIVER FOR MICROCHIP
13935 M:      Daire McNamara <daire.mcnamara@microchip.com>
13936 L:      linux-pci@vger.kernel.org
13937 S:      Supported
13938 F:      Documentation/devicetree/bindings/pci/microchip*
13939 F:      drivers/pci/controller/*microchip*
13940
13941 PCIE DRIVER FOR QUALCOMM MSM
13942 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13943 L:      linux-pci@vger.kernel.org
13944 L:      linux-arm-msm@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/pci/controller/dwc/*qcom*
13947
13948 PCIE DRIVER FOR ROCKCHIP
13949 M:      Shawn Lin <shawn.lin@rock-chips.com>
13950 L:      linux-pci@vger.kernel.org
13951 L:      linux-rockchip@lists.infradead.org
13952 S:      Maintained
13953 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13954 F:      drivers/pci/controller/pcie-rockchip*
13955
13956 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13957 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13958 L:      linux-pci@vger.kernel.org
13959 S:      Maintained
13960 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13961 F:      drivers/pci/controller/dwc/pcie-uniphier*
13962
13963 PCIE DRIVER FOR ST SPEAR13XX
13964 M:      Pratyush Anand <pratyush.anand@gmail.com>
13965 L:      linux-pci@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/pci/controller/dwc/*spear*
13968
13969 PCMCIA SUBSYSTEM
13970 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13971 S:      Odd Fixes
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13973 F:      Documentation/pcmcia/
13974 F:      drivers/pcmcia/
13975 F:      include/pcmcia/
13976 F:      tools/pcmcia/
13977
13978 PCNET32 NETWORK DRIVER
13979 M:      Don Fry <pcnet32@frontier.com>
13980 L:      netdev@vger.kernel.org
13981 S:      Maintained
13982 F:      drivers/net/ethernet/amd/pcnet32.c
13983
13984 PCRYPT PARALLEL CRYPTO ENGINE
13985 M:      Steffen Klassert <steffen.klassert@secunet.com>
13986 L:      linux-crypto@vger.kernel.org
13987 S:      Maintained
13988 F:      crypto/pcrypt.c
13989 F:      include/crypto/pcrypt.h
13990
13991 PEAQ WMI HOTKEYS DRIVER
13992 M:      Hans de Goede <hdegoede@redhat.com>
13993 L:      platform-driver-x86@vger.kernel.org
13994 S:      Maintained
13995 F:      drivers/platform/x86/peaq-wmi.c
13996
13997 PENSANDO ETHERNET DRIVERS
13998 M:      Shannon Nelson <snelson@pensando.io>
13999 M:      drivers@pensando.io
14000 L:      netdev@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14003 F:      drivers/net/ethernet/pensando/
14004
14005 PER-CPU MEMORY ALLOCATOR
14006 M:      Dennis Zhou <dennis@kernel.org>
14007 M:      Tejun Heo <tj@kernel.org>
14008 M:      Christoph Lameter <cl@linux.com>
14009 S:      Maintained
14010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14011 F:      arch/*/include/asm/percpu.h
14012 F:      include/linux/percpu*.h
14013 F:      mm/percpu*.c
14014
14015 PER-TASK DELAY ACCOUNTING
14016 M:      Balbir Singh <bsingharora@gmail.com>
14017 S:      Maintained
14018 F:      include/linux/delayacct.h
14019 F:      kernel/delayacct.c
14020
14021 PERFORMANCE EVENTS SUBSYSTEM
14022 M:      Peter Zijlstra <peterz@infradead.org>
14023 M:      Ingo Molnar <mingo@redhat.com>
14024 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14025 R:      Mark Rutland <mark.rutland@arm.com>
14026 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14027 R:      Jiri Olsa <jolsa@redhat.com>
14028 R:      Namhyung Kim <namhyung@kernel.org>
14029 L:      linux-kernel@vger.kernel.org
14030 S:      Supported
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14032 F:      arch/*/events/*
14033 F:      arch/*/events/*/*
14034 F:      arch/*/include/asm/perf_event.h
14035 F:      arch/*/kernel/*/*/perf_event*.c
14036 F:      arch/*/kernel/*/perf_event*.c
14037 F:      arch/*/kernel/perf_callchain.c
14038 F:      arch/*/kernel/perf_event*.c
14039 F:      include/linux/perf_event.h
14040 F:      include/uapi/linux/perf_event.h
14041 F:      kernel/events/*
14042 F:      tools/lib/perf/
14043 F:      tools/perf/
14044
14045 PERFORMANCE EVENTS TOOLING ARM64
14046 R:      John Garry <john.garry@huawei.com>
14047 R:      Will Deacon <will@kernel.org>
14048 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14049 R:      Leo Yan <leo.yan@linaro.org>
14050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14051 S:      Supported
14052 F:      tools/build/feature/test-libopencsd.c
14053 F:      tools/perf/arch/arm*/
14054 F:      tools/perf/pmu-events/arch/arm64/
14055 F:      tools/perf/util/arm-spe*
14056 F:      tools/perf/util/cs-etm*
14057
14058 PERSONALITY HANDLING
14059 M:      Christoph Hellwig <hch@infradead.org>
14060 L:      linux-abi-devel@lists.sourceforge.net
14061 S:      Maintained
14062 F:      include/linux/personality.h
14063 F:      include/uapi/linux/personality.h
14064
14065 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14066 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14067 L:      linux-input@vger.kernel.org
14068 S:      Maintained
14069 F:      Documentation/input/devices/pxrc.rst
14070 F:      drivers/input/joystick/pxrc.c
14071
14072 PHONET PROTOCOL
14073 M:      Remi Denis-Courmont <courmisch@gmail.com>
14074 S:      Supported
14075 F:      Documentation/networking/phonet.rst
14076 F:      include/linux/phonet.h
14077 F:      include/net/phonet/
14078 F:      include/uapi/linux/phonet.h
14079 F:      net/phonet/
14080
14081 PHRAM MTD DRIVER
14082 M:      Joern Engel <joern@lazybastard.org>
14083 L:      linux-mtd@lists.infradead.org
14084 S:      Maintained
14085 F:      drivers/mtd/devices/phram.c
14086
14087 PICOLCD HID DRIVER
14088 M:      Bruno Prémont <bonbons@linux-vserver.org>
14089 L:      linux-input@vger.kernel.org
14090 S:      Maintained
14091 F:      drivers/hid/hid-picolcd*
14092
14093 PIDFD API
14094 M:      Christian Brauner <christian@brauner.io>
14095 L:      linux-kernel@vger.kernel.org
14096 S:      Maintained
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14098 F:      samples/pidfd/
14099 F:      tools/testing/selftests/clone3/
14100 F:      tools/testing/selftests/pid_namespace/
14101 F:      tools/testing/selftests/pidfd/
14102 K:      (?i)pidfd
14103 K:      (?i)clone3
14104 K:      \b(clone_args|kernel_clone_args)\b
14105
14106 PIN CONTROL SUBSYSTEM
14107 M:      Linus Walleij <linus.walleij@linaro.org>
14108 L:      linux-gpio@vger.kernel.org
14109 S:      Maintained
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14111 F:      Documentation/devicetree/bindings/pinctrl/
14112 F:      Documentation/driver-api/pinctl.rst
14113 F:      drivers/pinctrl/
14114 F:      include/linux/pinctrl/
14115
14116 PIN CONTROLLER - FREESCALE
14117 M:      Dong Aisheng <aisheng.dong@nxp.com>
14118 M:      Fabio Estevam <festevam@gmail.com>
14119 M:      Shawn Guo <shawnguo@kernel.org>
14120 M:      Stefan Agner <stefan@agner.ch>
14121 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14122 L:      linux-gpio@vger.kernel.org
14123 S:      Maintained
14124 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14125 F:      drivers/pinctrl/freescale/
14126
14127 PIN CONTROLLER - INTEL
14128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14129 M:      Andy Shevchenko <andy@kernel.org>
14130 S:      Maintained
14131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14132 F:      drivers/pinctrl/intel/
14133
14134 PIN CONTROLLER - MEDIATEK
14135 M:      Sean Wang <sean.wang@kernel.org>
14136 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14139 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14140 F:      drivers/pinctrl/mediatek/
14141
14142 PIN CONTROLLER - MICROCHIP AT91
14143 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14145 L:      linux-gpio@vger.kernel.org
14146 S:      Supported
14147 F:      drivers/gpio/gpio-sama5d2-piobu.c
14148 F:      drivers/pinctrl/pinctrl-at91*
14149
14150 PIN CONTROLLER - QUALCOMM
14151 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14152 L:      linux-arm-msm@vger.kernel.org
14153 S:      Maintained
14154 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14155 F:      drivers/pinctrl/qcom/
14156
14157 PIN CONTROLLER - RENESAS
14158 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14159 L:      linux-renesas-soc@vger.kernel.org
14160 S:      Supported
14161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14162 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14163 F:      drivers/pinctrl/renesas/
14164
14165 PIN CONTROLLER - SAMSUNG
14166 M:      Tomasz Figa <tomasz.figa@gmail.com>
14167 M:      Krzysztof Kozlowski <krzk@kernel.org>
14168 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14170 L:      linux-samsung-soc@vger.kernel.org
14171 S:      Maintained
14172 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14174 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14175 F:      drivers/pinctrl/samsung/
14176 F:      include/dt-bindings/pinctrl/samsung.h
14177
14178 PIN CONTROLLER - SINGLE
14179 M:      Tony Lindgren <tony@atomide.com>
14180 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14182 L:      linux-omap@vger.kernel.org
14183 S:      Maintained
14184 F:      drivers/pinctrl/pinctrl-single.c
14185
14186 PIN CONTROLLER - ST SPEAR
14187 M:      Viresh Kumar <vireshk@kernel.org>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 S:      Maintained
14190 W:      http://www.st.com/spear
14191 F:      drivers/pinctrl/spear/
14192
14193 PISTACHIO SOC SUPPORT
14194 M:      James Hartley <james.hartley@sondrel.com>
14195 L:      linux-mips@vger.kernel.org
14196 S:      Odd Fixes
14197 F:      arch/mips/boot/dts/img/pistachio*
14198 F:      arch/mips/configs/pistachio*_defconfig
14199 F:      arch/mips/pistachio/
14200
14201 PKTCDVD DRIVER
14202 M:      linux-block@vger.kernel.org
14203 S:      Orphan
14204 F:      drivers/block/pktcdvd.c
14205 F:      include/linux/pktcdvd.h
14206 F:      include/uapi/linux/pktcdvd.h
14207
14208 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14209 M:      Tomasz Duszynski <tduszyns@gmail.com>
14210 S:      Maintained
14211 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14212 F:      drivers/iio/chemical/pms7003.c
14213
14214 PLDMFW LIBRARY
14215 M:      Jacob Keller <jacob.e.keller@intel.com>
14216 S:      Maintained
14217 F:      Documentation/driver-api/pldmfw/
14218 F:      include/linux/pldmfw.h
14219 F:      lib/pldmfw/
14220
14221 PLX DMA DRIVER
14222 M:      Logan Gunthorpe <logang@deltatee.com>
14223 S:      Maintained
14224 F:      drivers/dma/plx_dma.c
14225
14226 PM6764TR DRIVER
14227 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14228 L:      linux-hwmon@vger.kernel.org
14229 S:      Maintained
14230 F:      Documentation/hwmon/pm6764tr.rst
14231 F:      drivers/hwmon/pmbus/pm6764tr.c
14232
14233 PM-GRAPH UTILITY
14234 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14235 L:      linux-pm@vger.kernel.org
14236 S:      Supported
14237 W:      https://01.org/pm-graph
14238 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14239 T:      git git://github.com/intel/pm-graph
14240 F:      tools/power/pm-graph
14241
14242 PMBUS HARDWARE MONITORING DRIVERS
14243 M:      Guenter Roeck <linux@roeck-us.net>
14244 L:      linux-hwmon@vger.kernel.org
14245 S:      Maintained
14246 W:      http://hwmon.wiki.kernel.org/
14247 W:      http://www.roeck-us.net/linux/drivers/
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14249 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14250 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14251 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14252 F:      Documentation/hwmon/adm1275.rst
14253 F:      Documentation/hwmon/ibm-cffps.rst
14254 F:      Documentation/hwmon/ir35221.rst
14255 F:      Documentation/hwmon/lm25066.rst
14256 F:      Documentation/hwmon/ltc2978.rst
14257 F:      Documentation/hwmon/ltc3815.rst
14258 F:      Documentation/hwmon/max16064.rst
14259 F:      Documentation/hwmon/max20751.rst
14260 F:      Documentation/hwmon/max31785.rst
14261 F:      Documentation/hwmon/max34440.rst
14262 F:      Documentation/hwmon/max8688.rst
14263 F:      Documentation/hwmon/pmbus-core.rst
14264 F:      Documentation/hwmon/pmbus.rst
14265 F:      Documentation/hwmon/tps40422.rst
14266 F:      Documentation/hwmon/ucd9000.rst
14267 F:      Documentation/hwmon/ucd9200.rst
14268 F:      Documentation/hwmon/zl6100.rst
14269 F:      drivers/hwmon/pmbus/
14270 F:      include/linux/pmbus.h
14271
14272 PMC SIERRA MaxRAID DRIVER
14273 L:      linux-scsi@vger.kernel.org
14274 S:      Orphan
14275 W:      http://www.pmc-sierra.com/
14276 F:      drivers/scsi/pmcraid.*
14277
14278 PMC SIERRA PM8001 DRIVER
14279 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14280 L:      linux-scsi@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/scsi/pm8001/
14283
14284 PNI RM3100 IIO DRIVER
14285 M:      Song Qiang <songqiang1304521@gmail.com>
14286 L:      linux-iio@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14289 F:      drivers/iio/magnetometer/rm3100*
14290
14291 PNP SUPPORT
14292 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14293 L:      linux-acpi@vger.kernel.org
14294 S:      Maintained
14295 F:      drivers/pnp/
14296 F:      include/linux/pnp.h
14297
14298 POSIX CLOCKS and TIMERS
14299 M:      Thomas Gleixner <tglx@linutronix.de>
14300 L:      linux-kernel@vger.kernel.org
14301 S:      Maintained
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14303 F:      fs/timerfd.c
14304 F:      include/linux/time_namespace.h
14305 F:      include/linux/timer*
14306 F:      kernel/time/*timer*
14307 F:      kernel/time/namespace.c
14308
14309 POWER MANAGEMENT CORE
14310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14311 L:      linux-pm@vger.kernel.org
14312 S:      Supported
14313 B:      https://bugzilla.kernel.org
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14315 F:      drivers/base/power/
14316 F:      drivers/powercap/
14317 F:      include/linux/intel_rapl.h
14318 F:      include/linux/pm.h
14319 F:      include/linux/pm_*
14320 F:      include/linux/powercap.h
14321 F:      kernel/configs/nopm.config
14322
14323 POWER STATE COORDINATION INTERFACE (PSCI)
14324 M:      Mark Rutland <mark.rutland@arm.com>
14325 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14326 L:      linux-arm-kernel@lists.infradead.org
14327 S:      Maintained
14328 F:      drivers/firmware/psci/
14329 F:      include/linux/psci.h
14330 F:      include/uapi/linux/psci.h
14331
14332 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14333 M:      Sebastian Reichel <sre@kernel.org>
14334 L:      linux-pm@vger.kernel.org
14335 S:      Maintained
14336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14337 F:      Documentation/ABI/testing/sysfs-class-power
14338 F:      Documentation/devicetree/bindings/power/supply/
14339 F:      drivers/power/supply/
14340 F:      include/linux/power_supply.h
14341
14342 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14343 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14344 L:      linuxppc-dev@lists.ozlabs.org
14345 S:      Maintained
14346 F:      drivers/char/powernv-op-panel.c
14347
14348 PPP OVER ATM (RFC 2364)
14349 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14350 S:      Maintained
14351 F:      include/uapi/linux/atmppp.h
14352 F:      net/atm/pppoatm.c
14353
14354 PPP OVER ETHERNET
14355 M:      Michal Ostrowski <mostrows@earthlink.net>
14356 S:      Maintained
14357 F:      drivers/net/ppp/pppoe.c
14358 F:      drivers/net/ppp/pppox.c
14359
14360 PPP OVER L2TP
14361 M:      James Chapman <jchapman@katalix.com>
14362 S:      Maintained
14363 F:      include/linux/if_pppol2tp.h
14364 F:      include/uapi/linux/if_pppol2tp.h
14365 F:      net/l2tp/l2tp_ppp.c
14366
14367 PPP PROTOCOL DRIVERS AND COMPRESSORS
14368 M:      Paul Mackerras <paulus@samba.org>
14369 L:      linux-ppp@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/net/ppp/ppp_*
14372
14373 PPS SUPPORT
14374 M:      Rodolfo Giometti <giometti@enneenne.com>
14375 L:      linuxpps@ml.enneenne.com (subscribers-only)
14376 S:      Maintained
14377 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14378 F:      Documentation/ABI/testing/sysfs-pps
14379 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14380 F:      Documentation/driver-api/pps.rst
14381 F:      drivers/pps/
14382 F:      include/linux/pps*.h
14383 F:      include/uapi/linux/pps.h
14384
14385 PPTP DRIVER
14386 M:      Dmitry Kozlov <xeb@mail.ru>
14387 L:      netdev@vger.kernel.org
14388 S:      Maintained
14389 W:      http://sourceforge.net/projects/accel-pptp
14390 F:      drivers/net/ppp/pptp.c
14391
14392 PRESSURE STALL INFORMATION (PSI)
14393 M:      Johannes Weiner <hannes@cmpxchg.org>
14394 S:      Maintained
14395 F:      include/linux/psi*
14396 F:      kernel/sched/psi.c
14397
14398 PRINTK
14399 M:      Petr Mladek <pmladek@suse.com>
14400 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14401 R:      Steven Rostedt <rostedt@goodmis.org>
14402 R:      John Ogness <john.ogness@linutronix.de>
14403 S:      Maintained
14404 F:      include/linux/printk.h
14405 F:      kernel/printk/
14406
14407 PRISM54 WIRELESS DRIVER
14408 M:      Luis Chamberlain <mcgrof@kernel.org>
14409 L:      linux-wireless@vger.kernel.org
14410 S:      Obsolete
14411 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14412 F:      drivers/net/wireless/intersil/prism54/
14413
14414 PROC FILESYSTEM
14415 R:      Alexey Dobriyan <adobriyan@gmail.com>
14416 L:      linux-kernel@vger.kernel.org
14417 L:      linux-fsdevel@vger.kernel.org
14418 S:      Maintained
14419 F:      Documentation/filesystems/proc.rst
14420 F:      fs/proc/
14421 F:      include/linux/proc_fs.h
14422 F:      tools/testing/selftests/proc/
14423
14424 PROC SYSCTL
14425 M:      Luis Chamberlain <mcgrof@kernel.org>
14426 M:      Kees Cook <keescook@chromium.org>
14427 M:      Iurii Zaikin <yzaikin@google.com>
14428 L:      linux-kernel@vger.kernel.org
14429 L:      linux-fsdevel@vger.kernel.org
14430 S:      Maintained
14431 F:      fs/proc/proc_sysctl.c
14432 F:      include/linux/sysctl.h
14433 F:      kernel/sysctl-test.c
14434 F:      kernel/sysctl.c
14435 F:      tools/testing/selftests/sysctl/
14436
14437 PS3 NETWORK SUPPORT
14438 M:      Geoff Levand <geoff@infradead.org>
14439 L:      netdev@vger.kernel.org
14440 L:      linuxppc-dev@lists.ozlabs.org
14441 S:      Maintained
14442 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14443
14444 PS3 PLATFORM SUPPORT
14445 M:      Geoff Levand <geoff@infradead.org>
14446 L:      linuxppc-dev@lists.ozlabs.org
14447 S:      Maintained
14448 F:      arch/powerpc/boot/ps3*
14449 F:      arch/powerpc/include/asm/lv1call.h
14450 F:      arch/powerpc/include/asm/ps3*.h
14451 F:      arch/powerpc/platforms/ps3/
14452 F:      drivers/*/ps3*
14453 F:      drivers/ps3/
14454 F:      drivers/rtc/rtc-ps3.c
14455 F:      drivers/usb/host/*ps3.c
14456 F:      sound/ppc/snd_ps3*
14457
14458 PS3VRAM DRIVER
14459 M:      Jim Paris <jim@jtan.com>
14460 M:      Geoff Levand <geoff@infradead.org>
14461 L:      linuxppc-dev@lists.ozlabs.org
14462 S:      Maintained
14463 F:      drivers/block/ps3vram.c
14464
14465 PSAMPLE PACKET SAMPLING SUPPORT
14466 M:      Yotam Gigi <yotam.gi@gmail.com>
14467 S:      Maintained
14468 F:      include/net/psample.h
14469 F:      include/uapi/linux/psample.h
14470 F:      net/psample
14471
14472 PSTORE FILESYSTEM
14473 M:      Kees Cook <keescook@chromium.org>
14474 M:      Anton Vorontsov <anton@enomsg.org>
14475 M:      Colin Cross <ccross@android.com>
14476 M:      Tony Luck <tony.luck@intel.com>
14477 S:      Maintained
14478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14479 F:      Documentation/admin-guide/ramoops.rst
14480 F:      Documentation/admin-guide/pstore-blk.rst
14481 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14482 F:      drivers/acpi/apei/erst.c
14483 F:      drivers/firmware/efi/efi-pstore.c
14484 F:      fs/pstore/
14485 F:      include/linux/pstore*
14486 K:      \b(pstore|ramoops)
14487
14488 PTP HARDWARE CLOCK SUPPORT
14489 M:      Richard Cochran <richardcochran@gmail.com>
14490 L:      netdev@vger.kernel.org
14491 S:      Maintained
14492 W:      http://linuxptp.sourceforge.net/
14493 F:      Documentation/ABI/testing/sysfs-ptp
14494 F:      Documentation/driver-api/ptp.rst
14495 F:      drivers/net/phy/dp83640*
14496 F:      drivers/ptp/*
14497 F:      include/linux/ptp_cl*
14498
14499 PTRACE SUPPORT
14500 M:      Oleg Nesterov <oleg@redhat.com>
14501 S:      Maintained
14502 F:      arch/*/*/ptrace*.c
14503 F:      arch/*/include/asm/ptrace*.h
14504 F:      arch/*/ptrace*.c
14505 F:      include/asm-generic/syscall.h
14506 F:      include/linux/ptrace.h
14507 F:      include/linux/regset.h
14508 F:      include/linux/tracehook.h
14509 F:      include/uapi/linux/ptrace.h
14510 F:      include/uapi/linux/ptrace.h
14511 F:      kernel/ptrace.c
14512
14513 PULSE8-CEC DRIVER
14514 M:      Hans Verkuil <hverkuil@xs4all.nl>
14515 L:      linux-media@vger.kernel.org
14516 S:      Maintained
14517 T:      git git://linuxtv.org/media_tree.git
14518 F:      Documentation/admin-guide/media/pulse8-cec.rst
14519 F:      drivers/media/cec/usb/pulse8/
14520
14521 PVRUSB2 VIDEO4LINUX DRIVER
14522 M:      Mike Isely <isely@pobox.com>
14523 L:      pvrusb2@isely.net       (subscribers-only)
14524 L:      linux-media@vger.kernel.org
14525 S:      Maintained
14526 W:      http://www.isely.net/pvrusb2/
14527 T:      git git://linuxtv.org/media_tree.git
14528 F:      Documentation/driver-api/media/drivers/pvrusb2*
14529 F:      drivers/media/usb/pvrusb2/
14530
14531 PWC WEBCAM DRIVER
14532 M:      Hans Verkuil <hverkuil@xs4all.nl>
14533 L:      linux-media@vger.kernel.org
14534 S:      Odd Fixes
14535 T:      git git://linuxtv.org/media_tree.git
14536 F:      drivers/media/usb/pwc/*
14537 F:      include/trace/events/pwc.h
14538
14539 PWM FAN DRIVER
14540 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14541 L:      linux-hwmon@vger.kernel.org
14542 S:      Supported
14543 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14544 F:      Documentation/hwmon/pwm-fan.rst
14545 F:      drivers/hwmon/pwm-fan.c
14546
14547 PWM IR Transmitter
14548 M:      Sean Young <sean@mess.org>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 F:      drivers/media/rc/pwm-ir-tx.c
14552
14553 PWM SUBSYSTEM
14554 M:      Thierry Reding <thierry.reding@gmail.com>
14555 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14556 M:      Lee Jones <lee.jones@linaro.org>
14557 L:      linux-pwm@vger.kernel.org
14558 S:      Maintained
14559 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14561 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14562 F:      Documentation/devicetree/bindings/pwm/
14563 F:      Documentation/driver-api/pwm.rst
14564 F:      drivers/gpio/gpio-mvebu.c
14565 F:      drivers/pwm/
14566 F:      drivers/video/backlight/pwm_bl.c
14567 F:      include/linux/pwm.h
14568 F:      include/linux/pwm_backlight.h
14569 K:      pwm_(config|apply_state|ops)
14570
14571 PXA GPIO DRIVER
14572 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14573 L:      linux-gpio@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/gpio/gpio-pxa.c
14576
14577 PXA MMCI DRIVER
14578 S:      Orphan
14579
14580 PXA RTC DRIVER
14581 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14582 L:      linux-rtc@vger.kernel.org
14583 S:      Maintained
14584
14585 PXA2xx/PXA3xx SUPPORT
14586 M:      Daniel Mack <daniel@zonque.org>
14587 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14588 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14590 S:      Maintained
14591 T:      git git://github.com/hzhuang1/linux.git
14592 T:      git git://github.com/rjarzmik/linux.git
14593 F:      arch/arm/boot/dts/pxa*
14594 F:      arch/arm/mach-pxa/
14595 F:      drivers/dma/pxa*
14596 F:      drivers/pcmcia/pxa2xx*
14597 F:      drivers/pinctrl/pxa/
14598 F:      drivers/spi/spi-pxa2xx*
14599 F:      drivers/usb/gadget/udc/pxa2*
14600 F:      include/sound/pxa2xx-lib.h
14601 F:      sound/arm/pxa*
14602 F:      sound/soc/pxa/
14603
14604 QAT DRIVER
14605 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14606 L:      qat-linux@intel.com
14607 S:      Supported
14608 F:      drivers/crypto/qat/
14609
14610 QCOM AUDIO (ASoC) DRIVERS
14611 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14612 M:      Banajit Goswami <bgoswami@codeaurora.org>
14613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14614 S:      Supported
14615 F:      sound/soc/codecs/lpass-va-macro.c
14616 F:      sound/soc/codecs/lpass-wsa-macro.*
14617 F:      sound/soc/codecs/msm8916-wcd-analog.c
14618 F:      sound/soc/codecs/msm8916-wcd-digital.c
14619 F:      sound/soc/codecs/wcd9335.*
14620 F:      sound/soc/codecs/wcd934x.c
14621 F:      sound/soc/codecs/wcd-clsh-v2.*
14622 F:      sound/soc/codecs/wsa881x.c
14623 F:      sound/soc/qcom/
14624
14625 QCOM IPA DRIVER
14626 M:      Alex Elder <elder@kernel.org>
14627 L:      netdev@vger.kernel.org
14628 S:      Supported
14629 F:      drivers/net/ipa/
14630
14631 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14632 M:      Gabriel Somlo <somlo@cmu.edu>
14633 M:      "Michael S. Tsirkin" <mst@redhat.com>
14634 L:      qemu-devel@nongnu.org
14635 S:      Maintained
14636 F:      drivers/firmware/qemu_fw_cfg.c
14637 F:      include/uapi/linux/qemu_fw_cfg.h
14638
14639 QIB DRIVER
14640 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14641 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14642 L:      linux-rdma@vger.kernel.org
14643 S:      Supported
14644 F:      drivers/infiniband/hw/qib/
14645
14646 QLOGIC QL41xxx FCOE DRIVER
14647 M:      Saurav Kashyap <skashyap@marvell.com>
14648 M:      Javed Hasan <jhasan@marvell.com>
14649 M:      GR-QLogic-Storage-Upstream@marvell.com
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Supported
14652 F:      drivers/scsi/qedf/
14653
14654 QLOGIC QL41xxx ISCSI DRIVER
14655 M:      Nilesh Javali <njavali@marvell.com>
14656 M:      Manish Rangankar <mrangankar@marvell.com>
14657 M:      GR-QLogic-Storage-Upstream@marvell.com
14658 L:      linux-scsi@vger.kernel.org
14659 S:      Supported
14660 F:      drivers/scsi/qedi/
14661
14662 QLOGIC QL4xxx ETHERNET DRIVER
14663 M:      Ariel Elior <aelior@marvell.com>
14664 M:      GR-everest-linux-l2@marvell.com
14665 L:      netdev@vger.kernel.org
14666 S:      Supported
14667 F:      drivers/net/ethernet/qlogic/qed/
14668 F:      drivers/net/ethernet/qlogic/qede/
14669 F:      include/linux/qed/
14670
14671 QLOGIC QL4xxx RDMA DRIVER
14672 M:      Michal Kalderon <mkalderon@marvell.com>
14673 M:      Ariel Elior <aelior@marvell.com>
14674 L:      linux-rdma@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/infiniband/hw/qedr/
14677 F:      include/uapi/rdma/qedr-abi.h
14678
14679 QLOGIC QLA1280 SCSI DRIVER
14680 M:      Michael Reed <mdr@sgi.com>
14681 L:      linux-scsi@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/scsi/qla1280.[ch]
14684
14685 QLOGIC QLA2XXX FC-SCSI DRIVER
14686 M:      Nilesh Javali <njavali@marvell.com>
14687 M:      GR-QLogic-Storage-Upstream@marvell.com
14688 L:      linux-scsi@vger.kernel.org
14689 S:      Supported
14690 F:      drivers/scsi/qla2xxx/
14691
14692 QLOGIC QLA3XXX NETWORK DRIVER
14693 M:      GR-Linux-NIC-Dev@marvell.com
14694 L:      netdev@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14697
14698 QLOGIC QLA4XXX iSCSI DRIVER
14699 M:      Nilesh Javali <njavali@marvell.com>
14700 M:      Manish Rangankar <mrangankar@marvell.com>
14701 M:      GR-QLogic-Storage-Upstream@marvell.com
14702 L:      linux-scsi@vger.kernel.org
14703 S:      Supported
14704 F:      drivers/scsi/qla4xxx/
14705
14706 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14707 M:      Shahed Shaikh <shshaikh@marvell.com>
14708 M:      Manish Chopra <manishc@marvell.com>
14709 M:      GR-Linux-NIC-Dev@marvell.com
14710 L:      netdev@vger.kernel.org
14711 S:      Supported
14712 F:      drivers/net/ethernet/qlogic/qlcnic/
14713
14714 QLOGIC QLGE 10Gb ETHERNET DRIVER
14715 M:      Manish Chopra <manishc@marvell.com>
14716 M:      GR-Linux-NIC-Dev@marvell.com
14717 L:      netdev@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/staging/qlge/
14720
14721 QLOGIC QLGE 10Gb ETHERNET DRIVER
14722 M:      Coiby Xu <coiby.xu@gmail.com>
14723 L:      netdev@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14726
14727 QM1D1B0004 MEDIA DRIVER
14728 M:      Akihiro Tsukada <tskd08@gmail.com>
14729 L:      linux-media@vger.kernel.org
14730 S:      Odd Fixes
14731 F:      drivers/media/tuners/qm1d1b0004*
14732
14733 QM1D1C0042 MEDIA DRIVER
14734 M:      Akihiro Tsukada <tskd08@gmail.com>
14735 L:      linux-media@vger.kernel.org
14736 S:      Odd Fixes
14737 F:      drivers/media/tuners/qm1d1c0042*
14738
14739 QNX4 FILESYSTEM
14740 M:      Anders Larsen <al@alarsen.net>
14741 S:      Maintained
14742 W:      http://www.alarsen.net/linux/qnx4fs/
