MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc.c
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Shijie Qin <shijie.qin@nxp.com>
1090 M:      Zhou Peng <eagle.zhou@nxp.com>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1094 F:      drivers/media/platform/amphion/
1095
1096 AMS AS73211 DRIVER
1097 M:      Christian Eggers <ceggers@arri.de>
1098 L:      linux-iio@vger.kernel.org
1099 S:      Maintained
1100 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1101 F:      drivers/iio/light/as73211.c
1102
1103 AMT (Automatic Multicast Tunneling)
1104 M:      Taehee Yoo <ap420073@gmail.com>
1105 L:      netdev@vger.kernel.org
1106 S:      Maintained
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1109 F:      drivers/net/amt.c
1110
1111 ANALOG DEVICES INC AD3552R DRIVER
1112 M:      Nuno Sá <nuno.sa@analog.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1117 F:      drivers/iio/dac/ad3552r.c
1118
1119 ANALOG DEVICES INC AD4130 DRIVER
1120 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      http://ez.analog.com/community/linux-device-drivers
1124 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1125 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1126 F:      drivers/iio/adc/ad4130.c
1127
1128 ANALOG DEVICES INC AD7192 DRIVER
1129 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1130 L:      linux-iio@vger.kernel.org
1131 S:      Supported
1132 W:      https://ez.analog.com/linux-software-drivers
1133 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1134 F:      drivers/iio/adc/ad7192.c
1135
1136 ANALOG DEVICES INC AD7292 DRIVER
1137 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1138 L:      linux-iio@vger.kernel.org
1139 S:      Supported
1140 W:      https://ez.analog.com/linux-software-drivers
1141 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1142 F:      drivers/iio/adc/ad7292.c
1143
1144 ANALOG DEVICES INC AD7293 DRIVER
1145 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1150 F:      drivers/iio/dac/ad7293.c
1151
1152 ANALOG DEVICES INC AD74115 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      http://ez.analog.com/community/linux-device-drivers
1157 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1158 F:      drivers/iio/addac/ad74115.c
1159
1160 ANALOG DEVICES INC AD74413R DRIVER
1161 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1162 L:      linux-iio@vger.kernel.org
1163 S:      Supported
1164 W:      https://ez.analog.com/linux-software-drivers
1165 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1166 F:      drivers/iio/addac/ad74413r.c
1167 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1168
1169 ANALOG DEVICES INC AD7768-1 DRIVER
1170 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1175 F:      drivers/iio/adc/ad7768-1.c
1176
1177 ANALOG DEVICES INC AD7780 DRIVER
1178 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1179 M:      Renato Lui Geh <renatogeh@gmail.com>
1180 L:      linux-iio@vger.kernel.org
1181 S:      Supported
1182 W:      https://ez.analog.com/linux-software-drivers
1183 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1184 F:      drivers/iio/adc/ad7780.c
1185
1186 ANALOG DEVICES INC ADA4250 DRIVER
1187 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1188 L:      linux-iio@vger.kernel.org
1189 S:      Supported
1190 W:      https://ez.analog.com/linux-software-drivers
1191 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1192 F:      drivers/iio/amplifiers/ada4250.c
1193
1194 ANALOG DEVICES INC ADF4377 DRIVER
1195 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1196 L:      linux-iio@vger.kernel.org
1197 S:      Supported
1198 W:      https://ez.analog.com/linux-software-drivers
1199 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1200 F:      drivers/iio/frequency/adf4377.c
1201
1202 ANALOG DEVICES INC ADGS1408 DRIVER
1203 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1204 S:      Supported
1205 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1206 F:      drivers/mux/adgs1408.c
1207
1208 ANALOG DEVICES INC ADIN DRIVER
1209 M:      Michael Hennerich <michael.hennerich@analog.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      https://ez.analog.com/linux-software-drivers
1213 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1214 F:      drivers/net/phy/adin.c
1215
1216 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1217 M:      Nuno Sa <nuno.sa@analog.com>
1218 L:      linux-iio@vger.kernel.org
1219 S:      Supported
1220 F:      drivers/iio/imu/adis.c
1221 F:      drivers/iio/imu/adis_buffer.c
1222 F:      drivers/iio/imu/adis_trigger.c
1223 F:      include/linux/iio/imu/adis.h
1224
1225 ANALOG DEVICES INC ADIS16460 DRIVER
1226 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1227 L:      linux-iio@vger.kernel.org
1228 S:      Supported
1229 W:      https://ez.analog.com/linux-software-drivers
1230 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1231 F:      drivers/iio/imu/adis16460.c
1232
1233 ANALOG DEVICES INC ADIS16475 DRIVER
1234 M:      Nuno Sa <nuno.sa@analog.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1239 F:      drivers/iio/imu/adis16475.c
1240
1241 ANALOG DEVICES INC ADM1177 DRIVER
1242 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1243 L:      linux-hwmon@vger.kernel.org
1244 S:      Supported
1245 W:      https://ez.analog.com/linux-software-drivers
1246 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1247 F:      drivers/hwmon/adm1177.c
1248
1249 ANALOG DEVICES INC ADMV1013 DRIVER
1250 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1251 L:      linux-iio@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1255 F:      drivers/iio/frequency/admv1013.c
1256
1257 ANALOG DEVICES INC ADMV1014 DRIVER
1258 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 W:      https://ez.analog.com/linux-software-drivers
1262 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1263 F:      drivers/iio/frequency/admv1014.c
1264
1265 ANALOG DEVICES INC ADMV8818 DRIVER
1266 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1267 L:      linux-iio@vger.kernel.org
1268 S:      Supported
1269 W:      https://ez.analog.com/linux-software-drivers
1270 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1271 F:      drivers/iio/filter/admv8818.c
1272
1273 ANALOG DEVICES INC ADP5061 DRIVER
1274 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1275 L:      linux-pm@vger.kernel.org
1276 S:      Supported
1277 W:      https://ez.analog.com/linux-software-drivers
1278 F:      drivers/power/supply/adp5061.c
1279
1280 ANALOG DEVICES INC ADRF6780 DRIVER
1281 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 W:      https://ez.analog.com/linux-software-drivers
1285 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1286 F:      drivers/iio/frequency/adrf6780.c
1287
1288 ANALOG DEVICES INC ADV7180 DRIVER
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 L:      linux-media@vger.kernel.org
1291 S:      Supported
1292 W:      https://ez.analog.com/linux-software-drivers
1293 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1294 F:      drivers/media/i2c/adv7180.c
1295
1296 ANALOG DEVICES INC ADV748X DRIVER
1297 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1298 L:      linux-media@vger.kernel.org
1299 S:      Maintained
1300 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1301 F:      drivers/media/i2c/adv748x/*
1302
1303 ANALOG DEVICES INC ADV7511 DRIVER
1304 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1305 L:      linux-media@vger.kernel.org
1306 S:      Maintained
1307 F:      drivers/media/i2c/adv7511*
1308
1309 ANALOG DEVICES INC ADV7604 DRIVER
1310 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1311 L:      linux-media@vger.kernel.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1314 F:      drivers/media/i2c/adv7604*
1315
1316 ANALOG DEVICES INC ADV7842 DRIVER
1317 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1318 L:      linux-media@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/media/i2c/adv7842*
1321
1322 ANALOG DEVICES INC ADXRS290 DRIVER
1323 M:      Nishant Malpani <nish.malpani25@gmail.com>
1324 L:      linux-iio@vger.kernel.org
1325 S:      Supported
1326 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1327 F:      drivers/iio/gyro/adxrs290.c
1328
1329 ANALOG DEVICES INC ASOC CODEC DRIVERS
1330 M:      Lars-Peter Clausen <lars@metafoo.de>
1331 M:      Nuno Sá <nuno.sa@analog.com>
1332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1333 S:      Supported
1334 W:      http://wiki.analog.com/
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      sound/soc/codecs/ad1*
1337 F:      sound/soc/codecs/ad7*
1338 F:      sound/soc/codecs/adau*
1339 F:      sound/soc/codecs/adav*
1340 F:      sound/soc/codecs/sigmadsp.*
1341 F:      sound/soc/codecs/ssm*
1342
1343 ANALOG DEVICES INC DMA DRIVERS
1344 M:      Lars-Peter Clausen <lars@metafoo.de>
1345 S:      Supported
1346 W:      https://ez.analog.com/linux-software-drivers
1347 F:      drivers/dma/dma-axi-dmac.c
1348
1349 ANALOG DEVICES INC IIO DRIVERS
1350 M:      Lars-Peter Clausen <lars@metafoo.de>
1351 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1352 S:      Supported
1353 W:      http://wiki.analog.com/
1354 W:      https://ez.analog.com/linux-software-drivers
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1356 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1357 F:      Documentation/devicetree/bindings/iio/*/adi,*
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1359 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1360 F:      drivers/iio/*/ad*
1361 F:      drivers/iio/adc/ltc249*
1362 F:      drivers/iio/amplifiers/hmc425a.c
1363 F:      drivers/staging/iio/*/ad*
1364 X:      drivers/iio/*/adjd*
1365
1366 ANALOG DEVICES INC MAX31760 DRIVER
1367 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1368 S:      Maintained
1369 W:      http://wiki.analog.com/
1370 W:      https://ez.analog.com/linux-software-drivers
1371 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1372 F:      Documentation/hwmon/max31760.rst
1373 F:      drivers/hwmon/max31760.c
1374
1375 ANALOGBITS PLL LIBRARIES
1376 M:      Paul Walmsley <paul.walmsley@sifive.com>
1377 S:      Supported
1378 F:      drivers/clk/analogbits/*
1379 F:      include/linux/clk/analogbits*
1380
1381 ANDROID DRIVERS
1382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1383 M:      Arve Hjønnevåg <arve@android.com>
1384 M:      Todd Kjos <tkjos@android.com>
1385 M:      Martijn Coenen <maco@android.com>
1386 M:      Joel Fernandes <joel@joelfernandes.org>
1387 M:      Christian Brauner <christian@brauner.io>
1388 M:      Carlos Llamas <cmllamas@google.com>
1389 M:      Suren Baghdasaryan <surenb@google.com>
1390 L:      linux-kernel@vger.kernel.org
1391 S:      Supported
1392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1393 F:      drivers/android/
1394
1395 ANDROID GOLDFISH PIC DRIVER
1396 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1397 S:      Supported
1398 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1399 F:      drivers/irqchip/irq-goldfish-pic.c
1400
1401 ANDROID GOLDFISH RTC DRIVER
1402 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1403 S:      Supported
1404 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1405 F:      drivers/rtc/rtc-goldfish.c
1406
1407 AOA (Apple Onboard Audio) ALSA DRIVER
1408 M:      Johannes Berg <johannes@sipsolutions.net>
1409 L:      linuxppc-dev@lists.ozlabs.org
1410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1411 S:      Maintained
1412 F:      sound/aoa/
1413
1414 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1415 M:      William Breathitt Gray <william.gray@linaro.org>
1416 L:      linux-iio@vger.kernel.org
1417 S:      Maintained
1418 F:      drivers/iio/addac/stx104.c
1419
1420 APM DRIVER
1421 M:      Jiri Kosina <jikos@kernel.org>
1422 S:      Odd fixes
1423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1424 F:      arch/x86/kernel/apm_32.c
1425 F:      drivers/char/apm-emulation.c
1426 F:      include/linux/apm_bios.h
1427 F:      include/uapi/linux/apm_bios.h
1428
1429 APPARMOR SECURITY MODULE
1430 M:      John Johansen <john.johansen@canonical.com>
1431 M:      John Johansen <john@apparmor.net>
1432 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1433 S:      Supported
1434 W:      apparmor.net
1435 B:      https://gitlab.com/apparmor/apparmor-kernel
1436 C:      irc://irc.oftc.net/apparmor
1437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1438 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1439 F:      Documentation/admin-guide/LSM/apparmor.rst
1440 F:      security/apparmor/
1441
1442 APPLE BCM5974 MULTITOUCH DRIVER
1443 M:      Henrik Rydberg <rydberg@bitmath.org>
1444 L:      linux-input@vger.kernel.org
1445 S:      Odd fixes
1446 F:      drivers/input/mouse/bcm5974.c
1447
1448 APPLE PCIE CONTROLLER DRIVER
1449 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1450 M:      Marc Zyngier <maz@kernel.org>
1451 L:      linux-pci@vger.kernel.org
1452 S:      Maintained
1453 F:      drivers/pci/controller/pcie-apple.c
1454
1455 APPLE SMC DRIVER
1456 M:      Henrik Rydberg <rydberg@bitmath.org>
1457 L:      linux-hwmon@vger.kernel.org
1458 S:      Odd fixes
1459 F:      drivers/hwmon/applesmc.c
1460
1461 APPLETALK NETWORK LAYER
1462 L:      netdev@vger.kernel.org
1463 S:      Odd fixes
1464 F:      drivers/net/appletalk/
1465 F:      include/linux/atalk.h
1466 F:      include/uapi/linux/atalk.h
1467 F:      net/appletalk/
1468
1469 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1470 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1471 S:      Supported
1472 F:      arch/arm64/boot/dts/apm/
1473
1474 APPLIED MICRO (APM) X-GENE SOC EDAC
1475 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1476 S:      Supported
1477 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1478 F:      drivers/edac/xgene_edac.c
1479
1480 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1481 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1482 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1483 S:      Supported
1484 F:      drivers/net/ethernet/apm/xgene-v2/
1485
1486 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1487 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1488 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1489 M:      Quan Nguyen <quan@os.amperecomputing.com>
1490 S:      Supported
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1492 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1493 F:      drivers/net/ethernet/apm/xgene/
1494 F:      drivers/net/mdio/mdio-xgene.c
1495
1496 APPLIED MICRO (APM) X-GENE SOC PMU
1497 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1498 S:      Supported
1499 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1500 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1501 F:      drivers/perf/xgene_pmu.c
1502
1503 APTINA CAMERA SENSOR PLL
1504 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1505 L:      linux-media@vger.kernel.org
1506 S:      Maintained
1507 F:      drivers/media/i2c/aptina-pll.*
1508
1509 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1510 M:      Aleksa Savic <savicaleksa83@gmail.com>
1511 M:      Jack Doan <me@jackdoan.com>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Maintained
1514 F:      Documentation/hwmon/aquacomputer_d5next.rst
1515 F:      drivers/hwmon/aquacomputer_d5next.c
1516
1517 AQUANTIA ETHERNET DRIVER (atlantic)
1518 M:      Igor Russkikh <irusskikh@marvell.com>
1519 L:      netdev@vger.kernel.org
1520 S:      Supported
1521 W:      https://www.marvell.com/
1522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1523 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1524 F:      drivers/net/ethernet/aquantia/atlantic/
1525
1526 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1527 M:      Egor Pomozov <epomozov@marvell.com>
1528 L:      netdev@vger.kernel.org
1529 S:      Supported
1530 W:      http://www.aquantia.com
1531 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1532
1533 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1534 M:      Krzysztof Hałasa <khalasa@piap.pl>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1538 F:      drivers/media/i2c/ar0521.c
1539
1540 ARASAN NAND CONTROLLER DRIVER
1541 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1542 R:      Michal Simek <michal.simek@amd.com>
1543 L:      linux-mtd@lists.infradead.org
1544 S:      Maintained
1545 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1546 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1547
1548 ARC FRAMEBUFFER DRIVER
1549 M:      Jaya Kumar <jayalk@intworks.biz>
1550 S:      Maintained
1551 F:      drivers/video/fbdev/arcfb.c
1552 F:      drivers/video/fbdev/core/fb_defio.c
1553
1554 ARC PGU DRM DRIVER
1555 M:      Alexey Brodkin <abrodkin@synopsys.com>
1556 S:      Supported
1557 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1558 F:      drivers/gpu/drm/tiny/arcpgu.c
1559
1560 ARCNET NETWORK LAYER
1561 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1562 L:      netdev@vger.kernel.org
1563 S:      Maintained
1564 F:      drivers/net/arcnet/
1565 F:      include/uapi/linux/if_arcnet.h
1566
1567 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1568 M:      Arnd Bergmann <arnd@arndb.de>
1569 M:      Olof Johansson <olof@lixom.net>
1570 M:      soc@kernel.org
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 P:      Documentation/process/maintainer-soc.rst
1574 C:      irc://irc.libera.chat/armlinux
1575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1576 F:      Documentation/process/maintainer-soc*.rst
1577 F:      arch/arm/boot/dts/Makefile
1578 F:      arch/arm64/boot/dts/Makefile
1579
1580 ARM ARCHITECTED TIMER DRIVER
1581 M:      Mark Rutland <mark.rutland@arm.com>
1582 M:      Marc Zyngier <maz@kernel.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/include/asm/arch_timer.h
1586 F:      arch/arm64/include/asm/arch_timer.h
1587 F:      drivers/clocksource/arm_arch_timer.c
1588
1589 ARM HDLCD DRM DRIVER
1590 M:      Liviu Dudau <liviu.dudau@arm.com>
1591 S:      Supported
1592 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1593 F:      drivers/gpu/drm/arm/hdlcd_*
1594
1595 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1596 M:      Linus Walleij <linus.walleij@linaro.org>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1602 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1603 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1604 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1605 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1606 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1607 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1608 F:      arch/arm/boot/dts/arm/arm-realview-*
1609 F:      arch/arm/boot/dts/arm/integrator*
1610 F:      arch/arm/boot/dts/arm/versatile*
1611 F:      arch/arm/mach-versatile/
1612 F:      drivers/bus/arm-integrator-lm.c
1613 F:      drivers/clk/versatile/
1614 F:      drivers/i2c/busses/i2c-versatile.c
1615 F:      drivers/irqchip/irq-versatile-fpga.c
1616 F:      drivers/mtd/maps/physmap-versatile.*
1617 F:      drivers/power/reset/arm-versatile-reboot.c
1618 F:      drivers/soc/versatile/
1619
1620 ARM KOMEDA DRM-KMS DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1625 F:      Documentation/gpu/komeda-kms.rst
1626 F:      drivers/gpu/drm/arm/display/include/
1627 F:      drivers/gpu/drm/arm/display/komeda/
1628
1629 ARM MALI PANFROST DRM DRIVER
1630 M:      Rob Herring <robh@kernel.org>
1631 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1632 R:      Steven Price <steven.price@arm.com>
1633 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1634 L:      dri-devel@lists.freedesktop.org
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      drivers/gpu/drm/panfrost/
1638 F:      include/uapi/drm/panfrost_drm.h
1639
1640 ARM MALI-DP DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 T:      git git://anongit.freedesktop.org/drm/drm-misc
1644 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1645 F:      Documentation/gpu/afbc.rst
1646 F:      drivers/gpu/drm/arm/
1647
1648 ARM MFM AND FLOPPY DRIVERS
1649 M:      Ian Molton <spyro@f2s.com>
1650 S:      Maintained
1651 F:      arch/arm/include/asm/floppy.h
1652 F:      arch/arm/mach-rpc/floppydma.S
1653
1654 ARM PMU PROFILING AND DEBUGGING
1655 M:      Will Deacon <will@kernel.org>
1656 M:      Mark Rutland <mark.rutland@arm.com>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1660 F:      Documentation/devicetree/bindings/perf/
1661 F:      arch/arm*/include/asm/hw_breakpoint.h
1662 F:      arch/arm*/include/asm/perf_event.h
1663 F:      arch/arm*/kernel/hw_breakpoint.c
1664 F:      arch/arm*/kernel/perf_*
1665 F:      drivers/perf/
1666 F:      include/linux/perf/arm_pmu.h
1667
1668 ARM PORT
1669 M:      Russell King <linux@armlinux.org.uk>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 S:      Odd Fixes
1672 W:      http://www.armlinux.org.uk/
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1674 F:      arch/arm/
1675 X:      arch/arm/boot/dts/
1676
1677 ARM PRIMECELL AACI PL041 DRIVER
1678 M:      Russell King <linux@armlinux.org.uk>
1679 S:      Odd Fixes
1680 F:      sound/arm/aaci.*
1681
1682 ARM PRIMECELL BUS SUPPORT
1683 M:      Russell King <linux@armlinux.org.uk>
1684 S:      Odd Fixes
1685 F:      drivers/amba/
1686 F:      include/linux/amba/bus.h
1687
1688 ARM PRIMECELL CLCD PL110 DRIVER
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      drivers/video/fbdev/amba-clcd.*
1692
1693 ARM PRIMECELL KMI PL050 DRIVER
1694 M:      Russell King <linux@armlinux.org.uk>
1695 S:      Odd Fixes
1696 F:      drivers/input/serio/ambakmi.*
1697 F:      include/linux/amba/kmi.h
1698
1699 ARM PRIMECELL MMCI PL180/1 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      drivers/mmc/host/mmci.*
1703 F:      include/linux/amba/mmci.h
1704
1705 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1707 R:      Michal Simek <michal.simek@amd.com>
1708 L:      linux-mtd@lists.infradead.org
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1711 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1712
1713 ARM PRIMECELL PL35X SMC DRIVER
1714 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1715 R:      Michal Simek <michal.simek@amd.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1719 F:      drivers/memory/pl353-smc.c
1720
1721 ARM PRIMECELL SSP PL022 SPI DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1726 F:      drivers/spi/spi-pl022.c
1727
1728 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      drivers/tty/serial/amba-pl01*.c
1732 F:      include/linux/amba/serial.h
1733
1734 ARM PRIMECELL VIC PL190/PL192 DRIVER
1735 M:      Linus Walleij <linus.walleij@linaro.org>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1739 F:      drivers/irqchip/irq-vic.c
1740
1741 ARM SMC WATCHDOG DRIVER
1742 M:      Julius Werner <jwerner@chromium.org>
1743 R:      Evan Benn <evanbenn@chromium.org>
1744 S:      Maintained
1745 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1746 F:      drivers/watchdog/arm_smc_wdt.c
1747
1748 ARM SMMU DRIVERS
1749 M:      Will Deacon <will@kernel.org>
1750 R:      Robin Murphy <robin.murphy@arm.com>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1754 F:      drivers/iommu/arm/
1755 F:      drivers/iommu/io-pgtable-arm*
1756
1757 ARM SUB-ARCHITECTURES
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 C:      irc://irc.libera.chat/armlinux
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1762 F:      arch/arm/mach-*/
1763 F:      arch/arm/plat-*/
1764
1765 ARM/ACTIONS SEMI ARCHITECTURE
1766 M:      Andreas Färber <afaerber@suse.de>
1767 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/arm/actions.yaml
1772 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1773 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1774 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1775 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1776 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1777 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1778 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1779 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1780 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1781 F:      arch/arm/boot/dts/actions/
1782 F:      arch/arm/mach-actions/
1783 F:      arch/arm64/boot/dts/actions/
1784 F:      drivers/clk/actions/
1785 F:      drivers/clocksource/timer-owl*
1786 F:      drivers/dma/owl-dma.c
1787 F:      drivers/i2c/busses/i2c-owl.c
1788 F:      drivers/irqchip/irq-owl-sirq.c
1789 F:      drivers/mmc/host/owl-mmc.c
1790 F:      drivers/net/ethernet/actions/
1791 F:      drivers/pinctrl/actions/*
1792 F:      drivers/soc/actions/
1793 F:      include/dt-bindings/power/owl-*
1794 F:      include/dt-bindings/reset/actions,*
1795 F:      include/linux/soc/actions/
1796 N:      owl
1797
1798 ARM/Allwinner SoC Clock Support
1799 M:      Emilio López <emilio@elopez.com.ar>
1800 S:      Maintained
1801 F:      drivers/clk/sunxi/
1802
1803 ARM/Allwinner sunXi SoC support
1804 M:      Chen-Yu Tsai <wens@csie.org>
1805 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1806 M:      Samuel Holland <samuel@sholland.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 L:      linux-sunxi@lists.linux.dev
1809 S:      Maintained
1810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1811 F:      arch/arm/mach-sunxi/
1812 F:      arch/arm64/boot/dts/allwinner/
1813 F:      drivers/clk/sunxi-ng/
1814 F:      drivers/pinctrl/sunxi/
1815 F:      drivers/soc/sunxi/
1816 N:      allwinner
1817 N:      sun[x456789]i
1818 N:      sun[25]0i
1819
1820 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1821 M:      Neil Armstrong <neil.armstrong@linaro.org>
1822 M:      Jerome Brunet <jbrunet@baylibre.com>
1823 L:      linux-amlogic@lists.infradead.org
1824 S:      Maintained
1825 F:      Documentation/devicetree/bindings/clock/amlogic*
1826 F:      drivers/clk/meson/
1827 F:      include/dt-bindings/clock/amlogic,a1*
1828 F:      include/dt-bindings/clock/gxbb*
1829 F:      include/dt-bindings/clock/meson*
1830
1831 ARM/Amlogic Meson SoC Crypto Drivers
1832 M:      Corentin Labbe <clabbe@baylibre.com>
1833 L:      linux-crypto@vger.kernel.org
1834 L:      linux-amlogic@lists.infradead.org
1835 S:      Maintained
1836 F:      Documentation/devicetree/bindings/crypto/amlogic*
1837 F:      drivers/crypto/amlogic/
1838
1839 ARM/Amlogic Meson SoC Sound Drivers
1840 M:      Jerome Brunet <jbrunet@baylibre.com>
1841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      Documentation/devicetree/bindings/sound/amlogic*
1844 F:      sound/soc/meson/
1845
1846 ARM/Amlogic Meson SoC support
1847 M:      Neil Armstrong <neil.armstrong@linaro.org>
1848 M:      Kevin Hilman <khilman@baylibre.com>
1849 R:      Jerome Brunet <jbrunet@baylibre.com>
1850 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 L:      linux-amlogic@lists.infradead.org
1853 S:      Maintained
1854 W:      http://linux-meson.com/
1855 F:      Documentation/devicetree/bindings/phy/amlogic*
1856 F:      arch/arm/boot/dts/amlogic/
1857 F:      arch/arm/mach-meson/
1858 F:      arch/arm64/boot/dts/amlogic/
1859 F:      drivers/genpd/amlogic/
1860 F:      drivers/mmc/host/meson*
1861 F:      drivers/phy/amlogic/
1862 F:      drivers/pinctrl/meson/
1863 F:      drivers/rtc/rtc-meson*
1864 F:      drivers/soc/amlogic/
1865 N:      meson
1866
1867 ARM/Annapurna Labs ALPINE ARCHITECTURE
1868 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1869 M:      Antoine Tenart <atenart@kernel.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872 F:      arch/arm/boot/dts/amazon/
1873 F:      arch/arm/mach-alpine/
1874 F:      arch/arm64/boot/dts/amazon/
1875 F:      drivers/*/*alpine*
1876
1877 ARM/APPLE MACHINE SOUND DRIVERS
1878 M:      Martin Povišer <povik+lin@cutebit.org>
1879 L:      asahi@lists.linux.dev
1880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1883 F:      Documentation/devicetree/bindings/sound/apple,*
1884 F:      sound/soc/apple/*
1885 F:      sound/soc/codecs/cs42l83-i2c.c
1886 F:      sound/soc/codecs/ssm3515.c
1887
1888 ARM/APPLE MACHINE SUPPORT
1889 M:      Hector Martin <marcan@marcan.st>
1890 M:      Sven Peter <sven@svenpeter.dev>
1891 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1892 L:      asahi@lists.linux.dev
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 W:      https://asahilinux.org
1896 B:      https://github.com/AsahiLinux/linux/issues
1897 C:      irc://irc.oftc.net/asahi-dev
1898 T:      git https://github.com/AsahiLinux/linux.git
1899 F:      Documentation/devicetree/bindings/arm/apple.yaml
1900 F:      Documentation/devicetree/bindings/arm/apple/*
1901 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1902 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1903 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1904 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1905 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1906 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1907 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1908 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1909 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1910 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1911 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1912 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1913 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1914 F:      Documentation/devicetree/bindings/power/apple*
1915 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1916 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1917 F:      arch/arm64/boot/dts/apple/
1918 F:      drivers/bluetooth/hci_bcm4377.c
1919 F:      drivers/clk/clk-apple-nco.c
1920 F:      drivers/cpufreq/apple-soc-cpufreq.c
1921 F:      drivers/dma/apple-admac.c
1922 F:      drivers/genpd/apple/
1923 F:      drivers/i2c/busses/i2c-pasemi-core.c
1924 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1925 F:      drivers/iommu/apple-dart.c
1926 F:      drivers/iommu/io-pgtable-dart.c
1927 F:      drivers/irqchip/irq-apple-aic.c
1928 F:      drivers/mailbox/apple-mailbox.c
1929 F:      drivers/nvme/host/apple.c
1930 F:      drivers/nvmem/apple-efuses.c
1931 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1932 F:      drivers/pwm/pwm-apple.c
1933 F:      drivers/soc/apple/*
1934 F:      drivers/watchdog/apple_wdt.c
1935 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1936 F:      include/dt-bindings/pinctrl/apple.h
1937 F:      include/linux/apple-mailbox.h
1938 F:      include/linux/soc/apple/*
1939
1940 ARM/ARTPEC MACHINE SUPPORT
1941 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1942 M:      Lars Persson <lars.persson@axis.com>
1943 L:      linux-arm-kernel@axis.com
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1946 F:      arch/arm/boot/dts/axis/
1947 F:      arch/arm/mach-artpec
1948 F:      drivers/clk/axis
1949 F:      drivers/crypto/axis
1950 F:      drivers/mmc/host/usdhi6rol0.c
1951 F:      drivers/pinctrl/pinctrl-artpec*
1952
1953 ARM/ASPEED I2C DRIVER
1954 M:      Brendan Higgins <brendanhiggins@google.com>
1955 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1956 R:      Joel Stanley <joel@jms.id.au>
1957 L:      linux-i2c@vger.kernel.org
1958 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1961 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1962 F:      drivers/i2c/busses/i2c-aspeed.c
1963 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1964
1965 ARM/ASPEED MACHINE SUPPORT
1966 M:      Joel Stanley <joel@jms.id.au>
1967 R:      Andrew Jeffery <andrew@aj.id.au>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1970 S:      Supported
1971 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1973 F:      Documentation/devicetree/bindings/arm/aspeed/
1974 F:      arch/arm/boot/dts/aspeed/
1975 F:      arch/arm/mach-aspeed/
1976 N:      aspeed
1977
1978 ARM/BITMAIN ARCHITECTURE
1979 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1983 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1984 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1985 F:      arch/arm64/boot/dts/bitmain/
1986 F:      drivers/clk/clk-bm1880.c
1987 F:      drivers/pinctrl/pinctrl-bm1880.c
1988
1989 ARM/CALXEDA HIGHBANK ARCHITECTURE
1990 M:      Andre Przywara <andre.przywara@arm.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/boot/dts/calxeda/
1994 F:      arch/arm/mach-highbank/
1995
1996 ARM/CAVIUM THUNDER NETWORK DRIVER
1997 M:      Sunil Goutham <sgoutham@marvell.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Supported
2000 F:      drivers/net/ethernet/cavium/thunder/
2001
2002 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2003 M:      Lukasz Majewski <lukma@denx.de>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 F:      arch/arm/mach-ep93xx/ts72xx.c
2007
2008 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2009 M:      Alexander Shiyan <shc_work@mail.ru>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Odd Fixes
2012 N:      clps711x
2013
2014 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2015 M:      Lennert Buytenhek <kernel@wantstofly.org>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018
2019 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2020 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2021 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2025 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2026 F:      arch/arm/boot/compressed/misc-ep93xx.h
2027 F:      arch/arm/mach-ep93xx/
2028 F:      drivers/iio/adc/ep93xx_adc.c
2029
2030 ARM/CLKDEV SUPPORT
2031 M:      Russell King <linux@armlinux.org.uk>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2035 F:      drivers/clk/clkdev.c
2036
2037 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2038 M:      Baruch Siach <baruch@tkos.co.il>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      arch/arm/boot/dts/cnxt/
2042 N:      digicolor
2043
2044 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2045 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2046 R:      Mike Leach <mike.leach@linaro.org>
2047 R:      James Clark <james.clark@arm.com>
2048 R:      Leo Yan <leo.yan@linaro.org>
2049 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2053 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2054 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2057 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2058 F:      Documentation/trace/coresight/*
2059 F:      drivers/hwtracing/coresight/*
2060 F:      include/dt-bindings/arm/coresight-cti-dt.h
2061 F:      include/linux/coresight*
2062 F:      samples/coresight/*
2063 F:      tools/perf/arch/arm/util/auxtrace.c
2064 F:      tools/perf/arch/arm/util/cs-etm.c
2065 F:      tools/perf/arch/arm/util/cs-etm.h
2066 F:      tools/perf/arch/arm/util/pmu.c
2067 F:      tools/perf/tests/shell/coresight/*
2068 F:      tools/perf/util/cs-etm-decoder/*
2069 F:      tools/perf/util/cs-etm.*
2070
2071 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2072 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2073 M:      Linus Walleij <linus.walleij@linaro.org>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://github.com/ulli-kroll/linux.git
2077 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2078 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2079 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2080 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2081 F:      arch/arm/boot/dts/gemini/
2082 F:      arch/arm/mach-gemini/
2083 F:      drivers/crypto/gemini/
2084 F:      drivers/net/ethernet/cortina/
2085 F:      drivers/pinctrl/pinctrl-gemini.c
2086 F:      drivers/rtc/rtc-ftrtc010.c
2087
2088 ARM/CZ.NIC TURRIS SUPPORT
2089 M:      Marek Behún <kabel@kernel.org>
2090 S:      Maintained
2091 W:      https://www.turris.cz/
2092 F:      Documentation/ABI/testing/debugfs-moxtet
2093 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2094 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2095 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2096 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2097 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2098 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2099 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2100 F:      drivers/bus/moxtet.c
2101 F:      drivers/firmware/turris-mox-rwtm.c
2102 F:      drivers/gpio/gpio-moxtet.c
2103 F:      drivers/leds/leds-turris-omnia.c
2104 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2105 F:      drivers/watchdog/armada_37xx_wdt.c
2106 F:      include/dt-bindings/bus/moxtet.h
2107 F:      include/linux/armada-37xx-rwtm-mailbox.h
2108 F:      include/linux/moxtet.h
2109
2110 ARM/FARADAY FA526 PORT
2111 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Maintained
2114 T:      git git://git.berlios.de/gemini-board
2115 F:      arch/arm/mm/*-fa*
2116
2117 ARM/FOOTBRIDGE ARCHITECTURE
2118 M:      Russell King <linux@armlinux.org.uk>
2119 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 W:      http://www.armlinux.org.uk/
2122 F:      arch/arm/include/asm/hardware/dec21285.h
2123 F:      arch/arm/mach-footbridge/
2124
2125 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2126 M:      Shawn Guo <shawnguo@kernel.org>
2127 M:      Sascha Hauer <s.hauer@pengutronix.de>
2128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2129 R:      Fabio Estevam <festevam@gmail.com>
2130 R:      NXP Linux Team <linux-imx@nxp.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2134 F:      arch/arm/boot/dts/nxp/imx/
2135 F:      arch/arm/boot/dts/nxp/mxs/
2136 X:      arch/arm64/boot/dts/freescale/fsl-*
2137 X:      arch/arm64/boot/dts/freescale/qoriq-*
2138 X:      drivers/media/i2c/
2139 N:      imx
2140 N:      mxs
2141
2142 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2143 M:      Shawn Guo <shawnguo@kernel.org>
2144 M:      Li Yang <leoyang.li@nxp.com>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2148 F:      arch/arm/boot/dts/nxp/ls/
2149 F:      arch/arm64/boot/dts/freescale/fsl-*
2150 F:      arch/arm64/boot/dts/freescale/qoriq-*
2151
2152 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Sascha Hauer <s.hauer@pengutronix.de>
2155 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2156 R:      Stefan Agner <stefan@agner.ch>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2160 F:      arch/arm/boot/dts/nxp/vf/
2161 F:      arch/arm/mach-imx/*vf610*
2162
2163 ARM/GUMSTIX MACHINE SUPPORT
2164 M:      Steve Sakoman <sakoman@gmail.com>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167
2168 ARM/HISILICON SOC SUPPORT
2169 M:      Wei Xu <xuwei5@hisilicon.com>
2170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2171 S:      Supported
2172 W:      http://www.hisilicon.com
2173 T:      git https://github.com/hisilicon/linux-hisi.git
2174 F:      arch/arm/boot/dts/hisilicon/
2175 F:      arch/arm/mach-hisi/
2176 F:      arch/arm64/boot/dts/hisilicon/
2177
2178 ARM/HP JORNADA 7XX MACHINE SUPPORT
2179 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2180 S:      Maintained
2181 W:      www.jlime.com
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2183 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2184 F:      arch/arm/mach-sa1100/jornada720.c
2185
2186 ARM/HPE GXP ARCHITECTURE
2187 M:      Jean-Marie Verdun <verdun@hpe.com>
2188 M:      Nick Hawkins <nick.hawkins@hpe.com>
2189 S:      Maintained
2190 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2191 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2192 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2193 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2194 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2195 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2196 F:      arch/arm/boot/dts/hpe/
2197 F:      arch/arm/mach-hpe/
2198 F:      drivers/clocksource/timer-gxp.c
2199 F:      drivers/hwmon/gxp-fan-ctrl.c
2200 F:      drivers/i2c/busses/i2c-gxp.c
2201 F:      drivers/spi/spi-gxp.c
2202 F:      drivers/watchdog/gxp-wdt.c
2203
2204 ARM/IGEP MACHINE SUPPORT
2205 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2206 M:      Javier Martinez Canillas <javier@dowhile0.org>
2207 L:      linux-omap@vger.kernel.org
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Maintained
2210 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2211
2212 ARM/INTEL IXP4XX ARM ARCHITECTURE
2213 M:      Linus Walleij <linusw@kernel.org>
2214 M:      Imre Kaloz <kaloz@openwrt.org>
2215 M:      Krzysztof Halasa <khalasa@piap.pl>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Maintained
2218 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2219 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2220 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2221 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2222 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2223 F:      arch/arm/boot/dts/intel/ixp/
2224 F:      arch/arm/mach-ixp4xx/
2225 F:      drivers/bus/intel-ixp4xx-eb.c
2226 F:      drivers/clocksource/timer-ixp4xx.c
2227 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2228 F:      drivers/gpio/gpio-ixp4xx.c
2229 F:      drivers/irqchip/irq-ixp4xx.c
2230
2231 ARM/INTEL KEEMBAY ARCHITECTURE
2232 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2233 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2234 S:      Maintained
2235 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2236 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2237 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2238
2239 ARM/INTEL XSC3 (MANZANO) ARM CORE
2240 M:      Lennert Buytenhek <kernel@wantstofly.org>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243
2244 ARM/LG1K ARCHITECTURE
2245 M:      Chanho Min <chanho.min@lge.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      arch/arm64/boot/dts/lg/
2249
2250 ARM/LPC18XX ARCHITECTURE
2251 M:      Vladimir Zapolskiy <vz@mleia.com>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2255 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2256 F:      drivers/i2c/busses/i2c-lpc2k.c
2257 F:      drivers/memory/pl172.c
2258 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2259 F:      drivers/rtc/rtc-lpc24xx.c
2260 N:      lpc18xx
2261
2262 ARM/LPC32XX SOC SUPPORT
2263 M:      Vladimir Zapolskiy <vz@mleia.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2267 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2268 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2269 F:      arch/arm/mach-lpc32xx/
2270 F:      drivers/i2c/busses/i2c-pnx.c
2271 F:      drivers/net/ethernet/nxp/lpc_eth.c
2272 F:      drivers/usb/host/ohci-nxp.c
2273 F:      drivers/watchdog/pnx4008_wdt.c
2274 N:      lpc32xx
2275
2276 ARM/Marvell Dove/MV78xx0/Orion SOC support
2277 M:      Andrew Lunn <andrew@lunn.ch>
2278 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2279 M:      Gregory Clement <gregory.clement@bootlin.com>
2280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2283 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2284 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2285 F:      Documentation/devicetree/bindings/soc/dove/
2286 F:      arch/arm/boot/dts/marvell/dove*
2287 F:      arch/arm/boot/dts/marvell/orion5x*
2288 F:      arch/arm/mach-dove/
2289 F:      arch/arm/mach-mv78xx0/
2290 F:      arch/arm/mach-orion5x/
2291 F:      arch/arm/plat-orion/
2292 F:      drivers/soc/dove/
2293
2294 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/
2302 F:      arch/arm/boot/dts/marvell/armada*
2303 F:      arch/arm/boot/dts/marvell/kirkwood*
2304 F:      arch/arm/configs/mvebu_*_defconfig
2305 F:      arch/arm/mach-mvebu/
2306 F:      arch/arm64/boot/dts/marvell/armada*
2307 F:      arch/arm64/boot/dts/marvell/cn913*
2308 F:      drivers/clk/mvebu/
2309 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2310 F:      drivers/cpufreq/armada-8k-cpufreq.c
2311 F:      drivers/cpufreq/mvebu-cpufreq.c
2312 F:      drivers/irqchip/irq-armada-370-xp.c
2313 F:      drivers/irqchip/irq-mvebu-*
2314 F:      drivers/pinctrl/mvebu/
2315 F:      drivers/rtc/rtc-armada38x.c
2316
2317 ARM/Mediatek RTC DRIVER
2318 M:      Eddie Huang <eddie.huang@mediatek.com>
2319 M:      Sean Wang <sean.wang@mediatek.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2322 S:      Maintained
2323 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2324 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2325 F:      drivers/rtc/rtc-mt2712.c
2326 F:      drivers/rtc/rtc-mt6397.c
2327 F:      drivers/rtc/rtc-mt7622.c
2328
2329 ARM/Mediatek SoC support
2330 M:      Matthias Brugger <matthias.bgg@gmail.com>
2331 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2332 L:      linux-kernel@vger.kernel.org
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 W:      https://mtk.wiki.kernel.org/
2337 C:      irc://irc.libera.chat/linux-mediatek
2338 F:      arch/arm/boot/dts/mediatek/
2339 F:      arch/arm/mach-mediatek/
2340 F:      arch/arm64/boot/dts/mediatek/
2341 F:      drivers/soc/mediatek/
2342 N:      mtk
2343 N:      mt[2678]
2344 K:      mediatek
2345
2346 ARM/Mediatek USB3 PHY DRIVER
2347 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/phy/mediatek,*
2352 F:      drivers/phy/mediatek/
2353
2354 ARM/MICROCHIP (ARM64) SoC support
2355 M:      Conor Dooley <conor@kernel.org>
2356 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2357 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Supported
2360 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2361 F:      arch/arm64/boot/dts/microchip/
2362
2363 ARM/Microchip (AT91) SoC support
2364 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2365 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2366 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Supported
2369 W:      http://www.linux4sam.org
2370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2371 F:      arch/arm/boot/dts/microchip/at91*
2372 F:      arch/arm/boot/dts/microchip/sama*
2373 F:      arch/arm/include/debug/at91.S
2374 F:      arch/arm/mach-at91/
2375 F:      drivers/memory/atmel*
2376 F:      drivers/watchdog/sama5d4_wdt.c
2377 F:      include/soc/at91/
2378 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2379 X:      drivers/net/wireless/atmel/
2380 N:      at91
2381 N:      atmel
2382
2383 ARM/Microchip Sparx5 SoC support
2384 M:      Lars Povlsen <lars.povlsen@microchip.com>
2385 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2386 M:      Daniel Machon <daniel.machon@microchip.com>
2387 M:      UNGLinuxDriver@microchip.com
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Supported
2390 F:      arch/arm64/boot/dts/microchip/sparx*
2391 F:      drivers/net/ethernet/microchip/vcap/
2392 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2393 N:      sparx5
2394
2395 ARM/MILBEAUT ARCHITECTURE
2396 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2397 M:      Takao Orito <orito.takao@socionext.com>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400 F:      arch/arm/boot/dts/socionext/milbeaut*
2401 F:      arch/arm/mach-milbeaut/
2402 N:      milbeaut
2403
2404 ARM/MStar/Sigmastar Armv7 SoC support
2405 M:      Daniel Palmer <daniel@thingy.jp>
2406 M:      Romain Perier <romain.perier@gmail.com>
2407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2408 S:      Maintained
2409 W:      http://linux-chenxing.org/
2410 T:      git git://github.com/linux-chenxing/linux.git
2411 F:      Documentation/devicetree/bindings/arm/mstar/*
2412 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2413 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2414 F:      arch/arm/boot/dts/sigmastar/
2415 F:      arch/arm/mach-mstar/
2416 F:      drivers/clk/mstar/
2417 F:      drivers/clocksource/timer-msc313e.c
2418 F:      drivers/gpio/gpio-msc313.c
2419 F:      drivers/rtc/rtc-msc313.c
2420 F:      drivers/watchdog/msc313e_wdt.c
2421 F:      include/dt-bindings/clock/mstar-*
2422 F:      include/dt-bindings/gpio/msc313-gpio.h
2423
2424 ARM/NOMADIK/Ux500 ARCHITECTURES
2425 M:      Linus Walleij <linus.walleij@linaro.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2429 F:      Documentation/devicetree/bindings/arm/ste-*
2430 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2431 F:      Documentation/devicetree/bindings/arm/ux500/
2432 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2433 F:      arch/arm/boot/dts/st/ste-*
2434 F:      arch/arm/mach-nomadik/
2435 F:      arch/arm/mach-ux500/
2436 F:      drivers/clk/clk-nomadik.c
2437 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2438 F:      drivers/dma/ste_dma40*
2439 F:      drivers/genpd/st/ste-ux500-pm-domain.c
2440 F:      drivers/hwspinlock/u8500_hsem.c
2441 F:      drivers/i2c/busses/i2c-nomadik.c
2442 F:      drivers/iio/adc/ab8500-gpadc.c
2443 F:      drivers/mfd/ab8500*
2444 F:      drivers/mfd/abx500*
2445 F:      drivers/mfd/db8500*
2446 F:      drivers/pinctrl/nomadik/
2447 F:      drivers/rtc/rtc-ab8500.c
2448 F:      drivers/rtc/rtc-pl031.c
2449 F:      drivers/soc/ux500/
2450
2451 ARM/NUVOTON MA35 ARCHITECTURE
2452 M:      Jacky Huang <ychuang3@nuvoton.com>
2453 M:      Shan-Chun Hung <schung@nuvoton.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*ma35*
2457 F:      Documentation/devicetree/bindings/*/*ma35*
2458 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2459 F:      drivers/*/*/*ma35*
2460 F:      drivers/*/*ma35*
2461 K:      ma35d1
2462
2463 ARM/NUVOTON NPCM ARCHITECTURE
2464 M:      Avi Fishman <avifishman70@gmail.com>
2465 M:      Tomer Maimon <tmaimon77@gmail.com>
2466 M:      Tali Perry <tali.perry1@gmail.com>
2467 R:      Patrick Venture <venture@google.com>
2468 R:      Nancy Yuen <yuenn@google.com>
2469 R:      Benjamin Fair <benjaminfair@google.com>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Supported
2472 F:      Documentation/devicetree/bindings/*/*/*npcm*
2473 F:      Documentation/devicetree/bindings/*/*npcm*
2474 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2475 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2476 F:      arch/arm/mach-npcm/
2477 F:      arch/arm64/boot/dts/nuvoton/
2478 F:      drivers/*/*/*npcm*
2479 F:      drivers/*/*npcm*
2480 F:      drivers/rtc/rtc-nct3018y.c
2481 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2482 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2483
2484 ARM/NUVOTON WPCM450 ARCHITECTURE
2485 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2486 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2487 S:      Maintained
2488 W:      https://github.com/neuschaefer/wpcm450/wiki
2489 F:      Documentation/devicetree/bindings/*/*wpcm*
2490 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2491 F:      arch/arm/configs/wpcm450_defconfig
2492 F:      arch/arm/mach-npcm/wpcm450.c
2493 F:      drivers/*/*/*wpcm*
2494 F:      drivers/*/*wpcm*
2495
2496 ARM/NXP S32G ARCHITECTURE
2497 M:      Chester Lin <clin@suse.com>
2498 R:      Andreas Färber <afaerber@suse.de>
2499 R:      Matthias Brugger <mbrugger@suse.com>
2500 R:      NXP S32 Linux Team <s32@nxp.com>
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2504
2505 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2506 M:      Alexander Clouter <alex@digriz.org.uk>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://www.digriz.org.uk/ts78xx/kernel
2510 F:      arch/arm/mach-orion5x/ts78xx-*
2511
2512 ARM/QUALCOMM CHROMEBOOK SUPPORT
2513 R:      cros-qcom-dts-watchers@chromium.org
2514 F:      arch/arm64/boot/dts/qcom/sc7180*
2515 F:      arch/arm64/boot/dts/qcom/sc7280*
2516 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2517
2518 ARM/QUALCOMM SUPPORT
2519 M:      Andy Gross <agross@kernel.org>
2520 M:      Bjorn Andersson <andersson@kernel.org>
2521 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2522 L:      linux-arm-msm@vger.kernel.org
2523 S:      Maintained
2524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2525 F:      Documentation/devicetree/bindings/*/qcom*
2526 F:      Documentation/devicetree/bindings/soc/qcom/
2527 F:      arch/arm/boot/dts/qcom/
2528 F:      arch/arm/configs/qcom_defconfig
2529 F:      arch/arm/mach-qcom/
2530 F:      arch/arm64/boot/dts/qcom/
2531 F:      drivers/*/*/pm8???-*
2532 F:      drivers/*/*/qcom*
2533 F:      drivers/*/*/qcom/
2534 F:      drivers/*/qcom*
2535 F:      drivers/*/qcom/
2536 F:      drivers/bluetooth/btqcomsmd.c
2537 F:      drivers/clocksource/timer-qcom.c
2538 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2539 F:      drivers/extcon/extcon-qcom*
2540 F:      drivers/i2c/busses/i2c-qcom-geni.c
2541 F:      drivers/i2c/busses/i2c-qup.c
2542 F:      drivers/iommu/msm*
2543 F:      drivers/mfd/ssbi.c
2544 F:      drivers/mmc/host/mmci_qcom*
2545 F:      drivers/mmc/host/sdhci-msm.c
2546 F:      drivers/pci/controller/dwc/pcie-qcom.c
2547 F:      drivers/phy/qualcomm/
2548 F:      drivers/power/*/msm*
2549 F:      drivers/reset/reset-qcom-*
2550 F:      drivers/spi/spi-geni-qcom.c
2551 F:      drivers/spi/spi-qcom-qspi.c
2552 F:      drivers/spi/spi-qup.c
2553 F:      drivers/tty/serial/msm_serial.c
2554 F:      drivers/ufs/host/ufs-qcom*
2555 F:      drivers/usb/dwc3/dwc3-qcom.c
2556 F:      include/dt-bindings/*/qcom*
2557 F:      include/linux/*/qcom*
2558 F:      include/linux/soc/qcom/
2559
2560 ARM/RDA MICRO ARCHITECTURE
2561 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 F:      Documentation/devicetree/bindings/arm/rda.yaml
2566 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2567 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2568 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2569 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2570 F:      arch/arm/boot/dts/unisoc/
2571 F:      drivers/clocksource/timer-rda.c
2572 F:      drivers/gpio/gpio-rda.c
2573 F:      drivers/irqchip/irq-rda-intc.c
2574 F:      drivers/tty/serial/rda-uart.c
2575
2576 ARM/REALTEK ARCHITECTURE
2577 M:      Andreas Färber <afaerber@suse.de>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2580 S:      Maintained
2581 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2582 F:      arch/arm/boot/dts/realtek/
2583 F:      arch/arm/mach-realtek/
2584 F:      arch/arm64/boot/dts/realtek/
2585
2586 ARM/RISC-V/RENESAS ARCHITECTURE
2587 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2588 M:      Magnus Damm <magnus.damm@gmail.com>
2589 L:      linux-renesas-soc@vger.kernel.org
2590 S:      Supported
2591 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2592 C:      irc://irc.libera.chat/renesas-soc
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2594 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2595 F:      Documentation/devicetree/bindings/soc/renesas/
2596 F:      arch/arm/boot/dts/renesas/
2597 F:      arch/arm/configs/shmobile_defconfig
2598 F:      arch/arm/include/debug/renesas-scif.S
2599 F:      arch/arm/mach-shmobile/
2600 F:      arch/arm64/boot/dts/renesas/
2601 F:      arch/riscv/boot/dts/renesas/
2602 F:      drivers/genpd/renesas/
2603 F:      drivers/soc/renesas/
2604 F:      include/linux/soc/renesas/
2605 K:      \brenesas,
2606
2607 ARM/RISCPC ARCHITECTURE
2608 M:      Russell King <linux@armlinux.org.uk>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://www.armlinux.org.uk/
2612 F:      arch/arm/include/asm/hardware/ioc.h
2613 F:      arch/arm/include/asm/hardware/iomd.h
2614 F:      arch/arm/include/asm/hardware/memc.h
2615 F:      arch/arm/mach-rpc/
2616 F:      drivers/net/ethernet/8390/etherh.c
2617 F:      drivers/net/ethernet/i825xx/ether1*
2618 F:      drivers/net/ethernet/seeq/ether3*
2619 F:      drivers/scsi/arm/
2620
2621 ARM/Rockchip SoC support
2622 M:      Heiko Stuebner <heiko@sntech.de>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-rockchip@lists.infradead.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2627 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2628 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2629 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2630 F:      arch/arm/boot/dts/rockchip/
2631 F:      arch/arm/mach-rockchip/
2632 F:      drivers/*/*/*rockchip*
2633 F:      drivers/*/*rockchip*
2634 F:      drivers/clk/rockchip/
2635 F:      drivers/i2c/busses/i2c-rk3x.c
2636 F:      sound/soc/rockchip/
2637 N:      rockchip
2638
2639 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2640 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2641 R:      Alim Akhtar <alim.akhtar@samsung.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 L:      linux-samsung-soc@vger.kernel.org
2644 S:      Maintained
2645 P:      Documentation/process/maintainer-soc-clean-dts.rst
2646 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2647 B:      mailto:linux-samsung-soc@vger.kernel.org
2648 C:      irc://irc.libera.chat/linux-exynos
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2650 F:      Documentation/arch/arm/samsung/
2651 F:      Documentation/devicetree/bindings/arm/samsung/
2652 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2653 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2654 F:      Documentation/devicetree/bindings/soc/samsung/
2655 F:      arch/arm/boot/dts/samsung/
2656 F:      arch/arm/mach-exynos*/
2657 F:      arch/arm/mach-s3c/
2658 F:      arch/arm/mach-s5p*/
2659 F:      arch/arm64/boot/dts/exynos/
2660 F:      drivers/*/*/*s3c24*
2661 F:      drivers/*/*s3c24*
2662 F:      drivers/*/*s3c64xx*
2663 F:      drivers/*/*s5pv210*
2664 F:      drivers/clocksource/samsung_pwm_timer.c
2665 F:      drivers/memory/samsung/
2666 F:      drivers/pwm/pwm-samsung.c
2667 F:      drivers/soc/samsung/
2668 F:      drivers/tty/serial/samsung*
2669 F:      include/clocksource/samsung_pwm.h
2670 F:      include/linux/platform_data/*s3c*
2671 F:      include/linux/serial_s3c.h
2672 F:      include/linux/soc/samsung/
2673 N:      exynos
2674 N:      s3c64xx
2675 N:      s5pv210
2676
2677 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2678 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 L:      linux-media@vger.kernel.org
2681 S:      Maintained
2682 F:      drivers/media/platform/samsung/s5p-g2d/
2683
2684 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2685 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2686 L:      linux-samsung-soc@vger.kernel.org
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2690 F:      drivers/media/cec/platform/s5p/
2691
2692 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2693 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2694 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2695 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2700 F:      drivers/media/platform/samsung/s5p-jpeg/
2701
2702 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 L:      linux-media@vger.kernel.org
2707 S:      Maintained
2708 F:      drivers/media/platform/samsung/s5p-mfc/
2709
2710 ARM/SOCFPGA ARCHITECTURE
2711 M:      Dinh Nguyen <dinguyen@kernel.org>
2712 S:      Maintained
2713 W:      http://www.rocketboards.org
2714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2715 F:      arch/arm/boot/dts/intel/socfpga/
2716 F:      arch/arm/configs/socfpga_defconfig
2717 F:      arch/arm/mach-socfpga/
2718 F:      arch/arm64/boot/dts/altera/
2719 F:      arch/arm64/boot/dts/intel/
2720
2721 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2722 M:      Dinh Nguyen <dinguyen@kernel.org>
2723 S:      Maintained
2724 F:      drivers/clk/socfpga/
2725
2726 ARM/SOCFPGA EDAC SUPPORT
2727 M:      Dinh Nguyen <dinguyen@kernel.org>
2728 S:      Maintained
2729 F:      drivers/edac/altera_edac.[ch]
2730
2731 ARM/SPREADTRUM SoC SUPPORT
2732 M:      Orson Zhai <orsonzhai@gmail.com>
2733 M:      Baolin Wang <baolin.wang7@gmail.com>
2734 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2735 S:      Maintained
2736 F:      arch/arm64/boot/dts/sprd
2737 N:      sprd
2738 N:      sc27xx
2739 N:      sc2731
2740
2741 ARM/STI ARCHITECTURE
2742 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 S:      Maintained
2745 W:      http://www.stlinux.com
2746 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2747 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2748 F:      arch/arm/boot/dts/st/sti*
2749 F:      arch/arm/mach-sti/
2750 F:      drivers/ata/ahci_st.c
2751 F:      drivers/char/hw_random/st-rng.c
2752 F:      drivers/clocksource/arm_global_timer.c
2753 F:      drivers/clocksource/clksrc_st_lpc.c
2754 F:      drivers/cpufreq/sti-cpufreq.c
2755 F:      drivers/dma/st_fdma*
2756 F:      drivers/i2c/busses/i2c-st.c
2757 F:      drivers/media/platform/st/sti/c8sectpfe/
2758 F:      drivers/media/rc/st_rc.c
2759 F:      drivers/mmc/host/sdhci-st.c
2760 F:      drivers/phy/st/phy-miphy28lp.c
2761 F:      drivers/phy/st/phy-stih407-usb.c
2762 F:      drivers/pinctrl/pinctrl-st.c
2763 F:      drivers/remoteproc/st_remoteproc.c
2764 F:      drivers/remoteproc/st_slim_rproc.c
2765 F:      drivers/reset/sti/
2766 F:      drivers/rtc/rtc-st-lpc.c
2767 F:      drivers/tty/serial/st-asc.c
2768 F:      drivers/usb/dwc3/dwc3-st.c
2769 F:      drivers/usb/host/ehci-st.c
2770 F:      drivers/usb/host/ohci-st.c
2771 F:      drivers/watchdog/st_lpc_wdt.c
2772 F:      include/linux/remoteproc/st_slim_rproc.h
2773
2774 ARM/STM32 ARCHITECTURE
2775 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2776 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2777 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2779 S:      Maintained
2780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2781 F:      arch/arm/boot/dts/st/stm32*
2782 F:      arch/arm/mach-stm32/
2783 F:      arch/arm64/boot/dts/st/
2784 F:      drivers/clocksource/armv7m_systick.c
2785 N:      stm32
2786 N:      stm
2787
2788 ARM/SUNPLUS SP7021 SOC SUPPORT
2789 M:      Qin Jian <qinjian@cqplus1.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2791 S:      Maintained
2792 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2793 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2794 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2795 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2796 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2797 F:      arch/arm/boot/dts/sunplus/
2798 F:      arch/arm/configs/sp7021_*defconfig
2799 F:      arch/arm/mach-sunplus/
2800 F:      drivers/clk/clk-sp7021.c
2801 F:      drivers/irqchip/irq-sp7021-intc.c
2802 F:      drivers/reset/reset-sunplus.c
2803 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2804 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2805
2806 ARM/Synaptics SoC support
2807 M:      Jisheng Zhang <jszhang@kernel.org>
2808 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811 F:      arch/arm/boot/dts/synaptics/
2812 F:      arch/arm/mach-berlin/
2813 F:      arch/arm64/boot/dts/synaptics/
2814
2815 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2816 M:      Lennert Buytenhek <kernel@wantstofly.org>
2817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2818 S:      Maintained
2819
2820 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2821 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2822 L:      linux-tegra@vger.kernel.org
2823 L:      linux-media@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2826 F:      drivers/media/cec/platform/tegra/
2827
2828 ARM/TESLA FSD SoC SUPPORT
2829 M:      Alim Akhtar <alim.akhtar@samsung.com>
2830 M:      linux-fsd@tesla.com
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 L:      linux-samsung-soc@vger.kernel.org
2833 S:      Maintained
2834 F:      arch/arm64/boot/dts/tesla/
2835
2836 ARM/TETON BGA MACHINE SUPPORT
2837 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840
2841 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2842 M:      Santosh Shilimkar <ssantosh@kernel.org>
2843 L:      linux-kernel@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/memory/*emif*
2846
2847 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2848 M:      Nishanth Menon <nm@ti.com>
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 S:      Maintained
2852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2853 F:      arch/arm/boot/dts/ti/keystone/
2854 F:      arch/arm/mach-keystone/
2855
2856 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2857 M:      Santosh Shilimkar <ssantosh@kernel.org>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      drivers/clk/keystone/
2861
2862 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2863 M:      Santosh Shilimkar <ssantosh@kernel.org>
2864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2865 L:      linux-kernel@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/clocksource/timer-keystone.c
2868
2869 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2870 M:      Santosh Shilimkar <ssantosh@kernel.org>
2871 L:      linux-kernel@vger.kernel.org
2872 S:      Maintained
2873 F:      drivers/power/reset/keystone-reset.c
2874
2875 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2876 M:      Nishanth Menon <nm@ti.com>
2877 M:      Vignesh Raghavendra <vigneshr@ti.com>
2878 M:      Tero Kristo <kristo@kernel.org>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Supported
2881 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2882 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2883 F:      arch/arm64/boot/dts/ti/Makefile
2884 F:      arch/arm64/boot/dts/ti/k3-*
2885
2886 ARM/TOSHIBA VISCONTI ARCHITECTURE
2887 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2889 S:      Supported
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2891 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2892 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2893 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2894 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2895 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2896 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2897 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2898 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2899 F:      arch/arm64/boot/dts/toshiba/
2900 F:      drivers/clk/visconti/
2901 F:      drivers/gpio/gpio-visconti.c
2902 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2903 F:      drivers/pci/controller/dwc/pcie-visconti.c
2904 F:      drivers/pinctrl/visconti/
2905 F:      drivers/watchdog/visconti_wdt.c
2906 N:      visconti
2907
2908 ARM/UNIPHIER ARCHITECTURE
2909 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2910 M:      Masami Hiramatsu <mhiramat@kernel.org>
2911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2914 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2915 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2916 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2917 F:      arch/arm/boot/dts/socionext/uniphier*
2918 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2919 F:      arch/arm/mach-uniphier/
2920 F:      arch/arm/mm/cache-uniphier.c
2921 F:      arch/arm64/boot/dts/socionext/uniphier*
2922 F:      drivers/bus/uniphier-system-bus.c
2923 F:      drivers/clk/uniphier/
2924 F:      drivers/dma/uniphier-mdmac.c
2925 F:      drivers/gpio/gpio-uniphier.c
2926 F:      drivers/i2c/busses/i2c-uniphier*
2927 F:      drivers/irqchip/irq-uniphier-aidet.c
2928 F:      drivers/mmc/host/uniphier-sd.c
2929 F:      drivers/pinctrl/uniphier/
2930 F:      drivers/reset/reset-uniphier.c
2931 F:      drivers/tty/serial/8250/8250_uniphier.c
2932 N:      uniphier
2933
2934 ARM/VERSATILE EXPRESS PLATFORM
2935 M:      Liviu Dudau <liviu.dudau@arm.com>
2936 M:      Sudeep Holla <sudeep.holla@arm.com>
2937 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 S:      Maintained
2940 N:      mps2
2941 N:      vexpress
2942 F:      arch/arm/mach-versatile/
2943 F:      arch/arm64/boot/dts/arm/
2944 F:      drivers/clocksource/timer-versatile.c
2945 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2946 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2947
2948 ARM/VFP SUPPORT
2949 M:      Russell King <linux@armlinux.org.uk>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952 W:      http://www.armlinux.org.uk/
2953 F:      arch/arm/vfp/
2954
2955 ARM/VT8500 ARM ARCHITECTURE
2956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2957 S:      Orphan
2958 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2959 F:      arch/arm/mach-vt8500/
2960 F:      drivers/clocksource/timer-vt8500.c
2961 F:      drivers/i2c/busses/i2c-wmt.c
2962 F:      drivers/mmc/host/wmt-sdmmc.c
2963 F:      drivers/pwm/pwm-vt8500.c
2964 F:      drivers/rtc/rtc-vt8500.c
2965 F:      drivers/tty/serial/vt8500_serial.c
2966 F:      drivers/usb/host/ehci-platform.c
2967 F:      drivers/usb/host/uhci-platform.c
2968 F:      drivers/video/fbdev/vt8500lcdfb.*
2969 F:      drivers/video/fbdev/wm8505fb*
2970 F:      drivers/video/fbdev/wmt_ge_rops.*
2971
2972 ARM/ZYNQ ARCHITECTURE
2973 M:      Michal Simek <michal.simek@amd.com>
2974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2975 S:      Supported
2976 W:      http://wiki.xilinx.com
2977 T:      git https://github.com/Xilinx/linux-xlnx.git
2978 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2979 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2980 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2981 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2982 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2983 F:      arch/arm/mach-zynq/
2984 F:      drivers/clocksource/timer-cadence-ttc.c
2985 F:      drivers/cpuidle/cpuidle-zynq.c
2986 F:      drivers/edac/synopsys_edac.c
2987 F:      drivers/i2c/busses/i2c-cadence.c
2988 F:      drivers/i2c/busses/i2c-xiic.c
2989 F:      drivers/mmc/host/sdhci-of-arasan.c
2990 N:      zynq
2991 N:      xilinx
2992
2993 ARM64 PORT (AARCH64 ARCHITECTURE)
2994 M:      Catalin Marinas <catalin.marinas@arm.com>
2995 M:      Will Deacon <will@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2999 F:      Documentation/arch/arm64/
3000 F:      arch/arm64/
3001 F:      tools/testing/selftests/arm64/
3002 X:      arch/arm64/boot/dts/
3003
3004 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3005 M:      George McCollister <george.mccollister@gmail.com>
3006 L:      netdev@vger.kernel.org
3007 S:      Maintained
3008 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3009 F:      drivers/net/dsa/xrs700x/*
3010 F:      net/dsa/tag_xrs700x.c
3011
3012 AS3645A LED FLASH CONTROLLER DRIVER
3013 M:      Sakari Ailus <sakari.ailus@iki.fi>
3014 L:      linux-leds@vger.kernel.org
3015 S:      Maintained
3016 F:      drivers/leds/flash/leds-as3645a.c
3017
3018 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3019 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3020 L:      linux-media@vger.kernel.org
3021 S:      Maintained
3022 T:      git git://linuxtv.org/media_tree.git
3023 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3024 F:      drivers/media/i2c/ak7375.c
3025
3026 ASAHI KASEI AK8974 DRIVER
3027 M:      Linus Walleij <linus.walleij@linaro.org>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Supported
3030 W:      http://www.akm.com/
3031 F:      drivers/iio/magnetometer/ak8974.c
3032
3033 ASC7621 HARDWARE MONITOR DRIVER
3034 M:      George Joseph <george.joseph@fairview5.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/hwmon/asc7621.rst
3038 F:      drivers/hwmon/asc7621.c
3039
3040 ASIX AX88796C SPI ETHERNET ADAPTER
3041 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3044 F:      drivers/net/ethernet/asix/ax88796c_*
3045
3046 ASPEED CRYPTO DRIVER
3047 M:      Neal Liu <neal_liu@aspeedtech.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 S:      Maintained
3050 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3051 F:      drivers/crypto/aspeed/
3052
3053 ASPEED PECI CONTROLLER
3054 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3055 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3056 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3057 S:      Supported
3058 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3059 F:      drivers/peci/controller/peci-aspeed.c
3060
3061 ASPEED PINCTRL DRIVERS
3062 M:      Andrew Jeffery <andrew@aj.id.au>
3063 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3065 L:      linux-gpio@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3068 F:      drivers/pinctrl/aspeed/
3069
3070 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3071 M:      Eddie James <eajames@linux.ibm.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3075 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3076 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3077
3078 ASPEED SD/MMC DRIVER
3079 M:      Andrew Jeffery <andrew@aj.id.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-mmc@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3085 F:      drivers/mmc/host/sdhci-of-aspeed*
3086
3087 ASPEED SMC SPI DRIVER
3088 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3089 M:      Cédric Le Goater <clg@kaod.org>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3092 L:      linux-spi@vger.kernel.org
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3095 F:      drivers/spi/spi-aspeed-smc.c
3096
3097 ASPEED USB UDC DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3102 F:      drivers/usb/gadget/udc/aspeed_udc.c
3103
3104 ASPEED VIDEO ENGINE DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-media@vger.kernel.org
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3110 F:      drivers/media/platform/aspeed/
3111
3112 ASUS EC HARDWARE MONITOR DRIVER
3113 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3114 L:      linux-hwmon@vger.kernel.org
3115 S:      Maintained
3116 F:      drivers/hwmon/asus-ec-sensors.c
3117
3118 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3119 M:      Corentin Chary <corentin.chary@gmail.com>
3120 L:      acpi4asus-user@lists.sourceforge.net
3121 L:      platform-driver-x86@vger.kernel.org
3122 S:      Maintained
3123 W:      http://acpi4asus.sf.net
3124 F:      drivers/platform/x86/asus*.c
3125 F:      drivers/platform/x86/eeepc*.c
3126
3127 ASUS TF103C DOCK DRIVER
3128 M:      Hans de Goede <hdegoede@redhat.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3132 F:      drivers/platform/x86/asus-tf103c-dock.c
3133
3134 ASUS WIRELESS RADIO CONTROL DRIVER
3135 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3136 L:      platform-driver-x86@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/platform/x86/asus-wireless.c
3139
3140 ASUS WMI HARDWARE MONITOR DRIVER
3141 M:      Ed Brindley <kernel@maidavale.org>
3142 M:      Denis Pauk <pauk.denis@gmail.com>
3143 L:      linux-hwmon@vger.kernel.org
3144 S:      Maintained
3145 F:      drivers/hwmon/asus_wmi_sensors.c
3146
3147 ASYMMETRIC KEYS
3148 M:      David Howells <dhowells@redhat.com>
3149 L:      keyrings@vger.kernel.org
3150 S:      Maintained
3151 F:      Documentation/crypto/asymmetric-keys.rst
3152 F:      crypto/asymmetric_keys/
3153 F:      include/crypto/pkcs7.h
3154 F:      include/crypto/public_key.h
3155 F:      include/linux/verification.h
3156
3157 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3158 R:      Dan Williams <dan.j.williams@intel.com>
3159 S:      Odd fixes
3160 W:      http://sourceforge.net/projects/xscaleiop
3161 F:      Documentation/crypto/async-tx-api.rst
3162 F:      crypto/async_tx/
3163 F:      include/linux/async_tx.h
3164
3165 AT24 EEPROM DRIVER
3166 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3167 L:      linux-i2c@vger.kernel.org
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3170 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3171 F:      drivers/misc/eeprom/at24.c
3172
3173 ATA OVER ETHERNET (AOE) DRIVER
3174 M:      "Justin Sanders" <justin@coraid.com>
3175 S:      Supported
3176 W:      http://www.openaoe.org/
3177 F:      Documentation/admin-guide/aoe/
3178 F:      drivers/block/aoe/
3179
3180 ATC260X PMIC MFD DRIVER
3181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3182 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3183 L:      linux-actions@lists.infradead.org
3184 S:      Maintained
3185 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3186 F:      drivers/input/misc/atc260x-onkey.c
3187 F:      drivers/mfd/atc260*
3188 F:      drivers/power/reset/atc260x-poweroff.c
3189 F:      drivers/regulator/atc260x-regulator.c
3190 F:      include/linux/mfd/atc260x/*
3191
3192 ATHEROS 71XX/9XXX GPIO DRIVER
3193 M:      Alban Bedel <albeu@free.fr>
3194 S:      Maintained
3195 W:      https://github.com/AlbanBedel/linux
3196 T:      git git://github.com/AlbanBedel/linux
3197 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3198 F:      drivers/gpio/gpio-ath79.c
3199
3200 ATHEROS 71XX/9XXX USB PHY DRIVER
3201 M:      Alban Bedel <albeu@free.fr>
3202 S:      Maintained
3203 W:      https://github.com/AlbanBedel/linux
3204 T:      git git://github.com/AlbanBedel/linux
3205 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3206 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3207
3208 ATHEROS ATH GENERIC UTILITIES
3209 M:      Kalle Valo <kvalo@kernel.org>
3210 L:      linux-wireless@vger.kernel.org
3211 S:      Supported
3212 F:      drivers/net/wireless/ath/*
3213
3214 ATHEROS ATH5K WIRELESS DRIVER
3215 M:      Jiri Slaby <jirislaby@kernel.org>
3216 M:      Nick Kossifidis <mickflemm@gmail.com>
3217 M:      Luis Chamberlain <mcgrof@kernel.org>
3218 L:      linux-wireless@vger.kernel.org
3219 S:      Maintained
3220 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3221 F:      drivers/net/wireless/ath/ath5k/
3222
3223 ATHEROS ATH6KL WIRELESS DRIVER
3224 L:      linux-wireless@vger.kernel.org
3225 S:      Orphan
3226 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3227 F:      drivers/net/wireless/ath/ath6kl/
3228
3229 ATI_REMOTE2 DRIVER
3230 M:      Ville Syrjala <syrjala@sci.fi>
3231 S:      Maintained
3232 F:      drivers/input/misc/ati_remote2.c
3233
3234 ATK0110 HWMON DRIVER
3235 M:      Luca Tettamanti <kronos.it@gmail.com>
3236 L:      linux-hwmon@vger.kernel.org
3237 S:      Maintained
3238 F:      drivers/hwmon/asus_atk0110.c
3239
3240 ATLX ETHERNET DRIVERS
3241 M:      Chris Snook <chris.snook@gmail.com>
3242 L:      netdev@vger.kernel.org
3243 S:      Maintained
3244 W:      http://sourceforge.net/projects/atl1
3245 W:      http://atl1.sourceforge.net
3246 F:      drivers/net/ethernet/atheros/
3247
3248 ATM
3249 M:      Chas Williams <3chas3@gmail.com>
3250 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3251 L:      netdev@vger.kernel.org
3252 S:      Maintained
3253 W:      http://linux-atm.sourceforge.net
3254 F:      drivers/atm/
3255 F:      include/linux/atm*
3256 F:      include/uapi/linux/atm*
3257
3258 ATMEL MACB ETHERNET DRIVER
3259 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3260 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3261 S:      Supported
3262 F:      drivers/net/ethernet/cadence/
3263
3264 ATMEL MAXTOUCH DRIVER
3265 M:      Nick Dyer <nick@shmanahar.org>
3266 S:      Maintained
3267 T:      git git://github.com/ndyer/linux.git
3268 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3269 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3270
3271 ATMEL WIRELESS DRIVER
3272 L:      linux-wireless@vger.kernel.org
3273 S:      Orphan
3274 W:      http://www.thekelleys.org.uk/atmel
3275 W:      http://atmelwlandriver.sourceforge.net/
3276 F:      drivers/net/wireless/atmel/atmel*
3277
3278 ATOMIC INFRASTRUCTURE
3279 M:      Will Deacon <will@kernel.org>
3280 M:      Peter Zijlstra <peterz@infradead.org>
3281 R:      Boqun Feng <boqun.feng@gmail.com>
3282 R:      Mark Rutland <mark.rutland@arm.com>
3283 L:      linux-kernel@vger.kernel.org
3284 S:      Maintained
3285 F:      Documentation/atomic_*.txt
3286 F:      arch/*/include/asm/atomic*.h
3287 F:      include/*/atomic*.h
3288 F:      include/linux/refcount.h
3289 F:      scripts/atomic/
3290
3291 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3292 M:      Bradley Grove <linuxdrivers@attotech.com>
3293 L:      linux-scsi@vger.kernel.org
3294 S:      Supported
3295 W:      http://www.attotech.com
3296 F:      drivers/scsi/esas2r
3297
3298 ATUSB IEEE 802.15.4 RADIO DRIVER
3299 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3300 L:      linux-wpan@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/net/ieee802154/at86rf230.h
3303 F:      drivers/net/ieee802154/atusb.c
3304 F:      drivers/net/ieee802154/atusb.h
3305
3306 AUDIT SUBSYSTEM
3307 M:      Paul Moore <paul@paul-moore.com>
3308 M:      Eric Paris <eparis@redhat.com>
3309 L:      audit@vger.kernel.org
3310 S:      Supported
3311 W:      https://github.com/linux-audit
3312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3313 F:      include/asm-generic/audit_*.h
3314 F:      include/linux/audit.h
3315 F:      include/linux/audit_arch.h
3316 F:      include/uapi/linux/audit.h
3317 F:      kernel/audit*
3318 F:      lib/*audit.c
3319
3320 AUXILIARY BUS DRIVER
3321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3322 R:      Dave Ertman <david.m.ertman@intel.com>
3323 R:      Ira Weiny <ira.weiny@intel.com>
3324 S:      Supported
3325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3326 F:      Documentation/driver-api/auxiliary_bus.rst
3327 F:      drivers/base/auxiliary.c
3328 F:      include/linux/auxiliary_bus.h
3329
3330 AUXILIARY DISPLAY DRIVERS
3331 M:      Miguel Ojeda <ojeda@kernel.org>
3332 S:      Maintained
3333 F:      Documentation/devicetree/bindings/auxdisplay/
3334 F:      drivers/auxdisplay/
3335 F:      include/linux/cfag12864b.h
3336
3337 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3338 M:      Andreas Klinger <ak@it-klinger.de>
3339 L:      linux-iio@vger.kernel.org
3340 S:      Maintained
3341 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3342 F:      drivers/iio/adc/hx711.c
3343
3344 AX.25 NETWORK LAYER
3345 M:      Ralf Baechle <ralf@linux-mips.org>
3346 L:      linux-hams@vger.kernel.org
3347 S:      Maintained
3348 W:      http://www.linux-ax25.org/
3349 F:      include/net/ax25.h
3350 F:      include/uapi/linux/ax25.h
3351 F:      net/ax25/
3352
3353 AXENTIA ARM DEVICES
3354 M:      Peter Rosin <peda@axentia.se>
3355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3356 S:      Maintained
3357 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3358 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3359 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3360 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3361
3362 AXENTIA ASOC DRIVERS
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/sound/axentia,*
3367 F:      sound/soc/atmel/tse850-pcm5142.c
3368
3369 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3370 M:      Nuno Sá <nuno.sa@analog.com>
3371 L:      linux-hwmon@vger.kernel.org
3372 S:      Supported
3373 W:      https://ez.analog.com/linux-software-drivers
3374 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3375 F:      drivers/hwmon/axi-fan-control.c
3376
3377 AXXIA I2C CONTROLLER
3378 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3379 L:      linux-i2c@vger.kernel.org
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3382 F:      drivers/i2c/busses/i2c-axxia.c
3383
3384 AZ6007 DVB DRIVER
3385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3386 L:      linux-media@vger.kernel.org
3387 S:      Maintained
3388 W:      https://linuxtv.org
3389 T:      git git://linuxtv.org/media_tree.git
3390 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3391
3392 AZTECH FM RADIO RECEIVER DRIVER
3393 M:      Hans Verkuil <hverkuil@xs4all.nl>
3394 L:      linux-media@vger.kernel.org
3395 S:      Maintained
3396 W:      https://linuxtv.org
3397 T:      git git://linuxtv.org/media_tree.git
3398 F:      drivers/media/radio/radio-aztech*
3399
3400 B43 WIRELESS DRIVER
3401 L:      linux-wireless@vger.kernel.org
3402 L:      b43-dev@lists.infradead.org
3403 S:      Orphan
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405 F:      drivers/net/wireless/broadcom/b43/
3406
3407 B43LEGACY WIRELESS DRIVER
3408 M:      Larry Finger <Larry.Finger@lwfinger.net>
3409 L:      linux-wireless@vger.kernel.org
3410 L:      b43-dev@lists.infradead.org
3411 S:      Maintained
3412 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3413 F:      drivers/net/wireless/broadcom/b43legacy/
3414
3415 BACKLIGHT CLASS/SUBSYSTEM
3416 M:      Lee Jones <lee@kernel.org>
3417 M:      Daniel Thompson <daniel.thompson@linaro.org>
3418 M:      Jingoo Han <jingoohan1@gmail.com>
3419 L:      dri-devel@lists.freedesktop.org
3420 S:      Maintained
3421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3422 F:      Documentation/ABI/stable/sysfs-class-backlight
3423 F:      Documentation/ABI/testing/sysfs-class-backlight
3424 F:      Documentation/devicetree/bindings/leds/backlight
3425 F:      drivers/video/backlight/
3426 F:      include/linux/backlight.h
3427 F:      include/linux/pwm_backlight.h
3428
3429 BARCO P50 GPIO DRIVER
3430 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3431 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3432 S:      Maintained
3433 F:      drivers/platform/x86/barco-p50-gpio.c
3434
3435 BATMAN ADVANCED
3436 M:      Marek Lindner <mareklindner@neomailbox.ch>
3437 M:      Simon Wunderlich <sw@simonwunderlich.de>
3438 M:      Antonio Quartulli <a@unstable.cc>
3439 M:      Sven Eckelmann <sven@narfation.org>
3440 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3441 S:      Maintained
3442 W:      https://www.open-mesh.org/
3443 Q:      https://patchwork.open-mesh.org/project/batman/list/
3444 B:      https://www.open-mesh.org/projects/batman-adv/issues
3445 C:      ircs://irc.hackint.org/batadv
3446 T:      git https://git.open-mesh.org/linux-merge.git
3447 F:      Documentation/networking/batman-adv.rst
3448 F:      include/uapi/linux/batadv_packet.h
3449 F:      include/uapi/linux/batman_adv.h
3450 F:      net/batman-adv/
3451
3452 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3453 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3454 L:      linux-hams@vger.kernel.org
3455 S:      Maintained
3456 W:      http://www.baycom.org/~tom/ham/ham.html
3457 F:      drivers/net/hamradio/baycom*
3458
3459 BCACHE (BLOCK LAYER CACHE)
3460 M:      Coly Li <colyli@suse.de>
3461 M:      Kent Overstreet <kent.overstreet@gmail.com>
3462 L:      linux-bcache@vger.kernel.org
3463 S:      Maintained
3464 W:      http://bcache.evilpiepirate.org
3465 C:      irc://irc.oftc.net/bcache
3466 F:      drivers/md/bcache/
3467
3468 BDISP ST MEDIA DRIVER
3469 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3470 L:      linux-media@vger.kernel.org
3471 S:      Supported
3472 W:      https://linuxtv.org
3473 T:      git git://linuxtv.org/media_tree.git
3474 F:      drivers/media/platform/st/sti/bdisp
3475
3476 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3477 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3478 L:      netdev@vger.kernel.org
3479 S:      Maintained
3480 F:      drivers/net/ethernet/ec_bhf.c
3481
3482 BEFS FILE SYSTEM
3483 M:      Luis de Bethencourt <luisbg@kernel.org>
3484 M:      Salah Triki <salah.triki@gmail.com>
3485 S:      Maintained
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3487 F:      Documentation/filesystems/befs.rst
3488 F:      fs/befs/
3489
3490 BFQ I/O SCHEDULER
3491 M:      Paolo Valente <paolo.valente@unimore.it>
3492 M:      Jens Axboe <axboe@kernel.dk>
3493 L:      linux-block@vger.kernel.org
3494 S:      Maintained
3495 F:      Documentation/block/bfq-iosched.rst
3496 F:      block/bfq-*
3497
3498 BFS FILE SYSTEM
3499 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3500 S:      Maintained
3501 F:      Documentation/filesystems/bfs.rst
3502 F:      fs/bfs/
3503 F:      include/uapi/linux/bfs_fs.h
3504
3505 BITMAP API
3506 M:      Yury Norov <yury.norov@gmail.com>
3507 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3508 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3509 S:      Maintained
3510 F:      include/linux/bitfield.h
3511 F:      include/linux/bitmap.h
3512 F:      include/linux/bits.h
3513 F:      include/linux/cpumask.h
3514 F:      include/linux/find.h
3515 F:      include/linux/nodemask.h
3516 F:      include/vdso/bits.h
3517 F:      lib/bitmap.c
3518 F:      lib/cpumask.c
3519 F:      lib/cpumask_kunit.c
3520 F:      lib/find_bit.c
3521 F:      lib/find_bit_benchmark.c
3522 F:      lib/test_bitmap.c
3523 F:      tools/include/linux/bitfield.h
3524 F:      tools/include/linux/bitmap.h
3525 F:      tools/include/linux/bits.h
3526 F:      tools/include/linux/find.h
3527 F:      tools/include/vdso/bits.h
3528 F:      tools/lib/bitmap.c
3529 F:      tools/lib/find_bit.c
3530
3531 BLINKM RGB LED DRIVER
3532 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3533 S:      Maintained
3534 F:      drivers/leds/leds-blinkm.c
3535
3536 BLOCK LAYER
3537 M:      Jens Axboe <axboe@kernel.dk>
3538 L:      linux-block@vger.kernel.org
3539 S:      Maintained
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3541 F:      Documentation/ABI/stable/sysfs-block
3542 F:      Documentation/block/
3543 F:      block/
3544 F:      drivers/block/
3545 F:      include/linux/bio.h
3546 F:      include/linux/blk*
3547 F:      kernel/trace/blktrace.c
3548 F:      lib/sbitmap.c
3549
3550 BLOCK2MTD DRIVER
3551 M:      Joern Engel <joern@lazybastard.org>
3552 L:      linux-mtd@lists.infradead.org
3553 S:      Maintained
3554 F:      drivers/mtd/devices/block2mtd.c
3555
3556 BLUETOOTH DRIVERS
3557 M:      Marcel Holtmann <marcel@holtmann.org>
3558 M:      Johan Hedberg <johan.hedberg@gmail.com>
3559 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3560 L:      linux-bluetooth@vger.kernel.org
3561 S:      Supported
3562 W:      http://www.bluez.org/
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3565 F:      Documentation/devicetree/bindings/net/bluetooth/
3566 F:      drivers/bluetooth/
3567
3568 BLUETOOTH SUBSYSTEM
3569 M:      Marcel Holtmann <marcel@holtmann.org>
3570 M:      Johan Hedberg <johan.hedberg@gmail.com>
3571 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3572 L:      linux-bluetooth@vger.kernel.org
3573 S:      Supported
3574 W:      http://www.bluez.org/
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3577 F:      include/net/bluetooth/
3578 F:      net/bluetooth/
3579
3580 BONDING DRIVER
3581 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3582 M:      Andy Gospodarek <andy@greyhouse.net>
3583 L:      netdev@vger.kernel.org
3584 S:      Supported
3585 W:      http://sourceforge.net/projects/bonding/
3586 F:      Documentation/networking/bonding.rst
3587 F:      drivers/net/bonding/
3588 F:      include/net/bond*
3589 F:      include/uapi/linux/if_bonding.h
3590 F:      tools/testing/selftests/drivers/net/bonding/
3591
3592 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3593 M:      Dan Robertson <dan@dlrobertson.com>
3594 L:      linux-iio@vger.kernel.org
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3597 F:      drivers/iio/accel/bma400*
3598
3599 BPF JIT for ARM
3600 M:      Shubham Bansal <illusionist.neo@gmail.com>
3601 L:      bpf@vger.kernel.org
3602 S:      Odd Fixes
3603 F:      arch/arm/net/
3604
3605 BPF JIT for ARM64
3606 M:      Daniel Borkmann <daniel@iogearbox.net>
3607 M:      Alexei Starovoitov <ast@kernel.org>
3608 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3609 L:      bpf@vger.kernel.org
3610 S:      Supported
3611 F:      arch/arm64/net/
3612
3613 BPF JIT for MIPS (32-BIT AND 64-BIT)
3614 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3615 M:      Paul Burton <paulburton@kernel.org>
3616 L:      bpf@vger.kernel.org
3617 S:      Maintained
3618 F:      arch/mips/net/
3619
3620 BPF JIT for NFP NICs
3621 M:      Jakub Kicinski <kuba@kernel.org>
3622 L:      bpf@vger.kernel.org
3623 S:      Odd Fixes
3624 F:      drivers/net/ethernet/netronome/nfp/bpf/
3625
3626 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3627 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3628 M:      Michael Ellerman <mpe@ellerman.id.au>
3629 L:      bpf@vger.kernel.org
3630 S:      Supported
3631 F:      arch/powerpc/net/
3632
3633 BPF JIT for RISC-V (32-bit)
3634 M:      Luke Nelson <luke.r.nels@gmail.com>
3635 M:      Xi Wang <xi.wang@gmail.com>
3636 L:      bpf@vger.kernel.org
3637 S:      Maintained
3638 F:      arch/riscv/net/
3639 X:      arch/riscv/net/bpf_jit_comp64.c
3640
3641 BPF JIT for RISC-V (64-bit)
3642 M:      Björn Töpel <bjorn@kernel.org>
3643 L:      bpf@vger.kernel.org
3644 S:      Maintained
3645 F:      arch/riscv/net/
3646 X:      arch/riscv/net/bpf_jit_comp32.c
3647
3648 BPF JIT for S390
3649 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3650 M:      Heiko Carstens <hca@linux.ibm.com>
3651 M:      Vasily Gorbik <gor@linux.ibm.com>
3652 L:      bpf@vger.kernel.org
3653 S:      Supported
3654 F:      arch/s390/net/
3655 X:      arch/s390/net/pnet.c
3656
3657 BPF JIT for SPARC (32-BIT AND 64-BIT)
3658 M:      David S. Miller <davem@davemloft.net>
3659 L:      bpf@vger.kernel.org
3660 S:      Odd Fixes
3661 F:      arch/sparc/net/
3662
3663 BPF JIT for X86 32-BIT
3664 M:      Wang YanQing <udknight@gmail.com>
3665 L:      bpf@vger.kernel.org
3666 S:      Odd Fixes
3667 F:      arch/x86/net/bpf_jit_comp32.c
3668
3669 BPF JIT for X86 64-BIT
3670 M:      Alexei Starovoitov <ast@kernel.org>
3671 M:      Daniel Borkmann <daniel@iogearbox.net>
3672 L:      bpf@vger.kernel.org
3673 S:      Supported
3674 F:      arch/x86/net/
3675 X:      arch/x86/net/bpf_jit_comp32.c
3676
3677 BPF [BTF]
3678 M:      Martin KaFai Lau <martin.lau@linux.dev>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      include/linux/btf*
3682 F:      kernel/bpf/btf.c
3683
3684 BPF [CORE]
3685 M:      Alexei Starovoitov <ast@kernel.org>
3686 M:      Daniel Borkmann <daniel@iogearbox.net>
3687 R:      John Fastabend <john.fastabend@gmail.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Maintained
3690 F:      include/linux/bpf*
3691 F:      include/linux/filter.h
3692 F:      include/linux/tnum.h
3693 F:      kernel/bpf/core.c
3694 F:      kernel/bpf/dispatcher.c
3695 F:      kernel/bpf/mprog.c
3696 F:      kernel/bpf/syscall.c
3697 F:      kernel/bpf/tnum.c
3698 F:      kernel/bpf/trampoline.c
3699 F:      kernel/bpf/verifier.c
3700
3701 BPF [DOCUMENTATION] (Related to Standardization)
3702 R:      David Vernet <void@manifault.com>
3703 L:      bpf@vger.kernel.org
3704 L:      bpf@ietf.org
3705 S:      Maintained
3706 F:      Documentation/bpf/standardization/
3707
3708 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3709 M:      Alexei Starovoitov <ast@kernel.org>
3710 M:      Daniel Borkmann <daniel@iogearbox.net>
3711 M:      Andrii Nakryiko <andrii@kernel.org>
3712 R:      Martin KaFai Lau <martin.lau@linux.dev>
3713 R:      Song Liu <song@kernel.org>
3714 R:      Yonghong Song <yonghong.song@linux.dev>
3715 R:      John Fastabend <john.fastabend@gmail.com>
3716 R:      KP Singh <kpsingh@kernel.org>
3717 R:      Stanislav Fomichev <sdf@google.com>
3718 R:      Hao Luo <haoluo@google.com>
3719 R:      Jiri Olsa <jolsa@kernel.org>
3720 L:      bpf@vger.kernel.org
3721 S:      Supported
3722 W:      https://bpf.io/
3723 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3726 F:      Documentation/bpf/
3727 F:      Documentation/networking/filter.rst
3728 F:      Documentation/userspace-api/ebpf/
3729 F:      arch/*/net/*
3730 F:      include/linux/bpf*
3731 F:      include/linux/btf*
3732 F:      include/linux/filter.h
3733 F:      include/trace/events/xdp.h
3734 F:      include/uapi/linux/bpf*
3735 F:      include/uapi/linux/btf*
3736 F:      include/uapi/linux/filter.h
3737 F:      kernel/bpf/
3738 F:      kernel/trace/bpf_trace.c
3739 F:      lib/test_bpf.c
3740 F:      net/bpf/
3741 F:      net/core/filter.c
3742 F:      net/sched/act_bpf.c
3743 F:      net/sched/cls_bpf.c
3744 F:      samples/bpf/
3745 F:      scripts/bpf_doc.py
3746 F:      scripts/pahole-flags.sh
3747 F:      scripts/pahole-version.sh
3748 F:      tools/bpf/
3749 F:      tools/lib/bpf/
3750 F:      tools/testing/selftests/bpf/
3751
3752 BPF [ITERATOR]
3753 M:      Yonghong Song <yonghong.song@linux.dev>
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      kernel/bpf/*iter.c
3757
3758 BPF [L7 FRAMEWORK] (sockmap)
3759 M:      John Fastabend <john.fastabend@gmail.com>
3760 M:      Jakub Sitnicki <jakub@cloudflare.com>
3761 L:      netdev@vger.kernel.org
3762 L:      bpf@vger.kernel.org
3763 S:      Maintained
3764 F:      include/linux/skmsg.h
3765 F:      net/core/skmsg.c
3766 F:      net/core/sock_map.c
3767 F:      net/ipv4/tcp_bpf.c
3768 F:      net/ipv4/udp_bpf.c
3769 F:      net/unix/unix_bpf.c
3770
3771 BPF [LIBRARY] (libbpf)
3772 M:      Andrii Nakryiko <andrii@kernel.org>
3773 L:      bpf@vger.kernel.org
3774 S:      Maintained
3775 F:      tools/lib/bpf/
3776
3777 BPF [MISC]
3778 L:      bpf@vger.kernel.org
3779 S:      Odd Fixes
3780 K:      (?:\b|_)bpf(?:\b|_)
3781
3782 BPF [NETWORKING] (struct_ops, reuseport)
3783 M:      Martin KaFai Lau <martin.lau@linux.dev>
3784 L:      bpf@vger.kernel.org
3785 L:      netdev@vger.kernel.org
3786 S:      Maintained
3787 F:      kernel/bpf/bpf_struct*
3788
3789 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3790 M:      Martin KaFai Lau <martin.lau@linux.dev>
3791 M:      Daniel Borkmann <daniel@iogearbox.net>
3792 R:      John Fastabend <john.fastabend@gmail.com>
3793 L:      bpf@vger.kernel.org
3794 L:      netdev@vger.kernel.org
3795 S:      Maintained
3796 F:      include/net/tcx.h
3797 F:      kernel/bpf/tcx.c
3798 F:      net/core/filter.c
3799 F:      net/sched/act_bpf.c
3800 F:      net/sched/cls_bpf.c
3801
3802 BPF [RINGBUF]
3803 M:      Andrii Nakryiko <andrii@kernel.org>
3804 L:      bpf@vger.kernel.org
3805 S:      Maintained
3806 F:      kernel/bpf/ringbuf.c
3807
3808 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3809 M:      KP Singh <kpsingh@kernel.org>
3810 R:      Florent Revest <revest@chromium.org>
3811 R:      Brendan Jackman <jackmanb@chromium.org>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      Documentation/bpf/prog_lsm.rst
3815 F:      include/linux/bpf_lsm.h
3816 F:      kernel/bpf/bpf_lsm.c
3817 F:      security/bpf/
3818
3819 BPF [SELFTESTS] (Test Runners & Infrastructure)
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 R:      Mykola Lysenko <mykolal@fb.com>
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      tools/testing/selftests/bpf/
3825
3826 BPF [STORAGE & CGROUPS]
3827 M:      Martin KaFai Lau <martin.lau@linux.dev>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      kernel/bpf/*storage.c
3831 F:      kernel/bpf/bpf_lru*
3832 F:      kernel/bpf/cgroup.c
3833
3834 BPF [TOOLING] (bpftool)
3835 M:      Quentin Monnet <quentin@isovalent.com>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      kernel/bpf/disasm.*
3839 F:      tools/bpf/bpftool/
3840
3841 BPF [TRACING]
3842 M:      Song Liu <song@kernel.org>
3843 R:      Jiri Olsa <jolsa@kernel.org>
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      kernel/bpf/stackmap.c
3847 F:      kernel/trace/bpf_trace.c
3848
3849 BROADCOM ASP 2.0 ETHERNET DRIVER
3850 M:      Justin Chen <justin.chen@broadcom.com>
3851 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3852 L:      bcm-kernel-feedback-list@broadcom.com
3853 L:      netdev@vger.kernel.org
3854 S:      Supported
3855 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3856 F:      drivers/net/ethernet/broadcom/asp2/
3857
3858 BROADCOM B44 10/100 ETHERNET DRIVER
3859 M:      Michael Chan <michael.chan@broadcom.com>
3860 L:      netdev@vger.kernel.org
3861 S:      Supported
3862 F:      drivers/net/ethernet/broadcom/b44.*
3863
3864 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3865 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3866 L:      netdev@vger.kernel.org
3867 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3868 S:      Supported
3869 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3870 F:      drivers/net/dsa/b53/*
3871 F:      drivers/net/dsa/bcm_sf2*
3872 F:      include/linux/dsa/brcm.h
3873 F:      include/linux/platform_data/b53.h
3874
3875 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3876 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3877 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3878 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 T:      git https://github.com/broadcom/stblinux.git
3882 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3883 F:      drivers/pci/controller/pcie-brcmstb.c
3884 F:      drivers/staging/vc04_services
3885 N:      bcm2711
3886 N:      bcm283*
3887 N:      raspberrypi
3888
3889 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3890 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3891 M:      Ray Jui <rjui@broadcom.com>
3892 M:      Scott Branden <sbranden@broadcom.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 S:      Maintained
3895 T:      git https://github.com/broadcom/mach-bcm
3896 F:      arch/arm/mach-bcm/
3897 N:      bcm281*
3898 N:      bcm113*
3899 N:      bcm216*
3900 N:      kona
3901
3902 BROADCOM BCM47XX MIPS ARCHITECTURE
3903 M:      Hauke Mehrtens <hauke@hauke-m.de>
3904 M:      Rafał Miłecki <zajec5@gmail.com>
3905 L:      linux-mips@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/mips/brcm/
3908 F:      arch/mips/bcm47xx/*
3909 F:      arch/mips/include/asm/mach-bcm47xx/*
3910
3911 BROADCOM BCM4908 ETHERNET DRIVER
3912 M:      Rafał Miłecki <rafal@milecki.pl>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      netdev@vger.kernel.org
3915 S:      Maintained
3916 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3917 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3918 F:      drivers/net/ethernet/broadcom/unimac.h
3919
3920 BROADCOM BCM4908 PINMUX DRIVER
3921 M:      Rafał Miłecki <rafal@milecki.pl>
3922 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923 L:      linux-gpio@vger.kernel.org
3924 S:      Maintained
3925 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3926 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3927
3928 BROADCOM BCM5301X ARM ARCHITECTURE
3929 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3930 M:      Hauke Mehrtens <hauke@hauke-m.de>
3931 M:      Rafał Miłecki <zajec5@gmail.com>
3932 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3936 F:      arch/arm/boot/dts/broadcom/bcm470*
3937 F:      arch/arm/boot/dts/broadcom/bcm5301*
3938 F:      arch/arm/boot/dts/broadcom/bcm953012*
3939 F:      arch/arm/mach-bcm/bcm_5301x.c
3940
3941 BROADCOM BCM53573 ARM ARCHITECTURE
3942 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3943 M:      Rafał Miłecki <rafal@milecki.pl>
3944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3946 S:      Maintained
3947 F:      arch/arm/boot/dts/broadcom/bcm47189*
3948 F:      arch/arm/boot/dts/broadcom/bcm53573*
3949
3950 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3951 M:      Kevin Cernekee <cernekee@gmail.com>
3952 L:      linux-usb@vger.kernel.org
3953 S:      Maintained
3954 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3955
3956 BROADCOM BCM7XXX ARM ARCHITECTURE
3957 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3958 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3960 S:      Maintained
3961 T:      git https://github.com/broadcom/stblinux.git
3962 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3963 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3964 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3965 F:      arch/arm/mach-bcm/*brcmstb*
3966 F:      arch/arm/mm/cache-b15-rac.c
3967 F:      drivers/bus/brcmstb_gisb.c
3968 F:      drivers/pci/controller/pcie-brcmstb.c
3969 N:      brcmstb
3970 N:      bcm7038
3971 N:      bcm7120
3972
3973 BROADCOM BCMBCA ARM ARCHITECTURE
3974 M:      William Zhang <william.zhang@broadcom.com>
3975 M:      Anand Gore <anand.gore@broadcom.com>
3976 M:      Kursad Oney <kursad.oney@broadcom.com>
3977 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3978 M:      Rafał Miłecki <rafal@milecki.pl>
3979 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Maintained
3982 T:      git https://github.com/broadcom/stblinux.git
3983 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3984 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3985 N:      bcmbca
3986 N:      bcm[9]?47622
3987 N:      bcm[9]?4912
3988 N:      bcm[9]?63138
3989 N:      bcm[9]?63146
3990 N:      bcm[9]?63148
3991 N:      bcm[9]?63158
3992 N:      bcm[9]?63178
3993 N:      bcm[9]?6756
3994 N:      bcm[9]?6813
3995 N:      bcm[9]?6846
3996 N:      bcm[9]?6855
3997 N:      bcm[9]?6856
3998 N:      bcm[9]?6858
3999 N:      bcm[9]?6878
4000
4001 BROADCOM BDC DRIVER
4002 M:      Justin Chen <justin.chen@broadcom.com>
4003 M:      Al Cooper <alcooperx@gmail.com>
4004 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4008 F:      drivers/usb/gadget/udc/bdc/
4009
4010 BROADCOM BMIPS CPUFREQ DRIVER
