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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 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 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMFM2000 DRIVER
1271 M:      Kim Seer Paller <kimseer.paller@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1276 F:      drivers/iio/frequency/admfm2000.c
1277
1278 ANALOG DEVICES INC ADMV1013 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1284 F:      drivers/iio/frequency/admv1013.c
1285
1286 ANALOG DEVICES INC ADMV1014 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1292 F:      drivers/iio/frequency/admv1014.c
1293
1294 ANALOG DEVICES INC ADMV8818 DRIVER
1295 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1296 L:      linux-iio@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1300 F:      drivers/iio/filter/admv8818.c
1301
1302 ANALOG DEVICES INC ADP5061 DRIVER
1303 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1304 L:      linux-pm@vger.kernel.org
1305 S:      Supported
1306 W:      https://ez.analog.com/linux-software-drivers
1307 F:      drivers/power/supply/adp5061.c
1308
1309 ANALOG DEVICES INC ADRF6780 DRIVER
1310 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1311 L:      linux-iio@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1315 F:      drivers/iio/frequency/adrf6780.c
1316
1317 ANALOG DEVICES INC ADV7180 DRIVER
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 L:      linux-media@vger.kernel.org
1320 S:      Supported
1321 W:      https://ez.analog.com/linux-software-drivers
1322 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1323 F:      drivers/media/i2c/adv7180.c
1324
1325 ANALOG DEVICES INC ADV748X DRIVER
1326 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1327 L:      linux-media@vger.kernel.org
1328 S:      Maintained
1329 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1330 F:      drivers/media/i2c/adv748x/*
1331
1332 ANALOG DEVICES INC ADV7511 DRIVER
1333 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1334 L:      linux-media@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/media/i2c/adv7511*
1337
1338 ANALOG DEVICES INC ADV7604 DRIVER
1339 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1340 L:      linux-media@vger.kernel.org
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1343 F:      drivers/media/i2c/adv7604*
1344
1345 ANALOG DEVICES INC ADV7842 DRIVER
1346 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      drivers/media/i2c/adv7842*
1350
1351 ANALOG DEVICES INC ADXRS290 DRIVER
1352 M:      Nishant Malpani <nish.malpani25@gmail.com>
1353 L:      linux-iio@vger.kernel.org
1354 S:      Supported
1355 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1356 F:      drivers/iio/gyro/adxrs290.c
1357
1358 ANALOG DEVICES INC ASOC CODEC DRIVERS
1359 M:      Lars-Peter Clausen <lars@metafoo.de>
1360 M:      Nuno Sá <nuno.sa@analog.com>
1361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1362 S:      Supported
1363 W:      http://wiki.analog.com/
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      sound/soc/codecs/ad1*
1366 F:      sound/soc/codecs/ad7*
1367 F:      sound/soc/codecs/adau*
1368 F:      sound/soc/codecs/adav*
1369 F:      sound/soc/codecs/sigmadsp.*
1370 F:      sound/soc/codecs/ssm*
1371
1372 ANALOG DEVICES INC DMA DRIVERS
1373 M:      Lars-Peter Clausen <lars@metafoo.de>
1374 S:      Supported
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      drivers/dma/dma-axi-dmac.c
1377
1378 ANALOG DEVICES INC IIO DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1381 S:      Supported
1382 W:      http://wiki.analog.com/
1383 W:      https://ez.analog.com/linux-software-drivers
1384 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1385 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1386 F:      Documentation/devicetree/bindings/iio/*/adi,*
1387 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1388 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1389 F:      drivers/iio/*/ad*
1390 F:      drivers/iio/adc/ltc249*
1391 F:      drivers/iio/amplifiers/hmc425a.c
1392 F:      drivers/staging/iio/*/ad*
1393 X:      drivers/iio/*/adjd*
1394
1395 ANALOG DEVICES INC MAX31760 DRIVER
1396 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1397 S:      Maintained
1398 W:      http://wiki.analog.com/
1399 W:      https://ez.analog.com/linux-software-drivers
1400 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1401 F:      Documentation/hwmon/max31760.rst
1402 F:      drivers/hwmon/max31760.c
1403
1404 ANALOGBITS PLL LIBRARIES
1405 M:      Paul Walmsley <paul.walmsley@sifive.com>
1406 S:      Supported
1407 F:      drivers/clk/analogbits/*
1408 F:      include/linux/clk/analogbits*
1409
1410 ANDROID DRIVERS
1411 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1412 M:      Arve Hjønnevåg <arve@android.com>
1413 M:      Todd Kjos <tkjos@android.com>
1414 M:      Martijn Coenen <maco@android.com>
1415 M:      Joel Fernandes <joel@joelfernandes.org>
1416 M:      Christian Brauner <christian@brauner.io>
1417 M:      Carlos Llamas <cmllamas@google.com>
1418 M:      Suren Baghdasaryan <surenb@google.com>
1419 L:      linux-kernel@vger.kernel.org
1420 S:      Supported
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1422 F:      drivers/android/
1423
1424 ANDROID GOLDFISH PIC DRIVER
1425 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1428 F:      drivers/irqchip/irq-goldfish-pic.c
1429
1430 ANDROID GOLDFISH RTC DRIVER
1431 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1432 S:      Supported
1433 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1434 F:      drivers/rtc/rtc-goldfish.c
1435
1436 AOA (Apple Onboard Audio) ALSA DRIVER
1437 M:      Johannes Berg <johannes@sipsolutions.net>
1438 L:      linuxppc-dev@lists.ozlabs.org
1439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      sound/aoa/
1442
1443 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1444 M:      William Breathitt Gray <william.gray@linaro.org>
1445 L:      linux-iio@vger.kernel.org
1446 S:      Maintained
1447 F:      drivers/iio/addac/stx104.c
1448
1449 APM DRIVER
1450 M:      Jiri Kosina <jikos@kernel.org>
1451 S:      Odd fixes
1452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1453 F:      arch/x86/kernel/apm_32.c
1454 F:      drivers/char/apm-emulation.c
1455 F:      include/linux/apm_bios.h
1456 F:      include/uapi/linux/apm_bios.h
1457
1458 APPARMOR SECURITY MODULE
1459 M:      John Johansen <john.johansen@canonical.com>
1460 M:      John Johansen <john@apparmor.net>
1461 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1462 S:      Supported
1463 W:      apparmor.net
1464 B:      https://gitlab.com/apparmor/apparmor-kernel
1465 C:      irc://irc.oftc.net/apparmor
1466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1467 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1468 F:      Documentation/admin-guide/LSM/apparmor.rst
1469 F:      security/apparmor/
1470
1471 APPLE BCM5974 MULTITOUCH DRIVER
1472 M:      Henrik Rydberg <rydberg@bitmath.org>
1473 L:      linux-input@vger.kernel.org
1474 S:      Odd fixes
1475 F:      drivers/input/mouse/bcm5974.c
1476
1477 APPLE PCIE CONTROLLER DRIVER
1478 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1479 M:      Marc Zyngier <maz@kernel.org>
1480 L:      linux-pci@vger.kernel.org
1481 S:      Maintained
1482 F:      drivers/pci/controller/pcie-apple.c
1483
1484 APPLE SMC DRIVER
1485 M:      Henrik Rydberg <rydberg@bitmath.org>
1486 L:      linux-hwmon@vger.kernel.org
1487 S:      Odd fixes
1488 F:      drivers/hwmon/applesmc.c
1489
1490 APPLETALK NETWORK LAYER
1491 L:      netdev@vger.kernel.org
1492 S:      Odd fixes
1493 F:      include/linux/atalk.h
1494 F:      include/uapi/linux/atalk.h
1495 F:      net/appletalk/
1496
1497 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      arch/arm64/boot/dts/apm/
1501
1502 APPLIED MICRO (APM) X-GENE SOC EDAC
1503 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1504 S:      Supported
1505 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1506 F:      drivers/edac/xgene_edac.c
1507
1508 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1509 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1510 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1511 S:      Supported
1512 F:      drivers/net/ethernet/apm/xgene-v2/
1513
1514 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1515 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1516 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1517 M:      Quan Nguyen <quan@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1520 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1521 F:      drivers/net/ethernet/apm/xgene/
1522 F:      drivers/net/mdio/mdio-xgene.c
1523
1524 APPLIED MICRO (APM) X-GENE SOC PMU
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1528 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1529 F:      drivers/perf/xgene_pmu.c
1530
1531 APTINA CAMERA SENSOR PLL
1532 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1533 L:      linux-media@vger.kernel.org
1534 S:      Maintained
1535 F:      drivers/media/i2c/aptina-pll.*
1536
1537 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1538 M:      Aleksa Savic <savicaleksa83@gmail.com>
1539 M:      Jack Doan <me@jackdoan.com>
1540 L:      linux-hwmon@vger.kernel.org
1541 S:      Maintained
1542 F:      Documentation/hwmon/aquacomputer_d5next.rst
1543 F:      drivers/hwmon/aquacomputer_d5next.c
1544
1545 AQUANTIA ETHERNET DRIVER (atlantic)
1546 M:      Igor Russkikh <irusskikh@marvell.com>
1547 L:      netdev@vger.kernel.org
1548 S:      Supported
1549 W:      https://www.marvell.com/
1550 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1551 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1552 F:      drivers/net/ethernet/aquantia/atlantic/
1553
1554 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1555 M:      Egor Pomozov <epomozov@marvell.com>
1556 L:      netdev@vger.kernel.org
1557 S:      Supported
1558 W:      http://www.aquantia.com
1559 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1560
1561 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1562 M:      Krzysztof Hałasa <khalasa@piap.pl>
1563 L:      linux-media@vger.kernel.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1566 F:      drivers/media/i2c/ar0521.c
1567
1568 ARASAN NAND CONTROLLER DRIVER
1569 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1570 R:      Michal Simek <michal.simek@amd.com>
1571 L:      linux-mtd@lists.infradead.org
1572 S:      Maintained
1573 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1574 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1575
1576 ARC FRAMEBUFFER DRIVER
1577 M:      Jaya Kumar <jayalk@intworks.biz>
1578 S:      Maintained
1579 F:      drivers/video/fbdev/arcfb.c
1580 F:      drivers/video/fbdev/core/fb_defio.c
1581
1582 ARC PGU DRM DRIVER
1583 M:      Alexey Brodkin <abrodkin@synopsys.com>
1584 S:      Supported
1585 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1586 F:      drivers/gpu/drm/tiny/arcpgu.c
1587
1588 ARCNET NETWORK LAYER
1589 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1590 L:      netdev@vger.kernel.org
1591 S:      Maintained
1592 F:      drivers/net/arcnet/
1593 F:      include/uapi/linux/if_arcnet.h
1594
1595 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1596 M:      Arnd Bergmann <arnd@arndb.de>
1597 M:      Olof Johansson <olof@lixom.net>
1598 M:      soc@kernel.org
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601 P:      Documentation/process/maintainer-soc.rst
1602 C:      irc://irc.libera.chat/armlinux
1603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1604 F:      Documentation/process/maintainer-soc*.rst
1605 F:      arch/arm/boot/dts/Makefile
1606 F:      arch/arm64/boot/dts/Makefile
1607
1608 ARM ARCHITECTED TIMER DRIVER
1609 M:      Mark Rutland <mark.rutland@arm.com>
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      arch/arm/include/asm/arch_timer.h
1614 F:      arch/arm64/include/asm/arch_timer.h
1615 F:      drivers/clocksource/arm_arch_timer.c
1616
1617 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1618 M:      Marc Zyngier <maz@kernel.org>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1622 F:      arch/arm/include/asm/arch_gicv3.h
1623 F:      arch/arm64/include/asm/arch_gicv3.h
1624 F:      drivers/irqchip/irq-gic*.[ch]
1625 F:      include/linux/irqchip/arm-gic*.h
1626 F:      include/linux/irqchip/arm-vgic-info.h
1627
1628 ARM HDLCD DRM DRIVER
1629 M:      Liviu Dudau <liviu.dudau@arm.com>
1630 S:      Supported
1631 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1632 F:      drivers/gpu/drm/arm/hdlcd_*
1633
1634 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1635 M:      Linus Walleij <linus.walleij@linaro.org>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1639 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1640 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1641 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1642 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1643 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1644 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1645 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1646 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1647 F:      arch/arm/boot/dts/arm/arm-realview-*
1648 F:      arch/arm/boot/dts/arm/integrator*
1649 F:      arch/arm/boot/dts/arm/versatile*
1650 F:      arch/arm/mach-versatile/
1651 F:      drivers/bus/arm-integrator-lm.c
1652 F:      drivers/clk/versatile/
1653 F:      drivers/i2c/busses/i2c-versatile.c
1654 F:      drivers/irqchip/irq-versatile-fpga.c
1655 F:      drivers/mtd/maps/physmap-versatile.*
1656 F:      drivers/power/reset/arm-versatile-reboot.c
1657 F:      drivers/soc/versatile/
1658
1659 ARM KOMEDA DRM-KMS DRIVER
1660 M:      Liviu Dudau <liviu.dudau@arm.com>
1661 S:      Supported
1662 T:      git git://anongit.freedesktop.org/drm/drm-misc
1663 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1664 F:      Documentation/gpu/komeda-kms.rst
1665 F:      drivers/gpu/drm/arm/display/include/
1666 F:      drivers/gpu/drm/arm/display/komeda/
1667
1668 ARM MALI PANFROST DRM DRIVER
1669 M:      Boris Brezillon <boris.brezillon@collabora.com>
1670 M:      Rob Herring <robh@kernel.org>
1671 R:      Steven Price <steven.price@arm.com>
1672 L:      dri-devel@lists.freedesktop.org
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/gpu/panfrost.rst
1676 F:      drivers/gpu/drm/panfrost/
1677 F:      include/uapi/drm/panfrost_drm.h
1678
1679 ARM MALI-DP DRM DRIVER
1680 M:      Liviu Dudau <liviu.dudau@arm.com>
1681 S:      Supported
1682 T:      git git://anongit.freedesktop.org/drm/drm-misc
1683 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1684 F:      Documentation/gpu/afbc.rst
1685 F:      drivers/gpu/drm/arm/
1686
1687 ARM MFM AND FLOPPY DRIVERS
1688 M:      Ian Molton <spyro@f2s.com>
1689 S:      Maintained
1690 F:      arch/arm/include/asm/floppy.h
1691 F:      arch/arm/mach-rpc/floppydma.S
1692
1693 ARM PMU PROFILING AND DEBUGGING
1694 M:      Will Deacon <will@kernel.org>
1695 M:      Mark Rutland <mark.rutland@arm.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1699 F:      Documentation/devicetree/bindings/perf/
1700 F:      arch/arm*/include/asm/hw_breakpoint.h
1701 F:      arch/arm*/include/asm/perf_event.h
1702 F:      arch/arm*/kernel/hw_breakpoint.c
1703 F:      arch/arm*/kernel/perf_*
1704 F:      drivers/perf/
1705 F:      include/linux/perf/arm_pmu*.h
1706
1707 ARM PORT