14743 F:      fs/qnx4/
14744 F:      include/uapi/linux/qnx4_fs.h
14745 F:      include/uapi/linux/qnxtypes.h
14746
14747 QORIQ DPAA2 FSL-MC BUS DRIVER
14748 M:      Stuart Yoder <stuyoder@gmail.com>
14749 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14750 L:      linux-kernel@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14753 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14754 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14755 F:      drivers/bus/fsl-mc/
14756 F:      include/uapi/linux/fsl_mc.h
14757
14758 QT1010 MEDIA DRIVER
14759 M:      Antti Palosaari <crope@iki.fi>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 W:      https://linuxtv.org
14763 W:      http://palosaari.fi/linux/
14764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14765 T:      git git://linuxtv.org/anttip/media_tree.git
14766 F:      drivers/media/tuners/qt1010*
14767
14768 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14769 M:      Kalle Valo <kvalo@codeaurora.org>
14770 L:      ath10k@lists.infradead.org
14771 S:      Supported
14772 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14774 F:      drivers/net/wireless/ath/ath10k/
14775
14776 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14777 M:      Kalle Valo <kvalo@codeaurora.org>
14778 L:      ath11k@lists.infradead.org
14779 S:      Supported
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14781 F:      drivers/net/wireless/ath/ath11k/
14782
14783 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14784 M:      ath9k-devel@qca.qualcomm.com
14785 L:      linux-wireless@vger.kernel.org
14786 S:      Supported
14787 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14788 F:      drivers/net/wireless/ath/ath9k/
14789
14790 QUALCOMM CAMERA SUBSYSTEM DRIVER
14791 M:      Robert Foss <robert.foss@linaro.org>
14792 M:      Todor Tomov <todor.too@gmail.com>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/admin-guide/media/qcom_camss.rst
14796 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14797 F:      drivers/media/platform/qcom/camss/
14798
14799 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14800 M:      Niklas Cassel <nks@flawful.org>
14801 L:      linux-pm@vger.kernel.org
14802 L:      linux-arm-msm@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14805 F:      drivers/soc/qcom/cpr.c
14806
14807 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14808 M:      Ilia Lin <ilia.lin@kernel.org>
14809 L:      linux-pm@vger.kernel.org
14810 S:      Maintained
14811 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14812 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14813
14814 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14815 M:      Timur Tabi <timur@kernel.org>
14816 L:      netdev@vger.kernel.org
14817 S:      Maintained
14818 F:      drivers/net/ethernet/qualcomm/emac/
14819
14820 QUALCOMM ETHQOS ETHERNET DRIVER
14821 M:      Vinod Koul <vkoul@kernel.org>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14825 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14826
14827 QUALCOMM GENERIC INTERFACE I2C DRIVER
14828 M:      Akash Asthana <akashast@codeaurora.org>
14829 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14830 L:      linux-i2c@vger.kernel.org
14831 L:      linux-arm-msm@vger.kernel.org
14832 S:      Supported
14833 F:      drivers/i2c/busses/i2c-qcom-geni.c
14834
14835 QUALCOMM HEXAGON ARCHITECTURE
14836 M:      Brian Cain <bcain@codeaurora.org>
14837 L:      linux-hexagon@vger.kernel.org
14838 S:      Supported
14839 F:      arch/hexagon/
14840
14841 QUALCOMM HIDMA DRIVER
14842 M:      Sinan Kaya <okaya@kernel.org>
14843 L:      linux-arm-kernel@lists.infradead.org
14844 L:      linux-arm-msm@vger.kernel.org
14845 L:      dmaengine@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/dma/qcom/hidma*
14848
14849 QUALCOMM I2C CCI DRIVER
14850 M:      Loic Poulain <loic.poulain@linaro.org>
14851 M:      Robert Foss <robert.foss@linaro.org>
14852 L:      linux-i2c@vger.kernel.org
14853 L:      linux-arm-msm@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14856 F:      drivers/i2c/busses/i2c-qcom-cci.c
14857
14858 QUALCOMM IOMMU
14859 M:      Rob Clark <robdclark@gmail.com>
14860 L:      iommu@lists.linux-foundation.org
14861 L:      linux-arm-msm@vger.kernel.org
14862 S:      Maintained
14863 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14864
14865 QUALCOMM IPCC MAILBOX DRIVER
14866 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14867 L:      linux-arm-msm@vger.kernel.org
14868 S:      Supported
14869 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14870 F:      drivers/mailbox/qcom-ipcc.c
14871 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14872
14873 QUALCOMM IPQ4019 USB PHY DRIVER
14874 M:      Robert Marko <robert.marko@sartura.hr>
14875 M:      Luka Perkov <luka.perkov@sartura.hr>
14876 L:      linux-arm-msm@vger.kernel.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14879 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14880
14881 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14882 M:      Robert Marko <robert.marko@sartura.hr>
14883 M:      Luka Perkov <luka.perkov@sartura.hr>
14884 L:      linux-arm-msm@vger.kernel.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14887 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14888
14889 QUALCOMM RMNET DRIVER
14890 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14891 M:      Sean Tranchetti <stranche@codeaurora.org>
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14895 F:      drivers/net/ethernet/qualcomm/rmnet/
14896 F:      include/linux/if_rmnet.h
14897
14898 QUALCOMM TSENS THERMAL DRIVER
14899 M:      Amit Kucheria <amitk@kernel.org>
14900 L:      linux-pm@vger.kernel.org
14901 L:      linux-arm-msm@vger.kernel.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14904 F:      drivers/thermal/qcom/
14905
14906 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14907 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14908 L:      linux-media@vger.kernel.org
14909 L:      linux-arm-msm@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://linuxtv.org/media_tree.git
14912 F:      Documentation/devicetree/bindings/media/*venus*
14913 F:      drivers/media/platform/qcom/venus/
14914
14915 QUALCOMM WCN36XX WIRELESS DRIVER
14916 M:      Kalle Valo <kvalo@codeaurora.org>
14917 L:      wcn36xx@lists.infradead.org
14918 S:      Supported
14919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14920 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14921 F:      drivers/net/wireless/ath/wcn36xx/
14922
14923 QUANTENNA QTNFMAC WIRELESS DRIVER
14924 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14925 R:      Sergey Matyukevich <geomatsi@gmail.com>
14926 L:      linux-wireless@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/net/wireless/quantenna
14929
14930 RADEON and AMDGPU DRM DRIVERS
14931 M:      Alex Deucher <alexander.deucher@amd.com>
14932 M:      Christian König <christian.koenig@amd.com>
14933 L:      amd-gfx@lists.freedesktop.org
14934 S:      Supported
14935 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14936 F:      drivers/gpu/drm/amd/
14937 F:      drivers/gpu/drm/radeon/
14938 F:      include/uapi/drm/amdgpu_drm.h
14939 F:      include/uapi/drm/radeon_drm.h
14940
14941 RADEON FRAMEBUFFER DISPLAY DRIVER
14942 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14943 L:      linux-fbdev@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/video/fbdev/aty/radeon*
14946 F:      include/uapi/linux/radeonfb.h
14947
14948 RADIOSHARK RADIO DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 S:      Maintained
14952 T:      git git://linuxtv.org/media_tree.git
14953 F:      drivers/media/radio/radio-shark.c
14954
14955 RADIOSHARK2 RADIO DRIVER
14956 M:      Hans Verkuil <hverkuil@xs4all.nl>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 T:      git git://linuxtv.org/media_tree.git
14960 F:      drivers/media/radio/radio-shark2.c
14961 F:      drivers/media/radio/radio-tea5777.c
14962
14963 RADOS BLOCK DEVICE (RBD)
14964 M:      Ilya Dryomov <idryomov@gmail.com>
14965 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14966 L:      ceph-devel@vger.kernel.org
14967 S:      Supported
14968 W:      http://ceph.com/
14969 T:      git git://github.com/ceph/ceph-client.git
14970 F:      Documentation/ABI/testing/sysfs-bus-rbd
14971 F:      drivers/block/rbd.c
14972 F:      drivers/block/rbd_types.h
14973
14974 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14975 M:      Paul Mackerras <paulus@samba.org>
14976 L:      linux-fbdev@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/video/fbdev/aty/aty128fb.c
14979
14980 RAINSHADOW-CEC DRIVER
14981 M:      Hans Verkuil <hverkuil@xs4all.nl>
14982 L:      linux-media@vger.kernel.org
14983 S:      Maintained
14984 T:      git git://linuxtv.org/media_tree.git
14985 F:      drivers/media/cec/usb/rainshadow/
14986
14987 RALINK MIPS ARCHITECTURE
14988 M:      John Crispin <john@phrozen.org>
14989 L:      linux-mips@vger.kernel.org
14990 S:      Maintained
14991 F:      arch/mips/ralink
14992
14993 RALINK RT2X00 WIRELESS LAN DRIVER
14994 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14995 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14996 L:      linux-wireless@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/net/wireless/ralink/rt2x00/
14999
15000 RAMDISK RAM BLOCK DEVICE DRIVER
15001 M:      Jens Axboe <axboe@kernel.dk>
15002 S:      Maintained
15003 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15004 F:      drivers/block/brd.c
15005
15006 RANCHU VIRTUAL BOARD FOR MIPS
15007 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15008 L:      linux-mips@vger.kernel.org
15009 S:      Supported
15010 F:      arch/mips/configs/generic/board-ranchu.config
15011 F:      arch/mips/generic/board-ranchu.c
15012
15013 RANDOM NUMBER DRIVER
15014 M:      "Theodore Ts'o" <tytso@mit.edu>
15015 S:      Maintained
15016 F:      drivers/char/random.c
15017
15018 RAPIDIO SUBSYSTEM
15019 M:      Matt Porter <mporter@kernel.crashing.org>
15020 M:      Alexandre Bounine <alex.bou9@gmail.com>
15021 S:      Maintained
15022 F:      drivers/rapidio/
15023
15024 RAS INFRASTRUCTURE
15025 M:      Tony Luck <tony.luck@intel.com>
15026 M:      Borislav Petkov <bp@alien8.de>
15027 L:      linux-edac@vger.kernel.org
15028 S:      Maintained
15029 F:      Documentation/admin-guide/ras.rst
15030 F:      drivers/ras/
15031 F:      include/linux/ras.h
15032 F:      include/ras/ras_event.h
15033
15034 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15035 L:      linux-wireless@vger.kernel.org
15036 S:      Orphan
15037 F:      drivers/net/wireless/ray*
15038
15039 RC-CORE / LIRC FRAMEWORK
15040 M:      Sean Young <sean@mess.org>
15041 L:      linux-media@vger.kernel.org
15042 S:      Maintained
15043 W:      http://linuxtv.org
15044 T:      git git://linuxtv.org/media_tree.git
15045 F:      Documentation/driver-api/media/rc-core.rst
15046 F:      Documentation/userspace-api/media/rc/
15047 F:      drivers/media/rc/
15048 F:      include/media/rc-map.h
15049 F:      include/media/rc-core.h
15050 F:      include/uapi/linux/lirc.h
15051
15052 RCMM REMOTE CONTROLS DECODER
15053 M:      Patrick Lerda <patrick9876@free.fr>
15054 S:      Maintained
15055 F:      drivers/media/rc/ir-rcmm-decoder.c
15056
15057 RCUTORTURE TEST FRAMEWORK
15058 M:      "Paul E. McKenney" <paulmck@kernel.org>
15059 M:      Josh Triplett <josh@joshtriplett.org>
15060 R:      Steven Rostedt <rostedt@goodmis.org>
15061 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15062 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15063 L:      rcu@vger.kernel.org
15064 S:      Supported
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15066 F:      tools/testing/selftests/rcutorture
15067
15068 RDACM20 Camera Sensor
15069 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15070 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15071 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15072 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15073 L:      linux-media@vger.kernel.org
15074 S:      Maintained
15075 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15076 F:      drivers/media/i2c/max9271.c
15077 F:      drivers/media/i2c/max9271.h
15078 F:      drivers/media/i2c/rdacm20.c
15079
15080 RDACM21 Camera Sensor
15081 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15082 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15083 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15084 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15085 L:      linux-media@vger.kernel.org
15086 S:      Maintained
15087 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15088 F:      drivers/media/i2c/max9271.c
15089 F:      drivers/media/i2c/max9271.h
15090 F:      drivers/media/i2c/rdacm21.c
15091
15092 RDC R-321X SoC
15093 M:      Florian Fainelli <florian@openwrt.org>
15094 S:      Maintained
15095
15096 RDC R6040 FAST ETHERNET DRIVER
15097 M:      Florian Fainelli <f.fainelli@gmail.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/rdc/r6040.c
15101
15102 RDMAVT - RDMA verbs software
15103 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15104 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15105 L:      linux-rdma@vger.kernel.org
15106 S:      Supported
15107 F:      drivers/infiniband/sw/rdmavt
15108
15109 RDS - RELIABLE DATAGRAM SOCKETS
15110 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15111 L:      netdev@vger.kernel.org
15112 L:      linux-rdma@vger.kernel.org
15113 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15114 S:      Supported
15115 W:      https://oss.oracle.com/projects/rds/
15116 F:      Documentation/networking/rds.rst
15117 F:      net/rds/
15118
15119 RDT - RESOURCE ALLOCATION
15120 M:      Fenghua Yu <fenghua.yu@intel.com>
15121 M:      Reinette Chatre <reinette.chatre@intel.com>
15122 L:      linux-kernel@vger.kernel.org
15123 S:      Supported
15124 F:      Documentation/x86/resctrl*
15125 F:      arch/x86/include/asm/resctrl.h
15126 F:      arch/x86/kernel/cpu/resctrl/
15127 F:      tools/testing/selftests/resctrl/
15128
15129 READ-COPY UPDATE (RCU)
15130 M:      "Paul E. McKenney" <paulmck@kernel.org>
15131 M:      Josh Triplett <josh@joshtriplett.org>
15132 R:      Steven Rostedt <rostedt@goodmis.org>
15133 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15134 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15135 R:      Joel Fernandes <joel@joelfernandes.org>
15136 L:      rcu@vger.kernel.org
15137 S:      Supported
15138 W:      http://www.rdrop.com/users/paulmck/RCU/
15139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15140 F:      Documentation/RCU/
15141 F:      include/linux/rcu*
15142 F:      kernel/rcu/
15143 X:      Documentation/RCU/torture.rst
15144 X:      include/linux/srcu*.h
15145 X:      kernel/rcu/srcu*.c
15146
15147 REAL TIME CLOCK (RTC) SUBSYSTEM
15148 M:      Alessandro Zummo <a.zummo@towertech.it>
15149 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15150 L:      linux-rtc@vger.kernel.org
15151 S:      Maintained
15152 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15154 F:      Documentation/admin-guide/rtc.rst
15155 F:      Documentation/devicetree/bindings/rtc/
15156 F:      drivers/rtc/
15157 F:      include/linux/platform_data/rtc-*
15158 F:      include/linux/rtc.h
15159 F:      include/linux/rtc/
15160 F:      include/uapi/linux/rtc.h
15161 F:      tools/testing/selftests/rtc/
15162
15163 REALTEK AUDIO CODECS
15164 M:      Oder Chiou <oder_chiou@realtek.com>
15165 S:      Maintained
15166 F:      include/sound/rt*.h
15167 F:      sound/soc/codecs/rt*
15168
15169 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15170 M:      Linus Walleij <linus.walleij@linaro.org>
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15173 F:      drivers/net/dsa/realtek-smi*
15174 F:      drivers/net/dsa/rtl83*
15175
15176 REALTEK WIRELESS DRIVER (rtlwifi family)
15177 M:      Ping-Ke Shih <pkshih@realtek.com>
15178 L:      linux-wireless@vger.kernel.org
15179 S:      Maintained
15180 W:      https://wireless.wiki.kernel.org/
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15182 F:      drivers/net/wireless/realtek/rtlwifi/
15183
15184 REALTEK WIRELESS DRIVER (rtw88)
15185 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15186 L:      linux-wireless@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/net/wireless/realtek/rtw88/
15189
15190 REDPINE WIRELESS DRIVER
15191 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15192 M:      Siva Rebbagondla <siva8118@gmail.com>
15193 L:      linux-wireless@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/net/wireless/rsi/
15196
15197 REGISTER MAP ABSTRACTION
15198 M:      Mark Brown <broonie@kernel.org>
15199 L:      linux-kernel@vger.kernel.org
15200 S:      Supported
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15202 F:      Documentation/devicetree/bindings/regmap/
15203 F:      drivers/base/regmap/
15204 F:      include/linux/regmap.h
15205
15206 REISERFS FILE SYSTEM
15207 L:      reiserfs-devel@vger.kernel.org
15208 S:      Supported
15209 F:      fs/reiserfs/
15210
15211 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15212 M:      Ohad Ben-Cohen <ohad@wizery.com>
15213 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15214 L:      linux-remoteproc@vger.kernel.org
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15217 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15218 F:      Documentation/devicetree/bindings/remoteproc/
15219 F:      Documentation/staging/remoteproc.rst
15220 F:      drivers/remoteproc/
15221 F:      include/linux/remoteproc.h
15222 F:      include/linux/remoteproc/
15223
15224 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15225 M:      Ohad Ben-Cohen <ohad@wizery.com>
15226 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15227 L:      linux-remoteproc@vger.kernel.org
15228 S:      Maintained
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15230 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15231 F:      Documentation/staging/rpmsg.rst
15232 F:      drivers/rpmsg/
15233 F:      include/linux/rpmsg.h
15234 F:      include/linux/rpmsg/
15235 F:      include/uapi/linux/rpmsg.h
15236 F:      samples/rpmsg/
15237
15238 RENESAS CLOCK DRIVERS
15239 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15240 L:      linux-renesas-soc@vger.kernel.org
15241 S:      Supported
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15243 F:      Documentation/devicetree/bindings/clock/renesas,*
15244 F:      drivers/clk/renesas/
15245
15246 RENESAS EMEV2 I2C DRIVER
15247 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15248 S:      Supported
15249 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15250 F:      drivers/i2c/busses/i2c-emev2.c
15251
15252 RENESAS ETHERNET DRIVERS
15253 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15254 L:      netdev@vger.kernel.org
15255 L:      linux-renesas-soc@vger.kernel.org
15256 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15257 F:      drivers/net/ethernet/renesas/
15258 F:      include/linux/sh_eth.h
15259
15260 RENESAS R-CAR GYROADC DRIVER
15261 M:      Marek Vasut <marek.vasut@gmail.com>
15262 L:      linux-iio@vger.kernel.org
15263 S:      Supported
15264 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15265 F:      drivers/iio/adc/rcar-gyroadc.c
15266
15267 RENESAS R-CAR I2C DRIVERS
15268 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15269 S:      Supported
15270 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15271 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15272 F:      drivers/i2c/busses/i2c-rcar.c
15273 F:      drivers/i2c/busses/i2c-sh_mobile.c
15274
15275 RENESAS R-CAR THERMAL DRIVERS
15276 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15277 L:      linux-renesas-soc@vger.kernel.org
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15280 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15281 F:      drivers/thermal/rcar_gen3_thermal.c
15282 F:      drivers/thermal/rcar_thermal.c
15283
15284 RENESAS RIIC DRIVER
15285 M:      Chris Brandt <chris.brandt@renesas.com>
15286 S:      Supported
15287 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15288 F:      drivers/i2c/busses/i2c-riic.c
15289
15290 RENESAS USB PHY DRIVER
15291 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15292 L:      linux-renesas-soc@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15295
15296 RESET CONTROLLER FRAMEWORK
15297 M:      Philipp Zabel <p.zabel@pengutronix.de>
15298 S:      Maintained
15299 T:      git git://git.pengutronix.de/git/pza/linux
15300 F:      Documentation/devicetree/bindings/reset/
15301 F:      Documentation/driver-api/reset.rst
15302 F:      drivers/reset/
15303 F:      include/dt-bindings/reset/
15304 F:      include/linux/reset-controller.h
15305 F:      include/linux/reset.h
15306 F:      include/linux/reset/
15307 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15308
15309 RESTARTABLE SEQUENCES SUPPORT
15310 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15311 M:      Peter Zijlstra <peterz@infradead.org>
15312 M:      "Paul E. McKenney" <paulmck@kernel.org>
15313 M:      Boqun Feng <boqun.feng@gmail.com>
15314 L:      linux-kernel@vger.kernel.org
15315 S:      Supported
15316 F:      include/trace/events/rseq.h
15317 F:      include/uapi/linux/rseq.h
15318 F:      kernel/rseq.c
15319 F:      tools/testing/selftests/rseq/
15320
15321 RFKILL
15322 M:      Johannes Berg <johannes@sipsolutions.net>
15323 L:      linux-wireless@vger.kernel.org
15324 S:      Maintained
15325 W:      https://wireless.wiki.kernel.org/
15326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15328 F:      Documentation/ABI/stable/sysfs-class-rfkill
15329 F:      Documentation/driver-api/rfkill.rst
15330 F:      include/linux/rfkill.h
15331 F:      include/uapi/linux/rfkill.h
15332 F:      net/rfkill/
15333
15334 RHASHTABLE
15335 M:      Thomas Graf <tgraf@suug.ch>
15336 M:      Herbert Xu <herbert@gondor.apana.org.au>
15337 L:      netdev@vger.kernel.org
15338 S:      Maintained
15339 F:      include/linux/rhashtable-types.h
15340 F:      include/linux/rhashtable.h
15341 F:      lib/rhashtable.c
15342 F:      lib/test_rhashtable.c
15343
15344 RICOH R5C592 MEMORYSTICK DRIVER
15345 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15346 S:      Maintained
15347 F:      drivers/memstick/host/r592.*
15348
15349 RICOH SMARTMEDIA/XD DRIVER
15350 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15351 S:      Maintained
15352 F:      drivers/mtd/nand/raw/r852.c
15353 F:      drivers/mtd/nand/raw/r852.h
15354
15355 RISC-V ARCHITECTURE
15356 M:      Paul Walmsley <paul.walmsley@sifive.com>
15357 M:      Palmer Dabbelt <palmer@dabbelt.com>
15358 M:      Albert Ou <aou@eecs.berkeley.edu>
15359 L:      linux-riscv@lists.infradead.org
15360 S:      Supported
15361 P:      Documentation/riscv/patch-acceptance.rst
15362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15363 F:      arch/riscv/
15364 N:      riscv
15365 K:      riscv
15366
15367 RNBD BLOCK DRIVERS
15368 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15369 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15370 L:      linux-block@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/block/rnbd/
15373
15374 ROCCAT DRIVERS
15375 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15376 S:      Maintained
15377 W:      http://sourceforge.net/projects/roccat/
15378 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15379 F:      drivers/hid/hid-roccat*
15380 F:      include/linux/hid-roccat*
15381
15382 ROCKCHIP ISP V1 DRIVER
15383 M:      Helen Koike <helen.koike@collabora.com>
15384 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15385 L:      linux-media@vger.kernel.org
15386 L:      linux-rockchip@lists.infradead.org
15387 S:      Maintained
15388 F:      Documentation/admin-guide/media/rkisp1.rst
15389 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15390 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15391 F:      drivers/media/platform/rockchip/rkisp1
15392 F:      include/uapi/linux/rkisp1-config.h
15393
15394 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15395 M:      Jacob Chen <jacob-chen@iotwrt.com>
15396 M:      Ezequiel Garcia <ezequiel@collabora.com>
15397 L:      linux-media@vger.kernel.org
15398 L:      linux-rockchip@lists.infradead.org
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15401 F:      drivers/media/platform/rockchip/rga/
15402
15403 ROCKCHIP VIDEO DECODER DRIVER
15404 M:      Ezequiel Garcia <ezequiel@collabora.com>
15405 L:      linux-media@vger.kernel.org
15406 L:      linux-rockchip@lists.infradead.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15409 F:      drivers/staging/media/rkvdec/
15410
15411 ROCKER DRIVER
15412 M:      Jiri Pirko <jiri@resnulli.us>
15413 L:      netdev@vger.kernel.org
15414 S:      Supported
15415 F:      drivers/net/ethernet/rocker/
15416
15417 ROCKETPORT DRIVER
15418 S:      Maintained
15419 W:      http://www.comtrol.com
15420 F:      Documentation/driver-api/serial/rocket.rst
15421 F:      drivers/tty/rocket*
15422
15423 ROCKETPORT EXPRESS/INFINITY DRIVER
15424 M:      Kevin Cernekee <cernekee@gmail.com>
15425 L:      linux-serial@vger.kernel.org
15426 S:      Odd Fixes
15427 F:      drivers/tty/serial/rp2.*
15428
15429 ROHM BD99954 CHARGER IC
15430 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15431 L:      linux-power@fi.rohmeurope.com
15432 S:      Supported
15433 F:      drivers/power/supply/bd99954-charger.c
15434 F:      drivers/power/supply/bd99954-charger.h
15435
15436 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15437 M:      Tomasz Duszynski <tduszyns@gmail.com>
15438 S:      Maintained
15439 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15440 F:      drivers/iio/light/bh1750.c
15441
15442 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15443 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15444 L:      linux-kernel@vger.kernel.org
15445 L:      linux-renesas-soc@vger.kernel.org
15446 S:      Supported
15447 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15448 F:      drivers/gpio/gpio-bd9571mwv.c
15449 F:      drivers/mfd/bd9571mwv.c
15450 F:      drivers/regulator/bd9571mwv-regulator.c
15451 F:      include/linux/mfd/bd9571mwv.h
15452
15453 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15454 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15455 L:      linux-power@fi.rohmeurope.com
15456 S:      Supported
15457 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15458 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15459 F:      drivers/clk/clk-bd718x7.c
15460 F:      drivers/gpio/gpio-bd70528.c
15461 F:      drivers/gpio/gpio-bd71828.c
15462 F:      drivers/mfd/rohm-bd70528.c
15463 F:      drivers/mfd/rohm-bd71828.c
15464 F:      drivers/mfd/rohm-bd718x7.c
15465 F:      drivers/power/supply/bd70528-charger.c
15466 F:      drivers/regulator/bd70528-regulator.c
15467 F:      drivers/regulator/bd71828-regulator.c
15468 F:      drivers/regulator/bd718x7-regulator.c
15469 F:      drivers/regulator/rohm-regulator.c
15470 F:      drivers/rtc/rtc-bd70528.c
15471 F:      drivers/watchdog/bd70528_wdt.c
15472 F:      include/linux/mfd/rohm-bd70528.h
15473 F:      include/linux/mfd/rohm-bd71828.h
15474 F:      include/linux/mfd/rohm-bd718x7.h
15475 F:      include/linux/mfd/rohm-generic.h
15476 F:      include/linux/mfd/rohm-shared.h
15477
15478 ROSE NETWORK LAYER
15479 M:      Ralf Baechle <ralf@linux-mips.org>
15480 L:      linux-hams@vger.kernel.org
15481 S:      Maintained
15482 W:      http://www.linux-ax25.org/
15483 F:      include/net/rose.h
15484 F:      include/uapi/linux/rose.h
15485 F:      net/rose/
15486
15487 ROTATION DRIVER FOR ALLWINNER A83T
15488 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15489 L:      linux-media@vger.kernel.org
15490 S:      Maintained
15491 T:      git git://linuxtv.org/media_tree.git
15492 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15493 F:      drivers/media/platform/sunxi/sun8i-rotate/
15494
15495 RTL2830 MEDIA DRIVER
15496 M:      Antti Palosaari <crope@iki.fi>
15497 L:      linux-media@vger.kernel.org
15498 S:      Maintained
15499 W:      https://linuxtv.org
15500 W:      http://palosaari.fi/linux/
15501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15502 T:      git git://linuxtv.org/anttip/media_tree.git
15503 F:      drivers/media/dvb-frontends/rtl2830*
15504
15505 RTL2832 MEDIA DRIVER
15506 M:      Antti Palosaari <crope@iki.fi>
15507 L:      linux-media@vger.kernel.org
15508 S:      Maintained
15509 W:      https://linuxtv.org
15510 W:      http://palosaari.fi/linux/
15511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15512 T:      git git://linuxtv.org/anttip/media_tree.git
15513 F:      drivers/media/dvb-frontends/rtl2832*
15514
