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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 CSI DRIVER
 779 M:      Yong Deng <yong.deng@magewell.com>
 780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun6i-csi/
 786
 787 ALLWINNER A31 ISP DRIVER
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 T:      git git://linuxtv.org/media_tree.git
 792 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 793 F:      drivers/staging/media/sunxi/sun6i-isp/
 794 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 795
 796 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 802 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 803
 804 ALLWINNER CPUFREQ DRIVER
 805 M:      Yangtao Li <tiny.windzz@gmail.com>
 806 L:      linux-pm@vger.kernel.org
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 809 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 810
 811 ALLWINNER CRYPTO DRIVERS
 812 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 813 L:      linux-crypto@vger.kernel.org
 814 S:      Maintained
 815 F:      drivers/crypto/allwinner/
 816
 817 ALLWINNER HARDWARE SPINLOCK SUPPORT
 818 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 819 S:      Maintained
 820 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 821 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 822
 823 ALLWINNER THERMAL DRIVER
 824 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 825 M:      Yangtao Li <tiny.windzz@gmail.com>
 826 L:      linux-pm@vger.kernel.org
 827 S:      Maintained
 828 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 829 F:      drivers/thermal/sun8i_thermal.c
 830
 831 ALLWINNER VPU DRIVER
 832 M:      Maxime Ripard <mripard@kernel.org>
 833 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 834 L:      linux-media@vger.kernel.org
 835 S:      Maintained
 836 F:      drivers/staging/media/sunxi/cedrus/
 837
 838 ALLWINNER DMIC DRIVERS
 839 M:      Ban Tao <fengzheng923@gmail.com>
 840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 843 F:      sound/soc/sunxi/sun50i-dmic.c
 844
 845 ALPHA PORT
 846 M:      Richard Henderson <richard.henderson@linaro.org>
 847 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 848 M:      Matt Turner <mattst88@gmail.com>
 849 L:      linux-alpha@vger.kernel.org
 850 S:      Odd Fixes
 851 F:      arch/alpha/
 852
 853 ALPS PS/2 TOUCHPAD DRIVER
 854 R:      Pali Rohár <pali@kernel.org>
 855 F:      drivers/input/mouse/alps.*
 856
 857 ALTERA I2C CONTROLLER DRIVER
 858 M:      Thor Thayer <thor.thayer@linux.intel.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 861 F:      drivers/i2c/busses/i2c-altera.c
 862
 863 ALTERA MAILBOX DRIVER
 864 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 865 S:      Maintained
 866 F:      drivers/mailbox/mailbox-altera.c
 867
 868 ALTERA MSGDMA IP CORE DRIVER
 869 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 870 R:      Stefan Roese <sr@denx.de>
 871 L:      dmaengine@vger.kernel.org
 872 S:      Odd Fixes
 873 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 874 F:      drivers/dma/altera-msgdma.c
 875
 876 ALTERA PIO DRIVER
 877 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-altera.c
 881
 882 ALTERA SYSTEM MANAGER DRIVER
 883 M:      Thor Thayer <thor.thayer@linux.intel.com>
 884 S:      Maintained
 885 F:      drivers/mfd/altera-sysmgr.c
 886 F:      include/linux/mfd/altera-sysmgr.h
 887
 888 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 889 M:      Thor Thayer <thor.thayer@linux.intel.com>
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-altera-a10sr.c
 892 F:      drivers/mfd/altera-a10sr.c
 893 F:      drivers/reset/reset-a10sr.c
 894 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 895 F:      include/linux/mfd/altera-a10sr.h
 896
 897 ALTERA TRIPLE SPEED ETHERNET DRIVER
 898 M:      Joyce Ooi <joyce.ooi@intel.com>
 899 L:      netdev@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/net/ethernet/altera/
 902
 903 ALTERA TSE PCS
 904 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 905 L:      netdev@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/net/pcs/pcs-altera-tse.c
 908 F:      include/linux/pcs-altera-tse.h
 909
 910 ALTERA UART/JTAG UART SERIAL DRIVERS
 911 M:      Tobias Klauser <tklauser@distanz.ch>
 912 L:      linux-serial@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/tty/serial/altera_jtaguart.c
 915 F:      drivers/tty/serial/altera_uart.c
 916 F:      include/linux/altera_jtaguart.h
 917 F:      include/linux/altera_uart.h
 918
 919 AMAZON ANNAPURNA LABS FIC DRIVER
 920 M:      Talel Shenhar <talel@amazon.com>
 921 S:      Maintained
 922 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 923 F:      drivers/irqchip/irq-al-fic.c
 924
 925 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 926 M:      Talel Shenhar <talel@amazon.com>
 927 M:      Talel Shenhar <talelshenhar@gmail.com>
 928 S:      Maintained
 929 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 930 F:      drivers/edac/al_mc_edac.c
 931
 932 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 933 M:      Talel Shenhar <talel@amazon.com>
 934 S:      Maintained
 935 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 936 F:      drivers/thermal/thermal_mmio.c
 937
 938 AMAZON ETHERNET DRIVERS
 939 M:      Shay Agroskin <shayagr@amazon.com>
 940 M:      Arthur Kiyanovski <akiyano@amazon.com>
 941 R:      David Arinzon <darinzon@amazon.com>
 942 R:      Noam Dagan <ndagan@amazon.com>
 943 R:      Saeed Bishara <saeedb@amazon.com>
 944 L:      netdev@vger.kernel.org
 945 S:      Supported
 946 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 947 F:      drivers/net/ethernet/amazon/
 948
 949 AMAZON RDMA EFA DRIVER
 950 M:      Gal Pressman <galpress@amazon.com>
 951 R:      Yossi Leybovich <sleybo@amazon.com>
 952 L:      linux-rdma@vger.kernel.org
 953 S:      Supported
 954 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 955 F:      drivers/infiniband/hw/efa/
 956 F:      include/uapi/rdma/efa-abi.h
 957
 958 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 M:      John Allen <john.allen@amd.com>
 961 L:      linux-crypto@vger.kernel.org
 962 S:      Supported
 963 F:      drivers/crypto/ccp/
 964 F:      include/linux/ccp.h
 965
 966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 967 M:      Brijesh Singh <brijesh.singh@amd.com>
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      linux-crypto@vger.kernel.org
 970 S:      Supported
 971 F:      drivers/crypto/ccp/sev*
 972 F:      include/uapi/linux/psp-sev.h
 973
 974 AMD DISPLAY CORE
 975 M:      Harry Wentland <harry.wentland@amd.com>
 976 M:      Leo Li <sunpeng.li@amd.com>
 977 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 978 L:      amd-gfx@lists.freedesktop.org
 979 S:      Supported
 980 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 981 F:      drivers/gpu/drm/amd/display/
 982
 983 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 984 M:      Huang Rui <ray.huang@amd.com>
 985 L:      linux-hwmon@vger.kernel.org
 986 S:      Supported
 987 F:      Documentation/hwmon/fam15h_power.rst
 988 F:      drivers/hwmon/fam15h_power.c
 989
 990 AMD FCH GPIO DRIVER
 991 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 992 L:      linux-gpio@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/gpio/gpio-amd-fch.c
 995 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 996
 997 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 998 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 999 S:      Orphan
1000 F:      drivers/usb/gadget/udc/amd5536udc.*
1001
1002 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003 M:      Andres Salomon <dilinger@queued.net>
1004 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1005 S:      Supported
1006 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007 F:      arch/x86/include/asm/geode.h
1008 F:      drivers/char/hw_random/geode-rng.c
1009 F:      drivers/crypto/geode*
1010 F:      drivers/video/fbdev/geode/
1011
1012 AMD IOMMU (AMD-VI)
1013 M:      Joerg Roedel <joro@8bytes.org>
1014 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015 L:      iommu@lists.linux.dev
1016 S:      Maintained
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018 F:      drivers/iommu/amd/
1019 F:      include/linux/amd-iommu.h
1020
1021 AMD KFD
1022 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1023 L:      amd-gfx@lists.freedesktop.org
1024 S:      Supported
1025 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1026 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027 F:      drivers/gpu/drm/amd/amdkfd/
1028 F:      drivers/gpu/drm/amd/include/cik_structs.h
1029 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030 F:      drivers/gpu/drm/amd/include/v9_structs.h
1031 F:      drivers/gpu/drm/amd/include/vi_structs.h
1032 F:      include/uapi/linux/kfd_ioctl.h
1033 F:      include/uapi/linux/kfd_sysfs.h
1034
1035 AMD SPI DRIVER
1036 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1037 S:      Maintained
1038 F:      drivers/spi/spi-amd.c
1039
1040 AMD MP2 I2C DRIVER
1041 M:      Elie Morisse <syniurge@gmail.com>
1042 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043 L:      linux-i2c@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/i2c/busses/i2c-amd-mp2*
1046
1047 AMD PMC DRIVER
1048 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049 L:      platform-driver-x86@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/platform/x86/amd/pmc.c
1052
1053 AMD PMF DRIVER
1054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055 L:      platform-driver-x86@vger.kernel.org
1056 S:      Maintained
1057 F:      Documentation/ABI/testing/sysfs-amd-pmf
1058 F:      drivers/platform/x86/amd/pmf/
1059
1060 AMD HSMP DRIVER
1061 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1063 L:      platform-driver-x86@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/x86/amd_hsmp.rst
1066 F:      arch/x86/include/asm/amd_hsmp.h
1067 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1068 F:      drivers/platform/x86/amd/hsmp.c
1069
1070 AMD POWERPLAY AND SWSMU
1071 M:      Evan Quan <evan.quan@amd.com>
1072 L:      amd-gfx@lists.freedesktop.org
1073 S:      Supported
1074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1075 F:      drivers/gpu/drm/amd/pm/
1076
1077 AMD PSTATE DRIVER
1078 M:      Huang Rui <ray.huang@amd.com>
1079 L:      linux-pm@vger.kernel.org
1080 S:      Supported
1081 F:      Documentation/admin-guide/pm/amd-pstate.rst
1082 F:      drivers/cpufreq/amd-pstate*
1083 F:      include/linux/amd-pstate.h
1084 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086 AMD PTDMA DRIVER
1087 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1088 L:      dmaengine@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/dma/ptdma/
1091
1092 AMD SEATTLE DEVICE TREE SUPPORT
1093 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1094 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095 M:      Tom Lendacky <thomas.lendacky@amd.com>
1096 S:      Supported
1097 F:      arch/arm64/boot/dts/amd/
1098
1099 AMD XGBE DRIVER
1100 M:      Tom Lendacky <thomas.lendacky@amd.com>
1101 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102 L:      netdev@vger.kernel.org
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105 F:      drivers/net/ethernet/amd/xgbe/
1106
1107 AMD SENSOR FUSION HUB DRIVER
1108 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1109 L:      linux-input@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/hid/amd-sfh*
1112 F:      drivers/hid/amd-sfh-hid/
1113
1114 AMLOGIC DDR PMU DRIVER
1115 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1116 L:      linux-amlogic@lists.infradead.org
1117 S:      Supported
1118 W:      http://www.amlogic.com
1119 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1120 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1121 F:      drivers/perf/amlogic/
1122 F:      include/soc/amlogic/
1123
1124 AMPHION VPU CODEC V4L2 DRIVER
1125 M:      Ming Qian <ming.qian@nxp.com>
1126 M:      Shijie Qin <shijie.qin@nxp.com>
1127 M:      Zhou Peng <eagle.zhou@nxp.com>
1128 L:      linux-media@vger.kernel.org
1129 S:      Maintained
1130 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1131 F:      drivers/media/platform/amphion/
1132
1133 AMS AS73211 DRIVER
1134 M:      Christian Eggers <ceggers@arri.de>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1138 F:      drivers/iio/light/as73211.c
1139
1140 AMT (Automatic Multicast Tunneling)
1141 M:      Taehee Yoo <ap420073@gmail.com>
1142 L:      netdev@vger.kernel.org
1143 S:      Maintained
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1146 F:      drivers/net/amt.c
1147
1148 ANALOG DEVICES INC AD7192 DRIVER
1149 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1154 F:      drivers/iio/adc/ad7192.c
1155
1156 ANALOG DEVICES INC AD7292 DRIVER
1157 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1162 F:      drivers/iio/adc/ad7292.c
1163
1164 ANALOG DEVICES INC AD3552R DRIVER
1165 M:      Nuno Sá <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1170 F:      drivers/iio/dac/ad3552r.c
1171
1172 ANALOG DEVICES INC AD7293 DRIVER
1173 M:      Antoniu Miclaus <antoniu.miclaus@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/dac/adi,ad7293.yaml
1178 F:      drivers/iio/dac/ad7293.c
1179
1180 ANALOG DEVICES INC AD7768-1 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1186 F:      drivers/iio/adc/ad7768-1.c
1187
1188 ANALOG DEVICES INC AD7780 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 M:      Renato Lui Geh <renatogeh@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1195 F:      drivers/iio/adc/ad7780.c
1196
1197 ANALOG DEVICES INC AD74413R DRIVER
1198 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1203 F:      drivers/iio/addac/ad74413r.c
1204 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1205
1206 ANALOG DEVICES INC AD9389B DRIVER
1207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1208 L:      linux-media@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/media/i2c/ad9389b*
1211
1212 ANALOG DEVICES INC ADA4250 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/amplifiers/adi,ada4250.yaml
1218 F:      drivers/iio/amplifiers/ada4250.c
1219
1220 ANALOG DEVICES INC ADGS1408 DRIVER
1221 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1222 S:      Supported
1223 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1224 F:      drivers/mux/adgs1408.c
1225
1226 ANALOG DEVICES INC ADIN DRIVER
1227 M:      Michael Hennerich <michael.hennerich@analog.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1232 F:      drivers/net/phy/adin.c
1233
1234 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 F:      drivers/iio/imu/adis.c
1239 F:      drivers/iio/imu/adis_buffer.c
1240 F:      drivers/iio/imu/adis_trigger.c
1241 F:      include/linux/iio/imu/adis.h
1242
1243 ANALOG DEVICES INC ADIS16460 DRIVER
1244 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1249 F:      drivers/iio/imu/adis16460.c
1250
1251 ANALOG DEVICES INC ADIS16475 DRIVER
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 W:      https://ez.analog.com/linux-software-drivers
1255 S:      Supported
1256 F:      drivers/iio/imu/adis16475.c
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1258
1259 ANALOG DEVICES INC ADM1177 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Supported
1263 W:      https://ez.analog.com/linux-software-drivers
1264 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1265 F:      drivers/hwmon/adm1177.c
1266
1267 ANALOG DEVICES INC ADMV1013 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1273 F:      drivers/iio/frequency/admv1013.c
1274
1275 ANALOG DEVICES INC ADMV8818 DRIVER
1276 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1281 F:      drivers/iio/filter/admv8818.c
1282
1283 ANALOG DEVICES INC ADMV1014 DRIVER
1284 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1289 F:      drivers/iio/frequency/admv1014.c
1290
1291 ANALOG DEVICES INC ADP5061 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-pm@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      drivers/power/supply/adp5061.c
1297
1298 ANALOG DEVICES INC ADRF6780 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1304 F:      drivers/iio/frequency/adrf6780.c
1305
1306 ANALOG DEVICES INC ADV7180 DRIVER
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 L:      linux-media@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      drivers/media/i2c/adv7180.c
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1313
1314 ANALOG DEVICES INC ADV748X DRIVER
1315 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1319 F:      drivers/media/i2c/adv748x/*
1320
1321 ANALOG DEVICES INC ADV7511 DRIVER
1322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      drivers/media/i2c/adv7511*
1326
1327 ANALOG DEVICES INC ADV7604 DRIVER
1328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1329 L:      linux-media@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/media/i2c/adv7604*
1332 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1333
1334 ANALOG DEVICES INC ADV7842 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7842*
1339
1340 ANALOG DEVICES INC ADXRS290 DRIVER
1341 M:      Nishant Malpani <nish.malpani25@gmail.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 F:      drivers/iio/gyro/adxrs290.c
1345 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1346
1347 ANALOG DEVICES INC ASOC CODEC DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Nuno Sá <nuno.sa@analog.com>
1350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      sound/soc/codecs/ad1*
1355 F:      sound/soc/codecs/ad7*
1356 F:      sound/soc/codecs/adau*
1357 F:      sound/soc/codecs/adav*
1358 F:      sound/soc/codecs/sigmadsp.*
1359 F:      sound/soc/codecs/ssm*
1360
1361 ANALOG DEVICES INC DMA DRIVERS
1362 M:      Lars-Peter Clausen <lars@metafoo.de>
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      drivers/dma/dma-axi-dmac.c
1366
1367 ANALOG DEVICES INC IIO DRIVERS
1368 M:      Lars-Peter Clausen <lars@metafoo.de>
1369 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1370 S:      Supported
1371 W:      http://wiki.analog.com/
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1374 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1375 F:      Documentation/devicetree/bindings/iio/*/adi,*
1376 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1377 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1378 F:      drivers/iio/*/ad*
1379 F:      drivers/iio/adc/ltc249*
1380 F:      drivers/iio/amplifiers/hmc425a.c
1381 F:      drivers/staging/iio/*/ad*
1382 X:      drivers/iio/*/adjd*
1383
1384 ANALOG DEVICES INC MAX31760 DRIVER
1385 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1386 S:      Maintained
1387 W:      http://wiki.analog.com/
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1390 F:      Documentation/hwmon/max31760.rst
1391 F:      drivers/hwmon/max31760.c
1392
1393 ANALOGBITS PLL LIBRARIES
1394 M:      Paul Walmsley <paul.walmsley@sifive.com>
1395 S:      Supported
1396 F:      drivers/clk/analogbits/*
1397 F:      include/linux/clk/analogbits*
1398
1399 ANDROID CONFIG FRAGMENTS
1400 M:      Rob Herring <robh@kernel.org>
1401 S:      Supported
1402 F:      kernel/configs/android*
1403
1404 ANDROID DRIVERS
1405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1406 M:      Arve Hjønnevåg <arve@android.com>
1407 M:      Todd Kjos <tkjos@android.com>
1408 M:      Martijn Coenen <maco@android.com>
1409 M:      Joel Fernandes <joel@joelfernandes.org>
1410 M:      Christian Brauner <christian@brauner.io>
1411 M:      Carlos Llamas <cmllamas@google.com>
1412 M:      Suren Baghdasaryan <surenb@google.com>
1413 L:      linux-kernel@vger.kernel.org
1414 S:      Supported
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1416 F:      drivers/android/
1417
1418 ANDROID GOLDFISH PIC DRIVER
1419 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1422 F:      drivers/irqchip/irq-goldfish-pic.c
1423
1424 ANDROID GOLDFISH RTC DRIVER
1425 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1428 F:      drivers/rtc/rtc-goldfish.c
1429
1430 AOA (Apple Onboard Audio) ALSA DRIVER
1431 M:      Johannes Berg <johannes@sipsolutions.net>
1432 L:      linuxppc-dev@lists.ozlabs.org
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/aoa/
1436
1437 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1438 M:      William Breathitt Gray <william.gray@linaro.org>
1439 L:      linux-iio@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/iio/addac/stx104.c
1442
1443 APM DRIVER
1444 M:      Jiri Kosina <jikos@kernel.org>
1445 S:      Odd fixes
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1447 F:      arch/x86/kernel/apm_32.c
1448 F:      drivers/char/apm-emulation.c
1449 F:      include/linux/apm_bios.h
1450 F:      include/uapi/linux/apm_bios.h
1451
1452 APPARMOR SECURITY MODULE
1453 M:      John Johansen <john.johansen@canonical.com>
1454 M:      John Johansen <john@apparmor.net>
1455 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1456 S:      Supported
1457 W:      apparmor.net
1458 B:      https://gitlab.com/apparmor/apparmor-kernel
1459 C:      irc://irc.oftc.net/apparmor
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1461 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1462 F:      Documentation/admin-guide/LSM/apparmor.rst
1463 F:      security/apparmor/
1464
1465 APPLE BCM5974 MULTITOUCH DRIVER
1466 M:      Henrik Rydberg <rydberg@bitmath.org>
1467 L:      linux-input@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/input/mouse/bcm5974.c
1470
1471 APPLE PCIE CONTROLLER DRIVER
1472 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1473 M:      Marc Zyngier <maz@kernel.org>
1474 L:      linux-pci@vger.kernel.org
1475 S:      Maintained
1476 F:      drivers/pci/controller/pcie-apple.c
1477
1478 APPLE SMC DRIVER
1479 M:      Henrik Rydberg <rydberg@bitmath.org>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Odd fixes
1482 F:      drivers/hwmon/applesmc.c
1483
1484 APPLETALK NETWORK LAYER
1485 L:      netdev@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/net/appletalk/
1488 F:      include/linux/atalk.h
1489 F:      include/uapi/linux/atalk.h
1490 F:      net/appletalk/
1491
1492 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1493 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1494 S:      Supported
1495 F:      arch/arm64/boot/dts/apm/
1496
1497 APPLIED MICRO (APM) X-GENE SOC EDAC
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1501 F:      drivers/edac/xgene_edac.c
1502
1503 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1504 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1505 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1506 S:      Supported
1507 F:      drivers/net/ethernet/apm/xgene-v2/
1508
1509 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1510 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1511 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1512 M:      Quan Nguyen <quan@os.amperecomputing.com>
1513 S:      Supported
1514 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1515 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1516 F:      drivers/net/ethernet/apm/xgene/
1517 F:      drivers/net/mdio/mdio-xgene.c
1518
1519 APPLIED MICRO (APM) X-GENE SOC PMU
1520 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1521 S:      Supported
1522 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1523 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1524 F:      drivers/perf/xgene_pmu.c
1525
1526 APTINA CAMERA SENSOR PLL
1527 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/aptina-pll.*
1531
1532 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1533 M:      Aleksa Savic <savicaleksa83@gmail.com>
1534 M:      Jack Doan <me@jackdoan.com>
1535 L:      linux-hwmon@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/hwmon/aquacomputer_d5next.rst
1538 F:      drivers/hwmon/aquacomputer_d5next.c
1539
1540 AQUANTIA ETHERNET DRIVER (atlantic)
1541 M:      Igor Russkikh <irusskikh@marvell.com>
1542 L:      netdev@vger.kernel.org
1543 S:      Supported
1544 W:      https://www.marvell.com/
1545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1546 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1547 F:      drivers/net/ethernet/aquantia/atlantic/
1548
1549 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1550 M:      Egor Pomozov <epomozov@marvell.com>
1551 L:      netdev@vger.kernel.org
1552 S:      Supported
1553 W:      http://www.aquantia.com
1554 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1555
1556 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1557 M:      Krzysztof Hałasa <khalasa@piap.pl>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1561 F:      drivers/media/i2c/ar0521.c
1562
1563 ARASAN NAND CONTROLLER DRIVER
1564 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1565 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1566 L:      linux-mtd@lists.infradead.org
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1569 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1570
1571 ARC FRAMEBUFFER DRIVER
1572 M:      Jaya Kumar <jayalk@intworks.biz>
1573 S:      Maintained
1574 F:      drivers/video/fbdev/arcfb.c
1575 F:      drivers/video/fbdev/core/fb_defio.c
1576
1577 ARC PGU DRM DRIVER
1578 M:      Alexey Brodkin <abrodkin@synopsys.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1581 F:      drivers/gpu/drm/tiny/arcpgu.c
1582
1583 ARCNET NETWORK LAYER
1584 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1585 L:      netdev@vger.kernel.org
1586 S:      Maintained
1587 F:      drivers/net/arcnet/
1588 F:      include/uapi/linux/if_arcnet.h
1589
1590 ARM ARCHITECTED TIMER DRIVER
1591 M:      Mark Rutland <mark.rutland@arm.com>
1592 M:      Marc Zyngier <maz@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/include/asm/arch_timer.h
1596 F:      arch/arm64/include/asm/arch_timer.h
1597 F:      drivers/clocksource/arm_arch_timer.c
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm-realview-*
1619 F:      arch/arm/boot/dts/integrator*
1620 F:      arch/arm/boot/dts/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      James (Qian) Wang <james.qian.wang@arm.com>
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1634 L:      Mali DP Maintainers <malidp@foss.arm.com>
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1638 F:      Documentation/gpu/komeda-kms.rst
1639 F:      drivers/gpu/drm/arm/display/include/
1640 F:      drivers/gpu/drm/arm/display/komeda/
1641
1642 ARM MALI PANFROST DRM DRIVER
1643 M:      Rob Herring <robh@kernel.org>
1644 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1645 R:      Steven Price <steven.price@arm.com>
1646 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1647 L:      dri-devel@lists.freedesktop.org
1648 S:      Supported
1649 T:      git git://anongit.freedesktop.org/drm/drm-misc
1650 F:      drivers/gpu/drm/panfrost/
1651 F:      include/uapi/drm/panfrost_drm.h
1652
1653 ARM MALI-DP DRM DRIVER
1654 M:      Liviu Dudau <liviu.dudau@arm.com>
1655 M:      Brian Starkey <brian.starkey@arm.com>
1656 L:      Mali DP Maintainers <malidp@foss.arm.com>
1657 S:      Supported
1658 T:      git git://anongit.freedesktop.org/drm/drm-misc
1659 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1660 F:      Documentation/gpu/afbc.rst
1661 F:      drivers/gpu/drm/arm/
1662
1663 ARM MFM AND FLOPPY DRIVERS
1664 M:      Ian Molton <spyro@f2s.com>
1665 S:      Maintained
1666 F:      arch/arm/include/asm/floppy.h
1667 F:      arch/arm/mach-rpc/floppydma.S
1668
1669 ARM PMU PROFILING AND DEBUGGING
1670 M:      Will Deacon <will@kernel.org>
1671 M:      Mark Rutland <mark.rutland@arm.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1675 F:      Documentation/devicetree/bindings/perf/
1676 F:      arch/arm*/include/asm/hw_breakpoint.h
1677 F:      arch/arm*/include/asm/perf_event.h
1678 F:      arch/arm*/kernel/hw_breakpoint.c
1679 F:      arch/arm*/kernel/perf_*
1680 F:      drivers/perf/
1681 F:      include/linux/perf/arm_pmu.h
1682
1683 ARM PORT
1684 M:      Russell King <linux@armlinux.org.uk>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Odd Fixes
1687 W:      http://www.armlinux.org.uk/
1688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1689 F:      arch/arm/
1690 X:      arch/arm/boot/dts/
1691
1692 ARM PRIMECELL AACI PL041 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      sound/arm/aaci.*
1696
1697 ARM PRIMECELL BUS SUPPORT
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/amba/
1701 F:      include/linux/amba/bus.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL CLCD PL110 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/video/fbdev/amba-clcd.*
1723
1724 ARM PRIMECELL KMI PL050 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/input/serio/ambakmi.*
1728 F:      include/linux/amba/kmi.h
1729
1730 ARM PRIMECELL MMCI PL180/1 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      drivers/mmc/host/mmci.*
1734 F:      include/linux/amba/mmci.h
1735
1736 ARM PRIMECELL SSP PL022 SPI DRIVER
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1741 F:      drivers/spi/spi-pl022.c
1742
1743 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1744 M:      Russell King <linux@armlinux.org.uk>
1745 S:      Odd Fixes
1746 F:      drivers/tty/serial/amba-pl01*.c
1747 F:      include/linux/amba/serial.h
1748
1749 ARM PRIMECELL VIC PL190/PL192 DRIVER
1750 M:      Linus Walleij <linus.walleij@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1754 F:      drivers/irqchip/irq-vic.c
1755
1756 ARM SMC WATCHDOG DRIVER
1757 M:      Julius Werner <jwerner@chromium.org>
1758 R:      Evan Benn <evanbenn@chromium.org>
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1761 F:      drivers/watchdog/arm_smc_wdt.c
1762
1763 ARM SMMU DRIVERS
1764 M:      Will Deacon <will@kernel.org>
1765 R:      Robin Murphy <robin.murphy@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1769 F:      drivers/iommu/arm/
1770 F:      drivers/iommu/io-pgtable-arm*
1771
1772 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1773 M:      Arnd Bergmann <arnd@arndb.de>
1774 M:      Olof Johansson <olof@lixom.net>
1775 M:      soc@kernel.org
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/boot/dts/Makefile
1781 F:      arch/arm64/boot/dts/Makefile
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/owl-*
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/soc/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/ADS SPHERE MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/AFEB9260 MACHINE SUPPORT
1830 M:      Sergey Lapin <slapin@ossfans.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/AJECO 1ARM MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/Allwinner SoC Clock Support
1840 M:      Emilio López <emilio@elopez.com.ar>
1841 S:      Maintained
1842 F:      drivers/clk/sunxi/
1843
1844 ARM/Allwinner sunXi SoC support
1845 M:      Chen-Yu Tsai <wens@csie.org>
1846 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1847 M:      Samuel Holland <samuel@sholland.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1851 L:      linux-sunxi@lists.linux.dev
1852 F:      arch/arm/mach-sunxi/
1853 F:      arch/arm64/boot/dts/allwinner/
1854 F:      drivers/clk/sunxi-ng/
1855 F:      drivers/pinctrl/sunxi/
1856 F:      drivers/soc/sunxi/
1857 N:      allwinner
1858 N:      sun[x456789]i
1859 N:      sun50i
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      arch/arm/boot/dts/meson*
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/mmc/host/meson*
1899 F:      drivers/pinctrl/meson/
1900 F:      drivers/rtc/rtc-meson*
1901 F:      drivers/soc/amlogic/
1902 N:      meson
1903
1904 ARM/Annapurna Labs ALPINE ARCHITECTURE
1905 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1906 M:      Antoine Tenart <atenart@kernel.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/alpine*
1910 F:      arch/arm/mach-alpine/
1911 F:      arch/arm64/boot/dts/amazon/
1912 F:      drivers/*/*alpine*
1913
1914 ARM/APPLE MACHINE SUPPORT
1915 M:      Hector Martin <marcan@marcan.st>
1916 M:      Sven Peter <sven@svenpeter.dev>
1917 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1918 L:      asahi@lists.linux.dev
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 W:      https://asahilinux.org
1922 B:      https://github.com/AsahiLinux/linux/issues
1923 C:      irc://irc.oftc.net/asahi-dev
1924 T:      git https://github.com/AsahiLinux/linux.git
1925 F:      Documentation/devicetree/bindings/arm/apple.yaml
1926 F:      Documentation/devicetree/bindings/arm/apple/*
1927 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1928 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1929 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1930 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1931 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1932 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1933 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1934 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1935 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1936 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1937 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1938 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1939 F:      Documentation/devicetree/bindings/power/apple*
1940 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1941 F:      arch/arm64/boot/dts/apple/
1942 F:      drivers/clk/clk-apple-nco.c
1943 F:      drivers/cpufreq/apple-soc-cpufreq.c
1944 F:      drivers/dma/apple-admac.c
1945 F:      drivers/i2c/busses/i2c-pasemi-core.c
1946 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1947 F:      drivers/iommu/apple-dart.c
1948 F:      drivers/iommu/io-pgtable-dart.c
1949 F:      drivers/irqchip/irq-apple-aic.c
1950 F:      drivers/mailbox/apple-mailbox.c
1951 F:      drivers/nvme/host/apple.c
1952 F:      drivers/nvmem/apple-efuses.c
1953 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1954 F:      drivers/soc/apple/*
1955 F:      drivers/watchdog/apple_wdt.c
1956 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1957 F:      include/dt-bindings/pinctrl/apple.h
1958 F:      include/linux/apple-mailbox.h
1959 F:      include/linux/soc/apple/*
1960
1961 ARM/APPLE MACHINE SOUND DRIVERS
1962 M:      Martin Povišer <povik+lin@cutebit.org>
1963 L:      asahi@lists.linux.dev
1964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/sound/apple,*
1967 F:      sound/soc/apple/*
1968 F:      sound/soc/codecs/cs42l83-i2c.c
1969
1970 ARM/ARTPEC MACHINE SUPPORT
1971 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1972 M:      Lars Persson <lars.persson@axis.com>
1973 L:      linux-arm-kernel@axis.com
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1976 F:      arch/arm/boot/dts/artpec6*
1977 F:      arch/arm/mach-artpec
1978 F:      drivers/clk/axis
1979 F:      drivers/crypto/axis
1980 F:      drivers/mmc/host/usdhi6rol0.c
1981 F:      drivers/pinctrl/pinctrl-artpec*
1982
1983 ARM/ASPEED I2C DRIVER
1984 M:      Brendan Higgins <brendanhiggins@google.com>
1985 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1986 R:      Joel Stanley <joel@jms.id.au>
1987 L:      linux-i2c@vger.kernel.org
1988 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1991 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1992 F:      drivers/i2c/busses/i2c-aspeed.c
1993 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1994
1995 ARM/ASPEED MACHINE SUPPORT
1996 M:      Joel Stanley <joel@jms.id.au>
1997 R:      Andrew Jeffery <andrew@aj.id.au>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2000 S:      Supported
2001 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2003 F:      Documentation/devicetree/bindings/arm/aspeed/
2004 F:      arch/arm/boot/dts/aspeed-*
2005 F:      arch/arm/mach-aspeed/
2006 N:      aspeed
2007
2008 ARM/BITMAIN ARCHITECTURE
2009 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2013 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2014 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2015 F:      arch/arm64/boot/dts/bitmain/
2016 F:      drivers/clk/clk-bm1880.c
2017 F:      drivers/pinctrl/pinctrl-bm1880.c
2018
2019 ARM/CALXEDA HIGHBANK ARCHITECTURE
2020 M:      Andre Przywara <andre.przywara@arm.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      arch/arm/boot/dts/ecx-*.dts*
2024 F:      arch/arm/boot/dts/highbank.dts
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2028 M:      Krzysztof Halasa <khalasa@piap.pl>
2029 S:      Maintained
2030 F:      arch/arm/mach-cns3xxx/
2031
2032 ARM/CAVIUM THUNDER NETWORK DRIVER
2033 M:      Sunil Goutham <sgoutham@marvell.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Supported
2036 F:      drivers/net/ethernet/cavium/thunder/
2037
2038 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2039 M:      Lukasz Majewski <lukma@denx.de>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      arch/arm/mach-ep93xx/ts72xx.c
2043
2044 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2045 M:      Alexander Shiyan <shc_work@mail.ru>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Odd Fixes
2048 N:      clps711x
2049
2050 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2051 M:      Lennert Buytenhek <kernel@wantstofly.org>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054
2055 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2056 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2057 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-ep93xx/
2061 F:      arch/arm/mach-ep93xx/include/mach/
2062
2063 ARM/CLKDEV SUPPORT
2064 M:      Russell King <linux@armlinux.org.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2068 F:      drivers/clk/clkdev.c
2069
2070 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2071 M:      Baruch Siach <baruch@tkos.co.il>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 F:      arch/arm/boot/dts/cx92755*
2075 N:      digicolor
2076
2077 ARM/CONTEC MICRO9 MACHINE SUPPORT
2078 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2079 S:      Maintained
2080 F:      arch/arm/mach-ep93xx/micro9.c
2081
2082 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2083 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2084 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2085 R:      Mike Leach <mike.leach@linaro.org>
2086 R:      Leo Yan <leo.yan@linaro.org>
2087 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2091 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2092 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2093 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2094 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2095 F:      Documentation/trace/coresight/*
2096 F:      drivers/hwtracing/coresight/*
2097 F:      include/dt-bindings/arm/coresight-cti-dt.h
2098 F:      include/linux/coresight*
2099 F:      samples/coresight/*
2100 F:      tools/perf/tests/shell/coresight/*
2101 F:      tools/perf/arch/arm/util/auxtrace.c
2102 F:      tools/perf/arch/arm/util/cs-etm.c
2103 F:      tools/perf/arch/arm/util/cs-etm.h
2104 F:      tools/perf/arch/arm/util/pmu.c
2105 F:      tools/perf/util/cs-etm-decoder/*
2106 F:      tools/perf/util/cs-etm.*
2107
2108 ARM/CORGI MACHINE SUPPORT
2109 M:      Richard Purdie <rpurdie@rpsys.net>
2110 S:      Maintained
2111
2112 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2113 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2114 M:      Linus Walleij <linus.walleij@linaro.org>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 T:      git git://github.com/ulli-kroll/linux.git
2118 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2119 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2120 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2121 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2122 F:      arch/arm/boot/dts/gemini*
2123 F:      arch/arm/mach-gemini/
2124 F:      drivers/crypto/gemini/
2125 F:      drivers/net/ethernet/cortina/
2126 F:      drivers/pinctrl/pinctrl-gemini.c
2127 F:      drivers/rtc/rtc-ftrtc010.c
2128
2129 ARM/CZ.NIC TURRIS SUPPORT
2130 M:      Marek Behún <kabel@kernel.org>
2131 S:      Maintained
2132 W:      https://www.turris.cz/
2133 F:      Documentation/ABI/testing/debugfs-moxtet
2134 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2135 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2136 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2137 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2138 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2139 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2140 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2141 F:      drivers/bus/moxtet.c
2142 F:      drivers/firmware/turris-mox-rwtm.c
2143 F:      drivers/leds/leds-turris-omnia.c
2144 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2145 F:      drivers/gpio/gpio-moxtet.c
2146 F:      drivers/watchdog/armada_37xx_wdt.c
2147 F:      include/dt-bindings/bus/moxtet.h
2148 F:      include/linux/armada-37xx-rwtm-mailbox.h
2149 F:      include/linux/moxtet.h
2150
2151 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2152 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Maintained
2155 F:      arch/arm/mach-pxa/ezx.c
2156
2157 ARM/FARADAY FA526 PORT
2158 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.berlios.de/gemini-board
2162 F:      arch/arm/mm/*-fa*
2163
2164 ARM/FOOTBRIDGE ARCHITECTURE
2165 M:      Russell King <linux@armlinux.org.uk>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 W:      http://www.armlinux.org.uk/
2169 F:      arch/arm/include/asm/hardware/dec21285.h
2170 F:      arch/arm/mach-footbridge/
2171
2172 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Sascha Hauer <s.hauer@pengutronix.de>
2175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2176 R:      Fabio Estevam <festevam@gmail.com>
2177 R:      NXP Linux Team <linux-imx@nxp.com>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2181 X:      drivers/media/i2c/
2182 N:      imx
2183 N:      mxs
2184
2185 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2186 M:      Shawn Guo <shawnguo@kernel.org>
2187 M:      Li Yang <leoyang.li@nxp.com>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2191 F:      arch/arm/boot/dts/ls1021a*
2192 F:      arch/arm64/boot/dts/freescale/fsl-*
2193 F:      arch/arm64/boot/dts/freescale/qoriq-*
2194
2195 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2196 M:      Shawn Guo <shawnguo@kernel.org>
2197 M:      Sascha Hauer <s.hauer@pengutronix.de>
2198 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2199 R:      Stefan Agner <stefan@agner.ch>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Maintained
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2203 F:      arch/arm/boot/dts/vf*
2204 F:      arch/arm/mach-imx/*vf610*
2205
2206 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2207 M:      Lennert Buytenhek <kernel@wantstofly.org>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210
2211 ARM/GUMSTIX MACHINE SUPPORT
2212 M:      Steve Sakoman <sakoman@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 S:      Maintained
2215
2216 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2217 M:      Philipp Zabel <philipp.zabel@gmail.com>
2218 M:      Paul Parsons <lost.distance@yahoo.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/mach-pxa/hx4700.c
2222 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2223 F:      sound/soc/pxa/hx4700.c
2224
2225 ARM/HISILICON SOC SUPPORT
2226 M:      Wei Xu <xuwei5@hisilicon.com>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Supported
2229 W:      http://www.hisilicon.com
2230 T:      git https://github.com/hisilicon/linux-hisi.git
2231 F:      arch/arm/boot/dts/hi3*
2232 F:      arch/arm/boot/dts/hip*
2233 F:      arch/arm/boot/dts/hisi*
2234 F:      arch/arm/mach-hisi/
2235 F:      arch/arm64/boot/dts/hisilicon/
2236
2237 ARM/HP JORNADA 7XX MACHINE SUPPORT
2238 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2239 S:      Maintained
2240 W:      www.jlime.com
2241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2242 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2243 F:      arch/arm/mach-sa1100/jornada720.c
2244
2245 ARM/HPE GXP ARCHITECTURE
2246 M:      Jean-Marie Verdun <verdun@hpe.com>
2247 M:      Nick Hawkins <nick.hawkins@hpe.com>
2248 S:      Maintained
2249 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2250 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2251 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2252 F:      arch/arm/boot/dts/hpe-bmc*
2253 F:      arch/arm/boot/dts/hpe-gxp*
2254 F:      arch/arm/mach-hpe/
2255 F:      drivers/clocksource/timer-gxp.c
2256 F:      drivers/spi/spi-gxp.c
2257 F:      drivers/watchdog/gxp-wdt.c
2258
2259 ARM/IGEP MACHINE SUPPORT
2260 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2261 M:      Javier Martinez Canillas <javier@dowhile0.org>
2262 L:      linux-omap@vger.kernel.org
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm/boot/dts/omap3-igep*
2266
2267 ARM/INCOME PXA270 SUPPORT
2268 M:      Marek Vasut <marek.vasut@gmail.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2272
2273 ARM/INTEL IOP32X ARM ARCHITECTURE
2274 M:      Lennert Buytenhek <kernel@wantstofly.org>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277
2278 ARM/INTEL IQ81342EX MACHINE SUPPORT
2279 M:      Lennert Buytenhek <kernel@wantstofly.org>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282
2283 ARM/INTEL IXDP2850 MACHINE SUPPORT
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/INTEL IXP4XX ARM ARCHITECTURE
2289 M:      Linus Walleij <linusw@kernel.org>
2290 M:      Imre Kaloz <kaloz@openwrt.org>
2291 M:      Krzysztof Halasa <khalasa@piap.pl>
2292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293 S:      Maintained
2294 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2295 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2296 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2297 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2298 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2299 F:      arch/arm/mach-ixp4xx/
2300 F:      drivers/bus/intel-ixp4xx-eb.c
2301 F:      drivers/clocksource/timer-ixp4xx.c
2302 F:      drivers/crypto/ixp4xx_crypto.c
2303 F:      drivers/gpio/gpio-ixp4xx.c
2304 F:      drivers/irqchip/irq-ixp4xx.c
2305
2306 ARM/INTEL KEEMBAY ARCHITECTURE
2307 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2308 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2311 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2312 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2313
2314 ARM/INTEL XSC3 (MANZANO) ARM CORE
2315 M:      Lennert Buytenhek <kernel@wantstofly.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318
2319 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2320 M:      Lennert Buytenhek <kernel@wantstofly.org>
2321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323
2324 ARM/LG1K ARCHITECTURE
2325 M:      Chanho Min <chanho.min@lge.com>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 S:      Maintained
2328 F:      arch/arm64/boot/dts/lg/
2329
2330 ARM/LOGICPD PXA270 MACHINE SUPPORT
2331 M:      Lennert Buytenhek <kernel@wantstofly.org>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334
2335 ARM/LPC18XX ARCHITECTURE
2336 M:      Vladimir Zapolskiy <vz@mleia.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2340 F:      arch/arm/boot/dts/lpc43*
2341 F:      drivers/i2c/busses/i2c-lpc2k.c
2342 F:      drivers/memory/pl172.c
2343 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2344 F:      drivers/rtc/rtc-lpc24xx.c
2345 N:      lpc18xx
2346
2347 ARM/LPC32XX SOC SUPPORT
2348 M:      Vladimir Zapolskiy <vz@mleia.com>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2352 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2353 F:      arch/arm/boot/dts/lpc32*
2354 F:      arch/arm/mach-lpc32xx/
2355 F:      drivers/i2c/busses/i2c-pnx.c
2356 F:      drivers/net/ethernet/nxp/lpc_eth.c
2357 F:      drivers/usb/host/ohci-nxp.c
2358 F:      drivers/watchdog/pnx4008_wdt.c
2359 N:      lpc32xx
2360
2361 ARM/MAGICIAN MACHINE SUPPORT
2362 M:      Philipp Zabel <philipp.zabel@gmail.com>
2363 S:      Maintained
2364
2365 ARM/Marvell Dove/MV78xx0/Orion SOC support
2366 M:      Andrew Lunn <andrew@lunn.ch>
2367 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2368 M:      Gregory Clement <gregory.clement@bootlin.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Maintained
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2372 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2373 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2374 F:      Documentation/devicetree/bindings/soc/dove/
2375 F:      arch/arm/boot/dts/dove*
2376 F:      arch/arm/boot/dts/orion5x*
2377 F:      arch/arm/mach-dove/
2378 F:      arch/arm/mach-mv78xx0/
2379 F:      arch/arm/mach-orion5x/
2380 F:      arch/arm/plat-orion/
2381 F:      drivers/soc/dove/
2382
2383 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2384 M:      Andrew Lunn <andrew@lunn.ch>
2385 M:      Gregory Clement <gregory.clement@bootlin.com>
2386 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2390 F:      Documentation/devicetree/bindings/arm/marvell/
2391 F:      arch/arm/boot/dts/armada*
2392 F:      arch/arm/boot/dts/kirkwood*
2393 F:      arch/arm/configs/mvebu_*_defconfig
2394 F:      arch/arm/mach-mvebu/
2395 F:      arch/arm64/boot/dts/marvell/armada*
2396 F:      arch/arm64/boot/dts/marvell/cn913*
2397 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2398 F:      drivers/cpufreq/armada-8k-cpufreq.c
2399 F:      drivers/cpufreq/mvebu-cpufreq.c
2400 F:      drivers/irqchip/irq-armada-370-xp.c
2401 F:      drivers/irqchip/irq-mvebu-*
2402 F:      drivers/pinctrl/mvebu/
2403 F:      drivers/rtc/rtc-armada38x.c
2404
2405 ARM/Mediatek RTC DRIVER
2406 M:      Eddie Huang <eddie.huang@mediatek.com>
2407 M:      Sean Wang <sean.wang@mediatek.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2412 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2413 F:      drivers/rtc/rtc-mt2712.c
2414 F:      drivers/rtc/rtc-mt6397.c
2415 F:      drivers/rtc/rtc-mt7622.c
2416
2417 ARM/Mediatek SoC support
2418 M:      Matthias Brugger <matthias.bgg@gmail.com>
2419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2420 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2421 S:      Maintained
2422 W:      https://mtk.wiki.kernel.org/
2423 C:      irc://chat.freenode.net/linux-mediatek
2424 F:      arch/arm/boot/dts/mt6*
2425 F:      arch/arm/boot/dts/mt7*
2426 F:      arch/arm/boot/dts/mt8*
2427 F:      arch/arm/mach-mediatek/
2428 F:      arch/arm64/boot/dts/mediatek/
2429 F:      drivers/soc/mediatek/
2430 N:      mtk
2431 N:      mt[678]
2432 K:      mediatek
2433
2434 ARM/Mediatek USB3 PHY DRIVER
2435 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2438 S:      Maintained
2439 F:      Documentation/devicetree/bindings/phy/mediatek,*
2440 F:      drivers/phy/mediatek/
2441
2442 ARM/Microchip (AT91) SoC support
2443 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2444 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2445 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Supported
2448 W:      http://www.linux4sam.org
2449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2450 F:      arch/arm/boot/dts/at91*.dts
2451 F:      arch/arm/boot/dts/at91*.dtsi
2452 F:      arch/arm/boot/dts/sama*.dts
2453 F:      arch/arm/boot/dts/sama*.dtsi
2454 F:      arch/arm/include/debug/at91.S
2455 F:      arch/arm/mach-at91/
2456 F:      drivers/memory/atmel*
2457 F:      drivers/watchdog/sama5d4_wdt.c
2458 F:      include/soc/at91/
2459 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2460 X:      drivers/net/wireless/atmel/
2461 N:      at91
2462 N:      atmel
2463
2464 ARM/Microchip Sparx5 SoC support
2465 M:      Lars Povlsen <lars.povlsen@microchip.com>
2466 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2467 M:      Daniel Machon <daniel.machon@microchip.com>
2468 M:      UNGLinuxDriver@microchip.com
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Supported
2471 T:      git git://github.com/microchip-ung/linux-upstream.git
2472 F:      arch/arm64/boot/dts/microchip/
2473 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2474 N:      sparx5
2475
2476 Microchip Timer Counter Block (TCB) Capture Driver
2477 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 L:      linux-iio@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/counter/microchip-tcb-capture.c
2482
2483 ARM/MILBEAUT ARCHITECTURE
2484 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2485 M:      Takao Orito <orito.takao@socionext.com>
2486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2487 S:      Maintained
2488 F:      arch/arm/boot/dts/milbeaut*
2489 F:      arch/arm/mach-milbeaut/
2490 N:      milbeaut
2491
2492 ARM/MIOA701 MACHINE SUPPORT
2493 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/mach-pxa/mioa701.c
2497
2498 ARM/MStar/Sigmastar Armv7 SoC support
2499 M:      Daniel Palmer <daniel@thingy.jp>
2500 M:      Romain Perier <romain.perier@gmail.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 W:      http://linux-chenxing.org/
2504 T:      git git://github.com/linux-chenxing/linux.git
2505 F:      Documentation/devicetree/bindings/arm/mstar/*
2506 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2507 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2508 F:      arch/arm/boot/dts/mstar-*
2509 F:      arch/arm/mach-mstar/
2510 F:      drivers/clk/mstar/
2511 F:      drivers/clocksource/timer-msc313e.c
2512 F:      drivers/gpio/gpio-msc313.c
2513 F:      drivers/rtc/rtc-msc313.c
2514 F:      drivers/watchdog/msc313e_wdt.c
2515 F:      include/dt-bindings/clock/mstar-*
2516 F:      include/dt-bindings/gpio/msc313-gpio.h
2517
2518 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2519 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2520 S:      Maintained
2521
2522 ARM/NOMADIK/Ux500 ARCHITECTURES
2523 M:      Linus Walleij <linus.walleij@linaro.org>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2527 F:      Documentation/devicetree/bindings/arm/ste-*
2528 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2529 F:      Documentation/devicetree/bindings/arm/ux500/
2530 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2531 F:      arch/arm/boot/dts/ste-*
2532 F:      arch/arm/mach-nomadik/
2533 F:      arch/arm/mach-ux500/
2534 F:      drivers/clk/clk-nomadik.c
2535 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2536 F:      drivers/dma/ste_dma40*
2537 F:      drivers/hwspinlock/u8500_hsem.c
2538 F:      drivers/i2c/busses/i2c-nomadik.c
2539 F:      drivers/iio/adc/ab8500-gpadc.c
2540 F:      drivers/mfd/ab8500*
2541 F:      drivers/mfd/abx500*
2542 F:      drivers/mfd/db8500*
2543 F:      drivers/pinctrl/nomadik/
2544 F:      drivers/rtc/rtc-ab8500.c
2545 F:      drivers/rtc/rtc-pl031.c
2546 F:      drivers/soc/ux500/
2547
2548 ARM/NUVOTON NPCM ARCHITECTURE
2549 M:      Avi Fishman <avifishman70@gmail.com>
2550 M:      Tomer Maimon <tmaimon77@gmail.com>
2551 M:      Tali Perry <tali.perry1@gmail.com>
2552 R:      Patrick Venture <venture@google.com>
2553 R:      Nancy Yuen <yuenn@google.com>
2554 R:      Benjamin Fair <benjaminfair@google.com>
2555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2556 S:      Supported
2557 F:      Documentation/devicetree/bindings/*/*/*npcm*
2558 F:      Documentation/devicetree/bindings/*/*npcm*
2559 F:      Documentation/devicetree/bindings/arm/npcm/*
2560 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2561 F:      arch/arm/boot/dts/nuvoton-npcm*
2562 F:      arch/arm/mach-npcm/
2563 F:      arch/arm64/boot/dts/nuvoton/
2564 F:      drivers/*/*npcm*
2565 F:      drivers/*/*/*npcm*
2566 F:      drivers/rtc/rtc-nct3018y.c
2567 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2568 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2569
2570 ARM/NUVOTON WPCM450 ARCHITECTURE
2571 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2572 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2573 S:      Maintained
2574 W:      https://github.com/neuschaefer/wpcm450/wiki
2575 F:      Documentation/devicetree/bindings/*/*wpcm*
2576 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2577 F:      arch/arm/mach-npcm/wpcm450.c
2578 F:      drivers/*/*/*wpcm*
2579 F:      drivers/*/*wpcm*
2580
2581 ARM/NXP S32G ARCHITECTURE
2582 M:      Chester Lin <clin@suse.com>
2583 R:      Andreas Färber <afaerber@suse.de>
2584 R:      Matthias Brugger <mbrugger@suse.com>
2585 R:      NXP S32 Linux Team <s32@nxp.com>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2589
2590 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2591 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2592 S:      Orphan
2593 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2594 F:      arch/arm/mach-s3c/gta02.h
2595 F:      arch/arm/mach-s3c/mach-gta02.c
2596
2597 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2598 M:      Alexander Clouter <alex@digriz.org.uk>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 W:      http://www.digriz.org.uk/ts78xx/kernel
2602 F:      arch/arm/mach-orion5x/ts78xx-*
2603
2604 ARM/OXNAS platform support
2605 M:      Neil Armstrong <neil.armstrong@linaro.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      arch/arm/boot/dts/ox8*.dts*
2610 F:      arch/arm/mach-oxnas/
2611 F:      drivers/power/reset/oxnas-restart.c
2612 N:      oxnas
2613
2614 ARM/PALM TREO SUPPORT
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Orphan
2617 F:      arch/arm/mach-pxa/palmtreo.*
2618
2619 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2620 M:      Marek Vasut <marek.vasut@gmail.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 W:      http://hackndev.com
2624 F:      arch/arm/mach-pxa/include/mach/palmld.h
2625 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2626 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2627 F:      arch/arm/mach-pxa/palmld.c
2628 F:      arch/arm/mach-pxa/palmt5.*
2629 F:      arch/arm/mach-pxa/palmtc.c
2630 F:      arch/arm/mach-pxa/palmte2.*
2631 F:      arch/arm/mach-pxa/palmtx.c
2632
2633 ARM/PALMZ72 SUPPORT
2634 M:      Sergey Lapin <slapin@ossfans.org>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 S:      Maintained
2637 W:      http://hackndev.com
2638 F:      arch/arm/mach-pxa/palmz72.*
2639
2640 ARM/PLEB SUPPORT
2641 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2642 S:      Maintained
2643 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2644
2645 ARM/PT DIGITAL BOARD PORT
2646 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 W:      http://www.armlinux.org.uk/
2650
2651 ARM/QUALCOMM SUPPORT
2652 M:      Andy Gross <agross@kernel.org>
2653 M:      Bjorn Andersson <andersson@kernel.org>
2654 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2655 L:      linux-arm-msm@vger.kernel.org
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2658 F:      Documentation/devicetree/bindings/*/qcom*
2659 F:      Documentation/devicetree/bindings/soc/qcom/
2660 F:      arch/arm/boot/dts/qcom-*.dts
2661 F:      arch/arm/boot/dts/qcom-*.dtsi
2662 F:      arch/arm/configs/qcom_defconfig
2663 F:      arch/arm/mach-qcom/
2664 F:      arch/arm64/boot/dts/qcom/
2665 F:      drivers/*/*/qcom*
2666 F:      drivers/*/*/qcom/
2667 F:      drivers/*/pm8???-*
2668 F:      drivers/*/qcom*
2669 F:      drivers/*/qcom/
2670 F:      drivers/bluetooth/btqcomsmd.c
2671 F:      drivers/clocksource/timer-qcom.c
2672 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2673 F:      drivers/extcon/extcon-qcom*
2674 F:      drivers/i2c/busses/i2c-qcom-geni.c
2675 F:      drivers/i2c/busses/i2c-qup.c
2676 F:      drivers/iommu/msm*
2677 F:      drivers/mfd/ssbi.c
2678 F:      drivers/mmc/host/mmci_qcom*
2679 F:      drivers/mmc/host/sdhci-msm.c
2680 F:      drivers/pci/controller/dwc/pcie-qcom.c
2681 F:      drivers/phy/qualcomm/
2682 F:      drivers/power/*/msm*
2683 F:      drivers/reset/reset-qcom-*
2684 F:      drivers/ufs/host/ufs-qcom*
2685 F:      drivers/spi/spi-geni-qcom.c
2686 F:      drivers/spi/spi-qcom-qspi.c
2687 F:      drivers/spi/spi-qup.c
2688 F:      drivers/tty/serial/msm_serial.c
2689 F:      drivers/usb/dwc3/dwc3-qcom.c
2690 F:      include/dt-bindings/*/qcom*
2691 F:      include/linux/*/qcom*
2692 F:      include/linux/soc/qcom/
2693
2694 ARM/RADISYS ENP2611 MACHINE SUPPORT
2695 M:      Lennert Buytenhek <kernel@wantstofly.org>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698
2699 ARM/RDA MICRO ARCHITECTURE
2700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/arm/rda.yaml
2705 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2706 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2707 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2708 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2709 F:      arch/arm/boot/dts/rda8810pl-*
2710 F:      drivers/clocksource/timer-rda.c
2711 F:      drivers/gpio/gpio-rda.c
2712 F:      drivers/irqchip/irq-rda-intc.c
2713 F:      drivers/tty/serial/rda-uart.c
2714
2715 ARM/REALTEK ARCHITECTURE
2716 M:      Andreas Färber <afaerber@suse.de>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2719 S:      Maintained
2720 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2721 F:      arch/arm/boot/dts/rtd*
2722 F:      arch/arm/mach-realtek/
2723 F:      arch/arm64/boot/dts/realtek/
2724
2725 ARM/RISC-V/RENESAS ARCHITECTURE
2726 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2727 M:      Magnus Damm <magnus.damm@gmail.com>
2728 L:      linux-renesas-soc@vger.kernel.org
2729 S:      Supported
2730 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2731 C:      irc://irc.libera.chat/renesas-soc
2732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2733 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2734 F:      Documentation/devicetree/bindings/soc/renesas/
2735 F:      arch/arm/boot/dts/emev2*
2736 F:      arch/arm/boot/dts/gr-peach*
2737 F:      arch/arm/boot/dts/iwg20d-q7*
2738 F:      arch/arm/boot/dts/r7s*
2739 F:      arch/arm/boot/dts/r8a*
2740 F:      arch/arm/boot/dts/r9a*
2741 F:      arch/arm/boot/dts/sh*
2742 F:      arch/arm/configs/shmobile_defconfig
2743 F:      arch/arm/include/debug/renesas-scif.S
2744 F:      arch/arm/mach-shmobile/
2745 F:      arch/arm64/boot/dts/renesas/
2746 F:      arch/riscv/boot/dts/renesas/
2747 F:      drivers/soc/renesas/
2748 F:      include/linux/soc/renesas/
2749
2750 ARM/RISCPC ARCHITECTURE
2751 M:      Russell King <linux@armlinux.org.uk>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 S:      Maintained
2754 W:      http://www.armlinux.org.uk/
2755 F:      arch/arm/include/asm/hardware/ioc.h
2756 F:      arch/arm/include/asm/hardware/iomd.h
2757 F:      arch/arm/include/asm/hardware/memc.h
2758 F:      arch/arm/mach-rpc/
2759 F:      drivers/net/ethernet/8390/etherh.c
2760 F:      drivers/net/ethernet/i825xx/ether1*
2761 F:      drivers/net/ethernet/seeq/ether3*
2762 F:      drivers/scsi/arm/
2763
2764 ARM/Rockchip SoC support
2765 M:      Heiko Stuebner <heiko@sntech.de>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-rockchip@lists.infradead.org
2768 S:      Maintained
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2770 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2771 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2772 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2773 F:      arch/arm/boot/dts/rk3*
2774 F:      arch/arm/boot/dts/rv1108*
2775 F:      arch/arm/mach-rockchip/
2776 F:      drivers/*/*/*rockchip*
2777 F:      drivers/*/*rockchip*
2778 F:      drivers/clk/rockchip/
2779 F:      drivers/i2c/busses/i2c-rk3x.c
2780 F:      sound/soc/rockchip/
2781 N:      rockchip
2782
2783 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2784 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2785 R:      Alim Akhtar <alim.akhtar@samsung.com>
2786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2787 L:      linux-samsung-soc@vger.kernel.org
2788 S:      Maintained
2789 C:      irc://irc.libera.chat/linux-exynos
2790 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2791 B:      mailto:linux-samsung-soc@vger.kernel.org
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2793 F:      Documentation/arm/samsung/
2794 F:      Documentation/devicetree/bindings/arm/samsung/
2795 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2796 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2797 F:      Documentation/devicetree/bindings/soc/samsung/
2798 F:      arch/arm/boot/dts/exynos*
2799 F:      arch/arm/boot/dts/s3c*
2800 F:      arch/arm/boot/dts/s5p*
2801 F:      arch/arm/mach-exynos*/
2802 F:      arch/arm/mach-s3c/
2803 F:      arch/arm/mach-s5p*/
2804 F:      arch/arm64/boot/dts/exynos/
2805 F:      drivers/*/*/*s3c24*
2806 F:      drivers/*/*s3c24*
2807 F:      drivers/*/*s3c64xx*
2808 F:      drivers/*/*s5pv210*
2809 F:      drivers/clocksource/samsung_pwm_timer.c
2810 F:      drivers/memory/samsung/
2811 F:      drivers/pwm/pwm-samsung.c
2812 F:      drivers/soc/samsung/
2813 F:      drivers/tty/serial/samsung*
2814 F:      include/clocksource/samsung_pwm.h
2815 F:      include/linux/platform_data/*s3c*
2816 F:      include/linux/serial_s3c.h
2817 F:      include/linux/soc/samsung/
2818 N:      exynos
2819 N:      s3c2410
2820 N:      s3c64xx
2821 N:      s5pv210
2822
2823 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2824 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      drivers/media/platform/samsung/s5p-g2d/
2829
2830 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2831 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2832 L:      linux-samsung-soc@vger.kernel.org
2833 L:      linux-media@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2836 F:      drivers/media/cec/platform/s5p/
2837
2838 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2839 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2840 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2841 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2846 F:      drivers/media/platform/samsung/s5p-jpeg/
2847
2848 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2849 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2850 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2852 L:      linux-media@vger.kernel.org
2853 S:      Maintained
2854 F:      drivers/media/platform/samsung/s5p-mfc/
2855
2856 ARM/SOCFPGA ARCHITECTURE
2857 M:      Dinh Nguyen <dinguyen@kernel.org>
2858 S:      Maintained
2859 W:      http://www.rocketboards.org
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2861 F:      arch/arm/boot/dts/socfpga*
2862 F:      arch/arm/configs/socfpga_defconfig
2863 F:      arch/arm/mach-socfpga/
2864 F:      arch/arm64/boot/dts/altera/
2865 F:      arch/arm64/boot/dts/intel/
2866
2867 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2868 M:      Dinh Nguyen <dinguyen@kernel.org>
2869 S:      Maintained
2870 F:      drivers/clk/socfpga/
2871
2872 ARM/SOCFPGA EDAC SUPPORT
2873 M:      Dinh Nguyen <dinguyen@kernel.org>
2874 S:      Maintained
2875 F:      drivers/edac/altera_edac.[ch]
2876
2877 ARM/SPREADTRUM SoC SUPPORT
2878 M:      Orson Zhai <orsonzhai@gmail.com>
2879 M:      Baolin Wang <baolin.wang7@gmail.com>
2880 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2881 S:      Maintained
2882 F:      arch/arm64/boot/dts/sprd
2883 N:      sprd
2884 N:      sc27xx
2885 N:      sc2731
2886
2887 ARM/STI ARCHITECTURE
2888 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Maintained
2891 W:      http://www.stlinux.com
2892 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2893 F:      arch/arm/boot/dts/sti*
2894 F:      arch/arm/mach-sti/
2895 F:      drivers/ata/ahci_st.c
2896 F:      drivers/char/hw_random/st-rng.c
2897 F:      drivers/clocksource/arm_global_timer.c
2898 F:      drivers/clocksource/clksrc_st_lpc.c
2899 F:      drivers/cpufreq/sti-cpufreq.c
2900 F:      drivers/dma/st_fdma*
2901 F:      drivers/i2c/busses/i2c-st.c
2902 F:      drivers/media/platform/st/sti/c8sectpfe/
2903 F:      drivers/media/rc/st_rc.c
2904 F:      drivers/mmc/host/sdhci-st.c
2905 F:      drivers/phy/st/phy-miphy28lp.c
2906 F:      drivers/phy/st/phy-stih407-usb.c
2907 F:      drivers/pinctrl/pinctrl-st.c
2908 F:      drivers/remoteproc/st_remoteproc.c
2909 F:      drivers/remoteproc/st_slim_rproc.c
2910 F:      drivers/reset/sti/
2911 F:      drivers/rtc/rtc-st-lpc.c
2912 F:      drivers/tty/serial/st-asc.c
2913 F:      drivers/usb/dwc3/dwc3-st.c
2914 F:      drivers/usb/host/ehci-st.c
2915 F:      drivers/usb/host/ohci-st.c
2916 F:      drivers/watchdog/st_lpc_wdt.c
2917 F:      include/linux/remoteproc/st_slim_rproc.h
2918
2919 ARM/STM32 ARCHITECTURE
2920 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2921 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2922 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Maintained
2925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2926 F:      arch/arm/boot/dts/stm32*
2927 F:      arch/arm/mach-stm32/
2928 F:      drivers/clocksource/armv7m_systick.c
2929 N:      stm32
2930 N:      stm
2931
2932 ARM/SUNPLUS SP7021 SOC SUPPORT
2933 M:      Qin Jian <qinjian@cqplus1.com>
2934 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2935 S:      Maintained
2936 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2937 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2938 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2939 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2940 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2941 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2942 F:      arch/arm/configs/sp7021_*defconfig
2943 F:      arch/arm/mach-sunplus/
2944 F:      drivers/irqchip/irq-sp7021-intc.c
2945 F:      drivers/reset/reset-sunplus.c
2946 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2947 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2948
2949 ARM/Synaptics SoC support
2950 M:      Jisheng Zhang <jszhang@kernel.org>
2951 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2953 S:      Maintained
2954 F:      arch/arm/boot/dts/berlin*
2955 F:      arch/arm/mach-berlin/
2956 F:      arch/arm64/boot/dts/synaptics/
2957
2958 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2959 M:      Lennert Buytenhek <kernel@wantstofly.org>
2960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2961 S:      Maintained
2962
2963 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2964 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2965 L:      linux-tegra@vger.kernel.org
2966 L:      linux-media@vger.kernel.org
2967 S:      Maintained
2968 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2969 F:      drivers/media/cec/platform/tegra/
2970
2971 ARM/TESLA FSD SoC SUPPORT
2972 M:      Alim Akhtar <alim.akhtar@samsung.com>
2973 M:      linux-fsd@tesla.com
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 L:      linux-samsung-soc@vger.kernel.org
2976 S:      Maintained
2977 F:      arch/arm64/boot/dts/tesla*
2978
2979 ARM/TETON BGA MACHINE SUPPORT
2980 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983
2984 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2985 M:      Santosh Shilimkar <ssantosh@kernel.org>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      drivers/memory/*emif*
2989
2990 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2991 M:      Nishanth Menon <nm@ti.com>
2992 M:      Santosh Shilimkar <ssantosh@kernel.org>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2996 F:      arch/arm/boot/dts/keystone-*
2997 F:      arch/arm/mach-keystone/
2998
2999 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3000 M:      Santosh Shilimkar <ssantosh@kernel.org>
3001 L:      linux-kernel@vger.kernel.org
3002 S:      Maintained
3003 F:      drivers/clk/keystone/
3004
3005 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3006 M:      Santosh Shilimkar <ssantosh@kernel.org>
3007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3008 L:      linux-kernel@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/clocksource/timer-keystone.c
3011
3012 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3013 M:      Santosh Shilimkar <ssantosh@kernel.org>
3014 L:      linux-kernel@vger.kernel.org
3015 S:      Maintained
3016 F:      drivers/power/reset/keystone-reset.c
3017
3018 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3019 M:      Nishanth Menon <nm@ti.com>
3020 M:      Vignesh Raghavendra <vigneshr@ti.com>
3021 M:      Tero Kristo <kristo@kernel.org>
3022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3023 S:      Supported
3024 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3025 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3026 F:      arch/arm64/boot/dts/ti/Makefile
3027 F:      arch/arm64/boot/dts/ti/k3-*
3028 F:      include/dt-bindings/pinctrl/k3.h
3029
3030 ARM/THECUS N2100 MACHINE SUPPORT
3031 M:      Lennert Buytenhek <kernel@wantstofly.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034
3035 ARM/TOSA MACHINE SUPPORT
3036 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3037 M:      Dirk Opfer <dirk@opfer-online.de>
3038 S:      Maintained
3039
3040 ARM/TOSHIBA VISCONTI ARCHITECTURE
3041 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 S:      Supported
3044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3045 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3046 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3047 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3048 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3049 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3050 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3051 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3052 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3053 F:      arch/arm64/boot/dts/toshiba/
3054 F:      drivers/clk/visconti/
3055 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3056 F:      drivers/gpio/gpio-visconti.c
3057 F:      drivers/pci/controller/dwc/pcie-visconti.c
3058 F:      drivers/pinctrl/visconti/
3059 F:      drivers/watchdog/visconti_wdt.c
3060 N:      visconti
3061
3062 ARM/UNIPHIER ARCHITECTURE
3063 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3064 M:      Masami Hiramatsu <mhiramat@kernel.org>
3065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3068 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3069 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3070 F:      arch/arm/boot/dts/uniphier*
3071 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3072 F:      arch/arm/mach-uniphier/
3073 F:      arch/arm/mm/cache-uniphier.c
3074 F:      arch/arm64/boot/dts/socionext/uniphier*
3075 F:      drivers/bus/uniphier-system-bus.c
3076 F:      drivers/clk/uniphier/
3077 F:      drivers/dma/uniphier-mdmac.c
3078 F:      drivers/gpio/gpio-uniphier.c
3079 F:      drivers/i2c/busses/i2c-uniphier*
3080 F:      drivers/irqchip/irq-uniphier-aidet.c
3081 F:      drivers/mmc/host/uniphier-sd.c
3082 F:      drivers/pinctrl/uniphier/
3083 F:      drivers/reset/reset-uniphier.c
3084 F:      drivers/tty/serial/8250/8250_uniphier.c
3085 N:      uniphier
3086
3087 ARM/VERSATILE EXPRESS PLATFORM
3088 M:      Liviu Dudau <liviu.dudau@arm.com>
3089 M:      Sudeep Holla <sudeep.holla@arm.com>
3090 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3092 S:      Maintained
3093 F:      */*/*/vexpress*
3094 F:      */*/vexpress*
3095 F:      arch/arm/boot/dts/vexpress*
3096 F:      arch/arm/mach-vexpress/
3097 F:      arch/arm64/boot/dts/arm/
3098 F:      drivers/clk/versatile/clk-vexpress-osc.c
3099 F:      drivers/clocksource/timer-versatile.c
3100 N:      mps2
3101
3102 ARM/VFP SUPPORT
3103 M:      Russell King <linux@armlinux.org.uk>
3104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3105 S:      Maintained
3106 W:      http://www.armlinux.org.uk/
3107 F:      arch/arm/vfp/
3108
3109 ARM/VOIPAC PXA270 SUPPORT
3110 M:      Marek Vasut <marek.vasut@gmail.com>
3111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3112 S:      Maintained
3113 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3114 F:      arch/arm/mach-pxa/vpac270.c
3115
3116 ARM/VT8500 ARM ARCHITECTURE
3117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3118 S:      Orphan
3119 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3120 F:      arch/arm/mach-vt8500/
3121 F:      drivers/clocksource/timer-vt8500.c
3122 F:      drivers/i2c/busses/i2c-wmt.c
3123 F:      drivers/mmc/host/wmt-sdmmc.c
3124 F:      drivers/pwm/pwm-vt8500.c
3125 F:      drivers/rtc/rtc-vt8500.c
3126 F:      drivers/tty/serial/vt8500_serial.c
3127 F:      drivers/usb/host/ehci-platform.c
3128 F:      drivers/usb/host/uhci-platform.c
3129 F:      drivers/video/fbdev/vt8500lcdfb.*
3130 F:      drivers/video/fbdev/wm8505fb*
3131 F:      drivers/video/fbdev/wmt_ge_rops.*
3132
3133 ARM/ZIPIT Z2 SUPPORT
3134 M:      Marek Vasut <marek.vasut@gmail.com>
3135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3136 S:      Maintained
3137 F:      arch/arm/mach-pxa/include/mach/z2.h
3138 F:      arch/arm/mach-pxa/z2.c
3139
3140 ARM/ZYNQ ARCHITECTURE
3141 M:      Michal Simek <michal.simek@xilinx.com>
3142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3143 S:      Supported
3144 W:      http://wiki.xilinx.com
3145 T:      git https://github.com/Xilinx/linux-xlnx.git
3146 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3147 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3148 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3149 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3150 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3151 F:      arch/arm/mach-zynq/
3152 F:      drivers/clocksource/timer-cadence-ttc.c
3153 F:      drivers/cpuidle/cpuidle-zynq.c
3154 F:      drivers/edac/synopsys_edac.c
3155 F:      drivers/i2c/busses/i2c-cadence.c
3156 F:      drivers/i2c/busses/i2c-xiic.c
3157 F:      drivers/mmc/host/sdhci-of-arasan.c
3158 N:      zynq
3159 N:      xilinx
3160
3161 ARM64 PORT (AARCH64 ARCHITECTURE)
3162 M:      Catalin Marinas <catalin.marinas@arm.com>
3163 M:      Will Deacon <will@kernel.org>
3164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3165 S:      Maintained
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3167 F:      Documentation/arm64/
3168 F:      arch/arm64/
3169 F:      tools/testing/selftests/arm64/
3170 X:      arch/arm64/boot/dts/
3171
3172 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3173 M:      George McCollister <george.mccollister@gmail.com>
3174 L:      netdev@vger.kernel.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3177 F:      drivers/net/dsa/xrs700x/*
3178 F:      net/dsa/tag_xrs700x.c
3179
3180 AS3645A LED FLASH CONTROLLER DRIVER
3181 M:      Sakari Ailus <sakari.ailus@iki.fi>
3182 L:      linux-leds@vger.kernel.org
3183 S:      Maintained
3184 F:      drivers/leds/flash/leds-as3645a.c
3185
3186 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3187 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3188 L:      linux-media@vger.kernel.org
3189 S:      Maintained
3190 T:      git git://linuxtv.org/media_tree.git
3191 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3192 F:      drivers/media/i2c/ak7375.c
3193
3194 ASAHI KASEI AK8974 DRIVER
3195 M:      Linus Walleij <linus.walleij@linaro.org>
3196 L:      linux-iio@vger.kernel.org
3197 S:      Supported
3198 W:      http://www.akm.com/
3199 F:      drivers/iio/magnetometer/ak8974.c
3200
3201 ASC7621 HARDWARE MONITOR DRIVER
3202 M:      George Joseph <george.joseph@fairview5.com>
3203 L:      linux-hwmon@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/hwmon/asc7621.rst
3206 F:      drivers/hwmon/asc7621.c
3207
3208 ASIX AX88796C SPI ETHERNET ADAPTER
3209 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3212 F:      drivers/net/ethernet/asix/ax88796c_*
3213
3214 ASPEED PECI CONTROLLER
3215 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3216 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3217 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3218 S:      Supported
3219 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3220 F:      drivers/peci/controller/peci-aspeed.c
3221
3222 ASPEED PINCTRL DRIVERS
3223 M:      Andrew Jeffery <andrew@aj.id.au>
3224 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3225 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3226 L:      linux-gpio@vger.kernel.org
3227 S:      Maintained
3228 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3229 F:      drivers/pinctrl/aspeed/
3230
3231 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3232 M:      Eddie James <eajames@linux.ibm.com>
3233 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3234 S:      Maintained
3235 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3236 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3237 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3238
3239 ASPEED SD/MMC DRIVER
3240 M:      Andrew Jeffery <andrew@aj.id.au>
3241 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3242 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3243 L:      linux-mmc@vger.kernel.org
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3246 F:      drivers/mmc/host/sdhci-of-aspeed*
3247
3248 ASPEED SMC SPI DRIVER
3249 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3250 M:      Cédric Le Goater <clg@kaod.org>
3251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253 L:      linux-spi@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3256 F:      drivers/spi/spi-aspeed-smc.c
3257
3258 ASPEED VIDEO ENGINE DRIVER
3259 M:      Eddie James <eajames@linux.ibm.com>
3260 L:      linux-media@vger.kernel.org
3261 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3262 S:      Maintained
3263 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3264 F:      drivers/media/platform/aspeed/
3265
3266 ASPEED USB UDC DRIVER
3267 M:      Neal Liu <neal_liu@aspeedtech.com>
3268 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3269 S:      Maintained
3270 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3271 F:      drivers/usb/gadget/udc/aspeed_udc.c
3272
3273 ASPEED CRYPTO DRIVER
3274 M:      Neal Liu <neal_liu@aspeedtech.com>
3275 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3276 S:      Maintained
3277 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3278 F:      drivers/crypto/aspeed/
3279
3280 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3281 M:      Corentin Chary <corentin.chary@gmail.com>
3282 L:      acpi4asus-user@lists.sourceforge.net
3283 L:      platform-driver-x86@vger.kernel.org
3284 S:      Maintained
3285 W:      http://acpi4asus.sf.net
3286 F:      drivers/platform/x86/asus*.c
3287 F:      drivers/platform/x86/eeepc*.c
3288
3289 ASUS TF103C DOCK DRIVER
3290 M:      Hans de Goede <hdegoede@redhat.com>
3291 L:      platform-driver-x86@vger.kernel.org
3292 S:      Maintained
3293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3294 F:      drivers/platform/x86/asus-tf103c-dock.c
3295
3296 ASUS WMI HARDWARE MONITOR DRIVER
3297 M:      Ed Brindley <kernel@maidavale.org>
3298 M:      Denis Pauk <pauk.denis@gmail.com>
3299 L:      linux-hwmon@vger.kernel.org
3300 S:      Maintained
3301 F:      drivers/hwmon/asus_wmi_sensors.c
3302
3303 ASUS EC HARDWARE MONITOR DRIVER
3304 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3305 L:      linux-hwmon@vger.kernel.org
3306 S:      Maintained
3307 F:      drivers/hwmon/asus-ec-sensors.c
3308
3309 ASUS WIRELESS RADIO CONTROL DRIVER
3310 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3311 L:      platform-driver-x86@vger.kernel.org
3312 S:      Maintained
3313 F:      drivers/platform/x86/asus-wireless.c
3314
3315 ASYMMETRIC KEYS
3316 M:      David Howells <dhowells@redhat.com>
3317 L:      keyrings@vger.kernel.org
3318 S:      Maintained
3319 F:      Documentation/crypto/asymmetric-keys.rst
3320 F:      crypto/asymmetric_keys/
3321 F:      include/crypto/pkcs7.h
3322 F:      include/crypto/public_key.h
3323 F:      include/linux/verification.h
3324
3325 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3326 R:      Dan Williams <dan.j.williams@intel.com>
3327 S:      Odd fixes
3328 W:      http://sourceforge.net/projects/xscaleiop
3329 F:      Documentation/crypto/async-tx-api.rst
3330 F:      crypto/async_tx/
3331 F:      include/linux/async_tx.h
3332
3333 AT24 EEPROM DRIVER
3334 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3335 L:      linux-i2c@vger.kernel.org
3336 S:      Maintained
3337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3338 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3339 F:      drivers/misc/eeprom/at24.c
3340
3341 ATA OVER ETHERNET (AOE) DRIVER
3342 M:      "Justin Sanders" <justin@coraid.com>
3343 S:      Supported
3344 W:      http://www.openaoe.org/
3345 F:      Documentation/admin-guide/aoe/
3346 F:      drivers/block/aoe/
3347
3348 ATC260X PMIC MFD DRIVER
3349 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3350 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3351 L:      linux-actions@lists.infradead.org
3352 S:      Maintained
3353 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3354 F:      drivers/input/misc/atc260x-onkey.c
3355 F:      drivers/mfd/atc260*
3356 F:      drivers/power/reset/atc260x-poweroff.c
3357 F:      drivers/regulator/atc260x-regulator.c
3358 F:      include/linux/mfd/atc260x/*
3359
3360 ATHEROS 71XX/9XXX GPIO DRIVER
3361 M:      Alban Bedel <albeu@free.fr>
3362 S:      Maintained
3363 W:      https://github.com/AlbanBedel/linux
3364 T:      git git://github.com/AlbanBedel/linux
3365 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3366 F:      drivers/gpio/gpio-ath79.c
3367
3368 ATHEROS 71XX/9XXX USB PHY DRIVER
3369 M:      Alban Bedel <albeu@free.fr>
3370 S:      Maintained
3371 W:      https://github.com/AlbanBedel/linux
3372 T:      git git://github.com/AlbanBedel/linux
3373 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3374 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3375
3376 ATHEROS ATH GENERIC UTILITIES
3377 M:      Kalle Valo <kvalo@kernel.org>
3378 L:      linux-wireless@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/wireless/ath/*
3381
3382 ATHEROS ATH5K WIRELESS DRIVER
3383 M:      Jiri Slaby <jirislaby@kernel.org>
3384 M:      Nick Kossifidis <mickflemm@gmail.com>
3385 M:      Luis Chamberlain <mcgrof@kernel.org>
3386 L:      linux-wireless@vger.kernel.org
3387 S:      Maintained
3388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3389 F:      drivers/net/wireless/ath/ath5k/
3390
3391 ATHEROS ATH6KL WIRELESS DRIVER
3392 L:      linux-wireless@vger.kernel.org
3393 S:      Orphan
3394 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3395 F:      drivers/net/wireless/ath/ath6kl/
3396
3397 ATI_REMOTE2 DRIVER
3398 M:      Ville Syrjala <syrjala@sci.fi>
3399 S:      Maintained
3400 F:      drivers/input/misc/ati_remote2.c
3401
3402 ATK0110 HWMON DRIVER
3403 M:      Luca Tettamanti <kronos.it@gmail.com>
3404 L:      linux-hwmon@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/hwmon/asus_atk0110.c
3407
3408 ATLX ETHERNET DRIVERS
3409 M:      Chris Snook <chris.snook@gmail.com>
3410 L:      netdev@vger.kernel.org
3411 S:      Maintained
3412 W:      http://sourceforge.net/projects/atl1
3413 W:      http://atl1.sourceforge.net
3414 F:      drivers/net/ethernet/atheros/
3415
3416 ATM
3417 M:      Chas Williams <3chas3@gmail.com>
3418 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3419 L:      netdev@vger.kernel.org
3420 S:      Maintained
3421 W:      http://linux-atm.sourceforge.net
3422 F:      drivers/atm/
3423 F:      include/linux/atm*
3424 F:      include/uapi/linux/atm*
3425
3426 ATMEL MACB ETHERNET DRIVER
3427 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3428 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3429 S:      Supported
3430 F:      drivers/net/ethernet/cadence/
3431
3432 ATMEL MAXTOUCH DRIVER
3433 M:      Nick Dyer <nick@shmanahar.org>
3434 S:      Maintained
3435 T:      git git://github.com/ndyer/linux.git
3436 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3437 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3438
3439 ATMEL WIRELESS DRIVER
3440 M:      Simon Kelley <simon@thekelleys.org.uk>
3441 L:      linux-wireless@vger.kernel.org
3442 S:      Maintained
3443 W:      http://www.thekelleys.org.uk/atmel
3444 W:      http://atmelwlandriver.sourceforge.net/
3445 F:      drivers/net/wireless/atmel/atmel*
3446
3447 ATOMIC INFRASTRUCTURE
3448 M:      Will Deacon <will@kernel.org>
3449 M:      Peter Zijlstra <peterz@infradead.org>
3450 R:      Boqun Feng <boqun.feng@gmail.com>
3451 R:      Mark Rutland <mark.rutland@arm.com>
3452 L:      linux-kernel@vger.kernel.org
3453 S:      Maintained
3454 F:      arch/*/include/asm/atomic*.h
3455 F:      include/*/atomic*.h
3456 F:      include/linux/refcount.h
3457 F:      Documentation/atomic_*.txt
3458 F:      scripts/atomic/
3459
3460 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3461 M:      Bradley Grove <linuxdrivers@attotech.com>
3462 L:      linux-scsi@vger.kernel.org
3463 S:      Supported
3464 W:      http://www.attotech.com
3465 F:      drivers/scsi/esas2r
3466
3467 ATUSB IEEE 802.15.4 RADIO DRIVER
3468 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3469 L:      linux-wpan@vger.kernel.org
3470 S:      Maintained
3471 F:      drivers/net/ieee802154/at86rf230.h
3472 F:      drivers/net/ieee802154/atusb.c
3473 F:      drivers/net/ieee802154/atusb.h
3474
3475 AUDIT SUBSYSTEM
3476 M:      Paul Moore <paul@paul-moore.com>
3477 M:      Eric Paris <eparis@redhat.com>
3478 L:      linux-audit@redhat.com (moderated for non-subscribers)
3479 S:      Supported
3480 W:      https://github.com/linux-audit
3481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3482 F:      include/asm-generic/audit_*.h
3483 F:      include/linux/audit.h
3484 F:      include/linux/audit_arch.h
3485 F:      include/uapi/linux/audit.h
3486 F:      kernel/audit*
3487 F:      lib/*audit.c
3488
3489 AUXILIARY DISPLAY DRIVERS
3490 M:      Miguel Ojeda <ojeda@kernel.org>
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/auxdisplay/
3493 F:      drivers/auxdisplay/
3494 F:      include/linux/cfag12864b.h
3495
3496 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3497 M:      Andreas Klinger <ak@it-klinger.de>
3498 L:      linux-iio@vger.kernel.org
3499 S:      Maintained
3500 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3501 F:      drivers/iio/adc/hx711.c
3502
3503 AX.25 NETWORK LAYER
3504 M:      Ralf Baechle <ralf@linux-mips.org>
3505 L:      linux-hams@vger.kernel.org
3506 S:      Maintained
3507 W:      http://www.linux-ax25.org/
3508 F:      include/net/ax25.h
3509 F:      include/uapi/linux/ax25.h
3510 F:      net/ax25/
3511
3512 AXENTIA ARM DEVICES
3513 M:      Peter Rosin <peda@axentia.se>
3514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3515 S:      Maintained
3516 F:      arch/arm/boot/dts/at91-linea.dtsi
3517 F:      arch/arm/boot/dts/at91-natte.dtsi
3518 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3519 F:      arch/arm/boot/dts/at91-tse850-3.dts
3520
3521 AXENTIA ASOC DRIVERS
3522 M:      Peter Rosin <peda@axentia.se>
3523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/sound/axentia,*
3526 F:      sound/soc/atmel/tse850-pcm5142.c
3527
3528 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3529 M:      Nuno Sá <nuno.sa@analog.com>
3530 L:      linux-hwmon@vger.kernel.org
3531 S:      Supported
3532 W:      https://ez.analog.com/linux-software-drivers
3533 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3534 F:      drivers/hwmon/axi-fan-control.c
3535
3536 AXXIA I2C CONTROLLER
3537 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3538 L:      linux-i2c@vger.kernel.org
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3541 F:      drivers/i2c/busses/i2c-axxia.c
3542
3543 AZ6007 DVB DRIVER
3544 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3545 L:      linux-media@vger.kernel.org
3546 S:      Maintained
3547 W:      https://linuxtv.org
3548 T:      git git://linuxtv.org/media_tree.git
3549 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3550
3551 AZTECH FM RADIO RECEIVER DRIVER
3552 M:      Hans Verkuil <hverkuil@xs4all.nl>
3553 L:      linux-media@vger.kernel.org
3554 S:      Maintained
3555 W:      https://linuxtv.org
3556 T:      git git://linuxtv.org/media_tree.git
3557 F:      drivers/media/radio/radio-aztech*
3558
3559 B43 WIRELESS DRIVER
3560 L:      linux-wireless@vger.kernel.org
3561 L:      b43-dev@lists.infradead.org
3562 S:      Odd Fixes
3563 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3564 F:      drivers/net/wireless/broadcom/b43/
3565
3566 B43LEGACY WIRELESS DRIVER
3567 M:      Larry Finger <Larry.Finger@lwfinger.net>
3568 L:      linux-wireless@vger.kernel.org
3569 L:      b43-dev@lists.infradead.org
3570 S:      Maintained
3571 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3572 F:      drivers/net/wireless/broadcom/b43legacy/
3573
3574 BACKLIGHT CLASS/SUBSYSTEM
3575 M:      Lee Jones <lee@kernel.org>
3576 M:      Daniel Thompson <daniel.thompson@linaro.org>
3577 M:      Jingoo Han <jingoohan1@gmail.com>
3578 L:      dri-devel@lists.freedesktop.org
3579 S:      Maintained
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3581 F:      Documentation/ABI/stable/sysfs-class-backlight
3582 F:      Documentation/ABI/testing/sysfs-class-backlight
3583 F:      Documentation/devicetree/bindings/leds/backlight
3584 F:      drivers/video/backlight/
3585 F:      include/linux/backlight.h
3586 F:      include/linux/pwm_backlight.h
3587
3588 BARCO P50 GPIO DRIVER
3589 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3590 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3591 S:      Maintained
3592 F:      drivers/platform/x86/barco-p50-gpio.c
3593
3594 BATMAN ADVANCED
3595 M:      Marek Lindner <mareklindner@neomailbox.ch>
3596 M:      Simon Wunderlich <sw@simonwunderlich.de>
3597 M:      Antonio Quartulli <a@unstable.cc>
3598 M:      Sven Eckelmann <sven@narfation.org>
3599 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3600 S:      Maintained
3601 W:      https://www.open-mesh.org/
3602 Q:      https://patchwork.open-mesh.org/project/batman/list/
3603 B:      https://www.open-mesh.org/projects/batman-adv/issues
3604 C:      ircs://irc.hackint.org/batadv
3605 T:      git https://git.open-mesh.org/linux-merge.git
3606 F:      Documentation/networking/batman-adv.rst
3607 F:      include/uapi/linux/batadv_packet.h
3608 F:      include/uapi/linux/batman_adv.h
3609 F:      net/batman-adv/
3610
3611 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3612 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3613 L:      linux-hams@vger.kernel.org
3614 S:      Maintained
3615 W:      http://www.baycom.org/~tom/ham/ham.html
3616 F:      drivers/net/hamradio/baycom*
3617
3618 BCACHE (BLOCK LAYER CACHE)
3619 M:      Coly Li <colyli@suse.de>
3620 M:      Kent Overstreet <kent.overstreet@gmail.com>
3621 L:      linux-bcache@vger.kernel.org
3622 S:      Maintained
3623 W:      http://bcache.evilpiepirate.org
3624 C:      irc://irc.oftc.net/bcache
3625 F:      drivers/md/bcache/
3626
3627 BDISP ST MEDIA DRIVER
3628 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3629 L:      linux-media@vger.kernel.org
3630 S:      Supported
3631 W:      https://linuxtv.org
3632 T:      git git://linuxtv.org/media_tree.git
3633 F:      drivers/media/platform/st/sti/bdisp
3634
3635 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3636 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3637 L:      netdev@vger.kernel.org
3638 S:      Maintained
3639 F:      drivers/net/ethernet/ec_bhf.c
3640
3641 BEFS FILE SYSTEM
3642 M:      Luis de Bethencourt <luisbg@kernel.org>
3643 M:      Salah Triki <salah.triki@gmail.com>
3644 S:      Maintained
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3646 F:      Documentation/filesystems/befs.rst
3647 F:      fs/befs/
3648
3649 BFQ I/O SCHEDULER
3650 M:      Paolo Valente <paolo.valente@linaro.org>
3651 M:      Jens Axboe <axboe@kernel.dk>
3652 L:      linux-block@vger.kernel.org
3653 S:      Maintained
3654 F:      Documentation/block/bfq-iosched.rst
3655 F:      block/bfq-*
3656
3657 BFS FILE SYSTEM
3658 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3659 S:      Maintained
3660 F:      Documentation/filesystems/bfs.rst
3661 F:      fs/bfs/
3662 F:      include/uapi/linux/bfs_fs.h
3663
3664 BITMAP API
3665 M:      Yury Norov <yury.norov@gmail.com>
3666 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3667 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3668 S:      Maintained
3669 F:      include/linux/bitmap.h
3670 F:      include/linux/cpumask.h
3671 F:      include/linux/find.h
3672 F:      include/linux/nodemask.h
3673 F:      lib/bitmap.c
3674 F:      lib/cpumask.c
3675 F:      lib/cpumask_kunit.c
3676 F:      lib/find_bit.c
3677 F:      lib/find_bit_benchmark.c
3678 F:      lib/test_bitmap.c
3679 F:      tools/include/linux/bitmap.h
3680 F:      tools/include/linux/find.h
3681 F:      tools/lib/bitmap.c
3682 F:      tools/lib/find_bit.c
3683
3684 BLINKM RGB LED DRIVER
3685 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3686 S:      Maintained
3687 F:      drivers/leds/leds-blinkm.c
3688
3689 BLOCK LAYER
3690 M:      Jens Axboe <axboe@kernel.dk>
3691 L:      linux-block@vger.kernel.org
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3694 F:      Documentation/ABI/stable/sysfs-block
3695 F:      Documentation/block/
3696 F:      block/
3697 F:      drivers/block/
3698 F:      include/linux/bio.h
3699 F:      include/linux/blk*
3700 F:      kernel/trace/blktrace.c
3701 F:      lib/sbitmap.c
3702
3703 BLOCK2MTD DRIVER
3704 M:      Joern Engel <joern@lazybastard.org>
3705 L:      linux-mtd@lists.infradead.org
3706 S:      Maintained
3707 F:      drivers/mtd/devices/block2mtd.c
3708
3709 BLUETOOTH DRIVERS
3710 M:      Marcel Holtmann <marcel@holtmann.org>
3711 M:      Johan Hedberg <johan.hedberg@gmail.com>
3712 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3713 L:      linux-bluetooth@vger.kernel.org
3714 S:      Supported
3715 W:      http://www.bluez.org/
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3718 F:      drivers/bluetooth/
3719
3720 BLUETOOTH SUBSYSTEM
3721 M:      Marcel Holtmann <marcel@holtmann.org>
3722 M:      Johan Hedberg <johan.hedberg@gmail.com>
3723 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3724 L:      linux-bluetooth@vger.kernel.org
3725 S:      Supported
3726 W:      http://www.bluez.org/
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3729 F:      include/net/bluetooth/
3730 F:      net/bluetooth/
3731
3732 BONDING DRIVER
3733 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3734 M:      Veaceslav Falico <vfalico@gmail.com>
3735 M:      Andy Gospodarek <andy@greyhouse.net>
3736 L:      netdev@vger.kernel.org
3737 S:      Supported
3738 W:      http://sourceforge.net/projects/bonding/
3739 F:      Documentation/networking/bonding.rst
3740 F:      drivers/net/bonding/
3741 F:      include/net/bond*
3742 F:      include/uapi/linux/if_bonding.h
3743 F:      tools/testing/selftests/drivers/net/bonding/
3744
3745 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3746 M:      Dan Robertson <dan@dlrobertson.com>
3747 L:      linux-iio@vger.kernel.org
3748 S:      Maintained
3749 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3750 F:      drivers/iio/accel/bma400*
3751
3752 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3753 M:      Alexei Starovoitov <ast@kernel.org>
3754 M:      Daniel Borkmann <daniel@iogearbox.net>
3755 M:      Andrii Nakryiko <andrii@kernel.org>
3756 R:      Martin KaFai Lau <martin.lau@linux.dev>
3757 R:      Song Liu <song@kernel.org>
3758 R:      Yonghong Song <yhs@fb.com>
3759 R:      John Fastabend <john.fastabend@gmail.com>
3760 R:      KP Singh <kpsingh@kernel.org>
3761 R:      Stanislav Fomichev <sdf@google.com>
3762 R:      Hao Luo <haoluo@google.com>
3763 R:      Jiri Olsa <jolsa@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Supported
3766 W:      https://bpf.io/
3767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3770 F:      Documentation/bpf/
3771 F:      Documentation/networking/filter.rst
3772 F:      Documentation/userspace-api/ebpf/
3773 F:      arch/*/net/*
3774 F:      include/linux/bpf*
3775 F:      include/linux/btf*
3776 F:      include/linux/filter.h
3777 F:      include/trace/events/xdp.h
3778 F:      include/uapi/linux/bpf*
3779 F:      include/uapi/linux/btf*
3780 F:      include/uapi/linux/filter.h
3781 F:      kernel/bpf/
3782 F:      kernel/trace/bpf_trace.c
3783 F:      lib/test_bpf.c
3784 F:      net/bpf/
3785 F:      net/core/filter.c
3786 F:      net/sched/act_bpf.c
3787 F:      net/sched/cls_bpf.c
3788 F:      samples/bpf/
3789 F:      scripts/bpf_doc.py
3790 F:      scripts/pahole-flags.sh
3791 F:      scripts/pahole-version.sh
3792 F:      tools/bpf/
3793 F:      tools/lib/bpf/
3794 F:      tools/testing/selftests/bpf/
3795
3796 BPF JIT for ARM
3797 M:      Shubham Bansal <illusionist.neo@gmail.com>
3798 L:      bpf@vger.kernel.org
3799 S:      Odd Fixes
3800 F:      arch/arm/net/
3801
3802 BPF JIT for ARM64
3803 M:      Daniel Borkmann <daniel@iogearbox.net>
3804 M:      Alexei Starovoitov <ast@kernel.org>
3805 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3806 L:      bpf@vger.kernel.org
3807 S:      Supported
3808 F:      arch/arm64/net/
3809
3810 BPF JIT for MIPS (32-BIT AND 64-BIT)
3811 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3812 M:      Paul Burton <paulburton@kernel.org>
3813 L:      bpf@vger.kernel.org
3814 S:      Maintained
3815 F:      arch/mips/net/
3816
3817 BPF JIT for NFP NICs
3818 M:      Jakub Kicinski <kuba@kernel.org>
3819 L:      bpf@vger.kernel.org
3820 S:      Odd Fixes
3821 F:      drivers/net/ethernet/netronome/nfp/bpf/
3822
3823 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3824 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3825 M:      Michael Ellerman <mpe@ellerman.id.au>
3826 L:      bpf@vger.kernel.org
3827 S:      Supported
3828 F:      arch/powerpc/net/
3829
3830 BPF JIT for RISC-V (32-bit)
3831 M:      Luke Nelson <luke.r.nels@gmail.com>