1708 M:      Russell King <linux@armlinux.org.uk>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 W:      http://www.armlinux.org.uk/
1712 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1713 F:      arch/arm/
1714 X:      arch/arm/boot/dts/
1715
1716 ARM PRIMECELL AACI PL041 DRIVER
1717 M:      Russell King <linux@armlinux.org.uk>
1718 S:      Odd Fixes
1719 F:      sound/arm/aaci.*
1720
1721 ARM PRIMECELL BUS SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 S:      Odd Fixes
1724 F:      drivers/amba/
1725 F:      include/linux/amba/bus.h
1726
1727 ARM PRIMECELL KMI PL050 DRIVER
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/input/serio/ambakmi.*
1731 F:      include/linux/amba/kmi.h
1732
1733 ARM PRIMECELL MMCI PL180/1 DRIVER
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/mmc/host/mmci.*
1737 F:      include/linux/amba/mmci.h
1738
1739 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-mtd@lists.infradead.org
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1745 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1746
1747 ARM PRIMECELL PL35X SMC DRIVER
1748 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1749 R:      Michal Simek <michal.simek@amd.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1753 F:      drivers/memory/pl353-smc.c
1754
1755 ARM PRIMECELL SSP PL022 SPI DRIVER
1756 M:      Linus Walleij <linus.walleij@linaro.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1760 F:      drivers/spi/spi-pl022.c
1761
1762 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1763 M:      Russell King <linux@armlinux.org.uk>
1764 S:      Odd Fixes
1765 F:      drivers/tty/serial/amba-pl01*.c
1766 F:      include/linux/amba/serial.h
1767
1768 ARM PRIMECELL VIC PL190/PL192 DRIVER
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1773 F:      drivers/irqchip/irq-vic.c
1774
1775 ARM SMC WATCHDOG DRIVER
1776 M:      Julius Werner <jwerner@chromium.org>
1777 R:      Evan Benn <evanbenn@chromium.org>
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1780 F:      drivers/watchdog/arm_smc_wdt.c
1781
1782 ARM SMMU DRIVERS
1783 M:      Will Deacon <will@kernel.org>
1784 R:      Robin Murphy <robin.murphy@arm.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1788 F:      drivers/iommu/arm/
1789 F:      drivers/iommu/io-pgtable-arm*
1790
1791 ARM SUB-ARCHITECTURES
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 C:      irc://irc.libera.chat/armlinux
1795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1796 F:      arch/arm/mach-*/
1797 F:      arch/arm/plat-*/
1798
1799 ARM/ACTIONS SEMI ARCHITECTURE
1800 M:      Andreas Färber <afaerber@suse.de>
1801 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      Documentation/devicetree/bindings/arm/actions.yaml
1806 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1807 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1808 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1809 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1810 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1811 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1812 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1813 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1814 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1815 F:      arch/arm/boot/dts/actions/
1816 F:      arch/arm/mach-actions/
1817 F:      arch/arm64/boot/dts/actions/
1818 F:      drivers/clk/actions/
1819 F:      drivers/clocksource/timer-owl*
1820 F:      drivers/dma/owl-dma.c
1821 F:      drivers/i2c/busses/i2c-owl.c
1822 F:      drivers/irqchip/irq-owl-sirq.c
1823 F:      drivers/mmc/host/owl-mmc.c
1824 F:      drivers/net/ethernet/actions/
1825 F:      drivers/pinctrl/actions/*
1826 F:      drivers/pmdomain/actions/
1827 F:      include/dt-bindings/power/owl-*
1828 F:      include/dt-bindings/reset/actions,*
1829 F:      include/linux/soc/actions/
1830 N:      owl
1831
1832 ARM/Allwinner SoC Clock Support
1833 M:      Emilio López <emilio@elopez.com.ar>
1834 S:      Maintained
1835 F:      drivers/clk/sunxi/
1836
1837 ARM/Allwinner sunXi SoC support
1838 M:      Chen-Yu Tsai <wens@csie.org>
1839 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1840 M:      Samuel Holland <samuel@sholland.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 L:      linux-sunxi@lists.linux.dev
1843 S:      Maintained
1844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1845 F:      arch/arm/mach-sunxi/
1846 F:      arch/arm64/boot/dts/allwinner/
1847 F:      drivers/clk/sunxi-ng/
1848 F:      drivers/pinctrl/sunxi/
1849 F:      drivers/soc/sunxi/
1850 N:      allwinner
1851 N:      sun[x456789]i
1852 N:      sun[25]0i
1853
1854 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1855 M:      Brad Larson <blarson@amd.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Supported
1858 F:      Documentation/devicetree/bindings/*/amd,pensando*
1859 F:      arch/arm64/boot/dts/amd/elba*
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/amlogic,a1*
1869 F:      include/dt-bindings/clock/gxbb*
1870 F:      include/dt-bindings/clock/meson*
1871
1872 ARM/Amlogic Meson SoC Crypto Drivers
1873 M:      Corentin Labbe <clabbe@baylibre.com>
1874 L:      linux-crypto@vger.kernel.org
1875 L:      linux-amlogic@lists.infradead.org
1876 S:      Maintained
1877 F:      Documentation/devicetree/bindings/crypto/amlogic*
1878 F:      drivers/crypto/amlogic/
1879
1880 ARM/Amlogic Meson SoC Sound Drivers
1881 M:      Jerome Brunet <jbrunet@baylibre.com>
1882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      Documentation/devicetree/bindings/sound/amlogic*
1885 F:      sound/soc/meson/
1886
1887 ARM/Amlogic Meson SoC support
1888 M:      Neil Armstrong <neil.armstrong@linaro.org>
1889 M:      Kevin Hilman <khilman@baylibre.com>
1890 R:      Jerome Brunet <jbrunet@baylibre.com>
1891 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 L:      linux-amlogic@lists.infradead.org
1894 S:      Maintained
1895 W:      http://linux-meson.com/
1896 F:      Documentation/devicetree/bindings/phy/amlogic*
1897 F:      arch/arm/boot/dts/amlogic/
1898 F:      arch/arm/mach-meson/
1899 F:      arch/arm64/boot/dts/amlogic/
1900 F:      drivers/pmdomain/amlogic/
1901 F:      drivers/mmc/host/meson*
1902 F:      drivers/phy/amlogic/
1903 F:      drivers/pinctrl/meson/
1904 F:      drivers/rtc/rtc-meson*
1905 F:      drivers/soc/amlogic/
1906 N:      meson
1907
1908 ARM/Annapurna Labs ALPINE ARCHITECTURE
1909 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1910 M:      Antoine Tenart <atenart@kernel.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      arch/arm/boot/dts/amazon/
1914 F:      arch/arm/mach-alpine/
1915 F:      arch/arm64/boot/dts/amazon/
1916 F:      drivers/*/*alpine*
1917
1918 ARM/APPLE MACHINE SOUND DRIVERS
1919 M:      Martin Povišer <povik+lin@cutebit.org>
1920 L:      asahi@lists.linux.dev
1921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1924 F:      Documentation/devicetree/bindings/sound/apple,*
1925 F:      sound/soc/apple/*
1926 F:      sound/soc/codecs/cs42l83-i2c.c
1927 F:      sound/soc/codecs/ssm3515.c
1928
1929 ARM/APPLE MACHINE SUPPORT
1930 M:      Hector Martin <marcan@marcan.st>
1931 M:      Sven Peter <sven@svenpeter.dev>
1932 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1933 L:      asahi@lists.linux.dev
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 W:      https://asahilinux.org
1937 B:      https://github.com/AsahiLinux/linux/issues
1938 C:      irc://irc.oftc.net/asahi-dev
1939 T:      git https://github.com/AsahiLinux/linux.git
1940 F:      Documentation/devicetree/bindings/arm/apple.yaml
1941 F:      Documentation/devicetree/bindings/arm/apple/*
1942 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1943 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1944 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1945 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1947 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1948 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1949 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1950 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1951 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1952 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1953 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1954 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1955 F:      Documentation/devicetree/bindings/power/apple*
1956 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1957 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1958 F:      arch/arm64/boot/dts/apple/
1959 F:      drivers/bluetooth/hci_bcm4377.c
1960 F:      drivers/clk/clk-apple-nco.c
1961 F:      drivers/cpufreq/apple-soc-cpufreq.c
1962 F:      drivers/dma/apple-admac.c
1963 F:      drivers/pmdomain/apple/
1964 F:      drivers/i2c/busses/i2c-pasemi-core.c
1965 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1966 F:      drivers/iommu/apple-dart.c
1967 F:      drivers/iommu/io-pgtable-dart.c
1968 F:      drivers/irqchip/irq-apple-aic.c
1969 F:      drivers/nvme/host/apple.c
1970 F:      drivers/nvmem/apple-efuses.c
1971 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1972 F:      drivers/pwm/pwm-apple.c
1973 F:      drivers/soc/apple/*
1974 F:      drivers/watchdog/apple_wdt.c
1975 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1976 F:      include/dt-bindings/pinctrl/apple.h
1977 F:      include/linux/soc/apple/*
1978
1979 ARM/ARTPEC MACHINE SUPPORT
1980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1981 M:      Lars Persson <lars.persson@axis.com>
1982 L:      linux-arm-kernel@axis.com
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1985 F:      arch/arm/boot/dts/axis/
1986 F:      arch/arm/mach-artpec
1987 F:      drivers/clk/axis
1988 F:      drivers/crypto/axis
1989 F:      drivers/mmc/host/usdhi6rol0.c
1990 F:      drivers/pinctrl/pinctrl-artpec*
1991
1992 ARM/ASPEED I2C DRIVER
1993 M:      Brendan Higgins <brendanhiggins@google.com>
1994 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1995 R:      Joel Stanley <joel@jms.id.au>
1996 L:      linux-i2c@vger.kernel.org
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2000 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2001 F:      drivers/i2c/busses/i2c-aspeed.c
2002 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2003
2004 ARM/ASPEED MACHINE SUPPORT
2005 M:      Joel Stanley <joel@jms.id.au>
2006 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2009 S:      Supported
2010 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2012 F:      Documentation/devicetree/bindings/arm/aspeed/
2013 F:      arch/arm/boot/dts/aspeed/
2014 F:      arch/arm/mach-aspeed/
2015 N:      aspeed
2016
2017 ARM/BITMAIN ARCHITECTURE
2018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2022 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2023 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2024 F:      arch/arm64/boot/dts/bitmain/
2025 F:      drivers/clk/clk-bm1880.c
2026 F:      drivers/pinctrl/pinctrl-bm1880.c
2027
2028 ARM/CALXEDA HIGHBANK ARCHITECTURE
2029 M:      Andre Przywara <andre.przywara@arm.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 F:      arch/arm/boot/dts/calxeda/
2033 F:      arch/arm/mach-highbank/
2034
2035 ARM/CAVIUM THUNDER NETWORK DRIVER
2036 M:      Sunil Goutham <sgoutham@marvell.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Supported
2039 F:      drivers/net/ethernet/cavium/thunder/
2040
2041 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2042 M:      Lukasz Majewski <lukma@denx.de>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      arch/arm/mach-ep93xx/ts72xx.c
2046
2047 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2048 M:      Alexander Shiyan <shc_work@mail.ru>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Odd Fixes
2051 N:      clps711x
2052
2053 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2054 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2055 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2059 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2060 F:      arch/arm/boot/compressed/misc-ep93xx.h
2061 F:      arch/arm/mach-ep93xx/
2062 F:      drivers/iio/adc/ep93xx_adc.c
2063
2064 ARM/CLKDEV SUPPORT
2065 M:      Russell King <linux@armlinux.org.uk>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2069 F:      drivers/clk/clkdev.c
2070
2071 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2072 M:      Baruch Siach <baruch@tkos.co.il>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 S:      Maintained
2075 F:      arch/arm/boot/dts/cnxt/
2076 N:      digicolor
2077
2078 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2079 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2080 R:      Mike Leach <mike.leach@linaro.org>
2081 R:      James Clark <james.clark@arm.com>
2082 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2083 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2086 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2087 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2088 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2089 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2090 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2091 F:      Documentation/trace/coresight/*
2092 F:      drivers/hwtracing/coresight/*
2093 F:      include/dt-bindings/arm/coresight-cti-dt.h
2094 F:      include/linux/coresight*
2095 F:      include/uapi/linux/coresight*
2096 F:      samples/coresight/*
2097 F:      tools/perf/Documentation/arm-coresight.txt
2098 F:      tools/perf/arch/arm/util/auxtrace.c
2099 F:      tools/perf/arch/arm/util/cs-etm.c
2100 F:      tools/perf/arch/arm/util/cs-etm.h
2101 F:      tools/perf/arch/arm/util/pmu.c
2102 F:      tools/perf/tests/shell/*coresight*
2103 F:      tools/perf/tests/shell/coresight/*
2104 F:      tools/perf/tests/shell/lib/*coresight*
2105 F:      tools/perf/util/cs-etm-decoder/*
2106 F:      tools/perf/util/cs-etm.*
2107
2108 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2109 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2110 M:      Linus Walleij <linus.walleij@linaro.org>
2111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2112 S:      Maintained
2113 T:      git git://github.com/ulli-kroll/linux.git
2114 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2115 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2116 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2117 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2118 F:      arch/arm/boot/dts/gemini/
2119 F:      arch/arm/mach-gemini/
2120 F:      drivers/crypto/gemini/
2121 F:      drivers/net/ethernet/cortina/
2122 F:      drivers/pinctrl/pinctrl-gemini.c
2123 F:      drivers/rtc/rtc-ftrtc010.c
2124
2125 ARM/CZ.NIC TURRIS SUPPORT
2126 M:      Marek Behún <kabel@kernel.org>
2127 S:      Maintained
2128 W:      https://www.turris.cz/
2129 F:      Documentation/ABI/testing/debugfs-moxtet
2130 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2131 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2132 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2133 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2134 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2135 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2136 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2137 F:      drivers/bus/moxtet.c
2138 F:      drivers/firmware/turris-mox-rwtm.c
2139 F:      drivers/gpio/gpio-moxtet.c
2140 F:      drivers/leds/leds-turris-omnia.c
2141 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2142 F:      drivers/watchdog/armada_37xx_wdt.c