4011 M:      Markus Mayer <mmayer@broadcom.com>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-pm@vger.kernel.org
4014 S:      Maintained
4015 F:      drivers/cpufreq/bmips-cpufreq.c
4016
4017 BROADCOM BMIPS MIPS ARCHITECTURE
4018 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      linux-mips@vger.kernel.org
4021 S:      Maintained
4022 T:      git https://github.com/broadcom/stblinux.git
4023 F:      arch/mips/bmips/*
4024 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4025 F:      arch/mips/include/asm/mach-bmips/*
4026 F:      arch/mips/kernel/*bmips*
4027 F:      drivers/irqchip/irq-bcm63*
4028 F:      drivers/irqchip/irq-bcm7*
4029 F:      drivers/irqchip/irq-brcmstb*
4030 F:      drivers/genpd/bcm/bcm63xx-power.c
4031 F:      include/linux/bcm963xx_nvram.h
4032 F:      include/linux/bcm963xx_tag.h
4033
4034 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4035 M:      Rasesh Mody <rmody@marvell.com>
4036 M:      GR-Linux-NIC-Dev@marvell.com
4037 L:      netdev@vger.kernel.org
4038 S:      Supported
4039 F:      drivers/net/ethernet/broadcom/bnx2.*
4040 F:      drivers/net/ethernet/broadcom/bnx2_*
4041
4042 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4043 M:      Saurav Kashyap <skashyap@marvell.com>
4044 M:      Javed Hasan <jhasan@marvell.com>
4045 M:      GR-QLogic-Storage-Upstream@marvell.com
4046 L:      linux-scsi@vger.kernel.org
4047 S:      Supported
4048 F:      drivers/scsi/bnx2fc/
4049
4050 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4051 M:      Nilesh Javali <njavali@marvell.com>
4052 M:      Manish Rangankar <mrangankar@marvell.com>
4053 M:      GR-QLogic-Storage-Upstream@marvell.com
4054 L:      linux-scsi@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/scsi/bnx2i/
4057
4058 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4059 M:      Ariel Elior <aelior@marvell.com>
4060 M:      Sudarsana Kalluru <skalluru@marvell.com>
4061 M:      Manish Chopra <manishc@marvell.com>
4062 L:      netdev@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/net/ethernet/broadcom/bnx2x/
4065
4066 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4067 M:      Michael Chan <michael.chan@broadcom.com>
4068 L:      netdev@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4071 F:      drivers/net/ethernet/broadcom/bnxt/
4072 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4073
4074 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4075 M:      Arend van Spriel <aspriel@gmail.com>
4076 M:      Franky Lin <franky.lin@broadcom.com>
4077 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4078 L:      linux-wireless@vger.kernel.org
4079 L:      brcm80211-dev-list.pdl@broadcom.com
4080 L:      SHA-cyfmac-dev-list@infineon.com
4081 S:      Supported
4082 F:      drivers/net/wireless/broadcom/brcm80211/
4083
4084 BROADCOM BRCMSTB GPIO DRIVER
4085 M:      Doug Berger <opendmb@gmail.com>
4086 M:      Florian Fainelli <florian.fainelli@broadcom>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 S:      Supported
4089 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4090 F:      drivers/gpio/gpio-brcmstb.c
4091
4092 BROADCOM BRCMSTB I2C DRIVER
4093 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-i2c@vger.kernel.org
4096 S:      Supported
4097 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4098 F:      drivers/i2c/busses/i2c-brcmstb.c
4099
4100 BROADCOM BRCMSTB UART DRIVER
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-serial@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4106 F:      drivers/tty/serial/8250/8250_bcm7271.c
4107
4108 BROADCOM BRCMSTB USB EHCI DRIVER
4109 M:      Justin Chen <justin.chen@broadcom.com>
4110 M:      Al Cooper <alcooperx@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-usb@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4115 F:      drivers/usb/host/ehci-brcm.*
4116
4117 BROADCOM BRCMSTB USB PIN MAP DRIVER
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-usb@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4123 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4124
4125 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4126 M:      Justin Chen <justin.chen@broadcom.com>
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-kernel@vger.kernel.org
4130 S:      Maintained
4131 F:      drivers/phy/broadcom/phy-brcm-usb*
4132
4133 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4134 M:      William Zhang <william.zhang@broadcom.com>
4135 M:      Kursad Oney <kursad.oney@broadcom.com>
4136 M:      Jonas Gorski <jonas.gorski@gmail.com>
4137 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4138 L:      linux-spi@vger.kernel.org
4139 S:      Maintained
4140 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4141 F:      drivers/spi/spi-bcm63xx-hsspi.c
4142 F:      drivers/spi/spi-bcmbca-hsspi.c
4143
4144 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4145 M:      Jonas Gorski <jonas.gorski@gmail.com>
4146 L:      linux-spi@vger.kernel.org
4147 S:      Odd Fixes
4148 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4149 F:      drivers/spi/spi-bcm63xx.c
4150
4151 BROADCOM ETHERNET PHY DRIVERS
4152 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4153 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4154 L:      netdev@vger.kernel.org
4155 S:      Supported
4156 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4157 F:      drivers/net/phy/bcm*.[ch]
4158 F:      drivers/net/phy/broadcom.c
4159 F:      include/linux/brcmphy.h
4160
4161 BROADCOM GENET ETHERNET DRIVER
4162 M:      Doug Berger <opendmb@gmail.com>
4163 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4164 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4165 L:      netdev@vger.kernel.org
4166 S:      Supported
4167 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4168 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4169 F:      drivers/net/ethernet/broadcom/genet/
4170 F:      drivers/net/ethernet/broadcom/unimac.h
4171 F:      drivers/net/mdio/mdio-bcm-unimac.c
4172 F:      include/linux/platform_data/bcmgenet.h
4173 F:      include/linux/platform_data/mdio-bcm-unimac.h
4174
4175 BROADCOM IPROC ARM ARCHITECTURE
4176 M:      Ray Jui <rjui@broadcom.com>
4177 M:      Scott Branden <sbranden@broadcom.com>
4178 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4180 S:      Maintained
4181 T:      git https://github.com/broadcom/stblinux.git
4182 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4183 F:      arch/arm64/boot/dts/broadcom/stingray/*
4184 F:      drivers/clk/bcm/clk-ns*
4185 F:      drivers/clk/bcm/clk-sr*
4186 F:      drivers/pinctrl/bcm/pinctrl-ns*
4187 F:      include/dt-bindings/clock/bcm-sr*
4188 N:      iproc
4189 N:      cygnus
4190 N:      bcm[-_]nsp
4191 N:      bcm9113*
4192 N:      bcm9583*
4193 N:      bcm9585*
4194 N:      bcm9586*
4195 N:      bcm988312
4196 N:      bcm113*
4197 N:      bcm583*
4198 N:      bcm585*
4199 N:      bcm586*
4200 N:      bcm88312
4201 N:      hr2
4202 N:      stingray
4203
4204 BROADCOM IPROC GBIT ETHERNET DRIVER
4205 M:      Rafał Miłecki <rafal@milecki.pl>
4206 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4207 L:      netdev@vger.kernel.org
4208 S:      Maintained
4209 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4210 F:      drivers/net/ethernet/broadcom/bgmac*
4211 F:      drivers/net/ethernet/broadcom/unimac.h
4212
4213 BROADCOM KONA GPIO DRIVER
4214 M:      Ray Jui <rjui@broadcom.com>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 S:      Supported
4217 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4218 F:      drivers/gpio/gpio-bcm-kona.c
4219
4220 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4221 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4222 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4223 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4224 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4225 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4226 L:      linux-scsi@vger.kernel.org
4227 S:      Supported
4228 W:      https://www.broadcom.com/support/storage
4229 F:      drivers/scsi/mpi3mr/
4230
4231 BROADCOM NETXTREME-E ROCE DRIVER
4232 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4233 L:      linux-rdma@vger.kernel.org
4234 S:      Supported
4235 W:      http://www.broadcom.com
4236 F:      drivers/infiniband/hw/bnxt_re/
4237 F:      include/uapi/rdma/bnxt_re-abi.h
4238
4239 BROADCOM NVRAM DRIVER
4240 M:      Rafał Miłecki <zajec5@gmail.com>
4241 L:      linux-mips@vger.kernel.org
4242 S:      Maintained
4243 F:      drivers/firmware/broadcom/*
4244
4245 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4246 M:      Rafał Miłecki <rafal@milecki.pl>
4247 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 T:      git https://github.com/broadcom/stblinux.git
4252 F:      drivers/genpd/bcm/bcm-pmb.c
4253 F:      include/dt-bindings/soc/bcm-pmb.h
4254
4255 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4256 M:      Rafał Miłecki <zajec5@gmail.com>
4257 L:      linux-wireless@vger.kernel.org
4258 S:      Maintained
4259 F:      drivers/bcma/
4260 F:      include/linux/bcma/
4261
4262 BROADCOM SPI DRIVER
4263 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 S:      Maintained
4266 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4267 F:      drivers/spi/spi-bcm-qspi.*
4268 F:      drivers/spi/spi-brcmstb-qspi.c
4269 F:      drivers/spi/spi-iproc-qspi.c
4270
4271 BROADCOM STB AVS CPUFREQ DRIVER
4272 M:      Markus Mayer <mmayer@broadcom.com>
4273 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4274 L:      linux-pm@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4277 F:      drivers/cpufreq/brcmstb*
4278
4279 BROADCOM STB AVS TMON DRIVER
4280 M:      Markus Mayer <mmayer@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 L:      linux-pm@vger.kernel.org
4283 S:      Maintained
4284 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4285 F:      drivers/thermal/broadcom/brcmstb*
4286
4287 BROADCOM STB DPFE DRIVER
4288 M:      Markus Mayer <mmayer@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4293 F:      drivers/memory/brcmstb_dpfe.c
4294
4295 BROADCOM STB NAND FLASH DRIVER
4296 M:      Brian Norris <computersforpeace@gmail.com>
4297 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-mtd@lists.infradead.org
4300 S:      Maintained
4301 F:      drivers/mtd/nand/raw/brcmnand/
4302 F:      include/linux/platform_data/brcmnand.h
4303
4304 BROADCOM STB PCIE DRIVER
4305 M:      Jim Quinlan <jim2101024@gmail.com>
4306 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4307 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 L:      linux-pci@vger.kernel.org
4310 S:      Maintained
4311 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4312 F:      drivers/pci/controller/pcie-brcmstb.c
4313
4314 BROADCOM SYSTEMPORT ETHERNET DRIVER
4315 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4316 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4317 L:      netdev@vger.kernel.org
4318 S:      Supported
4319 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4320 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4321 F:      drivers/net/ethernet/broadcom/unimac.h
4322
4323 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4324 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4325 M:      Prashant Sreedharan <prashant@broadcom.com>
4326 M:      Michael Chan <mchan@broadcom.com>
4327 L:      netdev@vger.kernel.org
4328 S:      Supported
4329 F:      drivers/net/ethernet/broadcom/tg3.*
4330
4331 BROADCOM VK DRIVER
4332 M:      Scott Branden <scott.branden@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 S:      Supported
4335 F:      drivers/misc/bcm-vk/
4336 F:      include/uapi/linux/misc/bcm_vk.h
4337
4338 BROCADE BFA FC SCSI DRIVER
4339 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4340 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4341 L:      linux-scsi@vger.kernel.org
4342 S:      Supported
4343 F:      drivers/scsi/bfa/
4344
4345 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4346 M:      Rasesh Mody <rmody@marvell.com>
4347 M:      Sudarsana Kalluru <skalluru@marvell.com>
4348 M:      GR-Linux-NIC-Dev@marvell.com
4349 L:      netdev@vger.kernel.org
4350 S:      Supported
4351 F:      drivers/net/ethernet/brocade/bna/
4352
4353 BSG (block layer generic sg v4 driver)
4354 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4355 L:      linux-scsi@vger.kernel.org
4356 S:      Supported
4357 F:      block/bsg.c
4358 F:      include/linux/bsg.h
4359 F:      include/uapi/linux/bsg.h
4360
4361 BT87X AUDIO DRIVER
4362 M:      Clemens Ladisch <clemens@ladisch.de>
4363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4364 S:      Maintained
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4366 F:      Documentation/sound/cards/bt87x.rst
4367 F:      sound/pci/bt87x.c
4368
4369 BT8XXGPIO DRIVER
4370 M:      Michael Buesch <m@bues.ch>
4371 S:      Maintained
4372 W:      http://bu3sch.de/btgpio.php
4373 F:      drivers/gpio/gpio-bt8xx.c
4374
4375 BTRFS FILE SYSTEM
4376 M:      Chris Mason <clm@fb.com>
4377 M:      Josef Bacik <josef@toxicpanda.com>
4378 M:      David Sterba <dsterba@suse.com>
4379 L:      linux-btrfs@vger.kernel.org
4380 S:      Maintained
4381 W:      https://btrfs.readthedocs.io
4382 W:      https://btrfs.wiki.kernel.org/
4383 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4384 C:      irc://irc.libera.chat/btrfs
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4386 F:      Documentation/filesystems/btrfs.rst
4387 F:      fs/btrfs/
4388 F:      include/linux/btrfs*
4389 F:      include/trace/events/btrfs.h
4390 F:      include/uapi/linux/btrfs*
4391
4392 BTTV VIDEO4LINUX DRIVER
4393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4394 L:      linux-media@vger.kernel.org
4395 S:      Odd fixes
4396 W:      https://linuxtv.org
4397 T:      git git://linuxtv.org/media_tree.git
4398 F:      Documentation/driver-api/media/drivers/bttv*
4399 F:      drivers/media/pci/bt8xx/bttv*
4400
4401 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4402 M:      Chanwoo Choi <cw00.choi@samsung.com>
4403 L:      linux-pm@vger.kernel.org
4404 L:      linux-samsung-soc@vger.kernel.org
4405 S:      Maintained
4406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4407 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4408 F:      drivers/devfreq/exynos-bus.c
4409
4410 BUSLOGIC SCSI DRIVER
4411 M:      Khalid Aziz <khalid@gonehiking.org>
4412 L:      linux-scsi@vger.kernel.org
4413 S:      Maintained
4414 F:      drivers/scsi/BusLogic.*
4415 F:      drivers/scsi/FlashPoint.*
4416
4417 BXCAN CAN NETWORK DRIVER
4418 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4419 L:      linux-can@vger.kernel.org
4420 S:      Maintained
4421 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4422 F:      drivers/net/can/bxcan.c
4423
4424 C-MEDIA CMI8788 DRIVER
4425 M:      Clemens Ladisch <clemens@ladisch.de>
4426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4427 S:      Maintained
4428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4429 F:      sound/pci/oxygen/
4430
4431 C-SKY ARCHITECTURE
4432 M:      Guo Ren <guoren@kernel.org>
4433 L:      linux-csky@vger.kernel.org
4434 S:      Supported
4435 T:      git https://github.com/c-sky/csky-linux.git
4436 F:      Documentation/devicetree/bindings/csky/
4437 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4438 F:      Documentation/devicetree/bindings/timer/csky,*
4439 F:      arch/csky/
4440 F:      drivers/clocksource/timer-gx6605s.c
4441 F:      drivers/clocksource/timer-mp-csky.c
4442 F:      drivers/irqchip/irq-csky-*
4443 N:      csky
4444 K:      csky
4445
4446 CA8210 IEEE-802.15.4 RADIO DRIVER
4447 L:      linux-wpan@vger.kernel.org
4448 S:      Orphan
4449 W:      https://github.com/Cascoda/ca8210-linux.git
4450 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4451 F:      drivers/net/ieee802154/ca8210.c
4452
4453 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4454 M:      David Howells <dhowells@redhat.com>
4455 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4456 S:      Supported
4457 F:      Documentation/filesystems/caching/cachefiles.rst
4458 F:      fs/cachefiles/
4459
4460 CACHESTAT: PAGE CACHE STATS FOR A FILE
4461 M:      Nhat Pham <nphamcs@gmail.com>
4462 M:      Johannes Weiner <hannes@cmpxchg.org>
4463 L:      linux-mm@kvack.org
4464 S:      Maintained
4465 F:      tools/testing/selftests/cachestat/test_cachestat.c
4466
4467 CADENCE MIPI-CSI2 BRIDGES
4468 M:      Maxime Ripard <mripard@kernel.org>
4469 L:      linux-media@vger.kernel.org
4470 S:      Maintained
4471 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4472 F:      drivers/media/platform/cadence/cdns-csi2*
4473
4474 CADENCE NAND DRIVER
4475 L:      linux-mtd@lists.infradead.org
4476 S:      Orphan
4477 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4478 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4479
4480 CADENCE USB3 DRD IP DRIVER
4481 M:      Peter Chen <peter.chen@kernel.org>
4482 M:      Pawel Laszczak <pawell@cadence.com>
4483 R:      Roger Quadros <rogerq@kernel.org>
4484 L:      linux-usb@vger.kernel.org
4485 S:      Maintained
4486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4487 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4488 F:      drivers/usb/cdns3/
4489 X:      drivers/usb/cdns3/cdnsp*
4490
4491 CADENCE USBHS DRIVER
4492 M:      Pawel Laszczak <pawell@cadence.com>
4493 L:      linux-usb@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/usb/gadget/udc/cdns2
4496
4497 CADENCE USBSSP DRD IP DRIVER
4498 M:      Pawel Laszczak <pawell@cadence.com>
4499 L:      linux-usb@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4502 F:      drivers/usb/cdns3/
4503 X:      drivers/usb/cdns3/cdns3*
4504
4505 CADET FM/AM RADIO RECEIVER DRIVER
4506 M:      Hans Verkuil <hverkuil@xs4all.nl>
4507 L:      linux-media@vger.kernel.org
4508 S:      Maintained
4509 W:      https://linuxtv.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 F:      drivers/media/radio/radio-cadet*
4512
4513 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4514 L:      linux-media@vger.kernel.org
4515 S:      Orphan
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      Documentation/admin-guide/media/cafe_ccic*
4518 F:      drivers/media/platform/marvell/
4519
4520 CAIF NETWORK LAYER
4521 L:      netdev@vger.kernel.org
4522 S:      Orphan
4523 F:      Documentation/networking/caif/
4524 F:      drivers/net/caif/
4525 F:      include/net/caif/
4526 F:      include/uapi/linux/caif/
4527 F:      net/caif/
4528
4529 CAKE QDISC
4530 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4531 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4532 S:      Maintained
4533 F:      net/sched/sch_cake.c
4534
4535 CAN NETWORK DRIVERS
4536 M:      Wolfgang Grandegger <wg@grandegger.com>
4537 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4538 L:      linux-can@vger.kernel.org
4539 S:      Maintained
4540 W:      https://github.com/linux-can
4541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4543 F:      Documentation/devicetree/bindings/net/can/
4544 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4545 F:      drivers/net/can/
4546 F:      drivers/phy/phy-can-transceiver.c
4547 F:      include/linux/can/bittiming.h
4548 F:      include/linux/can/dev.h
4549 F:      include/linux/can/length.h
4550 F:      include/linux/can/platform/
4551 F:      include/linux/can/rx-offload.h
4552 F:      include/uapi/linux/can/error.h
4553 F:      include/uapi/linux/can/netlink.h
4554 F:      include/uapi/linux/can/vxcan.h
4555
4556 CAN NETWORK LAYER
4557 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/networking/can.rst
4565 F:      include/linux/can/can-ml.h
4566 F:      include/linux/can/core.h
4567 F:      include/linux/can/skb.h
4568 F:      include/net/netns/can.h
4569 F:      include/uapi/linux/can.h
4570 F:      include/uapi/linux/can/bcm.h
4571 F:      include/uapi/linux/can/gw.h
4572 F:      include/uapi/linux/can/isotp.h
4573 F:      include/uapi/linux/can/raw.h
4574 F:      net/can/
4575
4576 CAN-J1939 NETWORK LAYER
4577 M:      Robin van der Gracht <robin@protonic.nl>
4578 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4579 R:      kernel@pengutronix.de
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/networking/j1939.rst
4583 F:      include/uapi/linux/can/j1939.h
4584 F:      net/can/j1939/
4585
4586 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4587 M:      Damien Le Moal <dlemoal@kernel.org>
4588 L:      linux-riscv@lists.infradead.org
4589 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4590 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4591 F:      drivers/pinctrl/pinctrl-k210.c
4592
4593 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4594 M:      Damien Le Moal <dlemoal@kernel.org>
4595 L:      linux-kernel@vger.kernel.org
4596 L:      linux-riscv@lists.infradead.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4599 F:      drivers/reset/reset-k210.c
4600
4601 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4602 M:      Damien Le Moal <dlemoal@kernel.org>
4603 L:      linux-riscv@lists.infradead.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4606 F:      drivers/soc/canaan/
4607 F:      include/soc/canaan/
4608
4609 CAPABILITIES
4610 M:      Serge Hallyn <serge@hallyn.com>
4611 L:      linux-security-module@vger.kernel.org
4612 S:      Supported
4613 F:      include/linux/capability.h
4614 F:      include/uapi/linux/capability.h
4615 F:      kernel/capability.c
4616 F:      security/commoncap.c
4617
4618 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4619 M:      Kevin Tsai <ktsai@capellamicro.com>
4620 S:      Maintained
4621 F:      drivers/iio/light/cm*
4622
4623 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4624 M:      Christian Lamparter <chunkeey@googlemail.com>
4625 L:      linux-wireless@vger.kernel.org
4626 S:      Maintained
4627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4628 F:      drivers/net/wireless/ath/carl9170/
4629
4630 CAVIUM I2C DRIVER
4631 M:      Robert Richter <rric@kernel.org>
4632 S:      Odd Fixes
4633 W:      http://www.marvell.com
4634 F:      drivers/i2c/busses/i2c-octeon*
4635 F:      drivers/i2c/busses/i2c-thunderx*
4636
4637 CAVIUM LIQUIDIO NETWORK DRIVER
4638 M:      Derek Chickles <dchickles@marvell.com>
4639 M:      Satanand Burla <sburla@marvell.com>
4640 M:      Felix Manlunas <fmanlunas@marvell.com>
4641 L:      netdev@vger.kernel.org
4642 S:      Supported
4643 W:      http://www.marvell.com
4644 F:      drivers/net/ethernet/cavium/liquidio/
4645
4646 CAVIUM MMC DRIVER
4647 M:      Robert Richter <rric@kernel.org>
4648 S:      Odd Fixes
4649 W:      http://www.marvell.com
4650 F:      drivers/mmc/host/cavium*
4651
4652 CAVIUM OCTEON-TX CRYPTO DRIVER
4653 M:      George Cherian <gcherian@marvell.com>
4654 L:      linux-crypto@vger.kernel.org
4655 S:      Supported
4656 W:      http://www.marvell.com
4657 F:      drivers/crypto/cavium/cpt/
4658
4659 CAVIUM THUNDERX2 ARM64 SOC
4660 M:      Robert Richter <rric@kernel.org>
4661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4662 S:      Odd Fixes
4663 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4664 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4665
4666 CBS/ETF/TAPRIO QDISCS
4667 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4668 L:      netdev@vger.kernel.org
4669 S:      Maintained
4670 F:      net/sched/sch_cbs.c
4671 F:      net/sched/sch_etf.c
4672 F:      net/sched/sch_taprio.c
4673
4674 CC2520 IEEE-802.15.4 RADIO DRIVER
4675 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4676 L:      linux-wpan@vger.kernel.org
4677 S:      Odd Fixes
4678 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4679 F:      drivers/net/ieee802154/cc2520.c
4680
4681 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4682 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4683 L:      linux-crypto@vger.kernel.org
4684 S:      Supported
4685 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4686 F:      drivers/crypto/ccree/
4687
4688 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4689 M:      Hadar Gat <hadar.gat@arm.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4693 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4694 F:      drivers/char/hw_random/cctrng.c
4695 F:      drivers/char/hw_random/cctrng.h
4696
4697 CEC FRAMEWORK
4698 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4699 L:      linux-media@vger.kernel.org
4700 S:      Supported
4701 W:      http://linuxtv.org
4702 T:      git git://linuxtv.org/media_tree.git
4703 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4704 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4705 F:      Documentation/driver-api/media/cec-core.rst
4706 F:      Documentation/userspace-api/media/cec
4707 F:      drivers/media/cec/
4708 F:      drivers/media/rc/keymaps/rc-cec.c
4709 F:      include/media/cec-notifier.h
4710 F:      include/media/cec.h
4711 F:      include/uapi/linux/cec-funcs.h
4712 F:      include/uapi/linux/cec.h
4713
4714 CEC GPIO DRIVER
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4721 F:      drivers/media/cec/platform/cec-gpio/
4722
4723 CELL BROADBAND ENGINE ARCHITECTURE
4724 M:      Arnd Bergmann <arnd@arndb.de>
4725 L:      linuxppc-dev@lists.ozlabs.org
4726 S:      Supported
4727 W:      http://www.ibm.com/developerworks/power/cell/
4728 F:      arch/powerpc/include/asm/cell*.h
4729 F:      arch/powerpc/include/asm/spu*.h
4730 F:      arch/powerpc/include/uapi/asm/spu*.h
4731 F:      arch/powerpc/platforms/cell/
4732
4733 CELLWISE CW2015 BATTERY DRIVER
4734 M:      Tobias Schrammm <t.schramm@manjaro.org>
4735 S:      Maintained
4736 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4737 F:      drivers/power/supply/cw2015_battery.c
4738
4739 CEPH COMMON CODE (LIBCEPH)
4740 M:      Ilya Dryomov <idryomov@gmail.com>
4741 M:      Xiubo Li <xiubli@redhat.com>
4742 R:      Jeff Layton <jlayton@kernel.org>
4743 L:      ceph-devel@vger.kernel.org
4744 S:      Supported
4745 W:      http://ceph.com/
4746 T:      git https://github.com/ceph/ceph-client.git
4747 F:      include/linux/ceph/
4748 F:      include/linux/crush/
4749 F:      net/ceph/
4750
4751 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4752 M:      Xiubo Li <xiubli@redhat.com>
4753 M:      Ilya Dryomov <idryomov@gmail.com>
4754 R:      Jeff Layton <jlayton@kernel.org>
4755 L:      ceph-devel@vger.kernel.org
4756 S:      Supported
4757 W:      http://ceph.com/
4758 T:      git https://github.com/ceph/ceph-client.git
4759 F:      Documentation/filesystems/ceph.rst
4760 F:      fs/ceph/
4761
4762 CERTIFICATE HANDLING
4763 M:      David Howells <dhowells@redhat.com>
4764 M:      David Woodhouse <dwmw2@infradead.org>
4765 L:      keyrings@vger.kernel.org
4766 S:      Maintained
4767 F:      Documentation/admin-guide/module-signing.rst
4768 F:      certs/
4769 F:      scripts/sign-file.c
4770 F:      tools/certs/
4771
4772 CFAG12864B LCD DRIVER
4773 M:      Miguel Ojeda <ojeda@kernel.org>
4774 S:      Maintained
4775 F:      drivers/auxdisplay/cfag12864b.c
4776 F:      include/linux/cfag12864b.h
4777
4778 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4779 M:      Miguel Ojeda <ojeda@kernel.org>
4780 S:      Maintained
4781 F:      drivers/auxdisplay/cfag12864bfb.c
4782 F:      include/linux/cfag12864b.h
4783
4784 CHAR and MISC DRIVERS
4785 M:      Arnd Bergmann <arnd@arndb.de>
4786 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4787 S:      Supported
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4789 F:      drivers/char/
4790 F:      drivers/misc/
4791 F:      include/linux/miscdevice.h
4792 X:      drivers/char/agp/
4793 X:      drivers/char/hw_random/
4794 X:      drivers/char/ipmi/
4795 X:      drivers/char/random.c
4796 X:      drivers/char/tpm/
4797
4798 CHECKPATCH
4799 M:      Andy Whitcroft <apw@canonical.com>
4800 M:      Joe Perches <joe@perches.com>
4801 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4802 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4803 S:      Maintained
4804 F:      scripts/checkpatch.pl
4805
4806 CHECKPATCH DOCUMENTATION
4807 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4808 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4809 R:      Joe Perches <joe@perches.com>
4810 S:      Maintained
4811 F:      Documentation/dev-tools/checkpatch.rst
4812
4813 CHINESE DOCUMENTATION
4814 M:      Alex Shi <alexs@kernel.org>
4815 M:      Yanteng Si <siyanteng@loongson.cn>
4816 S:      Maintained
4817 F:      Documentation/translations/zh_CN/
4818
4819 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4820 M:      Peter Chen <peter.chen@kernel.org>
4821 L:      linux-usb@vger.kernel.org
4822 S:      Maintained
4823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4824 F:      drivers/usb/chipidea/
4825
4826 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4827 M:      Hans de Goede <hdegoede@redhat.com>
4828 L:      linux-input@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4831 F:      drivers/input/touchscreen/chipone_icn8318.c
4832
4833 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4834 M:      Hans de Goede <hdegoede@redhat.com>
4835 L:      linux-input@vger.kernel.org
4836 S:      Maintained
4837 F:      drivers/input/touchscreen/chipone_icn8505.c
4838
4839 CHROME HARDWARE PLATFORM SUPPORT
4840 M:      Benson Leung <bleung@chromium.org>
4841 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4842 L:      chrome-platform@lists.linux.dev
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4845 F:      drivers/platform/chrome/
4846
4847 CHROMEOS EC CODEC DRIVER
4848 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4849 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4850 R:      Guenter Roeck <groeck@chromium.org>
4851 L:      chrome-platform@lists.linux.dev
4852 S:      Maintained
4853 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4854 F:      sound/soc/codecs/cros_ec_codec.*
4855
4856 CHROMEOS EC SUBDRIVERS
4857 M:      Benson Leung <bleung@chromium.org>
4858 R:      Guenter Roeck <groeck@chromium.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 F:      drivers/power/supply/cros_usbpd-charger.c
4862 N:      cros_ec
4863 N:      cros-ec
4864
4865 CHROMEOS EC UART DRIVER
4866 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4867 R:      Benson Leung <bleung@chromium.org>
4868 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4869 S:      Maintained
4870 F:      drivers/platform/chrome/cros_ec_uart.c
4871
4872 CHROMEOS EC USB PD NOTIFY DRIVER
4873 M:      Prashant Malani <pmalani@chromium.org>
4874 L:      chrome-platform@lists.linux.dev
4875 S:      Maintained
4876 F:      drivers/platform/chrome/cros_usbpd_notify.c
4877 F:      include/linux/platform_data/cros_usbpd_notify.h
4878
4879 CHROMEOS EC USB TYPE-C DRIVER
4880 M:      Prashant Malani <pmalani@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      drivers/platform/chrome/cros_ec_typec.*
4884 F:      drivers/platform/chrome/cros_typec_switch.c
4885 F:      drivers/platform/chrome/cros_typec_vdm.*
4886
4887 CHROMEOS HPS DRIVER
4888 M:      Dan Callaghan <dcallagh@chromium.org>
4889 R:      Sami Kyöstilä <skyostil@chromium.org>
4890 S:      Maintained
4891 F:      drivers/platform/chrome/cros_hps_i2c.c
4892
4893 CHRONTEL CH7322 CEC DRIVER
4894 M:      Joe Tessler <jrt@google.com>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4899 F:      drivers/media/cec/i2c/ch7322.c
4900
4901 CIRRUS LOGIC AUDIO CODEC DRIVERS
4902 M:      James Schulman <james.schulman@cirrus.com>
4903 M:      David Rhodes <david.rhodes@cirrus.com>
4904 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4906 L:      patches@opensource.cirrus.com
4907 S:      Maintained
4908 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4909 F:      drivers/mfd/cs42l43*
4910 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4911 F:      drivers/spi/spi-cs42l43*
4912 F:      include/dt-bindings/sound/cs*
4913 F:      include/linux/mfd/cs42l43*
4914 F:      include/sound/cs*
4915 F:      sound/pci/hda/cs*
4916 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4917 F:      sound/soc/codecs/cs*
4918
4919 CIRRUS LOGIC DSP FIRMWARE DRIVER
4920 M:      Simon Trimmer <simont@opensource.cirrus.com>
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      patches@opensource.cirrus.com
4924 S:      Supported
4925 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4926 T:      git https://github.com/CirrusLogic/linux-drivers.git
4927 F:      drivers/firmware/cirrus/*
4928 F:      include/linux/firmware/cirrus/*
4929
4930 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4931 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4932 L:      netdev@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4935
4936 CIRRUS LOGIC LOCHNAGAR DRIVER
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4944 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4945 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4946 F:      Documentation/hwmon/lochnagar.rst
4947 F:      drivers/clk/clk-lochnagar.c
4948 F:      drivers/hwmon/lochnagar-hwmon.c
4949 F:      drivers/mfd/lochnagar-i2c.c
4950 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4951 F:      drivers/regulator/lochnagar-regulator.c
4952 F:      include/dt-bindings/clock/lochnagar.h
4953 F:      include/dt-bindings/pinctrl/lochnagar.h
4954 F:      include/linux/mfd/lochnagar*
4955 F:      sound/soc/codecs/lochnagar-sc.c
4956
4957 CIRRUS LOGIC MADERA CODEC DRIVERS
4958 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4959 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4961 L:      patches@opensource.cirrus.com
4962 S:      Supported
4963 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4964 T:      git https://github.com/CirrusLogic/linux-drivers.git
4965 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4967 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4968 F:      drivers/gpio/gpio-madera*
4969 F:      drivers/irqchip/irq-madera*
4970 F:      drivers/mfd/cs47l*
4971 F:      drivers/mfd/madera*
4972 F:      drivers/pinctrl/cirrus/*
4973 F:      include/dt-bindings/sound/madera*
4974 F:      include/linux/irqchip/irq-madera*
4975 F:      include/linux/mfd/madera/*
4976 F:      include/sound/madera*
4977 F:      sound/soc/codecs/cs47l*
4978 F:      sound/soc/codecs/madera*
4979
4980 CISCO FCOE HBA DRIVER
4981 M:      Satish Kharat <satishkh@cisco.com>
4982 M:      Sesidhar Baddela <sebaddel@cisco.com>
4983 M:      Karan Tilak Kumar <kartilak@cisco.com>
4984 L:      linux-scsi@vger.kernel.org
4985 S:      Supported
4986 F:      drivers/scsi/fnic/
4987
4988 CISCO SCSI HBA DRIVER
4989 M:      Karan Tilak Kumar <kartilak@cisco.com>
4990 M:      Sesidhar Baddela <sebaddel@cisco.com>
4991 L:      linux-scsi@vger.kernel.org
4992 S:      Supported
4993 F:      drivers/scsi/snic/
4994
4995 CISCO VIC ETHERNET NIC DRIVER
4996 M:      Christian Benvenuti <benve@cisco.com>
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 S:      Supported
4999 F:      drivers/net/ethernet/cisco/enic/
5000
5001 CISCO VIC LOW LATENCY NIC DRIVER
5002 M:      Christian Benvenuti <benve@cisco.com>
5003 M:      Nelson Escobar <neescoba@cisco.com>
5004 S:      Supported
5005 F:      drivers/infiniband/hw/usnic/
5006
5007 CLANG CONTROL FLOW INTEGRITY SUPPORT
5008 M:      Sami Tolvanen <samitolvanen@google.com>
5009 M:      Kees Cook <keescook@chromium.org>
5010 R:      Nathan Chancellor <nathan@kernel.org>
5011 R:      Nick Desaulniers <ndesaulniers@google.com>
5012 L:      llvm@lists.linux.dev
5013 S:      Supported
5014 B:      https://github.com/ClangBuiltLinux/linux/issues
5015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5016 F:      include/linux/cfi.h
5017 F:      kernel/cfi.c
5018
5019 CLANG-FORMAT FILE
5020 M:      Miguel Ojeda <ojeda@kernel.org>
5021 S:      Maintained
5022 F:      .clang-format
5023
5024 CLANG/LLVM BUILD SUPPORT
5025 M:      Nathan Chancellor <nathan@kernel.org>
5026 M:      Nick Desaulniers <ndesaulniers@google.com>
5027 R:      Tom Rix <trix@redhat.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 W:      https://clangbuiltlinux.github.io/
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 C:      irc://irc.libera.chat/clangbuiltlinux
5033 F:      Documentation/kbuild/llvm.rst
5034 F:      include/linux/compiler-clang.h
5035 F:      scripts/Makefile.clang
5036 F:      scripts/clang-tools/
5037 K:      \b(?i:clang|llvm)\b
5038
5039 CLK API
5040 M:      Russell King <linux@armlinux.org.uk>
5041 L:      linux-clk@vger.kernel.org
5042 S:      Maintained
5043 F:      include/linux/clk.h
5044
5045 CLOCKSOURCE, CLOCKEVENT DRIVERS
5046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5047 M:      Thomas Gleixner <tglx@linutronix.de>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Supported
5050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5051 F:      Documentation/devicetree/bindings/timer/
5052 F:      drivers/clocksource/
5053
5054 CMPC ACPI DRIVER
5055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Supported
5059 F:      drivers/platform/x86/classmate-laptop.c
5060
5061 COBALT MEDIA DRIVER
5062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5063 L:      linux-media@vger.kernel.org
5064 S:      Supported
5065 W:      https://linuxtv.org
5066 T:      git git://linuxtv.org/media_tree.git
5067 F:      drivers/media/pci/cobalt/
5068
5069 COCCINELLE/Semantic Patches (SmPL)
5070 M:      Julia Lawall <Julia.Lawall@inria.fr>
5071 M:      Nicolas Palix <nicolas.palix@imag.fr>
5072 L:      cocci@inria.fr (moderated for non-subscribers)
5073 S:      Supported
5074 W:      https://coccinelle.gitlabpages.inria.fr/website/
5075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5076 F:      Documentation/dev-tools/coccinelle.rst
5077 F:      scripts/coccicheck
5078 F:      scripts/coccinelle/
5079
5080 CODA FILE SYSTEM
5081 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5082 M:      coda@cs.cmu.edu
5083 L:      codalist@coda.cs.cmu.edu
5084 S:      Maintained
5085 W:      http://www.coda.cs.cmu.edu/
5086 F:      Documentation/filesystems/coda.rst
5087 F:      fs/coda/
5088 F:      include/linux/coda*.h
5089 F:      include/uapi/linux/coda*.h
5090
5091 CODA V4L2 MEM2MEM DRIVER
5092 M:      Philipp Zabel <p.zabel@pengutronix.de>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 F:      Documentation/devicetree/bindings/media/coda.yaml
5096 F:      drivers/media/platform/chips-media/
5097
5098 CODE OF CONDUCT
5099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5100 S:      Supported
5101 F:      Documentation/process/code-of-conduct-interpretation.rst
5102 F:      Documentation/process/code-of-conduct.rst
5103
5104 COMEDI DRIVERS
5105 M:      Ian Abbott <abbotti@mev.co.uk>
5106 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5107 S:      Odd Fixes
5108 F:      drivers/comedi/
5109 F:      include/linux/comedi/
5110 F:      include/uapi/linux/comedi.h
5111
5112 COMMON CLK FRAMEWORK
5113 M:      Michael Turquette <mturquette@baylibre.com>
5114 M:      Stephen Boyd <sboyd@kernel.org>
5115 L:      linux-clk@vger.kernel.org
5116 S:      Maintained
5117 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5119 F:      Documentation/devicetree/bindings/clock/
5120 F:      drivers/clk/
5121 F:      include/dt-bindings/clock/
5122 F:      include/linux/clk-pr*
5123 F:      include/linux/clk/
5124 F:      include/linux/of_clk.h
5125 X:      drivers/clk/clkdev.c
5126
5127 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5128 M:      Steve French <sfrench@samba.org>
5129 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5130 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5131 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5132 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5133 L:      linux-cifs@vger.kernel.org
5134 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5135 S:      Supported
5136 W:      https://wiki.samba.org/index.php/LinuxCIFS
5137 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5138 F:      Documentation/admin-guide/cifs/
5139 F:      fs/smb/client/
5140 F:      fs/smb/common/
5141 F:      include/uapi/linux/cifs
5142
5143 COMPACTPCI HOTPLUG CORE
5144 M:      Scott Murray <scott@spiteful.org>
5145 L:      linux-pci@vger.kernel.org
5146 S:      Maintained
5147 F:      drivers/pci/hotplug/cpci_hotplug*
5148
5149 COMPACTPCI HOTPLUG GENERIC DRIVER
5150 M:      Scott Murray <scott@spiteful.org>
5151 L:      linux-pci@vger.kernel.org
5152 S:      Maintained
5153 F:      drivers/pci/hotplug/cpcihp_generic.c
5154
5155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5156 M:      Scott Murray <scott@spiteful.org>
5157 L:      linux-pci@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5160
5161 COMPAL LAPTOP SUPPORT
5162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5163 L:      platform-driver-x86@vger.kernel.org
5164 S:      Maintained
5165 F:      drivers/platform/x86/compal-laptop.c
5166
5167 COMPILER ATTRIBUTES
5168 M:      Miguel Ojeda <ojeda@kernel.org>
5169 R:      Nick Desaulniers <ndesaulniers@google.com>
5170 S:      Maintained
5171 F:      include/linux/compiler_attributes.h
5172
5173 COMPUTE EXPRESS LINK (CXL)
5174 M:      Davidlohr Bueso <dave@stgolabs.net>
5175 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5176 M:      Dave Jiang <dave.jiang@intel.com>
5177 M:      Alison Schofield <alison.schofield@intel.com>
5178 M:      Vishal Verma <vishal.l.verma@intel.com>
5179 M:      Ira Weiny <ira.weiny@intel.com>
5180 M:      Dan Williams <dan.j.williams@intel.com>
5181 L:      linux-cxl@vger.kernel.org
5182 S:      Maintained
5183 F:      drivers/cxl/
5184 F:      include/uapi/linux/cxl_mem.h
5185
5186 COMPUTE EXPRESS LINK PMU (CPMU)
5187 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5188 L:      linux-cxl@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/admin-guide/perf/cxl.rst
5191 F:      drivers/perf/cxl_pmu.c
5192
5193 CONEXANT ACCESSRUNNER USB DRIVER
5194 L:      accessrunner-general@lists.sourceforge.net
5195 S:      Orphan
5196 W:      http://accessrunner.sourceforge.net/
5197 F:      drivers/usb/atm/cxacru.c
5198
5199 CONFIGFS
5200 M:      Joel Becker <jlbec@evilplan.org>
5201 M:      Christoph Hellwig <hch@lst.de>
5202 S:      Supported
5203 T:      git git://git.infradead.org/users/hch/configfs.git
5204 F:      fs/configfs/
5205 F:      include/linux/configfs.h
5206 F:      samples/configfs/
5207
5208 CONSOLE SUBSYSTEM
5209 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5210 S:      Supported
5211 F:      drivers/video/console/
5212 F:      include/linux/console*
5213
5214 CONTEXT TRACKING
5215 M:      Frederic Weisbecker <frederic@kernel.org>
5216 M:      "Paul E. McKenney" <paulmck@kernel.org>
5217 S:      Maintained
5218 F:      include/linux/context_tracking*
5219 F:      kernel/context_tracking.c
5220
5221 CONTROL GROUP (CGROUP)
5222 M:      Tejun Heo <tj@kernel.org>
5223 M:      Zefan Li <lizefan.x@bytedance.com>
5224 M:      Johannes Weiner <hannes@cmpxchg.org>
5225 L:      cgroups@vger.kernel.org
5226 S:      Maintained
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5228 F:      Documentation/admin-guide/cgroup-v1/
5229 F:      Documentation/admin-guide/cgroup-v2.rst
5230 F:      include/linux/cgroup*
5231 F:      kernel/cgroup/
5232 F:      tools/testing/selftests/cgroup/
5233
5234 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5235 M:      Tejun Heo <tj@kernel.org>
5236 M:      Josef Bacik <josef@toxicpanda.com>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iocost.c
5245 F:      block/blk-iolatency.c
5246 F:      block/blk-throttle.c
5247 F:      include/linux/blk-cgroup.h
5248
5249 CONTROL GROUP - CPUSET
5250 M:      Waiman Long <longman@redhat.com>
5251 M:      Zefan Li <lizefan.x@bytedance.com>
5252 L:      cgroups@vger.kernel.org
5253 S:      Maintained
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5255 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5256 F:      include/linux/cpuset.h
5257 F:      kernel/cgroup/cpuset.c
5258
5259 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5260 M:      Johannes Weiner <hannes@cmpxchg.org>
5261 M:      Michal Hocko <mhocko@kernel.org>
5262 M:      Roman Gushchin <roman.gushchin@linux.dev>
5263 M:      Shakeel Butt <shakeelb@google.com>
5264 R:      Muchun Song <muchun.song@linux.dev>
5265 L:      cgroups@vger.kernel.org
5266 L:      linux-mm@kvack.org
5267 S:      Maintained
5268 F:      mm/memcontrol.c
5269 F:      mm/swap_cgroup.c
5270 F:      tools/testing/selftests/cgroup/memcg_protection.m
5271 F:      tools/testing/selftests/cgroup/test_kmem.c
5272 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5273
5274 CORETEMP HARDWARE MONITORING DRIVER
5275 M:      Fenghua Yu <fenghua.yu@intel.com>
5276 L:      linux-hwmon@vger.kernel.org
5277 S:      Maintained
5278 F:      Documentation/hwmon/coretemp.rst
5279 F:      drivers/hwmon/coretemp.c
5280
5281 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5282 M:      Marius Zachmann <mail@mariuszachmann.de>
5283 L:      linux-hwmon@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/hwmon/corsair-cpro.c
5286
5287 CORSAIR-PSU HARDWARE MONITOR DRIVER
5288 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/corsair-psu.rst
5292 F:      drivers/hwmon/corsair-psu.c
5293
5294 COUNTER SUBSYSTEM
5295 M:      William Breathitt Gray <william.gray@linaro.org>
5296 L:      linux-iio@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5299 F:      Documentation/ABI/testing/sysfs-bus-counter
5300 F:      Documentation/driver-api/generic-counter.rst
5301 F:      drivers/counter/
5302 F:      include/linux/counter.h
5303 F:      include/uapi/linux/counter.h
5304 F:      tools/counter/
5305
5306 CP2615 I2C DRIVER
5307 M:      Bence Csókás <bence98@sch.bme.hu>
5308 S:      Maintained
5309 F:      drivers/i2c/busses/i2c-cp2615.c
5310
5311 CPMAC ETHERNET DRIVER
5312 M:      Florian Fainelli <f.fainelli@gmail.com>
5313 L:      netdev@vger.kernel.org
5314 S:      Maintained
5315 F:      drivers/net/ethernet/ti/cpmac.c
5316
5317 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5318 M:      Viresh Kumar <viresh.kumar@linaro.org>
5319 M:      Sudeep Holla <sudeep.holla@arm.com>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Maintained
5322 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5323 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5324
5325 CPU FREQUENCY SCALING FRAMEWORK
5326 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5327 M:      Viresh Kumar <viresh.kumar@linaro.org>
5328 L:      linux-pm@vger.kernel.org
5329 S:      Maintained
5330 B:      https://bugzilla.kernel.org
5331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5333 F:      Documentation/admin-guide/pm/cpufreq.rst
5334 F:      Documentation/admin-guide/pm/intel_pstate.rst
5335 F:      Documentation/cpu-freq/
5336 F:      Documentation/devicetree/bindings/cpufreq/
5337 F:      drivers/cpufreq/
5338 F:      include/linux/cpufreq.h
5339 F:      include/linux/sched/cpufreq.h
5340 F:      kernel/sched/cpufreq*.c
5341 F:      tools/testing/selftests/cpufreq/
5342
5343 CPU HOTPLUG
5344 M:      Thomas Gleixner <tglx@linutronix.de>
5345 M:      Peter Zijlstra <peterz@infradead.org>
5346 L:      linux-kernel@vger.kernel.org
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5349 F:      include/linux/cpu.h
5350 F:      include/linux/cpuhotplug.h
5351 F:      include/linux/smpboot.h
5352 F:      kernel/cpu.c
5353 F:      kernel/smpboot.*
5354
5355 CPU IDLE TIME MANAGEMENT FRAMEWORK
5356 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 B:      https://bugzilla.kernel.org
5361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5362 F:      Documentation/admin-guide/pm/cpuidle.rst
5363 F:      Documentation/driver-api/pm/cpuidle.rst
5364 F:      drivers/cpuidle/
5365 F:      include/linux/cpuidle.h
5366
5367 CPU POWER MONITORING SUBSYSTEM
5368 M:      Thomas Renninger <trenn@suse.com>
5369 M:      Shuah Khan <shuah@kernel.org>
5370 M:      Shuah Khan <skhan@linuxfoundation.org>
5371 L:      linux-pm@vger.kernel.org
5372 S:      Maintained
5373 F:      tools/power/cpupower/
5374
5375 CPUID/MSR DRIVER
5376 M:      "H. Peter Anvin" <hpa@zytor.com>
5377 S:      Maintained
5378 F:      arch/x86/kernel/cpuid.c
5379 F:      arch/x86/kernel/msr.c
5380
5381 CPUIDLE DRIVER - ARM BIG LITTLE
5382 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386 S:      Maintained
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      drivers/cpuidle/cpuidle-big_little.c
5389
5390 CPUIDLE DRIVER - ARM EXYNOS
5391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5392 M:      Kukjin Kim <kgene@kernel.org>
5393 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5394 L:      linux-pm@vger.kernel.org
5395 L:      linux-samsung-soc@vger.kernel.org
5396 S:      Maintained
5397 F:      arch/arm/mach-exynos/pm.c
5398 F:      drivers/cpuidle/cpuidle-exynos.c
5399 F:      include/linux/platform_data/cpuidle-exynos.h
5400
5401 CPUIDLE DRIVER - ARM PSCI
5402 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5403 M:      Sudeep Holla <sudeep.holla@arm.com>
5404 L:      linux-pm@vger.kernel.org
5405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5406 S:      Supported
5407 F:      drivers/cpuidle/cpuidle-psci.c
5408
5409 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5410 M:      Ulf Hansson <ulf.hansson@linaro.org>
5411 L:      linux-pm@vger.kernel.org
5412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5413 S:      Supported
5414 F:      drivers/cpuidle/cpuidle-psci-domain.c
5415 F:      drivers/cpuidle/cpuidle-psci.h
5416
5417 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5418 M:      Ulf Hansson <ulf.hansson@linaro.org>
5419 L:      linux-pm@vger.kernel.org
5420 S:      Supported
5421 F:      drivers/cpuidle/dt_idle_genpd.c
5422 F:      drivers/cpuidle/dt_idle_genpd.h
5423
5424 CPUIDLE DRIVER - RISC-V SBI
5425 M:      Anup Patel <anup@brainfault.org>
5426 L:      linux-pm@vger.kernel.org
5427 L:      linux-riscv@lists.infradead.org
5428 S:      Maintained
5429 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5430
5431 CRAMFS FILESYSTEM
5432 M:      Nicolas Pitre <nico@fluxnic.net>
5433 S:      Maintained
5434 F:      Documentation/filesystems/cramfs.rst
5435 F:      fs/cramfs/
5436
5437 CREATIVE SB0540
5438 M:      Bastien Nocera <hadess@hadess.net>
5439 L:      linux-input@vger.kernel.org
5440 S:      Maintained
5441 F:      drivers/hid/hid-creative-sb0540.c
5442
5443 CRYPTO API
5444 M:      Herbert Xu <herbert@gondor.apana.org.au>
5445 M:      "David S. Miller" <davem@davemloft.net>
5446 L:      linux-crypto@vger.kernel.org
5447 S:      Maintained
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5450 F:      Documentation/crypto/
5451 F:      Documentation/devicetree/bindings/crypto/
5452 F:      arch/*/crypto/
5453 F:      crypto/
5454 F:      drivers/crypto/
5455 F:      include/crypto/
5456 F:      include/linux/crypto*
5457 F:      lib/crypto/
5458
5459 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5460 M:      Neil Horman <nhorman@tuxdriver.com>
5461 L:      linux-crypto@vger.kernel.org
5462 S:      Maintained
5463 F:      crypto/ansi_cprng.c
5464 F:      crypto/rng.c
5465
5466 CS3308 MEDIA DRIVER
5467 M:      Hans Verkuil <hverkuil@xs4all.nl>
5468 L:      linux-media@vger.kernel.org
5469 S:      Odd Fixes
5470 W:      http://linuxtv.org
5471 T:      git git://linuxtv.org/media_tree.git
5472 F:      drivers/media/i2c/cs3308.c
5473
5474 CS5535 Audio ALSA driver
5475 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5476 S:      Maintained
5477 F:      sound/pci/cs5535audio/
5478
5479 CTU CAN FD DRIVER
5480 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5481 M:      Ondrej Ille <ondrej.ille@gmail.com>
5482 L:      linux-can@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5485 F:      drivers/net/can/ctucanfd/
5486
5487 CW1200 WLAN driver
5488 S:      Orphan
5489 F:      drivers/net/wireless/st/cw1200/
5490
5491 CX18 VIDEO4LINUX DRIVER
5492 M:      Andy Walls <awalls@md.metrocast.net>
5493 L:      linux-media@vger.kernel.org
5494 S:      Maintained
5495 W:      https://linuxtv.org
5496 T:      git git://linuxtv.org/media_tree.git
5497 F:      drivers/media/pci/cx18/
5498 F:      include/uapi/linux/ivtv*
5499
5500 CX2341X MPEG ENCODER HELPER MODULE
5501 M:      Hans Verkuil <hverkuil@xs4all.nl>
5502 L:      linux-media@vger.kernel.org
5503 S:      Maintained
5504 W:      https://linuxtv.org
5505 T:      git git://linuxtv.org/media_tree.git
5506 F:      drivers/media/common/cx2341x*
5507 F:      include/media/drv-intf/cx2341x.h
5508
5509 CX24120 MEDIA DRIVER
5510 M:      Jemma Denson <jdenson@gmail.com>
5511 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 F:      drivers/media/dvb-frontends/cx24120*
5517
5518 CX88 VIDEO4LINUX DRIVER
5519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5520 L:      linux-media@vger.kernel.org
5521 S:      Odd fixes
5522 W:      https://linuxtv.org
5523 T:      git git://linuxtv.org/media_tree.git
5524 F:      Documentation/driver-api/media/drivers/cx88*
5525 F:      drivers/media/pci/cx88/
5526
5527 CXD2820R MEDIA DRIVER
5528 M:      Antti Palosaari <crope@iki.fi>
5529 L:      linux-media@vger.kernel.org
5530 S:      Maintained
5531 W:      https://linuxtv.org
5532 W:      http://palosaari.fi/linux/
5533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5534 T:      git git://linuxtv.org/anttip/media_tree.git
5535 F:      drivers/media/dvb-frontends/cxd2820r*
5536
5537 CXGB3 ETHERNET DRIVER (CXGB3)
5538 M:      Raju Rangoju <rajur@chelsio.com>
5539 L:      netdev@vger.kernel.org
5540 S:      Supported
5541 W:      http://www.chelsio.com
5542 F:      drivers/net/ethernet/chelsio/cxgb3/
5543
5544 CXGB3 ISCSI DRIVER (CXGB3I)
5545 M:      Varun Prakash <varun@chelsio.com>
5546 L:      linux-scsi@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/scsi/cxgbi/cxgb3i
5550
5551 CXGB4 CRYPTO DRIVER (chcr)
5552 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5553 L:      linux-crypto@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/crypto/chelsio
5557
5558 CXGB4 ETHERNET DRIVER (CXGB4)
5559 M:      Raju Rangoju <rajur@chelsio.com>
5560 L:      netdev@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.chelsio.com
5563 F:      drivers/net/ethernet/chelsio/cxgb4/
5564
5565 CXGB4 INLINE CRYPTO DRIVER
5566 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/inline_crypto/
5571
5572 CXGB4 ISCSI DRIVER (CXGB4I)
5573 M:      Varun Prakash <varun@chelsio.com>
5574 L:      linux-scsi@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/scsi/cxgbi/cxgb4i
5578
5579 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5580 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5581 L:      linux-rdma@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.openfabrics.org
5584 F:      drivers/infiniband/hw/cxgb4/
5585 F:      include/uapi/rdma/cxgb4-abi.h
5586
5587 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5588 M:      Raju Rangoju <rajur@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5593
5594 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5595 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5596 M:      Andrew Donnellan <ajd@linux.ibm.com>
5597 L:      linuxppc-dev@lists.ozlabs.org
5598 S:      Supported
5599 F:      Documentation/ABI/testing/sysfs-class-cxl
5600 F:      Documentation/powerpc/cxl.rst
5601 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5602 F:      drivers/misc/cxl/
5603 F:      include/misc/cxl*
5604 F:      include/uapi/misc/cxl.h
5605
5606 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5607 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5608 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5609 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 F:      Documentation/powerpc/cxlflash.rst
5613 F:      drivers/scsi/cxlflash/
5614 F:      include/uapi/scsi/cxlflash_ioctl.h
5615
5616 CYBERPRO FB DRIVER
5617 M:      Russell King <linux@armlinux.org.uk>
5618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5619 S:      Maintained
5620 W:      http://www.armlinux.org.uk/
5621 F:      drivers/video/fbdev/cyber2000fb.*
5622
5623 CYCLADES PC300 DRIVER
5624 S:      Orphan
5625 F:      drivers/net/wan/pc300*
5626
5627 CYPRESS CY8C95X0 PINCTRL DRIVER
5628 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5629 L:      linux-gpio@vger.kernel.org
5630 S:      Maintained
5631 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5632
5633 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5634 M:      Linus Walleij <linus.walleij@linaro.org>
5635 L:      linux-input@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/input/touchscreen/cy8ctma140.c
5638
5639 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5640 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5641 L:      linux-input@vger.kernel.org
5642 S:      Maintained
5643 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5644 F:      drivers/input/keyboard/cypress-sf.c
5645
5646 CYPRESS_FIRMWARE MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 S:      Maintained
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 F:      drivers/media/common/cypress_firmware*
5655
5656 CYTTSP TOUCHSCREEN DRIVER
5657 M:      Linus Walleij <linus.walleij@linaro.org>
5658 L:      linux-input@vger.kernel.org
5659 S:      Maintained
5660 F:      drivers/input/touchscreen/cyttsp*
5661
5662 D-LINK DIR-685 TOUCHKEYS DRIVER
5663 M:      Linus Walleij <linus.walleij@linaro.org>
5664 L:      linux-input@vger.kernel.org
5665 S:      Supported
5666 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5667
5668 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5669 M:      Joshua Kinard <kumba@gentoo.org>
5670 S:      Maintained
5671 F:      drivers/rtc/rtc-ds1685.c
5672 F:      include/linux/rtc/ds1685.h
5673
5674 DAMA SLAVE for AX.25
5675 M:      Joerg Reuter <jreuter@yaina.de>
5676 L:      linux-hams@vger.kernel.org
5677 S:      Maintained
5678 W:      http://yaina.de/jreuter/
5679 W:      http://www.qsl.net/dl1bke/
5680 F:      net/ax25/af_ax25.c
5681 F:      net/ax25/ax25_dev.c
5682 F:      net/ax25/ax25_ds_*
5683 F:      net/ax25/ax25_in.c
5684 F:      net/ax25/ax25_out.c
5685 F:      net/ax25/ax25_timer.c
5686 F:      net/ax25/sysctl_net_ax25.c
5687
5688 DATA ACCESS MONITOR
5689 M:      SeongJae Park <sj@kernel.org>
5690 L:      damon@lists.linux.dev
5691 L:      linux-mm@kvack.org
5692 S:      Maintained
5693 W:      https://damonitor.github.io
5694 P:      Documentation/mm/damon/maintainer-profile.rst
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5696 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5698 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5699 F:      Documentation/admin-guide/mm/damon/
5700 F:      Documentation/mm/damon/
5701 F:      include/linux/damon.h
5702 F:      include/trace/events/damon.h
5703 F:      mm/damon/
5704 F:      tools/testing/selftests/damon/
5705
5706 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5707 L:      netdev@vger.kernel.org
5708 S:      Orphan
5709 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5710 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5711
5712 DC390/AM53C974 SCSI driver
5713 M:      Hannes Reinecke <hare@suse.com>
5714 L:      linux-scsi@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/scsi/am53c974.c
5717
5718 DC395x SCSI driver
5719 M:      Oliver Neukum <oliver@neukum.org>
5720 M:      Ali Akcaagac <aliakc@web.de>
5721 M:      Jamie Lenehan <lenehan@twibble.org>
5722 S:      Maintained
5723 F:      Documentation/scsi/dc395x.rst
5724 F:      drivers/scsi/dc395x.*
5725
5726 DCCP PROTOCOL
5727 L:      dccp@vger.kernel.org
5728 S:      Orphan
5729 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5730 F:      include/linux/dccp.h
5731 F:      include/linux/tfrc.h
5732 F:      include/uapi/linux/dccp.h
5733 F:      net/dccp/
5734
5735 DEBUGOBJECTS:
5736 M:      Thomas Gleixner <tglx@linutronix.de>
5737 L:      linux-kernel@vger.kernel.org
5738 S:      Maintained
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5740 F:      include/linux/debugobjects.h
5741 F:      lib/debugobjects.c
5742
5743 DECSTATION PLATFORM SUPPORT
5744 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5745 L:      linux-mips@vger.kernel.org
5746 S:      Maintained
5747 W:      http://www.linux-mips.org/wiki/DECstation
5748 F:      arch/mips/dec/
5749 F:      arch/mips/include/asm/dec/
5750 F:      arch/mips/include/asm/mach-dec/
5751
5752 DEFXX FDDI NETWORK DRIVER
5753 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5754 S:      Maintained
5755 F:      drivers/net/fddi/defxx.*
5756
5757 DEFZA FDDI NETWORK DRIVER
5758 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5759 S:      Maintained
5760 F:      drivers/net/fddi/defza.*
5761
5762 DEINTERLACE DRIVERS FOR ALLWINNER H3
5763 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5764 L:      linux-media@vger.kernel.org
5765 S:      Maintained
5766 T:      git git://linuxtv.org/media_tree.git
5767 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5768 F:      drivers/media/platform/sunxi/sun8i-di/
5769
5770 DELL LAPTOP DRIVER
5771 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5772 M:      Pali Rohár <pali@kernel.org>
5773 L:      platform-driver-x86@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/platform/x86/dell/dell-laptop.c
5776
5777 DELL LAPTOP FREEFALL DRIVER
5778 M:      Pali Rohár <pali@kernel.org>
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smo8800.c
5781
5782 DELL LAPTOP RBTN DRIVER
5783 M:      Pali Rohár <pali@kernel.org>
5784 S:      Maintained
5785 F:      drivers/platform/x86/dell/dell-rbtn.*
5786
5787 DELL LAPTOP SMM DRIVER
5788 M:      Pali Rohár <pali@kernel.org>
5789 S:      Maintained
5790 F:      Documentation/ABI/obsolete/procfs-i8k
5791 F:      drivers/hwmon/dell-smm-hwmon.c
5792 F:      include/uapi/linux/i8k.h
5793
5794 DELL REMOTE BIOS UPDATE DRIVER
5795 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5796 L:      platform-driver-x86@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell_rbu.c
5799
5800 DELL SMBIOS DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 L:      Dell.Client.Kernel@dell.com
5803 L:      platform-driver-x86@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-smbios.*
5806
5807 DELL SMBIOS SMM DRIVER
5808 L:      Dell.Client.Kernel@dell.com
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5812
5813 DELL SMBIOS WMI DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5818 F:      tools/wmi/dell-smbios-example.c
5819
5820 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      Documentation/driver-api/dcdbas.rst
5825 F:      drivers/platform/x86/dell/dcdbas.*
5826
5827 DELL WMI DDV DRIVER
5828 M:      Armin Wolf <W_Armin@gmx.de>
5829 S:      Maintained
5830 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5831 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5832 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5833 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5834
5835 DELL WMI DESCRIPTOR DRIVER
5836 L:      Dell.Client.Kernel@dell.com
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5839
5840 DELL WMI HARDWARE PRIVACY SUPPORT
5841 M:      Perry Yuan <Perry.Yuan@dell.com>
5842 L:      Dell.Client.Kernel@dell.com
5843 L:      platform-driver-x86@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5846
5847 DELL WMI NOTIFICATIONS DRIVER
5848 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-wmi-base.c
5852
5853 DELL WMI SYSMAN DRIVER
5854 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5855 L:      Dell.Client.Kernel@dell.com
5856 L:      platform-driver-x86@vger.kernel.org
5857 S:      Maintained
5858 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5859 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5860
5861 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5862 M:      Zev Weiss <zev@bewilderbeest.net>
5863 L:      linux-hwmon@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5866
5867 DELTA DPS920AB PSU DRIVER
5868 M:      Robert Marko <robert.marko@sartura.hr>
5869 L:      linux-hwmon@vger.kernel.org
5870 S:      Maintained
5871 F:      Documentation/hwmon/dps920ab.rst
5872 F:      drivers/hwmon/pmbus/dps920ab.c
5873
5874 DELTA NETWORKS TN48M CPLD DRIVERS
5875 M:      Robert Marko <robert.marko@sartura.hr>
5876 S:      Maintained
5877 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5878 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5879 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5880 F:      drivers/gpio/gpio-tn48m.c
5881 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5882
5883 DELTA ST MEDIA DRIVER
5884 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Supported
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/platform/st/sti/delta
5890
5891 DENALI NAND DRIVER
5892 L:      linux-mtd@lists.infradead.org
5893 S:      Orphan
5894 F:      drivers/mtd/nand/raw/denali*
5895
5896 DESIGNWARE EDMA CORE IP DRIVER
5897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5898 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5899 R:      Serge Semin <fancer.lancer@gmail.com>
5900 L:      dmaengine@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/dma/dw-edma/
5903 F:      include/linux/dma/edma.h
5904
5905 DESIGNWARE USB2 DRD IP DRIVER
5906 M:      Minas Harutyunyan <hminas@synopsys.com>
5907 L:      linux-usb@vger.kernel.org
5908 S:      Maintained
5909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5910 F:      drivers/usb/dwc2/
5911
5912 DESIGNWARE USB3 DRD IP DRIVER
5913 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5914 L:      linux-usb@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/usb/dwc3/
5917
5918 DESIGNWARE XDATA IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      linux-pci@vger.kernel.org
5921 S:      Maintained
5922 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5923 F:      drivers/misc/dw-xdata-pcie.c
5924
5925 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5926 M:      Andreas Klinger <ak@it-klinger.de>
5927 L:      linux-iio@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5930 F:      drivers/iio/proximity/srf*.c
5931
5932 DEVICE COREDUMP (DEV_COREDUMP)
5933 M:      Johannes Berg <johannes@sipsolutions.net>
5934 L:      linux-kernel@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/base/devcoredump.c
5937 F:      include/linux/devcoredump.h
5938
5939 DEVICE DEPENDENCY HELPER SCRIPT
5940 M:      Saravana Kannan <saravanak@google.com>
5941 L:      linux-kernel@vger.kernel.org
5942 S:      Maintained
5943 F:      scripts/dev-needs.sh
5944
5945 DEVICE DIRECT ACCESS (DAX)
5946 M:      Dan Williams <dan.j.williams@intel.com>
5947 M:      Vishal Verma <vishal.l.verma@intel.com>
5948 M:      Dave Jiang <dave.jiang@intel.com>
5949 L:      nvdimm@lists.linux.dev
5950 L:      linux-cxl@vger.kernel.org
5951 S:      Supported
5952 F:      drivers/dax/
5953
5954 DEVICE FREQUENCY (DEVFREQ)
5955 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5956 M:      Kyungmin Park <kyungmin.park@samsung.com>
5957 M:      Chanwoo Choi <cw00.choi@samsung.com>
5958 L:      linux-pm@vger.kernel.org
5959 S:      Maintained
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5961 F:      Documentation/devicetree/bindings/devfreq/
5962 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5963 F:      drivers/devfreq/
5964 F:      include/linux/devfreq.h
5965 F:      include/trace/events/devfreq.h
5966
5967 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5968 M:      Chanwoo Choi <cw00.choi@samsung.com>
5969 L:      linux-pm@vger.kernel.org
5970 S:      Supported
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5972 F:      Documentation/devicetree/bindings/devfreq/event/
5973 F:      drivers/devfreq/devfreq-event.c
5974 F:      drivers/devfreq/event/
5975 F:      include/dt-bindings/pmu/exynos_ppmu.h
5976 F:      include/linux/devfreq-event.h
5977
5978 DEVICE RESOURCE MANAGEMENT HELPERS
5979 M:      Hans de Goede <hdegoede@redhat.com>
5980 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5981 S:      Maintained
5982 F:      include/linux/devm-helpers.h
5983
5984 DEVICE-MAPPER  (LVM)
5985 M:      Alasdair Kergon <agk@redhat.com>
5986 M:      Mike Snitzer <snitzer@kernel.org>
5987 M:      dm-devel@redhat.com
5988 L:      dm-devel@redhat.com
5989 S:      Maintained
5990 W:      http://sources.redhat.com/dm
5991 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5993 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5994 F:      Documentation/admin-guide/device-mapper/
5995 F:      drivers/md/Kconfig
5996 F:      drivers/md/Makefile
5997 F:      drivers/md/dm*
5998 F:      drivers/md/persistent-data/
5999 F:      include/linux/device-mapper.h
6000 F:      include/linux/dm-*.h
6001 F:      include/uapi/linux/dm-*.h
6002
6003 DEVLINK
6004 M:      Jiri Pirko <jiri@resnulli.us>
6005 L:      netdev@vger.kernel.org
6006 S:      Supported
6007 F:      Documentation/networking/devlink
6008 F:      include/net/devlink.h
6009 F:      include/uapi/linux/devlink.h
6010 F:      net/devlink/
6011
6012 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6013 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6014 L:      kernel@dh-electronics.com
6015 S:      Maintained
6016 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6018
6019 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6020 M:      Marek Vasut <marex@denx.de>
6021 L:      kernel@dh-electronics.com
6022 S:      Maintained
6023 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6025
6026 DIALOG SEMICONDUCTOR DRIVERS
6027 M:      Support Opensource <support.opensource@diasemi.com>
6028 S:      Supported
6029 W:      http://www.dialog-semiconductor.com/products
6030 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6031 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6032 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6033 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6034 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6035 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6037 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6038 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6039 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6040 F:      Documentation/hwmon/da90??.rst
6041 F:      drivers/gpio/gpio-da90??.c
6042 F:      drivers/hwmon/da90??-hwmon.c
6043 F:      drivers/iio/adc/da91??-*.c
6044 F:      drivers/input/misc/da72??.[ch]
6045 F:      drivers/input/misc/da90??_onkey.c
6046 F:      drivers/input/touchscreen/da9052_tsi.c
6047 F:      drivers/leds/leds-da90??.c
6048 F:      drivers/mfd/da903x.c
6049 F:      drivers/mfd/da90??-*.c
6050 F:      drivers/mfd/da91??-*.c
6051 F:      drivers/pinctrl/pinctrl-da90??.c
6052 F:      drivers/power/supply/da9052-battery.c
6053 F:      drivers/power/supply/da91??-*.c
6054 F:      drivers/regulator/da9???-regulator.[ch]
6055 F:      drivers/regulator/slg51000-regulator.[ch]
6056 F:      drivers/rtc/rtc-da90??.c
6057 F:      drivers/thermal/da90??-thermal.c
6058 F:      drivers/video/backlight/da90??_bl.c
6059 F:      drivers/watchdog/da90??_wdt.c
6060 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6061 F:      include/linux/mfd/da903x.h
6062 F:      include/linux/mfd/da9052/
6063 F:      include/linux/mfd/da9055/
6064 F:      include/linux/mfd/da9062/
6065 F:      include/linux/mfd/da9063/
6066 F:      include/linux/mfd/da9150/
6067 F:      include/linux/regulator/da9211.h
6068 F:      include/sound/da[79]*.h
6069 F:      sound/soc/codecs/da[79]*.[ch]
6070
6071 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6072 M:      William Breathitt Gray <william.gray@linaro.org>
6073 L:      linux-gpio@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/gpio/gpio-gpio-mm.c
6076
6077 DIOLAN U2C-12 I2C DRIVER
6078 M:      Guenter Roeck <linux@roeck-us.net>
6079 L:      linux-i2c@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6082
6083 DIRECTORY NOTIFICATION (DNOTIFY)
6084 M:      Jan Kara <jack@suse.cz>
6085 R:      Amir Goldstein <amir73il@gmail.com>
6086 L:      linux-fsdevel@vger.kernel.org
6087 S:      Maintained
6088 F:      Documentation/filesystems/dnotify.rst
6089 F:      fs/notify/dnotify/
6090 F:      include/linux/dnotify.h
6091
6092 DISK GEOMETRY AND PARTITION HANDLING
6093 M:      Andries Brouwer <aeb@cwi.nl>
6094 S:      Maintained
6095 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6096 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6097 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6098
6099 DISKQUOTA
6100 M:      Jan Kara <jack@suse.com>
6101 S:      Maintained
6102 F:      Documentation/filesystems/quota.rst
6103 F:      fs/quota/
6104 F:      include/linux/quota*.h
6105 F:      include/uapi/linux/quota*.h
6106
6107 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6108 M:      Bernie Thompson <bernie@plugable.com>
6109 L:      linux-fbdev@vger.kernel.org
6110 S:      Maintained
6111 W:      http://plugable.com/category/projects/udlfb/
6112 F:      Documentation/fb/udlfb.rst
6113 F:      drivers/video/fbdev/udlfb.c
6114 F:      include/video/udlfb.h
6115
6116 DISTRIBUTED LOCK MANAGER (DLM)
6117 M:      Christine Caulfield <ccaulfie@redhat.com>
6118 M:      David Teigland <teigland@redhat.com>
6119 L:      cluster-devel@redhat.com
6120 S:      Supported
6121 W:      http://sources.redhat.com/cluster/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6123 F:      fs/dlm/
6124
6125 DMA BUFFER SHARING FRAMEWORK
6126 M:      Sumit Semwal <sumit.semwal@linaro.org>
6127 M:      Christian König <christian.koenig@amd.com>
6128 L:      linux-media@vger.kernel.org
6129 L:      dri-devel@lists.freedesktop.org
6130 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6131 S:      Maintained
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      Documentation/driver-api/dma-buf.rst
6134 F:      drivers/dma-buf/
6135 F:      include/linux/*fence.h
6136 F:      include/linux/dma-buf.h
6137 F:      include/linux/dma-resv.h
6138 K:      \bdma_(?:buf|fence|resv)\b
6139
6140 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6141 M:      Vinod Koul <vkoul@kernel.org>
6142 L:      dmaengine@vger.kernel.org
6143 S:      Maintained
6144 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6146 F:      Documentation/devicetree/bindings/dma/
6147 F:      Documentation/driver-api/dmaengine/
6148 F:      drivers/dma/
6149 F:      include/dt-bindings/dma/
6150 F:      include/linux/dma/
6151 F:      include/linux/dmaengine.h
6152 F:      include/linux/of_dma.h
6153
6154 DMA MAPPING BENCHMARK
6155 M:      Xiang Chen <chenxiang66@hisilicon.com>
6156 L:      iommu@lists.linux.dev
6157 F:      kernel/dma/map_benchmark.c
6158 F:      tools/testing/selftests/dma/
6159
6160 DMA MAPPING HELPERS
6161 M:      Christoph Hellwig <hch@lst.de>
6162 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6163 R:      Robin Murphy <robin.murphy@arm.com>
6164 L:      iommu@lists.linux.dev
6165 S:      Supported
6166 W:      http://git.infradead.org/users/hch/dma-mapping.git
6167 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6168 F:      include/asm-generic/dma-mapping.h
6169 F:      include/linux/dma-direct.h
6170 F:      include/linux/dma-map-ops.h
6171 F:      include/linux/dma-mapping.h
6172 F:      include/linux/swiotlb.h
6173 F:      kernel/dma/
6174
6175 DMA-BUF HEAPS FRAMEWORK
6176 M:      Sumit Semwal <sumit.semwal@linaro.org>
6177 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6178 R:      Brian Starkey <Brian.Starkey@arm.com>
6179 R:      John Stultz <jstultz@google.com>
6180 R:      T.J. Mercier <tjmercier@google.com>
6181 L:      linux-media@vger.kernel.org
6182 L:      dri-devel@lists.freedesktop.org
6183 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6184 S:      Maintained
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      drivers/dma-buf/dma-heap.c
6187 F:      drivers/dma-buf/heaps/*
6188 F:      include/linux/dma-heap.h
6189 F:      include/uapi/linux/dma-heap.h
6190
6191 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6192 M:      Lukasz Luba <lukasz.luba@arm.com>
6193 L:      linux-pm@vger.kernel.org
6194 L:      linux-samsung-soc@vger.kernel.org
6195 S:      Maintained
6196 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6197 F:      drivers/memory/samsung/exynos5422-dmc.c
6198
6199 DME1737 HARDWARE MONITOR DRIVER
6200 M:      Juerg Haefliger <juergh@proton.me>
6201 L:      linux-hwmon@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/hwmon/dme1737.rst
6204 F:      drivers/hwmon/dme1737.c
6205
6206 DMI/SMBIOS SUPPORT
6207 M:      Jean Delvare <jdelvare@suse.com>
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6210 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6211 F:      drivers/firmware/dmi-id.c
6212 F:      drivers/firmware/dmi_scan.c
6213 F:      include/linux/dmi.h
6214
6215 DOCUMENTATION
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      linux-doc@vger.kernel.org
6218 S:      Maintained
6219 P:      Documentation/doc-guide/maintainer-profile.rst
6220 T:      git git://git.lwn.net/linux.git docs-next
6221 F:      Documentation/
6222 F:      scripts/documentation-file-ref-check
6223 F:      scripts/kernel-doc
6224 F:      scripts/sphinx-pre-install
6225 X:      Documentation/ABI/
6226 X:      Documentation/admin-guide/media/
6227 X:      Documentation/devicetree/
6228 X:      Documentation/driver-api/media/
6229 X:      Documentation/firmware-guide/acpi/
6230 X:      Documentation/i2c/
6231 X:      Documentation/netlink/
6232 X:      Documentation/power/
6233 X:      Documentation/spi/
6234 X:      Documentation/userspace-api/media/
6235
6236 DOCUMENTATION PROCESS
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      workflows@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/process/
6241
6242 DOCUMENTATION REPORTING ISSUES
6243 M:      Thorsten Leemhuis <linux@leemhuis.info>
6244 L:      linux-doc@vger.kernel.org
6245 S:      Maintained
6246 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6247 F:      Documentation/admin-guide/reporting-issues.rst
6248
6249 DOCUMENTATION SCRIPTS
6250 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6251 L:      linux-doc@vger.kernel.org
6252 S:      Maintained
6253 F:      Documentation/sphinx/parse-headers.pl
6254 F:      scripts/documentation-file-ref-check
6255 F:      scripts/sphinx-pre-install
6256
6257 DOCUMENTATION/ITALIAN
6258 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6259 L:      linux-doc@vger.kernel.org
6260 S:      Maintained
6261 F:      Documentation/translations/it_IT
6262
6263 DOCUMENTATION/JAPANESE
6264 R:      Akira Yokosawa <akiyks@gmail.com>
6265 L:      linux-doc@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/translations/ja_JP
6268
6269 DONGWOON DW9714 LENS VOICE COIL DRIVER
6270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6271 L:      linux-media@vger.kernel.org
6272 S:      Maintained
6273 T:      git git://linuxtv.org/media_tree.git
6274 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6275 F:      drivers/media/i2c/dw9714.c
6276
6277 DONGWOON DW9768 LENS VOICE COIL DRIVER
6278 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 T:      git git://linuxtv.org/media_tree.git
6282 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6283 F:      drivers/media/i2c/dw9768.c
6284
6285 DONGWOON DW9807 LENS VOICE COIL DRIVER
6286 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6287 L:      linux-media@vger.kernel.org
6288 S:      Maintained
6289 T:      git git://linuxtv.org/media_tree.git
6290 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6291 F:      drivers/media/i2c/dw9807-vcm.c
6292
6293 DOUBLETALK DRIVER
6294 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6295 L:      blinux-list@redhat.com
6296 S:      Maintained
6297 F:      drivers/char/dtlk.c
6298 F:      include/linux/dtlk.h
6299
6300 DPAA2 DATAPATH I/O (DPIO) DRIVER
6301 M:      Roy Pledge <Roy.Pledge@nxp.com>
6302 L:      linux-kernel@vger.kernel.org
6303 S:      Maintained
6304 F:      drivers/soc/fsl/dpio
6305
6306 DPAA2 ETHERNET DRIVER
6307 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6308 L:      netdev@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6311 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6312 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6313 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6314 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6315 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6316 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6317 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6318 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6319 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6320
6321 DPAA2 ETHERNET SWITCH DRIVER
6322 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6323 L:      netdev@vger.kernel.org
6324 S:      Maintained
6325 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6328
6329 DRBD DRIVER
6330 M:      Philipp Reisner <philipp.reisner@linbit.com>
6331 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6332 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6333 L:      drbd-dev@lists.linbit.com
6334 S:      Supported
6335 W:      http://www.drbd.org
6336 T:      git git://git.linbit.com/linux-drbd.git
6337 T:      git git://git.linbit.com/drbd-8.4.git
6338 F:      Documentation/admin-guide/blockdev/
6339 F:      drivers/block/drbd/
6340 F:      include/linux/drbd*
6341 F:      lib/lru_cache.c
6342
6343 DRIVER COMPONENT FRAMEWORK
6344 L:      dri-devel@lists.freedesktop.org
6345 F:      drivers/base/component.c
6346 F:      include/linux/component.h
6347
6348 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6350 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6351 S:      Supported
6352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6353 F:      Documentation/core-api/kobject.rst
6354 F:      drivers/base/
6355 F:      fs/debugfs/
6356 F:      fs/sysfs/
6357 F:      include/linux/debugfs.h
6358 F:      include/linux/fwnode.h
6359 F:      include/linux/kobj*
6360 F:      include/linux/property.h
6361 F:      lib/kobj*
6362
6363 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6364 M:      Nishanth Menon <nm@ti.com>
6365 L:      linux-pm@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/soc/ti/smartreflex.c
6368 F:      include/linux/power/smartreflex.h
6369
6370 DRM ACCEL DRIVERS FOR INTEL VPU
6371 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6372 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6373 L:      dri-devel@lists.freedesktop.org
6374 S:      Supported
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      drivers/accel/ivpu/
6377 F:      include/uapi/drm/ivpu_accel.h
6378
6379 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6380 M:      Oded Gabbay <ogabbay@kernel.org>
6381 L:      dri-devel@lists.freedesktop.org
6382 S:      Maintained
6383 C:      irc://irc.oftc.net/dri-devel
6384 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6385 F:      Documentation/accel/
6386 F:      drivers/accel/
6387 F:      include/drm/drm_accel.h
6388
6389 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6390 M:      Maxime Ripard <mripard@kernel.org>
6391 M:      Chen-Yu Tsai <wens@csie.org>
6392 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6393 L:      dri-devel@lists.freedesktop.org
6394 S:      Supported
6395 T:      git git://anongit.freedesktop.org/drm/drm-misc
6396 F:      drivers/gpu/drm/sun4i/sun8i*
6397
6398 DRM DRIVER FOR ARM PL111 CLCD
6399 M:      Emma Anholt <emma@anholt.net>
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/pl111/
6403
6404 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6405 M:      Linus Walleij <linus.walleij@linaro.org>
6406 S:      Maintained
6407 T:      git git://anongit.freedesktop.org/drm/drm-misc
6408 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6409 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6410
6411 DRM DRIVER FOR ASPEED BMC GFX
6412 M:      Joel Stanley <joel@jms.id.au>
6413 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6414 S:      Supported
6415 T:      git git://anongit.freedesktop.org/drm/drm-misc
6416 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6417 F:      drivers/gpu/drm/aspeed/
6418
6419 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6420 M:      Dave Airlie <airlied@redhat.com>
6421 R:      Thomas Zimmermann <tzimmermann@suse.de>
6422 R:      Jocelyn Falempe <jfalempe@redhat.com>
6423 L:      dri-devel@lists.freedesktop.org
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/ast/
6427
6428 DRM DRIVER FOR BOCHS VIRTUAL GPU
6429 M:      Gerd Hoffmann <kraxel@redhat.com>
6430 L:      virtualization@lists.linux-foundation.org
6431 S:      Maintained
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/tiny/bochs.c
6434
6435 DRM DRIVER FOR BOE HIMAX8279D PANELS
6436 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6437 S:      Maintained
6438 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6439 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6440
6441 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6442 M:      Jagan Teki <jagan@amarulasolutions.com>
6443 S:      Maintained
6444 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6445 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6446
6447 DRM DRIVER FOR EBBG FT8719 PANEL
6448 M:      Joel Selvaraj <jo@jsfamily.in>
6449 S:      Maintained
6450 T:      git git://anongit.freedesktop.org/drm/drm-misc
6451 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6452 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6453
6454 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6455 M:      Linus Walleij <linus.walleij@linaro.org>
6456 S:      Maintained
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      drivers/gpu/drm/tve200/
6459
6460 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6461 M:      Icenowy Zheng <icenowy@aosc.io>
6462 S:      Maintained
6463 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6464 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6465
6466 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6467 M:      Jagan Teki <jagan@amarulasolutions.com>
6468 S:      Maintained
6469 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6470 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6471
6472 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6473 M:      Thomas Zimmermann <tzimmermann@suse.de>
6474 M:      Javier Martinez Canillas <javierm@redhat.com>
6475 L:      dri-devel@lists.freedesktop.org
6476 S:      Maintained
6477 T:      git git://anongit.freedesktop.org/drm/drm-misc
6478 F:      drivers/gpu/drm/drm_aperture.c
6479 F:      drivers/gpu/drm/tiny/ofdrm.c
6480 F:      drivers/gpu/drm/tiny/simpledrm.c
6481 F:      drivers/video/aperture.c
6482 F:      drivers/video/nomodeset.c
6483 F:      include/drm/drm_aperture.h
6484 F:      include/linux/aperture.h
6485 F:      include/video/nomodeset.h
6486
6487 DRM DRIVER FOR GENERIC EDP PANELS
6488 R:      Douglas Anderson <dianders@chromium.org>
6489 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6490 F:      drivers/gpu/drm/panel/panel-edp.c
6491
6492 DRM DRIVER FOR GENERIC USB DISPLAY
6493 M:      Noralf Trønnes <noralf@tronnes.org>
6494 S:      Maintained
6495 W:      https://github.com/notro/gud/wiki
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/gud/
6498 F:      include/drm/gud.h
6499
6500 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6501 M:      Hans de Goede <hdegoede@redhat.com>
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/tiny/gm12u320.c
6505
6506 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6507 M:      Ondrej Jirman <megi@xff.cz>
6508 M:      Javier Martinez Canillas <javierm@redhat.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6512 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6513
6514 DRM DRIVER FOR HX8357D PANELS
6515 M:      Emma Anholt <emma@anholt.net>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6519 F:      drivers/gpu/drm/tiny/hx8357d.c
6520
6521 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6522 M:      Deepak Rawat <drawat.floss@gmail.com>
6523 L:      linux-hyperv@vger.kernel.org
6524 L:      dri-devel@lists.freedesktop.org
6525 S:      Maintained
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      drivers/gpu/drm/hyperv
6528
6529 DRM DRIVER FOR ILITEK ILI9225 PANELS
6530 M:      David Lechner <david@lechnology.com>
6531 S:      Maintained
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6534 F:      drivers/gpu/drm/tiny/ili9225.c
6535
6536 DRM DRIVER FOR ILITEK ILI9486 PANELS
6537 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6541 F:      drivers/gpu/drm/tiny/ili9486.c
6542
6543 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6544 M:      Jagan Teki <jagan@edgeble.ai>
6545 S:      Maintained
6546 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6547 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6548
6549 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6550 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6551 S:      Supported
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/logicvc/
6554
6555 DRM DRIVER FOR LVDS PANELS
6556 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6557 L:      dri-devel@lists.freedesktop.org
6558 S:      Maintained
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/display/lvds.yaml
6561 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6562 F:      drivers/gpu/drm/panel/panel-lvds.c
6563
6564 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6565 M:      Guido Günther <agx@sigxcpu.org>
6566 R:      Purism Kernel Team <kernel@puri.sm>
6567 S:      Maintained
6568 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6569 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6570
6571 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6572 M:      Dave Airlie <airlied@redhat.com>
6573 R:      Thomas Zimmermann <tzimmermann@suse.de>
6574 R:      Jocelyn Falempe <jfalempe@redhat.com>
6575 L:      dri-devel@lists.freedesktop.org
6576 S:      Supported
6577 T:      git git://anongit.freedesktop.org/drm/drm-misc
6578 F:      drivers/gpu/drm/mgag200/
6579
6580 DRM DRIVER FOR MI0283QT
6581 M:      Noralf Trønnes <noralf@tronnes.org>
6582 S:      Maintained
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6585 F:      drivers/gpu/drm/tiny/mi0283qt.c
6586
6587 DRM DRIVER FOR MIPI DBI compatible panels
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 W:      https://github.com/notro/panel-mipi-dbi/wiki
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6593 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6594
6595 DRM DRIVER FOR MSM ADRENO GPU
6596 M:      Rob Clark <robdclark@gmail.com>
6597 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6598 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6599 R:      Sean Paul <sean@poorly.run>
6600 R:      Marijn Suijten <marijn.suijten@somainline.org>
6601 L:      linux-arm-msm@vger.kernel.org
6602 L:      dri-devel@lists.freedesktop.org
6603 L:      freedreno@lists.freedesktop.org
6604 S:      Maintained
6605 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6606 T:      git https://gitlab.freedesktop.org/drm/msm.git
6607 F:      Documentation/devicetree/bindings/display/msm/
6608 F:      drivers/gpu/drm/msm/
6609 F:      include/uapi/drm/msm_drm.h
6610
6611 DRM DRIVER FOR NOVATEK NT35510 PANELS
6612 M:      Linus Walleij <linus.walleij@linaro.org>
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6616 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6617
6618 DRM DRIVER FOR NOVATEK NT35560 PANELS
6619 M:      Linus Walleij <linus.walleij@linaro.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6623 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6624
6625 DRM DRIVER FOR NOVATEK NT36523 PANELS
6626 M:      Jianhua Lu <lujianhua000@gmail.com>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6630 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6631
6632 DRM DRIVER FOR NOVATEK NT36672A PANELS
6633 M:      Sumit Semwal <sumit.semwal@linaro.org>
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6637 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6638
6639 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6640 M:      Ben Skeggs <bskeggs@redhat.com>
6641 M:      Karol Herbst <kherbst@redhat.com>
6642 M:      Lyude Paul <lyude@redhat.com>
6643 L:      dri-devel@lists.freedesktop.org
6644 L:      nouveau@lists.freedesktop.org
6645 S:      Supported
6646 W:      https://nouveau.freedesktop.org/
6647 Q:      https://patchwork.freedesktop.org/project/nouveau/
6648 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6649 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6650 C:      irc://irc.oftc.net/nouveau
6651 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6652 F:      drivers/gpu/drm/nouveau/
6653 F:      include/uapi/drm/nouveau_drm.h
6654
6655 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6656 M:      Stefan Mavrodiev <stefan@olimex.com>
6657 S:      Maintained
6658 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6659 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6660
6661 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6662 R:      Douglas Anderson <dianders@chromium.org>
6663 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6664 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6665
6666 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6667 M:      Noralf Trønnes <noralf@tronnes.org>
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      Documentation/devicetree/bindings/display/repaper.txt
6671 F:      drivers/gpu/drm/tiny/repaper.c
6672
6673 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6674 M:      Dave Airlie <airlied@redhat.com>
6675 M:      Gerd Hoffmann <kraxel@redhat.com>
6676 L:      virtualization@lists.linux-foundation.org
6677 S:      Obsolete
6678 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6679 T:      git git://anongit.freedesktop.org/drm/drm-misc
6680 F:      drivers/gpu/drm/tiny/cirrus.c
6681
6682 DRM DRIVER FOR QXL VIRTUAL GPU
6683 M:      Dave Airlie <airlied@redhat.com>
6684 M:      Gerd Hoffmann <kraxel@redhat.com>
6685 L:      virtualization@lists.linux-foundation.org
6686 L:      spice-devel@lists.freedesktop.org
6687 S:      Maintained
6688 T:      git git://anongit.freedesktop.org/drm/drm-misc
6689 F:      drivers/gpu/drm/qxl/
6690 F:      include/uapi/drm/qxl_drm.h
6691
6692 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6693 M:      Robert Chiras <robert.chiras@nxp.com>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6696 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6697
6698 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6699 M:      Linus Walleij <linus.walleij@linaro.org>
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6703 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6704
6705 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6706 M:      Inki Dae <inki.dae@samsung.com>
6707 M:      Jagan Teki <jagan@amarulasolutions.com>
6708 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6709 S:      Maintained
6710 T:      git git://anongit.freedesktop.org/drm/drm-misc
6711 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6712 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6713 F:      include/drm/bridge/samsung-dsim.h
6714
6715 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6716 M:      Markuss Broks <markuss.broks@gmail.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6719 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6720
6721 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6722 M:      Artur Weber <aweber.kernel@gmail.com>
6723 S:      Maintained
6724 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6725 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6726
6727 DRM DRIVER FOR SITRONIX ST7586 PANELS
6728 M:      David Lechner <david@lechnology.com>
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6732 F:      drivers/gpu/drm/tiny/st7586.c
6733
6734 DRM DRIVER FOR SITRONIX ST7701 PANELS
6735 M:      Jagan Teki <jagan@amarulasolutions.com>
6736 S:      Maintained
6737 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6738 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6739
6740 DRM DRIVER FOR SITRONIX ST7703 PANELS
6741 M:      Guido Günther <agx@sigxcpu.org>
6742 R:      Purism Kernel Team <kernel@puri.sm>
6743 R:      Ondrej Jirman <megous@megous.com>
6744 S:      Maintained
6745 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6746 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6747
6748 DRM DRIVER FOR SITRONIX ST7735R PANELS
6749 M:      David Lechner <david@lechnology.com>
6750 S:      Maintained
6751 T:      git git://anongit.freedesktop.org/drm/drm-misc
6752 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6753 F:      drivers/gpu/drm/tiny/st7735r.c
6754
6755 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6756 M:      Javier Martinez Canillas <javierm@redhat.com>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6760 F:      drivers/gpu/drm/solomon/ssd130x*
6761
6762 DRM DRIVER FOR ST-ERICSSON MCDE
6763 M:      Linus Walleij <linus.walleij@linaro.org>
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6767 F:      drivers/gpu/drm/mcde/
6768
6769 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6770 M:      Jagan Teki <jagan@amarulasolutions.com>
6771 S:      Maintained
6772 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6773 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6774
6775 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6776 R:      Douglas Anderson <dianders@chromium.org>
6777 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6778 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6779
6780 DRM DRIVER FOR TPO TPG110 PANELS
6781 M:      Linus Walleij <linus.walleij@linaro.org>
6782 S:      Maintained
6783 T:      git git://anongit.freedesktop.org/drm/drm-misc
6784 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6785 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6786
6787 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6788 M:      Dave Airlie <airlied@redhat.com>
6789 R:      Sean Paul <sean@poorly.run>
6790 R:      Thomas Zimmermann <tzimmermann@suse.de>
6791 L:      dri-devel@lists.freedesktop.org
6792 S:      Supported
6793 T:      git git://anongit.freedesktop.org/drm/drm-misc
6794 F:      drivers/gpu/drm/udl/
6795
6796 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6797 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6798 M:      Melissa Wen <melissa.srw@gmail.com>
6799 M:      Maíra Canal <mairacanal@riseup.net>
6800 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6801 R:      Daniel Vetter <daniel@ffwll.ch>
6802 L:      dri-devel@lists.freedesktop.org
6803 S:      Maintained
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/gpu/vkms.rst
6806 F:      drivers/gpu/drm/vkms/
6807
6808 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6809 M:      Hans de Goede <hdegoede@redhat.com>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      drivers/gpu/drm/vboxvideo/
6814
6815 DRM DRIVER FOR VMWARE VIRTUAL GPU
6816 M:      Zack Rusin <zackr@vmware.com>
6817 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6818 L:      dri-devel@lists.freedesktop.org
6819 S:      Supported
6820 T:      git git://anongit.freedesktop.org/drm/drm-misc
6821 F:      drivers/gpu/drm/vmwgfx/
6822 F:      include/uapi/drm/vmwgfx_drm.h
6823
6824 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6825 M:      Linus Walleij <linus.walleij@linaro.org>
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6829 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6830
6831 DRM DRIVERS
6832 M:      David Airlie <airlied@gmail.com>
6833 M:      Daniel Vetter <daniel@ffwll.ch>
6834 L:      dri-devel@lists.freedesktop.org
6835 S:      Maintained
6836 B:      https://gitlab.freedesktop.org/drm
6837 C:      irc://irc.oftc.net/dri-devel
6838 T:      git git://anongit.freedesktop.org/drm/drm
6839 F:      Documentation/devicetree/bindings/display/
6840 F:      Documentation/devicetree/bindings/gpu/
6841 F:      Documentation/gpu/
6842 F:      drivers/gpu/
6843 F:      include/drm/
6844 F:      include/linux/vga*
6845 F:      include/uapi/drm/
6846
6847 DRM DRIVERS AND MISC GPU PATCHES
6848 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6849 M:      Maxime Ripard <mripard@kernel.org>
6850 M:      Thomas Zimmermann <tzimmermann@suse.de>
6851 S:      Maintained
6852 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/gpu/
6855 F:      drivers/gpu/drm/*
6856 F:      drivers/gpu/vga/
6857 F:      include/drm/drm*
6858 F:      include/linux/vga*
6859 F:      include/uapi/drm/drm*
6860
6861 DRM DRIVERS FOR ALLWINNER A10
6862 M:      Maxime Ripard <mripard@kernel.org>
6863 M:      Chen-Yu Tsai <wens@csie.org>
6864 L:      dri-devel@lists.freedesktop.org
6865 S:      Supported
6866 T:      git git://anongit.freedesktop.org/drm/drm-misc
6867 F:      Documentation/devicetree/bindings/display/allwinner*
6868 F:      drivers/gpu/drm/sun4i/
6869
6870 DRM DRIVERS FOR AMLOGIC SOCS
6871 M:      Neil Armstrong <neil.armstrong@linaro.org>
6872 L:      dri-devel@lists.freedesktop.org
6873 L:      linux-amlogic@lists.infradead.org
6874 S:      Supported
6875 W:      http://linux-meson.com/
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6878 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6879 F:      Documentation/gpu/meson.rst
6880 F:      drivers/gpu/drm/meson/
6881
6882 DRM DRIVERS FOR ATMEL HLCDC
6883 M:      Sam Ravnborg <sam@ravnborg.org>
6884 M:      Boris Brezillon <bbrezillon@kernel.org>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Supported
6887 T:      git git://anongit.freedesktop.org/drm/drm-misc
6888 F:      Documentation/devicetree/bindings/display/atmel/
6889 F:      drivers/gpu/drm/atmel-hlcdc/
6890
6891 DRM DRIVERS FOR BRIDGE CHIPS
6892 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6893 M:      Neil Armstrong <neil.armstrong@linaro.org>
6894 M:      Robert Foss <rfoss@kernel.org>
6895 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6896 R:      Jonas Karlman <jonas@kwiboo.se>
6897 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6898 S:      Maintained
6899 T:      git git://anongit.freedesktop.org/drm/drm-misc
6900 F:      Documentation/devicetree/bindings/display/bridge/
6901 F:      drivers/gpu/drm/bridge/
6902 F:      drivers/gpu/drm/drm_bridge.c
6903 F:      include/drm/drm_bridge.h
6904
6905 DRM DRIVERS FOR EXYNOS
6906 M:      Inki Dae <inki.dae@samsung.com>
6907 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6908 M:      Kyungmin Park <kyungmin.park@samsung.com>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6912 F:      Documentation/devicetree/bindings/display/exynos/
6913 F:      Documentation/devicetree/bindings/display/samsung/
6914 F:      drivers/gpu/drm/exynos/
6915 F:      include/uapi/drm/exynos_drm.h
6916
6917 DRM DRIVERS FOR FREESCALE DCU
6918 M:      Stefan Agner <stefan@agner.ch>
6919 M:      Alison Wang <alison.wang@nxp.com>
6920 L:      dri-devel@lists.freedesktop.org
6921 S:      Supported
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6924 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6925 F:      drivers/gpu/drm/fsl-dcu/
6926
6927 DRM DRIVERS FOR FREESCALE IMX
6928 M:      Philipp Zabel <p.zabel@pengutronix.de>
6929 L:      dri-devel@lists.freedesktop.org
6930 S:      Maintained
6931 F:      Documentation/devicetree/bindings/display/imx/
6932 F:      drivers/gpu/drm/imx/ipuv3/
6933 F:      drivers/gpu/ipu-v3/
6934
6935 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6936 M:      Liu Ying <victor.liu@nxp.com>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6940 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6941 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6942 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6943 F:      drivers/gpu/drm/bridge/imx/
6944
6945 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6946 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Maintained
6949 T:      git git://github.com/patjak/drm-gma500
6950 F:      drivers/gpu/drm/gma500/
6951
6952 DRM DRIVERS FOR HISILICON
6953 M:      Xinliang Liu <xinliang.liu@linaro.org>
6954 M:      Tian Tao  <tiantao6@hisilicon.com>
6955 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6956 R:      Sumit Semwal <sumit.semwal@linaro.org>
6957 R:      Yongqin Liu <yongqin.liu@linaro.org>
6958 R:      John Stultz <jstultz@google.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/devicetree/bindings/display/hisilicon/
6963 F:      drivers/gpu/drm/hisilicon/
6964
6965 DRM DRIVERS FOR LIMA
6966 M:      Qiang Yu <yuq825@gmail.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6969 S:      Maintained
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      drivers/gpu/drm/lima/