3832 M:      Xi Wang <xi.wang@gmail.com>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      arch/riscv/net/
3836 X:      arch/riscv/net/bpf_jit_comp64.c
3837
3838 BPF JIT for RISC-V (64-bit)
3839 M:      Björn Töpel <bjorn@kernel.org>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      arch/riscv/net/
3843 X:      arch/riscv/net/bpf_jit_comp32.c
3844
3845 BPF JIT for S390
3846 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3847 M:      Heiko Carstens <hca@linux.ibm.com>
3848 M:      Vasily Gorbik <gor@linux.ibm.com>
3849 L:      bpf@vger.kernel.org
3850 S:      Supported
3851 F:      arch/s390/net/
3852 X:      arch/s390/net/pnet.c
3853
3854 BPF JIT for SPARC (32-BIT AND 64-BIT)
3855 M:      David S. Miller <davem@davemloft.net>
3856 L:      bpf@vger.kernel.org
3857 S:      Odd Fixes
3858 F:      arch/sparc/net/
3859
3860 BPF JIT for X86 32-BIT
3861 M:      Wang YanQing <udknight@gmail.com>
3862 L:      bpf@vger.kernel.org
3863 S:      Odd Fixes
3864 F:      arch/x86/net/bpf_jit_comp32.c
3865
3866 BPF JIT for X86 64-BIT
3867 M:      Alexei Starovoitov <ast@kernel.org>
3868 M:      Daniel Borkmann <daniel@iogearbox.net>
3869 L:      bpf@vger.kernel.org
3870 S:      Supported
3871 F:      arch/x86/net/
3872 X:      arch/x86/net/bpf_jit_comp32.c
3873
3874 BPF [CORE]
3875 M:      Alexei Starovoitov <ast@kernel.org>
3876 M:      Daniel Borkmann <daniel@iogearbox.net>
3877 R:      John Fastabend <john.fastabend@gmail.com>
3878 L:      bpf@vger.kernel.org
3879 S:      Maintained
3880 F:      kernel/bpf/verifier.c
3881 F:      kernel/bpf/tnum.c
3882 F:      kernel/bpf/core.c
3883 F:      kernel/bpf/syscall.c
3884 F:      kernel/bpf/dispatcher.c
3885 F:      kernel/bpf/trampoline.c
3886 F:      include/linux/bpf*
3887 F:      include/linux/filter.h
3888 F:      include/linux/tnum.h
3889
3890 BPF [BTF]
3891 M:      Martin KaFai Lau <martin.lau@linux.dev>
3892 L:      bpf@vger.kernel.org
3893 S:      Maintained
3894 F:      kernel/bpf/btf.c
3895 F:      include/linux/btf*
3896
3897 BPF [TRACING]
3898 M:      Song Liu <song@kernel.org>
3899 R:      Jiri Olsa <jolsa@kernel.org>
3900 L:      bpf@vger.kernel.org
3901 S:      Maintained
3902 F:      kernel/trace/bpf_trace.c
3903 F:      kernel/bpf/stackmap.c
3904
3905 BPF [NETWORKING] (tc BPF, sock_addr)
3906 M:      Martin KaFai Lau <martin.lau@linux.dev>
3907 M:      Daniel Borkmann <daniel@iogearbox.net>
3908 R:      John Fastabend <john.fastabend@gmail.com>
3909 L:      bpf@vger.kernel.org
3910 L:      netdev@vger.kernel.org
3911 S:      Maintained
3912 F:      net/core/filter.c
3913 F:      net/sched/act_bpf.c
3914 F:      net/sched/cls_bpf.c
3915
3916 BPF [NETWORKING] (struct_ops, reuseport)
3917 M:      Martin KaFai Lau <martin.lau@linux.dev>
3918 L:      bpf@vger.kernel.org
3919 L:      netdev@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/bpf_struct*
3922
3923 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3924 M:      KP Singh <kpsingh@kernel.org>
3925 R:      Florent Revest <revest@chromium.org>
3926 R:      Brendan Jackman <jackmanb@chromium.org>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      Documentation/bpf/prog_lsm.rst
3930 F:      include/linux/bpf_lsm.h
3931 F:      kernel/bpf/bpf_lsm.c
3932 F:      security/bpf/
3933
3934 BPF [STORAGE & CGROUPS]
3935 M:      Martin KaFai Lau <martin.lau@linux.dev>
3936 L:      bpf@vger.kernel.org
3937 S:      Maintained
3938 F:      kernel/bpf/cgroup.c
3939 F:      kernel/bpf/*storage.c
3940 F:      kernel/bpf/bpf_lru*
3941
3942 BPF [RINGBUF]
3943 M:      Andrii Nakryiko <andrii@kernel.org>
3944 L:      bpf@vger.kernel.org
3945 S:      Maintained
3946 F:      kernel/bpf/ringbuf.c
3947
3948 BPF [ITERATOR]
3949 M:      Yonghong Song <yhs@fb.com>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      kernel/bpf/*iter.c
3953
3954 BPF [L7 FRAMEWORK] (sockmap)
3955 M:      John Fastabend <john.fastabend@gmail.com>
3956 M:      Jakub Sitnicki <jakub@cloudflare.com>
3957 L:      netdev@vger.kernel.org
3958 L:      bpf@vger.kernel.org
3959 S:      Maintained
3960 F:      include/linux/skmsg.h
3961 F:      net/core/skmsg.c
3962 F:      net/core/sock_map.c
3963 F:      net/ipv4/tcp_bpf.c
3964 F:      net/ipv4/udp_bpf.c
3965 F:      net/unix/unix_bpf.c
3966
3967 BPF [LIBRARY] (libbpf)
3968 M:      Andrii Nakryiko <andrii@kernel.org>
3969 L:      bpf@vger.kernel.org
3970 S:      Maintained
3971 F:      tools/lib/bpf/
3972
3973 BPF [TOOLING] (bpftool)
3974 M:      Quentin Monnet <quentin@isovalent.com>
3975 L:      bpf@vger.kernel.org
3976 S:      Maintained
3977 F:      kernel/bpf/disasm.*
3978 F:      tools/bpf/bpftool/
3979
3980 BPF [SELFTESTS] (Test Runners & Infrastructure)
3981 M:      Andrii Nakryiko <andrii@kernel.org>
3982 R:      Mykola Lysenko <mykolal@fb.com>
3983 L:      bpf@vger.kernel.org
3984 S:      Maintained
3985 F:      tools/testing/selftests/bpf/
3986
3987 BPF [MISC]
3988 L:      bpf@vger.kernel.org
3989 S:      Odd Fixes
3990 K:      (?:\b|_)bpf(?:\b|_)
3991
3992 BROADCOM B44 10/100 ETHERNET DRIVER
3993 M:      Michael Chan <michael.chan@broadcom.com>
3994 L:      netdev@vger.kernel.org
3995 S:      Supported
3996 F:      drivers/net/ethernet/broadcom/b44.*
3997
3998 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3999 M:      Florian Fainelli <f.fainelli@gmail.com>
4000 L:      netdev@vger.kernel.org
4001 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4002 S:      Supported
4003 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4004 F:      drivers/net/dsa/b53/*
4005 F:      drivers/net/dsa/bcm_sf2*
4006 F:      include/linux/dsa/brcm.h
4007 F:      include/linux/platform_data/b53.h
4008
4009 BROADCOM BCMBCA ARM ARCHITECTURE
4010 M:      William Zhang <william.zhang@broadcom.com>
4011 M:      Anand Gore <anand.gore@broadcom.com>
4012 M:      Kursad Oney <kursad.oney@broadcom.com>
4013 M:      Florian Fainelli <f.fainelli@gmail.com>
4014 M:      Rafał Miłecki <rafal@milecki.pl>
4015 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4017 S:      Maintained
4018 T:      git https://github.com/broadcom/stblinux.git
4019 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4020 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4021 N:      bcmbca
4022 N:      bcm[9]?47622
4023 N:      bcm[9]?4912
4024 N:      bcm[9]?63138
4025 N:      bcm[9]?63146
4026 N:      bcm[9]?63148
4027 N:      bcm[9]?63158
4028 N:      bcm[9]?63178
4029 N:      bcm[9]?6756
4030 N:      bcm[9]?6813
4031 N:      bcm[9]?6846
4032 N:      bcm[9]?6855
4033 N:      bcm[9]?6856
4034 N:      bcm[9]?6858
4035 N:      bcm[9]?6878
4036
4037 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4038 M:      Florian Fainelli <f.fainelli@gmail.com>
4039 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4040 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4042 S:      Maintained
4043 T:      git https://github.com/broadcom/stblinux.git
4044 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4045 F:      drivers/pci/controller/pcie-brcmstb.c
4046 F:      drivers/staging/vc04_services
4047 N:      bcm2711
4048 N:      bcm283*
4049 N:      raspberrypi
4050
4051 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4052 M:      Florian Fainelli <f.fainelli@gmail.com>
4053 M:      Ray Jui <rjui@broadcom.com>
4054 M:      Scott Branden <sbranden@broadcom.com>
4055 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4056 S:      Maintained
4057 T:      git https://github.com/broadcom/mach-bcm
4058 F:      arch/arm/mach-bcm/
4059 N:      bcm281*
4060 N:      bcm113*
4061 N:      bcm216*
4062 N:      kona
4063
4064 BROADCOM BCM47XX MIPS ARCHITECTURE
4065 M:      Hauke Mehrtens <hauke@hauke-m.de>
4066 M:      Rafał Miłecki <zajec5@gmail.com>
4067 L:      linux-mips@vger.kernel.org
4068 S:      Maintained
4069 F:      Documentation/devicetree/bindings/mips/brcm/
4070 F:      arch/mips/bcm47xx/*
4071 F:      arch/mips/include/asm/mach-bcm47xx/*
4072
4073 BROADCOM BCM4908 ETHERNET DRIVER
4074 M:      Rafał Miłecki <rafal@milecki.pl>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      netdev@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4079 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4080 F:      drivers/net/ethernet/broadcom/unimac.h
4081
4082 BROADCOM BCM4908 PINMUX DRIVER
4083 M:      Rafał Miłecki <rafal@milecki.pl>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-gpio@vger.kernel.org
4086 S:      Maintained
4087 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4088 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4089
4090 BROADCOM BCM5301X ARM ARCHITECTURE
4091 M:      Florian Fainelli <f.fainelli@gmail.com>
4092 M:      Hauke Mehrtens <hauke@hauke-m.de>
4093 M:      Rafał Miłecki <zajec5@gmail.com>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4096 S:      Maintained
4097 F:      arch/arm/boot/dts/bcm470*
4098 F:      arch/arm/boot/dts/bcm5301*
4099 F:      arch/arm/boot/dts/bcm953012*
4100 F:      arch/arm/mach-bcm/bcm_5301x.c
4101
4102 BROADCOM BCM53573 ARM ARCHITECTURE
4103 M:      Florian Fainelli <f.fainelli@gmail.com>
4104 M:      Rafał Miłecki <rafal@milecki.pl>
4105 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4107 S:      Maintained
4108 F:      arch/arm/boot/dts/bcm47189*
4109 F:      arch/arm/boot/dts/bcm53573*
4110
4111 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4112 M:      Kevin Cernekee <cernekee@gmail.com>
4113 L:      linux-usb@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4116
4117 BROADCOM BCM7XXX ARM ARCHITECTURE
4118 M:      Florian Fainelli <f.fainelli@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4121 S:      Maintained
4122 T:      git https://github.com/broadcom/stblinux.git
4123 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4124 F:      arch/arm/boot/dts/bcm7*.dts*
4125 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4126 F:      arch/arm/mach-bcm/*brcmstb*
4127 F:      arch/arm/mm/cache-b15-rac.c
4128 F:      drivers/bus/brcmstb_gisb.c
4129 F:      drivers/pci/controller/pcie-brcmstb.c
4130 N:      brcmstb
4131 N:      bcm7038
4132 N:      bcm7120
4133
4134 BROADCOM BDC DRIVER
4135 M:      Justin Chen <justinpopo6@gmail.com>
4136 M:      Al Cooper <alcooperx@gmail.com>
4137 L:      linux-usb@vger.kernel.org
4138 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4139 S:      Maintained
4140 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4141 F:      drivers/usb/gadget/udc/bdc/
4142
4143 BROADCOM BMIPS CPUFREQ DRIVER
4144 M:      Markus Mayer <mmayer@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-pm@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/cpufreq/bmips-cpufreq.c
4149
4150 BROADCOM BMIPS MIPS ARCHITECTURE
4151 M:      Florian Fainelli <f.fainelli@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-mips@vger.kernel.org
4154 S:      Maintained
4155 T:      git https://github.com/broadcom/stblinux.git
4156 F:      arch/mips/bmips/*
4157 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4158 F:      arch/mips/include/asm/mach-bmips/*
4159 F:      arch/mips/kernel/*bmips*
4160 F:      drivers/soc/bcm/bcm63xx
4161 F:      drivers/irqchip/irq-bcm63*
4162 F:      drivers/irqchip/irq-bcm7*
4163 F:      drivers/irqchip/irq-brcmstb*
4164 F:      include/linux/bcm963xx_nvram.h
4165 F:      include/linux/bcm963xx_tag.h
4166
4167 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4168 M:      Rasesh Mody <rmody@marvell.com>
4169 M:      GR-Linux-NIC-Dev@marvell.com
4170 L:      netdev@vger.kernel.org
4171 S:      Supported
4172 F:      drivers/net/ethernet/broadcom/bnx2.*
4173 F:      drivers/net/ethernet/broadcom/bnx2_*
4174
4175 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4176 M:      Saurav Kashyap <skashyap@marvell.com>
4177 M:      Javed Hasan <jhasan@marvell.com>
4178 M:      GR-QLogic-Storage-Upstream@marvell.com
4179 L:      linux-scsi@vger.kernel.org
4180 S:      Supported
4181 F:      drivers/scsi/bnx2fc/
4182
4183 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4184 M:      Nilesh Javali <njavali@marvell.com>
4185 M:      Manish Rangankar <mrangankar@marvell.com>
4186 M:      GR-QLogic-Storage-Upstream@marvell.com
4187 L:      linux-scsi@vger.kernel.org
4188 S:      Supported
4189 F:      drivers/scsi/bnx2i/
4190
4191 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4192 M:      Ariel Elior <aelior@marvell.com>
4193 M:      Sudarsana Kalluru <skalluru@marvell.com>
4194 M:      Manish Chopra <manishc@marvell.com>
4195 L:      netdev@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/net/ethernet/broadcom/bnx2x/
4198
4199 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4200 M:      Michael Chan <michael.chan@broadcom.com>
4201 L:      netdev@vger.kernel.org
4202 S:      Supported
4203 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4204 F:      drivers/net/ethernet/broadcom/bnxt/
4205 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4206
4207 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4208 M:      Arend van Spriel <aspriel@gmail.com>
4209 M:      Franky Lin <franky.lin@broadcom.com>
4210 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4211 L:      linux-wireless@vger.kernel.org
4212 L:      brcm80211-dev-list.pdl@broadcom.com
4213 L:      SHA-cyfmac-dev-list@infineon.com
4214 S:      Supported
4215 F:      drivers/net/wireless/broadcom/brcm80211/
4216
4217 BROADCOM BRCMSTB GPIO DRIVER
4218 M:      Doug Berger <opendmb@gmail.com>
4219 M:      Florian Fainelli <f.fainelli@gmail.com>
4220 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4221 S:      Supported
4222 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4223 F:      drivers/gpio/gpio-brcmstb.c
4224
4225 BROADCOM BRCMSTB I2C DRIVER
4226 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-i2c@vger.kernel.org
4229 S:      Supported
4230 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4231 F:      drivers/i2c/busses/i2c-brcmstb.c
4232
4233 BROADCOM BRCMSTB UART DRIVER
4234 M:      Al Cooper <alcooperx@gmail.com>
4235 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4236 L:      linux-serial@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4239 F:      drivers/tty/serial/8250/8250_bcm7271.c
4240
4241 BROADCOM BRCMSTB USB EHCI DRIVER
4242 M:      Justin Chen <justinpopo6@gmail.com>
4243 M:      Al Cooper <alcooperx@gmail.com>
4244 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4245 L:      linux-usb@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4248 F:      drivers/usb/host/ehci-brcm.*
4249
4250 BROADCOM BRCMSTB USB PIN MAP DRIVER
4251 M:      Al Cooper <alcooperx@gmail.com>
4252 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4253 L:      linux-usb@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4256 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4257
4258 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4259 M:      Justin Chen <justinpopo6@gmail.com>
4260 M:      Al Cooper <alcooperx@gmail.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      linux-kernel@vger.kernel.org
4263 S:      Maintained
4264 F:      drivers/phy/broadcom/phy-brcm-usb*
4265
4266 BROADCOM ETHERNET PHY DRIVERS
4267 M:      Florian Fainelli <f.fainelli@gmail.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      netdev@vger.kernel.org
4270 S:      Supported
4271 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4272 F:      drivers/net/phy/bcm*.[ch]
4273 F:      drivers/net/phy/broadcom.c
4274 F:      include/linux/brcmphy.h
4275
4276 BROADCOM GENET ETHERNET DRIVER
4277 M:      Doug Berger <opendmb@gmail.com>
4278 M:      Florian Fainelli <f.fainelli@gmail.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      netdev@vger.kernel.org
4281 S:      Supported
4282 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4283 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4284 F:      drivers/net/ethernet/broadcom/genet/
4285 F:      drivers/net/ethernet/broadcom/unimac.h
4286 F:      drivers/net/mdio/mdio-bcm-unimac.c
4287 F:      include/linux/platform_data/bcmgenet.h
4288 F:      include/linux/platform_data/mdio-bcm-unimac.h
4289
4290 BROADCOM IPROC ARM ARCHITECTURE
4291 M:      Ray Jui <rjui@broadcom.com>
4292 M:      Scott Branden <sbranden@broadcom.com>
4293 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4295 S:      Maintained
4296 T:      git https://github.com/broadcom/stblinux.git
4297 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4298 F:      arch/arm64/boot/dts/broadcom/stingray/*
4299 F:      drivers/clk/bcm/clk-ns*
4300 F:      drivers/clk/bcm/clk-sr*
4301 F:      drivers/pinctrl/bcm/pinctrl-ns*
4302 F:      include/dt-bindings/clock/bcm-sr*
4303 N:      iproc
4304 N:      cygnus
4305 N:      bcm[-_]nsp
4306 N:      bcm9113*
4307 N:      bcm9583*
4308 N:      bcm9585*
4309 N:      bcm9586*
4310 N:      bcm988312
4311 N:      bcm113*
4312 N:      bcm583*
4313 N:      bcm585*
4314 N:      bcm586*
4315 N:      bcm88312
4316 N:      hr2
4317 N:      stingray
4318
4319 BROADCOM IPROC GBIT ETHERNET DRIVER
4320 M:      Rafał Miłecki <rafal@milecki.pl>
4321 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4322 L:      netdev@vger.kernel.org
4323 S:      Maintained
4324 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4325 F:      drivers/net/ethernet/broadcom/bgmac*
4326 F:      drivers/net/ethernet/broadcom/unimac.h
4327
4328 BROADCOM KONA GPIO DRIVER
4329 M:      Ray Jui <rjui@broadcom.com>
4330 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4331 S:      Supported
4332 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4333 F:      drivers/gpio/gpio-bcm-kona.c
4334
4335 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4336 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4337 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4338 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4339 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4340 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4341 L:      linux-scsi@vger.kernel.org
4342 S:      Supported
4343 W:      https://www.broadcom.com/support/storage
4344 F:      drivers/scsi/mpi3mr/
4345
4346 BROADCOM NETXTREME-E ROCE DRIVER
4347 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4348 L:      linux-rdma@vger.kernel.org
4349 S:      Supported
4350 W:      http://www.broadcom.com
4351 F:      drivers/infiniband/hw/bnxt_re/
4352 F:      include/uapi/rdma/bnxt_re-abi.h
4353
4354 BROADCOM NVRAM DRIVER
4355 M:      Rafał Miłecki <zajec5@gmail.com>
4356 L:      linux-mips@vger.kernel.org
4357 S:      Maintained
4358 F:      drivers/firmware/broadcom/*
4359
4360 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4361 M:      Rafał Miłecki <rafal@milecki.pl>
4362 M:      Florian Fainelli <f.fainelli@gmail.com>
4363 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4364 L:      linux-pm@vger.kernel.org
4365 S:      Maintained
4366 T:      git https://github.com/broadcom/stblinux.git
4367 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4368 F:      include/dt-bindings/soc/bcm-pmb.h
4369
4370 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4371 M:      Rafał Miłecki <zajec5@gmail.com>
4372 L:      linux-wireless@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/bcma/
4375 F:      include/linux/bcma/
4376
4377 BROADCOM SPI DRIVER
4378 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4382 F:      drivers/spi/spi-bcm-qspi.*
4383 F:      drivers/spi/spi-brcmstb-qspi.c
4384 F:      drivers/spi/spi-iproc-qspi.c
4385
4386 BROADCOM STB AVS CPUFREQ DRIVER
4387 M:      Markus Mayer <mmayer@broadcom.com>
4388 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4389 L:      linux-pm@vger.kernel.org
4390 S:      Maintained
4391 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4392 F:      drivers/cpufreq/brcmstb*
4393
4394 BROADCOM STB AVS TMON DRIVER
4395 M:      Markus Mayer <mmayer@broadcom.com>
4396 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4397 L:      linux-pm@vger.kernel.org
4398 S:      Maintained
4399 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4400 F:      drivers/thermal/broadcom/brcmstb*
4401
4402 BROADCOM STB DPFE DRIVER
4403 M:      Markus Mayer <mmayer@broadcom.com>
4404 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4406 S:      Maintained
4407 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4408 F:      drivers/memory/brcmstb_dpfe.c
4409
4410 BROADCOM STB NAND FLASH DRIVER
4411 M:      Brian Norris <computersforpeace@gmail.com>
4412 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      linux-mtd@lists.infradead.org
4415 S:      Maintained
4416 F:      drivers/mtd/nand/raw/brcmnand/
4417 F:      include/linux/platform_data/brcmnand.h
4418
4419 BROADCOM STB PCIE DRIVER
4420 M:      Jim Quinlan <jim2101024@gmail.com>
4421 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4422 M:      Florian Fainelli <f.fainelli@gmail.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-pci@vger.kernel.org
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4427 F:      drivers/pci/controller/pcie-brcmstb.c
4428
4429 BROADCOM SYSTEMPORT ETHERNET DRIVER
4430 M:      Florian Fainelli <f.fainelli@gmail.com>
4431 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4432 L:      netdev@vger.kernel.org
4433 S:      Supported
4434 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4435 F:      drivers/net/ethernet/broadcom/unimac.h
4436 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4437
4438 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4439 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4440 M:      Prashant Sreedharan <prashant@broadcom.com>
4441 M:      Michael Chan <mchan@broadcom.com>
4442 L:      netdev@vger.kernel.org
4443 S:      Supported
4444 F:      drivers/net/ethernet/broadcom/tg3.*
4445
4446 BROADCOM VK DRIVER
4447 M:      Scott Branden <scott.branden@broadcom.com>
4448 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4449 S:      Supported
4450 F:      drivers/misc/bcm-vk/
4451 F:      include/uapi/linux/misc/bcm_vk.h
4452
4453 BROCADE BFA FC SCSI DRIVER
4454 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4455 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4456 L:      linux-scsi@vger.kernel.org
4457 S:      Supported
4458 F:      drivers/scsi/bfa/
4459
4460 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4461 M:      Rasesh Mody <rmody@marvell.com>
4462 M:      Sudarsana Kalluru <skalluru@marvell.com>
4463 M:      GR-Linux-NIC-Dev@marvell.com
4464 L:      netdev@vger.kernel.org
4465 S:      Supported
4466 F:      drivers/net/ethernet/brocade/bna/
4467
4468 BSG (block layer generic sg v4 driver)
4469 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4470 L:      linux-scsi@vger.kernel.org
4471 S:      Supported
4472 F:      block/bsg.c
4473 F:      include/linux/bsg.h
4474 F:      include/uapi/linux/bsg.h
4475
4476 BT87X AUDIO DRIVER
4477 M:      Clemens Ladisch <clemens@ladisch.de>
4478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4479 S:      Maintained
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4481 F:      Documentation/sound/cards/bt87x.rst
4482 F:      sound/pci/bt87x.c
4483
4484 BT8XXGPIO DRIVER
4485 M:      Michael Buesch <m@bues.ch>
4486 S:      Maintained
4487 W:      http://bu3sch.de/btgpio.php
4488 F:      drivers/gpio/gpio-bt8xx.c
4489
4490 BTRFS FILE SYSTEM
4491 M:      Chris Mason <clm@fb.com>
4492 M:      Josef Bacik <josef@toxicpanda.com>
4493 M:      David Sterba <dsterba@suse.com>
4494 L:      linux-btrfs@vger.kernel.org
4495 S:      Maintained
4496 W:      https://btrfs.readthedocs.io
4497 W:      https://btrfs.wiki.kernel.org/
4498 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4499 C:      irc://irc.libera.chat/btrfs
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4501 F:      Documentation/filesystems/btrfs.rst
4502 F:      fs/btrfs/
4503 F:      include/linux/btrfs*
4504 F:      include/trace/events/btrfs.h
4505 F:      include/uapi/linux/btrfs*
4506
4507 BTTV VIDEO4LINUX DRIVER
4508 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4509 L:      linux-media@vger.kernel.org
4510 S:      Odd fixes
4511 W:      https://linuxtv.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 F:      Documentation/driver-api/media/drivers/bttv*
4514 F:      drivers/media/pci/bt8xx/bttv*
4515
4516 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4517 M:      Chanwoo Choi <cw00.choi@samsung.com>
4518 L:      linux-pm@vger.kernel.org
4519 L:      linux-samsung-soc@vger.kernel.org
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4522 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4523 F:      drivers/devfreq/exynos-bus.c
4524
4525 BUSLOGIC SCSI DRIVER
4526 M:      Khalid Aziz <khalid@gonehiking.org>
4527 L:      linux-scsi@vger.kernel.org
4528 S:      Maintained
4529 F:      drivers/scsi/BusLogic.*
4530 F:      drivers/scsi/FlashPoint.*
4531
4532 C-MEDIA CMI8788 DRIVER
4533 M:      Clemens Ladisch <clemens@ladisch.de>
4534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4535 S:      Maintained
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4537 F:      sound/pci/oxygen/
4538
4539 C-SKY ARCHITECTURE
4540 M:      Guo Ren <guoren@kernel.org>
4541 L:      linux-csky@vger.kernel.org
4542 S:      Supported
4543 T:      git https://github.com/c-sky/csky-linux.git
4544 F:      Documentation/devicetree/bindings/csky/
4545 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4546 F:      Documentation/devicetree/bindings/timer/csky,*
4547 F:      arch/csky/
4548 F:      drivers/clocksource/timer-gx6605s.c
4549 F:      drivers/clocksource/timer-mp-csky.c
4550 F:      drivers/irqchip/irq-csky-*
4551 N:      csky
4552 K:      csky
4553
4554 CA8210 IEEE-802.15.4 RADIO DRIVER
4555 L:      linux-wpan@vger.kernel.org
4556 S:      Orphan
4557 W:      https://github.com/Cascoda/ca8210-linux.git
4558 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4559 F:      drivers/net/ieee802154/ca8210.c
4560
4561 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4562 M:      Damien Le Moal <damien.lemoal@wdc.com>
4563 L:      linux-riscv@lists.infradead.org
4564 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4565 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4566 F:      drivers/pinctrl/pinctrl-k210.c
4567
4568 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4569 M:      Damien Le Moal <damien.lemoal@wdc.com>
4570 L:      linux-kernel@vger.kernel.org
4571 L:      linux-riscv@lists.infradead.org
4572 S:      Maintained
4573 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4574 F:      drivers/reset/reset-k210.c
4575
4576 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4577 M:      Damien Le Moal <damien.lemoal@wdc.com>
4578 L:      linux-riscv@lists.infradead.org
4579 S:      Maintained
4580 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4581 F:      drivers/soc/canaan/
4582 F:      include/soc/canaan/
4583
4584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4585 M:      David Howells <dhowells@redhat.com>
4586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4587 S:      Supported
4588 F:      Documentation/filesystems/caching/cachefiles.rst
4589 F:      fs/cachefiles/
4590
4591 CADENCE MIPI-CSI2 BRIDGES
4592 M:      Maxime Ripard <mripard@kernel.org>
4593 L:      linux-media@vger.kernel.org
4594 S:      Maintained
4595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4596 F:      drivers/media/platform/cadence/cdns-csi2*
4597
4598 CADENCE NAND DRIVER
4599 L:      linux-mtd@lists.infradead.org
4600 S:      Orphan
4601 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4602 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4603
4604 CADENCE USB3 DRD IP DRIVER
4605 M:      Peter Chen <peter.chen@kernel.org>
4606 M:      Pawel Laszczak <pawell@cadence.com>
4607 R:      Roger Quadros <rogerq@kernel.org>
4608 R:      Aswath Govindraju <a-govindraju@ti.com>
4609 L:      linux-usb@vger.kernel.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4612 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4613 F:      drivers/usb/cdns3/
4614 X:      drivers/usb/cdns3/cdnsp*
4615
4616 CADENCE USBSSP DRD IP DRIVER
4617 M:      Pawel Laszczak <pawell@cadence.com>
4618 L:      linux-usb@vger.kernel.org
4619 S:      Maintained
4620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4621 F:      drivers/usb/cdns3/
4622 X:      drivers/usb/cdns3/cdns3*
4623
4624 CADET FM/AM RADIO RECEIVER DRIVER
4625 M:      Hans Verkuil <hverkuil@xs4all.nl>
4626 L:      linux-media@vger.kernel.org
4627 S:      Maintained
4628 W:      https://linuxtv.org
4629 T:      git git://linuxtv.org/media_tree.git
4630 F:      drivers/media/radio/radio-cadet*
4631
4632 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4633 L:      linux-media@vger.kernel.org
4634 S:      Orphan
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/admin-guide/media/cafe_ccic*
4637 F:      drivers/media/platform/marvell/
4638
4639 CAIF NETWORK LAYER
4640 L:      netdev@vger.kernel.org
4641 S:      Orphan
4642 F:      Documentation/networking/caif/
4643 F:      drivers/net/caif/
4644 F:      include/net/caif/
4645 F:      include/uapi/linux/caif/
4646 F:      net/caif/
4647
4648 CAKE QDISC
4649 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4650 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4651 S:      Maintained
4652 F:      net/sched/sch_cake.c
4653
4654 CAN NETWORK DRIVERS
4655 M:      Wolfgang Grandegger <wg@grandegger.com>
4656 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4657 L:      linux-can@vger.kernel.org
4658 S:      Maintained
4659 W:      https://github.com/linux-can
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4662 F:      Documentation/devicetree/bindings/net/can/
4663 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4664 F:      drivers/net/can/
4665 F:      drivers/phy/phy-can-transceiver.c
4666 F:      include/linux/can/bittiming.h
4667 F:      include/linux/can/dev.h
4668 F:      include/linux/can/length.h
4669 F:      include/linux/can/platform/
4670 F:      include/linux/can/rx-offload.h
4671 F:      include/uapi/linux/can/error.h
4672 F:      include/uapi/linux/can/netlink.h
4673 F:      include/uapi/linux/can/vxcan.h
4674
4675 CAN NETWORK LAYER
4676 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4677 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4678 L:      linux-can@vger.kernel.org
4679 S:      Maintained
4680 W:      https://github.com/linux-can
4681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4683 F:      Documentation/networking/can.rst
4684 F:      include/linux/can/can-ml.h
4685 F:      include/linux/can/core.h
4686 F:      include/linux/can/skb.h
4687 F:      include/net/netns/can.h
4688 F:      include/uapi/linux/can.h
4689 F:      include/uapi/linux/can/bcm.h
4690 F:      include/uapi/linux/can/gw.h
4691 F:      include/uapi/linux/can/isotp.h
4692 F:      include/uapi/linux/can/raw.h
4693 F:      net/can/
4694
4695 CAN-J1939 NETWORK LAYER
4696 M:      Robin van der Gracht <robin@protonic.nl>
4697 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4698 R:      kernel@pengutronix.de
4699 L:      linux-can@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/networking/j1939.rst
4702 F:      include/uapi/linux/can/j1939.h
4703 F:      net/can/j1939/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 M:      Derek Chickles <dchickles@marvell.com>
4735 M:      Satanand Burla <sburla@marvell.com>
4736 M:      Felix Manlunas <fmanlunas@marvell.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.marvell.com
4740 F:      drivers/net/ethernet/cavium/liquidio/
4741
4742 CAVIUM MMC DRIVER
4743 M:      Robert Richter <rric@kernel.org>
4744 S:      Odd Fixes
4745 W:      http://www.marvell.com
4746 F:      drivers/mmc/host/cavium*
4747
4748 CAVIUM OCTEON-TX CRYPTO DRIVER
4749 M:      George Cherian <gcherian@marvell.com>
4750 L:      linux-crypto@vger.kernel.org
4751 S:      Supported
4752 W:      http://www.marvell.com
4753 F:      drivers/crypto/cavium/cpt/
4754
4755 CAVIUM THUNDERX2 ARM64 SOC
4756 M:      Robert Richter <rric@kernel.org>
4757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4758 S:      Odd Fixes
4759 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4760 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4761
4762 CBS/ETF/TAPRIO QDISCS
4763 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4764 S:      Maintained
4765 L:      netdev@vger.kernel.org
4766 F:      net/sched/sch_cbs.c
4767 F:      net/sched/sch_etf.c
4768 F:      net/sched/sch_taprio.c
4769
4770 CC2520 IEEE-802.15.4 RADIO DRIVER
4771 M:      Varka Bhadram <varkabhadram@gmail.com>
4772 L:      linux-wpan@vger.kernel.org
4773 S:      Maintained
4774 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4775 F:      drivers/net/ieee802154/cc2520.c
4776 F:      include/linux/spi/cc2520.h
4777
4778 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4779 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4780 L:      linux-crypto@vger.kernel.org
4781 S:      Supported
4782 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4783 F:      drivers/crypto/ccree/
4784
4785 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4786 M:      Hadar Gat <hadar.gat@arm.com>
4787 L:      linux-crypto@vger.kernel.org
4788 S:      Supported
4789 F:      drivers/char/hw_random/cctrng.c
4790 F:      drivers/char/hw_random/cctrng.h
4791 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4793
4794 CEC FRAMEWORK
4795 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4796 L:      linux-media@vger.kernel.org
4797 S:      Supported
4798 W:      http://linuxtv.org
4799 T:      git git://linuxtv.org/media_tree.git
4800 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4801 F:      Documentation/devicetree/bindings/media/cec.txt
4802 F:      Documentation/driver-api/media/cec-core.rst
4803 F:      Documentation/userspace-api/media/cec
4804 F:      drivers/media/cec/
4805 F:      drivers/media/rc/keymaps/rc-cec.c
4806 F:      include/media/cec-notifier.h
4807 F:      include/media/cec.h
4808 F:      include/uapi/linux/cec-funcs.h
4809 F:      include/uapi/linux/cec.h
4810
4811 CEC GPIO DRIVER
4812 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4813 L:      linux-media@vger.kernel.org
4814 S:      Supported
4815 W:      http://linuxtv.org
4816 T:      git git://linuxtv.org/media_tree.git
4817 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4818 F:      drivers/media/cec/platform/cec-gpio/
4819
4820 CELL BROADBAND ENGINE ARCHITECTURE
4821 M:      Arnd Bergmann <arnd@arndb.de>
4822 L:      linuxppc-dev@lists.ozlabs.org
4823 S:      Supported
4824 W:      http://www.ibm.com/developerworks/power/cell/
4825 F:      arch/powerpc/include/asm/cell*.h
4826 F:      arch/powerpc/include/asm/spu*.h
4827 F:      arch/powerpc/include/uapi/asm/spu*.h
4828 F:      arch/powerpc/platforms/cell/
4829
4830 CELLWISE CW2015 BATTERY DRIVER
4831 M:      Tobias Schrammm <t.schramm@manjaro.org>
4832 S:      Maintained
4833 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4834 F:      drivers/power/supply/cw2015_battery.c
4835
4836 CEPH COMMON CODE (LIBCEPH)
4837 M:      Ilya Dryomov <idryomov@gmail.com>
4838 M:      Xiubo Li <xiubli@redhat.com>
4839 R:      Jeff Layton <jlayton@kernel.org>
4840 L:      ceph-devel@vger.kernel.org
4841 S:      Supported
4842 W:      http://ceph.com/
4843 T:      git https://github.com/ceph/ceph-client.git
4844 F:      include/linux/ceph/
4845 F:      include/linux/crush/
4846 F:      net/ceph/
4847
4848 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4849 M:      Xiubo Li <xiubli@redhat.com>
4850 M:      Ilya Dryomov <idryomov@gmail.com>
4851 R:      Jeff Layton <jlayton@kernel.org>
4852 L:      ceph-devel@vger.kernel.org
4853 S:      Supported
4854 W:      http://ceph.com/
4855 T:      git https://github.com/ceph/ceph-client.git
4856 F:      Documentation/filesystems/ceph.rst
4857 F:      fs/ceph/
4858
4859 CERTIFICATE HANDLING
4860 M:      David Howells <dhowells@redhat.com>
4861 M:      David Woodhouse <dwmw2@infradead.org>
4862 L:      keyrings@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/admin-guide/module-signing.rst
4865 F:      certs/
4866 F:      scripts/sign-file.c
4867 F:      tools/certs/
4868
4869 CFAG12864B LCD DRIVER
4870 M:      Miguel Ojeda <ojeda@kernel.org>
4871 S:      Maintained
4872 F:      drivers/auxdisplay/cfag12864b.c
4873 F:      include/linux/cfag12864b.h
4874
4875 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4876 M:      Miguel Ojeda <ojeda@kernel.org>
4877 S:      Maintained
4878 F:      drivers/auxdisplay/cfag12864bfb.c
4879 F:      include/linux/cfag12864b.h
4880
4881 CHAR and MISC DRIVERS
4882 M:      Arnd Bergmann <arnd@arndb.de>
4883 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4884 S:      Supported
4885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4886 F:      drivers/char/
4887 F:      drivers/misc/
4888 F:      include/linux/miscdevice.h
4889 X:      drivers/char/agp/
4890 X:      drivers/char/hw_random/
4891 X:      drivers/char/ipmi/
4892 X:      drivers/char/random.c
4893 X:      drivers/char/tpm/
4894
4895 CHECKPATCH
4896 M:      Andy Whitcroft <apw@canonical.com>
4897 M:      Joe Perches <joe@perches.com>
4898 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4899 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4900 S:      Maintained
4901 F:      scripts/checkpatch.pl
4902
4903 CHECKPATCH DOCUMENTATION
4904 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4905 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4906 R:      Joe Perches <joe@perches.com>
4907 S:      Maintained
4908 F:      Documentation/dev-tools/checkpatch.rst
4909
4910 CHINESE DOCUMENTATION
4911 M:      Alex Shi <alexs@kernel.org>
4912 M:      Yanteng Si <siyanteng@loongson.cn>
4913 S:      Maintained
4914 F:      Documentation/translations/zh_CN/
4915
4916 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4917 M:      Peter Chen <peter.chen@kernel.org>
4918 L:      linux-usb@vger.kernel.org
4919 S:      Maintained
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4921 F:      drivers/usb/chipidea/
4922
4923 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4924 M:      Hans de Goede <hdegoede@redhat.com>
4925 L:      linux-input@vger.kernel.org
4926 S:      Maintained
4927 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4928 F:      drivers/input/touchscreen/chipone_icn8318.c
4929
4930 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4931 M:      Hans de Goede <hdegoede@redhat.com>
4932 L:      linux-input@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/input/touchscreen/chipone_icn8505.c
4935
4936 CHROME HARDWARE PLATFORM SUPPORT
4937 M:      Benson Leung <bleung@chromium.org>
4938 L:      chrome-platform@lists.linux.dev
4939 S:      Maintained
4940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4941 F:      drivers/platform/chrome/
4942
4943 CHROMEOS EC CODEC DRIVER
4944 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4945 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4946 R:      Guenter Roeck <groeck@chromium.org>
4947 L:      chrome-platform@lists.linux.dev
4948 S:      Maintained
4949 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4950 F:      sound/soc/codecs/cros_ec_codec.*
4951
4952 CHROMEOS EC SUBDRIVERS
4953 M:      Benson Leung <bleung@chromium.org>
4954 R:      Guenter Roeck <groeck@chromium.org>
4955 L:      chrome-platform@lists.linux.dev
4956 S:      Maintained
4957 F:      drivers/power/supply/cros_usbpd-charger.c
4958 N:      cros_ec
4959 N:      cros-ec
4960
4961 CHROMEOS EC USB TYPE-C DRIVER
4962 M:      Prashant Malani <pmalani@chromium.org>
4963 L:      chrome-platform@lists.linux.dev
4964 S:      Maintained
4965 F:      drivers/platform/chrome/cros_ec_typec.c
4966 F:      drivers/platform/chrome/cros_typec_switch.c
4967
4968 CHROMEOS EC USB PD NOTIFY DRIVER
4969 M:      Prashant Malani <pmalani@chromium.org>
4970 L:      chrome-platform@lists.linux.dev
4971 S:      Maintained
4972 F:      drivers/platform/chrome/cros_usbpd_notify.c
4973 F:      include/linux/platform_data/cros_usbpd_notify.h
4974
4975 CHROMEOS HPS DRIVER
4976 M:      Dan Callaghan <dcallagh@chromium.org>
4977 R:      Sami Kyöstilä <skyostil@chromium.org>
4978 S:      Maintained
4979 F:      drivers/platform/chrome/cros_hps_i2c.c
4980
4981 CHRONTEL CH7322 CEC DRIVER
4982 M:      Joe Tessler <jrt@google.com>
4983 L:      linux-media@vger.kernel.org
4984 S:      Maintained
4985 T:      git git://linuxtv.org/media_tree.git
4986 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4987 F:      drivers/media/cec/i2c/ch7322.c
4988
4989 CIRRUS LOGIC AUDIO CODEC DRIVERS
4990 M:      James Schulman <james.schulman@cirrus.com>
4991 M:      David Rhodes <david.rhodes@cirrus.com>
4992 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4993 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4995 L:      patches@opensource.cirrus.com
4996 S:      Maintained
4997 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4998 F:      include/dt-bindings/sound/cs*
4999 F:      sound/pci/hda/cs*
5000 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5001 F:      sound/soc/codecs/cs*
5002
5003 CIRRUS LOGIC DSP FIRMWARE DRIVER
5004 M:      Simon Trimmer <simont@opensource.cirrus.com>
5005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5007 L:      patches@opensource.cirrus.com
5008 S:      Supported
5009 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5010 T:      git https://github.com/CirrusLogic/linux-drivers.git
5011 F:      drivers/firmware/cirrus/*
5012 F:      include/linux/firmware/cirrus/*
5013
5014 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5015 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5016 L:      netdev@vger.kernel.org
5017 S:      Maintained
5018 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5019
5020 CIRRUS LOGIC LOCHNAGAR DRIVER
5021 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5022 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5023 L:      patches@opensource.cirrus.com
5024 S:      Supported
5025 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5026 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5027 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5028 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5029 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5030 F:      Documentation/hwmon/lochnagar.rst
5031 F:      drivers/clk/clk-lochnagar.c
5032 F:      drivers/hwmon/lochnagar-hwmon.c
5033 F:      drivers/mfd/lochnagar-i2c.c
5034 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5035 F:      drivers/regulator/lochnagar-regulator.c
5036 F:      include/dt-bindings/clock/lochnagar.h
5037 F:      include/dt-bindings/pinctrl/lochnagar.h
5038 F:      include/linux/mfd/lochnagar*
5039 F:      sound/soc/codecs/lochnagar-sc.c
5040
5041 CIRRUS LOGIC MADERA CODEC DRIVERS
5042 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5043 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5045 L:      patches@opensource.cirrus.com
5046 S:      Supported
5047 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5048 T:      git https://github.com/CirrusLogic/linux-drivers.git
5049 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5050 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5051 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5052 F:      drivers/gpio/gpio-madera*
5053 F:      drivers/irqchip/irq-madera*
5054 F:      drivers/mfd/cs47l*
5055 F:      drivers/mfd/madera*
5056 F:      drivers/pinctrl/cirrus/*
5057 F:      include/dt-bindings/sound/madera*
5058 F:      include/linux/irqchip/irq-madera*
5059 F:      include/linux/mfd/madera/*
5060 F:      include/sound/madera*
5061 F:      sound/soc/codecs/cs47l*
5062 F:      sound/soc/codecs/madera*
5063
5064 CISCO FCOE HBA DRIVER
5065 M:      Satish Kharat <satishkh@cisco.com>
5066 M:      Sesidhar Baddela <sebaddel@cisco.com>
5067 M:      Karan Tilak Kumar <kartilak@cisco.com>
5068 L:      linux-scsi@vger.kernel.org
5069 S:      Supported
5070 F:      drivers/scsi/fnic/
5071
5072 CISCO SCSI HBA DRIVER
5073 M:      Karan Tilak Kumar <kartilak@cisco.com>
5074 M:      Sesidhar Baddela <sebaddel@cisco.com>
5075 L:      linux-scsi@vger.kernel.org
5076 S:      Supported
5077 F:      drivers/scsi/snic/
5078
5079 CISCO VIC ETHERNET NIC DRIVER
5080 M:      Christian Benvenuti <benve@cisco.com>
5081 M:      Satish Kharat <satishkh@cisco.com>
5082 S:      Supported
5083 F:      drivers/net/ethernet/cisco/enic/
5084
5085 CISCO VIC LOW LATENCY NIC DRIVER
5086 M:      Christian Benvenuti <benve@cisco.com>
5087 M:      Nelson Escobar <neescoba@cisco.com>
5088 S:      Supported
5089 F:      drivers/infiniband/hw/usnic/
5090
5091 CLANG-FORMAT FILE
5092 M:      Miguel Ojeda <ojeda@kernel.org>
5093 S:      Maintained
5094 F:      .clang-format
5095
5096 CLANG/LLVM BUILD SUPPORT
5097 M:      Nathan Chancellor <nathan@kernel.org>
5098 M:      Nick Desaulniers <ndesaulniers@google.com>
5099 R:      Tom Rix <trix@redhat.com>
5100 L:      llvm@lists.linux.dev
5101 S:      Supported
5102 W:      https://clangbuiltlinux.github.io/
5103 B:      https://github.com/ClangBuiltLinux/linux/issues
5104 C:      irc://irc.libera.chat/clangbuiltlinux
5105 F:      Documentation/kbuild/llvm.rst
5106 F:      include/linux/compiler-clang.h
5107 F:      scripts/Makefile.clang
5108 F:      scripts/clang-tools/
5109 K:      \b(?i:clang|llvm)\b
5110
5111 CLANG CONTROL FLOW INTEGRITY SUPPORT
5112 M:      Sami Tolvanen <samitolvanen@google.com>
5113 M:      Kees Cook <keescook@chromium.org>
5114 R:      Nathan Chancellor <nathan@kernel.org>
5115 R:      Nick Desaulniers <ndesaulniers@google.com>
5116 L:      llvm@lists.linux.dev
5117 S:      Supported
5118 B:      https://github.com/ClangBuiltLinux/linux/issues
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5120 F:      include/linux/cfi.h
5121 F:      kernel/cfi.c
5122
5123 CLK API
5124 M:      Russell King <linux@armlinux.org.uk>
5125 L:      linux-clk@vger.kernel.org
5126 S:      Maintained
5127 F:      include/linux/clk.h
5128
5129 CLOCKSOURCE, CLOCKEVENT DRIVERS
5130 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5131 M:      Thomas Gleixner <tglx@linutronix.de>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Supported
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5135 F:      Documentation/devicetree/bindings/timer/
5136 F:      drivers/clocksource/
5137
5138 CMPC ACPI DRIVER
5139 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5140 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5141 L:      platform-driver-x86@vger.kernel.org
5142 S:      Supported
5143 F:      drivers/platform/x86/classmate-laptop.c
5144
5145 COBALT MEDIA DRIVER
5146 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5147 L:      linux-media@vger.kernel.org
5148 S:      Supported
5149 W:      https://linuxtv.org
5150 T:      git git://linuxtv.org/media_tree.git
5151 F:      drivers/media/pci/cobalt/
5152
5153 COCCINELLE/Semantic Patches (SmPL)
5154 M:      Julia Lawall <Julia.Lawall@inria.fr>
5155 M:      Nicolas Palix <nicolas.palix@imag.fr>
5156 L:      cocci@inria.fr (moderated for non-subscribers)
5157 S:      Supported
5158 W:      https://coccinelle.gitlabpages.inria.fr/website/
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5160 F:      Documentation/dev-tools/coccinelle.rst
5161 F:      scripts/coccicheck
5162 F:      scripts/coccinelle/
5163
5164 CODA FILE SYSTEM
5165 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5166 M:      coda@cs.cmu.edu
5167 L:      codalist@coda.cs.cmu.edu
5168 S:      Maintained
5169 W:      http://www.coda.cs.cmu.edu/
5170 F:      Documentation/filesystems/coda.rst
5171 F:      fs/coda/
5172 F:      include/linux/coda*.h
5173 F:      include/uapi/linux/coda*.h
5174
5175 CODA V4L2 MEM2MEM DRIVER
5176 M:      Philipp Zabel <p.zabel@pengutronix.de>
5177 L:      linux-media@vger.kernel.org
5178 S:      Maintained
5179 F:      Documentation/devicetree/bindings/media/coda.yaml
5180 F:      drivers/media/platform/chips-media/
5181
5182 CODE OF CONDUCT
5183 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5184 S:      Supported
5185 F:      Documentation/process/code-of-conduct-interpretation.rst
5186 F:      Documentation/process/code-of-conduct.rst
5187
5188 COMEDI DRIVERS
5189 M:      Ian Abbott <abbotti@mev.co.uk>
5190 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5191 S:      Odd Fixes
5192 F:      drivers/comedi/
5193 F:      include/linux/comedi/
5194 F:      include/uapi/linux/comedi.h
5195
5196 COMMON CLK FRAMEWORK
5197 M:      Michael Turquette <mturquette@baylibre.com>
5198 M:      Stephen Boyd <sboyd@kernel.org>
5199 L:      linux-clk@vger.kernel.org
5200 S:      Maintained
5201 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5203 F:      Documentation/devicetree/bindings/clock/
5204 F:      drivers/clk/
5205 F:      include/dt-bindings/clock/
5206 F:      include/linux/clk-pr*
5207 F:      include/linux/clk/
5208 F:      include/linux/of_clk.h
5209 X:      drivers/clk/clkdev.c
5210
5211 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5212 M:      Steve French <sfrench@samba.org>
5213 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5214 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5215 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5216 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5217 L:      linux-cifs@vger.kernel.org
5218 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5219 S:      Supported
5220 W:      https://wiki.samba.org/index.php/LinuxCIFS
5221 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5222 F:      Documentation/admin-guide/cifs/
5223 F:      fs/cifs/
5224 F:      fs/smbfs_common/
5225 F:      include/uapi/linux/cifs
5226
5227 COMPACTPCI HOTPLUG CORE
5228 M:      Scott Murray <scott@spiteful.org>
5229 L:      linux-pci@vger.kernel.org
5230 S:      Maintained
5231 F:      drivers/pci/hotplug/cpci_hotplug*
5232
5233 COMPACTPCI HOTPLUG GENERIC DRIVER
5234 M:      Scott Murray <scott@spiteful.org>
5235 L:      linux-pci@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/pci/hotplug/cpcihp_generic.c
5238
5239 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5240 M:      Scott Murray <scott@spiteful.org>
5241 L:      linux-pci@vger.kernel.org
5242 S:      Maintained
5243 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5244
5245 COMPAL LAPTOP SUPPORT
5246 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5247 L:      platform-driver-x86@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/platform/x86/compal-laptop.c
5250
5251 COMPILER ATTRIBUTES
5252 M:      Miguel Ojeda <ojeda@kernel.org>
5253 R:      Nick Desaulniers <ndesaulniers@google.com>
5254 S:      Maintained
5255 F:      include/linux/compiler_attributes.h
5256
5257 COMPUTE EXPRESS LINK (CXL)
5258 M:      Alison Schofield <alison.schofield@intel.com>
5259 M:      Vishal Verma <vishal.l.verma@intel.com>
5260 M:      Ira Weiny <ira.weiny@intel.com>
5261 M:      Ben Widawsky <bwidawsk@kernel.org>
5262 M:      Dan Williams <dan.j.williams@intel.com>
5263 L:      linux-cxl@vger.kernel.org
5264 S:      Maintained
5265 F:      drivers/cxl/
5266 F:      include/uapi/linux/cxl_mem.h
5267
5268 CONEXANT ACCESSRUNNER USB DRIVER
5269 L:      accessrunner-general@lists.sourceforge.net
5270 S:      Orphan
5271 W:      http://accessrunner.sourceforge.net/
5272 F:      drivers/usb/atm/cxacru.c
5273
5274 CONFIGFS
5275 M:      Joel Becker <jlbec@evilplan.org>
5276 M:      Christoph Hellwig <hch@lst.de>
5277 S:      Supported
5278 T:      git git://git.infradead.org/users/hch/configfs.git
5279 F:      fs/configfs/
5280 F:      include/linux/configfs.h
5281 F:      samples/configfs/
5282
5283 CONSOLE SUBSYSTEM
5284 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5285 S:      Supported
5286 F:      drivers/video/console/
5287 F:      include/linux/console*
5288
5289 CONTEXT TRACKING
5290 M:      Frederic Weisbecker <frederic@kernel.org>
5291 M:      "Paul E. McKenney" <paulmck@kernel.org>
5292 S:      Maintained
5293 F:      kernel/context_tracking.c
5294 F:      include/linux/context_tracking*
5295
5296 CONTROL GROUP (CGROUP)
5297 M:      Tejun Heo <tj@kernel.org>
5298 M:      Zefan Li <lizefan.x@bytedance.com>
5299 M:      Johannes Weiner <hannes@cmpxchg.org>
5300 L:      cgroups@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5303 F:      Documentation/admin-guide/cgroup-v1/
5304 F:      Documentation/admin-guide/cgroup-v2.rst
5305 F:      include/linux/cgroup*
5306 F:      kernel/cgroup/
5307 F:      tools/testing/selftests/cgroup/
5308
5309 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5310 M:      Tejun Heo <tj@kernel.org>
5311 M:      Josef Bacik <josef@toxicpanda.com>
5312 M:      Jens Axboe <axboe@kernel.dk>
5313 L:      cgroups@vger.kernel.org
5314 L:      linux-block@vger.kernel.org
5315 T:      git git://git.kernel.dk/linux-block
5316 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5317 F:      block/bfq-cgroup.c
5318 F:      block/blk-cgroup.c
5319 F:      block/blk-iocost.c
5320 F:      block/blk-iolatency.c
5321 F:      block/blk-throttle.c
5322 F:      include/linux/blk-cgroup.h
5323
5324 CONTROL GROUP - CPUSET
5325 M:      Waiman Long <longman@redhat.com>
5326 M:      Zefan Li <lizefan.x@bytedance.com>
5327 L:      cgroups@vger.kernel.org
5328 S:      Maintained
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5330 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5331 F:      include/linux/cpuset.h
5332 F:      kernel/cgroup/cpuset.c
5333
5334 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5335 M:      Johannes Weiner <hannes@cmpxchg.org>
5336 M:      Michal Hocko <mhocko@kernel.org>
5337 M:      Roman Gushchin <roman.gushchin@linux.dev>
5338 M:      Shakeel Butt <shakeelb@google.com>
5339 R:      Muchun Song <muchun.song@linux.dev>
5340 L:      cgroups@vger.kernel.org
5341 L:      linux-mm@kvack.org
5342 S:      Maintained
5343 F:      mm/memcontrol.c
5344 F:      mm/swap_cgroup.c
5345 F:      tools/testing/selftests/cgroup/memcg_protection.m
5346 F:      tools/testing/selftests/cgroup/test_kmem.c
5347 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5348
5349 CORETEMP HARDWARE MONITORING DRIVER
5350 M:      Fenghua Yu <fenghua.yu@intel.com>
5351 L:      linux-hwmon@vger.kernel.org
5352 S:      Maintained
5353 F:      Documentation/hwmon/coretemp.rst
5354 F:      drivers/hwmon/coretemp.c
5355
5356 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5357 M:      Marius Zachmann <mail@mariuszachmann.de>
5358 L:      linux-hwmon@vger.kernel.org
5359 S:      Maintained
5360 F:      drivers/hwmon/corsair-cpro.c
5361
5362 CORSAIR-PSU HARDWARE MONITOR DRIVER
5363 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5364 L:      linux-hwmon@vger.kernel.org
5365 S:      Maintained
5366 F:      Documentation/hwmon/corsair-psu.rst
5367 F:      drivers/hwmon/corsair-psu.c
5368
5369 COUNTER SUBSYSTEM
5370 M:      William Breathitt Gray <william.gray@linaro.org>
5371 L:      linux-iio@vger.kernel.org
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5374 F:      Documentation/ABI/testing/sysfs-bus-counter
5375 F:      Documentation/driver-api/generic-counter.rst
5376 F:      drivers/counter/
5377 F:      include/linux/counter.h
5378 F:      include/uapi/linux/counter.h
5379 F:      tools/counter/
5380
5381 CP2615 I2C DRIVER
5382 M:      Bence Csókás <bence98@sch.bme.hu>
5383 S:      Maintained
5384 F:      drivers/i2c/busses/i2c-cp2615.c
5385
5386 CPMAC ETHERNET DRIVER
5387 M:      Florian Fainelli <f.fainelli@gmail.com>
5388 L:      netdev@vger.kernel.org
5389 S:      Maintained
5390 F:      drivers/net/ethernet/ti/cpmac.c
5391
5392 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5393 M:      Viresh Kumar <viresh.kumar@linaro.org>
5394 M:      Sudeep Holla <sudeep.holla@arm.com>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Maintained
5397 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5398 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5399
5400 CPU FREQUENCY SCALING FRAMEWORK
5401 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5402 M:      Viresh Kumar <viresh.kumar@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 S:      Maintained
5405 B:      https://bugzilla.kernel.org
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5408 F:      Documentation/admin-guide/pm/cpufreq.rst
5409 F:      Documentation/admin-guide/pm/intel_pstate.rst
5410 F:      Documentation/cpu-freq/
5411 F:      Documentation/devicetree/bindings/cpufreq/
5412 F:      drivers/cpufreq/
5413 F:      include/linux/cpufreq.h
5414 F:      include/linux/sched/cpufreq.h
5415 F:      kernel/sched/cpufreq*.c
5416 F:      tools/testing/selftests/cpufreq/
5417
5418 CPU IDLE TIME MANAGEMENT FRAMEWORK
5419 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Maintained
5423 B:      https://bugzilla.kernel.org
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5425 F:      Documentation/admin-guide/pm/cpuidle.rst
5426 F:      Documentation/driver-api/pm/cpuidle.rst
5427 F:      drivers/cpuidle/
5428 F:      include/linux/cpuidle.h
5429
5430 CPU POWER MONITORING SUBSYSTEM
5431 M:      Thomas Renninger <trenn@suse.com>
5432 M:      Shuah Khan <shuah@kernel.org>
5433 M:      Shuah Khan <skhan@linuxfoundation.org>
5434 L:      linux-pm@vger.kernel.org
5435 S:      Maintained
5436 F:      tools/power/cpupower/
5437
5438 CPUID/MSR DRIVER
5439 M:      "H. Peter Anvin" <hpa@zytor.com>
5440 S:      Maintained
5441 F:      arch/x86/kernel/cpuid.c
5442 F:      arch/x86/kernel/msr.c
5443
5444 CPUIDLE DRIVER - ARM BIG LITTLE
5445 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5446 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5447 L:      linux-pm@vger.kernel.org
5448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5451 F:      drivers/cpuidle/cpuidle-big_little.c
5452
5453 CPUIDLE DRIVER - ARM EXYNOS
5454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5455 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5456 M:      Kukjin Kim <kgene@kernel.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-samsung-soc@vger.kernel.org
5459 S:      Supported
5460 F:      arch/arm/mach-exynos/pm.c
5461 F:      drivers/cpuidle/cpuidle-exynos.c
5462 F:      include/linux/platform_data/cpuidle-exynos.h
5463
5464 CPUIDLE DRIVER - ARM PSCI
5465 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5466 M:      Sudeep Holla <sudeep.holla@arm.com>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5469 S:      Supported
5470 F:      drivers/cpuidle/cpuidle-psci.c
5471
5472 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5473 M:      Ulf Hansson <ulf.hansson@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5476 S:      Supported
5477 F:      drivers/cpuidle/cpuidle-psci.h
5478 F:      drivers/cpuidle/cpuidle-psci-domain.c
5479
5480 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5481 M:      Ulf Hansson <ulf.hansson@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 S:      Supported
5484 F:      drivers/cpuidle/dt_idle_genpd.c
5485 F:      drivers/cpuidle/dt_idle_genpd.h
5486
5487 CPUIDLE DRIVER - RISC-V SBI
5488 M:      Anup Patel <anup@brainfault.org>
5489 L:      linux-pm@vger.kernel.org
5490 L:      linux-riscv@lists.infradead.org
5491 S:      Maintained
5492 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5493
5494 CRAMFS FILESYSTEM
5495 M:      Nicolas Pitre <nico@fluxnic.net>
5496 S:      Maintained
5497 F:      Documentation/filesystems/cramfs.rst
5498 F:      fs/cramfs/
5499
5500 CREATIVE SB0540
5501 M:      Bastien Nocera <hadess@hadess.net>
5502 L:      linux-input@vger.kernel.org
5503 S:      Maintained
5504 F:      drivers/hid/hid-creative-sb0540.c
5505
5506 CRYPTO API
5507 M:      Herbert Xu <herbert@gondor.apana.org.au>
5508 M:      "David S. Miller" <davem@davemloft.net>
5509 L:      linux-crypto@vger.kernel.org
5510 S:      Maintained
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5513 F:      Documentation/crypto/
5514 F:      Documentation/devicetree/bindings/crypto/
5515 F:      arch/*/crypto/
5516 F:      crypto/
5517 F:      drivers/crypto/
5518 F:      include/crypto/
5519 F:      include/linux/crypto*
5520 F:      lib/crypto/
5521
5522 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5523 M:      Neil Horman <nhorman@tuxdriver.com>
5524 L:      linux-crypto@vger.kernel.org
5525 S:      Maintained
5526 F:      crypto/ansi_cprng.c
5527 F:      crypto/rng.c
5528
5529 CS3308 MEDIA DRIVER
5530 M:      Hans Verkuil <hverkuil@xs4all.nl>
5531 L:      linux-media@vger.kernel.org
5532 S:      Odd Fixes
5533 W:      http://linuxtv.org
5534 T:      git git://linuxtv.org/media_tree.git
5535 F:      drivers/media/i2c/cs3308.c
5536
5537 CS5535 Audio ALSA driver
5538 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5539 S:      Maintained
5540 F:      sound/pci/cs5535audio/
5541
5542 CTU CAN FD DRIVER
5543 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5544 M:      Ondrej Ille <ondrej.ille@gmail.com>
5545 L:      linux-can@vger.kernel.org
5546 S:      Maintained
5547 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5548 F:      drivers/net/can/ctucanfd/
5549
5550 CW1200 WLAN driver
5551 M:      Solomon Peachy <pizza@shaftnet.org>
5552 S:      Maintained
5553 F:      drivers/net/wireless/st/cw1200/
5554
5555 CX18 VIDEO4LINUX DRIVER
5556 M:      Andy Walls <awalls@md.metrocast.net>
5557 L:      linux-media@vger.kernel.org
5558 S:      Maintained
5559 W:      https://linuxtv.org
5560 T:      git git://linuxtv.org/media_tree.git
5561 F:      drivers/media/pci/cx18/
5562 F:      include/uapi/linux/ivtv*
5563
5564 CX2341X MPEG ENCODER HELPER MODULE
5565 M:      Hans Verkuil <hverkuil@xs4all.nl>
5566 L:      linux-media@vger.kernel.org
5567 S:      Maintained
5568 W:      https://linuxtv.org
5569 T:      git git://linuxtv.org/media_tree.git
5570 F:      drivers/media/common/cx2341x*
5571 F:      include/media/drv-intf/cx2341x.h
5572
5573 CX24120 MEDIA DRIVER
5574 M:      Jemma Denson <jdenson@gmail.com>
5575 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5576 L:      linux-media@vger.kernel.org
5577 S:      Maintained
5578 W:      https://linuxtv.org
5579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5580 F:      drivers/media/dvb-frontends/cx24120*
5581
5582 CX88 VIDEO4LINUX DRIVER
5583 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5584 L:      linux-media@vger.kernel.org
5585 S:      Odd fixes
5586 W:      https://linuxtv.org
5587 T:      git git://linuxtv.org/media_tree.git
5588 F:      Documentation/driver-api/media/drivers/cx88*
5589 F:      drivers/media/pci/cx88/
5590
5591 CXD2820R MEDIA DRIVER
5592 M:      Antti Palosaari <crope@iki.fi>
5593 L:      linux-media@vger.kernel.org
5594 S:      Maintained
5595 W:      https://linuxtv.org
5596 W:      http://palosaari.fi/linux/
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 T:      git git://linuxtv.org/anttip/media_tree.git
5599 F:      drivers/media/dvb-frontends/cxd2820r*
5600
5601 CXGB3 ETHERNET DRIVER (CXGB3)
5602 M:      Raju Rangoju <rajur@chelsio.com>
5603 L:      netdev@vger.kernel.org
5604 S:      Supported
5605 W:      http://www.chelsio.com
5606 F:      drivers/net/ethernet/chelsio/cxgb3/
5607
5608 CXGB3 ISCSI DRIVER (CXGB3I)
5609 M:      Varun Prakash <varun@chelsio.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 W:      http://www.chelsio.com
5613 F:      drivers/scsi/cxgbi/cxgb3i
5614
5615 CXGB4 CRYPTO DRIVER (chcr)
5616 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5617 L:      linux-crypto@vger.kernel.org
5618 S:      Supported
5619 W:      http://www.chelsio.com
5620 F:      drivers/crypto/chelsio
5621
5622 CXGB4 INLINE CRYPTO DRIVER
5623 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5624 L:      netdev@vger.kernel.org
5625 S:      Supported
5626 W:      http://www.chelsio.com
5627 F:      drivers/net/ethernet/chelsio/inline_crypto/
5628
5629 CXGB4 ETHERNET DRIVER (CXGB4)
5630 M:      Raju Rangoju <rajur@chelsio.com>
5631 L:      netdev@vger.kernel.org
5632 S:      Supported
5633 W:      http://www.chelsio.com
5634 F:      drivers/net/ethernet/chelsio/cxgb4/
5635
5636 CXGB4 ISCSI DRIVER (CXGB4I)
5637 M:      Varun Prakash <varun@chelsio.com>
5638 L:      linux-scsi@vger.kernel.org
5639 S:      Supported
5640 W:      http://www.chelsio.com
5641 F:      drivers/scsi/cxgbi/cxgb4i
5642
5643 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5644 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5645 L:      linux-rdma@vger.kernel.org
5646 S:      Supported
5647 W:      http://www.openfabrics.org
5648 F:      drivers/infiniband/hw/cxgb4/
5649 F:      include/uapi/rdma/cxgb4-abi.h
5650
5651 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5652 M:      Raju Rangoju <rajur@chelsio.com>
5653 L:      netdev@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5657
5658 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5659 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5660 M:      Andrew Donnellan <ajd@linux.ibm.com>
5661 L:      linuxppc-dev@lists.ozlabs.org
5662 S:      Supported
5663 F:      Documentation/ABI/testing/sysfs-class-cxl
5664 F:      Documentation/powerpc/cxl.rst
5665 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5666 F:      drivers/misc/cxl/
5667 F:      include/misc/cxl*
5668 F:      include/uapi/misc/cxl.h
5669
5670 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5671 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5672 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5673 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5674 L:      linux-scsi@vger.kernel.org
5675 S:      Supported
5676 F:      Documentation/powerpc/cxlflash.rst
5677 F:      drivers/scsi/cxlflash/
5678 F:      include/uapi/scsi/cxlflash_ioctl.h
5679
5680 CYBERPRO FB DRIVER
5681 M:      Russell King <linux@armlinux.org.uk>
5682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5683 S:      Maintained
5684 W:      http://www.armlinux.org.uk/
5685 F:      drivers/video/fbdev/cyber2000fb.*
5686
5687 CYCLADES PC300 DRIVER
5688 S:      Orphan
5689 F:      drivers/net/wan/pc300*
5690
5691 CYPRESS_FIRMWARE MEDIA DRIVER
5692 M:      Antti Palosaari <crope@iki.fi>
5693 L:      linux-media@vger.kernel.org
5694 S:      Maintained
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 F:      drivers/media/common/cypress_firmware*
5700
5701 CYPRESS CY8C95X0 PINCTRL DRIVER
5702 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5703 L:      linux-gpio@vger.kernel.org
5704 S:      Maintained
5705 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5706
5707 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 L:      linux-input@vger.kernel.org
5710 S:      Maintained
5711 F:      drivers/input/touchscreen/cy8ctma140.c
5712
5713 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5714 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5715 L:      linux-input@vger.kernel.org
5716 S:      Maintained
5717 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5718 F:      drivers/input/keyboard/cypress-sf.c
5719
5720 CYTTSP TOUCHSCREEN DRIVER
5721 M:      Linus Walleij <linus.walleij@linaro.org>
5722 L:      linux-input@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/input/touchscreen/cyttsp*
5725
5726 D-LINK DIR-685 TOUCHKEYS DRIVER
5727 M:      Linus Walleij <linus.walleij@linaro.org>
5728 L:      linux-input@vger.kernel.org
5729 S:      Supported
5730 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5731
5732 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5733 M:      Joshua Kinard <kumba@gentoo.org>
5734 S:      Maintained
5735 F:      drivers/rtc/rtc-ds1685.c
5736 F:      include/linux/rtc/ds1685.h
5737
5738 DAMA SLAVE for AX.25
5739 M:      Joerg Reuter <jreuter@yaina.de>
5740 L:      linux-hams@vger.kernel.org
5741 S:      Maintained
5742 W:      http://yaina.de/jreuter/
5743 W:      http://www.qsl.net/dl1bke/
5744 F:      net/ax25/af_ax25.c
5745 F:      net/ax25/ax25_dev.c
5746 F:      net/ax25/ax25_ds_*
5747 F:      net/ax25/ax25_in.c
5748 F:      net/ax25/ax25_out.c
5749 F:      net/ax25/ax25_timer.c
5750 F:      net/ax25/sysctl_net_ax25.c
5751
5752 DATA ACCESS MONITOR
5753 M:      SeongJae Park <sj@kernel.org>
5754 L:      damon@lists.linux.dev
5755 L:      linux-mm@kvack.org
5756 S:      Maintained
5757 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5758 F:      Documentation/admin-guide/mm/damon/
5759 F:      Documentation/mm/damon/
5760 F:      include/linux/damon.h
5761 F:      include/trace/events/damon.h
5762 F:      mm/damon/
5763 F:      tools/testing/selftests/damon/
5764
5765 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5766 L:      netdev@vger.kernel.org
5767 S:      Orphan
5768 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5769 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5770
5771 DC390/AM53C974 SCSI driver
5772 M:      Hannes Reinecke <hare@suse.com>
5773 L:      linux-scsi@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/scsi/am53c974.c
5776
5777 DC395x SCSI driver
5778 M:      Oliver Neukum <oliver@neukum.org>
5779 M:      Ali Akcaagac <aliakc@web.de>
5780 M:      Jamie Lenehan <lenehan@twibble.org>
5781 L:      dc395x@twibble.org
5782 S:      Maintained
5783 W:      http://twibble.org/dist/dc395x/
5784 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5785 F:      Documentation/scsi/dc395x.rst
5786 F:      drivers/scsi/dc395x.*
5787
5788 DCCP PROTOCOL
5789 L:      dccp@vger.kernel.org
5790 S:      Orphan
5791 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5792 F:      include/linux/dccp.h
5793 F:      include/linux/tfrc.h
5794 F:      include/uapi/linux/dccp.h
5795 F:      net/dccp/
5796
5797 DECSTATION PLATFORM SUPPORT
5798 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5799 L:      linux-mips@vger.kernel.org
5800 S:      Maintained
5801 W:      http://www.linux-mips.org/wiki/DECstation
5802 F:      arch/mips/dec/
5803 F:      arch/mips/include/asm/dec/
5804 F:      arch/mips/include/asm/mach-dec/
5805
5806 DEFXX FDDI NETWORK DRIVER
5807 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5808 S:      Maintained
5809 F:      drivers/net/fddi/defxx.*
5810
5811 DEFZA FDDI NETWORK DRIVER
5812 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5813 S:      Maintained
5814 F:      drivers/net/fddi/defza.*
5815
5816 DEINTERLACE DRIVERS FOR ALLWINNER H3
5817 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5818 L:      linux-media@vger.kernel.org
5819 S:      Maintained
5820 T:      git git://linuxtv.org/media_tree.git
5821 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5822 F:      drivers/media/platform/sunxi/sun8i-di/
5823
5824 DELL LAPTOP DRIVER
5825 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5826 M:      Pali Rohár <pali@kernel.org>
5827 L:      platform-driver-x86@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/platform/x86/dell/dell-laptop.c
5830
5831 DELL LAPTOP FREEFALL DRIVER
5832 M:      Pali Rohár <pali@kernel.org>
5833 S:      Maintained
5834 F:      drivers/platform/x86/dell/dell-smo8800.c
5835
5836 DELL LAPTOP RBTN DRIVER
5837 M:      Pali Rohár <pali@kernel.org>
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-rbtn.*
5840
5841 DELL LAPTOP SMM DRIVER
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      Documentation/ABI/obsolete/procfs-i8k
5845 F:      drivers/hwmon/dell-smm-hwmon.c
5846 F:      include/uapi/linux/i8k.h
5847
5848 DELL REMOTE BIOS UPDATE DRIVER
5849 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5850 L:      platform-driver-x86@vger.kernel.org
5851 S:      Maintained
5852 F:      drivers/platform/x86/dell/dell_rbu.c
5853
5854 DELL SMBIOS DRIVER
5855 M:      Pali Rohár <pali@kernel.org>
5856 L:      Dell.Client.Kernel@dell.com
5857 L:      platform-driver-x86@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/platform/x86/dell/dell-smbios.*
5860
5861 DELL SMBIOS SMM DRIVER
5862 L:      Dell.Client.Kernel@dell.com
5863 L:      platform-driver-x86@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5866
5867 DELL SMBIOS WMI DRIVER
5868 L:      Dell.Client.Kernel@dell.com
5869 L:      platform-driver-x86@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5872 F:      tools/wmi/dell-smbios-example.c
5873
5874 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5875 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5876 L:      platform-driver-x86@vger.kernel.org
5877 S:      Maintained
5878 F:      Documentation/driver-api/dcdbas.rst
5879 F:      drivers/platform/x86/dell/dcdbas.*
5880
5881 DELL WMI DESCRIPTOR DRIVER
5882 L:      Dell.Client.Kernel@dell.com
5883 S:      Maintained
5884 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5885
5886 DELL WMI DDV DRIVER
5887 M:      Armin Wolf <W_Armin@gmx.de>
5888 S:      Maintained
5889 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5890 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5891 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5892
5893 DELL WMI SYSMAN DRIVER
5894 M:      Divya Bharathi <divya.bharathi@dell.com>
5895 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5896 L:      Dell.Client.Kernel@dell.com
5897 L:      platform-driver-x86@vger.kernel.org
5898 S:      Maintained
5899 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5900 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5901
5902 DELL WMI NOTIFICATIONS DRIVER
5903 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5904 M:      Pali Rohár <pali@kernel.org>
5905 S:      Maintained
5906 F:      drivers/platform/x86/dell/dell-wmi-base.c
5907
5908 DELL WMI HARDWARE PRIVACY SUPPORT
5909 M:      Perry Yuan <Perry.Yuan@dell.com>
5910 L:      Dell.Client.Kernel@dell.com
5911 L:      platform-driver-x86@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5914
5915 DELTA ST MEDIA DRIVER
5916 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5917 L:      linux-media@vger.kernel.org
5918 S:      Supported
5919 W:      https://linuxtv.org
5920 T:      git git://linuxtv.org/media_tree.git
5921 F:      drivers/media/platform/st/sti/delta
5922
5923 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5924 M:      Zev Weiss <zev@bewilderbeest.net>
5925 L:      linux-hwmon@vger.kernel.org
5926 S:      Maintained
5927 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5928
5929 DELTA DPS920AB PSU DRIVER
5930 M:      Robert Marko <robert.marko@sartura.hr>
5931 L:      linux-hwmon@vger.kernel.org
5932 S:      Maintained
5933 F:      Documentation/hwmon/dps920ab.rst
5934 F:      drivers/hwmon/pmbus/dps920ab.c
5935
5936 DELTA NETWORKS TN48M CPLD DRIVERS
5937 M:      Robert Marko <robert.marko@sartura.hr>
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5940 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5941 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5942 F:      drivers/gpio/gpio-tn48m.c
5943 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5944
5945 DENALI NAND DRIVER
5946 L:      linux-mtd@lists.infradead.org
5947 S:      Orphan
5948 F:      drivers/mtd/nand/raw/denali*
5949
5950 DESIGNWARE EDMA CORE IP DRIVER
5951 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5952 L:      dmaengine@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/dma/dw-edma/
5955 F:      include/linux/dma/edma.h
5956
5957 DESIGNWARE XDATA IP DRIVER
5958 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5959 L:      linux-pci@vger.kernel.org
5960 S:      Maintained
5961 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5962 F:      drivers/misc/dw-xdata-pcie.c
5963
5964 DESIGNWARE USB2 DRD IP DRIVER
5965 M:      Minas Harutyunyan <hminas@synopsys.com>
5966 L:      linux-usb@vger.kernel.org
5967 S:      Maintained
5968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5969 F:      drivers/usb/dwc2/
5970
5971 DESIGNWARE USB3 DRD IP DRIVER
5972 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5973 L:      linux-usb@vger.kernel.org
5974 S:      Maintained
5975 F:      drivers/usb/dwc3/
5976
5977 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5978 M:      Andreas Klinger <ak@it-klinger.de>
5979 L:      linux-iio@vger.kernel.org
5980 S:      Maintained
5981 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5982 F:      drivers/iio/proximity/srf*.c
5983
5984 DEVICE COREDUMP (DEV_COREDUMP)
5985 M:      Johannes Berg <johannes@sipsolutions.net>
5986 L:      linux-kernel@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/base/devcoredump.c
5989 F:      include/linux/devcoredump.h
5990
5991 DEVICE DEPENDENCY HELPER SCRIPT
5992 M:      Saravana Kannan <saravanak@google.com>
5993 L:      linux-kernel@vger.kernel.org
5994 S:      Maintained
5995 F:      scripts/dev-needs.sh
5996
5997 DEVICE DIRECT ACCESS (DAX)
5998 M:      Dan Williams <dan.j.williams@intel.com>
5999 M:      Vishal Verma <vishal.l.verma@intel.com>
6000 M:      Dave Jiang <dave.jiang@intel.com>
6001 L:      nvdimm@lists.linux.dev
6002 S:      Supported
6003 F:      drivers/dax/
6004
6005 DEVICE FREQUENCY (DEVFREQ)
6006 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6007 M:      Kyungmin Park <kyungmin.park@samsung.com>
6008 M:      Chanwoo Choi <cw00.choi@samsung.com>
6009 L:      linux-pm@vger.kernel.org
6010 S:      Maintained
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6012 F:      Documentation/devicetree/bindings/devfreq/
6013 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6014 F:      drivers/devfreq/
6015 F:      include/linux/devfreq.h
6016 F:      include/trace/events/devfreq.h
6017
6018 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6019 M:      Chanwoo Choi <cw00.choi@samsung.com>
6020 L:      linux-pm@vger.kernel.org
6021 S:      Supported
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6023 F:      Documentation/devicetree/bindings/devfreq/event/
6024 F:      drivers/devfreq/devfreq-event.c
6025 F:      drivers/devfreq/event/
6026 F:      include/dt-bindings/pmu/exynos_ppmu.h
6027 F:      include/linux/devfreq-event.h
6028
6029 DEVICE NUMBER REGISTRY
6030 M:      Torben Mathiasen <device@lanana.org>
6031 S:      Maintained
6032 W:      http://lanana.org/docs/device-list/index.html
6033
6034 DEVICE RESOURCE MANAGEMENT HELPERS
6035 M:      Hans de Goede <hdegoede@redhat.com>
6036 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6037 S:      Maintained
6038 F:      include/linux/devm-helpers.h
6039
6040 DEVICE-MAPPER  (LVM)
6041 M:      Alasdair Kergon <agk@redhat.com>
6042 M:      Mike Snitzer <snitzer@kernel.org>
6043 M:      dm-devel@redhat.com
6044 L:      dm-devel@redhat.com
6045 S:      Maintained
6046 W:      http://sources.redhat.com/dm
6047 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6049 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6050 F:      Documentation/admin-guide/device-mapper/
6051 F:      drivers/md/Kconfig
6052 F:      drivers/md/Makefile
6053 F:      drivers/md/dm*
6054 F:      drivers/md/persistent-data/
6055 F:      include/linux/device-mapper.h
6056 F:      include/linux/dm-*.h
6057 F:      include/uapi/linux/dm-*.h
6058
6059 DEVLINK
6060 M:      Jiri Pirko <jiri@nvidia.com>
6061 L:      netdev@vger.kernel.org
6062 S:      Supported
6063 F:      Documentation/networking/devlink
6064 F:      include/net/devlink.h
6065 F:      include/uapi/linux/devlink.h
6066 F:      net/core/devlink.c
6067
6068 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6069 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6070 L:      kernel@dh-electronics.com
6071 S:      Maintained
6072 F:      arch/arm/boot/dts/imx6*-dhcom-*
6073 F:      arch/arm/boot/dts/imx6*-dhcor-*
6074
6075 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6076 M:      Marek Vasut <marex@denx.de>
6077 L:      kernel@dh-electronics.com
6078 S:      Maintained
6079 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6080 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6081
6082 DIALOG SEMICONDUCTOR DRIVERS
6083 M:      Support Opensource <support.opensource@diasemi.com>
6084 S:      Supported
6085 W:      http://www.dialog-semiconductor.com/products
6086 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6087 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6088 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6089 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6090 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6091 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6092 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6093 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6094 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6095 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6096 F:      Documentation/hwmon/da90??.rst
6097 F:      drivers/gpio/gpio-da90??.c
6098 F:      drivers/hwmon/da90??-hwmon.c
6099 F:      drivers/iio/adc/da91??-*.c
6100 F:      drivers/input/misc/da72??.[ch]
6101 F:      drivers/input/misc/da90??_onkey.c
6102 F:      drivers/input/touchscreen/da9052_tsi.c
6103 F:      drivers/leds/leds-da90??.c
6104 F:      drivers/mfd/da903x.c
6105 F:      drivers/mfd/da90??-*.c
6106 F:      drivers/mfd/da91??-*.c
6107 F:      drivers/pinctrl/pinctrl-da90??.c
6108 F:      drivers/power/supply/da9052-battery.c
6109 F:      drivers/power/supply/da91??-*.c
6110 F:      drivers/regulator/da9???-regulator.[ch]
6111 F:      drivers/regulator/slg51000-regulator.[ch]
6112 F:      drivers/rtc/rtc-da90??.c
6113 F:      drivers/thermal/da90??-thermal.c
6114 F:      drivers/video/backlight/da90??_bl.c
6115 F:      drivers/watchdog/da90??_wdt.c
6116 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6117 F:      include/linux/mfd/da903x.h
6118 F:      include/linux/mfd/da9052/
6119 F:      include/linux/mfd/da9055/
6120 F:      include/linux/mfd/da9062/
6121 F:      include/linux/mfd/da9063/
6122 F:      include/linux/mfd/da9150/
6123 F:      include/linux/regulator/da9211.h
6124 F:      include/sound/da[79]*.h
6125 F:      sound/soc/codecs/da[79]*.[ch]
6126
6127 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6128 M:      William Breathitt Gray <william.gray@linaro.org>
6129 L:      linux-gpio@vger.kernel.org
6130 S:      Maintained
6131 F:      drivers/gpio/gpio-gpio-mm.c
6132
6133 DIOLAN U2C-12 I2C DRIVER
6134 M:      Guenter Roeck <linux@roeck-us.net>
6135 L:      linux-i2c@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6138
6139 DIRECTORY NOTIFICATION (DNOTIFY)
6140 M:      Jan Kara <jack@suse.cz>
6141 R:      Amir Goldstein <amir73il@gmail.com>
6142 L:      linux-fsdevel@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/filesystems/dnotify.rst
6145 F:      fs/notify/dnotify/
6146 F:      include/linux/dnotify.h
6147
6148 DISK GEOMETRY AND PARTITION HANDLING
6149 M:      Andries Brouwer <aeb@cwi.nl>
6150 S:      Maintained
6151 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6152 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6153 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6154
6155 DISKQUOTA
6156 M:      Jan Kara <jack@suse.com>
6157 S:      Maintained
6158 F:      Documentation/filesystems/quota.rst
6159 F:      fs/quota/
6160 F:      include/linux/quota*.h
6161 F:      include/uapi/linux/quota*.h
6162
6163 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6164 M:      Bernie Thompson <bernie@plugable.com>
6165 L:      linux-fbdev@vger.kernel.org
6166 S:      Maintained
6167 W:      http://plugable.com/category/projects/udlfb/
6168 F:      Documentation/fb/udlfb.rst
6169 F:      drivers/video/fbdev/udlfb.c
6170 F:      include/video/udlfb.h
6171
6172 DISTRIBUTED LOCK MANAGER (DLM)
6173 M:      Christine Caulfield <ccaulfie@redhat.com>
6174 M:      David Teigland <teigland@redhat.com>
6175 L:      cluster-devel@redhat.com
6176 S:      Supported
6177 W:      http://sources.redhat.com/cluster/
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6179 F:      fs/dlm/
6180
6181 DMA BUFFER SHARING FRAMEWORK
6182 M:      Sumit Semwal <sumit.semwal@linaro.org>
6183 M:      Christian König <christian.koenig@amd.com>
6184 L:      linux-media@vger.kernel.org
6185 L:      dri-devel@lists.freedesktop.org
6186 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6187 S:      Maintained
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      Documentation/driver-api/dma-buf.rst
6190 F:      drivers/dma-buf/
6191 F:      include/linux/*fence.h
6192 F:      include/linux/dma-buf.h
6193 F:      include/linux/dma-resv.h
6194 K:      \bdma_(?:buf|fence|resv)\b
6195
6196 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6197 M:      Vinod Koul <vkoul@kernel.org>
6198 L:      dmaengine@vger.kernel.org
6199 S:      Maintained
6200 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6202 F:      Documentation/devicetree/bindings/dma/
6203 F:      Documentation/driver-api/dmaengine/
6204 F:      drivers/dma/
6205 F:      include/dt-bindings/dma/
6206 F:      include/linux/dma/
6207 F:      include/linux/dmaengine.h
6208 F:      include/linux/of_dma.h
6209
6210 DMA MAPPING HELPERS
6211 M:      Christoph Hellwig <hch@lst.de>
6212 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6213 R:      Robin Murphy <robin.murphy@arm.com>
6214 L:      iommu@lists.linux.dev
6215 S:      Supported
6216 W:      http://git.infradead.org/users/hch/dma-mapping.git
6217 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6218 F:      include/asm-generic/dma-mapping.h
6219 F:      include/linux/dma-direct.h
6220 F:      include/linux/dma-mapping.h
6221 F:      include/linux/dma-map-ops.h
6222 F:      include/linux/swiotlb.h
6223 F:      kernel/dma/
6224
6225 DMA MAPPING BENCHMARK
6226 M:      Xiang Chen <chenxiang66@hisilicon.com>
6227 L:      iommu@lists.linux.dev
6228 F:      kernel/dma/map_benchmark.c
6229 F:      tools/testing/selftests/dma/
6230
6231 DMA-BUF HEAPS FRAMEWORK
6232 M:      Sumit Semwal <sumit.semwal@linaro.org>
6233 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6234 R:      Liam Mark <lmark@codeaurora.org>
6235 R:      Laura Abbott <labbott@redhat.com>
6236 R:      Brian Starkey <Brian.Starkey@arm.com>
6237 R:      John Stultz <jstultz@google.com>
6238 L:      linux-media@vger.kernel.org
6239 L:      dri-devel@lists.freedesktop.org
6240 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6241 S:      Maintained
6242 T:      git git://anongit.freedesktop.org/drm/drm-misc
6243 F:      drivers/dma-buf/dma-heap.c
6244 F:      drivers/dma-buf/heaps/*
6245 F:      include/linux/dma-heap.h
6246 F:      include/uapi/linux/dma-heap.h
6247
6248 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6249 M:      Lukasz Luba <lukasz.luba@arm.com>
6250 L:      linux-pm@vger.kernel.org
6251 L:      linux-samsung-soc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6254 F:      drivers/memory/samsung/exynos5422-dmc.c
6255
6256 DME1737 HARDWARE MONITOR DRIVER
6257 M:      Juerg Haefliger <juergh@proton.me>
6258 L:      linux-hwmon@vger.kernel.org
6259 S:      Maintained
6260 F:      Documentation/hwmon/dme1737.rst
6261 F:      drivers/hwmon/dme1737.c
6262
6263 DMI/SMBIOS SUPPORT
6264 M:      Jean Delvare <jdelvare@suse.com>
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6267 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6268 F:      drivers/firmware/dmi-id.c
6269 F:      drivers/firmware/dmi_scan.c
6270 F:      include/linux/dmi.h
6271
6272 DOCUMENTATION
6273 M:      Jonathan Corbet <corbet@lwn.net>
6274 L:      linux-doc@vger.kernel.org
6275 S:      Maintained
6276 P:      Documentation/doc-guide/maintainer-profile.rst
6277 T:      git git://git.lwn.net/linux.git docs-next
6278 F:      Documentation/
6279 F:      scripts/documentation-file-ref-check
6280 F:      scripts/kernel-doc
6281 F:      scripts/sphinx-pre-install
6282 X:      Documentation/ABI/
6283 X:      Documentation/admin-guide/media/
6284 X:      Documentation/devicetree/
6285 X:      Documentation/driver-api/media/
6286 X:      Documentation/firmware-guide/acpi/
6287 X:      Documentation/i2c/
6288 X:      Documentation/power/
6289 X:      Documentation/spi/
6290 X:      Documentation/userspace-api/media/
6291
6292 DOCUMENTATION REPORTING ISSUES
6293 M:      Thorsten Leemhuis <linux@leemhuis.info>
6294 L:      linux-doc@vger.kernel.org
6295 S:      Maintained
6296 F:      Documentation/admin-guide/reporting-issues.rst
6297
6298 DOCUMENTATION SCRIPTS
6299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6300 L:      linux-doc@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/sphinx/parse-headers.pl
6303 F:      scripts/documentation-file-ref-check
6304 F:      scripts/sphinx-pre-install
6305
6306 DOCUMENTATION/ITALIAN
6307 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6308 L:      linux-doc@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/translations/it_IT
6311
6312 DOCUMENTATION/JAPANESE
6313 R:      Akira Yokosawa <akiyks@gmail.com>
6314 L:      linux-doc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/translations/ja_JP
6317
6318 DONGWOON DW9714 LENS VOICE COIL DRIVER
6319 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6320 L:      linux-media@vger.kernel.org
6321 S:      Maintained
6322 T:      git git://linuxtv.org/media_tree.git
6323 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6324 F:      drivers/media/i2c/dw9714.c
6325
6326 DONGWOON DW9768 LENS VOICE COIL DRIVER
6327 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6328 L:      linux-media@vger.kernel.org
6329 S:      Maintained
6330 T:      git git://linuxtv.org/media_tree.git
6331 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6332 F:      drivers/media/i2c/dw9768.c
6333
6334 DONGWOON DW9807 LENS VOICE COIL DRIVER
6335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6336 L:      linux-media@vger.kernel.org
6337 S:      Maintained
6338 T:      git git://linuxtv.org/media_tree.git
6339 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6340 F:      drivers/media/i2c/dw9807-vcm.c
6341
6342 DOUBLETALK DRIVER
6343 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6344 L:      blinux-list@redhat.com
6345 S:      Maintained
6346 F:      drivers/char/dtlk.c
6347 F:      include/linux/dtlk.h
6348
6349 DPAA2 DATAPATH I/O (DPIO) DRIVER
6350 M:      Roy Pledge <Roy.Pledge@nxp.com>
6351 L:      linux-kernel@vger.kernel.org
6352 S:      Maintained
6353 F:      drivers/soc/fsl/dpio
6354
6355 DPAA2 ETHERNET DRIVER
6356 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6357 L:      netdev@vger.kernel.org
6358 S:      Maintained
6359 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6360 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6361 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6362 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6363 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6364 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6365 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6368
6369 DPAA2 ETHERNET SWITCH DRIVER
6370 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6371 L:      netdev@vger.kernel.org
6372 S:      Maintained
6373 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6374 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6376
6377 DRBD DRIVER
6378 M:      Philipp Reisner <philipp.reisner@linbit.com>
6379 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6380 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6381 L:      drbd-dev@lists.linbit.com
6382 S:      Supported
6383 W:      http://www.drbd.org
6384 T:      git git://git.linbit.com/linux-drbd.git
6385 T:      git git://git.linbit.com/drbd-8.4.git
6386 F:      Documentation/admin-guide/blockdev/
6387 F:      drivers/block/drbd/
6388 F:      lib/lru_cache.c
6389
6390 DRIVER COMPONENT FRAMEWORK
6391 L:      dri-devel@lists.freedesktop.org
6392 F:      drivers/base/component.c
6393 F:      include/linux/component.h
6394
6395 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6397 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6398 S:      Supported
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6400 F:      Documentation/core-api/kobject.rst
6401 F:      drivers/base/
6402 F:      fs/debugfs/
6403 F:      fs/sysfs/
6404 F:      include/linux/debugfs.h
6405 F:      include/linux/kobj*
6406 F:      lib/kobj*
6407
6408 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6409 M:      Nishanth Menon <nm@ti.com>
6410 L:      linux-pm@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/soc/ti/smartreflex.c
6413 F:      include/linux/power/smartreflex.h
6414
6415 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6416 M:      Maxime Ripard <mripard@kernel.org>
6417 M:      Chen-Yu Tsai <wens@csie.org>
6418 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/sun4i/sun8i*
6423
6424 DRM DRIVER FOR ARM PL111 CLCD
6425 M:      Emma Anholt <emma@anholt.net>
6426 S:      Supported
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/pl111/
6429
6430 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6435 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6436
6437 DRM DRIVER FOR ASPEED BMC GFX
6438 M:      Joel Stanley <joel@jms.id.au>
6439 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6443 F:      drivers/gpu/drm/aspeed/
6444
6445 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6446 M:      Dave Airlie <airlied@redhat.com>
6447 R:      Thomas Zimmermann <tzimmermann@suse.de>
6448 L:      dri-devel@lists.freedesktop.org
6449 S:      Supported
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      drivers/gpu/drm/ast/
6452
6453 DRM DRIVER FOR BOCHS VIRTUAL GPU
6454 M:      Gerd Hoffmann <kraxel@redhat.com>
6455 L:      virtualization@lists.linux-foundation.org
6456 S:      Maintained
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      drivers/gpu/drm/tiny/bochs.c
6459
6460 DRM DRIVER FOR BOE HIMAX8279D PANELS
6461 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6462 S:      Maintained
6463 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6464 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6465
6466 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6467 M:      Jagan Teki <jagan@amarulasolutions.com>
6468 S:      Maintained
6469 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6470 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6471
6472 DRM DRIVER FOR EBBG FT8719 PANEL
6473 M:      Joel Selvaraj <jo@jsfamily.in>
6474 S:      Maintained
6475 T:      git git://anongit.freedesktop.org/drm/drm-misc
6476 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6477 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6478
6479 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6480 M:      Linus Walleij <linus.walleij@linaro.org>
6481 S:      Maintained
6482 T:      git git://anongit.freedesktop.org/drm/drm-misc
6483 F:      drivers/gpu/drm/tve200/
6484
6485 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6486 M:      Icenowy Zheng <icenowy@aosc.io>
6487 S:      Maintained
6488 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6489 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6490
6491 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6492 M:      Jagan Teki <jagan@amarulasolutions.com>
6493 S:      Maintained
6494 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6495 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6496
6497 DRM DRIVER FOR GENERIC EDP PANELS
6498 R:      Douglas Anderson <dianders@chromium.org>
6499 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6500 F:      drivers/gpu/drm/panel/panel-edp.c
6501
6502 DRM DRIVER FOR GENERIC USB DISPLAY
6503 M:      Noralf Trønnes <noralf@tronnes.org>
6504 S:      Maintained
6505 W:      https://github.com/notro/gud/wiki
6506 T:      git git://anongit.freedesktop.org/drm/drm-misc
6507 F:      drivers/gpu/drm/gud/
6508 F:      include/drm/gud.h
6509
6510 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6511 M:      Hans de Goede <hdegoede@redhat.com>
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/tiny/gm12u320.c
6515
6516 DRM DRIVER FOR HX8357D PANELS
6517 M:      Emma Anholt <emma@anholt.net>
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6521 F:      drivers/gpu/drm/tiny/hx8357d.c
6522
6523 DRM DRIVER FOR ILITEK ILI9225 PANELS
6524 M:      David Lechner <david@lechnology.com>
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6528 F:      drivers/gpu/drm/tiny/ili9225.c
6529
6530 DRM DRIVER FOR ILITEK ILI9486 PANELS
6531 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6535 F:      drivers/gpu/drm/tiny/ili9486.c
6536
6537 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6538 S:      Orphan / Obsolete
6539 F:      drivers/gpu/drm/i810/
6540 F:      include/uapi/drm/i810_drm.h
6541
6542 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6543 M:      Jagan Teki <jagan@edgeble.ai>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6546 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6547
6548 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6549 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6550 S:      Supported
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      drivers/gpu/drm/logicvc/
6553
6554 DRM DRIVER FOR LVDS PANELS
6555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6556 L:      dri-devel@lists.freedesktop.org
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 S:      Maintained
6559 F:      drivers/gpu/drm/panel/panel-lvds.c
6560 F:      Documentation/devicetree/bindings/display/lvds.yaml
6561 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6562
6563 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6564 M:      Guido Günther <agx@sigxcpu.org>
6565 R:      Purism Kernel Team <kernel@puri.sm>
6566 S:      Maintained
6567 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6568 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6569
6570 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6571 S:      Orphan / Obsolete
6572 F:      drivers/gpu/drm/mga/
6573 F:      include/uapi/drm/mga_drm.h
6574
6575 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6576 M:      Dave Airlie <airlied@redhat.com>
6577 R:      Thomas Zimmermann <tzimmermann@suse.de>
6578 L:      dri-devel@lists.freedesktop.org
6579 S:      Supported
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      drivers/gpu/drm/mgag200/
6582
6583 DRM DRIVER FOR MI0283QT
6584 M:      Noralf Trønnes <noralf@tronnes.org>
6585 S:      Maintained
6586 T:      git git://anongit.freedesktop.org/drm/drm-misc
6587 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6588 F:      drivers/gpu/drm/tiny/mi0283qt.c
6589
6590 DRM DRIVER FOR MIPI DBI compatible panels
6591 M:      Noralf Trønnes <noralf@tronnes.org>
6592 S:      Maintained
6593 W:      https://github.com/notro/panel-mipi-dbi/wiki
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6596 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6597
6598 DRM DRIVER FOR MSM ADRENO GPU
6599 M:      Rob Clark <robdclark@gmail.com>
6600 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6601 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6602 R:      Sean Paul <sean@poorly.run>
6603 L:      linux-arm-msm@vger.kernel.org
6604 L:      dri-devel@lists.freedesktop.org
6605 L:      freedreno@lists.freedesktop.org
6606 S:      Maintained
6607 T:      git https://gitlab.freedesktop.org/drm/msm.git
6608 F:      Documentation/devicetree/bindings/display/msm/
6609 F:      drivers/gpu/drm/msm/
6610 F:      include/uapi/drm/msm_drm.h
6611
6612 DRM DRIVER FOR NOVATEK NT35510 PANELS
6613 M:      Linus Walleij <linus.walleij@linaro.org>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6617 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6618
6619 DRM DRIVER FOR NOVATEK NT35560 PANELS
6620 M:      Linus Walleij <linus.walleij@linaro.org>
6621 S:      Maintained
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6624 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6625
6626 DRM DRIVER FOR NOVATEK NT36672A PANELS
6627 M:      Sumit Semwal <sumit.semwal@linaro.org>
6628 S:      Maintained
6629 T:      git git://anongit.freedesktop.org/drm/drm-misc
6630 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6631 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6632
6633 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6634 M:      Ben Skeggs <bskeggs@redhat.com>
6635 M:      Karol Herbst <kherbst@redhat.com>
6636 M:      Lyude Paul <lyude@redhat.com>
6637 L:      dri-devel@lists.freedesktop.org
6638 L:      nouveau@lists.freedesktop.org
6639 S:      Supported
6640 W:      https://nouveau.freedesktop.org/
6641 Q:      https://patchwork.freedesktop.org/project/nouveau/
6642 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6643 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6644 C:      irc://irc.oftc.net/nouveau
6645 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6646 F:      drivers/gpu/drm/nouveau/
6647 F:      include/uapi/drm/nouveau_drm.h
6648
6649 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6650 M:      Stefan Mavrodiev <stefan@olimex.com>
6651 S:      Maintained
6652 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6653 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6654
6655 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6656 R:      Douglas Anderson <dianders@chromium.org>
6657 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6658 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6659
6660 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6661 M:      Noralf Trønnes <noralf@tronnes.org>
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      Documentation/devicetree/bindings/display/repaper.txt
6665 F:      drivers/gpu/drm/tiny/repaper.c
6666
6667 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6668 M:      Javier Martinez Canillas <javierm@redhat.com>
6669 S:      Maintained
6670 T:      git git://anongit.freedesktop.org/drm/drm-misc
6671 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6672 F:      drivers/gpu/drm/solomon/ssd130x*
6673
6674 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6675 M:      Dave Airlie <airlied@redhat.com>
6676 M:      Gerd Hoffmann <kraxel@redhat.com>
6677 L:      virtualization@lists.linux-foundation.org
6678 S:      Obsolete
6679 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      drivers/gpu/drm/tiny/cirrus.c
6682
6683 DRM DRIVER FOR QXL VIRTUAL GPU
6684 M:      Dave Airlie <airlied@redhat.com>
6685 M:      Gerd Hoffmann <kraxel@redhat.com>
6686 L:      virtualization@lists.linux-foundation.org
6687 L:      spice-devel@lists.freedesktop.org
6688 S:      Maintained
6689 T:      git git://anongit.freedesktop.org/drm/drm-misc
6690 F:      drivers/gpu/drm/qxl/
6691 F:      include/uapi/drm/qxl_drm.h
6692
6693 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6694 S:      Orphan / Obsolete