2143 F:      include/dt-bindings/bus/moxtet.h
2144 F:      include/linux/armada-37xx-rwtm-mailbox.h
2145 F:      include/linux/moxtet.h
2146
2147 ARM/FARADAY FA526 PORT
2148 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://git.berlios.de/gemini-board
2152 F:      arch/arm/mm/*-fa*
2153
2154 ARM/FOOTBRIDGE ARCHITECTURE
2155 M:      Russell King <linux@armlinux.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.armlinux.org.uk/
2159 F:      arch/arm/include/asm/hardware/dec21285.h
2160 F:      arch/arm/mach-footbridge/
2161
2162 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Fabio Estevam <festevam@gmail.com>
2167 R:      NXP Linux Team <linux-imx@nxp.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2171 F:      arch/arm/boot/dts/nxp/imx/
2172 F:      arch/arm/boot/dts/nxp/mxs/
2173 F:      arch/arm64/boot/dts/freescale/
2174 X:      arch/arm64/boot/dts/freescale/fsl-*
2175 X:      arch/arm64/boot/dts/freescale/qoriq-*
2176 X:      drivers/media/i2c/
2177 N:      imx
2178 N:      mxs
2179
2180 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2181 M:      Shawn Guo <shawnguo@kernel.org>
2182 M:      Li Yang <leoyang.li@nxp.com>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 S:      Maintained
2185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2186 F:      arch/arm/boot/dts/nxp/ls/
2187 F:      arch/arm64/boot/dts/freescale/fsl-*
2188 F:      arch/arm64/boot/dts/freescale/qoriq-*
2189
2190 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2191 M:      Shawn Guo <shawnguo@kernel.org>
2192 M:      Sascha Hauer <s.hauer@pengutronix.de>
2193 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2194 R:      Stefan Agner <stefan@agner.ch>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2198 F:      arch/arm/boot/dts/nxp/vf/
2199 F:      arch/arm/mach-imx/*vf610*
2200
2201 ARM/GUMSTIX MACHINE SUPPORT
2202 M:      Steve Sakoman <sakoman@gmail.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205
2206 ARM/HISILICON SOC SUPPORT
2207 M:      Wei Xu <xuwei5@hisilicon.com>
2208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2209 S:      Supported
2210 W:      http://www.hisilicon.com
2211 T:      git https://github.com/hisilicon/linux-hisi.git
2212 F:      arch/arm/boot/dts/hisilicon/
2213 F:      arch/arm/mach-hisi/
2214 F:      arch/arm64/boot/dts/hisilicon/
2215
2216 ARM/HP JORNADA 7XX MACHINE SUPPORT
2217 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2218 S:      Maintained
2219 W:      www.jlime.com
2220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2221 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2222 F:      arch/arm/mach-sa1100/jornada720.c
2223
2224 ARM/HPE GXP ARCHITECTURE
2225 M:      Jean-Marie Verdun <verdun@hpe.com>
2226 M:      Nick Hawkins <nick.hawkins@hpe.com>
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2229 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2230 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2231 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2232 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2233 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2234 F:      arch/arm/boot/dts/hpe/
2235 F:      arch/arm/mach-hpe/
2236 F:      drivers/clocksource/timer-gxp.c
2237 F:      drivers/hwmon/gxp-fan-ctrl.c
2238 F:      drivers/i2c/busses/i2c-gxp.c
2239 F:      drivers/spi/spi-gxp.c
2240 F:      drivers/watchdog/gxp-wdt.c
2241
2242 ARM/IGEP MACHINE SUPPORT
2243 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2244 M:      Javier Martinez Canillas <javier@dowhile0.org>
2245 L:      linux-omap@vger.kernel.org
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2249
2250 ARM/INTEL IXP4XX ARM ARCHITECTURE
2251 M:      Linus Walleij <linusw@kernel.org>
2252 M:      Imre Kaloz <kaloz@openwrt.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 S:      Maintained
2255 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2256 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2257 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2258 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2259 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2260 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2261 F:      arch/arm/boot/dts/intel/ixp/
2262 F:      arch/arm/mach-ixp4xx/
2263 F:      drivers/bus/intel-ixp4xx-eb.c
2264 F:      drivers/char/hw_random/ixp4xx-rng.c
2265 F:      drivers/clocksource/timer-ixp4xx.c
2266 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2267 F:      drivers/gpio/gpio-ixp4xx.c
2268 F:      drivers/irqchip/irq-ixp4xx.c
2269 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2270 F:      drivers/net/wan/ixp4xx_hss.c
2271 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2272 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2273 F:      include/linux/soc/ixp4xx/npe.h
2274 F:      include/linux/soc/ixp4xx/qmgr.h
2275
2276 ARM/INTEL KEEMBAY ARCHITECTURE
2277 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2278 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2279 S:      Maintained
2280 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2281 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2282 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2283
2284 ARM/INTEL XSC3 (MANZANO) ARM CORE
2285 M:      Lennert Buytenhek <kernel@wantstofly.org>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288
2289 ARM/LG1K ARCHITECTURE
2290 M:      Chanho Min <chanho.min@lge.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      arch/arm64/boot/dts/lg/
2294
2295 ARM/LPC18XX ARCHITECTURE
2296 M:      Vladimir Zapolskiy <vz@mleia.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2300 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2301 F:      drivers/i2c/busses/i2c-lpc2k.c
2302 F:      drivers/memory/pl172.c
2303 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2304 F:      drivers/rtc/rtc-lpc24xx.c
2305 N:      lpc18xx
2306
2307 ARM/LPC32XX SOC SUPPORT
2308 M:      Vladimir Zapolskiy <vz@mleia.com>
2309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2310 S:      Maintained
2311 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2312 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2313 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2314 F:      arch/arm/mach-lpc32xx/
2315 F:      drivers/i2c/busses/i2c-pnx.c
2316 F:      drivers/net/ethernet/nxp/lpc_eth.c
2317 F:      drivers/usb/host/ohci-nxp.c
2318 F:      drivers/watchdog/pnx4008_wdt.c
2319 N:      lpc32xx
2320
2321 ARM/Marvell Dove/MV78xx0/Orion SOC support
2322 M:      Andrew Lunn <andrew@lunn.ch>
2323 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2324 M:      Gregory Clement <gregory.clement@bootlin.com>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2328 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2329 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2330 F:      Documentation/devicetree/bindings/soc/dove/
2331 F:      arch/arm/boot/dts/marvell/dove*
2332 F:      arch/arm/boot/dts/marvell/orion5x*
2333 F:      arch/arm/mach-dove/
2334 F:      arch/arm/mach-mv78xx0/
2335 F:      arch/arm/mach-orion5x/
2336 F:      arch/arm/plat-orion/
2337 F:      drivers/bus/mvebu-mbus.c
2338 F:      drivers/soc/dove/
2339
2340 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2341 M:      Andrew Lunn <andrew@lunn.ch>
2342 M:      Gregory Clement <gregory.clement@bootlin.com>
2343 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2347 F:      Documentation/devicetree/bindings/arm/marvell/
2348 F:      arch/arm/boot/dts/marvell/armada*
2349 F:      arch/arm/boot/dts/marvell/kirkwood*
2350 F:      arch/arm/configs/mvebu_*_defconfig
2351 F:      arch/arm/mach-mvebu/
2352 F:      arch/arm64/boot/dts/marvell/
2353 F:      drivers/clk/mvebu/
2354 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2355 F:      drivers/cpufreq/armada-8k-cpufreq.c
2356 F:      drivers/cpufreq/mvebu-cpufreq.c
2357 F:      drivers/irqchip/irq-armada-370-xp.c
2358 F:      drivers/irqchip/irq-mvebu-*
2359 F:      drivers/pinctrl/mvebu/
2360 F:      drivers/rtc/rtc-armada38x.c
2361
2362 ARM/Mediatek RTC DRIVER
2363 M:      Eddie Huang <eddie.huang@mediatek.com>
2364 M:      Sean Wang <sean.wang@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2369 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2370 F:      drivers/rtc/rtc-mt2712.c
2371 F:      drivers/rtc/rtc-mt6397.c
2372 F:      drivers/rtc/rtc-mt7622.c
2373
2374 ARM/Mediatek SoC support
2375 M:      Matthias Brugger <matthias.bgg@gmail.com>
2376 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2377 L:      linux-kernel@vger.kernel.org
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 W:      https://mtk.wiki.kernel.org/
2382 C:      irc://irc.libera.chat/linux-mediatek
2383 F:      arch/arm/boot/dts/mediatek/
2384 F:      arch/arm/mach-mediatek/
2385 F:      arch/arm64/boot/dts/mediatek/
2386 F:      drivers/soc/mediatek/
2387 N:      mtk
2388 N:      mt[2678]
2389 K:      mediatek
2390
2391 ARM/Mediatek USB3 PHY DRIVER
2392 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2394 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2395 S:      Maintained
2396 F:      Documentation/devicetree/bindings/phy/mediatek,*
2397 F:      drivers/phy/mediatek/
2398
2399 ARM/MICROCHIP (ARM64) SoC support
2400 M:      Conor Dooley <conor@kernel.org>
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 S:      Supported
2405 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2406 F:      arch/arm64/boot/dts/microchip/
2407
2408 ARM/Microchip (AT91) SoC support
2409 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2410 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2411 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Supported
2414 W:      http://www.linux4sam.org
2415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2416 F:      arch/arm/boot/dts/microchip/at91*
2417 F:      arch/arm/boot/dts/microchip/sama*
2418 F:      arch/arm/include/debug/at91.S
2419 F:      arch/arm/mach-at91/
2420 F:      drivers/memory/atmel*
2421 F:      drivers/watchdog/sama5d4_wdt.c
2422 F:      include/soc/at91/
2423 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2424 N:      at91
2425 N:      atmel
2426
2427 ARM/Microchip Sparx5 SoC support
2428 M:      Lars Povlsen <lars.povlsen@microchip.com>
2429 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2430 M:      Daniel Machon <daniel.machon@microchip.com>
2431 M:      UNGLinuxDriver@microchip.com
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Supported
2434 F:      arch/arm64/boot/dts/microchip/sparx*
2435 F:      drivers/net/ethernet/microchip/vcap/
2436 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2437 N:      sparx5
2438
2439 ARM/MILBEAUT ARCHITECTURE
2440 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2441 M:      Takao Orito <orito.takao@socionext.com>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Maintained
2444 F:      arch/arm/boot/dts/socionext/milbeaut*
2445 F:      arch/arm/mach-milbeaut/
2446 N:      milbeaut
2447
2448 ARM/MStar/Sigmastar Armv7 SoC support
2449 M:      Daniel Palmer <daniel@thingy.jp>
2450 M:      Romain Perier <romain.perier@gmail.com>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453 W:      http://linux-chenxing.org/
2454 T:      git git://github.com/linux-chenxing/linux.git
2455 F:      Documentation/devicetree/bindings/arm/mstar/*
2456 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2457 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2458 F:      arch/arm/boot/dts/sigmastar/
2459 F:      arch/arm/mach-mstar/
2460 F:      drivers/clk/mstar/
2461 F:      drivers/clocksource/timer-msc313e.c
2462 F:      drivers/gpio/gpio-msc313.c
2463 F:      drivers/rtc/rtc-msc313.c
2464 F:      drivers/watchdog/msc313e_wdt.c
2465 F:      include/dt-bindings/clock/mstar-*
2466 F:      include/dt-bindings/gpio/msc313-gpio.h
2467
2468 ARM/NOMADIK/Ux500 ARCHITECTURES
2469 M:      Linus Walleij <linus.walleij@linaro.org>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 S:      Maintained
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2473 F:      Documentation/devicetree/bindings/arm/ste-*
2474 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2475 F:      Documentation/devicetree/bindings/arm/ux500/
2476 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2477 F:      arch/arm/boot/dts/st/ste-*
2478 F:      arch/arm/mach-nomadik/
2479 F:      arch/arm/mach-ux500/
2480 F:      drivers/clk/clk-nomadik.c
2481 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2482 F:      drivers/dma/ste_dma40*
2483 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2484 F:      drivers/hwspinlock/u8500_hsem.c
2485 F:      drivers/i2c/busses/i2c-nomadik.c
2486 F:      drivers/iio/adc/ab8500-gpadc.c
2487 F:      drivers/mfd/ab8500*
2488 F:      drivers/mfd/abx500*
2489 F:      drivers/mfd/db8500*
2490 F:      drivers/pinctrl/nomadik/
2491 F:      drivers/rtc/rtc-ab8500.c
2492 F:      drivers/rtc/rtc-pl031.c
2493 F:      drivers/soc/ux500/
2494
2495 ARM/NUVOTON MA35 ARCHITECTURE
2496 M:      Jacky Huang <ychuang3@nuvoton.com>
2497 M:      Shan-Chun Hung <schung@nuvoton.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 S:      Supported
2500 F:      Documentation/devicetree/bindings/*/*/*ma35*
2501 F:      Documentation/devicetree/bindings/*/*ma35*
2502 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2503 F:      drivers/*/*/*ma35*
2504 F:      drivers/*/*ma35*
2505 K:      ma35d1
2506
2507 ARM/NUVOTON NPCM ARCHITECTURE
2508 M:      Avi Fishman <avifishman70@gmail.com>
2509 M:      Tomer Maimon <tmaimon77@gmail.com>
2510 M:      Tali Perry <tali.perry1@gmail.com>
2511 R:      Patrick Venture <venture@google.com>
2512 R:      Nancy Yuen <yuenn@google.com>
2513 R:      Benjamin Fair <benjaminfair@google.com>
2514 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2515 S:      Supported
2516 F:      Documentation/devicetree/bindings/*/*/*npcm*
2517 F:      Documentation/devicetree/bindings/*/*npcm*
2518 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2519 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2520 F:      arch/arm/mach-npcm/
2521 F:      arch/arm64/boot/dts/nuvoton/
2522 F:      drivers/*/*/*npcm*
2523 F:      drivers/*/*npcm*
2524 F:      drivers/rtc/rtc-nct3018y.c
2525 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2526 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2527
2528 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2529 M:      Joseph Liu <kwliu@nuvoton.com>
2530 M:      Marvin Lin <kflin@nuvoton.com>
2531 L:      linux-media@vger.kernel.org
2532 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2535 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2536 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2537 F:      drivers/media/platform/nuvoton/
2538 F:      include/uapi/linux/npcm-video.h
2539
2540 ARM/NUVOTON WPCM450 ARCHITECTURE
2541 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2542 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2543 S:      Maintained
2544 W:      https://github.com/neuschaefer/wpcm450/wiki
2545 F:      Documentation/devicetree/bindings/*/*wpcm*
2546 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2547 F:      arch/arm/configs/wpcm450_defconfig
2548 F:      arch/arm/mach-npcm/wpcm450.c
2549 F:      drivers/*/*/*wpcm*
2550 F:      drivers/*/*wpcm*
2551
2552 ARM/NXP S32G ARCHITECTURE
2553 M:      Chester Lin <chester62515@gmail.com>
2554 R:      Andreas Färber <afaerber@suse.de>
2555 R:      Matthias Brugger <mbrugger@suse.com>
2556 R:      NXP S32 Linux Team <s32@nxp.com>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2560