15515 RTL2832_SDR MEDIA DRIVER
15516 M:      Antti Palosaari <crope@iki.fi>
15517 L:      linux-media@vger.kernel.org
15518 S:      Maintained
15519 W:      https://linuxtv.org
15520 W:      http://palosaari.fi/linux/
15521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15522 T:      git git://linuxtv.org/anttip/media_tree.git
15523 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15524
15525 RTL8180 WIRELESS DRIVER
15526 L:      linux-wireless@vger.kernel.org
15527 S:      Orphan
15528 W:      https://wireless.wiki.kernel.org/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15530 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15531
15532 RTL8187 WIRELESS DRIVER
15533 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15534 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15535 M:      Larry Finger <Larry.Finger@lwfinger.net>
15536 L:      linux-wireless@vger.kernel.org
15537 S:      Maintained
15538 W:      https://wireless.wiki.kernel.org/
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15540 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15541
15542 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15543 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15544 L:      linux-wireless@vger.kernel.org
15545 S:      Maintained
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15547 F:      drivers/net/wireless/realtek/rtl8xxxu/
15548
15549 RTRS TRANSPORT DRIVERS
15550 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15551 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15552 L:      linux-rdma@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/infiniband/ulp/rtrs/
15555
15556 RXRPC SOCKETS (AF_RXRPC)
15557 M:      David Howells <dhowells@redhat.com>
15558 L:      linux-afs@lists.infradead.org
15559 S:      Supported
15560 W:      https://www.infradead.org/~dhowells/kafs/
15561 F:      Documentation/networking/rxrpc.rst
15562 F:      include/keys/rxrpc-type.h
15563 F:      include/net/af_rxrpc.h
15564 F:      include/trace/events/rxrpc.h
15565 F:      include/uapi/linux/rxrpc.h
15566 F:      net/rxrpc/
15567
15568 S3 SAVAGE FRAMEBUFFER DRIVER
15569 M:      Antonino Daplas <adaplas@gmail.com>
15570 L:      linux-fbdev@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/video/fbdev/savage/
15573
15574 S390
15575 M:      Heiko Carstens <hca@linux.ibm.com>
15576 M:      Vasily Gorbik <gor@linux.ibm.com>
15577 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15578 L:      linux-s390@vger.kernel.org
15579 S:      Supported
15580 W:      http://www.ibm.com/developerworks/linux/linux390/
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15582 F:      Documentation/driver-api/s390-drivers.rst
15583 F:      Documentation/s390/
15584 F:      arch/s390/
15585 F:      drivers/s390/
15586
15587 S390 COMMON I/O LAYER
15588 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15589 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15590 L:      linux-s390@vger.kernel.org
15591 S:      Supported
15592 W:      http://www.ibm.com/developerworks/linux/linux390/
15593 F:      drivers/s390/cio/
15594
15595 S390 DASD DRIVER
15596 M:      Stefan Haberland <sth@linux.ibm.com>
15597 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15598 L:      linux-s390@vger.kernel.org
15599 S:      Supported
15600 W:      http://www.ibm.com/developerworks/linux/linux390/
15601 F:      block/partitions/ibm.c
15602 F:      drivers/s390/block/dasd*
15603 F:      include/linux/dasd_mod.h
15604
15605 S390 IOMMU (PCI)
15606 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15607 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15608 L:      linux-s390@vger.kernel.org
15609 S:      Supported
15610 W:      http://www.ibm.com/developerworks/linux/linux390/
15611 F:      drivers/iommu/s390-iommu.c
15612
15613 S390 IUCV NETWORK LAYER
15614 M:      Julian Wiedmann <jwi@linux.ibm.com>
15615 M:      Karsten Graul <kgraul@linux.ibm.com>
15616 L:      linux-s390@vger.kernel.org
15617 S:      Supported
15618 W:      http://www.ibm.com/developerworks/linux/linux390/
15619 F:      drivers/s390/net/*iucv*
15620 F:      include/net/iucv/
15621 F:      net/iucv/
15622
15623 S390 NETWORK DRIVERS
15624 M:      Julian Wiedmann <jwi@linux.ibm.com>
15625 M:      Karsten Graul <kgraul@linux.ibm.com>
15626 L:      linux-s390@vger.kernel.org
15627 S:      Supported
15628 W:      http://www.ibm.com/developerworks/linux/linux390/
15629 F:      drivers/s390/net/
15630
15631 S390 PCI SUBSYSTEM
15632 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15633 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15634 L:      linux-s390@vger.kernel.org
15635 S:      Supported
15636 W:      http://www.ibm.com/developerworks/linux/linux390/
15637 F:      arch/s390/pci/
15638 F:      drivers/pci/hotplug/s390_pci_hpc.c
15639 F:      Documentation/s390/pci.rst
15640
15641 S390 VFIO AP DRIVER
15642 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15643 M:      Pierre Morel <pmorel@linux.ibm.com>
15644 M:      Halil Pasic <pasic@linux.ibm.com>
15645 L:      linux-s390@vger.kernel.org
15646 S:      Supported
15647 W:      http://www.ibm.com/developerworks/linux/linux390/
15648 F:      Documentation/s390/vfio-ap.rst
15649 F:      drivers/s390/crypto/vfio_ap_drv.c
15650 F:      drivers/s390/crypto/vfio_ap_ops.c
15651 F:      drivers/s390/crypto/vfio_ap_private.h
15652
15653 S390 VFIO-CCW DRIVER
15654 M:      Cornelia Huck <cohuck@redhat.com>
15655 M:      Eric Farman <farman@linux.ibm.com>
15656 R:      Halil Pasic <pasic@linux.ibm.com>
15657 L:      linux-s390@vger.kernel.org
15658 L:      kvm@vger.kernel.org
15659 S:      Supported
15660 F:      Documentation/s390/vfio-ccw.rst
15661 F:      drivers/s390/cio/vfio_ccw*
15662 F:      include/uapi/linux/vfio_ccw.h
15663
15664 S390 VFIO-PCI DRIVER
15665 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15666 L:      linux-s390@vger.kernel.org
15667 L:      kvm@vger.kernel.org
15668 S:      Supported
15669 F:      drivers/vfio/pci/vfio_pci_zdev.c
15670 F:      include/uapi/linux/vfio_zdev.h
15671
15672 S390 ZCRYPT DRIVER
15673 M:      Harald Freudenberger <freude@linux.ibm.com>
15674 L:      linux-s390@vger.kernel.org
15675 S:      Supported
15676 W:      http://www.ibm.com/developerworks/linux/linux390/
15677 F:      drivers/s390/crypto/
15678
15679 S390 ZFCP DRIVER
15680 M:      Steffen Maier <maier@linux.ibm.com>
15681 M:      Benjamin Block <bblock@linux.ibm.com>
15682 L:      linux-s390@vger.kernel.org
15683 S:      Supported
15684 W:      http://www.ibm.com/developerworks/linux/linux390/
15685 F:      drivers/s390/scsi/zfcp_*
15686
15687 S3C24XX SD/MMC Driver
15688 M:      Ben Dooks <ben-linux@fluff.org>
15689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15690 S:      Supported
15691 F:      drivers/mmc/host/s3cmci.*
15692
15693 SAA6588 RDS RECEIVER DRIVER
15694 M:      Hans Verkuil <hverkuil@xs4all.nl>
15695 L:      linux-media@vger.kernel.org
15696 S:      Odd Fixes
15697 W:      https://linuxtv.org
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      drivers/media/i2c/saa6588*
15700
15701 SAA7134 VIDEO4LINUX DRIVER
15702 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15703 L:      linux-media@vger.kernel.org
15704 S:      Odd fixes
15705 W:      https://linuxtv.org
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      Documentation/driver-api/media/drivers/saa7134*
15708 F:      drivers/media/pci/saa7134/
15709
15710 SAA7146 VIDEO4LINUX-2 DRIVER
15711 M:      Hans Verkuil <hverkuil@xs4all.nl>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 T:      git git://linuxtv.org/media_tree.git
15715 F:      drivers/media/common/saa7146/
15716 F:      drivers/media/pci/saa7146/
15717 F:      include/media/drv-intf/saa7146*
15718
15719 SAFESETID SECURITY MODULE
15720 M:      Micah Morton <mortonm@chromium.org>
15721 S:      Supported
15722 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15723 F:      security/safesetid/
15724
15725 SAMSUNG AUDIO (ASoC) DRIVERS
15726 M:      Krzysztof Kozlowski <krzk@kernel.org>
15727 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15728 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15729 S:      Supported
15730 F:      Documentation/devicetree/bindings/sound/samsung*
15731 F:      sound/soc/samsung/
15732
15733 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15734 M:      Krzysztof Kozlowski <krzk@kernel.org>
15735 L:      linux-crypto@vger.kernel.org
15736 L:      linux-samsung-soc@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15739 F:      drivers/crypto/exynos-rng.c
15740
15741 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15742 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15743 L:      linux-samsung-soc@vger.kernel.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15746 F:      drivers/char/hw_random/exynos-trng.c
15747
15748 SAMSUNG FRAMEBUFFER DRIVER
15749 M:      Jingoo Han <jingoohan1@gmail.com>
15750 L:      linux-fbdev@vger.kernel.org
15751 S:      Maintained
15752 F:      drivers/video/fbdev/s3c-fb.c
15753
15754 SAMSUNG INTERCONNECT DRIVERS
15755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15756 M:      Artur Świgoń <a.swigon@samsung.com>
15757 L:      linux-pm@vger.kernel.org
15758 L:      linux-samsung-soc@vger.kernel.org
15759 S:      Supported
15760 F:      drivers/interconnect/samsung/
15761
15762 SAMSUNG LAPTOP DRIVER
15763 M:      Corentin Chary <corentin.chary@gmail.com>
15764 L:      platform-driver-x86@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/platform/x86/samsung-laptop.c
15767
15768 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15769 M:      Krzysztof Kozlowski <krzk@kernel.org>
15770 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15771 L:      linux-kernel@vger.kernel.org
15772 L:      linux-samsung-soc@vger.kernel.org
15773 S:      Supported
15774 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15775 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15776 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15777 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15778 F:      drivers/clk/clk-s2mps11.c
15779 F:      drivers/mfd/sec*.c
15780 F:      drivers/regulator/s2m*.c
15781 F:      drivers/regulator/s5m*.c
15782 F:      drivers/rtc/rtc-s5m.c
15783 F:      include/linux/mfd/samsung/
15784
15785 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15786 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15787 L:      linux-media@vger.kernel.org
15788 L:      linux-samsung-soc@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/media/platform/s3c-camif/
15791 F:      include/media/drv-intf/s3c_camif.h
15792
15793 SAMSUNG S3FWRN5 NFC DRIVER
15794 M:      Krzysztof Kozlowski <krzk@kernel.org>
15795 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15796 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15797 S:      Maintained
15798 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15799 F:      drivers/nfc/s3fwrn5
15800
15801 SAMSUNG S5C73M3 CAMERA DRIVER
15802 M:      Andrzej Hajda <a.hajda@samsung.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Supported
15805 F:      drivers/media/i2c/s5c73m3/*
15806
15807 SAMSUNG S5K5BAF CAMERA DRIVER
15808 M:      Andrzej Hajda <a.hajda@samsung.com>
15809 L:      linux-media@vger.kernel.org
15810 S:      Supported
15811 F:      drivers/media/i2c/s5k5baf.c
15812
15813 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15814 M:      Krzysztof Kozlowski <krzk@kernel.org>
15815 M:      Vladimir Zapolskiy <vz@mleia.com>
15816 L:      linux-crypto@vger.kernel.org
15817 L:      linux-samsung-soc@vger.kernel.org
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15820 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15821 F:      drivers/crypto/s5p-sss.c
15822
15823 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Supported
15827 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15828 F:      drivers/media/platform/exynos4-is/
15829
15830 SAMSUNG SOC CLOCK DRIVERS
15831 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15832 M:      Tomasz Figa <tomasz.figa@gmail.com>
15833 M:      Chanwoo Choi <cw00.choi@samsung.com>
15834 L:      linux-samsung-soc@vger.kernel.org
15835 S:      Supported
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15837 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15838 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15839 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15840 F:      drivers/clk/samsung/
15841 F:      include/dt-bindings/clock/exynos*.h
15842 F:      include/linux/clk/samsung.h
15843 F:      include/linux/platform_data/clk-s3c2410.h
15844
15845 SAMSUNG SPI DRIVERS
15846 M:      Krzysztof Kozlowski <krzk@kernel.org>
15847 M:      Andi Shyti <andi@etezian.org>
15848 L:      linux-spi@vger.kernel.org
15849 L:      linux-samsung-soc@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15852 F:      drivers/spi/spi-s3c*
15853 F:      include/linux/platform_data/spi-s3c64xx.h
15854 F:      include/linux/spi/s3c24xx-fiq.h
15855
15856 SAMSUNG SXGBE DRIVERS
15857 M:      Byungho An <bh74.an@samsung.com>
15858 L:      netdev@vger.kernel.org
15859 S:      Supported
15860 F:      drivers/net/ethernet/samsung/sxgbe/
15861
15862 SAMSUNG THERMAL DRIVER
15863 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15864 L:      linux-pm@vger.kernel.org
15865 L:      linux-samsung-soc@vger.kernel.org
15866 S:      Supported
15867 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15868 F:      drivers/thermal/samsung/
15869
15870 SAMSUNG USB2 PHY DRIVER
15871 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15872 L:      linux-kernel@vger.kernel.org
15873 S:      Supported
15874 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15875 F:      Documentation/driver-api/phy/samsung-usb2.rst
15876 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15877 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15878 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15879 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15880 F:      drivers/phy/samsung/phy-samsung-usb2.c
15881 F:      drivers/phy/samsung/phy-samsung-usb2.h
15882
15883 SC1200 WDT DRIVER
15884 M:      Zwane Mwaikambo <zwanem@gmail.com>
15885 S:      Maintained
15886 F:      drivers/watchdog/sc1200wdt.c
15887
15888 SCHEDULER
15889 M:      Ingo Molnar <mingo@redhat.com>
15890 M:      Peter Zijlstra <peterz@infradead.org>
15891 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15892 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15893 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15894 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15895 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15896 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15897 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15898 L:      linux-kernel@vger.kernel.org
15899 S:      Maintained
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15901 F:      include/linux/preempt.h
15902 F:      include/linux/sched.h
15903 F:      include/linux/wait.h
15904 F:      include/uapi/linux/sched.h
15905 F:      kernel/sched/
15906
15907 SCR24X CHIP CARD INTERFACE DRIVER
15908 M:      Lubomir Rintel <lkundrak@v3.sk>
15909 S:      Supported
15910 F:      drivers/char/pcmcia/scr24x_cs.c
15911
15912 SCSI CDROM DRIVER
15913 M:      Jens Axboe <axboe@kernel.dk>
15914 L:      linux-scsi@vger.kernel.org
15915 S:      Maintained
15916 W:      http://www.kernel.dk
15917 F:      drivers/scsi/sr*
15918
15919 SCSI RDMA PROTOCOL (SRP) INITIATOR
15920 M:      Bart Van Assche <bvanassche@acm.org>
15921 L:      linux-rdma@vger.kernel.org
15922 S:      Supported
15923 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15924 F:      drivers/infiniband/ulp/srp/
15925 F:      include/scsi/srp.h
15926
15927 SCSI RDMA PROTOCOL (SRP) TARGET
15928 M:      Bart Van Assche <bvanassche@acm.org>
15929 L:      linux-rdma@vger.kernel.org
15930 L:      target-devel@vger.kernel.org
15931 S:      Supported
15932 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15933 F:      drivers/infiniband/ulp/srpt/
15934
15935 SCSI SG DRIVER
15936 M:      Doug Gilbert <dgilbert@interlog.com>
15937 L:      linux-scsi@vger.kernel.org
15938 S:      Maintained
15939 W:      http://sg.danny.cz/sg
15940 F:      Documentation/scsi/scsi-generic.rst
15941 F:      drivers/scsi/sg.c
15942 F:      include/scsi/sg.h
15943
15944 SCSI SUBSYSTEM
15945 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15946 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15947 L:      linux-scsi@vger.kernel.org
15948 S:      Maintained
15949 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15952 F:      Documentation/devicetree/bindings/scsi/
15953 F:      drivers/scsi/
15954 F:      include/scsi/
15955
15956 SCSI TAPE DRIVER
15957 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15958 L:      linux-scsi@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/scsi/st.rst
15961 F:      drivers/scsi/st.*
15962 F:      drivers/scsi/st_*.h
15963
15964 SCSI TARGET CORE USER DRIVER
15965 M:      Bodo Stroesser <bostroesser@gmail.com>
15966 L:      linux-scsi@vger.kernel.org
15967 L:      target-devel@vger.kernel.org
15968 S:      Supported
15969 F:      Documentation/target/tcmu-design.rst
15970 F:      drivers/target/target_core_user.c
15971 F:      include/uapi/linux/target_core_user.h
15972
15973 SCSI TARGET SUBSYSTEM
15974 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15975 L:      linux-scsi@vger.kernel.org
15976 L:      target-devel@vger.kernel.org
15977 S:      Supported
15978 W:      http://www.linux-iscsi.org
15979 Q:      https://patchwork.kernel.org/project/target-devel/list/
15980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15981 F:      Documentation/target/
15982 F:      drivers/target/
15983 F:      include/target/
15984
15985 SCTP PROTOCOL
15986 M:      Vlad Yasevich <vyasevich@gmail.com>
15987 M:      Neil Horman <nhorman@tuxdriver.com>
15988 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15989 L:      linux-sctp@vger.kernel.org
15990 S:      Maintained
15991 W:      http://lksctp.sourceforge.net
15992 F:      Documentation/networking/sctp.rst
15993 F:      include/linux/sctp.h
15994 F:      include/net/sctp/
15995 F:      include/uapi/linux/sctp.h
15996 F:      net/sctp/
15997
15998 SCx200 CPU SUPPORT
15999 M:      Jim Cromie <jim.cromie@gmail.com>
16000 S:      Odd Fixes
16001 F:      Documentation/i2c/busses/scx200_acb.rst
16002 F:      arch/x86/platform/scx200/
16003 F:      drivers/i2c/busses/scx200*
16004 F:      drivers/mtd/maps/scx200_docflash.c
16005 F:      drivers/watchdog/scx200_wdt.c
16006 F:      include/linux/scx200.h
16007
16008 SCx200 GPIO DRIVER
16009 M:      Jim Cromie <jim.cromie@gmail.com>
16010 S:      Maintained
16011 F:      drivers/char/scx200_gpio.c
16012 F:      include/linux/scx200_gpio.h
16013
16014 SCx200 HRT CLOCKSOURCE DRIVER
16015 M:      Jim Cromie <jim.cromie@gmail.com>
16016 S:      Maintained
16017 F:      drivers/clocksource/scx200_hrt.c
16018
16019 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16020 M:      Sascha Sommer <saschasommer@freenet.de>
16021 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16022 S:      Maintained
16023 F:      drivers/mmc/host/sdricoh_cs.c
16024
16025 SECO BOARDS CEC DRIVER
16026 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16027 S:      Maintained
16028 F:      drivers/media/cec/platform/seco/seco-cec.c
16029 F:      drivers/media/cec/platform/seco/seco-cec.h
16030
16031 SECURE COMPUTING
16032 M:      Kees Cook <keescook@chromium.org>
16033 R:      Andy Lutomirski <luto@amacapital.net>
16034 R:      Will Drewry <wad@chromium.org>
16035 S:      Supported
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16037 F:      Documentation/userspace-api/seccomp_filter.rst
16038 F:      include/linux/seccomp.h
16039 F:      include/uapi/linux/seccomp.h
16040 F:      kernel/seccomp.c
16041 F:      tools/testing/selftests/kselftest_harness.h
16042 F:      tools/testing/selftests/seccomp/*
16043 K:      \bsecure_computing
16044 K:      \bTIF_SECCOMP\b
16045
16046 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16047 M:      Al Cooper <alcooperx@gmail.com>
16048 L:      linux-mmc@vger.kernel.org
16049 L:      bcm-kernel-feedback-list@broadcom.com
16050 S:      Maintained
16051 F:      drivers/mmc/host/sdhci-brcmstb*
16052
16053 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16054 M:      Adrian Hunter <adrian.hunter@intel.com>
16055 L:      linux-mmc@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/mmc/host/sdhci*
16058 F:      include/linux/mmc/sdhci*
16059
16060 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16061 M:      Eugen Hristev <eugen.hristev@microchip.com>
16062 L:      linux-mmc@vger.kernel.org
16063 S:      Supported
16064 F:      drivers/mmc/host/sdhci-of-at91.c
16065
16066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16067 M:      Ben Dooks <ben-linux@fluff.org>
16068 M:      Jaehoon Chung <jh80.chung@samsung.com>
16069 L:      linux-mmc@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/mmc/host/sdhci-s3c*
16072
16073 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16074 M:      Viresh Kumar <vireshk@kernel.org>
16075 L:      linux-mmc@vger.kernel.org
16076 S:      Maintained
16077 F:      drivers/mmc/host/sdhci-spear.c
16078
16079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16080 M:      Kishon Vijay Abraham I <kishon@ti.com>
16081 L:      linux-mmc@vger.kernel.org
16082 S:      Maintained
16083 F:      drivers/mmc/host/sdhci-omap.c
16084
16085 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16086 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16087 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16088 L:      linux-block@vger.kernel.org
16089 S:      Supported
16090 F:      block/opal_proto.h
16091 F:      block/sed*
16092 F:      include/linux/sed*
16093 F:      include/uapi/linux/sed*
16094
16095 SECURITY CONTACT
16096 M:      Security Officers <security@kernel.org>
16097 S:      Supported
16098 F:      Documentation/admin-guide/security-bugs.rst
16099
16100 SECURITY SUBSYSTEM
16101 M:      James Morris <jmorris@namei.org>
16102 M:      "Serge E. Hallyn" <serge@hallyn.com>
16103 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16104 S:      Supported
16105 W:      http://kernsec.org/
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16107 F:      security/
16108 X:      security/selinux/
16109
16110 SELINUX SECURITY MODULE
16111 M:      Paul Moore <paul@paul-moore.com>
16112 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16113 M:      Eric Paris <eparis@parisplace.org>
16114 L:      selinux@vger.kernel.org
16115 S:      Supported
16116 W:      https://selinuxproject.org
16117 W:      https://github.com/SELinuxProject
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16119 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16120 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16121 F:      Documentation/admin-guide/LSM/SELinux.rst
16122 F:      include/trace/events/avc.h
16123 F:      include/uapi/linux/selinux_netlink.h
16124 F:      scripts/selinux/
16125 F:      security/selinux/
16126
16127 SENSABLE PHANTOM
16128 M:      Jiri Slaby <jirislaby@kernel.org>
16129 S:      Maintained
16130 F:      drivers/misc/phantom.c
16131 F:      include/uapi/linux/phantom.h
16132
16133 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16134 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16135 S:      Maintained
16136 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16137 F:      drivers/iio/chemical/scd30.h
16138 F:      drivers/iio/chemical/scd30_core.c
16139 F:      drivers/iio/chemical/scd30_i2c.c
16140 F:      drivers/iio/chemical/scd30_serial.c
16141
16142 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16143 M:      Tomasz Duszynski <tduszyns@gmail.com>
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16146 F:      drivers/iio/chemical/sps30.c
16147
16148 SERIAL DEVICE BUS
16149 M:      Rob Herring <robh@kernel.org>
16150 L:      linux-serial@vger.kernel.org
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/serial/serial.yaml
16153 F:      drivers/tty/serdev/
16154 F:      include/linux/serdev.h
16155
16156 SERIAL DRIVERS
16157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16158 L:      linux-serial@vger.kernel.org
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/serial/
16161 F:      drivers/tty/serial/
16162
16163 SERIAL IR RECEIVER
16164 M:      Sean Young <sean@mess.org>
16165 L:      linux-media@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/media/rc/serial_ir.c
16168
16169 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16170 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16171 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/slimbus/
16174 F:      drivers/slimbus/
16175 F:      include/linux/slimbus.h
16176
16177 SFC NETWORK DRIVER
16178 M:      Edward Cree <ecree.xilinx@gmail.com>
16179 M:      Martin Habets <habetsm.xilinx@gmail.com>
16180 L:      netdev@vger.kernel.org
16181 S:      Supported
16182 F:      drivers/net/ethernet/sfc/
16183
16184 SFF/SFP/SFP+ MODULE SUPPORT
16185 M:      Russell King <linux@armlinux.org.uk>
16186 L:      netdev@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/net/phy/phylink.c
16189 F:      drivers/net/phy/sfp*
16190 F:      include/linux/mdio/mdio-i2c.h
16191 F:      include/linux/phylink.h
16192 F:      include/linux/sfp.h
16193 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)
16194
16195 SGI GRU DRIVER
16196 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16197 S:      Maintained
16198 F:      drivers/misc/sgi-gru/
16199
16200 SGI XP/XPC/XPNET DRIVER
16201 M:      Robin Holt <robinmholt@gmail.com>
16202 M:      Steve Wahl <steve.wahl@hpe.com>
16203 R:      Mike Travis <mike.travis@hpe.com>
16204 S:      Maintained
16205 F:      drivers/misc/sgi-xp/
16206
16207 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16208 M:      Karsten Graul <kgraul@linux.ibm.com>
16209 L:      linux-s390@vger.kernel.org
16210 S:      Supported
16211 W:      http://www.ibm.com/developerworks/linux/linux390/
16212 F:      net/smc/
16213
16214 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16215 M:      Linus Walleij <linus.walleij@linaro.org>
16216 L:      linux-iio@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16219 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16220 F:      drivers/iio/light/gp2ap002.c
16221
16222 SHARP RJ54N1CB0C SENSOR DRIVER
16223 M:      Jacopo Mondi <jacopo@jmondi.org>
16224 L:      linux-media@vger.kernel.org
16225 S:      Odd fixes
16226 T:      git git://linuxtv.org/media_tree.git
16227 F:      drivers/media/i2c/rj54n1cb0c.c
16228 F:      include/media/i2c/rj54n1cb0c.h
16229
16230 SH_VOU V4L2 OUTPUT DRIVER
16231 L:      linux-media@vger.kernel.org
16232 S:      Orphan
16233 F:      drivers/media/platform/sh_vou.c
16234 F:      include/media/drv-intf/sh_vou.h
16235
16236 SI2157 MEDIA DRIVER
16237 M:      Antti Palosaari <crope@iki.fi>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 W:      https://linuxtv.org
16241 W:      http://palosaari.fi/linux/
16242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16243 T:      git git://linuxtv.org/anttip/media_tree.git
16244 F:      drivers/media/tuners/si2157*
16245
16246 SI2165 MEDIA DRIVER
16247 M:      Matthias Schwarzott <zzam@gentoo.org>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 W:      https://linuxtv.org
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 F:      drivers/media/dvb-frontends/si2165*
16253
16254 SI2168 MEDIA DRIVER
16255 M:      Antti Palosaari <crope@iki.fi>
16256 L:      linux-media@vger.kernel.org
16257 S:      Maintained
16258 W:      https://linuxtv.org
16259 W:      http://palosaari.fi/linux/
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/anttip/media_tree.git
16262 F:      drivers/media/dvb-frontends/si2168*
16263
16264 SI470X FM RADIO RECEIVER I2C DRIVER
16265 M:      Hans Verkuil <hverkuil@xs4all.nl>
16266 L:      linux-media@vger.kernel.org
16267 S:      Odd Fixes
16268 W:      https://linuxtv.org
16269 T:      git git://linuxtv.org/media_tree.git
16270 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16271
16272 SI470X FM RADIO RECEIVER USB DRIVER
16273 M:      Hans Verkuil <hverkuil@xs4all.nl>
16274 L:      linux-media@vger.kernel.org
16275 S:      Maintained
16276 W:      https://linuxtv.org
16277 T:      git git://linuxtv.org/media_tree.git
16278 F:      drivers/media/radio/si470x/radio-si470x-common.c
16279 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16280 F:      drivers/media/radio/si470x/radio-si470x.h
16281
16282 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16283 M:      Eduardo Valentin <edubezval@gmail.com>
16284 L:      linux-media@vger.kernel.org
16285 S:      Odd Fixes
16286 W:      https://linuxtv.org
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      drivers/media/radio/si4713/si4713.?