6972 F:      include/uapi/drm/lima_drm.h
6973
6974 DRM DRIVERS FOR LOONGSON
6975 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Supported
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      drivers/gpu/drm/loongson/
6980
6981 DRM DRIVERS FOR MEDIATEK
6982 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6983 M:      Philipp Zabel <p.zabel@pengutronix.de>
6984 L:      dri-devel@lists.freedesktop.org
6985 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6986 S:      Supported
6987 F:      Documentation/devicetree/bindings/display/mediatek/
6988 F:      drivers/gpu/drm/mediatek/
6989 F:      drivers/phy/mediatek/phy-mtk-dp.c
6990 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6991 F:      drivers/phy/mediatek/phy-mtk-mipi*
6992
6993 DRM DRIVERS FOR NVIDIA TEGRA
6994 M:      Thierry Reding <thierry.reding@gmail.com>
6995 M:      Mikko Perttunen <mperttunen@nvidia.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      linux-tegra@vger.kernel.org
6998 S:      Supported
6999 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7000 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7001 F:      Documentation/devicetree/bindings/gpu/host1x/
7002 F:      drivers/gpu/drm/tegra/
7003 F:      drivers/gpu/host1x/
7004 F:      include/linux/host1x.h
7005 F:      include/uapi/drm/tegra_drm.h
7006
7007 DRM DRIVERS FOR RENESAS
7008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7010 L:      dri-devel@lists.freedesktop.org
7011 L:      linux-renesas-soc@vger.kernel.org
7012 S:      Supported
7013 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7014 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7015 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7016 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7017 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7018 F:      drivers/gpu/drm/renesas/
7019 F:      include/linux/platform_data/shmob_drm.h
7020
7021 DRM DRIVERS FOR ROCKCHIP
7022 M:      Sandy Huang <hjc@rock-chips.com>
7023 M:      Heiko Stübner <heiko@sntech.de>
7024 L:      dri-devel@lists.freedesktop.org
7025 S:      Maintained
7026 T:      git git://anongit.freedesktop.org/drm/drm-misc
7027 F:      Documentation/devicetree/bindings/display/rockchip/
7028 F:      drivers/gpu/drm/rockchip/
7029
7030 DRM DRIVERS FOR STI
7031 M:      Alain Volmat <alain.volmat@foss.st.com>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7036 F:      drivers/gpu/drm/sti
7037
7038 DRM DRIVERS FOR STM
7039 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7040 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7041 M:      Philippe Cornu <philippe.cornu@foss.st.com>
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/st,stm32-ltdc.yaml
7046 F:      drivers/gpu/drm/stm
7047
7048 DRM DRIVERS FOR TI KEYSTONE
7049 M:      Jyri Sarha <jyri.sarha@iki.fi>
7050 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7055 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7056 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7057 F:      drivers/gpu/drm/tidss/
7058
7059 DRM DRIVERS FOR TI LCDC
7060 M:      Jyri Sarha <jyri.sarha@iki.fi>
7061 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/tilcdc/
7066 F:      drivers/gpu/drm/tilcdc/
7067
7068 DRM DRIVERS FOR TI OMAP
7069 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7070 L:      dri-devel@lists.freedesktop.org
7071 S:      Maintained
7072 T:      git git://anongit.freedesktop.org/drm/drm-misc
7073 F:      Documentation/devicetree/bindings/display/ti/
7074 F:      drivers/gpu/drm/omapdrm/
7075
7076 DRM DRIVERS FOR V3D
7077 M:      Emma Anholt <emma@anholt.net>
7078 M:      Melissa Wen <mwen@igalia.com>
7079 S:      Supported
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7082 F:      drivers/gpu/drm/v3d/
7083 F:      include/uapi/drm/v3d_drm.h
7084
7085 DRM DRIVERS FOR VC4
7086 M:      Emma Anholt <emma@anholt.net>
7087 M:      Maxime Ripard <mripard@kernel.org>
7088 S:      Supported
7089 T:      git git://github.com/anholt/linux
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7092 F:      drivers/gpu/drm/vc4/
7093 F:      include/uapi/drm/vc4_drm.h
7094
7095 DRM DRIVERS FOR VIVANTE GPU IP
7096 M:      Lucas Stach <l.stach@pengutronix.de>
7097 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7098 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7099 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7103 F:      drivers/gpu/drm/etnaviv/
7104 F:      include/uapi/drm/etnaviv_drm.h
7105
7106 DRM DRIVERS FOR XEN
7107 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7108 L:      dri-devel@lists.freedesktop.org
7109 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7110 S:      Supported
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      Documentation/gpu/xen-front.rst
7113 F:      drivers/gpu/drm/xen/
7114
7115 DRM DRIVERS FOR XILINX
7116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7117 L:      dri-devel@lists.freedesktop.org
7118 S:      Maintained
7119 T:      git git://anongit.freedesktop.org/drm/drm-misc
7120 F:      Documentation/devicetree/bindings/display/xlnx/
7121 F:      drivers/gpu/drm/xlnx/
7122
7123 DRM GPU SCHEDULER
7124 M:      Luben Tuikov <luben.tuikov@amd.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 T:      git git://anongit.freedesktop.org/drm/drm-misc
7128 F:      drivers/gpu/drm/scheduler/
7129 F:      include/drm/gpu_scheduler.h
7130
7131 DRM PANEL DRIVERS
7132 M:      Neil Armstrong <neil.armstrong@linaro.org>
7133 R:      Sam Ravnborg <sam@ravnborg.org>
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/panel/
7138 F:      drivers/gpu/drm/drm_panel.c
7139 F:      drivers/gpu/drm/panel/
7140 F:      include/drm/drm_panel.h
7141
7142 DRM PRIVACY-SCREEN CLASS
7143 M:      Hans de Goede <hdegoede@redhat.com>
7144 L:      dri-devel@lists.freedesktop.org
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/drm_privacy_screen*
7148 F:      include/drm/drm_privacy_screen*
7149
7150 DRM TTM SUBSYSTEM
7151 M:      Christian Koenig <christian.koenig@amd.com>
7152 M:      Huang Rui <ray.huang@amd.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/ttm/
7157 F:      include/drm/ttm/
7158
7159 DSBR100 USB FM RADIO DRIVER
7160 M:      Alexey Klimov <klimov.linux@gmail.com>
7161 L:      linux-media@vger.kernel.org
7162 S:      Maintained
7163 T:      git git://linuxtv.org/media_tree.git
7164 F:      drivers/media/radio/dsbr100.c
7165
7166 DT3155 MEDIA DRIVER
7167 M:      Hans Verkuil <hverkuil@xs4all.nl>
7168 L:      linux-media@vger.kernel.org
7169 S:      Odd Fixes
7170 W:      https://linuxtv.org
7171 T:      git git://linuxtv.org/media_tree.git
7172 F:      drivers/media/pci/dt3155/
7173
7174 DVB_USB_AF9015 MEDIA DRIVER
7175 M:      Antti Palosaari <crope@iki.fi>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 W:      https://linuxtv.org
7179 W:      http://palosaari.fi/linux/
7180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7181 T:      git git://linuxtv.org/anttip/media_tree.git
7182 F:      drivers/media/usb/dvb-usb-v2/af9015*
7183
7184 DVB_USB_AF9035 MEDIA DRIVER
7185 M:      Antti Palosaari <crope@iki.fi>
7186 L:      linux-media@vger.kernel.org
7187 S:      Maintained
7188 W:      https://linuxtv.org
7189 W:      http://palosaari.fi/linux/
7190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7191 T:      git git://linuxtv.org/anttip/media_tree.git
7192 F:      drivers/media/usb/dvb-usb-v2/af9035*
7193
7194 DVB_USB_ANYSEE MEDIA DRIVER
7195 M:      Antti Palosaari <crope@iki.fi>
7196 L:      linux-media@vger.kernel.org
7197 S:      Maintained
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 F:      drivers/media/usb/dvb-usb-v2/anysee*
7203
7204 DVB_USB_AU6610 MEDIA DRIVER
7205 M:      Antti Palosaari <crope@iki.fi>
7206 L:      linux-media@vger.kernel.org
7207 S:      Maintained
7208 W:      https://linuxtv.org
7209 W:      http://palosaari.fi/linux/
7210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7211 T:      git git://linuxtv.org/anttip/media_tree.git
7212 F:      drivers/media/usb/dvb-usb-v2/au6610*
7213
7214 DVB_USB_CE6230 MEDIA DRIVER
7215 M:      Antti Palosaari <crope@iki.fi>
7216 L:      linux-media@vger.kernel.org
7217 S:      Maintained
7218 W:      https://linuxtv.org
7219 W:      http://palosaari.fi/linux/
7220 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7221 T:      git git://linuxtv.org/anttip/media_tree.git
7222 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7223
7224 DVB_USB_CXUSB MEDIA DRIVER
7225 M:      Michael Krufky <mkrufky@linuxtv.org>
7226 L:      linux-media@vger.kernel.org
7227 S:      Maintained
7228 W:      https://linuxtv.org
7229 W:      http://github.com/mkrufky
7230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7231 T:      git git://linuxtv.org/media_tree.git
7232 F:      drivers/media/usb/dvb-usb/cxusb*
7233
7234 DVB_USB_EC168 MEDIA DRIVER
7235 M:      Antti Palosaari <crope@iki.fi>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 F:      drivers/media/usb/dvb-usb-v2/ec168*
7243
7244 DVB_USB_GL861 MEDIA DRIVER
7245 M:      Antti Palosaari <crope@iki.fi>
7246 L:      linux-media@vger.kernel.org
7247 S:      Maintained
7248 W:      https://linuxtv.org
7249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7250 T:      git git://linuxtv.org/anttip/media_tree.git
7251 F:      drivers/media/usb/dvb-usb-v2/gl861*
7252
7253 DVB_USB_MXL111SF MEDIA DRIVER
7254 M:      Michael Krufky <mkrufky@linuxtv.org>
7255 L:      linux-media@vger.kernel.org
7256 S:      Maintained
7257 W:      https://linuxtv.org
7258 W:      http://github.com/mkrufky
7259 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7260 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7261 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7262
7263 DVB_USB_RTL28XXU MEDIA DRIVER
7264 M:      Antti Palosaari <crope@iki.fi>
7265 L:      linux-media@vger.kernel.org
7266 S:      Maintained
7267 W:      https://linuxtv.org
7268 W:      http://palosaari.fi/linux/
7269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7270 T:      git git://linuxtv.org/anttip/media_tree.git
7271 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7272
7273 DVB_USB_V2 MEDIA DRIVER
7274 M:      Antti Palosaari <crope@iki.fi>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 W:      http://palosaari.fi/linux/
7279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7280 T:      git git://linuxtv.org/anttip/media_tree.git
7281 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7282 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7283
7284 DYNAMIC DEBUG
7285 M:      Jason Baron <jbaron@akamai.com>
7286 M:      Jim Cromie <jim.cromie@gmail.com>
7287 S:      Maintained
7288 F:      include/linux/dynamic_debug.h
7289 F:      lib/dynamic_debug.c
7290 F:      lib/test_dynamic_debug.c
7291
7292 DYNAMIC INTERRUPT MODERATION
7293 M:      Tal Gilboa <talgi@nvidia.com>
7294 S:      Maintained
7295 F:      Documentation/networking/net_dim.rst
7296 F:      include/linux/dim.h
7297 F:      lib/dim/
7298
7299 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7300 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7301 L:      linux-pm@vger.kernel.org
7302 S:      Supported
7303 B:      https://bugzilla.kernel.org
7304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7305 F:      drivers/powercap/dtpm*
7306 F:      include/linux/dtpm.h
7307
7308 DZ DECSTATION DZ11 SERIAL DRIVER
7309 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7310 S:      Maintained
7311 F:      drivers/tty/serial/dz.*
7312
7313 E3X0 POWER BUTTON DRIVER
7314 M:      Moritz Fischer <moritz.fischer@ettus.com>
7315 L:      usrp-users@lists.ettus.com
7316 S:      Supported
7317 W:      http://www.ettus.com
7318 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7319 F:      drivers/input/misc/e3x0-button.c
7320
7321 E4000 MEDIA DRIVER
7322 M:      Antti Palosaari <crope@iki.fi>
7323 L:      linux-media@vger.kernel.org
7324 S:      Maintained
7325 W:      https://linuxtv.org
7326 W:      http://palosaari.fi/linux/
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 T:      git git://linuxtv.org/anttip/media_tree.git
7329 F:      drivers/media/tuners/e4000*
7330
7331 EARTH_PT1 MEDIA DRIVER
7332 M:      Akihiro Tsukada <tskd08@gmail.com>
7333 L:      linux-media@vger.kernel.org
7334 S:      Odd Fixes
7335 F:      drivers/media/pci/pt1/
7336
7337 EARTH_PT3 MEDIA DRIVER
7338 M:      Akihiro Tsukada <tskd08@gmail.com>
7339 L:      linux-media@vger.kernel.org
7340 S:      Odd Fixes
7341 F:      drivers/media/pci/pt3/
7342
7343 EC100 MEDIA DRIVER
7344 M:      Antti Palosaari <crope@iki.fi>
7345 L:      linux-media@vger.kernel.org
7346 S:      Maintained
7347 W:      https://linuxtv.org
7348 W:      http://palosaari.fi/linux/
7349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7350 T:      git git://linuxtv.org/anttip/media_tree.git
7351 F:      drivers/media/dvb-frontends/ec100*
7352
7353 ECRYPT FILE SYSTEM
7354 M:      Tyler Hicks <code@tyhicks.com>
7355 L:      ecryptfs@vger.kernel.org
7356 S:      Odd Fixes
7357 W:      http://ecryptfs.org
7358 W:      https://launchpad.net/ecryptfs
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7360 F:      Documentation/filesystems/ecryptfs.rst
7361 F:      fs/ecryptfs/
7362
7363 EDAC-AMD64
7364 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7365 L:      linux-edac@vger.kernel.org
7366 S:      Supported
7367 F:      drivers/edac/amd64_edac*
7368 F:      drivers/edac/mce_amd*
7369
7370 EDAC-ARMADA
7371 M:      Jan Luebbe <jlu@pengutronix.de>
7372 L:      linux-edac@vger.kernel.org
7373 S:      Maintained
7374 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7375 F:      drivers/edac/armada_xp_*
7376
7377 EDAC-AST2500
7378 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7379 S:      Supported
7380 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7381 F:      drivers/edac/aspeed_edac.c
7382
7383 EDAC-BLUEFIELD
7384 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7385 S:      Supported
7386 F:      drivers/edac/bluefield_edac.c
7387
7388 EDAC-CALXEDA
7389 M:      Andre Przywara <andre.przywara@arm.com>
7390 L:      linux-edac@vger.kernel.org
7391 S:      Maintained
7392 F:      drivers/edac/highbank*
7393
7394 EDAC-CAVIUM OCTEON
7395 M:      Ralf Baechle <ralf@linux-mips.org>
7396 L:      linux-edac@vger.kernel.org
7397 L:      linux-mips@vger.kernel.org
7398 S:      Supported
7399 F:      drivers/edac/octeon_edac*
7400
7401 EDAC-CAVIUM THUNDERX
7402 M:      Robert Richter <rric@kernel.org>
7403 L:      linux-edac@vger.kernel.org
7404 S:      Odd Fixes
7405 F:      drivers/edac/thunderx_edac*
7406
7407 EDAC-CORE
7408 M:      Borislav Petkov <bp@alien8.de>
7409 M:      Tony Luck <tony.luck@intel.com>
7410 R:      James Morse <james.morse@arm.com>
7411 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7412 R:      Robert Richter <rric@kernel.org>
7413 L:      linux-edac@vger.kernel.org
7414 S:      Supported
7415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7416 F:      Documentation/admin-guide/ras.rst
7417 F:      Documentation/driver-api/edac.rst
7418 F:      drivers/edac/
7419 F:      include/linux/edac.h
7420
7421 EDAC-DMC520
7422 M:      Lei Wang <lewan@microsoft.com>
7423 L:      linux-edac@vger.kernel.org
7424 S:      Supported
7425 F:      drivers/edac/dmc520_edac.c
7426
7427 EDAC-E752X
7428 M:      Mark Gross <markgross@kernel.org>
7429 L:      linux-edac@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/edac/e752x_edac.c
7432
7433 EDAC-E7XXX
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/e7xxx_edac.c
7437
7438 EDAC-FSL_DDR
7439 M:      York Sun <york.sun@nxp.com>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/fsl_ddr_edac.*
7443
7444 EDAC-GHES
7445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/ghes_edac.c
7449
7450 EDAC-I10NM
7451 M:      Tony Luck <tony.luck@intel.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/i10nm_base.c
7455
7456 EDAC-I3000
7457 L:      linux-edac@vger.kernel.org
7458 S:      Orphan
7459 F:      drivers/edac/i3000_edac.c
7460
7461 EDAC-I5000
7462 L:      linux-edac@vger.kernel.org
7463 S:      Maintained
7464 F:      drivers/edac/i5000_edac.c
7465
7466 EDAC-I5400
7467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/i5400_edac.c
7471
7472 EDAC-I7300
7473 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i7300_edac.c
7477
7478 EDAC-I7CORE
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i7core_edac.c
7483
7484 EDAC-I82443BXGX
7485 M:      Tim Small <tim@buttersideup.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i82443bxgx_edac.c
7489
7490 EDAC-I82975X
7491 M:      "Arvind R." <arvino55@gmail.com>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i82975x_edac.c
7495
7496 EDAC-IE31200
7497 M:      Jason Baron <jbaron@akamai.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/ie31200_edac.c
7501
7502 EDAC-IGEN6
7503 M:      Tony Luck <tony.luck@intel.com>
7504 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/igen6_edac.c
7508
7509 EDAC-MPC85XX
7510 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/mpc85xx_edac.[ch]
7514
7515 EDAC-NPCM
7516 M:      Marvin Lin <kflin@nuvoton.com>
7517 M:      Stanley Chu <yschu@nuvoton.com>
7518 L:      linux-edac@vger.kernel.org
7519 S:      Maintained
7520 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7521 F:      drivers/edac/npcm_edac.c
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:      Jeremy Kerr <jk@ozlabs.org>
7583 M:      Ard Biesheuvel <ardb@kernel.org>
7584 L:      linux-efi@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7587 F:      fs/efivarfs/
7588
7589 EFIFB FRAMEBUFFER DRIVER
7590 M:      Peter Jones <pjones@redhat.com>
7591 L:      linux-fbdev@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/video/fbdev/efifb.c
7594
7595 EFS FILESYSTEM
7596 S:      Orphan
7597 W:      http://aeschi.ch.eu.org/efs/
7598 F:      fs/efs/
7599
7600 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7601 M:      Douglas Miller <dougmill@linux.ibm.com>
7602 L:      netdev@vger.kernel.org
7603 S:      Maintained
7604 F:      drivers/net/ethernet/ibm/ehea/
7605
7606 ELM327 CAN NETWORK DRIVER
7607 M:      Max Staudt <max@enpas.org>
7608 L:      linux-can@vger.kernel.org
7609 S:      Maintained
7610 F:      Documentation/networking/device_drivers/can/can327.rst
7611 F:      drivers/net/can/can327.c
7612
7613 EM28XX VIDEO4LINUX DRIVER
7614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7615 L:      linux-media@vger.kernel.org
7616 S:      Maintained
7617 W:      https://linuxtv.org
7618 T:      git git://linuxtv.org/media_tree.git
7619 F:      Documentation/admin-guide/media/em28xx*
7620 F:      drivers/media/usb/em28xx/
7621
7622 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7623 M:      Adrian Hunter <adrian.hunter@intel.com>
7624 M:      Ritesh Harjani <riteshh@codeaurora.org>
7625 M:      Asutosh Das <asutoshd@codeaurora.org>
7626 L:      linux-mmc@vger.kernel.org
7627 S:      Supported
7628 F:      drivers/mmc/host/cqhci*
7629
7630 EMS CPC-PCI CAN DRIVER
7631 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7632 M:      support@ems-wuensche.com
7633 L:      linux-can@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/net/can/sja1000/ems_pci.c
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 EFCT FC/FCOE SCSI TARGET DRIVER
7662 M:      James Smart <james.smart@broadcom.com>
7663 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7664 L:      linux-scsi@vger.kernel.org
7665 L:      target-devel@vger.kernel.org
7666 S:      Supported
7667 W:      http://www.broadcom.com
7668 F:      drivers/scsi/elx/
7669
7670 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7671 M:      James Smart <james.smart@broadcom.com>
7672 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 S:      Supported
7675 W:      http://www.broadcom.com
7676 F:      drivers/scsi/lpfc/
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/ABI/testing/sysfs-fs-erofs
7712 F:      Documentation/filesystems/erofs.rst
7713 F:      fs/erofs/
7714 F:      include/trace/events/erofs.h
7715
7716 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7717 M:      Jeff Layton <jlayton@kernel.org>
7718 S:      Maintained
7719 F:      include/linux/errseq.h
7720 F:      lib/errseq.c
7721
7722 ESD CAN/USB DRIVERS
7723 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7724 R:      socketcan@esd.eu
7725 L:      linux-can@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/net/can/usb/esd_usb.c
7728
7729 ET131X NETWORK DRIVER
7730 M:      Mark Einon <mark.einon@gmail.com>
7731 S:      Odd Fixes
7732 F:      drivers/net/ethernet/agere/
7733
7734 ETAS ES58X CAN/USB DRIVER
7735 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7736 L:      linux-can@vger.kernel.org
7737 S:      Maintained
7738 F:      Documentation/networking/devlink/etas_es58x.rst
7739 F:      drivers/net/can/usb/etas_es58x/
7740
7741 ETHERNET BRIDGE
7742 M:      Roopa Prabhu <roopa@nvidia.com>
7743 M:      Nikolay Aleksandrov <razor@blackwall.org>
7744 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7745 L:      netdev@vger.kernel.org
7746 S:      Maintained
7747 W:      http://www.linuxfoundation.org/en/Net:Bridge
7748 F:      include/linux/netfilter_bridge/
7749 F:      net/bridge/
7750
7751 ETHERNET PHY LIBRARY
7752 M:      Andrew Lunn <andrew@lunn.ch>
7753 M:      Heiner Kallweit <hkallweit1@gmail.com>
7754 R:      Russell King <linux@armlinux.org.uk>
7755 L:      netdev@vger.kernel.org
7756 S:      Maintained
7757 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7758 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7759 F:      Documentation/devicetree/bindings/net/mdio*
7760 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7761 F:      Documentation/networking/phy.rst
7762 F:      drivers/net/mdio/
7763 F:      drivers/net/mdio/acpi_mdio.c
7764 F:      drivers/net/mdio/fwnode_mdio.c
7765 F:      drivers/net/mdio/of_mdio.c
7766 F:      drivers/net/pcs/
7767 F:      drivers/net/phy/
7768 F:      include/dt-bindings/net/qca-ar803x.h
7769 F:      include/linux/*mdio*.h
7770 F:      include/linux/linkmode.h
7771 F:      include/linux/mdio/*.h
7772 F:      include/linux/mii.h
7773 F:      include/linux/of_net.h
7774 F:      include/linux/phy.h
7775 F:      include/linux/phy_fixed.h
7776 F:      include/linux/phylib_stubs.h
7777 F:      include/linux/platform_data/mdio-bcm-unimac.h
7778 F:      include/linux/platform_data/mdio-gpio.h
7779 F:      include/trace/events/mdio.h
7780 F:      include/uapi/linux/mdio.h
7781 F:      include/uapi/linux/mii.h
7782 F:      net/core/of_net.c
7783
7784 EXEC & BINFMT API
7785 R:      Eric Biederman <ebiederm@xmission.com>
7786 R:      Kees Cook <keescook@chromium.org>
7787 L:      linux-mm@kvack.org
7788 S:      Supported
7789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7790 F:      fs/*binfmt_*.c
7791 F:      fs/exec.c
7792 F:      include/linux/binfmts.h
7793 F:      include/linux/elf.h
7794 F:      include/uapi/linux/binfmts.h
7795 F:      include/uapi/linux/elf.h
7796 F:      tools/testing/selftests/exec/
7797 N:      asm/elf.h
7798 N:      binfmt
7799
7800 EXFAT FILE SYSTEM
7801 M:      Namjae Jeon <linkinjeon@kernel.org>
7802 M:      Sungjong Seo <sj1557.seo@samsung.com>
7803 L:      linux-fsdevel@vger.kernel.org
7804 S:      Maintained
7805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7806 F:      fs/exfat/
7807
7808 EXT2 FILE SYSTEM
7809 M:      Jan Kara <jack@suse.com>
7810 L:      linux-ext4@vger.kernel.org
7811 S:      Maintained
7812 F:      Documentation/filesystems/ext2.rst
7813 F:      fs/ext2/
7814 F:      include/linux/ext2*
7815
7816 EXT4 FILE SYSTEM
7817 M:      "Theodore Ts'o" <tytso@mit.edu>
7818 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 W:      http://ext4.wiki.kernel.org
7822 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7824 F:      Documentation/filesystems/ext4/
7825 F:      fs/ext4/
7826 F:      include/trace/events/ext4.h
7827 F:      include/uapi/linux/ext4.h
7828
7829 Extended Verification Module (EVM)
7830 M:      Mimi Zohar <zohar@linux.ibm.com>
7831 L:      linux-integrity@vger.kernel.org
7832 S:      Supported
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7834 F:      security/integrity/
7835 F:      security/integrity/evm/
7836
7837 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7838 M:      Ard Biesheuvel <ardb@kernel.org>
7839 L:      linux-efi@vger.kernel.org
7840 S:      Maintained
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7842 F:      Documentation/admin-guide/efi-stub.rst
7843 F:      arch/*/include/asm/efi.h
7844 F:      arch/*/kernel/efi.c
7845 F:      arch/arm/boot/compressed/efi-header.S
7846 F:      arch/x86/platform/efi/
7847 F:      drivers/firmware/efi/
7848 F:      include/linux/efi*.h
7849
7850 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7851 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7852 M:      Chanwoo Choi <cw00.choi@samsung.com>
7853 L:      linux-kernel@vger.kernel.org
7854 S:      Maintained
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7856 F:      Documentation/devicetree/bindings/extcon/
7857 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7858 F:      drivers/extcon/
7859 F:      include/linux/extcon.h
7860 F:      include/linux/extcon/
7861
7862 EXTRA BOOT CONFIG
7863 M:      Masami Hiramatsu <mhiramat@kernel.org>
7864 L:      linux-kernel@vger.kernel.org
7865 L:      linux-trace-kernel@vger.kernel.org
7866 S:      Maintained
7867 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7869 F:      Documentation/admin-guide/bootconfig.rst
7870 F:      fs/proc/bootconfig.c
7871 F:      include/linux/bootconfig.h
7872 F:      lib/bootconfig-data.S
7873 F:      lib/bootconfig.c
7874 F:      tools/bootconfig/*
7875 F:      tools/bootconfig/scripts/*
7876
7877 EXYNOS DP DRIVER
7878 M:      Jingoo Han <jingoohan1@gmail.com>
7879 L:      dri-devel@lists.freedesktop.org
7880 S:      Maintained
7881 F:      drivers/gpu/drm/exynos/exynos_dp*
7882
7883 EXYNOS SYSMMU (IOMMU) driver
7884 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7885 L:      iommu@lists.linux.dev
7886 S:      Maintained
7887 F:      drivers/iommu/exynos-iommu.c
7888
7889 F2FS FILE SYSTEM
7890 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7891 M:      Chao Yu <chao@kernel.org>
7892 L:      linux-f2fs-devel@lists.sourceforge.net
7893 S:      Maintained
7894 W:      https://f2fs.wiki.kernel.org/
7895 Q:      https://patchwork.kernel.org/project/f2fs/list/
7896 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7898 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7899 F:      Documentation/filesystems/f2fs.rst
7900 F:      fs/f2fs/
7901 F:      include/linux/f2fs_fs.h
7902 F:      include/trace/events/f2fs.h
7903 F:      include/uapi/linux/f2fs.h
7904
7905 F71805F HARDWARE MONITORING DRIVER
7906 M:      Jean Delvare <jdelvare@suse.com>
7907 L:      linux-hwmon@vger.kernel.org
7908 S:      Maintained
7909 F:      Documentation/hwmon/f71805f.rst
7910 F:      drivers/hwmon/f71805f.c
7911
7912 FADDR2LINE
7913 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7914 S:      Maintained
7915 F:      scripts/faddr2line
7916
7917 FAILOVER MODULE
7918 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7919 L:      netdev@vger.kernel.org
7920 S:      Supported
7921 F:      Documentation/networking/failover.rst
7922 F:      include/net/failover.h
7923 F:      net/core/failover.c
7924
7925 FANOTIFY
7926 M:      Jan Kara <jack@suse.cz>
7927 R:      Amir Goldstein <amir73il@gmail.com>
7928 R:      Matthew Bobrowski <repnop@google.com>
7929 L:      linux-fsdevel@vger.kernel.org
7930 S:      Maintained
7931 F:      fs/notify/fanotify/
7932 F:      include/linux/fanotify.h
7933 F:      include/uapi/linux/fanotify.h
7934
7935 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7936 M:      Linus Walleij <linus.walleij@linaro.org>
7937 L:      linux-usb@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/usb/fotg210/
7940
7941 FARSYNC SYNCHRONOUS DRIVER
7942 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7943 S:      Supported
7944 W:      http://www.farsite.co.uk/
7945 F:      drivers/net/wan/farsync.*
7946
7947 FAULT INJECTION SUPPORT
7948 M:      Akinobu Mita <akinobu.mita@gmail.com>
7949 S:      Supported
7950 F:      Documentation/fault-injection/
7951 F:      lib/fault-inject.c
7952
7953 FBTFT Framebuffer drivers
7954 L:      dri-devel@lists.freedesktop.org
7955 L:      linux-fbdev@vger.kernel.org
7956 S:      Orphan
7957 F:      drivers/staging/fbtft/
7958
7959 FC0011 TUNER DRIVER
7960 M:      Michael Buesch <m@bues.ch>
7961 L:      linux-media@vger.kernel.org
7962 S:      Maintained
7963 F:      drivers/media/tuners/fc0011.c
7964 F:      drivers/media/tuners/fc0011.h
7965
7966 FC2580 MEDIA DRIVER
7967 M:      Antti Palosaari <crope@iki.fi>
7968 L:      linux-media@vger.kernel.org
7969 S:      Maintained
7970 W:      https://linuxtv.org
7971 W:      http://palosaari.fi/linux/
7972 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7973 T:      git git://linuxtv.org/anttip/media_tree.git
7974 F:      drivers/media/tuners/fc2580*
7975
7976 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7977 M:      Hannes Reinecke <hare@suse.de>
7978 L:      linux-scsi@vger.kernel.org
7979 S:      Supported
7980 W:      www.Open-FCoE.org
7981 F:      drivers/scsi/fcoe/
7982 F:      drivers/scsi/libfc/
7983 F:      include/scsi/fc/
7984 F:      include/scsi/libfc.h
7985 F:      include/scsi/libfcoe.h
7986 F:      include/uapi/scsi/fc/
7987
7988 FILE LOCKING (flock() and fcntl()/lockf())
7989 M:      Jeff Layton <jlayton@kernel.org>
7990 M:      Chuck Lever <chuck.lever@oracle.com>
7991 L:      linux-fsdevel@vger.kernel.org
7992 S:      Maintained
7993 F:      fs/fcntl.c
7994 F:      fs/locks.c
7995 F:      include/linux/fcntl.h
7996 F:      include/uapi/linux/fcntl.h
7997
7998 FILESYSTEM DIRECT ACCESS (DAX)
7999 M:      Dan Williams <dan.j.williams@intel.com>
8000 R:      Matthew Wilcox <willy@infradead.org>
8001 R:      Jan Kara <jack@suse.cz>
8002 L:      linux-fsdevel@vger.kernel.org
8003 L:      nvdimm@lists.linux.dev
8004 S:      Supported
8005 F:      fs/dax.c
8006 F:      include/linux/dax.h
8007 F:      include/trace/events/fs_dax.h
8008
8009 FILESYSTEMS (VFS and infrastructure)
8010 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8011 M:      Christian Brauner <brauner@kernel.org>
8012 L:      linux-fsdevel@vger.kernel.org
8013 S:      Maintained
8014 F:      fs/*
8015 F:      include/linux/fs.h
8016 F:      include/linux/fs_types.h
8017 F:      include/uapi/linux/fs.h
8018 F:      include/uapi/linux/openat2.h
8019
8020 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8021 M:      Riku Voipio <riku.voipio@iki.fi>
8022 L:      linux-hwmon@vger.kernel.org
8023 S:      Maintained
8024 F:      drivers/hwmon/f75375s.c
8025 F:      include/linux/f75375s.h
8026
8027 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8028 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8029 L:      linux-can@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/net/can/usb/f81604.c
8032
8033 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8034 M:      Clemens Ladisch <clemens@ladisch.de>
8035 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8039 F:      include/uapi/sound/firewire.h
8040 F:      sound/firewire/
8041
8042 FIREWIRE MEDIA DRIVERS (firedtv)
8043 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8044 L:      linux-media@vger.kernel.org
8045 L:      linux1394-devel@lists.sourceforge.net
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8048 F:      drivers/media/firewire/
8049
8050 FIREWIRE SBP-2 TARGET
8051 M:      Chris Boot <bootc@bootc.net>
8052 L:      linux-scsi@vger.kernel.org
8053 L:      target-devel@vger.kernel.org
8054 L:      linux1394-devel@lists.sourceforge.net
8055 S:      Maintained
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8057 F:      drivers/target/sbp/
8058
8059 FIREWIRE SUBSYSTEM
8060 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8061 M:      Takashi Sakamoto <takaswie@kernel.org>
8062 L:      linux1394-devel@lists.sourceforge.net
8063 S:      Maintained
8064 W:      http://ieee1394.docs.kernel.org/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8066 F:      drivers/firewire/
8067 F:      include/linux/firewire.h
8068 F:      include/uapi/linux/firewire*.h
8069 F:      tools/firewire/
8070
8071 FIRMWARE FRAMEWORK FOR ARMV8-A
8072 M:      Sudeep Holla <sudeep.holla@arm.com>
8073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8074 S:      Maintained
8075 F:      drivers/firmware/arm_ffa/
8076 F:      include/linux/arm_ffa.h
8077
8078 FIRMWARE LOADER (request_firmware)
8079 M:      Luis Chamberlain <mcgrof@kernel.org>
8080 M:      Russ Weight <russell.h.weight@intel.com>
8081 L:      linux-kernel@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/firmware_class/
8084 F:      drivers/base/firmware_loader/
8085 F:      include/linux/firmware.h
8086
8087 FLEXTIMER FTM-QUADDEC DRIVER
8088 M:      Patrick Havelange <patrick.havelange@essensium.com>
8089 L:      linux-iio@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8092 F:      drivers/counter/ftm-quaddec.c
8093
8094 FLOPPY DRIVER
8095 M:      Denis Efremov <efremov@linux.com>
8096 L:      linux-block@vger.kernel.org
8097 S:      Odd Fixes
8098 F:      drivers/block/floppy.c
8099
8100 FLYSKY FSIA6B RC RECEIVER
8101 M:      Markus Koch <markus@notsyncing.net>
8102 L:      linux-input@vger.kernel.org
8103 S:      Maintained
8104 F:      drivers/input/joystick/fsia6b.c
8105
8106 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8107 M:      Geoffrey D. Bennett <g@b4.vu>
8108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8109 S:      Maintained
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8111 F:      sound/usb/mixer_scarlett_gen2.c
8112
8113 FORCEDETH GIGABIT ETHERNET DRIVER
8114 M:      Rain River <rain.1986.08.12@gmail.com>
8115 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8116 L:      netdev@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/net/ethernet/nvidia/*
8119
8120 FORTIFY_SOURCE
8121 M:      Kees Cook <keescook@chromium.org>
8122 L:      linux-hardening@vger.kernel.org
8123 S:      Supported
8124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8125 F:      include/linux/fortify-string.h
8126 F:      lib/fortify_kunit.c
8127 F:      lib/memcpy_kunit.c
8128 F:      lib/strcat_kunit.c
8129 F:      lib/strscpy_kunit.c
8130 F:      lib/test_fortify/*
8131 F:      scripts/test_fortify.sh
8132 K:      \b__NO_FORTIFY\b
8133
8134 FPGA DFL DRIVERS
8135 M:      Wu Hao <hao.wu@intel.com>
8136 R:      Tom Rix <trix@redhat.com>
8137 L:      linux-fpga@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8140 F:      Documentation/fpga/dfl.rst
8141 F:      drivers/fpga/dfl*
8142 F:      drivers/uio/uio_dfl.c
8143 F:      include/linux/dfl.h
8144 F:      include/uapi/linux/fpga-dfl.h
8145
8146 FPGA MANAGER FRAMEWORK
8147 M:      Moritz Fischer <mdf@kernel.org>
8148 M:      Wu Hao <hao.wu@intel.com>
8149 M:      Xu Yilun <yilun.xu@intel.com>
8150 R:      Tom Rix <trix@redhat.com>
8151 L:      linux-fpga@vger.kernel.org
8152 S:      Maintained
8153 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8155 F:      Documentation/devicetree/bindings/fpga/
8156 F:      Documentation/driver-api/fpga/
8157 F:      Documentation/fpga/
8158 F:      drivers/fpga/
8159 F:      include/linux/fpga/
8160
8161 FPU EMULATOR
8162 M:      Bill Metzenthen <billm@melbpc.org.au>
8163 S:      Maintained
8164 W:      https://floatingpoint.billm.au/
8165 F:      arch/x86/math-emu/
8166
8167 FRAMEBUFFER CORE
8168 M:      Daniel Vetter <daniel@ffwll.ch>
8169 S:      Odd Fixes
8170 T:      git git://anongit.freedesktop.org/drm/drm-misc
8171 F:      drivers/video/fbdev/core/
8172
8173 FRAMEBUFFER LAYER
8174 M:      Helge Deller <deller@gmx.de>
8175 L:      linux-fbdev@vger.kernel.org
8176 L:      dri-devel@lists.freedesktop.org
8177 S:      Maintained
8178 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8180 F:      Documentation/fb/
8181 F:      drivers/video/
8182 F:      include/linux/fb.h
8183 F:      include/uapi/linux/fb.h
8184 F:      include/uapi/video/
8185 F:      include/video/
8186
8187 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8188 M:      Horia Geantă <horia.geanta@nxp.com>
8189 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8190 M:      Gaurav Jain <gaurav.jain@nxp.com>
8191 L:      linux-crypto@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8194 F:      drivers/crypto/caam/
8195
8196 FREESCALE COLDFIRE M5441X MMC DRIVER
8197 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8198 L:      linux-mmc@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8201 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8202
8203 FREESCALE DIU FRAMEBUFFER DRIVER
8204 M:      Timur Tabi <timur@kernel.org>
8205 L:      linux-fbdev@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/video/fbdev/fsl-diu-fb.*
8208
8209 FREESCALE DMA DRIVER
8210 M:      Li Yang <leoyang.li@nxp.com>
8211 M:      Zhang Wei <zw@zh-kernel.org>
8212 L:      linuxppc-dev@lists.ozlabs.org
8213 S:      Maintained
8214 F:      drivers/dma/fsldma.*
8215
8216 FREESCALE DSPI DRIVER
8217 M:      Vladimir Oltean <olteanv@gmail.com>
8218 L:      linux-spi@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8221 F:      drivers/spi/spi-fsl-dspi.c
8222 F:      include/linux/spi/spi-fsl-dspi.h
8223
8224 FREESCALE ENETC ETHERNET DRIVERS
8225 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8226 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8227 L:      netdev@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/net/ethernet/freescale/enetc/
8230
8231 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8232 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8233 L:      netdev@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8236 F:      drivers/net/ethernet/freescale/gianfar*
8237
8238 FREESCALE GPMI NAND DRIVER
8239 M:      Han Xu <han.xu@nxp.com>
8240 L:      linux-mtd@lists.infradead.org
8241 S:      Maintained
8242 F:      drivers/mtd/nand/raw/gpmi-nand/*
8243
8244 FREESCALE I2C CPM DRIVER
8245 M:      Jochen Friedrich <jochen@scram.de>
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 L:      linux-i2c@vger.kernel.org
8248 S:      Maintained
8249 F:      drivers/i2c/busses/i2c-cpm.c
8250
8251 FREESCALE IMX / MXC FEC DRIVER
8252 M:      Wei Fang <wei.fang@nxp.com>
8253 R:      Shenwei Wang <shenwei.wang@nxp.com>
8254 R:      Clark Wang <xiaoning.wang@nxp.com>
8255 R:      NXP Linux Team <linux-imx@nxp.com>
8256 L:      netdev@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8259 F:      drivers/net/ethernet/freescale/fec.h
8260 F:      drivers/net/ethernet/freescale/fec_main.c
8261 F:      drivers/net/ethernet/freescale/fec_ptp.c
8262
8263 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8264 M:      Sascha Hauer <s.hauer@pengutronix.de>
8265 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8266 L:      linux-fbdev@vger.kernel.org
8267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8268 S:      Maintained
8269 F:      drivers/video/fbdev/imxfb.c
8270
8271 FREESCALE IMX DDR PMU DRIVER
8272 M:      Frank Li <Frank.li@nxp.com>
8273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274 S:      Maintained
8275 F:      Documentation/admin-guide/perf/imx-ddr.rst
8276 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8277 F:      drivers/perf/fsl_imx8_ddr_perf.c
8278
8279 FREESCALE IMX I2C DRIVER
8280 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8281 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8282 L:      linux-i2c@vger.kernel.org
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8285 F:      drivers/i2c/busses/i2c-imx.c
8286
8287 FREESCALE IMX LPI2C DRIVER
8288 M:      Dong Aisheng <aisheng.dong@nxp.com>
8289 L:      linux-i2c@vger.kernel.org
8290 L:      linux-imx@nxp.com
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8293 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8294
8295 FREESCALE MPC I2C DRIVER
8296 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8297 L:      linux-i2c@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8300 F:      drivers/i2c/busses/i2c-mpc.c
8301
8302 FREESCALE QORIQ DPAA ETHERNET DRIVER
8303 M:      Madalin Bucur <madalin.bucur@nxp.com>
8304 L:      netdev@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/net/ethernet/freescale/dpaa
8307
8308 FREESCALE QORIQ DPAA FMAN DRIVER
8309 M:      Madalin Bucur <madalin.bucur@nxp.com>
8310 R:      Sean Anderson <sean.anderson@seco.com>
8311 L:      netdev@vger.kernel.org
8312 S:      Maintained
8313 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8314 F:      drivers/net/ethernet/freescale/fman
8315
8316 FREESCALE QORIQ PTP CLOCK DRIVER
8317 M:      Yangbo Lu <yangbo.lu@nxp.com>
8318 L:      netdev@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8321 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8322 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8323 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8324 F:      drivers/ptp/ptp_qoriq.c
8325 F:      drivers/ptp/ptp_qoriq_debugfs.c
8326 F:      include/linux/fsl/ptp_qoriq.h
8327
8328 FREESCALE QUAD SPI DRIVER
8329 M:      Han Xu <han.xu@nxp.com>
8330 L:      linux-spi@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8333 F:      drivers/spi/spi-fsl-qspi.c
8334
8335 FREESCALE QUICC ENGINE LIBRARY
8336 M:      Qiang Zhao <qiang.zhao@nxp.com>
8337 L:      linuxppc-dev@lists.ozlabs.org
8338 S:      Maintained
8339 F:      drivers/soc/fsl/qe/
8340 F:      include/soc/fsl/qe/
8341
8342 FREESCALE QUICC ENGINE QMC DRIVER
8343 M:      Herve Codina <herve.codina@bootlin.com>
8344 L:      linuxppc-dev@lists.ozlabs.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8347 F:      drivers/soc/fsl/qe/qmc.c
8348 F:      include/soc/fsl/qe/qmc.h
8349
8350 FREESCALE QUICC ENGINE TSA DRIVER
8351 M:      Herve Codina <herve.codina@bootlin.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8355 F:      drivers/soc/fsl/qe/tsa.c
8356 F:      drivers/soc/fsl/qe/tsa.h
8357 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8358
8359 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8360 M:      Li Yang <leoyang.li@nxp.com>
8361 L:      netdev@vger.kernel.org
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Maintained
8364 F:      drivers/net/ethernet/freescale/ucc_geth*
8365
8366 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8367 M:      Zhao Qiang <qiang.zhao@nxp.com>
8368 L:      netdev@vger.kernel.org
8369 L:      linuxppc-dev@lists.ozlabs.org
8370 S:      Maintained
8371 F:      drivers/net/wan/fsl_ucc_hdlc*
8372
8373 FREESCALE QUICC ENGINE UCC UART DRIVER
8374 M:      Timur Tabi <timur@kernel.org>
8375 L:      linuxppc-dev@lists.ozlabs.org
8376 S:      Maintained
8377 F:      drivers/tty/serial/ucc_uart.c
8378
8379 FREESCALE SOC DRIVERS
8380 M:      Li Yang <leoyang.li@nxp.com>
8381 L:      linuxppc-dev@lists.ozlabs.org
8382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8383 S:      Maintained
8384 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8385 F:      Documentation/devicetree/bindings/soc/fsl/
8386 F:      drivers/soc/fsl/
8387 F:      include/linux/fsl/
8388 F:      include/soc/fsl/
8389
8390 FREESCALE SOC FS_ENET DRIVER
8391 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8392 L:      linuxppc-dev@lists.ozlabs.org
8393 L:      netdev@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/net/ethernet/freescale/fs_enet/
8396
8397 FREESCALE SOC SOUND DRIVERS
8398 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8399 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8400 R:      Fabio Estevam <festevam@gmail.com>
8401 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      sound/soc/fsl/fsl*
8406 F:      sound/soc/fsl/imx*
8407 F:      sound/soc/fsl/mpc8610_hpcd.c
8408
8409 FREESCALE SOC SOUND QMC DRIVER
8410 M:      Herve Codina <herve.codina@bootlin.com>
8411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8415 F:      sound/soc/fsl/fsl_qmc_audio.c
8416
8417 FREESCALE USB PERIPHERAL DRIVERS
8418 M:      Li Yang <leoyang.li@nxp.com>
8419 L:      linux-usb@vger.kernel.org
8420 L:      linuxppc-dev@lists.ozlabs.org
8421 S:      Maintained
8422 F:      drivers/usb/gadget/udc/fsl*
8423
8424 FREESCALE USB PHY DRIVER
8425 M:      Ran Wang <ran.wang_1@nxp.com>
8426 L:      linux-usb@vger.kernel.org
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      drivers/usb/phy/phy-fsl-usb*
8430
8431 FREEVXFS FILESYSTEM
8432 M:      Christoph Hellwig <hch@infradead.org>
8433 S:      Maintained
8434 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8435 F:      fs/freevxfs/
8436
8437 FREEZER
8438 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8439 M:      Pavel Machek <pavel@ucw.cz>
8440 L:      linux-pm@vger.kernel.org
8441 S:      Supported
8442 F:      Documentation/power/freezing-of-tasks.rst
8443 F:      include/linux/freezer.h
8444 F:      kernel/freezer.c
8445
8446 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8447 M:      David Howells <dhowells@redhat.com>
8448 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8449 S:      Supported
8450 F:      Documentation/filesystems/caching/
8451 F:      fs/fscache/
8452 F:      include/linux/fscache*.h
8453
8454 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8455 M:      Eric Biggers <ebiggers@kernel.org>
8456 M:      Theodore Y. Ts'o <tytso@mit.edu>
8457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8458 L:      linux-fscrypt@vger.kernel.org
8459 S:      Supported
8460 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8461 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8462 F:      Documentation/filesystems/fscrypt.rst
8463 F:      fs/crypto/
8464 F:      include/linux/fscrypt.h
8465 F:      include/uapi/linux/fscrypt.h
8466
8467 FSI SUBSYSTEM
8468 M:      Jeremy Kerr <jk@ozlabs.org>
8469 M:      Joel Stanley <joel@jms.id.au>
8470 R:      Alistar Popple <alistair@popple.id.au>
8471 R:      Eddie James <eajames@linux.ibm.com>
8472 L:      linux-fsi@lists.ozlabs.org
8473 S:      Supported
8474 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8476 F:      drivers/fsi/
8477 F:      include/linux/fsi*.h
8478 F:      include/trace/events/fsi*.h
8479
8480 FSI-ATTACHED I2C DRIVER
8481 M:      Eddie James <eajames@linux.ibm.com>
8482 L:      linux-i2c@vger.kernel.org
8483 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8484 S:      Maintained
8485 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8486 F:      drivers/i2c/busses/i2c-fsi.c
8487
8488 FSI-ATTACHED SPI DRIVER
8489 M:      Eddie James <eajames@linux.ibm.com>
8490 L:      linux-spi@vger.kernel.org
8491 S:      Maintained
8492 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8493 F:      drivers/spi/spi-fsi.c
8494
8495 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8496 M:      Jan Kara <jack@suse.cz>
8497 R:      Amir Goldstein <amir73il@gmail.com>
8498 L:      linux-fsdevel@vger.kernel.org
8499 S:      Maintained
8500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8501 F:      fs/notify/
8502 F:      include/linux/fsnotify*.h
8503
8504 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8505 M:      Eric Biggers <ebiggers@kernel.org>
8506 M:      Theodore Y. Ts'o <tytso@mit.edu>
8507 L:      fsverity@lists.linux.dev
8508 S:      Supported
8509 Q:      https://patchwork.kernel.org/project/fsverity/list/
8510 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8511 F:      Documentation/filesystems/fsverity.rst
8512 F:      fs/verity/
8513 F:      include/linux/fsverity.h
8514 F:      include/uapi/linux/fsverity.h
8515
8516 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8517 M:      Michael Zaidman <michael.zaidman@gmail.com>
8518 L:      linux-i2c@vger.kernel.org
8519 L:      linux-input@vger.kernel.org
8520 S:      Maintained
8521 F:      drivers/hid/hid-ft260.c
8522
8523 FUJITSU LAPTOP EXTRAS
8524 M:      Jonathan Woithe <jwoithe@just42.net>
8525 L:      platform-driver-x86@vger.kernel.org
8526 S:      Maintained
8527 F:      drivers/platform/x86/fujitsu-laptop.c
8528
8529 FUJITSU TABLET EXTRAS
8530 M:      Robert Gerlach <khnz@gmx.de>
8531 L:      platform-driver-x86@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/platform/x86/fujitsu-tablet.c
8534
8535 FUNCTION HOOKS (FTRACE)
8536 M:      Steven Rostedt <rostedt@goodmis.org>
8537 M:      Masami Hiramatsu <mhiramat@kernel.org>
8538 R:      Mark Rutland <mark.rutland@arm.com>
8539 L:      linux-kernel@vger.kernel.org
8540 L:      linux-trace-kernel@vger.kernel.org
8541 S:      Maintained
8542 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8544 F:      Documentation/trace/ftrace*
8545 F:      arch/*/*/*/*ftrace*
8546 F:      arch/*/*/*ftrace*
8547 F:      include/*/ftrace.h
8548 F:      kernel/trace/fgraph.c
8549 F:      kernel/trace/ftrace*
8550 F:      samples/ftrace
8551
8552 FUNGIBLE ETHERNET DRIVERS
8553 M:      Dimitris Michailidis <dmichail@fungible.com>
8554 L:      netdev@vger.kernel.org
8555 S:      Supported
8556 F:      drivers/net/ethernet/fungible/
8557
8558 FUSE: FILESYSTEM IN USERSPACE
8559 M:      Miklos Szeredi <miklos@szeredi.hu>
8560 L:      linux-fsdevel@vger.kernel.org
8561 S:      Maintained
8562 W:      https://github.com/libfuse/
8563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8564 F:      Documentation/filesystems/fuse.rst
8565 F:      fs/fuse/
8566 F:      include/uapi/linux/fuse.h
8567
8568 FUTEX SUBSYSTEM
8569 M:      Thomas Gleixner <tglx@linutronix.de>
8570 M:      Ingo Molnar <mingo@redhat.com>
8571 R:      Peter Zijlstra <peterz@infradead.org>
8572 R:      Darren Hart <dvhart@infradead.org>
8573 R:      Davidlohr Bueso <dave@stgolabs.net>
8574 R:      André Almeida <andrealmeid@igalia.com>
8575 L:      linux-kernel@vger.kernel.org
8576 S:      Maintained
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8578 F:      Documentation/locking/*futex*
8579 F:      include/asm-generic/futex.h
8580 F:      include/linux/futex.h
8581 F:      include/uapi/linux/futex.h
8582 F:      kernel/futex/*
8583 F:      tools/perf/bench/futex*
8584 F:      tools/testing/selftests/futex/
8585
8586 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8587 M:      Tim Harvey <tharvey@gateworks.com>
8588 S:      Maintained
8589 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8590 F:      Documentation/hwmon/gsc-hwmon.rst
8591 F:      drivers/hwmon/gsc-hwmon.c
8592 F:      drivers/mfd/gateworks-gsc.c
8593 F:      include/linux/mfd/gsc.h
8594 F:      include/linux/platform_data/gsc_hwmon.h
8595
8596 GCC PLUGINS
8597 M:      Kees Cook <keescook@chromium.org>
8598 L:      linux-hardening@vger.kernel.org
8599 S:      Maintained
8600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8601 F:      Documentation/kbuild/gcc-plugins.rst
8602 F:      scripts/Makefile.gcc-plugins
8603 F:      scripts/gcc-plugins/
8604
8605 GCOV BASED KERNEL PROFILING
8606 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8607 S:      Maintained
8608 F:      Documentation/dev-tools/gcov.rst
8609 F:      kernel/gcov/
8610
8611 GDB KERNEL DEBUGGING HELPER SCRIPTS
8612 M:      Jan Kiszka <jan.kiszka@siemens.com>
8613 M:      Kieran Bingham <kbingham@kernel.org>
8614 S:      Supported
8615 F:      scripts/gdb/
8616
8617 GEMINI CRYPTO DRIVER
8618 M:      Corentin Labbe <clabbe@baylibre.com>
8619 L:      linux-crypto@vger.kernel.org
8620 S:      Maintained
8621 F:      drivers/crypto/gemini/
8622
8623 GEMTEK FM RADIO RECEIVER DRIVER
8624 M:      Hans Verkuil <hverkuil@xs4all.nl>
8625 L:      linux-media@vger.kernel.org
8626 S:      Maintained
8627 W:      https://linuxtv.org
8628 T:      git git://linuxtv.org/media_tree.git
8629 F:      drivers/media/radio/radio-gemtek*
8630
8631 GENERIC ARCHITECTURE TOPOLOGY
8632 M:      Sudeep Holla <sudeep.holla@arm.com>
8633 L:      linux-kernel@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/base/arch_topology.c
8636 F:      include/linux/arch_topology.h
8637
8638 GENERIC ENTRY CODE
8639 M:      Thomas Gleixner <tglx@linutronix.de>
8640 M:      Peter Zijlstra <peterz@infradead.org>
8641 M:      Andy Lutomirski <luto@kernel.org>
8642 L:      linux-kernel@vger.kernel.org
8643 S:      Maintained
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8645 F:      include/linux/entry-common.h
8646 F:      include/linux/entry-kvm.h
8647 F:      kernel/entry/
8648
8649 GENERIC GPIO I2C DRIVER
8650 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8651 S:      Supported
8652 F:      drivers/i2c/busses/i2c-gpio.c
8653 F:      include/linux/platform_data/i2c-gpio.h
8654
8655 GENERIC GPIO I2C MULTIPLEXER DRIVER
8656 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8657 L:      linux-i2c@vger.kernel.org
8658 S:      Supported
8659 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8660 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8661 F:      include/linux/platform_data/i2c-mux-gpio.h
8662
8663 GENERIC HDLC (WAN) DRIVERS
8664 M:      Krzysztof Halasa <khc@pm.waw.pl>
8665 S:      Maintained
8666 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8667 F:      drivers/net/wan/c101.c
8668 F:      drivers/net/wan/hd6457*
8669 F:      drivers/net/wan/hdlc*
8670 F:      drivers/net/wan/n2.c
8671 F:      drivers/net/wan/pc300too.c
8672 F:      drivers/net/wan/pci200syn.c
8673 F:      drivers/net/wan/wanxl*
8674
8675 GENERIC INCLUDE/ASM HEADER FILES
8676 M:      Arnd Bergmann <arnd@arndb.de>
8677 L:      linux-arch@vger.kernel.org
8678 S:      Maintained
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8680 F:      include/asm-generic/
8681 F:      include/uapi/asm-generic/
8682
8683 GENERIC PHY FRAMEWORK
8684 M:      Vinod Koul <vkoul@kernel.org>
8685 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8686 L:      linux-phy@lists.infradead.org
8687 S:      Supported
8688 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8690 F:      Documentation/devicetree/bindings/phy/
8691 F:      drivers/phy/
8692 F:      include/dt-bindings/phy/
8693 F:      include/linux/phy/
8694
8695 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8696 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8697 S:      Supported
8698 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8699
8700 GENERIC PM DOMAINS
8701 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8702 M:      Kevin Hilman <khilman@kernel.org>
8703 M:      Ulf Hansson <ulf.hansson@linaro.org>
8704 L:      linux-pm@vger.kernel.org
8705 S:      Supported
8706 F:      Documentation/devicetree/bindings/power/power?domain*
8707 F:      drivers/base/power/domain*.c
8708 F:      include/linux/pm_domain.h
8709
8710 GENERIC PM DOMAIN PROVIDERS
8711 M:      Ulf Hansson <ulf.hansson@linaro.org>
8712 L:      linux-pm@vger.kernel.org
8713 S:      Supported
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8715 F:      drivers/genpd/
8716
8717 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8718 M:      Eugen Hristev <eugen.hristev@microchip.com>
8719 L:      linux-input@vger.kernel.org
8720 S:      Maintained
8721 F:      drivers/input/touchscreen/resistive-adc-touch.c
8722
8723 GENERIC STRING LIBRARY
8724 M:      Kees Cook <keescook@chromium.org>
8725 R:      Andy Shevchenko <andy@kernel.org>
8726 L:      linux-hardening@vger.kernel.org
8727 S:      Supported
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8729 F:      include/linux/string.h
8730 F:      include/linux/string_choices.h
8731 F:      include/linux/string_helpers.h
8732 F:      lib/string.c
8733 F:      lib/string_helpers.c
8734 F:      lib/test-string_helpers.c
8735 F:      lib/test_string.c
8736
8737 GENERIC UIO DRIVER FOR PCI DEVICES
8738 M:      "Michael S. Tsirkin" <mst@redhat.com>
8739 L:      kvm@vger.kernel.org
8740 S:      Supported
8741 F:      drivers/uio/uio_pci_generic.c
8742
8743 GENERIC VDSO LIBRARY
8744 M:      Andy Lutomirski <luto@kernel.org>
8745 M:      Thomas Gleixner <tglx@linutronix.de>
8746 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8747 L:      linux-kernel@vger.kernel.org
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8750 F:      include/asm-generic/vdso/vsyscall.h
8751 F:      include/vdso/
8752 F:      kernel/time/vsyscall.c
8753 F:      lib/vdso/
8754
8755 GENWQE (IBM Generic Workqueue Card)
8756 M:      Frank Haverkamp <haver@linux.ibm.com>
8757 S:      Supported
8758 F:      drivers/misc/genwqe/
8759
8760 GET_MAINTAINER SCRIPT
8761 M:      Joe Perches <joe@perches.com>
8762 S:      Maintained
8763 F:      scripts/get_maintainer.pl
8764
8765 GFS2 FILE SYSTEM
8766 M:      Bob Peterson <rpeterso@redhat.com>
8767 M:      Andreas Gruenbacher <agruenba@redhat.com>
8768 L:      cluster-devel@redhat.com
8769 S:      Supported
8770 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8772 F:      Documentation/filesystems/gfs2*
8773 F:      fs/gfs2/
8774 F:      include/uapi/linux/gfs2_ondisk.h
8775
8776 GIGABYTE WMI DRIVER
8777 M:      Thomas Weißschuh <thomas@weissschuh.net>
8778 L:      platform-driver-x86@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/platform/x86/gigabyte-wmi.c
8781
8782 GNSS SUBSYSTEM
8783 M:      Johan Hovold <johan@kernel.org>
8784 S:      Maintained
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8786 F:      Documentation/ABI/testing/sysfs-class-gnss
8787 F:      Documentation/devicetree/bindings/gnss/
8788 F:      drivers/gnss/
8789 F:      include/linux/gnss.h
8790
8791 GO7007 MPEG CODEC
8792 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8793 L:      linux-media@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/media/usb/go7007/
8796
8797 GOODIX TOUCHSCREEN
8798 M:      Bastien Nocera <hadess@hadess.net>
8799 M:      Hans de Goede <hdegoede@redhat.com>
8800 L:      linux-input@vger.kernel.org
8801 S:      Maintained
8802 F:      drivers/input/touchscreen/goodix*
8803
8804 GOOGLE ETHERNET DRIVERS
8805 M:      Jeroen de Borst <jeroendb@google.com>
8806 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8807 R:      Shailend Chand <shailend@google.com>
8808 L:      netdev@vger.kernel.org
8809 S:      Supported
8810 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8811 F:      drivers/net/ethernet/google
8812
8813 GOOGLE FIRMWARE DRIVERS
8814 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8815 R:      Brian Norris <briannorris@chromium.org>
8816 R:      Julius Werner <jwerner@chromium.org>
8817 L:      chrome-platform@lists.linux.dev
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8820 F:      drivers/firmware/google/
8821
8822 GPD POCKET FAN DRIVER
8823 M:      Hans de Goede <hdegoede@redhat.com>
8824 L:      platform-driver-x86@vger.kernel.org
8825 S:      Maintained
8826 F:      drivers/platform/x86/gpd-pocket-fan.c
8827
8828 GPIO ACPI SUPPORT
8829 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8830 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8831 L:      linux-gpio@vger.kernel.org
8832 L:      linux-acpi@vger.kernel.org
8833 S:      Supported
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8835 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8836 F:      drivers/gpio/gpiolib-acpi.c
8837 F:      drivers/gpio/gpiolib-acpi.h
8838
8839 GPIO AGGREGATOR
8840 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8841 L:      linux-gpio@vger.kernel.org
8842 S:      Supported
8843 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8844 F:      drivers/gpio/gpio-aggregator.c
8845
8846 GPIO IR Transmitter
8847 M:      Sean Young <sean@mess.org>
8848 L:      linux-media@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8851 F:      drivers/media/rc/gpio-ir-tx.c
8852
8853 GPIO MOCKUP DRIVER
8854 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8855 L:      linux-gpio@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/gpio/gpio-mockup.c
8858 F:      tools/testing/selftests/gpio/
8859
8860 GPIO REGMAP
8861 R:      Michael Walle <michael@walle.cc>
8862 S:      Maintained
8863 F:      drivers/gpio/gpio-regmap.c
8864 F:      include/linux/gpio/regmap.h
8865 K:      (devm_)?gpio_regmap_(un)?register
8866
8867 GPIO SUBSYSTEM
8868 M:      Linus Walleij <linus.walleij@linaro.org>
8869 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8870 R:      Andy Shevchenko <andy@kernel.org>
8871 L:      linux-gpio@vger.kernel.org
8872 S:      Maintained
8873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8874 F:      Documentation/ABI/obsolete/sysfs-gpio
8875 F:      Documentation/ABI/testing/gpio-cdev
8876 F:      Documentation/admin-guide/gpio/
8877 F:      Documentation/devicetree/bindings/gpio/
8878 F:      Documentation/driver-api/gpio/
8879 F:      drivers/gpio/
8880 F:      include/dt-bindings/gpio/
8881 F:      include/linux/gpio.h
8882 F:      include/linux/gpio/
8883 F:      include/linux/of_gpio.h
8884 F:      include/uapi/linux/gpio.h
8885 F:      tools/gpio/
8886
8887 GRE DEMULTIPLEXER DRIVER
8888 M:      Dmitry Kozlov <xeb@mail.ru>
8889 L:      netdev@vger.kernel.org
8890 S:      Maintained
8891 F:      include/net/gre.h
8892 F:      net/ipv4/gre_demux.c
8893 F:      net/ipv4/gre_offload.c
8894
8895 GRETH 10/100/1G Ethernet MAC device driver
8896 M:      Andreas Larsson <andreas@gaisler.com>
8897 L:      netdev@vger.kernel.org
8898 S:      Maintained
8899 F:      drivers/net/ethernet/aeroflex/
8900
8901 GREYBUS AUDIO PROTOCOLS DRIVERS
8902 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8903 M:      Mark Greer <mgreer@animalcreek.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/audio_apbridgea.c
8906 F:      drivers/staging/greybus/audio_apbridgea.h
8907 F:      drivers/staging/greybus/audio_codec.c
8908 F:      drivers/staging/greybus/audio_codec.h
8909 F:      drivers/staging/greybus/audio_gb.c
8910 F:      drivers/staging/greybus/audio_manager.c
8911 F:      drivers/staging/greybus/audio_manager.h
8912 F:      drivers/staging/greybus/audio_manager_module.c
8913 F:      drivers/staging/greybus/audio_manager_private.h
8914 F:      drivers/staging/greybus/audio_manager_sysfs.c
8915 F:      drivers/staging/greybus/audio_module.c
8916 F:      drivers/staging/greybus/audio_topology.c
8917
8918 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8919 M:      Viresh Kumar <vireshk@kernel.org>
8920 S:      Maintained
8921 F:      drivers/staging/greybus/authentication.c
8922 F:      drivers/staging/greybus/bootrom.c
8923 F:      drivers/staging/greybus/firmware.h
8924 F:      drivers/staging/greybus/fw-core.c
8925 F:      drivers/staging/greybus/fw-download.c
8926 F:      drivers/staging/greybus/fw-management.c
8927 F:      drivers/staging/greybus/greybus_authentication.h
8928 F:      drivers/staging/greybus/greybus_firmware.h
8929 F:      drivers/staging/greybus/hid.c
8930 F:      drivers/staging/greybus/i2c.c
8931 F:      drivers/staging/greybus/spi.c
8932 F:      drivers/staging/greybus/spilib.c
8933 F:      drivers/staging/greybus/spilib.h
8934
8935 GREYBUS LOOPBACK DRIVER
8936 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8937 S:      Maintained
8938 F:      drivers/staging/greybus/loopback.c
8939
8940 GREYBUS PLATFORM DRIVERS
8941 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8942 S:      Maintained
8943 F:      drivers/staging/greybus/arche-apb-ctrl.c
8944 F:      drivers/staging/greybus/arche-platform.c
8945 F:      drivers/staging/greybus/arche_platform.h
8946
8947 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8948 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8949 S:      Maintained
8950 F:      drivers/staging/greybus/gpio.c
8951 F:      drivers/staging/greybus/light.c
8952 F:      drivers/staging/greybus/power_supply.c
8953 F:      drivers/staging/greybus/sdio.c
8954 F:      drivers/staging/greybus/spi.c
8955 F:      drivers/staging/greybus/spilib.c
8956
8957 GREYBUS SUBSYSTEM
8958 M:      Johan Hovold <johan@kernel.org>
8959 M:      Alex Elder <elder@kernel.org>
8960 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8961 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8962 S:      Maintained
8963 F:      drivers/greybus/
8964 F:      drivers/staging/greybus/
8965 F:      include/linux/greybus.h
8966 F:      include/linux/greybus/
8967
8968 GREYBUS UART PROTOCOLS DRIVERS
8969 M:      David Lin <dtwlin@gmail.com>
8970 S:      Maintained
8971 F:      drivers/staging/greybus/log.c
8972 F:      drivers/staging/greybus/uart.c
8973
8974 GS1662 VIDEO SERIALIZER
8975 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/spi/gs1662.c
8980
8981 GSPCA FINEPIX SUBDRIVER
8982 M:      Frank Zago <frank@zago.net>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/usb/gspca/finepix.c
8987
8988 GSPCA GL860 SUBDRIVER
8989 M:      Olivier Lorin <o.lorin@laposte.net>
8990 L:      linux-media@vger.kernel.org
8991 S:      Maintained
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/usb/gspca/gl860/
8994
8995 GSPCA M5602 SUBDRIVER
8996 M:      Erik Andren <erik.andren@gmail.com>
8997 L:      linux-media@vger.kernel.org
8998 S:      Maintained
8999 T:      git git://linuxtv.org/media_tree.git
9000 F:      drivers/media/usb/gspca/m5602/
9001
9002 GSPCA PAC207 SONIXB SUBDRIVER
9003 M:      Hans Verkuil <hverkuil@xs4all.nl>
9004 L:      linux-media@vger.kernel.org
9005 S:      Odd Fixes
9006 T:      git git://linuxtv.org/media_tree.git
9007 F:      drivers/media/usb/gspca/pac207.c
9008
9009 GSPCA SN9C20X SUBDRIVER
9010 M:      Brian Johnson <brijohn@gmail.com>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 T:      git git://linuxtv.org/media_tree.git
9014 F:      drivers/media/usb/gspca/sn9c20x.c
9015
9016 GSPCA T613 SUBDRIVER
9017 M:      Leandro Costantino <lcostantino@gmail.com>
9018 L:      linux-media@vger.kernel.org
9019 S:      Maintained
9020 T:      git git://linuxtv.org/media_tree.git
9021 F:      drivers/media/usb/gspca/t613.c
9022
9023 GSPCA USB WEBCAM DRIVER
9024 M:      Hans Verkuil <hverkuil@xs4all.nl>
9025 L:      linux-media@vger.kernel.org
9026 S:      Odd Fixes
9027 T:      git git://linuxtv.org/media_tree.git
9028 F:      drivers/media/usb/gspca/
9029
9030 GTP (GPRS Tunneling Protocol)
9031 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9032 M:      Harald Welte <laforge@gnumonks.org>
9033 L:      osmocom-net-gprs@lists.osmocom.org
9034 S:      Maintained
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9036 F:      drivers/net/gtp.c
9037
9038 GUID PARTITION TABLE (GPT)
9039 M:      Davidlohr Bueso <dave@stgolabs.net>
9040 L:      linux-efi@vger.kernel.org
9041 S:      Maintained
9042 F:      block/partitions/efi.*
9043
9044 HABANALABS PCI DRIVER
9045 M:      Oded Gabbay <ogabbay@kernel.org>
9046 L:      dri-devel@lists.freedesktop.org
9047 S:      Supported
9048 C:      irc://irc.oftc.net/dri-devel
9049 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9050 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9051 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9052 F:      drivers/accel/habanalabs/
9053 F:      include/trace/events/habanalabs.h
9054 F:      include/uapi/drm/habanalabs_accel.h
9055
9056 HACKRF MEDIA DRIVER
9057 M:      Antti Palosaari <crope@iki.fi>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 W:      https://linuxtv.org
9061 W:      http://palosaari.fi/linux/
9062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9063 T:      git git://linuxtv.org/anttip/media_tree.git
9064 F:      drivers/media/usb/hackrf/
9065
9066 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9067 M:      Chuck Lever <chuck.lever@oracle.com>
9068 L:      kernel-tls-handshake@lists.linux.dev
9069 L:      netdev@vger.kernel.org
9070 S:      Maintained
9071 F:      Documentation/netlink/specs/handshake.yaml
9072 F:      Documentation/networking/tls-handshake.rst
9073 F:      include/net/handshake.h
9074 F:      include/trace/events/handshake.h
9075 F:      net/handshake/
9076
9077 HANTRO VPU CODEC DRIVER
9078 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9079 M:      Philipp Zabel <p.zabel@pengutronix.de>
9080 L:      linux-media@vger.kernel.org
9081 L:      linux-rockchip@lists.infradead.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9084 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9085 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9086 F:      drivers/media/platform/verisilicon/
9087
9088 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9089 M:      Frank Seidel <frank@f-seidel.de>
9090 L:      platform-driver-x86@vger.kernel.org
9091 S:      Maintained
9092 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9093 F:      drivers/platform/x86/hdaps.c
9094
9095 HARDWARE MONITORING
9096 M:      Jean Delvare <jdelvare@suse.com>
9097 M:      Guenter Roeck <linux@roeck-us.net>
9098 L:      linux-hwmon@vger.kernel.org
9099 S:      Maintained
9100 W:      http://hwmon.wiki.kernel.org/
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9102 F:      Documentation/ABI/testing/sysfs-class-hwmon
9103 F:      Documentation/devicetree/bindings/hwmon/
9104 F:      Documentation/hwmon/
9105 F:      drivers/hwmon/
9106 F:      include/linux/hwmon*.h
9107 F:      include/trace/events/hwmon*.h
9108 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9109
9110 HARDWARE RANDOM NUMBER GENERATOR CORE
9111 M:      Olivia Mackall <olivia@selenic.com>
9112 M:      Herbert Xu <herbert@gondor.apana.org.au>
9113 L:      linux-crypto@vger.kernel.org
9114 S:      Odd fixes
9115 F:      Documentation/admin-guide/hw_random.rst
9116 F:      Documentation/devicetree/bindings/rng/
9117 F:      drivers/char/hw_random/
9118 F:      include/linux/hw_random.h
9119
9120 HARDWARE SPINLOCK CORE
9121 M:      Ohad Ben-Cohen <ohad@wizery.com>
9122 M:      Bjorn Andersson <andersson@kernel.org>
9123 R:      Baolin Wang <baolin.wang7@gmail.com>
9124 L:      linux-remoteproc@vger.kernel.org
9125 S:      Maintained
9126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9127 F:      Documentation/devicetree/bindings/hwlock/
9128 F:      Documentation/locking/hwspinlock.rst
9129 F:      drivers/hwspinlock/
9130 F:      include/linux/hwspinlock.h
9131
9132 HARDWARE TRACING FACILITIES
9133 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9134 S:      Maintained
9135 F:      drivers/hwtracing/
9136
9137 HARMONY SOUND DRIVER
9138 L:      linux-parisc@vger.kernel.org
9139 S:      Maintained
9140 F:      sound/parisc/harmony.*
9141
9142 HDPVR USB VIDEO ENCODER DRIVER
9143 M:      Hans Verkuil <hverkuil@xs4all.nl>
9144 L:      linux-media@vger.kernel.org
9145 S:      Odd Fixes
9146 W:      https://linuxtv.org
9147 T:      git git://linuxtv.org/media_tree.git
9148 F:      drivers/media/usb/hdpvr/
9149
9150 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9151 M:      Matt Hsiao <matt.hsiao@hpe.com>
9152 S:      Supported
9153 F:      drivers/misc/hpilo.[ch]
9154
9155 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9156 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9157 S:      Supported
9158 F:      Documentation/watchdog/hpwdt.rst
9159 F:      drivers/watchdog/hpwdt.c
9160
9161 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9162 M:      Don Brace <don.brace@microchip.com>
9163 L:      storagedev@microchip.com
9164 L:      linux-scsi@vger.kernel.org
9165 S:      Supported
9166 F:      Documentation/scsi/hpsa.rst
9167 F:      drivers/scsi/hpsa*.[ch]
9168 F:      include/linux/cciss*.h
9169 F:      include/uapi/linux/cciss*.h
9170
9171 HFI1 DRIVER
9172 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9173 L:      linux-rdma@vger.kernel.org
9174 S:      Supported
9175 F:      drivers/infiniband/hw/hfi1
9176
9177 HFS FILESYSTEM
9178 L:      linux-fsdevel@vger.kernel.org
9179 S:      Orphan
9180 F:      Documentation/filesystems/hfs.rst
9181 F:      fs/hfs/
9182
9183 HFSPLUS FILESYSTEM
9184 L:      linux-fsdevel@vger.kernel.org
9185 S:      Orphan
9186 F:      Documentation/filesystems/hfsplus.rst
9187 F:      fs/hfsplus/
9188
9189 HGA FRAMEBUFFER DRIVER
9190 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9191 L:      linux-nvidia@lists.surfsouth.com
9192 S:      Maintained
9193 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9194 F:      drivers/video/fbdev/hgafb.c
9195
9196 HIBERNATION (aka Software Suspend, aka swsusp)
9197 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9198 M:      Pavel Machek <pavel@ucw.cz>
9199 L:      linux-pm@vger.kernel.org
9200 S:      Supported
9201 B:      https://bugzilla.kernel.org
9202 F:      arch/*/include/asm/suspend*.h
9203 F:      arch/x86/power/
9204 F:      drivers/base/power/
9205 F:      include/linux/freezer.h
9206 F:      include/linux/pm.h
9207 F:      include/linux/suspend.h
9208 F:      kernel/power/
9209
9210 HID CORE LAYER
9211 M:      Jiri Kosina <jikos@kernel.org>
9212 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Maintained
9215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9216 F:      Documentation/hid/
9217 F:      drivers/hid/
9218 F:      include/linux/hid*
9219 F:      include/uapi/linux/hid*
9220 F:      samples/hid/
9221 F:      tools/testing/selftests/hid/
9222
9223 HID LOGITECH DRIVERS
9224 R:      Filipe Laíns <lains@riseup.net>
9225 L:      linux-input@vger.kernel.org
9226 S:      Maintained
9227 F:      drivers/hid/hid-logitech-*
9228
9229 HID NVIDIA SHIELD DRIVER
9230 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9231 L:      linux-input@vger.kernel.org
9232 S:      Maintained
9233 F:      drivers/hid/hid-nvidia-shield.c
9234
9235 HID PHOENIX RC FLIGHT CONTROLLER
9236 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/hid/hid-pxrc.c
9240
9241 HID PLAYSTATION DRIVER
9242 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9243 L:      linux-input@vger.kernel.org
9244 S:      Supported
9245 F:      drivers/hid/hid-playstation.c
9246
9247 HID SENSOR HUB DRIVERS
9248 M:      Jiri Kosina <jikos@kernel.org>
9249 M:      Jonathan Cameron <jic23@kernel.org>
9250 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9251 L:      linux-input@vger.kernel.org
9252 L:      linux-iio@vger.kernel.org
9253 S:      Maintained
9254 F:      Documentation/hid/hid-sensor*
9255 F:      drivers/hid/hid-sensor-*
9256 F:      drivers/iio/*/hid-*
9257 F:      include/linux/hid-sensor-*
9258
9259 HID VRC-2 CAR CONTROLLER DRIVER
9260 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9261 L:      linux-input@vger.kernel.org
9262 S:      Maintained
9263 F:      drivers/hid/hid-vrc2.c
9264
9265 HID WACOM DRIVER
9266 M:      Ping Cheng <ping.cheng@wacom.com>
9267 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9268 L:      linux-input@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/hid/wacom.h
9271 F:      drivers/hid/wacom_*
9272
9273 HID++ LOGITECH DRIVERS
9274 R:      Filipe Laíns <lains@riseup.net>
9275 R:      Bastien Nocera <hadess@hadess.net>
9276 L:      linux-input@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/hid/hid-logitech-hidpp.c
9279
9280 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9281 M:      Thomas Gleixner <tglx@linutronix.de>
9282 L:      linux-kernel@vger.kernel.org
9283 S:      Maintained
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9285 F:      Documentation/timers/
9286 F:      include/linux/clockchips.h
9287 F:      include/linux/hrtimer.h
9288 F:      kernel/time/clockevents.c
9289 F:      kernel/time/hrtimer.c
9290 F:      kernel/time/timer_*.c
9291
9292 HIGH-SPEED SCC DRIVER FOR AX.25
9293 L:      linux-hams@vger.kernel.org
9294 S:      Orphan
9295 F:      drivers/net/hamradio/scc.c
9296
9297 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9298 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9299 S:      Supported
9300 W:      http://www.highpoint-tech.com
9301 F:      Documentation/scsi/hptiop.rst
9302 F:      drivers/scsi/hptiop.c
9303
9304 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9305 M:      John Stultz <jstultz@google.com>
9306 L:      linux-kernel@vger.kernel.org
9307 S:      Maintained
9308 F:      drivers/misc/hisi_hikey_usb.c
9309
9310 HIMAX HX83112B TOUCHSCREEN SUPPORT
9311 M:      Job Noorman <job@noorman.info>
9312 L:      linux-input@vger.kernel.org
9313 S:      Maintained
9314 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9315 F:      drivers/input/touchscreen/himax_hx83112b.c
9316
9317 HIPPI
9318 M:      Jes Sorensen <jes@trained-monkey.org>
9319 L:      linux-hippi@sunsite.dk
9320 S:      Maintained
9321 F:      drivers/net/hippi/
9322 F:      include/linux/hippidevice.h
9323 F:      include/uapi/linux/if_hippi.h
9324 F:      net/802/hippi.c
9325
9326 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9327 M:      Kurt Kanzenbach <kurt@linutronix.de>
9328 L:      netdev@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9331 F:      drivers/net/dsa/hirschmann/*
9332 F:      include/linux/platform_data/hirschmann-hellcreek.h
9333 F:      net/dsa/tag_hellcreek.c
9334
9335 HISILICON DMA DRIVER
9336 M:      Zhou Wang <wangzhou1@hisilicon.com>
9337 M:      Jie Hai <haijie1@huawei.com>
9338 L:      dmaengine@vger.kernel.org
9339 S:      Maintained
9340 F:      drivers/dma/hisi_dma.c
9341
9342 HISILICON GPIO DRIVER
9343 M:      Jay Fang <f.fangjian@huawei.com>
9344 L:      linux-gpio@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9347 F:      drivers/gpio/gpio-hisi.c
9348
9349 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9350 M:      Longfang Liu <liulongfang@huawei.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9354 F:      drivers/crypto/hisilicon/hpre/hpre.h
9355 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9356 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9357
9358 HISILICON HNS3 PMU DRIVER
9359 M:      Jijie Shao <shaojijie@huawei.com>
9360 S:      Supported
9361 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9362 F:      drivers/perf/hisilicon/hns3_pmu.c
9363
9364 HISILICON I2C CONTROLLER DRIVER
9365 M:      Yicong Yang <yangyicong@hisilicon.com>
9366 L:      linux-i2c@vger.kernel.org
9367 S:      Maintained
9368 W:      https://www.hisilicon.com
9369 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9370 F:      drivers/i2c/busses/i2c-hisi.c
9371
9372 HISILICON KUNPENG SOC HCCS DRIVER
9373 M:      Huisong Li <lihuisong@huawei.com>
9374 S:      Maintained
9375 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9376 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9377 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9378
9379 HISILICON LPC BUS DRIVER
9380 M:      Jay Fang <f.fangjian@huawei.com>
9381 S:      Maintained
9382 W:      http://www.hisilicon.com
9383 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9384 F:      drivers/bus/hisi_lpc.c
9385
9386 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9387 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9388 M:      Salil Mehta <salil.mehta@huawei.com>
9389 L:      netdev@vger.kernel.org
9390 S:      Maintained
9391 W:      http://www.hisilicon.com
9392 F:      drivers/net/ethernet/hisilicon/hns3/
9393
9394 HISILICON NETWORK SUBSYSTEM DRIVER
9395 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9396 M:      Salil Mehta <salil.mehta@huawei.com>
9397 L:      netdev@vger.kernel.org
9398 S:      Maintained
9399 W:      http://www.hisilicon.com
9400 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9401 F:      drivers/net/ethernet/hisilicon/
9402
9403 HISILICON PMU DRIVER
9404 M:      Yicong Yang <yangyicong@hisilicon.com>
9405 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9406 S:      Supported
9407 W:      http://www.hisilicon.com
9408 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9409 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9410 F:      drivers/perf/hisilicon
9411
9412 HISILICON PTT DRIVER
9413 M:      Yicong Yang <yangyicong@hisilicon.com>
9414 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9418 F:      Documentation/trace/hisi-ptt.rst
9419 F:      drivers/hwtracing/ptt/
9420 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9421 F:      tools/perf/util/hisi-ptt*
9422 F:      tools/perf/util/hisi-ptt-decoder/*
9423
9424 HISILICON QM DRIVER
9425 M:      Weili Qian <qianweili@huawei.com>
9426 M:      Zhou Wang <wangzhou1@hisilicon.com>
9427 L:      linux-crypto@vger.kernel.org
9428 S:      Maintained
9429 F:      drivers/crypto/hisilicon/Kconfig
9430 F:      drivers/crypto/hisilicon/Makefile
9431 F:      drivers/crypto/hisilicon/qm.c
9432 F:      drivers/crypto/hisilicon/sgl.c
9433 F:      include/linux/hisi_acc_qm.h
9434
9435 HISILICON ROCE DRIVER
9436 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9437 L:      linux-rdma@vger.kernel.org
9438 S:      Maintained
9439 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9440 F:      drivers/infiniband/hw/hns/
9441
9442 HISILICON SAS Controller
9443 M:      Xiang Chen <chenxiang66@hisilicon.com>
9444 S:      Supported
9445 W:      http://www.hisilicon.com
9446 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9447 F:      drivers/scsi/hisi_sas/
9448
9449 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9450 M:      Kai Ye <yekai13@huawei.com>
9451 M:      Longfang Liu <liulongfang@huawei.com>
9452 L:      linux-crypto@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/ABI/testing/debugfs-hisi-sec
9455 F:      drivers/crypto/hisilicon/sec2/sec.h
9456 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9457 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9458 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9459
9460 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9461 M:      Jay Fang <f.fangjian@huawei.com>
9462 L:      linux-spi@vger.kernel.org
9463 S:      Maintained
9464 W:      http://www.hisilicon.com
9465 F:      drivers/spi/spi-hisi-kunpeng.c
9466
9467 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9468 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9469 L:      linux-kernel@vger.kernel.org
9470 S:      Maintained
9471 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9472 F:      drivers/spmi/hisi-spmi-controller.c
9473
9474 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9475 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9476 L:      linux-kernel@vger.kernel.org
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9479 F:      drivers/mfd/hi6421-spmi-pmic.c
9480
9481 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9482 M:      Weili Qian <qianweili@huawei.com>
9483 S:      Maintained
9484 F:      drivers/crypto/hisilicon/trng/trng.c
9485
9486 HISILICON V3XX SPI NOR FLASH Controller Driver
9487 M:      Jay Fang <f.fangjian@huawei.com>
9488 S:      Maintained
9489 W:      http://www.hisilicon.com
9490 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9491
9492 HISILICON ZIP Controller DRIVER
9493 M:      Yang Shen <shenyang39@huawei.com>
9494 M:      Zhou Wang <wangzhou1@hisilicon.com>
9495 L:      linux-crypto@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/ABI/testing/debugfs-hisi-zip
9498 F:      drivers/crypto/hisilicon/zip/
9499
9500 HMM - Heterogeneous Memory Management
9501 M:      Jérôme Glisse <jglisse@redhat.com>
9502 L:      linux-mm@kvack.org
9503 S:      Maintained
9504 F:      Documentation/mm/hmm.rst
9505 F:      include/linux/hmm*
9506 F:      lib/test_hmm*
9507 F:      mm/hmm*
9508 F:      tools/testing/selftests/mm/*hmm*
9509
9510 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9511 M:      Andreas Klinger <ak@it-klinger.de>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9515 F:      drivers/iio/pressure/mprls0025pa.c
9516
9517 HOST AP DRIVER
9518 M:      Jouni Malinen <j@w1.fi>
9519 L:      linux-wireless@vger.kernel.org
9520 S:      Obsolete
9521 W:      http://w1.fi/hostap-driver.html
9522 F:      drivers/net/wireless/intersil/hostap/
9523
9524 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9525 L:      platform-driver-x86@vger.kernel.org
9526 S:      Orphan
9527 F:      drivers/platform/x86/hp/tc1100-wmi.c
9528
9529 HP WMI HARDWARE MONITOR DRIVER
9530 M:      James Seo <james@equiv.tech>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/hp-wmi-sensors.rst
9534 F:      drivers/hwmon/hp-wmi-sensors.c
9535
9536 HPET:   High Precision Event Timers driver
9537 M:      Clemens Ladisch <clemens@ladisch.de>
9538 S:      Maintained
9539 F:      Documentation/timers/hpet.rst
9540 F:      drivers/char/hpet.c
9541 F:      include/linux/hpet.h
9542 F:      include/uapi/linux/hpet.h
9543
9544 HPET:   x86
9545 S:      Orphan
9546 F:      arch/x86/include/asm/hpet.h
9547 F:      arch/x86/kernel/hpet.c
9548
9549 HPFS FILESYSTEM
9550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9551 S:      Maintained
9552 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9553 F:      fs/hpfs/
9554
9555 HS3001 Hardware Temperature and Humidity Sensor
9556 M:      Andre Werner <andre.werner@systec-electronic.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      drivers/hwmon/hs3001.c
9560
9561 HSI SUBSYSTEM
9562 M:      Sebastian Reichel <sre@kernel.org>
9563 S:      Maintained
9564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9565 F:      Documentation/ABI/testing/sysfs-bus-hsi
9566 F:      Documentation/driver-api/hsi.rst
9567 F:      drivers/hsi/
9568 F:      include/linux/hsi/
9569 F:      include/uapi/linux/hsi/
9570
9571 HSO 3G MODEM DRIVER
9572 L:      linux-usb@vger.kernel.org
9573 S:      Orphan
9574 F:      drivers/net/usb/hso.c
9575
9576 HSR NETWORK PROTOCOL
9577 L:      netdev@vger.kernel.org
9578 S:      Orphan
9579 F:      net/hsr/
9580
9581 HT16K33 LED CONTROLLER DRIVER
9582 M:      Robin van der Gracht <robin@protonic.nl>
9583 S:      Maintained
9584 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9585 F:      drivers/auxdisplay/ht16k33.c
9586
9587 HTCPEN TOUCHSCREEN DRIVER
9588 M:      Pau Oliva Fora <pof@eslack.org>
9589 L:      linux-input@vger.kernel.org
9590 S:      Maintained
9591 F:      drivers/input/touchscreen/htcpen.c
9592
9593 HTE SUBSYSTEM
9594 M:      Dipen Patel <dipenp@nvidia.com>
9595 L:      timestamp@lists.linux.dev
9596 S:      Maintained
9597 Q:      https://patchwork.kernel.org/project/timestamp/list/
9598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9599 F:      Documentation/devicetree/bindings/timestamp/
9600 F:      Documentation/driver-api/hte/
9601 F:      drivers/hte/
9602 F:      include/linux/hte.h
9603
9604 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9605 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9606 L:      linux-iio@vger.kernel.org
9607 S:      Maintained
9608 W:      http://www.st.com/
9609 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9610 F:      drivers/iio/humidity/hts221*
9611
9612 HUAWEI ETHERNET DRIVER
9613 M:      Cai Huoqing <cai.huoqing@linux.dev>
9614 L:      netdev@vger.kernel.org
9615 S:      Maintained
9616 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9617 F:      drivers/net/ethernet/huawei/hinic/
9618
9619 HUGETLB SUBSYSTEM
9620 M:      Mike Kravetz <mike.kravetz@oracle.com>
9621 M:      Muchun Song <muchun.song@linux.dev>
9622 L:      linux-mm@kvack.org
9623 S:      Maintained
9624 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9625 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9626 F:      Documentation/mm/hugetlbfs_reserv.rst
9627 F:      Documentation/mm/vmemmap_dedup.rst
9628 F:      fs/hugetlbfs/
9629 F:      include/linux/hugetlb.h
9630 F:      mm/hugetlb.c
9631 F:      mm/hugetlb_vmemmap.c
9632 F:      mm/hugetlb_vmemmap.h
9633
9634 HVA ST MEDIA DRIVER
9635 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9636 L:      linux-media@vger.kernel.org
9637 S:      Supported
9638 W:      https://linuxtv.org
9639 T:      git git://linuxtv.org/media_tree.git
9640 F:      drivers/media/platform/st/sti/hva
9641
9642 HWPOISON MEMORY FAILURE HANDLING
9643 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9644 R:      Miaohe Lin <linmiaohe@huawei.com>
9645 L:      linux-mm@kvack.org
9646 S:      Maintained
9647 F:      mm/hwpoison-inject.c
9648 F:      mm/memory-failure.c
9649
9650 HYCON HY46XX TOUCHSCREEN SUPPORT
9651 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9652 L:      linux-input@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9655 F:      drivers/input/touchscreen/hycon-hy46xx.c
9656
9657 HYGON PROCESSOR SUPPORT
9658 M:      Pu Wen <puwen@hygon.cn>
9659 L:      linux-kernel@vger.kernel.org
9660 S:      Maintained
9661 F:      arch/x86/kernel/cpu/hygon.c
9662
9663 HYNIX HI556 SENSOR DRIVER
9664 M:      Shawn Tu <shawnx.tu@intel.com>
9665 L:      linux-media@vger.kernel.org
9666 S:      Maintained
9667 T:      git git://linuxtv.org/media_tree.git
9668 F:      drivers/media/i2c/hi556.c
9669
9670 HYNIX HI846 SENSOR DRIVER
9671 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9672 L:      linux-media@vger.kernel.org
9673 S:      Maintained
9674 F:      drivers/media/i2c/hi846.c
9675
9676 HYNIX HI847 SENSOR DRIVER
9677 M:      Shawn Tu <shawnx.tu@intel.com>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/media/i2c/hi847.c
9681
9682 Hyper-V/Azure CORE AND DRIVERS
9683 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9684 M:      Haiyang Zhang <haiyangz@microsoft.com>
9685 M:      Wei Liu <wei.liu@kernel.org>
9686 M:      Dexuan Cui <decui@microsoft.com>
9687 L:      linux-hyperv@vger.kernel.org
9688 S:      Supported
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9690 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9691 F:      Documentation/ABI/testing/debugfs-hyperv
9692 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9693 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9694 F:      Documentation/virt/hyperv
9695 F:      arch/arm64/hyperv
9696 F:      arch/arm64/include/asm/hyperv-tlfs.h
9697 F:      arch/arm64/include/asm/mshyperv.h
9698 F:      arch/x86/hyperv
9699 F:      arch/x86/include/asm/hyperv-tlfs.h
9700 F:      arch/x86/include/asm/mshyperv.h
9701 F:      arch/x86/include/asm/trace/hyperv.h
9702 F:      arch/x86/kernel/cpu/mshyperv.c
9703 F:      drivers/clocksource/hyperv_timer.c
9704 F:      drivers/hid/hid-hyperv.c
9705 F:      drivers/hv/
9706 F:      drivers/input/serio/hyperv-keyboard.c
9707 F:      drivers/iommu/hyperv-iommu.c
9708 F:      drivers/net/ethernet/microsoft/
9709 F:      drivers/net/hyperv/
9710 F:      drivers/pci/controller/pci-hyperv-intf.c
9711 F:      drivers/pci/controller/pci-hyperv.c
9712 F:      drivers/scsi/storvsc_drv.c
9713 F:      drivers/uio/uio_hv_generic.c
9714 F:      drivers/video/fbdev/hyperv_fb.c
9715 F:      include/asm-generic/hyperv-tlfs.h
9716 F:      include/asm-generic/mshyperv.h
9717 F:      include/clocksource/hyperv_timer.h
9718 F:      include/linux/hyperv.h
9719 F:      include/net/mana
9720 F:      include/uapi/linux/hyperv.h
9721 F:      net/vmw_vsock/hyperv_transport.c
9722 F:      tools/hv/
9723
9724 HYPERBUS SUPPORT
9725 M:      Vignesh Raghavendra <vigneshr@ti.com>
9726 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9727 L:      linux-mtd@lists.infradead.org
9728 S:      Supported
9729 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9730 C:      irc://irc.oftc.net/mtd
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9732 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9733 F:      drivers/mtd/hyperbus/
9734 F:      include/linux/mtd/hyperbus.h
9735
9736 HYPERVISOR VIRTUAL CONSOLE DRIVER
9737 L:      linuxppc-dev@lists.ozlabs.org
9738 S:      Odd Fixes
9739 F:      drivers/tty/hvc/
9740
9741 I2C ACPI SUPPORT
9742 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9743 L:      linux-i2c@vger.kernel.org
9744 L:      linux-acpi@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/i2c/i2c-core-acpi.c
9747
9748 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9749 M:      Ajay Gupta <ajayg@nvidia.com>
9750 L:      linux-i2c@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9753 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9754
9755 I2C MUXES
9756 M:      Peter Rosin <peda@axentia.se>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9760 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9761 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9762 F:      Documentation/i2c/i2c-topology.rst
9763 F:      Documentation/i2c/muxes/
9764 F:      drivers/i2c/i2c-mux.c
9765 F:      drivers/i2c/muxes/
9766 F:      include/linux/i2c-mux.h
9767
9768 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9769 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9773 F:      drivers/i2c/busses/i2c-mv64xxx.c
9774
9775 I2C OVER PARALLEL PORT
9776 M:      Jean Delvare <jdelvare@suse.com>
9777 L:      linux-i2c@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/i2c/busses/i2c-parport.rst
9780 F:      drivers/i2c/busses/i2c-parport.c
9781
9782 I2C SUBSYSTEM
9783 M:      Wolfram Sang <wsa@kernel.org>
9784 L:      linux-i2c@vger.kernel.org
9785 S:      Maintained
9786 W:      https://i2c.wiki.kernel.org/
9787 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9789 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9790 F:      Documentation/i2c/
9791 F:      drivers/i2c/*
9792 F:      include/dt-bindings/i2c/i2c.h
9793 F:      include/linux/i2c-dev.h
9794 F:      include/linux/i2c-smbus.h
9795 F:      include/linux/i2c.h
9796 F:      include/uapi/linux/i2c-*.h
9797 F:      include/uapi/linux/i2c.h
9798
9799 I2C SUBSYSTEM HOST DRIVERS
9800 M:      Andi Shyti <andi.shyti@kernel.org>
9801 L:      linux-i2c@vger.kernel.org
9802 S:      Maintained
9803 W:      https://i2c.wiki.kernel.org/
9804 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9806 F:      Documentation/devicetree/bindings/i2c/
9807 F:      drivers/i2c/algos/
9808 F:      drivers/i2c/busses/
9809 F:      include/dt-bindings/i2c/
9810
9811 I2C-TAOS-EVM DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 L:      linux-i2c@vger.kernel.org
9814 S:      Maintained
9815 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9816 F:      drivers/i2c/busses/i2c-taos-evm.c
9817
9818 I2C-TINY-USB DRIVER
9819 M:      Till Harbaum <till@harbaum.org>
9820 L:      linux-i2c@vger.kernel.org
9821 S:      Maintained
9822 W:      http://www.harbaum.org/till/i2c_tiny_usb
9823 F:      drivers/i2c/busses/i2c-tiny-usb.c
9824
9825 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9826 M:      Jean Delvare <jdelvare@suse.com>
9827 L:      linux-i2c@vger.kernel.org
9828 S:      Maintained
9829 F:      Documentation/i2c/busses/i2c-ali1535.rst
9830 F:      Documentation/i2c/busses/i2c-ali1563.rst
9831 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9832 F:      Documentation/i2c/busses/i2c-amd756.rst
9833 F:      Documentation/i2c/busses/i2c-amd8111.rst
9834 F:      Documentation/i2c/busses/i2c-i801.rst
9835 F:      Documentation/i2c/busses/i2c-nforce2.rst
9836 F:      Documentation/i2c/busses/i2c-piix4.rst
9837 F:      Documentation/i2c/busses/i2c-sis5595.rst
9838 F:      Documentation/i2c/busses/i2c-sis630.rst
9839 F:      Documentation/i2c/busses/i2c-sis96x.rst
9840 F:      Documentation/i2c/busses/i2c-via.rst
9841 F:      Documentation/i2c/busses/i2c-viapro.rst
9842 F:      drivers/i2c/busses/i2c-ali1535.c
9843 F:      drivers/i2c/busses/i2c-ali1563.c
9844 F:      drivers/i2c/busses/i2c-ali15x3.c
9845 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9846 F:      drivers/i2c/busses/i2c-amd756.c
9847 F:      drivers/i2c/busses/i2c-amd8111.c
9848 F:      drivers/i2c/busses/i2c-i801.c
9849 F:      drivers/i2c/busses/i2c-isch.c
9850 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9851 F:      drivers/i2c/busses/i2c-nforce2.c
9852 F:      drivers/i2c/busses/i2c-piix4.c
9853 F:      drivers/i2c/busses/i2c-sis5595.c
9854 F:      drivers/i2c/busses/i2c-sis630.c
9855 F:      drivers/i2c/busses/i2c-sis96x.c
9856 F:      drivers/i2c/busses/i2c-via.c
9857 F:      drivers/i2c/busses/i2c-viapro.c
9858
9859 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9860 M:      Hans de Goede <hdegoede@redhat.com>
9861 L:      linux-i2c@vger.kernel.org
9862 S:      Maintained
9863 F:      drivers/i2c/busses/i2c-cht-wc.c
9864
9865 I2C/SMBUS ISMT DRIVER
9866 M:      Seth Heasley <seth.heasley@intel.com>
9867 M:      Neil Horman <nhorman@tuxdriver.com>
9868 L:      linux-i2c@vger.kernel.org
9869 F:      Documentation/i2c/busses/i2c-ismt.rst
9870 F:      drivers/i2c/busses/i2c-ismt.c
9871
9872 I2C/SMBUS STUB DRIVER
9873 M:      Jean Delvare <jdelvare@suse.com>
9874 L:      linux-i2c@vger.kernel.org
9875 S:      Maintained
9876 F:      drivers/i2c/i2c-stub.c
9877
9878 I3C DRIVER FOR ASPEED AST2600
9879 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9882 F:      drivers/i3c/master/ast2600-i3c-master.c
9883
9884 I3C DRIVER FOR CADENCE I3C MASTER IP
9885 M:      Przemysław Gaj <pgaj@cadence.com>
9886 S:      Maintained
9887 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9888 F:      drivers/i3c/master/i3c-master-cdns.c
9889
9890 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9891 S:      Orphan
9892 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9893 F:      drivers/i3c/master/dw*
9894
9895 I3C SUBSYSTEM
9896 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9897 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9898 S:      Maintained
9899 C:      irc://chat.freenode.net/linux-i3c
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9901 F:      Documentation/ABI/testing/sysfs-bus-i3c
9902 F:      Documentation/devicetree/bindings/i3c/
9903 F:      Documentation/driver-api/i3c
9904 F:      drivers/i3c/
9905 F:      include/linux/i3c/
9906
9907 IA64 (Itanium) PLATFORM
9908 L:      linux-ia64@vger.kernel.org
9909 S:      Orphan
9910 F:      Documentation/arch/ia64/
9911 F:      arch/ia64/
9912
9913 IBM Operation Panel Input Driver
9914 M:      Eddie James <eajames@linux.ibm.com>
9915 L:      linux-input@vger.kernel.org
9916 S:      Maintained
9917 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9918 F:      drivers/input/misc/ibm-panel.c
9919
9920 IBM Power 842 compression accelerator
9921 M:      Haren Myneni <haren@us.ibm.com>
9922 S:      Supported
9923 F:      crypto/842.c
9924 F:      drivers/crypto/nx/Kconfig
9925 F:      drivers/crypto/nx/Makefile
9926 F:      drivers/crypto/nx/nx-842*
9927 F:      include/linux/sw842.h
9928 F:      lib/842/
9929
9930 IBM Power in-Nest Crypto Acceleration
9931 M:      Breno Leitão <leitao@debian.org>
9932 M:      Nayna Jain <nayna@linux.ibm.com>
9933 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9934 L:      linux-crypto@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/crypto/nx/Kconfig
9937 F:      drivers/crypto/nx/Makefile
9938 F:      drivers/crypto/nx/nx-aes*
9939 F:      drivers/crypto/nx/nx-sha*
9940 F:      drivers/crypto/nx/nx.*
9941 F:      drivers/crypto/nx/nx_csbcpb.h
9942 F:      drivers/crypto/nx/nx_debugfs.c
9943
9944 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9945 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9946 L:      linux-pci@vger.kernel.org
9947 L:      linuxppc-dev@lists.ozlabs.org
9948 S:      Supported
9949 F:      drivers/pci/hotplug/rpadlpar*
9950
9951 IBM Power Linux RAID adapter
9952 M:      Brian King <brking@us.ibm.com>
9953 S:      Supported
9954 F:      drivers/scsi/ipr.*
9955
9956 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9957 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9958 L:      linux-pci@vger.kernel.org
9959 L:      linuxppc-dev@lists.ozlabs.org
9960 S:      Supported
9961 F:      drivers/pci/hotplug/rpaphp*
9962
9963 IBM Power SRIOV Virtual NIC Device Driver
9964 M:      Haren Myneni <haren@linux.ibm.com>
9965 M:      Rick Lindsley <ricklind@linux.ibm.com>
9966 R:      Nick Child <nnac123@linux.ibm.com>
9967 R:      Dany Madden <danymadden@us.ibm.com>
9968 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9969 L:      netdev@vger.kernel.org
9970 S:      Supported
9971 F:      drivers/net/ethernet/ibm/ibmvnic.*
9972
9973 IBM Power VFIO Support
9974 M:      Timothy Pearson <tpearson@raptorengineering.com>
9975 S:      Supported
9976 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9977
9978 IBM Power Virtual Ethernet Device Driver
9979 M:      Nick Child <nnac123@linux.ibm.com>
9980 L:      netdev@vger.kernel.org
9981 S:      Supported
9982 F:      drivers/net/ethernet/ibm/ibmveth.*
9983
9984 IBM Power Virtual FC Device Drivers
9985 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9986 L:      linux-scsi@vger.kernel.org
9987 S:      Supported
9988 F:      drivers/scsi/ibmvscsi/ibmvfc*
9989
9990 IBM Power Virtual Management Channel Driver
9991 M:      Brad Warrum <bwarrum@linux.ibm.com>
9992 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9993 S:      Supported
9994 F:      drivers/misc/ibmvmc.*
9995
9996 IBM Power Virtual SCSI Device Drivers
9997 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9998 L:      linux-scsi@vger.kernel.org
9999 S:      Supported
10000 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10001 F:      include/scsi/viosrp.h
10002
10003 IBM Power Virtual SCSI Device Target Driver
10004 M:      Michael Cyr <mikecyr@linux.ibm.com>
10005 L:      linux-scsi@vger.kernel.org
10006 L:      target-devel@vger.kernel.org
10007 S:      Supported
10008 F:      drivers/scsi/ibmvscsi_tgt/
10009
10010 IBM Power VMX Cryptographic instructions
10011 M:      Breno Leitão <leitao@debian.org>
10012 M:      Nayna Jain <nayna@linux.ibm.com>
10013 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10014 L:      linux-crypto@vger.kernel.org
10015 S:      Supported
10016 F:      drivers/crypto/vmx/Kconfig
10017 F:      drivers/crypto/vmx/Makefile
10018 F:      drivers/crypto/vmx/aes*
10019 F:      drivers/crypto/vmx/ghash*
10020 F:      drivers/crypto/vmx/ppc-xlate.pl
10021 F:      drivers/crypto/vmx/vmx.c
10022
10023 IBM ServeRAID RAID DRIVER
10024 S:      Orphan
10025 F:      drivers/scsi/ips.*
10026
10027 ICH LPC AND GPIO DRIVER
10028 M:      Peter Tyser <ptyser@xes-inc.com>
10029 S:      Maintained
10030 F:      drivers/gpio/gpio-ich.c
10031 F:      drivers/mfd/lpc_ich.c
10032
10033 ICY I2C DRIVER
10034 M:      Max Staudt <max@enpas.org>
10035 L:      linux-i2c@vger.kernel.org
10036 S:      Maintained
10037 F:      drivers/i2c/busses/i2c-icy.c
10038
10039 IDEAPAD LAPTOP EXTRAS DRIVER
10040 M:      Ike Panhc <ike.pan@canonical.com>
10041 L:      platform-driver-x86@vger.kernel.org
10042 S:      Maintained
10043 W:      http://launchpad.net/ideapad-laptop
10044 F:      drivers/platform/x86/ideapad-laptop.c
10045
10046 IDEAPAD LAPTOP SLIDEBAR DRIVER
10047 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10048 L:      linux-input@vger.kernel.org
10049 S:      Maintained
10050 W:      https://github.com/o2genum/ideapad-slidebar
10051 F:      drivers/input/misc/ideapad_slidebar.c
10052
10053 IDMAPPED MOUNTS
10054 M:      Christian Brauner <brauner@kernel.org>
10055 M:      Seth Forshee <sforshee@kernel.org>
10056 L:      linux-fsdevel@vger.kernel.org
10057 S:      Maintained
10058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10059 F:      Documentation/filesystems/idmappings.rst
10060 F:      include/linux/mnt_idmapping.*
10061 F:      tools/testing/selftests/mount_setattr/
10062
10063 IDT VersaClock 5 CLOCK DRIVER
10064 M:      Luca Ceresoli <luca@lucaceresoli.net>
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10067 F:      drivers/clk/clk-versaclock5.c
10068
10069 IEEE 802.15.4 SUBSYSTEM
10070 M:      Alexander Aring <alex.aring@gmail.com>
10071 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10072 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10073 L:      linux-wpan@vger.kernel.org
10074 S:      Maintained
10075 W:      https://linux-wpan.org/
10076 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10079 F:      Documentation/networking/ieee802154.rst
10080 F:      drivers/net/ieee802154/
10081 F:      include/linux/ieee802154.h
10082 F:      include/linux/nl802154.h
10083 F:      include/net/af_ieee802154.h
10084 F:      include/net/cfg802154.h
10085 F:      include/net/ieee802154_netdev.h
10086 F:      include/net/mac802154.h
10087 F:      include/net/nl802154.h
10088 F:      net/ieee802154/
10089 F:      net/mac802154/
10090
10091 IFCVF VIRTIO DATA PATH ACCELERATOR
10092 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10093 F:      drivers/vdpa/ifcvf/
10094
10095 IFE PROTOCOL
10096 M:      Yotam Gigi <yotam.gi@gmail.com>
10097 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10098 F:      include/net/ife.h
10099 F:      include/uapi/linux/ife.h
10100 F:      net/ife
10101
10102 IGORPLUG-USB IR RECEIVER
10103 M:      Sean Young <sean@mess.org>
10104 L:      linux-media@vger.kernel.org
10105 S:      Maintained
10106 F:      drivers/media/rc/igorplugusb.c
10107
10108 IGUANAWORKS USB IR TRANSCEIVER
10109 M:      Sean Young <sean@mess.org>
10110 L:      linux-media@vger.kernel.org
10111 S:      Maintained
10112 F:      drivers/media/rc/iguanair.c
10113
10114 IIO DIGITAL POTENTIOMETER DAC
10115 M:      Peter Rosin <peda@axentia.se>
10116 L:      linux-iio@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10119 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10120 F:      drivers/iio/dac/dpot-dac.c
10121
10122 IIO ENVELOPE DETECTOR
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10127 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10128 F:      drivers/iio/adc/envelope-detector.c
10129