6695 F:      drivers/gpu/drm/r128/
6696 F:      include/uapi/drm/r128_drm.h
6697
6698 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6699 M:      Robert Chiras <robert.chiras@nxp.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6702 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6703
6704 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6705 M:      Linus Walleij <linus.walleij@linaro.org>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6709 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6710
6711 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6712 M:      Markuss Broks <markuss.broks@gmail.com>
6713 S:      Maintained
6714 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6715 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6716
6717 DRM DRIVER FOR SITRONIX ST7703 PANELS
6718 M:      Guido Günther <agx@sigxcpu.org>
6719 R:      Purism Kernel Team <kernel@puri.sm>
6720 R:      Ondrej Jirman <megous@megous.com>
6721 S:      Maintained
6722 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6723 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6724
6725 DRM DRIVER FOR SAVAGE VIDEO CARDS
6726 S:      Orphan / Obsolete
6727 F:      drivers/gpu/drm/savage/
6728 F:      include/uapi/drm/savage_drm.h
6729
6730 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6731 M:      Thomas Zimmermann <tzimmermann@suse.de>
6732 M:      Javier Martinez Canillas <javierm@redhat.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 S:      Maintained
6735 T:      git git://anongit.freedesktop.org/drm/drm-misc
6736 F:      drivers/gpu/drm/drm_aperture.c
6737 F:      drivers/gpu/drm/tiny/ofdrm.c
6738 F:      drivers/gpu/drm/tiny/simpledrm.c
6739 F:      drivers/video/aperture.c
6740 F:      drivers/video/nomodeset.c
6741 F:      include/drm/drm_aperture.h
6742 F:      include/linux/aperture.h
6743 F:      include/video/nomodeset.h
6744
6745 DRM DRIVER FOR SIS VIDEO CARDS
6746 S:      Orphan / Obsolete
6747 F:      drivers/gpu/drm/sis/
6748 F:      include/uapi/drm/sis_drm.h
6749
6750 DRM DRIVER FOR SITRONIX ST7586 PANELS
6751 M:      David Lechner <david@lechnology.com>
6752 S:      Maintained
6753 T:      git git://anongit.freedesktop.org/drm/drm-misc
6754 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6755 F:      drivers/gpu/drm/tiny/st7586.c
6756
6757 DRM DRIVER FOR SITRONIX ST7701 PANELS
6758 M:      Jagan Teki <jagan@amarulasolutions.com>
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6761 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6762
6763 DRM DRIVER FOR SITRONIX ST7735R PANELS
6764 M:      David Lechner <david@lechnology.com>
6765 S:      Maintained
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6768 F:      drivers/gpu/drm/tiny/st7735r.c
6769
6770 DRM DRIVER FOR ST-ERICSSON MCDE
6771 M:      Linus Walleij <linus.walleij@linaro.org>
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6775 F:      drivers/gpu/drm/mcde/
6776
6777 DRM DRIVER FOR TDFX VIDEO CARDS
6778 S:      Orphan / Obsolete
6779 F:      drivers/gpu/drm/tdfx/
6780
6781 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6782 M:      Jagan Teki <jagan@amarulasolutions.com>
6783 S:      Maintained
6784 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6785 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6786
6787 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6788 R:      Douglas Anderson <dianders@chromium.org>
6789 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6790 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6791
6792 DRM DRIVER FOR TPO TPG110 PANELS
6793 M:      Linus Walleij <linus.walleij@linaro.org>
6794 S:      Maintained
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6797 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6798
6799 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6800 M:      Dave Airlie <airlied@redhat.com>
6801 R:      Sean Paul <sean@poorly.run>
6802 R:      Thomas Zimmermann <tzimmermann@suse.de>
6803 L:      dri-devel@lists.freedesktop.org
6804 S:      Supported
6805 T:      git git://anongit.freedesktop.org/drm/drm-misc
6806 F:      drivers/gpu/drm/udl/
6807
6808 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6809 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6810 M:      Melissa Wen <melissa.srw@gmail.com>
6811 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6812 R:      Daniel Vetter <daniel@ffwll.ch>
6813 L:      dri-devel@lists.freedesktop.org
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/gpu/vkms.rst
6817 F:      drivers/gpu/drm/vkms/
6818
6819 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6820 M:      Hans de Goede <hdegoede@redhat.com>
6821 L:      dri-devel@lists.freedesktop.org
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      drivers/gpu/drm/vboxvideo/
6825
6826 DRM DRIVER FOR VMWARE VIRTUAL GPU
6827 M:      Zack Rusin <zackr@vmware.com>
6828 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6829 L:      dri-devel@lists.freedesktop.org
6830 S:      Supported
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      drivers/gpu/drm/vmwgfx/
6833 F:      include/uapi/drm/vmwgfx_drm.h
6834
6835 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6836 M:      Linus Walleij <linus.walleij@linaro.org>
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6840 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6841
6842 DRM DRIVERS
6843 M:      David Airlie <airlied@gmail.com>
6844 M:      Daniel Vetter <daniel@ffwll.ch>
6845 L:      dri-devel@lists.freedesktop.org
6846 S:      Maintained
6847 B:      https://gitlab.freedesktop.org/drm
6848 C:      irc://irc.oftc.net/dri-devel
6849 T:      git git://anongit.freedesktop.org/drm/drm
6850 F:      Documentation/devicetree/bindings/display/
6851 F:      Documentation/devicetree/bindings/gpu/
6852 F:      Documentation/gpu/
6853 F:      drivers/gpu/
6854 F:      include/drm/
6855 F:      include/linux/vga*
6856 F:      include/uapi/drm/
6857
6858 DRM DRIVERS AND MISC GPU PATCHES
6859 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6860 M:      Maxime Ripard <mripard@kernel.org>
6861 M:      Thomas Zimmermann <tzimmermann@suse.de>
6862 S:      Maintained
6863 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6864 T:      git git://anongit.freedesktop.org/drm/drm-misc
6865 F:      Documentation/gpu/
6866 F:      drivers/gpu/drm/*
6867 F:      drivers/gpu/vga/
6868 F:      include/drm/drm*
6869 F:      include/linux/vga*
6870 F:      include/uapi/drm/drm*
6871
6872 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6873 M:      Oded Gabbay <ogabbay@kernel.org>
6874 L:      dri-devel@lists.freedesktop.org
6875 S:      Maintained
6876 C:      irc://irc.oftc.net/dri-devel
6877 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6878 F:      Documentation/accel/
6879 F:      drivers/accel/
6880
6881 DRM DRIVERS FOR ALLWINNER A10
6882 M:      Maxime Ripard <mripard@kernel.org>
6883 M:      Chen-Yu Tsai <wens@csie.org>
6884 L:      dri-devel@lists.freedesktop.org
6885 S:      Supported
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/display/allwinner*
6888 F:      drivers/gpu/drm/sun4i/
6889
6890 DRM DRIVERS FOR AMLOGIC SOCS
6891 M:      Neil Armstrong <neil.armstrong@linaro.org>
6892 L:      dri-devel@lists.freedesktop.org
6893 L:      linux-amlogic@lists.infradead.org
6894 S:      Supported
6895 W:      http://linux-meson.com/
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6898 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6899 F:      Documentation/gpu/meson.rst
6900 F:      drivers/gpu/drm/meson/
6901
6902 DRM DRIVERS FOR ATMEL HLCDC
6903 M:      Sam Ravnborg <sam@ravnborg.org>
6904 M:      Boris Brezillon <bbrezillon@kernel.org>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Supported
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/atmel/
6909 F:      drivers/gpu/drm/atmel-hlcdc/
6910
6911 DRM DRIVERS FOR BRIDGE CHIPS
6912 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6913 M:      Neil Armstrong <neil.armstrong@linaro.org>
6914 M:      Robert Foss <robert.foss@linaro.org>
6915 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6916 R:      Jonas Karlman <jonas@kwiboo.se>
6917 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6918 S:      Maintained
6919 T:      git git://anongit.freedesktop.org/drm/drm-misc
6920 F:      Documentation/devicetree/bindings/display/bridge/
6921 F:      drivers/gpu/drm/bridge/
6922
6923 DRM DRIVERS FOR EXYNOS
6924 M:      Inki Dae <inki.dae@samsung.com>
6925 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6926 M:      Kyungmin Park <kyungmin.park@samsung.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6930 F:      Documentation/devicetree/bindings/display/exynos/
6931 F:      Documentation/devicetree/bindings/display/samsung/
6932 F:      drivers/gpu/drm/exynos/
6933 F:      include/uapi/drm/exynos_drm.h
6934
6935 DRM DRIVERS FOR FREESCALE DCU
6936 M:      Stefan Agner <stefan@agner.ch>
6937 M:      Alison Wang <alison.wang@nxp.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6942 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6943 F:      drivers/gpu/drm/fsl-dcu/
6944
6945 DRM DRIVERS FOR FREESCALE IMX
6946 M:      Philipp Zabel <p.zabel@pengutronix.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Maintained
6949 F:      Documentation/devicetree/bindings/display/imx/
6950 F:      drivers/gpu/drm/imx/
6951 F:      drivers/gpu/ipu-v3/
6952
6953 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6954 M:      Liu Ying <victor.liu@nxp.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6958 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6959 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6960 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6961 F:      drivers/gpu/drm/bridge/imx/
6962
6963 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6964 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6965 L:      dri-devel@lists.freedesktop.org
6966 S:      Maintained
6967 T:      git git://github.com/patjak/drm-gma500
6968 F:      drivers/gpu/drm/gma500/
6969
6970 DRM DRIVERS FOR HISILICON
6971 M:      Xinliang Liu <xinliang.liu@linaro.org>
6972 M:      Tian Tao  <tiantao6@hisilicon.com>
6973 R:      John Stultz <jstultz@google.com>
6974 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6975 R:      Chen Feng <puck.chen@hisilicon.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/devicetree/bindings/display/hisilicon/
6980 F:      drivers/gpu/drm/hisilicon/
6981
6982 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6983 M:      Deepak Rawat <drawat.floss@gmail.com>
6984 L:      linux-hyperv@vger.kernel.org
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      drivers/gpu/drm/hyperv
6989
6990 DRM DRIVERS FOR LIMA
6991 M:      Qiang Yu <yuq825@gmail.com>
6992 L:      dri-devel@lists.freedesktop.org
6993 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6994 S:      Maintained
6995 T:      git git://anongit.freedesktop.org/drm/drm-misc
6996 F:      drivers/gpu/drm/lima/
6997 F:      include/uapi/drm/lima_drm.h
6998
6999 DRM DRIVERS FOR MEDIATEK
7000 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7001 M:      Philipp Zabel <p.zabel@pengutronix.de>
7002 L:      dri-devel@lists.freedesktop.org
7003 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7004 S:      Supported
7005 F:      Documentation/devicetree/bindings/display/mediatek/
7006 F:      drivers/gpu/drm/mediatek/
7007 F:      drivers/phy/mediatek/phy-mtk-dp.c
7008 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7009 F:      drivers/phy/mediatek/phy-mtk-mipi*
7010
7011 DRM DRIVERS FOR NVIDIA TEGRA
7012 M:      Thierry Reding <thierry.reding@gmail.com>
7013 L:      dri-devel@lists.freedesktop.org
7014 L:      linux-tegra@vger.kernel.org
7015 S:      Supported
7016 T:      git git://anongit.freedesktop.org/tegra/linux.git
7017 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7018 F:      Documentation/devicetree/bindings/gpu/host1x/
7019 F:      drivers/gpu/drm/tegra/
7020 F:      drivers/gpu/host1x/
7021 F:      include/linux/host1x.h
7022 F:      include/uapi/drm/tegra_drm.h
7023
7024 DRM DRIVERS FOR RENESAS
7025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7026 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7027 L:      dri-devel@lists.freedesktop.org
7028 L:      linux-renesas-soc@vger.kernel.org
7029 S:      Supported
7030 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7031 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7032 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7033 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7034 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7035 F:      drivers/gpu/drm/rcar-du/
7036 F:      drivers/gpu/drm/shmobile/
7037 F:      include/linux/platform_data/shmob_drm.h
7038
7039 DRM DRIVERS FOR ROCKCHIP
7040 M:      Sandy Huang <hjc@rock-chips.com>
7041 M:      Heiko Stübner <heiko@sntech.de>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Maintained
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/display/rockchip/
7046 F:      drivers/gpu/drm/rockchip/
7047
7048 DRM DRIVERS FOR STI
7049 M:      Alain Volmat <alain.volmat@foss.st.com>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7054 F:      drivers/gpu/drm/sti
7055
7056 DRM DRIVERS FOR STM
7057 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7058 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7059 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 S:      Maintained
7062 T:      git git://anongit.freedesktop.org/drm/drm-misc
7063 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7064 F:      drivers/gpu/drm/stm
7065
7066 DRM DRIVERS FOR TI KEYSTONE
7067 M:      Jyri Sarha <jyri.sarha@iki.fi>
7068 M:      Tomi Valkeinen <tomba@kernel.org>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7073 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7074 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7075 F:      drivers/gpu/drm/tidss/
7076
7077 DRM DRIVERS FOR TI LCDC
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 R:      Tomi Valkeinen <tomba@kernel.org>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 F:      Documentation/devicetree/bindings/display/tilcdc/
7083 F:      drivers/gpu/drm/tilcdc/
7084
7085 DRM DRIVERS FOR TI OMAP
7086 M:      Tomi Valkeinen <tomba@kernel.org>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Maintained
7089 F:      Documentation/devicetree/bindings/display/ti/
7090 F:      drivers/gpu/drm/omapdrm/
7091
7092 DRM DRIVERS FOR V3D
7093 M:      Emma Anholt <emma@anholt.net>
7094 M:      Melissa Wen <mwen@igalia.com>
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7098 F:      drivers/gpu/drm/v3d/
7099 F:      include/uapi/drm/v3d_drm.h
7100
7101 DRM DRIVERS FOR VC4
7102 M:      Emma Anholt <emma@anholt.net>
7103 M:      Maxime Ripard <mripard@kernel.org>
7104 S:      Supported
7105 T:      git git://github.com/anholt/linux
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7108 F:      drivers/gpu/drm/vc4/
7109 F:      include/uapi/drm/vc4_drm.h
7110
7111 DRM DRIVERS FOR VIVANTE GPU IP
7112 M:      Lucas Stach <l.stach@pengutronix.de>
7113 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7114 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7115 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7119 F:      drivers/gpu/drm/etnaviv/
7120 F:      include/uapi/drm/etnaviv_drm.h
7121
7122 DRM DRIVERS FOR XEN
7123 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7126 S:      Supported
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      Documentation/gpu/xen-front.rst
7129 F:      drivers/gpu/drm/xen/
7130
7131 DRM DRIVERS FOR XILINX
7132 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 S:      Maintained
7136 T:      git git://anongit.freedesktop.org/drm/drm-misc
7137 F:      Documentation/devicetree/bindings/display/xlnx/
7138 F:      drivers/gpu/drm/xlnx/
7139
7140 DRM PANEL DRIVERS
7141 M:      Thierry Reding <thierry.reding@gmail.com>
7142 R:      Sam Ravnborg <sam@ravnborg.org>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/panel/
7147 F:      drivers/gpu/drm/drm_panel.c
7148 F:      drivers/gpu/drm/panel/
7149 F:      include/drm/drm_panel.h
7150
7151 DRM PRIVACY-SCREEN CLASS
7152 M:      Hans de Goede <hdegoede@redhat.com>
7153 L:      dri-devel@lists.freedesktop.org
7154 S:      Maintained
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      drivers/gpu/drm/drm_privacy_screen*
7157 F:      include/drm/drm_privacy_screen*
7158
7159 DRM TTM SUBSYSTEM
7160 M:      Christian Koenig <christian.koenig@amd.com>
7161 M:      Huang Rui <ray.huang@amd.com>
7162 L:      dri-devel@lists.freedesktop.org
7163 S:      Maintained
7164 T:      git git://anongit.freedesktop.org/drm/drm-misc
7165 F:      drivers/gpu/drm/ttm/
7166 F:      include/drm/ttm/
7167
7168 DRM GPU SCHEDULER
7169 M:      Luben Tuikov <luben.tuikov@amd.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      drivers/gpu/drm/scheduler/
7174 F:      include/drm/gpu_scheduler.h
7175
7176 DSBR100 USB FM RADIO DRIVER
7177 M:      Alexey Klimov <klimov.linux@gmail.com>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 T:      git git://linuxtv.org/media_tree.git
7181 F:      drivers/media/radio/dsbr100.c
7182
7183 DT3155 MEDIA DRIVER
7184 M:      Hans Verkuil <hverkuil@xs4all.nl>
7185 L:      linux-media@vger.kernel.org
7186 S:      Odd Fixes
7187 W:      https://linuxtv.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 F:      drivers/media/pci/dt3155/
7190
7191 DVB_USB_AF9015 MEDIA DRIVER
7192 M:      Antti Palosaari <crope@iki.fi>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 W:      https://linuxtv.org
7196 W:      http://palosaari.fi/linux/
7197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7198 T:      git git://linuxtv.org/anttip/media_tree.git
7199 F:      drivers/media/usb/dvb-usb-v2/af9015*
7200
7201 DVB_USB_AF9035 MEDIA DRIVER
7202 M:      Antti Palosaari <crope@iki.fi>
7203 L:      linux-media@vger.kernel.org
7204 S:      Maintained
7205 W:      https://linuxtv.org
7206 W:      http://palosaari.fi/linux/
7207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7208 T:      git git://linuxtv.org/anttip/media_tree.git
7209 F:      drivers/media/usb/dvb-usb-v2/af9035*
7210
7211 DVB_USB_ANYSEE MEDIA DRIVER
7212 M:      Antti Palosaari <crope@iki.fi>
7213 L:      linux-media@vger.kernel.org
7214 S:      Maintained
7215 W:      https://linuxtv.org
7216 W:      http://palosaari.fi/linux/
7217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7218 T:      git git://linuxtv.org/anttip/media_tree.git
7219 F:      drivers/media/usb/dvb-usb-v2/anysee*
7220
7221 DVB_USB_AU6610 MEDIA DRIVER
7222 M:      Antti Palosaari <crope@iki.fi>
7223 L:      linux-media@vger.kernel.org
7224 S:      Maintained
7225 W:      https://linuxtv.org
7226 W:      http://palosaari.fi/linux/
7227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7228 T:      git git://linuxtv.org/anttip/media_tree.git
7229 F:      drivers/media/usb/dvb-usb-v2/au6610*
7230
7231 DVB_USB_CE6230 MEDIA DRIVER
7232 M:      Antti Palosaari <crope@iki.fi>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 W:      https://linuxtv.org
7236 W:      http://palosaari.fi/linux/
7237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7238 T:      git git://linuxtv.org/anttip/media_tree.git
7239 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7240
7241 DVB_USB_CXUSB MEDIA DRIVER
7242 M:      Michael Krufky <mkrufky@linuxtv.org>
7243 L:      linux-media@vger.kernel.org
7244 S:      Maintained
7245 W:      https://linuxtv.org
7246 W:      http://github.com/mkrufky
7247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7248 T:      git git://linuxtv.org/media_tree.git
7249 F:      drivers/media/usb/dvb-usb/cxusb*
7250
7251 DVB_USB_EC168 MEDIA DRIVER
7252 M:      Antti Palosaari <crope@iki.fi>
7253 L:      linux-media@vger.kernel.org
7254 S:      Maintained
7255 W:      https://linuxtv.org
7256 W:      http://palosaari.fi/linux/
7257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7258 T:      git git://linuxtv.org/anttip/media_tree.git
7259 F:      drivers/media/usb/dvb-usb-v2/ec168*
7260
7261 DVB_USB_GL861 MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 S:      Maintained
7265 W:      https://linuxtv.org
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 F:      drivers/media/usb/dvb-usb-v2/gl861*
7269
7270 DVB_USB_MXL111SF MEDIA DRIVER
7271 M:      Michael Krufky <mkrufky@linuxtv.org>
7272 L:      linux-media@vger.kernel.org
7273 S:      Maintained
7274 W:      https://linuxtv.org
7275 W:      http://github.com/mkrufky
7276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7277 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7278 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7279
7280 DVB_USB_RTL28XXU MEDIA DRIVER
7281 M:      Antti Palosaari <crope@iki.fi>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 W:      https://linuxtv.org
7285 W:      http://palosaari.fi/linux/
7286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7287 T:      git git://linuxtv.org/anttip/media_tree.git
7288 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7289
7290 DVB_USB_V2 MEDIA DRIVER
7291 M:      Antti Palosaari <crope@iki.fi>
7292 L:      linux-media@vger.kernel.org
7293 S:      Maintained
7294 W:      https://linuxtv.org
7295 W:      http://palosaari.fi/linux/
7296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7297 T:      git git://linuxtv.org/anttip/media_tree.git
7298 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7299 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7300
7301 DYNAMIC DEBUG
7302 M:      Jason Baron <jbaron@akamai.com>
7303 S:      Maintained
7304 F:      include/linux/dynamic_debug.h
7305 F:      lib/dynamic_debug.c
7306 M:      Jim Cromie <jim.cromie@gmail.com>
7307 F:      lib/test_dynamic_debug.c
7308
7309 DYNAMIC INTERRUPT MODERATION
7310 M:      Tal Gilboa <talgi@nvidia.com>
7311 S:      Maintained
7312 F:      Documentation/networking/net_dim.rst
7313 F:      include/linux/dim.h
7314 F:      lib/dim/
7315
7316 DZ DECSTATION DZ11 SERIAL DRIVER
7317 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7318 S:      Maintained
7319 F:      drivers/tty/serial/dz.*
7320
7321 E3X0 POWER BUTTON DRIVER
7322 M:      Moritz Fischer <moritz.fischer@ettus.com>
7323 L:      usrp-users@lists.ettus.com
7324 S:      Supported
7325 W:      http://www.ettus.com
7326 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7327 F:      drivers/input/misc/e3x0-button.c
7328
7329 E4000 MEDIA DRIVER
7330 M:      Antti Palosaari <crope@iki.fi>
7331 L:      linux-media@vger.kernel.org
7332 S:      Maintained
7333 W:      https://linuxtv.org
7334 W:      http://palosaari.fi/linux/
7335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7336 T:      git git://linuxtv.org/anttip/media_tree.git
7337 F:      drivers/media/tuners/e4000*
7338
7339 EARTH_PT1 MEDIA DRIVER
7340 M:      Akihiro Tsukada <tskd08@gmail.com>
7341 L:      linux-media@vger.kernel.org
7342 S:      Odd Fixes
7343 F:      drivers/media/pci/pt1/
7344
7345 EARTH_PT3 MEDIA DRIVER
7346 M:      Akihiro Tsukada <tskd08@gmail.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Odd Fixes
7349 F:      drivers/media/pci/pt3/
7350
7351 EC100 MEDIA DRIVER
7352 M:      Antti Palosaari <crope@iki.fi>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 W:      https://linuxtv.org
7356 W:      http://palosaari.fi/linux/
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 T:      git git://linuxtv.org/anttip/media_tree.git
7359 F:      drivers/media/dvb-frontends/ec100*
7360
7361 ECRYPT FILE SYSTEM
7362 M:      Tyler Hicks <code@tyhicks.com>
7363 L:      ecryptfs@vger.kernel.org
7364 S:      Odd Fixes
7365 W:      http://ecryptfs.org
7366 W:      https://launchpad.net/ecryptfs
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7368 F:      Documentation/filesystems/ecryptfs.rst
7369 F:      fs/ecryptfs/
7370
7371 EDAC-AMD64
7372 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7373 L:      linux-edac@vger.kernel.org
7374 S:      Supported
7375 F:      drivers/edac/amd64_edac*
7376 F:      drivers/edac/mce_amd*
7377
7378 EDAC-ARMADA
7379 M:      Jan Luebbe <jlu@pengutronix.de>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Maintained
7382 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7383 F:      drivers/edac/armada_xp_*
7384
7385 EDAC-AST2500
7386 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7387 S:      Supported
7388 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7389 F:      drivers/edac/aspeed_edac.c
7390
7391 EDAC-BLUEFIELD
7392 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7393 S:      Supported
7394 F:      drivers/edac/bluefield_edac.c
7395
7396 EDAC-CALXEDA
7397 M:      Andre Przywara <andre.przywara@arm.com>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/highbank*
7401
7402 EDAC-CAVIUM OCTEON
7403 M:      Ralf Baechle <ralf@linux-mips.org>
7404 L:      linux-edac@vger.kernel.org
7405 L:      linux-mips@vger.kernel.org
7406 S:      Supported
7407 F:      drivers/edac/octeon_edac*
7408
7409 EDAC-CAVIUM THUNDERX
7410 M:      Robert Richter <rric@kernel.org>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Odd Fixes
7413 F:      drivers/edac/thunderx_edac*
7414
7415 EDAC-CORE
7416 M:      Borislav Petkov <bp@alien8.de>
7417 M:      Tony Luck <tony.luck@intel.com>
7418 R:      James Morse <james.morse@arm.com>
7419 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7420 R:      Robert Richter <rric@kernel.org>
7421 L:      linux-edac@vger.kernel.org
7422 S:      Supported
7423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7424 F:      Documentation/admin-guide/ras.rst
7425 F:      Documentation/driver-api/edac.rst
7426 F:      drivers/edac/
7427 F:      include/linux/edac.h
7428
7429 EDAC-DMC520
7430 M:      Lei Wang <lewan@microsoft.com>
7431 L:      linux-edac@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/edac/dmc520_edac.c
7434
7435 EDAC-E752X
7436 M:      Mark Gross <markgross@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/edac/e752x_edac.c
7440
7441 EDAC-E7XXX
7442 L:      linux-edac@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/edac/e7xxx_edac.c
7445
7446 EDAC-FSL_DDR
7447 M:      York Sun <york.sun@nxp.com>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/fsl_ddr_edac.*
7451
7452 EDAC-GHES
7453 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7454 L:      linux-edac@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/edac/ghes_edac.c
7457
7458 EDAC-I10NM
7459 M:      Tony Luck <tony.luck@intel.com>
7460 L:      linux-edac@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/edac/i10nm_base.c
7463
7464 EDAC-I3000
7465 L:      linux-edac@vger.kernel.org
7466 S:      Orphan
7467 F:      drivers/edac/i3000_edac.c
7468
7469 EDAC-I5000
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      drivers/edac/i5000_edac.c
7473
7474 EDAC-I5400
7475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Maintained
7478 F:      drivers/edac/i5400_edac.c
7479
7480 EDAC-I7300
7481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7482 L:      linux-edac@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/edac/i7300_edac.c
7485
7486 EDAC-I7CORE
7487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7488 L:      linux-edac@vger.kernel.org
7489 S:      Maintained
7490 F:      drivers/edac/i7core_edac.c
7491
7492 EDAC-I82443BXGX
7493 M:      Tim Small <tim@buttersideup.com>
7494 L:      linux-edac@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/edac/i82443bxgx_edac.c
7497
7498 EDAC-I82975X
7499 M:      "Arvind R." <arvino55@gmail.com>
7500 L:      linux-edac@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/edac/i82975x_edac.c
7503
7504 EDAC-IE31200
7505 M:      Jason Baron <jbaron@akamai.com>
7506 L:      linux-edac@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/edac/ie31200_edac.c
7509
7510 EDAC-IGEN6
7511 M:      Tony Luck <tony.luck@intel.com>
7512 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/edac/igen6_edac.c
7516
7517 EDAC-MPC85XX
7518 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7519 L:      linux-edac@vger.kernel.org
7520 S:      Maintained
7521 F:      drivers/edac/mpc85xx_edac.[ch]
7522
7523 EDAC-PASEMI
7524 M:      Egor Martovetsky <egor@pasemi.com>
7525 L:      linux-edac@vger.kernel.org
7526 S:      Maintained
7527 F:      drivers/edac/pasemi_edac.c
7528
7529 EDAC-PND2
7530 M:      Tony Luck <tony.luck@intel.com>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Maintained
7533 F:      drivers/edac/pnd2_edac.[ch]
7534
7535 EDAC-QCOM
7536 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7537 L:      linux-arm-msm@vger.kernel.org
7538 L:      linux-edac@vger.kernel.org
7539 S:      Maintained
7540 F:      drivers/edac/qcom_edac.c
7541
7542 EDAC-R82600
7543 M:      Tim Small <tim@buttersideup.com>
7544 L:      linux-edac@vger.kernel.org
7545 S:      Maintained
7546 F:      drivers/edac/r82600_edac.c
7547
7548 EDAC-SBRIDGE
7549 M:      Tony Luck <tony.luck@intel.com>
7550 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/sb_edac.c
7554
7555 EDAC-SKYLAKE
7556 M:      Tony Luck <tony.luck@intel.com>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/skx_*.[ch]
7560
7561 EDAC-TI
7562 M:      Tero Kristo <kristo@kernel.org>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Odd Fixes
7565 F:      drivers/edac/ti_edac.c
7566
7567 EDIROL UA-101/UA-1000 DRIVER
7568 M:      Clemens Ladisch <clemens@ladisch.de>
7569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7570 S:      Maintained
7571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7572 F:      sound/usb/misc/ua101.c
7573
7574 EFI TEST DRIVER
7575 M:      Ivan Hu <ivan.hu@canonical.com>
7576 M:      Ard Biesheuvel <ardb@kernel.org>
7577 L:      linux-efi@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/firmware/efi/test/
7580
7581 EFI VARIABLE FILESYSTEM
7582 M:      Matthew Garrett <matthew.garrett@nebula.com>
7583 M:      Jeremy Kerr <jk@ozlabs.org>
7584 M:      Ard Biesheuvel <ardb@kernel.org>
7585 L:      linux-efi@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7588 F:      fs/efivarfs/
7589
7590 EFIFB FRAMEBUFFER DRIVER
7591 M:      Peter Jones <pjones@redhat.com>
7592 L:      linux-fbdev@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/video/fbdev/efifb.c
7595
7596 EFS FILESYSTEM
7597 S:      Orphan
7598 W:      http://aeschi.ch.eu.org/efs/
7599 F:      fs/efs/
7600
7601 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7602 M:      Douglas Miller <dougmill@linux.ibm.com>
7603 L:      netdev@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/net/ethernet/ibm/ehea/
7606
7607 ELM327 CAN NETWORK DRIVER
7608 M:      Max Staudt <max@enpas.org>
7609 L:      linux-can@vger.kernel.org
7610 S:      Maintained
7611 F:      Documentation/networking/device_drivers/can/can327.rst
7612 F:      drivers/net/can/can327.c
7613
7614 EM28XX VIDEO4LINUX DRIVER
7615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7616 L:      linux-media@vger.kernel.org
7617 S:      Maintained
7618 W:      https://linuxtv.org
7619 T:      git git://linuxtv.org/media_tree.git
7620 F:      Documentation/admin-guide/media/em28xx*
7621 F:      drivers/media/usb/em28xx/
7622
7623 EMBEDDED LINUX
7624 M:      Olivia Mackall <olivia@selenic.com>
7625 M:      David Woodhouse <dwmw2@infradead.org>
7626 L:      linux-embedded@vger.kernel.org
7627 S:      Maintained
7628
7629 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7630 M:      Adrian Hunter <adrian.hunter@intel.com>
7631 M:      Ritesh Harjani <riteshh@codeaurora.org>
7632 M:      Asutosh Das <asutoshd@codeaurora.org>
7633 L:      linux-mmc@vger.kernel.org
7634 S:      Supported
7635 F:      drivers/mmc/host/cqhci*
7636
7637 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7638 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7639 L:      linux-scsi@vger.kernel.org
7640 S:      Supported
7641 W:      http://www.broadcom.com
7642 F:      drivers/scsi/be2iscsi/
7643
7644 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7645 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7646 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7647 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7648 L:      netdev@vger.kernel.org
7649 S:      Supported
7650 W:      http://www.emulex.com
7651 F:      drivers/net/ethernet/emulex/benet/
7652
7653 EMULEX ONECONNECT ROCE DRIVER
7654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7655 L:      linux-rdma@vger.kernel.org
7656 S:      Odd Fixes
7657 W:      http://www.broadcom.com
7658 F:      drivers/infiniband/hw/ocrdma/
7659 F:      include/uapi/rdma/ocrdma-abi.h
7660
7661 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7662 M:      James Smart <james.smart@broadcom.com>
7663 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7664 L:      linux-scsi@vger.kernel.org
7665 S:      Supported
7666 W:      http://www.broadcom.com
7667 F:      drivers/scsi/lpfc/
7668
7669 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7670 M:      James Smart <james.smart@broadcom.com>
7671 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7672 L:      linux-scsi@vger.kernel.org
7673 L:      target-devel@vger.kernel.org
7674 S:      Supported
7675 W:      http://www.broadcom.com
7676 F:      drivers/scsi/elx/
7677
7678 ENE CB710 FLASH CARD READER DRIVER
7679 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7680 S:      Maintained
7681 F:      drivers/misc/cb710/
7682 F:      drivers/mmc/host/cb710-mmc.*
7683 F:      include/linux/cb710.h
7684
7685 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7686 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7687 S:      Maintained
7688 F:      drivers/media/rc/ene_ir.*
7689
7690 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7691 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7692 L:      linuxppc-dev@lists.ozlabs.org
7693 S:      Maintained
7694 F:      drivers/tty/ehv_bytechan.c
7695
7696 EPSON S1D13XXX FRAMEBUFFER DRIVER
7697 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7698 S:      Maintained
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7700 F:      drivers/video/fbdev/s1d13xxxfb.c
7701 F:      include/video/s1d13xxxfb.h
7702
7703 EROFS FILE SYSTEM
7704 M:      Gao Xiang <xiang@kernel.org>
7705 M:      Chao Yu <chao@kernel.org>
7706 R:      Yue Hu <huyue2@coolpad.com>
7707 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7708 L:      linux-erofs@lists.ozlabs.org
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7711 F:      Documentation/filesystems/erofs.rst
7712 F:      fs/erofs/
7713 F:      include/trace/events/erofs.h
7714
7715 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7716 M:      Jeff Layton <jlayton@kernel.org>
7717 S:      Maintained
7718 F:      include/linux/errseq.h
7719 F:      lib/errseq.c
7720
7721 ESD CAN/USB DRIVERS
7722 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7723 R:      socketcan@esd.eu
7724 L:      linux-can@vger.kernel.org
7725 S:      Maintained
7726 F:      drivers/net/can/usb/esd_usb.c
7727
7728 ET131X NETWORK DRIVER
7729 M:      Mark Einon <mark.einon@gmail.com>
7730 S:      Odd Fixes
7731 F:      drivers/net/ethernet/agere/
7732
7733 ETAS ES58X CAN/USB DRIVER
7734 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7735 L:      linux-can@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/net/can/usb/etas_es58x/
7738
7739 ETHERNET BRIDGE
7740 M:      Roopa Prabhu <roopa@nvidia.com>
7741 M:      Nikolay Aleksandrov <razor@blackwall.org>
7742 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7743 L:      netdev@vger.kernel.org
7744 S:      Maintained
7745 W:      http://www.linuxfoundation.org/en/Net:Bridge
7746 F:      include/linux/netfilter_bridge/
7747 F:      net/bridge/
7748
7749 ETHERNET PHY LIBRARY
7750 M:      Andrew Lunn <andrew@lunn.ch>
7751 M:      Heiner Kallweit <hkallweit1@gmail.com>
7752 R:      Russell King <linux@armlinux.org.uk>
7753 L:      netdev@vger.kernel.org
7754 S:      Maintained
7755 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7756 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7757 F:      Documentation/devicetree/bindings/net/mdio*
7758 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7759 F:      Documentation/networking/phy.rst
7760 F:      drivers/net/mdio/
7761 F:      drivers/net/mdio/acpi_mdio.c
7762 F:      drivers/net/mdio/fwnode_mdio.c
7763 F:      drivers/net/mdio/of_mdio.c
7764 F:      drivers/net/pcs/
7765 F:      drivers/net/phy/
7766 F:      include/dt-bindings/net/qca-ar803x.h
7767 F:      include/linux/linkmode.h
7768 F:      include/linux/*mdio*.h
7769 F:      include/linux/mdio/*.h
7770 F:      include/linux/mii.h
7771 F:      include/linux/of_net.h
7772 F:      include/linux/phy.h
7773 F:      include/linux/phy_fixed.h
7774 F:      include/linux/platform_data/mdio-bcm-unimac.h
7775 F:      include/linux/platform_data/mdio-gpio.h
7776 F:      include/trace/events/mdio.h
7777 F:      include/uapi/linux/mdio.h
7778 F:      include/uapi/linux/mii.h
7779 F:      net/core/of_net.c
7780
7781 EXEC & BINFMT API
7782 R:      Eric Biederman <ebiederm@xmission.com>
7783 R:      Kees Cook <keescook@chromium.org>
7784 L:      linux-mm@kvack.org
7785 S:      Supported
7786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7787 F:      fs/*binfmt_*.c
7788 F:      fs/exec.c
7789 F:      include/linux/binfmts.h
7790 F:      include/linux/elf.h
7791 F:      include/uapi/linux/binfmts.h
7792 F:      include/uapi/linux/elf.h
7793 F:      tools/testing/selftests/exec/
7794 N:      asm/elf.h
7795 N:      binfmt
7796
7797 EXFAT FILE SYSTEM
7798 M:      Namjae Jeon <linkinjeon@kernel.org>
7799 M:      Sungjong Seo <sj1557.seo@samsung.com>
7800 L:      linux-fsdevel@vger.kernel.org
7801 S:      Maintained
7802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7803 F:      fs/exfat/
7804
7805 EXT2 FILE SYSTEM
7806 M:      Jan Kara <jack@suse.com>
7807 L:      linux-ext4@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/filesystems/ext2.rst
7810 F:      fs/ext2/
7811 F:      include/linux/ext2*
7812
7813 EXT4 FILE SYSTEM
7814 M:      "Theodore Ts'o" <tytso@mit.edu>
7815 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7816 L:      linux-ext4@vger.kernel.org
7817 S:      Maintained
7818 W:      http://ext4.wiki.kernel.org
7819 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7821 F:      Documentation/filesystems/ext4/
7822 F:      fs/ext4/
7823 F:      include/trace/events/ext4.h
7824
7825 Extended Verification Module (EVM)
7826 M:      Mimi Zohar <zohar@linux.ibm.com>
7827 L:      linux-integrity@vger.kernel.org
7828 S:      Supported
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7830 F:      security/integrity/evm/
7831 F:      security/integrity/
7832
7833 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7834 M:      Ard Biesheuvel <ardb@kernel.org>
7835 L:      linux-efi@vger.kernel.org
7836 S:      Maintained
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7838 F:      Documentation/admin-guide/efi-stub.rst
7839 F:      arch/*/include/asm/efi.h
7840 F:      arch/*/kernel/efi.c
7841 F:      arch/arm/boot/compressed/efi-header.S
7842 F:      arch/arm64/kernel/efi-entry.S
7843 F:      arch/x86/platform/efi/
7844 F:      drivers/firmware/efi/
7845 F:      include/linux/efi*.h
7846
7847 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7849 M:      Chanwoo Choi <cw00.choi@samsung.com>
7850 L:      linux-kernel@vger.kernel.org
7851 S:      Maintained
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7853 F:      Documentation/devicetree/bindings/extcon/
7854 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7855 F:      drivers/extcon/
7856 F:      include/linux/extcon.h
7857 F:      include/linux/extcon/
7858
7859 EXTRA BOOT CONFIG
7860 M:      Masami Hiramatsu <mhiramat@kernel.org>
7861 S:      Maintained
7862 F:      Documentation/admin-guide/bootconfig.rst
7863 F:      fs/proc/bootconfig.c
7864 F:      include/linux/bootconfig.h
7865 F:      lib/bootconfig-data.S
7866 F:      lib/bootconfig.c
7867 F:      tools/bootconfig/*
7868 F:      tools/bootconfig/scripts/*
7869
7870 EXYNOS DP DRIVER
7871 M:      Jingoo Han <jingoohan1@gmail.com>
7872 L:      dri-devel@lists.freedesktop.org
7873 S:      Maintained
7874 F:      drivers/gpu/drm/exynos/exynos_dp*
7875
7876 EXYNOS SYSMMU (IOMMU) driver
7877 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7878 L:      iommu@lists.linux.dev
7879 S:      Maintained
7880 F:      drivers/iommu/exynos-iommu.c
7881
7882 F2FS FILE SYSTEM
7883 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7884 M:      Chao Yu <chao@kernel.org>
7885 L:      linux-f2fs-devel@lists.sourceforge.net
7886 S:      Maintained
7887 W:      https://f2fs.wiki.kernel.org/
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7889 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7890 F:      Documentation/filesystems/f2fs.rst
7891 F:      fs/f2fs/
7892 F:      include/linux/f2fs_fs.h
7893 F:      include/trace/events/f2fs.h
7894 F:      include/uapi/linux/f2fs.h
7895
7896 F71805F HARDWARE MONITORING DRIVER
7897 M:      Jean Delvare <jdelvare@suse.com>
7898 L:      linux-hwmon@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/hwmon/f71805f.rst
7901 F:      drivers/hwmon/f71805f.c
7902
7903 FADDR2LINE
7904 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7905 S:      Maintained
7906 F:      scripts/faddr2line
7907
7908 FAILOVER MODULE
7909 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7910 L:      netdev@vger.kernel.org
7911 S:      Supported
7912 F:      Documentation/networking/failover.rst
7913 F:      include/net/failover.h
7914 F:      net/core/failover.c
7915
7916 FANOTIFY
7917 M:      Jan Kara <jack@suse.cz>
7918 R:      Amir Goldstein <amir73il@gmail.com>
7919 R:      Matthew Bobrowski <repnop@google.com>
7920 L:      linux-fsdevel@vger.kernel.org
7921 S:      Maintained
7922 F:      fs/notify/fanotify/
7923 F:      include/linux/fanotify.h
7924 F:      include/uapi/linux/fanotify.h
7925
7926 FARSYNC SYNCHRONOUS DRIVER
7927 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7928 S:      Supported
7929 W:      http://www.farsite.co.uk/
7930 F:      drivers/net/wan/farsync.*
7931
7932 FAULT INJECTION SUPPORT
7933 M:      Akinobu Mita <akinobu.mita@gmail.com>
7934 S:      Supported
7935 F:      Documentation/fault-injection/
7936 F:      lib/fault-inject.c
7937
7938 FBTFT Framebuffer drivers
7939 L:      dri-devel@lists.freedesktop.org
7940 L:      linux-fbdev@vger.kernel.org
7941 S:      Orphan
7942 F:      drivers/staging/fbtft/
7943
7944 FC0011 TUNER DRIVER
7945 M:      Michael Buesch <m@bues.ch>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/tuners/fc0011.c
7949 F:      drivers/media/tuners/fc0011.h
7950
7951 FC2580 MEDIA DRIVER
7952 M:      Antti Palosaari <crope@iki.fi>
7953 L:      linux-media@vger.kernel.org
7954 S:      Maintained
7955 W:      https://linuxtv.org
7956 W:      http://palosaari.fi/linux/
7957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7958 T:      git git://linuxtv.org/anttip/media_tree.git
7959 F:      drivers/media/tuners/fc2580*
7960
7961 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7962 M:      Hannes Reinecke <hare@suse.de>
7963 L:      linux-scsi@vger.kernel.org
7964 S:      Supported
7965 W:      www.Open-FCoE.org
7966 F:      drivers/scsi/fcoe/
7967 F:      drivers/scsi/libfc/
7968 F:      include/scsi/fc/
7969 F:      include/scsi/libfc.h
7970 F:      include/scsi/libfcoe.h
7971 F:      include/uapi/scsi/fc/
7972
7973 FILE LOCKING (flock() and fcntl()/lockf())
7974 M:      Jeff Layton <jlayton@kernel.org>
7975 M:      Chuck Lever <chuck.lever@oracle.com>
7976 L:      linux-fsdevel@vger.kernel.org
7977 S:      Maintained
7978 F:      fs/fcntl.c
7979 F:      fs/locks.c
7980 F:      include/linux/fcntl.h
7981 F:      include/uapi/linux/fcntl.h
7982
7983 FILESYSTEM DIRECT ACCESS (DAX)
7984 M:      Dan Williams <dan.j.williams@intel.com>
7985 R:      Matthew Wilcox <willy@infradead.org>
7986 R:      Jan Kara <jack@suse.cz>
7987 L:      linux-fsdevel@vger.kernel.org
7988 L:      nvdimm@lists.linux.dev
7989 S:      Supported
7990 F:      fs/dax.c
7991 F:      include/linux/dax.h
7992 F:      include/trace/events/fs_dax.h
7993
7994 FILESYSTEMS (VFS and infrastructure)
7995 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7996 L:      linux-fsdevel@vger.kernel.org
7997 S:      Maintained
7998 F:      fs/*
7999 F:      include/linux/fs.h
8000 F:      include/linux/fs_types.h
8001 F:      include/uapi/linux/fs.h
8002 F:      include/uapi/linux/openat2.h
8003
8004 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8005 M:      Riku Voipio <riku.voipio@iki.fi>
8006 L:      linux-hwmon@vger.kernel.org
8007 S:      Maintained
8008 F:      drivers/hwmon/f75375s.c
8009 F:      include/linux/f75375s.h
8010
8011 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8012 M:      Clemens Ladisch <clemens@ladisch.de>
8013 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8017 F:      include/uapi/sound/firewire.h
8018 F:      sound/firewire/
8019
8020 FIREWIRE MEDIA DRIVERS (firedtv)
8021 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8022 L:      linux-media@vger.kernel.org
8023 L:      linux1394-devel@lists.sourceforge.net
8024 S:      Maintained
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8026 F:      drivers/media/firewire/
8027
8028 FIREWIRE SBP-2 TARGET
8029 M:      Chris Boot <bootc@bootc.net>
8030 L:      linux-scsi@vger.kernel.org
8031 L:      target-devel@vger.kernel.org
8032 L:      linux1394-devel@lists.sourceforge.net
8033 S:      Maintained
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8035 F:      drivers/target/sbp/
8036
8037 FIREWIRE SUBSYSTEM
8038 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8039 L:      linux1394-devel@lists.sourceforge.net
8040 S:      Maintained
8041 W:      http://ieee1394.wiki.kernel.org/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8043 F:      drivers/firewire/
8044 F:      include/linux/firewire.h
8045 F:      include/uapi/linux/firewire*.h
8046 F:      tools/firewire/
8047
8048 FIRMWARE FRAMEWORK FOR ARMV8-A
8049 M:      Sudeep Holla <sudeep.holla@arm.com>
8050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8051 S:      Maintained
8052 F:      drivers/firmware/arm_ffa/
8053 F:      include/linux/arm_ffa.h
8054
8055 FIRMWARE LOADER (request_firmware)
8056 M:      Luis Chamberlain <mcgrof@kernel.org>
8057 M:      Russ Weight <russell.h.weight@intel.com>
8058 L:      linux-kernel@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/firmware_class/
8061 F:      drivers/base/firmware_loader/
8062 F:      include/linux/firmware.h
8063
8064 FLEXTIMER FTM-QUADDEC DRIVER
8065 M:      Patrick Havelange <patrick.havelange@essensium.com>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8069 F:      drivers/counter/ftm-quaddec.c
8070
8071 FLOPPY DRIVER
8072 M:      Denis Efremov <efremov@linux.com>
8073 L:      linux-block@vger.kernel.org
8074 S:      Odd Fixes
8075 F:      drivers/block/floppy.c
8076
8077 FLYSKY FSIA6B RC RECEIVER
8078 M:      Markus Koch <markus@notsyncing.net>
8079 L:      linux-input@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/input/joystick/fsia6b.c
8082
8083 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8084 M:      Geoffrey D. Bennett <g@b4.vu>
8085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8086 S:      Maintained
8087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8088 F:      sound/usb/mixer_scarlett_gen2.c
8089
8090 FORCEDETH GIGABIT ETHERNET DRIVER
8091 M:      Rain River <rain.1986.08.12@gmail.com>
8092 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8093 L:      netdev@vger.kernel.org
8094 S:      Maintained
8095 F:      drivers/net/ethernet/nvidia/*
8096
8097 FORTIFY_SOURCE
8098 M:      Kees Cook <keescook@chromium.org>
8099 L:      linux-hardening@vger.kernel.org
8100 S:      Supported
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8102 F:      include/linux/fortify-string.h
8103 F:      lib/fortify_kunit.c
8104 F:      lib/test_fortify/*
8105 F:      scripts/test_fortify.sh
8106 K:      \b__NO_FORTIFY\b
8107
8108 FPGA DFL DRIVERS
8109 M:      Wu Hao <hao.wu@intel.com>
8110 R:      Tom Rix <trix@redhat.com>
8111 L:      linux-fpga@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8114 F:      Documentation/fpga/dfl.rst
8115 F:      drivers/fpga/dfl*
8116 F:      drivers/uio/uio_dfl.c
8117 F:      include/linux/dfl.h
8118 F:      include/uapi/linux/fpga-dfl.h
8119
8120 FPGA MANAGER FRAMEWORK
8121 M:      Moritz Fischer <mdf@kernel.org>
8122 M:      Wu Hao <hao.wu@intel.com>
8123 M:      Xu Yilun <yilun.xu@intel.com>
8124 R:      Tom Rix <trix@redhat.com>
8125 L:      linux-fpga@vger.kernel.org
8126 S:      Maintained
8127 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8129 F:      Documentation/devicetree/bindings/fpga/
8130 F:      Documentation/driver-api/fpga/
8131 F:      Documentation/fpga/
8132 F:      drivers/fpga/
8133 F:      include/linux/fpga/
8134
8135 INTEL MAX10 BMC SECURE UPDATES
8136 M:      Russ Weight <russell.h.weight@intel.com>
8137 L:      linux-fpga@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8140 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8141
8142 MICROCHIP POLARFIRE FPGA DRIVERS
8143 M:      Conor Dooley <conor.dooley@microchip.com>
8144 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8145 L:      linux-fpga@vger.kernel.org
8146 S:      Supported
8147 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8148 F:      drivers/fpga/microchip-spi.c
8149
8150 FPU EMULATOR
8151 M:      Bill Metzenthen <billm@melbpc.org.au>
8152 S:      Maintained
8153 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8154 F:      arch/x86/math-emu/
8155
8156 FRAMEBUFFER CORE
8157 M:      Daniel Vetter <daniel@ffwll.ch>
8158 F:      drivers/video/fbdev/core/
8159 S:      Odd Fixes
8160 T:      git git://anongit.freedesktop.org/drm/drm-misc
8161
8162 FRAMEBUFFER LAYER
8163 M:      Helge Deller <deller@gmx.de>
8164 L:      linux-fbdev@vger.kernel.org
8165 L:      dri-devel@lists.freedesktop.org
8166 S:      Maintained
8167 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8169 F:      Documentation/fb/
8170 F:      drivers/video/
8171 F:      include/linux/fb.h
8172 F:      include/uapi/linux/fb.h
8173 F:      include/uapi/video/
8174 F:      include/video/
8175
8176 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8177 M:      Horia Geantă <horia.geanta@nxp.com>
8178 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8179 M:      Gaurav Jain <gaurav.jain@nxp.com>
8180 L:      linux-crypto@vger.kernel.org
8181 S:      Maintained
8182 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8183 F:      drivers/crypto/caam/
8184
8185 FREESCALE COLDFIRE M5441X MMC DRIVER
8186 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8187 L:      linux-mmc@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8190 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8191
8192 FREESCALE DIU FRAMEBUFFER DRIVER
8193 M:      Timur Tabi <timur@kernel.org>
8194 L:      linux-fbdev@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/video/fbdev/fsl-diu-fb.*
8197
8198 FREESCALE DMA DRIVER
8199 M:      Li Yang <leoyang.li@nxp.com>
8200 M:      Zhang Wei <zw@zh-kernel.org>
8201 L:      linuxppc-dev@lists.ozlabs.org
8202 S:      Maintained
8203 F:      drivers/dma/fsldma.*
8204
8205 FREESCALE DSPI DRIVER
8206 M:      Vladimir Oltean <olteanv@gmail.com>
8207 L:      linux-spi@vger.kernel.org
8208 S:      Maintained
8209 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8210 F:      drivers/spi/spi-fsl-dspi.c
8211 F:      include/linux/spi/spi-fsl-dspi.h
8212
8213 FREESCALE ENETC ETHERNET DRIVERS
8214 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8215 L:      netdev@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/net/ethernet/freescale/enetc/
8218
8219 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8220 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8224 F:      drivers/net/ethernet/freescale/gianfar*
8225
8226 FREESCALE GPMI NAND DRIVER
8227 M:      Han Xu <han.xu@nxp.com>
8228 L:      linux-mtd@lists.infradead.org
8229 S:      Maintained
8230 F:      drivers/mtd/nand/raw/gpmi-nand/*
8231
8232 FREESCALE I2C CPM DRIVER
8233 M:      Jochen Friedrich <jochen@scram.de>
8234 L:      linuxppc-dev@lists.ozlabs.org
8235 L:      linux-i2c@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/i2c/busses/i2c-cpm.c
8238
8239 FREESCALE IMX / MXC FEC DRIVER
8240 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8241 L:      netdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8244 F:      drivers/net/ethernet/freescale/fec.h
8245 F:      drivers/net/ethernet/freescale/fec_main.c
8246 F:      drivers/net/ethernet/freescale/fec_ptp.c
8247
8248 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8249 M:      Sascha Hauer <s.hauer@pengutronix.de>
8250 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8251 L:      linux-fbdev@vger.kernel.org
8252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8253 S:      Maintained
8254 F:      drivers/video/fbdev/imxfb.c
8255
8256 FREESCALE IMX DDR PMU DRIVER
8257 M:      Frank Li <Frank.li@nxp.com>
8258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8259 S:      Maintained
8260 F:      Documentation/admin-guide/perf/imx-ddr.rst
8261 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8262 F:      drivers/perf/fsl_imx8_ddr_perf.c
8263
8264 FREESCALE IMX I2C DRIVER
8265 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8266 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8267 L:      linux-i2c@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8270 F:      drivers/i2c/busses/i2c-imx.c
8271
8272 FREESCALE IMX LPI2C DRIVER
8273 M:      Dong Aisheng <aisheng.dong@nxp.com>
8274 L:      linux-i2c@vger.kernel.org
8275 L:      linux-imx@nxp.com
8276 S:      Maintained
8277 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8278 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8279
8280 FREESCALE MPC I2C DRIVER
8281 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8285 F:      drivers/i2c/busses/i2c-mpc.c
8286
8287 FREESCALE QORIQ DPAA ETHERNET DRIVER
8288 M:      Madalin Bucur <madalin.bucur@nxp.com>
8289 L:      netdev@vger.kernel.org
8290 S:      Maintained
8291 F:      drivers/net/ethernet/freescale/dpaa
8292
8293 FREESCALE QORIQ DPAA FMAN DRIVER
8294 M:      Madalin Bucur <madalin.bucur@nxp.com>
8295 L:      netdev@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8298 F:      drivers/net/ethernet/freescale/fman
8299
8300 FREESCALE QORIQ PTP CLOCK DRIVER
8301 M:      Yangbo Lu <yangbo.lu@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8305 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8306 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8307 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8308 F:      drivers/ptp/ptp_qoriq.c
8309 F:      drivers/ptp/ptp_qoriq_debugfs.c
8310 F:      include/linux/fsl/ptp_qoriq.h
8311
8312 FREESCALE QUAD SPI DRIVER
8313 M:      Han Xu <han.xu@nxp.com>
8314 L:      linux-spi@vger.kernel.org
8315 S:      Maintained
8316 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8317 F:      drivers/spi/spi-fsl-qspi.c
8318
8319 FREESCALE QUICC ENGINE LIBRARY
8320 M:      Qiang Zhao <qiang.zhao@nxp.com>
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Maintained
8323 F:      drivers/soc/fsl/qe/
8324 F:      include/soc/fsl/qe/
8325
8326 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8327 M:      Li Yang <leoyang.li@nxp.com>
8328 L:      netdev@vger.kernel.org
8329 L:      linuxppc-dev@lists.ozlabs.org
8330 S:      Maintained
8331 F:      drivers/net/ethernet/freescale/ucc_geth*
8332
8333 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8334 M:      Zhao Qiang <qiang.zhao@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/net/wan/fsl_ucc_hdlc*
8339
8340 FREESCALE QUICC ENGINE UCC UART DRIVER
8341 M:      Timur Tabi <timur@kernel.org>
8342 L:      linuxppc-dev@lists.ozlabs.org
8343 S:      Maintained
8344 F:      drivers/tty/serial/ucc_uart.c
8345
8346 FREESCALE SOC DRIVERS
8347 M:      Li Yang <leoyang.li@nxp.com>
8348 L:      linuxppc-dev@lists.ozlabs.org
8349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8352 F:      Documentation/devicetree/bindings/soc/fsl/
8353 F:      drivers/soc/fsl/
8354 F:      include/linux/fsl/
8355 F:      include/soc/fsl/
8356
8357 FREESCALE SOC FS_ENET DRIVER
8358 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 L:      netdev@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/net/ethernet/freescale/fs_enet/
8363 F:      include/linux/fs_enet_pd.h
8364
8365 FREESCALE SOC SOUND DRIVERS
8366 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8367 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8368 R:      Fabio Estevam <festevam@gmail.com>
8369 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      sound/soc/fsl/fsl*
8374 F:      sound/soc/fsl/imx*
8375 F:      sound/soc/fsl/mpc8610_hpcd.c
8376
8377 FREESCALE USB PERIPHERAL DRIVERS
8378 M:      Li Yang <leoyang.li@nxp.com>
8379 L:      linux-usb@vger.kernel.org
8380 L:      linuxppc-dev@lists.ozlabs.org
8381 S:      Maintained
8382 F:      drivers/usb/gadget/udc/fsl*
8383
8384 FREESCALE USB PHY DRIVER
8385 M:      Ran Wang <ran.wang_1@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/phy/phy-fsl-usb*
8390
8391 FREEVXFS FILESYSTEM
8392 M:      Christoph Hellwig <hch@infradead.org>
8393 S:      Maintained
8394 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8395 F:      fs/freevxfs/
8396
8397 FREEZER
8398 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8399 M:      Pavel Machek <pavel@ucw.cz>
8400 L:      linux-pm@vger.kernel.org
8401 S:      Supported
8402 F:      Documentation/power/freezing-of-tasks.rst
8403 F:      include/linux/freezer.h
8404 F:      kernel/freezer.c
8405
8406 FRONTSWAP API
8407 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8408 L:      linux-kernel@vger.kernel.org
8409 S:      Maintained
8410 F:      include/linux/frontswap.h
8411 F:      mm/frontswap.c
8412
8413 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8414 M:      David Howells <dhowells@redhat.com>
8415 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8416 S:      Supported
8417 F:      Documentation/filesystems/caching/
8418 F:      fs/fscache/
8419 F:      include/linux/fscache*.h
8420
8421 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8422 M:      Theodore Y. Ts'o <tytso@mit.edu>
8423 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8424 M:      Eric Biggers <ebiggers@kernel.org>
8425 L:      linux-fscrypt@vger.kernel.org
8426 S:      Supported
8427 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8428 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8429 F:      Documentation/filesystems/fscrypt.rst
8430 F:      fs/crypto/
8431 F:      include/linux/fscrypt*.h
8432 F:      include/uapi/linux/fscrypt.h
8433
8434 FSI SUBSYSTEM
8435 M:      Jeremy Kerr <jk@ozlabs.org>
8436 M:      Joel Stanley <joel@jms.id.au>
8437 R:      Alistar Popple <alistair@popple.id.au>
8438 R:      Eddie James <eajames@linux.ibm.com>
8439 L:      linux-fsi@lists.ozlabs.org
8440 S:      Supported
8441 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8443 F:      drivers/fsi/
8444 F:      include/linux/fsi*.h
8445 F:      include/trace/events/fsi*.h
8446
8447 FSI-ATTACHED I2C DRIVER
8448 M:      Eddie James <eajames@linux.ibm.com>
8449 L:      linux-i2c@vger.kernel.org
8450 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8453 F:      drivers/i2c/busses/i2c-fsi.c
8454
8455 FSI-ATTACHED SPI DRIVER
8456 M:      Eddie James <eajames@linux.ibm.com>
8457 L:      linux-spi@vger.kernel.org
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8460 F:      drivers/spi/spi-fsi.c
8461
8462 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8463 M:      Jan Kara <jack@suse.cz>
8464 R:      Amir Goldstein <amir73il@gmail.com>
8465 L:      linux-fsdevel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8468 F:      fs/notify/
8469 F:      include/linux/fsnotify*.h
8470
8471 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8472 M:      Eric Biggers <ebiggers@kernel.org>
8473 M:      Theodore Y. Ts'o <tytso@mit.edu>
8474 L:      linux-fscrypt@vger.kernel.org
8475 S:      Supported
8476 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8477 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8478 F:      Documentation/filesystems/fsverity.rst
8479 F:      fs/verity/
8480 F:      include/linux/fsverity.h
8481 F:      include/uapi/linux/fsverity.h
8482
8483 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8484 M:      Michael Zaidman <michael.zaidman@gmail.com>
8485 L:      linux-i2c@vger.kernel.org
8486 L:      linux-input@vger.kernel.org
8487 S:      Maintained
8488 F:      drivers/hid/hid-ft260.c
8489
8490 FUJITSU LAPTOP EXTRAS
8491 M:      Jonathan Woithe <jwoithe@just42.net>
8492 L:      platform-driver-x86@vger.kernel.org
8493 S:      Maintained
8494 F:      drivers/platform/x86/fujitsu-laptop.c
8495
8496 FUJITSU M-5MO LS CAMERA ISP DRIVER
8497 M:      Kyungmin Park <kyungmin.park@samsung.com>
8498 M:      Heungjun Kim <riverful.kim@samsung.com>
8499 L:      linux-media@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/media/i2c/m5mols/
8502 F:      include/media/i2c/m5mols.h
8503
8504 FUJITSU TABLET EXTRAS
8505 M:      Robert Gerlach <khnz@gmx.de>
8506 L:      platform-driver-x86@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/platform/x86/fujitsu-tablet.c
8509
8510 FUNCTION HOOKS (FTRACE)
8511 M:      Steven Rostedt <rostedt@goodmis.org>
8512 M:      Masami Hiramatsu <mhiramat@kernel.org>
8513 R:      Mark Rutland <mark.rutland@arm.com>
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8516 F:      Documentation/trace/ftrace*
8517 F:      kernel/trace/ftrace*
8518 F:      kernel/trace/fgraph.c
8519 F:      arch/*/*/*/*ftrace*
8520 F:      arch/*/*/*ftrace*
8521 F:      include/*/ftrace.h
8522
8523 FUNGIBLE ETHERNET DRIVERS
8524 M:      Dimitris Michailidis <dmichail@fungible.com>
8525 L:      netdev@vger.kernel.org
8526 S:      Supported
8527 F:      drivers/net/ethernet/fungible/
8528
8529 FUSE: FILESYSTEM IN USERSPACE
8530 M:      Miklos Szeredi <miklos@szeredi.hu>
8531 L:      linux-fsdevel@vger.kernel.org
8532 S:      Maintained
8533 W:      https://github.com/libfuse/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8535 F:      Documentation/filesystems/fuse.rst
8536 F:      fs/fuse/
8537 F:      include/uapi/linux/fuse.h
8538
8539 FUTEX SUBSYSTEM
8540 M:      Thomas Gleixner <tglx@linutronix.de>
8541 M:      Ingo Molnar <mingo@redhat.com>
8542 R:      Peter Zijlstra <peterz@infradead.org>
8543 R:      Darren Hart <dvhart@infradead.org>
8544 R:      Davidlohr Bueso <dave@stgolabs.net>
8545 R:      André Almeida <andrealmeid@igalia.com>
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Maintained
8548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8549 F:      Documentation/locking/*futex*
8550 F:      include/asm-generic/futex.h
8551 F:      include/linux/futex.h
8552 F:      include/uapi/linux/futex.h
8553 F:      kernel/futex/*
8554 F:      tools/perf/bench/futex*
8555 F:      tools/testing/selftests/futex/
8556
8557 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8558 M:      Tim Harvey <tharvey@gateworks.com>
8559 S:      Maintained
8560 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8561 F:      drivers/mfd/gateworks-gsc.c
8562 F:      include/linux/mfd/gsc.h
8563 F:      Documentation/hwmon/gsc-hwmon.rst
8564 F:      drivers/hwmon/gsc-hwmon.c
8565 F:      include/linux/platform_data/gsc_hwmon.h
8566
8567 GCC PLUGINS
8568 M:      Kees Cook <keescook@chromium.org>
8569 L:      linux-hardening@vger.kernel.org
8570 S:      Maintained
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8572 F:      Documentation/kbuild/gcc-plugins.rst
8573 F:      scripts/Makefile.gcc-plugins
8574 F:      scripts/gcc-plugins/
8575
8576 GCOV BASED KERNEL PROFILING
8577 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8578 S:      Maintained
8579 F:      Documentation/dev-tools/gcov.rst
8580 F:      kernel/gcov/
8581
8582 GDB KERNEL DEBUGGING HELPER SCRIPTS
8583 M:      Jan Kiszka <jan.kiszka@siemens.com>
8584 M:      Kieran Bingham <kbingham@kernel.org>
8585 S:      Supported
8586 F:      scripts/gdb/
8587
8588 GEMINI CRYPTO DRIVER
8589 M:      Corentin Labbe <clabbe@baylibre.com>
8590 L:      linux-crypto@vger.kernel.org
8591 S:      Maintained
8592 F:      drivers/crypto/gemini/
8593
8594 GEMTEK FM RADIO RECEIVER DRIVER
8595 M:      Hans Verkuil <hverkuil@xs4all.nl>
8596 L:      linux-media@vger.kernel.org
8597 S:      Maintained
8598 W:      https://linuxtv.org
8599 T:      git git://linuxtv.org/media_tree.git
8600 F:      drivers/media/radio/radio-gemtek*
8601
8602 GENERIC ARCHITECTURE TOPOLOGY
8603 M:      Sudeep Holla <sudeep.holla@arm.com>
8604 L:      linux-kernel@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/base/arch_topology.c
8607 F:      include/linux/arch_topology.h
8608
8609 GENERIC ENTRY CODE
8610 M:      Thomas Gleixner <tglx@linutronix.de>
8611 M:      Peter Zijlstra <peterz@infradead.org>
8612 M:      Andy Lutomirski <luto@kernel.org>
8613 L:      linux-kernel@vger.kernel.org
8614 S:      Maintained
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8616 F:      include/linux/entry-common.h
8617 F:      include/linux/entry-kvm.h
8618 F:      kernel/entry/
8619
8620 GENERIC GPIO I2C DRIVER
8621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8622 S:      Supported
8623 F:      drivers/i2c/busses/i2c-gpio.c
8624 F:      include/linux/platform_data/i2c-gpio.h
8625
8626 GENERIC GPIO I2C MULTIPLEXER DRIVER
8627 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8628 L:      linux-i2c@vger.kernel.org
8629 S:      Supported
8630 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8631 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8632 F:      include/linux/platform_data/i2c-mux-gpio.h
8633
8634 GENERIC HDLC (WAN) DRIVERS
8635 M:      Krzysztof Halasa <khc@pm.waw.pl>
8636 S:      Maintained
8637 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8638 F:      drivers/net/wan/c101.c
8639 F:      drivers/net/wan/hd6457*
8640 F:      drivers/net/wan/hdlc*
8641 F:      drivers/net/wan/n2.c
8642 F:      drivers/net/wan/pc300too.c
8643 F:      drivers/net/wan/pci200syn.c
8644 F:      drivers/net/wan/wanxl*
8645
8646 GENERIC INCLUDE/ASM HEADER FILES
8647 M:      Arnd Bergmann <arnd@arndb.de>
8648 L:      linux-arch@vger.kernel.org
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8651 F:      include/asm-generic/
8652 F:      include/uapi/asm-generic/
8653
8654 GENERIC PHY FRAMEWORK
8655 M:      Vinod Koul <vkoul@kernel.org>
8656 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8657 L:      linux-phy@lists.infradead.org
8658 S:      Supported
8659 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8661 F:      Documentation/devicetree/bindings/phy/
8662 F:      drivers/phy/
8663 F:      include/dt-bindings/phy/
8664 F:      include/linux/phy/
8665
8666 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8667 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8668 S:      Supported
8669 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8670
8671 GENERIC PM DOMAINS
8672 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8673 M:      Kevin Hilman <khilman@kernel.org>
8674 M:      Ulf Hansson <ulf.hansson@linaro.org>
8675 L:      linux-pm@vger.kernel.org
8676 S:      Supported
8677 F:      Documentation/devicetree/bindings/power/power?domain*
8678 F:      drivers/base/power/domain*.c
8679 F:      include/linux/pm_domain.h
8680
8681 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8682 M:      Eugen Hristev <eugen.hristev@microchip.com>
8683 L:      linux-input@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/input/touchscreen/resistive-adc-touch.c
8686
8687 GENERIC STRING LIBRARY
8688 R:      Andy Shevchenko <andy@kernel.org>
8689 S:      Maintained
8690 F:      lib/string.c
8691 F:      lib/string_helpers.c
8692 F:      lib/test_string.c
8693 F:      lib/test-string_helpers.c
8694
8695 GENERIC UIO DRIVER FOR PCI DEVICES
8696 M:      "Michael S. Tsirkin" <mst@redhat.com>
8697 L:      kvm@vger.kernel.org
8698 S:      Supported
8699 F:      drivers/uio/uio_pci_generic.c
8700
8701 GENERIC VDSO LIBRARY
8702 M:      Andy Lutomirski <luto@kernel.org>
8703 M:      Thomas Gleixner <tglx@linutronix.de>
8704 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8705 L:      linux-kernel@vger.kernel.org
8706 S:      Maintained
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8708 F:      include/asm-generic/vdso/vsyscall.h
8709 F:      include/vdso/
8710 F:      kernel/time/vsyscall.c
8711 F:      lib/vdso/
8712
8713 GENWQE (IBM Generic Workqueue Card)
8714 M:      Frank Haverkamp <haver@linux.ibm.com>
8715 S:      Supported
8716 F:      drivers/misc/genwqe/
8717
8718 GET_MAINTAINER SCRIPT
8719 M:      Joe Perches <joe@perches.com>
8720 S:      Maintained
8721 F:      scripts/get_maintainer.pl
8722
8723 GFS2 FILE SYSTEM
8724 M:      Bob Peterson <rpeterso@redhat.com>
8725 M:      Andreas Gruenbacher <agruenba@redhat.com>
8726 L:      cluster-devel@redhat.com
8727 S:      Supported
8728 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8730 F:      Documentation/filesystems/gfs2*
8731 F:      fs/gfs2/
8732 F:      include/uapi/linux/gfs2_ondisk.h
8733
8734 GIGABYTE WMI DRIVER
8735 M:      Thomas Weißschuh <thomas@weissschuh.net>
8736 L:      platform-driver-x86@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/platform/x86/gigabyte-wmi.c
8739
8740 GNSS SUBSYSTEM
8741 M:      Johan Hovold <johan@kernel.org>
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8744 F:      Documentation/ABI/testing/sysfs-class-gnss
8745 F:      Documentation/devicetree/bindings/gnss/
8746 F:      drivers/gnss/
8747 F:      include/linux/gnss.h
8748
8749 GO7007 MPEG CODEC
8750 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8751 L:      linux-media@vger.kernel.org
8752 S:      Maintained
8753 F:      drivers/media/usb/go7007/
8754
8755 GOODIX TOUCHSCREEN
8756 M:      Bastien Nocera <hadess@hadess.net>
8757 M:      Hans de Goede <hdegoede@redhat.com>
8758 L:      linux-input@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/input/touchscreen/goodix*
8761
8762 GOOGLE ETHERNET DRIVERS
8763 M:      Jeroen de Borst <jeroendb@google.com>
8764 M:      Catherine Sullivan <csully@google.com>
8765 R:      Shailend Chand <shailend@google.com>
8766 L:      netdev@vger.kernel.org
8767 S:      Supported
8768 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8769 F:      drivers/net/ethernet/google
8770
8771 GPD POCKET FAN DRIVER
8772 M:      Hans de Goede <hdegoede@redhat.com>
8773 L:      platform-driver-x86@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/platform/x86/gpd-pocket-fan.c
8776
8777 GPIO ACPI SUPPORT
8778 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8779 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8780 L:      linux-gpio@vger.kernel.org
8781 L:      linux-acpi@vger.kernel.org
8782 S:      Supported
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8784 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8785 F:      drivers/gpio/gpiolib-acpi.c
8786 F:      drivers/gpio/gpiolib-acpi.h
8787
8788 GPIO AGGREGATOR
8789 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8790 L:      linux-gpio@vger.kernel.org
8791 S:      Supported
8792 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8793 F:      drivers/gpio/gpio-aggregator.c
8794
8795 GPIO IR Transmitter
8796 M:      Sean Young <sean@mess.org>
8797 L:      linux-media@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/media/rc/gpio-ir-tx.c
8800
8801 GPIO MOCKUP DRIVER
8802 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8803 L:      linux-gpio@vger.kernel.org
8804 S:      Maintained
8805 F:      drivers/gpio/gpio-mockup.c
8806 F:      tools/testing/selftests/gpio/
8807
8808 GPIO REGMAP
8809 R:      Michael Walle <michael@walle.cc>
8810 S:      Maintained
8811 F:      drivers/gpio/gpio-regmap.c
8812 F:      include/linux/gpio/regmap.h
8813
8814 GPIO SUBSYSTEM
8815 M:      Linus Walleij <linus.walleij@linaro.org>
8816 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8817 L:      linux-gpio@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8820 F:      Documentation/ABI/obsolete/sysfs-gpio
8821 F:      Documentation/ABI/testing/gpio-cdev
8822 F:      Documentation/admin-guide/gpio/
8823 F:      Documentation/devicetree/bindings/gpio/
8824 F:      Documentation/driver-api/gpio/
8825 F:      drivers/gpio/
8826 F:      include/asm-generic/gpio.h
8827 F:      include/dt-bindings/gpio/
8828 F:      include/linux/gpio.h
8829 F:      include/linux/gpio/
8830 F:      include/linux/of_gpio.h
8831 F:      include/uapi/linux/gpio.h
8832 F:      tools/gpio/
8833
8834 GRE DEMULTIPLEXER DRIVER
8835 M:      Dmitry Kozlov <xeb@mail.ru>
8836 L:      netdev@vger.kernel.org
8837 S:      Maintained
8838 F:      include/net/gre.h
8839 F:      net/ipv4/gre_demux.c
8840 F:      net/ipv4/gre_offload.c
8841
8842 GRETH 10/100/1G Ethernet MAC device driver
8843 M:      Andreas Larsson <andreas@gaisler.com>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      drivers/net/ethernet/aeroflex/
8847
8848 GREYBUS AUDIO PROTOCOLS DRIVERS
8849 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8850 M:      Mark Greer <mgreer@animalcreek.com>
8851 S:      Maintained
8852 F:      drivers/staging/greybus/audio_apbridgea.c
8853 F:      drivers/staging/greybus/audio_apbridgea.h
8854 F:      drivers/staging/greybus/audio_codec.c
8855 F:      drivers/staging/greybus/audio_codec.h
8856 F:      drivers/staging/greybus/audio_gb.c
8857 F:      drivers/staging/greybus/audio_manager.c
8858 F:      drivers/staging/greybus/audio_manager.h
8859 F:      drivers/staging/greybus/audio_manager_module.c
8860 F:      drivers/staging/greybus/audio_manager_private.h
8861 F:      drivers/staging/greybus/audio_manager_sysfs.c
8862 F:      drivers/staging/greybus/audio_module.c
8863 F:      drivers/staging/greybus/audio_topology.c
8864
8865 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8866 M:      Viresh Kumar <vireshk@kernel.org>
8867 S:      Maintained
8868 F:      drivers/staging/greybus/authentication.c
8869 F:      drivers/staging/greybus/bootrom.c
8870 F:      drivers/staging/greybus/firmware.h
8871 F:      drivers/staging/greybus/fw-core.c
8872 F:      drivers/staging/greybus/fw-download.c
8873 F:      drivers/staging/greybus/fw-management.c
8874 F:      drivers/staging/greybus/greybus_authentication.h
8875 F:      drivers/staging/greybus/greybus_firmware.h
8876 F:      drivers/staging/greybus/hid.c
8877 F:      drivers/staging/greybus/i2c.c
8878 F:      drivers/staging/greybus/spi.c
8879 F:      drivers/staging/greybus/spilib.c
8880 F:      drivers/staging/greybus/spilib.h
8881
8882 GREYBUS LOOPBACK DRIVER
8883 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8884 S:      Maintained
8885 F:      drivers/staging/greybus/loopback.c
8886
8887 GREYBUS PLATFORM DRIVERS
8888 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8889 S:      Maintained
8890 F:      drivers/staging/greybus/arche-apb-ctrl.c
8891 F:      drivers/staging/greybus/arche-platform.c
8892 F:      drivers/staging/greybus/arche_platform.h
8893
8894 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8895 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8896 S:      Maintained
8897 F:      drivers/staging/greybus/gpio.c
8898 F:      drivers/staging/greybus/light.c
8899 F:      drivers/staging/greybus/power_supply.c
8900 F:      drivers/staging/greybus/sdio.c
8901 F:      drivers/staging/greybus/spi.c
8902 F:      drivers/staging/greybus/spilib.c
8903
8904 GREYBUS SUBSYSTEM
8905 M:      Johan Hovold <johan@kernel.org>
8906 M:      Alex Elder <elder@kernel.org>
8907 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8908 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8909 S:      Maintained
8910 F:      drivers/greybus/
8911 F:      drivers/staging/greybus/
8912 F:      include/linux/greybus.h
8913 F:      include/linux/greybus/
8914
8915 GREYBUS UART PROTOCOLS DRIVERS
8916 M:      David Lin <dtwlin@gmail.com>
8917 S:      Maintained
8918 F:      drivers/staging/greybus/log.c
8919 F:      drivers/staging/greybus/uart.c
8920
8921 GS1662 VIDEO SERIALIZER
8922 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8923 L:      linux-media@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://linuxtv.org/media_tree.git
8926 F:      drivers/media/spi/gs1662.c
8927
8928 GSPCA FINEPIX SUBDRIVER
8929 M:      Frank Zago <frank@zago.net>
8930 L:      linux-media@vger.kernel.org
8931 S:      Maintained
8932 T:      git git://linuxtv.org/media_tree.git
8933 F:      drivers/media/usb/gspca/finepix.c
8934
8935 GSPCA GL860 SUBDRIVER
8936 M:      Olivier Lorin <o.lorin@laposte.net>
8937 L:      linux-media@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://linuxtv.org/media_tree.git
8940 F:      drivers/media/usb/gspca/gl860/
8941
8942 GSPCA M5602 SUBDRIVER
8943 M:      Erik Andren <erik.andren@gmail.com>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://linuxtv.org/media_tree.git
8947 F:      drivers/media/usb/gspca/m5602/
8948
8949 GSPCA PAC207 SONIXB SUBDRIVER
8950 M:      Hans Verkuil <hverkuil@xs4all.nl>
8951 L:      linux-media@vger.kernel.org
8952 S:      Odd Fixes
8953 T:      git git://linuxtv.org/media_tree.git
8954 F:      drivers/media/usb/gspca/pac207.c
8955
8956 GSPCA SN9C20X SUBDRIVER
8957 M:      Brian Johnson <brijohn@gmail.com>
8958 L:      linux-media@vger.kernel.org
8959 S:      Maintained
8960 T:      git git://linuxtv.org/media_tree.git
8961 F:      drivers/media/usb/gspca/sn9c20x.c
8962
8963 GSPCA T613 SUBDRIVER
8964 M:      Leandro Costantino <lcostantino@gmail.com>
8965 L:      linux-media@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://linuxtv.org/media_tree.git
8968 F:      drivers/media/usb/gspca/t613.c
8969
8970 GSPCA USB WEBCAM DRIVER
8971 M:      Hans Verkuil <hverkuil@xs4all.nl>
8972 L:      linux-media@vger.kernel.org
8973 S:      Odd Fixes
8974 T:      git git://linuxtv.org/media_tree.git
8975 F:      drivers/media/usb/gspca/
8976
8977 GTP (GPRS Tunneling Protocol)
8978 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8979 M:      Harald Welte <laforge@gnumonks.org>
8980 L:      osmocom-net-gprs@lists.osmocom.org
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8983 F:      drivers/net/gtp.c
8984
8985 GUID PARTITION TABLE (GPT)
8986 M:      Davidlohr Bueso <dave@stgolabs.net>
8987 L:      linux-efi@vger.kernel.org
8988 S:      Maintained
8989 F:      block/partitions/efi.*
8990
8991 HABANALABS PCI DRIVER
8992 M:      Oded Gabbay <ogabbay@kernel.org>
8993 S:      Supported
8994 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8995 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8996 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8997 F:      drivers/misc/habanalabs/
8998 F:      include/trace/events/habanalabs.h
8999 F:      include/uapi/misc/habanalabs.h
9000
9001 HACKRF MEDIA DRIVER
9002 M:      Antti Palosaari <crope@iki.fi>
9003 L:      linux-media@vger.kernel.org
9004 S:      Maintained
9005 W:      https://linuxtv.org
9006 W:      http://palosaari.fi/linux/
9007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9008 T:      git git://linuxtv.org/anttip/media_tree.git
9009 F:      drivers/media/usb/hackrf/
9010
9011 HANTRO VPU CODEC DRIVER
9012 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9013 M:      Philipp Zabel <p.zabel@pengutronix.de>
9014 L:      linux-media@vger.kernel.org
9015 L:      linux-rockchip@lists.infradead.org
9016 S:      Maintained
9017 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9018 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9019 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9020 F:      drivers/media/platform/verisilicon/
9021
9022 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9023 M:      Frank Seidel <frank@f-seidel.de>
9024 L:      platform-driver-x86@vger.kernel.org
9025 S:      Maintained
9026 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9027 F:      drivers/platform/x86/hdaps.c
9028
9029 HARDWARE MONITORING
9030 M:      Jean Delvare <jdelvare@suse.com>
9031 M:      Guenter Roeck <linux@roeck-us.net>
9032 L:      linux-hwmon@vger.kernel.org
9033 S:      Maintained
9034 W:      http://hwmon.wiki.kernel.org/
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9036 F:      Documentation/ABI/testing/sysfs-class-hwmon
9037 F:      Documentation/devicetree/bindings/hwmon/
9038 F:      Documentation/hwmon/
9039 F:      drivers/hwmon/
9040 F:      include/linux/hwmon*.h
9041 F:      include/trace/events/hwmon*.h
9042 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9043
9044 HARDWARE RANDOM NUMBER GENERATOR CORE
9045 M:      Olivia Mackall <olivia@selenic.com>
9046 M:      Herbert Xu <herbert@gondor.apana.org.au>
9047 L:      linux-crypto@vger.kernel.org
9048 S:      Odd fixes
9049 F:      Documentation/admin-guide/hw_random.rst
9050 F:      Documentation/devicetree/bindings/rng/
9051 F:      drivers/char/hw_random/
9052 F:      include/linux/hw_random.h
9053
9054 HARDWARE SPINLOCK CORE
9055 M:      Ohad Ben-Cohen <ohad@wizery.com>
9056 M:      Bjorn Andersson <andersson@kernel.org>
9057 R:      Baolin Wang <baolin.wang7@gmail.com>
9058 L:      linux-remoteproc@vger.kernel.org
9059 S:      Maintained
9060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9061 F:      Documentation/devicetree/bindings/hwlock/
9062 F:      Documentation/locking/hwspinlock.rst
9063 F:      drivers/hwspinlock/
9064 F:      include/linux/hwspinlock.h
9065
9066 HARDWARE TRACING FACILITIES
9067 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9068 S:      Maintained
9069 F:      drivers/hwtracing/
9070
9071 HARMONY SOUND DRIVER
9072 L:      linux-parisc@vger.kernel.org
9073 S:      Maintained
9074 F:      sound/parisc/harmony.*
9075
9076 HDPVR USB VIDEO ENCODER DRIVER
9077 M:      Hans Verkuil <hverkuil@xs4all.nl>
9078 L:      linux-media@vger.kernel.org
9079 S:      Odd Fixes
9080 W:      https://linuxtv.org
9081 T:      git git://linuxtv.org/media_tree.git
9082 F:      drivers/media/usb/hdpvr/
9083
9084 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9085 M:      Matt Hsiao <matt.hsiao@hpe.com>
9086 S:      Supported
9087 F:      drivers/misc/hpilo.[ch]
9088
9089 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9090 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9091 S:      Supported
9092 F:      Documentation/watchdog/hpwdt.rst
9093 F:      drivers/watchdog/hpwdt.c
9094
9095 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9096 M:      Don Brace <don.brace@microchip.com>
9097 L:      storagedev@microchip.com
9098 L:      linux-scsi@vger.kernel.org
9099 S:      Supported
9100 F:      Documentation/scsi/hpsa.rst
9101 F:      drivers/scsi/hpsa*.[ch]
9102 F:      include/linux/cciss*.h
9103 F:      include/uapi/linux/cciss*.h
9104
9105 HFI1 DRIVER
9106 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9107 L:      linux-rdma@vger.kernel.org
9108 S:      Supported
9109 F:      drivers/infiniband/hw/hfi1
9110
9111 HFS FILESYSTEM
9112 L:      linux-fsdevel@vger.kernel.org
9113 S:      Orphan
9114 F:      Documentation/filesystems/hfs.rst
9115 F:      fs/hfs/
9116
9117 HFSPLUS FILESYSTEM
9118 L:      linux-fsdevel@vger.kernel.org
9119 S:      Orphan
9120 F:      Documentation/filesystems/hfsplus.rst
9121 F:      fs/hfsplus/
9122
9123 HGA FRAMEBUFFER DRIVER
9124 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9125 L:      linux-nvidia@lists.surfsouth.com
9126 S:      Maintained
9127 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9128 F:      drivers/video/fbdev/hgafb.c
9129
9130 HIBERNATION (aka Software Suspend, aka swsusp)
9131 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9132 M:      Pavel Machek <pavel@ucw.cz>
9133 L:      linux-pm@vger.kernel.org
9134 S:      Supported
9135 B:      https://bugzilla.kernel.org
9136 F:      arch/*/include/asm/suspend*.h
9137 F:      arch/x86/power/
9138 F:      drivers/base/power/
9139 F:      include/linux/freezer.h
9140 F:      include/linux/pm.h
9141 F:      include/linux/suspend.h
9142 F:      kernel/power/
9143
9144 HID CORE LAYER
9145 M:      Jiri Kosina <jikos@kernel.org>
9146 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9147 L:      linux-input@vger.kernel.org
9148 S:      Maintained
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9150 F:      drivers/hid/
9151 F:      include/linux/hid*
9152 F:      include/uapi/linux/hid*
9153
9154 HID LOGITECH DRIVERS
9155 R:      Filipe Laíns <lains@riseup.net>
9156 L:      linux-input@vger.kernel.org
9157 S:      Maintained
9158 F:      drivers/hid/hid-logitech-*
9159
9160 HID PLAYSTATION DRIVER
9161 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9162 L:      linux-input@vger.kernel.org
9163 S:      Supported
9164 F:      drivers/hid/hid-playstation.c
9165
9166 HID PHOENIX RC FLIGHT CONTROLLER
9167 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9168 L:      linux-input@vger.kernel.org
9169 S:      Maintained
9170 F:      drivers/hid/hid-pxrc.c
9171
9172 HID SENSOR HUB DRIVERS
9173 M:      Jiri Kosina <jikos@kernel.org>
9174 M:      Jonathan Cameron <jic23@kernel.org>
9175 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9176 L:      linux-input@vger.kernel.org
9177 L:      linux-iio@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/hid/hid-sensor*
9180 F:      drivers/hid/hid-sensor-*
9181 F:      drivers/iio/*/hid-*
9182 F:      include/linux/hid-sensor-*
9183
9184 HID VRC-2 CAR CONTROLLER DRIVER
9185 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9186 L:      linux-input@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/hid/hid-vrc2.c
9189
9190 HID WACOM DRIVER
9191 M:      Ping Cheng <ping.cheng@wacom.com>
9192 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9193 L:      linux-input@vger.kernel.org
9194 S:      Maintained
9195 F:      drivers/hid/wacom.h
9196 F:      drivers/hid/wacom_*
9197
9198 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9199 M:      Thomas Gleixner <tglx@linutronix.de>
9200 L:      linux-kernel@vger.kernel.org
9201 S:      Maintained
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9203 F:      Documentation/timers/
9204 F:      include/linux/clockchips.h
9205 F:      include/linux/hrtimer.h
9206 F:      kernel/time/clockevents.c
9207 F:      kernel/time/hrtimer.c
9208 F:      kernel/time/timer_*.c
9209
9210 HIGH-SPEED SCC DRIVER FOR AX.25
9211 L:      linux-hams@vger.kernel.org
9212 S:      Orphan
9213 F:      drivers/net/hamradio/scc.c
9214
9215 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9216 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9217 S:      Supported
9218 W:      http://www.highpoint-tech.com
9219 F:      Documentation/scsi/hptiop.rst
9220 F:      drivers/scsi/hptiop.c
9221
9222 HIPPI
9223 M:      Jes Sorensen <jes@trained-monkey.org>
9224 L:      linux-hippi@sunsite.dk
9225 S:      Maintained
9226 F:      drivers/net/hippi/
9227 F:      include/linux/hippidevice.h
9228 F:      include/uapi/linux/if_hippi.h
9229 F:      net/802/hippi.c
9230
9231 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9232 M:      Kurt Kanzenbach <kurt@linutronix.de>
9233 L:      netdev@vger.kernel.org
9234 S:      Maintained
9235 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9236 F:      drivers/net/dsa/hirschmann/*
9237 F:      include/linux/platform_data/hirschmann-hellcreek.h
9238 F:      net/dsa/tag_hellcreek.c
9239
9240 HISILICON DMA DRIVER
9241 M:      Zhou Wang <wangzhou1@hisilicon.com>
9242 M:      Jie Hai <haijie1@hisilicon.com>
9243 L:      dmaengine@vger.kernel.org
9244 S:      Maintained
9245 F:      drivers/dma/hisi_dma.c
9246
9247 HISILICON GPIO DRIVER
9248 M:      Jay Fang <f.fangjian@huawei.com>
9249 L:      linux-gpio@vger.kernel.org
9250 S:      Maintained
9251 F:      drivers/gpio/gpio-hisi.c
9252
9253 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9254 M:      Longfang Liu <liulongfang@huawei.com>
9255 L:      linux-crypto@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9258 F:      drivers/crypto/hisilicon/hpre/hpre.h
9259 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9260 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9261
9262 HISILICON I2C CONTROLLER DRIVER
9263 M:      Yicong Yang <yangyicong@hisilicon.com>
9264 L:      linux-i2c@vger.kernel.org
9265 S:      Maintained
9266 W:      https://www.hisilicon.com
9267 F:      drivers/i2c/busses/i2c-hisi.c
9268
9269 HISILICON LPC BUS DRIVER
9270 M:      Jay Fang <f.fangjian@huawei.com>
9271 S:      Maintained
9272 W:      http://www.hisilicon.com
9273 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9274 F:      drivers/bus/hisi_lpc.c
9275
9276 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9277 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9278 M:      Salil Mehta <salil.mehta@huawei.com>
9279 L:      netdev@vger.kernel.org
9280 S:      Maintained
9281 W:      http://www.hisilicon.com
9282 F:      drivers/net/ethernet/hisilicon/hns3/
9283
9284 HISILICON NETWORK SUBSYSTEM DRIVER
9285 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9286 M:      Salil Mehta <salil.mehta@huawei.com>
9287 L:      netdev@vger.kernel.org
9288 S:      Maintained
9289 W:      http://www.hisilicon.com
9290 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9291 F:      drivers/net/ethernet/hisilicon/
9292
9293 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9294 M:      John Stultz <jstultz@google.com>
9295 L:      linux-kernel@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/misc/hisi_hikey_usb.c
9298
9299 HISILICON PMU DRIVER
9300 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9301 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9302 S:      Supported
9303 W:      http://www.hisilicon.com
9304 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9305 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9306 F:      drivers/perf/hisilicon
9307
9308 HISILICON HNS3 PMU DRIVER
9309 M:      Guangbin Huang <huangguangbin2@huawei.com>
9310 S:      Supported
9311 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9312 F:      drivers/perf/hisilicon/hns3_pmu.c
9313
9314 HISILICON PTT DRIVER
9315 M:      Yicong Yang <yangyicong@hisilicon.com>
9316 L:      linux-kernel@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9319 F:      Documentation/trace/hisi-ptt.rst
9320 F:      drivers/hwtracing/ptt/
9321
9322 HISILICON QM DRIVER
9323 M:      Weili Qian <qianweili@huawei.com>
9324 M:      Zhou Wang <wangzhou1@hisilicon.com>
9325 L:      linux-crypto@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/crypto/hisilicon/Kconfig
9328 F:      drivers/crypto/hisilicon/Makefile
9329 F:      drivers/crypto/hisilicon/qm.c
9330 F:      drivers/crypto/hisilicon/sgl.c
9331 F:      include/linux/hisi_acc_qm.h
9332
9333 HISILICON ZIP Controller DRIVER
9334 M:      Yang Shen <shenyang39@huawei.com>
9335 M:      Zhou Wang <wangzhou1@hisilicon.com>
9336 L:      linux-crypto@vger.kernel.org
9337 S:      Maintained
9338 F:      Documentation/ABI/testing/debugfs-hisi-zip
9339 F:      drivers/crypto/hisilicon/zip/
9340
9341 HISILICON ROCE DRIVER
9342 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9343 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9344 L:      linux-rdma@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9347 F:      drivers/infiniband/hw/hns/
9348
9349 HISILICON SAS Controller
9350 M:      John Garry <john.garry@huawei.com>
9351 S:      Supported
9352 W:      http://www.hisilicon.com
9353 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9354 F:      drivers/scsi/hisi_sas/
9355
9356 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9357 M:      Kai Ye <yekai13@huawei.com>
9358 M:      Longfang Liu <liulongfang@huawei.com>
9359 L:      linux-crypto@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/ABI/testing/debugfs-hisi-sec
9362 F:      drivers/crypto/hisilicon/sec2/sec.h
9363 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9364 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9365 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9366
9367 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9368 M:      Jay Fang <f.fangjian@huawei.com>
9369 L:      linux-spi@vger.kernel.org
9370 S:      Maintained
9371 W:      http://www.hisilicon.com
9372 F:      drivers/spi/spi-hisi-kunpeng.c
9373
9374 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9375 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9376 L:      linux-kernel@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9379 F:      drivers/spmi/hisi-spmi-controller.c
9380
9381 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9382 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9383 L:      linux-kernel@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9386 F:      drivers/mfd/hi6421-spmi-pmic.c
9387
9388 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9389 M:      Weili Qian <qianweili@huawei.com>
9390 S:      Maintained
9391 F:      drivers/crypto/hisilicon/trng/trng.c
9392
9393 HISILICON V3XX SPI NOR FLASH Controller Driver
9394 M:      Jay Fang <f.fangjian@huawei.com>
9395 S:      Maintained
9396 W:      http://www.hisilicon.com
9397 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9398
9399 HMM - Heterogeneous Memory Management
9400 M:      Jérôme Glisse <jglisse@redhat.com>
9401 L:      linux-mm@kvack.org
9402 S:      Maintained
9403 F:      Documentation/mm/hmm.rst
9404 F:      include/linux/hmm*
9405 F:      lib/test_hmm*
9406 F:      mm/hmm*
9407 F:      tools/testing/selftests/vm/*hmm*
9408
9409 HOST AP DRIVER
9410 M:      Jouni Malinen <j@w1.fi>
9411 L:      linux-wireless@vger.kernel.org
9412 S:      Obsolete
9413 W:      http://w1.fi/hostap-driver.html
9414 F:      drivers/net/wireless/intersil/hostap/
9415
9416 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9417 L:      platform-driver-x86@vger.kernel.org
9418 S:      Orphan
9419 F:      drivers/platform/x86/hp/tc1100-wmi.c
9420
9421 HPET:   High Precision Event Timers driver
9422 M:      Clemens Ladisch <clemens@ladisch.de>
9423 S:      Maintained
9424 F:      Documentation/timers/hpet.rst
9425 F:      drivers/char/hpet.c
9426 F:      include/linux/hpet.h
9427 F:      include/uapi/linux/hpet.h
9428
9429 HPET:   x86
9430 S:      Orphan
9431 F:      arch/x86/include/asm/hpet.h
9432 F:      arch/x86/kernel/hpet.c
9433
9434 HPFS FILESYSTEM
9435 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9436 S:      Maintained
9437 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9438 F:      fs/hpfs/
9439
9440 HSI SUBSYSTEM
9441 M:      Sebastian Reichel <sre@kernel.org>
9442 S:      Maintained
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9444 F:      Documentation/ABI/testing/sysfs-bus-hsi
9445 F:      Documentation/driver-api/hsi.rst
9446 F:      drivers/hsi/
9447 F:      include/linux/hsi/
9448 F:      include/uapi/linux/hsi/
9449
9450 HSO 3G MODEM DRIVER
9451 L:      linux-usb@vger.kernel.org
9452 S:      Orphan
9453 F:      drivers/net/usb/hso.c
9454
9455 HSR NETWORK PROTOCOL
9456 L:      netdev@vger.kernel.org
9457 S:      Orphan
9458 F:      net/hsr/
9459
9460 HT16K33 LED CONTROLLER DRIVER
9461 M:      Robin van der Gracht <robin@protonic.nl>
9462 S:      Maintained
9463 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9464 F:      drivers/auxdisplay/ht16k33.c
9465
9466 HTCPEN TOUCHSCREEN DRIVER
9467 M:      Pau Oliva Fora <pof@eslack.org>
9468 L:      linux-input@vger.kernel.org
9469 S:      Maintained
9470 F:      drivers/input/touchscreen/htcpen.c
9471
9472 HTE SUBSYSTEM
9473 M:      Dipen Patel <dipenp@nvidia.com>
9474 S:      Maintained
9475 F:      Documentation/devicetree/bindings/timestamp/
9476 F:      Documentation/driver-api/hte/
9477 F:      drivers/hte/
9478 F:      include/linux/hte.h
9479
9480 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9481 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9482 L:      linux-iio@vger.kernel.org
9483 S:      Maintained
9484 W:      http://www.st.com/
9485 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9486 F:      drivers/iio/humidity/hts221*
9487
9488 HUAWEI ETHERNET DRIVER
9489 L:      netdev@vger.kernel.org
9490 S:      Orphan
9491 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9492 F:      drivers/net/ethernet/huawei/hinic/
9493
9494 HUGETLB SUBSYSTEM
9495 M:      Mike Kravetz <mike.kravetz@oracle.com>
9496 M:      Muchun Song <muchun.song@linux.dev>
9497 L:      linux-mm@kvack.org
9498 S:      Maintained
9499 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9500 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9501 F:      Documentation/mm/hugetlbfs_reserv.rst
9502 F:      Documentation/mm/vmemmap_dedup.rst
9503 F:      fs/hugetlbfs/
9504 F:      include/linux/hugetlb.h
9505 F:      mm/hugetlb.c
9506 F:      mm/hugetlb_vmemmap.c
9507 F:      mm/hugetlb_vmemmap.h
9508
9509 HVA ST MEDIA DRIVER
9510 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9511 L:      linux-media@vger.kernel.org
9512 S:      Supported
9513 W:      https://linuxtv.org
9514 T:      git git://linuxtv.org/media_tree.git
9515 F:      drivers/media/platform/st/sti/hva
9516
9517 HWPOISON MEMORY FAILURE HANDLING
9518 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9519 R:      Miaohe Lin <linmiaohe@huawei.com>
9520 L:      linux-mm@kvack.org
9521 S:      Maintained
9522 F:      mm/hwpoison-inject.c
9523 F:      mm/memory-failure.c
9524
9525 HYCON HY46XX TOUCHSCREEN SUPPORT
9526 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9527 L:      linux-input@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9530 F:      drivers/input/touchscreen/hycon-hy46xx.c
9531
9532 HYGON PROCESSOR SUPPORT
9533 M:      Pu Wen <puwen@hygon.cn>
9534 L:      linux-kernel@vger.kernel.org
9535 S:      Maintained
9536 F:      arch/x86/kernel/cpu/hygon.c
9537
9538 HYNIX HI556 SENSOR DRIVER
9539 M:      Shawn Tu <shawnx.tu@intel.com>
9540 L:      linux-media@vger.kernel.org
9541 S:      Maintained
9542 T:      git git://linuxtv.org/media_tree.git
9543 F:      drivers/media/i2c/hi556.c
9544
9545 HYNIX HI846 SENSOR DRIVER
9546 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9547 L:      linux-media@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/media/i2c/hi846.c
9550
9551 HYNIX HI847 SENSOR DRIVER
9552 M:      Shawn Tu <shawnx.tu@intel.com>
9553 L:      linux-media@vger.kernel.org
9554 S:      Maintained
9555 F:      drivers/media/i2c/hi847.c
9556
9557 Hyper-V/Azure CORE AND DRIVERS
9558 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9559 M:      Haiyang Zhang <haiyangz@microsoft.com>
9560 M:      Wei Liu <wei.liu@kernel.org>
9561 M:      Dexuan Cui <decui@microsoft.com>
9562 L:      linux-hyperv@vger.kernel.org
9563 S:      Supported
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9565 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9566 F:      Documentation/ABI/testing/debugfs-hyperv
9567 F:      Documentation/virt/hyperv
9568 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9569 F:      arch/arm64/hyperv
9570 F:      arch/arm64/include/asm/hyperv-tlfs.h
9571 F:      arch/arm64/include/asm/mshyperv.h
9572 F:      arch/x86/hyperv
9573 F:      arch/x86/include/asm/hyperv-tlfs.h
9574 F:      arch/x86/include/asm/mshyperv.h
9575 F:      arch/x86/include/asm/trace/hyperv.h
9576 F:      arch/x86/kernel/cpu/mshyperv.c
9577 F:      drivers/clocksource/hyperv_timer.c
9578 F:      drivers/hid/hid-hyperv.c
9579 F:      drivers/hv/
9580 F:      drivers/input/serio/hyperv-keyboard.c
9581 F:      drivers/iommu/hyperv-iommu.c
9582 F:      drivers/net/ethernet/microsoft/
9583 F:      drivers/net/hyperv/
9584 F:      drivers/pci/controller/pci-hyperv-intf.c
9585 F:      drivers/pci/controller/pci-hyperv.c
9586 F:      drivers/scsi/storvsc_drv.c
9587 F:      drivers/uio/uio_hv_generic.c
9588 F:      drivers/video/fbdev/hyperv_fb.c
9589 F:      include/asm-generic/hyperv-tlfs.h
9590 F:      include/asm-generic/mshyperv.h
9591 F:      include/clocksource/hyperv_timer.h
9592 F:      include/linux/hyperv.h
9593 F:      include/uapi/linux/hyperv.h
9594 F:      net/vmw_vsock/hyperv_transport.c
9595 F:      tools/hv/
9596
9597 HYPERBUS SUPPORT
9598 M:      Vignesh Raghavendra <vigneshr@ti.com>
9599 L:      linux-mtd@lists.infradead.org
9600 S:      Supported
9601 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9602 C:      irc://irc.oftc.net/mtd
9603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9604 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9605 F:      drivers/mtd/hyperbus/
9606 F:      include/linux/mtd/hyperbus.h
9607
9608 HYPERVISOR VIRTUAL CONSOLE DRIVER
9609 L:      linuxppc-dev@lists.ozlabs.org
9610 S:      Odd Fixes
9611 F:      drivers/tty/hvc/
9612
9613 I2C ACPI SUPPORT
9614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9615 L:      linux-i2c@vger.kernel.org
9616 L:      linux-acpi@vger.kernel.org
9617 S:      Maintained
9618 F:      drivers/i2c/i2c-core-acpi.c
9619
9620 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9621 M:      Ajay Gupta <ajayg@nvidia.com>
9622 L:      linux-i2c@vger.kernel.org
9623 S:      Maintained
9624 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9625 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9626
9627 I2C MUXES
9628 M:      Peter Rosin <peda@axentia.se>
9629 L:      linux-i2c@vger.kernel.org
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9632 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9633 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9634 F:      Documentation/i2c/i2c-topology.rst
9635 F:      Documentation/i2c/muxes/
9636 F:      drivers/i2c/i2c-mux.c
9637 F:      drivers/i2c/muxes/
9638 F:      include/linux/i2c-mux.h
9639
9640 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9641 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9642 L:      linux-i2c@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9645 F:      drivers/i2c/busses/i2c-mv64xxx.c
9646
9647 I2C OVER PARALLEL PORT
9648 M:      Jean Delvare <jdelvare@suse.com>
9649 L:      linux-i2c@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/i2c/busses/i2c-parport.rst
9652 F:      drivers/i2c/busses/i2c-parport.c
9653
9654 I2C SUBSYSTEM
9655 M:      Wolfram Sang <wsa@kernel.org>
