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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@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 FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      Zhang Rui <rui.zhang@intel.com>
 420 L:      linux-acpi@vger.kernel.org
 421 S:      Supported
 422 W:      https://01.org/linux-acpi
 423 B:      https://bugzilla.kernel.org
 424 F:      drivers/acpi/*thermal*
 425
 426 ACPI VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 433
 434 ACPI WMI DRIVER
 435 L:      platform-driver-x86@vger.kernel.org
 436 S:      Orphan
 437 F:      drivers/platform/x86/wmi.c
 438 F:      include/uapi/linux/wmi.h
 439
 440 ACRN HYPERVISOR SERVICE MODULE
 441 M:      Fei Li <fei1.li@intel.com>
 442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 443 S:      Supported
 444 W:      https://projectacrn.org
 445 F:      Documentation/virt/acrn/
 446 F:      drivers/virt/acrn/
 447 F:      include/uapi/linux/acrn.h
 448
 449 AD1889 ALSA SOUND DRIVER
 450 L:      linux-parisc@vger.kernel.org
 451 S:      Maintained
 452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 453 F:      sound/pci/ad1889.*
 454
 455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD3552R DRIVER
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1099 F:      drivers/iio/dac/ad3552r.c
1100
1101 ANALOG DEVICES INC AD7293 DRIVER
1102 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1107 F:      drivers/iio/dac/ad7293.c
1108
1109 ANALOG DEVICES INC AD7768-1 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1115 F:      drivers/iio/adc/ad7768-1.c
1116
1117 ANALOG DEVICES INC AD7780 DRIVER
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 M:      Renato Lui Geh <renatogeh@gmail.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1124 F:      drivers/iio/adc/ad7780.c
1125
1126 ANALOG DEVICES INC AD74413R DRIVER
1127 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1132 F:      drivers/iio/addac/ad74413r.c
1133 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1134
1135 ANALOG DEVICES INC AD9389B DRIVER
1136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1137 L:      linux-media@vger.kernel.org
1138 S:      Maintained
1139 F:      drivers/media/i2c/ad9389b*
1140
1141 ANALOG DEVICES INC ADA4250 DRIVER
1142 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1147 F:      drivers/iio/amplifiers/ada4250.c
1148
1149 ANALOG DEVICES INC ADGS1408 DRIVER
1150 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1151 S:      Supported
1152 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1153 F:      drivers/mux/adgs1408.c
1154
1155 ANALOG DEVICES INC ADIN DRIVER
1156 M:      Michael Hennerich <michael.hennerich@analog.com>
1157 L:      netdev@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1161 F:      drivers/net/phy/adin.c
1162
1163 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1164 M:      Nuno Sa <nuno.sa@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 F:      drivers/iio/imu/adis.c
1168 F:      drivers/iio/imu/adis_buffer.c
1169 F:      drivers/iio/imu/adis_trigger.c
1170 F:      include/linux/iio/imu/adis.h
1171
1172 ANALOG DEVICES INC ADIS16460 DRIVER
1173 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1178 F:      drivers/iio/imu/adis16460.c
1179
1180 ANALOG DEVICES INC ADIS16475 DRIVER
1181 M:      Nuno Sa <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 W:      https://ez.analog.com/linux-software-drivers
1184 S:      Supported
1185 F:      drivers/iio/imu/adis16475.c
1186 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1187
1188 ANALOG DEVICES INC ADM1177 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 L:      linux-hwmon@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1194 F:      drivers/hwmon/adm1177.c
1195
1196 ANALOG DEVICES INC ADMV1013 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1202 F:      drivers/iio/frequency/admv1013.c
1203
1204 ANALOG DEVICES INC ADMV8818 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1210 F:      drivers/iio/filter/admv8818.c
1211
1212 ANALOG DEVICES INC ADMV1014 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1218 F:      drivers/iio/frequency/admv1014.c
1219
1220 ANALOG DEVICES INC ADP5061 DRIVER
1221 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1222 L:      linux-pm@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      drivers/power/supply/adp5061.c
1226
1227 ANALOG DEVICES INC ADRF6780 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1233 F:      drivers/iio/frequency/adrf6780.c
1234
1235 ANALOG DEVICES INC ADV7180 DRIVER
1236 M:      Lars-Peter Clausen <lars@metafoo.de>
1237 L:      linux-media@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      drivers/media/i2c/adv7180.c
1241 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1242
1243 ANALOG DEVICES INC ADV748X DRIVER
1244 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1248 F:      drivers/media/i2c/adv748x/*
1249
1250 ANALOG DEVICES INC ADV7511 DRIVER
1251 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1252 L:      linux-media@vger.kernel.org
1253 S:      Maintained
1254 F:      drivers/media/i2c/adv7511*
1255
1256 ANALOG DEVICES INC ADV7604 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7604*
1261 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1262
1263 ANALOG DEVICES INC ADV7842 DRIVER
1264 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1265 L:      linux-media@vger.kernel.org
1266 S:      Maintained
1267 F:      drivers/media/i2c/adv7842*
1268
1269 ANALOG DEVICES INC ADXRS290 DRIVER
1270 M:      Nishant Malpani <nish.malpani25@gmail.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 F:      drivers/iio/gyro/adxrs290.c
1274 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1275
1276 ANALOG DEVICES INC ASOC CODEC DRIVERS
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 M:      Nuno Sá <nuno.sa@analog.com>
1279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1280 S:      Supported
1281 W:      http://wiki.analog.com/
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      sound/soc/codecs/ad1*
1284 F:      sound/soc/codecs/ad7*
1285 F:      sound/soc/codecs/adau*
1286 F:      sound/soc/codecs/adav*
1287 F:      sound/soc/codecs/sigmadsp.*
1288 F:      sound/soc/codecs/ssm*
1289
1290 ANALOG DEVICES INC DMA DRIVERS
1291 M:      Lars-Peter Clausen <lars@metafoo.de>
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      drivers/dma/dma-axi-dmac.c
1295
1296 ANALOG DEVICES INC IIO DRIVERS
1297 M:      Lars-Peter Clausen <lars@metafoo.de>
1298 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1299 S:      Supported
1300 W:      http://wiki.analog.com/
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1304 F:      Documentation/devicetree/bindings/iio/*/adi,*
1305 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1306 F:      drivers/iio/*/ad*
1307 F:      drivers/iio/adc/ltc249*
1308 F:      drivers/iio/amplifiers/hmc425a.c
1309 F:      drivers/staging/iio/*/ad*
1310 X:      drivers/iio/*/adjd*
1311
1312 ANALOGBITS PLL LIBRARIES
1313 M:      Paul Walmsley <paul.walmsley@sifive.com>
1314 S:      Supported
1315 F:      drivers/clk/analogbits/*
1316 F:      include/linux/clk/analogbits*
1317
1318 ANDROID CONFIG FRAGMENTS
1319 M:      Rob Herring <robh@kernel.org>
1320 S:      Supported
1321 F:      kernel/configs/android*
1322
1323 ANDROID DRIVERS
1324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1325 M:      Arve Hjønnevåg <arve@android.com>
1326 M:      Todd Kjos <tkjos@android.com>
1327 M:      Martijn Coenen <maco@android.com>
1328 M:      Joel Fernandes <joel@joelfernandes.org>
1329 M:      Christian Brauner <christian@brauner.io>
1330 M:      Hridya Valsaraju <hridya@google.com>
1331 M:      Suren Baghdasaryan <surenb@google.com>
1332 L:      linux-kernel@vger.kernel.org
1333 S:      Supported
1334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1335 F:      drivers/android/
1336
1337 ANDROID GOLDFISH PIC DRIVER
1338 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1339 S:      Supported
1340 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1341 F:      drivers/irqchip/irq-goldfish-pic.c
1342
1343 ANDROID GOLDFISH RTC DRIVER
1344 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1347 F:      drivers/rtc/rtc-goldfish.c
1348
1349 AOA (Apple Onboard Audio) ALSA DRIVER
1350 M:      Johannes Berg <johannes@sipsolutions.net>
1351 L:      linuxppc-dev@lists.ozlabs.org
1352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      sound/aoa/
1355
1356 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1358 L:      linux-iio@vger.kernel.org
1359 S:      Maintained
1360 F:      drivers/iio/adc/stx104.c
1361
1362 APM DRIVER
1363 M:      Jiri Kosina <jikos@kernel.org>
1364 S:      Odd fixes
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1366 F:      arch/x86/kernel/apm_32.c
1367 F:      drivers/char/apm-emulation.c
1368 F:      include/linux/apm_bios.h
1369 F:      include/uapi/linux/apm_bios.h
1370
1371 APPARMOR SECURITY MODULE
1372 M:      John Johansen <john.johansen@canonical.com>
1373 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1374 S:      Supported
1375 W:      wiki.apparmor.net
1376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1377 F:      Documentation/admin-guide/LSM/apparmor.rst
1378 F:      security/apparmor/
1379
1380 APPLE BCM5974 MULTITOUCH DRIVER
1381 M:      Henrik Rydberg <rydberg@bitmath.org>
1382 L:      linux-input@vger.kernel.org
1383 S:      Odd fixes
1384 F:      drivers/input/mouse/bcm5974.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1838 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1841 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1842 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1843 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1844 F:      Documentation/devicetree/bindings/power/apple*
1845 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1846 F:      arch/arm64/boot/dts/apple/
1847 F:      drivers/clk/clk-apple-nco.c
1848 F:      drivers/i2c/busses/i2c-pasemi-core.c
1849 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1850 F:      drivers/iommu/apple-dart.c
1851 F:      drivers/irqchip/irq-apple-aic.c
1852 F:      drivers/mailbox/apple-mailbox.c
1853 F:      drivers/nvme/host/apple.c
1854 F:      drivers/nvmem/apple-efuses.c
1855 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1856 F:      drivers/soc/apple/*
1857 F:      drivers/watchdog/apple_wdt.c
1858 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1859 F:      include/dt-bindings/pinctrl/apple.h
1860 F:      include/linux/apple-mailbox.h
1861 F:      include/linux/soc/apple/*
1862
1863 ARM/ARTPEC MACHINE SUPPORT
1864 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1865 M:      Lars Persson <lars.persson@axis.com>
1866 L:      linux-arm-kernel@axis.com
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1869 F:      arch/arm/boot/dts/artpec6*
1870 F:      arch/arm/mach-artpec
1871 F:      drivers/clk/axis
1872 F:      drivers/crypto/axis
1873 F:      drivers/mmc/host/usdhi6rol0.c
1874 F:      drivers/pinctrl/pinctrl-artpec*
1875
1876 ARM/ASPEED I2C DRIVER
1877 M:      Brendan Higgins <brendanhiggins@google.com>
1878 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1879 R:      Joel Stanley <joel@jms.id.au>
1880 L:      linux-i2c@vger.kernel.org
1881 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1884 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1885 F:      drivers/i2c/busses/i2c-aspeed.c
1886 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1887
1888 ARM/ASPEED MACHINE SUPPORT
1889 M:      Joel Stanley <joel@jms.id.au>
1890 R:      Andrew Jeffery <andrew@aj.id.au>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1893 S:      Supported
1894 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1896 F:      arch/arm/boot/dts/aspeed-*
1897 F:      arch/arm/mach-aspeed/
1898 N:      aspeed
1899
1900 ARM/BITMAIN ARCHITECTURE
1901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1905 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1906 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1907 F:      arch/arm64/boot/dts/bitmain/
1908 F:      drivers/clk/clk-bm1880.c
1909 F:      drivers/pinctrl/pinctrl-bm1880.c
1910
1911 ARM/CALXEDA HIGHBANK ARCHITECTURE
1912 M:      Andre Przywara <andre.przywara@arm.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/ecx-*.dts*
1916 F:      arch/arm/boot/dts/highbank.dts
1917 F:      arch/arm/mach-highbank/
1918
1919 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1920 M:      Krzysztof Halasa <khalasa@piap.pl>
1921 S:      Maintained
1922 F:      arch/arm/mach-cns3xxx/
1923
1924 ARM/CAVIUM THUNDER NETWORK DRIVER
1925 M:      Sunil Goutham <sgoutham@marvell.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Supported
1928 F:      drivers/net/ethernet/cavium/thunder/
1929
1930 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1931 M:      Lukasz Majewski <lukma@denx.de>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-ep93xx/ts72xx.c
1935
1936 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1937 M:      Alexander Shiyan <shc_work@mail.ru>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Odd Fixes
1940 N:      clps711x
1941
1942 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1949 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm/mach-ep93xx/
1953 F:      arch/arm/mach-ep93xx/include/mach/
1954
1955 ARM/CLKDEV SUPPORT
1956 M:      Russell King <linux@armlinux.org.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1960 F:      drivers/clk/clkdev.c
1961
1962 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1963 M:      Baruch Siach <baruch@tkos.co.il>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm/boot/dts/cx92755*
1967 N:      digicolor
1968
1969 ARM/CONTEC MICRO9 MACHINE SUPPORT
1970 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1971 S:      Maintained
1972 F:      arch/arm/mach-ep93xx/micro9.c
1973
1974 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1975 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1976 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1977 R:      Mike Leach <mike.leach@linaro.org>
1978 R:      Leo Yan <leo.yan@linaro.org>
1979 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1983 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1984 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1985 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1986 F:      Documentation/devicetree/bindings/arm/coresight.txt
1987 F:      Documentation/devicetree/bindings/arm/ete.yaml
1988 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1989 F:      Documentation/trace/coresight/*
1990 F:      drivers/hwtracing/coresight/*
1991 F:      include/dt-bindings/arm/coresight-cti-dt.h
1992 F:      include/linux/coresight*
1993 F:      samples/coresight/*
1994 F:      tools/perf/arch/arm/util/auxtrace.c
1995 F:      tools/perf/arch/arm/util/cs-etm.c
1996 F:      tools/perf/arch/arm/util/cs-etm.h
1997 F:      tools/perf/arch/arm/util/pmu.c
1998 F:      tools/perf/util/cs-etm-decoder/*
1999 F:      tools/perf/util/cs-etm.*
2000
2001 ARM/CORGI MACHINE SUPPORT
2002 M:      Richard Purdie <rpurdie@rpsys.net>
2003 S:      Maintained
2004
2005 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2006 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2007 M:      Linus Walleij <linus.walleij@linaro.org>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 T:      git git://github.com/ulli-kroll/linux.git
2011 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2012 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2013 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2014 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2015 F:      arch/arm/boot/dts/gemini*
2016 F:      arch/arm/mach-gemini/
2017 F:      drivers/crypto/gemini/
2018 F:      drivers/net/ethernet/cortina/
2019 F:      drivers/pinctrl/pinctrl-gemini.c
2020 F:      drivers/rtc/rtc-ftrtc010.c
2021
2022 ARM/CZ.NIC TURRIS SUPPORT
2023 M:      Marek Behún <kabel@kernel.org>
2024 S:      Maintained
2025 W:      https://www.turris.cz/
2026 F:      Documentation/ABI/testing/debugfs-moxtet
2027 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2028 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2029 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2030 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2031 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2032 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2033 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2034 F:      drivers/bus/moxtet.c
2035 F:      drivers/firmware/turris-mox-rwtm.c
2036 F:      drivers/leds/leds-turris-omnia.c
2037 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2038 F:      drivers/gpio/gpio-moxtet.c
2039 F:      drivers/watchdog/armada_37xx_wdt.c
2040 F:      include/dt-bindings/bus/moxtet.h
2041 F:      include/linux/armada-37xx-rwtm-mailbox.h
2042 F:      include/linux/moxtet.h
2043
2044 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2045 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048 F:      arch/arm/mach-pxa/ezx.c
2049
2050 ARM/FARADAY FA526 PORT
2051 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 T:      git git://git.berlios.de/gemini-board
2055 F:      arch/arm/mm/*-fa*
2056
2057 ARM/FOOTBRIDGE ARCHITECTURE
2058 M:      Russell King <linux@armlinux.org.uk>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 W:      http://www.armlinux.org.uk/
2062 F:      arch/arm/include/asm/hardware/dec21285.h
2063 F:      arch/arm/mach-footbridge/
2064
2065 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2066 M:      Shawn Guo <shawnguo@kernel.org>
2067 M:      Sascha Hauer <s.hauer@pengutronix.de>
2068 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2069 R:      Fabio Estevam <festevam@gmail.com>
2070 R:      NXP Linux Team <linux-imx@nxp.com>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2074 X:      drivers/media/i2c/
2075 N:      imx
2076 N:      mxs
2077
2078 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2079 M:      Shawn Guo <shawnguo@kernel.org>
2080 M:      Li Yang <leoyang.li@nxp.com>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2084 F:      arch/arm/boot/dts/ls1021a*
2085 F:      arch/arm64/boot/dts/freescale/fsl-*
2086 F:      arch/arm64/boot/dts/freescale/qoriq-*
2087
2088 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2089 M:      Shawn Guo <shawnguo@kernel.org>
2090 M:      Sascha Hauer <s.hauer@pengutronix.de>
2091 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2092 R:      Stefan Agner <stefan@agner.ch>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2096 F:      arch/arm/boot/dts/vf*
2097 F:      arch/arm/mach-imx/*vf610*
2098
2099 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2100 M:      Lennert Buytenhek <kernel@wantstofly.org>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103
2104 ARM/GUMSTIX MACHINE SUPPORT
2105 M:      Steve Sakoman <sakoman@gmail.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108
2109 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2110 M:      Philipp Zabel <philipp.zabel@gmail.com>
2111 M:      Paul Parsons <lost.distance@yahoo.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/hx4700.c
2115 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2116 F:      sound/soc/pxa/hx4700.c
2117
2118 ARM/HISILICON SOC SUPPORT
2119 M:      Wei Xu <xuwei5@hisilicon.com>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Supported
2122 W:      http://www.hisilicon.com
2123 T:      git git://github.com/hisilicon/linux-hisi.git
2124 F:      arch/arm/boot/dts/hi3*
2125 F:      arch/arm/boot/dts/hip*
2126 F:      arch/arm/boot/dts/hisi*
2127 F:      arch/arm/mach-hisi/
2128 F:      arch/arm64/boot/dts/hisilicon/
2129
2130 ARM/HP JORNADA 7XX MACHINE SUPPORT
2131 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2132 S:      Maintained
2133 W:      www.jlime.com
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2135 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2136 F:      arch/arm/mach-sa1100/jornada720.c
2137
2138 ARM/HPE GXP ARCHITECTURE
2139 M:      Jean-Marie Verdun <verdun@hpe.com>
2140 M:      Nick Hawkins <nick.hawkins@hpe.com>
2141 S:      Maintained
2142 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2143 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2144 F:      arch/arm/boot/dts/hpe-bmc*
2145 F:      arch/arm/boot/dts/hpe-gxp*
2146 F:      arch/arm/mach-hpe/
2147 F:      drivers/clocksource/timer-gxp.c
2148 F:      drivers/watchdog/gxp-wdt.c
2149
2150 ARM/IGEP MACHINE SUPPORT
2151 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2152 M:      Javier Martinez Canillas <javier@dowhile0.org>
2153 L:      linux-omap@vger.kernel.org
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 F:      arch/arm/boot/dts/omap3-igep*
2157
2158 ARM/INCOME PXA270 SUPPORT
2159 M:      Marek Vasut <marek.vasut@gmail.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2163
2164 ARM/INTEL IOP32X ARM ARCHITECTURE
2165 M:      Lennert Buytenhek <kernel@wantstofly.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168
2169 ARM/INTEL IQ81342EX MACHINE SUPPORT
2170 M:      Lennert Buytenhek <kernel@wantstofly.org>
2171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2172 S:      Maintained
2173
2174 ARM/INTEL IXDP2850 MACHINE SUPPORT
2175 M:      Lennert Buytenhek <kernel@wantstofly.org>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/INTEL IXP4XX ARM ARCHITECTURE
2180 M:      Linus Walleij <linusw@kernel.org>
2181 M:      Imre Kaloz <kaloz@openwrt.org>
2182 M:      Krzysztof Halasa <khalasa@piap.pl>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2186 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2187 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2188 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2189 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2190 F:      arch/arm/mach-ixp4xx/
2191 F:      drivers/bus/intel-ixp4xx-eb.c
2192 F:      drivers/clocksource/timer-ixp4xx.c
2193 F:      drivers/crypto/ixp4xx_crypto.c
2194 F:      drivers/gpio/gpio-ixp4xx.c
2195 F:      drivers/irqchip/irq-ixp4xx.c
2196 F:      include/linux/irqchip/irq-ixp4xx.h
2197 F:      include/linux/platform_data/timer-ixp4xx.h
2198
2199 ARM/INTEL KEEMBAY ARCHITECTURE
2200 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2201 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2204 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2205 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2206
2207 ARM/INTEL XSC3 (MANZANO) ARM CORE
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2213 M:      Lennert Buytenhek <kernel@wantstofly.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/LG1K ARCHITECTURE
2218 M:      Chanho Min <chanho.min@lge.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm64/boot/dts/lg/
2222
2223 ARM/LOGICPD PXA270 MACHINE SUPPORT
2224 M:      Lennert Buytenhek <kernel@wantstofly.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227
2228 ARM/LPC18XX ARCHITECTURE
2229 M:      Vladimir Zapolskiy <vz@mleia.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2233 F:      arch/arm/boot/dts/lpc43*
2234 F:      drivers/i2c/busses/i2c-lpc2k.c
2235 F:      drivers/memory/pl172.c
2236 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2237 F:      drivers/rtc/rtc-lpc24xx.c
2238 N:      lpc18xx
2239
2240 ARM/LPC32XX SOC SUPPORT
2241 M:      Vladimir Zapolskiy <vz@mleia.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2245 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2246 F:      arch/arm/boot/dts/lpc32*
2247 F:      arch/arm/mach-lpc32xx/
2248 F:      drivers/i2c/busses/i2c-pnx.c
2249 F:      drivers/net/ethernet/nxp/lpc_eth.c
2250 F:      drivers/usb/host/ohci-nxp.c
2251 F:      drivers/watchdog/pnx4008_wdt.c
2252 N:      lpc32xx
2253
2254 ARM/MAGICIAN MACHINE SUPPORT
2255 M:      Philipp Zabel <philipp.zabel@gmail.com>
2256 S:      Maintained
2257
2258 ARM/Marvell Dove/MV78xx0/Orion SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2261 M:      Gregory Clement <gregory.clement@bootlin.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      Documentation/devicetree/bindings/soc/dove/
2266 F:      arch/arm/boot/dts/dove*
2267 F:      arch/arm/boot/dts/orion5x*
2268 F:      arch/arm/mach-dove/
2269 F:      arch/arm/mach-mv78xx0/
2270 F:      arch/arm/mach-orion5x/
2271 F:      arch/arm/plat-orion/
2272 F:      drivers/soc/dove/
2273
2274 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2275 M:      Andrew Lunn <andrew@lunn.ch>
2276 M:      Gregory Clement <gregory.clement@bootlin.com>
2277 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2281 F:      arch/arm/boot/dts/armada*
2282 F:      arch/arm/boot/dts/kirkwood*
2283 F:      arch/arm/configs/mvebu_*_defconfig
2284 F:      arch/arm/mach-mvebu/
2285 F:      arch/arm64/boot/dts/marvell/armada*
2286 F:      arch/arm64/boot/dts/marvell/cn913*
2287 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2288 F:      drivers/cpufreq/armada-8k-cpufreq.c
2289 F:      drivers/cpufreq/mvebu-cpufreq.c
2290 F:      drivers/irqchip/irq-armada-370-xp.c
2291 F:      drivers/irqchip/irq-mvebu-*
2292 F:      drivers/pinctrl/mvebu/
2293 F:      drivers/rtc/rtc-armada38x.c
2294
2295 ARM/Mediatek RTC DRIVER
2296 M:      Eddie Huang <eddie.huang@mediatek.com>
2297 M:      Sean Wang <sean.wang@mediatek.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2300 S:      Maintained
2301 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2302 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2303 F:      drivers/rtc/rtc-mt2712.c
2304 F:      drivers/rtc/rtc-mt6397.c
2305 F:      drivers/rtc/rtc-mt7622.c
2306
2307 ARM/Mediatek SoC support
2308 M:      Matthias Brugger <matthias.bgg@gmail.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 W:      https://mtk.wiki.kernel.org/
2313 C:      irc://chat.freenode.net/linux-mediatek
2314 F:      arch/arm/boot/dts/mt6*
2315 F:      arch/arm/boot/dts/mt7*
2316 F:      arch/arm/boot/dts/mt8*
2317 F:      arch/arm/mach-mediatek/
2318 F:      arch/arm64/boot/dts/mediatek/
2319 F:      drivers/soc/mediatek/
2320 N:      mtk
2321 N:      mt[678]
2322 K:      mediatek
2323
2324 ARM/Mediatek USB3 PHY DRIVER
2325 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 F:      Documentation/devicetree/bindings/phy/mediatek,*
2330 F:      drivers/phy/mediatek/
2331
2332 ARM/Microchip (AT91) SoC support
2333 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2334 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2335 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Supported
2338 W:      http://www.linux4sam.org
2339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2340 F:      arch/arm/boot/dts/at91*.dts
2341 F:      arch/arm/boot/dts/at91*.dtsi
2342 F:      arch/arm/boot/dts/sama*.dts
2343 F:      arch/arm/boot/dts/sama*.dtsi
2344 F:      arch/arm/include/debug/at91.S
2345 F:      arch/arm/mach-at91/
2346 F:      drivers/memory/atmel*
2347 F:      drivers/watchdog/sama5d4_wdt.c
2348 F:      include/soc/at91/
2349 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2350 X:      drivers/net/wireless/atmel/
2351 N:      at91
2352 N:      atmel
2353
2354 ARM/Microchip Sparx5 SoC support
2355 M:      Lars Povlsen <lars.povlsen@microchip.com>
2356 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2357 M:      UNGLinuxDriver@microchip.com
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Supported
2360 T:      git git://github.com/microchip-ung/linux-upstream.git
2361 F:      arch/arm64/boot/dts/microchip/
2362 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2363 N:      sparx5
2364
2365 Microchip Timer Counter Block (TCB) Capture Driver
2366 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-iio@vger.kernel.org
2369 S:      Maintained
2370 F:      drivers/counter/microchip-tcb-capture.c
2371
2372 ARM/MILBEAUT ARCHITECTURE
2373 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2374 M:      Takao Orito <orito.takao@socionext.com>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Maintained
2377 F:      arch/arm/boot/dts/milbeaut*
2378 F:      arch/arm/mach-milbeaut/
2379 N:      milbeaut
2380
2381 ARM/MIOA701 MACHINE SUPPORT
2382 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-pxa/mioa701.c
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/mstar-*
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2408 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2409 S:      Maintained
2410
2411 ARM/NOMADIK/Ux500 ARCHITECTURES
2412 M:      Linus Walleij <linus.walleij@linaro.org>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2416 F:      Documentation/devicetree/bindings/arm/ste-*
2417 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2418 F:      Documentation/devicetree/bindings/arm/ux500/
2419 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2420 F:      arch/arm/boot/dts/ste-*
2421 F:      arch/arm/mach-nomadik/
2422 F:      arch/arm/mach-ux500/
2423 F:      drivers/clk/clk-nomadik.c
2424 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2425 F:      drivers/dma/ste_dma40*
2426 F:      drivers/hwspinlock/u8500_hsem.c
2427 F:      drivers/i2c/busses/i2c-nomadik.c
2428 F:      drivers/iio/adc/ab8500-gpadc.c
2429 F:      drivers/mfd/ab8500*
2430 F:      drivers/mfd/abx500*
2431 F:      drivers/mfd/db8500*
2432 F:      drivers/pinctrl/nomadik/
2433 F:      drivers/rtc/rtc-ab8500.c
2434 F:      drivers/rtc/rtc-pl031.c
2435 F:      drivers/soc/ux500/
2436
2437 ARM/NUVOTON NPCM ARCHITECTURE
2438 M:      Avi Fishman <avifishman70@gmail.com>
2439 M:      Tomer Maimon <tmaimon77@gmail.com>
2440 M:      Tali Perry <tali.perry1@gmail.com>
2441 R:      Patrick Venture <venture@google.com>
2442 R:      Nancy Yuen <yuenn@google.com>
2443 R:      Benjamin Fair <benjaminfair@google.com>
2444 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2445 S:      Supported
2446 F:      Documentation/devicetree/bindings/*/*/*npcm*
2447 F:      Documentation/devicetree/bindings/*/*npcm*
2448 F:      Documentation/devicetree/bindings/arm/npcm/*
2449 F:      arch/arm/boot/dts/nuvoton-npcm*
2450 F:      arch/arm/mach-npcm/
2451 F:      drivers/*/*npcm*
2452 F:      drivers/*/*/*npcm*
2453 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2454
2455 ARM/NUVOTON WPCM450 ARCHITECTURE
2456 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2458 S:      Maintained
2459 W:      https://github.com/neuschaefer/wpcm450/wiki
2460 F:      Documentation/devicetree/bindings/*/*wpcm*
2461 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2462 F:      arch/arm/mach-npcm/wpcm450.c
2463 F:      drivers/*/*/*wpcm*
2464 F:      drivers/*/*wpcm*
2465
2466 ARM/NXP S32G ARCHITECTURE
2467 M:      Chester Lin <clin@suse.com>
2468 R:      Andreas Färber <afaerber@suse.de>
2469 R:      Matthias Brugger <mbrugger@suse.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2473
2474 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2475 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2476 S:      Orphan
2477 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2478 F:      arch/arm/mach-s3c/gta02.h
2479 F:      arch/arm/mach-s3c/mach-gta02.c
2480
2481 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2482 M:      Alexander Clouter <alex@digriz.org.uk>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 W:      http://www.digriz.org.uk/ts78xx/kernel
2486 F:      arch/arm/mach-orion5x/ts78xx-*
2487
2488 ARM/OXNAS platform support
2489 M:      Neil Armstrong <narmstrong@baylibre.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2492 S:      Maintained
2493 F:      arch/arm/boot/dts/ox8*.dts*
2494 F:      arch/arm/mach-oxnas/
2495 F:      drivers/power/reset/oxnas-restart.c
2496 N:      oxnas
2497
2498 ARM/PALM TREO SUPPORT
2499 M:      Tomas Cech <sleep_walker@suse.com>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502 W:      http://hackndev.com
2503 F:      arch/arm/mach-pxa/palmtreo.*
2504
2505 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2506 M:      Marek Vasut <marek.vasut@gmail.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://hackndev.com
2510 F:      arch/arm/mach-pxa/include/mach/palmld.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2512 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2513 F:      arch/arm/mach-pxa/palmld.c
2514 F:      arch/arm/mach-pxa/palmt5.*
2515 F:      arch/arm/mach-pxa/palmtc.c
2516 F:      arch/arm/mach-pxa/palmte2.*
2517 F:      arch/arm/mach-pxa/palmtx.c
2518
2519 ARM/PALMZ72 SUPPORT
2520 M:      Sergey Lapin <slapin@ossfans.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523 W:      http://hackndev.com
2524 F:      arch/arm/mach-pxa/palmz72.*
2525
2526 ARM/PLEB SUPPORT
2527 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2528 S:      Maintained
2529 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2530
2531 ARM/PT DIGITAL BOARD PORT
2532 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 W:      http://www.armlinux.org.uk/
2536
2537 ARM/QUALCOMM SUPPORT
2538 M:      Andy Gross <agross@kernel.org>
2539 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2540 L:      linux-arm-msm@vger.kernel.org
2541 S:      Maintained
2542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2543 F:      Documentation/devicetree/bindings/*/qcom*
2544 F:      Documentation/devicetree/bindings/soc/qcom/
2545 F:      arch/arm/boot/dts/qcom-*.dts
2546 F:      arch/arm/boot/dts/qcom-*.dtsi
2547 F:      arch/arm/mach-qcom/
2548 F:      arch/arm64/boot/dts/qcom/
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/pm8???-*
2552 F:      drivers/*/qcom*
2553 F:      drivers/*/qcom/
2554 F:      drivers/bluetooth/btqcomsmd.c
2555 F:      drivers/clocksource/timer-qcom.c
2556 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2557 F:      drivers/extcon/extcon-qcom*
2558 F:      drivers/i2c/busses/i2c-qcom-geni.c
2559 F:      drivers/i2c/busses/i2c-qup.c
2560 F:      drivers/iommu/msm*
2561 F:      drivers/mfd/ssbi.c
2562 F:      drivers/mmc/host/mmci_qcom*
2563 F:      drivers/mmc/host/sdhci-msm.c
2564 F:      drivers/pci/controller/dwc/pcie-qcom.c
2565 F:      drivers/phy/qualcomm/
2566 F:      drivers/power/*/msm*
2567 F:      drivers/reset/reset-qcom-*
2568 F:      drivers/ufs/host/ufs-qcom*
2569 F:      drivers/spi/spi-geni-qcom.c
2570 F:      drivers/spi/spi-qcom-qspi.c
2571 F:      drivers/spi/spi-qup.c
2572 F:      drivers/tty/serial/msm_serial.c
2573 F:      drivers/usb/dwc3/dwc3-qcom.c
2574 F:      include/dt-bindings/*/qcom*
2575 F:      include/linux/*/qcom*
2576 F:      include/linux/soc/qcom/
2577
2578 ARM/RADISYS ENP2611 MACHINE SUPPORT
2579 M:      Lennert Buytenhek <kernel@wantstofly.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582
2583 ARM/RDA MICRO ARCHITECTURE
2584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/rda.yaml
2589 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2590 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2591 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2592 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2593 F:      arch/arm/boot/dts/rda8810pl-*
2594 F:      drivers/clocksource/timer-rda.c
2595 F:      drivers/gpio/gpio-rda.c
2596 F:      drivers/irqchip/irq-rda-intc.c
2597 F:      drivers/tty/serial/rda-uart.c
2598
2599 ARM/REALTEK ARCHITECTURE
2600 M:      Andreas Färber <afaerber@suse.de>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2605 F:      arch/arm/boot/dts/rtd*
2606 F:      arch/arm/mach-realtek/
2607 F:      arch/arm64/boot/dts/realtek/
2608
2609 ARM/RENESAS ARM64 ARCHITECTURE
2610 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2611 M:      Magnus Damm <magnus.damm@gmail.com>
2612 L:      linux-renesas-soc@vger.kernel.org
2613 S:      Supported
2614 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2615 C:      irc://irc.libera.chat/renesas-soc
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2617 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2618 F:      arch/arm64/boot/dts/renesas/
2619 F:      drivers/soc/renesas/
2620 F:      include/linux/soc/renesas/
2621
2622 ARM/RISCPC ARCHITECTURE
2623 M:      Russell King <linux@armlinux.org.uk>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://www.armlinux.org.uk/
2627 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2628 F:      arch/arm/include/asm/hardware/ioc.h
2629 F:      arch/arm/include/asm/hardware/iomd.h
2630 F:      arch/arm/include/asm/hardware/memc.h
2631 F:      arch/arm/mach-rpc/
2632 F:      drivers/net/ethernet/8390/etherh.c
2633 F:      drivers/net/ethernet/i825xx/ether1*
2634 F:      drivers/net/ethernet/seeq/ether3*
2635 F:      drivers/scsi/arm/
2636
2637 ARM/Rockchip SoC support
2638 M:      Heiko Stuebner <heiko@sntech.de>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 L:      linux-rockchip@lists.infradead.org
2641 S:      Maintained
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2643 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2644 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2645 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2646 F:      arch/arm/boot/dts/rk3*
2647 F:      arch/arm/boot/dts/rv1108*
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 C:      irc://irc.libera.chat/linux-exynos
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2666 F:      Documentation/arm/samsung/
2667 F:      Documentation/devicetree/bindings/arm/samsung/
2668 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2669 F:      Documentation/devicetree/bindings/soc/samsung/
2670 F:      arch/arm/boot/dts/exynos*
2671 F:      arch/arm/boot/dts/s3c*
2672 F:      arch/arm/boot/dts/s5p*
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c2410
2692 N:      s3c64xx
2693 N:      s5pv210
2694
2695 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2696 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-g2d/
2701
2702 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 L:      linux-samsung-soc@vger.kernel.org
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2708 F:      drivers/media/cec/platform/s5p/
2709
2710 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2711 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2712 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2713 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 L:      linux-media@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SHMOBILE ARM ARCHITECTURE
2728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2729 M:      Magnus Damm <magnus.damm@gmail.com>
2730 L:      linux-renesas-soc@vger.kernel.org
2731 S:      Supported
2732 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2733 C:      irc://irc.libera.chat/renesas-soc
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2735 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2736 F:      arch/arm/boot/dts/emev2*
2737 F:      arch/arm/boot/dts/gr-peach*
2738 F:      arch/arm/boot/dts/iwg20d-q7*
2739 F:      arch/arm/boot/dts/r7s*
2740 F:      arch/arm/boot/dts/r8a*
2741 F:      arch/arm/boot/dts/r9a*
2742 F:      arch/arm/boot/dts/sh*
2743 F:      arch/arm/configs/shmobile_defconfig
2744 F:      arch/arm/include/debug/renesas-scif.S
2745 F:      arch/arm/mach-shmobile/
2746 F:      drivers/soc/renesas/
2747 F:      include/linux/soc/renesas/
2748
2749 ARM/SOCFPGA ARCHITECTURE
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 W:      http://www.rocketboards.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2754 F:      arch/arm/boot/dts/socfpga*
2755 F:      arch/arm/configs/socfpga_defconfig
2756 F:      arch/arm/mach-socfpga/
2757 F:      arch/arm64/boot/dts/altera/
2758 F:      arch/arm64/boot/dts/intel/
2759
2760 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2761 M:      Dinh Nguyen <dinguyen@kernel.org>
2762 S:      Maintained
2763 F:      drivers/clk/socfpga/
2764
2765 ARM/SOCFPGA EDAC SUPPORT
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 F:      drivers/edac/altera_edac.[ch]
2769
2770 ARM/SPREADTRUM SoC SUPPORT
2771 M:      Orson Zhai <orsonzhai@gmail.com>
2772 M:      Baolin Wang <baolin.wang7@gmail.com>
2773 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2774 S:      Maintained
2775 F:      arch/arm64/boot/dts/sprd
2776 N:      sprd
2777 N:      sc27xx
2778 N:      sc2731
2779
2780 ARM/STI ARCHITECTURE
2781 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 W:      http://www.stlinux.com
2785 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2786 F:      arch/arm/boot/dts/sti*
2787 F:      arch/arm/mach-sti/
2788 F:      drivers/ata/ahci_st.c
2789 F:      drivers/char/hw_random/st-rng.c
2790 F:      drivers/clocksource/arm_global_timer.c
2791 F:      drivers/clocksource/clksrc_st_lpc.c
2792 F:      drivers/cpufreq/sti-cpufreq.c
2793 F:      drivers/dma/st_fdma*
2794 F:      drivers/i2c/busses/i2c-st.c
2795 F:      drivers/media/platform/st/sti/c8sectpfe/
2796 F:      drivers/media/rc/st_rc.c
2797 F:      drivers/mmc/host/sdhci-st.c
2798 F:      drivers/phy/st/phy-miphy28lp.c
2799 F:      drivers/phy/st/phy-stih407-usb.c
2800 F:      drivers/pinctrl/pinctrl-st.c
2801 F:      drivers/remoteproc/st_remoteproc.c
2802 F:      drivers/remoteproc/st_slim_rproc.c
2803 F:      drivers/reset/sti/
2804 F:      drivers/rtc/rtc-st-lpc.c
2805 F:      drivers/tty/serial/st-asc.c
2806 F:      drivers/usb/dwc3/dwc3-st.c
2807 F:      drivers/usb/host/ehci-st.c
2808 F:      drivers/usb/host/ohci-st.c
2809 F:      drivers/watchdog/st_lpc_wdt.c
2810 F:      include/linux/remoteproc/st_slim_rproc.h
2811
2812 ARM/STM32 ARCHITECTURE
2813 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2814 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2815 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2819 F:      arch/arm/boot/dts/stm32*
2820 F:      arch/arm/mach-stm32/
2821 F:      drivers/clocksource/armv7m_systick.c
2822 N:      stm32
2823 N:      stm
2824
2825 ARM/Synaptics SoC support
2826 M:      Jisheng Zhang <jszhang@kernel.org>
2827 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      arch/arm/boot/dts/berlin*
2831 F:      arch/arm/mach-berlin/
2832 F:      arch/arm64/boot/dts/synaptics/
2833
2834 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2835 M:      Lennert Buytenhek <kernel@wantstofly.org>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838
2839 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2841 L:      linux-tegra@vger.kernel.org
2842 L:      linux-media@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2845 F:      drivers/media/cec/platform/tegra/
2846
2847 ARM/TESLA FSD SoC SUPPORT
2848 M:      Alim Akhtar <alim.akhtar@samsung.com>
2849 M:      linux-fsd@tesla.com
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 L:      linux-samsung-soc@vger.kernel.org
2852 S:      Maintained
2853 F:      arch/arm64/boot/dts/tesla*
2854
2855 ARM/TETON BGA MACHINE SUPPORT
2856 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859
2860 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2861 M:      Santosh Shilimkar <ssantosh@kernel.org>
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/memory/*emif*
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2867 M:      Nishanth Menon <nm@ti.com>
2868 M:      Santosh Shilimkar <ssantosh@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2872 F:      arch/arm/boot/dts/keystone-*
2873 F:      arch/arm/mach-keystone/
2874
2875 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2876 M:      Santosh Shilimkar <ssantosh@kernel.org>
2877 L:      linux-kernel@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/clk/keystone/
2880
2881 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2882 M:      Santosh Shilimkar <ssantosh@kernel.org>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/clocksource/timer-keystone.c
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2889 M:      Santosh Shilimkar <ssantosh@kernel.org>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/power/reset/keystone-reset.c
2893
2894 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2895 M:      Nishanth Menon <nm@ti.com>
2896 M:      Vignesh Raghavendra <vigneshr@ti.com>
2897 M:      Tero Kristo <kristo@kernel.org>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2901 F:      arch/arm64/boot/dts/ti/Makefile
2902 F:      arch/arm64/boot/dts/ti/k3-*
2903 F:      include/dt-bindings/pinctrl/k3.h
2904
2905 ARM/THECUS N2100 MACHINE SUPPORT
2906 M:      Lennert Buytenhek <kernel@wantstofly.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909
2910 ARM/TOSA MACHINE SUPPORT
2911 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2912 M:      Dirk Opfer <dirk@opfer-online.de>
2913 S:      Maintained
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      arch/arm/boot/dts/uniphier*
2946 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2947 F:      arch/arm/mach-uniphier/
2948 F:      arch/arm/mm/cache-uniphier.c
2949 F:      arch/arm64/boot/dts/socionext/uniphier*
2950 F:      drivers/bus/uniphier-system-bus.c
2951 F:      drivers/clk/uniphier/
2952 F:      drivers/dma/uniphier-mdmac.c
2953 F:      drivers/gpio/gpio-uniphier.c
2954 F:      drivers/i2c/busses/i2c-uniphier*
2955 F:      drivers/irqchip/irq-uniphier-aidet.c
2956 F:      drivers/mmc/host/uniphier-sd.c
2957 F:      drivers/pinctrl/uniphier/
2958 F:      drivers/reset/reset-uniphier.c
2959 F:      drivers/tty/serial/8250/8250_uniphier.c
2960 N:      uniphier
2961
2962 ARM/VERSATILE EXPRESS PLATFORM
2963 M:      Liviu Dudau <liviu.dudau@arm.com>
2964 M:      Sudeep Holla <sudeep.holla@arm.com>
2965 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2967 S:      Maintained
2968 F:      */*/*/vexpress*
2969 F:      */*/vexpress*
2970 F:      arch/arm/boot/dts/vexpress*
2971 F:      arch/arm/mach-vexpress/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clk/versatile/clk-vexpress-osc.c
2974 F:      drivers/clocksource/timer-versatile.c
2975 N:      mps2
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VOIPAC PXA270 SUPPORT
2985 M:      Marek Vasut <marek.vasut@gmail.com>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2989 F:      arch/arm/mach-pxa/vpac270.c
2990
2991 ARM/VT8500 ARM ARCHITECTURE
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Orphan
2994 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2995 F:      arch/arm/mach-vt8500/
2996 F:      drivers/clocksource/timer-vt8500.c
2997 F:      drivers/i2c/busses/i2c-wmt.c
2998 F:      drivers/mmc/host/wmt-sdmmc.c
2999 F:      drivers/pwm/pwm-vt8500.c
3000 F:      drivers/rtc/rtc-vt8500.c
3001 F:      drivers/tty/serial/vt8500_serial.c
3002 F:      drivers/usb/host/ehci-platform.c
3003 F:      drivers/usb/host/uhci-platform.c
3004 F:      drivers/video/fbdev/vt8500lcdfb.*
3005 F:      drivers/video/fbdev/wm8505fb*
3006 F:      drivers/video/fbdev/wmt_ge_rops.*
3007
3008 ARM/ZIPIT Z2 SUPPORT
3009 M:      Marek Vasut <marek.vasut@gmail.com>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/mach-pxa/include/mach/z2.h
3013 F:      arch/arm/mach-pxa/z2.c
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@xilinx.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED PECI CONTROLLER
3088 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Supported
3092 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3093 F:      drivers/peci/controller/peci-aspeed.c
3094
3095 ASPEED PINCTRL DRIVERS
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-gpio@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3102 F:      drivers/pinctrl/aspeed/
3103
3104 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3109 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3110 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3111
3112 ASPEED SD/MMC DRIVER
3113 M:      Andrew Jeffery <andrew@aj.id.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-mmc@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3119 F:      drivers/mmc/host/sdhci-of-aspeed*
3120
3121 ASPEED SMC SPI DRIVER
3122 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3123 M:      Cédric Le Goater <clg@kaod.org>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      linux-spi@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3129 F:      drivers/spi/spi-aspeed-smc.c
3130
3131 ASPEED VIDEO ENGINE DRIVER
3132 M:      Eddie James <eajames@linux.ibm.com>
3133 L:      linux-media@vger.kernel.org
3134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3137 F:      drivers/media/platform/aspeed/
3138
3139 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3140 M:      Corentin Chary <corentin.chary@gmail.com>
3141 L:      acpi4asus-user@lists.sourceforge.net
3142 L:      platform-driver-x86@vger.kernel.org
3143 S:      Maintained
3144 W:      http://acpi4asus.sf.net
3145 F:      drivers/platform/x86/asus*.c
3146 F:      drivers/platform/x86/eeepc*.c
3147
3148 ASUS TF103C DOCK DRIVER
3149 M:      Hans de Goede <hdegoede@redhat.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3153 F:      drivers/platform/x86/asus-tf103c-dock.c
3154
3155 ASUS WMI HARDWARE MONITOR DRIVER
3156 M:      Ed Brindley <kernel@maidavale.org>
3157 M:      Denis Pauk <pauk.denis@gmail.com>
3158 L:      linux-hwmon@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/hwmon/asus_wmi_sensors.c
3161
3162 ASUS WMI EC HARDWARE MONITOR DRIVER
3163 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3164 M:      Denis Pauk <pauk.denis@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3168
3169 ASUS EC HARDWARE MONITOR DRIVER
3170 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3171 L:      linux-hwmon@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/hwmon/asus-ec-sensors.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASYMMETRIC KEYS
3182 M:      David Howells <dhowells@redhat.com>
3183 L:      keyrings@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/crypto/asymmetric-keys.rst
3186 F:      crypto/asymmetric_keys/
3187 F:      include/crypto/pkcs7.h
3188 F:      include/crypto/public_key.h
3189 F:      include/linux/verification.h
3190
3191 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3192 R:      Dan Williams <dan.j.williams@intel.com>
3193 S:      Odd fixes
3194 W:      http://sourceforge.net/projects/xscaleiop
3195 F:      Documentation/crypto/async-tx-api.rst
3196 F:      crypto/async_tx/
3197 F:      include/linux/async_tx.h
3198
3199 AT24 EEPROM DRIVER
3200 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3201 L:      linux-i2c@vger.kernel.org
3202 S:      Maintained
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3204 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3205 F:      drivers/misc/eeprom/at24.c
3206
3207 ATA OVER ETHERNET (AOE) DRIVER
3208 M:      "Justin Sanders" <justin@coraid.com>
3209 S:      Supported
3210 W:      http://www.openaoe.org/
3211 F:      Documentation/admin-guide/aoe/
3212 F:      drivers/block/aoe/
3213
3214 ATC260X PMIC MFD DRIVER
3215 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3216 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3217 L:      linux-actions@lists.infradead.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3220 F:      drivers/input/misc/atc260x-onkey.c
3221 F:      drivers/mfd/atc260*
3222 F:      drivers/power/reset/atc260x-poweroff.c
3223 F:      drivers/regulator/atc260x-regulator.c
3224 F:      include/linux/mfd/atc260x/*
3225
3226 ATHEROS 71XX/9XXX GPIO DRIVER
3227 M:      Alban Bedel <albeu@free.fr>
3228 S:      Maintained
3229 W:      https://github.com/AlbanBedel/linux
3230 T:      git git://github.com/AlbanBedel/linux
3231 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3232 F:      drivers/gpio/gpio-ath79.c
3233
3234 ATHEROS 71XX/9XXX USB PHY DRIVER
3235 M:      Alban Bedel <albeu@free.fr>
3236 S:      Maintained
3237 W:      https://github.com/AlbanBedel/linux
3238 T:      git git://github.com/AlbanBedel/linux
3239 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3240 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3241
3242 ATHEROS ATH GENERIC UTILITIES
3243 M:      Kalle Valo <kvalo@kernel.org>
3244 L:      linux-wireless@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/wireless/ath/*
3247
3248 ATHEROS ATH5K WIRELESS DRIVER
3249 M:      Jiri Slaby <jirislaby@kernel.org>
3250 M:      Nick Kossifidis <mickflemm@gmail.com>
3251 M:      Luis Chamberlain <mcgrof@kernel.org>
3252 L:      linux-wireless@vger.kernel.org
3253 S:      Maintained
3254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3255 F:      drivers/net/wireless/ath/ath5k/
3256
3257 ATHEROS ATH6KL WIRELESS DRIVER
3258 L:      linux-wireless@vger.kernel.org
3259 S:      Orphan
3260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3261 F:      drivers/net/wireless/ath/ath6kl/
3262
3263 ATI_REMOTE2 DRIVER
3264 M:      Ville Syrjala <syrjala@sci.fi>
3265 S:      Maintained
3266 F:      drivers/input/misc/ati_remote2.c
3267
3268 ATK0110 HWMON DRIVER
3269 M:      Luca Tettamanti <kronos.it@gmail.com>
3270 L:      linux-hwmon@vger.kernel.org
3271 S:      Maintained
3272 F:      drivers/hwmon/asus_atk0110.c
3273
3274 ATLX ETHERNET DRIVERS
3275 M:      Chris Snook <chris.snook@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 S:      Maintained
3278 W:      http://sourceforge.net/projects/atl1
3279 W:      http://atl1.sourceforge.net
3280 F:      drivers/net/ethernet/atheros/
3281
3282 ATM
3283 M:      Chas Williams <3chas3@gmail.com>
3284 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3285 L:      netdev@vger.kernel.org
3286 S:      Maintained
3287 W:      http://linux-atm.sourceforge.net
3288 F:      drivers/atm/
3289 F:      include/linux/atm*
3290 F:      include/uapi/linux/atm*
3291
3292 ATMEL MACB ETHERNET DRIVER
3293 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3294 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3295 S:      Supported
3296 F:      drivers/net/ethernet/cadence/
3297
3298 ATMEL MAXTOUCH DRIVER
3299 M:      Nick Dyer <nick@shmanahar.org>
3300 S:      Maintained
3301 T:      git git://github.com/ndyer/linux.git
3302 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3303 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3304
3305 ATMEL WIRELESS DRIVER
3306 M:      Simon Kelley <simon@thekelleys.org.uk>
3307 L:      linux-wireless@vger.kernel.org
3308 S:      Maintained
3309 W:      http://www.thekelleys.org.uk/atmel
3310 W:      http://atmelwlandriver.sourceforge.net/
3311 F:      drivers/net/wireless/atmel/atmel*
3312
3313 ATOMIC INFRASTRUCTURE
3314 M:      Will Deacon <will@kernel.org>
3315 M:      Peter Zijlstra <peterz@infradead.org>
3316 R:      Boqun Feng <boqun.feng@gmail.com>
3317 R:      Mark Rutland <mark.rutland@arm.com>
3318 L:      linux-kernel@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/*/include/asm/atomic*.h
3321 F:      include/*/atomic*.h
3322 F:      include/linux/refcount.h
3323 F:      Documentation/atomic_*.txt
3324 F:      scripts/atomic/
3325
3326 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3327 M:      Bradley Grove <linuxdrivers@attotech.com>
3328 L:      linux-scsi@vger.kernel.org
3329 S:      Supported
3330 W:      http://www.attotech.com
3331 F:      drivers/scsi/esas2r
3332
3333 ATUSB IEEE 802.15.4 RADIO DRIVER
3334 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3335 L:      linux-wpan@vger.kernel.org
3336 S:      Maintained
3337 F:      drivers/net/ieee802154/at86rf230.h
3338 F:      drivers/net/ieee802154/atusb.c
3339 F:      drivers/net/ieee802154/atusb.h
3340
3341 AUDIT SUBSYSTEM
3342 M:      Paul Moore <paul@paul-moore.com>
3343 M:      Eric Paris <eparis@redhat.com>
3344 L:      linux-audit@redhat.com (moderated for non-subscribers)
3345 S:      Supported
3346 W:      https://github.com/linux-audit
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3348 F:      include/asm-generic/audit_*.h
3349 F:      include/linux/audit.h
3350 F:      include/linux/audit_arch.h
3351 F:      include/uapi/linux/audit.h
3352 F:      kernel/audit*
3353 F:      lib/*audit.c
3354
3355 AUXILIARY DISPLAY DRIVERS
3356 M:      Miguel Ojeda <ojeda@kernel.org>
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/auxdisplay/
3359 F:      drivers/auxdisplay/
3360 F:      include/linux/cfag12864b.h
3361
3362 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3363 M:      Andreas Klinger <ak@it-klinger.de>
3364 L:      linux-iio@vger.kernel.org
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3367 F:      drivers/iio/adc/hx711.c
3368
3369 AX.25 NETWORK LAYER
3370 M:      Ralf Baechle <ralf@linux-mips.org>
3371 L:      linux-hams@vger.kernel.org
3372 S:      Maintained
3373 W:      http://www.linux-ax25.org/
3374 F:      include/net/ax25.h
3375 F:      include/uapi/linux/ax25.h
3376 F:      net/ax25/
3377
3378 AXENTIA ARM DEVICES
3379 M:      Peter Rosin <peda@axentia.se>
3380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3381 S:      Maintained
3382 F:      arch/arm/boot/dts/at91-linea.dtsi
3383 F:      arch/arm/boot/dts/at91-natte.dtsi
3384 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3385 F:      arch/arm/boot/dts/at91-tse850-3.dts
3386
3387 AXENTIA ASOC DRIVERS
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/sound/axentia,*
3392 F:      sound/soc/atmel/tse850-pcm5142.c
3393
3394 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3395 M:      Nuno Sá <nuno.sa@analog.com>
3396 L:      linux-hwmon@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3400 F:      drivers/hwmon/axi-fan-control.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Odd Fixes
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee.jones@linaro.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@gmail.com>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BDISP ST MEDIA DRIVER
3494 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3495 L:      linux-media@vger.kernel.org
3496 S:      Supported
3497 W:      https://linuxtv.org
3498 T:      git git://linuxtv.org/media_tree.git
3499 F:      drivers/media/platform/st/sti/bdisp
3500
3501 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3502 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3503 L:      netdev@vger.kernel.org
3504 S:      Maintained
3505 F:      drivers/net/ethernet/ec_bhf.c
3506
3507 BEFS FILE SYSTEM
3508 M:      Luis de Bethencourt <luisbg@kernel.org>
3509 M:      Salah Triki <salah.triki@gmail.com>
3510 S:      Maintained
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3512 F:      Documentation/filesystems/befs.rst
3513 F:      fs/befs/
3514
3515 BFQ I/O SCHEDULER
3516 M:      Paolo Valente <paolo.valente@linaro.org>
3517 M:      Jens Axboe <axboe@kernel.dk>
3518 L:      linux-block@vger.kernel.org
3519 S:      Maintained
3520 F:      Documentation/block/bfq-iosched.rst
3521 F:      block/bfq-*
3522
3523 BFS FILE SYSTEM
3524 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3525 S:      Maintained
3526 F:      Documentation/filesystems/bfs.rst
3527 F:      fs/bfs/
3528 F:      include/uapi/linux/bfs_fs.h
3529
3530 BITMAP API
3531 M:      Yury Norov <yury.norov@gmail.com>
3532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3533 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3534 S:      Maintained
3535 F:      include/linux/bitmap.h
3536 F:      include/linux/cpumask.h
3537 F:      include/linux/find.h
3538 F:      include/linux/nodemask.h
3539 F:      lib/bitmap.c
3540 F:      lib/cpumask.c
3541 F:      lib/find_bit.c
3542 F:      lib/find_bit_benchmark.c
3543 F:      lib/nodemask.c
3544 F:      lib/test_bitmap.c
3545 F:      tools/include/linux/bitmap.h
3546 F:      tools/include/linux/find.h
3547 F:      tools/lib/bitmap.c
3548 F:      tools/lib/find_bit.c
3549
3550 BLINKM RGB LED DRIVER
3551 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3552 S:      Maintained
3553 F:      drivers/leds/leds-blinkm.c
3554
3555 BLOCK LAYER
3556 M:      Jens Axboe <axboe@kernel.dk>
3557 L:      linux-block@vger.kernel.org
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3560 F:      Documentation/ABI/stable/sysfs-block
3561 F:      Documentation/block/
3562 F:      block/
3563 F:      drivers/block/
3564 F:      include/linux/bio.h
3565 F:      include/linux/blk*
3566 F:      kernel/trace/blktrace.c
3567 F:      lib/sbitmap.c
3568
3569 BLOCK2MTD DRIVER
3570 M:      Joern Engel <joern@lazybastard.org>
3571 L:      linux-mtd@lists.infradead.org
3572 S:      Maintained
3573 F:      drivers/mtd/devices/block2mtd.c
3574
3575 BLUETOOTH DRIVERS
3576 M:      Marcel Holtmann <marcel@holtmann.org>
3577 M:      Johan Hedberg <johan.hedberg@gmail.com>
3578 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3579 L:      linux-bluetooth@vger.kernel.org
3580 S:      Supported
3581 W:      http://www.bluez.org/
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3584 F:      drivers/bluetooth/
3585
3586 BLUETOOTH SUBSYSTEM
3587 M:      Marcel Holtmann <marcel@holtmann.org>
3588 M:      Johan Hedberg <johan.hedberg@gmail.com>
3589 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3590 L:      linux-bluetooth@vger.kernel.org
3591 S:      Supported
3592 W:      http://www.bluez.org/
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3595 F:      include/net/bluetooth/
3596 F:      net/bluetooth/
3597
3598 BONDING DRIVER
3599 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3600 M:      Veaceslav Falico <vfalico@gmail.com>
3601 M:      Andy Gospodarek <andy@greyhouse.net>
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 W:      http://sourceforge.net/projects/bonding/
3605 F:      Documentation/networking/bonding.rst
3606 F:      drivers/net/bonding/
3607 F:      include/net/bond*
3608 F:      include/uapi/linux/if_bonding.h
3609
3610 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3611 M:      Dan Robertson <dan@dlrobertson.com>
3612 L:      linux-iio@vger.kernel.org
3613 S:      Maintained
3614 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3615 F:      drivers/iio/accel/bma400*
3616
3617 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3618 M:      Alexei Starovoitov <ast@kernel.org>
3619 M:      Daniel Borkmann <daniel@iogearbox.net>
3620 M:      Andrii Nakryiko <andrii@kernel.org>
3621 R:      Martin KaFai Lau <martin.lau@linux.dev>
3622 R:      Song Liu <song@kernel.org>
3623 R:      Yonghong Song <yhs@fb.com>
3624 R:      John Fastabend <john.fastabend@gmail.com>
3625 R:      KP Singh <kpsingh@kernel.org>
3626 R:      Stanislav Fomichev <sdf@google.com>
3627 R:      Hao Luo <haoluo@google.com>
3628 R:      Jiri Olsa <jolsa@kernel.org>
3629 L:      bpf@vger.kernel.org
3630 S:      Supported
3631 W:      https://bpf.io/
3632 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3635 F:      Documentation/bpf/
3636 F:      Documentation/networking/filter.rst
3637 F:      Documentation/userspace-api/ebpf/
3638 F:      arch/*/net/*
3639 F:      include/linux/bpf*
3640 F:      include/linux/btf*
3641 F:      include/linux/filter.h
3642 F:      include/trace/events/xdp.h
3643 F:      include/uapi/linux/bpf*
3644 F:      include/uapi/linux/btf*
3645 F:      include/uapi/linux/filter.h
3646 F:      kernel/bpf/
3647 F:      kernel/trace/bpf_trace.c
3648 F:      lib/test_bpf.c
3649 F:      net/bpf/
3650 F:      net/core/filter.c
3651 F:      net/sched/act_bpf.c
3652 F:      net/sched/cls_bpf.c
3653 F:      samples/bpf/
3654 F:      scripts/bpf_doc.py
3655 F:      scripts/pahole-flags.sh
3656 F:      scripts/pahole-version.sh
3657 F:      tools/bpf/
3658 F:      tools/lib/bpf/
3659 F:      tools/testing/selftests/bpf/
3660
3661 BPF JIT for ARM
3662 M:      Shubham Bansal <illusionist.neo@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/arm/net/
3666
3667 BPF JIT for ARM64
3668 M:      Daniel Borkmann <daniel@iogearbox.net>
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/arm64/net/
3674
3675 BPF JIT for MIPS (32-BIT AND 64-BIT)
3676 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3677 M:      Paul Burton <paulburton@kernel.org>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/mips/net/
3681
3682 BPF JIT for NFP NICs
3683 M:      Jakub Kicinski <kuba@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Odd Fixes
3686 F:      drivers/net/ethernet/netronome/nfp/bpf/
3687
3688 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3689 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3690 M:      Michael Ellerman <mpe@ellerman.id.au>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/powerpc/net/
3694
3695 BPF JIT for RISC-V (32-bit)
3696 M:      Luke Nelson <luke.r.nels@gmail.com>
3697 M:      Xi Wang <xi.wang@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp64.c
3702
3703 BPF JIT for RISC-V (64-bit)
3704 M:      Björn Töpel <bjorn@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/riscv/net/
3708 X:      arch/riscv/net/bpf_jit_comp32.c
3709
3710 BPF JIT for S390
3711 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3712 M:      Heiko Carstens <hca@linux.ibm.com>
3713 M:      Vasily Gorbik <gor@linux.ibm.com>
3714 L:      bpf@vger.kernel.org
3715 S:      Supported
3716 F:      arch/s390/net/
3717 X:      arch/s390/net/pnet.c
3718
3719 BPF JIT for SPARC (32-BIT AND 64-BIT)
3720 M:      David S. Miller <davem@davemloft.net>
3721 L:      bpf@vger.kernel.org
3722 S:      Odd Fixes
3723 F:      arch/sparc/net/
3724
3725 BPF JIT for X86 32-BIT
3726 M:      Wang YanQing <udknight@gmail.com>
3727 L:      bpf@vger.kernel.org
3728 S:      Odd Fixes
3729 F:      arch/x86/net/bpf_jit_comp32.c
3730
3731 BPF JIT for X86 64-BIT
3732 M:      Alexei Starovoitov <ast@kernel.org>
3733 M:      Daniel Borkmann <daniel@iogearbox.net>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/x86/net/
3737 X:      arch/x86/net/bpf_jit_comp32.c
3738
3739 BPF [CORE]
3740 M:      Alexei Starovoitov <ast@kernel.org>
3741 M:      Daniel Borkmann <daniel@iogearbox.net>
3742 R:      John Fastabend <john.fastabend@gmail.com>
3743 L:      bpf@vger.kernel.org
3744 S:      Maintained
3745 F:      kernel/bpf/verifier.c
3746 F:      kernel/bpf/tnum.c
3747 F:      kernel/bpf/core.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/dispatcher.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      include/linux/bpf*
3752 F:      include/linux/filter.h
3753
3754 BPF [BTF]
3755 M:      Martin KaFai Lau <martin.lau@linux.dev>
3756 L:      bpf@vger.kernel.org
3757 S:      Maintained
3758 F:      kernel/bpf/btf.c
3759 F:      include/linux/btf*
3760
3761 BPF [TRACING]
3762 M:      Song Liu <song@kernel.org>
3763 R:      Jiri Olsa <jolsa@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      kernel/trace/bpf_trace.c
3767 F:      kernel/bpf/stackmap.c
3768
3769 BPF [NETWORKING] (tc BPF, sock_addr)
3770 M:      Martin KaFai Lau <martin.lau@linux.dev>
3771 M:      Daniel Borkmann <daniel@iogearbox.net>
3772 R:      John Fastabend <john.fastabend@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 L:      netdev@vger.kernel.org
3775 S:      Maintained
3776 F:      net/core/filter.c
3777 F:      net/sched/act_bpf.c
3778 F:      net/sched/cls_bpf.c
3779
3780 BPF [NETWORKING] (struct_ops, reuseport)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 L:      bpf@vger.kernel.org
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      kernel/bpf/bpf_struct*
3786
3787 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3788 M:      KP Singh <kpsingh@kernel.org>
3789 R:      Florent Revest <revest@chromium.org>
3790 R:      Brendan Jackman <jackmanb@chromium.org>
3791 L:      bpf@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/bpf/prog_lsm.rst
3794 F:      include/linux/bpf_lsm.h
3795 F:      kernel/bpf/bpf_lsm.c
3796 F:      security/bpf/
3797
3798 BPF [STORAGE & CGROUPS]
3799 M:      Martin KaFai Lau <martin.lau@linux.dev>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      kernel/bpf/cgroup.c
3803 F:      kernel/bpf/*storage.c
3804 F:      kernel/bpf/bpf_lru*
3805
3806 BPF [RINGBUF]
3807 M:      Andrii Nakryiko <andrii@kernel.org>
3808 L:      bpf@vger.kernel.org
3809 S:      Maintained
3810 F:      kernel/bpf/ringbuf.c
3811
3812 BPF [ITERATOR]
3813 M:      Yonghong Song <yhs@fb.com>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      kernel/bpf/*iter.c
3817
3818 BPF [L7 FRAMEWORK] (sockmap)
3819 M:      John Fastabend <john.fastabend@gmail.com>
3820 M:      Jakub Sitnicki <jakub@cloudflare.com>
3821 L:      netdev@vger.kernel.org
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      include/linux/skmsg.h
3825 F:      net/core/skmsg.c
3826 F:      net/core/sock_map.c
3827 F:      net/ipv4/tcp_bpf.c
3828 F:      net/ipv4/udp_bpf.c
3829 F:      net/unix/unix_bpf.c
3830
3831 BPF [LIBRARY] (libbpf)
3832 M:      Andrii Nakryiko <andrii@kernel.org>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      tools/lib/bpf/
3836
3837 BPF [TOOLING] (bpftool)
3838 M:      Quentin Monnet <quentin@isovalent.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      kernel/bpf/disasm.*
3842 F:      tools/bpf/bpftool/
3843
3844 BPF [SELFTESTS] (Test Runners & Infrastructure)
3845 M:      Andrii Nakryiko <andrii@kernel.org>
3846 R:      Mykola Lysenko <mykolal@fb.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      tools/testing/selftests/bpf/
3850
3851 BPF [MISC]
3852 L:      bpf@vger.kernel.org
3853 S:      Odd Fixes
3854 K:      (?:\b|_)bpf(?:\b|_)
3855
3856 BROADCOM B44 10/100 ETHERNET DRIVER
3857 M:      Michael Chan <michael.chan@broadcom.com>
3858 L:      netdev@vger.kernel.org
3859 S:      Supported
3860 F:      drivers/net/ethernet/broadcom/b44.*
3861
3862 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3863 M:      Florian Fainelli <f.fainelli@gmail.com>
3864 L:      netdev@vger.kernel.org
3865 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3866 S:      Supported
3867 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3868 F:      drivers/net/dsa/b53/*
3869 F:      drivers/net/dsa/bcm_sf2*
3870 F:      include/linux/dsa/brcm.h
3871 F:      include/linux/platform_data/b53.h
3872
3873 BROADCOM BCMBCA ARM ARCHITECTURE
3874 M:      William Zhang <william.zhang@broadcom.com>
3875 M:      Anand Gore <anand.gore@broadcom.com>
3876 M:      Kursad Oney <kursad.oney@broadcom.com>
3877 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git git://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3882 F:      arch/arm/boot/dts/bcm47622.dtsi
3883 F:      arch/arm/boot/dts/bcm947622.dts
3884 N:      bcmbca
3885 N:      bcm[9]?47622
3886
3887 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3888 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3889 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3890 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3892 S:      Maintained
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3894 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3895 F:      drivers/pci/controller/pcie-brcmstb.c
3896 F:      drivers/staging/vc04_services
3897 N:      bcm2711
3898 N:      bcm283*
3899 N:      raspberrypi
3900
3901 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3902 M:      Florian Fainelli <f.fainelli@gmail.com>
3903 M:      Ray Jui <rjui@broadcom.com>
3904 M:      Scott Branden <sbranden@broadcom.com>
3905 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3906 S:      Maintained
3907 T:      git git://github.com/broadcom/mach-bcm
3908 F:      arch/arm/mach-bcm/
3909 N:      bcm281*
3910 N:      bcm113*
3911 N:      bcm216*
3912 N:      kona
3913
3914 BROADCOM BCM47XX MIPS ARCHITECTURE
3915 M:      Hauke Mehrtens <hauke@hauke-m.de>
3916 M:      Rafał Miłecki <zajec5@gmail.com>
3917 L:      linux-mips@vger.kernel.org
3918 S:      Maintained
3919 F:      Documentation/devicetree/bindings/mips/brcm/
3920 F:      arch/mips/bcm47xx/*
3921 F:      arch/mips/include/asm/mach-bcm47xx/*
3922
3923 BROADCOM BCM4908 ETHERNET DRIVER
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      netdev@vger.kernel.org
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3929 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3930 F:      drivers/net/ethernet/broadcom/unimac.h
3931
3932 BROADCOM BCM4908 PINMUX DRIVER
3933 M:      Rafał Miłecki <rafal@milecki.pl>
3934 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3935 L:      linux-gpio@vger.kernel.org
3936 S:      Maintained
3937 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3938 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3939
3940 BROADCOM BCM5301X ARM ARCHITECTURE
3941 M:      Florian Fainelli <f.fainelli@gmail.com>
3942 M:      Hauke Mehrtens <hauke@hauke-m.de>
3943 M:      Rafał Miłecki <zajec5@gmail.com>
3944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3946 S:      Maintained
3947 F:      arch/arm/boot/dts/bcm470*
3948 F:      arch/arm/boot/dts/bcm5301*
3949 F:      arch/arm/boot/dts/bcm953012*
3950 F:      arch/arm/mach-bcm/bcm_5301x.c
3951
3952 BROADCOM BCM53573 ARM ARCHITECTURE
3953 M:      Florian Fainelli <f.fainelli@gmail.com>
3954 M:      Rafał Miłecki <rafal@milecki.pl>
3955 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      arch/arm/boot/dts/bcm47189*
3959 F:      arch/arm/boot/dts/bcm53573*
3960
3961 BROADCOM BCM63XX ARM ARCHITECTURE
3962 M:      Florian Fainelli <f.fainelli@gmail.com>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 T:      git git://github.com/broadcom/stblinux.git
3967 N:      bcm63xx
3968
3969 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3970 M:      Kevin Cernekee <cernekee@gmail.com>
3971 L:      linux-usb@vger.kernel.org
3972 S:      Maintained
3973 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3974
3975 BROADCOM BCM7XXX ARM ARCHITECTURE
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git git://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982 F:      arch/arm/boot/dts/bcm7*.dts*
3983 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3984 F:      arch/arm/mach-bcm/*brcmstb*
3985 F:      arch/arm/mm/cache-b15-rac.c
3986 F:      drivers/bus/brcmstb_gisb.c
3987 F:      drivers/pci/controller/pcie-brcmstb.c
3988 N:      brcmstb
3989 N:      bcm7038
3990 N:      bcm7120
3991
3992 BROADCOM BDC DRIVER
3993 M:      Al Cooper <alcooperx@gmail.com>
3994 L:      linux-usb@vger.kernel.org
3995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996 S:      Maintained
3997 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3998 F:      drivers/usb/gadget/udc/bdc/
3999
4000 BROADCOM BMIPS CPUFREQ DRIVER
4001 M:      Markus Mayer <mmayer@broadcom.com>
4002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003 L:      linux-pm@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/cpufreq/bmips-cpufreq.c
4006
4007 BROADCOM BMIPS MIPS ARCHITECTURE
4008 M:      Florian Fainelli <f.fainelli@gmail.com>
4009 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010 L:      linux-mips@vger.kernel.org
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      arch/mips/bmips/*
4014 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4015 F:      arch/mips/include/asm/mach-bmips/*
4016 F:      arch/mips/kernel/*bmips*
4017 F:      drivers/soc/bcm/bcm63xx
4018 F:      drivers/irqchip/irq-bcm63*
4019 F:      drivers/irqchip/irq-bcm7*
4020 F:      drivers/irqchip/irq-brcmstb*
4021 F:      include/linux/bcm963xx_nvram.h
4022 F:      include/linux/bcm963xx_tag.h
4023
4024 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4025 M:      Rasesh Mody <rmody@marvell.com>
4026 M:      GR-Linux-NIC-Dev@marvell.com
4027 L:      netdev@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/net/ethernet/broadcom/bnx2.*
4030 F:      drivers/net/ethernet/broadcom/bnx2_*
4031
4032 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4033 M:      Saurav Kashyap <skashyap@marvell.com>
4034 M:      Javed Hasan <jhasan@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2fc/
4039
4040 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4041 M:      Nilesh Javali <njavali@marvell.com>
4042 M:      Manish Rangankar <mrangankar@marvell.com>
4043 M:      GR-QLogic-Storage-Upstream@marvell.com
4044 L:      linux-scsi@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/scsi/bnx2i/
4047
4048 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4049 M:      Ariel Elior <aelior@marvell.com>
4050 M:      Sudarsana Kalluru <skalluru@marvell.com>
4051 M:      Manish Chopra <manishc@marvell.com>
4052 L:      netdev@vger.kernel.org
4053 S:      Supported
4054 F:      drivers/net/ethernet/broadcom/bnx2x/
4055
4056 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4057 M:      Michael Chan <michael.chan@broadcom.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4061 F:      drivers/net/ethernet/broadcom/bnxt/
4062 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4063
4064 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4065 M:      Arend van Spriel <aspriel@gmail.com>
4066 M:      Franky Lin <franky.lin@broadcom.com>
4067 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4068 L:      linux-wireless@vger.kernel.org
4069 L:      brcm80211-dev-list.pdl@broadcom.com
4070 L:      SHA-cyfmac-dev-list@infineon.com
4071 S:      Supported
4072 F:      drivers/net/wireless/broadcom/brcm80211/
4073
4074 BROADCOM BRCMSTB GPIO DRIVER
4075 M:      Doug Berger <opendmb@gmail.com>
4076 M:      Florian Fainelli <f.fainelli@gmail.com>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4080 F:      drivers/gpio/gpio-brcmstb.c
4081
4082 BROADCOM BRCMSTB I2C DRIVER
4083 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-i2c@vger.kernel.org
4086 S:      Supported
4087 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4088 F:      drivers/i2c/busses/i2c-brcmstb.c
4089
4090 BROADCOM BRCMSTB UART DRIVER
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-serial@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4096 F:      drivers/tty/serial/8250/8250_bcm7271.c
4097
4098 BROADCOM BRCMSTB USB EHCI DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4104 F:      drivers/usb/host/ehci-brcm.*
4105
4106 BROADCOM BRCMSTB USB PIN MAP DRIVER
4107 M:      Al Cooper <alcooperx@gmail.com>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-usb@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4112 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4113
4114 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4115 M:      Al Cooper <alcooperx@gmail.com>
4116 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-kernel@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/phy/broadcom/phy-brcm-usb*
4120
4121 BROADCOM ETHERNET PHY DRIVERS
4122 M:      Florian Fainelli <f.fainelli@gmail.com>
4123 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124 L:      netdev@vger.kernel.org
4125 S:      Supported
4126 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4127 F:      drivers/net/phy/bcm*.[ch]
4128 F:      drivers/net/phy/broadcom.c
4129 F:      include/linux/brcmphy.h
4130
4131 BROADCOM GENET ETHERNET DRIVER
4132 M:      Doug Berger <opendmb@gmail.com>
4133 M:      Florian Fainelli <f.fainelli@gmail.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4138 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4139 F:      drivers/net/ethernet/broadcom/genet/
4140 F:      drivers/net/ethernet/broadcom/unimac.h
4141 F:      drivers/net/mdio/mdio-bcm-unimac.c
4142 F:      include/linux/platform_data/bcmgenet.h
4143 F:      include/linux/platform_data/mdio-bcm-unimac.h
4144
4145 BROADCOM IPROC ARM ARCHITECTURE
4146 M:      Ray Jui <rjui@broadcom.com>
4147 M:      Scott Branden <sbranden@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4150 S:      Maintained
4151 T:      git git://github.com/broadcom/stblinux.git
4152 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4153 F:      arch/arm64/boot/dts/broadcom/stingray/*
4154 F:      drivers/clk/bcm/clk-ns*
4155 F:      drivers/clk/bcm/clk-sr*
4156 F:      drivers/pinctrl/bcm/pinctrl-ns*
4157 F:      include/dt-bindings/clock/bcm-sr*
4158 N:      iproc
4159 N:      cygnus
4160 N:      bcm[-_]nsp
4161 N:      bcm9113*
4162 N:      bcm9583*
4163 N:      bcm9585*
4164 N:      bcm9586*
4165 N:      bcm988312
4166 N:      bcm113*
4167 N:      bcm583*
4168 N:      bcm585*
4169 N:      bcm586*
4170 N:      bcm88312
4171 N:      hr2
4172 N:      stingray
4173
4174 BROADCOM IPROC GBIT ETHERNET DRIVER
4175 M:      Rafał Miłecki <rafal@milecki.pl>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4180 F:      drivers/net/ethernet/broadcom/bgmac*
4181 F:      drivers/net/ethernet/broadcom/unimac.h
4182
4183 BROADCOM KONA GPIO DRIVER
4184 M:      Ray Jui <rjui@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4188 F:      drivers/gpio/gpio-bcm-kona.c
4189
4190 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4191 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4192 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4193 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4194 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4195 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4196 L:      linux-scsi@vger.kernel.org
4197 S:      Supported
4198 W:      https://www.broadcom.com/support/storage
4199 F:      drivers/scsi/mpi3mr/
4200
4201 BROADCOM NETXTREME-E ROCE DRIVER
4202 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4203 L:      linux-rdma@vger.kernel.org
4204 S:      Supported
4205 W:      http://www.broadcom.com
4206 F:      drivers/infiniband/hw/bnxt_re/
4207 F:      include/uapi/rdma/bnxt_re-abi.h
4208
4209 BROADCOM NVRAM DRIVER
4210 M:      Rafał Miłecki <zajec5@gmail.com>
4211 L:      linux-mips@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/firmware/broadcom/*
4214
4215 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4216 M:      Rafał Miłecki <rafal@milecki.pl>
4217 M:      Florian Fainelli <f.fainelli@gmail.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      linux-pm@vger.kernel.org
4220 S:      Maintained
4221 T:      git git://github.com/broadcom/stblinux.git
4222 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4223 F:      include/dt-bindings/soc/bcm-pmb.h
4224
4225 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4226 M:      Rafał Miłecki <zajec5@gmail.com>
4227 L:      linux-wireless@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/bcma/
4230 F:      include/linux/bcma/
4231
4232 BROADCOM SPI DRIVER
4233 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 S:      Maintained
4236 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4237 F:      drivers/spi/spi-bcm-qspi.*
4238 F:      drivers/spi/spi-brcmstb-qspi.c
4239 F:      drivers/spi/spi-iproc-qspi.c
4240
4241 BROADCOM STB AVS CPUFREQ DRIVER
4242 M:      Markus Mayer <mmayer@broadcom.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4247 F:      drivers/cpufreq/brcmstb*
4248
4249 BROADCOM STB AVS TMON DRIVER
4250 M:      Markus Mayer <mmayer@broadcom.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      linux-pm@vger.kernel.org
4253 S:      Maintained
4254 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4255 F:      drivers/thermal/broadcom/brcmstb*
4256
4257 BROADCOM STB DPFE DRIVER
4258 M:      Markus Mayer <mmayer@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4263 F:      drivers/memory/brcmstb_dpfe.c
4264
4265 BROADCOM STB NAND FLASH DRIVER
4266 M:      Brian Norris <computersforpeace@gmail.com>
4267 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      linux-mtd@lists.infradead.org
4270 S:      Maintained
4271 F:      drivers/mtd/nand/raw/brcmnand/
4272 F:      include/linux/platform_data/brcmnand.h
4273
4274 BROADCOM STB PCIE DRIVER
4275 M:      Jim Quinlan <jim2101024@gmail.com>
4276 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4282 F:      drivers/pci/controller/pcie-brcmstb.c
4283
4284 BROADCOM SYSTEMPORT ETHERNET DRIVER
4285 M:      Florian Fainelli <f.fainelli@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Supported
4289 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4290 F:      drivers/net/ethernet/broadcom/unimac.h
4291 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4292
4293 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4294 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4295 M:      Prashant Sreedharan <prashant@broadcom.com>
4296 M:      Michael Chan <mchan@broadcom.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Supported
4299 F:      drivers/net/ethernet/broadcom/tg3.*
4300
4301 BROADCOM VK DRIVER
4302 M:      Scott Branden <scott.branden@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 S:      Supported
4305 F:      drivers/misc/bcm-vk/
4306 F:      include/uapi/linux/misc/bcm_vk.h
4307
4308 BROCADE BFA FC SCSI DRIVER
4309 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4310 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4311 L:      linux-scsi@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/scsi/bfa/
4314
4315 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4316 M:      Rasesh Mody <rmody@marvell.com>
4317 M:      Sudarsana Kalluru <skalluru@marvell.com>
4318 M:      GR-Linux-NIC-Dev@marvell.com
4319 L:      netdev@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/net/ethernet/brocade/bna/
4322
4323 BSG (block layer generic sg v4 driver)
4324 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4325 L:      linux-scsi@vger.kernel.org
4326 S:      Supported
4327 F:      block/bsg.c
4328 F:      include/linux/bsg.h
4329 F:      include/uapi/linux/bsg.h
4330
4331 BT87X AUDIO DRIVER
4332 M:      Clemens Ladisch <clemens@ladisch.de>
4333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4334 S:      Maintained
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4336 F:      Documentation/sound/cards/bt87x.rst
4337 F:      sound/pci/bt87x.c
4338
4339 BT8XXGPIO DRIVER
4340 M:      Michael Buesch <m@bues.ch>
4341 S:      Maintained
4342 W:      http://bu3sch.de/btgpio.php
4343 F:      drivers/gpio/gpio-bt8xx.c
4344
4345 BTRFS FILE SYSTEM
4346 M:      Chris Mason <clm@fb.com>
4347 M:      Josef Bacik <josef@toxicpanda.com>
4348 M:      David Sterba <dsterba@suse.com>
4349 L:      linux-btrfs@vger.kernel.org
4350 S:      Maintained
4351 W:      http://btrfs.wiki.kernel.org/
4352 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4353 C:      irc://irc.libera.chat/btrfs
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4355 F:      Documentation/filesystems/btrfs.rst
4356 F:      fs/btrfs/
4357 F:      include/linux/btrfs*
4358 F:      include/uapi/linux/btrfs*
4359
4360 BTTV VIDEO4LINUX DRIVER
4361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4362 L:      linux-media@vger.kernel.org
4363 S:      Odd fixes
4364 W:      https://linuxtv.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 F:      Documentation/driver-api/media/drivers/bttv*
4367 F:      drivers/media/pci/bt8xx/bttv*
4368
4369 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4370 M:      Chanwoo Choi <cw00.choi@samsung.com>
4371 L:      linux-pm@vger.kernel.org
4372 L:      linux-samsung-soc@vger.kernel.org
4373 S:      Maintained
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4375 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4376 F:      drivers/devfreq/exynos-bus.c
4377
4378 BUSLOGIC SCSI DRIVER
4379 M:      Khalid Aziz <khalid@gonehiking.org>
4380 L:      linux-scsi@vger.kernel.org
4381 S:      Maintained
4382 F:      drivers/scsi/BusLogic.*
4383 F:      drivers/scsi/FlashPoint.*
4384
4385 C-MEDIA CMI8788 DRIVER
4386 M:      Clemens Ladisch <clemens@ladisch.de>
4387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4388 S:      Maintained
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4390 F:      sound/pci/oxygen/
4391
4392 C-SKY ARCHITECTURE
4393 M:      Guo Ren <guoren@kernel.org>
4394 L:      linux-csky@vger.kernel.org
4395 S:      Supported
4396 T:      git https://github.com/c-sky/csky-linux.git
4397 F:      Documentation/devicetree/bindings/csky/
4398 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4399 F:      Documentation/devicetree/bindings/timer/csky,*
4400 F:      arch/csky/
4401 F:      drivers/clocksource/timer-gx6605s.c
4402 F:      drivers/clocksource/timer-mp-csky.c
4403 F:      drivers/irqchip/irq-csky-*
4404 N:      csky
4405 K:      csky
4406
4407 CA8210 IEEE-802.15.4 RADIO DRIVER
4408 L:      linux-wpan@vger.kernel.org
4409 S:      Orphan
4410 W:      https://github.com/Cascoda/ca8210-linux.git
4411 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4412 F:      drivers/net/ieee802154/ca8210.c
4413
4414 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4415 M:      Damien Le Moal <damien.lemoal@wdc.com>
4416 L:      linux-riscv@lists.infradead.org
4417 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4418 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4419 F:      drivers/pinctrl/pinctrl-k210.c
4420
4421 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4422 M:      Damien Le Moal <damien.lemoal@wdc.com>
4423 L:      linux-kernel@vger.kernel.org
4424 L:      linux-riscv@lists.infradead.org
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4427 F:      drivers/reset/reset-k210.c
4428
4429 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4430 M:      Damien Le Moal <damien.lemoal@wdc.com>
4431 L:      linux-riscv@lists.infradead.org
4432 S:      Maintained
4433 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4434 F:      drivers/soc/canaan/
4435 F:      include/soc/canaan/
4436
4437 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4438 M:      David Howells <dhowells@redhat.com>
4439 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4440 S:      Supported
4441 F:      Documentation/filesystems/caching/cachefiles.rst
4442 F:      fs/cachefiles/
4443
4444 CADENCE MIPI-CSI2 BRIDGES
4445 M:      Maxime Ripard <mripard@kernel.org>
4446 L:      linux-media@vger.kernel.org
4447 S:      Maintained
4448 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4449 F:      drivers/media/platform/cadence/cdns-csi2*
4450
4451 CADENCE NAND DRIVER
4452 L:      linux-mtd@lists.infradead.org
4453 S:      Orphan
4454 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4455 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4456
4457 CADENCE USB3 DRD IP DRIVER
4458 M:      Peter Chen <peter.chen@kernel.org>
4459 M:      Pawel Laszczak <pawell@cadence.com>
4460 R:      Roger Quadros <rogerq@kernel.org>
4461 R:      Aswath Govindraju <a-govindraju@ti.com>
4462 L:      linux-usb@vger.kernel.org
4463 S:      Maintained
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4465 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4466 F:      drivers/usb/cdns3/
4467 X:      drivers/usb/cdns3/cdnsp*
4468
4469 CADENCE USBSSP DRD IP DRIVER
4470 M:      Pawel Laszczak <pawell@cadence.com>
4471 L:      linux-usb@vger.kernel.org
4472 S:      Maintained
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4474 F:      drivers/usb/cdns3/
4475 X:      drivers/usb/cdns3/cdns3*
4476
4477 CADET FM/AM RADIO RECEIVER DRIVER
4478 M:      Hans Verkuil <hverkuil@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Maintained
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/radio/radio-cadet*
4484
4485 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4486 L:      linux-media@vger.kernel.org
4487 S:      Orphan
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      Documentation/admin-guide/media/cafe_ccic*
4490 F:      drivers/media/platform/marvell/
4491
4492 CAIF NETWORK LAYER
4493 L:      netdev@vger.kernel.org
4494 S:      Orphan
4495 F:      Documentation/networking/caif/
4496 F:      drivers/net/caif/
4497 F:      include/net/caif/
4498 F:      include/uapi/linux/caif/
4499 F:      net/caif/
4500
4501 CAKE QDISC
4502 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4503 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4504 S:      Maintained
4505 F:      net/sched/sch_cake.c
4506
4507 CAN NETWORK DRIVERS
4508 M:      Wolfgang Grandegger <wg@grandegger.com>
4509 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4510 L:      linux-can@vger.kernel.org
4511 S:      Maintained
4512 W:      https://github.com/linux-can
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4515 F:      Documentation/devicetree/bindings/net/can/
4516 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4517 F:      drivers/net/can/
4518 F:      drivers/phy/phy-can-transceiver.c
4519 F:      include/linux/can/bittiming.h
4520 F:      include/linux/can/dev.h
4521 F:      include/linux/can/length.h
4522 F:      include/linux/can/platform/
4523 F:      include/linux/can/rx-offload.h
4524 F:      include/uapi/linux/can/error.h
4525 F:      include/uapi/linux/can/netlink.h
4526 F:      include/uapi/linux/can/vxcan.h
4527
4528 CAN NETWORK LAYER
4529 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4530 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4531 L:      linux-can@vger.kernel.org
4532 S:      Maintained
4533 W:      https://github.com/linux-can
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4536 F:      Documentation/networking/can.rst
4537 F:      include/linux/can/can-ml.h
4538 F:      include/linux/can/core.h
4539 F:      include/linux/can/skb.h
4540 F:      include/net/netns/can.h
4541 F:      include/uapi/linux/can.h
4542 F:      include/uapi/linux/can/bcm.h
4543 F:      include/uapi/linux/can/gw.h
4544 F:      include/uapi/linux/can/isotp.h
4545 F:      include/uapi/linux/can/raw.h
4546 F:      net/can/
4547
4548 CAN-J1939 NETWORK LAYER
4549 M:      Robin van der Gracht <robin@protonic.nl>
4550 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4551 R:      kernel@pengutronix.de
4552 L:      linux-can@vger.kernel.org
4553 S:      Maintained
4554 F:      Documentation/networking/j1939.rst
4555 F:      include/uapi/linux/can/j1939.h
4556 F:      net/can/j1939/
4557
4558 CAPABILITIES
4559 M:      Serge Hallyn <serge@hallyn.com>
4560 L:      linux-security-module@vger.kernel.org
4561 S:      Supported
4562 F:      include/linux/capability.h
4563 F:      include/uapi/linux/capability.h
4564 F:      kernel/capability.c
4565 F:      security/commoncap.c
4566
4567 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4568 M:      Kevin Tsai <ktsai@capellamicro.com>
4569 S:      Maintained
4570 F:      drivers/iio/light/cm*
4571
4572 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4573 M:      Christian Lamparter <chunkeey@googlemail.com>