10130 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10131 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10132 L:      linux-iio@vger.kernel.org
10133 S:      Maintained
10134 F:      drivers/iio/light/gain-time-scale-helper.c
10135 F:      drivers/iio/light/gain-time-scale-helper.h
10136
10137 IIO MULTIPLEXER
10138 M:      Peter Rosin <peda@axentia.se>
10139 L:      linux-iio@vger.kernel.org
10140 S:      Maintained
10141 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10142 F:      drivers/iio/multiplexer/iio-mux.c
10143
10144 IIO SCMI BASED DRIVER
10145 M:      Jyoti Bhayana <jbhayana@google.com>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10149
10150 IIO SUBSYSTEM AND DRIVERS
10151 M:      Jonathan Cameron <jic23@kernel.org>
10152 R:      Lars-Peter Clausen <lars@metafoo.de>
10153 L:      linux-iio@vger.kernel.org
10154 S:      Maintained
10155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10156 F:      Documentation/ABI/testing/configfs-iio*
10157 F:      Documentation/ABI/testing/sysfs-bus-iio*
10158 F:      Documentation/devicetree/bindings/iio/
10159 F:      drivers/iio/
10160 F:      drivers/staging/iio/
10161 F:      include/dt-bindings/iio/
10162 F:      include/linux/iio/
10163 F:      tools/iio/
10164
10165 IIO UNIT CONVERTER
10166 M:      Peter Rosin <peda@axentia.se>
10167 L:      linux-iio@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10170 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10171 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10172 F:      drivers/iio/afe/iio-rescale.c
10173
10174 IKANOS/ADI EAGLE ADSL USB DRIVER
10175 M:      Matthieu Castet <castet.matthieu@free.fr>
10176 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10177 S:      Maintained
10178 F:      drivers/usb/atm/ueagle-atm.c
10179
10180 IMAGIS TOUCHSCREEN DRIVER
10181 M:      Markuss Broks <markuss.broks@gmail.com>
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10184 F:      drivers/input/touchscreen/imagis.c
10185
10186 IMGTEC ASCII LCD DRIVER
10187 M:      Paul Burton <paulburton@kernel.org>
10188 S:      Maintained
10189 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10190 F:      drivers/auxdisplay/img-ascii-lcd.c
10191
10192 IMGTEC IR DECODER DRIVER
10193 S:      Orphan
10194 F:      drivers/media/rc/img-ir/
10195
10196 IMON SOUNDGRAPH USB IR RECEIVER
10197 M:      Sean Young <sean@mess.org>
10198 L:      linux-media@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/media/rc/imon.c
10201 F:      drivers/media/rc/imon_raw.c
10202
10203 IMS TWINTURBO FRAMEBUFFER DRIVER
10204 L:      linux-fbdev@vger.kernel.org
10205 S:      Orphan
10206 F:      drivers/video/fbdev/imsttfb.c
10207
10208 INA209 HARDWARE MONITOR DRIVER
10209 M:      Guenter Roeck <linux@roeck-us.net>
10210 L:      linux-hwmon@vger.kernel.org
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10213 F:      Documentation/hwmon/ina209.rst
10214 F:      drivers/hwmon/ina209.c
10215
10216 INA2XX HARDWARE MONITOR DRIVER
10217 M:      Guenter Roeck <linux@roeck-us.net>
10218 L:      linux-hwmon@vger.kernel.org
10219 S:      Maintained
10220 F:      Documentation/hwmon/ina2xx.rst
10221 F:      drivers/hwmon/ina2xx.c
10222 F:      include/linux/platform_data/ina2xx.h
10223
10224 INDEX OF FURTHER KERNEL DOCUMENTATION
10225 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10226 S:      Maintained
10227 F:      Documentation/process/kernel-docs.rst
10228
10229 INDUSTRY PACK SUBSYSTEM (IPACK)
10230 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10231 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10233 L:      industrypack-devel@lists.sourceforge.net
10234 S:      Maintained
10235 W:      http://industrypack.sourceforge.net
10236 F:      drivers/ipack/
10237
10238 INFINEON DPS310 Driver
10239 M:      Eddie James <eajames@linux.ibm.com>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/iio/pressure/dps310.c
10243
10244 INFINEON PEB2466 ASoC CODEC
10245 M:      Herve Codina <herve.codina@bootlin.com>
10246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10247 S:      Maintained
10248 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10249 F:      sound/soc/codecs/peb2466.c
10250
10251 INFINIBAND SUBSYSTEM
10252 M:      Jason Gunthorpe <jgg@nvidia.com>
10253 M:      Leon Romanovsky <leonro@nvidia.com>
10254 L:      linux-rdma@vger.kernel.org
10255 S:      Supported
10256 W:      https://github.com/linux-rdma/rdma-core
10257 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10259 F:      Documentation/devicetree/bindings/infiniband/
10260 F:      Documentation/infiniband/
10261 F:      drivers/infiniband/
10262 F:      include/rdma/
10263 F:      include/trace/events/ib_mad.h
10264 F:      include/trace/events/ib_umad.h
10265 F:      include/trace/misc/rdma.h
10266 F:      include/uapi/linux/if_infiniband.h
10267 F:      include/uapi/rdma/
10268 F:      samples/bpf/ibumad_kern.c
10269 F:      samples/bpf/ibumad_user.c
10270
10271 INGENIC JZ4780 NAND DRIVER
10272 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10273 L:      linux-mtd@lists.infradead.org
10274 L:      linux-mips@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/mtd/nand/raw/ingenic/
10277
10278 INGENIC JZ47xx SoCs
10279 M:      Paul Cercueil <paul@crapouillou.net>
10280 L:      linux-mips@vger.kernel.org
10281 S:      Maintained
10282 F:      arch/mips/boot/dts/ingenic/
10283 F:      arch/mips/generic/board-ingenic.c
10284 F:      arch/mips/include/asm/mach-ingenic/
10285 F:      arch/mips/ingenic/Kconfig
10286 F:      drivers/clk/ingenic/
10287 F:      drivers/dma/dma-jz4780.c
10288 F:      drivers/gpu/drm/ingenic/
10289 F:      drivers/i2c/busses/i2c-jz4780.c
10290 F:      drivers/iio/adc/ingenic-adc.c
10291 F:      drivers/irqchip/irq-ingenic.c
10292 F:      drivers/memory/jz4780-nemc.c
10293 F:      drivers/mmc/host/jz4740_mmc.c
10294 F:      drivers/mtd/nand/raw/ingenic/
10295 F:      drivers/pinctrl/pinctrl-ingenic.c
10296 F:      drivers/power/supply/ingenic-battery.c
10297 F:      drivers/pwm/pwm-jz4740.c
10298 F:      drivers/remoteproc/ingenic_rproc.c
10299 F:      drivers/rtc/rtc-jz4740.c
10300 F:      drivers/tty/serial/8250/8250_ingenic.c
10301 F:      drivers/usb/musb/jz4740.c
10302 F:      drivers/watchdog/jz4740_wdt.c
10303 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10304 F:      include/linux/mfd/ingenic-tcu.h
10305 F:      sound/soc/codecs/jz47*
10306 F:      sound/soc/jz4740/
10307
10308 INJOINIC IP5xxx POWER BANK IC DRIVER
10309 M:      Samuel Holland <samuel@sholland.org>
10310 S:      Maintained
10311 F:      drivers/power/supply/ip5xxx_power.c
10312
10313 INOTIFY
10314 M:      Jan Kara <jack@suse.cz>
10315 R:      Amir Goldstein <amir73il@gmail.com>
10316 L:      linux-fsdevel@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/filesystems/inotify.rst
10319 F:      fs/notify/inotify/
10320 F:      include/linux/inotify.h
10321 F:      include/uapi/linux/inotify.h
10322
10323 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10324 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10325 L:      linux-input@vger.kernel.org
10326 S:      Maintained
10327 Q:      http://patchwork.kernel.org/project/linux-input/list/
10328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10329 F:      Documentation/devicetree/bindings/input/
10330 F:      Documentation/devicetree/bindings/serio/
10331 F:      Documentation/input/
10332 F:      drivers/input/
10333 F:      include/dt-bindings/input/
10334 F:      include/linux/input.h
10335 F:      include/linux/input/
10336 F:      include/uapi/linux/input-event-codes.h
10337 F:      include/uapi/linux/input.h
10338
10339 INPUT MULTITOUCH (MT) PROTOCOL
10340 M:      Henrik Rydberg <rydberg@bitmath.org>
10341 L:      linux-input@vger.kernel.org
10342 S:      Odd fixes
10343 F:      Documentation/input/multi-touch-protocol.rst
10344 F:      drivers/input/input-mt.c
10345 K:      \b(ABS|SYN)_MT_
10346
10347 INSIDE SECURE CRYPTO DRIVER
10348 M:      Antoine Tenart <atenart@kernel.org>
10349 L:      linux-crypto@vger.kernel.org
10350 S:      Maintained
10351 F:      drivers/crypto/inside-secure/
10352
10353 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10354 M:      Mimi Zohar <zohar@linux.ibm.com>
10355 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10356 L:      linux-integrity@vger.kernel.org
10357 S:      Supported
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10359 F:      security/integrity/
10360 F:      security/integrity/ima/
10361
10362 INTEL 810/815 FRAMEBUFFER DRIVER
10363 M:      Antonino Daplas <adaplas@gmail.com>
10364 L:      linux-fbdev@vger.kernel.org
10365 S:      Maintained
10366 F:      drivers/video/fbdev/i810/
10367
10368 INTEL 8254 COUNTER DRIVER
10369 M:      William Breathitt Gray <william.gray@linaro.org>
10370 L:      linux-iio@vger.kernel.org
10371 S:      Maintained
10372 F:      drivers/counter/i8254.c
10373 F:      include/linux/i8254.h
10374
10375 INTEL 8255 GPIO DRIVER
10376 M:      William Breathitt Gray <william.gray@linaro.org>
10377 L:      linux-gpio@vger.kernel.org
10378 S:      Maintained
10379 F:      drivers/gpio/gpio-i8255.c
10380 F:      drivers/gpio/gpio-i8255.h
10381
10382 INTEL ASoC DRIVERS
10383 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10384 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10385 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10386 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10387 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10388 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10389 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10391 S:      Supported
10392 F:      sound/soc/intel/
10393
10394 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10395 M:      Hans de Goede <hdegoede@redhat.com>
10396 L:      platform-driver-x86@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/platform/x86/intel/atomisp2/pm.c
10399
10400 INTEL ATOMISP2 LED DRIVER
10401 M:      Hans de Goede <hdegoede@redhat.com>
10402 L:      platform-driver-x86@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/platform/x86/intel/atomisp2/led.c
10405
10406 INTEL BIOS SAR INT1092 DRIVER
10407 M:      Shravan Sudhakar <s.shravan@intel.com>
10408 M:      Intel Corporation <linuxwwan@intel.com>
10409 L:      platform-driver-x86@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/platform/x86/intel/int1092/
10412
10413 INTEL BROXTON PMC DRIVER
10414 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10415 M:      Zha Qipeng <qipeng.zha@intel.com>
10416 S:      Maintained
10417 F:      drivers/mfd/intel_pmc_bxt.c
10418 F:      include/linux/mfd/intel_pmc_bxt.h
10419
10420 INTEL C600 SERIES SAS CONTROLLER DRIVER
10421 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10422 L:      linux-scsi@vger.kernel.org
10423 S:      Supported
10424 T:      git git://git.code.sf.net/p/intel-sas/isci
10425 F:      drivers/scsi/isci/
10426
10427 INTEL CPU family model numbers
10428 M:      Tony Luck <tony.luck@intel.com>
10429 M:      x86@kernel.org
10430 L:      linux-kernel@vger.kernel.org
10431 S:      Supported
10432 F:      arch/x86/include/asm/intel-family.h
10433
10434 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10435 M:      Jani Nikula <jani.nikula@linux.intel.com>
10436 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10437 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10438 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10439 L:      intel-gfx@lists.freedesktop.org
10440 S:      Supported
10441 W:      https://01.org/linuxgraphics/
10442 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10443 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10444 C:      irc://irc.oftc.net/intel-gfx
10445 T:      git git://anongit.freedesktop.org/drm-intel
10446 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10447 F:      Documentation/gpu/i915.rst
10448 F:      drivers/gpu/drm/i915/
10449 F:      include/drm/i915*
10450 F:      include/uapi/drm/i915_drm.h
10451
10452 INTEL ETHERNET DRIVERS
10453 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10454 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10455 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10456 S:      Supported
10457 W:      https://www.intel.com/content/www/us/en/support.html
10458 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10461 F:      Documentation/networking/device_drivers/ethernet/intel/
10462 F:      drivers/net/ethernet/intel/
10463 F:      drivers/net/ethernet/intel/*/
10464 F:      include/linux/avf/virtchnl.h
10465 F:      include/linux/net/intel/iidc.h
10466
10467 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10468 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10469 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10470 L:      linux-rdma@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/infiniband/hw/irdma/
10473 F:      include/uapi/rdma/irdma-abi.h
10474
10475 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10476 M:      Maik Broemme <mbroemme@libmpq.org>
10477 L:      linux-fbdev@vger.kernel.org
10478 S:      Maintained
10479 F:      Documentation/fb/intelfb.rst
10480 F:      drivers/video/fbdev/intelfb/
10481
10482 INTEL GPIO DRIVERS
10483 M:      Andy Shevchenko <andy@kernel.org>
10484 L:      linux-gpio@vger.kernel.org
10485 S:      Supported
10486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10487 F:      drivers/gpio/gpio-elkhartlake.c
10488 F:      drivers/gpio/gpio-ich.c
10489 F:      drivers/gpio/gpio-merrifield.c
10490 F:      drivers/gpio/gpio-ml-ioh.c
10491 F:      drivers/gpio/gpio-pch.c
10492 F:      drivers/gpio/gpio-sch.c
10493 F:      drivers/gpio/gpio-sodaville.c
10494 F:      drivers/gpio/gpio-tangier.c
10495
10496 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10497 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10498 M:      Zhi Wang <zhi.a.wang@intel.com>
10499 L:      intel-gvt-dev@lists.freedesktop.org
10500 L:      intel-gfx@lists.freedesktop.org
10501 S:      Supported
10502 W:      https://01.org/igvt-g
10503 T:      git https://github.com/intel/gvt-linux.git
10504 F:      drivers/gpu/drm/i915/gvt/
10505
10506 INTEL HID EVENT DRIVER
10507 M:      Alex Hung <alexhung@gmail.com>
10508 L:      platform-driver-x86@vger.kernel.org
10509 S:      Maintained
10510 F:      drivers/platform/x86/intel/hid.c
10511
10512 INTEL I/OAT DMA DRIVER
10513 M:      Dave Jiang <dave.jiang@intel.com>
10514 R:      Dan Williams <dan.j.williams@intel.com>
10515 L:      dmaengine@vger.kernel.org
10516 S:      Supported
10517 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10518 F:      drivers/dma/ioat*
10519
10520 INTEL IDLE DRIVER
10521 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10522 M:      Len Brown <lenb@kernel.org>
10523 L:      linux-pm@vger.kernel.org
10524 S:      Supported
10525 B:      https://bugzilla.kernel.org
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10527 F:      drivers/idle/intel_idle.c
10528
10529 INTEL IDXD DRIVER
10530 M:      Fenghua Yu <fenghua.yu@intel.com>
10531 M:      Dave Jiang <dave.jiang@intel.com>
10532 L:      dmaengine@vger.kernel.org
10533 S:      Supported
10534 F:      drivers/dma/idxd/*
10535 F:      include/uapi/linux/idxd.h
10536
10537 INTEL IN FIELD SCAN (IFS) DEVICE
10538 M:      Jithu Joseph <jithu.joseph@intel.com>
10539 R:      Ashok Raj <ashok.raj@intel.com>
10540 R:      Tony Luck <tony.luck@intel.com>
10541 S:      Maintained
10542 F:      drivers/platform/x86/intel/ifs
10543 F:      include/trace/events/intel_ifs.h
10544
10545 INTEL INTEGRATED SENSOR HUB DRIVER
10546 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10547 M:      Jiri Kosina <jikos@kernel.org>
10548 L:      linux-input@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/hid/intel-ish-hid/
10551
10552 INTEL IOMMU (VT-d)
10553 M:      David Woodhouse <dwmw2@infradead.org>
10554 M:      Lu Baolu <baolu.lu@linux.intel.com>
10555 L:      iommu@lists.linux.dev
10556 S:      Supported
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10558 F:      drivers/iommu/intel/
10559
10560 INTEL IPU3 CSI-2 CIO2 DRIVER
10561 M:      Yong Zhi <yong.zhi@intel.com>
10562 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10563 M:      Bingbu Cao <bingbu.cao@intel.com>
10564 M:      Dan Scally <djrscally@gmail.com>
10565 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10566 L:      linux-media@vger.kernel.org
10567 S:      Maintained
10568 T:      git git://linuxtv.org/media_tree.git
10569 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10570 F:      drivers/media/pci/intel/ipu3/
10571
10572 INTEL IPU3 CSI-2 IMGU DRIVER
10573 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10574 R:      Bingbu Cao <bingbu.cao@intel.com>
10575 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10576 L:      linux-media@vger.kernel.org
10577 S:      Maintained
10578 F:      Documentation/admin-guide/media/ipu3.rst
10579 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10580 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10581 F:      drivers/staging/media/ipu3/
10582
10583 INTEL ISHTP ECLITE DRIVER
10584 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10585 L:      platform-driver-x86@vger.kernel.org
10586 S:      Supported
10587 F:      drivers/platform/x86/intel/ishtp_eclite.c
10588
10589 INTEL IXP4XX CRYPTO SUPPORT
10590 M:      Corentin Labbe <clabbe@baylibre.com>
10591 L:      linux-crypto@vger.kernel.org
10592 S:      Maintained
10593 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10594
10595 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10596 M:      Krzysztof Halasa <khalasa@piap.pl>
10597 S:      Maintained
10598 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10599 F:      drivers/net/wan/ixp4xx_hss.c
10600 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10601 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10602 F:      include/linux/soc/ixp4xx/npe.h
10603 F:      include/linux/soc/ixp4xx/qmgr.h
10604
10605 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10606 M:      Deepak Saxena <dsaxena@plexity.net>
10607 S:      Maintained
10608 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10609 F:      drivers/char/hw_random/ixp4xx-rng.c
10610
10611 INTEL KEEM BAY DRM DRIVER
10612 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10613 M:      Edmund Dea <edmund.j.dea@intel.com>
10614 S:      Maintained
10615 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10616 F:      drivers/gpu/drm/kmb/
10617
10618 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10619 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10620 S:      Maintained
10621 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10622 F:      drivers/crypto/intel/keembay/Kconfig
10623 F:      drivers/crypto/intel/keembay/Makefile
10624 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10625 F:      drivers/crypto/intel/keembay/ocs-aes.c
10626 F:      drivers/crypto/intel/keembay/ocs-aes.h
10627
10628 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10629 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10630 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10631 M:      Mark Gross <mgross@linux.intel.com>
10632 S:      Maintained
10633 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10634 F:      drivers/crypto/intel/keembay/Kconfig
10635 F:      drivers/crypto/intel/keembay/Makefile
10636 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10637
10638 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10639 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10640 M:      Declan Murphy <declan.murphy@intel.com>
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10643 F:      drivers/crypto/intel/keembay/Kconfig
10644 F:      drivers/crypto/intel/keembay/Makefile
10645 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10646 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10647 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10648
10649 INTEL MANAGEMENT ENGINE (mei)
10650 M:      Tomas Winkler <tomas.winkler@intel.com>
10651 L:      linux-kernel@vger.kernel.org
10652 S:      Supported
10653 F:      Documentation/driver-api/mei/*
10654 F:      drivers/misc/mei/
10655 F:      drivers/watchdog/mei_wdt.c
10656 F:      include/linux/mei_aux.h
10657 F:      include/linux/mei_cl_bus.h
10658 F:      include/uapi/linux/mei.h
10659 F:      include/uapi/linux/mei_uuid.h
10660 F:      include/uapi/linux/uuid.h
10661 F:      samples/mei/*
10662
10663 INTEL MAX 10 BMC MFD DRIVER
10664 M:      Xu Yilun <yilun.xu@intel.com>
10665 R:      Tom Rix <trix@redhat.com>
10666 S:      Maintained
10667 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10668 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10669 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10670 F:      drivers/mfd/intel-m10-bmc*
10671 F:      include/linux/mfd/intel-m10-bmc.h
10672
10673 INTEL MAX10 BMC SECURE UPDATES
10674 M:      Russ Weight <russell.h.weight@intel.com>
10675 L:      linux-fpga@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10678 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10679
10680 INTEL P-Unit IPC DRIVER
10681 M:      Zha Qipeng <qipeng.zha@intel.com>
10682 L:      platform-driver-x86@vger.kernel.org
10683 S:      Maintained
10684 F:      arch/x86/include/asm/intel_punit_ipc.h
10685 F:      drivers/platform/x86/intel/punit_ipc.c
10686
10687 INTEL PMC CORE DRIVER
10688 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10689 M:      David E Box <david.e.box@intel.com>
10690 L:      platform-driver-x86@vger.kernel.org
10691 S:      Maintained
10692 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10693 F:      drivers/platform/x86/intel/pmc/
10694
10695 INTEL PMIC GPIO DRIVERS
10696 M:      Andy Shevchenko <andy@kernel.org>
10697 S:      Supported
10698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10699 F:      drivers/gpio/gpio-*cove.c
10700
10701 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10702 M:      Andy Shevchenko <andy@kernel.org>
10703 S:      Supported
10704 F:      drivers/mfd/intel_soc_pmic*
10705 F:      include/linux/mfd/intel_soc_pmic*
10706
10707 INTEL PMT DRIVERS
10708 M:      David E. Box <david.e.box@linux.intel.com>
10709 S:      Supported
10710 F:      drivers/platform/x86/intel/pmt/
10711
10712 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10713 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10714 L:      linux-wireless@vger.kernel.org
10715 S:      Maintained
10716 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10717 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10718 F:      drivers/net/wireless/intel/ipw2x00/
10719
10720 INTEL PSTATE DRIVER
10721 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10722 M:      Len Brown <lenb@kernel.org>
10723 L:      linux-pm@vger.kernel.org
10724 S:      Supported
10725 F:      drivers/cpufreq/intel_pstate.c
10726
10727 INTEL PTP DFL ToD DRIVER
10728 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10729 L:      linux-fpga@vger.kernel.org
10730 L:      netdev@vger.kernel.org
10731 S:      Maintained
10732 F:      drivers/ptp/ptp_dfl_tod.c
10733
10734 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10735 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10736 L:      linux-iio@vger.kernel.org
10737 F:      drivers/counter/intel-qep.c
10738
10739 INTEL SCU DRIVERS
10740 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10741 S:      Maintained
10742 F:      arch/x86/include/asm/intel_scu_ipc.h
10743 F:      drivers/platform/x86/intel_scu_*
10744
10745 INTEL SDSI DRIVER
10746 M:      David E. Box <david.e.box@linux.intel.com>
10747 S:      Supported
10748 F:      drivers/platform/x86/intel/sdsi.c
10749 F:      tools/arch/x86/intel_sdsi/
10750 F:      tools/testing/selftests/drivers/sdsi/
10751
10752 INTEL SGX
10753 M:      Jarkko Sakkinen <jarkko@kernel.org>
10754 R:      Dave Hansen <dave.hansen@linux.intel.com>
10755 L:      linux-sgx@vger.kernel.org
10756 S:      Supported
10757 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10759 F:      Documentation/arch/x86/sgx.rst
10760 F:      arch/x86/entry/vdso/vsgx.S
10761 F:      arch/x86/include/asm/sgx.h
10762 F:      arch/x86/include/uapi/asm/sgx.h
10763 F:      arch/x86/kernel/cpu/sgx/*
10764 F:      tools/testing/selftests/sgx/*
10765 K:      \bSGX_
10766
10767 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10768 M:      Daniel Scally <djrscally@gmail.com>
10769 S:      Maintained
10770 F:      drivers/platform/x86/intel/int3472/
10771
10772 INTEL SPEED SELECT TECHNOLOGY
10773 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10774 L:      platform-driver-x86@vger.kernel.org
10775 S:      Maintained
10776 F:      drivers/platform/x86/intel/speed_select_if/
10777 F:      include/uapi/linux/isst_if.h
10778 F:      tools/power/x86/intel-speed-select/
10779
10780 INTEL STRATIX10 FIRMWARE DRIVERS
10781 M:      Dinh Nguyen <dinguyen@kernel.org>
10782 L:      linux-kernel@vger.kernel.org
10783 S:      Maintained
10784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10785 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10786 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10787 F:      drivers/firmware/stratix10-rsu.c
10788 F:      drivers/firmware/stratix10-svc.c
10789 F:      include/linux/firmware/intel/stratix10-smc.h
10790 F:      include/linux/firmware/intel/stratix10-svc-client.h
10791
10792 INTEL TELEMETRY DRIVER
10793 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10794 M:      "David E. Box" <david.e.box@linux.intel.com>
10795 L:      platform-driver-x86@vger.kernel.org
10796 S:      Maintained
10797 F:      arch/x86/include/asm/intel_telemetry.h
10798 F:      drivers/platform/x86/intel/telemetry/
10799
10800 INTEL TPMI DRIVER
10801 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10802 L:      platform-driver-x86@vger.kernel.org
10803 S:      Maintained
10804 F:      drivers/platform/x86/intel/tpmi.c
10805 F:      include/linux/intel_tpmi.h
10806
10807 INTEL UNCORE FREQUENCY CONTROL
10808 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10809 L:      platform-driver-x86@vger.kernel.org
10810 S:      Maintained
10811 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10812 F:      drivers/platform/x86/intel/uncore-frequency/
10813
10814 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10815 M:      David E. Box <david.e.box@linux.intel.com>
10816 S:      Supported
10817 F:      drivers/platform/x86/intel/vsec.*
10818
10819 INTEL VIRTUAL BUTTON DRIVER
10820 M:      AceLan Kao <acelan.kao@canonical.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Maintained
10823 F:      drivers/platform/x86/intel/vbtn.c
10824
10825 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10826 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10827 L:      linux-wireless@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/net/wireless/intel/iwlegacy/
10830
10831 INTEL WIRELESS WIFI LINK (iwlwifi)
10832 M:      Gregory Greenman <gregory.greenman@intel.com>
10833 L:      linux-wireless@vger.kernel.org
10834 S:      Supported
10835 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10837 F:      drivers/net/wireless/intel/iwlwifi/
10838
10839 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10840 M:      Jithu Joseph <jithu.joseph@intel.com>
10841 R:      Maurice Ma <maurice.ma@intel.com>
10842 S:      Maintained
10843 W:      https://slimbootloader.github.io/security/firmware-update.html
10844 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10845
10846 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10847 L:      Dell.Client.Kernel@dell.com
10848 S:      Maintained
10849 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10850
10851 INTEL WWAN IOSM DRIVER
10852 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10853 M:      Intel Corporation <linuxwwan@intel.com>
10854 L:      netdev@vger.kernel.org
10855 S:      Maintained
10856 F:      drivers/net/wwan/iosm/
10857
10858 INTEL(R) TRACE HUB
10859 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10860 S:      Supported
10861 F:      Documentation/trace/intel_th.rst
10862 F:      drivers/hwtracing/intel_th/
10863 F:      include/linux/intel_th.h
10864
10865 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10866 M:      Ning Sun <ning.sun@intel.com>
10867 L:      tboot-devel@lists.sourceforge.net
10868 S:      Supported
10869 W:      http://tboot.sourceforge.net
10870 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10871 F:      Documentation/arch/x86/intel_txt.rst
10872 F:      arch/x86/kernel/tboot.c
10873 F:      include/linux/tboot.h
10874
10875 INTERCONNECT API
10876 M:      Georgi Djakov <djakov@kernel.org>
10877 L:      linux-pm@vger.kernel.org
10878 S:      Maintained
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10880 F:      Documentation/devicetree/bindings/interconnect/
10881 F:      Documentation/driver-api/interconnect.rst
10882 F:      drivers/interconnect/
10883 F:      include/dt-bindings/interconnect/
10884 F:      include/linux/interconnect-provider.h
10885 F:      include/linux/interconnect.h
10886
10887 INTERRUPT COUNTER DRIVER
10888 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10889 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10890 L:      linux-iio@vger.kernel.org
10891 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10892 F:      drivers/counter/interrupt-cnt.c
10893
10894 INTERSIL ISL7998X VIDEO DECODER DRIVER
10895 M:      Michael Tretter <m.tretter@pengutronix.de>
10896 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10897 L:      linux-media@vger.kernel.org
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10900 F:      drivers/media/i2c/isl7998x.c
10901
10902 INVENSENSE ICM-426xx IMU DRIVER
10903 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10904 L:      linux-iio@vger.kernel.org
10905 S:      Maintained
10906 W:      https://invensense.tdk.com/
10907 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10908 F:      drivers/iio/imu/inv_icm42600/
10909
10910 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10911 M:      Linus Walleij <linus.walleij@linaro.org>
10912 L:      linux-iio@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10915 F:      drivers/iio/gyro/mpu3050*
10916
10917 IOC3 ETHERNET DRIVER
10918 M:      Ralf Baechle <ralf@linux-mips.org>
10919 L:      linux-mips@vger.kernel.org
10920 S:      Maintained
10921 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10922
10923 IOMAP FILESYSTEM LIBRARY
10924 M:      Darrick J. Wong <djwong@kernel.org>
10925 L:      linux-xfs@vger.kernel.org
10926 L:      linux-fsdevel@vger.kernel.org
10927 S:      Supported
10928 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10929 F:      fs/iomap/
10930 F:      include/linux/iomap.h
10931
10932 IOMMU DMA-API LAYER
10933 M:      Robin Murphy <robin.murphy@arm.com>
10934 L:      iommu@lists.linux.dev
10935 S:      Maintained
10936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10937 F:      drivers/iommu/dma-iommu.c
10938 F:      drivers/iommu/dma-iommu.h
10939 F:      drivers/iommu/iova.c
10940 F:      include/linux/iova.h
10941
10942 IOMMU SUBSYSTEM
10943 M:      Joerg Roedel <joro@8bytes.org>
10944 M:      Will Deacon <will@kernel.org>
10945 R:      Robin Murphy <robin.murphy@arm.com>
10946 L:      iommu@lists.linux.dev
10947 S:      Maintained
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10949 F:      Documentation/devicetree/bindings/iommu/
10950 F:      Documentation/userspace-api/iommu.rst
10951 F:      drivers/iommu/
10952 F:      include/linux/iommu.h
10953 F:      include/linux/iova.h
10954 F:      include/linux/of_iommu.h
10955 F:      include/uapi/linux/iommu.h
10956
10957 IOMMUFD
10958 M:      Jason Gunthorpe <jgg@nvidia.com>
10959 M:      Kevin Tian <kevin.tian@intel.com>
10960 L:      iommu@lists.linux.dev
10961 S:      Maintained
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10963 F:      Documentation/userspace-api/iommufd.rst
10964 F:      drivers/iommu/iommufd/
10965 F:      include/linux/iommufd.h
10966 F:      include/uapi/linux/iommufd.h
10967 F:      tools/testing/selftests/iommu/
10968
10969 IOSYS-MAP HELPERS
10970 M:      Thomas Zimmermann <tzimmermann@suse.de>
10971 L:      dri-devel@lists.freedesktop.org
10972 S:      Maintained
10973 T:      git git://anongit.freedesktop.org/drm/drm-misc
10974 F:      include/linux/iosys-map.h
10975
10976 IO_URING
10977 M:      Jens Axboe <axboe@kernel.dk>
10978 R:      Pavel Begunkov <asml.silence@gmail.com>
10979 L:      io-uring@vger.kernel.org
10980 S:      Maintained
10981 T:      git git://git.kernel.dk/linux-block
10982 T:      git git://git.kernel.dk/liburing
10983 F:      include/linux/io_uring.h
10984 F:      include/linux/io_uring_types.h
10985 F:      include/trace/events/io_uring.h
10986 F:      include/uapi/linux/io_uring.h
10987 F:      io_uring/
10988
10989 IPMI SUBSYSTEM
10990 M:      Corey Minyard <minyard@acm.org>
10991 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10992 S:      Supported
10993 W:      http://openipmi.sourceforge.net/
10994 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10995 F:      Documentation/devicetree/bindings/ipmi/
10996 F:      Documentation/driver-api/ipmi.rst
10997 F:      drivers/char/ipmi/
10998 F:      include/linux/ipmi*
10999 F:      include/uapi/linux/ipmi*
11000
11001 IPS SCSI RAID DRIVER
11002 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11003 L:      linux-scsi@vger.kernel.org
11004 S:      Maintained
11005 W:      http://www.adaptec.com/
11006 F:      drivers/scsi/ips*
11007
11008 IPVS
11009 M:      Simon Horman <horms@verge.net.au>
11010 M:      Julian Anastasov <ja@ssi.bg>
11011 L:      netdev@vger.kernel.org
11012 L:      lvs-devel@vger.kernel.org
11013 S:      Maintained
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11016 F:      Documentation/networking/ipvs-sysctl.rst
11017 F:      include/net/ip_vs.h
11018 F:      include/uapi/linux/ip_vs.h
11019 F:      net/netfilter/ipvs/
11020
11021 IPWIRELESS DRIVER
11022 M:      Jiri Kosina <jikos@kernel.org>
11023 M:      David Sterba <dsterba@suse.com>
11024 S:      Odd Fixes
11025 F:      drivers/tty/ipwireless/
11026
11027 IRON DEVICE AUDIO CODEC DRIVERS
11028 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11030 S:      Maintained
11031 F:      Documentation/devicetree/bindings/sound/irondevice,*
11032 F:      sound/soc/codecs/sma*
11033
11034 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11035 M:      Marc Zyngier <maz@kernel.org>
11036 S:      Maintained
11037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11038 F:      Documentation/core-api/irq/irq-domain.rst
11039 F:      include/linux/irqdomain.h
11040 F:      kernel/irq/irqdomain.c
11041 F:      kernel/irq/msi.c
11042
11043 IRQ SUBSYSTEM
11044 M:      Thomas Gleixner <tglx@linutronix.de>
11045 L:      linux-kernel@vger.kernel.org
11046 S:      Maintained
11047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11048 F:      include/linux/group_cpus.h
11049 F:      kernel/irq/
11050 F:      lib/group_cpus.c
11051
11052 IRQCHIP DRIVERS
11053 M:      Thomas Gleixner <tglx@linutronix.de>
11054 M:      Marc Zyngier <maz@kernel.org>
11055 L:      linux-kernel@vger.kernel.org
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11058 F:      Documentation/devicetree/bindings/interrupt-controller/
11059 F:      drivers/irqchip/
11060
11061 ISA
11062 M:      William Breathitt Gray <william.gray@linaro.org>
11063 S:      Maintained
11064 F:      Documentation/driver-api/isa.rst
11065 F:      drivers/base/isa.c
11066 F:      include/linux/isa.h
11067
11068 ISA RADIO MODULE
11069 M:      Hans Verkuil <hverkuil@xs4all.nl>
11070 L:      linux-media@vger.kernel.org
11071 S:      Maintained
11072 W:      https://linuxtv.org
11073 T:      git git://linuxtv.org/media_tree.git
11074 F:      drivers/media/radio/radio-isa*
11075
11076 ISAPNP
11077 M:      Jaroslav Kysela <perex@perex.cz>
11078 S:      Maintained
11079 F:      Documentation/driver-api/isapnp.rst
11080 F:      drivers/pnp/isapnp/
11081 F:      include/linux/isapnp.h
11082
11083 ISCSI
11084 M:      Lee Duncan <lduncan@suse.com>
11085 M:      Chris Leech <cleech@redhat.com>
11086 M:      Mike Christie <michael.christie@oracle.com>
11087 L:      open-iscsi@googlegroups.com
11088 L:      linux-scsi@vger.kernel.org
11089 S:      Maintained
11090 W:      www.open-iscsi.com
11091 F:      drivers/scsi/*iscsi*
11092 F:      include/scsi/*iscsi*
11093
11094 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11095 M:      Peter Jones <pjones@redhat.com>
11096 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11097 S:      Maintained
11098 F:      drivers/firmware/iscsi_ibft*
11099
11100 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11101 M:      Sagi Grimberg <sagi@grimberg.me>
11102 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11103 L:      linux-rdma@vger.kernel.org
11104 S:      Supported
11105 W:      http://www.openfabrics.org
11106 W:      www.open-iscsi.org
11107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11108 F:      drivers/infiniband/ulp/iser/
11109
11110 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11111 M:      Sagi Grimberg <sagi@grimberg.me>
11112 L:      linux-rdma@vger.kernel.org
11113 L:      target-devel@vger.kernel.org
11114 S:      Supported
11115 W:      http://www.linux-iscsi.org
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11117 F:      drivers/infiniband/ulp/isert
11118
11119 ISDN/CMTP OVER BLUETOOTH
11120 M:      Karsten Keil <isdn@linux-pingi.de>
11121 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11122 L:      netdev@vger.kernel.org
11123 S:      Odd Fixes
11124 W:      http://www.isdn4linux.de
11125 F:      Documentation/isdn/
11126 F:      drivers/isdn/capi/
11127 F:      include/linux/isdn/
11128 F:      include/uapi/linux/isdn/
11129 F:      net/bluetooth/cmtp/
11130
11131 ISDN/mISDN SUBSYSTEM
11132 M:      Karsten Keil <isdn@linux-pingi.de>
11133 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11134 L:      netdev@vger.kernel.org
11135 S:      Maintained
11136 W:      http://www.isdn4linux.de
11137 F:      drivers/isdn/Kconfig
11138 F:      drivers/isdn/Makefile
11139 F:      drivers/isdn/hardware/
11140 F:      drivers/isdn/mISDN/
11141
11142 ISOFS FILESYSTEM
11143 M:      Jan Kara <jack@suse.cz>
11144 L:      linux-fsdevel@vger.kernel.org
11145 S:      Maintained
11146 F:      Documentation/filesystems/isofs.rst
11147 F:      fs/isofs/
11148
11149 IT87 HARDWARE MONITORING DRIVER
11150 M:      Jean Delvare <jdelvare@suse.com>
11151 L:      linux-hwmon@vger.kernel.org
11152 S:      Maintained
11153 F:      Documentation/hwmon/it87.rst
11154 F:      drivers/hwmon/it87.c
11155
11156 IT913X MEDIA DRIVER
11157 M:      Antti Palosaari <crope@iki.fi>
11158 L:      linux-media@vger.kernel.org
11159 S:      Maintained
11160 W:      https://linuxtv.org
11161 W:      http://palosaari.fi/linux/
11162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11163 T:      git git://linuxtv.org/anttip/media_tree.git
11164 F:      drivers/media/tuners/it913x*
11165
11166 ITE IT66121 HDMI BRIDGE DRIVER
11167 M:      Phong LE <ple@baylibre.com>
11168 M:      Neil Armstrong <neil.armstrong@linaro.org>
11169 S:      Maintained
11170 T:      git git://anongit.freedesktop.org/drm/drm-misc
11171 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11172 F:      drivers/gpu/drm/bridge/ite-it66121.c
11173
11174 IVTV VIDEO4LINUX DRIVER
11175 M:      Andy Walls <awalls@md.metrocast.net>
11176 L:      linux-media@vger.kernel.org
11177 S:      Maintained
11178 W:      https://linuxtv.org
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      Documentation/admin-guide/media/ivtv*
11181 F:      drivers/media/pci/ivtv/
11182 F:      include/uapi/linux/ivtv*
11183
11184 IX2505V MEDIA DRIVER
11185 M:      Malcolm Priestley <tvboxspy@gmail.com>
11186 L:      linux-media@vger.kernel.org
11187 S:      Maintained
11188 W:      https://linuxtv.org
11189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11190 F:      drivers/media/dvb-frontends/ix2505v*
11191
11192 JAILHOUSE HYPERVISOR INTERFACE
11193 M:      Jan Kiszka <jan.kiszka@siemens.com>
11194 L:      jailhouse-dev@googlegroups.com
11195 S:      Maintained
11196 F:      arch/x86/include/asm/jailhouse_para.h
11197 F:      arch/x86/kernel/jailhouse.c
11198
11199 JC42.4 TEMPERATURE SENSOR DRIVER
11200 M:      Guenter Roeck <linux@roeck-us.net>
11201 L:      linux-hwmon@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11204 F:      Documentation/hwmon/jc42.rst
11205 F:      drivers/hwmon/jc42.c
11206
11207 JFS FILESYSTEM
11208 M:      Dave Kleikamp <shaggy@kernel.org>
11209 L:      jfs-discussion@lists.sourceforge.net
11210 S:      Odd Fixes
11211 W:      http://jfs.sourceforge.net/
11212 T:      git https://github.com/kleikamp/linux-shaggy.git
11213 F:      Documentation/admin-guide/jfs.rst
11214 F:      fs/jfs/
11215
11216 JME NETWORK DRIVER
11217 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11218 L:      netdev@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/net/ethernet/jme.*
11221
11222 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11223 M:      David Woodhouse <dwmw2@infradead.org>
11224 M:      Richard Weinberger <richard@nod.at>
11225 L:      linux-mtd@lists.infradead.org
11226 S:      Odd Fixes
11227 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11228 T:      git git://git.infradead.org/ubifs-2.6.git
11229 F:      fs/jffs2/
11230 F:      include/uapi/linux/jffs2.h
11231
11232 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11233 M:      "Theodore Ts'o" <tytso@mit.edu>
11234 M:      Jan Kara <jack@suse.com>
11235 L:      linux-ext4@vger.kernel.org
11236 S:      Maintained
11237 F:      fs/jbd2/
11238 F:      include/linux/jbd2.h
11239
11240 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11241 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11242 L:      linux-media@vger.kernel.org
11243 L:      linux-renesas-soc@vger.kernel.org
11244 S:      Maintained
11245 F:      drivers/media/platform/renesas/rcar_jpu.c
11246
11247 JSM Neo PCI based serial card
11248 L:      linux-serial@vger.kernel.org
11249 S:      Orphan
11250 F:      drivers/tty/serial/jsm/
11251
11252 K10TEMP HARDWARE MONITORING DRIVER
11253 M:      Clemens Ladisch <clemens@ladisch.de>
11254 L:      linux-hwmon@vger.kernel.org
11255 S:      Maintained
11256 F:      Documentation/hwmon/k10temp.rst
11257 F:      drivers/hwmon/k10temp.c
11258
11259 K8TEMP HARDWARE MONITORING DRIVER
11260 M:      Rudolf Marek <r.marek@assembler.cz>
11261 L:      linux-hwmon@vger.kernel.org
11262 S:      Maintained
11263 F:      Documentation/hwmon/k8temp.rst
11264 F:      drivers/hwmon/k8temp.c
11265
11266 KASAN
11267 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11268 R:      Alexander Potapenko <glider@google.com>
11269 R:      Andrey Konovalov <andreyknvl@gmail.com>
11270 R:      Dmitry Vyukov <dvyukov@google.com>
11271 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11272 L:      kasan-dev@googlegroups.com
11273 S:      Maintained
11274 F:      Documentation/dev-tools/kasan.rst
11275 F:      arch/*/include/asm/*kasan.h
11276 F:      arch/*/mm/kasan_init*
11277 F:      include/linux/kasan*.h
11278 F:      lib/Kconfig.kasan
11279 F:      mm/kasan/
11280 F:      scripts/Makefile.kasan
11281
11282 KCONFIG
11283 M:      Masahiro Yamada <masahiroy@kernel.org>
11284 L:      linux-kbuild@vger.kernel.org
11285 S:      Maintained
11286 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11288 F:      Documentation/kbuild/kconfig*
11289 F:      scripts/Kconfig.include
11290 F:      scripts/kconfig/
11291
11292 KCOV
11293 R:      Dmitry Vyukov <dvyukov@google.com>
11294 R:      Andrey Konovalov <andreyknvl@gmail.com>
11295 L:      kasan-dev@googlegroups.com
11296 S:      Maintained
11297 F:      Documentation/dev-tools/kcov.rst
11298 F:      include/linux/kcov.h
11299 F:      include/uapi/linux/kcov.h
11300 F:      kernel/kcov.c
11301 F:      scripts/Makefile.kcov
11302
11303 KCSAN
11304 M:      Marco Elver <elver@google.com>
11305 R:      Dmitry Vyukov <dvyukov@google.com>
11306 L:      kasan-dev@googlegroups.com
11307 S:      Maintained
11308 F:      Documentation/dev-tools/kcsan.rst
11309 F:      include/linux/kcsan*.h
11310 F:      kernel/kcsan/
11311 F:      lib/Kconfig.kcsan
11312 F:      scripts/Makefile.kcsan
11313
11314 KDUMP
11315 M:      Baoquan He <bhe@redhat.com>
11316 R:      Vivek Goyal <vgoyal@redhat.com>
11317 R:      Dave Young <dyoung@redhat.com>
11318 L:      kexec@lists.infradead.org
11319 S:      Maintained
11320 W:      http://lse.sourceforge.net/kdump/
11321 F:      Documentation/admin-guide/kdump/
11322 F:      fs/proc/vmcore.c
11323 F:      include/linux/crash_core.h
11324 F:      include/linux/crash_dump.h
11325 F:      include/uapi/linux/vmcore.h
11326 F:      kernel/crash_*.c
11327
11328 KEENE FM RADIO TRANSMITTER DRIVER
11329 M:      Hans Verkuil <hverkuil@xs4all.nl>
11330 L:      linux-media@vger.kernel.org
11331 S:      Maintained
11332 W:      https://linuxtv.org
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      drivers/media/radio/radio-keene*
11335
11336 KERNEL AUTOMOUNTER
11337 M:      Ian Kent <raven@themaw.net>
11338 L:      autofs@vger.kernel.org
11339 S:      Maintained
11340 F:      fs/autofs/
11341
11342 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11343 M:      Masahiro Yamada <masahiroy@kernel.org>
11344 R:      Nathan Chancellor <nathan@kernel.org>
11345 R:      Nick Desaulniers <ndesaulniers@google.com>
11346 R:      Nicolas Schier <nicolas@fjasle.eu>
11347 L:      linux-kbuild@vger.kernel.org
11348 S:      Maintained
11349 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11351 F:      Documentation/kbuild/
11352 F:      Makefile
11353 F:      scripts/*vmlinux*
11354 F:      scripts/Kbuild*
11355 F:      scripts/Makefile*
11356 F:      scripts/basic/
11357 F:      scripts/dummy-tools/
11358 F:      scripts/mk*
11359 F:      scripts/mod/
11360 F:      scripts/package/
11361
11362 KERNEL HARDENING (not covered by other areas)
11363 M:      Kees Cook <keescook@chromium.org>
11364 L:      linux-hardening@vger.kernel.org
11365 S:      Supported
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11367 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11368 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11369 F:      include/linux/overflow.h
11370 F:      include/linux/randomize_kstack.h
11371 F:      mm/usercopy.c
11372 K:      \b(add|choose)_random_kstack_offset\b
11373 K:      \b__check_(object_size|heap_object)\b
11374
11375 KERNEL JANITORS
11376 L:      kernel-janitors@vger.kernel.org
11377 S:      Odd Fixes
11378 W:      http://kernelnewbies.org/KernelJanitors
11379
11380 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11381 M:      Chuck Lever <chuck.lever@oracle.com>
11382 M:      Jeff Layton <jlayton@kernel.org>
11383 R:      Neil Brown <neilb@suse.de>
11384 R:      Olga Kornievskaia <kolga@netapp.com>
11385 R:      Dai Ngo <Dai.Ngo@oracle.com>
11386 R:      Tom Talpey <tom@talpey.com>
11387 L:      linux-nfs@vger.kernel.org
11388 S:      Supported
11389 W:      http://nfs.sourceforge.net/
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11391 F:      Documentation/filesystems/nfs/
11392 F:      fs/exportfs/
11393 F:      fs/lockd/
11394 F:      fs/nfs_common/
11395 F:      fs/nfsd/
11396 F:      include/linux/lockd/
11397 F:      include/linux/sunrpc/
11398 F:      include/trace/events/rpcgss.h
11399 F:      include/trace/events/rpcrdma.h
11400 F:      include/trace/events/sunrpc.h
11401 F:      include/trace/misc/fs.h
11402 F:      include/trace/misc/nfs.h
11403 F:      include/trace/misc/sunrpc.h
11404 F:      include/uapi/linux/nfsd/
11405 F:      include/uapi/linux/sunrpc/
11406 F:      net/sunrpc/
11407
11408 KERNEL REGRESSIONS
11409 M:      Thorsten Leemhuis <linux@leemhuis.info>
11410 L:      regressions@lists.linux.dev
11411 S:      Supported
11412 F:      Documentation/admin-guide/reporting-regressions.rst
11413 F:      Documentation/process/handling-regressions.rst
11414
11415 KERNEL SELFTEST FRAMEWORK
11416 M:      Shuah Khan <shuah@kernel.org>
11417 M:      Shuah Khan <skhan@linuxfoundation.org>
11418 L:      linux-kselftest@vger.kernel.org
11419 S:      Maintained
11420 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11422 F:      Documentation/dev-tools/kselftest*
11423 F:      tools/testing/selftests/
11424
11425 KERNEL SMB3 SERVER (KSMBD)
11426 M:      Namjae Jeon <linkinjeon@kernel.org>
11427 M:      Steve French <sfrench@samba.org>
11428 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11429 R:      Tom Talpey <tom@talpey.com>
11430 L:      linux-cifs@vger.kernel.org
11431 S:      Maintained
11432 T:      git git://git.samba.org/ksmbd.git
11433 F:      Documentation/filesystems/smb/ksmbd.rst
11434 F:      fs/smb/common/
11435 F:      fs/smb/server/
11436
11437 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11438 M:      Brendan Higgins <brendanhiggins@google.com>
11439 M:      David Gow <davidgow@google.com>
11440 L:      linux-kselftest@vger.kernel.org
11441 L:      kunit-dev@googlegroups.com
11442 S:      Maintained
11443 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11446 F:      Documentation/dev-tools/kunit/
11447 F:      include/kunit/
11448 F:      lib/kunit/
11449 F:      rust/kernel/kunit.rs
11450 F:      scripts/rustdoc_test_*
11451 F:      tools/testing/kunit/
11452
11453 KERNEL USERMODE HELPER
11454 M:      Luis Chamberlain <mcgrof@kernel.org>
11455 L:      linux-kernel@vger.kernel.org
11456 S:      Maintained
11457 F:      include/linux/umh.h
11458 F:      kernel/umh.c
11459
11460 KERNEL VIRTUAL MACHINE (KVM)
11461 M:      Paolo Bonzini <pbonzini@redhat.com>
11462 L:      kvm@vger.kernel.org
11463 S:      Supported
11464 W:      http://www.linux-kvm.org
11465 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11466 F:      Documentation/virt/kvm/
11467 F:      include/asm-generic/kvm*
11468 F:      include/kvm/iodev.h
11469 F:      include/linux/kvm*
11470 F:      include/trace/events/kvm.h
11471 F:      include/uapi/asm-generic/kvm*
11472 F:      include/uapi/linux/kvm*
11473 F:      tools/kvm/
11474 F:      tools/testing/selftests/kvm/
11475 F:      virt/kvm/*
11476
11477 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11478 M:      Marc Zyngier <maz@kernel.org>
11479 M:      Oliver Upton <oliver.upton@linux.dev>
11480 R:      James Morse <james.morse@arm.com>
11481 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11482 R:      Zenghui Yu <yuzenghui@huawei.com>
11483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11484 L:      kvmarm@lists.linux.dev
11485 S:      Maintained
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11487 F:      arch/arm64/include/asm/kvm*
11488 F:      arch/arm64/include/uapi/asm/kvm*
11489 F:      arch/arm64/kvm/
11490 F:      include/kvm/arm_*
11491 F:      tools/testing/selftests/kvm/*/aarch64/
11492 F:      tools/testing/selftests/kvm/aarch64/
11493
11494 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11495 M:      Huacai Chen <chenhuacai@kernel.org>
11496 L:      linux-mips@vger.kernel.org
11497 L:      kvm@vger.kernel.org
11498 S:      Maintained
11499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11500 F:      arch/mips/include/asm/kvm*
11501 F:      arch/mips/include/uapi/asm/kvm*
11502 F:      arch/mips/kvm/
11503
11504 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11505 M:      Michael Ellerman <mpe@ellerman.id.au>
11506 R:      Nicholas Piggin <npiggin@gmail.com>
11507 L:      linuxppc-dev@lists.ozlabs.org
11508 L:      kvm@vger.kernel.org
11509 S:      Maintained (Book3S 64-bit HV)
11510 S:      Odd fixes (Book3S 64-bit PR)
11511 S:      Orphan (Book3E and 32-bit)
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11513 F:      arch/powerpc/include/asm/kvm*
11514 F:      arch/powerpc/include/uapi/asm/kvm*
11515 F:      arch/powerpc/kernel/kvm*
11516 F:      arch/powerpc/kvm/
11517
11518 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11519 M:      Anup Patel <anup@brainfault.org>
11520 R:      Atish Patra <atishp@atishpatra.org>
11521 L:      kvm@vger.kernel.org
11522 L:      kvm-riscv@lists.infradead.org
11523 L:      linux-riscv@lists.infradead.org
11524 S:      Maintained
11525 T:      git https://github.com/kvm-riscv/linux.git
11526 F:      arch/riscv/include/asm/kvm*
11527 F:      arch/riscv/include/uapi/asm/kvm*
11528 F:      arch/riscv/kvm/
11529 F:      tools/testing/selftests/kvm/*/riscv/
11530
11531 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11532 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11533 M:      Janosch Frank <frankja@linux.ibm.com>
11534 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11535 R:      David Hildenbrand <david@redhat.com>
11536 L:      kvm@vger.kernel.org
11537 S:      Supported
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11539 F:      Documentation/virt/kvm/s390*
11540 F:      arch/s390/include/asm/gmap.h
11541 F:      arch/s390/include/asm/kvm*
11542 F:      arch/s390/include/uapi/asm/kvm*
11543 F:      arch/s390/include/uapi/asm/uvdevice.h
11544 F:      arch/s390/kernel/uv.c
11545 F:      arch/s390/kvm/
11546 F:      arch/s390/mm/gmap.c
11547 F:      drivers/s390/char/uvdevice.c
11548 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11549 F:      tools/testing/selftests/kvm/*/s390x/
11550 F:      tools/testing/selftests/kvm/s390x/
11551
11552 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11553 M:      Sean Christopherson <seanjc@google.com>
11554 M:      Paolo Bonzini <pbonzini@redhat.com>
11555 L:      kvm@vger.kernel.org
11556 S:      Supported
11557 P:      Documentation/process/maintainer-kvm-x86.rst
11558 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11559 F:      arch/x86/include/asm/kvm*
11560 F:      arch/x86/include/asm/svm.h
11561 F:      arch/x86/include/asm/vmx*.h
11562 F:      arch/x86/include/uapi/asm/kvm*
11563 F:      arch/x86/include/uapi/asm/svm.h
11564 F:      arch/x86/include/uapi/asm/vmx.h
11565 F:      arch/x86/kvm/
11566 F:      arch/x86/kvm/*/
11567
11568 KERNFS
11569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11570 M:      Tejun Heo <tj@kernel.org>
11571 S:      Supported
11572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11573 F:      fs/kernfs/
11574 F:      include/linux/kernfs.h
11575
11576 KEXEC
11577 M:      Eric Biederman <ebiederm@xmission.com>
11578 L:      kexec@lists.infradead.org
11579 S:      Maintained
11580 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11581 F:      include/linux/kexec.h
11582 F:      include/uapi/linux/kexec.h
11583 F:      kernel/kexec*
11584
11585 KEYS-ENCRYPTED
11586 M:      Mimi Zohar <zohar@linux.ibm.com>
11587 L:      linux-integrity@vger.kernel.org
11588 L:      keyrings@vger.kernel.org
11589 S:      Supported
11590 F:      Documentation/security/keys/trusted-encrypted.rst
11591 F:      include/keys/encrypted-type.h
11592 F:      security/keys/encrypted-keys/
11593
11594 KEYS-TRUSTED
11595 M:      James Bottomley <jejb@linux.ibm.com>
11596 M:      Jarkko Sakkinen <jarkko@kernel.org>
11597 M:      Mimi Zohar <zohar@linux.ibm.com>
11598 L:      linux-integrity@vger.kernel.org
11599 L:      keyrings@vger.kernel.org
11600 S:      Supported
11601 F:      Documentation/security/keys/trusted-encrypted.rst
11602 F:      include/keys/trusted-type.h
11603 F:      include/keys/trusted_tpm.h
11604 F:      security/keys/trusted-keys/
11605
11606 KEYS-TRUSTED-CAAM
11607 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11608 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11609 L:      linux-integrity@vger.kernel.org
11610 L:      keyrings@vger.kernel.org
11611 S:      Maintained
11612 F:      include/keys/trusted_caam.h
11613 F:      security/keys/trusted-keys/trusted_caam.c
11614
11615 KEYS-TRUSTED-TEE
11616 M:      Sumit Garg <sumit.garg@linaro.org>
11617 L:      linux-integrity@vger.kernel.org
11618 L:      keyrings@vger.kernel.org
11619 S:      Supported
11620 F:      include/keys/trusted_tee.h
11621 F:      security/keys/trusted-keys/trusted_tee.c
11622
11623 KEYS/KEYRINGS
11624 M:      David Howells <dhowells@redhat.com>
11625 M:      Jarkko Sakkinen <jarkko@kernel.org>
11626 L:      keyrings@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/security/keys/core.rst
11629 F:      include/keys/
11630 F:      include/linux/key-type.h
11631 F:      include/linux/key.h
11632 F:      include/linux/keyctl.h
11633 F:      include/uapi/linux/keyctl.h
11634 F:      security/keys/
11635
11636 KEYS/KEYRINGS_INTEGRITY
11637 M:      Jarkko Sakkinen <jarkko@kernel.org>
11638 M:      Mimi Zohar <zohar@linux.ibm.com>
11639 L:      linux-integrity@vger.kernel.org
11640 L:      keyrings@vger.kernel.org
11641 S:      Supported
11642 F:      security/integrity/platform_certs
11643
11644 KFENCE
11645 M:      Alexander Potapenko <glider@google.com>
11646 M:      Marco Elver <elver@google.com>
11647 R:      Dmitry Vyukov <dvyukov@google.com>
11648 L:      kasan-dev@googlegroups.com
11649 S:      Maintained
11650 F:      Documentation/dev-tools/kfence.rst
11651 F:      arch/*/include/asm/kfence.h
11652 F:      include/linux/kfence.h
11653 F:      lib/Kconfig.kfence
11654 F:      mm/kfence/
11655
11656 KFIFO
11657 M:      Stefani Seibold <stefani@seibold.net>
11658 S:      Maintained
11659 F:      include/linux/kfifo.h
11660 F:      lib/kfifo.c
11661 F:      samples/kfifo/
11662
11663 KGDB / KDB /debug_core
11664 M:      Jason Wessel <jason.wessel@windriver.com>
11665 M:      Daniel Thompson <daniel.thompson@linaro.org>
11666 R:      Douglas Anderson <dianders@chromium.org>
11667 L:      kgdb-bugreport@lists.sourceforge.net
11668 S:      Maintained
11669 W:      http://kgdb.wiki.kernel.org/
11670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11671 F:      Documentation/dev-tools/kgdb.rst
11672 F:      drivers/misc/kgdbts.c
11673 F:      drivers/tty/serial/kgdboc.c
11674 F:      include/linux/kdb.h
11675 F:      include/linux/kgdb.h
11676 F:      kernel/debug/
11677 F:      kernel/module/kdb.c
11678
11679 KHADAS MCU MFD DRIVER
11680 M:      Neil Armstrong <neil.armstrong@linaro.org>
11681 L:      linux-amlogic@lists.infradead.org
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11684 F:      drivers/mfd/khadas-mcu.c
11685 F:      drivers/thermal/khadas_mcu_fan.c
11686 F:      include/linux/mfd/khadas-mcu.h
11687
11688 KIONIX/ROHM KX022A ACCELEROMETER
11689 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11690 L:      linux-iio@vger.kernel.org
11691 S:      Supported
11692 F:      drivers/iio/accel/kionix-kx022a*
11693
11694 KMEMLEAK
11695 M:      Catalin Marinas <catalin.marinas@arm.com>
11696 S:      Maintained
11697 F:      Documentation/dev-tools/kmemleak.rst
11698 F:      include/linux/kmemleak.h
11699 F:      mm/kmemleak.c
11700 F:      samples/kmemleak/kmemleak-test.c
11701
11702 KMSAN
11703 M:      Alexander Potapenko <glider@google.com>
11704 R:      Marco Elver <elver@google.com>
11705 R:      Dmitry Vyukov <dvyukov@google.com>
11706 L:      kasan-dev@googlegroups.com
11707 S:      Maintained
11708 F:      Documentation/dev-tools/kmsan.rst
11709 F:      arch/*/include/asm/kmsan.h
11710 F:      arch/*/mm/kmsan_*
11711 F:      include/linux/kmsan*.h
11712 F:      lib/Kconfig.kmsan
11713 F:      mm/kmsan/
11714 F:      scripts/Makefile.kmsan
11715
11716 KPROBES
11717 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11718 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11719 M:      "David S. Miller" <davem@davemloft.net>
11720 M:      Masami Hiramatsu <mhiramat@kernel.org>
11721 L:      linux-kernel@vger.kernel.org
11722 L:      linux-trace-kernel@vger.kernel.org
11723 S:      Maintained
11724 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11726 F:      Documentation/trace/kprobes.rst
11727 F:      include/asm-generic/kprobes.h
11728 F:      include/linux/kprobes.h
11729 F:      kernel/kprobes.c
11730 F:      lib/test_kprobes.c
11731 F:      samples/kprobes
11732
11733 KS0108 LCD CONTROLLER DRIVER
11734 M:      Miguel Ojeda <ojeda@kernel.org>
11735 S:      Maintained
11736 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11737 F:      drivers/auxdisplay/ks0108.c
11738 F:      include/linux/ks0108.h
11739
11740 KTD253 BACKLIGHT DRIVER
11741 M:      Linus Walleij <linus.walleij@linaro.org>
11742 S:      Maintained
11743 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11744 F:      drivers/video/backlight/ktd253-backlight.c
11745
11746 KTEST
11747 M:      Steven Rostedt <rostedt@goodmis.org>
11748 M:      John Hawley <warthog9@eaglescrag.net>
11749 S:      Maintained
11750 F:      tools/testing/ktest
11751
11752 KTZ8866 BACKLIGHT DRIVER
11753 M:      Jianhua Lu <lujianhua000@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11756 F:      drivers/video/backlight/ktz8866.c
11757
11758 KVM PARAVIRT (KVM/paravirt)
11759 M:      Paolo Bonzini <pbonzini@redhat.com>
11760 R:      Wanpeng Li <wanpengli@tencent.com>
11761 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11762 L:      kvm@vger.kernel.org
11763 S:      Supported
11764 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11765 F:      arch/um/include/asm/kvm_para.h
11766 F:      arch/x86/include/asm/kvm_para.h
11767 F:      arch/x86/include/asm/pvclock-abi.h
11768 F:      arch/x86/include/uapi/asm/kvm_para.h
11769 F:      arch/x86/kernel/kvm.c
11770 F:      arch/x86/kernel/kvmclock.c
11771 F:      include/asm-generic/kvm_para.h
11772 F:      include/linux/kvm_para.h
11773 F:      include/uapi/asm-generic/kvm_para.h
11774 F:      include/uapi/linux/kvm_para.h
11775
11776 KVM X86 HYPER-V (KVM/hyper-v)
11777 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11778 M:      Sean Christopherson <seanjc@google.com>
11779 M:      Paolo Bonzini <pbonzini@redhat.com>
11780 L:      kvm@vger.kernel.org
11781 S:      Supported
11782 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11783 F:      arch/x86/kvm/hyperv.*
11784 F:      arch/x86/kvm/kvm_onhyperv.*
11785 F:      arch/x86/kvm/svm/hyperv.*
11786 F:      arch/x86/kvm/svm/svm_onhyperv.*
11787 F:      arch/x86/kvm/vmx/hyperv.*
11788
11789 KVM X86 Xen (KVM/Xen)
11790 M:      David Woodhouse <dwmw2@infradead.org>
11791 M:      Paul Durrant <paul@xen.org>
11792 M:      Sean Christopherson <seanjc@google.com>
11793 M:      Paolo Bonzini <pbonzini@redhat.com>
11794 L:      kvm@vger.kernel.org
11795 S:      Supported
11796 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11797 F:      arch/x86/kvm/xen.*
11798
11799 L3MDEV
11800 M:      David Ahern <dsahern@kernel.org>
11801 L:      netdev@vger.kernel.org
11802 S:      Maintained
11803 F:      include/net/l3mdev.h
11804 F:      net/l3mdev
11805
11806 LANDLOCK SECURITY MODULE
11807 M:      Mickaël Salaün <mic@digikod.net>
11808 L:      linux-security-module@vger.kernel.org
11809 S:      Supported
11810 W:      https://landlock.io
11811 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11812 F:      Documentation/security/landlock.rst
11813 F:      Documentation/userspace-api/landlock.rst
11814 F:      include/uapi/linux/landlock.h
11815 F:      samples/landlock/
11816 F:      security/landlock/
11817 F:      tools/testing/selftests/landlock/
11818 K:      landlock
11819 K:      LANDLOCK
11820
11821 LANTIQ / INTEL Ethernet drivers
11822 M:      Hauke Mehrtens <hauke@hauke-m.de>
11823 L:      netdev@vger.kernel.org
11824 S:      Maintained
11825 F:      drivers/net/dsa/lantiq_gswip.c
11826 F:      drivers/net/dsa/lantiq_pce.h
11827 F:      drivers/net/ethernet/lantiq_xrx200.c
11828 F:      net/dsa/tag_gswip.c
11829
11830 LANTIQ MIPS ARCHITECTURE
11831 M:      John Crispin <john@phrozen.org>
11832 L:      linux-mips@vger.kernel.org
11833 S:      Maintained
11834 F:      arch/mips/lantiq
11835 F:      drivers/soc/lantiq
11836
11837 LASI 53c700 driver for PARISC
11838 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11839 L:      linux-scsi@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/scsi/53c700.rst
11842 F:      drivers/scsi/53c700*
11843
11844 LEAKING_ADDRESSES
11845 M:      Tobin C. Harding <me@tobin.cc>
11846 M:      Tycho Andersen <tycho@tycho.pizza>
11847 L:      linux-hardening@vger.kernel.org
11848 S:      Maintained
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11850 F:      scripts/leaking_addresses.pl
11851
11852 LED SUBSYSTEM
11853 M:      Pavel Machek <pavel@ucw.cz>
11854 M:      Lee Jones <lee@kernel.org>
11855 L:      linux-leds@vger.kernel.org
11856 S:      Maintained
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11858 F:      Documentation/devicetree/bindings/leds/
11859 F:      Documentation/leds/
11860 F:      drivers/leds/
11861 F:      include/dt-bindings/leds/
11862 F:      include/linux/leds.h
11863
11864 LEGACY EEPROM DRIVER
11865 M:      Jean Delvare <jdelvare@suse.com>
11866 S:      Maintained
11867 F:      Documentation/misc-devices/eeprom.rst
11868 F:      drivers/misc/eeprom/eeprom.c
11869
11870 LEGO MINDSTORMS EV3
11871 R:      David Lechner <david@lechnology.com>
11872 S:      Maintained
11873 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11874 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11875 F:      drivers/power/supply/lego_ev3_battery.c
11876
11877 LEGO USB Tower driver
11878 M:      Juergen Stuber <starblue@users.sourceforge.net>
11879 L:      legousb-devel@lists.sourceforge.net
11880 S:      Maintained
11881 W:      http://legousb.sourceforge.net/
11882 F:      drivers/usb/misc/legousbtower.c
11883
11884 LETSKETCH HID TABLET DRIVER
11885 M:      Hans de Goede <hdegoede@redhat.com>
11886 L:      linux-input@vger.kernel.org
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11889 F:      drivers/hid/hid-letsketch.c
11890
11891 LG LAPTOP EXTRAS
11892 M:      Matan Ziv-Av <matan@svgalib.org>
11893 L:      platform-driver-x86@vger.kernel.org
11894 S:      Maintained
11895 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11896 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11897 F:      drivers/platform/x86/lg-laptop.c
11898
11899 LG2160 MEDIA DRIVER
11900 M:      Michael Krufky <mkrufky@linuxtv.org>
11901 L:      linux-media@vger.kernel.org
11902 S:      Maintained
11903 W:      https://linuxtv.org
11904 W:      http://github.com/mkrufky
11905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11906 T:      git git://linuxtv.org/mkrufky/tuners.git
11907 F:      drivers/media/dvb-frontends/lg2160.*
11908
11909 LGDT3305 MEDIA DRIVER
11910 M:      Michael Krufky <mkrufky@linuxtv.org>
11911 L:      linux-media@vger.kernel.org
11912 S:      Maintained
11913 W:      https://linuxtv.org
11914 W:      http://github.com/mkrufky
11915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11916 T:      git git://linuxtv.org/mkrufky/tuners.git
11917 F:      drivers/media/dvb-frontends/lgdt3305.*
11918
11919 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11920 M:      Viresh Kumar <vireshk@kernel.org>
11921 L:      linux-ide@vger.kernel.org
11922 S:      Maintained
11923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11924 F:      drivers/ata/pata_arasan_cf.c
11925 F:      include/linux/pata_arasan_cf_data.h
11926
11927 LIBATA PATA DRIVERS
11928 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11929 L:      linux-ide@vger.kernel.org
11930 F:      drivers/ata/ata_*.c
11931 F:      drivers/ata/pata_*.c
11932
11933 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11934 M:      Linus Walleij <linus.walleij@linaro.org>
11935 L:      linux-ide@vger.kernel.org
11936 S:      Maintained
11937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11938 F:      drivers/ata/pata_ftide010.c
11939 F:      drivers/ata/sata_gemini.c
11940 F:      drivers/ata/sata_gemini.h
11941
11942 LIBATA SATA AHCI PLATFORM devices support
11943 M:      Hans de Goede <hdegoede@redhat.com>
11944 M:      Jens Axboe <axboe@kernel.dk>
11945 L:      linux-ide@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11948 F:      drivers/ata/ahci_platform.c
11949 F:      drivers/ata/libahci_platform.c
11950 F:      include/linux/ahci_platform.h
11951
11952 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11953 M:      Serge Semin <fancer.lancer@gmail.com>
11954 L:      linux-ide@vger.kernel.org
11955 S:      Maintained
11956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11957 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11958 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11959 F:      drivers/ata/ahci_dwc.c
11960
11961 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11962 M:      Mikael Pettersson <mikpelinux@gmail.com>
11963 L:      linux-ide@vger.kernel.org
11964 S:      Maintained
11965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11966 F:      drivers/ata/sata_promise.*
11967
11968 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11969 M:      Damien Le Moal <dlemoal@kernel.org>
11970 L:      linux-ide@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11973 F:      Documentation/ABI/testing/sysfs-ata
11974 F:      Documentation/devicetree/bindings/ata/
11975 F:      drivers/ata/
11976 F:      include/linux/ata.h
11977 F:      include/linux/libata.h
11978
11979 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11980 M:      Vishal Verma <vishal.l.verma@intel.com>
11981 M:      Dan Williams <dan.j.williams@intel.com>
11982 M:      Dave Jiang <dave.jiang@intel.com>
11983 L:      nvdimm@lists.linux.dev
11984 S:      Supported
11985 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11986 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11987 F:      drivers/nvdimm/btt*
11988
11989 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11990 M:      Dan Williams <dan.j.williams@intel.com>
11991 M:      Vishal Verma <vishal.l.verma@intel.com>
11992 M:      Dave Jiang <dave.jiang@intel.com>
11993 L:      nvdimm@lists.linux.dev
11994 S:      Supported
11995 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11996 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11997 F:      drivers/nvdimm/pmem*
11998
11999 LIBNVDIMM: DEVICETREE BINDINGS
12000 M:      Oliver O'Halloran <oohall@gmail.com>
12001 L:      nvdimm@lists.linux.dev
12002 S:      Supported
12003 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12004 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12005 F:      drivers/nvdimm/of_pmem.c
12006
12007 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12008 M:      Dan Williams <dan.j.williams@intel.com>
12009 M:      Vishal Verma <vishal.l.verma@intel.com>
12010 M:      Dave Jiang <dave.jiang@intel.com>
12011 M:      Ira Weiny <ira.weiny@intel.com>
12012 L:      nvdimm@lists.linux.dev
12013 S:      Supported
12014 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12015 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12017 F:      drivers/acpi/nfit/*
12018 F:      drivers/nvdimm/*
12019 F:      include/linux/libnvdimm.h
12020 F:      include/linux/nd.h
12021 F:      include/uapi/linux/ndctl.h
12022 F:      tools/testing/nvdimm/
12023
12024 LICENSES and SPDX stuff
12025 M:      Thomas Gleixner <tglx@linutronix.de>
12026 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12027 L:      linux-spdx@vger.kernel.org
12028 S:      Maintained
12029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12030 F:      COPYING
12031 F:      Documentation/process/license-rules.rst
12032 F:      LICENSES/
12033 F:      scripts/spdxcheck-test.sh
12034 F:      scripts/spdxcheck.py
12035 F:      scripts/spdxexclude
12036
12037 LINEAR RANGES HELPERS
12038 M:      Mark Brown <broonie@kernel.org>
12039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12040 F:      include/linux/linear_range.h
12041 F:      lib/linear_ranges.c
12042 F:      lib/test_linear_ranges.c
12043
12044 LINUX FOR POWER MACINTOSH
12045 L:      linuxppc-dev@lists.ozlabs.org
12046 S:      Orphan
12047 F:      arch/powerpc/platforms/powermac/
12048 F:      drivers/macintosh/
12049 X:      drivers/macintosh/adb-iop.c
12050 X:      drivers/macintosh/via-macii.c
12051
12052 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12053 M:      Michael Ellerman <mpe@ellerman.id.au>
12054 R:      Nicholas Piggin <npiggin@gmail.com>
12055 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12056 L:      linuxppc-dev@lists.ozlabs.org
12057 S:      Supported
12058 W:      https://github.com/linuxppc/wiki/wiki
12059 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12061 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12062 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12063 F:      Documentation/devicetree/bindings/powerpc/
12064 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12065 F:      Documentation/powerpc/
12066 F:      arch/powerpc/
12067 F:      drivers/*/*/*pasemi*
12068 F:      drivers/*/*pasemi*
12069 F:      drivers/char/tpm/tpm_ibmvtpm*
12070 F:      drivers/crypto/nx/
12071 F:      drivers/crypto/vmx/
12072 F:      drivers/i2c/busses/i2c-opal.c
12073 F:      drivers/net/ethernet/ibm/ibmveth.*
12074 F:      drivers/net/ethernet/ibm/ibmvnic.*
12075 F:      drivers/pci/hotplug/pnv_php.c
12076 F:      drivers/pci/hotplug/rpa*
12077 F:      drivers/rtc/rtc-opal.c
12078 F:      drivers/scsi/ibmvscsi/
12079 F:      drivers/tty/hvc/hvc_opal.c
12080 F:      drivers/watchdog/wdrtas.c
12081 F:      tools/testing/selftests/powerpc
12082 N:      /pmac
12083 N:      powermac
12084 N:      powernv
12085 N:      [^a-z0-9]ps3
12086 N:      pseries
12087
12088 LINUX FOR POWERPC EMBEDDED MPC5XXX
12089 M:      Anatolij Gustschin <agust@denx.de>
12090 L:      linuxppc-dev@lists.ozlabs.org
12091 S:      Odd Fixes
12092 F:      arch/powerpc/platforms/512x/
12093 F:      arch/powerpc/platforms/52xx/
12094
12095 LINUX FOR POWERPC EMBEDDED PPC4XX
12096 L:      linuxppc-dev@lists.ozlabs.org
12097 S:      Orphan
12098 F:      arch/powerpc/platforms/40x/
12099 F:      arch/powerpc/platforms/44x/
12100
12101 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12102 M:      Scott Wood <oss@buserror.net>
12103 L:      linuxppc-dev@lists.ozlabs.org
12104 S:      Odd fixes
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12106 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12107 F:      Documentation/devicetree/bindings/powerpc/fsl/
12108 F:      arch/powerpc/platforms/83xx/
12109 F:      arch/powerpc/platforms/85xx/
12110
12111 LINUX FOR POWERPC EMBEDDED PPC8XX
12112 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12113 L:      linuxppc-dev@lists.ozlabs.org
12114 S:      Maintained
12115 F:      arch/powerpc/platforms/8xx/
12116
12117 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12118 M:      Kees Cook <keescook@chromium.org>
12119 S:      Maintained
12120 F:      drivers/misc/lkdtm/*
12121 F:      tools/testing/selftests/lkdtm/*
12122
12123 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12124 M:      Alan Stern <stern@rowland.harvard.edu>
12125 M:      Andrea Parri <parri.andrea@gmail.com>
12126 M:      Will Deacon <will@kernel.org>
12127 M:      Peter Zijlstra <peterz@infradead.org>
12128 M:      Boqun Feng <boqun.feng@gmail.com>
12129 M:      Nicholas Piggin <npiggin@gmail.com>
12130 M:      David Howells <dhowells@redhat.com>
12131 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12132 M:      Luc Maranget <luc.maranget@inria.fr>
12133 M:      "Paul E. McKenney" <paulmck@kernel.org>
12134 R:      Akira Yokosawa <akiyks@gmail.com>
12135 R:      Daniel Lustig <dlustig@nvidia.com>
12136 R:      Joel Fernandes <joel@joelfernandes.org>
12137 L:      linux-kernel@vger.kernel.org
12138 L:      linux-arch@vger.kernel.org
12139 S:      Supported
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12141 F:      Documentation/atomic_bitops.txt
12142 F:      Documentation/atomic_t.txt
12143 F:      Documentation/core-api/refcount-vs-atomic.rst
12144 F:      Documentation/litmus-tests/
12145 F:      Documentation/memory-barriers.txt
12146 F:      tools/memory-model/
12147
12148 LINUX-NEXT TREE
12149 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12150 L:      linux-next@vger.kernel.org
12151 S:      Supported
12152 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12154
12155 LIS3LV02D ACCELEROMETER DRIVER
12156 M:      Eric Piel <eric.piel@tremplin-utc.net>
12157 S:      Maintained
12158 F:      Documentation/misc-devices/lis3lv02d.rst
12159 F:      drivers/misc/lis3lv02d/
12160 F:      drivers/platform/x86/hp/hp_accel.c
12161
12162 LIST KUNIT TEST
12163 M:      David Gow <davidgow@google.com>
12164 L:      linux-kselftest@vger.kernel.org
12165 L:      kunit-dev@googlegroups.com
12166 S:      Maintained
12167 F:      lib/list-test.c
12168
12169 LITEX PLATFORM
12170 M:      Karol Gugala <kgugala@antmicro.com>
12171 M:      Mateusz Holenko <mholenko@antmicro.com>
12172 M:      Gabriel Somlo <gsomlo@gmail.com>
12173 M:      Joel Stanley <joel@jms.id.au>
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12176 F:      arch/openrisc/boot/dts/or1klitex.dts
12177 F:      drivers/mmc/host/litex_mmc.c
12178 F:      drivers/net/ethernet/litex/*
12179 F:      drivers/soc/litex/*
12180 F:      drivers/tty/serial/liteuart.c
12181 F:      include/linux/litex.h
12182 N:      litex
12183
12184 LIVE PATCHING
12185 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12186 M:      Jiri Kosina <jikos@kernel.org>
12187 M:      Miroslav Benes <mbenes@suse.cz>
12188 M:      Petr Mladek <pmladek@suse.com>
12189 R:      Joe Lawrence <joe.lawrence@redhat.com>
12190 L:      live-patching@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12193 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12194 F:      Documentation/livepatch/
12195 F:      arch/powerpc/include/asm/livepatch.h
12196 F:      include/linux/livepatch.h
12197 F:      kernel/livepatch/
12198 F:      kernel/module/livepatch.c
12199 F:      lib/livepatch/
12200 F:      samples/livepatch/
12201 F:      tools/testing/selftests/livepatch/
12202
12203 LLC (802.2)
12204 L:      netdev@vger.kernel.org
12205 S:      Odd fixes
12206 F:      include/linux/llc.h
12207 F:      include/net/llc*
12208 F:      include/uapi/linux/llc.h
12209 F:      net/llc/
12210
12211 LM73 HARDWARE MONITOR DRIVER
12212 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12213 L:      linux-hwmon@vger.kernel.org
12214 S:      Maintained
12215 F:      drivers/hwmon/lm73.c
12216
12217 LM78 HARDWARE MONITOR DRIVER
12218 M:      Jean Delvare <jdelvare@suse.com>
12219 L:      linux-hwmon@vger.kernel.org
12220 S:      Maintained
12221 F:      Documentation/hwmon/lm78.rst
12222 F:      drivers/hwmon/lm78.c
12223
12224 LM83 HARDWARE MONITOR DRIVER
12225 M:      Jean Delvare <jdelvare@suse.com>
12226 L:      linux-hwmon@vger.kernel.org
12227 S:      Maintained
12228 F:      Documentation/hwmon/lm83.rst
12229 F:      drivers/hwmon/lm83.c
12230
12231 LM90 HARDWARE MONITOR DRIVER
12232 M:      Jean Delvare <jdelvare@suse.com>
12233 L:      linux-hwmon@vger.kernel.org
12234 S:      Maintained
12235 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12236 F:      Documentation/hwmon/lm90.rst
12237 F:      drivers/hwmon/lm90.c
12238 F:      include/dt-bindings/thermal/lm90.h
12239
12240 LM95234 HARDWARE MONITOR DRIVER
12241 M:      Guenter Roeck <linux@roeck-us.net>
12242 L:      linux-hwmon@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/hwmon/lm95234.rst
12245 F:      drivers/hwmon/lm95234.c
12246
12247 LME2510 MEDIA DRIVER
12248 M:      Malcolm Priestley <tvboxspy@gmail.com>
12249 L:      linux-media@vger.kernel.org
12250 S:      Maintained
12251 W:      https://linuxtv.org
12252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12253 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12254
12255 LOADPIN SECURITY MODULE
12256 M:      Kees Cook <keescook@chromium.org>
12257 S:      Supported
12258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12259 F:      Documentation/admin-guide/LSM/LoadPin.rst
12260 F:      security/loadpin/
12261
12262 LOCKING PRIMITIVES
12263 M:      Peter Zijlstra <peterz@infradead.org>
12264 M:      Ingo Molnar <mingo@redhat.com>
12265 M:      Will Deacon <will@kernel.org>
12266 R:      Waiman Long <longman@redhat.com>
12267 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12268 L:      linux-kernel@vger.kernel.org
12269 S:      Maintained
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12271 F:      Documentation/locking/
12272 F:      arch/*/include/asm/spinlock*.h
12273 F:      include/linux/lockdep.h
12274 F:      include/linux/mutex*.h
12275 F:      include/linux/rwlock*.h
12276 F:      include/linux/rwsem*.h
12277 F:      include/linux/seqlock.h
12278 F:      include/linux/spinlock*.h
12279 F:      kernel/locking/
12280 F:      lib/locking*.[ch]
12281 X:      kernel/locking/locktorture.c
12282
12283 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12284 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12285 L:      linux-ntfs-dev@lists.sourceforge.net
12286 S:      Maintained
12287 W:      http://www.linux-ntfs.org/content/view/19/37/
12288 F:      Documentation/admin-guide/ldm.rst
12289 F:      block/partitions/ldm.*
12290
12291 LOGITECH HID GAMING KEYBOARDS
12292 M:      Hans de Goede <hdegoede@redhat.com>
12293 L:      linux-input@vger.kernel.org
12294 S:      Maintained
12295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12296 F:      drivers/hid/hid-lg-g15.c
12297
12298 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12299 M:      Adrien Grassein <adrien.grassein@gmail.com>
12300 S:      Maintained
12301 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12302 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12303
12304 LOONGARCH
12305 M:      Huacai Chen <chenhuacai@kernel.org>
12306 R:      WANG Xuerui <kernel@xen0n.name>
12307 L:      loongarch@lists.linux.dev
12308 S:      Maintained
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12310 F:      Documentation/loongarch/
12311 F:      Documentation/translations/zh_CN/loongarch/
12312 F:      arch/loongarch/
12313 F:      drivers/*/*loongarch*
12314
12315 LOONGSON GPIO DRIVER
12316 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12317 L:      linux-gpio@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12320 F:      drivers/gpio/gpio-loongson-64bit.c
12321
12322 LOONGSON LS2X I2C DRIVER
12323 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12324 L:      linux-i2c@vger.kernel.org
12325 S:      Maintained
12326 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12327 F:      drivers/i2c/busses/i2c-ls2x.c
12328
12329 LOONGSON-2 SOC SERIES CLOCK DRIVER
12330 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12331 L:      linux-clk@vger.kernel.org
12332 S:      Maintained
12333 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12334 F:      drivers/clk/clk-loongson2.c
12335 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12336
12337 LOONGSON SPI DRIVER
12338 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12339 L:      linux-spi@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12342 F:      drivers/spi/spi-loongson-core.c
12343 F:      drivers/spi/spi-loongson-pci.c
12344 F:      drivers/spi/spi-loongson-plat.c
12345 F:      drivers/spi/spi-loongson.h
12346
12347 LOONGSON-2 SOC SERIES GUTS DRIVER
12348 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12349 L:      loongarch@lists.linux.dev
12350 S:      Maintained
12351 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12352 F:      drivers/soc/loongson/loongson2_guts.c
12353
12354 LOONGSON-2 SOC SERIES PM DRIVER
12355 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12356 L:      linux-pm@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12359 F:      drivers/soc/loongson/loongson2_pm.c
12360
12361 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12362 M:      zhanghongchen <zhanghongchen@loongson.cn>
12363 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12364 L:      linux-gpio@vger.kernel.org
12365 S:      Maintained
12366 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12367 F:      drivers/pinctrl/pinctrl-loongson2.c
12368
12369 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12370 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12371 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12372 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12373 L:      MPT-FusionLinux.pdl@broadcom.com
12374 L:      linux-scsi@vger.kernel.org
12375 S:      Supported
12376 W:      http://www.avagotech.com/support/
12377 F:      drivers/message/fusion/
12378 F:      drivers/scsi/mpt3sas/
12379
12380 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12381 M:      Matthew Wilcox <willy@infradead.org>
12382 L:      linux-scsi@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/scsi/sym53c8xx_2/
12385
12386 LTC1660 DAC DRIVER
12387 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12388 L:      linux-iio@vger.kernel.org
12389 S:      Maintained
12390 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12391 F:      drivers/iio/dac/ltc1660.c
12392
12393 LTC2688 IIO DAC DRIVER
12394 M:      Nuno Sá <nuno.sa@analog.com>
12395 L:      linux-iio@vger.kernel.org
12396 S:      Supported
12397 W:      https://ez.analog.com/linux-software-drivers
12398 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12399 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12400 F:      drivers/iio/dac/ltc2688.c
12401
12402 LTC2947 HARDWARE MONITOR DRIVER
12403 M:      Nuno Sá <nuno.sa@analog.com>
12404 L:      linux-hwmon@vger.kernel.org
12405 S:      Supported
12406 W:      https://ez.analog.com/linux-software-drivers
12407 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12408 F:      drivers/hwmon/ltc2947-core.c
12409 F:      drivers/hwmon/ltc2947-i2c.c
12410 F:      drivers/hwmon/ltc2947-spi.c
12411 F:      drivers/hwmon/ltc2947.h
12412
12413 LTC2983 IIO TEMPERATURE DRIVER
12414 M:      Nuno Sá <nuno.sa@analog.com>
12415 L:      linux-iio@vger.kernel.org
12416 S:      Supported
12417 W:      https://ez.analog.com/linux-software-drivers
12418 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12419 F:      drivers/iio/temperature/ltc2983.c
12420
12421 LTC4261 HARDWARE MONITOR DRIVER
12422 M:      Guenter Roeck <linux@roeck-us.net>
12423 L:      linux-hwmon@vger.kernel.org
12424 S:      Maintained
12425 F:      Documentation/hwmon/ltc4261.rst
12426 F:      drivers/hwmon/ltc4261.c
12427
12428 LTC4306 I2C MULTIPLEXER DRIVER
12429 M:      Michael Hennerich <michael.hennerich@analog.com>
12430 L:      linux-i2c@vger.kernel.org
12431 S:      Supported
12432 W:      https://ez.analog.com/linux-software-drivers
12433 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12434 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12435
12436 LTP (Linux Test Project)
12437 M:      Mike Frysinger <vapier@gentoo.org>
12438 M:      Cyril Hrubis <chrubis@suse.cz>
12439 M:      Wanlong Gao <wanlong.gao@gmail.com>
12440 M:      Jan Stancek <jstancek@redhat.com>
12441 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12442 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12443 L:      ltp@lists.linux.it (subscribers-only)
12444 S:      Maintained
12445 W:      http://linux-test-project.github.io/
12446 T:      git https://github.com/linux-test-project/ltp.git
12447
12448 LYNX 28G SERDES PHY DRIVER
12449 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12450 L:      netdev@vger.kernel.org
12451 S:      Supported
12452 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12453 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12454
12455 LYNX PCS MODULE
12456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12457 L:      netdev@vger.kernel.org
12458 S:      Supported
12459 F:      drivers/net/pcs/pcs-lynx.c
12460 F:      include/linux/pcs-lynx.h
12461
12462 M68K ARCHITECTURE
12463 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12464 L:      linux-m68k@lists.linux-m68k.org
12465 S:      Maintained
12466 W:      http://www.linux-m68k.org/
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12468 F:      arch/m68k/
12469 F:      drivers/zorro/
12470
12471 M68K ON APPLE MACINTOSH
12472 M:      Joshua Thompson <funaho@jurai.org>
12473 L:      linux-m68k@lists.linux-m68k.org
12474 S:      Maintained
12475 W:      http://www.mac.linux-m68k.org/
12476 F:      arch/m68k/mac/
12477 F:      drivers/macintosh/adb-iop.c
12478 F:      drivers/macintosh/via-macii.c
12479
12480 M68K ON HP9000/300
12481 M:      Philip Blundell <philb@gnu.org>
12482 S:      Maintained
12483 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12484 F:      arch/m68k/hp300/
12485
12486 M88DS3103 MEDIA DRIVER
12487 M:      Antti Palosaari <crope@iki.fi>
12488 L:      linux-media@vger.kernel.org
12489 S:      Maintained
12490 W:      https://linuxtv.org
12491 W:      http://palosaari.fi/linux/
12492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12493 T:      git git://linuxtv.org/anttip/media_tree.git
12494 F:      drivers/media/dvb-frontends/m88ds3103*
12495
12496 M88RS2000 MEDIA DRIVER
12497 M:      Malcolm Priestley <tvboxspy@gmail.com>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 W:      https://linuxtv.org
12501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12502 F:      drivers/media/dvb-frontends/m88rs2000*
12503
12504 MA901 MASTERKIT USB FM RADIO DRIVER
12505 M:      Alexey Klimov <klimov.linux@gmail.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://linuxtv.org/media_tree.git
12509 F:      drivers/media/radio/radio-ma901.c
12510
12511 MAC80211
12512 M:      Johannes Berg <johannes@sipsolutions.net>
12513 L:      linux-wireless@vger.kernel.org
12514 S:      Maintained
12515 W:      https://wireless.wiki.kernel.org/
12516 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12519 F:      Documentation/networking/mac80211-injection.rst
12520 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12521 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12522 F:      include/net/mac80211.h
12523 F:      net/mac80211/
12524
12525 MAILBOX API
12526 M:      Jassi Brar <jassisinghbrar@gmail.com>
12527 L:      linux-kernel@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/mailbox/
12530 F:      drivers/mailbox/
12531 F:      include/dt-bindings/mailbox/
12532 F:      include/linux/mailbox_client.h
12533 F:      include/linux/mailbox_controller.h
12534
12535 MAILBOX ARM MHUv2
12536 M:      Viresh Kumar <viresh.kumar@linaro.org>
12537 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12538 L:      linux-kernel@vger.kernel.org
12539 S:      Maintained
12540 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12541 F:      drivers/mailbox/arm_mhuv2.c
12542 F:      include/linux/mailbox/arm_mhuv2_message.h
12543
12544 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12545 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12546 L:      linux-man@vger.kernel.org
12547 S:      Maintained
12548 W:      http://www.kernel.org/doc/man-pages
12549
12550 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12551 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12552 M:      Matt Johnston <matt@codeconstruct.com.au>
12553 L:      netdev@vger.kernel.org
12554 S:      Maintained
12555 F:      Documentation/networking/mctp.rst
12556 F:      drivers/net/mctp/
12557 F:      include/net/mctp.h
12558 F:      include/net/mctpdevice.h
12559 F:      include/net/netns/mctp.h
12560 F:      net/mctp/
12561
12562 MAPLE TREE
12563 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12564 L:      maple-tree@lists.infradead.org
12565 L:      linux-mm@kvack.org
12566 S:      Supported
12567 F:      Documentation/core-api/maple_tree.rst
12568 F:      include/linux/maple_tree.h
12569 F:      include/trace/events/maple_tree.h
12570 F:      lib/maple_tree.c
12571 F:      lib/test_maple_tree.c
12572 F:      tools/testing/radix-tree/linux/maple_tree.h
12573 F:      tools/testing/radix-tree/maple.c
12574
12575 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12576 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12577 L:      linux-mips@vger.kernel.org
12578 S:      Maintained
12579 F:      arch/mips/boot/dts/img/pistachio*
12580
12581 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12582 M:      Andrew Lunn <andrew@lunn.ch>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12586 F:      Documentation/networking/devlink/mv88e6xxx.rst
12587 F:      drivers/net/dsa/mv88e6xxx/
12588 F:      include/linux/dsa/mv88e6xxx.h
12589 F:      include/linux/platform_data/mv88e6xxx.h
12590
12591 MARVELL ARMADA 3700 PHY DRIVERS
12592 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12595 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12596 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12597 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12598
12599 MARVELL ARMADA 3700 SERIAL DRIVER
12600 M:      Pali Rohár <pali@kernel.org>
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12603 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12604 F:      drivers/tty/serial/mvebu-uart.c
12605
12606 MARVELL ARMADA DRM SUPPORT
12607 M:      Russell King <linux@armlinux.org.uk>
12608 S:      Maintained
12609 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12610 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12611 F:      Documentation/devicetree/bindings/display/armada/
12612 F:      drivers/gpu/drm/armada/
12613 F:      include/uapi/drm/armada_drm.h
12614
12615 MARVELL CRYPTO DRIVER
12616 M:      Boris Brezillon <bbrezillon@kernel.org>
12617 M:      Arnaud Ebalard <arno@natisbad.org>
12618 M:      Srujana Challa <schalla@marvell.com>
12619 L:      linux-crypto@vger.kernel.org
12620 S:      Maintained
12621 F:      drivers/crypto/marvell/
12622 F:      include/linux/soc/marvell/octeontx2/
12623
12624 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12625 M:      Mirko Lindner <mlindner@marvell.com>
12626 M:      Stephen Hemminger <stephen@networkplumber.org>
12627 L:      netdev@vger.kernel.org
12628 S:      Maintained
12629 F:      drivers/net/ethernet/marvell/sk*
12630
12631 MARVELL LIBERTAS WIRELESS DRIVER
12632 L:      libertas-dev@lists.infradead.org
12633 S:      Orphan
12634 F:      drivers/net/wireless/marvell/libertas/
12635
12636 MARVELL MACCHIATOBIN SUPPORT
12637 M:      Russell King <linux@armlinux.org.uk>
12638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12639 S:      Maintained
12640 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12641
12642 MARVELL MV643XX ETHERNET DRIVER
12643 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12644 L:      netdev@vger.kernel.org
12645 S:      Maintained
12646 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12647 F:      include/linux/mv643xx.h
12648
12649 MARVELL MV88X3310 PHY DRIVER
12650 M:      Russell King <linux@armlinux.org.uk>
12651 M:      Marek Behún <kabel@kernel.org>
12652 L:      netdev@vger.kernel.org
12653 S:      Maintained
12654 F:      drivers/net/phy/marvell10g.c
12655
12656 MARVELL MVEBU THERMAL DRIVER
12657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12658 S:      Maintained
12659 F:      drivers/thermal/armada_thermal.c
12660
12661 MARVELL MVNETA ETHERNET DRIVER
12662 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12663 L:      netdev@vger.kernel.org
12664 S:      Maintained
12665 F:      drivers/net/ethernet/marvell/mvneta.*
12666
12667 MARVELL MVPP2 ETHERNET DRIVER
12668 M:      Marcin Wojtas <mw@semihalf.com>
12669 M:      Russell King <linux@armlinux.org.uk>
12670 L:      netdev@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12673 F:      drivers/net/ethernet/marvell/mvpp2/
12674
12675 MARVELL MWIFIEX WIRELESS DRIVER
12676 M:      Brian Norris <briannorris@chromium.org>
12677 L:      linux-wireless@vger.kernel.org
12678 S:      Odd Fixes
12679 F:      drivers/net/wireless/marvell/mwifiex/
12680
12681 MARVELL MWL8K WIRELESS DRIVER
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Orphan
12684 F:      drivers/net/wireless/marvell/mwl8k.c
12685
12686 MARVELL NAND CONTROLLER DRIVER
12687 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12688 L:      linux-mtd@lists.infradead.org
12689 S:      Maintained
12690 F:      drivers/mtd/nand/raw/marvell_nand.c
12691
12692 MARVELL OCTEON ENDPOINT DRIVER
12693 M:      Veerasenareddy Burru <vburru@marvell.com>
12694 M:      Sathesh Edara <sedara@marvell.com>
12695 L:      netdev@vger.kernel.org
12696 S:      Supported
12697 F:      drivers/net/ethernet/marvell/octeon_ep
12698
12699 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12700 M:      Sunil Goutham <sgoutham@marvell.com>
12701 M:      Geetha sowjanya <gakula@marvell.com>
12702 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12703 M:      hariprasad <hkelam@marvell.com>
12704 L:      netdev@vger.kernel.org
12705 S:      Supported
12706 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12707 F:      include/linux/soc/marvell/octeontx2/
12708
12709 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12710 M:      Sunil Goutham <sgoutham@marvell.com>
12711 M:      Linu Cherian <lcherian@marvell.com>
12712 M:      Geetha sowjanya <gakula@marvell.com>
12713 M:      Jerin Jacob <jerinj@marvell.com>
12714 M:      hariprasad <hkelam@marvell.com>
12715 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12719 F:      drivers/net/ethernet/marvell/octeontx2/af/
12720
12721 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12722 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12723 S:      Supported
12724 W:      https://github.com/Marvell-switching/switchdev-prestera
12725 F:      drivers/net/ethernet/marvell/prestera/
12726
12727 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12728 M:      Nicolas Pitre <nico@fluxnic.net>
12729 S:      Odd Fixes
12730 F:      drivers/mmc/host/mvsdio.*
12731
12732 MARVELL USB MDIO CONTROLLER DRIVER
12733 M:      Tobias Waldekranz <tobias@waldekranz.com>
12734 L:      netdev@vger.kernel.org
12735 S:      Maintained
12736 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12737 F:      drivers/net/mdio/mdio-mvusb.c
12738
12739 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12740 M:      Hu Ziji <huziji@marvell.com>
12741 L:      linux-mmc@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12744 F:      drivers/mmc/host/sdhci-xenon*
12745
12746 MATROX FRAMEBUFFER DRIVER
12747 L:      linux-fbdev@vger.kernel.org
12748 S:      Orphan
12749 F:      drivers/video/fbdev/matrox/matroxfb_*
12750 F:      include/uapi/linux/matroxfb.h
12751
12752 MAX15301 DRIVER
12753 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12754 L:      linux-hwmon@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/hwmon/max15301.rst
12757 F:      drivers/hwmon/pmbus/max15301.c
12758
12759 MAX16065 HARDWARE MONITOR DRIVER
12760 M:      Guenter Roeck <linux@roeck-us.net>
12761 L:      linux-hwmon@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/hwmon/max16065.rst
12764 F:      drivers/hwmon/max16065.c
12765
12766 MAX2175 SDR TUNER DRIVER
12767 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12768 L:      linux-media@vger.kernel.org
12769 S:      Maintained
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12772 F:      Documentation/userspace-api/media/drivers/max2175.rst
12773 F:      drivers/media/i2c/max2175*
12774 F:      include/uapi/linux/max2175.h
12775
12776 MAX31827 TEMPERATURE SWITCH DRIVER
12777 M:      Daniel Matyas <daniel.matyas@analog.com>
12778 L:      linux-hwmon@vger.kernel.org
12779 S:      Supported
12780 W:      http://ez.analog.com/community/linux-device-drivers
12781 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12782 F:      Documentation/hwmon/max31827.rst
12783 F:      drivers/hwmon/max31827.c
12784
12785 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12786 L:      linux-hwmon@vger.kernel.org
12787 S:      Orphan
12788 F:      Documentation/hwmon/max6650.rst
12789 F:      drivers/hwmon/max6650.c
12790
12791 MAX6697 HARDWARE MONITOR DRIVER
12792 M:      Guenter Roeck <linux@roeck-us.net>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12796 F:      Documentation/hwmon/max6697.rst
12797 F:      drivers/hwmon/max6697.c
12798 F:      include/linux/platform_data/max6697.h
12799
12800 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12801 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12802 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12803 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12804 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12805 L:      linux-media@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12808 F:      drivers/media/i2c/max9286.c
12809
12810 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12811 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12812 L:      linux-media@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/staging/media/max96712/max96712.c
12815
12816 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12817 M:      Peter Rosin <peda@axentia.se>
12818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12819 S:      Maintained
12820 F:      Documentation/devicetree/bindings/sound/max9860.txt
12821 F:      sound/soc/codecs/max9860.*
12822
12823 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12824 M:      Andreas Klinger <ak@it-klinger.de>
12825 L:      linux-iio@vger.kernel.org
12826 S:      Maintained
12827 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12828 F:      drivers/iio/proximity/mb1232.c
12829
12830 MAXIM MAX11205 DRIVER
12831 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12832 L:      linux-iio@vger.kernel.org
12833 S:      Supported
12834 W:      https://ez.analog.com/linux-software-drivers
12835 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12836 F:      drivers/iio/adc/max11205.c
12837
12838 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12839 R:      Iskren Chernev <iskren.chernev@gmail.com>
12840 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12841 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12842 R:      Matheus Castello <matheus@castello.eng.br>
12843 L:      linux-pm@vger.kernel.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12846 F:      drivers/power/supply/max17040_battery.c
12847
12848 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12849 R:      Hans de Goede <hdegoede@redhat.com>
12850 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12851 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12852 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12853 R:      Purism Kernel Team <kernel@puri.sm>
12854 L:      linux-pm@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12857 F:      drivers/power/supply/max17042_battery.c
12858
12859 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12861 L:      linux-kernel@vger.kernel.org
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12864 F:      drivers/regulator/max20086-regulator.c
12865
12866 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12867 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12868 L:      linux-iio@vger.kernel.org
12869 S:      Maintained
12870 F:      drivers/iio/temperature/max30208.c
12871
12872 MAXIM MAX77650 PMIC MFD DRIVER
12873 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12874 L:      linux-kernel@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12877 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12878 F:      drivers/gpio/gpio-max77650.c
12879 F:      drivers/input/misc/max77650-onkey.c
12880 F:      drivers/leds/leds-max77650.c
12881 F:      drivers/mfd/max77650.c
12882 F:      drivers/power/supply/max77650-charger.c
12883 F:      drivers/regulator/max77650-regulator.c
12884 F:      include/linux/mfd/max77650.h
12885
12886 MAXIM MAX77714 PMIC MFD DRIVER
12887 M:      Luca Ceresoli <luca@lucaceresoli.net>
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12890 F:      drivers/mfd/max77714.c
12891 F:      include/linux/mfd/max77714.h
12892
12893 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12894 M:      Javier Martinez Canillas <javier@dowhile0.org>
12895 L:      linux-kernel@vger.kernel.org
12896 S:      Supported
12897 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12898 F:      drivers/regulator/max77802-regulator.c
12899 F:      include/dt-bindings/*/*max77802.h
12900
12901 MAXIM MAX77976 BATTERY CHARGER
12902 M:      Luca Ceresoli <luca@lucaceresoli.net>
12903 S:      Supported
12904 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12905 F:      drivers/power/supply/max77976_charger.c
12906
12907 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12909 L:      linux-pm@vger.kernel.org
12910 S:      Maintained
12911 B:      mailto:linux-samsung-soc@vger.kernel.org
12912 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12913 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12914 F:      drivers/power/supply/max14577_charger.c
12915 F:      drivers/power/supply/max77693_charger.c
12916
12917 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12918 M:      Chanwoo Choi <cw00.choi@samsung.com>
12919 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12920 L:      linux-kernel@vger.kernel.org
12921 S:      Maintained
12922 B:      mailto:linux-samsung-soc@vger.kernel.org