9656 L:      linux-i2c@vger.kernel.org
9657 S:      Maintained
9658 W:      https://i2c.wiki.kernel.org/
9659 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9661 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9662 F:      Documentation/i2c/
9663 F:      drivers/i2c/*
9664 F:      include/dt-bindings/i2c/i2c.h
9665 F:      include/linux/i2c-dev.h
9666 F:      include/linux/i2c-smbus.h
9667 F:      include/linux/i2c.h
9668 F:      include/uapi/linux/i2c-*.h
9669 F:      include/uapi/linux/i2c.h
9670
9671 I2C SUBSYSTEM HOST DRIVERS
9672 L:      linux-i2c@vger.kernel.org
9673 S:      Odd Fixes
9674 W:      https://i2c.wiki.kernel.org/
9675 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9677 F:      Documentation/devicetree/bindings/i2c/
9678 F:      drivers/i2c/algos/
9679 F:      drivers/i2c/busses/
9680 F:      include/dt-bindings/i2c/
9681
9682 I2C-TAOS-EVM DRIVER
9683 M:      Jean Delvare <jdelvare@suse.com>
9684 L:      linux-i2c@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9687 F:      drivers/i2c/busses/i2c-taos-evm.c
9688
9689 I2C-TINY-USB DRIVER
9690 M:      Till Harbaum <till@harbaum.org>
9691 L:      linux-i2c@vger.kernel.org
9692 S:      Maintained
9693 W:      http://www.harbaum.org/till/i2c_tiny_usb
9694 F:      drivers/i2c/busses/i2c-tiny-usb.c
9695
9696 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9697 M:      Jean Delvare <jdelvare@suse.com>
9698 L:      linux-i2c@vger.kernel.org
9699 S:      Maintained
9700 F:      Documentation/i2c/busses/i2c-ali1535.rst
9701 F:      Documentation/i2c/busses/i2c-ali1563.rst
9702 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9703 F:      Documentation/i2c/busses/i2c-amd756.rst
9704 F:      Documentation/i2c/busses/i2c-amd8111.rst
9705 F:      Documentation/i2c/busses/i2c-i801.rst
9706 F:      Documentation/i2c/busses/i2c-nforce2.rst
9707 F:      Documentation/i2c/busses/i2c-piix4.rst
9708 F:      Documentation/i2c/busses/i2c-sis5595.rst
9709 F:      Documentation/i2c/busses/i2c-sis630.rst
9710 F:      Documentation/i2c/busses/i2c-sis96x.rst
9711 F:      Documentation/i2c/busses/i2c-via.rst
9712 F:      Documentation/i2c/busses/i2c-viapro.rst
9713 F:      drivers/i2c/busses/i2c-ali1535.c
9714 F:      drivers/i2c/busses/i2c-ali1563.c
9715 F:      drivers/i2c/busses/i2c-ali15x3.c
9716 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9717 F:      drivers/i2c/busses/i2c-amd756.c
9718 F:      drivers/i2c/busses/i2c-amd8111.c
9719 F:      drivers/i2c/busses/i2c-i801.c
9720 F:      drivers/i2c/busses/i2c-isch.c
9721 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9722 F:      drivers/i2c/busses/i2c-nforce2.c
9723 F:      drivers/i2c/busses/i2c-piix4.c
9724 F:      drivers/i2c/busses/i2c-sis5595.c
9725 F:      drivers/i2c/busses/i2c-sis630.c
9726 F:      drivers/i2c/busses/i2c-sis96x.c
9727 F:      drivers/i2c/busses/i2c-via.c
9728 F:      drivers/i2c/busses/i2c-viapro.c
9729
9730 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9731 M:      Hans de Goede <hdegoede@redhat.com>
9732 L:      linux-i2c@vger.kernel.org
9733 S:      Maintained
9734 F:      drivers/i2c/busses/i2c-cht-wc.c
9735
9736 I2C/SMBUS ISMT DRIVER
9737 M:      Seth Heasley <seth.heasley@intel.com>
9738 M:      Neil Horman <nhorman@tuxdriver.com>
9739 L:      linux-i2c@vger.kernel.org
9740 F:      Documentation/i2c/busses/i2c-ismt.rst
9741 F:      drivers/i2c/busses/i2c-ismt.c
9742
9743 I2C/SMBUS STUB DRIVER
9744 M:      Jean Delvare <jdelvare@suse.com>
9745 L:      linux-i2c@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/i2c/i2c-stub.c
9748
9749 I3C DRIVER FOR CADENCE I3C MASTER IP
9750 M:      Przemysław Gaj <pgaj@cadence.com>
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9753 F:      drivers/i3c/master/i3c-master-cdns.c
9754
9755 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9756 M:      Vitor Soares <vitor.soares@synopsys.com>
9757 S:      Maintained
9758 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9759 F:      drivers/i3c/master/dw*
9760
9761 I3C SUBSYSTEM
9762 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9763 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9764 S:      Maintained
9765 C:      irc://chat.freenode.net/linux-i3c
9766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9767 F:      Documentation/ABI/testing/sysfs-bus-i3c
9768 F:      Documentation/devicetree/bindings/i3c/
9769 F:      Documentation/driver-api/i3c
9770 F:      drivers/i3c/
9771 F:      include/linux/i3c/
9772
9773 IA64 (Itanium) PLATFORM
9774 L:      linux-ia64@vger.kernel.org
9775 S:      Orphan
9776 F:      Documentation/ia64/
9777 F:      arch/ia64/
9778
9779 IBM Operation Panel Input Driver
9780 M:      Eddie James <eajames@linux.ibm.com>
9781 L:      linux-input@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9784 F:      drivers/input/misc/ibm-panel.c
9785
9786 IBM Power 842 compression accelerator
9787 M:      Haren Myneni <haren@us.ibm.com>
9788 S:      Supported
9789 F:      crypto/842.c
9790 F:      drivers/crypto/nx/Kconfig
9791 F:      drivers/crypto/nx/Makefile
9792 F:      drivers/crypto/nx/nx-842*
9793 F:      include/linux/sw842.h
9794 F:      lib/842/
9795
9796 IBM Power in-Nest Crypto Acceleration
9797 M:      Breno Leitão <leitao@debian.org>
9798 M:      Nayna Jain <nayna@linux.ibm.com>
9799 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9800 L:      linux-crypto@vger.kernel.org
9801 S:      Supported
9802 F:      drivers/crypto/nx/Kconfig
9803 F:      drivers/crypto/nx/Makefile
9804 F:      drivers/crypto/nx/nx-aes*
9805 F:      drivers/crypto/nx/nx-sha*
9806 F:      drivers/crypto/nx/nx.*
9807 F:      drivers/crypto/nx/nx_csbcpb.h
9808 F:      drivers/crypto/nx/nx_debugfs.c
9809
9810 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9811 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9812 L:      linux-pci@vger.kernel.org
9813 L:      linuxppc-dev@lists.ozlabs.org
9814 S:      Supported
9815 F:      drivers/pci/hotplug/rpadlpar*
9816
9817 IBM Power Linux RAID adapter
9818 M:      Brian King <brking@us.ibm.com>
9819 S:      Supported
9820 F:      drivers/scsi/ipr.*
9821
9822 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9823 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9824 L:      linux-pci@vger.kernel.org
9825 L:      linuxppc-dev@lists.ozlabs.org
9826 S:      Supported
9827 F:      drivers/pci/hotplug/rpaphp*
9828
9829 IBM Power SRIOV Virtual NIC Device Driver
9830 M:      Haren Myneni <haren@linux.ibm.com>
9831 M:      Rick Lindsley <ricklind@linux.ibm.com>
9832 R:      Nick Child <nnac123@linux.ibm.com>
9833 R:      Dany Madden <danymadden@us.ibm.com>
9834 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9835 L:      netdev@vger.kernel.org
9836 S:      Supported
9837 F:      drivers/net/ethernet/ibm/ibmvnic.*
9838
9839 IBM Power Virtual Accelerator Switchboard
9840 L:      linuxppc-dev@lists.ozlabs.org
9841 S:      Supported
9842 F:      arch/powerpc/include/asm/vas.h
9843 F:      arch/powerpc/platforms/powernv/copy-paste.h
9844 F:      arch/powerpc/platforms/powernv/vas*
9845
9846 IBM Power Virtual Ethernet Device Driver
9847 M:      Nick Child <nnac123@linux.ibm.com>
9848 L:      netdev@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/net/ethernet/ibm/ibmveth.*
9851
9852 IBM Power Virtual FC Device Drivers
9853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9854 L:      linux-scsi@vger.kernel.org
9855 S:      Supported
9856 F:      drivers/scsi/ibmvscsi/ibmvfc*
9857
9858 IBM Power Virtual Management Channel Driver
9859 M:      Brad Warrum <bwarrum@linux.ibm.com>
9860 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9861 S:      Supported
9862 F:      drivers/misc/ibmvmc.*
9863
9864 IBM Power Virtual SCSI Device Drivers
9865 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9866 L:      linux-scsi@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9869 F:      include/scsi/viosrp.h
9870
9871 IBM Power Virtual SCSI Device Target Driver
9872 M:      Michael Cyr <mikecyr@linux.ibm.com>
9873 L:      linux-scsi@vger.kernel.org
9874 L:      target-devel@vger.kernel.org
9875 S:      Supported
9876 F:      drivers/scsi/ibmvscsi_tgt/
9877
9878 IBM Power VMX Cryptographic instructions
9879 M:      Breno Leitão <leitao@debian.org>
9880 M:      Nayna Jain <nayna@linux.ibm.com>
9881 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9882 L:      linux-crypto@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/crypto/vmx/Kconfig
9885 F:      drivers/crypto/vmx/Makefile
9886 F:      drivers/crypto/vmx/aes*
9887 F:      drivers/crypto/vmx/ghash*
9888 F:      drivers/crypto/vmx/ppc-xlate.pl
9889 F:      drivers/crypto/vmx/vmx.c
9890
9891 IBM ServeRAID RAID DRIVER
9892 S:      Orphan
9893 F:      drivers/scsi/ips.*
9894
9895 ICH LPC AND GPIO DRIVER
9896 M:      Peter Tyser <ptyser@xes-inc.com>
9897 S:      Maintained
9898 F:      drivers/gpio/gpio-ich.c
9899 F:      drivers/mfd/lpc_ich.c
9900
9901 ICY I2C DRIVER
9902 M:      Max Staudt <max@enpas.org>
9903 L:      linux-i2c@vger.kernel.org
9904 S:      Maintained
9905 F:      drivers/i2c/busses/i2c-icy.c
9906
9907 IDEAPAD LAPTOP EXTRAS DRIVER
9908 M:      Ike Panhc <ike.pan@canonical.com>
9909 L:      platform-driver-x86@vger.kernel.org
9910 S:      Maintained
9911 W:      http://launchpad.net/ideapad-laptop
9912 F:      drivers/platform/x86/ideapad-laptop.c
9913
9914 IDEAPAD LAPTOP SLIDEBAR DRIVER
9915 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9916 L:      linux-input@vger.kernel.org
9917 S:      Maintained
9918 W:      https://github.com/o2genum/ideapad-slidebar
9919 F:      drivers/input/misc/ideapad_slidebar.c
9920
9921 IDMAPPED MOUNTS
9922 M:      Christian Brauner <brauner@kernel.org>
9923 M:      Seth Forshee <sforshee@kernel.org>
9924 L:      linux-fsdevel@vger.kernel.org
9925 S:      Maintained
9926 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9927 F:      Documentation/filesystems/idmappings.rst
9928 F:      tools/testing/selftests/mount_setattr/
9929 F:      include/linux/mnt_idmapping.h
9930
9931 IDT VersaClock 5 CLOCK DRIVER
9932 M:      Luca Ceresoli <luca@lucaceresoli.net>
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9935 F:      drivers/clk/clk-versaclock5.c
9936
9937 IEEE 802.15.4 SUBSYSTEM
9938 M:      Alexander Aring <alex.aring@gmail.com>
9939 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9940 L:      linux-wpan@vger.kernel.org
9941 S:      Maintained
9942 W:      https://linux-wpan.org/
9943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9945 F:      Documentation/networking/ieee802154.rst
9946 F:      drivers/net/ieee802154/
9947 F:      include/linux/ieee802154.h
9948 F:      include/linux/nl802154.h
9949 F:      include/net/af_ieee802154.h
9950 F:      include/net/cfg802154.h
9951 F:      include/net/ieee802154_netdev.h
9952 F:      include/net/mac802154.h
9953 F:      include/net/nl802154.h
9954 F:      net/ieee802154/
9955 F:      net/mac802154/
9956
9957 IFE PROTOCOL
9958 M:      Yotam Gigi <yotam.gi@gmail.com>
9959 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9960 F:      include/net/ife.h
9961 F:      include/uapi/linux/ife.h
9962 F:      net/ife
9963
9964 IGORPLUG-USB IR RECEIVER
9965 M:      Sean Young <sean@mess.org>
9966 L:      linux-media@vger.kernel.org
9967 S:      Maintained
9968 F:      drivers/media/rc/igorplugusb.c
9969
9970 IGUANAWORKS USB IR TRANSCEIVER
9971 M:      Sean Young <sean@mess.org>
9972 L:      linux-media@vger.kernel.org
9973 S:      Maintained
9974 F:      drivers/media/rc/iguanair.c
9975
9976 IIO DIGITAL POTENTIOMETER DAC
9977 M:      Peter Rosin <peda@axentia.se>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9981 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9982 F:      drivers/iio/dac/dpot-dac.c
9983
9984 IIO ENVELOPE DETECTOR
9985 M:      Peter Rosin <peda@axentia.se>
9986 L:      linux-iio@vger.kernel.org
9987 S:      Maintained
9988 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9989 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9990 F:      drivers/iio/adc/envelope-detector.c
9991
9992 IIO MULTIPLEXER
9993 M:      Peter Rosin <peda@axentia.se>
9994 L:      linux-iio@vger.kernel.org
9995 S:      Maintained
9996 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9997 F:      drivers/iio/multiplexer/iio-mux.c
9998
9999 IIO SCMI BASED DRIVER
10000 M:      Jyoti Bhayana <jbhayana@google.com>
10001 L:      linux-iio@vger.kernel.org
10002 S:      Maintained
10003 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10004
10005 IIO SUBSYSTEM AND DRIVERS
10006 M:      Jonathan Cameron <jic23@kernel.org>
10007 R:      Lars-Peter Clausen <lars@metafoo.de>
10008 L:      linux-iio@vger.kernel.org
10009 S:      Maintained
10010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10011 F:      Documentation/ABI/testing/configfs-iio*
10012 F:      Documentation/ABI/testing/sysfs-bus-iio*
10013 F:      Documentation/devicetree/bindings/iio/
10014 F:      drivers/iio/
10015 F:      drivers/staging/iio/
10016 F:      include/dt-bindings/iio/
10017 F:      include/linux/iio/
10018 F:      tools/iio/
10019
10020 IIO UNIT CONVERTER
10021 M:      Peter Rosin <peda@axentia.se>
10022 L:      linux-iio@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10025 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10026 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10027 F:      drivers/iio/afe/iio-rescale.c
10028
10029 IKANOS/ADI EAGLE ADSL USB DRIVER
10030 M:      Matthieu Castet <castet.matthieu@free.fr>
10031 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10032 S:      Maintained
10033 F:      drivers/usb/atm/ueagle-atm.c
10034
10035 IMAGIS TOUCHSCREEN DRIVER
10036 M:      Markuss Broks <markuss.broks@gmail.com>
10037 S:      Maintained
10038 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10039 F:      drivers/input/touchscreen/imagis.c
10040
10041 IMGTEC ASCII LCD DRIVER
10042 M:      Paul Burton <paulburton@kernel.org>
10043 S:      Maintained
10044 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10045 F:      drivers/auxdisplay/img-ascii-lcd.c
10046
10047 IMGTEC IR DECODER DRIVER
10048 S:      Orphan
10049 F:      drivers/media/rc/img-ir/
10050
10051 IMON SOUNDGRAPH USB IR RECEIVER
10052 M:      Sean Young <sean@mess.org>
10053 L:      linux-media@vger.kernel.org
10054 S:      Maintained
10055 F:      drivers/media/rc/imon.c
10056 F:      drivers/media/rc/imon_raw.c
10057
10058 IMS TWINTURBO FRAMEBUFFER DRIVER
10059 L:      linux-fbdev@vger.kernel.org
10060 S:      Orphan
10061 F:      drivers/video/fbdev/imsttfb.c
10062
10063 INA209 HARDWARE MONITOR DRIVER
10064 M:      Guenter Roeck <linux@roeck-us.net>
10065 L:      linux-hwmon@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10068 F:      Documentation/hwmon/ina209.rst
10069 F:      drivers/hwmon/ina209.c
10070
10071 INA2XX HARDWARE MONITOR DRIVER
10072 M:      Guenter Roeck <linux@roeck-us.net>
10073 L:      linux-hwmon@vger.kernel.org
10074 S:      Maintained
10075 F:      Documentation/hwmon/ina2xx.rst
10076 F:      drivers/hwmon/ina2xx.c
10077 F:      include/linux/platform_data/ina2xx.h
10078
10079 INDEX OF FURTHER KERNEL DOCUMENTATION
10080 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10081 S:      Maintained
10082 F:      Documentation/process/kernel-docs.rst
10083
10084 INDUSTRY PACK SUBSYSTEM (IPACK)
10085 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10086 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10087 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10088 L:      industrypack-devel@lists.sourceforge.net
10089 S:      Maintained
10090 W:      http://industrypack.sourceforge.net
10091 F:      drivers/ipack/
10092
10093 INFINEON DPS310 Driver
10094 M:      Eddie James <eajames@linux.ibm.com>
10095 L:      linux-iio@vger.kernel.org
10096 S:      Maintained
10097 F:      drivers/iio/pressure/dps310.c
10098
10099 INFINIBAND SUBSYSTEM
10100 M:      Jason Gunthorpe <jgg@nvidia.com>
10101 M:      Leon Romanovsky <leonro@nvidia.com>
10102 L:      linux-rdma@vger.kernel.org
10103 S:      Supported
10104 W:      https://github.com/linux-rdma/rdma-core
10105 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10107 F:      Documentation/devicetree/bindings/infiniband/
10108 F:      Documentation/infiniband/
10109 F:      drivers/infiniband/
10110 F:      include/rdma/
10111 F:      include/trace/events/ib_mad.h
10112 F:      include/trace/events/ib_umad.h
10113 F:      include/trace/misc/rdma.h
10114 F:      include/uapi/linux/if_infiniband.h
10115 F:      include/uapi/rdma/
10116 F:      samples/bpf/ibumad_kern.c
10117 F:      samples/bpf/ibumad_user.c
10118
10119 INGENIC JZ4780 NAND DRIVER
10120 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10121 L:      linux-mtd@lists.infradead.org
10122 L:      linux-mips@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/mtd/nand/raw/ingenic/
10125
10126 INGENIC JZ47xx SoCs
10127 M:      Paul Cercueil <paul@crapouillou.net>
10128 L:      linux-mips@vger.kernel.org
10129 S:      Maintained
10130 F:      arch/mips/boot/dts/ingenic/
10131 F:      arch/mips/generic/board-ingenic.c
10132 F:      arch/mips/include/asm/mach-ingenic/
10133 F:      arch/mips/ingenic/Kconfig
10134 F:      drivers/clk/ingenic/
10135 F:      drivers/dma/dma-jz4780.c
10136 F:      drivers/gpu/drm/ingenic/
10137 F:      drivers/i2c/busses/i2c-jz4780.c
10138 F:      drivers/iio/adc/ingenic-adc.c
10139 F:      drivers/irqchip/irq-ingenic.c
10140 F:      drivers/memory/jz4780-nemc.c
10141 F:      drivers/mmc/host/jz4740_mmc.c
10142 F:      drivers/mtd/nand/raw/ingenic/
10143 F:      drivers/pinctrl/pinctrl-ingenic.c
10144 F:      drivers/power/supply/ingenic-battery.c
10145 F:      drivers/pwm/pwm-jz4740.c
10146 F:      drivers/remoteproc/ingenic_rproc.c
10147 F:      drivers/rtc/rtc-jz4740.c
10148 F:      drivers/tty/serial/8250/8250_ingenic.c
10149 F:      drivers/usb/musb/jz4740.c
10150 F:      drivers/watchdog/jz4740_wdt.c
10151 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10152 F:      include/linux/mfd/ingenic-tcu.h
10153 F:      sound/soc/codecs/jz47*
10154 F:      sound/soc/jz4740/
10155
10156 INJOINIC IP5xxx POWER BANK IC DRIVER
10157 M:      Samuel Holland <samuel@sholland.org>
10158 S:      Maintained
10159 F:      drivers/power/supply/ip5xxx_power.c
10160
10161 INOTIFY
10162 M:      Jan Kara <jack@suse.cz>
10163 R:      Amir Goldstein <amir73il@gmail.com>
10164 L:      linux-fsdevel@vger.kernel.org
10165 S:      Maintained
10166 F:      Documentation/filesystems/inotify.rst
10167 F:      fs/notify/inotify/
10168 F:      include/linux/inotify.h
10169 F:      include/uapi/linux/inotify.h
10170
10171 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10172 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10173 L:      linux-input@vger.kernel.org
10174 S:      Maintained
10175 Q:      http://patchwork.kernel.org/project/linux-input/list/
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10177 F:      Documentation/devicetree/bindings/input/
10178 F:      Documentation/devicetree/bindings/serio/
10179 F:      Documentation/input/
10180 F:      drivers/input/
10181 F:      include/dt-bindings/input/
10182 F:      include/linux/input.h
10183 F:      include/linux/input/
10184 F:      include/uapi/linux/input-event-codes.h
10185 F:      include/uapi/linux/input.h
10186
10187 INPUT MULTITOUCH (MT) PROTOCOL
10188 M:      Henrik Rydberg <rydberg@bitmath.org>
10189 L:      linux-input@vger.kernel.org
10190 S:      Odd fixes
10191 F:      Documentation/input/multi-touch-protocol.rst
10192 F:      drivers/input/input-mt.c
10193 K:      \b(ABS|SYN)_MT_
10194
10195 INSIDE SECURE CRYPTO DRIVER
10196 M:      Antoine Tenart <atenart@kernel.org>
10197 L:      linux-crypto@vger.kernel.org
10198 S:      Maintained
10199 F:      drivers/crypto/inside-secure/
10200
10201 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10202 M:      Mimi Zohar <zohar@linux.ibm.com>
10203 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10204 L:      linux-integrity@vger.kernel.org
10205 S:      Supported
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10207 F:      security/integrity/ima/
10208 F:      security/integrity/
10209
10210 INTEL 810/815 FRAMEBUFFER DRIVER
10211 M:      Antonino Daplas <adaplas@gmail.com>
10212 L:      linux-fbdev@vger.kernel.org
10213 S:      Maintained
10214 F:      drivers/video/fbdev/i810/
10215
10216 INTEL 8255 GPIO DRIVER
10217 M:      William Breathitt Gray <william.gray@linaro.org>
10218 L:      linux-gpio@vger.kernel.org
10219 S:      Maintained
10220 F:      drivers/gpio/gpio-i8255.c
10221 F:      drivers/gpio/gpio-i8255.h
10222
10223 INTEL ASoC DRIVERS
10224 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10225 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10226 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10227 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10228 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10229 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10230 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10232 S:      Supported
10233 F:      sound/soc/intel/
10234
10235 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10236 M:      Hans de Goede <hdegoede@redhat.com>
10237 L:      platform-driver-x86@vger.kernel.org
10238 S:      Maintained
10239 F:      drivers/platform/x86/intel/atomisp2/pm.c
10240
10241 INTEL ATOMISP2 LED DRIVER
10242 M:      Hans de Goede <hdegoede@redhat.com>
10243 L:      platform-driver-x86@vger.kernel.org
10244 S:      Maintained
10245 F:      drivers/platform/x86/intel/atomisp2/led.c
10246
10247 INTEL BIOS SAR INT1092 DRIVER
10248 M:      Shravan Sudhakar <s.shravan@intel.com>
10249 M:      Intel Corporation <linuxwwan@intel.com>
10250 L:      platform-driver-x86@vger.kernel.org
10251 S:      Maintained
10252 F:      drivers/platform/x86/intel/int1092/
10253
10254 INTEL BROXTON PMC DRIVER
10255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10256 M:      Zha Qipeng <qipeng.zha@intel.com>
10257 S:      Maintained
10258 F:      drivers/mfd/intel_pmc_bxt.c
10259 F:      include/linux/mfd/intel_pmc_bxt.h
10260
10261 INTEL C600 SERIES SAS CONTROLLER DRIVER
10262 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10263 L:      linux-scsi@vger.kernel.org
10264 S:      Supported
10265 T:      git git://git.code.sf.net/p/intel-sas/isci
10266 F:      drivers/scsi/isci/
10267
10268 INTEL CPU family model numbers
10269 M:      Tony Luck <tony.luck@intel.com>
10270 M:      x86@kernel.org
10271 L:      linux-kernel@vger.kernel.org
10272 S:      Supported
10273 F:      arch/x86/include/asm/intel-family.h
10274
10275 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10276 M:      Jani Nikula <jani.nikula@linux.intel.com>
10277 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10278 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10279 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10280 L:      intel-gfx@lists.freedesktop.org
10281 S:      Supported
10282 W:      https://01.org/linuxgraphics/
10283 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10284 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10285 C:      irc://irc.oftc.net/intel-gfx
10286 T:      git git://anongit.freedesktop.org/drm-intel
10287 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10288 F:      Documentation/gpu/i915.rst
10289 F:      drivers/gpu/drm/i915/
10290 F:      include/drm/i915*
10291 F:      include/uapi/drm/i915_drm.h
10292
10293 INTEL ETHERNET DRIVERS
10294 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10295 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10296 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10297 S:      Supported
10298 W:      http://www.intel.com/support/feedback.htm
10299 W:      http://e1000.sourceforge.net/
10300 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10303 F:      Documentation/networking/device_drivers/ethernet/intel/
10304 F:      drivers/net/ethernet/intel/
10305 F:      drivers/net/ethernet/intel/*/
10306 F:      include/linux/avf/virtchnl.h
10307 F:      include/linux/net/intel/iidc.h
10308
10309 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10310 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10311 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10312 L:      linux-rdma@vger.kernel.org
10313 S:      Supported
10314 F:      drivers/infiniband/hw/irdma/
10315 F:      include/uapi/rdma/irdma-abi.h
10316
10317 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10318 M:      Maik Broemme <mbroemme@libmpq.org>
10319 L:      linux-fbdev@vger.kernel.org
10320 S:      Maintained
10321 F:      Documentation/fb/intelfb.rst
10322 F:      drivers/video/fbdev/intelfb/
10323
10324 INTEL GPIO DRIVERS
10325 M:      Andy Shevchenko <andy@kernel.org>
10326 L:      linux-gpio@vger.kernel.org
10327 S:      Supported
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10329 F:      drivers/gpio/gpio-ich.c
10330 F:      drivers/gpio/gpio-merrifield.c
10331 F:      drivers/gpio/gpio-ml-ioh.c
10332 F:      drivers/gpio/gpio-pch.c
10333 F:      drivers/gpio/gpio-sch.c
10334 F:      drivers/gpio/gpio-sodaville.c
10335
10336 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10337 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10338 M:      Zhi Wang <zhi.a.wang@intel.com>
10339 L:      intel-gvt-dev@lists.freedesktop.org
10340 L:      intel-gfx@lists.freedesktop.org
10341 S:      Supported
10342 W:      https://01.org/igvt-g
10343 T:      git https://github.com/intel/gvt-linux.git
10344 F:      drivers/gpu/drm/i915/gvt/
10345
10346 INTEL HID EVENT DRIVER
10347 M:      Alex Hung <alexhung@gmail.com>
10348 L:      platform-driver-x86@vger.kernel.org
10349 S:      Maintained
10350 F:      drivers/platform/x86/intel/hid.c
10351
10352 INTEL I/OAT DMA DRIVER
10353 M:      Dave Jiang <dave.jiang@intel.com>
10354 R:      Dan Williams <dan.j.williams@intel.com>
10355 L:      dmaengine@vger.kernel.org
10356 S:      Supported
10357 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10358 F:      drivers/dma/ioat*
10359
10360 INTEL IDXD DRIVER
10361 M:      Fenghua Yu <fenghua.yu@intel.com>
10362 M:      Dave Jiang <dave.jiang@intel.com>
10363 L:      dmaengine@vger.kernel.org
10364 S:      Supported
10365 F:      drivers/dma/idxd/*
10366 F:      include/uapi/linux/idxd.h
10367
10368 INTEL IDLE DRIVER
10369 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10370 M:      Len Brown <lenb@kernel.org>
10371 L:      linux-pm@vger.kernel.org
10372 S:      Supported
10373 B:      https://bugzilla.kernel.org
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10375 F:      drivers/idle/intel_idle.c
10376
10377 INTEL IN FIELD SCAN (IFS) DEVICE
10378 M:      Jithu Joseph <jithu.joseph@intel.com>
10379 R:      Ashok Raj <ashok.raj@intel.com>
10380 R:      Tony Luck <tony.luck@intel.com>
10381 S:      Maintained
10382 F:      drivers/platform/x86/intel/ifs
10383 F:      include/trace/events/intel_ifs.h
10384
10385 INTEL INTEGRATED SENSOR HUB DRIVER
10386 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10387 M:      Jiri Kosina <jikos@kernel.org>
10388 L:      linux-input@vger.kernel.org
10389 S:      Maintained
10390 F:      drivers/hid/intel-ish-hid/
10391
10392 INTEL IOMMU (VT-d)
10393 M:      David Woodhouse <dwmw2@infradead.org>
10394 M:      Lu Baolu <baolu.lu@linux.intel.com>
10395 L:      iommu@lists.linux.dev
10396 S:      Supported
10397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10398 F:      drivers/iommu/intel/
10399 F:      include/linux/intel-svm.h
10400
10401 INTEL IOP-ADMA DMA DRIVER
10402 R:      Dan Williams <dan.j.williams@intel.com>
10403 S:      Odd fixes
10404 F:      drivers/dma/iop-adma.c
10405
10406 INTEL IPU3 CSI-2 CIO2 DRIVER
10407 M:      Yong Zhi <yong.zhi@intel.com>
10408 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10409 M:      Bingbu Cao <bingbu.cao@intel.com>
10410 M:      Dan Scally <djrscally@gmail.com>
10411 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10412 L:      linux-media@vger.kernel.org
10413 S:      Maintained
10414 T:      git git://linuxtv.org/media_tree.git
10415 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10416 F:      drivers/media/pci/intel/ipu3/
10417
10418 INTEL IPU3 CSI-2 IMGU DRIVER
10419 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10420 R:      Bingbu Cao <bingbu.cao@intel.com>
10421 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10422 L:      linux-media@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/admin-guide/media/ipu3.rst
10425 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10426 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10427 F:      drivers/staging/media/ipu3/
10428
10429 INTEL IXP4XX CRYPTO SUPPORT
10430 M:      Corentin Labbe <clabbe@baylibre.com>
10431 L:      linux-crypto@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/crypto/ixp4xx_crypto.c
10434
10435 INTEL ISHTP ECLITE DRIVER
10436 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10437 L:      platform-driver-x86@vger.kernel.org
10438 S:      Supported
10439 F:      drivers/platform/x86/intel/ishtp_eclite.c
10440
10441 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10442 M:      Krzysztof Halasa <khalasa@piap.pl>
10443 S:      Maintained
10444 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10445 F:      drivers/net/wan/ixp4xx_hss.c
10446 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10447 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10448 F:      include/linux/soc/ixp4xx/npe.h
10449 F:      include/linux/soc/ixp4xx/qmgr.h
10450
10451 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10452 M:      Deepak Saxena <dsaxena@plexity.net>
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10455 F:      drivers/char/hw_random/ixp4xx-rng.c
10456
10457 INTEL KEEM BAY DRM DRIVER
10458 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10459 M:      Edmund Dea <edmund.j.dea@intel.com>
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10462 F:      drivers/gpu/drm/kmb/
10463
10464 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10465 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10466 S:      Maintained
10467 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10468 F:      drivers/crypto/keembay/Kconfig
10469 F:      drivers/crypto/keembay/Makefile
10470 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10471 F:      drivers/crypto/keembay/ocs-aes.c
10472 F:      drivers/crypto/keembay/ocs-aes.h
10473
10474 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10475 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10476 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10477 M:      Mark Gross <mgross@linux.intel.com>
10478 S:      Maintained
10479 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10480 F:      drivers/crypto/keembay/Kconfig
10481 F:      drivers/crypto/keembay/Makefile
10482 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10483
10484 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10485 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10486 M:      Declan Murphy <declan.murphy@intel.com>
10487 S:      Maintained
10488 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10489 F:      drivers/crypto/keembay/Kconfig
10490 F:      drivers/crypto/keembay/Makefile
10491 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10492 F:      drivers/crypto/keembay/ocs-hcu.c
10493 F:      drivers/crypto/keembay/ocs-hcu.h
10494
10495 INTEL THUNDER BAY EMMC PHY DRIVER
10496 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10497 M:      Rashmi A <rashmi.a@intel.com>
10498 S:      Maintained
10499 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10500 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10501
10502 INTEL MANAGEMENT ENGINE (mei)
10503 M:      Tomas Winkler <tomas.winkler@intel.com>
10504 L:      linux-kernel@vger.kernel.org
10505 S:      Supported
10506 F:      Documentation/driver-api/mei/*
10507 F:      drivers/misc/mei/
10508 F:      drivers/watchdog/mei_wdt.c
10509 F:      include/linux/mei_aux.h
10510 F:      include/linux/mei_cl_bus.h
10511 F:      include/uapi/linux/mei.h
10512 F:      samples/mei/*
10513
10514 INTEL MAX 10 BMC MFD DRIVER
10515 M:      Xu Yilun <yilun.xu@intel.com>
10516 R:      Tom Rix <trix@redhat.com>
10517 S:      Maintained
10518 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10519 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10520 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10521 F:      drivers/mfd/intel-m10-bmc.c
10522 F:      include/linux/mfd/intel-m10-bmc.h
10523
10524 INTEL MENLOW THERMAL DRIVER
10525 M:      Sujith Thomas <sujith.thomas@intel.com>
10526 L:      linux-pm@vger.kernel.org
10527 S:      Supported
10528 F:      drivers/thermal/intel/intel_menlow.c
10529
10530 INTEL P-Unit IPC DRIVER
10531 M:      Zha Qipeng <qipeng.zha@intel.com>
10532 L:      platform-driver-x86@vger.kernel.org
10533 S:      Maintained
10534 F:      arch/x86/include/asm/intel_punit_ipc.h
10535 F:      drivers/platform/x86/intel/punit_ipc.c
10536
10537 INTEL PMC CORE DRIVER
10538 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10539 M:      David E Box <david.e.box@intel.com>
10540 L:      platform-driver-x86@vger.kernel.org
10541 S:      Maintained
10542 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10543 F:      drivers/platform/x86/intel/pmc/
10544
10545 INTEL PMIC GPIO DRIVERS
10546 M:      Andy Shevchenko <andy@kernel.org>
10547 S:      Supported
10548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10549 F:      drivers/gpio/gpio-*cove.c
10550
10551 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10552 M:      Andy Shevchenko <andy@kernel.org>
10553 S:      Supported
10554 F:      drivers/mfd/intel_soc_pmic*
10555 F:      include/linux/mfd/intel_soc_pmic*
10556
10557 INTEL PMT DRIVERS
10558 M:      David E. Box <david.e.box@linux.intel.com>
10559 S:      Supported
10560 F:      drivers/platform/x86/intel/pmt/
10561
10562 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10563 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10564 L:      linux-wireless@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10567 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10568 F:      drivers/net/wireless/intel/ipw2x00/
10569
10570 INTEL PSTATE DRIVER
10571 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10572 M:      Len Brown <lenb@kernel.org>
10573 L:      linux-pm@vger.kernel.org
10574 S:      Supported
10575 F:      drivers/cpufreq/intel_pstate.c
10576
10577 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10578 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10579 L:      linux-iio@vger.kernel.org
10580 F:      drivers/counter/intel-qep.c
10581
10582 INTEL SCU DRIVERS
10583 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10584 S:      Maintained
10585 F:      arch/x86/include/asm/intel_scu_ipc.h
10586 F:      drivers/platform/x86/intel_scu_*
10587
10588 INTEL SDSI DRIVER
10589 M:      David E. Box <david.e.box@linux.intel.com>
10590 S:      Supported
10591 F:      drivers/platform/x86/intel/sdsi.c
10592 F:      tools/arch/x86/intel_sdsi/
10593 F:      tools/testing/selftests/drivers/sdsi/
10594
10595 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10596 M:      Daniel Scally <djrscally@gmail.com>
10597 S:      Maintained
10598 F:      drivers/platform/x86/intel/int3472/
10599
10600 INTEL SPEED SELECT TECHNOLOGY
10601 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/platform/x86/intel/speed_select_if/
10605 F:      include/uapi/linux/isst_if.h
10606 F:      tools/power/x86/intel-speed-select/
10607
10608 INTEL STRATIX10 FIRMWARE DRIVERS
10609 M:      Dinh Nguyen <dinguyen@kernel.org>
10610 L:      linux-kernel@vger.kernel.org
10611 S:      Maintained
10612 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10613 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10614 F:      drivers/firmware/stratix10-rsu.c
10615 F:      drivers/firmware/stratix10-svc.c
10616 F:      include/linux/firmware/intel/stratix10-smc.h
10617 F:      include/linux/firmware/intel/stratix10-svc-client.h
10618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10619
10620 INTEL TELEMETRY DRIVER
10621 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10622 M:      "David E. Box" <david.e.box@linux.intel.com>
10623 L:      platform-driver-x86@vger.kernel.org
10624 S:      Maintained
10625 F:      arch/x86/include/asm/intel_telemetry.h
10626 F:      drivers/platform/x86/intel/telemetry/
10627
10628 INTEL UNCORE FREQUENCY CONTROL
10629 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10630 L:      platform-driver-x86@vger.kernel.org
10631 S:      Maintained
10632 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10633 F:      drivers/platform/x86/intel/uncore-frequency/
10634
10635 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10636 M:      David E. Box <david.e.box@linux.intel.com>
10637 S:      Supported
10638 F:      drivers/platform/x86/intel/vsec.*
10639
10640 INTEL VIRTUAL BUTTON DRIVER
10641 M:      AceLan Kao <acelan.kao@canonical.com>
10642 L:      platform-driver-x86@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/platform/x86/intel/vbtn.c
10645
10646 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10647 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10648 L:      linux-wireless@vger.kernel.org
10649 S:      Supported
10650 F:      drivers/net/wireless/intel/iwlegacy/
10651
10652 INTEL WIRELESS WIFI LINK (iwlwifi)
10653 M:      Gregory Greenman <gregory.greenman@intel.com>
10654 L:      linux-wireless@vger.kernel.org
10655 S:      Supported
10656 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10658 F:      drivers/net/wireless/intel/iwlwifi/
10659
10660 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10661 M:      Jithu Joseph <jithu.joseph@intel.com>
10662 R:      Maurice Ma <maurice.ma@intel.com>
10663 S:      Maintained
10664 W:      https://slimbootloader.github.io/security/firmware-update.html
10665 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10666
10667 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10668 L:      Dell.Client.Kernel@dell.com
10669 S:      Maintained
10670 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10671
10672 INTEL WWAN IOSM DRIVER
10673 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10674 M:      Intel Corporation <linuxwwan@intel.com>
10675 L:      netdev@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/net/wwan/iosm/
10678
10679 INTEL(R) TRACE HUB
10680 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10681 S:      Supported
10682 F:      Documentation/trace/intel_th.rst
10683 F:      drivers/hwtracing/intel_th/
10684 F:      include/linux/intel_th.h
10685
10686 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10687 M:      Ning Sun <ning.sun@intel.com>
10688 L:      tboot-devel@lists.sourceforge.net
10689 S:      Supported
10690 W:      http://tboot.sourceforge.net
10691 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10692 F:      Documentation/x86/intel_txt.rst
10693 F:      arch/x86/kernel/tboot.c
10694 F:      include/linux/tboot.h
10695
10696 INTEL SGX
10697 M:      Jarkko Sakkinen <jarkko@kernel.org>
10698 R:      Dave Hansen <dave.hansen@linux.intel.com>
10699 L:      linux-sgx@vger.kernel.org
10700 S:      Supported
10701 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10703 F:      Documentation/x86/sgx.rst
10704 F:      arch/x86/entry/vdso/vsgx.S
10705 F:      arch/x86/include/asm/sgx.h
10706 F:      arch/x86/include/uapi/asm/sgx.h
10707 F:      arch/x86/kernel/cpu/sgx/*
10708 F:      tools/testing/selftests/sgx/*
10709 K:      \bSGX_
10710
10711 INTERCONNECT API
10712 M:      Georgi Djakov <djakov@kernel.org>
10713 L:      linux-pm@vger.kernel.org
10714 S:      Maintained
10715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10716 F:      Documentation/devicetree/bindings/interconnect/
10717 F:      Documentation/driver-api/interconnect.rst
10718 F:      drivers/interconnect/
10719 F:      include/dt-bindings/interconnect/
10720 F:      include/linux/interconnect-provider.h
10721 F:      include/linux/interconnect.h
10722
10723 INTERRUPT COUNTER DRIVER
10724 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10725 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10726 L:      linux-iio@vger.kernel.org
10727 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10728 F:      drivers/counter/interrupt-cnt.c
10729
10730 INTERSIL ISL7998X VIDEO DECODER DRIVER
10731 M:      Michael Tretter <m.tretter@pengutronix.de>
10732 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10733 L:      linux-media@vger.kernel.org
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10736 F:      drivers/media/i2c/isl7998x.c
10737
10738 INVENSENSE ICM-426xx IMU DRIVER
10739 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10740 L:      linux-iio@vger.kernel.org
10741 S:      Maintained
10742 W:      https://invensense.tdk.com/
10743 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10744 F:      drivers/iio/imu/inv_icm42600/
10745
10746 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10747 M:      Linus Walleij <linus.walleij@linaro.org>
10748 L:      linux-iio@vger.kernel.org
10749 S:      Maintained
10750 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10751 F:      drivers/iio/gyro/mpu3050*
10752
10753 IOC3 ETHERNET DRIVER
10754 M:      Ralf Baechle <ralf@linux-mips.org>
10755 L:      linux-mips@vger.kernel.org
10756 S:      Maintained
10757 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10758
10759 IOMAP FILESYSTEM LIBRARY
10760 M:      Christoph Hellwig <hch@infradead.org>
10761 M:      Darrick J. Wong <djwong@kernel.org>
10762 L:      linux-xfs@vger.kernel.org
10763 L:      linux-fsdevel@vger.kernel.org
10764 S:      Supported
10765 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10766 F:      fs/iomap/
10767 F:      include/linux/iomap.h
10768
10769 IOMMU DMA-API LAYER
10770 M:      Robin Murphy <robin.murphy@arm.com>
10771 L:      iommu@lists.linux.dev
10772 S:      Maintained
10773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10774 F:      drivers/iommu/dma-iommu.c
10775 F:      drivers/iommu/dma-iommu.h
10776 F:      drivers/iommu/iova.c
10777 F:      include/linux/iova.h
10778
10779 IOMMU SUBSYSTEM
10780 M:      Joerg Roedel <joro@8bytes.org>
10781 M:      Will Deacon <will@kernel.org>
10782 R:      Robin Murphy <robin.murphy@arm.com>
10783 L:      iommu@lists.linux.dev
10784 S:      Maintained
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10786 F:      Documentation/devicetree/bindings/iommu/
10787 F:      Documentation/userspace-api/iommu.rst
10788 F:      drivers/iommu/
10789 F:      include/linux/iommu.h
10790 F:      include/linux/iova.h
10791 F:      include/linux/of_iommu.h
10792 F:      include/uapi/linux/iommu.h
10793
10794 IOSYS-MAP HELPERS
10795 M:      Thomas Zimmermann <tzimmermann@suse.de>
10796 L:      dri-devel@lists.freedesktop.org
10797 S:      Maintained
10798 T:      git git://anongit.freedesktop.org/drm/drm-misc
10799 F:      include/linux/iosys-map.h
10800
10801 IO_URING
10802 M:      Jens Axboe <axboe@kernel.dk>
10803 R:      Pavel Begunkov <asml.silence@gmail.com>
10804 L:      io-uring@vger.kernel.org
10805 S:      Maintained
10806 T:      git git://git.kernel.dk/linux-block
10807 T:      git git://git.kernel.dk/liburing
10808 F:      io_uring/
10809 F:      include/linux/io_uring.h
10810 F:      include/linux/io_uring_types.h
10811 F:      include/uapi/linux/io_uring.h
10812 F:      tools/io_uring/
10813
10814 IPMI SUBSYSTEM
10815 M:      Corey Minyard <minyard@acm.org>
10816 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10817 S:      Supported
10818 W:      http://openipmi.sourceforge.net/
10819 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10820 F:      Documentation/driver-api/ipmi.rst
10821 F:      Documentation/devicetree/bindings/ipmi/
10822 F:      drivers/char/ipmi/
10823 F:      include/linux/ipmi*
10824 F:      include/uapi/linux/ipmi*
10825
10826 IPS SCSI RAID DRIVER
10827 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10828 L:      linux-scsi@vger.kernel.org
10829 S:      Maintained
10830 W:      http://www.adaptec.com/
10831 F:      drivers/scsi/ips*
10832
10833 IPVS
10834 M:      Simon Horman <horms@verge.net.au>
10835 M:      Julian Anastasov <ja@ssi.bg>
10836 L:      netdev@vger.kernel.org
10837 L:      lvs-devel@vger.kernel.org
10838 S:      Maintained
10839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10841 F:      Documentation/networking/ipvs-sysctl.rst
10842 F:      include/net/ip_vs.h
10843 F:      include/uapi/linux/ip_vs.h
10844 F:      net/netfilter/ipvs/
10845
10846 IPWIRELESS DRIVER
10847 M:      Jiri Kosina <jikos@kernel.org>
10848 M:      David Sterba <dsterba@suse.com>
10849 S:      Odd Fixes
10850 F:      drivers/tty/ipwireless/
10851
10852 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10853 M:      Marc Zyngier <maz@kernel.org>
10854 S:      Maintained
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10856 F:      Documentation/core-api/irq/irq-domain.rst
10857 F:      include/linux/irqdomain.h
10858 F:      kernel/irq/irqdomain.c
10859 F:      kernel/irq/msi.c
10860
10861 IRQ SUBSYSTEM
10862 M:      Thomas Gleixner <tglx@linutronix.de>
10863 L:      linux-kernel@vger.kernel.org
10864 S:      Maintained
10865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10866 F:      kernel/irq/
10867
10868 IRQCHIP DRIVERS
10869 M:      Thomas Gleixner <tglx@linutronix.de>
10870 M:      Marc Zyngier <maz@kernel.org>
10871 L:      linux-kernel@vger.kernel.org
10872 S:      Maintained
10873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10874 F:      Documentation/devicetree/bindings/interrupt-controller/
10875 F:      drivers/irqchip/
10876
10877 ISA
10878 M:      William Breathitt Gray <william.gray@linaro.org>
10879 S:      Maintained
10880 F:      Documentation/driver-api/isa.rst
10881 F:      drivers/base/isa.c
10882 F:      include/linux/isa.h
10883
10884 ISA RADIO MODULE
10885 M:      Hans Verkuil <hverkuil@xs4all.nl>
10886 L:      linux-media@vger.kernel.org
10887 S:      Maintained
10888 W:      https://linuxtv.org
10889 T:      git git://linuxtv.org/media_tree.git
10890 F:      drivers/media/radio/radio-isa*
10891
10892 ISAPNP
10893 M:      Jaroslav Kysela <perex@perex.cz>
10894 S:      Maintained
10895 F:      Documentation/driver-api/isapnp.rst
10896 F:      drivers/pnp/isapnp/
10897 F:      include/linux/isapnp.h
10898
10899 ISCSI
10900 M:      Lee Duncan <lduncan@suse.com>
10901 M:      Chris Leech <cleech@redhat.com>
10902 M:      Mike Christie <michael.christie@oracle.com>
10903 L:      open-iscsi@googlegroups.com
10904 L:      linux-scsi@vger.kernel.org
10905 S:      Maintained
10906 W:      www.open-iscsi.com
10907 F:      drivers/scsi/*iscsi*
10908 F:      include/scsi/*iscsi*
10909
10910 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10911 M:      Peter Jones <pjones@redhat.com>
10912 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10913 S:      Maintained
10914 F:      drivers/firmware/iscsi_ibft*
10915
10916 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10917 M:      Sagi Grimberg <sagi@grimberg.me>
10918 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10919 L:      linux-rdma@vger.kernel.org
10920 S:      Supported
10921 W:      http://www.openfabrics.org
10922 W:      www.open-iscsi.org
10923 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10924 F:      drivers/infiniband/ulp/iser/
10925
10926 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10927 M:      Sagi Grimberg <sagi@grimberg.me>
10928 L:      linux-rdma@vger.kernel.org
10929 L:      target-devel@vger.kernel.org
10930 S:      Supported
10931 W:      http://www.linux-iscsi.org
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10933 F:      drivers/infiniband/ulp/isert
10934
10935 ISDN/CMTP OVER BLUETOOTH
10936 M:      Karsten Keil <isdn@linux-pingi.de>
10937 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10938 L:      netdev@vger.kernel.org
10939 S:      Odd Fixes
10940 W:      http://www.isdn4linux.de
10941 F:      Documentation/isdn/
10942 F:      drivers/isdn/capi/
10943 F:      include/linux/isdn/
10944 F:      include/uapi/linux/isdn/
10945 F:      net/bluetooth/cmtp/
10946
10947 ISDN/mISDN SUBSYSTEM
10948 M:      Karsten Keil <isdn@linux-pingi.de>
10949 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10950 L:      netdev@vger.kernel.org
10951 S:      Maintained
10952 W:      http://www.isdn4linux.de
10953 F:      drivers/isdn/Kconfig
10954 F:      drivers/isdn/Makefile
10955 F:      drivers/isdn/hardware/
10956 F:      drivers/isdn/mISDN/
10957
10958 ISOFS FILESYSTEM
10959 M:      Jan Kara <jack@suse.cz>
10960 L:      linux-fsdevel@vger.kernel.org
10961 S:      Maintained
10962 F:      Documentation/filesystems/isofs.rst
10963 F:      fs/isofs/
10964
10965 IT87 HARDWARE MONITORING DRIVER
10966 M:      Jean Delvare <jdelvare@suse.com>
10967 L:      linux-hwmon@vger.kernel.org
10968 S:      Maintained
10969 F:      Documentation/hwmon/it87.rst
10970 F:      drivers/hwmon/it87.c
10971
10972 IT913X MEDIA DRIVER
10973 M:      Antti Palosaari <crope@iki.fi>
10974 L:      linux-media@vger.kernel.org
10975 S:      Maintained
10976 W:      https://linuxtv.org
10977 W:      http://palosaari.fi/linux/
10978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10979 T:      git git://linuxtv.org/anttip/media_tree.git
10980 F:      drivers/media/tuners/it913x*
10981
10982 ITE IT66121 HDMI BRIDGE DRIVER
10983 M:      Phong LE <ple@baylibre.com>
10984 M:      Neil Armstrong <neil.armstrong@linaro.org>
10985 S:      Maintained
10986 T:      git git://anongit.freedesktop.org/drm/drm-misc
10987 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10988 F:      drivers/gpu/drm/bridge/ite-it66121.c
10989
10990 IVTV VIDEO4LINUX DRIVER
10991 M:      Andy Walls <awalls@md.metrocast.net>
10992 L:      linux-media@vger.kernel.org
10993 S:      Maintained
10994 W:      https://linuxtv.org
10995 T:      git git://linuxtv.org/media_tree.git
10996 F:      Documentation/admin-guide/media/ivtv*
10997 F:      drivers/media/pci/ivtv/
10998 F:      include/uapi/linux/ivtv*
10999
11000 IX2505V MEDIA DRIVER
11001 M:      Malcolm Priestley <tvboxspy@gmail.com>
11002 L:      linux-media@vger.kernel.org
11003 S:      Maintained
11004 W:      https://linuxtv.org
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 F:      drivers/media/dvb-frontends/ix2505v*
11007
11008 JAILHOUSE HYPERVISOR INTERFACE
11009 M:      Jan Kiszka <jan.kiszka@siemens.com>
11010 L:      jailhouse-dev@googlegroups.com
11011 S:      Maintained
11012 F:      arch/x86/include/asm/jailhouse_para.h
11013 F:      arch/x86/kernel/jailhouse.c
11014
11015 JC42.4 TEMPERATURE SENSOR DRIVER
11016 M:      Guenter Roeck <linux@roeck-us.net>
11017 L:      linux-hwmon@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11020 F:      Documentation/hwmon/jc42.rst
11021 F:      drivers/hwmon/jc42.c
11022
11023 JFS FILESYSTEM
11024 M:      Dave Kleikamp <shaggy@kernel.org>
11025 L:      jfs-discussion@lists.sourceforge.net
11026 S:      Odd Fixes
11027 W:      http://jfs.sourceforge.net/
11028 T:      git https://github.com/kleikamp/linux-shaggy.git
11029 F:      Documentation/admin-guide/jfs.rst
11030 F:      fs/jfs/
11031
11032 JME NETWORK DRIVER
11033 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11034 L:      netdev@vger.kernel.org
11035 S:      Maintained
11036 F:      drivers/net/ethernet/jme.*
11037
11038 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11039 M:      David Woodhouse <dwmw2@infradead.org>
11040 M:      Richard Weinberger <richard@nod.at>
11041 L:      linux-mtd@lists.infradead.org
11042 S:      Odd Fixes
11043 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11044 T:      git git://git.infradead.org/ubifs-2.6.git
11045 F:      fs/jffs2/
11046 F:      include/uapi/linux/jffs2.h
11047
11048 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11049 M:      "Theodore Ts'o" <tytso@mit.edu>
11050 M:      Jan Kara <jack@suse.com>
11051 L:      linux-ext4@vger.kernel.org
11052 S:      Maintained
11053 F:      fs/jbd2/
11054 F:      include/linux/jbd2.h
11055
11056 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11057 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11058 L:      linux-media@vger.kernel.org
11059 L:      linux-renesas-soc@vger.kernel.org
11060 S:      Maintained
11061 F:      drivers/media/platform/renesas/rcar_jpu.c
11062
11063 JSM Neo PCI based serial card
11064 L:      linux-serial@vger.kernel.org
11065 S:      Orphan
11066 F:      drivers/tty/serial/jsm/
11067
11068 K10TEMP HARDWARE MONITORING DRIVER
11069 M:      Clemens Ladisch <clemens@ladisch.de>
11070 L:      linux-hwmon@vger.kernel.org
11071 S:      Maintained
11072 F:      Documentation/hwmon/k10temp.rst
11073 F:      drivers/hwmon/k10temp.c
11074
11075 K8TEMP HARDWARE MONITORING DRIVER
11076 M:      Rudolf Marek <r.marek@assembler.cz>
11077 L:      linux-hwmon@vger.kernel.org
11078 S:      Maintained
11079 F:      Documentation/hwmon/k8temp.rst
11080 F:      drivers/hwmon/k8temp.c
11081
11082 KASAN
11083 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11084 R:      Alexander Potapenko <glider@google.com>
11085 R:      Andrey Konovalov <andreyknvl@gmail.com>
11086 R:      Dmitry Vyukov <dvyukov@google.com>
11087 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11088 L:      kasan-dev@googlegroups.com
11089 S:      Maintained
11090 F:      Documentation/dev-tools/kasan.rst
11091 F:      arch/*/include/asm/*kasan.h
11092 F:      arch/*/mm/kasan_init*
11093 F:      include/linux/kasan*.h
11094 F:      lib/Kconfig.kasan
11095 F:      mm/kasan/
11096 F:      scripts/Makefile.kasan
11097
11098 KCONFIG
11099 M:      Masahiro Yamada <masahiroy@kernel.org>
11100 L:      linux-kbuild@vger.kernel.org
11101 S:      Maintained
11102 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11104 F:      Documentation/kbuild/kconfig*
11105 F:      scripts/Kconfig.include
11106 F:      scripts/kconfig/
11107
11108 KCOV
11109 R:      Dmitry Vyukov <dvyukov@google.com>
11110 R:      Andrey Konovalov <andreyknvl@gmail.com>
11111 L:      kasan-dev@googlegroups.com
11112 S:      Maintained
11113 F:      Documentation/dev-tools/kcov.rst
11114 F:      include/linux/kcov.h
11115 F:      include/uapi/linux/kcov.h
11116 F:      kernel/kcov.c
11117 F:      scripts/Makefile.kcov
11118
11119 KCSAN
11120 M:      Marco Elver <elver@google.com>
11121 R:      Dmitry Vyukov <dvyukov@google.com>
11122 L:      kasan-dev@googlegroups.com
11123 S:      Maintained
11124 F:      Documentation/dev-tools/kcsan.rst
11125 F:      include/linux/kcsan*.h
11126 F:      kernel/kcsan/
11127 F:      lib/Kconfig.kcsan
11128 F:      scripts/Makefile.kcsan
11129
11130 KDUMP
11131 M:      Baoquan He <bhe@redhat.com>
11132 R:      Vivek Goyal <vgoyal@redhat.com>
11133 R:      Dave Young <dyoung@redhat.com>
11134 L:      kexec@lists.infradead.org
11135 S:      Maintained
11136 W:      http://lse.sourceforge.net/kdump/
11137 F:      Documentation/admin-guide/kdump/
11138 F:      fs/proc/vmcore.c
11139 F:      include/linux/crash_core.h
11140 F:      include/linux/crash_dump.h
11141 F:      include/uapi/linux/vmcore.h
11142 F:      kernel/crash_*.c
11143
11144 KEENE FM RADIO TRANSMITTER DRIVER
11145 M:      Hans Verkuil <hverkuil@xs4all.nl>
11146 L:      linux-media@vger.kernel.org
11147 S:      Maintained
11148 W:      https://linuxtv.org
11149 T:      git git://linuxtv.org/media_tree.git
11150 F:      drivers/media/radio/radio-keene*
11151
11152 KERNEL AUTOMOUNTER
11153 M:      Ian Kent <raven@themaw.net>
11154 L:      autofs@vger.kernel.org
11155 S:      Maintained
11156 F:      fs/autofs/
11157
11158 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11159 M:      Masahiro Yamada <masahiroy@kernel.org>
11160 R:      Nathan Chancellor <nathan@kernel.org>
11161 R:      Nick Desaulniers <ndesaulniers@google.com>
11162 R:      Nicolas Schier <nicolas@fjasle.eu>
11163 L:      linux-kbuild@vger.kernel.org
11164 S:      Maintained
11165 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11167 F:      Documentation/kbuild/
11168 F:      Makefile
11169 F:      scripts/*vmlinux*
11170 F:      scripts/Kbuild*
11171 F:      scripts/Makefile*
11172 F:      scripts/basic/
11173 F:      scripts/dummy-tools/
11174 F:      scripts/mk*
11175 F:      scripts/mod/
11176 F:      scripts/package/
11177
11178 KERNEL HARDENING (not covered by other areas)
11179 M:      Kees Cook <keescook@chromium.org>
11180 L:      linux-hardening@vger.kernel.org
11181 S:      Supported
11182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11183 F:      include/linux/overflow.h
11184 F:      include/linux/randomize_kstack.h
11185 F:      mm/usercopy.c
11186 K:      \b(add|choose)_random_kstack_offset\b
11187 K:      \b__check_(object_size|heap_object)\b
11188
11189 KERNEL JANITORS
11190 L:      kernel-janitors@vger.kernel.org
11191 S:      Odd Fixes
11192 W:      http://kernelnewbies.org/KernelJanitors
11193
11194 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11195 M:      Chuck Lever <chuck.lever@oracle.com>
11196 M:      Jeff Layton <jlayton@kernel.org>
11197 L:      linux-nfs@vger.kernel.org
11198 S:      Supported
11199 W:      http://nfs.sourceforge.net/
11200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11201 F:      fs/exportfs/
11202 F:      fs/lockd/
11203 F:      fs/nfs_common/
11204 F:      fs/nfsd/
11205 F:      include/linux/lockd/
11206 F:      include/linux/sunrpc/
11207 F:      include/trace/events/rpcgss.h
11208 F:      include/trace/events/rpcrdma.h
11209 F:      include/trace/events/sunrpc.h
11210 F:      include/trace/misc/fs.h
11211 F:      include/trace/misc/nfs.h
11212 F:      include/trace/misc/sunrpc.h
11213 F:      include/uapi/linux/nfsd/
11214 F:      include/uapi/linux/sunrpc/
11215 F:      net/sunrpc/
11216 F:      Documentation/filesystems/nfs/
11217
11218 KERNEL REGRESSIONS
11219 M:      Thorsten Leemhuis <linux@leemhuis.info>
11220 L:      regressions@lists.linux.dev
11221 S:      Supported
11222 F:      Documentation/admin-guide/reporting-regressions.rst
11223 F:      Documentation/process/handling-regressions.rst
11224
11225 KERNEL SELFTEST FRAMEWORK
11226 M:      Shuah Khan <shuah@kernel.org>
11227 M:      Shuah Khan <skhan@linuxfoundation.org>
11228 L:      linux-kselftest@vger.kernel.org
11229 S:      Maintained
11230 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11232 F:      Documentation/dev-tools/kselftest*
11233 F:      tools/testing/selftests/
11234
11235 KERNEL SMB3 SERVER (KSMBD)
11236 M:      Namjae Jeon <linkinjeon@kernel.org>
11237 M:      Steve French <sfrench@samba.org>
11238 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11239 R:      Tom Talpey <tom@talpey.com>
11240 L:      linux-cifs@vger.kernel.org
11241 S:      Maintained
11242 T:      git git://git.samba.org/ksmbd.git
11243 F:      Documentation/filesystems/cifs/ksmbd.rst
11244 F:      fs/ksmbd/
11245 F:      fs/smbfs_common/
11246
11247 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11248 M:      Brendan Higgins <brendanhiggins@google.com>
11249 M:      David Gow <davidgow@google.com>
11250 L:      linux-kselftest@vger.kernel.org
11251 L:      kunit-dev@googlegroups.com
11252 S:      Maintained
11253 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11254 F:      Documentation/dev-tools/kunit/
11255 F:      include/kunit/
11256 F:      lib/kunit/
11257 F:      tools/testing/kunit/
11258
11259 KERNEL USERMODE HELPER
11260 M:      Luis Chamberlain <mcgrof@kernel.org>
11261 L:      linux-kernel@vger.kernel.org
11262 S:      Maintained
11263 F:      include/linux/umh.h
11264 F:      kernel/umh.c
11265
11266 KERNEL VIRTUAL MACHINE (KVM)
11267 M:      Paolo Bonzini <pbonzini@redhat.com>
11268 L:      kvm@vger.kernel.org
11269 S:      Supported
11270 W:      http://www.linux-kvm.org
11271 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11272 F:      Documentation/virt/kvm/
11273 F:      include/asm-generic/kvm*
11274 F:      include/kvm/iodev.h
11275 F:      include/linux/kvm*
11276 F:      include/trace/events/kvm.h
11277 F:      include/uapi/asm-generic/kvm*
11278 F:      include/uapi/linux/kvm*
11279 F:      tools/kvm/
11280 F:      tools/testing/selftests/kvm/
11281 F:      virt/kvm/*
11282
11283 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11284 M:      Marc Zyngier <maz@kernel.org>
11285 R:      James Morse <james.morse@arm.com>
11286 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11287 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11288 R:      Oliver Upton <oliver.upton@linux.dev>
11289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11290 L:      kvmarm@lists.linux.dev
11291 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11292 S:      Maintained
11293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11294 F:      arch/arm64/include/asm/kvm*
11295 F:      arch/arm64/include/uapi/asm/kvm*
11296 F:      arch/arm64/kvm/
11297 F:      include/kvm/arm_*
11298 F:      tools/testing/selftests/kvm/*/aarch64/
11299 F:      tools/testing/selftests/kvm/aarch64/
11300
11301 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11302 M:      Huacai Chen <chenhuacai@kernel.org>
11303 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11304 L:      linux-mips@vger.kernel.org
11305 L:      kvm@vger.kernel.org
11306 S:      Maintained
11307 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11308 F:      arch/mips/include/asm/kvm*
11309 F:      arch/mips/include/uapi/asm/kvm*
11310 F:      arch/mips/kvm/
11311
11312 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11313 L:      linuxppc-dev@lists.ozlabs.org
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11315 F:      arch/powerpc/include/asm/kvm*
11316 F:      arch/powerpc/include/uapi/asm/kvm*
11317 F:      arch/powerpc/kernel/kvm*
11318 F:      arch/powerpc/kvm/
11319
11320 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11321 M:      Anup Patel <anup@brainfault.org>
11322 R:      Atish Patra <atishp@atishpatra.org>
11323 L:      kvm@vger.kernel.org
11324 L:      kvm-riscv@lists.infradead.org
11325 L:      linux-riscv@lists.infradead.org
11326 S:      Maintained
11327 T:      git https://github.com/kvm-riscv/linux.git
11328 F:      arch/riscv/include/asm/kvm*
11329 F:      arch/riscv/include/uapi/asm/kvm*
11330 F:      arch/riscv/kvm/
11331 F:      tools/testing/selftests/kvm/*/riscv/
11332
11333 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11334 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11335 M:      Janosch Frank <frankja@linux.ibm.com>
11336 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11337 R:      David Hildenbrand <david@redhat.com>
11338 L:      kvm@vger.kernel.org
11339 S:      Supported
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11341 F:      Documentation/virt/kvm/s390*
11342 F:      arch/s390/include/asm/gmap.h
11343 F:      arch/s390/include/asm/kvm*
11344 F:      arch/s390/include/uapi/asm/kvm*
11345 F:      arch/s390/include/uapi/asm/uvdevice.h
11346 F:      arch/s390/kernel/uv.c
11347 F:      arch/s390/kvm/
11348 F:      arch/s390/mm/gmap.c
11349 F:      drivers/s390/char/uvdevice.c
11350 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11351 F:      tools/testing/selftests/kvm/*/s390x/
11352 F:      tools/testing/selftests/kvm/s390x/
11353
11354 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11355 M:      Sean Christopherson <seanjc@google.com>
11356 M:      Paolo Bonzini <pbonzini@redhat.com>
11357 L:      kvm@vger.kernel.org
11358 S:      Supported
11359 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11360 F:      arch/x86/include/asm/kvm*
11361 F:      arch/x86/include/asm/svm.h
11362 F:      arch/x86/include/asm/vmx*.h
11363 F:      arch/x86/include/uapi/asm/kvm*
11364 F:      arch/x86/include/uapi/asm/svm.h
11365 F:      arch/x86/include/uapi/asm/vmx.h
11366 F:      arch/x86/kvm/
11367 F:      arch/x86/kvm/*/
11368
11369 KVM PARAVIRT (KVM/paravirt)
11370 M:      Paolo Bonzini <pbonzini@redhat.com>
11371 R:      Wanpeng Li <wanpengli@tencent.com>
11372 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11373 L:      kvm@vger.kernel.org
11374 S:      Supported
11375 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376 F:      arch/x86/kernel/kvm.c
11377 F:      arch/x86/kernel/kvmclock.c
11378 F:      arch/x86/include/asm/pvclock-abi.h
11379 F:      include/linux/kvm_para.h
11380 F:      include/uapi/linux/kvm_para.h
11381 F:      include/uapi/asm-generic/kvm_para.h
11382 F:      include/asm-generic/kvm_para.h
11383 F:      arch/um/include/asm/kvm_para.h
11384 F:      arch/x86/include/asm/kvm_para.h
11385 F:      arch/x86/include/uapi/asm/kvm_para.h
11386
11387 KVM X86 HYPER-V (KVM/hyper-v)
11388 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11389 M:      Sean Christopherson <seanjc@google.com>
11390 M:      Paolo Bonzini <pbonzini@redhat.com>
11391 L:      kvm@vger.kernel.org
11392 S:      Supported
11393 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11394 F:      arch/x86/kvm/hyperv.*
11395 F:      arch/x86/kvm/kvm_onhyperv.*
11396 F:      arch/x86/kvm/svm/hyperv.*
11397 F:      arch/x86/kvm/svm/svm_onhyperv.*
11398 F:      arch/x86/kvm/vmx/evmcs.*
11399
11400 KERNFS
11401 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11402 M:      Tejun Heo <tj@kernel.org>
11403 S:      Supported
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11405 F:      fs/kernfs/
11406 F:      include/linux/kernfs.h
11407
11408 KEXEC
11409 M:      Eric Biederman <ebiederm@xmission.com>
11410 L:      kexec@lists.infradead.org
11411 S:      Maintained
11412 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11413 F:      include/linux/kexec.h
11414 F:      include/uapi/linux/kexec.h
11415 F:      kernel/kexec*
11416
11417 KEYS-ENCRYPTED
11418 M:      Mimi Zohar <zohar@linux.ibm.com>
11419 L:      linux-integrity@vger.kernel.org
11420 L:      keyrings@vger.kernel.org
11421 S:      Supported
11422 F:      Documentation/security/keys/trusted-encrypted.rst
11423 F:      include/keys/encrypted-type.h
11424 F:      security/keys/encrypted-keys/
11425
11426 KEYS-TRUSTED
11427 M:      James Bottomley <jejb@linux.ibm.com>
11428 M:      Jarkko Sakkinen <jarkko@kernel.org>
11429 M:      Mimi Zohar <zohar@linux.ibm.com>
11430 L:      linux-integrity@vger.kernel.org
11431 L:      keyrings@vger.kernel.org
11432 S:      Supported
11433 F:      Documentation/security/keys/trusted-encrypted.rst
11434 F:      include/keys/trusted-type.h
11435 F:      include/keys/trusted_tpm.h
11436 F:      security/keys/trusted-keys/
11437
11438 KEYS-TRUSTED-TEE
11439 M:      Sumit Garg <sumit.garg@linaro.org>
11440 L:      linux-integrity@vger.kernel.org
11441 L:      keyrings@vger.kernel.org
11442 S:      Supported
11443 F:      include/keys/trusted_tee.h
11444 F:      security/keys/trusted-keys/trusted_tee.c
11445
11446 KEYS-TRUSTED-CAAM
11447 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11448 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11449 L:      linux-integrity@vger.kernel.org
11450 L:      keyrings@vger.kernel.org
11451 S:      Maintained
11452 F:      include/keys/trusted_caam.h
11453 F:      security/keys/trusted-keys/trusted_caam.c
11454
11455 KEYS/KEYRINGS
11456 M:      David Howells <dhowells@redhat.com>
11457 M:      Jarkko Sakkinen <jarkko@kernel.org>
11458 L:      keyrings@vger.kernel.org
11459 S:      Maintained
11460 F:      Documentation/security/keys/core.rst
11461 F:      include/keys/
11462 F:      include/linux/key-type.h
11463 F:      include/linux/key.h
11464 F:      include/linux/keyctl.h
11465 F:      include/uapi/linux/keyctl.h
11466 F:      security/keys/
11467
11468 KEYS/KEYRINGS_INTEGRITY
11469 M:      Jarkko Sakkinen <jarkko@kernel.org>
11470 M:      Mimi Zohar <zohar@linux.ibm.com>
11471 L:      linux-integrity@vger.kernel.org
11472 L:      keyrings@vger.kernel.org
11473 S:      Supported
11474 F:      security/integrity/platform_certs
11475
11476 KFENCE
11477 M:      Alexander Potapenko <glider@google.com>
11478 M:      Marco Elver <elver@google.com>
11479 R:      Dmitry Vyukov <dvyukov@google.com>
11480 L:      kasan-dev@googlegroups.com
11481 S:      Maintained
11482 F:      Documentation/dev-tools/kfence.rst
11483 F:      arch/*/include/asm/kfence.h
11484 F:      include/linux/kfence.h
11485 F:      lib/Kconfig.kfence
11486 F:      mm/kfence/
11487
11488 KFIFO
11489 M:      Stefani Seibold <stefani@seibold.net>
11490 S:      Maintained
11491 F:      include/linux/kfifo.h
11492 F:      lib/kfifo.c
11493 F:      samples/kfifo/
11494
11495 KGDB / KDB /debug_core
11496 M:      Jason Wessel <jason.wessel@windriver.com>
11497 M:      Daniel Thompson <daniel.thompson@linaro.org>
11498 R:      Douglas Anderson <dianders@chromium.org>
11499 L:      kgdb-bugreport@lists.sourceforge.net
11500 S:      Maintained
11501 W:      http://kgdb.wiki.kernel.org/
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11503 F:      Documentation/dev-tools/kgdb.rst
11504 F:      drivers/misc/kgdbts.c
11505 F:      drivers/tty/serial/kgdboc.c
11506 F:      include/linux/kdb.h
11507 F:      include/linux/kgdb.h
11508 F:      kernel/debug/
11509 F:      kernel/module/kdb.c
11510
11511 KHADAS MCU MFD DRIVER
11512 M:      Neil Armstrong <neil.armstrong@linaro.org>
11513 L:      linux-amlogic@lists.infradead.org
11514 S:      Maintained
11515 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11516 F:      drivers/mfd/khadas-mcu.c
11517 F:      include/linux/mfd/khadas-mcu.h
11518 F:      drivers/thermal/khadas_mcu_fan.c
11519
11520 KMEMLEAK
11521 M:      Catalin Marinas <catalin.marinas@arm.com>
11522 S:      Maintained
11523 F:      Documentation/dev-tools/kmemleak.rst
11524 F:      include/linux/kmemleak.h
11525 F:      mm/kmemleak.c
11526 F:      samples/kmemleak/kmemleak-test.c
11527
11528 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11529 M:      Luis Chamberlain <mcgrof@kernel.org>
11530 L:      linux-kernel@vger.kernel.org
11531 L:      linux-modules@vger.kernel.org
11532 S:      Maintained
11533 F:      include/linux/kmod.h
11534 F:      kernel/kmod.c
11535 F:      lib/test_kmod.c
11536 F:      tools/testing/selftests/kmod/
11537
11538 KMSAN
11539 M:      Alexander Potapenko <glider@google.com>
11540 R:      Marco Elver <elver@google.com>
11541 R:      Dmitry Vyukov <dvyukov@google.com>
11542 L:      kasan-dev@googlegroups.com
11543 S:      Maintained
11544 F:      Documentation/dev-tools/kmsan.rst
11545 F:      arch/*/include/asm/kmsan.h
11546 F:      arch/*/mm/kmsan_*
11547 F:      include/linux/kmsan*.h
11548 F:      lib/Kconfig.kmsan
11549 F:      mm/kmsan/
11550 F:      scripts/Makefile.kmsan
11551
11552 KPROBES
11553 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11554 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11555 M:      "David S. Miller" <davem@davemloft.net>
11556 M:      Masami Hiramatsu <mhiramat@kernel.org>
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11559 F:      Documentation/trace/kprobes.rst
11560 F:      include/asm-generic/kprobes.h
11561 F:      include/linux/kprobes.h
11562 F:      kernel/kprobes.c
11563 F:      lib/test_kprobes.c
11564 F:      samples/kprobes
11565
11566 KS0108 LCD CONTROLLER DRIVER
11567 M:      Miguel Ojeda <ojeda@kernel.org>
11568 S:      Maintained
11569 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11570 F:      drivers/auxdisplay/ks0108.c
11571 F:      include/linux/ks0108.h
11572
11573 KTD253 BACKLIGHT DRIVER
11574 M:      Linus Walleij <linus.walleij@linaro.org>
11575 S:      Maintained
11576 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11577 F:      drivers/video/backlight/ktd253-backlight.c
11578
11579 KTEST
11580 M:      Steven Rostedt <rostedt@goodmis.org>
11581 M:      John Hawley <warthog9@eaglescrag.net>
11582 S:      Maintained
11583 F:      tools/testing/ktest
11584
11585 L3MDEV
11586 M:      David Ahern <dsahern@kernel.org>
11587 L:      netdev@vger.kernel.org
11588 S:      Maintained
11589 F:      include/net/l3mdev.h
11590 F:      net/l3mdev
11591
11592 LANDLOCK SECURITY MODULE
11593 M:      Mickaël Salaün <mic@digikod.net>
11594 L:      linux-security-module@vger.kernel.org
11595 S:      Supported
11596 W:      https://landlock.io
11597 T:      git https://github.com/landlock-lsm/linux.git
11598 F:      Documentation/security/landlock.rst
11599 F:      Documentation/userspace-api/landlock.rst
11600 F:      include/uapi/linux/landlock.h
11601 F:      samples/landlock/
11602 F:      security/landlock/
11603 F:      tools/testing/selftests/landlock/
11604 K:      landlock
11605 K:      LANDLOCK
11606
11607 LANTIQ / INTEL Ethernet drivers
11608 M:      Hauke Mehrtens <hauke@hauke-m.de>
11609 L:      netdev@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/net/dsa/lantiq_gswip.c
11612 F:      drivers/net/dsa/lantiq_pce.h
11613 F:      drivers/net/ethernet/lantiq_xrx200.c
11614 F:      net/dsa/tag_gswip.c
11615
11616 LANTIQ MIPS ARCHITECTURE
11617 M:      John Crispin <john@phrozen.org>
11618 L:      linux-mips@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/mips/lantiq
11621 F:      drivers/soc/lantiq
11622
11623 LASI 53c700 driver for PARISC
11624 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11625 L:      linux-scsi@vger.kernel.org
11626 S:      Maintained
11627 F:      Documentation/scsi/53c700.rst
11628 F:      drivers/scsi/53c700*
11629
11630 LEAKING_ADDRESSES
11631 M:      Tobin C. Harding <me@tobin.cc>
11632 M:      Tycho Andersen <tycho@tycho.pizza>
11633 L:      linux-hardening@vger.kernel.org
11634 S:      Maintained
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11636 F:      scripts/leaking_addresses.pl
11637
11638 LED SUBSYSTEM
11639 M:      Pavel Machek <pavel@ucw.cz>
11640 L:      linux-leds@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11643 F:      Documentation/devicetree/bindings/leds/
11644 F:      drivers/leds/
11645 F:      include/linux/leds.h
11646
11647 LEGACY EEPROM DRIVER
11648 M:      Jean Delvare <jdelvare@suse.com>
11649 S:      Maintained
11650 F:      Documentation/misc-devices/eeprom.rst
11651 F:      drivers/misc/eeprom/eeprom.c
11652
11653 LEGO MINDSTORMS EV3
11654 R:      David Lechner <david@lechnology.com>
11655 S:      Maintained
11656 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11657 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11658 F:      drivers/power/supply/lego_ev3_battery.c
11659
11660 LEGO USB Tower driver
11661 M:      Juergen Stuber <starblue@users.sourceforge.net>
11662 L:      legousb-devel@lists.sourceforge.net
11663 S:      Maintained
11664 W:      http://legousb.sourceforge.net/
11665 F:      drivers/usb/misc/legousbtower.c
11666
11667 LETSKETCH HID TABLET DRIVER
11668 M:      Hans de Goede <hdegoede@redhat.com>
11669 L:      linux-input@vger.kernel.org
11670 S:      Maintained
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11672 F:      drivers/hid/hid-letsketch.c
11673
11674 LG LAPTOP EXTRAS
11675 M:      Matan Ziv-Av <matan@svgalib.org>
11676 L:      platform-driver-x86@vger.kernel.org
11677 S:      Maintained
11678 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11679 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11680 F:      drivers/platform/x86/lg-laptop.c
11681
11682 LG2160 MEDIA DRIVER
11683 M:      Michael Krufky <mkrufky@linuxtv.org>
11684 L:      linux-media@vger.kernel.org
11685 S:      Maintained
11686 W:      https://linuxtv.org
11687 W:      http://github.com/mkrufky
11688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11689 T:      git git://linuxtv.org/mkrufky/tuners.git
11690 F:      drivers/media/dvb-frontends/lg2160.*
11691
11692 LGDT3305 MEDIA DRIVER
11693 M:      Michael Krufky <mkrufky@linuxtv.org>
11694 L:      linux-media@vger.kernel.org
11695 S:      Maintained
11696 W:      https://linuxtv.org
11697 W:      http://github.com/mkrufky
11698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11699 T:      git git://linuxtv.org/mkrufky/tuners.git
11700 F:      drivers/media/dvb-frontends/lgdt3305.*
11701
11702 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11703 M:      Viresh Kumar <vireshk@kernel.org>
11704 L:      linux-ide@vger.kernel.org
11705 S:      Maintained
11706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11707 F:      drivers/ata/pata_arasan_cf.c
11708 F:      include/linux/pata_arasan_cf_data.h
11709
11710 LIBATA PATA DRIVERS
11711 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11712 L:      linux-ide@vger.kernel.org
11713 F:      drivers/ata/ata_*.c
11714 F:      drivers/ata/pata_*.c
11715
11716 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11717 M:      Linus Walleij <linus.walleij@linaro.org>
11718 L:      linux-ide@vger.kernel.org
11719 S:      Maintained
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11721 F:      drivers/ata/pata_ftide010.c
11722 F:      drivers/ata/sata_gemini.c
11723 F:      drivers/ata/sata_gemini.h
11724
11725 LIBATA SATA AHCI PLATFORM devices support
11726 M:      Hans de Goede <hdegoede@redhat.com>
11727 M:      Jens Axboe <axboe@kernel.dk>
11728 L:      linux-ide@vger.kernel.org
11729 S:      Maintained
11730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11731 F:      drivers/ata/ahci_platform.c
11732 F:      drivers/ata/libahci_platform.c
11733 F:      include/linux/ahci_platform.h
11734
11735 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11736 M:      Serge Semin <fancer.lancer@gmail.com>
11737 L:      linux-ide@vger.kernel.org
11738 S:      Maintained
11739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11740 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11741 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11742 F:      drivers/ata/ahci_dwc.c
11743
11744 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11745 M:      Mikael Pettersson <mikpelinux@gmail.com>
11746 L:      linux-ide@vger.kernel.org
11747 S:      Maintained
11748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11749 F:      drivers/ata/sata_promise.*
11750
11751 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11752 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11753 L:      linux-ide@vger.kernel.org
11754 S:      Maintained
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11756 F:      Documentation/ABI/testing/sysfs-ata
11757 F:      Documentation/devicetree/bindings/ata/
11758 F:      drivers/ata/
11759 F:      include/linux/ata.h
11760 F:      include/linux/libata.h
11761
11762 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11763 M:      Vishal Verma <vishal.l.verma@intel.com>
11764 M:      Dan Williams <dan.j.williams@intel.com>
11765 M:      Dave Jiang <dave.jiang@intel.com>
11766 L:      nvdimm@lists.linux.dev
11767 S:      Supported
11768 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11769 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11770 F:      drivers/nvdimm/btt*
11771
11772 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11773 M:      Dan Williams <dan.j.williams@intel.com>
11774 M:      Vishal Verma <vishal.l.verma@intel.com>
11775 M:      Dave Jiang <dave.jiang@intel.com>
11776 L:      nvdimm@lists.linux.dev
11777 S:      Supported
11778 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11779 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11780 F:      drivers/nvdimm/pmem*
11781
11782 LIBNVDIMM: DEVICETREE BINDINGS
11783 M:      Oliver O'Halloran <oohall@gmail.com>
11784 L:      nvdimm@lists.linux.dev
11785 S:      Supported
11786 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11787 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11788 F:      drivers/nvdimm/of_pmem.c
11789
11790 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11791 M:      Dan Williams <dan.j.williams@intel.com>
11792 M:      Vishal Verma <vishal.l.verma@intel.com>
11793 M:      Dave Jiang <dave.jiang@intel.com>
11794 M:      Ira Weiny <ira.weiny@intel.com>
11795 L:      nvdimm@lists.linux.dev
11796 S:      Supported
11797 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11798 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11800 F:      drivers/acpi/nfit/*
11801 F:      drivers/nvdimm/*
11802 F:      include/linux/libnvdimm.h
11803 F:      include/linux/nd.h
11804 F:      include/uapi/linux/ndctl.h
11805 F:      tools/testing/nvdimm/
11806
11807 LICENSES and SPDX stuff
11808 M:      Thomas Gleixner <tglx@linutronix.de>
11809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11810 L:      linux-spdx@vger.kernel.org
11811 S:      Maintained
11812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11813 F:      COPYING
11814 F:      Documentation/process/license-rules.rst
11815 F:      LICENSES/
11816 F:      scripts/spdxcheck-test.sh
11817 F:      scripts/spdxcheck.py
11818 F:      scripts/spdxexclude
11819
11820 LINEAR RANGES HELPERS
11821 M:      Mark Brown <broonie@kernel.org>
11822 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11823 F:      lib/linear_ranges.c
11824 F:      lib/test_linear_ranges.c
11825 F:      include/linux/linear_range.h
11826
11827 LINUX FOR POWER MACINTOSH
11828 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11829 L:      linuxppc-dev@lists.ozlabs.org
11830 S:      Odd Fixes
11831 F:      arch/powerpc/platforms/powermac/
11832 F:      drivers/macintosh/
11833
11834 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11835 M:      Michael Ellerman <mpe@ellerman.id.au>
11836 R:      Nicholas Piggin <npiggin@gmail.com>
11837 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11838 L:      linuxppc-dev@lists.ozlabs.org
11839 S:      Supported
11840 W:      https://github.com/linuxppc/wiki/wiki
11841 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11843 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11844 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11845 F:      Documentation/devicetree/bindings/powerpc/
11846 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11847 F:      Documentation/powerpc/
11848 F:      arch/powerpc/
11849 F:      drivers/*/*/*pasemi*
11850 F:      drivers/*/*pasemi*
11851 F:      drivers/char/tpm/tpm_ibmvtpm*
11852 F:      drivers/crypto/nx/
11853 F:      drivers/crypto/vmx/
11854 F:      drivers/i2c/busses/i2c-opal.c
11855 F:      drivers/net/ethernet/ibm/ibmveth.*
11856 F:      drivers/net/ethernet/ibm/ibmvnic.*
11857 F:      drivers/pci/hotplug/pnv_php.c
11858 F:      drivers/pci/hotplug/rpa*
11859 F:      drivers/rtc/rtc-opal.c
11860 F:      drivers/scsi/ibmvscsi/
11861 F:      drivers/tty/hvc/hvc_opal.c
11862 F:      drivers/watchdog/wdrtas.c
11863 F:      tools/testing/selftests/powerpc
11864 N:      /pmac
11865 N:      powermac
11866 N:      powernv
11867 N:      [^a-z0-9]ps3
11868 N:      pseries
11869
11870 LINUX FOR POWERPC EMBEDDED MPC5XXX
11871 M:      Anatolij Gustschin <agust@denx.de>
11872 L:      linuxppc-dev@lists.ozlabs.org
11873 S:      Odd Fixes
11874 F:      arch/powerpc/platforms/512x/
11875 F:      arch/powerpc/platforms/52xx/
11876
11877 LINUX FOR POWERPC EMBEDDED PPC4XX
11878 L:      linuxppc-dev@lists.ozlabs.org
11879 S:      Orphan
11880 F:      arch/powerpc/platforms/40x/
11881 F:      arch/powerpc/platforms/44x/
11882
11883 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11884 M:      Scott Wood <oss@buserror.net>
11885 L:      linuxppc-dev@lists.ozlabs.org
11886 S:      Odd fixes
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11888 F:      Documentation/devicetree/bindings/powerpc/fsl/
11889 F:      arch/powerpc/platforms/83xx/
11890 F:      arch/powerpc/platforms/85xx/
11891
11892 LINUX FOR POWERPC EMBEDDED PPC8XX
11893 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11894 L:      linuxppc-dev@lists.ozlabs.org
11895 S:      Maintained
11896 F:      arch/powerpc/platforms/8xx/
11897
11898 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11899 M:      Kees Cook <keescook@chromium.org>
11900 S:      Maintained
11901 F:      drivers/misc/lkdtm/*
11902 F:      tools/testing/selftests/lkdtm/*
11903
11904 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11905 M:      Alan Stern <stern@rowland.harvard.edu>
11906 M:      Andrea Parri <parri.andrea@gmail.com>
11907 M:      Will Deacon <will@kernel.org>
11908 M:      Peter Zijlstra <peterz@infradead.org>
11909 M:      Boqun Feng <boqun.feng@gmail.com>
11910 M:      Nicholas Piggin <npiggin@gmail.com>
11911 M:      David Howells <dhowells@redhat.com>
11912 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11913 M:      Luc Maranget <luc.maranget@inria.fr>
11914 M:      "Paul E. McKenney" <paulmck@kernel.org>
11915 R:      Akira Yokosawa <akiyks@gmail.com>
11916 R:      Daniel Lustig <dlustig@nvidia.com>
11917 R:      Joel Fernandes <joel@joelfernandes.org>
11918 L:      linux-kernel@vger.kernel.org
11919 L:      linux-arch@vger.kernel.org
11920 S:      Supported
11921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11922 F:      Documentation/atomic_bitops.txt
11923 F:      Documentation/atomic_t.txt
11924 F:      Documentation/core-api/refcount-vs-atomic.rst
11925 F:      Documentation/litmus-tests/
11926 F:      Documentation/memory-barriers.txt
11927 F:      tools/memory-model/
11928
11929 LIS3LV02D ACCELEROMETER DRIVER
11930 M:      Eric Piel <eric.piel@tremplin-utc.net>
11931 S:      Maintained
11932 F:      Documentation/misc-devices/lis3lv02d.rst
11933 F:      drivers/misc/lis3lv02d/
11934 F:      drivers/platform/x86/hp/hp_accel.c
11935
11936 LIST KUNIT TEST
11937 M:      David Gow <davidgow@google.com>
11938 L:      linux-kselftest@vger.kernel.org
11939 L:      kunit-dev@googlegroups.com
11940 S:      Maintained
11941 F:      lib/list-test.c
11942
11943 LITEX PLATFORM
11944 M:      Karol Gugala <kgugala@antmicro.com>
11945 M:      Mateusz Holenko <mholenko@antmicro.com>
11946 M:      Gabriel Somlo <gsomlo@gmail.com>
11947 M:      Joel Stanley <joel@jms.id.au>
11948 S:      Maintained
11949 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11950 F:      arch/openrisc/boot/dts/or1klitex.dts
11951 F:      include/linux/litex.h
11952 F:      drivers/tty/serial/liteuart.c
11953 F:      drivers/soc/litex/*
11954 F:      drivers/net/ethernet/litex/*
11955 F:      drivers/mmc/host/litex_mmc.c
11956 N:      litex
11957
11958 LIVE PATCHING
11959 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11960 M:      Jiri Kosina <jikos@kernel.org>
11961 M:      Miroslav Benes <mbenes@suse.cz>
11962 M:      Petr Mladek <pmladek@suse.com>
11963 R:      Joe Lawrence <joe.lawrence@redhat.com>
11964 L:      live-patching@vger.kernel.org
11965 S:      Maintained
11966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11967 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11968 F:      Documentation/livepatch/
11969 F:      arch/powerpc/include/asm/livepatch.h
11970 F:      include/linux/livepatch.h
11971 F:      kernel/livepatch/
11972 F:      kernel/module/livepatch.c
11973 F:      lib/livepatch/
11974 F:      samples/livepatch/
11975 F:      tools/testing/selftests/livepatch/
11976
11977 LLC (802.2)
11978 L:      netdev@vger.kernel.org
11979 S:      Odd fixes
11980 F:      include/linux/llc.h
11981 F:      include/net/llc*
11982 F:      include/uapi/linux/llc.h
11983 F:      net/llc/
11984
11985 LM73 HARDWARE MONITOR DRIVER
11986 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11987 L:      linux-hwmon@vger.kernel.org
11988 S:      Maintained
11989 F:      drivers/hwmon/lm73.c
11990
11991 LM78 HARDWARE MONITOR DRIVER
11992 M:      Jean Delvare <jdelvare@suse.com>
11993 L:      linux-hwmon@vger.kernel.org
11994 S:      Maintained
11995 F:      Documentation/hwmon/lm78.rst
11996 F:      drivers/hwmon/lm78.c
11997
11998 LM83 HARDWARE MONITOR DRIVER
11999 M:      Jean Delvare <jdelvare@suse.com>
12000 L:      linux-hwmon@vger.kernel.org
12001 S:      Maintained
12002 F:      Documentation/hwmon/lm83.rst
12003 F:      drivers/hwmon/lm83.c
12004
12005 LM90 HARDWARE MONITOR DRIVER
12006 M:      Jean Delvare <jdelvare@suse.com>
12007 L:      linux-hwmon@vger.kernel.org
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12010 F:      Documentation/hwmon/lm90.rst
12011 F:      drivers/hwmon/lm90.c
12012 F:      include/dt-bindings/thermal/lm90.h
12013
12014 LM95234 HARDWARE MONITOR DRIVER
12015 M:      Guenter Roeck <linux@roeck-us.net>
12016 L:      linux-hwmon@vger.kernel.org
12017 S:      Maintained
12018 F:      Documentation/hwmon/lm95234.rst
12019 F:      drivers/hwmon/lm95234.c
12020
12021 LME2510 MEDIA DRIVER
12022 M:      Malcolm Priestley <tvboxspy@gmail.com>
12023 L:      linux-media@vger.kernel.org
12024 S:      Maintained
12025 W:      https://linuxtv.org
12026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12027 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12028
12029 LOADPIN SECURITY MODULE
12030 M:      Kees Cook <keescook@chromium.org>
12031 S:      Supported
12032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12033 F:      Documentation/admin-guide/LSM/LoadPin.rst
12034 F:      security/loadpin/
12035
12036 LOCKING PRIMITIVES
12037 M:      Peter Zijlstra <peterz@infradead.org>
12038 M:      Ingo Molnar <mingo@redhat.com>
12039 M:      Will Deacon <will@kernel.org>
12040 R:      Waiman Long <longman@redhat.com>
12041 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12042 L:      linux-kernel@vger.kernel.org
12043 S:      Maintained
12044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12045 F:      Documentation/locking/
12046 F:      arch/*/include/asm/spinlock*.h
12047 F:      include/linux/lockdep.h
12048 F:      include/linux/mutex*.h
12049 F:      include/linux/rwlock*.h
12050 F:      include/linux/rwsem*.h
12051 F:      include/linux/seqlock.h
12052 F:      include/linux/spinlock*.h
12053 F:      kernel/locking/
12054 F:      lib/locking*.[ch]
12055 X:      kernel/locking/locktorture.c
12056
12057 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12058 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12059 L:      linux-ntfs-dev@lists.sourceforge.net
12060 S:      Maintained
12061 W:      http://www.linux-ntfs.org/content/view/19/37/
12062 F:      Documentation/admin-guide/ldm.rst
12063 F:      block/partitions/ldm.*
12064
12065 LOGITECH HID GAMING KEYBOARDS
12066 M:      Hans de Goede <hdegoede@redhat.com>
12067 L:      linux-input@vger.kernel.org
12068 S:      Maintained
12069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12070 F:      drivers/hid/hid-lg-g15.c
12071
12072 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12073 M:      Adrien Grassein <adrien.grassein@gmail.com>
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12076 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12077
12078 LOONGARCH
12079 M:      Huacai Chen <chenhuacai@kernel.org>
12080 R:      WANG Xuerui <kernel@xen0n.name>
12081 L:      loongarch@lists.linux.dev
12082 S:      Maintained
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12084 F:      arch/loongarch/
12085 F:      drivers/*/*loongarch*
12086 F:      Documentation/loongarch/
12087 F:      Documentation/translations/zh_CN/loongarch/
12088
12089 LOONGSON-2 SOC SERIES GUTS DRIVER
12090 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12091 L:      loongarch@lists.linux.dev
12092 S:      Maintained
12093 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12094 F:      drivers/soc/loongson/loongson2_guts.c
12095
12096 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12097 M:      zhanghongchen <zhanghongchen@loongson.cn>
12098 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12099 L:      linux-gpio@vger.kernel.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12102 F:      drivers/pinctrl/pinctrl-loongson2.c
12103
12104 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12105 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12106 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12107 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12108 L:      MPT-FusionLinux.pdl@broadcom.com
12109 L:      linux-scsi@vger.kernel.org
12110 S:      Supported
12111 W:      http://www.avagotech.com/support/
12112 F:      drivers/message/fusion/
12113 F:      drivers/scsi/mpt3sas/
12114
12115 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12116 M:      Matthew Wilcox <willy@infradead.org>
12117 L:      linux-scsi@vger.kernel.org
12118 S:      Maintained
12119 F:      drivers/scsi/sym53c8xx_2/
12120
12121 LTC1660 DAC DRIVER
12122 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12123 L:      linux-iio@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12126 F:      drivers/iio/dac/ltc1660.c
12127
12128 LTC2688 IIO DAC DRIVER
12129 M:      Nuno Sá <nuno.sa@analog.com>
12130 L:      linux-iio@vger.kernel.org
12131 S:      Supported
12132 W:      https://ez.analog.com/linux-software-drivers
12133 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12134 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12135 F:      drivers/iio/dac/ltc2688.c
12136
12137 LTC2947 HARDWARE MONITOR DRIVER
12138 M:      Nuno Sá <nuno.sa@analog.com>
12139 L:      linux-hwmon@vger.kernel.org
12140 S:      Supported
12141 W:      https://ez.analog.com/linux-software-drivers
12142 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12143 F:      drivers/hwmon/ltc2947-core.c
12144 F:      drivers/hwmon/ltc2947-i2c.c
12145 F:      drivers/hwmon/ltc2947-spi.c
12146 F:      drivers/hwmon/ltc2947.h
12147
12148 LTC2983 IIO TEMPERATURE DRIVER
12149 M:      Nuno Sá <nuno.sa@analog.com>
12150 L:      linux-iio@vger.kernel.org
12151 S:      Supported
12152 W:      https://ez.analog.com/linux-software-drivers
12153 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12154 F:      drivers/iio/temperature/ltc2983.c
12155
12156 LTC4261 HARDWARE MONITOR DRIVER
12157 M:      Guenter Roeck <linux@roeck-us.net>
12158 L:      linux-hwmon@vger.kernel.org
12159 S:      Maintained
12160 F:      Documentation/hwmon/ltc4261.rst
12161 F:      drivers/hwmon/ltc4261.c
12162
12163 LTC4306 I2C MULTIPLEXER DRIVER
12164 M:      Michael Hennerich <michael.hennerich@analog.com>
12165 L:      linux-i2c@vger.kernel.org
12166 S:      Supported
12167 W:      https://ez.analog.com/linux-software-drivers
12168 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12169 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12170
12171 LTP (Linux Test Project)
12172 M:      Mike Frysinger <vapier@gentoo.org>
12173 M:      Cyril Hrubis <chrubis@suse.cz>
12174 M:      Wanlong Gao <wanlong.gao@gmail.com>
12175 M:      Jan Stancek <jstancek@redhat.com>
12176 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12177 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12178 L:      ltp@lists.linux.it (subscribers-only)
12179 S:      Maintained
12180 W:      http://linux-test-project.github.io/
12181 T:      git https://github.com/linux-test-project/ltp.git
12182
12183 LYNX 28G SERDES PHY DRIVER
12184 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12185 L:      netdev@vger.kernel.org
12186 S:      Supported
12187 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12188 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12189
12190 LYNX PCS MODULE
12191 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12192 L:      netdev@vger.kernel.org
12193 S:      Supported
12194 F:      drivers/net/pcs/pcs-lynx.c
12195 F:      include/linux/pcs-lynx.h
12196
12197 M68K ARCHITECTURE
12198 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12199 L:      linux-m68k@lists.linux-m68k.org
12200 S:      Maintained
12201 W:      http://www.linux-m68k.org/
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12203 F:      arch/m68k/
12204 F:      drivers/zorro/
12205
12206 M68K ON APPLE MACINTOSH
12207 M:      Joshua Thompson <funaho@jurai.org>
12208 L:      linux-m68k@lists.linux-m68k.org
12209 S:      Maintained
12210 W:      http://www.mac.linux-m68k.org/
12211 F:      arch/m68k/mac/
12212 F:      drivers/macintosh/adb-iop.c
12213 F:      drivers/macintosh/via-macii.c
12214
12215 M68K ON HP9000/300
12216 M:      Philip Blundell <philb@gnu.org>
12217 S:      Maintained
12218 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12219 F:      arch/m68k/hp300/
12220
12221 M88DS3103 MEDIA DRIVER
12222 M:      Antti Palosaari <crope@iki.fi>
12223 L:      linux-media@vger.kernel.org
12224 S:      Maintained
12225 W:      https://linuxtv.org
12226 W:      http://palosaari.fi/linux/
12227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12228 T:      git git://linuxtv.org/anttip/media_tree.git
12229 F:      drivers/media/dvb-frontends/m88ds3103*
12230
12231 M88RS2000 MEDIA DRIVER
12232 M:      Malcolm Priestley <tvboxspy@gmail.com>
12233 L:      linux-media@vger.kernel.org
12234 S:      Maintained
12235 W:      https://linuxtv.org
12236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12237 F:      drivers/media/dvb-frontends/m88rs2000*
12238
12239 MA901 MASTERKIT USB FM RADIO DRIVER
12240 M:      Alexey Klimov <klimov.linux@gmail.com>
12241 L:      linux-media@vger.kernel.org
12242 S:      Maintained
12243 T:      git git://linuxtv.org/media_tree.git
12244 F:      drivers/media/radio/radio-ma901.c
12245
12246 MAC80211
12247 M:      Johannes Berg <johannes@sipsolutions.net>
12248 L:      linux-wireless@vger.kernel.org
12249 S:      Maintained
12250 W:      https://wireless.wiki.kernel.org/
12251 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12254 F:      Documentation/networking/mac80211-injection.rst
12255 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12256 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12257 F:      include/net/mac80211.h
12258 F:      net/mac80211/
12259
12260 MAILBOX API
12261 M:      Jassi Brar <jassisinghbrar@gmail.com>
12262 L:      linux-kernel@vger.kernel.org
12263 S:      Maintained
12264 F:      drivers/mailbox/
12265 F:      include/linux/mailbox_client.h
12266 F:      include/linux/mailbox_controller.h
12267 F:      include/dt-bindings/mailbox/
12268 F:      Documentation/devicetree/bindings/mailbox/
12269
12270 MAILBOX ARM MHUv2
12271 M:      Viresh Kumar <viresh.kumar@linaro.org>
12272 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12273 L:      linux-kernel@vger.kernel.org
12274 S:      Maintained
12275 F:      drivers/mailbox/arm_mhuv2.c
12276 F:      include/linux/mailbox/arm_mhuv2_message.h
12277 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12278
12279 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12280 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12281 M:      Matt Johnston <matt@codeconstruct.com.au>
12282 L:      netdev@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/networking/mctp.rst
12285 F:      drivers/net/mctp/
12286 F:      include/net/mctp.h
12287 F:      include/net/mctpdevice.h
12288 F:      include/net/netns/mctp.h
12289 F:      net/mctp/
12290
12291 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12292 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12293 L:      linux-man@vger.kernel.org
12294 S:      Maintained
12295 W:      http://www.kernel.org/doc/man-pages
12296
12297 MAPLE TREE
12298 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12299 L:      linux-mm@kvack.org
12300 S:      Supported
12301 F:      Documentation/core-api/maple_tree.rst
12302 F:      include/linux/maple_tree.h
12303 F:      include/trace/events/maple_tree.h
12304 F:      lib/maple_tree.c
12305 F:      lib/test_maple_tree.c
12306 F:      tools/testing/radix-tree/linux/maple_tree.h
12307 F:      tools/testing/radix-tree/maple.c
12308
12309 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12310 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12311 L:      linux-mips@vger.kernel.org
12312 S:      Maintained
12313 F:      arch/mips/boot/dts/img/pistachio*
12314
12315 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12316 M:      Andrew Lunn <andrew@lunn.ch>
12317 L:      netdev@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12320 F:      Documentation/networking/devlink/mv88e6xxx.rst
12321 F:      drivers/net/dsa/mv88e6xxx/
12322 F:      include/linux/dsa/mv88e6xxx.h
12323 F:      include/linux/platform_data/mv88e6xxx.h
12324
12325 MARVELL ARMADA 3700 PHY DRIVERS
12326 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12329 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12330 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12331 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12332
12333 MARVELL ARMADA 3700 SERIAL DRIVER
12334 M:      Pali Rohár <pali@kernel.org>
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12337 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12338 F:      drivers/tty/serial/mvebu-uart.c
12339
12340 MARVELL ARMADA DRM SUPPORT
12341 M:      Russell King <linux@armlinux.org.uk>
12342 S:      Maintained
12343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12344 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12345 F:      Documentation/devicetree/bindings/display/armada/
12346 F:      drivers/gpu/drm/armada/
12347 F:      include/uapi/drm/armada_drm.h
12348
12349 MARVELL CRYPTO DRIVER
12350 M:      Boris Brezillon <bbrezillon@kernel.org>
12351 M:      Arnaud Ebalard <arno@natisbad.org>
12352 M:      Srujana Challa <schalla@marvell.com>
12353 L:      linux-crypto@vger.kernel.org
12354 S:      Maintained
12355 F:      drivers/crypto/marvell/
12356 F:      include/linux/soc/marvell/octeontx2/
12357
12358 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12359 M:      Mirko Lindner <mlindner@marvell.com>
12360 M:      Stephen Hemminger <stephen@networkplumber.org>
12361 L:      netdev@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/net/ethernet/marvell/sk*
12364
12365 MARVELL LIBERTAS WIRELESS DRIVER
12366 L:      libertas-dev@lists.infradead.org
12367 S:      Orphan
12368 F:      drivers/net/wireless/marvell/libertas/
12369
12370 MARVELL MACCHIATOBIN SUPPORT
12371 M:      Russell King <linux@armlinux.org.uk>
12372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12373 S:      Maintained
12374 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12375
12376 MARVELL MV643XX ETHERNET DRIVER
12377 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12381 F:      include/linux/mv643xx.h
12382
12383 MARVELL MV88X3310 PHY DRIVER
12384 M:      Russell King <linux@armlinux.org.uk>
12385 M:      Marek Behún <kabel@kernel.org>
12386 L:      netdev@vger.kernel.org
12387 S:      Maintained
12388 F:      drivers/net/phy/marvell10g.c
12389
12390 MARVELL MVEBU THERMAL DRIVER
12391 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12392 S:      Maintained