2561 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2562 M:      Alexander Clouter <alex@digriz.org.uk>
2563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2564 S:      Maintained
2565 W:      http://www.digriz.org.uk/ts78xx/kernel
2566 F:      arch/arm/mach-orion5x/ts78xx-*
2567
2568 ARM/QUALCOMM CHROMEBOOK SUPPORT
2569 R:      cros-qcom-dts-watchers@chromium.org
2570 F:      arch/arm64/boot/dts/qcom/sc7180*
2571 F:      arch/arm64/boot/dts/qcom/sc7280*
2572 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2573
2574 ARM/QUALCOMM SUPPORT
2575 M:      Bjorn Andersson <andersson@kernel.org>
2576 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2577 L:      linux-arm-msm@vger.kernel.org
2578 S:      Maintained
2579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2580 F:      Documentation/devicetree/bindings/*/qcom*
2581 F:      Documentation/devicetree/bindings/soc/qcom/
2582 F:      arch/arm/boot/dts/qcom/
2583 F:      arch/arm/configs/qcom_defconfig
2584 F:      arch/arm/mach-qcom/
2585 F:      arch/arm64/boot/dts/qcom/
2586 F:      drivers/*/*/pm8???-*
2587 F:      drivers/*/*/qcom*
2588 F:      drivers/*/*/qcom/
2589 F:      drivers/*/qcom*
2590 F:      drivers/*/qcom/
2591 F:      drivers/bluetooth/btqcomsmd.c
2592 F:      drivers/clocksource/timer-qcom.c
2593 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2594 F:      drivers/extcon/extcon-qcom*
2595 F:      drivers/i2c/busses/i2c-qcom-geni.c
2596 F:      drivers/i2c/busses/i2c-qup.c
2597 F:      drivers/iommu/msm*
2598 F:      drivers/mfd/ssbi.c
2599 F:      drivers/mmc/host/mmci_qcom*
2600 F:      drivers/mmc/host/sdhci-msm.c
2601 F:      drivers/pci/controller/dwc/pcie-qcom.c
2602 F:      drivers/phy/qualcomm/
2603 F:      drivers/power/*/msm*
2604 F:      drivers/reset/reset-qcom-*
2605 F:      drivers/spi/spi-geni-qcom.c
2606 F:      drivers/spi/spi-qcom-qspi.c
2607 F:      drivers/spi/spi-qup.c
2608 F:      drivers/tty/serial/msm_serial.c
2609 F:      drivers/ufs/host/ufs-qcom*
2610 F:      drivers/usb/dwc3/dwc3-qcom.c
2611 F:      include/dt-bindings/*/qcom*
2612 F:      include/linux/*/qcom*
2613 F:      include/linux/soc/qcom/
2614
2615 ARM/RDA MICRO ARCHITECTURE
2616 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      Documentation/devicetree/bindings/arm/rda.yaml
2621 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2622 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2623 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2624 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2625 F:      arch/arm/boot/dts/unisoc/
2626 F:      drivers/clocksource/timer-rda.c
2627 F:      drivers/gpio/gpio-rda.c
2628 F:      drivers/irqchip/irq-rda-intc.c
2629 F:      drivers/tty/serial/rda-uart.c
2630
2631 ARM/REALTEK ARCHITECTURE
2632 M:      Andreas Färber <afaerber@suse.de>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2637 F:      arch/arm/boot/dts/realtek/
2638 F:      arch/arm/mach-realtek/
2639 F:      arch/arm64/boot/dts/realtek/
2640
2641 ARM/RISC-V/RENESAS ARCHITECTURE
2642 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2643 M:      Magnus Damm <magnus.damm@gmail.com>
2644 L:      linux-renesas-soc@vger.kernel.org
2645 S:      Supported
2646 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2647 C:      irc://irc.libera.chat/renesas-soc
2648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2649 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2650 F:      Documentation/devicetree/bindings/soc/renesas/
2651 F:      arch/arm/boot/dts/renesas/
2652 F:      arch/arm/configs/shmobile_defconfig
2653 F:      arch/arm/include/debug/renesas-scif.S
2654 F:      arch/arm/mach-shmobile/
2655 F:      arch/arm64/boot/dts/renesas/
2656 F:      arch/riscv/boot/dts/renesas/
2657 F:      drivers/pmdomain/renesas/
2658 F:      drivers/soc/renesas/
2659 F:      include/linux/soc/renesas/
2660 K:      \brenesas,
2661
2662 ARM/RISCPC ARCHITECTURE
2663 M:      Russell King <linux@armlinux.org.uk>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 W:      http://www.armlinux.org.uk/
2667 F:      arch/arm/include/asm/hardware/ioc.h
2668 F:      arch/arm/include/asm/hardware/iomd.h
2669 F:      arch/arm/include/asm/hardware/memc.h
2670 F:      arch/arm/mach-rpc/
2671 F:      drivers/net/ethernet/8390/etherh.c
2672 F:      drivers/net/ethernet/i825xx/ether1*
2673 F:      drivers/net/ethernet/seeq/ether3*
2674 F:      drivers/scsi/arm/
2675
2676 ARM/Rockchip SoC support
2677 M:      Heiko Stuebner <heiko@sntech.de>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 L:      linux-rockchip@lists.infradead.org
2680 S:      Maintained
2681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2682 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2683 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2684 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2685 F:      arch/arm/boot/dts/rockchip/
2686 F:      arch/arm/mach-rockchip/
2687 F:      drivers/*/*/*rockchip*
2688 F:      drivers/*/*rockchip*
2689 F:      drivers/clk/rockchip/
2690 F:      drivers/i2c/busses/i2c-rk3x.c
2691 F:      sound/soc/rockchip/
2692 N:      rockchip
2693
2694 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2695 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2696 R:      Alim Akhtar <alim.akhtar@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-samsung-soc@vger.kernel.org
2699 S:      Maintained
2700 P:      Documentation/process/maintainer-soc-clean-dts.rst
2701 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2702 B:      mailto:linux-samsung-soc@vger.kernel.org
2703 C:      irc://irc.libera.chat/linux-exynos
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2705 F:      Documentation/arch/arm/samsung/
2706 F:      Documentation/devicetree/bindings/arm/samsung/
2707 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2708 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2709 F:      Documentation/devicetree/bindings/soc/samsung/
2710 F:      arch/arm/boot/dts/samsung/
2711 F:      arch/arm/mach-exynos*/
2712 F:      arch/arm/mach-s3c/
2713 F:      arch/arm/mach-s5p*/
2714 F:      arch/arm64/boot/dts/exynos/
2715 F:      drivers/*/*/*s3c24*
2716 F:      drivers/*/*s3c24*
2717 F:      drivers/*/*s3c64xx*
2718 F:      drivers/*/*s5pv210*
2719 F:      drivers/clocksource/samsung_pwm_timer.c
2720 F:      drivers/memory/samsung/
2721 F:      drivers/pwm/pwm-samsung.c
2722 F:      drivers/soc/samsung/
2723 F:      drivers/tty/serial/samsung*
2724 F:      include/clocksource/samsung_pwm.h
2725 F:      include/linux/platform_data/*s3c*
2726 F:      include/linux/serial_s3c.h
2727 F:      include/linux/soc/samsung/
2728 N:      exynos
2729 N:      s3c64xx
2730 N:      s5pv210
2731
2732 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2733 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2735 L:      linux-media@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/media/platform/samsung/s5p-g2d/
2738
2739 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2740 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2741 L:      linux-samsung-soc@vger.kernel.org
2742 L:      linux-media@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2745 F:      drivers/media/cec/platform/s5p/
2746
2747 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2748 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2749 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2750 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2752 L:      linux-media@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2755 F:      drivers/media/platform/samsung/s5p-jpeg/
2756
2757 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2758 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2759 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 L:      linux-media@vger.kernel.org
2762 S:      Maintained
2763 F:      drivers/media/platform/samsung/s5p-mfc/
2764
2765 ARM/SOCFPGA ARCHITECTURE
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 W:      http://www.rocketboards.org
2769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2770 F:      arch/arm/boot/dts/intel/socfpga/
2771 F:      arch/arm/configs/socfpga_defconfig
2772 F:      arch/arm/mach-socfpga/
2773 F:      arch/arm64/boot/dts/altera/
2774 F:      arch/arm64/boot/dts/intel/
2775
2776 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2777 M:      Dinh Nguyen <dinguyen@kernel.org>
2778 S:      Maintained
2779 F:      drivers/clk/socfpga/
2780
2781 ARM/SOCFPGA EDAC SUPPORT
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 F:      drivers/edac/altera_edac.[ch]
2785
2786 ARM/SPREADTRUM SoC SUPPORT
2787 M:      Orson Zhai <orsonzhai@gmail.com>
2788 M:      Baolin Wang <baolin.wang7@gmail.com>
2789 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2790 S:      Maintained
2791 F:      arch/arm64/boot/dts/sprd
2792 N:      sprd
2793 N:      sc27xx
2794 N:      sc2731
2795
2796 ARM/STI ARCHITECTURE
2797 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 W:      http://www.stlinux.com
2801 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2802 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2803 F:      arch/arm/boot/dts/st/sti*
2804 F:      arch/arm/mach-sti/
2805 F:      drivers/ata/ahci_st.c
2806 F:      drivers/char/hw_random/st-rng.c
2807 F:      drivers/clocksource/arm_global_timer.c
2808 F:      drivers/clocksource/clksrc_st_lpc.c
2809 F:      drivers/cpufreq/sti-cpufreq.c
2810 F:      drivers/dma/st_fdma*
2811 F:      drivers/i2c/busses/i2c-st.c
2812 F:      drivers/media/platform/st/sti/c8sectpfe/
2813 F:      drivers/media/rc/st_rc.c
2814 F:      drivers/mmc/host/sdhci-st.c
2815 F:      drivers/phy/st/phy-miphy28lp.c
2816 F:      drivers/phy/st/phy-stih407-usb.c
2817 F:      drivers/pinctrl/pinctrl-st.c
2818 F:      drivers/remoteproc/st_remoteproc.c
2819 F:      drivers/remoteproc/st_slim_rproc.c
2820 F:      drivers/reset/sti/
2821 F:      drivers/rtc/rtc-st-lpc.c
2822 F:      drivers/tty/serial/st-asc.c
2823 F:      drivers/usb/dwc3/dwc3-st.c
2824 F:      drivers/usb/host/ehci-st.c
2825 F:      drivers/usb/host/ohci-st.c
2826 F:      drivers/watchdog/st_lpc_wdt.c
2827 F:      include/linux/remoteproc/st_slim_rproc.h
2828
2829 ARM/STM32 ARCHITECTURE
2830 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2831 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2832 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2834 S:      Maintained
2835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2836 F:      arch/arm/boot/dts/st/stm32*
2837 F:      arch/arm/mach-stm32/
2838 F:      arch/arm64/boot/dts/st/
2839 F:      drivers/clocksource/armv7m_systick.c
2840 N:      stm32
2841 N:      stm
2842
2843 ARM/SUNPLUS SP7021 SOC SUPPORT
2844 M:      Qin Jian <qinjian@cqplus1.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2846 S:      Maintained
2847 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2848 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2849 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2850 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2851 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2852 F:      arch/arm/boot/dts/sunplus/
2853 F:      arch/arm/configs/sp7021_*defconfig
2854 F:      drivers/clk/clk-sp7021.c
2855 F:      drivers/irqchip/irq-sp7021-intc.c
2856 F:      drivers/reset/reset-sunplus.c
2857 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2858 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2859
2860 ARM/Synaptics SoC support
2861 M:      Jisheng Zhang <jszhang@kernel.org>
2862 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2864 S:      Maintained
2865 F:      arch/arm/boot/dts/synaptics/
2866 F:      arch/arm/mach-berlin/
2867 F:      arch/arm64/boot/dts/synaptics/
2868
2869 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2871 L:      linux-tegra@vger.kernel.org
2872 L:      linux-media@vger.kernel.org
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2875 F:      drivers/media/cec/platform/tegra/
2876
2877 ARM/TESLA FSD SoC SUPPORT
2878 M:      Alim Akhtar <alim.akhtar@samsung.com>
2879 M:      linux-fsd@tesla.com
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 L:      linux-samsung-soc@vger.kernel.org
2882 S:      Maintained
2883 F:      arch/arm64/boot/dts/tesla/
2884
2885 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2886 M:      Santosh Shilimkar <ssantosh@kernel.org>
2887 L:      linux-kernel@vger.kernel.org
2888 S:      Maintained
2889 F:      drivers/memory/*emif*
2890
2891 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2892 M:      Nishanth Menon <nm@ti.com>
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 S:      Maintained
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2897 F:      arch/arm/boot/dts/ti/keystone/
2898 F:      arch/arm/mach-keystone/
2899
2900 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2901 M:      Santosh Shilimkar <ssantosh@kernel.org>
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/clk/keystone/
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2907 M:      Santosh Shilimkar <ssantosh@kernel.org>
2908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2909 L:      linux-kernel@vger.kernel.org
2910 S:      Maintained
2911 F:      drivers/clocksource/timer-keystone.c
2912
2913 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2914 M:      Santosh Shilimkar <ssantosh@kernel.org>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      drivers/power/reset/keystone-reset.c
2918
2919 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2920 M:      Nishanth Menon <nm@ti.com>
2921 M:      Vignesh Raghavendra <vigneshr@ti.com>
2922 M:      Tero Kristo <kristo@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 S:      Supported
2925 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2926 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2927 F:      arch/arm64/boot/dts/ti/Makefile
2928 F:      arch/arm64/boot/dts/ti/k3-*
2929
2930 ARM/TOSHIBA VISCONTI ARCHITECTURE
2931 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2933 S:      Supported
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2935 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2936 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2937 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2938 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2939 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2940 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2941 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2942 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2943 F:      arch/arm64/boot/dts/toshiba/
2944 F:      drivers/clk/visconti/
2945 F:      drivers/gpio/gpio-visconti.c
2946 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2947 F:      drivers/pci/controller/dwc/pcie-visconti.c
2948 F:      drivers/pinctrl/visconti/
2949 F:      drivers/watchdog/visconti_wdt.c
2950 N:      visconti
2951
2952 ARM/UNIPHIER ARCHITECTURE
2953 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2954 M:      Masami Hiramatsu <mhiramat@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2958 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2959 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2960 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2961 F:      arch/arm/boot/dts/socionext/uniphier*
2962 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2963 F:      arch/arm/mm/cache-uniphier.c
2964 F:      arch/arm64/boot/dts/socionext/uniphier*
2965 F:      drivers/bus/uniphier-system-bus.c
2966 F:      drivers/clk/uniphier/
2967 F:      drivers/dma/uniphier-mdmac.c