4574 L:      linux-wireless@vger.kernel.org
4575 S:      Maintained
4576 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4577 F:      drivers/net/wireless/ath/carl9170/
4578
4579 CAVIUM I2C DRIVER
4580 M:      Robert Richter <rric@kernel.org>
4581 S:      Odd Fixes
4582 W:      http://www.marvell.com
4583 F:      drivers/i2c/busses/i2c-octeon*
4584 F:      drivers/i2c/busses/i2c-thunderx*
4585
4586 CAVIUM LIQUIDIO NETWORK DRIVER
4587 M:      Derek Chickles <dchickles@marvell.com>
4588 M:      Satanand Burla <sburla@marvell.com>
4589 M:      Felix Manlunas <fmanlunas@marvell.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.marvell.com
4593 F:      drivers/net/ethernet/cavium/liquidio/
4594
4595 CAVIUM MMC DRIVER
4596 M:      Robert Richter <rric@kernel.org>
4597 S:      Odd Fixes
4598 W:      http://www.marvell.com
4599 F:      drivers/mmc/host/cavium*
4600
4601 CAVIUM OCTEON-TX CRYPTO DRIVER
4602 M:      George Cherian <gcherian@marvell.com>
4603 L:      linux-crypto@vger.kernel.org
4604 S:      Supported
4605 W:      http://www.marvell.com
4606 F:      drivers/crypto/cavium/cpt/
4607
4608 CAVIUM THUNDERX2 ARM64 SOC
4609 M:      Robert Richter <rric@kernel.org>
4610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4611 S:      Odd Fixes
4612 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4613 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4614
4615 CBS/ETF/TAPRIO QDISCS
4616 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4617 S:      Maintained
4618 L:      netdev@vger.kernel.org
4619 F:      net/sched/sch_cbs.c
4620 F:      net/sched/sch_etf.c
4621 F:      net/sched/sch_taprio.c
4622
4623 CC2520 IEEE-802.15.4 RADIO DRIVER
4624 M:      Varka Bhadram <varkabhadram@gmail.com>
4625 L:      linux-wpan@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4628 F:      drivers/net/ieee802154/cc2520.c
4629 F:      include/linux/spi/cc2520.h
4630
4631 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4632 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4633 L:      linux-crypto@vger.kernel.org
4634 S:      Supported
4635 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4636 F:      drivers/crypto/ccree/
4637
4638 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4639 M:      Hadar Gat <hadar.gat@arm.com>
4640 L:      linux-crypto@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/char/hw_random/cctrng.c
4643 F:      drivers/char/hw_random/cctrng.h
4644 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4645 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4646
4647 CEC FRAMEWORK
4648 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4649 L:      linux-media@vger.kernel.org
4650 S:      Supported
4651 W:      http://linuxtv.org
4652 T:      git git://linuxtv.org/media_tree.git
4653 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4654 F:      Documentation/devicetree/bindings/media/cec.txt
4655 F:      Documentation/driver-api/media/cec-core.rst
4656 F:      Documentation/userspace-api/media/cec
4657 F:      drivers/media/cec/
4658 F:      drivers/media/rc/keymaps/rc-cec.c
4659 F:      include/media/cec-notifier.h
4660 F:      include/media/cec.h
4661 F:      include/uapi/linux/cec-funcs.h
4662 F:      include/uapi/linux/cec.h
4663
4664 CEC GPIO DRIVER
4665 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4666 L:      linux-media@vger.kernel.org
4667 S:      Supported
4668 W:      http://linuxtv.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4671 F:      drivers/media/cec/platform/cec-gpio/
4672
4673 CELL BROADBAND ENGINE ARCHITECTURE
4674 M:      Arnd Bergmann <arnd@arndb.de>
4675 L:      linuxppc-dev@lists.ozlabs.org
4676 S:      Supported
4677 W:      http://www.ibm.com/developerworks/power/cell/
4678 F:      arch/powerpc/include/asm/cell*.h
4679 F:      arch/powerpc/include/asm/spu*.h
4680 F:      arch/powerpc/include/uapi/asm/spu*.h
4681 F:      arch/powerpc/platforms/cell/
4682
4683 CELLWISE CW2015 BATTERY DRIVER
4684 M:      Tobias Schrammm <t.schramm@manjaro.org>
4685 S:      Maintained
4686 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4687 F:      drivers/power/supply/cw2015_battery.c
4688
4689 CEPH COMMON CODE (LIBCEPH)
4690 M:      Ilya Dryomov <idryomov@gmail.com>
4691 M:      Xiubo Li <xiubli@redhat.com>
4692 R:      Jeff Layton <jlayton@kernel.org>
4693 L:      ceph-devel@vger.kernel.org
4694 S:      Supported
4695 W:      http://ceph.com/
4696 T:      git git://github.com/ceph/ceph-client.git
4697 F:      include/linux/ceph/
4698 F:      include/linux/crush/
4699 F:      net/ceph/
4700
4701 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4702 M:      Xiubo Li <xiubli@redhat.com>
4703 M:      Ilya Dryomov <idryomov@gmail.com>
4704 R:      Jeff Layton <jlayton@kernel.org>
4705 L:      ceph-devel@vger.kernel.org
4706 S:      Supported
4707 W:      http://ceph.com/
4708 T:      git git://github.com/ceph/ceph-client.git
4709 F:      Documentation/filesystems/ceph.rst
4710 F:      fs/ceph/
4711
4712 CERTIFICATE HANDLING
4713 M:      David Howells <dhowells@redhat.com>
4714 M:      David Woodhouse <dwmw2@infradead.org>
4715 L:      keyrings@vger.kernel.org
4716 S:      Maintained
4717 F:      Documentation/admin-guide/module-signing.rst
4718 F:      certs/
4719 F:      scripts/check-blacklist-hashes.awk
4720 F:      scripts/sign-file.c
4721 F:      tools/certs/
4722
4723 CFAG12864B LCD DRIVER
4724 M:      Miguel Ojeda <ojeda@kernel.org>
4725 S:      Maintained
4726 F:      drivers/auxdisplay/cfag12864b.c
4727 F:      include/linux/cfag12864b.h
4728
4729 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4730 M:      Miguel Ojeda <ojeda@kernel.org>
4731 S:      Maintained
4732 F:      drivers/auxdisplay/cfag12864bfb.c
4733 F:      include/linux/cfag12864b.h
4734
4735 CHAR and MISC DRIVERS
4736 M:      Arnd Bergmann <arnd@arndb.de>
4737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4738 S:      Supported
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4740 F:      drivers/char/
4741 F:      drivers/misc/
4742 F:      include/linux/miscdevice.h
4743 X:      drivers/char/agp/
4744 X:      drivers/char/hw_random/
4745 X:      drivers/char/ipmi/
4746 X:      drivers/char/random.c
4747 X:      drivers/char/tpm/
4748
4749 CHECKPATCH
4750 M:      Andy Whitcroft <apw@canonical.com>
4751 M:      Joe Perches <joe@perches.com>
4752 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4753 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4754 S:      Maintained
4755 F:      scripts/checkpatch.pl
4756
4757 CHECKPATCH DOCUMENTATION
4758 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4759 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4760 R:      Joe Perches <joe@perches.com>
4761 S:      Maintained
4762 F:      Documentation/dev-tools/checkpatch.rst
4763
4764 CHINESE DOCUMENTATION
4765 M:      Alex Shi <alexs@kernel.org>
4766 M:      Yanteng Si <siyanteng@loongson.cn>
4767 S:      Maintained
4768 F:      Documentation/translations/zh_CN/
4769
4770 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4771 M:      Peter Chen <peter.chen@kernel.org>
4772 L:      linux-usb@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4775 F:      drivers/usb/chipidea/
4776
4777 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4778 M:      Hans de Goede <hdegoede@redhat.com>
4779 L:      linux-input@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4782 F:      drivers/input/touchscreen/chipone_icn8318.c
4783
4784 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4785 M:      Hans de Goede <hdegoede@redhat.com>
4786 L:      linux-input@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/input/touchscreen/chipone_icn8505.c
4789
4790 CHROME HARDWARE PLATFORM SUPPORT
4791 M:      Benson Leung <bleung@chromium.org>
4792 L:      chrome-platform@lists.linux.dev
4793 S:      Maintained
4794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4795 F:      drivers/platform/chrome/
4796
4797 CHROMEOS EC CODEC DRIVER
4798 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4799 M:      Tzung-Bi Shih <tzungbi@google.com>
4800 R:      Guenter Roeck <groeck@chromium.org>
4801 L:      chrome-platform@lists.linux.dev
4802 S:      Maintained
4803 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4804 F:      sound/soc/codecs/cros_ec_codec.*
4805
4806 CHROMEOS EC SUBDRIVERS
4807 M:      Benson Leung <bleung@chromium.org>
4808 R:      Guenter Roeck <groeck@chromium.org>
4809 L:      chrome-platform@lists.linux.dev
4810 S:      Maintained
4811 F:      drivers/power/supply/cros_usbpd-charger.c
4812 N:      cros_ec
4813 N:      cros-ec
4814
4815 CHROMEOS EC USB TYPE-C DRIVER
4816 M:      Prashant Malani <pmalani@chromium.org>
4817 L:      chrome-platform@lists.linux.dev
4818 S:      Maintained
4819 F:      drivers/platform/chrome/cros_ec_typec.c
4820
4821 CHROMEOS EC USB PD NOTIFY DRIVER
4822 M:      Prashant Malani <pmalani@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 F:      drivers/platform/chrome/cros_usbpd_notify.c
4826 F:      include/linux/platform_data/cros_usbpd_notify.h
4827
4828 CHRONTEL CH7322 CEC DRIVER
4829 M:      Joe Tessler <jrt@google.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4834 F:      drivers/media/cec/i2c/ch7322.c
4835
4836 CIRRUS LOGIC AUDIO CODEC DRIVERS
4837 M:      James Schulman <james.schulman@cirrus.com>
4838 M:      David Rhodes <david.rhodes@cirrus.com>
4839 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4840 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4842 L:      patches@opensource.cirrus.com
4843 S:      Maintained
4844 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4845 F:      include/dt-bindings/sound/cs*
4846 F:      sound/pci/hda/cs*
4847 F:      sound/soc/codecs/cs*
4848
4849 CIRRUS LOGIC DSP FIRMWARE DRIVER
4850 M:      Simon Trimmer <simont@opensource.cirrus.com>
4851 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4852 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4853 L:      patches@opensource.cirrus.com
4854 S:      Supported
4855 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4856 T:      git https://github.com/CirrusLogic/linux-drivers.git
4857 F:      drivers/firmware/cirrus/*
4858 F:      include/linux/firmware/cirrus/*
4859
4860 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4861 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4862 L:      netdev@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4865
4866 CIRRUS LOGIC LOCHNAGAR DRIVER
4867 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4868 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4869 L:      patches@opensource.cirrus.com
4870 S:      Supported
4871 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4872 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4876 F:      Documentation/hwmon/lochnagar.rst
4877 F:      drivers/clk/clk-lochnagar.c
4878 F:      drivers/hwmon/lochnagar-hwmon.c
4879 F:      drivers/mfd/lochnagar-i2c.c
4880 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4881 F:      drivers/regulator/lochnagar-regulator.c
4882 F:      include/dt-bindings/clk/lochnagar.h
4883 F:      include/dt-bindings/pinctrl/lochnagar.h
4884 F:      include/linux/mfd/lochnagar*
4885 F:      sound/soc/codecs/lochnagar-sc.c
4886
4887 CIRRUS LOGIC MADERA CODEC DRIVERS
4888 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4889 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4891 L:      patches@opensource.cirrus.com
4892 S:      Supported
4893 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4894 T:      git https://github.com/CirrusLogic/linux-drivers.git
4895 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4896 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4898 F:      drivers/gpio/gpio-madera*
4899 F:      drivers/irqchip/irq-madera*
4900 F:      drivers/mfd/cs47l*
4901 F:      drivers/mfd/madera*
4902 F:      drivers/pinctrl/cirrus/*
4903 F:      include/dt-bindings/sound/madera*
4904 F:      include/linux/irqchip/irq-madera*
4905 F:      include/linux/mfd/madera/*
4906 F:      include/sound/madera*
4907 F:      sound/soc/codecs/cs47l*
4908 F:      sound/soc/codecs/madera*
4909
4910 CISCO FCOE HBA DRIVER
4911 M:      Satish Kharat <satishkh@cisco.com>
4912 M:      Sesidhar Baddela <sebaddel@cisco.com>
4913 M:      Karan Tilak Kumar <kartilak@cisco.com>
4914 L:      linux-scsi@vger.kernel.org
4915 S:      Supported
4916 F:      drivers/scsi/fnic/
4917
4918 CISCO SCSI HBA DRIVER
4919 M:      Karan Tilak Kumar <kartilak@cisco.com>
4920 M:      Sesidhar Baddela <sebaddel@cisco.com>
4921 L:      linux-scsi@vger.kernel.org
4922 S:      Supported
4923 F:      drivers/scsi/snic/
4924
4925 CISCO VIC ETHERNET NIC DRIVER
4926 M:      Christian Benvenuti <benve@cisco.com>
4927 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4928 S:      Supported
4929 F:      drivers/net/ethernet/cisco/enic/
4930
4931 CISCO VIC LOW LATENCY NIC DRIVER
4932 M:      Christian Benvenuti <benve@cisco.com>
4933 M:      Nelson Escobar <neescoba@cisco.com>
4934 S:      Supported
4935 F:      drivers/infiniband/hw/usnic/
4936
4937 CLANG-FORMAT FILE
4938 M:      Miguel Ojeda <ojeda@kernel.org>
4939 S:      Maintained
4940 F:      .clang-format
4941
4942 CLANG/LLVM BUILD SUPPORT
4943 M:      Nathan Chancellor <nathan@kernel.org>
4944 M:      Nick Desaulniers <ndesaulniers@google.com>
4945 R:      Tom Rix <trix@redhat.com>
4946 L:      llvm@lists.linux.dev
4947 S:      Supported
4948 W:      https://clangbuiltlinux.github.io/
4949 B:      https://github.com/ClangBuiltLinux/linux/issues
4950 C:      irc://irc.libera.chat/clangbuiltlinux
4951 F:      Documentation/kbuild/llvm.rst
4952 F:      include/linux/compiler-clang.h
4953 F:      scripts/Makefile.clang
4954 F:      scripts/clang-tools/
4955 K:      \b(?i:clang|llvm)\b
4956
4957 CLANG CONTROL FLOW INTEGRITY SUPPORT
4958 M:      Sami Tolvanen <samitolvanen@google.com>
4959 M:      Kees Cook <keescook@chromium.org>
4960 R:      Nathan Chancellor <nathan@kernel.org>
4961 R:      Nick Desaulniers <ndesaulniers@google.com>
4962 L:      llvm@lists.linux.dev
4963 S:      Supported
4964 B:      https://github.com/ClangBuiltLinux/linux/issues
4965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4966 F:      include/linux/cfi.h
4967 F:      kernel/cfi.c
4968
4969 CLK API
4970 M:      Russell King <linux@armlinux.org.uk>
4971 L:      linux-clk@vger.kernel.org
4972 S:      Maintained
4973 F:      include/linux/clk.h
4974
4975 CLOCKSOURCE, CLOCKEVENT DRIVERS
4976 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4977 M:      Thomas Gleixner <tglx@linutronix.de>
4978 L:      linux-kernel@vger.kernel.org
4979 S:      Supported
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4981 F:      Documentation/devicetree/bindings/timer/
4982 F:      drivers/clocksource/
4983
4984 CMPC ACPI DRIVER
4985 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4986 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4987 L:      platform-driver-x86@vger.kernel.org
4988 S:      Supported
4989 F:      drivers/platform/x86/classmate-laptop.c
4990
4991 COBALT MEDIA DRIVER
4992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4993 L:      linux-media@vger.kernel.org
4994 S:      Supported
4995 W:      https://linuxtv.org
4996 T:      git git://linuxtv.org/media_tree.git
4997 F:      drivers/media/pci/cobalt/
4998
4999 COCCINELLE/Semantic Patches (SmPL)
5000 M:      Julia Lawall <Julia.Lawall@inria.fr>
5001 M:      Nicolas Palix <nicolas.palix@imag.fr>
5002 L:      cocci@inria.fr (moderated for non-subscribers)
5003 S:      Supported
5004 W:      https://coccinelle.gitlabpages.inria.fr/website/
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5006 F:      Documentation/dev-tools/coccinelle.rst
5007 F:      scripts/coccicheck
5008 F:      scripts/coccinelle/
5009
5010 CODA FILE SYSTEM
5011 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5012 M:      coda@cs.cmu.edu
5013 L:      codalist@coda.cs.cmu.edu
5014 S:      Maintained
5015 W:      http://www.coda.cs.cmu.edu/
5016 F:      Documentation/filesystems/coda.rst
5017 F:      fs/coda/
5018 F:      include/linux/coda*.h
5019 F:      include/uapi/linux/coda*.h
5020
5021 CODA V4L2 MEM2MEM DRIVER
5022 M:      Philipp Zabel <p.zabel@pengutronix.de>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 F:      Documentation/devicetree/bindings/media/coda.yaml
5026 F:      drivers/media/platform/chips-media/
5027
5028 CODE OF CONDUCT
5029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5030 S:      Supported
5031 F:      Documentation/process/code-of-conduct-interpretation.rst
5032 F:      Documentation/process/code-of-conduct.rst
5033
5034 COMEDI DRIVERS
5035 M:      Ian Abbott <abbotti@mev.co.uk>
5036 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5037 S:      Odd Fixes
5038 F:      drivers/comedi/
5039 F:      include/linux/comedi/
5040 F:      include/uapi/linux/comedi.h
5041
5042 COMMON CLK FRAMEWORK
5043 M:      Michael Turquette <mturquette@baylibre.com>
5044 M:      Stephen Boyd <sboyd@kernel.org>
5045 L:      linux-clk@vger.kernel.org
5046 S:      Maintained
5047 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5049 F:      Documentation/devicetree/bindings/clock/
5050 F:      drivers/clk/
5051 F:      include/linux/clk-pr*
5052 F:      include/linux/clk/
5053 F:      include/linux/of_clk.h
5054 X:      drivers/clk/clkdev.c
5055
5056 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5057 M:      Steve French <sfrench@samba.org>
5058 L:      linux-cifs@vger.kernel.org
5059 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5060 S:      Supported
5061 W:      http://linux-cifs.samba.org/
5062 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5063 F:      Documentation/admin-guide/cifs/
5064 F:      fs/cifs/
5065 F:      fs/smbfs_common/
5066
5067 COMPACTPCI HOTPLUG CORE
5068 M:      Scott Murray <scott@spiteful.org>
5069 L:      linux-pci@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/pci/hotplug/cpci_hotplug*
5072
5073 COMPACTPCI HOTPLUG GENERIC DRIVER
5074 M:      Scott Murray <scott@spiteful.org>
5075 L:      linux-pci@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/pci/hotplug/cpcihp_generic.c
5078
5079 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5080 M:      Scott Murray <scott@spiteful.org>
5081 L:      linux-pci@vger.kernel.org
5082 S:      Maintained
5083 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5084
5085 COMPAL LAPTOP SUPPORT
5086 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5087 L:      platform-driver-x86@vger.kernel.org
5088 S:      Maintained
5089 F:      drivers/platform/x86/compal-laptop.c
5090
5091 COMPILER ATTRIBUTES
5092 M:      Miguel Ojeda <ojeda@kernel.org>
5093 R:      Nick Desaulniers <ndesaulniers@google.com>
5094 S:      Maintained
5095 F:      include/linux/compiler_attributes.h
5096
5097 COMPUTE EXPRESS LINK (CXL)
5098 M:      Alison Schofield <alison.schofield@intel.com>
5099 M:      Vishal Verma <vishal.l.verma@intel.com>
5100 M:      Ira Weiny <ira.weiny@intel.com>
5101 M:      Ben Widawsky <ben.widawsky@intel.com>
5102 M:      Dan Williams <dan.j.williams@intel.com>
5103 L:      linux-cxl@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/cxl/
5106 F:      include/uapi/linux/cxl_mem.h
5107
5108 CONEXANT ACCESSRUNNER USB DRIVER
5109 L:      accessrunner-general@lists.sourceforge.net
5110 S:      Orphan
5111 W:      http://accessrunner.sourceforge.net/
5112 F:      drivers/usb/atm/cxacru.c
5113
5114 CONFIGFS
5115 M:      Joel Becker <jlbec@evilplan.org>
5116 M:      Christoph Hellwig <hch@lst.de>
5117 S:      Supported
5118 T:      git git://git.infradead.org/users/hch/configfs.git
5119 F:      fs/configfs/
5120 F:      include/linux/configfs.h
5121 F:      samples/configfs/
5122
5123 CONSOLE SUBSYSTEM
5124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5125 S:      Supported
5126 F:      drivers/video/console/
5127 F:      include/linux/console*
5128
5129 CONTEXT TRACKING
5130 M:      Frederic Weisbecker <frederic@kernel.org>
5131 S:      Maintained
5132 F:      kernel/context_tracking.c
5133 F:      include/linux/context_tracking*
5134
5135 CONTROL GROUP (CGROUP)
5136 M:      Tejun Heo <tj@kernel.org>
5137 M:      Zefan Li <lizefan.x@bytedance.com>
5138 M:      Johannes Weiner <hannes@cmpxchg.org>
5139 L:      cgroups@vger.kernel.org
5140 S:      Maintained
5141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5142 F:      Documentation/admin-guide/cgroup-v1/
5143 F:      Documentation/admin-guide/cgroup-v2.rst
5144 F:      include/linux/cgroup*
5145 F:      kernel/cgroup/
5146 F:      tools/testing/selftests/cgroup/
5147
5148 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5149 M:      Tejun Heo <tj@kernel.org>
5150 M:      Jens Axboe <axboe@kernel.dk>
5151 L:      cgroups@vger.kernel.org
5152 L:      linux-block@vger.kernel.org
5153 T:      git git://git.kernel.dk/linux-block
5154 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5155 F:      block/bfq-cgroup.c
5156 F:      block/blk-cgroup.c
5157 F:      block/blk-iolatency.c
5158 F:      block/blk-throttle.c
5159 F:      include/linux/blk-cgroup.h
5160
5161 CONTROL GROUP - CPUSET
5162 M:      Zefan Li <lizefan.x@bytedance.com>
5163 L:      cgroups@vger.kernel.org
5164 S:      Maintained
5165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5166 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5167 F:      include/linux/cpuset.h
5168 F:      kernel/cgroup/cpuset.c
5169
5170 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5171 M:      Johannes Weiner <hannes@cmpxchg.org>
5172 M:      Michal Hocko <mhocko@kernel.org>
5173 M:      Roman Gushchin <roman.gushchin@linux.dev>
5174 M:      Shakeel Butt <shakeelb@google.com>
5175 R:      Muchun Song <songmuchun@bytedance.com>
5176 L:      cgroups@vger.kernel.org
5177 L:      linux-mm@kvack.org
5178 S:      Maintained
5179 F:      mm/memcontrol.c
5180 F:      mm/swap_cgroup.c
5181 F:      tools/testing/selftests/cgroup/memcg_protection.m
5182 F:      tools/testing/selftests/cgroup/test_kmem.c
5183 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5184
5185 CORETEMP HARDWARE MONITORING DRIVER
5186 M:      Fenghua Yu <fenghua.yu@intel.com>
5187 L:      linux-hwmon@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/hwmon/coretemp.rst
5190 F:      drivers/hwmon/coretemp.c
5191
5192 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5193 M:      Marius Zachmann <mail@mariuszachmann.de>
5194 L:      linux-hwmon@vger.kernel.org
5195 S:      Maintained
5196 F:      drivers/hwmon/corsair-cpro.c
5197
5198 CORSAIR-PSU HARDWARE MONITOR DRIVER
5199 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5200 L:      linux-hwmon@vger.kernel.org
5201 S:      Maintained
5202 F:      Documentation/hwmon/corsair-psu.rst
5203 F:      drivers/hwmon/corsair-psu.c
5204
5205 COUNTER SUBSYSTEM
5206 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5207 L:      linux-iio@vger.kernel.org
5208 S:      Maintained
5209 T:      git git@gitlab.com:vilhelmgray/counter.git
5210 F:      Documentation/ABI/testing/sysfs-bus-counter
5211 F:      Documentation/driver-api/generic-counter.rst
5212 F:      drivers/counter/
5213 F:      include/linux/counter.h
5214 F:      include/uapi/linux/counter.h
5215 F:      tools/counter/
5216
5217 CP2615 I2C DRIVER
5218 M:      Bence Csókás <bence98@sch.bme.hu>
5219 S:      Maintained
5220 F:      drivers/i2c/busses/i2c-cp2615.c
5221
5222 CPMAC ETHERNET DRIVER
5223 M:      Florian Fainelli <f.fainelli@gmail.com>
5224 L:      netdev@vger.kernel.org
5225 S:      Maintained
5226 F:      drivers/net/ethernet/ti/cpmac.c
5227
5228 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5229 M:      Viresh Kumar <viresh.kumar@linaro.org>
5230 M:      Sudeep Holla <sudeep.holla@arm.com>
5231 L:      linux-pm@vger.kernel.org
5232 S:      Maintained
5233 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5234 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5235
5236 CPU FREQUENCY SCALING FRAMEWORK
5237 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5238 M:      Viresh Kumar <viresh.kumar@linaro.org>
5239 L:      linux-pm@vger.kernel.org
5240 S:      Maintained
5241 B:      https://bugzilla.kernel.org
5242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5244 F:      Documentation/admin-guide/pm/cpufreq.rst
5245 F:      Documentation/admin-guide/pm/intel_pstate.rst
5246 F:      Documentation/cpu-freq/
5247 F:      Documentation/devicetree/bindings/cpufreq/
5248 F:      drivers/cpufreq/
5249 F:      include/linux/cpufreq.h
5250 F:      include/linux/sched/cpufreq.h
5251 F:      kernel/sched/cpufreq*.c
5252 F:      tools/testing/selftests/cpufreq/
5253
5254 CPU IDLE TIME MANAGEMENT FRAMEWORK
5255 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5256 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5257 L:      linux-pm@vger.kernel.org
5258 S:      Maintained
5259 B:      https://bugzilla.kernel.org
5260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5261 F:      Documentation/admin-guide/pm/cpuidle.rst
5262 F:      Documentation/driver-api/pm/cpuidle.rst
5263 F:      drivers/cpuidle/
5264 F:      include/linux/cpuidle.h
5265
5266 CPU POWER MONITORING SUBSYSTEM
5267 M:      Thomas Renninger <trenn@suse.com>
5268 M:      Shuah Khan <shuah@kernel.org>
5269 M:      Shuah Khan <skhan@linuxfoundation.org>
5270 L:      linux-pm@vger.kernel.org
5271 S:      Maintained
5272 F:      tools/power/cpupower/
5273
5274 CPUID/MSR DRIVER
5275 M:      "H. Peter Anvin" <hpa@zytor.com>
5276 S:      Maintained
5277 F:      arch/x86/kernel/cpuid.c
5278 F:      arch/x86/kernel/msr.c
5279
5280 CPUIDLE DRIVER - ARM BIG LITTLE
5281 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5282 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5283 L:      linux-pm@vger.kernel.org
5284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5285 S:      Maintained
5286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5287 F:      drivers/cpuidle/cpuidle-big_little.c
5288
5289 CPUIDLE DRIVER - ARM EXYNOS
5290 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5291 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5292 M:      Kukjin Kim <kgene@kernel.org>
5293 L:      linux-pm@vger.kernel.org
5294 L:      linux-samsung-soc@vger.kernel.org
5295 S:      Supported
5296 F:      arch/arm/mach-exynos/pm.c
5297 F:      drivers/cpuidle/cpuidle-exynos.c
5298 F:      include/linux/platform_data/cpuidle-exynos.h
5299
5300 CPUIDLE DRIVER - ARM PSCI
5301 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5302 M:      Sudeep Holla <sudeep.holla@arm.com>
5303 L:      linux-pm@vger.kernel.org
5304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5305 S:      Supported
5306 F:      drivers/cpuidle/cpuidle-psci.c
5307
5308 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5309 M:      Ulf Hansson <ulf.hansson@linaro.org>
5310 L:      linux-pm@vger.kernel.org
5311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5312 S:      Supported
5313 F:      drivers/cpuidle/cpuidle-psci.h
5314 F:      drivers/cpuidle/cpuidle-psci-domain.c
5315
5316 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5317 M:      Ulf Hansson <ulf.hansson@linaro.org>
5318 L:      linux-pm@vger.kernel.org
5319 S:      Supported
5320 F:      drivers/cpuidle/dt_idle_genpd.c
5321 F:      drivers/cpuidle/dt_idle_genpd.h
5322
5323 CPUIDLE DRIVER - RISC-V SBI
5324 M:      Anup Patel <anup@brainfault.org>
5325 L:      linux-pm@vger.kernel.org
5326 L:      linux-riscv@lists.infradead.org
5327 S:      Maintained
5328 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5329
5330 CRAMFS FILESYSTEM
5331 M:      Nicolas Pitre <nico@fluxnic.net>
5332 S:      Maintained
5333 F:      Documentation/filesystems/cramfs.rst
5334 F:      fs/cramfs/
5335
5336 CREATIVE SB0540
5337 M:      Bastien Nocera <hadess@hadess.net>
5338 L:      linux-input@vger.kernel.org
5339 S:      Maintained
5340 F:      drivers/hid/hid-creative-sb0540.c
5341
5342 CRYPTO API
5343 M:      Herbert Xu <herbert@gondor.apana.org.au>
5344 M:      "David S. Miller" <davem@davemloft.net>
5345 L:      linux-crypto@vger.kernel.org
5346 S:      Maintained
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5349 F:      Documentation/crypto/
5350 F:      Documentation/devicetree/bindings/crypto/
5351 F:      arch/*/crypto/
5352 F:      crypto/
5353 F:      drivers/crypto/
5354 F:      include/crypto/
5355 F:      include/linux/crypto*
5356 F:      lib/crypto/
5357
5358 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5359 M:      Neil Horman <nhorman@tuxdriver.com>
5360 L:      linux-crypto@vger.kernel.org
5361 S:      Maintained
5362 F:      crypto/ansi_cprng.c
5363 F:      crypto/rng.c
5364
5365 CS3308 MEDIA DRIVER
5366 M:      Hans Verkuil <hverkuil@xs4all.nl>
5367 L:      linux-media@vger.kernel.org
5368 S:      Odd Fixes
5369 W:      http://linuxtv.org
5370 T:      git git://linuxtv.org/media_tree.git
5371 F:      drivers/media/i2c/cs3308.c
5372
5373 CS5535 Audio ALSA driver
5374 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5375 S:      Maintained
5376 F:      sound/pci/cs5535audio/
5377
5378 CSI DRIVERS FOR ALLWINNER V3s
5379 M:      Yong Deng <yong.deng@magewell.com>
5380 L:      linux-media@vger.kernel.org
5381 S:      Maintained
5382 T:      git git://linuxtv.org/media_tree.git
5383 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5384 F:      drivers/media/platform/sunxi/sun6i-csi/
5385
5386 CTU CAN FD DRIVER
5387 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5388 M:      Ondrej Ille <ondrej.ille@gmail.com>
5389 L:      linux-can@vger.kernel.org
5390 S:      Maintained
5391 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5392 F:      drivers/net/can/ctucanfd/
5393
5394 CW1200 WLAN driver
5395 M:      Solomon Peachy <pizza@shaftnet.org>
5396 S:      Maintained
5397 F:      drivers/net/wireless/st/cw1200/
5398
5399 CX18 VIDEO4LINUX DRIVER
5400 M:      Andy Walls <awalls@md.metrocast.net>
5401 L:      linux-media@vger.kernel.org
5402 S:      Maintained
5403 W:      https://linuxtv.org
5404 T:      git git://linuxtv.org/media_tree.git
5405 F:      drivers/media/pci/cx18/
5406 F:      include/uapi/linux/ivtv*
5407
5408 CX2341X MPEG ENCODER HELPER MODULE
5409 M:      Hans Verkuil <hverkuil@xs4all.nl>
5410 L:      linux-media@vger.kernel.org
5411 S:      Maintained
5412 W:      https://linuxtv.org
5413 T:      git git://linuxtv.org/media_tree.git
5414 F:      drivers/media/common/cx2341x*
5415 F:      include/media/drv-intf/cx2341x.h
5416
5417 CX24120 MEDIA DRIVER
5418 M:      Jemma Denson <jdenson@gmail.com>
5419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5420 L:      linux-media@vger.kernel.org
5421 S:      Maintained
5422 W:      https://linuxtv.org
5423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5424 F:      drivers/media/dvb-frontends/cx24120*
5425
5426 CX88 VIDEO4LINUX DRIVER
5427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5428 L:      linux-media@vger.kernel.org
5429 S:      Odd fixes
5430 W:      https://linuxtv.org
5431 T:      git git://linuxtv.org/media_tree.git
5432 F:      Documentation/driver-api/media/drivers/cx88*
5433 F:      drivers/media/pci/cx88/
5434
5435 CXD2820R MEDIA DRIVER
5436 M:      Antti Palosaari <crope@iki.fi>
5437 L:      linux-media@vger.kernel.org
5438 S:      Maintained
5439 W:      https://linuxtv.org
5440 W:      http://palosaari.fi/linux/
5441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5442 T:      git git://linuxtv.org/anttip/media_tree.git
5443 F:      drivers/media/dvb-frontends/cxd2820r*
5444
5445 CXGB3 ETHERNET DRIVER (CXGB3)
5446 M:      Raju Rangoju <rajur@chelsio.com>
5447 L:      netdev@vger.kernel.org
5448 S:      Supported
5449 W:      http://www.chelsio.com
5450 F:      drivers/net/ethernet/chelsio/cxgb3/
5451
5452 CXGB3 ISCSI DRIVER (CXGB3I)
5453 M:      Karen Xie <kxie@chelsio.com>
5454 L:      linux-scsi@vger.kernel.org
5455 S:      Supported
5456 W:      http://www.chelsio.com
5457 F:      drivers/scsi/cxgbi/cxgb3i
5458
5459 CXGB4 CRYPTO DRIVER (chcr)
5460 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5461 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5462 M:      Rohit Maheshwari <rohitm@chelsio.com>
5463 L:      linux-crypto@vger.kernel.org
5464 S:      Supported
5465 W:      http://www.chelsio.com
5466 F:      drivers/crypto/chelsio
5467
5468 CXGB4 INLINE CRYPTO DRIVER
5469 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5470 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5471 M:      Rohit Maheshwari <rohitm@chelsio.com>
5472 L:      netdev@vger.kernel.org
5473 S:      Supported
5474 W:      http://www.chelsio.com
5475 F:      drivers/net/ethernet/chelsio/inline_crypto/
5476
5477 CXGB4 ETHERNET DRIVER (CXGB4)
5478 M:      Raju Rangoju <rajur@chelsio.com>
5479 L:      netdev@vger.kernel.org
5480 S:      Supported
5481 W:      http://www.chelsio.com
5482 F:      drivers/net/ethernet/chelsio/cxgb4/
5483
5484 CXGB4 ISCSI DRIVER (CXGB4I)
5485 M:      Karen Xie <kxie@chelsio.com>
5486 L:      linux-scsi@vger.kernel.org
5487 S:      Supported
5488 W:      http://www.chelsio.com
5489 F:      drivers/scsi/cxgbi/cxgb4i
5490
5491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5493 L:      linux-rdma@vger.kernel.org
5494 S:      Supported
5495 W:      http://www.openfabrics.org
5496 F:      drivers/infiniband/hw/cxgb4/
5497 F:      include/uapi/rdma/cxgb4-abi.h
5498
5499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5500 M:      Raju Rangoju <rajur@chelsio.com>
5501 L:      netdev@vger.kernel.org
5502 S:      Supported
5503 W:      http://www.chelsio.com
5504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5505
5506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5508 M:      Andrew Donnellan <ajd@linux.ibm.com>
5509 L:      linuxppc-dev@lists.ozlabs.org
5510 S:      Supported
5511 F:      Documentation/ABI/testing/sysfs-class-cxl
5512 F:      Documentation/powerpc/cxl.rst
5513 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5514 F:      drivers/misc/cxl/
5515 F:      include/misc/cxl*
5516 F:      include/uapi/misc/cxl.h
5517
5518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5522 L:      linux-scsi@vger.kernel.org
5523 S:      Supported
5524 F:      Documentation/powerpc/cxlflash.rst
5525 F:      drivers/scsi/cxlflash/
5526 F:      include/uapi/scsi/cxlflash_ioctl.h
5527
5528 CYBERPRO FB DRIVER
5529 M:      Russell King <linux@armlinux.org.uk>
5530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5531 S:      Maintained
5532 W:      http://www.armlinux.org.uk/
5533 F:      drivers/video/fbdev/cyber2000fb.*
5534
5535 CYCLADES PC300 DRIVER
5536 S:      Orphan
5537 F:      drivers/net/wan/pc300*
5538
5539 CYPRESS_FIRMWARE MEDIA DRIVER
5540 M:      Antti Palosaari <crope@iki.fi>
5541 L:      linux-media@vger.kernel.org
5542 S:      Maintained
5543 W:      https://linuxtv.org
5544 W:      http://palosaari.fi/linux/
5545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5546 T:      git git://linuxtv.org/anttip/media_tree.git
5547 F:      drivers/media/common/cypress_firmware*
5548
5549 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5550 M:      Linus Walleij <linus.walleij@linaro.org>
5551 L:      linux-input@vger.kernel.org
5552 S:      Maintained
5553 F:      drivers/input/touchscreen/cy8ctma140.c
5554
5555 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5556 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5557 L:      linux-input@vger.kernel.org
5558 S:      Maintained
5559 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5560 F:      drivers/input/keyboard/cypress-sf.c
5561
5562 CYTTSP TOUCHSCREEN DRIVER
5563 M:      Linus Walleij <linus.walleij@linaro.org>
5564 L:      linux-input@vger.kernel.org
5565 S:      Maintained
5566 F:      drivers/input/touchscreen/cyttsp*
5567
5568 D-LINK DIR-685 TOUCHKEYS DRIVER
5569 M:      Linus Walleij <linus.walleij@linaro.org>
5570 L:      linux-input@vger.kernel.org
5571 S:      Supported
5572 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5573
5574 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5575 M:      Joshua Kinard <kumba@gentoo.org>
5576 S:      Maintained
5577 F:      drivers/rtc/rtc-ds1685.c
5578 F:      include/linux/rtc/ds1685.h
5579
5580 DAMA SLAVE for AX.25
5581 M:      Joerg Reuter <jreuter@yaina.de>
5582 L:      linux-hams@vger.kernel.org
5583 S:      Maintained
5584 W:      http://yaina.de/jreuter/
5585 W:      http://www.qsl.net/dl1bke/
5586 F:      net/ax25/af_ax25.c
5587 F:      net/ax25/ax25_dev.c
5588 F:      net/ax25/ax25_ds_*
5589 F:      net/ax25/ax25_in.c
5590 F:      net/ax25/ax25_out.c
5591 F:      net/ax25/ax25_timer.c
5592 F:      net/ax25/sysctl_net_ax25.c
5593
5594 DATA ACCESS MONITOR
5595 M:      SeongJae Park <sj@kernel.org>
5596 L:      damon@lists.linux.dev
5597 L:      linux-mm@kvack.org
5598 S:      Maintained
5599 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5600 F:      Documentation/admin-guide/mm/damon/
5601 F:      Documentation/vm/damon/
5602 F:      include/linux/damon.h
5603 F:      include/trace/events/damon.h
5604 F:      mm/damon/
5605 F:      tools/testing/selftests/damon/
5606
5607 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5608 L:      netdev@vger.kernel.org
5609 S:      Orphan
5610 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5611 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5612
5613 DC390/AM53C974 SCSI driver
5614 M:      Hannes Reinecke <hare@suse.com>
5615 L:      linux-scsi@vger.kernel.org
5616 S:      Maintained
5617 F:      drivers/scsi/am53c974.c
5618
5619 DC395x SCSI driver
5620 M:      Oliver Neukum <oliver@neukum.org>
5621 M:      Ali Akcaagac <aliakc@web.de>
5622 M:      Jamie Lenehan <lenehan@twibble.org>
5623 L:      dc395x@twibble.org
5624 S:      Maintained
5625 W:      http://twibble.org/dist/dc395x/
5626 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5627 F:      Documentation/scsi/dc395x.rst
5628 F:      drivers/scsi/dc395x.*
5629
5630 DCCP PROTOCOL
5631 L:      dccp@vger.kernel.org
5632 S:      Orphan
5633 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5634 F:      include/linux/dccp.h
5635 F:      include/linux/tfrc.h
5636 F:      include/uapi/linux/dccp.h
5637 F:      net/dccp/
5638
5639 DECnet NETWORK LAYER
5640 L:      linux-decnet-user@lists.sourceforge.net
5641 S:      Orphan
5642 W:      http://linux-decnet.sourceforge.net
5643 F:      Documentation/networking/decnet.rst
5644 F:      net/decnet/
5645
5646 DECSTATION PLATFORM SUPPORT
5647 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5648 L:      linux-mips@vger.kernel.org
5649 S:      Maintained
5650 W:      http://www.linux-mips.org/wiki/DECstation
5651 F:      arch/mips/dec/
5652 F:      arch/mips/include/asm/dec/
5653 F:      arch/mips/include/asm/mach-dec/
5654
5655 DEFXX FDDI NETWORK DRIVER
5656 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5657 S:      Maintained
5658 F:      drivers/net/fddi/defxx.*
5659
5660 DEFZA FDDI NETWORK DRIVER
5661 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5662 S:      Maintained
5663 F:      drivers/net/fddi/defza.*
5664
5665 DEINTERLACE DRIVERS FOR ALLWINNER H3
5666 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 T:      git git://linuxtv.org/media_tree.git
5670 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5671 F:      drivers/media/platform/sunxi/sun8i-di/
5672
5673 DELL LAPTOP DRIVER
5674 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5675 M:      Pali Rohár <pali@kernel.org>
5676 L:      platform-driver-x86@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/platform/x86/dell/dell-laptop.c
5679
5680 DELL LAPTOP FREEFALL DRIVER
5681 M:      Pali Rohár <pali@kernel.org>
5682 S:      Maintained
5683 F:      drivers/platform/x86/dell/dell-smo8800.c
5684
5685 DELL LAPTOP RBTN DRIVER
5686 M:      Pali Rohár <pali@kernel.org>
5687 S:      Maintained
5688 F:      drivers/platform/x86/dell/dell-rbtn.*
5689
5690 DELL LAPTOP SMM DRIVER
5691 M:      Pali Rohár <pali@kernel.org>
5692 S:      Maintained
5693 F:      Documentation/ABI/obsolete/procfs-i8k
5694 F:      drivers/hwmon/dell-smm-hwmon.c
5695 F:      include/uapi/linux/i8k.h
5696
5697 DELL REMOTE BIOS UPDATE DRIVER
5698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5699 L:      platform-driver-x86@vger.kernel.org
5700 S:      Maintained
5701 F:      drivers/platform/x86/dell/dell_rbu.c
5702
5703 DELL SMBIOS DRIVER
5704 M:      Pali Rohár <pali@kernel.org>
5705 L:      Dell.Client.Kernel@dell.com
5706 L:      platform-driver-x86@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/platform/x86/dell/dell-smbios.*
5709
5710 DELL SMBIOS SMM DRIVER
5711 L:      Dell.Client.Kernel@dell.com
5712 L:      platform-driver-x86@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5715
5716 DELL SMBIOS WMI DRIVER
5717 L:      Dell.Client.Kernel@dell.com
5718 L:      platform-driver-x86@vger.kernel.org
5719 S:      Maintained
5720 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5721 F:      tools/wmi/dell-smbios-example.c
5722
5723 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5724 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5725 L:      platform-driver-x86@vger.kernel.org
5726 S:      Maintained
5727 F:      Documentation/driver-api/dcdbas.rst
5728 F:      drivers/platform/x86/dell/dcdbas.*
5729
5730 DELL WMI DESCRIPTOR DRIVER
5731 L:      Dell.Client.Kernel@dell.com
5732 S:      Maintained
5733 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5734
5735 DELL WMI SYSMAN DRIVER
5736 M:      Divya Bharathi <divya.bharathi@dell.com>
5737 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5738 L:      Dell.Client.Kernel@dell.com
5739 L:      platform-driver-x86@vger.kernel.org
5740 S:      Maintained
5741 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5742 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5743
5744 DELL WMI NOTIFICATIONS DRIVER
5745 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5746 M:      Pali Rohár <pali@kernel.org>
5747 S:      Maintained
5748 F:      drivers/platform/x86/dell/dell-wmi-base.c
5749
5750 DELL WMI HARDWARE PRIVACY SUPPORT
5751 M:      Perry Yuan <Perry.Yuan@dell.com>
5752 L:      Dell.Client.Kernel@dell.com
5753 L:      platform-driver-x86@vger.kernel.org
5754 S:      Maintained
5755 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5756
5757 DELTA ST MEDIA DRIVER
5758 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5759 L:      linux-media@vger.kernel.org
5760 S:      Supported
5761 W:      https://linuxtv.org
5762 T:      git git://linuxtv.org/media_tree.git
5763 F:      drivers/media/platform/st/sti/delta
5764
5765 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5766 M:      Zev Weiss <zev@bewilderbeest.net>
5767 L:      linux-hwmon@vger.kernel.org
5768 S:      Maintained
5769 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5770
5771 DELTA DPS920AB PSU DRIVER
5772 M:      Robert Marko <robert.marko@sartura.hr>
5773 L:      linux-hwmon@vger.kernel.org
5774 S:      Maintained
5775 F:      Documentation/hwmon/dps920ab.rst
5776 F:      drivers/hwmon/pmbus/dps920ab.c
5777
5778 DELTA NETWORKS TN48M CPLD DRIVERS
5779 M:      Robert Marko <robert.marko@sartura.hr>
5780 S:      Maintained
5781 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5782 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5783 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5784 F:      drivers/gpio/gpio-tn48m.c
5785 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5786
5787 DENALI NAND DRIVER
5788 L:      linux-mtd@lists.infradead.org
5789 S:      Orphan
5790 F:      drivers/mtd/nand/raw/denali*
5791
5792 DESIGNWARE EDMA CORE IP DRIVER
5793 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5794 L:      dmaengine@vger.kernel.org
5795 S:      Maintained
5796 F:      drivers/dma/dw-edma/
5797 F:      include/linux/dma/edma.h
5798
5799 DESIGNWARE XDATA IP DRIVER
5800 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5801 L:      linux-pci@vger.kernel.org
5802 S:      Maintained
5803 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5804 F:      drivers/misc/dw-xdata-pcie.c
5805
5806 DESIGNWARE USB2 DRD IP DRIVER
5807 M:      Minas Harutyunyan <hminas@synopsys.com>
5808 L:      linux-usb@vger.kernel.org
5809 S:      Maintained
5810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5811 F:      drivers/usb/dwc2/
5812
5813 DESIGNWARE USB3 DRD IP DRIVER
5814 M:      Felipe Balbi <balbi@kernel.org>
5815 L:      linux-usb@vger.kernel.org
5816 S:      Maintained
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5818 F:      drivers/usb/dwc3/
5819
5820 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5821 M:      Andreas Klinger <ak@it-klinger.de>
5822 L:      linux-iio@vger.kernel.org
5823 S:      Maintained
5824 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5825 F:      drivers/iio/proximity/srf*.c
5826
5827 DEVICE COREDUMP (DEV_COREDUMP)
5828 M:      Johannes Berg <johannes@sipsolutions.net>
5829 L:      linux-kernel@vger.kernel.org
5830 S:      Maintained
5831 F:      drivers/base/devcoredump.c
5832 F:      include/linux/devcoredump.h
5833
5834 DEVICE DEPENDENCY HELPER SCRIPT
5835 M:      Saravana Kannan <saravanak@google.com>
5836 L:      linux-kernel@vger.kernel.org
5837 S:      Maintained
5838 F:      scripts/dev-needs.sh
5839
5840 DEVICE DIRECT ACCESS (DAX)
5841 M:      Dan Williams <dan.j.williams@intel.com>
5842 M:      Vishal Verma <vishal.l.verma@intel.com>
5843 M:      Dave Jiang <dave.jiang@intel.com>
5844 L:      nvdimm@lists.linux.dev
5845 S:      Supported
5846 F:      drivers/dax/
5847
5848 DEVICE FREQUENCY (DEVFREQ)
5849 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5850 M:      Kyungmin Park <kyungmin.park@samsung.com>
5851 M:      Chanwoo Choi <cw00.choi@samsung.com>
5852 L:      linux-pm@vger.kernel.org
5853 S:      Maintained
5854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5855 F:      Documentation/devicetree/bindings/devfreq/
5856 F:      drivers/devfreq/
5857 F:      include/linux/devfreq.h
5858 F:      include/trace/events/devfreq.h
5859
5860 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5861 M:      Chanwoo Choi <cw00.choi@samsung.com>
5862 L:      linux-pm@vger.kernel.org
5863 S:      Supported
5864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5865 F:      Documentation/devicetree/bindings/devfreq/event/
5866 F:      drivers/devfreq/devfreq-event.c
5867 F:      drivers/devfreq/event/
5868 F:      include/dt-bindings/pmu/exynos_ppmu.h
5869 F:      include/linux/devfreq-event.h
5870
5871 DEVICE NUMBER REGISTRY
5872 M:      Torben Mathiasen <device@lanana.org>
5873 S:      Maintained
5874 W:      http://lanana.org/docs/device-list/index.html
5875
5876 DEVICE RESOURCE MANAGEMENT HELPERS
5877 M:      Hans de Goede <hdegoede@redhat.com>
5878 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5879 S:      Maintained
5880 F:      include/linux/devm-helpers.h
5881
5882 DEVICE-MAPPER  (LVM)
5883 M:      Alasdair Kergon <agk@redhat.com>
5884 M:      Mike Snitzer <snitzer@kernel.org>
5885 M:      dm-devel@redhat.com
5886 L:      dm-devel@redhat.com
5887 S:      Maintained
5888 W:      http://sources.redhat.com/dm
5889 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5891 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5892 F:      Documentation/admin-guide/device-mapper/
5893 F:      drivers/md/Kconfig
5894 F:      drivers/md/Makefile
5895 F:      drivers/md/dm*
5896 F:      drivers/md/persistent-data/
5897 F:      include/linux/device-mapper.h
5898 F:      include/linux/dm-*.h
5899 F:      include/uapi/linux/dm-*.h
5900
5901 DEVLINK
5902 M:      Jiri Pirko <jiri@nvidia.com>
5903 L:      netdev@vger.kernel.org
5904 S:      Supported
5905 F:      Documentation/networking/devlink
5906 F:      include/net/devlink.h
5907 F:      include/uapi/linux/devlink.h
5908 F:      net/core/devlink.c
5909
5910 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5911 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5912 L:      kernel@dh-electronics.com
5913 S:      Maintained
5914 F:      arch/arm/boot/dts/imx6*-dhcom-*
5915
5916 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5917 M:      Marek Vasut <marex@denx.de>
5918 L:      kernel@dh-electronics.com
5919 S:      Maintained
5920 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5921 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5922
5923 DIALOG SEMICONDUCTOR DRIVERS
5924 M:      Support Opensource <support.opensource@diasemi.com>
5925 S:      Supported
5926 W:      http://www.dialog-semiconductor.com/products
5927 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5928 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5929 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5930 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5931 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5932 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5933 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5934 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5935 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5936 F:      Documentation/hwmon/da90??.rst
5937 F:      drivers/gpio/gpio-da90??.c
5938 F:      drivers/hwmon/da90??-hwmon.c
5939 F:      drivers/iio/adc/da91??-*.c
5940 F:      drivers/input/misc/da72??.[ch]
5941 F:      drivers/input/misc/da90??_onkey.c
5942 F:      drivers/input/touchscreen/da9052_tsi.c
5943 F:      drivers/leds/leds-da90??.c
5944 F:      drivers/mfd/da903x.c
5945 F:      drivers/mfd/da90??-*.c
5946 F:      drivers/mfd/da91??-*.c
5947 F:      drivers/pinctrl/pinctrl-da90??.c
5948 F:      drivers/power/supply/da9052-battery.c
5949 F:      drivers/power/supply/da91??-*.c
5950 F:      drivers/regulator/da9???-regulator.[ch]
5951 F:      drivers/regulator/slg51000-regulator.[ch]
5952 F:      drivers/rtc/rtc-da90??.c
5953 F:      drivers/thermal/da90??-thermal.c
5954 F:      drivers/video/backlight/da90??_bl.c
5955 F:      drivers/watchdog/da90??_wdt.c
5956 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5957 F:      include/linux/mfd/da903x.h
5958 F:      include/linux/mfd/da9052/
5959 F:      include/linux/mfd/da9055/
5960 F:      include/linux/mfd/da9062/
5961 F:      include/linux/mfd/da9063/
5962 F:      include/linux/mfd/da9150/
5963 F:      include/linux/regulator/da9211.h
5964 F:      include/sound/da[79]*.h
5965 F:      sound/soc/codecs/da[79]*.[ch]
5966
5967 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5968 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5969 L:      linux-gpio@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/gpio/gpio-gpio-mm.c
5972
5973 DIOLAN U2C-12 I2C DRIVER
5974 M:      Guenter Roeck <linux@roeck-us.net>
5975 L:      linux-i2c@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5978
5979 DIRECTORY NOTIFICATION (DNOTIFY)
5980 M:      Jan Kara <jack@suse.cz>
5981 R:      Amir Goldstein <amir73il@gmail.com>
5982 L:      linux-fsdevel@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/filesystems/dnotify.rst
5985 F:      fs/notify/dnotify/
5986 F:      include/linux/dnotify.h
5987
5988 DISK GEOMETRY AND PARTITION HANDLING
5989 M:      Andries Brouwer <aeb@cwi.nl>
5990 S:      Maintained
5991 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5992 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5993 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5994
5995 DISKQUOTA
5996 M:      Jan Kara <jack@suse.com>
5997 S:      Maintained
5998 F:      Documentation/filesystems/quota.rst
5999 F:      fs/quota/
6000 F:      include/linux/quota*.h
6001 F:      include/uapi/linux/quota*.h
6002
6003 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6004 M:      Bernie Thompson <bernie@plugable.com>
6005 L:      linux-fbdev@vger.kernel.org
6006 S:      Maintained
6007 W:      http://plugable.com/category/projects/udlfb/
6008 F:      Documentation/fb/udlfb.rst
6009 F:      drivers/video/fbdev/udlfb.c
6010 F:      include/video/udlfb.h
6011
6012 DISTRIBUTED LOCK MANAGER (DLM)
6013 M:      Christine Caulfield <ccaulfie@redhat.com>
6014 M:      David Teigland <teigland@redhat.com>
6015 L:      cluster-devel@redhat.com
6016 S:      Supported
6017 W:      http://sources.redhat.com/cluster/
6018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6019 F:      fs/dlm/
6020
6021 DMA BUFFER SHARING FRAMEWORK
6022 M:      Sumit Semwal <sumit.semwal@linaro.org>
6023 M:      Christian König <christian.koenig@amd.com>
6024 L:      linux-media@vger.kernel.org
6025 L:      dri-devel@lists.freedesktop.org
6026 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6027 S:      Maintained
6028 T:      git git://anongit.freedesktop.org/drm/drm-misc
6029 F:      Documentation/driver-api/dma-buf.rst
6030 F:      drivers/dma-buf/
6031 F:      include/linux/*fence.h
6032 F:      include/linux/dma-buf.h
6033 F:      include/linux/dma-resv.h
6034 K:      \bdma_(?:buf|fence|resv)\b
6035
6036 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6037 M:      Vinod Koul <vkoul@kernel.org>
6038 L:      dmaengine@vger.kernel.org
6039 S:      Maintained
6040 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6042 F:      Documentation/devicetree/bindings/dma/
6043 F:      Documentation/driver-api/dmaengine/
6044 F:      drivers/dma/
6045 F:      include/linux/dma/
6046 F:      include/linux/dmaengine.h
6047 F:      include/linux/of_dma.h
6048
6049 DMA MAPPING HELPERS
6050 M:      Christoph Hellwig <hch@lst.de>
6051 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6052 R:      Robin Murphy <robin.murphy@arm.com>
6053 L:      iommu@lists.linux-foundation.org
6054 S:      Supported
6055 W:      http://git.infradead.org/users/hch/dma-mapping.git
6056 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6057 F:      include/asm-generic/dma-mapping.h
6058 F:      include/linux/dma-direct.h
6059 F:      include/linux/dma-mapping.h
6060 F:      include/linux/dma-map-ops.h
6061 F:      kernel/dma/
6062
6063 DMA MAPPING BENCHMARK
6064 M:      Xiang Chen <chenxiang66@hisilicon.com>
6065 L:      iommu@lists.linux-foundation.org
6066 F:      kernel/dma/map_benchmark.c
6067 F:      tools/testing/selftests/dma/
6068
6069 DMA-BUF HEAPS FRAMEWORK
6070 M:      Sumit Semwal <sumit.semwal@linaro.org>
6071 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6072 R:      Liam Mark <lmark@codeaurora.org>
6073 R:      Laura Abbott <labbott@redhat.com>
6074 R:      Brian Starkey <Brian.Starkey@arm.com>
6075 R:      John Stultz <jstultz@google.com>
6076 L:      linux-media@vger.kernel.org
6077 L:      dri-devel@lists.freedesktop.org
6078 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6079 S:      Maintained
6080 T:      git git://anongit.freedesktop.org/drm/drm-misc
6081 F:      drivers/dma-buf/dma-heap.c
6082 F:      drivers/dma-buf/heaps/*
6083 F:      include/linux/dma-heap.h
6084 F:      include/uapi/linux/dma-heap.h
6085
6086 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6087 M:      Lukasz Luba <lukasz.luba@arm.com>
6088 L:      linux-pm@vger.kernel.org
6089 L:      linux-samsung-soc@vger.kernel.org
6090 S:      Maintained
6091 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6092 F:      drivers/memory/samsung/exynos5422-dmc.c
6093
6094 DME1737 HARDWARE MONITOR DRIVER
6095 M:      Juerg Haefliger <juergh@gmail.com>
6096 L:      linux-hwmon@vger.kernel.org
6097 S:      Maintained
6098 F:      Documentation/hwmon/dme1737.rst
6099 F:      drivers/hwmon/dme1737.c
6100
6101 DMI/SMBIOS SUPPORT
6102 M:      Jean Delvare <jdelvare@suse.com>
6103 S:      Maintained
6104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6105 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6106 F:      drivers/firmware/dmi-id.c
6107 F:      drivers/firmware/dmi_scan.c
6108 F:      include/linux/dmi.h
6109
6110 DOCUMENTATION
6111 M:      Jonathan Corbet <corbet@lwn.net>
6112 L:      linux-doc@vger.kernel.org
6113 S:      Maintained
6114 P:      Documentation/doc-guide/maintainer-profile.rst
6115 T:      git git://git.lwn.net/linux.git docs-next
6116 F:      Documentation/
6117 F:      scripts/documentation-file-ref-check
6118 F:      scripts/kernel-doc
6119 F:      scripts/sphinx-pre-install
6120 X:      Documentation/ABI/
6121 X:      Documentation/admin-guide/media/
6122 X:      Documentation/devicetree/
6123 X:      Documentation/driver-api/media/
6124 X:      Documentation/firmware-guide/acpi/
6125 X:      Documentation/i2c/
6126 X:      Documentation/power/
6127 X:      Documentation/spi/
6128 X:      Documentation/userspace-api/media/
6129
6130 DOCUMENTATION REPORTING ISSUES
6131 M:      Thorsten Leemhuis <linux@leemhuis.info>
6132 L:      linux-doc@vger.kernel.org
6133 S:      Maintained
6134 F:      Documentation/admin-guide/reporting-issues.rst
6135
6136 DOCUMENTATION SCRIPTS
6137 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6138 L:      linux-doc@vger.kernel.org
6139 S:      Maintained
6140 F:      Documentation/sphinx/parse-headers.pl
6141 F:      scripts/documentation-file-ref-check
6142 F:      scripts/sphinx-pre-install
6143
6144 DOCUMENTATION/ITALIAN
6145 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6146 L:      linux-doc@vger.kernel.org
6147 S:      Maintained
6148 F:      Documentation/translations/it_IT
6149
6150 DOCUMENTATION/JAPANESE
6151 R:      Akira Yokosawa <akiyks@gmail.com>
6152 L:      linux-doc@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/translations/ja_JP
6155
6156 DONGWOON DW9714 LENS VOICE COIL DRIVER
6157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6158 L:      linux-media@vger.kernel.org
6159 S:      Maintained
6160 T:      git git://linuxtv.org/media_tree.git
6161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6162 F:      drivers/media/i2c/dw9714.c
6163
6164 DONGWOON DW9768 LENS VOICE COIL DRIVER
6165 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 T:      git git://linuxtv.org/media_tree.git
6169 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6170 F:      drivers/media/i2c/dw9768.c
6171
6172 DONGWOON DW9807 LENS VOICE COIL DRIVER
6173 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 T:      git git://linuxtv.org/media_tree.git
6177 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6178 F:      drivers/media/i2c/dw9807-vcm.c
6179
6180 DOUBLETALK DRIVER
6181 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6182 L:      blinux-list@redhat.com
6183 S:      Maintained
6184 F:      drivers/char/dtlk.c
6185 F:      include/linux/dtlk.h
6186
6187 DPAA2 DATAPATH I/O (DPIO) DRIVER
6188 M:      Roy Pledge <Roy.Pledge@nxp.com>
6189 L:      linux-kernel@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/soc/fsl/dpio
6192
6193 DPAA2 ETHERNET DRIVER
6194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6195 L:      netdev@vger.kernel.org
6196 S:      Maintained
6197 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6198 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6199 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6200 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6201 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6202 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6206
6207 DPAA2 ETHERNET SWITCH DRIVER
6208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6209 L:      netdev@vger.kernel.org
6210 S:      Maintained
6211 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6212 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6213 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6214
6215 DPT_I2O SCSI RAID DRIVER
6216 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6217 L:      linux-scsi@vger.kernel.org
6218 S:      Maintained
6219 W:      http://www.adaptec.com/
6220 F:      drivers/scsi/dpt*
6221 F:      drivers/scsi/dpt/
6222
6223 DRBD DRIVER
6224 M:      Philipp Reisner <philipp.reisner@linbit.com>
6225 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6226 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6227 L:      drbd-dev@lists.linbit.com
6228 S:      Supported
6229 W:      http://www.drbd.org
6230 T:      git git://git.linbit.com/linux-drbd.git
6231 T:      git git://git.linbit.com/drbd-8.4.git
6232 F:      Documentation/admin-guide/blockdev/
6233 F:      drivers/block/drbd/
6234 F:      lib/lru_cache.c
6235
6236 DRIVER COMPONENT FRAMEWORK
6237 L:      dri-devel@lists.freedesktop.org
6238 F:      drivers/base/component.c
6239 F:      include/linux/component.h
6240
6241 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6243 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6244 S:      Supported
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6246 F:      Documentation/core-api/kobject.rst
6247 F:      drivers/base/
6248 F:      fs/debugfs/
6249 F:      fs/sysfs/
6250 F:      include/linux/debugfs.h
6251 F:      include/linux/kobj*
6252 F:      lib/kobj*
6253
6254 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6255 M:      Nishanth Menon <nm@ti.com>
6256 L:      linux-pm@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/soc/ti/smartreflex.c
6259 F:      include/linux/power/smartreflex.h
6260
6261 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6262 M:      Maxime Ripard <mripard@kernel.org>
6263 M:      Chen-Yu Tsai <wens@csie.org>
6264 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6265 L:      dri-devel@lists.freedesktop.org
6266 S:      Supported
6267 T:      git git://anongit.freedesktop.org/drm/drm-misc
6268 F:      drivers/gpu/drm/sun4i/sun8i*
6269
6270 DRM DRIVER FOR ARM PL111 CLCD
6271 M:      Emma Anholt <emma@anholt.net>
6272 S:      Supported
6273 T:      git git://anongit.freedesktop.org/drm/drm-misc
6274 F:      drivers/gpu/drm/pl111/
6275
6276 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6277 M:      Linus Walleij <linus.walleij@linaro.org>
6278 S:      Maintained
6279 T:      git git://anongit.freedesktop.org/drm/drm-misc
6280 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6281 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6282
6283 DRM DRIVER FOR ASPEED BMC GFX
6284 M:      Joel Stanley <joel@jms.id.au>
6285 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6286 S:      Supported
6287 T:      git git://anongit.freedesktop.org/drm/drm-misc
6288 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6289 F:      drivers/gpu/drm/aspeed/
6290
6291 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6292 M:      Dave Airlie <airlied@redhat.com>
6293 R:      Thomas Zimmermann <tzimmermann@suse.de>
6294 L:      dri-devel@lists.freedesktop.org
6295 S:      Supported
6296 T:      git git://anongit.freedesktop.org/drm/drm-misc
6297 F:      drivers/gpu/drm/ast/
6298
6299 DRM DRIVER FOR BOCHS VIRTUAL GPU
6300 M:      Gerd Hoffmann <kraxel@redhat.com>
6301 L:      virtualization@lists.linux-foundation.org
6302 S:      Maintained
6303 T:      git git://anongit.freedesktop.org/drm/drm-misc
6304 F:      drivers/gpu/drm/tiny/bochs.c
6305
6306 DRM DRIVER FOR BOE HIMAX8279D PANELS
6307 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6308 S:      Maintained
6309 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6310 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6311
6312 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6313 M:      Jagan Teki <jagan@amarulasolutions.com>
6314 S:      Maintained
6315 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6316 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6317
6318 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6319 M:      Linus Walleij <linus.walleij@linaro.org>
6320 S:      Maintained
6321 T:      git git://anongit.freedesktop.org/drm/drm-misc
6322 F:      drivers/gpu/drm/tve200/
6323
6324 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6325 M:      Icenowy Zheng <icenowy@aosc.io>
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6328 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6329
6330 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6331 M:      Jagan Teki <jagan@amarulasolutions.com>
6332 S:      Maintained
6333 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6334 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6335
6336 DRM DRIVER FOR GENERIC USB DISPLAY
6337 M:      Noralf Trønnes <noralf@tronnes.org>
6338 S:      Maintained
6339 W:      https://github.com/notro/gud/wiki
6340 T:      git git://anongit.freedesktop.org/drm/drm-misc
6341 F:      drivers/gpu/drm/gud/
6342 F:      include/drm/gud.h
6343
6344 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6345 M:      Hans de Goede <hdegoede@redhat.com>
6346 S:      Maintained
6347 T:      git git://anongit.freedesktop.org/drm/drm-misc
6348 F:      drivers/gpu/drm/tiny/gm12u320.c
6349
6350 DRM DRIVER FOR HX8357D PANELS
6351 M:      Emma Anholt <emma@anholt.net>
6352 S:      Maintained
6353 T:      git git://anongit.freedesktop.org/drm/drm-misc
6354 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6355 F:      drivers/gpu/drm/tiny/hx8357d.c
6356
6357 DRM DRIVER FOR ILITEK ILI9225 PANELS
6358 M:      David Lechner <david@lechnology.com>
6359 S:      Maintained
6360 T:      git git://anongit.freedesktop.org/drm/drm-misc
6361 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6362 F:      drivers/gpu/drm/tiny/ili9225.c
6363
6364 DRM DRIVER FOR ILITEK ILI9486 PANELS
6365 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6366 S:      Maintained
6367 T:      git git://anongit.freedesktop.org/drm/drm-misc
6368 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6369 F:      drivers/gpu/drm/tiny/ili9486.c
6370
6371 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6372 S:      Orphan / Obsolete
6373 F:      drivers/gpu/drm/i810/
6374 F:      include/uapi/drm/i810_drm.h
6375
6376 DRM DRIVER FOR LVDS PANELS
6377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6378 L:      dri-devel@lists.freedesktop.org
6379 T:      git git://anongit.freedesktop.org/drm/drm-misc
6380 S:      Maintained
6381 F:      drivers/gpu/drm/panel/panel-lvds.c
6382 F:      Documentation/devicetree/bindings/display/lvds.yaml
6383 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6384
6385 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6386 M:      Guido Günther <agx@sigxcpu.org>
6387 R:      Purism Kernel Team <kernel@puri.sm>
6388 S:      Maintained
6389 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6390 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6391
6392 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6393 S:      Orphan / Obsolete
6394 F:      drivers/gpu/drm/mga/
6395 F:      include/uapi/drm/mga_drm.h
6396
6397 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6398 M:      Dave Airlie <airlied@redhat.com>
6399 R:      Thomas Zimmermann <tzimmermann@suse.de>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Supported
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      drivers/gpu/drm/mgag200/
6404
6405 DRM DRIVER FOR MI0283QT
6406 M:      Noralf Trønnes <noralf@tronnes.org>
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6410 F:      drivers/gpu/drm/tiny/mi0283qt.c
6411
6412 DRM DRIVER FOR MIPI DBI compatible panels
6413 M:      Noralf Trønnes <noralf@tronnes.org>
6414 S:      Maintained
6415 W:      https://github.com/notro/panel-mipi-dbi/wiki
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6418 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6419
6420 DRM DRIVER FOR MSM ADRENO GPU
6421 M:      Rob Clark <robdclark@gmail.com>
6422 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6423 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6424 R:      Sean Paul <sean@poorly.run>
6425 L:      linux-arm-msm@vger.kernel.org
6426 L:      dri-devel@lists.freedesktop.org
6427 L:      freedreno@lists.freedesktop.org
6428 S:      Maintained
6429 T:      git https://gitlab.freedesktop.org/drm/msm.git
6430 F:      Documentation/devicetree/bindings/display/msm/
6431 F:      drivers/gpu/drm/msm/
6432 F:      include/uapi/drm/msm_drm.h
6433
6434 DRM DRIVER FOR NOVATEK NT35510 PANELS
6435 M:      Linus Walleij <linus.walleij@linaro.org>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6439 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6440
6441 DRM DRIVER FOR NOVATEK NT35560 PANELS
6442 M:      Linus Walleij <linus.walleij@linaro.org>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6446 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6447
6448 DRM DRIVER FOR NOVATEK NT36672A PANELS
6449 M:      Sumit Semwal <sumit.semwal@linaro.org>
6450 S:      Maintained
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6453 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6454
6455 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6456 M:      Ben Skeggs <bskeggs@redhat.com>
6457 M:      Karol Herbst <kherbst@redhat.com>
6458 M:      Lyude Paul <lyude@redhat.com>
6459 L:      dri-devel@lists.freedesktop.org
6460 L:      nouveau@lists.freedesktop.org
6461 S:      Supported
6462 W:      https://nouveau.freedesktop.org/
6463 Q:      https://patchwork.freedesktop.org/project/nouveau/
6464 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6465 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6466 C:      irc://irc.oftc.net/nouveau
6467 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6468 F:      drivers/gpu/drm/nouveau/
6469 F:      include/uapi/drm/nouveau_drm.h
6470
6471 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6472 M:      Stefan Mavrodiev <stefan@olimex.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6475 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6476
6477 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6478 R:      Douglas Anderson <dianders@chromium.org>
6479 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6480 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6481
6482 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6483 M:      Noralf Trønnes <noralf@tronnes.org>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/repaper.txt
6487 F:      drivers/gpu/drm/tiny/repaper.c
6488
6489 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6490 M:      Javier Martinez Canillas <javierm@redhat.com>
6491 S:      Maintained
6492 T:      git git://anongit.freedesktop.org/drm/drm-misc
6493 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6494 F:      drivers/gpu/drm/solomon/ssd130x*
6495
6496 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6497 M:      Dave Airlie <airlied@redhat.com>
6498 M:      Gerd Hoffmann <kraxel@redhat.com>
6499 L:      virtualization@lists.linux-foundation.org
6500 S:      Obsolete
6501 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/tiny/cirrus.c
6504
6505 DRM DRIVER FOR QXL VIRTUAL GPU
6506 M:      Dave Airlie <airlied@redhat.com>
6507 M:      Gerd Hoffmann <kraxel@redhat.com>
6508 L:      virtualization@lists.linux-foundation.org
6509 L:      spice-devel@lists.freedesktop.org
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/qxl/
6513 F:      include/uapi/drm/qxl_drm.h
6514
6515 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6516 S:      Orphan / Obsolete
6517 F:      drivers/gpu/drm/r128/
6518 F:      include/uapi/drm/r128_drm.h
6519
6520 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6521 M:      Robert Chiras <robert.chiras@nxp.com>
6522 S:      Maintained
6523 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6524 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6525
6526 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6527 M:      Linus Walleij <linus.walleij@linaro.org>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6531 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6532
6533 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6534 M:      Markuss Broks <markuss.broks@gmail.com>
6535 S:      Maintained
6536 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6537 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6538
6539 DRM DRIVER FOR SITRONIX ST7703 PANELS
6540 M:      Guido Günther <agx@sigxcpu.org>
6541 R:      Purism Kernel Team <kernel@puri.sm>
6542 R:      Ondrej Jirman <megous@megous.com>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6545 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6546
6547 DRM DRIVER FOR SAVAGE VIDEO CARDS
6548 S:      Orphan / Obsolete
6549 F:      drivers/gpu/drm/savage/
6550 F:      include/uapi/drm/savage_drm.h
6551
6552 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6553 M:      Thomas Zimmermann <tzimmermann@suse.de>
6554 L:      dri-devel@lists.freedesktop.org
6555 S:      Maintained
6556 T:      git git://anongit.freedesktop.org/drm/drm-misc
6557 F:      drivers/gpu/drm/tiny/simpledrm.c
6558
6559 DRM DRIVER FOR SIS VIDEO CARDS
6560 S:      Orphan / Obsolete
6561 F:      drivers/gpu/drm/sis/
6562 F:      include/uapi/drm/sis_drm.h
6563
6564 DRM DRIVER FOR SITRONIX ST7586 PANELS
6565 M:      David Lechner <david@lechnology.com>
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6569 F:      drivers/gpu/drm/tiny/st7586.c
6570
6571 DRM DRIVER FOR SITRONIX ST7701 PANELS
6572 M:      Jagan Teki <jagan@amarulasolutions.com>
6573 S:      Maintained
6574 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6575 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6576
6577 DRM DRIVER FOR SITRONIX ST7735R PANELS
6578 M:      David Lechner <david@lechnology.com>
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6582 F:      drivers/gpu/drm/tiny/st7735r.c
6583
6584 DRM DRIVER FOR ST-ERICSSON MCDE
6585 M:      Linus Walleij <linus.walleij@linaro.org>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6589 F:      drivers/gpu/drm/mcde/
6590
6591 DRM DRIVER FOR TDFX VIDEO CARDS
6592 S:      Orphan / Obsolete
6593 F:      drivers/gpu/drm/tdfx/
6594
6595 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6596 R:      Douglas Anderson <dianders@chromium.org>
6597 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6598 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6599
6600 DRM DRIVER FOR TPO TPG110 PANELS
6601 M:      Linus Walleij <linus.walleij@linaro.org>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6605 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6606
6607 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6608 M:      Dave Airlie <airlied@redhat.com>
6609 R:      Sean Paul <sean@poorly.run>
6610 R:      Thomas Zimmermann <tzimmermann@suse.de>
6611 L:      dri-devel@lists.freedesktop.org
6612 S:      Supported
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/udl/
6615
6616 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6617 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6618 M:      Melissa Wen <melissa.srw@gmail.com>
6619 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6620 R:      Daniel Vetter <daniel@ffwll.ch>
6621 L:      dri-devel@lists.freedesktop.org
6622 S:      Maintained
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/gpu/vkms.rst
6625 F:      drivers/gpu/drm/vkms/
6626
6627 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6628 M:      Hans de Goede <hdegoede@redhat.com>
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Maintained
6631 T:      git git://anongit.freedesktop.org/drm/drm-misc
6632 F:      drivers/gpu/drm/vboxvideo/
6633
6634 DRM DRIVER FOR VMWARE VIRTUAL GPU
6635 M:      Zack Rusin <zackr@vmware.com>
6636 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6637 L:      dri-devel@lists.freedesktop.org
6638 S:      Supported
6639 T:      git git://anongit.freedesktop.org/drm/drm-misc
6640 F:      drivers/gpu/drm/vmwgfx/
6641 F:      include/uapi/drm/vmwgfx_drm.h
6642
6643 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6644 M:      Linus Walleij <linus.walleij@linaro.org>
6645 S:      Maintained
6646 T:      git git://anongit.freedesktop.org/drm/drm-misc
6647 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6648 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6649
6650 DRM DRIVERS
6651 M:      David Airlie <airlied@linux.ie>
6652 M:      Daniel Vetter <daniel@ffwll.ch>
6653 L:      dri-devel@lists.freedesktop.org
6654 S:      Maintained
6655 B:      https://gitlab.freedesktop.org/drm
6656 C:      irc://irc.oftc.net/dri-devel
6657 T:      git git://anongit.freedesktop.org/drm/drm
6658 F:      Documentation/devicetree/bindings/display/
6659 F:      Documentation/devicetree/bindings/gpu/
6660 F:      Documentation/gpu/
6661 F:      drivers/gpu/
6662 F:      include/drm/
6663 F:      include/linux/vga*
6664 F:      include/uapi/drm/
6665
6666 DRM DRIVERS AND MISC GPU PATCHES
6667 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6668 M:      Maxime Ripard <mripard@kernel.org>
6669 M:      Thomas Zimmermann <tzimmermann@suse.de>
6670 S:      Maintained
6671 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/gpu/
6674 F:      drivers/gpu/drm/*
6675 F:      drivers/gpu/vga/
6676 F:      include/drm/drm*
6677 F:      include/linux/vga*
6678 F:      include/uapi/drm/drm*
6679
6680 DRM DRIVERS FOR ALLWINNER A10
6681 M:      Maxime Ripard <mripard@kernel.org>
6682 M:      Chen-Yu Tsai <wens@csie.org>
6683 L:      dri-devel@lists.freedesktop.org
6684 S:      Supported
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      Documentation/devicetree/bindings/display/allwinner*
6687 F:      drivers/gpu/drm/sun4i/
6688
6689 DRM DRIVERS FOR AMLOGIC SOCS
6690 M:      Neil Armstrong <narmstrong@baylibre.com>
6691 L:      dri-devel@lists.freedesktop.org
6692 L:      linux-amlogic@lists.infradead.org
6693 S:      Supported
6694 W:      http://linux-meson.com/
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6697 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6698 F:      Documentation/gpu/meson.rst
6699 F:      drivers/gpu/drm/meson/
6700
6701 DRM DRIVERS FOR ATMEL HLCDC
6702 M:      Sam Ravnborg <sam@ravnborg.org>
6703 M:      Boris Brezillon <bbrezillon@kernel.org>
6704 L:      dri-devel@lists.freedesktop.org
6705 S:      Supported
6706 T:      git git://anongit.freedesktop.org/drm/drm-misc
6707 F:      Documentation/devicetree/bindings/display/atmel/
6708 F:      drivers/gpu/drm/atmel-hlcdc/
6709
6710 DRM DRIVERS FOR BRIDGE CHIPS
6711 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6712 M:      Neil Armstrong <narmstrong@baylibre.com>
6713 M:      Robert Foss <robert.foss@linaro.org>
6714 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6715 R:      Jonas Karlman <jonas@kwiboo.se>
6716 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/bridge/
6720 F:      drivers/gpu/drm/bridge/
6721
6722 DRM DRIVERS FOR EXYNOS
6723 M:      Inki Dae <inki.dae@samsung.com>
6724 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6725 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6726 M:      Kyungmin Park <kyungmin.park@samsung.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Supported
6729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6730 F:      Documentation/devicetree/bindings/display/exynos/
6731 F:      Documentation/devicetree/bindings/display/samsung/
6732 F:      drivers/gpu/drm/exynos/
6733 F:      include/uapi/drm/exynos_drm.h
6734
6735 DRM DRIVERS FOR FREESCALE DCU
6736 M:      Stefan Agner <stefan@agner.ch>
6737 M:      Alison Wang <alison.wang@nxp.com>
6738 L:      dri-devel@lists.freedesktop.org
6739 S:      Supported
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6742 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6743 F:      drivers/gpu/drm/fsl-dcu/
6744
6745 DRM DRIVERS FOR FREESCALE IMX
6746 M:      Philipp Zabel <p.zabel@pengutronix.de>
6747 L:      dri-devel@lists.freedesktop.org
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/display/imx/
6750 F:      drivers/gpu/drm/imx/
6751 F:      drivers/gpu/ipu-v3/
6752
6753 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6754 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6755 L:      dri-devel@lists.freedesktop.org
6756 S:      Maintained
6757 T:      git git://github.com/patjak/drm-gma500
6758 F:      drivers/gpu/drm/gma500/
6759
6760 DRM DRIVERS FOR HISILICON
6761 M:      Xinliang Liu <xinliang.liu@linaro.org>
6762 M:      Tian Tao  <tiantao6@hisilicon.com>
6763 R:      John Stultz <jstultz@google.com>
6764 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6765 R:      Chen Feng <puck.chen@hisilicon.com>
6766 L:      dri-devel@lists.freedesktop.org
6767 S:      Maintained
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      Documentation/devicetree/bindings/display/hisilicon/
6770 F:      drivers/gpu/drm/hisilicon/
6771
6772 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6773 M:      Deepak Rawat <drawat.floss@gmail.com>
6774 L:      linux-hyperv@vger.kernel.org
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      drivers/gpu/drm/hyperv
6779
6780 DRM DRIVERS FOR LIMA
6781 M:      Qiang Yu <yuq825@gmail.com>
6782 L:      dri-devel@lists.freedesktop.org
6783 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      drivers/gpu/drm/lima/
6787 F:      include/uapi/drm/lima_drm.h
6788
6789 DRM DRIVERS FOR MEDIATEK
6790 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6791 M:      Philipp Zabel <p.zabel@pengutronix.de>
6792 L:      dri-devel@lists.freedesktop.org
6793 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6794 S:      Supported
6795 F:      Documentation/devicetree/bindings/display/mediatek/
6796 F:      drivers/gpu/drm/mediatek/
6797 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6798 F:      drivers/phy/mediatek/phy-mtk-mipi*
6799
6800 DRM DRIVERS FOR NVIDIA TEGRA
6801 M:      Thierry Reding <thierry.reding@gmail.com>
6802 L:      dri-devel@lists.freedesktop.org
6803 L:      linux-tegra@vger.kernel.org
6804 S:      Supported
6805 T:      git git://anongit.freedesktop.org/tegra/linux.git
6806 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6807 F:      Documentation/devicetree/bindings/gpu/host1x/
6808 F:      drivers/gpu/drm/tegra/
6809 F:      drivers/gpu/host1x/
6810 F:      include/linux/host1x.h
6811 F:      include/uapi/drm/tegra_drm.h
6812
6813 DRM DRIVERS FOR RENESAS
6814 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6815 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6816 L:      dri-devel@lists.freedesktop.org
6817 L:      linux-renesas-soc@vger.kernel.org
6818 S:      Supported
6819 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6820 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6821 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6823 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6824 F:      drivers/gpu/drm/rcar-du/
6825 F:      drivers/gpu/drm/shmobile/
6826 F:      include/linux/platform_data/shmob_drm.h
6827
6828 DRM DRIVERS FOR ROCKCHIP
6829 M:      Sandy Huang <hjc@rock-chips.com>
6830 M:      Heiko Stübner <heiko@sntech.de>
6831 L:      dri-devel@lists.freedesktop.org
6832 S:      Maintained
6833 T:      git git://anongit.freedesktop.org/drm/drm-misc
6834 F:      Documentation/devicetree/bindings/display/rockchip/
6835 F:      drivers/gpu/drm/rockchip/
6836
6837 DRM DRIVERS FOR STI
6838 M:      Alain Volmat <alain.volmat@foss.st.com>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Maintained
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6843 F:      drivers/gpu/drm/sti
6844
6845 DRM DRIVERS FOR STM
6846 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6847 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6848 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6853 F:      drivers/gpu/drm/stm
6854
6855 DRM DRIVERS FOR TI KEYSTONE
6856 M:      Jyri Sarha <jyri.sarha@iki.fi>
6857 M:      Tomi Valkeinen <tomba@kernel.org>
6858 L:      dri-devel@lists.freedesktop.org
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6862 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6863 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6864 F:      drivers/gpu/drm/tidss/
6865
6866 DRM DRIVERS FOR TI LCDC
6867 M:      Jyri Sarha <jyri.sarha@iki.fi>
6868 R:      Tomi Valkeinen <tomba@kernel.org>
6869 L:      dri-devel@lists.freedesktop.org
6870 S:      Maintained
6871 F:      Documentation/devicetree/bindings/display/tilcdc/
6872 F:      drivers/gpu/drm/tilcdc/
6873
6874 DRM DRIVERS FOR TI OMAP
6875 M:      Tomi Valkeinen <tomba@kernel.org>
6876 L:      dri-devel@lists.freedesktop.org
6877 S:      Maintained
6878 F:      Documentation/devicetree/bindings/display/ti/
6879 F:      drivers/gpu/drm/omapdrm/
6880
6881 DRM DRIVERS FOR V3D
6882 M:      Emma Anholt <emma@anholt.net>
6883 S:      Supported
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6886 F:      drivers/gpu/drm/v3d/
6887 F:      include/uapi/drm/v3d_drm.h
6888
6889 DRM DRIVERS FOR VC4
6890 M:      Emma Anholt <emma@anholt.net>
6891 M:      Maxime Ripard <mripard@kernel.org>
6892 S:      Supported
6893 T:      git git://github.com/anholt/linux
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6896 F:      drivers/gpu/drm/vc4/
6897 F:      include/uapi/drm/vc4_drm.h
6898
6899 DRM DRIVERS FOR VIVANTE GPU IP
6900 M:      Lucas Stach <l.stach@pengutronix.de>
6901 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6902 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6903 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6907 F:      drivers/gpu/drm/etnaviv/
6908 F:      include/uapi/drm/etnaviv_drm.h
6909
6910 DRM DRIVERS FOR XEN
6911 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6914 S:      Supported
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/gpu/xen-front.rst
6917 F:      drivers/gpu/drm/xen/
6918
6919 DRM DRIVERS FOR XILINX
6920 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6921 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 T:      git git://anongit.freedesktop.org/drm/drm-misc
6925 F:      Documentation/devicetree/bindings/display/xlnx/
6926 F:      drivers/gpu/drm/xlnx/
6927
6928 DRM PANEL DRIVERS
6929 M:      Thierry Reding <thierry.reding@gmail.com>
6930 R:      Sam Ravnborg <sam@ravnborg.org>
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Maintained
6933 T:      git git://anongit.freedesktop.org/drm/drm-misc
6934 F:      Documentation/devicetree/bindings/display/panel/
6935 F:      drivers/gpu/drm/drm_panel.c
6936 F:      drivers/gpu/drm/panel/
6937 F:      include/drm/drm_panel.h
6938
6939 DRM PRIVACY-SCREEN CLASS
6940 M:      Hans de Goede <hdegoede@redhat.com>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Maintained
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      drivers/gpu/drm/drm_privacy_screen*
6945 F:      include/drm/drm_privacy_screen*
6946
6947 DRM TTM SUBSYSTEM
6948 M:      Christian Koenig <christian.koenig@amd.com>
6949 M:      Huang Rui <ray.huang@amd.com>
6950 L:      dri-devel@lists.freedesktop.org
6951 S:      Maintained
6952 T:      git git://anongit.freedesktop.org/drm/drm-misc
6953 F:      drivers/gpu/drm/ttm/
6954 F:      include/drm/ttm/
6955
6956 DRM GPU SCHEDULER
6957 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 T:      git git://anongit.freedesktop.org/drm/drm-misc
6961 F:      drivers/gpu/drm/scheduler/
6962 F:      include/drm/gpu_scheduler.h
6963
6964 DSBR100 USB FM RADIO DRIVER
6965 M:      Alexey Klimov <klimov.linux@gmail.com>
6966 L:      linux-media@vger.kernel.org
6967 S:      Maintained
6968 T:      git git://linuxtv.org/media_tree.git
6969 F:      drivers/media/radio/dsbr100.c
6970
6971 DT3155 MEDIA DRIVER
6972 M:      Hans Verkuil <hverkuil@xs4all.nl>
6973 L:      linux-media@vger.kernel.org
6974 S:      Odd Fixes
6975 W:      https://linuxtv.org
6976 T:      git git://linuxtv.org/media_tree.git
6977 F:      drivers/media/pci/dt3155/
6978
6979 DVB_USB_AF9015 MEDIA DRIVER
6980 M:      Antti Palosaari <crope@iki.fi>
6981 L:      linux-media@vger.kernel.org
6982 S:      Maintained
6983 W:      https://linuxtv.org
6984 W:      http://palosaari.fi/linux/
6985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6986 T:      git git://linuxtv.org/anttip/media_tree.git
6987 F:      drivers/media/usb/dvb-usb-v2/af9015*
6988
6989 DVB_USB_AF9035 MEDIA DRIVER
6990 M:      Antti Palosaari <crope@iki.fi>
6991 L:      linux-media@vger.kernel.org
6992 S:      Maintained
6993 W:      https://linuxtv.org
6994 W:      http://palosaari.fi/linux/
6995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6996 T:      git git://linuxtv.org/anttip/media_tree.git
6997 F:      drivers/media/usb/dvb-usb-v2/af9035*
6998
6999 DVB_USB_ANYSEE MEDIA DRIVER
7000 M:      Antti Palosaari <crope@iki.fi>
7001 L:      linux-media@vger.kernel.org
7002 S:      Maintained
7003 W:      https://linuxtv.org
7004 W:      http://palosaari.fi/linux/
7005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7006 T:      git git://linuxtv.org/anttip/media_tree.git
7007 F:      drivers/media/usb/dvb-usb-v2/anysee*
7008
7009 DVB_USB_AU6610 MEDIA DRIVER
7010 M:      Antti Palosaari <crope@iki.fi>
7011 L:      linux-media@vger.kernel.org
7012 S:      Maintained
7013 W:      https://linuxtv.org
7014 W:      http://palosaari.fi/linux/
7015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7016 T:      git git://linuxtv.org/anttip/media_tree.git
7017 F:      drivers/media/usb/dvb-usb-v2/au6610*
7018
7019 DVB_USB_CE6230 MEDIA DRIVER
7020 M:      Antti Palosaari <crope@iki.fi>
7021 L:      linux-media@vger.kernel.org
7022 S:      Maintained
7023 W:      https://linuxtv.org
7024 W:      http://palosaari.fi/linux/
7025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7026 T:      git git://linuxtv.org/anttip/media_tree.git
7027 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7028
7029 DVB_USB_CXUSB MEDIA DRIVER
7030 M:      Michael Krufky <mkrufky@linuxtv.org>
7031 L:      linux-media@vger.kernel.org
7032 S:      Maintained
7033 W:      https://linuxtv.org
7034 W:      http://github.com/mkrufky
7035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7036 T:      git git://linuxtv.org/media_tree.git
7037 F:      drivers/media/usb/dvb-usb/cxusb*
7038
7039 DVB_USB_EC168 MEDIA DRIVER
7040 M:      Antti Palosaari <crope@iki.fi>
7041 L:      linux-media@vger.kernel.org
7042 S:      Maintained
7043 W:      https://linuxtv.org
7044 W:      http://palosaari.fi/linux/
7045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7046 T:      git git://linuxtv.org/anttip/media_tree.git
7047 F:      drivers/media/usb/dvb-usb-v2/ec168*
7048
7049 DVB_USB_GL861 MEDIA DRIVER
7050 M:      Antti Palosaari <crope@iki.fi>
7051 L:      linux-media@vger.kernel.org
7052 S:      Maintained
7053 W:      https://linuxtv.org
7054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7055 T:      git git://linuxtv.org/anttip/media_tree.git
7056 F:      drivers/media/usb/dvb-usb-v2/gl861*
7057
7058 DVB_USB_MXL111SF MEDIA DRIVER
7059 M:      Michael Krufky <mkrufky@linuxtv.org>
7060 L:      linux-media@vger.kernel.org
7061 S:      Maintained
7062 W:      https://linuxtv.org
7063 W:      http://github.com/mkrufky
7064 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7065 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7066 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7067
7068 DVB_USB_RTL28XXU MEDIA DRIVER
7069 M:      Antti Palosaari <crope@iki.fi>
7070 L:      linux-media@vger.kernel.org
7071 S:      Maintained
7072 W:      https://linuxtv.org
7073 W:      http://palosaari.fi/linux/
7074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7075 T:      git git://linuxtv.org/anttip/media_tree.git
7076 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7077
7078 DVB_USB_V2 MEDIA DRIVER
7079 M:      Antti Palosaari <crope@iki.fi>
7080 L:      linux-media@vger.kernel.org
7081 S:      Maintained
7082 W:      https://linuxtv.org
7083 W:      http://palosaari.fi/linux/
7084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7085 T:      git git://linuxtv.org/anttip/media_tree.git
7086 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7087 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7088
7089 DYNAMIC DEBUG
7090 M:      Jason Baron <jbaron@akamai.com>
7091 S:      Maintained
7092 F:      include/linux/dynamic_debug.h
7093 F:      lib/dynamic_debug.c
7094
7095 DYNAMIC INTERRUPT MODERATION
7096 M:      Tal Gilboa <talgi@nvidia.com>
7097 S:      Maintained
7098 F:      Documentation/networking/net_dim.rst
7099 F:      include/linux/dim.h
7100 F:      lib/dim/
7101
7102 DZ DECSTATION DZ11 SERIAL DRIVER
7103 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7104 S:      Maintained
7105 F:      drivers/tty/serial/dz.*
7106
7107 E3X0 POWER BUTTON DRIVER
7108 M:      Moritz Fischer <moritz.fischer@ettus.com>
7109 L:      usrp-users@lists.ettus.com
7110 S:      Supported
7111 W:      http://www.ettus.com
7112 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7113 F:      drivers/input/misc/e3x0-button.c
7114
7115 E4000 MEDIA DRIVER
7116 M:      Antti Palosaari <crope@iki.fi>
7117 L:      linux-media@vger.kernel.org
7118 S:      Maintained
7119 W:      https://linuxtv.org
7120 W:      http://palosaari.fi/linux/
7121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7122 T:      git git://linuxtv.org/anttip/media_tree.git
7123 F:      drivers/media/tuners/e4000*
7124
7125 EARTH_PT1 MEDIA DRIVER
7126 M:      Akihiro Tsukada <tskd08@gmail.com>
7127 L:      linux-media@vger.kernel.org
7128 S:      Odd Fixes
7129 F:      drivers/media/pci/pt1/
7130
7131 EARTH_PT3 MEDIA DRIVER
7132 M:      Akihiro Tsukada <tskd08@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 S:      Odd Fixes
7135 F:      drivers/media/pci/pt3/
7136
7137 EC100 MEDIA DRIVER
7138 M:      Antti Palosaari <crope@iki.fi>
7139 L:      linux-media@vger.kernel.org
7140 S:      Maintained
7141 W:      https://linuxtv.org
7142 W:      http://palosaari.fi/linux/
7143 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7144 T:      git git://linuxtv.org/anttip/media_tree.git
7145 F:      drivers/media/dvb-frontends/ec100*
7146
7147 ECRYPT FILE SYSTEM
7148 M:      Tyler Hicks <code@tyhicks.com>
7149 L:      ecryptfs@vger.kernel.org
7150 S:      Odd Fixes
7151 W:      http://ecryptfs.org
7152 W:      https://launchpad.net/ecryptfs
7153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7154 F:      Documentation/filesystems/ecryptfs.rst
7155 F:      fs/ecryptfs/
7156
7157 EDAC-AMD64
7158 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7159 L:      linux-edac@vger.kernel.org
7160 S:      Supported
7161 F:      drivers/edac/amd64_edac*
7162 F:      drivers/edac/mce_amd*