12923 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12924 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12925 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12926 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12927 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12928 F:      drivers/*/*max77843.c
12929 F:      drivers/*/max14577*.c
12930 F:      drivers/*/max77686*.c
12931 F:      drivers/*/max77693*.c
12932 F:      drivers/clk/clk-max77686.c
12933 F:      drivers/extcon/extcon-max14577.c
12934 F:      drivers/extcon/extcon-max77693.c
12935 F:      drivers/rtc/rtc-max77686.c
12936 F:      include/linux/mfd/max14577*.h
12937 F:      include/linux/mfd/max77686*.h
12938 F:      include/linux/mfd/max77693*.h
12939
12940 MAXIRADIO FM RADIO RECEIVER DRIVER
12941 M:      Hans Verkuil <hverkuil@xs4all.nl>
12942 L:      linux-media@vger.kernel.org
12943 S:      Maintained
12944 W:      https://linuxtv.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/radio/radio-maxiradio*
12947
12948 MAXLINEAR ETHERNET PHY DRIVER
12949 M:      Xu Liang <lxu@maxlinear.com>
12950 L:      netdev@vger.kernel.org
12951 S:      Supported
12952 F:      drivers/net/phy/mxl-gpy.c
12953
12954 MCAN MMIO DEVICE DRIVER
12955 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12956 L:      linux-can@vger.kernel.org
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12959 F:      drivers/net/can/m_can/m_can.c
12960 F:      drivers/net/can/m_can/m_can.h
12961 F:      drivers/net/can/m_can/m_can_platform.c
12962
12963 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12964 R:      Yasushi SHOJI <yashi@spacecubics.com>
12965 L:      linux-can@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/net/can/usb/mcba_usb.c
12968
12969 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12970 M:      Rishi Gupta <gupt21@gmail.com>
12971 L:      linux-i2c@vger.kernel.org
12972 L:      linux-input@vger.kernel.org
12973 S:      Maintained
12974 F:      drivers/hid/hid-mcp2221.c
12975
12976 MCP251XFD SPI-CAN NETWORK DRIVER
12977 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12978 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12979 R:      Thomas Kopp <thomas.kopp@microchip.com>
12980 L:      linux-can@vger.kernel.org
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12983 F:      drivers/net/can/spi/mcp251xfd/
12984
12985 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12986 M:      Peter Rosin <peda@axentia.se>
12987 L:      linux-iio@vger.kernel.org
12988 S:      Maintained
12989 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12990 F:      drivers/iio/potentiometer/mcp4018.c
12991 F:      drivers/iio/potentiometer/mcp4531.c
12992
12993 MCR20A IEEE-802.15.4 RADIO DRIVER
12994 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12995 L:      linux-wpan@vger.kernel.org
12996 S:      Odd Fixes
12997 W:      https://github.com/xueliu/mcr20a-linux
12998 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12999 F:      drivers/net/ieee802154/mcr20a.c
13000 F:      drivers/net/ieee802154/mcr20a.h
13001
13002 MDIO REGMAP DRIVER
13003 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/net/mdio/mdio-regmap.c
13007 F:      include/linux/mdio/mdio-regmap.h
13008
13009 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13010 M:      William Breathitt Gray <william.gray@linaro.org>
13011 L:      linux-iio@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/iio/dac/cio-dac.c
13014
13015 MEDIA CONTROLLER FRAMEWORK
13016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13018 L:      linux-media@vger.kernel.org
13019 S:      Supported
13020 W:      https://www.linuxtv.org
13021 T:      git git://linuxtv.org/media_tree.git
13022 F:      drivers/media/mc/
13023 F:      include/media/media-*.h
13024 F:      include/uapi/linux/media.h
13025
13026 MEDIA DRIVER FOR FREESCALE IMX PXP
13027 M:      Philipp Zabel <p.zabel@pengutronix.de>
13028 L:      linux-media@vger.kernel.org
13029 S:      Maintained
13030 T:      git git://linuxtv.org/media_tree.git
13031 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13032
13033 MEDIA DRIVERS FOR ASCOT2E
13034 M:      Sergey Kozlov <serjk@netup.ru>
13035 M:      Abylay Ospan <aospan@netup.ru>
13036 L:      linux-media@vger.kernel.org
13037 S:      Supported
13038 W:      https://linuxtv.org
13039 W:      http://netup.tv/
13040 T:      git git://linuxtv.org/media_tree.git
13041 F:      drivers/media/dvb-frontends/ascot2e*
13042
13043 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13044 M:      Jasmin Jessich <jasmin@anw.at>
13045 L:      linux-media@vger.kernel.org
13046 S:      Maintained
13047 W:      https://linuxtv.org
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/dvb-frontends/cxd2099*
13050
13051 MEDIA DRIVERS FOR CXD2841ER
13052 M:      Sergey Kozlov <serjk@netup.ru>
13053 M:      Abylay Ospan <aospan@netup.ru>
13054 L:      linux-media@vger.kernel.org
13055 S:      Supported
13056 W:      https://linuxtv.org
13057 W:      http://netup.tv/
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      drivers/media/dvb-frontends/cxd2841er*
13060
13061 MEDIA DRIVERS FOR CXD2880
13062 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Supported
13065 W:      http://linuxtv.org/
13066 T:      git git://linuxtv.org/media_tree.git
13067 F:      drivers/media/dvb-frontends/cxd2880/*
13068 F:      drivers/media/spi/cxd2880*
13069
13070 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13071 L:      linux-media@vger.kernel.org
13072 S:      Orphan
13073 W:      https://linuxtv.org
13074 T:      git git://linuxtv.org/media_tree.git
13075 F:      drivers/media/pci/ddbridge/*
13076
13077 MEDIA DRIVERS FOR FREESCALE IMX
13078 M:      Steve Longerbeam <slongerbeam@gmail.com>
13079 M:      Philipp Zabel <p.zabel@pengutronix.de>
13080 L:      linux-media@vger.kernel.org
13081 S:      Maintained
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      Documentation/admin-guide/media/imx.rst
13084 F:      Documentation/devicetree/bindings/media/imx.txt
13085 F:      drivers/staging/media/imx/
13086 F:      include/linux/imx-media.h
13087 F:      include/media/imx.h
13088
13089 MEDIA DRIVERS FOR FREESCALE IMX7
13090 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13091 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13092 L:      linux-media@vger.kernel.org
13093 S:      Maintained
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      Documentation/admin-guide/media/imx7.rst
13096 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13097 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13098 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13099 F:      drivers/media/platform/nxp/imx7-media-csi.c
13100
13101 MEDIA DRIVERS FOR HELENE
13102 M:      Abylay Ospan <aospan@netup.ru>
13103 L:      linux-media@vger.kernel.org
13104 S:      Supported
13105 W:      https://linuxtv.org
13106 W:      http://netup.tv/
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      drivers/media/dvb-frontends/helene*
13109
13110 MEDIA DRIVERS FOR HORUS3A
13111 M:      Sergey Kozlov <serjk@netup.ru>
13112 M:      Abylay Ospan <aospan@netup.ru>
13113 L:      linux-media@vger.kernel.org
13114 S:      Supported
13115 W:      https://linuxtv.org
13116 W:      http://netup.tv/
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      drivers/media/dvb-frontends/horus3a*
13119
13120 MEDIA DRIVERS FOR LNBH25
13121 M:      Sergey Kozlov <serjk@netup.ru>
13122 M:      Abylay Ospan <aospan@netup.ru>
13123 L:      linux-media@vger.kernel.org
13124 S:      Supported
13125 W:      https://linuxtv.org
13126 W:      http://netup.tv/
13127 T:      git git://linuxtv.org/media_tree.git
13128 F:      drivers/media/dvb-frontends/lnbh25*
13129
13130 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13131 L:      linux-media@vger.kernel.org
13132 S:      Orphan
13133 W:      https://linuxtv.org
13134 T:      git git://linuxtv.org/media_tree.git
13135 F:      drivers/media/dvb-frontends/mxl5xx*
13136
13137 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13138 M:      Sergey Kozlov <serjk@netup.ru>
13139 M:      Abylay Ospan <aospan@netup.ru>
13140 L:      linux-media@vger.kernel.org
13141 S:      Supported
13142 W:      https://linuxtv.org
13143 W:      http://netup.tv/
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      drivers/media/pci/netup_unidvb/*
13146
13147 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13148 M:      Dmitry Osipenko <digetx@gmail.com>
13149 L:      linux-media@vger.kernel.org
13150 L:      linux-tegra@vger.kernel.org
13151 S:      Maintained
13152 T:      git git://linuxtv.org/media_tree.git
13153 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13154 F:      drivers/media/platform/nvidia/tegra-vde/
13155
13156 MEDIA DRIVERS FOR RENESAS - CEU
13157 M:      Jacopo Mondi <jacopo@jmondi.org>
13158 L:      linux-media@vger.kernel.org
13159 L:      linux-renesas-soc@vger.kernel.org
13160 S:      Supported
13161 T:      git git://linuxtv.org/media_tree.git
13162 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13163 F:      drivers/media/platform/renesas/renesas-ceu.c
13164 F:      include/media/drv-intf/renesas-ceu.h
13165
13166 MEDIA DRIVERS FOR RENESAS - DRIF
13167 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13168 L:      linux-media@vger.kernel.org
13169 L:      linux-renesas-soc@vger.kernel.org
13170 S:      Supported
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13173 F:      drivers/media/platform/renesas/rcar_drif.c
13174
13175 MEDIA DRIVERS FOR RENESAS - FCP
13176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13177 L:      linux-media@vger.kernel.org
13178 L:      linux-renesas-soc@vger.kernel.org
13179 S:      Supported
13180 T:      git git://linuxtv.org/media_tree.git
13181 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13182 F:      drivers/media/platform/renesas/rcar-fcp.c
13183 F:      include/media/rcar-fcp.h
13184
13185 MEDIA DRIVERS FOR RENESAS - FDP1
13186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13187 L:      linux-media@vger.kernel.org
13188 L:      linux-renesas-soc@vger.kernel.org
13189 S:      Supported
13190 T:      git git://linuxtv.org/media_tree.git
13191 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13192 F:      drivers/media/platform/renesas/rcar_fdp1.c
13193
13194 MEDIA DRIVERS FOR RENESAS - VIN
13195 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13196 L:      linux-media@vger.kernel.org
13197 L:      linux-renesas-soc@vger.kernel.org
13198 S:      Supported
13199 T:      git git://linuxtv.org/media_tree.git
13200 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13201 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13202 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13203 F:      drivers/media/platform/renesas/rcar-isp.c
13204 F:      drivers/media/platform/renesas/rcar-vin/
13205
13206 MEDIA DRIVERS FOR RENESAS - VSP1
13207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13208 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13209 L:      linux-media@vger.kernel.org
13210 L:      linux-renesas-soc@vger.kernel.org
13211 S:      Supported
13212 T:      git git://linuxtv.org/media_tree.git
13213 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13214 F:      drivers/media/platform/renesas/vsp1/
13215
13216 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13217 L:      linux-media@vger.kernel.org
13218 S:      Orphan
13219 W:      https://linuxtv.org
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      drivers/media/dvb-frontends/stv0910*
13222
13223 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13224 L:      linux-media@vger.kernel.org
13225 S:      Orphan
13226 W:      https://linuxtv.org
13227 T:      git git://linuxtv.org/media_tree.git
13228 F:      drivers/media/dvb-frontends/stv6111*
13229
13230 MEDIA DRIVERS FOR STM32 - DCMI
13231 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Supported
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13236 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13237
13238 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13239 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13240 L:      linux-media@vger.kernel.org
13241 S:      Maintained
13242 W:      https://linuxtv.org
13243 Q:      http://patchwork.kernel.org/project/linux-media/list/
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/admin-guide/media/
13246 F:      Documentation/devicetree/bindings/media/
13247 F:      Documentation/driver-api/media/
13248 F:      Documentation/userspace-api/media/
13249 F:      drivers/media/
13250 F:      drivers/staging/media/
13251 F:      include/dt-bindings/media/
13252 F:      include/linux/platform_data/media/
13253 F:      include/media/
13254 F:      include/uapi/linux/dvb/
13255 F:      include/uapi/linux/ivtv*
13256 F:      include/uapi/linux/media.h
13257 F:      include/uapi/linux/uvcvideo.h
13258 F:      include/uapi/linux/v4l2-*
13259 F:      include/uapi/linux/videodev2.h
13260
13261 MEDIATEK BLUETOOTH DRIVER
13262 M:      Sean Wang <sean.wang@mediatek.com>
13263 L:      linux-bluetooth@vger.kernel.org
13264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13265 S:      Maintained
13266 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13267 F:      drivers/bluetooth/btmtkuart.c
13268
13269 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13270 M:      Sean Wang <sean.wang@mediatek.com>
13271 L:      linux-pm@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13274 F:      drivers/power/reset/mt6323-poweroff.c
13275
13276 MEDIATEK CIR DRIVER
13277 M:      Sean Wang <sean.wang@mediatek.com>
13278 S:      Maintained
13279 F:      drivers/media/rc/mtk-cir.c
13280
13281 MEDIATEK DMA DRIVER
13282 M:      Sean Wang <sean.wang@mediatek.com>
13283 L:      dmaengine@vger.kernel.org
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/dma/mtk-*
13288 F:      drivers/dma/mediatek/
13289
13290 MEDIATEK ETHERNET DRIVER
13291 M:      Felix Fietkau <nbd@nbd.name>
13292 M:      John Crispin <john@phrozen.org>
13293 M:      Sean Wang <sean.wang@mediatek.com>
13294 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13295 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13296 L:      netdev@vger.kernel.org
13297 S:      Maintained
13298 F:      drivers/net/ethernet/mediatek/
13299
13300 MEDIATEK ETHERNET PCS DRIVER
13301 M:      Alexander Couzens <lynxis@fe80.eu>
13302 M:      Daniel Golle <daniel@makrotopia.org>
13303 L:      netdev@vger.kernel.org
13304 S:      Maintained
13305 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13306 F:      include/linux/pcs/pcs-mtk-lynxi.h
13307
13308 MEDIATEK ETHERNET PHY DRIVERS
13309 M:      Daniel Golle <daniel@makrotopia.org>
13310 M:      Qingfang Deng <dqfext@gmail.com>
13311 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13312 L:      netdev@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/phy/mediatek-ge-soc.c
13315 F:      drivers/net/phy/mediatek-ge.c
13316
13317 MEDIATEK I2C CONTROLLER DRIVER
13318 M:      Qii Wang <qii.wang@mediatek.com>
13319 L:      linux-i2c@vger.kernel.org
13320 S:      Maintained
13321 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13322 F:      drivers/i2c/busses/i2c-mt65xx.c
13323
13324 MEDIATEK IOMMU DRIVER
13325 M:      Yong Wu <yong.wu@mediatek.com>
13326 L:      iommu@lists.linux.dev
13327 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13328 S:      Supported
13329 F:      Documentation/devicetree/bindings/iommu/mediatek*
13330 F:      drivers/iommu/mtk_iommu*
13331 F:      include/dt-bindings/memory/mt*-port.h
13332
13333 MEDIATEK JPEG DRIVER
13334 M:      Bin Liu <bin.liu@mediatek.com>
13335 S:      Supported
13336 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13337 F:      drivers/media/platform/mediatek/jpeg/
13338
13339 MEDIATEK KEYPAD DRIVER
13340 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13341 S:      Supported
13342 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13343 F:      drivers/input/keyboard/mt6779-keypad.c
13344
13345 MEDIATEK MDP DRIVER
13346 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13347 M:      Houlong Wei <houlong.wei@mediatek.com>
13348 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13349 S:      Supported
13350 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13351 F:      drivers/media/platform/mediatek/mdp/
13352 F:      drivers/media/platform/mediatek/vpu/
13353
13354 MEDIATEK MEDIA DRIVER
13355 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13356 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13357 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13358 S:      Supported
13359 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13360 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13361 F:      drivers/media/platform/mediatek/vcodec/
13362 F:      drivers/media/platform/mediatek/vpu/
13363
13364 MEDIATEK MMC/SD/SDIO DRIVER
13365 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13366 S:      Maintained
13367 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13368 F:      drivers/mmc/host/mtk-sd.c
13369
13370 MEDIATEK MT76 WIRELESS LAN DRIVER
13371 M:      Felix Fietkau <nbd@nbd.name>
13372 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13373 M:      Ryder Lee <ryder.lee@mediatek.com>
13374 R:      Shayne Chen <shayne.chen@mediatek.com>
13375 R:      Sean Wang <sean.wang@mediatek.com>
13376 L:      linux-wireless@vger.kernel.org
13377 S:      Maintained
13378 T:      git https://github.com/nbd168/wireless
13379 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13380 F:      drivers/net/wireless/mediatek/mt76/
13381
13382 MEDIATEK MT7601U WIRELESS LAN DRIVER
13383 M:      Jakub Kicinski <kuba@kernel.org>
13384 L:      linux-wireless@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/net/wireless/mediatek/mt7601u/
13387
13388 MEDIATEK MT7621 CLOCK DRIVER
13389 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13390 S:      Maintained
13391 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13392 F:      drivers/clk/ralink/clk-mt7621.c
13393
13394 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13395 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13396 S:      Maintained
13397 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13398 F:      drivers/pci/controller/pcie-mt7621.c
13399
13400 MEDIATEK MT7621 PHY PCI DRIVER
13401 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13402 S:      Maintained
13403 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13404 F:      drivers/phy/ralink/phy-mt7621-pci.c
13405
13406 MEDIATEK MT7621/28/88 I2C DRIVER
13407 M:      Stefan Roese <sr@denx.de>
13408 L:      linux-i2c@vger.kernel.org
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13411 F:      drivers/i2c/busses/i2c-mt7621.c
13412
13413 MEDIATEK MTMIPS CLOCK DRIVER
13414 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13415 S:      Maintained
13416 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13417 F:      drivers/clk/ralink/clk-mtmips.c
13418
13419 MEDIATEK NAND CONTROLLER DRIVER
13420 L:      linux-mtd@lists.infradead.org
13421 S:      Orphan
13422 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13423 F:      drivers/mtd/nand/raw/mtk_*
13424
13425 MEDIATEK PMIC LED DRIVER
13426 M:      Sean Wang <sean.wang@mediatek.com>
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13429 F:      drivers/leds/leds-mt6323.c
13430
13431 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13432 M:      Sean Wang <sean.wang@mediatek.com>
13433 S:      Maintained
13434 F:      drivers/char/hw_random/mtk-rng.c
13435
13436 MEDIATEK SMI DRIVER
13437 M:      Yong Wu <yong.wu@mediatek.com>
13438 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13439 S:      Supported
13440 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13441 F:      drivers/memory/mtk-smi.c
13442 F:      include/soc/mediatek/smi.h
13443
13444 MEDIATEK SWITCH DRIVER
13445 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13446 M:      Daniel Golle <daniel@makrotopia.org>
13447 M:      Landen Chao <Landen.Chao@mediatek.com>
13448 M:      DENG Qingfang <dqfext@gmail.com>
13449 M:      Sean Wang <sean.wang@mediatek.com>
13450 L:      netdev@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/net/dsa/mt7530-mdio.c
13453 F:      drivers/net/dsa/mt7530-mmio.c
13454 F:      drivers/net/dsa/mt7530.*
13455 F:      net/dsa/tag_mtk.c
13456
13457 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13458 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13459 M:      Intel Corporation <linuxwwan@intel.com>
13460 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13461 R:      Liu Haijun <haijun.liu@mediatek.com>
13462 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13463 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13464 L:      netdev@vger.kernel.org
13465 S:      Supported
13466 F:      drivers/net/wwan/t7xx/
13467
13468 MEDIATEK USB3 DRD IP DRIVER
13469 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13470 L:      linux-usb@vger.kernel.org
13471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13472 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/usb/mediatek,*
13475 F:      drivers/usb/host/xhci-mtk*
13476 F:      drivers/usb/mtu3/
13477
13478 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13479 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13480 M:      Martin Donnelly <martin.donnelly@ge.com>
13481 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13484 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13485
13486 MEGARAID SCSI/SAS DRIVERS
13487 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13488 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13489 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13490 L:      megaraidlinux.pdl@broadcom.com
13491 L:      linux-scsi@vger.kernel.org
13492 S:      Maintained
13493 W:      http://www.avagotech.com/support/
13494 F:      Documentation/scsi/megaraid.rst
13495 F:      drivers/scsi/megaraid.*
13496 F:      drivers/scsi/megaraid/
13497
13498 MELEXIS MLX90614 DRIVER
13499 M:      Crt Mori <cmo@melexis.com>
13500 L:      linux-iio@vger.kernel.org
13501 S:      Supported
13502 W:      http://www.melexis.com
13503 F:      drivers/iio/temperature/mlx90614.c
13504
13505 MELEXIS MLX90632 DRIVER
13506 M:      Crt Mori <cmo@melexis.com>
13507 L:      linux-iio@vger.kernel.org
13508 S:      Supported
13509 W:      http://www.melexis.com
13510 F:      drivers/iio/temperature/mlx90632.c
13511
13512 MELFAS MIP4 TOUCHSCREEN DRIVER
13513 M:      Sangwon Jee <jeesw@melfas.com>
13514 S:      Supported
13515 W:      http://www.melfas.com
13516 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13517 F:      drivers/input/touchscreen/melfas_mip4.c
13518
13519 MELLANOX BLUEFIELD I2C DRIVER
13520 M:      Khalil Blaiech <kblaiech@nvidia.com>
13521 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13522 L:      linux-i2c@vger.kernel.org
13523 S:      Supported
13524 F:      drivers/i2c/busses/i2c-mlxbf.c
13525
13526 MELLANOX ETHERNET DRIVER (mlx4_en)
13527 M:      Tariq Toukan <tariqt@nvidia.com>
13528 L:      netdev@vger.kernel.org
13529 S:      Supported
13530 W:      http://www.mellanox.com
13531 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13532 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13533
13534 MELLANOX ETHERNET DRIVER (mlx5e)
13535 M:      Saeed Mahameed <saeedm@nvidia.com>
13536 L:      netdev@vger.kernel.org
13537 S:      Supported
13538 W:      http://www.mellanox.com
13539 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13540 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13541
13542 MELLANOX ETHERNET INNOVA DRIVERS
13543 R:      Boris Pismenny <borisp@nvidia.com>
13544 L:      netdev@vger.kernel.org
13545 S:      Supported
13546 W:      http://www.mellanox.com
13547 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13548 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13549 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13550 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13551
13552 MELLANOX ETHERNET SWITCH DRIVERS
13553 M:      Ido Schimmel <idosch@nvidia.com>
13554 M:      Petr Machata <petrm@nvidia.com>
13555 L:      netdev@vger.kernel.org
13556 S:      Supported
13557 W:      http://www.mellanox.com
13558 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13559 F:      drivers/net/ethernet/mellanox/mlxsw/
13560 F:      tools/testing/selftests/drivers/net/mlxsw/
13561
13562 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13563 M:      mlxsw@nvidia.com
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 W:      http://www.mellanox.com
13567 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13568 F:      drivers/net/ethernet/mellanox/mlxfw/
13569
13570 MELLANOX HARDWARE PLATFORM SUPPORT
13571 M:      Hans de Goede <hdegoede@redhat.com>
13572 M:      Mark Gross <markgross@kernel.org>
13573 M:      Vadim Pasternak <vadimp@nvidia.com>
13574 L:      platform-driver-x86@vger.kernel.org
13575 S:      Supported
13576 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13577 F:      drivers/platform/mellanox/
13578 F:      include/linux/platform_data/mlxreg.h
13579
13580 MELLANOX MLX4 core VPI driver
13581 M:      Tariq Toukan <tariqt@nvidia.com>
13582 L:      netdev@vger.kernel.org
13583 L:      linux-rdma@vger.kernel.org
13584 S:      Supported
13585 W:      http://www.mellanox.com
13586 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13587 F:      drivers/net/ethernet/mellanox/mlx4/
13588 F:      include/linux/mlx4/
13589
13590 MELLANOX MLX4 IB driver
13591 M:      Yishai Hadas <yishaih@nvidia.com>
13592 L:      linux-rdma@vger.kernel.org
13593 S:      Supported
13594 W:      http://www.mellanox.com
13595 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13596 F:      drivers/infiniband/hw/mlx4/
13597 F:      include/linux/mlx4/
13598 F:      include/uapi/rdma/mlx4-abi.h
13599
13600 MELLANOX MLX5 core VPI driver
13601 M:      Saeed Mahameed <saeedm@nvidia.com>
13602 M:      Leon Romanovsky <leonro@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 L:      linux-rdma@vger.kernel.org
13605 S:      Supported
13606 W:      http://www.mellanox.com
13607 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13608 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13609 F:      drivers/net/ethernet/mellanox/mlx5/core/
13610 F:      include/linux/mlx5/
13611
13612 MELLANOX MLX5 IB driver
13613 M:      Leon Romanovsky <leonro@nvidia.com>
13614 L:      linux-rdma@vger.kernel.org
13615 S:      Supported
13616 W:      http://www.mellanox.com
13617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13618 F:      drivers/infiniband/hw/mlx5/
13619 F:      include/linux/mlx5/
13620 F:      include/uapi/rdma/mlx5-abi.h
13621
13622 MELLANOX MLXCPLD I2C AND MUX DRIVER
13623 M:      Vadim Pasternak <vadimp@nvidia.com>
13624 M:      Michael Shych <michaelsh@nvidia.com>
13625 L:      linux-i2c@vger.kernel.org
13626 S:      Supported
13627 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13628 F:      drivers/i2c/busses/i2c-mlxcpld.c
13629 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13630
13631 MELLANOX MLXCPLD LED DRIVER
13632 M:      Vadim Pasternak <vadimp@nvidia.com>
13633 L:      linux-leds@vger.kernel.org
13634 S:      Supported
13635 F:      Documentation/leds/leds-mlxcpld.rst
13636 F:      drivers/leds/leds-mlxcpld.c
13637 F:      drivers/leds/leds-mlxreg.c
13638
13639 MELLANOX PLATFORM DRIVER
13640 M:      Vadim Pasternak <vadimp@nvidia.com>
13641 L:      platform-driver-x86@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/platform/x86/mlx-platform.c
13644
13645 MEMBARRIER SUPPORT
13646 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13647 M:      "Paul E. McKenney" <paulmck@kernel.org>
13648 L:      linux-kernel@vger.kernel.org
13649 S:      Supported
13650 F:      arch/powerpc/include/asm/membarrier.h
13651 F:      include/uapi/linux/membarrier.h
13652 F:      kernel/sched/membarrier.c
13653
13654 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13655 M:      Mike Rapoport <rppt@kernel.org>
13656 L:      linux-mm@kvack.org
13657 S:      Maintained
13658 F:      Documentation/core-api/boot-time-mm.rst
13659 F:      include/linux/memblock.h
13660 F:      mm/memblock.c
13661 F:      mm/mm_init.c
13662 F:      tools/testing/memblock/
13663
13664 MEMORY CONTROLLER DRIVERS
13665 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13666 L:      linux-kernel@vger.kernel.org
13667 S:      Maintained
13668 B:      mailto:krzysztof.kozlowski@linaro.org
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13670 F:      Documentation/devicetree/bindings/memory-controllers/
13671 F:      drivers/memory/
13672 F:      include/dt-bindings/memory/
13673 F:      include/memory/
13674
13675 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13676 M:      Dmitry Osipenko <digetx@gmail.com>
13677 L:      linux-pm@vger.kernel.org
13678 L:      linux-tegra@vger.kernel.org
13679 S:      Maintained
13680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13681 F:      drivers/devfreq/tegra30-devfreq.c
13682
13683 MEMORY HOT(UN)PLUG
13684 M:      David Hildenbrand <david@redhat.com>
13685 M:      Oscar Salvador <osalvador@suse.de>
13686 L:      linux-mm@kvack.org
13687 S:      Maintained
13688 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13689 F:      Documentation/core-api/memory-hotplug.rst
13690 F:      drivers/base/memory.c
13691 F:      include/linux/memory_hotplug.h
13692 F:      mm/memory_hotplug.c
13693 F:      tools/testing/selftests/memory-hotplug/
13694
13695 MEMORY MANAGEMENT
13696 M:      Andrew Morton <akpm@linux-foundation.org>
13697 L:      linux-mm@kvack.org
13698 S:      Maintained
13699 W:      http://www.linux-mm.org
13700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13701 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13702 F:      include/linux/gfp.h
13703 F:      include/linux/gfp_types.h
13704 F:      include/linux/memory_hotplug.h
13705 F:      include/linux/mm.h
13706 F:      include/linux/mmzone.h
13707 F:      include/linux/pagewalk.h
13708 F:      include/trace/events/ksm.h
13709 F:      mm/
13710 F:      tools/mm/
13711 F:      tools/testing/selftests/mm/
13712
13713 MEMORY TECHNOLOGY DEVICES (MTD)
13714 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13715 M:      Richard Weinberger <richard@nod.at>
13716 M:      Vignesh Raghavendra <vigneshr@ti.com>
13717 L:      linux-mtd@lists.infradead.org
13718 S:      Maintained
13719 W:      http://www.linux-mtd.infradead.org/
13720 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13721 C:      irc://irc.oftc.net/mtd
13722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13724 F:      Documentation/devicetree/bindings/mtd/
13725 F:      drivers/mtd/
13726 F:      include/linux/mtd/
13727 F:      include/uapi/mtd/
13728
13729 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13730 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13731 L:      linux-iio@vger.kernel.org
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13734 F:      drivers/iio/accel/msa311.c
13735
13736 MEN A21 WATCHDOG DRIVER
13737 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13738 L:      linux-watchdog@vger.kernel.org
13739 S:      Maintained
13740 F:      drivers/watchdog/mena21_wdt.c
13741
13742 MEN CHAMELEON BUS (mcb)
13743 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13744 S:      Maintained
13745 F:      Documentation/driver-api/men-chameleon-bus.rst
13746 F:      drivers/mcb/
13747 F:      include/linux/mcb.h
13748
13749 MEN F21BMC (Board Management Controller)
13750 M:      Andreas Werner <andreas.werner@men.de>
13751 S:      Supported
13752 F:      Documentation/hwmon/menf21bmc.rst
13753 F:      drivers/hwmon/menf21bmc_hwmon.c
13754 F:      drivers/leds/leds-menf21bmc.c
13755 F:      drivers/mfd/menf21bmc.c
13756 F:      drivers/watchdog/menf21bmc_wdt.c
13757
13758 MEN Z069 WATCHDOG DRIVER
13759 M:      Johannes Thumshirn <jth@kernel.org>
13760 L:      linux-watchdog@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/watchdog/menz69_wdt.c
13763
13764 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13765 M:      Neil Armstrong <neil.armstrong@linaro.org>
13766 L:      linux-media@vger.kernel.org
13767 L:      linux-amlogic@lists.infradead.org
13768 S:      Supported
13769 W:      http://linux-meson.com/
13770 T:      git git://linuxtv.org/media_tree.git
13771 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13772 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13773 F:      drivers/media/cec/platform/meson/ao-cec.c
13774
13775 MESON GE2D DRIVER FOR AMLOGIC SOCS
13776 M:      Neil Armstrong <neil.armstrong@linaro.org>
13777 L:      linux-media@vger.kernel.org
13778 L:      linux-amlogic@lists.infradead.org
13779 S:      Supported
13780 T:      git git://linuxtv.org/media_tree.git
13781 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13782 F:      drivers/media/platform/amlogic/meson-ge2d/
13783
13784 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13785 M:      Liang Yang <liang.yang@amlogic.com>
13786 L:      linux-mtd@lists.infradead.org
13787 S:      Maintained
13788 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13789 F:      drivers/mtd/nand/raw/meson_*
13790
13791 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13792 M:      Neil Armstrong <neil.armstrong@linaro.org>
13793 L:      linux-media@vger.kernel.org
13794 L:      linux-amlogic@lists.infradead.org
13795 S:      Supported
13796 T:      git git://linuxtv.org/media_tree.git
13797 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13798 F:      drivers/staging/media/meson/vdec/
13799
13800 METHODE UDPU SUPPORT
13801 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13802 S:      Maintained
13803 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13804
13805 MHI BUS
13806 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13807 L:      mhi@lists.linux.dev
13808 L:      linux-arm-msm@vger.kernel.org
13809 S:      Maintained
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13811 F:      Documentation/ABI/stable/sysfs-bus-mhi
13812 F:      Documentation/mhi/
13813 F:      drivers/bus/mhi/
13814 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13815 F:      include/linux/mhi.h
13816
13817 MICROBLAZE ARCHITECTURE
13818 M:      Michal Simek <monstr@monstr.eu>
13819 S:      Supported
13820 W:      http://www.monstr.eu/fdt/
13821 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13822 F:      arch/microblaze/
13823
13824 MICROBLAZE TMR INJECT
13825 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13828 F:      drivers/misc/xilinx_tmr_inject.c
13829
13830 MICROBLAZE TMR MANAGER
13831 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13832 S:      Supported
13833 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13834 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13835 F:      drivers/misc/xilinx_tmr_manager.c
13836
13837 MICROCHIP AT91 DMA DRIVERS
13838 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13839 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13841 L:      dmaengine@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13844 F:      drivers/dma/at_hdmac.c
13845 F:      drivers/dma/at_xdmac.c
13846 F:      include/dt-bindings/dma/at91.h
13847
13848 MICROCHIP AT91 SERIAL DRIVER
13849 M:      Richard Genoud <richard.genoud@gmail.com>
13850 S:      Maintained
13851 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13852 F:      drivers/tty/serial/atmel_serial.c
13853 F:      drivers/tty/serial/atmel_serial.h
13854
13855 MICROCHIP AT91 USART MFD DRIVER
13856 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13857 L:      linux-kernel@vger.kernel.org
13858 S:      Supported
13859 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13860 F:      drivers/mfd/at91-usart.c
13861 F:      include/dt-bindings/mfd/at91-usart.h
13862
13863 MICROCHIP AT91 USART SPI DRIVER
13864 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13865 L:      linux-spi@vger.kernel.org
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13868 F:      drivers/spi/spi-at91-usart.c
13869
13870 MICROCHIP AUDIO ASOC DRIVERS
13871 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13873 S:      Supported
13874 F:      Documentation/devicetree/bindings/sound/atmel*
13875 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13876 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13877 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13878 F:      sound/soc/atmel
13879
13880 MICROCHIP CSI2DC DRIVER
13881 M:      Eugen Hristev <eugen.hristev@microchip.com>
13882 L:      linux-media@vger.kernel.org
13883 S:      Supported
13884 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13885 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13886
13887 MICROCHIP ECC DRIVER
13888 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13889 L:      linux-crypto@vger.kernel.org
13890 S:      Maintained
13891 F:      drivers/crypto/atmel-ecc.*
13892
13893 MICROCHIP EIC DRIVER
13894 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13896 S:      Supported
13897 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13898 F:      drivers/irqchip/irq-mchp-eic.c
13899
13900 MICROCHIP I2C DRIVER
13901 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13902 L:      linux-i2c@vger.kernel.org
13903 S:      Supported
13904 F:      drivers/i2c/busses/i2c-at91-*.c
13905 F:      drivers/i2c/busses/i2c-at91.h
13906
13907 MICROCHIP ISC DRIVER
13908 M:      Eugen Hristev <eugen.hristev@microchip.com>
13909 L:      linux-media@vger.kernel.org
13910 S:      Supported
13911 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13912 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13913 F:      drivers/media/platform/microchip/microchip-isc*
13914 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13915 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13916 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13917 F:      include/linux/atmel-isc-media.h
13918
13919 MICROCHIP ISI DRIVER
13920 M:      Eugen Hristev <eugen.hristev@microchip.com>
13921 L:      linux-media@vger.kernel.org
13922 S:      Supported
13923 F:      drivers/media/platform/atmel/atmel-isi.c
13924 F:      drivers/media/platform/atmel/atmel-isi.h
13925
13926 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13927 M:      Woojung Huh <woojung.huh@microchip.com>
13928 M:      UNGLinuxDriver@microchip.com
13929 L:      netdev@vger.kernel.org
13930 S:      Maintained
13931 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13932 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13933 F:      drivers/net/dsa/microchip/*
13934 F:      include/linux/dsa/ksz_common.h
13935 F:      include/linux/platform_data/microchip-ksz.h
13936 F:      net/dsa/tag_ksz.c
13937
13938 MICROCHIP LAN743X ETHERNET DRIVER
13939 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13940 M:      UNGLinuxDriver@microchip.com
13941 L:      netdev@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/net/ethernet/microchip/lan743x_*
13944
13945 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13946 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13947 R:      UNGLinuxDriver@microchip.com
13948 L:      netdev@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/net/phy/microchip_t1.c
13951
13952 MICROCHIP LAN966X ETHERNET DRIVER
13953 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13954 M:      UNGLinuxDriver@microchip.com
13955 L:      netdev@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/net/ethernet/microchip/lan966x/*
13958
13959 MICROCHIP LCDFB DRIVER
13960 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13961 L:      linux-fbdev@vger.kernel.org
13962 S:      Maintained
13963 F:      drivers/video/fbdev/atmel_lcdfb.c
13964 F:      include/video/atmel_lcdc.h
13965
13966 MICROCHIP MCP16502 PMIC DRIVER
13967 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13969 S:      Supported
13970 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13971 F:      drivers/regulator/mcp16502.c
13972
13973 MICROCHIP MCP3911 ADC DRIVER
13974 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13975 M:      Kent Gustavsson <kent@minoris.se>
13976 L:      linux-iio@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13979 F:      drivers/iio/adc/mcp3911.c
13980
13981 MICROCHIP MMC/SD/SDIO MCI DRIVER
13982 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13983 S:      Maintained
13984 F:      drivers/mmc/host/atmel-mci.c
13985
13986 MICROCHIP NAND DRIVER
13987 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13988 L:      linux-mtd@lists.infradead.org
13989 S:      Supported
13990 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13991 F:      drivers/mtd/nand/raw/atmel/*
13992
13993 MICROCHIP OTPC DRIVER
13994 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Supported
13997 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13998 F:      drivers/nvmem/microchip-otpc.c
13999 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14000
14001 MICROCHIP PCI1XXXX GP DRIVER
14002 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14003 L:      linux-gpio@vger.kernel.org
14004 S:      Supported
14005 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14006 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14007 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14008
14009 MICROCHIP PCI1XXXX I2C DRIVER
14010 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14011 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14012 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14013 L:      linux-i2c@vger.kernel.org
14014 S:      Maintained
14015 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14016
14017 MICROCHIP PCIe UART DRIVER
14018 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14019 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14020 L:      linux-serial@vger.kernel.org
14021 S:      Maintained
14022 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14023
14024 MICROCHIP POLARFIRE FPGA DRIVERS
14025 M:      Conor Dooley <conor.dooley@microchip.com>
14026 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14027 L:      linux-fpga@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14030 F:      drivers/fpga/microchip-spi.c
14031
14032 MICROCHIP PWM DRIVER
14033 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14035 L:      linux-pwm@vger.kernel.org
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14038 F:      drivers/pwm/pwm-atmel.c
14039
14040 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14041 M:      Eugen Hristev <eugen.hristev@microchip.com>
14042 L:      linux-iio@vger.kernel.org
14043 S:      Supported
14044 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14045 F:      drivers/iio/adc/at91-sama5d2_adc.c
14046 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14047
14048 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14049 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14052 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14053
14054 MICROCHIP SOC DRIVERS
14055 M:      Conor Dooley <conor@kernel.org>
14056 S:      Supported
14057 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14058 F:      drivers/soc/microchip/
14059
14060 MICROCHIP SPI DRIVER
14061 M:      Ryan Wanner <ryan.wanner@microchip.com>
14062 S:      Supported
14063 F:      drivers/spi/spi-atmel.*
14064
14065 MICROCHIP SSC DRIVER
14066 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14068 S:      Supported
14069 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14070 F:      drivers/misc/atmel-ssc.c
14071 F:      include/linux/atmel-ssc.h
14072
14073 Microchip Timer Counter Block (TCB) Capture Driver
14074 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14076 L:      linux-iio@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/counter/microchip-tcb-capture.c
14079
14080 MICROCHIP USB251XB DRIVER
14081 M:      Richard Leitner <richard.leitner@skidata.com>
14082 L:      linux-usb@vger.kernel.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14085 F:      drivers/usb/misc/usb251xb.c
14086
14087 MICROCHIP USBA UDC DRIVER
14088 M:      Cristian Birsan <cristian.birsan@microchip.com>
14089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14090 S:      Supported
14091 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14092
14093 MICROCHIP WILC1000 WIFI DRIVER
14094 M:      Ajay Singh <ajay.kathat@microchip.com>
14095 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14096 L:      linux-wireless@vger.kernel.org
14097 S:      Supported
14098 F:      drivers/net/wireless/microchip/wilc1000/
14099
14100 MICROSEMI MIPS SOCS
14101 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14102 M:      UNGLinuxDriver@microchip.com
14103 L:      linux-mips@vger.kernel.org
14104 S:      Supported
14105 F:      Documentation/devicetree/bindings/mips/mscc.txt
14106 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14107 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14108 F:      arch/mips/boot/dts/mscc/
14109 F:      arch/mips/configs/generic/board-ocelot.config
14110 F:      arch/mips/generic/board-ocelot.c
14111
14112 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14113 M:      Don Brace <don.brace@microchip.com>
14114 L:      storagedev@microchip.com
14115 L:      linux-scsi@vger.kernel.org
14116 S:      Supported
14117 F:      Documentation/scsi/smartpqi.rst
14118 F:      drivers/scsi/smartpqi/Kconfig
14119 F:      drivers/scsi/smartpqi/Makefile
14120 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14121 F:      include/linux/cciss*.h
14122 F:      include/uapi/linux/cciss*.h
14123
14124 MICROSOFT MANA RDMA DRIVER
14125 M:      Long Li <longli@microsoft.com>
14126 M:      Ajay Sharma <sharmaajay@microsoft.com>
14127 L:      linux-rdma@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/infiniband/hw/mana/
14130 F:      include/net/mana
14131 F:      include/uapi/rdma/mana-abi.h
14132
14133 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14134 M:      Maximilian Luz <luzmaximilian@gmail.com>
14135 L:      platform-driver-x86@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14138
14139 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14140 M:      Maximilian Luz <luzmaximilian@gmail.com>
14141 L:      linux-pm@vger.kernel.org
14142 L:      platform-driver-x86@vger.kernel.org
14143 S:      Maintained
14144 F:      drivers/power/supply/surface_battery.c
14145 F:      drivers/power/supply/surface_charger.c
14146
14147 MICROSOFT SURFACE DTX DRIVER
14148 M:      Maximilian Luz <luzmaximilian@gmail.com>
14149 L:      platform-driver-x86@vger.kernel.org
14150 S:      Maintained
14151 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14152 F:      drivers/platform/surface/surface_dtx.c
14153 F:      include/uapi/linux/surface_aggregator/dtx.h
14154
14155 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14156 M:      Maximilian Luz <luzmaximilian@gmail.com>
14157 L:      platform-driver-x86@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/platform/surface/surface_gpe.c
14160
14161 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14162 M:      Hans de Goede <hdegoede@redhat.com>
14163 M:      Mark Gross <markgross@kernel.org>
14164 M:      Maximilian Luz <luzmaximilian@gmail.com>
14165 L:      platform-driver-x86@vger.kernel.org
14166 S:      Maintained
14167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14168 F:      drivers/platform/surface/
14169
14170 MICROSOFT SURFACE HID TRANSPORT DRIVER
14171 M:      Maximilian Luz <luzmaximilian@gmail.com>
14172 L:      linux-input@vger.kernel.org
14173 L:      platform-driver-x86@vger.kernel.org
14174 S:      Maintained
14175 F:      drivers/hid/surface-hid/
14176
14177 MICROSOFT SURFACE HOT-PLUG DRIVER
14178 M:      Maximilian Luz <luzmaximilian@gmail.com>
14179 L:      platform-driver-x86@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/platform/surface/surface_hotplug.c
14182
14183 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14184 M:      Maximilian Luz <luzmaximilian@gmail.com>
14185 L:      platform-driver-x86@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/platform/surface/surface_platform_profile.c
14188
14189 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14190 M:      Chen Yu <yu.c.chen@intel.com>
14191 L:      platform-driver-x86@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/platform/surface/surfacepro3_button.c
14194
14195 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14196 M:      Maximilian Luz <luzmaximilian@gmail.com>
14197 L:      platform-driver-x86@vger.kernel.org
14198 S:      Maintained
14199 F:      drivers/platform/surface/surface_aggregator_hub.c
14200
14201 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14202 M:      Maximilian Luz <luzmaximilian@gmail.com>
14203 L:      platform-driver-x86@vger.kernel.org
14204 S:      Maintained
14205 W:      https://github.com/linux-surface/surface-aggregator-module
14206 C:      irc://irc.libera.chat/linux-surface
14207 F:      Documentation/driver-api/surface_aggregator/
14208 F:      drivers/platform/surface/aggregator/
14209 F:      drivers/platform/surface/surface_acpi_notify.c
14210 F:      drivers/platform/surface/surface_aggregator_cdev.c
14211 F:      drivers/platform/surface/surface_aggregator_registry.c
14212 F:      include/linux/surface_acpi_notify.h
14213 F:      include/linux/surface_aggregator/
14214 F:      include/uapi/linux/surface_aggregator/
14215
14216 MICROTEK X6 SCANNER
14217 M:      Oliver Neukum <oliver@neukum.org>
14218 S:      Maintained
14219 F:      drivers/usb/image/microtek.*
14220
14221 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14222 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14223 M:      Luka Perkov <luka.perkov@sartura.hr>
14224 S:      Maintained
14225 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14226 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14227 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14228 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14229 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14230 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14231
14232 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14234 L:      linux-media@vger.kernel.org
14235 S:      Maintained
14236 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14237 F:      Documentation/driver-api/media/drivers/ccs/
14238 F:      Documentation/userspace-api/media/drivers/ccs.rst
14239 F:      drivers/media/i2c/ccs-pll.c
14240 F:      drivers/media/i2c/ccs-pll.h
14241 F:      drivers/media/i2c/ccs/
14242 F:      include/uapi/linux/ccs.h
14243 F:      include/uapi/linux/smiapp.h
14244
14245 MIPS
14246 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14247 L:      linux-mips@vger.kernel.org
14248 S:      Maintained
14249 W:      http://www.linux-mips.org/
14250 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14252 F:      Documentation/devicetree/bindings/mips/
14253 F:      Documentation/mips/
14254 F:      arch/mips/
14255 F:      drivers/platform/mips/
14256 F:      include/dt-bindings/mips/
14257
14258 MIPS BOSTON DEVELOPMENT BOARD
14259 M:      Paul Burton <paulburton@kernel.org>
14260 L:      linux-mips@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14263 F:      arch/mips/boot/dts/img/boston.dts
14264 F:      arch/mips/configs/generic/board-boston.config
14265 F:      drivers/clk/imgtec/clk-boston.c
14266 F:      include/dt-bindings/clock/boston-clock.h
14267
14268 MIPS CORE DRIVERS
14269 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14270 M:      Serge Semin <fancer.lancer@gmail.com>
14271 L:      linux-mips@vger.kernel.org
14272 S:      Supported
14273 F:      drivers/bus/mips_cdmm.c
14274 F:      drivers/clocksource/mips-gic-timer.c
14275 F:      drivers/cpuidle/cpuidle-cps.c
14276 F:      drivers/irqchip/irq-mips-cpu.c
14277 F:      drivers/irqchip/irq-mips-gic.c
14278
14279 MIPS GENERIC PLATFORM
14280 M:      Paul Burton <paulburton@kernel.org>
14281 L:      linux-mips@vger.kernel.org
14282 S:      Supported
14283 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14284 F:      arch/mips/generic/
14285 F:      arch/mips/tools/generic-board-config.sh
14286
14287 MIPS RINT INSTRUCTION EMULATION
14288 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14289 L:      linux-mips@vger.kernel.org
14290 S:      Supported
14291 F:      arch/mips/math-emu/dp_rint.c
14292 F:      arch/mips/math-emu/sp_rint.c
14293
14294 MIPS/LOONGSON1 ARCHITECTURE
14295 M:      Keguang Zhang <keguang.zhang@gmail.com>
14296 L:      linux-mips@vger.kernel.org
14297 S:      Maintained
14298 F:      arch/mips/include/asm/mach-loongson32/
14299 F:      arch/mips/loongson32/
14300 F:      drivers/*/*loongson1*
14301
14302 MIPS/LOONGSON2EF ARCHITECTURE
14303 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14304 L:      linux-mips@vger.kernel.org
14305 S:      Maintained
14306 F:      arch/mips/include/asm/mach-loongson2ef/
14307 F:      arch/mips/loongson2ef/
14308 F:      drivers/cpufreq/loongson2_cpufreq.c
14309
14310 MIPS/LOONGSON64 ARCHITECTURE
14311 M:      Huacai Chen <chenhuacai@kernel.org>
14312 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14313 L:      linux-mips@vger.kernel.org
14314 S:      Maintained
14315 F:      arch/mips/include/asm/mach-loongson64/
14316 F:      arch/mips/loongson64/
14317 F:      drivers/irqchip/irq-loongson*
14318 F:      drivers/platform/mips/cpu_hwmon.c
14319
14320 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14321 M:      Hans Verkuil <hverkuil@xs4all.nl>
14322 L:      linux-media@vger.kernel.org
14323 S:      Odd Fixes
14324 W:      https://linuxtv.org
14325 T:      git git://linuxtv.org/media_tree.git
14326 F:      drivers/media/radio/radio-miropcm20*
14327
14328 MMP SUPPORT
14329 R:      Lubomir Rintel <lkundrak@v3.sk>
14330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14331 S:      Odd Fixes
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14333 F:      arch/arm/boot/dts/marvell/mmp*
14334 F:      arch/arm/mach-mmp/
14335 F:      include/linux/soc/mmp/
14336
14337 MMP USB PHY DRIVERS
14338 R:      Lubomir Rintel <lkundrak@v3.sk>
14339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14340 S:      Maintained
14341 F:      drivers/phy/marvell/phy-mmp3-usb.c
14342 F:      drivers/phy/marvell/phy-pxa-usb.c
14343
14344 MMU GATHER AND TLB INVALIDATION
14345 M:      Will Deacon <will@kernel.org>
14346 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14347 M:      Andrew Morton <akpm@linux-foundation.org>
14348 M:      Nick Piggin <npiggin@gmail.com>
14349 M:      Peter Zijlstra <peterz@infradead.org>
14350 L:      linux-arch@vger.kernel.org
14351 L:      linux-mm@kvack.org
14352 S:      Maintained
14353 F:      arch/*/include/asm/tlb.h
14354 F:      include/asm-generic/tlb.h
14355 F:      mm/mmu_gather.c
14356
14357 MN88472 MEDIA DRIVER
14358 M:      Antti Palosaari <crope@iki.fi>
14359 L:      linux-media@vger.kernel.org
14360 S:      Maintained
14361 W:      https://linuxtv.org
14362 W:      http://palosaari.fi/linux/
14363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14364 F:      drivers/media/dvb-frontends/mn88472*
14365
14366 MN88473 MEDIA DRIVER
14367 M:      Antti Palosaari <crope@iki.fi>
14368 L:      linux-media@vger.kernel.org
14369 S:      Maintained
14370 W:      https://linuxtv.org
14371 W:      http://palosaari.fi/linux/
14372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14373 F:      drivers/media/dvb-frontends/mn88473*
14374
14375 MODULE SUPPORT
14376 M:      Luis Chamberlain <mcgrof@kernel.org>
14377 L:      linux-modules@vger.kernel.org
14378 L:      linux-kernel@vger.kernel.org
14379 S:      Maintained
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14381 F:      include/linux/kmod.h
14382 F:      include/linux/module.h
14383 F:      kernel/module/
14384 F:      lib/test_kmod.c
14385 F:      scripts/module*
14386 F:      tools/testing/selftests/kmod/
14387
14388 MONOLITHIC POWER SYSTEM PMIC DRIVER
14389 M:      Saravanan Sekar <sravanhome@gmail.com>
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14392 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14393 F:      drivers/hwmon/pmbus/mpq7932.c
14394 F:      drivers/iio/adc/mp2629_adc.c
14395 F:      drivers/mfd/mp2629.c
14396 F:      drivers/power/supply/mp2629_charger.c
14397 F:      drivers/regulator/mp5416.c
14398 F:      drivers/regulator/mpq7920.c
14399 F:      drivers/regulator/mpq7920.h
14400 F:      include/linux/mfd/mp2629.h
14401
14402 MOST(R) TECHNOLOGY DRIVER
14403 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14404 M:      Christian Gromm <christian.gromm@microchip.com>
14405 S:      Maintained
14406 F:      Documentation/ABI/testing/configfs-most
14407 F:      Documentation/ABI/testing/sysfs-bus-most
14408 F:      drivers/most/
14409 F:      drivers/staging/most/
14410 F:      include/linux/most.h
14411
14412 MOTORCOMM PHY DRIVER
14413 M:      Peter Geis <pgwipeout@gmail.com>
14414 M:      Frank <Frank.Sae@motor-comm.com>
14415 L:      netdev@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14418 F:      drivers/net/phy/motorcomm.c
14419
14420 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14421 M:      Jiri Slaby <jirislaby@kernel.org>
14422 S:      Maintained
14423 F:      Documentation/driver-api/tty/moxa-smartio.rst
14424 F:      drivers/tty/mxser.*
14425
14426 MR800 AVERMEDIA USB FM RADIO DRIVER
14427 M:      Alexey Klimov <klimov.linux@gmail.com>
14428 L:      linux-media@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      drivers/media/radio/radio-mr800.c
14432
14433 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14434 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14435 L:      linux-wpan@vger.kernel.org
14436 S:      Odd Fixes
14437 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14438 F:      drivers/net/ieee802154/mrf24j40.c
14439
14440 MSI EC DRIVER
14441 M:      Nikita Kravets <teackot@gmail.com>
14442 L:      platform-driver-x86@vger.kernel.org
14443 S:      Maintained
14444 W:      https://github.com/BeardOverflow/msi-ec
14445 F:      drivers/platform/x86/msi-ec.*
14446
14447 MSI LAPTOP SUPPORT
14448 M:      "Lee, Chun-Yi" <jlee@suse.com>
14449 L:      platform-driver-x86@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/platform/x86/msi-laptop.c
14452
14453 MSI WMI SUPPORT
14454 L:      platform-driver-x86@vger.kernel.org
14455 S:      Orphan
14456 F:      drivers/platform/x86/msi-wmi.c
14457
14458 MSI001 MEDIA DRIVER
14459 M:      Antti Palosaari <crope@iki.fi>
14460 L:      linux-media@vger.kernel.org
14461 S:      Maintained
14462 W:      https://linuxtv.org
14463 W:      http://palosaari.fi/linux/
14464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14465 T:      git git://linuxtv.org/anttip/media_tree.git
14466 F:      drivers/media/tuners/msi001*
14467
14468 MSI2500 MEDIA DRIVER
14469 M:      Antti Palosaari <crope@iki.fi>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 W:      https://linuxtv.org
14473 W:      http://palosaari.fi/linux/
14474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14475 T:      git git://linuxtv.org/anttip/media_tree.git
14476 F:      drivers/media/usb/msi2500/
14477
14478 MSTAR INTERRUPT CONTROLLER DRIVER
14479 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14480 M:      Daniel Palmer <daniel@thingy.jp>
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14483 F:      drivers/irqchip/irq-mst-intc.c
14484
14485 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14486 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14487 L:      linux-mtd@lists.infradead.org
14488 S:      Maintained
14489 F:      drivers/mtd/devices/docg3*
14490
14491 MT9P031 APTINA CAMERA SENSOR
14492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 T:      git git://linuxtv.org/media_tree.git
14496 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14497 F:      drivers/media/i2c/mt9p031.c
14498 F:      include/media/i2c/mt9p031.h
14499
14500 MT9T112 APTINA CAMERA SENSOR
14501 M:      Jacopo Mondi <jacopo@jmondi.org>
14502 L:      linux-media@vger.kernel.org
14503 S:      Odd Fixes
14504 T:      git git://linuxtv.org/media_tree.git
14505 F:      drivers/media/i2c/mt9t112.c
14506 F:      include/media/i2c/mt9t112.h
14507
14508 MT9V032 APTINA CAMERA SENSOR
14509 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14510 L:      linux-media@vger.kernel.org
14511 S:      Maintained
14512 T:      git git://linuxtv.org/media_tree.git
14513 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14514 F:      drivers/media/i2c/mt9v032.c
14515 F:      include/media/i2c/mt9v032.h
14516
14517 MT9V111 APTINA CAMERA SENSOR
14518 M:      Jacopo Mondi <jacopo@jmondi.org>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://linuxtv.org/media_tree.git
14522 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14523 F:      drivers/media/i2c/mt9v111.c
14524
14525 MULTIFUNCTION DEVICES (MFD)
14526 M:      Lee Jones <lee@kernel.org>
14527 S:      Maintained
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14529 F:      Documentation/devicetree/bindings/mfd/
14530 F:      drivers/mfd/
14531 F:      include/dt-bindings/mfd/
14532 F:      include/linux/mfd/
14533
14534 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14535 S:      Orphan
14536 F:      drivers/mmc/host/mmc_spi.c
14537 F:      include/linux/spi/mmc_spi.h
14538
14539 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14540 M:      Ulf Hansson <ulf.hansson@linaro.org>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14544 F:      Documentation/devicetree/bindings/mmc/
14545 F:      drivers/mmc/
14546 F:      include/linux/mmc/
14547 F:      include/uapi/linux/mmc/
14548
14549 MULTIPLEXER SUBSYSTEM
14550 M:      Peter Rosin <peda@axentia.se>
14551 S:      Maintained
14552 F:      Documentation/ABI/testing/sysfs-class-mux*
14553 F:      Documentation/devicetree/bindings/mux/
14554 F:      drivers/mux/
14555 F:      include/dt-bindings/mux/
14556 F:      include/linux/mux/
14557
14558 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14559 M:      Bin Liu <b-liu@ti.com>
14560 L:      linux-usb@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/usb/musb/
14563
14564 MXL301RF MEDIA DRIVER
14565 M:      Akihiro Tsukada <tskd08@gmail.com>
14566 L:      linux-media@vger.kernel.org
14567 S:      Odd Fixes
14568 F:      drivers/media/tuners/mxl301rf*
14569
14570 MXL5007T MEDIA DRIVER
14571 M:      Michael Krufky <mkrufky@linuxtv.org>
14572 L:      linux-media@vger.kernel.org
14573 S:      Maintained
14574 W:      https://linuxtv.org
14575 W:      http://github.com/mkrufky
14576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14577 T:      git git://linuxtv.org/mkrufky/tuners.git
14578 F:      drivers/media/tuners/mxl5007t.*
14579
14580 MXSFB DRM DRIVER
14581 M:      Marek Vasut <marex@denx.de>
14582 M:      Stefan Agner <stefan@agner.ch>
14583 L:      dri-devel@lists.freedesktop.org
14584 S:      Supported
14585 T:      git git://anongit.freedesktop.org/drm/drm-misc
14586 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14587 F:      drivers/gpu/drm/mxsfb/
14588
14589 MYLEX DAC960 PCI RAID Controller
14590 M:      Hannes Reinecke <hare@kernel.org>
14591 L:      linux-scsi@vger.kernel.org
14592 S:      Supported
14593 F:      drivers/scsi/myrb.*
14594 F:      drivers/scsi/myrs.*
14595
14596 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14597 M:      Chris Lee <christopher.lee@cspi.com>
14598 L:      netdev@vger.kernel.org
14599 S:      Supported
14600 W:      https://www.cspi.com/ethernet-products/support/downloads/
14601 F:      drivers/net/ethernet/myricom/myri10ge/
14602
14603 NAND FLASH SUBSYSTEM
14604 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14605 R:      Richard Weinberger <richard@nod.at>
14606 L:      linux-mtd@lists.infradead.org
14607 S:      Maintained
14608 W:      http://www.linux-mtd.infradead.org/
14609 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14610 C:      irc://irc.oftc.net/mtd
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14612 F:      drivers/mtd/nand/
14613 F:      include/linux/mtd/*nand*.h
14614
14615 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14616 M:      Daniel Mack <zonque@gmail.com>
14617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14618 S:      Maintained
14619 W:      http://www.native-instruments.com
14620 F:      sound/usb/caiaq/
14621
14622 NATSEMI ETHERNET DRIVER (DP8381x)
14623 S:      Orphan
14624 F:      drivers/net/ethernet/natsemi/natsemi.c
14625
14626 NCR 5380 SCSI DRIVERS
14627 M:      Finn Thain <fthain@linux-m68k.org>
14628 M:      Michael Schmitz <schmitzmic@gmail.com>
14629 L:      linux-scsi@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/scsi/g_NCR5380.rst
14632 F:      drivers/scsi/NCR5380.*
14633 F:      drivers/scsi/arm/cumana_1.c
14634 F:      drivers/scsi/arm/oak.c
14635 F:      drivers/scsi/atari_scsi.*
14636 F:      drivers/scsi/dmx3191d.c
14637 F:      drivers/scsi/g_NCR5380.*
14638 F:      drivers/scsi/mac_scsi.*
14639 F:      drivers/scsi/sun3_scsi.*
14640 F:      drivers/scsi/sun3_scsi_vme.c
14641
14642 NCSI LIBRARY
14643 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14644 S:      Maintained
14645 F:      net/ncsi/
14646
14647 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14648 M:      Guenter Roeck <linux@roeck-us.net>
14649 L:      linux-hwmon@vger.kernel.org
14650 S:      Maintained
14651 F:      Documentation/hwmon/nct6775.rst
14652 F:      drivers/hwmon/nct6775-core.c
14653 F:      drivers/hwmon/nct6775-platform.c
14654 F:      drivers/hwmon/nct6775.h
14655
14656 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14657 M:      Zev Weiss <zev@bewilderbeest.net>
14658 L:      linux-hwmon@vger.kernel.org
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14661 F:      drivers/hwmon/nct6775-i2c.c
14662
14663 NETDEVSIM
14664 M:      Jakub Kicinski <kuba@kernel.org>
14665 S:      Maintained
14666 F:      drivers/net/netdevsim/*
14667
14668 NETEM NETWORK EMULATOR
14669 M:      Stephen Hemminger <stephen@networkplumber.org>
14670 L:      netdev@vger.kernel.org
14671 S:      Maintained
14672 F:      net/sched/sch_netem.c
14673
14674 NETERION 10GbE DRIVERS (s2io)
14675 M:      Jon Mason <jdmason@kudzu.us>
14676 L:      netdev@vger.kernel.org
14677 S:      Supported
14678 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14679 F:      drivers/net/ethernet/neterion/
14680
14681 NETFILTER
14682 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14683 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14684 M:      Florian Westphal <fw@strlen.de>
14685 L:      netfilter-devel@vger.kernel.org
14686 L:      coreteam@netfilter.org
14687 S:      Maintained
14688 W:      http://www.netfilter.org/
14689 W:      http://www.iptables.org/
14690 W:      http://www.nftables.org/
14691 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14692 C:      irc://irc.libera.chat/netfilter
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14695 F:      include/linux/netfilter*
14696 F:      include/linux/netfilter/
14697 F:      include/net/netfilter/
14698 F:      include/uapi/linux/netfilter*
14699 F:      include/uapi/linux/netfilter/
14700 F:      net/*/netfilter.c
14701 F:      net/*/netfilter/
14702 F:      net/bridge/br_netfilter*.c
14703 F:      net/netfilter/
14704
14705 NETROM NETWORK LAYER
14706 M:      Ralf Baechle <ralf@linux-mips.org>
14707 L:      linux-hams@vger.kernel.org
14708 S:      Maintained
14709 W:      http://www.linux-ax25.org/
14710 F:      include/net/netrom.h
14711 F:      include/uapi/linux/netrom.h
14712 F:      net/netrom/
14713
14714 NETRONIX EMBEDDED CONTROLLER
14715 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14716 S:      Maintained
14717 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14718 F:      drivers/mfd/ntxec.c
14719 F:      drivers/pwm/pwm-ntxec.c
14720 F:      drivers/rtc/rtc-ntxec.c
14721 F:      include/linux/mfd/ntxec.h
14722
14723 NETRONOME ETHERNET DRIVERS
14724 M:      Louis Peens <louis.peens@corigine.com>
14725 R:      Jakub Kicinski <kuba@kernel.org>
14726 L:      oss-drivers@corigine.com
14727 S:      Maintained
14728 F:      drivers/net/ethernet/netronome/
14729
14730 NETWORK BLOCK DEVICE (NBD)
14731 M:      Josef Bacik <josef@toxicpanda.com>
14732 L:      linux-block@vger.kernel.org
14733 L:      nbd@other.debian.org
14734 S:      Maintained
14735 F:      Documentation/admin-guide/blockdev/nbd.rst
14736 F:      drivers/block/nbd.c
14737 F:      include/trace/events/nbd.h
14738 F:      include/uapi/linux/nbd.h
14739
14740 NETWORK DROP MONITOR
14741 M:      Neil Horman <nhorman@tuxdriver.com>
14742 L:      netdev@vger.kernel.org
14743 S:      Maintained
14744 W:      https://fedorahosted.org/dropwatch/
14745 F:      include/uapi/linux/net_dropmon.h
14746 F:      net/core/drop_monitor.c
14747
14748 NETWORKING DRIVERS
14749 M:      "David S. Miller" <davem@davemloft.net>
14750 M:      Eric Dumazet <edumazet@google.com>
14751 M:      Jakub Kicinski <kuba@kernel.org>
14752 M:      Paolo Abeni <pabeni@redhat.com>
14753 L:      netdev@vger.kernel.org
14754 S:      Maintained
14755 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14758 F:      Documentation/devicetree/bindings/net/
14759 F:      drivers/connector/
14760 F:      drivers/net/
14761 F:      include/dt-bindings/net/
14762 F:      include/linux/etherdevice.h
14763 F:      include/linux/fcdevice.h
14764 F:      include/linux/fddidevice.h
14765 F:      include/linux/hippidevice.h
14766 F:      include/linux/if_*
14767 F:      include/linux/inetdevice.h
14768 F:      include/linux/netdevice.h
14769 F:      include/uapi/linux/if_*
14770 F:      include/uapi/linux/netdevice.h
14771 X:      drivers/net/wireless/
14772
14773 NETWORKING DRIVERS (WIRELESS)
14774 M:      Kalle Valo <kvalo@kernel.org>
14775 L:      linux-wireless@vger.kernel.org
14776 S:      Maintained
14777 W:      https://wireless.wiki.kernel.org/
14778 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14781 F:      Documentation/devicetree/bindings/net/wireless/
14782 F:      drivers/net/wireless/
14783
14784 NETWORKING [DSA]
14785 M:      Andrew Lunn <andrew@lunn.ch>
14786 M:      Florian Fainelli <f.fainelli@gmail.com>
14787 M:      Vladimir Oltean <olteanv@gmail.com>
14788 S:      Maintained
14789 F:      Documentation/devicetree/bindings/net/dsa/
14790 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14791 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14792 F:      drivers/net/dsa/
14793 F:      include/linux/dsa/
14794 F:      include/linux/platform_data/dsa.h
14795 F:      include/net/dsa.h
14796 F:      net/dsa/
14797 F:      tools/testing/selftests/drivers/net/dsa/
14798
14799 NETWORKING [GENERAL]
14800 M:      "David S. Miller" <davem@davemloft.net>
14801 M:      Eric Dumazet <edumazet@google.com>
14802 M:      Jakub Kicinski <kuba@kernel.org>
14803 M:      Paolo Abeni <pabeni@redhat.com>
14804 L:      netdev@vger.kernel.org
14805 S:      Maintained
14806 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14807 B:      mailto:netdev@vger.kernel.org
14808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14810 F:      Documentation/core-api/netlink.rst
14811 F:      Documentation/netlink/
14812 F:      Documentation/networking/
14813 F:      Documentation/process/maintainer-netdev.rst
14814 F:      Documentation/userspace-api/netlink/
14815 F:      include/linux/in.h
14816 F:      include/linux/net.h
14817 F:      include/linux/netdevice.h
14818 F:      include/net/
14819 F:      include/uapi/linux/in.h
14820 F:      include/uapi/linux/net.h
14821 F:      include/uapi/linux/net_namespace.h
14822 F:      include/uapi/linux/netdevice.h
14823 F:      lib/net_utils.c
14824 F:      lib/random32.c
14825 F:      net/
14826 F:      tools/net/
14827 F:      tools/testing/selftests/net/
14828 X:      net/bluetooth/
14829
14830 NETWORKING [IPSEC]
14831 M:      Steffen Klassert <steffen.klassert@secunet.com>
14832 M:      Herbert Xu <herbert@gondor.apana.org.au>
14833 M:      "David S. Miller" <davem@davemloft.net>
14834 L:      netdev@vger.kernel.org
14835 S:      Maintained
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14838 F:      include/net/xfrm.h
14839 F:      include/uapi/linux/xfrm.h
14840 F:      net/ipv4/ah4.c
14841 F:      net/ipv4/esp4*
14842 F:      net/ipv4/ip_vti.c
14843 F:      net/ipv4/ipcomp.c
14844 F:      net/ipv4/xfrm*
14845 F:      net/ipv6/ah6.c
14846 F:      net/ipv6/esp6*
14847 F:      net/ipv6/ip6_vti.c
14848 F:      net/ipv6/ipcomp6.c
14849 F:      net/ipv6/xfrm*
14850 F:      net/key/
14851 F:      net/xfrm/
14852 F:      tools/testing/selftests/net/ipsec.c
14853
14854 NETWORKING [IPv4/IPv6]
14855 M:      "David S. Miller" <davem@davemloft.net>
14856 M:      David Ahern <dsahern@kernel.org>
14857 L:      netdev@vger.kernel.org
14858 S:      Maintained
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14860 F:      arch/x86/net/*
14861 F:      include/linux/ip.h
14862 F:      include/linux/ipv6*
14863 F:      include/net/fib*
14864 F:      include/net/ip*
14865 F:      include/net/route.h
14866 F:      net/ipv4/
14867 F:      net/ipv6/
14868
14869 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14870 M:      Paul Moore <paul@paul-moore.com>
14871 L:      netdev@vger.kernel.org
14872 L:      linux-security-module@vger.kernel.org
14873 S:      Supported
14874 W:      https://github.com/netlabel
14875 F:      Documentation/netlabel/
14876 F:      include/net/calipso.h
14877 F:      include/net/cipso_ipv4.h
14878 F:      include/net/netlabel.h
14879 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14880 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14881 F:      net/ipv4/cipso_ipv4.c
14882 F:      net/ipv6/calipso.c
14883 F:      net/netfilter/xt_CONNSECMARK.c
14884 F:      net/netfilter/xt_SECMARK.c
14885 F:      net/netlabel/
14886
14887 NETWORKING [MACSEC]
14888 M:      Sabrina Dubroca <sd@queasysnail.net>
14889 L:      netdev@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/net/macsec.c
14892 F:      include/net/macsec.h
14893 F:      include/uapi/linux/if_macsec.h
14894 K:      macsec
14895 K:      \bmdo_
14896
14897 NETWORKING [MPTCP]
14898 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14899 M:      Mat Martineau <martineau@kernel.org>
14900 L:      netdev@vger.kernel.org
14901 L:      mptcp@lists.linux.dev
14902 S:      Maintained
14903 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14904 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14905 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14906 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14907 F:      Documentation/networking/mptcp-sysctl.rst
14908 F:      include/net/mptcp.h
14909 F:      include/trace/events/mptcp.h
14910 F:      include/uapi/linux/mptcp.h
14911 F:      net/mptcp/
14912 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14913 F:      tools/testing/selftests/net/mptcp/
14914
14915 NETWORKING [TCP]
14916 M:      Eric Dumazet <edumazet@google.com>
14917 L:      netdev@vger.kernel.org
14918 S:      Maintained
14919 F:      include/linux/tcp.h
14920 F:      include/net/tcp.h
14921 F:      include/trace/events/tcp.h
14922 F:      include/uapi/linux/tcp.h
14923 F:      net/ipv4/syncookies.c
14924 F:      net/ipv4/tcp*.c
14925 F:      net/ipv6/syncookies.c
14926 F:      net/ipv6/tcp*.c
14927
14928 NETWORKING [TLS]
14929 M:      Boris Pismenny <borisp@nvidia.com>
14930 M:      John Fastabend <john.fastabend@gmail.com>
14931 M:      Jakub Kicinski <kuba@kernel.org>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 F:      include/net/tls.h
14935 F:      include/uapi/linux/tls.h
14936 F:      net/tls/*
14937
14938 NETXEN (1/10) GbE SUPPORT
14939 M:      Manish Chopra <manishc@marvell.com>
14940 M:      Rahul Verma <rahulv@marvell.com>
14941 M:      GR-Linux-NIC-Dev@marvell.com
14942 L:      netdev@vger.kernel.org
14943 S:      Supported
14944 F:      drivers/net/ethernet/qlogic/netxen/
14945
14946 NET_FAILOVER MODULE
14947 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14948 L:      netdev@vger.kernel.org
14949 S:      Supported
14950 F:      Documentation/networking/net_failover.rst
14951 F:      drivers/net/net_failover.c
14952 F:      include/net/net_failover.h
14953
14954 NEXTHOP
14955 M:      David Ahern <dsahern@kernel.org>
14956 L:      netdev@vger.kernel.org
14957 S:      Maintained
14958 F:      include/net/netns/nexthop.h
14959 F:      include/net/nexthop.h
14960 F:      include/uapi/linux/nexthop.h
14961 F:      net/ipv4/nexthop.c
14962
14963 NFC SUBSYSTEM
14964 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14965 L:      netdev@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/devicetree/bindings/net/nfc/
14968 F:      drivers/nfc/
14969 F:      include/net/nfc/
14970 F:      include/uapi/linux/nfc.h
14971 F:      net/nfc/
14972
14973 NFC VIRTUAL NCI DEVICE DRIVER
14974 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14975 L:      netdev@vger.kernel.org
14976 S:      Supported
14977 F:      drivers/nfc/virtual_ncidev.c
14978 F:      tools/testing/selftests/nci/
14979
14980 NFS, SUNRPC, AND LOCKD CLIENTS
14981 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14982 M:      Anna Schumaker <anna@kernel.org>
14983 L:      linux-nfs@vger.kernel.org
14984 S:      Maintained
14985 W:      http://client.linux-nfs.org
14986 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14987 F:      Documentation/filesystems/nfs/
14988 F:      fs/lockd/
14989 F:      fs/nfs/
14990 F:      fs/nfs_common/
14991 F:      include/linux/lockd/
14992 F:      include/linux/nfs*
14993 F:      include/linux/sunrpc/
14994 F:      include/uapi/linux/nfs*
14995 F:      include/uapi/linux/sunrpc/
14996 F:      net/sunrpc/
14997
14998 NILFS2 FILESYSTEM
14999 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15000 L:      linux-nilfs@vger.kernel.org
15001 S:      Supported
15002 W:      https://nilfs.sourceforge.io/
15003 W:      https://nilfs.osdn.jp/
15004 T:      git https://github.com/konis/nilfs2.git
15005 F:      Documentation/filesystems/nilfs2.rst
15006 F:      fs/nilfs2/
15007 F:      include/trace/events/nilfs2.h
15008 F:      include/uapi/linux/nilfs2_api.h
15009 F:      include/uapi/linux/nilfs2_ondisk.h
15010
15011 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15012 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15013 S:      Maintained
15014 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15015 F:      Documentation/scsi/NinjaSCSI.rst
15016 F:      drivers/scsi/pcmcia/nsp_*
15017
15018 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15019 M:      GOTO Masanori <gotom@debian.or.jp>
15020 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15021 S:      Maintained
15022 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15023 F:      Documentation/scsi/NinjaSCSI.rst
15024 F:      drivers/scsi/nsp32*
15025
15026 NINTENDO HID DRIVER
15027 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15028 L:      linux-input@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/hid/hid-nintendo*
15031
15032 NIOS2 ARCHITECTURE
15033 M:      Dinh Nguyen <dinguyen@kernel.org>
15034 S:      Maintained
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15036 F:      arch/nios2/
15037
15038 NITRO ENCLAVES (NE)
15039 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15040 L:      linux-kernel@vger.kernel.org
15041 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15042 S:      Supported
15043 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15044 F:      Documentation/virt/ne_overview.rst
15045 F:      drivers/virt/nitro_enclaves/
15046 F:      include/linux/nitro_enclaves.h
15047 F:      include/uapi/linux/nitro_enclaves.h
15048 F:      samples/nitro_enclaves/
15049
15050 NOHZ, DYNTICKS SUPPORT
15051 M:      Frederic Weisbecker <frederic@kernel.org>
15052 M:      Thomas Gleixner <tglx@linutronix.de>
15053 M:      Ingo Molnar <mingo@kernel.org>
15054 L:      linux-kernel@vger.kernel.org
15055 S:      Maintained
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15057 F:      include/linux/sched/nohz.h
15058 F:      include/linux/tick.h
15059 F:      kernel/time/tick*.*
15060
15061 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15062 M:      Pavel Machek <pavel@ucw.cz>
15063 M:      Sakari Ailus <sakari.ailus@iki.fi>
15064 L:      linux-media@vger.kernel.org
15065 S:      Maintained
15066 F:      drivers/media/i2c/ad5820.c
15067 F:      drivers/media/i2c/et8ek8
15068
15069 NOKIA N900 POWER SUPPLY DRIVERS
15070 R:      Pali Rohár <pali@kernel.org>
15071 F:      drivers/power/supply/bq2415x_charger.c
15072 F:      drivers/power/supply/bq27xxx_battery.c
15073 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15074 F:      drivers/power/supply/isp1704_charger.c
15075 F:      drivers/power/supply/rx51_battery.c
15076 F:      include/linux/power/bq2415x_charger.h
15077 F:      include/linux/power/bq27xxx_battery.h
15078
15079 NOLIBC HEADER FILE
15080 M:      Willy Tarreau <w@1wt.eu>
15081 M:      Thomas Weißschuh <linux@weissschuh.net>
15082 S:      Maintained
15083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15084 F:      tools/include/nolibc/
15085 F:      tools/testing/selftests/nolibc/
15086
15087 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15088 M:      Hans de Goede <hdegoede@redhat.com>
15089 L:      linux-input@vger.kernel.org
15090 S:      Maintained
15091 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15092
15093 NSDEPS
15094 M:      Matthias Maennich <maennich@google.com>
15095 S:      Maintained
15096 F:      Documentation/core-api/symbol-namespaces.rst
15097 F:      scripts/nsdeps
15098
15099 NTB AMD DRIVER
15100 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15101 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15102 L:      ntb@lists.linux.dev
15103 S:      Supported
15104 F:      drivers/ntb/hw/amd/
15105
15106 NTB DRIVER CORE
15107 M:      Jon Mason <jdmason@kudzu.us>
15108 M:      Dave Jiang <dave.jiang@intel.com>
15109 M:      Allen Hubbe <allenbh@gmail.com>
15110 L:      ntb@lists.linux.dev
15111 S:      Supported
15112 W:      https://github.com/jonmason/ntb/wiki
15113 T:      git https://github.com/jonmason/ntb.git
15114 F:      drivers/net/ntb_netdev.c
15115 F:      drivers/ntb/
15116 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15117 F:      include/linux/ntb.h
15118 F:      include/linux/ntb_transport.h
15119 F:      tools/testing/selftests/ntb/
15120
15121 NTB IDT DRIVER
15122 M:      Serge Semin <fancer.lancer@gmail.com>
15123 L:      ntb@lists.linux.dev
15124 S:      Supported
15125 F:      drivers/ntb/hw/idt/
15126
15127 NTB INTEL DRIVER
15128 M:      Dave Jiang <dave.jiang@intel.com>
15129 L:      ntb@lists.linux.dev
15130 S:      Supported
15131 W:      https://github.com/davejiang/linux/wiki
15132 T:      git https://github.com/davejiang/linux.git
15133 F:      drivers/ntb/hw/intel/
15134
15135 NTFS FILESYSTEM
15136 M:      Anton Altaparmakov <anton@tuxera.com>
15137 R:      Namjae Jeon <linkinjeon@kernel.org>
15138 L:      linux-ntfs-dev@lists.sourceforge.net
15139 S:      Supported
15140 W:      http://www.tuxera.com/
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15142 F:      Documentation/filesystems/ntfs.rst
15143 F:      fs/ntfs/
15144
15145 NTFS3 FILESYSTEM
15146 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15147 L:      ntfs3@lists.linux.dev
15148 S:      Supported
15149 W:      http://www.paragon-software.com/
15150 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15151 F:      Documentation/filesystems/ntfs3.rst
15152 F:      fs/ntfs3/
15153
15154 NUBUS SUBSYSTEM
15155 M:      Finn Thain <fthain@linux-m68k.org>
15156 L:      linux-m68k@lists.linux-m68k.org
15157 S:      Maintained
15158 F:      arch/*/include/asm/nubus.h
15159 F:      drivers/nubus/
15160 F:      include/linux/nubus.h
15161 F:      include/uapi/linux/nubus.h
15162
15163 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15164 M:      Antonino Daplas <adaplas@gmail.com>
15165 L:      linux-fbdev@vger.kernel.org
15166 S:      Maintained
15167 F:      drivers/video/fbdev/nvidia/
15168 F:      drivers/video/fbdev/riva/
15169
15170 NVIDIA WMI EC BACKLIGHT DRIVER
15171 M:      Daniel Dadap <ddadap@nvidia.com>
15172 L:      platform-driver-x86@vger.kernel.org
15173 S:      Supported
15174 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15175 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15176
15177 NVM EXPRESS DRIVER
15178 M:      Keith Busch <kbusch@kernel.org>
15179 M:      Jens Axboe <axboe@fb.com>
15180 M:      Christoph Hellwig <hch@lst.de>
15181 M:      Sagi Grimberg <sagi@grimberg.me>
15182 L:      linux-nvme@lists.infradead.org
15183 S:      Supported
15184 W:      http://git.infradead.org/nvme.git
15185 T:      git git://git.infradead.org/nvme.git
15186 F:      Documentation/nvme/
15187 F:      drivers/nvme/common/
15188 F:      drivers/nvme/host/
15189 F:      include/linux/nvme-*.h
15190 F:      include/linux/nvme.h
15191 F:      include/uapi/linux/nvme_ioctl.h
15192
15193 NVM EXPRESS FABRICS AUTHENTICATION
15194 M:      Hannes Reinecke <hare@suse.de>
15195 L:      linux-nvme@lists.infradead.org
15196 S:      Supported
15197 F:      drivers/nvme/host/auth.c
15198 F:      drivers/nvme/target/auth.c
15199 F:      drivers/nvme/target/fabrics-cmd-auth.c
15200 F:      include/linux/nvme-auth.h
15201
15202 NVM EXPRESS FC TRANSPORT DRIVERS
15203 M:      James Smart <james.smart@broadcom.com>
15204 L:      linux-nvme@lists.infradead.org
15205 S:      Supported
15206 F:      drivers/nvme/host/fc.c
15207 F:      drivers/nvme/target/fc.c
15208 F:      drivers/nvme/target/fcloop.c
15209 F:      include/linux/nvme-fc-driver.h
15210 F:      include/linux/nvme-fc.h
15211
15212 NVM EXPRESS HARDWARE MONITORING SUPPORT
15213 M:      Guenter Roeck <linux@roeck-us.net>
15214 L:      linux-nvme@lists.infradead.org
15215 S:      Supported
15216 F:      drivers/nvme/host/hwmon.c
15217
15218 NVM EXPRESS TARGET DRIVER
15219 M:      Christoph Hellwig <hch@lst.de>
15220 M:      Sagi Grimberg <sagi@grimberg.me>
15221 M:      Chaitanya Kulkarni <kch@nvidia.com>
15222 L:      linux-nvme@lists.infradead.org
15223 S:      Supported
15224 W:      http://git.infradead.org/nvme.git
15225 T:      git git://git.infradead.org/nvme.git
15226 F:      drivers/nvme/target/
15227
15228 NVMEM FRAMEWORK
15229 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15230 S:      Maintained
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15232 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15233 F:      Documentation/devicetree/bindings/nvmem/
15234 F:      drivers/nvmem/
15235 F:      include/linux/nvmem-consumer.h
15236 F:      include/linux/nvmem-provider.h
15237
15238 NXP BLUETOOTH WIRELESS DRIVERS
15239 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15240 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15243 F:      drivers/bluetooth/btnxpuart.c
15244
15245 NXP C45 TJA11XX PHY DRIVER
15246 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15247 L:      netdev@vger.kernel.org
15248 S:      Maintained
15249 F:      drivers/net/phy/nxp-c45-tja11xx.c
15250
15251 NXP FSPI DRIVER
15252 M:      Han Xu <han.xu@nxp.com>
15253 M:      Haibo Chen <haibo.chen@nxp.com>
15254 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15255 L:      linux-spi@vger.kernel.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15258 F:      drivers/spi/spi-nxp-fspi.c
15259
15260 NXP FXAS21002C DRIVER
15261 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15262 L:      linux-iio@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15265 F:      drivers/iio/gyro/fxas21002c.h
15266 F:      drivers/iio/gyro/fxas21002c_core.c
15267 F:      drivers/iio/gyro/fxas21002c_i2c.c
15268 F:      drivers/iio/gyro/fxas21002c_spi.c
15269
15270 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15271 M:      Haibo Chen <haibo.chen@nxp.com>
15272 L:      linux-iio@vger.kernel.org
15273 L:      linux-imx@nxp.com
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15276 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15277 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15278 F:      drivers/iio/adc/imx7d_adc.c
15279 F:      drivers/iio/adc/imx93_adc.c
15280 F:      drivers/iio/adc/vf610_adc.c
15281
15282 NXP i.MX 8M ISI DRIVER
15283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15284 L:      linux-media@vger.kernel.org
15285 S:      Maintained
15286 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15287 F:      drivers/media/platform/nxp/imx8-isi/
15288
15289 NXP i.MX 8MP DW100 V4L2 DRIVER
15290 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15291 L:      linux-media@vger.kernel.org
15292 S:      Maintained
15293 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15294 F:      Documentation/userspace-api/media/drivers/dw100.rst
15295 F:      drivers/media/platform/nxp/dw100/
15296 F:      include/uapi/linux/dw100.h
15297
15298 NXP i.MX 8MQ DCSS DRIVER
15299 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15300 R:      Lucas Stach <l.stach@pengutronix.de>
15301 L:      dri-devel@lists.freedesktop.org
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15304 F:      drivers/gpu/drm/imx/dcss/
15305
15306 NXP i.MX 8QXP ADC DRIVER
15307 M:      Cai Huoqing <cai.huoqing@linux.dev>
15308 M:      Haibo Chen <haibo.chen@nxp.com>
15309 L:      linux-imx@nxp.com
15310 L:      linux-iio@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15313 F:      drivers/iio/adc/imx8qxp-adc.c
15314
15315 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15316 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15317 R:      NXP Linux Team <linux-imx@nxp.com>
15318 L:      linux-media@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15321 F:      drivers/media/platform/nxp/imx-jpeg
15322
15323 NXP i.MX CLOCK DRIVERS
15324 M:      Abel Vesa <abelvesa@kernel.org>
15325 R:      Peng Fan <peng.fan@nxp.com>
15326 L:      linux-clk@vger.kernel.org
15327 L:      linux-imx@nxp.com
15328 S:      Maintained
15329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15330 F:      Documentation/devicetree/bindings/clock/imx*
15331 F:      drivers/clk/imx/
15332 F:      include/dt-bindings/clock/imx*
15333
15334 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15335 M:      Jagan Teki <jagan@amarulasolutions.com>
15336 S:      Maintained
15337 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15338 F:      drivers/regulator/pf8x00-regulator.c
15339
15340 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15341 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15342 L:      linux-kernel@vger.kernel.org
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15345 F:      drivers/extcon/extcon-ptn5150.c
15346
15347 NXP SGTL5000 DRIVER
15348 M:      Fabio Estevam <festevam@gmail.com>
15349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15352 F:      sound/soc/codecs/sgtl5000*
15353
15354 NXP SJA1105 ETHERNET SWITCH DRIVER
15355 M:      Vladimir Oltean <olteanv@gmail.com>
15356 L:      linux-kernel@vger.kernel.org
15357 S:      Maintained
15358 F:      drivers/net/dsa/sja1105
15359 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15360
15361 NXP TDA998X DRM DRIVER
15362 M:      Russell King <linux@armlinux.org.uk>
15363 S:      Maintained
15364 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15365 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15366 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15367 F:      include/drm/i2c/tda998x.h
15368 F:      include/dt-bindings/display/tda998x.h
15369 K:      "nxp,tda998x"
15370
15371 NXP TFA9879 DRIVER
15372 M:      Peter Rosin <peda@axentia.se>
15373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15376 F:      sound/soc/codecs/tfa9879*
15377
15378 NXP-NCI NFC DRIVER
15379 S:      Orphan
15380 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15381 F:      drivers/nfc/nxp-nci
15382
15383 NXP/Goodix TFA989X (TFA1) DRIVER
15384 M:      Stephan Gerhold <stephan@gerhold.net>
15385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15386 S:      Maintained
15387 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15388 F:      sound/soc/codecs/tfa989x.c
15389
15390 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15391 M:      Jonas Malaco <jonas@protocubo.io>
15392 L:      linux-hwmon@vger.kernel.org
15393 S:      Maintained
15394 F:      Documentation/hwmon/nzxt-kraken2.rst
15395 F:      drivers/hwmon/nzxt-kraken2.c
15396
15397 NZXT-SMART2 HARDWARE MONITORING DRIVER
15398 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15399 L:      linux-hwmon@vger.kernel.org
15400 S:      Maintained
15401 F:      Documentation/hwmon/nzxt-smart2.rst
15402 F:      drivers/hwmon/nzxt-smart2.c
15403
15404 OBJAGG
15405 M:      Jiri Pirko <jiri@resnulli.us>
15406 L:      netdev@vger.kernel.org
15407 S:      Supported
15408 F:      include/linux/objagg.h
15409 F:      lib/objagg.c
15410 F:      lib/test_objagg.c
15411
15412 OBJTOOL
15413 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15414 M:      Peter Zijlstra <peterz@infradead.org>
15415 S:      Supported
15416 F:      include/linux/objtool*.h
15417 F:      tools/objtool/
15418
15419 OCELOT ETHERNET SWITCH DRIVER
15420 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15421 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15422 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15423 M:      UNGLinuxDriver@microchip.com
15424 L:      netdev@vger.kernel.org
15425 S:      Supported
15426 F:      drivers/net/dsa/ocelot/*
15427 F:      drivers/net/ethernet/mscc/
15428 F:      include/soc/mscc/ocelot*
15429 F:      net/dsa/tag_ocelot.c
15430 F:      net/dsa/tag_ocelot_8021q.c
15431 F:      tools/testing/selftests/drivers/net/ocelot/*
15432
15433 OCELOT EXTERNAL SWITCH CONTROL
15434 M:      Colin Foster <colin.foster@in-advantage.com>
15435 S:      Supported
15436 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15437 F:      drivers/mfd/ocelot*
15438 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15439 F:      include/linux/mfd/ocelot.h
15440
15441 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15442 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15443 M:      Andrew Donnellan <ajd@linux.ibm.com>
15444 L:      linuxppc-dev@lists.ozlabs.org
15445 S:      Supported
15446 F:      Documentation/userspace-api/accelerators/ocxl.rst
15447 F:      arch/powerpc/include/asm/pnv-ocxl.h
15448 F:      arch/powerpc/platforms/powernv/ocxl.c
15449 F:      drivers/misc/ocxl/
15450 F:      include/misc/ocxl*
15451 F:      include/uapi/misc/ocxl.h
15452
15453 OMAP AUDIO SUPPORT
15454 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15455 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15457 L:      linux-omap@vger.kernel.org
15458 S:      Maintained
15459 F:      sound/soc/ti/n810.c
15460 F:      sound/soc/ti/omap*
15461 F:      sound/soc/ti/rx51.c
15462 F:      sound/soc/ti/sdma-pcm.*
15463
15464 OMAP CLOCK FRAMEWORK SUPPORT
15465 M:      Paul Walmsley <paul@pwsan.com>
15466 L:      linux-omap@vger.kernel.org
15467 S:      Maintained
15468 F:      arch/arm/*omap*/*clock*
15469
15470 OMAP DEVICE TREE SUPPORT
15471 M:      Benoît Cousson <bcousson@baylibre.com>
15472 M:      Tony Lindgren <tony@atomide.com>
15473 L:      linux-omap@vger.kernel.org
15474 L:      devicetree@vger.kernel.org
15475 S:      Maintained
15476 F:      arch/arm/boot/dts/ti/omap/
15477
15478 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15479 L:      linux-omap@vger.kernel.org
15480 L:      linux-fbdev@vger.kernel.org
15481 S:      Orphan
15482 F:      Documentation/arch/arm/omap/dss.rst
15483 F:      drivers/video/fbdev/omap2/
15484
15485 OMAP FRAMEBUFFER SUPPORT
15486 L:      linux-fbdev@vger.kernel.org
15487 L:      linux-omap@vger.kernel.org
15488 S:      Orphan
15489 F:      drivers/video/fbdev/omap/
15490
15491 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15492 M:      Roger Quadros <rogerq@kernel.org>
15493 M:      Tony Lindgren <tony@atomide.com>
15494 L:      linux-omap@vger.kernel.org
15495 S:      Maintained
15496 F:      arch/arm/mach-omap2/*gpmc*
15497 F:      drivers/memory/omap-gpmc.c
15498
15499 OMAP GPIO DRIVER
15500 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15501 M:      Santosh Shilimkar <ssantosh@kernel.org>
15502 M:      Kevin Hilman <khilman@kernel.org>
15503 L:      linux-omap@vger.kernel.org
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15506 F:      drivers/gpio/gpio-omap.c
15507
15508 OMAP HARDWARE SPINLOCK SUPPORT
15509 M:      Ohad Ben-Cohen <ohad@wizery.com>
15510 L:      linux-omap@vger.kernel.org
15511 S:      Maintained
15512 F:      drivers/hwspinlock/omap_hwspinlock.c
15513
15514 OMAP HS MMC SUPPORT
15515 L:      linux-mmc@vger.kernel.org
15516 L:      linux-omap@vger.kernel.org
15517 S:      Orphan
15518 F:      drivers/mmc/host/omap_hsmmc.c
15519
15520 OMAP HWMOD DATA
15521 M:      Paul Walmsley <paul@pwsan.com>
15522 L:      linux-omap@vger.kernel.org
15523 S:      Maintained
15524 F:      arch/arm/mach-omap2/omap_hwmod*data*
15525
15526 OMAP HWMOD SUPPORT
15527 M:      Benoît Cousson <bcousson@baylibre.com>
15528 M:      Paul Walmsley <paul@pwsan.com>
15529 L:      linux-omap@vger.kernel.org
15530 S:      Maintained
15531 F:      arch/arm/mach-omap2/omap_hwmod.*
15532
15533 OMAP I2C DRIVER
15534 M:      Vignesh R <vigneshr@ti.com>
15535 L:      linux-omap@vger.kernel.org
15536 L:      linux-i2c@vger.kernel.org
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15539 F:      drivers/i2c/busses/i2c-omap.c
15540
15541 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15542 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15543 L:      linux-media@vger.kernel.org
15544 S:      Maintained
15545 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15546 F:      drivers/media/platform/ti/omap3isp/
15547 F:      drivers/staging/media/omap4iss/
15548
15549 OMAP MMC SUPPORT
15550 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15551 L:      linux-omap@vger.kernel.org
15552 S:      Odd Fixes
15553 F:      drivers/mmc/host/omap.c
15554
15555 OMAP POWER MANAGEMENT SUPPORT
15556 M:      Kevin Hilman <khilman@kernel.org>
15557 L:      linux-omap@vger.kernel.org
15558 S:      Maintained
15559 F:      arch/arm/*omap*/*pm*
15560 F:      drivers/cpufreq/omap-cpufreq.c
15561
15562 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15563 M:      Paul Walmsley <paul@pwsan.com>
15564 L:      linux-omap@vger.kernel.org
15565 S:      Maintained
15566 F:      arch/arm/mach-omap2/prm*
15567
15568 OMAP RANDOM NUMBER GENERATOR SUPPORT
15569 M:      Deepak Saxena <dsaxena@plexity.net>
15570 S:      Maintained
15571 F:      drivers/char/hw_random/omap-rng.c
15572
15573 OMAP USB SUPPORT
15574 L:      linux-usb@vger.kernel.org
15575 L:      linux-omap@vger.kernel.org
15576 S:      Orphan
15577 F:      arch/arm/*omap*/usb*
15578 F:      drivers/usb/*/*omap*
15579
15580 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15581 M:      Mark Jackson <mpfj@newflow.co.uk>
15582 L:      linux-omap@vger.kernel.org
15583 S:      Maintained
15584 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15585
15586 OMAP1 SUPPORT
15587 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15588 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15589 M:      Tony Lindgren <tony@atomide.com>
15590 L:      linux-omap@vger.kernel.org
15591 S:      Maintained
15592 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15594 F:      arch/arm/configs/omap1_defconfig
15595 F:      arch/arm/mach-omap1/
15596 F:      drivers/i2c/busses/i2c-omap.c
15597 F:      include/linux/platform_data/ams-delta-fiq.h
15598 F:      include/linux/platform_data/i2c-omap.h
15599
15600 OMAP2+ SUPPORT
15601 M:      Tony Lindgren <tony@atomide.com>
15602 L:      linux-omap@vger.kernel.org
15603 S:      Maintained
15604 W:      http://www.muru.com/linux/omap/
15605 W:      http://linux.omap.com/
15606 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15608 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15609 F:      arch/arm/configs/omap2plus_defconfig
15610 F:      arch/arm/mach-omap2/
15611 F:      drivers/bus/ti-sysc.c
15612 F:      drivers/gpio/gpio-tps65219.c
15613 F:      drivers/i2c/busses/i2c-omap.c
15614 F:      drivers/irqchip/irq-omap-intc.c
15615 F:      drivers/mfd/*omap*.c
15616 F:      drivers/mfd/menelaus.c
15617 F:      drivers/mfd/palmas.c
15618 F:      drivers/mfd/tps65217.c
15619 F:      drivers/mfd/tps65218.c
15620 F:      drivers/mfd/tps65219.c
15621 F:      drivers/mfd/tps65910.c
15622 F:      drivers/mfd/twl-core.[ch]
15623 F:      drivers/mfd/twl4030*.c
15624 F:      drivers/mfd/twl6030*.c
15625 F:      drivers/mfd/twl6040*.c
15626 F:      drivers/regulator/palmas-regulator*.c
15627 F:      drivers/regulator/pbias-regulator.c
15628 F:      drivers/regulator/tps65217-regulator.c
15629 F:      drivers/regulator/tps65218-regulator.c
15630 F:      drivers/regulator/tps65219-regulator.c
15631 F:      drivers/regulator/tps65910-regulator.c
15632 F:      drivers/regulator/twl-regulator.c
15633 F:      drivers/regulator/twl6030-regulator.c
15634 F:      include/linux/platform_data/i2c-omap.h
15635 F:      include/linux/platform_data/ti-sysc.h
15636
15637 OMFS FILESYSTEM
15638 M:      Bob Copeland <me@bobcopeland.com>
15639 L:      linux-karma-devel@lists.sourceforge.net
15640 S:      Maintained
15641 F:      Documentation/filesystems/omfs.rst
15642 F:      fs/omfs/
15643
15644 OMNIVISION OG01A1B SENSOR DRIVER
15645 M:      Shawn Tu <shawnx.tu@intel.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/media/i2c/og01a1b.c
15649
15650 OMNIVISION OV01A10 SENSOR DRIVER
15651 M:      Bingbu Cao <bingbu.cao@intel.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://linuxtv.org/media_tree.git
15655 F:      drivers/media/i2c/ov01a10.c
15656
15657 OMNIVISION OV02A10 SENSOR DRIVER
15658 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15659 L:      linux-media@vger.kernel.org
15660 S:      Maintained
15661 T:      git git://linuxtv.org/media_tree.git
15662 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15663 F:      drivers/media/i2c/ov02a10.c
15664
15665 OMNIVISION OV08D10 SENSOR DRIVER
15666 M:      Jimmy Su <jimmy.su@intel.com>
15667 L:      linux-media@vger.kernel.org
15668 S:      Maintained
15669 T:      git git://linuxtv.org/media_tree.git
15670 F:      drivers/media/i2c/ov08d10.c
15671
15672 OMNIVISION OV08X40 SENSOR DRIVER
15673 M:      Jason Chen <jason.z.chen@intel.com>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      drivers/media/i2c/ov08x40.c
15678
15679 OMNIVISION OV13858 SENSOR DRIVER
15680 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15681 L:      linux-media@vger.kernel.org
15682 S:      Maintained
15683 T:      git git://linuxtv.org/media_tree.git
15684 F:      drivers/media/i2c/ov13858.c
15685
15686 OMNIVISION OV13B10 SENSOR DRIVER
15687 M:      Arec Kao <arec.kao@intel.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      drivers/media/i2c/ov13b10.c
15692
15693 OMNIVISION OV2680 SENSOR DRIVER
15694 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 T:      git git://linuxtv.org/media_tree.git
15698 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15699 F:      drivers/media/i2c/ov2680.c
15700
15701 OMNIVISION OV2685 SENSOR DRIVER
15702 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15707 F:      drivers/media/i2c/ov2685.c
15708
15709 OMNIVISION OV2740 SENSOR DRIVER
15710 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15711 R:      Shawn Tu <shawnx.tu@intel.com>
15712 R:      Bingbu Cao <bingbu.cao@intel.com>
15713 L:      linux-media@vger.kernel.org
15714 S:      Maintained
15715 T:      git git://linuxtv.org/media_tree.git
15716 F:      drivers/media/i2c/ov2740.c
15717
15718 OMNIVISION OV4689 SENSOR DRIVER
15719 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15720 L:      linux-media@vger.kernel.org
15721 S:      Maintained
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15724 F:      drivers/media/i2c/ov5647.c
15725
15726 OMNIVISION OV5640 SENSOR DRIVER
15727 M:      Steve Longerbeam <slongerbeam@gmail.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/i2c/ov5640.c
15732
15733 OMNIVISION OV5647 SENSOR DRIVER
15734 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15735 M:      Jacopo Mondi <jacopo@jmondi.org>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15740 F:      drivers/media/i2c/ov5647.c
15741
15742 OMNIVISION OV5670 SENSOR DRIVER
15743 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15748 F:      drivers/media/i2c/ov5670.c
15749
15750 OMNIVISION OV5675 SENSOR DRIVER
15751 M:      Shawn Tu <shawnx.tu@intel.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15756 F:      drivers/media/i2c/ov5675.c
15757
15758 OMNIVISION OV5693 SENSOR DRIVER
15759 M:      Daniel Scally <djrscally@gmail.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 T:      git git://linuxtv.org/media_tree.git
15763 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15764 F:      drivers/media/i2c/ov5693.c