2968 F:      drivers/gpio/gpio-uniphier.c
2969 F:      drivers/i2c/busses/i2c-uniphier*
2970 F:      drivers/irqchip/irq-uniphier-aidet.c
2971 F:      drivers/mmc/host/uniphier-sd.c
2972 F:      drivers/pinctrl/uniphier/
2973 F:      drivers/reset/reset-uniphier.c
2974 F:      drivers/tty/serial/8250/8250_uniphier.c
2975 N:      uniphier
2976
2977 ARM/VERSATILE EXPRESS PLATFORM
2978 M:      Liviu Dudau <liviu.dudau@arm.com>
2979 M:      Sudeep Holla <sudeep.holla@arm.com>
2980 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2982 S:      Maintained
2983 N:      mps2
2984 N:      vexpress
2985 F:      arch/arm/mach-versatile/
2986 F:      arch/arm64/boot/dts/arm/
2987 F:      drivers/clocksource/timer-versatile.c
2988 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2989 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2990
2991 ARM/VFP SUPPORT
2992 M:      Russell King <linux@armlinux.org.uk>
2993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2994 S:      Maintained
2995 W:      http://www.armlinux.org.uk/
2996 F:      arch/arm/vfp/
2997
2998 ARM/VT8500 ARM ARCHITECTURE
2999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3000 S:      Orphan
3001 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3002 F:      arch/arm/mach-vt8500/
3003 F:      drivers/clocksource/timer-vt8500.c
3004 F:      drivers/i2c/busses/i2c-wmt.c
3005 F:      drivers/mmc/host/wmt-sdmmc.c
3006 F:      drivers/pwm/pwm-vt8500.c
3007 F:      drivers/rtc/rtc-vt8500.c
3008 F:      drivers/tty/serial/vt8500_serial.c
3009 F:      drivers/usb/host/ehci-platform.c
3010 F:      drivers/usb/host/uhci-platform.c
3011 F:      drivers/video/fbdev/vt8500lcdfb.*
3012 F:      drivers/video/fbdev/wm8505fb*
3013 F:      drivers/video/fbdev/wmt_ge_rops.*
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@amd.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3024 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3025 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3026 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3027 F:      arch/arm/mach-zynq/
3028 F:      drivers/clocksource/timer-cadence-ttc.c
3029 F:      drivers/cpuidle/cpuidle-zynq.c
3030 F:      drivers/edac/synopsys_edac.c
3031 F:      drivers/i2c/busses/i2c-cadence.c
3032 F:      drivers/i2c/busses/i2c-xiic.c
3033 F:      drivers/mmc/host/sdhci-of-arasan.c
3034 N:      zynq
3035 N:      xilinx
3036
3037 ARM64 PORT (AARCH64 ARCHITECTURE)
3038 M:      Catalin Marinas <catalin.marinas@arm.com>
3039 M:      Will Deacon <will@kernel.org>
3040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3041 S:      Maintained
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3043 F:      Documentation/arch/arm64/
3044 F:      arch/arm64/
3045 F:      tools/testing/selftests/arm64/
3046 X:      arch/arm64/boot/dts/
3047
3048 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3049 M:      George McCollister <george.mccollister@gmail.com>
3050 L:      netdev@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3053 F:      drivers/net/dsa/xrs700x/*
3054 F:      net/dsa/tag_xrs700x.c
3055
3056 AS3645A LED FLASH CONTROLLER DRIVER
3057 M:      Sakari Ailus <sakari.ailus@iki.fi>
3058 L:      linux-leds@vger.kernel.org
3059 S:      Maintained
3060 F:      drivers/leds/flash/leds-as3645a.c
3061
3062 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3063 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3064 L:      linux-media@vger.kernel.org
3065 S:      Maintained
3066 T:      git git://linuxtv.org/media_tree.git
3067 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3068 F:      drivers/media/i2c/ak7375.c
3069
3070 ASAHI KASEI AK8974 DRIVER
3071 M:      Linus Walleij <linus.walleij@linaro.org>
3072 L:      linux-iio@vger.kernel.org
3073 S:      Supported
3074 W:      http://www.akm.com/
3075 F:      drivers/iio/magnetometer/ak8974.c
3076
3077 AOSONG AGS02MA TVOC SENSOR DRIVER
3078 M:      Anshul Dalal <anshulusr@gmail.com>
3079 L:      linux-iio@vger.kernel.org
3080 S:      Maintained
3081 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3082 F:      drivers/iio/chemical/ags02ma.c
3083
3084 ASC7621 HARDWARE MONITOR DRIVER
3085 M:      George Joseph <george.joseph@fairview5.com>
3086 L:      linux-hwmon@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/hwmon/asc7621.rst
3089 F:      drivers/hwmon/asc7621.c
3090
3091 ASIX AX88796C SPI ETHERNET ADAPTER
3092 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3095 F:      drivers/net/ethernet/asix/ax88796c_*
3096
3097 ASIX PHY DRIVER [RUST]
3098 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3099 R:      Trevor Gross <tmgross@umich.edu>
3100 L:      netdev@vger.kernel.org
3101 L:      rust-for-linux@vger.kernel.org
3102 S:      Maintained
3103 F:      drivers/net/phy/ax88796b_rust.rs
3104
3105 ASPEED CRYPTO DRIVER
3106 M:      Neal Liu <neal_liu@aspeedtech.com>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Maintained
3109 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3110 F:      drivers/crypto/aspeed/
3111
3112 ASPEED PECI CONTROLLER
3113 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 S:      Supported
3117 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3118 F:      drivers/peci/controller/peci-aspeed.c
3119
3120 ASPEED PINCTRL DRIVERS
3121 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3122 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3124 L:      linux-gpio@vger.kernel.org
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3127 F:      drivers/pinctrl/aspeed/
3128
3129 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3130 M:      Eddie James <eajames@linux.ibm.com>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Maintained
3133 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3134 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3135 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3136
3137 ASPEED SD/MMC DRIVER
3138 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3139 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3141 L:      linux-mmc@vger.kernel.org
3142 S:      Maintained
3143 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3144 F:      drivers/mmc/host/sdhci-of-aspeed*
3145
3146 ASPEED SMC SPI DRIVER
3147 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3148 M:      Cédric Le Goater <clg@kaod.org>
3149 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3151 L:      linux-spi@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3154 F:      drivers/spi/spi-aspeed-smc.c
3155
3156 ASPEED USB UDC DRIVER
3157 M:      Neal Liu <neal_liu@aspeedtech.com>
3158 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3161 F:      drivers/usb/gadget/udc/aspeed_udc.c
3162
3163 ASPEED VIDEO ENGINE DRIVER
3164 M:      Eddie James <eajames@linux.ibm.com>
3165 L:      linux-media@vger.kernel.org
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 S:      Maintained
3168 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3169 F:      drivers/media/platform/aspeed/
3170
3171 ASUS EC HARDWARE MONITOR DRIVER
3172 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus-ec-sensors.c
3176
3177 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3178 M:      Corentin Chary <corentin.chary@gmail.com>
3179 M:      Luke D. Jones <luke@ljones.dev>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 W:      https://asus-linux.org/
3183 F:      drivers/platform/x86/asus*.c
3184 F:      drivers/platform/x86/eeepc*.c
3185
3186 ASUS TF103C DOCK DRIVER
3187 M:      Hans de Goede <hdegoede@redhat.com>
3188 L:      platform-driver-x86@vger.kernel.org
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3191 F:      drivers/platform/x86/asus-tf103c-dock.c
3192
3193 ASUS WIRELESS RADIO CONTROL DRIVER
3194 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3195 L:      platform-driver-x86@vger.kernel.org
3196 S:      Maintained
3197 F:      drivers/platform/x86/asus-wireless.c
3198
3199 ASUS WMI HARDWARE MONITOR DRIVER
3200 M:      Ed Brindley <kernel@maidavale.org>
3201 M:      Denis Pauk <pauk.denis@gmail.com>
3202 L:      linux-hwmon@vger.kernel.org
3203 S:      Maintained
3204 F:      drivers/hwmon/asus_wmi_sensors.c
3205
3206 ASYMMETRIC KEYS
3207 M:      David Howells <dhowells@redhat.com>
3208 L:      keyrings@vger.kernel.org
3209 S:      Maintained
3210 F:      Documentation/crypto/asymmetric-keys.rst
3211 F:      crypto/asymmetric_keys/
3212 F:      include/crypto/pkcs7.h
3213 F:      include/crypto/public_key.h
3214 F:      include/linux/verification.h
3215
3216 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3217 R:      Dan Williams <dan.j.williams@intel.com>
3218 S:      Odd fixes
3219 W:      http://sourceforge.net/projects/xscaleiop
3220 F:      Documentation/crypto/async-tx-api.rst
3221 F:      crypto/async_tx/
3222 F:      include/linux/async_tx.h
3223
3224 AT24 EEPROM DRIVER
3225 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3226 L:      linux-i2c@vger.kernel.org
3227 S:      Maintained
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3229 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3230 F:      drivers/misc/eeprom/at24.c
3231
3232 ATA OVER ETHERNET (AOE) DRIVER
3233 M:      "Justin Sanders" <justin@coraid.com>
3234 S:      Supported
3235 W:      http://www.openaoe.org/
3236 F:      Documentation/admin-guide/aoe/
3237 F:      drivers/block/aoe/
3238
3239 ATC260X PMIC MFD DRIVER
3240 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3241 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3242 L:      linux-actions@lists.infradead.org
3243 S:      Maintained
3244 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3245 F:      drivers/input/misc/atc260x-onkey.c
3246 F:      drivers/mfd/atc260*
3247 F:      drivers/power/reset/atc260x-poweroff.c
3248 F:      drivers/regulator/atc260x-regulator.c
3249 F:      include/linux/mfd/atc260x/*
3250
3251 ATHEROS 71XX/9XXX GPIO DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3257 F:      drivers/gpio/gpio-ath79.c
3258
3259 ATHEROS 71XX/9XXX USB PHY DRIVER
3260 M:      Alban Bedel <albeu@free.fr>
3261 S:      Maintained
3262 W:      https://github.com/AlbanBedel/linux
3263 T:      git git://github.com/AlbanBedel/linux
3264 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3265 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3266
3267 ATHEROS ATH GENERIC UTILITIES
3268 M:      Kalle Valo <kvalo@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Supported
3271 F:      drivers/net/wireless/ath/*
3272
3273 ATHEROS ATH5K WIRELESS DRIVER
3274 M:      Jiri Slaby <jirislaby@kernel.org>
3275 M:      Nick Kossifidis <mickflemm@gmail.com>
3276 M:      Luis Chamberlain <mcgrof@kernel.org>
3277 L:      linux-wireless@vger.kernel.org
3278 S:      Maintained
3279 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3280 F:      drivers/net/wireless/ath/ath5k/
3281
3282 ATHEROS ATH6KL WIRELESS DRIVER
3283 L:      linux-wireless@vger.kernel.org
3284 S:      Orphan
3285 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3286 F:      drivers/net/wireless/ath/ath6kl/
3287
3288 ATI_REMOTE2 DRIVER
3289 M:      Ville Syrjala <syrjala@sci.fi>
3290 S:      Maintained
3291 F:      drivers/input/misc/ati_remote2.c
3292
3293 ATK0110 HWMON DRIVER
3294 M:      Luca Tettamanti <kronos.it@gmail.com>
3295 L:      linux-hwmon@vger.kernel.org
3296 S:      Maintained
3297 F:      drivers/hwmon/asus_atk0110.c
3298
3299 ATLX ETHERNET DRIVERS
3300 M:      Chris Snook <chris.snook@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 S:      Maintained
3303 W:      http://sourceforge.net/projects/atl1
3304 W:      http://atl1.sourceforge.net
3305 F:      drivers/net/ethernet/atheros/
3306
3307 ATM
3308 M:      Chas Williams <3chas3@gmail.com>
3309 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3310 L:      netdev@vger.kernel.org
3311 S:      Maintained
3312 W:      http://linux-atm.sourceforge.net
3313 F:      drivers/atm/
3314 F:      include/linux/atm*
3315 F:      include/uapi/linux/atm*
3316
3317 ATMEL MACB ETHERNET DRIVER
3318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3319 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3320 S:      Supported
3321 F:      drivers/net/ethernet/cadence/
3322
3323 ATMEL MAXTOUCH DRIVER
3324 M:      Nick Dyer <nick@shmanahar.org>
3325 S:      Maintained
3326 T:      git git://github.com/ndyer/linux.git
3327 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3328 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3329
3330 ATOMIC INFRASTRUCTURE
3331 M:      Will Deacon <will@kernel.org>
3332 M:      Peter Zijlstra <peterz@infradead.org>
3333 R:      Boqun Feng <boqun.feng@gmail.com>
3334 R:      Mark Rutland <mark.rutland@arm.com>
3335 L:      linux-kernel@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/atomic_*.txt
3338 F:      arch/*/include/asm/atomic*.h
3339 F:      include/*/atomic*.h
3340 F:      include/linux/refcount.h
3341 F:      scripts/atomic/
3342
3343 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3344 M:      Bradley Grove <linuxdrivers@attotech.com>
3345 L:      linux-scsi@vger.kernel.org
3346 S:      Supported
3347 W:      http://www.attotech.com
3348 F:      drivers/scsi/esas2r
3349
3350 ATUSB IEEE 802.15.4 RADIO DRIVER
3351 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3352 L:      linux-wpan@vger.kernel.org
3353 S:      Maintained
3354 F:      drivers/net/ieee802154/at86rf230.h
3355 F:      drivers/net/ieee802154/atusb.c
3356 F:      drivers/net/ieee802154/atusb.h
3357
3358 AUDIT SUBSYSTEM
3359 M:      Paul Moore <paul@paul-moore.com>
3360 M:      Eric Paris <eparis@redhat.com>
3361 L:      audit@vger.kernel.org
3362 S:      Supported
3363 W:      https://github.com/linux-audit
3364 Q:      https://patchwork.kernel.org/project/audit/list
3365 B:      mailto:audit@vger.kernel.org
3366 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3367 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3368 F:      include/asm-generic/audit_*.h
3369 F:      include/linux/audit.h
3370 F:      include/linux/audit_arch.h
3371 F:      include/uapi/linux/audit.h
3372 F:      kernel/audit*
3373 F:      lib/*audit.c
3374 K:      \baudit_[a-z_0-9]\+\b
3375
3376 AUXILIARY BUS DRIVER
3377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3378 R:      Dave Ertman <david.m.ertman@intel.com>
3379 R:      Ira Weiny <ira.weiny@intel.com>
3380 S:      Supported
3381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3382 F:      Documentation/driver-api/auxiliary_bus.rst
3383 F:      drivers/base/auxiliary.c
3384 F:      include/linux/auxiliary_bus.h
3385
3386 AUXILIARY DISPLAY DRIVERS
3387 M:      Miguel Ojeda <ojeda@kernel.org>
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/auxdisplay/
3390 F:      drivers/auxdisplay/
3391 F:      include/linux/cfag12864b.h
3392
3393 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3394 M:      Andreas Klinger <ak@it-klinger.de>
3395 L:      linux-iio@vger.kernel.org
3396 S:      Maintained
3397 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3398 F:      drivers/iio/adc/hx711.c
3399
3400 AX.25 NETWORK LAYER
3401 L:      linux-hams@vger.kernel.org
3402 S:      Orphan
3403 W:      https://linux-ax25.in-berlin.de
3404 F:      include/net/ax25.h
3405 F:      include/uapi/linux/ax25.h
3406 F:      net/ax25/
3407
3408 AXENTIA ARM DEVICES
3409 M:      Peter Rosin <peda@axentia.se>
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3413 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3414 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3415 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3416
3417 AXENTIA ASOC DRIVERS
3418 M:      Peter Rosin <peda@axentia.se>