7163
7164 EDAC-ARMADA
7165 M:      Jan Luebbe <jlu@pengutronix.de>
7166 L:      linux-edac@vger.kernel.org
7167 S:      Maintained
7168 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7169 F:      drivers/edac/armada_xp_*
7170
7171 EDAC-AST2500
7172 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7173 S:      Supported
7174 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7175 F:      drivers/edac/aspeed_edac.c
7176
7177 EDAC-BLUEFIELD
7178 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7179 S:      Supported
7180 F:      drivers/edac/bluefield_edac.c
7181
7182 EDAC-CALXEDA
7183 M:      Andre Przywara <andre.przywara@arm.com>
7184 L:      linux-edac@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/edac/highbank*
7187
7188 EDAC-CAVIUM OCTEON
7189 M:      Ralf Baechle <ralf@linux-mips.org>
7190 L:      linux-edac@vger.kernel.org
7191 L:      linux-mips@vger.kernel.org
7192 S:      Supported
7193 F:      drivers/edac/octeon_edac*
7194
7195 EDAC-CAVIUM THUNDERX
7196 M:      Robert Richter <rric@kernel.org>
7197 L:      linux-edac@vger.kernel.org
7198 S:      Odd Fixes
7199 F:      drivers/edac/thunderx_edac*
7200
7201 EDAC-CORE
7202 M:      Borislav Petkov <bp@alien8.de>
7203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7204 M:      Tony Luck <tony.luck@intel.com>
7205 R:      James Morse <james.morse@arm.com>
7206 R:      Robert Richter <rric@kernel.org>
7207 L:      linux-edac@vger.kernel.org
7208 S:      Supported
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7210 F:      Documentation/admin-guide/ras.rst
7211 F:      Documentation/driver-api/edac.rst
7212 F:      drivers/edac/
7213 F:      include/linux/edac.h
7214
7215 EDAC-DMC520
7216 M:      Lei Wang <lewan@microsoft.com>
7217 L:      linux-edac@vger.kernel.org
7218 S:      Supported
7219 F:      drivers/edac/dmc520_edac.c
7220
7221 EDAC-E752X
7222 M:      Mark Gross <markgross@kernel.org>
7223 L:      linux-edac@vger.kernel.org
7224 S:      Maintained
7225 F:      drivers/edac/e752x_edac.c
7226
7227 EDAC-E7XXX
7228 L:      linux-edac@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/edac/e7xxx_edac.c
7231
7232 EDAC-FSL_DDR
7233 M:      York Sun <york.sun@nxp.com>
7234 L:      linux-edac@vger.kernel.org
7235 S:      Maintained
7236 F:      drivers/edac/fsl_ddr_edac.*
7237
7238 EDAC-GHES
7239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7240 L:      linux-edac@vger.kernel.org
7241 S:      Maintained
7242 F:      drivers/edac/ghes_edac.c
7243
7244 EDAC-I10NM
7245 M:      Tony Luck <tony.luck@intel.com>
7246 L:      linux-edac@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/edac/i10nm_base.c
7249
7250 EDAC-I3000
7251 L:      linux-edac@vger.kernel.org
7252 S:      Orphan
7253 F:      drivers/edac/i3000_edac.c
7254
7255 EDAC-I5000
7256 L:      linux-edac@vger.kernel.org
7257 S:      Maintained
7258 F:      drivers/edac/i5000_edac.c
7259
7260 EDAC-I5400
7261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7262 L:      linux-edac@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/edac/i5400_edac.c
7265
7266 EDAC-I7300
7267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7268 L:      linux-edac@vger.kernel.org
7269 S:      Maintained
7270 F:      drivers/edac/i7300_edac.c
7271
7272 EDAC-I7CORE
7273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7274 L:      linux-edac@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/edac/i7core_edac.c
7277
7278 EDAC-I82443BXGX
7279 M:      Tim Small <tim@buttersideup.com>
7280 L:      linux-edac@vger.kernel.org
7281 S:      Maintained
7282 F:      drivers/edac/i82443bxgx_edac.c
7283
7284 EDAC-I82975X
7285 M:      "Arvind R." <arvino55@gmail.com>
7286 L:      linux-edac@vger.kernel.org
7287 S:      Maintained
7288 F:      drivers/edac/i82975x_edac.c
7289
7290 EDAC-IE31200
7291 M:      Jason Baron <jbaron@akamai.com>
7292 L:      linux-edac@vger.kernel.org
7293 S:      Maintained
7294 F:      drivers/edac/ie31200_edac.c
7295
7296 EDAC-IGEN6
7297 M:      Tony Luck <tony.luck@intel.com>
7298 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7299 L:      linux-edac@vger.kernel.org
7300 S:      Maintained
7301 F:      drivers/edac/igen6_edac.c
7302
7303 EDAC-MPC85XX
7304 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7305 L:      linux-edac@vger.kernel.org
7306 S:      Maintained
7307 F:      drivers/edac/mpc85xx_edac.[ch]
7308
7309 EDAC-PASEMI
7310 M:      Egor Martovetsky <egor@pasemi.com>
7311 L:      linux-edac@vger.kernel.org
7312 S:      Maintained
7313 F:      drivers/edac/pasemi_edac.c
7314
7315 EDAC-PND2
7316 M:      Tony Luck <tony.luck@intel.com>
7317 L:      linux-edac@vger.kernel.org
7318 S:      Maintained
7319 F:      drivers/edac/pnd2_edac.[ch]
7320
7321 EDAC-QCOM
7322 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7323 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7324 L:      linux-arm-msm@vger.kernel.org
7325 L:      linux-edac@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/edac/qcom_edac.c
7328
7329 EDAC-R82600
7330 M:      Tim Small <tim@buttersideup.com>
7331 L:      linux-edac@vger.kernel.org
7332 S:      Maintained
7333 F:      drivers/edac/r82600_edac.c
7334
7335 EDAC-SBRIDGE
7336 M:      Tony Luck <tony.luck@intel.com>
7337 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/edac/sb_edac.c
7341
7342 EDAC-SKYLAKE
7343 M:      Tony Luck <tony.luck@intel.com>
7344 L:      linux-edac@vger.kernel.org
7345 S:      Maintained
7346 F:      drivers/edac/skx_*.[ch]
7347
7348 EDAC-TI
7349 M:      Tero Kristo <kristo@kernel.org>
7350 L:      linux-edac@vger.kernel.org
7351 S:      Odd Fixes
7352 F:      drivers/edac/ti_edac.c
7353
7354 EDIROL UA-101/UA-1000 DRIVER
7355 M:      Clemens Ladisch <clemens@ladisch.de>
7356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7357 S:      Maintained
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7359 F:      sound/usb/misc/ua101.c
7360
7361 EFI TEST DRIVER
7362 M:      Ivan Hu <ivan.hu@canonical.com>
7363 M:      Ard Biesheuvel <ardb@kernel.org>
7364 L:      linux-efi@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/firmware/efi/test/
7367
7368 EFI VARIABLE FILESYSTEM
7369 M:      Matthew Garrett <matthew.garrett@nebula.com>
7370 M:      Jeremy Kerr <jk@ozlabs.org>
7371 M:      Ard Biesheuvel <ardb@kernel.org>
7372 L:      linux-efi@vger.kernel.org
7373 S:      Maintained
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7375 F:      fs/efivarfs/
7376
7377 EFIFB FRAMEBUFFER DRIVER
7378 M:      Peter Jones <pjones@redhat.com>
7379 L:      linux-fbdev@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/video/fbdev/efifb.c
7382
7383 EFS FILESYSTEM
7384 S:      Orphan
7385 W:      http://aeschi.ch.eu.org/efs/
7386 F:      fs/efs/
7387
7388 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7389 M:      Douglas Miller <dougmill@linux.ibm.com>
7390 L:      netdev@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/net/ethernet/ibm/ehea/
7393
7394 EM28XX VIDEO4LINUX DRIVER
7395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 W:      https://linuxtv.org
7399 T:      git git://linuxtv.org/media_tree.git
7400 F:      Documentation/admin-guide/media/em28xx*
7401 F:      drivers/media/usb/em28xx/
7402
7403 EMBEDDED LINUX
7404 M:      Matt Mackall <mpm@selenic.com>
7405 M:      David Woodhouse <dwmw2@infradead.org>
7406 L:      linux-embedded@vger.kernel.org
7407 S:      Maintained
7408
7409 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7410 M:      Adrian Hunter <adrian.hunter@intel.com>
7411 M:      Ritesh Harjani <riteshh@codeaurora.org>
7412 M:      Asutosh Das <asutoshd@codeaurora.org>
7413 L:      linux-mmc@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/mmc/host/cqhci*
7416
7417 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7418 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7419 L:      linux-scsi@vger.kernel.org
7420 S:      Supported
7421 W:      http://www.broadcom.com
7422 F:      drivers/scsi/be2iscsi/
7423
7424 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7425 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7426 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7427 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7428 L:      netdev@vger.kernel.org
7429 S:      Supported
7430 W:      http://www.emulex.com
7431 F:      drivers/net/ethernet/emulex/benet/
7432
7433 EMULEX ONECONNECT ROCE DRIVER
7434 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7435 L:      linux-rdma@vger.kernel.org
7436 S:      Odd Fixes
7437 W:      http://www.broadcom.com
7438 F:      drivers/infiniband/hw/ocrdma/
7439 F:      include/uapi/rdma/ocrdma-abi.h
7440
7441 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7442 M:      James Smart <james.smart@broadcom.com>
7443 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7444 L:      linux-scsi@vger.kernel.org
7445 S:      Supported
7446 W:      http://www.broadcom.com
7447 F:      drivers/scsi/lpfc/
7448
7449 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7450 M:      James Smart <james.smart@broadcom.com>
7451 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7452 L:      linux-scsi@vger.kernel.org
7453 L:      target-devel@vger.kernel.org
7454 S:      Supported
7455 W:      http://www.broadcom.com
7456 F:      drivers/scsi/elx/
7457
7458 ENE CB710 FLASH CARD READER DRIVER
7459 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7460 S:      Maintained
7461 F:      drivers/misc/cb710/
7462 F:      drivers/mmc/host/cb710-mmc.*
7463 F:      include/linux/cb710.h
7464
7465 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7466 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7467 S:      Maintained
7468 F:      drivers/media/rc/ene_ir.*
7469
7470 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7471 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7472 L:      linuxppc-dev@lists.ozlabs.org
7473 S:      Maintained
7474 F:      drivers/tty/ehv_bytechan.c
7475
7476 EPSON S1D13XXX FRAMEBUFFER DRIVER
7477 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7480 F:      drivers/video/fbdev/s1d13xxxfb.c
7481 F:      include/video/s1d13xxxfb.h
7482
7483 EROFS FILE SYSTEM
7484 M:      Gao Xiang <xiang@kernel.org>
7485 M:      Chao Yu <chao@kernel.org>
7486 L:      linux-erofs@lists.ozlabs.org
7487 S:      Maintained
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7489 F:      Documentation/filesystems/erofs.rst
7490 F:      fs/erofs/
7491 F:      include/trace/events/erofs.h
7492
7493 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7494 M:      Jeff Layton <jlayton@kernel.org>
7495 S:      Maintained
7496 F:      include/linux/errseq.h
7497 F:      lib/errseq.c
7498
7499 ET131X NETWORK DRIVER
7500 M:      Mark Einon <mark.einon@gmail.com>
7501 S:      Odd Fixes
7502 F:      drivers/net/ethernet/agere/
7503
7504 ETAS ES58X CAN/USB DRIVER
7505 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7506 L:      linux-can@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/net/can/usb/etas_es58x/
7509
7510 ETHERNET BRIDGE
7511 M:      Roopa Prabhu <roopa@nvidia.com>
7512 M:      Nikolay Aleksandrov <razor@blackwall.org>
7513 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7514 L:      netdev@vger.kernel.org
7515 S:      Maintained
7516 W:      http://www.linuxfoundation.org/en/Net:Bridge
7517 F:      include/linux/netfilter_bridge/
7518 F:      net/bridge/
7519
7520 ETHERNET PHY LIBRARY
7521 M:      Andrew Lunn <andrew@lunn.ch>
7522 M:      Heiner Kallweit <hkallweit1@gmail.com>
7523 R:      Russell King <linux@armlinux.org.uk>
7524 L:      netdev@vger.kernel.org
7525 S:      Maintained
7526 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7527 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7528 F:      Documentation/devicetree/bindings/net/mdio*
7529 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7530 F:      Documentation/networking/phy.rst
7531 F:      drivers/net/mdio/
7532 F:      drivers/net/mdio/acpi_mdio.c
7533 F:      drivers/net/mdio/fwnode_mdio.c
7534 F:      drivers/net/mdio/of_mdio.c
7535 F:      drivers/net/pcs/
7536 F:      drivers/net/phy/
7537 F:      include/dt-bindings/net/qca-ar803x.h
7538 F:      include/linux/linkmode.h
7539 F:      include/linux/*mdio*.h
7540 F:      include/linux/mdio/*.h
7541 F:      include/linux/mii.h
7542 F:      include/linux/of_net.h
7543 F:      include/linux/phy.h
7544 F:      include/linux/phy_fixed.h
7545 F:      include/linux/platform_data/mdio-bcm-unimac.h
7546 F:      include/linux/platform_data/mdio-gpio.h
7547 F:      include/trace/events/mdio.h
7548 F:      include/uapi/linux/mdio.h
7549 F:      include/uapi/linux/mii.h
7550 F:      net/core/of_net.c
7551
7552 EXEC & BINFMT API
7553 R:      Eric Biederman <ebiederm@xmission.com>
7554 R:      Kees Cook <keescook@chromium.org>
7555 L:      linux-mm@kvack.org
7556 S:      Supported
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7558 F:      arch/alpha/kernel/binfmt_loader.c
7559 F:      fs/*binfmt_*.c
7560 F:      fs/exec.c
7561 F:      include/linux/binfmts.h
7562 F:      include/linux/elf.h
7563 F:      include/uapi/linux/binfmts.h
7564 F:      include/uapi/linux/elf.h
7565 F:      tools/testing/selftests/exec/
7566 N:      asm/elf.h
7567 N:      binfmt
7568
7569 EXFAT FILE SYSTEM
7570 M:      Namjae Jeon <linkinjeon@kernel.org>
7571 M:      Sungjong Seo <sj1557.seo@samsung.com>
7572 L:      linux-fsdevel@vger.kernel.org
7573 S:      Maintained
7574 F:      fs/exfat/
7575
7576 EXT2 FILE SYSTEM
7577 M:      Jan Kara <jack@suse.com>
7578 L:      linux-ext4@vger.kernel.org
7579 S:      Maintained
7580 F:      Documentation/filesystems/ext2.rst
7581 F:      fs/ext2/
7582 F:      include/linux/ext2*
7583
7584 EXT4 FILE SYSTEM
7585 M:      "Theodore Ts'o" <tytso@mit.edu>
7586 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7587 L:      linux-ext4@vger.kernel.org
7588 S:      Maintained
7589 W:      http://ext4.wiki.kernel.org
7590 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7592 F:      Documentation/filesystems/ext4/
7593 F:      fs/ext4/
7594 F:      include/trace/events/ext4.h
7595
7596 Extended Verification Module (EVM)
7597 M:      Mimi Zohar <zohar@linux.ibm.com>
7598 L:      linux-integrity@vger.kernel.org
7599 S:      Supported
7600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7601 F:      security/integrity/evm/
7602 F:      security/integrity/
7603
7604 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7605 M:      Ard Biesheuvel <ardb@kernel.org>
7606 L:      linux-efi@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7609 F:      Documentation/admin-guide/efi-stub.rst
7610 F:      arch/*/include/asm/efi.h
7611 F:      arch/*/kernel/efi.c
7612 F:      arch/arm/boot/compressed/efi-header.S
7613 F:      arch/arm64/kernel/efi-entry.S
7614 F:      arch/x86/platform/efi/
7615 F:      drivers/firmware/efi/
7616 F:      include/linux/efi*.h
7617
7618 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7619 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7620 M:      Chanwoo Choi <cw00.choi@samsung.com>
7621 L:      linux-kernel@vger.kernel.org
7622 S:      Maintained
7623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7624 F:      Documentation/devicetree/bindings/extcon/
7625 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7626 F:      drivers/extcon/
7627 F:      include/linux/extcon.h
7628 F:      include/linux/extcon/
7629
7630 EXTRA BOOT CONFIG
7631 M:      Masami Hiramatsu <mhiramat@kernel.org>
7632 S:      Maintained
7633 F:      Documentation/admin-guide/bootconfig.rst
7634 F:      fs/proc/bootconfig.c
7635 F:      include/linux/bootconfig.h
7636 F:      lib/bootconfig-data.S
7637 F:      lib/bootconfig.c
7638 F:      tools/bootconfig/*
7639 F:      tools/bootconfig/scripts/*
7640
7641 EXYNOS DP DRIVER
7642 M:      Jingoo Han <jingoohan1@gmail.com>
7643 L:      dri-devel@lists.freedesktop.org
7644 S:      Maintained
7645 F:      drivers/gpu/drm/exynos/exynos_dp*
7646
7647 EXYNOS SYSMMU (IOMMU) driver
7648 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7649 L:      iommu@lists.linux-foundation.org
7650 S:      Maintained
7651 F:      drivers/iommu/exynos-iommu.c
7652
7653 F2FS FILE SYSTEM
7654 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7655 M:      Chao Yu <chao@kernel.org>
7656 L:      linux-f2fs-devel@lists.sourceforge.net
7657 S:      Maintained
7658 W:      https://f2fs.wiki.kernel.org/
7659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7660 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7661 F:      Documentation/filesystems/f2fs.rst
7662 F:      fs/f2fs/
7663 F:      include/linux/f2fs_fs.h
7664 F:      include/trace/events/f2fs.h
7665 F:      include/uapi/linux/f2fs.h
7666
7667 F71805F HARDWARE MONITORING DRIVER
7668 M:      Jean Delvare <jdelvare@suse.com>
7669 L:      linux-hwmon@vger.kernel.org
7670 S:      Maintained
7671 F:      Documentation/hwmon/f71805f.rst
7672 F:      drivers/hwmon/f71805f.c
7673
7674 FADDR2LINE
7675 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7676 S:      Maintained
7677 F:      scripts/faddr2line
7678
7679 FAILOVER MODULE
7680 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7681 L:      netdev@vger.kernel.org
7682 S:      Supported
7683 F:      Documentation/networking/failover.rst
7684 F:      include/net/failover.h
7685 F:      net/core/failover.c
7686
7687 FANOTIFY
7688 M:      Jan Kara <jack@suse.cz>
7689 R:      Amir Goldstein <amir73il@gmail.com>
7690 R:      Matthew Bobrowski <repnop@google.com>
7691 L:      linux-fsdevel@vger.kernel.org
7692 S:      Maintained
7693 F:      fs/notify/fanotify/
7694 F:      include/linux/fanotify.h
7695 F:      include/uapi/linux/fanotify.h
7696
7697 FARSYNC SYNCHRONOUS DRIVER
7698 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7699 S:      Supported
7700 W:      http://www.farsite.co.uk/
7701 F:      drivers/net/wan/farsync.*
7702
7703 FAULT INJECTION SUPPORT
7704 M:      Akinobu Mita <akinobu.mita@gmail.com>
7705 S:      Supported
7706 F:      Documentation/fault-injection/
7707 F:      lib/fault-inject.c
7708
7709 FBTFT Framebuffer drivers
7710 L:      dri-devel@lists.freedesktop.org
7711 L:      linux-fbdev@vger.kernel.org
7712 S:      Orphan
7713 F:      drivers/staging/fbtft/
7714
7715 FC0011 TUNER DRIVER
7716 M:      Michael Buesch <m@bues.ch>
7717 L:      linux-media@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/media/tuners/fc0011.c
7720 F:      drivers/media/tuners/fc0011.h
7721
7722 FC2580 MEDIA DRIVER
7723 M:      Antti Palosaari <crope@iki.fi>
7724 L:      linux-media@vger.kernel.org
7725 S:      Maintained
7726 W:      https://linuxtv.org
7727 W:      http://palosaari.fi/linux/
7728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7729 T:      git git://linuxtv.org/anttip/media_tree.git
7730 F:      drivers/media/tuners/fc2580*
7731
7732 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7733 M:      Hannes Reinecke <hare@suse.de>
7734 L:      linux-scsi@vger.kernel.org
7735 S:      Supported
7736 W:      www.Open-FCoE.org
7737 F:      drivers/scsi/fcoe/
7738 F:      drivers/scsi/libfc/
7739 F:      include/scsi/fc/
7740 F:      include/scsi/libfc.h
7741 F:      include/scsi/libfcoe.h
7742 F:      include/uapi/scsi/fc/
7743
7744 FILE LOCKING (flock() and fcntl()/lockf())
7745 M:      Jeff Layton <jlayton@kernel.org>
7746 M:      Chuck Lever <chuck.lever@oracle.com>
7747 L:      linux-fsdevel@vger.kernel.org
7748 S:      Maintained
7749 F:      fs/fcntl.c
7750 F:      fs/locks.c
7751 F:      include/linux/fcntl.h
7752 F:      include/uapi/linux/fcntl.h
7753
7754 FILESYSTEM DIRECT ACCESS (DAX)
7755 M:      Dan Williams <dan.j.williams@intel.com>
7756 R:      Matthew Wilcox <willy@infradead.org>
7757 R:      Jan Kara <jack@suse.cz>
7758 L:      linux-fsdevel@vger.kernel.org
7759 L:      nvdimm@lists.linux.dev
7760 S:      Supported
7761 F:      fs/dax.c
7762 F:      include/linux/dax.h
7763 F:      include/trace/events/fs_dax.h
7764
7765 FILESYSTEMS (VFS and infrastructure)
7766 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7767 L:      linux-fsdevel@vger.kernel.org
7768 S:      Maintained
7769 F:      fs/*
7770 F:      include/linux/fs.h
7771 F:      include/linux/fs_types.h
7772 F:      include/uapi/linux/fs.h
7773 F:      include/uapi/linux/openat2.h
7774 X:      fs/io-wq.c
7775 X:      fs/io-wq.h
7776 X:      fs/io_uring.c
7777
7778 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7779 M:      Riku Voipio <riku.voipio@iki.fi>
7780 L:      linux-hwmon@vger.kernel.org
7781 S:      Maintained
7782 F:      drivers/hwmon/f75375s.c
7783 F:      include/linux/f75375s.h
7784
7785 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7786 M:      Clemens Ladisch <clemens@ladisch.de>
7787 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7789 S:      Maintained
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7791 F:      include/uapi/sound/firewire.h
7792 F:      sound/firewire/
7793
7794 FIREWIRE MEDIA DRIVERS (firedtv)
7795 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7796 L:      linux-media@vger.kernel.org
7797 L:      linux1394-devel@lists.sourceforge.net
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7800 F:      drivers/media/firewire/
7801
7802 FIREWIRE SBP-2 TARGET
7803 M:      Chris Boot <bootc@bootc.net>
7804 L:      linux-scsi@vger.kernel.org
7805 L:      target-devel@vger.kernel.org
7806 L:      linux1394-devel@lists.sourceforge.net
7807 S:      Maintained
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7809 F:      drivers/target/sbp/
7810
7811 FIREWIRE SUBSYSTEM
7812 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7813 L:      linux1394-devel@lists.sourceforge.net
7814 S:      Maintained
7815 W:      http://ieee1394.wiki.kernel.org/
7816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7817 F:      drivers/firewire/
7818 F:      include/linux/firewire.h
7819 F:      include/uapi/linux/firewire*.h
7820 F:      tools/firewire/
7821
7822 FIRMWARE FRAMEWORK FOR ARMV8-A
7823 M:      Sudeep Holla <sudeep.holla@arm.com>
7824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7825 S:      Maintained
7826 F:      drivers/firmware/arm_ffa/
7827 F:      include/linux/arm_ffa.h
7828
7829 FIRMWARE LOADER (request_firmware)
7830 M:      Luis Chamberlain <mcgrof@kernel.org>
7831 M:      Russ Weight <russell.h.weight@intel.com>
7832 L:      linux-kernel@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/firmware_class/
7835 F:      drivers/base/firmware_loader/
7836 F:      include/linux/firmware.h
7837
7838 FLEXTIMER FTM-QUADDEC DRIVER
7839 M:      Patrick Havelange <patrick.havelange@essensium.com>
7840 L:      linux-iio@vger.kernel.org
7841 S:      Maintained
7842 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7843 F:      drivers/counter/ftm-quaddec.c
7844
7845 FLOPPY DRIVER
7846 M:      Denis Efremov <efremov@linux.com>
7847 L:      linux-block@vger.kernel.org
7848 S:      Odd Fixes
7849 F:      drivers/block/floppy.c
7850
7851 FLYSKY FSIA6B RC RECEIVER
7852 M:      Markus Koch <markus@notsyncing.net>
7853 L:      linux-input@vger.kernel.org
7854 S:      Maintained
7855 F:      drivers/input/joystick/fsia6b.c
7856
7857 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7858 M:      Geoffrey D. Bennett <g@b4.vu>
7859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7860 S:      Maintained
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7862 F:      sound/usb/mixer_scarlett_gen2.c
7863
7864 FORCEDETH GIGABIT ETHERNET DRIVER
7865 M:      Rain River <rain.1986.08.12@gmail.com>
7866 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7867 L:      netdev@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/net/ethernet/nvidia/*
7870
7871 FORTIFY_SOURCE
7872 M:      Kees Cook <keescook@chromium.org>
7873 L:      linux-hardening@vger.kernel.org
7874 S:      Supported
7875 F:      include/linux/fortify-string.h
7876 F:      lib/test_fortify/*
7877 F:      scripts/test_fortify.sh
7878 K:      \b__NO_FORTIFY\b
7879
7880 FPGA DFL DRIVERS
7881 M:      Wu Hao <hao.wu@intel.com>
7882 R:      Tom Rix <trix@redhat.com>
7883 L:      linux-fpga@vger.kernel.org
7884 S:      Maintained
7885 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7886 F:      Documentation/fpga/dfl.rst
7887 F:      drivers/fpga/dfl*
7888 F:      drivers/uio/uio_dfl.c
7889 F:      include/linux/dfl.h
7890 F:      include/uapi/linux/fpga-dfl.h
7891
7892 FPGA MANAGER FRAMEWORK
7893 M:      Moritz Fischer <mdf@kernel.org>
7894 M:      Wu Hao <hao.wu@intel.com>
7895 M:      Xu Yilun <yilun.xu@intel.com>
7896 R:      Tom Rix <trix@redhat.com>
7897 L:      linux-fpga@vger.kernel.org
7898 S:      Maintained
7899 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7901 F:      Documentation/devicetree/bindings/fpga/
7902 F:      Documentation/driver-api/fpga/
7903 F:      Documentation/fpga/
7904 F:      drivers/fpga/
7905 F:      include/linux/fpga/
7906
7907 FPU EMULATOR
7908 M:      Bill Metzenthen <billm@melbpc.org.au>
7909 S:      Maintained
7910 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7911 F:      arch/x86/math-emu/
7912
7913 FRAMEBUFFER CORE
7914 M:      Daniel Vetter <daniel@ffwll.ch>
7915 F:      drivers/video/fbdev/core/
7916 S:      Odd Fixes
7917 T:      git git://anongit.freedesktop.org/drm/drm-misc
7918
7919 FRAMEBUFFER LAYER
7920 M:      Helge Deller <deller@gmx.de>
7921 L:      linux-fbdev@vger.kernel.org
7922 L:      dri-devel@lists.freedesktop.org
7923 S:      Maintained
7924 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7926 F:      Documentation/fb/
7927 F:      drivers/video/
7928 F:      include/linux/fb.h
7929 F:      include/uapi/linux/fb.h
7930 F:      include/uapi/video/
7931 F:      include/video/
7932
7933 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7934 M:      Horia Geantă <horia.geanta@nxp.com>
7935 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7936 M:      Gaurav Jain <gaurav.jain@nxp.com>
7937 L:      linux-crypto@vger.kernel.org
7938 S:      Maintained
7939 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7940 F:      drivers/crypto/caam/
7941
7942 FREESCALE COLDFIRE M5441X MMC DRIVER
7943 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7944 L:      linux-mmc@vger.kernel.org
7945 S:      Maintained
7946 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7947 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7948
7949 FREESCALE DIU FRAMEBUFFER DRIVER
7950 M:      Timur Tabi <timur@kernel.org>
7951 L:      linux-fbdev@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/video/fbdev/fsl-diu-fb.*
7954
7955 FREESCALE DMA DRIVER
7956 M:      Li Yang <leoyang.li@nxp.com>
7957 M:      Zhang Wei <zw@zh-kernel.org>
7958 L:      linuxppc-dev@lists.ozlabs.org
7959 S:      Maintained
7960 F:      drivers/dma/fsldma.*
7961
7962 FREESCALE DSPI DRIVER
7963 M:      Vladimir Oltean <olteanv@gmail.com>
7964 L:      linux-spi@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7967 F:      drivers/spi/spi-fsl-dspi.c
7968 F:      include/linux/spi/spi-fsl-dspi.h
7969
7970 FREESCALE ENETC ETHERNET DRIVERS
7971 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7972 L:      netdev@vger.kernel.org
7973 S:      Maintained
7974 F:      drivers/net/ethernet/freescale/enetc/
7975
7976 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7977 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7978 L:      netdev@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7981 F:      drivers/net/ethernet/freescale/gianfar*
7982
7983 FREESCALE GPMI NAND DRIVER
7984 M:      Han Xu <han.xu@nxp.com>
7985 L:      linux-mtd@lists.infradead.org
7986 S:      Maintained
7987 F:      drivers/mtd/nand/raw/gpmi-nand/*
7988
7989 FREESCALE I2C CPM DRIVER
7990 M:      Jochen Friedrich <jochen@scram.de>
7991 L:      linuxppc-dev@lists.ozlabs.org
7992 L:      linux-i2c@vger.kernel.org
7993 S:      Maintained
7994 F:      drivers/i2c/busses/i2c-cpm.c
7995
7996 FREESCALE IMX / MXC FEC DRIVER
7997 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7998 L:      netdev@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8001 F:      drivers/net/ethernet/freescale/fec.h
8002 F:      drivers/net/ethernet/freescale/fec_main.c
8003 F:      drivers/net/ethernet/freescale/fec_ptp.c
8004
8005 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8006 M:      Sascha Hauer <s.hauer@pengutronix.de>
8007 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8008 L:      linux-fbdev@vger.kernel.org
8009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8010 S:      Maintained
8011 F:      drivers/video/fbdev/imxfb.c
8012 F:      include/linux/platform_data/video-imxfb.h
8013
8014 FREESCALE IMX DDR PMU DRIVER
8015 M:      Frank Li <Frank.li@nxp.com>
8016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8017 S:      Maintained
8018 F:      Documentation/admin-guide/perf/imx-ddr.rst
8019 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8020 F:      drivers/perf/fsl_imx8_ddr_perf.c
8021
8022 FREESCALE IMX I2C DRIVER
8023 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8024 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8025 L:      linux-i2c@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8028 F:      drivers/i2c/busses/i2c-imx.c
8029
8030 FREESCALE IMX LPI2C DRIVER
8031 M:      Dong Aisheng <aisheng.dong@nxp.com>
8032 L:      linux-i2c@vger.kernel.org
8033 L:      linux-imx@nxp.com
8034 S:      Maintained
8035 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8036 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8037
8038 FREESCALE MPC I2C DRIVER
8039 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8040 L:      linux-i2c@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8043 F:      drivers/i2c/busses/i2c-mpc.c
8044
8045 FREESCALE QORIQ DPAA ETHERNET DRIVER
8046 M:      Madalin Bucur <madalin.bucur@nxp.com>
8047 L:      netdev@vger.kernel.org
8048 S:      Maintained
8049 F:      drivers/net/ethernet/freescale/dpaa
8050
8051 FREESCALE QORIQ DPAA FMAN DRIVER
8052 M:      Madalin Bucur <madalin.bucur@nxp.com>
8053 L:      netdev@vger.kernel.org
8054 S:      Maintained
8055 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8056 F:      drivers/net/ethernet/freescale/fman
8057
8058 FREESCALE QORIQ PTP CLOCK DRIVER
8059 M:      Yangbo Lu <yangbo.lu@nxp.com>
8060 L:      netdev@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8063 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8064 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8065 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8066 F:      drivers/ptp/ptp_qoriq.c
8067 F:      drivers/ptp/ptp_qoriq_debugfs.c
8068 F:      include/linux/fsl/ptp_qoriq.h
8069
8070 FREESCALE QUAD SPI DRIVER
8071 M:      Han Xu <han.xu@nxp.com>
8072 L:      linux-spi@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8075 F:      drivers/spi/spi-fsl-qspi.c
8076
8077 FREESCALE QUICC ENGINE LIBRARY
8078 M:      Qiang Zhao <qiang.zhao@nxp.com>
8079 L:      linuxppc-dev@lists.ozlabs.org
8080 S:      Maintained
8081 F:      drivers/soc/fsl/qe/
8082 F:      include/soc/fsl/qe/
8083
8084 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8085 M:      Li Yang <leoyang.li@nxp.com>
8086 L:      netdev@vger.kernel.org
8087 L:      linuxppc-dev@lists.ozlabs.org
8088 S:      Maintained
8089 F:      drivers/net/ethernet/freescale/ucc_geth*
8090
8091 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8092 M:      Zhao Qiang <qiang.zhao@nxp.com>
8093 L:      netdev@vger.kernel.org
8094 L:      linuxppc-dev@lists.ozlabs.org
8095 S:      Maintained
8096 F:      drivers/net/wan/fsl_ucc_hdlc*
8097
8098 FREESCALE QUICC ENGINE UCC UART DRIVER
8099 M:      Timur Tabi <timur@kernel.org>
8100 L:      linuxppc-dev@lists.ozlabs.org
8101 S:      Maintained
8102 F:      drivers/tty/serial/ucc_uart.c
8103
8104 FREESCALE SOC DRIVERS
8105 M:      Li Yang <leoyang.li@nxp.com>
8106 L:      linuxppc-dev@lists.ozlabs.org
8107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8108 S:      Maintained
8109 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8110 F:      Documentation/devicetree/bindings/soc/fsl/
8111 F:      drivers/soc/fsl/
8112 F:      include/linux/fsl/
8113 F:      include/soc/fsl/
8114
8115 FREESCALE SOC FS_ENET DRIVER
8116 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8117 L:      linuxppc-dev@lists.ozlabs.org
8118 L:      netdev@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/net/ethernet/freescale/fs_enet/
8121 F:      include/linux/fs_enet_pd.h
8122
8123 FREESCALE SOC SOUND DRIVERS
8124 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8125 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8126 R:      Fabio Estevam <festevam@gmail.com>
8127 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8128 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8129 L:      linuxppc-dev@lists.ozlabs.org
8130 S:      Maintained
8131 F:      sound/soc/fsl/fsl*
8132 F:      sound/soc/fsl/imx*
8133 F:      sound/soc/fsl/mpc8610_hpcd.c
8134
8135 FREESCALE USB PERIPHERAL DRIVERS
8136 M:      Li Yang <leoyang.li@nxp.com>
8137 L:      linux-usb@vger.kernel.org
8138 L:      linuxppc-dev@lists.ozlabs.org
8139 S:      Maintained
8140 F:      drivers/usb/gadget/udc/fsl*
8141
8142 FREESCALE USB PHY DRIVER
8143 M:      Ran Wang <ran.wang_1@nxp.com>
8144 L:      linux-usb@vger.kernel.org
8145 L:      linuxppc-dev@lists.ozlabs.org
8146 S:      Maintained
8147 F:      drivers/usb/phy/phy-fsl-usb*
8148
8149 FREEVXFS FILESYSTEM
8150 M:      Christoph Hellwig <hch@infradead.org>
8151 S:      Maintained
8152 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8153 F:      fs/freevxfs/
8154
8155 FREEZER
8156 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8157 M:      Pavel Machek <pavel@ucw.cz>
8158 L:      linux-pm@vger.kernel.org
8159 S:      Supported
8160 F:      Documentation/power/freezing-of-tasks.rst
8161 F:      include/linux/freezer.h
8162 F:      kernel/freezer.c
8163
8164 FRONTSWAP API
8165 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8166 L:      linux-kernel@vger.kernel.org
8167 S:      Maintained
8168 F:      include/linux/frontswap.h
8169 F:      mm/frontswap.c
8170
8171 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8172 M:      David Howells <dhowells@redhat.com>
8173 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8174 S:      Supported
8175 F:      Documentation/filesystems/caching/
8176 F:      fs/fscache/
8177 F:      include/linux/fscache*.h
8178
8179 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8180 M:      Theodore Y. Ts'o <tytso@mit.edu>
8181 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8182 M:      Eric Biggers <ebiggers@kernel.org>
8183 L:      linux-fscrypt@vger.kernel.org
8184 S:      Supported
8185 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8186 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8187 F:      Documentation/filesystems/fscrypt.rst
8188 F:      fs/crypto/
8189 F:      include/linux/fscrypt*.h
8190 F:      include/uapi/linux/fscrypt.h
8191
8192 FSI SUBSYSTEM
8193 M:      Jeremy Kerr <jk@ozlabs.org>
8194 M:      Joel Stanley <joel@jms.id.au>
8195 R:      Alistar Popple <alistair@popple.id.au>
8196 R:      Eddie James <eajames@linux.ibm.com>
8197 L:      linux-fsi@lists.ozlabs.org
8198 S:      Supported
8199 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8201 F:      drivers/fsi/
8202 F:      include/linux/fsi*.h
8203 F:      include/trace/events/fsi*.h
8204
8205 FSI-ATTACHED I2C DRIVER
8206 M:      Eddie James <eajames@linux.ibm.com>
8207 L:      linux-i2c@vger.kernel.org
8208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8211 F:      drivers/i2c/busses/i2c-fsi.c
8212
8213 FSI-ATTACHED SPI DRIVER
8214 M:      Eddie James <eajames@linux.ibm.com>
8215 L:      linux-spi@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8218 F:      drivers/spi/spi-fsi.c
8219
8220 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8221 M:      Jan Kara <jack@suse.cz>
8222 R:      Amir Goldstein <amir73il@gmail.com>
8223 L:      linux-fsdevel@vger.kernel.org
8224 S:      Maintained
8225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8226 F:      fs/notify/
8227 F:      include/linux/fsnotify*.h
8228
8229 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8230 M:      Eric Biggers <ebiggers@kernel.org>
8231 M:      Theodore Y. Ts'o <tytso@mit.edu>
8232 L:      linux-fscrypt@vger.kernel.org
8233 S:      Supported
8234 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8235 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8236 F:      Documentation/filesystems/fsverity.rst
8237 F:      fs/verity/
8238 F:      include/linux/fsverity.h
8239 F:      include/uapi/linux/fsverity.h
8240
8241 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8242 M:      Michael Zaidman <michael.zaidman@gmail.com>
8243 L:      linux-i2c@vger.kernel.org
8244 L:      linux-input@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/hid/hid-ft260.c
8247
8248 FUJITSU LAPTOP EXTRAS
8249 M:      Jonathan Woithe <jwoithe@just42.net>
8250 L:      platform-driver-x86@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/platform/x86/fujitsu-laptop.c
8253
8254 FUJITSU M-5MO LS CAMERA ISP DRIVER
8255 M:      Kyungmin Park <kyungmin.park@samsung.com>
8256 M:      Heungjun Kim <riverful.kim@samsung.com>
8257 L:      linux-media@vger.kernel.org
8258 S:      Maintained
8259 F:      drivers/media/i2c/m5mols/
8260 F:      include/media/i2c/m5mols.h
8261
8262 FUJITSU TABLET EXTRAS
8263 M:      Robert Gerlach <khnz@gmx.de>
8264 L:      platform-driver-x86@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/platform/x86/fujitsu-tablet.c
8267
8268 FUNGIBLE ETHERNET DRIVERS
8269 M:      Dimitris Michailidis <dmichail@fungible.com>
8270 L:      netdev@vger.kernel.org
8271 S:      Supported
8272 F:      drivers/net/ethernet/fungible/
8273
8274 FUSE: FILESYSTEM IN USERSPACE
8275 M:      Miklos Szeredi <miklos@szeredi.hu>
8276 L:      linux-fsdevel@vger.kernel.org
8277 S:      Maintained
8278 W:      https://github.com/libfuse/
8279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8280 F:      Documentation/filesystems/fuse.rst
8281 F:      fs/fuse/
8282 F:      include/uapi/linux/fuse.h
8283
8284 FUTEX SUBSYSTEM
8285 M:      Thomas Gleixner <tglx@linutronix.de>
8286 M:      Ingo Molnar <mingo@redhat.com>
8287 R:      Peter Zijlstra <peterz@infradead.org>
8288 R:      Darren Hart <dvhart@infradead.org>
8289 R:      Davidlohr Bueso <dave@stgolabs.net>
8290 R:      André Almeida <andrealmeid@igalia.com>
8291 L:      linux-kernel@vger.kernel.org
8292 S:      Maintained
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8294 F:      Documentation/locking/*futex*
8295 F:      include/asm-generic/futex.h
8296 F:      include/linux/futex.h
8297 F:      include/uapi/linux/futex.h
8298 F:      kernel/futex/*
8299 F:      tools/perf/bench/futex*
8300 F:      tools/testing/selftests/futex/
8301
8302 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8303 M:      Tim Harvey <tharvey@gateworks.com>
8304 M:      Robert Jones <rjones@gateworks.com>
8305 S:      Maintained
8306 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8307 F:      drivers/mfd/gateworks-gsc.c
8308 F:      include/linux/mfd/gsc.h
8309 F:      Documentation/hwmon/gsc-hwmon.rst
8310 F:      drivers/hwmon/gsc-hwmon.c
8311 F:      include/linux/platform_data/gsc_hwmon.h
8312
8313 GCC PLUGINS
8314 M:      Kees Cook <keescook@chromium.org>
8315 L:      linux-hardening@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/kbuild/gcc-plugins.rst
8318 F:      scripts/Makefile.gcc-plugins
8319 F:      scripts/gcc-plugins/
8320
8321 GCOV BASED KERNEL PROFILING
8322 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8323 S:      Maintained
8324 F:      Documentation/dev-tools/gcov.rst
8325 F:      kernel/gcov/
8326
8327 GDB KERNEL DEBUGGING HELPER SCRIPTS
8328 M:      Jan Kiszka <jan.kiszka@siemens.com>
8329 M:      Kieran Bingham <kbingham@kernel.org>
8330 S:      Supported
8331 F:      scripts/gdb/
8332
8333 GEMINI CRYPTO DRIVER
8334 M:      Corentin Labbe <clabbe@baylibre.com>
8335 L:      linux-crypto@vger.kernel.org
8336 S:      Maintained
8337 F:      drivers/crypto/gemini/
8338
8339 GEMTEK FM RADIO RECEIVER DRIVER
8340 M:      Hans Verkuil <hverkuil@xs4all.nl>
8341 L:      linux-media@vger.kernel.org
8342 S:      Maintained
8343 W:      https://linuxtv.org
8344 T:      git git://linuxtv.org/media_tree.git
8345 F:      drivers/media/radio/radio-gemtek*
8346
8347 GENERIC ARCHITECTURE TOPOLOGY
8348 M:      Sudeep Holla <sudeep.holla@arm.com>
8349 L:      linux-kernel@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/base/arch_topology.c
8352 F:      include/linux/arch_topology.h
8353
8354 GENERIC ENTRY CODE
8355 M:      Thomas Gleixner <tglx@linutronix.de>
8356 M:      Peter Zijlstra <peterz@infradead.org>
8357 M:      Andy Lutomirski <luto@kernel.org>
8358 L:      linux-kernel@vger.kernel.org
8359 S:      Maintained
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8361 F:      include/linux/entry-common.h
8362 F:      include/linux/entry-kvm.h
8363 F:      kernel/entry/
8364
8365 GENERIC GPIO I2C DRIVER
8366 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8367 S:      Supported
8368 F:      drivers/i2c/busses/i2c-gpio.c
8369 F:      include/linux/platform_data/i2c-gpio.h
8370
8371 GENERIC GPIO I2C MULTIPLEXER DRIVER
8372 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8373 L:      linux-i2c@vger.kernel.org
8374 S:      Supported
8375 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8376 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8377 F:      include/linux/platform_data/i2c-mux-gpio.h
8378
8379 GENERIC HDLC (WAN) DRIVERS
8380 M:      Krzysztof Halasa <khc@pm.waw.pl>
8381 S:      Maintained
8382 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8383 F:      drivers/net/wan/c101.c
8384 F:      drivers/net/wan/hd6457*
8385 F:      drivers/net/wan/hdlc*
8386 F:      drivers/net/wan/n2.c
8387 F:      drivers/net/wan/pc300too.c
8388 F:      drivers/net/wan/pci200syn.c
8389 F:      drivers/net/wan/wanxl*
8390
8391 GENERIC INCLUDE/ASM HEADER FILES
8392 M:      Arnd Bergmann <arnd@arndb.de>
8393 L:      linux-arch@vger.kernel.org
8394 S:      Maintained
8395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8396 F:      include/asm-generic/
8397 F:      include/uapi/asm-generic/
8398
8399 GENERIC PHY FRAMEWORK
8400 M:      Kishon Vijay Abraham I <kishon@ti.com>
8401 M:      Vinod Koul <vkoul@kernel.org>
8402 L:      linux-phy@lists.infradead.org
8403 S:      Supported
8404 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8406 F:      Documentation/devicetree/bindings/phy/
8407 F:      drivers/phy/
8408 F:      include/linux/phy/
8409
8410 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8411 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8412 S:      Supported
8413 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8414
8415 GENERIC PM DOMAINS
8416 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8417 M:      Kevin Hilman <khilman@kernel.org>
8418 M:      Ulf Hansson <ulf.hansson@linaro.org>
8419 L:      linux-pm@vger.kernel.org
8420 S:      Supported
8421 F:      Documentation/devicetree/bindings/power/power?domain*
8422 F:      drivers/base/power/domain*.c
8423 F:      include/linux/pm_domain.h
8424
8425 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8426 M:      Eugen Hristev <eugen.hristev@microchip.com>
8427 L:      linux-input@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/input/touchscreen/resistive-adc-touch.c
8430
8431 GENERIC STRING LIBRARY
8432 R:      Andy Shevchenko <andy@kernel.org>
8433 S:      Maintained
8434 F:      lib/string.c
8435 F:      lib/string_helpers.c
8436 F:      lib/test_string.c
8437 F:      lib/test-string_helpers.c
8438
8439 GENERIC UIO DRIVER FOR PCI DEVICES
8440 M:      "Michael S. Tsirkin" <mst@redhat.com>
8441 L:      kvm@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/uio/uio_pci_generic.c
8444
8445 GENERIC VDSO LIBRARY
8446 M:      Andy Lutomirski <luto@kernel.org>
8447 M:      Thomas Gleixner <tglx@linutronix.de>
8448 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8449 L:      linux-kernel@vger.kernel.org
8450 S:      Maintained
8451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8452 F:      include/asm-generic/vdso/vsyscall.h
8453 F:      include/vdso/
8454 F:      kernel/time/vsyscall.c
8455 F:      lib/vdso/
8456
8457 GENWQE (IBM Generic Workqueue Card)
8458 M:      Frank Haverkamp <haver@linux.ibm.com>
8459 S:      Supported
8460 F:      drivers/misc/genwqe/
8461
8462 GET_MAINTAINER SCRIPT
8463 M:      Joe Perches <joe@perches.com>
8464 S:      Maintained
8465 F:      scripts/get_maintainer.pl
8466
8467 GFS2 FILE SYSTEM
8468 M:      Bob Peterson <rpeterso@redhat.com>
8469 M:      Andreas Gruenbacher <agruenba@redhat.com>
8470 L:      cluster-devel@redhat.com
8471 S:      Supported
8472 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8474 F:      Documentation/filesystems/gfs2*
8475 F:      fs/gfs2/
8476 F:      include/uapi/linux/gfs2_ondisk.h
8477
8478 GIGABYTE WMI DRIVER
8479 M:      Thomas Weißschuh <thomas@weissschuh.net>
8480 L:      platform-driver-x86@vger.kernel.org
8481 S:      Maintained
8482 F:      drivers/platform/x86/gigabyte-wmi.c
8483
8484 GNSS SUBSYSTEM
8485 M:      Johan Hovold <johan@kernel.org>
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8488 F:      Documentation/ABI/testing/sysfs-class-gnss
8489 F:      Documentation/devicetree/bindings/gnss/
8490 F:      drivers/gnss/
8491 F:      include/linux/gnss.h
8492
8493 GO7007 MPEG CODEC
8494 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8495 L:      linux-media@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/media/usb/go7007/
8498
8499 GOODIX TOUCHSCREEN
8500 M:      Bastien Nocera <hadess@hadess.net>
8501 M:      Hans de Goede <hdegoede@redhat.com>
8502 L:      linux-input@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/input/touchscreen/goodix*
8505
8506 GOOGLE ETHERNET DRIVERS
8507 M:      Jeroen de Borst <jeroendb@google.com>
8508 R:      Catherine Sullivan <csully@google.com>
8509 R:      David Awogbemila <awogbemila@google.com>
8510 L:      netdev@vger.kernel.org
8511 S:      Supported
8512 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8513 F:      drivers/net/ethernet/google
8514
8515 GPD POCKET FAN DRIVER
8516 M:      Hans de Goede <hdegoede@redhat.com>
8517 L:      platform-driver-x86@vger.kernel.org
8518 S:      Maintained
8519 F:      drivers/platform/x86/gpd-pocket-fan.c
8520
8521 GPIO ACPI SUPPORT
8522 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8523 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8524 L:      linux-gpio@vger.kernel.org
8525 L:      linux-acpi@vger.kernel.org
8526 S:      Supported
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8528 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8529 F:      drivers/gpio/gpiolib-acpi.c
8530 F:      drivers/gpio/gpiolib-acpi.h
8531
8532 GPIO AGGREGATOR
8533 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8534 L:      linux-gpio@vger.kernel.org
8535 S:      Supported
8536 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8537 F:      drivers/gpio/gpio-aggregator.c
8538
8539 GPIO IR Transmitter
8540 M:      Sean Young <sean@mess.org>
8541 L:      linux-media@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/media/rc/gpio-ir-tx.c
8544
8545 GPIO MOCKUP DRIVER
8546 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8547 L:      linux-gpio@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/gpio/gpio-mockup.c
8550 F:      tools/testing/selftests/gpio/
8551
8552 GPIO REGMAP
8553 R:      Michael Walle <michael@walle.cc>
8554 S:      Maintained
8555 F:      drivers/gpio/gpio-regmap.c
8556 F:      include/linux/gpio/regmap.h
8557
8558 GPIO SUBSYSTEM
8559 M:      Linus Walleij <linus.walleij@linaro.org>
8560 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8561 L:      linux-gpio@vger.kernel.org
8562 S:      Maintained
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8564 F:      Documentation/ABI/obsolete/sysfs-gpio
8565 F:      Documentation/ABI/testing/gpio-cdev
8566 F:      Documentation/admin-guide/gpio/
8567 F:      Documentation/devicetree/bindings/gpio/
8568 F:      Documentation/driver-api/gpio/
8569 F:      drivers/gpio/
8570 F:      include/asm-generic/gpio.h
8571 F:      include/linux/gpio.h
8572 F:      include/linux/gpio/
8573 F:      include/linux/of_gpio.h
8574 F:      include/uapi/linux/gpio.h
8575 F:      tools/gpio/
8576
8577 GRE DEMULTIPLEXER DRIVER
8578 M:      Dmitry Kozlov <xeb@mail.ru>
8579 L:      netdev@vger.kernel.org
8580 S:      Maintained
8581 F:      include/net/gre.h
8582 F:      net/ipv4/gre_demux.c
8583 F:      net/ipv4/gre_offload.c
8584
8585 GRETH 10/100/1G Ethernet MAC device driver
8586 M:      Andreas Larsson <andreas@gaisler.com>
8587 L:      netdev@vger.kernel.org
8588 S:      Maintained
8589 F:      drivers/net/ethernet/aeroflex/
8590
8591 GREYBUS AUDIO PROTOCOLS DRIVERS
8592 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8593 M:      Mark Greer <mgreer@animalcreek.com>
8594 S:      Maintained
8595 F:      drivers/staging/greybus/audio_apbridgea.c
8596 F:      drivers/staging/greybus/audio_apbridgea.h
8597 F:      drivers/staging/greybus/audio_codec.c
8598 F:      drivers/staging/greybus/audio_codec.h
8599 F:      drivers/staging/greybus/audio_gb.c
8600 F:      drivers/staging/greybus/audio_manager.c
8601 F:      drivers/staging/greybus/audio_manager.h
8602 F:      drivers/staging/greybus/audio_manager_module.c
8603 F:      drivers/staging/greybus/audio_manager_private.h
8604 F:      drivers/staging/greybus/audio_manager_sysfs.c
8605 F:      drivers/staging/greybus/audio_module.c
8606 F:      drivers/staging/greybus/audio_topology.c
8607
8608 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8609 M:      Viresh Kumar <vireshk@kernel.org>
8610 S:      Maintained
8611 F:      drivers/staging/greybus/authentication.c
8612 F:      drivers/staging/greybus/bootrom.c
8613 F:      drivers/staging/greybus/firmware.h
8614 F:      drivers/staging/greybus/fw-core.c
8615 F:      drivers/staging/greybus/fw-download.c
8616 F:      drivers/staging/greybus/fw-management.c
8617 F:      drivers/staging/greybus/greybus_authentication.h
8618 F:      drivers/staging/greybus/greybus_firmware.h
8619 F:      drivers/staging/greybus/hid.c
8620 F:      drivers/staging/greybus/i2c.c
8621 F:      drivers/staging/greybus/spi.c
8622 F:      drivers/staging/greybus/spilib.c
8623 F:      drivers/staging/greybus/spilib.h
8624
8625 GREYBUS LOOPBACK DRIVER
8626 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8627 S:      Maintained
8628 F:      drivers/staging/greybus/loopback.c
8629
8630 GREYBUS PLATFORM DRIVERS
8631 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8632 S:      Maintained
8633 F:      drivers/staging/greybus/arche-apb-ctrl.c
8634 F:      drivers/staging/greybus/arche-platform.c
8635 F:      drivers/staging/greybus/arche_platform.h
8636
8637 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8638 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8639 S:      Maintained
8640 F:      drivers/staging/greybus/gpio.c
8641 F:      drivers/staging/greybus/light.c
8642 F:      drivers/staging/greybus/power_supply.c
8643 F:      drivers/staging/greybus/sdio.c
8644 F:      drivers/staging/greybus/spi.c
8645 F:      drivers/staging/greybus/spilib.c
8646
8647 GREYBUS SUBSYSTEM
8648 M:      Johan Hovold <johan@kernel.org>
8649 M:      Alex Elder <elder@kernel.org>
8650 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8651 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8652 S:      Maintained
8653 F:      drivers/greybus/
8654 F:      drivers/staging/greybus/
8655 F:      include/linux/greybus.h
8656 F:      include/linux/greybus/
8657
8658 GREYBUS UART PROTOCOLS DRIVERS
8659 M:      David Lin <dtwlin@gmail.com>
8660 S:      Maintained
8661 F:      drivers/staging/greybus/log.c
8662 F:      drivers/staging/greybus/uart.c
8663
8664 GS1662 VIDEO SERIALIZER
8665 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8666 L:      linux-media@vger.kernel.org
8667 S:      Maintained
8668 T:      git git://linuxtv.org/media_tree.git
8669 F:      drivers/media/spi/gs1662.c
8670
8671 GSPCA FINEPIX SUBDRIVER
8672 M:      Frank Zago <frank@zago.net>
8673 L:      linux-media@vger.kernel.org
8674 S:      Maintained
8675 T:      git git://linuxtv.org/media_tree.git
8676 F:      drivers/media/usb/gspca/finepix.c
8677
8678 GSPCA GL860 SUBDRIVER
8679 M:      Olivier Lorin <o.lorin@laposte.net>
8680 L:      linux-media@vger.kernel.org
8681 S:      Maintained
8682 T:      git git://linuxtv.org/media_tree.git
8683 F:      drivers/media/usb/gspca/gl860/
8684
8685 GSPCA M5602 SUBDRIVER
8686 M:      Erik Andren <erik.andren@gmail.com>
8687 L:      linux-media@vger.kernel.org
8688 S:      Maintained
8689 T:      git git://linuxtv.org/media_tree.git
8690 F:      drivers/media/usb/gspca/m5602/
8691
8692 GSPCA PAC207 SONIXB SUBDRIVER
8693 M:      Hans Verkuil <hverkuil@xs4all.nl>
8694 L:      linux-media@vger.kernel.org
8695 S:      Odd Fixes
8696 T:      git git://linuxtv.org/media_tree.git
8697 F:      drivers/media/usb/gspca/pac207.c
8698
8699 GSPCA SN9C20X SUBDRIVER
8700 M:      Brian Johnson <brijohn@gmail.com>
8701 L:      linux-media@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://linuxtv.org/media_tree.git
8704 F:      drivers/media/usb/gspca/sn9c20x.c
8705
8706 GSPCA T613 SUBDRIVER
8707 M:      Leandro Costantino <lcostantino@gmail.com>
8708 L:      linux-media@vger.kernel.org
8709 S:      Maintained
8710 T:      git git://linuxtv.org/media_tree.git
8711 F:      drivers/media/usb/gspca/t613.c
8712
8713 GSPCA USB WEBCAM DRIVER
8714 M:      Hans Verkuil <hverkuil@xs4all.nl>
8715 L:      linux-media@vger.kernel.org
8716 S:      Odd Fixes
8717 T:      git git://linuxtv.org/media_tree.git
8718 F:      drivers/media/usb/gspca/
8719
8720 GTP (GPRS Tunneling Protocol)
8721 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8722 M:      Harald Welte <laforge@gnumonks.org>
8723 L:      osmocom-net-gprs@lists.osmocom.org
8724 S:      Maintained
8725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8726 F:      drivers/net/gtp.c
8727
8728 GUID PARTITION TABLE (GPT)
8729 M:      Davidlohr Bueso <dave@stgolabs.net>
8730 L:      linux-efi@vger.kernel.org
8731 S:      Maintained
8732 F:      block/partitions/efi.*
8733
8734 HABANALABS PCI DRIVER
8735 M:      Oded Gabbay <ogabbay@kernel.org>
8736 S:      Supported
8737 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8738 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8739 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8740 F:      drivers/misc/habanalabs/
8741 F:      include/uapi/misc/habanalabs.h
8742
8743 HACKRF MEDIA DRIVER
8744 M:      Antti Palosaari <crope@iki.fi>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 W:      https://linuxtv.org
8748 W:      http://palosaari.fi/linux/
8749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8750 T:      git git://linuxtv.org/anttip/media_tree.git
8751 F:      drivers/media/usb/hackrf/
8752
8753 HANTRO VPU CODEC DRIVER
8754 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8755 M:      Philipp Zabel <p.zabel@pengutronix.de>
8756 L:      linux-media@vger.kernel.org
8757 L:      linux-rockchip@lists.infradead.org
8758 S:      Maintained
8759 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8760 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8761 F:      drivers/staging/media/hantro/
8762
8763 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8764 M:      Frank Seidel <frank@f-seidel.de>
8765 L:      platform-driver-x86@vger.kernel.org
8766 S:      Maintained
8767 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8768 F:      drivers/platform/x86/hdaps.c
8769
8770 HARDWARE MONITORING
8771 M:      Jean Delvare <jdelvare@suse.com>
8772 M:      Guenter Roeck <linux@roeck-us.net>
8773 L:      linux-hwmon@vger.kernel.org
8774 S:      Maintained
8775 W:      http://hwmon.wiki.kernel.org/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8777 F:      Documentation/ABI/testing/sysfs-class-hwmon
8778 F:      Documentation/devicetree/bindings/hwmon/
8779 F:      Documentation/hwmon/
8780 F:      drivers/hwmon/
8781 F:      include/linux/hwmon*.h
8782 F:      include/trace/events/hwmon*.h
8783 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8784
8785 HARDWARE RANDOM NUMBER GENERATOR CORE
8786 M:      Matt Mackall <mpm@selenic.com>
8787 M:      Herbert Xu <herbert@gondor.apana.org.au>
8788 L:      linux-crypto@vger.kernel.org
8789 S:      Odd fixes
8790 F:      Documentation/admin-guide/hw_random.rst
8791 F:      Documentation/devicetree/bindings/rng/
8792 F:      drivers/char/hw_random/
8793 F:      include/linux/hw_random.h
8794
8795 HARDWARE SPINLOCK CORE
8796 M:      Ohad Ben-Cohen <ohad@wizery.com>
8797 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8798 R:      Baolin Wang <baolin.wang7@gmail.com>
8799 L:      linux-remoteproc@vger.kernel.org
8800 S:      Maintained
8801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8802 F:      Documentation/devicetree/bindings/hwlock/
8803 F:      Documentation/locking/hwspinlock.rst
8804 F:      drivers/hwspinlock/
8805 F:      include/linux/hwspinlock.h
8806
8807 HARDWARE TRACING FACILITIES
8808 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8809 S:      Maintained
8810 F:      drivers/hwtracing/
8811
8812 HARMONY SOUND DRIVER
8813 L:      linux-parisc@vger.kernel.org
8814 S:      Maintained
8815 F:      sound/parisc/harmony.*
8816
8817 HDPVR USB VIDEO ENCODER DRIVER
8818 M:      Hans Verkuil <hverkuil@xs4all.nl>
8819 L:      linux-media@vger.kernel.org
8820 S:      Odd Fixes
8821 W:      https://linuxtv.org
8822 T:      git git://linuxtv.org/media_tree.git
8823 F:      drivers/media/usb/hdpvr/
8824
8825 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8826 M:      Matt Hsiao <matt.hsiao@hpe.com>
8827 S:      Supported
8828 F:      drivers/misc/hpilo.[ch]
8829
8830 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8831 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8832 S:      Supported
8833 F:      Documentation/watchdog/hpwdt.rst
8834 F:      drivers/watchdog/hpwdt.c
8835
8836 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8837 M:      Don Brace <don.brace@microchip.com>
8838 L:      storagedev@microchip.com
8839 L:      linux-scsi@vger.kernel.org
8840 S:      Supported
8841 F:      Documentation/scsi/hpsa.rst
8842 F:      drivers/scsi/hpsa*.[ch]
8843 F:      include/linux/cciss*.h
8844 F:      include/uapi/linux/cciss*.h
8845
8846 HFI1 DRIVER
8847 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8848 L:      linux-rdma@vger.kernel.org
8849 S:      Supported
8850 F:      drivers/infiniband/hw/hfi1
8851
8852 HFS FILESYSTEM
8853 L:      linux-fsdevel@vger.kernel.org
8854 S:      Orphan
8855 F:      Documentation/filesystems/hfs.rst
8856 F:      fs/hfs/
8857
8858 HFSPLUS FILESYSTEM
8859 L:      linux-fsdevel@vger.kernel.org
8860 S:      Orphan
8861 F:      Documentation/filesystems/hfsplus.rst
8862 F:      fs/hfsplus/
8863
8864 HGA FRAMEBUFFER DRIVER
8865 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8866 L:      linux-nvidia@lists.surfsouth.com
8867 S:      Maintained
8868 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8869 F:      drivers/video/fbdev/hgafb.c
8870
8871 HIBERNATION (aka Software Suspend, aka swsusp)
8872 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8873 M:      Pavel Machek <pavel@ucw.cz>
8874 L:      linux-pm@vger.kernel.org
8875 S:      Supported
8876 B:      https://bugzilla.kernel.org
8877 F:      arch/*/include/asm/suspend*.h
8878 F:      arch/x86/power/
8879 F:      drivers/base/power/
8880 F:      include/linux/freezer.h
8881 F:      include/linux/pm.h
8882 F:      include/linux/suspend.h
8883 F:      kernel/power/
8884
8885 HID CORE LAYER
8886 M:      Jiri Kosina <jikos@kernel.org>
8887 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8888 L:      linux-input@vger.kernel.org
8889 S:      Maintained
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8891 F:      drivers/hid/
8892 F:      include/linux/hid*
8893 F:      include/uapi/linux/hid*
8894
8895 HID LOGITECH DRIVERS
8896 R:      Filipe Laíns <lains@riseup.net>
8897 L:      linux-input@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/hid/hid-logitech-*
8900
8901 HID PLAYSTATION DRIVER
8902 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8903 L:      linux-input@vger.kernel.org
8904 S:      Supported
8905 F:      drivers/hid/hid-playstation.c
8906
8907 HID SENSOR HUB DRIVERS
8908 M:      Jiri Kosina <jikos@kernel.org>
8909 M:      Jonathan Cameron <jic23@kernel.org>
8910 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8911 L:      linux-input@vger.kernel.org
8912 L:      linux-iio@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/hid/hid-sensor*
8915 F:      drivers/hid/hid-sensor-*
8916 F:      drivers/iio/*/hid-*
8917 F:      include/linux/hid-sensor-*
8918
8919 HID WACOM DRIVER
8920 M:      Ping Cheng <ping.cheng@wacom.com>
8921 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8922 L:      linux-input@vger.kernel.org
8923 S:      Maintained
8924 F:      drivers/hid/wacom.h
8925 F:      drivers/hid/wacom_*
8926
8927 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8928 M:      Thomas Gleixner <tglx@linutronix.de>
8929 L:      linux-kernel@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8932 F:      Documentation/timers/
8933 F:      include/linux/clockchips.h
8934 F:      include/linux/hrtimer.h
8935 F:      kernel/time/clockevents.c
8936 F:      kernel/time/hrtimer.c
8937 F:      kernel/time/timer_*.c
8938
8939 HIGH-SPEED SCC DRIVER FOR AX.25
8940 L:      linux-hams@vger.kernel.org
8941 S:      Orphan
8942 F:      drivers/net/hamradio/scc.c
8943
8944 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8945 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8946 S:      Supported
8947 W:      http://www.highpoint-tech.com
8948 F:      Documentation/scsi/hptiop.rst
8949 F:      drivers/scsi/hptiop.c
8950
8951 HIPPI
8952 M:      Jes Sorensen <jes@trained-monkey.org>
8953 L:      linux-hippi@sunsite.dk
8954 S:      Maintained
8955 F:      drivers/net/hippi/
8956 F:      include/linux/hippidevice.h
8957 F:      include/uapi/linux/if_hippi.h
8958 F:      net/802/hippi.c
8959
8960 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8961 M:      Kurt Kanzenbach <kurt@linutronix.de>
8962 L:      netdev@vger.kernel.org
8963 S:      Maintained
8964 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8965 F:      drivers/net/dsa/hirschmann/*
8966 F:      include/linux/platform_data/hirschmann-hellcreek.h
8967 F:      net/dsa/tag_hellcreek.c
8968
8969 HISILICON DMA DRIVER
8970 M:      Zhou Wang <wangzhou1@hisilicon.com>
8971 L:      dmaengine@vger.kernel.org
8972 S:      Maintained
8973 F:      drivers/dma/hisi_dma.c
8974
8975 HISILICON GPIO DRIVER
8976 M:      Luo Jiaxing <luojiaxing@huawei.com>
8977 L:      linux-gpio@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/gpio/gpio-hisi.c
8980
8981 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8982 M:      Longfang Liu <liulongfang@huawei.com>
8983 L:      linux-crypto@vger.kernel.org
8984 S:      Maintained
8985 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8986 F:      drivers/crypto/hisilicon/hpre/hpre.h
8987 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8988 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8989
8990 HISILICON I2C CONTROLLER DRIVER
8991 M:      Yicong Yang <yangyicong@hisilicon.com>
8992 L:      linux-i2c@vger.kernel.org
8993 S:      Maintained
8994 W:      https://www.hisilicon.com
8995 F:      drivers/i2c/busses/i2c-hisi.c
8996
8997 HISILICON LPC BUS DRIVER
8998 M:      john.garry@huawei.com
8999 S:      Maintained
9000 W:      http://www.hisilicon.com
9001 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9002 F:      drivers/bus/hisi_lpc.c
9003
9004 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9005 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9006 M:      Salil Mehta <salil.mehta@huawei.com>
9007 L:      netdev@vger.kernel.org
9008 S:      Maintained
9009 W:      http://www.hisilicon.com
9010 F:      drivers/net/ethernet/hisilicon/hns3/
9011
9012 HISILICON NETWORK SUBSYSTEM DRIVER
9013 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9014 M:      Salil Mehta <salil.mehta@huawei.com>
9015 L:      netdev@vger.kernel.org
9016 S:      Maintained
9017 W:      http://www.hisilicon.com
9018 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9019 F:      drivers/net/ethernet/hisilicon/
9020
9021 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9022 M:      John Stultz <jstultz@google.com>
9023 L:      linux-kernel@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/misc/hisi_hikey_usb.c
9026
9027 HISILICON PMU DRIVER
9028 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9029 M:      Qi Liu <liuqi115@huawei.com>
9030 S:      Supported
9031 W:      http://www.hisilicon.com
9032 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9033 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9034 F:      drivers/perf/hisilicon
9035
9036 HISILICON QM AND ZIP Controller DRIVER
9037 M:      Zhou Wang <wangzhou1@hisilicon.com>
9038 L:      linux-crypto@vger.kernel.org
9039 S:      Maintained
9040 F:      Documentation/ABI/testing/debugfs-hisi-zip
9041 F:      drivers/crypto/hisilicon/qm.c
9042 F:      drivers/crypto/hisilicon/sgl.c
9043 F:      drivers/crypto/hisilicon/zip/
9044 F:      include/linux/hisi_acc_qm.h
9045
9046 HISILICON ROCE DRIVER
9047 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9048 M:      Weihang Li <liweihang@huawei.com>
9049 L:      linux-rdma@vger.kernel.org
9050 S:      Maintained
9051 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9052 F:      drivers/infiniband/hw/hns/
9053
9054 HISILICON SAS Controller
9055 M:      John Garry <john.garry@huawei.com>
9056 S:      Supported
9057 W:      http://www.hisilicon.com
9058 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9059 F:      drivers/scsi/hisi_sas/
9060
9061 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9062 M:      Kai Ye <yekai13@huawei.com>
9063 M:      Longfang Liu <liulongfang@huawei.com>
9064 L:      linux-crypto@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/ABI/testing/debugfs-hisi-sec
9067 F:      drivers/crypto/hisilicon/sec2/sec.h
9068 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9069 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9070 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9071
9072 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9073 M:      Jay Fang <f.fangjian@huawei.com>
9074 L:      linux-spi@vger.kernel.org
9075 S:      Maintained
9076 W:      http://www.hisilicon.com
9077 F:      drivers/spi/spi-hisi-kunpeng.c
9078
9079 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9080 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9081 L:      linux-kernel@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9084 F:      drivers/spmi/hisi-spmi-controller.c
9085
9086 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9087 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9088 L:      linux-kernel@vger.kernel.org
9089 S:      Maintained
9090 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9091 F:      drivers/mfd/hi6421-spmi-pmic.c
9092
9093 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9094 M:      Weili Qian <qianweili@huawei.com>
9095 S:      Maintained
9096 F:      drivers/crypto/hisilicon/trng/trng.c
9097
9098 HISILICON V3XX SPI NOR FLASH Controller Driver
9099 M:      John Garry <john.garry@huawei.com>
9100 S:      Maintained
9101 W:      http://www.hisilicon.com
9102 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9103
9104 HMM - Heterogeneous Memory Management
9105 M:      Jérôme Glisse <jglisse@redhat.com>
9106 L:      linux-mm@kvack.org
9107 S:      Maintained
9108 F:      Documentation/vm/hmm.rst
9109 F:      include/linux/hmm*
9110 F:      lib/test_hmm*
9111 F:      mm/hmm*
9112 F:      tools/testing/selftests/vm/*hmm*
9113
9114 HOST AP DRIVER
9115 M:      Jouni Malinen <j@w1.fi>
9116 L:      linux-wireless@vger.kernel.org
9117 S:      Obsolete
9118 W:      http://w1.fi/hostap-driver.html
9119 F:      drivers/net/wireless/intersil/hostap/
9120
9121 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9122 L:      platform-driver-x86@vger.kernel.org
9123 S:      Orphan
9124 F:      drivers/platform/x86/tc1100-wmi.c
9125
9126 HPET:   High Precision Event Timers driver
9127 M:      Clemens Ladisch <clemens@ladisch.de>
9128 S:      Maintained
9129 F:      Documentation/timers/hpet.rst
9130 F:      drivers/char/hpet.c
9131 F:      include/linux/hpet.h
9132 F:      include/uapi/linux/hpet.h
9133
9134 HPET:   x86
9135 S:      Orphan
9136 F:      arch/x86/include/asm/hpet.h
9137 F:      arch/x86/kernel/hpet.c
9138
9139 HPFS FILESYSTEM
9140 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9141 S:      Maintained
9142 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9143 F:      fs/hpfs/
9144
9145 HSI SUBSYSTEM
9146 M:      Sebastian Reichel <sre@kernel.org>
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9149 F:      Documentation/ABI/testing/sysfs-bus-hsi
9150 F:      Documentation/driver-api/hsi.rst
9151 F:      drivers/hsi/
9152 F:      include/linux/hsi/
9153 F:      include/uapi/linux/hsi/
9154
9155 HSO 3G MODEM DRIVER
9156 L:      linux-usb@vger.kernel.org
9157 S:      Orphan
9158 F:      drivers/net/usb/hso.c
9159
9160 HSR NETWORK PROTOCOL
9161 L:      netdev@vger.kernel.org
9162 S:      Orphan
9163 F:      net/hsr/
9164
9165 HT16K33 LED CONTROLLER DRIVER
9166 M:      Robin van der Gracht <robin@protonic.nl>
9167 S:      Maintained
9168 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9169 F:      drivers/auxdisplay/ht16k33.c
9170
9171 HTCPEN TOUCHSCREEN DRIVER
9172 M:      Pau Oliva Fora <pof@eslack.org>
9173 L:      linux-input@vger.kernel.org
9174 S:      Maintained
9175 F:      drivers/input/touchscreen/htcpen.c
9176
9177 HTE SUBSYSTEM
9178 M:      Dipen Patel <dipenp@nvidia.com>
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/timestamp/
9181 F:      Documentation/driver-api/hte/
9182 F:      drivers/hte/
9183 F:      include/linux/hte.h
9184
9185 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9186 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9187 L:      linux-iio@vger.kernel.org
9188 S:      Maintained
9189 W:      http://www.st.com/
9190 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9191 F:      drivers/iio/humidity/hts221*
9192
9193 HUAWEI ETHERNET DRIVER
9194 L:      netdev@vger.kernel.org
9195 S:      Orphan
9196 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9197 F:      drivers/net/ethernet/huawei/hinic/
9198
9199 HUGETLB SUBSYSTEM
9200 M:      Mike Kravetz <mike.kravetz@oracle.com>
9201 M:      Muchun Song <songmuchun@bytedance.com>
9202 L:      linux-mm@kvack.org
9203 S:      Maintained
9204 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9205 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9206 F:      Documentation/vm/hugetlbfs_reserv.rst
9207 F:      Documentation/vm/vmemmap_dedup.rst
9208 F:      fs/hugetlbfs/
9209 F:      include/linux/hugetlb.h
9210 F:      mm/hugetlb.c
9211 F:      mm/hugetlb_vmemmap.c
9212 F:      mm/hugetlb_vmemmap.h
9213
9214 HVA ST MEDIA DRIVER
9215 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9216 L:      linux-media@vger.kernel.org
9217 S:      Supported
9218 W:      https://linuxtv.org
9219 T:      git git://linuxtv.org/media_tree.git
9220 F:      drivers/media/platform/st/sti/hva
9221
9222 HWPOISON MEMORY FAILURE HANDLING
9223 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9224 L:      linux-mm@kvack.org
9225 S:      Maintained
9226 F:      mm/hwpoison-inject.c
9227 F:      mm/memory-failure.c
9228
9229 HYCON HY46XX TOUCHSCREEN SUPPORT
9230 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9234 F:      drivers/input/touchscreen/hycon-hy46xx.c
9235
9236 HYGON PROCESSOR SUPPORT
9237 M:      Pu Wen <puwen@hygon.cn>
9238 L:      linux-kernel@vger.kernel.org
9239 S:      Maintained
9240 F:      arch/x86/kernel/cpu/hygon.c
9241
9242 HYNIX HI556 SENSOR DRIVER
9243 M:      Shawn Tu <shawnx.tu@intel.com>
9244 L:      linux-media@vger.kernel.org
9245 S:      Maintained
9246 T:      git git://linuxtv.org/media_tree.git
9247 F:      drivers/media/i2c/hi556.c
9248
9249 HYNIX HI846 SENSOR DRIVER
9250 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9251 L:      linux-media@vger.kernel.org
9252 S:      Maintained
9253 F:      drivers/media/i2c/hi846.c
9254
9255 HYNIX HI847 SENSOR DRIVER
9256 M:      Shawn Tu <shawnx.tu@intel.com>
9257 L:      linux-media@vger.kernel.org
9258 S:      Maintained
9259 F:      drivers/media/i2c/hi847.c
9260
9261 Hyper-V/Azure CORE AND DRIVERS
9262 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9263 M:      Haiyang Zhang <haiyangz@microsoft.com>
9264 M:      Stephen Hemminger <sthemmin@microsoft.com>
9265 M:      Wei Liu <wei.liu@kernel.org>
9266 M:      Dexuan Cui <decui@microsoft.com>
9267 L:      linux-hyperv@vger.kernel.org
9268 S:      Supported
9269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9270 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9271 F:      Documentation/ABI/testing/debugfs-hyperv
9272 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9273 F:      arch/arm64/hyperv
9274 F:      arch/arm64/include/asm/hyperv-tlfs.h
9275 F:      arch/arm64/include/asm/mshyperv.h
9276 F:      arch/x86/hyperv
9277 F:      arch/x86/include/asm/hyperv-tlfs.h
9278 F:      arch/x86/include/asm/mshyperv.h
9279 F:      arch/x86/include/asm/trace/hyperv.h
9280 F:      arch/x86/kernel/cpu/mshyperv.c
9281 F:      drivers/clocksource/hyperv_timer.c
9282 F:      drivers/hid/hid-hyperv.c
9283 F:      drivers/hv/
9284 F:      drivers/input/serio/hyperv-keyboard.c
9285 F:      drivers/iommu/hyperv-iommu.c
9286 F:      drivers/net/ethernet/microsoft/
9287 F:      drivers/net/hyperv/
9288 F:      drivers/pci/controller/pci-hyperv-intf.c
9289 F:      drivers/pci/controller/pci-hyperv.c
9290 F:      drivers/scsi/storvsc_drv.c
9291 F:      drivers/uio/uio_hv_generic.c
9292 F:      drivers/video/fbdev/hyperv_fb.c
9293 F:      include/asm-generic/hyperv-tlfs.h
9294 F:      include/asm-generic/mshyperv.h
9295 F:      include/clocksource/hyperv_timer.h
9296 F:      include/linux/hyperv.h
9297 F:      include/uapi/linux/hyperv.h
9298 F:      net/vmw_vsock/hyperv_transport.c
9299 F:      tools/hv/
9300
9301 HYPERBUS SUPPORT
9302 M:      Vignesh Raghavendra <vigneshr@ti.com>
9303 L:      linux-mtd@lists.infradead.org
9304 S:      Supported
9305 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9306 C:      irc://irc.oftc.net/mtd
9307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9308 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9309 F:      drivers/mtd/hyperbus/
9310 F:      include/linux/mtd/hyperbus.h
9311
9312 HYPERVISOR VIRTUAL CONSOLE DRIVER
9313 L:      linuxppc-dev@lists.ozlabs.org
9314 S:      Odd Fixes
9315 F:      drivers/tty/hvc/
9316
9317 I2C ACPI SUPPORT
9318 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9319 L:      linux-i2c@vger.kernel.org
9320 L:      linux-acpi@vger.kernel.org
9321 S:      Maintained
9322 F:      drivers/i2c/i2c-core-acpi.c
9323
9324 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9325 M:      Ajay Gupta <ajayg@nvidia.com>
9326 L:      linux-i2c@vger.kernel.org
9327 S:      Maintained
9328 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9329 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9330
9331 I2C MUXES
9332 M:      Peter Rosin <peda@axentia.se>
9333 L:      linux-i2c@vger.kernel.org
9334 S:      Maintained
9335 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9336 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9337 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9338 F:      Documentation/i2c/i2c-topology.rst
9339 F:      Documentation/i2c/muxes/
9340 F:      drivers/i2c/i2c-mux.c
9341 F:      drivers/i2c/muxes/
9342 F:      include/linux/i2c-mux.h
9343
9344 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9345 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9346 L:      linux-i2c@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9349 F:      drivers/i2c/busses/i2c-mv64xxx.c
9350
9351 I2C OVER PARALLEL PORT
9352 M:      Jean Delvare <jdelvare@suse.com>
9353 L:      linux-i2c@vger.kernel.org
9354 S:      Maintained
9355 F:      Documentation/i2c/busses/i2c-parport.rst
9356 F:      drivers/i2c/busses/i2c-parport.c
9357
9358 I2C SUBSYSTEM
9359 M:      Wolfram Sang <wsa@kernel.org>
9360 L:      linux-i2c@vger.kernel.org
9361 S:      Maintained
9362 W:      https://i2c.wiki.kernel.org/
9363 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9365 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9366 F:      Documentation/i2c/
9367 F:      drivers/i2c/*
9368 F:      include/linux/i2c-dev.h
9369 F:      include/linux/i2c-smbus.h
9370 F:      include/linux/i2c.h
9371 F:      include/uapi/linux/i2c-*.h
9372 F:      include/uapi/linux/i2c.h
9373
9374 I2C SUBSYSTEM HOST DRIVERS
9375 L:      linux-i2c@vger.kernel.org
9376 S:      Odd Fixes
9377 W:      https://i2c.wiki.kernel.org/
9378 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9380 F:      Documentation/devicetree/bindings/i2c/
9381 F:      drivers/i2c/algos/
9382 F:      drivers/i2c/busses/
9383
9384 I2C-TAOS-EVM DRIVER
9385 M:      Jean Delvare <jdelvare@suse.com>
9386 L:      linux-i2c@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9389 F:      drivers/i2c/busses/i2c-taos-evm.c
9390
9391 I2C-TINY-USB DRIVER
9392 M:      Till Harbaum <till@harbaum.org>
9393 L:      linux-i2c@vger.kernel.org
9394 S:      Maintained
9395 W:      http://www.harbaum.org/till/i2c_tiny_usb
9396 F:      drivers/i2c/busses/i2c-tiny-usb.c
9397
9398 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9399 M:      Jean Delvare <jdelvare@suse.com>
9400 L:      linux-i2c@vger.kernel.org
9401 S:      Maintained
9402 F:      Documentation/i2c/busses/i2c-ali1535.rst
9403 F:      Documentation/i2c/busses/i2c-ali1563.rst
9404 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9405 F:      Documentation/i2c/busses/i2c-amd756.rst
9406 F:      Documentation/i2c/busses/i2c-amd8111.rst
9407 F:      Documentation/i2c/busses/i2c-i801.rst
9408 F:      Documentation/i2c/busses/i2c-nforce2.rst
9409 F:      Documentation/i2c/busses/i2c-piix4.rst
9410 F:      Documentation/i2c/busses/i2c-sis5595.rst
9411 F:      Documentation/i2c/busses/i2c-sis630.rst
9412 F:      Documentation/i2c/busses/i2c-sis96x.rst
9413 F:      Documentation/i2c/busses/i2c-via.rst
9414 F:      Documentation/i2c/busses/i2c-viapro.rst
9415 F:      drivers/i2c/busses/i2c-ali1535.c
9416 F:      drivers/i2c/busses/i2c-ali1563.c
9417 F:      drivers/i2c/busses/i2c-ali15x3.c
9418 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9419 F:      drivers/i2c/busses/i2c-amd756.c
9420 F:      drivers/i2c/busses/i2c-amd8111.c
9421 F:      drivers/i2c/busses/i2c-i801.c
9422 F:      drivers/i2c/busses/i2c-isch.c
9423 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9424 F:      drivers/i2c/busses/i2c-nforce2.c
9425 F:      drivers/i2c/busses/i2c-piix4.c
9426 F:      drivers/i2c/busses/i2c-sis5595.c
9427 F:      drivers/i2c/busses/i2c-sis630.c
9428 F:      drivers/i2c/busses/i2c-sis96x.c
9429 F:      drivers/i2c/busses/i2c-via.c
9430 F:      drivers/i2c/busses/i2c-viapro.c
9431
9432 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9433 M:      Hans de Goede <hdegoede@redhat.com>
9434 L:      linux-i2c@vger.kernel.org
9435 S:      Maintained
9436 F:      drivers/i2c/busses/i2c-cht-wc.c
9437
9438 I2C/SMBUS ISMT DRIVER
9439 M:      Seth Heasley <seth.heasley@intel.com>
9440 M:      Neil Horman <nhorman@tuxdriver.com>
9441 L:      linux-i2c@vger.kernel.org
9442 F:      Documentation/i2c/busses/i2c-ismt.rst
9443 F:      drivers/i2c/busses/i2c-ismt.c
9444
9445 I2C/SMBUS STUB DRIVER
9446 M:      Jean Delvare <jdelvare@suse.com>
9447 L:      linux-i2c@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/i2c/i2c-stub.c
9450
9451 I3C DRIVER FOR CADENCE I3C MASTER IP
9452 M:      Przemysław Gaj <pgaj@cadence.com>
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9455 F:      drivers/i3c/master/i3c-master-cdns.c
9456
9457 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9458 M:      Vitor Soares <vitor.soares@synopsys.com>
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9461 F:      drivers/i3c/master/dw*
9462
9463 I3C SUBSYSTEM
9464 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9465 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9466 S:      Maintained
9467 C:      irc://chat.freenode.net/linux-i3c
9468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9469 F:      Documentation/ABI/testing/sysfs-bus-i3c
9470 F:      Documentation/devicetree/bindings/i3c/
9471 F:      Documentation/driver-api/i3c
9472 F:      drivers/i3c/
9473 F:      include/linux/i3c/
9474
9475 IA64 (Itanium) PLATFORM
9476 L:      linux-ia64@vger.kernel.org
9477 S:      Orphan
9478 F:      Documentation/ia64/
9479 F:      arch/ia64/
9480
9481 IBM Power 842 compression accelerator
9482 M:      Haren Myneni <haren@us.ibm.com>
9483 S:      Supported
9484 F:      crypto/842.c
9485 F:      drivers/crypto/nx/Kconfig
9486 F:      drivers/crypto/nx/Makefile
9487 F:      drivers/crypto/nx/nx-842*
9488 F:      include/linux/sw842.h
9489 F:      lib/842/
9490
9491 IBM Power in-Nest Crypto Acceleration
9492 M:      Breno Leitão <leitao@debian.org>
9493 M:      Nayna Jain <nayna@linux.ibm.com>
9494 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9495 L:      linux-crypto@vger.kernel.org
9496 S:      Supported
9497 F:      drivers/crypto/nx/Kconfig
9498 F:      drivers/crypto/nx/Makefile
9499 F:      drivers/crypto/nx/nx-aes*
9500 F:      drivers/crypto/nx/nx-sha*
9501 F:      drivers/crypto/nx/nx.*
9502 F:      drivers/crypto/nx/nx_csbcpb.h
9503 F:      drivers/crypto/nx/nx_debugfs.c
9504
9505 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9506 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9507 L:      linux-pci@vger.kernel.org
9508 L:      linuxppc-dev@lists.ozlabs.org
9509 S:      Supported
9510 F:      drivers/pci/hotplug/rpadlpar*
9511
9512 IBM Power Linux RAID adapter
9513 M:      Brian King <brking@us.ibm.com>
9514 S:      Supported
9515 F:      drivers/scsi/ipr.*
9516
9517 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9518 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9519 L:      linux-pci@vger.kernel.org
9520 L:      linuxppc-dev@lists.ozlabs.org
9521 S:      Supported
9522 F:      drivers/pci/hotplug/rpaphp*
9523
9524 IBM Power SRIOV Virtual NIC Device Driver
9525 M:      Dany Madden <drt@linux.ibm.com>
9526 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9527 L:      netdev@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/net/ethernet/ibm/ibmvnic.*
9530
9531 IBM Power Virtual Accelerator Switchboard
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 S:      Supported
9534 F:      arch/powerpc/include/asm/vas.h
9535 F:      arch/powerpc/platforms/powernv/copy-paste.h
9536 F:      arch/powerpc/platforms/powernv/vas*
9537
9538 IBM Power Virtual Ethernet Device Driver
9539 M:      Cristobal Forno <cforno12@linux.ibm.com>
9540 L:      netdev@vger.kernel.org
9541 S:      Supported
9542 F:      drivers/net/ethernet/ibm/ibmveth.*
9543
9544 IBM Power Virtual FC Device Drivers
9545 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9546 L:      linux-scsi@vger.kernel.org
9547 S:      Supported
9548 F:      drivers/scsi/ibmvscsi/ibmvfc*
9549
9550 IBM Power Virtual Management Channel Driver
9551 M:      Brad Warrum <bwarrum@linux.ibm.com>
9552 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9553 S:      Supported
9554 F:      drivers/misc/ibmvmc.*
9555
9556 IBM Power Virtual SCSI Device Drivers
9557 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9558 L:      linux-scsi@vger.kernel.org
9559 S:      Supported
9560 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9561 F:      include/scsi/viosrp.h
9562
9563 IBM Power Virtual SCSI Device Target Driver
9564 M:      Michael Cyr <mikecyr@linux.ibm.com>
9565 L:      linux-scsi@vger.kernel.org
9566 L:      target-devel@vger.kernel.org
9567 S:      Supported
9568 F:      drivers/scsi/ibmvscsi_tgt/
9569
9570 IBM Power VMX Cryptographic instructions
9571 M:      Breno Leitão <leitao@debian.org>
9572 M:      Nayna Jain <nayna@linux.ibm.com>
9573 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9574 L:      linux-crypto@vger.kernel.org
9575 S:      Supported
9576 F:      drivers/crypto/vmx/Kconfig
9577 F:      drivers/crypto/vmx/Makefile
9578 F:      drivers/crypto/vmx/aes*
9579 F:      drivers/crypto/vmx/ghash*
9580 F:      drivers/crypto/vmx/ppc-xlate.pl
9581 F:      drivers/crypto/vmx/vmx.c
9582
9583 IBM ServeRAID RAID DRIVER
9584 S:      Orphan
9585 F:      drivers/scsi/ips.*
9586
9587 ICH LPC AND GPIO DRIVER
9588 M:      Peter Tyser <ptyser@xes-inc.com>
9589 S:      Maintained
9590 F:      drivers/gpio/gpio-ich.c
9591 F:      drivers/mfd/lpc_ich.c
9592
9593 ICY I2C DRIVER
9594 M:      Max Staudt <max@enpas.org>
9595 L:      linux-i2c@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/i2c/busses/i2c-icy.c
9598
9599 IDEAPAD LAPTOP EXTRAS DRIVER
9600 M:      Ike Panhc <ike.pan@canonical.com>
9601 L:      platform-driver-x86@vger.kernel.org
9602 S:      Maintained
9603 W:      http://launchpad.net/ideapad-laptop
9604 F:      drivers/platform/x86/ideapad-laptop.c
9605
9606 IDEAPAD LAPTOP SLIDEBAR DRIVER
9607 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9608 L:      linux-input@vger.kernel.org
9609 S:      Maintained
9610 W:      https://github.com/o2genum/ideapad-slidebar
9611 F:      drivers/input/misc/ideapad_slidebar.c
9612
9613 IDMAPPED MOUNTS
9614 M:      Christian Brauner <brauner@kernel.org>
9615 L:      linux-fsdevel@vger.kernel.org
9616 S:      Maintained
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9618 F:      Documentation/filesystems/idmappings.rst
9619 F:      tools/testing/selftests/mount_setattr/
9620 F:      include/linux/mnt_idmapping.h
9621
9622 IDT VersaClock 5 CLOCK DRIVER
9623 M:      Luca Ceresoli <luca@lucaceresoli.net>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9626 F:      drivers/clk/clk-versaclock5.c
9627
9628 IEEE 802.15.4 SUBSYSTEM
9629 M:      Alexander Aring <alex.aring@gmail.com>
9630 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9631 L:      linux-wpan@vger.kernel.org
9632 S:      Maintained
9633 W:      https://linux-wpan.org/
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9636 F:      Documentation/networking/ieee802154.rst
9637 F:      drivers/net/ieee802154/
9638 F:      include/linux/ieee802154.h
9639 F:      include/linux/nl802154.h
9640 F:      include/net/af_ieee802154.h
9641 F:      include/net/cfg802154.h
9642 F:      include/net/ieee802154_netdev.h
9643 F:      include/net/mac802154.h
9644 F:      include/net/nl802154.h
9645 F:      net/ieee802154/
9646 F:      net/mac802154/
9647
9648 IFE PROTOCOL
9649 M:      Yotam Gigi <yotam.gi@gmail.com>
9650 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9651 F:      include/net/ife.h
9652 F:      include/uapi/linux/ife.h
9653 F:      net/ife
9654
9655 IGORPLUG-USB IR RECEIVER
9656 M:      Sean Young <sean@mess.org>
9657 L:      linux-media@vger.kernel.org
9658 S:      Maintained
9659 F:      drivers/media/rc/igorplugusb.c
9660
9661 IGUANAWORKS USB IR TRANSCEIVER
9662 M:      Sean Young <sean@mess.org>
9663 L:      linux-media@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/media/rc/iguanair.c
9666
9667 IIO DIGITAL POTENTIOMETER DAC
9668 M:      Peter Rosin <peda@axentia.se>
9669 L:      linux-iio@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9672 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9673 F:      drivers/iio/dac/dpot-dac.c
9674
9675 IIO ENVELOPE DETECTOR
9676 M:      Peter Rosin <peda@axentia.se>
9677 L:      linux-iio@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9680 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9681 F:      drivers/iio/adc/envelope-detector.c
9682
9683 IIO MULTIPLEXER
9684 M:      Peter Rosin <peda@axentia.se>
9685 L:      linux-iio@vger.kernel.org
9686 S:      Maintained
9687 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9688 F:      drivers/iio/multiplexer/iio-mux.c
9689
9690 IIO SCMI BASED DRIVER
9691 M:      Jyoti Bhayana <jbhayana@google.com>
9692 L:      linux-iio@vger.kernel.org
9693 S:      Maintained
9694 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9695
9696 IIO SUBSYSTEM AND DRIVERS
9697 M:      Jonathan Cameron <jic23@kernel.org>
9698 R:      Lars-Peter Clausen <lars@metafoo.de>
9699 L:      linux-iio@vger.kernel.org
9700 S:      Maintained
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9702 F:      Documentation/ABI/testing/configfs-iio*
9703 F:      Documentation/ABI/testing/sysfs-bus-iio*
9704 F:      Documentation/devicetree/bindings/iio/
9705 F:      drivers/iio/
9706 F:      drivers/staging/iio/
9707 F:      include/linux/iio/
9708 F:      tools/iio/
9709
9710 IIO UNIT CONVERTER
9711 M:      Peter Rosin <peda@axentia.se>
9712 L:      linux-iio@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9715 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9716 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9717 F:      drivers/iio/afe/iio-rescale.c
9718
9719 IKANOS/ADI EAGLE ADSL USB DRIVER
9720 M:      Matthieu Castet <castet.matthieu@free.fr>
9721 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9722 S:      Maintained
9723 F:      drivers/usb/atm/ueagle-atm.c
9724
9725 IMAGIS TOUCHSCREEN DRIVER
9726 M:      Markuss Broks <markuss.broks@gmail.com>
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9729 F:      drivers/input/touchscreen/imagis.c
9730
9731 IMGTEC ASCII LCD DRIVER
9732 M:      Paul Burton <paulburton@kernel.org>
9733 S:      Maintained
9734 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9735 F:      drivers/auxdisplay/img-ascii-lcd.c
9736
9737 IMGTEC IR DECODER DRIVER
9738 S:      Orphan
9739 F:      drivers/media/rc/img-ir/
9740
9741 IMON SOUNDGRAPH USB IR RECEIVER
9742 M:      Sean Young <sean@mess.org>
9743 L:      linux-media@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/media/rc/imon.c
9746 F:      drivers/media/rc/imon_raw.c
9747
9748 IMS TWINTURBO FRAMEBUFFER DRIVER
9749 L:      linux-fbdev@vger.kernel.org
9750 S:      Orphan
9751 F:      drivers/video/fbdev/imsttfb.c
9752
9753 INA209 HARDWARE MONITOR DRIVER
9754 M:      Guenter Roeck <linux@roeck-us.net>
9755 L:      linux-hwmon@vger.kernel.org
9756 S:      Maintained
9757 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9758 F:      Documentation/hwmon/ina209.rst
9759 F:      drivers/hwmon/ina209.c
9760
9761 INA2XX HARDWARE MONITOR DRIVER
9762 M:      Guenter Roeck <linux@roeck-us.net>
9763 L:      linux-hwmon@vger.kernel.org
9764 S:      Maintained
9765 F:      Documentation/hwmon/ina2xx.rst
9766 F:      drivers/hwmon/ina2xx.c
9767 F:      include/linux/platform_data/ina2xx.h
9768
9769 INDUSTRY PACK SUBSYSTEM (IPACK)
9770 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9771 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9772 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9773 L:      industrypack-devel@lists.sourceforge.net
9774 S:      Maintained
9775 W:      http://industrypack.sourceforge.net
9776 F:      drivers/ipack/
9777
9778 INFINEON DPS310 Driver
9779 M:      Eddie James <eajames@linux.ibm.com>
9780 L:      linux-iio@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/iio/pressure/dps310.c
9783
9784 INFINIBAND SUBSYSTEM
9785 M:      Jason Gunthorpe <jgg@nvidia.com>
9786 M:      Leon Romanovsky <leonro@nvidia.com>
9787 L:      linux-rdma@vger.kernel.org
9788 S:      Supported
9789 W:      https://github.com/linux-rdma/rdma-core
9790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9792 F:      Documentation/devicetree/bindings/infiniband/
9793 F:      Documentation/infiniband/
9794 F:      drivers/infiniband/
9795 F:      include/rdma/
9796 F:      include/trace/events/ib_mad.h
9797 F:      include/trace/events/ib_umad.h
9798 F:      include/uapi/linux/if_infiniband.h
9799 F:      include/uapi/rdma/
9800 F:      samples/bpf/ibumad_kern.c
9801 F:      samples/bpf/ibumad_user.c
9802
9803 INGENIC JZ4780 NAND DRIVER
9804 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9805 L:      linux-mtd@lists.infradead.org
9806 L:      linux-mips@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/mtd/nand/raw/ingenic/
9809
9810 INGENIC JZ47xx SoCs
9811 M:      Paul Cercueil <paul@crapouillou.net>
9812 L:      linux-mips@vger.kernel.org
9813 S:      Maintained
9814 F:      arch/mips/boot/dts/ingenic/
9815 F:      arch/mips/generic/board-ingenic.c
9816 F:      arch/mips/include/asm/mach-ingenic/
9817 F:      arch/mips/ingenic/Kconfig
9818 F:      drivers/clk/ingenic/
9819 F:      drivers/dma/dma-jz4780.c
9820 F:      drivers/gpu/drm/ingenic/
9821 F:      drivers/i2c/busses/i2c-jz4780.c
9822 F:      drivers/iio/adc/ingenic-adc.c
9823 F:      drivers/irqchip/irq-ingenic.c
9824 F:      drivers/memory/jz4780-nemc.c
9825 F:      drivers/mmc/host/jz4740_mmc.c
9826 F:      drivers/mtd/nand/raw/ingenic/
9827 F:      drivers/pinctrl/pinctrl-ingenic.c
9828 F:      drivers/power/supply/ingenic-battery.c
9829 F:      drivers/pwm/pwm-jz4740.c
9830 F:      drivers/remoteproc/ingenic_rproc.c
9831 F:      drivers/rtc/rtc-jz4740.c
9832 F:      drivers/tty/serial/8250/8250_ingenic.c
9833 F:      drivers/usb/musb/jz4740.c
9834 F:      drivers/watchdog/jz4740_wdt.c
9835 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9836 F:      include/linux/mfd/ingenic-tcu.h
9837 F:      sound/soc/codecs/jz47*
9838 F:      sound/soc/jz4740/
9839
9840 INJOINIC IP5xxx POWER BANK IC DRIVER
9841 M:      Samuel Holland <samuel@sholland.org>
9842 S:      Maintained
9843 F:      drivers/power/supply/ip5xxx_power.c