16289
16290 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16291 M:      Eduardo Valentin <edubezval@gmail.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Odd Fixes
16294 W:      https://linuxtv.org
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16297
16298 SI4713 FM RADIO TRANSMITTER USB DRIVER
16299 M:      Hans Verkuil <hverkuil@xs4all.nl>
16300 L:      linux-media@vger.kernel.org
16301 S:      Maintained
16302 W:      https://linuxtv.org
16303 T:      git git://linuxtv.org/media_tree.git
16304 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16305
16306 SIANO DVB DRIVER
16307 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16308 L:      linux-media@vger.kernel.org
16309 S:      Odd fixes
16310 W:      https://linuxtv.org
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      drivers/media/common/siano/
16313 F:      drivers/media/mmc/siano/
16314 F:      drivers/media/usb/siano/
16315 F:      drivers/media/usb/siano/
16316
16317 SIFIVE DRIVERS
16318 M:      Palmer Dabbelt <palmer@dabbelt.com>
16319 M:      Paul Walmsley <paul.walmsley@sifive.com>
16320 L:      linux-riscv@lists.infradead.org
16321 S:      Supported
16322 T:      git git://github.com/sifive/riscv-linux.git
16323 N:      sifive
16324 K:      [^@]sifive
16325
16326 SIFIVE FU540 SYSTEM-ON-CHIP
16327 M:      Paul Walmsley <paul.walmsley@sifive.com>
16328 M:      Palmer Dabbelt <palmer@dabbelt.com>
16329 L:      linux-riscv@lists.infradead.org
16330 S:      Supported
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16332 N:      fu540
16333 K:      fu540
16334
16335 SIFIVE PDMA DRIVER
16336 M:      Green Wan <green.wan@sifive.com>
16337 S:      Maintained
16338 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16339 F:      drivers/dma/sf-pdma/
16340
16341 SILEAD TOUCHSCREEN DRIVER
16342 M:      Hans de Goede <hdegoede@redhat.com>
16343 L:      linux-input@vger.kernel.org
16344 L:      platform-driver-x86@vger.kernel.org
16345 S:      Maintained
16346 F:      drivers/input/touchscreen/silead.c
16347 F:      drivers/platform/x86/touchscreen_dmi.c
16348
16349 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16350 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16351 S:      Supported
16352 F:      drivers/staging/wfx/
16353
16354 SILICON MOTION SM712 FRAME BUFFER DRIVER
16355 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16356 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16357 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16358 L:      linux-fbdev@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/fb/sm712fb.rst
16361 F:      drivers/video/fbdev/sm712*
16362
16363 SILVACO I3C DUAL-ROLE MASTER
16364 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16365 M:      Conor Culhane <conor.culhane@silvaco.com>
16366 L:      linux-i3c@lists.infradead.org
16367 S:      Maintained
16368 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16369 F:      drivers/i3c/master/svc-i3c-master.c
16370
16371 SIMPLEFB FB DRIVER
16372 M:      Hans de Goede <hdegoede@redhat.com>
16373 L:      linux-fbdev@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16376 F:      drivers/video/fbdev/simplefb.c
16377 F:      include/linux/platform_data/simplefb.h
16378
16379 SIMTEC EB110ATX (Chalice CATS)
16380 M:      Simtec Linux Team <linux@simtec.co.uk>
16381 S:      Supported
16382 W:      http://www.simtec.co.uk/products/EB110ATX/
16383
16384 SIMTEC EB2410ITX (BAST)
16385 M:      Simtec Linux Team <linux@simtec.co.uk>
16386 S:      Supported
16387 W:      http://www.simtec.co.uk/products/EB2410ITX/
16388 F:      arch/arm/mach-s3c/bast-ide.c
16389 F:      arch/arm/mach-s3c/bast-irq.c
16390 F:      arch/arm/mach-s3c/mach-bast.c
16391
16392 SIOX
16393 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16394 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16395 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16396 S:      Supported
16397 F:      drivers/gpio/gpio-siox.c
16398 F:      drivers/siox/*
16399 F:      include/trace/events/siox.h
16400
16401 SIPHASH PRF ROUTINES
16402 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16403 S:      Maintained
16404 F:      include/linux/siphash.h
16405 F:      lib/siphash.c
16406 F:      lib/test_siphash.c
16407
16408 SIS 190 ETHERNET DRIVER
16409 M:      Francois Romieu <romieu@fr.zoreil.com>
16410 L:      netdev@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/net/ethernet/sis/sis190.c
16413
16414 SIS 900/7016 FAST ETHERNET DRIVER
16415 M:      Daniele Venzano <venza@brownhat.org>
16416 L:      netdev@vger.kernel.org
16417 S:      Maintained
16418 W:      http://www.brownhat.org/sis900.html
16419 F:      drivers/net/ethernet/sis/sis900.*
16420
16421 SIS FRAMEBUFFER DRIVER
16422 M:      Thomas Winischhofer <thomas@winischhofer.net>
16423 S:      Maintained
16424 W:      http://www.winischhofer.net/linuxsisvga.shtml
16425 F:      Documentation/fb/sisfb.rst
16426 F:      drivers/video/fbdev/sis/
16427 F:      include/video/sisfb.h
16428
16429 SIS I2C TOUCHSCREEN DRIVER
16430 M:      Mika Penttilä <mika.penttila@nextfour.com>
16431 L:      linux-input@vger.kernel.org
16432 S:      Maintained
16433 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16434 F:      drivers/input/touchscreen/sis_i2c.c
16435
16436 SIS USB2VGA DRIVER
16437 M:      Thomas Winischhofer <thomas@winischhofer.net>
16438 S:      Maintained
16439 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16440 F:      drivers/usb/misc/sisusbvga/
16441
16442 SLAB ALLOCATOR
16443 M:      Christoph Lameter <cl@linux.com>
16444 M:      Pekka Enberg <penberg@kernel.org>
16445 M:      David Rientjes <rientjes@google.com>
16446 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16447 M:      Andrew Morton <akpm@linux-foundation.org>
16448 M:      Vlastimil Babka <vbabka@suse.cz>
16449 L:      linux-mm@kvack.org
16450 S:      Maintained
16451 F:      include/linux/sl?b*.h
16452 F:      mm/sl?b*
16453
16454 SLEEPABLE READ-COPY UPDATE (SRCU)
16455 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16456 M:      "Paul E. McKenney" <paulmck@kernel.org>
16457 M:      Josh Triplett <josh@joshtriplett.org>
16458 R:      Steven Rostedt <rostedt@goodmis.org>
16459 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16460 L:      rcu@vger.kernel.org
16461 S:      Supported
16462 W:      http://www.rdrop.com/users/paulmck/RCU/
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16464 F:      include/linux/srcu*.h
16465 F:      kernel/rcu/srcu*.c
16466
16467 SMACK SECURITY MODULE
16468 M:      Casey Schaufler <casey@schaufler-ca.com>
16469 L:      linux-security-module@vger.kernel.org
16470 S:      Maintained
16471 W:      http://schaufler-ca.com
16472 T:      git git://github.com/cschaufler/smack-next
16473 F:      Documentation/admin-guide/LSM/Smack.rst
16474 F:      security/smack/
16475
16476 SMC91x ETHERNET DRIVER
16477 M:      Nicolas Pitre <nico@fluxnic.net>
16478 S:      Odd Fixes
16479 F:      drivers/net/ethernet/smsc/smc91x.*
16480
16481 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16482 M:      Mark Rutland <mark.rutland@arm.com>
16483 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16484 M:      Sudeep Holla <sudeep.holla@arm.com>
16485 L:      linux-arm-kernel@lists.infradead.org
16486 S:      Maintained
16487 F:      drivers/firmware/smccc/
16488 F:      include/linux/arm-smccc.h
16489
16490 SMM665 HARDWARE MONITOR DRIVER
16491 M:      Guenter Roeck <linux@roeck-us.net>
16492 L:      linux-hwmon@vger.kernel.org
16493 S:      Maintained
16494 F:      Documentation/hwmon/smm665.rst
16495 F:      drivers/hwmon/smm665.c
16496
16497 SMSC EMC2103 HARDWARE MONITOR DRIVER
16498 M:      Steve Glendinning <steve.glendinning@shawell.net>
16499 L:      linux-hwmon@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/hwmon/emc2103.rst
16502 F:      drivers/hwmon/emc2103.c
16503
16504 SMSC SCH5627 HARDWARE MONITOR DRIVER
16505 M:      Hans de Goede <hdegoede@redhat.com>
16506 L:      linux-hwmon@vger.kernel.org
16507 S:      Supported
16508 F:      Documentation/hwmon/sch5627.rst
16509 F:      drivers/hwmon/sch5627.c
16510
16511 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16512 M:      Steve Glendinning <steve.glendinning@shawell.net>
16513 L:      linux-fbdev@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/video/fbdev/smscufx.c
16516
16517 SMSC47B397 HARDWARE MONITOR DRIVER
16518 M:      Jean Delvare <jdelvare@suse.com>
16519 L:      linux-hwmon@vger.kernel.org
16520 S:      Maintained
16521 F:      Documentation/hwmon/smsc47b397.rst
16522 F:      drivers/hwmon/smsc47b397.c
16523
16524 SMSC911x ETHERNET DRIVER
16525 M:      Steve Glendinning <steve.glendinning@shawell.net>
16526 L:      netdev@vger.kernel.org
16527 S:      Maintained
16528 F:      drivers/net/ethernet/smsc/smsc911x.*
16529 F:      include/linux/smsc911x.h
16530
16531 SMSC9420 PCI ETHERNET DRIVER
16532 M:      Steve Glendinning <steve.glendinning@shawell.net>
16533 L:      netdev@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/net/ethernet/smsc/smsc9420.*
16536
16537 SOCIONEXT (SNI) AVE NETWORK DRIVER
16538 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16539 L:      netdev@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16542 F:      drivers/net/ethernet/socionext/sni_ave.c
16543
16544 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16545 M:      Jassi Brar <jaswinder.singh@linaro.org>
16546 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16547 L:      netdev@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16550 F:      drivers/net/ethernet/socionext/netsec.c
16551
16552 SOCIONEXT (SNI) Synquacer SPI DRIVER
16553 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16554 M:      Jassi Brar <jaswinder.singh@linaro.org>
16555 L:      linux-spi@vger.kernel.org
16556 S:      Maintained
16557 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16558 F:      drivers/spi/spi-synquacer.c
16559
16560 SOCIONEXT SYNQUACER I2C DRIVER
16561 M:      Ard Biesheuvel <ardb@kernel.org>
16562 L:      linux-i2c@vger.kernel.org
16563 S:      Maintained
16564 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16565 F:      drivers/i2c/busses/i2c-synquacer.c
16566
16567 SOCIONEXT UNIPHIER SOUND DRIVER
16568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16569 S:      Orphan
16570 F:      sound/soc/uniphier/
16571
16572 SOEKRIS NET48XX LED SUPPORT
16573 M:      Chris Boot <bootc@bootc.net>
16574 S:      Maintained
16575 F:      drivers/leds/leds-net48xx.c
16576
16577 SOFT-IWARP DRIVER (siw)
16578 M:      Bernard Metzler <bmt@zurich.ibm.com>
16579 L:      linux-rdma@vger.kernel.org
16580 S:      Supported
16581 F:      drivers/infiniband/sw/siw/
16582 F:      include/uapi/rdma/siw-abi.h
16583
16584 SOFT-ROCE DRIVER (rxe)
16585 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16586 L:      linux-rdma@vger.kernel.org
16587 S:      Supported
16588 F:      drivers/infiniband/sw/rxe/
16589 F:      include/uapi/rdma/rdma_user_rxe.h
16590
16591 SOFTLOGIC 6x10 MPEG CODEC
16592 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16593 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16594 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16595 M:      Ismael Luceno <ismael@iodev.co.uk>
16596 L:      linux-media@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/media/pci/solo6x10/
16599
16600 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16601 M:      James Morse <james.morse@arm.com>
16602 L:      linux-arm-kernel@lists.infradead.org
16603 S:      Maintained
16604 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16605 F:      drivers/firmware/arm_sdei.c
16606 F:      include/linux/arm_sdei.h
16607 F:      include/uapi/linux/arm_sdei.h
16608
16609 SOFTWARE RAID (Multiple Disks) SUPPORT
16610 M:      Song Liu <song@kernel.org>
16611 L:      linux-raid@vger.kernel.org
16612 S:      Supported
16613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16614 F:      drivers/md/Kconfig
16615 F:      drivers/md/Makefile
16616 F:      drivers/md/md*
16617 F:      drivers/md/raid*
16618 F:      include/linux/raid/
16619 F:      include/uapi/linux/raid/
16620
16621 SOLIDRUN CLEARFOG SUPPORT
16622 M:      Russell King <linux@armlinux.org.uk>
16623 S:      Maintained
16624 F:      arch/arm/boot/dts/armada-388-clearfog*
16625 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16626
16627 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16628 M:      Russell King <linux@armlinux.org.uk>
16629 S:      Maintained
16630 F:      arch/arm/boot/dts/imx6*-cubox-i*
16631 F:      arch/arm/boot/dts/imx6*-hummingboard*
16632 F:      arch/arm/boot/dts/imx6*-sr-*
16633
16634 SONIC NETWORK DRIVER
16635 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16636 L:      netdev@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/net/ethernet/natsemi/sonic.*
16639
16640 SONICS SILICON BACKPLANE DRIVER (SSB)
16641 M:      Michael Buesch <m@bues.ch>
16642 L:      linux-wireless@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/ssb/
16645 F:      include/linux/ssb/
16646
16647 SONY IMX214 SENSOR DRIVER
16648 M:      Ricardo Ribalda <ribalda@kernel.org>
16649 L:      linux-media@vger.kernel.org
16650 S:      Maintained
16651 T:      git git://linuxtv.org/media_tree.git
16652 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16653 F:      drivers/media/i2c/imx214.c
16654
16655 SONY IMX219 SENSOR DRIVER
16656 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16657 L:      linux-media@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://linuxtv.org/media_tree.git
16660 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16661 F:      drivers/media/i2c/imx219.c
16662
16663 SONY IMX258 SENSOR DRIVER
16664 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16665 L:      linux-media@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://linuxtv.org/media_tree.git
16668 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16669 F:      drivers/media/i2c/imx258.c
16670
16671 SONY IMX274 SENSOR DRIVER
16672 M:      Leon Luo <leonl@leopardimaging.com>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16677 F:      drivers/media/i2c/imx274.c
16678
16679 SONY IMX290 SENSOR DRIVER
16680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16685 F:      drivers/media/i2c/imx290.c
16686
16687 SONY IMX319 SENSOR DRIVER
16688 M:      Bingbu Cao <bingbu.cao@intel.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      drivers/media/i2c/imx319.c
16693
16694 SONY IMX334 SENSOR DRIVER
16695 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16696 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16701 F:      drivers/media/i2c/imx334.c
16702
16703 SONY IMX355 SENSOR DRIVER
16704 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      drivers/media/i2c/imx355.c
16709
16710 SONY MEMORYSTICK SUBSYSTEM
16711 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16712 M:      Alex Dubov <oakad@yahoo.com>
16713 M:      Ulf Hansson <ulf.hansson@linaro.org>
16714 L:      linux-mmc@vger.kernel.org
16715 S:      Maintained
16716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16717 F:      drivers/memstick/
16718 F:      include/linux/memstick.h
16719
16720 SONY VAIO CONTROL DEVICE DRIVER
16721 M:      Mattia Dongili <malattia@linux.it>
16722 L:      platform-driver-x86@vger.kernel.org
16723 S:      Maintained
16724 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16725 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16726 F:      drivers/char/sonypi.c
16727 F:      drivers/platform/x86/sony-laptop.c
16728 F:      include/linux/sony-laptop.h
16729
16730 SOUND
16731 M:      Jaroslav Kysela <perex@perex.cz>
16732 M:      Takashi Iwai <tiwai@suse.com>
16733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16734 S:      Maintained
16735 W:      http://www.alsa-project.org/
16736 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16738 F:      Documentation/sound/
16739 F:      include/sound/
16740 F:      include/uapi/sound/
16741 F:      sound/
16742
16743 SOUND - COMPRESSED AUDIO
16744 M:      Vinod Koul <vkoul@kernel.org>
16745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16746 S:      Supported
16747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16748 F:      Documentation/sound/designs/compress-offload.rst
16749 F:      include/sound/compress_driver.h
16750 F:      include/uapi/sound/compress_*
16751 F:      sound/core/compress_offload.c
16752 F:      sound/soc/soc-compress.c
16753
16754 SOUND - DMAENGINE HELPERS
16755 M:      Lars-Peter Clausen <lars@metafoo.de>
16756 S:      Supported
16757 F:      include/sound/dmaengine_pcm.h
16758 F:      sound/core/pcm_dmaengine.c
16759 F:      sound/soc/soc-generic-dmaengine-pcm.c
16760
16761 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16762 M:      Liam Girdwood <lgirdwood@gmail.com>
16763 M:      Mark Brown <broonie@kernel.org>
16764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16765 S:      Supported
16766 W:      http://alsa-project.org/main/index.php/ASoC
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16768 F:      Documentation/devicetree/bindings/sound/
16769 F:      Documentation/sound/soc/
16770 F:      include/dt-bindings/sound/
16771 F:      include/sound/soc*
16772 F:      sound/soc/
16773
16774 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16775 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16776 M:      Liam Girdwood <lgirdwood@gmail.com>
16777 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16778 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16779 M:      Daniel Baluta <daniel.baluta@nxp.com>
16780 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16781 S:      Supported
16782 W:      https://github.com/thesofproject/linux/
16783 F:      sound/soc/sof/
16784
16785 SOUNDWIRE SUBSYSTEM
16786 M:      Vinod Koul <vkoul@kernel.org>
16787 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16788 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16789 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16790 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16791 S:      Supported
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16793 F:      Documentation/driver-api/soundwire/
16794 F:      drivers/soundwire/
16795 F:      include/linux/soundwire/
16796
16797 SP2 MEDIA DRIVER
16798 M:      Olli Salonen <olli.salonen@iki.fi>
16799 L:      linux-media@vger.kernel.org
16800 S:      Maintained
16801 W:      https://linuxtv.org
16802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16803 F:      drivers/media/dvb-frontends/sp2*
16804
16805 SPARC + UltraSPARC (sparc/sparc64)
16806 M:      "David S. Miller" <davem@davemloft.net>
16807 L:      sparclinux@vger.kernel.org
16808 S:      Maintained
16809 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16812 F:      arch/sparc/
16813 F:      drivers/sbus/
16814
16815 SPARC SERIAL DRIVERS
16816 M:      "David S. Miller" <davem@davemloft.net>
16817 L:      sparclinux@vger.kernel.org
16818 S:      Maintained
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16821 F:      drivers/tty/serial/suncore.c
16822 F:      drivers/tty/serial/sunhv.c
16823 F:      drivers/tty/serial/sunsab.c
16824 F:      drivers/tty/serial/sunsab.h
16825 F:      drivers/tty/serial/sunsu.c
16826 F:      drivers/tty/serial/sunzilog.c
16827 F:      drivers/tty/serial/sunzilog.h
16828 F:      drivers/tty/vcc.c
16829 F:      include/linux/sunserialcore.h
16830
16831 SPARSE CHECKER
16832 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16833 L:      linux-sparse@vger.kernel.org
16834 S:      Maintained
16835 W:      https://sparse.docs.kernel.org/
16836 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16837 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16838 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16839 F:      include/linux/compiler.h
16840
16841 SPEAKUP CONSOLE SPEECH DRIVER
16842 M:      William Hubbs <w.d.hubbs@gmail.com>
16843 M:      Chris Brannon <chris@the-brannons.com>
16844 M:      Kirk Reiser <kirk@reisers.ca>
16845 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16846 L:      speakup@linux-speakup.org
16847 S:      Odd Fixes
16848 W:      http://www.linux-speakup.org/
16849 W:      https://github.com/linux-speakup/speakup
16850 B:      https://github.com/linux-speakup/speakup/issues
16851 F:      drivers/accessibility/speakup/
16852
16853 SPEAR CLOCK FRAMEWORK SUPPORT
16854 M:      Viresh Kumar <vireshk@kernel.org>
16855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16856 S:      Maintained
16857 W:      http://www.st.com/spear
16858 F:      drivers/clk/spear/
16859
16860 SPEAR PLATFORM SUPPORT
16861 M:      Viresh Kumar <vireshk@kernel.org>
16862 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16864 S:      Maintained
16865 W:      http://www.st.com/spear
16866 F:      arch/arm/boot/dts/spear*
16867 F:      arch/arm/mach-spear/
16868
16869 SPI NOR SUBSYSTEM
16870 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16871 L:      linux-mtd@lists.infradead.org
16872 S:      Maintained
16873 W:      http://www.linux-mtd.infradead.org/
16874 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16875 C:      irc://irc.oftc.net/mtd
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16877 F:      drivers/mtd/spi-nor/
16878 F:      include/linux/mtd/spi-nor.h
16879
16880 SPI SUBSYSTEM
16881 M:      Mark Brown <broonie@kernel.org>
16882 L:      linux-spi@vger.kernel.org
16883 S:      Maintained
16884 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16886 F:      Documentation/devicetree/bindings/spi/
16887 F:      Documentation/spi/
16888 F:      drivers/spi/
16889 F:      include/linux/spi/
16890 F:      include/uapi/linux/spi/
16891 F:      tools/spi/
16892
16893 SPIDERNET NETWORK DRIVER for CELL
16894 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16895 L:      netdev@vger.kernel.org
16896 S:      Supported
16897 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16898 F:      drivers/net/ethernet/toshiba/spider_net*
16899
16900 SPMI SUBSYSTEM
16901 M:      Stephen Boyd <sboyd@kernel.org>
16902 L:      linux-kernel@vger.kernel.org
16903 S:      Maintained
16904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16905 F:      Documentation/devicetree/bindings/spmi/
16906 F:      drivers/spmi/
16907 F:      include/dt-bindings/spmi/spmi.h
16908 F:      include/linux/spmi.h
16909 F:      include/trace/events/spmi.h
16910
16911 SPU FILE SYSTEM
16912 M:      Jeremy Kerr <jk@ozlabs.org>
16913 L:      linuxppc-dev@lists.ozlabs.org
16914 S:      Supported
16915 W:      http://www.ibm.com/developerworks/power/cell/
16916 F:      Documentation/filesystems/spufs/spufs.rst
16917 F:      arch/powerpc/platforms/cell/spufs/
16918
16919 SQUASHFS FILE SYSTEM
16920 M:      Phillip Lougher <phillip@squashfs.org.uk>
16921 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16922 S:      Maintained
16923 W:      http://squashfs.org.uk
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16925 F:      Documentation/filesystems/squashfs.rst
16926 F:      fs/squashfs/
16927
16928 SRM (Alpha) environment access
16929 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16930 S:      Maintained
16931 F:      arch/alpha/kernel/srm_env.c
16932
16933 ST LSM6DSx IMU IIO DRIVER
16934 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16935 L:      linux-iio@vger.kernel.org
16936 S:      Maintained
16937 W:      http://www.st.com/
16938 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16939 F:      drivers/iio/imu/st_lsm6dsx/
16940
16941 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16942 M:      Mickael Guene <mickael.guene@st.com>
16943 L:      linux-media@vger.kernel.org
16944 S:      Maintained
16945 T:      git git://linuxtv.org/media_tree.git
16946 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16947 F:      drivers/media/i2c/st-mipid02.c
16948
16949 ST STM32 I2C/SMBUS DRIVER
16950 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16951 L:      linux-i2c@vger.kernel.org
16952 S:      Maintained
16953 F:      drivers/i2c/busses/i2c-stm32*
16954
16955 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16956 M:      Song Qiang <songqiang1304521@gmail.com>
16957 L:      linux-iio@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16960 F:      drivers/iio/proximity/vl53l0x-i2c.c
16961
16962 STABLE BRANCH
16963 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16964 M:      Sasha Levin <sashal@kernel.org>
16965 L:      stable@vger.kernel.org
16966 S:      Supported
16967 F:      Documentation/process/stable-kernel-rules.rst
16968
16969 STAGING - ATOMISP DRIVER
16970 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16971 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16972 L:      linux-media@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/staging/media/atomisp/
16975
16976 STAGING - COMEDI
16977 M:      Ian Abbott <abbotti@mev.co.uk>
16978 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16979 S:      Odd Fixes
16980 F:      drivers/staging/comedi/
16981
16982 STAGING - FIELDBUS SUBSYSTEM
16983 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16984 S:      Maintained
16985 F:      drivers/staging/fieldbus/*
16986 F:      drivers/staging/fieldbus/Documentation/
16987
16988 STAGING - HMS ANYBUS-S BUS
16989 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16990 S:      Maintained
16991 F:      drivers/staging/fieldbus/anybuss/
16992
16993 STAGING - INDUSTRIAL IO
16994 M:      Jonathan Cameron <jic23@kernel.org>
16995 L:      linux-iio@vger.kernel.org
16996 S:      Odd Fixes
16997 F:      Documentation/devicetree/bindings/staging/iio/
16998 F:      drivers/staging/iio/
16999
17000 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17001 M:      Marc Dietrich <marvin24@gmx.de>
17002 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17003 L:      linux-tegra@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/staging/nvec/
17006
17007 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17008 M:      Jens Frederich <jfrederich@gmail.com>
17009 M:      Daniel Drake <dsd@laptop.org>
17010 M:      Jon Nettleton <jon.nettleton@gmail.com>
17011 S:      Maintained
17012 W:      http://wiki.laptop.org/go/DCON
17013 F:      drivers/staging/olpc_dcon/
17014
17015 STAGING - REALTEK RTL8188EU DRIVERS