3419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3420 S:      Maintained
3421 F:      Documentation/devicetree/bindings/sound/axentia,*
3422 F:      sound/soc/atmel/tse850-pcm5142.c
3423
3424 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3425 M:      Nuno Sá <nuno.sa@analog.com>
3426 L:      linux-hwmon@vger.kernel.org
3427 S:      Supported
3428 W:      https://ez.analog.com/linux-software-drivers
3429 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3430 F:      drivers/hwmon/axi-fan-control.c
3431
3432 AXI SPI ENGINE
3433 M:      Michael Hennerich <michael.hennerich@analog.com>
3434 M:      Nuno Sá <nuno.sa@analog.com>
3435 R:      David Lechner <dlechner@baylibre.com>
3436 L:      linux-spi@vger.kernel.org
3437 S:      Supported
3438 W:      https://ez.analog.com/linux-software-drivers
3439 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3440 F:      drivers/spi/spi-axi-spi-engine.c
3441
3442 AXXIA I2C CONTROLLER
3443 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3444 L:      linux-i2c@vger.kernel.org
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3447 F:      drivers/i2c/busses/i2c-axxia.c
3448
3449 AZ6007 DVB DRIVER
3450 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3456
3457 AZTECH FM RADIO RECEIVER DRIVER
3458 M:      Hans Verkuil <hverkuil@xs4all.nl>
3459 L:      linux-media@vger.kernel.org
3460 S:      Maintained
3461 W:      https://linuxtv.org
3462 T:      git git://linuxtv.org/media_tree.git
3463 F:      drivers/media/radio/radio-aztech*
3464
3465 B43 WIRELESS DRIVER
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Orphan
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43/
3471
3472 B43LEGACY WIRELESS DRIVER
3473 M:      Larry Finger <Larry.Finger@lwfinger.net>
3474 L:      linux-wireless@vger.kernel.org
3475 L:      b43-dev@lists.infradead.org
3476 S:      Maintained
3477 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3478 F:      drivers/net/wireless/broadcom/b43legacy/
3479
3480 BACKLIGHT CLASS/SUBSYSTEM
3481 M:      Lee Jones <lee@kernel.org>
3482 M:      Daniel Thompson <daniel.thompson@linaro.org>
3483 M:      Jingoo Han <jingoohan1@gmail.com>
3484 L:      dri-devel@lists.freedesktop.org
3485 S:      Maintained
3486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3487 F:      Documentation/ABI/stable/sysfs-class-backlight
3488 F:      Documentation/ABI/testing/sysfs-class-backlight
3489 F:      Documentation/devicetree/bindings/leds/backlight
3490 F:      drivers/video/backlight/
3491 F:      include/linux/backlight.h
3492 F:      include/linux/pwm_backlight.h
3493
3494 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3495 M:      Serge Semin <fancer.lancer@gmail.com>
3496 L:      linux-hwmon@vger.kernel.org
3497 S:      Supported
3498 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3499 F:      Documentation/hwmon/bt1-pvt.rst
3500 F:      drivers/hwmon/bt1-pvt.[ch]
3501
3502 BARCO P50 GPIO DRIVER
3503 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3504 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3505 S:      Maintained
3506 F:      drivers/platform/x86/barco-p50-gpio.c
3507
3508 BATMAN ADVANCED
3509 M:      Marek Lindner <mareklindner@neomailbox.ch>
3510 M:      Simon Wunderlich <sw@simonwunderlich.de>
3511 M:      Antonio Quartulli <a@unstable.cc>
3512 M:      Sven Eckelmann <sven@narfation.org>
3513 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3514 S:      Maintained
3515 W:      https://www.open-mesh.org/
3516 Q:      https://patchwork.open-mesh.org/project/batman/list/
3517 B:      https://www.open-mesh.org/projects/batman-adv/issues
3518 C:      ircs://irc.hackint.org/batadv
3519 T:      git https://git.open-mesh.org/linux-merge.git
3520 F:      Documentation/networking/batman-adv.rst
3521 F:      include/uapi/linux/batadv_packet.h
3522 F:      include/uapi/linux/batman_adv.h
3523 F:      net/batman-adv/
3524
3525 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3526 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3527 L:      linux-hams@vger.kernel.org
3528 S:      Maintained
3529 W:      http://www.baycom.org/~tom/ham/ham.html
3530 F:      drivers/net/hamradio/baycom*
3531
3532 BCACHE (BLOCK LAYER CACHE)
3533 M:      Coly Li <colyli@suse.de>
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 L:      linux-bcache@vger.kernel.org
3536 S:      Maintained
3537 W:      http://bcache.evilpiepirate.org
3538 C:      irc://irc.oftc.net/bcache
3539 F:      drivers/md/bcache/
3540
3541 BCACHEFS
3542 M:      Kent Overstreet <kent.overstreet@linux.dev>
3543 R:      Brian Foster <bfoster@redhat.com>
3544 L:      linux-bcachefs@vger.kernel.org
3545 S:      Supported
3546 C:      irc://irc.oftc.net/bcache
3547 F:      fs/bcachefs/
3548
3549 BDISP ST MEDIA DRIVER
3550 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3551 L:      linux-media@vger.kernel.org
3552 S:      Supported
3553 W:      https://linuxtv.org
3554 T:      git git://linuxtv.org/media_tree.git
3555 F:      drivers/media/platform/st/sti/bdisp
3556
3557 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3558 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3559 L:      netdev@vger.kernel.org
3560 S:      Maintained
3561 F:      drivers/net/ethernet/ec_bhf.c
3562
3563 BEFS FILE SYSTEM
3564 M:      Luis de Bethencourt <luisbg@kernel.org>
3565 M:      Salah Triki <salah.triki@gmail.com>
3566 S:      Maintained
3567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3568 F:      Documentation/filesystems/befs.rst
3569 F:      fs/befs/
3570
3571 BFQ I/O SCHEDULER
3572 M:      Paolo Valente <paolo.valente@unimore.it>
3573 M:      Jens Axboe <axboe@kernel.dk>
3574 L:      linux-block@vger.kernel.org
3575 S:      Maintained
3576 F:      Documentation/block/bfq-iosched.rst
3577 F:      block/bfq-*
3578
3579 BFS FILE SYSTEM
3580 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3581 S:      Maintained
3582 F:      Documentation/filesystems/bfs.rst
3583 F:      fs/bfs/
3584 F:      include/uapi/linux/bfs_fs.h
3585
3586 BITMAP API
3587 M:      Yury Norov <yury.norov@gmail.com>
3588 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3589 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3590 S:      Maintained
3591 F:      include/linux/bitfield.h
3592 F:      include/linux/bitmap-str.h
3593 F:      include/linux/bitmap.h
3594 F:      include/linux/bits.h
3595 F:      include/linux/cpumask.h
3596 F:      include/linux/find.h
3597 F:      include/linux/nodemask.h
3598 F:      include/vdso/bits.h
3599 F:      lib/bitmap-str.c
3600 F:      lib/bitmap.c
3601 F:      lib/cpumask.c
3602 F:      lib/cpumask_kunit.c
3603 F:      lib/find_bit.c
3604 F:      lib/find_bit_benchmark.c
3605 F:      lib/test_bitmap.c
3606 F:      tools/include/linux/bitfield.h
3607 F:      tools/include/linux/bitmap.h
3608 F:      tools/include/linux/bits.h
3609 F:      tools/include/linux/find.h
3610 F:      tools/include/vdso/bits.h
3611 F:      tools/lib/bitmap.c
3612 F:      tools/lib/find_bit.c
3613
3614 BLINKM RGB LED DRIVER
3615 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3616 S:      Maintained
3617 F:      drivers/leds/leds-blinkm.c
3618
3619 BLOCK LAYER
3620 M:      Jens Axboe <axboe@kernel.dk>
3621 L:      linux-block@vger.kernel.org
3622 S:      Maintained
3623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3624 F:      Documentation/ABI/stable/sysfs-block
3625 F:      Documentation/block/
3626 F:      block/
3627 F:      drivers/block/
3628 F:      include/linux/bio.h
3629 F:      include/linux/blk*
3630 F:      kernel/trace/blktrace.c
3631 F:      lib/sbitmap.c
3632
3633 BLOCK2MTD DRIVER
3634 M:      Joern Engel <joern@lazybastard.org>
3635 L:      linux-mtd@lists.infradead.org
3636 S:      Maintained
3637 F:      drivers/mtd/devices/block2mtd.c
3638
3639 BLUETOOTH DRIVERS
3640 M:      Marcel Holtmann <marcel@holtmann.org>
3641 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3642 L:      linux-bluetooth@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.bluez.org/
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3647 F:      Documentation/devicetree/bindings/net/bluetooth/
3648 F:      drivers/bluetooth/
3649
3650 BLUETOOTH SUBSYSTEM
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Johan Hedberg <johan.hedberg@gmail.com>
3653 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3654 L:      linux-bluetooth@vger.kernel.org
3655 S:      Supported
3656 W:      http://www.bluez.org/
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3659 F:      include/net/bluetooth/
3660 F:      net/bluetooth/
3661
3662 BONDING DRIVER
3663 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3664 M:      Andy Gospodarek <andy@greyhouse.net>
3665 L:      netdev@vger.kernel.org
3666 S:      Supported
3667 W:      http://sourceforge.net/projects/bonding/
3668 F:      Documentation/networking/bonding.rst
3669 F:      drivers/net/bonding/
3670 F:      include/net/bond*
3671 F:      include/uapi/linux/if_bonding.h
3672 F:      tools/testing/selftests/drivers/net/bonding/
3673
3674 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3675 M:      Dan Robertson <dan@dlrobertson.com>
3676 L:      linux-iio@vger.kernel.org
3677 S:      Maintained
3678 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3679 F:      drivers/iio/accel/bma400*
3680
3681 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3682 M:      Jagath Jog J <jagathjog1996@gmail.com>
3683 L:      linux-iio@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3686 F:      drivers/iio/imu/bmi323/
3687
3688 BPF JIT for ARM
3689 M:      Russell King <linux@armlinux.org.uk>
3690 M:      Puranjay Mohan <puranjay12@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/arm/net/
3694
3695 BPF JIT for ARM64
3696 M:      Daniel Borkmann <daniel@iogearbox.net>
3697 M:      Alexei Starovoitov <ast@kernel.org>
3698 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3699 L:      bpf@vger.kernel.org
3700 S:      Supported
3701 F:      arch/arm64/net/
3702
3703 BPF JIT for LOONGARCH
3704 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3705 R:      Hengqi Chen <hengqi.chen@gmail.com>
3706 L:      bpf@vger.kernel.org
3707 S:      Maintained
3708 F:      arch/loongarch/net/
3709
3710 BPF JIT for MIPS (32-BIT AND 64-BIT)
3711 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3712 M:      Paul Burton <paulburton@kernel.org>
3713 L:      bpf@vger.kernel.org
3714 S:      Maintained
3715 F:      arch/mips/net/
3716
3717 BPF JIT for NFP NICs
3718 M:      Jakub Kicinski <kuba@kernel.org>
3719 L:      bpf@vger.kernel.org
3720 S:      Odd Fixes
3721 F:      drivers/net/ethernet/netronome/nfp/bpf/
3722
3723 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3724 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3725 M:      Michael Ellerman <mpe@ellerman.id.au>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/powerpc/net/
3729
3730 BPF JIT for RISC-V (32-bit)
3731 M:      Luke Nelson <luke.r.nels@gmail.com>
3732 M:      Xi Wang <xi.wang@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/riscv/net/
3736 X:      arch/riscv/net/bpf_jit_comp64.c
3737
3738 BPF JIT for RISC-V (64-bit)
3739 M:      Björn Töpel <bjorn@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/riscv/net/
3743 X:      arch/riscv/net/bpf_jit_comp32.c
3744
3745 BPF JIT for S390
3746 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3747 M:      Heiko Carstens <hca@linux.ibm.com>
3748 M:      Vasily Gorbik <gor@linux.ibm.com>
3749 L:      bpf@vger.kernel.org
3750 S:      Supported
3751 F:      arch/s390/net/
3752 X:      arch/s390/net/pnet.c
3753
3754 BPF JIT for SPARC (32-BIT AND 64-BIT)
3755 M:      David S. Miller <davem@davemloft.net>
3756 L:      bpf@vger.kernel.org
3757 S:      Odd Fixes
3758 F:      arch/sparc/net/
3759
3760 BPF JIT for X86 32-BIT
3761 M:      Wang YanQing <udknight@gmail.com>
3762 L:      bpf@vger.kernel.org
3763 S:      Odd Fixes
3764 F:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF JIT for X86 64-BIT
3767 M:      Alexei Starovoitov <ast@kernel.org>
3768 M:      Daniel Borkmann <daniel@iogearbox.net>
3769 L:      bpf@vger.kernel.org
3770 S:      Supported
3771 F:      arch/x86/net/
3772 X:      arch/x86/net/bpf_jit_comp32.c
3773
3774 BPF [BTF]
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 S:      Maintained
3778 F:      include/linux/btf*
3779 F:      kernel/bpf/btf.c
3780
3781 BPF [CORE]
3782 M:      Alexei Starovoitov <ast@kernel.org>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 S:      Maintained
3787 F:      include/linux/bpf*
3788 F:      include/linux/filter.h
3789 F:      include/linux/tnum.h
3790 F:      kernel/bpf/core.c
3791 F:      kernel/bpf/dispatcher.c
3792 F:      kernel/bpf/mprog.c
3793 F:      kernel/bpf/syscall.c
3794 F:      kernel/bpf/tnum.c
3795 F:      kernel/bpf/trampoline.c
3796 F:      kernel/bpf/verifier.c
3797
3798 BPF [DOCUMENTATION] (Related to Standardization)
3799 R:      David Vernet <void@manifault.com>
3800 L:      bpf@vger.kernel.org
3801 L:      bpf@ietf.org
3802 S:      Maintained
3803 F:      Documentation/bpf/standardization/
3804
3805 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3806 M:      Alexei Starovoitov <ast@kernel.org>
3807 M:      Daniel Borkmann <daniel@iogearbox.net>
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 R:      Martin KaFai Lau <martin.lau@linux.dev>
3810 R:      Song Liu <song@kernel.org>
3811 R:      Yonghong Song <yonghong.song@linux.dev>
3812 R:      John Fastabend <john.fastabend@gmail.com>
3813 R:      KP Singh <kpsingh@kernel.org>
3814 R:      Stanislav Fomichev <sdf@google.com>
3815 R:      Hao Luo <haoluo@google.com>
3816 R:      Jiri Olsa <jolsa@kernel.org>
3817 L:      bpf@vger.kernel.org
3818 S:      Supported
3819 W:      https://bpf.io/
3820 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3823 F:      Documentation/bpf/
3824 F:      Documentation/networking/filter.rst
3825 F:      Documentation/userspace-api/ebpf/
3826 F:      arch/*/net/*
3827 F:      include/linux/bpf*
3828 F:      include/linux/btf*
3829 F:      include/linux/filter.h
3830 F:      include/trace/events/xdp.h
3831 F:      include/uapi/linux/bpf*
3832 F:      include/uapi/linux/btf*
3833 F:      include/uapi/linux/filter.h
3834 F:      kernel/bpf/
3835 F:      kernel/trace/bpf_trace.c
3836 F:      lib/test_bpf.c
3837 F:      net/bpf/
3838 F:      net/core/filter.c
3839 F:      net/sched/act_bpf.c
3840 F:      net/sched/cls_bpf.c
3841 F:      samples/bpf/
3842 F:      scripts/bpf_doc.py
3843 F:      scripts/Makefile.btf
3844 F:      scripts/pahole-version.sh
3845 F:      tools/bpf/
3846 F:      tools/lib/bpf/
3847 F:      tools/testing/selftests/bpf/
3848
3849 BPF [ITERATOR]
3850 M:      Yonghong Song <yonghong.song@linux.dev>
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      kernel/bpf/*iter.c
3854
3855 BPF [L7 FRAMEWORK] (sockmap)
3856 M:      John Fastabend <john.fastabend@gmail.com>
3857 M:      Jakub Sitnicki <jakub@cloudflare.com>
3858 L:      netdev@vger.kernel.org
3859 L:      bpf@vger.kernel.org
3860 S:      Maintained
3861 F:      include/linux/skmsg.h
3862 F:      net/core/skmsg.c
3863 F:      net/core/sock_map.c
3864 F:      net/ipv4/tcp_bpf.c
3865 F:      net/ipv4/udp_bpf.c
3866 F:      net/unix/unix_bpf.c
3867
3868 BPF [LIBRARY] (libbpf)
3869 M:      Andrii Nakryiko <andrii@kernel.org>
3870 L:      bpf@vger.kernel.org
3871 S:      Maintained
3872 F:      tools/lib/bpf/
3873
3874 BPF [MISC]
3875 L:      bpf@vger.kernel.org
3876 S:      Odd Fixes
3877 K:      (?:\b|_)bpf(?:\b|_)
3878
3879 BPF [NETKIT] (BPF-programmable network device)
3880 M:      Daniel Borkmann <daniel@iogearbox.net>