9844
9845 INOTIFY
9846 M:      Jan Kara <jack@suse.cz>
9847 R:      Amir Goldstein <amir73il@gmail.com>
9848 L:      linux-fsdevel@vger.kernel.org
9849 S:      Maintained
9850 F:      Documentation/filesystems/inotify.rst
9851 F:      fs/notify/inotify/
9852 F:      include/linux/inotify.h
9853 F:      include/uapi/linux/inotify.h
9854
9855 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9856 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9857 L:      linux-input@vger.kernel.org
9858 S:      Maintained
9859 Q:      http://patchwork.kernel.org/project/linux-input/list/
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9861 F:      Documentation/devicetree/bindings/input/
9862 F:      Documentation/devicetree/bindings/serio/
9863 F:      Documentation/input/
9864 F:      drivers/input/
9865 F:      include/linux/input.h
9866 F:      include/linux/input/
9867 F:      include/uapi/linux/input-event-codes.h
9868 F:      include/uapi/linux/input.h
9869
9870 INPUT MULTITOUCH (MT) PROTOCOL
9871 M:      Henrik Rydberg <rydberg@bitmath.org>
9872 L:      linux-input@vger.kernel.org
9873 S:      Odd fixes
9874 F:      Documentation/input/multi-touch-protocol.rst
9875 F:      drivers/input/input-mt.c
9876 K:      \b(ABS|SYN)_MT_
9877
9878 INSIDE SECURE CRYPTO DRIVER
9879 M:      Antoine Tenart <atenart@kernel.org>
9880 L:      linux-crypto@vger.kernel.org
9881 S:      Maintained
9882 F:      drivers/crypto/inside-secure/
9883
9884 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9885 M:      Mimi Zohar <zohar@linux.ibm.com>
9886 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9887 L:      linux-integrity@vger.kernel.org
9888 S:      Supported
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9890 F:      security/integrity/ima/
9891 F:      security/integrity/
9892
9893 INTEL 810/815 FRAMEBUFFER DRIVER
9894 M:      Antonino Daplas <adaplas@gmail.com>
9895 L:      linux-fbdev@vger.kernel.org
9896 S:      Maintained
9897 F:      drivers/video/fbdev/i810/
9898
9899 INTEL ASoC DRIVERS
9900 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9901 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9902 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9903 M:      Jie Yang <yang.jie@linux.intel.com>
9904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9905 S:      Supported
9906 F:      sound/soc/intel/
9907
9908 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9909 M:      Hans de Goede <hdegoede@redhat.com>
9910 L:      platform-driver-x86@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/platform/x86/intel/atomisp2/pm.c
9913
9914 INTEL ATOMISP2 LED DRIVER
9915 M:      Hans de Goede <hdegoede@redhat.com>
9916 L:      platform-driver-x86@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/platform/x86/intel/atomisp2/led.c
9919
9920 INTEL BIOS SAR INT1092 DRIVER
9921 M:      Shravan Sudhakar <s.shravan@intel.com>
9922 M:      Intel Corporation <linuxwwan@intel.com>
9923 L:      platform-driver-x86@vger.kernel.org
9924 S:      Maintained
9925 F:      drivers/platform/x86/intel/int1092/
9926
9927 INTEL BROXTON PMC DRIVER
9928 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9929 M:      Zha Qipeng <qipeng.zha@intel.com>
9930 S:      Maintained
9931 F:      drivers/mfd/intel_pmc_bxt.c
9932 F:      include/linux/mfd/intel_pmc_bxt.h
9933
9934 INTEL C600 SERIES SAS CONTROLLER DRIVER
9935 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9936 L:      linux-scsi@vger.kernel.org
9937 S:      Supported
9938 T:      git git://git.code.sf.net/p/intel-sas/isci
9939 F:      drivers/scsi/isci/
9940
9941 INTEL CPU family model numbers
9942 M:      Tony Luck <tony.luck@intel.com>
9943 M:      x86@kernel.org
9944 L:      linux-kernel@vger.kernel.org
9945 S:      Supported
9946 F:      arch/x86/include/asm/intel-family.h
9947
9948 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9949 M:      Jani Nikula <jani.nikula@linux.intel.com>
9950 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9951 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9952 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9953 L:      intel-gfx@lists.freedesktop.org
9954 S:      Supported
9955 W:      https://01.org/linuxgraphics/
9956 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9957 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9958 C:      irc://irc.oftc.net/intel-gfx
9959 T:      git git://anongit.freedesktop.org/drm-intel
9960 F:      Documentation/gpu/i915.rst
9961 F:      drivers/gpu/drm/i915/
9962 F:      include/drm/i915*
9963 F:      include/uapi/drm/i915_drm.h
9964
9965 INTEL ETHERNET DRIVERS
9966 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9967 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9968 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9969 S:      Supported
9970 W:      http://www.intel.com/support/feedback.htm
9971 W:      http://e1000.sourceforge.net/
9972 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9975 F:      Documentation/networking/device_drivers/ethernet/intel/
9976 F:      drivers/net/ethernet/intel/
9977 F:      drivers/net/ethernet/intel/*/
9978 F:      include/linux/avf/virtchnl.h
9979 F:      include/linux/net/intel/iidc.h
9980
9981 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9982 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9983 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9984 L:      linux-rdma@vger.kernel.org
9985 S:      Supported
9986 F:      drivers/infiniband/hw/irdma/
9987 F:      include/uapi/rdma/irdma-abi.h
9988
9989 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9990 M:      Maik Broemme <mbroemme@libmpq.org>
9991 L:      linux-fbdev@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/fb/intelfb.rst
9994 F:      drivers/video/fbdev/intelfb/
9995
9996 INTEL GPIO DRIVERS
9997 M:      Andy Shevchenko <andy@kernel.org>
9998 L:      linux-gpio@vger.kernel.org
9999 S:      Supported
10000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10001 F:      drivers/gpio/gpio-ich.c
10002 F:      drivers/gpio/gpio-merrifield.c
10003 F:      drivers/gpio/gpio-ml-ioh.c
10004 F:      drivers/gpio/gpio-pch.c
10005 F:      drivers/gpio/gpio-sch.c
10006 F:      drivers/gpio/gpio-sodaville.c
10007
10008 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10009 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10010 M:      Zhi Wang <zhi.a.wang@intel.com>
10011 L:      intel-gvt-dev@lists.freedesktop.org
10012 L:      intel-gfx@lists.freedesktop.org
10013 S:      Supported
10014 W:      https://01.org/igvt-g
10015 T:      git https://github.com/intel/gvt-linux.git
10016 F:      drivers/gpu/drm/i915/gvt/
10017
10018 INTEL HID EVENT DRIVER
10019 M:      Alex Hung <alex.hung@canonical.com>
10020 L:      platform-driver-x86@vger.kernel.org
10021 S:      Maintained
10022 F:      drivers/platform/x86/intel/hid.c
10023
10024 INTEL I/OAT DMA DRIVER
10025 M:      Dave Jiang <dave.jiang@intel.com>
10026 R:      Dan Williams <dan.j.williams@intel.com>
10027 L:      dmaengine@vger.kernel.org
10028 S:      Supported
10029 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10030 F:      drivers/dma/ioat*
10031
10032 INTEL IADX DRIVER
10033 M:      Dave Jiang <dave.jiang@intel.com>
10034 L:      dmaengine@vger.kernel.org
10035 S:      Supported
10036 F:      drivers/dma/idxd/*
10037 F:      include/uapi/linux/idxd.h
10038
10039 INTEL IDLE DRIVER
10040 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10041 M:      Len Brown <lenb@kernel.org>
10042 L:      linux-pm@vger.kernel.org
10043 S:      Supported
10044 B:      https://bugzilla.kernel.org
10045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10046 F:      drivers/idle/intel_idle.c
10047
10048 INTEL IN FIELD SCAN (IFS) DEVICE
10049 M:      Jithu Joseph <jithu.joseph@intel.com>
10050 R:      Ashok Raj <ashok.raj@intel.com>
10051 R:      Tony Luck <tony.luck@intel.com>
10052 S:      Maintained
10053 F:      drivers/platform/x86/intel/ifs
10054 F:      include/trace/events/intel_ifs.h
10055
10056 INTEL INTEGRATED SENSOR HUB DRIVER
10057 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10058 M:      Jiri Kosina <jikos@kernel.org>
10059 L:      linux-input@vger.kernel.org
10060 S:      Maintained
10061 F:      drivers/hid/intel-ish-hid/
10062
10063 INTEL IOMMU (VT-d)
10064 M:      David Woodhouse <dwmw2@infradead.org>
10065 M:      Lu Baolu <baolu.lu@linux.intel.com>
10066 L:      iommu@lists.linux-foundation.org
10067 S:      Supported
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10069 F:      drivers/iommu/intel/
10070 F:      include/linux/intel-iommu.h
10071 F:      include/linux/intel-svm.h
10072
10073 INTEL IOP-ADMA DMA DRIVER
10074 R:      Dan Williams <dan.j.williams@intel.com>
10075 S:      Odd fixes
10076 F:      drivers/dma/iop-adma.c
10077
10078 INTEL IPU3 CSI-2 CIO2 DRIVER
10079 M:      Yong Zhi <yong.zhi@intel.com>
10080 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10081 M:      Bingbu Cao <bingbu.cao@intel.com>
10082 M:      Dan Scally <djrscally@gmail.com>
10083 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10084 L:      linux-media@vger.kernel.org
10085 S:      Maintained
10086 T:      git git://linuxtv.org/media_tree.git
10087 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10088 F:      drivers/media/pci/intel/ipu3/
10089
10090 INTEL IPU3 CSI-2 IMGU DRIVER
10091 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10092 R:      Bingbu Cao <bingbu.cao@intel.com>
10093 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10094 L:      linux-media@vger.kernel.org
10095 S:      Maintained
10096 F:      Documentation/admin-guide/media/ipu3.rst
10097 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10098 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10099 F:      drivers/staging/media/ipu3/
10100
10101 INTEL IXP4XX CRYPTO SUPPORT
10102 M:      Corentin Labbe <clabbe@baylibre.com>
10103 L:      linux-crypto@vger.kernel.org
10104 S:      Maintained
10105 F:      drivers/crypto/ixp4xx_crypto.c
10106
10107 INTEL ISHTP ECLITE DRIVER
10108 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10109 L:      platform-driver-x86@vger.kernel.org
10110 S:      Supported
10111 F:      drivers/platform/x86/intel/ishtp_eclite.c
10112
10113 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10114 M:      Krzysztof Halasa <khalasa@piap.pl>
10115 S:      Maintained
10116 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10117 F:      drivers/net/wan/ixp4xx_hss.c
10118 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10119 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10120 F:      include/linux/soc/ixp4xx/npe.h
10121 F:      include/linux/soc/ixp4xx/qmgr.h
10122
10123 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10124 M:      Deepak Saxena <dsaxena@plexity.net>
10125 S:      Maintained
10126 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10127 F:      drivers/char/hw_random/ixp4xx-rng.c
10128
10129 INTEL KEEM BAY DRM DRIVER
10130 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10131 M:      Edmund Dea <edmund.j.dea@intel.com>
10132 S:      Maintained
10133 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10134 F:      drivers/gpu/drm/kmb/
10135
10136 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10137 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10140 F:      drivers/crypto/keembay/Kconfig
10141 F:      drivers/crypto/keembay/Makefile
10142 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10143 F:      drivers/crypto/keembay/ocs-aes.c
10144 F:      drivers/crypto/keembay/ocs-aes.h
10145
10146 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10147 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10148 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10149 M:      Mark Gross <mgross@linux.intel.com>
10150 S:      Maintained
10151 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10152 F:      drivers/crypto/keembay/Kconfig
10153 F:      drivers/crypto/keembay/Makefile
10154 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10155
10156 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10157 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10158 M:      Declan Murphy <declan.murphy@intel.com>
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10161 F:      drivers/crypto/keembay/Kconfig
10162 F:      drivers/crypto/keembay/Makefile
10163 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10164 F:      drivers/crypto/keembay/ocs-hcu.c
10165 F:      drivers/crypto/keembay/ocs-hcu.h
10166
10167 INTEL THUNDER BAY EMMC PHY DRIVER
10168 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10169 M:      Rashmi A <rashmi.a@intel.com>
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10172 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10173
10174 INTEL MANAGEMENT ENGINE (mei)
10175 M:      Tomas Winkler <tomas.winkler@intel.com>
10176 L:      linux-kernel@vger.kernel.org
10177 S:      Supported
10178 F:      Documentation/driver-api/mei/*
10179 F:      drivers/misc/mei/
10180 F:      drivers/watchdog/mei_wdt.c
10181 F:      include/linux/mei_aux.h
10182 F:      include/linux/mei_cl_bus.h
10183 F:      include/uapi/linux/mei.h
10184 F:      samples/mei/*
10185
10186 INTEL MAX 10 BMC MFD DRIVER
10187 M:      Xu Yilun <yilun.xu@intel.com>
10188 R:      Tom Rix <trix@redhat.com>
10189 S:      Maintained
10190 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10191 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10192 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10193 F:      drivers/mfd/intel-m10-bmc.c
10194 F:      include/linux/mfd/intel-m10-bmc.h
10195
10196 INTEL MENLOW THERMAL DRIVER
10197 M:      Sujith Thomas <sujith.thomas@intel.com>
10198 L:      linux-pm@vger.kernel.org
10199 S:      Supported
10200 W:      https://01.org/linux-acpi
10201 F:      drivers/thermal/intel/intel_menlow.c
10202
10203 INTEL P-Unit IPC DRIVER
10204 M:      Zha Qipeng <qipeng.zha@intel.com>
10205 L:      platform-driver-x86@vger.kernel.org
10206 S:      Maintained
10207 F:      arch/x86/include/asm/intel_punit_ipc.h
10208 F:      drivers/platform/x86/intel/punit_ipc.c
10209
10210 INTEL PMC CORE DRIVER
10211 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10212 M:      David E Box <david.e.box@intel.com>
10213 L:      platform-driver-x86@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10216 F:      drivers/platform/x86/intel/pmc/
10217
10218 INTEL PMIC GPIO DRIVERS
10219 M:      Andy Shevchenko <andy@kernel.org>
10220 S:      Supported
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10222 F:      drivers/gpio/gpio-*cove.c
10223
10224 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10225 M:      Andy Shevchenko <andy@kernel.org>
10226 S:      Maintained
10227 F:      drivers/mfd/intel_soc_pmic*
10228 F:      include/linux/mfd/intel_soc_pmic*
10229
10230 INTEL PMT DRIVERS
10231 M:      David E. Box <david.e.box@linux.intel.com>
10232 S:      Supported
10233 F:      drivers/platform/x86/intel/pmt/
10234
10235 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10236 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10237 L:      linux-wireless@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10240 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10241 F:      drivers/net/wireless/intel/ipw2x00/
10242
10243 INTEL PSTATE DRIVER
10244 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10245 M:      Len Brown <lenb@kernel.org>
10246 L:      linux-pm@vger.kernel.org
10247 S:      Supported
10248 F:      drivers/cpufreq/intel_pstate.c
10249
10250 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10251 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10252 L:      linux-iio@vger.kernel.org
10253 F:      drivers/counter/intel-qep.c
10254
10255 INTEL SCU DRIVERS
10256 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10257 S:      Maintained
10258 F:      arch/x86/include/asm/intel_scu_ipc.h
10259 F:      drivers/platform/x86/intel_scu_*
10260
10261 INTEL SDSI DRIVER
10262 M:      David E. Box <david.e.box@linux.intel.com>
10263 S:      Supported
10264 F:      drivers/platform/x86/intel/sdsi.c
10265 F:      tools/arch/x86/intel_sdsi/
10266 F:      tools/testing/selftests/drivers/sdsi/
10267
10268 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10269 M:      Daniel Scally <djrscally@gmail.com>
10270 S:      Maintained
10271 F:      drivers/platform/x86/intel/int3472/
10272
10273 INTEL SPEED SELECT TECHNOLOGY
10274 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10275 L:      platform-driver-x86@vger.kernel.org
10276 S:      Maintained
10277 F:      drivers/platform/x86/intel/speed_select_if/
10278 F:      include/uapi/linux/isst_if.h
10279 F:      tools/power/x86/intel-speed-select/
10280
10281 INTEL STRATIX10 FIRMWARE DRIVERS
10282 M:      Dinh Nguyen <dinguyen@kernel.org>
10283 L:      linux-kernel@vger.kernel.org
10284 S:      Maintained
10285 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10286 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10287 F:      drivers/firmware/stratix10-rsu.c
10288 F:      drivers/firmware/stratix10-svc.c
10289 F:      include/linux/firmware/intel/stratix10-smc.h
10290 F:      include/linux/firmware/intel/stratix10-svc-client.h
10291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10292
10293 INTEL TELEMETRY DRIVER
10294 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10295 M:      "David E. Box" <david.e.box@linux.intel.com>
10296 L:      platform-driver-x86@vger.kernel.org
10297 S:      Maintained
10298 F:      arch/x86/include/asm/intel_telemetry.h
10299 F:      drivers/platform/x86/intel/telemetry/
10300
10301 INTEL UNCORE FREQUENCY CONTROL
10302 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10303 L:      platform-driver-x86@vger.kernel.org
10304 S:      Maintained
10305 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10306 F:      drivers/platform/x86/intel/uncore-frequency/
10307
10308 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10309 M:      David E. Box <david.e.box@linux.intel.com>
10310 S:      Supported
10311 F:      drivers/platform/x86/intel/vsec.*
10312
10313 INTEL VIRTUAL BUTTON DRIVER
10314 M:      AceLan Kao <acelan.kao@canonical.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/platform/x86/intel/vbtn.c
10318
10319 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10320 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/net/wireless/intel/iwlegacy/
10324
10325 INTEL WIRELESS WIFI LINK (iwlwifi)
10326 M:      Gregory Greenman <gregory.greenman@intel.com>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Supported
10329 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10331 F:      drivers/net/wireless/intel/iwlwifi/
10332
10333 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10334 M:      Jithu Joseph <jithu.joseph@intel.com>
10335 R:      Maurice Ma <maurice.ma@intel.com>
10336 S:      Maintained
10337 W:      https://slimbootloader.github.io/security/firmware-update.html
10338 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10339
10340 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10341 L:      Dell.Client.Kernel@dell.com
10342 S:      Maintained
10343 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10344
10345 INTEL WWAN IOSM DRIVER
10346 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10347 M:      Intel Corporation <linuxwwan@intel.com>
10348 L:      netdev@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/net/wwan/iosm/
10351
10352 INTEL(R) TRACE HUB
10353 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10354 S:      Supported
10355 F:      Documentation/trace/intel_th.rst
10356 F:      drivers/hwtracing/intel_th/
10357 F:      include/linux/intel_th.h
10358
10359 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10360 M:      Ning Sun <ning.sun@intel.com>
10361 L:      tboot-devel@lists.sourceforge.net
10362 S:      Supported
10363 W:      http://tboot.sourceforge.net
10364 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10365 F:      Documentation/x86/intel_txt.rst
10366 F:      arch/x86/kernel/tboot.c
10367 F:      include/linux/tboot.h
10368
10369 INTEL SGX
10370 M:      Jarkko Sakkinen <jarkko@kernel.org>
10371 R:      Dave Hansen <dave.hansen@linux.intel.com>
10372 L:      linux-sgx@vger.kernel.org
10373 S:      Supported
10374 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10376 F:      Documentation/x86/sgx.rst
10377 F:      arch/x86/entry/vdso/vsgx.S
10378 F:      arch/x86/include/asm/sgx.h
10379 F:      arch/x86/include/uapi/asm/sgx.h
10380 F:      arch/x86/kernel/cpu/sgx/*
10381 F:      tools/testing/selftests/sgx/*
10382 K:      \bSGX_
10383
10384 INTERCONNECT API
10385 M:      Georgi Djakov <djakov@kernel.org>
10386 L:      linux-pm@vger.kernel.org
10387 S:      Maintained
10388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10389 F:      Documentation/devicetree/bindings/interconnect/
10390 F:      Documentation/driver-api/interconnect.rst
10391 F:      drivers/interconnect/
10392 F:      include/dt-bindings/interconnect/
10393 F:      include/linux/interconnect-provider.h
10394 F:      include/linux/interconnect.h
10395
10396 INTERRUPT COUNTER DRIVER
10397 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10398 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10399 L:      linux-iio@vger.kernel.org
10400 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10401 F:      drivers/counter/interrupt-cnt.c
10402
10403 INTERSIL ISL7998X VIDEO DECODER DRIVER
10404 M:      Michael Tretter <m.tretter@pengutronix.de>
10405 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10406 L:      linux-media@vger.kernel.org
10407 S:      Maintained
10408 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10409 F:      drivers/media/i2c/isl7998x.c
10410
10411 INVENSENSE ICM-426xx IMU DRIVER
10412 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10413 L:      linux-iio@vger.kernel.org
10414 S:      Maintained
10415 W:      https://invensense.tdk.com/
10416 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10417 F:      drivers/iio/imu/inv_icm42600/
10418
10419 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10420 M:      Linus Walleij <linus.walleij@linaro.org>
10421 L:      linux-iio@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10424 F:      drivers/iio/gyro/mpu3050*
10425
10426 IOC3 ETHERNET DRIVER
10427 M:      Ralf Baechle <ralf@linux-mips.org>
10428 L:      linux-mips@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10431
10432 IOMAP FILESYSTEM LIBRARY
10433 M:      Christoph Hellwig <hch@infradead.org>
10434 M:      Darrick J. Wong <djwong@kernel.org>
10435 L:      linux-xfs@vger.kernel.org
10436 L:      linux-fsdevel@vger.kernel.org
10437 S:      Supported
10438 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10439 F:      fs/iomap/
10440 F:      include/linux/iomap.h
10441
10442 IOMMU DRIVERS
10443 M:      Joerg Roedel <joro@8bytes.org>
10444 M:      Will Deacon <will@kernel.org>
10445 L:      iommu@lists.linux-foundation.org
10446 S:      Maintained
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10448 F:      Documentation/devicetree/bindings/iommu/
10449 F:      Documentation/userspace-api/iommu.rst
10450 F:      drivers/iommu/
10451 F:      include/linux/iommu.h
10452 F:      include/linux/iova.h
10453 F:      include/linux/of_iommu.h
10454 F:      include/uapi/linux/iommu.h
10455
10456 IOSYS-MAP HELPERS
10457 M:      Thomas Zimmermann <tzimmermann@suse.de>
10458 L:      dri-devel@lists.freedesktop.org
10459 S:      Maintained
10460 T:      git git://anongit.freedesktop.org/drm/drm-misc
10461 F:      include/linux/iosys-map.h
10462
10463 IO_URING
10464 M:      Jens Axboe <axboe@kernel.dk>
10465 R:      Pavel Begunkov <asml.silence@gmail.com>
10466 L:      io-uring@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://git.kernel.dk/linux-block
10469 T:      git git://git.kernel.dk/liburing
10470 F:      fs/io-wq.c
10471 F:      fs/io-wq.h
10472 F:      fs/io_uring.c
10473 F:      include/linux/io_uring.h
10474 F:      include/uapi/linux/io_uring.h
10475 F:      tools/io_uring/
10476
10477 IPMI SUBSYSTEM
10478 M:      Corey Minyard <minyard@acm.org>
10479 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10480 S:      Supported
10481 W:      http://openipmi.sourceforge.net/
10482 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10483 F:      Documentation/driver-api/ipmi.rst
10484 F:      Documentation/devicetree/bindings/ipmi/
10485 F:      drivers/char/ipmi/
10486 F:      include/linux/ipmi*
10487 F:      include/uapi/linux/ipmi*
10488
10489 IPS SCSI RAID DRIVER
10490 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10491 L:      linux-scsi@vger.kernel.org
10492 S:      Maintained
10493 W:      http://www.adaptec.com/
10494 F:      drivers/scsi/ips*
10495
10496 IPVS
10497 M:      Simon Horman <horms@verge.net.au>
10498 M:      Julian Anastasov <ja@ssi.bg>
10499 L:      netdev@vger.kernel.org
10500 L:      lvs-devel@vger.kernel.org
10501 S:      Maintained
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10504 F:      Documentation/networking/ipvs-sysctl.rst
10505 F:      include/net/ip_vs.h
10506 F:      include/uapi/linux/ip_vs.h
10507 F:      net/netfilter/ipvs/
10508
10509 IPWIRELESS DRIVER
10510 M:      Jiri Kosina <jikos@kernel.org>
10511 M:      David Sterba <dsterba@suse.com>
10512 S:      Odd Fixes
10513 F:      drivers/tty/ipwireless/
10514
10515 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10516 M:      Marc Zyngier <maz@kernel.org>
10517 S:      Maintained
10518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10519 F:      Documentation/core-api/irq/irq-domain.rst
10520 F:      include/linux/irqdomain.h
10521 F:      kernel/irq/irqdomain.c
10522 F:      kernel/irq/msi.c
10523
10524 IRQ SUBSYSTEM
10525 M:      Thomas Gleixner <tglx@linutronix.de>
10526 L:      linux-kernel@vger.kernel.org
10527 S:      Maintained
10528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10529 F:      kernel/irq/
10530
10531 IRQCHIP DRIVERS
10532 M:      Thomas Gleixner <tglx@linutronix.de>
10533 M:      Marc Zyngier <maz@kernel.org>
10534 L:      linux-kernel@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10537 F:      Documentation/devicetree/bindings/interrupt-controller/
10538 F:      drivers/irqchip/
10539
10540 ISA
10541 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10542 S:      Maintained
10543 F:      Documentation/driver-api/isa.rst
10544 F:      drivers/base/isa.c
10545 F:      include/linux/isa.h
10546
10547 ISA RADIO MODULE
10548 M:      Hans Verkuil <hverkuil@xs4all.nl>
10549 L:      linux-media@vger.kernel.org
10550 S:      Maintained
10551 W:      https://linuxtv.org
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      drivers/media/radio/radio-isa*
10554
10555 ISAPNP
10556 M:      Jaroslav Kysela <perex@perex.cz>
10557 S:      Maintained
10558 F:      Documentation/driver-api/isapnp.rst
10559 F:      drivers/pnp/isapnp/
10560 F:      include/linux/isapnp.h
10561
10562 ISCSI
10563 M:      Lee Duncan <lduncan@suse.com>
10564 M:      Chris Leech <cleech@redhat.com>
10565 M:      Mike Christie <michael.christie@oracle.com>
10566 L:      open-iscsi@googlegroups.com
10567 L:      linux-scsi@vger.kernel.org
10568 S:      Maintained
10569 W:      www.open-iscsi.com
10570 F:      drivers/scsi/*iscsi*
10571 F:      include/scsi/*iscsi*
10572
10573 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10574 M:      Peter Jones <pjones@redhat.com>
10575 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10576 S:      Maintained
10577 F:      drivers/firmware/iscsi_ibft*
10578
10579 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10580 M:      Sagi Grimberg <sagi@grimberg.me>
10581 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10582 L:      linux-rdma@vger.kernel.org
10583 S:      Supported
10584 W:      http://www.openfabrics.org
10585 W:      www.open-iscsi.org
10586 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10587 F:      drivers/infiniband/ulp/iser/
10588
10589 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10590 M:      Sagi Grimberg <sagi@grimberg.me>
10591 L:      linux-rdma@vger.kernel.org
10592 L:      target-devel@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.linux-iscsi.org
10595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10596 F:      drivers/infiniband/ulp/isert
10597
10598 ISDN/CMTP OVER BLUETOOTH
10599 M:      Karsten Keil <isdn@linux-pingi.de>
10600 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10601 L:      netdev@vger.kernel.org
10602 S:      Odd Fixes
10603 W:      http://www.isdn4linux.de
10604 F:      Documentation/isdn/
10605 F:      drivers/isdn/capi/
10606 F:      include/linux/isdn/
10607 F:      include/uapi/linux/isdn/
10608 F:      net/bluetooth/cmtp/
10609
10610 ISDN/mISDN SUBSYSTEM
10611 M:      Karsten Keil <isdn@linux-pingi.de>
10612 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10613 L:      netdev@vger.kernel.org
10614 S:      Maintained
10615 W:      http://www.isdn4linux.de
10616 F:      drivers/isdn/Kconfig
10617 F:      drivers/isdn/Makefile
10618 F:      drivers/isdn/hardware/
10619 F:      drivers/isdn/mISDN/
10620
10621 IT87 HARDWARE MONITORING DRIVER
10622 M:      Jean Delvare <jdelvare@suse.com>
10623 L:      linux-hwmon@vger.kernel.org
10624 S:      Maintained
10625 F:      Documentation/hwmon/it87.rst
10626 F:      drivers/hwmon/it87.c
10627
10628 IT913X MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 S:      Maintained
10632 W:      https://linuxtv.org
10633 W:      http://palosaari.fi/linux/
10634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/anttip/media_tree.git
10636 F:      drivers/media/tuners/it913x*
10637
10638 ITE IT66121 HDMI BRIDGE DRIVER
10639 M:      Phong LE <ple@baylibre.com>
10640 M:      Neil Armstrong <narmstrong@baylibre.com>
10641 S:      Maintained
10642 T:      git git://anongit.freedesktop.org/drm/drm-misc
10643 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10644 F:      drivers/gpu/drm/bridge/ite-it66121.c
10645
10646 IVTV VIDEO4LINUX DRIVER
10647 M:      Andy Walls <awalls@md.metrocast.net>
10648 L:      linux-media@vger.kernel.org
10649 S:      Maintained
10650 W:      https://linuxtv.org
10651 T:      git git://linuxtv.org/media_tree.git
10652 F:      Documentation/admin-guide/media/ivtv*
10653 F:      drivers/media/pci/ivtv/
10654 F:      include/uapi/linux/ivtv*
10655
10656 IX2505V MEDIA DRIVER
10657 M:      Malcolm Priestley <tvboxspy@gmail.com>
10658 L:      linux-media@vger.kernel.org
10659 S:      Maintained
10660 W:      https://linuxtv.org
10661 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10662 F:      drivers/media/dvb-frontends/ix2505v*
10663
10664 JAILHOUSE HYPERVISOR INTERFACE
10665 M:      Jan Kiszka <jan.kiszka@siemens.com>
10666 L:      jailhouse-dev@googlegroups.com
10667 S:      Maintained
10668 F:      arch/x86/include/asm/jailhouse_para.h
10669 F:      arch/x86/kernel/jailhouse.c
10670
10671 JC42.4 TEMPERATURE SENSOR DRIVER
10672 M:      Guenter Roeck <linux@roeck-us.net>
10673 L:      linux-hwmon@vger.kernel.org
10674 S:      Maintained
10675 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10676 F:      Documentation/hwmon/jc42.rst
10677 F:      drivers/hwmon/jc42.c
10678
10679 JFS FILESYSTEM
10680 M:      Dave Kleikamp <shaggy@kernel.org>
10681 L:      jfs-discussion@lists.sourceforge.net
10682 S:      Maintained
10683 W:      http://jfs.sourceforge.net/
10684 T:      git git://github.com/kleikamp/linux-shaggy.git
10685 F:      Documentation/admin-guide/jfs.rst
10686 F:      fs/jfs/
10687
10688 JME NETWORK DRIVER
10689 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10690 L:      netdev@vger.kernel.org
10691 S:      Maintained
10692 F:      drivers/net/ethernet/jme.*
10693
10694 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10695 M:      David Woodhouse <dwmw2@infradead.org>
10696 M:      Richard Weinberger <richard@nod.at>
10697 L:      linux-mtd@lists.infradead.org
10698 S:      Odd Fixes
10699 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10700 T:      git git://git.infradead.org/ubifs-2.6.git
10701 F:      fs/jffs2/
10702 F:      include/uapi/linux/jffs2.h
10703
10704 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10705 M:      "Theodore Ts'o" <tytso@mit.edu>
10706 M:      Jan Kara <jack@suse.com>
10707 L:      linux-ext4@vger.kernel.org
10708 S:      Maintained
10709 F:      fs/jbd2/
10710 F:      include/linux/jbd2.h
10711
10712 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10713 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10714 L:      linux-media@vger.kernel.org
10715 L:      linux-renesas-soc@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/media/platform/renesas/rcar_jpu.c
10718
10719 JSM Neo PCI based serial card
10720 L:      linux-serial@vger.kernel.org
10721 S:      Orphan
10722 F:      drivers/tty/serial/jsm/
10723
10724 K10TEMP HARDWARE MONITORING DRIVER
10725 M:      Clemens Ladisch <clemens@ladisch.de>
10726 L:      linux-hwmon@vger.kernel.org
10727 S:      Maintained
10728 F:      Documentation/hwmon/k10temp.rst
10729 F:      drivers/hwmon/k10temp.c
10730
10731 K8TEMP HARDWARE MONITORING DRIVER
10732 M:      Rudolf Marek <r.marek@assembler.cz>
10733 L:      linux-hwmon@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/hwmon/k8temp.rst
10736 F:      drivers/hwmon/k8temp.c
10737
10738 KASAN
10739 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10740 R:      Alexander Potapenko <glider@google.com>
10741 R:      Andrey Konovalov <andreyknvl@gmail.com>
10742 R:      Dmitry Vyukov <dvyukov@google.com>
10743 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10744 L:      kasan-dev@googlegroups.com
10745 S:      Maintained
10746 F:      Documentation/dev-tools/kasan.rst
10747 F:      arch/*/include/asm/*kasan.h
10748 F:      arch/*/mm/kasan_init*
10749 F:      include/linux/kasan*.h
10750 F:      lib/Kconfig.kasan
10751 F:      lib/test_kasan*.c
10752 F:      mm/kasan/
10753 F:      scripts/Makefile.kasan
10754
10755 KCONFIG
10756 M:      Masahiro Yamada <masahiroy@kernel.org>
10757 L:      linux-kbuild@vger.kernel.org
10758 S:      Maintained
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10760 F:      Documentation/kbuild/kconfig*
10761 F:      scripts/Kconfig.include
10762 F:      scripts/kconfig/
10763
10764 KCOV
10765 R:      Dmitry Vyukov <dvyukov@google.com>
10766 R:      Andrey Konovalov <andreyknvl@gmail.com>
10767 L:      kasan-dev@googlegroups.com
10768 S:      Maintained
10769 F:      Documentation/dev-tools/kcov.rst
10770 F:      include/linux/kcov.h
10771 F:      include/uapi/linux/kcov.h
10772 F:      kernel/kcov.c
10773 F:      scripts/Makefile.kcov
10774
10775 KCSAN
10776 M:      Marco Elver <elver@google.com>
10777 R:      Dmitry Vyukov <dvyukov@google.com>
10778 L:      kasan-dev@googlegroups.com
10779 S:      Maintained
10780 F:      Documentation/dev-tools/kcsan.rst
10781 F:      include/linux/kcsan*.h
10782 F:      kernel/kcsan/
10783 F:      lib/Kconfig.kcsan
10784 F:      scripts/Makefile.kcsan
10785
10786 KDUMP
10787 M:      Baoquan He <bhe@redhat.com>
10788 R:      Vivek Goyal <vgoyal@redhat.com>
10789 R:      Dave Young <dyoung@redhat.com>
10790 L:      kexec@lists.infradead.org
10791 S:      Maintained
10792 W:      http://lse.sourceforge.net/kdump/
10793 F:      Documentation/admin-guide/kdump/
10794 F:      fs/proc/vmcore.c
10795 F:      include/linux/crash_core.h
10796 F:      include/linux/crash_dump.h
10797 F:      include/uapi/linux/vmcore.h
10798 F:      kernel/crash_*.c
10799
10800 KEENE FM RADIO TRANSMITTER DRIVER
10801 M:      Hans Verkuil <hverkuil@xs4all.nl>
10802 L:      linux-media@vger.kernel.org
10803 S:      Maintained
10804 W:      https://linuxtv.org
10805 T:      git git://linuxtv.org/media_tree.git
10806 F:      drivers/media/radio/radio-keene*
10807
10808 KERNEL AUTOMOUNTER
10809 M:      Ian Kent <raven@themaw.net>
10810 L:      autofs@vger.kernel.org
10811 S:      Maintained
10812 F:      fs/autofs/
10813
10814 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10815 M:      Masahiro Yamada <masahiroy@kernel.org>
10816 M:      Michal Marek <michal.lkml@markovi.net>
10817 R:      Nick Desaulniers <ndesaulniers@google.com>
10818 L:      linux-kbuild@vger.kernel.org
10819 S:      Maintained
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10821 F:      Documentation/kbuild/
10822 F:      Makefile
10823 F:      scripts/*vmlinux*
10824 F:      scripts/Kbuild*
10825 F:      scripts/Makefile*
10826 F:      scripts/basic/
10827 F:      scripts/dummy-tools/
10828 F:      scripts/mk*
10829 F:      scripts/mod/
10830 F:      scripts/package/
10831
10832 KERNEL JANITORS
10833 L:      kernel-janitors@vger.kernel.org
10834 S:      Odd Fixes
10835 W:      http://kernelnewbies.org/KernelJanitors
10836
10837 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10838 M:      Chuck Lever <chuck.lever@oracle.com>
10839 M:      Jeff Layton <jlayton@kernel.org>
10840 L:      linux-nfs@vger.kernel.org
10841 S:      Supported
10842 W:      http://nfs.sourceforge.net/
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10844 F:      fs/lockd/
10845 F:      fs/nfs_common/
10846 F:      fs/nfsd/
10847 F:      include/linux/lockd/
10848 F:      include/linux/sunrpc/
10849 F:      include/uapi/linux/nfsd/
10850 F:      include/uapi/linux/sunrpc/
10851 F:      net/sunrpc/
10852 F:      Documentation/filesystems/nfs/
10853
10854 KERNEL REGRESSIONS
10855 M:      Thorsten Leemhuis <linux@leemhuis.info>
10856 L:      regressions@lists.linux.dev
10857 S:      Supported
10858 F:      Documentation/admin-guide/reporting-regressions.rst
10859 F:      Documentation/process/handling-regressions.rst
10860
10861 KERNEL SELFTEST FRAMEWORK
10862 M:      Shuah Khan <shuah@kernel.org>
10863 M:      Shuah Khan <skhan@linuxfoundation.org>
10864 L:      linux-kselftest@vger.kernel.org
10865 S:      Maintained
10866 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10868 F:      Documentation/dev-tools/kselftest*
10869 F:      tools/testing/selftests/
10870
10871 KERNEL SMB3 SERVER (KSMBD)
10872 M:      Namjae Jeon <linkinjeon@kernel.org>
10873 M:      Steve French <sfrench@samba.org>
10874 M:      Hyunchul Lee <hyc.lee@gmail.com>
10875 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10876 L:      linux-cifs@vger.kernel.org
10877 S:      Maintained
10878 T:      git git://git.samba.org/ksmbd.git
10879 F:      fs/ksmbd/
10880 F:      fs/smbfs_common/
10881
10882 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10883 M:      Brendan Higgins <brendanhiggins@google.com>
10884 L:      linux-kselftest@vger.kernel.org
10885 L:      kunit-dev@googlegroups.com
10886 S:      Maintained
10887 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10888 F:      Documentation/dev-tools/kunit/
10889 F:      include/kunit/
10890 F:      lib/kunit/
10891 F:      tools/testing/kunit/
10892
10893 KERNEL USERMODE HELPER
10894 M:      Luis Chamberlain <mcgrof@kernel.org>
10895 L:      linux-kernel@vger.kernel.org
10896 S:      Maintained
10897 F:      include/linux/umh.h
10898 F:      kernel/umh.c
10899
10900 KERNEL VIRTUAL MACHINE (KVM)
10901 M:      Paolo Bonzini <pbonzini@redhat.com>
10902 L:      kvm@vger.kernel.org
10903 S:      Supported
10904 W:      http://www.linux-kvm.org
10905 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10906 F:      Documentation/virt/kvm/
10907 F:      include/asm-generic/kvm*
10908 F:      include/kvm/iodev.h
10909 F:      include/linux/kvm*
10910 F:      include/trace/events/kvm.h
10911 F:      include/uapi/asm-generic/kvm*
10912 F:      include/uapi/linux/kvm*
10913 F:      tools/kvm/
10914 F:      tools/testing/selftests/kvm/
10915 F:      virt/kvm/*
10916
10917 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10918 M:      Marc Zyngier <maz@kernel.org>
10919 R:      James Morse <james.morse@arm.com>
10920 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10921 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10923 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10924 S:      Maintained
10925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10926 F:      arch/arm64/include/asm/kvm*
10927 F:      arch/arm64/include/uapi/asm/kvm*
10928 F:      arch/arm64/kvm/
10929 F:      include/kvm/arm_*
10930 F:      tools/testing/selftests/kvm/*/aarch64/
10931 F:      tools/testing/selftests/kvm/aarch64/
10932
10933 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10934 M:      Huacai Chen <chenhuacai@kernel.org>
10935 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10936 L:      linux-mips@vger.kernel.org
10937 L:      kvm@vger.kernel.org
10938 S:      Maintained
10939 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10940 F:      arch/mips/include/asm/kvm*
10941 F:      arch/mips/include/uapi/asm/kvm*
10942 F:      arch/mips/kvm/
10943
10944 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10945 L:      linuxppc-dev@lists.ozlabs.org
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10947 F:      arch/powerpc/include/asm/kvm*
10948 F:      arch/powerpc/include/uapi/asm/kvm*
10949 F:      arch/powerpc/kernel/kvm*
10950 F:      arch/powerpc/kvm/
10951
10952 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10953 M:      Anup Patel <anup@brainfault.org>
10954 R:      Atish Patra <atishp@atishpatra.org>
10955 L:      kvm@vger.kernel.org
10956 L:      kvm-riscv@lists.infradead.org
10957 L:      linux-riscv@lists.infradead.org
10958 S:      Maintained
10959 T:      git git://github.com/kvm-riscv/linux.git
10960 F:      arch/riscv/include/asm/kvm*
10961 F:      arch/riscv/include/uapi/asm/kvm*
10962 F:      arch/riscv/kvm/
10963 F:      tools/testing/selftests/kvm/*/riscv/
10964
10965 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10966 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10967 M:      Janosch Frank <frankja@linux.ibm.com>
10968 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10969 R:      David Hildenbrand <david@redhat.com>
10970 L:      kvm@vger.kernel.org
10971 S:      Supported
10972 W:      http://www.ibm.com/developerworks/linux/linux390/
10973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10974 F:      Documentation/virt/kvm/s390*
10975 F:      arch/s390/include/asm/gmap.h
10976 F:      arch/s390/include/asm/kvm*
10977 F:      arch/s390/include/uapi/asm/kvm*
10978 F:      arch/s390/include/uapi/asm/uvdevice.h
10979 F:      arch/s390/kernel/uv.c
10980 F:      arch/s390/kvm/
10981 F:      arch/s390/mm/gmap.c
10982 F:      drivers/s390/char/uvdevice.c
10983 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10984 F:      tools/testing/selftests/kvm/*/s390x/
10985 F:      tools/testing/selftests/kvm/s390x/
10986
10987 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10988 M:      Paolo Bonzini <pbonzini@redhat.com>
10989 R:      Sean Christopherson <seanjc@google.com>
10990 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10991 R:      Wanpeng Li <wanpengli@tencent.com>
10992 R:      Jim Mattson <jmattson@google.com>
10993 R:      Joerg Roedel <joro@8bytes.org>
10994 L:      kvm@vger.kernel.org
10995 S:      Supported
10996 W:      http://www.linux-kvm.org
10997 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10998 F:      arch/x86/include/asm/kvm*
10999 F:      arch/x86/include/asm/pvclock-abi.h
11000 F:      arch/x86/include/asm/svm.h
11001 F:      arch/x86/include/asm/vmx*.h
11002 F:      arch/x86/include/uapi/asm/kvm*
11003 F:      arch/x86/include/uapi/asm/svm.h
11004 F:      arch/x86/include/uapi/asm/vmx.h
11005 F:      arch/x86/kernel/kvm.c
11006 F:      arch/x86/kernel/kvmclock.c
11007 F:      arch/x86/kvm/
11008 F:      arch/x86/kvm/*/
11009
11010 KERNFS
11011 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11012 M:      Tejun Heo <tj@kernel.org>
11013 S:      Supported
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11015 F:      fs/kernfs/
11016 F:      include/linux/kernfs.h
11017
11018 KEXEC
11019 M:      Eric Biederman <ebiederm@xmission.com>
11020 L:      kexec@lists.infradead.org
11021 S:      Maintained
11022 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11023 F:      include/linux/kexec.h
11024 F:      include/uapi/linux/kexec.h
11025 F:      kernel/kexec*
11026
11027 KEYS-ENCRYPTED
11028 M:      Mimi Zohar <zohar@linux.ibm.com>
11029 L:      linux-integrity@vger.kernel.org
11030 L:      keyrings@vger.kernel.org
11031 S:      Supported
11032 F:      Documentation/security/keys/trusted-encrypted.rst
11033 F:      include/keys/encrypted-type.h
11034 F:      security/keys/encrypted-keys/
11035
11036 KEYS-TRUSTED
11037 M:      James Bottomley <jejb@linux.ibm.com>
11038 M:      Jarkko Sakkinen <jarkko@kernel.org>
11039 M:      Mimi Zohar <zohar@linux.ibm.com>
11040 L:      linux-integrity@vger.kernel.org
11041 L:      keyrings@vger.kernel.org
11042 S:      Supported
11043 F:      Documentation/security/keys/trusted-encrypted.rst
11044 F:      include/keys/trusted-type.h
11045 F:      include/keys/trusted_tpm.h
11046 F:      security/keys/trusted-keys/
11047
11048 KEYS-TRUSTED-TEE
11049 M:      Sumit Garg <sumit.garg@linaro.org>
11050 L:      linux-integrity@vger.kernel.org
11051 L:      keyrings@vger.kernel.org
11052 S:      Supported
11053 F:      include/keys/trusted_tee.h
11054 F:      security/keys/trusted-keys/trusted_tee.c
11055
11056 KEYS-TRUSTED-CAAM
11057 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11058 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11059 L:      linux-integrity@vger.kernel.org
11060 L:      keyrings@vger.kernel.org
11061 S:      Maintained
11062 F:      include/keys/trusted_caam.h
11063 F:      security/keys/trusted-keys/trusted_caam.c
11064
11065 KEYS/KEYRINGS
11066 M:      David Howells <dhowells@redhat.com>
11067 M:      Jarkko Sakkinen <jarkko@kernel.org>
11068 L:      keyrings@vger.kernel.org
11069 S:      Maintained
11070 F:      Documentation/security/keys/core.rst
11071 F:      include/keys/
11072 F:      include/linux/key-type.h
11073 F:      include/linux/key.h
11074 F:      include/linux/keyctl.h
11075 F:      include/uapi/linux/keyctl.h
11076 F:      security/keys/
11077
11078 KEYS/KEYRINGS_INTEGRITY
11079 M:      Jarkko Sakkinen <jarkko@kernel.org>
11080 M:      Mimi Zohar <zohar@linux.ibm.com>
11081 L:      linux-integrity@vger.kernel.org
11082 L:      keyrings@vger.kernel.org
11083 S:      Supported
11084 F:      security/integrity/platform_certs
11085
11086 KFENCE
11087 M:      Alexander Potapenko <glider@google.com>
11088 M:      Marco Elver <elver@google.com>
11089 R:      Dmitry Vyukov <dvyukov@google.com>
11090 L:      kasan-dev@googlegroups.com
11091 S:      Maintained
11092 F:      Documentation/dev-tools/kfence.rst
11093 F:      arch/*/include/asm/kfence.h
11094 F:      include/linux/kfence.h
11095 F:      lib/Kconfig.kfence
11096 F:      mm/kfence/
11097
11098 KFIFO
11099 M:      Stefani Seibold <stefani@seibold.net>
11100 S:      Maintained
11101 F:      include/linux/kfifo.h
11102 F:      lib/kfifo.c
11103 F:      samples/kfifo/
11104
11105 KGDB / KDB /debug_core
11106 M:      Jason Wessel <jason.wessel@windriver.com>
11107 M:      Daniel Thompson <daniel.thompson@linaro.org>
11108 R:      Douglas Anderson <dianders@chromium.org>
11109 L:      kgdb-bugreport@lists.sourceforge.net
11110 S:      Maintained
11111 W:      http://kgdb.wiki.kernel.org/
11112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11113 F:      Documentation/dev-tools/kgdb.rst
11114 F:      drivers/misc/kgdbts.c
11115 F:      drivers/tty/serial/kgdboc.c
11116 F:      include/linux/kdb.h
11117 F:      include/linux/kgdb.h
11118 F:      kernel/debug/
11119 F:      kernel/module/kdb.c
11120
11121 KHADAS MCU MFD DRIVER
11122 M:      Neil Armstrong <narmstrong@baylibre.com>
11123 L:      linux-amlogic@lists.infradead.org
11124 S:      Maintained
11125 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11126 F:      drivers/mfd/khadas-mcu.c
11127 F:      include/linux/mfd/khadas-mcu.h
11128 F:      drivers/thermal/khadas_mcu_fan.c
11129
11130 KMEMLEAK
11131 M:      Catalin Marinas <catalin.marinas@arm.com>
11132 S:      Maintained
11133 F:      Documentation/dev-tools/kmemleak.rst
11134 F:      include/linux/kmemleak.h
11135 F:      mm/kmemleak.c
11136 F:      samples/kmemleak/kmemleak-test.c
11137
11138 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11139 M:      Luis Chamberlain <mcgrof@kernel.org>
11140 L:      linux-kernel@vger.kernel.org
11141 L:      linux-modules@vger.kernel.org
11142 S:      Maintained
11143 F:      include/linux/kmod.h
11144 F:      kernel/kmod.c
11145 F:      lib/test_kmod.c
11146 F:      tools/testing/selftests/kmod/
11147
11148 KPROBES
11149 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11150 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11151 M:      "David S. Miller" <davem@davemloft.net>
11152 M:      Masami Hiramatsu <mhiramat@kernel.org>
11153 S:      Maintained
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11155 F:      Documentation/trace/kprobes.rst
11156 F:      include/asm-generic/kprobes.h
11157 F:      include/linux/kprobes.h
11158 F:      kernel/kprobes.c
11159 F:      lib/test_kprobes.c
11160 F:      samples/kprobes
11161
11162 KS0108 LCD CONTROLLER DRIVER
11163 M:      Miguel Ojeda <ojeda@kernel.org>
11164 S:      Maintained
11165 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11166 F:      drivers/auxdisplay/ks0108.c
11167 F:      include/linux/ks0108.h
11168
11169 KTD253 BACKLIGHT DRIVER
11170 M:      Linus Walleij <linus.walleij@linaro.org>
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11173 F:      drivers/video/backlight/ktd253-backlight.c
11174
11175 KTEST
11176 M:      Steven Rostedt <rostedt@goodmis.org>
11177 M:      John Hawley <warthog9@eaglescrag.net>
11178 S:      Maintained
11179 F:      tools/testing/ktest
11180
11181 L3MDEV
11182 M:      David Ahern <dsahern@kernel.org>
11183 L:      netdev@vger.kernel.org
11184 S:      Maintained
11185 F:      include/net/l3mdev.h
11186 F:      net/l3mdev
11187
11188 LANDLOCK SECURITY MODULE
11189 M:      Mickaël Salaün <mic@digikod.net>
11190 L:      linux-security-module@vger.kernel.org
11191 S:      Supported
11192 W:      https://landlock.io
11193 T:      git https://github.com/landlock-lsm/linux.git
11194 F:      Documentation/security/landlock.rst
11195 F:      Documentation/userspace-api/landlock.rst
11196 F:      include/uapi/linux/landlock.h
11197 F:      samples/landlock/
11198 F:      security/landlock/
11199 F:      tools/testing/selftests/landlock/
11200 K:      landlock
11201 K:      LANDLOCK
11202
11203 LANTIQ / INTEL Ethernet drivers
11204 M:      Hauke Mehrtens <hauke@hauke-m.de>
11205 L:      netdev@vger.kernel.org
11206 S:      Maintained
11207 F:      drivers/net/dsa/lantiq_gswip.c
11208 F:      drivers/net/dsa/lantiq_pce.h
11209 F:      drivers/net/ethernet/lantiq_xrx200.c
11210 F:      net/dsa/tag_gswip.c
11211
11212 LANTIQ MIPS ARCHITECTURE
11213 M:      John Crispin <john@phrozen.org>
11214 L:      linux-mips@vger.kernel.org
11215 S:      Maintained
11216 F:      arch/mips/lantiq
11217 F:      drivers/soc/lantiq
11218
11219 LASI 53c700 driver for PARISC
11220 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11221 L:      linux-scsi@vger.kernel.org
11222 S:      Maintained
11223 F:      Documentation/scsi/53c700.rst
11224 F:      drivers/scsi/53c700*
11225
11226 LEAKING_ADDRESSES
11227 M:      Tobin C. Harding <me@tobin.cc>
11228 M:      Tycho Andersen <tycho@tycho.pizza>
11229 L:      linux-hardening@vger.kernel.org
11230 S:      Maintained
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11232 F:      scripts/leaking_addresses.pl
11233
11234 LED SUBSYSTEM
11235 M:      Pavel Machek <pavel@ucw.cz>
11236 L:      linux-leds@vger.kernel.org
11237 S:      Maintained
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11239 F:      Documentation/devicetree/bindings/leds/
11240 F:      drivers/leds/
11241 F:      include/linux/leds.h
11242
11243 LEGACY EEPROM DRIVER
11244 M:      Jean Delvare <jdelvare@suse.com>
11245 S:      Maintained
11246 F:      Documentation/misc-devices/eeprom.rst
11247 F:      drivers/misc/eeprom/eeprom.c
11248
11249 LEGO MINDSTORMS EV3
11250 R:      David Lechner <david@lechnology.com>
11251 S:      Maintained
11252 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11253 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11254 F:      drivers/power/supply/lego_ev3_battery.c
11255
11256 LEGO USB Tower driver
11257 M:      Juergen Stuber <starblue@users.sourceforge.net>
11258 L:      legousb-devel@lists.sourceforge.net
11259 S:      Maintained
11260 W:      http://legousb.sourceforge.net/
11261 F:      drivers/usb/misc/legousbtower.c
11262
11263 LETSKETCH HID TABLET DRIVER
11264 M:      Hans de Goede <hdegoede@redhat.com>
11265 L:      linux-input@vger.kernel.org
11266 S:      Maintained
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11268 F:      drivers/hid/hid-letsketch.c
11269
11270 LG LAPTOP EXTRAS
11271 M:      Matan Ziv-Av <matan@svgalib.org>
11272 L:      platform-driver-x86@vger.kernel.org
11273 S:      Maintained
11274 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11275 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11276 F:      drivers/platform/x86/lg-laptop.c
11277
11278 LG2160 MEDIA DRIVER
11279 M:      Michael Krufky <mkrufky@linuxtv.org>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 W:      https://linuxtv.org
11283 W:      http://github.com/mkrufky
11284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11285 T:      git git://linuxtv.org/mkrufky/tuners.git
11286 F:      drivers/media/dvb-frontends/lg2160.*
11287
11288 LGDT3305 MEDIA DRIVER
11289 M:      Michael Krufky <mkrufky@linuxtv.org>
11290 L:      linux-media@vger.kernel.org
11291 S:      Maintained
11292 W:      https://linuxtv.org
11293 W:      http://github.com/mkrufky
11294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11295 T:      git git://linuxtv.org/mkrufky/tuners.git
11296 F:      drivers/media/dvb-frontends/lgdt3305.*
11297
11298 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11299 M:      Viresh Kumar <vireshk@kernel.org>
11300 L:      linux-ide@vger.kernel.org
11301 S:      Maintained
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11303 F:      drivers/ata/pata_arasan_cf.c
11304 F:      include/linux/pata_arasan_cf_data.h
11305
11306 LIBATA PATA DRIVERS
11307 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11308 L:      linux-ide@vger.kernel.org
11309 F:      drivers/ata/ata_*.c
11310 F:      drivers/ata/pata_*.c
11311
11312 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11313 M:      Linus Walleij <linus.walleij@linaro.org>
11314 L:      linux-ide@vger.kernel.org
11315 S:      Maintained
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11317 F:      drivers/ata/pata_ftide010.c
11318 F:      drivers/ata/sata_gemini.c
11319 F:      drivers/ata/sata_gemini.h
11320
11321 LIBATA SATA AHCI PLATFORM devices support
11322 M:      Hans de Goede <hdegoede@redhat.com>
11323 M:      Jens Axboe <axboe@kernel.dk>
11324 L:      linux-ide@vger.kernel.org
11325 S:      Maintained
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11327 F:      drivers/ata/ahci_platform.c
11328 F:      drivers/ata/libahci_platform.c
11329 F:      include/linux/ahci_platform.h
11330
11331 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11332 M:      Mikael Pettersson <mikpelinux@gmail.com>
11333 L:      linux-ide@vger.kernel.org
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11336 F:      drivers/ata/sata_promise.*
11337
11338 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11339 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11340 L:      linux-ide@vger.kernel.org
11341 S:      Maintained
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11343 F:      Documentation/ABI/testing/sysfs-ata
11344 F:      Documentation/devicetree/bindings/ata/
11345 F:      drivers/ata/
11346 F:      include/linux/ata.h
11347 F:      include/linux/libata.h
11348
11349 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11350 M:      Vishal Verma <vishal.l.verma@intel.com>
11351 M:      Dan Williams <dan.j.williams@intel.com>
11352 M:      Dave Jiang <dave.jiang@intel.com>
11353 L:      nvdimm@lists.linux.dev
11354 S:      Supported
11355 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11356 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11357 F:      drivers/nvdimm/btt*
11358
11359 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11360 M:      Dan Williams <dan.j.williams@intel.com>
11361 M:      Vishal Verma <vishal.l.verma@intel.com>
11362 M:      Dave Jiang <dave.jiang@intel.com>
11363 L:      nvdimm@lists.linux.dev
11364 S:      Supported
11365 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11366 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11367 F:      drivers/nvdimm/pmem*
11368
11369 LIBNVDIMM: DEVICETREE BINDINGS
11370 M:      Oliver O'Halloran <oohall@gmail.com>
11371 L:      nvdimm@lists.linux.dev
11372 S:      Supported
11373 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11374 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11375 F:      drivers/nvdimm/of_pmem.c
11376
11377 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11378 M:      Dan Williams <dan.j.williams@intel.com>
11379 M:      Vishal Verma <vishal.l.verma@intel.com>
11380 M:      Dave Jiang <dave.jiang@intel.com>
11381 M:      Ira Weiny <ira.weiny@intel.com>
11382 L:      nvdimm@lists.linux.dev
11383 S:      Supported
11384 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11385 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11387 F:      drivers/acpi/nfit/*
11388 F:      drivers/nvdimm/*
11389 F:      include/linux/libnvdimm.h
11390 F:      include/linux/nd.h
11391 F:      include/uapi/linux/ndctl.h
11392 F:      tools/testing/nvdimm/
11393
11394 LICENSES and SPDX stuff
11395 M:      Thomas Gleixner <tglx@linutronix.de>
11396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11397 L:      linux-spdx@vger.kernel.org
11398 S:      Maintained
11399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11400 F:      COPYING
11401 F:      Documentation/process/license-rules.rst
11402 F:      LICENSES/
11403 F:      scripts/spdxcheck-test.sh
11404 F:      scripts/spdxcheck.py
11405
11406 LINEAR RANGES HELPERS
11407 M:      Mark Brown <broonie@kernel.org>
11408 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11409 F:      lib/linear_ranges.c
11410 F:      lib/test_linear_ranges.c
11411 F:      include/linux/linear_range.h
11412
11413 LINUX FOR POWER MACINTOSH
11414 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11415 L:      linuxppc-dev@lists.ozlabs.org
11416 S:      Odd Fixes
11417 F:      arch/powerpc/platforms/powermac/
11418 F:      drivers/macintosh/
11419
11420 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11421 M:      Michael Ellerman <mpe@ellerman.id.au>
11422 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11423 R:      Paul Mackerras <paulus@samba.org>
11424 L:      linuxppc-dev@lists.ozlabs.org
11425 S:      Supported
11426 W:      https://github.com/linuxppc/wiki/wiki
11427 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11429 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11430 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11431 F:      Documentation/devicetree/bindings/powerpc/
11432 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11433 F:      Documentation/powerpc/
11434 F:      arch/powerpc/
11435 F:      drivers/*/*/*pasemi*
11436 F:      drivers/*/*pasemi*
11437 F:      drivers/char/tpm/tpm_ibmvtpm*
11438 F:      drivers/crypto/nx/
11439 F:      drivers/crypto/vmx/
11440 F:      drivers/i2c/busses/i2c-opal.c
11441 F:      drivers/net/ethernet/ibm/ibmveth.*
11442 F:      drivers/net/ethernet/ibm/ibmvnic.*
11443 F:      drivers/pci/hotplug/pnv_php.c
11444 F:      drivers/pci/hotplug/rpa*
11445 F:      drivers/rtc/rtc-opal.c
11446 F:      drivers/scsi/ibmvscsi/
11447 F:      drivers/tty/hvc/hvc_opal.c
11448 F:      drivers/watchdog/wdrtas.c
11449 F:      tools/testing/selftests/powerpc
11450 N:      /pmac
11451 N:      powermac
11452 N:      powernv
11453 N:      [^a-z0-9]ps3
11454 N:      pseries
11455
11456 LINUX FOR POWERPC EMBEDDED MPC5XXX
11457 M:      Anatolij Gustschin <agust@denx.de>
11458 L:      linuxppc-dev@lists.ozlabs.org
11459 S:      Odd Fixes
11460 F:      arch/powerpc/platforms/512x/
11461 F:      arch/powerpc/platforms/52xx/
11462
11463 LINUX FOR POWERPC EMBEDDED PPC4XX
11464 L:      linuxppc-dev@lists.ozlabs.org
11465 S:      Orphan
11466 F:      arch/powerpc/platforms/40x/
11467 F:      arch/powerpc/platforms/44x/
11468
11469 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11470 M:      Scott Wood <oss@buserror.net>
11471 L:      linuxppc-dev@lists.ozlabs.org
11472 S:      Odd fixes
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11474 F:      Documentation/devicetree/bindings/powerpc/fsl/
11475 F:      arch/powerpc/platforms/83xx/
11476 F:      arch/powerpc/platforms/85xx/
11477
11478 LINUX FOR POWERPC EMBEDDED PPC8XX
11479 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11480 L:      linuxppc-dev@lists.ozlabs.org
11481 S:      Maintained
11482 F:      arch/powerpc/platforms/8xx/
11483
11484 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11485 M:      Kees Cook <keescook@chromium.org>
11486 S:      Maintained
11487 F:      drivers/misc/lkdtm/*
11488 F:      tools/testing/selftests/lkdtm/*
11489
11490 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11491 M:      Alan Stern <stern@rowland.harvard.edu>
11492 M:      Andrea Parri <parri.andrea@gmail.com>
11493 M:      Will Deacon <will@kernel.org>
11494 M:      Peter Zijlstra <peterz@infradead.org>
11495 M:      Boqun Feng <boqun.feng@gmail.com>
11496 M:      Nicholas Piggin <npiggin@gmail.com>
11497 M:      David Howells <dhowells@redhat.com>
11498 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11499 M:      Luc Maranget <luc.maranget@inria.fr>
11500 M:      "Paul E. McKenney" <paulmck@kernel.org>
11501 R:      Akira Yokosawa <akiyks@gmail.com>
11502 R:      Daniel Lustig <dlustig@nvidia.com>
11503 R:      Joel Fernandes <joel@joelfernandes.org>
11504 L:      linux-kernel@vger.kernel.org
11505 L:      linux-arch@vger.kernel.org
11506 S:      Supported
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11508 F:      Documentation/atomic_bitops.txt
11509 F:      Documentation/atomic_t.txt
11510 F:      Documentation/core-api/refcount-vs-atomic.rst
11511 F:      Documentation/litmus-tests/
11512 F:      Documentation/memory-barriers.txt
11513 F:      tools/memory-model/
11514
11515 LIS3LV02D ACCELEROMETER DRIVER
11516 M:      Eric Piel <eric.piel@tremplin-utc.net>
11517 S:      Maintained
11518 F:      Documentation/misc-devices/lis3lv02d.rst
11519 F:      drivers/misc/lis3lv02d/
11520 F:      drivers/platform/x86/hp_accel.c
11521
11522 LIST KUNIT TEST
11523 M:      David Gow <davidgow@google.com>
11524 L:      linux-kselftest@vger.kernel.org
11525 L:      kunit-dev@googlegroups.com
11526 S:      Maintained
11527 F:      lib/list-test.c
11528
11529 LITEX PLATFORM
11530 M:      Karol Gugala <kgugala@antmicro.com>
11531 M:      Mateusz Holenko <mholenko@antmicro.com>
11532 M:      Gabriel Somlo <gsomlo@gmail.com>
11533 M:      Joel Stanley <joel@jms.id.au>
11534 S:      Maintained
11535 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11536 F:      arch/openrisc/boot/dts/or1klitex.dts
11537 F:      include/linux/litex.h
11538 F:      drivers/tty/serial/liteuart.c
11539 F:      drivers/soc/litex/*
11540 F:      drivers/net/ethernet/litex/*
11541 F:      drivers/mmc/host/litex_mmc.c
11542 N:      litex
11543
11544 LIVE PATCHING
11545 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11546 M:      Jiri Kosina <jikos@kernel.org>
11547 M:      Miroslav Benes <mbenes@suse.cz>
11548 M:      Petr Mladek <pmladek@suse.com>
11549 R:      Joe Lawrence <joe.lawrence@redhat.com>
11550 L:      live-patching@vger.kernel.org
11551 S:      Maintained
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11553 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11554 F:      Documentation/livepatch/
11555 F:      arch/powerpc/include/asm/livepatch.h
11556 F:      include/linux/livepatch.h
11557 F:      kernel/livepatch/
11558 F:      kernel/module/livepatch.c
11559 F:      lib/livepatch/
11560 F:      samples/livepatch/
11561 F:      tools/testing/selftests/livepatch/
11562
11563 LLC (802.2)
11564 L:      netdev@vger.kernel.org
11565 S:      Odd fixes
11566 F:      include/linux/llc.h
11567 F:      include/net/llc*
11568 F:      include/uapi/linux/llc.h
11569 F:      net/llc/
11570
11571 LM73 HARDWARE MONITOR DRIVER
11572 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11573 L:      linux-hwmon@vger.kernel.org
11574 S:      Maintained
11575 F:      drivers/hwmon/lm73.c
11576
11577 LM78 HARDWARE MONITOR DRIVER
11578 M:      Jean Delvare <jdelvare@suse.com>
11579 L:      linux-hwmon@vger.kernel.org
11580 S:      Maintained
11581 F:      Documentation/hwmon/lm78.rst
11582 F:      drivers/hwmon/lm78.c
11583
11584 LM83 HARDWARE MONITOR DRIVER
11585 M:      Jean Delvare <jdelvare@suse.com>
11586 L:      linux-hwmon@vger.kernel.org
11587 S:      Maintained
11588 F:      Documentation/hwmon/lm83.rst
11589 F:      drivers/hwmon/lm83.c
11590
11591 LM90 HARDWARE MONITOR DRIVER
11592 M:      Jean Delvare <jdelvare@suse.com>
11593 L:      linux-hwmon@vger.kernel.org
11594 S:      Maintained
11595 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11596 F:      Documentation/hwmon/lm90.rst
11597 F:      drivers/hwmon/lm90.c
11598 F:      include/dt-bindings/thermal/lm90.h
11599
11600 LM95234 HARDWARE MONITOR DRIVER
11601 M:      Guenter Roeck <linux@roeck-us.net>
11602 L:      linux-hwmon@vger.kernel.org
11603 S:      Maintained
11604 F:      Documentation/hwmon/lm95234.rst
11605 F:      drivers/hwmon/lm95234.c
11606
11607 LME2510 MEDIA DRIVER
11608 M:      Malcolm Priestley <tvboxspy@gmail.com>
11609 L:      linux-media@vger.kernel.org
11610 S:      Maintained
11611 W:      https://linuxtv.org
11612 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11613 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11614
11615 LOADPIN SECURITY MODULE
11616 M:      Kees Cook <keescook@chromium.org>
11617 S:      Supported
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11619 F:      Documentation/admin-guide/LSM/LoadPin.rst
11620 F:      security/loadpin/
11621
11622 LOCKING PRIMITIVES
11623 M:      Peter Zijlstra <peterz@infradead.org>
11624 M:      Ingo Molnar <mingo@redhat.com>
11625 M:      Will Deacon <will@kernel.org>
11626 R:      Waiman Long <longman@redhat.com>
11627 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11628 L:      linux-kernel@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11631 F:      Documentation/locking/
11632 F:      arch/*/include/asm/spinlock*.h
11633 F:      include/linux/lockdep.h
11634 F:      include/linux/mutex*.h
11635 F:      include/linux/rwlock*.h
11636 F:      include/linux/rwsem*.h
11637 F:      include/linux/seqlock.h
11638 F:      include/linux/spinlock*.h
11639 F:      kernel/locking/
11640 F:      lib/locking*.[ch]
11641 X:      kernel/locking/locktorture.c
11642
11643 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11644 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11645 L:      linux-ntfs-dev@lists.sourceforge.net
11646 S:      Maintained
11647 W:      http://www.linux-ntfs.org/content/view/19/37/
11648 F:      Documentation/admin-guide/ldm.rst
11649 F:      block/partitions/ldm.*
11650
11651 LOGITECH HID GAMING KEYBOARDS
11652 M:      Hans de Goede <hdegoede@redhat.com>
11653 L:      linux-input@vger.kernel.org
11654 S:      Maintained
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11656 F:      drivers/hid/hid-lg-g15.c
11657
11658 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11659 M:      Adrien Grassein <adrien.grassein@gmail.com>
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11662 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11663
11664 LOONGARCH
11665 M:      Huacai Chen <chenhuacai@kernel.org>
11666 R:      WANG Xuerui <kernel@xen0n.name>
11667 S:      Maintained
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11669 F:      arch/loongarch/
11670 F:      drivers/*/*loongarch*
11671 F:      Documentation/loongarch/
11672 F:      Documentation/translations/zh_CN/loongarch/
11673
11674 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11675 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11676 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11677 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11678 L:      MPT-FusionLinux.pdl@broadcom.com
11679 L:      linux-scsi@vger.kernel.org
11680 S:      Supported
11681 W:      http://www.avagotech.com/support/
11682 F:      drivers/message/fusion/
11683 F:      drivers/scsi/mpt3sas/
11684
11685 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11686 M:      Matthew Wilcox <willy@infradead.org>
11687 L:      linux-scsi@vger.kernel.org
11688 S:      Maintained
11689 F:      drivers/scsi/sym53c8xx_2/
11690
11691 LTC1660 DAC DRIVER
11692 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11693 L:      linux-iio@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11696 F:      drivers/iio/dac/ltc1660.c
11697
11698 LTC2688 IIO DAC DRIVER
11699 M:      Nuno Sá <nuno.sa@analog.com>
11700 L:      linux-iio@vger.kernel.org
11701 S:      Supported
11702 W:      http://ez.analog.com/community/linux-device-drivers
11703 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11704 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11705 F:      drivers/iio/dac/ltc2688.c
11706
11707 LTC2947 HARDWARE MONITOR DRIVER
11708 M:      Nuno Sá <nuno.sa@analog.com>
11709 L:      linux-hwmon@vger.kernel.org
11710 S:      Supported
11711 W:      https://ez.analog.com/linux-software-drivers
11712 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11713 F:      drivers/hwmon/ltc2947-core.c
11714 F:      drivers/hwmon/ltc2947-i2c.c
11715 F:      drivers/hwmon/ltc2947-spi.c
11716 F:      drivers/hwmon/ltc2947.h
11717
11718 LTC2983 IIO TEMPERATURE DRIVER
11719 M:      Nuno Sá <nuno.sa@analog.com>
11720 L:      linux-iio@vger.kernel.org
11721 S:      Supported
11722 W:      https://ez.analog.com/linux-software-drivers
11723 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11724 F:      drivers/iio/temperature/ltc2983.c
11725
11726 LTC4261 HARDWARE MONITOR DRIVER
11727 M:      Guenter Roeck <linux@roeck-us.net>
11728 L:      linux-hwmon@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/hwmon/ltc4261.rst
11731 F:      drivers/hwmon/ltc4261.c
11732
11733 LTC4306 I2C MULTIPLEXER DRIVER
11734 M:      Michael Hennerich <michael.hennerich@analog.com>
11735 L:      linux-i2c@vger.kernel.org
11736 S:      Supported
11737 W:      https://ez.analog.com/linux-software-drivers
11738 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11739 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11740
11741 LTP (Linux Test Project)
11742 M:      Mike Frysinger <vapier@gentoo.org>
11743 M:      Cyril Hrubis <chrubis@suse.cz>
11744 M:      Wanlong Gao <wanlong.gao@gmail.com>
11745 M:      Jan Stancek <jstancek@redhat.com>
11746 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11747 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11748 L:      ltp@lists.linux.it (subscribers-only)
11749 S:      Maintained
11750 W:      http://linux-test-project.github.io/
11751 T:      git git://github.com/linux-test-project/ltp.git
11752
11753 LYNX 28G SERDES PHY DRIVER
11754 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11755 L:      netdev@vger.kernel.org
11756 S:      Supported
11757 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11758 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11759
11760 LYNX PCS MODULE
11761 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11762 L:      netdev@vger.kernel.org
11763 S:      Supported
11764 F:      drivers/net/pcs/pcs-lynx.c
11765 F:      include/linux/pcs-lynx.h
11766
11767 M68K ARCHITECTURE
11768 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11769 L:      linux-m68k@lists.linux-m68k.org
11770 S:      Maintained
11771 W:      http://www.linux-m68k.org/
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11773 F:      arch/m68k/
11774 F:      drivers/zorro/
11775
11776 M68K ON APPLE MACINTOSH
11777 M:      Joshua Thompson <funaho@jurai.org>
11778 L:      linux-m68k@lists.linux-m68k.org
11779 S:      Maintained
11780 W:      http://www.mac.linux-m68k.org/
11781 F:      arch/m68k/mac/
11782 F:      drivers/macintosh/adb-iop.c
11783 F:      drivers/macintosh/via-macii.c
11784
11785 M68K ON HP9000/300
11786 M:      Philip Blundell <philb@gnu.org>
11787 S:      Maintained
11788 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11789 F:      arch/m68k/hp300/
11790
11791 M88DS3103 MEDIA DRIVER
11792 M:      Antti Palosaari <crope@iki.fi>
11793 L:      linux-media@vger.kernel.org
11794 S:      Maintained
11795 W:      https://linuxtv.org
11796 W:      http://palosaari.fi/linux/
11797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11798 T:      git git://linuxtv.org/anttip/media_tree.git
11799 F:      drivers/media/dvb-frontends/m88ds3103*
11800
11801 M88RS2000 MEDIA DRIVER
11802 M:      Malcolm Priestley <tvboxspy@gmail.com>
11803 L:      linux-media@vger.kernel.org
11804 S:      Maintained
11805 W:      https://linuxtv.org
11806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11807 F:      drivers/media/dvb-frontends/m88rs2000*
11808
11809 MA901 MASTERKIT USB FM RADIO DRIVER
11810 M:      Alexey Klimov <klimov.linux@gmail.com>
11811 L:      linux-media@vger.kernel.org
11812 S:      Maintained
11813 T:      git git://linuxtv.org/media_tree.git
11814 F:      drivers/media/radio/radio-ma901.c
11815
11816 MAC80211
11817 M:      Johannes Berg <johannes@sipsolutions.net>
11818 L:      linux-wireless@vger.kernel.org
11819 S:      Maintained
11820 W:      https://wireless.wiki.kernel.org/
11821 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11824 F:      Documentation/networking/mac80211-injection.rst
11825 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11826 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11827 F:      include/net/mac80211.h
11828 F:      net/mac80211/
11829
11830 MAILBOX API
11831 M:      Jassi Brar <jassisinghbrar@gmail.com>
11832 L:      linux-kernel@vger.kernel.org
11833 S:      Maintained
11834 F:      drivers/mailbox/
11835 F:      include/linux/mailbox_client.h
11836 F:      include/linux/mailbox_controller.h
11837 F:      include/dt-bindings/mailbox/
11838 F:      Documentation/devicetree/bindings/mailbox/
11839
11840 MAILBOX ARM MHUv2
11841 M:      Viresh Kumar <viresh.kumar@linaro.org>
11842 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11843 L:      linux-kernel@vger.kernel.org
11844 S:      Maintained
11845 F:      drivers/mailbox/arm_mhuv2.c
11846 F:      include/linux/mailbox/arm_mhuv2_message.h
11847 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11848
11849 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11850 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11851 M:      Matt Johnston <matt@codeconstruct.com.au>
11852 L:      netdev@vger.kernel.org
11853 S:      Maintained
11854 F:      Documentation/networking/mctp.rst
11855 F:      drivers/net/mctp/
11856 F:      include/net/mctp.h
11857 F:      include/net/mctpdevice.h
11858 F:      include/net/netns/mctp.h
11859 F:      net/mctp/
11860
11861 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11862 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11863 L:      linux-man@vger.kernel.org
11864 S:      Maintained
11865 W:      http://www.kernel.org/doc/man-pages
11866
11867 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11868 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11869 L:      linux-mips@vger.kernel.org
11870 S:      Maintained
11871 F:      arch/mips/boot/dts/img/pistachio*
11872
11873 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11874 M:      Andrew Lunn <andrew@lunn.ch>
11875 M:      Vivien Didelot <vivien.didelot@gmail.com>
11876 L:      netdev@vger.kernel.org
11877 S:      Maintained
11878 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11879 F:      Documentation/networking/devlink/mv88e6xxx.rst
11880 F:      drivers/net/dsa/mv88e6xxx/
11881 F:      include/linux/dsa/mv88e6xxx.h
11882 F:      include/linux/platform_data/mv88e6xxx.h
11883
11884 MARVELL ARMADA 3700 PHY DRIVERS
11885 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11886 S:      Maintained
11887 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11888 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11889 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11890 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11891
11892 MARVELL ARMADA 3700 SERIAL DRIVER
11893 M:      Pali Rohár <pali@kernel.org>
11894 S:      Maintained
11895 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11896 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11897 F:      drivers/tty/serial/mvebu-uart.c
11898
11899 MARVELL ARMADA DRM SUPPORT
11900 M:      Russell King <linux@armlinux.org.uk>
11901 S:      Maintained
11902 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11903 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11904 F:      Documentation/devicetree/bindings/display/armada/
11905 F:      drivers/gpu/drm/armada/
11906 F:      include/uapi/drm/armada_drm.h
11907
11908 MARVELL CRYPTO DRIVER
11909 M:      Boris Brezillon <bbrezillon@kernel.org>
11910 M:      Arnaud Ebalard <arno@natisbad.org>
11911 M:      Srujana Challa <schalla@marvell.com>
11912 L:      linux-crypto@vger.kernel.org
11913 S:      Maintained
11914 F:      drivers/crypto/marvell/
11915 F:      include/linux/soc/marvell/octeontx2/
11916
11917 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11918 M:      Mirko Lindner <mlindner@marvell.com>
11919 M:      Stephen Hemminger <stephen@networkplumber.org>
11920 L:      netdev@vger.kernel.org
11921 S:      Maintained
11922 F:      drivers/net/ethernet/marvell/sk*
11923
11924 MARVELL LIBERTAS WIRELESS DRIVER
11925 L:      libertas-dev@lists.infradead.org
11926 S:      Orphan
11927 F:      drivers/net/wireless/marvell/libertas/
11928
11929 MARVELL MACCHIATOBIN SUPPORT
11930 M:      Russell King <linux@armlinux.org.uk>
11931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11932 S:      Maintained
11933 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11934
11935 MARVELL MV643XX ETHERNET DRIVER
11936 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11937 L:      netdev@vger.kernel.org
11938 S:      Maintained
11939 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11940 F:      include/linux/mv643xx.h
11941
11942 MARVELL MV88X3310 PHY DRIVER
11943 M:      Russell King <linux@armlinux.org.uk>
11944 M:      Marek Behún <kabel@kernel.org>
11945 L:      netdev@vger.kernel.org
11946 S:      Maintained
11947 F:      drivers/net/phy/marvell10g.c
11948
11949 MARVELL MVEBU THERMAL DRIVER
11950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11951 S:      Maintained
11952 F:      drivers/thermal/armada_thermal.c
11953
11954 MARVELL MVNETA ETHERNET DRIVER
11955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11956 L:      netdev@vger.kernel.org
11957 S:      Maintained
11958 F:      drivers/net/ethernet/marvell/mvneta.*
11959
11960 MARVELL MVPP2 ETHERNET DRIVER
11961 M:      Marcin Wojtas <mw@semihalf.com>
11962 M:      Russell King <linux@armlinux.org.uk>
11963 L:      netdev@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11966 F:      drivers/net/ethernet/marvell/mvpp2/
11967
11968 MARVELL MWIFIEX WIRELESS DRIVER
11969 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11970 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11971 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11972 M:      Xinming Hu <huxinming820@gmail.com>
11973 L:      linux-wireless@vger.kernel.org
11974 S:      Maintained
11975 F:      drivers/net/wireless/marvell/mwifiex/
11976
11977 MARVELL MWL8K WIRELESS DRIVER
11978 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11979 L:      linux-wireless@vger.kernel.org
11980 S:      Odd Fixes
11981 F:      drivers/net/wireless/marvell/mwl8k.c
11982
11983 MARVELL NAND CONTROLLER DRIVER
11984 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11985 L:      linux-mtd@lists.infradead.org
11986 S:      Maintained
11987 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11988 F:      drivers/mtd/nand/raw/marvell_nand.c
11989
11990 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11991 M:      Sunil Goutham <sgoutham@marvell.com>
11992 M:      Geetha sowjanya <gakula@marvell.com>
11993 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11994 M:      hariprasad <hkelam@marvell.com>
11995 L:      netdev@vger.kernel.org
11996 S:      Supported
11997 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11998 F:      include/linux/soc/marvell/octeontx2/
11999
12000 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12001 M:      Sunil Goutham <sgoutham@marvell.com>
12002 M:      Linu Cherian <lcherian@marvell.com>
12003 M:      Geetha sowjanya <gakula@marvell.com>
12004 M:      Jerin Jacob <jerinj@marvell.com>
12005 M:      hariprasad <hkelam@marvell.com>
12006 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12007 L:      netdev@vger.kernel.org
12008 S:      Supported
12009 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12010 F:      drivers/net/ethernet/marvell/octeontx2/af/
12011
12012 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12013 M:      Taras Chornyi <tchornyi@marvell.com>
12014 S:      Supported
12015 W:      https://github.com/Marvell-switching/switchdev-prestera
12016 F:      drivers/net/ethernet/marvell/prestera/
12017
12018 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12019 M:      Nicolas Pitre <nico@fluxnic.net>
12020 S:      Odd Fixes
12021 F:      drivers/mmc/host/mvsdio.*
12022
12023 MARVELL USB MDIO CONTROLLER DRIVER
12024 M:      Tobias Waldekranz <tobias@waldekranz.com>
12025 L:      netdev@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12028 F:      drivers/net/mdio/mdio-mvusb.c
12029
12030 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12031 M:      Hu Ziji <huziji@marvell.com>
12032 L:      linux-mmc@vger.kernel.org
12033 S:      Supported
12034 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12035 F:      drivers/mmc/host/sdhci-xenon*
12036
12037 MARVELL OCTEON ENDPOINT DRIVER
12038 M:      Veerasenareddy Burru <vburru@marvell.com>
12039 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12040 L:      netdev@vger.kernel.org
12041 S:      Supported
12042 F:      drivers/net/ethernet/marvell/octeon_ep
12043
12044 MATROX FRAMEBUFFER DRIVER
12045 L:      linux-fbdev@vger.kernel.org
12046 S:      Orphan
12047 F:      drivers/video/fbdev/matrox/matroxfb_*
12048 F:      include/uapi/linux/matroxfb.h
12049
12050 MAX15301 DRIVER
12051 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12052 L:      linux-hwmon@vger.kernel.org
12053 S:      Maintained
12054 F:      Documentation/hwmon/max15301.rst
12055 F:      drivers/hwmon/pmbus/max15301.c
12056
12057 MAX16065 HARDWARE MONITOR DRIVER
12058 M:      Guenter Roeck <linux@roeck-us.net>
12059 L:      linux-hwmon@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/hwmon/max16065.rst
12062 F:      drivers/hwmon/max16065.c
12063
12064 MAX2175 SDR TUNER DRIVER
12065 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12066 L:      linux-media@vger.kernel.org
12067 S:      Maintained
12068 T:      git git://linuxtv.org/media_tree.git
12069 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12070 F:      Documentation/userspace-api/media/drivers/max2175.rst
12071 F:      drivers/media/i2c/max2175*
12072 F:      include/uapi/linux/max2175.h
12073
12074 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12075 L:      linux-hwmon@vger.kernel.org
12076 S:      Orphan
12077 F:      Documentation/hwmon/max6650.rst
12078 F:      drivers/hwmon/max6650.c
12079
12080 MAX6697 HARDWARE MONITOR DRIVER
12081 M:      Guenter Roeck <linux@roeck-us.net>
12082 L:      linux-hwmon@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12085 F:      Documentation/hwmon/max6697.rst
12086 F:      drivers/hwmon/max6697.c
12087 F:      include/linux/platform_data/max6697.h
12088
12089 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12090 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12091 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12092 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12093 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12094 L:      linux-media@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12097 F:      drivers/media/i2c/max9286.c
12098
12099 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12100 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12101 L:      linux-media@vger.kernel.org
12102 S:      Maintained
12103 F:      drivers/staging/media/max96712/max96712.c
12104
12105 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12106 M:      Peter Rosin <peda@axentia.se>
12107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/sound/max9860.txt
12110 F:      sound/soc/codecs/max9860.*
12111
12112 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12113 M:      Andreas Klinger <ak@it-klinger.de>
12114 L:      linux-iio@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12117 F:      drivers/iio/proximity/mb1232.c
12118
12119 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12120 R:      Iskren Chernev <iskren.chernev@gmail.com>
12121 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12122 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12123 R:      Matheus Castello <matheus@castello.eng.br>
12124 L:      linux-pm@vger.kernel.org
12125 S:      Maintained
12126 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12127 F:      drivers/power/supply/max17040_battery.c
12128
12129 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12130 R:      Hans de Goede <hdegoede@redhat.com>
12131 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12132 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12133 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12134 R:      Purism Kernel Team <kernel@puri.sm>
12135 L:      linux-pm@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12138 F:      drivers/power/supply/max17042_battery.c
12139
12140 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12142 L:      linux-kernel@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12145 F:      drivers/regulator/max20086-regulator.c
12146
12147 MAXIM MAX77650 PMIC MFD DRIVER
12148 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12149 L:      linux-kernel@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12152 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12153 F:      drivers/gpio/gpio-max77650.c
12154 F:      drivers/input/misc/max77650-onkey.c
12155 F:      drivers/leds/leds-max77650.c
12156 F:      drivers/mfd/max77650.c
12157 F:      drivers/power/supply/max77650-charger.c
12158 F:      drivers/regulator/max77650-regulator.c
12159 F:      include/linux/mfd/max77650.h
12160
12161 MAXIM MAX77714 PMIC MFD DRIVER
12162 M:      Luca Ceresoli <luca@lucaceresoli.net>
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12165 F:      drivers/mfd/max77714.c
12166 F:      include/linux/mfd/max77714.h
12167
12168 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12169 M:      Javier Martinez Canillas <javier@dowhile0.org>
12170 L:      linux-kernel@vger.kernel.org
12171 S:      Supported
12172 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12173 F:      drivers/regulator/max77802-regulator.c
12174 F:      include/dt-bindings/*/*max77802.h
12175
12176 MAXIM MAX77976 BATTERY CHARGER
12177 M:      Luca Ceresoli <luca@lucaceresoli.net>
12178 S:      Supported
12179 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12180 F:      drivers/power/supply/max77976_charger.c
12181
12182 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12183 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12184 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12185 L:      linux-pm@vger.kernel.org
12186 S:      Supported
12187 B:      mailto:linux-samsung-soc@vger.kernel.org
12188 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12189 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12190 F:      drivers/power/supply/max14577_charger.c
12191 F:      drivers/power/supply/max77693_charger.c
12192
12193 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12194 M:      Chanwoo Choi <cw00.choi@samsung.com>
12195 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12196 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12197 L:      linux-kernel@vger.kernel.org
12198 S:      Supported
12199 B:      mailto:linux-samsung-soc@vger.kernel.org
12200 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12201 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12202 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12203 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12204 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12205 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12206 F:      drivers/*/*max77843.c
12207 F:      drivers/*/max14577*.c
12208 F:      drivers/*/max77686*.c
12209 F:      drivers/*/max77693*.c
12210 F:      drivers/clk/clk-max77686.c
12211 F:      drivers/extcon/extcon-max14577.c
12212 F:      drivers/extcon/extcon-max77693.c
12213 F:      drivers/rtc/rtc-max77686.c
12214 F:      include/linux/mfd/max14577*.h
12215 F:      include/linux/mfd/max77686*.h
12216 F:      include/linux/mfd/max77693*.h
12217
12218 MAXIRADIO FM RADIO RECEIVER DRIVER
12219 M:      Hans Verkuil <hverkuil@xs4all.nl>
12220 L:      linux-media@vger.kernel.org
12221 S:      Maintained
12222 W:      https://linuxtv.org
12223 T:      git git://linuxtv.org/media_tree.git
12224 F:      drivers/media/radio/radio-maxiradio*
12225
12226 MAXLINEAR ETHERNET PHY DRIVER
12227 M:      Xu Liang <lxu@maxlinear.com>
12228 L:      netdev@vger.kernel.org
12229 S:      Supported
12230 F:      drivers/net/phy/mxl-gpy.c
12231
12232 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12233 R:      Yasushi SHOJI <yashi@spacecubics.com>
12234 L:      linux-can@vger.kernel.org
12235 S:      Maintained
12236 F:      drivers/net/can/usb/mcba_usb.c
12237
12238 MCAN MMIO DEVICE DRIVER
12239 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12240 L:      linux-can@vger.kernel.org
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12243 F:      drivers/net/can/m_can/m_can.c
12244 F:      drivers/net/can/m_can/m_can.h
12245 F:      drivers/net/can/m_can/m_can_platform.c
12246
12247 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12248 M:      Rishi Gupta <gupt21@gmail.com>
12249 L:      linux-i2c@vger.kernel.org
12250 L:      linux-input@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/hid/hid-mcp2221.c
12253
12254 MCP251XFD SPI-CAN NETWORK DRIVER
12255 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12256 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12257 R:      Thomas Kopp <thomas.kopp@microchip.com>
12258 L:      linux-can@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12261 F:      drivers/net/can/spi/mcp251xfd/
12262
12263 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12264 M:      Peter Rosin <peda@axentia.se>
12265 L:      linux-iio@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12268 F:      drivers/iio/potentiometer/mcp4018.c
12269 F:      drivers/iio/potentiometer/mcp4531.c
12270
12271 MCR20A IEEE-802.15.4 RADIO DRIVER
12272 M:      Xue Liu <liuxuenetmail@gmail.com>
12273 L:      linux-wpan@vger.kernel.org
12274 S:      Maintained
12275 W:      https://github.com/xueliu/mcr20a-linux
12276 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12277 F:      drivers/net/ieee802154/mcr20a.c
12278 F:      drivers/net/ieee802154/mcr20a.h
12279
12280 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12281 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12282 L:      linux-iio@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/iio/dac/cio-dac.c
12285
12286 MEDIA CONTROLLER FRAMEWORK
12287 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12288 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12289 L:      linux-media@vger.kernel.org
12290 S:      Supported
12291 W:      https://www.linuxtv.org
12292 T:      git git://linuxtv.org/media_tree.git
12293 F:      drivers/media/mc/
12294 F:      include/media/media-*.h
12295 F:      include/uapi/linux/media.h
12296
12297 MEDIA DRIVER FOR FREESCALE IMX PXP
12298 M:      Philipp Zabel <p.zabel@pengutronix.de>
12299 L:      linux-media@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://linuxtv.org/media_tree.git
12302 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12303
12304 MEDIA DRIVERS FOR ASCOT2E
12305 M:      Sergey Kozlov <serjk@netup.ru>
12306 M:      Abylay Ospan <aospan@netup.ru>
12307 L:      linux-media@vger.kernel.org
12308 S:      Supported
12309 W:      https://linuxtv.org
12310 W:      http://netup.tv/
12311 T:      git git://linuxtv.org/media_tree.git
12312 F:      drivers/media/dvb-frontends/ascot2e*
12313
12314 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12315 M:      Jasmin Jessich <jasmin@anw.at>
12316 L:      linux-media@vger.kernel.org
12317 S:      Maintained
12318 W:      https://linuxtv.org
12319 T:      git git://linuxtv.org/media_tree.git
12320 F:      drivers/media/dvb-frontends/cxd2099*
12321
12322 MEDIA DRIVERS FOR CXD2841ER
12323 M:      Sergey Kozlov <serjk@netup.ru>
12324 M:      Abylay Ospan <aospan@netup.ru>
12325 L:      linux-media@vger.kernel.org
12326 S:      Supported
12327 W:      https://linuxtv.org
12328 W:      http://netup.tv/
12329 T:      git git://linuxtv.org/media_tree.git
12330 F:      drivers/media/dvb-frontends/cxd2841er*
12331