15765
15766 OMNIVISION OV5695 SENSOR DRIVER
15767 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      drivers/media/i2c/ov5695.c
15772
15773 OMNIVISION OV7670 SENSOR DRIVER
15774 L:      linux-media@vger.kernel.org
15775 S:      Orphan
15776 T:      git git://linuxtv.org/media_tree.git
15777 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15778 F:      drivers/media/i2c/ov7670.c
15779
15780 OMNIVISION OV772x SENSOR DRIVER
15781 M:      Jacopo Mondi <jacopo@jmondi.org>
15782 L:      linux-media@vger.kernel.org
15783 S:      Odd fixes
15784 T:      git git://linuxtv.org/media_tree.git
15785 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15786 F:      drivers/media/i2c/ov772x.c
15787 F:      include/media/i2c/ov772x.h
15788
15789 OMNIVISION OV7740 SENSOR DRIVER
15790 M:      Wenyou Yang <wenyou.yang@microchip.com>
15791 L:      linux-media@vger.kernel.org
15792 S:      Maintained
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15795 F:      drivers/media/i2c/ov7740.c
15796
15797 OMNIVISION OV8856 SENSOR DRIVER
15798 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15799 L:      linux-media@vger.kernel.org
15800 S:      Maintained
15801 T:      git git://linuxtv.org/media_tree.git
15802 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15803 F:      drivers/media/i2c/ov8856.c
15804
15805 OMNIVISION OV8858 SENSOR DRIVER
15806 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15807 M:      Nicholas Roth <nicholas@rothemail.net>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15812 F:      drivers/media/i2c/ov8858.c
15813
15814 OMNIVISION OV9282 SENSOR DRIVER
15815 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15816 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Maintained
15819 T:      git git://linuxtv.org/media_tree.git
15820 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15821 F:      drivers/media/i2c/ov9282.c
15822
15823 OMNIVISION OV9640 SENSOR DRIVER
15824 M:      Petr Cvek <petrcvekcz@gmail.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/media/i2c/ov9640.*
15828
15829 OMNIVISION OV9650 SENSOR DRIVER
15830 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15831 R:      Akinobu Mita <akinobu.mita@gmail.com>
15832 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15833 L:      linux-media@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15837 F:      drivers/media/i2c/ov9650.c
15838
15839 OMNIVISION OV9734 SENSOR DRIVER
15840 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15841 R:      Bingbu Cao <bingbu.cao@intel.com>
15842 L:      linux-media@vger.kernel.org
15843 S:      Maintained
15844 T:      git git://linuxtv.org/media_tree.git
15845 F:      drivers/media/i2c/ov9734.c
15846
15847 ONBOARD USB HUB DRIVER
15848 M:      Matthias Kaehlcke <mka@chromium.org>
15849 L:      linux-usb@vger.kernel.org
15850 S:      Maintained
15851 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15852 F:      drivers/usb/misc/onboard_usb_hub.c
15853
15854 ONENAND FLASH DRIVER
15855 M:      Kyungmin Park <kyungmin.park@samsung.com>
15856 L:      linux-mtd@lists.infradead.org
15857 S:      Maintained
15858 F:      drivers/mtd/nand/onenand/
15859 F:      include/linux/mtd/onenand*.h
15860
15861 ONEXPLAYER FAN DRIVER
15862 M:      Derek John Clark <derekjohn.clark@gmail.com>
15863 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15864 L:      linux-hwmon@vger.kernel.org
15865 S:      Maintained
15866 F:      drivers/hwmon/oxp-sensors.c
15867
15868 ONIE TLV NVMEM LAYOUT DRIVER
15869 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15872 F:      drivers/nvmem/layouts/onie-tlv.c
15873
15874 ONION OMEGA2+ BOARD
15875 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15876 L:      linux-mips@vger.kernel.org
15877 S:      Maintained
15878 F:      arch/mips/boot/dts/ralink/omega2p.dts
15879
15880 ONSEMI ETHERNET PHY DRIVERS
15881 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 W:      http://www.onsemi.com
15885 F:      drivers/net/phy/ncn*
15886
15887 OP-TEE DRIVER
15888 M:      Jens Wiklander <jens.wiklander@linaro.org>
15889 L:      op-tee@lists.trustedfirmware.org
15890 S:      Maintained
15891 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15892 F:      drivers/tee/optee/
15893
15894 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15895 M:      Sumit Garg <sumit.garg@linaro.org>
15896 L:      op-tee@lists.trustedfirmware.org
15897 S:      Maintained
15898 F:      drivers/char/hw_random/optee-rng.c
15899
15900 OP-TEE RTC DRIVER
15901 M:      Clément Léger <clement.leger@bootlin.com>
15902 L:      linux-rtc@vger.kernel.org
15903 S:      Maintained
15904 F:      drivers/rtc/rtc-optee.c
15905
15906 OPA-VNIC DRIVER
15907 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15908 L:      linux-rdma@vger.kernel.org
15909 S:      Supported
15910 F:      drivers/infiniband/ulp/opa_vnic
15911
15912 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15913 M:      Rob Herring <robh+dt@kernel.org>
15914 M:      Frank Rowand <frowand.list@gmail.com>
15915 L:      devicetree@vger.kernel.org
15916 S:      Maintained
15917 W:      http://www.devicetree.org/
15918 C:      irc://irc.libera.chat/devicetree
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15920 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15921 F:      drivers/of/
15922 F:      include/linux/of*.h
15923 F:      scripts/dtc/
15924 K:      of_overlay_notifier_
15925 K:      of_overlay_fdt_apply
15926 K:      of_overlay_remove
15927
15928 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15929 M:      Rob Herring <robh+dt@kernel.org>
15930 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15931 M:      Conor Dooley <conor+dt@kernel.org>
15932 L:      devicetree@vger.kernel.org
15933 S:      Maintained
15934 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15935 C:      irc://irc.libera.chat/devicetree
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15937 F:      Documentation/devicetree/
15938 F:      arch/*/boot/dts/
15939 F:      include/dt-bindings/
15940
15941 OPENCOMPUTE PTP CLOCK DRIVER
15942 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15943 M:      Vadim Fedorenko <vadfed@fb.com>
15944 L:      netdev@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/ptp/ptp_ocp.c
15947
15948 OPENCORES I2C BUS DRIVER
15949 M:      Peter Korsgaard <peter@korsgaard.com>
15950 M:      Andrew Lunn <andrew@lunn.ch>
15951 L:      linux-i2c@vger.kernel.org
15952 S:      Maintained
15953 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15954 F:      Documentation/i2c/busses/i2c-ocores.rst
15955 F:      drivers/i2c/busses/i2c-ocores.c
15956 F:      include/linux/platform_data/i2c-ocores.h
15957
15958 OPENRISC ARCHITECTURE
15959 M:      Jonas Bonn <jonas@southpole.se>
15960 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15961 M:      Stafford Horne <shorne@gmail.com>
15962 L:      linux-openrisc@vger.kernel.org
15963 S:      Maintained
15964 W:      http://openrisc.io
15965 T:      git https://github.com/openrisc/linux.git
15966 F:      Documentation/arch/openrisc/
15967 F:      Documentation/devicetree/bindings/openrisc/
15968 F:      arch/openrisc/
15969 F:      drivers/irqchip/irq-ompic.c
15970 F:      drivers/irqchip/irq-or1k-*
15971
15972 OPENVSWITCH
15973 M:      Pravin B Shelar <pshelar@ovn.org>
15974 L:      netdev@vger.kernel.org
15975 L:      dev@openvswitch.org
15976 S:      Maintained
15977 W:      http://openvswitch.org
15978 F:      include/uapi/linux/openvswitch.h
15979 F:      net/openvswitch/
15980 F:      tools/testing/selftests/net/openvswitch/
15981
15982 OPERATING PERFORMANCE POINTS (OPP)
15983 M:      Viresh Kumar <vireshk@kernel.org>
15984 M:      Nishanth Menon <nm@ti.com>
15985 M:      Stephen Boyd <sboyd@kernel.org>
15986 L:      linux-pm@vger.kernel.org
15987 S:      Maintained
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15989 F:      Documentation/devicetree/bindings/opp/
15990 F:      Documentation/power/opp.rst
15991 F:      drivers/opp/
15992 F:      include/linux/pm_opp.h
15993
15994 OPL4 DRIVER
15995 M:      Clemens Ladisch <clemens@ladisch.de>
15996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15997 S:      Maintained
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15999 F:      sound/drivers/opl4/
16000
16001 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16002 M:      Mark Fasheh <mark@fasheh.com>
16003 M:      Joel Becker <jlbec@evilplan.org>
16004 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16005 L:      ocfs2-devel@lists.linux.dev
16006 S:      Supported
16007 W:      http://ocfs2.wiki.kernel.org
16008 F:      Documentation/filesystems/dlmfs.rst
16009 F:      Documentation/filesystems/ocfs2.rst
16010 F:      fs/ocfs2/
16011
16012 ORANGEFS FILESYSTEM
16013 M:      Mike Marshall <hubcap@omnibond.com>
16014 R:      Martin Brandenburg <martin@omnibond.com>
16015 L:      devel@lists.orangefs.org
16016 S:      Supported
16017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16018 F:      Documentation/filesystems/orangefs.rst
16019 F:      fs/orangefs/
16020
16021 ORINOCO DRIVER
16022 L:      linux-wireless@vger.kernel.org
16023 S:      Orphan
16024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16025 W:      http://www.nongnu.org/orinoco/
16026 F:      drivers/net/wireless/intersil/orinoco/
16027
16028 OV2659 OMNIVISION SENSOR DRIVER
16029 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16030 L:      linux-media@vger.kernel.org
16031 S:      Maintained
16032 W:      https://linuxtv.org
16033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16034 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16035 F:      drivers/media/i2c/ov2659.c
16036 F:      include/media/i2c/ov2659.h
16037
16038 OVERLAY FILESYSTEM
16039 M:      Miklos Szeredi <miklos@szeredi.hu>
16040 M:      Amir Goldstein <amir73il@gmail.com>
16041 L:      linux-unionfs@vger.kernel.org
16042 S:      Supported
16043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16044 F:      Documentation/filesystems/overlayfs.rst
16045 F:      fs/overlayfs/
16046
16047 P54 WIRELESS DRIVER
16048 M:      Christian Lamparter <chunkeey@googlemail.com>
16049 L:      linux-wireless@vger.kernel.org
16050 S:      Maintained
16051 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16052 F:      drivers/net/wireless/intersil/p54/
16053
16054 PACKET SOCKETS
16055 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16056 S:      Maintained
16057 F:      include/uapi/linux/if_packet.h
16058 F:      net/packet/af_packet.c
16059
16060 PACKING
16061 M:      Vladimir Oltean <olteanv@gmail.com>
16062 L:      netdev@vger.kernel.org
16063 S:      Supported
16064 F:      Documentation/core-api/packing.rst
16065 F:      include/linux/packing.h
16066 F:      lib/packing.c
16067
16068 PADATA PARALLEL EXECUTION MECHANISM
16069 M:      Steffen Klassert <steffen.klassert@secunet.com>
16070 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16071 L:      linux-crypto@vger.kernel.org
16072 L:      linux-kernel@vger.kernel.org
16073 S:      Maintained
16074 F:      Documentation/core-api/padata.rst
16075 F:      include/linux/padata.h
16076 F:      kernel/padata.c
16077
16078 PAGE CACHE
16079 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16080 L:      linux-fsdevel@vger.kernel.org
16081 S:      Supported
16082 T:      git git://git.infradead.org/users/willy/pagecache.git
16083 F:      Documentation/filesystems/locking.rst
16084 F:      Documentation/filesystems/vfs.rst
16085 F:      include/linux/pagemap.h
16086 F:      mm/filemap.c
16087 F:      mm/page-writeback.c
16088 F:      mm/readahead.c
16089 F:      mm/truncate.c
16090
16091 PAGE POOL
16092 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16093 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 F:      Documentation/networking/page_pool.rst
16097 F:      include/net/page_pool/
16098 F:      include/trace/events/page_pool.h
16099 F:      net/core/page_pool.c
16100
16101 PAGE TABLE CHECK
16102 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16103 M:      Andrew Morton <akpm@linux-foundation.org>
16104 L:      linux-mm@kvack.org
16105 S:      Maintained
16106 F:      Documentation/mm/page_table_check.rst
16107 F:      include/linux/page_table_check.h
16108 F:      mm/page_table_check.c
16109
16110 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16111 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16112 L:      platform-driver-x86@vger.kernel.org
16113 S:      Maintained
16114 F:      drivers/platform/x86/panasonic-laptop.c
16115
16116 PARALLAX PING IIO SENSOR DRIVER
16117 M:      Andreas Klinger <ak@it-klinger.de>
16118 L:      linux-iio@vger.kernel.org
16119 S:      Maintained
16120 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16121 F:      drivers/iio/proximity/ping.c
16122
16123 PARALLEL LCD/KEYPAD PANEL DRIVER
16124 M:      Willy Tarreau <willy@haproxy.com>
16125 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16126 S:      Odd Fixes
16127 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16128 F:      drivers/auxdisplay/panel.c
16129
16130 PARALLEL PORT SUBSYSTEM
16131 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16132 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16133 L:      linux-parport@lists.infradead.org (subscribers-only)
16134 S:      Maintained
16135 F:      Documentation/driver-api/parport*.rst
16136 F:      drivers/char/ppdev.c
16137 F:      drivers/parport/
16138 F:      include/linux/parport*.h
16139 F:      include/uapi/linux/ppdev.h
16140
16141 PARAVIRT_OPS INTERFACE
16142 M:      Juergen Gross <jgross@suse.com>
16143 R:      Ajay Kaher <akaher@vmware.com>
16144 R:      Alexey Makhalov <amakhalov@vmware.com>
16145 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16146 L:      virtualization@lists.linux-foundation.org
16147 L:      x86@kernel.org
16148 S:      Supported
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16150 F:      Documentation/virt/paravirt_ops.rst
16151 F:      arch/*/include/asm/paravirt*.h
16152 F:      arch/*/kernel/paravirt*
16153 F:      include/linux/hypervisor.h
16154
16155 PARISC ARCHITECTURE
16156 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16157 M:      Helge Deller <deller@gmx.de>
16158 L:      linux-parisc@vger.kernel.org
16159 S:      Maintained
16160 W:      https://parisc.wiki.kernel.org
16161 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16164 F:      Documentation/arch/parisc/
16165 F:      arch/parisc/
16166 F:      drivers/char/agp/parisc-agp.c
16167 F:      drivers/input/misc/hp_sdc_rtc.c
16168 F:      drivers/input/serio/gscps2.c
16169 F:      drivers/input/serio/hp_sdc*
16170 F:      drivers/parisc/
16171 F:      drivers/parport/parport_gsc.*
16172 F:      drivers/tty/serial/8250/8250_parisc.c
16173 F:      drivers/video/console/sti*
16174 F:      drivers/video/fbdev/sti*
16175 F:      drivers/video/logo/logo_parisc*
16176 F:      include/linux/hp_sdc.h
16177
16178 PARMAN
16179 M:      Jiri Pirko <jiri@resnulli.us>
16180 L:      netdev@vger.kernel.org
16181 S:      Supported
16182 F:      include/linux/parman.h
16183 F:      lib/parman.c
16184 F:      lib/test_parman.c
16185
16186 PC ENGINES APU BOARD DRIVER
16187 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16188 S:      Maintained
16189 F:      drivers/platform/x86/pcengines-apuv2.c
16190
16191 PC87360 HARDWARE MONITORING DRIVER
16192 M:      Jim Cromie <jim.cromie@gmail.com>
16193 L:      linux-hwmon@vger.kernel.org
16194 S:      Maintained
16195 F:      Documentation/hwmon/pc87360.rst
16196 F:      drivers/hwmon/pc87360.c
16197
16198 PC8736x GPIO DRIVER
16199 M:      Jim Cromie <jim.cromie@gmail.com>
16200 S:      Maintained
16201 F:      drivers/char/pc8736x_gpio.c
16202
16203 PC87427 HARDWARE MONITORING DRIVER
16204 M:      Jean Delvare <jdelvare@suse.com>
16205 L:      linux-hwmon@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/hwmon/pc87427.rst
16208 F:      drivers/hwmon/pc87427.c
16209
16210 PCA9532 LED DRIVER
16211 M:      Riku Voipio <riku.voipio@iki.fi>
16212 S:      Maintained
16213 F:      drivers/leds/leds-pca9532.c
16214 F:      include/linux/leds-pca9532.h
16215
16216 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16217 M:      Guenter Roeck <linux@roeck-us.net>
16218 L:      linux-i2c@vger.kernel.org
16219 S:      Maintained
16220 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16221
16222 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16223 M:      Khalid Aziz <khalid@gonehiking.org>
16224 S:      Maintained
16225 F:      drivers/firmware/pcdp.*
16226
16227 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16228 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16229 M:      Pali Rohár <pali@kernel.org>
16230 L:      linux-pci@vger.kernel.org
16231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16234 F:      drivers/pci/controller/pci-aardvark.c
16235
16236 PCI DRIVER FOR ALTERA PCIE IP
16237 M:      Joyce Ooi <joyce.ooi@intel.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Supported
16240 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16241 F:      drivers/pci/controller/pcie-altera.c
16242
16243 PCI DRIVER FOR APPLIEDMICRO XGENE
16244 M:      Toan Le <toan@os.amperecomputing.com>
16245 L:      linux-pci@vger.kernel.org
16246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16249 F:      drivers/pci/controller/pci-xgene.c
16250
16251 PCI DRIVER FOR ARM VERSATILE PLATFORM
16252 M:      Rob Herring <robh@kernel.org>
16253 L:      linux-pci@vger.kernel.org
16254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16255 S:      Maintained
16256 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16257 F:      drivers/pci/controller/pci-versatile.c
16258
16259 PCI DRIVER FOR ARMADA 8K
16260 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16261 L:      linux-pci@vger.kernel.org
16262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16263 S:      Maintained
16264 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16265 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16266
16267 PCI DRIVER FOR CADENCE PCIE IP
16268 M:      Tom Joseph <tjoseph@cadence.com>
16269 L:      linux-pci@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/pci/cdns,*
16272 F:      drivers/pci/controller/cadence/
16273
16274 PCI DRIVER FOR FREESCALE LAYERSCAPE
16275 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16276 M:      Mingkai Hu <mingkai.hu@nxp.com>
16277 M:      Roy Zang <roy.zang@nxp.com>
16278 L:      linuxppc-dev@lists.ozlabs.org
16279 L:      linux-pci@vger.kernel.org
16280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16281 S:      Maintained
16282 F:      drivers/pci/controller/dwc/*layerscape*
16283
16284 PCI DRIVER FOR FU740
16285 M:      Paul Walmsley <paul.walmsley@sifive.com>
16286 M:      Greentime Hu <greentime.hu@sifive.com>
16287 L:      linux-pci@vger.kernel.org
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16290 F:      drivers/pci/controller/dwc/pcie-fu740.c
16291
16292 PCI DRIVER FOR GENERIC OF HOSTS
16293 M:      Will Deacon <will@kernel.org>
16294 L:      linux-pci@vger.kernel.org
16295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16298 F:      drivers/pci/controller/pci-host-common.c
16299 F:      drivers/pci/controller/pci-host-generic.c
16300
16301 PCI DRIVER FOR IMX6
16302 M:      Richard Zhu <hongxing.zhu@nxp.com>
16303 M:      Lucas Stach <l.stach@pengutronix.de>
16304 L:      linux-pci@vger.kernel.org
16305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16306 S:      Maintained
16307 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16308 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16309 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16310 F:      drivers/pci/controller/dwc/*imx6*
16311
16312 PCI DRIVER FOR INTEL IXP4XX
16313 M:      Linus Walleij <linus.walleij@linaro.org>
16314 S:      Maintained
16315 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16316 F:      drivers/pci/controller/pci-ixp4xx.c
16317
16318 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16319 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16320 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16321 L:      linux-pci@vger.kernel.org
16322 S:      Supported
16323 F:      drivers/pci/controller/vmd.c
16324
16325 PCI DRIVER FOR MICROSEMI SWITCHTEC
16326 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16327 M:      Logan Gunthorpe <logang@deltatee.com>
16328 L:      linux-pci@vger.kernel.org
16329 S:      Maintained
16330 F:      Documentation/ABI/testing/sysfs-class-switchtec
16331 F:      Documentation/driver-api/switchtec.rst
16332 F:      drivers/ntb/hw/mscc/
16333 F:      drivers/pci/switch/switchtec*
16334 F:      include/linux/switchtec.h
16335 F:      include/uapi/linux/switchtec_ioctl.h
16336
16337 PCI DRIVER FOR MOBIVEIL PCIE IP
16338 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16339 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16340 L:      linux-pci@vger.kernel.org
16341 S:      Supported
16342 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16343 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16344
16345 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16346 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16347 M:      Pali Rohár <pali@kernel.org>
16348 L:      linux-pci@vger.kernel.org
16349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16350 S:      Maintained
16351 F:      drivers/pci/controller/*mvebu*
16352
16353 PCI DRIVER FOR NVIDIA TEGRA
16354 M:      Thierry Reding <thierry.reding@gmail.com>
16355 L:      linux-tegra@vger.kernel.org
16356 L:      linux-pci@vger.kernel.org
16357 S:      Supported
16358 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16359 F:      drivers/pci/controller/pci-tegra.c
16360
16361 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16362 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16363 L:      linux-pci@vger.kernel.org
16364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16365 S:      Maintained
16366 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16367 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16368
16369 PCI DRIVER FOR RENESAS R-CAR
16370 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16371 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16372 L:      linux-pci@vger.kernel.org
16373 L:      linux-renesas-soc@vger.kernel.org
16374 S:      Maintained
16375 F:      Documentation/devicetree/bindings/pci/*rcar*
16376 F:      drivers/pci/controller/*rcar*
16377
16378 PCI DRIVER FOR SAMSUNG EXYNOS
16379 M:      Jingoo Han <jingoohan1@gmail.com>
16380 L:      linux-pci@vger.kernel.org
16381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16382 L:      linux-samsung-soc@vger.kernel.org
16383 S:      Maintained
16384 F:      drivers/pci/controller/dwc/pci-exynos.c
16385
16386 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16387 M:      Jingoo Han <jingoohan1@gmail.com>
16388 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16389 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16390 L:      linux-pci@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16393 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16394 F:      drivers/pci/controller/dwc/*designware*
16395
16396 PCI DRIVER FOR TI DRA7XX/J721E
16397 M:      Vignesh Raghavendra <vigneshr@ti.com>
16398 L:      linux-omap@vger.kernel.org
16399 L:      linux-pci@vger.kernel.org
16400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16401 S:      Supported
16402 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16403 F:      drivers/pci/controller/cadence/pci-j721e.c
16404 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16405
16406 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16407 M:      Linus Walleij <linus.walleij@linaro.org>
16408 L:      linux-pci@vger.kernel.org
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16411 F:      drivers/pci/controller/pci-v3-semi.c
16412
16413 PCI DRIVER FOR XILINX VERSAL CPM
16414 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16415 M:      Michal Simek <michal.simek@amd.com>
16416 L:      linux-pci@vger.kernel.org
16417 S:      Maintained
16418 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16419 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16420
16421 PCI ENDPOINT SUBSYSTEM
16422 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16423 M:      Krzysztof Wilczyński <kw@linux.com>
16424 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16425 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16426 L:      linux-pci@vger.kernel.org
16427 S:      Supported
16428 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16429 B:      https://bugzilla.kernel.org
16430 C:      irc://irc.oftc.net/linux-pci
16431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16432 F:      Documentation/PCI/endpoint/*
16433 F:      Documentation/misc-devices/pci-endpoint-test.rst
16434 F:      drivers/misc/pci_endpoint_test.c
16435 F:      drivers/pci/endpoint/
16436 F:      tools/pci/
16437
16438 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16439 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16440 R:      Oliver O'Halloran <oohall@gmail.com>
16441 L:      linuxppc-dev@lists.ozlabs.org
16442 S:      Supported
16443 F:      Documentation/PCI/pci-error-recovery.rst
16444 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16445 F:      arch/powerpc/include/*/eeh*.h
16446 F:      arch/powerpc/kernel/eeh*.c
16447 F:      arch/powerpc/platforms/*/eeh*.c
16448 F:      drivers/pci/pcie/aer.c
16449 F:      drivers/pci/pcie/dpc.c
16450 F:      drivers/pci/pcie/err.c
16451
16452 PCI ERROR RECOVERY
16453 M:      Linas Vepstas <linasvepstas@gmail.com>
16454 L:      linux-pci@vger.kernel.org
16455 S:      Supported
16456 F:      Documentation/PCI/pci-error-recovery.rst
16457
16458 PCI MSI DRIVER FOR ALTERA MSI IP
16459 M:      Joyce Ooi <joyce.ooi@intel.com>
16460 L:      linux-pci@vger.kernel.org
16461 S:      Supported
16462 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16463 F:      drivers/pci/controller/pcie-altera-msi.c
16464
16465 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16466 M:      Toan Le <toan@os.amperecomputing.com>
16467 L:      linux-pci@vger.kernel.org
16468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16469 S:      Maintained
16470 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16471 F:      drivers/pci/controller/pci-xgene-msi.c
16472
16473 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16474 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16475 M:      Krzysztof Wilczyński <kw@linux.com>
16476 R:      Rob Herring <robh@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 S:      Supported
16479 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16480 B:      https://bugzilla.kernel.org
16481 C:      irc://irc.oftc.net/linux-pci
16482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16483 F:      Documentation/devicetree/bindings/pci/
16484 F:      drivers/pci/controller/
16485 F:      drivers/pci/pci-bridge-emul.c
16486 F:      drivers/pci/pci-bridge-emul.h
16487
16488 PCI PEER-TO-PEER DMA (P2PDMA)
16489 M:      Bjorn Helgaas <bhelgaas@google.com>
16490 M:      Logan Gunthorpe <logang@deltatee.com>
16491 L:      linux-pci@vger.kernel.org
16492 S:      Supported
16493 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16494 B:      https://bugzilla.kernel.org
16495 C:      irc://irc.oftc.net/linux-pci
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16497 F:      Documentation/driver-api/pci/p2pdma.rst
16498 F:      drivers/pci/p2pdma.c
16499 F:      include/linux/pci-p2pdma.h
16500
16501 PCI SUBSYSTEM
16502 M:      Bjorn Helgaas <bhelgaas@google.com>
16503 L:      linux-pci@vger.kernel.org
16504 S:      Supported
16505 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16506 B:      https://bugzilla.kernel.org
16507 C:      irc://irc.oftc.net/linux-pci
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16509 F:      Documentation/PCI/
16510 F:      Documentation/devicetree/bindings/pci/
16511 F:      arch/x86/kernel/early-quirks.c
16512 F:      arch/x86/kernel/quirks.c
16513 F:      arch/x86/pci/
16514 F:      drivers/acpi/pci*
16515 F:      drivers/pci/
16516 F:      include/asm-generic/pci*
16517 F:      include/linux/of_pci.h
16518 F:      include/linux/pci*
16519 F:      include/uapi/linux/pci*
16520 F:      lib/pci*
16521
16522 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16523 M:      Jonathan Chocron <jonnyc@amazon.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Maintained
16526 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16527 F:      drivers/pci/controller/dwc/pcie-al.c
16528
16529 PCIE DRIVER FOR AMLOGIC MESON
16530 M:      Yue Wang <yue.wang@Amlogic.com>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-amlogic@lists.infradead.org
16533 S:      Maintained
16534 F:      drivers/pci/controller/dwc/pci-meson.c
16535
16536 PCIE DRIVER FOR AXIS ARTPEC
16537 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16538 L:      linux-arm-kernel@axis.com
16539 L:      linux-pci@vger.kernel.org
16540 S:      Maintained
16541 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16542 F:      drivers/pci/controller/dwc/*artpec*
16543
16544 PCIE DRIVER FOR CAVIUM THUNDERX
16545 M:      Robert Richter <rric@kernel.org>
16546 L:      linux-pci@vger.kernel.org
16547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16548 S:      Odd Fixes
16549 F:      drivers/pci/controller/pci-thunder-*
16550
16551 PCIE DRIVER FOR HISILICON
16552 M:      Zhou Wang <wangzhou1@hisilicon.com>
16553 L:      linux-pci@vger.kernel.org
16554 S:      Maintained
16555 F:      drivers/pci/controller/dwc/pcie-hisi.c
16556
16557 PCIE DRIVER FOR HISILICON KIRIN
16558 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16559 M:      Binghui Wang <wangbinghui@hisilicon.com>
16560 L:      linux-pci@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16563 F:      drivers/pci/controller/dwc/pcie-kirin.c
16564
16565 PCIE DRIVER FOR HISILICON STB
16566 M:      Shawn Guo <shawn.guo@linaro.org>
16567 L:      linux-pci@vger.kernel.org
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16570 F:      drivers/pci/controller/dwc/pcie-histb.c
16571
16572 PCIE DRIVER FOR INTEL KEEM BAY
16573 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Supported
16576 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16577 F:      drivers/pci/controller/dwc/pcie-keembay.c
16578
16579 PCIE DRIVER FOR INTEL LGM GW SOC
16580 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16581 L:      linux-pci@vger.kernel.org
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16584 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16585
16586 PCIE DRIVER FOR MEDIATEK
16587 M:      Ryder Lee <ryder.lee@mediatek.com>
16588 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16589 L:      linux-pci@vger.kernel.org
16590 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16591 S:      Supported
16592 F:      Documentation/devicetree/bindings/pci/mediatek*
16593 F:      drivers/pci/controller/*mediatek*
16594
16595 PCIE DRIVER FOR MICROCHIP
16596 M:      Daire McNamara <daire.mcnamara@microchip.com>
16597 L:      linux-pci@vger.kernel.org
16598 S:      Supported
16599 F:      Documentation/devicetree/bindings/pci/microchip*
16600 F:      drivers/pci/controller/*microchip*
16601
16602 PCIE DRIVER FOR QUALCOMM MSM
16603 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16604 L:      linux-pci@vger.kernel.org
16605 L:      linux-arm-msm@vger.kernel.org
16606 S:      Maintained
16607 F:      drivers/pci/controller/dwc/pcie-qcom.c
16608
16609 PCIE DRIVER FOR ROCKCHIP
16610 M:      Shawn Lin <shawn.lin@rock-chips.com>
16611 L:      linux-pci@vger.kernel.org
16612 L:      linux-rockchip@lists.infradead.org
16613 S:      Maintained
16614 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16615 F:      drivers/pci/controller/pcie-rockchip*
16616
16617 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16618 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16619 L:      linux-pci@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16622 F:      drivers/pci/controller/dwc/pcie-uniphier*
16623
16624 PCIE DRIVER FOR ST SPEAR13XX
16625 M:      Pratyush Anand <pratyush.anand@gmail.com>
16626 L:      linux-pci@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/pci/controller/dwc/*spear*
16629
16630 PCIE ENDPOINT DRIVER FOR QUALCOMM
16631 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16632 L:      linux-pci@vger.kernel.org
16633 L:      linux-arm-msm@vger.kernel.org
16634 S:      Maintained
16635 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16636 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16637
16638 PCMCIA SUBSYSTEM
16639 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16640 S:      Odd Fixes
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16642 F:      Documentation/pcmcia/
16643 F:      drivers/pcmcia/
16644 F:      include/pcmcia/
16645 F:      tools/pcmcia/
16646
16647 PCNET32 NETWORK DRIVER
16648 M:      Don Fry <pcnet32@frontier.com>
16649 L:      netdev@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/net/ethernet/amd/pcnet32.c
16652
16653 PCRYPT PARALLEL CRYPTO ENGINE
16654 M:      Steffen Klassert <steffen.klassert@secunet.com>
16655 L:      linux-crypto@vger.kernel.org
16656 S:      Maintained
16657 F:      crypto/pcrypt.c
16658 F:      include/crypto/pcrypt.h
16659
16660 PDS DSC VIRTIO DATA PATH ACCELERATOR
16661 R:      Shannon Nelson <shannon.nelson@amd.com>
16662 F:      drivers/vdpa/pds/
16663
16664 PECI HARDWARE MONITORING DRIVERS
16665 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16666 L:      linux-hwmon@vger.kernel.org
16667 S:      Supported
16668 F:      Documentation/hwmon/peci-cputemp.rst
16669 F:      Documentation/hwmon/peci-dimmtemp.rst
16670 F:      drivers/hwmon/peci/
16671
16672 PECI SUBSYSTEM
16673 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16674 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16675 S:      Supported
16676 F:      Documentation/devicetree/bindings/peci/
16677 F:      Documentation/peci/
16678 F:      drivers/peci/
16679 F:      include/linux/peci-cpu.h
16680 F:      include/linux/peci.h
16681
16682 PENSANDO ETHERNET DRIVERS
16683 M:      Shannon Nelson <shannon.nelson@amd.com>
16684 M:      Brett Creeley <brett.creeley@amd.com>
16685 M:      drivers@pensando.io
16686 L:      netdev@vger.kernel.org
16687 S:      Supported
16688 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16689 F:      drivers/net/ethernet/pensando/
16690
16691 PER-CPU MEMORY ALLOCATOR
16692 M:      Dennis Zhou <dennis@kernel.org>
16693 M:      Tejun Heo <tj@kernel.org>
16694 M:      Christoph Lameter <cl@linux.com>
16695 L:      linux-mm@kvack.org
16696 S:      Maintained
16697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16698 F:      arch/*/include/asm/percpu.h
16699 F:      include/linux/percpu*.h
16700 F:      lib/percpu*.c
16701 F:      mm/percpu*.c
16702
16703 PER-TASK DELAY ACCOUNTING
16704 M:      Balbir Singh <bsingharora@gmail.com>
16705 S:      Maintained
16706 F:      include/linux/delayacct.h
16707 F:      kernel/delayacct.c
16708
16709 PERFORMANCE EVENTS SUBSYSTEM
16710 M:      Peter Zijlstra <peterz@infradead.org>
16711 M:      Ingo Molnar <mingo@redhat.com>
16712 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16713 R:      Mark Rutland <mark.rutland@arm.com>
16714 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16715 R:      Jiri Olsa <jolsa@kernel.org>
16716 R:      Namhyung Kim <namhyung@kernel.org>
16717 R:      Ian Rogers <irogers@google.com>
16718 R:      Adrian Hunter <adrian.hunter@intel.com>
16719 L:      linux-perf-users@vger.kernel.org
16720 L:      linux-kernel@vger.kernel.org
16721 S:      Supported
16722 W:      https://perf.wiki.kernel.org/
16723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16724 F:      arch/*/events/*
16725 F:      arch/*/events/*/*
16726 F:      arch/*/include/asm/perf_event.h
16727 F:      arch/*/kernel/*/*/perf_event*.c
16728 F:      arch/*/kernel/*/perf_event*.c
16729 F:      arch/*/kernel/perf_callchain.c
16730 F:      arch/*/kernel/perf_event*.c
16731 F:      include/linux/perf_event.h
16732 F:      include/uapi/linux/perf_event.h
16733 F:      kernel/events/*
16734 F:      tools/lib/perf/
16735 F:      tools/perf/
16736
16737 PERFORMANCE EVENTS TOOLING ARM64
16738 R:      John Garry <john.g.garry@oracle.com>
16739 R:      Will Deacon <will@kernel.org>
16740 R:      James Clark <james.clark@arm.com>
16741 R:      Mike Leach <mike.leach@linaro.org>
16742 R:      Leo Yan <leo.yan@linaro.org>
16743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16744 S:      Supported
16745 F:      tools/build/feature/test-libopencsd.c
16746 F:      tools/perf/arch/arm*/
16747 F:      tools/perf/pmu-events/arch/arm64/
16748 F:      tools/perf/util/arm-spe*
16749 F:      tools/perf/util/cs-etm*
16750
16751 PERSONALITY HANDLING
16752 M:      Christoph Hellwig <hch@infradead.org>
16753 L:      linux-abi-devel@lists.sourceforge.net
16754 S:      Maintained
16755 F:      include/linux/personality.h
16756 F:      include/uapi/linux/personality.h
16757
16758 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16759 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16760 L:      linux-input@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/input/devices/pxrc.rst
16763 F:      drivers/input/joystick/pxrc.c
16764
16765 PHONET PROTOCOL
16766 M:      Remi Denis-Courmont <courmisch@gmail.com>
16767 S:      Supported
16768 F:      Documentation/networking/phonet.rst
16769 F:      include/linux/phonet.h
16770 F:      include/net/phonet/
16771 F:      include/uapi/linux/phonet.h
16772 F:      net/phonet/
16773
16774 PHRAM MTD DRIVER
16775 M:      Joern Engel <joern@lazybastard.org>
16776 L:      linux-mtd@lists.infradead.org
16777 S:      Maintained
16778 F:      drivers/mtd/devices/phram.c
16779
16780 PICOLCD HID DRIVER
16781 M:      Bruno Prémont <bonbons@linux-vserver.org>
16782 L:      linux-input@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/hid/hid-picolcd*
16785
16786 PIDFD API
16787 M:      Christian Brauner <christian@brauner.io>
16788 L:      linux-kernel@vger.kernel.org
16789 S:      Maintained
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16791 F:      samples/pidfd/
16792 F:      tools/testing/selftests/clone3/
16793 F:      tools/testing/selftests/pid_namespace/
16794 F:      tools/testing/selftests/pidfd/
16795 K:      (?i)pidfd
16796 K:      (?i)clone3
16797 K:      \b(clone_args|kernel_clone_args)\b
16798
16799 PIN CONTROL SUBSYSTEM
16800 M:      Linus Walleij <linus.walleij@linaro.org>
16801 L:      linux-gpio@vger.kernel.org
16802 S:      Maintained
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16804 F:      Documentation/devicetree/bindings/pinctrl/
16805 F:      Documentation/driver-api/pin-control.rst
16806 F:      drivers/pinctrl/
16807 F:      include/dt-bindings/pinctrl/
16808 F:      include/linux/pinctrl/
16809
16810 PIN CONTROLLER - AMD
16811 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16812 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16813 S:      Maintained
16814 F:      drivers/pinctrl/pinctrl-amd.c
16815
16816 PIN CONTROLLER - FREESCALE
16817 M:      Dong Aisheng <aisheng.dong@nxp.com>
16818 M:      Fabio Estevam <festevam@gmail.com>
16819 M:      Shawn Guo <shawnguo@kernel.org>
16820 M:      Jacky Bai <ping.bai@nxp.com>
16821 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16822 L:      linux-gpio@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16825 F:      drivers/pinctrl/freescale/
16826
16827 PIN CONTROLLER - INTEL
16828 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16829 M:      Andy Shevchenko <andy@kernel.org>
16830 S:      Supported
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16832 F:      drivers/pinctrl/intel/
16833
16834 PIN CONTROLLER - KEEMBAY
16835 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16836 S:      Supported
16837 F:      drivers/pinctrl/pinctrl-keembay*
16838
16839 PIN CONTROLLER - MEDIATEK
16840 M:      Sean Wang <sean.wang@kernel.org>
16841 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16844 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16845 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16846 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16847 F:      drivers/pinctrl/mediatek/
16848
16849 PIN CONTROLLER - MEDIATEK MIPS
16850 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16851 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16852 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16853 L:      linux-mips@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16856 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16857 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16858 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16859 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16860 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16861 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16862 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16863 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16864 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16865 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16866 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16867 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16868 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16869 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16870
16871 PIN CONTROLLER - MICROCHIP AT91
16872 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16874 L:      linux-gpio@vger.kernel.org
16875 S:      Supported
16876 F:      drivers/gpio/gpio-sama5d2-piobu.c
16877 F:      drivers/pinctrl/pinctrl-at91*
16878
16879 PIN CONTROLLER - NXP S32
16880 M:      Chester Lin <clin@suse.com>
16881 R:      NXP S32 Linux Team <s32@nxp.com>
16882 L:      linux-gpio@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16885 F:      drivers/pinctrl/nxp/
16886
16887 PIN CONTROLLER - QUALCOMM
16888 M:      Bjorn Andersson <andersson@kernel.org>
16889 L:      linux-arm-msm@vger.kernel.org
16890 S:      Maintained
16891 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16892 F:      drivers/pinctrl/qcom/
16893
16894 PIN CONTROLLER - RENESAS
16895 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16896 L:      linux-renesas-soc@vger.kernel.org
16897 S:      Supported
16898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16899 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16900 F:      drivers/pinctrl/renesas/
16901
16902 PIN CONTROLLER - SAMSUNG
16903 M:      Tomasz Figa <tomasz.figa@gmail.com>
16904 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16906 R:      Alim Akhtar <alim.akhtar@samsung.com>
16907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16908 L:      linux-samsung-soc@vger.kernel.org
16909 S:      Maintained
16910 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16911 B:      mailto:linux-samsung-soc@vger.kernel.org
16912 C:      irc://irc.libera.chat/linux-exynos
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16914 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16915 F:      drivers/pinctrl/samsung/
16916 F:      include/dt-bindings/pinctrl/samsung.h
16917
16918 PIN CONTROLLER - SINGLE
16919 M:      Tony Lindgren <tony@atomide.com>
16920 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16922 L:      linux-omap@vger.kernel.org
16923 S:      Maintained
16924 F:      drivers/pinctrl/pinctrl-single.c
16925
16926 PIN CONTROLLER - SUNPLUS / TIBBO
16927 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16928 M:      Wells Lu <wellslutw@gmail.com>
16929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16930 S:      Maintained
16931 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16932 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16933 F:      drivers/pinctrl/sunplus/
16934 F:      include/dt-bindings/pinctrl/sppctl*.h
16935
16936 PINE64 PINEPHONE KEYBOARD DRIVER
16937 M:      Samuel Holland <samuel@sholland.org>
16938 S:      Supported
16939 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16940 F:      drivers/input/keyboard/pinephone-keyboard.c
16941
16942 PKTCDVD DRIVER
16943 M:      linux-block@vger.kernel.org
16944 S:      Orphan
16945 F:      drivers/block/pktcdvd.c
16946 F:      include/linux/pktcdvd.h
16947 F:      include/uapi/linux/pktcdvd.h
16948
16949 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16950 M:      Tomasz Duszynski <tduszyns@gmail.com>
16951 S:      Maintained
16952 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16953 F:      drivers/iio/chemical/pms7003.c
16954
16955 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16956 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16957 L:      netdev@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/net/phy/mdio-open-alliance.h
16960 F:      net/ethtool/plca.c
16961
16962 PLDMFW LIBRARY
16963 M:      Jacob Keller <jacob.e.keller@intel.com>
16964 S:      Maintained
16965 F:      Documentation/driver-api/pldmfw/
16966 F:      include/linux/pldmfw.h
16967 F:      lib/pldmfw/
16968
16969 PLX DMA DRIVER
16970 M:      Logan Gunthorpe <logang@deltatee.com>
16971 S:      Maintained
16972 F:      drivers/dma/plx_dma.c
16973
16974 PM-GRAPH UTILITY
16975 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16976 L:      linux-pm@vger.kernel.org
16977 S:      Supported
16978 W:      https://01.org/pm-graph
16979 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16980 T:      git git://github.com/intel/pm-graph
16981 F:      tools/power/pm-graph
16982
16983 PM6764TR DRIVER
16984 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16985 L:      linux-hwmon@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/hwmon/pm6764tr.rst
16988 F:      drivers/hwmon/pmbus/pm6764tr.c
16989
16990 PMBUS HARDWARE MONITORING DRIVERS
16991 M:      Guenter Roeck <linux@roeck-us.net>
16992 L:      linux-hwmon@vger.kernel.org
16993 S:      Maintained
16994 W:      http://hwmon.wiki.kernel.org/
16995 W:      http://www.roeck-us.net/linux/drivers/
16996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16997 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16998 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16999 F:      Documentation/hwmon/adm1275.rst
17000 F:      Documentation/hwmon/ibm-cffps.rst
17001 F:      Documentation/hwmon/ir35221.rst
17002 F:      Documentation/hwmon/lm25066.rst
17003 F:      Documentation/hwmon/ltc2978.rst
17004 F:      Documentation/hwmon/ltc3815.rst
17005 F:      Documentation/hwmon/max16064.rst
17006 F:      Documentation/hwmon/max20751.rst
17007 F:      Documentation/hwmon/max31785.rst
17008 F:      Documentation/hwmon/max34440.rst
17009 F:      Documentation/hwmon/max8688.rst
17010 F:      Documentation/hwmon/pmbus-core.rst
17011 F:      Documentation/hwmon/pmbus.rst
17012 F:      Documentation/hwmon/tps40422.rst
17013 F:      Documentation/hwmon/ucd9000.rst
17014 F:      Documentation/hwmon/ucd9200.rst
17015 F:      Documentation/hwmon/zl6100.rst
17016 F:      drivers/hwmon/pmbus/
17017 F:      include/linux/pmbus.h
17018
17019 PMC SIERRA MaxRAID DRIVER
17020 L:      linux-scsi@vger.kernel.org
17021 S:      Orphan
17022 W:      http://www.pmc-sierra.com/
17023 F:      drivers/scsi/pmcraid.*
17024
17025 PMC SIERRA PM8001 DRIVER
17026 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17027 L:      linux-scsi@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/scsi/pm8001/
17030
17031 PNI RM3100 IIO DRIVER
17032 M:      Song Qiang <songqiang1304521@gmail.com>
17033 L:      linux-iio@vger.kernel.org
17034 S:      Maintained
17035 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17036 F:      drivers/iio/magnetometer/rm3100*
17037
17038 PNP SUPPORT
17039 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17040 L:      linux-acpi@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/pnp/
17043 F:      include/linux/pnp.h
17044
17045 POSIX CLOCKS and TIMERS
17046 M:      Thomas Gleixner <tglx@linutronix.de>
17047 L:      linux-kernel@vger.kernel.org
17048 S:      Maintained
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17050 F:      fs/timerfd.c
17051 F:      include/linux/time_namespace.h
17052 F:      include/linux/timer*
17053 F:      kernel/time/*timer*
17054 F:      kernel/time/namespace.c
17055
17056 POWER MANAGEMENT CORE
17057 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17058 L:      linux-pm@vger.kernel.org
17059 S:      Supported
17060 B:      https://bugzilla.kernel.org
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17062 F:      drivers/base/power/
17063 F:      drivers/powercap/
17064 F:      include/linux/intel_rapl.h
17065 F:      include/linux/pm.h
17066 F:      include/linux/pm_*
17067 F:      include/linux/powercap.h
17068 F:      kernel/configs/nopm.config
17069
17070 POWER STATE COORDINATION INTERFACE (PSCI)
17071 M:      Mark Rutland <mark.rutland@arm.com>
17072 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17074 S:      Maintained
17075 F:      drivers/firmware/psci/
17076 F:      include/linux/psci.h
17077 F:      include/uapi/linux/psci.h
17078
17079 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17080 M:      Sebastian Reichel <sre@kernel.org>
17081 L:      linux-pm@vger.kernel.org
17082 S:      Maintained
17083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17084 F:      Documentation/ABI/testing/sysfs-class-power
17085 F:      Documentation/devicetree/bindings/power/supply/
17086 F:      drivers/power/supply/
17087 F:      include/linux/power/
17088 F:      include/linux/power_supply.h
17089
17090 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17091 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17092 L:      linuxppc-dev@lists.ozlabs.org
17093 S:      Maintained
17094 F:      drivers/char/powernv-op-panel.c
17095
17096 PPP OVER ATM (RFC 2364)
17097 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17098 S:      Maintained
17099 F:      include/uapi/linux/atmppp.h
17100 F:      net/atm/pppoatm.c
17101
17102 PPP OVER ETHERNET
17103 M:      Michal Ostrowski <mostrows@earthlink.net>
17104 S:      Maintained
17105 F:      drivers/net/ppp/pppoe.c
17106 F:      drivers/net/ppp/pppox.c
17107
17108 PPP OVER L2TP
17109 M:      James Chapman <jchapman@katalix.com>
17110 S:      Maintained
17111 F:      include/linux/if_pppol2tp.h
17112 F:      include/uapi/linux/if_pppol2tp.h
17113 F:      net/l2tp/l2tp_ppp.c
17114
17115 PPP PROTOCOL DRIVERS AND COMPRESSORS
17116 L:      linux-ppp@vger.kernel.org
17117 S:      Orphan
17118 F:      drivers/net/ppp/ppp_*
17119
17120 PPS SUPPORT
17121 M:      Rodolfo Giometti <giometti@enneenne.com>
17122 L:      linuxpps@ml.enneenne.com (subscribers-only)
17123 S:      Maintained
17124 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17125 F:      Documentation/ABI/testing/sysfs-pps
17126 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17127 F:      Documentation/driver-api/pps.rst
17128 F:      drivers/pps/
17129 F:      include/linux/pps*.h
17130 F:      include/uapi/linux/pps.h
17131
17132 PPTP DRIVER
17133 M:      Dmitry Kozlov <xeb@mail.ru>
17134 L:      netdev@vger.kernel.org
17135 S:      Maintained
17136 W:      http://sourceforge.net/projects/accel-pptp
17137 F:      drivers/net/ppp/pptp.c
17138
17139 PRESSURE STALL INFORMATION (PSI)
17140 M:      Johannes Weiner <hannes@cmpxchg.org>
17141 M:      Suren Baghdasaryan <surenb@google.com>
17142 R:      Peter Ziljstra <peterz@infradead.org>
17143 S:      Maintained
17144 F:      include/linux/psi*
17145 F:      kernel/sched/psi.c
17146
17147 PRINTK
17148 M:      Petr Mladek <pmladek@suse.com>
17149 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17150 R:      Steven Rostedt <rostedt@goodmis.org>
17151 R:      John Ogness <john.ogness@linutronix.de>
17152 S:      Maintained
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17154 F:      include/linux/printk.h
17155 F:      kernel/printk/
17156
17157 PRINTK INDEXING
17158 R:      Chris Down <chris@chrisdown.name>
17159 S:      Maintained
17160 F:      Documentation/core-api/printk-index.rst
17161 F:      kernel/printk/index.c
17162 K:      printk_index
17163
17164 PROC FILESYSTEM
17165 L:      linux-kernel@vger.kernel.org
17166 L:      linux-fsdevel@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/filesystems/proc.rst
17169 F:      fs/proc/
17170 F:      include/linux/proc_fs.h
17171 F:      tools/testing/selftests/proc/
17172
17173 PROC SYSCTL
17174 M:      Luis Chamberlain <mcgrof@kernel.org>
17175 M:      Kees Cook <keescook@chromium.org>
17176 M:      Iurii Zaikin <yzaikin@google.com>
17177 L:      linux-kernel@vger.kernel.org
17178 L:      linux-fsdevel@vger.kernel.org
17179 S:      Maintained
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17181 F:      fs/proc/proc_sysctl.c
17182 F:      include/linux/sysctl.h
17183 F:      kernel/sysctl-test.c
17184 F:      kernel/sysctl.c
17185 F:      tools/testing/selftests/sysctl/
17186
17187 PS3 NETWORK SUPPORT
17188 M:      Geoff Levand <geoff@infradead.org>
17189 L:      netdev@vger.kernel.org
17190 L:      linuxppc-dev@lists.ozlabs.org
17191 S:      Maintained
17192 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17193
17194 PS3 PLATFORM SUPPORT
17195 M:      Geoff Levand <geoff@infradead.org>
17196 L:      linuxppc-dev@lists.ozlabs.org
17197 S:      Maintained
17198 F:      arch/powerpc/boot/ps3*
17199 F:      arch/powerpc/include/asm/lv1call.h
17200 F:      arch/powerpc/include/asm/ps3*.h
17201 F:      arch/powerpc/platforms/ps3/
17202 F:      drivers/*/ps3*
17203 F:      drivers/ps3/
17204 F:      drivers/rtc/rtc-ps3.c
17205 F:      drivers/usb/host/*ps3.c
17206 F:      sound/ppc/snd_ps3*
17207
17208 PS3VRAM DRIVER
17209 M:      Jim Paris <jim@jtan.com>
17210 M:      Geoff Levand <geoff@infradead.org>
17211 L:      linuxppc-dev@lists.ozlabs.org
17212 S:      Maintained
17213 F:      drivers/block/ps3vram.c
17214
17215 PSAMPLE PACKET SAMPLING SUPPORT
17216 M:      Yotam Gigi <yotam.gi@gmail.com>
17217 S:      Maintained
17218 F:      include/net/psample.h
17219 F:      include/uapi/linux/psample.h
17220 F:      net/psample
17221
17222 PSTORE FILESYSTEM
17223 M:      Kees Cook <keescook@chromium.org>
17224 R:      Tony Luck <tony.luck@intel.com>
17225 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17226 L:      linux-hardening@vger.kernel.org
17227 S:      Supported
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17229 F:      Documentation/admin-guide/pstore-blk.rst
17230 F:      Documentation/admin-guide/ramoops.rst
17231 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17232 F:      drivers/acpi/apei/erst.c
17233 F:      drivers/firmware/efi/efi-pstore.c
17234 F:      fs/pstore/
17235 F:      include/linux/pstore*
17236 K:      \b(pstore|ramoops)
17237
17238 PTP HARDWARE CLOCK SUPPORT
17239 M:      Richard Cochran <richardcochran@gmail.com>
17240 L:      netdev@vger.kernel.org
17241 S:      Maintained
17242 W:      http://linuxptp.sourceforge.net/
17243 F:      Documentation/ABI/testing/sysfs-ptp
17244 F:      Documentation/driver-api/ptp.rst
17245 F:      drivers/net/phy/dp83640*
17246 F:      drivers/ptp/*
17247 F:      include/linux/ptp_cl*
17248 K:      (?:\b|_)ptp(?:\b|_)
17249
17250 PTP MOCKUP CLOCK SUPPORT
17251 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17252 L:      netdev@vger.kernel.org
17253 S:      Maintained
17254 F:      drivers/ptp/ptp_mock.c
17255 F:      include/linux/ptp_mock.h
17256
17257 PTP VIRTUAL CLOCK SUPPORT
17258 M:      Yangbo Lu <yangbo.lu@nxp.com>
17259 L:      netdev@vger.kernel.org
17260 S:      Maintained
17261 F:      drivers/ptp/ptp_vclock.c
17262 F:      net/ethtool/phc_vclocks.c
17263
17264 PTRACE SUPPORT
17265 M:      Oleg Nesterov <oleg@redhat.com>
17266 S:      Maintained
17267 F:      arch/*/*/ptrace*.c
17268 F:      arch/*/include/asm/ptrace*.h
17269 F:      arch/*/ptrace*.c
17270 F:      include/asm-generic/syscall.h
17271 F:      include/linux/ptrace.h
17272 F:      include/linux/regset.h
17273 F:      include/uapi/linux/ptrace.h
17274 F:      kernel/ptrace.c
17275
17276 PULSE8-CEC DRIVER
17277 M:      Hans Verkuil <hverkuil@xs4all.nl>
17278 L:      linux-media@vger.kernel.org
17279 S:      Maintained
17280 T:      git git://linuxtv.org/media_tree.git
17281 F:      drivers/media/cec/usb/pulse8/
17282
17283 PURELIFI PLFXLC DRIVER
17284 M:      Srinivasan Raju <srini.raju@purelifi.com>
17285 L:      linux-wireless@vger.kernel.org
17286 S:      Supported
17287 F:      drivers/net/wireless/purelifi/plfxlc/
17288
17289 PVRUSB2 VIDEO4LINUX DRIVER
17290 M:      Mike Isely <isely@pobox.com>
17291 L:      pvrusb2@isely.net       (subscribers-only)
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 W:      http://www.isely.net/pvrusb2/
17295 T:      git git://linuxtv.org/media_tree.git
17296 F:      Documentation/driver-api/media/drivers/pvrusb2*
17297 F:      drivers/media/usb/pvrusb2/
17298
17299 PWC WEBCAM DRIVER
17300 M:      Hans Verkuil <hverkuil@xs4all.nl>
17301 L:      linux-media@vger.kernel.org
17302 S:      Odd Fixes
17303 T:      git git://linuxtv.org/media_tree.git
17304 F:      drivers/media/usb/pwc/*
17305 F:      include/trace/events/pwc.h
17306
17307 PWM IR Transmitter
17308 M:      Sean Young <sean@mess.org>
17309 L:      linux-media@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17312 F:      drivers/media/rc/pwm-ir-tx.c
17313
17314 PWM SUBSYSTEM
17315 M:      Thierry Reding <thierry.reding@gmail.com>
17316 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17317 L:      linux-pwm@vger.kernel.org
17318 S:      Maintained
17319 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17321 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17322 F:      Documentation/devicetree/bindings/pwm/
17323 F:      Documentation/driver-api/pwm.rst
17324 F:      drivers/gpio/gpio-mvebu.c
17325 F:      drivers/pwm/
17326 F:      drivers/video/backlight/pwm_bl.c
17327 F:      include/dt-bindings/pwm/
17328 F:      include/linux/pwm.h
17329 F:      include/linux/pwm_backlight.h
17330 K:      pwm_(config|apply_state|ops)
17331
17332 PXA GPIO DRIVER
17333 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17334 L:      linux-gpio@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/gpio/gpio-pxa.c
17337
17338 PXA MMCI DRIVER
17339 S:      Orphan
17340
17341 PXA RTC DRIVER
17342 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17343 L:      linux-rtc@vger.kernel.org
17344 S:      Maintained
17345
17346 PXA2xx/PXA3xx SUPPORT
17347 M:      Daniel Mack <daniel@zonque.org>
17348 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17349 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17351 S:      Maintained
17352 T:      git git://github.com/hzhuang1/linux.git
17353 T:      git git://github.com/rjarzmik/linux.git
17354 F:      arch/arm/boot/dts/intel/pxa/
17355 F:      arch/arm/mach-pxa/
17356 F:      drivers/dma/pxa*
17357 F:      drivers/pcmcia/pxa2xx*
17358 F:      drivers/pinctrl/pxa/
17359 F:      drivers/spi/spi-pxa2xx*
17360 F:      drivers/usb/gadget/udc/pxa2*
17361 F:      include/sound/pxa2xx-lib.h
17362 F:      sound/arm/pxa*
17363 F:      sound/soc/pxa/
17364
17365 QAT DRIVER
17366 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17367 L:      qat-linux@intel.com
17368 S:      Supported
17369 F:      drivers/crypto/intel/qat/
17370
17371 QCOM AUDIO (ASoC) DRIVERS
17372 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17373 M:      Banajit Goswami <bgoswami@quicinc.com>
17374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17375 S:      Supported
17376 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17377 F:      Documentation/devicetree/bindings/sound/qcom,*
17378 F:      drivers/soc/qcom/apr.c
17379 F:      include/dt-bindings/sound/qcom,wcd9335.h
17380 F:      sound/soc/codecs/lpass-rx-macro.*
17381 F:      sound/soc/codecs/lpass-tx-macro.*
17382 F:      sound/soc/codecs/lpass-va-macro.c
17383 F:      sound/soc/codecs/lpass-wsa-macro.*
17384 F:      sound/soc/codecs/msm8916-wcd-analog.c
17385 F:      sound/soc/codecs/msm8916-wcd-digital.c
17386 F:      sound/soc/codecs/wcd-clsh-v2.*
17387 F:      sound/soc/codecs/wcd-mbhc-v2.*
17388 F:      sound/soc/codecs/wcd9335.*
17389 F:      sound/soc/codecs/wcd934x.c
17390 F:      sound/soc/codecs/wsa881x.c
17391 F:      sound/soc/codecs/wsa883x.c
17392 F:      sound/soc/codecs/wsa884x.c
17393 F:      sound/soc/qcom/
17394
17395 QCOM EMBEDDED USB DEBUGGER (EUD)
17396 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17397 L:      linux-arm-msm@vger.kernel.org
17398 S:      Maintained
17399 F:      Documentation/ABI/testing/sysfs-driver-eud
17400 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17401 F:      drivers/usb/misc/qcom_eud.c
17402
17403 QCOM IPA DRIVER
17404 M:      Alex Elder <elder@kernel.org>
17405 L:      netdev@vger.kernel.org
17406 S:      Supported
17407 F:      drivers/net/ipa/
17408
17409 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17410 M:      Gabriel Somlo <somlo@cmu.edu>
17411 M:      "Michael S. Tsirkin" <mst@redhat.com>
17412 L:      qemu-devel@nongnu.org
17413 S:      Maintained
17414 F:      drivers/firmware/qemu_fw_cfg.c
17415 F:      include/uapi/linux/qemu_fw_cfg.h
17416
17417 QIB DRIVER
17418 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17419 L:      linux-rdma@vger.kernel.org
17420 S:      Supported
17421 F:      drivers/infiniband/hw/qib/
17422
17423 QLOGIC QL41xxx FCOE DRIVER
17424 M:      Saurav Kashyap <skashyap@marvell.com>
17425 M:      Javed Hasan <jhasan@marvell.com>
17426 M:      GR-QLogic-Storage-Upstream@marvell.com
17427 L:      linux-scsi@vger.kernel.org
17428 S:      Supported
17429 F:      drivers/scsi/qedf/
17430
17431 QLOGIC QL41xxx ISCSI DRIVER
17432 M:      Nilesh Javali <njavali@marvell.com>
17433 M:      Manish Rangankar <mrangankar@marvell.com>
17434 M:      GR-QLogic-Storage-Upstream@marvell.com
17435 L:      linux-scsi@vger.kernel.org
17436 S:      Supported
17437 F:      drivers/scsi/qedi/
17438
17439 QLOGIC QL4xxx ETHERNET DRIVER
17440 M:      Ariel Elior <aelior@marvell.com>
17441 M:      Manish Chopra <manishc@marvell.com>
17442 L:      netdev@vger.kernel.org
17443 S:      Supported
17444 F:      drivers/net/ethernet/qlogic/qed/
17445 F:      drivers/net/ethernet/qlogic/qede/
17446 F:      include/linux/qed/
17447
17448 QLOGIC QL4xxx RDMA DRIVER
17449 M:      Michal Kalderon <mkalderon@marvell.com>
17450 M:      Ariel Elior <aelior@marvell.com>
17451 L:      linux-rdma@vger.kernel.org
17452 S:      Supported
17453 F:      drivers/infiniband/hw/qedr/
17454 F:      include/uapi/rdma/qedr-abi.h
17455
17456 QLOGIC QLA1280 SCSI DRIVER
17457 M:      Michael Reed <mdr@sgi.com>
17458 L:      linux-scsi@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/scsi/qla1280.[ch]
17461
17462 QLOGIC QLA2XXX FC-SCSI DRIVER
17463 M:      Nilesh Javali <njavali@marvell.com>
17464 M:      GR-QLogic-Storage-Upstream@marvell.com
17465 L:      linux-scsi@vger.kernel.org
17466 S:      Supported
17467 F:      drivers/scsi/qla2xxx/
17468
17469 QLOGIC QLA3XXX NETWORK DRIVER
17470 M:      GR-Linux-NIC-Dev@marvell.com
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17474
17475 QLOGIC QLA4XXX iSCSI DRIVER
17476 M:      Nilesh Javali <njavali@marvell.com>
17477 M:      Manish Rangankar <mrangankar@marvell.com>
17478 M:      GR-QLogic-Storage-Upstream@marvell.com
17479 L:      linux-scsi@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/scsi/qla4xxx/
17482
17483 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17484 M:      Shahed Shaikh <shshaikh@marvell.com>
17485 M:      Manish Chopra <manishc@marvell.com>
17486 M:      GR-Linux-NIC-Dev@marvell.com
17487 L:      netdev@vger.kernel.org
17488 S:      Supported
17489 F:      drivers/net/ethernet/qlogic/qlcnic/
17490
17491 QLOGIC QLGE 10Gb ETHERNET DRIVER
17492 M:      Manish Chopra <manishc@marvell.com>
17493 M:      GR-Linux-NIC-Dev@marvell.com
17494 M:      Coiby Xu <coiby.xu@gmail.com>
17495 L:      netdev@vger.kernel.org
17496 S:      Supported
17497 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17498 F:      drivers/staging/qlge/
17499
17500 QM1D1B0004 MEDIA DRIVER
17501 M:      Akihiro Tsukada <tskd08@gmail.com>
17502 L:      linux-media@vger.kernel.org
17503 S:      Odd Fixes
17504 F:      drivers/media/tuners/qm1d1b0004*
17505
17506 QM1D1C0042 MEDIA DRIVER
17507 M:      Akihiro Tsukada <tskd08@gmail.com>
17508 L:      linux-media@vger.kernel.org
17509 S:      Odd Fixes
17510 F:      drivers/media/tuners/qm1d1c0042*
17511
17512 QNX4 FILESYSTEM
17513 M:      Anders Larsen <al@alarsen.net>
17514 S:      Maintained
17515 W:      http://www.alarsen.net/linux/qnx4fs/
17516 F:      fs/qnx4/
17517 F:      include/uapi/linux/qnx4_fs.h
17518 F:      include/uapi/linux/qnxtypes.h
17519
17520 QNX6 FILESYSTEM
17521 S:      Orphan
17522 F:      Documentation/filesystems/qnx6.rst
17523 F:      fs/qnx6/
17524 F:      include/linux/qnx6_fs.h
17525
17526 QORIQ DPAA2 FSL-MC BUS DRIVER
17527 M:      Stuart Yoder <stuyoder@gmail.com>
17528 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17529 L:      linux-kernel@vger.kernel.org
17530 S:      Maintained
17531 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17532 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17533 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17534 F:      drivers/bus/fsl-mc/
17535 F:      include/uapi/linux/fsl_mc.h
17536
17537 QT1010 MEDIA DRIVER
17538 M:      Antti Palosaari <crope@iki.fi>
17539 L:      linux-media@vger.kernel.org
17540 S:      Maintained
17541 W:      https://linuxtv.org
17542 W:      http://palosaari.fi/linux/
17543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17544 T:      git git://linuxtv.org/anttip/media_tree.git
17545 F:      drivers/media/tuners/qt1010*
17546
17547 QUALCOMM ATH12K WIRELESS DRIVER
17548 M:      Kalle Valo <kvalo@kernel.org>
17549 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17550 L:      ath12k@lists.infradead.org
17551 S:      Supported
17552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17553 F:      drivers/net/wireless/ath/ath12k/
17554
17555 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17556 M:      Kalle Valo <kvalo@kernel.org>
17557 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17558 L:      ath10k@lists.infradead.org
17559 S:      Supported
17560 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17562 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17563 F:      drivers/net/wireless/ath/ath10k/
17564
17565 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17566 M:      Kalle Valo <kvalo@kernel.org>
17567 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17568 L:      ath11k@lists.infradead.org
17569 S:      Supported
17570 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17571 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17573 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17574 F:      drivers/net/wireless/ath/ath11k/
17575
17576 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17577 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17578 L:      linux-wireless@vger.kernel.org
17579 S:      Maintained
17580 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17582 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17583 F:      drivers/net/wireless/ath/ath9k/
17584
17585 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17586 M:      Stephan Gerhold <stephan@gerhold.net>
17587 L:      netdev@vger.kernel.org
17588 L:      linux-arm-msm@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17591 F:      drivers/net/wwan/qcom_bam_dmux.c
17592
17593 QUALCOMM CAMERA SUBSYSTEM DRIVER
17594 M:      Robert Foss <rfoss@kernel.org>
17595 M:      Todor Tomov <todor.too@gmail.com>
17596 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17597 L:      linux-media@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/admin-guide/media/qcom_camss.rst
17600 F:      Documentation/devicetree/bindings/media/*camss*
17601 F:      drivers/media/platform/qcom/camss/
17602
17603 QUALCOMM CLOCK DRIVERS
17604 M:      Bjorn Andersson <andersson@kernel.org>
17605 L:      linux-arm-msm@vger.kernel.org
17606 S:      Supported
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17608 F:      Documentation/devicetree/bindings/clock/qcom,*
17609 F:      drivers/clk/qcom/
17610 F:      include/dt-bindings/clock/qcom,*
17611
17612 QUALCOMM CLOUD AI (QAIC) DRIVER
17613 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17614 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17615 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17616 L:      linux-arm-msm@vger.kernel.org
17617 L:      dri-devel@lists.freedesktop.org
17618 S:      Supported
17619 T:      git git://anongit.freedesktop.org/drm/drm-misc
17620 F:      Documentation/accel/qaic/
17621 F:      drivers/accel/qaic/
17622 F:      include/uapi/drm/qaic_accel.h
17623
17624 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17625 M:      Bjorn Andersson <andersson@kernel.org>
17626 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17627 L:      linux-pm@vger.kernel.org
17628 L:      linux-arm-msm@vger.kernel.org
17629 S:      Maintained
17630 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17631 F:      drivers/genpd/qcom/cpr.c
17632
17633 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17634 M:      Ilia Lin <ilia.lin@kernel.org>
17635 L:      linux-pm@vger.kernel.org
17636 S:      Maintained
17637 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17638 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17639 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17640
17641 QUALCOMM CRYPTO DRIVERS
17642 M:      Thara Gopinath <thara.gopinath@gmail.com>
17643 L:      linux-crypto@vger.kernel.org
17644 L:      linux-arm-msm@vger.kernel.org
17645 S:      Maintained
17646 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17647 F:      drivers/crypto/qce/
17648
17649 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17650 M:      Timur Tabi <timur@kernel.org>
17651 L:      netdev@vger.kernel.org
17652 S:      Maintained
17653 F:      drivers/net/ethernet/qualcomm/emac/
17654
17655 QUALCOMM ETHQOS ETHERNET DRIVER
17656 M:      Vinod Koul <vkoul@kernel.org>
17657 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17658 L:      netdev@vger.kernel.org
17659 L:      linux-arm-msm@vger.kernel.org
17660 S:      Maintained
17661 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17662 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17663
17664 QUALCOMM FASTRPC DRIVER
17665 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17666 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17667 L:      linux-arm-msm@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17670 F:      drivers/misc/fastrpc.c
17671 F:      include/uapi/misc/fastrpc.h
17672
17673 QUALCOMM HEXAGON ARCHITECTURE
17674 M:      Brian Cain <bcain@quicinc.com>
17675 L:      linux-hexagon@vger.kernel.org
17676 S:      Supported
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17678 F:      arch/hexagon/
17679
17680 QUALCOMM HIDMA DRIVER
17681 M:      Sinan Kaya <okaya@kernel.org>
17682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17683 L:      linux-arm-msm@vger.kernel.org
17684 L:      dmaengine@vger.kernel.org
17685 S:      Supported
17686 F:      drivers/dma/qcom/hidma*
17687
17688 QUALCOMM I2C CCI DRIVER
17689 M:      Loic Poulain <loic.poulain@linaro.org>
17690 M:      Robert Foss <rfoss@kernel.org>
17691 L:      linux-i2c@vger.kernel.org
17692 L:      linux-arm-msm@vger.kernel.org
17693 S:      Maintained
17694 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17695 F:      drivers/i2c/busses/i2c-qcom-cci.c
17696
17697 QUALCOMM INTERCONNECT BWMON DRIVER
17698 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17699 L:      linux-arm-msm@vger.kernel.org
17700 S:      Maintained
17701 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17702 F:      drivers/soc/qcom/icc-bwmon.c
17703
17704 QUALCOMM IOMMU
17705 M:      Rob Clark <robdclark@gmail.com>
17706 L:      iommu@lists.linux.dev
17707 L:      linux-arm-msm@vger.kernel.org
17708 S:      Maintained
17709 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17710
17711 QUALCOMM IPC ROUTER (QRTR) DRIVER
17712 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17713 L:      linux-arm-msm@vger.kernel.org
17714 S:      Maintained
17715 F:      include/trace/events/qrtr.h
17716 F:      include/uapi/linux/qrtr.h
17717 F:      net/qrtr/
17718
17719 QUALCOMM IPCC MAILBOX DRIVER
17720 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17721 L:      linux-arm-msm@vger.kernel.org
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17724 F:      drivers/mailbox/qcom-ipcc.c
17725 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17726
17727 QUALCOMM IPQ4019 USB PHY DRIVER
17728 M:      Robert Marko <robert.marko@sartura.hr>
17729 M:      Luka Perkov <luka.perkov@sartura.hr>
17730 L:      linux-arm-msm@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17733 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17734
17735 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17736 M:      Robert Marko <robert.marko@sartura.hr>
17737 M:      Luka Perkov <luka.perkov@sartura.hr>
17738 L:      linux-arm-msm@vger.kernel.org
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17741 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17742
17743 QUALCOMM NAND CONTROLLER DRIVER
17744 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17745 L:      linux-mtd@lists.infradead.org
17746 L:      linux-arm-msm@vger.kernel.org
17747 S:      Maintained
17748 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17749 F:      drivers/mtd/nand/raw/qcom_nandc.c
17750
17751 QUALCOMM RMNET DRIVER
17752 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17753 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17754 L:      netdev@vger.kernel.org
17755 S:      Maintained
17756 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17757 F:      drivers/net/ethernet/qualcomm/rmnet/
17758 F:      include/linux/if_rmnet.h
17759
17760 QUALCOMM TSENS THERMAL DRIVER
17761 M:      Amit Kucheria <amitk@kernel.org>
17762 M:      Thara Gopinath <thara.gopinath@gmail.com>
17763 L:      linux-pm@vger.kernel.org
17764 L:      linux-arm-msm@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17767 F:      drivers/thermal/qcom/
17768
17769 QUALCOMM TYPEC PORT MANAGER DRIVER
17770 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17771 L:      linux-arm-msm@vger.kernel.org
17772 L:      linux-usb@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17775 F:      drivers/usb/typec/tcpm/qcom/
17776
17777 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17778 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17779 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17780 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17781 L:      linux-media@vger.kernel.org
17782 L:      linux-arm-msm@vger.kernel.org
17783 S:      Maintained
17784 T:      git git://linuxtv.org/media_tree.git
17785 F:      Documentation/devicetree/bindings/media/*venus*
17786 F:      drivers/media/platform/qcom/venus/
17787
17788 QUALCOMM WCN36XX WIRELESS DRIVER
17789 M:      Loic Poulain <loic.poulain@linaro.org>
17790 L:      wcn36xx@lists.infradead.org
17791 S:      Supported
17792 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17793 F:      drivers/net/wireless/ath/wcn36xx/
17794
17795 QUANTENNA QTNFMAC WIRELESS DRIVER
17796 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17797 R:      Sergey Matyukevich <geomatsi@gmail.com>
17798 L:      linux-wireless@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/net/wireless/quantenna
17801
17802 RADEON and AMDGPU DRM DRIVERS
17803 M:      Alex Deucher <alexander.deucher@amd.com>
17804 M:      Christian König <christian.koenig@amd.com>
17805 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17806 L:      amd-gfx@lists.freedesktop.org
17807 S:      Supported
17808 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17809 C:      irc://irc.oftc.net/radeon
17810 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17811 F:      Documentation/gpu/amdgpu/
17812 F:      drivers/gpu/drm/amd/
17813 F:      drivers/gpu/drm/radeon/
17814 F:      include/uapi/drm/amdgpu_drm.h
17815 F:      include/uapi/drm/radeon_drm.h
17816
17817 RADEON FRAMEBUFFER DISPLAY DRIVER
17818 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17819 L:      linux-fbdev@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/video/fbdev/aty/radeon*
17822 F:      include/uapi/linux/radeonfb.h
17823
17824 RADIOSHARK RADIO DRIVER
17825 M:      Hans Verkuil <hverkuil@xs4all.nl>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 T:      git git://linuxtv.org/media_tree.git
17829 F:      drivers/media/radio/radio-shark.c
17830
17831 RADIOSHARK2 RADIO DRIVER
17832 M:      Hans Verkuil <hverkuil@xs4all.nl>
17833 L:      linux-media@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      drivers/media/radio/radio-shark2.c
17837 F:      drivers/media/radio/radio-tea5777.c
17838
17839 RADOS BLOCK DEVICE (RBD)
17840 M:      Ilya Dryomov <idryomov@gmail.com>
17841 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17842 L:      ceph-devel@vger.kernel.org
17843 S:      Supported
17844 W:      http://ceph.com/
17845 T:      git https://github.com/ceph/ceph-client.git
17846 F:      Documentation/ABI/testing/sysfs-bus-rbd
17847 F:      drivers/block/rbd.c
17848 F:      drivers/block/rbd_types.h
17849
17850 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17851 L:      linux-fbdev@vger.kernel.org
17852 S:      Orphan
17853 F:      drivers/video/fbdev/aty/aty128fb.c
17854
17855 RAINSHADOW-CEC DRIVER
17856 M:      Hans Verkuil <hverkuil@xs4all.nl>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 T:      git git://linuxtv.org/media_tree.git
17860 F:      drivers/media/cec/usb/rainshadow/
17861
17862 RALINK MIPS ARCHITECTURE
17863 M:      John Crispin <john@phrozen.org>
17864 L:      linux-mips@vger.kernel.org
17865 S:      Maintained
17866 F:      arch/mips/ralink
17867
17868 RALINK MT7621 MIPS ARCHITECTURE
17869 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17870 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17871 L:      linux-mips@vger.kernel.org
17872 S:      Maintained
17873 F:      arch/mips/boot/dts/ralink/mt7621*
17874
17875 RALINK RT2X00 WIRELESS LAN DRIVER
17876 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17877 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17878 L:      linux-wireless@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/net/wireless/ralink/rt2x00/
17881
17882 RAMDISK RAM BLOCK DEVICE DRIVER
17883 M:      Jens Axboe <axboe@kernel.dk>
17884 S:      Maintained
17885 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17886 F:      drivers/block/brd.c
17887
17888 RANCHU VIRTUAL BOARD FOR MIPS
17889 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17890 L:      linux-mips@vger.kernel.org
17891 S:      Supported
17892 F:      arch/mips/configs/generic/board-ranchu.config
17893 F:      arch/mips/generic/board-ranchu.c
17894
17895 RANDOM NUMBER DRIVER
17896 M:      "Theodore Ts'o" <tytso@mit.edu>
17897 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17898 S:      Maintained
17899 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17900 F:      drivers/char/random.c
17901 F:      drivers/virt/vmgenid.c
17902
17903 RAPIDIO SUBSYSTEM
17904 M:      Matt Porter <mporter@kernel.crashing.org>
17905 M:      Alexandre Bounine <alex.bou9@gmail.com>
17906 S:      Maintained
17907 F:      drivers/rapidio/
17908
17909 RAS INFRASTRUCTURE
17910 M:      Tony Luck <tony.luck@intel.com>
17911 M:      Borislav Petkov <bp@alien8.de>
17912 L:      linux-edac@vger.kernel.org
17913 S:      Maintained
17914 F:      Documentation/admin-guide/ras.rst
17915 F:      drivers/ras/
17916 F:      include/linux/ras.h
17917 F:      include/ras/ras_event.h
17918
17919 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17920 L:      linux-wireless@vger.kernel.org
17921 S:      Orphan
17922 F:      drivers/net/wireless/legacy/ray*
17923
17924 RC-CORE / LIRC FRAMEWORK
17925 M:      Sean Young <sean@mess.org>
17926 L:      linux-media@vger.kernel.org
17927 S:      Maintained
17928 W:      http://linuxtv.org
17929 T:      git git://linuxtv.org/media_tree.git
17930 F:      Documentation/driver-api/media/rc-core.rst
17931 F:      Documentation/userspace-api/media/rc/
17932 F:      drivers/media/rc/
17933 F:      include/media/rc-core.h
17934 F:      include/media/rc-map.h
17935 F:      include/uapi/linux/lirc.h
17936
17937 RCMM REMOTE CONTROLS DECODER
17938 M:      Patrick Lerda <patrick9876@free.fr>
17939 S:      Maintained
17940 F:      drivers/media/rc/ir-rcmm-decoder.c
17941
17942 RCUTORTURE TEST FRAMEWORK
17943 M:      "Paul E. McKenney" <paulmck@kernel.org>
17944 M:      Josh Triplett <josh@joshtriplett.org>
17945 R:      Steven Rostedt <rostedt@goodmis.org>
17946 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17947 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17948 L:      rcu@vger.kernel.org
17949 S:      Supported
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17951 F:      tools/testing/selftests/rcutorture
17952
17953 RDACM20 Camera Sensor
17954 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17955 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17956 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17957 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17958 L:      linux-media@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17961 F:      drivers/media/i2c/max9271.c
17962 F:      drivers/media/i2c/max9271.h
17963 F:      drivers/media/i2c/rdacm20.c
17964
17965 RDACM21 Camera Sensor
17966 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17967 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17968 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17969 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17970 L:      linux-media@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17973 F:      drivers/media/i2c/max9271.c
17974 F:      drivers/media/i2c/max9271.h
17975 F:      drivers/media/i2c/rdacm21.c
17976
17977 RDC R-321X SoC
17978 M:      Florian Fainelli <florian@openwrt.org>
17979 S:      Maintained
17980
17981 RDC R6040 FAST ETHERNET DRIVER
17982 M:      Florian Fainelli <f.fainelli@gmail.com>
17983 L:      netdev@vger.kernel.org
17984 S:      Maintained
17985 F:      drivers/net/ethernet/rdc/r6040.c
17986
17987 RDMAVT - RDMA verbs software
17988 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17989 L:      linux-rdma@vger.kernel.org
17990 S:      Supported
17991 F:      drivers/infiniband/sw/rdmavt
17992
17993 RDS - RELIABLE DATAGRAM SOCKETS
17994 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17995 L:      netdev@vger.kernel.org
17996 L:      linux-rdma@vger.kernel.org
17997 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17998 S:      Supported
17999 W:      https://oss.oracle.com/projects/rds/
18000 F:      Documentation/networking/rds.rst
18001 F:      net/rds/
18002
18003 RDT - RESOURCE ALLOCATION
18004 M:      Fenghua Yu <fenghua.yu@intel.com>
18005 M:      Reinette Chatre <reinette.chatre@intel.com>
18006 L:      linux-kernel@vger.kernel.org
18007 S:      Supported
18008 F:      Documentation/arch/x86/resctrl*
18009 F:      arch/x86/include/asm/resctrl.h
18010 F:      arch/x86/kernel/cpu/resctrl/
18011 F:      tools/testing/selftests/resctrl/
18012
18013 READ-COPY UPDATE (RCU)
18014 M:      "Paul E. McKenney" <paulmck@kernel.org>
18015 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18016 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18017 M:      Joel Fernandes <joel@joelfernandes.org>
18018 M:      Josh Triplett <josh@joshtriplett.org>
18019 M:      Boqun Feng <boqun.feng@gmail.com>
18020 R:      Steven Rostedt <rostedt@goodmis.org>
18021 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18022 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18023 R:      Zqiang <qiang.zhang1211@gmail.com>
18024 L:      rcu@vger.kernel.org
18025 S:      Supported
18026 W:      http://www.rdrop.com/users/paulmck/RCU/
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18028 F:      Documentation/RCU/
18029 F:      include/linux/rcu*
18030 F:      kernel/rcu/
18031 X:      Documentation/RCU/torture.rst
18032 X:      include/linux/srcu*.h
18033 X:      kernel/rcu/srcu*.c
18034
18035 REAL TIME CLOCK (RTC) SUBSYSTEM
18036 M:      Alessandro Zummo <a.zummo@towertech.it>
18037 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18038 L:      linux-rtc@vger.kernel.org
18039 S:      Maintained
18040 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18042 F:      Documentation/admin-guide/rtc.rst
18043 F:      Documentation/devicetree/bindings/rtc/
18044 F:      drivers/rtc/
18045 F:      include/linux/platform_data/rtc-*
18046 F:      include/linux/rtc.h
18047 F:      include/linux/rtc/
18048 F:      include/uapi/linux/rtc.h
18049 F:      tools/testing/selftests/rtc/
18050
18051 Real-time Linux Analysis (RTLA) tools
18052 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18053 M:      Steven Rostedt <rostedt@goodmis.org>
18054 L:      linux-trace-kernel@vger.kernel.org
18055 S:      Maintained
18056 F:      Documentation/tools/rtla/
18057 F:      tools/tracing/rtla/
18058
18059 REALTEK AUDIO CODECS
18060 M:      Oder Chiou <oder_chiou@realtek.com>
18061 S:      Maintained
18062 F:      include/sound/rt*.h
18063 F:      sound/soc/codecs/rt*
18064
18065 REALTEK OTTO WATCHDOG
18066 M:      Sander Vanheule <sander@svanheule.net>
18067 L:      linux-watchdog@vger.kernel.org
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18070 F:      drivers/watchdog/realtek_otto_wdt.c
18071
18072 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18073 M:      Linus Walleij <linus.walleij@linaro.org>
18074 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18077 F:      drivers/net/dsa/realtek/*
18078
18079 REALTEK WIRELESS DRIVER (rtlwifi family)
18080 M:      Ping-Ke Shih <pkshih@realtek.com>
18081 L:      linux-wireless@vger.kernel.org
18082 S:      Maintained
18083 W:      https://wireless.wiki.kernel.org/
18084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18085 F:      drivers/net/wireless/realtek/rtlwifi/
18086
18087 REALTEK WIRELESS DRIVER (rtw88)
18088 M:      Ping-Ke Shih <pkshih@realtek.com>
18089 L:      linux-wireless@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/net/wireless/realtek/rtw88/
18092
18093 REALTEK WIRELESS DRIVER (rtw89)
18094 M:      Ping-Ke Shih <pkshih@realtek.com>
18095 L:      linux-wireless@vger.kernel.org
18096 S:      Maintained
18097 F:      drivers/net/wireless/realtek/rtw89/
18098
18099 REDPINE WIRELESS DRIVER
18100 L:      linux-wireless@vger.kernel.org
18101 S:      Orphan
18102 F:      drivers/net/wireless/rsi/
18103
18104 REGISTER MAP ABSTRACTION
18105 M:      Mark Brown <broonie@kernel.org>
18106 L:      linux-kernel@vger.kernel.org
18107 S:      Supported
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18109 F:      Documentation/devicetree/bindings/regmap/
18110 F:      drivers/base/regmap/
18111 F:      include/linux/regmap.h
18112
18113 REISERFS FILE SYSTEM
18114 L:      reiserfs-devel@vger.kernel.org
18115 S:      Obsolete
18116 F:      fs/reiserfs/
18117
18118 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18119 M:      Bjorn Andersson <andersson@kernel.org>
18120 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18121 L:      linux-remoteproc@vger.kernel.org
18122 S:      Maintained
18123 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18124 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18125 F:      Documentation/devicetree/bindings/remoteproc/
18126 F:      Documentation/staging/remoteproc.rst
18127 F:      drivers/remoteproc/
18128 F:      include/linux/remoteproc.h
18129 F:      include/linux/remoteproc/
18130
18131 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18132 M:      Bjorn Andersson <andersson@kernel.org>
18133 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18134 L:      linux-remoteproc@vger.kernel.org
18135 S:      Maintained
18136 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18137 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18138 F:      Documentation/staging/rpmsg.rst
18139 F:      drivers/rpmsg/
18140 F:      include/linux/rpmsg.h
18141 F:      include/linux/rpmsg/
18142 F:      include/uapi/linux/rpmsg.h
18143 F:      samples/rpmsg/
18144
18145 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18146 M:      Stephan Gerhold <stephan@gerhold.net>
18147 L:      netdev@vger.kernel.org
18148 L:      linux-remoteproc@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18151
18152 RENESAS CLOCK DRIVERS
18153 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18154 L:      linux-renesas-soc@vger.kernel.org
18155 S:      Supported
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18157 F:      Documentation/devicetree/bindings/clock/renesas,*
18158 F:      drivers/clk/renesas/
18159
18160 RENESAS EMEV2 I2C DRIVER
18161 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18162 L:      linux-renesas-soc@vger.kernel.org
18163 S:      Supported
18164 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18165 F:      drivers/i2c/busses/i2c-emev2.c
18166
18167 RENESAS ETHERNET DRIVERS
18168 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18169 L:      netdev@vger.kernel.org
18170 L:      linux-renesas-soc@vger.kernel.org
18171 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18172 F:      drivers/net/ethernet/renesas/
18173 F:      include/linux/sh_eth.h
18174
18175 RENESAS IDT821034 ASoC CODEC
18176 M:      Herve Codina <herve.codina@bootlin.com>
18177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18178 S:      Maintained
18179 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18180 F:      sound/soc/codecs/idt821034.c
18181
18182 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18183 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18184 L:      linux-mtd@lists.infradead.org
18185 L:      linux-renesas-soc@vger.kernel.org
18186 S:      Maintained
18187 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18188 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18189
18190 RENESAS R-CAR GYROADC DRIVER
18191 M:      Marek Vasut <marek.vasut@gmail.com>
18192 L:      linux-iio@vger.kernel.org
18193 S:      Supported
18194 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18195 F:      drivers/iio/adc/rcar-gyroadc.c
18196
18197 RENESAS R-CAR I2C DRIVERS
18198 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18199 L:      linux-renesas-soc@vger.kernel.org
18200 S:      Supported
18201 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18202 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18203 F:      drivers/i2c/busses/i2c-rcar.c
18204 F:      drivers/i2c/busses/i2c-sh_mobile.c
18205
18206 RENESAS R-CAR SATA DRIVER
18207 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18208 L:      linux-ide@vger.kernel.org
18209 L:      linux-renesas-soc@vger.kernel.org
18210 S:      Supported
18211 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18212 F:      drivers/ata/sata_rcar.c
18213
18214 RENESAS R-CAR THERMAL DRIVERS
18215 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18216 L:      linux-renesas-soc@vger.kernel.org
18217 S:      Supported
18218 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18219 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18220 F:      drivers/thermal/rcar_gen3_thermal.c
18221 F:      drivers/thermal/rcar_thermal.c
18222
18223 RENESAS RIIC DRIVER
18224 M:      Chris Brandt <chris.brandt@renesas.com>
18225 L:      linux-renesas-soc@vger.kernel.org
18226 S:      Supported
18227 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18228 F:      drivers/i2c/busses/i2c-riic.c
18229
18230 RENESAS RZ/G2L A/D DRIVER
18231 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18232 L:      linux-iio@vger.kernel.org
18233 L:      linux-renesas-soc@vger.kernel.org
18234 S:      Supported
18235 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18236 F:      drivers/iio/adc/rzg2l_adc.c
18237
18238 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18239 M:      Biju Das <biju.das.jz@bp.renesas.com>
18240 L:      linux-iio@vger.kernel.org
18241 L:      linux-renesas-soc@vger.kernel.org
18242 S:      Supported
18243 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18244 F:      drivers/counter/rz-mtu3-cnt.c
18245
18246 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18247 M:      Clément Léger <clement.leger@bootlin.com>
18248 L:      linux-renesas-soc@vger.kernel.org
18249 L:      netdev@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18252 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18253 F:      drivers/net/dsa/rzn1_a5psw*
18254 F:      drivers/net/pcs/pcs-rzn1-miic.c
18255 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18256 F:      include/linux/pcs-rzn1-miic.h
18257 F:      net/dsa/tag_rzn1_a5psw.c
18258
18259 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18261 L:      linux-rtc@vger.kernel.org
18262 L:      linux-renesas-soc@vger.kernel.org
18263 S:      Maintained
18264 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18265 F:      drivers/rtc/rtc-rzn1.c
18266
18267 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18268 M:      Herve Codina <herve.codina@bootlin.com>
18269 L:      linux-renesas-soc@vger.kernel.org
18270 L:      linux-usb@vger.kernel.org
18271 S:      Maintained
18272 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18273 F:      drivers/usb/gadget/udc/renesas_usbf.c
18274
18275 RENESAS RZ/V2M I2C DRIVER
18276 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18277 L:      linux-i2c@vger.kernel.org
18278 L:      linux-renesas-soc@vger.kernel.org
18279 S:      Supported
18280 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18281 F:      drivers/i2c/busses/i2c-rzv2m.c
18282
18283 RENESAS USB PHY DRIVER
18284 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18285 L:      linux-renesas-soc@vger.kernel.org
18286 S:      Maintained
18287 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18288
18289 RENESAS VERSACLOCK 7 CLOCK DRIVER
18290 M:      Alex Helms <alexander.helms.jy@renesas.com>
18291 S:      Maintained
18292 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18293 F:      drivers/clk/clk-versaclock7.c
18294
18295 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18296 M:      Herve Codina <herve.codina@bootlin.com>
18297 L:      linux-iio@vger.kernel.org
18298 S:      Maintained
18299 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18300 F:      drivers/iio/potentiometer/x9250.c
18301
18302 RESET CONTROLLER FRAMEWORK
18303 M:      Philipp Zabel <p.zabel@pengutronix.de>
18304 S:      Maintained
18305 T:      git git://git.pengutronix.de/git/pza/linux
18306 F:      Documentation/devicetree/bindings/reset/
18307 F:      Documentation/driver-api/reset.rst
18308 F:      drivers/reset/
18309 F:      include/dt-bindings/reset/
18310 F:      include/linux/reset-controller.h
18311 F:      include/linux/reset.h
18312 F:      include/linux/reset/
18313 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18314
18315 RESTARTABLE SEQUENCES SUPPORT
18316 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18317 M:      Peter Zijlstra <peterz@infradead.org>
18318 M:      "Paul E. McKenney" <paulmck@kernel.org>
18319 M:      Boqun Feng <boqun.feng@gmail.com>
18320 L:      linux-kernel@vger.kernel.org
18321 S:      Supported
18322 F:      include/trace/events/rseq.h
18323 F:      include/uapi/linux/rseq.h
18324 F:      kernel/rseq.c
18325 F:      tools/testing/selftests/rseq/
18326
18327 RFKILL
18328 M:      Johannes Berg <johannes@sipsolutions.net>
18329 L:      linux-wireless@vger.kernel.org
18330 S:      Maintained
18331 W:      https://wireless.wiki.kernel.org/
18332 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18335 F:      Documentation/ABI/stable/sysfs-class-rfkill
18336 F:      Documentation/driver-api/rfkill.rst
18337 F:      include/linux/rfkill.h
18338 F:      include/uapi/linux/rfkill.h
18339 F:      net/rfkill/
18340
18341 RHASHTABLE
18342 M:      Thomas Graf <tgraf@suug.ch>
18343 M:      Herbert Xu <herbert@gondor.apana.org.au>
18344 L:      netdev@vger.kernel.org
18345 S:      Maintained
18346 F:      include/linux/rhashtable-types.h
18347 F:      include/linux/rhashtable.h
18348 F:      lib/rhashtable.c
18349 F:      lib/test_rhashtable.c
18350
18351 RICOH R5C592 MEMORYSTICK DRIVER
18352 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18353 S:      Maintained
18354 F:      drivers/memstick/host/r592.*
18355
18356 RICOH SMARTMEDIA/XD DRIVER
18357 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18358 S:      Maintained
18359 F:      drivers/mtd/nand/raw/r852.c
18360 F:      drivers/mtd/nand/raw/r852.h
18361
18362 RISC-V ARCHITECTURE
18363 M:      Paul Walmsley <paul.walmsley@sifive.com>
18364 M:      Palmer Dabbelt <palmer@dabbelt.com>
18365 M:      Albert Ou <aou@eecs.berkeley.edu>
18366 L:      linux-riscv@lists.infradead.org
18367 S:      Supported
18368 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18369 C:      irc://irc.libera.chat/riscv
18370 P:      Documentation/riscv/patch-acceptance.rst
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18372 F:      arch/riscv/
18373 N:      riscv
18374 K:      riscv
18375
18376 RISC-V MICROCHIP FPGA SUPPORT
18377 M:      Conor Dooley <conor.dooley@microchip.com>
18378 M:      Daire McNamara <daire.mcnamara@microchip.com>
18379 L:      linux-riscv@lists.infradead.org
18380 S:      Supported
18381 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18382 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18383 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18384 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18385 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18386 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18387 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18388 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18389 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18390 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18391 F:      arch/riscv/boot/dts/microchip/
18392 F:      drivers/char/hw_random/mpfs-rng.c
18393 F:      drivers/clk/microchip/clk-mpfs*.c
18394 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18395 F:      drivers/mailbox/mailbox-mpfs.c
18396 F:      drivers/pci/controller/pcie-microchip-host.c
18397 F:      drivers/pwm/pwm-microchip-core.c
18398 F:      drivers/reset/reset-mpfs.c
18399 F:      drivers/rtc/rtc-mpfs.c
18400 F:      drivers/soc/microchip/mpfs-sys-controller.c
18401 F:      drivers/spi/spi-microchip-core-qspi.c
18402 F:      drivers/spi/spi-microchip-core.c
18403 F:      drivers/usb/musb/mpfs.c
18404 F:      include/soc/microchip/mpfs.h
18405
18406 RISC-V MISC SOC SUPPORT
18407 M:      Conor Dooley <conor@kernel.org>
18408 L:      linux-riscv@lists.infradead.org
18409 S:      Maintained
18410 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18411 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18412 F:      Documentation/devicetree/bindings/riscv/
18413 F:      arch/riscv/boot/dts/
18414 X:      arch/riscv/boot/dts/allwinner/
18415 X:      arch/riscv/boot/dts/renesas/
18416
18417 RISC-V PMU DRIVERS
18418 M:      Atish Patra <atishp@atishpatra.org>
18419 R:      Anup Patel <anup@brainfault.org>
18420 L:      linux-riscv@lists.infradead.org
18421 S:      Supported
18422 F:      drivers/perf/riscv_pmu.c
18423 F:      drivers/perf/riscv_pmu_legacy.c
18424 F:      drivers/perf/riscv_pmu_sbi.c
18425
18426 RISC-V THEAD SoC SUPPORT
18427 M:      Jisheng Zhang <jszhang@kernel.org>
18428 M:      Guo Ren <guoren@kernel.org>
18429 M:      Fu Wei <wefu@redhat.com>
18430 L:      linux-riscv@lists.infradead.org
18431 S:      Maintained
18432 F:      arch/riscv/boot/dts/thead/
18433
18434 RNBD BLOCK DRIVERS
18435 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18436 M:      Jack Wang <jinpu.wang@ionos.com>
18437 L:      linux-block@vger.kernel.org
18438 S:      Maintained
18439 F:      drivers/block/rnbd/
18440
18441 ROCCAT DRIVERS
18442 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18443 S:      Maintained
18444 W:      http://sourceforge.net/projects/roccat/
18445 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18446 F:      drivers/hid/hid-roccat*
18447 F:      include/linux/hid-roccat*
18448
18449 ROCKCHIP CRYPTO DRIVERS
18450 M:      Corentin Labbe <clabbe@baylibre.com>
18451 L:      linux-crypto@vger.kernel.org
18452 S:      Maintained
18453 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18454 F:      drivers/crypto/rockchip/
18455
18456 ROCKCHIP I2S TDM DRIVER
18457 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18458 L:      linux-rockchip@lists.infradead.org
18459 S:      Maintained
18460 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18461 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18462
18463 ROCKCHIP ISP V1 DRIVER
18464 M:      Dafna Hirschfeld <dafna@fastmail.com>
18465 L:      linux-media@vger.kernel.org
18466 L:      linux-rockchip@lists.infradead.org
18467 S:      Maintained
18468 F:      Documentation/admin-guide/media/rkisp1.rst
18469 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18470 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18471 F:      drivers/media/platform/rockchip/rkisp1
18472 F:      include/uapi/linux/rkisp1-config.h
18473
18474 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18475 M:      Jacob Chen <jacob-chen@iotwrt.com>
18476 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18477 L:      linux-media@vger.kernel.org
18478 L:      linux-rockchip@lists.infradead.org
18479 S:      Maintained
18480 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18481 F:      drivers/media/platform/rockchip/rga/
18482
18483 ROCKCHIP VIDEO DECODER DRIVER
18484 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18485 L:      linux-media@vger.kernel.org
18486 L:      linux-rockchip@lists.infradead.org
18487 S:      Maintained
18488 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18489 F:      drivers/staging/media/rkvdec/
18490
18491 ROCKER DRIVER
18492 M:      Jiri Pirko <jiri@resnulli.us>
18493 L:      netdev@vger.kernel.org
18494 S:      Supported
18495 F:      drivers/net/ethernet/rocker/
18496
18497 ROCKETPORT EXPRESS/INFINITY DRIVER
18498 M:      Kevin Cernekee <cernekee@gmail.com>
18499 L:      linux-serial@vger.kernel.org
18500 S:      Odd Fixes
18501 F:      drivers/tty/serial/rp2.*
18502
18503 ROHM BD99954 CHARGER IC
18504 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18505 S:      Supported
18506 F:      drivers/power/supply/bd99954-charger.c
18507 F:      drivers/power/supply/bd99954-charger.h
18508
18509 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18510 M:      Tomasz Duszynski <tduszyns@gmail.com>
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18513 F:      drivers/iio/light/bh1750.c
18514
18515 ROHM BU270xx LIGHT SENSOR DRIVERs
18516 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18517 L:      linux-iio@vger.kernel.org
18518 S:      Supported
18519 F:      drivers/iio/light/rohm-bu27008.c
18520 F:      drivers/iio/light/rohm-bu27034.c
18521
18522 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18523 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18524 L:      linux-kernel@vger.kernel.org
18525 L:      linux-renesas-soc@vger.kernel.org
18526 S:      Supported
18527 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18528 F:      drivers/gpio/gpio-bd9571mwv.c
18529 F:      drivers/mfd/bd9571mwv.c
18530 F:      drivers/regulator/bd9571mwv-regulator.c
18531 F:      include/linux/mfd/bd9571mwv.h
18532
18533 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18534 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18535 S:      Supported
18536 F:      drivers/clk/clk-bd718x7.c
18537 F:      drivers/gpio/gpio-bd71815.c
18538 F:      drivers/gpio/gpio-bd71828.c
18539 F:      drivers/mfd/rohm-bd71828.c
18540 F:      drivers/mfd/rohm-bd718x7.c
18541 F:      drivers/mfd/rohm-bd9576.c
18542 F:      drivers/regulator/bd71815-regulator.c
18543 F:      drivers/regulator/bd71828-regulator.c
18544 F:      drivers/regulator/bd718x7-regulator.c
18545 F:      drivers/regulator/bd9576-regulator.c
18546 F:      drivers/regulator/rohm-regulator.c
18547 F:      drivers/rtc/rtc-bd70528.c
18548 F:      drivers/watchdog/bd9576_wdt.c
18549 F:      include/linux/mfd/rohm-bd71815.h
18550 F:      include/linux/mfd/rohm-bd71828.h
18551 F:      include/linux/mfd/rohm-bd718x7.h
18552 F:      include/linux/mfd/rohm-bd957x.h
18553 F:      include/linux/mfd/rohm-generic.h
18554 F:      include/linux/mfd/rohm-shared.h
18555
18556 ROSE NETWORK LAYER
18557 M:      Ralf Baechle <ralf@linux-mips.org>
18558 L:      linux-hams@vger.kernel.org