3881 M:      Nikolay Aleksandrov <razor@blackwall.org>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Supported
3885 F:      drivers/net/netkit.c
3886 F:      include/net/netkit.h
3887
3888 BPF [NETWORKING] (struct_ops, reuseport)
3889 M:      Martin KaFai Lau <martin.lau@linux.dev>
3890 L:      bpf@vger.kernel.org
3891 L:      netdev@vger.kernel.org
3892 S:      Maintained
3893 F:      kernel/bpf/bpf_struct*
3894
3895 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3896 M:      Martin KaFai Lau <martin.lau@linux.dev>
3897 M:      Daniel Borkmann <daniel@iogearbox.net>
3898 R:      John Fastabend <john.fastabend@gmail.com>
3899 L:      bpf@vger.kernel.org
3900 L:      netdev@vger.kernel.org
3901 S:      Maintained
3902 F:      include/net/tcx.h
3903 F:      kernel/bpf/tcx.c
3904 F:      net/core/filter.c
3905 F:      net/sched/act_bpf.c
3906 F:      net/sched/cls_bpf.c
3907
3908 BPF [RINGBUF]
3909 M:      Andrii Nakryiko <andrii@kernel.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/bpf/ringbuf.c
3913
3914 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3915 M:      KP Singh <kpsingh@kernel.org>
3916 R:      Florent Revest <revest@chromium.org>
3917 R:      Brendan Jackman <jackmanb@chromium.org>
3918 L:      bpf@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/bpf/prog_lsm.rst
3921 F:      include/linux/bpf_lsm.h
3922 F:      kernel/bpf/bpf_lsm.c
3923 F:      security/bpf/
3924
3925 BPF [SELFTESTS] (Test Runners & Infrastructure)
3926 M:      Andrii Nakryiko <andrii@kernel.org>
3927 R:      Mykola Lysenko <mykolal@fb.com>
3928 L:      bpf@vger.kernel.org
3929 S:      Maintained
3930 F:      tools/testing/selftests/bpf/
3931
3932 BPF [STORAGE & CGROUPS]
3933 M:      Martin KaFai Lau <martin.lau@linux.dev>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/*storage.c
3937 F:      kernel/bpf/bpf_lru*
3938 F:      kernel/bpf/cgroup.c
3939
3940 BPF [TOOLING] (bpftool)
3941 M:      Quentin Monnet <quentin@isovalent.com>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/disasm.*
3945 F:      tools/bpf/bpftool/
3946
3947 BPF [TRACING]
3948 M:      Song Liu <song@kernel.org>
3949 R:      Jiri Olsa <jolsa@kernel.org>
3950 L:      bpf@vger.kernel.org
3951 S:      Maintained
3952 F:      kernel/bpf/stackmap.c
3953 F:      kernel/trace/bpf_trace.c
3954
3955 BROADCOM ASP 2.0 ETHERNET DRIVER
3956 M:      Justin Chen <justin.chen@broadcom.com>
3957 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3958 L:      bcm-kernel-feedback-list@broadcom.com
3959 L:      netdev@vger.kernel.org
3960 S:      Supported
3961 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3962 F:      drivers/net/ethernet/broadcom/asp2/
3963
3964 BROADCOM B44 10/100 ETHERNET DRIVER
3965 M:      Michael Chan <michael.chan@broadcom.com>
3966 L:      netdev@vger.kernel.org
3967 S:      Supported
3968 F:      drivers/net/ethernet/broadcom/b44.*
3969
3970 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3971 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3972 L:      netdev@vger.kernel.org
3973 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3974 S:      Supported
3975 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3976 F:      drivers/net/dsa/b53/*
3977 F:      drivers/net/dsa/bcm_sf2*
3978 F:      include/linux/dsa/brcm.h
3979 F:      include/linux/platform_data/b53.h
3980
3981 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3982 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3983 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3984 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3986 S:      Maintained
3987 T:      git https://github.com/broadcom/stblinux.git
3988 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3989 F:      drivers/pci/controller/pcie-brcmstb.c
3990 F:      drivers/staging/vc04_services
3991 N:      bcm2711
3992 N:      bcm283*
3993 N:      raspberrypi
3994
3995 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3996 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3997 M:      Ray Jui <rjui@broadcom.com>
3998 M:      Scott Branden <sbranden@broadcom.com>
3999 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4000 S:      Maintained
4001 T:      git https://github.com/broadcom/mach-bcm
4002 F:      arch/arm/mach-bcm/
4003 N:      bcm281*
4004 N:      bcm113*
4005 N:      bcm216*
4006 N:      kona
4007
4008 BROADCOM BCM47XX MIPS ARCHITECTURE
4009 M:      Hauke Mehrtens <hauke@hauke-m.de>
4010 M:      Rafał Miłecki <zajec5@gmail.com>
4011 L:      linux-mips@vger.kernel.org
4012 S:      Maintained
4013 F:      Documentation/devicetree/bindings/mips/brcm/
4014 F:      arch/mips/bcm47xx/*
4015 F:      arch/mips/include/asm/mach-bcm47xx/*
4016
4017 BROADCOM BCM4908 ETHERNET DRIVER
4018 M:      Rafał Miłecki <rafal@milecki.pl>
4019 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4020 L:      netdev@vger.kernel.org
4021 S:      Maintained
4022 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4023 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025
4026 BROADCOM BCM4908 PINMUX DRIVER
4027 M:      Rafał Miłecki <rafal@milecki.pl>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 L:      linux-gpio@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4032 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4033
4034 BROADCOM BCM5301X ARM ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 M:      Hauke Mehrtens <hauke@hauke-m.de>
4037 M:      Rafał Miłecki <zajec5@gmail.com>
4038 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4040 S:      Maintained
4041 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4042 F:      arch/arm/boot/dts/broadcom/bcm470*
4043 F:      arch/arm/boot/dts/broadcom/bcm5301*
4044 F:      arch/arm/boot/dts/broadcom/bcm953012*
4045 F:      arch/arm/mach-bcm/bcm_5301x.c
4046
4047 BROADCOM BCM53573 ARM ARCHITECTURE
4048 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4049 M:      Rafał Miłecki <rafal@milecki.pl>
4050 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052 S:      Maintained
4053 F:      arch/arm/boot/dts/broadcom/bcm47189*
4054 F:      arch/arm/boot/dts/broadcom/bcm53573*
4055
4056 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4057 M:      Kevin Cernekee <cernekee@gmail.com>
4058 L:      linux-usb@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4061
4062 BROADCOM BCM7XXX ARM ARCHITECTURE
4063 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/stblinux.git
4068 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4069 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4070 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4071 F:      arch/arm/mach-bcm/*brcmstb*
4072 F:      arch/arm/mm/cache-b15-rac.c
4073 F:      drivers/bus/brcmstb_gisb.c
4074 F:      drivers/pci/controller/pcie-brcmstb.c
4075 N:      brcmstb
4076 N:      bcm7038
4077 N:      bcm7120
4078
4079 BROADCOM BCMBCA ARM ARCHITECTURE
4080 M:      William Zhang <william.zhang@broadcom.com>
4081 M:      Anand Gore <anand.gore@broadcom.com>
4082 M:      Kursad Oney <kursad.oney@broadcom.com>
4083 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4087 S:      Maintained
4088 T:      git https://github.com/broadcom/stblinux.git
4089 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4090 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4091 N:      bcmbca
4092 N:      bcm[9]?47622
4093 N:      bcm[9]?4912
4094 N:      bcm[9]?63138
4095 N:      bcm[9]?63146
4096 N:      bcm[9]?63148
4097 N:      bcm[9]?63158
4098 N:      bcm[9]?63178
4099 N:      bcm[9]?6756
4100 N:      bcm[9]?6813
4101 N:      bcm[9]?6846
4102 N:      bcm[9]?6855
4103 N:      bcm[9]?6856
4104 N:      bcm[9]?6858
4105 N:      bcm[9]?6878
4106
4107 BROADCOM BDC DRIVER
4108 M:      Justin Chen <justin.chen@broadcom.com>
4109 M:      Al Cooper <alcooperx@gmail.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-usb@vger.kernel.org
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4114 F:      drivers/usb/gadget/udc/bdc/
4115
4116 BROADCOM BMIPS CPUFREQ DRIVER
4117 M:      Markus Mayer <mmayer@broadcom.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-pm@vger.kernel.org
4120 S:      Maintained
4121 F:      drivers/cpufreq/bmips-cpufreq.c
4122
4123 BROADCOM BMIPS MIPS ARCHITECTURE
4124 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4125 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4126 L:      linux-mips@vger.kernel.org
4127 S:      Maintained
4128 T:      git https://github.com/broadcom/stblinux.git
4129 F:      arch/mips/bmips/*
4130 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4131 F:      arch/mips/include/asm/mach-bmips/*
4132 F:      arch/mips/kernel/*bmips*
4133 F:      drivers/irqchip/irq-bcm63*
4134 F:      drivers/irqchip/irq-bcm7*
4135 F:      drivers/irqchip/irq-brcmstb*
4136 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4137 F:      include/linux/bcm963xx_nvram.h
4138 F:      include/linux/bcm963xx_tag.h
4139
4140 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4141 M:      Rasesh Mody <rmody@marvell.com>
4142 M:      GR-Linux-NIC-Dev@marvell.com
4143 L:      netdev@vger.kernel.org
4144 S:      Supported
4145 F:      drivers/net/ethernet/broadcom/bnx2.*
4146 F:      drivers/net/ethernet/broadcom/bnx2_*
4147
4148 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4149 M:      Saurav Kashyap <skashyap@marvell.com>
4150 M:      Javed Hasan <jhasan@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2fc/
4155
4156 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4157 M:      Nilesh Javali <njavali@marvell.com>
4158 M:      Manish Rangankar <mrangankar@marvell.com>
4159 M:      GR-QLogic-Storage-Upstream@marvell.com
4160 L:      linux-scsi@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/scsi/bnx2i/
4163
4164 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4165 M:      Ariel Elior <aelior@marvell.com>
4166 M:      Sudarsana Kalluru <skalluru@marvell.com>
4167 M:      Manish Chopra <manishc@marvell.com>
4168 L:      netdev@vger.kernel.org
4169 S:      Supported
4170 F:      drivers/net/ethernet/broadcom/bnx2x/
4171
4172 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4173 M:      Michael Chan <michael.chan@broadcom.com>
4174 L:      netdev@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4177 F:      drivers/net/ethernet/broadcom/bnxt/
4178 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4179
4180 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4181 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4182 L:      linux-wireless@vger.kernel.org
4183 L:      brcm80211@lists.linux.dev
4184 L:      brcm80211-dev-list.pdl@broadcom.com
4185 S:      Supported
4186 F:      drivers/net/wireless/broadcom/brcm80211/
4187 F:      include/linux/platform_data/brcmfmac.h
4188
4189 BROADCOM BRCMSTB GPIO DRIVER
4190 M:      Doug Berger <opendmb@gmail.com>
4191 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4195 F:      drivers/gpio/gpio-brcmstb.c
4196
4197 BROADCOM BRCMSTB I2C DRIVER
4198 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-i2c@vger.kernel.org
4201 S:      Supported
4202 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4203 F:      drivers/i2c/busses/i2c-brcmstb.c
4204
4205 BROADCOM BRCMSTB UART DRIVER
4206 M:      Al Cooper <alcooperx@gmail.com>
4207 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4208 L:      linux-serial@vger.kernel.org
4209 S:      Maintained
4210 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4211 F:      drivers/tty/serial/8250/8250_bcm7271.c
4212
4213 BROADCOM BRCMSTB USB EHCI DRIVER
4214 M:      Justin Chen <justin.chen@broadcom.com>
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4220 F:      drivers/usb/host/ehci-brcm.*
4221
4222 BROADCOM BRCMSTB USB PIN MAP DRIVER
4223 M:      Al Cooper <alcooperx@gmail.com>
4224 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4225 L:      linux-usb@vger.kernel.org
4226 S:      Maintained
4227 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4228 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4229
4230 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4231 M:      Justin Chen <justin.chen@broadcom.com>
4232 M:      Al Cooper <alcooperx@gmail.com>
4233 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4234 L:      linux-kernel@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/phy/broadcom/phy-brcm-usb*
4237
4238 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4239 M:      William Zhang <william.zhang@broadcom.com>
4240 M:      Kursad Oney <kursad.oney@broadcom.com>
4241 M:      Jonas Gorski <jonas.gorski@gmail.com>
4242 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4246 F:      drivers/spi/spi-bcm63xx-hsspi.c
4247 F:      drivers/spi/spi-bcmbca-hsspi.c
4248
4249 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4250 M:      Jonas Gorski <jonas.gorski@gmail.com>
4251 L:      linux-spi@vger.kernel.org
4252 S:      Odd Fixes
4253 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4254 F:      drivers/spi/spi-bcm63xx.c
4255
4256 BROADCOM ETHERNET PHY DRIVERS
4257 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4258 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4259 L:      netdev@vger.kernel.org
4260 S:      Supported
4261 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4262 F:      drivers/net/phy/bcm*.[ch]
4263 F:      drivers/net/phy/broadcom.c
4264 F:      include/linux/brcmphy.h
4265
4266 BROADCOM GENET ETHERNET DRIVER
4267 M:      Doug Berger <opendmb@gmail.com>
4268 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      netdev@vger.kernel.org
4271 S:      Supported
4272 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4273 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4274 F:      drivers/net/ethernet/broadcom/genet/
4275 F:      drivers/net/ethernet/broadcom/unimac.h
4276 F:      drivers/net/mdio/mdio-bcm-unimac.c
4277 F:      include/linux/platform_data/bcmgenet.h
4278 F:      include/linux/platform_data/mdio-bcm-unimac.h
4279
4280 BROADCOM IPROC ARM ARCHITECTURE
4281 M:      Ray Jui <rjui@broadcom.com>
4282 M:      Scott Branden <sbranden@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4285 S:      Maintained
4286 T:      git https://github.com/broadcom/stblinux.git
4287 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4288 F:      arch/arm64/boot/dts/broadcom/stingray/*
4289 F:      drivers/clk/bcm/clk-ns*
4290 F:      drivers/clk/bcm/clk-sr*
4291 F:      drivers/pinctrl/bcm/pinctrl-ns*
4292 F:      include/dt-bindings/clock/bcm-sr*
4293 N:      iproc
4294 N:      cygnus
4295 N:      bcm[-_]nsp
4296 N:      bcm9113*
4297 N:      bcm9583*
4298 N:      bcm9585*
4299 N:      bcm9586*
4300 N:      bcm988312
4301 N:      bcm113*
4302 N:      bcm583*
4303 N:      bcm585*
4304 N:      bcm586*
4305 N:      bcm88312
4306 N:      hr2
4307 N:      stingray
4308
4309 BROADCOM IPROC GBIT ETHERNET DRIVER
4310 M:      Rafał Miłecki <rafal@milecki.pl>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      netdev@vger.kernel.org
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4315 F:      drivers/net/ethernet/broadcom/bgmac*
4316 F:      drivers/net/ethernet/broadcom/unimac.h
4317
4318 BROADCOM KONA GPIO DRIVER
4319 M:      Ray Jui <rjui@broadcom.com>
4320 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4321 S:      Supported
4322 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4323 F:      drivers/gpio/gpio-bcm-kona.c
4324
4325 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4326 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4327 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4328 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4329 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4330 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4331 L:      linux-scsi@vger.kernel.org