12332 MEDIA DRIVERS FOR CXD2880
12333 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12334 L:      linux-media@vger.kernel.org
12335 S:      Supported
12336 W:      http://linuxtv.org/
12337 T:      git git://linuxtv.org/media_tree.git
12338 F:      drivers/media/dvb-frontends/cxd2880/*
12339 F:      drivers/media/spi/cxd2880*
12340
12341 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12342 L:      linux-media@vger.kernel.org
12343 S:      Orphan
12344 W:      https://linuxtv.org
12345 T:      git git://linuxtv.org/media_tree.git
12346 F:      drivers/media/pci/ddbridge/*
12347
12348 MEDIA DRIVERS FOR FREESCALE IMX
12349 M:      Steve Longerbeam <slongerbeam@gmail.com>
12350 M:      Philipp Zabel <p.zabel@pengutronix.de>
12351 L:      linux-media@vger.kernel.org
12352 S:      Maintained
12353 T:      git git://linuxtv.org/media_tree.git
12354 F:      Documentation/admin-guide/media/imx.rst
12355 F:      Documentation/devicetree/bindings/media/imx.txt
12356 F:      drivers/staging/media/imx/
12357 F:      include/linux/imx-media.h
12358 F:      include/media/imx.h
12359
12360 MEDIA DRIVERS FOR FREESCALE IMX7
12361 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12362 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12363 L:      linux-media@vger.kernel.org
12364 S:      Maintained
12365 T:      git git://linuxtv.org/media_tree.git
12366 F:      Documentation/admin-guide/media/imx7.rst
12367 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12368 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12369 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12370 F:      drivers/staging/media/imx/imx7-media-csi.c
12371
12372 MEDIA DRIVERS FOR HELENE
12373 M:      Abylay Ospan <aospan@netup.ru>
12374 L:      linux-media@vger.kernel.org
12375 S:      Supported
12376 W:      https://linuxtv.org
12377 W:      http://netup.tv/
12378 T:      git git://linuxtv.org/media_tree.git
12379 F:      drivers/media/dvb-frontends/helene*
12380
12381 MEDIA DRIVERS FOR HORUS3A
12382 M:      Sergey Kozlov <serjk@netup.ru>
12383 M:      Abylay Ospan <aospan@netup.ru>
12384 L:      linux-media@vger.kernel.org
12385 S:      Supported
12386 W:      https://linuxtv.org
12387 W:      http://netup.tv/
12388 T:      git git://linuxtv.org/media_tree.git
12389 F:      drivers/media/dvb-frontends/horus3a*
12390
12391 MEDIA DRIVERS FOR LNBH25
12392 M:      Sergey Kozlov <serjk@netup.ru>
12393 M:      Abylay Ospan <aospan@netup.ru>
12394 L:      linux-media@vger.kernel.org
12395 S:      Supported
12396 W:      https://linuxtv.org
12397 W:      http://netup.tv/
12398 T:      git git://linuxtv.org/media_tree.git
12399 F:      drivers/media/dvb-frontends/lnbh25*
12400
12401 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12402 L:      linux-media@vger.kernel.org
12403 S:      Orphan
12404 W:      https://linuxtv.org
12405 T:      git git://linuxtv.org/media_tree.git
12406 F:      drivers/media/dvb-frontends/mxl5xx*
12407
12408 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12409 M:      Sergey Kozlov <serjk@netup.ru>
12410 M:      Abylay Ospan <aospan@netup.ru>
12411 L:      linux-media@vger.kernel.org
12412 S:      Supported
12413 W:      https://linuxtv.org
12414 W:      http://netup.tv/
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      drivers/media/pci/netup_unidvb/*
12417
12418 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12419 M:      Dmitry Osipenko <digetx@gmail.com>
12420 L:      linux-media@vger.kernel.org
12421 L:      linux-tegra@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12425 F:      drivers/media/platform/nvidia/tegra-vde/
12426
12427 MEDIA DRIVERS FOR RENESAS - CEU
12428 M:      Jacopo Mondi <jacopo@jmondi.org>
12429 L:      linux-media@vger.kernel.org
12430 L:      linux-renesas-soc@vger.kernel.org
12431 S:      Supported
12432 T:      git git://linuxtv.org/media_tree.git
12433 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12434 F:      drivers/media/platform/renesas/renesas-ceu.c
12435 F:      include/media/drv-intf/renesas-ceu.h
12436
12437 MEDIA DRIVERS FOR RENESAS - DRIF
12438 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12439 L:      linux-media@vger.kernel.org
12440 L:      linux-renesas-soc@vger.kernel.org
12441 S:      Supported
12442 T:      git git://linuxtv.org/media_tree.git
12443 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12444 F:      drivers/media/platform/renesas/rcar_drif.c
12445
12446 MEDIA DRIVERS FOR RENESAS - FCP
12447 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12448 L:      linux-media@vger.kernel.org
12449 L:      linux-renesas-soc@vger.kernel.org
12450 S:      Supported
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12453 F:      drivers/media/platform/renesas/rcar-fcp.c
12454 F:      include/media/rcar-fcp.h
12455
12456 MEDIA DRIVERS FOR RENESAS - FDP1
12457 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12458 L:      linux-media@vger.kernel.org
12459 L:      linux-renesas-soc@vger.kernel.org
12460 S:      Supported
12461 T:      git git://linuxtv.org/media_tree.git
12462 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12463 F:      drivers/media/platform/renesas/rcar_fdp1.c
12464
12465 MEDIA DRIVERS FOR RENESAS - VIN
12466 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12467 L:      linux-media@vger.kernel.org
12468 L:      linux-renesas-soc@vger.kernel.org
12469 S:      Supported
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12472 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12473 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12474 F:      drivers/media/platform/renesas/rcar-isp.c
12475 F:      drivers/media/platform/renesas/rcar-vin/
12476
12477 MEDIA DRIVERS FOR RENESAS - VSP1
12478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12479 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12480 L:      linux-media@vger.kernel.org
12481 L:      linux-renesas-soc@vger.kernel.org
12482 S:      Supported
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12485 F:      drivers/media/platform/renesas/vsp1/
12486
12487 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12488 L:      linux-media@vger.kernel.org
12489 S:      Orphan
12490 W:      https://linuxtv.org
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/dvb-frontends/stv0910*
12493
12494 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12495 L:      linux-media@vger.kernel.org
12496 S:      Orphan
12497 W:      https://linuxtv.org
12498 T:      git git://linuxtv.org/media_tree.git
12499 F:      drivers/media/dvb-frontends/stv6111*
12500
12501 MEDIA DRIVERS FOR STM32 - DCMI
12502 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12503 L:      linux-media@vger.kernel.org
12504 S:      Supported
12505 T:      git git://linuxtv.org/media_tree.git
12506 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12507 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12508
12509 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 W:      https://linuxtv.org
12514 Q:      http://patchwork.kernel.org/project/linux-media/list/
12515 T:      git git://linuxtv.org/media_tree.git
12516 F:      Documentation/admin-guide/media/
12517 F:      Documentation/devicetree/bindings/media/
12518 F:      Documentation/driver-api/media/
12519 F:      Documentation/userspace-api/media/
12520 F:      drivers/media/
12521 F:      drivers/staging/media/
12522 F:      include/linux/platform_data/media/
12523 F:      include/media/
12524 F:      include/uapi/linux/dvb/
12525 F:      include/uapi/linux/ivtv*
12526 F:      include/uapi/linux/media.h
12527 F:      include/uapi/linux/meye.h
12528 F:      include/uapi/linux/uvcvideo.h
12529 F:      include/uapi/linux/v4l2-*
12530 F:      include/uapi/linux/videodev2.h
12531
12532 MEDIATEK BLUETOOTH DRIVER
12533 M:      Sean Wang <sean.wang@mediatek.com>
12534 L:      linux-bluetooth@vger.kernel.org
12535 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12538 F:      drivers/bluetooth/btmtkuart.c
12539
12540 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12541 M:      Sean Wang <sean.wang@mediatek.com>
12542 L:      linux-pm@vger.kernel.org
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12545 F:      drivers/power/reset/mt6323-poweroff.c
12546
12547 MEDIATEK CIR DRIVER
12548 M:      Sean Wang <sean.wang@mediatek.com>
12549 S:      Maintained
12550 F:      drivers/media/rc/mtk-cir.c
12551
12552 MEDIATEK DMA DRIVER
12553 M:      Sean Wang <sean.wang@mediatek.com>
12554 L:      dmaengine@vger.kernel.org
12555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12556 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12557 S:      Maintained
12558 F:      Documentation/devicetree/bindings/dma/mtk-*
12559 F:      drivers/dma/mediatek/
12560
12561 MEDIATEK ETHERNET DRIVER
12562 M:      Felix Fietkau <nbd@nbd.name>
12563 M:      John Crispin <john@phrozen.org>
12564 M:      Sean Wang <sean.wang@mediatek.com>
12565 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12566 L:      netdev@vger.kernel.org
12567 S:      Maintained
12568 F:      drivers/net/ethernet/mediatek/
12569
12570 MEDIATEK I2C CONTROLLER DRIVER
12571 M:      Qii Wang <qii.wang@mediatek.com>
12572 L:      linux-i2c@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12575 F:      drivers/i2c/busses/i2c-mt65xx.c
12576
12577 MEDIATEK IOMMU DRIVER
12578 M:      Yong Wu <yong.wu@mediatek.com>
12579 L:      iommu@lists.linux-foundation.org
12580 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12581 S:      Supported
12582 F:      Documentation/devicetree/bindings/iommu/mediatek*
12583 F:      drivers/iommu/mtk_iommu*
12584 F:      include/dt-bindings/memory/mt*-port.h
12585
12586 MEDIATEK JPEG DRIVER
12587 M:      Bin Liu <bin.liu@mediatek.com>
12588 S:      Supported
12589 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12590 F:      drivers/media/platform/mediatek/jpeg/
12591
12592 MEDIATEK MDP DRIVER
12593 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12594 M:      Houlong Wei <houlong.wei@mediatek.com>
12595 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12596 S:      Supported
12597 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12598 F:      drivers/media/platform/mediatek/mdp/
12599 F:      drivers/media/platform/mediatek/vpu/
12600
12601 MEDIATEK MEDIA DRIVER
12602 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12603 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12604 S:      Supported
12605 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12606 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12607 F:      drivers/media/platform/mediatek/vcodec/
12608 F:      drivers/media/platform/mediatek/vpu/
12609
12610 MEDIATEK MMC/SD/SDIO DRIVER
12611 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12614 F:      drivers/mmc/host/mtk-sd.c
12615
12616 MEDIATEK MT76 WIRELESS LAN DRIVER
12617 M:      Felix Fietkau <nbd@nbd.name>
12618 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12619 M:      Ryder Lee <ryder.lee@mediatek.com>
12620 R:      Shayne Chen <shayne.chen@mediatek.com>
12621 R:      Sean Wang <sean.wang@mediatek.com>
12622 L:      linux-wireless@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12625 F:      drivers/net/wireless/mediatek/mt76/
12626
12627 MEDIATEK MT7601U WIRELESS LAN DRIVER
12628 M:      Jakub Kicinski <kubakici@wp.pl>
12629 L:      linux-wireless@vger.kernel.org
12630 S:      Maintained
12631 F:      drivers/net/wireless/mediatek/mt7601u/
12632
12633 MEDIATEK MT7621 CLOCK DRIVER
12634 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12637 F:      drivers/clk/ralink/clk-mt7621.c
12638
12639 MEDIATEK MT7621/28/88 I2C DRIVER
12640 M:      Stefan Roese <sr@denx.de>
12641 L:      linux-i2c@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12644 F:      drivers/i2c/busses/i2c-mt7621.c
12645
12646 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12647 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12650 F:      drivers/pci/controller/pcie-mt7621.c
12651
12652 MEDIATEK MT7621 PHY PCI DRIVER
12653 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12654 S:      Maintained
12655 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12656 F:      drivers/phy/ralink/phy-mt7621-pci.c
12657
12658 MEDIATEK NAND CONTROLLER DRIVER
12659 L:      linux-mtd@lists.infradead.org
12660 S:      Orphan
12661 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12662 F:      drivers/mtd/nand/raw/mtk_*
12663
12664 MEDIATEK PMIC LED DRIVER
12665 M:      Sean Wang <sean.wang@mediatek.com>
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12668 F:      drivers/leds/leds-mt6323.c
12669
12670 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12671 M:      Sean Wang <sean.wang@mediatek.com>
12672 S:      Maintained
12673 F:      drivers/char/hw_random/mtk-rng.c
12674
12675 MEDIATEK SMI DRIVER
12676 M:      Yong Wu <yong.wu@mediatek.com>
12677 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12678 S:      Supported
12679 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12680 F:      drivers/memory/mtk-smi.c
12681 F:      include/soc/mediatek/smi.h
12682
12683 MEDIATEK SWITCH DRIVER
12684 M:      Sean Wang <sean.wang@mediatek.com>
12685 M:      Landen Chao <Landen.Chao@mediatek.com>
12686 M:      DENG Qingfang <dqfext@gmail.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/dsa/mt7530.*
12690 F:      net/dsa/tag_mtk.c
12691
12692 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12693 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12694 M:      Intel Corporation <linuxwwan@intel.com>
12695 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12696 R:      Liu Haijun <haijun.liu@mediatek.com>
12697 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12698 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12699 L:      netdev@vger.kernel.org
12700 S:      Supported
12701 F:      drivers/net/wwan/t7xx/
12702
12703 MEDIATEK USB3 DRD IP DRIVER
12704 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12705 L:      linux-usb@vger.kernel.org
12706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/usb/mediatek,*
12710 F:      drivers/usb/host/xhci-mtk*
12711 F:      drivers/usb/mtu3/
12712
12713 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12714 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12715 M:      Martin Donnelly <martin.donnelly@ge.com>
12716 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12717 S:      Maintained
12718 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12719 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12720
12721 MEGARAID SCSI/SAS DRIVERS
12722 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12723 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12724 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12725 L:      megaraidlinux.pdl@broadcom.com
12726 L:      linux-scsi@vger.kernel.org
12727 S:      Maintained
12728 W:      http://www.avagotech.com/support/
12729 F:      Documentation/scsi/megaraid.rst
12730 F:      drivers/scsi/megaraid.*
12731 F:      drivers/scsi/megaraid/
12732
12733 MELEXIS MLX90614 DRIVER
12734 M:      Crt Mori <cmo@melexis.com>
12735 L:      linux-iio@vger.kernel.org
12736 S:      Supported
12737 W:      http://www.melexis.com
12738 F:      drivers/iio/temperature/mlx90614.c
12739
12740 MELEXIS MLX90632 DRIVER
12741 M:      Crt Mori <cmo@melexis.com>
12742 L:      linux-iio@vger.kernel.org
12743 S:      Supported
12744 W:      http://www.melexis.com
12745 F:      drivers/iio/temperature/mlx90632.c
12746
12747 MELFAS MIP4 TOUCHSCREEN DRIVER
12748 M:      Sangwon Jee <jeesw@melfas.com>
12749 S:      Supported
12750 W:      http://www.melfas.com
12751 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12752 F:      drivers/input/touchscreen/melfas_mip4.c
12753
12754 MELLANOX BLUEFIELD I2C DRIVER
12755 M:      Khalil Blaiech <kblaiech@nvidia.com>
12756 L:      linux-i2c@vger.kernel.org
12757 S:      Supported
12758 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12759 F:      drivers/i2c/busses/i2c-mlxbf.c
12760
12761 MELLANOX ETHERNET DRIVER (mlx4_en)
12762 M:      Tariq Toukan <tariqt@nvidia.com>
12763 L:      netdev@vger.kernel.org
12764 S:      Supported
12765 W:      http://www.mellanox.com
12766 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12767 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12768
12769 MELLANOX ETHERNET DRIVER (mlx5e)
12770 M:      Saeed Mahameed <saeedm@nvidia.com>
12771 L:      netdev@vger.kernel.org
12772 S:      Supported
12773 W:      http://www.mellanox.com
12774 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12775 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12776
12777 MELLANOX ETHERNET INNOVA DRIVERS
12778 R:      Boris Pismenny <borisp@nvidia.com>
12779 L:      netdev@vger.kernel.org
12780 S:      Supported
12781 W:      http://www.mellanox.com
12782 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12783 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12784 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12785 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12786
12787 MELLANOX ETHERNET SWITCH DRIVERS
12788 M:      Ido Schimmel <idosch@nvidia.com>
12789 M:      Petr Machata <petrm@nvidia.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 W:      http://www.mellanox.com
12793 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12794 F:      drivers/net/ethernet/mellanox/mlxsw/
12795 F:      tools/testing/selftests/drivers/net/mlxsw/
12796
12797 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12798 M:      mlxsw@nvidia.com
12799 L:      netdev@vger.kernel.org
12800 S:      Supported
12801 W:      http://www.mellanox.com
12802 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12803 F:      drivers/net/ethernet/mellanox/mlxfw/
12804
12805 MELLANOX HARDWARE PLATFORM SUPPORT
12806 M:      Hans de Goede <hdegoede@redhat.com>
12807 M:      Mark Gross <markgross@kernel.org>
12808 M:      Vadim Pasternak <vadimp@nvidia.com>
12809 L:      platform-driver-x86@vger.kernel.org
12810 S:      Supported
12811 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12812 F:      drivers/platform/mellanox/
12813 F:      include/linux/platform_data/mlxreg.h
12814
12815 MELLANOX MLX4 core VPI driver
12816 M:      Tariq Toukan <tariqt@nvidia.com>
12817 L:      netdev@vger.kernel.org
12818 L:      linux-rdma@vger.kernel.org
12819 S:      Supported
12820 W:      http://www.mellanox.com
12821 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12822 F:      drivers/net/ethernet/mellanox/mlx4/
12823 F:      include/linux/mlx4/
12824
12825 MELLANOX MLX4 IB driver
12826 M:      Yishai Hadas <yishaih@nvidia.com>
12827 L:      linux-rdma@vger.kernel.org
12828 S:      Supported
12829 W:      http://www.mellanox.com
12830 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12831 F:      drivers/infiniband/hw/mlx4/
12832 F:      include/linux/mlx4/
12833 F:      include/uapi/rdma/mlx4-abi.h
12834
12835 MELLANOX MLX5 core VPI driver
12836 M:      Saeed Mahameed <saeedm@nvidia.com>
12837 M:      Leon Romanovsky <leonro@nvidia.com>
12838 L:      netdev@vger.kernel.org
12839 L:      linux-rdma@vger.kernel.org
12840 S:      Supported
12841 W:      http://www.mellanox.com
12842 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12843 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12844 F:      drivers/net/ethernet/mellanox/mlx5/core/
12845 F:      include/linux/mlx5/
12846
12847 MELLANOX MLX5 IB driver
12848 M:      Leon Romanovsky <leonro@nvidia.com>
12849 L:      linux-rdma@vger.kernel.org
12850 S:      Supported
12851 W:      http://www.mellanox.com
12852 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12853 F:      drivers/infiniband/hw/mlx5/
12854 F:      include/linux/mlx5/
12855 F:      include/uapi/rdma/mlx5-abi.h
12856
12857 MELLANOX MLXCPLD I2C AND MUX DRIVER
12858 M:      Vadim Pasternak <vadimp@nvidia.com>
12859 M:      Michael Shych <michaelsh@nvidia.com>
12860 L:      linux-i2c@vger.kernel.org
12861 S:      Supported
12862 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12863 F:      drivers/i2c/busses/i2c-mlxcpld.c
12864 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12865
12866 MELLANOX MLXCPLD LED DRIVER
12867 M:      Vadim Pasternak <vadimp@nvidia.com>
12868 L:      linux-leds@vger.kernel.org
12869 S:      Supported
12870 F:      Documentation/leds/leds-mlxcpld.rst
12871 F:      drivers/leds/leds-mlxcpld.c
12872 F:      drivers/leds/leds-mlxreg.c
12873
12874 MELLANOX PLATFORM DRIVER
12875 M:      Vadim Pasternak <vadimp@nvidia.com>
12876 L:      platform-driver-x86@vger.kernel.org
12877 S:      Supported
12878 F:      drivers/platform/x86/mlx-platform.c
12879
12880 MEMBARRIER SUPPORT
12881 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12882 M:      "Paul E. McKenney" <paulmck@kernel.org>
12883 L:      linux-kernel@vger.kernel.org
12884 S:      Supported
12885 F:      arch/powerpc/include/asm/membarrier.h
12886 F:      include/uapi/linux/membarrier.h
12887 F:      kernel/sched/membarrier.c
12888
12889 MEMBLOCK
12890 M:      Mike Rapoport <rppt@kernel.org>
12891 L:      linux-mm@kvack.org
12892 S:      Maintained
12893 F:      Documentation/core-api/boot-time-mm.rst
12894 F:      include/linux/memblock.h
12895 F:      mm/memblock.c
12896 F:      tools/testing/memblock/
12897
12898 MEMORY CONTROLLER DRIVERS
12899 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 B:      mailto:krzysztof.kozlowski@linaro.org
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12904 F:      Documentation/devicetree/bindings/memory-controllers/
12905 F:      drivers/memory/
12906 F:      include/dt-bindings/memory/
12907 F:      include/memory/
12908
12909 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12910 M:      Dmitry Osipenko <digetx@gmail.com>
12911 L:      linux-pm@vger.kernel.org
12912 L:      linux-tegra@vger.kernel.org
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12914 S:      Maintained
12915 F:      drivers/devfreq/tegra30-devfreq.c
12916
12917 MEMORY MANAGEMENT
12918 M:      Andrew Morton <akpm@linux-foundation.org>
12919 L:      linux-mm@kvack.org
12920 S:      Maintained
12921 W:      http://www.linux-mm.org
12922 T:      quilt https://ozlabs.org/~akpm/mmotm/
12923 T:      quilt https://ozlabs.org/~akpm/mmots/
12924 T:      git git://github.com/hnaz/linux-mm.git
12925 F:      include/linux/gfp.h
12926 F:      include/linux/memory_hotplug.h
12927 F:      include/linux/mm.h
12928 F:      include/linux/mmzone.h
12929 F:      include/linux/pagewalk.h
12930 F:      include/linux/vmalloc.h
12931 F:      mm/
12932 F:      tools/testing/selftests/vm/
12933
12934 MEMORY TECHNOLOGY DEVICES (MTD)
12935 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12936 M:      Richard Weinberger <richard@nod.at>
12937 M:      Vignesh Raghavendra <vigneshr@ti.com>
12938 L:      linux-mtd@lists.infradead.org
12939 S:      Maintained
12940 W:      http://www.linux-mtd.infradead.org/
12941 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12942 C:      irc://irc.oftc.net/mtd
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12945 F:      Documentation/devicetree/bindings/mtd/
12946 F:      drivers/mtd/
12947 F:      include/linux/mtd/
12948 F:      include/uapi/mtd/
12949
12950 MEN A21 WATCHDOG DRIVER
12951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12952 L:      linux-watchdog@vger.kernel.org
12953 S:      Maintained
12954 F:      drivers/watchdog/mena21_wdt.c
12955
12956 MEN CHAMELEON BUS (mcb)
12957 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12958 S:      Maintained
12959 F:      Documentation/driver-api/men-chameleon-bus.rst
12960 F:      drivers/mcb/
12961 F:      include/linux/mcb.h
12962
12963 MEN F21BMC (Board Management Controller)
12964 M:      Andreas Werner <andreas.werner@men.de>
12965 S:      Supported
12966 F:      Documentation/hwmon/menf21bmc.rst
12967 F:      drivers/hwmon/menf21bmc_hwmon.c
12968 F:      drivers/leds/leds-menf21bmc.c
12969 F:      drivers/mfd/menf21bmc.c
12970 F:      drivers/watchdog/menf21bmc_wdt.c
12971
12972 MEN Z069 WATCHDOG DRIVER
12973 M:      Johannes Thumshirn <jth@kernel.org>
12974 L:      linux-watchdog@vger.kernel.org
12975 S:      Maintained
12976 F:      drivers/watchdog/menz69_wdt.c
12977
12978 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12979 M:      Neil Armstrong <narmstrong@baylibre.com>
12980 L:      linux-media@vger.kernel.org
12981 L:      linux-amlogic@lists.infradead.org
12982 S:      Supported
12983 W:      http://linux-meson.com/
12984 T:      git git://linuxtv.org/media_tree.git
12985 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12986 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12987 F:      drivers/media/cec/platform/meson/ao-cec.c
12988
12989 MESON GE2D DRIVER FOR AMLOGIC SOCS
12990 M:      Neil Armstrong <narmstrong@baylibre.com>
12991 L:      linux-media@vger.kernel.org
12992 L:      linux-amlogic@lists.infradead.org
12993 S:      Supported
12994 T:      git git://linuxtv.org/media_tree.git
12995 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12996 F:      drivers/media/platform/amlogic/meson-ge2d/
12997
12998 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12999 M:      Liang Yang <liang.yang@amlogic.com>
13000 L:      linux-mtd@lists.infradead.org
13001 S:      Maintained
13002 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13003 F:      drivers/mtd/nand/raw/meson_*
13004
13005 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13006 M:      Neil Armstrong <narmstrong@baylibre.com>
13007 L:      linux-media@vger.kernel.org
13008 L:      linux-amlogic@lists.infradead.org
13009 S:      Supported
13010 T:      git git://linuxtv.org/media_tree.git
13011 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13012 F:      drivers/staging/media/meson/vdec/
13013
13014 METHODE UDPU SUPPORT
13015 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13016 S:      Maintained
13017 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13018
13019 MHI BUS
13020 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13021 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13022 L:      mhi@lists.linux.dev
13023 L:      linux-arm-msm@vger.kernel.org
13024 S:      Maintained
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13026 F:      Documentation/ABI/stable/sysfs-bus-mhi
13027 F:      Documentation/mhi/
13028 F:      drivers/bus/mhi/
13029 F:      include/linux/mhi.h
13030
13031 MICROBLAZE ARCHITECTURE
13032 M:      Michal Simek <monstr@monstr.eu>
13033 S:      Supported
13034 W:      http://www.monstr.eu/fdt/
13035 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13036 F:      arch/microblaze/
13037
13038 MICROCHIP AT91 DMA DRIVERS
13039 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13040 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13042 L:      dmaengine@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13045 F:      drivers/dma/at_hdmac.c
13046 F:      drivers/dma/at_hdmac_regs.h
13047 F:      drivers/dma/at_xdmac.c
13048 F:      include/dt-bindings/dma/at91.h
13049
13050 MICROCHIP AT91 SERIAL DRIVER
13051 M:      Richard Genoud <richard.genoud@gmail.com>
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13054 F:      drivers/tty/serial/atmel_serial.c
13055 F:      drivers/tty/serial/atmel_serial.h
13056
13057 MICROCHIP AT91 USART MFD DRIVER
13058 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13059 L:      linux-kernel@vger.kernel.org
13060 S:      Supported
13061 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13062 F:      drivers/mfd/at91-usart.c
13063 F:      include/dt-bindings/mfd/at91-usart.h
13064
13065 MICROCHIP AT91 USART SPI DRIVER
13066 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13067 L:      linux-spi@vger.kernel.org
13068 S:      Supported
13069 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13070 F:      drivers/spi/spi-at91-usart.c
13071
13072 MICROCHIP AUDIO ASOC DRIVERS
13073 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13075 S:      Supported
13076 F:      sound/soc/atmel
13077
13078 MICROCHIP CSI2DC DRIVER
13079 M:      Eugen Hristev <eugen.hristev@microchip.com>
13080 L:      linux-media@vger.kernel.org
13081 S:      Supported
13082 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13083 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13084
13085 MICROCHIP ECC DRIVER
13086 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13087 L:      linux-crypto@vger.kernel.org
13088 S:      Maintained
13089 F:      drivers/crypto/atmel-ecc.*
13090
13091 MICROCHIP EIC DRIVER
13092 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13094 S:      Supported
13095 F:      drivers/irqchip/irq-mchp-eic.c
13096
13097 MICROCHIP I2C DRIVER
13098 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13099 L:      linux-i2c@vger.kernel.org
13100 S:      Supported
13101 F:      drivers/i2c/busses/i2c-at91-*.c
13102 F:      drivers/i2c/busses/i2c-at91.h
13103
13104 MICROCHIP ISC DRIVER
13105 M:      Eugen Hristev <eugen.hristev@microchip.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Supported
13108 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13109 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13110 F:      drivers/media/platform/atmel/atmel-isc*
13111 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13112 F:      include/linux/atmel-isc-media.h
13113
13114 MICROCHIP ISI DRIVER
13115 M:      Eugen Hristev <eugen.hristev@microchip.com>
13116 L:      linux-media@vger.kernel.org
13117 S:      Supported
13118 F:      drivers/media/platform/atmel/atmel-isi.c
13119 F:      drivers/media/platform/atmel/atmel-isi.h
13120
13121 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13122 M:      Woojung Huh <woojung.huh@microchip.com>
13123 M:      UNGLinuxDriver@microchip.com
13124 L:      netdev@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13127 F:      drivers/net/dsa/microchip/*
13128 F:      include/linux/platform_data/microchip-ksz.h
13129 F:      net/dsa/tag_ksz.c
13130
13131 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13132 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13133 R:      UNGLinuxDriver@microchip.com
13134 L:      netdev@vger.kernel.org
13135 S:      Maintained
13136 F:      drivers/net/phy/microchip_t1.c
13137
13138 MICROCHIP LAN743X ETHERNET DRIVER
13139 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13140 M:      UNGLinuxDriver@microchip.com
13141 L:      netdev@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/net/ethernet/microchip/lan743x_*
13144
13145 MICROCHIP LAN966X ETHERNET DRIVER
13146 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13147 M:      UNGLinuxDriver@microchip.com
13148 L:      netdev@vger.kernel.org
13149 S:      Maintained
13150 F:      drivers/net/ethernet/microchip/lan966x/*
13151
13152 MICROCHIP LCDFB DRIVER
13153 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13154 L:      linux-fbdev@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/video/fbdev/atmel_lcdfb.c
13157 F:      include/video/atmel_lcdc.h
13158
13159 MICROCHIP MCP16502 PMIC DRIVER
13160 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13162 S:      Supported
13163 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13164 F:      drivers/regulator/mcp16502.c
13165
13166 MICROCHIP MCP3911 ADC DRIVER
13167 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13168 M:      Kent Gustavsson <kent@minoris.se>
13169 L:      linux-iio@vger.kernel.org
13170 S:      Supported
13171 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13172 F:      drivers/iio/adc/mcp3911.c
13173
13174 MICROCHIP MMC/SD/SDIO MCI DRIVER
13175 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13176 S:      Maintained
13177 F:      drivers/mmc/host/atmel-mci.c
13178
13179 MICROCHIP NAND DRIVER
13180 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13181 L:      linux-mtd@lists.infradead.org
13182 S:      Supported
13183 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13184 F:      drivers/mtd/nand/raw/atmel/*
13185
13186 MICROCHIP PWM DRIVER
13187 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 L:      linux-pwm@vger.kernel.org
13190 S:      Supported
13191 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13192 F:      drivers/pwm/pwm-atmel.c
13193
13194 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13195 M:      Eugen Hristev <eugen.hristev@microchip.com>
13196 L:      linux-iio@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13199 F:      drivers/iio/adc/at91-sama5d2_adc.c
13200 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13201
13202 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13203 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13204 S:      Supported
13205 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13206
13207 MICROCHIP SPI DRIVER
13208 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13209 S:      Supported
13210 F:      drivers/spi/spi-atmel.*
13211
13212 MICROCHIP SSC DRIVER
13213 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13215 S:      Supported
13216 F:      drivers/misc/atmel-ssc.c
13217 F:      include/linux/atmel-ssc.h
13218
13219 MICROCHIP USB251XB DRIVER
13220 M:      Richard Leitner <richard.leitner@skidata.com>
13221 L:      linux-usb@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13224 F:      drivers/usb/misc/usb251xb.c
13225
13226 MICROCHIP USBA UDC DRIVER
13227 M:      Cristian Birsan <cristian.birsan@microchip.com>
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 S:      Supported
13230 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13231
13232 MICROCHIP WILC1000 WIFI DRIVER
13233 M:      Ajay Singh <ajay.kathat@microchip.com>
13234 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13235 L:      linux-wireless@vger.kernel.org
13236 S:      Supported
13237 F:      drivers/net/wireless/microchip/wilc1000/
13238
13239 MICROSEMI MIPS SOCS
13240 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13241 M:      UNGLinuxDriver@microchip.com
13242 L:      linux-mips@vger.kernel.org
13243 S:      Supported
13244 F:      Documentation/devicetree/bindings/mips/mscc.txt
13245 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13246 F:      arch/mips/boot/dts/mscc/
13247 F:      arch/mips/configs/generic/board-ocelot.config
13248 F:      arch/mips/generic/board-ocelot.c
13249
13250 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13251 M:      Don Brace <don.brace@microchip.com>
13252 L:      storagedev@microchip.com
13253 L:      linux-scsi@vger.kernel.org
13254 S:      Supported
13255 F:      Documentation/scsi/smartpqi.rst
13256 F:      drivers/scsi/smartpqi/Kconfig
13257 F:      drivers/scsi/smartpqi/Makefile
13258 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13259 F:      include/linux/cciss*.h
13260 F:      include/uapi/linux/cciss*.h
13261
13262 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13263 M:      Maximilian Luz <luzmaximilian@gmail.com>
13264 L:      linux-pm@vger.kernel.org
13265 L:      platform-driver-x86@vger.kernel.org
13266 S:      Maintained
13267 F:      drivers/power/supply/surface_battery.c
13268 F:      drivers/power/supply/surface_charger.c
13269
13270 MICROSOFT SURFACE DTX DRIVER
13271 M:      Maximilian Luz <luzmaximilian@gmail.com>
13272 L:      platform-driver-x86@vger.kernel.org
13273 S:      Maintained
13274 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13275 F:      drivers/platform/surface/surface_dtx.c
13276 F:      include/uapi/linux/surface_aggregator/dtx.h
13277
13278 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13279 M:      Maximilian Luz <luzmaximilian@gmail.com>
13280 L:      platform-driver-x86@vger.kernel.org
13281 S:      Maintained
13282 F:      drivers/platform/surface/surface_gpe.c
13283
13284 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13285 M:      Hans de Goede <hdegoede@redhat.com>
13286 M:      Mark Gross <markgross@kernel.org>
13287 M:      Maximilian Luz <luzmaximilian@gmail.com>
13288 L:      platform-driver-x86@vger.kernel.org
13289 S:      Maintained
13290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13291 F:      drivers/platform/surface/
13292
13293 MICROSOFT SURFACE HID TRANSPORT DRIVER
13294 M:      Maximilian Luz <luzmaximilian@gmail.com>
13295 L:      linux-input@vger.kernel.org
13296 L:      platform-driver-x86@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/hid/surface-hid/
13299
13300 MICROSOFT SURFACE HOT-PLUG DRIVER
13301 M:      Maximilian Luz <luzmaximilian@gmail.com>
13302 L:      platform-driver-x86@vger.kernel.org
13303 S:      Maintained
13304 F:      drivers/platform/surface/surface_hotplug.c
13305
13306 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13307 M:      Maximilian Luz <luzmaximilian@gmail.com>
13308 L:      platform-driver-x86@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/platform/surface/surface_platform_profile.c
13311
13312 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13313 M:      Chen Yu <yu.c.chen@intel.com>
13314 L:      platform-driver-x86@vger.kernel.org
13315 S:      Supported
13316 F:      drivers/platform/surface/surfacepro3_button.c
13317
13318 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13319 M:      Maximilian Luz <luzmaximilian@gmail.com>
13320 L:      platform-driver-x86@vger.kernel.org
13321 S:      Maintained
13322 W:      https://github.com/linux-surface/surface-aggregator-module
13323 C:      irc://irc.libera.chat/linux-surface
13324 F:      Documentation/driver-api/surface_aggregator/
13325 F:      drivers/platform/surface/aggregator/
13326 F:      drivers/platform/surface/surface_acpi_notify.c
13327 F:      drivers/platform/surface/surface_aggregator_cdev.c
13328 F:      drivers/platform/surface/surface_aggregator_registry.c
13329 F:      include/linux/surface_acpi_notify.h
13330 F:      include/linux/surface_aggregator/
13331 F:      include/uapi/linux/surface_aggregator/
13332
13333 MICROTEK X6 SCANNER
13334 M:      Oliver Neukum <oliver@neukum.org>
13335 S:      Maintained
13336 F:      drivers/usb/image/microtek.*
13337
13338 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13339 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13340 M:      Luka Perkov <luka.perkov@sartura.hr>
13341 S:      Maintained
13342 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13343 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13344 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13345 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13346 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13347 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13348
13349 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13350 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13351 L:      linux-media@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13354 F:      Documentation/driver-api/media/drivers/ccs/
13355 F:      Documentation/userspace-api/media/drivers/ccs.rst
13356 F:      drivers/media/i2c/ccs-pll.c
13357 F:      drivers/media/i2c/ccs-pll.h
13358 F:      drivers/media/i2c/ccs/
13359 F:      include/uapi/linux/ccs.h
13360 F:      include/uapi/linux/smiapp.h
13361
13362 MIPS
13363 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13364 L:      linux-mips@vger.kernel.org
13365 S:      Maintained
13366 W:      http://www.linux-mips.org/
13367 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13369 F:      Documentation/devicetree/bindings/mips/
13370 F:      Documentation/mips/
13371 F:      arch/mips/
13372 F:      drivers/platform/mips/
13373
13374 MIPS BOSTON DEVELOPMENT BOARD
13375 M:      Paul Burton <paulburton@kernel.org>
13376 L:      linux-mips@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13379 F:      arch/mips/boot/dts/img/boston.dts
13380 F:      arch/mips/configs/generic/board-boston.config
13381 F:      drivers/clk/imgtec/clk-boston.c
13382 F:      include/dt-bindings/clock/boston-clock.h
13383
13384 MIPS CORE DRIVERS
13385 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13386 M:      Serge Semin <fancer.lancer@gmail.com>
13387 L:      linux-mips@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/bus/mips_cdmm.c
13390 F:      drivers/clocksource/mips-gic-timer.c
13391 F:      drivers/cpuidle/cpuidle-cps.c
13392 F:      drivers/irqchip/irq-mips-cpu.c
13393 F:      drivers/irqchip/irq-mips-gic.c
13394
13395 MIPS GENERIC PLATFORM
13396 M:      Paul Burton <paulburton@kernel.org>
13397 L:      linux-mips@vger.kernel.org
13398 S:      Supported
13399 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13400 F:      arch/mips/generic/
13401 F:      arch/mips/tools/generic-board-config.sh
13402
13403 MIPS RINT INSTRUCTION EMULATION
13404 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13405 L:      linux-mips@vger.kernel.org
13406 S:      Supported
13407 F:      arch/mips/math-emu/dp_rint.c
13408 F:      arch/mips/math-emu/sp_rint.c
13409
13410 MIPS/LOONGSON1 ARCHITECTURE
13411 M:      Keguang Zhang <keguang.zhang@gmail.com>
13412 L:      linux-mips@vger.kernel.org
13413 S:      Maintained
13414 F:      arch/mips/include/asm/mach-loongson32/
13415 F:      arch/mips/loongson32/
13416 F:      drivers/*/*/*loongson1*
13417 F:      drivers/*/*loongson1*
13418
13419 MIPS/LOONGSON2EF ARCHITECTURE
13420 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13421 L:      linux-mips@vger.kernel.org
13422 S:      Maintained
13423 F:      arch/mips/include/asm/mach-loongson2ef/
13424 F:      arch/mips/loongson2ef/
13425 F:      drivers/cpufreq/loongson2_cpufreq.c
13426
13427 MIPS/LOONGSON64 ARCHITECTURE
13428 M:      Huacai Chen <chenhuacai@kernel.org>
13429 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13430 L:      linux-mips@vger.kernel.org
13431 S:      Maintained
13432 F:      arch/mips/include/asm/mach-loongson64/
13433 F:      arch/mips/loongson64/
13434 F:      drivers/irqchip/irq-loongson*
13435 F:      drivers/platform/mips/cpu_hwmon.c
13436
13437 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13438 M:      Hans Verkuil <hverkuil@xs4all.nl>
13439 L:      linux-media@vger.kernel.org
13440 S:      Odd Fixes
13441 W:      https://linuxtv.org
13442 T:      git git://linuxtv.org/media_tree.git
13443 F:      drivers/media/radio/radio-miropcm20*
13444
13445 MMP SUPPORT
13446 R:      Lubomir Rintel <lkundrak@v3.sk>
13447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13448 S:      Odd Fixes
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13450 F:      arch/arm/boot/dts/mmp*
13451 F:      arch/arm/mach-mmp/
13452 F:      include/linux/soc/mmp/
13453
13454 MMP USB PHY DRIVERS
13455 R:      Lubomir Rintel <lkundrak@v3.sk>
13456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13457 S:      Maintained
13458 F:      drivers/phy/marvell/phy-mmp3-usb.c
13459 F:      drivers/phy/marvell/phy-pxa-usb.c
13460
13461 MMU GATHER AND TLB INVALIDATION
13462 M:      Will Deacon <will@kernel.org>
13463 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13464 M:      Andrew Morton <akpm@linux-foundation.org>
13465 M:      Nick Piggin <npiggin@gmail.com>
13466 M:      Peter Zijlstra <peterz@infradead.org>
13467 L:      linux-arch@vger.kernel.org
13468 L:      linux-mm@kvack.org
13469 S:      Maintained
13470 F:      arch/*/include/asm/tlb.h
13471 F:      include/asm-generic/tlb.h
13472 F:      mm/mmu_gather.c
13473
13474 MN88472 MEDIA DRIVER
13475 M:      Antti Palosaari <crope@iki.fi>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 W:      https://linuxtv.org
13479 W:      http://palosaari.fi/linux/
13480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13481 F:      drivers/media/dvb-frontends/mn88472*
13482
13483 MN88473 MEDIA DRIVER
13484 M:      Antti Palosaari <crope@iki.fi>
13485 L:      linux-media@vger.kernel.org
13486 S:      Maintained
13487 W:      https://linuxtv.org
13488 W:      http://palosaari.fi/linux/
13489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13490 F:      drivers/media/dvb-frontends/mn88473*
13491
13492 MODULE SUPPORT
13493 M:      Luis Chamberlain <mcgrof@kernel.org>
13494 L:      linux-modules@vger.kernel.org
13495 L:      linux-kernel@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13498 F:      include/linux/module.h
13499 F:      kernel/module/
13500
13501 MONOLITHIC POWER SYSTEM PMIC DRIVER
13502 M:      Saravanan Sekar <sravanhome@gmail.com>
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13505 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13506 F:      drivers/iio/adc/mp2629_adc.c
13507 F:      drivers/mfd/mp2629.c
13508 F:      drivers/power/supply/mp2629_charger.c
13509 F:      drivers/regulator/mp5416.c
13510 F:      drivers/regulator/mpq7920.c
13511 F:      drivers/regulator/mpq7920.h
13512 F:      include/linux/mfd/mp2629.h
13513
13514 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13515 S:      Orphan
13516 W:      http://popies.net/meye/
13517 F:      Documentation/userspace-api/media/drivers/meye*
13518 F:      drivers/media/pci/meye/
13519 F:      include/uapi/linux/meye.h
13520
13521 MOTORCOMM PHY DRIVER
13522 M:      Peter Geis <pgwipeout@gmail.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/net/phy/motorcomm.c
13526
13527 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13528 M:      Jiri Slaby <jirislaby@kernel.org>
13529 S:      Maintained
13530 F:      Documentation/driver-api/tty/moxa-smartio.rst
13531 F:      drivers/tty/mxser.*
13532
13533 MR800 AVERMEDIA USB FM RADIO DRIVER
13534 M:      Alexey Klimov <klimov.linux@gmail.com>
13535 L:      linux-media@vger.kernel.org
13536 S:      Maintained
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      drivers/media/radio/radio-mr800.c
13539
13540 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13541 M:      Alan Ott <alan@signal11.us>
13542 L:      linux-wpan@vger.kernel.org
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13545 F:      drivers/net/ieee802154/mrf24j40.c
13546
13547 MSI LAPTOP SUPPORT
13548 M:      "Lee, Chun-Yi" <jlee@suse.com>
13549 L:      platform-driver-x86@vger.kernel.org
13550 S:      Maintained
13551 F:      drivers/platform/x86/msi-laptop.c
13552
13553 MSI WMI SUPPORT
13554 L:      platform-driver-x86@vger.kernel.org
13555 S:      Orphan
13556 F:      drivers/platform/x86/msi-wmi.c
13557
13558 MSI001 MEDIA DRIVER
13559 M:      Antti Palosaari <crope@iki.fi>
13560 L:      linux-media@vger.kernel.org
13561 S:      Maintained
13562 W:      https://linuxtv.org
13563 W:      http://palosaari.fi/linux/
13564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13565 T:      git git://linuxtv.org/anttip/media_tree.git
13566 F:      drivers/media/tuners/msi001*
13567
13568 MSI2500 MEDIA DRIVER
13569 M:      Antti Palosaari <crope@iki.fi>
13570 L:      linux-media@vger.kernel.org
13571 S:      Maintained
13572 W:      https://linuxtv.org
13573 W:      http://palosaari.fi/linux/
13574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13575 T:      git git://linuxtv.org/anttip/media_tree.git
13576 F:      drivers/media/usb/msi2500/
13577
13578 MSTAR INTERRUPT CONTROLLER DRIVER
13579 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13580 M:      Daniel Palmer <daniel@thingy.jp>
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13583 F:      drivers/irqchip/irq-mst-intc.c
13584
13585 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13586 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13587 L:      linux-mtd@lists.infradead.org
13588 S:      Maintained
13589 F:      drivers/mtd/devices/docg3*
13590
13591 MT9M032 APTINA SENSOR DRIVER
13592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Maintained
13595 T:      git git://linuxtv.org/media_tree.git
13596 F:      drivers/media/i2c/mt9m032.c
13597 F:      include/media/i2c/mt9m032.h
13598
13599 MT9P031 APTINA CAMERA SENSOR
13600 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13601 L:      linux-media@vger.kernel.org
13602 S:      Maintained
13603 T:      git git://linuxtv.org/media_tree.git
13604 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13605 F:      drivers/media/i2c/mt9p031.c
13606 F:      include/media/i2c/mt9p031.h
13607
13608 MT9T001 APTINA CAMERA SENSOR
13609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13610 L:      linux-media@vger.kernel.org
13611 S:      Maintained
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      drivers/media/i2c/mt9t001.c
13614 F:      include/media/i2c/mt9t001.h
13615
13616 MT9T112 APTINA CAMERA SENSOR
13617 M:      Jacopo Mondi <jacopo@jmondi.org>
13618 L:      linux-media@vger.kernel.org
13619 S:      Odd Fixes
13620 T:      git git://linuxtv.org/media_tree.git
13621 F:      drivers/media/i2c/mt9t112.c
13622 F:      include/media/i2c/mt9t112.h
13623
13624 MT9V032 APTINA CAMERA SENSOR
13625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13626 L:      linux-media@vger.kernel.org
13627 S:      Maintained
13628 T:      git git://linuxtv.org/media_tree.git
13629 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13630 F:      drivers/media/i2c/mt9v032.c
13631 F:      include/media/i2c/mt9v032.h
13632
13633 MT9V111 APTINA CAMERA SENSOR
13634 M:      Jacopo Mondi <jacopo@jmondi.org>
13635 L:      linux-media@vger.kernel.org
13636 S:      Maintained
13637 T:      git git://linuxtv.org/media_tree.git
13638 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13639 F:      drivers/media/i2c/mt9v111.c
13640
13641 MULTIFUNCTION DEVICES (MFD)
13642 M:      Lee Jones <lee.jones@linaro.org>
13643 S:      Supported
13644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13645 F:      Documentation/devicetree/bindings/mfd/
13646 F:      drivers/mfd/
13647 F:      include/dt-bindings/mfd/
13648 F:      include/linux/mfd/
13649
13650 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13651 S:      Orphan
13652 F:      drivers/mmc/host/mmc_spi.c
13653 F:      include/linux/spi/mmc_spi.h
13654
13655 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13656 M:      Ulf Hansson <ulf.hansson@linaro.org>
13657 L:      linux-mmc@vger.kernel.org
13658 S:      Maintained
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13660 F:      Documentation/devicetree/bindings/mmc/
13661 F:      drivers/mmc/
13662 F:      include/linux/mmc/
13663 F:      include/uapi/linux/mmc/
13664
13665 MULTIPLEXER SUBSYSTEM
13666 M:      Peter Rosin <peda@axentia.se>
13667 S:      Maintained
13668 F:      Documentation/ABI/testing/sysfs-class-mux*
13669 F:      Documentation/devicetree/bindings/mux/
13670 F:      drivers/mux/
13671 F:      include/dt-bindings/mux/
13672 F:      include/linux/mux/
13673
13674 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13675 M:      Bin Liu <b-liu@ti.com>
13676 L:      linux-usb@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/usb/musb/
13679
13680 MXL301RF MEDIA DRIVER
13681 M:      Akihiro Tsukada <tskd08@gmail.com>
13682 L:      linux-media@vger.kernel.org
13683 S:      Odd Fixes
13684 F:      drivers/media/tuners/mxl301rf*
13685
13686 MXL5007T MEDIA DRIVER
13687 M:      Michael Krufky <mkrufky@linuxtv.org>
13688 L:      linux-media@vger.kernel.org
13689 S:      Maintained
13690 W:      https://linuxtv.org
13691 W:      http://github.com/mkrufky
13692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13693 T:      git git://linuxtv.org/mkrufky/tuners.git
13694 F:      drivers/media/tuners/mxl5007t.*
13695
13696 MXSFB DRM DRIVER
13697 M:      Marek Vasut <marex@denx.de>
13698 M:      Stefan Agner <stefan@agner.ch>
13699 L:      dri-devel@lists.freedesktop.org
13700 S:      Supported
13701 T:      git git://anongit.freedesktop.org/drm/drm-misc
13702 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13703 F:      drivers/gpu/drm/mxsfb/
13704
13705 MYLEX DAC960 PCI RAID Controller
13706 M:      Hannes Reinecke <hare@kernel.org>
13707 L:      linux-scsi@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/scsi/myrb.*
13710 F:      drivers/scsi/myrs.*
13711
13712 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13713 M:      Chris Lee <christopher.lee@cspi.com>
13714 L:      netdev@vger.kernel.org
13715 S:      Supported
13716 W:      https://www.cspi.com/ethernet-products/support/downloads/
13717 F:      drivers/net/ethernet/myricom/myri10ge/
13718
13719 NAND FLASH SUBSYSTEM
13720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13721 R:      Richard Weinberger <richard@nod.at>
13722 L:      linux-mtd@lists.infradead.org
13723 S:      Maintained
13724 W:      http://www.linux-mtd.infradead.org/
13725 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13726 C:      irc://irc.oftc.net/mtd
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13728 F:      drivers/mtd/nand/
13729 F:      include/linux/mtd/*nand*.h
13730
13731 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13732 M:      Daniel Mack <zonque@gmail.com>
13733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13734 S:      Maintained
13735 W:      http://www.native-instruments.com
13736 F:      sound/usb/caiaq/
13737
13738 NATSEMI ETHERNET DRIVER (DP8381x)
13739 S:      Orphan
13740 F:      drivers/net/ethernet/natsemi/natsemi.c
13741
13742 NCR 5380 SCSI DRIVERS
13743 M:      Finn Thain <fthain@linux-m68k.org>
13744 M:      Michael Schmitz <schmitzmic@gmail.com>
13745 L:      linux-scsi@vger.kernel.org
13746 S:      Maintained
13747 F:      Documentation/scsi/g_NCR5380.rst
13748 F:      drivers/scsi/NCR5380.*
13749 F:      drivers/scsi/arm/cumana_1.c
13750 F:      drivers/scsi/arm/oak.c
13751 F:      drivers/scsi/atari_scsi.*
13752 F:      drivers/scsi/dmx3191d.c
13753 F:      drivers/scsi/g_NCR5380.*
13754 F:      drivers/scsi/mac_scsi.*
13755 F:      drivers/scsi/sun3_scsi.*
13756 F:      drivers/scsi/sun3_scsi_vme.c
13757
13758 NCSI LIBRARY
13759 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13760 S:      Maintained
13761 F:      net/ncsi/
13762
13763 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13764 M:      Guenter Roeck <linux@roeck-us.net>
13765 L:      linux-hwmon@vger.kernel.org
13766 S:      Maintained
13767 F:      Documentation/hwmon/nct6775.rst
13768 F:      drivers/hwmon/nct6775-core.c
13769 F:      drivers/hwmon/nct6775-platform.c
13770 F:      drivers/hwmon/nct6775.h
13771
13772 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13773 M:      Zev Weiss <zev@bewilderbeest.net>
13774 L:      linux-hwmon@vger.kernel.org
13775 S:      Maintained
13776 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13777 F:      drivers/hwmon/nct6775-i2c.c
13778
13779 NETDEVSIM
13780 M:      Jakub Kicinski <kuba@kernel.org>
13781 S:      Maintained
13782 F:      drivers/net/netdevsim/*
13783
13784 NETEM NETWORK EMULATOR
13785 M:      Stephen Hemminger <stephen@networkplumber.org>
13786 L:      netdev@vger.kernel.org
13787 S:      Maintained
13788 F:      net/sched/sch_netem.c
13789
13790 NETERION 10GbE DRIVERS (s2io/vxge)
13791 M:      Jon Mason <jdmason@kudzu.us>
13792 L:      netdev@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13795 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13796 F:      drivers/net/ethernet/neterion/
13797
13798 NETFILTER
13799 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13800 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13801 M:      Florian Westphal <fw@strlen.de>
13802 L:      netfilter-devel@vger.kernel.org
13803 L:      coreteam@netfilter.org
13804 S:      Maintained
13805 W:      http://www.netfilter.org/
13806 W:      http://www.iptables.org/
13807 W:      http://www.nftables.org/
13808 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13809 C:      irc://irc.libera.chat/netfilter
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13812 F:      include/linux/netfilter*
13813 F:      include/linux/netfilter/
13814 F:      include/net/netfilter/
13815 F:      include/uapi/linux/netfilter*
13816 F:      include/uapi/linux/netfilter/
13817 F:      net/*/netfilter.c
13818 F:      net/*/netfilter/
13819 F:      net/bridge/br_netfilter*.c
13820 F:      net/netfilter/
13821
13822 NETROM NETWORK LAYER
13823 M:      Ralf Baechle <ralf@linux-mips.org>
13824 L:      linux-hams@vger.kernel.org
13825 S:      Maintained
13826 W:      http://www.linux-ax25.org/
13827 F:      include/net/netrom.h
13828 F:      include/uapi/linux/netrom.h
13829 F:      net/netrom/
13830
13831 NETRONIX EMBEDDED CONTROLLER
13832 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13835 F:      drivers/mfd/ntxec.c
13836 F:      drivers/pwm/pwm-ntxec.c
13837 F:      drivers/rtc/rtc-ntxec.c
13838 F:      include/linux/mfd/ntxec.h
13839
13840 NETRONOME ETHERNET DRIVERS
13841 M:      Simon Horman <simon.horman@corigine.com>
13842 R:      Jakub Kicinski <kuba@kernel.org>
13843 L:      oss-drivers@corigine.com
13844 S:      Maintained
13845 F:      drivers/net/ethernet/netronome/
13846
13847 NETWORK BLOCK DEVICE (NBD)
13848 M:      Josef Bacik <josef@toxicpanda.com>
13849 L:      linux-block@vger.kernel.org
13850 L:      nbd@other.debian.org
13851 S:      Maintained
13852 F:      Documentation/admin-guide/blockdev/nbd.rst
13853 F:      drivers/block/nbd.c
13854 F:      include/trace/events/nbd.h
13855 F:      include/uapi/linux/nbd.h
13856
13857 NETWORK DROP MONITOR
13858 M:      Neil Horman <nhorman@tuxdriver.com>
13859 L:      netdev@vger.kernel.org
13860 S:      Maintained
13861 W:      https://fedorahosted.org/dropwatch/
13862 F:      include/uapi/linux/net_dropmon.h
13863 F:      net/core/drop_monitor.c
13864
13865 NETWORKING DRIVERS
13866 M:      "David S. Miller" <davem@davemloft.net>
13867 M:      Eric Dumazet <edumazet@google.com>
13868 M:      Jakub Kicinski <kuba@kernel.org>
13869 M:      Paolo Abeni <pabeni@redhat.com>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13875 F:      Documentation/devicetree/bindings/net/
13876 F:      drivers/connector/
13877 F:      drivers/net/
13878 F:      include/dt-bindings/net/
13879 F:      include/linux/etherdevice.h
13880 F:      include/linux/fcdevice.h
13881 F:      include/linux/fddidevice.h
13882 F:      include/linux/hippidevice.h
13883 F:      include/linux/if_*
13884 F:      include/linux/inetdevice.h
13885 F:      include/linux/netdevice.h
13886 F:      include/uapi/linux/if_*
13887 F:      include/uapi/linux/netdevice.h
13888
13889 NETWORKING DRIVERS (WIRELESS)
13890 M:      Kalle Valo <kvalo@kernel.org>
13891 L:      linux-wireless@vger.kernel.org
13892 S:      Maintained
13893 W:      https://wireless.wiki.kernel.org/
13894 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13897 F:      Documentation/devicetree/bindings/net/wireless/
13898 F:      drivers/net/wireless/
13899
13900 NETWORKING [DSA]
13901 M:      Andrew Lunn <andrew@lunn.ch>
13902 M:      Vivien Didelot <vivien.didelot@gmail.com>
13903 M:      Florian Fainelli <f.fainelli@gmail.com>
13904 M:      Vladimir Oltean <olteanv@gmail.com>
13905 S:      Maintained
13906 F:      Documentation/devicetree/bindings/net/dsa/
13907 F:      drivers/net/dsa/
13908 F:      include/linux/dsa/
13909 F:      include/linux/platform_data/dsa.h
13910 F:      include/net/dsa.h
13911 F:      net/dsa/
13912 F:      tools/testing/selftests/drivers/net/dsa/
13913
13914 NETWORKING [GENERAL]
13915 M:      "David S. Miller" <davem@davemloft.net>
13916 M:      Eric Dumazet <edumazet@google.com>
13917 M:      Jakub Kicinski <kuba@kernel.org>
13918 M:      Paolo Abeni <pabeni@redhat.com>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13922 B:      mailto:netdev@vger.kernel.org
13923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13925 F:      Documentation/networking/
13926 F:      Documentation/process/maintainer-netdev.rst
13927 F:      include/linux/in.h
13928 F:      include/linux/net.h
13929 F:      include/linux/netdevice.h
13930 F:      include/net/
13931 F:      include/uapi/linux/in.h
13932 F:      include/uapi/linux/net.h
13933 F:      include/uapi/linux/net_namespace.h
13934 F:      include/uapi/linux/netdevice.h
13935 F:      lib/net_utils.c
13936 F:      lib/random32.c
13937 F:      net/
13938 F:      tools/testing/selftests/net/
13939
13940 NETWORKING [IPSEC]
13941 M:      Steffen Klassert <steffen.klassert@secunet.com>
13942 M:      Herbert Xu <herbert@gondor.apana.org.au>
13943 M:      "David S. Miller" <davem@davemloft.net>
13944 L:      netdev@vger.kernel.org
13945 S:      Maintained
13946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13948 F:      include/net/xfrm.h
13949 F:      include/uapi/linux/xfrm.h
13950 F:      net/ipv4/ah4.c
13951 F:      net/ipv4/esp4*
13952 F:      net/ipv4/ip_vti.c
13953 F:      net/ipv4/ipcomp.c
13954 F:      net/ipv4/xfrm*
13955 F:      net/ipv6/ah6.c
13956 F:      net/ipv6/esp6*
13957 F:      net/ipv6/ip6_vti.c
13958 F:      net/ipv6/ipcomp6.c
13959 F:      net/ipv6/xfrm*
13960 F:      net/key/
13961 F:      net/xfrm/
13962 F:      tools/testing/selftests/net/ipsec.c
13963
13964 NETWORKING [IPv4/IPv6]
13965 M:      "David S. Miller" <davem@davemloft.net>
13966 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13967 M:      David Ahern <dsahern@kernel.org>
13968 L:      netdev@vger.kernel.org
13969 S:      Maintained
13970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13971 F:      arch/x86/net/*
13972 F:      include/linux/ip.h
13973 F:      include/linux/ipv6*
13974 F:      include/net/fib*
13975 F:      include/net/ip*
13976 F:      include/net/route.h
13977 F:      net/ipv4/
13978 F:      net/ipv6/
13979
13980 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13981 M:      Paul Moore <paul@paul-moore.com>
13982 L:      netdev@vger.kernel.org
13983 L:      linux-security-module@vger.kernel.org
13984 S:      Maintained
13985 W:      https://github.com/netlabel
13986 F:      Documentation/netlabel/
13987 F:      include/net/calipso.h
13988 F:      include/net/cipso_ipv4.h
13989 F:      include/net/netlabel.h
13990 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13991 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13992 F:      net/ipv4/cipso_ipv4.c
13993 F:      net/ipv6/calipso.c
13994 F:      net/netfilter/xt_CONNSECMARK.c
13995 F:      net/netfilter/xt_SECMARK.c
13996 F:      net/netlabel/
13997
13998 NETWORKING [MPTCP]
13999 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14000 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14001 L:      netdev@vger.kernel.org
14002 L:      mptcp@lists.linux.dev
14003 S:      Maintained
14004 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14005 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14006 F:      Documentation/networking/mptcp-sysctl.rst
14007 F:      include/net/mptcp.h
14008 F:      include/trace/events/mptcp.h
14009 F:      include/uapi/linux/mptcp.h
14010 F:      net/mptcp/
14011 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14012 F:      tools/testing/selftests/net/mptcp/
14013
14014 NETWORKING [TCP]
14015 M:      Eric Dumazet <edumazet@google.com>
14016 L:      netdev@vger.kernel.org
14017 S:      Maintained
14018 F:      include/linux/tcp.h
14019 F:      include/net/tcp.h
14020 F:      include/trace/events/tcp.h
14021 F:      include/uapi/linux/tcp.h
14022 F:      net/ipv4/syncookies.c
14023 F:      net/ipv4/tcp*.c
14024 F:      net/ipv6/syncookies.c
14025 F:      net/ipv6/tcp*.c
14026
14027 NETWORKING [TLS]
14028 M:      Boris Pismenny <borisp@nvidia.com>
14029 M:      John Fastabend <john.fastabend@gmail.com>
14030 M:      Jakub Kicinski <kuba@kernel.org>
14031 L:      netdev@vger.kernel.org
14032 S:      Maintained
14033 F:      include/net/tls.h
14034 F:      include/uapi/linux/tls.h
14035 F:      net/tls/*
14036
14037 NETXEN (1/10) GbE SUPPORT
14038 M:      Manish Chopra <manishc@marvell.com>
14039 M:      Rahul Verma <rahulv@marvell.com>
14040 M:      GR-Linux-NIC-Dev@marvell.com
14041 L:      netdev@vger.kernel.org
14042 S:      Supported
14043 F:      drivers/net/ethernet/qlogic/netxen/
14044
14045 NET_FAILOVER MODULE
14046 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14047 L:      netdev@vger.kernel.org
14048 S:      Supported
14049 F:      Documentation/networking/net_failover.rst
14050 F:      drivers/net/net_failover.c
14051 F:      include/net/net_failover.h
14052
14053 NEXTHOP
14054 M:      David Ahern <dsahern@kernel.org>
14055 L:      netdev@vger.kernel.org
14056 S:      Maintained
14057 F:      include/net/netns/nexthop.h
14058 F:      include/net/nexthop.h
14059 F:      include/uapi/linux/nexthop.h
14060 F:      net/ipv4/nexthop.c
14061
14062 NFC SUBSYSTEM
14063 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14064 L:      linux-nfc@lists.01.org (subscribers-only)
14065 L:      netdev@vger.kernel.org
14066 S:      Maintained
14067 B:      mailto:linux-nfc@lists.01.org
14068 F:      Documentation/devicetree/bindings/net/nfc/
14069 F:      drivers/nfc/
14070 F:      include/linux/platform_data/nfcmrvl.h
14071 F:      include/net/nfc/
14072 F:      include/uapi/linux/nfc.h
14073 F:      net/nfc/
14074
14075 NFC VIRTUAL NCI DEVICE DRIVER
14076 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14077 L:      netdev@vger.kernel.org
14078 L:      linux-nfc@lists.01.org (subscribers-only)
14079 S:      Supported
14080 F:      drivers/nfc/virtual_ncidev.c
14081 F:      tools/testing/selftests/nci/
14082
14083 NFS, SUNRPC, AND LOCKD CLIENTS
14084 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14085 M:      Anna Schumaker <anna@kernel.org>
14086 L:      linux-nfs@vger.kernel.org
14087 S:      Maintained
14088 W:      http://client.linux-nfs.org
14089 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14090 F:      fs/lockd/
14091 F:      fs/nfs/
14092 F:      fs/nfs_common/
14093 F:      include/linux/lockd/
14094 F:      include/linux/nfs*
14095 F:      include/linux/sunrpc/
14096 F:      include/uapi/linux/nfs*
14097 F:      include/uapi/linux/sunrpc/
14098 F:      net/sunrpc/
14099 F:      Documentation/filesystems/nfs/
14100
14101 NILFS2 FILESYSTEM
14102 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14103 L:      linux-nilfs@vger.kernel.org
14104 S:      Supported
14105 W:      https://nilfs.sourceforge.io/
14106 W:      https://nilfs.osdn.jp/
14107 T:      git git://github.com/konis/nilfs2.git
14108 F:      Documentation/filesystems/nilfs2.rst
14109 F:      fs/nilfs2/
14110 F:      include/trace/events/nilfs2.h
14111 F:      include/uapi/linux/nilfs2_api.h
14112 F:      include/uapi/linux/nilfs2_ondisk.h
14113
14114 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14115 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14116 S:      Maintained
14117 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14118 F:      Documentation/scsi/NinjaSCSI.rst
14119 F:      drivers/scsi/pcmcia/nsp_*
14120
14121 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14122 M:      GOTO Masanori <gotom@debian.or.jp>
14123 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14124 S:      Maintained
14125 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14126 F:      Documentation/scsi/NinjaSCSI.rst
14127 F:      drivers/scsi/nsp32*
14128
14129 NINTENDO HID DRIVER
14130 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14131 L:      linux-input@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/hid/hid-nintendo*
14134
14135 NIOS2 ARCHITECTURE
14136 M:      Dinh Nguyen <dinguyen@kernel.org>
14137 S:      Maintained
14138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14139 F:      arch/nios2/
14140
14141 NITRO ENCLAVES (NE)
14142 M:      Andra Paraschiv <andraprs@amazon.com>
14143 M:      Alexandru Vasile <lexnv@amazon.com>
14144 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14145 L:      linux-kernel@vger.kernel.org
14146 S:      Supported
14147 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14148 F:      Documentation/virt/ne_overview.rst
14149 F:      drivers/virt/nitro_enclaves/
14150 F:      include/linux/nitro_enclaves.h
14151 F:      include/uapi/linux/nitro_enclaves.h
14152 F:      samples/nitro_enclaves/
14153
14154 NOHZ, DYNTICKS SUPPORT
14155 M:      Frederic Weisbecker <fweisbec@gmail.com>
14156 M:      Thomas Gleixner <tglx@linutronix.de>
14157 M:      Ingo Molnar <mingo@kernel.org>
14158 L:      linux-kernel@vger.kernel.org
14159 S:      Maintained
14160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14161 F:      include/linux/sched/nohz.h
14162 F:      include/linux/tick.h
14163 F:      kernel/time/tick*.*
14164
14165 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14166 M:      Pavel Machek <pavel@ucw.cz>
14167 M:      Sakari Ailus <sakari.ailus@iki.fi>
14168 L:      linux-media@vger.kernel.org
14169 S:      Maintained
14170 F:      drivers/media/i2c/ad5820.c
14171 F:      drivers/media/i2c/et8ek8
14172
14173 NOKIA N900 POWER SUPPLY DRIVERS
14174 R:      Pali Rohár <pali@kernel.org>
14175 F:      drivers/power/supply/bq2415x_charger.c
14176 F:      drivers/power/supply/bq27xxx_battery.c
14177 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14178 F:      drivers/power/supply/isp1704_charger.c
14179 F:      drivers/power/supply/rx51_battery.c
14180 F:      include/linux/power/bq2415x_charger.h
14181 F:      include/linux/power/bq27xxx_battery.h
14182
14183 NOLIBC HEADER FILE
14184 M:      Willy Tarreau <w@1wt.eu>
14185 S:      Maintained
14186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14187 F:      tools/include/nolibc/
14188
14189 NSDEPS
14190 M:      Matthias Maennich <maennich@google.com>
14191 S:      Maintained
14192 F:      Documentation/core-api/symbol-namespaces.rst
14193 F:      scripts/nsdeps
14194
14195 NTB AMD DRIVER
14196 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14197 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14198 L:      ntb@lists.linux.dev
14199 S:      Supported
14200 F:      drivers/ntb/hw/amd/
14201
14202 NTB DRIVER CORE
14203 M:      Jon Mason <jdmason@kudzu.us>
14204 M:      Dave Jiang <dave.jiang@intel.com>
14205 M:      Allen Hubbe <allenbh@gmail.com>
14206 L:      ntb@lists.linux.dev
14207 S:      Supported
14208 W:      https://github.com/jonmason/ntb/wiki
14209 T:      git git://github.com/jonmason/ntb.git
14210 F:      drivers/net/ntb_netdev.c
14211 F:      drivers/ntb/
14212 F:      include/linux/ntb.h
14213 F:      include/linux/ntb_transport.h
14214 F:      tools/testing/selftests/ntb/
14215
14216 NTB IDT DRIVER
14217 M:      Serge Semin <fancer.lancer@gmail.com>
14218 L:      ntb@lists.linux.dev
14219 S:      Supported
14220 F:      drivers/ntb/hw/idt/
14221
14222 NTB INTEL DRIVER
14223 M:      Dave Jiang <dave.jiang@intel.com>
14224 L:      ntb@lists.linux.dev
14225 S:      Supported
14226 W:      https://github.com/davejiang/linux/wiki
14227 T:      git https://github.com/davejiang/linux.git
14228 F:      drivers/ntb/hw/intel/
14229
14230 NTFS FILESYSTEM
14231 M:      Anton Altaparmakov <anton@tuxera.com>
14232 L:      linux-ntfs-dev@lists.sourceforge.net
14233 S:      Supported
14234 W:      http://www.tuxera.com/
14235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14236 F:      Documentation/filesystems/ntfs.rst
14237 F:      fs/ntfs/
14238
14239 NTFS3 FILESYSTEM
14240 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14241 L:      ntfs3@lists.linux.dev
14242 S:      Supported
14243 W:      http://www.paragon-software.com/
14244 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14245 F:      Documentation/filesystems/ntfs3.rst
14246 F:      fs/ntfs3/
14247
14248 NUBUS SUBSYSTEM
14249 M:      Finn Thain <fthain@linux-m68k.org>
14250 L:      linux-m68k@lists.linux-m68k.org
14251 S:      Maintained
14252 F:      arch/*/include/asm/nubus.h
14253 F:      drivers/nubus/
14254 F:      include/linux/nubus.h
14255 F:      include/uapi/linux/nubus.h
14256
14257 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14258 M:      Antonino Daplas <adaplas@gmail.com>
14259 L:      linux-fbdev@vger.kernel.org
14260 S:      Maintained
14261 F:      drivers/video/fbdev/nvidia/
14262 F:      drivers/video/fbdev/riva/
14263
14264 NVIDIA WMI EC BACKLIGHT DRIVER
14265 M:      Daniel Dadap <ddadap@nvidia.com>
14266 L:      platform-driver-x86@vger.kernel.org
14267 S:      Supported
14268 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14269
14270 NVM EXPRESS DRIVER
14271 M:      Keith Busch <kbusch@kernel.org>
14272 M:      Jens Axboe <axboe@fb.com>
14273 M:      Christoph Hellwig <hch@lst.de>
14274 M:      Sagi Grimberg <sagi@grimberg.me>
14275 L:      linux-nvme@lists.infradead.org
14276 S:      Supported
14277 W:      http://git.infradead.org/nvme.git
14278 T:      git://git.infradead.org/nvme.git
14279 F:      drivers/nvme/host/
14280 F:      include/linux/nvme.h
14281 F:      include/uapi/linux/nvme_ioctl.h
14282
14283 NVM EXPRESS FC TRANSPORT DRIVERS
14284 M:      James Smart <james.smart@broadcom.com>
14285 L:      linux-nvme@lists.infradead.org
14286 S:      Supported
14287 F:      drivers/nvme/host/fc.c
14288 F:      drivers/nvme/target/fc.c
14289 F:      drivers/nvme/target/fcloop.c
14290 F:      include/linux/nvme-fc-driver.h
14291 F:      include/linux/nvme-fc.h
14292
14293 NVM EXPRESS TARGET DRIVER
14294 M:      Christoph Hellwig <hch@lst.de>
14295 M:      Sagi Grimberg <sagi@grimberg.me>
14296 M:      Chaitanya Kulkarni <kch@nvidia.com>
14297 L:      linux-nvme@lists.infradead.org
14298 S:      Supported
14299 W:      http://git.infradead.org/nvme.git
14300 T:      git://git.infradead.org/nvme.git
14301 F:      drivers/nvme/target/
14302
14303 NVMEM FRAMEWORK
14304 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14305 S:      Maintained
14306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14307 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14308 F:      Documentation/devicetree/bindings/nvmem/
14309 F:      drivers/nvmem/
14310 F:      include/linux/nvmem-consumer.h
14311 F:      include/linux/nvmem-provider.h
14312
14313 NXP C45 TJA11XX PHY DRIVER
14314 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14315 L:      netdev@vger.kernel.org
14316 S:      Maintained
14317 F:      drivers/net/phy/nxp-c45-tja11xx.c
14318
14319 NXP FSPI DRIVER
14320 M:      Ashish Kumar <ashish.kumar@nxp.com>
14321 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14322 L:      linux-spi@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14325 F:      drivers/spi/spi-nxp-fspi.c
14326
14327 NXP FXAS21002C DRIVER
14328 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14329 L:      linux-iio@vger.kernel.org
14330 S:      Maintained
14331 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14332 F:      drivers/iio/gyro/fxas21002c.h
14333 F:      drivers/iio/gyro/fxas21002c_core.c
14334 F:      drivers/iio/gyro/fxas21002c_i2c.c
14335 F:      drivers/iio/gyro/fxas21002c_spi.c
14336
14337 NXP i.MX CLOCK DRIVERS
14338 M:      Abel Vesa <abel.vesa@nxp.com>
14339 L:      linux-clk@vger.kernel.org
14340 L:      linux-imx@nxp.com
14341 S:      Maintained
14342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14343 F:      Documentation/devicetree/bindings/clock/imx*
14344 F:      drivers/clk/imx/
14345 F:      include/dt-bindings/clock/imx*
14346
14347 NXP i.MX 8MQ DCSS DRIVER
14348 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14349 R:      Lucas Stach <l.stach@pengutronix.de>
14350 L:      dri-devel@lists.freedesktop.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14353 F:      drivers/gpu/drm/imx/dcss/
14354
14355 NXP i.MX 8QXP ADC DRIVER
14356 M:      Cai Huoqing <cai.huoqing@linux.dev>
14357 M:      Haibo Chen <haibo.chen@nxp.com>
14358 L:      linux-imx@nxp.com
14359 L:      linux-iio@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14362 F:      drivers/iio/adc/imx8qxp-adc.c
14363
14364 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14365 M:      Haibo Chen <haibo.chen@nxp.com>
14366 L:      linux-iio@vger.kernel.org
14367 L:      linux-imx@nxp.com
14368 S:      Maintained
14369 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14370 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14371 F:      drivers/iio/adc/imx7d_adc.c
14372 F:      drivers/iio/adc/vf610_adc.c
14373
14374 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14375 M:      Jagan Teki <jagan@amarulasolutions.com>
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14378 F:      drivers/regulator/pf8x00-regulator.c
14379
14380 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14381 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14382 L:      linux-kernel@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14385 F:      drivers/extcon/extcon-ptn5150.c
14386
14387 NXP SGTL5000 DRIVER
14388 M:      Fabio Estevam <festevam@gmail.com>
14389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14392 F:      sound/soc/codecs/sgtl5000*
14393
14394 NXP SJA1105 ETHERNET SWITCH DRIVER
14395 M:      Vladimir Oltean <olteanv@gmail.com>
14396 L:      linux-kernel@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/net/dsa/sja1105
14399 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14400
14401 NXP TDA998X DRM DRIVER
14402 M:      Russell King <linux@armlinux.org.uk>
14403 S:      Maintained
14404 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14406 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14407 F:      include/drm/i2c/tda998x.h
14408 F:      include/dt-bindings/display/tda998x.h
14409 K:      "nxp,tda998x"
14410
14411 NXP TFA9879 DRIVER
14412 M:      Peter Rosin <peda@axentia.se>
14413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14416 F:      sound/soc/codecs/tfa9879*
14417
14418 NXP/Goodix TFA989X (TFA1) DRIVER
14419 M:      Stephan Gerhold <stephan@gerhold.net>
14420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14423 F:      sound/soc/codecs/tfa989x.c
14424
14425 NXP-NCI NFC DRIVER
14426 R:      Charles Gorand <charles.gorand@effinnov.com>
14427 L:      linux-nfc@lists.01.org (subscribers-only)
14428 S:      Supported
14429 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14430 F:      drivers/nfc/nxp-nci
14431
14432 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14433 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14434 R:      NXP Linux Team <linux-imx@nxp.com>
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14438 F:      drivers/media/platform/nxp/imx-jpeg
14439
14440 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14441 M:      Jonas Malaco <jonas@protocubo.io>
14442 L:      linux-hwmon@vger.kernel.org
14443 S:      Maintained
14444 F:      Documentation/hwmon/nzxt-kraken2.rst
14445 F:      drivers/hwmon/nzxt-kraken2.c
14446
14447 NZXT-SMART2 HARDWARE MONITORING DRIVER
14448 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14449 L:      linux-hwmon@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/hwmon/nzxt-smart2.rst
14452 F:      drivers/hwmon/nzxt-smart2.c
14453
14454 OBJAGG
14455 M:      Jiri Pirko <jiri@nvidia.com>
14456 L:      netdev@vger.kernel.org
14457 S:      Supported
14458 F:      include/linux/objagg.h
14459 F:      lib/objagg.c
14460 F:      lib/test_objagg.c
14461
14462 OBJTOOL
14463 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14464 M:      Peter Zijlstra <peterz@infradead.org>
14465 S:      Supported
14466 F:      tools/objtool/
14467 F:      include/linux/objtool.h
14468
14469 OCELOT ETHERNET SWITCH DRIVER
14470 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14471 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14472 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14473 M:      UNGLinuxDriver@microchip.com
14474 L:      netdev@vger.kernel.org
14475 S:      Supported
14476 F:      drivers/net/dsa/ocelot/*
14477 F:      drivers/net/ethernet/mscc/
14478 F:      include/soc/mscc/ocelot*
14479 F:      net/dsa/tag_ocelot.c
14480 F:      net/dsa/tag_ocelot_8021q.c
14481 F:      tools/testing/selftests/drivers/net/ocelot/*
14482
14483 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14484 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14485 M:      Andrew Donnellan <ajd@linux.ibm.com>
14486 L:      linuxppc-dev@lists.ozlabs.org
14487 S:      Supported
14488 F:      Documentation/userspace-api/accelerators/ocxl.rst
14489 F:      arch/powerpc/include/asm/pnv-ocxl.h
14490 F:      arch/powerpc/platforms/powernv/ocxl.c
14491 F:      drivers/misc/ocxl/
14492 F:      include/misc/ocxl*
14493 F:      include/uapi/misc/ocxl.h
14494
14495 OMAP AUDIO SUPPORT
14496 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14497 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14499 L:      linux-omap@vger.kernel.org
14500 S:      Maintained
14501 F:      sound/soc/ti/n810.c
14502 F:      sound/soc/ti/omap*
14503 F:      sound/soc/ti/rx51.c
14504 F:      sound/soc/ti/sdma-pcm.*
14505
14506 OMAP CLOCK FRAMEWORK SUPPORT
14507 M:      Paul Walmsley <paul@pwsan.com>
14508 L:      linux-omap@vger.kernel.org
14509 S:      Maintained
14510 F:      arch/arm/*omap*/*clock*
14511
14512 OMAP DEVICE TREE SUPPORT
14513 M:      Benoît Cousson <bcousson@baylibre.com>
14514 M:      Tony Lindgren <tony@atomide.com>
14515 L:      linux-omap@vger.kernel.org
14516 L:      devicetree@vger.kernel.org
14517 S:      Maintained
14518 F:      arch/arm/boot/dts/*am3*
14519 F:      arch/arm/boot/dts/*am4*
14520 F:      arch/arm/boot/dts/*am5*
14521 F:      arch/arm/boot/dts/*dra7*
14522 F:      arch/arm/boot/dts/*omap*
14523 F:      arch/arm/boot/dts/logicpd-som-lv*
14524 F:      arch/arm/boot/dts/logicpd-torpedo*
14525
14526 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14527 L:      linux-omap@vger.kernel.org
14528 L:      linux-fbdev@vger.kernel.org
14529 S:      Orphan
14530 F:      Documentation/arm/omap/dss.rst
14531 F:      drivers/video/fbdev/omap2/
14532
14533 OMAP FRAMEBUFFER SUPPORT
14534 L:      linux-fbdev@vger.kernel.org
14535 L:      linux-omap@vger.kernel.org
14536 S:      Orphan
14537 F:      drivers/video/fbdev/omap/
14538
14539 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14540 M:      Roger Quadros <rogerq@kernel.org>
14541 M:      Tony Lindgren <tony@atomide.com>
14542 L:      linux-omap@vger.kernel.org
14543 S:      Maintained
14544 F:      arch/arm/mach-omap2/*gpmc*
14545 F:      drivers/memory/omap-gpmc.c
14546
14547 OMAP GPIO DRIVER
14548 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14549 M:      Santosh Shilimkar <ssantosh@kernel.org>
14550 M:      Kevin Hilman <khilman@kernel.org>
14551 L:      linux-omap@vger.kernel.org
14552 S:      Maintained
14553 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14554 F:      drivers/gpio/gpio-omap.c
14555
14556 OMAP HARDWARE SPINLOCK SUPPORT
14557 M:      Ohad Ben-Cohen <ohad@wizery.com>
14558 L:      linux-omap@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/hwspinlock/omap_hwspinlock.c
14561
14562 OMAP HS MMC SUPPORT
14563 L:      linux-mmc@vger.kernel.org
14564 L:      linux-omap@vger.kernel.org
14565 S:      Orphan
14566 F:      drivers/mmc/host/omap_hsmmc.c
14567
14568 OMAP HWMOD DATA
14569 M:      Paul Walmsley <paul@pwsan.com>
14570 L:      linux-omap@vger.kernel.org
14571 S:      Maintained
14572 F:      arch/arm/mach-omap2/omap_hwmod*data*
14573
14574 OMAP HWMOD SUPPORT
14575 M:      Benoît Cousson <bcousson@baylibre.com>
14576 M:      Paul Walmsley <paul@pwsan.com>
14577 L:      linux-omap@vger.kernel.org
14578 S:      Maintained
14579 F:      arch/arm/mach-omap2/omap_hwmod.*
14580
14581 OMAP I2C DRIVER
14582 M:      Vignesh R <vigneshr@ti.com>
14583 L:      linux-omap@vger.kernel.org
14584 L:      linux-i2c@vger.kernel.org
14585 S:      Maintained
14586 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14587 F:      drivers/i2c/busses/i2c-omap.c
14588
14589 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14594 F:      drivers/media/platform/ti/omap3isp/
14595 F:      drivers/staging/media/omap4iss/
14596
14597 OMAP MMC SUPPORT
14598 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14599 L:      linux-omap@vger.kernel.org
14600 S:      Odd Fixes
14601 F:      drivers/mmc/host/omap.c
14602
14603 OMAP POWER MANAGEMENT SUPPORT
14604 M:      Kevin Hilman <khilman@kernel.org>
14605 L:      linux-omap@vger.kernel.org
14606 S:      Maintained
14607 F:      arch/arm/*omap*/*pm*
14608 F:      drivers/cpufreq/omap-cpufreq.c
14609
14610 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14611 M:      Paul Walmsley <paul@pwsan.com>
14612 L:      linux-omap@vger.kernel.org
14613 S:      Maintained
14614 F:      arch/arm/mach-omap2/prm*
14615
14616 OMAP RANDOM NUMBER GENERATOR SUPPORT
14617 M:      Deepak Saxena <dsaxena@plexity.net>
14618 S:      Maintained
14619 F:      drivers/char/hw_random/omap-rng.c
14620
14621 OMAP USB SUPPORT
14622 L:      linux-usb@vger.kernel.org
14623 L:      linux-omap@vger.kernel.org
14624 S:      Orphan
14625 F:      arch/arm/*omap*/usb*
14626 F:      drivers/usb/*/*omap*
14627
14628 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14629 M:      Mark Jackson <mpfj@newflow.co.uk>
14630 L:      linux-omap@vger.kernel.org
14631 S:      Maintained
14632 F:      arch/arm/boot/dts/am335x-nano.dts
14633
14634 OMAP1 SUPPORT
14635 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14636 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14637 M:      Tony Lindgren <tony@atomide.com>
14638 L:      linux-omap@vger.kernel.org
14639 S:      Maintained
14640 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14642 F:      arch/arm/configs/omap1_defconfig
14643 F:      arch/arm/mach-omap1/
14644 F:      arch/arm/plat-omap/
14645 F:      drivers/i2c/busses/i2c-omap.c
14646 F:      include/linux/platform_data/ams-delta-fiq.h
14647 F:      include/linux/platform_data/i2c-omap.h
14648
14649 OMAP2+ SUPPORT
14650 M:      Tony Lindgren <tony@atomide.com>
14651 L:      linux-omap@vger.kernel.org
14652 S:      Maintained
14653 W:      http://www.muru.com/linux/omap/
14654 W:      http://linux.omap.com/
14655 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14657 F:      arch/arm/configs/omap2plus_defconfig
14658 F:      arch/arm/mach-omap2/
14659 F:      arch/arm/plat-omap/
14660 F:      drivers/bus/ti-sysc.c
14661 F:      drivers/i2c/busses/i2c-omap.c
14662 F:      drivers/irqchip/irq-omap-intc.c
14663 F:      drivers/mfd/*omap*.c
14664 F:      drivers/mfd/menelaus.c
14665 F:      drivers/mfd/palmas.c
14666 F:      drivers/mfd/tps65217.c
14667 F:      drivers/mfd/tps65218.c
14668 F:      drivers/mfd/tps65910.c
14669 F:      drivers/mfd/twl-core.[ch]
14670 F:      drivers/mfd/twl4030*.c
14671 F:      drivers/mfd/twl6030*.c
14672 F:      drivers/mfd/twl6040*.c
14673 F:      drivers/regulator/palmas-regulator*.c
14674 F:      drivers/regulator/pbias-regulator.c
14675 F:      drivers/regulator/tps65217-regulator.c
14676 F:      drivers/regulator/tps65218-regulator.c
14677 F:      drivers/regulator/tps65910-regulator.c
14678 F:      drivers/regulator/twl-regulator.c
14679 F:      drivers/regulator/twl6030-regulator.c
14680 F:      include/linux/platform_data/i2c-omap.h
14681 F:      include/linux/platform_data/ti-sysc.h
14682
14683 OMFS FILESYSTEM
14684 M:      Bob Copeland <me@bobcopeland.com>
14685 L:      linux-karma-devel@lists.sourceforge.net
14686 S:      Maintained
14687 F:      Documentation/filesystems/omfs.rst
14688 F:      fs/omfs/
14689
14690 OMNIKEY CARDMAN 4000 DRIVER
14691 M:      Harald Welte <laforge@gnumonks.org>
14692 S:      Maintained
14693 F:      drivers/char/pcmcia/cm4000_cs.c
14694 F:      include/linux/cm4000_cs.h
14695 F:      include/uapi/linux/cm4000_cs.h
14696
14697 OMNIKEY CARDMAN 4040 DRIVER
14698 M:      Harald Welte <laforge@gnumonks.org>
14699 S:      Maintained
14700 F:      drivers/char/pcmcia/cm4040_cs.*
14701
14702 OMNIVISION OG01A1B SENSOR DRIVER
14703 M:      Shawn Tu <shawnx.tu@intel.com>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 F:      drivers/media/i2c/og01a1b.c
14707
14708 OMNIVISION OV02A10 SENSOR DRIVER
14709 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14714 F:      drivers/media/i2c/ov02a10.c
14715
14716 OMNIVISION OV08D10 SENSOR DRIVER
14717 M:      Jimmy Su <jimmy.su@intel.com>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 T:      git git://linuxtv.org/media_tree.git
14721 F:      drivers/media/i2c/ov08d10.c
14722
14723 OMNIVISION OV13858 SENSOR DRIVER
14724 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 T:      git git://linuxtv.org/media_tree.git
14728 F:      drivers/media/i2c/ov13858.c
14729
14730 OMNIVISION OV13B10 SENSOR DRIVER
14731 M:      Arec Kao <arec.kao@intel.com>
14732 L:      linux-media@vger.kernel.org
14733 S:      Maintained
14734 T:      git git://linuxtv.org/media_tree.git
14735 F:      drivers/media/i2c/ov13b10.c
14736
14737 OMNIVISION OV2680 SENSOR DRIVER
14738 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14739 L:      linux-media@vger.kernel.org
14740 S:      Maintained
14741 T:      git git://linuxtv.org/media_tree.git
14742 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14743 F:      drivers/media/i2c/ov2680.c
14744
14745 OMNIVISION OV2685 SENSOR DRIVER
14746 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14747 L:      linux-media@vger.kernel.org
14748 S:      Maintained
14749 T:      git git://linuxtv.org/media_tree.git
14750 F:      drivers/media/i2c/ov2685.c
14751
14752 OMNIVISION OV2740 SENSOR DRIVER
14753 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14754 R:      Shawn Tu <shawnx.tu@intel.com>
14755 R:      Bingbu Cao <bingbu.cao@intel.com>
14756 L:      linux-media@vger.kernel.org
14757 S:      Maintained
14758 T:      git git://linuxtv.org/media_tree.git
14759 F:      drivers/media/i2c/ov2740.c
14760
14761 OMNIVISION OV5640 SENSOR DRIVER
14762 M:      Steve Longerbeam <slongerbeam@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://linuxtv.org/media_tree.git
14766 F:      drivers/media/i2c/ov5640.c
14767
14768 OMNIVISION OV5647 SENSOR DRIVER
14769 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14770 M:      Jacopo Mondi <jacopo@jmondi.org>
14771 L:      linux-media@vger.kernel.org
14772 S:      Maintained
14773 T:      git git://linuxtv.org/media_tree.git
14774 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14775 F:      drivers/media/i2c/ov5647.c
14776
14777 OMNIVISION OV5670 SENSOR DRIVER
14778 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14779 L:      linux-media@vger.kernel.org
14780 S:      Maintained
14781 T:      git git://linuxtv.org/media_tree.git
14782 F:      drivers/media/i2c/ov5670.c
14783
14784 OMNIVISION OV5675 SENSOR DRIVER
14785 M:      Shawn Tu <shawnx.tu@intel.com>
14786 L:      linux-media@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://linuxtv.org/media_tree.git
14789 F:      drivers/media/i2c/ov5675.c
14790
14791 OMNIVISION OV5693 SENSOR DRIVER
14792 M:      Daniel Scally <djrscally@gmail.com>
14793 L:      linux-media@vger.kernel.org
14794 S:      Maintained
14795 T:      git git://linuxtv.org/media_tree.git
14796 F:      drivers/media/i2c/ov5693.c
14797
14798 OMNIVISION OV5695 SENSOR DRIVER
14799 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14800 L:      linux-media@vger.kernel.org
14801 S:      Maintained
14802 T:      git git://linuxtv.org/media_tree.git
14803 F:      drivers/media/i2c/ov5695.c
14804
14805 OMNIVISION OV7670 SENSOR DRIVER
14806 L:      linux-media@vger.kernel.org
14807 S:      Orphan
14808 T:      git git://linuxtv.org/media_tree.git
14809 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14810 F:      drivers/media/i2c/ov7670.c
14811
14812 OMNIVISION OV772x SENSOR DRIVER
14813 M:      Jacopo Mondi <jacopo@jmondi.org>
14814 L:      linux-media@vger.kernel.org
14815 S:      Odd fixes
14816 T:      git git://linuxtv.org/media_tree.git
14817 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14818 F:      drivers/media/i2c/ov772x.c
14819 F:      include/media/i2c/ov772x.h
14820
14821 OMNIVISION OV7740 SENSOR DRIVER
14822 M:      Wenyou Yang <wenyou.yang@microchip.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Maintained
14825 T:      git git://linuxtv.org/media_tree.git
14826 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14827 F:      drivers/media/i2c/ov7740.c
14828
14829 OMNIVISION OV8856 SENSOR DRIVER
14830 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14831 L:      linux-media@vger.kernel.org
14832 S:      Maintained
14833 T:      git git://linuxtv.org/media_tree.git
14834 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14835 F:      drivers/media/i2c/ov8856.c
14836
14837 OMNIVISION OV9282 SENSOR DRIVER
14838 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14839 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14840 L:      linux-media@vger.kernel.org
14841 S:      Maintained
14842 T:      git git://linuxtv.org/media_tree.git
14843 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14844 F:      drivers/media/i2c/ov9282.c
14845
14846 OMNIVISION OV9640 SENSOR DRIVER
14847 M:      Petr Cvek <petrcvekcz@gmail.com>
14848 L:      linux-media@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/media/i2c/ov9640.*
14851
14852 OMNIVISION OV9650 SENSOR DRIVER
14853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14854 R:      Akinobu Mita <akinobu.mita@gmail.com>
14855 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 T:      git git://linuxtv.org/media_tree.git
14859 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14860 F:      drivers/media/i2c/ov9650.c
14861
14862 OMNIVISION OV9734 SENSOR DRIVER
14863 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14864 R:      Bingbu Cao <bingbu.cao@intel.com>
14865 L:      linux-media@vger.kernel.org
14866 S:      Maintained
14867 T:      git git://linuxtv.org/media_tree.git
14868 F:      drivers/media/i2c/ov9734.c
14869
14870 ONENAND FLASH DRIVER
14871 M:      Kyungmin Park <kyungmin.park@samsung.com>
14872 L:      linux-mtd@lists.infradead.org
14873 S:      Maintained
14874 F:      drivers/mtd/nand/onenand/
14875 F:      include/linux/mtd/onenand*.h
14876
14877 ONION OMEGA2+ BOARD
14878 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14879 L:      linux-mips@vger.kernel.org
14880 S:      Maintained
14881 F:      arch/mips/boot/dts/ralink/omega2p.dts
14882
14883 OP-TEE DRIVER
14884 M:      Jens Wiklander <jens.wiklander@linaro.org>
14885 L:      op-tee@lists.trustedfirmware.org
14886 S:      Maintained
14887 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14888 F:      drivers/tee/optee/
14889
14890 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14891 M:      Sumit Garg <sumit.garg@linaro.org>