18559 S:      Maintained
18560 W:      http://www.linux-ax25.org/
18561 F:      include/net/rose.h
18562 F:      include/uapi/linux/rose.h
18563 F:      net/rose/
18564
18565 ROTATION DRIVER FOR ALLWINNER A83T
18566 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18567 L:      linux-media@vger.kernel.org
18568 S:      Maintained
18569 T:      git git://linuxtv.org/media_tree.git
18570 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18571 F:      drivers/media/platform/sunxi/sun8i-rotate/
18572
18573 RPMSG TTY DRIVER
18574 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18575 L:      linux-remoteproc@vger.kernel.org
18576 S:      Maintained
18577 F:      drivers/tty/rpmsg_tty.c
18578
18579 RTL2830 MEDIA DRIVER
18580 M:      Antti Palosaari <crope@iki.fi>
18581 L:      linux-media@vger.kernel.org
18582 S:      Maintained
18583 W:      https://linuxtv.org
18584 W:      http://palosaari.fi/linux/
18585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18586 T:      git git://linuxtv.org/anttip/media_tree.git
18587 F:      drivers/media/dvb-frontends/rtl2830*
18588
18589 RTL2832 MEDIA DRIVER
18590 M:      Antti Palosaari <crope@iki.fi>
18591 L:      linux-media@vger.kernel.org
18592 S:      Maintained
18593 W:      https://linuxtv.org
18594 W:      http://palosaari.fi/linux/
18595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18596 T:      git git://linuxtv.org/anttip/media_tree.git
18597 F:      drivers/media/dvb-frontends/rtl2832*
18598
18599 RTL2832_SDR MEDIA DRIVER
18600 M:      Antti Palosaari <crope@iki.fi>
18601 L:      linux-media@vger.kernel.org
18602 S:      Maintained
18603 W:      https://linuxtv.org
18604 W:      http://palosaari.fi/linux/
18605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18606 T:      git git://linuxtv.org/anttip/media_tree.git
18607 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18608
18609 RTL8180 WIRELESS DRIVER
18610 L:      linux-wireless@vger.kernel.org
18611 S:      Orphan
18612 W:      https://wireless.wiki.kernel.org/
18613 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18614
18615 RTL8187 WIRELESS DRIVER
18616 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18617 M:      Larry Finger <Larry.Finger@lwfinger.net>
18618 L:      linux-wireless@vger.kernel.org
18619 S:      Maintained
18620 W:      https://wireless.wiki.kernel.org/
18621 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18622
18623 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18624 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18625 L:      linux-wireless@vger.kernel.org
18626 S:      Maintained
18627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18628 F:      drivers/net/wireless/realtek/rtl8xxxu/
18629
18630 RTRS TRANSPORT DRIVERS
18631 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18632 M:      Jack Wang <jinpu.wang@ionos.com>
18633 L:      linux-rdma@vger.kernel.org
18634 S:      Maintained
18635 F:      drivers/infiniband/ulp/rtrs/
18636
18637 RUNTIME VERIFICATION (RV)
18638 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18639 M:      Steven Rostedt <rostedt@goodmis.org>
18640 L:      linux-trace-kernel@vger.kernel.org
18641 S:      Maintained
18642 F:      Documentation/trace/rv/
18643 F:      include/linux/rv.h
18644 F:      include/rv/
18645 F:      kernel/trace/rv/
18646 F:      tools/verification/
18647
18648 RUST
18649 M:      Miguel Ojeda <ojeda@kernel.org>
18650 M:      Alex Gaynor <alex.gaynor@gmail.com>
18651 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18652 R:      Boqun Feng <boqun.feng@gmail.com>
18653 R:      Gary Guo <gary@garyguo.net>
18654 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18655 R:      Benno Lossin <benno.lossin@proton.me>
18656 R:      Andreas Hindborg <a.hindborg@samsung.com>
18657 R:      Alice Ryhl <aliceryhl@google.com>
18658 L:      rust-for-linux@vger.kernel.org
18659 S:      Supported
18660 W:      https://github.com/Rust-for-Linux/linux
18661 B:      https://github.com/Rust-for-Linux/linux/issues
18662 C:      zulip://rust-for-linux.zulipchat.com
18663 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18664 F:      Documentation/rust/
18665 F:      rust/
18666 F:      samples/rust/
18667 F:      scripts/*rust*
18668 K:      \b(?i:rust)\b
18669
18670 RXRPC SOCKETS (AF_RXRPC)
18671 M:      David Howells <dhowells@redhat.com>
18672 M:      Marc Dionne <marc.dionne@auristor.com>
18673 L:      linux-afs@lists.infradead.org
18674 S:      Supported
18675 W:      https://www.infradead.org/~dhowells/kafs/
18676 F:      Documentation/networking/rxrpc.rst
18677 F:      include/keys/rxrpc-type.h
18678 F:      include/net/af_rxrpc.h
18679 F:      include/trace/events/rxrpc.h
18680 F:      include/uapi/linux/rxrpc.h
18681 F:      net/rxrpc/
18682
18683 S3 SAVAGE FRAMEBUFFER DRIVER
18684 M:      Antonino Daplas <adaplas@gmail.com>
18685 L:      linux-fbdev@vger.kernel.org
18686 S:      Maintained
18687 F:      drivers/video/fbdev/savage/
18688
18689 S390 ARCHITECTURE
18690 M:      Heiko Carstens <hca@linux.ibm.com>
18691 M:      Vasily Gorbik <gor@linux.ibm.com>
18692 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18693 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18694 R:      Sven Schnelle <svens@linux.ibm.com>
18695 L:      linux-s390@vger.kernel.org
18696 S:      Supported
18697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18698 F:      Documentation/driver-api/s390-drivers.rst
18699 F:      Documentation/arch/s390/
18700 F:      arch/s390/
18701 F:      drivers/s390/
18702 F:      drivers/watchdog/diag288_wdt.c
18703
18704 S390 COMMON I/O LAYER
18705 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18706 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18707 L:      linux-s390@vger.kernel.org
18708 S:      Supported
18709 F:      drivers/s390/cio/
18710
18711 S390 DASD DRIVER
18712 M:      Stefan Haberland <sth@linux.ibm.com>
18713 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18714 L:      linux-s390@vger.kernel.org
18715 S:      Supported
18716 F:      block/partitions/ibm.c
18717 F:      drivers/s390/block/dasd*
18718 F:      include/linux/dasd_mod.h
18719
18720 S390 IOMMU (PCI)
18721 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18722 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18723 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18724 L:      linux-s390@vger.kernel.org
18725 S:      Supported
18726 F:      drivers/iommu/s390-iommu.c
18727
18728 S390 IUCV NETWORK LAYER
18729 M:      Alexandra Winter <wintera@linux.ibm.com>
18730 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18731 L:      linux-s390@vger.kernel.org
18732 L:      netdev@vger.kernel.org
18733 S:      Supported
18734 F:      drivers/s390/net/*iucv*
18735 F:      include/net/iucv/
18736 F:      net/iucv/
18737
18738 S390 MM
18739 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18740 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18741 L:      linux-s390@vger.kernel.org
18742 S:      Supported
18743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18744 F:      arch/s390/include/asm/pgtable.h
18745 F:      arch/s390/mm
18746
18747 S390 NETWORK DRIVERS
18748 M:      Alexandra Winter <wintera@linux.ibm.com>
18749 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18750 L:      linux-s390@vger.kernel.org
18751 L:      netdev@vger.kernel.org
18752 S:      Supported
18753 F:      drivers/s390/net/
18754
18755 S390 PCI SUBSYSTEM
18756 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18757 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18758 L:      linux-s390@vger.kernel.org
18759 S:      Supported
18760 F:      Documentation/arch/s390/pci.rst
18761 F:      arch/s390/pci/
18762 F:      drivers/pci/hotplug/s390_pci_hpc.c
18763
18764 S390 SCM DRIVER
18765 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18766 L:      linux-s390@vger.kernel.org
18767 S:      Supported
18768 F:      drivers/s390/block/scm*
18769 F:      drivers/s390/cio/scm.c
18770
18771 S390 VFIO AP DRIVER
18772 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18773 M:      Halil Pasic <pasic@linux.ibm.com>
18774 M:      Jason Herne <jjherne@linux.ibm.com>
18775 L:      linux-s390@vger.kernel.org
18776 S:      Supported
18777 F:      Documentation/arch/s390/vfio-ap*
18778 F:      drivers/s390/crypto/vfio_ap*
18779
18780 S390 VFIO-CCW DRIVER
18781 M:      Eric Farman <farman@linux.ibm.com>
18782 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18783 R:      Halil Pasic <pasic@linux.ibm.com>
18784 L:      linux-s390@vger.kernel.org
18785 L:      kvm@vger.kernel.org
18786 S:      Supported
18787 F:      Documentation/arch/s390/vfio-ccw.rst
18788 F:      drivers/s390/cio/vfio_ccw*
18789 F:      include/uapi/linux/vfio_ccw.h
18790
18791 S390 VFIO-PCI DRIVER
18792 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18793 M:      Eric Farman <farman@linux.ibm.com>
18794 L:      linux-s390@vger.kernel.org
18795 L:      kvm@vger.kernel.org
18796 S:      Supported
18797 F:      arch/s390/kvm/pci*
18798 F:      drivers/vfio/pci/vfio_pci_zdev.c
18799 F:      include/uapi/linux/vfio_zdev.h
18800
18801 S390 ZCRYPT DRIVER
18802 M:      Harald Freudenberger <freude@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 S:      Supported
18805 F:      drivers/s390/crypto/
18806
18807 S390 ZFCP DRIVER
18808 M:      Steffen Maier <maier@linux.ibm.com>
18809 M:      Benjamin Block <bblock@linux.ibm.com>
18810 L:      linux-s390@vger.kernel.org
18811 S:      Supported
18812 F:      drivers/s390/scsi/zfcp_*
18813
18814 SAA6588 RDS RECEIVER DRIVER
18815 M:      Hans Verkuil <hverkuil@xs4all.nl>
18816 L:      linux-media@vger.kernel.org
18817 S:      Odd Fixes
18818 W:      https://linuxtv.org
18819 T:      git git://linuxtv.org/media_tree.git
18820 F:      drivers/media/i2c/saa6588*
18821
18822 SAA7134 VIDEO4LINUX DRIVER
18823 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18824 L:      linux-media@vger.kernel.org
18825 S:      Odd fixes
18826 W:      https://linuxtv.org
18827 T:      git git://linuxtv.org/media_tree.git
18828 F:      Documentation/driver-api/media/drivers/saa7134*
18829 F:      drivers/media/pci/saa7134/
18830
18831 SAA7146 VIDEO4LINUX-2 DRIVER
18832 M:      Hans Verkuil <hverkuil@xs4all.nl>
18833 L:      linux-media@vger.kernel.org
18834 S:      Maintained
18835 T:      git git://linuxtv.org/media_tree.git
18836 F:      drivers/media/common/saa7146/
18837 F:      drivers/media/pci/saa7146/
18838 F:      include/media/drv-intf/saa7146*
18839
18840 SAFESETID SECURITY MODULE
18841 M:      Micah Morton <mortonm@chromium.org>
18842 S:      Supported
18843 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18844 F:      security/safesetid/
18845
18846 SAMSUNG AUDIO (ASoC) DRIVERS
18847 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18849 S:      Maintained
18850 B:      mailto:linux-samsung-soc@vger.kernel.org
18851 F:      Documentation/devicetree/bindings/sound/samsung*
18852 F:      sound/soc/samsung/
18853
18854 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18855 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18856 L:      linux-crypto@vger.kernel.org
18857 L:      linux-samsung-soc@vger.kernel.org
18858 S:      Maintained
18859 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18860 F:      drivers/crypto/exynos-rng.c
18861
18862 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18863 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18864 L:      linux-samsung-soc@vger.kernel.org
18865 S:      Maintained
18866 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18867 F:      drivers/char/hw_random/exynos-trng.c
18868
18869 SAMSUNG FRAMEBUFFER DRIVER
18870 M:      Jingoo Han <jingoohan1@gmail.com>
18871 L:      linux-fbdev@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/video/fbdev/s3c-fb.c
18874
18875 SAMSUNG INTERCONNECT DRIVERS
18876 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18877 M:      Artur Świgoń <a.swigon@samsung.com>
18878 L:      linux-pm@vger.kernel.org
18879 L:      linux-samsung-soc@vger.kernel.org
18880 S:      Supported
18881 F:      drivers/interconnect/samsung/
18882
18883 SAMSUNG LAPTOP DRIVER
18884 M:      Corentin Chary <corentin.chary@gmail.com>
18885 L:      platform-driver-x86@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/platform/x86/samsung-laptop.c
18888
18889 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18890 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18891 L:      linux-kernel@vger.kernel.org
18892 L:      linux-samsung-soc@vger.kernel.org
18893 S:      Maintained
18894 B:      mailto:linux-samsung-soc@vger.kernel.org
18895 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18896 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18897 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18898 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18899 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18900 F:      drivers/clk/clk-s2mps11.c
18901 F:      drivers/mfd/sec*.c
18902 F:      drivers/regulator/s2m*.c
18903 F:      drivers/regulator/s5m*.c
18904 F:      drivers/rtc/rtc-s5m.c
18905 F:      include/linux/mfd/samsung/
18906
18907 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18908 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18909 L:      linux-media@vger.kernel.org
18910 L:      linux-samsung-soc@vger.kernel.org
18911 S:      Maintained
18912 F:      drivers/media/platform/samsung/s3c-camif/
18913 F:      include/media/drv-intf/s3c_camif.h
18914
18915 SAMSUNG S3FWRN5 NFC DRIVER
18916 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18917 S:      Maintained
18918 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18919 F:      drivers/nfc/s3fwrn5
18920
18921 SAMSUNG S5C73M3 CAMERA DRIVER
18922 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18923 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18924 L:      linux-media@vger.kernel.org
18925 S:      Supported
18926 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18927 F:      drivers/media/i2c/s5c73m3/*
18928
18929 SAMSUNG S5K5BAF CAMERA DRIVER
18930 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18931 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18932 L:      linux-media@vger.kernel.org
18933 S:      Supported
18934 F:      drivers/media/i2c/s5k5baf.c
18935
18936 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18937 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18938 M:      Vladimir Zapolskiy <vz@mleia.com>
18939 L:      linux-crypto@vger.kernel.org
18940 L:      linux-samsung-soc@vger.kernel.org
18941 S:      Maintained
18942 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18943 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18944 F:      drivers/crypto/s5p-sss.c
18945
18946 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18947 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18948 L:      linux-media@vger.kernel.org
18949 S:      Supported
18950 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18951 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18952 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18953 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18954 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18955 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18956 F:      drivers/media/platform/samsung/exynos4-is/
18957
18958 SAMSUNG SOC CLOCK DRIVERS
18959 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18960 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18961 M:      Tomasz Figa <tomasz.figa@gmail.com>
18962 M:      Chanwoo Choi <cw00.choi@samsung.com>
18963 R:      Alim Akhtar <alim.akhtar@samsung.com>
18964 L:      linux-samsung-soc@vger.kernel.org
18965 S:      Maintained
18966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18968 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18969 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18970 F:      drivers/clk/samsung/
18971 F:      include/dt-bindings/clock/exynos*.h
18972 F:      include/dt-bindings/clock/s5p*.h
18973 F:      include/dt-bindings/clock/samsung,*.h
18974 F:      include/linux/clk/samsung.h
18975
18976 SAMSUNG SPI DRIVERS
18977 M:      Andi Shyti <andi.shyti@kernel.org>
18978 L:      linux-spi@vger.kernel.org
18979 L:      linux-samsung-soc@vger.kernel.org
18980 S:      Maintained
18981 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18982 F:      drivers/spi/spi-s3c*
18983 F:      include/linux/platform_data/spi-s3c64xx.h
18984
18985 SAMSUNG SXGBE DRIVERS
18986 M:      Byungho An <bh74.an@samsung.com>
18987 L:      netdev@vger.kernel.org
18988 S:      Supported
18989 F:      drivers/net/ethernet/samsung/sxgbe/
18990
18991 SAMSUNG THERMAL DRIVER
18992 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18993 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18994 L:      linux-pm@vger.kernel.org
18995 L:      linux-samsung-soc@vger.kernel.org
18996 S:      Maintained
18997 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18998 F:      drivers/thermal/samsung/
18999
19000 SAMSUNG USB2 PHY DRIVER
19001 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19002 L:      linux-kernel@vger.kernel.org
19003 S:      Supported
19004 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19005 F:      Documentation/driver-api/phy/samsung-usb2.rst
19006 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19007 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19008 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19009 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19010 F:      drivers/phy/samsung/phy-samsung-usb2.c
19011 F:      drivers/phy/samsung/phy-samsung-usb2.h
19012
19013 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19014 M:      Paul Barker <paul.barker@sancloud.com>
19015 R:      Marc Murphy <marc.murphy@sancloud.com>
19016 S:      Supported
19017 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19018
19019 SC1200 WDT DRIVER
19020 M:      Zwane Mwaikambo <zwanem@gmail.com>
19021 S:      Maintained
19022 F:      drivers/watchdog/sc1200wdt.c
19023
19024 SCHEDULER
19025 M:      Ingo Molnar <mingo@redhat.com>
19026 M:      Peter Zijlstra <peterz@infradead.org>
19027 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19028 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19029 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19030 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19031 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19032 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19033 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19034 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19035 L:      linux-kernel@vger.kernel.org
19036 S:      Maintained
19037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19038 F:      include/linux/preempt.h
19039 F:      include/linux/sched.h
19040 F:      include/linux/wait.h
19041 F:      include/uapi/linux/sched.h
19042 F:      kernel/sched/
19043
19044 SCSI LIBSAS SUBSYSTEM
19045 R:      John Garry <john.g.garry@oracle.com>
19046 R:      Jason Yan <yanaijie@huawei.com>
19047 L:      linux-scsi@vger.kernel.org
19048 S:      Supported
19049 F:      Documentation/scsi/libsas.rst
19050 F:      drivers/scsi/libsas/
19051 F:      include/scsi/libsas.h
19052 F:      include/scsi/sas_ata.h
19053
19054 SCSI RDMA PROTOCOL (SRP) INITIATOR
19055 M:      Bart Van Assche <bvanassche@acm.org>
19056 L:      linux-rdma@vger.kernel.org
19057 S:      Supported
19058 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19059 F:      drivers/infiniband/ulp/srp/
19060 F:      include/scsi/srp.h
19061
19062 SCSI RDMA PROTOCOL (SRP) TARGET
19063 M:      Bart Van Assche <bvanassche@acm.org>
19064 L:      linux-rdma@vger.kernel.org
19065 L:      target-devel@vger.kernel.org
19066 S:      Supported
19067 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19068 F:      drivers/infiniband/ulp/srpt/
19069
19070 SCSI SG DRIVER
19071 M:      Doug Gilbert <dgilbert@interlog.com>
19072 L:      linux-scsi@vger.kernel.org
19073 S:      Maintained
19074 W:      http://sg.danny.cz/sg
19075 F:      Documentation/scsi/scsi-generic.rst
19076 F:      drivers/scsi/sg.c
19077 F:      include/scsi/sg.h
19078
19079 SCSI SUBSYSTEM
19080 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19081 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19082 L:      linux-scsi@vger.kernel.org
19083 S:      Maintained
19084 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19087 F:      Documentation/devicetree/bindings/scsi/
19088 F:      drivers/scsi/
19089 F:      drivers/ufs/
19090 F:      include/scsi/
19091
19092 SCSI TAPE DRIVER
19093 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19094 L:      linux-scsi@vger.kernel.org
19095 S:      Maintained
19096 F:      Documentation/scsi/st.rst
19097 F:      drivers/scsi/st.*
19098 F:      drivers/scsi/st_*.h
19099
19100 SCSI TARGET CORE USER DRIVER
19101 M:      Bodo Stroesser <bostroesser@gmail.com>
19102 L:      linux-scsi@vger.kernel.org
19103 L:      target-devel@vger.kernel.org
19104 S:      Supported
19105 F:      Documentation/target/tcmu-design.rst
19106 F:      drivers/target/target_core_user.c
19107 F:      include/uapi/linux/target_core_user.h
19108
19109 SCSI TARGET SUBSYSTEM
19110 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19111 L:      linux-scsi@vger.kernel.org
19112 L:      target-devel@vger.kernel.org
19113 S:      Supported
19114 W:      http://www.linux-iscsi.org
19115 Q:      https://patchwork.kernel.org/project/target-devel/list/
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19117 F:      Documentation/target/
19118 F:      drivers/target/
19119 F:      include/target/
19120
19121 SCTP PROTOCOL
19122 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19123 M:      Xin Long <lucien.xin@gmail.com>
19124 L:      linux-sctp@vger.kernel.org
19125 S:      Maintained
19126 W:      https://github.com/sctp/lksctp-tools/wiki
19127 F:      Documentation/networking/sctp.rst
19128 F:      include/linux/sctp.h
19129 F:      include/net/sctp/
19130 F:      include/uapi/linux/sctp.h
19131 F:      net/sctp/
19132
19133 SCx200 CPU SUPPORT
19134 M:      Jim Cromie <jim.cromie@gmail.com>
19135 S:      Odd Fixes
19136 F:      Documentation/i2c/busses/scx200_acb.rst
19137 F:      arch/x86/platform/scx200/
19138 F:      drivers/i2c/busses/scx200*
19139 F:      drivers/mtd/maps/scx200_docflash.c
19140 F:      drivers/watchdog/scx200_wdt.c
19141 F:      include/linux/scx200.h
19142
19143 SCx200 GPIO DRIVER
19144 M:      Jim Cromie <jim.cromie@gmail.com>
19145 S:      Maintained
19146 F:      drivers/char/scx200_gpio.c
19147 F:      include/linux/scx200_gpio.h
19148
19149 SCx200 HRT CLOCKSOURCE DRIVER
19150 M:      Jim Cromie <jim.cromie@gmail.com>
19151 S:      Maintained
19152 F:      drivers/clocksource/scx200_hrt.c
19153
19154 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19155 M:      Sascha Sommer <saschasommer@freenet.de>
19156 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19157 S:      Maintained
19158 F:      drivers/mmc/host/sdricoh_cs.c
19159
19160 SECO BOARDS CEC DRIVER
19161 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19162 S:      Maintained
19163 F:      drivers/media/cec/platform/seco/seco-cec.c
19164 F:      drivers/media/cec/platform/seco/seco-cec.h
19165
19166 SECURE COMPUTING
19167 M:      Kees Cook <keescook@chromium.org>
19168 R:      Andy Lutomirski <luto@amacapital.net>
19169 R:      Will Drewry <wad@chromium.org>
19170 S:      Supported
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19172 F:      Documentation/userspace-api/seccomp_filter.rst
19173 F:      include/linux/seccomp.h
19174 F:      include/uapi/linux/seccomp.h
19175 F:      kernel/seccomp.c
19176 F:      tools/testing/selftests/kselftest_harness.h
19177 F:      tools/testing/selftests/seccomp/*
19178 K:      \bsecure_computing
19179 K:      \bTIF_SECCOMP\b
19180
19181 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19182 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19183 M:      Al Cooper <alcooperx@gmail.com>
19184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19185 L:      linux-mmc@vger.kernel.org
19186 S:      Maintained
19187 F:      drivers/mmc/host/sdhci-brcmstb*
19188
19189 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19190 M:      Adrian Hunter <adrian.hunter@intel.com>
19191 L:      linux-mmc@vger.kernel.org
19192 S:      Supported
19193 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19194 F:      drivers/mmc/host/sdhci*
19195
19196 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19197 M:      Eugen Hristev <eugen.hristev@microchip.com>
19198 L:      linux-mmc@vger.kernel.org
19199 S:      Supported
19200 F:      drivers/mmc/host/sdhci-of-at91.c
19201
19202 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19203 M:      Haibo Chen <haibo.chen@nxp.com>
19204 L:      linux-imx@nxp.com
19205 L:      linux-mmc@vger.kernel.org
19206 S:      Maintained
19207 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19208
19209 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19210 M:      Ben Dooks <ben-linux@fluff.org>
19211 M:      Jaehoon Chung <jh80.chung@samsung.com>
19212 L:      linux-mmc@vger.kernel.org
19213 S:      Maintained
19214 F:      drivers/mmc/host/sdhci-s3c*
19215
19216 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19217 M:      Viresh Kumar <vireshk@kernel.org>
19218 L:      linux-mmc@vger.kernel.org
19219 S:      Maintained
19220 F:      drivers/mmc/host/sdhci-spear.c
19221
19222 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19223 M:      Vignesh Raghavendra <vigneshr@ti.com>
19224 L:      linux-mmc@vger.kernel.org
19225 S:      Maintained
19226 F:      drivers/mmc/host/sdhci-omap.c
19227
19228 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19229 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19230 L:      linux-block@vger.kernel.org
19231 S:      Supported
19232 F:      block/opal_proto.h
19233 F:      block/sed*
19234 F:      include/linux/sed*
19235 F:      include/uapi/linux/sed*
19236
19237 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19238 M:      Mark Rutland <mark.rutland@arm.com>
19239 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19240 M:      Sudeep Holla <sudeep.holla@arm.com>
19241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19242 S:      Maintained
19243 F:      drivers/firmware/smccc/
19244 F:      include/linux/arm-smccc.h
19245
19246 SECURITY CONTACT
19247 M:      Security Officers <security@kernel.org>
19248 S:      Supported
19249 F:      Documentation/process/security-bugs.rst
19250
19251 SECURITY SUBSYSTEM
19252 M:      Paul Moore <paul@paul-moore.com>
19253 M:      James Morris <jmorris@namei.org>
19254 M:      "Serge E. Hallyn" <serge@hallyn.com>
19255 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19256 S:      Supported
19257 W:      http://kernsec.org/
19258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19259 F:      security/
19260 X:      security/selinux/
19261
19262 SELINUX SECURITY MODULE
19263 M:      Paul Moore <paul@paul-moore.com>
19264 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19265 M:      Eric Paris <eparis@parisplace.org>
19266 L:      selinux@vger.kernel.org
19267 S:      Supported
19268 W:      https://selinuxproject.org
19269 W:      https://github.com/SELinuxProject
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19271 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19272 F:      Documentation/ABI/removed/sysfs-selinux-disable
19273 F:      Documentation/admin-guide/LSM/SELinux.rst
19274 F:      include/trace/events/avc.h
19275 F:      include/uapi/linux/selinux_netlink.h
19276 F:      scripts/selinux/
19277 F:      security/selinux/
19278
19279 SENSABLE PHANTOM
19280 M:      Jiri Slaby <jirislaby@kernel.org>
19281 S:      Maintained
19282 F:      drivers/misc/phantom.c
19283 F:      include/uapi/linux/phantom.h
19284
19285 SENSEAIR SUNRISE 006-0-0007
19286 M:      Jacopo Mondi <jacopo@jmondi.org>
19287 S:      Maintained
19288 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19289 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19290 F:      drivers/iio/chemical/sunrise_co2.c
19291
19292 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19293 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19294 S:      Maintained
19295 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19296 F:      drivers/iio/chemical/scd30.h
19297 F:      drivers/iio/chemical/scd30_core.c
19298 F:      drivers/iio/chemical/scd30_i2c.c
19299 F:      drivers/iio/chemical/scd30_serial.c
19300
19301 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19302 M:      Roan van Dijk <roan@protonic.nl>
19303 S:      Maintained
19304 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19305 F:      drivers/iio/chemical/scd4x.c
19306
19307 SENSIRION SGP40 GAS SENSOR DRIVER
19308 M:      Andreas Klinger <ak@it-klinger.de>
19309 S:      Maintained
19310 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19311 F:      drivers/iio/chemical/sgp40.c
19312
19313 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19314 M:      Tomasz Duszynski <tduszyns@gmail.com>
19315 S:      Maintained
19316 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19317 F:      drivers/iio/chemical/sps30.c
19318 F:      drivers/iio/chemical/sps30_i2c.c
19319 F:      drivers/iio/chemical/sps30_serial.c
19320
19321 SERIAL DEVICE BUS
19322 M:      Rob Herring <robh@kernel.org>
19323 L:      linux-serial@vger.kernel.org
19324 S:      Maintained
19325 F:      Documentation/devicetree/bindings/serial/serial.yaml
19326 F:      drivers/tty/serdev/
19327 F:      include/linux/serdev.h
19328
19329 SERIAL IR RECEIVER
19330 M:      Sean Young <sean@mess.org>
19331 L:      linux-media@vger.kernel.org
19332 S:      Maintained
19333 F:      drivers/media/rc/serial_ir.c
19334
19335 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19336 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19338 S:      Maintained
19339 F:      Documentation/devicetree/bindings/slimbus/
19340 F:      drivers/slimbus/
19341 F:      include/linux/slimbus.h
19342
19343 SFC NETWORK DRIVER
19344 M:      Edward Cree <ecree.xilinx@gmail.com>
19345 M:      Martin Habets <habetsm.xilinx@gmail.com>
19346 L:      netdev@vger.kernel.org
19347 L:      linux-net-drivers@amd.com
19348 S:      Supported
19349 F:      Documentation/networking/devlink/sfc.rst
19350 F:      drivers/net/ethernet/sfc/
19351
19352 SFCTEMP HWMON DRIVER
19353 M:      Emil Renner Berthing <kernel@esmil.dk>
19354 L:      linux-hwmon@vger.kernel.org
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19357 F:      Documentation/hwmon/sfctemp.rst
19358 F:      drivers/hwmon/sfctemp.c
19359
19360 SFF/SFP/SFP+ MODULE SUPPORT
19361 M:      Russell King <linux@armlinux.org.uk>
19362 L:      netdev@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19365 F:      drivers/net/phy/phylink.c
19366 F:      drivers/net/phy/sfp*
19367 F:      include/linux/mdio/mdio-i2c.h
19368 F:      include/linux/phylink.h
19369 F:      include/linux/sfp.h
19370 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)
19371
19372 SGI GRU DRIVER
19373 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19374 S:      Maintained
19375 F:      drivers/misc/sgi-gru/
19376
19377 SGI XP/XPC/XPNET DRIVER
19378 M:      Robin Holt <robinmholt@gmail.com>
19379 M:      Steve Wahl <steve.wahl@hpe.com>
19380 S:      Maintained
19381 F:      drivers/misc/sgi-xp/
19382
19383 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19384 M:      Karsten Graul <kgraul@linux.ibm.com>
19385 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19386 M:      Jan Karcher <jaka@linux.ibm.com>
19387 R:      D. Wythe <alibuda@linux.alibaba.com>
19388 R:      Tony Lu <tonylu@linux.alibaba.com>
19389 R:      Wen Gu <guwen@linux.alibaba.com>
19390 L:      linux-s390@vger.kernel.org
19391 S:      Supported
19392 F:      net/smc/
19393
19394 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19395 M:      Linus Walleij <linus.walleij@linaro.org>
19396 L:      linux-iio@vger.kernel.org
19397 S:      Maintained
19398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19399 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19400 F:      drivers/iio/light/gp2ap002.c
19401
19402 SHARP RJ54N1CB0C SENSOR DRIVER
19403 M:      Jacopo Mondi <jacopo@jmondi.org>
19404 L:      linux-media@vger.kernel.org
19405 S:      Odd fixes
19406 T:      git git://linuxtv.org/media_tree.git
19407 F:      drivers/media/i2c/rj54n1cb0c.c
19408 F:      include/media/i2c/rj54n1cb0c.h
19409
19410 SH_VOU V4L2 OUTPUT DRIVER
19411 L:      linux-media@vger.kernel.org
19412 S:      Orphan
19413 F:      drivers/media/platform/renesas/sh_vou.c
19414 F:      include/media/drv-intf/sh_vou.h
19415
19416 SI2157 MEDIA DRIVER
19417 M:      Antti Palosaari <crope@iki.fi>
19418 L:      linux-media@vger.kernel.org
19419 S:      Maintained
19420 W:      https://linuxtv.org
19421 W:      http://palosaari.fi/linux/
19422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19423 T:      git git://linuxtv.org/anttip/media_tree.git
19424 F:      drivers/media/tuners/si2157*
19425
19426 SI2165 MEDIA DRIVER
19427 M:      Matthias Schwarzott <zzam@gentoo.org>
19428 L:      linux-media@vger.kernel.org
19429 S:      Maintained
19430 W:      https://linuxtv.org
19431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19432 F:      drivers/media/dvb-frontends/si2165*
19433
19434 SI2168 MEDIA DRIVER
19435 M:      Antti Palosaari <crope@iki.fi>
19436 L:      linux-media@vger.kernel.org
19437 S:      Maintained
19438 W:      https://linuxtv.org
19439 W:      http://palosaari.fi/linux/
19440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19441 T:      git git://linuxtv.org/anttip/media_tree.git
19442 F:      drivers/media/dvb-frontends/si2168*
19443
19444 SI470X FM RADIO RECEIVER I2C DRIVER
19445 M:      Hans Verkuil <hverkuil@xs4all.nl>
19446 L:      linux-media@vger.kernel.org
19447 S:      Odd Fixes
19448 W:      https://linuxtv.org
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19451 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19452
19453 SI470X FM RADIO RECEIVER USB DRIVER
19454 M:      Hans Verkuil <hverkuil@xs4all.nl>
19455 L:      linux-media@vger.kernel.org
19456 S:      Maintained
19457 W:      https://linuxtv.org
19458 T:      git git://linuxtv.org/media_tree.git
19459 F:      drivers/media/radio/si470x/radio-si470x-common.c
19460 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19461 F:      drivers/media/radio/si470x/radio-si470x.h
19462
19463 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19464 M:      Eduardo Valentin <edubezval@gmail.com>
19465 L:      linux-media@vger.kernel.org
19466 S:      Odd Fixes
19467 W:      https://linuxtv.org
19468 T:      git git://linuxtv.org/media_tree.git
19469 F:      drivers/media/radio/si4713/si4713.?
19470
19471 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19472 M:      Eduardo Valentin <edubezval@gmail.com>
19473 L:      linux-media@vger.kernel.org
19474 S:      Odd Fixes
19475 W:      https://linuxtv.org
19476 T:      git git://linuxtv.org/media_tree.git
19477 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19478
19479 SI4713 FM RADIO TRANSMITTER USB DRIVER
19480 M:      Hans Verkuil <hverkuil@xs4all.nl>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 W:      https://linuxtv.org
19484 T:      git git://linuxtv.org/media_tree.git
19485 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19486
19487 SIANO DVB DRIVER
19488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19489 L:      linux-media@vger.kernel.org
19490 S:      Odd fixes
19491 W:      https://linuxtv.org
19492 T:      git git://linuxtv.org/media_tree.git
19493 F:      drivers/media/common/siano/
19494 F:      drivers/media/mmc/siano/
19495 F:      drivers/media/usb/siano/
19496 F:      drivers/media/usb/siano/
19497
19498 SIFIVE DRIVERS
19499 M:      Palmer Dabbelt <palmer@dabbelt.com>
19500 M:      Paul Walmsley <paul.walmsley@sifive.com>
19501 L:      linux-riscv@lists.infradead.org
19502 S:      Supported
19503 N:      sifive
19504 K:      [^@]sifive
19505
19506 SIFIVE FU540 SYSTEM-ON-CHIP
19507 M:      Paul Walmsley <paul.walmsley@sifive.com>
19508 M:      Palmer Dabbelt <palmer@dabbelt.com>
19509 L:      linux-riscv@lists.infradead.org
19510 S:      Supported
19511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19512 N:      fu540
19513 K:      fu540
19514
19515 SIFIVE PDMA DRIVER
19516 M:      Green Wan <green.wan@sifive.com>
19517 S:      Maintained
19518 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19519 F:      drivers/dma/sf-pdma/
19520
19521 SIFIVE SOC DRIVERS
19522 M:      Conor Dooley <conor@kernel.org>
19523 L:      linux-riscv@lists.infradead.org
19524 S:      Maintained
19525 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19526 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19527 F:      drivers/soc/sifive/
19528
19529 SILEAD TOUCHSCREEN DRIVER
19530 M:      Hans de Goede <hdegoede@redhat.com>
19531 L:      linux-input@vger.kernel.org
19532 L:      platform-driver-x86@vger.kernel.org
19533 S:      Maintained
19534 F:      drivers/input/touchscreen/silead.c
19535 F:      drivers/platform/x86/touchscreen_dmi.c
19536
19537 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19538 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19539 S:      Supported
19540 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19541 F:      drivers/net/wireless/silabs/wfx/
19542
19543 SILICON MOTION SM712 FRAME BUFFER DRIVER
19544 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19545 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19546 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19547 L:      linux-fbdev@vger.kernel.org
19548 S:      Maintained
19549 F:      Documentation/fb/sm712fb.rst
19550 F:      drivers/video/fbdev/sm712*
19551
19552 SILVACO I3C DUAL-ROLE MASTER
19553 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19554 M:      Conor Culhane <conor.culhane@silvaco.com>
19555 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19556 S:      Maintained
19557 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19558 F:      drivers/i3c/master/svc-i3c-master.c
19559
19560 SIMPLEFB FB DRIVER
19561 M:      Hans de Goede <hdegoede@redhat.com>
19562 L:      linux-fbdev@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19565 F:      drivers/video/fbdev/simplefb.c
19566 F:      include/linux/platform_data/simplefb.h
19567
19568 SIMTEC EB110ATX (Chalice CATS)
19569 M:      Simtec Linux Team <linux@simtec.co.uk>
19570 S:      Supported
19571 W:      http://www.simtec.co.uk/products/EB110ATX/
19572
19573 SIOX
19574 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19575 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19576 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19577 S:      Supported
19578 F:      drivers/gpio/gpio-siox.c
19579 F:      drivers/siox/*
19580 F:      include/trace/events/siox.h
19581
19582 SIPHASH PRF ROUTINES
19583 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19584 S:      Maintained
19585 F:      include/linux/siphash.h
19586 F:      lib/siphash.c
19587 F:      lib/siphash_kunit.c
19588
19589 SIS 190 ETHERNET DRIVER
19590 M:      Francois Romieu <romieu@fr.zoreil.com>
19591 L:      netdev@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/net/ethernet/sis/sis190.c
19594
19595 SIS 900/7016 FAST ETHERNET DRIVER
19596 M:      Daniele Venzano <venza@brownhat.org>
19597 L:      netdev@vger.kernel.org
19598 S:      Maintained
19599 W:      http://www.brownhat.org/sis900.html
19600 F:      drivers/net/ethernet/sis/sis900.*
19601
19602 SIS FRAMEBUFFER DRIVER
19603 S:      Orphan
19604 F:      Documentation/fb/sisfb.rst
19605 F:      drivers/video/fbdev/sis/
19606 F:      include/video/sisfb.h
19607
19608 SIS I2C TOUCHSCREEN DRIVER
19609 M:      Mika Penttilä <mpenttil@redhat.com>
19610 L:      linux-input@vger.kernel.org
19611 S:      Maintained
19612 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19613 F:      drivers/input/touchscreen/sis_i2c.c
19614
19615 SIS USB2VGA DRIVER
19616 M:      Thomas Winischhofer <thomas@winischhofer.net>
19617 S:      Maintained
19618 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19619 F:      drivers/usb/misc/sisusbvga/
19620
19621 SL28 CPLD MFD DRIVER
19622 M:      Michael Walle <michael@walle.cc>
19623 S:      Maintained
19624 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19625 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19626 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19627 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19628 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19629 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19630 F:      drivers/gpio/gpio-sl28cpld.c
19631 F:      drivers/hwmon/sl28cpld-hwmon.c
19632 F:      drivers/irqchip/irq-sl28cpld.c
19633 F:      drivers/pwm/pwm-sl28cpld.c
19634 F:      drivers/watchdog/sl28cpld_wdt.c
19635
19636 SL28 VPD NVMEM LAYOUT DRIVER
19637 M:      Michael Walle <michael@walle.cc>
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19640 F:      drivers/nvmem/layouts/sl28vpd.c
19641
19642 SLAB ALLOCATOR
19643 M:      Christoph Lameter <cl@linux.com>
19644 M:      Pekka Enberg <penberg@kernel.org>
19645 M:      David Rientjes <rientjes@google.com>
19646 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19647 M:      Andrew Morton <akpm@linux-foundation.org>
19648 M:      Vlastimil Babka <vbabka@suse.cz>
19649 R:      Roman Gushchin <roman.gushchin@linux.dev>
19650 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19651 L:      linux-mm@kvack.org
19652 S:      Maintained
19653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19654 F:      include/linux/sl?b*.h
19655 F:      mm/sl?b*
19656
19657 SLCAN CAN NETWORK DRIVER
19658 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19659 L:      linux-can@vger.kernel.org
19660 S:      Maintained
19661 F:      drivers/net/can/slcan/
19662
19663 SLEEPABLE READ-COPY UPDATE (SRCU)
19664 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19665 M:      "Paul E. McKenney" <paulmck@kernel.org>
19666 M:      Josh Triplett <josh@joshtriplett.org>
19667 R:      Steven Rostedt <rostedt@goodmis.org>
19668 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19669 L:      rcu@vger.kernel.org
19670 S:      Supported
19671 W:      http://www.rdrop.com/users/paulmck/RCU/
19672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19673 F:      include/linux/srcu*.h
19674 F:      kernel/rcu/srcu*.c
19675
19676 SMACK SECURITY MODULE
19677 M:      Casey Schaufler <casey@schaufler-ca.com>
19678 L:      linux-security-module@vger.kernel.org
19679 S:      Maintained
19680 W:      http://schaufler-ca.com
19681 T:      git git://github.com/cschaufler/smack-next
19682 F:      Documentation/admin-guide/LSM/Smack.rst
19683 F:      security/smack/
19684
19685 SMC91x ETHERNET DRIVER
19686 M:      Nicolas Pitre <nico@fluxnic.net>
19687 S:      Odd Fixes
19688 F:      drivers/net/ethernet/smsc/smc91x.*
19689
19690 SMSC EMC2103 HARDWARE MONITOR DRIVER
19691 M:      Steve Glendinning <steve.glendinning@shawell.net>
19692 L:      linux-hwmon@vger.kernel.org
19693 S:      Maintained
19694 F:      Documentation/hwmon/emc2103.rst
19695 F:      drivers/hwmon/emc2103.c
19696
19697 SMSC SCH5627 HARDWARE MONITOR DRIVER
19698 M:      Hans de Goede <hdegoede@redhat.com>
19699 L:      linux-hwmon@vger.kernel.org
19700 S:      Supported
19701 F:      Documentation/hwmon/sch5627.rst
19702 F:      drivers/hwmon/sch5627.c
19703
19704 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19705 M:      Steve Glendinning <steve.glendinning@shawell.net>
19706 L:      linux-fbdev@vger.kernel.org
19707 S:      Maintained
19708 F:      drivers/video/fbdev/smscufx.c
19709
19710 SMSC47B397 HARDWARE MONITOR DRIVER
19711 M:      Jean Delvare <jdelvare@suse.com>
19712 L:      linux-hwmon@vger.kernel.org
19713 S:      Maintained
19714 F:      Documentation/hwmon/smsc47b397.rst
19715 F:      drivers/hwmon/smsc47b397.c
19716
19717 SMSC911x ETHERNET DRIVER
19718 M:      Steve Glendinning <steve.glendinning@shawell.net>
19719 L:      netdev@vger.kernel.org
19720 S:      Maintained
19721 F:      drivers/net/ethernet/smsc/smsc911x.*
19722 F:      include/linux/smsc911x.h
19723
19724 SMSC9420 PCI ETHERNET DRIVER
19725 M:      Steve Glendinning <steve.glendinning@shawell.net>
19726 L:      netdev@vger.kernel.org
19727 S:      Maintained
19728 F:      drivers/net/ethernet/smsc/smsc9420.*
19729
19730 SNET DPU VIRTIO DATA PATH ACCELERATOR
19731 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19732 F:      drivers/vdpa/solidrun/
19733
19734 SOCIONEXT (SNI) AVE NETWORK DRIVER
19735 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19736 L:      netdev@vger.kernel.org
19737 S:      Maintained
19738 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19739 F:      drivers/net/ethernet/socionext/sni_ave.c
19740
19741 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19742 M:      Jassi Brar <jaswinder.singh@linaro.org>
19743 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19744 L:      netdev@vger.kernel.org
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19747 F:      drivers/net/ethernet/socionext/netsec.c
19748
19749 SOCIONEXT (SNI) Synquacer SPI DRIVER
19750 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19751 M:      Jassi Brar <jaswinder.singh@linaro.org>
19752 L:      linux-spi@vger.kernel.org
19753 S:      Maintained
19754 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19755 F:      drivers/spi/spi-synquacer.c
19756
19757 SOCIONEXT SYNQUACER I2C DRIVER
19758 M:      Ard Biesheuvel <ardb@kernel.org>
19759 L:      linux-i2c@vger.kernel.org
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19762 F:      drivers/i2c/busses/i2c-synquacer.c
19763
19764 SOCIONEXT UNIPHIER SOUND DRIVER
19765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19766 S:      Orphan
19767 F:      sound/soc/uniphier/
19768
19769 SOCKET TIMESTAMPING
19770 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19771 S:      Maintained
19772 F:      Documentation/networking/timestamping.rst
19773 F:      include/uapi/linux/net_tstamp.h
19774 F:      tools/testing/selftests/net/so_txtime.c
19775
19776 SOEKRIS NET48XX LED SUPPORT
19777 M:      Chris Boot <bootc@bootc.net>
19778 S:      Maintained
19779 F:      drivers/leds/leds-net48xx.c
19780
19781 SOFT-IWARP DRIVER (siw)
19782 M:      Bernard Metzler <bmt@zurich.ibm.com>
19783 L:      linux-rdma@vger.kernel.org
19784 S:      Supported
19785 F:      drivers/infiniband/sw/siw/
19786 F:      include/uapi/rdma/siw-abi.h
19787
19788 SOFT-ROCE DRIVER (rxe)
19789 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19790 L:      linux-rdma@vger.kernel.org
19791 S:      Supported
19792 F:      drivers/infiniband/sw/rxe/
19793 F:      include/uapi/rdma/rdma_user_rxe.h
19794
19795 SOFTLOGIC 6x10 MPEG CODEC
19796 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19797 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19798 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19799 M:      Ismael Luceno <ismael@iodev.co.uk>
19800 L:      linux-media@vger.kernel.org
19801 S:      Supported
19802 F:      drivers/media/pci/solo6x10/
19803
19804 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19805 M:      James Morse <james.morse@arm.com>
19806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19807 S:      Maintained
19808 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19809 F:      drivers/firmware/arm_sdei.c
19810 F:      include/linux/arm_sdei.h
19811 F:      include/uapi/linux/arm_sdei.h
19812
19813 SOFTWARE NODES AND DEVICE PROPERTIES
19814 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19815 R:      Daniel Scally <djrscally@gmail.com>
19816 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19817 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19818 L:      linux-acpi@vger.kernel.org
19819 S:      Maintained
19820 F:      drivers/base/property.c
19821 F:      drivers/base/swnode.c
19822 F:      include/linux/fwnode.h
19823 F:      include/linux/property.h
19824
19825 SOFTWARE RAID (Multiple Disks) SUPPORT
19826 M:      Song Liu <song@kernel.org>
19827 L:      linux-raid@vger.kernel.org
19828 S:      Supported
19829 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19831 F:      drivers/md/Kconfig
19832 F:      drivers/md/Makefile
19833 F:      drivers/md/md*
19834 F:      drivers/md/raid*
19835 F:      include/linux/raid/
19836 F:      include/uapi/linux/raid/
19837
19838 SOLIDRUN CLEARFOG SUPPORT
19839 M:      Russell King <linux@armlinux.org.uk>
19840 S:      Maintained
19841 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19842 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19843
19844 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19845 M:      Russell King <linux@armlinux.org.uk>
19846 S:      Maintained
19847 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19848 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19849 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19850
19851 SONIC NETWORK DRIVER
19852 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19853 L:      netdev@vger.kernel.org
19854 S:      Maintained
19855 F:      drivers/net/ethernet/natsemi/sonic.*
19856
19857 SONICS SILICON BACKPLANE DRIVER (SSB)
19858 M:      Michael Buesch <m@bues.ch>
19859 L:      linux-wireless@vger.kernel.org
19860 S:      Maintained
19861 F:      drivers/ssb/
19862 F:      include/linux/ssb/
19863
19864 SONY IMX208 SENSOR DRIVER
19865 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19866 L:      linux-media@vger.kernel.org
19867 S:      Maintained
19868 T:      git git://linuxtv.org/media_tree.git
19869 F:      drivers/media/i2c/imx208.c
19870
19871 SONY IMX214 SENSOR DRIVER
19872 M:      Ricardo Ribalda <ribalda@kernel.org>
19873 L:      linux-media@vger.kernel.org
19874 S:      Maintained
19875 T:      git git://linuxtv.org/media_tree.git
19876 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19877 F:      drivers/media/i2c/imx214.c
19878
19879 SONY IMX219 SENSOR DRIVER
19880 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19881 L:      linux-media@vger.kernel.org
19882 S:      Maintained
19883 T:      git git://linuxtv.org/media_tree.git
19884 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19885 F:      drivers/media/i2c/imx219.c
19886
19887 SONY IMX258 SENSOR DRIVER
19888 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19889 L:      linux-media@vger.kernel.org
19890 S:      Maintained
19891 T:      git git://linuxtv.org/media_tree.git
19892 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19893 F:      drivers/media/i2c/imx258.c
19894
19895 SONY IMX274 SENSOR DRIVER
19896 M:      Leon Luo <leonl@leopardimaging.com>
19897 L:      linux-media@vger.kernel.org
19898 S:      Maintained
19899 T:      git git://linuxtv.org/media_tree.git
19900 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19901 F:      drivers/media/i2c/imx274.c
19902
19903 SONY IMX290 SENSOR DRIVER
19904 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19905 L:      linux-media@vger.kernel.org
19906 S:      Maintained
19907 T:      git git://linuxtv.org/media_tree.git
19908 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19909 F:      drivers/media/i2c/imx290.c
19910
19911 SONY IMX296 SENSOR DRIVER
19912 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19913 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19914 L:      linux-media@vger.kernel.org
19915 S:      Maintained
19916 T:      git git://linuxtv.org/media_tree.git
19917 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19918 F:      drivers/media/i2c/imx296.c
19919
19920 SONY IMX319 SENSOR DRIVER
19921 M:      Bingbu Cao <bingbu.cao@intel.com>
19922 L:      linux-media@vger.kernel.org
19923 S:      Maintained
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/i2c/imx319.c
19926
19927 SONY IMX334 SENSOR DRIVER
19928 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19929 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19930 L:      linux-media@vger.kernel.org
19931 S:      Maintained
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19934 F:      drivers/media/i2c/imx334.c
19935
19936 SONY IMX335 SENSOR DRIVER
19937 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19938 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19939 L:      linux-media@vger.kernel.org
19940 S:      Maintained
19941 T:      git git://linuxtv.org/media_tree.git
19942 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19943 F:      drivers/media/i2c/imx335.c
19944
19945 SONY IMX355 SENSOR DRIVER
19946 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19947 L:      linux-media@vger.kernel.org
19948 S:      Maintained
19949 T:      git git://linuxtv.org/media_tree.git
19950 F:      drivers/media/i2c/imx355.c
19951
19952 SONY IMX412 SENSOR DRIVER
19953 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19954 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19955 L:      linux-media@vger.kernel.org
19956 S:      Maintained
19957 T:      git git://linuxtv.org/media_tree.git
19958 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19959 F:      drivers/media/i2c/imx412.c
19960
19961 SONY IMX415 SENSOR DRIVER
19962 M:      Michael Riesch <michael.riesch@wolfvision.net>
19963 L:      linux-media@vger.kernel.org
19964 S:      Maintained
19965 T:      git git://linuxtv.org/media_tree.git
19966 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19967 F:      drivers/media/i2c/imx415.c
19968
19969 SONY MEMORYSTICK SUBSYSTEM
19970 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19971 M:      Alex Dubov <oakad@yahoo.com>
19972 M:      Ulf Hansson <ulf.hansson@linaro.org>
19973 L:      linux-mmc@vger.kernel.org
19974 S:      Maintained
19975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19976 F:      drivers/memstick/
19977 F:      include/linux/memstick.h
19978
19979 SONY VAIO CONTROL DEVICE DRIVER
19980 M:      Mattia Dongili <malattia@linux.it>
19981 L:      platform-driver-x86@vger.kernel.org
19982 S:      Maintained
19983 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19984 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19985 F:      drivers/char/sonypi.c
19986 F:      drivers/platform/x86/sony-laptop.c
19987 F:      include/linux/sony-laptop.h
19988
19989 SOUND
19990 M:      Jaroslav Kysela <perex@perex.cz>
19991 M:      Takashi Iwai <tiwai@suse.com>
19992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19993 S:      Maintained
19994 W:      http://www.alsa-project.org/
19995 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19997 F:      Documentation/sound/
19998 F:      include/sound/
19999 F:      include/uapi/sound/
20000 F:      sound/
20001 F:      tools/testing/selftests/alsa
20002
20003 SOUND - ALSA SELFTESTS
20004 M:      Mark Brown <broonie@kernel.org>
20005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20006 L:      linux-kselftest@vger.kernel.org
20007 S:      Supported
20008 F:      tools/testing/selftests/alsa
20009
20010 SOUND - COMPRESSED AUDIO
20011 M:      Vinod Koul <vkoul@kernel.org>
20012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20013 S:      Supported
20014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20015 F:      Documentation/sound/designs/compress-offload.rst
20016 F:      include/sound/compress_driver.h
20017 F:      include/uapi/sound/compress_*
20018 F:      sound/core/compress_offload.c
20019 F:      sound/soc/soc-compress.c
20020
20021 SOUND - DMAENGINE HELPERS
20022 M:      Lars-Peter Clausen <lars@metafoo.de>
20023 S:      Supported
20024 F:      include/sound/dmaengine_pcm.h
20025 F:      sound/core/pcm_dmaengine.c
20026 F:      sound/soc/soc-generic-dmaengine-pcm.c
20027
20028 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20029 M:      Liam Girdwood <lgirdwood@gmail.com>
20030 M:      Mark Brown <broonie@kernel.org>
20031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20032 S:      Supported
20033 W:      http://alsa-project.org/main/index.php/ASoC
20034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20035 F:      Documentation/devicetree/bindings/sound/
20036 F:      Documentation/sound/soc/
20037 F:      include/dt-bindings/sound/
20038 F:      include/sound/soc*
20039 F:      sound/soc/
20040
20041 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20042 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20043 M:      Liam Girdwood <lgirdwood@gmail.com>
20044 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20045 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20046 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20047 M:      Daniel Baluta <daniel.baluta@nxp.com>
20048 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20049 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20050 S:      Supported
20051 W:      https://github.com/thesofproject/linux/
20052 F:      sound/soc/sof/
20053
20054 SOUNDWIRE SUBSYSTEM
20055 M:      Vinod Koul <vkoul@kernel.org>
20056 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20057 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20058 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20060 S:      Supported
20061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20062 F:      Documentation/driver-api/soundwire/
20063 F:      drivers/soundwire/
20064 F:      include/linux/soundwire/
20065
20066 SP2 MEDIA DRIVER
20067 M:      Olli Salonen <olli.salonen@iki.fi>
20068 L:      linux-media@vger.kernel.org
20069 S:      Maintained
20070 W:      https://linuxtv.org
20071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20072 F:      drivers/media/dvb-frontends/sp2*
20073
20074 SPANISH DOCUMENTATION
20075 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20076 S:      Maintained
20077 F:      Documentation/translations/sp_SP/
20078
20079 SPARC + UltraSPARC (sparc/sparc64)
20080 M:      "David S. Miller" <davem@davemloft.net>
20081 L:      sparclinux@vger.kernel.org
20082 S:      Maintained
20083 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20086 F:      arch/sparc/
20087 F:      drivers/sbus/
20088
20089 SPARC SERIAL DRIVERS
20090 M:      "David S. Miller" <davem@davemloft.net>
20091 L:      sparclinux@vger.kernel.org
20092 S:      Maintained
20093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20095 F:      drivers/tty/serial/suncore.c
20096 F:      drivers/tty/serial/sunhv.c
20097 F:      drivers/tty/serial/sunsab.c
20098 F:      drivers/tty/serial/sunsab.h
20099 F:      drivers/tty/serial/sunsu.c
20100 F:      drivers/tty/serial/sunzilog.c
20101 F:      drivers/tty/serial/sunzilog.h
20102 F:      drivers/tty/vcc.c
20103 F:      include/linux/sunserialcore.h
20104
20105 SPARSE CHECKER
20106 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20107 L:      linux-sparse@vger.kernel.org
20108 S:      Maintained
20109 W:      https://sparse.docs.kernel.org/
20110 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20111 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20112 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20113 F:      include/linux/compiler.h
20114
20115 SPEAKUP CONSOLE SPEECH DRIVER
20116 M:      William Hubbs <w.d.hubbs@gmail.com>
20117 M:      Chris Brannon <chris@the-brannons.com>
20118 M:      Kirk Reiser <kirk@reisers.ca>
20119 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20120 L:      speakup@linux-speakup.org
20121 S:      Odd Fixes
20122 W:      http://www.linux-speakup.org/
20123 W:      https://github.com/linux-speakup/speakup
20124 B:      https://github.com/linux-speakup/speakup/issues
20125 F:      drivers/accessibility/speakup/
20126
20127 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20128 M:      Viresh Kumar <vireshk@kernel.org>
20129 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20130 M:      soc@kernel.org
20131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20132 S:      Maintained
20133 W:      http://www.st.com/spear
20134 F:      arch/arm/boot/dts/st/spear*
20135 F:      arch/arm/mach-spear/
20136 F:      drivers/clk/spear/
20137 F:      drivers/pinctrl/spear/
20138
20139 SPI NOR SUBSYSTEM
20140 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20141 M:      Pratyush Yadav <pratyush@kernel.org>
20142 R:      Michael Walle <michael@walle.cc>
20143 L:      linux-mtd@lists.infradead.org
20144 S:      Maintained
20145 W:      http://www.linux-mtd.infradead.org/
20146 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20147 C:      irc://irc.oftc.net/mtd
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20149 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20150 F:      drivers/mtd/spi-nor/
20151 F:      include/linux/mtd/spi-nor.h
20152
20153 SPI SUBSYSTEM
20154 M:      Mark Brown <broonie@kernel.org>
20155 L:      linux-spi@vger.kernel.org
20156 S:      Maintained
20157 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20159 F:      Documentation/devicetree/bindings/spi/
20160 F:      Documentation/spi/
20161 F:      drivers/spi/
20162 F:      include/linux/spi/
20163 F:      include/uapi/linux/spi/
20164 F:      tools/spi/
20165
20166 SPIDERNET NETWORK DRIVER for CELL
20167 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20168 M:      Geoff Levand <geoff@infradead.org>
20169 L:      netdev@vger.kernel.org
20170 L:      linuxppc-dev@lists.ozlabs.org
20171 S:      Maintained
20172 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20173 F:      drivers/net/ethernet/toshiba/spider_net*
20174
20175 SPMI SUBSYSTEM
20176 M:      Stephen Boyd <sboyd@kernel.org>
20177 L:      linux-kernel@vger.kernel.org
20178 S:      Maintained
20179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20180 F:      Documentation/devicetree/bindings/spmi/
20181 F:      drivers/spmi/
20182 F:      include/dt-bindings/spmi/spmi.h
20183 F:      include/linux/spmi.h
20184 F:      include/trace/events/spmi.h
20185
20186 SPU FILE SYSTEM
20187 M:      Jeremy Kerr <jk@ozlabs.org>
20188 L:      linuxppc-dev@lists.ozlabs.org
20189 S:      Supported
20190 W:      http://www.ibm.com/developerworks/power/cell/
20191 F:      Documentation/filesystems/spufs/spufs.rst
20192 F:      arch/powerpc/platforms/cell/spufs/
20193
20194 SQUASHFS FILE SYSTEM
20195 M:      Phillip Lougher <phillip@squashfs.org.uk>
20196 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20197 S:      Maintained
20198 W:      http://squashfs.org.uk
20199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20200 F:      Documentation/filesystems/squashfs.rst
20201 F:      fs/squashfs/
20202
20203 SRM (Alpha) environment access
20204 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20205 S:      Maintained
20206 F:      arch/alpha/kernel/srm_env.c
20207
20208 ST LSM6DSx IMU IIO DRIVER
20209 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20210 L:      linux-iio@vger.kernel.org
20211 S:      Maintained
20212 W:      http://www.st.com/
20213 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20214 F:      drivers/iio/imu/st_lsm6dsx/
20215
20216 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20217 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20218 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20219 L:      linux-media@vger.kernel.org
20220 S:      Maintained
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20223 F:      drivers/media/i2c/st-mipid02.c
20224
20225 ST STM32 I2C/SMBUS DRIVER
20226 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20227 M:      Alain Volmat <alain.volmat@foss.st.com>
20228 L:      linux-i2c@vger.kernel.org
20229 S:      Maintained
20230 F:      drivers/i2c/busses/i2c-stm32*
20231
20232 ST STM32 SPI DRIVER
20233 M:      Alain Volmat <alain.volmat@foss.st.com>
20234 L:      linux-spi@vger.kernel.org
20235 S:      Maintained
20236 F:      drivers/spi/spi-stm32.c
20237
20238 ST STPDDC60 DRIVER
20239 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20240 L:      linux-hwmon@vger.kernel.org
20241 S:      Maintained
20242 F:      Documentation/hwmon/stpddc60.rst
20243 F:      drivers/hwmon/pmbus/stpddc60.c
20244
20245 ST VGXY61 DRIVER
20246 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20247 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20248 L:      linux-media@vger.kernel.org
20249 S:      Maintained
20250 T:      git git://linuxtv.org/media_tree.git
20251 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20252 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20253 F:      drivers/media/i2c/st-vgxy61.c
20254
20255 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20256 M:      Song Qiang <songqiang1304521@gmail.com>
20257 L:      linux-iio@vger.kernel.org
20258 S:      Maintained
20259 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20260 F:      drivers/iio/proximity/vl53l0x-i2c.c
20261
20262 STABLE BRANCH
20263 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20264 M:      Sasha Levin <sashal@kernel.org>
20265 L:      stable@vger.kernel.org
20266 S:      Supported
20267 F:      Documentation/process/stable-kernel-rules.rst
20268
20269 STAGING - ATOMISP DRIVER
20270 M:      Hans de Goede <hdegoede@redhat.com>
20271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20272 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 F:      drivers/staging/media/atomisp/
20276
20277 STAGING - FIELDBUS SUBSYSTEM
20278 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20279 S:      Maintained
20280 F:      drivers/staging/fieldbus/*
20281 F:      drivers/staging/fieldbus/Documentation/
20282
20283 STAGING - HMS ANYBUS-S BUS
20284 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20285 S:      Maintained
20286 F:      drivers/staging/fieldbus/anybuss/
20287
20288 STAGING - INDUSTRIAL IO
20289 M:      Jonathan Cameron <jic23@kernel.org>
20290 L:      linux-iio@vger.kernel.org
20291 S:      Odd Fixes
20292 F:      Documentation/devicetree/bindings/staging/iio/
20293 F:      drivers/staging/iio/
20294
20295 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20296 M:      Marc Dietrich <marvin24@gmx.de>
20297 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20298 L:      linux-tegra@vger.kernel.org
20299 S:      Maintained
20300 F:      drivers/staging/nvec/
20301
20302 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20303 M:      Jens Frederich <jfrederich@gmail.com>
20304 M:      Jon Nettleton <jon.nettleton@gmail.com>
20305 S:      Maintained
20306 W:      http://wiki.laptop.org/go/DCON
20307 F:      drivers/staging/olpc_dcon/
20308
20309 STAGING - REALTEK RTL8712U DRIVERS
20310 M:      Larry Finger <Larry.Finger@lwfinger.net>
20311 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20312 S:      Odd Fixes
20313 F:      drivers/staging/rtl8712/
20314
20315 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20316 M:      Michael Hennerich <michael.hennerich@analog.com>
20317 L:      linux-fbdev@vger.kernel.org
20318 S:      Supported
20319 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20320 F:      drivers/staging/fbtft/fb_seps525.c
20321
20322 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20323 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20324 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20325 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20326 L:      linux-fbdev@vger.kernel.org
20327 S:      Maintained
20328 F:      drivers/staging/sm750fb/
20329
20330 STAGING - VIA VT665X DRIVERS
20331 M:      Forest Bond <forest@alittletooquiet.net>
20332 S:      Odd Fixes
20333 F:      drivers/staging/vt665?/
20334
20335 STAGING SUBSYSTEM
20336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20337 L:      linux-staging@lists.linux.dev
20338 S:      Supported
20339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20340 F:      drivers/staging/
20341
20342 STARFIRE/DURALAN NETWORK DRIVER
20343 M:      Ion Badulescu <ionut@badula.org>
20344 S:      Odd Fixes
20345 F:      drivers/net/ethernet/adaptec/starfire*
20346
20347 STARFIVE CRYPTO DRIVER
20348 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20349 M:      William Qiu <william.qiu@starfivetech.com>
20350 S:      Supported
20351 F:      Documentation/devicetree/bindings/crypto/starfive*
20352 F:      drivers/crypto/starfive/
20353
20354 STARFIVE DEVICETREES
20355 M:      Emil Renner Berthing <kernel@esmil.dk>
20356 S:      Maintained
20357 F:      arch/riscv/boot/dts/starfive/
20358
20359 STARFIVE DWMAC GLUE LAYER
20360 M:      Emil Renner Berthing <kernel@esmil.dk>
20361 M:      Samin Guo <samin.guo@starfivetech.com>
20362 S:      Maintained
20363 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20364 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20365
20366 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20367 M:      William Qiu <william.qiu@starfivetech.com>
20368 S:      Supported
20369 F:      Documentation/devicetree/bindings/mmc/starfive*
20370 F:      drivers/mmc/host/dw_mmc-starfive.c
20371
20372 STARFIVE JH7110 TDM DRIVER
20373 M:      Walker Chen <walker.chen@starfivetech.com>
20374 S:      Maintained
20375 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20376 F:      sound/soc/starfive/jh7110_tdm.c
20377
20378 STARFIVE JH71X0 CLOCK DRIVERS
20379 M:      Emil Renner Berthing <kernel@esmil.dk>
20380 M:      Hal Feng <hal.feng@starfivetech.com>
20381 S:      Maintained
20382 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20383 F:      drivers/clk/starfive/clk-starfive-jh71*
20384 F:      include/dt-bindings/clock/starfive?jh71*.h
20385
20386 STARFIVE JH71X0 PINCTRL DRIVERS
20387 M:      Emil Renner Berthing <kernel@esmil.dk>
20388 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20389 L:      linux-gpio@vger.kernel.org
20390 S:      Maintained
20391 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20392 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20393 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20394 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20395
20396 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20397 M:      Emil Renner Berthing <kernel@esmil.dk>
20398 M:      Hal Feng <hal.feng@starfivetech.com>
20399 S:      Maintained
20400 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20401 F:      drivers/reset/starfive/reset-starfive-jh71*
20402 F:      include/dt-bindings/reset/starfive?jh71*.h
20403
20404 STARFIVE JH71X0 USB DRIVERS
20405 M:      Minda Chen <minda.chen@starfivetech.com>
20406 S:      Maintained
20407 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20408 F:      drivers/usb/cdns3/cdns3-starfive.c
20409
20410 STARFIVE JH71XX PMU CONTROLLER DRIVER
20411 M:      Walker Chen <walker.chen@starfivetech.com>
20412 S:      Supported
20413 F:      Documentation/devicetree/bindings/power/starfive*
20414 F:      drivers/genpd/starfive/jh71xx-pmu.c
20415 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20416
20417 STARFIVE SOC DRIVERS
20418 M:      Conor Dooley <conor@kernel.org>
20419 S:      Maintained
20420 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20421 F:      drivers/soc/starfive/
20422
20423 STARFIVE TRNG DRIVER
20424 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20425 S:      Supported
20426 F:      Documentation/devicetree/bindings/rng/starfive*
20427 F:      drivers/char/hw_random/jh7110-trng.c
20428
20429 STARFIVE WATCHDOG DRIVER
20430 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20431 M:      Samin Guo <samin.guo@starfivetech.com>
20432 S:      Supported
20433 F:      Documentation/devicetree/bindings/watchdog/starfive*
20434 F:      drivers/watchdog/starfive-wdt.c
20435
20436 STATIC BRANCH/CALL
20437 M:      Peter Zijlstra <peterz@infradead.org>
20438 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20439 M:      Jason Baron <jbaron@akamai.com>
20440 R:      Steven Rostedt <rostedt@goodmis.org>
20441 R:      Ard Biesheuvel <ardb@kernel.org>
20442 S:      Supported
20443 F:      arch/*/include/asm/jump_label*.h
20444 F:      arch/*/include/asm/static_call*.h
20445 F:      arch/*/kernel/jump_label.c
20446 F:      arch/*/kernel/static_call.c
20447 F:      include/linux/jump_label*.h
20448 F:      include/linux/static_call*.h
20449 F:      kernel/jump_label.c
20450 F:      kernel/static_call.c
20451
20452 STI AUDIO (ASoC) DRIVERS
20453 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20455 S:      Maintained
20456 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20457 F:      sound/soc/sti/
20458
20459 STI CEC DRIVER
20460 M:      Alain Volmat <alain.volmat@foss.st.com>
20461 S:      Maintained
20462 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20463 F:      drivers/media/cec/platform/sti/
20464
20465 STK1160 USB VIDEO CAPTURE DRIVER
20466 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20467 L:      linux-media@vger.kernel.org
20468 S:      Maintained
20469 T:      git git://linuxtv.org/media_tree.git
20470 F:      drivers/media/usb/stk1160/
20471
20472 STM32 AUDIO (ASoC) DRIVERS
20473 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20474 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20476 S:      Maintained
20477 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20478 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20479 F:      sound/soc/stm/
20480
20481 STM32 TIMER/LPTIMER DRIVERS
20482 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20483 S:      Maintained
20484 F:      Documentation/ABI/testing/*timer-stm32
20485 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20486 F:      drivers/*/stm32-*timer*
20487 F:      drivers/pwm/pwm-stm32*
20488 F:      include/linux/*/stm32-*tim*
20489
20490 STMMAC ETHERNET DRIVER
20491 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20492 M:      Jose Abreu <joabreu@synopsys.com>
20493 L:      netdev@vger.kernel.org
20494 S:      Supported
20495 W:      http://www.stlinux.com
20496 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20497 F:      drivers/net/ethernet/stmicro/stmmac/
20498
20499 SUN HAPPY MEAL ETHERNET DRIVER
20500 M:      Sean Anderson <seanga2@gmail.com>
20501 S:      Maintained
20502 F:      drivers/net/ethernet/sun/sunhme.*
20503
20504 SUN3/3X
20505 M:      Sam Creasey <sammy@sammy.net>
20506 S:      Maintained
20507 W:      http://sammy.net/sun3/
20508 F:      arch/m68k/include/asm/sun3*
20509 F:      arch/m68k/kernel/*sun3*
20510 F:      arch/m68k/sun3*/
20511 F:      drivers/net/ethernet/i825xx/sun3*
20512
20513 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20514 M:      Hans de Goede <hdegoede@redhat.com>
20515 L:      linux-input@vger.kernel.org
20516 S:      Maintained
20517 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20518 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20519
20520 SUNDANCE NETWORK DRIVER
20521 M:      Denis Kirjanov <kda@linux-powerpc.org>
20522 L:      netdev@vger.kernel.org
20523 S:      Maintained
20524 F:      drivers/net/ethernet/dlink/sundance.c
20525
20526 SUNPLUS ETHERNET DRIVER
20527 M:      Wells Lu <wellslutw@gmail.com>
20528 L:      netdev@vger.kernel.org
20529 S:      Maintained
20530 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20531 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20532 F:      drivers/net/ethernet/sunplus/
20533
20534 SUNPLUS MMC DRIVER
20535 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20536 M:      Li-hao Kuo <lhjeff911@gmail.com>
20537 S:      Maintained
20538 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20539 F:      drivers/mmc/host/sunplus-mmc.c
20540
20541 SUNPLUS OCOTP DRIVER
20542 M:      Vincent Shih <vincent.sunplus@gmail.com>
20543 S:      Maintained
20544 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20545 F:      drivers/nvmem/sunplus-ocotp.c
20546
20547 SUNPLUS PWM DRIVER
20548 M:      Hammer Hsieh <hammerh0314@gmail.com>
20549 S:      Maintained
20550 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20551 F:      drivers/pwm/pwm-sunplus.c
20552
20553 SUNPLUS RTC DRIVER
20554 M:      Vincent Shih <vincent.sunplus@gmail.com>
20555 L:      linux-rtc@vger.kernel.org
20556 S:      Maintained
20557 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20558 F:      drivers/rtc/rtc-sunplus.c
20559
20560 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20561 M:      Li-hao Kuo <lhjeff911@gmail.com>
20562 L:      linux-spi@vger.kernel.org
20563 S:      Maintained
20564 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20565 F:      drivers/spi/spi-sunplus-sp7021.c
20566
20567 SUNPLUS UART DRIVER
20568 M:      Hammer Hsieh <hammerh0314@gmail.com>
20569 S:      Maintained
20570 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20571 F:      drivers/tty/serial/sunplus-uart.c
20572
20573 SUNPLUS USB2 PHY DRIVER
20574 M:      Vincent Shih <vincent.sunplus@gmail.com>
20575 L:      linux-usb@vger.kernel.org
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20578 F:      drivers/phy/sunplus/Kconfig
20579 F:      drivers/phy/sunplus/Makefile
20580 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20581
20582 SUNPLUS WATCHDOG DRIVER
20583 M:      Xiantao Hu <xt.hu@cqplus1.com>
20584 L:      linux-watchdog@vger.kernel.org
20585 S:      Maintained
20586 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20587 F:      drivers/watchdog/sunplus_wdt.c
20588
20589 SUPERH
20590 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20591 M:      Rich Felker <dalias@libc.org>
20592 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20593 L:      linux-sh@vger.kernel.org
20594 S:      Maintained
20595 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20596 F:      Documentation/arch/sh/
20597 F:      arch/sh/
20598 F:      drivers/sh/
20599
20600 SUSPEND TO RAM
20601 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20602 M:      Len Brown <len.brown@intel.com>
20603 M:      Pavel Machek <pavel@ucw.cz>
20604 L:      linux-pm@vger.kernel.org
20605 S:      Supported
20606 B:      https://bugzilla.kernel.org
20607 F:      Documentation/power/
20608 F:      arch/x86/kernel/acpi/sleep*
20609 F:      arch/x86/kernel/acpi/wakeup*
20610 F:      drivers/base/power/
20611 F:      include/linux/freezer.h
20612 F:      include/linux/pm.h
20613 F:      include/linux/suspend.h
20614 F:      kernel/power/
20615
20616 SVGA HANDLING
20617 M:      Martin Mares <mj@ucw.cz>
20618 L:      linux-video@atrey.karlin.mff.cuni.cz
20619 S:      Maintained
20620 F:      Documentation/admin-guide/svga.rst
20621 F:      arch/x86/boot/video*
20622
20623 SWITCHDEV
20624 M:      Jiri Pirko <jiri@resnulli.us>
20625 M:      Ivan Vecera <ivecera@redhat.com>
20626 L:      netdev@vger.kernel.org
20627 S:      Supported
20628 F:      include/net/switchdev.h
20629 F:      net/switchdev/
20630
20631 SY8106A REGULATOR DRIVER
20632 M:      Icenowy Zheng <icenowy@aosc.io>
20633 S:      Maintained
20634 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20635 F:      drivers/regulator/sy8106a-regulator.c
20636
20637 SYNC FILE FRAMEWORK
20638 M:      Sumit Semwal <sumit.semwal@linaro.org>
20639 R:      Gustavo Padovan <gustavo@padovan.org>
20640 L:      linux-media@vger.kernel.org
20641 L:      dri-devel@lists.freedesktop.org
20642 S:      Maintained
20643 T:      git git://anongit.freedesktop.org/drm/drm-misc
20644 F:      Documentation/driver-api/sync_file.rst
20645 F:      drivers/dma-buf/dma-fence*
20646 F:      drivers/dma-buf/sw_sync.c
20647 F:      drivers/dma-buf/sync_*
20648 F:      include/linux/sync_file.h
20649 F:      include/uapi/linux/sync_file.h
20650
20651 SYNOPSYS ARC ARCHITECTURE
20652 M:      Vineet Gupta <vgupta@kernel.org>
20653 L:      linux-snps-arc@lists.infradead.org
20654 S:      Supported
20655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20656 F:      Documentation/arch/arc
20657 F:      Documentation/devicetree/bindings/arc/*
20658 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20659 F:      arch/arc/
20660 F:      drivers/clocksource/arc_timer.c
20661 F:      drivers/tty/serial/arc_uart.c
20662
20663 SYNOPSYS ARC HSDK SDP pll clock driver
20664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20665 S:      Supported
20666 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20667 F:      drivers/clk/clk-hsdk-pll.c
20668
20669 SYNOPSYS ARC SDP clock driver
20670 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20671 S:      Supported
20672 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20673 F:      drivers/clk/axs10x/*
20674
20675 SYNOPSYS ARC SDP platform support
20676 M:      Alexey Brodkin <abrodkin@synopsys.com>
20677 S:      Supported
20678 F:      Documentation/devicetree/bindings/arc/axs10*
20679 F:      arch/arc/boot/dts/ax*
20680 F:      arch/arc/plat-axs10x
20681
20682 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20683 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20684 S:      Supported
20685 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20686 F:      drivers/reset/reset-axs10x.c
20687
20688 SYNOPSYS CREG GPIO DRIVER
20689 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20690 S:      Maintained
20691 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20692 F:      drivers/gpio/gpio-creg-snps.c
20693
20694 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20695 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20696 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20697 S:      Supported
20698 F:      drivers/tty/serial/8250/8250_dw.c
20699 F:      drivers/tty/serial/8250/8250_dwlib.*
20700 F:      drivers/tty/serial/8250/8250_lpss.c
20701
20702 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20703 M:      Hoan Tran <hoan@os.amperecomputing.com>
20704 M:      Serge Semin <fancer.lancer@gmail.com>
20705 L:      linux-gpio@vger.kernel.org
20706 S:      Maintained
20707 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20708 F:      drivers/gpio/gpio-dwapb.c
20709
20710 SYNOPSYS DESIGNWARE APB SSI DRIVER
20711 M:      Serge Semin <fancer.lancer@gmail.com>
20712 L:      linux-spi@vger.kernel.org
20713 S:      Supported
20714 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20715 F:      drivers/spi/spi-dw*
20716
20717 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20719 S:      Maintained
20720 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20721 F:      drivers/dma/dw-axi-dmac/
20722
20723 SYNOPSYS DESIGNWARE DMAC DRIVER
20724 M:      Viresh Kumar <vireshk@kernel.org>
20725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20728 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20729 F:      drivers/dma/dw/
20730 F:      include/dt-bindings/dma/dw-dmac.h
20731 F:      include/linux/dma/dw.h
20732 F:      include/linux/platform_data/dma-dw.h
20733
20734 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20735 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20736 L:      netdev@vger.kernel.org
20737 S:      Supported
20738 F:      drivers/net/ethernet/synopsys/
20739
20740 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20741 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20742 L:      netdev@vger.kernel.org
20743 S:      Supported
20744 F:      drivers/net/pcs/pcs-xpcs.c
20745 F:      drivers/net/pcs/pcs-xpcs.h
20746 F:      include/linux/pcs/pcs-xpcs.h
20747
20748 SYNOPSYS DESIGNWARE I2C DRIVER
20749 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20750 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20751 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20752 R:      Jan Dabros <jsd@semihalf.com>
20753 L:      linux-i2c@vger.kernel.org
20754 S:      Supported
20755 F:      drivers/i2c/busses/i2c-designware-*
20756
20757 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20758 M:      Jaehoon Chung <jh80.chung@samsung.com>
20759 L:      linux-mmc@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/mmc/host/dw_mmc*
20762
20763 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20764 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20765 S:      Supported
20766 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20767 F:      drivers/reset/reset-hsdk.c
20768 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20769
20770 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20771 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20772 M:      Manjunath M B <manjumb@synopsys.com>
20773 L:      linux-mmc@vger.kernel.org
20774 S:      Maintained
20775 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20776
20777 SYSTEM CONFIGURATION (SYSCON)
20778 M:      Lee Jones <lee@kernel.org>
20779 M:      Arnd Bergmann <arnd@arndb.de>
20780 S:      Supported
20781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20782 F:      drivers/mfd/syscon.c
20783
20784 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20785 M:      Sudeep Holla <sudeep.holla@arm.com>
20786 R:      Cristian Marussi <cristian.marussi@arm.com>
20787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20788 S:      Maintained
20789 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20790 F:      drivers/clk/clk-sc[mp]i.c
20791 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20792 F:      drivers/firmware/arm_scmi/
20793 F:      drivers/firmware/arm_scpi.c
20794 F:      drivers/powercap/arm_scmi_powercap.c
20795 F:      drivers/regulator/scmi-regulator.c
20796 F:      drivers/reset/reset-scmi.c
20797 F:      include/linux/sc[mp]i_protocol.h
20798 F:      include/trace/events/scmi.h
20799 F:      include/uapi/linux/virtio_scmi.h
20800
20801 SYSTEM RESET/SHUTDOWN DRIVERS
20802 M:      Sebastian Reichel <sre@kernel.org>
20803 L:      linux-pm@vger.kernel.org
20804 S:      Maintained
20805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20806 F:      Documentation/devicetree/bindings/power/reset/
20807 F:      drivers/power/reset/
20808
20809 SYSTEM TRACE MODULE CLASS
20810 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20811 S:      Maintained
20812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20813 F:      Documentation/trace/stm.rst
20814 F:      drivers/hwtracing/stm/
20815 F:      include/linux/stm.h
20816 F:      include/uapi/linux/stm.h
20817
20818 SYSTEM76 ACPI DRIVER
20819 M:      Jeremy Soller <jeremy@system76.com>
20820 M:      System76 Product Development <productdev@system76.com>
20821 L:      platform-driver-x86@vger.kernel.org
20822 S:      Maintained
20823 F:      drivers/platform/x86/system76_acpi.c
20824
20825 SYSV FILESYSTEM
20826 S:      Orphan
20827 F:      Documentation/filesystems/sysv-fs.rst
20828 F:      fs/sysv/
20829 F:      include/linux/sysv_fs.h
20830
20831 TASKSTATS STATISTICS INTERFACE
20832 M:      Balbir Singh <bsingharora@gmail.com>
20833 S:      Maintained
20834 F:      Documentation/accounting/taskstats*
20835 F:      include/linux/taskstats*
20836 F:      kernel/taskstats.c
20837
20838 TC subsystem
20839 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20840 M:      Cong Wang <xiyou.wangcong@gmail.com>
20841 M:      Jiri Pirko <jiri@resnulli.us>
20842 L:      netdev@vger.kernel.org
20843 S:      Maintained
20844 F:      include/net/pkt_cls.h
20845 F:      include/net/pkt_sched.h
20846 F:      include/net/tc_act/
20847 F:      include/uapi/linux/pkt_cls.h
20848 F:      include/uapi/linux/pkt_sched.h
20849 F:      include/uapi/linux/tc_act/
20850 F:      include/uapi/linux/tc_ematch/
20851 F:      net/sched/
20852 F:      tools/testing/selftests/tc-testing
20853
20854 TC90522 MEDIA DRIVER
20855 M:      Akihiro Tsukada <tskd08@gmail.com>
20856 L:      linux-media@vger.kernel.org
20857 S:      Odd Fixes
20858 F:      drivers/media/dvb-frontends/tc90522*
20859
20860 TCP LOW PRIORITY MODULE
20861 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20862 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20863 S:      Maintained
20864 W:      http://tcp-lp-mod.sourceforge.net/
20865 F:      net/ipv4/tcp_lp.c
20866
20867 TDA10071 MEDIA DRIVER
20868 M:      Antti Palosaari <crope@iki.fi>
20869 L:      linux-media@vger.kernel.org
20870 S:      Maintained
20871 W:      https://linuxtv.org
20872 W:      http://palosaari.fi/linux/
20873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20874 T:      git git://linuxtv.org/anttip/media_tree.git
20875 F:      drivers/media/dvb-frontends/tda10071*
20876
20877 TDA18212 MEDIA DRIVER
20878 M:      Antti Palosaari <crope@iki.fi>
20879 L:      linux-media@vger.kernel.org
20880 S:      Maintained
20881 W:      https://linuxtv.org
20882 W:      http://palosaari.fi/linux/
20883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20884 T:      git git://linuxtv.org/anttip/media_tree.git
20885 F:      drivers/media/tuners/tda18212*
20886
20887 TDA18218 MEDIA DRIVER
20888 M:      Antti Palosaari <crope@iki.fi>
20889 L:      linux-media@vger.kernel.org
20890 S:      Maintained
20891 W:      https://linuxtv.org
20892 W:      http://palosaari.fi/linux/
20893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20894 T:      git git://linuxtv.org/anttip/media_tree.git
20895 F:      drivers/media/tuners/tda18218*
20896
20897 TDA18250 MEDIA DRIVER
20898 M:      Olli Salonen <olli.salonen@iki.fi>
20899 L:      linux-media@vger.kernel.org
20900 S:      Maintained
20901 W:      https://linuxtv.org
20902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20903 T:      git git://linuxtv.org/media_tree.git
20904 F:      drivers/media/tuners/tda18250*
20905
20906 TDA18271 MEDIA DRIVER
20907 M:      Michael Krufky <mkrufky@linuxtv.org>
20908 L:      linux-media@vger.kernel.org
20909 S:      Maintained
20910 W:      https://linuxtv.org
20911 W:      http://github.com/mkrufky
20912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20913 T:      git git://linuxtv.org/mkrufky/tuners.git
20914 F:      drivers/media/tuners/tda18271*
20915
20916 TDA1997x MEDIA DRIVER
20917 M:      Tim Harvey <tharvey@gateworks.com>
20918 L:      linux-media@vger.kernel.org
20919 S:      Maintained
20920 W:      https://linuxtv.org
20921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20922 F:      drivers/media/i2c/tda1997x.*
20923
20924 TDA827x MEDIA DRIVER
20925 M:      Michael Krufky <mkrufky@linuxtv.org>
20926 L:      linux-media@vger.kernel.org
20927 S:      Maintained
20928 W:      https://linuxtv.org
20929 W:      http://github.com/mkrufky
20930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20931 T:      git git://linuxtv.org/mkrufky/tuners.git
20932 F:      drivers/media/tuners/tda8290.*
20933
20934 TDA8290 MEDIA DRIVER
20935 M:      Michael Krufky <mkrufky@linuxtv.org>
20936 L:      linux-media@vger.kernel.org
20937 S:      Maintained
20938 W:      https://linuxtv.org
20939 W:      http://github.com/mkrufky
20940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20941 T:      git git://linuxtv.org/mkrufky/tuners.git
20942 F:      drivers/media/tuners/tda8290.*
20943
20944 TDA9840 MEDIA DRIVER
20945 M:      Hans Verkuil <hverkuil@xs4all.nl>
20946 L:      linux-media@vger.kernel.org
20947 S:      Maintained
20948 W:      https://linuxtv.org
20949 T:      git git://linuxtv.org/media_tree.git
20950 F:      drivers/media/i2c/tda9840*
20951
20952 TEA5761 TUNER DRIVER
20953 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20954 L:      linux-media@vger.kernel.org
20955 S:      Odd fixes
20956 W:      https://linuxtv.org
20957 T:      git git://linuxtv.org/media_tree.git
20958 F:      drivers/media/tuners/tea5761.*
20959
20960 TEA5767 TUNER DRIVER
20961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20962 L:      linux-media@vger.kernel.org
20963 S:      Maintained
20964 W:      https://linuxtv.org
20965 T:      git git://linuxtv.org/media_tree.git
20966 F:      drivers/media/tuners/tea5767.*
20967
20968 TEA6415C MEDIA DRIVER
20969 M:      Hans Verkuil <hverkuil@xs4all.nl>
20970 L:      linux-media@vger.kernel.org
20971 S:      Maintained
20972 W:      https://linuxtv.org
20973 T:      git git://linuxtv.org/media_tree.git
20974 F:      drivers/media/i2c/tea6415c*
20975
20976 TEA6420 MEDIA DRIVER
20977 M:      Hans Verkuil <hverkuil@xs4all.nl>
20978 L:      linux-media@vger.kernel.org
20979 S:      Maintained
20980 W:      https://linuxtv.org
20981 T:      git git://linuxtv.org/media_tree.git
20982 F:      drivers/media/i2c/tea6420*
20983
20984 TEAM DRIVER
20985 M:      Jiri Pirko <jiri@resnulli.us>
20986 L:      netdev@vger.kernel.org
20987 S:      Supported
20988 F:      drivers/net/team/
20989 F:      include/linux/if_team.h
20990 F:      include/uapi/linux/if_team.h
20991 F:      tools/testing/selftests/drivers/net/team/
20992
20993 TECHNICAL ADVISORY BOARD PROCESS DOCS
20994 M:      "Theodore Ts'o" <tytso@mit.edu>
20995 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20996 L:      tech-board-discuss@lists.linux-foundation.org
20997 S:      Maintained
20998 F:      Documentation/process/contribution-maturity-model.rst
20999 F:      Documentation/process/researcher-guidelines.rst
21000
21001 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21002 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21003 S:      Maintained
21004 F:      arch/x86/platform/ts5500/
21005
21006 TECHNOTREND USB IR RECEIVER
21007 M:      Sean Young <sean@mess.org>
21008 L:      linux-media@vger.kernel.org
21009 S:      Maintained
21010 F:      drivers/media/rc/ttusbir.c
21011
21012 TECHWELL TW9910 VIDEO DECODER
21013 L:      linux-media@vger.kernel.org
21014 S:      Orphan
21015 F:      drivers/media/i2c/tw9910.c
21016 F:      include/media/i2c/tw9910.h
21017
21018 TEE SUBSYSTEM
21019 M:      Jens Wiklander <jens.wiklander@linaro.org>
21020 R:      Sumit Garg <sumit.garg@linaro.org>
21021 L:      op-tee@lists.trustedfirmware.org
21022 S:      Maintained
21023 F:      Documentation/staging/tee.rst
21024 F:      drivers/tee/
21025 F:      include/linux/tee_drv.h
21026 F:      include/uapi/linux/tee.h
21027
21028 TEGRA ARCHITECTURE SUPPORT
21029 M:      Thierry Reding <thierry.reding@gmail.com>
21030 M:      Jonathan Hunter <jonathanh@nvidia.com>
21031 L:      linux-tegra@vger.kernel.org
21032 S:      Supported
21033 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21035 N:      [^a-z]tegra
21036
21037 TEGRA CLOCK DRIVER
21038 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21039 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21040 S:      Supported
21041 F:      drivers/clk/tegra/
21042
21043 TEGRA DMA DRIVERS
21044 M:      Laxman Dewangan <ldewangan@nvidia.com>
21045 M:      Jon Hunter <jonathanh@nvidia.com>
21046 S:      Supported
21047 F:      drivers/dma/tegra*
21048
21049 TEGRA I2C DRIVER
21050 M:      Laxman Dewangan <ldewangan@nvidia.com>
21051 R:      Dmitry Osipenko <digetx@gmail.com>
21052 S:      Supported
21053 F:      drivers/i2c/busses/i2c-tegra.c
21054
21055 TEGRA IOMMU DRIVERS
21056 M:      Thierry Reding <thierry.reding@gmail.com>
21057 R:      Krishna Reddy <vdumpa@nvidia.com>
21058 L:      linux-tegra@vger.kernel.org
21059 S:      Supported
21060 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21061 F:      drivers/iommu/tegra*
21062
21063 TEGRA KBC DRIVER
21064 M:      Laxman Dewangan <ldewangan@nvidia.com>
21065 S:      Supported
21066 F:      drivers/input/keyboard/tegra-kbc.c
21067
21068 TEGRA NAND DRIVER
21069 M:      Stefan Agner <stefan@agner.ch>
21070 M:      Lucas Stach <dev@lynxeye.de>
21071 S:      Maintained
21072 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21073 F:      drivers/mtd/nand/raw/tegra_nand.c
21074
21075 TEGRA PWM DRIVER
21076 M:      Thierry Reding <thierry.reding@gmail.com>
21077 S:      Supported
21078 F:      drivers/pwm/pwm-tegra.c
21079
21080 TEGRA QUAD SPI DRIVER
21081 M:      Thierry Reding <thierry.reding@gmail.com>
21082 M:      Jonathan Hunter <jonathanh@nvidia.com>
21083 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21084 L:      linux-tegra@vger.kernel.org
21085 S:      Maintained
21086 F:      drivers/spi/spi-tegra210-quad.c
21087
21088 TEGRA SERIAL DRIVER
21089 M:      Laxman Dewangan <ldewangan@nvidia.com>
21090 S:      Supported
21091 F:      drivers/tty/serial/serial-tegra.c
21092
21093 TEGRA SPI DRIVER
21094 M:      Laxman Dewangan <ldewangan@nvidia.com>
21095 S:      Supported
21096 F:      drivers/spi/spi-tegra*
21097
21098 TEGRA VIDEO DRIVER
21099 M:      Thierry Reding <thierry.reding@gmail.com>
21100 M:      Jonathan Hunter <jonathanh@nvidia.com>
21101 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21102 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21103 L:      linux-media@vger.kernel.org
21104 L:      linux-tegra@vger.kernel.org
21105 S:      Maintained
21106 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21107 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21108 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21109 F:      drivers/staging/media/tegra-video/
21110
21111 TEGRA XUSB PADCTL DRIVER
21112 M:      JC Kuo <jckuo@nvidia.com>
21113 S:      Supported
21114 F:      drivers/phy/tegra/xusb*
21115
21116 TEHUTI ETHERNET DRIVER
21117 M:      Andy Gospodarek <andy@greyhouse.net>
21118 L:      netdev@vger.kernel.org
21119 S:      Supported
21120 F:      drivers/net/ethernet/tehuti/*
21121
21122 TELECOM CLOCK DRIVER FOR MCPL0010
21123 M:      Mark Gross <markgross@kernel.org>
21124 S:      Supported
21125 F:      drivers/char/tlclk.c
21126
21127 TEMPO SEMICONDUCTOR DRIVERS
21128 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21129 S:      Maintained
21130 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21131 F:      sound/soc/codecs/tscs*.c
21132 F:      sound/soc/codecs/tscs*.h
21133
21134 TENSILICA XTENSA PORT (xtensa)
21135 M:      Chris Zankel <chris@zankel.net>
21136 M:      Max Filippov <jcmvbkbc@gmail.com>
21137 S:      Maintained
21138 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21139 F:      arch/xtensa/
21140 F:      drivers/irqchip/irq-xtensa-*
21141
21142 TEXAS INSTRUMENTS ASoC DRIVERS
21143 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21145 S:      Maintained
21146 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21147 F:      sound/soc/ti/
21148
21149 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21150 M:      Shenghao Ding <shenghao-ding@ti.com>
21151 M:      Kevin Lu <kevin-lu@ti.com>
21152 M:      Baojun Xu <x1077012@ti.com>
21153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21154 S:      Maintained
21155 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21156 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21157 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21158 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21159 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21160 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21161 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21162 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21163 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21164 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21165 F:      include/sound/tas2*.h
21166 F:      include/sound/tlv320*.h
21167 F:      include/sound/tpa6130a2-plat.h
21168 F:      sound/pci/hda/tas2781_hda_i2c.c
21169 F:      sound/soc/codecs/pcm1681.c
21170 F:      sound/soc/codecs/pcm1789*.*
21171 F:      sound/soc/codecs/pcm179x*.*
21172 F:      sound/soc/codecs/pcm186x*.*
21173 F:      sound/soc/codecs/pcm3008.*
21174 F:      sound/soc/codecs/pcm3060*.*
21175 F:      sound/soc/codecs/pcm3168a*.*
21176 F:      sound/soc/codecs/pcm5102a.c
21177 F:      sound/soc/codecs/pcm512x*.*
21178 F:      sound/soc/codecs/tas2*.*
21179 F:      sound/soc/codecs/tlv320*.*
21180 F:      sound/soc/codecs/tpa6130a2.*
21181
21182 TEXAS INSTRUMENTS DMA DRIVERS
21183 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21184 L:      dmaengine@vger.kernel.org
21185 S:      Maintained
21186 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21187 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21188 F:      Documentation/devicetree/bindings/dma/ti/
21189 F:      drivers/dma/ti/
21190 F:      include/linux/dma/k3-psil.h
21191 F:      include/linux/dma/k3-udma-glue.h
21192 F:      include/linux/dma/ti-cppi5.h
21193 X:      drivers/dma/ti/cppi41.c
21194
21195 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21196 M:      Robert Marko <robert.marko@sartura.hr>
21197 M:      Luka Perkov <luka.perkov@sartura.hr>
21198 L:      linux-hwmon@vger.kernel.org
21199 S:      Maintained
21200 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21201 F:      Documentation/hwmon/tps23861.rst
21202 F:      drivers/hwmon/tps23861.c
21203
21204 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21205 M:      Ricardo Ribalda <ribalda@kernel.org>
21206 L:      linux-iio@vger.kernel.org
21207 S:      Supported
21208 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21209 F:      drivers/iio/dac/ti-dac7612.c
21210
21211 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21212 M:      Nishanth Menon <nm@ti.com>
21213 M:      Tero Kristo <kristo@kernel.org>
21214 M:      Santosh Shilimkar <ssantosh@kernel.org>
21215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21218 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21219 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21220 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21221 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21222 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21223 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21224 F:      drivers/clk/keystone/sci-clk.c
21225 F:      drivers/firmware/ti_sci*
21226 F:      drivers/irqchip/irq-ti-sci-inta.c
21227 F:      drivers/irqchip/irq-ti-sci-intr.c
21228 F:      drivers/reset/reset-ti-sci.c
21229 F:      drivers/soc/ti/ti_sci_inta_msi.c
21230 F:      drivers/genpd/ti/ti_sci_pm_domains.c
21231 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21232 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21233 F:      include/linux/soc/ti/ti_sci_protocol.h
21234
21235 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21236 M:      Puranjay Mohan <puranjay12@gmail.com>
21237 L:      linux-iio@vger.kernel.org
21238 S:      Supported
21239 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21240 F:      drivers/iio/temperature/tmp117.c
21241
21242 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21243 M:      Hans Verkuil <hverkuil@xs4all.nl>
21244 L:      linux-media@vger.kernel.org
21245 S:      Maintained
21246 W:      https://linuxtv.org
21247 T:      git git://linuxtv.org/media_tree.git
21248 F:      drivers/media/radio/radio-raremono.c
21249
21250 THERMAL
21251 M:      Rafael J. Wysocki <rafael@kernel.org>
21252 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21253 R:      Amit Kucheria <amitk@kernel.org>
21254 R:      Zhang Rui <rui.zhang@intel.com>
21255 L:      linux-pm@vger.kernel.org
21256 S:      Supported
21257 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21259 F:      Documentation/ABI/testing/sysfs-class-thermal
21260 F:      Documentation/admin-guide/thermal/
21261 F:      Documentation/devicetree/bindings/thermal/
21262 F:      Documentation/driver-api/thermal/
21263 F:      drivers/thermal/
21264 F:      include/dt-bindings/thermal/
21265 F:      include/linux/cpu_cooling.h
21266 F:      include/linux/thermal.h
21267 F:      include/uapi/linux/thermal.h
21268 F:      tools/lib/thermal/
21269 F:      tools/thermal/
21270
21271 THERMAL DRIVER FOR AMLOGIC SOCS
21272 M:      Guillaume La Roque <glaroque@baylibre.com>
21273 L:      linux-pm@vger.kernel.org
21274 L:      linux-amlogic@lists.infradead.org
21275 S:      Supported
21276 W:      http://linux-meson.com/
21277 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21278 F:      drivers/thermal/amlogic_thermal.c
21279
21280 THERMAL/CPU_COOLING
21281 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21282 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21283 M:      Viresh Kumar <viresh.kumar@linaro.org>
21284 R:      Lukasz Luba <lukasz.luba@arm.com>
21285 L:      linux-pm@vger.kernel.org
21286 S:      Supported
21287 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21288 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21289 F:      drivers/thermal/cpufreq_cooling.c
21290 F:      drivers/thermal/cpuidle_cooling.c
21291 F:      include/linux/cpu_cooling.h
21292
21293 THERMAL/POWER_ALLOCATOR
21294 M:      Lukasz Luba <lukasz.luba@arm.com>
21295 L:      linux-pm@vger.kernel.org
21296 S:      Maintained
21297 F:      Documentation/driver-api/thermal/power_allocator.rst
21298 F:      drivers/thermal/gov_power_allocator.c
21299 F:      drivers/thermal/thermal_trace_ipa.h
21300
21301 THINKPAD ACPI EXTRAS DRIVER
21302 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21303 L:      ibm-acpi-devel@lists.sourceforge.net
21304 L:      platform-driver-x86@vger.kernel.org
21305 S:      Maintained
21306 W:      http://ibm-acpi.sourceforge.net
21307 W:      http://thinkwiki.org/wiki/Ibm-acpi
21308 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21309 F:      drivers/platform/x86/thinkpad_acpi.c
21310
21311 THINKPAD LMI DRIVER
21312 M:      Mark Pearson <markpearson@lenovo.com>
21313 L:      platform-driver-x86@vger.kernel.org
21314 S:      Maintained
21315 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21316 F:      drivers/platform/x86/think-lmi.?