12393 F:      drivers/thermal/armada_thermal.c
12394
12395 MARVELL MVNETA ETHERNET DRIVER
12396 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12397 L:      netdev@vger.kernel.org
12398 S:      Maintained
12399 F:      drivers/net/ethernet/marvell/mvneta.*
12400
12401 MARVELL MVPP2 ETHERNET DRIVER
12402 M:      Marcin Wojtas <mw@semihalf.com>
12403 M:      Russell King <linux@armlinux.org.uk>
12404 L:      netdev@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12407 F:      drivers/net/ethernet/marvell/mvpp2/
12408
12409 MARVELL MWIFIEX WIRELESS DRIVER
12410 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12411 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12412 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12413 M:      Xinming Hu <huxinming820@gmail.com>
12414 L:      linux-wireless@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/net/wireless/marvell/mwifiex/
12417
12418 MARVELL MWL8K WIRELESS DRIVER
12419 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12420 L:      linux-wireless@vger.kernel.org
12421 S:      Odd Fixes
12422 F:      drivers/net/wireless/marvell/mwl8k.c
12423
12424 MARVELL NAND CONTROLLER DRIVER
12425 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12426 L:      linux-mtd@lists.infradead.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12429 F:      drivers/mtd/nand/raw/marvell_nand.c
12430
12431 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12432 M:      Sunil Goutham <sgoutham@marvell.com>
12433 M:      Geetha sowjanya <gakula@marvell.com>
12434 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12435 M:      hariprasad <hkelam@marvell.com>
12436 L:      netdev@vger.kernel.org
12437 S:      Supported
12438 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12439 F:      include/linux/soc/marvell/octeontx2/
12440
12441 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12442 M:      Sunil Goutham <sgoutham@marvell.com>
12443 M:      Linu Cherian <lcherian@marvell.com>
12444 M:      Geetha sowjanya <gakula@marvell.com>
12445 M:      Jerin Jacob <jerinj@marvell.com>
12446 M:      hariprasad <hkelam@marvell.com>
12447 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12448 L:      netdev@vger.kernel.org
12449 S:      Supported
12450 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12451 F:      drivers/net/ethernet/marvell/octeontx2/af/
12452
12453 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12454 M:      Taras Chornyi <tchornyi@marvell.com>
12455 S:      Supported
12456 W:      https://github.com/Marvell-switching/switchdev-prestera
12457 F:      drivers/net/ethernet/marvell/prestera/
12458
12459 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12460 M:      Nicolas Pitre <nico@fluxnic.net>
12461 S:      Odd Fixes
12462 F:      drivers/mmc/host/mvsdio.*
12463
12464 MARVELL USB MDIO CONTROLLER DRIVER
12465 M:      Tobias Waldekranz <tobias@waldekranz.com>
12466 L:      netdev@vger.kernel.org
12467 S:      Maintained
12468 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12469 F:      drivers/net/mdio/mdio-mvusb.c
12470
12471 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12472 M:      Hu Ziji <huziji@marvell.com>
12473 L:      linux-mmc@vger.kernel.org
12474 S:      Supported
12475 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12476 F:      drivers/mmc/host/sdhci-xenon*
12477
12478 MARVELL OCTEON ENDPOINT DRIVER
12479 M:      Veerasenareddy Burru <vburru@marvell.com>
12480 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12481 L:      netdev@vger.kernel.org
12482 S:      Supported
12483 F:      drivers/net/ethernet/marvell/octeon_ep
12484
12485 MATROX FRAMEBUFFER DRIVER
12486 L:      linux-fbdev@vger.kernel.org
12487 S:      Orphan
12488 F:      drivers/video/fbdev/matrox/matroxfb_*
12489 F:      include/uapi/linux/matroxfb.h
12490
12491 MAX15301 DRIVER
12492 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12493 L:      linux-hwmon@vger.kernel.org
12494 S:      Maintained
12495 F:      Documentation/hwmon/max15301.rst
12496 F:      drivers/hwmon/pmbus/max15301.c
12497
12498 MAX16065 HARDWARE MONITOR DRIVER
12499 M:      Guenter Roeck <linux@roeck-us.net>
12500 L:      linux-hwmon@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/hwmon/max16065.rst
12503 F:      drivers/hwmon/max16065.c
12504
12505 MAX2175 SDR TUNER DRIVER
12506 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12507 L:      linux-media@vger.kernel.org
12508 S:      Maintained
12509 T:      git git://linuxtv.org/media_tree.git
12510 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12511 F:      Documentation/userspace-api/media/drivers/max2175.rst
12512 F:      drivers/media/i2c/max2175*
12513 F:      include/uapi/linux/max2175.h
12514
12515 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12516 L:      linux-hwmon@vger.kernel.org
12517 S:      Orphan
12518 F:      Documentation/hwmon/max6650.rst
12519 F:      drivers/hwmon/max6650.c
12520
12521 MAX6697 HARDWARE MONITOR DRIVER
12522 M:      Guenter Roeck <linux@roeck-us.net>
12523 L:      linux-hwmon@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12526 F:      Documentation/hwmon/max6697.rst
12527 F:      drivers/hwmon/max6697.c
12528 F:      include/linux/platform_data/max6697.h
12529
12530 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12531 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12532 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12533 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12534 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12535 L:      linux-media@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12538 F:      drivers/media/i2c/max9286.c
12539
12540 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12541 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 F:      drivers/staging/media/max96712/max96712.c
12545
12546 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12547 M:      Peter Rosin <peda@axentia.se>
12548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12549 S:      Maintained
12550 F:      Documentation/devicetree/bindings/sound/max9860.txt
12551 F:      sound/soc/codecs/max9860.*
12552
12553 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12554 M:      Andreas Klinger <ak@it-klinger.de>
12555 L:      linux-iio@vger.kernel.org
12556 S:      Maintained
12557 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12558 F:      drivers/iio/proximity/mb1232.c
12559
12560 MAXIM MAX11205 DRIVER
12561 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12562 L:      linux-iio@vger.kernel.org
12563 S:      Supported
12564 W:      https://ez.analog.com/linux-software-drivers
12565 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12566 F:      drivers/iio/adc/max11205.c
12567
12568 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12569 R:      Iskren Chernev <iskren.chernev@gmail.com>
12570 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12571 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12572 R:      Matheus Castello <matheus@castello.eng.br>
12573 L:      linux-pm@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12576 F:      drivers/power/supply/max17040_battery.c
12577
12578 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12579 R:      Hans de Goede <hdegoede@redhat.com>
12580 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12581 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12582 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12583 R:      Purism Kernel Team <kernel@puri.sm>
12584 L:      linux-pm@vger.kernel.org
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12587 F:      drivers/power/supply/max17042_battery.c
12588
12589 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12591 L:      linux-kernel@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12594 F:      drivers/regulator/max20086-regulator.c
12595
12596 MAXIM MAX77650 PMIC MFD DRIVER
12597 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12598 L:      linux-kernel@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12601 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12602 F:      drivers/gpio/gpio-max77650.c
12603 F:      drivers/input/misc/max77650-onkey.c
12604 F:      drivers/leds/leds-max77650.c
12605 F:      drivers/mfd/max77650.c
12606 F:      drivers/power/supply/max77650-charger.c
12607 F:      drivers/regulator/max77650-regulator.c
12608 F:      include/linux/mfd/max77650.h
12609
12610 MAXIM MAX77714 PMIC MFD DRIVER
12611 M:      Luca Ceresoli <luca@lucaceresoli.net>
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12614 F:      drivers/mfd/max77714.c
12615 F:      include/linux/mfd/max77714.h
12616
12617 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12618 M:      Javier Martinez Canillas <javier@dowhile0.org>
12619 L:      linux-kernel@vger.kernel.org
12620 S:      Supported
12621 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12622 F:      drivers/regulator/max77802-regulator.c
12623 F:      include/dt-bindings/*/*max77802.h
12624
12625 MAXIM MAX77976 BATTERY CHARGER
12626 M:      Luca Ceresoli <luca@lucaceresoli.net>
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12629 F:      drivers/power/supply/max77976_charger.c
12630
12631 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12632 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12633 L:      linux-pm@vger.kernel.org
12634 S:      Supported
12635 B:      mailto:linux-samsung-soc@vger.kernel.org
12636 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12637 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12638 F:      drivers/power/supply/max14577_charger.c
12639 F:      drivers/power/supply/max77693_charger.c
12640
12641 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12642 M:      Chanwoo Choi <cw00.choi@samsung.com>
12643 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12644 L:      linux-kernel@vger.kernel.org
12645 S:      Supported
12646 B:      mailto:linux-samsung-soc@vger.kernel.org
12647 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12648 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12649 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12650 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12651 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12652 F:      drivers/*/*max77843.c
12653 F:      drivers/*/max14577*.c
12654 F:      drivers/*/max77686*.c
12655 F:      drivers/*/max77693*.c
12656 F:      drivers/clk/clk-max77686.c
12657 F:      drivers/extcon/extcon-max14577.c
12658 F:      drivers/extcon/extcon-max77693.c
12659 F:      drivers/rtc/rtc-max77686.c
12660 F:      include/linux/mfd/max14577*.h
12661 F:      include/linux/mfd/max77686*.h
12662 F:      include/linux/mfd/max77693*.h
12663
12664 MAXIRADIO FM RADIO RECEIVER DRIVER
12665 M:      Hans Verkuil <hverkuil@xs4all.nl>
12666 L:      linux-media@vger.kernel.org
12667 S:      Maintained
12668 W:      https://linuxtv.org
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      drivers/media/radio/radio-maxiradio*
12671
12672 MAXLINEAR ETHERNET PHY DRIVER
12673 M:      Xu Liang <lxu@maxlinear.com>
12674 L:      netdev@vger.kernel.org
12675 S:      Supported
12676 F:      drivers/net/phy/mxl-gpy.c
12677
12678 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12679 R:      Yasushi SHOJI <yashi@spacecubics.com>
12680 L:      linux-can@vger.kernel.org
12681 S:      Maintained
12682 F:      drivers/net/can/usb/mcba_usb.c
12683
12684 MCAN MMIO DEVICE DRIVER
12685 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12686 L:      linux-can@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12689 F:      drivers/net/can/m_can/m_can.c
12690 F:      drivers/net/can/m_can/m_can.h
12691 F:      drivers/net/can/m_can/m_can_platform.c
12692
12693 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12694 M:      Rishi Gupta <gupt21@gmail.com>
12695 L:      linux-i2c@vger.kernel.org
12696 L:      linux-input@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/hid/hid-mcp2221.c
12699
12700 MCP251XFD SPI-CAN NETWORK DRIVER
12701 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12702 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12703 R:      Thomas Kopp <thomas.kopp@microchip.com>
12704 L:      linux-can@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12707 F:      drivers/net/can/spi/mcp251xfd/
12708
12709 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12710 M:      Peter Rosin <peda@axentia.se>
12711 L:      linux-iio@vger.kernel.org
12712 S:      Maintained
12713 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12714 F:      drivers/iio/potentiometer/mcp4018.c
12715 F:      drivers/iio/potentiometer/mcp4531.c
12716
12717 MCR20A IEEE-802.15.4 RADIO DRIVER
12718 M:      Xue Liu <liuxuenetmail@gmail.com>
12719 L:      linux-wpan@vger.kernel.org
12720 S:      Maintained
12721 W:      https://github.com/xueliu/mcr20a-linux
12722 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12723 F:      drivers/net/ieee802154/mcr20a.c
12724 F:      drivers/net/ieee802154/mcr20a.h
12725
12726 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12727 M:      William Breathitt Gray <william.gray@linaro.org>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/iio/dac/cio-dac.c
12731
12732 MEDIA CONTROLLER FRAMEWORK
12733 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12735 L:      linux-media@vger.kernel.org
12736 S:      Supported
12737 W:      https://www.linuxtv.org
12738 T:      git git://linuxtv.org/media_tree.git
12739 F:      drivers/media/mc/
12740 F:      include/media/media-*.h
12741 F:      include/uapi/linux/media.h
12742
12743 MEDIA DRIVER FOR FREESCALE IMX PXP
12744 M:      Philipp Zabel <p.zabel@pengutronix.de>
12745 L:      linux-media@vger.kernel.org
12746 S:      Maintained
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12749
12750 MEDIA DRIVERS FOR ASCOT2E
12751 M:      Sergey Kozlov <serjk@netup.ru>
12752 M:      Abylay Ospan <aospan@netup.ru>
12753 L:      linux-media@vger.kernel.org
12754 S:      Supported
12755 W:      https://linuxtv.org
12756 W:      http://netup.tv/
12757 T:      git git://linuxtv.org/media_tree.git
12758 F:      drivers/media/dvb-frontends/ascot2e*
12759
12760 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12761 M:      Jasmin Jessich <jasmin@anw.at>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 W:      https://linuxtv.org
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      drivers/media/dvb-frontends/cxd2099*
12767
12768 MEDIA DRIVERS FOR CXD2841ER
12769 M:      Sergey Kozlov <serjk@netup.ru>
12770 M:      Abylay Ospan <aospan@netup.ru>
12771 L:      linux-media@vger.kernel.org
12772 S:      Supported
12773 W:      https://linuxtv.org
12774 W:      http://netup.tv/
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      drivers/media/dvb-frontends/cxd2841er*
12777
12778 MEDIA DRIVERS FOR CXD2880
12779 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12780 L:      linux-media@vger.kernel.org
12781 S:      Supported
12782 W:      http://linuxtv.org/
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      drivers/media/dvb-frontends/cxd2880/*
12785 F:      drivers/media/spi/cxd2880*
12786
12787 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12788 L:      linux-media@vger.kernel.org
12789 S:      Orphan
12790 W:      https://linuxtv.org
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      drivers/media/pci/ddbridge/*
12793
12794 MEDIA DRIVERS FOR FREESCALE IMX
12795 M:      Steve Longerbeam <slongerbeam@gmail.com>
12796 M:      Philipp Zabel <p.zabel@pengutronix.de>
12797 L:      linux-media@vger.kernel.org
12798 S:      Maintained
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/admin-guide/media/imx.rst
12801 F:      Documentation/devicetree/bindings/media/imx.txt
12802 F:      drivers/staging/media/imx/
12803 F:      include/linux/imx-media.h
12804 F:      include/media/imx.h
12805
12806 MEDIA DRIVERS FOR FREESCALE IMX7
12807 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12809 L:      linux-media@vger.kernel.org
12810 S:      Maintained
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      Documentation/admin-guide/media/imx7.rst
12813 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12814 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12815 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12816 F:      drivers/media/platform/nxp/imx7-media-csi.c
12817
12818 MEDIA DRIVERS FOR HELENE
12819 M:      Abylay Ospan <aospan@netup.ru>
12820 L:      linux-media@vger.kernel.org
12821 S:      Supported
12822 W:      https://linuxtv.org
12823 W:      http://netup.tv/
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      drivers/media/dvb-frontends/helene*
12826
12827 MEDIA DRIVERS FOR HORUS3A
12828 M:      Sergey Kozlov <serjk@netup.ru>
12829 M:      Abylay Ospan <aospan@netup.ru>
12830 L:      linux-media@vger.kernel.org
12831 S:      Supported
12832 W:      https://linuxtv.org
12833 W:      http://netup.tv/
12834 T:      git git://linuxtv.org/media_tree.git
12835 F:      drivers/media/dvb-frontends/horus3a*
12836
12837 MEDIA DRIVERS FOR LNBH25
12838 M:      Sergey Kozlov <serjk@netup.ru>
12839 M:      Abylay Ospan <aospan@netup.ru>
12840 L:      linux-media@vger.kernel.org
12841 S:      Supported
12842 W:      https://linuxtv.org
12843 W:      http://netup.tv/
12844 T:      git git://linuxtv.org/media_tree.git
12845 F:      drivers/media/dvb-frontends/lnbh25*
12846
12847 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12848 L:      linux-media@vger.kernel.org
12849 S:      Orphan
12850 W:      https://linuxtv.org
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/mxl5xx*
12853
12854 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12855 M:      Sergey Kozlov <serjk@netup.ru>
12856 M:      Abylay Ospan <aospan@netup.ru>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 W:      https://linuxtv.org
12860 W:      http://netup.tv/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/pci/netup_unidvb/*
12863
12864 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12865 M:      Dmitry Osipenko <digetx@gmail.com>
12866 L:      linux-media@vger.kernel.org
12867 L:      linux-tegra@vger.kernel.org
12868 S:      Maintained
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12871 F:      drivers/media/platform/nvidia/tegra-vde/
12872
12873 MEDIA DRIVERS FOR RENESAS - CEU
12874 M:      Jacopo Mondi <jacopo@jmondi.org>
12875 L:      linux-media@vger.kernel.org
12876 L:      linux-renesas-soc@vger.kernel.org
12877 S:      Supported
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12880 F:      drivers/media/platform/renesas/renesas-ceu.c
12881 F:      include/media/drv-intf/renesas-ceu.h
12882
12883 MEDIA DRIVERS FOR RENESAS - DRIF
12884 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12885 L:      linux-media@vger.kernel.org
12886 L:      linux-renesas-soc@vger.kernel.org
12887 S:      Supported
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12890 F:      drivers/media/platform/renesas/rcar_drif.c
12891
12892 MEDIA DRIVERS FOR RENESAS - FCP
12893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12894 L:      linux-media@vger.kernel.org
12895 L:      linux-renesas-soc@vger.kernel.org
12896 S:      Supported
12897 T:      git git://linuxtv.org/media_tree.git
12898 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12899 F:      drivers/media/platform/renesas/rcar-fcp.c
12900 F:      include/media/rcar-fcp.h
12901
12902 MEDIA DRIVERS FOR RENESAS - FDP1
12903 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12904 L:      linux-media@vger.kernel.org
12905 L:      linux-renesas-soc@vger.kernel.org
12906 S:      Supported
12907 T:      git git://linuxtv.org/media_tree.git
12908 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12909 F:      drivers/media/platform/renesas/rcar_fdp1.c
12910
12911 MEDIA DRIVERS FOR RENESAS - VIN
12912 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12913 L:      linux-media@vger.kernel.org
12914 L:      linux-renesas-soc@vger.kernel.org
12915 S:      Supported
12916 T:      git git://linuxtv.org/media_tree.git
12917 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12918 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12919 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12920 F:      drivers/media/platform/renesas/rcar-isp.c
12921 F:      drivers/media/platform/renesas/rcar-vin/
12922
12923 MEDIA DRIVERS FOR RENESAS - VSP1
12924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12925 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12926 L:      linux-media@vger.kernel.org
12927 L:      linux-renesas-soc@vger.kernel.org
12928 S:      Supported
12929 T:      git git://linuxtv.org/media_tree.git
12930 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12931 F:      drivers/media/platform/renesas/vsp1/
12932
12933 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12934 L:      linux-media@vger.kernel.org
12935 S:      Orphan
12936 W:      https://linuxtv.org
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      drivers/media/dvb-frontends/stv0910*
12939
12940 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12941 L:      linux-media@vger.kernel.org
12942 S:      Orphan
12943 W:      https://linuxtv.org
12944 T:      git git://linuxtv.org/media_tree.git
12945 F:      drivers/media/dvb-frontends/stv6111*
12946
12947 MEDIA DRIVERS FOR STM32 - DCMI
12948 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12949 L:      linux-media@vger.kernel.org
12950 S:      Supported
12951 T:      git git://linuxtv.org/media_tree.git
12952 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12953 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12954
12955 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12956 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12957 L:      linux-media@vger.kernel.org
12958 S:      Maintained
12959 W:      https://linuxtv.org
12960 Q:      http://patchwork.kernel.org/project/linux-media/list/
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      Documentation/admin-guide/media/
12963 F:      Documentation/devicetree/bindings/media/
12964 F:      Documentation/driver-api/media/
12965 F:      Documentation/userspace-api/media/
12966 F:      drivers/media/
12967 F:      drivers/staging/media/
12968 F:      include/dt-bindings/media/
12969 F:      include/linux/platform_data/media/
12970 F:      include/media/
12971 F:      include/uapi/linux/dvb/
12972 F:      include/uapi/linux/ivtv*
12973 F:      include/uapi/linux/media.h
12974 F:      include/uapi/linux/meye.h
12975 F:      include/uapi/linux/uvcvideo.h
12976 F:      include/uapi/linux/v4l2-*
12977 F:      include/uapi/linux/videodev2.h
12978
12979 MEDIATEK BLUETOOTH DRIVER
12980 M:      Sean Wang <sean.wang@mediatek.com>
12981 L:      linux-bluetooth@vger.kernel.org
12982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12983 S:      Maintained
12984 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12985 F:      drivers/bluetooth/btmtkuart.c
12986
12987 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12988 M:      Sean Wang <sean.wang@mediatek.com>
12989 L:      linux-pm@vger.kernel.org
12990 S:      Maintained
12991 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12992 F:      drivers/power/reset/mt6323-poweroff.c
12993
12994 MEDIATEK CIR DRIVER
12995 M:      Sean Wang <sean.wang@mediatek.com>
12996 S:      Maintained
12997 F:      drivers/media/rc/mtk-cir.c
12998
12999 MEDIATEK DMA DRIVER
13000 M:      Sean Wang <sean.wang@mediatek.com>
13001 L:      dmaengine@vger.kernel.org
13002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13003 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13004 S:      Maintained
13005 F:      Documentation/devicetree/bindings/dma/mtk-*
13006 F:      drivers/dma/mediatek/
13007
13008 MEDIATEK ETHERNET DRIVER
13009 M:      Felix Fietkau <nbd@nbd.name>
13010 M:      John Crispin <john@phrozen.org>
13011 M:      Sean Wang <sean.wang@mediatek.com>
13012 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 F:      drivers/net/ethernet/mediatek/
13016
13017 MEDIATEK I2C CONTROLLER DRIVER
13018 M:      Qii Wang <qii.wang@mediatek.com>
13019 L:      linux-i2c@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13022 F:      drivers/i2c/busses/i2c-mt65xx.c
13023
13024 MEDIATEK IOMMU DRIVER
13025 M:      Yong Wu <yong.wu@mediatek.com>
13026 L:      iommu@lists.linux.dev
13027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13028 S:      Supported
13029 F:      Documentation/devicetree/bindings/iommu/mediatek*
13030 F:      drivers/iommu/mtk_iommu*
13031 F:      include/dt-bindings/memory/mt*-port.h
13032
13033 MEDIATEK JPEG DRIVER
13034 M:      Bin Liu <bin.liu@mediatek.com>
13035 S:      Supported
13036 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13037 F:      drivers/media/platform/mediatek/jpeg/
13038
13039 MEDIATEK KEYPAD DRIVER
13040 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13041 S:      Supported
13042 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13043 F:      drivers/input/keyboard/mt6779-keypad.c
13044
13045 MEDIATEK MDP DRIVER
13046 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13047 M:      Houlong Wei <houlong.wei@mediatek.com>
13048 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13049 S:      Supported
13050 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13051 F:      drivers/media/platform/mediatek/mdp/
13052 F:      drivers/media/platform/mediatek/vpu/
13053
13054 MEDIATEK MEDIA DRIVER
13055 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13056 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13057 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13058 S:      Supported
13059 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13060 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13061 F:      drivers/media/platform/mediatek/vcodec/
13062 F:      drivers/media/platform/mediatek/vpu/
13063
13064 MEDIATEK MMC/SD/SDIO DRIVER
13065 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13066 S:      Maintained
13067 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13068 F:      drivers/mmc/host/mtk-sd.c
13069
13070 MEDIATEK MT76 WIRELESS LAN DRIVER
13071 M:      Felix Fietkau <nbd@nbd.name>
13072 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13073 M:      Ryder Lee <ryder.lee@mediatek.com>
13074 R:      Shayne Chen <shayne.chen@mediatek.com>
13075 R:      Sean Wang <sean.wang@mediatek.com>
13076 L:      linux-wireless@vger.kernel.org
13077 S:      Maintained
13078 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13079 F:      drivers/net/wireless/mediatek/mt76/
13080
13081 MEDIATEK MT7601U WIRELESS LAN DRIVER
13082 M:      Jakub Kicinski <kuba@kernel.org>
13083 L:      linux-wireless@vger.kernel.org
13084 S:      Maintained
13085 F:      drivers/net/wireless/mediatek/mt7601u/
13086
13087 MEDIATEK MT7621 CLOCK DRIVER
13088 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13089 S:      Maintained
13090 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13091 F:      drivers/clk/ralink/clk-mt7621.c
13092
13093 MEDIATEK MT7621/28/88 I2C DRIVER
13094 M:      Stefan Roese <sr@denx.de>
13095 L:      linux-i2c@vger.kernel.org
13096 S:      Maintained
13097 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13098 F:      drivers/i2c/busses/i2c-mt7621.c
13099
13100 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13101 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13104 F:      drivers/pci/controller/pcie-mt7621.c
13105
13106 MEDIATEK MT7621 PHY PCI DRIVER
13107 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13110 F:      drivers/phy/ralink/phy-mt7621-pci.c
13111
13112 MEDIATEK NAND CONTROLLER DRIVER
13113 L:      linux-mtd@lists.infradead.org
13114 S:      Orphan
13115 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13116 F:      drivers/mtd/nand/raw/mtk_*
13117
13118 MEDIATEK PMIC LED DRIVER
13119 M:      Sean Wang <sean.wang@mediatek.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13122 F:      drivers/leds/leds-mt6323.c
13123
13124 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13125 M:      Sean Wang <sean.wang@mediatek.com>
13126 S:      Maintained
13127 F:      drivers/char/hw_random/mtk-rng.c
13128
13129 MEDIATEK SMI DRIVER
13130 M:      Yong Wu <yong.wu@mediatek.com>
13131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13132 S:      Supported
13133 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13134 F:      drivers/memory/mtk-smi.c
13135 F:      include/soc/mediatek/smi.h
13136
13137 MEDIATEK SWITCH DRIVER
13138 M:      Sean Wang <sean.wang@mediatek.com>
13139 M:      Landen Chao <Landen.Chao@mediatek.com>
13140 M:      DENG Qingfang <dqfext@gmail.com>
13141 L:      netdev@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/net/dsa/mt7530.*
13144 F:      net/dsa/tag_mtk.c
13145
13146 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13147 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13148 M:      Intel Corporation <linuxwwan@intel.com>
13149 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13150 R:      Liu Haijun <haijun.liu@mediatek.com>
13151 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13152 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13153 L:      netdev@vger.kernel.org
13154 S:      Supported
13155 F:      drivers/net/wwan/t7xx/
13156
13157 MEDIATEK USB3 DRD IP DRIVER
13158 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13159 L:      linux-usb@vger.kernel.org
13160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/usb/mediatek,*
13164 F:      drivers/usb/host/xhci-mtk*
13165 F:      drivers/usb/mtu3/
13166
13167 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13168 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13169 M:      Martin Donnelly <martin.donnelly@ge.com>
13170 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13173 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13174
13175 MEGARAID SCSI/SAS DRIVERS
13176 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13177 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13178 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13179 L:      megaraidlinux.pdl@broadcom.com
13180 L:      linux-scsi@vger.kernel.org
13181 S:      Maintained
13182 W:      http://www.avagotech.com/support/
13183 F:      Documentation/scsi/megaraid.rst
13184 F:      drivers/scsi/megaraid.*
13185 F:      drivers/scsi/megaraid/
13186
13187 MELEXIS MLX90614 DRIVER
13188 M:      Crt Mori <cmo@melexis.com>
13189 L:      linux-iio@vger.kernel.org
13190 S:      Supported
13191 W:      http://www.melexis.com
13192 F:      drivers/iio/temperature/mlx90614.c
13193
13194 MELEXIS MLX90632 DRIVER
13195 M:      Crt Mori <cmo@melexis.com>
13196 L:      linux-iio@vger.kernel.org
13197 S:      Supported
13198 W:      http://www.melexis.com
13199 F:      drivers/iio/temperature/mlx90632.c
13200
13201 MELFAS MIP4 TOUCHSCREEN DRIVER
13202 M:      Sangwon Jee <jeesw@melfas.com>
13203 S:      Supported
13204 W:      http://www.melfas.com
13205 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13206 F:      drivers/input/touchscreen/melfas_mip4.c
13207
13208 MELLANOX BLUEFIELD I2C DRIVER
13209 M:      Khalil Blaiech <kblaiech@nvidia.com>
13210 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13211 L:      linux-i2c@vger.kernel.org
13212 S:      Supported
13213 F:      drivers/i2c/busses/i2c-mlxbf.c
13214
13215 MELLANOX ETHERNET DRIVER (mlx4_en)
13216 M:      Tariq Toukan <tariqt@nvidia.com>
13217 L:      netdev@vger.kernel.org
13218 S:      Supported
13219 W:      http://www.mellanox.com
13220 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13221 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13222
13223 MELLANOX ETHERNET DRIVER (mlx5e)
13224 M:      Saeed Mahameed <saeedm@nvidia.com>
13225 L:      netdev@vger.kernel.org
13226 S:      Supported
13227 W:      http://www.mellanox.com
13228 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13229 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13230
13231 MELLANOX ETHERNET INNOVA DRIVERS
13232 R:      Boris Pismenny <borisp@nvidia.com>
13233 L:      netdev@vger.kernel.org
13234 S:      Supported
13235 W:      http://www.mellanox.com
13236 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13237 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13238 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13239 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13240
13241 MELLANOX ETHERNET SWITCH DRIVERS
13242 M:      Ido Schimmel <idosch@nvidia.com>
13243 M:      Petr Machata <petrm@nvidia.com>
13244 L:      netdev@vger.kernel.org
13245 S:      Supported
13246 W:      http://www.mellanox.com
13247 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13248 F:      drivers/net/ethernet/mellanox/mlxsw/
13249 F:      tools/testing/selftests/drivers/net/mlxsw/
13250
13251 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13252 M:      mlxsw@nvidia.com
13253 L:      netdev@vger.kernel.org
13254 S:      Supported
13255 W:      http://www.mellanox.com
13256 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13257 F:      drivers/net/ethernet/mellanox/mlxfw/
13258
13259 MELLANOX HARDWARE PLATFORM SUPPORT
13260 M:      Hans de Goede <hdegoede@redhat.com>
13261 M:      Mark Gross <markgross@kernel.org>
13262 M:      Vadim Pasternak <vadimp@nvidia.com>
13263 L:      platform-driver-x86@vger.kernel.org
13264 S:      Supported
13265 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13266 F:      drivers/platform/mellanox/
13267 F:      include/linux/platform_data/mlxreg.h
13268
13269 MELLANOX MLX4 core VPI driver
13270 M:      Tariq Toukan <tariqt@nvidia.com>
13271 L:      netdev@vger.kernel.org
13272 L:      linux-rdma@vger.kernel.org
13273 S:      Supported
13274 W:      http://www.mellanox.com
13275 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13276 F:      drivers/net/ethernet/mellanox/mlx4/
13277 F:      include/linux/mlx4/
13278
13279 MELLANOX MLX4 IB driver
13280 M:      Yishai Hadas <yishaih@nvidia.com>
13281 L:      linux-rdma@vger.kernel.org
13282 S:      Supported
13283 W:      http://www.mellanox.com
13284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13285 F:      drivers/infiniband/hw/mlx4/
13286 F:      include/linux/mlx4/
13287 F:      include/uapi/rdma/mlx4-abi.h
13288
13289 MELLANOX MLX5 core VPI driver
13290 M:      Saeed Mahameed <saeedm@nvidia.com>
13291 M:      Leon Romanovsky <leonro@nvidia.com>
13292 L:      netdev@vger.kernel.org
13293 L:      linux-rdma@vger.kernel.org
13294 S:      Supported
13295 W:      http://www.mellanox.com
13296 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13297 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13298 F:      drivers/net/ethernet/mellanox/mlx5/core/
13299 F:      include/linux/mlx5/
13300
13301 MELLANOX MLX5 IB driver
13302 M:      Leon Romanovsky <leonro@nvidia.com>
13303 L:      linux-rdma@vger.kernel.org
13304 S:      Supported
13305 W:      http://www.mellanox.com
13306 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13307 F:      drivers/infiniband/hw/mlx5/
13308 F:      include/linux/mlx5/
13309 F:      include/uapi/rdma/mlx5-abi.h
13310
13311 MELLANOX MLXCPLD I2C AND MUX DRIVER
13312 M:      Vadim Pasternak <vadimp@nvidia.com>
13313 M:      Michael Shych <michaelsh@nvidia.com>
13314 L:      linux-i2c@vger.kernel.org
13315 S:      Supported
13316 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13317 F:      drivers/i2c/busses/i2c-mlxcpld.c
13318 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13319
13320 MELLANOX MLXCPLD LED DRIVER
13321 M:      Vadim Pasternak <vadimp@nvidia.com>
13322 L:      linux-leds@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/leds/leds-mlxcpld.rst
13325 F:      drivers/leds/leds-mlxcpld.c
13326 F:      drivers/leds/leds-mlxreg.c
13327
13328 MELLANOX PLATFORM DRIVER
13329 M:      Vadim Pasternak <vadimp@nvidia.com>
13330 L:      platform-driver-x86@vger.kernel.org
13331 S:      Supported
13332 F:      drivers/platform/x86/mlx-platform.c
13333
13334 MEMBARRIER SUPPORT
13335 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13336 M:      "Paul E. McKenney" <paulmck@kernel.org>
13337 L:      linux-kernel@vger.kernel.org
13338 S:      Supported
13339 F:      arch/powerpc/include/asm/membarrier.h
13340 F:      include/uapi/linux/membarrier.h
13341 F:      kernel/sched/membarrier.c
13342
13343 MEMBLOCK
13344 M:      Mike Rapoport <rppt@kernel.org>
13345 L:      linux-mm@kvack.org
13346 S:      Maintained
13347 F:      Documentation/core-api/boot-time-mm.rst
13348 F:      include/linux/memblock.h
13349 F:      mm/memblock.c
13350 F:      tools/testing/memblock/
13351
13352 MEMORY CONTROLLER DRIVERS
13353 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13354 L:      linux-kernel@vger.kernel.org
13355 S:      Maintained
13356 B:      mailto:krzysztof.kozlowski@linaro.org
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13358 F:      Documentation/devicetree/bindings/memory-controllers/
13359 F:      drivers/memory/
13360 F:      include/dt-bindings/memory/
13361 F:      include/memory/
13362
13363 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13364 M:      Dmitry Osipenko <digetx@gmail.com>
13365 L:      linux-pm@vger.kernel.org
13366 L:      linux-tegra@vger.kernel.org
13367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13368 S:      Maintained
13369 F:      drivers/devfreq/tegra30-devfreq.c
13370
13371 MEMORY MANAGEMENT
13372 M:      Andrew Morton <akpm@linux-foundation.org>
13373 L:      linux-mm@kvack.org
13374 S:      Maintained
13375 W:      http://www.linux-mm.org
13376 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13377 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13378 F:      include/linux/gfp.h
13379 F:      include/linux/gfp_types.h
13380 F:      include/linux/memory_hotplug.h
13381 F:      include/linux/mm.h
13382 F:      include/linux/mmzone.h
13383 F:      include/linux/pagewalk.h
13384 F:      include/linux/vmalloc.h
13385 F:      mm/
13386 F:      tools/testing/selftests/vm/
13387
13388 MEMORY HOT(UN)PLUG
13389 M:      David Hildenbrand <david@redhat.com>
13390 M:      Oscar Salvador <osalvador@suse.de>
13391 L:      linux-mm@kvack.org
13392 S:      Maintained
13393 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13394 F:      Documentation/core-api/memory-hotplug.rst
13395 F:      drivers/base/memory.c
13396 F:      include/linux/memory_hotplug.h
13397 F:      mm/memory_hotplug.c
13398 F:      tools/testing/selftests/memory-hotplug/
13399
13400 MEMORY TECHNOLOGY DEVICES (MTD)
13401 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13402 M:      Richard Weinberger <richard@nod.at>
13403 M:      Vignesh Raghavendra <vigneshr@ti.com>
13404 L:      linux-mtd@lists.infradead.org
13405 S:      Maintained
13406 W:      http://www.linux-mtd.infradead.org/
13407 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13408 C:      irc://irc.oftc.net/mtd
13409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13411 F:      Documentation/devicetree/bindings/mtd/
13412 F:      drivers/mtd/
13413 F:      include/linux/mtd/
13414 F:      include/uapi/mtd/
13415
13416 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13417 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13418 L:      linux-iio@vger.kernel.org
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13421 F:      drivers/iio/accel/msa311.c
13422
13423 MEN A21 WATCHDOG DRIVER
13424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13425 L:      linux-watchdog@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/watchdog/mena21_wdt.c
13428
13429 MEN CHAMELEON BUS (mcb)
13430 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13431 S:      Maintained
13432 F:      Documentation/driver-api/men-chameleon-bus.rst
13433 F:      drivers/mcb/
13434 F:      include/linux/mcb.h
13435
13436 MEN F21BMC (Board Management Controller)
13437 M:      Andreas Werner <andreas.werner@men.de>
13438 S:      Supported
13439 F:      Documentation/hwmon/menf21bmc.rst
13440 F:      drivers/hwmon/menf21bmc_hwmon.c
13441 F:      drivers/leds/leds-menf21bmc.c
13442 F:      drivers/mfd/menf21bmc.c
13443 F:      drivers/watchdog/menf21bmc_wdt.c
13444
13445 MEN Z069 WATCHDOG DRIVER
13446 M:      Johannes Thumshirn <jth@kernel.org>
13447 L:      linux-watchdog@vger.kernel.org
13448 S:      Maintained
13449 F:      drivers/watchdog/menz69_wdt.c
13450
13451 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13452 M:      Neil Armstrong <neil.armstrong@linaro.org>
13453 L:      linux-media@vger.kernel.org
13454 L:      linux-amlogic@lists.infradead.org
13455 S:      Supported
13456 W:      http://linux-meson.com/
13457 T:      git git://linuxtv.org/media_tree.git
13458 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13459 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13460 F:      drivers/media/cec/platform/meson/ao-cec.c
13461
13462 MESON GE2D DRIVER FOR AMLOGIC SOCS
13463 M:      Neil Armstrong <neil.armstrong@linaro.org>
13464 L:      linux-media@vger.kernel.org
13465 L:      linux-amlogic@lists.infradead.org
13466 S:      Supported
13467 T:      git git://linuxtv.org/media_tree.git
13468 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13469 F:      drivers/media/platform/amlogic/meson-ge2d/
13470
13471 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13472 M:      Liang Yang <liang.yang@amlogic.com>
13473 L:      linux-mtd@lists.infradead.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13476 F:      drivers/mtd/nand/raw/meson_*
13477
13478 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13479 M:      Neil Armstrong <neil.armstrong@linaro.org>
13480 L:      linux-media@vger.kernel.org
13481 L:      linux-amlogic@lists.infradead.org
13482 S:      Supported
13483 T:      git git://linuxtv.org/media_tree.git
13484 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13485 F:      drivers/staging/media/meson/vdec/
13486
13487 METHODE UDPU SUPPORT
13488 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13489 S:      Maintained
13490 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13491
13492 MHI BUS
13493 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13494 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13495 L:      mhi@lists.linux.dev
13496 L:      linux-arm-msm@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13499 F:      Documentation/ABI/stable/sysfs-bus-mhi
13500 F:      Documentation/mhi/
13501 F:      drivers/bus/mhi/
13502 F:      include/linux/mhi.h
13503
13504 MICROBLAZE ARCHITECTURE
13505 M:      Michal Simek <monstr@monstr.eu>
13506 S:      Supported
13507 W:      http://www.monstr.eu/fdt/
13508 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13509 F:      arch/microblaze/
13510
13511 MICROCHIP AT91 DMA DRIVERS
13512 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13513 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13515 L:      dmaengine@vger.kernel.org
13516 S:      Supported
13517 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13518 F:      drivers/dma/at_hdmac.c
13519 F:      drivers/dma/at_hdmac_regs.h
13520 F:      drivers/dma/at_xdmac.c
13521 F:      include/dt-bindings/dma/at91.h
13522
13523 MICROCHIP AT91 SERIAL DRIVER
13524 M:      Richard Genoud <richard.genoud@gmail.com>
13525 S:      Maintained
13526 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13527 F:      drivers/tty/serial/atmel_serial.c
13528 F:      drivers/tty/serial/atmel_serial.h
13529
13530 MICROCHIP AT91 USART MFD DRIVER
13531 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13532 L:      linux-kernel@vger.kernel.org
13533 S:      Supported
13534 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13535 F:      drivers/mfd/at91-usart.c
13536 F:      include/dt-bindings/mfd/at91-usart.h
13537
13538 MICROCHIP AT91 USART SPI DRIVER
13539 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13540 L:      linux-spi@vger.kernel.org
13541 S:      Supported
13542 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13543 F:      drivers/spi/spi-at91-usart.c
13544
13545 MICROCHIP AUDIO ASOC DRIVERS
13546 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13548 S:      Supported
13549 F:      sound/soc/atmel
13550
13551 MICROCHIP CSI2DC DRIVER
13552 M:      Eugen Hristev <eugen.hristev@microchip.com>
13553 L:      linux-media@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13556 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13557
13558 MICROCHIP ECC DRIVER
13559 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13560 L:      linux-crypto@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/crypto/atmel-ecc.*
13563
13564 MICROCHIP EIC DRIVER
13565 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567 S:      Supported
13568 F:      drivers/irqchip/irq-mchp-eic.c
13569
13570 MICROCHIP I2C DRIVER
13571 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13572 L:      linux-i2c@vger.kernel.org
13573 S:      Supported
13574 F:      drivers/i2c/busses/i2c-at91-*.c
13575 F:      drivers/i2c/busses/i2c-at91.h
13576
13577 MICROCHIP ISC DRIVER
13578 M:      Eugen Hristev <eugen.hristev@microchip.com>
13579 L:      linux-media@vger.kernel.org
13580 S:      Supported
13581 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13582 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13583 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13584 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13585 F:      drivers/media/platform/microchip/microchip-isc*
13586 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13587 F:      include/linux/atmel-isc-media.h
13588
13589 MICROCHIP ISI DRIVER
13590 M:      Eugen Hristev <eugen.hristev@microchip.com>
13591 L:      linux-media@vger.kernel.org
13592 S:      Supported
13593 F:      drivers/media/platform/atmel/atmel-isi.c
13594 F:      drivers/media/platform/atmel/atmel-isi.h
13595
13596 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13597 M:      Woojung Huh <woojung.huh@microchip.com>
13598 M:      UNGLinuxDriver@microchip.com
13599 L:      netdev@vger.kernel.org
13600 S:      Maintained
13601 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13602 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13603 F:      drivers/net/dsa/microchip/*
13604 F:      include/linux/platform_data/microchip-ksz.h
13605 F:      net/dsa/tag_ksz.c
13606
13607 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13608 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13609 R:      UNGLinuxDriver@microchip.com
13610 L:      netdev@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/net/phy/microchip_t1.c
13613
13614 MICROCHIP LAN743X ETHERNET DRIVER
13615 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13616 M:      UNGLinuxDriver@microchip.com
13617 L:      netdev@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/net/ethernet/microchip/lan743x_*
13620
13621 MICROCHIP LAN966X ETHERNET DRIVER
13622 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13623 M:      UNGLinuxDriver@microchip.com
13624 L:      netdev@vger.kernel.org
13625 S:      Maintained
13626 F:      drivers/net/ethernet/microchip/lan966x/*
13627
13628 MICROCHIP LCDFB DRIVER
13629 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13630 L:      linux-fbdev@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/video/fbdev/atmel_lcdfb.c
13633 F:      include/video/atmel_lcdc.h
13634
13635 MICROCHIP MCP16502 PMIC DRIVER
13636 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13638 S:      Supported
13639 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13640 F:      drivers/regulator/mcp16502.c
13641
13642 MICROCHIP MCP3911 ADC DRIVER
13643 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13644 M:      Kent Gustavsson <kent@minoris.se>
13645 L:      linux-iio@vger.kernel.org
13646 S:      Maintained
13647 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13648 F:      drivers/iio/adc/mcp3911.c
13649
13650 MICROCHIP MMC/SD/SDIO MCI DRIVER
13651 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13652 S:      Maintained
13653 F:      drivers/mmc/host/atmel-mci.c
13654
13655 MICROCHIP NAND DRIVER
13656 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13657 L:      linux-mtd@lists.infradead.org
13658 S:      Supported
13659 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13660 F:      drivers/mtd/nand/raw/atmel/*
13661
13662 MICROCHIP PCI1XXXX GP DRIVER
13663 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13664 L:      linux-gpio@vger.kernel.org
13665 S:      Supported
13666 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13667 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13668 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13669
13670 MICROCHIP OTPC DRIVER
13671 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13673 S:      Supported
13674 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13675 F:      drivers/nvmem/microchip-otpc.c
13676 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13677
13678 MICROCHIP PCI1XXXX I2C DRIVER
13679 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13680 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13681 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13682 L:      linux-i2c@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13685
13686 MICROCHIP PWM DRIVER
13687 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13689 L:      linux-pwm@vger.kernel.org
13690 S:      Supported
13691 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13692 F:      drivers/pwm/pwm-atmel.c
13693
13694 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13695 M:      Eugen Hristev <eugen.hristev@microchip.com>
13696 L:      linux-iio@vger.kernel.org
13697 S:      Supported
13698 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13699 F:      drivers/iio/adc/at91-sama5d2_adc.c
13700 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13701
13702 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13703 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13704 S:      Supported
13705 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13706
13707 MICROCHIP SPI DRIVER
13708 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13709 S:      Supported
13710 F:      drivers/spi/spi-atmel.*
13711
13712 MICROCHIP SSC DRIVER
13713 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13715 S:      Supported
13716 F:      drivers/misc/atmel-ssc.c
13717 F:      include/linux/atmel-ssc.h
13718
13719 MICROCHIP SOC DRIVERS
13720 M:      Conor Dooley <conor@kernel.org>
13721 S:      Supported
13722 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13723 F:      drivers/soc/microchip/
13724
13725 MICROCHIP USB251XB DRIVER
13726 M:      Richard Leitner <richard.leitner@skidata.com>
13727 L:      linux-usb@vger.kernel.org
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13730 F:      drivers/usb/misc/usb251xb.c
13731
13732 MICROCHIP USBA UDC DRIVER
13733 M:      Cristian Birsan <cristian.birsan@microchip.com>
13734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13735 S:      Supported
13736 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13737
13738 MICROCHIP WILC1000 WIFI DRIVER
13739 M:      Ajay Singh <ajay.kathat@microchip.com>
13740 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13741 L:      linux-wireless@vger.kernel.org
13742 S:      Supported
13743 F:      drivers/net/wireless/microchip/wilc1000/
13744
13745 MICROSEMI MIPS SOCS
13746 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13747 M:      UNGLinuxDriver@microchip.com
13748 L:      linux-mips@vger.kernel.org
13749 S:      Supported
13750 F:      Documentation/devicetree/bindings/mips/mscc.txt
13751 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13752 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13753 F:      arch/mips/boot/dts/mscc/
13754 F:      arch/mips/configs/generic/board-ocelot.config
13755 F:      arch/mips/generic/board-ocelot.c
13756
13757 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13758 M:      Don Brace <don.brace@microchip.com>
13759 L:      storagedev@microchip.com
13760 L:      linux-scsi@vger.kernel.org
13761 S:      Supported
13762 F:      Documentation/scsi/smartpqi.rst
13763 F:      drivers/scsi/smartpqi/Kconfig
13764 F:      drivers/scsi/smartpqi/Makefile
13765 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13766 F:      include/linux/cciss*.h
13767 F:      include/uapi/linux/cciss*.h
13768
13769 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13770 M:      Maximilian Luz <luzmaximilian@gmail.com>
13771 L:      platform-driver-x86@vger.kernel.org
13772 S:      Maintained
13773 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13774
13775 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13776 M:      Maximilian Luz <luzmaximilian@gmail.com>
13777 L:      linux-pm@vger.kernel.org
13778 L:      platform-driver-x86@vger.kernel.org
13779 S:      Maintained
13780 F:      drivers/power/supply/surface_battery.c
13781 F:      drivers/power/supply/surface_charger.c
13782
13783 MICROSOFT SURFACE DTX DRIVER
13784 M:      Maximilian Luz <luzmaximilian@gmail.com>
13785 L:      platform-driver-x86@vger.kernel.org
13786 S:      Maintained
13787 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13788 F:      drivers/platform/surface/surface_dtx.c
13789 F:      include/uapi/linux/surface_aggregator/dtx.h
13790
13791 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13792 M:      Maximilian Luz <luzmaximilian@gmail.com>
13793 L:      platform-driver-x86@vger.kernel.org
13794 S:      Maintained
13795 F:      drivers/platform/surface/surface_gpe.c
13796
13797 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13798 M:      Hans de Goede <hdegoede@redhat.com>
13799 M:      Mark Gross <markgross@kernel.org>
13800 M:      Maximilian Luz <luzmaximilian@gmail.com>
13801 L:      platform-driver-x86@vger.kernel.org
13802 S:      Maintained
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13804 F:      drivers/platform/surface/
13805
13806 MICROSOFT SURFACE HID TRANSPORT DRIVER
13807 M:      Maximilian Luz <luzmaximilian@gmail.com>
13808 L:      linux-input@vger.kernel.org
13809 L:      platform-driver-x86@vger.kernel.org
13810 S:      Maintained
13811 F:      drivers/hid/surface-hid/
13812
13813 MICROSOFT SURFACE HOT-PLUG DRIVER
13814 M:      Maximilian Luz <luzmaximilian@gmail.com>
13815 L:      platform-driver-x86@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/platform/surface/surface_hotplug.c
13818
13819 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13820 M:      Maximilian Luz <luzmaximilian@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/surface/surface_platform_profile.c
13824
13825 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13826 M:      Chen Yu <yu.c.chen@intel.com>
13827 L:      platform-driver-x86@vger.kernel.org
13828 S:      Supported
13829 F:      drivers/platform/surface/surfacepro3_button.c
13830
13831 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13832 M:      Maximilian Luz <luzmaximilian@gmail.com>
13833 L:      platform-driver-x86@vger.kernel.org
13834 S:      Maintained
13835 W:      https://github.com/linux-surface/surface-aggregator-module
13836 C:      irc://irc.libera.chat/linux-surface
13837 F:      Documentation/driver-api/surface_aggregator/
13838 F:      drivers/platform/surface/aggregator/
13839 F:      drivers/platform/surface/surface_acpi_notify.c
13840 F:      drivers/platform/surface/surface_aggregator_cdev.c
13841 F:      drivers/platform/surface/surface_aggregator_registry.c
13842 F:      include/linux/surface_acpi_notify.h
13843 F:      include/linux/surface_aggregator/
13844 F:      include/uapi/linux/surface_aggregator/
13845
13846 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13847 M:      Maximilian Luz <luzmaximilian@gmail.com>
13848 L:      platform-driver-x86@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/platform/surface/surface_aggregator_hub.c
13851
13852 MICROTEK X6 SCANNER
13853 M:      Oliver Neukum <oliver@neukum.org>
13854 S:      Maintained
13855 F:      drivers/usb/image/microtek.*
13856
13857 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13858 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13859 M:      Luka Perkov <luka.perkov@sartura.hr>
13860 S:      Maintained
13861 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13862 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13863 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13864 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13865 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13866 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13867
13868 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13869 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13870 L:      linux-media@vger.kernel.org
13871 S:      Maintained
13872 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13873 F:      Documentation/driver-api/media/drivers/ccs/
13874 F:      Documentation/userspace-api/media/drivers/ccs.rst
13875 F:      drivers/media/i2c/ccs-pll.c
13876 F:      drivers/media/i2c/ccs-pll.h
13877 F:      drivers/media/i2c/ccs/
13878 F:      include/uapi/linux/ccs.h
13879 F:      include/uapi/linux/smiapp.h
13880
13881 MIPS
13882 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13883 L:      linux-mips@vger.kernel.org
13884 S:      Maintained
13885 W:      http://www.linux-mips.org/
13886 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13888 F:      Documentation/devicetree/bindings/mips/
13889 F:      Documentation/mips/
13890 F:      arch/mips/
13891 F:      drivers/platform/mips/
13892 F:      include/dt-bindings/mips/
13893
13894 MIPS BOSTON DEVELOPMENT BOARD
13895 M:      Paul Burton <paulburton@kernel.org>
13896 L:      linux-mips@vger.kernel.org
13897 S:      Maintained
13898 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13899 F:      arch/mips/boot/dts/img/boston.dts
13900 F:      arch/mips/configs/generic/board-boston.config
13901 F:      drivers/clk/imgtec/clk-boston.c
13902 F:      include/dt-bindings/clock/boston-clock.h
13903
13904 MIPS CORE DRIVERS
13905 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13906 M:      Serge Semin <fancer.lancer@gmail.com>
13907 L:      linux-mips@vger.kernel.org
13908 S:      Supported
13909 F:      drivers/bus/mips_cdmm.c
13910 F:      drivers/clocksource/mips-gic-timer.c
13911 F:      drivers/cpuidle/cpuidle-cps.c
13912 F:      drivers/irqchip/irq-mips-cpu.c
13913 F:      drivers/irqchip/irq-mips-gic.c
13914
13915 MIPS GENERIC PLATFORM
13916 M:      Paul Burton <paulburton@kernel.org>
13917 L:      linux-mips@vger.kernel.org
13918 S:      Supported
13919 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13920 F:      arch/mips/generic/
13921 F:      arch/mips/tools/generic-board-config.sh
13922
13923 MIPS RINT INSTRUCTION EMULATION
13924 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13925 L:      linux-mips@vger.kernel.org
13926 S:      Supported
13927 F:      arch/mips/math-emu/dp_rint.c
13928 F:      arch/mips/math-emu/sp_rint.c
13929
13930 MIPS/LOONGSON1 ARCHITECTURE
13931 M:      Keguang Zhang <keguang.zhang@gmail.com>
13932 L:      linux-mips@vger.kernel.org
13933 S:      Maintained
13934 F:      arch/mips/include/asm/mach-loongson32/
13935 F:      arch/mips/loongson32/
13936 F:      drivers/*/*/*loongson1*
13937 F:      drivers/*/*loongson1*
13938
13939 MIPS/LOONGSON2EF ARCHITECTURE
13940 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13941 L:      linux-mips@vger.kernel.org
13942 S:      Maintained
13943 F:      arch/mips/include/asm/mach-loongson2ef/
13944 F:      arch/mips/loongson2ef/
13945 F:      drivers/cpufreq/loongson2_cpufreq.c
13946
13947 MIPS/LOONGSON64 ARCHITECTURE
13948 M:      Huacai Chen <chenhuacai@kernel.org>
13949 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13950 L:      linux-mips@vger.kernel.org
13951 S:      Maintained
13952 F:      arch/mips/include/asm/mach-loongson64/
13953 F:      arch/mips/loongson64/
13954 F:      drivers/irqchip/irq-loongson*
13955 F:      drivers/platform/mips/cpu_hwmon.c
13956
13957 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13958 M:      Hans Verkuil <hverkuil@xs4all.nl>
13959 L:      linux-media@vger.kernel.org
13960 S:      Odd Fixes
13961 W:      https://linuxtv.org
13962 T:      git git://linuxtv.org/media_tree.git
13963 F:      drivers/media/radio/radio-miropcm20*
13964
13965 MMP SUPPORT
13966 R:      Lubomir Rintel <lkundrak@v3.sk>
13967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13968 S:      Odd Fixes
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13970 F:      arch/arm/boot/dts/mmp*
13971 F:      arch/arm/mach-mmp/
13972 F:      include/linux/soc/mmp/
13973
13974 MMP USB PHY DRIVERS
13975 R:      Lubomir Rintel <lkundrak@v3.sk>
13976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13977 S:      Maintained
13978 F:      drivers/phy/marvell/phy-mmp3-usb.c
13979 F:      drivers/phy/marvell/phy-pxa-usb.c
13980
13981 MMU GATHER AND TLB INVALIDATION
13982 M:      Will Deacon <will@kernel.org>
13983 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13984 M:      Andrew Morton <akpm@linux-foundation.org>
13985 M:      Nick Piggin <npiggin@gmail.com>
13986 M:      Peter Zijlstra <peterz@infradead.org>
13987 L:      linux-arch@vger.kernel.org
13988 L:      linux-mm@kvack.org
13989 S:      Maintained
13990 F:      arch/*/include/asm/tlb.h
13991 F:      include/asm-generic/tlb.h
13992 F:      mm/mmu_gather.c
13993
13994 MN88472 MEDIA DRIVER
13995 M:      Antti Palosaari <crope@iki.fi>
13996 L:      linux-media@vger.kernel.org
13997 S:      Maintained
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 F:      drivers/media/dvb-frontends/mn88472*
14002
14003 MN88473 MEDIA DRIVER
14004 M:      Antti Palosaari <crope@iki.fi>
14005 L:      linux-media@vger.kernel.org
14006 S:      Maintained
14007 W:      https://linuxtv.org
14008 W:      http://palosaari.fi/linux/
14009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14010 F:      drivers/media/dvb-frontends/mn88473*
14011
14012 MODULE SUPPORT
14013 M:      Luis Chamberlain <mcgrof@kernel.org>
14014 L:      linux-modules@vger.kernel.org
14015 L:      linux-kernel@vger.kernel.org
14016 S:      Maintained
14017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14018 F:      include/linux/module.h
14019 F:      kernel/module/
14020 F:      scripts/module*
14021
14022 MONOLITHIC POWER SYSTEM PMIC DRIVER
14023 M:      Saravanan Sekar <sravanhome@gmail.com>
14024 S:      Maintained
14025 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14026 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14027 F:      drivers/iio/adc/mp2629_adc.c
14028 F:      drivers/mfd/mp2629.c
14029 F:      drivers/power/supply/mp2629_charger.c
14030 F:      drivers/regulator/mp5416.c
14031 F:      drivers/regulator/mpq7920.c
14032 F:      drivers/regulator/mpq7920.h
14033 F:      include/linux/mfd/mp2629.h
14034
14035 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14036 S:      Orphan
14037 W:      http://popies.net/meye/
14038 F:      Documentation/userspace-api/media/drivers/meye*
14039 F:      drivers/staging/media/deprecated/meye/
14040 F:      include/uapi/linux/meye.h
14041
14042 MOTORCOMM PHY DRIVER
14043 M:      Peter Geis <pgwipeout@gmail.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Maintained
14046 F:      drivers/net/phy/motorcomm.c
14047
14048 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14049 M:      Jiri Slaby <jirislaby@kernel.org>
14050 S:      Maintained
14051 F:      Documentation/driver-api/tty/moxa-smartio.rst
14052 F:      drivers/tty/mxser.*
14053
14054 MR800 AVERMEDIA USB FM RADIO DRIVER
14055 M:      Alexey Klimov <klimov.linux@gmail.com>
14056 L:      linux-media@vger.kernel.org
14057 S:      Maintained
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      drivers/media/radio/radio-mr800.c
14060
14061 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14062 M:      Alan Ott <alan@signal11.us>
14063 L:      linux-wpan@vger.kernel.org
14064 S:      Maintained
14065 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14066 F:      drivers/net/ieee802154/mrf24j40.c
14067
14068 MSI LAPTOP SUPPORT
14069 M:      "Lee, Chun-Yi" <jlee@suse.com>
14070 L:      platform-driver-x86@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/platform/x86/msi-laptop.c
14073
14074 MSI WMI SUPPORT
14075 L:      platform-driver-x86@vger.kernel.org
14076 S:      Orphan
14077 F:      drivers/platform/x86/msi-wmi.c
14078
14079 MSI001 MEDIA DRIVER
14080 M:      Antti Palosaari <crope@iki.fi>
14081 L:      linux-media@vger.kernel.org
14082 S:      Maintained
14083 W:      https://linuxtv.org
14084 W:      http://palosaari.fi/linux/
14085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14086 T:      git git://linuxtv.org/anttip/media_tree.git
14087 F:      drivers/media/tuners/msi001*
14088
14089 MSI2500 MEDIA DRIVER
14090 M:      Antti Palosaari <crope@iki.fi>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 W:      https://linuxtv.org
14094 W:      http://palosaari.fi/linux/
14095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14096 T:      git git://linuxtv.org/anttip/media_tree.git
14097 F:      drivers/media/usb/msi2500/
14098
14099 MSTAR INTERRUPT CONTROLLER DRIVER
14100 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14101 M:      Daniel Palmer <daniel@thingy.jp>
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14104 F:      drivers/irqchip/irq-mst-intc.c
14105
14106 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14107 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14108 L:      linux-mtd@lists.infradead.org
14109 S:      Maintained
14110 F:      drivers/mtd/devices/docg3*
14111
14112 MT9M032 APTINA SENSOR DRIVER
14113 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14114 L:      linux-media@vger.kernel.org
14115 S:      Maintained
14116 T:      git git://linuxtv.org/media_tree.git
14117 F:      drivers/media/i2c/mt9m032.c
14118 F:      include/media/i2c/mt9m032.h
14119
14120 MT9P031 APTINA CAMERA SENSOR
14121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 T:      git git://linuxtv.org/media_tree.git
14125 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14126 F:      drivers/media/i2c/mt9p031.c
14127 F:      include/media/i2c/mt9p031.h
14128
14129 MT9T001 APTINA CAMERA SENSOR
14130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Maintained
14133 T:      git git://linuxtv.org/media_tree.git
14134 F:      drivers/media/i2c/mt9t001.c
14135 F:      include/media/i2c/mt9t001.h
14136
14137 MT9T112 APTINA CAMERA SENSOR
14138 M:      Jacopo Mondi <jacopo@jmondi.org>
14139 L:      linux-media@vger.kernel.org
14140 S:      Odd Fixes
14141 T:      git git://linuxtv.org/media_tree.git
14142 F:      drivers/media/i2c/mt9t112.c
14143 F:      include/media/i2c/mt9t112.h
14144
14145 MT9V032 APTINA CAMERA SENSOR
14146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 T:      git git://linuxtv.org/media_tree.git
14150 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14151 F:      drivers/media/i2c/mt9v032.c
14152 F:      include/media/i2c/mt9v032.h
14153
14154 MT9V111 APTINA CAMERA SENSOR
14155 M:      Jacopo Mondi <jacopo@jmondi.org>
14156 L:      linux-media@vger.kernel.org
14157 S:      Maintained
14158 T:      git git://linuxtv.org/media_tree.git
14159 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14160 F:      drivers/media/i2c/mt9v111.c
14161
14162 MULTIFUNCTION DEVICES (MFD)
14163 M:      Lee Jones <lee@kernel.org>
14164 S:      Supported
14165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14166 F:      Documentation/devicetree/bindings/mfd/
14167 F:      drivers/mfd/
14168 F:      include/dt-bindings/mfd/
14169 F:      include/linux/mfd/
14170
14171 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14172 S:      Orphan
14173 F:      drivers/mmc/host/mmc_spi.c
14174 F:      include/linux/spi/mmc_spi.h
14175
14176 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14177 M:      Ulf Hansson <ulf.hansson@linaro.org>
14178 L:      linux-mmc@vger.kernel.org
14179 S:      Maintained
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14181 F:      Documentation/devicetree/bindings/mmc/
14182 F:      drivers/mmc/
14183 F:      include/linux/mmc/
14184 F:      include/uapi/linux/mmc/
14185
14186 MULTIPLEXER SUBSYSTEM
14187 M:      Peter Rosin <peda@axentia.se>
14188 S:      Maintained
14189 F:      Documentation/ABI/testing/sysfs-class-mux*
14190 F:      Documentation/devicetree/bindings/mux/
14191 F:      drivers/mux/
14192 F:      include/dt-bindings/mux/
14193 F:      include/linux/mux/
14194
14195 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14196 M:      Bin Liu <b-liu@ti.com>
14197 L:      linux-usb@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/usb/musb/
14200
14201 MXL301RF MEDIA DRIVER
14202 M:      Akihiro Tsukada <tskd08@gmail.com>
14203 L:      linux-media@vger.kernel.org
14204 S:      Odd Fixes
14205 F:      drivers/media/tuners/mxl301rf*
14206
14207 MXL5007T MEDIA DRIVER
14208 M:      Michael Krufky <mkrufky@linuxtv.org>
14209 L:      linux-media@vger.kernel.org
14210 S:      Maintained
14211 W:      https://linuxtv.org
14212 W:      http://github.com/mkrufky
14213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14214 T:      git git://linuxtv.org/mkrufky/tuners.git
14215 F:      drivers/media/tuners/mxl5007t.*
14216
14217 MXSFB DRM DRIVER
14218 M:      Marek Vasut <marex@denx.de>
14219 M:      Stefan Agner <stefan@agner.ch>
14220 L:      dri-devel@lists.freedesktop.org
14221 S:      Supported
14222 T:      git git://anongit.freedesktop.org/drm/drm-misc
14223 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14224 F:      drivers/gpu/drm/mxsfb/
14225
14226 MYLEX DAC960 PCI RAID Controller
14227 M:      Hannes Reinecke <hare@kernel.org>
14228 L:      linux-scsi@vger.kernel.org
14229 S:      Supported
14230 F:      drivers/scsi/myrb.*
14231 F:      drivers/scsi/myrs.*
14232
14233 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14234 M:      Chris Lee <christopher.lee@cspi.com>
14235 L:      netdev@vger.kernel.org
14236 S:      Supported
14237 W:      https://www.cspi.com/ethernet-products/support/downloads/
14238 F:      drivers/net/ethernet/myricom/myri10ge/
14239
14240 NAND FLASH SUBSYSTEM
14241 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14242 R:      Richard Weinberger <richard@nod.at>
14243 L:      linux-mtd@lists.infradead.org
14244 S:      Maintained
14245 W:      http://www.linux-mtd.infradead.org/
14246 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14247 C:      irc://irc.oftc.net/mtd
14248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14249 F:      drivers/mtd/nand/
14250 F:      include/linux/mtd/*nand*.h
14251
14252 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14253 M:      Daniel Mack <zonque@gmail.com>
14254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14255 S:      Maintained
14256 W:      http://www.native-instruments.com
14257 F:      sound/usb/caiaq/
14258
14259 NATSEMI ETHERNET DRIVER (DP8381x)
14260 S:      Orphan
14261 F:      drivers/net/ethernet/natsemi/natsemi.c
14262
14263 NCR 5380 SCSI DRIVERS
14264 M:      Finn Thain <fthain@linux-m68k.org>
14265 M:      Michael Schmitz <schmitzmic@gmail.com>
14266 L:      linux-scsi@vger.kernel.org
14267 S:      Maintained
14268 F:      Documentation/scsi/g_NCR5380.rst
14269 F:      drivers/scsi/NCR5380.*
14270 F:      drivers/scsi/arm/cumana_1.c
14271 F:      drivers/scsi/arm/oak.c
14272 F:      drivers/scsi/atari_scsi.*
14273 F:      drivers/scsi/dmx3191d.c
14274 F:      drivers/scsi/g_NCR5380.*
14275 F:      drivers/scsi/mac_scsi.*
14276 F:      drivers/scsi/sun3_scsi.*
14277 F:      drivers/scsi/sun3_scsi_vme.c
14278
14279 NCSI LIBRARY
14280 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14281 S:      Maintained
14282 F:      net/ncsi/
14283
14284 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14285 M:      Guenter Roeck <linux@roeck-us.net>
14286 L:      linux-hwmon@vger.kernel.org
14287 S:      Maintained
14288 F:      Documentation/hwmon/nct6775.rst
14289 F:      drivers/hwmon/nct6775-core.c
14290 F:      drivers/hwmon/nct6775-platform.c
14291 F:      drivers/hwmon/nct6775.h
14292
14293 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14294 M:      Zev Weiss <zev@bewilderbeest.net>
14295 L:      linux-hwmon@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14298 F:      drivers/hwmon/nct6775-i2c.c
14299
14300 NETDEVSIM
14301 M:      Jakub Kicinski <kuba@kernel.org>
14302 S:      Maintained
14303 F:      drivers/net/netdevsim/*
14304
14305 NETEM NETWORK EMULATOR
14306 M:      Stephen Hemminger <stephen@networkplumber.org>
14307 L:      netdev@vger.kernel.org
14308 S:      Maintained
14309 F:      net/sched/sch_netem.c
14310
14311 NETERION 10GbE DRIVERS (s2io)
14312 M:      Jon Mason <jdmason@kudzu.us>
14313 L:      netdev@vger.kernel.org
14314 S:      Supported
14315 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14316 F:      drivers/net/ethernet/neterion/
14317
14318 NETFILTER
14319 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14320 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14321 M:      Florian Westphal <fw@strlen.de>
14322 L:      netfilter-devel@vger.kernel.org
14323 L:      coreteam@netfilter.org
14324 S:      Maintained
14325 W:      http://www.netfilter.org/
14326 W:      http://www.iptables.org/
14327 W:      http://www.nftables.org/
14328 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14329 C:      irc://irc.libera.chat/netfilter
14330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14332 F:      include/linux/netfilter*
14333 F:      include/linux/netfilter/
14334 F:      include/net/netfilter/
14335 F:      include/uapi/linux/netfilter*
14336 F:      include/uapi/linux/netfilter/
14337 F:      net/*/netfilter.c
14338 F:      net/*/netfilter/
14339 F:      net/bridge/br_netfilter*.c
14340 F:      net/netfilter/
14341
14342 NETROM NETWORK LAYER
14343 M:      Ralf Baechle <ralf@linux-mips.org>
14344 L:      linux-hams@vger.kernel.org
14345 S:      Maintained
14346 W:      http://www.linux-ax25.org/
14347 F:      include/net/netrom.h
14348 F:      include/uapi/linux/netrom.h
14349 F:      net/netrom/
14350
14351 NETRONIX EMBEDDED CONTROLLER
14352 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14353 S:      Maintained
14354 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14355 F:      drivers/mfd/ntxec.c
14356 F:      drivers/pwm/pwm-ntxec.c
14357 F:      drivers/rtc/rtc-ntxec.c
14358 F:      include/linux/mfd/ntxec.h
14359
14360 NETRONOME ETHERNET DRIVERS
14361 M:      Simon Horman <simon.horman@corigine.com>
14362 R:      Jakub Kicinski <kuba@kernel.org>
14363 L:      oss-drivers@corigine.com
14364 S:      Maintained
14365 F:      drivers/net/ethernet/netronome/
14366
14367 NETWORK BLOCK DEVICE (NBD)
14368 M:      Josef Bacik <josef@toxicpanda.com>
14369 L:      linux-block@vger.kernel.org
14370 L:      nbd@other.debian.org
14371 S:      Maintained
14372 F:      Documentation/admin-guide/blockdev/nbd.rst
14373 F:      drivers/block/nbd.c
14374 F:      include/trace/events/nbd.h
14375 F:      include/uapi/linux/nbd.h
14376
14377 NETWORK DROP MONITOR
14378 M:      Neil Horman <nhorman@tuxdriver.com>
14379 L:      netdev@vger.kernel.org
14380 S:      Maintained
14381 W:      https://fedorahosted.org/dropwatch/
14382 F:      include/uapi/linux/net_dropmon.h
14383 F:      net/core/drop_monitor.c
14384
14385 NETWORKING DRIVERS
14386 M:      "David S. Miller" <davem@davemloft.net>
14387 M:      Eric Dumazet <edumazet@google.com>
14388 M:      Jakub Kicinski <kuba@kernel.org>
14389 M:      Paolo Abeni <pabeni@redhat.com>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14395 F:      Documentation/devicetree/bindings/net/
14396 F:      drivers/connector/
14397 F:      drivers/net/
14398 F:      include/dt-bindings/net/
14399 F:      include/linux/etherdevice.h
14400 F:      include/linux/fcdevice.h
14401 F:      include/linux/fddidevice.h
14402 F:      include/linux/hippidevice.h
14403 F:      include/linux/if_*
14404 F:      include/linux/inetdevice.h
14405 F:      include/linux/netdevice.h
14406 F:      include/uapi/linux/if_*
14407 F:      include/uapi/linux/netdevice.h
14408
14409 NETWORKING DRIVERS (WIRELESS)
14410 M:      Kalle Valo <kvalo@kernel.org>
14411 L:      linux-wireless@vger.kernel.org
14412 S:      Maintained
14413 W:      https://wireless.wiki.kernel.org/
14414 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14417 F:      Documentation/devicetree/bindings/net/wireless/
14418 F:      drivers/net/wireless/
14419
14420 NETWORKING [DSA]
14421 M:      Andrew Lunn <andrew@lunn.ch>
14422 M:      Florian Fainelli <f.fainelli@gmail.com>
14423 M:      Vladimir Oltean <olteanv@gmail.com>
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/net/dsa/
14426 F:      drivers/net/dsa/
14427 F:      include/linux/dsa/
14428 F:      include/linux/platform_data/dsa.h
14429 F:      include/net/dsa.h
14430 F:      net/dsa/
14431 F:      tools/testing/selftests/drivers/net/dsa/
14432
14433 NETWORKING [GENERAL]
14434 M:      "David S. Miller" <davem@davemloft.net>
14435 M:      Eric Dumazet <edumazet@google.com>
14436 M:      Jakub Kicinski <kuba@kernel.org>
14437 M:      Paolo Abeni <pabeni@redhat.com>
14438 L:      netdev@vger.kernel.org
14439 S:      Maintained
14440 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14441 B:      mailto:netdev@vger.kernel.org
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14444 F:      Documentation/networking/
14445 F:      Documentation/process/maintainer-netdev.rst
14446 F:      include/linux/in.h
14447 F:      include/linux/net.h
14448 F:      include/linux/netdevice.h
14449 F:      include/net/
14450 F:      include/uapi/linux/in.h
14451 F:      include/uapi/linux/net.h
14452 F:      include/uapi/linux/net_namespace.h
14453 F:      include/uapi/linux/netdevice.h
14454 F:      lib/net_utils.c
14455 F:      lib/random32.c
14456 F:      net/
14457 F:      tools/testing/selftests/net/
14458
14459 NETWORKING [IPSEC]
14460 M:      Steffen Klassert <steffen.klassert@secunet.com>
14461 M:      Herbert Xu <herbert@gondor.apana.org.au>
14462 M:      "David S. Miller" <davem@davemloft.net>
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14467 F:      include/net/xfrm.h
14468 F:      include/uapi/linux/xfrm.h
14469 F:      net/ipv4/ah4.c
14470 F:      net/ipv4/esp4*
14471 F:      net/ipv4/ip_vti.c
14472 F:      net/ipv4/ipcomp.c
14473 F:      net/ipv4/xfrm*
14474 F:      net/ipv6/ah6.c
14475 F:      net/ipv6/esp6*
14476 F:      net/ipv6/ip6_vti.c
14477 F:      net/ipv6/ipcomp6.c
14478 F:      net/ipv6/xfrm*
14479 F:      net/key/
14480 F:      net/xfrm/
14481 F:      tools/testing/selftests/net/ipsec.c
14482
14483 NETWORKING [IPv4/IPv6]
14484 M:      "David S. Miller" <davem@davemloft.net>
14485 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14486 M:      David Ahern <dsahern@kernel.org>
14487 L:      netdev@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14490 F:      arch/x86/net/*
14491 F:      include/linux/ip.h
14492 F:      include/linux/ipv6*
14493 F:      include/net/fib*
14494 F:      include/net/ip*
14495 F:      include/net/route.h
14496 F:      net/ipv4/
14497 F:      net/ipv6/
14498
14499 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14500 M:      Paul Moore <paul@paul-moore.com>
14501 L:      netdev@vger.kernel.org
14502 L:      linux-security-module@vger.kernel.org
14503 S:      Maintained
14504 W:      https://github.com/netlabel
14505 F:      Documentation/netlabel/
14506 F:      include/net/calipso.h
14507 F:      include/net/cipso_ipv4.h
14508 F:      include/net/netlabel.h
14509 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14510 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14511 F:      net/ipv4/cipso_ipv4.c
14512 F:      net/ipv6/calipso.c
14513 F:      net/netfilter/xt_CONNSECMARK.c
14514 F:      net/netfilter/xt_SECMARK.c
14515 F:      net/netlabel/
14516
14517 NETWORKING [MPTCP]
14518 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14519 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14520 L:      netdev@vger.kernel.org
14521 L:      mptcp@lists.linux.dev
14522 S:      Maintained
14523 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14524 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14525 F:      Documentation/networking/mptcp-sysctl.rst
14526 F:      include/net/mptcp.h
14527 F:      include/trace/events/mptcp.h
14528 F:      include/uapi/linux/mptcp.h
14529 F:      net/mptcp/
14530 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14531 F:      tools/testing/selftests/net/mptcp/
14532
14533 NETWORKING [TCP]
14534 M:      Eric Dumazet <edumazet@google.com>
14535 L:      netdev@vger.kernel.org
14536 S:      Maintained
14537 F:      include/linux/tcp.h
14538 F:      include/net/tcp.h
14539 F:      include/trace/events/tcp.h
14540 F:      include/uapi/linux/tcp.h
14541 F:      net/ipv4/syncookies.c
14542 F:      net/ipv4/tcp*.c
14543 F:      net/ipv6/syncookies.c
14544 F:      net/ipv6/tcp*.c
14545
14546 NETWORKING [TLS]
14547 M:      Boris Pismenny <borisp@nvidia.com>
14548 M:      John Fastabend <john.fastabend@gmail.com>
14549 M:      Jakub Kicinski <kuba@kernel.org>
14550 L:      netdev@vger.kernel.org
14551 S:      Maintained
14552 F:      include/net/tls.h
14553 F:      include/uapi/linux/tls.h
14554 F:      net/tls/*
14555
14556 NETXEN (1/10) GbE SUPPORT
14557 M:      Manish Chopra <manishc@marvell.com>
14558 M:      Rahul Verma <rahulv@marvell.com>
14559 M:      GR-Linux-NIC-Dev@marvell.com
14560 L:      netdev@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/net/ethernet/qlogic/netxen/
14563
14564 NET_FAILOVER MODULE
14565 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14566 L:      netdev@vger.kernel.org
14567 S:      Supported
14568 F:      Documentation/networking/net_failover.rst
14569 F:      drivers/net/net_failover.c
14570 F:      include/net/net_failover.h
14571
14572 NEXTHOP
14573 M:      David Ahern <dsahern@kernel.org>
14574 L:      netdev@vger.kernel.org
14575 S:      Maintained
14576 F:      include/net/netns/nexthop.h
14577 F:      include/net/nexthop.h
14578 F:      include/uapi/linux/nexthop.h
14579 F:      net/ipv4/nexthop.c
14580
14581 NFC SUBSYSTEM
14582 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14583 L:      linux-nfc@lists.01.org (subscribers-only)
14584 L:      netdev@vger.kernel.org
14585 S:      Maintained
14586 B:      mailto:linux-nfc@lists.01.org
14587 F:      Documentation/devicetree/bindings/net/nfc/
14588 F:      drivers/nfc/
14589 F:      include/linux/platform_data/nfcmrvl.h
14590 F:      include/net/nfc/
14591 F:      include/uapi/linux/nfc.h
14592 F:      net/nfc/
14593
14594 NFC VIRTUAL NCI DEVICE DRIVER
14595 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14596 L:      netdev@vger.kernel.org
14597 L:      linux-nfc@lists.01.org (subscribers-only)
14598 S:      Supported
14599 F:      drivers/nfc/virtual_ncidev.c
14600 F:      tools/testing/selftests/nci/
14601
14602 NFS, SUNRPC, AND LOCKD CLIENTS
14603 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14604 M:      Anna Schumaker <anna@kernel.org>
14605 L:      linux-nfs@vger.kernel.org
14606 S:      Maintained
14607 W:      http://client.linux-nfs.org
14608 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14609 F:      fs/lockd/
14610 F:      fs/nfs/
14611 F:      fs/nfs_common/
14612 F:      include/linux/lockd/
14613 F:      include/linux/nfs*
14614 F:      include/linux/sunrpc/
14615 F:      include/uapi/linux/nfs*
14616 F:      include/uapi/linux/sunrpc/
14617 F:      net/sunrpc/
14618 F:      Documentation/filesystems/nfs/
14619
14620 NILFS2 FILESYSTEM
14621 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14622 L:      linux-nilfs@vger.kernel.org
14623 S:      Supported
14624 W:      https://nilfs.sourceforge.io/
14625 W:      https://nilfs.osdn.jp/
14626 T:      git https://github.com/konis/nilfs2.git
14627 F:      Documentation/filesystems/nilfs2.rst
14628 F:      fs/nilfs2/
14629 F:      include/trace/events/nilfs2.h
14630 F:      include/uapi/linux/nilfs2_api.h
14631 F:      include/uapi/linux/nilfs2_ondisk.h
14632
14633 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14634 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14635 S:      Maintained
14636 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14637 F:      Documentation/scsi/NinjaSCSI.rst
14638 F:      drivers/scsi/pcmcia/nsp_*
14639
14640 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14641 M:      GOTO Masanori <gotom@debian.or.jp>
14642 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14643 S:      Maintained
14644 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14645 F:      Documentation/scsi/NinjaSCSI.rst
14646 F:      drivers/scsi/nsp32*
14647
14648 NINTENDO HID DRIVER
14649 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14650 L:      linux-input@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/hid/hid-nintendo*
14653
14654 NIOS2 ARCHITECTURE
14655 M:      Dinh Nguyen <dinguyen@kernel.org>
14656 S:      Maintained
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14658 F:      arch/nios2/
14659
14660 NITRO ENCLAVES (NE)
14661 M:      Andra Paraschiv <andraprs@amazon.com>
14662 M:      Alexandru Vasile <lexnv@amazon.com>
14663 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14664 L:      linux-kernel@vger.kernel.org
14665 S:      Supported
14666 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14667 F:      Documentation/virt/ne_overview.rst
14668 F:      drivers/virt/nitro_enclaves/
14669 F:      include/linux/nitro_enclaves.h
14670 F:      include/uapi/linux/nitro_enclaves.h
14671 F:      samples/nitro_enclaves/
14672
14673 NOHZ, DYNTICKS SUPPORT
14674 M:      Frederic Weisbecker <fweisbec@gmail.com>
14675 M:      Thomas Gleixner <tglx@linutronix.de>
14676 M:      Ingo Molnar <mingo@kernel.org>
14677 L:      linux-kernel@vger.kernel.org
14678 S:      Maintained
14679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14680 F:      include/linux/sched/nohz.h
14681 F:      include/linux/tick.h
14682 F:      kernel/time/tick*.*
14683
14684 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14685 M:      Pavel Machek <pavel@ucw.cz>
14686 M:      Sakari Ailus <sakari.ailus@iki.fi>
14687 L:      linux-media@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/media/i2c/ad5820.c
14690 F:      drivers/media/i2c/et8ek8
14691
14692 NOKIA N900 POWER SUPPLY DRIVERS
14693 R:      Pali Rohár <pali@kernel.org>
14694 F:      drivers/power/supply/bq2415x_charger.c
14695 F:      drivers/power/supply/bq27xxx_battery.c
14696 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14697 F:      drivers/power/supply/isp1704_charger.c
14698 F:      drivers/power/supply/rx51_battery.c
14699 F:      include/linux/power/bq2415x_charger.h
14700 F:      include/linux/power/bq27xxx_battery.h
14701
14702 NOLIBC HEADER FILE
14703 M:      Willy Tarreau <w@1wt.eu>
14704 S:      Maintained
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14706 F:      tools/include/nolibc/
14707 F:      tools/testing/selftests/nolibc/
14708
14709 NSDEPS
14710 M:      Matthias Maennich <maennich@google.com>
14711 S:      Maintained
14712 F:      Documentation/core-api/symbol-namespaces.rst
14713 F:      scripts/nsdeps
14714
14715 NTB AMD DRIVER
14716 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14717 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14718 L:      ntb@lists.linux.dev
14719 S:      Supported
14720 F:      drivers/ntb/hw/amd/
14721
14722 NTB DRIVER CORE
14723 M:      Jon Mason <jdmason@kudzu.us>
14724 M:      Dave Jiang <dave.jiang@intel.com>
14725 M:      Allen Hubbe <allenbh@gmail.com>
14726 L:      ntb@lists.linux.dev
14727 S:      Supported
14728 W:      https://github.com/jonmason/ntb/wiki
14729 T:      git git://github.com/jonmason/ntb.git
14730 F:      drivers/net/ntb_netdev.c
14731 F:      drivers/ntb/
14732 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14733 F:      include/linux/ntb.h
14734 F:      include/linux/ntb_transport.h
14735 F:      tools/testing/selftests/ntb/
14736
14737 NTB IDT DRIVER
14738 M:      Serge Semin <fancer.lancer@gmail.com>
14739 L:      ntb@lists.linux.dev
14740 S:      Supported
14741 F:      drivers/ntb/hw/idt/
14742
14743 NTB INTEL DRIVER
14744 M:      Dave Jiang <dave.jiang@intel.com>
14745 L:      ntb@lists.linux.dev
14746 S:      Supported
14747 W:      https://github.com/davejiang/linux/wiki
14748 T:      git https://github.com/davejiang/linux.git
14749 F:      drivers/ntb/hw/intel/
14750
14751 NTFS FILESYSTEM
14752 M:      Anton Altaparmakov <anton@tuxera.com>
14753 L:      linux-ntfs-dev@lists.sourceforge.net
14754 S:      Supported
14755 W:      http://www.tuxera.com/
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14757 F:      Documentation/filesystems/ntfs.rst
14758 F:      fs/ntfs/
14759
14760 NTFS3 FILESYSTEM
14761 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14762 L:      ntfs3@lists.linux.dev
14763 S:      Supported
14764 W:      http://www.paragon-software.com/
14765 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14766 F:      Documentation/filesystems/ntfs3.rst
14767 F:      fs/ntfs3/
14768
14769 NUBUS SUBSYSTEM
14770 M:      Finn Thain <fthain@linux-m68k.org>
14771 L:      linux-m68k@lists.linux-m68k.org
14772 S:      Maintained
14773 F:      arch/*/include/asm/nubus.h
14774 F:      drivers/nubus/
14775 F:      include/linux/nubus.h
14776 F:      include/uapi/linux/nubus.h
14777
14778 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14779 M:      Antonino Daplas <adaplas@gmail.com>
14780 L:      linux-fbdev@vger.kernel.org
14781 S:      Maintained
14782 F:      drivers/video/fbdev/nvidia/
14783 F:      drivers/video/fbdev/riva/
14784
14785 NVIDIA WMI EC BACKLIGHT DRIVER
14786 M:      Daniel Dadap <ddadap@nvidia.com>
14787 L:      platform-driver-x86@vger.kernel.org
14788 S:      Supported
14789 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14790 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14791
14792 NVM EXPRESS DRIVER
14793 M:      Keith Busch <kbusch@kernel.org>
14794 M:      Jens Axboe <axboe@fb.com>
14795 M:      Christoph Hellwig <hch@lst.de>
14796 M:      Sagi Grimberg <sagi@grimberg.me>
14797 L:      linux-nvme@lists.infradead.org
14798 S:      Supported
14799 W:      http://git.infradead.org/nvme.git
14800 T:      git://git.infradead.org/nvme.git
14801 F:      drivers/nvme/host/
14802 F:      drivers/nvme/common/
14803 F:      include/linux/nvme*
14804 F:      include/uapi/linux/nvme_ioctl.h
14805
14806 NVM EXPRESS FABRICS AUTHENTICATION
14807 M:      Hannes Reinecke <hare@suse.de>
14808 L:      linux-nvme@lists.infradead.org
14809 S:      Supported
14810 F:      drivers/nvme/host/auth.c
14811 F:      drivers/nvme/target/auth.c
14812 F:      drivers/nvme/target/fabrics-cmd-auth.c
14813 F:      include/linux/nvme-auth.h
14814
14815 NVM EXPRESS HARDWARE MONITORING SUPPORT
14816 M:      Guenter Roeck <linux@roeck-us.net>
14817 L:      linux-nvme@lists.infradead.org
14818 S:      Supported
14819 F:      drivers/nvme/host/hwmon.c
14820
14821 NVM EXPRESS FC TRANSPORT DRIVERS
14822 M:      James Smart <james.smart@broadcom.com>
14823 L:      linux-nvme@lists.infradead.org
14824 S:      Supported
14825 F:      drivers/nvme/host/fc.c
14826 F:      drivers/nvme/target/fc.c
14827 F:      drivers/nvme/target/fcloop.c
14828 F:      include/linux/nvme-fc-driver.h
14829 F:      include/linux/nvme-fc.h
14830
14831 NVM EXPRESS TARGET DRIVER
14832 M:      Christoph Hellwig <hch@lst.de>
14833 M:      Sagi Grimberg <sagi@grimberg.me>
14834 M:      Chaitanya Kulkarni <kch@nvidia.com>
14835 L:      linux-nvme@lists.infradead.org
14836 S:      Supported
14837 W:      http://git.infradead.org/nvme.git
14838 T:      git://git.infradead.org/nvme.git
14839 F:      drivers/nvme/target/
14840
14841 NVMEM FRAMEWORK
14842 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14843 S:      Maintained
14844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14845 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14846 F:      Documentation/devicetree/bindings/nvmem/
14847 F:      drivers/nvmem/
14848 F:      include/linux/nvmem-consumer.h
14849 F:      include/linux/nvmem-provider.h
14850
14851 NXP C45 TJA11XX PHY DRIVER
14852 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14853 L:      netdev@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/net/phy/nxp-c45-tja11xx.c
14856
14857 NXP FSPI DRIVER
14858 M:      Han Xu <han.xu@nxp.com>
14859 M:      Haibo Chen <haibo.chen@nxp.com>
14860 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14861 L:      linux-spi@vger.kernel.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14864 F:      drivers/spi/spi-nxp-fspi.c
14865
14866 NXP FXAS21002C DRIVER
14867 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14868 L:      linux-iio@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14871 F:      drivers/iio/gyro/fxas21002c.h
14872 F:      drivers/iio/gyro/fxas21002c_core.c
14873 F:      drivers/iio/gyro/fxas21002c_i2c.c
14874 F:      drivers/iio/gyro/fxas21002c_spi.c
14875
14876 NXP i.MX CLOCK DRIVERS
14877 M:      Abel Vesa <abelvesa@kernel.org>
14878 L:      linux-clk@vger.kernel.org
14879 L:      linux-imx@nxp.com
14880 S:      Maintained
14881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14882 F:      Documentation/devicetree/bindings/clock/imx*
14883 F:      drivers/clk/imx/
14884 F:      include/dt-bindings/clock/imx*
14885
14886 NXP i.MX 8MQ DCSS DRIVER
14887 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14888 R:      Lucas Stach <l.stach@pengutronix.de>
14889 L:      dri-devel@lists.freedesktop.org
14890 S:      Maintained
14891 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14892 F:      drivers/gpu/drm/imx/dcss/
14893
14894 NXP i.MX 8QXP ADC DRIVER
14895 M:      Cai Huoqing <cai.huoqing@linux.dev>
14896 M:      Haibo Chen <haibo.chen@nxp.com>
14897 L:      linux-imx@nxp.com
14898 L:      linux-iio@vger.kernel.org
14899 S:      Maintained
14900 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14901 F:      drivers/iio/adc/imx8qxp-adc.c
14902
14903 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14904 M:      Haibo Chen <haibo.chen@nxp.com>
14905 L:      linux-iio@vger.kernel.org
14906 L:      linux-imx@nxp.com
14907 S:      Maintained
14908 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14909 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14910 F:      drivers/iio/adc/imx7d_adc.c
14911 F:      drivers/iio/adc/vf610_adc.c
14912
14913 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14914 M:      Jagan Teki <jagan@amarulasolutions.com>
14915 S:      Maintained
14916 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14917 F:      drivers/regulator/pf8x00-regulator.c
14918
14919 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14920 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14921 L:      linux-kernel@vger.kernel.org
14922 S:      Maintained
14923 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14924 F:      drivers/extcon/extcon-ptn5150.c
14925
14926 NXP SGTL5000 DRIVER
14927 M:      Fabio Estevam <festevam@gmail.com>
14928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14929 S:      Maintained
14930 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14931 F:      sound/soc/codecs/sgtl5000*
14932
14933 NXP SJA1105 ETHERNET SWITCH DRIVER
14934 M:      Vladimir Oltean <olteanv@gmail.com>
14935 L:      linux-kernel@vger.kernel.org
14936 S:      Maintained
14937 F:      drivers/net/dsa/sja1105
14938 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14939
14940 NXP TDA998X DRM DRIVER
14941 M:      Russell King <linux@armlinux.org.uk>
14942 S:      Maintained
14943 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14944 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14945 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14946 F:      include/drm/i2c/tda998x.h
14947 F:      include/dt-bindings/display/tda998x.h
14948 K:      "nxp,tda998x"
14949
14950 NXP TFA9879 DRIVER
14951 M:      Peter Rosin <peda@axentia.se>
14952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14953 S:      Maintained
14954 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14955 F:      sound/soc/codecs/tfa9879*
14956
14957 NXP/Goodix TFA989X (TFA1) DRIVER
14958 M:      Stephan Gerhold <stephan@gerhold.net>
14959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14960 S:      Maintained
14961 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14962 F:      sound/soc/codecs/tfa989x.c
14963
14964 NXP-NCI NFC DRIVER
14965 L:      linux-nfc@lists.01.org (subscribers-only)
14966 S:      Orphan
14967 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14968 F:      drivers/nfc/nxp-nci
14969
14970 NXP i.MX 8MP DW100 V4L2 DRIVER
14971 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14972 L:      linux-media@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14975 F:      Documentation/userspace-api/media/drivers/dw100.rst
14976 F:      drivers/media/platform/nxp/dw100/
14977 F:      include/uapi/linux/dw100.h
14978
14979 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14980 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14981 R:      NXP Linux Team <linux-imx@nxp.com>
14982 L:      linux-media@vger.kernel.org
14983 S:      Maintained
14984 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14985 F:      drivers/media/platform/nxp/imx-jpeg
14986
14987 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14988 M:      Jonas Malaco <jonas@protocubo.io>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/hwmon/nzxt-kraken2.rst
14992 F:      drivers/hwmon/nzxt-kraken2.c
14993
14994 NZXT-SMART2 HARDWARE MONITORING DRIVER
14995 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14996 L:      linux-hwmon@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/hwmon/nzxt-smart2.rst
14999 F:      drivers/hwmon/nzxt-smart2.c
15000
15001 OBJAGG
15002 M:      Jiri Pirko <jiri@nvidia.com>
15003 L:      netdev@vger.kernel.org
15004 S:      Supported
15005 F:      include/linux/objagg.h
15006 F:      lib/objagg.c
15007 F:      lib/test_objagg.c
15008
15009 OBJTOOL
15010 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15011 M:      Peter Zijlstra <peterz@infradead.org>
15012 S:      Supported
15013 F:      tools/objtool/
15014 F:      include/linux/objtool.h
15015
15016 OCELOT ETHERNET SWITCH DRIVER
15017 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15018 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15019 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15020 M:      UNGLinuxDriver@microchip.com
15021 L:      netdev@vger.kernel.org
15022 S:      Supported
15023 F:      drivers/net/dsa/ocelot/*
15024 F:      drivers/net/ethernet/mscc/
15025 F:      include/soc/mscc/ocelot*
15026 F:      net/dsa/tag_ocelot.c
15027 F:      net/dsa/tag_ocelot_8021q.c
15028 F:      tools/testing/selftests/drivers/net/ocelot/*
15029
15030 OCELOT EXTERNAL SWITCH CONTROL
15031 M:      Colin Foster <colin.foster@in-advantage.com>
15032 S:      Supported
15033 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15034 F:      drivers/mfd/ocelot*
15035 F:      include/linux/mfd/ocelot.h
15036
15037 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15038 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15039 M:      Andrew Donnellan <ajd@linux.ibm.com>
15040 L:      linuxppc-dev@lists.ozlabs.org
15041 S:      Supported
15042 F:      Documentation/userspace-api/accelerators/ocxl.rst
15043 F:      arch/powerpc/include/asm/pnv-ocxl.h
15044 F:      arch/powerpc/platforms/powernv/ocxl.c
15045 F:      drivers/misc/ocxl/
15046 F:      include/misc/ocxl*
15047 F:      include/uapi/misc/ocxl.h
15048
15049 OMAP AUDIO SUPPORT
15050 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15051 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15053 L:      linux-omap@vger.kernel.org
15054 S:      Maintained
15055 F:      sound/soc/ti/n810.c
15056 F:      sound/soc/ti/omap*
15057 F:      sound/soc/ti/rx51.c
15058 F:      sound/soc/ti/sdma-pcm.*
15059
15060 OMAP CLOCK FRAMEWORK SUPPORT
15061 M:      Paul Walmsley <paul@pwsan.com>
15062 L:      linux-omap@vger.kernel.org
15063 S:      Maintained
15064 F:      arch/arm/*omap*/*clock*
15065
15066 OMAP DEVICE TREE SUPPORT
15067 M:      Benoît Cousson <bcousson@baylibre.com>
15068 M:      Tony Lindgren <tony@atomide.com>
15069 L:      linux-omap@vger.kernel.org
15070 L:      devicetree@vger.kernel.org
15071 S:      Maintained
15072 F:      arch/arm/boot/dts/*am3*
15073 F:      arch/arm/boot/dts/*am4*
15074 F:      arch/arm/boot/dts/*am5*
15075 F:      arch/arm/boot/dts/*dra7*
15076 F:      arch/arm/boot/dts/*omap*
15077 F:      arch/arm/boot/dts/logicpd-som-lv*
15078 F:      arch/arm/boot/dts/logicpd-torpedo*
15079
15080 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15081 L:      linux-omap@vger.kernel.org
15082 L:      linux-fbdev@vger.kernel.org
15083 S:      Orphan
15084 F:      Documentation/arm/omap/dss.rst
15085 F:      drivers/video/fbdev/omap2/
15086
15087 OMAP FRAMEBUFFER SUPPORT
15088 L:      linux-fbdev@vger.kernel.org
15089 L:      linux-omap@vger.kernel.org
15090 S:      Orphan
15091 F:      drivers/video/fbdev/omap/
15092
15093 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15094 M:      Roger Quadros <rogerq@kernel.org>
15095 M:      Tony Lindgren <tony@atomide.com>
15096 L:      linux-omap@vger.kernel.org
15097 S:      Maintained
15098 F:      arch/arm/mach-omap2/*gpmc*
15099 F:      drivers/memory/omap-gpmc.c
15100
15101 OMAP GPIO DRIVER
15102 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15103 M:      Santosh Shilimkar <ssantosh@kernel.org>
15104 M:      Kevin Hilman <khilman@kernel.org>
15105 L:      linux-omap@vger.kernel.org
15106 S:      Maintained
15107 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15108 F:      drivers/gpio/gpio-omap.c
15109
15110 OMAP HARDWARE SPINLOCK SUPPORT
15111 M:      Ohad Ben-Cohen <ohad@wizery.com>
15112 L:      linux-omap@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/hwspinlock/omap_hwspinlock.c
15115
15116 OMAP HS MMC SUPPORT
15117 L:      linux-mmc@vger.kernel.org
15118 L:      linux-omap@vger.kernel.org
15119 S:      Orphan
15120 F:      drivers/mmc/host/omap_hsmmc.c
15121
15122 OMAP HWMOD DATA
15123 M:      Paul Walmsley <paul@pwsan.com>
15124 L:      linux-omap@vger.kernel.org
15125 S:      Maintained