17016 M:      Larry Finger <Larry.Finger@lwfinger.net>
17017 S:      Odd Fixes
17018 F:      drivers/staging/rtl8188eu/
17019
17020 STAGING - REALTEK RTL8712U DRIVERS
17021 M:      Larry Finger <Larry.Finger@lwfinger.net>
17022 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17023 S:      Odd Fixes
17024 F:      drivers/staging/rtl8712/
17025
17026 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17027 M:      Michael Hennerich <michael.hennerich@analog.com>
17028 L:      linux-fbdev@vger.kernel.org
17029 S:      Supported
17030 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17031 F:      drivers/staging/fbtft/fb_seps525.c
17032
17033 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17034 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17035 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17036 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17037 L:      linux-fbdev@vger.kernel.org
17038 S:      Maintained
17039 F:      drivers/staging/sm750fb/
17040
17041 STAGING - VIA VT665X DRIVERS
17042 M:      Forest Bond <forest@alittletooquiet.net>
17043 S:      Odd Fixes
17044 F:      drivers/staging/vt665?/
17045
17046 STAGING SUBSYSTEM
17047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17048 L:      devel@driverdev.osuosl.org
17049 S:      Supported
17050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17051 F:      drivers/staging/
17052
17053 STARFIRE/DURALAN NETWORK DRIVER
17054 M:      Ion Badulescu <ionut@badula.org>
17055 S:      Odd Fixes
17056 F:      drivers/net/ethernet/adaptec/starfire*
17057
17058 STATIC BRANCH/CALL
17059 M:      Peter Zijlstra <peterz@infradead.org>
17060 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17061 M:      Jason Baron <jbaron@akamai.com>
17062 R:      Steven Rostedt <rostedt@goodmis.org>
17063 R:      Ard Biesheuvel <ardb@kernel.org>
17064 S:      Supported
17065 F:      arch/*/include/asm/jump_label*.h
17066 F:      arch/*/include/asm/static_call*.h
17067 F:      arch/*/kernel/jump_label.c
17068 F:      arch/*/kernel/static_call.c
17069 F:      include/linux/jump_label*.h
17070 F:      include/linux/static_call*.h
17071 F:      kernel/jump_label.c
17072 F:      kernel/static_call.c
17073
17074 STI AUDIO (ASoC) DRIVERS
17075 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17077 S:      Maintained
17078 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17079 F:      sound/soc/sti/
17080
17081 STI CEC DRIVER
17082 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17083 S:      Maintained
17084 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17085 F:      drivers/media/cec/platform/sti/
17086
17087 STK1160 USB VIDEO CAPTURE DRIVER
17088 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17089 L:      linux-media@vger.kernel.org
17090 S:      Maintained
17091 T:      git git://linuxtv.org/media_tree.git
17092 F:      drivers/media/usb/stk1160/
17093
17094 STM32 AUDIO (ASoC) DRIVERS
17095 M:      Olivier Moysan <olivier.moysan@st.com>
17096 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17098 S:      Maintained
17099 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17100 F:      sound/soc/stm/
17101
17102 STM32 TIMER/LPTIMER DRIVERS
17103 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17104 S:      Maintained
17105 F:      Documentation/ABI/testing/*timer-stm32
17106 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17107 F:      drivers/*/stm32-*timer*
17108 F:      drivers/pwm/pwm-stm32*
17109 F:      include/linux/*/stm32-*tim*
17110
17111 STMMAC ETHERNET DRIVER
17112 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17113 M:      Alexandre Torgue <alexandre.torgue@st.com>
17114 M:      Jose Abreu <joabreu@synopsys.com>
17115 L:      netdev@vger.kernel.org
17116 S:      Supported
17117 W:      http://www.stlinux.com
17118 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17119 F:      drivers/net/ethernet/stmicro/stmmac/
17120
17121 SUN3/3X
17122 M:      Sam Creasey <sammy@sammy.net>
17123 S:      Maintained
17124 W:      http://sammy.net/sun3/
17125 F:      arch/m68k/include/asm/sun3*
17126 F:      arch/m68k/kernel/*sun3*
17127 F:      arch/m68k/sun3*/
17128 F:      drivers/net/ethernet/i825xx/sun3*
17129
17130 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17131 M:      Hans de Goede <hdegoede@redhat.com>
17132 L:      linux-input@vger.kernel.org
17133 S:      Maintained
17134 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17135 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17136
17137 SUNDANCE NETWORK DRIVER
17138 M:      Denis Kirjanov <kda@linux-powerpc.org>
17139 L:      netdev@vger.kernel.org
17140 S:      Maintained
17141 F:      drivers/net/ethernet/dlink/sundance.c
17142
17143 SUPERH
17144 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17145 M:      Rich Felker <dalias@libc.org>
17146 L:      linux-sh@vger.kernel.org
17147 S:      Maintained
17148 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17149 F:      Documentation/sh/
17150 F:      arch/sh/
17151 F:      drivers/sh/
17152
17153 SUSPEND TO RAM
17154 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17155 M:      Len Brown <len.brown@intel.com>
17156 M:      Pavel Machek <pavel@ucw.cz>
17157 L:      linux-pm@vger.kernel.org
17158 S:      Supported
17159 B:      https://bugzilla.kernel.org
17160 F:      Documentation/power/
17161 F:      arch/x86/kernel/acpi/
17162 F:      drivers/base/power/
17163 F:      include/linux/freezer.h
17164 F:      include/linux/pm.h
17165 F:      include/linux/suspend.h
17166 F:      kernel/power/
17167
17168 SVGA HANDLING
17169 M:      Martin Mares <mj@ucw.cz>
17170 L:      linux-video@atrey.karlin.mff.cuni.cz
17171 S:      Maintained
17172 F:      Documentation/admin-guide/svga.rst
17173 F:      arch/x86/boot/video*
17174
17175 SWIOTLB SUBSYSTEM
17176 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17177 L:      iommu@lists.linux-foundation.org
17178 S:      Supported
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17180 F:      arch/*/kernel/pci-swiotlb.c
17181 F:      include/linux/swiotlb.h
17182 F:      kernel/dma/swiotlb.c
17183
17184 SWITCHDEV
17185 M:      Jiri Pirko <jiri@resnulli.us>
17186 M:      Ivan Vecera <ivecera@redhat.com>
17187 L:      netdev@vger.kernel.org
17188 S:      Supported
17189 F:      include/net/switchdev.h
17190 F:      net/switchdev/
17191
17192 SY8106A REGULATOR DRIVER
17193 M:      Icenowy Zheng <icenowy@aosc.io>
17194 S:      Maintained
17195 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17196 F:      drivers/regulator/sy8106a-regulator.c
17197
17198 SYNC FILE FRAMEWORK
17199 M:      Sumit Semwal <sumit.semwal@linaro.org>
17200 R:      Gustavo Padovan <gustavo@padovan.org>
17201 L:      linux-media@vger.kernel.org
17202 L:      dri-devel@lists.freedesktop.org
17203 S:      Maintained
17204 T:      git git://anongit.freedesktop.org/drm/drm-misc
17205 F:      Documentation/driver-api/sync_file.rst
17206 F:      drivers/dma-buf/dma-fence*
17207 F:      drivers/dma-buf/sw_sync.c
17208 F:      drivers/dma-buf/sync_*
17209 F:      include/linux/sync_file.h
17210 F:      include/uapi/linux/sync_file.h
17211
17212 SYNOPSYS ARC ARCHITECTURE
17213 M:      Vineet Gupta <vgupta@synopsys.com>
17214 L:      linux-snps-arc@lists.infradead.org
17215 S:      Supported
17216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17217 F:      Documentation/devicetree/bindings/arc/*
17218 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17219 F:      arch/arc/
17220 F:      drivers/clocksource/arc_timer.c
17221 F:      drivers/tty/serial/arc_uart.c
17222
17223 SYNOPSYS ARC HSDK SDP pll clock driver
17224 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17225 S:      Supported
17226 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17227 F:      drivers/clk/clk-hsdk-pll.c
17228
17229 SYNOPSYS ARC SDP clock driver
17230 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17231 S:      Supported
17232 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17233 F:      drivers/clk/axs10x/*
17234
17235 SYNOPSYS ARC SDP platform support
17236 M:      Alexey Brodkin <abrodkin@synopsys.com>
17237 S:      Supported
17238 F:      Documentation/devicetree/bindings/arc/axs10*
17239 F:      arch/arc/boot/dts/ax*
17240 F:      arch/arc/plat-axs10x
17241
17242 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17243 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17246 F:      drivers/reset/reset-axs10x.c
17247
17248 SYNOPSYS CREG GPIO DRIVER
17249 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17252 F:      drivers/gpio/gpio-creg-snps.c
17253
17254 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17256 S:      Maintained
17257 F:      drivers/tty/serial/8250/8250_dw.c
17258 F:      drivers/tty/serial/8250/8250_dwlib.*
17259 F:      drivers/tty/serial/8250/8250_lpss.c
17260
17261 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17262 M:      Hoan Tran <hoan@os.amperecomputing.com>
17263 M:      Serge Semin <fancer.lancer@gmail.com>
17264 L:      linux-gpio@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17267 F:      drivers/gpio/gpio-dwapb.c
17268
17269 SYNOPSYS DESIGNWARE APB SSI DRIVER
17270 M:      Serge Semin <fancer.lancer@gmail.com>
17271 L:      linux-spi@vger.kernel.org
17272 S:      Supported
17273 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17274 F:      drivers/spi/spi-dw*
17275
17276 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17277 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17278 S:      Maintained
17279 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17280 F:      drivers/dma/dw-axi-dmac/
17281
17282 SYNOPSYS DESIGNWARE DMAC DRIVER
17283 M:      Viresh Kumar <vireshk@kernel.org>
17284 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17287 F:      drivers/dma/dw/
17288 F:      include/dt-bindings/dma/dw-dmac.h
17289 F:      include/linux/dma/dw.h
17290 F:      include/linux/platform_data/dma-dw.h
17291
17292 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17293 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17294 L:      netdev@vger.kernel.org
17295 S:      Supported
17296 F:      drivers/net/ethernet/synopsys/
17297
17298 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17299 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17300 L:      netdev@vger.kernel.org
17301 S:      Supported
17302 F:      drivers/net/pcs/pcs-xpcs.c
17303 F:      include/linux/pcs/pcs-xpcs.h
17304
17305 SYNOPSYS DESIGNWARE I2C DRIVER
17306 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17307 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17308 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17309 L:      linux-i2c@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/i2c/busses/i2c-designware-*
17312 F:      include/linux/platform_data/i2c-designware.h
17313
17314 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17315 M:      Jaehoon Chung <jh80.chung@samsung.com>
17316 L:      linux-mmc@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/mmc/host/dw_mmc*
17319
17320 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17321 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17322 S:      Supported
17323 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17324 F:      drivers/reset/reset-hsdk.c
17325 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17326
17327 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17328 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17329 M:      Manjunath M B <manjumb@synopsys.com>
17330 L:      linux-mmc@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17333
17334 SYSTEM CONFIGURATION (SYSCON)
17335 M:      Lee Jones <lee.jones@linaro.org>
17336 M:      Arnd Bergmann <arnd@arndb.de>
17337 S:      Supported
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17339 F:      drivers/mfd/syscon.c
17340
17341 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17342 M:      Sudeep Holla <sudeep.holla@arm.com>
17343 R:      Cristian Marussi <cristian.marussi@arm.com>
17344 L:      linux-arm-kernel@lists.infradead.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17347 F:      drivers/clk/clk-sc[mp]i.c
17348 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17349 F:      drivers/firmware/arm_scmi/
17350 F:      drivers/firmware/arm_scpi.c
17351 F:      drivers/regulator/scmi-regulator.c
17352 F:      drivers/reset/reset-scmi.c
17353 F:      include/linux/sc[mp]i_protocol.h
17354 F:      include/trace/events/scmi.h
17355
17356 SYSTEM RESET/SHUTDOWN DRIVERS
17357 M:      Sebastian Reichel <sre@kernel.org>
17358 L:      linux-pm@vger.kernel.org
17359 S:      Maintained
17360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17361 F:      Documentation/devicetree/bindings/power/reset/
17362 F:      drivers/power/reset/
17363
17364 SYSTEM TRACE MODULE CLASS
17365 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17368 F:      Documentation/trace/stm.rst
17369 F:      drivers/hwtracing/stm/
17370 F:      include/linux/stm.h
17371 F:      include/uapi/linux/stm.h
17372
17373 SYSTEM76 ACPI DRIVER
17374 M:      Jeremy Soller <jeremy@system76.com>
17375 M:      System76 Product Development <productdev@system76.com>
17376 L:      platform-driver-x86@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/platform/x86/system76_acpi.c
17379
17380 SYSV FILESYSTEM
17381 M:      Christoph Hellwig <hch@infradead.org>
17382 S:      Maintained
17383 F:      Documentation/filesystems/sysv-fs.rst
17384 F:      fs/sysv/
17385 F:      include/linux/sysv_fs.h
17386
17387 TASKSTATS STATISTICS INTERFACE
17388 M:      Balbir Singh <bsingharora@gmail.com>
17389 S:      Maintained
17390 F:      Documentation/accounting/taskstats*
17391 F:      include/linux/taskstats*
17392 F:      kernel/taskstats.c
17393
17394 TC subsystem
17395 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17396 M:      Cong Wang <xiyou.wangcong@gmail.com>
17397 M:      Jiri Pirko <jiri@resnulli.us>
17398 L:      netdev@vger.kernel.org
17399 S:      Maintained
17400 F:      include/net/pkt_cls.h
17401 F:      include/net/pkt_sched.h
17402 F:      include/net/tc_act/
17403 F:      include/uapi/linux/pkt_cls.h
17404 F:      include/uapi/linux/pkt_sched.h
17405 F:      include/uapi/linux/tc_act/
17406 F:      include/uapi/linux/tc_ematch/
17407 F:      net/sched/
17408
17409 TC90522 MEDIA DRIVER
17410 M:      Akihiro Tsukada <tskd08@gmail.com>
17411 L:      linux-media@vger.kernel.org
17412 S:      Odd Fixes
17413 F:      drivers/media/dvb-frontends/tc90522*
17414
17415 TCP LOW PRIORITY MODULE
17416 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17417 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17418 S:      Maintained
17419 W:      http://tcp-lp-mod.sourceforge.net/
17420 F:      net/ipv4/tcp_lp.c
17421
17422 TDA10071 MEDIA DRIVER
17423 M:      Antti Palosaari <crope@iki.fi>
17424 L:      linux-media@vger.kernel.org
17425 S:      Maintained
17426 W:      https://linuxtv.org
17427 W:      http://palosaari.fi/linux/
17428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17429 T:      git git://linuxtv.org/anttip/media_tree.git
17430 F:      drivers/media/dvb-frontends/tda10071*
17431
17432 TDA18212 MEDIA DRIVER
17433 M:      Antti Palosaari <crope@iki.fi>
17434 L:      linux-media@vger.kernel.org
17435 S:      Maintained
17436 W:      https://linuxtv.org
17437 W:      http://palosaari.fi/linux/
17438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17439 T:      git git://linuxtv.org/anttip/media_tree.git
17440 F:      drivers/media/tuners/tda18212*
17441
17442 TDA18218 MEDIA DRIVER
17443 M:      Antti Palosaari <crope@iki.fi>
17444 L:      linux-media@vger.kernel.org
17445 S:      Maintained
17446 W:      https://linuxtv.org
17447 W:      http://palosaari.fi/linux/
17448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17449 T:      git git://linuxtv.org/anttip/media_tree.git
17450 F:      drivers/media/tuners/tda18218*
17451
17452 TDA18250 MEDIA DRIVER
17453 M:      Olli Salonen <olli.salonen@iki.fi>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 W:      https://linuxtv.org
17457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17458 T:      git git://linuxtv.org/media_tree.git
17459 F:      drivers/media/tuners/tda18250*
17460
17461 TDA18271 MEDIA DRIVER
17462 M:      Michael Krufky <mkrufky@linuxtv.org>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 W:      https://linuxtv.org
17466 W:      http://github.com/mkrufky
17467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17468 T:      git git://linuxtv.org/mkrufky/tuners.git
17469 F:      drivers/media/tuners/tda18271*
17470
17471 TDA1997x MEDIA DRIVER
17472 M:      Tim Harvey <tharvey@gateworks.com>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 W:      https://linuxtv.org
17476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17477 F:      drivers/media/i2c/tda1997x.*
17478
17479 TDA827x MEDIA DRIVER
17480 M:      Michael Krufky <mkrufky@linuxtv.org>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 W:      https://linuxtv.org
17484 W:      http://github.com/mkrufky
17485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17486 T:      git git://linuxtv.org/mkrufky/tuners.git
17487 F:      drivers/media/tuners/tda8290.*
17488
17489 TDA8290 MEDIA DRIVER
17490 M:      Michael Krufky <mkrufky@linuxtv.org>
17491 L:      linux-media@vger.kernel.org
17492 S:      Maintained
17493 W:      https://linuxtv.org
17494 W:      http://github.com/mkrufky
17495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17496 T:      git git://linuxtv.org/mkrufky/tuners.git
17497 F:      drivers/media/tuners/tda8290.*
17498
17499 TDA9840 MEDIA DRIVER
17500 M:      Hans Verkuil <hverkuil@xs4all.nl>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 W:      https://linuxtv.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 F:      drivers/media/i2c/tda9840*
17506
17507 TEA5761 TUNER DRIVER
17508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17509 L:      linux-media@vger.kernel.org
17510 S:      Odd fixes
17511 W:      https://linuxtv.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 F:      drivers/media/tuners/tea5761.*
17514
17515 TEA5767 TUNER DRIVER
17516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17517 L:      linux-media@vger.kernel.org
17518 S:      Maintained
17519 W:      https://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      drivers/media/tuners/tea5767.*
17522
17523 TEA6415C MEDIA DRIVER
17524 M:      Hans Verkuil <hverkuil@xs4all.nl>
17525 L:      linux-media@vger.kernel.org
17526 S:      Maintained
17527 W:      https://linuxtv.org
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/i2c/tea6415c*
17530
17531 TEA6420 MEDIA DRIVER
17532 M:      Hans Verkuil <hverkuil@xs4all.nl>
17533 L:      linux-media@vger.kernel.org
17534 S:      Maintained
17535 W:      https://linuxtv.org
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      drivers/media/i2c/tea6420*
17538
17539 TEAM DRIVER
17540 M:      Jiri Pirko <jiri@resnulli.us>
17541 L:      netdev@vger.kernel.org
17542 S:      Supported
17543 F:      drivers/net/team/
17544 F:      include/linux/if_team.h
17545 F:      include/uapi/linux/if_team.h
17546
17547 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17548 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17549 S:      Maintained
17550 F:      arch/x86/platform/ts5500/
17551
17552 TECHNOTREND USB IR RECEIVER
17553 M:      Sean Young <sean@mess.org>
17554 L:      linux-media@vger.kernel.org
17555 S:      Maintained
17556 F:      drivers/media/rc/ttusbir.c
17557
17558 TECHWELL TW9910 VIDEO DECODER
17559 L:      linux-media@vger.kernel.org
17560 S:      Orphan
17561 F:      drivers/media/i2c/tw9910.c
17562 F:      include/media/i2c/tw9910.h
17563
17564 TEE SUBSYSTEM
17565 M:      Jens Wiklander <jens.wiklander@linaro.org>
17566 L:      op-tee@lists.trustedfirmware.org
17567 S:      Maintained
17568 F:      Documentation/staging/tee.rst
17569 F:      drivers/tee/
17570 F:      include/linux/tee_drv.h
17571 F:      include/uapi/linux/tee.h
17572
17573 TEGRA ARCHITECTURE SUPPORT
17574 M:      Thierry Reding <thierry.reding@gmail.com>
17575 M:      Jonathan Hunter <jonathanh@nvidia.com>
17576 L:      linux-tegra@vger.kernel.org
17577 S:      Supported
17578 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17580 N:      [^a-z]tegra
17581
17582 TEGRA CLOCK DRIVER
17583 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17584 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17585 S:      Supported
17586 F:      drivers/clk/tegra/
17587
17588 TEGRA DMA DRIVERS
17589 M:      Laxman Dewangan <ldewangan@nvidia.com>
17590 M:      Jon Hunter <jonathanh@nvidia.com>
17591 S:      Supported
17592 F:      drivers/dma/tegra*
17593
17594 TEGRA I2C DRIVER
17595 M:      Laxman Dewangan <ldewangan@nvidia.com>
17596 R:      Dmitry Osipenko <digetx@gmail.com>
17597 S:      Supported
17598 F:      drivers/i2c/busses/i2c-tegra.c
17599
17600 TEGRA IOMMU DRIVERS
17601 M:      Thierry Reding <thierry.reding@gmail.com>
17602 R:      Krishna Reddy <vdumpa@nvidia.com>
17603 L:      linux-tegra@vger.kernel.org
17604 S:      Supported
17605 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17606 F:      drivers/iommu/tegra*
17607
17608 TEGRA KBC DRIVER
17609 M:      Laxman Dewangan <ldewangan@nvidia.com>
17610 S:      Supported
17611 F:      drivers/input/keyboard/tegra-kbc.c
17612
17613 TEGRA NAND DRIVER
17614 M:      Stefan Agner <stefan@agner.ch>
17615 M:      Lucas Stach <dev@lynxeye.de>
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17618 F:      drivers/mtd/nand/raw/tegra_nand.c
17619
17620 TEGRA PWM DRIVER
17621 M:      Thierry Reding <thierry.reding@gmail.com>
17622 S:      Supported
17623 F:      drivers/pwm/pwm-tegra.c
17624
17625 TEGRA SERIAL DRIVER
17626 M:      Laxman Dewangan <ldewangan@nvidia.com>
17627 S:      Supported
17628 F:      drivers/tty/serial/serial-tegra.c
17629
17630 TEGRA SPI DRIVER
17631 M:      Laxman Dewangan <ldewangan@nvidia.com>
17632 S:      Supported
17633 F:      drivers/spi/spi-tegra*
17634
17635 TEGRA QUAD SPI DRIVER
17636 M:      Thierry Reding <thierry.reding@gmail.com>
17637 M:      Jonathan Hunter <jonathanh@nvidia.com>
17638 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17639 L:      linux-tegra@vger.kernel.org
17640 S:      Maintained
17641 F:      drivers/spi/spi-tegra210-quad.c
17642
17643 TEGRA VIDEO DRIVER
17644 M:      Thierry Reding <thierry.reding@gmail.com>
17645 M:      Jonathan Hunter <jonathanh@nvidia.com>
17646 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17647 L:      linux-media@vger.kernel.org
17648 L:      linux-tegra@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17651 F:      drivers/staging/media/tegra-video/
17652
17653 TEGRA XUSB PADCTL DRIVER
17654 M:      JC Kuo <jckuo@nvidia.com>
17655 S:      Supported
17656 F:      drivers/phy/tegra/xusb*
17657
17658 TEHUTI ETHERNET DRIVER
17659 M:      Andy Gospodarek <andy@greyhouse.net>
17660 L:      netdev@vger.kernel.org
17661 S:      Supported
17662 F:      drivers/net/ethernet/tehuti/*
17663
17664 TELECOM CLOCK DRIVER FOR MCPL0010
17665 M:      Mark Gross <mark.gross@intel.com>
17666 S:      Supported
17667 F:      drivers/char/tlclk.c
17668
17669 TEMPO SEMICONDUCTOR DRIVERS
17670 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17671 S:      Maintained
17672 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17673 F:      sound/soc/codecs/tscs*.c
17674 F:      sound/soc/codecs/tscs*.h
17675
17676 TENSILICA XTENSA PORT (xtensa)
17677 M:      Chris Zankel <chris@zankel.net>
17678 M:      Max Filippov <jcmvbkbc@gmail.com>
17679 L:      linux-xtensa@linux-xtensa.org
17680 S:      Maintained
17681 T:      git git://github.com/czankel/xtensa-linux.git
17682 F:      arch/xtensa/
17683 F:      drivers/irqchip/irq-xtensa-*
17684
17685 TEXAS INSTRUMENTS ASoC DRIVERS
17686 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17688 S:      Maintained
17689 F:      sound/soc/ti/
17690
17691 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17692 M:      Ricardo Ribalda <ribalda@kernel.org>
17693 L:      linux-iio@vger.kernel.org
17694 S:      Supported
17695 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17696 F:      drivers/iio/dac/ti-dac7612.c
17697
17698 TEXAS INSTRUMENTS DMA DRIVERS
17699 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17700 L:      dmaengine@vger.kernel.org
17701 S:      Maintained
17702 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17703 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17704 F:      Documentation/devicetree/bindings/dma/ti/
17705 F:      drivers/dma/ti/
17706 X:      drivers/dma/ti/cppi41.c
17707 F:      include/linux/dma/k3-udma-glue.h
17708 F:      include/linux/dma/ti-cppi5.h
17709 F:      include/linux/dma/k3-psil.h
17710
17711 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17712 M:      Nishanth Menon <nm@ti.com>
17713 M:      Tero Kristo <kristo@kernel.org>
17714 M:      Santosh Shilimkar <ssantosh@kernel.org>
17715 L:      linux-arm-kernel@lists.infradead.org
17716 S:      Maintained
17717 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17718 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17719 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17720 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17721 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17722 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17723 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17724 F:      drivers/clk/keystone/sci-clk.c
17725 F:      drivers/firmware/ti_sci*
17726 F:      drivers/irqchip/irq-ti-sci-inta.c
17727 F:      drivers/irqchip/irq-ti-sci-intr.c
17728 F:      drivers/reset/reset-ti-sci.c
17729 F:      drivers/soc/ti/ti_sci_inta_msi.c
17730 F:      drivers/soc/ti/ti_sci_pm_domains.c
17731 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17732 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17733 F:      include/linux/soc/ti/ti_sci_protocol.h
17734
17735 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17736 M:      Robert Marko <robert.marko@sartura.hr>
17737 M:      Luka Perkov <luka.perkov@sartura.hr>
17738 L:      linux-hwmon@vger.kernel.org