14892 L:      op-tee@lists.trustedfirmware.org
14893 S:      Maintained
14894 F:      drivers/char/hw_random/optee-rng.c
14895
14896 OP-TEE RTC DRIVER
14897 M:      Clément Léger <clement.leger@bootlin.com>
14898 L:      linux-rtc@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/rtc/rtc-optee.c
14901
14902 OPA-VNIC DRIVER
14903 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14904 L:      linux-rdma@vger.kernel.org
14905 S:      Supported
14906 F:      drivers/infiniband/ulp/opa_vnic
14907
14908 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14909 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14910 M:      Frank Rowand <frowand.list@gmail.com>
14911 L:      devicetree@vger.kernel.org
14912 S:      Maintained
14913 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14914 F:      Documentation/devicetree/overlay-notes.rst
14915 F:      drivers/of/overlay.c
14916 F:      drivers/of/resolver.c
14917 K:      of_overlay_notifier_
14918
14919 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14920 M:      Rob Herring <robh+dt@kernel.org>
14921 M:      Frank Rowand <frowand.list@gmail.com>
14922 L:      devicetree@vger.kernel.org
14923 S:      Maintained
14924 C:      irc://irc.libera.chat/devicetree
14925 W:      http://www.devicetree.org/
14926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14927 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14928 F:      drivers/of/
14929 F:      include/linux/of*.h
14930 F:      scripts/dtc/
14931
14932 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14933 M:      Rob Herring <robh+dt@kernel.org>
14934 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14935 L:      devicetree@vger.kernel.org
14936 S:      Maintained
14937 C:      irc://irc.libera.chat/devicetree
14938 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14940 F:      Documentation/devicetree/
14941 F:      arch/*/boot/dts/
14942 F:      include/dt-bindings/
14943
14944 OPENCOMPUTE PTP CLOCK DRIVER
14945 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14946 L:      netdev@vger.kernel.org
14947 S:      Maintained
14948 F:      drivers/ptp/ptp_ocp.c
14949
14950 OPENCORES I2C BUS DRIVER
14951 M:      Peter Korsgaard <peter@korsgaard.com>
14952 M:      Andrew Lunn <andrew@lunn.ch>
14953 L:      linux-i2c@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14956 F:      Documentation/i2c/busses/i2c-ocores.rst
14957 F:      drivers/i2c/busses/i2c-ocores.c
14958 F:      include/linux/platform_data/i2c-ocores.h
14959
14960 OPENRISC ARCHITECTURE
14961 M:      Jonas Bonn <jonas@southpole.se>
14962 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14963 M:      Stafford Horne <shorne@gmail.com>
14964 L:      openrisc@lists.librecores.org
14965 S:      Maintained
14966 W:      http://openrisc.io
14967 T:      git git://github.com/openrisc/linux.git
14968 F:      Documentation/devicetree/bindings/openrisc/
14969 F:      Documentation/openrisc/
14970 F:      arch/openrisc/
14971 F:      drivers/irqchip/irq-ompic.c
14972 F:      drivers/irqchip/irq-or1k-*
14973
14974 OPENVSWITCH
14975 M:      Pravin B Shelar <pshelar@ovn.org>
14976 L:      netdev@vger.kernel.org
14977 L:      dev@openvswitch.org
14978 S:      Maintained
14979 W:      http://openvswitch.org
14980 F:      include/uapi/linux/openvswitch.h
14981 F:      net/openvswitch/
14982
14983 OPERATING PERFORMANCE POINTS (OPP)
14984 M:      Viresh Kumar <vireshk@kernel.org>
14985 M:      Nishanth Menon <nm@ti.com>
14986 M:      Stephen Boyd <sboyd@kernel.org>
14987 L:      linux-pm@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14990 F:      Documentation/devicetree/bindings/opp/
14991 F:      Documentation/power/opp.rst
14992 F:      drivers/opp/
14993 F:      include/linux/pm_opp.h
14994
14995 OPL4 DRIVER
14996 M:      Clemens Ladisch <clemens@ladisch.de>
14997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14998 S:      Maintained
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15000 F:      sound/drivers/opl4/
15001
15002 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15003 M:      Mark Fasheh <mark@fasheh.com>
15004 M:      Joel Becker <jlbec@evilplan.org>
15005 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15006 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15007 S:      Supported
15008 W:      http://ocfs2.wiki.kernel.org
15009 F:      Documentation/filesystems/dlmfs.rst
15010 F:      Documentation/filesystems/ocfs2.rst
15011 F:      fs/ocfs2/
15012
15013 ORANGEFS FILESYSTEM
15014 M:      Mike Marshall <hubcap@omnibond.com>
15015 R:      Martin Brandenburg <martin@omnibond.com>
15016 L:      devel@lists.orangefs.org
15017 S:      Supported
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15019 F:      Documentation/filesystems/orangefs.rst
15020 F:      fs/orangefs/
15021
15022 ORINOCO DRIVER
15023 L:      linux-wireless@vger.kernel.org
15024 S:      Orphan
15025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15026 W:      http://www.nongnu.org/orinoco/
15027 F:      drivers/net/wireless/intersil/orinoco/
15028
15029 OV2659 OMNIVISION SENSOR DRIVER
15030 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15031 L:      linux-media@vger.kernel.org
15032 S:      Maintained
15033 W:      https://linuxtv.org
15034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15035 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15036 F:      drivers/media/i2c/ov2659.c
15037 F:      include/media/i2c/ov2659.h
15038
15039 OVERLAY FILESYSTEM
15040 M:      Miklos Szeredi <miklos@szeredi.hu>
15041 L:      linux-unionfs@vger.kernel.org
15042 S:      Supported
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15044 F:      Documentation/filesystems/overlayfs.rst
15045 F:      fs/overlayfs/
15046
15047 P54 WIRELESS DRIVER
15048 M:      Christian Lamparter <chunkeey@googlemail.com>
15049 L:      linux-wireless@vger.kernel.org
15050 S:      Maintained
15051 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15052 F:      drivers/net/wireless/intersil/p54/
15053
15054 PACKING
15055 M:      Vladimir Oltean <olteanv@gmail.com>
15056 L:      netdev@vger.kernel.org
15057 S:      Supported
15058 F:      Documentation/core-api/packing.rst
15059 F:      include/linux/packing.h
15060 F:      lib/packing.c
15061
15062 PADATA PARALLEL EXECUTION MECHANISM
15063 M:      Steffen Klassert <steffen.klassert@secunet.com>
15064 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15065 L:      linux-crypto@vger.kernel.org
15066 L:      linux-kernel@vger.kernel.org
15067 S:      Maintained
15068 F:      Documentation/core-api/padata.rst
15069 F:      include/linux/padata.h
15070 F:      kernel/padata.c
15071
15072 PAGE CACHE
15073 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15074 L:      linux-fsdevel@vger.kernel.org
15075 S:      Supported
15076 T:      git git://git.infradead.org/users/willy/pagecache.git
15077 F:      Documentation/filesystems/locking.rst
15078 F:      Documentation/filesystems/vfs.rst
15079 F:      include/linux/pagemap.h
15080 F:      mm/filemap.c
15081 F:      mm/page-writeback.c
15082 F:      mm/readahead.c
15083 F:      mm/truncate.c
15084
15085 PAGE POOL
15086 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15087 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15088 L:      netdev@vger.kernel.org
15089 S:      Supported
15090 F:      Documentation/networking/page_pool.rst
15091 F:      include/net/page_pool.h
15092 F:      include/trace/events/page_pool.h
15093 F:      net/core/page_pool.c
15094
15095 PAGE TABLE CHECK
15096 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15097 M:      Andrew Morton <akpm@linux-foundation.org>
15098 L:      linux-mm@kvack.org
15099 S:      Maintained
15100 F:      Documentation/vm/page_table_check.rst
15101 F:      include/linux/page_table_check.h
15102 F:      mm/page_table_check.c
15103
15104 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15105 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15106 L:      platform-driver-x86@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/platform/x86/panasonic-laptop.c
15109
15110 PARALLAX PING IIO SENSOR DRIVER
15111 M:      Andreas Klinger <ak@it-klinger.de>
15112 L:      linux-iio@vger.kernel.org
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15115 F:      drivers/iio/proximity/ping.c
15116
15117 PARALLEL LCD/KEYPAD PANEL DRIVER
15118 M:      Willy Tarreau <willy@haproxy.com>
15119 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15120 S:      Odd Fixes
15121 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15122 F:      drivers/auxdisplay/panel.c
15123
15124 PARALLEL PORT SUBSYSTEM
15125 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15126 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15127 L:      linux-parport@lists.infradead.org (subscribers-only)
15128 S:      Maintained
15129 F:      Documentation/driver-api/parport*.rst
15130 F:      drivers/char/ppdev.c
15131 F:      drivers/parport/
15132 F:      include/linux/parport*.h
15133 F:      include/uapi/linux/ppdev.h
15134
15135 PARAVIRT_OPS INTERFACE
15136 M:      Juergen Gross <jgross@suse.com>
15137 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15138 R:      Alexey Makhalov <amakhalov@vmware.com>
15139 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15140 L:      virtualization@lists.linux-foundation.org
15141 L:      x86@kernel.org
15142 S:      Supported
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15144 F:      Documentation/virt/paravirt_ops.rst
15145 F:      arch/*/include/asm/paravirt*.h
15146 F:      arch/*/kernel/paravirt*
15147 F:      include/linux/hypervisor.h
15148
15149 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15150 M:      Tim Waugh <tim@cyberelk.net>
15151 L:      linux-parport@lists.infradead.org (subscribers-only)
15152 S:      Maintained
15153 F:      Documentation/admin-guide/blockdev/paride.rst
15154 F:      drivers/block/paride/
15155
15156 PARISC ARCHITECTURE
15157 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15158 M:      Helge Deller <deller@gmx.de>
15159 L:      linux-parisc@vger.kernel.org
15160 S:      Maintained
15161 W:      https://parisc.wiki.kernel.org
15162 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15165 F:      Documentation/parisc/
15166 F:      arch/parisc/
15167 F:      drivers/char/agp/parisc-agp.c
15168 F:      drivers/input/misc/hp_sdc_rtc.c
15169 F:      drivers/input/serio/gscps2.c
15170 F:      drivers/input/serio/hp_sdc*
15171 F:      drivers/parisc/
15172 F:      drivers/parport/parport_gsc.*
15173 F:      drivers/tty/serial/8250/8250_gsc.c
15174 F:      drivers/video/console/sti*
15175 F:      drivers/video/fbdev/sti*
15176 F:      drivers/video/logo/logo_parisc*
15177 F:      include/linux/hp_sdc.h
15178
15179 PARMAN
15180 M:      Jiri Pirko <jiri@nvidia.com>
15181 L:      netdev@vger.kernel.org
15182 S:      Supported
15183 F:      include/linux/parman.h
15184 F:      lib/parman.c
15185 F:      lib/test_parman.c
15186
15187 PC ENGINES APU BOARD DRIVER
15188 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15189 S:      Maintained
15190 F:      drivers/platform/x86/pcengines-apuv2.c
15191
15192 PC87360 HARDWARE MONITORING DRIVER
15193 M:      Jim Cromie <jim.cromie@gmail.com>
15194 L:      linux-hwmon@vger.kernel.org
15195 S:      Maintained
15196 F:      Documentation/hwmon/pc87360.rst
15197 F:      drivers/hwmon/pc87360.c
15198
15199 PC8736x GPIO DRIVER
15200 M:      Jim Cromie <jim.cromie@gmail.com>
15201 S:      Maintained
15202 F:      drivers/char/pc8736x_gpio.c
15203
15204 PC87427 HARDWARE MONITORING DRIVER
15205 M:      Jean Delvare <jdelvare@suse.com>
15206 L:      linux-hwmon@vger.kernel.org
15207 S:      Maintained
15208 F:      Documentation/hwmon/pc87427.rst
15209 F:      drivers/hwmon/pc87427.c
15210
15211 PCA9532 LED DRIVER
15212 M:      Riku Voipio <riku.voipio@iki.fi>
15213 S:      Maintained
15214 F:      drivers/leds/leds-pca9532.c
15215 F:      include/linux/leds-pca9532.h
15216
15217 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15218 M:      Guenter Roeck <linux@roeck-us.net>
15219 L:      linux-i2c@vger.kernel.org
15220 S:      Maintained
15221 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15222
15223 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15224 M:      Khalid Aziz <khalid@gonehiking.org>
15225 S:      Maintained
15226 F:      drivers/firmware/pcdp.*
15227
15228 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15229 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15230 M:      Pali Rohár <pali@kernel.org>
15231 L:      linux-pci@vger.kernel.org
15232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15235 F:      drivers/pci/controller/pci-aardvark.c
15236
15237 PCI DRIVER FOR ALTERA PCIE IP
15238 M:      Joyce Ooi <joyce.ooi@intel.com>
15239 L:      linux-pci@vger.kernel.org
15240 S:      Supported
15241 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15242 F:      drivers/pci/controller/pcie-altera.c
15243
15244 PCI DRIVER FOR APPLIEDMICRO XGENE
15245 M:      Toan Le <toan@os.amperecomputing.com>
15246 L:      linux-pci@vger.kernel.org
15247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15250 F:      drivers/pci/controller/pci-xgene.c
15251
15252 PCI DRIVER FOR ARM VERSATILE PLATFORM
15253 M:      Rob Herring <robh@kernel.org>
15254 L:      linux-pci@vger.kernel.org
15255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15258 F:      drivers/pci/controller/pci-versatile.c
15259
15260 PCI DRIVER FOR ARMADA 8K
15261 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15262 L:      linux-pci@vger.kernel.org
15263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15264 S:      Maintained
15265 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15266 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15267
15268 PCI DRIVER FOR CADENCE PCIE IP
15269 M:      Tom Joseph <tjoseph@cadence.com>
15270 L:      linux-pci@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/pci/cdns,*
15273 F:      drivers/pci/controller/cadence/
15274
15275 PCI DRIVER FOR FREESCALE LAYERSCAPE
15276 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15277 M:      Mingkai Hu <mingkai.hu@nxp.com>
15278 M:      Roy Zang <roy.zang@nxp.com>
15279 L:      linuxppc-dev@lists.ozlabs.org
15280 L:      linux-pci@vger.kernel.org
15281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15282 S:      Maintained
15283 F:      drivers/pci/controller/dwc/*layerscape*
15284
15285 PCI DRIVER FOR GENERIC OF HOSTS
15286 M:      Will Deacon <will@kernel.org>
15287 L:      linux-pci@vger.kernel.org
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15291 F:      drivers/pci/controller/pci-host-common.c
15292 F:      drivers/pci/controller/pci-host-generic.c
15293
15294 PCI DRIVER FOR IMX6
15295 M:      Richard Zhu <hongxing.zhu@nxp.com>
15296 M:      Lucas Stach <l.stach@pengutronix.de>
15297 L:      linux-pci@vger.kernel.org
15298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15299 S:      Maintained
15300 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15301 F:      drivers/pci/controller/dwc/*imx6*
15302
15303 PCI DRIVER FOR FU740
15304 M:      Paul Walmsley <paul.walmsley@sifive.com>
15305 M:      Greentime Hu <greentime.hu@sifive.com>
15306 L:      linux-pci@vger.kernel.org
15307 S:      Maintained
15308 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15309 F:      drivers/pci/controller/dwc/pcie-fu740.c
15310
15311 PCI DRIVER FOR INTEL IXP4XX
15312 M:      Linus Walleij <linus.walleij@linaro.org>
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15315 F:      drivers/pci/controller/pci-ixp4xx.c
15316
15317 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15318 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15319 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15320 L:      linux-pci@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/pci/controller/vmd.c
15323
15324 PCI DRIVER FOR MICROSEMI SWITCHTEC
15325 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15326 M:      Logan Gunthorpe <logang@deltatee.com>
15327 L:      linux-pci@vger.kernel.org
15328 S:      Maintained
15329 F:      Documentation/ABI/testing/sysfs-class-switchtec
15330 F:      Documentation/driver-api/switchtec.rst
15331 F:      drivers/ntb/hw/mscc/
15332 F:      drivers/pci/switch/switchtec*
15333 F:      include/linux/switchtec.h
15334 F:      include/uapi/linux/switchtec_ioctl.h
15335
15336 PCI DRIVER FOR MOBIVEIL PCIE IP
15337 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15338 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15339 L:      linux-pci@vger.kernel.org
15340 S:      Supported
15341 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15342 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15343
15344 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15345 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15346 M:      Pali Rohár <pali@kernel.org>
15347 L:      linux-pci@vger.kernel.org
15348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      drivers/pci/controller/*mvebu*
15351
15352 PCI DRIVER FOR NVIDIA TEGRA
15353 M:      Thierry Reding <thierry.reding@gmail.com>
15354 L:      linux-tegra@vger.kernel.org
15355 L:      linux-pci@vger.kernel.org
15356 S:      Supported
15357 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15358 F:      drivers/pci/controller/pci-tegra.c
15359
15360 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15361 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15362 L:      linux-pci@vger.kernel.org
15363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15364 S:      Maintained
15365 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15366 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15367
15368 PCI DRIVER FOR RENESAS R-CAR
15369 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15370 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15371 L:      linux-pci@vger.kernel.org
15372 L:      linux-renesas-soc@vger.kernel.org
15373 S:      Maintained
15374 F:      Documentation/devicetree/bindings/pci/*rcar*
15375 F:      drivers/pci/controller/*rcar*
15376
15377 PCI DRIVER FOR SAMSUNG EXYNOS
15378 M:      Jingoo Han <jingoohan1@gmail.com>
15379 L:      linux-pci@vger.kernel.org
15380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15381 L:      linux-samsung-soc@vger.kernel.org
15382 S:      Maintained
15383 F:      drivers/pci/controller/dwc/pci-exynos.c
15384
15385 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15386 M:      Jingoo Han <jingoohan1@gmail.com>
15387 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15388 L:      linux-pci@vger.kernel.org
15389 S:      Maintained
15390 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15391 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15392 F:      drivers/pci/controller/dwc/*designware*
15393
15394 PCI DRIVER FOR TI DRA7XX/J721E
15395 M:      Kishon Vijay Abraham I <kishon@ti.com>
15396 L:      linux-omap@vger.kernel.org
15397 L:      linux-pci@vger.kernel.org
15398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15399 S:      Supported
15400 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15401 F:      drivers/pci/controller/cadence/pci-j721e.c
15402 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15403
15404 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15405 M:      Linus Walleij <linus.walleij@linaro.org>
15406 L:      linux-pci@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15409 F:      drivers/pci/controller/pci-v3-semi.c
15410
15411 PCI ENDPOINT SUBSYSTEM
15412 M:      Kishon Vijay Abraham I <kishon@ti.com>
15413 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15414 R:      Krzysztof Wilczyński <kw@linux.com>
15415 L:      linux-pci@vger.kernel.org
15416 S:      Supported
15417 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15418 B:      https://bugzilla.kernel.org
15419 C:      irc://irc.oftc.net/linux-pci
15420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15421 F:      Documentation/PCI/endpoint/*
15422 F:      Documentation/misc-devices/pci-endpoint-test.rst
15423 F:      drivers/misc/pci_endpoint_test.c
15424 F:      drivers/pci/endpoint/
15425 F:      tools/pci/
15426
15427 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15428 M:      Russell Currey <ruscur@russell.cc>
15429 M:      Oliver O'Halloran <oohall@gmail.com>
15430 L:      linuxppc-dev@lists.ozlabs.org
15431 S:      Supported
15432 F:      Documentation/PCI/pci-error-recovery.rst
15433 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15434 F:      arch/powerpc/include/*/eeh*.h
15435 F:      arch/powerpc/kernel/eeh*.c
15436 F:      arch/powerpc/platforms/*/eeh*.c
15437 F:      drivers/pci/pcie/aer.c
15438 F:      drivers/pci/pcie/dpc.c
15439 F:      drivers/pci/pcie/err.c
15440
15441 PCI ERROR RECOVERY
15442 M:      Linas Vepstas <linasvepstas@gmail.com>
15443 L:      linux-pci@vger.kernel.org
15444 S:      Supported
15445 F:      Documentation/PCI/pci-error-recovery.rst
15446
15447 PCI PEER-TO-PEER DMA (P2PDMA)
15448 M:      Bjorn Helgaas <bhelgaas@google.com>
15449 M:      Logan Gunthorpe <logang@deltatee.com>
15450 L:      linux-pci@vger.kernel.org
15451 S:      Supported
15452 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15453 B:      https://bugzilla.kernel.org
15454 C:      irc://irc.oftc.net/linux-pci
15455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15456 F:      Documentation/driver-api/pci/p2pdma.rst
15457 F:      drivers/pci/p2pdma.c
15458 F:      include/linux/pci-p2pdma.h
15459
15460 PCI MSI DRIVER FOR ALTERA MSI IP
15461 M:      Joyce Ooi <joyce.ooi@intel.com>
15462 L:      linux-pci@vger.kernel.org
15463 S:      Supported
15464 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15465 F:      drivers/pci/controller/pcie-altera-msi.c
15466
15467 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15468 M:      Toan Le <toan@os.amperecomputing.com>
15469 L:      linux-pci@vger.kernel.org
15470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15471 S:      Maintained
15472 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15473 F:      drivers/pci/controller/pci-xgene-msi.c
15474
15475 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15476 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15477 R:      Rob Herring <robh@kernel.org>
15478 R:      Krzysztof Wilczyński <kw@linux.com>
15479 L:      linux-pci@vger.kernel.org
15480 S:      Supported
15481 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15482 B:      https://bugzilla.kernel.org
15483 C:      irc://irc.oftc.net/linux-pci
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15485 F:      drivers/pci/controller/
15486 F:      drivers/pci/pci-bridge-emul.c
15487 F:      drivers/pci/pci-bridge-emul.h
15488
15489 PCI SUBSYSTEM
15490 M:      Bjorn Helgaas <bhelgaas@google.com>
15491 L:      linux-pci@vger.kernel.org
15492 S:      Supported
15493 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15494 B:      https://bugzilla.kernel.org
15495 C:      irc://irc.oftc.net/linux-pci
15496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15497 F:      Documentation/PCI/
15498 F:      Documentation/devicetree/bindings/pci/
15499 F:      arch/x86/kernel/early-quirks.c
15500 F:      arch/x86/kernel/quirks.c
15501 F:      arch/x86/pci/
15502 F:      drivers/acpi/pci*
15503 F:      drivers/pci/
15504 F:      include/asm-generic/pci*
15505 F:      include/linux/of_pci.h
15506 F:      include/linux/pci*
15507 F:      include/uapi/linux/pci*
15508 F:      lib/pci*
15509
15510 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15511 M:      Jonathan Chocron <jonnyc@amazon.com>
15512 L:      linux-pci@vger.kernel.org
15513 S:      Maintained
15514 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15515 F:      drivers/pci/controller/dwc/pcie-al.c
15516
15517 PCIE DRIVER FOR AMLOGIC MESON
15518 M:      Yue Wang <yue.wang@Amlogic.com>
15519 L:      linux-pci@vger.kernel.org
15520 L:      linux-amlogic@lists.infradead.org
15521 S:      Maintained
15522 F:      drivers/pci/controller/dwc/pci-meson.c
15523
15524 PCIE DRIVER FOR AXIS ARTPEC
15525 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15526 L:      linux-arm-kernel@axis.com
15527 L:      linux-pci@vger.kernel.org
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15530 F:      drivers/pci/controller/dwc/*artpec*
15531
15532 PCIE DRIVER FOR CAVIUM THUNDERX
15533 M:      Robert Richter <rric@kernel.org>
15534 L:      linux-pci@vger.kernel.org
15535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15536 S:      Odd Fixes
15537 F:      drivers/pci/controller/pci-thunder-*
15538
15539 PCIE DRIVER FOR HISILICON
15540 M:      Zhou Wang <wangzhou1@hisilicon.com>
15541 L:      linux-pci@vger.kernel.org
15542 S:      Maintained
15543 F:      drivers/pci/controller/dwc/pcie-hisi.c
15544
15545 PCIE DRIVER FOR HISILICON KIRIN
15546 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15547 M:      Binghui Wang <wangbinghui@hisilicon.com>
15548 L:      linux-pci@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15551 F:      drivers/pci/controller/dwc/pcie-kirin.c
15552
15553 PCIE DRIVER FOR HISILICON STB
15554 M:      Shawn Guo <shawn.guo@linaro.org>
15555 L:      linux-pci@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15558 F:      drivers/pci/controller/dwc/pcie-histb.c
15559
15560 PCIE DRIVER FOR INTEL KEEM BAY
15561 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15562 L:      linux-pci@vger.kernel.org
15563 S:      Supported
15564 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15565 F:      drivers/pci/controller/dwc/pcie-keembay.c
15566
15567 PCIE DRIVER FOR INTEL LGM GW SOC
15568 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15569 L:      linux-pci@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15572 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15573
15574 PCIE DRIVER FOR MEDIATEK
15575 M:      Ryder Lee <ryder.lee@mediatek.com>
15576 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15577 L:      linux-pci@vger.kernel.org
15578 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15579 S:      Supported
15580 F:      Documentation/devicetree/bindings/pci/mediatek*
15581 F:      drivers/pci/controller/*mediatek*
15582
15583 PCIE DRIVER FOR MICROCHIP
15584 M:      Daire McNamara <daire.mcnamara@microchip.com>
15585 L:      linux-pci@vger.kernel.org
15586 S:      Supported
15587 F:      Documentation/devicetree/bindings/pci/microchip*
15588 F:      drivers/pci/controller/*microchip*
15589
15590 PCIE DRIVER FOR QUALCOMM MSM
15591 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15592 L:      linux-pci@vger.kernel.org
15593 L:      linux-arm-msm@vger.kernel.org
15594 S:      Maintained
15595 F:      drivers/pci/controller/dwc/pcie-qcom.c
15596
15597 PCIE ENDPOINT DRIVER FOR QUALCOMM
15598 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15599 L:      linux-pci@vger.kernel.org
15600 L:      linux-arm-msm@vger.kernel.org
15601 S:      Maintained
15602 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15603 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15604
15605 PCIE DRIVER FOR ROCKCHIP
15606 M:      Shawn Lin <shawn.lin@rock-chips.com>
15607 L:      linux-pci@vger.kernel.org
15608 L:      linux-rockchip@lists.infradead.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15611 F:      drivers/pci/controller/pcie-rockchip*
15612
15613 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15614 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15615 L:      linux-pci@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15618 F:      drivers/pci/controller/dwc/pcie-uniphier*
15619
15620 PCIE DRIVER FOR ST SPEAR13XX
15621 M:      Pratyush Anand <pratyush.anand@gmail.com>
15622 L:      linux-pci@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/pci/controller/dwc/*spear*
15625
15626 PCMCIA SUBSYSTEM
15627 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15628 S:      Odd Fixes
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15630 F:      Documentation/pcmcia/
15631 F:      drivers/pcmcia/
15632 F:      include/pcmcia/
15633 F:      tools/pcmcia/
15634
15635 PCNET32 NETWORK DRIVER
15636 M:      Don Fry <pcnet32@frontier.com>
15637 L:      netdev@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/net/ethernet/amd/pcnet32.c
15640
15641 PCRYPT PARALLEL CRYPTO ENGINE
15642 M:      Steffen Klassert <steffen.klassert@secunet.com>
15643 L:      linux-crypto@vger.kernel.org
15644 S:      Maintained
15645 F:      crypto/pcrypt.c
15646 F:      include/crypto/pcrypt.h
15647
15648 PEAQ WMI HOTKEYS DRIVER
15649 M:      Hans de Goede <hdegoede@redhat.com>
15650 L:      platform-driver-x86@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/platform/x86/peaq-wmi.c
15653
15654 PECI HARDWARE MONITORING DRIVERS
15655 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15656 L:      linux-hwmon@vger.kernel.org
15657 S:      Supported
15658 F:      Documentation/hwmon/peci-cputemp.rst
15659 F:      Documentation/hwmon/peci-dimmtemp.rst
15660 F:      drivers/hwmon/peci/
15661
15662 PECI SUBSYSTEM
15663 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15664 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15665 S:      Supported
15666 F:      Documentation/devicetree/bindings/peci/
15667 F:      Documentation/peci/
15668 F:      drivers/peci/
15669 F:      include/linux/peci-cpu.h
15670 F:      include/linux/peci.h
15671
15672 PENSANDO ETHERNET DRIVERS
15673 M:      Shannon Nelson <snelson@pensando.io>
15674 M:      drivers@pensando.io
15675 L:      netdev@vger.kernel.org
15676 S:      Supported
15677 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15678 F:      drivers/net/ethernet/pensando/
15679
15680 PER-CPU MEMORY ALLOCATOR
15681 M:      Dennis Zhou <dennis@kernel.org>
15682 M:      Tejun Heo <tj@kernel.org>
15683 M:      Christoph Lameter <cl@linux.com>
15684 L:      linux-mm@kvack.org
15685 S:      Maintained
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15687 F:      arch/*/include/asm/percpu.h
15688 F:      include/linux/percpu*.h
15689 F:      lib/percpu*.c
15690 F:      mm/percpu*.c
15691
15692 PER-TASK DELAY ACCOUNTING
15693 M:      Balbir Singh <bsingharora@gmail.com>
15694 S:      Maintained
15695 F:      include/linux/delayacct.h
15696 F:      kernel/delayacct.c
15697
15698 PERFORMANCE EVENTS SUBSYSTEM
15699 M:      Peter Zijlstra <peterz@infradead.org>
15700 M:      Ingo Molnar <mingo@redhat.com>
15701 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15702 R:      Mark Rutland <mark.rutland@arm.com>
15703 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15704 R:      Jiri Olsa <jolsa@kernel.org>
15705 R:      Namhyung Kim <namhyung@kernel.org>
15706 L:      linux-perf-users@vger.kernel.org
15707 L:      linux-kernel@vger.kernel.org
15708 S:      Supported
15709 W:      https://perf.wiki.kernel.org/
15710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15711 F:      arch/*/events/*
15712 F:      arch/*/events/*/*
15713 F:      arch/*/include/asm/perf_event.h
15714 F:      arch/*/kernel/*/*/perf_event*.c
15715 F:      arch/*/kernel/*/perf_event*.c
15716 F:      arch/*/kernel/perf_callchain.c
15717 F:      arch/*/kernel/perf_event*.c
15718 F:      include/linux/perf_event.h
15719 F:      include/uapi/linux/perf_event.h
15720 F:      kernel/events/*
15721 F:      tools/lib/perf/
15722 F:      tools/perf/
15723
15724 PERFORMANCE EVENTS TOOLING ARM64
15725 R:      John Garry <john.garry@huawei.com>
15726 R:      Will Deacon <will@kernel.org>
15727 R:      James Clark <james.clark@arm.com>
15728 R:      Mike Leach <mike.leach@linaro.org>
15729 R:      Leo Yan <leo.yan@linaro.org>
15730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15731 S:      Supported
15732 F:      tools/build/feature/test-libopencsd.c
15733 F:      tools/perf/arch/arm*/
15734 F:      tools/perf/pmu-events/arch/arm64/
15735 F:      tools/perf/util/arm-spe*
15736 F:      tools/perf/util/cs-etm*
15737
15738 PERSONALITY HANDLING
15739 M:      Christoph Hellwig <hch@infradead.org>
15740 L:      linux-abi-devel@lists.sourceforge.net
15741 S:      Maintained
15742 F:      include/linux/personality.h
15743 F:      include/uapi/linux/personality.h
15744
15745 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15746 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15747 L:      linux-input@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/input/devices/pxrc.rst
15750 F:      drivers/input/joystick/pxrc.c
15751
15752 PHONET PROTOCOL
15753 M:      Remi Denis-Courmont <courmisch@gmail.com>
15754 S:      Supported
15755 F:      Documentation/networking/phonet.rst
15756 F:      include/linux/phonet.h
15757 F:      include/net/phonet/
15758 F:      include/uapi/linux/phonet.h
15759 F:      net/phonet/
15760
15761 PHRAM MTD DRIVER
15762 M:      Joern Engel <joern@lazybastard.org>
15763 L:      linux-mtd@lists.infradead.org
15764 S:      Maintained
15765 F:      drivers/mtd/devices/phram.c
15766
15767 PICOLCD HID DRIVER
15768 M:      Bruno Prémont <bonbons@linux-vserver.org>
15769 L:      linux-input@vger.kernel.org
15770 S:      Maintained
15771 F:      drivers/hid/hid-picolcd*
15772
15773 PIDFD API
15774 M:      Christian Brauner <christian@brauner.io>
15775 L:      linux-kernel@vger.kernel.org
15776 S:      Maintained
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15778 F:      samples/pidfd/
15779 F:      tools/testing/selftests/clone3/
15780 F:      tools/testing/selftests/pid_namespace/
15781 F:      tools/testing/selftests/pidfd/
15782 K:      (?i)pidfd
15783 K:      (?i)clone3
15784 K:      \b(clone_args|kernel_clone_args)\b
15785
15786 PIN CONTROL SUBSYSTEM
15787 M:      Linus Walleij <linus.walleij@linaro.org>
15788 L:      linux-gpio@vger.kernel.org
15789 S:      Maintained
15790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15791 F:      Documentation/devicetree/bindings/pinctrl/
15792 F:      Documentation/driver-api/pin-control.rst
15793 F:      drivers/pinctrl/
15794 F:      include/linux/pinctrl/
15795
15796 PIN CONTROLLER - AMD
15797 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15798 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15799 S:      Maintained
15800 F:      drivers/pinctrl/pinctrl-amd.c
15801
15802 PIN CONTROLLER - FREESCALE
15803 M:      Dong Aisheng <aisheng.dong@nxp.com>
15804 M:      Fabio Estevam <festevam@gmail.com>
15805 M:      Shawn Guo <shawnguo@kernel.org>
15806 M:      Stefan Agner <stefan@agner.ch>
15807 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15808 L:      linux-gpio@vger.kernel.org
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15811 F:      drivers/pinctrl/freescale/
15812
15813 PIN CONTROLLER - INTEL
15814 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15815 M:      Andy Shevchenko <andy@kernel.org>
15816 S:      Maintained
15817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15818 F:      drivers/pinctrl/intel/
15819
15820 PIN CONTROLLER - KEEMBAY
15821 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15822 S:      Supported
15823 F:      drivers/pinctrl/pinctrl-keembay*
15824
15825 PIN CONTROLLER - MEDIATEK
15826 M:      Sean Wang <sean.wang@kernel.org>
15827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15828 S:      Maintained
15829 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15830 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15831 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15832 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15833 F:      drivers/pinctrl/mediatek/
15834
15835 PIN CONTROLLER - MICROCHIP AT91
15836 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15838 L:      linux-gpio@vger.kernel.org
15839 S:      Supported
15840 F:      drivers/gpio/gpio-sama5d2-piobu.c
15841 F:      drivers/pinctrl/pinctrl-at91*
15842
15843 PIN CONTROLLER - QUALCOMM
15844 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15845 L:      linux-arm-msm@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15848 F:      drivers/pinctrl/qcom/
15849
15850 PIN CONTROLLER - RENESAS
15851 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15852 L:      linux-renesas-soc@vger.kernel.org
15853 S:      Supported
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15855 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15856 F:      drivers/pinctrl/renesas/
15857
15858 PIN CONTROLLER - SAMSUNG
15859 M:      Tomasz Figa <tomasz.figa@gmail.com>
15860 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15861 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15862 R:      Alim Akhtar <alim.akhtar@samsung.com>
15863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15864 L:      linux-samsung-soc@vger.kernel.org
15865 S:      Maintained
15866 C:      irc://irc.libera.chat/linux-exynos
15867 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15868 B:      mailto:linux-samsung-soc@vger.kernel.org
15869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15870 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15871 F:      drivers/pinctrl/samsung/
15872 F:      include/dt-bindings/pinctrl/samsung.h
15873
15874 PIN CONTROLLER - SINGLE
15875 M:      Tony Lindgren <tony@atomide.com>
15876 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15878 L:      linux-omap@vger.kernel.org
15879 S:      Maintained
15880 F:      drivers/pinctrl/pinctrl-single.c
15881
15882 PIN CONTROLLER - THUNDERBAY
15883 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15884 S:      Supported
15885 F:      drivers/pinctrl/pinctrl-thunderbay.c
15886
15887 PIN CONTROLLER - SUNPLUS / TIBBO
15888 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15889 M:      Wells Lu <wellslutw@gmail.com>
15890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15891 S:      Maintained
15892 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15893 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15894 F:      drivers/pinctrl/sunplus/
15895 F:      include/dt-bindings/pinctrl/sppctl*.h
15896
15897 PKTCDVD DRIVER
15898 M:      linux-block@vger.kernel.org
15899 S:      Orphan
15900 F:      drivers/block/pktcdvd.c
15901 F:      include/linux/pktcdvd.h
15902 F:      include/uapi/linux/pktcdvd.h
15903
15904 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15905 M:      Tomasz Duszynski <tduszyns@gmail.com>
15906 S:      Maintained
15907 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15908 F:      drivers/iio/chemical/pms7003.c
15909
15910 PLATFORM FEATURE INFRASTRUCTURE
15911 M:      Juergen Gross <jgross@suse.com>
15912 S:      Maintained
15913 F:      arch/*/include/asm/platform-feature.h
15914 F:      include/asm-generic/platform-feature.h
15915 F:      include/linux/platform-feature.h
15916 F:      kernel/platform-feature.c
15917
15918 PLDMFW LIBRARY
15919 M:      Jacob Keller <jacob.e.keller@intel.com>
15920 S:      Maintained
15921 F:      Documentation/driver-api/pldmfw/
15922 F:      include/linux/pldmfw.h
15923 F:      lib/pldmfw/
15924
15925 PLX DMA DRIVER
15926 M:      Logan Gunthorpe <logang@deltatee.com>
15927 S:      Maintained
15928 F:      drivers/dma/plx_dma.c
15929
15930 PM6764TR DRIVER
15931 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15932 L:      linux-hwmon@vger.kernel.org
15933 S:      Maintained
15934 F:      Documentation/hwmon/pm6764tr.rst
15935 F:      drivers/hwmon/pmbus/pm6764tr.c
15936
15937 PM-GRAPH UTILITY
15938 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15939 L:      linux-pm@vger.kernel.org
15940 S:      Supported
15941 W:      https://01.org/pm-graph
15942 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15943 T:      git git://github.com/intel/pm-graph
15944 F:      tools/power/pm-graph
15945
15946 PMBUS HARDWARE MONITORING DRIVERS
15947 M:      Guenter Roeck <linux@roeck-us.net>
15948 L:      linux-hwmon@vger.kernel.org
15949 S:      Maintained
15950 W:      http://hwmon.wiki.kernel.org/
15951 W:      http://www.roeck-us.net/linux/drivers/
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15953 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15954 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15955 F:      Documentation/hwmon/adm1275.rst
15956 F:      Documentation/hwmon/ibm-cffps.rst
15957 F:      Documentation/hwmon/ir35221.rst
15958 F:      Documentation/hwmon/lm25066.rst
15959 F:      Documentation/hwmon/ltc2978.rst
15960 F:      Documentation/hwmon/ltc3815.rst
15961 F:      Documentation/hwmon/max16064.rst
15962 F:      Documentation/hwmon/max20751.rst
15963 F:      Documentation/hwmon/max31785.rst
15964 F:      Documentation/hwmon/max34440.rst
15965 F:      Documentation/hwmon/max8688.rst
15966 F:      Documentation/hwmon/pmbus-core.rst
15967 F:      Documentation/hwmon/pmbus.rst
15968 F:      Documentation/hwmon/tps40422.rst
15969 F:      Documentation/hwmon/ucd9000.rst
15970 F:      Documentation/hwmon/ucd9200.rst
15971 F:      Documentation/hwmon/zl6100.rst
15972 F:      drivers/hwmon/pmbus/
15973 F:      include/linux/pmbus.h
15974
15975 PMC SIERRA MaxRAID DRIVER
15976 L:      linux-scsi@vger.kernel.org
15977 S:      Orphan
15978 W:      http://www.pmc-sierra.com/
15979 F:      drivers/scsi/pmcraid.*
15980
15981 PMC SIERRA PM8001 DRIVER
15982 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15983 L:      linux-scsi@vger.kernel.org
15984 S:      Supported
15985 F:      drivers/scsi/pm8001/
15986
15987 PNI RM3100 IIO DRIVER
15988 M:      Song Qiang <songqiang1304521@gmail.com>
15989 L:      linux-iio@vger.kernel.org
15990 S:      Maintained
15991 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15992 F:      drivers/iio/magnetometer/rm3100*
15993
15994 PNP SUPPORT
15995 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15996 L:      linux-acpi@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/pnp/
15999 F:      include/linux/pnp.h
16000
16001 POSIX CLOCKS and TIMERS
16002 M:      Thomas Gleixner <tglx@linutronix.de>
16003 L:      linux-kernel@vger.kernel.org
16004 S:      Maintained
16005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16006 F:      fs/timerfd.c
16007 F:      include/linux/time_namespace.h
16008 F:      include/linux/timer*
16009 F:      kernel/time/*timer*
16010 F:      kernel/time/namespace.c
16011
16012 POWER MANAGEMENT CORE
16013 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16014 L:      linux-pm@vger.kernel.org
16015 S:      Supported
16016 B:      https://bugzilla.kernel.org
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16018 F:      drivers/base/power/
16019 F:      drivers/powercap/
16020 F:      include/linux/intel_rapl.h
16021 F:      include/linux/pm.h
16022 F:      include/linux/pm_*
16023 F:      include/linux/powercap.h
16024 F:      kernel/configs/nopm.config
16025
16026 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16027 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16028 L:      linux-pm@vger.kernel.org
16029 S:      Supported
16030 B:      https://bugzilla.kernel.org
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16032 F:      drivers/powercap/dtpm*
16033 F:      include/linux/dtpm.h
16034
16035 POWER STATE COORDINATION INTERFACE (PSCI)
16036 M:      Mark Rutland <mark.rutland@arm.com>
16037 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16039 S:      Maintained
16040 F:      drivers/firmware/psci/
16041 F:      include/linux/psci.h
16042 F:      include/uapi/linux/psci.h
16043
16044 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16045 M:      Sebastian Reichel <sre@kernel.org>
16046 L:      linux-pm@vger.kernel.org
16047 S:      Maintained
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16049 F:      Documentation/ABI/testing/sysfs-class-power
16050 F:      Documentation/devicetree/bindings/power/supply/
16051 F:      drivers/power/supply/
16052 F:      include/linux/power/
16053 F:      include/linux/power_supply.h
16054
16055 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16056 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16057 L:      linuxppc-dev@lists.ozlabs.org
16058 S:      Maintained
16059 F:      drivers/char/powernv-op-panel.c
16060
16061 PPP OVER ATM (RFC 2364)
16062 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16063 S:      Maintained
16064 F:      include/uapi/linux/atmppp.h
16065 F:      net/atm/pppoatm.c
16066
16067 PPP OVER ETHERNET
16068 M:      Michal Ostrowski <mostrows@earthlink.net>
16069 S:      Maintained
16070 F:      drivers/net/ppp/pppoe.c
16071 F:      drivers/net/ppp/pppox.c
16072
16073 PPP OVER L2TP
16074 M:      James Chapman <jchapman@katalix.com>
16075 S:      Maintained
16076 F:      include/linux/if_pppol2tp.h
16077 F:      include/uapi/linux/if_pppol2tp.h
16078 F:      net/l2tp/l2tp_ppp.c
16079
16080 PPP PROTOCOL DRIVERS AND COMPRESSORS
16081 M:      Paul Mackerras <paulus@samba.org>
16082 L:      linux-ppp@vger.kernel.org
16083 S:      Maintained
16084 F:      drivers/net/ppp/ppp_*
16085
16086 PPS SUPPORT
16087 M:      Rodolfo Giometti <giometti@enneenne.com>
16088 L:      linuxpps@ml.enneenne.com (subscribers-only)
16089 S:      Maintained
16090 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16091 F:      Documentation/ABI/testing/sysfs-pps
16092 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16093 F:      Documentation/driver-api/pps.rst
16094 F:      drivers/pps/
16095 F:      include/linux/pps*.h
16096 F:      include/uapi/linux/pps.h
16097
16098 PPTP DRIVER
16099 M:      Dmitry Kozlov <xeb@mail.ru>
16100 L:      netdev@vger.kernel.org
16101 S:      Maintained
16102 W:      http://sourceforge.net/projects/accel-pptp
16103 F:      drivers/net/ppp/pptp.c
16104
16105 PRESSURE STALL INFORMATION (PSI)
16106 M:      Johannes Weiner <hannes@cmpxchg.org>
16107 M:      Suren Baghdasaryan <surenb@google.com>
16108 S:      Maintained
16109 F:      include/linux/psi*
16110 F:      kernel/sched/psi.c
16111
16112 PRINTK
16113 M:      Petr Mladek <pmladek@suse.com>
16114 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16115 R:      Steven Rostedt <rostedt@goodmis.org>
16116 R:      John Ogness <john.ogness@linutronix.de>
16117 S:      Maintained
16118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16119 F:      include/linux/printk.h
16120 F:      kernel/printk/
16121
16122 PRINTK INDEXING
16123 R:      Chris Down <chris@chrisdown.name>
16124 S:      Maintained
16125 F:      Documentation/core-api/printk-index.rst
16126 F:      kernel/printk/index.c
16127 K:      printk_index
16128
16129 PROC FILESYSTEM
16130 L:      linux-kernel@vger.kernel.org
16131 L:      linux-fsdevel@vger.kernel.org
16132 S:      Maintained
16133 F:      Documentation/filesystems/proc.rst
16134 F:      fs/proc/
16135 F:      include/linux/proc_fs.h
16136 F:      tools/testing/selftests/proc/
16137
16138 PROC SYSCTL
16139 M:      Luis Chamberlain <mcgrof@kernel.org>
16140 M:      Kees Cook <keescook@chromium.org>
16141 M:      Iurii Zaikin <yzaikin@google.com>
16142 L:      linux-kernel@vger.kernel.org
16143 L:      linux-fsdevel@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16146 F:      fs/proc/proc_sysctl.c
16147 F:      include/linux/sysctl.h
16148 F:      kernel/sysctl-test.c
16149 F:      kernel/sysctl.c
16150 F:      tools/testing/selftests/sysctl/
16151
16152 PS3 NETWORK SUPPORT
16153 M:      Geoff Levand <geoff@infradead.org>
16154 L:      netdev@vger.kernel.org
16155 L:      linuxppc-dev@lists.ozlabs.org
16156 S:      Maintained
16157 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16158
16159 PS3 PLATFORM SUPPORT
16160 M:      Geoff Levand <geoff@infradead.org>
16161 L:      linuxppc-dev@lists.ozlabs.org
16162 S:      Maintained
16163 F:      arch/powerpc/boot/ps3*
16164 F:      arch/powerpc/include/asm/lv1call.h
16165 F:      arch/powerpc/include/asm/ps3*.h
16166 F:      arch/powerpc/platforms/ps3/
16167 F:      drivers/*/ps3*
16168 F:      drivers/ps3/
16169 F:      drivers/rtc/rtc-ps3.c
16170 F:      drivers/usb/host/*ps3.c
16171 F:      sound/ppc/snd_ps3*
16172
16173 PS3VRAM DRIVER
16174 M:      Jim Paris <jim@jtan.com>
16175 M:      Geoff Levand <geoff@infradead.org>
16176 L:      linuxppc-dev@lists.ozlabs.org
16177 S:      Maintained
16178 F:      drivers/block/ps3vram.c
16179
16180 PSAMPLE PACKET SAMPLING SUPPORT
16181 M:      Yotam Gigi <yotam.gi@gmail.com>
16182 S:      Maintained
16183 F:      include/net/psample.h
16184 F:      include/uapi/linux/psample.h
16185 F:      net/psample
16186
16187 PSTORE FILESYSTEM
16188 M:      Kees Cook <keescook@chromium.org>
16189 M:      Anton Vorontsov <anton@enomsg.org>
16190 M:      Colin Cross <ccross@android.com>
16191 M:      Tony Luck <tony.luck@intel.com>
16192 S:      Maintained
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16194 F:      Documentation/admin-guide/ramoops.rst
16195 F:      Documentation/admin-guide/pstore-blk.rst
16196 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16197 F:      drivers/acpi/apei/erst.c
16198 F:      drivers/firmware/efi/efi-pstore.c
16199 F:      fs/pstore/
16200 F:      include/linux/pstore*
16201 K:      \b(pstore|ramoops)
16202
16203 PTP HARDWARE CLOCK SUPPORT
16204 M:      Richard Cochran <richardcochran@gmail.com>
16205 L:      netdev@vger.kernel.org
16206 S:      Maintained
16207 W:      http://linuxptp.sourceforge.net/
16208 F:      Documentation/ABI/testing/sysfs-ptp
16209 F:      Documentation/driver-api/ptp.rst
16210 F:      drivers/net/phy/dp83640*
16211 F:      drivers/ptp/*
16212 F:      include/linux/ptp_cl*
16213
16214 PTP VIRTUAL CLOCK SUPPORT
16215 M:      Yangbo Lu <yangbo.lu@nxp.com>
16216 L:      netdev@vger.kernel.org
16217 S:      Maintained
16218 F:      drivers/ptp/ptp_vclock.c
16219 F:      net/ethtool/phc_vclocks.c
16220
16221 PTRACE SUPPORT
16222 M:      Oleg Nesterov <oleg@redhat.com>
16223 S:      Maintained
16224 F:      arch/*/*/ptrace*.c
16225 F:      arch/*/include/asm/ptrace*.h
16226 F:      arch/*/ptrace*.c
16227 F:      include/asm-generic/syscall.h
16228 F:      include/linux/ptrace.h
16229 F:      include/linux/regset.h
16230 F:      include/uapi/linux/ptrace.h
16231 F:      kernel/ptrace.c
16232
16233 PULSE8-CEC DRIVER
16234 M:      Hans Verkuil <hverkuil@xs4all.nl>
16235 L:      linux-media@vger.kernel.org
16236 S:      Maintained
16237 T:      git git://linuxtv.org/media_tree.git
16238 F:      Documentation/admin-guide/media/pulse8-cec.rst
16239 F:      drivers/media/cec/usb/pulse8/
16240
16241 PURELIFI PLFXLC DRIVER
16242 M:      Srinivasan Raju <srini.raju@purelifi.com>
16243 L:      linux-wireless@vger.kernel.org
16244 S:      Supported
16245 F:      drivers/net/wireless/purelifi/plfxlc/
16246
16247 PVRUSB2 VIDEO4LINUX DRIVER
16248 M:      Mike Isely <isely@pobox.com>
16249 L:      pvrusb2@isely.net       (subscribers-only)
16250 L:      linux-media@vger.kernel.org
16251 S:      Maintained
16252 W:      http://www.isely.net/pvrusb2/
16253 T:      git git://linuxtv.org/media_tree.git
16254 F:      Documentation/driver-api/media/drivers/pvrusb2*
16255 F:      drivers/media/usb/pvrusb2/
16256
16257 PWC WEBCAM DRIVER
16258 M:      Hans Verkuil <hverkuil@xs4all.nl>
16259 L:      linux-media@vger.kernel.org
16260 S:      Odd Fixes
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      drivers/media/usb/pwc/*
16263 F:      include/trace/events/pwc.h
16264
16265 PWM FAN DRIVER
16266 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16267 L:      linux-hwmon@vger.kernel.org
16268 S:      Supported
16269 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16270 F:      Documentation/hwmon/pwm-fan.rst
16271 F:      drivers/hwmon/pwm-fan.c
16272
16273 PWM IR Transmitter
16274 M:      Sean Young <sean@mess.org>
16275 L:      linux-media@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/media/rc/pwm-ir-tx.c
16278
16279 PWM SUBSYSTEM
16280 M:      Thierry Reding <thierry.reding@gmail.com>
16281 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16282 M:      Lee Jones <lee.jones@linaro.org>
16283 L:      linux-pwm@vger.kernel.org
16284 S:      Maintained
16285 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16287 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16288 F:      Documentation/devicetree/bindings/pwm/
16289 F:      Documentation/driver-api/pwm.rst
16290 F:      drivers/gpio/gpio-mvebu.c
16291 F:      drivers/pwm/
16292 F:      drivers/video/backlight/pwm_bl.c
16293 F:      include/linux/pwm.h
16294 F:      include/linux/pwm_backlight.h
16295 K:      pwm_(config|apply_state|ops)
16296
16297 PXA GPIO DRIVER
16298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16299 L:      linux-gpio@vger.kernel.org
16300 S:      Maintained
16301 F:      drivers/gpio/gpio-pxa.c
16302
16303 PXA MMCI DRIVER
16304 S:      Orphan
16305
16306 PXA RTC DRIVER
16307 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16308 L:      linux-rtc@vger.kernel.org
16309 S:      Maintained
16310
16311 PXA2xx/PXA3xx SUPPORT
16312 M:      Daniel Mack <daniel@zonque.org>
16313 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16314 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16316 S:      Maintained
16317 T:      git git://github.com/hzhuang1/linux.git
16318 T:      git git://github.com/rjarzmik/linux.git
16319 F:      arch/arm/boot/dts/pxa*
16320 F:      arch/arm/mach-pxa/
16321 F:      drivers/dma/pxa*
16322 F:      drivers/pcmcia/pxa2xx*
16323 F:      drivers/pinctrl/pxa/
16324 F:      drivers/spi/spi-pxa2xx*
16325 F:      drivers/usb/gadget/udc/pxa2*
16326 F:      include/sound/pxa2xx-lib.h
16327 F:      sound/arm/pxa*
16328 F:      sound/soc/pxa/
16329
16330 QAT DRIVER
16331 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16332 L:      qat-linux@intel.com
16333 S:      Supported
16334 F:      drivers/crypto/qat/
16335
16336 QCOM AUDIO (ASoC) DRIVERS
16337 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16338 M:      Banajit Goswami <bgoswami@codeaurora.org>
16339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16340 S:      Supported
16341 F:      sound/soc/codecs/lpass-va-macro.c
16342 F:      sound/soc/codecs/lpass-wsa-macro.*
16343 F:      sound/soc/codecs/msm8916-wcd-analog.c
16344 F:      sound/soc/codecs/msm8916-wcd-digital.c
16345 F:      sound/soc/codecs/wcd9335.*
16346 F:      sound/soc/codecs/wcd934x.c
16347 F:      sound/soc/codecs/wcd-clsh-v2.*
16348 F:      sound/soc/codecs/wsa881x.c
16349 F:      sound/soc/qcom/
16350
16351 QCOM EMBEDDED USB DEBUGGER (EUD)
16352 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16353 L:      linux-arm-msm@vger.kernel.org
16354 S:      Maintained
16355 F:      Documentation/ABI/testing/sysfs-driver-eud
16356 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16357 F:      drivers/usb/misc/qcom_eud.c
16358
16359 QCOM IPA DRIVER
16360 M:      Alex Elder <elder@kernel.org>
16361 L:      netdev@vger.kernel.org
16362 S:      Supported
16363 F:      drivers/net/ipa/
16364
16365 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16366 M:      Gabriel Somlo <somlo@cmu.edu>
16367 M:      "Michael S. Tsirkin" <mst@redhat.com>
16368 L:      qemu-devel@nongnu.org
16369 S:      Maintained
16370 F:      drivers/firmware/qemu_fw_cfg.c
16371 F:      include/uapi/linux/qemu_fw_cfg.h
16372
16373 QIB DRIVER
16374 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16375 L:      linux-rdma@vger.kernel.org
16376 S:      Supported
16377 F:      drivers/infiniband/hw/qib/
16378
16379 QLOGIC QL41xxx FCOE DRIVER
16380 M:      Saurav Kashyap <skashyap@marvell.com>
16381 M:      Javed Hasan <jhasan@marvell.com>
16382 M:      GR-QLogic-Storage-Upstream@marvell.com
16383 L:      linux-scsi@vger.kernel.org
16384 S:      Supported
16385 F:      drivers/scsi/qedf/
16386
16387 QLOGIC QL41xxx ISCSI DRIVER
16388 M:      Nilesh Javali <njavali@marvell.com>
16389 M:      Manish Rangankar <mrangankar@marvell.com>
16390 M:      GR-QLogic-Storage-Upstream@marvell.com
16391 L:      linux-scsi@vger.kernel.org
16392 S:      Supported
16393 F:      drivers/scsi/qedi/
16394
16395 QLOGIC QL4xxx ETHERNET DRIVER
16396 M:      Ariel Elior <aelior@marvell.com>
16397 M:      Manish Chopra <manishc@marvell.com>
16398 L:      netdev@vger.kernel.org
16399 S:      Supported
16400 F:      drivers/net/ethernet/qlogic/qed/
16401 F:      drivers/net/ethernet/qlogic/qede/
16402 F:      include/linux/qed/
16403
16404 QLOGIC QL4xxx RDMA DRIVER
16405 M:      Michal Kalderon <mkalderon@marvell.com>
16406 M:      Ariel Elior <aelior@marvell.com>
16407 L:      linux-rdma@vger.kernel.org
16408 S:      Supported
16409 F:      drivers/infiniband/hw/qedr/
16410 F:      include/uapi/rdma/qedr-abi.h
16411
16412 QLOGIC QLA1280 SCSI DRIVER
16413 M:      Michael Reed <mdr@sgi.com>
16414 L:      linux-scsi@vger.kernel.org
16415 S:      Maintained
16416 F:      drivers/scsi/qla1280.[ch]
16417
16418 QLOGIC QLA2XXX FC-SCSI DRIVER
16419 M:      Nilesh Javali <njavali@marvell.com>
16420 M:      GR-QLogic-Storage-Upstream@marvell.com
16421 L:      linux-scsi@vger.kernel.org
16422 S:      Supported
16423 F:      drivers/scsi/qla2xxx/
16424
16425 QLOGIC QLA3XXX NETWORK DRIVER
16426 M:      GR-Linux-NIC-Dev@marvell.com
16427 L:      netdev@vger.kernel.org
16428 S:      Supported
16429 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16430
16431 QLOGIC QLA4XXX iSCSI DRIVER
16432 M:      Nilesh Javali <njavali@marvell.com>
16433 M:      Manish Rangankar <mrangankar@marvell.com>
16434 M:      GR-QLogic-Storage-Upstream@marvell.com
16435 L:      linux-scsi@vger.kernel.org
16436 S:      Supported
16437 F:      drivers/scsi/qla4xxx/
16438
16439 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16440 M:      Shahed Shaikh <shshaikh@marvell.com>
16441 M:      Manish Chopra <manishc@marvell.com>
16442 M:      GR-Linux-NIC-Dev@marvell.com
16443 L:      netdev@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/net/ethernet/qlogic/qlcnic/
16446
16447 QLOGIC QLGE 10Gb ETHERNET DRIVER
16448 M:      Manish Chopra <manishc@marvell.com>
16449 M:      GR-Linux-NIC-Dev@marvell.com
16450 M:      Coiby Xu <coiby.xu@gmail.com>
16451 L:      netdev@vger.kernel.org
16452 S:      Supported
16453 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16454 F:      drivers/staging/qlge/
16455
16456 QM1D1B0004 MEDIA DRIVER
16457 M:      Akihiro Tsukada <tskd08@gmail.com>
16458 L:      linux-media@vger.kernel.org
16459 S:      Odd Fixes
16460 F:      drivers/media/tuners/qm1d1b0004*
16461
16462 QM1D1C0042 MEDIA DRIVER
16463 M:      Akihiro Tsukada <tskd08@gmail.com>
16464 L:      linux-media@vger.kernel.org
16465 S:      Odd Fixes
16466 F:      drivers/media/tuners/qm1d1c0042*
16467
16468 QNX4 FILESYSTEM
16469 M:      Anders Larsen <al@alarsen.net>
16470 S:      Maintained
16471 W:      http://www.alarsen.net/linux/qnx4fs/
16472 F:      fs/qnx4/
16473 F:      include/uapi/linux/qnx4_fs.h
16474 F:      include/uapi/linux/qnxtypes.h
16475
16476 QORIQ DPAA2 FSL-MC BUS DRIVER
16477 M:      Stuart Yoder <stuyoder@gmail.com>
16478 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16479 L:      linux-kernel@vger.kernel.org
16480 S:      Maintained
16481 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16482 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16483 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16484 F:      drivers/bus/fsl-mc/
16485 F:      include/uapi/linux/fsl_mc.h
16486
16487 QT1010 MEDIA DRIVER
16488 M:      Antti Palosaari <crope@iki.fi>
16489 L:      linux-media@vger.kernel.org
16490 S:      Maintained
16491 W:      https://linuxtv.org
16492 W:      http://palosaari.fi/linux/
16493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16494 T:      git git://linuxtv.org/anttip/media_tree.git
16495 F:      drivers/media/tuners/qt1010*
16496
16497 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16498 M:      Kalle Valo <kvalo@kernel.org>
16499 L:      ath10k@lists.infradead.org
16500 S:      Supported
16501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16503 F:      drivers/net/wireless/ath/ath10k/
16504 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16505
16506 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16507 M:      Kalle Valo <kvalo@kernel.org>
16508 L:      ath11k@lists.infradead.org
16509 S:      Supported
16510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16511 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16512 F:      drivers/net/wireless/ath/ath11k/
16513
16514 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16515 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16516 L:      linux-wireless@vger.kernel.org
16517 S:      Maintained
16518 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16519 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16520 F:      drivers/net/wireless/ath/ath9k/
16521
16522 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16523 M:      Stephan Gerhold <stephan@gerhold.net>
16524 L:      netdev@vger.kernel.org
16525 L:      linux-arm-msm@vger.kernel.org
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16528 F:      drivers/net/wwan/qcom_bam_dmux.c
16529
16530 QUALCOMM CAMERA SUBSYSTEM DRIVER
16531 M:      Robert Foss <robert.foss@linaro.org>
16532 M:      Todor Tomov <todor.too@gmail.com>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 F:      Documentation/admin-guide/media/qcom_camss.rst
16536 F:      Documentation/devicetree/bindings/media/*camss*
16537 F:      drivers/media/platform/qcom/camss/
16538
16539 QUALCOMM CLOCK DRIVERS
16540 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16541 L:      linux-arm-msm@vger.kernel.org
16542 S:      Supported
16543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16544 F:      Documentation/devicetree/bindings/clock/qcom,*
16545 F:      drivers/clk/qcom/
16546 F:      include/dt-bindings/clock/qcom,*
16547
16548 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16549 M:      Niklas Cassel <nks@flawful.org>
16550 L:      linux-pm@vger.kernel.org
16551 L:      linux-arm-msm@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16554 F:      drivers/soc/qcom/cpr.c
16555
16556 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16557 M:      Ilia Lin <ilia.lin@kernel.org>
16558 L:      linux-pm@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16561 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16562 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16563
16564 QUALCOMM CRYPTO DRIVERS
16565 M:      Thara Gopinath <thara.gopinath@linaro.org>
16566 L:      linux-crypto@vger.kernel.org
16567 L:      linux-arm-msm@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/crypto/qce/
16570
16571 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16572 M:      Timur Tabi <timur@kernel.org>
16573 L:      netdev@vger.kernel.org
16574 S:      Maintained
16575 F:      drivers/net/ethernet/qualcomm/emac/
16576
16577 QUALCOMM ETHQOS ETHERNET DRIVER
16578 M:      Vinod Koul <vkoul@kernel.org>
16579 L:      netdev@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16582 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16583
16584 QUALCOMM FASTRPC DRIVER
16585 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16586 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16587 L:      linux-arm-msm@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16590 F:      drivers/misc/fastrpc.c
16591 F:      include/uapi/misc/fastrpc.h
16592
16593 QUALCOMM HEXAGON ARCHITECTURE
16594 M:      Brian Cain <bcain@quicinc.com>
16595 L:      linux-hexagon@vger.kernel.org
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16597 S:      Supported
16598 F:      arch/hexagon/
16599
16600 QUALCOMM HIDMA DRIVER
16601 M:      Sinan Kaya <okaya@kernel.org>
16602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16603 L:      linux-arm-msm@vger.kernel.org
16604 L:      dmaengine@vger.kernel.org
16605 S:      Supported
16606 F:      drivers/dma/qcom/hidma*
16607
16608 QUALCOMM I2C CCI DRIVER
16609 M:      Loic Poulain <loic.poulain@linaro.org>
16610 M:      Robert Foss <robert.foss@linaro.org>
16611 L:      linux-i2c@vger.kernel.org
16612 L:      linux-arm-msm@vger.kernel.org
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16615 F:      drivers/i2c/busses/i2c-qcom-cci.c
16616
16617 QUALCOMM IOMMU
16618 M:      Rob Clark <robdclark@gmail.com>
16619 L:      iommu@lists.linux-foundation.org
16620 L:      linux-arm-msm@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16623
16624 QUALCOMM IPC ROUTER (QRTR) DRIVER
16625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16626 L:      linux-arm-msm@vger.kernel.org
16627 S:      Maintained
16628 F:      include/trace/events/qrtr.h
16629 F:      include/uapi/linux/qrtr.h
16630 F:      net/qrtr/
16631
16632 QUALCOMM IPCC MAILBOX DRIVER
16633 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16634 L:      linux-arm-msm@vger.kernel.org
16635 S:      Supported
16636 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16637 F:      drivers/mailbox/qcom-ipcc.c
16638 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16639
16640 QUALCOMM IPQ4019 USB PHY DRIVER
16641 M:      Robert Marko <robert.marko@sartura.hr>
16642 M:      Luka Perkov <luka.perkov@sartura.hr>
16643 L:      linux-arm-msm@vger.kernel.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16646 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16647
16648 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16649 M:      Robert Marko <robert.marko@sartura.hr>
16650 M:      Luka Perkov <luka.perkov@sartura.hr>
16651 L:      linux-arm-msm@vger.kernel.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16654 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16655
16656 QUALCOMM NAND CONTROLLER DRIVER
16657 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16658 L:      linux-mtd@lists.infradead.org
16659 L:      linux-arm-msm@vger.kernel.org
16660 S:      Maintained
16661 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16662 F:      drivers/mtd/nand/raw/qcom_nandc.c
16663
16664 QUALCOMM RMNET DRIVER
16665 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16666 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16667 L:      netdev@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16670 F:      drivers/net/ethernet/qualcomm/rmnet/
16671 F:      include/linux/if_rmnet.h
16672
16673 QUALCOMM TSENS THERMAL DRIVER
16674 M:      Amit Kucheria <amitk@kernel.org>
16675 M:      Thara Gopinath <thara.gopinath@linaro.org>
16676 L:      linux-pm@vger.kernel.org
16677 L:      linux-arm-msm@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16680 F:      drivers/thermal/qcom/
16681
16682 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16683 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16684 L:      linux-media@vger.kernel.org
16685 L:      linux-arm-msm@vger.kernel.org
16686 S:      Maintained
16687 T:      git git://linuxtv.org/media_tree.git
16688 F:      Documentation/devicetree/bindings/media/*venus*
16689 F:      drivers/media/platform/qcom/venus/
16690
16691 QUALCOMM WCN36XX WIRELESS DRIVER
16692 M:      Loic Poulain <loic.poulain@linaro.org>
16693 L:      wcn36xx@lists.infradead.org
16694 S:      Supported
16695 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16696 F:      drivers/net/wireless/ath/wcn36xx/
16697
16698 QUANTENNA QTNFMAC WIRELESS DRIVER
16699 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16700 R:      Sergey Matyukevich <geomatsi@gmail.com>
16701 L:      linux-wireless@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/wireless/quantenna
16704
16705 RADEON and AMDGPU DRM DRIVERS
16706 M:      Alex Deucher <alexander.deucher@amd.com>
16707 M:      Christian König <christian.koenig@amd.com>
16708 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16709 L:      amd-gfx@lists.freedesktop.org
16710 S:      Supported
16711 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16712 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16713 C:      irc://irc.oftc.net/radeon
16714 F:      Documentation/gpu/amdgpu/
16715 F:      drivers/gpu/drm/amd/
16716 F:      drivers/gpu/drm/radeon/
16717 F:      include/uapi/drm/amdgpu_drm.h
16718 F:      include/uapi/drm/radeon_drm.h
16719
16720 RADEON FRAMEBUFFER DISPLAY DRIVER
16721 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16722 L:      linux-fbdev@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/video/fbdev/aty/radeon*
16725 F:      include/uapi/linux/radeonfb.h
16726
16727 RADIOSHARK RADIO DRIVER
16728 M:      Hans Verkuil <hverkuil@xs4all.nl>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/radio/radio-shark.c
16733
16734 RADIOSHARK2 RADIO DRIVER
16735 M:      Hans Verkuil <hverkuil@xs4all.nl>
16736 L:      linux-media@vger.kernel.org
16737 S:      Maintained
16738 T:      git git://linuxtv.org/media_tree.git
16739 F:      drivers/media/radio/radio-shark2.c
16740 F:      drivers/media/radio/radio-tea5777.c
16741
16742 RADOS BLOCK DEVICE (RBD)
16743 M:      Ilya Dryomov <idryomov@gmail.com>
16744 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16745 L:      ceph-devel@vger.kernel.org
16746 S:      Supported
16747 W:      http://ceph.com/
16748 T:      git git://github.com/ceph/ceph-client.git
16749 F:      Documentation/ABI/testing/sysfs-bus-rbd
16750 F:      drivers/block/rbd.c
16751 F:      drivers/block/rbd_types.h
16752
16753 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16754 M:      Paul Mackerras <paulus@samba.org>
16755 L:      linux-fbdev@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/video/fbdev/aty/aty128fb.c
16758
16759 RAINSHADOW-CEC DRIVER
16760 M:      Hans Verkuil <hverkuil@xs4all.nl>
16761 L:      linux-media@vger.kernel.org
16762 S:      Maintained
16763 T:      git git://linuxtv.org/media_tree.git
16764 F:      drivers/media/cec/usb/rainshadow/
16765
16766 RALINK MIPS ARCHITECTURE
16767 M:      John Crispin <john@phrozen.org>
16768 L:      linux-mips@vger.kernel.org
16769 S:      Maintained
16770 F:      arch/mips/ralink
16771
16772 RALINK MT7621 MIPS ARCHITECTURE
16773 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16774 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16775 L:      linux-mips@vger.kernel.org
16776 S:      Maintained
16777 F:      arch/mips/boot/dts/ralink/mt7621*
16778
16779 RALINK PINCTRL DRIVER
16780 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16781 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16782 L:      linux-mips@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/pinctrl/ralink/
16785
16786 RALINK RT2X00 WIRELESS LAN DRIVER
16787 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16788 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16789 L:      linux-wireless@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/net/wireless/ralink/rt2x00/
16792
16793 RAMDISK RAM BLOCK DEVICE DRIVER
16794 M:      Jens Axboe <axboe@kernel.dk>
16795 S:      Maintained
16796 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16797 F:      drivers/block/brd.c
16798
16799 RANCHU VIRTUAL BOARD FOR MIPS
16800 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16801 L:      linux-mips@vger.kernel.org
16802 S:      Supported
16803 F:      arch/mips/configs/generic/board-ranchu.config
16804 F:      arch/mips/generic/board-ranchu.c
16805
16806 RANDOM NUMBER DRIVER
16807 M:      "Theodore Ts'o" <tytso@mit.edu>
16808 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16810 S:      Maintained
16811 F:      drivers/char/random.c
16812 F:      drivers/virt/vmgenid.c
16813
16814 RAPIDIO SUBSYSTEM
16815 M:      Matt Porter <mporter@kernel.crashing.org>
16816 M:      Alexandre Bounine <alex.bou9@gmail.com>
16817 S:      Maintained
16818 F:      drivers/rapidio/
16819
16820 RAS INFRASTRUCTURE
16821 M:      Tony Luck <tony.luck@intel.com>
16822 M:      Borislav Petkov <bp@alien8.de>
16823 L:      linux-edac@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/admin-guide/ras.rst
16826 F:      drivers/ras/
16827 F:      include/linux/ras.h
16828 F:      include/ras/ras_event.h
16829
16830 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16831 L:      linux-wireless@vger.kernel.org
16832 S:      Orphan
16833 F:      drivers/net/wireless/ray*
16834
16835 RC-CORE / LIRC FRAMEWORK
16836 M:      Sean Young <sean@mess.org>
16837 L:      linux-media@vger.kernel.org
16838 S:      Maintained
16839 W:      http://linuxtv.org
16840 T:      git git://linuxtv.org/media_tree.git
16841 F:      Documentation/driver-api/media/rc-core.rst
16842 F:      Documentation/userspace-api/media/rc/
16843 F:      drivers/media/rc/
16844 F:      include/media/rc-map.h
16845 F:      include/media/rc-core.h
16846 F:      include/uapi/linux/lirc.h
16847
16848 RCMM REMOTE CONTROLS DECODER
16849 M:      Patrick Lerda <patrick9876@free.fr>
16850 S:      Maintained
16851 F:      drivers/media/rc/ir-rcmm-decoder.c
16852
16853 RCUTORTURE TEST FRAMEWORK
16854 M:      "Paul E. McKenney" <paulmck@kernel.org>
16855 M:      Josh Triplett <josh@joshtriplett.org>
16856 R:      Steven Rostedt <rostedt@goodmis.org>
16857 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16858 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16859 L:      rcu@vger.kernel.org
16860 S:      Supported
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16862 F:      tools/testing/selftests/rcutorture
16863
16864 RDACM20 Camera Sensor
16865 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16866 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16867 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16868 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16869 L:      linux-media@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16872 F:      drivers/media/i2c/max9271.c
16873 F:      drivers/media/i2c/max9271.h
16874 F:      drivers/media/i2c/rdacm20.c
16875
16876 RDACM21 Camera Sensor
16877 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16878 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16879 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16880 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16881 L:      linux-media@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16884 F:      drivers/media/i2c/max9271.c
16885 F:      drivers/media/i2c/max9271.h
16886 F:      drivers/media/i2c/rdacm21.c
16887
16888 RDC R-321X SoC
16889 M:      Florian Fainelli <florian@openwrt.org>
16890 S:      Maintained
16891
16892 RDC R6040 FAST ETHERNET DRIVER
16893 M:      Florian Fainelli <f.fainelli@gmail.com>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/net/ethernet/rdc/r6040.c
16897
16898 RDMAVT - RDMA verbs software
16899 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16900 L:      linux-rdma@vger.kernel.org
16901 S:      Supported
16902 F:      drivers/infiniband/sw/rdmavt
16903
16904 RDS - RELIABLE DATAGRAM SOCKETS
16905 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16906 L:      netdev@vger.kernel.org
16907 L:      linux-rdma@vger.kernel.org
16908 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16909 S:      Supported
16910 W:      https://oss.oracle.com/projects/rds/
16911 F:      Documentation/networking/rds.rst
16912 F:      net/rds/
16913
16914 RDT - RESOURCE ALLOCATION
16915 M:      Fenghua Yu <fenghua.yu@intel.com>
16916 M:      Reinette Chatre <reinette.chatre@intel.com>
16917 L:      linux-kernel@vger.kernel.org
16918 S:      Supported
16919 F:      Documentation/x86/resctrl*
16920 F:      arch/x86/include/asm/resctrl.h
16921 F:      arch/x86/kernel/cpu/resctrl/
16922 F:      tools/testing/selftests/resctrl/
16923
16924 READ-COPY UPDATE (RCU)
16925 M:      "Paul E. McKenney" <paulmck@kernel.org>
16926 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16927 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16928 M:      Josh Triplett <josh@joshtriplett.org>
16929 R:      Steven Rostedt <rostedt@goodmis.org>
16930 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16931 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16932 R:      Joel Fernandes <joel@joelfernandes.org>
16933 L:      rcu@vger.kernel.org
16934 S:      Supported
16935 W:      http://www.rdrop.com/users/paulmck/RCU/
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16937 F:      Documentation/RCU/
16938 F:      include/linux/rcu*
16939 F:      kernel/rcu/
16940 X:      Documentation/RCU/torture.rst
16941 X:      include/linux/srcu*.h
16942 X:      kernel/rcu/srcu*.c
16943
16944 REAL TIME CLOCK (RTC) SUBSYSTEM
16945 M:      Alessandro Zummo <a.zummo@towertech.it>
16946 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16947 L:      linux-rtc@vger.kernel.org
16948 S:      Maintained
16949 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16951 F:      Documentation/admin-guide/rtc.rst
16952 F:      Documentation/devicetree/bindings/rtc/
16953 F:      drivers/rtc/
16954 F:      include/linux/platform_data/rtc-*
16955 F:      include/linux/rtc.h
16956 F:      include/linux/rtc/
16957 F:      include/uapi/linux/rtc.h
16958 F:      tools/testing/selftests/rtc/
16959
16960 REALTEK AUDIO CODECS
16961 M:      Oder Chiou <oder_chiou@realtek.com>
16962 S:      Maintained
16963 F:      include/sound/rt*.h
16964 F:      sound/soc/codecs/rt*
16965
16966 REALTEK OTTO WATCHDOG
16967 M:      Sander Vanheule <sander@svanheule.net>
16968 L:      linux-watchdog@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16971 F:      drivers/watchdog/realtek_otto_wdt.c
16972
16973 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16974 M:      Linus Walleij <linus.walleij@linaro.org>
16975 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16976 S:      Maintained
16977 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16978 F:      drivers/net/dsa/realtek/*
16979
16980 REALTEK WIRELESS DRIVER (rtlwifi family)
16981 M:      Ping-Ke Shih <pkshih@realtek.com>
16982 L:      linux-wireless@vger.kernel.org
16983 S:      Maintained
16984 W:      https://wireless.wiki.kernel.org/
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16986 F:      drivers/net/wireless/realtek/rtlwifi/
16987
16988 REALTEK WIRELESS DRIVER (rtw88)
16989 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16990 L:      linux-wireless@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/net/wireless/realtek/rtw88/
16993
16994 REALTEK WIRELESS DRIVER (rtw89)
16995 M:      Ping-Ke Shih <pkshih@realtek.com>
16996 L:      linux-wireless@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/net/wireless/realtek/rtw89/
16999
17000 REDPINE WIRELESS DRIVER
17001 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17002 M:      Siva Rebbagondla <siva8118@gmail.com>
17003 L:      linux-wireless@vger.kernel.org
17004 S:      Maintained
17005 F:      drivers/net/wireless/rsi/
17006
17007 REGISTER MAP ABSTRACTION
17008 M:      Mark Brown <broonie@kernel.org>
17009 L:      linux-kernel@vger.kernel.org
17010 S:      Supported
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17012 F:      Documentation/devicetree/bindings/regmap/
17013 F:      drivers/base/regmap/
17014 F:      include/linux/regmap.h
17015
17016 REISERFS FILE SYSTEM
17017 L:      reiserfs-devel@vger.kernel.org
17018 S:      Supported
17019 F:      fs/reiserfs/
17020
17021 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17022 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17023 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17024 L:      linux-remoteproc@vger.kernel.org
17025 S:      Maintained
17026 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17027 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17028 F:      Documentation/devicetree/bindings/remoteproc/
17029 F:      Documentation/staging/remoteproc.rst
17030 F:      drivers/remoteproc/
17031 F:      include/linux/remoteproc.h
17032 F:      include/linux/remoteproc/
17033
17034 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17035 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17036 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17037 L:      linux-remoteproc@vger.kernel.org
17038 S:      Maintained
17039 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17040 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17041 F:      Documentation/staging/rpmsg.rst
17042 F:      drivers/rpmsg/
17043 F:      include/linux/rpmsg.h
17044 F:      include/linux/rpmsg/
17045 F:      include/uapi/linux/rpmsg.h
17046 F:      samples/rpmsg/
17047
17048 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17049 M:      Stephan Gerhold <stephan@gerhold.net>
17050 L:      netdev@vger.kernel.org
17051 L:      linux-remoteproc@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17054
17055 RENESAS CLOCK DRIVERS
17056 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17057 L:      linux-renesas-soc@vger.kernel.org
17058 S:      Supported
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17060 F:      Documentation/devicetree/bindings/clock/renesas,*
17061 F:      drivers/clk/renesas/
17062
17063 RENESAS EMEV2 I2C DRIVER
17064 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17065 L:      linux-renesas-soc@vger.kernel.org
17066 S:      Supported
17067 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17068 F:      drivers/i2c/busses/i2c-emev2.c
17069
17070 RENESAS ETHERNET DRIVERS
17071 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17072 L:      netdev@vger.kernel.org
17073 L:      linux-renesas-soc@vger.kernel.org
17074 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17075 F:      drivers/net/ethernet/renesas/
17076 F:      include/linux/sh_eth.h
17077
17078 RENESAS R-CAR GYROADC DRIVER
17079 M:      Marek Vasut <marek.vasut@gmail.com>
17080 L:      linux-iio@vger.kernel.org
17081 S:      Supported
17082 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17083 F:      drivers/iio/adc/rcar-gyroadc.c
17084
17085 RENESAS R-CAR I2C DRIVERS
17086 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17087 L:      linux-renesas-soc@vger.kernel.org
17088 S:      Supported
17089 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17090 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17091 F:      drivers/i2c/busses/i2c-rcar.c
17092 F:      drivers/i2c/busses/i2c-sh_mobile.c
17093
17094 RENESAS R-CAR SATA DRIVER
17095 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17096 S:      Supported
17097 L:      linux-ide@vger.kernel.org
17098 L:      linux-renesas-soc@vger.kernel.org
17099 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17100 F:      drivers/ata/sata_rcar.c
17101
17102 RENESAS R-CAR THERMAL DRIVERS
17103 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17104 L:      linux-renesas-soc@vger.kernel.org
17105 S:      Supported
17106 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17107 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17108 F:      drivers/thermal/rcar_gen3_thermal.c
17109 F:      drivers/thermal/rcar_thermal.c
17110
17111 RENESAS RIIC DRIVER
17112 M:      Chris Brandt <chris.brandt@renesas.com>
17113 L:      linux-renesas-soc@vger.kernel.org
17114 S:      Supported
17115 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17116 F:      drivers/i2c/busses/i2c-riic.c
17117
17118 RENESAS USB PHY DRIVER
17119 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17120 L:      linux-renesas-soc@vger.kernel.org
17121 S:      Maintained
17122 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17123
17124 RENESAS RZ/G2L A/D DRIVER
17125 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17126 L:      linux-iio@vger.kernel.org
17127 L:      linux-renesas-soc@vger.kernel.org
17128 S:      Supported
17129 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17130 F:      drivers/iio/adc/rzg2l_adc.c
17131
17132 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17134 L:      linux-rtc@vger.kernel.org
17135 L:      linux-renesas-soc@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17138 F:      drivers/rtc/rtc-rzn1.c
17139
17140 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17141 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17142 L:      linux-mtd@lists.infradead.org
17143 L:      linux-renesas-soc@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17146 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17147
17148 RESET CONTROLLER FRAMEWORK
17149 M:      Philipp Zabel <p.zabel@pengutronix.de>
17150 S:      Maintained
17151 T:      git git://git.pengutronix.de/git/pza/linux
17152 F:      Documentation/devicetree/bindings/reset/
17153 F:      Documentation/driver-api/reset.rst
17154 F:      drivers/reset/
17155 F:      include/dt-bindings/reset/
17156 F:      include/linux/reset-controller.h
17157 F:      include/linux/reset.h
17158 F:      include/linux/reset/
17159 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17160
17161 RESTARTABLE SEQUENCES SUPPORT
17162 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17163 M:      Peter Zijlstra <peterz@infradead.org>
17164 M:      "Paul E. McKenney" <paulmck@kernel.org>
17165 M:      Boqun Feng <boqun.feng@gmail.com>
17166 L:      linux-kernel@vger.kernel.org
17167 S:      Supported
17168 F:      include/trace/events/rseq.h
17169 F:      include/uapi/linux/rseq.h
17170 F:      kernel/rseq.c
17171 F:      tools/testing/selftests/rseq/
17172
17173 RFKILL
17174 M:      Johannes Berg <johannes@sipsolutions.net>
17175 L:      linux-wireless@vger.kernel.org
17176 S:      Maintained
17177 W:      https://wireless.wiki.kernel.org/
17178 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17181 F:      Documentation/ABI/stable/sysfs-class-rfkill
17182 F:      Documentation/driver-api/rfkill.rst
17183 F:      include/linux/rfkill.h
17184 F:      include/uapi/linux/rfkill.h
17185 F:      net/rfkill/
17186
17187 RHASHTABLE
17188 M:      Thomas Graf <tgraf@suug.ch>
17189 M:      Herbert Xu <herbert@gondor.apana.org.au>
17190 L:      netdev@vger.kernel.org
17191 S:      Maintained
17192 F:      include/linux/rhashtable-types.h
17193 F:      include/linux/rhashtable.h
17194 F:      lib/rhashtable.c
17195 F:      lib/test_rhashtable.c
17196
17197 RICOH R5C592 MEMORYSTICK DRIVER
17198 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17199 S:      Maintained
17200 F:      drivers/memstick/host/r592.*
17201
17202 RICOH SMARTMEDIA/XD DRIVER
17203 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17204 S:      Maintained
17205 F:      drivers/mtd/nand/raw/r852.c
17206 F:      drivers/mtd/nand/raw/r852.h
17207
17208 RISC-V PMU DRIVERS
17209 M:      Atish Patra <atishp@atishpatra.org>
17210 R:      Anup Patel <anup@brainfault.org>
17211 L:      linux-riscv@lists.infradead.org
17212 S:      Supported
17213 F:      drivers/perf/riscv_pmu.c
17214 F:      drivers/perf/riscv_pmu_legacy.c
17215 F:      drivers/perf/riscv_pmu_sbi.c
17216
17217 RISC-V ARCHITECTURE
17218 M:      Paul Walmsley <paul.walmsley@sifive.com>
17219 M:      Palmer Dabbelt <palmer@dabbelt.com>
17220 M:      Albert Ou <aou@eecs.berkeley.edu>
17221 L:      linux-riscv@lists.infradead.org
17222 S:      Supported
17223 P:      Documentation/riscv/patch-acceptance.rst
17224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17225 F:      arch/riscv/
17226 N:      riscv
17227 K:      riscv
17228
17229 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17230 M:      Lewis Hanly <lewis.hanly@microchip.com>
17231 M:      Conor Dooley <conor.dooley@microchip.com>
17232 L:      linux-riscv@lists.infradead.org
17233 S:      Supported
17234 F:      arch/riscv/boot/dts/microchip/
17235 F:      drivers/mailbox/mailbox-mpfs.c
17236 F:      drivers/soc/microchip/
17237 F:      include/soc/microchip/mpfs.h
17238
17239 RNBD BLOCK DRIVERS
17240 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17241 M:      Jack Wang <jinpu.wang@ionos.com>
17242 L:      linux-block@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/block/rnbd/
17245
17246 ROCCAT DRIVERS
17247 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17248 S:      Maintained
17249 W:      http://sourceforge.net/projects/roccat/
17250 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17251 F:      drivers/hid/hid-roccat*
17252 F:      include/linux/hid-roccat*
17253
17254 ROCKCHIP I2S TDM DRIVER
17255 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17256 L:      linux-rockchip@lists.infradead.org
17257 S:      Maintained
17258 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17259 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17260
17261 ROCKCHIP ISP V1 DRIVER
17262 M:      Dafna Hirschfeld <dafna@fastmail.com>
17263 L:      linux-media@vger.kernel.org
17264 L:      linux-rockchip@lists.infradead.org
17265 S:      Maintained
17266 F:      Documentation/admin-guide/media/rkisp1.rst
17267 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17268 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17269 F:      drivers/media/platform/rockchip/rkisp1
17270 F:      include/uapi/linux/rkisp1-config.h
17271
17272 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17273 M:      Jacob Chen <jacob-chen@iotwrt.com>
17274 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17275 L:      linux-media@vger.kernel.org
17276 L:      linux-rockchip@lists.infradead.org
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17279 F:      drivers/media/platform/rockchip/rga/
17280
17281 ROCKCHIP VIDEO DECODER DRIVER
17282 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17283 L:      linux-media@vger.kernel.org
17284 L:      linux-rockchip@lists.infradead.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17287 F:      drivers/staging/media/rkvdec/
17288
17289 ROCKER DRIVER
17290 M:      Jiri Pirko <jiri@resnulli.us>
17291 L:      netdev@vger.kernel.org
17292 S:      Supported
17293 F:      drivers/net/ethernet/rocker/
17294
17295 ROCKETPORT EXPRESS/INFINITY DRIVER
17296 M:      Kevin Cernekee <cernekee@gmail.com>
17297 L:      linux-serial@vger.kernel.org
17298 S:      Odd Fixes
17299 F:      drivers/tty/serial/rp2.*
17300
17301 ROHM BD99954 CHARGER IC
17302 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17303 S:      Supported
17304 F:      drivers/power/supply/bd99954-charger.c
17305 F:      drivers/power/supply/bd99954-charger.h
17306
17307 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17308 M:      Tomasz Duszynski <tduszyns@gmail.com>
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17311 F:      drivers/iio/light/bh1750.c
17312
17313 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17314 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17315 L:      linux-kernel@vger.kernel.org
17316 L:      linux-renesas-soc@vger.kernel.org
17317 S:      Supported
17318 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17319 F:      drivers/gpio/gpio-bd9571mwv.c
17320 F:      drivers/mfd/bd9571mwv.c
17321 F:      drivers/regulator/bd9571mwv-regulator.c
17322 F:      include/linux/mfd/bd9571mwv.h
17323
17324 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17325 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17326 S:      Supported
17327 F:      drivers/clk/clk-bd718x7.c
17328 F:      drivers/gpio/gpio-bd71815.c
17329 F:      drivers/gpio/gpio-bd71828.c
17330 F:      drivers/mfd/rohm-bd71828.c
17331 F:      drivers/mfd/rohm-bd718x7.c
17332 F:      drivers/mfd/rohm-bd9576.c
17333 F:      drivers/regulator/bd71815-regulator.c
17334 F:      drivers/regulator/bd71828-regulator.c
17335 F:      drivers/regulator/bd718x7-regulator.c
17336 F:      drivers/regulator/bd9576-regulator.c
17337 F:      drivers/regulator/rohm-regulator.c
17338 F:      drivers/rtc/rtc-bd70528.c
17339 F:      drivers/watchdog/bd9576_wdt.c
17340 F:      include/linux/mfd/rohm-bd71815.h
17341 F:      include/linux/mfd/rohm-bd71828.h
17342 F:      include/linux/mfd/rohm-bd718x7.h
17343 F:      include/linux/mfd/rohm-bd957x.h
17344 F:      include/linux/mfd/rohm-generic.h
17345 F:      include/linux/mfd/rohm-shared.h
17346
17347 ROSE NETWORK LAYER
17348 M:      Ralf Baechle <ralf@linux-mips.org>
17349 L:      linux-hams@vger.kernel.org
17350 S:      Maintained
17351 W:      http://www.linux-ax25.org/
17352 F:      include/net/rose.h
17353 F:      include/uapi/linux/rose.h
17354 F:      net/rose/
17355
17356 ROTATION DRIVER FOR ALLWINNER A83T
17357 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 T:      git git://linuxtv.org/media_tree.git
17361 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17362 F:      drivers/media/platform/sunxi/sun8i-rotate/
17363
17364 RPMSG TTY DRIVER
17365 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17366 L:      linux-remoteproc@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/tty/rpmsg_tty.c
17369
17370 RTL2830 MEDIA DRIVER
17371 M:      Antti Palosaari <crope@iki.fi>
17372 L:      linux-media@vger.kernel.org
17373 S:      Maintained
17374 W:      https://linuxtv.org
17375 W:      http://palosaari.fi/linux/
17376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17377 T:      git git://linuxtv.org/anttip/media_tree.git
17378 F:      drivers/media/dvb-frontends/rtl2830*
17379
17380 RTL2832 MEDIA DRIVER
17381 M:      Antti Palosaari <crope@iki.fi>
17382 L:      linux-media@vger.kernel.org
17383 S:      Maintained
17384 W:      https://linuxtv.org
17385 W:      http://palosaari.fi/linux/
17386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17387 T:      git git://linuxtv.org/anttip/media_tree.git
17388 F:      drivers/media/dvb-frontends/rtl2832*
17389
17390 RTL2832_SDR MEDIA DRIVER
17391 M:      Antti Palosaari <crope@iki.fi>
17392 L:      linux-media@vger.kernel.org
17393 S:      Maintained
17394 W:      https://linuxtv.org
17395 W:      http://palosaari.fi/linux/
17396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17397 T:      git git://linuxtv.org/anttip/media_tree.git
17398 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17399
17400 RTL8180 WIRELESS DRIVER
17401 L:      linux-wireless@vger.kernel.org
17402 S:      Orphan
17403 W:      https://wireless.wiki.kernel.org/
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17405 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17406
17407 RTL8187 WIRELESS DRIVER
17408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17409 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17410 M:      Larry Finger <Larry.Finger@lwfinger.net>
17411 L:      linux-wireless@vger.kernel.org
17412 S:      Maintained
17413 W:      https://wireless.wiki.kernel.org/