15126 F:      arch/arm/mach-omap2/omap_hwmod*data*
15127
15128 OMAP HWMOD SUPPORT
15129 M:      Benoît Cousson <bcousson@baylibre.com>
15130 M:      Paul Walmsley <paul@pwsan.com>
15131 L:      linux-omap@vger.kernel.org
15132 S:      Maintained
15133 F:      arch/arm/mach-omap2/omap_hwmod.*
15134
15135 OMAP I2C DRIVER
15136 M:      Vignesh R <vigneshr@ti.com>
15137 L:      linux-omap@vger.kernel.org
15138 L:      linux-i2c@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15141 F:      drivers/i2c/busses/i2c-omap.c
15142
15143 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15145 L:      linux-media@vger.kernel.org
15146 S:      Maintained
15147 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15148 F:      drivers/media/platform/ti/omap3isp/
15149 F:      drivers/staging/media/omap4iss/
15150
15151 OMAP MMC SUPPORT
15152 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15153 L:      linux-omap@vger.kernel.org
15154 S:      Odd Fixes
15155 F:      drivers/mmc/host/omap.c
15156
15157 OMAP POWER MANAGEMENT SUPPORT
15158 M:      Kevin Hilman <khilman@kernel.org>
15159 L:      linux-omap@vger.kernel.org
15160 S:      Maintained
15161 F:      arch/arm/*omap*/*pm*
15162 F:      drivers/cpufreq/omap-cpufreq.c
15163
15164 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15165 M:      Paul Walmsley <paul@pwsan.com>
15166 L:      linux-omap@vger.kernel.org
15167 S:      Maintained
15168 F:      arch/arm/mach-omap2/prm*
15169
15170 OMAP RANDOM NUMBER GENERATOR SUPPORT
15171 M:      Deepak Saxena <dsaxena@plexity.net>
15172 S:      Maintained
15173 F:      drivers/char/hw_random/omap-rng.c
15174
15175 OMAP USB SUPPORT
15176 L:      linux-usb@vger.kernel.org
15177 L:      linux-omap@vger.kernel.org
15178 S:      Orphan
15179 F:      arch/arm/*omap*/usb*
15180 F:      drivers/usb/*/*omap*
15181
15182 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15183 M:      Mark Jackson <mpfj@newflow.co.uk>
15184 L:      linux-omap@vger.kernel.org
15185 S:      Maintained
15186 F:      arch/arm/boot/dts/am335x-nano.dts
15187
15188 OMAP1 SUPPORT
15189 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15190 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15191 M:      Tony Lindgren <tony@atomide.com>
15192 L:      linux-omap@vger.kernel.org
15193 S:      Maintained
15194 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15196 F:      arch/arm/configs/omap1_defconfig
15197 F:      arch/arm/mach-omap1/
15198 F:      arch/arm/plat-omap/
15199 F:      drivers/i2c/busses/i2c-omap.c
15200 F:      include/linux/platform_data/ams-delta-fiq.h
15201 F:      include/linux/platform_data/i2c-omap.h
15202
15203 OMAP2+ SUPPORT
15204 M:      Tony Lindgren <tony@atomide.com>
15205 L:      linux-omap@vger.kernel.org
15206 S:      Maintained
15207 W:      http://www.muru.com/linux/omap/
15208 W:      http://linux.omap.com/
15209 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15211 F:      arch/arm/configs/omap2plus_defconfig
15212 F:      arch/arm/mach-omap2/
15213 F:      arch/arm/plat-omap/
15214 F:      drivers/bus/ti-sysc.c
15215 F:      drivers/i2c/busses/i2c-omap.c
15216 F:      drivers/irqchip/irq-omap-intc.c
15217 F:      drivers/mfd/*omap*.c
15218 F:      drivers/mfd/menelaus.c
15219 F:      drivers/mfd/palmas.c
15220 F:      drivers/mfd/tps65217.c
15221 F:      drivers/mfd/tps65218.c
15222 F:      drivers/mfd/tps65910.c
15223 F:      drivers/mfd/twl-core.[ch]
15224 F:      drivers/mfd/twl4030*.c
15225 F:      drivers/mfd/twl6030*.c
15226 F:      drivers/mfd/twl6040*.c
15227 F:      drivers/regulator/palmas-regulator*.c
15228 F:      drivers/regulator/pbias-regulator.c
15229 F:      drivers/regulator/tps65217-regulator.c
15230 F:      drivers/regulator/tps65218-regulator.c
15231 F:      drivers/regulator/tps65219-regulator.c
15232 F:      drivers/regulator/tps65910-regulator.c
15233 F:      drivers/regulator/twl-regulator.c
15234 F:      drivers/regulator/twl6030-regulator.c
15235 F:      include/linux/platform_data/i2c-omap.h
15236 F:      include/linux/platform_data/ti-sysc.h
15237
15238 OMFS FILESYSTEM
15239 M:      Bob Copeland <me@bobcopeland.com>
15240 L:      linux-karma-devel@lists.sourceforge.net
15241 S:      Maintained
15242 F:      Documentation/filesystems/omfs.rst
15243 F:      fs/omfs/
15244
15245 OMNIKEY CARDMAN 4000 DRIVER
15246 M:      Harald Welte <laforge@gnumonks.org>
15247 S:      Maintained
15248 F:      drivers/char/pcmcia/cm4000_cs.c
15249 F:      include/linux/cm4000_cs.h
15250 F:      include/uapi/linux/cm4000_cs.h
15251
15252 OMNIKEY CARDMAN 4040 DRIVER
15253 M:      Harald Welte <laforge@gnumonks.org>
15254 S:      Maintained
15255 F:      drivers/char/pcmcia/cm4040_cs.*
15256
15257 OMNIVISION OG01A1B SENSOR DRIVER
15258 M:      Shawn Tu <shawnx.tu@intel.com>
15259 L:      linux-media@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/media/i2c/og01a1b.c
15262
15263 OMNIVISION OV02A10 SENSOR DRIVER
15264 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15265 L:      linux-media@vger.kernel.org
15266 S:      Maintained
15267 T:      git git://linuxtv.org/media_tree.git
15268 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15269 F:      drivers/media/i2c/ov02a10.c
15270
15271 OMNIVISION OV08D10 SENSOR DRIVER
15272 M:      Jimmy Su <jimmy.su@intel.com>
15273 L:      linux-media@vger.kernel.org
15274 S:      Maintained
15275 T:      git git://linuxtv.org/media_tree.git
15276 F:      drivers/media/i2c/ov08d10.c
15277
15278 OMNIVISION OV08X40 SENSOR DRIVER
15279 M:      Jason Chen <jason.z.chen@intel.com>
15280 L:      linux-media@vger.kernel.org
15281 S:      Maintained
15282 T:      git git://linuxtv.org/media_tree.git
15283 F:      drivers/media/i2c/ov08x40.c
15284
15285 OMNIVISION OV13858 SENSOR DRIVER
15286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 T:      git git://linuxtv.org/media_tree.git
15290 F:      drivers/media/i2c/ov13858.c
15291
15292 OMNIVISION OV13B10 SENSOR DRIVER
15293 M:      Arec Kao <arec.kao@intel.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Maintained
15296 T:      git git://linuxtv.org/media_tree.git
15297 F:      drivers/media/i2c/ov13b10.c
15298
15299 OMNIVISION OV2680 SENSOR DRIVER
15300 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15301 L:      linux-media@vger.kernel.org
15302 S:      Maintained
15303 T:      git git://linuxtv.org/media_tree.git
15304 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15305 F:      drivers/media/i2c/ov2680.c
15306
15307 OMNIVISION OV2685 SENSOR DRIVER
15308 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 T:      git git://linuxtv.org/media_tree.git
15312 F:      drivers/media/i2c/ov2685.c
15313
15314 OMNIVISION OV2740 SENSOR DRIVER
15315 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15316 R:      Shawn Tu <shawnx.tu@intel.com>
15317 R:      Bingbu Cao <bingbu.cao@intel.com>
15318 L:      linux-media@vger.kernel.org
15319 S:      Maintained
15320 T:      git git://linuxtv.org/media_tree.git
15321 F:      drivers/media/i2c/ov2740.c
15322
15323 OMNIVISION OV4689 SENSOR DRIVER
15324 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Maintained
15327 T:      git git://linuxtv.org/media_tree.git
15328 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15329 F:      drivers/media/i2c/ov5647.c
15330
15331 OMNIVISION OV5640 SENSOR DRIVER
15332 M:      Steve Longerbeam <slongerbeam@gmail.com>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 T:      git git://linuxtv.org/media_tree.git
15336 F:      drivers/media/i2c/ov5640.c
15337
15338 OMNIVISION OV5647 SENSOR DRIVER
15339 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15340 M:      Jacopo Mondi <jacopo@jmondi.org>
15341 L:      linux-media@vger.kernel.org
15342 S:      Maintained
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15345 F:      drivers/media/i2c/ov5647.c
15346
15347 OMNIVISION OV5670 SENSOR DRIVER
15348 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 T:      git git://linuxtv.org/media_tree.git
15352 F:      drivers/media/i2c/ov5670.c
15353
15354 OMNIVISION OV5675 SENSOR DRIVER
15355 M:      Shawn Tu <shawnx.tu@intel.com>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 T:      git git://linuxtv.org/media_tree.git
15359 F:      drivers/media/i2c/ov5675.c
15360
15361 OMNIVISION OV5693 SENSOR DRIVER
15362 M:      Daniel Scally <djrscally@gmail.com>
15363 L:      linux-media@vger.kernel.org
15364 S:      Maintained
15365 T:      git git://linuxtv.org/media_tree.git
15366 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15367 F:      drivers/media/i2c/ov5693.c
15368
15369 OMNIVISION OV5695 SENSOR DRIVER
15370 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15371 L:      linux-media@vger.kernel.org
15372 S:      Maintained
15373 T:      git git://linuxtv.org/media_tree.git
15374 F:      drivers/media/i2c/ov5695.c
15375
15376 OMNIVISION OV7670 SENSOR DRIVER
15377 L:      linux-media@vger.kernel.org
15378 S:      Orphan
15379 T:      git git://linuxtv.org/media_tree.git
15380 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15381 F:      drivers/media/i2c/ov7670.c
15382
15383 OMNIVISION OV772x SENSOR DRIVER
15384 M:      Jacopo Mondi <jacopo@jmondi.org>
15385 L:      linux-media@vger.kernel.org
15386 S:      Odd fixes
15387 T:      git git://linuxtv.org/media_tree.git
15388 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15389 F:      drivers/media/i2c/ov772x.c
15390 F:      include/media/i2c/ov772x.h
15391
15392 OMNIVISION OV7740 SENSOR DRIVER
15393 M:      Wenyou Yang <wenyou.yang@microchip.com>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 T:      git git://linuxtv.org/media_tree.git
15397 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15398 F:      drivers/media/i2c/ov7740.c
15399
15400 OMNIVISION OV8856 SENSOR DRIVER
15401 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15402 L:      linux-media@vger.kernel.org
15403 S:      Maintained
15404 T:      git git://linuxtv.org/media_tree.git
15405 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15406 F:      drivers/media/i2c/ov8856.c
15407
15408 OMNIVISION OV9282 SENSOR DRIVER
15409 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15410 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15411 L:      linux-media@vger.kernel.org
15412 S:      Maintained
15413 T:      git git://linuxtv.org/media_tree.git
15414 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15415 F:      drivers/media/i2c/ov9282.c
15416
15417 OMNIVISION OV9640 SENSOR DRIVER
15418 M:      Petr Cvek <petrcvekcz@gmail.com>
15419 L:      linux-media@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/media/i2c/ov9640.*
15422
15423 OMNIVISION OV9650 SENSOR DRIVER
15424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15425 R:      Akinobu Mita <akinobu.mita@gmail.com>
15426 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15427 L:      linux-media@vger.kernel.org
15428 S:      Maintained
15429 T:      git git://linuxtv.org/media_tree.git
15430 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15431 F:      drivers/media/i2c/ov9650.c
15432
15433 OMNIVISION OV9734 SENSOR DRIVER
15434 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15435 R:      Bingbu Cao <bingbu.cao@intel.com>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 T:      git git://linuxtv.org/media_tree.git
15439 F:      drivers/media/i2c/ov9734.c
15440
15441 ONBOARD USB HUB DRIVER
15442 M:      Matthias Kaehlcke <mka@chromium.org>
15443 L:      linux-usb@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15446 F:      drivers/usb/misc/onboard_usb_hub.c
15447
15448 ONENAND FLASH DRIVER
15449 M:      Kyungmin Park <kyungmin.park@samsung.com>
15450 L:      linux-mtd@lists.infradead.org
15451 S:      Maintained
15452 F:      drivers/mtd/nand/onenand/
15453 F:      include/linux/mtd/onenand*.h
15454
15455 ONION OMEGA2+ BOARD
15456 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15457 L:      linux-mips@vger.kernel.org
15458 S:      Maintained
15459 F:      arch/mips/boot/dts/ralink/omega2p.dts
15460
15461 OP-TEE DRIVER
15462 M:      Jens Wiklander <jens.wiklander@linaro.org>
15463 L:      op-tee@lists.trustedfirmware.org
15464 S:      Maintained
15465 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15466 F:      drivers/tee/optee/
15467
15468 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15469 M:      Sumit Garg <sumit.garg@linaro.org>
15470 L:      op-tee@lists.trustedfirmware.org
15471 S:      Maintained
15472 F:      drivers/char/hw_random/optee-rng.c
15473
15474 OP-TEE RTC DRIVER
15475 M:      Clément Léger <clement.leger@bootlin.com>
15476 L:      linux-rtc@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/rtc/rtc-optee.c
15479
15480 OPA-VNIC DRIVER
15481 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15482 L:      linux-rdma@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/infiniband/ulp/opa_vnic
15485
15486 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15487 M:      Rob Herring <robh+dt@kernel.org>
15488 M:      Frank Rowand <frowand.list@gmail.com>
15489 L:      devicetree@vger.kernel.org
15490 S:      Maintained
15491 C:      irc://irc.libera.chat/devicetree
15492 W:      http://www.devicetree.org/
15493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15494 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15495 F:      drivers/of/
15496 F:      include/linux/of*.h
15497 F:      scripts/dtc/
15498 K:      of_overlay_notifier_
15499 K:      of_overlay_fdt_apply
15500 K:      of_overlay_remove
15501
15502 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15503 M:      Rob Herring <robh+dt@kernel.org>
15504 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15505 L:      devicetree@vger.kernel.org
15506 S:      Maintained
15507 C:      irc://irc.libera.chat/devicetree
15508 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15510 F:      Documentation/devicetree/
15511 F:      arch/*/boot/dts/
15512 F:      include/dt-bindings/
15513
15514 OPENCOMPUTE PTP CLOCK DRIVER
15515 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15516 M:      Vadim Fedorenko <vadfed@fb.com>
15517 L:      netdev@vger.kernel.org
15518 S:      Maintained
15519 F:      drivers/ptp/ptp_ocp.c
15520
15521 OPENCORES I2C BUS DRIVER
15522 M:      Peter Korsgaard <peter@korsgaard.com>
15523 M:      Andrew Lunn <andrew@lunn.ch>
15524 L:      linux-i2c@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15527 F:      Documentation/i2c/busses/i2c-ocores.rst
15528 F:      drivers/i2c/busses/i2c-ocores.c
15529 F:      include/linux/platform_data/i2c-ocores.h
15530
15531 OPENRISC ARCHITECTURE
15532 M:      Jonas Bonn <jonas@southpole.se>
15533 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15534 M:      Stafford Horne <shorne@gmail.com>
15535 L:      openrisc@lists.librecores.org
15536 S:      Maintained
15537 W:      http://openrisc.io
15538 T:      git https://github.com/openrisc/linux.git
15539 F:      Documentation/devicetree/bindings/openrisc/
15540 F:      Documentation/openrisc/
15541 F:      arch/openrisc/
15542 F:      drivers/irqchip/irq-ompic.c
15543 F:      drivers/irqchip/irq-or1k-*
15544
15545 OPENVSWITCH
15546 M:      Pravin B Shelar <pshelar@ovn.org>
15547 L:      netdev@vger.kernel.org
15548 L:      dev@openvswitch.org
15549 S:      Maintained
15550 W:      http://openvswitch.org
15551 F:      include/uapi/linux/openvswitch.h
15552 F:      net/openvswitch/
15553 F:      tools/testing/selftests/net/openvswitch/
15554
15555 OPERATING PERFORMANCE POINTS (OPP)
15556 M:      Viresh Kumar <vireshk@kernel.org>
15557 M:      Nishanth Menon <nm@ti.com>
15558 M:      Stephen Boyd <sboyd@kernel.org>
15559 L:      linux-pm@vger.kernel.org
15560 S:      Maintained
15561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15562 F:      Documentation/devicetree/bindings/opp/
15563 F:      Documentation/power/opp.rst
15564 F:      drivers/opp/
15565 F:      include/linux/pm_opp.h
15566
15567 OPL4 DRIVER
15568 M:      Clemens Ladisch <clemens@ladisch.de>
15569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15570 S:      Maintained
15571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15572 F:      sound/drivers/opl4/
15573
15574 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15575 M:      Mark Fasheh <mark@fasheh.com>
15576 M:      Joel Becker <jlbec@evilplan.org>
15577 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15578 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15579 S:      Supported
15580 W:      http://ocfs2.wiki.kernel.org
15581 F:      Documentation/filesystems/dlmfs.rst
15582 F:      Documentation/filesystems/ocfs2.rst
15583 F:      fs/ocfs2/
15584
15585 ORANGEFS FILESYSTEM
15586 M:      Mike Marshall <hubcap@omnibond.com>
15587 R:      Martin Brandenburg <martin@omnibond.com>
15588 L:      devel@lists.orangefs.org
15589 S:      Supported
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15591 F:      Documentation/filesystems/orangefs.rst
15592 F:      fs/orangefs/
15593
15594 ORINOCO DRIVER
15595 L:      linux-wireless@vger.kernel.org
15596 S:      Orphan
15597 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15598 W:      http://www.nongnu.org/orinoco/
15599 F:      drivers/net/wireless/intersil/orinoco/
15600
15601 OV2659 OMNIVISION SENSOR DRIVER
15602 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 W:      https://linuxtv.org
15606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15607 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15608 F:      drivers/media/i2c/ov2659.c
15609 F:      include/media/i2c/ov2659.h
15610
15611 OVERLAY FILESYSTEM
15612 M:      Miklos Szeredi <miklos@szeredi.hu>
15613 L:      linux-unionfs@vger.kernel.org
15614 S:      Supported
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15616 F:      Documentation/filesystems/overlayfs.rst
15617 F:      fs/overlayfs/
15618
15619 P54 WIRELESS DRIVER
15620 M:      Christian Lamparter <chunkeey@googlemail.com>
15621 L:      linux-wireless@vger.kernel.org
15622 S:      Maintained
15623 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15624 F:      drivers/net/wireless/intersil/p54/
15625
15626 PACKING
15627 M:      Vladimir Oltean <olteanv@gmail.com>
15628 L:      netdev@vger.kernel.org
15629 S:      Supported
15630 F:      Documentation/core-api/packing.rst
15631 F:      include/linux/packing.h
15632 F:      lib/packing.c
15633
15634 PADATA PARALLEL EXECUTION MECHANISM
15635 M:      Steffen Klassert <steffen.klassert@secunet.com>
15636 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15637 L:      linux-crypto@vger.kernel.org
15638 L:      linux-kernel@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/core-api/padata.rst
15641 F:      include/linux/padata.h
15642 F:      kernel/padata.c
15643
15644 PAGE CACHE
15645 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15646 L:      linux-fsdevel@vger.kernel.org
15647 S:      Supported
15648 T:      git git://git.infradead.org/users/willy/pagecache.git
15649 F:      Documentation/filesystems/locking.rst
15650 F:      Documentation/filesystems/vfs.rst
15651 F:      include/linux/pagemap.h
15652 F:      mm/filemap.c
15653 F:      mm/page-writeback.c
15654 F:      mm/readahead.c
15655 F:      mm/truncate.c
15656
15657 PAGE POOL
15658 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15659 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15660 L:      netdev@vger.kernel.org
15661 S:      Supported
15662 F:      Documentation/networking/page_pool.rst
15663 F:      include/net/page_pool.h
15664 F:      include/trace/events/page_pool.h
15665 F:      net/core/page_pool.c
15666
15667 PAGE TABLE CHECK
15668 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15669 M:      Andrew Morton <akpm@linux-foundation.org>
15670 L:      linux-mm@kvack.org
15671 S:      Maintained
15672 F:      Documentation/mm/page_table_check.rst
15673 F:      include/linux/page_table_check.h
15674 F:      mm/page_table_check.c
15675
15676 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15677 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15678 L:      platform-driver-x86@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/platform/x86/panasonic-laptop.c
15681
15682 PARALLAX PING IIO SENSOR DRIVER
15683 M:      Andreas Klinger <ak@it-klinger.de>
15684 L:      linux-iio@vger.kernel.org
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15687 F:      drivers/iio/proximity/ping.c
15688
15689 PARALLEL LCD/KEYPAD PANEL DRIVER
15690 M:      Willy Tarreau <willy@haproxy.com>
15691 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15692 S:      Odd Fixes
15693 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15694 F:      drivers/auxdisplay/panel.c
15695
15696 PARALLEL PORT SUBSYSTEM
15697 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15698 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15699 L:      linux-parport@lists.infradead.org (subscribers-only)
15700 S:      Maintained
15701 F:      Documentation/driver-api/parport*.rst
15702 F:      drivers/char/ppdev.c
15703 F:      drivers/parport/
15704 F:      include/linux/parport*.h
15705 F:      include/uapi/linux/ppdev.h
15706
15707 PARAVIRT_OPS INTERFACE
15708 M:      Juergen Gross <jgross@suse.com>
15709 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15710 R:      Alexey Makhalov <amakhalov@vmware.com>
15711 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15712 L:      virtualization@lists.linux-foundation.org
15713 L:      x86@kernel.org
15714 S:      Supported
15715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15716 F:      Documentation/virt/paravirt_ops.rst
15717 F:      arch/*/include/asm/paravirt*.h
15718 F:      arch/*/kernel/paravirt*
15719 F:      include/linux/hypervisor.h
15720
15721 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15722 M:      Tim Waugh <tim@cyberelk.net>
15723 L:      linux-parport@lists.infradead.org (subscribers-only)
15724 S:      Maintained
15725 F:      Documentation/admin-guide/blockdev/paride.rst
15726 F:      drivers/block/paride/
15727
15728 PARISC ARCHITECTURE
15729 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15730 M:      Helge Deller <deller@gmx.de>
15731 L:      linux-parisc@vger.kernel.org
15732 S:      Maintained
15733 W:      https://parisc.wiki.kernel.org
15734 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15737 F:      Documentation/parisc/
15738 F:      arch/parisc/
15739 F:      drivers/char/agp/parisc-agp.c
15740 F:      drivers/input/misc/hp_sdc_rtc.c
15741 F:      drivers/input/serio/gscps2.c
15742 F:      drivers/input/serio/hp_sdc*
15743 F:      drivers/parisc/
15744 F:      drivers/parport/parport_gsc.*
15745 F:      drivers/tty/serial/8250/8250_parisc.c
15746 F:      drivers/video/console/sti*
15747 F:      drivers/video/fbdev/sti*
15748 F:      drivers/video/logo/logo_parisc*
15749 F:      include/linux/hp_sdc.h
15750
15751 PARMAN
15752 M:      Jiri Pirko <jiri@nvidia.com>
15753 L:      netdev@vger.kernel.org
15754 S:      Supported
15755 F:      include/linux/parman.h
15756 F:      lib/parman.c
15757 F:      lib/test_parman.c
15758
15759 PC ENGINES APU BOARD DRIVER
15760 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15761 S:      Maintained
15762 F:      drivers/platform/x86/pcengines-apuv2.c
15763
15764 PC87360 HARDWARE MONITORING DRIVER
15765 M:      Jim Cromie <jim.cromie@gmail.com>
15766 L:      linux-hwmon@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/hwmon/pc87360.rst
15769 F:      drivers/hwmon/pc87360.c
15770
15771 PC8736x GPIO DRIVER
15772 M:      Jim Cromie <jim.cromie@gmail.com>
15773 S:      Maintained
15774 F:      drivers/char/pc8736x_gpio.c
15775
15776 PC87427 HARDWARE MONITORING DRIVER
15777 M:      Jean Delvare <jdelvare@suse.com>
15778 L:      linux-hwmon@vger.kernel.org
15779 S:      Maintained
15780 F:      Documentation/hwmon/pc87427.rst
15781 F:      drivers/hwmon/pc87427.c
15782
15783 PCA9532 LED DRIVER
15784 M:      Riku Voipio <riku.voipio@iki.fi>
15785 S:      Maintained
15786 F:      drivers/leds/leds-pca9532.c
15787 F:      include/linux/leds-pca9532.h
15788
15789 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15790 M:      Guenter Roeck <linux@roeck-us.net>
15791 L:      linux-i2c@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15794
15795 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15796 M:      Khalid Aziz <khalid@gonehiking.org>
15797 S:      Maintained
15798 F:      drivers/firmware/pcdp.*
15799
15800 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15802 M:      Pali Rohár <pali@kernel.org>
15803 L:      linux-pci@vger.kernel.org
15804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15807 F:      drivers/pci/controller/pci-aardvark.c
15808
15809 PCI DRIVER FOR ALTERA PCIE IP
15810 M:      Joyce Ooi <joyce.ooi@intel.com>
15811 L:      linux-pci@vger.kernel.org
15812 S:      Supported
15813 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15814 F:      drivers/pci/controller/pcie-altera.c
15815
15816 PCI DRIVER FOR APPLIEDMICRO XGENE
15817 M:      Toan Le <toan@os.amperecomputing.com>
15818 L:      linux-pci@vger.kernel.org
15819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15820 S:      Maintained
15821 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15822 F:      drivers/pci/controller/pci-xgene.c
15823
15824 PCI DRIVER FOR ARM VERSATILE PLATFORM
15825 M:      Rob Herring <robh@kernel.org>
15826 L:      linux-pci@vger.kernel.org
15827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15828 S:      Maintained
15829 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15830 F:      drivers/pci/controller/pci-versatile.c
15831
15832 PCI DRIVER FOR ARMADA 8K
15833 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15834 L:      linux-pci@vger.kernel.org
15835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15836 S:      Maintained
15837 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15838 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15839
15840 PCI DRIVER FOR CADENCE PCIE IP
15841 M:      Tom Joseph <tjoseph@cadence.com>
15842 L:      linux-pci@vger.kernel.org
15843 S:      Maintained
15844 F:      Documentation/devicetree/bindings/pci/cdns,*
15845 F:      drivers/pci/controller/cadence/
15846
15847 PCI DRIVER FOR FREESCALE LAYERSCAPE
15848 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15849 M:      Mingkai Hu <mingkai.hu@nxp.com>
15850 M:      Roy Zang <roy.zang@nxp.com>
15851 L:      linuxppc-dev@lists.ozlabs.org
15852 L:      linux-pci@vger.kernel.org
15853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15854 S:      Maintained
15855 F:      drivers/pci/controller/dwc/*layerscape*
15856
15857 PCI DRIVER FOR GENERIC OF HOSTS
15858 M:      Will Deacon <will@kernel.org>
15859 L:      linux-pci@vger.kernel.org
15860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15863 F:      drivers/pci/controller/pci-host-common.c
15864 F:      drivers/pci/controller/pci-host-generic.c
15865
15866 PCI DRIVER FOR IMX6
15867 M:      Richard Zhu <hongxing.zhu@nxp.com>
15868 M:      Lucas Stach <l.stach@pengutronix.de>
15869 L:      linux-pci@vger.kernel.org
15870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15871 S:      Maintained
15872 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15873 F:      drivers/pci/controller/dwc/*imx6*
15874
15875 PCI DRIVER FOR FU740
15876 M:      Paul Walmsley <paul.walmsley@sifive.com>
15877 M:      Greentime Hu <greentime.hu@sifive.com>
15878 L:      linux-pci@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15881 F:      drivers/pci/controller/dwc/pcie-fu740.c
15882
15883 PCI DRIVER FOR INTEL IXP4XX
15884 M:      Linus Walleij <linus.walleij@linaro.org>
15885 S:      Maintained
15886 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15887 F:      drivers/pci/controller/pci-ixp4xx.c
15888
15889 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15890 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15891 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15892 L:      linux-pci@vger.kernel.org
15893 S:      Supported
15894 F:      drivers/pci/controller/vmd.c
15895
15896 PCI DRIVER FOR MICROSEMI SWITCHTEC
15897 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15898 M:      Logan Gunthorpe <logang@deltatee.com>
15899 L:      linux-pci@vger.kernel.org
15900 S:      Maintained
15901 F:      Documentation/ABI/testing/sysfs-class-switchtec
15902 F:      Documentation/driver-api/switchtec.rst
15903 F:      drivers/ntb/hw/mscc/
15904 F:      drivers/pci/switch/switchtec*
15905 F:      include/linux/switchtec.h
15906 F:      include/uapi/linux/switchtec_ioctl.h
15907
15908 PCI DRIVER FOR MOBIVEIL PCIE IP
15909 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15910 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15911 L:      linux-pci@vger.kernel.org
15912 S:      Supported
15913 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15914 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15915
15916 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15917 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15918 M:      Pali Rohár <pali@kernel.org>
15919 L:      linux-pci@vger.kernel.org
15920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15921 S:      Maintained
15922 F:      drivers/pci/controller/*mvebu*
15923
15924 PCI DRIVER FOR NVIDIA TEGRA
15925 M:      Thierry Reding <thierry.reding@gmail.com>
15926 L:      linux-tegra@vger.kernel.org
15927 L:      linux-pci@vger.kernel.org
15928 S:      Supported
15929 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15930 F:      drivers/pci/controller/pci-tegra.c
15931
15932 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15933 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15934 L:      linux-pci@vger.kernel.org
15935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15938 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15939
15940 PCI DRIVER FOR RENESAS R-CAR
15941 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15942 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15943 L:      linux-pci@vger.kernel.org
15944 L:      linux-renesas-soc@vger.kernel.org
15945 S:      Maintained
15946 F:      Documentation/devicetree/bindings/pci/*rcar*
15947 F:      drivers/pci/controller/*rcar*
15948
15949 PCI DRIVER FOR SAMSUNG EXYNOS
15950 M:      Jingoo Han <jingoohan1@gmail.com>
15951 L:      linux-pci@vger.kernel.org
15952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15953 L:      linux-samsung-soc@vger.kernel.org
15954 S:      Maintained
15955 F:      drivers/pci/controller/dwc/pci-exynos.c
15956
15957 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15958 M:      Jingoo Han <jingoohan1@gmail.com>
15959 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15960 L:      linux-pci@vger.kernel.org
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15963 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15964 F:      drivers/pci/controller/dwc/*designware*
15965
15966 PCI DRIVER FOR TI DRA7XX/J721E
15967 M:      Vignesh Raghavendra <vigneshr@ti.com>
15968 L:      linux-omap@vger.kernel.org
15969 L:      linux-pci@vger.kernel.org
15970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15971 S:      Supported
15972 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15973 F:      drivers/pci/controller/cadence/pci-j721e.c
15974 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15975
15976 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15977 M:      Linus Walleij <linus.walleij@linaro.org>
15978 L:      linux-pci@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15981 F:      drivers/pci/controller/pci-v3-semi.c
15982
15983 PCI ENDPOINT SUBSYSTEM
15984 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15985 R:      Krzysztof Wilczyński <kw@linux.com>
15986 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15987 R:      Kishon Vijay Abraham I <kishon@kernel.org>
15988 L:      linux-pci@vger.kernel.org
15989 S:      Supported
15990 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15991 B:      https://bugzilla.kernel.org
15992 C:      irc://irc.oftc.net/linux-pci
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15994 F:      Documentation/PCI/endpoint/*
15995 F:      Documentation/misc-devices/pci-endpoint-test.rst
15996 F:      drivers/misc/pci_endpoint_test.c
15997 F:      drivers/pci/endpoint/
15998 F:      tools/pci/
15999
16000 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16001 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16002 R:      Oliver O'Halloran <oohall@gmail.com>
16003 L:      linuxppc-dev@lists.ozlabs.org
16004 S:      Supported
16005 F:      Documentation/PCI/pci-error-recovery.rst
16006 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16007 F:      arch/powerpc/include/*/eeh*.h
16008 F:      arch/powerpc/kernel/eeh*.c
16009 F:      arch/powerpc/platforms/*/eeh*.c
16010 F:      drivers/pci/pcie/aer.c
16011 F:      drivers/pci/pcie/dpc.c
16012 F:      drivers/pci/pcie/err.c
16013
16014 PCI ERROR RECOVERY
16015 M:      Linas Vepstas <linasvepstas@gmail.com>
16016 L:      linux-pci@vger.kernel.org
16017 S:      Supported
16018 F:      Documentation/PCI/pci-error-recovery.rst
16019
16020 PCI PEER-TO-PEER DMA (P2PDMA)
16021 M:      Bjorn Helgaas <bhelgaas@google.com>
16022 M:      Logan Gunthorpe <logang@deltatee.com>
16023 L:      linux-pci@vger.kernel.org
16024 S:      Supported
16025 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16026 B:      https://bugzilla.kernel.org
16027 C:      irc://irc.oftc.net/linux-pci
16028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16029 F:      Documentation/driver-api/pci/p2pdma.rst
16030 F:      drivers/pci/p2pdma.c
16031 F:      include/linux/pci-p2pdma.h
16032
16033 PCI MSI DRIVER FOR ALTERA MSI IP
16034 M:      Joyce Ooi <joyce.ooi@intel.com>
16035 L:      linux-pci@vger.kernel.org
16036 S:      Supported
16037 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16038 F:      drivers/pci/controller/pcie-altera-msi.c
16039
16040 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16041 M:      Toan Le <toan@os.amperecomputing.com>
16042 L:      linux-pci@vger.kernel.org
16043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16044 S:      Maintained
16045 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16046 F:      drivers/pci/controller/pci-xgene-msi.c
16047
16048 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16049 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16050 R:      Rob Herring <robh@kernel.org>
16051 R:      Krzysztof Wilczyński <kw@linux.com>
16052 L:      linux-pci@vger.kernel.org
16053 S:      Supported
16054 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16055 B:      https://bugzilla.kernel.org
16056 C:      irc://irc.oftc.net/linux-pci
16057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16058 F:      Documentation/devicetree/bindings/pci/
16059 F:      drivers/pci/controller/
16060 F:      drivers/pci/pci-bridge-emul.c
16061 F:      drivers/pci/pci-bridge-emul.h
16062
16063 PCI SUBSYSTEM
16064 M:      Bjorn Helgaas <bhelgaas@google.com>
16065 L:      linux-pci@vger.kernel.org
16066 S:      Supported
16067 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16068 B:      https://bugzilla.kernel.org
16069 C:      irc://irc.oftc.net/linux-pci
16070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16071 F:      Documentation/PCI/
16072 F:      Documentation/devicetree/bindings/pci/
16073 F:      arch/x86/kernel/early-quirks.c
16074 F:      arch/x86/kernel/quirks.c
16075 F:      arch/x86/pci/
16076 F:      drivers/acpi/pci*
16077 F:      drivers/pci/
16078 F:      include/asm-generic/pci*
16079 F:      include/linux/of_pci.h
16080 F:      include/linux/pci*
16081 F:      include/uapi/linux/pci*
16082 F:      lib/pci*
16083
16084 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16085 M:      Jonathan Chocron <jonnyc@amazon.com>
16086 L:      linux-pci@vger.kernel.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16089 F:      drivers/pci/controller/dwc/pcie-al.c
16090
16091 PCIE DRIVER FOR AMLOGIC MESON
16092 M:      Yue Wang <yue.wang@Amlogic.com>
16093 L:      linux-pci@vger.kernel.org
16094 L:      linux-amlogic@lists.infradead.org
16095 S:      Maintained
16096 F:      drivers/pci/controller/dwc/pci-meson.c
16097
16098 PCIE DRIVER FOR AXIS ARTPEC
16099 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16100 L:      linux-arm-kernel@axis.com
16101 L:      linux-pci@vger.kernel.org
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16104 F:      drivers/pci/controller/dwc/*artpec*
16105
16106 PCIE DRIVER FOR CAVIUM THUNDERX
16107 M:      Robert Richter <rric@kernel.org>
16108 L:      linux-pci@vger.kernel.org
16109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16110 S:      Odd Fixes
16111 F:      drivers/pci/controller/pci-thunder-*
16112
16113 PCIE DRIVER FOR HISILICON
16114 M:      Zhou Wang <wangzhou1@hisilicon.com>
16115 L:      linux-pci@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/pci/controller/dwc/pcie-hisi.c
16118
16119 PCIE DRIVER FOR HISILICON KIRIN
16120 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16121 M:      Binghui Wang <wangbinghui@hisilicon.com>
16122 L:      linux-pci@vger.kernel.org
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16125 F:      drivers/pci/controller/dwc/pcie-kirin.c
16126
16127 PCIE DRIVER FOR HISILICON STB
16128 M:      Shawn Guo <shawn.guo@linaro.org>
16129 L:      linux-pci@vger.kernel.org
16130 S:      Maintained
16131 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16132 F:      drivers/pci/controller/dwc/pcie-histb.c
16133
16134 PCIE DRIVER FOR INTEL KEEM BAY
16135 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16136 L:      linux-pci@vger.kernel.org
16137 S:      Supported
16138 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16139 F:      drivers/pci/controller/dwc/pcie-keembay.c
16140
16141 PCIE DRIVER FOR INTEL LGM GW SOC
16142 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16143 L:      linux-pci@vger.kernel.org
16144 S:      Maintained
16145 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16146 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16147
16148 PCIE DRIVER FOR MEDIATEK
16149 M:      Ryder Lee <ryder.lee@mediatek.com>
16150 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16151 L:      linux-pci@vger.kernel.org
16152 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16153 S:      Supported
16154 F:      Documentation/devicetree/bindings/pci/mediatek*
16155 F:      drivers/pci/controller/*mediatek*
16156
16157 PCIE DRIVER FOR MICROCHIP
16158 M:      Daire McNamara <daire.mcnamara@microchip.com>
16159 L:      linux-pci@vger.kernel.org
16160 S:      Supported
16161 F:      Documentation/devicetree/bindings/pci/microchip*
16162 F:      drivers/pci/controller/*microchip*
16163
16164 PCIE DRIVER FOR QUALCOMM MSM
16165 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16166 L:      linux-pci@vger.kernel.org
16167 L:      linux-arm-msm@vger.kernel.org
16168 S:      Maintained
16169 F:      drivers/pci/controller/dwc/pcie-qcom.c
16170
16171 PCIE ENDPOINT DRIVER FOR QUALCOMM
16172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16173 L:      linux-pci@vger.kernel.org
16174 L:      linux-arm-msm@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16177 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16178
16179 PCIE DRIVER FOR ROCKCHIP
16180 M:      Shawn Lin <shawn.lin@rock-chips.com>
16181 L:      linux-pci@vger.kernel.org
16182 L:      linux-rockchip@lists.infradead.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16185 F:      drivers/pci/controller/pcie-rockchip*
16186
16187 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16188 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16189 L:      linux-pci@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16192 F:      drivers/pci/controller/dwc/pcie-uniphier*
16193
16194 PCIE DRIVER FOR ST SPEAR13XX
16195 M:      Pratyush Anand <pratyush.anand@gmail.com>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Maintained
16198 F:      drivers/pci/controller/dwc/*spear*
16199
16200 PCI DRIVER FOR XILINX VERSAL CPM
16201 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16202 M:      Michal Simek <michal.simek@amd.com>
16203 L:      linux-pci@vger.kernel.org
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16206 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16207
16208 PCMCIA SUBSYSTEM
16209 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16210 S:      Odd Fixes
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16212 F:      Documentation/pcmcia/
16213 F:      drivers/pcmcia/
16214 F:      include/pcmcia/
16215 F:      tools/pcmcia/
16216
16217 PCNET32 NETWORK DRIVER
16218 M:      Don Fry <pcnet32@frontier.com>
16219 L:      netdev@vger.kernel.org
16220 S:      Maintained
16221 F:      drivers/net/ethernet/amd/pcnet32.c
16222
16223 PCRYPT PARALLEL CRYPTO ENGINE
16224 M:      Steffen Klassert <steffen.klassert@secunet.com>
16225 L:      linux-crypto@vger.kernel.org
16226 S:      Maintained
16227 F:      crypto/pcrypt.c
16228 F:      include/crypto/pcrypt.h
16229
16230 PEAQ WMI HOTKEYS DRIVER
16231 M:      Hans de Goede <hdegoede@redhat.com>
16232 L:      platform-driver-x86@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/platform/x86/peaq-wmi.c
16235
16236 PECI HARDWARE MONITORING DRIVERS
16237 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16238 L:      linux-hwmon@vger.kernel.org
16239 S:      Supported
16240 F:      Documentation/hwmon/peci-cputemp.rst
16241 F:      Documentation/hwmon/peci-dimmtemp.rst
16242 F:      drivers/hwmon/peci/
16243
16244 PECI SUBSYSTEM
16245 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16246 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16247 S:      Supported
16248 F:      Documentation/devicetree/bindings/peci/
16249 F:      Documentation/peci/
16250 F:      drivers/peci/
16251 F:      include/linux/peci-cpu.h
16252 F:      include/linux/peci.h
16253
16254 PENSANDO ETHERNET DRIVERS
16255 M:      Shannon Nelson <shannon.nelson@amd.com>
16256 M:      Brett Creeley <brett.creeley@amd.com>
16257 M:      drivers@pensando.io
16258 L:      netdev@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16261 F:      drivers/net/ethernet/pensando/
16262
16263 PER-CPU MEMORY ALLOCATOR
16264 M:      Dennis Zhou <dennis@kernel.org>
16265 M:      Tejun Heo <tj@kernel.org>
16266 M:      Christoph Lameter <cl@linux.com>
16267 L:      linux-mm@kvack.org
16268 S:      Maintained
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16270 F:      arch/*/include/asm/percpu.h
16271 F:      include/linux/percpu*.h
16272 F:      lib/percpu*.c
16273 F:      mm/percpu*.c
16274
16275 PER-TASK DELAY ACCOUNTING
16276 M:      Balbir Singh <bsingharora@gmail.com>
16277 S:      Maintained
16278 F:      include/linux/delayacct.h
16279 F:      kernel/delayacct.c
16280
16281 PERFORMANCE EVENTS SUBSYSTEM
16282 M:      Peter Zijlstra <peterz@infradead.org>
16283 M:      Ingo Molnar <mingo@redhat.com>
16284 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16285 R:      Mark Rutland <mark.rutland@arm.com>
16286 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16287 R:      Jiri Olsa <jolsa@kernel.org>
16288 R:      Namhyung Kim <namhyung@kernel.org>
16289 L:      linux-perf-users@vger.kernel.org
16290 L:      linux-kernel@vger.kernel.org
16291 S:      Supported
16292 W:      https://perf.wiki.kernel.org/
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16294 F:      arch/*/events/*
16295 F:      arch/*/events/*/*
16296 F:      arch/*/include/asm/perf_event.h
16297 F:      arch/*/kernel/*/*/perf_event*.c
16298 F:      arch/*/kernel/*/perf_event*.c
16299 F:      arch/*/kernel/perf_callchain.c
16300 F:      arch/*/kernel/perf_event*.c
16301 F:      include/linux/perf_event.h
16302 F:      include/uapi/linux/perf_event.h
16303 F:      kernel/events/*
16304 F:      tools/lib/perf/
16305 F:      tools/perf/
16306
16307 PERFORMANCE EVENTS TOOLING ARM64
16308 R:      John Garry <john.garry@huawei.com>
16309 R:      Will Deacon <will@kernel.org>
16310 R:      James Clark <james.clark@arm.com>
16311 R:      Mike Leach <mike.leach@linaro.org>
16312 R:      Leo Yan <leo.yan@linaro.org>
16313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16314 S:      Supported
16315 F:      tools/build/feature/test-libopencsd.c
16316 F:      tools/perf/arch/arm*/
16317 F:      tools/perf/pmu-events/arch/arm64/
16318 F:      tools/perf/util/arm-spe*
16319 F:      tools/perf/util/cs-etm*
16320
16321 PERSONALITY HANDLING
16322 M:      Christoph Hellwig <hch@infradead.org>
16323 L:      linux-abi-devel@lists.sourceforge.net
16324 S:      Maintained
16325 F:      include/linux/personality.h
16326 F:      include/uapi/linux/personality.h
16327
16328 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16329 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16330 L:      linux-input@vger.kernel.org
16331 S:      Maintained
16332 F:      Documentation/input/devices/pxrc.rst
16333 F:      drivers/input/joystick/pxrc.c
16334
16335 PHONET PROTOCOL
16336 M:      Remi Denis-Courmont <courmisch@gmail.com>
16337 S:      Supported
16338 F:      Documentation/networking/phonet.rst
16339 F:      include/linux/phonet.h
16340 F:      include/net/phonet/
16341 F:      include/uapi/linux/phonet.h
16342 F:      net/phonet/
16343
16344 PHRAM MTD DRIVER
16345 M:      Joern Engel <joern@lazybastard.org>
16346 L:      linux-mtd@lists.infradead.org
16347 S:      Maintained
16348 F:      drivers/mtd/devices/phram.c
16349
16350 PICOLCD HID DRIVER
16351 M:      Bruno Prémont <bonbons@linux-vserver.org>
16352 L:      linux-input@vger.kernel.org
16353 S:      Maintained
16354 F:      drivers/hid/hid-picolcd*
16355
16356 PIDFD API
16357 M:      Christian Brauner <christian@brauner.io>
16358 L:      linux-kernel@vger.kernel.org
16359 S:      Maintained
16360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16361 F:      samples/pidfd/
16362 F:      tools/testing/selftests/clone3/
16363 F:      tools/testing/selftests/pid_namespace/
16364 F:      tools/testing/selftests/pidfd/
16365 K:      (?i)pidfd
16366 K:      (?i)clone3
16367 K:      \b(clone_args|kernel_clone_args)\b
16368
16369 PIN CONTROL SUBSYSTEM
16370 M:      Linus Walleij <linus.walleij@linaro.org>
16371 L:      linux-gpio@vger.kernel.org
16372 S:      Maintained
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16374 F:      Documentation/devicetree/bindings/pinctrl/
16375 F:      Documentation/driver-api/pin-control.rst
16376 F:      drivers/pinctrl/
16377 F:      include/dt-bindings/pinctrl/
16378 F:      include/linux/pinctrl/
16379
16380 PIN CONTROLLER - AMD
16381 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16382 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16383 S:      Maintained
16384 F:      drivers/pinctrl/pinctrl-amd.c
16385
16386 PIN CONTROLLER - FREESCALE
16387 M:      Dong Aisheng <aisheng.dong@nxp.com>
16388 M:      Fabio Estevam <festevam@gmail.com>
16389 M:      Shawn Guo <shawnguo@kernel.org>
16390 M:      Jacky Bai <ping.bai@nxp.com>
16391 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16392 L:      linux-gpio@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16395 F:      drivers/pinctrl/freescale/
16396
16397 PIN CONTROLLER - INTEL
16398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16399 M:      Andy Shevchenko <andy@kernel.org>
16400 S:      Supported
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16402 F:      drivers/pinctrl/intel/
16403
16404 PIN CONTROLLER - KEEMBAY
16405 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16406 S:      Supported
16407 F:      drivers/pinctrl/pinctrl-keembay*
16408
16409 PIN CONTROLLER - MEDIATEK
16410 M:      Sean Wang <sean.wang@kernel.org>
16411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16414 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16415 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16416 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16417 F:      drivers/pinctrl/mediatek/
16418
16419 PIN CONTROLLER - MICROCHIP AT91
16420 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16422 L:      linux-gpio@vger.kernel.org
16423 S:      Supported
16424 F:      drivers/gpio/gpio-sama5d2-piobu.c
16425 F:      drivers/pinctrl/pinctrl-at91*
16426
16427 PIN CONTROLLER - QUALCOMM
16428 M:      Bjorn Andersson <andersson@kernel.org>
16429 L:      linux-arm-msm@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16432 F:      drivers/pinctrl/qcom/
16433
16434 PIN CONTROLLER - RENESAS
16435 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16436 L:      linux-renesas-soc@vger.kernel.org
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16439 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16440 F:      drivers/pinctrl/renesas/
16441
16442 PIN CONTROLLER - SAMSUNG
16443 M:      Tomasz Figa <tomasz.figa@gmail.com>
16444 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16445 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16446 R:      Alim Akhtar <alim.akhtar@samsung.com>
16447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16448 L:      linux-samsung-soc@vger.kernel.org
16449 S:      Maintained
16450 C:      irc://irc.libera.chat/linux-exynos
16451 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16452 B:      mailto:linux-samsung-soc@vger.kernel.org
16453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16454 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16455 F:      drivers/pinctrl/samsung/
16456 F:      include/dt-bindings/pinctrl/samsung.h
16457
16458 PIN CONTROLLER - SINGLE
16459 M:      Tony Lindgren <tony@atomide.com>
16460 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16462 L:      linux-omap@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/pinctrl/pinctrl-single.c
16465
16466 PIN CONTROLLER - THUNDERBAY
16467 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16468 S:      Supported
16469 F:      drivers/pinctrl/pinctrl-thunderbay.c
16470
16471 PIN CONTROLLER - SUNPLUS / TIBBO
16472 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16473 M:      Wells Lu <wellslutw@gmail.com>
16474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16475 S:      Maintained
16476 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16477 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16478 F:      drivers/pinctrl/sunplus/
16479 F:      include/dt-bindings/pinctrl/sppctl*.h
16480
16481 PINE64 PINEPHONE KEYBOARD DRIVER
16482 M:      Samuel Holland <samuel@sholland.org>
16483 S:      Supported
16484 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16485 F:      drivers/input/keyboard/pinephone-keyboard.c
16486
16487 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16488 M:      Tomasz Duszynski <tduszyns@gmail.com>
16489 S:      Maintained
16490 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16491 F:      drivers/iio/chemical/pms7003.c
16492
16493 PLDMFW LIBRARY
16494 M:      Jacob Keller <jacob.e.keller@intel.com>
16495 S:      Maintained
16496 F:      Documentation/driver-api/pldmfw/
16497 F:      include/linux/pldmfw.h
16498 F:      lib/pldmfw/
16499
16500 PLX DMA DRIVER
16501 M:      Logan Gunthorpe <logang@deltatee.com>
16502 S:      Maintained
16503 F:      drivers/dma/plx_dma.c
16504
16505 PM6764TR DRIVER
16506 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16507 L:      linux-hwmon@vger.kernel.org
16508 S:      Maintained
16509 F:      Documentation/hwmon/pm6764tr.rst
16510 F:      drivers/hwmon/pmbus/pm6764tr.c
16511
16512 PM-GRAPH UTILITY
16513 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16514 L:      linux-pm@vger.kernel.org
16515 S:      Supported
16516 W:      https://01.org/pm-graph
16517 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16518 T:      git git://github.com/intel/pm-graph
16519 F:      tools/power/pm-graph
16520
16521 PMBUS HARDWARE MONITORING DRIVERS
16522 M:      Guenter Roeck <linux@roeck-us.net>
16523 L:      linux-hwmon@vger.kernel.org
16524 S:      Maintained
16525 W:      http://hwmon.wiki.kernel.org/
16526 W:      http://www.roeck-us.net/linux/drivers/
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16528 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16529 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16530 F:      Documentation/hwmon/adm1275.rst
16531 F:      Documentation/hwmon/ibm-cffps.rst
16532 F:      Documentation/hwmon/ir35221.rst
16533 F:      Documentation/hwmon/lm25066.rst
16534 F:      Documentation/hwmon/ltc2978.rst
16535 F:      Documentation/hwmon/ltc3815.rst
16536 F:      Documentation/hwmon/max16064.rst
16537 F:      Documentation/hwmon/max20751.rst
16538 F:      Documentation/hwmon/max31785.rst
16539 F:      Documentation/hwmon/max34440.rst
16540 F:      Documentation/hwmon/max8688.rst
16541 F:      Documentation/hwmon/pmbus-core.rst
16542 F:      Documentation/hwmon/pmbus.rst
16543 F:      Documentation/hwmon/tps40422.rst
16544 F:      Documentation/hwmon/ucd9000.rst
16545 F:      Documentation/hwmon/ucd9200.rst
16546 F:      Documentation/hwmon/zl6100.rst
16547 F:      drivers/hwmon/pmbus/
16548 F:      include/linux/pmbus.h
16549
16550 PMC SIERRA MaxRAID DRIVER
16551 L:      linux-scsi@vger.kernel.org
16552 S:      Orphan
16553 W:      http://www.pmc-sierra.com/
16554 F:      drivers/scsi/pmcraid.*
16555
16556 PMC SIERRA PM8001 DRIVER
16557 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16558 L:      linux-scsi@vger.kernel.org
16559 S:      Supported
16560 F:      drivers/scsi/pm8001/
16561
16562 PNI RM3100 IIO DRIVER
16563 M:      Song Qiang <songqiang1304521@gmail.com>
16564 L:      linux-iio@vger.kernel.org
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16567 F:      drivers/iio/magnetometer/rm3100*
16568
16569 PNP SUPPORT
16570 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16571 L:      linux-acpi@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/pnp/
16574 F:      include/linux/pnp.h
16575
16576 POSIX CLOCKS and TIMERS
16577 M:      Thomas Gleixner <tglx@linutronix.de>
16578 L:      linux-kernel@vger.kernel.org
16579 S:      Maintained
16580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16581 F:      fs/timerfd.c
16582 F:      include/linux/time_namespace.h
16583 F:      include/linux/timer*
16584 F:      kernel/time/*timer*
16585 F:      kernel/time/namespace.c
16586
16587 POWER MANAGEMENT CORE
16588 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16589 L:      linux-pm@vger.kernel.org
16590 S:      Supported
16591 B:      https://bugzilla.kernel.org
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16593 F:      drivers/base/power/
16594 F:      drivers/powercap/
16595 F:      include/linux/intel_rapl.h
16596 F:      include/linux/pm.h
16597 F:      include/linux/pm_*
16598 F:      include/linux/powercap.h
16599 F:      kernel/configs/nopm.config
16600
16601 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16602 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16603 L:      linux-pm@vger.kernel.org
16604 S:      Supported
16605 B:      https://bugzilla.kernel.org
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16607 F:      drivers/powercap/dtpm*
16608 F:      include/linux/dtpm.h
16609
16610 POWER STATE COORDINATION INTERFACE (PSCI)
16611 M:      Mark Rutland <mark.rutland@arm.com>
16612 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16614 S:      Maintained
16615 F:      drivers/firmware/psci/
16616 F:      include/linux/psci.h
16617 F:      include/uapi/linux/psci.h
16618
16619 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16620 M:      Sebastian Reichel <sre@kernel.org>
16621 L:      linux-pm@vger.kernel.org
16622 S:      Maintained
16623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16624 F:      Documentation/ABI/testing/sysfs-class-power
16625 F:      Documentation/devicetree/bindings/power/supply/
16626 F:      drivers/power/supply/
16627 F:      include/linux/power/
16628 F:      include/linux/power_supply.h
16629
16630 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16631 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16632 L:      linuxppc-dev@lists.ozlabs.org
16633 S:      Maintained
16634 F:      drivers/char/powernv-op-panel.c
16635
16636 PPP OVER ATM (RFC 2364)
16637 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16638 S:      Maintained
16639 F:      include/uapi/linux/atmppp.h
16640 F:      net/atm/pppoatm.c
16641
16642 PPP OVER ETHERNET
16643 M:      Michal Ostrowski <mostrows@earthlink.net>
16644 S:      Maintained
16645 F:      drivers/net/ppp/pppoe.c
16646 F:      drivers/net/ppp/pppox.c
16647
16648 PPP OVER L2TP
16649 M:      James Chapman <jchapman@katalix.com>
16650 S:      Maintained
16651 F:      include/linux/if_pppol2tp.h
16652 F:      include/uapi/linux/if_pppol2tp.h
16653 F:      net/l2tp/l2tp_ppp.c
16654
16655 PPP PROTOCOL DRIVERS AND COMPRESSORS
16656 M:      Paul Mackerras <paulus@samba.org>
16657 L:      linux-ppp@vger.kernel.org
16658 S:      Maintained
16659 F:      drivers/net/ppp/ppp_*
16660
16661 PPS SUPPORT
16662 M:      Rodolfo Giometti <giometti@enneenne.com>
16663 L:      linuxpps@ml.enneenne.com (subscribers-only)
16664 S:      Maintained
16665 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16666 F:      Documentation/ABI/testing/sysfs-pps
16667 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16668 F:      Documentation/driver-api/pps.rst
16669 F:      drivers/pps/
16670 F:      include/linux/pps*.h
16671 F:      include/uapi/linux/pps.h
16672
16673 PPTP DRIVER
16674 M:      Dmitry Kozlov <xeb@mail.ru>
16675 L:      netdev@vger.kernel.org
16676 S:      Maintained
16677 W:      http://sourceforge.net/projects/accel-pptp
16678 F:      drivers/net/ppp/pptp.c
16679
16680 PRESSURE STALL INFORMATION (PSI)
16681 M:      Johannes Weiner <hannes@cmpxchg.org>
16682 M:      Suren Baghdasaryan <surenb@google.com>
16683 S:      Maintained
16684 F:      include/linux/psi*
16685 F:      kernel/sched/psi.c
16686
16687 PRINTK
16688 M:      Petr Mladek <pmladek@suse.com>
16689 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16690 R:      Steven Rostedt <rostedt@goodmis.org>
16691 R:      John Ogness <john.ogness@linutronix.de>
16692 S:      Maintained
16693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16694 F:      include/linux/printk.h
16695 F:      kernel/printk/
16696
16697 PRINTK INDEXING
16698 R:      Chris Down <chris@chrisdown.name>
16699 S:      Maintained
16700 F:      Documentation/core-api/printk-index.rst
16701 F:      kernel/printk/index.c
16702 K:      printk_index
16703
16704 PROC FILESYSTEM
16705 L:      linux-kernel@vger.kernel.org
16706 L:      linux-fsdevel@vger.kernel.org
16707 S:      Maintained
16708 F:      Documentation/filesystems/proc.rst
16709 F:      fs/proc/
16710 F:      include/linux/proc_fs.h
16711 F:      tools/testing/selftests/proc/
16712
16713 PROC SYSCTL
16714 M:      Luis Chamberlain <mcgrof@kernel.org>
16715 M:      Kees Cook <keescook@chromium.org>
16716 M:      Iurii Zaikin <yzaikin@google.com>
16717 L:      linux-kernel@vger.kernel.org
16718 L:      linux-fsdevel@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16721 F:      fs/proc/proc_sysctl.c
16722 F:      include/linux/sysctl.h
16723 F:      kernel/sysctl-test.c
16724 F:      kernel/sysctl.c
16725 F:      tools/testing/selftests/sysctl/
16726
16727 PS3 NETWORK SUPPORT
16728 M:      Geoff Levand <geoff@infradead.org>
16729 L:      netdev@vger.kernel.org
16730 L:      linuxppc-dev@lists.ozlabs.org
16731 S:      Maintained
16732 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16733
16734 PS3 PLATFORM SUPPORT
16735 M:      Geoff Levand <geoff@infradead.org>
16736 L:      linuxppc-dev@lists.ozlabs.org
16737 S:      Maintained
16738 F:      arch/powerpc/boot/ps3*
16739 F:      arch/powerpc/include/asm/lv1call.h
16740 F:      arch/powerpc/include/asm/ps3*.h
16741 F:      arch/powerpc/platforms/ps3/
16742 F:      drivers/*/ps3*
16743 F:      drivers/ps3/
16744 F:      drivers/rtc/rtc-ps3.c
16745 F:      drivers/usb/host/*ps3.c
16746 F:      sound/ppc/snd_ps3*
16747
16748 PS3VRAM DRIVER
16749 M:      Jim Paris <jim@jtan.com>
16750 M:      Geoff Levand <geoff@infradead.org>
16751 L:      linuxppc-dev@lists.ozlabs.org
16752 S:      Maintained
16753 F:      drivers/block/ps3vram.c
16754
16755 PSAMPLE PACKET SAMPLING SUPPORT
16756 M:      Yotam Gigi <yotam.gi@gmail.com>
16757 S:      Maintained
16758 F:      include/net/psample.h
16759 F:      include/uapi/linux/psample.h
16760 F:      net/psample
16761
16762 PSTORE FILESYSTEM
16763 M:      Kees Cook <keescook@chromium.org>
16764 R:      Tony Luck <tony.luck@intel.com>
16765 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16766 L:      linux-hardening@vger.kernel.org
16767 S:      Supported
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16769 F:      Documentation/admin-guide/ramoops.rst
16770 F:      Documentation/admin-guide/pstore-blk.rst
16771 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16772 F:      drivers/acpi/apei/erst.c
16773 F:      drivers/firmware/efi/efi-pstore.c
16774 F:      fs/pstore/
16775 F:      include/linux/pstore*
16776 K:      \b(pstore|ramoops)
16777
16778 PTP HARDWARE CLOCK SUPPORT
16779 M:      Richard Cochran <richardcochran@gmail.com>
16780 L:      netdev@vger.kernel.org
16781 S:      Maintained
16782 W:      http://linuxptp.sourceforge.net/
16783 F:      Documentation/ABI/testing/sysfs-ptp
16784 F:      Documentation/driver-api/ptp.rst
16785 F:      drivers/net/phy/dp83640*
16786 F:      drivers/ptp/*
16787 F:      include/linux/ptp_cl*
16788 K:      (?:\b|_)ptp(?:\b|_)
16789
16790 PTP VIRTUAL CLOCK SUPPORT
16791 M:      Yangbo Lu <yangbo.lu@nxp.com>
16792 L:      netdev@vger.kernel.org
16793 S:      Maintained
16794 F:      drivers/ptp/ptp_vclock.c
16795 F:      net/ethtool/phc_vclocks.c
16796
16797 PTRACE SUPPORT
16798 M:      Oleg Nesterov <oleg@redhat.com>
16799 S:      Maintained
16800 F:      arch/*/*/ptrace*.c
16801 F:      arch/*/include/asm/ptrace*.h
16802 F:      arch/*/ptrace*.c
16803 F:      include/asm-generic/syscall.h
16804 F:      include/linux/ptrace.h
16805 F:      include/linux/regset.h
16806 F:      include/uapi/linux/ptrace.h
16807 F:      kernel/ptrace.c
16808
16809 PULSE8-CEC DRIVER
16810 M:      Hans Verkuil <hverkuil@xs4all.nl>
16811 L:      linux-media@vger.kernel.org
16812 S:      Maintained
16813 T:      git git://linuxtv.org/media_tree.git
16814 F:      drivers/media/cec/usb/pulse8/
16815
16816 PURELIFI PLFXLC DRIVER
16817 M:      Srinivasan Raju <srini.raju@purelifi.com>
16818 L:      linux-wireless@vger.kernel.org
16819 S:      Supported
16820 F:      drivers/net/wireless/purelifi/plfxlc/
16821
16822 PVRUSB2 VIDEO4LINUX DRIVER
16823 M:      Mike Isely <isely@pobox.com>
16824 L:      pvrusb2@isely.net       (subscribers-only)
16825 L:      linux-media@vger.kernel.org
16826 S:      Maintained
16827 W:      http://www.isely.net/pvrusb2/
16828 T:      git git://linuxtv.org/media_tree.git
16829 F:      Documentation/driver-api/media/drivers/pvrusb2*
16830 F:      drivers/media/usb/pvrusb2/
16831
16832 PWC WEBCAM DRIVER
16833 M:      Hans Verkuil <hverkuil@xs4all.nl>
16834 L:      linux-media@vger.kernel.org
16835 S:      Odd Fixes
16836 T:      git git://linuxtv.org/media_tree.git
16837 F:      drivers/media/usb/pwc/*
16838 F:      include/trace/events/pwc.h
16839
16840 PWM IR Transmitter
16841 M:      Sean Young <sean@mess.org>
16842 L:      linux-media@vger.kernel.org
16843 S:      Maintained
16844 F:      drivers/media/rc/pwm-ir-tx.c
16845
16846 PWM SUBSYSTEM
16847 M:      Thierry Reding <thierry.reding@gmail.com>
16848 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16849 L:      linux-pwm@vger.kernel.org
16850 S:      Maintained
16851 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16853 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16854 F:      Documentation/devicetree/bindings/pwm/
16855 F:      Documentation/driver-api/pwm.rst
16856 F:      drivers/gpio/gpio-mvebu.c
16857 F:      drivers/pwm/
16858 F:      drivers/video/backlight/pwm_bl.c
16859 F:      include/dt-bindings/pwm/
16860 F:      include/linux/pwm.h
16861 F:      include/linux/pwm_backlight.h
16862 K:      pwm_(config|apply_state|ops)
16863
16864 PXA GPIO DRIVER
16865 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16866 L:      linux-gpio@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/gpio/gpio-pxa.c
16869
16870 PXA MMCI DRIVER
16871 S:      Orphan
16872
16873 PXA RTC DRIVER
16874 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16875 L:      linux-rtc@vger.kernel.org
16876 S:      Maintained
16877
16878 PXA2xx/PXA3xx SUPPORT
16879 M:      Daniel Mack <daniel@zonque.org>
16880 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16881 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16883 S:      Maintained
16884 T:      git git://github.com/hzhuang1/linux.git
16885 T:      git git://github.com/rjarzmik/linux.git
16886 F:      arch/arm/boot/dts/pxa*
16887 F:      arch/arm/mach-pxa/
16888 F:      drivers/dma/pxa*
16889 F:      drivers/pcmcia/pxa2xx*
16890 F:      drivers/pinctrl/pxa/
16891 F:      drivers/spi/spi-pxa2xx*
16892 F:      drivers/usb/gadget/udc/pxa2*
16893 F:      include/sound/pxa2xx-lib.h
16894 F:      sound/arm/pxa*
16895 F:      sound/soc/pxa/
16896
16897 QAT DRIVER
16898 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16899 L:      qat-linux@intel.com
16900 S:      Supported
16901 F:      drivers/crypto/qat/
16902
16903 QCOM AUDIO (ASoC) DRIVERS
16904 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16905 M:      Banajit Goswami <bgoswami@quicinc.com>
16906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16907 S:      Supported
16908 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16909 F:      Documentation/devicetree/bindings/sound/qcom,*
16910 F:      drivers/soc/qcom/apr.c
16911 F:      include/dt-bindings/sound/qcom,wcd9335.h
16912 F:      sound/soc/codecs/lpass-rx-macro.*
16913 F:      sound/soc/codecs/lpass-tx-macro.*
16914 F:      sound/soc/codecs/lpass-va-macro.c
16915 F:      sound/soc/codecs/lpass-wsa-macro.*
16916 F:      sound/soc/codecs/msm8916-wcd-analog.c
16917 F:      sound/soc/codecs/msm8916-wcd-digital.c
16918 F:      sound/soc/codecs/wcd9335.*
16919 F:      sound/soc/codecs/wcd934x.c
16920 F:      sound/soc/codecs/wcd-clsh-v2.*
16921 F:      sound/soc/codecs/wcd-mbhc-v2.*
16922 F:      sound/soc/codecs/wsa881x.c
16923 F:      sound/soc/codecs/wsa883x.c
16924 F:      sound/soc/qcom/
16925
16926 QCOM EMBEDDED USB DEBUGGER (EUD)
16927 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16928 L:      linux-arm-msm@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/ABI/testing/sysfs-driver-eud
16931 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16932 F:      drivers/usb/misc/qcom_eud.c
16933
16934 QCOM IPA DRIVER
16935 M:      Alex Elder <elder@kernel.org>
16936 L:      netdev@vger.kernel.org
16937 S:      Supported
16938 F:      drivers/net/ipa/
16939
16940 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16941 M:      Gabriel Somlo <somlo@cmu.edu>
16942 M:      "Michael S. Tsirkin" <mst@redhat.com>
16943 L:      qemu-devel@nongnu.org
16944 S:      Maintained
16945 F:      drivers/firmware/qemu_fw_cfg.c
16946 F:      include/uapi/linux/qemu_fw_cfg.h
16947
16948 QIB DRIVER
16949 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16950 L:      linux-rdma@vger.kernel.org
16951 S:      Supported
16952 F:      drivers/infiniband/hw/qib/
16953
16954 QLOGIC QL41xxx FCOE DRIVER
16955 M:      Saurav Kashyap <skashyap@marvell.com>
16956 M:      Javed Hasan <jhasan@marvell.com>
16957 M:      GR-QLogic-Storage-Upstream@marvell.com
16958 L:      linux-scsi@vger.kernel.org
16959 S:      Supported
16960 F:      drivers/scsi/qedf/
16961
16962 QLOGIC QL41xxx ISCSI DRIVER
16963 M:      Nilesh Javali <njavali@marvell.com>
16964 M:      Manish Rangankar <mrangankar@marvell.com>
16965 M:      GR-QLogic-Storage-Upstream@marvell.com
16966 L:      linux-scsi@vger.kernel.org
16967 S:      Supported
16968 F:      drivers/scsi/qedi/
16969
16970 QLOGIC QL4xxx ETHERNET DRIVER
16971 M:      Ariel Elior <aelior@marvell.com>
16972 M:      Manish Chopra <manishc@marvell.com>
16973 L:      netdev@vger.kernel.org
16974 S:      Supported
16975 F:      drivers/net/ethernet/qlogic/qed/
16976 F:      drivers/net/ethernet/qlogic/qede/
16977 F:      include/linux/qed/
16978
16979 QLOGIC QL4xxx RDMA DRIVER
16980 M:      Michal Kalderon <mkalderon@marvell.com>
16981 M:      Ariel Elior <aelior@marvell.com>
16982 L:      linux-rdma@vger.kernel.org
16983 S:      Supported
16984 F:      drivers/infiniband/hw/qedr/
16985 F:      include/uapi/rdma/qedr-abi.h
16986
16987 QLOGIC QLA1280 SCSI DRIVER
16988 M:      Michael Reed <mdr@sgi.com>
16989 L:      linux-scsi@vger.kernel.org
16990 S:      Maintained
16991 F:      drivers/scsi/qla1280.[ch]
16992
16993 QLOGIC QLA2XXX FC-SCSI DRIVER
16994 M:      Nilesh Javali <njavali@marvell.com>
16995 M:      GR-QLogic-Storage-Upstream@marvell.com
16996 L:      linux-scsi@vger.kernel.org
16997 S:      Supported
16998 F:      drivers/scsi/qla2xxx/
16999
17000 QLOGIC QLA3XXX NETWORK DRIVER
17001 M:      GR-Linux-NIC-Dev@marvell.com
17002 L:      netdev@vger.kernel.org
17003 S:      Supported
17004 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17005
17006 QLOGIC QLA4XXX iSCSI DRIVER
17007 M:      Nilesh Javali <njavali@marvell.com>
17008 M:      Manish Rangankar <mrangankar@marvell.com>
17009 M:      GR-QLogic-Storage-Upstream@marvell.com
17010 L:      linux-scsi@vger.kernel.org
17011 S:      Supported
17012 F:      drivers/scsi/qla4xxx/
17013
17014 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17015 M:      Shahed Shaikh <shshaikh@marvell.com>
17016 M:      Manish Chopra <manishc@marvell.com>
17017 M:      GR-Linux-NIC-Dev@marvell.com
17018 L:      netdev@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/net/ethernet/qlogic/qlcnic/
17021
17022 QLOGIC QLGE 10Gb ETHERNET DRIVER
17023 M:      Manish Chopra <manishc@marvell.com>
17024 M:      GR-Linux-NIC-Dev@marvell.com
17025 M:      Coiby Xu <coiby.xu@gmail.com>
17026 L:      netdev@vger.kernel.org
17027 S:      Supported
17028 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17029 F:      drivers/staging/qlge/
17030
17031 QM1D1B0004 MEDIA DRIVER
17032 M:      Akihiro Tsukada <tskd08@gmail.com>
17033 L:      linux-media@vger.kernel.org
17034 S:      Odd Fixes
17035 F:      drivers/media/tuners/qm1d1b0004*
17036
17037 QM1D1C0042 MEDIA DRIVER
17038 M:      Akihiro Tsukada <tskd08@gmail.com>
17039 L:      linux-media@vger.kernel.org
17040 S:      Odd Fixes
17041 F:      drivers/media/tuners/qm1d1c0042*
17042
17043 QNX4 FILESYSTEM
17044 M:      Anders Larsen <al@alarsen.net>
17045 S:      Maintained
17046 W:      http://www.alarsen.net/linux/qnx4fs/
17047 F:      fs/qnx4/
17048 F:      include/uapi/linux/qnx4_fs.h
17049 F:      include/uapi/linux/qnxtypes.h
17050
17051 QORIQ DPAA2 FSL-MC BUS DRIVER
17052 M:      Stuart Yoder <stuyoder@gmail.com>
17053 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17054 L:      linux-kernel@vger.kernel.org
17055 S:      Maintained
17056 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17057 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17058 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17059 F:      drivers/bus/fsl-mc/
17060 F:      include/uapi/linux/fsl_mc.h
17061
17062 QT1010 MEDIA DRIVER
17063 M:      Antti Palosaari <crope@iki.fi>
17064 L:      linux-media@vger.kernel.org
17065 S:      Maintained
17066 W:      https://linuxtv.org
17067 W:      http://palosaari.fi/linux/
17068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17069 T:      git git://linuxtv.org/anttip/media_tree.git
17070 F:      drivers/media/tuners/qt1010*
17071
17072 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17073 M:      Kalle Valo <kvalo@kernel.org>
17074 L:      ath10k@lists.infradead.org
17075 S:      Supported
17076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17078 F:      drivers/net/wireless/ath/ath10k/
17079 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17080
17081 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17082 M:      Kalle Valo <kvalo@kernel.org>
17083 L:      ath11k@lists.infradead.org
17084 S:      Supported
17085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17086 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17087 F:      drivers/net/wireless/ath/ath11k/
17088
17089 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17090 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17091 L:      linux-wireless@vger.kernel.org
17092 S:      Maintained
17093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17094 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17095 F:      drivers/net/wireless/ath/ath9k/
17096
17097 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17098 M:      Stephan Gerhold <stephan@gerhold.net>
17099 L:      netdev@vger.kernel.org
17100 L:      linux-arm-msm@vger.kernel.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17103 F:      drivers/net/wwan/qcom_bam_dmux.c
17104
17105 QUALCOMM CAMERA SUBSYSTEM DRIVER
17106 M:      Robert Foss <robert.foss@linaro.org>
17107 M:      Todor Tomov <todor.too@gmail.com>
17108 L:      linux-media@vger.kernel.org
17109 S:      Maintained
17110 F:      Documentation/admin-guide/media/qcom_camss.rst
17111 F:      Documentation/devicetree/bindings/media/*camss*
17112 F:      drivers/media/platform/qcom/camss/
17113
17114 QUALCOMM CLOCK DRIVERS
17115 M:      Bjorn Andersson <andersson@kernel.org>
17116 L:      linux-arm-msm@vger.kernel.org
17117 S:      Supported
17118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17119 F:      Documentation/devicetree/bindings/clock/qcom,*
17120 F:      drivers/clk/qcom/
17121 F:      include/dt-bindings/clock/qcom,*
17122
17123 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17124 M:      Niklas Cassel <nks@flawful.org>
17125 L:      linux-pm@vger.kernel.org
17126 L:      linux-arm-msm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17129 F:      drivers/soc/qcom/cpr.c
17130
17131 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17132 M:      Ilia Lin <ilia.lin@kernel.org>
17133 L:      linux-pm@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17136 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17137 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17138
17139 QUALCOMM CRYPTO DRIVERS
17140 M:      Thara Gopinath <thara.gopinath@gmail.com>
17141 L:      linux-crypto@vger.kernel.org
17142 L:      linux-arm-msm@vger.kernel.org
17143 S:      Maintained
17144 F:      drivers/crypto/qce/
17145
17146 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17147 M:      Timur Tabi <timur@kernel.org>
17148 L:      netdev@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/net/ethernet/qualcomm/emac/
17151
17152 QUALCOMM ETHQOS ETHERNET DRIVER
17153 M:      Vinod Koul <vkoul@kernel.org>
17154 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17155 L:      netdev@vger.kernel.org
17156 S:      Maintained
17157 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17158 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17159
17160 QUALCOMM FASTRPC DRIVER
17161 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17162 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17163 L:      linux-arm-msm@vger.kernel.org
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17166 F:      drivers/misc/fastrpc.c
17167 F:      include/uapi/misc/fastrpc.h
17168
17169 QUALCOMM HEXAGON ARCHITECTURE
17170 M:      Brian Cain <bcain@quicinc.com>
17171 L:      linux-hexagon@vger.kernel.org
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17173 S:      Supported
17174 F:      arch/hexagon/
17175
17176 QUALCOMM HIDMA DRIVER
17177 M:      Sinan Kaya <okaya@kernel.org>
17178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17179 L:      linux-arm-msm@vger.kernel.org
17180 L:      dmaengine@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/dma/qcom/hidma*
17183
17184 QUALCOMM I2C CCI DRIVER
17185 M:      Loic Poulain <loic.poulain@linaro.org>
17186 M:      Robert Foss <robert.foss@linaro.org>
17187 L:      linux-i2c@vger.kernel.org
17188 L:      linux-arm-msm@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17191 F:      drivers/i2c/busses/i2c-qcom-cci.c
17192
17193 QUALCOMM INTERCONNECT BWMON DRIVER
17194 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17195 L:      linux-arm-msm@vger.kernel.org
17196 S:      Maintained
17197 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17198 F:      drivers/soc/qcom/icc-bwmon.c
17199
17200 QUALCOMM IOMMU
17201 M:      Rob Clark <robdclark@gmail.com>
17202 L:      iommu@lists.linux.dev
17203 L:      linux-arm-msm@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17206
17207 QUALCOMM IPC ROUTER (QRTR) DRIVER
17208 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17209 L:      linux-arm-msm@vger.kernel.org
17210 S:      Maintained
17211 F:      include/trace/events/qrtr.h
17212 F:      include/uapi/linux/qrtr.h
17213 F:      net/qrtr/
17214
17215 QUALCOMM IPCC MAILBOX DRIVER
17216 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17217 L:      linux-arm-msm@vger.kernel.org
17218 S:      Supported
17219 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17220 F:      drivers/mailbox/qcom-ipcc.c
17221 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17222
17223 QUALCOMM IPQ4019 USB PHY DRIVER
17224 M:      Robert Marko <robert.marko@sartura.hr>
17225 M:      Luka Perkov <luka.perkov@sartura.hr>
17226 L:      linux-arm-msm@vger.kernel.org
17227 S:      Maintained
17228 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17229 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17230
17231 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17232 M:      Robert Marko <robert.marko@sartura.hr>
17233 M:      Luka Perkov <luka.perkov@sartura.hr>
17234 L:      linux-arm-msm@vger.kernel.org
17235 S:      Maintained
17236 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17237 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17238
17239 QUALCOMM NAND CONTROLLER DRIVER
17240 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17241 L:      linux-mtd@lists.infradead.org
17242 L:      linux-arm-msm@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17245 F:      drivers/mtd/nand/raw/qcom_nandc.c
17246
17247 QUALCOMM RMNET DRIVER
17248 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17249 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17250 L:      netdev@vger.kernel.org
17251 S:      Maintained
17252 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17253 F:      drivers/net/ethernet/qualcomm/rmnet/
17254 F:      include/linux/if_rmnet.h
17255
17256 QUALCOMM TSENS THERMAL DRIVER
17257 M:      Amit Kucheria <amitk@kernel.org>
17258 M:      Thara Gopinath <thara.gopinath@gmail.com>
17259 L:      linux-pm@vger.kernel.org
17260 L:      linux-arm-msm@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17263 F:      drivers/thermal/qcom/
17264
17265 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17266 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17267 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17268 L:      linux-media@vger.kernel.org
17269 L:      linux-arm-msm@vger.kernel.org
17270 S:      Maintained
17271 T:      git git://linuxtv.org/media_tree.git
17272 F:      Documentation/devicetree/bindings/media/*venus*
17273 F:      drivers/media/platform/qcom/venus/
17274
17275 QUALCOMM WCN36XX WIRELESS DRIVER
17276 M:      Loic Poulain <loic.poulain@linaro.org>
17277 L:      wcn36xx@lists.infradead.org
17278 S:      Supported
17279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17280 F:      drivers/net/wireless/ath/wcn36xx/
17281
17282 QUANTENNA QTNFMAC WIRELESS DRIVER
17283 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17284 R:      Sergey Matyukevich <geomatsi@gmail.com>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Maintained
17287 F:      drivers/net/wireless/quantenna
17288
17289 RADEON and AMDGPU DRM DRIVERS
17290 M:      Alex Deucher <alexander.deucher@amd.com>
17291 M:      Christian König <christian.koenig@amd.com>
17292 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17293 L:      amd-gfx@lists.freedesktop.org
17294 S:      Supported
17295 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17296 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17297 C:      irc://irc.oftc.net/radeon
17298 F:      Documentation/gpu/amdgpu/
17299 F:      drivers/gpu/drm/amd/
17300 F:      drivers/gpu/drm/radeon/
17301 F:      include/uapi/drm/amdgpu_drm.h
17302 F:      include/uapi/drm/radeon_drm.h
17303
17304 RADEON FRAMEBUFFER DISPLAY DRIVER
17305 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17306 L:      linux-fbdev@vger.kernel.org
17307 S:      Maintained
17308 F:      drivers/video/fbdev/aty/radeon*
17309 F:      include/uapi/linux/radeonfb.h
17310
17311 RADIOSHARK RADIO DRIVER
17312 M:      Hans Verkuil <hverkuil@xs4all.nl>
17313 L:      linux-media@vger.kernel.org
17314 S:      Maintained
17315 T:      git git://linuxtv.org/media_tree.git
17316 F:      drivers/media/radio/radio-shark.c
17317
17318 RADIOSHARK2 RADIO DRIVER
17319 M:      Hans Verkuil <hverkuil@xs4all.nl>
17320 L:      linux-media@vger.kernel.org
17321 S:      Maintained
17322 T:      git git://linuxtv.org/media_tree.git
17323 F:      drivers/media/radio/radio-shark2.c
17324 F:      drivers/media/radio/radio-tea5777.c
17325
17326 RADOS BLOCK DEVICE (RBD)
17327 M:      Ilya Dryomov <idryomov@gmail.com>
17328 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17329 L:      ceph-devel@vger.kernel.org
17330 S:      Supported
17331 W:      http://ceph.com/
17332 T:      git https://github.com/ceph/ceph-client.git
17333 F:      Documentation/ABI/testing/sysfs-bus-rbd
17334 F:      drivers/block/rbd.c
17335 F:      drivers/block/rbd_types.h
17336
17337 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17338 M:      Paul Mackerras <paulus@samba.org>
17339 L:      linux-fbdev@vger.kernel.org
17340 S:      Maintained
17341 F:      drivers/video/fbdev/aty/aty128fb.c
17342
17343 RAINSHADOW-CEC DRIVER
17344 M:      Hans Verkuil <hverkuil@xs4all.nl>
17345 L:      linux-media@vger.kernel.org
17346 S:      Maintained
17347 T:      git git://linuxtv.org/media_tree.git
17348 F:      drivers/media/cec/usb/rainshadow/
17349
17350 RALINK MIPS ARCHITECTURE
17351 M:      John Crispin <john@phrozen.org>
17352 L:      linux-mips@vger.kernel.org
17353 S:      Maintained
17354 F:      arch/mips/ralink
17355
17356 RALINK MT7621 MIPS ARCHITECTURE
17357 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17358 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17359 L:      linux-mips@vger.kernel.org
17360 S:      Maintained
17361 F:      arch/mips/boot/dts/ralink/mt7621*
17362
17363 RALINK PINCTRL DRIVER
17364 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17365 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17366 L:      linux-mips@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/pinctrl/ralink/
17369
17370 RALINK RT2X00 WIRELESS LAN DRIVER
17371 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17372 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17373 L:      linux-wireless@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/net/wireless/ralink/rt2x00/
17376
17377 RAMDISK RAM BLOCK DEVICE DRIVER
17378 M:      Jens Axboe <axboe@kernel.dk>
17379 S:      Maintained
17380 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17381 F:      drivers/block/brd.c
17382
17383 RANCHU VIRTUAL BOARD FOR MIPS
17384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17385 L:      linux-mips@vger.kernel.org
17386 S:      Supported
17387 F:      arch/mips/configs/generic/board-ranchu.config
17388 F:      arch/mips/generic/board-ranchu.c
17389
17390 RANDOM NUMBER DRIVER
17391 M:      "Theodore Ts'o" <tytso@mit.edu>
17392 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17394 S:      Maintained
17395 F:      drivers/char/random.c
17396 F:      drivers/virt/vmgenid.c
17397
17398 RAPIDIO SUBSYSTEM
17399 M:      Matt Porter <mporter@kernel.crashing.org>
17400 M:      Alexandre Bounine <alex.bou9@gmail.com>
17401 S:      Maintained
17402 F:      drivers/rapidio/
17403
17404 RAS INFRASTRUCTURE
17405 M:      Tony Luck <tony.luck@intel.com>
17406 M:      Borislav Petkov <bp@alien8.de>
17407 L:      linux-edac@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/admin-guide/ras.rst
17410 F:      drivers/ras/
17411 F:      include/linux/ras.h
17412 F:      include/ras/ras_event.h
17413
17414 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17415 L:      linux-wireless@vger.kernel.org
17416 S:      Orphan
17417 F:      drivers/net/wireless/ray*
17418
17419 RC-CORE / LIRC FRAMEWORK
17420 M:      Sean Young <sean@mess.org>
17421 L:      linux-media@vger.kernel.org
17422 S:      Maintained
17423 W:      http://linuxtv.org
17424 T:      git git://linuxtv.org/media_tree.git
17425 F:      Documentation/driver-api/media/rc-core.rst
17426 F:      Documentation/userspace-api/media/rc/
17427 F:      drivers/media/rc/
17428 F:      include/media/rc-map.h
17429 F:      include/media/rc-core.h
17430 F:      include/uapi/linux/lirc.h
17431
17432 RCMM REMOTE CONTROLS DECODER
17433 M:      Patrick Lerda <patrick9876@free.fr>
17434 S:      Maintained
17435 F:      drivers/media/rc/ir-rcmm-decoder.c
17436
17437 RCUTORTURE TEST FRAMEWORK
17438 M:      "Paul E. McKenney" <paulmck@kernel.org>
17439 M:      Josh Triplett <josh@joshtriplett.org>
17440 R:      Steven Rostedt <rostedt@goodmis.org>
17441 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17442 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17443 L:      rcu@vger.kernel.org
17444 S:      Supported
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17446 F:      tools/testing/selftests/rcutorture
17447
17448 RDACM20 Camera Sensor
17449 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17450 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17451 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17452 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17456 F:      drivers/media/i2c/max9271.c
17457 F:      drivers/media/i2c/max9271.h
17458 F:      drivers/media/i2c/rdacm20.c
17459
17460 RDACM21 Camera Sensor
17461 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17462 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17463 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17464 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17468 F:      drivers/media/i2c/max9271.c
17469 F:      drivers/media/i2c/max9271.h
17470 F:      drivers/media/i2c/rdacm21.c
17471
17472 RDC R-321X SoC
17473 M:      Florian Fainelli <florian@openwrt.org>
17474 S:      Maintained
17475
17476 RDC R6040 FAST ETHERNET DRIVER
17477 M:      Florian Fainelli <f.fainelli@gmail.com>
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/net/ethernet/rdc/r6040.c
17481
17482 RDMAVT - RDMA verbs software
17483 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17484 L:      linux-rdma@vger.kernel.org
17485 S:      Supported
17486 F:      drivers/infiniband/sw/rdmavt
17487
17488 RDS - RELIABLE DATAGRAM SOCKETS
17489 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17490 L:      netdev@vger.kernel.org
17491 L:      linux-rdma@vger.kernel.org
17492 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17493 S:      Supported
17494 W:      https://oss.oracle.com/projects/rds/
17495 F:      Documentation/networking/rds.rst
17496 F:      net/rds/
17497
17498 RDT - RESOURCE ALLOCATION
17499 M:      Fenghua Yu <fenghua.yu@intel.com>
17500 M:      Reinette Chatre <reinette.chatre@intel.com>
17501 L:      linux-kernel@vger.kernel.org
17502 S:      Supported
17503 F:      Documentation/x86/resctrl*
17504 F:      arch/x86/include/asm/resctrl.h
17505 F:      arch/x86/kernel/cpu/resctrl/
17506 F:      tools/testing/selftests/resctrl/
17507
17508 READ-COPY UPDATE (RCU)
17509 M:      "Paul E. McKenney" <paulmck@kernel.org>
17510 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17511 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17512 M:      Josh Triplett <josh@joshtriplett.org>
17513 R:      Steven Rostedt <rostedt@goodmis.org>
17514 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17515 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17516 R:      Joel Fernandes <joel@joelfernandes.org>
17517 L:      rcu@vger.kernel.org
17518 S:      Supported
17519 W:      http://www.rdrop.com/users/paulmck/RCU/
17520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17521 F:      Documentation/RCU/
17522 F:      include/linux/rcu*
17523 F:      kernel/rcu/
17524 X:      Documentation/RCU/torture.rst
17525 X:      include/linux/srcu*.h
17526 X:      kernel/rcu/srcu*.c
17527
17528 REAL TIME CLOCK (RTC) SUBSYSTEM
17529 M:      Alessandro Zummo <a.zummo@towertech.it>
17530 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17531 L:      linux-rtc@vger.kernel.org
17532 S:      Maintained
17533 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17535 F:      Documentation/admin-guide/rtc.rst
17536 F:      Documentation/devicetree/bindings/rtc/
17537 F:      drivers/rtc/
17538 F:      include/linux/platform_data/rtc-*
17539 F:      include/linux/rtc.h
17540 F:      include/linux/rtc/
17541 F:      include/uapi/linux/rtc.h
17542 F:      tools/testing/selftests/rtc/
17543
17544 REALTEK AUDIO CODECS
17545 M:      Oder Chiou <oder_chiou@realtek.com>
17546 S:      Maintained
17547 F:      include/sound/rt*.h
17548 F:      sound/soc/codecs/rt*
17549
17550 REALTEK OTTO WATCHDOG
17551 M:      Sander Vanheule <sander@svanheule.net>
17552 L:      linux-watchdog@vger.kernel.org
17553 S:      Maintained
17554 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17555 F:      drivers/watchdog/realtek_otto_wdt.c
17556
17557 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17558 M:      Linus Walleij <linus.walleij@linaro.org>
17559 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17560 S:      Maintained
17561 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17562 F:      drivers/net/dsa/realtek/*
17563
17564 REALTEK WIRELESS DRIVER (rtlwifi family)
17565 M:      Ping-Ke Shih <pkshih@realtek.com>
17566 L:      linux-wireless@vger.kernel.org
17567 S:      Maintained
17568 W:      https://wireless.wiki.kernel.org/
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17570 F:      drivers/net/wireless/realtek/rtlwifi/
17571
17572 REALTEK WIRELESS DRIVER (rtw88)
17573 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17574 L:      linux-wireless@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/net/wireless/realtek/rtw88/
17577
17578 REALTEK WIRELESS DRIVER (rtw89)
17579 M:      Ping-Ke Shih <pkshih@realtek.com>
17580 L:      linux-wireless@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/net/wireless/realtek/rtw89/
17583
17584 REDPINE WIRELESS DRIVER
17585 L:      linux-wireless@vger.kernel.org
17586 S:      Orphan
17587 F:      drivers/net/wireless/rsi/
17588
17589 REGISTER MAP ABSTRACTION
17590 M:      Mark Brown <broonie@kernel.org>
17591 L:      linux-kernel@vger.kernel.org
17592 S:      Supported
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17594 F:      Documentation/devicetree/bindings/regmap/
17595 F:      drivers/base/regmap/
17596 F:      include/linux/regmap.h
17597
17598 REISERFS FILE SYSTEM
17599 L:      reiserfs-devel@vger.kernel.org
17600 S:      Supported
17601 F:      fs/reiserfs/
17602
17603 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17604 M:      Bjorn Andersson <andersson@kernel.org>
17605 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17606 L:      linux-remoteproc@vger.kernel.org
17607 S:      Maintained
17608 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17609 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17610 F:      Documentation/devicetree/bindings/remoteproc/
17611 F:      Documentation/staging/remoteproc.rst
17612 F:      drivers/remoteproc/
17613 F:      include/linux/remoteproc.h
17614 F:      include/linux/remoteproc/
17615
17616 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17617 M:      Bjorn Andersson <andersson@kernel.org>
17618 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17619 L:      linux-remoteproc@vger.kernel.org
17620 S:      Maintained
17621 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17622 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17623 F:      Documentation/staging/rpmsg.rst
17624 F:      drivers/rpmsg/
17625 F:      include/linux/rpmsg.h
17626 F:      include/linux/rpmsg/
17627 F:      include/uapi/linux/rpmsg.h
17628 F:      samples/rpmsg/
17629
17630 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17631 M:      Stephan Gerhold <stephan@gerhold.net>
17632 L:      netdev@vger.kernel.org
17633 L:      linux-remoteproc@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17636
17637 RENESAS CLOCK DRIVERS
17638 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17639 L:      linux-renesas-soc@vger.kernel.org
17640 S:      Supported
17641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17642 F:      Documentation/devicetree/bindings/clock/renesas,*
17643 F:      drivers/clk/renesas/
17644
17645 RENESAS EMEV2 I2C DRIVER
17646 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17647 L:      linux-renesas-soc@vger.kernel.org
17648 S:      Supported
17649 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17650 F:      drivers/i2c/busses/i2c-emev2.c
17651
17652 RENESAS ETHERNET DRIVERS
17653 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17654 L:      netdev@vger.kernel.org
17655 L:      linux-renesas-soc@vger.kernel.org
17656 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17657 F:      drivers/net/ethernet/renesas/
17658 F:      include/linux/sh_eth.h
17659
17660 RENESAS R-CAR GYROADC DRIVER
17661 M:      Marek Vasut <marek.vasut@gmail.com>
17662 L:      linux-iio@vger.kernel.org
17663 S:      Supported
17664 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17665 F:      drivers/iio/adc/rcar-gyroadc.c
17666
17667 RENESAS R-CAR I2C DRIVERS
17668 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17669 L:      linux-renesas-soc@vger.kernel.org
17670 S:      Supported
17671 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17672 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17673 F:      drivers/i2c/busses/i2c-rcar.c
17674 F:      drivers/i2c/busses/i2c-sh_mobile.c
17675
17676 RENESAS R-CAR SATA DRIVER
17677 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17678 S:      Supported
17679 L:      linux-ide@vger.kernel.org
17680 L:      linux-renesas-soc@vger.kernel.org
17681 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17682 F:      drivers/ata/sata_rcar.c
17683
17684 RENESAS R-CAR THERMAL DRIVERS
17685 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17686 L:      linux-renesas-soc@vger.kernel.org
17687 S:      Supported
17688 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17689 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17690 F:      drivers/thermal/rcar_gen3_thermal.c
17691 F:      drivers/thermal/rcar_thermal.c
17692
17693 RENESAS RIIC DRIVER
17694 M:      Chris Brandt <chris.brandt@renesas.com>
17695 L:      linux-renesas-soc@vger.kernel.org
17696 S:      Supported
17697 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17698 F:      drivers/i2c/busses/i2c-riic.c
17699
17700 RENESAS USB PHY DRIVER
17701 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17702 L:      linux-renesas-soc@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17705
17706 RENESAS RZ/G2L A/D DRIVER
17707 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17708 L:      linux-iio@vger.kernel.org
17709 L:      linux-renesas-soc@vger.kernel.org
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17712 F:      drivers/iio/adc/rzg2l_adc.c
17713
17714 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17715 M:      Clément Léger <clement.leger@bootlin.com>
17716 L:      linux-renesas-soc@vger.kernel.org
17717 L:      netdev@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17720 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17721 F:      drivers/net/dsa/rzn1_a5psw*
17722 F:      drivers/net/pcs/pcs-rzn1-miic.c
17723 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17724 F:      include/linux/pcs-rzn1-miic.h
17725 F:      net/dsa/tag_rzn1_a5psw.c
17726
17727 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17728 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17729 L:      linux-rtc@vger.kernel.org
17730 L:      linux-renesas-soc@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17733 F:      drivers/rtc/rtc-rzn1.c
17734
17735 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17736 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17737 L:      linux-mtd@lists.infradead.org
17738 L:      linux-renesas-soc@vger.kernel.org
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17741 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17742
17743 RENESAS VERSACLOCK 7 CLOCK DRIVER
17744 M:      Alex Helms <alexander.helms.jy@renesas.com>
17745 S:      Maintained
17746 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17747 F:      drivers/clk/clk-versaclock7.c
17748
17749 RESET CONTROLLER FRAMEWORK
17750 M:      Philipp Zabel <p.zabel@pengutronix.de>
17751 S:      Maintained
17752 T:      git git://git.pengutronix.de/git/pza/linux
17753 F:      Documentation/devicetree/bindings/reset/
17754 F:      Documentation/driver-api/reset.rst
17755 F:      drivers/reset/
17756 F:      include/dt-bindings/reset/
17757 F:      include/linux/reset-controller.h
17758 F:      include/linux/reset.h
17759 F:      include/linux/reset/
17760 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17761
17762 RESTARTABLE SEQUENCES SUPPORT
17763 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17764 M:      Peter Zijlstra <peterz@infradead.org>
17765 M:      "Paul E. McKenney" <paulmck@kernel.org>
17766 M:      Boqun Feng <boqun.feng@gmail.com>
17767 L:      linux-kernel@vger.kernel.org
17768 S:      Supported
17769 F:      include/trace/events/rseq.h
17770 F:      include/uapi/linux/rseq.h
17771 F:      kernel/rseq.c
17772 F:      tools/testing/selftests/rseq/
17773
17774 RFKILL
17775 M:      Johannes Berg <johannes@sipsolutions.net>
17776 L:      linux-wireless@vger.kernel.org
17777 S:      Maintained
17778 W:      https://wireless.wiki.kernel.org/
17779 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17782 F:      Documentation/ABI/stable/sysfs-class-rfkill
17783 F:      Documentation/driver-api/rfkill.rst
17784 F:      include/linux/rfkill.h
17785 F:      include/uapi/linux/rfkill.h
17786 F:      net/rfkill/
17787
17788 RHASHTABLE
17789 M:      Thomas Graf <tgraf@suug.ch>
17790 M:      Herbert Xu <herbert@gondor.apana.org.au>
17791 L:      netdev@vger.kernel.org
17792 S:      Maintained
17793 F:      include/linux/rhashtable-types.h
17794 F:      include/linux/rhashtable.h
17795 F:      lib/rhashtable.c
17796 F:      lib/test_rhashtable.c
17797
17798 RICOH R5C592 MEMORYSTICK DRIVER
17799 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17800 S:      Maintained
17801 F:      drivers/memstick/host/r592.*
17802
17803 RICOH SMARTMEDIA/XD DRIVER
17804 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17805 S:      Maintained
17806 F:      drivers/mtd/nand/raw/r852.c
17807 F:      drivers/mtd/nand/raw/r852.h
17808
17809 RISC-V PMU DRIVERS
17810 M:      Atish Patra <atishp@atishpatra.org>
17811 R:      Anup Patel <anup@brainfault.org>
17812 L:      linux-riscv@lists.infradead.org
17813 S:      Supported
17814 F:      drivers/perf/riscv_pmu.c
17815 F:      drivers/perf/riscv_pmu_legacy.c
17816 F:      drivers/perf/riscv_pmu_sbi.c
17817
17818 RISC-V ARCHITECTURE
17819 M:      Paul Walmsley <paul.walmsley@sifive.com>
17820 M:      Palmer Dabbelt <palmer@dabbelt.com>
17821 M:      Albert Ou <aou@eecs.berkeley.edu>
17822 L:      linux-riscv@lists.infradead.org
17823 S:      Supported
17824 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17825 P:      Documentation/riscv/patch-acceptance.rst
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17827 F:      arch/riscv/
17828 N:      riscv
17829 K:      riscv
17830
17831 RISC-V MICROCHIP FPGA SUPPORT
17832 M:      Conor Dooley <conor.dooley@microchip.com>
17833 M:      Daire McNamara <daire.mcnamara@microchip.com>
17834 L:      linux-riscv@lists.infradead.org
17835 S:      Supported
17836 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17837 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17838 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17839 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17840 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17841 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17842 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17843 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17844 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17845 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17846 F:      arch/riscv/boot/dts/microchip/
17847 F:      drivers/char/hw_random/mpfs-rng.c
17848 F:      drivers/clk/microchip/clk-mpfs.c
17849 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17850 F:      drivers/mailbox/mailbox-mpfs.c
17851 F:      drivers/pci/controller/pcie-microchip-host.c
17852 F:      drivers/reset/reset-mpfs.c
17853 F:      drivers/rtc/rtc-mpfs.c
17854 F:      drivers/soc/microchip/mpfs-sys-controller.c
17855 F:      drivers/spi/spi-microchip-core-qspi.c
17856 F:      drivers/spi/spi-microchip-core.c
17857 F:      drivers/usb/musb/mpfs.c
17858 F:      include/soc/microchip/mpfs.h
17859
17860 RISC-V MISC SOC SUPPORT
17861 M:      Conor Dooley <conor@kernel.org>
17862 L:      linux-riscv@lists.infradead.org
17863 S:      Maintained
17864 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17865 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17866 F:      Documentation/devicetree/bindings/riscv/
17867 F:      arch/riscv/boot/dts/
17868
17869 RNBD BLOCK DRIVERS
17870 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17871 M:      Jack Wang <jinpu.wang@ionos.com>
17872 L:      linux-block@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/block/rnbd/
17875
17876 ROCCAT DRIVERS
17877 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17878 S:      Maintained
17879 W:      http://sourceforge.net/projects/roccat/
17880 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17881 F:      drivers/hid/hid-roccat*