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17741 F:      Documentation/hwmon/tps23861.rst
17742 F:      drivers/hwmon/tps23861.c
17743
17744 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17745 M:      Hans Verkuil <hverkuil@xs4all.nl>
17746 L:      linux-media@vger.kernel.org
17747 S:      Maintained
17748 W:      https://linuxtv.org
17749 T:      git git://linuxtv.org/media_tree.git
17750 F:      drivers/media/radio/radio-raremono.c
17751
17752 THERMAL
17753 M:      Zhang Rui <rui.zhang@intel.com>
17754 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17755 R:      Amit Kucheria <amitk@kernel.org>
17756 L:      linux-pm@vger.kernel.org
17757 S:      Supported
17758 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17760 F:      Documentation/devicetree/bindings/thermal/
17761 F:      drivers/thermal/
17762 F:      include/linux/cpu_cooling.h
17763 F:      include/linux/thermal.h
17764 F:      include/uapi/linux/thermal.h
17765
17766 THERMAL DRIVER FOR AMLOGIC SOCS
17767 M:      Guillaume La Roque <glaroque@baylibre.com>
17768 L:      linux-pm@vger.kernel.org
17769 L:      linux-amlogic@lists.infradead.org
17770 S:      Supported
17771 W:      http://linux-meson.com/
17772 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17773 F:      drivers/thermal/amlogic_thermal.c
17774
17775 THERMAL/CPU_COOLING
17776 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17777 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17778 M:      Viresh Kumar <viresh.kumar@linaro.org>
17779 M:      Javi Merino <javi.merino@kernel.org>
17780 L:      linux-pm@vger.kernel.org
17781 S:      Supported
17782 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17783 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17784 F:      drivers/thermal/cpufreq_cooling.c
17785 F:      drivers/thermal/cpuidle_cooling.c
17786 F:      include/linux/cpu_cooling.h
17787
17788 THERMAL/POWER_ALLOCATOR
17789 M:      Lukasz Luba <lukasz.luba@arm.com>
17790 L:      linux-pm@vger.kernel.org
17791 S:      Maintained
17792 F:      Documentation/driver-api/thermal/power_allocator.rst
17793 F:      drivers/thermal/gov_power_allocator.c
17794 F:      include/trace/events/thermal_power_allocator.h
17795
17796 THINKPAD ACPI EXTRAS DRIVER
17797 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17798 L:      ibm-acpi-devel@lists.sourceforge.net
17799 L:      platform-driver-x86@vger.kernel.org
17800 S:      Maintained
17801 W:      http://ibm-acpi.sourceforge.net
17802 W:      http://thinkwiki.org/wiki/Ibm-acpi
17803 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17804 F:      drivers/platform/x86/thinkpad_acpi.c
17805
17806 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17807 M:      Isaac Hazan <isaac.hazan@intel.com>
17808 L:      linux-usb@vger.kernel.org
17809 S:      Maintained
17810 F:      drivers/thunderbolt/dma_test.c
17811
17812 THUNDERBOLT DRIVER
17813 M:      Andreas Noever <andreas.noever@gmail.com>
17814 M:      Michael Jamet <michael.jamet@intel.com>
17815 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17816 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17817 L:      linux-usb@vger.kernel.org
17818 S:      Maintained
17819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17820 F:      Documentation/admin-guide/thunderbolt.rst
17821 F:      drivers/thunderbolt/
17822 F:      include/linux/thunderbolt.h
17823
17824 THUNDERBOLT NETWORK DRIVER
17825 M:      Michael Jamet <michael.jamet@intel.com>
17826 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17827 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/thunderbolt.c
17831
17832 THUNDERX GPIO DRIVER
17833 M:      Robert Richter <rric@kernel.org>
17834 S:      Odd Fixes
17835 F:      drivers/gpio/gpio-thunderx.c
17836
17837 TI AM437X VPFE DRIVER
17838 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 W:      https://linuxtv.org
17842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17843 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17844 F:      drivers/media/platform/am437x/
17845
17846 TI BANDGAP AND THERMAL DRIVER
17847 M:      Eduardo Valentin <edubezval@gmail.com>
17848 M:      Keerthy <j-keerthy@ti.com>
17849 L:      linux-pm@vger.kernel.org
17850 L:      linux-omap@vger.kernel.org
17851 S:      Maintained
17852 F:      drivers/thermal/ti-soc-thermal/
17853
17854 TI BQ27XXX POWER SUPPLY DRIVER
17855 R:      Dan Murphy <dmurphy@ti.com>
17856 F:      drivers/power/supply/bq27xxx_battery.c
17857 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17858 F:      include/linux/power/bq27xxx_battery.h
17859
17860 TI CDCE706 CLOCK DRIVER
17861 M:      Max Filippov <jcmvbkbc@gmail.com>
17862 S:      Maintained
17863 F:      drivers/clk/clk-cdce706.c
17864
17865 TI CLOCK DRIVER
17866 M:      Tero Kristo <kristo@kernel.org>
17867 L:      linux-omap@vger.kernel.org
17868 S:      Odd Fixes
17869 F:      drivers/clk/ti/
17870 F:      include/linux/clk/ti.h
17871
17872 TI DAVINCI MACHINE SUPPORT
17873 M:      Sekhar Nori <nsekhar@ti.com>
17874 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17876 S:      Supported
17877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17878 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17879 F:      arch/arm/boot/dts/da850*
17880 F:      arch/arm/mach-davinci/
17881 F:      drivers/i2c/busses/i2c-davinci.c
17882
17883 TI DAVINCI SERIES CLOCK DRIVER
17884 M:      David Lechner <david@lechnology.com>
17885 R:      Sekhar Nori <nsekhar@ti.com>
17886 S:      Maintained
17887 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17888 F:      drivers/clk/davinci/
17889
17890 TI DAVINCI SERIES GPIO DRIVER
17891 M:      Keerthy <j-keerthy@ti.com>
17892 L:      linux-gpio@vger.kernel.org
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17895 F:      drivers/gpio/gpio-davinci.c
17896
17897 TI DAVINCI SERIES MEDIA DRIVER
17898 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17899 L:      linux-media@vger.kernel.org
17900 S:      Maintained
17901 W:      https://linuxtv.org
17902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17903 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17904 F:      drivers/media/platform/davinci/
17905 F:      include/media/davinci/
17906
17907 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17908 R:      David Lechner <david@lechnology.com>
17909 L:      linux-iio@vger.kernel.org
17910 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17911 F:      drivers/counter/ti-eqep.c
17912
17913 TI ETHERNET SWITCH DRIVER (CPSW)
17914 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17915 L:      linux-omap@vger.kernel.org
17916 L:      netdev@vger.kernel.org
17917 S:      Maintained
17918 F:      drivers/net/ethernet/ti/cpsw*
17919 F:      drivers/net/ethernet/ti/davinci*
17920
17921 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17922 M:      Alex Dubov <oakad@yahoo.com>
17923 S:      Maintained
17924 W:      http://tifmxx.berlios.de/
17925 F:      drivers/memstick/host/tifm_ms.c
17926 F:      drivers/misc/tifm*
17927 F:      drivers/mmc/host/tifm_sd.c
17928 F:      include/linux/tifm.h
17929
17930 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17931 M:      Santosh Shilimkar <ssantosh@kernel.org>
17932 L:      linux-kernel@vger.kernel.org
17933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17934 S:      Maintained
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17936 F:      drivers/soc/ti/*
17937
17938 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17939 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17940 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17942 S:      Maintained
17943 F:      sound/soc/codecs/isabelle*
17944 F:      sound/soc/codecs/lm49453*
17945
17946 TI LP855x BACKLIGHT DRIVER
17947 M:      Milo Kim <milo.kim@ti.com>
17948 S:      Maintained
17949 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17950 F:      drivers/video/backlight/lp855x_bl.c
17951 F:      include/linux/platform_data/lp855x.h
17952
17953 TI LP8727 CHARGER DRIVER
17954 M:      Milo Kim <milo.kim@ti.com>
17955 S:      Maintained
17956 F:      drivers/power/supply/lp8727_charger.c
17957 F:      include/linux/platform_data/lp8727.h
17958
17959 TI LP8788 MFD DRIVER
17960 M:      Milo Kim <milo.kim@ti.com>
17961 S:      Maintained
17962 F:      drivers/iio/adc/lp8788_adc.c
17963 F:      drivers/leds/leds-lp8788.c
17964 F:      drivers/mfd/lp8788*.c
17965 F:      drivers/power/supply/lp8788-charger.c
17966 F:      drivers/regulator/lp8788-*.c
17967 F:      include/linux/mfd/lp8788*.h
17968
17969 TI NETCP ETHERNET DRIVER
17970 M:      Wingman Kwok <w-kwok2@ti.com>
17971 M:      Murali Karicheri <m-karicheri2@ti.com>
17972 L:      netdev@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/net/ethernet/ti/netcp*
17975
17976 TI PCM3060 ASoC CODEC DRIVER
17977 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17981 F:      sound/soc/codecs/pcm3060*
17982
17983 TI TAS571X FAMILY ASoC CODEC DRIVER
17984 M:      Kevin Cernekee <cernekee@chromium.org>
17985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17986 S:      Odd Fixes
17987 F:      sound/soc/codecs/tas571x*
17988
17989 TI TCAN4X5X DEVICE DRIVER
17990 M:      Dan Murphy <dmurphy@ti.com>
17991 L:      linux-can@vger.kernel.org
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17994 F:      drivers/net/can/m_can/tcan4x5x*
17995
17996 TI TRF7970A NFC DRIVER
17997 M:      Mark Greer <mgreer@animalcreek.com>
17998 L:      linux-wireless@vger.kernel.org
17999 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18000 S:      Supported
18001 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18002 F:      drivers/nfc/trf7970a.c
18003
18004 TI TWL4030 SERIES SOC CODEC DRIVER
18005 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18006 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18007 S:      Maintained
18008 F:      sound/soc/codecs/twl4030*
18009
18010 TI VPE/CAL DRIVERS
18011 M:      Benoit Parrot <bparrot@ti.com>
18012 L:      linux-media@vger.kernel.org
18013 S:      Maintained
18014 W:      http://linuxtv.org/
18015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18016 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18017 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18018 F:      drivers/media/platform/ti-vpe/
18019
18020 TI WILINK WIRELESS DRIVERS
18021 L:      linux-wireless@vger.kernel.org
18022 S:      Orphan
18023 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18026 F:      drivers/net/wireless/ti/
18027 F:      include/linux/wl12xx.h
18028
18029 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18030 M:      John Stultz <john.stultz@linaro.org>
18031 M:      Thomas Gleixner <tglx@linutronix.de>
18032 R:      Stephen Boyd <sboyd@kernel.org>
18033 L:      linux-kernel@vger.kernel.org
18034 S:      Supported
18035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18036 F:      include/linux/clocksource.h
18037 F:      include/linux/time.h
18038 F:      include/linux/timex.h
18039 F:      include/uapi/linux/time.h
18040 F:      include/uapi/linux/timex.h
18041 F:      kernel/time/alarmtimer.c
18042 F:      kernel/time/clocksource.c
18043 F:      kernel/time/ntp.c
18044 F:      kernel/time/time*.c
18045 F:      tools/testing/selftests/timers/
18046
18047 TIPC NETWORK LAYER
18048 M:      Jon Maloy <jmaloy@redhat.com>
18049 M:      Ying Xue <ying.xue@windriver.com>
18050 L:      netdev@vger.kernel.org (core kernel code)
18051 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18052 S:      Maintained
18053 W:      http://tipc.sourceforge.net/
18054 F:      include/uapi/linux/tipc*.h
18055 F:      net/tipc/
18056
18057 TLAN NETWORK DRIVER
18058 M:      Samuel Chessman <chessman@tux.org>
18059 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18060 S:      Maintained
18061 W:      http://sourceforge.net/projects/tlan/
18062 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18063 F:      drivers/net/ethernet/ti/tlan.*
18064
18065 TM6000 VIDEO4LINUX DRIVER
18066 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18067 L:      linux-media@vger.kernel.org
18068 S:      Odd fixes
18069 W:      https://linuxtv.org
18070 T:      git git://linuxtv.org/media_tree.git
18071 F:      Documentation/admin-guide/media/tm6000*
18072 F:      drivers/media/usb/tm6000/
18073
18074 TMIO/SDHI MMC DRIVER
18075 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18076 L:      linux-mmc@vger.kernel.org
18077 S:      Supported
18078 F:      drivers/mmc/host/renesas_sdhi*
18079 F:      drivers/mmc/host/tmio_mmc*
18080 F:      include/linux/mfd/tmio.h
18081
18082 TMP401 HARDWARE MONITOR DRIVER
18083 M:      Guenter Roeck <linux@roeck-us.net>
18084 L:      linux-hwmon@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/hwmon/tmp401.rst
18087 F:      drivers/hwmon/tmp401.c
18088
18089 TMP513 HARDWARE MONITOR DRIVER
18090 M:      Eric Tremblay <etremblay@distech-controls.com>
18091 L:      linux-hwmon@vger.kernel.org
18092 S:      Maintained
18093 F:      Documentation/hwmon/tmp513.rst
18094 F:      drivers/hwmon/tmp513.c
18095
18096 TMPFS (SHMEM FILESYSTEM)
18097 M:      Hugh Dickins <hughd@google.com>
18098 L:      linux-mm@kvack.org
18099 S:      Maintained
18100 F:      include/linux/shmem_fs.h
18101 F:      mm/shmem.c
18102
18103 TOMOYO SECURITY MODULE
18104 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18105 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18106 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18107 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18108 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18109 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18110 S:      Maintained
18111 W:      https://tomoyo.osdn.jp/
18112 F:      security/tomoyo/
18113
18114 TOPSTAR LAPTOP EXTRAS DRIVER
18115 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18116 L:      platform-driver-x86@vger.kernel.org
18117 S:      Maintained
18118 F:      drivers/platform/x86/topstar-laptop.c
18119
18120 TORTURE-TEST MODULES
18121 M:      Davidlohr Bueso <dave@stgolabs.net>
18122 M:      "Paul E. McKenney" <paulmck@kernel.org>
18123 M:      Josh Triplett <josh@joshtriplett.org>
18124 L:      linux-kernel@vger.kernel.org
18125 S:      Supported
18126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18127 F:      Documentation/RCU/torture.rst
18128 F:      kernel/locking/locktorture.c
18129 F:      kernel/rcu/rcuscale.c
18130 F:      kernel/rcu/rcutorture.c
18131 F:      kernel/rcu/refscale.c
18132 F:      kernel/torture.c
18133
18134 TOSHIBA ACPI EXTRAS DRIVER
18135 M:      Azael Avalos <coproscefalo@gmail.com>
18136 L:      platform-driver-x86@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/platform/x86/toshiba_acpi.c
18139
18140 TOSHIBA BLUETOOTH DRIVER
18141 M:      Azael Avalos <coproscefalo@gmail.com>
18142 L:      platform-driver-x86@vger.kernel.org
18143 S:      Maintained
18144 F:      drivers/platform/x86/toshiba_bluetooth.c
18145
18146 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18147 M:      Azael Avalos <coproscefalo@gmail.com>
18148 L:      platform-driver-x86@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/platform/x86/toshiba_haps.c
18151
18152 TOSHIBA SMM DRIVER
18153 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18154 S:      Maintained
18155 W:      http://www.buzzard.org.uk/toshiba/
18156 F:      drivers/char/toshiba.c
18157 F:      include/linux/toshiba.h
18158 F:      include/uapi/linux/toshiba.h
18159
18160 TOSHIBA TC358743 DRIVER
18161 M:      Mats Randgaard <matrandg@cisco.com>
18162 L:      linux-media@vger.kernel.org
18163 S:      Maintained
18164 F:      drivers/media/i2c/tc358743*
18165 F:      include/media/i2c/tc358743.h
18166
18167 TOSHIBA WMI HOTKEYS DRIVER
18168 M:      Azael Avalos <coproscefalo@gmail.com>
18169 L:      platform-driver-x86@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/platform/x86/toshiba-wmi.c
18172
18173 TPM DEVICE DRIVER
18174 M:      Peter Huewe <peterhuewe@gmx.de>
18175 M:      Jarkko Sakkinen <jarkko@kernel.org>
18176 R:      Jason Gunthorpe <jgg@ziepe.ca>
18177 L:      linux-integrity@vger.kernel.org
18178 S:      Maintained
18179 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18180 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18182 F:      drivers/char/tpm/
18183
18184 TRACING
18185 M:      Steven Rostedt <rostedt@goodmis.org>
18186 M:      Ingo Molnar <mingo@redhat.com>
18187 S:      Maintained
18188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18189 F:      Documentation/trace/ftrace.rst
18190 F:      arch/*/*/*/ftrace.h
18191 F:      arch/*/kernel/ftrace.c
18192 F:      fs/tracefs/
18193 F:      include/*/ftrace.h
18194 F:      include/linux/trace*.h
18195 F:      include/trace/
18196 F:      kernel/trace/
18197 F:      tools/testing/selftests/ftrace/
18198
18199 TRACING MMIO ACCESSES (MMIOTRACE)
18200 M:      Steven Rostedt <rostedt@goodmis.org>
18201 M:      Ingo Molnar <mingo@kernel.org>
18202 R:      Karol Herbst <karolherbst@gmail.com>
18203 R:      Pekka Paalanen <ppaalanen@gmail.com>
18204 L:      linux-kernel@vger.kernel.org
18205 L:      nouveau@lists.freedesktop.org
18206 S:      Maintained
18207 F:      arch/x86/mm/kmmio.c
18208 F:      arch/x86/mm/mmio-mod.c
18209 F:      arch/x86/mm/testmmiotrace.c
18210 F:      include/linux/mmiotrace.h
18211 F:      kernel/trace/trace_mmiotrace.c
18212
18213 TRIVIAL PATCHES
18214 M:      Jiri Kosina <trivial@kernel.org>
18215 S:      Maintained
18216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18217 K:      ^Subject:.*(?i)trivial
18218
18219 TTY LAYER
18220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18221 M:      Jiri Slaby <jirislaby@kernel.org>
18222 S:      Supported
18223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18224 F:      Documentation/driver-api/serial/
18225 F:      drivers/tty/
18226 F:      drivers/tty/serial/serial_core.c
18227 F:      include/linux/serial.h
18228 F:      include/linux/serial_core.h
18229 F:      include/linux/tty.h
18230 F:      include/uapi/linux/serial.h
18231 F:      include/uapi/linux/serial_core.h
18232 F:      include/uapi/linux/tty.h
18233
18234 TUA9001 MEDIA DRIVER
18235 M:      Antti Palosaari <crope@iki.fi>
18236 L:      linux-media@vger.kernel.org
18237 S:      Maintained
18238 W:      https://linuxtv.org
18239 W:      http://palosaari.fi/linux/
18240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18241 T:      git git://linuxtv.org/anttip/media_tree.git
18242 F:      drivers/media/tuners/tua9001*
18243
18244 TULIP NETWORK DRIVERS
18245 L:      netdev@vger.kernel.org
18246 L:      linux-parisc@vger.kernel.org
18247 S:      Orphan
18248 F:      drivers/net/ethernet/dec/tulip/
18249
18250 TUN/TAP driver
18251 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18252 S:      Maintained
18253 W:      http://vtun.sourceforge.net/tun
18254 F:      Documentation/networking/tuntap.rst
18255 F:      arch/um/os-Linux/drivers/
18256
18257 TURBOCHANNEL SUBSYSTEM
18258 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18259 M:      Ralf Baechle <ralf@linux-mips.org>
18260 L:      linux-mips@vger.kernel.org
18261 S:      Maintained
18262 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18263 F:      drivers/tc/
18264 F:      include/linux/tc.h
18265
18266 TURBOSTAT UTILITY
18267 M:      "Len Brown" <lenb@kernel.org>
18268 L:      linux-pm@vger.kernel.org
18269 S:      Supported
18270 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18271 B:      https://bugzilla.kernel.org
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18273 F:      tools/power/x86/turbostat/
18274
18275 TW5864 VIDEO4LINUX DRIVER
18276 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18277 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18278 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18279 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18280 L:      linux-media@vger.kernel.org
18281 S:      Supported
18282 F:      drivers/media/pci/tw5864/
18283
18284 TW68 VIDEO4LINUX DRIVER
18285 M:      Hans Verkuil <hverkuil@xs4all.nl>
18286 L:      linux-media@vger.kernel.org
18287 S:      Odd Fixes
18288 W:      https://linuxtv.org
18289 T:      git git://linuxtv.org/media_tree.git
18290 F:      drivers/media/pci/tw68/
18291
18292 TW686X VIDEO4LINUX DRIVER
18293 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18294 L:      linux-media@vger.kernel.org
18295 S:      Maintained
18296 W:      http://linuxtv.org
18297 T:      git git://linuxtv.org/media_tree.git
18298 F:      drivers/media/pci/tw686x/
18299
18300 UACCE ACCELERATOR FRAMEWORK
18301 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18302 M:      Zhou Wang <wangzhou1@hisilicon.com>
18303 L:      linux-accelerators@lists.ozlabs.org
18304 L:      linux-kernel@vger.kernel.org
18305 S:      Maintained
18306 F:      Documentation/ABI/testing/sysfs-driver-uacce
18307 F:      Documentation/misc-devices/uacce.rst
18308 F:      drivers/misc/uacce/
18309 F:      include/linux/uacce.h
18310 F:      include/uapi/misc/uacce/
18311
18312 UBI FILE SYSTEM (UBIFS)
18313 M:      Richard Weinberger <richard@nod.at>
18314 L:      linux-mtd@lists.infradead.org
18315 S:      Supported
18316 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18319 F:      Documentation/filesystems/ubifs-authentication.rst
18320 F:      Documentation/filesystems/ubifs.rst
18321 F:      fs/ubifs/
18322
18323 UCLINUX (M68KNOMMU AND COLDFIRE)
18324 M:      Greg Ungerer <gerg@linux-m68k.org>
18325 L:      linux-m68k@lists.linux-m68k.org
18326 L:      uclinux-dev@uclinux.org  (subscribers-only)
18327 S:      Maintained
18328 W:      http://www.linux-m68k.org/
18329 W:      http://www.uclinux.org/
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18331 F:      arch/m68k/*/*_no.*
18332 F:      arch/m68k/68*/
18333 F:      arch/m68k/coldfire/
18334 F:      arch/m68k/include/asm/*_no.*
18335
18336 UDF FILESYSTEM
18337 M:      Jan Kara <jack@suse.com>
18338 S:      Maintained
18339 F:      Documentation/filesystems/udf.rst
18340 F:      fs/udf/
18341
18342 UDRAW TABLET
18343 M:      Bastien Nocera <hadess@hadess.net>
18344 L:      linux-input@vger.kernel.org
18345 S:      Maintained
18346 F:      drivers/hid/hid-udraw-ps3.c
18347
18348 UFS FILESYSTEM
18349 M:      Evgeniy Dushistov <dushistov@mail.ru>
18350 S:      Maintained
18351 F:      Documentation/admin-guide/ufs.rst
18352 F:      fs/ufs/
18353
18354 UHID USERSPACE HID IO DRIVER
18355 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18356 L:      linux-input@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/hid/uhid.c
18359 F:      include/uapi/linux/uhid.h
18360
18361 ULPI BUS
18362 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18363 L:      linux-usb@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/usb/common/ulpi.c
18366 F:      include/linux/ulpi/
18367
18368 UNICODE SUBSYSTEM
18369 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18370 L:      linux-fsdevel@vger.kernel.org
18371 S:      Supported
18372 F:      fs/unicode/
18373
18374 UNIFDEF
18375 M:      Tony Finch <dot@dotat.at>
18376 S:      Maintained
18377 W:      http://dotat.at/prog/unifdef
18378 F:      scripts/unifdef.c
18379
18380 UNIFORM CDROM DRIVER
18381 M:      Jens Axboe <axboe@kernel.dk>
18382 S:      Maintained
18383 W:      http://www.kernel.dk
18384 F:      Documentation/cdrom/
18385 F:      drivers/cdrom/cdrom.c
18386 F:      include/linux/cdrom.h
18387 F:      include/uapi/linux/cdrom.h
18388
18389 UNISYS S-PAR DRIVERS
18390 M:      David Kershner <david.kershner@unisys.com>
18391 L:      sparmaintainer@unisys.com (Unisys internal)
18392 S:      Supported
18393 F:      drivers/staging/unisys/
18394 F:      drivers/visorbus/
18395 F:      include/linux/visorbus.h
18396
18397 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18398 R:      Alim Akhtar <alim.akhtar@samsung.com>
18399 R:      Avri Altman <avri.altman@wdc.com>
18400 L:      linux-scsi@vger.kernel.org
18401 S:      Supported
18402 F:      Documentation/scsi/ufs.rst
18403 F:      drivers/scsi/ufs/
18404
18405 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18406 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18407 L:      linux-scsi@vger.kernel.org
18408 S:      Supported
18409 F:      drivers/scsi/ufs/*dwc*
18410
18411 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18412 M:      Stanley Chu <stanley.chu@mediatek.com>
18413 L:      linux-scsi@vger.kernel.org
18414 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18415 S:      Maintained
18416 F:      drivers/scsi/ufs/ufs-mediatek*
18417
18418 UNSORTED BLOCK IMAGES (UBI)
18419 M:      Richard Weinberger <richard@nod.at>
18420 L:      linux-mtd@lists.infradead.org
18421 S:      Supported
18422 W:      http://www.linux-mtd.infradead.org/
18423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18425 F:      drivers/mtd/ubi/
18426 F:      include/linux/mtd/ubi.h
18427 F:      include/uapi/mtd/ubi-user.h
18428
18429 USB "USBNET" DRIVER FRAMEWORK
18430 M:      Oliver Neukum <oneukum@suse.com>
18431 L:      netdev@vger.kernel.org
18432 S:      Maintained
18433 W:      http://www.linux-usb.org/usbnet
18434 F:      drivers/net/usb/usbnet.c
18435 F:      include/linux/usb/usbnet.h
18436
18437 USB ACM DRIVER
18438 M:      Oliver Neukum <oneukum@suse.com>
18439 L:      linux-usb@vger.kernel.org
18440 S:      Maintained
18441 F:      Documentation/usb/acm.rst
18442 F:      drivers/usb/class/cdc-acm.*
18443
18444 USB APPLE MFI FASTCHARGE DRIVER
18445 M:      Bastien Nocera <hadess@hadess.net>
18446 L:      linux-usb@vger.kernel.org
18447 S:      Maintained
18448 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18449
18450 USB AR5523 WIRELESS DRIVER
18451 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18452 L:      linux-wireless@vger.kernel.org
18453 S:      Maintained
18454 F:      drivers/net/wireless/ath/ar5523/
18455
18456 USB ATTACHED SCSI
18457 M:      Oliver Neukum <oneukum@suse.com>
18458 L:      linux-usb@vger.kernel.org
18459 L:      linux-scsi@vger.kernel.org
18460 S:      Maintained
18461 F:      drivers/usb/storage/uas.c
18462
18463 USB CDC ETHERNET DRIVER
18464 M:      Oliver Neukum <oliver@neukum.org>
18465 L:      linux-usb@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/net/usb/cdc_*.c
18468 F:      include/uapi/linux/usb/cdc.h