17414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17415 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17416
17417 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17418 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17419 L:      linux-wireless@vger.kernel.org
17420 S:      Maintained
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17422 F:      drivers/net/wireless/realtek/rtl8xxxu/
17423
17424 RTRS TRANSPORT DRIVERS
17425 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17426 M:      Jack Wang <jinpu.wang@ionos.com>
17427 L:      linux-rdma@vger.kernel.org
17428 S:      Maintained
17429 F:      drivers/infiniband/ulp/rtrs/
17430
17431 RXRPC SOCKETS (AF_RXRPC)
17432 M:      David Howells <dhowells@redhat.com>
17433 M:      Marc Dionne <marc.dionne@auristor.com>
17434 L:      linux-afs@lists.infradead.org
17435 S:      Supported
17436 W:      https://www.infradead.org/~dhowells/kafs/
17437 F:      Documentation/networking/rxrpc.rst
17438 F:      include/keys/rxrpc-type.h
17439 F:      include/net/af_rxrpc.h
17440 F:      include/trace/events/rxrpc.h
17441 F:      include/uapi/linux/rxrpc.h
17442 F:      net/rxrpc/
17443
17444 S3 SAVAGE FRAMEBUFFER DRIVER
17445 M:      Antonino Daplas <adaplas@gmail.com>
17446 L:      linux-fbdev@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/video/fbdev/savage/
17449
17450 S390
17451 M:      Heiko Carstens <hca@linux.ibm.com>
17452 M:      Vasily Gorbik <gor@linux.ibm.com>
17453 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17454 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17455 R:      Sven Schnelle <svens@linux.ibm.com>
17456 L:      linux-s390@vger.kernel.org
17457 S:      Supported
17458 W:      http://www.ibm.com/developerworks/linux/linux390/
17459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17460 F:      Documentation/driver-api/s390-drivers.rst
17461 F:      Documentation/s390/
17462 F:      arch/s390/
17463 F:      drivers/s390/
17464
17465 S390 COMMON I/O LAYER
17466 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17467 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17468 L:      linux-s390@vger.kernel.org
17469 S:      Supported
17470 W:      http://www.ibm.com/developerworks/linux/linux390/
17471 F:      drivers/s390/cio/
17472
17473 S390 DASD DRIVER
17474 M:      Stefan Haberland <sth@linux.ibm.com>
17475 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17476 L:      linux-s390@vger.kernel.org
17477 S:      Supported
17478 W:      http://www.ibm.com/developerworks/linux/linux390/
17479 F:      block/partitions/ibm.c
17480 F:      drivers/s390/block/dasd*
17481 F:      include/linux/dasd_mod.h
17482
17483 S390 IOMMU (PCI)
17484 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17485 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17486 L:      linux-s390@vger.kernel.org
17487 S:      Supported
17488 W:      http://www.ibm.com/developerworks/linux/linux390/
17489 F:      drivers/iommu/s390-iommu.c
17490
17491 S390 IUCV NETWORK LAYER
17492 M:      Alexandra Winter <wintera@linux.ibm.com>
17493 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17494 L:      linux-s390@vger.kernel.org
17495 L:      netdev@vger.kernel.org
17496 S:      Supported
17497 W:      http://www.ibm.com/developerworks/linux/linux390/
17498 F:      drivers/s390/net/*iucv*
17499 F:      include/net/iucv/
17500 F:      net/iucv/
17501
17502 S390 NETWORK DRIVERS
17503 M:      Alexandra Winter <wintera@linux.ibm.com>
17504 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17505 L:      linux-s390@vger.kernel.org
17506 L:      netdev@vger.kernel.org
17507 S:      Supported
17508 W:      http://www.ibm.com/developerworks/linux/linux390/
17509 F:      drivers/s390/net/
17510
17511 S390 PCI SUBSYSTEM
17512 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17513 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17514 L:      linux-s390@vger.kernel.org
17515 S:      Supported
17516 W:      http://www.ibm.com/developerworks/linux/linux390/
17517 F:      arch/s390/pci/
17518 F:      drivers/pci/hotplug/s390_pci_hpc.c
17519 F:      Documentation/s390/pci.rst
17520
17521 S390 VFIO AP DRIVER
17522 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17523 M:      Halil Pasic <pasic@linux.ibm.com>
17524 M:      Jason Herne <jjherne@linux.ibm.com>
17525 L:      linux-s390@vger.kernel.org
17526 S:      Supported
17527 W:      http://www.ibm.com/developerworks/linux/linux390/
17528 F:      Documentation/s390/vfio-ap.rst
17529 F:      drivers/s390/crypto/vfio_ap*
17530
17531 S390 VFIO-CCW DRIVER
17532 M:      Eric Farman <farman@linux.ibm.com>
17533 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17534 R:      Halil Pasic <pasic@linux.ibm.com>
17535 L:      linux-s390@vger.kernel.org
17536 L:      kvm@vger.kernel.org
17537 S:      Supported
17538 F:      Documentation/s390/vfio-ccw.rst
17539 F:      drivers/s390/cio/vfio_ccw*
17540 F:      include/uapi/linux/vfio_ccw.h
17541
17542 S390 VFIO-PCI DRIVER
17543 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17544 M:      Eric Farman <farman@linux.ibm.com>
17545 L:      linux-s390@vger.kernel.org
17546 L:      kvm@vger.kernel.org
17547 S:      Supported
17548 F:      drivers/vfio/pci/vfio_pci_zdev.c
17549 F:      include/uapi/linux/vfio_zdev.h
17550
17551 S390 ZCRYPT DRIVER
17552 M:      Harald Freudenberger <freude@linux.ibm.com>
17553 L:      linux-s390@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.ibm.com/developerworks/linux/linux390/
17556 F:      drivers/s390/crypto/
17557
17558 S390 ZFCP DRIVER
17559 M:      Steffen Maier <maier@linux.ibm.com>
17560 M:      Benjamin Block <bblock@linux.ibm.com>
17561 L:      linux-s390@vger.kernel.org
17562 S:      Supported
17563 W:      http://www.ibm.com/developerworks/linux/linux390/
17564 F:      drivers/s390/scsi/zfcp_*
17565
17566 S3C ADC BATTERY DRIVER
17567 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17568 L:      linux-samsung-soc@vger.kernel.org
17569 S:      Odd Fixes
17570 F:      drivers/power/supply/s3c_adc_battery.c
17571 F:      include/linux/s3c_adc_battery.h
17572
17573 S3C24XX SD/MMC Driver
17574 M:      Ben Dooks <ben-linux@fluff.org>
17575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17576 S:      Supported
17577 F:      drivers/mmc/host/s3cmci.*
17578
17579 SAA6588 RDS RECEIVER DRIVER
17580 M:      Hans Verkuil <hverkuil@xs4all.nl>
17581 L:      linux-media@vger.kernel.org
17582 S:      Odd Fixes
17583 W:      https://linuxtv.org
17584 T:      git git://linuxtv.org/media_tree.git
17585 F:      drivers/media/i2c/saa6588*
17586
17587 SAA7134 VIDEO4LINUX DRIVER
17588 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17589 L:      linux-media@vger.kernel.org
17590 S:      Odd fixes
17591 W:      https://linuxtv.org
17592 T:      git git://linuxtv.org/media_tree.git
17593 F:      Documentation/driver-api/media/drivers/saa7134*
17594 F:      drivers/media/pci/saa7134/
17595
17596 SAA7146 VIDEO4LINUX-2 DRIVER
17597 M:      Hans Verkuil <hverkuil@xs4all.nl>
17598 L:      linux-media@vger.kernel.org
17599 S:      Maintained
17600 T:      git git://linuxtv.org/media_tree.git
17601 F:      drivers/media/common/saa7146/
17602 F:      drivers/media/pci/saa7146/
17603 F:      include/media/drv-intf/saa7146*
17604
17605 SAFESETID SECURITY MODULE
17606 M:      Micah Morton <mortonm@chromium.org>
17607 S:      Supported
17608 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17609 F:      security/safesetid/
17610
17611 SAMSUNG AUDIO (ASoC) DRIVERS
17612 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17613 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17615 S:      Supported
17616 B:      mailto:linux-samsung-soc@vger.kernel.org
17617 F:      Documentation/devicetree/bindings/sound/samsung*
17618 F:      sound/soc/samsung/
17619
17620 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17621 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17622 L:      linux-crypto@vger.kernel.org
17623 L:      linux-samsung-soc@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17626 F:      drivers/crypto/exynos-rng.c
17627
17628 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17629 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17630 L:      linux-samsung-soc@vger.kernel.org
17631 S:      Maintained
17632 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17633 F:      drivers/char/hw_random/exynos-trng.c
17634
17635 SAMSUNG FRAMEBUFFER DRIVER
17636 M:      Jingoo Han <jingoohan1@gmail.com>
17637 L:      linux-fbdev@vger.kernel.org
17638 S:      Maintained
17639 F:      drivers/video/fbdev/s3c-fb.c
17640
17641 SAMSUNG INTERCONNECT DRIVERS
17642 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17643 M:      Artur Świgoń <a.swigon@samsung.com>
17644 L:      linux-pm@vger.kernel.org
17645 L:      linux-samsung-soc@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/interconnect/samsung/
17648
17649 SAMSUNG LAPTOP DRIVER
17650 M:      Corentin Chary <corentin.chary@gmail.com>
17651 L:      platform-driver-x86@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/platform/x86/samsung-laptop.c
17654
17655 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17656 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17657 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17658 L:      linux-kernel@vger.kernel.org
17659 L:      linux-samsung-soc@vger.kernel.org
17660 S:      Supported
17661 B:      mailto:linux-samsung-soc@vger.kernel.org
17662 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17663 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17664 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17665 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17666 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17667 F:      drivers/clk/clk-s2mps11.c
17668 F:      drivers/mfd/sec*.c
17669 F:      drivers/regulator/s2m*.c
17670 F:      drivers/regulator/s5m*.c
17671 F:      drivers/rtc/rtc-s5m.c
17672 F:      include/linux/mfd/samsung/
17673
17674 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17675 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17676 L:      linux-media@vger.kernel.org
17677 L:      linux-samsung-soc@vger.kernel.org
17678 S:      Maintained
17679 F:      drivers/media/platform/samsung/s3c-camif/
17680 F:      include/media/drv-intf/s3c_camif.h
17681
17682 SAMSUNG S3FWRN5 NFC DRIVER
17683 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17684 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17685 L:      linux-nfc@lists.01.org (subscribers-only)
17686 S:      Maintained
17687 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17688 F:      drivers/nfc/s3fwrn5
17689
17690 SAMSUNG S5C73M3 CAMERA DRIVER
17691 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17692 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17693 L:      linux-media@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/media/i2c/s5c73m3/*
17696
17697 SAMSUNG S5K5BAF CAMERA DRIVER
17698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17699 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17700 L:      linux-media@vger.kernel.org
17701 S:      Supported
17702 F:      drivers/media/i2c/s5k5baf.c
17703
17704 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17705 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17706 M:      Vladimir Zapolskiy <vz@mleia.com>
17707 L:      linux-crypto@vger.kernel.org
17708 L:      linux-samsung-soc@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17711 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17712 F:      drivers/crypto/s5p-sss.c
17713
17714 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17715 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17716 L:      linux-media@vger.kernel.org
17717 S:      Supported
17718 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17719 F:      drivers/media/platform/samsung/exynos4-is/
17720
17721 SAMSUNG SOC CLOCK DRIVERS
17722 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17723 M:      Tomasz Figa <tomasz.figa@gmail.com>
17724 M:      Chanwoo Choi <cw00.choi@samsung.com>
17725 R:      Alim Akhtar <alim.akhtar@samsung.com>
17726 L:      linux-samsung-soc@vger.kernel.org
17727 S:      Supported
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17729 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17730 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17731 F:      drivers/clk/samsung/
17732 F:      include/dt-bindings/clock/exynos*.h
17733 F:      include/dt-bindings/clock/s3c*.h
17734 F:      include/dt-bindings/clock/s5p*.h
17735 F:      include/dt-bindings/clock/samsung,*.h
17736 F:      include/linux/clk/samsung.h
17737 F:      include/linux/platform_data/clk-s3c2410.h
17738
17739 SAMSUNG SPI DRIVERS
17740 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17741 M:      Andi Shyti <andi@etezian.org>
17742 L:      linux-spi@vger.kernel.org
17743 L:      linux-samsung-soc@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17746 F:      drivers/spi/spi-s3c*
17747 F:      include/linux/platform_data/spi-s3c64xx.h
17748 F:      include/linux/spi/s3c24xx-fiq.h
17749
17750 SAMSUNG SXGBE DRIVERS
17751 M:      Byungho An <bh74.an@samsung.com>
17752 L:      netdev@vger.kernel.org
17753 S:      Supported
17754 F:      drivers/net/ethernet/samsung/sxgbe/
17755
17756 SAMSUNG THERMAL DRIVER
17757 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17758 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17759 L:      linux-pm@vger.kernel.org
17760 L:      linux-samsung-soc@vger.kernel.org
17761 S:      Maintained
17762 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17763 F:      drivers/thermal/samsung/
17764
17765 SAMSUNG USB2 PHY DRIVER
17766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17767 L:      linux-kernel@vger.kernel.org
17768 S:      Supported
17769 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17770 F:      Documentation/driver-api/phy/samsung-usb2.rst
17771 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17772 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17773 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17774 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17775 F:      drivers/phy/samsung/phy-samsung-usb2.c
17776 F:      drivers/phy/samsung/phy-samsung-usb2.h
17777
17778 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17779 M:      Paul Barker <paul.barker@sancloud.com>
17780 R:      Marc Murphy <marc.murphy@sancloud.com>
17781 S:      Supported
17782 F:      arch/arm/boot/dts/am335x-sancloud*
17783
17784 SC1200 WDT DRIVER
17785 M:      Zwane Mwaikambo <zwanem@gmail.com>
17786 S:      Maintained
17787 F:      drivers/watchdog/sc1200wdt.c
17788
17789 SCHEDULER
17790 M:      Ingo Molnar <mingo@redhat.com>
17791 M:      Peter Zijlstra <peterz@infradead.org>
17792 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17793 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17794 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17795 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17796 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17797 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17798 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17799 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17800 L:      linux-kernel@vger.kernel.org
17801 S:      Maintained
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17803 F:      include/linux/preempt.h
17804 F:      include/linux/sched.h
17805 F:      include/linux/wait.h
17806 F:      include/uapi/linux/sched.h
17807 F:      kernel/sched/
17808
17809 SCR24X CHIP CARD INTERFACE DRIVER
17810 M:      Lubomir Rintel <lkundrak@v3.sk>
17811 S:      Supported
17812 F:      drivers/char/pcmcia/scr24x_cs.c
17813
17814 SCSI RDMA PROTOCOL (SRP) INITIATOR
17815 M:      Bart Van Assche <bvanassche@acm.org>
17816 L:      linux-rdma@vger.kernel.org
17817 S:      Supported
17818 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17819 F:      drivers/infiniband/ulp/srp/
17820 F:      include/scsi/srp.h
17821
17822 SCSI RDMA PROTOCOL (SRP) TARGET
17823 M:      Bart Van Assche <bvanassche@acm.org>
17824 L:      linux-rdma@vger.kernel.org
17825 L:      target-devel@vger.kernel.org
17826 S:      Supported
17827 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17828 F:      drivers/infiniband/ulp/srpt/
17829
17830 SCSI SG DRIVER
17831 M:      Doug Gilbert <dgilbert@interlog.com>
17832 L:      linux-scsi@vger.kernel.org
17833 S:      Maintained
17834 W:      http://sg.danny.cz/sg
17835 F:      Documentation/scsi/scsi-generic.rst
17836 F:      drivers/scsi/sg.c
17837 F:      include/scsi/sg.h
17838
17839 SCSI SUBSYSTEM
17840 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17841 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17842 L:      linux-scsi@vger.kernel.org
17843 S:      Maintained
17844 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17847 F:      Documentation/devicetree/bindings/scsi/
17848 F:      drivers/scsi/
17849 F:      drivers/ufs/
17850 F:      include/scsi/
17851
17852 SCSI TAPE DRIVER
17853 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17854 L:      linux-scsi@vger.kernel.org
17855 S:      Maintained
17856 F:      Documentation/scsi/st.rst
17857 F:      drivers/scsi/st.*
17858 F:      drivers/scsi/st_*.h
17859
17860 SCSI TARGET CORE USER DRIVER
17861 M:      Bodo Stroesser <bostroesser@gmail.com>
17862 L:      linux-scsi@vger.kernel.org
17863 L:      target-devel@vger.kernel.org
17864 S:      Supported
17865 F:      Documentation/target/tcmu-design.rst
17866 F:      drivers/target/target_core_user.c
17867 F:      include/uapi/linux/target_core_user.h
17868
17869 SCSI TARGET SUBSYSTEM
17870 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17871 L:      linux-scsi@vger.kernel.org
17872 L:      target-devel@vger.kernel.org
17873 S:      Supported
17874 W:      http://www.linux-iscsi.org
17875 Q:      https://patchwork.kernel.org/project/target-devel/list/
17876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17877 F:      Documentation/target/
17878 F:      drivers/target/
17879 F:      include/target/
17880
17881 SCTP PROTOCOL
17882 M:      Vlad Yasevich <vyasevich@gmail.com>
17883 M:      Neil Horman <nhorman@tuxdriver.com>
17884 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17885 L:      linux-sctp@vger.kernel.org
17886 S:      Maintained
17887 W:      http://lksctp.sourceforge.net
17888 F:      Documentation/networking/sctp.rst
17889 F:      include/linux/sctp.h
17890 F:      include/net/sctp/
17891 F:      include/uapi/linux/sctp.h
17892 F:      net/sctp/
17893
17894 SCx200 CPU SUPPORT
17895 M:      Jim Cromie <jim.cromie@gmail.com>
17896 S:      Odd Fixes
17897 F:      Documentation/i2c/busses/scx200_acb.rst
17898 F:      arch/x86/platform/scx200/
17899 F:      drivers/i2c/busses/scx200*
17900 F:      drivers/mtd/maps/scx200_docflash.c
17901 F:      drivers/watchdog/scx200_wdt.c
17902 F:      include/linux/scx200.h
17903
17904 SCx200 GPIO DRIVER
17905 M:      Jim Cromie <jim.cromie@gmail.com>
17906 S:      Maintained
17907 F:      drivers/char/scx200_gpio.c
17908 F:      include/linux/scx200_gpio.h
17909
17910 SCx200 HRT CLOCKSOURCE DRIVER
17911 M:      Jim Cromie <jim.cromie@gmail.com>
17912 S:      Maintained
17913 F:      drivers/clocksource/scx200_hrt.c
17914
17915 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17916 M:      Sascha Sommer <saschasommer@freenet.de>
17917 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17918 S:      Maintained
17919 F:      drivers/mmc/host/sdricoh_cs.c
17920
17921 SECO BOARDS CEC DRIVER
17922 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17923 S:      Maintained
17924 F:      drivers/media/cec/platform/seco/seco-cec.c
17925 F:      drivers/media/cec/platform/seco/seco-cec.h
17926
17927 SECURE COMPUTING
17928 M:      Kees Cook <keescook@chromium.org>
17929 R:      Andy Lutomirski <luto@amacapital.net>
17930 R:      Will Drewry <wad@chromium.org>
17931 S:      Supported
17932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17933 F:      Documentation/userspace-api/seccomp_filter.rst
17934 F:      include/linux/seccomp.h
17935 F:      include/uapi/linux/seccomp.h
17936 F:      kernel/seccomp.c
17937 F:      tools/testing/selftests/kselftest_harness.h
17938 F:      tools/testing/selftests/seccomp/*
17939 K:      \bsecure_computing
17940 K:      \bTIF_SECCOMP\b
17941
17942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17943 M:      Al Cooper <alcooperx@gmail.com>
17944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17945 L:      linux-mmc@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/mmc/host/sdhci-brcmstb*
17948
17949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17950 M:      Adrian Hunter <adrian.hunter@intel.com>
17951 L:      linux-mmc@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/mmc/host/sdhci*
17954
17955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17956 M:      Eugen Hristev <eugen.hristev@microchip.com>
17957 L:      linux-mmc@vger.kernel.org
17958 S:      Supported
17959 F:      drivers/mmc/host/sdhci-of-at91.c
17960
17961 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17962 M:      Ben Dooks <ben-linux@fluff.org>
17963 M:      Jaehoon Chung <jh80.chung@samsung.com>
17964 L:      linux-mmc@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/mmc/host/sdhci-s3c*
17967
17968 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17969 M:      Viresh Kumar <vireshk@kernel.org>
17970 L:      linux-mmc@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/mmc/host/sdhci-spear.c
17973
17974 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17975 M:      Kishon Vijay Abraham I <kishon@ti.com>
17976 L:      linux-mmc@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/mmc/host/sdhci-omap.c
17979
17980 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17981 M:      Haibo Chen <haibo.chen@nxp.com>
17982 L:      linux-imx@nxp.com
17983 L:      linux-mmc@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17986
17987 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17988 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17989 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17990 L:      linux-block@vger.kernel.org
17991 S:      Supported
17992 F:      block/opal_proto.h
17993 F:      block/sed*
17994 F:      include/linux/sed*
17995 F:      include/uapi/linux/sed*
17996
17997 SECURITY CONTACT
17998 M:      Security Officers <security@kernel.org>
17999 S:      Supported
18000 F:      Documentation/admin-guide/security-bugs.rst
18001
18002 SECURITY SUBSYSTEM
18003 M:      James Morris <jmorris@namei.org>
18004 M:      "Serge E. Hallyn" <serge@hallyn.com>
18005 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18006 S:      Supported
18007 W:      http://kernsec.org/
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18009 F:      security/
18010 X:      security/selinux/
18011
18012 SELINUX SECURITY MODULE
18013 M:      Paul Moore <paul@paul-moore.com>
18014 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18015 M:      Eric Paris <eparis@parisplace.org>
18016 L:      selinux@vger.kernel.org
18017 S:      Supported
18018 W:      https://selinuxproject.org
18019 W:      https://github.com/SELinuxProject
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18021 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18022 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18023 F:      Documentation/admin-guide/LSM/SELinux.rst
18024 F:      include/trace/events/avc.h
18025 F:      include/uapi/linux/selinux_netlink.h
18026 F:      scripts/selinux/
18027 F:      security/selinux/
18028
18029 SENSABLE PHANTOM
18030 M:      Jiri Slaby <jirislaby@kernel.org>
18031 S:      Maintained
18032 F:      drivers/misc/phantom.c
18033 F:      include/uapi/linux/phantom.h
18034
18035 SENSEAIR SUNRISE 006-0-0007
18036 M:      Jacopo Mondi <jacopo@jmondi.org>
18037 S:      Maintained
18038 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18039 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18040 F:      drivers/iio/chemical/sunrise_co2.c
18041
18042 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18043 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18046 F:      drivers/iio/chemical/scd30.h
18047 F:      drivers/iio/chemical/scd30_core.c
18048 F:      drivers/iio/chemical/scd30_i2c.c
18049 F:      drivers/iio/chemical/scd30_serial.c
18050
18051 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18052 M:      Roan van Dijk <roan@protonic.nl>
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18055 F:      drivers/iio/chemical/scd4x.c
18056
18057 SENSIRION SGP40 GAS SENSOR DRIVER
18058 M:      Andreas Klinger <ak@it-klinger.de>
18059 S:      Maintained
18060 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18061 F:      drivers/iio/chemical/sgp40.c
18062
18063 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18064 M:      Tomasz Duszynski <tduszyns@gmail.com>
18065 S:      Maintained
18066 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18067 F:      drivers/iio/chemical/sps30.c
18068 F:      drivers/iio/chemical/sps30_i2c.c
18069 F:      drivers/iio/chemical/sps30_serial.c
18070
18071 SERIAL DEVICE BUS
18072 M:      Rob Herring <robh@kernel.org>
18073 L:      linux-serial@vger.kernel.org
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/serial/serial.yaml
18076 F:      drivers/tty/serdev/
18077 F:      include/linux/serdev.h
18078
18079 SERIAL DRIVERS
18080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18081 L:      linux-serial@vger.kernel.org
18082 S:      Maintained
18083 F:      Documentation/devicetree/bindings/serial/
18084 F:      drivers/tty/serial/
18085
18086 SERIAL IR RECEIVER
18087 M:      Sean Young <sean@mess.org>
18088 L:      linux-media@vger.kernel.org
18089 S:      Maintained
18090 F:      drivers/media/rc/serial_ir.c
18091
18092 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18093 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/slimbus/
18097 F:      drivers/slimbus/
18098 F:      include/linux/slimbus.h
18099
18100 SFC NETWORK DRIVER
18101 M:      Edward Cree <ecree.xilinx@gmail.com>
18102 M:      Martin Habets <habetsm.xilinx@gmail.com>
18103 L:      netdev@vger.kernel.org
18104 S:      Supported
18105 F:      drivers/net/ethernet/sfc/
18106
18107 SFF/SFP/SFP+ MODULE SUPPORT
18108 M:      Russell King <linux@armlinux.org.uk>
18109 L:      netdev@vger.kernel.org
18110 S:      Maintained
18111 F:      drivers/net/phy/phylink.c
18112 F:      drivers/net/phy/sfp*
18113 F:      include/linux/mdio/mdio-i2c.h
18114 F:      include/linux/phylink.h
18115 F:      include/linux/sfp.h
18116 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)
18117
18118 SGI GRU DRIVER
18119 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18120 S:      Maintained
18121 F:      drivers/misc/sgi-gru/
18122
18123 SGI XP/XPC/XPNET DRIVER
18124 M:      Robin Holt <robinmholt@gmail.com>
18125 M:      Steve Wahl <steve.wahl@hpe.com>
18126 R:      Mike Travis <mike.travis@hpe.com>
18127 S:      Maintained
18128 F:      drivers/misc/sgi-xp/
18129
18130 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18131 M:      Karsten Graul <kgraul@linux.ibm.com>
18132 L:      linux-s390@vger.kernel.org
18133 S:      Supported
18134 W:      http://www.ibm.com/developerworks/linux/linux390/
18135 F:      net/smc/
18136
18137 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18138 M:      Linus Walleij <linus.walleij@linaro.org>
18139 L:      linux-iio@vger.kernel.org
18140 S:      Maintained
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18142 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18143 F:      drivers/iio/light/gp2ap002.c
18144
18145 SHARP RJ54N1CB0C SENSOR DRIVER
18146 M:      Jacopo Mondi <jacopo@jmondi.org>
18147 L:      linux-media@vger.kernel.org
18148 S:      Odd fixes
18149 T:      git git://linuxtv.org/media_tree.git
18150 F:      drivers/media/i2c/rj54n1cb0c.c
18151 F:      include/media/i2c/rj54n1cb0c.h
18152
18153 SH_VOU V4L2 OUTPUT DRIVER
18154 L:      linux-media@vger.kernel.org
18155 S:      Orphan
18156 F:      drivers/media/platform/renesas/sh_vou.c
18157 F:      include/media/drv-intf/sh_vou.h
18158
18159 SI2157 MEDIA DRIVER
18160 M:      Antti Palosaari <crope@iki.fi>
18161 L:      linux-media@vger.kernel.org
18162 S:      Maintained
18163 W:      https://linuxtv.org
18164 W:      http://palosaari.fi/linux/
18165 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18166 T:      git git://linuxtv.org/anttip/media_tree.git
18167 F:      drivers/media/tuners/si2157*
18168
18169 SI2165 MEDIA DRIVER
18170 M:      Matthias Schwarzott <zzam@gentoo.org>
18171 L:      linux-media@vger.kernel.org
18172 S:      Maintained
18173 W:      https://linuxtv.org
18174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18175 F:      drivers/media/dvb-frontends/si2165*
18176
18177 SI2168 MEDIA DRIVER
18178 M:      Antti Palosaari <crope@iki.fi>
18179 L:      linux-media@vger.kernel.org
18180 S:      Maintained
18181 W:      https://linuxtv.org
18182 W:      http://palosaari.fi/linux/
18183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18184 T:      git git://linuxtv.org/anttip/media_tree.git
18185 F:      drivers/media/dvb-frontends/si2168*
18186
18187 SI470X FM RADIO RECEIVER I2C DRIVER
18188 M:      Hans Verkuil <hverkuil@xs4all.nl>
18189 L:      linux-media@vger.kernel.org
18190 S:      Odd Fixes
18191 W:      https://linuxtv.org
18192 T:      git git://linuxtv.org/media_tree.git
18193 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18194
18195 SI470X FM RADIO RECEIVER USB DRIVER
18196 M:      Hans Verkuil <hverkuil@xs4all.nl>
18197 L:      linux-media@vger.kernel.org
18198 S:      Maintained
18199 W:      https://linuxtv.org
18200 T:      git git://linuxtv.org/media_tree.git
18201 F:      drivers/media/radio/si470x/radio-si470x-common.c
18202 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18203 F:      drivers/media/radio/si470x/radio-si470x.h
18204
18205 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18206 M:      Eduardo Valentin <edubezval@gmail.com>
18207 L:      linux-media@vger.kernel.org
18208 S:      Odd Fixes
18209 W:      https://linuxtv.org
18210 T:      git git://linuxtv.org/media_tree.git
18211 F:      drivers/media/radio/si4713/si4713.?
18212
18213 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18214 M:      Eduardo Valentin <edubezval@gmail.com>
18215 L:      linux-media@vger.kernel.org
18216 S:      Odd Fixes
18217 W:      https://linuxtv.org
18218 T:      git git://linuxtv.org/media_tree.git
18219 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18220
18221 SI4713 FM RADIO TRANSMITTER USB DRIVER
18222 M:      Hans Verkuil <hverkuil@xs4all.nl>
18223 L:      linux-media@vger.kernel.org
18224 S:      Maintained
18225 W:      https://linuxtv.org
18226 T:      git git://linuxtv.org/media_tree.git
18227 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18228
18229 SIANO DVB DRIVER
18230 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18231 L:      linux-media@vger.kernel.org
18232 S:      Odd fixes
18233 W:      https://linuxtv.org
18234 T:      git git://linuxtv.org/media_tree.git
18235 F:      drivers/media/common/siano/
18236 F:      drivers/media/mmc/siano/
18237 F:      drivers/media/usb/siano/
18238 F:      drivers/media/usb/siano/
18239
18240 SIFIVE DRIVERS
18241 M:      Palmer Dabbelt <palmer@dabbelt.com>
18242 M:      Paul Walmsley <paul.walmsley@sifive.com>
18243 L:      linux-riscv@lists.infradead.org
18244 S:      Supported
18245 T:      git git://github.com/sifive/riscv-linux.git
18246 N:      sifive
18247 K:      [^@]sifive
18248
18249 SIFIVE FU540 SYSTEM-ON-CHIP
18250 M:      Paul Walmsley <paul.walmsley@sifive.com>
18251 M:      Palmer Dabbelt <palmer@dabbelt.com>
18252 L:      linux-riscv@lists.infradead.org
18253 S:      Supported
18254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18255 N:      fu540
18256 K:      fu540
18257
18258 SIFIVE PDMA DRIVER
18259 M:      Green Wan <green.wan@sifive.com>
18260 S:      Maintained
18261 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18262 F:      drivers/dma/sf-pdma/
18263
18264 SILEAD TOUCHSCREEN DRIVER
18265 M:      Hans de Goede <hdegoede@redhat.com>
18266 L:      linux-input@vger.kernel.org
18267 L:      platform-driver-x86@vger.kernel.org
18268 S:      Maintained
18269 F:      drivers/input/touchscreen/silead.c
18270 F:      drivers/platform/x86/touchscreen_dmi.c
18271
18272 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18273 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18276 F:      drivers/net/wireless/silabs/wfx/
18277
18278 SILICON MOTION SM712 FRAME BUFFER DRIVER
18279 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18280 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18281 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18282 L:      linux-fbdev@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/fb/sm712fb.rst
18285 F:      drivers/video/fbdev/sm712*
18286
18287 SILVACO I3C DUAL-ROLE MASTER
18288 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18289 M:      Conor Culhane <conor.culhane@silvaco.com>
18290 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18291 S:      Maintained
18292 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18293 F:      drivers/i3c/master/svc-i3c-master.c
18294
18295 SIMPLEFB FB DRIVER
18296 M:      Hans de Goede <hdegoede@redhat.com>
18297 L:      linux-fbdev@vger.kernel.org
18298 S:      Maintained
18299 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18300 F:      drivers/video/fbdev/simplefb.c
18301 F:      include/linux/platform_data/simplefb.h
18302
18303 SIMTEC EB110ATX (Chalice CATS)
18304 M:      Simtec Linux Team <linux@simtec.co.uk>
18305 S:      Supported
18306 W:      http://www.simtec.co.uk/products/EB110ATX/
18307
18308 SIMTEC EB2410ITX (BAST)
18309 M:      Simtec Linux Team <linux@simtec.co.uk>
18310 S:      Supported
18311 W:      http://www.simtec.co.uk/products/EB2410ITX/
18312 F:      arch/arm/mach-s3c/bast-ide.c
18313 F:      arch/arm/mach-s3c/bast-irq.c
18314 F:      arch/arm/mach-s3c/mach-bast.c
18315
18316 SIOX
18317 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18318 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18319 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18320 S:      Supported
18321 F:      drivers/gpio/gpio-siox.c
18322 F:      drivers/siox/*
18323 F:      include/trace/events/siox.h
18324
18325 SIPHASH PRF ROUTINES
18326 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18327 S:      Maintained
18328 F:      include/linux/siphash.h
18329 F:      lib/siphash.c
18330 F:      lib/test_siphash.c
18331
18332 SIS 190 ETHERNET DRIVER
18333 M:      Francois Romieu <romieu@fr.zoreil.com>
18334 L:      netdev@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/net/ethernet/sis/sis190.c
18337
18338 SIS 900/7016 FAST ETHERNET DRIVER
18339 M:      Daniele Venzano <venza@brownhat.org>
18340 L:      netdev@vger.kernel.org
18341 S:      Maintained
18342 W:      http://www.brownhat.org/sis900.html
18343 F:      drivers/net/ethernet/sis/sis900.*
18344
18345 SIS FRAMEBUFFER DRIVER
18346 M:      Thomas Winischhofer <thomas@winischhofer.net>
18347 S:      Maintained
18348 W:      http://www.winischhofer.net/linuxsisvga.shtml
18349 F:      Documentation/fb/sisfb.rst
18350 F:      drivers/video/fbdev/sis/
18351 F:      include/video/sisfb.h
18352
18353 SIS I2C TOUCHSCREEN DRIVER
18354 M:      Mika Penttilä <mika.penttila@nextfour.com>
18355 L:      linux-input@vger.kernel.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18358 F:      drivers/input/touchscreen/sis_i2c.c
18359
18360 SIS USB2VGA DRIVER
18361 M:      Thomas Winischhofer <thomas@winischhofer.net>
18362 S:      Maintained
18363 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18364 F:      drivers/usb/misc/sisusbvga/
18365
18366 SL28 CPLD MFD DRIVER
18367 M:      Michael Walle <michael@walle.cc>
18368 S:      Maintained
18369 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18370 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18371 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18372 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18373 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18374 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18375 F:      drivers/gpio/gpio-sl28cpld.c
18376 F:      drivers/hwmon/sl28cpld-hwmon.c
18377 F:      drivers/irqchip/irq-sl28cpld.c
18378 F:      drivers/pwm/pwm-sl28cpld.c
18379 F:      drivers/watchdog/sl28cpld_wdt.c
18380
18381 SLAB ALLOCATOR
18382 M:      Christoph Lameter <cl@linux.com>
18383 M:      Pekka Enberg <penberg@kernel.org>
18384 M:      David Rientjes <rientjes@google.com>
18385 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18386 M:      Andrew Morton <akpm@linux-foundation.org>
18387 M:      Vlastimil Babka <vbabka@suse.cz>
18388 R:      Roman Gushchin <roman.gushchin@linux.dev>
18389 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18390 L:      linux-mm@kvack.org
18391 S:      Maintained
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18393 F:      include/linux/sl?b*.h
18394 F:      mm/sl?b*
18395
18396 SLEEPABLE READ-COPY UPDATE (SRCU)
18397 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18398 M:      "Paul E. McKenney" <paulmck@kernel.org>
18399 M:      Josh Triplett <josh@joshtriplett.org>
18400 R:      Steven Rostedt <rostedt@goodmis.org>
18401 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18402 L:      rcu@vger.kernel.org
18403 S:      Supported
18404 W:      http://www.rdrop.com/users/paulmck/RCU/
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18406 F:      include/linux/srcu*.h
18407 F:      kernel/rcu/srcu*.c
18408
18409 SMACK SECURITY MODULE
18410 M:      Casey Schaufler <casey@schaufler-ca.com>
18411 L:      linux-security-module@vger.kernel.org
18412 S:      Maintained
18413 W:      http://schaufler-ca.com
18414 T:      git git://github.com/cschaufler/smack-next
18415 F:      Documentation/admin-guide/LSM/Smack.rst
18416 F:      security/smack/
18417
18418 SMC91x ETHERNET DRIVER
18419 M:      Nicolas Pitre <nico@fluxnic.net>
18420 S:      Odd Fixes
18421 F:      drivers/net/ethernet/smsc/smc91x.*
18422
18423 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18424 M:      Mark Rutland <mark.rutland@arm.com>
18425 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18426 M:      Sudeep Holla <sudeep.holla@arm.com>
18427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18428 S:      Maintained
18429 F:      drivers/firmware/smccc/
18430 F:      include/linux/arm-smccc.h
18431
18432 SMM665 HARDWARE MONITOR DRIVER
18433 M:      Guenter Roeck <linux@roeck-us.net>
18434 L:      linux-hwmon@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/hwmon/smm665.rst
18437 F:      drivers/hwmon/smm665.c
18438
18439 SMSC EMC2103 HARDWARE MONITOR DRIVER
18440 M:      Steve Glendinning <steve.glendinning@shawell.net>
18441 L:      linux-hwmon@vger.kernel.org
18442 S:      Maintained
18443 F:      Documentation/hwmon/emc2103.rst
18444 F:      drivers/hwmon/emc2103.c
18445
18446 SMSC SCH5627 HARDWARE MONITOR DRIVER
18447 M:      Hans de Goede <hdegoede@redhat.com>
18448 L:      linux-hwmon@vger.kernel.org
18449 S:      Supported
18450 F:      Documentation/hwmon/sch5627.rst
18451 F:      drivers/hwmon/sch5627.c
18452
18453 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18454 M:      Steve Glendinning <steve.glendinning@shawell.net>
18455 L:      linux-fbdev@vger.kernel.org
18456 S:      Maintained
18457 F:      drivers/video/fbdev/smscufx.c
18458
18459 SMSC47B397 HARDWARE MONITOR DRIVER
18460 M:      Jean Delvare <jdelvare@suse.com>
18461 L:      linux-hwmon@vger.kernel.org
18462 S:      Maintained
18463 F:      Documentation/hwmon/smsc47b397.rst
18464 F:      drivers/hwmon/smsc47b397.c
18465
18466 SMSC911x ETHERNET DRIVER
18467 M:      Steve Glendinning <steve.glendinning@shawell.net>
18468 L:      netdev@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/net/ethernet/smsc/smsc911x.*
18471 F:      include/linux/smsc911x.h
18472
18473 SMSC9420 PCI ETHERNET DRIVER
18474 M:      Steve Glendinning <steve.glendinning@shawell.net>
18475 L:      netdev@vger.kernel.org
18476 S:      Maintained
18477 F:      drivers/net/ethernet/smsc/smsc9420.*
18478
18479 SOCIONEXT (SNI) AVE NETWORK DRIVER
18480 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18481 L:      netdev@vger.kernel.org
18482 S:      Maintained
18483 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18484 F:      drivers/net/ethernet/socionext/sni_ave.c
18485
18486 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18487 M:      Jassi Brar <jaswinder.singh@linaro.org>
18488 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18489 L:      netdev@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18492 F:      drivers/net/ethernet/socionext/netsec.c
18493
18494 SOCIONEXT (SNI) Synquacer SPI DRIVER
18495 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18496 M:      Jassi Brar <jaswinder.singh@linaro.org>
18497 L:      linux-spi@vger.kernel.org
18498 S:      Maintained
18499 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18500 F:      drivers/spi/spi-synquacer.c
18501
18502 SOCIONEXT SYNQUACER I2C DRIVER
18503 M:      Ard Biesheuvel <ardb@kernel.org>
18504 L:      linux-i2c@vger.kernel.org
18505 S:      Maintained
18506 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18507 F:      drivers/i2c/busses/i2c-synquacer.c
18508
18509 SOCIONEXT UNIPHIER SOUND DRIVER
18510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18511 S:      Orphan
18512 F:      sound/soc/uniphier/
18513
18514 SOEKRIS NET48XX LED SUPPORT
18515 M:      Chris Boot <bootc@bootc.net>
18516 S:      Maintained
18517 F:      drivers/leds/leds-net48xx.c
18518
18519 SOFT-IWARP DRIVER (siw)
18520 M:      Bernard Metzler <bmt@zurich.ibm.com>
18521 L:      linux-rdma@vger.kernel.org
18522 S:      Supported
18523 F:      drivers/infiniband/sw/siw/
18524 F:      include/uapi/rdma/siw-abi.h
18525
18526 SOFT-ROCE DRIVER (rxe)
18527 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18528 L:      linux-rdma@vger.kernel.org
18529 S:      Supported
18530 F:      drivers/infiniband/sw/rxe/
18531 F:      include/uapi/rdma/rdma_user_rxe.h
18532
18533 SOFTLOGIC 6x10 MPEG CODEC
18534 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18535 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18536 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18537 M:      Ismael Luceno <ismael@iodev.co.uk>
18538 L:      linux-media@vger.kernel.org
18539 S:      Supported
18540 F:      drivers/media/pci/solo6x10/
18541
18542 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18543 M:      James Morse <james.morse@arm.com>
18544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18545 S:      Maintained
18546 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18547 F:      drivers/firmware/arm_sdei.c
18548 F:      include/linux/arm_sdei.h
18549 F:      include/uapi/linux/arm_sdei.h
18550
18551 SOFTWARE NODES AND DEVICE PROPERTIES
18552 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18553 R:      Daniel Scally <djrscally@gmail.com>
18554 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18555 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18556 L:      linux-acpi@vger.kernel.org
18557 S:      Maintained
18558 F:      drivers/base/property.c
18559 F:      drivers/base/swnode.c
18560 F:      include/linux/fwnode.h
18561 F:      include/linux/property.h
18562
18563 SOFTWARE RAID (Multiple Disks) SUPPORT
18564 M:      Song Liu <song@kernel.org>
18565 L:      linux-raid@vger.kernel.org
18566 S:      Supported
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18568 F:      drivers/md/Kconfig
18569 F:      drivers/md/Makefile
18570 F:      drivers/md/md*
18571 F:      drivers/md/raid*
18572 F:      include/linux/raid/
18573 F:      include/uapi/linux/raid/
18574
18575 SOLIDRUN CLEARFOG SUPPORT
18576 M:      Russell King <linux@armlinux.org.uk>
18577 S:      Maintained
18578 F:      arch/arm/boot/dts/armada-388-clearfog*
18579 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18580
18581 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18582 M:      Russell King <linux@armlinux.org.uk>
18583 S:      Maintained
18584 F:      arch/arm/boot/dts/imx6*-cubox-i*
18585 F:      arch/arm/boot/dts/imx6*-hummingboard*
18586 F:      arch/arm/boot/dts/imx6*-sr-*
18587
18588 SONIC NETWORK DRIVER
18589 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18590 L:      netdev@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/net/ethernet/natsemi/sonic.*
18593
18594 SONICS SILICON BACKPLANE DRIVER (SSB)
18595 M:      Michael Buesch <m@bues.ch>
18596 L:      linux-wireless@vger.kernel.org
18597 S:      Maintained
18598 F:      drivers/ssb/
18599 F:      include/linux/ssb/
18600
18601 SONY IMX208 SENSOR DRIVER
18602 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18603 L:      linux-media@vger.kernel.org
18604 S:      Maintained
18605 T:      git git://linuxtv.org/media_tree.git
18606 F:      drivers/media/i2c/imx208.c
18607
18608 SONY IMX214 SENSOR DRIVER
18609 M:      Ricardo Ribalda <ribalda@kernel.org>
18610 L:      linux-media@vger.kernel.org
18611 S:      Maintained
18612 T:      git git://linuxtv.org/media_tree.git
18613 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18614 F:      drivers/media/i2c/imx214.c
18615
18616 SONY IMX219 SENSOR DRIVER
18617 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18618 L:      linux-media@vger.kernel.org
18619 S:      Maintained
18620 T:      git git://linuxtv.org/media_tree.git
18621 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18622 F:      drivers/media/i2c/imx219.c
18623
18624 SONY IMX258 SENSOR DRIVER
18625 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18626 L:      linux-media@vger.kernel.org
18627 S:      Maintained
18628 T:      git git://linuxtv.org/media_tree.git
18629 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18630 F:      drivers/media/i2c/imx258.c
18631
18632 SONY IMX274 SENSOR DRIVER
18633 M:      Leon Luo <leonl@leopardimaging.com>
18634 L:      linux-media@vger.kernel.org
18635 S:      Maintained
18636 T:      git git://linuxtv.org/media_tree.git
18637 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18638 F:      drivers/media/i2c/imx274.c
18639
18640 SONY IMX290 SENSOR DRIVER
18641 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18642 L:      linux-media@vger.kernel.org
18643 S:      Maintained
18644 T:      git git://linuxtv.org/media_tree.git
18645 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18646 F:      drivers/media/i2c/imx290.c
18647
18648 SONY IMX319 SENSOR DRIVER
18649 M:      Bingbu Cao <bingbu.cao@intel.com>
18650 L:      linux-media@vger.kernel.org
18651 S:      Maintained
18652 T:      git git://linuxtv.org/media_tree.git
18653 F:      drivers/media/i2c/imx319.c
18654
18655 SONY IMX334 SENSOR DRIVER
18656 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18657 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18658 L:      linux-media@vger.kernel.org
18659 S:      Maintained
18660 T:      git git://linuxtv.org/media_tree.git
18661 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18662 F:      drivers/media/i2c/imx334.c
18663
18664 SONY IMX335 SENSOR DRIVER
18665 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18666 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18667 L:      linux-media@vger.kernel.org
18668 S:      Maintained
18669 T:      git git://linuxtv.org/media_tree.git
18670 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18671 F:      drivers/media/i2c/imx335.c
18672
18673 SONY IMX355 SENSOR DRIVER
18674 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18675 L:      linux-media@vger.kernel.org
18676 S:      Maintained
18677 T:      git git://linuxtv.org/media_tree.git
18678 F:      drivers/media/i2c/imx355.c
18679
18680 SONY IMX412 SENSOR DRIVER
18681 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18682 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18683 L:      linux-media@vger.kernel.org
18684 S:      Maintained
18685 T:      git git://linuxtv.org/media_tree.git
18686 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18687 F:      drivers/media/i2c/imx412.c
18688
18689 SONY MEMORYSTICK SUBSYSTEM
18690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18691 M:      Alex Dubov <oakad@yahoo.com>
18692 M:      Ulf Hansson <ulf.hansson@linaro.org>
18693 L:      linux-mmc@vger.kernel.org
18694 S:      Maintained
18695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18696 F:      drivers/memstick/
18697 F:      include/linux/memstick.h
18698
18699 SONY VAIO CONTROL DEVICE DRIVER
18700 M:      Mattia Dongili <malattia@linux.it>
18701 L:      platform-driver-x86@vger.kernel.org
18702 S:      Maintained
18703 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18704 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18705 F:      drivers/char/sonypi.c
18706 F:      drivers/platform/x86/sony-laptop.c
18707 F:      include/linux/sony-laptop.h
18708
18709 SOUND
18710 M:      Jaroslav Kysela <perex@perex.cz>
18711 M:      Takashi Iwai <tiwai@suse.com>
18712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18713 S:      Maintained
18714 W:      http://www.alsa-project.org/
18715 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18717 F:      Documentation/sound/
18718 F:      include/sound/
18719 F:      include/uapi/sound/
18720 F:      sound/
18721 F:      tools/testing/selftests/alsa
18722
18723 SOUND - COMPRESSED AUDIO
18724 M:      Vinod Koul <vkoul@kernel.org>
18725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18726 S:      Supported
18727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18728 F:      Documentation/sound/designs/compress-offload.rst
18729 F:      include/sound/compress_driver.h
18730 F:      include/uapi/sound/compress_*
18731 F:      sound/core/compress_offload.c
18732 F:      sound/soc/soc-compress.c
18733
18734 SOUND - DMAENGINE HELPERS
18735 M:      Lars-Peter Clausen <lars@metafoo.de>
18736 S:      Supported
18737 F:      include/sound/dmaengine_pcm.h
18738 F:      sound/core/pcm_dmaengine.c
18739 F:      sound/soc/soc-generic-dmaengine-pcm.c
18740
18741 SOUND - ALSA SELFTESTS
18742 M:      Mark Brown <broonie@kernel.org>
18743 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18744 L:      linux-kselftest@vger.kernel.org
18745 S:      Supported
18746 F:      tools/testing/selftests/alsa
18747
18748 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18749 M:      Liam Girdwood <lgirdwood@gmail.com>
18750 M:      Mark Brown <broonie@kernel.org>
18751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18752 S:      Supported
18753 W:      http://alsa-project.org/main/index.php/ASoC
18754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18755 F:      Documentation/devicetree/bindings/sound/
18756 F:      Documentation/sound/soc/
18757 F:      include/dt-bindings/sound/
18758 F:      include/sound/soc*
18759 F:      sound/soc/
18760
18761 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18762 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18763 M:      Liam Girdwood <lgirdwood@gmail.com>
18764 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18765 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18766 M:      Daniel Baluta <daniel.baluta@nxp.com>
18767 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18768 S:      Supported
18769 W:      https://github.com/thesofproject/linux/
18770 F:      sound/soc/sof/
18771
18772 SOUNDWIRE SUBSYSTEM
18773 M:      Vinod Koul <vkoul@kernel.org>
18774 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18775 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18776 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18778 S:      Supported
18779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18780 F:      Documentation/driver-api/soundwire/
18781 F:      drivers/soundwire/
18782 F:      include/linux/soundwire/
18783
18784 SP2 MEDIA DRIVER
18785 M:      Olli Salonen <olli.salonen@iki.fi>
18786 L:      linux-media@vger.kernel.org
18787 S:      Maintained
18788 W:      https://linuxtv.org
18789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18790 F:      drivers/media/dvb-frontends/sp2*
18791
18792 SPARC + UltraSPARC (sparc/sparc64)
18793 M:      "David S. Miller" <davem@davemloft.net>
18794 L:      sparclinux@vger.kernel.org
18795 S:      Maintained
18796 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18799 F:      arch/sparc/
18800 F:      drivers/sbus/
18801
18802 SPARC SERIAL DRIVERS
18803 M:      "David S. Miller" <davem@davemloft.net>
18804 L:      sparclinux@vger.kernel.org
18805 S:      Maintained
18806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18808 F:      drivers/tty/serial/suncore.c
18809 F:      drivers/tty/serial/sunhv.c
18810 F:      drivers/tty/serial/sunsab.c
18811 F:      drivers/tty/serial/sunsab.h
18812 F:      drivers/tty/serial/sunsu.c
18813 F:      drivers/tty/serial/sunzilog.c
18814 F:      drivers/tty/serial/sunzilog.h
18815 F:      drivers/tty/vcc.c
18816 F:      include/linux/sunserialcore.h
18817
18818 SPARSE CHECKER
18819 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18820 L:      linux-sparse@vger.kernel.org
18821 S:      Maintained
18822 W:      https://sparse.docs.kernel.org/
18823 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18824 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18825 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18826 F:      include/linux/compiler.h
18827
18828 SPEAKUP CONSOLE SPEECH DRIVER
18829 M:      William Hubbs <w.d.hubbs@gmail.com>
18830 M:      Chris Brannon <chris@the-brannons.com>
18831 M:      Kirk Reiser <kirk@reisers.ca>
18832 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18833 L:      speakup@linux-speakup.org
18834 S:      Odd Fixes
18835 W:      http://www.linux-speakup.org/
18836 W:      https://github.com/linux-speakup/speakup
18837 B:      https://github.com/linux-speakup/speakup/issues
18838 F:      drivers/accessibility/speakup/
18839
18840 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18841 M:      Viresh Kumar <vireshk@kernel.org>
18842 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18843 M:      soc@kernel.org
18844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18845 S:      Maintained
18846 W:      http://www.st.com/spear
18847 F:      arch/arm/boot/dts/spear*
18848 F:      arch/arm/mach-spear/
18849 F:      drivers/clk/spear/
18850 F:      drivers/pinctrl/spear/
18851
18852 SPI NOR SUBSYSTEM
18853 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18854 M:      Pratyush Yadav <p.yadav@ti.com>
18855 R:      Michael Walle <michael@walle.cc>
18856 L:      linux-mtd@lists.infradead.org
18857 S:      Maintained
18858 W:      http://www.linux-mtd.infradead.org/
18859 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18860 C:      irc://irc.oftc.net/mtd
18861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18862 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18863 F:      drivers/mtd/spi-nor/
18864 F:      include/linux/mtd/spi-nor.h
18865
18866 SPI SUBSYSTEM
18867 M:      Mark Brown <broonie@kernel.org>
18868 L:      linux-spi@vger.kernel.org
18869 S:      Maintained
18870 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18872 F:      Documentation/devicetree/bindings/spi/
18873 F:      Documentation/spi/
18874 F:      drivers/spi/
18875 F:      include/linux/spi/
18876 F:      include/uapi/linux/spi/
18877 F:      tools/spi/
18878
18879 SPIDERNET NETWORK DRIVER for CELL
18880 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18881 M:      Geoff Levand <geoff@infradead.org>
18882 L:      netdev@vger.kernel.org
18883 L:      linuxppc-dev@lists.ozlabs.org
18884 S:      Maintained
18885 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18886 F:      drivers/net/ethernet/toshiba/spider_net*
18887
18888 SPMI SUBSYSTEM
18889 M:      Stephen Boyd <sboyd@kernel.org>
18890 L:      linux-kernel@vger.kernel.org
18891 S:      Maintained
18892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18893 F:      Documentation/devicetree/bindings/spmi/
18894 F:      drivers/spmi/
18895 F:      include/dt-bindings/spmi/spmi.h
18896 F:      include/linux/spmi.h
18897 F:      include/trace/events/spmi.h
18898
18899 SPU FILE SYSTEM
18900 M:      Jeremy Kerr <jk@ozlabs.org>
18901 L:      linuxppc-dev@lists.ozlabs.org
18902 S:      Supported
18903 W:      http://www.ibm.com/developerworks/power/cell/
18904 F:      Documentation/filesystems/spufs/spufs.rst
18905 F:      arch/powerpc/platforms/cell/spufs/
18906
18907 SQUASHFS FILE SYSTEM
18908 M:      Phillip Lougher <phillip@squashfs.org.uk>
18909 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18910 S:      Maintained
18911 W:      http://squashfs.org.uk
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18913 F:      Documentation/filesystems/squashfs.rst
18914 F:      fs/squashfs/
18915
18916 SRM (Alpha) environment access
18917 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18918 S:      Maintained
18919 F:      arch/alpha/kernel/srm_env.c
18920
18921 ST LSM6DSx IMU IIO DRIVER
18922 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18923 L:      linux-iio@vger.kernel.org
18924 S:      Maintained
18925 W:      http://www.st.com/
18926 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18927 F:      drivers/iio/imu/st_lsm6dsx/
18928
18929 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18930 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18931 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18932 L:      linux-media@vger.kernel.org
18933 S:      Maintained
18934 T:      git git://linuxtv.org/media_tree.git
18935 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18936 F:      drivers/media/i2c/st-mipid02.c
18937
18938 ST STM32 I2C/SMBUS DRIVER
18939 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18940 M:      Alain Volmat <alain.volmat@foss.st.com>
18941 L:      linux-i2c@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/i2c/busses/i2c-stm32*
18944
18945 ST STM32 SPI DRIVER
18946 M:      Alain Volmat <alain.volmat@foss.st.com>
18947 L:      linux-spi@vger.kernel.org
18948 S:      Maintained
18949 F:      drivers/spi/spi-stm32.c
18950
18951 ST STPDDC60 DRIVER
18952 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18953 L:      linux-hwmon@vger.kernel.org
18954 S:      Maintained
18955 F:      Documentation/hwmon/stpddc60.rst
18956 F:      drivers/hwmon/pmbus/stpddc60.c
18957
18958 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18959 M:      Song Qiang <songqiang1304521@gmail.com>
18960 L:      linux-iio@vger.kernel.org
18961 S:      Maintained
18962 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18963 F:      drivers/iio/proximity/vl53l0x-i2c.c
18964
18965 STABLE BRANCH
18966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18967 M:      Sasha Levin <sashal@kernel.org>
18968 L:      stable@vger.kernel.org
18969 S:      Supported
18970 F:      Documentation/process/stable-kernel-rules.rst
18971
18972 STAGING - ATOMISP DRIVER
18973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18974 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18975 L:      linux-media@vger.kernel.org
18976 S:      Maintained
18977 F:      drivers/staging/media/atomisp/
18978
18979 STAGING - FIELDBUS SUBSYSTEM
18980 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18981 S:      Maintained
18982 F:      drivers/staging/fieldbus/*
18983 F:      drivers/staging/fieldbus/Documentation/
18984
18985 STAGING - HMS ANYBUS-S BUS
18986 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18987 S:      Maintained
18988 F:      drivers/staging/fieldbus/anybuss/
18989
18990 STAGING - INDUSTRIAL IO
18991 M:      Jonathan Cameron <jic23@kernel.org>
18992 L:      linux-iio@vger.kernel.org
18993 S:      Odd Fixes
18994 F:      Documentation/devicetree/bindings/staging/iio/
18995 F:      drivers/staging/iio/
18996
18997 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18998 M:      Marc Dietrich <marvin24@gmx.de>
18999 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19000 L:      linux-tegra@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/staging/nvec/
19003
19004 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19005 M:      Jens Frederich <jfrederich@gmail.com>
19006 M:      Jon Nettleton <jon.nettleton@gmail.com>
19007 S:      Maintained
19008 W:      http://wiki.laptop.org/go/DCON
19009 F:      drivers/staging/olpc_dcon/
19010
19011 STAGING - REALTEK RTL8188EU DRIVERS
19012 M:      Larry Finger <Larry.Finger@lwfinger.net>
19013 M:      Phillip Potter <phil@philpotter.co.uk>
19014 S:      Supported
19015 F:      drivers/staging/r8188eu/
19016
19017 STAGING - REALTEK RTL8712U DRIVERS
19018 M:      Larry Finger <Larry.Finger@lwfinger.net>
19019 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19020 S:      Odd Fixes
19021 F:      drivers/staging/rtl8712/
19022
19023 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19024 M:      Michael Hennerich <michael.hennerich@analog.com>
19025 L:      linux-fbdev@vger.kernel.org
19026 S:      Supported
19027 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19028 F:      drivers/staging/fbtft/fb_seps525.c
19029
19030 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19031 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19032 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19033 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19034 L:      linux-fbdev@vger.kernel.org
19035 S:      Maintained
19036 F:      drivers/staging/sm750fb/
19037
19038 STAGING - VIA VT665X DRIVERS
19039 M:      Forest Bond <forest@alittletooquiet.net>
19040 S:      Odd Fixes
19041 F:      drivers/staging/vt665?/
19042
19043 STAGING SUBSYSTEM
19044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19045 L:      linux-staging@lists.linux.dev
19046 S:      Supported
19047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19048 F:      drivers/staging/
19049
19050 STARFIRE/DURALAN NETWORK DRIVER
19051 M:      Ion Badulescu <ionut@badula.org>
19052 S:      Odd Fixes
19053 F:      drivers/net/ethernet/adaptec/starfire*
19054
19055 STARFIVE JH7100 CLOCK DRIVERS
19056 M:      Emil Renner Berthing <kernel@esmil.dk>
19057 S:      Maintained
19058 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19059 F:      drivers/clk/starfive/clk-starfive-jh7100*
19060 F:      include/dt-bindings/clock/starfive-jh7100*.h
19061
19062 STARFIVE JH7100 PINCTRL DRIVER
19063 M:      Emil Renner Berthing <kernel@esmil.dk>
19064 L:      linux-gpio@vger.kernel.org
19065 S:      Maintained
19066 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19067 F:      drivers/pinctrl/pinctrl-starfive.c
19068 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19069
19070 STARFIVE JH7100 RESET CONTROLLER DRIVER
19071 M:      Emil Renner Berthing <kernel@esmil.dk>
19072 S:      Maintained
19073 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19074 F:      drivers/reset/reset-starfive-jh7100.c
19075 F:      include/dt-bindings/reset/starfive-jh7100.h
19076
19077 STATIC BRANCH/CALL
19078 M:      Peter Zijlstra <peterz@infradead.org>
19079 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19080 M:      Jason Baron <jbaron@akamai.com>
19081 R:      Steven Rostedt <rostedt@goodmis.org>
19082 R:      Ard Biesheuvel <ardb@kernel.org>
19083 S:      Supported
19084 F:      arch/*/include/asm/jump_label*.h
19085 F:      arch/*/include/asm/static_call*.h
19086 F:      arch/*/kernel/jump_label.c
19087 F:      arch/*/kernel/static_call.c
19088 F:      include/linux/jump_label*.h
19089 F:      include/linux/static_call*.h
19090 F:      kernel/jump_label.c
19091 F:      kernel/static_call.c
19092
19093 STI AUDIO (ASoC) DRIVERS
19094 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19096 S:      Maintained
19097 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19098 F:      sound/soc/sti/
19099
19100 STI CEC DRIVER
19101 M:      Alain Volmat <alain.volmat@foss.st.com>
19102 S:      Maintained
19103 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19104 F:      drivers/media/cec/platform/sti/
19105
19106 STK1160 USB VIDEO CAPTURE DRIVER
19107 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19108 L:      linux-media@vger.kernel.org
19109 S:      Maintained
19110 T:      git git://linuxtv.org/media_tree.git
19111 F:      drivers/media/usb/stk1160/
19112
19113 STM32 AUDIO (ASoC) DRIVERS
19114 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19115 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19116 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19117 S:      Maintained
19118 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19119 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19120 F:      sound/soc/stm/
19121
19122 STM32 TIMER/LPTIMER DRIVERS
19123 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19124 S:      Maintained
19125 F:      Documentation/ABI/testing/*timer-stm32
19126 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19127 F:      drivers/*/stm32-*timer*
19128 F:      drivers/pwm/pwm-stm32*
19129 F:      include/linux/*/stm32-*tim*
19130
19131 STMMAC ETHERNET DRIVER
19132 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19133 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19134 M:      Jose Abreu <joabreu@synopsys.com>
19135 L:      netdev@vger.kernel.org
19136 S:      Supported
19137 W:      http://www.stlinux.com
19138 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19139 F:      drivers/net/ethernet/stmicro/stmmac/
19140
19141 SUN3/3X
19142 M:      Sam Creasey <sammy@sammy.net>
19143 S:      Maintained
19144 W:      http://sammy.net/sun3/
19145 F:      arch/m68k/include/asm/sun3*
19146 F:      arch/m68k/kernel/*sun3*
19147 F:      arch/m68k/sun3*/
19148 F:      drivers/net/ethernet/i825xx/sun3*
19149
19150 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19151 M:      Hans de Goede <hdegoede@redhat.com>
19152 L:      linux-input@vger.kernel.org
19153 S:      Maintained
19154 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19155 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19156
19157 SUNDANCE NETWORK DRIVER
19158 M:      Denis Kirjanov <kda@linux-powerpc.org>
19159 L:      netdev@vger.kernel.org
19160 S:      Maintained
19161 F:      drivers/net/ethernet/dlink/sundance.c
19162
19163 SUNPLUS ETHERNET DRIVER
19164 M:      Wells Lu <wellslutw@gmail.com>
19165 L:      netdev@vger.kernel.org
19166 S:      Maintained
19167 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19168 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19169 F:      drivers/net/ethernet/sunplus/
19170
19171 SUNPLUS OCOTP DRIVER
19172 M:      Vincent Shih <vincent.sunplus@gmail.com>
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19175 F:      drivers/nvmem/sunplus-ocotp.c
19176
19177 SUNPLUS PWM DRIVER
19178 M:      Hammer Hsieh <hammerh0314@gmail.com>
19179 S:      Maintained
19180 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19181 F:      drivers/pwm/pwm-sunplus.c
19182
19183 SUNPLUS RTC DRIVER
19184 M:      Vincent Shih <vincent.sunplus@gmail.com>
19185 L:      linux-rtc@vger.kernel.org
19186 S:      Maintained
19187 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19188 F:      drivers/rtc/rtc-sunplus.c
19189
19190 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19191 M:      Li-hao Kuo <lhjeff911@gmail.com>
19192 L:      linux-spi@vger.kernel.org
19193 S:      Maintained
19194 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19195 F:      drivers/spi/spi-sunplus-sp7021.c
19196
19197 SUNPLUS UART DRIVER
19198 M:      Hammer Hsieh <hammerh0314@gmail.com>
19199 S:      Maintained
19200 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19201 F:      drivers/tty/serial/sunplus-uart.c
19202
19203 SUNPLUS WATCHDOG DRIVER
19204 M:      Xiantao Hu <xt.hu@cqplus1.com>
19205 L:      linux-watchdog@vger.kernel.org
19206 S:      Maintained
19207 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19208 F:      drivers/watchdog/sunplus_wdt.c
19209
19210 SUPERH
19211 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19212 M:      Rich Felker <dalias@libc.org>
19213 L:      linux-sh@vger.kernel.org
19214 S:      Maintained
19215 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19216 F:      Documentation/sh/
19217 F:      arch/sh/
19218 F:      drivers/sh/
19219
19220 SUSPEND TO RAM
19221 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19222 M:      Len Brown <len.brown@intel.com>
19223 M:      Pavel Machek <pavel@ucw.cz>
19224 L:      linux-pm@vger.kernel.org
19225 S:      Supported
19226 B:      https://bugzilla.kernel.org
19227 F:      Documentation/power/
19228 F:      arch/x86/kernel/acpi/
19229 F:      drivers/base/power/
19230 F:      include/linux/freezer.h
19231 F:      include/linux/pm.h
19232 F:      include/linux/suspend.h
19233 F:      kernel/power/
19234
19235 SVGA HANDLING
19236 M:      Martin Mares <mj@ucw.cz>
19237 L:      linux-video@atrey.karlin.mff.cuni.cz
19238 S:      Maintained
19239 F:      Documentation/admin-guide/svga.rst
19240 F:      arch/x86/boot/video*
19241
19242 SWIOTLB SUBSYSTEM
19243 M:      Christoph Hellwig <hch@infradead.org>
19244 L:      iommu@lists.linux-foundation.org
19245 S:      Supported
19246 W:      http://git.infradead.org/users/hch/dma-mapping.git
19247 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19248 F:      arch/*/kernel/pci-swiotlb.c
19249 F:      include/linux/swiotlb.h
19250 F:      kernel/dma/swiotlb.c
19251
19252 SWITCHDEV
19253 M:      Jiri Pirko <jiri@resnulli.us>
19254 M:      Ivan Vecera <ivecera@redhat.com>
19255 L:      netdev@vger.kernel.org
19256 S:      Supported
19257 F:      include/net/switchdev.h
19258 F:      net/switchdev/
19259
19260 SY8106A REGULATOR DRIVER
19261 M:      Icenowy Zheng <icenowy@aosc.io>
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19264 F:      drivers/regulator/sy8106a-regulator.c
19265
19266 SYNC FILE FRAMEWORK
19267 M:      Sumit Semwal <sumit.semwal@linaro.org>
19268 R:      Gustavo Padovan <gustavo@padovan.org>
19269 L:      linux-media@vger.kernel.org
19270 L:      dri-devel@lists.freedesktop.org
19271 S:      Maintained
19272 T:      git git://anongit.freedesktop.org/drm/drm-misc
19273 F:      Documentation/driver-api/sync_file.rst
19274 F:      drivers/dma-buf/dma-fence*
19275 F:      drivers/dma-buf/sw_sync.c
19276 F:      drivers/dma-buf/sync_*
19277 F:      include/linux/sync_file.h
19278 F:      include/uapi/linux/sync_file.h
19279
19280 SYNOPSYS ARC ARCHITECTURE
19281 M:      Vineet Gupta <vgupta@kernel.org>
19282 L:      linux-snps-arc@lists.infradead.org
19283 S:      Supported
19284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19285 F:      Documentation/arc/
19286 F:      Documentation/devicetree/bindings/arc/*
19287 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19288 F:      arch/arc/
19289 F:      drivers/clocksource/arc_timer.c
19290 F:      drivers/tty/serial/arc_uart.c
19291
19292 SYNOPSYS ARC HSDK SDP pll clock driver
19293 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19294 S:      Supported
19295 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19296 F:      drivers/clk/clk-hsdk-pll.c
19297
19298 SYNOPSYS ARC SDP clock driver
19299 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19300 S:      Supported
19301 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19302 F:      drivers/clk/axs10x/*
19303
19304 SYNOPSYS ARC SDP platform support
19305 M:      Alexey Brodkin <abrodkin@synopsys.com>
19306 S:      Supported
19307 F:      Documentation/devicetree/bindings/arc/axs10*
19308 F:      arch/arc/boot/dts/ax*
19309 F:      arch/arc/plat-axs10x
19310
19311 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19312 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19313 S:      Supported
19314 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19315 F:      drivers/reset/reset-axs10x.c
19316
19317 SYNOPSYS CREG GPIO DRIVER
19318 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19319 S:      Maintained
19320 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19321 F:      drivers/gpio/gpio-creg-snps.c
19322
19323 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19324 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19325 S:      Maintained
19326 F:      drivers/tty/serial/8250/8250_dw.c
19327 F:      drivers/tty/serial/8250/8250_dwlib.*
19328 F:      drivers/tty/serial/8250/8250_lpss.c
19329
19330 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19331 M:      Hoan Tran <hoan@os.amperecomputing.com>
19332 M:      Serge Semin <fancer.lancer@gmail.com>
19333 L:      linux-gpio@vger.kernel.org
19334 S:      Maintained
19335 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19336 F:      drivers/gpio/gpio-dwapb.c
19337
19338 SYNOPSYS DESIGNWARE APB SSI DRIVER
19339 M:      Serge Semin <fancer.lancer@gmail.com>
19340 L:      linux-spi@vger.kernel.org
19341 S:      Supported
19342 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19343 F:      drivers/spi/spi-dw*
19344
19345 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19346 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19347 S:      Maintained
19348 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19349 F:      drivers/dma/dw-axi-dmac/
19350
19351 SYNOPSYS DESIGNWARE DMAC DRIVER
19352 M:      Viresh Kumar <vireshk@kernel.org>
19353 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19354 S:      Maintained
19355 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19356 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19357 F:      drivers/dma/dw/
19358 F:      include/dt-bindings/dma/dw-dmac.h
19359 F:      include/linux/dma/dw.h
19360 F:      include/linux/platform_data/dma-dw.h
19361
19362 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19363 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19364 L:      netdev@vger.kernel.org
19365 S:      Supported
19366 F:      drivers/net/ethernet/synopsys/
19367
19368 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19369 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19370 L:      netdev@vger.kernel.org
19371 S:      Supported
19372 F:      drivers/net/pcs/pcs-xpcs.c
19373 F:      drivers/net/pcs/pcs-xpcs.h
19374 F:      include/linux/pcs/pcs-xpcs.h
19375
19376 SYNOPSYS DESIGNWARE I2C DRIVER
19377 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19378 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19379 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19380 R:      Jan Dabros <jsd@semihalf.com>
19381 L:      linux-i2c@vger.kernel.org
19382 S:      Maintained
19383 F:      drivers/i2c/busses/i2c-designware-*
19384
19385 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19386 M:      Jaehoon Chung <jh80.chung@samsung.com>
19387 L:      linux-mmc@vger.kernel.org
19388 S:      Maintained
19389 F:      drivers/mmc/host/dw_mmc*
19390
19391 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19392 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19393 S:      Supported
19394 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19395 F:      drivers/reset/reset-hsdk.c
19396 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19397
19398 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19399 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19400 M:      Manjunath M B <manjumb@synopsys.com>
19401 L:      linux-mmc@vger.kernel.org
19402 S:      Maintained
19403 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19404
19405 SYSTEM CONFIGURATION (SYSCON)
19406 M:      Lee Jones <lee.jones@linaro.org>
19407 M:      Arnd Bergmann <arnd@arndb.de>
19408 S:      Supported
19409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19410 F:      drivers/mfd/syscon.c
19411
19412 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19413 M:      Sudeep Holla <sudeep.holla@arm.com>
19414 R:      Cristian Marussi <cristian.marussi@arm.com>
19415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19416 S:      Maintained
19417 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19418 F:      drivers/clk/clk-sc[mp]i.c
19419 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19420 F:      drivers/firmware/arm_scmi/
19421 F:      drivers/firmware/arm_scpi.c
19422 F:      drivers/regulator/scmi-regulator.c
19423 F:      drivers/reset/reset-scmi.c
19424 F:      include/linux/sc[mp]i_protocol.h
19425 F:      include/trace/events/scmi.h
19426 F:      include/uapi/linux/virtio_scmi.h
19427
19428 SYSTEM RESET/SHUTDOWN DRIVERS
19429 M:      Sebastian Reichel <sre@kernel.org>
19430 L:      linux-pm@vger.kernel.org
19431 S:      Maintained
19432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19433 F:      Documentation/devicetree/bindings/power/reset/
19434 F:      drivers/power/reset/
19435
19436 SYSTEM TRACE MODULE CLASS
19437 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19438 S:      Maintained
19439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19440 F:      Documentation/trace/stm.rst
19441 F:      drivers/hwtracing/stm/
19442 F:      include/linux/stm.h
19443 F:      include/uapi/linux/stm.h
19444
19445 SYSTEM76 ACPI DRIVER
19446 M:      Jeremy Soller <jeremy@system76.com>
19447 M:      System76 Product Development <productdev@system76.com>
19448 L:      platform-driver-x86@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/platform/x86/system76_acpi.c
19451
19452 SYSV FILESYSTEM
19453 M:      Christoph Hellwig <hch@infradead.org>
19454 S:      Maintained
19455 F:      Documentation/filesystems/sysv-fs.rst
19456 F:      fs/sysv/
19457 F:      include/linux/sysv_fs.h
19458
19459 TASKSTATS STATISTICS INTERFACE
19460 M:      Balbir Singh <bsingharora@gmail.com>
19461 S:      Maintained
19462 F:      Documentation/accounting/taskstats*
19463 F:      include/linux/taskstats*
19464 F:      kernel/taskstats.c
19465
19466 TC subsystem
19467 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19468 M:      Cong Wang <xiyou.wangcong@gmail.com>
19469 M:      Jiri Pirko <jiri@resnulli.us>
19470 L:      netdev@vger.kernel.org
19471 S:      Maintained
19472 F:      include/net/pkt_cls.h
19473 F:      include/net/pkt_sched.h
19474 F:      include/net/tc_act/
19475 F:      include/uapi/linux/pkt_cls.h
19476 F:      include/uapi/linux/pkt_sched.h
19477 F:      include/uapi/linux/tc_act/
19478 F:      include/uapi/linux/tc_ematch/
19479 F:      net/sched/
19480 F:      tools/testing/selftests/tc-testing
19481
19482 TC90522 MEDIA DRIVER
19483 M:      Akihiro Tsukada <tskd08@gmail.com>
19484 L:      linux-media@vger.kernel.org
19485 S:      Odd Fixes
19486 F:      drivers/media/dvb-frontends/tc90522*
19487
19488 TCP LOW PRIORITY MODULE
19489 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19490 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19491 S:      Maintained
19492 W:      http://tcp-lp-mod.sourceforge.net/
19493 F:      net/ipv4/tcp_lp.c
19494
19495 TDA10071 MEDIA DRIVER
19496 M:      Antti Palosaari <crope@iki.fi>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 W:      https://linuxtv.org
19500 W:      http://palosaari.fi/linux/
19501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19502 T:      git git://linuxtv.org/anttip/media_tree.git
19503 F:      drivers/media/dvb-frontends/tda10071*
19504
19505 TDA18212 MEDIA DRIVER
19506 M:      Antti Palosaari <crope@iki.fi>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 W:      http://palosaari.fi/linux/
19511 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19512 T:      git git://linuxtv.org/anttip/media_tree.git
19513 F:      drivers/media/tuners/tda18212*
19514
19515 TDA18218 MEDIA DRIVER
19516 M:      Antti Palosaari <crope@iki.fi>
19517 L:      linux-media@vger.kernel.org
19518 S:      Maintained
19519 W:      https://linuxtv.org
19520 W:      http://palosaari.fi/linux/
19521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19522 T:      git git://linuxtv.org/anttip/media_tree.git
19523 F:      drivers/media/tuners/tda18218*
19524
19525 TDA18250 MEDIA DRIVER
19526 M:      Olli Salonen <olli.salonen@iki.fi>
19527 L:      linux-media@vger.kernel.org
19528 S:      Maintained
19529 W:      https://linuxtv.org
19530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19531 T:      git git://linuxtv.org/media_tree.git
19532 F:      drivers/media/tuners/tda18250*
19533
19534 TDA18271 MEDIA DRIVER
19535 M:      Michael Krufky <mkrufky@linuxtv.org>
19536 L:      linux-media@vger.kernel.org
19537 S:      Maintained
19538 W:      https://linuxtv.org
19539 W:      http://github.com/mkrufky
19540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19541 T:      git git://linuxtv.org/mkrufky/tuners.git
19542 F:      drivers/media/tuners/tda18271*
19543
19544 TDA1997x MEDIA DRIVER
19545 M:      Tim Harvey <tharvey@gateworks.com>
19546 L:      linux-media@vger.kernel.org
19547 S:      Maintained
19548 W:      https://linuxtv.org
19549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19550 F:      drivers/media/i2c/tda1997x.*
19551
19552 TDA827x MEDIA DRIVER
19553 M:      Michael Krufky <mkrufky@linuxtv.org>
19554 L:      linux-media@vger.kernel.org
19555 S:      Maintained
19556 W:      https://linuxtv.org
19557 W:      http://github.com/mkrufky
19558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19559 T:      git git://linuxtv.org/mkrufky/tuners.git
19560 F:      drivers/media/tuners/tda8290.*
19561
19562 TDA8290 MEDIA DRIVER
19563 M:      Michael Krufky <mkrufky@linuxtv.org>
19564 L:      linux-media@vger.kernel.org
19565 S:      Maintained
19566 W:      https://linuxtv.org
19567 W:      http://github.com/mkrufky
19568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19569 T:      git git://linuxtv.org/mkrufky/tuners.git
19570 F:      drivers/media/tuners/tda8290.*
19571
19572 TDA9840 MEDIA DRIVER
19573 M:      Hans Verkuil <hverkuil@xs4all.nl>
19574 L:      linux-media@vger.kernel.org
19575 S:      Maintained
19576 W:      https://linuxtv.org
19577 T:      git git://linuxtv.org/media_tree.git
19578 F:      drivers/media/i2c/tda9840*
19579
19580 TEA5761 TUNER DRIVER
19581 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19582 L:      linux-media@vger.kernel.org
19583 S:      Odd fixes
19584 W:      https://linuxtv.org
19585 T:      git git://linuxtv.org/media_tree.git
19586 F:      drivers/media/tuners/tea5761.*
19587
19588 TEA5767 TUNER DRIVER
19589 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19590 L:      linux-media@vger.kernel.org
19591 S:      Maintained
19592 W:      https://linuxtv.org
19593 T:      git git://linuxtv.org/media_tree.git
19594 F:      drivers/media/tuners/tea5767.*
19595
19596 TEA6415C MEDIA DRIVER
19597 M:      Hans Verkuil <hverkuil@xs4all.nl>
19598 L:      linux-media@vger.kernel.org
19599 S:      Maintained
19600 W:      https://linuxtv.org
19601 T:      git git://linuxtv.org/media_tree.git
19602 F:      drivers/media/i2c/tea6415c*
19603
19604 TEA6420 MEDIA DRIVER
19605 M:      Hans Verkuil <hverkuil@xs4all.nl>
19606 L:      linux-media@vger.kernel.org
19607 S:      Maintained
19608 W:      https://linuxtv.org
19609 T:      git git://linuxtv.org/media_tree.git
19610 F:      drivers/media/i2c/tea6420*
19611
19612 TEAM DRIVER
19613 M:      Jiri Pirko <jiri@resnulli.us>
19614 L:      netdev@vger.kernel.org
19615 S:      Supported
19616 F:      drivers/net/team/
19617 F:      include/linux/if_team.h
19618 F:      include/uapi/linux/if_team.h
19619
19620 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19621 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19622 S:      Maintained
19623 F:      arch/x86/platform/ts5500/
19624
19625 TECHNOTREND USB IR RECEIVER
19626 M:      Sean Young <sean@mess.org>
19627 L:      linux-media@vger.kernel.org
19628 S:      Maintained
19629 F:      drivers/media/rc/ttusbir.c
19630
19631 TECHWELL TW9910 VIDEO DECODER
19632 L:      linux-media@vger.kernel.org
19633 S:      Orphan
19634 F:      drivers/media/i2c/tw9910.c
19635 F:      include/media/i2c/tw9910.h
19636
19637 TEE SUBSYSTEM
19638 M:      Jens Wiklander <jens.wiklander@linaro.org>
19639 R:      Sumit Garg <sumit.garg@linaro.org>
19640 L:      op-tee@lists.trustedfirmware.org
19641 S:      Maintained
19642 F:      Documentation/staging/tee.rst
19643 F:      drivers/tee/
19644 F:      include/linux/tee_drv.h
19645 F:      include/uapi/linux/tee.h
19646
19647 TEGRA ARCHITECTURE SUPPORT
19648 M:      Thierry Reding <thierry.reding@gmail.com>
19649 M:      Jonathan Hunter <jonathanh@nvidia.com>
19650 L:      linux-tegra@vger.kernel.org
19651 S:      Supported
19652 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19654 N:      [^a-z]tegra
19655
19656 TEGRA CLOCK DRIVER
19657 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19658 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19659 S:      Supported
19660 F:      drivers/clk/tegra/
19661
19662 TEGRA DMA DRIVERS
19663 M:      Laxman Dewangan <ldewangan@nvidia.com>
19664 M:      Jon Hunter <jonathanh@nvidia.com>
19665 S:      Supported
19666 F:      drivers/dma/tegra*
19667
19668 TEGRA I2C DRIVER
19669 M:      Laxman Dewangan <ldewangan@nvidia.com>
19670 R:      Dmitry Osipenko <digetx@gmail.com>
19671 S:      Supported
19672 F:      drivers/i2c/busses/i2c-tegra.c
19673
19674 TEGRA IOMMU DRIVERS
19675 M:      Thierry Reding <thierry.reding@gmail.com>
19676 R:      Krishna Reddy <vdumpa@nvidia.com>
19677 L:      linux-tegra@vger.kernel.org
19678 S:      Supported
19679 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19680 F:      drivers/iommu/tegra*
19681
19682 TEGRA KBC DRIVER
19683 M:      Laxman Dewangan <ldewangan@nvidia.com>
19684 S:      Supported
19685 F:      drivers/input/keyboard/tegra-kbc.c
19686
19687 TEGRA NAND DRIVER
19688 M:      Stefan Agner <stefan@agner.ch>
19689 M:      Lucas Stach <dev@lynxeye.de>
19690 S:      Maintained
19691 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19692 F:      drivers/mtd/nand/raw/tegra_nand.c
19693
19694 TEGRA PWM DRIVER
19695 M:      Thierry Reding <thierry.reding@gmail.com>
19696 S:      Supported
19697 F:      drivers/pwm/pwm-tegra.c
19698
19699 TEGRA SERIAL DRIVER
19700 M:      Laxman Dewangan <ldewangan@nvidia.com>
19701 S:      Supported
19702 F:      drivers/tty/serial/serial-tegra.c
19703
19704 TEGRA SPI DRIVER
19705 M:      Laxman Dewangan <ldewangan@nvidia.com>
19706 S:      Supported
19707 F:      drivers/spi/spi-tegra*
19708
19709 TEGRA QUAD SPI DRIVER
19710 M:      Thierry Reding <thierry.reding@gmail.com>
19711 M:      Jonathan Hunter <jonathanh@nvidia.com>
19712 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19713 L:      linux-tegra@vger.kernel.org
19714 S:      Maintained
19715 F:      drivers/spi/spi-tegra210-quad.c
19716
19717 TEGRA VIDEO DRIVER
19718 M:      Thierry Reding <thierry.reding@gmail.com>
19719 M:      Jonathan Hunter <jonathanh@nvidia.com>
19720 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19721 L:      linux-media@vger.kernel.org
19722 L:      linux-tegra@vger.kernel.org
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19725 F:      drivers/staging/media/tegra-video/
19726
19727 TEGRA XUSB PADCTL DRIVER
19728 M:      JC Kuo <jckuo@nvidia.com>
19729 S:      Supported
19730 F:      drivers/phy/tegra/xusb*
19731
19732 TEHUTI ETHERNET DRIVER
19733 M:      Andy Gospodarek <andy@greyhouse.net>
19734 L:      netdev@vger.kernel.org
19735 S:      Supported
19736 F:      drivers/net/ethernet/tehuti/*
19737
19738 TELECOM CLOCK DRIVER FOR MCPL0010
19739 M:      Mark Gross <markgross@kernel.org>
19740 S:      Supported
19741 F:      drivers/char/tlclk.c
19742
19743 TEMPO SEMICONDUCTOR DRIVERS
19744 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19747 F:      sound/soc/codecs/tscs*.c
19748 F:      sound/soc/codecs/tscs*.h
19749
19750 TENSILICA XTENSA PORT (xtensa)
19751 M:      Chris Zankel <chris@zankel.net>
19752 M:      Max Filippov <jcmvbkbc@gmail.com>
19753 L:      linux-xtensa@linux-xtensa.org
19754 S:      Maintained
19755 T:      git git://github.com/czankel/xtensa-linux.git
19756 F:      arch/xtensa/
19757 F:      drivers/irqchip/irq-xtensa-*
19758
19759 TEXAS INSTRUMENTS ASoC DRIVERS
19760 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19762 S:      Maintained
19763 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19764 F:      sound/soc/ti/
19765
19766 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19767 M:      Ricardo Ribalda <ribalda@kernel.org>
19768 L:      linux-iio@vger.kernel.org
19769 S:      Supported
19770 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19771 F:      drivers/iio/dac/ti-dac7612.c
19772
19773 TEXAS INSTRUMENTS DMA DRIVERS
19774 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19775 L:      dmaengine@vger.kernel.org
19776 S:      Maintained
19777 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19778 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19779 F:      Documentation/devicetree/bindings/dma/ti/
19780 F:      drivers/dma/ti/
19781 X:      drivers/dma/ti/cppi41.c
19782 F:      include/linux/dma/k3-udma-glue.h
19783 F:      include/linux/dma/ti-cppi5.h
19784 F:      include/linux/dma/k3-psil.h
19785
19786 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19787 M:      Nishanth Menon <nm@ti.com>
19788 M:      Tero Kristo <kristo@kernel.org>
19789 M:      Santosh Shilimkar <ssantosh@kernel.org>
19790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19791 S:      Maintained
19792 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19793 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19794 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19795 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19796 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19797 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19798 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19799 F:      drivers/clk/keystone/sci-clk.c
19800 F:      drivers/firmware/ti_sci*
19801 F:      drivers/irqchip/irq-ti-sci-inta.c
19802 F:      drivers/irqchip/irq-ti-sci-intr.c
19803 F:      drivers/reset/reset-ti-sci.c
19804 F:      drivers/soc/ti/ti_sci_inta_msi.c
19805 F:      drivers/soc/ti/ti_sci_pm_domains.c
19806 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19807 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19808 F:      include/linux/soc/ti/ti_sci_protocol.h
19809
19810 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19811 M:      Robert Marko <robert.marko@sartura.hr>
19812 M:      Luka Perkov <luka.perkov@sartura.hr>
19813 L:      linux-hwmon@vger.kernel.org
19814 S:      Maintained
19815 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19816 F:      Documentation/hwmon/tps23861.rst
19817 F:      drivers/hwmon/tps23861.c
19818
19819 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19820 M:      Puranjay Mohan <puranjay12@gmail.com>
19821 L:      linux-iio@vger.kernel.org
19822 S:      Supported
19823 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19824 F:      drivers/iio/temperature/tmp117.c
19825
19826 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19827 M:      Hans Verkuil <hverkuil@xs4all.nl>
19828 L:      linux-media@vger.kernel.org
19829 S:      Maintained
19830 W:      https://linuxtv.org
19831 T:      git git://linuxtv.org/media_tree.git
19832 F:      drivers/media/radio/radio-raremono.c
19833
19834 THERMAL
19835 M:      Rafael J. Wysocki <rafael@kernel.org>
19836 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19837 R:      Amit Kucheria <amitk@kernel.org>
19838 R:      Zhang Rui <rui.zhang@intel.com>
19839 L:      linux-pm@vger.kernel.org
19840 S:      Supported
19841 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19843 F:      Documentation/ABI/testing/sysfs-class-thermal
19844 F:      Documentation/devicetree/bindings/thermal/
19845 F:      Documentation/driver-api/thermal/
19846 F:      drivers/thermal/
19847 F:      include/linux/cpu_cooling.h
19848 F:      include/linux/thermal.h
19849 F:      include/uapi/linux/thermal.h
19850 F:      tools/lib/thermal/
19851 F:      tools/thermal/
19852
19853 THERMAL DRIVER FOR AMLOGIC SOCS
19854 M:      Guillaume La Roque <glaroque@baylibre.com>
19855 L:      linux-pm@vger.kernel.org
19856 L:      linux-amlogic@lists.infradead.org
19857 S:      Supported
19858 W:      http://linux-meson.com/
19859 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19860 F:      drivers/thermal/amlogic_thermal.c
19861
19862 THERMAL/CPU_COOLING
19863 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19864 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19865 M:      Viresh Kumar <viresh.kumar@linaro.org>
19866 R:      Lukasz Luba <lukasz.luba@arm.com>
19867 L:      linux-pm@vger.kernel.org
19868 S:      Supported
19869 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19870 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19871 F:      drivers/thermal/cpufreq_cooling.c
19872 F:      drivers/thermal/cpuidle_cooling.c
19873 F:      include/linux/cpu_cooling.h
19874
19875 THERMAL/POWER_ALLOCATOR
19876 M:      Lukasz Luba <lukasz.luba@arm.com>
19877 L:      linux-pm@vger.kernel.org
19878 S:      Maintained
19879 F:      Documentation/driver-api/thermal/power_allocator.rst
19880 F:      drivers/thermal/gov_power_allocator.c
19881 F:      include/trace/events/thermal_power_allocator.h
19882
19883 THINKPAD ACPI EXTRAS DRIVER
19884 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19885 L:      ibm-acpi-devel@lists.sourceforge.net
19886 L:      platform-driver-x86@vger.kernel.org
19887 S:      Maintained
19888 W:      http://ibm-acpi.sourceforge.net
19889 W:      http://thinkwiki.org/wiki/Ibm-acpi
19890 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19891 F:      drivers/platform/x86/thinkpad_acpi.c
19892
19893 THINKPAD LMI DRIVER
19894 M:      Mark Pearson <markpearson@lenovo.com>
19895 L:      platform-driver-x86@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19898 F:      drivers/platform/x86/think-lmi.?