21317
21318 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21319 M:      Isaac Hazan <isaac.hazan@intel.com>
21320 L:      linux-usb@vger.kernel.org
21321 S:      Maintained
21322 F:      drivers/thunderbolt/dma_test.c
21323
21324 THUNDERBOLT DRIVER
21325 M:      Andreas Noever <andreas.noever@gmail.com>
21326 M:      Michael Jamet <michael.jamet@intel.com>
21327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21328 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21329 L:      linux-usb@vger.kernel.org
21330 S:      Maintained
21331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21332 F:      Documentation/admin-guide/thunderbolt.rst
21333 F:      drivers/thunderbolt/
21334 F:      include/linux/thunderbolt.h
21335
21336 THUNDERBOLT NETWORK DRIVER
21337 M:      Michael Jamet <michael.jamet@intel.com>
21338 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21339 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21340 L:      netdev@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/net/thunderbolt/
21343
21344 THUNDERX GPIO DRIVER
21345 M:      Robert Richter <rric@kernel.org>
21346 S:      Odd Fixes
21347 F:      drivers/gpio/gpio-thunderx.c
21348
21349 TI ADS7924 ADC DRIVER
21350 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21351 L:      linux-iio@vger.kernel.org
21352 S:      Supported
21353 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21354 F:      drivers/iio/adc/ti-ads7924.c
21355
21356 TI AM437X VPFE DRIVER
21357 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21358 L:      linux-media@vger.kernel.org
21359 S:      Maintained
21360 W:      https://linuxtv.org
21361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21362 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21363 F:      drivers/media/platform/ti/am437x/
21364
21365 TI BANDGAP AND THERMAL DRIVER
21366 M:      Eduardo Valentin <edubezval@gmail.com>
21367 M:      Keerthy <j-keerthy@ti.com>
21368 L:      linux-pm@vger.kernel.org
21369 L:      linux-omap@vger.kernel.org
21370 S:      Maintained
21371 F:      drivers/thermal/ti-soc-thermal/
21372
21373 TI BQ27XXX POWER SUPPLY DRIVER
21374 F:      drivers/power/supply/bq27xxx_battery.c
21375 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21376 F:      include/linux/power/bq27xxx_battery.h
21377
21378 TI CDCE706 CLOCK DRIVER
21379 M:      Max Filippov <jcmvbkbc@gmail.com>
21380 S:      Maintained
21381 F:      drivers/clk/clk-cdce706.c
21382
21383 TI CLOCK DRIVER
21384 M:      Tero Kristo <kristo@kernel.org>
21385 L:      linux-omap@vger.kernel.org
21386 S:      Odd Fixes
21387 F:      drivers/clk/ti/
21388 F:      include/linux/clk/ti.h
21389
21390 TI DAVINCI MACHINE SUPPORT
21391 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21393 S:      Maintained
21394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21395 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21396 F:      arch/arm/boot/dts/ti/davinci/
21397 F:      arch/arm/mach-davinci/
21398 F:      drivers/i2c/busses/i2c-davinci.c
21399
21400 TI DAVINCI SERIES CLOCK DRIVER
21401 M:      David Lechner <david@lechnology.com>
21402 R:      Sekhar Nori <nsekhar@ti.com>
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21405 F:      drivers/clk/davinci/
21406 F:      include/linux/clk/davinci.h
21407
21408 TI DAVINCI SERIES GPIO DRIVER
21409 M:      Keerthy <j-keerthy@ti.com>
21410 L:      linux-gpio@vger.kernel.org
21411 S:      Maintained
21412 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21413 F:      drivers/gpio/gpio-davinci.c
21414
21415 TI DAVINCI SERIES MEDIA DRIVER
21416 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21417 L:      linux-media@vger.kernel.org
21418 S:      Maintained
21419 W:      https://linuxtv.org
21420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21421 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21422 F:      drivers/media/platform/ti/davinci/
21423 F:      include/media/davinci/
21424
21425 TI ENHANCED CAPTURE (eCAP) DRIVER
21426 M:      Vignesh Raghavendra <vigneshr@ti.com>
21427 R:      Julien Panis <jpanis@baylibre.com>
21428 L:      linux-iio@vger.kernel.org
21429 L:      linux-omap@vger.kernel.org
21430 S:      Maintained
21431 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21432 F:      drivers/counter/ti-ecap-capture.c
21433
21434 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21435 R:      David Lechner <david@lechnology.com>
21436 L:      linux-iio@vger.kernel.org
21437 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21438 F:      drivers/counter/ti-eqep.c
21439
21440 TI ETHERNET SWITCH DRIVER (CPSW)
21441 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21442 L:      linux-omap@vger.kernel.org
21443 L:      netdev@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/net/ethernet/ti/cpsw*
21446 F:      drivers/net/ethernet/ti/davinci*
21447
21448 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21449 M:      Alex Dubov <oakad@yahoo.com>
21450 S:      Maintained
21451 W:      http://tifmxx.berlios.de/
21452 F:      drivers/memstick/host/tifm_ms.c
21453 F:      drivers/misc/tifm*
21454 F:      drivers/mmc/host/tifm_sd.c
21455 F:      include/linux/tifm.h
21456
21457 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21458 M:      Nishanth Menon <nm@ti.com>
21459 M:      Santosh Shilimkar <ssantosh@kernel.org>
21460 L:      linux-kernel@vger.kernel.org
21461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21462 S:      Maintained
21463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21464 F:      drivers/genpd/ti/omap_prm.c
21465 F:      drivers/soc/ti/*
21466
21467 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21468 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21469 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21471 S:      Maintained
21472 F:      sound/soc/codecs/isabelle*
21473 F:      sound/soc/codecs/lm49453*
21474
21475 TI LMP92064 ADC DRIVER
21476 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21477 R:      kernel@pengutronix.de
21478 L:      linux-iio@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21481 F:      drivers/iio/adc/ti-lmp92064.c
21482
21483 TI PCM3060 ASoC CODEC DRIVER
21484 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21486 S:      Maintained
21487 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21488 F:      sound/soc/codecs/pcm3060*
21489
21490 TI TAS571X FAMILY ASoC CODEC DRIVER
21491 M:      Kevin Cernekee <cernekee@chromium.org>
21492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21493 S:      Odd Fixes
21494 F:      sound/soc/codecs/tas571x*
21495
21496 TI TMAG5273 MAGNETOMETER DRIVER
21497 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21498 L:      linux-iio@vger.kernel.org
21499 S:      Maintained
21500 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21501 F:      drivers/iio/magnetometer/tmag5273.c
21502
21503 TI TRF7970A NFC DRIVER
21504 M:      Mark Greer <mgreer@animalcreek.com>
21505 L:      linux-wireless@vger.kernel.org
21506 S:      Supported
21507 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21508 F:      drivers/nfc/trf7970a.c
21509
21510 TI TSC2046 ADC DRIVER
21511 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21512 R:      kernel@pengutronix.de
21513 L:      linux-iio@vger.kernel.org
21514 S:      Maintained
21515 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21516 F:      drivers/iio/adc/ti-tsc2046.c
21517
21518 TI TWL4030 SERIES SOC CODEC DRIVER
21519 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21520 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21521 S:      Maintained
21522 F:      sound/soc/codecs/twl4030*
21523
21524 TI VPE/CAL DRIVERS
21525 M:      Benoit Parrot <bparrot@ti.com>
21526 L:      linux-media@vger.kernel.org
21527 S:      Maintained
21528 W:      http://linuxtv.org/
21529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21530 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21531 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21532 F:      drivers/media/platform/ti/cal/
21533 F:      drivers/media/platform/ti/vpe/
21534
21535 TI WILINK WIRELESS DRIVERS
21536 L:      linux-wireless@vger.kernel.org
21537 S:      Orphan
21538 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21539 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21541 F:      drivers/net/wireless/ti/
21542
21543 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21544 M:      John Stultz <jstultz@google.com>
21545 M:      Thomas Gleixner <tglx@linutronix.de>
21546 R:      Stephen Boyd <sboyd@kernel.org>
21547 L:      linux-kernel@vger.kernel.org
21548 S:      Supported
21549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21550 F:      include/linux/clocksource.h
21551 F:      include/linux/time.h
21552 F:      include/linux/timex.h
21553 F:      include/uapi/linux/time.h
21554 F:      include/uapi/linux/timex.h
21555 F:      kernel/time/alarmtimer.c
21556 F:      kernel/time/clocksource.c
21557 F:      kernel/time/ntp.c
21558 F:      kernel/time/time*.c
21559 F:      tools/testing/selftests/timers/
21560
21561 TIPC NETWORK LAYER
21562 M:      Jon Maloy <jmaloy@redhat.com>
21563 M:      Ying Xue <ying.xue@windriver.com>
21564 L:      netdev@vger.kernel.org (core kernel code)
21565 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21566 S:      Maintained
21567 W:      http://tipc.sourceforge.net/
21568 F:      include/uapi/linux/tipc*.h
21569 F:      net/tipc/
21570
21571 TLAN NETWORK DRIVER
21572 M:      Samuel Chessman <chessman@tux.org>
21573 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21574 S:      Maintained
21575 W:      http://sourceforge.net/projects/tlan/
21576 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21577 F:      drivers/net/ethernet/ti/tlan.*
21578
21579 TMIO/SDHI MMC DRIVER
21580 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21581 L:      linux-mmc@vger.kernel.org
21582 L:      linux-renesas-soc@vger.kernel.org
21583 S:      Supported
21584 F:      drivers/mmc/host/renesas_sdhi*
21585 F:      drivers/mmc/host/tmio_mmc*
21586 F:      include/linux/mfd/tmio.h
21587
21588 TMP401 HARDWARE MONITOR DRIVER
21589 M:      Guenter Roeck <linux@roeck-us.net>
21590 L:      linux-hwmon@vger.kernel.org
21591 S:      Maintained
21592 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21593 F:      Documentation/hwmon/tmp401.rst
21594 F:      drivers/hwmon/tmp401.c
21595
21596 TMP464 HARDWARE MONITOR DRIVER
21597 M:      Guenter Roeck <linux@roeck-us.net>
21598 L:      linux-hwmon@vger.kernel.org
21599 S:      Maintained
21600 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21601 F:      Documentation/hwmon/tmp464.rst
21602 F:      drivers/hwmon/tmp464.c
21603
21604 TMP513 HARDWARE MONITOR DRIVER
21605 M:      Eric Tremblay <etremblay@distech-controls.com>
21606 L:      linux-hwmon@vger.kernel.org
21607 S:      Maintained
21608 F:      Documentation/hwmon/tmp513.rst
21609 F:      drivers/hwmon/tmp513.c
21610
21611 TMPFS (SHMEM FILESYSTEM)
21612 M:      Hugh Dickins <hughd@google.com>
21613 L:      linux-mm@kvack.org
21614 S:      Maintained
21615 F:      include/linux/shmem_fs.h
21616 F:      mm/shmem.c
21617
21618 TOMOYO SECURITY MODULE
21619 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21620 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21621 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21622 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21623 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21624 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21625 S:      Maintained
21626 W:      https://tomoyo.osdn.jp/
21627 F:      security/tomoyo/
21628
21629 TOPSTAR LAPTOP EXTRAS DRIVER
21630 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21631 L:      platform-driver-x86@vger.kernel.org
21632 S:      Maintained
21633 F:      drivers/platform/x86/topstar-laptop.c
21634
21635 TORTURE-TEST MODULES
21636 M:      Davidlohr Bueso <dave@stgolabs.net>
21637 M:      "Paul E. McKenney" <paulmck@kernel.org>
21638 M:      Josh Triplett <josh@joshtriplett.org>
21639 L:      linux-kernel@vger.kernel.org
21640 S:      Supported
21641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21642 F:      Documentation/RCU/torture.rst
21643 F:      kernel/locking/locktorture.c
21644 F:      kernel/rcu/rcuscale.c
21645 F:      kernel/rcu/rcutorture.c
21646 F:      kernel/rcu/refscale.c
21647 F:      kernel/torture.c
21648
21649 TOSHIBA ACPI EXTRAS DRIVER
21650 M:      Azael Avalos <coproscefalo@gmail.com>
21651 L:      platform-driver-x86@vger.kernel.org
21652 S:      Maintained
21653 F:      drivers/platform/x86/toshiba_acpi.c
21654
21655 TOSHIBA BLUETOOTH DRIVER
21656 M:      Azael Avalos <coproscefalo@gmail.com>
21657 L:      platform-driver-x86@vger.kernel.org
21658 S:      Maintained
21659 F:      drivers/platform/x86/toshiba_bluetooth.c
21660
21661 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21662 M:      Azael Avalos <coproscefalo@gmail.com>
21663 L:      platform-driver-x86@vger.kernel.org
21664 S:      Maintained
21665 F:      drivers/platform/x86/toshiba_haps.c
21666
21667 TOSHIBA SMM DRIVER
21668 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21669 S:      Maintained
21670 W:      http://www.buzzard.org.uk/toshiba/
21671 F:      drivers/char/toshiba.c
21672 F:      include/linux/toshiba.h
21673 F:      include/uapi/linux/toshiba.h
21674
21675 TOSHIBA TC358743 DRIVER
21676 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21677 L:      linux-media@vger.kernel.org
21678 S:      Maintained
21679 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21680 F:      drivers/media/i2c/tc358743*
21681 F:      include/media/i2c/tc358743.h
21682
21683 TOSHIBA WMI HOTKEYS DRIVER
21684 M:      Azael Avalos <coproscefalo@gmail.com>
21685 L:      platform-driver-x86@vger.kernel.org
21686 S:      Maintained
21687 F:      drivers/platform/x86/toshiba-wmi.c
21688
21689 TPM DEVICE DRIVER
21690 M:      Peter Huewe <peterhuewe@gmx.de>
21691 M:      Jarkko Sakkinen <jarkko@kernel.org>
21692 R:      Jason Gunthorpe <jgg@ziepe.ca>
21693 L:      linux-integrity@vger.kernel.org
21694 S:      Maintained
21695 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21696 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21698 F:      drivers/char/tpm/
21699
21700 TPS546D24 DRIVER
21701 M:      Duke Du <dukedu83@gmail.com>
21702 L:      linux-hwmon@vger.kernel.org
21703 S:      Maintained
21704 F:      Documentation/hwmon/tps546d24.rst
21705 F:      drivers/hwmon/pmbus/tps546d24.c
21706
21707 TRACING
21708 M:      Steven Rostedt <rostedt@goodmis.org>
21709 M:      Masami Hiramatsu <mhiramat@kernel.org>
21710 L:      linux-kernel@vger.kernel.org
21711 L:      linux-trace-kernel@vger.kernel.org
21712 S:      Maintained
21713 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21715 F:      Documentation/trace/*
21716 F:      fs/tracefs/
21717 F:      include/linux/trace*.h
21718 F:      include/trace/
21719 F:      kernel/trace/
21720 F:      scripts/tracing/
21721 F:      tools/testing/selftests/ftrace/
21722
21723 TRACING MMIO ACCESSES (MMIOTRACE)
21724 M:      Steven Rostedt <rostedt@goodmis.org>
21725 M:      Masami Hiramatsu <mhiramat@kernel.org>
21726 R:      Karol Herbst <karolherbst@gmail.com>
21727 R:      Pekka Paalanen <ppaalanen@gmail.com>
21728 L:      linux-kernel@vger.kernel.org
21729 L:      nouveau@lists.freedesktop.org
21730 S:      Maintained
21731 F:      arch/x86/mm/kmmio.c
21732 F:      arch/x86/mm/mmio-mod.c
21733 F:      arch/x86/mm/testmmiotrace.c
21734 F:      include/linux/mmiotrace.h
21735 F:      kernel/trace/trace_mmiotrace.c
21736
21737 TRACING OS NOISE / LATENCY TRACERS
21738 M:      Steven Rostedt <rostedt@goodmis.org>
21739 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21740 S:      Maintained
21741 F:      Documentation/trace/hwlat_detector.rst
21742 F:      Documentation/trace/osnoise-tracer.rst
21743 F:      Documentation/trace/timerlat-tracer.rst
21744 F:      arch/*/kernel/trace.c
21745 F:      include/trace/events/osnoise.h
21746 F:      kernel/trace/trace_hwlat.c
21747 F:      kernel/trace/trace_irqsoff.c
21748 F:      kernel/trace/trace_osnoise.c
21749 F:      kernel/trace/trace_sched_wakeup.c
21750
21751 TRADITIONAL CHINESE DOCUMENTATION
21752 M:      Hu Haowen <src.res@email.cn>
21753 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21754 S:      Maintained
21755 W:      https://github.com/srcres258/linux-doc
21756 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21757 F:      Documentation/translations/zh_TW/
21758
21759 TTY LAYER AND SERIAL DRIVERS
21760 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21761 M:      Jiri Slaby <jirislaby@kernel.org>
21762 L:      linux-kernel@vger.kernel.org
21763 L:      linux-serial@vger.kernel.org
21764 S:      Supported
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21766 F:      Documentation/devicetree/bindings/serial/
21767 F:      Documentation/driver-api/serial/
21768 F:      drivers/tty/
21769 F:      include/linux/selection.h
21770 F:      include/linux/serial.h
21771 F:      include/linux/serial_core.h
21772 F:      include/linux/sysrq.h
21773 F:      include/linux/tty*.h
21774 F:      include/linux/vt.h
21775 F:      include/linux/vt_*.h
21776 F:      include/uapi/linux/serial.h
21777 F:      include/uapi/linux/serial_core.h
21778 F:      include/uapi/linux/tty.h
21779
21780 TUA9001 MEDIA DRIVER
21781 M:      Antti Palosaari <crope@iki.fi>
21782 L:      linux-media@vger.kernel.org
21783 S:      Maintained
21784 W:      https://linuxtv.org
21785 W:      http://palosaari.fi/linux/
21786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21787 T:      git git://linuxtv.org/anttip/media_tree.git
21788 F:      drivers/media/tuners/tua9001*
21789
21790 TULIP NETWORK DRIVERS
21791 L:      netdev@vger.kernel.org
21792 L:      linux-parisc@vger.kernel.org
21793 S:      Orphan
21794 F:      drivers/net/ethernet/dec/tulip/
21795
21796 TUN/TAP driver
21797 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21798 M:      Jason Wang <jasowang@redhat.com>
21799 S:      Maintained
21800 W:      http://vtun.sourceforge.net/tun
21801 F:      Documentation/networking/tuntap.rst
21802 F:      arch/um/os-Linux/drivers/
21803 F:      drivers/net/tap.c
21804 F:      drivers/net/tun.c
21805
21806 TURBOCHANNEL SUBSYSTEM
21807 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21808 M:      Ralf Baechle <ralf@linux-mips.org>
21809 L:      linux-mips@vger.kernel.org
21810 S:      Maintained
21811 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21812 F:      drivers/tc/
21813 F:      include/linux/tc.h
21814
21815 TURBOSTAT UTILITY
21816 M:      "Len Brown" <lenb@kernel.org>
21817 L:      linux-pm@vger.kernel.org
21818 S:      Supported
21819 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21820 B:      https://bugzilla.kernel.org
21821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21822 F:      tools/power/x86/turbostat/
21823
21824 TW5864 VIDEO4LINUX DRIVER
21825 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21826 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21827 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21828 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21829 L:      linux-media@vger.kernel.org
21830 S:      Supported
21831 F:      drivers/media/pci/tw5864/
21832
21833 TW68 VIDEO4LINUX DRIVER
21834 M:      Hans Verkuil <hverkuil@xs4all.nl>
21835 L:      linux-media@vger.kernel.org
21836 S:      Odd Fixes
21837 W:      https://linuxtv.org
21838 T:      git git://linuxtv.org/media_tree.git
21839 F:      drivers/media/pci/tw68/
21840
21841 TW686X VIDEO4LINUX DRIVER
21842 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21843 L:      linux-media@vger.kernel.org
21844 S:      Maintained
21845 W:      http://linuxtv.org
21846 T:      git git://linuxtv.org/media_tree.git
21847 F:      drivers/media/pci/tw686x/
21848
21849 U-BOOT ENVIRONMENT VARIABLES
21850 M:      Rafał Miłecki <rafal@milecki.pl>
21851 S:      Maintained
21852 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21853 F:      drivers/nvmem/u-boot-env.c
21854
21855 UACCE ACCELERATOR FRAMEWORK
21856 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21857 M:      Zhou Wang <wangzhou1@hisilicon.com>
21858 L:      linux-accelerators@lists.ozlabs.org
21859 L:      linux-kernel@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/ABI/testing/sysfs-driver-uacce
21862 F:      Documentation/misc-devices/uacce.rst
21863 F:      drivers/misc/uacce/
21864 F:      include/linux/uacce.h
21865 F:      include/uapi/misc/uacce/
21866
21867 UBI FILE SYSTEM (UBIFS)
21868 M:      Richard Weinberger <richard@nod.at>
21869 L:      linux-mtd@lists.infradead.org
21870 S:      Supported
21871 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21874 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21875 F:      Documentation/filesystems/ubifs-authentication.rst
21876 F:      Documentation/filesystems/ubifs.rst
21877 F:      fs/ubifs/
21878
21879 UBLK USERSPACE BLOCK DRIVER
21880 M:      Ming Lei <ming.lei@redhat.com>
21881 L:      linux-block@vger.kernel.org
21882 S:      Maintained
21883 F:      Documentation/block/ublk.rst
21884 F:      drivers/block/ublk_drv.c
21885 F:      include/uapi/linux/ublk_cmd.h
21886
21887 UCLINUX (M68KNOMMU AND COLDFIRE)
21888 M:      Greg Ungerer <gerg@linux-m68k.org>
21889 L:      linux-m68k@lists.linux-m68k.org
21890 S:      Maintained
21891 W:      http://www.linux-m68k.org/
21892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21893 F:      arch/m68k/*/*_no.*
21894 F:      arch/m68k/68*/
21895 F:      arch/m68k/coldfire/
21896 F:      arch/m68k/include/asm/*_no.*
21897
21898 UDF FILESYSTEM
21899 M:      Jan Kara <jack@suse.com>
21900 S:      Maintained
21901 F:      Documentation/filesystems/udf.rst
21902 F:      fs/udf/
21903
21904 UDRAW TABLET
21905 M:      Bastien Nocera <hadess@hadess.net>
21906 L:      linux-input@vger.kernel.org
21907 S:      Maintained
21908 F:      drivers/hid/hid-udraw-ps3.c
21909
21910 UFS FILESYSTEM
21911 M:      Evgeniy Dushistov <dushistov@mail.ru>
21912 S:      Maintained
21913 F:      Documentation/admin-guide/ufs.rst
21914 F:      fs/ufs/
21915
21916 UHID USERSPACE HID IO DRIVER
21917 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21918 L:      linux-input@vger.kernel.org
21919 S:      Maintained
21920 F:      drivers/hid/uhid.c
21921 F:      include/uapi/linux/uhid.h
21922
21923 ULPI BUS
21924 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21925 L:      linux-usb@vger.kernel.org
21926 S:      Maintained
21927 F:      drivers/usb/common/ulpi.c
21928 F:      include/linux/ulpi/
21929
21930 UNICODE SUBSYSTEM
21931 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21932 L:      linux-fsdevel@vger.kernel.org
21933 S:      Supported
21934 F:      fs/unicode/
21935
21936 UNIFDEF
21937 M:      Tony Finch <dot@dotat.at>
21938 S:      Maintained
21939 W:      http://dotat.at/prog/unifdef
21940 F:      scripts/unifdef.c
21941
21942 UNIFORM CDROM DRIVER
21943 M:      Phillip Potter <phil@philpotter.co.uk>
21944 S:      Maintained
21945 F:      Documentation/cdrom/
21946 F:      drivers/cdrom/cdrom.c
21947 F:      include/linux/cdrom.h
21948 F:      include/uapi/linux/cdrom.h
21949
21950 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21951 R:      Alim Akhtar <alim.akhtar@samsung.com>
21952 R:      Avri Altman <avri.altman@wdc.com>
21953 R:      Bart Van Assche <bvanassche@acm.org>
21954 L:      linux-scsi@vger.kernel.org
21955 S:      Supported
21956 F:      Documentation/devicetree/bindings/ufs/
21957 F:      Documentation/scsi/ufs.rst
21958 F:      drivers/ufs/core/
21959
21960 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21961 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21962 L:      linux-scsi@vger.kernel.org
21963 S:      Supported
21964 F:      drivers/ufs/host/*dwc*
21965
21966 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21967 M:      Alim Akhtar <alim.akhtar@samsung.com>
21968 L:      linux-scsi@vger.kernel.org
21969 S:      Maintained
21970 F:      drivers/ufs/host/ufs-exynos*
21971
21972 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21973 M:      Stanley Chu <stanley.chu@mediatek.com>
21974 L:      linux-scsi@vger.kernel.org
21975 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21976 S:      Maintained
21977 F:      drivers/ufs/host/ufs-mediatek*
21978
21979 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21980 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21981 L:      linux-arm-msm@vger.kernel.org
21982 L:      linux-scsi@vger.kernel.org
21983 S:      Maintained
21984 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21985 F:      drivers/ufs/host/ufs-qcom*
21986
21987 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21988 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21989 L:      linux-renesas-soc@vger.kernel.org
21990 L:      linux-scsi@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/ufs/host/ufs-renesas.c
21993
21994 UNSORTED BLOCK IMAGES (UBI)
21995 M:      Richard Weinberger <richard@nod.at>
21996 L:      linux-mtd@lists.infradead.org
21997 S:      Supported
21998 W:      http://www.linux-mtd.infradead.org/
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22001 F:      drivers/mtd/ubi/
22002 F:      include/linux/mtd/ubi.h
22003 F:      include/uapi/mtd/ubi-user.h
22004
22005 USB "USBNET" DRIVER FRAMEWORK
22006 M:      Oliver Neukum <oneukum@suse.com>
22007 L:      netdev@vger.kernel.org
22008 S:      Maintained
22009 W:      http://www.linux-usb.org/usbnet
22010 F:      drivers/net/usb/usbnet.c
22011 F:      include/linux/usb/usbnet.h
22012
22013 USB ACM DRIVER
22014 M:      Oliver Neukum <oneukum@suse.com>
22015 L:      linux-usb@vger.kernel.org
22016 S:      Maintained
22017 F:      Documentation/usb/acm.rst
22018 F:      drivers/usb/class/cdc-acm.*
22019
22020 USB APPLE MFI FASTCHARGE DRIVER
22021 M:      Bastien Nocera <hadess@hadess.net>
22022 L:      linux-usb@vger.kernel.org
22023 S:      Maintained
22024 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22025
22026 USB AR5523 WIRELESS DRIVER
22027 L:      linux-wireless@vger.kernel.org
22028 S:      Orphan
22029 F:      drivers/net/wireless/ath/ar5523/
22030
22031 USB ATTACHED SCSI
22032 M:      Oliver Neukum <oneukum@suse.com>
22033 L:      linux-usb@vger.kernel.org
22034 L:      linux-scsi@vger.kernel.org
22035 S:      Maintained
22036 F:      drivers/usb/storage/uas.c
22037
22038 USB CDC ETHERNET DRIVER
22039 M:      Oliver Neukum <oliver@neukum.org>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      drivers/net/usb/cdc_*.c
22043 F:      include/uapi/linux/usb/cdc.h
22044
22045 USB CHAOSKEY DRIVER
22046 M:      Keith Packard <keithp@keithp.com>
22047 L:      linux-usb@vger.kernel.org
22048 S:      Maintained
22049 F:      drivers/usb/misc/chaoskey.c
22050
22051 USB CYPRESS C67X00 DRIVER
22052 L:      linux-usb@vger.kernel.org
22053 S:      Orphan
22054 F:      drivers/usb/c67x00/
22055
22056 USB DAVICOM DM9601 DRIVER
22057 M:      Peter Korsgaard <peter@korsgaard.com>
22058 L:      netdev@vger.kernel.org
22059 S:      Maintained
22060 W:      http://www.linux-usb.org/usbnet
22061 F:      drivers/net/usb/dm9601.c
22062
22063 USB EHCI DRIVER
22064 M:      Alan Stern <stern@rowland.harvard.edu>
22065 L:      linux-usb@vger.kernel.org
22066 S:      Maintained
22067 F:      Documentation/usb/ehci.rst
22068 F:      drivers/usb/host/ehci*
22069
22070 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22071 M:      Jiri Kosina <jikos@kernel.org>
22072 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22073 L:      linux-usb@vger.kernel.org
22074 S:      Maintained
22075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22076 F:      Documentation/hid/hiddev.rst
22077 F:      drivers/hid/usbhid/
22078
22079 USB INTEL XHCI ROLE MUX DRIVER
22080 M:      Hans de Goede <hdegoede@redhat.com>
22081 L:      linux-usb@vger.kernel.org
22082 S:      Maintained
22083 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22084
22085 USB IP DRIVER FOR HISILICON KIRIN 960
22086 M:      Yu Chen <chenyu56@huawei.com>
22087 M:      Binghui Wang <wangbinghui@hisilicon.com>
22088 L:      linux-usb@vger.kernel.org
22089 S:      Maintained
22090 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22091 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22092
22093 USB IP DRIVER FOR HISILICON KIRIN 970
22094 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22095 L:      linux-usb@vger.kernel.org
22096 S:      Maintained
22097 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22098 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22099
22100 USB ISP116X DRIVER
22101 M:      Olav Kongas <ok@artecdesign.ee>
22102 L:      linux-usb@vger.kernel.org
22103 S:      Maintained
22104 F:      drivers/usb/host/isp116x*
22105 F:      include/linux/usb/isp116x.h
22106
22107 USB ISP1760 DRIVER
22108 M:      Rui Miguel Silva <rui.silva@linaro.org>
22109 L:      linux-usb@vger.kernel.org
22110 S:      Maintained
22111 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22112 F:      drivers/usb/isp1760/*
22113
22114 USB LAN78XX ETHERNET DRIVER
22115 M:      Woojung Huh <woojung.huh@microchip.com>
22116 M:      UNGLinuxDriver@microchip.com
22117 L:      netdev@vger.kernel.org
22118 S:      Maintained
22119 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22120 F:      drivers/net/usb/lan78xx.*
22121 F:      include/dt-bindings/net/microchip-lan78xx.h
22122
22123 USB MASS STORAGE DRIVER
22124 M:      Alan Stern <stern@rowland.harvard.edu>
22125 L:      linux-usb@vger.kernel.org
22126 L:      usb-storage@lists.one-eyed-alien.net
22127 S:      Maintained
22128 F:      drivers/usb/storage/
22129
22130 USB MIDI DRIVER
22131 M:      Clemens Ladisch <clemens@ladisch.de>
22132 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22133 S:      Maintained
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22135 F:      sound/usb/midi.*
22136
22137 USB NETWORKING DRIVERS
22138 L:      linux-usb@vger.kernel.org
22139 S:      Odd Fixes
22140 F:      drivers/net/usb/
22141
22142 USB OHCI DRIVER
22143 M:      Alan Stern <stern@rowland.harvard.edu>
22144 L:      linux-usb@vger.kernel.org
22145 S:      Maintained
22146 F:      Documentation/usb/ohci.rst
22147 F:      drivers/usb/host/ohci*
22148
22149 USB OTG FSM (Finite State Machine)
22150 M:      Peter Chen <peter.chen@kernel.org>
22151 L:      linux-usb@vger.kernel.org
22152 S:      Maintained
22153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22154 F:      drivers/usb/common/usb-otg-fsm.c
22155
22156 USB OVER IP DRIVER
22157 M:      Valentina Manea <valentina.manea.m@gmail.com>
22158 M:      Shuah Khan <shuah@kernel.org>
22159 M:      Shuah Khan <skhan@linuxfoundation.org>
22160 R:      Hongren Zheng <i@zenithal.me>
22161 L:      linux-usb@vger.kernel.org
22162 S:      Maintained
22163 F:      Documentation/usb/usbip_protocol.rst
22164 F:      drivers/usb/usbip/
22165 F:      tools/testing/selftests/drivers/usb/usbip/
22166 F:      tools/usb/usbip/
22167
22168 USB PEGASUS DRIVER
22169 M:      Petko Manolov <petkan@nucleusys.com>
22170 L:      linux-usb@vger.kernel.org
22171 L:      netdev@vger.kernel.org
22172 S:      Maintained
22173 W:      https://github.com/petkan/pegasus
22174 T:      git https://github.com/petkan/pegasus.git
22175 F:      drivers/net/usb/pegasus.*
22176
22177 USB PRINTER DRIVER (usblp)
22178 M:      Pete Zaitcev <zaitcev@redhat.com>
22179 L:      linux-usb@vger.kernel.org
22180 S:      Supported
22181 F:      drivers/usb/class/usblp.c
22182
22183 USB QMI WWAN NETWORK DRIVER
22184 M:      Bjørn Mork <bjorn@mork.no>
22185 L:      netdev@vger.kernel.org
22186 S:      Maintained
22187 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22188 F:      drivers/net/usb/qmi_wwan.c
22189
22190 USB RAW GADGET DRIVER
22191 R:      Andrey Konovalov <andreyknvl@gmail.com>
22192 L:      linux-usb@vger.kernel.org
22193 S:      Maintained
22194 F:      Documentation/usb/raw-gadget.rst
22195 F:      drivers/usb/gadget/legacy/raw_gadget.c
22196 F:      include/uapi/linux/usb/raw_gadget.h
22197
22198 USB RTL8150 DRIVER
22199 M:      Petko Manolov <petkan@nucleusys.com>
22200 L:      linux-usb@vger.kernel.org
22201 L:      netdev@vger.kernel.org
22202 S:      Maintained
22203 W:      https://github.com/petkan/rtl8150
22204 T:      git https://github.com/petkan/rtl8150.git
22205 F:      drivers/net/usb/rtl8150.c
22206
22207 USB SERIAL SUBSYSTEM
22208 M:      Johan Hovold <johan@kernel.org>
22209 L:      linux-usb@vger.kernel.org
22210 S:      Maintained
22211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22212 F:      Documentation/usb/usb-serial.rst
22213 F:      drivers/usb/serial/
22214 F:      include/linux/usb/serial.h
22215
22216 USB SMSC75XX ETHERNET DRIVER
22217 M:      Steve Glendinning <steve.glendinning@shawell.net>
22218 L:      netdev@vger.kernel.org
22219 S:      Maintained
22220 F:      drivers/net/usb/smsc75xx.*
22221
22222 USB SMSC95XX ETHERNET DRIVER
22223 M:      Steve Glendinning <steve.glendinning@shawell.net>
22224 M:      UNGLinuxDriver@microchip.com
22225 L:      netdev@vger.kernel.org
22226 S:      Maintained
22227 F:      drivers/net/usb/smsc95xx.*
22228
22229 USB SUBSYSTEM
22230 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22231 L:      linux-usb@vger.kernel.org
22232 S:      Supported
22233 W:      http://www.linux-usb.org
22234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22235 F:      Documentation/devicetree/bindings/usb/
22236 F:      Documentation/usb/
22237 F:      drivers/usb/
22238 F:      include/dt-bindings/usb/
22239 F:      include/linux/usb.h
22240 F:      include/linux/usb/
22241 F:      include/uapi/linux/usb/
22242
22243 USB TYPEC BUS FOR ALTERNATE MODES
22244 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22245 L:      linux-usb@vger.kernel.org
22246 S:      Maintained
22247 F:      Documentation/ABI/testing/sysfs-bus-typec
22248 F:      Documentation/driver-api/usb/typec_bus.rst
22249 F:      drivers/usb/typec/altmodes/
22250 F:      include/linux/usb/typec_altmode.h
22251
22252 USB TYPEC CLASS
22253 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22254 L:      linux-usb@vger.kernel.org
22255 S:      Maintained
22256 F:      Documentation/ABI/testing/sysfs-class-typec
22257 F:      Documentation/driver-api/usb/typec.rst
22258 F:      drivers/usb/typec/
22259 F:      include/linux/usb/typec.h
22260
22261 USB TYPEC INTEL PMC MUX DRIVER
22262 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22263 L:      linux-usb@vger.kernel.org
22264 S:      Maintained
22265 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22266 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22267
22268 USB TYPEC PI3USB30532 MUX DRIVER
22269 M:      Hans de Goede <hdegoede@redhat.com>
22270 L:      linux-usb@vger.kernel.org
22271 S:      Maintained
22272 F:      drivers/usb/typec/mux/pi3usb30532.c
22273
22274 USB TYPEC PORT CONTROLLER DRIVERS
22275 M:      Guenter Roeck <linux@roeck-us.net>
22276 L:      linux-usb@vger.kernel.org
22277 S:      Maintained
22278 F:      drivers/usb/typec/tcpm/
22279
22280 USB UHCI DRIVER
22281 M:      Alan Stern <stern@rowland.harvard.edu>
22282 L:      linux-usb@vger.kernel.org
22283 S:      Maintained
22284 F:      drivers/usb/host/uhci*
22285
22286 USB VIDEO CLASS
22287 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22288 L:      linux-media@vger.kernel.org
22289 S:      Maintained
22290 W:      http://www.ideasonboard.org/uvc/
22291 T:      git git://linuxtv.org/media_tree.git
22292 F:      drivers/media/usb/uvc/
22293 F:      include/uapi/linux/uvcvideo.h
22294
22295 USB WEBCAM GADGET
22296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22297 M:      Daniel Scally <dan.scally@ideasonboard.com>
22298 L:      linux-usb@vger.kernel.org
22299 S:      Maintained
22300 F:      drivers/usb/gadget/function/*uvc*
22301 F:      drivers/usb/gadget/legacy/webcam.c
22302 F:      include/uapi/linux/usb/g_uvc.h
22303
22304 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22305 L:      linux-wireless@vger.kernel.org
22306 S:      Orphan
22307 F:      drivers/net/wireless/legacy/rndis_wlan.c
22308
22309 USB XHCI DRIVER
22310 M:      Mathias Nyman <mathias.nyman@intel.com>
22311 L:      linux-usb@vger.kernel.org
22312 S:      Supported
22313 F:      drivers/usb/host/pci-quirks*
22314 F:      drivers/usb/host/xhci*
22315
22316 USB ZD1201 DRIVER
22317 L:      linux-wireless@vger.kernel.org
22318 S:      Orphan
22319 W:      http://linux-lc100020.sourceforge.net
22320 F:      drivers/net/wireless/zydas/zd1201.*
22321
22322 USER DATAGRAM PROTOCOL (UDP)
22323 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22324 S:      Maintained
22325 F:      include/linux/udp.h
22326 F:      net/ipv4/udp.c
22327 F:      net/ipv6/udp.c
22328
22329 USER-MODE LINUX (UML)
22330 M:      Richard Weinberger <richard@nod.at>
22331 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22332 M:      Johannes Berg <johannes@sipsolutions.net>
22333 L:      linux-um@lists.infradead.org
22334 S:      Maintained
22335 W:      http://user-mode-linux.sourceforge.net
22336 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22339 F:      Documentation/virt/uml/
22340 F:      arch/um/
22341 F:      arch/x86/um/
22342 F:      fs/hostfs/
22343
22344 USERSPACE COPYIN/COPYOUT (UIOVEC)
22345 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22346 S:      Maintained
22347 F:      include/linux/uio.h
22348 F:      lib/iov_iter.c
22349
22350 USERSPACE DMA BUFFER DRIVER
22351 M:      Gerd Hoffmann <kraxel@redhat.com>
22352 L:      dri-devel@lists.freedesktop.org
22353 S:      Maintained
22354 T:      git git://anongit.freedesktop.org/drm/drm-misc
22355 F:      drivers/dma-buf/udmabuf.c
22356 F:      include/uapi/linux/udmabuf.h
22357
22358 USERSPACE I/O (UIO)
22359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22360 S:      Maintained
22361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22362 F:      Documentation/driver-api/uio-howto.rst
22363 F:      drivers/uio/
22364 F:      include/linux/uio_driver.h
22365
22366 UTIL-LINUX PACKAGE
22367 M:      Karel Zak <kzak@redhat.com>
22368 L:      util-linux@vger.kernel.org
22369 S:      Maintained
22370 W:      http://en.wikipedia.org/wiki/Util-linux
22371 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22372
22373 UUID HELPERS
22374 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22375 L:      linux-kernel@vger.kernel.org
22376 S:      Maintained
22377 F:      include/linux/uuid.h
22378 F:      lib/test_uuid.c
22379 F:      lib/uuid.c
22380
22381 UV SYSFS DRIVER
22382 M:      Justin Ernst <justin.ernst@hpe.com>
22383 L:      platform-driver-x86@vger.kernel.org
22384 S:      Maintained
22385 F:      drivers/platform/x86/uv_sysfs.c
22386
22387 UVESAFB DRIVER
22388 M:      Michal Januszewski <spock@gentoo.org>
22389 L:      linux-fbdev@vger.kernel.org
22390 S:      Maintained
22391 W:      https://github.com/mjanusz/v86d
22392 F:      Documentation/fb/uvesafb.rst
22393 F:      drivers/video/fbdev/uvesafb.*
22394
22395 Ux500 CLOCK DRIVERS
22396 M:      Ulf Hansson <ulf.hansson@linaro.org>
22397 L:      linux-clk@vger.kernel.org
22398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22399 S:      Maintained
22400 F:      drivers/clk/ux500/
22401
22402 VF610 NAND DRIVER
22403 M:      Stefan Agner <stefan@agner.ch>
22404 L:      linux-mtd@lists.infradead.org
22405 S:      Supported
22406 F:      drivers/mtd/nand/raw/vf610_nfc.c
22407
22408 VFAT/FAT/MSDOS FILESYSTEM
22409 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22410 S:      Maintained
22411 F:      Documentation/filesystems/vfat.rst
22412 F:      fs/fat/
22413 F:      tools/testing/selftests/filesystems/fat/
22414
22415 VFIO CDX DRIVER
22416 M:      Nipun Gupta <nipun.gupta@amd.com>
22417 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22418 L:      kvm@vger.kernel.org
22419 S:      Maintained
22420 F:      drivers/vfio/cdx/*
22421
22422 VFIO DRIVER
22423 M:      Alex Williamson <alex.williamson@redhat.com>
22424 L:      kvm@vger.kernel.org
22425 S:      Maintained
22426 T:      git https://github.com/awilliam/linux-vfio.git
22427 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22428 F:      Documentation/driver-api/vfio.rst
22429 F:      drivers/vfio/
22430 F:      include/linux/vfio.h
22431 F:      include/linux/vfio_pci_core.h
22432 F:      include/uapi/linux/vfio.h
22433
22434 VFIO FSL-MC DRIVER
22435 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22436 L:      kvm@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/vfio/fsl-mc/
22439
22440 VFIO HISILICON PCI DRIVER
22441 M:      Longfang Liu <liulongfang@huawei.com>
22442 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22443 L:      kvm@vger.kernel.org
22444 S:      Maintained
22445 F:      drivers/vfio/pci/hisilicon/
22446
22447 VFIO MEDIATED DEVICE DRIVERS
22448 M:      Kirti Wankhede <kwankhede@nvidia.com>
22449 L:      kvm@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/driver-api/vfio-mediated-device.rst
22452 F:      drivers/vfio/mdev/
22453 F:      include/linux/mdev.h
22454 F:      samples/vfio-mdev/
22455
22456 VFIO MLX5 PCI DRIVER
22457 M:      Yishai Hadas <yishaih@nvidia.com>
22458 L:      kvm@vger.kernel.org
22459 S:      Maintained
22460 F:      drivers/vfio/pci/mlx5/
22461
22462 VFIO PCI DEVICE SPECIFIC DRIVERS
22463 R:      Jason Gunthorpe <jgg@nvidia.com>
22464 R:      Yishai Hadas <yishaih@nvidia.com>
22465 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22466 R:      Kevin Tian <kevin.tian@intel.com>
22467 L:      kvm@vger.kernel.org
22468 S:      Maintained
22469 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22470 F:      drivers/vfio/pci/*/
22471
22472 VFIO PLATFORM DRIVER
22473 M:      Eric Auger <eric.auger@redhat.com>
22474 L:      kvm@vger.kernel.org
22475 S:      Maintained
22476 F:      drivers/vfio/platform/
22477
22478 VGA_SWITCHEROO
22479 R:      Lukas Wunner <lukas@wunner.de>
22480 S:      Maintained
22481 T:      git git://anongit.freedesktop.org/drm/drm-misc
22482 F:      Documentation/gpu/vga-switcheroo.rst
22483 F:      drivers/gpu/vga/vga_switcheroo.c
22484 F:      include/linux/vga_switcheroo.h
22485
22486 VIA RHINE NETWORK DRIVER
22487 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22488 S:      Maintained
22489 F:      drivers/net/ethernet/via/via-rhine.c
22490
22491 VIA SD/MMC CARD CONTROLLER DRIVER
22492 M:      Bruce Chang <brucechang@via.com.tw>
22493 M:      Harald Welte <HaraldWelte@viatech.com>
22494 S:      Maintained
22495 F:      drivers/mmc/host/via-sdmmc.c
22496
22497 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22498 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22499 L:      linux-fbdev@vger.kernel.org
22500 S:      Maintained
22501 F:      drivers/video/fbdev/via/
22502 F:      include/linux/via-core.h
22503 F:      include/linux/via_i2c.h
22504
22505 VIA VELOCITY NETWORK DRIVER
22506 M:      Francois Romieu <romieu@fr.zoreil.com>
22507 L:      netdev@vger.kernel.org
22508 S:      Maintained
22509 F:      drivers/net/ethernet/via/via-velocity.*
22510
22511 VICODEC VIRTUAL CODEC DRIVER
22512 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22513 L:      linux-media@vger.kernel.org
22514 S:      Maintained
22515 W:      https://linuxtv.org
22516 T:      git git://linuxtv.org/media_tree.git
22517 F:      drivers/media/test-drivers/vicodec/*
22518
22519 VIDEO I2C POLLING DRIVER
22520 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22521 L:      linux-media@vger.kernel.org
22522 S:      Maintained
22523 F:      drivers/media/i2c/video-i2c.c
22524
22525 VIDEO MULTIPLEXER DRIVER
22526 M:      Philipp Zabel <p.zabel@pengutronix.de>
22527 L:      linux-media@vger.kernel.org
22528 S:      Maintained
22529 F:      drivers/media/platform/video-mux.c
22530
22531 VIDEOBUF2 FRAMEWORK
22532 M:      Tomasz Figa <tfiga@chromium.org>
22533 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22534 L:      linux-media@vger.kernel.org
22535 S:      Maintained
22536 F:      drivers/media/common/videobuf2/*
22537 F:      include/media/videobuf2-*
22538
22539 VIDTV VIRTUAL DIGITAL TV DRIVER
22540 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22541 L:      linux-media@vger.kernel.org
22542 S:      Maintained
22543 W:      https://linuxtv.org
22544 T:      git git://linuxtv.org/media_tree.git
22545 F:      drivers/media/test-drivers/vidtv/*
22546
22547 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22548 M:      Shuah Khan <skhan@linuxfoundation.org>
22549 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22550 L:      linux-media@vger.kernel.org
22551 S:      Maintained
22552 W:      https://linuxtv.org
22553 T:      git git://linuxtv.org/media_tree.git
22554 F:      drivers/media/test-drivers/vimc/*
22555
22556 VIRT LIB
22557 M:      Alex Williamson <alex.williamson@redhat.com>
22558 M:      Paolo Bonzini <pbonzini@redhat.com>
22559 L:      kvm@vger.kernel.org
22560 S:      Supported
22561 F:      virt/lib/
22562
22563 VIRTIO AND VHOST VSOCK DRIVER
22564 M:      Stefan Hajnoczi <stefanha@redhat.com>
22565 M:      Stefano Garzarella <sgarzare@redhat.com>
22566 L:      kvm@vger.kernel.org
22567 L:      virtualization@lists.linux-foundation.org
22568 L:      netdev@vger.kernel.org
22569 S:      Maintained
22570 F:      drivers/vhost/vsock.c
22571 F:      include/linux/virtio_vsock.h
22572 F:      include/uapi/linux/virtio_vsock.h
22573 F:      net/vmw_vsock/virtio_transport.c
22574 F:      net/vmw_vsock/virtio_transport_common.c
22575
22576 VIRTIO BALLOON
22577 M:      "Michael S. Tsirkin" <mst@redhat.com>
22578 M:      David Hildenbrand <david@redhat.com>
22579 L:      virtualization@lists.linux-foundation.org
22580 S:      Maintained
22581 F:      drivers/virtio/virtio_balloon.c
22582 F:      include/linux/balloon_compaction.h
22583 F:      include/uapi/linux/virtio_balloon.h
22584 F:      mm/balloon_compaction.c
22585
22586 VIRTIO BLOCK AND SCSI DRIVERS
22587 M:      "Michael S. Tsirkin" <mst@redhat.com>
22588 M:      Jason Wang <jasowang@redhat.com>
22589 R:      Paolo Bonzini <pbonzini@redhat.com>
22590 R:      Stefan Hajnoczi <stefanha@redhat.com>
22591 L:      virtualization@lists.linux-foundation.org
22592 S:      Maintained
22593 F:      drivers/block/virtio_blk.c
22594 F:      drivers/scsi/virtio_scsi.c
22595 F:      include/uapi/linux/virtio_blk.h
22596 F:      include/uapi/linux/virtio_scsi.h
22597
22598 VIRTIO CONSOLE DRIVER
22599 M:      Amit Shah <amit@kernel.org>
22600 L:      virtualization@lists.linux-foundation.org
22601 S:      Maintained
22602 F:      drivers/char/virtio_console.c
22603 F:      include/linux/virtio_console.h
22604 F:      include/uapi/linux/virtio_console.h
22605
22606 VIRTIO CORE AND NET DRIVERS
22607 M:      "Michael S. Tsirkin" <mst@redhat.com>
22608 M:      Jason Wang <jasowang@redhat.com>
22609 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22610 L:      virtualization@lists.linux-foundation.org
22611 S:      Maintained
22612 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22613 F:      Documentation/ABI/testing/sysfs-class-vduse
22614 F:      Documentation/devicetree/bindings/virtio/
22615 F:      Documentation/driver-api/virtio/
22616 F:      drivers/block/virtio_blk.c
22617 F:      drivers/crypto/virtio/
22618 F:      drivers/net/virtio_net.c
22619 F:      drivers/vdpa/
22620 F:      drivers/virtio/
22621 F:      include/linux/vdpa.h
22622 F:      include/linux/virtio*.h
22623 F:      include/linux/vringh.h
22624 F:      include/uapi/linux/virtio_*.h
22625 F:      tools/virtio/
22626
22627 VIRTIO CRYPTO DRIVER
22628 M:      Gonglei <arei.gonglei@huawei.com>
22629 L:      virtualization@lists.linux-foundation.org
22630 L:      linux-crypto@vger.kernel.org
22631 S:      Maintained
22632 F:      drivers/crypto/virtio/
22633 F:      include/uapi/linux/virtio_crypto.h
22634
22635 VIRTIO DRIVERS FOR S390
22636 M:      Cornelia Huck <cohuck@redhat.com>
22637 M:      Halil Pasic <pasic@linux.ibm.com>
22638 M:      Eric Farman <farman@linux.ibm.com>
22639 L:      linux-s390@vger.kernel.org
22640 L:      virtualization@lists.linux-foundation.org
22641 L:      kvm@vger.kernel.org
22642 S:      Supported
22643 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22644 F:      drivers/s390/virtio/
22645
22646 VIRTIO FILE SYSTEM
22647 M:      Vivek Goyal <vgoyal@redhat.com>
22648 M:      Stefan Hajnoczi <stefanha@redhat.com>
22649 M:      Miklos Szeredi <miklos@szeredi.hu>
22650 L:      virtualization@lists.linux-foundation.org
22651 L:      linux-fsdevel@vger.kernel.org
22652 S:      Supported
22653 W:      https://virtio-fs.gitlab.io/
22654 F:      Documentation/filesystems/virtiofs.rst
22655 F:      fs/fuse/virtio_fs.c
22656 F:      include/uapi/linux/virtio_fs.h
22657
22658 VIRTIO GPIO DRIVER
22659 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22660 M:      Viresh Kumar <vireshk@kernel.org>
22661 L:      linux-gpio@vger.kernel.org
22662 L:      virtualization@lists.linux-foundation.org
22663 S:      Maintained
22664 F:      drivers/gpio/gpio-virtio.c
22665 F:      include/uapi/linux/virtio_gpio.h
22666
22667 VIRTIO GPU DRIVER
22668 M:      David Airlie <airlied@redhat.com>
22669 M:      Gerd Hoffmann <kraxel@redhat.com>
22670 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22671 R:      Chia-I Wu <olvaffe@gmail.com>
22672 L:      dri-devel@lists.freedesktop.org
22673 L:      virtualization@lists.linux-foundation.org
22674 S:      Maintained
22675 T:      git git://anongit.freedesktop.org/drm/drm-misc
22676 F:      drivers/gpu/drm/virtio/
22677 F:      include/uapi/linux/virtio_gpu.h
22678
22679 VIRTIO HOST (VHOST)
22680 M:      "Michael S. Tsirkin" <mst@redhat.com>
22681 M:      Jason Wang <jasowang@redhat.com>
22682 L:      kvm@vger.kernel.org
22683 L:      virtualization@lists.linux-foundation.org
22684 L:      netdev@vger.kernel.org
22685 S:      Maintained
22686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22687 F:      drivers/vhost/
22688 F:      include/linux/sched/vhost_task.h
22689 F:      include/linux/vhost_iotlb.h
22690 F:      include/uapi/linux/vhost.h
22691 F:      kernel/vhost_task.c
22692
22693 VIRTIO HOST (VHOST-SCSI)
22694 M:      "Michael S. Tsirkin" <mst@redhat.com>
22695 M:      Jason Wang <jasowang@redhat.com>
22696 M:      Mike Christie <michael.christie@oracle.com>
22697 R:      Paolo Bonzini <pbonzini@redhat.com>
22698 R:      Stefan Hajnoczi <stefanha@redhat.com>
22699 L:      virtualization@lists.linux-foundation.org
22700 S:      Maintained
22701 F:      drivers/vhost/scsi.c
22702
22703 VIRTIO I2C DRIVER
22704 M:      Conghui Chen <conghui.chen@intel.com>
22705 M:      Viresh Kumar <viresh.kumar@linaro.org>
22706 L:      linux-i2c@vger.kernel.org
22707 L:      virtualization@lists.linux-foundation.org
22708 S:      Maintained
22709 F:      drivers/i2c/busses/i2c-virtio.c
22710 F:      include/uapi/linux/virtio_i2c.h
22711
22712 VIRTIO INPUT DRIVER
22713 M:      Gerd Hoffmann <kraxel@redhat.com>
22714 S:      Maintained
22715 F:      drivers/virtio/virtio_input.c
22716 F:      include/uapi/linux/virtio_input.h
22717
22718 VIRTIO IOMMU DRIVER
22719 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22720 L:      virtualization@lists.linux-foundation.org
22721 S:      Maintained
22722 F:      drivers/iommu/virtio-iommu.c
22723 F:      include/uapi/linux/virtio_iommu.h
22724
22725 VIRTIO MEM DRIVER
22726 M:      David Hildenbrand <david@redhat.com>
22727 L:      virtualization@lists.linux-foundation.org
22728 S:      Maintained
22729 W:      https://virtio-mem.gitlab.io/
22730 F:      drivers/virtio/virtio_mem.c
22731 F:      include/uapi/linux/virtio_mem.h
22732
22733 VIRTIO PMEM DRIVER
22734 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22735 L:      virtualization@lists.linux-foundation.org
22736 S:      Maintained
22737 F:      drivers/nvdimm/nd_virtio.c
22738 F:      drivers/nvdimm/virtio_pmem.c
22739
22740 VIRTIO SOUND DRIVER
22741 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22742 M:      "Michael S. Tsirkin" <mst@redhat.com>
22743 L:      virtualization@lists.linux-foundation.org
22744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22745 S:      Maintained
22746 F:      include/uapi/linux/virtio_snd.h
22747 F:      sound/virtio/*
22748
22749 VIRTUAL BOX GUEST DEVICE DRIVER
22750 M:      Hans de Goede <hdegoede@redhat.com>
22751 M:      Arnd Bergmann <arnd@arndb.de>
22752 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22753 S:      Maintained
22754 F:      drivers/virt/vboxguest/
22755 F:      include/linux/vbox_utils.h
22756 F:      include/uapi/linux/vbox*.h
22757
22758 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22759 M:      Hans de Goede <hdegoede@redhat.com>
22760 L:      linux-fsdevel@vger.kernel.org
22761 S:      Maintained
22762 F:      fs/vboxsf/*
22763
22764 VIRTUAL PCM TEST DRIVER
22765 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22766 L:      alsa-devel@alsa-project.org
22767 S:      Maintained
22768 F:      Documentation/sound/cards/pcmtest.rst
22769 F:      sound/drivers/pcmtest.c
22770 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22771
22772 VIRTUAL SERIO DEVICE DRIVER
22773 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22774 S:      Maintained
22775 F:      drivers/input/serio/userio.c
22776 F:      include/uapi/linux/userio.h
22777
22778 VISL VIRTUAL STATELESS DECODER DRIVER
22779 M:      Daniel Almeida <daniel.almeida@collabora.com>
22780 L:      linux-media@vger.kernel.org
22781 S:      Supported
22782 F:      drivers/media/test-drivers/visl
22783
22784 VIVID VIRTUAL VIDEO DRIVER
22785 M:      Hans Verkuil <hverkuil@xs4all.nl>
22786 L:      linux-media@vger.kernel.org
22787 S:      Maintained
22788 W:      https://linuxtv.org
22789 T:      git git://linuxtv.org/media_tree.git
22790 F:      drivers/media/test-drivers/vivid/*
22791
22792 VLYNQ BUS
22793 M:      Florian Fainelli <f.fainelli@gmail.com>
22794 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22795 S:      Maintained
22796 F:      drivers/vlynq/vlynq.c
22797 F:      include/linux/vlynq.h
22798
22799 VM SOCKETS (AF_VSOCK)
22800 M:      Stefano Garzarella <sgarzare@redhat.com>
22801 L:      virtualization@lists.linux-foundation.org
22802 L:      netdev@vger.kernel.org
22803 S:      Maintained
22804 F:      drivers/net/vsockmon.c
22805 F:      include/net/af_vsock.h
22806 F:      include/uapi/linux/vm_sockets.h
22807 F:      include/uapi/linux/vm_sockets_diag.h
22808 F:      include/uapi/linux/vsockmon.h
22809 F:      net/vmw_vsock/
22810 F:      tools/testing/vsock/
22811
22812 VMALLOC
22813 M:      Andrew Morton <akpm@linux-foundation.org>
22814 R:      Uladzislau Rezki <urezki@gmail.com>
22815 R:      Christoph Hellwig <hch@infradead.org>
22816 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22817 L:      linux-mm@kvack.org
22818 S:      Maintained
22819 W:      http://www.linux-mm.org
22820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22821 F:      include/linux/vmalloc.h
22822 F:      mm/vmalloc.c
22823
22824 VME SUBSYSTEM
22825 M:      Martyn Welch <martyn@welchs.me.uk>
22826 M:      Manohar Vanga <manohar.vanga@gmail.com>
22827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22828 L:      linux-kernel@vger.kernel.org
22829 S:      Odd fixes
22830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22831 F:      Documentation/driver-api/vme.rst
22832 F:      drivers/staging/vme_user/
22833
22834 VMWARE BALLOON DRIVER
22835 M:      Nadav Amit <namit@vmware.com>
22836 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22837 L:      linux-kernel@vger.kernel.org
22838 S:      Supported
22839 F:      drivers/misc/vmw_balloon.c
22840
22841 VMWARE HYPERVISOR INTERFACE
22842 M:      Ajay Kaher <akaher@vmware.com>
22843 M:      Alexey Makhalov <amakhalov@vmware.com>
22844 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22845 L:      virtualization@lists.linux-foundation.org
22846 L:      x86@kernel.org
22847 S:      Supported
22848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22849 F:      arch/x86/include/asm/vmware.h
22850 F:      arch/x86/kernel/cpu/vmware.c
22851
22852 VMWARE PVRDMA DRIVER
22853 M:      Bryan Tan <bryantan@vmware.com>
22854 M:      Vishnu Dasa <vdasa@vmware.com>
22855 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22856 L:      linux-rdma@vger.kernel.org
22857 S:      Supported
22858 F:      drivers/infiniband/hw/vmw_pvrdma/
22859
22860 VMWARE PVSCSI DRIVER
22861 M:      Vishal Bhakta <vbhakta@vmware.com>
22862 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22863 L:      linux-scsi@vger.kernel.org
22864 S:      Supported
22865 F:      drivers/scsi/vmw_pvscsi.c
22866 F:      drivers/scsi/vmw_pvscsi.h
22867
22868 VMWARE VIRTUAL PTP CLOCK DRIVER
22869 M:      Deep Shah <sdeep@vmware.com>
22870 R:      Ajay Kaher <akaher@vmware.com>
22871 R:      Alexey Makhalov <amakhalov@vmware.com>
22872 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22873 L:      netdev@vger.kernel.org
22874 S:      Supported
22875 F:      drivers/ptp/ptp_vmw.c
22876
22877 VMWARE VMCI DRIVER
22878 M:      Bryan Tan <bryantan@vmware.com>
22879 M:      Vishnu Dasa <vdasa@vmware.com>
22880 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22881 L:      linux-kernel@vger.kernel.org
22882 S:      Supported
22883 F:      drivers/misc/vmw_vmci/
22884 F:      include/linux/vmw_vmci*
22885
22886 VMWARE VMMOUSE SUBDRIVER
22887 M:      Zack Rusin <zackr@vmware.com>
22888 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22889 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22890 L:      linux-input@vger.kernel.org
22891 S:      Supported
22892 F:      drivers/input/mouse/vmmouse.c
22893 F:      drivers/input/mouse/vmmouse.h
22894
22895 VMWARE VMXNET3 ETHERNET DRIVER
22896 M:      Ronak Doshi <doshir@vmware.com>
22897 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22898 L:      netdev@vger.kernel.org
22899 S:      Supported
22900 F:      drivers/net/vmxnet3/
22901
22902 VMWARE VSOCK VMCI TRANSPORT DRIVER
22903 M:      Bryan Tan <bryantan@vmware.com>
22904 M:      Vishnu Dasa <vdasa@vmware.com>
22905 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22906 L:      linux-kernel@vger.kernel.org
22907 S:      Supported
22908 F:      net/vmw_vsock/vmci_transport*
22909
22910 VOCORE VOCORE2 BOARD
22911 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22912 L:      linux-mips@vger.kernel.org
22913 S:      Maintained
22914 F:      arch/mips/boot/dts/ralink/vocore2.dts
22915
22916 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22917 M:      Liam Girdwood <lgirdwood@gmail.com>
22918 M:      Mark Brown <broonie@kernel.org>
22919 L:      linux-kernel@vger.kernel.org
22920 S:      Supported
22921 W:      http://www.slimlogic.co.uk/?p=48
22922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22923 F:      Documentation/devicetree/bindings/regulator/
22924 F:      Documentation/power/regulator/
22925 F:      drivers/regulator/
22926 F:      include/dt-bindings/regulator/
22927 F:      include/linux/regulator/
22928 K:      regulator_get_optional
22929
22930 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22931 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22932 F:      drivers/regulator/irq_helpers.c
22933
22934 VRF
22935 M:      David Ahern <dsahern@kernel.org>
22936 L:      netdev@vger.kernel.org
22937 S:      Maintained
22938 F:      Documentation/networking/vrf.rst
22939 F:      drivers/net/vrf.c
22940
22941 VSPRINTF
22942 M:      Petr Mladek <pmladek@suse.com>
22943 M:      Steven Rostedt <rostedt@goodmis.org>
22944 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22945 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22946 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22947 S:      Maintained
22948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22949 F:      Documentation/core-api/printk-formats.rst
22950 F:      lib/test_printf.c
22951 F:      lib/test_scanf.c
22952 F:      lib/vsprintf.c
22953
22954 VT1211 HARDWARE MONITOR DRIVER
22955 M:      Juerg Haefliger <juergh@proton.me>
22956 L:      linux-hwmon@vger.kernel.org
22957 S:      Maintained
22958 F:      Documentation/hwmon/vt1211.rst
22959 F:      drivers/hwmon/vt1211.c
22960
22961 VT8231 HARDWARE MONITOR DRIVER
22962 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22963 L:      linux-hwmon@vger.kernel.org
22964 S:      Maintained
22965 F:      drivers/hwmon/vt8231.c
22966
22967 VUB300 USB to SDIO/SD/MMC bridge chip
22968 L:      linux-mmc@vger.kernel.org
22969 S:      Orphan
22970 F:      drivers/mmc/host/vub300.c
22971
22972 W1 DALLAS'S 1-WIRE BUS
22973 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22974 S:      Maintained
22975 F:      Documentation/devicetree/bindings/w1/
22976 F:      Documentation/w1/
22977 F:      drivers/w1/
22978 F:      include/linux/w1.h
22979
22980 W83791D HARDWARE MONITORING DRIVER
22981 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22982 L:      linux-hwmon@vger.kernel.org
22983 S:      Maintained
22984 F:      Documentation/hwmon/w83791d.rst
22985 F:      drivers/hwmon/w83791d.c
22986
22987 W83793 HARDWARE MONITORING DRIVER
22988 M:      Rudolf Marek <r.marek@assembler.cz>
22989 L:      linux-hwmon@vger.kernel.org
22990 S:      Maintained
22991 F:      Documentation/hwmon/w83793.rst
22992 F:      drivers/hwmon/w83793.c
22993
22994 W83795 HARDWARE MONITORING DRIVER
22995 M:      Jean Delvare <jdelvare@suse.com>
22996 L:      linux-hwmon@vger.kernel.org
22997 S:      Maintained
22998 F:      drivers/hwmon/w83795.c
22999
23000 W83L51xD SD/MMC CARD INTERFACE DRIVER
23001 M:      Pierre Ossman <pierre@ossman.eu>
23002 S:      Maintained
23003 F:      drivers/mmc/host/wbsd.*
23004
23005 WACOM PROTOCOL 4 SERIAL TABLETS
23006 M:      Julian Squires <julian@cipht.net>
23007 M:      Hans de Goede <hdegoede@redhat.com>
23008 L:      linux-input@vger.kernel.org
23009 S:      Maintained
23010 F:      drivers/input/tablet/wacom_serial4.c
23011
23012 WANGXUN ETHERNET DRIVER
23013 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23014 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23015 L:      netdev@vger.kernel.org
23016 S:      Maintained
23017 W:      https://www.net-swift.com
23018 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23019 F:      drivers/net/ethernet/wangxun/
23020 F:      drivers/net/pcs/pcs-xpcs-wx.c
23021
23022 WATCHDOG DEVICE DRIVERS
23023 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23024 M:      Guenter Roeck <linux@roeck-us.net>
23025 L:      linux-watchdog@vger.kernel.org
23026 S:      Maintained
23027 W:      http://www.linux-watchdog.org/
23028 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23029 F:      Documentation/devicetree/bindings/watchdog/
23030 F:      Documentation/watchdog/
23031 F:      drivers/watchdog/
23032 F:      include/linux/watchdog.h
23033 F:      include/trace/events/watchdog.h
23034 F:      include/uapi/linux/watchdog.h
23035
23036 WHISKEYCOVE PMIC GPIO DRIVER
23037 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23038 L:      linux-gpio@vger.kernel.org
23039 S:      Maintained
23040 F:      drivers/gpio/gpio-wcove.c
23041
23042 WHWAVE RTC DRIVER
23043 M:      Dianlong Li <long17.cool@163.com>
23044 L:      linux-rtc@vger.kernel.org
23045 S:      Maintained
23046 F:      drivers/rtc/rtc-sd3078.c
23047
23048 WIIMOTE HID DRIVER
23049 M:      David Rheinsberg <david.rheinsberg@gmail.com>
23050 L:      linux-input@vger.kernel.org
23051 S:      Maintained
23052 F:      drivers/hid/hid-wiimote*
23053
23054 WILOCITY WIL6210 WIRELESS DRIVER
23055 L:      linux-wireless@vger.kernel.org
23056 S:      Orphan
23057 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23058 F:      drivers/net/wireless/ath/wil6210/
23059
23060 WINBOND CIR DRIVER
23061 M:      David Härdeman <david@hardeman.nu>
23062 S:      Maintained
23063 F:      drivers/media/rc/winbond-cir.c
23064
23065 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23066 L:      linux-watchdog@vger.kernel.org
23067 S:      Orphan
23068 F:      drivers/watchdog/ebc-c384_wdt.c
23069
23070 WINSYSTEMS WS16C48 GPIO DRIVER
23071 M:      William Breathitt Gray <william.gray@linaro.org>
23072 L:      linux-gpio@vger.kernel.org
23073 S:      Maintained
23074 F:      drivers/gpio/gpio-ws16c48.c
23075
23076 WIREGUARD SECURE NETWORK TUNNEL
23077 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23078 L:      wireguard@lists.zx2c4.com
23079 L:      netdev@vger.kernel.org
23080 S:      Maintained
23081 F:      drivers/net/wireguard/
23082 F:      tools/testing/selftests/wireguard/
23083
23084 WISTRON LAPTOP BUTTON DRIVER
23085 M:      Miloslav Trmac <mitr@volny.cz>
23086 S:      Maintained
23087 F:      drivers/input/misc/wistron_btns.c
23088
23089 WL3501 WIRELESS PCMCIA CARD DRIVER
23090 L:      linux-wireless@vger.kernel.org
23091 S:      Orphan
23092 F:      drivers/net/wireless/legacy/wl3501*
23093
23094 WMI BINARY MOF DRIVER
23095 L:      platform-drivers-x86@vger.kernel.org
23096 S:      Orphan
23097 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23098 F:      Documentation/wmi/devices/wmi-bmof.rst
23099 F:      drivers/platform/x86/wmi-bmof.c
23100
23101 WOLFSON MICROELECTRONICS DRIVERS
23102 L:      patches@opensource.cirrus.com
23103 S:      Supported
23104 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23105 T:      git https://github.com/CirrusLogic/linux-drivers.git
23106 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23107 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23108 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23109 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23110 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23111 F:      Documentation/devicetree/bindings/sound/wm*
23112 F:      Documentation/hwmon/wm83??.rst
23113 F:      arch/arm/mach-s3c/mach-crag6410*
23114 F:      drivers/clk/clk-wm83*.c
23115 F:      drivers/gpio/gpio-*wm*.c
23116 F:      drivers/gpio/gpio-arizona.c
23117 F:      drivers/hwmon/wm83??-hwmon.c
23118 F:      drivers/input/misc/wm831x-on.c
23119 F:      drivers/input/touchscreen/wm831x-ts.c
23120 F:      drivers/input/touchscreen/wm97*.c
23121 F:      drivers/leds/leds-wm83*.c
23122 F:      drivers/mfd/arizona*
23123 F:      drivers/mfd/cs47l24*
23124 F:      drivers/mfd/wm*.c
23125 F:      drivers/power/supply/wm83*.c
23126 F:      drivers/regulator/arizona*
23127 F:      drivers/regulator/wm8*.c
23128 F:      drivers/rtc/rtc-wm83*.c
23129 F:      drivers/video/backlight/wm83*_bl.c
23130 F:      drivers/watchdog/wm83*_wdt.c
23131 F:      include/linux/mfd/arizona/
23132 F:      include/linux/mfd/wm831x/
23133 F:      include/linux/mfd/wm8350/
23134 F:      include/linux/mfd/wm8400*
23135 F:      include/linux/regulator/arizona*
23136 F:      include/linux/wm97xx.h
23137 F:      include/sound/wm????.h
23138 F:      sound/soc/codecs/arizona*
23139 F:      sound/soc/codecs/cs47l24*
23140 F:      sound/soc/codecs/wm*
23141
23142 WORKQUEUE
23143 M:      Tejun Heo <tj@kernel.org>
23144 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23145 S:      Maintained
23146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23147 F:      Documentation/core-api/workqueue.rst
23148 F:      include/linux/workqueue.h
23149 F:      kernel/workqueue.c
23150 F:      kernel/workqueue_internal.h
23151
23152 WWAN DRIVERS
23153 M:      Loic Poulain <loic.poulain@linaro.org>
23154 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23155 R:      Johannes Berg <johannes@sipsolutions.net>
23156 L:      netdev@vger.kernel.org
23157 S:      Maintained
23158 F:      drivers/net/wwan/
23159 F:      include/linux/wwan.h
23160 F:      include/uapi/linux/wwan.h
23161
23162 X-POWERS AXP288 PMIC DRIVERS
23163 M:      Hans de Goede <hdegoede@redhat.com>
23164 S:      Maintained
23165 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23166 N:      axp288
23167
23168 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23169 M:      Chen-Yu Tsai <wens@csie.org>
23170 L:      linux-kernel@vger.kernel.org
23171 S:      Maintained
23172 N:      axp[128]
23173
23174 X.25 STACK
23175 M:      Martin Schiller <ms@dev.tdt.de>
23176 L:      linux-x25@vger.kernel.org
23177 S:      Maintained
23178 F:      Documentation/networking/lapb-module.rst
23179 F:      Documentation/networking/x25*
23180 F:      drivers/net/wan/hdlc_x25.c
23181 F:      drivers/net/wan/lapbether.c
23182 F:      include/*/lapb.h
23183 F:      include/net/x25*
23184 F:      include/uapi/linux/x25.h
23185 F:      net/lapb/
23186 F:      net/x25/
23187
23188 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23189 M:      Thomas Gleixner <tglx@linutronix.de>
23190 M:      Ingo Molnar <mingo@redhat.com>
23191 M:      Borislav Petkov <bp@alien8.de>
23192 M:      Dave Hansen <dave.hansen@linux.intel.com>
23193 M:      x86@kernel.org
23194 R:      "H. Peter Anvin" <hpa@zytor.com>
23195 L:      linux-kernel@vger.kernel.org
23196 S:      Maintained
23197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23198 F:      Documentation/arch/x86/
23199 F:      Documentation/devicetree/bindings/x86/
23200 F:      arch/x86/
23201
23202 X86 ENTRY CODE
23203 M:      Andy Lutomirski <luto@kernel.org>
23204 L:      linux-kernel@vger.kernel.org
23205 S:      Maintained
23206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23207 F:      arch/x86/entry/
23208
23209 X86 HARDWARE VULNERABILITIES
23210 M:      Thomas Gleixner <tglx@linutronix.de>
23211 M:      Borislav Petkov <bp@alien8.de>
23212 M:      Peter Zijlstra <peterz@infradead.org>
23213 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23214 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23215 S:      Maintained
23216 F:      Documentation/admin-guide/hw-vuln/
23217 F:      arch/x86/include/asm/nospec-branch.h
23218 F:      arch/x86/kernel/cpu/bugs.c
23219
23220 X86 MCE INFRASTRUCTURE
23221 M:      Tony Luck <tony.luck@intel.com>
23222 M:      Borislav Petkov <bp@alien8.de>
23223 L:      linux-edac@vger.kernel.org
23224 S:      Maintained
23225 F:      Documentation/ABI/testing/sysfs-mce
23226 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23227 F:      arch/x86/kernel/cpu/mce/*
23228
23229 X86 MICROCODE UPDATE SUPPORT
23230 M:      Borislav Petkov <bp@alien8.de>
23231 S:      Maintained
23232 F:      arch/x86/kernel/cpu/microcode/*
23233
23234 X86 MM
23235 M:      Dave Hansen <dave.hansen@linux.intel.com>
23236 M:      Andy Lutomirski <luto@kernel.org>
23237 M:      Peter Zijlstra <peterz@infradead.org>
23238 L:      linux-kernel@vger.kernel.org
23239 S:      Maintained
23240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23241 F:      arch/x86/mm/
23242
23243 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23244 M:      Hans de Goede <hdegoede@redhat.com>
23245 L:      platform-driver-x86@vger.kernel.org
23246 S:      Maintained
23247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23248 F:      drivers/platform/x86/x86-android-tablets/
23249
23250 X86 PLATFORM DRIVERS
23251 M:      Hans de Goede <hdegoede@redhat.com>
23252 M:      Mark Gross <markgross@kernel.org>
23253 L:      platform-driver-x86@vger.kernel.org
23254 S:      Maintained
23255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23256 F:      drivers/platform/olpc/
23257 F:      drivers/platform/x86/
23258 F:      include/linux/platform_data/x86/
23259
23260 X86 PLATFORM DRIVERS - ARCH
23261 R:      Darren Hart <dvhart@infradead.org>
23262 R:      Andy Shevchenko <andy@infradead.org>
23263 L:      platform-driver-x86@vger.kernel.org
23264 L:      x86@kernel.org
23265 S:      Maintained
23266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23267 F:      arch/x86/platform
23268
23269 X86 PLATFORM UV HPE SUPERDOME FLEX
23270 M:      Steve Wahl <steve.wahl@hpe.com>
23271 R:      Justin Ernst <justin.ernst@hpe.com>
23272 R:      Kyle Meyer <kyle.meyer@hpe.com>
23273 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23274 R:      Russ Anderson <russ.anderson@hpe.com>
23275 S:      Supported
23276 F:      arch/x86/include/asm/uv/
23277 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23278 F:      arch/x86/platform/uv/
23279
23280 X86 STACK UNWINDING
23281 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23282 M:      Peter Zijlstra <peterz@infradead.org>
23283 S:      Supported
23284 F:      arch/x86/include/asm/unwind*.h
23285 F:      arch/x86/kernel/dumpstack.c
23286 F:      arch/x86/kernel/stacktrace.c
23287 F:      arch/x86/kernel/unwind_*.c
23288
23289 X86 VDSO
23290 M:      Andy Lutomirski <luto@kernel.org>
23291 L:      linux-kernel@vger.kernel.org
23292 S:      Maintained
23293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23294 F:      arch/x86/entry/vdso/
23295
23296 XARRAY
23297 M:      Matthew Wilcox <willy@infradead.org>
23298 L:      linux-fsdevel@vger.kernel.org
23299 S:      Supported
23300 F:      Documentation/core-api/xarray.rst
23301 F:      include/linux/idr.h
23302 F:      include/linux/xarray.h
23303 F:      lib/idr.c
23304 F:      lib/xarray.c
23305 F:      tools/testing/radix-tree
23306
23307 XBOX DVD IR REMOTE
23308 M:      Benjamin Valentin <benpicco@googlemail.com>
23309 S:      Maintained
23310 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23311 F:      drivers/media/rc/xbox_remote.c
23312
23313 XC2028/3028 TUNER DRIVER
23314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23315 L:      linux-media@vger.kernel.org
23316 S:      Maintained
23317 W:      https://linuxtv.org
23318 T:      git git://linuxtv.org/media_tree.git
23319 F:      drivers/media/tuners/xc2028.*
23320
23321 XDP (eXpress Data Path)
23322 M:      Alexei Starovoitov <ast@kernel.org>
23323 M:      Daniel Borkmann <daniel@iogearbox.net>
23324 M:      David S. Miller <davem@davemloft.net>
23325 M:      Jakub Kicinski <kuba@kernel.org>
23326 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23327 M:      John Fastabend <john.fastabend@gmail.com>
23328 L:      netdev@vger.kernel.org
23329 L:      bpf@vger.kernel.org
23330 S:      Supported
23331 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23332 F:      drivers/net/ethernet/*/*/*xdp*
23333 F:      include/net/xdp.h
23334 F:      include/net/xdp_priv.h
23335 F:      include/trace/events/xdp.h
23336 F:      kernel/bpf/cpumap.c
23337 F:      kernel/bpf/devmap.c
23338 F:      net/core/xdp.c
23339 F:      samples/bpf/xdp*
23340 F:      tools/testing/selftests/bpf/*/*xdp*
23341 F:      tools/testing/selftests/bpf/*xdp*
23342 K:      (?:\b|_)xdp(?:\b|_)
23343
23344 XDP SOCKETS (AF_XDP)
23345 M:      Björn Töpel <bjorn@kernel.org>
23346 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23347 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23348 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23349 L:      netdev@vger.kernel.org
23350 L:      bpf@vger.kernel.org
23351 S:      Maintained
23352 F:      Documentation/networking/af_xdp.rst
23353 F:      include/net/netns/xdp.h
23354 F:      include/net/xdp_sock*
23355 F:      include/net/xsk_buff_pool.h
23356 F:      include/uapi/linux/if_xdp.h
23357 F:      include/uapi/linux/xdp_diag.h
23358 F:      net/xdp/
23359 F:      tools/testing/selftests/bpf/*xsk*
23360
23361 XEN BLOCK SUBSYSTEM
23362 M:      Roger Pau Monné <roger.pau@citrix.com>
23363 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23364 S:      Supported
23365 F:      drivers/block/xen*
23366 F:      drivers/block/xen-blkback/*
23367
23368 XEN HYPERVISOR ARM
23369 M:      Stefano Stabellini <sstabellini@kernel.org>
23370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23371 S:      Maintained
23372 F:      arch/arm/include/asm/xen/
23373 F:      arch/arm/xen/
23374
23375 XEN HYPERVISOR ARM64
23376 M:      Stefano Stabellini <sstabellini@kernel.org>
23377 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23378 S:      Maintained
23379 F:      arch/arm64/include/asm/xen/
23380 F:      arch/arm64/xen/
23381
23382 XEN HYPERVISOR INTERFACE
23383 M:      Juergen Gross <jgross@suse.com>
23384 M:      Stefano Stabellini <sstabellini@kernel.org>
23385 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23386 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23387 S:      Supported
23388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23389 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23390 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23391 F:      drivers/*/xen-*front.c
23392 F:      drivers/xen/
23393 F:      include/uapi/xen/
23394 F:      include/xen/
23395 F:      kernel/configs/xen.config
23396
23397 XEN HYPERVISOR X86
23398 M:      Juergen Gross <jgross@suse.com>
23399 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23400 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23401 S:      Supported
23402 F:      arch/x86/configs/xen.config
23403 F:      arch/x86/include/asm/pvclock-abi.h
23404 F:      arch/x86/include/asm/xen/
23405 F:      arch/x86/platform/pvh/
23406 F:      arch/x86/xen/
23407
23408 XEN NETWORK BACKEND DRIVER
23409 M:      Wei Liu <wei.liu@kernel.org>
23410 M:      Paul Durrant <paul@xen.org>
23411 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23412 L:      netdev@vger.kernel.org
23413 S:      Supported
23414 F:      drivers/net/xen-netback/*
23415
23416 XEN PCI SUBSYSTEM
23417 M:      Juergen Gross <jgross@suse.com>
23418 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23419 S:      Supported
23420 F:      arch/x86/pci/*xen*
23421 F:      drivers/pci/*xen*
23422
23423 XEN PVSCSI DRIVERS
23424 M:      Juergen Gross <jgross@suse.com>
23425 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23426 L:      linux-scsi@vger.kernel.org
23427 S:      Supported
23428 F:      drivers/scsi/xen-scsifront.c
23429 F:      drivers/xen/xen-scsiback.c
23430 F:      include/xen/interface/io/vscsiif.h
23431
23432 XEN PVUSB DRIVER
23433 M:      Juergen Gross <jgross@suse.com>
23434 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23435 L:      linux-usb@vger.kernel.org
23436 S:      Supported
23437 F:      drivers/usb/host/xen*
23438 F:      include/xen/interface/io/usbif.h
23439
23440 XEN SOUND FRONTEND DRIVER
23441 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23442 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23444 S:      Supported
23445 F:      sound/xen/*
23446
23447 XEN SWIOTLB SUBSYSTEM
23448 M:      Juergen Gross <jgross@suse.com>
23449 M:      Stefano Stabellini <sstabellini@kernel.org>
23450 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23451 L:      iommu@lists.linux.dev
23452 S:      Supported
23453 F:      arch/*/include/asm/xen/swiotlb-xen.h
23454 F:      drivers/xen/swiotlb-xen.c
23455 F:      include/xen/arm/swiotlb-xen.h
23456 F:      include/xen/swiotlb-xen.h
23457
23458 XFS FILESYSTEM
23459 M:      Chandan Babu R <chandan.babu@oracle.com>
23460 R:      Darrick J. Wong <djwong@kernel.org>
23461 L:      linux-xfs@vger.kernel.org
23462 S:      Supported
23463 W:      http://xfs.org/
23464 C:      irc://irc.oftc.net/xfs
23465 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23466 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23467 F:      Documentation/ABI/testing/sysfs-fs-xfs
23468 F:      Documentation/admin-guide/xfs.rst
23469 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23470 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23471 F:      fs/xfs/
23472 F:      include/uapi/linux/dqblk_xfs.h
23473 F:      include/uapi/linux/fsmap.h
23474
23475 XILINX AMS DRIVER
23476 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23477 L:      linux-iio@vger.kernel.org
23478 S:      Maintained
23479 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23480 F:      drivers/iio/adc/xilinx-ams.c
23481
23482 XILINX AXI ETHERNET DRIVER
23483 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23484 S:      Maintained
23485 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23486 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23487
23488 XILINX CAN DRIVER
23489 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23490 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23491 L:      linux-can@vger.kernel.org
23492 S:      Maintained
23493 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23494 F:      drivers/net/can/xilinx_can.c
23495
23496 XILINX EVENT MANAGEMENT DRIVER
23497 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23498 S:      Maintained
23499 F:      drivers/soc/xilinx/xlnx_event_manager.c
23500 F:      include/linux/firmware/xlnx-event-manager.h
23501
23502 XILINX GPIO DRIVER
23503 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23504 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23505 R:      Michal Simek <michal.simek@amd.com>
23506 S:      Maintained
23507 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23508 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23509 F:      drivers/gpio/gpio-xilinx.c
23510 F:      drivers/gpio/gpio-zynq.c
23511
23512 XILINX PWM DRIVER
23513 M:      Sean Anderson <sean.anderson@seco.com>
23514 S:      Maintained
23515 F:      drivers/pwm/pwm-xilinx.c
23516 F:      include/clocksource/timer-xilinx.h
23517
23518 XILINX SD-FEC IP CORES
23519 M:      Derek Kiernan <derek.kiernan@amd.com>
23520 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23521 S:      Maintained
23522 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23523 F:      Documentation/misc-devices/xilinx_sdfec.rst
23524 F:      drivers/misc/Kconfig
23525 F:      drivers/misc/Makefile
23526 F:      drivers/misc/xilinx_sdfec.c
23527 F:      include/uapi/misc/xilinx_sdfec.h
23528
23529 XILINX UARTLITE SERIAL DRIVER
23530 M:      Peter Korsgaard <jacmet@sunsite.dk>
23531 L:      linux-serial@vger.kernel.org
23532 S:      Maintained
23533 F:      drivers/tty/serial/uartlite.c
23534
23535 XILINX VIDEO IP CORES
23536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23537 L:      linux-media@vger.kernel.org
23538 S:      Supported
23539 T:      git git://linuxtv.org/media_tree.git
23540 F:      Documentation/devicetree/bindings/media/xilinx/
23541 F:      drivers/media/platform/xilinx/
23542 F:      include/uapi/linux/xilinx-v4l2-controls.h
23543
23544 XILINX WATCHDOG DRIVER
23545 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23546 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23547 R:      Michal Simek <michal.simek@amd.com>
23548 S:      Maintained
23549 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23550 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23551 F:      drivers/watchdog/of_xilinx_wdt.c
23552 F:      drivers/watchdog/xilinx_wwdt.c
23553
23554 XILINX XDMA DRIVER
23555 M:      Lizhi Hou <lizhi.hou@amd.com>
23556 M:      Brian Xu <brian.xu@amd.com>
23557 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23558 L:      dmaengine@vger.kernel.org
23559 S:      Supported
23560 F:      drivers/dma/xilinx/xdma-regs.h
23561 F:      drivers/dma/xilinx/xdma.c
23562 F:      include/linux/dma/amd_xdma.h
23563 F:      include/linux/platform_data/amd_xdma.h
23564
23565 XILINX ZYNQMP DPDMA DRIVER
23566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23567 L:      dmaengine@vger.kernel.org
23568 S:      Supported
23569 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23570 F:      drivers/dma/xilinx/xilinx_dpdma.c
23571 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23572
23573 XILINX ZYNQMP OCM EDAC DRIVER
23574 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23575 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23576 S:      Maintained
23577 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23578 F:      drivers/edac/zynqmp_edac.c
23579
23580 XILINX ZYNQMP PSGTR PHY DRIVER
23581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23582 L:      linux-kernel@vger.kernel.org
23583 S:      Supported
23584 T:      git https://github.com/Xilinx/linux-xlnx.git
23585 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23586 F:      drivers/phy/xilinx/phy-zynqmp.c
23587
23588 XILINX ZYNQMP SHA3 DRIVER
23589 M:      Harsha <harsha.harsha@amd.com>
23590 S:      Maintained
23591 F:      drivers/crypto/xilinx/zynqmp-sha.c
23592
23593 XILLYBUS DRIVER
23594 M:      Eli Billauer <eli.billauer@gmail.com>
23595 L:      linux-kernel@vger.kernel.org
23596 S:      Supported
23597 F:      drivers/char/xillybus/
23598
23599 XLP9XX I2C DRIVER
23600 M:      George Cherian <gcherian@marvell.com>
23601 L:      linux-i2c@vger.kernel.org
23602 S:      Supported
23603 W:      http://www.marvell.com
23604 F:      drivers/i2c/busses/i2c-xlp9xx.c
23605
23606 XRA1403 GPIO EXPANDER
23607 M:      Nandor Han <nandor.han@ge.com>
23608 L:      linux-gpio@vger.kernel.org
23609 S:      Maintained
23610 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23611 F:      drivers/gpio/gpio-xra1403.c
23612
23613 XTENSA XTFPGA PLATFORM SUPPORT
23614 M:      Max Filippov <jcmvbkbc@gmail.com>
23615 S:      Maintained
23616 F:      drivers/spi/spi-xtensa-xtfpga.c
23617 F:      sound/soc/xtensa/xtfpga-i2s.c
23618
23619 YAM DRIVER FOR AX.25
23620 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23621 L:      linux-hams@vger.kernel.org
23622 S:      Maintained
23623 F:      drivers/net/hamradio/yam*
23624 F:      include/linux/yam.h
23625
23626 YAMA SECURITY MODULE
23627 M:      Kees Cook <keescook@chromium.org>
23628 S:      Supported
23629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23630 F:      Documentation/admin-guide/LSM/Yama.rst
23631 F:      security/yama/
23632
23633 YEALINK PHONE DRIVER
23634 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23635 L:      usbb2k-api-dev@nongnu.org
23636 S:      Maintained
23637 F:      Documentation/input/devices/yealink.rst
23638 F:      drivers/input/misc/yealink.*
23639
23640 Z3FOLD COMPRESSED PAGE ALLOCATOR
23641 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23642 R:      Miaohe Lin <linmiaohe@huawei.com>
23643 L:      linux-mm@kvack.org
23644 S:      Maintained
23645 F:      mm/z3fold.c
23646
23647 Z8530 DRIVER FOR AX.25
23648 M:      Joerg Reuter <jreuter@yaina.de>
23649 L:      linux-hams@vger.kernel.org
23650 S:      Maintained
23651 W:      http://yaina.de/jreuter/
23652 W:      http://www.qsl.net/dl1bke/
23653 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23654 F:      drivers/net/hamradio/*scc.c
23655 F:      drivers/net/hamradio/z8530.h
23656
23657 ZBUD COMPRESSED PAGE ALLOCATOR
23658 M:      Seth Jennings <sjenning@redhat.com>
23659 M:      Dan Streetman <ddstreet@ieee.org>
23660 L:      linux-mm@kvack.org
23661 S:      Maintained
23662 F:      mm/zbud.c
23663
23664 ZD1211RW WIRELESS DRIVER
23665 L:      linux-wireless@vger.kernel.org
23666 S:      Orphan
23667 F:      drivers/net/wireless/zydas/zd1211rw/
23668
23669 ZD1301 MEDIA DRIVER
23670 M:      Antti Palosaari <crope@iki.fi>
23671 L:      linux-media@vger.kernel.org
23672 S:      Maintained
23673 W:      https://linuxtv.org/
23674 W:      http://palosaari.fi/linux/
23675 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23676 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23677
23678 ZD1301_DEMOD MEDIA DRIVER
23679 M:      Antti Palosaari <crope@iki.fi>
23680 L:      linux-media@vger.kernel.org
23681 S:      Maintained
23682 W:      https://linuxtv.org/
23683 W:      http://palosaari.fi/linux/
23684 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23685 F:      drivers/media/dvb-frontends/zd1301_demod*
23686
23687 ZHAOXIN PROCESSOR SUPPORT
23688 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23689 L:      linux-kernel@vger.kernel.org
23690 S:      Maintained
23691 F:      arch/x86/kernel/cpu/zhaoxin.c
23692
23693 ZONEFS FILESYSTEM
23694 M:      Damien Le Moal <dlemoal@kernel.org>
23695 M:      Naohiro Aota <naohiro.aota@wdc.com>
23696 R:      Johannes Thumshirn <jth@kernel.org>
23697 L:      linux-fsdevel@vger.kernel.org
23698 S:      Maintained
23699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23700 F:      Documentation/filesystems/zonefs.rst
23701 F:      fs/zonefs/
23702
23703 ZPOOL COMPRESSED PAGE STORAGE API
23704 M:      Dan Streetman <ddstreet@ieee.org>
23705 L:      linux-mm@kvack.org
23706 S:      Maintained
23707 F:      include/linux/zpool.h
23708 F:      mm/zpool.c
23709
23710 ZR36067 VIDEO FOR LINUX DRIVER
23711 M:      Corentin Labbe <clabbe@baylibre.com>
23712 L:      mjpeg-users@lists.sourceforge.net
23713 L:      linux-media@vger.kernel.org
23714 S:      Maintained
23715 W:      http://mjpeg.sourceforge.net/driver-zoran/
23716 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23717 F:      Documentation/driver-api/media/drivers/zoran.rst
23718 F:      drivers/media/pci/zoran/
23719
23720 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23721 M:      Minchan Kim <minchan@kernel.org>
23722 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23723 L:      linux-kernel@vger.kernel.org
23724 S:      Maintained
23725 F:      Documentation/admin-guide/blockdev/zram.rst
23726 F:      drivers/block/zram/
23727
23728 ZS DECSTATION Z85C30 SERIAL DRIVER
23729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23730 S:      Maintained
23731 F:      drivers/tty/serial/zs.*
23732
23733 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23734 M:      Minchan Kim <minchan@kernel.org>
23735 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23736 L:      linux-mm@kvack.org
23737 S:      Maintained
23738 F:      Documentation/mm/zsmalloc.rst
23739 F:      include/linux/zsmalloc.h
23740 F:      mm/zsmalloc.c
23741
23742 ZSTD
23743 M:      Nick Terrell <terrelln@fb.com>
23744 S:      Maintained
23745 B:      https://github.com/facebook/zstd/issues
23746 T:      git https://github.com/terrelln/linux.git
23747 F:      crypto/zstd.c
23748 F:      include/linux/zstd*
23749 F:      lib/decompress_unzstd.c
23750 F:      lib/zstd/
23751 N:      zstd
23752 K:      zstd
23753
23754 ZSWAP COMPRESSED SWAP CACHING
23755 M:      Seth Jennings <sjenning@redhat.com>
23756 M:      Dan Streetman <ddstreet@ieee.org>
23757 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23758 L:      linux-mm@kvack.org
23759 S:      Maintained
23760 F:      mm/zswap.c
23761
23762 THE REST
23763 M:      Linus Torvalds <torvalds@linux-foundation.org>
23764 L:      linux-kernel@vger.kernel.org
23765 S:      Buried alive in reporters
23766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23767 F:      *
23768 F:      */