18469
18470 USB CHAOSKEY DRIVER
18471 M:      Keith Packard <keithp@keithp.com>
18472 L:      linux-usb@vger.kernel.org
18473 S:      Maintained
18474 F:      drivers/usb/misc/chaoskey.c
18475
18476 USB CYPRESS C67X00 DRIVER
18477 M:      Peter Korsgaard <jacmet@sunsite.dk>
18478 L:      linux-usb@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/usb/c67x00/
18481
18482 USB DAVICOM DM9601 DRIVER
18483 M:      Peter Korsgaard <jacmet@sunsite.dk>
18484 L:      netdev@vger.kernel.org
18485 S:      Maintained
18486 W:      http://www.linux-usb.org/usbnet
18487 F:      drivers/net/usb/dm9601.c
18488
18489 USB EHCI DRIVER
18490 M:      Alan Stern <stern@rowland.harvard.edu>
18491 L:      linux-usb@vger.kernel.org
18492 S:      Maintained
18493 F:      Documentation/usb/ehci.rst
18494 F:      drivers/usb/host/ehci*
18495
18496 USB GADGET/PERIPHERAL SUBSYSTEM
18497 M:      Felipe Balbi <balbi@kernel.org>
18498 L:      linux-usb@vger.kernel.org
18499 S:      Maintained
18500 W:      http://www.linux-usb.org/gadget
18501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18502 F:      drivers/usb/gadget/
18503 F:      include/linux/usb/gadget*
18504
18505 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18506 M:      Jiri Kosina <jikos@kernel.org>
18507 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18508 L:      linux-usb@vger.kernel.org
18509 S:      Maintained
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18511 F:      Documentation/hid/hiddev.rst
18512 F:      drivers/hid/usbhid/
18513
18514 USB INTEL XHCI ROLE MUX DRIVER
18515 M:      Hans de Goede <hdegoede@redhat.com>
18516 L:      linux-usb@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18519
18520 USB IP DRIVER FOR HISILICON KIRIN
18521 M:      Yu Chen <chenyu56@huawei.com>
18522 M:      Binghui Wang <wangbinghui@hisilicon.com>
18523 L:      linux-usb@vger.kernel.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18526 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18527
18528 USB ISP116X DRIVER
18529 M:      Olav Kongas <ok@artecdesign.ee>
18530 L:      linux-usb@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/usb/host/isp116x*
18533 F:      include/linux/usb/isp116x.h
18534
18535 USB LAN78XX ETHERNET DRIVER
18536 M:      Woojung Huh <woojung.huh@microchip.com>
18537 M:      UNGLinuxDriver@microchip.com
18538 L:      netdev@vger.kernel.org
18539 S:      Maintained
18540 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18541 F:      drivers/net/usb/lan78xx.*
18542 F:      include/dt-bindings/net/microchip-lan78xx.h
18543
18544 USB MASS STORAGE DRIVER
18545 M:      Alan Stern <stern@rowland.harvard.edu>
18546 L:      linux-usb@vger.kernel.org
18547 L:      usb-storage@lists.one-eyed-alien.net
18548 S:      Maintained
18549 F:      drivers/usb/storage/
18550
18551 USB MIDI DRIVER
18552 M:      Clemens Ladisch <clemens@ladisch.de>
18553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18554 S:      Maintained
18555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18556 F:      sound/usb/midi.*
18557
18558 USB NETWORKING DRIVERS
18559 L:      linux-usb@vger.kernel.org
18560 S:      Odd Fixes
18561 F:      drivers/net/usb/
18562
18563 USB OHCI DRIVER
18564 M:      Alan Stern <stern@rowland.harvard.edu>
18565 L:      linux-usb@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/usb/ohci.rst
18568 F:      drivers/usb/host/ohci*
18569
18570 USB OTG FSM (Finite State Machine)
18571 M:      Peter Chen <peter.chen@kernel.org>
18572 L:      linux-usb@vger.kernel.org
18573 S:      Maintained
18574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18575 F:      drivers/usb/common/usb-otg-fsm.c
18576
18577 USB OVER IP DRIVER
18578 M:      Valentina Manea <valentina.manea.m@gmail.com>
18579 M:      Shuah Khan <shuah@kernel.org>
18580 M:      Shuah Khan <skhan@linuxfoundation.org>
18581 L:      linux-usb@vger.kernel.org
18582 S:      Maintained
18583 F:      Documentation/usb/usbip_protocol.rst
18584 F:      drivers/usb/usbip/
18585 F:      tools/testing/selftests/drivers/usb/usbip/
18586 F:      tools/usb/usbip/
18587
18588 USB PEGASUS DRIVER
18589 M:      Petko Manolov <petkan@nucleusys.com>
18590 L:      linux-usb@vger.kernel.org
18591 L:      netdev@vger.kernel.org
18592 S:      Maintained
18593 W:      https://github.com/petkan/pegasus
18594 T:      git git://github.com/petkan/pegasus.git
18595 F:      drivers/net/usb/pegasus.*
18596
18597 USB PHY LAYER
18598 M:      Felipe Balbi <balbi@kernel.org>
18599 L:      linux-usb@vger.kernel.org
18600 S:      Maintained
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18602 F:      drivers/usb/phy/
18603
18604 USB PRINTER DRIVER (usblp)
18605 M:      Pete Zaitcev <zaitcev@redhat.com>
18606 L:      linux-usb@vger.kernel.org
18607 S:      Supported
18608 F:      drivers/usb/class/usblp.c
18609
18610 USB RAW GADGET DRIVER
18611 R:      Andrey Konovalov <andreyknvl@gmail.com>
18612 L:      linux-usb@vger.kernel.org
18613 S:      Maintained
18614 F:      Documentation/usb/raw-gadget.rst
18615 F:      drivers/usb/gadget/legacy/raw_gadget.c
18616 F:      include/uapi/linux/usb/raw_gadget.h
18617
18618 USB QMI WWAN NETWORK DRIVER
18619 M:      Bjørn Mork <bjorn@mork.no>
18620 L:      netdev@vger.kernel.org
18621 S:      Maintained
18622 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18623 F:      drivers/net/usb/qmi_wwan.c
18624
18625 USB RTL8150 DRIVER
18626 M:      Petko Manolov <petkan@nucleusys.com>
18627 L:      linux-usb@vger.kernel.org
18628 L:      netdev@vger.kernel.org
18629 S:      Maintained
18630 W:      https://github.com/petkan/rtl8150
18631 T:      git git://github.com/petkan/rtl8150.git
18632 F:      drivers/net/usb/rtl8150.c
18633
18634 USB SERIAL SUBSYSTEM
18635 M:      Johan Hovold <johan@kernel.org>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18639 F:      Documentation/usb/usb-serial.rst
18640 F:      drivers/usb/serial/
18641 F:      include/linux/usb/serial.h
18642
18643 USB SMSC75XX ETHERNET DRIVER
18644 M:      Steve Glendinning <steve.glendinning@shawell.net>
18645 L:      netdev@vger.kernel.org
18646 S:      Maintained
18647 F:      drivers/net/usb/smsc75xx.*
18648
18649 USB SMSC95XX ETHERNET DRIVER
18650 M:      Steve Glendinning <steve.glendinning@shawell.net>
18651 M:      UNGLinuxDriver@microchip.com
18652 L:      netdev@vger.kernel.org
18653 S:      Maintained
18654 F:      drivers/net/usb/smsc95xx.*
18655
18656 USB SUBSYSTEM
18657 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18658 L:      linux-usb@vger.kernel.org
18659 S:      Supported
18660 W:      http://www.linux-usb.org
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18662 F:      Documentation/devicetree/bindings/usb/
18663 F:      Documentation/usb/
18664 F:      drivers/usb/
18665 F:      include/linux/usb.h
18666 F:      include/linux/usb/
18667
18668 USB TYPEC BUS FOR ALTERNATE MODES
18669 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18670 L:      linux-usb@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/ABI/testing/sysfs-bus-typec
18673 F:      Documentation/driver-api/usb/typec_bus.rst
18674 F:      drivers/usb/typec/altmodes/
18675 F:      include/linux/usb/typec_altmode.h
18676
18677 USB TYPEC CLASS
18678 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18679 L:      linux-usb@vger.kernel.org
18680 S:      Maintained
18681 F:      Documentation/ABI/testing/sysfs-class-typec
18682 F:      Documentation/driver-api/usb/typec.rst
18683 F:      drivers/usb/typec/
18684 F:      include/linux/usb/typec.h
18685
18686 USB TYPEC INTEL PMC MUX DRIVER
18687 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18688 L:      linux-usb@vger.kernel.org
18689 S:      Maintained
18690 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18691 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18692
18693 USB TYPEC PI3USB30532 MUX DRIVER
18694 M:      Hans de Goede <hdegoede@redhat.com>
18695 L:      linux-usb@vger.kernel.org
18696 S:      Maintained
18697 F:      drivers/usb/typec/mux/pi3usb30532.c
18698
18699 USB TYPEC PORT CONTROLLER DRIVERS
18700 M:      Guenter Roeck <linux@roeck-us.net>
18701 L:      linux-usb@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/usb/typec/tcpm/
18704
18705 USB UHCI DRIVER
18706 M:      Alan Stern <stern@rowland.harvard.edu>
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 F:      drivers/usb/host/uhci*
18710
18711 USB VIDEO CLASS
18712 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18713 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18714 L:      linux-media@vger.kernel.org
18715 S:      Maintained
18716 W:      http://www.ideasonboard.org/uvc/
18717 T:      git git://linuxtv.org/media_tree.git
18718 F:      drivers/media/usb/uvc/
18719 F:      include/uapi/linux/uvcvideo.h
18720
18721 USB WEBCAM GADGET
18722 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18723 L:      linux-usb@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/usb/gadget/function/*uvc*
18726 F:      drivers/usb/gadget/legacy/webcam.c
18727 F:      include/uapi/linux/usb/g_uvc.h
18728
18729 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18730 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18731 L:      linux-wireless@vger.kernel.org
18732 S:      Maintained
18733 F:      drivers/net/wireless/rndis_wlan.c
18734
18735 USB XHCI DRIVER
18736 M:      Mathias Nyman <mathias.nyman@intel.com>
18737 L:      linux-usb@vger.kernel.org
18738 S:      Supported
18739 F:      drivers/usb/host/pci-quirks*
18740 F:      drivers/usb/host/xhci*
18741
18742 USB ZD1201 DRIVER
18743 L:      linux-wireless@vger.kernel.org
18744 S:      Orphan
18745 W:      http://linux-lc100020.sourceforge.net
18746 F:      drivers/net/wireless/zydas/zd1201.*
18747
18748 USB ZR364XX DRIVER
18749 M:      Antoine Jacquet <royale@zerezo.com>
18750 L:      linux-usb@vger.kernel.org
18751 L:      linux-media@vger.kernel.org
18752 S:      Maintained
18753 W:      http://royale.zerezo.com/zr364xx/
18754 T:      git git://linuxtv.org/media_tree.git
18755 F:      Documentation/admin-guide/media/zr364xx*
18756 F:      drivers/media/usb/zr364xx/
18757
18758 USER-MODE LINUX (UML)
18759 M:      Jeff Dike <jdike@addtoit.com>
18760 M:      Richard Weinberger <richard@nod.at>
18761 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18762 L:      linux-um@lists.infradead.org
18763 S:      Maintained
18764 W:      http://user-mode-linux.sourceforge.net
18765 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18767 F:      Documentation/virt/uml/
18768 F:      arch/um/
18769 F:      arch/x86/um/
18770 F:      fs/hostfs/
18771
18772 USERSPACE COPYIN/COPYOUT (UIOVEC)
18773 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18774 S:      Maintained
18775 F:      include/linux/uio.h
18776 F:      lib/iov_iter.c
18777
18778 USERSPACE DMA BUFFER DRIVER
18779 M:      Gerd Hoffmann <kraxel@redhat.com>
18780 L:      dri-devel@lists.freedesktop.org
18781 S:      Maintained
18782 T:      git git://anongit.freedesktop.org/drm/drm-misc
18783 F:      drivers/dma-buf/udmabuf.c
18784 F:      include/uapi/linux/udmabuf.h
18785
18786 USERSPACE I/O (UIO)
18787 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18788 S:      Maintained
18789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18790 F:      Documentation/driver-api/uio-howto.rst
18791 F:      drivers/uio/
18792 F:      include/linux/uio_driver.h
18793
18794 UTIL-LINUX PACKAGE
18795 M:      Karel Zak <kzak@redhat.com>
18796 L:      util-linux@vger.kernel.org
18797 S:      Maintained
18798 W:      http://en.wikipedia.org/wiki/Util-linux
18799 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18800
18801 UUID HELPERS
18802 M:      Christoph Hellwig <hch@lst.de>
18803 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18804 L:      linux-kernel@vger.kernel.org
18805 S:      Maintained
18806 T:      git git://git.infradead.org/users/hch/uuid.git
18807 F:      include/linux/uuid.h
18808 F:      include/uapi/linux/uuid.h
18809 F:      lib/test_uuid.c
18810 F:      lib/uuid.c
18811
18812 UV SYSFS DRIVER
18813 M:      Justin Ernst <justin.ernst@hpe.com>
18814 L:      platform-driver-x86@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/platform/x86/uv_sysfs.c
18817
18818 UVESAFB DRIVER
18819 M:      Michal Januszewski <spock@gentoo.org>
18820 L:      linux-fbdev@vger.kernel.org
18821 S:      Maintained
18822 W:      https://github.com/mjanusz/v86d
18823 F:      Documentation/fb/uvesafb.rst
18824 F:      drivers/video/fbdev/uvesafb.*
18825
18826 Ux500 CLOCK DRIVERS
18827 M:      Ulf Hansson <ulf.hansson@linaro.org>
18828 L:      linux-clk@vger.kernel.org
18829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18830 S:      Maintained
18831 F:      drivers/clk/ux500/
18832
18833 VF610 NAND DRIVER
18834 M:      Stefan Agner <stefan@agner.ch>
18835 L:      linux-mtd@lists.infradead.org
18836 S:      Supported
18837 F:      drivers/mtd/nand/raw/vf610_nfc.c
18838
18839 VFAT/FAT/MSDOS FILESYSTEM
18840 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18841 S:      Maintained
18842 F:      Documentation/filesystems/vfat.rst
18843 F:      fs/fat/
18844
18845 VFIO DRIVER
18846 M:      Alex Williamson <alex.williamson@redhat.com>
18847 R:      Cornelia Huck <cohuck@redhat.com>
18848 L:      kvm@vger.kernel.org
18849 S:      Maintained
18850 T:      git git://github.com/awilliam/linux-vfio.git
18851 F:      Documentation/driver-api/vfio.rst
18852 F:      drivers/vfio/
18853 F:      include/linux/vfio.h
18854 F:      include/uapi/linux/vfio.h
18855
18856 VFIO FSL-MC DRIVER
18857 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18858 L:      kvm@vger.kernel.org
18859 S:      Maintained
18860 F:      drivers/vfio/fsl-mc/
18861
18862 VFIO MEDIATED DEVICE DRIVERS
18863 M:      Kirti Wankhede <kwankhede@nvidia.com>
18864 L:      kvm@vger.kernel.org
18865 S:      Maintained
18866 F:      Documentation/driver-api/vfio-mediated-device.rst
18867 F:      drivers/vfio/mdev/
18868 F:      include/linux/mdev.h
18869 F:      samples/vfio-mdev/
18870
18871 VFIO PLATFORM DRIVER
18872 M:      Eric Auger <eric.auger@redhat.com>
18873 L:      kvm@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/vfio/platform/
18876
18877 VGA_SWITCHEROO
18878 R:      Lukas Wunner <lukas@wunner.de>
18879 S:      Maintained
18880 T:      git git://anongit.freedesktop.org/drm/drm-misc
18881 F:      Documentation/gpu/vga-switcheroo.rst
18882 F:      drivers/gpu/vga/vga_switcheroo.c
18883 F:      include/linux/vga_switcheroo.h
18884
18885 VIA RHINE NETWORK DRIVER
18886 S:      Maintained
18887 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18888 F:      drivers/net/ethernet/via/via-rhine.c
18889
18890 VIA SD/MMC CARD CONTROLLER DRIVER
18891 M:      Bruce Chang <brucechang@via.com.tw>
18892 M:      Harald Welte <HaraldWelte@viatech.com>
18893 S:      Maintained
18894 F:      drivers/mmc/host/via-sdmmc.c
18895
18896 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18897 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18898 L:      linux-fbdev@vger.kernel.org
18899 S:      Maintained
18900 F:      drivers/video/fbdev/via/
18901 F:      include/linux/via-core.h
18902 F:      include/linux/via-gpio.h
18903 F:      include/linux/via_i2c.h
18904
18905 VIA VELOCITY NETWORK DRIVER
18906 M:      Francois Romieu <romieu@fr.zoreil.com>
18907 L:      netdev@vger.kernel.org
18908 S:      Maintained
18909 F:      drivers/net/ethernet/via/via-velocity.*
18910
18911 VICODEC VIRTUAL CODEC DRIVER
18912 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18913 L:      linux-media@vger.kernel.org
18914 S:      Maintained
18915 W:      https://linuxtv.org
18916 T:      git git://linuxtv.org/media_tree.git
18917 F:      drivers/media/test-drivers/vicodec/*
18918
18919 VIDEO I2C POLLING DRIVER
18920 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18921 L:      linux-media@vger.kernel.org
18922 S:      Maintained
18923 F:      drivers/media/i2c/video-i2c.c
18924
18925 VIDEO MULTIPLEXER DRIVER
18926 M:      Philipp Zabel <p.zabel@pengutronix.de>
18927 L:      linux-media@vger.kernel.org
18928 S:      Maintained
18929 F:      drivers/media/platform/video-mux.c
18930
18931 VIDEOBUF2 FRAMEWORK
18932 M:      Tomasz Figa <tfiga@chromium.org>
18933 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18934 L:      linux-media@vger.kernel.org
18935 S:      Maintained
18936 F:      drivers/media/common/videobuf2/*
18937 F:      include/media/videobuf2-*
18938
18939 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18940 M:      Helen Koike <helen.koike@collabora.com>
18941 R:      Shuah Khan <skhan@linuxfoundation.org>
18942 L:      linux-media@vger.kernel.org
18943 S:      Maintained
18944 W:      https://linuxtv.org
18945 T:      git git://linuxtv.org/media_tree.git
18946 F:      drivers/media/test-drivers/vimc/*
18947
18948 VIRT LIB
18949 M:      Alex Williamson <alex.williamson@redhat.com>
18950 M:      Paolo Bonzini <pbonzini@redhat.com>
18951 L:      kvm@vger.kernel.org
18952 S:      Supported
18953 F:      virt/lib/
18954
18955 VIRTIO AND VHOST VSOCK DRIVER
18956 M:      Stefan Hajnoczi <stefanha@redhat.com>
18957 M:      Stefano Garzarella <sgarzare@redhat.com>
18958 L:      kvm@vger.kernel.org
18959 L:      virtualization@lists.linux-foundation.org
18960 L:      netdev@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/net/vsockmon.c
18963 F:      drivers/vhost/vsock.c
18964 F:      include/linux/virtio_vsock.h
18965 F:      include/uapi/linux/virtio_vsock.h
18966 F:      include/uapi/linux/vm_sockets_diag.h
18967 F:      include/uapi/linux/vsockmon.h
18968 F:      net/vmw_vsock/af_vsock_tap.c
18969 F:      net/vmw_vsock/diag.c
18970 F:      net/vmw_vsock/virtio_transport.c
18971 F:      net/vmw_vsock/virtio_transport_common.c
18972 F:      net/vmw_vsock/vsock_loopback.c
18973 F:      tools/testing/vsock/
18974
18975 VIRTIO BLOCK AND SCSI DRIVERS
18976 M:      "Michael S. Tsirkin" <mst@redhat.com>
18977 M:      Jason Wang <jasowang@redhat.com>
18978 R:      Paolo Bonzini <pbonzini@redhat.com>
18979 R:      Stefan Hajnoczi <stefanha@redhat.com>
18980 L:      virtualization@lists.linux-foundation.org
18981 S:      Maintained
18982 F:      drivers/block/virtio_blk.c
18983 F:      drivers/scsi/virtio_scsi.c
18984 F:      drivers/vhost/scsi.c
18985 F:      include/uapi/linux/virtio_blk.h
18986 F:      include/uapi/linux/virtio_scsi.h
18987
18988 VIRTIO CONSOLE DRIVER
18989 M:      Amit Shah <amit@kernel.org>
18990 L:      virtualization@lists.linux-foundation.org
18991 S:      Maintained
18992 F:      drivers/char/virtio_console.c
18993 F:      include/linux/virtio_console.h
18994 F:      include/uapi/linux/virtio_console.h
18995
18996 VIRTIO CORE AND NET DRIVERS
18997 M:      "Michael S. Tsirkin" <mst@redhat.com>
18998 M:      Jason Wang <jasowang@redhat.com>
18999 L:      virtualization@lists.linux-foundation.org
19000 S:      Maintained
19001 F:      Documentation/devicetree/bindings/virtio/
19002 F:      drivers/block/virtio_blk.c
19003 F:      drivers/crypto/virtio/
19004 F:      drivers/net/virtio_net.c
19005 F:      drivers/vdpa/
19006 F:      drivers/virtio/
19007 F:      include/linux/vdpa.h
19008 F:      include/linux/virtio*.h
19009 F:      include/uapi/linux/virtio_*.h
19010 F:      tools/virtio/
19011
19012 VIRTIO BALLOON
19013 M:      "Michael S. Tsirkin" <mst@redhat.com>
19014 M:      David Hildenbrand <david@redhat.com>
19015 L:      virtualization@lists.linux-foundation.org
19016 S:      Maintained
19017 F:      drivers/virtio/virtio_balloon.c
19018 F:      include/uapi/linux/virtio_balloon.h
19019 F:      include/linux/balloon_compaction.h
19020 F:      mm/balloon_compaction.c
19021
19022 VIRTIO CRYPTO DRIVER
19023 M:      Gonglei <arei.gonglei@huawei.com>
19024 L:      virtualization@lists.linux-foundation.org
19025 L:      linux-crypto@vger.kernel.org
19026 S:      Maintained
19027 F:      drivers/crypto/virtio/
19028 F:      include/uapi/linux/virtio_crypto.h
19029
19030 VIRTIO DRIVERS FOR S390
19031 M:      Cornelia Huck <cohuck@redhat.com>
19032 M:      Halil Pasic <pasic@linux.ibm.com>
19033 L:      linux-s390@vger.kernel.org
19034 L:      virtualization@lists.linux-foundation.org
19035 L:      kvm@vger.kernel.org
19036 S:      Supported
19037 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19038 F:      drivers/s390/virtio/
19039
19040 VIRTIO FILE SYSTEM
19041 M:      Vivek Goyal <vgoyal@redhat.com>
19042 M:      Stefan Hajnoczi <stefanha@redhat.com>
19043 M:      Miklos Szeredi <miklos@szeredi.hu>
19044 L:      virtualization@lists.linux-foundation.org
19045 L:      linux-fsdevel@vger.kernel.org
19046 S:      Supported
19047 W:      https://virtio-fs.gitlab.io/
19048 F:      Documentation/filesystems/virtiofs.rst
19049 F:      fs/fuse/virtio_fs.c
19050 F:      include/uapi/linux/virtio_fs.h
19051
19052 VIRTIO GPU DRIVER
19053 M:      David Airlie <airlied@linux.ie>
19054 M:      Gerd Hoffmann <kraxel@redhat.com>
19055 L:      dri-devel@lists.freedesktop.org
19056 L:      virtualization@lists.linux-foundation.org
19057 S:      Maintained
19058 T:      git git://anongit.freedesktop.org/drm/drm-misc
19059 F:      drivers/gpu/drm/virtio/
19060 F:      include/uapi/linux/virtio_gpu.h
19061
19062 VIRTIO HOST (VHOST)
19063 M:      "Michael S. Tsirkin" <mst@redhat.com>
19064 M:      Jason Wang <jasowang@redhat.com>
19065 L:      kvm@vger.kernel.org
19066 L:      virtualization@lists.linux-foundation.org
19067 L:      netdev@vger.kernel.org
19068 S:      Maintained
19069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19070 F:      drivers/vhost/
19071 F:      include/linux/vhost_iotlb.h
19072 F:      include/uapi/linux/vhost.h
19073
19074 VIRTIO INPUT DRIVER
19075 M:      Gerd Hoffmann <kraxel@redhat.com>
19076 S:      Maintained
19077 F:      drivers/virtio/virtio_input.c
19078 F:      include/uapi/linux/virtio_input.h
19079
19080 VIRTIO IOMMU DRIVER
19081 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19082 L:      virtualization@lists.linux-foundation.org
19083 S:      Maintained
19084 F:      drivers/iommu/virtio-iommu.c
19085 F:      include/uapi/linux/virtio_iommu.h
19086
19087 VIRTIO MEM DRIVER
19088 M:      David Hildenbrand <david@redhat.com>
19089 L:      virtualization@lists.linux-foundation.org
19090 S:      Maintained
19091 W:      https://virtio-mem.gitlab.io/
19092 F:      drivers/virtio/virtio_mem.c
19093 F:      include/uapi/linux/virtio_mem.h
19094
19095 VIRTUAL BOX GUEST DEVICE DRIVER
19096 M:      Hans de Goede <hdegoede@redhat.com>
19097 M:      Arnd Bergmann <arnd@arndb.de>
19098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19099 S:      Maintained
19100 F:      drivers/virt/vboxguest/
19101 F:      include/linux/vbox_utils.h
19102 F:      include/uapi/linux/vbox*.h
19103
19104 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19105 M:      Hans de Goede <hdegoede@redhat.com>
19106 L:      linux-fsdevel@vger.kernel.org
19107 S:      Maintained
19108 F:      fs/vboxsf/*
19109
19110 VIRTUAL SERIO DEVICE DRIVER
19111 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19112 S:      Maintained
19113 F:      drivers/input/serio/userio.c
19114 F:      include/uapi/linux/userio.h
19115
19116 VIVID VIRTUAL VIDEO DRIVER
19117 M:      Hans Verkuil <hverkuil@xs4all.nl>
19118 L:      linux-media@vger.kernel.org
19119 S:      Maintained
19120 W:      https://linuxtv.org
19121 T:      git git://linuxtv.org/media_tree.git
19122 F:      drivers/media/test-drivers/vivid/*
19123
19124 VIDTV VIRTUAL DIGITAL TV DRIVER
19125 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19126 L:      linux-media@vger.kernel.org
19127 S:      Maintained
19128 W:      https://linuxtv.org
19129 T:      git git://linuxtv.org/media_tree.git
19130 F:      drivers/media/test-drivers/vidtv/*
19131
19132 VLYNQ BUS
19133 M:      Florian Fainelli <f.fainelli@gmail.com>
19134 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19135 S:      Maintained
19136 F:      drivers/vlynq/vlynq.c
19137 F:      include/linux/vlynq.h
19138
19139 VME SUBSYSTEM
19140 M:      Martyn Welch <martyn@welchs.me.uk>
19141 M:      Manohar Vanga <manohar.vanga@gmail.com>
19142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19143 L:      devel@driverdev.osuosl.org
19144 S:      Maintained
19145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19146 F:      Documentation/driver-api/vme.rst
19147 F:      drivers/staging/vme/
19148 F:      drivers/vme/
19149 F:      include/linux/vme*
19150
19151 VMWARE BALLOON DRIVER
19152 M:      Nadav Amit <namit@vmware.com>
19153 M:      "VMware, Inc." <pv-drivers@vmware.com>
19154 L:      linux-kernel@vger.kernel.org
19155 S:      Maintained
19156 F:      drivers/misc/vmw_balloon.c
19157
19158 VMWARE HYPERVISOR INTERFACE
19159 M:      Deep Shah <sdeep@vmware.com>
19160 M:      "VMware, Inc." <pv-drivers@vmware.com>
19161 L:      virtualization@lists.linux-foundation.org
19162 S:      Supported
19163 F:      arch/x86/include/asm/vmware.h
19164 F:      arch/x86/kernel/cpu/vmware.c
19165
19166 VMWARE PVRDMA DRIVER
19167 M:      Adit Ranadive <aditr@vmware.com>
19168 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19169 L:      linux-rdma@vger.kernel.org
19170 S:      Maintained
19171 F:      drivers/infiniband/hw/vmw_pvrdma/
19172
19173 VMware PVSCSI driver
19174 M:      Jim Gill <jgill@vmware.com>
19175 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19176 L:      linux-scsi@vger.kernel.org
19177 S:      Maintained
19178 F:      drivers/scsi/vmw_pvscsi.c
19179 F:      drivers/scsi/vmw_pvscsi.h
19180
19181 VMWARE VIRTUAL PTP CLOCK DRIVER
19182 M:      Vivek Thampi <vithampi@vmware.com>
19183 M:      "VMware, Inc." <pv-drivers@vmware.com>
19184 L:      netdev@vger.kernel.org
19185 S:      Supported
19186 F:      drivers/ptp/ptp_vmw.c
19187
19188 VMWARE VMMOUSE SUBDRIVER
19189 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19190 M:      "VMware, Inc." <pv-drivers@vmware.com>
19191 L:      linux-input@vger.kernel.org
19192 S:      Maintained
19193 F:      drivers/input/mouse/vmmouse.c
19194 F:      drivers/input/mouse/vmmouse.h
19195
19196 VMWARE VMXNET3 ETHERNET DRIVER
19197 M:      Ronak Doshi <doshir@vmware.com>
19198 M:      pv-drivers@vmware.com
19199 L:      netdev@vger.kernel.org
19200 S:      Maintained