19899
19900 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19901 M:      Isaac Hazan <isaac.hazan@intel.com>
19902 L:      linux-usb@vger.kernel.org
19903 S:      Maintained
19904 F:      drivers/thunderbolt/dma_test.c
19905
19906 THUNDERBOLT DRIVER
19907 M:      Andreas Noever <andreas.noever@gmail.com>
19908 M:      Michael Jamet <michael.jamet@intel.com>
19909 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19910 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19911 L:      linux-usb@vger.kernel.org
19912 S:      Maintained
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19914 F:      Documentation/admin-guide/thunderbolt.rst
19915 F:      drivers/thunderbolt/
19916 F:      include/linux/thunderbolt.h
19917
19918 THUNDERBOLT NETWORK DRIVER
19919 M:      Michael Jamet <michael.jamet@intel.com>
19920 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19921 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19922 L:      netdev@vger.kernel.org
19923 S:      Maintained
19924 F:      drivers/net/thunderbolt.c
19925
19926 THUNDERX GPIO DRIVER
19927 M:      Robert Richter <rric@kernel.org>
19928 S:      Odd Fixes
19929 F:      drivers/gpio/gpio-thunderx.c
19930
19931 TI ADS131E0X ADC SERIES DRIVER
19932 M:      Tomislav Denis <tomislav.denis@avl.com>
19933 L:      linux-iio@vger.kernel.org
19934 S:      Maintained
19935 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19936 F:      drivers/iio/adc/ti-ads131e08.c
19937
19938 TI AM437X VPFE DRIVER
19939 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19940 L:      linux-media@vger.kernel.org
19941 S:      Maintained
19942 W:      https://linuxtv.org
19943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19944 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19945 F:      drivers/media/platform/ti/am437x/
19946
19947 TI BANDGAP AND THERMAL DRIVER
19948 M:      Eduardo Valentin <edubezval@gmail.com>
19949 M:      Keerthy <j-keerthy@ti.com>
19950 L:      linux-pm@vger.kernel.org
19951 L:      linux-omap@vger.kernel.org
19952 S:      Maintained
19953 F:      drivers/thermal/ti-soc-thermal/
19954
19955 TI BQ27XXX POWER SUPPLY DRIVER
19956 F:      drivers/power/supply/bq27xxx_battery.c
19957 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19958 F:      include/linux/power/bq27xxx_battery.h
19959
19960 TI CDCE706 CLOCK DRIVER
19961 M:      Max Filippov <jcmvbkbc@gmail.com>
19962 S:      Maintained
19963 F:      drivers/clk/clk-cdce706.c
19964
19965 TI CLOCK DRIVER
19966 M:      Tero Kristo <kristo@kernel.org>
19967 L:      linux-omap@vger.kernel.org
19968 S:      Odd Fixes
19969 F:      drivers/clk/ti/
19970 F:      include/linux/clk/ti.h
19971
19972 TI DAVINCI MACHINE SUPPORT
19973 M:      Sekhar Nori <nsekhar@ti.com>
19974 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19976 S:      Supported
19977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19978 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19979 F:      arch/arm/boot/dts/da850*
19980 F:      arch/arm/mach-davinci/
19981 F:      drivers/i2c/busses/i2c-davinci.c
19982
19983 TI DAVINCI SERIES CLOCK DRIVER
19984 M:      David Lechner <david@lechnology.com>
19985 R:      Sekhar Nori <nsekhar@ti.com>
19986 S:      Maintained
19987 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19988 F:      drivers/clk/davinci/
19989
19990 TI DAVINCI SERIES GPIO DRIVER
19991 M:      Keerthy <j-keerthy@ti.com>
19992 L:      linux-gpio@vger.kernel.org
19993 S:      Maintained
19994 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19995 F:      drivers/gpio/gpio-davinci.c
19996
19997 TI DAVINCI SERIES MEDIA DRIVER
19998 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19999 L:      linux-media@vger.kernel.org
20000 S:      Maintained
20001 W:      https://linuxtv.org
20002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20003 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20004 F:      drivers/media/platform/ti/davinci/
20005 F:      include/media/davinci/
20006
20007 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20008 R:      David Lechner <david@lechnology.com>
20009 L:      linux-iio@vger.kernel.org
20010 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20011 F:      drivers/counter/ti-eqep.c
20012
20013 TI ETHERNET SWITCH DRIVER (CPSW)
20014 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20015 L:      linux-omap@vger.kernel.org
20016 L:      netdev@vger.kernel.org
20017 S:      Maintained
20018 F:      drivers/net/ethernet/ti/cpsw*
20019 F:      drivers/net/ethernet/ti/davinci*
20020
20021 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20022 M:      Alex Dubov <oakad@yahoo.com>
20023 S:      Maintained
20024 W:      http://tifmxx.berlios.de/
20025 F:      drivers/memstick/host/tifm_ms.c
20026 F:      drivers/misc/tifm*
20027 F:      drivers/mmc/host/tifm_sd.c
20028 F:      include/linux/tifm.h
20029
20030 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20031 M:      Nishanth Menon <nm@ti.com>
20032 M:      Santosh Shilimkar <ssantosh@kernel.org>
20033 L:      linux-kernel@vger.kernel.org
20034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20035 S:      Maintained
20036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20037 F:      drivers/soc/ti/*
20038
20039 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20040 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20041 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20043 S:      Maintained
20044 F:      sound/soc/codecs/isabelle*
20045 F:      sound/soc/codecs/lm49453*
20046
20047 TI PCM3060 ASoC CODEC DRIVER
20048 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20050 S:      Maintained
20051 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20052 F:      sound/soc/codecs/pcm3060*
20053
20054 TI TAS571X FAMILY ASoC CODEC DRIVER
20055 M:      Kevin Cernekee <cernekee@chromium.org>
20056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20057 S:      Odd Fixes
20058 F:      sound/soc/codecs/tas571x*
20059
20060 TI TRF7970A NFC DRIVER
20061 M:      Mark Greer <mgreer@animalcreek.com>
20062 L:      linux-wireless@vger.kernel.org
20063 L:      linux-nfc@lists.01.org (subscribers-only)
20064 S:      Supported
20065 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20066 F:      drivers/nfc/trf7970a.c
20067
20068 TI TSC2046 ADC DRIVER
20069 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20070 R:      kernel@pengutronix.de
20071 L:      linux-iio@vger.kernel.org
20072 S:      Maintained
20073 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20074 F:      drivers/iio/adc/ti-tsc2046.c
20075
20076 TI TWL4030 SERIES SOC CODEC DRIVER
20077 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20078 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20079 S:      Maintained
20080 F:      sound/soc/codecs/twl4030*
20081
20082 TI VPE/CAL DRIVERS
20083 M:      Benoit Parrot <bparrot@ti.com>
20084 L:      linux-media@vger.kernel.org
20085 S:      Maintained
20086 W:      http://linuxtv.org/
20087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20088 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20089 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20090 F:      drivers/media/platform/ti/cal/
20091 F:      drivers/media/platform/ti/vpe/
20092
20093 TI WILINK WIRELESS DRIVERS
20094 L:      linux-wireless@vger.kernel.org
20095 S:      Orphan
20096 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20097 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20099 F:      drivers/net/wireless/ti/
20100 F:      include/linux/wl12xx.h
20101
20102 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20103 M:      John Stultz <jstultz@google.com>
20104 M:      Thomas Gleixner <tglx@linutronix.de>
20105 R:      Stephen Boyd <sboyd@kernel.org>
20106 L:      linux-kernel@vger.kernel.org
20107 S:      Supported
20108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20109 F:      include/linux/clocksource.h
20110 F:      include/linux/time.h
20111 F:      include/linux/timex.h
20112 F:      include/uapi/linux/time.h
20113 F:      include/uapi/linux/timex.h
20114 F:      kernel/time/alarmtimer.c
20115 F:      kernel/time/clocksource.c
20116 F:      kernel/time/ntp.c
20117 F:      kernel/time/time*.c
20118 F:      tools/testing/selftests/timers/
20119
20120 TIPC NETWORK LAYER
20121 M:      Jon Maloy <jmaloy@redhat.com>
20122 M:      Ying Xue <ying.xue@windriver.com>
20123 L:      netdev@vger.kernel.org (core kernel code)
20124 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20125 S:      Maintained
20126 W:      http://tipc.sourceforge.net/
20127 F:      include/uapi/linux/tipc*.h
20128 F:      net/tipc/
20129
20130 TLAN NETWORK DRIVER
20131 M:      Samuel Chessman <chessman@tux.org>
20132 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20133 S:      Maintained
20134 W:      http://sourceforge.net/projects/tlan/
20135 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20136 F:      drivers/net/ethernet/ti/tlan.*
20137
20138 TM6000 VIDEO4LINUX DRIVER
20139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20140 L:      linux-media@vger.kernel.org
20141 S:      Odd fixes
20142 W:      https://linuxtv.org
20143 T:      git git://linuxtv.org/media_tree.git
20144 F:      Documentation/admin-guide/media/tm6000*
20145 F:      drivers/media/usb/tm6000/
20146
20147 TMIO/SDHI MMC DRIVER
20148 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20149 L:      linux-mmc@vger.kernel.org
20150 L:      linux-renesas-soc@vger.kernel.org
20151 S:      Supported
20152 F:      drivers/mmc/host/renesas_sdhi*
20153 F:      drivers/mmc/host/tmio_mmc*
20154 F:      include/linux/mfd/tmio.h
20155
20156 TMP401 HARDWARE MONITOR DRIVER
20157 M:      Guenter Roeck <linux@roeck-us.net>
20158 L:      linux-hwmon@vger.kernel.org
20159 S:      Maintained
20160 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20161 F:      Documentation/hwmon/tmp401.rst
20162 F:      drivers/hwmon/tmp401.c
20163
20164 TMP464 HARDWARE MONITOR DRIVER
20165 M:      Agathe Porte <agathe.porte@nokia.com>
20166 M:      Guenter Roeck <linux@roeck-us.net>
20167 L:      linux-hwmon@vger.kernel.org
20168 S:      Maintained
20169 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20170 F:      Documentation/hwmon/tmp464.rst
20171 F:      drivers/hwmon/tmp464.c
20172
20173 TMP513 HARDWARE MONITOR DRIVER
20174 M:      Eric Tremblay <etremblay@distech-controls.com>
20175 L:      linux-hwmon@vger.kernel.org
20176 S:      Maintained
20177 F:      Documentation/hwmon/tmp513.rst
20178 F:      drivers/hwmon/tmp513.c
20179
20180 TMPFS (SHMEM FILESYSTEM)
20181 M:      Hugh Dickins <hughd@google.com>
20182 L:      linux-mm@kvack.org
20183 S:      Maintained
20184 F:      include/linux/shmem_fs.h
20185 F:      mm/shmem.c
20186
20187 TOMOYO SECURITY MODULE
20188 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20189 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20190 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20191 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20192 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20193 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20194 S:      Maintained
20195 W:      https://tomoyo.osdn.jp/
20196 F:      security/tomoyo/
20197
20198 TOPSTAR LAPTOP EXTRAS DRIVER
20199 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20200 L:      platform-driver-x86@vger.kernel.org
20201 S:      Maintained
20202 F:      drivers/platform/x86/topstar-laptop.c
20203
20204 TORTURE-TEST MODULES
20205 M:      Davidlohr Bueso <dave@stgolabs.net>
20206 M:      "Paul E. McKenney" <paulmck@kernel.org>
20207 M:      Josh Triplett <josh@joshtriplett.org>
20208 L:      linux-kernel@vger.kernel.org
20209 S:      Supported
20210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20211 F:      Documentation/RCU/torture.rst
20212 F:      kernel/locking/locktorture.c
20213 F:      kernel/rcu/rcuscale.c
20214 F:      kernel/rcu/rcutorture.c
20215 F:      kernel/rcu/refscale.c
20216 F:      kernel/torture.c
20217
20218 TOSHIBA ACPI EXTRAS DRIVER
20219 M:      Azael Avalos <coproscefalo@gmail.com>
20220 L:      platform-driver-x86@vger.kernel.org
20221 S:      Maintained
20222 F:      drivers/platform/x86/toshiba_acpi.c
20223
20224 TOSHIBA BLUETOOTH DRIVER
20225 M:      Azael Avalos <coproscefalo@gmail.com>
20226 L:      platform-driver-x86@vger.kernel.org
20227 S:      Maintained
20228 F:      drivers/platform/x86/toshiba_bluetooth.c
20229
20230 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20231 M:      Azael Avalos <coproscefalo@gmail.com>
20232 L:      platform-driver-x86@vger.kernel.org
20233 S:      Maintained
20234 F:      drivers/platform/x86/toshiba_haps.c
20235
20236 TOSHIBA SMM DRIVER
20237 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20238 S:      Maintained
20239 W:      http://www.buzzard.org.uk/toshiba/
20240 F:      drivers/char/toshiba.c
20241 F:      include/linux/toshiba.h
20242 F:      include/uapi/linux/toshiba.h
20243
20244 TOSHIBA TC358743 DRIVER
20245 M:      Mats Randgaard <matrandg@cisco.com>
20246 L:      linux-media@vger.kernel.org
20247 S:      Maintained
20248 F:      drivers/media/i2c/tc358743*
20249 F:      include/media/i2c/tc358743.h
20250
20251 TOSHIBA WMI HOTKEYS DRIVER
20252 M:      Azael Avalos <coproscefalo@gmail.com>
20253 L:      platform-driver-x86@vger.kernel.org
20254 S:      Maintained
20255 F:      drivers/platform/x86/toshiba-wmi.c
20256
20257 TPM DEVICE DRIVER
20258 M:      Peter Huewe <peterhuewe@gmx.de>
20259 M:      Jarkko Sakkinen <jarkko@kernel.org>
20260 R:      Jason Gunthorpe <jgg@ziepe.ca>
20261 L:      linux-integrity@vger.kernel.org
20262 S:      Maintained
20263 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20264 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20266 F:      drivers/char/tpm/
20267
20268 TRACING
20269 M:      Steven Rostedt <rostedt@goodmis.org>
20270 M:      Ingo Molnar <mingo@redhat.com>
20271 S:      Maintained
20272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20273 F:      Documentation/trace/ftrace.rst
20274 F:      arch/*/*/*/*ftrace*
20275 F:      arch/*/*/*ftrace*
20276 F:      fs/tracefs/
20277 F:      include/*/ftrace.h
20278 F:      include/linux/trace*.h
20279 F:      include/trace/
20280 F:      kernel/trace/
20281 F:      tools/testing/selftests/ftrace/
20282
20283 TRACING MMIO ACCESSES (MMIOTRACE)
20284 M:      Steven Rostedt <rostedt@goodmis.org>
20285 M:      Ingo Molnar <mingo@kernel.org>
20286 R:      Karol Herbst <karolherbst@gmail.com>
20287 R:      Pekka Paalanen <ppaalanen@gmail.com>
20288 L:      linux-kernel@vger.kernel.org
20289 L:      nouveau@lists.freedesktop.org
20290 S:      Maintained
20291 F:      arch/x86/mm/kmmio.c
20292 F:      arch/x86/mm/mmio-mod.c
20293 F:      arch/x86/mm/testmmiotrace.c
20294 F:      include/linux/mmiotrace.h
20295 F:      kernel/trace/trace_mmiotrace.c
20296
20297 TRACING OS NOISE / LATENCY TRACERS
20298 M:      Steven Rostedt <rostedt@goodmis.org>
20299 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20300 S:      Maintained
20301 F:      kernel/trace/trace_osnoise.c
20302 F:      include/trace/events/osnoise.h
20303 F:      kernel/trace/trace_hwlat.c
20304 F:      kernel/trace/trace_irqsoff.c
20305 F:      kernel/trace/trace_sched_wakeup.c
20306 F:      Documentation/trace/osnoise-tracer.rst
20307 F:      Documentation/trace/timerlat-tracer.rst
20308 F:      Documentation/trace/hwlat_detector.rst
20309 F:      arch/*/kernel/trace.c
20310
20311 Real-time Linux Analysis (RTLA) tools
20312 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20313 M:      Steven Rostedt <rostedt@goodmis.org>
20314 L:      linux-trace-devel@vger.kernel.org
20315 S:      Maintained
20316 F:      Documentation/tools/rtla/
20317 F:      tools/tracing/rtla/
20318
20319 TRADITIONAL CHINESE DOCUMENTATION
20320 M:      Hu Haowen <src.res@email.cn>
20321 L:      linux-doc-tw-discuss@lists.sourceforge.net
20322 S:      Maintained
20323 W:      https://github.com/srcres258/linux-doc
20324 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20325 F:      Documentation/translations/zh_TW/
20326
20327 TTY LAYER
20328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20329 M:      Jiri Slaby <jirislaby@kernel.org>
20330 S:      Supported
20331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20332 F:      Documentation/driver-api/serial/
20333 F:      drivers/tty/
20334 F:      drivers/tty/serial/serial_core.c
20335 F:      include/linux/selection.h
20336 F:      include/linux/serial.h
20337 F:      include/linux/serial_core.h
20338 F:      include/linux/sysrq.h
20339 F:      include/linux/tty*.h
20340 F:      include/linux/vt.h
20341 F:      include/linux/vt_*.h
20342 F:      include/uapi/linux/serial.h
20343 F:      include/uapi/linux/serial_core.h
20344 F:      include/uapi/linux/tty.h
20345
20346 TUA9001 MEDIA DRIVER
20347 M:      Antti Palosaari <crope@iki.fi>
20348 L:      linux-media@vger.kernel.org
20349 S:      Maintained
20350 W:      https://linuxtv.org
20351 W:      http://palosaari.fi/linux/
20352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20353 T:      git git://linuxtv.org/anttip/media_tree.git
20354 F:      drivers/media/tuners/tua9001*
20355
20356 TULIP NETWORK DRIVERS
20357 L:      netdev@vger.kernel.org
20358 L:      linux-parisc@vger.kernel.org
20359 S:      Orphan
20360 F:      drivers/net/ethernet/dec/tulip/
20361
20362 TUN/TAP driver
20363 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20364 S:      Maintained
20365 W:      http://vtun.sourceforge.net/tun
20366 F:      Documentation/networking/tuntap.rst
20367 F:      arch/um/os-Linux/drivers/
20368
20369 TURBOCHANNEL SUBSYSTEM
20370 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20371 M:      Ralf Baechle <ralf@linux-mips.org>
20372 L:      linux-mips@vger.kernel.org
20373 S:      Maintained
20374 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20375 F:      drivers/tc/
20376 F:      include/linux/tc.h
20377
20378 TURBOSTAT UTILITY
20379 M:      "Len Brown" <lenb@kernel.org>
20380 L:      linux-pm@vger.kernel.org
20381 S:      Supported
20382 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20383 B:      https://bugzilla.kernel.org
20384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20385 F:      tools/power/x86/turbostat/
20386
20387 TW5864 VIDEO4LINUX DRIVER
20388 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20389 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20390 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20391 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20392 L:      linux-media@vger.kernel.org
20393 S:      Supported
20394 F:      drivers/media/pci/tw5864/
20395
20396 TW68 VIDEO4LINUX DRIVER
20397 M:      Hans Verkuil <hverkuil@xs4all.nl>
20398 L:      linux-media@vger.kernel.org
20399 S:      Odd Fixes
20400 W:      https://linuxtv.org
20401 T:      git git://linuxtv.org/media_tree.git
20402 F:      drivers/media/pci/tw68/
20403
20404 TW686X VIDEO4LINUX DRIVER
20405 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20406 L:      linux-media@vger.kernel.org
20407 S:      Maintained
20408 W:      http://linuxtv.org
20409 T:      git git://linuxtv.org/media_tree.git
20410 F:      drivers/media/pci/tw686x/
20411
20412 U-BOOT ENVIRONMENT VARIABLES
20413 M:      Rafał Miłecki <rafal@milecki.pl>
20414 S:      Maintained
20415 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20416
20417 UACCE ACCELERATOR FRAMEWORK
20418 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20419 M:      Zhou Wang <wangzhou1@hisilicon.com>
20420 L:      linux-accelerators@lists.ozlabs.org
20421 L:      linux-kernel@vger.kernel.org
20422 S:      Maintained
20423 F:      Documentation/ABI/testing/sysfs-driver-uacce
20424 F:      Documentation/misc-devices/uacce.rst
20425 F:      drivers/misc/uacce/
20426 F:      include/linux/uacce.h
20427 F:      include/uapi/misc/uacce/
20428
20429 UBI FILE SYSTEM (UBIFS)
20430 M:      Richard Weinberger <richard@nod.at>
20431 L:      linux-mtd@lists.infradead.org
20432 S:      Supported
20433 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20436 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20437 F:      Documentation/filesystems/ubifs-authentication.rst
20438 F:      Documentation/filesystems/ubifs.rst
20439 F:      fs/ubifs/
20440
20441 UCLINUX (M68KNOMMU AND COLDFIRE)
20442 M:      Greg Ungerer <gerg@linux-m68k.org>
20443 L:      linux-m68k@lists.linux-m68k.org
20444 L:      uclinux-dev@uclinux.org  (subscribers-only)
20445 S:      Maintained
20446 W:      http://www.linux-m68k.org/
20447 W:      http://www.uclinux.org/
20448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20449 F:      arch/m68k/*/*_no.*
20450 F:      arch/m68k/68*/
20451 F:      arch/m68k/coldfire/
20452 F:      arch/m68k/include/asm/*_no.*
20453
20454 UDF FILESYSTEM
20455 M:      Jan Kara <jack@suse.com>
20456 S:      Maintained
20457 F:      Documentation/filesystems/udf.rst
20458 F:      fs/udf/
20459
20460 UDRAW TABLET
20461 M:      Bastien Nocera <hadess@hadess.net>
20462 L:      linux-input@vger.kernel.org
20463 S:      Maintained
20464 F:      drivers/hid/hid-udraw-ps3.c
20465
20466 UFS FILESYSTEM
20467 M:      Evgeniy Dushistov <dushistov@mail.ru>
20468 S:      Maintained
20469 F:      Documentation/admin-guide/ufs.rst
20470 F:      fs/ufs/
20471
20472 UHID USERSPACE HID IO DRIVER
20473 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20474 L:      linux-input@vger.kernel.org
20475 S:      Maintained
20476 F:      drivers/hid/uhid.c
20477 F:      include/uapi/linux/uhid.h
20478
20479 ULPI BUS
20480 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20481 L:      linux-usb@vger.kernel.org
20482 S:      Maintained
20483 F:      drivers/usb/common/ulpi.c
20484 F:      include/linux/ulpi/
20485
20486 UNICODE SUBSYSTEM
20487 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20488 L:      linux-fsdevel@vger.kernel.org
20489 S:      Supported
20490 F:      fs/unicode/
20491
20492 UNIFDEF
20493 M:      Tony Finch <dot@dotat.at>
20494 S:      Maintained
20495 W:      http://dotat.at/prog/unifdef
20496 F:      scripts/unifdef.c
20497
20498 UNIFORM CDROM DRIVER
20499 M:      Phillip Potter <phil@philpotter.co.uk>
20500 S:      Maintained
20501 F:      Documentation/cdrom/
20502 F:      drivers/cdrom/cdrom.c
20503 F:      include/linux/cdrom.h
20504 F:      include/uapi/linux/cdrom.h
20505
20506 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20507 R:      Alim Akhtar <alim.akhtar@samsung.com>
20508 R:      Avri Altman <avri.altman@wdc.com>
20509 R:      Bart Van Assche <bvanassche@acm.org>
20510 L:      linux-scsi@vger.kernel.org
20511 S:      Supported
20512 F:      Documentation/devicetree/bindings/ufs/
20513 F:      Documentation/scsi/ufs.rst
20514 F:      drivers/ufs/core/
20515
20516 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20517 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20518 L:      linux-scsi@vger.kernel.org
20519 S:      Supported
20520 F:      drivers/ufs/host/*dwc*
20521
20522 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20523 M:      Stanley Chu <stanley.chu@mediatek.com>
20524 L:      linux-scsi@vger.kernel.org
20525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20526 S:      Maintained
20527 F:      drivers/ufs/host/ufs-mediatek*
20528
20529 UNSORTED BLOCK IMAGES (UBI)
20530 M:      Richard Weinberger <richard@nod.at>
20531 L:      linux-mtd@lists.infradead.org
20532 S:      Supported
20533 W:      http://www.linux-mtd.infradead.org/
20534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20536 F:      drivers/mtd/ubi/
20537 F:      include/linux/mtd/ubi.h
20538 F:      include/uapi/mtd/ubi-user.h
20539
20540 USB "USBNET" DRIVER FRAMEWORK
20541 M:      Oliver Neukum <oneukum@suse.com>
20542 L:      netdev@vger.kernel.org
20543 S:      Maintained
20544 W:      http://www.linux-usb.org/usbnet
20545 F:      drivers/net/usb/usbnet.c
20546 F:      include/linux/usb/usbnet.h
20547
20548 USB ACM DRIVER
20549 M:      Oliver Neukum <oneukum@suse.com>
20550 L:      linux-usb@vger.kernel.org
20551 S:      Maintained
20552 F:      Documentation/usb/acm.rst
20553 F:      drivers/usb/class/cdc-acm.*
20554
20555 USB APPLE MFI FASTCHARGE DRIVER
20556 M:      Bastien Nocera <hadess@hadess.net>
20557 L:      linux-usb@vger.kernel.org
20558 S:      Maintained
20559 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20560
20561 USB AR5523 WIRELESS DRIVER
20562 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20563 L:      linux-wireless@vger.kernel.org
20564 S:      Maintained
20565 F:      drivers/net/wireless/ath/ar5523/
20566
20567 USB ATTACHED SCSI
20568 M:      Oliver Neukum <oneukum@suse.com>
20569 L:      linux-usb@vger.kernel.org
20570 L:      linux-scsi@vger.kernel.org
20571 S:      Maintained
20572 F:      drivers/usb/storage/uas.c
20573
20574 USB CDC ETHERNET DRIVER
20575 M:      Oliver Neukum <oliver@neukum.org>
20576 L:      linux-usb@vger.kernel.org
20577 S:      Maintained
20578 F:      drivers/net/usb/cdc_*.c
20579 F:      include/uapi/linux/usb/cdc.h
20580
20581 USB CHAOSKEY DRIVER
20582 M:      Keith Packard <keithp@keithp.com>
20583 L:      linux-usb@vger.kernel.org
20584 S:      Maintained
20585 F:      drivers/usb/misc/chaoskey.c
20586
20587 USB CYPRESS C67X00 DRIVER
20588 L:      linux-usb@vger.kernel.org
20589 S:      Orphan
20590 F:      drivers/usb/c67x00/
20591
20592 USB DAVICOM DM9601 DRIVER
20593 M:      Peter Korsgaard <peter@korsgaard.com>
20594 L:      netdev@vger.kernel.org
20595 S:      Maintained
20596 W:      http://www.linux-usb.org/usbnet
20597 F:      drivers/net/usb/dm9601.c
20598
20599 USB EHCI DRIVER
20600 M:      Alan Stern <stern@rowland.harvard.edu>
20601 L:      linux-usb@vger.kernel.org
20602 S:      Maintained
20603 F:      Documentation/usb/ehci.rst
20604 F:      drivers/usb/host/ehci*
20605
20606 USB GADGET/PERIPHERAL SUBSYSTEM
20607 M:      Felipe Balbi <balbi@kernel.org>
20608 L:      linux-usb@vger.kernel.org
20609 S:      Maintained
20610 W:      http://www.linux-usb.org/gadget
20611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20612 F:      drivers/usb/gadget/
20613 F:      include/linux/usb/gadget*
20614
20615 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20616 M:      Jiri Kosina <jikos@kernel.org>
20617 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20618 L:      linux-usb@vger.kernel.org
20619 S:      Maintained
20620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20621 F:      Documentation/hid/hiddev.rst
20622 F:      drivers/hid/usbhid/
20623
20624 USB INTEL XHCI ROLE MUX DRIVER
20625 M:      Hans de Goede <hdegoede@redhat.com>
20626 L:      linux-usb@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20629
20630 USB IP DRIVER FOR HISILICON KIRIN 960
20631 M:      Yu Chen <chenyu56@huawei.com>
20632 M:      Binghui Wang <wangbinghui@hisilicon.com>
20633 L:      linux-usb@vger.kernel.org
20634 S:      Maintained
20635 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20636 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20637
20638 USB IP DRIVER FOR HISILICON KIRIN 970
20639 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20640 L:      linux-usb@vger.kernel.org
20641 S:      Maintained
20642 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20643 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20644
20645 USB ISP116X DRIVER
20646 M:      Olav Kongas <ok@artecdesign.ee>
20647 L:      linux-usb@vger.kernel.org
20648 S:      Maintained
20649 F:      drivers/usb/host/isp116x*
20650 F:      include/linux/usb/isp116x.h
20651
20652 USB ISP1760 DRIVER
20653 M:      Rui Miguel Silva <rui.silva@linaro.org>
20654 L:      linux-usb@vger.kernel.org
20655 S:      Maintained
20656 F:      drivers/usb/isp1760/*
20657 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20658
20659 USB LAN78XX ETHERNET DRIVER
20660 M:      Woojung Huh <woojung.huh@microchip.com>
20661 M:      UNGLinuxDriver@microchip.com
20662 L:      netdev@vger.kernel.org
20663 S:      Maintained
20664 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20665 F:      drivers/net/usb/lan78xx.*
20666 F:      include/dt-bindings/net/microchip-lan78xx.h
20667
20668 USB MASS STORAGE DRIVER
20669 M:      Alan Stern <stern@rowland.harvard.edu>
20670 L:      linux-usb@vger.kernel.org
20671 L:      usb-storage@lists.one-eyed-alien.net
20672 S:      Maintained
20673 F:      drivers/usb/storage/
20674
20675 USB MIDI DRIVER
20676 M:      Clemens Ladisch <clemens@ladisch.de>
20677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20678 S:      Maintained
20679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20680 F:      sound/usb/midi.*
20681
20682 USB NETWORKING DRIVERS
20683 L:      linux-usb@vger.kernel.org
20684 S:      Odd Fixes
20685 F:      drivers/net/usb/
20686
20687 USB OHCI DRIVER
20688 M:      Alan Stern <stern@rowland.harvard.edu>
20689 L:      linux-usb@vger.kernel.org
20690 S:      Maintained
20691 F:      Documentation/usb/ohci.rst
20692 F:      drivers/usb/host/ohci*
20693
20694 USB OTG FSM (Finite State Machine)
20695 M:      Peter Chen <peter.chen@kernel.org>
20696 L:      linux-usb@vger.kernel.org
20697 S:      Maintained
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20699 F:      drivers/usb/common/usb-otg-fsm.c
20700
20701 USB OVER IP DRIVER
20702 M:      Valentina Manea <valentina.manea.m@gmail.com>
20703 M:      Shuah Khan <shuah@kernel.org>
20704 M:      Shuah Khan <skhan@linuxfoundation.org>
20705 L:      linux-usb@vger.kernel.org
20706 S:      Maintained
20707 F:      Documentation/usb/usbip_protocol.rst
20708 F:      drivers/usb/usbip/
20709 F:      tools/testing/selftests/drivers/usb/usbip/
20710 F:      tools/usb/usbip/
20711
20712 USB PEGASUS DRIVER
20713 M:      Petko Manolov <petkan@nucleusys.com>
20714 L:      linux-usb@vger.kernel.org
20715 L:      netdev@vger.kernel.org
20716 S:      Maintained
20717 W:      https://github.com/petkan/pegasus
20718 T:      git git://github.com/petkan/pegasus.git
20719 F:      drivers/net/usb/pegasus.*
20720
20721 USB PHY LAYER
20722 M:      Felipe Balbi <balbi@kernel.org>
20723 L:      linux-usb@vger.kernel.org
20724 S:      Maintained
20725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20726 F:      drivers/usb/phy/
20727
20728 USB PRINTER DRIVER (usblp)
20729 M:      Pete Zaitcev <zaitcev@redhat.com>
20730 L:      linux-usb@vger.kernel.org
20731 S:      Supported
20732 F:      drivers/usb/class/usblp.c
20733
20734 USB RAW GADGET DRIVER
20735 R:      Andrey Konovalov <andreyknvl@gmail.com>
20736 L:      linux-usb@vger.kernel.org
20737 S:      Maintained
20738 F:      Documentation/usb/raw-gadget.rst
20739 F:      drivers/usb/gadget/legacy/raw_gadget.c
20740 F:      include/uapi/linux/usb/raw_gadget.h
20741
20742 USB QMI WWAN NETWORK DRIVER
20743 M:      Bjørn Mork <bjorn@mork.no>
20744 L:      netdev@vger.kernel.org
20745 S:      Maintained
20746 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20747 F:      drivers/net/usb/qmi_wwan.c
20748
20749 USB RTL8150 DRIVER
20750 M:      Petko Manolov <petkan@nucleusys.com>
20751 L:      linux-usb@vger.kernel.org
20752 L:      netdev@vger.kernel.org
20753 S:      Maintained
20754 W:      https://github.com/petkan/rtl8150
20755 T:      git git://github.com/petkan/rtl8150.git
20756 F:      drivers/net/usb/rtl8150.c
20757
20758 USB SERIAL SUBSYSTEM
20759 M:      Johan Hovold <johan@kernel.org>
20760 L:      linux-usb@vger.kernel.org
20761 S:      Maintained
20762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20763 F:      Documentation/usb/usb-serial.rst
20764 F:      drivers/usb/serial/
20765 F:      include/linux/usb/serial.h
20766
20767 USB SMSC75XX ETHERNET DRIVER
20768 M:      Steve Glendinning <steve.glendinning@shawell.net>
20769 L:      netdev@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/net/usb/smsc75xx.*
20772
20773 USB SMSC95XX ETHERNET DRIVER
20774 M:      Steve Glendinning <steve.glendinning@shawell.net>
20775 M:      UNGLinuxDriver@microchip.com
20776 L:      netdev@vger.kernel.org
20777 S:      Maintained
20778 F:      drivers/net/usb/smsc95xx.*
20779
20780 USB SUBSYSTEM
20781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20782 L:      linux-usb@vger.kernel.org
20783 S:      Supported
20784 W:      http://www.linux-usb.org
20785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20786 F:      Documentation/devicetree/bindings/usb/
20787 F:      Documentation/usb/
20788 F:      drivers/usb/
20789 F:      include/linux/usb.h
20790 F:      include/linux/usb/
20791
20792 USB TYPEC BUS FOR ALTERNATE MODES
20793 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20794 L:      linux-usb@vger.kernel.org
20795 S:      Maintained
20796 F:      Documentation/ABI/testing/sysfs-bus-typec
20797 F:      Documentation/driver-api/usb/typec_bus.rst
20798 F:      drivers/usb/typec/altmodes/
20799 F:      include/linux/usb/typec_altmode.h
20800
20801 USB TYPEC CLASS
20802 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20803 L:      linux-usb@vger.kernel.org
20804 S:      Maintained
20805 F:      Documentation/ABI/testing/sysfs-class-typec
20806 F:      Documentation/driver-api/usb/typec.rst
20807 F:      drivers/usb/typec/
20808 F:      include/linux/usb/typec.h
20809
20810 USB TYPEC INTEL PMC MUX DRIVER
20811 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20812 L:      linux-usb@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20815 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20816
20817 USB TYPEC PI3USB30532 MUX DRIVER
20818 M:      Hans de Goede <hdegoede@redhat.com>
20819 L:      linux-usb@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/usb/typec/mux/pi3usb30532.c
20822
20823 USB TYPEC PORT CONTROLLER DRIVERS
20824 M:      Guenter Roeck <linux@roeck-us.net>
20825 L:      linux-usb@vger.kernel.org
20826 S:      Maintained
20827 F:      drivers/usb/typec/tcpm/
20828
20829 USB UHCI DRIVER
20830 M:      Alan Stern <stern@rowland.harvard.edu>
20831 L:      linux-usb@vger.kernel.org
20832 S:      Maintained
20833 F:      drivers/usb/host/uhci*
20834
20835 USB VIDEO CLASS
20836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20837 L:      linux-media@vger.kernel.org
20838 S:      Maintained
20839 W:      http://www.ideasonboard.org/uvc/
20840 T:      git git://linuxtv.org/media_tree.git
20841 F:      drivers/media/usb/uvc/
20842 F:      include/uapi/linux/uvcvideo.h
20843
20844 USB WEBCAM GADGET
20845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20846 L:      linux-usb@vger.kernel.org
20847 S:      Maintained
20848 F:      drivers/usb/gadget/function/*uvc*
20849 F:      drivers/usb/gadget/legacy/webcam.c
20850 F:      include/uapi/linux/usb/g_uvc.h
20851
20852 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20853 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20854 L:      linux-wireless@vger.kernel.org
20855 S:      Maintained
20856 F:      drivers/net/wireless/rndis_wlan.c
20857
20858 USB XHCI DRIVER
20859 M:      Mathias Nyman <mathias.nyman@intel.com>
20860 L:      linux-usb@vger.kernel.org
20861 S:      Supported
20862 F:      drivers/usb/host/pci-quirks*
20863 F:      drivers/usb/host/xhci*
20864
20865 USB ZD1201 DRIVER
20866 L:      linux-wireless@vger.kernel.org
20867 S:      Orphan
20868 W:      http://linux-lc100020.sourceforge.net
20869 F:      drivers/net/wireless/zydas/zd1201.*
20870
20871 USB ZR364XX DRIVER
20872 M:      Antoine Jacquet <royale@zerezo.com>
20873 L:      linux-usb@vger.kernel.org
20874 L:      linux-media@vger.kernel.org
20875 S:      Maintained
20876 W:      http://royale.zerezo.com/zr364xx/
20877 T:      git git://linuxtv.org/media_tree.git
20878 F:      Documentation/admin-guide/media/zr364xx*
20879 F:      drivers/media/usb/zr364xx/
20880
20881 USER-MODE LINUX (UML)
20882 M:      Richard Weinberger <richard@nod.at>
20883 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20884 M:      Johannes Berg <johannes@sipsolutions.net>
20885 L:      linux-um@lists.infradead.org
20886 S:      Maintained
20887 W:      http://user-mode-linux.sourceforge.net
20888 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20891 F:      Documentation/virt/uml/
20892 F:      arch/um/
20893 F:      arch/x86/um/
20894 F:      fs/hostfs/
20895
20896 USERSPACE COPYIN/COPYOUT (UIOVEC)
20897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20898 S:      Maintained
20899 F:      include/linux/uio.h
20900 F:      lib/iov_iter.c
20901
20902 USERSPACE DMA BUFFER DRIVER
20903 M:      Gerd Hoffmann <kraxel@redhat.com>
20904 L:      dri-devel@lists.freedesktop.org
20905 S:      Maintained
20906 T:      git git://anongit.freedesktop.org/drm/drm-misc
20907 F:      drivers/dma-buf/udmabuf.c
20908 F:      include/uapi/linux/udmabuf.h
20909
20910 USERSPACE I/O (UIO)
20911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20912 S:      Maintained
20913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20914 F:      Documentation/driver-api/uio-howto.rst
20915 F:      drivers/uio/
20916 F:      include/linux/uio_driver.h
20917
20918 UTIL-LINUX PACKAGE
20919 M:      Karel Zak <kzak@redhat.com>
20920 L:      util-linux@vger.kernel.org
20921 S:      Maintained
20922 W:      http://en.wikipedia.org/wiki/Util-linux
20923 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20924
20925 UUID HELPERS
20926 M:      Christoph Hellwig <hch@lst.de>
20927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20928 L:      linux-kernel@vger.kernel.org
20929 S:      Maintained
20930 T:      git git://git.infradead.org/users/hch/uuid.git
20931 F:      include/linux/uuid.h
20932 F:      include/uapi/linux/uuid.h
20933 F:      lib/test_uuid.c
20934 F:      lib/uuid.c
20935
20936 UV SYSFS DRIVER
20937 M:      Justin Ernst <justin.ernst@hpe.com>
20938 L:      platform-driver-x86@vger.kernel.org
20939 S:      Maintained
20940 F:      drivers/platform/x86/uv_sysfs.c
20941
20942 UVESAFB DRIVER
20943 M:      Michal Januszewski <spock@gentoo.org>
20944 L:      linux-fbdev@vger.kernel.org
20945 S:      Maintained
20946 W:      https://github.com/mjanusz/v86d
20947 F:      Documentation/fb/uvesafb.rst
20948 F:      drivers/video/fbdev/uvesafb.*
20949
20950 Ux500 CLOCK DRIVERS
20951 M:      Ulf Hansson <ulf.hansson@linaro.org>
20952 L:      linux-clk@vger.kernel.org
20953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20954 S:      Maintained
20955 F:      drivers/clk/ux500/
20956
20957 VF610 NAND DRIVER
20958 M:      Stefan Agner <stefan@agner.ch>
20959 L:      linux-mtd@lists.infradead.org
20960 S:      Supported
20961 F:      drivers/mtd/nand/raw/vf610_nfc.c
20962
20963 VFAT/FAT/MSDOS FILESYSTEM
20964 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20965 S:      Maintained
20966 F:      Documentation/filesystems/vfat.rst
20967 F:      fs/fat/
20968
20969 VFIO DRIVER
20970 M:      Alex Williamson <alex.williamson@redhat.com>
20971 R:      Cornelia Huck <cohuck@redhat.com>
20972 L:      kvm@vger.kernel.org
20973 S:      Maintained
20974 T:      git git://github.com/awilliam/linux-vfio.git
20975 F:      Documentation/driver-api/vfio.rst
20976 F:      drivers/vfio/
20977 F:      include/linux/vfio.h
20978 F:      include/linux/vfio_pci_core.h
20979 F:      include/uapi/linux/vfio.h
20980
20981 VFIO FSL-MC DRIVER
20982 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20983 L:      kvm@vger.kernel.org
20984 S:      Maintained
20985 F:      drivers/vfio/fsl-mc/
20986
20987 VFIO HISILICON PCI DRIVER
20988 M:      Longfang Liu <liulongfang@huawei.com>
20989 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20990 L:      kvm@vger.kernel.org
20991 S:      Maintained
20992 F:      drivers/vfio/pci/hisilicon/
20993
20994 VFIO MEDIATED DEVICE DRIVERS
20995 M:      Kirti Wankhede <kwankhede@nvidia.com>
20996 L:      kvm@vger.kernel.org
20997 S:      Maintained
20998 F:      Documentation/driver-api/vfio-mediated-device.rst
20999 F:      drivers/vfio/mdev/
21000 F:      include/linux/mdev.h
21001 F:      samples/vfio-mdev/
21002
21003 VFIO PCI DEVICE SPECIFIC DRIVERS
21004 R:      Jason Gunthorpe <jgg@nvidia.com>
21005 R:      Yishai Hadas <yishaih@nvidia.com>
21006 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21007 R:      Kevin Tian <kevin.tian@intel.com>
21008 L:      kvm@vger.kernel.org
21009 S:      Maintained
21010 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21011 F:      drivers/vfio/pci/*/
21012
21013 VFIO PLATFORM DRIVER
21014 M:      Eric Auger <eric.auger@redhat.com>
21015 L:      kvm@vger.kernel.org
21016 S:      Maintained
21017 F:      drivers/vfio/platform/
21018
21019 VFIO MLX5 PCI DRIVER
21020 M:      Yishai Hadas <yishaih@nvidia.com>
21021 L:      kvm@vger.kernel.org
21022 S:      Maintained
21023 F:      drivers/vfio/pci/mlx5/
21024
21025 VGA_SWITCHEROO
21026 R:      Lukas Wunner <lukas@wunner.de>
21027 S:      Maintained
21028 T:      git git://anongit.freedesktop.org/drm/drm-misc
21029 F:      Documentation/gpu/vga-switcheroo.rst
21030 F:      drivers/gpu/vga/vga_switcheroo.c
21031 F:      include/linux/vga_switcheroo.h
21032
21033 VIA RHINE NETWORK DRIVER
21034 S:      Maintained
21035 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21036 F:      drivers/net/ethernet/via/via-rhine.c
21037
21038 VIA SD/MMC CARD CONTROLLER DRIVER
21039 M:      Bruce Chang <brucechang@via.com.tw>
21040 M:      Harald Welte <HaraldWelte@viatech.com>
21041 S:      Maintained
21042 F:      drivers/mmc/host/via-sdmmc.c
21043
21044 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21045 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21046 L:      linux-fbdev@vger.kernel.org
21047 S:      Maintained
21048 F:      drivers/video/fbdev/via/
21049 F:      include/linux/via-core.h
21050 F:      include/linux/via-gpio.h
21051 F:      include/linux/via_i2c.h
21052
21053 VIA VELOCITY NETWORK DRIVER
21054 M:      Francois Romieu <romieu@fr.zoreil.com>
21055 L:      netdev@vger.kernel.org
21056 S:      Maintained
21057 F:      drivers/net/ethernet/via/via-velocity.*
21058
21059 VICODEC VIRTUAL CODEC DRIVER
21060 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21061 L:      linux-media@vger.kernel.org
21062 S:      Maintained
21063 W:      https://linuxtv.org
21064 T:      git git://linuxtv.org/media_tree.git
21065 F:      drivers/media/test-drivers/vicodec/*
21066
21067 VIDEO I2C POLLING DRIVER
21068 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21069 L:      linux-media@vger.kernel.org
21070 S:      Maintained
21071 F:      drivers/media/i2c/video-i2c.c
21072
21073 VIDEO MULTIPLEXER DRIVER
21074 M:      Philipp Zabel <p.zabel@pengutronix.de>
21075 L:      linux-media@vger.kernel.org
21076 S:      Maintained
21077 F:      drivers/media/platform/video-mux.c
21078
21079 VIDEOBUF2 FRAMEWORK
21080 M:      Tomasz Figa <tfiga@chromium.org>
21081 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21082 L:      linux-media@vger.kernel.org
21083 S:      Maintained
21084 F:      drivers/media/common/videobuf2/*
21085 F:      include/media/videobuf2-*
21086
21087 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21088 M:      Shuah Khan <skhan@linuxfoundation.org>
21089 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21090 L:      linux-media@vger.kernel.org
21091 S:      Maintained
21092 W:      https://linuxtv.org
21093 T:      git git://linuxtv.org/media_tree.git
21094 F:      drivers/media/test-drivers/vimc/*
21095
21096 VIRT LIB
21097 M:      Alex Williamson <alex.williamson@redhat.com>
21098 M:      Paolo Bonzini <pbonzini@redhat.com>
21099 L:      kvm@vger.kernel.org
21100 S:      Supported
21101 F:      virt/lib/
21102
21103 VIRTIO AND VHOST VSOCK DRIVER
21104 M:      Stefan Hajnoczi <stefanha@redhat.com>
21105 M:      Stefano Garzarella <sgarzare@redhat.com>
21106 L:      kvm@vger.kernel.org
21107 L:      virtualization@lists.linux-foundation.org
21108 L:      netdev@vger.kernel.org
21109 S:      Maintained
21110 F:      drivers/vhost/vsock.c
21111 F:      include/linux/virtio_vsock.h
21112 F:      include/uapi/linux/virtio_vsock.h
21113 F:      net/vmw_vsock/virtio_transport.c
21114 F:      net/vmw_vsock/virtio_transport_common.c
21115
21116 VIRTIO BLOCK AND SCSI DRIVERS
21117 M:      "Michael S. Tsirkin" <mst@redhat.com>
21118 M:      Jason Wang <jasowang@redhat.com>
21119 R:      Paolo Bonzini <pbonzini@redhat.com>
21120 R:      Stefan Hajnoczi <stefanha@redhat.com>
21121 L:      virtualization@lists.linux-foundation.org
21122 S:      Maintained
21123 F:      drivers/block/virtio_blk.c
21124 F:      drivers/scsi/virtio_scsi.c
21125 F:      drivers/vhost/scsi.c
21126 F:      include/uapi/linux/virtio_blk.h
21127 F:      include/uapi/linux/virtio_scsi.h
21128
21129 VIRTIO CONSOLE DRIVER
21130 M:      Amit Shah <amit@kernel.org>
21131 L:      virtualization@lists.linux-foundation.org
21132 S:      Maintained
21133 F:      drivers/char/virtio_console.c
21134 F:      include/linux/virtio_console.h
21135 F:      include/uapi/linux/virtio_console.h
21136
21137 VIRTIO CORE AND NET DRIVERS
21138 M:      "Michael S. Tsirkin" <mst@redhat.com>
21139 M:      Jason Wang <jasowang@redhat.com>
21140 L:      virtualization@lists.linux-foundation.org
21141 S:      Maintained
21142 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21143 F:      Documentation/devicetree/bindings/virtio/
21144 F:      drivers/block/virtio_blk.c
21145 F:      drivers/crypto/virtio/
21146 F:      drivers/net/virtio_net.c
21147 F:      drivers/vdpa/
21148 F:      drivers/virtio/
21149 F:      include/linux/vdpa.h
21150 F:      include/linux/virtio*.h
21151 F:      include/uapi/linux/virtio_*.h
21152 F:      tools/virtio/
21153
21154 VIRTIO BALLOON
21155 M:      "Michael S. Tsirkin" <mst@redhat.com>
21156 M:      David Hildenbrand <david@redhat.com>
21157 L:      virtualization@lists.linux-foundation.org
21158 S:      Maintained
21159 F:      drivers/virtio/virtio_balloon.c
21160 F:      include/uapi/linux/virtio_balloon.h
21161 F:      include/linux/balloon_compaction.h
21162 F:      mm/balloon_compaction.c
21163
21164 VIRTIO CRYPTO DRIVER
21165 M:      Gonglei <arei.gonglei@huawei.com>
21166 L:      virtualization@lists.linux-foundation.org
21167 L:      linux-crypto@vger.kernel.org
21168 S:      Maintained
21169 F:      drivers/crypto/virtio/
21170 F:      include/uapi/linux/virtio_crypto.h
21171
21172 VIRTIO DRIVERS FOR S390
21173 M:      Cornelia Huck <cohuck@redhat.com>
21174 M:      Halil Pasic <pasic@linux.ibm.com>
21175 M:      Eric Farman <farman@linux.ibm.com>
21176 L:      linux-s390@vger.kernel.org
21177 L:      virtualization@lists.linux-foundation.org
21178 L:      kvm@vger.kernel.org
21179 S:      Supported
21180 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21181 F:      drivers/s390/virtio/
21182
21183 VIRTIO FILE SYSTEM
21184 M:      Vivek Goyal <vgoyal@redhat.com>
21185 M:      Stefan Hajnoczi <stefanha@redhat.com>
21186 M:      Miklos Szeredi <miklos@szeredi.hu>
21187 L:      virtualization@lists.linux-foundation.org
21188 L:      linux-fsdevel@vger.kernel.org
21189 S:      Supported
21190 W:      https://virtio-fs.gitlab.io/
21191 F:      Documentation/filesystems/virtiofs.rst
21192 F:      fs/fuse/virtio_fs.c
21193 F:      include/uapi/linux/virtio_fs.h
21194
21195 VIRTIO GPIO DRIVER
21196 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21197 M:      Viresh Kumar <vireshk@kernel.org>
21198 L:      linux-gpio@vger.kernel.org
21199 L:      virtualization@lists.linux-foundation.org
21200 S:      Maintained
21201 F:      drivers/gpio/gpio-virtio.c
21202 F:      include/uapi/linux/virtio_gpio.h
21203
21204 VIRTIO GPU DRIVER
21205 M:      David Airlie <airlied@linux.ie>
21206 M:      Gerd Hoffmann <kraxel@redhat.com>
21207 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21208 R:      Chia-I Wu <olvaffe@gmail.com>
21209 L:      dri-devel@lists.freedesktop.org
21210 L:      virtualization@lists.linux-foundation.org
21211 S:      Maintained
21212 T:      git git://anongit.freedesktop.org/drm/drm-misc
21213 F:      drivers/gpu/drm/virtio/
21214 F:      include/uapi/linux/virtio_gpu.h
21215
21216 VIRTIO HOST (VHOST)
21217 M:      "Michael S. Tsirkin" <mst@redhat.com>
21218 M:      Jason Wang <jasowang@redhat.com>
21219 L:      kvm@vger.kernel.org
21220 L:      virtualization@lists.linux-foundation.org
21221 L:      netdev@vger.kernel.org
21222 S:      Maintained
21223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21224 F:      drivers/vhost/
21225 F:      include/linux/vhost_iotlb.h
21226 F:      include/uapi/linux/vhost.h
21227
21228 VIRTIO INPUT DRIVER
21229 M:      Gerd Hoffmann <kraxel@redhat.com>
21230 S:      Maintained
21231 F:      drivers/virtio/virtio_input.c
21232 F:      include/uapi/linux/virtio_input.h
21233
21234 VIRTIO IOMMU DRIVER
21235 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21236 L:      virtualization@lists.linux-foundation.org
21237 S:      Maintained
21238 F:      drivers/iommu/virtio-iommu.c
21239 F:      include/uapi/linux/virtio_iommu.h
21240
21241 VIRTIO MEM DRIVER
21242 M:      David Hildenbrand <david@redhat.com>
21243 L:      virtualization@lists.linux-foundation.org
21244 S:      Maintained
21245 W:      https://virtio-mem.gitlab.io/
21246 F:      drivers/virtio/virtio_mem.c
21247 F:      include/uapi/linux/virtio_mem.h
21248
21249 VIRTIO SOUND DRIVER
21250 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21251 M:      "Michael S. Tsirkin" <mst@redhat.com>
21252 L:      virtualization@lists.linux-foundation.org
21253 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21254 S:      Maintained
21255 F:      include/uapi/linux/virtio_snd.h
21256 F:      sound/virtio/*
21257
21258 VIRTIO I2C DRIVER
21259 M:      Conghui Chen <conghui.chen@intel.com>
21260 M:      Viresh Kumar <viresh.kumar@linaro.org>
21261 L:      linux-i2c@vger.kernel.org
21262 L:      virtualization@lists.linux-foundation.org
21263 S:      Maintained
21264 F:      drivers/i2c/busses/i2c-virtio.c
21265 F:      include/uapi/linux/virtio_i2c.h
21266
21267 VIRTIO PMEM DRIVER
21268 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21269 L:      virtualization@lists.linux-foundation.org
21270 S:      Maintained
21271 F:      drivers/nvdimm/virtio_pmem.c
21272 F:      drivers/nvdimm/nd_virtio.c
21273
21274 VIRTUAL BOX GUEST DEVICE DRIVER
21275 M:      Hans de Goede <hdegoede@redhat.com>
21276 M:      Arnd Bergmann <arnd@arndb.de>
21277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21278 S:      Maintained
21279 F:      drivers/virt/vboxguest/
21280 F:      include/linux/vbox_utils.h
21281 F:      include/uapi/linux/vbox*.h
21282
21283 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21284 M:      Hans de Goede <hdegoede@redhat.com>
21285 L:      linux-fsdevel@vger.kernel.org
21286 S:      Maintained
21287 F:      fs/vboxsf/*
21288
21289 VIRTUAL SERIO DEVICE DRIVER
21290 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21291 S:      Maintained
21292 F:      drivers/input/serio/userio.c
21293 F:      include/uapi/linux/userio.h
21294
21295 VIVID VIRTUAL VIDEO DRIVER
21296 M:      Hans Verkuil <hverkuil@xs4all.nl>
21297 L:      linux-media@vger.kernel.org
21298 S:      Maintained
21299 W:      https://linuxtv.org
21300 T:      git git://linuxtv.org/media_tree.git
21301 F:      drivers/media/test-drivers/vivid/*
21302
21303 VIDTV VIRTUAL DIGITAL TV DRIVER
21304 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21305 L:      linux-media@vger.kernel.org
21306 S:      Maintained
21307 W:      https://linuxtv.org
21308 T:      git git://linuxtv.org/media_tree.git
21309 F:      drivers/media/test-drivers/vidtv/*
21310
21311 VLYNQ BUS
21312 M:      Florian Fainelli <f.fainelli@gmail.com>
21313 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21314 S:      Maintained
21315 F:      drivers/vlynq/vlynq.c
21316 F:      include/linux/vlynq.h
21317
21318 VME SUBSYSTEM
21319 M:      Martyn Welch <martyn@welchs.me.uk>
21320 M:      Manohar Vanga <manohar.vanga@gmail.com>
21321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21322 L:      linux-kernel@vger.kernel.org
21323 S:      Maintained
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21325 F:      Documentation/driver-api/vme.rst
21326 F:      drivers/staging/vme_user/
21327 F:      drivers/vme/
21328 F:      include/linux/vme*
21329
21330 VM SOCKETS (AF_VSOCK)
21331 M:      Stefano Garzarella <sgarzare@redhat.com>
21332 L:      virtualization@lists.linux-foundation.org
21333 L:      netdev@vger.kernel.org
21334 S:      Maintained
21335 F:      drivers/net/vsockmon.c
21336 F:      include/net/af_vsock.h
21337 F:      include/uapi/linux/vm_sockets.h
21338 F:      include/uapi/linux/vm_sockets_diag.h
21339 F:      include/uapi/linux/vsockmon.h
21340 F:      net/vmw_vsock/
21341 F:      tools/testing/vsock/
21342
21343 VMWARE BALLOON DRIVER
21344 M:      Nadav Amit <namit@vmware.com>
21345 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21346 L:      linux-kernel@vger.kernel.org
21347 S:      Maintained
21348 F:      drivers/misc/vmw_balloon.c
21349
21350 VMWARE HYPERVISOR INTERFACE
21351 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21352 M:      Alexey Makhalov <amakhalov@vmware.com>
21353 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21354 L:      virtualization@lists.linux-foundation.org
21355 L:      x86@kernel.org
21356 S:      Supported
21357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21358 F:      arch/x86/include/asm/vmware.h
21359 F:      arch/x86/kernel/cpu/vmware.c
21360
21361 VMWARE PVRDMA DRIVER
21362 M:      Bryan Tan <bryantan@vmware.com>
21363 M:      Vishnu Dasa <vdasa@vmware.com>
21364 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21365 L:      linux-rdma@vger.kernel.org
21366 S:      Maintained
21367 F:      drivers/infiniband/hw/vmw_pvrdma/
21368
21369 VMware PVSCSI driver
21370 M:      Vishal Bhakta <vbhakta@vmware.com>
21371 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21372 L:      linux-scsi@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/scsi/vmw_pvscsi.c
21375 F:      drivers/scsi/vmw_pvscsi.h
21376
21377 VMWARE VIRTUAL PTP CLOCK DRIVER
21378 M:      Vivek Thampi <vithampi@vmware.com>
21379 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21380 L:      netdev@vger.kernel.org
21381 S:      Supported
21382 F:      drivers/ptp/ptp_vmw.c
21383
21384 VMWARE VMCI DRIVER
21385 M:      Bryan Tan <bryantan@vmware.com>
21386 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21387 M:      Vishnu Dasa <vdasa@vmware.com>
21388 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21389 L:      linux-kernel@vger.kernel.org
21390 S:      Maintained
21391 F:      drivers/misc/vmw_vmci/
21392
21393 VMWARE VMMOUSE SUBDRIVER
21394 M:      Zack Rusin <zackr@vmware.com>
21395 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21396 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21397 L:      linux-input@vger.kernel.org
21398 S:      Maintained
21399 F:      drivers/input/mouse/vmmouse.c
21400 F:      drivers/input/mouse/vmmouse.h
21401
21402 VMWARE VMXNET3 ETHERNET DRIVER
21403 M:      Ronak Doshi <doshir@vmware.com>
21404 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21405 L:      netdev@vger.kernel.org
21406 S:      Maintained
21407 F:      drivers/net/vmxnet3/
21408
21409 VOCORE VOCORE2 BOARD
21410 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21411 L:      linux-mips@vger.kernel.org
21412 S:      Maintained
21413 F:      arch/mips/boot/dts/ralink/vocore2.dts
21414
21415 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21416 M:      Liam Girdwood <lgirdwood@gmail.com>
21417 M:      Mark Brown <broonie@kernel.org>
21418 L:      linux-kernel@vger.kernel.org
21419 S:      Supported
21420 W:      http://www.slimlogic.co.uk/?p=48
21421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21422 F:      Documentation/devicetree/bindings/regulator/
21423 F:      Documentation/power/regulator/
21424 F:      drivers/regulator/
21425 F:      include/dt-bindings/regulator/
21426 F:      include/linux/regulator/
21427 K:      regulator_get_optional
21428
21429 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21430 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21431 F:      drivers/regulator/irq_helpers.c
21432
21433 VRF
21434 M:      David Ahern <dsahern@kernel.org>
21435 L:      netdev@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/networking/vrf.rst
21438 F:      drivers/net/vrf.c
21439
21440 VSPRINTF
21441 M:      Petr Mladek <pmladek@suse.com>
21442 M:      Steven Rostedt <rostedt@goodmis.org>
21443 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21444 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21445 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21446 S:      Maintained
21447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21448 F:      Documentation/core-api/printk-formats.rst
21449 F:      lib/test_printf.c
21450 F:      lib/test_scanf.c
21451 F:      lib/vsprintf.c
21452
21453 VT1211 HARDWARE MONITOR DRIVER
21454 M:      Juerg Haefliger <juergh@gmail.com>
21455 L:      linux-hwmon@vger.kernel.org
21456 S:      Maintained
21457 F:      Documentation/hwmon/vt1211.rst
21458 F:      drivers/hwmon/vt1211.c
21459
21460 VT8231 HARDWARE MONITOR DRIVER
21461 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21462 L:      linux-hwmon@vger.kernel.org
21463 S:      Maintained
21464 F:      drivers/hwmon/vt8231.c
21465
21466 VUB300 USB to SDIO/SD/MMC bridge chip
21467 L:      linux-mmc@vger.kernel.org
21468 S:      Orphan
21469 F:      drivers/mmc/host/vub300.c
21470
21471 W1 DALLAS'S 1-WIRE BUS
21472 M:      Evgeniy Polyakov <zbr@ioremap.net>
21473 S:      Maintained
21474 F:      Documentation/devicetree/bindings/w1/
21475 F:      Documentation/w1/
21476 F:      drivers/w1/
21477 F:      include/linux/w1.h
21478
21479 W83791D HARDWARE MONITORING DRIVER
21480 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21481 L:      linux-hwmon@vger.kernel.org
21482 S:      Maintained
21483 F:      Documentation/hwmon/w83791d.rst
21484 F:      drivers/hwmon/w83791d.c
21485
21486 W83793 HARDWARE MONITORING DRIVER
21487 M:      Rudolf Marek <r.marek@assembler.cz>
21488 L:      linux-hwmon@vger.kernel.org
21489 S:      Maintained
21490 F:      Documentation/hwmon/w83793.rst
21491 F:      drivers/hwmon/w83793.c
21492
21493 W83795 HARDWARE MONITORING DRIVER
21494 M:      Jean Delvare <jdelvare@suse.com>
21495 L:      linux-hwmon@vger.kernel.org
21496 S:      Maintained
21497 F:      drivers/hwmon/w83795.c
21498
21499 W83L51xD SD/MMC CARD INTERFACE DRIVER
21500 M:      Pierre Ossman <pierre@ossman.eu>
21501 S:      Maintained
21502 F:      drivers/mmc/host/wbsd.*
21503
21504 WACOM PROTOCOL 4 SERIAL TABLETS
21505 M:      Julian Squires <julian@cipht.net>
21506 M:      Hans de Goede <hdegoede@redhat.com>
21507 L:      linux-input@vger.kernel.org
21508 S:      Maintained
21509 F:      drivers/input/tablet/wacom_serial4.c
21510
21511 WATCHDOG DEVICE DRIVERS
21512 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21513 M:      Guenter Roeck <linux@roeck-us.net>
21514 L:      linux-watchdog@vger.kernel.org
21515 S:      Maintained
21516 W:      http://www.linux-watchdog.org/
21517 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21518 F:      Documentation/devicetree/bindings/watchdog/
21519 F:      Documentation/watchdog/
21520 F:      drivers/watchdog/
21521 F:      include/linux/watchdog.h
21522 F:      include/uapi/linux/watchdog.h
21523
21524 WHISKEYCOVE PMIC GPIO DRIVER
21525 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21526 L:      linux-gpio@vger.kernel.org
21527 S:      Maintained
21528 F:      drivers/gpio/gpio-wcove.c
21529
21530 WHWAVE RTC DRIVER
21531 M:      Dianlong Li <long17.cool@163.com>
21532 L:      linux-rtc@vger.kernel.org
21533 S:      Maintained
21534 F:      drivers/rtc/rtc-sd3078.c
21535
21536 WIIMOTE HID DRIVER
21537 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21538 L:      linux-input@vger.kernel.org
21539 S:      Maintained
21540 F:      drivers/hid/hid-wiimote*
21541
21542 WILOCITY WIL6210 WIRELESS DRIVER
21543 L:      linux-wireless@vger.kernel.org
21544 S:      Orphan
21545 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21546 F:      drivers/net/wireless/ath/wil6210/
21547
21548 WINBOND CIR DRIVER
21549 M:      David Härdeman <david@hardeman.nu>
21550 S:      Maintained
21551 F:      drivers/media/rc/winbond-cir.c
21552
21553 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21554 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21555 L:      linux-watchdog@vger.kernel.org
21556 S:      Maintained
21557 F:      drivers/watchdog/ebc-c384_wdt.c
21558
21559 WINSYSTEMS WS16C48 GPIO DRIVER
21560 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21561 L:      linux-gpio@vger.kernel.org
21562 S:      Maintained
21563 F:      drivers/gpio/gpio-ws16c48.c
21564
21565 WIREGUARD SECURE NETWORK TUNNEL
21566 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21567 L:      wireguard@lists.zx2c4.com
21568 L:      netdev@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/net/wireguard/
21571 F:      tools/testing/selftests/wireguard/
21572
21573 WISTRON LAPTOP BUTTON DRIVER
21574 M:      Miloslav Trmac <mitr@volny.cz>
21575 S:      Maintained
21576 F:      drivers/input/misc/wistron_btns.c
21577
21578 WL3501 WIRELESS PCMCIA CARD DRIVER
21579 L:      linux-wireless@vger.kernel.org
21580 S:      Odd fixes
21581 F:      drivers/net/wireless/wl3501*
21582
21583 WOLFSON MICROELECTRONICS DRIVERS
21584 L:      patches@opensource.cirrus.com
21585 S:      Supported
21586 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21587 T:      git https://github.com/CirrusLogic/linux-drivers.git
21588 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21589 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21590 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21591 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21592 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21593 F:      Documentation/devicetree/bindings/sound/wm*
21594 F:      Documentation/hwmon/wm83??.rst
21595 F:      arch/arm/mach-s3c/mach-crag6410*
21596 F:      drivers/clk/clk-wm83*.c
21597 F:      drivers/gpio/gpio-*wm*.c
21598 F:      drivers/gpio/gpio-arizona.c
21599 F:      drivers/hwmon/wm83??-hwmon.c
21600 F:      drivers/input/misc/wm831x-on.c
21601 F:      drivers/input/touchscreen/wm831x-ts.c
21602 F:      drivers/input/touchscreen/wm97*.c
21603 F:      drivers/leds/leds-wm83*.c
21604 F:      drivers/mfd/arizona*
21605 F:      drivers/mfd/cs47l24*
21606 F:      drivers/mfd/wm*.c
21607 F:      drivers/power/supply/wm83*.c
21608 F:      drivers/regulator/arizona*
21609 F:      drivers/regulator/wm8*.c
21610 F:      drivers/rtc/rtc-wm83*.c
21611 F:      drivers/video/backlight/wm83*_bl.c
21612 F:      drivers/watchdog/wm83*_wdt.c
21613 F:      include/linux/mfd/arizona/
21614 F:      include/linux/mfd/wm831x/
21615 F:      include/linux/mfd/wm8350/
21616 F:      include/linux/mfd/wm8400*
21617 F:      include/linux/regulator/arizona*
21618 F:      include/linux/wm97xx.h
21619 F:      include/sound/wm????.h
21620 F:      sound/soc/codecs/arizona*
21621 F:      sound/soc/codecs/cs47l24*
21622 F:      sound/soc/codecs/wm*
21623
21624 WORKQUEUE
21625 M:      Tejun Heo <tj@kernel.org>
21626 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21627 S:      Maintained
21628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21629 F:      Documentation/core-api/workqueue.rst
21630 F:      include/linux/workqueue.h
21631 F:      kernel/workqueue.c
21632
21633 WWAN DRIVERS
21634 M:      Loic Poulain <loic.poulain@linaro.org>
21635 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21636 R:      Johannes Berg <johannes@sipsolutions.net>
21637 L:      netdev@vger.kernel.org
21638 S:      Maintained
21639 F:      drivers/net/wwan/
21640 F:      include/linux/wwan.h
21641 F:      include/uapi/linux/wwan.h
21642
21643 X-POWERS AXP288 PMIC DRIVERS
21644 M:      Hans de Goede <hdegoede@redhat.com>
21645 S:      Maintained
21646 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21647 N:      axp288
21648
21649 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21650 M:      Chen-Yu Tsai <wens@csie.org>
21651 L:      linux-kernel@vger.kernel.org
21652 S:      Maintained
21653 N:      axp[128]
21654
21655 X.25 STACK
21656 M:      Martin Schiller <ms@dev.tdt.de>
21657 L:      linux-x25@vger.kernel.org
21658 S:      Maintained
21659 F:      Documentation/networking/lapb-module.rst
21660 F:      Documentation/networking/x25*
21661 F:      drivers/net/wan/hdlc_x25.c
21662 F:      drivers/net/wan/lapbether.c
21663 F:      include/*/lapb.h
21664 F:      include/net/x25*
21665 F:      include/uapi/linux/x25.h
21666 F:      net/lapb/
21667 F:      net/x25/
21668
21669 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21670 M:      Thomas Gleixner <tglx@linutronix.de>
21671 M:      Ingo Molnar <mingo@redhat.com>
21672 M:      Borislav Petkov <bp@alien8.de>
21673 M:      Dave Hansen <dave.hansen@linux.intel.com>
21674 M:      x86@kernel.org
21675 R:      "H. Peter Anvin" <hpa@zytor.com>
21676 L:      linux-kernel@vger.kernel.org
21677 S:      Maintained
21678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21679 F:      Documentation/devicetree/bindings/x86/
21680 F:      Documentation/x86/
21681 F:      arch/x86/
21682
21683 X86 ENTRY CODE
21684 M:      Andy Lutomirski <luto@kernel.org>
21685 L:      linux-kernel@vger.kernel.org
21686 S:      Maintained
21687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21688 F:      arch/x86/entry/
21689
21690 X86 MCE INFRASTRUCTURE
21691 M:      Tony Luck <tony.luck@intel.com>
21692 M:      Borislav Petkov <bp@alien8.de>
21693 L:      linux-edac@vger.kernel.org
21694 S:      Maintained
21695 F:      Documentation/ABI/testing/sysfs-mce
21696 F:      Documentation/x86/x86_64/machinecheck.rst
21697 F:      arch/x86/kernel/cpu/mce/*
21698
21699 X86 MICROCODE UPDATE SUPPORT
21700 M:      Borislav Petkov <bp@alien8.de>
21701 S:      Maintained
21702 F:      arch/x86/kernel/cpu/microcode/*
21703
21704 X86 MM
21705 M:      Dave Hansen <dave.hansen@linux.intel.com>
21706 M:      Andy Lutomirski <luto@kernel.org>
21707 M:      Peter Zijlstra <peterz@infradead.org>
21708 L:      linux-kernel@vger.kernel.org
21709 S:      Maintained
21710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21711 F:      arch/x86/mm/
21712
21713 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21714 M:      Hans de Goede <hdegoede@redhat.com>
21715 L:      platform-driver-x86@vger.kernel.org
21716 S:      Maintained
21717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21718 F:      drivers/platform/x86/x86-android-tablets.c
21719
21720 X86 PLATFORM DRIVERS
21721 M:      Hans de Goede <hdegoede@redhat.com>
21722 M:      Mark Gross <markgross@kernel.org>
21723 L:      platform-driver-x86@vger.kernel.org
21724 S:      Maintained
21725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21726 F:      drivers/platform/olpc/
21727 F:      drivers/platform/x86/
21728
21729 X86 PLATFORM DRIVERS - ARCH
21730 R:      Darren Hart <dvhart@infradead.org>
21731 R:      Andy Shevchenko <andy@infradead.org>
21732 L:      platform-driver-x86@vger.kernel.org
21733 L:      x86@kernel.org
21734 S:      Maintained
21735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21736 F:      arch/x86/platform
21737
21738 X86 PLATFORM UV HPE SUPERDOME FLEX
21739 M:      Steve Wahl <steve.wahl@hpe.com>
21740 R:      Mike Travis <mike.travis@hpe.com>
21741 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21742 R:      Russ Anderson <russ.anderson@hpe.com>
21743 S:      Supported
21744 F:      arch/x86/include/asm/uv/
21745 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21746 F:      arch/x86/platform/uv/
21747
21748 X86 STACK UNWINDING
21749 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21750 M:      Peter Zijlstra <peterz@infradead.org>
21751 S:      Supported
21752 F:      arch/x86/include/asm/unwind*.h
21753 F:      arch/x86/kernel/dumpstack.c
21754 F:      arch/x86/kernel/stacktrace.c
21755 F:      arch/x86/kernel/unwind_*.c
21756
21757 X86 VDSO
21758 M:      Andy Lutomirski <luto@kernel.org>
21759 L:      linux-kernel@vger.kernel.org
21760 S:      Maintained
21761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21762 F:      arch/x86/entry/vdso/
21763
21764 XARRAY
21765 M:      Matthew Wilcox <willy@infradead.org>
21766 L:      linux-fsdevel@vger.kernel.org
21767 S:      Supported
21768 F:      Documentation/core-api/xarray.rst
21769 F:      include/linux/idr.h
21770 F:      include/linux/xarray.h
21771 F:      lib/idr.c
21772 F:      lib/xarray.c
21773 F:      tools/testing/radix-tree
21774
21775 XBOX DVD IR REMOTE
21776 M:      Benjamin Valentin <benpicco@googlemail.com>
21777 S:      Maintained
21778 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21779 F:      drivers/media/rc/xbox_remote.c
21780
21781 XC2028/3028 TUNER DRIVER
21782 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21783 L:      linux-media@vger.kernel.org
21784 S:      Maintained
21785 W:      https://linuxtv.org
21786 T:      git git://linuxtv.org/media_tree.git
21787 F:      drivers/media/tuners/xc2028.*
21788
21789 XDP (eXpress Data Path)
21790 M:      Alexei Starovoitov <ast@kernel.org>
21791 M:      Daniel Borkmann <daniel@iogearbox.net>
21792 M:      David S. Miller <davem@davemloft.net>
21793 M:      Jakub Kicinski <kuba@kernel.org>
21794 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21795 M:      John Fastabend <john.fastabend@gmail.com>
21796 L:      netdev@vger.kernel.org
21797 L:      bpf@vger.kernel.org
21798 S:      Supported
21799 F:      include/net/xdp.h
21800 F:      include/net/xdp_priv.h
21801 F:      include/trace/events/xdp.h
21802 F:      kernel/bpf/cpumap.c
21803 F:      kernel/bpf/devmap.c
21804 F:      net/core/xdp.c
21805 F:      samples/bpf/xdp*
21806 F:      tools/testing/selftests/bpf/*xdp*
21807 F:      tools/testing/selftests/bpf/*/*xdp*
21808 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21809 F:      drivers/net/ethernet/*/*/*xdp*
21810 K:      (?:\b|_)xdp(?:\b|_)
21811
21812 XDP SOCKETS (AF_XDP)
21813 M:      Björn Töpel <bjorn@kernel.org>
21814 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21815 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21816 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21817 L:      netdev@vger.kernel.org
21818 L:      bpf@vger.kernel.org
21819 S:      Maintained
21820 F:      Documentation/networking/af_xdp.rst
21821 F:      include/net/xdp_sock*
21822 F:      include/net/xsk_buff_pool.h
21823 F:      include/uapi/linux/if_xdp.h
21824 F:      include/uapi/linux/xdp_diag.h
21825 F:      include/net/netns/xdp.h
21826 F:      net/xdp/
21827 F:      samples/bpf/xdpsock*
21828 F:      tools/lib/bpf/xsk*
21829
21830 XEN BLOCK SUBSYSTEM
21831 M:      Roger Pau Monné <roger.pau@citrix.com>
21832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21833 S:      Supported
21834 F:      drivers/block/xen*
21835 F:      drivers/block/xen-blkback/*
21836
21837 XEN HYPERVISOR ARM
21838 M:      Stefano Stabellini <sstabellini@kernel.org>
21839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21840 S:      Maintained
21841 F:      arch/arm/include/asm/xen/
21842 F:      arch/arm/xen/
21843
21844 XEN HYPERVISOR ARM64
21845 M:      Stefano Stabellini <sstabellini@kernel.org>
21846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21847 S:      Maintained
21848 F:      arch/arm64/include/asm/xen/
21849 F:      arch/arm64/xen/
21850
21851 XEN HYPERVISOR INTERFACE
21852 M:      Juergen Gross <jgross@suse.com>
21853 M:      Stefano Stabellini <sstabellini@kernel.org>
21854 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21856 S:      Supported
21857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21858 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21859 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21860 F:      drivers/*/xen-*front.c
21861 F:      drivers/xen/
21862 F:      include/uapi/xen/
21863 F:      include/xen/
21864
21865 XEN HYPERVISOR X86
21866 M:      Juergen Gross <jgross@suse.com>
21867 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21869 S:      Supported
21870 F:      arch/x86/include/asm/pvclock-abi.h
21871 F:      arch/x86/include/asm/xen/
21872 F:      arch/x86/platform/pvh/
21873 F:      arch/x86/xen/
21874
21875 XEN NETWORK BACKEND DRIVER
21876 M:      Wei Liu <wei.liu@kernel.org>
21877 M:      Paul Durrant <paul@xen.org>
21878 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21879 L:      netdev@vger.kernel.org
21880 S:      Supported
21881 F:      drivers/net/xen-netback/*
21882
21883 XEN PCI SUBSYSTEM
21884 M:      Juergen Gross <jgross@suse.com>
21885 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21886 S:      Supported
21887 F:      arch/x86/pci/*xen*
21888 F:      drivers/pci/*xen*
21889
21890 XEN PVSCSI DRIVERS
21891 M:      Juergen Gross <jgross@suse.com>
21892 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21893 L:      linux-scsi@vger.kernel.org
21894 S:      Supported
21895 F:      drivers/scsi/xen-scsifront.c
21896 F:      drivers/xen/xen-scsiback.c
21897 F:      include/xen/interface/io/vscsiif.h
21898
21899 XEN PVUSB DRIVER
21900 M:      Juergen Gross <jgross@suse.com>
21901 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21902 L:      linux-usb@vger.kernel.org
21903 S:      Supported
21904 F:      drivers/usb/host/xen*
21905 F:      include/xen/interface/io/usbif.h
21906
21907 XEN SOUND FRONTEND DRIVER
21908 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21911 S:      Supported
21912 F:      sound/xen/*
21913
21914 XEN SWIOTLB SUBSYSTEM
21915 M:      Juergen Gross <jgross@suse.com>
21916 M:      Stefano Stabellini <sstabellini@kernel.org>
21917 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21918 L:      iommu@lists.linux-foundation.org
21919 S:      Supported
21920 F:      arch/x86/xen/*swiotlb*
21921 F:      drivers/xen/*swiotlb*
21922
21923 XFS FILESYSTEM
21924 C:      irc://irc.oftc.net/xfs
21925 M:      Darrick J. Wong <djwong@kernel.org>
21926 L:      linux-xfs@vger.kernel.org
21927 S:      Supported
21928 W:      http://xfs.org/
21929 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21930 F:      Documentation/ABI/testing/sysfs-fs-xfs
21931 F:      Documentation/admin-guide/xfs.rst
21932 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21933 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21934 F:      fs/xfs/
21935 F:      include/uapi/linux/dqblk_xfs.h
21936 F:      include/uapi/linux/fsmap.h
21937
21938 XILINX AMS DRIVER
21939 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21940 L:      linux-iio@vger.kernel.org
21941 S:      Maintained
21942 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21943 F:      drivers/iio/adc/xilinx-ams.c
21944
21945 XILINX AXI ETHERNET DRIVER
21946 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21947 S:      Maintained
21948 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21949
21950 XILINX CAN DRIVER
21951 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21952 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21953 L:      linux-can@vger.kernel.org
21954 S:      Maintained
21955 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21956 F:      drivers/net/can/xilinx_can.c
21957
21958 XILINX GPIO DRIVER
21959 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21960 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21961 R:      Michal Simek <michal.simek@xilinx.com>
21962 S:      Maintained
21963 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21964 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21965 F:      drivers/gpio/gpio-xilinx.c
21966 F:      drivers/gpio/gpio-zynq.c
21967
21968 XILINX SD-FEC IP CORES
21969 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21970 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21971 S:      Maintained
21972 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21973 F:      Documentation/misc-devices/xilinx_sdfec.rst
21974 F:      drivers/misc/Kconfig
21975 F:      drivers/misc/Makefile
21976 F:      drivers/misc/xilinx_sdfec.c
21977 F:      include/uapi/misc/xilinx_sdfec.h
21978
21979 XILINX PWM DRIVER
21980 M:      Sean Anderson <sean.anderson@seco.com>
21981 S:      Maintained
21982 F:      drivers/pwm/pwm-xilinx.c
21983 F:      include/clocksource/timer-xilinx.h
21984
21985 XILINX UARTLITE SERIAL DRIVER
21986 M:      Peter Korsgaard <jacmet@sunsite.dk>
21987 L:      linux-serial@vger.kernel.org
21988 S:      Maintained
21989 F:      drivers/tty/serial/uartlite.c
21990
21991 XILINX VIDEO IP CORES
21992 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21993 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21994 L:      linux-media@vger.kernel.org
21995 S:      Supported
21996 T:      git git://linuxtv.org/media_tree.git
21997 F:      Documentation/devicetree/bindings/media/xilinx/
21998 F:      drivers/media/platform/xilinx/
21999 F:      include/uapi/linux/xilinx-v4l2-controls.h
22000
22001 XILINX ZYNQMP DPDMA DRIVER
22002 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22004 L:      dmaengine@vger.kernel.org
22005 S:      Supported
22006 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22007 F:      drivers/dma/xilinx/xilinx_dpdma.c
22008 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22009
22010 XILINX ZYNQMP PSGTR PHY DRIVER
22011 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22013 L:      linux-kernel@vger.kernel.org
22014 S:      Supported
22015 T:      git https://github.com/Xilinx/linux-xlnx.git
22016 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22017 F:      drivers/phy/xilinx/phy-zynqmp.c
22018
22019 XILINX ZYNQMP SHA3 DRIVER
22020 M:      Harsha <harsha.harsha@xilinx.com>
22021 S:      Maintained
22022 F:      drivers/crypto/xilinx/zynqmp-sha.c
22023
22024 XILINX EVENT MANAGEMENT DRIVER
22025 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22026 S:      Maintained
22027 F:      drivers/soc/xilinx/xlnx_event_manager.c
22028 F:      include/linux/firmware/xlnx-event-manager.h
22029
22030 XILLYBUS DRIVER
22031 M:      Eli Billauer <eli.billauer@gmail.com>
22032 L:      linux-kernel@vger.kernel.org
22033 S:      Supported
22034 F:      drivers/char/xillybus/
22035
22036 XLP9XX I2C DRIVER
22037 M:      George Cherian <gcherian@marvell.com>
22038 L:      linux-i2c@vger.kernel.org
22039 S:      Supported
22040 W:      http://www.marvell.com
22041 F:      drivers/i2c/busses/i2c-xlp9xx.c
22042
22043 XRA1403 GPIO EXPANDER
22044 M:      Nandor Han <nandor.han@ge.com>
22045 M:      Semi Malinen <semi.malinen@ge.com>
22046 L:      linux-gpio@vger.kernel.org
22047 S:      Maintained
22048 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22049 F:      drivers/gpio/gpio-xra1403.c
22050
22051 XTENSA XTFPGA PLATFORM SUPPORT
22052 M:      Max Filippov <jcmvbkbc@gmail.com>
22053 L:      linux-xtensa@linux-xtensa.org
22054 S:      Maintained
22055 F:      drivers/spi/spi-xtensa-xtfpga.c
22056 F:      sound/soc/xtensa/xtfpga-i2s.c
22057
22058 YAM DRIVER FOR AX.25
22059 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22060 L:      linux-hams@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/net/hamradio/yam*
22063 F:      include/linux/yam.h
22064
22065 YAMA SECURITY MODULE
22066 M:      Kees Cook <keescook@chromium.org>
22067 S:      Supported
22068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22069 F:      Documentation/admin-guide/LSM/Yama.rst
22070 F:      security/yama/
22071
22072 YEALINK PHONE DRIVER
22073 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22074 L:      usbb2k-api-dev@nongnu.org
22075 S:      Maintained
22076 F:      Documentation/input/devices/yealink.rst
22077 F:      drivers/input/misc/yealink.*
22078
22079 Z8530 DRIVER FOR AX.25
22080 M:      Joerg Reuter <jreuter@yaina.de>
22081 L:      linux-hams@vger.kernel.org
22082 S:      Maintained
22083 W:      http://yaina.de/jreuter/
22084 W:      http://www.qsl.net/dl1bke/
22085 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22086 F:      drivers/net/hamradio/*scc.c
22087 F:      drivers/net/hamradio/z8530.h
22088
22089 ZBUD COMPRESSED PAGE ALLOCATOR
22090 M:      Seth Jennings <sjenning@redhat.com>
22091 M:      Dan Streetman <ddstreet@ieee.org>
22092 L:      linux-mm@kvack.org
22093 S:      Maintained
22094 F:      mm/zbud.c
22095
22096 Z3FOLD COMPRESSED PAGE ALLOCATOR
22097 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22098 R:      Miaohe Lin <linmiaohe@huawei.com>
22099 L:      linux-mm@kvack.org
22100 S:      Maintained
22101 F:      mm/z3fold.c
22102
22103 ZD1211RW WIRELESS DRIVER
22104 M:      Ulrich Kunitz <kune@deine-taler.de>
22105 L:      linux-wireless@vger.kernel.org
22106 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22107 S:      Maintained
22108 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22109 F:      drivers/net/wireless/zydas/zd1211rw/
22110
22111 ZD1301 MEDIA DRIVER
22112 M:      Antti Palosaari <crope@iki.fi>
22113 L:      linux-media@vger.kernel.org
22114 S:      Maintained
22115 W:      https://linuxtv.org/
22116 W:      http://palosaari.fi/linux/
22117 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22118 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22119
22120 ZD1301_DEMOD MEDIA DRIVER
22121 M:      Antti Palosaari <crope@iki.fi>
22122 L:      linux-media@vger.kernel.org
22123 S:      Maintained
22124 W:      https://linuxtv.org/
22125 W:      http://palosaari.fi/linux/
22126 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22127 F:      drivers/media/dvb-frontends/zd1301_demod*
22128
22129 ZHAOXIN PROCESSOR SUPPORT
22130 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22131 L:      linux-kernel@vger.kernel.org
22132 S:      Maintained
22133 F:      arch/x86/kernel/cpu/zhaoxin.c
22134
22135 ZONEFS FILESYSTEM
22136 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22137 M:      Naohiro Aota <naohiro.aota@wdc.com>
22138 R:      Johannes Thumshirn <jth@kernel.org>
22139 L:      linux-fsdevel@vger.kernel.org
22140 S:      Maintained
22141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22142 F:      Documentation/filesystems/zonefs.rst
22143 F:      fs/zonefs/
22144
22145 ZPOOL COMPRESSED PAGE STORAGE API
22146 M:      Dan Streetman <ddstreet@ieee.org>
22147 L:      linux-mm@kvack.org
22148 S:      Maintained
22149 F:      include/linux/zpool.h
22150 F:      mm/zpool.c
22151
22152 ZR36067 VIDEO FOR LINUX DRIVER
22153 M:      Corentin Labbe <clabbe@baylibre.com>
22154 L:      mjpeg-users@lists.sourceforge.net
22155 L:      linux-media@vger.kernel.org
22156 S:      Maintained
22157 W:      http://mjpeg.sourceforge.net/driver-zoran/
22158 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22159 F:      Documentation/driver-api/media/drivers/zoran.rst
22160 F:      drivers/staging/media/zoran/
22161
22162 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22163 M:      Minchan Kim <minchan@kernel.org>
22164 M:      Nitin Gupta <ngupta@vflare.org>
22165 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22166 L:      linux-kernel@vger.kernel.org
22167 S:      Maintained
22168 F:      Documentation/admin-guide/blockdev/zram.rst
22169 F:      drivers/block/zram/
22170
22171 ZS DECSTATION Z85C30 SERIAL DRIVER
22172 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22173 S:      Maintained
22174 F:      drivers/tty/serial/zs.*
22175
22176 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22177 M:      Minchan Kim <minchan@kernel.org>
22178 M:      Nitin Gupta <ngupta@vflare.org>
22179 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22180 L:      linux-mm@kvack.org
22181 S:      Maintained
22182 F:      Documentation/vm/zsmalloc.rst
22183 F:      include/linux/zsmalloc.h
22184 F:      mm/zsmalloc.c
22185
22186 ZSTD
22187 M:      Nick Terrell <terrelln@fb.com>
22188 S:      Maintained
22189 B:      https://github.com/facebook/zstd/issues
22190 T:      git git://github.com/terrelln/linux.git
22191 F:      include/linux/zstd*
22192 F:      lib/zstd/
22193 F:      lib/decompress_unzstd.c
22194 F:      crypto/zstd.c
22195 N:      zstd
22196 K:      zstd
22197
22198 ZSWAP COMPRESSED SWAP CACHING
22199 M:      Seth Jennings <sjenning@redhat.com>
22200 M:      Dan Streetman <ddstreet@ieee.org>
22201 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22202 L:      linux-mm@kvack.org
22203 S:      Maintained
22204 F:      mm/zswap.c
22205
22206 THE REST
22207 M:      Linus Torvalds <torvalds@linux-foundation.org>
22208 L:      linux-kernel@vger.kernel.org
22209 S:      Buried alive in reporters
22210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22211 F:      *
22212 F:      */