17882 F:      include/linux/hid-roccat*
17883
17884 ROCKCHIP I2S TDM DRIVER
17885 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17886 L:      linux-rockchip@lists.infradead.org
17887 S:      Maintained
17888 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17889 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17890
17891 ROCKCHIP ISP V1 DRIVER
17892 M:      Dafna Hirschfeld <dafna@fastmail.com>
17893 L:      linux-media@vger.kernel.org
17894 L:      linux-rockchip@lists.infradead.org
17895 S:      Maintained
17896 F:      Documentation/admin-guide/media/rkisp1.rst
17897 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17898 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17899 F:      drivers/media/platform/rockchip/rkisp1
17900 F:      include/uapi/linux/rkisp1-config.h
17901
17902 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17903 M:      Jacob Chen <jacob-chen@iotwrt.com>
17904 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17905 L:      linux-media@vger.kernel.org
17906 L:      linux-rockchip@lists.infradead.org
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17909 F:      drivers/media/platform/rockchip/rga/
17910
17911 ROCKCHIP VIDEO DECODER DRIVER
17912 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17913 L:      linux-media@vger.kernel.org
17914 L:      linux-rockchip@lists.infradead.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17917 F:      drivers/staging/media/rkvdec/
17918
17919 ROCKER DRIVER
17920 M:      Jiri Pirko <jiri@resnulli.us>
17921 L:      netdev@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/net/ethernet/rocker/
17924
17925 ROCKETPORT EXPRESS/INFINITY DRIVER
17926 M:      Kevin Cernekee <cernekee@gmail.com>
17927 L:      linux-serial@vger.kernel.org
17928 S:      Odd Fixes
17929 F:      drivers/tty/serial/rp2.*
17930
17931 ROHM BD99954 CHARGER IC
17932 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17933 S:      Supported
17934 F:      drivers/power/supply/bd99954-charger.c
17935 F:      drivers/power/supply/bd99954-charger.h
17936
17937 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17938 M:      Tomasz Duszynski <tduszyns@gmail.com>
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17941 F:      drivers/iio/light/bh1750.c
17942
17943 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17944 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17945 L:      linux-kernel@vger.kernel.org
17946 L:      linux-renesas-soc@vger.kernel.org
17947 S:      Supported
17948 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17949 F:      drivers/gpio/gpio-bd9571mwv.c
17950 F:      drivers/mfd/bd9571mwv.c
17951 F:      drivers/regulator/bd9571mwv-regulator.c
17952 F:      include/linux/mfd/bd9571mwv.h
17953
17954 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17955 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17956 S:      Supported
17957 F:      drivers/clk/clk-bd718x7.c
17958 F:      drivers/gpio/gpio-bd71815.c
17959 F:      drivers/gpio/gpio-bd71828.c
17960 F:      drivers/mfd/rohm-bd71828.c
17961 F:      drivers/mfd/rohm-bd718x7.c
17962 F:      drivers/mfd/rohm-bd9576.c
17963 F:      drivers/regulator/bd71815-regulator.c
17964 F:      drivers/regulator/bd71828-regulator.c
17965 F:      drivers/regulator/bd718x7-regulator.c
17966 F:      drivers/regulator/bd9576-regulator.c
17967 F:      drivers/regulator/rohm-regulator.c
17968 F:      drivers/rtc/rtc-bd70528.c
17969 F:      drivers/watchdog/bd9576_wdt.c
17970 F:      include/linux/mfd/rohm-bd71815.h
17971 F:      include/linux/mfd/rohm-bd71828.h
17972 F:      include/linux/mfd/rohm-bd718x7.h
17973 F:      include/linux/mfd/rohm-bd957x.h
17974 F:      include/linux/mfd/rohm-generic.h
17975 F:      include/linux/mfd/rohm-shared.h
17976
17977 ROSE NETWORK LAYER
17978 M:      Ralf Baechle <ralf@linux-mips.org>
17979 L:      linux-hams@vger.kernel.org
17980 S:      Maintained
17981 W:      http://www.linux-ax25.org/
17982 F:      include/net/rose.h
17983 F:      include/uapi/linux/rose.h
17984 F:      net/rose/
17985
17986 ROTATION DRIVER FOR ALLWINNER A83T
17987 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17988 L:      linux-media@vger.kernel.org
17989 S:      Maintained
17990 T:      git git://linuxtv.org/media_tree.git
17991 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17992 F:      drivers/media/platform/sunxi/sun8i-rotate/
17993
17994 RPMSG TTY DRIVER
17995 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17996 L:      linux-remoteproc@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/tty/rpmsg_tty.c
17999
18000 RTL2830 MEDIA DRIVER
18001 M:      Antti Palosaari <crope@iki.fi>
18002 L:      linux-media@vger.kernel.org
18003 S:      Maintained
18004 W:      https://linuxtv.org
18005 W:      http://palosaari.fi/linux/
18006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18007 T:      git git://linuxtv.org/anttip/media_tree.git
18008 F:      drivers/media/dvb-frontends/rtl2830*
18009
18010 RTL2832 MEDIA DRIVER
18011 M:      Antti Palosaari <crope@iki.fi>
18012 L:      linux-media@vger.kernel.org
18013 S:      Maintained
18014 W:      https://linuxtv.org
18015 W:      http://palosaari.fi/linux/
18016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18017 T:      git git://linuxtv.org/anttip/media_tree.git
18018 F:      drivers/media/dvb-frontends/rtl2832*
18019
18020 RTL2832_SDR MEDIA DRIVER
18021 M:      Antti Palosaari <crope@iki.fi>
18022 L:      linux-media@vger.kernel.org
18023 S:      Maintained
18024 W:      https://linuxtv.org
18025 W:      http://palosaari.fi/linux/
18026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18027 T:      git git://linuxtv.org/anttip/media_tree.git
18028 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18029
18030 RTL8180 WIRELESS DRIVER
18031 L:      linux-wireless@vger.kernel.org
18032 S:      Orphan
18033 W:      https://wireless.wiki.kernel.org/
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18035 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18036
18037 RTL8187 WIRELESS DRIVER
18038 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18039 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18040 M:      Larry Finger <Larry.Finger@lwfinger.net>
18041 L:      linux-wireless@vger.kernel.org
18042 S:      Maintained
18043 W:      https://wireless.wiki.kernel.org/
18044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18045 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18046
18047 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18048 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18049 L:      linux-wireless@vger.kernel.org
18050 S:      Maintained
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18052 F:      drivers/net/wireless/realtek/rtl8xxxu/
18053
18054 RTRS TRANSPORT DRIVERS
18055 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18056 M:      Jack Wang <jinpu.wang@ionos.com>
18057 L:      linux-rdma@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/infiniband/ulp/rtrs/
18060
18061 RUNTIME VERIFICATION (RV)
18062 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18063 M:      Steven Rostedt <rostedt@goodmis.org>
18064 L:      linux-trace-devel@vger.kernel.org
18065 S:      Maintained
18066 F:      Documentation/trace/rv/
18067 F:      include/linux/rv.h
18068 F:      include/rv/
18069 F:      kernel/trace/rv/
18070 F:      tools/verification/
18071
18072 RUST
18073 M:      Miguel Ojeda <ojeda@kernel.org>
18074 M:      Alex Gaynor <alex.gaynor@gmail.com>
18075 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18076 R:      Boqun Feng <boqun.feng@gmail.com>
18077 R:      Gary Guo <gary@garyguo.net>
18078 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18079 L:      rust-for-linux@vger.kernel.org
18080 S:      Supported
18081 W:      https://github.com/Rust-for-Linux/linux
18082 B:      https://github.com/Rust-for-Linux/linux/issues
18083 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18084 F:      Documentation/rust/
18085 F:      rust/
18086 F:      samples/rust/
18087 F:      scripts/*rust*
18088 K:      \b(?i:rust)\b
18089
18090 RXRPC SOCKETS (AF_RXRPC)
18091 M:      David Howells <dhowells@redhat.com>
18092 M:      Marc Dionne <marc.dionne@auristor.com>
18093 L:      linux-afs@lists.infradead.org
18094 S:      Supported
18095 W:      https://www.infradead.org/~dhowells/kafs/
18096 F:      Documentation/networking/rxrpc.rst
18097 F:      include/keys/rxrpc-type.h
18098 F:      include/net/af_rxrpc.h
18099 F:      include/trace/events/rxrpc.h
18100 F:      include/uapi/linux/rxrpc.h
18101 F:      net/rxrpc/
18102
18103 S3 SAVAGE FRAMEBUFFER DRIVER
18104 M:      Antonino Daplas <adaplas@gmail.com>
18105 L:      linux-fbdev@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/video/fbdev/savage/
18108
18109 S390 ARCHITECTURE
18110 M:      Heiko Carstens <hca@linux.ibm.com>
18111 M:      Vasily Gorbik <gor@linux.ibm.com>
18112 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18113 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18114 R:      Sven Schnelle <svens@linux.ibm.com>
18115 L:      linux-s390@vger.kernel.org
18116 S:      Supported
18117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18118 F:      Documentation/driver-api/s390-drivers.rst
18119 F:      Documentation/s390/
18120 F:      arch/s390/
18121 F:      drivers/s390/
18122
18123 S390 COMMON I/O LAYER
18124 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18125 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18126 L:      linux-s390@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/s390/cio/
18129
18130 S390 DASD DRIVER
18131 M:      Stefan Haberland <sth@linux.ibm.com>
18132 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18133 L:      linux-s390@vger.kernel.org
18134 S:      Supported
18135 F:      block/partitions/ibm.c
18136 F:      drivers/s390/block/dasd*
18137 F:      include/linux/dasd_mod.h
18138
18139 S390 IOMMU (PCI)
18140 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18141 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18142 L:      linux-s390@vger.kernel.org
18143 S:      Supported
18144 F:      drivers/iommu/s390-iommu.c
18145
18146 S390 IUCV NETWORK LAYER
18147 M:      Alexandra Winter <wintera@linux.ibm.com>
18148 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18149 L:      linux-s390@vger.kernel.org
18150 L:      netdev@vger.kernel.org
18151 S:      Supported
18152 F:      drivers/s390/net/*iucv*
18153 F:      include/net/iucv/
18154 F:      net/iucv/
18155
18156 S390 NETWORK DRIVERS
18157 M:      Alexandra Winter <wintera@linux.ibm.com>
18158 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18159 L:      linux-s390@vger.kernel.org
18160 L:      netdev@vger.kernel.org
18161 S:      Supported
18162 F:      drivers/s390/net/
18163
18164 S390 MM
18165 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18166 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18167 L:      linux-s390@vger.kernel.org
18168 S:      Supported
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18170 F:      arch/s390/include/asm/pgtable.h
18171 F:      arch/s390/mm
18172
18173 S390 PCI SUBSYSTEM
18174 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18175 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18176 L:      linux-s390@vger.kernel.org
18177 S:      Supported
18178 F:      arch/s390/pci/
18179 F:      drivers/pci/hotplug/s390_pci_hpc.c
18180 F:      Documentation/s390/pci.rst
18181
18182 S390 VFIO AP DRIVER
18183 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18184 M:      Halil Pasic <pasic@linux.ibm.com>
18185 M:      Jason Herne <jjherne@linux.ibm.com>
18186 L:      linux-s390@vger.kernel.org
18187 S:      Supported
18188 F:      Documentation/s390/vfio-ap*
18189 F:      drivers/s390/crypto/vfio_ap*
18190
18191 S390 VFIO-CCW DRIVER
18192 M:      Eric Farman <farman@linux.ibm.com>
18193 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18194 R:      Halil Pasic <pasic@linux.ibm.com>
18195 L:      linux-s390@vger.kernel.org
18196 L:      kvm@vger.kernel.org
18197 S:      Supported
18198 F:      Documentation/s390/vfio-ccw.rst
18199 F:      drivers/s390/cio/vfio_ccw*
18200 F:      include/uapi/linux/vfio_ccw.h
18201
18202 S390 VFIO-PCI DRIVER
18203 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18204 M:      Eric Farman <farman@linux.ibm.com>
18205 L:      linux-s390@vger.kernel.org
18206 L:      kvm@vger.kernel.org
18207 S:      Supported
18208 F:      arch/s390/kvm/pci*
18209 F:      drivers/vfio/pci/vfio_pci_zdev.c
18210 F:      include/uapi/linux/vfio_zdev.h
18211
18212 S390 ZCRYPT DRIVER
18213 M:      Harald Freudenberger <freude@linux.ibm.com>
18214 L:      linux-s390@vger.kernel.org
18215 S:      Supported
18216 F:      drivers/s390/crypto/
18217
18218 S390 ZFCP DRIVER
18219 M:      Steffen Maier <maier@linux.ibm.com>
18220 M:      Benjamin Block <bblock@linux.ibm.com>
18221 L:      linux-s390@vger.kernel.org
18222 S:      Supported
18223 F:      drivers/s390/scsi/zfcp_*
18224
18225 S3C ADC BATTERY DRIVER
18226 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18227 L:      linux-samsung-soc@vger.kernel.org
18228 S:      Odd Fixes
18229 F:      drivers/power/supply/s3c_adc_battery.c
18230 F:      include/linux/s3c_adc_battery.h
18231
18232 S3C24XX SD/MMC Driver
18233 M:      Ben Dooks <ben-linux@fluff.org>
18234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18235 S:      Supported
18236 F:      drivers/mmc/host/s3cmci.*
18237
18238 SAA6588 RDS RECEIVER DRIVER
18239 M:      Hans Verkuil <hverkuil@xs4all.nl>
18240 L:      linux-media@vger.kernel.org
18241 S:      Odd Fixes
18242 W:      https://linuxtv.org
18243 T:      git git://linuxtv.org/media_tree.git
18244 F:      drivers/media/i2c/saa6588*
18245
18246 SAA7134 VIDEO4LINUX DRIVER
18247 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18248 L:      linux-media@vger.kernel.org
18249 S:      Odd fixes
18250 W:      https://linuxtv.org
18251 T:      git git://linuxtv.org/media_tree.git
18252 F:      Documentation/driver-api/media/drivers/saa7134*
18253 F:      drivers/media/pci/saa7134/
18254
18255 SAA7146 VIDEO4LINUX-2 DRIVER
18256 M:      Hans Verkuil <hverkuil@xs4all.nl>
18257 L:      linux-media@vger.kernel.org
18258 S:      Maintained
18259 T:      git git://linuxtv.org/media_tree.git
18260 F:      drivers/staging/media/deprecated/saa7146/
18261
18262 SAFESETID SECURITY MODULE
18263 M:      Micah Morton <mortonm@chromium.org>
18264 S:      Supported
18265 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18266 F:      security/safesetid/
18267
18268 SAMSUNG AUDIO (ASoC) DRIVERS
18269 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18270 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18272 S:      Supported
18273 B:      mailto:linux-samsung-soc@vger.kernel.org
18274 F:      Documentation/devicetree/bindings/sound/samsung*
18275 F:      sound/soc/samsung/
18276
18277 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18278 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18279 L:      linux-crypto@vger.kernel.org
18280 L:      linux-samsung-soc@vger.kernel.org
18281 S:      Maintained
18282 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18283 F:      drivers/crypto/exynos-rng.c
18284
18285 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18286 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18287 L:      linux-samsung-soc@vger.kernel.org
18288 S:      Maintained
18289 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18290 F:      drivers/char/hw_random/exynos-trng.c
18291
18292 SAMSUNG FRAMEBUFFER DRIVER
18293 M:      Jingoo Han <jingoohan1@gmail.com>
18294 L:      linux-fbdev@vger.kernel.org
18295 S:      Maintained
18296 F:      drivers/video/fbdev/s3c-fb.c
18297
18298 SAMSUNG INTERCONNECT DRIVERS
18299 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18300 M:      Artur Świgoń <a.swigon@samsung.com>
18301 L:      linux-pm@vger.kernel.org
18302 L:      linux-samsung-soc@vger.kernel.org
18303 S:      Supported
18304 F:      drivers/interconnect/samsung/
18305
18306 SAMSUNG LAPTOP DRIVER
18307 M:      Corentin Chary <corentin.chary@gmail.com>
18308 L:      platform-driver-x86@vger.kernel.org
18309 S:      Maintained
18310 F:      drivers/platform/x86/samsung-laptop.c
18311
18312 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18314 L:      linux-kernel@vger.kernel.org
18315 L:      linux-samsung-soc@vger.kernel.org
18316 S:      Supported
18317 B:      mailto:linux-samsung-soc@vger.kernel.org
18318 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18319 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18320 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18321 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18322 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18323 F:      drivers/clk/clk-s2mps11.c
18324 F:      drivers/mfd/sec*.c
18325 F:      drivers/regulator/s2m*.c
18326 F:      drivers/regulator/s5m*.c
18327 F:      drivers/rtc/rtc-s5m.c
18328 F:      include/linux/mfd/samsung/
18329
18330 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18331 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18332 L:      linux-media@vger.kernel.org
18333 L:      linux-samsung-soc@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/media/platform/samsung/s3c-camif/
18336 F:      include/media/drv-intf/s3c_camif.h
18337
18338 SAMSUNG S3FWRN5 NFC DRIVER
18339 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18340 L:      linux-nfc@lists.01.org (subscribers-only)
18341 S:      Maintained
18342 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18343 F:      drivers/nfc/s3fwrn5
18344
18345 SAMSUNG S5C73M3 CAMERA DRIVER
18346 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18347 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18348 L:      linux-media@vger.kernel.org
18349 S:      Supported
18350 F:      drivers/media/i2c/s5c73m3/*
18351
18352 SAMSUNG S5K5BAF CAMERA DRIVER
18353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18354 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18355 L:      linux-media@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/media/i2c/s5k5baf.c
18358
18359 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18360 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18361 M:      Vladimir Zapolskiy <vz@mleia.com>
18362 L:      linux-crypto@vger.kernel.org
18363 L:      linux-samsung-soc@vger.kernel.org
18364 S:      Maintained
18365 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18366 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18367 F:      drivers/crypto/s5p-sss.c
18368
18369 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18370 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18371 L:      linux-media@vger.kernel.org
18372 S:      Supported
18373 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18374 F:      drivers/media/platform/samsung/exynos4-is/
18375
18376 SAMSUNG SOC CLOCK DRIVERS
18377 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18379 M:      Tomasz Figa <tomasz.figa@gmail.com>
18380 M:      Chanwoo Choi <cw00.choi@samsung.com>
18381 R:      Alim Akhtar <alim.akhtar@samsung.com>
18382 L:      linux-samsung-soc@vger.kernel.org
18383 S:      Supported
18384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18386 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18387 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18388 F:      drivers/clk/samsung/
18389 F:      include/dt-bindings/clock/exynos*.h
18390 F:      include/dt-bindings/clock/s3c*.h
18391 F:      include/dt-bindings/clock/s5p*.h
18392 F:      include/dt-bindings/clock/samsung,*.h
18393 F:      include/linux/clk/samsung.h
18394 F:      include/linux/platform_data/clk-s3c2410.h
18395
18396 SAMSUNG SPI DRIVERS
18397 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18398 M:      Andi Shyti <andi@etezian.org>
18399 L:      linux-spi@vger.kernel.org
18400 L:      linux-samsung-soc@vger.kernel.org
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18403 F:      drivers/spi/spi-s3c*
18404 F:      include/linux/platform_data/spi-s3c64xx.h
18405 F:      include/linux/spi/s3c24xx-fiq.h
18406
18407 SAMSUNG SXGBE DRIVERS
18408 M:      Byungho An <bh74.an@samsung.com>
18409 L:      netdev@vger.kernel.org
18410 S:      Supported
18411 F:      drivers/net/ethernet/samsung/sxgbe/
18412
18413 SAMSUNG THERMAL DRIVER
18414 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18416 L:      linux-pm@vger.kernel.org
18417 L:      linux-samsung-soc@vger.kernel.org
18418 S:      Maintained
18419 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18420 F:      drivers/thermal/samsung/
18421
18422 SAMSUNG USB2 PHY DRIVER
18423 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18424 L:      linux-kernel@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18427 F:      Documentation/driver-api/phy/samsung-usb2.rst
18428 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18429 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18430 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18431 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18432 F:      drivers/phy/samsung/phy-samsung-usb2.c
18433 F:      drivers/phy/samsung/phy-samsung-usb2.h
18434
18435 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18436 M:      Paul Barker <paul.barker@sancloud.com>
18437 R:      Marc Murphy <marc.murphy@sancloud.com>
18438 S:      Supported
18439 F:      arch/arm/boot/dts/am335x-sancloud*
18440
18441 SC1200 WDT DRIVER
18442 M:      Zwane Mwaikambo <zwanem@gmail.com>
18443 S:      Maintained
18444 F:      drivers/watchdog/sc1200wdt.c
18445
18446 SCHEDULER
18447 M:      Ingo Molnar <mingo@redhat.com>
18448 M:      Peter Zijlstra <peterz@infradead.org>
18449 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18450 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18451 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18452 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18453 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18454 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18455 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18456 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18457 L:      linux-kernel@vger.kernel.org
18458 S:      Maintained
18459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18460 F:      include/linux/preempt.h
18461 F:      include/linux/sched.h
18462 F:      include/linux/wait.h
18463 F:      include/uapi/linux/sched.h
18464 F:      kernel/sched/
18465
18466 SCR24X CHIP CARD INTERFACE DRIVER
18467 M:      Lubomir Rintel <lkundrak@v3.sk>
18468 S:      Supported
18469 F:      drivers/char/pcmcia/scr24x_cs.c
18470
18471 SCSI RDMA PROTOCOL (SRP) INITIATOR
18472 M:      Bart Van Assche <bvanassche@acm.org>
18473 L:      linux-rdma@vger.kernel.org
18474 S:      Supported
18475 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18476 F:      drivers/infiniband/ulp/srp/
18477 F:      include/scsi/srp.h
18478
18479 SCSI RDMA PROTOCOL (SRP) TARGET
18480 M:      Bart Van Assche <bvanassche@acm.org>
18481 L:      linux-rdma@vger.kernel.org
18482 L:      target-devel@vger.kernel.org
18483 S:      Supported
18484 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18485 F:      drivers/infiniband/ulp/srpt/
18486
18487 SCSI SG DRIVER
18488 M:      Doug Gilbert <dgilbert@interlog.com>
18489 L:      linux-scsi@vger.kernel.org
18490 S:      Maintained
18491 W:      http://sg.danny.cz/sg
18492 F:      Documentation/scsi/scsi-generic.rst
18493 F:      drivers/scsi/sg.c
18494 F:      include/scsi/sg.h
18495
18496 SCSI SUBSYSTEM
18497 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18498 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18499 L:      linux-scsi@vger.kernel.org
18500 S:      Maintained
18501 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18504 F:      Documentation/devicetree/bindings/scsi/
18505 F:      drivers/scsi/
18506 F:      drivers/ufs/
18507 F:      include/scsi/
18508
18509 SCSI TAPE DRIVER
18510 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18511 L:      linux-scsi@vger.kernel.org
18512 S:      Maintained
18513 F:      Documentation/scsi/st.rst
18514 F:      drivers/scsi/st.*
18515 F:      drivers/scsi/st_*.h
18516
18517 SCSI TARGET CORE USER DRIVER
18518 M:      Bodo Stroesser <bostroesser@gmail.com>
18519 L:      linux-scsi@vger.kernel.org
18520 L:      target-devel@vger.kernel.org
18521 S:      Supported
18522 F:      Documentation/target/tcmu-design.rst
18523 F:      drivers/target/target_core_user.c
18524 F:      include/uapi/linux/target_core_user.h
18525
18526 SCSI TARGET SUBSYSTEM
18527 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18528 L:      linux-scsi@vger.kernel.org
18529 L:      target-devel@vger.kernel.org
18530 S:      Supported
18531 W:      http://www.linux-iscsi.org
18532 Q:      https://patchwork.kernel.org/project/target-devel/list/
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18534 F:      Documentation/target/
18535 F:      drivers/target/
18536 F:      include/target/
18537
18538 SCTP PROTOCOL
18539 M:      Vlad Yasevich <vyasevich@gmail.com>
18540 M:      Neil Horman <nhorman@tuxdriver.com>
18541 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18542 L:      linux-sctp@vger.kernel.org
18543 S:      Maintained
18544 W:      http://lksctp.sourceforge.net
18545 F:      Documentation/networking/sctp.rst
18546 F:      include/linux/sctp.h
18547 F:      include/net/sctp/
18548 F:      include/uapi/linux/sctp.h
18549 F:      net/sctp/
18550
18551 SCx200 CPU SUPPORT
18552 M:      Jim Cromie <jim.cromie@gmail.com>
18553 S:      Odd Fixes
18554 F:      Documentation/i2c/busses/scx200_acb.rst
18555 F:      arch/x86/platform/scx200/
18556 F:      drivers/i2c/busses/scx200*
18557 F:      drivers/mtd/maps/scx200_docflash.c
18558 F:      drivers/watchdog/scx200_wdt.c
18559 F:      include/linux/scx200.h
18560
18561 SCx200 GPIO DRIVER
18562 M:      Jim Cromie <jim.cromie@gmail.com>
18563 S:      Maintained
18564 F:      drivers/char/scx200_gpio.c
18565 F:      include/linux/scx200_gpio.h
18566
18567 SCx200 HRT CLOCKSOURCE DRIVER
18568 M:      Jim Cromie <jim.cromie@gmail.com>
18569 S:      Maintained
18570 F:      drivers/clocksource/scx200_hrt.c
18571
18572 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18573 M:      Sascha Sommer <saschasommer@freenet.de>
18574 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18575 S:      Maintained
18576 F:      drivers/mmc/host/sdricoh_cs.c
18577
18578 SECO BOARDS CEC DRIVER
18579 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18580 S:      Maintained
18581 F:      drivers/media/cec/platform/seco/seco-cec.c
18582 F:      drivers/media/cec/platform/seco/seco-cec.h
18583
18584 SECURE COMPUTING
18585 M:      Kees Cook <keescook@chromium.org>
18586 R:      Andy Lutomirski <luto@amacapital.net>
18587 R:      Will Drewry <wad@chromium.org>
18588 S:      Supported
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18590 F:      Documentation/userspace-api/seccomp_filter.rst
18591 F:      include/linux/seccomp.h
18592 F:      include/uapi/linux/seccomp.h
18593 F:      kernel/seccomp.c
18594 F:      tools/testing/selftests/kselftest_harness.h
18595 F:      tools/testing/selftests/seccomp/*
18596 K:      \bsecure_computing
18597 K:      \bTIF_SECCOMP\b
18598
18599 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18600 M:      Al Cooper <alcooperx@gmail.com>
18601 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18602 L:      linux-mmc@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/mmc/host/sdhci-brcmstb*
18605
18606 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18607 M:      Adrian Hunter <adrian.hunter@intel.com>
18608 L:      linux-mmc@vger.kernel.org
18609 S:      Supported
18610 F:      drivers/mmc/host/sdhci*
18611
18612 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18613 M:      Eugen Hristev <eugen.hristev@microchip.com>
18614 L:      linux-mmc@vger.kernel.org
18615 S:      Supported
18616 F:      drivers/mmc/host/sdhci-of-at91.c
18617
18618 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18619 M:      Ben Dooks <ben-linux@fluff.org>
18620 M:      Jaehoon Chung <jh80.chung@samsung.com>
18621 L:      linux-mmc@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/mmc/host/sdhci-s3c*
18624
18625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18626 M:      Viresh Kumar <vireshk@kernel.org>
18627 L:      linux-mmc@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/mmc/host/sdhci-spear.c
18630
18631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18632 M:      Vignesh Raghavendra <vigneshr@ti.com>
18633 L:      linux-mmc@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/mmc/host/sdhci-omap.c
18636
18637 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18638 M:      Haibo Chen <haibo.chen@nxp.com>
18639 L:      linux-imx@nxp.com
18640 L:      linux-mmc@vger.kernel.org
18641 S:      Maintained
18642 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18643
18644 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18645 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18646 L:      linux-block@vger.kernel.org
18647 S:      Supported
18648 F:      block/opal_proto.h
18649 F:      block/sed*
18650 F:      include/linux/sed*
18651 F:      include/uapi/linux/sed*
18652
18653 SECURITY CONTACT
18654 M:      Security Officers <security@kernel.org>
18655 S:      Supported
18656 F:      Documentation/admin-guide/security-bugs.rst
18657
18658 SECURITY SUBSYSTEM
18659 M:      Paul Moore <paul@paul-moore.com>
18660 M:      James Morris <jmorris@namei.org>
18661 M:      "Serge E. Hallyn" <serge@hallyn.com>
18662 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18663 S:      Supported
18664 W:      http://kernsec.org/
18665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18666 F:      security/
18667 X:      security/selinux/
18668
18669 SELINUX SECURITY MODULE
18670 M:      Paul Moore <paul@paul-moore.com>
18671 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18672 M:      Eric Paris <eparis@parisplace.org>
18673 L:      selinux@vger.kernel.org
18674 S:      Supported
18675 W:      https://selinuxproject.org
18676 W:      https://github.com/SELinuxProject
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18678 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18679 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18680 F:      Documentation/admin-guide/LSM/SELinux.rst
18681 F:      include/trace/events/avc.h
18682 F:      include/uapi/linux/selinux_netlink.h
18683 F:      scripts/selinux/
18684 F:      security/selinux/
18685
18686 SENSABLE PHANTOM
18687 M:      Jiri Slaby <jirislaby@kernel.org>
18688 S:      Maintained
18689 F:      drivers/misc/phantom.c
18690 F:      include/uapi/linux/phantom.h
18691
18692 SENSEAIR SUNRISE 006-0-0007
18693 M:      Jacopo Mondi <jacopo@jmondi.org>
18694 S:      Maintained
18695 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18696 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18697 F:      drivers/iio/chemical/sunrise_co2.c
18698
18699 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18700 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18703 F:      drivers/iio/chemical/scd30.h
18704 F:      drivers/iio/chemical/scd30_core.c
18705 F:      drivers/iio/chemical/scd30_i2c.c
18706 F:      drivers/iio/chemical/scd30_serial.c
18707
18708 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18709 M:      Roan van Dijk <roan@protonic.nl>
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18712 F:      drivers/iio/chemical/scd4x.c
18713
18714 SENSIRION SGP40 GAS SENSOR DRIVER
18715 M:      Andreas Klinger <ak@it-klinger.de>
18716 S:      Maintained
18717 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18718 F:      drivers/iio/chemical/sgp40.c
18719
18720 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18721 M:      Tomasz Duszynski <tduszyns@gmail.com>
18722 S:      Maintained
18723 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18724 F:      drivers/iio/chemical/sps30.c
18725 F:      drivers/iio/chemical/sps30_i2c.c
18726 F:      drivers/iio/chemical/sps30_serial.c
18727
18728 SERIAL DEVICE BUS
18729 M:      Rob Herring <robh@kernel.org>
18730 L:      linux-serial@vger.kernel.org
18731 S:      Maintained
18732 F:      Documentation/devicetree/bindings/serial/serial.yaml
18733 F:      drivers/tty/serdev/
18734 F:      include/linux/serdev.h
18735
18736 SERIAL DRIVERS
18737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18738 L:      linux-serial@vger.kernel.org
18739 S:      Maintained
18740 F:      Documentation/devicetree/bindings/serial/
18741 F:      drivers/tty/serial/
18742
18743 SERIAL IR RECEIVER
18744 M:      Sean Young <sean@mess.org>
18745 L:      linux-media@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/media/rc/serial_ir.c
18748
18749 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18750 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18752 S:      Maintained
18753 F:      Documentation/devicetree/bindings/slimbus/
18754 F:      drivers/slimbus/
18755 F:      include/linux/slimbus.h
18756
18757 SFC NETWORK DRIVER
18758 M:      Edward Cree <ecree.xilinx@gmail.com>
18759 M:      Martin Habets <habetsm.xilinx@gmail.com>
18760 L:      netdev@vger.kernel.org
18761 S:      Supported
18762 F:      drivers/net/ethernet/sfc/
18763
18764 SFF/SFP/SFP+ MODULE SUPPORT
18765 M:      Russell King <linux@armlinux.org.uk>
18766 L:      netdev@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18769 F:      drivers/net/phy/phylink.c
18770 F:      drivers/net/phy/sfp*
18771 F:      include/linux/mdio/mdio-i2c.h
18772 F:      include/linux/phylink.h
18773 F:      include/linux/sfp.h
18774 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)
18775
18776 SGI GRU DRIVER
18777 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18778 S:      Maintained
18779 F:      drivers/misc/sgi-gru/
18780
18781 SGI XP/XPC/XPNET DRIVER
18782 M:      Robin Holt <robinmholt@gmail.com>
18783 M:      Steve Wahl <steve.wahl@hpe.com>
18784 R:      Mike Travis <mike.travis@hpe.com>
18785 S:      Maintained
18786 F:      drivers/misc/sgi-xp/
18787
18788 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18789 M:      Karsten Graul <kgraul@linux.ibm.com>
18790 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18791 M:      Jan Karcher <jaka@linux.ibm.com>
18792 L:      linux-s390@vger.kernel.org
18793 S:      Supported
18794 F:      net/smc/
18795
18796 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18797 M:      Linus Walleij <linus.walleij@linaro.org>
18798 L:      linux-iio@vger.kernel.org
18799 S:      Maintained
18800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18801 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18802 F:      drivers/iio/light/gp2ap002.c
18803
18804 SHARP RJ54N1CB0C SENSOR DRIVER
18805 M:      Jacopo Mondi <jacopo@jmondi.org>
18806 L:      linux-media@vger.kernel.org
18807 S:      Odd fixes
18808 T:      git git://linuxtv.org/media_tree.git
18809 F:      drivers/media/i2c/rj54n1cb0c.c
18810 F:      include/media/i2c/rj54n1cb0c.h
18811
18812 SH_VOU V4L2 OUTPUT DRIVER
18813 L:      linux-media@vger.kernel.org
18814 S:      Orphan
18815 F:      drivers/media/platform/renesas/sh_vou.c
18816 F:      include/media/drv-intf/sh_vou.h
18817
18818 SI2157 MEDIA DRIVER
18819 M:      Antti Palosaari <crope@iki.fi>
18820 L:      linux-media@vger.kernel.org
18821 S:      Maintained
18822 W:      https://linuxtv.org
18823 W:      http://palosaari.fi/linux/
18824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18825 T:      git git://linuxtv.org/anttip/media_tree.git
18826 F:      drivers/media/tuners/si2157*
18827
18828 SI2165 MEDIA DRIVER
18829 M:      Matthias Schwarzott <zzam@gentoo.org>
18830 L:      linux-media@vger.kernel.org
18831 S:      Maintained
18832 W:      https://linuxtv.org
18833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18834 F:      drivers/media/dvb-frontends/si2165*
18835
18836 SI2168 MEDIA DRIVER
18837 M:      Antti Palosaari <crope@iki.fi>
18838 L:      linux-media@vger.kernel.org
18839 S:      Maintained
18840 W:      https://linuxtv.org
18841 W:      http://palosaari.fi/linux/
18842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18843 T:      git git://linuxtv.org/anttip/media_tree.git
18844 F:      drivers/media/dvb-frontends/si2168*
18845
18846 SI470X FM RADIO RECEIVER I2C DRIVER
18847 M:      Hans Verkuil <hverkuil@xs4all.nl>
18848 L:      linux-media@vger.kernel.org
18849 S:      Odd Fixes
18850 W:      https://linuxtv.org
18851 T:      git git://linuxtv.org/media_tree.git
18852 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18853
18854 SI470X FM RADIO RECEIVER USB DRIVER
18855 M:      Hans Verkuil <hverkuil@xs4all.nl>
18856 L:      linux-media@vger.kernel.org
18857 S:      Maintained
18858 W:      https://linuxtv.org
18859 T:      git git://linuxtv.org/media_tree.git
18860 F:      drivers/media/radio/si470x/radio-si470x-common.c
18861 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18862 F:      drivers/media/radio/si470x/radio-si470x.h
18863
18864 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18865 M:      Eduardo Valentin <edubezval@gmail.com>
18866 L:      linux-media@vger.kernel.org
18867 S:      Odd Fixes
18868 W:      https://linuxtv.org
18869 T:      git git://linuxtv.org/media_tree.git
18870 F:      drivers/media/radio/si4713/si4713.?
18871
18872 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18873 M:      Eduardo Valentin <edubezval@gmail.com>
18874 L:      linux-media@vger.kernel.org
18875 S:      Odd Fixes
18876 W:      https://linuxtv.org
18877 T:      git git://linuxtv.org/media_tree.git
18878 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18879
18880 SI4713 FM RADIO TRANSMITTER USB DRIVER
18881 M:      Hans Verkuil <hverkuil@xs4all.nl>
18882 L:      linux-media@vger.kernel.org
18883 S:      Maintained
18884 W:      https://linuxtv.org
18885 T:      git git://linuxtv.org/media_tree.git
18886 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18887
18888 SIANO DVB DRIVER
18889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18890 L:      linux-media@vger.kernel.org
18891 S:      Odd fixes
18892 W:      https://linuxtv.org
18893 T:      git git://linuxtv.org/media_tree.git
18894 F:      drivers/media/common/siano/
18895 F:      drivers/media/mmc/siano/
18896 F:      drivers/media/usb/siano/
18897 F:      drivers/media/usb/siano/
18898
18899 SIFIVE DRIVERS
18900 M:      Palmer Dabbelt <palmer@dabbelt.com>
18901 M:      Paul Walmsley <paul.walmsley@sifive.com>
18902 L:      linux-riscv@lists.infradead.org
18903 S:      Supported
18904 N:      sifive
18905 K:      [^@]sifive
18906
18907 SIFIVE FU540 SYSTEM-ON-CHIP
18908 M:      Paul Walmsley <paul.walmsley@sifive.com>
18909 M:      Palmer Dabbelt <palmer@dabbelt.com>
18910 L:      linux-riscv@lists.infradead.org
18911 S:      Supported
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18913 N:      fu540
18914 K:      fu540
18915
18916 SIFIVE PDMA DRIVER
18917 M:      Green Wan <green.wan@sifive.com>
18918 S:      Maintained
18919 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18920 F:      drivers/dma/sf-pdma/
18921
18922 SIFIVE SOC DRIVERS
18923 M:      Conor Dooley <conor@kernel.org>
18924 L:      linux-riscv@lists.infradead.org
18925 S:      Maintained
18926 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18927 F:      drivers/soc/sifive/
18928
18929 SILEAD TOUCHSCREEN DRIVER
18930 M:      Hans de Goede <hdegoede@redhat.com>
18931 L:      linux-input@vger.kernel.org
18932 L:      platform-driver-x86@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/input/touchscreen/silead.c
18935 F:      drivers/platform/x86/touchscreen_dmi.c
18936
18937 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18938 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18939 S:      Supported
18940 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18941 F:      drivers/net/wireless/silabs/wfx/
18942
18943 SILICON MOTION SM712 FRAME BUFFER DRIVER
18944 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18945 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18946 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18947 L:      linux-fbdev@vger.kernel.org
18948 S:      Maintained
18949 F:      Documentation/fb/sm712fb.rst
18950 F:      drivers/video/fbdev/sm712*
18951
18952 SILVACO I3C DUAL-ROLE MASTER
18953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18954 M:      Conor Culhane <conor.culhane@silvaco.com>
18955 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18956 S:      Maintained
18957 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18958 F:      drivers/i3c/master/svc-i3c-master.c
18959
18960 SIMPLEFB FB DRIVER
18961 M:      Hans de Goede <hdegoede@redhat.com>
18962 L:      linux-fbdev@vger.kernel.org
18963 S:      Maintained
18964 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18965 F:      drivers/video/fbdev/simplefb.c
18966 F:      include/linux/platform_data/simplefb.h
18967
18968 SIMTEC EB110ATX (Chalice CATS)
18969 M:      Simtec Linux Team <linux@simtec.co.uk>
18970 S:      Supported
18971 W:      http://www.simtec.co.uk/products/EB110ATX/
18972
18973 SIMTEC EB2410ITX (BAST)
18974 M:      Simtec Linux Team <linux@simtec.co.uk>
18975 S:      Supported
18976 W:      http://www.simtec.co.uk/products/EB2410ITX/
18977 F:      arch/arm/mach-s3c/bast-ide.c
18978 F:      arch/arm/mach-s3c/bast-irq.c
18979 F:      arch/arm/mach-s3c/mach-bast.c
18980
18981 SIOX
18982 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18983 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18984 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18985 S:      Supported
18986 F:      drivers/gpio/gpio-siox.c
18987 F:      drivers/siox/*
18988 F:      include/trace/events/siox.h
18989
18990 SIPHASH PRF ROUTINES
18991 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18992 S:      Maintained
18993 F:      include/linux/siphash.h
18994 F:      lib/siphash.c
18995 F:      lib/test_siphash.c
18996
18997 SIS 190 ETHERNET DRIVER
18998 M:      Francois Romieu <romieu@fr.zoreil.com>
18999 L:      netdev@vger.kernel.org
19000 S:      Maintained
19001 F:      drivers/net/ethernet/sis/sis190.c
19002
19003 SIS 900/7016 FAST ETHERNET DRIVER
19004 M:      Daniele Venzano <venza@brownhat.org>
19005 L:      netdev@vger.kernel.org
19006 S:      Maintained
19007 W:      http://www.brownhat.org/sis900.html
19008 F:      drivers/net/ethernet/sis/sis900.*
19009
19010 SIS FRAMEBUFFER DRIVER
19011 M:      Thomas Winischhofer <thomas@winischhofer.net>
19012 S:      Maintained
19013 W:      http://www.winischhofer.net/linuxsisvga.shtml
19014 F:      Documentation/fb/sisfb.rst
19015 F:      drivers/video/fbdev/sis/
19016 F:      include/video/sisfb.h
19017
19018 SIS I2C TOUCHSCREEN DRIVER
19019 M:      Mika Penttilä <mika.penttila@nextfour.com>
19020 L:      linux-input@vger.kernel.org
19021 S:      Maintained
19022 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19023 F:      drivers/input/touchscreen/sis_i2c.c
19024
19025 SIS USB2VGA DRIVER
19026 M:      Thomas Winischhofer <thomas@winischhofer.net>
19027 S:      Maintained
19028 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19029 F:      drivers/usb/misc/sisusbvga/
19030
19031 SL28 CPLD MFD DRIVER
19032 M:      Michael Walle <michael@walle.cc>
19033 S:      Maintained
19034 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19035 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19036 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19037 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19038 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19039 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19040 F:      drivers/gpio/gpio-sl28cpld.c
19041 F:      drivers/hwmon/sl28cpld-hwmon.c
19042 F:      drivers/irqchip/irq-sl28cpld.c
19043 F:      drivers/pwm/pwm-sl28cpld.c
19044 F:      drivers/watchdog/sl28cpld_wdt.c
19045
19046 SLAB ALLOCATOR
19047 M:      Christoph Lameter <cl@linux.com>
19048 M:      Pekka Enberg <penberg@kernel.org>
19049 M:      David Rientjes <rientjes@google.com>
19050 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19051 M:      Andrew Morton <akpm@linux-foundation.org>
19052 M:      Vlastimil Babka <vbabka@suse.cz>
19053 R:      Roman Gushchin <roman.gushchin@linux.dev>
19054 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19055 L:      linux-mm@kvack.org
19056 S:      Maintained
19057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19058 F:      include/linux/sl?b*.h
19059 F:      mm/sl?b*
19060
19061 SLCAN CAN NETWORK DRIVER
19062 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19063 L:      linux-can@vger.kernel.org
19064 S:      Maintained
19065 F:      drivers/net/can/slcan/
19066
19067 SLEEPABLE READ-COPY UPDATE (SRCU)
19068 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19069 M:      "Paul E. McKenney" <paulmck@kernel.org>
19070 M:      Josh Triplett <josh@joshtriplett.org>
19071 R:      Steven Rostedt <rostedt@goodmis.org>
19072 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19073 L:      rcu@vger.kernel.org
19074 S:      Supported
19075 W:      http://www.rdrop.com/users/paulmck/RCU/
19076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19077 F:      include/linux/srcu*.h
19078 F:      kernel/rcu/srcu*.c
19079
19080 SMACK SECURITY MODULE
19081 M:      Casey Schaufler <casey@schaufler-ca.com>
19082 L:      linux-security-module@vger.kernel.org
19083 S:      Maintained
19084 W:      http://schaufler-ca.com
19085 T:      git git://github.com/cschaufler/smack-next
19086 F:      Documentation/admin-guide/LSM/Smack.rst
19087 F:      security/smack/
19088
19089 SMC91x ETHERNET DRIVER
19090 M:      Nicolas Pitre <nico@fluxnic.net>
19091 S:      Odd Fixes
19092 F:      drivers/net/ethernet/smsc/smc91x.*
19093
19094 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19095 M:      Mark Rutland <mark.rutland@arm.com>
19096 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19097 M:      Sudeep Holla <sudeep.holla@arm.com>
19098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19099 S:      Maintained
19100 F:      drivers/firmware/smccc/
19101 F:      include/linux/arm-smccc.h
19102
19103 SMM665 HARDWARE MONITOR DRIVER
19104 M:      Guenter Roeck <linux@roeck-us.net>
19105 L:      linux-hwmon@vger.kernel.org
19106 S:      Maintained
19107 F:      Documentation/hwmon/smm665.rst
19108 F:      drivers/hwmon/smm665.c
19109
19110 SMSC EMC2103 HARDWARE MONITOR DRIVER
19111 M:      Steve Glendinning <steve.glendinning@shawell.net>
19112 L:      linux-hwmon@vger.kernel.org
19113 S:      Maintained
19114 F:      Documentation/hwmon/emc2103.rst
19115 F:      drivers/hwmon/emc2103.c
19116
19117 SMSC SCH5627 HARDWARE MONITOR DRIVER
19118 M:      Hans de Goede <hdegoede@redhat.com>
19119 L:      linux-hwmon@vger.kernel.org
19120 S:      Supported
19121 F:      Documentation/hwmon/sch5627.rst
19122 F:      drivers/hwmon/sch5627.c
19123
19124 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19125 M:      Steve Glendinning <steve.glendinning@shawell.net>
19126 L:      linux-fbdev@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/video/fbdev/smscufx.c
19129
19130 SMSC47B397 HARDWARE MONITOR DRIVER
19131 M:      Jean Delvare <jdelvare@suse.com>
19132 L:      linux-hwmon@vger.kernel.org
19133 S:      Maintained
19134 F:      Documentation/hwmon/smsc47b397.rst
19135 F:      drivers/hwmon/smsc47b397.c
19136
19137 SMSC911x ETHERNET DRIVER
19138 M:      Steve Glendinning <steve.glendinning@shawell.net>
19139 L:      netdev@vger.kernel.org
19140 S:      Maintained
19141 F:      drivers/net/ethernet/smsc/smsc911x.*
19142 F:      include/linux/smsc911x.h
19143
19144 SMSC9420 PCI ETHERNET DRIVER
19145 M:      Steve Glendinning <steve.glendinning@shawell.net>
19146 L:      netdev@vger.kernel.org
19147 S:      Maintained
19148 F:      drivers/net/ethernet/smsc/smsc9420.*
19149
19150 SOCIONEXT (SNI) AVE NETWORK DRIVER
19151 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19152 L:      netdev@vger.kernel.org
19153 S:      Maintained
19154 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19155 F:      drivers/net/ethernet/socionext/sni_ave.c
19156
19157 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19158 M:      Jassi Brar <jaswinder.singh@linaro.org>
19159 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19160 L:      netdev@vger.kernel.org
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
19163 F:      drivers/net/ethernet/socionext/netsec.c
19164
19165 SOCIONEXT (SNI) Synquacer SPI DRIVER
19166 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19167 M:      Jassi Brar <jaswinder.singh@linaro.org>
19168 L:      linux-spi@vger.kernel.org
19169 S:      Maintained
19170 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19171 F:      drivers/spi/spi-synquacer.c
19172
19173 SOCIONEXT SYNQUACER I2C DRIVER
19174 M:      Ard Biesheuvel <ardb@kernel.org>
19175 L:      linux-i2c@vger.kernel.org
19176 S:      Maintained
19177 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19178 F:      drivers/i2c/busses/i2c-synquacer.c
19179
19180 SOCIONEXT UNIPHIER SOUND DRIVER
19181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19182 S:      Orphan
19183 F:      sound/soc/uniphier/
19184
19185 SOEKRIS NET48XX LED SUPPORT
19186 M:      Chris Boot <bootc@bootc.net>
19187 S:      Maintained
19188 F:      drivers/leds/leds-net48xx.c
19189
19190 SOFT-IWARP DRIVER (siw)
19191 M:      Bernard Metzler <bmt@zurich.ibm.com>
19192 L:      linux-rdma@vger.kernel.org
19193 S:      Supported
19194 F:      drivers/infiniband/sw/siw/
19195 F:      include/uapi/rdma/siw-abi.h
19196
19197 SOFT-ROCE DRIVER (rxe)
19198 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19199 L:      linux-rdma@vger.kernel.org
19200 S:      Supported
19201 F:      drivers/infiniband/sw/rxe/
19202 F:      include/uapi/rdma/rdma_user_rxe.h
19203
19204 SOFTLOGIC 6x10 MPEG CODEC
19205 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19206 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19207 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19208 M:      Ismael Luceno <ismael@iodev.co.uk>
19209 L:      linux-media@vger.kernel.org
19210 S:      Supported
19211 F:      drivers/media/pci/solo6x10/
19212
19213 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19214 M:      James Morse <james.morse@arm.com>
19215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19216 S:      Maintained
19217 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19218 F:      drivers/firmware/arm_sdei.c
19219 F:      include/linux/arm_sdei.h
19220 F:      include/uapi/linux/arm_sdei.h
19221
19222 SOFTWARE NODES AND DEVICE PROPERTIES
19223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19224 R:      Daniel Scally <djrscally@gmail.com>
19225 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19226 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19227 L:      linux-acpi@vger.kernel.org
19228 S:      Maintained
19229 F:      drivers/base/property.c
19230 F:      drivers/base/swnode.c
19231 F:      include/linux/fwnode.h
19232 F:      include/linux/property.h
19233
19234 SOFTWARE RAID (Multiple Disks) SUPPORT
19235 M:      Song Liu <song@kernel.org>
19236 L:      linux-raid@vger.kernel.org
19237 S:      Supported
19238 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19240 F:      drivers/md/Kconfig
19241 F:      drivers/md/Makefile
19242 F:      drivers/md/md*
19243 F:      drivers/md/raid*
19244 F:      include/linux/raid/
19245 F:      include/uapi/linux/raid/
19246
19247 SOLIDRUN CLEARFOG SUPPORT
19248 M:      Russell King <linux@armlinux.org.uk>
19249 S:      Maintained
19250 F:      arch/arm/boot/dts/armada-388-clearfog*
19251 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19252
19253 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19254 M:      Russell King <linux@armlinux.org.uk>
19255 S:      Maintained
19256 F:      arch/arm/boot/dts/imx6*-cubox-i*
19257 F:      arch/arm/boot/dts/imx6*-hummingboard*
19258 F:      arch/arm/boot/dts/imx6*-sr-*
19259
19260 SONIC NETWORK DRIVER
19261 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19262 L:      netdev@vger.kernel.org
19263 S:      Maintained
19264 F:      drivers/net/ethernet/natsemi/sonic.*
19265
19266 SONICS SILICON BACKPLANE DRIVER (SSB)
19267 M:      Michael Buesch <m@bues.ch>
19268 L:      linux-wireless@vger.kernel.org
19269 S:      Maintained
19270 F:      drivers/ssb/
19271 F:      include/linux/ssb/
19272
19273 SONY IMX208 SENSOR DRIVER
19274 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19275 L:      linux-media@vger.kernel.org
19276 S:      Maintained
19277 T:      git git://linuxtv.org/media_tree.git
19278 F:      drivers/media/i2c/imx208.c
19279
19280 SONY IMX214 SENSOR DRIVER
19281 M:      Ricardo Ribalda <ribalda@kernel.org>
19282 L:      linux-media@vger.kernel.org
19283 S:      Maintained
19284 T:      git git://linuxtv.org/media_tree.git
19285 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19286 F:      drivers/media/i2c/imx214.c
19287
19288 SONY IMX219 SENSOR DRIVER
19289 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19290 L:      linux-media@vger.kernel.org
19291 S:      Maintained
19292 T:      git git://linuxtv.org/media_tree.git
19293 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19294 F:      drivers/media/i2c/imx219.c
19295
19296 SONY IMX258 SENSOR DRIVER
19297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19298 L:      linux-media@vger.kernel.org
19299 S:      Maintained
19300 T:      git git://linuxtv.org/media_tree.git
19301 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19302 F:      drivers/media/i2c/imx258.c
19303
19304 SONY IMX274 SENSOR DRIVER
19305 M:      Leon Luo <leonl@leopardimaging.com>
19306 L:      linux-media@vger.kernel.org
19307 S:      Maintained
19308 T:      git git://linuxtv.org/media_tree.git
19309 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19310 F:      drivers/media/i2c/imx274.c
19311
19312 SONY IMX290 SENSOR DRIVER
19313 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19314 L:      linux-media@vger.kernel.org
19315 S:      Maintained
19316 T:      git git://linuxtv.org/media_tree.git
19317 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19318 F:      drivers/media/i2c/imx290.c
19319
19320 SONY IMX319 SENSOR DRIVER
19321 M:      Bingbu Cao <bingbu.cao@intel.com>
19322 L:      linux-media@vger.kernel.org
19323 S:      Maintained
19324 T:      git git://linuxtv.org/media_tree.git
19325 F:      drivers/media/i2c/imx319.c
19326
19327 SONY IMX334 SENSOR DRIVER
19328 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19329 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19330 L:      linux-media@vger.kernel.org
19331 S:      Maintained
19332 T:      git git://linuxtv.org/media_tree.git
19333 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19334 F:      drivers/media/i2c/imx334.c
19335
19336 SONY IMX335 SENSOR DRIVER
19337 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19338 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19339 L:      linux-media@vger.kernel.org
19340 S:      Maintained
19341 T:      git git://linuxtv.org/media_tree.git
19342 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19343 F:      drivers/media/i2c/imx335.c
19344
19345 SONY IMX355 SENSOR DRIVER
19346 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19347 L:      linux-media@vger.kernel.org
19348 S:      Maintained
19349 T:      git git://linuxtv.org/media_tree.git
19350 F:      drivers/media/i2c/imx355.c
19351
19352 SONY IMX412 SENSOR DRIVER
19353 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19354 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19355 L:      linux-media@vger.kernel.org
19356 S:      Maintained
19357 T:      git git://linuxtv.org/media_tree.git
19358 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19359 F:      drivers/media/i2c/imx412.c
19360
19361 SONY MEMORYSTICK SUBSYSTEM
19362 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19363 M:      Alex Dubov <oakad@yahoo.com>
19364 M:      Ulf Hansson <ulf.hansson@linaro.org>
19365 L:      linux-mmc@vger.kernel.org
19366 S:      Maintained
19367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19368 F:      drivers/memstick/
19369 F:      include/linux/memstick.h
19370
19371 SONY VAIO CONTROL DEVICE DRIVER
19372 M:      Mattia Dongili <malattia@linux.it>
19373 L:      platform-driver-x86@vger.kernel.org
19374 S:      Maintained
19375 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19376 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19377 F:      drivers/char/sonypi.c
19378 F:      drivers/platform/x86/sony-laptop.c
19379 F:      include/linux/sony-laptop.h
19380
19381 SOUND
19382 M:      Jaroslav Kysela <perex@perex.cz>
19383 M:      Takashi Iwai <tiwai@suse.com>
19384 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19385 S:      Maintained
19386 W:      http://www.alsa-project.org/
19387 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19389 F:      Documentation/sound/
19390 F:      include/sound/
19391 F:      include/uapi/sound/
19392 F:      sound/
19393 F:      tools/testing/selftests/alsa
19394
19395 SOUND - COMPRESSED AUDIO
19396 M:      Vinod Koul <vkoul@kernel.org>
19397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19398 S:      Supported
19399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19400 F:      Documentation/sound/designs/compress-offload.rst
19401 F:      include/sound/compress_driver.h
19402 F:      include/uapi/sound/compress_*
19403 F:      sound/core/compress_offload.c
19404 F:      sound/soc/soc-compress.c
19405
19406 SOUND - DMAENGINE HELPERS
19407 M:      Lars-Peter Clausen <lars@metafoo.de>
19408 S:      Supported
19409 F:      include/sound/dmaengine_pcm.h
19410 F:      sound/core/pcm_dmaengine.c
19411 F:      sound/soc/soc-generic-dmaengine-pcm.c
19412
19413 SOUND - ALSA SELFTESTS
19414 M:      Mark Brown <broonie@kernel.org>
19415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19416 L:      linux-kselftest@vger.kernel.org
19417 S:      Supported
19418 F:      tools/testing/selftests/alsa
19419
19420 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19421 M:      Liam Girdwood <lgirdwood@gmail.com>
19422 M:      Mark Brown <broonie@kernel.org>
19423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19424 S:      Supported
19425 W:      http://alsa-project.org/main/index.php/ASoC
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19427 F:      Documentation/devicetree/bindings/sound/
19428 F:      Documentation/sound/soc/
19429 F:      include/dt-bindings/sound/
19430 F:      include/sound/soc*
19431 F:      sound/soc/
19432
19433 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19434 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19435 M:      Liam Girdwood <lgirdwood@gmail.com>
19436 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19437 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19438 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19439 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19440 M:      Daniel Baluta <daniel.baluta@nxp.com>
19441 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19442 S:      Supported
19443 W:      https://github.com/thesofproject/linux/
19444 F:      sound/soc/sof/
19445
19446 SOUNDWIRE SUBSYSTEM
19447 M:      Vinod Koul <vkoul@kernel.org>
19448 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19449 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19450 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19452 S:      Supported
19453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19454 F:      Documentation/driver-api/soundwire/
19455 F:      drivers/soundwire/
19456 F:      include/linux/soundwire/
19457
19458 SP2 MEDIA DRIVER
19459 M:      Olli Salonen <olli.salonen@iki.fi>
19460 L:      linux-media@vger.kernel.org
19461 S:      Maintained
19462 W:      https://linuxtv.org
19463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19464 F:      drivers/media/dvb-frontends/sp2*
19465
19466 SPANISH DOCUMENTATION
19467 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19468 S:      Maintained
19469 F:      Documentation/translations/sp_SP/
19470
19471 SPARC + UltraSPARC (sparc/sparc64)
19472 M:      "David S. Miller" <davem@davemloft.net>
19473 L:      sparclinux@vger.kernel.org
19474 S:      Maintained
19475 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19478 F:      arch/sparc/
19479 F:      drivers/sbus/
19480
19481 SPARC SERIAL DRIVERS
19482 M:      "David S. Miller" <davem@davemloft.net>
19483 L:      sparclinux@vger.kernel.org
19484 S:      Maintained
19485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19487 F:      drivers/tty/serial/suncore.c
19488 F:      drivers/tty/serial/sunhv.c
19489 F:      drivers/tty/serial/sunsab.c
19490 F:      drivers/tty/serial/sunsab.h
19491 F:      drivers/tty/serial/sunsu.c
19492 F:      drivers/tty/serial/sunzilog.c
19493 F:      drivers/tty/serial/sunzilog.h
19494 F:      drivers/tty/vcc.c
19495 F:      include/linux/sunserialcore.h
19496
19497 SPARSE CHECKER
19498 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19499 L:      linux-sparse@vger.kernel.org
19500 S:      Maintained
19501 W:      https://sparse.docs.kernel.org/
19502 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19503 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19504 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19505 F:      include/linux/compiler.h
19506
19507 SPEAKUP CONSOLE SPEECH DRIVER
19508 M:      William Hubbs <w.d.hubbs@gmail.com>
19509 M:      Chris Brannon <chris@the-brannons.com>
19510 M:      Kirk Reiser <kirk@reisers.ca>
19511 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19512 L:      speakup@linux-speakup.org
19513 S:      Odd Fixes
19514 W:      http://www.linux-speakup.org/
19515 W:      https://github.com/linux-speakup/speakup
19516 B:      https://github.com/linux-speakup/speakup/issues
19517 F:      drivers/accessibility/speakup/
19518
19519 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19520 M:      Viresh Kumar <vireshk@kernel.org>
19521 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19522 M:      soc@kernel.org
19523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19524 S:      Maintained
19525 W:      http://www.st.com/spear
19526 F:      arch/arm/boot/dts/spear*
19527 F:      arch/arm/mach-spear/
19528 F:      drivers/clk/spear/
19529 F:      drivers/pinctrl/spear/
19530
19531 SPI NOR SUBSYSTEM
19532 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19533 M:      Pratyush Yadav <pratyush@kernel.org>
19534 R:      Michael Walle <michael@walle.cc>
19535 L:      linux-mtd@lists.infradead.org
19536 S:      Maintained
19537 W:      http://www.linux-mtd.infradead.org/
19538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19539 C:      irc://irc.oftc.net/mtd
19540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19541 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19542 F:      drivers/mtd/spi-nor/
19543 F:      include/linux/mtd/spi-nor.h
19544
19545 SPI SUBSYSTEM
19546 M:      Mark Brown <broonie@kernel.org>
19547 L:      linux-spi@vger.kernel.org
19548 S:      Maintained
19549 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19551 F:      Documentation/devicetree/bindings/spi/
19552 F:      Documentation/spi/
19553 F:      drivers/spi/
19554 F:      include/linux/spi/
19555 F:      include/uapi/linux/spi/
19556 F:      tools/spi/
19557
19558 SPIDERNET NETWORK DRIVER for CELL
19559 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19560 M:      Geoff Levand <geoff@infradead.org>
19561 L:      netdev@vger.kernel.org
19562 L:      linuxppc-dev@lists.ozlabs.org
19563 S:      Maintained
19564 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19565 F:      drivers/net/ethernet/toshiba/spider_net*
19566
19567 SPMI SUBSYSTEM
19568 M:      Stephen Boyd <sboyd@kernel.org>
19569 L:      linux-kernel@vger.kernel.org
19570 S:      Maintained
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19572 F:      Documentation/devicetree/bindings/spmi/
19573 F:      drivers/spmi/
19574 F:      include/dt-bindings/spmi/spmi.h
19575 F:      include/linux/spmi.h
19576 F:      include/trace/events/spmi.h
19577
19578 SPU FILE SYSTEM
19579 M:      Jeremy Kerr <jk@ozlabs.org>
19580 L:      linuxppc-dev@lists.ozlabs.org
19581 S:      Supported
19582 W:      http://www.ibm.com/developerworks/power/cell/
19583 F:      Documentation/filesystems/spufs/spufs.rst
19584 F:      arch/powerpc/platforms/cell/spufs/
19585
19586 SQUASHFS FILE SYSTEM
19587 M:      Phillip Lougher <phillip@squashfs.org.uk>
19588 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19589 S:      Maintained
19590 W:      http://squashfs.org.uk
19591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19592 F:      Documentation/filesystems/squashfs.rst
19593 F:      fs/squashfs/
19594
19595 SRM (Alpha) environment access
19596 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19597 S:      Maintained
19598 F:      arch/alpha/kernel/srm_env.c
19599
19600 ST LSM6DSx IMU IIO DRIVER
19601 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19602 L:      linux-iio@vger.kernel.org
19603 S:      Maintained
19604 W:      http://www.st.com/
19605 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19606 F:      drivers/iio/imu/st_lsm6dsx/
19607
19608 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19609 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19610 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19611 L:      linux-media@vger.kernel.org
19612 S:      Maintained
19613 T:      git git://linuxtv.org/media_tree.git
19614 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19615 F:      drivers/media/i2c/st-mipid02.c
19616
19617 ST STM32 I2C/SMBUS DRIVER
19618 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19619 M:      Alain Volmat <alain.volmat@foss.st.com>
19620 L:      linux-i2c@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/i2c/busses/i2c-stm32*
19623
19624 ST STM32 SPI DRIVER
19625 M:      Alain Volmat <alain.volmat@foss.st.com>
19626 L:      linux-spi@vger.kernel.org
19627 S:      Maintained
19628 F:      drivers/spi/spi-stm32.c
19629
19630 ST STPDDC60 DRIVER
19631 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19632 L:      linux-hwmon@vger.kernel.org
19633 S:      Maintained
19634 F:      Documentation/hwmon/stpddc60.rst
19635 F:      drivers/hwmon/pmbus/stpddc60.c
19636
19637 ST VGXY61 DRIVER
19638 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19639 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19640 L:      linux-media@vger.kernel.org
19641 S:      Maintained
19642 T:      git git://linuxtv.org/media_tree.git
19643 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19644 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19645 F:      drivers/media/i2c/st-vgxy61.c
19646
19647 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19648 M:      Song Qiang <songqiang1304521@gmail.com>
19649 L:      linux-iio@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19652 F:      drivers/iio/proximity/vl53l0x-i2c.c
19653
19654 STABLE BRANCH
19655 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19656 M:      Sasha Levin <sashal@kernel.org>
19657 L:      stable@vger.kernel.org
19658 S:      Supported
19659 F:      Documentation/process/stable-kernel-rules.rst
19660
19661 STAGING - ATOMISP DRIVER
19662 M:      Hans de Goede <hdegoede@redhat.com>
19663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19664 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19665 L:      linux-media@vger.kernel.org
19666 S:      Maintained
19667 F:      drivers/staging/media/atomisp/
19668
19669 STAGING - FIELDBUS SUBSYSTEM
19670 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19671 S:      Maintained
19672 F:      drivers/staging/fieldbus/*
19673 F:      drivers/staging/fieldbus/Documentation/
19674
19675 STAGING - HMS ANYBUS-S BUS
19676 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19677 S:      Maintained
19678 F:      drivers/staging/fieldbus/anybuss/
19679
19680 STAGING - INDUSTRIAL IO
19681 M:      Jonathan Cameron <jic23@kernel.org>
19682 L:      linux-iio@vger.kernel.org
19683 S:      Odd Fixes
19684 F:      Documentation/devicetree/bindings/staging/iio/
19685 F:      drivers/staging/iio/
19686
19687 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19688 M:      Marc Dietrich <marvin24@gmx.de>
19689 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19690 L:      linux-tegra@vger.kernel.org
19691 S:      Maintained
19692 F:      drivers/staging/nvec/
19693
19694 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19695 M:      Jens Frederich <jfrederich@gmail.com>
19696 M:      Jon Nettleton <jon.nettleton@gmail.com>
19697 S:      Maintained
19698 W:      http://wiki.laptop.org/go/DCON
19699 F:      drivers/staging/olpc_dcon/
19700
19701 STAGING - REALTEK RTL8188EU DRIVERS
19702 M:      Larry Finger <Larry.Finger@lwfinger.net>
19703 M:      Phillip Potter <phil@philpotter.co.uk>
19704 R:      Pavel Skripkin <paskripkin@gmail.com>
19705 S:      Supported
19706 F:      drivers/staging/r8188eu/
19707
19708 STAGING - REALTEK RTL8712U DRIVERS
19709 M:      Larry Finger <Larry.Finger@lwfinger.net>
19710 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19711 S:      Odd Fixes
19712 F:      drivers/staging/rtl8712/
19713
19714 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19715 M:      Michael Hennerich <michael.hennerich@analog.com>
19716 L:      linux-fbdev@vger.kernel.org
19717 S:      Supported
19718 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19719 F:      drivers/staging/fbtft/fb_seps525.c
19720
19721 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19722 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19723 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19724 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19725 L:      linux-fbdev@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/staging/sm750fb/
19728
19729 STAGING - VIA VT665X DRIVERS
19730 M:      Forest Bond <forest@alittletooquiet.net>
19731 S:      Odd Fixes
19732 F:      drivers/staging/vt665?/
19733
19734 STAGING SUBSYSTEM
19735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19736 L:      linux-staging@lists.linux.dev
19737 S:      Supported
19738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19739 F:      drivers/staging/
19740
19741 STARFIRE/DURALAN NETWORK DRIVER
19742 M:      Ion Badulescu <ionut@badula.org>
19743 S:      Odd Fixes
19744 F:      drivers/net/ethernet/adaptec/starfire*
19745
19746 STARFIVE DEVICETREES
19747 M:      Emil Renner Berthing <kernel@esmil.dk>
19748 S:      Maintained
19749 F:      arch/riscv/boot/dts/starfive/
19750
19751 STARFIVE JH7100 CLOCK DRIVERS
19752 M:      Emil Renner Berthing <kernel@esmil.dk>
19753 S:      Maintained
19754 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19755 F:      drivers/clk/starfive/clk-starfive-jh7100*
19756 F:      include/dt-bindings/clock/starfive-jh7100*.h
19757
19758 STARFIVE JH7100 PINCTRL DRIVER
19759 M:      Emil Renner Berthing <kernel@esmil.dk>
19760 L:      linux-gpio@vger.kernel.org
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19763 F:      drivers/pinctrl/starfive/
19764 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19765
19766 STARFIVE JH7100 RESET CONTROLLER DRIVER
19767 M:      Emil Renner Berthing <kernel@esmil.dk>
19768 S:      Maintained
19769 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19770 F:      drivers/reset/reset-starfive-jh7100.c
19771 F:      include/dt-bindings/reset/starfive-jh7100.h
19772
19773 STATIC BRANCH/CALL
19774 M:      Peter Zijlstra <peterz@infradead.org>
19775 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19776 M:      Jason Baron <jbaron@akamai.com>
19777 R:      Steven Rostedt <rostedt@goodmis.org>
19778 R:      Ard Biesheuvel <ardb@kernel.org>
19779 S:      Supported
19780 F:      arch/*/include/asm/jump_label*.h
19781 F:      arch/*/include/asm/static_call*.h
19782 F:      arch/*/kernel/jump_label.c
19783 F:      arch/*/kernel/static_call.c
19784 F:      include/linux/jump_label*.h
19785 F:      include/linux/static_call*.h
19786 F:      kernel/jump_label.c
19787 F:      kernel/static_call.c
19788
19789 STI AUDIO (ASoC) DRIVERS
19790 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19794 F:      sound/soc/sti/
19795
19796 STI CEC DRIVER
19797 M:      Alain Volmat <alain.volmat@foss.st.com>
19798 S:      Maintained
19799 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19800 F:      drivers/media/cec/platform/sti/
19801
19802 STK1160 USB VIDEO CAPTURE DRIVER
19803 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 T:      git git://linuxtv.org/media_tree.git
19807 F:      drivers/media/usb/stk1160/
19808
19809 STM32 AUDIO (ASoC) DRIVERS
19810 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19811 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19813 S:      Maintained
19814 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19815 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19816 F:      sound/soc/stm/
19817
19818 STM32 TIMER/LPTIMER DRIVERS
19819 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19820 S:      Maintained
19821 F:      Documentation/ABI/testing/*timer-stm32
19822 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19823 F:      drivers/*/stm32-*timer*
19824 F:      drivers/pwm/pwm-stm32*
19825 F:      include/linux/*/stm32-*tim*
19826
19827 STMMAC ETHERNET DRIVER
19828 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19829 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19830 M:      Jose Abreu <joabreu@synopsys.com>
19831 L:      netdev@vger.kernel.org
19832 S:      Supported
19833 W:      http://www.stlinux.com
19834 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19835 F:      drivers/net/ethernet/stmicro/stmmac/
19836
19837 SUN3/3X
19838 M:      Sam Creasey <sammy@sammy.net>
19839 S:      Maintained
19840 W:      http://sammy.net/sun3/
19841 F:      arch/m68k/include/asm/sun3*
19842 F:      arch/m68k/kernel/*sun3*
19843 F:      arch/m68k/sun3*/
19844 F:      drivers/net/ethernet/i825xx/sun3*
19845
19846 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19847 M:      Hans de Goede <hdegoede@redhat.com>
19848 L:      linux-input@vger.kernel.org
19849 S:      Maintained
19850 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19851 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19852
19853 SUNDANCE NETWORK DRIVER
19854 M:      Denis Kirjanov <kda@linux-powerpc.org>
19855 L:      netdev@vger.kernel.org
19856 S:      Maintained
19857 F:      drivers/net/ethernet/dlink/sundance.c
19858
19859 SUN HAPPY MEAL ETHERNET DRIVER
19860 M:      Sean Anderson <seanga2@gmail.com>
19861 S:      Maintained
19862 F:      drivers/net/ethernet/sun/sunhme.*
19863
19864 SUNPLUS ETHERNET DRIVER
19865 M:      Wells Lu <wellslutw@gmail.com>
19866 L:      netdev@vger.kernel.org
19867 S:      Maintained
19868 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19869 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19870 F:      drivers/net/ethernet/sunplus/
19871
19872 SUNPLUS OCOTP DRIVER
19873 M:      Vincent Shih <vincent.sunplus@gmail.com>
19874 S:      Maintained
19875 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19876 F:      drivers/nvmem/sunplus-ocotp.c
19877
19878 SUNPLUS USB2 PHY DRIVER
19879 M:      Vincent Shih <vincent.sunplus@gmail.com>
19880 L:      linux-usb@vger.kernel.org
19881 S:      Maintained
19882 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19883 F:      drivers/phy/sunplus/Kconfig
19884 F:      drivers/phy/sunplus/Makefile
19885 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19886
19887 SUNPLUS PWM DRIVER
19888 M:      Hammer Hsieh <hammerh0314@gmail.com>
19889 S:      Maintained
19890 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19891 F:      drivers/pwm/pwm-sunplus.c
19892
19893 SUNPLUS RTC DRIVER
19894 M:      Vincent Shih <vincent.sunplus@gmail.com>
19895 L:      linux-rtc@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19898 F:      drivers/rtc/rtc-sunplus.c
19899
19900 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19901 M:      Li-hao Kuo <lhjeff911@gmail.com>
19902 L:      linux-spi@vger.kernel.org
19903 S:      Maintained
19904 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19905 F:      drivers/spi/spi-sunplus-sp7021.c
19906
19907 SUNPLUS UART DRIVER
19908 M:      Hammer Hsieh <hammerh0314@gmail.com>
19909 S:      Maintained
19910 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19911 F:      drivers/tty/serial/sunplus-uart.c
19912
19913 SUNPLUS WATCHDOG DRIVER
19914 M:      Xiantao Hu <xt.hu@cqplus1.com>
19915 L:      linux-watchdog@vger.kernel.org
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19918 F:      drivers/watchdog/sunplus_wdt.c
19919
19920 SUPERH
19921 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19922 M:      Rich Felker <dalias@libc.org>
19923 L:      linux-sh@vger.kernel.org
19924 S:      Maintained
19925 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19926 F:      Documentation/sh/
19927 F:      arch/sh/
19928 F:      drivers/sh/
19929
19930 SUSPEND TO RAM
19931 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19932 M:      Len Brown <len.brown@intel.com>
19933 M:      Pavel Machek <pavel@ucw.cz>
19934 L:      linux-pm@vger.kernel.org
19935 S:      Supported
19936 B:      https://bugzilla.kernel.org
19937 F:      Documentation/power/
19938 F:      arch/x86/kernel/acpi/
19939 F:      drivers/base/power/
19940 F:      include/linux/freezer.h
19941 F:      include/linux/pm.h
19942 F:      include/linux/suspend.h
19943 F:      kernel/power/
19944
19945 SVGA HANDLING
19946 M:      Martin Mares <mj@ucw.cz>
19947 L:      linux-video@atrey.karlin.mff.cuni.cz
19948 S:      Maintained
19949 F:      Documentation/admin-guide/svga.rst
19950 F:      arch/x86/boot/video*
19951
19952 SWITCHDEV
19953 M:      Jiri Pirko <jiri@resnulli.us>
19954 M:      Ivan Vecera <ivecera@redhat.com>
19955 L:      netdev@vger.kernel.org
19956 S:      Supported
19957 F:      include/net/switchdev.h
19958 F:      net/switchdev/
19959
19960 SY8106A REGULATOR DRIVER
19961 M:      Icenowy Zheng <icenowy@aosc.io>
19962 S:      Maintained
19963 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19964 F:      drivers/regulator/sy8106a-regulator.c
19965
19966 SYNC FILE FRAMEWORK
19967 M:      Sumit Semwal <sumit.semwal@linaro.org>
19968 R:      Gustavo Padovan <gustavo@padovan.org>
19969 L:      linux-media@vger.kernel.org
19970 L:      dri-devel@lists.freedesktop.org
19971 S:      Maintained
19972 T:      git git://anongit.freedesktop.org/drm/drm-misc
19973 F:      Documentation/driver-api/sync_file.rst
19974 F:      drivers/dma-buf/dma-fence*
19975 F:      drivers/dma-buf/sw_sync.c
19976 F:      drivers/dma-buf/sync_*
19977 F:      include/linux/sync_file.h
19978 F:      include/uapi/linux/sync_file.h
19979
19980 SYNOPSYS ARC ARCHITECTURE
19981 M:      Vineet Gupta <vgupta@kernel.org>
19982 L:      linux-snps-arc@lists.infradead.org
19983 S:      Supported
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19985 F:      Documentation/arc/
19986 F:      Documentation/devicetree/bindings/arc/*
19987 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19988 F:      arch/arc/
19989 F:      drivers/clocksource/arc_timer.c
19990 F:      drivers/tty/serial/arc_uart.c
19991
19992 SYNOPSYS ARC HSDK SDP pll clock driver
19993 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19994 S:      Supported
19995 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19996 F:      drivers/clk/clk-hsdk-pll.c
19997
19998 SYNOPSYS ARC SDP clock driver
19999 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20000 S:      Supported
20001 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20002 F:      drivers/clk/axs10x/*
20003
20004 SYNOPSYS ARC SDP platform support
20005 M:      Alexey Brodkin <abrodkin@synopsys.com>
20006 S:      Supported
20007 F:      Documentation/devicetree/bindings/arc/axs10*
20008 F:      arch/arc/boot/dts/ax*
20009 F:      arch/arc/plat-axs10x
20010
20011 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20012 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20013 S:      Supported
20014 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20015 F:      drivers/reset/reset-axs10x.c
20016
20017 SYNOPSYS CREG GPIO DRIVER
20018 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20019 S:      Maintained
20020 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20021 F:      drivers/gpio/gpio-creg-snps.c
20022
20023 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20024 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20025 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20026 S:      Supported
20027 F:      drivers/tty/serial/8250/8250_dw.c
20028 F:      drivers/tty/serial/8250/8250_dwlib.*
20029 F:      drivers/tty/serial/8250/8250_lpss.c
20030
20031 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20032 M:      Hoan Tran <hoan@os.amperecomputing.com>
20033 M:      Serge Semin <fancer.lancer@gmail.com>
20034 L:      linux-gpio@vger.kernel.org
20035 S:      Maintained
20036 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20037 F:      drivers/gpio/gpio-dwapb.c
20038
20039 SYNOPSYS DESIGNWARE APB SSI DRIVER
20040 M:      Serge Semin <fancer.lancer@gmail.com>
20041 L:      linux-spi@vger.kernel.org
20042 S:      Supported
20043 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20044 F:      drivers/spi/spi-dw*
20045
20046 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20048 S:      Maintained
20049 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20050 F:      drivers/dma/dw-axi-dmac/
20051
20052 SYNOPSYS DESIGNWARE DMAC DRIVER
20053 M:      Viresh Kumar <vireshk@kernel.org>
20054 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20055 S:      Maintained
20056 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20057 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20058 F:      drivers/dma/dw/
20059 F:      include/dt-bindings/dma/dw-dmac.h
20060 F:      include/linux/dma/dw.h
20061 F:      include/linux/platform_data/dma-dw.h
20062
20063 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20064 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20065 L:      netdev@vger.kernel.org
20066 S:      Supported
20067 F:      drivers/net/ethernet/synopsys/
20068
20069 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20070 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20071 L:      netdev@vger.kernel.org
20072 S:      Supported
20073 F:      drivers/net/pcs/pcs-xpcs.c
20074 F:      drivers/net/pcs/pcs-xpcs.h
20075 F:      include/linux/pcs/pcs-xpcs.h
20076
20077 SYNOPSYS DESIGNWARE I2C DRIVER
20078 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20080 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20081 R:      Jan Dabros <jsd@semihalf.com>
20082 L:      linux-i2c@vger.kernel.org
20083 S:      Supported
20084 F:      drivers/i2c/busses/i2c-designware-*
20085
20086 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20087 M:      Jaehoon Chung <jh80.chung@samsung.com>
20088 L:      linux-mmc@vger.kernel.org
20089 S:      Maintained
20090 F:      drivers/mmc/host/dw_mmc*
20091
20092 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20093 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20094 S:      Supported
20095 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20096 F:      drivers/reset/reset-hsdk.c
20097 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20098
20099 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20100 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20101 M:      Manjunath M B <manjumb@synopsys.com>
20102 L:      linux-mmc@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20105
20106 SYSTEM CONFIGURATION (SYSCON)
20107 M:      Lee Jones <lee@kernel.org>
20108 M:      Arnd Bergmann <arnd@arndb.de>
20109 S:      Supported
20110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20111 F:      drivers/mfd/syscon.c
20112
20113 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20114 M:      Sudeep Holla <sudeep.holla@arm.com>
20115 R:      Cristian Marussi <cristian.marussi@arm.com>
20116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20117 S:      Maintained
20118 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20119 F:      drivers/clk/clk-sc[mp]i.c
20120 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20121 F:      drivers/firmware/arm_scmi/
20122 F:      drivers/firmware/arm_scpi.c
20123 F:      drivers/powercap/arm_scmi_powercap.c
20124 F:      drivers/regulator/scmi-regulator.c
20125 F:      drivers/reset/reset-scmi.c
20126 F:      include/linux/sc[mp]i_protocol.h
20127 F:      include/trace/events/scmi.h
20128 F:      include/uapi/linux/virtio_scmi.h
20129
20130 SYSTEM RESET/SHUTDOWN DRIVERS
20131 M:      Sebastian Reichel <sre@kernel.org>
20132 L:      linux-pm@vger.kernel.org
20133 S:      Maintained
20134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20135 F:      Documentation/devicetree/bindings/power/reset/
20136 F:      drivers/power/reset/
20137
20138 SYSTEM TRACE MODULE CLASS
20139 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20140 S:      Maintained
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20142 F:      Documentation/trace/stm.rst
20143 F:      drivers/hwtracing/stm/
20144 F:      include/linux/stm.h
20145 F:      include/uapi/linux/stm.h
20146
20147 SYSTEM76 ACPI DRIVER
20148 M:      Jeremy Soller <jeremy@system76.com>
20149 M:      System76 Product Development <productdev@system76.com>
20150 L:      platform-driver-x86@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/platform/x86/system76_acpi.c
20153
20154 SYSV FILESYSTEM
20155 M:      Christoph Hellwig <hch@infradead.org>
20156 S:      Maintained
20157 F:      Documentation/filesystems/sysv-fs.rst
20158 F:      fs/sysv/
20159 F:      include/linux/sysv_fs.h
20160
20161 TASKSTATS STATISTICS INTERFACE
20162 M:      Balbir Singh <bsingharora@gmail.com>
20163 S:      Maintained
20164 F:      Documentation/accounting/taskstats*
20165 F:      include/linux/taskstats*
20166 F:      kernel/taskstats.c
20167
20168 TC subsystem
20169 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20170 M:      Cong Wang <xiyou.wangcong@gmail.com>
20171 M:      Jiri Pirko <jiri@resnulli.us>
20172 L:      netdev@vger.kernel.org
20173 S:      Maintained
20174 F:      include/net/pkt_cls.h
20175 F:      include/net/pkt_sched.h
20176 F:      include/net/tc_act/
20177 F:      include/uapi/linux/pkt_cls.h
20178 F:      include/uapi/linux/pkt_sched.h
20179 F:      include/uapi/linux/tc_act/
20180 F:      include/uapi/linux/tc_ematch/
20181 F:      net/sched/
20182 F:      tools/testing/selftests/tc-testing
20183
20184 TC90522 MEDIA DRIVER
20185 M:      Akihiro Tsukada <tskd08@gmail.com>
20186 L:      linux-media@vger.kernel.org
20187 S:      Odd Fixes
20188 F:      drivers/media/dvb-frontends/tc90522*
20189
20190 TCP LOW PRIORITY MODULE
20191 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20192 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20193 S:      Maintained
20194 W:      http://tcp-lp-mod.sourceforge.net/
20195 F:      net/ipv4/tcp_lp.c
20196
20197 TDA10071 MEDIA DRIVER
20198 M:      Antti Palosaari <crope@iki.fi>
20199 L:      linux-media@vger.kernel.org
20200 S:      Maintained
20201 W:      https://linuxtv.org
20202 W:      http://palosaari.fi/linux/
20203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20204 T:      git git://linuxtv.org/anttip/media_tree.git
20205 F:      drivers/media/dvb-frontends/tda10071*
20206
20207 TDA18212 MEDIA DRIVER
20208 M:      Antti Palosaari <crope@iki.fi>
20209 L:      linux-media@vger.kernel.org
20210 S:      Maintained
20211 W:      https://linuxtv.org
20212 W:      http://palosaari.fi/linux/
20213 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20214 T:      git git://linuxtv.org/anttip/media_tree.git
20215 F:      drivers/media/tuners/tda18212*
20216
20217 TDA18218 MEDIA DRIVER
20218 M:      Antti Palosaari <crope@iki.fi>
20219 L:      linux-media@vger.kernel.org
20220 S:      Maintained
20221 W:      https://linuxtv.org
20222 W:      http://palosaari.fi/linux/
20223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20224 T:      git git://linuxtv.org/anttip/media_tree.git
20225 F:      drivers/media/tuners/tda18218*
20226
20227 TDA18250 MEDIA DRIVER
20228 M:      Olli Salonen <olli.salonen@iki.fi>
20229 L:      linux-media@vger.kernel.org
20230 S:      Maintained
20231 W:      https://linuxtv.org
20232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20233 T:      git git://linuxtv.org/media_tree.git
20234 F:      drivers/media/tuners/tda18250*
20235
20236 TDA18271 MEDIA DRIVER
20237 M:      Michael Krufky <mkrufky@linuxtv.org>
20238 L:      linux-media@vger.kernel.org
20239 S:      Maintained
20240 W:      https://linuxtv.org
20241 W:      http://github.com/mkrufky
20242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20243 T:      git git://linuxtv.org/mkrufky/tuners.git
20244 F:      drivers/media/tuners/tda18271*
20245
20246 TDA1997x MEDIA DRIVER
20247 M:      Tim Harvey <tharvey@gateworks.com>
20248 L:      linux-media@vger.kernel.org
20249 S:      Maintained
20250 W:      https://linuxtv.org
20251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20252 F:      drivers/media/i2c/tda1997x.*
20253
20254 TDA827x MEDIA DRIVER
20255 M:      Michael Krufky <mkrufky@linuxtv.org>
20256 L:      linux-media@vger.kernel.org
20257 S:      Maintained
20258 W:      https://linuxtv.org
20259 W:      http://github.com/mkrufky
20260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20261 T:      git git://linuxtv.org/mkrufky/tuners.git
20262 F:      drivers/media/tuners/tda8290.*
20263
20264 TDA8290 MEDIA DRIVER
20265 M:      Michael Krufky <mkrufky@linuxtv.org>
20266 L:      linux-media@vger.kernel.org
20267 S:      Maintained
20268 W:      https://linuxtv.org
20269 W:      http://github.com/mkrufky
20270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20271 T:      git git://linuxtv.org/mkrufky/tuners.git
20272 F:      drivers/media/tuners/tda8290.*
20273
20274 TDA9840 MEDIA DRIVER
20275 M:      Hans Verkuil <hverkuil@xs4all.nl>
20276 L:      linux-media@vger.kernel.org
20277 S:      Maintained
20278 W:      https://linuxtv.org
20279 T:      git git://linuxtv.org/media_tree.git
20280 F:      drivers/media/i2c/tda9840*
20281
20282 TEA5761 TUNER DRIVER
20283 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20284 L:      linux-media@vger.kernel.org
20285 S:      Odd fixes
20286 W:      https://linuxtv.org
20287 T:      git git://linuxtv.org/media_tree.git
20288 F:      drivers/media/tuners/tea5761.*
20289
20290 TEA5767 TUNER DRIVER
20291 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20292 L:      linux-media@vger.kernel.org
20293 S:      Maintained
20294 W:      https://linuxtv.org
20295 T:      git git://linuxtv.org/media_tree.git
20296 F:      drivers/media/tuners/tea5767.*
20297
20298 TEA6415C MEDIA DRIVER
20299 M:      Hans Verkuil <hverkuil@xs4all.nl>
20300 L:      linux-media@vger.kernel.org
20301 S:      Maintained
20302 W:      https://linuxtv.org
20303 T:      git git://linuxtv.org/media_tree.git
20304 F:      drivers/media/i2c/tea6415c*
20305
20306 TEA6420 MEDIA DRIVER
20307 M:      Hans Verkuil <hverkuil@xs4all.nl>
20308 L:      linux-media@vger.kernel.org
20309 S:      Maintained
20310 W:      https://linuxtv.org
20311 T:      git git://linuxtv.org/media_tree.git
20312 F:      drivers/media/i2c/tea6420*
20313
20314 TEAM DRIVER
20315 M:      Jiri Pirko <jiri@resnulli.us>
20316 L:      netdev@vger.kernel.org
20317 S:      Supported
20318 F:      drivers/net/team/
20319 F:      include/linux/if_team.h
20320 F:      include/uapi/linux/if_team.h
20321 F:      tools/testing/selftests/drivers/net/team/
20322
20323 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20324 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20325 S:      Maintained
20326 F:      arch/x86/platform/ts5500/
20327
20328 TECHNOTREND USB IR RECEIVER
20329 M:      Sean Young <sean@mess.org>
20330 L:      linux-media@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/media/rc/ttusbir.c
20333
20334 TECHWELL TW9910 VIDEO DECODER
20335 L:      linux-media@vger.kernel.org
20336 S:      Orphan
20337 F:      drivers/media/i2c/tw9910.c
20338 F:      include/media/i2c/tw9910.h
20339
20340 TEE SUBSYSTEM
20341 M:      Jens Wiklander <jens.wiklander@linaro.org>
20342 R:      Sumit Garg <sumit.garg@linaro.org>
20343 L:      op-tee@lists.trustedfirmware.org
20344 S:      Maintained
20345 F:      Documentation/staging/tee.rst
20346 F:      drivers/tee/
20347 F:      include/linux/tee_drv.h
20348 F:      include/uapi/linux/tee.h
20349
20350 TEGRA ARCHITECTURE SUPPORT
20351 M:      Thierry Reding <thierry.reding@gmail.com>
20352 M:      Jonathan Hunter <jonathanh@nvidia.com>
20353 L:      linux-tegra@vger.kernel.org
20354 S:      Supported
20355 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20357 N:      [^a-z]tegra
20358
20359 TEGRA CLOCK DRIVER
20360 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20361 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20362 S:      Supported
20363 F:      drivers/clk/tegra/
20364
20365 TEGRA DMA DRIVERS
20366 M:      Laxman Dewangan <ldewangan@nvidia.com>
20367 M:      Jon Hunter <jonathanh@nvidia.com>
20368 S:      Supported
20369 F:      drivers/dma/tegra*
20370
20371 TEGRA I2C DRIVER
20372 M:      Laxman Dewangan <ldewangan@nvidia.com>
20373 R:      Dmitry Osipenko <digetx@gmail.com>
20374 S:      Supported
20375 F:      drivers/i2c/busses/i2c-tegra.c
20376
20377 TEGRA IOMMU DRIVERS
20378 M:      Thierry Reding <thierry.reding@gmail.com>
20379 R:      Krishna Reddy <vdumpa@nvidia.com>
20380 L:      linux-tegra@vger.kernel.org
20381 S:      Supported
20382 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20383 F:      drivers/iommu/tegra*
20384
20385 TEGRA KBC DRIVER
20386 M:      Laxman Dewangan <ldewangan@nvidia.com>
20387 S:      Supported
20388 F:      drivers/input/keyboard/tegra-kbc.c
20389
20390 TEGRA NAND DRIVER
20391 M:      Stefan Agner <stefan@agner.ch>
20392 M:      Lucas Stach <dev@lynxeye.de>
20393 S:      Maintained
20394 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20395 F:      drivers/mtd/nand/raw/tegra_nand.c
20396
20397 TEGRA PWM DRIVER
20398 M:      Thierry Reding <thierry.reding@gmail.com>
20399 S:      Supported
20400 F:      drivers/pwm/pwm-tegra.c
20401
20402 TEGRA SERIAL DRIVER
20403 M:      Laxman Dewangan <ldewangan@nvidia.com>
20404 S:      Supported
20405 F:      drivers/tty/serial/serial-tegra.c
20406
20407 TEGRA SPI DRIVER
20408 M:      Laxman Dewangan <ldewangan@nvidia.com>
20409 S:      Supported
20410 F:      drivers/spi/spi-tegra*
20411
20412 TEGRA QUAD SPI DRIVER
20413 M:      Thierry Reding <thierry.reding@gmail.com>
20414 M:      Jonathan Hunter <jonathanh@nvidia.com>
20415 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20416 L:      linux-tegra@vger.kernel.org
20417 S:      Maintained
20418 F:      drivers/spi/spi-tegra210-quad.c
20419
20420 TEGRA VIDEO DRIVER
20421 M:      Thierry Reding <thierry.reding@gmail.com>
20422 M:      Jonathan Hunter <jonathanh@nvidia.com>
20423 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20424 L:      linux-media@vger.kernel.org
20425 L:      linux-tegra@vger.kernel.org
20426 S:      Maintained
20427 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20428 F:      drivers/staging/media/tegra-video/
20429
20430 TEGRA XUSB PADCTL DRIVER
20431 M:      JC Kuo <jckuo@nvidia.com>
20432 S:      Supported
20433 F:      drivers/phy/tegra/xusb*
20434
20435 TEHUTI ETHERNET DRIVER
20436 M:      Andy Gospodarek <andy@greyhouse.net>
20437 L:      netdev@vger.kernel.org
20438 S:      Supported
20439 F:      drivers/net/ethernet/tehuti/*
20440
20441 TELECOM CLOCK DRIVER FOR MCPL0010
20442 M:      Mark Gross <markgross@kernel.org>
20443 S:      Supported
20444 F:      drivers/char/tlclk.c
20445
20446 TEMPO SEMICONDUCTOR DRIVERS
20447 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20448 S:      Maintained
20449 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20450 F:      sound/soc/codecs/tscs*.c
20451 F:      sound/soc/codecs/tscs*.h
20452
20453 TENSILICA XTENSA PORT (xtensa)
20454 M:      Chris Zankel <chris@zankel.net>
20455 M:      Max Filippov <jcmvbkbc@gmail.com>
20456 L:      linux-xtensa@linux-xtensa.org
20457 S:      Maintained
20458 T:      git git://github.com/czankel/xtensa-linux.git
20459 F:      arch/xtensa/
20460 F:      drivers/irqchip/irq-xtensa-*
20461
20462 TEXAS INSTRUMENTS ASoC DRIVERS
20463 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20465 S:      Maintained
20466 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20467 F:      sound/soc/ti/
20468
20469 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20470 M:      Ricardo Ribalda <ribalda@kernel.org>
20471 L:      linux-iio@vger.kernel.org
20472 S:      Supported
20473 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20474 F:      drivers/iio/dac/ti-dac7612.c
20475
20476 TEXAS INSTRUMENTS DMA DRIVERS
20477 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20478 L:      dmaengine@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20481 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20482 F:      Documentation/devicetree/bindings/dma/ti/
20483 F:      drivers/dma/ti/
20484 X:      drivers/dma/ti/cppi41.c
20485 F:      include/linux/dma/k3-udma-glue.h
20486 F:      include/linux/dma/ti-cppi5.h
20487 F:      include/linux/dma/k3-psil.h
20488
20489 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20490 M:      Nishanth Menon <nm@ti.com>
20491 M:      Tero Kristo <kristo@kernel.org>
20492 M:      Santosh Shilimkar <ssantosh@kernel.org>
20493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20496 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20497 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20498 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20499 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20500 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20501 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20502 F:      drivers/clk/keystone/sci-clk.c
20503 F:      drivers/firmware/ti_sci*
20504 F:      drivers/irqchip/irq-ti-sci-inta.c
20505 F:      drivers/irqchip/irq-ti-sci-intr.c
20506 F:      drivers/reset/reset-ti-sci.c
20507 F:      drivers/soc/ti/ti_sci_inta_msi.c
20508 F:      drivers/soc/ti/ti_sci_pm_domains.c
20509 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20510 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20511 F:      include/linux/soc/ti/ti_sci_protocol.h
20512
20513 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20514 M:      Robert Marko <robert.marko@sartura.hr>
20515 M:      Luka Perkov <luka.perkov@sartura.hr>
20516 L:      linux-hwmon@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20519 F:      Documentation/hwmon/tps23861.rst
20520 F:      drivers/hwmon/tps23861.c
20521
20522 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20523 M:      Puranjay Mohan <puranjay12@gmail.com>
20524 L:      linux-iio@vger.kernel.org
20525 S:      Supported
20526 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20527 F:      drivers/iio/temperature/tmp117.c
20528
20529 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20530 M:      Hans Verkuil <hverkuil@xs4all.nl>
20531 L:      linux-media@vger.kernel.org
20532 S:      Maintained
20533 W:      https://linuxtv.org
20534 T:      git git://linuxtv.org/media_tree.git
20535 F:      drivers/media/radio/radio-raremono.c
20536
20537 THERMAL
20538 M:      Rafael J. Wysocki <rafael@kernel.org>
20539 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20540 R:      Amit Kucheria <amitk@kernel.org>
20541 R:      Zhang Rui <rui.zhang@intel.com>
20542 L:      linux-pm@vger.kernel.org
20543 S:      Supported
20544 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20546 F:      Documentation/ABI/testing/sysfs-class-thermal
20547 F:      Documentation/devicetree/bindings/thermal/
20548 F:      Documentation/driver-api/thermal/
20549 F:      drivers/thermal/
20550 F:      include/dt-bindings/thermal/
20551 F:      include/linux/cpu_cooling.h
20552 F:      include/linux/thermal.h
20553 F:      include/uapi/linux/thermal.h
20554 F:      tools/lib/thermal/
20555 F:      tools/thermal/
20556
20557 THERMAL DRIVER FOR AMLOGIC SOCS
20558 M:      Guillaume La Roque <glaroque@baylibre.com>
20559 L:      linux-pm@vger.kernel.org
20560 L:      linux-amlogic@lists.infradead.org
20561 S:      Supported
20562 W:      http://linux-meson.com/
20563 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20564 F:      drivers/thermal/amlogic_thermal.c
20565
20566 THERMAL/CPU_COOLING
20567 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20568 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20569 M:      Viresh Kumar <viresh.kumar@linaro.org>
20570 R:      Lukasz Luba <lukasz.luba@arm.com>
20571 L:      linux-pm@vger.kernel.org
20572 S:      Supported
20573 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20574 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20575 F:      drivers/thermal/cpufreq_cooling.c
20576 F:      drivers/thermal/cpuidle_cooling.c
20577 F:      include/linux/cpu_cooling.h
20578
20579 THERMAL/POWER_ALLOCATOR
20580 M:      Lukasz Luba <lukasz.luba@arm.com>
20581 L:      linux-pm@vger.kernel.org
20582 S:      Maintained
20583 F:      Documentation/driver-api/thermal/power_allocator.rst
20584 F:      drivers/thermal/gov_power_allocator.c
20585 F:      include/trace/events/thermal_power_allocator.h
20586
20587 THINKPAD ACPI EXTRAS DRIVER
20588 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20589 L:      ibm-acpi-devel@lists.sourceforge.net
20590 L:      platform-driver-x86@vger.kernel.org
20591 S:      Maintained
20592 W:      http://ibm-acpi.sourceforge.net
20593 W:      http://thinkwiki.org/wiki/Ibm-acpi
20594 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20595 F:      drivers/platform/x86/thinkpad_acpi.c
20596
20597 THINKPAD LMI DRIVER
20598 M:      Mark Pearson <markpearson@lenovo.com>
20599 L:      platform-driver-x86@vger.kernel.org
20600 S:      Maintained
20601 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20602 F:      drivers/platform/x86/think-lmi.?