19201 F:      drivers/net/vmxnet3/
19202
19203 VOCORE VOCORE2 BOARD
19204 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19205 L:      linux-mips@vger.kernel.org
19206 S:      Maintained
19207 F:      arch/mips/boot/dts/ralink/vocore2.dts
19208
19209 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19210 M:      Liam Girdwood <lgirdwood@gmail.com>
19211 M:      Mark Brown <broonie@kernel.org>
19212 L:      linux-kernel@vger.kernel.org
19213 S:      Supported
19214 W:      http://www.slimlogic.co.uk/?p=48
19215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19216 F:      Documentation/devicetree/bindings/regulator/
19217 F:      Documentation/power/regulator/
19218 F:      drivers/regulator/
19219 F:      include/dt-bindings/regulator/
19220 F:      include/linux/regulator/
19221 K:      regulator_get_optional
19222
19223 VRF
19224 M:      David Ahern <dsahern@kernel.org>
19225 L:      netdev@vger.kernel.org
19226 S:      Maintained
19227 F:      Documentation/networking/vrf.rst
19228 F:      drivers/net/vrf.c
19229
19230 VSPRINTF
19231 M:      Petr Mladek <pmladek@suse.com>
19232 M:      Steven Rostedt <rostedt@goodmis.org>
19233 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19235 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19236 S:      Maintained
19237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19238 F:      Documentation/core-api/printk-formats.rst
19239 F:      lib/test_printf.c
19240 F:      lib/vsprintf.c
19241
19242 VT1211 HARDWARE MONITOR DRIVER
19243 M:      Juerg Haefliger <juergh@gmail.com>
19244 L:      linux-hwmon@vger.kernel.org
19245 S:      Maintained
19246 F:      Documentation/hwmon/vt1211.rst
19247 F:      drivers/hwmon/vt1211.c
19248
19249 VT8231 HARDWARE MONITOR DRIVER
19250 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19251 L:      linux-hwmon@vger.kernel.org
19252 S:      Maintained
19253 F:      drivers/hwmon/vt8231.c
19254
19255 VUB300 USB to SDIO/SD/MMC bridge chip
19256 L:      linux-mmc@vger.kernel.org
19257 S:      Orphan
19258 F:      drivers/mmc/host/vub300.c
19259
19260 W1 DALLAS'S 1-WIRE BUS
19261 M:      Evgeniy Polyakov <zbr@ioremap.net>
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/w1/
19264 F:      Documentation/w1/
19265 F:      drivers/w1/
19266 F:      include/linux/w1.h
19267
19268 W83791D HARDWARE MONITORING DRIVER
19269 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19270 L:      linux-hwmon@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/hwmon/w83791d.rst
19273 F:      drivers/hwmon/w83791d.c
19274
19275 W83793 HARDWARE MONITORING DRIVER
19276 M:      Rudolf Marek <r.marek@assembler.cz>
19277 L:      linux-hwmon@vger.kernel.org
19278 S:      Maintained
19279 F:      Documentation/hwmon/w83793.rst
19280 F:      drivers/hwmon/w83793.c
19281
19282 W83795 HARDWARE MONITORING DRIVER
19283 M:      Jean Delvare <jdelvare@suse.com>
19284 L:      linux-hwmon@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/hwmon/w83795.c
19287
19288 W83L51xD SD/MMC CARD INTERFACE DRIVER
19289 M:      Pierre Ossman <pierre@ossman.eu>
19290 S:      Maintained
19291 F:      drivers/mmc/host/wbsd.*
19292
19293 WACOM PROTOCOL 4 SERIAL TABLETS
19294 M:      Julian Squires <julian@cipht.net>
19295 M:      Hans de Goede <hdegoede@redhat.com>
19296 L:      linux-input@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/input/tablet/wacom_serial4.c
19299
19300 WATCHDOG DEVICE DRIVERS
19301 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19302 M:      Guenter Roeck <linux@roeck-us.net>
19303 L:      linux-watchdog@vger.kernel.org
19304 S:      Maintained
19305 W:      http://www.linux-watchdog.org/
19306 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19307 F:      Documentation/devicetree/bindings/watchdog/
19308 F:      Documentation/watchdog/
19309 F:      drivers/watchdog/
19310 F:      include/linux/watchdog.h
19311 F:      include/uapi/linux/watchdog.h
19312
19313 WHISKEYCOVE PMIC GPIO DRIVER
19314 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19315 L:      linux-gpio@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/gpio/gpio-wcove.c
19318
19319 WHWAVE RTC DRIVER
19320 M:      Dianlong Li <long17.cool@163.com>
19321 L:      linux-rtc@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/rtc/rtc-sd3078.c
19324
19325 WIIMOTE HID DRIVER
19326 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19327 L:      linux-input@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/hid/hid-wiimote*
19330
19331 WILOCITY WIL6210 WIRELESS DRIVER
19332 M:      Maya Erez <merez@codeaurora.org>
19333 L:      linux-wireless@vger.kernel.org
19334 L:      wil6210@qti.qualcomm.com
19335 S:      Supported
19336 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19337 F:      drivers/net/wireless/ath/wil6210/
19338
19339 WINBOND CIR DRIVER
19340 M:      David Härdeman <david@hardeman.nu>
19341 S:      Maintained
19342 F:      drivers/media/rc/winbond-cir.c
19343
19344 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19345 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19346 L:      linux-watchdog@vger.kernel.org
19347 S:      Maintained
19348 F:      drivers/watchdog/ebc-c384_wdt.c
19349
19350 WINSYSTEMS WS16C48 GPIO DRIVER
19351 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19352 L:      linux-gpio@vger.kernel.org
19353 S:      Maintained
19354 F:      drivers/gpio/gpio-ws16c48.c
19355
19356 WIREGUARD SECURE NETWORK TUNNEL
19357 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19358 L:      wireguard@lists.zx2c4.com
19359 L:      netdev@vger.kernel.org
19360 S:      Maintained
19361 F:      drivers/net/wireguard/
19362 F:      tools/testing/selftests/wireguard/
19363
19364 WISTRON LAPTOP BUTTON DRIVER
19365 M:      Miloslav Trmac <mitr@volny.cz>
19366 S:      Maintained
19367 F:      drivers/input/misc/wistron_btns.c
19368
19369 WL3501 WIRELESS PCMCIA CARD DRIVER
19370 L:      linux-wireless@vger.kernel.org
19371 S:      Odd fixes
19372 F:      drivers/net/wireless/wl3501*
19373
19374 WOLFSON MICROELECTRONICS DRIVERS
19375 L:      patches@opensource.cirrus.com
19376 S:      Supported
19377 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19378 T:      git https://github.com/CirrusLogic/linux-drivers.git
19379 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19380 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19381 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19382 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19383 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19384 F:      Documentation/hwmon/wm83??.rst
19385 F:      arch/arm/mach-s3c/mach-crag6410*
19386 F:      drivers/clk/clk-wm83*.c
19387 F:      drivers/extcon/extcon-arizona.c
19388 F:      drivers/gpio/gpio-*wm*.c
19389 F:      drivers/gpio/gpio-arizona.c
19390 F:      drivers/hwmon/wm83??-hwmon.c
19391 F:      drivers/input/misc/wm831x-on.c
19392 F:      drivers/input/touchscreen/wm831x-ts.c
19393 F:      drivers/input/touchscreen/wm97*.c
19394 F:      drivers/leds/leds-wm83*.c
19395 F:      drivers/mfd/arizona*
19396 F:      drivers/mfd/cs47l24*
19397 F:      drivers/mfd/wm*.c
19398 F:      drivers/power/supply/wm83*.c
19399 F:      drivers/regulator/arizona*
19400 F:      drivers/regulator/wm8*.c
19401 F:      drivers/rtc/rtc-wm83*.c
19402 F:      drivers/video/backlight/wm83*_bl.c
19403 F:      drivers/watchdog/wm83*_wdt.c
19404 F:      include/linux/mfd/arizona/
19405 F:      include/linux/mfd/wm831x/
19406 F:      include/linux/mfd/wm8350/
19407 F:      include/linux/mfd/wm8400*
19408 F:      include/linux/regulator/arizona*
19409 F:      include/linux/wm97xx.h
19410 F:      include/sound/wm????.h
19411 F:      sound/soc/codecs/arizona.?
19412 F:      sound/soc/codecs/cs47l24*
19413 F:      sound/soc/codecs/wm*
19414
19415 WORKQUEUE
19416 M:      Tejun Heo <tj@kernel.org>
19417 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19418 S:      Maintained
19419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19420 F:      Documentation/core-api/workqueue.rst
19421 F:      include/linux/workqueue.h
19422 F:      kernel/workqueue.c
19423
19424 X-POWERS AXP288 PMIC DRIVERS
19425 M:      Hans de Goede <hdegoede@redhat.com>
19426 S:      Maintained
19427 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19428 N:      axp288
19429
19430 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19431 M:      Chen-Yu Tsai <wens@csie.org>
19432 L:      linux-kernel@vger.kernel.org
19433 S:      Maintained
19434 N:      axp[128]
19435
19436 X.25 STACK
19437 M:      Martin Schiller <ms@dev.tdt.de>
19438 L:      linux-x25@vger.kernel.org
19439 S:      Maintained
19440 F:      Documentation/networking/lapb-module.rst
19441 F:      Documentation/networking/x25*
19442 F:      drivers/net/wan/hdlc_x25.c
19443 F:      drivers/net/wan/lapbether.c
19444 F:      include/*/lapb.h
19445 F:      include/net/x25*
19446 F:      include/uapi/linux/x25.h
19447 F:      net/lapb/
19448 F:      net/x25/
19449
19450 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19451 M:      Thomas Gleixner <tglx@linutronix.de>
19452 M:      Ingo Molnar <mingo@redhat.com>
19453 M:      Borislav Petkov <bp@alien8.de>
19454 M:      x86@kernel.org
19455 R:      "H. Peter Anvin" <hpa@zytor.com>
19456 L:      linux-kernel@vger.kernel.org
19457 S:      Maintained
19458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19459 F:      Documentation/devicetree/bindings/x86/
19460 F:      Documentation/x86/
19461 F:      arch/x86/
19462
19463 X86 ENTRY CODE
19464 M:      Andy Lutomirski <luto@kernel.org>
19465 L:      linux-kernel@vger.kernel.org
19466 S:      Maintained
19467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19468 F:      arch/x86/entry/
19469
19470 X86 MCE INFRASTRUCTURE
19471 M:      Tony Luck <tony.luck@intel.com>
19472 M:      Borislav Petkov <bp@alien8.de>
19473 L:      linux-edac@vger.kernel.org
19474 S:      Maintained
19475 F:      arch/x86/kernel/cpu/mce/*
19476
19477 X86 MICROCODE UPDATE SUPPORT
19478 M:      Borislav Petkov <bp@alien8.de>
19479 S:      Maintained
19480 F:      arch/x86/kernel/cpu/microcode/*
19481
19482 X86 MM
19483 M:      Dave Hansen <dave.hansen@linux.intel.com>
19484 M:      Andy Lutomirski <luto@kernel.org>
19485 M:      Peter Zijlstra <peterz@infradead.org>
19486 L:      linux-kernel@vger.kernel.org
19487 S:      Maintained
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19489 F:      arch/x86/mm/
19490
19491 X86 PLATFORM DRIVERS
19492 M:      Hans de Goede <hdegoede@redhat.com>
19493 M:      Mark Gross <mgross@linux.intel.com>
19494 L:      platform-driver-x86@vger.kernel.org
19495 S:      Maintained
19496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19497 F:      drivers/platform/olpc/
19498 F:      drivers/platform/x86/
19499
19500 X86 PLATFORM DRIVERS - ARCH
19501 R:      Darren Hart <dvhart@infradead.org>
19502 R:      Andy Shevchenko <andy@infradead.org>
19503 L:      platform-driver-x86@vger.kernel.org
19504 L:      x86@kernel.org
19505 S:      Maintained
19506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19507 F:      arch/x86/platform
19508
19509 X86 PLATFORM UV HPE SUPERDOME FLEX
19510 M:      Steve Wahl <steve.wahl@hpe.com>
19511 R:      Mike Travis <mike.travis@hpe.com>
19512 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19513 R:      Russ Anderson <russ.anderson@hpe.com>
19514 S:      Supported
19515 F:      arch/x86/include/asm/uv/
19516 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19517 F:      arch/x86/platform/uv/
19518
19519 X86 VDSO
19520 M:      Andy Lutomirski <luto@kernel.org>
19521 L:      linux-kernel@vger.kernel.org
19522 S:      Maintained
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19524 F:      arch/x86/entry/vdso/
19525
19526 XARRAY
19527 M:      Matthew Wilcox <willy@infradead.org>
19528 L:      linux-fsdevel@vger.kernel.org
19529 S:      Supported
19530 F:      Documentation/core-api/xarray.rst
19531 F:      include/linux/idr.h
19532 F:      include/linux/xarray.h
19533 F:      lib/idr.c
19534 F:      lib/xarray.c
19535 F:      tools/testing/radix-tree
19536
19537 XBOX DVD IR REMOTE
19538 M:      Benjamin Valentin <benpicco@googlemail.com>
19539 S:      Maintained
19540 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19541 F:      drivers/media/rc/xbox_remote.c
19542
19543 XC2028/3028 TUNER DRIVER
19544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19545 L:      linux-media@vger.kernel.org
19546 S:      Maintained
19547 W:      https://linuxtv.org
19548 T:      git git://linuxtv.org/media_tree.git
19549 F:      drivers/media/tuners/tuner-xc2028.*
19550
19551 XDP (eXpress Data Path)
19552 M:      Alexei Starovoitov <ast@kernel.org>
19553 M:      Daniel Borkmann <daniel@iogearbox.net>
19554 M:      David S. Miller <davem@davemloft.net>
19555 M:      Jakub Kicinski <kuba@kernel.org>
19556 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19557 M:      John Fastabend <john.fastabend@gmail.com>
19558 L:      netdev@vger.kernel.org
19559 L:      bpf@vger.kernel.org
19560 S:      Supported
19561 F:      include/net/xdp.h
19562 F:      include/net/xdp_priv.h
19563 F:      include/trace/events/xdp.h
19564 F:      kernel/bpf/cpumap.c
19565 F:      kernel/bpf/devmap.c
19566 F:      net/core/xdp.c
19567 F:      samples/bpf/xdp*
19568 F:      tools/testing/selftests/bpf/*xdp*
19569 F:      tools/testing/selftests/bpf/*/*xdp*
19570 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19571 F:      drivers/net/ethernet/*/*/*xdp*
19572 K:      (?:\b|_)xdp(?:\b|_)
19573
19574 XDP SOCKETS (AF_XDP)
19575 M:      Björn Töpel <bjorn@kernel.org>
19576 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19577 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19578 L:      netdev@vger.kernel.org
19579 L:      bpf@vger.kernel.org
19580 S:      Maintained
19581 F:      Documentation/networking/af_xdp.rst
19582 F:      include/net/xdp_sock*
19583 F:      include/net/xsk_buff_pool.h
19584 F:      include/uapi/linux/if_xdp.h
19585 F:      include/uapi/linux/xdp_diag.h
19586 F:      include/net/netns/xdp.h
19587 F:      net/xdp/
19588 F:      samples/bpf/xdpsock*
19589 F:      tools/lib/bpf/xsk*
19590
19591 XEN BLOCK SUBSYSTEM
19592 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19593 M:      Roger Pau Monné <roger.pau@citrix.com>
19594 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19595 S:      Supported
19596 F:      drivers/block/xen*
19597 F:      drivers/block/xen-blkback/*
19598
19599 XEN HYPERVISOR ARM
19600 M:      Stefano Stabellini <sstabellini@kernel.org>
19601 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19602 S:      Maintained
19603 F:      arch/arm/include/asm/xen/
19604 F:      arch/arm/xen/
19605
19606 XEN HYPERVISOR ARM64
19607 M:      Stefano Stabellini <sstabellini@kernel.org>
19608 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19609 S:      Maintained
19610 F:      arch/arm64/include/asm/xen/
19611 F:      arch/arm64/xen/
19612
19613 XEN HYPERVISOR INTERFACE
19614 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19615 M:      Juergen Gross <jgross@suse.com>
19616 R:      Stefano Stabellini <sstabellini@kernel.org>
19617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19618 S:      Supported
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19620 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19621 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19622 F:      arch/x86/include/asm/pvclock-abi.h
19623 F:      arch/x86/include/asm/xen/
19624 F:      arch/x86/platform/pvh/
19625 F:      arch/x86/xen/
19626 F:      drivers/*/xen-*front.c
19627 F:      drivers/xen/
19628 F:      include/uapi/xen/
19629 F:      include/xen/
19630
19631 XEN NETWORK BACKEND DRIVER
19632 M:      Wei Liu <wei.liu@kernel.org>
19633 M:      Paul Durrant <paul@xen.org>
19634 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19635 L:      netdev@vger.kernel.org
19636 S:      Supported
19637 F:      drivers/net/xen-netback/*
19638
19639 XEN PCI SUBSYSTEM
19640 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19642 S:      Supported
19643 F:      arch/x86/pci/*xen*
19644 F:      drivers/pci/*xen*
19645
19646 XEN PVSCSI DRIVERS
19647 M:      Juergen Gross <jgross@suse.com>
19648 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19649 L:      linux-scsi@vger.kernel.org
19650 S:      Supported
19651 F:      drivers/scsi/xen-scsifront.c
19652 F:      drivers/xen/xen-scsiback.c
19653 F:      include/xen/interface/io/vscsiif.h
19654
19655 XEN SOUND FRONTEND DRIVER
19656 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19659 S:      Supported
19660 F:      sound/xen/*
19661
19662 XEN SWIOTLB SUBSYSTEM
19663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19665 L:      iommu@lists.linux-foundation.org
19666 S:      Supported
19667 F:      arch/x86/xen/*swiotlb*
19668 F:      drivers/xen/*swiotlb*
19669
19670 XFS FILESYSTEM
19671 M:      Darrick J. Wong <djwong@kernel.org>
19672 M:      linux-xfs@vger.kernel.org
19673 L:      linux-xfs@vger.kernel.org
19674 S:      Supported
19675 W:      http://xfs.org/
19676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19677 F:      Documentation/ABI/testing/sysfs-fs-xfs
19678 F:      Documentation/admin-guide/xfs.rst
19679 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19680 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19681 F:      fs/xfs/
19682 F:      include/uapi/linux/dqblk_xfs.h
19683 F:      include/uapi/linux/fsmap.h
19684
19685 XILINX AXI ETHERNET DRIVER
19686 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19687 S:      Maintained
19688 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19689
19690 XILINX CAN DRIVER
19691 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19692 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19693 L:      linux-can@vger.kernel.org
19694 S:      Maintained
19695 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19696 F:      drivers/net/can/xilinx_can.c
19697
19698 XILINX GPIO DRIVER
19699 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19700 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19701 R:      Michal Simek <michal.simek@xilinx.com>
19702 S:      Maintained
19703 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19704 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19705 F:      drivers/gpio/gpio-xilinx.c
19706 F:      drivers/gpio/gpio-zynq.c
19707
19708 XILINX SD-FEC IP CORES
19709 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19710 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19713 F:      Documentation/misc-devices/xilinx_sdfec.rst
19714 F:      drivers/misc/Kconfig
19715 F:      drivers/misc/Makefile
19716 F:      drivers/misc/xilinx_sdfec.c
19717 F:      include/uapi/misc/xilinx_sdfec.h
19718
19719 XILINX UARTLITE SERIAL DRIVER
19720 M:      Peter Korsgaard <jacmet@sunsite.dk>
19721 L:      linux-serial@vger.kernel.org
19722 S:      Maintained
19723 F:      drivers/tty/serial/uartlite.c
19724
19725 XILINX VIDEO IP CORES
19726 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19727 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19728 L:      linux-media@vger.kernel.org
19729 S:      Supported
19730 T:      git git://linuxtv.org/media_tree.git
19731 F:      Documentation/devicetree/bindings/media/xilinx/
19732 F:      drivers/media/platform/xilinx/
19733 F:      include/uapi/linux/xilinx-v4l2-controls.h
19734
19735 XILINX ZYNQMP DPDMA DRIVER
19736 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19737 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19738 L:      dmaengine@vger.kernel.org
19739 S:      Supported
19740 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19741 F:      drivers/dma/xilinx/xilinx_dpdma.c
19742 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19743
19744 XILINX ZYNQMP PSGTR PHY DRIVER
19745 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19747 L:      linux-kernel@vger.kernel.org
19748 S:      Supported
19749 T:      git https://github.com/Xilinx/linux-xlnx.git
19750 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19751 F:      drivers/phy/xilinx/phy-zynqmp.c
19752
19753 XILLYBUS DRIVER
19754 M:      Eli Billauer <eli.billauer@gmail.com>
19755 L:      linux-kernel@vger.kernel.org
19756 S:      Supported
19757 F:      drivers/char/xillybus/
19758
19759 XLP9XX I2C DRIVER
19760 M:      George Cherian <gcherian@marvell.com>
19761 L:      linux-i2c@vger.kernel.org
19762 S:      Supported
19763 W:      http://www.marvell.com
19764 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19765 F:      drivers/i2c/busses/i2c-xlp9xx.c
19766
19767 XRA1403 GPIO EXPANDER
19768 M:      Nandor Han <nandor.han@ge.com>
19769 M:      Semi Malinen <semi.malinen@ge.com>
19770 L:      linux-gpio@vger.kernel.org
19771 S:      Maintained
19772 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19773 F:      drivers/gpio/gpio-xra1403.c
19774
19775 XTENSA XTFPGA PLATFORM SUPPORT
19776 M:      Max Filippov <jcmvbkbc@gmail.com>
19777 L:      linux-xtensa@linux-xtensa.org
19778 S:      Maintained
19779 F:      drivers/spi/spi-xtensa-xtfpga.c
19780 F:      sound/soc/xtensa/xtfpga-i2s.c
19781
19782 YAM DRIVER FOR AX.25
19783 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19784 L:      linux-hams@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/net/hamradio/yam*
19787 F:      include/linux/yam.h
19788
19789 YAMA SECURITY MODULE
19790 M:      Kees Cook <keescook@chromium.org>
19791 S:      Supported
19792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19793 F:      Documentation/admin-guide/LSM/Yama.rst
19794 F:      security/yama/
19795
19796 YEALINK PHONE DRIVER
19797 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19798 L:      usbb2k-api-dev@nongnu.org
19799 S:      Maintained
19800 F:      Documentation/input/devices/yealink.rst
19801 F:      drivers/input/misc/yealink.*
19802
19803 Z8530 DRIVER FOR AX.25
19804 M:      Joerg Reuter <jreuter@yaina.de>
19805 L:      linux-hams@vger.kernel.org
19806 S:      Maintained
19807 W:      http://yaina.de/jreuter/
19808 W:      http://www.qsl.net/dl1bke/
19809 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19810 F:      drivers/net/hamradio/*scc.c
19811 F:      drivers/net/hamradio/z8530.h
19812
19813 ZBUD COMPRESSED PAGE ALLOCATOR
19814 M:      Seth Jennings <sjenning@redhat.com>
19815 M:      Dan Streetman <ddstreet@ieee.org>
19816 L:      linux-mm@kvack.org
19817 S:      Maintained
19818 F:      include/linux/zbud.h
19819 F:      mm/zbud.c
19820
19821 ZD1211RW WIRELESS DRIVER
19822 M:      Daniel Drake <dsd@gentoo.org>
19823 M:      Ulrich Kunitz <kune@deine-taler.de>
19824 L:      linux-wireless@vger.kernel.org
19825 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19826 S:      Maintained
19827 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19828 F:      drivers/net/wireless/zydas/zd1211rw/
19829
19830 ZD1301 MEDIA DRIVER
19831 M:      Antti Palosaari <crope@iki.fi>
19832 L:      linux-media@vger.kernel.org
19833 S:      Maintained
19834 W:      https://linuxtv.org/
19835 W:      http://palosaari.fi/linux/
19836 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19837 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19838
19839 ZD1301_DEMOD MEDIA DRIVER
19840 M:      Antti Palosaari <crope@iki.fi>
19841 L:      linux-media@vger.kernel.org
19842 S:      Maintained
19843 W:      https://linuxtv.org/
19844 W:      http://palosaari.fi/linux/
19845 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19846 F:      drivers/media/dvb-frontends/zd1301_demod*
19847
19848 ZHAOXIN PROCESSOR SUPPORT
19849 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19850 L:      linux-kernel@vger.kernel.org
19851 S:      Maintained
19852 F:      arch/x86/kernel/cpu/zhaoxin.c
19853
19854 ZONEFS FILESYSTEM
19855 M:      Damien Le Moal <damien.lemoal@wdc.com>
19856 M:      Naohiro Aota <naohiro.aota@wdc.com>
19857 R:      Johannes Thumshirn <jth@kernel.org>
19858 L:      linux-fsdevel@vger.kernel.org
19859 S:      Maintained
19860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19861 F:      Documentation/filesystems/zonefs.rst
19862 F:      fs/zonefs/
19863
19864 ZPOOL COMPRESSED PAGE STORAGE API
19865 M:      Dan Streetman <ddstreet@ieee.org>
19866 L:      linux-mm@kvack.org
19867 S:      Maintained
19868 F:      include/linux/zpool.h
19869 F:      mm/zpool.c
19870
19871 ZR36067 VIDEO FOR LINUX DRIVER
19872 M:      Corentin Labbe <clabbe@baylibre.com>
19873 L:      mjpeg-users@lists.sourceforge.net
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 W:      http://mjpeg.sourceforge.net/driver-zoran/
19877 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19878 F:      Documentation/driver-api/media/drivers/zoran.rst
19879 F:      drivers/staging/media/zoran/
19880
19881 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19882 M:      Minchan Kim <minchan@kernel.org>
19883 M:      Nitin Gupta <ngupta@vflare.org>
19884 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19885 L:      linux-kernel@vger.kernel.org
19886 S:      Maintained
19887 F:      Documentation/admin-guide/blockdev/zram.rst
19888 F:      drivers/block/zram/
19889
19890 ZS DECSTATION Z85C30 SERIAL DRIVER
19891 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19892 S:      Maintained
19893 F:      drivers/tty/serial/zs.*
19894
19895 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19896 M:      Minchan Kim <minchan@kernel.org>
19897 M:      Nitin Gupta <ngupta@vflare.org>
19898 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19899 L:      linux-mm@kvack.org
19900 S:      Maintained
19901 F:      Documentation/vm/zsmalloc.rst
19902 F:      include/linux/zsmalloc.h
19903 F:      mm/zsmalloc.c
19904
19905 ZSWAP COMPRESSED SWAP CACHING
19906 M:      Seth Jennings <sjenning@redhat.com>
19907 M:      Dan Streetman <ddstreet@ieee.org>
19908 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19909 L:      linux-mm@kvack.org
19910 S:      Maintained
19911 F:      mm/zswap.c
19912
19913 THE REST
19914 M:      Linus Torvalds <torvalds@linux-foundation.org>
19915 L:      linux-kernel@vger.kernel.org
19916 S:      Buried alive in reporters
19917 Q:      http://patchwork.kernel.org/project/LKML/list/
19918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19919 F:      *
19920 F:      */