20603
20604 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20605 M:      Isaac Hazan <isaac.hazan@intel.com>
20606 L:      linux-usb@vger.kernel.org
20607 S:      Maintained
20608 F:      drivers/thunderbolt/dma_test.c
20609
20610 THUNDERBOLT DRIVER
20611 M:      Andreas Noever <andreas.noever@gmail.com>
20612 M:      Michael Jamet <michael.jamet@intel.com>
20613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20614 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20615 L:      linux-usb@vger.kernel.org
20616 S:      Maintained
20617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20618 F:      Documentation/admin-guide/thunderbolt.rst
20619 F:      drivers/thunderbolt/
20620 F:      include/linux/thunderbolt.h
20621
20622 THUNDERBOLT NETWORK DRIVER
20623 M:      Michael Jamet <michael.jamet@intel.com>
20624 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20625 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20626 L:      netdev@vger.kernel.org
20627 S:      Maintained
20628 F:      drivers/net/thunderbolt.c
20629
20630 THUNDERX GPIO DRIVER
20631 M:      Robert Richter <rric@kernel.org>
20632 S:      Odd Fixes
20633 F:      drivers/gpio/gpio-thunderx.c
20634
20635 TI AM437X VPFE DRIVER
20636 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20637 L:      linux-media@vger.kernel.org
20638 S:      Maintained
20639 W:      https://linuxtv.org
20640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20641 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20642 F:      drivers/media/platform/ti/am437x/
20643
20644 TI BANDGAP AND THERMAL DRIVER
20645 M:      Eduardo Valentin <edubezval@gmail.com>
20646 M:      Keerthy <j-keerthy@ti.com>
20647 L:      linux-pm@vger.kernel.org
20648 L:      linux-omap@vger.kernel.org
20649 S:      Maintained
20650 F:      drivers/thermal/ti-soc-thermal/
20651
20652 TI BQ27XXX POWER SUPPLY DRIVER
20653 F:      drivers/power/supply/bq27xxx_battery.c
20654 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20655 F:      include/linux/power/bq27xxx_battery.h
20656
20657 TI CDCE706 CLOCK DRIVER
20658 M:      Max Filippov <jcmvbkbc@gmail.com>
20659 S:      Maintained
20660 F:      drivers/clk/clk-cdce706.c
20661
20662 TI CLOCK DRIVER
20663 M:      Tero Kristo <kristo@kernel.org>
20664 L:      linux-omap@vger.kernel.org
20665 S:      Odd Fixes
20666 F:      drivers/clk/ti/
20667 F:      include/linux/clk/ti.h
20668
20669 TI DAVINCI MACHINE SUPPORT
20670 M:      Sekhar Nori <nsekhar@ti.com>
20671 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20673 S:      Supported
20674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20675 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20676 F:      arch/arm/boot/dts/da850*
20677 F:      arch/arm/mach-davinci/
20678 F:      drivers/i2c/busses/i2c-davinci.c
20679
20680 TI DAVINCI SERIES CLOCK DRIVER
20681 M:      David Lechner <david@lechnology.com>
20682 R:      Sekhar Nori <nsekhar@ti.com>
20683 S:      Maintained
20684 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20685 F:      drivers/clk/davinci/
20686 F:      include/linux/clk/davinci.h
20687
20688 TI DAVINCI SERIES GPIO DRIVER
20689 M:      Keerthy <j-keerthy@ti.com>
20690 L:      linux-gpio@vger.kernel.org
20691 S:      Maintained
20692 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20693 F:      drivers/gpio/gpio-davinci.c
20694
20695 TI DAVINCI SERIES MEDIA DRIVER
20696 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20697 L:      linux-media@vger.kernel.org
20698 S:      Maintained
20699 W:      https://linuxtv.org
20700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20701 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20702 F:      drivers/media/platform/ti/davinci/
20703 F:      drivers/staging/media/deprecated/vpfe_capture/
20704 F:      include/media/davinci/
20705
20706 TI ENHANCED CAPTURE (eCAP) DRIVER
20707 M:      Vignesh Raghavendra <vigneshr@ti.com>
20708 R:      Julien Panis <jpanis@baylibre.com>
20709 L:      linux-iio@vger.kernel.org
20710 L:      linux-omap@vger.kernel.org
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20713 F:      drivers/counter/ti-ecap-capture.c
20714
20715 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20716 R:      David Lechner <david@lechnology.com>
20717 L:      linux-iio@vger.kernel.org
20718 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20719 F:      drivers/counter/ti-eqep.c
20720
20721 TI ETHERNET SWITCH DRIVER (CPSW)
20722 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20723 L:      linux-omap@vger.kernel.org
20724 L:      netdev@vger.kernel.org
20725 S:      Maintained
20726 F:      drivers/net/ethernet/ti/cpsw*
20727 F:      drivers/net/ethernet/ti/davinci*
20728
20729 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20730 M:      Alex Dubov <oakad@yahoo.com>
20731 S:      Maintained
20732 W:      http://tifmxx.berlios.de/
20733 F:      drivers/memstick/host/tifm_ms.c
20734 F:      drivers/misc/tifm*
20735 F:      drivers/mmc/host/tifm_sd.c
20736 F:      include/linux/tifm.h
20737
20738 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20739 M:      Nishanth Menon <nm@ti.com>
20740 M:      Santosh Shilimkar <ssantosh@kernel.org>
20741 L:      linux-kernel@vger.kernel.org
20742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20743 S:      Maintained
20744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20745 F:      drivers/soc/ti/*
20746
20747 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20748 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20749 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20751 S:      Maintained
20752 F:      sound/soc/codecs/isabelle*
20753 F:      sound/soc/codecs/lm49453*
20754
20755 TI PCM3060 ASoC CODEC DRIVER
20756 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20758 S:      Maintained
20759 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20760 F:      sound/soc/codecs/pcm3060*
20761
20762 TI TAS571X FAMILY ASoC CODEC DRIVER
20763 M:      Kevin Cernekee <cernekee@chromium.org>
20764 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20765 S:      Odd Fixes
20766 F:      sound/soc/codecs/tas571x*
20767
20768 TI TRF7970A NFC DRIVER
20769 M:      Mark Greer <mgreer@animalcreek.com>
20770 L:      linux-wireless@vger.kernel.org
20771 L:      linux-nfc@lists.01.org (subscribers-only)
20772 S:      Supported
20773 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20774 F:      drivers/nfc/trf7970a.c
20775
20776 TI TSC2046 ADC DRIVER
20777 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20778 R:      kernel@pengutronix.de
20779 L:      linux-iio@vger.kernel.org
20780 S:      Maintained
20781 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20782 F:      drivers/iio/adc/ti-tsc2046.c
20783
20784 TI TWL4030 SERIES SOC CODEC DRIVER
20785 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20787 S:      Maintained
20788 F:      sound/soc/codecs/twl4030*
20789
20790 TI VPE/CAL DRIVERS
20791 M:      Benoit Parrot <bparrot@ti.com>
20792 L:      linux-media@vger.kernel.org
20793 S:      Maintained
20794 W:      http://linuxtv.org/
20795 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20796 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20797 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20798 F:      drivers/media/platform/ti/cal/
20799 F:      drivers/media/platform/ti/vpe/
20800
20801 TI WILINK WIRELESS DRIVERS
20802 L:      linux-wireless@vger.kernel.org
20803 S:      Orphan
20804 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20805 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20807 F:      drivers/net/wireless/ti/
20808 F:      include/linux/wl12xx.h
20809
20810 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20811 M:      John Stultz <jstultz@google.com>
20812 M:      Thomas Gleixner <tglx@linutronix.de>
20813 R:      Stephen Boyd <sboyd@kernel.org>
20814 L:      linux-kernel@vger.kernel.org
20815 S:      Supported
20816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20817 F:      include/linux/clocksource.h
20818 F:      include/linux/time.h
20819 F:      include/linux/timex.h
20820 F:      include/uapi/linux/time.h
20821 F:      include/uapi/linux/timex.h
20822 F:      kernel/time/alarmtimer.c
20823 F:      kernel/time/clocksource.c
20824 F:      kernel/time/ntp.c
20825 F:      kernel/time/time*.c
20826 F:      tools/testing/selftests/timers/
20827
20828 TIPC NETWORK LAYER
20829 M:      Jon Maloy <jmaloy@redhat.com>
20830 M:      Ying Xue <ying.xue@windriver.com>
20831 L:      netdev@vger.kernel.org (core kernel code)
20832 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20833 S:      Maintained
20834 W:      http://tipc.sourceforge.net/
20835 F:      include/uapi/linux/tipc*.h
20836 F:      net/tipc/
20837
20838 TLAN NETWORK DRIVER
20839 M:      Samuel Chessman <chessman@tux.org>
20840 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20841 S:      Maintained
20842 W:      http://sourceforge.net/projects/tlan/
20843 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20844 F:      drivers/net/ethernet/ti/tlan.*
20845
20846 TM6000 VIDEO4LINUX DRIVER
20847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20848 L:      linux-media@vger.kernel.org
20849 S:      Odd fixes
20850 W:      https://linuxtv.org
20851 T:      git git://linuxtv.org/media_tree.git
20852 F:      Documentation/admin-guide/media/tm6000*
20853 F:      drivers/staging/media/deprecated/tm6000/
20854
20855 TMIO/SDHI MMC DRIVER
20856 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20857 L:      linux-mmc@vger.kernel.org
20858 L:      linux-renesas-soc@vger.kernel.org
20859 S:      Supported
20860 F:      drivers/mmc/host/renesas_sdhi*
20861 F:      drivers/mmc/host/tmio_mmc*
20862 F:      include/linux/mfd/tmio.h
20863
20864 TMP401 HARDWARE MONITOR DRIVER
20865 M:      Guenter Roeck <linux@roeck-us.net>
20866 L:      linux-hwmon@vger.kernel.org
20867 S:      Maintained
20868 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20869 F:      Documentation/hwmon/tmp401.rst
20870 F:      drivers/hwmon/tmp401.c
20871
20872 TMP464 HARDWARE MONITOR DRIVER
20873 M:      Agathe Porte <agathe.porte@nokia.com>
20874 M:      Guenter Roeck <linux@roeck-us.net>
20875 L:      linux-hwmon@vger.kernel.org
20876 S:      Maintained
20877 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20878 F:      Documentation/hwmon/tmp464.rst
20879 F:      drivers/hwmon/tmp464.c
20880
20881 TMP513 HARDWARE MONITOR DRIVER
20882 M:      Eric Tremblay <etremblay@distech-controls.com>
20883 L:      linux-hwmon@vger.kernel.org
20884 S:      Maintained
20885 F:      Documentation/hwmon/tmp513.rst
20886 F:      drivers/hwmon/tmp513.c
20887
20888 TMPFS (SHMEM FILESYSTEM)
20889 M:      Hugh Dickins <hughd@google.com>
20890 L:      linux-mm@kvack.org
20891 S:      Maintained
20892 F:      include/linux/shmem_fs.h
20893 F:      mm/shmem.c
20894
20895 TOMOYO SECURITY MODULE
20896 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20897 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20898 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20899 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20900 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20901 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20902 S:      Maintained
20903 W:      https://tomoyo.osdn.jp/
20904 F:      security/tomoyo/
20905
20906 TOPSTAR LAPTOP EXTRAS DRIVER
20907 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20908 L:      platform-driver-x86@vger.kernel.org
20909 S:      Maintained
20910 F:      drivers/platform/x86/topstar-laptop.c
20911
20912 TORTURE-TEST MODULES
20913 M:      Davidlohr Bueso <dave@stgolabs.net>
20914 M:      "Paul E. McKenney" <paulmck@kernel.org>
20915 M:      Josh Triplett <josh@joshtriplett.org>
20916 L:      linux-kernel@vger.kernel.org
20917 S:      Supported
20918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20919 F:      Documentation/RCU/torture.rst
20920 F:      kernel/locking/locktorture.c
20921 F:      kernel/rcu/rcuscale.c
20922 F:      kernel/rcu/rcutorture.c
20923 F:      kernel/rcu/refscale.c
20924 F:      kernel/torture.c
20925
20926 TOSHIBA ACPI EXTRAS DRIVER
20927 M:      Azael Avalos <coproscefalo@gmail.com>
20928 L:      platform-driver-x86@vger.kernel.org
20929 S:      Maintained
20930 F:      drivers/platform/x86/toshiba_acpi.c
20931
20932 TOSHIBA BLUETOOTH DRIVER
20933 M:      Azael Avalos <coproscefalo@gmail.com>
20934 L:      platform-driver-x86@vger.kernel.org
20935 S:      Maintained
20936 F:      drivers/platform/x86/toshiba_bluetooth.c
20937
20938 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20939 M:      Azael Avalos <coproscefalo@gmail.com>
20940 L:      platform-driver-x86@vger.kernel.org
20941 S:      Maintained
20942 F:      drivers/platform/x86/toshiba_haps.c
20943
20944 TOSHIBA SMM DRIVER
20945 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20946 S:      Maintained
20947 W:      http://www.buzzard.org.uk/toshiba/
20948 F:      drivers/char/toshiba.c
20949 F:      include/linux/toshiba.h
20950 F:      include/uapi/linux/toshiba.h
20951
20952 TOSHIBA TC358743 DRIVER
20953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20954 L:      linux-media@vger.kernel.org
20955 S:      Maintained
20956 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20957 F:      drivers/media/i2c/tc358743*
20958 F:      include/media/i2c/tc358743.h
20959
20960 TOSHIBA WMI HOTKEYS DRIVER
20961 M:      Azael Avalos <coproscefalo@gmail.com>
20962 L:      platform-driver-x86@vger.kernel.org
20963 S:      Maintained
20964 F:      drivers/platform/x86/toshiba-wmi.c
20965
20966 TPM DEVICE DRIVER
20967 M:      Peter Huewe <peterhuewe@gmx.de>
20968 M:      Jarkko Sakkinen <jarkko@kernel.org>
20969 R:      Jason Gunthorpe <jgg@ziepe.ca>
20970 L:      linux-integrity@vger.kernel.org
20971 S:      Maintained
20972 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20973 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20975 F:      drivers/char/tpm/
20976
20977 TPS546D24 DRIVER
20978 M:      Duke Du <dukedu83@gmail.com>
20979 L:      linux-hwmon@vger.kernel.org
20980 S:      Maintained
20981 F:      Documentation/hwmon/tps546d24.rst
20982 F:      drivers/hwmon/pmbus/tps546d24.c
20983
20984 TRACING
20985 M:      Steven Rostedt <rostedt@goodmis.org>
20986 M:      Masami Hiramatsu <mhiramat@kernel.org>
20987 S:      Maintained
20988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
20989 F:      Documentation/trace/*
20990 F:      fs/tracefs/
20991 F:      include/linux/trace*.h
20992 F:      include/trace/
20993 F:      kernel/trace/
20994 F:      scripts/tracing/
20995 F:      tools/testing/selftests/ftrace/
20996
20997 TRACING MMIO ACCESSES (MMIOTRACE)
20998 M:      Steven Rostedt <rostedt@goodmis.org>
20999 M:      Masami Hiramatsu <mhiramat@kernel.org>
21000 R:      Karol Herbst <karolherbst@gmail.com>
21001 R:      Pekka Paalanen <ppaalanen@gmail.com>
21002 L:      linux-kernel@vger.kernel.org
21003 L:      nouveau@lists.freedesktop.org
21004 S:      Maintained
21005 F:      arch/x86/mm/kmmio.c
21006 F:      arch/x86/mm/mmio-mod.c
21007 F:      arch/x86/mm/testmmiotrace.c
21008 F:      include/linux/mmiotrace.h
21009 F:      kernel/trace/trace_mmiotrace.c
21010
21011 TRACING OS NOISE / LATENCY TRACERS
21012 M:      Steven Rostedt <rostedt@goodmis.org>
21013 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21014 S:      Maintained
21015 F:      kernel/trace/trace_osnoise.c
21016 F:      include/trace/events/osnoise.h
21017 F:      kernel/trace/trace_hwlat.c
21018 F:      kernel/trace/trace_irqsoff.c
21019 F:      kernel/trace/trace_sched_wakeup.c
21020 F:      Documentation/trace/osnoise-tracer.rst
21021 F:      Documentation/trace/timerlat-tracer.rst
21022 F:      Documentation/trace/hwlat_detector.rst
21023 F:      arch/*/kernel/trace.c
21024
21025 Real-time Linux Analysis (RTLA) tools
21026 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21027 M:      Steven Rostedt <rostedt@goodmis.org>
21028 L:      linux-trace-devel@vger.kernel.org
21029 S:      Maintained
21030 F:      Documentation/tools/rtla/
21031 F:      tools/tracing/rtla/
21032
21033 TRADITIONAL CHINESE DOCUMENTATION
21034 M:      Hu Haowen <src.res@email.cn>
21035 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21036 S:      Maintained
21037 W:      https://github.com/srcres258/linux-doc
21038 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21039 F:      Documentation/translations/zh_TW/
21040
21041 TTY LAYER
21042 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21043 M:      Jiri Slaby <jirislaby@kernel.org>
21044 S:      Supported
21045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21046 F:      Documentation/driver-api/serial/
21047 F:      drivers/tty/
21048 F:      drivers/tty/serial/serial_core.c
21049 F:      include/linux/selection.h
21050 F:      include/linux/serial.h
21051 F:      include/linux/serial_core.h
21052 F:      include/linux/sysrq.h
21053 F:      include/linux/tty*.h
21054 F:      include/linux/vt.h
21055 F:      include/linux/vt_*.h
21056 F:      include/uapi/linux/serial.h
21057 F:      include/uapi/linux/serial_core.h
21058 F:      include/uapi/linux/tty.h
21059
21060 TUA9001 MEDIA DRIVER
21061 M:      Antti Palosaari <crope@iki.fi>
21062 L:      linux-media@vger.kernel.org
21063 S:      Maintained
21064 W:      https://linuxtv.org
21065 W:      http://palosaari.fi/linux/
21066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21067 T:      git git://linuxtv.org/anttip/media_tree.git
21068 F:      drivers/media/tuners/tua9001*
21069
21070 TULIP NETWORK DRIVERS
21071 L:      netdev@vger.kernel.org
21072 L:      linux-parisc@vger.kernel.org
21073 S:      Orphan
21074 F:      drivers/net/ethernet/dec/tulip/
21075
21076 TUN/TAP driver
21077 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21078 S:      Maintained
21079 W:      http://vtun.sourceforge.net/tun
21080 F:      Documentation/networking/tuntap.rst
21081 F:      arch/um/os-Linux/drivers/
21082
21083 TURBOCHANNEL SUBSYSTEM
21084 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21085 M:      Ralf Baechle <ralf@linux-mips.org>
21086 L:      linux-mips@vger.kernel.org
21087 S:      Maintained
21088 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21089 F:      drivers/tc/
21090 F:      include/linux/tc.h
21091
21092 TURBOSTAT UTILITY
21093 M:      "Len Brown" <lenb@kernel.org>
21094 L:      linux-pm@vger.kernel.org
21095 S:      Supported
21096 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21097 B:      https://bugzilla.kernel.org
21098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21099 F:      tools/power/x86/turbostat/
21100
21101 TW5864 VIDEO4LINUX DRIVER
21102 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21103 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21104 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21105 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21106 L:      linux-media@vger.kernel.org
21107 S:      Supported
21108 F:      drivers/media/pci/tw5864/
21109
21110 TW68 VIDEO4LINUX DRIVER
21111 M:      Hans Verkuil <hverkuil@xs4all.nl>
21112 L:      linux-media@vger.kernel.org
21113 S:      Odd Fixes
21114 W:      https://linuxtv.org
21115 T:      git git://linuxtv.org/media_tree.git
21116 F:      drivers/media/pci/tw68/
21117
21118 TW686X VIDEO4LINUX DRIVER
21119 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21120 L:      linux-media@vger.kernel.org
21121 S:      Maintained
21122 W:      http://linuxtv.org
21123 T:      git git://linuxtv.org/media_tree.git
21124 F:      drivers/media/pci/tw686x/
21125
21126 U-BOOT ENVIRONMENT VARIABLES
21127 M:      Rafał Miłecki <rafal@milecki.pl>
21128 S:      Maintained
21129 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21130 F:      drivers/nvmem/u-boot-env.c
21131
21132 UACCE ACCELERATOR FRAMEWORK
21133 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21134 M:      Zhou Wang <wangzhou1@hisilicon.com>
21135 L:      linux-accelerators@lists.ozlabs.org
21136 L:      linux-kernel@vger.kernel.org
21137 S:      Maintained
21138 F:      Documentation/ABI/testing/sysfs-driver-uacce
21139 F:      Documentation/misc-devices/uacce.rst
21140 F:      drivers/misc/uacce/
21141 F:      include/linux/uacce.h
21142 F:      include/uapi/misc/uacce/
21143
21144 UBI FILE SYSTEM (UBIFS)
21145 M:      Richard Weinberger <richard@nod.at>
21146 L:      linux-mtd@lists.infradead.org
21147 S:      Supported
21148 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21151 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21152 F:      Documentation/filesystems/ubifs-authentication.rst
21153 F:      Documentation/filesystems/ubifs.rst
21154 F:      fs/ubifs/
21155
21156 UBLK USERSPACE BLOCK DRIVER
21157 M:      Ming Lei <ming.lei@redhat.com>
21158 L:      linux-block@vger.kernel.org
21159 S:      Maintained
21160 F:      Documentation/block/ublk.rst
21161 F:      drivers/block/ublk_drv.c
21162 F:      include/uapi/linux/ublk_cmd.h
21163
21164 UCLINUX (M68KNOMMU AND COLDFIRE)
21165 M:      Greg Ungerer <gerg@linux-m68k.org>
21166 L:      linux-m68k@lists.linux-m68k.org
21167 L:      uclinux-dev@uclinux.org  (subscribers-only)
21168 S:      Maintained
21169 W:      http://www.linux-m68k.org/
21170 W:      http://www.uclinux.org/
21171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21172 F:      arch/m68k/*/*_no.*
21173 F:      arch/m68k/68*/
21174 F:      arch/m68k/coldfire/
21175 F:      arch/m68k/include/asm/*_no.*
21176
21177 UDF FILESYSTEM
21178 M:      Jan Kara <jack@suse.com>
21179 S:      Maintained
21180 F:      Documentation/filesystems/udf.rst
21181 F:      fs/udf/
21182
21183 UDRAW TABLET
21184 M:      Bastien Nocera <hadess@hadess.net>
21185 L:      linux-input@vger.kernel.org
21186 S:      Maintained
21187 F:      drivers/hid/hid-udraw-ps3.c
21188
21189 UFS FILESYSTEM
21190 M:      Evgeniy Dushistov <dushistov@mail.ru>
21191 S:      Maintained
21192 F:      Documentation/admin-guide/ufs.rst
21193 F:      fs/ufs/
21194
21195 UHID USERSPACE HID IO DRIVER
21196 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21197 L:      linux-input@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/hid/uhid.c
21200 F:      include/uapi/linux/uhid.h
21201
21202 ULPI BUS
21203 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21204 L:      linux-usb@vger.kernel.org
21205 S:      Maintained
21206 F:      drivers/usb/common/ulpi.c
21207 F:      include/linux/ulpi/
21208
21209 UNICODE SUBSYSTEM
21210 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21211 L:      linux-fsdevel@vger.kernel.org
21212 S:      Supported
21213 F:      fs/unicode/
21214
21215 UNIFDEF
21216 M:      Tony Finch <dot@dotat.at>
21217 S:      Maintained
21218 W:      http://dotat.at/prog/unifdef
21219 F:      scripts/unifdef.c
21220
21221 UNIFORM CDROM DRIVER
21222 M:      Phillip Potter <phil@philpotter.co.uk>
21223 S:      Maintained
21224 F:      Documentation/cdrom/
21225 F:      drivers/cdrom/cdrom.c
21226 F:      include/linux/cdrom.h
21227 F:      include/uapi/linux/cdrom.h
21228
21229 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21230 R:      Alim Akhtar <alim.akhtar@samsung.com>
21231 R:      Avri Altman <avri.altman@wdc.com>
21232 R:      Bart Van Assche <bvanassche@acm.org>
21233 L:      linux-scsi@vger.kernel.org
21234 S:      Supported
21235 F:      Documentation/devicetree/bindings/ufs/
21236 F:      Documentation/scsi/ufs.rst
21237 F:      drivers/ufs/core/
21238
21239 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21240 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21241 L:      linux-scsi@vger.kernel.org
21242 S:      Supported
21243 F:      drivers/ufs/host/*dwc*
21244
21245 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21246 M:      Stanley Chu <stanley.chu@mediatek.com>
21247 L:      linux-scsi@vger.kernel.org
21248 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21249 S:      Maintained
21250 F:      drivers/ufs/host/ufs-mediatek*
21251
21252 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21253 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21254 L:      linux-renesas-soc@vger.kernel.org
21255 L:      linux-scsi@vger.kernel.org
21256 S:      Maintained
21257 F:      drivers/ufs/host/ufs-renesas.c
21258
21259 UNSORTED BLOCK IMAGES (UBI)
21260 M:      Richard Weinberger <richard@nod.at>
21261 L:      linux-mtd@lists.infradead.org
21262 S:      Supported
21263 W:      http://www.linux-mtd.infradead.org/
21264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21266 F:      drivers/mtd/ubi/
21267 F:      include/linux/mtd/ubi.h
21268 F:      include/uapi/mtd/ubi-user.h
21269
21270 USB "USBNET" DRIVER FRAMEWORK
21271 M:      Oliver Neukum <oneukum@suse.com>
21272 L:      netdev@vger.kernel.org
21273 S:      Maintained
21274 W:      http://www.linux-usb.org/usbnet
21275 F:      drivers/net/usb/usbnet.c
21276 F:      include/linux/usb/usbnet.h
21277
21278 USB ACM DRIVER
21279 M:      Oliver Neukum <oneukum@suse.com>
21280 L:      linux-usb@vger.kernel.org
21281 S:      Maintained
21282 F:      Documentation/usb/acm.rst
21283 F:      drivers/usb/class/cdc-acm.*
21284
21285 USB APPLE MFI FASTCHARGE DRIVER
21286 M:      Bastien Nocera <hadess@hadess.net>
21287 L:      linux-usb@vger.kernel.org
21288 S:      Maintained
21289 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21290
21291 USB AR5523 WIRELESS DRIVER
21292 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21293 L:      linux-wireless@vger.kernel.org
21294 S:      Maintained
21295 F:      drivers/net/wireless/ath/ar5523/
21296
21297 USB ATTACHED SCSI
21298 M:      Oliver Neukum <oneukum@suse.com>
21299 L:      linux-usb@vger.kernel.org
21300 L:      linux-scsi@vger.kernel.org
21301 S:      Maintained
21302 F:      drivers/usb/storage/uas.c
21303
21304 USB CDC ETHERNET DRIVER
21305 M:      Oliver Neukum <oliver@neukum.org>
21306 L:      linux-usb@vger.kernel.org
21307 S:      Maintained
21308 F:      drivers/net/usb/cdc_*.c
21309 F:      include/uapi/linux/usb/cdc.h
21310
21311 USB CHAOSKEY DRIVER
21312 M:      Keith Packard <keithp@keithp.com>
21313 L:      linux-usb@vger.kernel.org
21314 S:      Maintained
21315 F:      drivers/usb/misc/chaoskey.c
21316
21317 USB CYPRESS C67X00 DRIVER
21318 L:      linux-usb@vger.kernel.org
21319 S:      Orphan
21320 F:      drivers/usb/c67x00/
21321
21322 USB DAVICOM DM9601 DRIVER
21323 M:      Peter Korsgaard <peter@korsgaard.com>
21324 L:      netdev@vger.kernel.org
21325 S:      Maintained
21326 W:      http://www.linux-usb.org/usbnet
21327 F:      drivers/net/usb/dm9601.c
21328
21329 USB EHCI DRIVER
21330 M:      Alan Stern <stern@rowland.harvard.edu>
21331 L:      linux-usb@vger.kernel.org
21332 S:      Maintained
21333 F:      Documentation/usb/ehci.rst
21334 F:      drivers/usb/host/ehci*
21335
21336 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21337 M:      Jiri Kosina <jikos@kernel.org>
21338 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21339 L:      linux-usb@vger.kernel.org
21340 S:      Maintained
21341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21342 F:      Documentation/hid/hiddev.rst
21343 F:      drivers/hid/usbhid/
21344
21345 USB INTEL XHCI ROLE MUX DRIVER
21346 M:      Hans de Goede <hdegoede@redhat.com>
21347 L:      linux-usb@vger.kernel.org
21348 S:      Maintained
21349 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21350
21351 USB IP DRIVER FOR HISILICON KIRIN 960
21352 M:      Yu Chen <chenyu56@huawei.com>
21353 M:      Binghui Wang <wangbinghui@hisilicon.com>
21354 L:      linux-usb@vger.kernel.org
21355 S:      Maintained
21356 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21357 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21358
21359 USB IP DRIVER FOR HISILICON KIRIN 970
21360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21361 L:      linux-usb@vger.kernel.org
21362 S:      Maintained
21363 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21364 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21365
21366 USB ISP116X DRIVER
21367 M:      Olav Kongas <ok@artecdesign.ee>
21368 L:      linux-usb@vger.kernel.org
21369 S:      Maintained
21370 F:      drivers/usb/host/isp116x*
21371 F:      include/linux/usb/isp116x.h
21372
21373 USB ISP1760 DRIVER
21374 M:      Rui Miguel Silva <rui.silva@linaro.org>
21375 L:      linux-usb@vger.kernel.org
21376 S:      Maintained
21377 F:      drivers/usb/isp1760/*
21378 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21379
21380 USB LAN78XX ETHERNET DRIVER
21381 M:      Woojung Huh <woojung.huh@microchip.com>
21382 M:      UNGLinuxDriver@microchip.com
21383 L:      netdev@vger.kernel.org
21384 S:      Maintained
21385 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21386 F:      drivers/net/usb/lan78xx.*
21387 F:      include/dt-bindings/net/microchip-lan78xx.h
21388
21389 USB MASS STORAGE DRIVER
21390 M:      Alan Stern <stern@rowland.harvard.edu>
21391 L:      linux-usb@vger.kernel.org
21392 L:      usb-storage@lists.one-eyed-alien.net
21393 S:      Maintained
21394 F:      drivers/usb/storage/
21395
21396 USB MIDI DRIVER
21397 M:      Clemens Ladisch <clemens@ladisch.de>
21398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21399 S:      Maintained
21400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21401 F:      sound/usb/midi.*
21402
21403 USB NETWORKING DRIVERS
21404 L:      linux-usb@vger.kernel.org
21405 S:      Odd Fixes
21406 F:      drivers/net/usb/
21407
21408 USB OHCI DRIVER
21409 M:      Alan Stern <stern@rowland.harvard.edu>
21410 L:      linux-usb@vger.kernel.org
21411 S:      Maintained
21412 F:      Documentation/usb/ohci.rst
21413 F:      drivers/usb/host/ohci*
21414
21415 USB OTG FSM (Finite State Machine)
21416 M:      Peter Chen <peter.chen@kernel.org>
21417 L:      linux-usb@vger.kernel.org
21418 S:      Maintained
21419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21420 F:      drivers/usb/common/usb-otg-fsm.c
21421
21422 USB OVER IP DRIVER
21423 M:      Valentina Manea <valentina.manea.m@gmail.com>
21424 M:      Shuah Khan <shuah@kernel.org>
21425 M:      Shuah Khan <skhan@linuxfoundation.org>
21426 L:      linux-usb@vger.kernel.org
21427 S:      Maintained
21428 F:      Documentation/usb/usbip_protocol.rst
21429 F:      drivers/usb/usbip/
21430 F:      tools/testing/selftests/drivers/usb/usbip/
21431 F:      tools/usb/usbip/
21432
21433 USB PEGASUS DRIVER
21434 M:      Petko Manolov <petkan@nucleusys.com>
21435 L:      linux-usb@vger.kernel.org
21436 L:      netdev@vger.kernel.org
21437 S:      Maintained
21438 W:      https://github.com/petkan/pegasus
21439 T:      git https://github.com/petkan/pegasus.git
21440 F:      drivers/net/usb/pegasus.*
21441
21442 USB PRINTER DRIVER (usblp)
21443 M:      Pete Zaitcev <zaitcev@redhat.com>
21444 L:      linux-usb@vger.kernel.org
21445 S:      Supported
21446 F:      drivers/usb/class/usblp.c
21447
21448 USB RAW GADGET DRIVER
21449 R:      Andrey Konovalov <andreyknvl@gmail.com>
21450 L:      linux-usb@vger.kernel.org
21451 S:      Maintained
21452 F:      Documentation/usb/raw-gadget.rst
21453 F:      drivers/usb/gadget/legacy/raw_gadget.c
21454 F:      include/uapi/linux/usb/raw_gadget.h
21455
21456 USB QMI WWAN NETWORK DRIVER
21457 M:      Bjørn Mork <bjorn@mork.no>
21458 L:      netdev@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21461 F:      drivers/net/usb/qmi_wwan.c
21462
21463 USB RTL8150 DRIVER
21464 M:      Petko Manolov <petkan@nucleusys.com>
21465 L:      linux-usb@vger.kernel.org
21466 L:      netdev@vger.kernel.org
21467 S:      Maintained
21468 W:      https://github.com/petkan/rtl8150
21469 T:      git https://github.com/petkan/rtl8150.git
21470 F:      drivers/net/usb/rtl8150.c
21471
21472 USB SERIAL SUBSYSTEM
21473 M:      Johan Hovold <johan@kernel.org>
21474 L:      linux-usb@vger.kernel.org
21475 S:      Maintained
21476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21477 F:      Documentation/usb/usb-serial.rst
21478 F:      drivers/usb/serial/
21479 F:      include/linux/usb/serial.h
21480
21481 USB SMSC75XX ETHERNET DRIVER
21482 M:      Steve Glendinning <steve.glendinning@shawell.net>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/net/usb/smsc75xx.*
21486
21487 USB SMSC95XX ETHERNET DRIVER
21488 M:      Steve Glendinning <steve.glendinning@shawell.net>
21489 M:      UNGLinuxDriver@microchip.com
21490 L:      netdev@vger.kernel.org
21491 S:      Maintained
21492 F:      drivers/net/usb/smsc95xx.*
21493
21494 USB SUBSYSTEM
21495 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21496 L:      linux-usb@vger.kernel.org
21497 S:      Supported
21498 W:      http://www.linux-usb.org
21499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21500 F:      Documentation/devicetree/bindings/usb/
21501 F:      Documentation/usb/
21502 F:      drivers/usb/
21503 F:      include/dt-bindings/usb/
21504 F:      include/linux/usb.h
21505 F:      include/linux/usb/
21506
21507 USB TYPEC BUS FOR ALTERNATE MODES
21508 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21509 L:      linux-usb@vger.kernel.org
21510 S:      Maintained
21511 F:      Documentation/ABI/testing/sysfs-bus-typec
21512 F:      Documentation/driver-api/usb/typec_bus.rst
21513 F:      drivers/usb/typec/altmodes/
21514 F:      include/linux/usb/typec_altmode.h
21515
21516 USB TYPEC CLASS
21517 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21518 L:      linux-usb@vger.kernel.org
21519 S:      Maintained
21520 F:      Documentation/ABI/testing/sysfs-class-typec
21521 F:      Documentation/driver-api/usb/typec.rst
21522 F:      drivers/usb/typec/
21523 F:      include/linux/usb/typec.h
21524
21525 USB TYPEC INTEL PMC MUX DRIVER
21526 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21527 L:      linux-usb@vger.kernel.org
21528 S:      Maintained
21529 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21530 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21531
21532 USB TYPEC PI3USB30532 MUX DRIVER
21533 M:      Hans de Goede <hdegoede@redhat.com>
21534 L:      linux-usb@vger.kernel.org
21535 S:      Maintained
21536 F:      drivers/usb/typec/mux/pi3usb30532.c
21537
21538 USB TYPEC PORT CONTROLLER DRIVERS
21539 M:      Guenter Roeck <linux@roeck-us.net>
21540 L:      linux-usb@vger.kernel.org
21541 S:      Maintained
21542 F:      drivers/usb/typec/tcpm/
21543
21544 USB UHCI DRIVER
21545 M:      Alan Stern <stern@rowland.harvard.edu>
21546 L:      linux-usb@vger.kernel.org
21547 S:      Maintained
21548 F:      drivers/usb/host/uhci*
21549
21550 USB VIDEO CLASS
21551 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21552 L:      linux-media@vger.kernel.org
21553 S:      Maintained
21554 W:      http://www.ideasonboard.org/uvc/
21555 T:      git git://linuxtv.org/media_tree.git
21556 F:      drivers/media/usb/uvc/
21557 F:      include/uapi/linux/uvcvideo.h
21558
21559 USB WEBCAM GADGET
21560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21561 L:      linux-usb@vger.kernel.org
21562 S:      Maintained
21563 F:      drivers/usb/gadget/function/*uvc*
21564 F:      drivers/usb/gadget/legacy/webcam.c
21565 F:      include/uapi/linux/usb/g_uvc.h
21566
21567 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21568 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21569 L:      linux-wireless@vger.kernel.org
21570 S:      Maintained
21571 F:      drivers/net/wireless/rndis_wlan.c
21572
21573 USB XHCI DRIVER
21574 M:      Mathias Nyman <mathias.nyman@intel.com>
21575 L:      linux-usb@vger.kernel.org
21576 S:      Supported
21577 F:      drivers/usb/host/pci-quirks*
21578 F:      drivers/usb/host/xhci*
21579
21580 USB ZD1201 DRIVER
21581 L:      linux-wireless@vger.kernel.org
21582 S:      Orphan
21583 W:      http://linux-lc100020.sourceforge.net
21584 F:      drivers/net/wireless/zydas/zd1201.*
21585
21586 USB ZR364XX DRIVER
21587 M:      Antoine Jacquet <royale@zerezo.com>
21588 L:      linux-usb@vger.kernel.org
21589 L:      linux-media@vger.kernel.org
21590 S:      Maintained
21591 W:      http://royale.zerezo.com/zr364xx/
21592 T:      git git://linuxtv.org/media_tree.git
21593 F:      Documentation/admin-guide/media/zr364xx*
21594 F:      drivers/staging/media/deprecated/zr364xx/
21595
21596 USER-MODE LINUX (UML)
21597 M:      Richard Weinberger <richard@nod.at>
21598 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21599 M:      Johannes Berg <johannes@sipsolutions.net>
21600 L:      linux-um@lists.infradead.org
21601 S:      Maintained
21602 W:      http://user-mode-linux.sourceforge.net
21603 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21606 F:      Documentation/virt/uml/
21607 F:      arch/um/
21608 F:      arch/x86/um/
21609 F:      fs/hostfs/
21610
21611 USERSPACE COPYIN/COPYOUT (UIOVEC)
21612 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21613 S:      Maintained
21614 F:      include/linux/uio.h
21615 F:      lib/iov_iter.c
21616
21617 USERSPACE DMA BUFFER DRIVER
21618 M:      Gerd Hoffmann <kraxel@redhat.com>
21619 L:      dri-devel@lists.freedesktop.org
21620 S:      Maintained
21621 T:      git git://anongit.freedesktop.org/drm/drm-misc
21622 F:      drivers/dma-buf/udmabuf.c
21623 F:      include/uapi/linux/udmabuf.h
21624
21625 USERSPACE I/O (UIO)
21626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21627 S:      Maintained
21628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21629 F:      Documentation/driver-api/uio-howto.rst
21630 F:      drivers/uio/
21631 F:      include/linux/uio_driver.h
21632
21633 UTIL-LINUX PACKAGE
21634 M:      Karel Zak <kzak@redhat.com>
21635 L:      util-linux@vger.kernel.org
21636 S:      Maintained
21637 W:      http://en.wikipedia.org/wiki/Util-linux
21638 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21639
21640 UUID HELPERS
21641 M:      Christoph Hellwig <hch@lst.de>
21642 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21643 L:      linux-kernel@vger.kernel.org
21644 S:      Maintained
21645 T:      git git://git.infradead.org/users/hch/uuid.git
21646 F:      include/linux/uuid.h
21647 F:      include/uapi/linux/uuid.h
21648 F:      lib/test_uuid.c
21649 F:      lib/uuid.c
21650
21651 UV SYSFS DRIVER
21652 M:      Justin Ernst <justin.ernst@hpe.com>
21653 L:      platform-driver-x86@vger.kernel.org
21654 S:      Maintained
21655 F:      drivers/platform/x86/uv_sysfs.c
21656
21657 UVESAFB DRIVER
21658 M:      Michal Januszewski <spock@gentoo.org>
21659 L:      linux-fbdev@vger.kernel.org
21660 S:      Maintained
21661 W:      https://github.com/mjanusz/v86d
21662 F:      Documentation/fb/uvesafb.rst
21663 F:      drivers/video/fbdev/uvesafb.*
21664
21665 Ux500 CLOCK DRIVERS
21666 M:      Ulf Hansson <ulf.hansson@linaro.org>
21667 L:      linux-clk@vger.kernel.org
21668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21669 S:      Maintained
21670 F:      drivers/clk/ux500/
21671
21672 VF610 NAND DRIVER
21673 M:      Stefan Agner <stefan@agner.ch>
21674 L:      linux-mtd@lists.infradead.org
21675 S:      Supported
21676 F:      drivers/mtd/nand/raw/vf610_nfc.c
21677
21678 VFAT/FAT/MSDOS FILESYSTEM
21679 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21680 S:      Maintained
21681 F:      Documentation/filesystems/vfat.rst
21682 F:      fs/fat/
21683 F:      tools/testing/selftests/filesystems/fat/
21684
21685 VFIO DRIVER
21686 M:      Alex Williamson <alex.williamson@redhat.com>
21687 R:      Cornelia Huck <cohuck@redhat.com>
21688 L:      kvm@vger.kernel.org
21689 S:      Maintained
21690 T:      git git://github.com/awilliam/linux-vfio.git
21691 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21692 F:      Documentation/driver-api/vfio.rst
21693 F:      drivers/vfio/
21694 F:      include/linux/vfio.h
21695 F:      include/linux/vfio_pci_core.h
21696 F:      include/uapi/linux/vfio.h
21697
21698 VFIO FSL-MC DRIVER
21699 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21700 L:      kvm@vger.kernel.org
21701 S:      Maintained
21702 F:      drivers/vfio/fsl-mc/
21703
21704 VFIO HISILICON PCI DRIVER
21705 M:      Longfang Liu <liulongfang@huawei.com>
21706 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21707 L:      kvm@vger.kernel.org
21708 S:      Maintained
21709 F:      drivers/vfio/pci/hisilicon/
21710
21711 VFIO MEDIATED DEVICE DRIVERS
21712 M:      Kirti Wankhede <kwankhede@nvidia.com>
21713 L:      kvm@vger.kernel.org
21714 S:      Maintained
21715 F:      Documentation/driver-api/vfio-mediated-device.rst
21716 F:      drivers/vfio/mdev/
21717 F:      include/linux/mdev.h
21718 F:      samples/vfio-mdev/
21719
21720 VFIO PCI DEVICE SPECIFIC DRIVERS
21721 R:      Jason Gunthorpe <jgg@nvidia.com>
21722 R:      Yishai Hadas <yishaih@nvidia.com>
21723 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21724 R:      Kevin Tian <kevin.tian@intel.com>
21725 L:      kvm@vger.kernel.org
21726 S:      Maintained
21727 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21728 F:      drivers/vfio/pci/*/
21729
21730 VFIO PLATFORM DRIVER
21731 M:      Eric Auger <eric.auger@redhat.com>
21732 L:      kvm@vger.kernel.org
21733 S:      Maintained
21734 F:      drivers/vfio/platform/
21735
21736 VFIO MLX5 PCI DRIVER
21737 M:      Yishai Hadas <yishaih@nvidia.com>
21738 L:      kvm@vger.kernel.org
21739 S:      Maintained
21740 F:      drivers/vfio/pci/mlx5/
21741
21742 VGA_SWITCHEROO
21743 R:      Lukas Wunner <lukas@wunner.de>
21744 S:      Maintained
21745 T:      git git://anongit.freedesktop.org/drm/drm-misc
21746 F:      Documentation/gpu/vga-switcheroo.rst
21747 F:      drivers/gpu/vga/vga_switcheroo.c
21748 F:      include/linux/vga_switcheroo.h
21749
21750 VIA RHINE NETWORK DRIVER
21751 S:      Maintained
21752 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21753 F:      drivers/net/ethernet/via/via-rhine.c
21754
21755 VIA SD/MMC CARD CONTROLLER DRIVER
21756 M:      Bruce Chang <brucechang@via.com.tw>
21757 M:      Harald Welte <HaraldWelte@viatech.com>
21758 S:      Maintained
21759 F:      drivers/mmc/host/via-sdmmc.c
21760
21761 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21762 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21763 L:      linux-fbdev@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/video/fbdev/via/
21766 F:      include/linux/via-core.h
21767 F:      include/linux/via-gpio.h
21768 F:      include/linux/via_i2c.h
21769
21770 VIA VELOCITY NETWORK DRIVER
21771 M:      Francois Romieu <romieu@fr.zoreil.com>
21772 L:      netdev@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/net/ethernet/via/via-velocity.*
21775
21776 VICODEC VIRTUAL CODEC DRIVER
21777 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21778 L:      linux-media@vger.kernel.org
21779 S:      Maintained
21780 W:      https://linuxtv.org
21781 T:      git git://linuxtv.org/media_tree.git
21782 F:      drivers/media/test-drivers/vicodec/*
21783
21784 VIDEO I2C POLLING DRIVER
21785 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21786 L:      linux-media@vger.kernel.org
21787 S:      Maintained
21788 F:      drivers/media/i2c/video-i2c.c
21789
21790 VIDEO MULTIPLEXER DRIVER
21791 M:      Philipp Zabel <p.zabel@pengutronix.de>
21792 L:      linux-media@vger.kernel.org
21793 S:      Maintained
21794 F:      drivers/media/platform/video-mux.c
21795
21796 VIDEOBUF2 FRAMEWORK
21797 M:      Tomasz Figa <tfiga@chromium.org>
21798 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21799 L:      linux-media@vger.kernel.org
21800 S:      Maintained
21801 F:      drivers/media/common/videobuf2/*
21802 F:      include/media/videobuf2-*
21803
21804 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21805 M:      Shuah Khan <skhan@linuxfoundation.org>
21806 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21807 L:      linux-media@vger.kernel.org
21808 S:      Maintained
21809 W:      https://linuxtv.org
21810 T:      git git://linuxtv.org/media_tree.git
21811 F:      drivers/media/test-drivers/vimc/*
21812
21813 VIRT LIB
21814 M:      Alex Williamson <alex.williamson@redhat.com>
21815 M:      Paolo Bonzini <pbonzini@redhat.com>
21816 L:      kvm@vger.kernel.org
21817 S:      Supported
21818 F:      virt/lib/
21819
21820 VIRTIO AND VHOST VSOCK DRIVER
21821 M:      Stefan Hajnoczi <stefanha@redhat.com>
21822 M:      Stefano Garzarella <sgarzare@redhat.com>
21823 L:      kvm@vger.kernel.org
21824 L:      virtualization@lists.linux-foundation.org
21825 L:      netdev@vger.kernel.org
21826 S:      Maintained
21827 F:      drivers/vhost/vsock.c
21828 F:      include/linux/virtio_vsock.h
21829 F:      include/uapi/linux/virtio_vsock.h
21830 F:      net/vmw_vsock/virtio_transport.c
21831 F:      net/vmw_vsock/virtio_transport_common.c
21832
21833 VIRTIO BLOCK AND SCSI DRIVERS
21834 M:      "Michael S. Tsirkin" <mst@redhat.com>
21835 M:      Jason Wang <jasowang@redhat.com>
21836 R:      Paolo Bonzini <pbonzini@redhat.com>
21837 R:      Stefan Hajnoczi <stefanha@redhat.com>
21838 L:      virtualization@lists.linux-foundation.org
21839 S:      Maintained
21840 F:      drivers/block/virtio_blk.c
21841 F:      drivers/scsi/virtio_scsi.c
21842 F:      drivers/vhost/scsi.c
21843 F:      include/uapi/linux/virtio_blk.h
21844 F:      include/uapi/linux/virtio_scsi.h
21845
21846 VIRTIO CONSOLE DRIVER
21847 M:      Amit Shah <amit@kernel.org>
21848 L:      virtualization@lists.linux-foundation.org
21849 S:      Maintained
21850 F:      drivers/char/virtio_console.c
21851 F:      include/linux/virtio_console.h
21852 F:      include/uapi/linux/virtio_console.h
21853
21854 VIRTIO CORE AND NET DRIVERS
21855 M:      "Michael S. Tsirkin" <mst@redhat.com>
21856 M:      Jason Wang <jasowang@redhat.com>
21857 L:      virtualization@lists.linux-foundation.org
21858 S:      Maintained
21859 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21860 F:      Documentation/ABI/testing/sysfs-class-vduse
21861 F:      Documentation/devicetree/bindings/virtio/
21862 F:      drivers/block/virtio_blk.c
21863 F:      drivers/crypto/virtio/
21864 F:      drivers/net/virtio_net.c
21865 F:      drivers/vdpa/
21866 F:      drivers/virtio/
21867 F:      include/linux/vdpa.h
21868 F:      include/linux/virtio*.h
21869 F:      include/uapi/linux/virtio_*.h
21870 F:      tools/virtio/
21871
21872 VISL VIRTUAL STATELESS DECODER DRIVER
21873 M:      Daniel Almeida <daniel.almeida@collabora.com>
21874 L:      linux-media@vger.kernel.org
21875 S:      Supported
21876 F:      drivers/media/test-drivers/visl
21877
21878 IFCVF VIRTIO DATA PATH ACCELERATOR
21879 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21880 F:      drivers/vdpa/ifcvf/
21881
21882 VIRTIO BALLOON
21883 M:      "Michael S. Tsirkin" <mst@redhat.com>
21884 M:      David Hildenbrand <david@redhat.com>
21885 L:      virtualization@lists.linux-foundation.org
21886 S:      Maintained
21887 F:      drivers/virtio/virtio_balloon.c
21888 F:      include/uapi/linux/virtio_balloon.h
21889 F:      include/linux/balloon_compaction.h
21890 F:      mm/balloon_compaction.c
21891
21892 VIRTIO CRYPTO DRIVER
21893 M:      Gonglei <arei.gonglei@huawei.com>
21894 L:      virtualization@lists.linux-foundation.org
21895 L:      linux-crypto@vger.kernel.org
21896 S:      Maintained
21897 F:      drivers/crypto/virtio/
21898 F:      include/uapi/linux/virtio_crypto.h
21899
21900 VIRTIO DRIVERS FOR S390
21901 M:      Cornelia Huck <cohuck@redhat.com>
21902 M:      Halil Pasic <pasic@linux.ibm.com>
21903 M:      Eric Farman <farman@linux.ibm.com>
21904 L:      linux-s390@vger.kernel.org
21905 L:      virtualization@lists.linux-foundation.org
21906 L:      kvm@vger.kernel.org
21907 S:      Supported
21908 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21909 F:      drivers/s390/virtio/
21910
21911 VIRTIO FILE SYSTEM
21912 M:      Vivek Goyal <vgoyal@redhat.com>
21913 M:      Stefan Hajnoczi <stefanha@redhat.com>
21914 M:      Miklos Szeredi <miklos@szeredi.hu>
21915 L:      virtualization@lists.linux-foundation.org
21916 L:      linux-fsdevel@vger.kernel.org
21917 S:      Supported
21918 W:      https://virtio-fs.gitlab.io/
21919 F:      Documentation/filesystems/virtiofs.rst
21920 F:      fs/fuse/virtio_fs.c
21921 F:      include/uapi/linux/virtio_fs.h
21922
21923 VIRTIO GPIO DRIVER
21924 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21925 M:      Viresh Kumar <vireshk@kernel.org>
21926 L:      linux-gpio@vger.kernel.org
21927 L:      virtualization@lists.linux-foundation.org
21928 S:      Maintained
21929 F:      drivers/gpio/gpio-virtio.c
21930 F:      include/uapi/linux/virtio_gpio.h
21931
21932 VIRTIO GPU DRIVER
21933 M:      David Airlie <airlied@redhat.com>
21934 M:      Gerd Hoffmann <kraxel@redhat.com>
21935 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21936 R:      Chia-I Wu <olvaffe@gmail.com>
21937 L:      dri-devel@lists.freedesktop.org
21938 L:      virtualization@lists.linux-foundation.org
21939 S:      Maintained
21940 T:      git git://anongit.freedesktop.org/drm/drm-misc
21941 F:      drivers/gpu/drm/virtio/
21942 F:      include/uapi/linux/virtio_gpu.h
21943
21944 VIRTIO HOST (VHOST)
21945 M:      "Michael S. Tsirkin" <mst@redhat.com>
21946 M:      Jason Wang <jasowang@redhat.com>
21947 L:      kvm@vger.kernel.org
21948 L:      virtualization@lists.linux-foundation.org
21949 L:      netdev@vger.kernel.org
21950 S:      Maintained
21951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21952 F:      drivers/vhost/
21953 F:      include/linux/vhost_iotlb.h
21954 F:      include/uapi/linux/vhost.h
21955
21956 VIRTIO INPUT DRIVER
21957 M:      Gerd Hoffmann <kraxel@redhat.com>
21958 S:      Maintained
21959 F:      drivers/virtio/virtio_input.c
21960 F:      include/uapi/linux/virtio_input.h
21961
21962 VIRTIO IOMMU DRIVER
21963 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21964 L:      virtualization@lists.linux-foundation.org
21965 S:      Maintained
21966 F:      drivers/iommu/virtio-iommu.c
21967 F:      include/uapi/linux/virtio_iommu.h
21968
21969 VIRTIO MEM DRIVER
21970 M:      David Hildenbrand <david@redhat.com>
21971 L:      virtualization@lists.linux-foundation.org
21972 S:      Maintained
21973 W:      https://virtio-mem.gitlab.io/
21974 F:      drivers/virtio/virtio_mem.c
21975 F:      include/uapi/linux/virtio_mem.h
21976
21977 VIRTIO SOUND DRIVER
21978 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21979 M:      "Michael S. Tsirkin" <mst@redhat.com>
21980 L:      virtualization@lists.linux-foundation.org
21981 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21982 S:      Maintained
21983 F:      include/uapi/linux/virtio_snd.h
21984 F:      sound/virtio/*
21985
21986 VIRTIO I2C DRIVER
21987 M:      Conghui Chen <conghui.chen@intel.com>
21988 M:      Viresh Kumar <viresh.kumar@linaro.org>
21989 L:      linux-i2c@vger.kernel.org
21990 L:      virtualization@lists.linux-foundation.org
21991 S:      Maintained
21992 F:      drivers/i2c/busses/i2c-virtio.c
21993 F:      include/uapi/linux/virtio_i2c.h
21994
21995 VIRTIO PMEM DRIVER
21996 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21997 L:      virtualization@lists.linux-foundation.org
21998 S:      Maintained
21999 F:      drivers/nvdimm/virtio_pmem.c
22000 F:      drivers/nvdimm/nd_virtio.c
22001
22002 VIRTUAL BOX GUEST DEVICE DRIVER
22003 M:      Hans de Goede <hdegoede@redhat.com>
22004 M:      Arnd Bergmann <arnd@arndb.de>
22005 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22006 S:      Maintained
22007 F:      drivers/virt/vboxguest/
22008 F:      include/linux/vbox_utils.h
22009 F:      include/uapi/linux/vbox*.h
22010
22011 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22012 M:      Hans de Goede <hdegoede@redhat.com>
22013 L:      linux-fsdevel@vger.kernel.org
22014 S:      Maintained
22015 F:      fs/vboxsf/*
22016
22017 VIRTUAL SERIO DEVICE DRIVER
22018 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22019 S:      Maintained
22020 F:      drivers/input/serio/userio.c
22021 F:      include/uapi/linux/userio.h
22022
22023 VIVID VIRTUAL VIDEO DRIVER
22024 M:      Hans Verkuil <hverkuil@xs4all.nl>
22025 L:      linux-media@vger.kernel.org
22026 S:      Maintained
22027 W:      https://linuxtv.org
22028 T:      git git://linuxtv.org/media_tree.git
22029 F:      drivers/media/test-drivers/vivid/*
22030
22031 VIDTV VIRTUAL DIGITAL TV DRIVER
22032 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22033 L:      linux-media@vger.kernel.org
22034 S:      Maintained
22035 W:      https://linuxtv.org
22036 T:      git git://linuxtv.org/media_tree.git
22037 F:      drivers/media/test-drivers/vidtv/*
22038
22039 VLYNQ BUS
22040 M:      Florian Fainelli <f.fainelli@gmail.com>
22041 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22042 S:      Maintained
22043 F:      drivers/vlynq/vlynq.c
22044 F:      include/linux/vlynq.h
22045
22046 VME SUBSYSTEM
22047 M:      Martyn Welch <martyn@welchs.me.uk>
22048 M:      Manohar Vanga <manohar.vanga@gmail.com>
22049 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22050 L:      linux-kernel@vger.kernel.org
22051 S:      Odd fixes
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22053 F:      Documentation/driver-api/vme.rst
22054 F:      drivers/staging/vme_user/
22055
22056 VM SOCKETS (AF_VSOCK)
22057 M:      Stefano Garzarella <sgarzare@redhat.com>
22058 L:      virtualization@lists.linux-foundation.org
22059 L:      netdev@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/net/vsockmon.c
22062 F:      include/net/af_vsock.h
22063 F:      include/uapi/linux/vm_sockets.h
22064 F:      include/uapi/linux/vm_sockets_diag.h
22065 F:      include/uapi/linux/vsockmon.h
22066 F:      net/vmw_vsock/
22067 F:      tools/testing/vsock/
22068
22069 VMWARE BALLOON DRIVER
22070 M:      Nadav Amit <namit@vmware.com>
22071 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22072 L:      linux-kernel@vger.kernel.org
22073 S:      Supported
22074 F:      drivers/misc/vmw_balloon.c
22075
22076 VMWARE HYPERVISOR INTERFACE
22077 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22078 M:      Alexey Makhalov <amakhalov@vmware.com>
22079 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22080 L:      virtualization@lists.linux-foundation.org
22081 L:      x86@kernel.org
22082 S:      Supported
22083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22084 F:      arch/x86/include/asm/vmware.h
22085 F:      arch/x86/kernel/cpu/vmware.c
22086
22087 VMWARE PVRDMA DRIVER
22088 M:      Bryan Tan <bryantan@vmware.com>
22089 M:      Vishnu Dasa <vdasa@vmware.com>
22090 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22091 L:      linux-rdma@vger.kernel.org
22092 S:      Supported
22093 F:      drivers/infiniband/hw/vmw_pvrdma/
22094
22095 VMWARE PVSCSI DRIVER
22096 M:      Vishal Bhakta <vbhakta@vmware.com>
22097 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22098 L:      linux-scsi@vger.kernel.org
22099 S:      Supported
22100 F:      drivers/scsi/vmw_pvscsi.c
22101 F:      drivers/scsi/vmw_pvscsi.h
22102
22103 VMWARE VIRTUAL PTP CLOCK DRIVER
22104 M:      Vivek Thampi <vithampi@vmware.com>
22105 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22106 L:      netdev@vger.kernel.org
22107 S:      Supported
22108 F:      drivers/ptp/ptp_vmw.c
22109
22110 VMWARE VMCI DRIVER
22111 M:      Bryan Tan <bryantan@vmware.com>
22112 M:      Vishnu Dasa <vdasa@vmware.com>
22113 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22114 L:      linux-kernel@vger.kernel.org
22115 S:      Supported
22116 F:      drivers/misc/vmw_vmci/
22117 F:      include/linux/vmw_vmci*
22118
22119 VMWARE VMMOUSE SUBDRIVER
22120 M:      Zack Rusin <zackr@vmware.com>
22121 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22122 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22123 L:      linux-input@vger.kernel.org
22124 S:      Supported
22125 F:      drivers/input/mouse/vmmouse.c
22126 F:      drivers/input/mouse/vmmouse.h
22127
22128 VMWARE VMXNET3 ETHERNET DRIVER
22129 M:      Ronak Doshi <doshir@vmware.com>
22130 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22131 L:      netdev@vger.kernel.org
22132 S:      Supported
22133 F:      drivers/net/vmxnet3/
22134
22135 VMWARE VSOCK VMCI TRANSPORT DRIVER
22136 M:      Bryan Tan <bryantan@vmware.com>
22137 M:      Vishnu Dasa <vdasa@vmware.com>
22138 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22139 L:      linux-kernel@vger.kernel.org
22140 S:      Supported
22141 F:      net/vmw_vsock/vmci_transport*
22142
22143 VOCORE VOCORE2 BOARD
22144 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22145 L:      linux-mips@vger.kernel.org
22146 S:      Maintained
22147 F:      arch/mips/boot/dts/ralink/vocore2.dts
22148
22149 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22150 M:      Liam Girdwood <lgirdwood@gmail.com>
22151 M:      Mark Brown <broonie@kernel.org>
22152 L:      linux-kernel@vger.kernel.org
22153 S:      Supported
22154 W:      http://www.slimlogic.co.uk/?p=48
22155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22156 F:      Documentation/devicetree/bindings/regulator/
22157 F:      Documentation/power/regulator/
22158 F:      drivers/regulator/
22159 F:      include/dt-bindings/regulator/
22160 F:      include/linux/regulator/
22161 K:      regulator_get_optional
22162
22163 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22164 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22165 F:      drivers/regulator/irq_helpers.c
22166
22167 VRF
22168 M:      David Ahern <dsahern@kernel.org>
22169 L:      netdev@vger.kernel.org
22170 S:      Maintained
22171 F:      Documentation/networking/vrf.rst
22172 F:      drivers/net/vrf.c
22173
22174 VSPRINTF
22175 M:      Petr Mladek <pmladek@suse.com>
22176 M:      Steven Rostedt <rostedt@goodmis.org>
22177 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22178 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22179 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22180 S:      Maintained
22181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22182 F:      Documentation/core-api/printk-formats.rst
22183 F:      lib/test_printf.c
22184 F:      lib/test_scanf.c
22185 F:      lib/vsprintf.c
22186
22187 VT1211 HARDWARE MONITOR DRIVER
22188 M:      Juerg Haefliger <juergh@proton.me>
22189 L:      linux-hwmon@vger.kernel.org
22190 S:      Maintained
22191 F:      Documentation/hwmon/vt1211.rst
22192 F:      drivers/hwmon/vt1211.c
22193
22194 VT8231 HARDWARE MONITOR DRIVER
22195 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22196 L:      linux-hwmon@vger.kernel.org
22197 S:      Maintained
22198 F:      drivers/hwmon/vt8231.c
22199
22200 VUB300 USB to SDIO/SD/MMC bridge chip
22201 L:      linux-mmc@vger.kernel.org
22202 S:      Orphan
22203 F:      drivers/mmc/host/vub300.c
22204
22205 W1 DALLAS'S 1-WIRE BUS
22206 M:      Evgeniy Polyakov <zbr@ioremap.net>
22207 S:      Maintained
22208 F:      Documentation/devicetree/bindings/w1/
22209 F:      Documentation/w1/
22210 F:      drivers/w1/
22211 F:      include/linux/w1.h
22212
22213 W83791D HARDWARE MONITORING DRIVER
22214 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22215 L:      linux-hwmon@vger.kernel.org
22216 S:      Maintained
22217 F:      Documentation/hwmon/w83791d.rst
22218 F:      drivers/hwmon/w83791d.c
22219
22220 W83793 HARDWARE MONITORING DRIVER
22221 M:      Rudolf Marek <r.marek@assembler.cz>
22222 L:      linux-hwmon@vger.kernel.org
22223 S:      Maintained
22224 F:      Documentation/hwmon/w83793.rst
22225 F:      drivers/hwmon/w83793.c
22226
22227 W83795 HARDWARE MONITORING DRIVER
22228 M:      Jean Delvare <jdelvare@suse.com>
22229 L:      linux-hwmon@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/hwmon/w83795.c
22232
22233 W83L51xD SD/MMC CARD INTERFACE DRIVER
22234 M:      Pierre Ossman <pierre@ossman.eu>
22235 S:      Maintained
22236 F:      drivers/mmc/host/wbsd.*
22237
22238 WACOM PROTOCOL 4 SERIAL TABLETS
22239 M:      Julian Squires <julian@cipht.net>
22240 M:      Hans de Goede <hdegoede@redhat.com>
22241 L:      linux-input@vger.kernel.org
22242 S:      Maintained
22243 F:      drivers/input/tablet/wacom_serial4.c
22244
22245 WANGXUN ETHERNET DRIVER
22246 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22247 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22248 W:      https://www.net-swift.com
22249 L:      netdev@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22252 F:      drivers/net/ethernet/wangxun/
22253
22254 WATCHDOG DEVICE DRIVERS
22255 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22256 M:      Guenter Roeck <linux@roeck-us.net>
22257 L:      linux-watchdog@vger.kernel.org
22258 S:      Maintained
22259 W:      http://www.linux-watchdog.org/
22260 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22261 F:      Documentation/devicetree/bindings/watchdog/
22262 F:      Documentation/watchdog/
22263 F:      drivers/watchdog/
22264 F:      include/linux/watchdog.h
22265 F:      include/uapi/linux/watchdog.h
22266 F:      include/trace/events/watchdog.h
22267
22268 WHISKEYCOVE PMIC GPIO DRIVER
22269 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22270 L:      linux-gpio@vger.kernel.org
22271 S:      Maintained
22272 F:      drivers/gpio/gpio-wcove.c
22273
22274 WHWAVE RTC DRIVER
22275 M:      Dianlong Li <long17.cool@163.com>
22276 L:      linux-rtc@vger.kernel.org
22277 S:      Maintained
22278 F:      drivers/rtc/rtc-sd3078.c
22279
22280 WIIMOTE HID DRIVER
22281 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22282 L:      linux-input@vger.kernel.org
22283 S:      Maintained
22284 F:      drivers/hid/hid-wiimote*
22285
22286 WILOCITY WIL6210 WIRELESS DRIVER
22287 L:      linux-wireless@vger.kernel.org
22288 S:      Orphan
22289 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22290 F:      drivers/net/wireless/ath/wil6210/
22291
22292 WINBOND CIR DRIVER
22293 M:      David Härdeman <david@hardeman.nu>
22294 S:      Maintained
22295 F:      drivers/media/rc/winbond-cir.c
22296
22297 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22298 M:      William Breathitt Gray <william.gray@linaro.org>
22299 L:      linux-watchdog@vger.kernel.org
22300 S:      Maintained
22301 F:      drivers/watchdog/ebc-c384_wdt.c
22302
22303 WINSYSTEMS WS16C48 GPIO DRIVER
22304 M:      William Breathitt Gray <william.gray@linaro.org>
22305 L:      linux-gpio@vger.kernel.org
22306 S:      Maintained
22307 F:      drivers/gpio/gpio-ws16c48.c
22308
22309 WIREGUARD SECURE NETWORK TUNNEL
22310 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22311 L:      wireguard@lists.zx2c4.com
22312 L:      netdev@vger.kernel.org
22313 S:      Maintained
22314 F:      drivers/net/wireguard/
22315 F:      tools/testing/selftests/wireguard/
22316
22317 WISTRON LAPTOP BUTTON DRIVER
22318 M:      Miloslav Trmac <mitr@volny.cz>
22319 S:      Maintained
22320 F:      drivers/input/misc/wistron_btns.c
22321
22322 WL3501 WIRELESS PCMCIA CARD DRIVER
22323 L:      linux-wireless@vger.kernel.org
22324 S:      Odd fixes
22325 F:      drivers/net/wireless/wl3501*
22326
22327 WOLFSON MICROELECTRONICS DRIVERS
22328 L:      patches@opensource.cirrus.com
22329 S:      Supported
22330 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22331 T:      git https://github.com/CirrusLogic/linux-drivers.git
22332 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22333 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22334 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22335 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22336 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22337 F:      Documentation/devicetree/bindings/sound/wm*
22338 F:      Documentation/hwmon/wm83??.rst
22339 F:      arch/arm/mach-s3c/mach-crag6410*
22340 F:      drivers/clk/clk-wm83*.c
22341 F:      drivers/gpio/gpio-*wm*.c
22342 F:      drivers/gpio/gpio-arizona.c
22343 F:      drivers/hwmon/wm83??-hwmon.c
22344 F:      drivers/input/misc/wm831x-on.c
22345 F:      drivers/input/touchscreen/wm831x-ts.c
22346 F:      drivers/input/touchscreen/wm97*.c
22347 F:      drivers/leds/leds-wm83*.c
22348 F:      drivers/mfd/arizona*
22349 F:      drivers/mfd/cs47l24*
22350 F:      drivers/mfd/wm*.c
22351 F:      drivers/power/supply/wm83*.c
22352 F:      drivers/regulator/arizona*
22353 F:      drivers/regulator/wm8*.c
22354 F:      drivers/rtc/rtc-wm83*.c
22355 F:      drivers/video/backlight/wm83*_bl.c
22356 F:      drivers/watchdog/wm83*_wdt.c
22357 F:      include/linux/mfd/arizona/
22358 F:      include/linux/mfd/wm831x/
22359 F:      include/linux/mfd/wm8350/
22360 F:      include/linux/mfd/wm8400*
22361 F:      include/linux/regulator/arizona*
22362 F:      include/linux/wm97xx.h
22363 F:      include/sound/wm????.h
22364 F:      sound/soc/codecs/arizona*
22365 F:      sound/soc/codecs/cs47l24*
22366 F:      sound/soc/codecs/wm*
22367
22368 WORKQUEUE
22369 M:      Tejun Heo <tj@kernel.org>
22370 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22371 S:      Maintained
22372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22373 F:      Documentation/core-api/workqueue.rst
22374 F:      include/linux/workqueue.h
22375 F:      kernel/workqueue.c
22376
22377 WWAN DRIVERS
22378 M:      Loic Poulain <loic.poulain@linaro.org>
22379 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22380 R:      Johannes Berg <johannes@sipsolutions.net>
22381 L:      netdev@vger.kernel.org
22382 S:      Maintained
22383 F:      drivers/net/wwan/
22384 F:      include/linux/wwan.h
22385 F:      include/uapi/linux/wwan.h
22386
22387 X-POWERS AXP288 PMIC DRIVERS
22388 M:      Hans de Goede <hdegoede@redhat.com>
22389 S:      Maintained
22390 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22391 N:      axp288
22392
22393 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22394 M:      Chen-Yu Tsai <wens@csie.org>
22395 L:      linux-kernel@vger.kernel.org
22396 S:      Maintained
22397 N:      axp[128]
22398
22399 X.25 STACK
22400 M:      Martin Schiller <ms@dev.tdt.de>
22401 L:      linux-x25@vger.kernel.org
22402 S:      Maintained
22403 F:      Documentation/networking/lapb-module.rst
22404 F:      Documentation/networking/x25*
22405 F:      drivers/net/wan/hdlc_x25.c
22406 F:      drivers/net/wan/lapbether.c
22407 F:      include/*/lapb.h
22408 F:      include/net/x25*
22409 F:      include/uapi/linux/x25.h
22410 F:      net/lapb/
22411 F:      net/x25/
22412
22413 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22414 M:      Thomas Gleixner <tglx@linutronix.de>
22415 M:      Ingo Molnar <mingo@redhat.com>
22416 M:      Borislav Petkov <bp@alien8.de>
22417 M:      Dave Hansen <dave.hansen@linux.intel.com>
22418 M:      x86@kernel.org
22419 R:      "H. Peter Anvin" <hpa@zytor.com>
22420 L:      linux-kernel@vger.kernel.org
22421 S:      Maintained
22422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22423 F:      Documentation/devicetree/bindings/x86/
22424 F:      Documentation/x86/
22425 F:      arch/x86/
22426
22427 X86 ENTRY CODE
22428 M:      Andy Lutomirski <luto@kernel.org>
22429 L:      linux-kernel@vger.kernel.org
22430 S:      Maintained
22431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22432 F:      arch/x86/entry/
22433
22434 X86 MCE INFRASTRUCTURE
22435 M:      Tony Luck <tony.luck@intel.com>
22436 M:      Borislav Petkov <bp@alien8.de>
22437 L:      linux-edac@vger.kernel.org
22438 S:      Maintained
22439 F:      Documentation/ABI/testing/sysfs-mce
22440 F:      Documentation/x86/x86_64/machinecheck.rst
22441 F:      arch/x86/kernel/cpu/mce/*
22442
22443 X86 MICROCODE UPDATE SUPPORT
22444 M:      Borislav Petkov <bp@alien8.de>
22445 S:      Maintained
22446 F:      arch/x86/kernel/cpu/microcode/*
22447
22448 X86 MM
22449 M:      Dave Hansen <dave.hansen@linux.intel.com>
22450 M:      Andy Lutomirski <luto@kernel.org>
22451 M:      Peter Zijlstra <peterz@infradead.org>
22452 L:      linux-kernel@vger.kernel.org
22453 S:      Maintained
22454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22455 F:      arch/x86/mm/
22456
22457 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22458 M:      Hans de Goede <hdegoede@redhat.com>
22459 L:      platform-driver-x86@vger.kernel.org
22460 S:      Maintained
22461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22462 F:      drivers/platform/x86/x86-android-tablets.c
22463
22464 X86 PLATFORM DRIVERS
22465 M:      Hans de Goede <hdegoede@redhat.com>
22466 M:      Mark Gross <markgross@kernel.org>
22467 L:      platform-driver-x86@vger.kernel.org
22468 S:      Maintained
22469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22470 F:      drivers/platform/olpc/
22471 F:      drivers/platform/x86/
22472
22473 X86 PLATFORM DRIVERS - ARCH
22474 R:      Darren Hart <dvhart@infradead.org>
22475 R:      Andy Shevchenko <andy@infradead.org>
22476 L:      platform-driver-x86@vger.kernel.org
22477 L:      x86@kernel.org
22478 S:      Maintained
22479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22480 F:      arch/x86/platform
22481
22482 X86 PLATFORM UV HPE SUPERDOME FLEX
22483 M:      Steve Wahl <steve.wahl@hpe.com>
22484 R:      Mike Travis <mike.travis@hpe.com>
22485 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22486 R:      Russ Anderson <russ.anderson@hpe.com>
22487 S:      Supported
22488 F:      arch/x86/include/asm/uv/
22489 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22490 F:      arch/x86/platform/uv/
22491
22492 X86 STACK UNWINDING
22493 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22494 M:      Peter Zijlstra <peterz@infradead.org>
22495 S:      Supported
22496 F:      arch/x86/include/asm/unwind*.h
22497 F:      arch/x86/kernel/dumpstack.c
22498 F:      arch/x86/kernel/stacktrace.c
22499 F:      arch/x86/kernel/unwind_*.c
22500
22501 X86 VDSO
22502 M:      Andy Lutomirski <luto@kernel.org>
22503 L:      linux-kernel@vger.kernel.org
22504 S:      Maintained
22505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22506 F:      arch/x86/entry/vdso/
22507
22508 XARRAY
22509 M:      Matthew Wilcox <willy@infradead.org>
22510 L:      linux-fsdevel@vger.kernel.org
22511 S:      Supported
22512 F:      Documentation/core-api/xarray.rst
22513 F:      include/linux/idr.h
22514 F:      include/linux/xarray.h
22515 F:      lib/idr.c
22516 F:      lib/xarray.c
22517 F:      tools/testing/radix-tree
22518
22519 XBOX DVD IR REMOTE
22520 M:      Benjamin Valentin <benpicco@googlemail.com>
22521 S:      Maintained
22522 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22523 F:      drivers/media/rc/xbox_remote.c
22524
22525 XC2028/3028 TUNER DRIVER
22526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22527 L:      linux-media@vger.kernel.org
22528 S:      Maintained
22529 W:      https://linuxtv.org
22530 T:      git git://linuxtv.org/media_tree.git
22531 F:      drivers/media/tuners/xc2028.*
22532
22533 XDP (eXpress Data Path)
22534 M:      Alexei Starovoitov <ast@kernel.org>
22535 M:      Daniel Borkmann <daniel@iogearbox.net>
22536 M:      David S. Miller <davem@davemloft.net>
22537 M:      Jakub Kicinski <kuba@kernel.org>
22538 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22539 M:      John Fastabend <john.fastabend@gmail.com>
22540 L:      netdev@vger.kernel.org
22541 L:      bpf@vger.kernel.org
22542 S:      Supported
22543 F:      include/net/xdp.h
22544 F:      include/net/xdp_priv.h
22545 F:      include/trace/events/xdp.h
22546 F:      kernel/bpf/cpumap.c
22547 F:      kernel/bpf/devmap.c
22548 F:      net/core/xdp.c
22549 F:      samples/bpf/xdp*
22550 F:      tools/testing/selftests/bpf/*xdp*
22551 F:      tools/testing/selftests/bpf/*/*xdp*
22552 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22553 F:      drivers/net/ethernet/*/*/*xdp*
22554 K:      (?:\b|_)xdp(?:\b|_)
22555
22556 XDP SOCKETS (AF_XDP)
22557 M:      Björn Töpel <bjorn@kernel.org>
22558 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22559 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22560 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22561 L:      netdev@vger.kernel.org
22562 L:      bpf@vger.kernel.org
22563 S:      Maintained
22564 F:      Documentation/networking/af_xdp.rst
22565 F:      include/net/xdp_sock*
22566 F:      include/net/xsk_buff_pool.h
22567 F:      include/uapi/linux/if_xdp.h
22568 F:      include/uapi/linux/xdp_diag.h
22569 F:      include/net/netns/xdp.h
22570 F:      net/xdp/
22571 F:      tools/testing/selftests/bpf/*xsk*
22572
22573 XEN BLOCK SUBSYSTEM
22574 M:      Roger Pau Monné <roger.pau@citrix.com>
22575 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22576 S:      Supported
22577 F:      drivers/block/xen*
22578 F:      drivers/block/xen-blkback/*
22579
22580 XEN HYPERVISOR ARM
22581 M:      Stefano Stabellini <sstabellini@kernel.org>
22582 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22583 S:      Maintained
22584 F:      arch/arm/include/asm/xen/
22585 F:      arch/arm/xen/
22586
22587 XEN HYPERVISOR ARM64
22588 M:      Stefano Stabellini <sstabellini@kernel.org>
22589 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22590 S:      Maintained
22591 F:      arch/arm64/include/asm/xen/
22592 F:      arch/arm64/xen/
22593
22594 XEN HYPERVISOR INTERFACE
22595 M:      Juergen Gross <jgross@suse.com>
22596 M:      Stefano Stabellini <sstabellini@kernel.org>
22597 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22599 S:      Supported
22600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22601 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22602 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22603 F:      drivers/*/xen-*front.c
22604 F:      drivers/xen/
22605 F:      include/uapi/xen/
22606 F:      include/xen/
22607 F:      kernel/configs/xen.config
22608
22609 XEN HYPERVISOR X86
22610 M:      Juergen Gross <jgross@suse.com>
22611 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22613 S:      Supported
22614 F:      arch/x86/configs/xen.config
22615 F:      arch/x86/include/asm/pvclock-abi.h
22616 F:      arch/x86/include/asm/xen/
22617 F:      arch/x86/platform/pvh/
22618 F:      arch/x86/xen/
22619
22620 XEN NETWORK BACKEND DRIVER
22621 M:      Wei Liu <wei.liu@kernel.org>
22622 M:      Paul Durrant <paul@xen.org>
22623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22624 L:      netdev@vger.kernel.org
22625 S:      Supported
22626 F:      drivers/net/xen-netback/*
22627
22628 XEN PCI SUBSYSTEM
22629 M:      Juergen Gross <jgross@suse.com>
22630 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22631 S:      Supported
22632 F:      arch/x86/pci/*xen*
22633 F:      drivers/pci/*xen*
22634
22635 XEN PVSCSI DRIVERS
22636 M:      Juergen Gross <jgross@suse.com>
22637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22638 L:      linux-scsi@vger.kernel.org
22639 S:      Supported
22640 F:      drivers/scsi/xen-scsifront.c
22641 F:      drivers/xen/xen-scsiback.c
22642 F:      include/xen/interface/io/vscsiif.h
22643
22644 XEN PVUSB DRIVER
22645 M:      Juergen Gross <jgross@suse.com>
22646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22647 L:      linux-usb@vger.kernel.org
22648 S:      Supported
22649 F:      drivers/usb/host/xen*
22650 F:      include/xen/interface/io/usbif.h
22651
22652 XEN SOUND FRONTEND DRIVER
22653 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22654 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22656 S:      Supported
22657 F:      sound/xen/*
22658
22659 XEN SWIOTLB SUBSYSTEM
22660 M:      Juergen Gross <jgross@suse.com>
22661 M:      Stefano Stabellini <sstabellini@kernel.org>
22662 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22663 L:      iommu@lists.linux.dev
22664 S:      Supported
22665 F:      arch/*/include/asm/xen/swiotlb-xen.h
22666 F:      drivers/xen/swiotlb-xen.c
22667 F:      include/xen/arm/swiotlb-xen.h
22668 F:      include/xen/swiotlb-xen.h
22669
22670 XFS FILESYSTEM
22671 C:      irc://irc.oftc.net/xfs
22672 M:      Darrick J. Wong <djwong@kernel.org>
22673 L:      linux-xfs@vger.kernel.org
22674 S:      Supported
22675 W:      http://xfs.org/
22676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22677 F:      Documentation/ABI/testing/sysfs-fs-xfs
22678 F:      Documentation/admin-guide/xfs.rst
22679 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22680 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22681 F:      fs/xfs/
22682 F:      include/uapi/linux/dqblk_xfs.h
22683 F:      include/uapi/linux/fsmap.h
22684
22685 XILINX AMS DRIVER
22686 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22687 L:      linux-iio@vger.kernel.org
22688 S:      Maintained
22689 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22690 F:      drivers/iio/adc/xilinx-ams.c
22691
22692 XILINX AXI ETHERNET DRIVER
22693 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22694 S:      Maintained
22695 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22696
22697 XILINX CAN DRIVER
22698 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22699 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22700 L:      linux-can@vger.kernel.org
22701 S:      Maintained
22702 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22703 F:      drivers/net/can/xilinx_can.c
22704
22705 XILINX GPIO DRIVER
22706 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22707 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22708 R:      Michal Simek <michal.simek@xilinx.com>
22709 S:      Maintained
22710 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22711 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22712 F:      drivers/gpio/gpio-xilinx.c
22713 F:      drivers/gpio/gpio-zynq.c
22714
22715 XILINX SD-FEC IP CORES
22716 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22717 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22718 S:      Maintained
22719 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22720 F:      Documentation/misc-devices/xilinx_sdfec.rst
22721 F:      drivers/misc/Kconfig
22722 F:      drivers/misc/Makefile
22723 F:      drivers/misc/xilinx_sdfec.c
22724 F:      include/uapi/misc/xilinx_sdfec.h
22725
22726 XILINX PWM DRIVER
22727 M:      Sean Anderson <sean.anderson@seco.com>
22728 S:      Maintained
22729 F:      drivers/pwm/pwm-xilinx.c
22730 F:      include/clocksource/timer-xilinx.h
22731
22732 XILINX UARTLITE SERIAL DRIVER
22733 M:      Peter Korsgaard <jacmet@sunsite.dk>
22734 L:      linux-serial@vger.kernel.org
22735 S:      Maintained
22736 F:      drivers/tty/serial/uartlite.c
22737
22738 XILINX VIDEO IP CORES
22739 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22740 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22741 L:      linux-media@vger.kernel.org
22742 S:      Supported
22743 T:      git git://linuxtv.org/media_tree.git
22744 F:      Documentation/devicetree/bindings/media/xilinx/
22745 F:      drivers/media/platform/xilinx/
22746 F:      include/uapi/linux/xilinx-v4l2-controls.h
22747
22748 XILINX ZYNQMP DPDMA DRIVER
22749 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22750 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22751 L:      dmaengine@vger.kernel.org
22752 S:      Supported
22753 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22754 F:      drivers/dma/xilinx/xilinx_dpdma.c
22755 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22756
22757 XILINX ZYNQMP PSGTR PHY DRIVER
22758 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22759 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22760 L:      linux-kernel@vger.kernel.org
22761 S:      Supported
22762 T:      git https://github.com/Xilinx/linux-xlnx.git
22763 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22764 F:      drivers/phy/xilinx/phy-zynqmp.c
22765
22766 XILINX ZYNQMP SHA3 DRIVER
22767 M:      Harsha <harsha.harsha@xilinx.com>
22768 S:      Maintained
22769 F:      drivers/crypto/xilinx/zynqmp-sha.c
22770
22771 XILINX EVENT MANAGEMENT DRIVER
22772 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22773 S:      Maintained
22774 F:      drivers/soc/xilinx/xlnx_event_manager.c
22775 F:      include/linux/firmware/xlnx-event-manager.h
22776
22777 XILLYBUS DRIVER
22778 M:      Eli Billauer <eli.billauer@gmail.com>
22779 L:      linux-kernel@vger.kernel.org
22780 S:      Supported
22781 F:      drivers/char/xillybus/
22782
22783 XLP9XX I2C DRIVER
22784 M:      George Cherian <gcherian@marvell.com>
22785 L:      linux-i2c@vger.kernel.org
22786 S:      Supported
22787 W:      http://www.marvell.com
22788 F:      drivers/i2c/busses/i2c-xlp9xx.c
22789
22790 XRA1403 GPIO EXPANDER
22791 M:      Nandor Han <nandor.han@ge.com>
22792 M:      Semi Malinen <semi.malinen@ge.com>
22793 L:      linux-gpio@vger.kernel.org
22794 S:      Maintained
22795 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22796 F:      drivers/gpio/gpio-xra1403.c
22797
22798 XTENSA XTFPGA PLATFORM SUPPORT
22799 M:      Max Filippov <jcmvbkbc@gmail.com>
22800 L:      linux-xtensa@linux-xtensa.org
22801 S:      Maintained
22802 F:      drivers/spi/spi-xtensa-xtfpga.c
22803 F:      sound/soc/xtensa/xtfpga-i2s.c
22804
22805 YAM DRIVER FOR AX.25
22806 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22807 L:      linux-hams@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/net/hamradio/yam*
22810 F:      include/linux/yam.h
22811
22812 YAMA SECURITY MODULE
22813 M:      Kees Cook <keescook@chromium.org>
22814 S:      Supported
22815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22816 F:      Documentation/admin-guide/LSM/Yama.rst
22817 F:      security/yama/
22818
22819 YEALINK PHONE DRIVER
22820 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22821 L:      usbb2k-api-dev@nongnu.org
22822 S:      Maintained
22823 F:      Documentation/input/devices/yealink.rst
22824 F:      drivers/input/misc/yealink.*
22825
22826 Z8530 DRIVER FOR AX.25
22827 M:      Joerg Reuter <jreuter@yaina.de>
22828 L:      linux-hams@vger.kernel.org
22829 S:      Maintained
22830 W:      http://yaina.de/jreuter/
22831 W:      http://www.qsl.net/dl1bke/
22832 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22833 F:      drivers/net/hamradio/*scc.c
22834 F:      drivers/net/hamradio/z8530.h
22835
22836 ZBUD COMPRESSED PAGE ALLOCATOR
22837 M:      Seth Jennings <sjenning@redhat.com>
22838 M:      Dan Streetman <ddstreet@ieee.org>
22839 L:      linux-mm@kvack.org
22840 S:      Maintained
22841 F:      mm/zbud.c
22842
22843 Z3FOLD COMPRESSED PAGE ALLOCATOR
22844 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22845 R:      Miaohe Lin <linmiaohe@huawei.com>
22846 L:      linux-mm@kvack.org
22847 S:      Maintained
22848 F:      mm/z3fold.c
22849
22850 ZD1211RW WIRELESS DRIVER
22851 M:      Ulrich Kunitz <kune@deine-taler.de>
22852 L:      linux-wireless@vger.kernel.org
22853 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22854 S:      Maintained
22855 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22856 F:      drivers/net/wireless/zydas/zd1211rw/
22857
22858 ZD1301 MEDIA DRIVER
22859 M:      Antti Palosaari <crope@iki.fi>
22860 L:      linux-media@vger.kernel.org
22861 S:      Maintained
22862 W:      https://linuxtv.org/
22863 W:      http://palosaari.fi/linux/
22864 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22865 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22866
22867 ZD1301_DEMOD MEDIA DRIVER
22868 M:      Antti Palosaari <crope@iki.fi>
22869 L:      linux-media@vger.kernel.org
22870 S:      Maintained
22871 W:      https://linuxtv.org/
22872 W:      http://palosaari.fi/linux/
22873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22874 F:      drivers/media/dvb-frontends/zd1301_demod*
22875
22876 ZHAOXIN PROCESSOR SUPPORT
22877 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22878 L:      linux-kernel@vger.kernel.org
22879 S:      Maintained
22880 F:      arch/x86/kernel/cpu/zhaoxin.c
22881
22882 ZONEFS FILESYSTEM
22883 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22884 M:      Naohiro Aota <naohiro.aota@wdc.com>
22885 R:      Johannes Thumshirn <jth@kernel.org>
22886 L:      linux-fsdevel@vger.kernel.org
22887 S:      Maintained
22888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22889 F:      Documentation/filesystems/zonefs.rst
22890 F:      fs/zonefs/
22891
22892 ZPOOL COMPRESSED PAGE STORAGE API
22893 M:      Dan Streetman <ddstreet@ieee.org>
22894 L:      linux-mm@kvack.org
22895 S:      Maintained
22896 F:      include/linux/zpool.h
22897 F:      mm/zpool.c
22898
22899 ZR36067 VIDEO FOR LINUX DRIVER
22900 M:      Corentin Labbe <clabbe@baylibre.com>
22901 L:      mjpeg-users@lists.sourceforge.net
22902 L:      linux-media@vger.kernel.org
22903 S:      Maintained
22904 W:      http://mjpeg.sourceforge.net/driver-zoran/
22905 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22906 F:      Documentation/driver-api/media/drivers/zoran.rst
22907 F:      drivers/media/pci/zoran/
22908
22909 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22910 M:      Minchan Kim <minchan@kernel.org>
22911 M:      Nitin Gupta <ngupta@vflare.org>
22912 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22913 L:      linux-kernel@vger.kernel.org
22914 S:      Maintained
22915 F:      Documentation/admin-guide/blockdev/zram.rst
22916 F:      drivers/block/zram/
22917
22918 ZS DECSTATION Z85C30 SERIAL DRIVER
22919 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22920 S:      Maintained
22921 F:      drivers/tty/serial/zs.*
22922
22923 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22924 M:      Minchan Kim <minchan@kernel.org>
22925 M:      Nitin Gupta <ngupta@vflare.org>
22926 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22927 L:      linux-mm@kvack.org
22928 S:      Maintained
22929 F:      Documentation/mm/zsmalloc.rst
22930 F:      include/linux/zsmalloc.h
22931 F:      mm/zsmalloc.c
22932
22933 ZSTD
22934 M:      Nick Terrell <terrelln@fb.com>
22935 S:      Maintained
22936 B:      https://github.com/facebook/zstd/issues
22937 T:      git git://github.com/terrelln/linux.git
22938 F:      include/linux/zstd*
22939 F:      lib/zstd/
22940 F:      lib/decompress_unzstd.c
22941 F:      crypto/zstd.c
22942 N:      zstd
22943 K:      zstd
22944
22945 ZSWAP COMPRESSED SWAP CACHING
22946 M:      Seth Jennings <sjenning@redhat.com>
22947 M:      Dan Streetman <ddstreet@ieee.org>
22948 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22949 L:      linux-mm@kvack.org
22950 S:      Maintained
22951 F:      mm/zswap.c
22952
22953 THE REST
22954 M:      Linus Torvalds <torvalds@linux-foundation.org>
22955 L:      linux-kernel@vger.kernel.org
22956 S:      Buried alive in reporters
22957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22958 F:      *
22959 F:      */