4332 S:      Supported
4333 W:      https://www.broadcom.com/support/storage
4334 F:      drivers/scsi/mpi3mr/
4335
4336 BROADCOM NETXTREME-E ROCE DRIVER
4337 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4338 L:      linux-rdma@vger.kernel.org
4339 S:      Supported
4340 W:      http://www.broadcom.com
4341 F:      drivers/infiniband/hw/bnxt_re/
4342 F:      include/uapi/rdma/bnxt_re-abi.h
4343
4344 BROADCOM NVRAM DRIVER
4345 M:      Rafał Miłecki <zajec5@gmail.com>
4346 L:      linux-mips@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/firmware/broadcom/*
4349
4350 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4351 M:      Rafał Miłecki <rafal@milecki.pl>
4352 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4353 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4354 L:      linux-pm@vger.kernel.org
4355 S:      Maintained
4356 T:      git https://github.com/broadcom/stblinux.git
4357 F:      drivers/pmdomain/bcm/bcm-pmb.c
4358 F:      include/dt-bindings/soc/bcm-pmb.h
4359
4360 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4361 M:      Rafał Miłecki <zajec5@gmail.com>
4362 L:      linux-wireless@vger.kernel.org
4363 S:      Maintained
4364 F:      drivers/bcma/
4365 F:      include/linux/bcma/
4366
4367 BROADCOM SPI DRIVER
4368 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4369 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4370 S:      Maintained
4371 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4372 F:      drivers/spi/spi-bcm-qspi.*
4373 F:      drivers/spi/spi-brcmstb-qspi.c
4374 F:      drivers/spi/spi-iproc-qspi.c
4375
4376 BROADCOM STB AVS CPUFREQ DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4382 F:      drivers/cpufreq/brcmstb*
4383
4384 BROADCOM STB AVS TMON DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-pm@vger.kernel.org
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4390 F:      drivers/thermal/broadcom/brcmstb*
4391
4392 BROADCOM STB DPFE DRIVER
4393 M:      Markus Mayer <mmayer@broadcom.com>
4394 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4396 S:      Maintained
4397 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4398 F:      drivers/memory/brcmstb_dpfe.c
4399
4400 BROADCOM STB NAND FLASH DRIVER
4401 M:      Brian Norris <computersforpeace@gmail.com>
4402 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4403 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4404 L:      linux-mtd@lists.infradead.org
4405 S:      Maintained
4406 F:      drivers/mtd/nand/raw/brcmnand/
4407 F:      include/linux/platform_data/brcmnand.h
4408
4409 BROADCOM STB PCIE DRIVER
4410 M:      Jim Quinlan <jim2101024@gmail.com>
4411 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      linux-pci@vger.kernel.org
4415 S:      Maintained
4416 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4417 F:      drivers/pci/controller/pcie-brcmstb.c
4418
4419 BROADCOM SYSTEMPORT ETHERNET DRIVER
4420 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4421 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4422 L:      netdev@vger.kernel.org
4423 S:      Supported
4424 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4425 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4426 F:      drivers/net/ethernet/broadcom/unimac.h
4427
4428 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4429 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4430 M:      Michael Chan <mchan@broadcom.com>
4431 L:      netdev@vger.kernel.org
4432 S:      Supported
4433 F:      drivers/net/ethernet/broadcom/tg3.*
4434
4435 BROADCOM VK DRIVER
4436 M:      Scott Branden <scott.branden@broadcom.com>
4437 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4438 S:      Supported
4439 F:      drivers/misc/bcm-vk/
4440 F:      include/uapi/linux/misc/bcm_vk.h
4441
4442 BROCADE BFA FC SCSI DRIVER
4443 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4444 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4445 L:      linux-scsi@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/scsi/bfa/
4448
4449 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4450 M:      Rasesh Mody <rmody@marvell.com>
4451 M:      Sudarsana Kalluru <skalluru@marvell.com>
4452 M:      GR-Linux-NIC-Dev@marvell.com
4453 L:      netdev@vger.kernel.org
4454 S:      Supported
4455 F:      drivers/net/ethernet/brocade/bna/
4456
4457 BSG (block layer generic sg v4 driver)
4458 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      block/bsg.c
4462 F:      include/linux/bsg.h
4463 F:      include/uapi/linux/bsg.h
4464
4465 BT87X AUDIO DRIVER
4466 M:      Clemens Ladisch <clemens@ladisch.de>
4467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4468 S:      Maintained
4469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4470 F:      Documentation/sound/cards/bt87x.rst
4471 F:      sound/pci/bt87x.c
4472
4473 BT8XXGPIO DRIVER
4474 M:      Michael Buesch <m@bues.ch>
4475 S:      Maintained
4476 W:      http://bu3sch.de/btgpio.php
4477 F:      drivers/gpio/gpio-bt8xx.c
4478
4479 BTRFS FILE SYSTEM
4480 M:      Chris Mason <clm@fb.com>
4481 M:      Josef Bacik <josef@toxicpanda.com>
4482 M:      David Sterba <dsterba@suse.com>
4483 L:      linux-btrfs@vger.kernel.org
4484 S:      Maintained
4485 W:      https://btrfs.readthedocs.io
4486 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4487 C:      irc://irc.libera.chat/btrfs
4488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4489 F:      Documentation/filesystems/btrfs.rst
4490 F:      fs/btrfs/
4491 F:      include/linux/btrfs*
4492 F:      include/trace/events/btrfs.h
4493 F:      include/uapi/linux/btrfs*
4494
4495 BTTV VIDEO4LINUX DRIVER
4496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4497 L:      linux-media@vger.kernel.org
4498 S:      Odd fixes
4499 W:      https://linuxtv.org
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/driver-api/media/drivers/bttv*
4502 F:      drivers/media/pci/bt8xx/bttv*
4503
4504 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4505 M:      Chanwoo Choi <cw00.choi@samsung.com>
4506 L:      linux-pm@vger.kernel.org
4507 L:      linux-samsung-soc@vger.kernel.org
4508 S:      Maintained
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4510 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4511 F:      drivers/devfreq/exynos-bus.c
4512
4513 BUSLOGIC SCSI DRIVER
4514 M:      Khalid Aziz <khalid@gonehiking.org>
4515 L:      linux-scsi@vger.kernel.org
4516 S:      Maintained
4517 F:      drivers/scsi/BusLogic.*
4518 F:      drivers/scsi/FlashPoint.*
4519
4520 BXCAN CAN NETWORK DRIVER
4521 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4522 L:      linux-can@vger.kernel.org
4523 S:      Maintained
4524 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4525 F:      drivers/net/can/bxcan.c
4526
4527 C-MEDIA CMI8788 DRIVER
4528 M:      Clemens Ladisch <clemens@ladisch.de>
4529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4532 F:      sound/pci/oxygen/
4533
4534 C-SKY ARCHITECTURE
4535 M:      Guo Ren <guoren@kernel.org>
4536 L:      linux-csky@vger.kernel.org
4537 S:      Supported
4538 T:      git https://github.com/c-sky/csky-linux.git
4539 F:      Documentation/devicetree/bindings/csky/
4540 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4541 F:      Documentation/devicetree/bindings/timer/csky,*
4542 F:      arch/csky/
4543 F:      drivers/clocksource/timer-gx6605s.c
4544 F:      drivers/clocksource/timer-mp-csky.c
4545 F:      drivers/irqchip/irq-csky-*
4546 N:      csky
4547 K:      csky
4548
4549 CA8210 IEEE-802.15.4 RADIO DRIVER
4550 L:      linux-wpan@vger.kernel.org
4551 S:      Orphan
4552 W:      https://github.com/Cascoda/ca8210-linux.git
4553 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4554 F:      drivers/net/ieee802154/ca8210.c
4555
4556 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4557 M:      David Howells <dhowells@redhat.com>
4558 L:      netfs@lists.linux.dev
4559 S:      Supported
4560 F:      Documentation/filesystems/caching/cachefiles.rst
4561 F:      fs/cachefiles/
4562
4563 CACHESTAT: PAGE CACHE STATS FOR A FILE
4564 M:      Nhat Pham <nphamcs@gmail.com>
4565 M:      Johannes Weiner <hannes@cmpxchg.org>
4566 L:      linux-mm@kvack.org
4567 S:      Maintained
4568 F:      tools/testing/selftests/cachestat/test_cachestat.c
4569
4570 CADENCE MIPI-CSI2 BRIDGES
4571 M:      Maxime Ripard <mripard@kernel.org>
4572 L:      linux-media@vger.kernel.org
4573 S:      Maintained
4574 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4575 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4576 F:      drivers/media/platform/cadence/cdns-csi2*
4577
4578 CADENCE NAND DRIVER
4579 L:      linux-mtd@lists.infradead.org
4580 S:      Orphan
4581 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4582 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4583
4584 CADENCE USB3 DRD IP DRIVER
4585 M:      Peter Chen <peter.chen@kernel.org>
4586 M:      Pawel Laszczak <pawell@cadence.com>
4587 R:      Roger Quadros <rogerq@kernel.org>
4588 L:      linux-usb@vger.kernel.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4591 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4592 F:      drivers/usb/cdns3/
4593 X:      drivers/usb/cdns3/cdnsp*
4594
4595 CADENCE USBHS DRIVER
4596 M:      Pawel Laszczak <pawell@cadence.com>
4597 L:      linux-usb@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/usb/gadget/udc/cdns2
4600
4601 CADENCE USBSSP DRD IP DRIVER
4602 M:      Pawel Laszczak <pawell@cadence.com>
4603 L:      linux-usb@vger.kernel.org
4604 S:      Maintained
4605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4606 F:      drivers/usb/cdns3/
4607 X:      drivers/usb/cdns3/cdns3*
4608
4609 CADET FM/AM RADIO RECEIVER DRIVER
4610 M:      Hans Verkuil <hverkuil@xs4all.nl>
4611 L:      linux-media@vger.kernel.org
4612 S:      Maintained
4613 W:      https://linuxtv.org
4614 T:      git git://linuxtv.org/media_tree.git
4615 F:      drivers/media/radio/radio-cadet*
4616
4617 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4618 L:      linux-media@vger.kernel.org
4619 S:      Orphan
4620 T:      git git://linuxtv.org/media_tree.git
4621 F:      Documentation/admin-guide/media/cafe_ccic*
4622 F:      drivers/media/platform/marvell/
4623
4624 CAIF NETWORK LAYER
4625 L:      netdev@vger.kernel.org
4626 S:      Orphan
4627 F:      Documentation/networking/caif/
4628 F:      drivers/net/caif/
4629 F:      include/net/caif/
4630 F:      include/uapi/linux/caif/
4631 F:      net/caif/
4632
4633 CAKE QDISC
4634 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4635 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4636 S:      Maintained
4637 F:      net/sched/sch_cake.c
4638
4639 CAN NETWORK DRIVERS
4640 M:      Wolfgang Grandegger <wg@grandegger.com>
4641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4642 L:      linux-can@vger.kernel.org
4643 S:      Maintained
4644 W:      https://github.com/linux-can
4645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4647 F:      Documentation/devicetree/bindings/net/can/
4648 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4649 F:      drivers/net/can/
4650 F:      drivers/phy/phy-can-transceiver.c
4651 F:      include/linux/can/bittiming.h
4652 F:      include/linux/can/dev.h
4653 F:      include/linux/can/length.h
4654 F:      include/linux/can/platform/
4655 F:      include/linux/can/rx-offload.h
4656 F:      include/uapi/linux/can/error.h
4657 F:      include/uapi/linux/can/netlink.h
4658 F:      include/uapi/linux/can/vxcan.h
4659
4660 CAN NETWORK LAYER
4661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4663 L:      linux-can@vger.kernel.org
4664 S:      Maintained
4665 W:      https://github.com/linux-can
4666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4668 F:      Documentation/networking/can.rst
4669 F:      include/linux/can/can-ml.h
4670 F:      include/linux/can/core.h
4671 F:      include/linux/can/skb.h
4672 F:      include/net/netns/can.h
4673 F:      include/uapi/linux/can.h
4674 F:      include/uapi/linux/can/bcm.h
4675 F:      include/uapi/linux/can/gw.h
4676 F:      include/uapi/linux/can/isotp.h
4677 F:      include/uapi/linux/can/raw.h
4678 F:      net/can/
4679
4680 CAN-J1939 NETWORK LAYER
4681 M:      Robin van der Gracht <robin@protonic.nl>
4682 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4683 R:      kernel@pengutronix.de
4684 L:      linux-can@vger.kernel.org
4685 S:      Maintained
4686 F:      Documentation/networking/j1939.rst
4687 F:      include/uapi/linux/can/j1939.h
4688 F:      net/can/j1939/
4689
4690 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-riscv@lists.infradead.org
4693 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4694 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4695 F:      drivers/pinctrl/pinctrl-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-kernel@vger.kernel.org
4700 L:      linux-riscv@lists.infradead.org
4701 S:      Maintained
4702 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4703 F:      drivers/reset/reset-k210.c
4704
4705 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4706 M:      Damien Le Moal <dlemoal@kernel.org>
4707 L:      linux-riscv@lists.infradead.org
4708 S:      Maintained
4709 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4710 F:      drivers/soc/canaan/
4711 F:      include/soc/canaan/
4712
4713 CAPABILITIES
4714 M:      Serge Hallyn <serge@hallyn.com>
4715 L:      linux-security-module@vger.kernel.org
4716 S:      Supported
4717 F:      include/linux/capability.h
4718 F:      include/uapi/linux/capability.h
4719 F:      kernel/capability.c
4720 F:      security/commoncap.c
4721
4722 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4723 M:      Kevin Tsai <ktsai@capellamicro.com>
4724 S:      Maintained
4725 F:      drivers/iio/light/cm*
4726
4727 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4728 M:      Christian Lamparter <chunkeey@googlemail.com>
4729 L:      linux-wireless@vger.kernel.org
4730 S:      Maintained
4731 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4732 F:      drivers/net/wireless/ath/carl9170/
4733
4734 CAVIUM I2C DRIVER
4735 M:      Robert Richter <rric@kernel.org>
4736 S:      Odd Fixes
4737 W:      http://www.marvell.com
4738 F:      drivers/i2c/busses/i2c-octeon*
4739 F:      drivers/i2c/busses/i2c-thunderx*
4740
4741 CAVIUM LIQUIDIO NETWORK DRIVER
4742 L:      netdev@vger.kernel.org
4743 S:      Orphan
4744 W:      http://www.marvell.com
4745 F:      drivers/net/ethernet/cavium/liquidio/
4746
4747 CAVIUM MMC DRIVER
4748 M:      Robert Richter <rric@kernel.org>
4749 S:      Odd Fixes
4750 W:      http://www.marvell.com
4751 F:      drivers/mmc/host/cavium*
4752
4753 CAVIUM OCTEON-TX CRYPTO DRIVER
4754 M:      George Cherian <gcherian@marvell.com>
4755 L:      linux-crypto@vger.kernel.org
4756 S:      Supported
4757 W:      http://www.marvell.com
4758 F:      drivers/crypto/cavium/cpt/
4759
4760 CAVIUM THUNDERX2 ARM64 SOC
4761 M:      Robert Richter <rric@kernel.org>
4762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4763 S:      Odd Fixes
4764 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4765 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4766
4767 CBS/ETF/TAPRIO QDISCS
4768 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4769 L:      netdev@vger.kernel.org
4770 S:      Maintained
4771 F:      net/sched/sch_cbs.c
4772 F:      net/sched/sch_etf.c
4773 F:      net/sched/sch_taprio.c
4774
4775 CC2520 IEEE-802.15.4 RADIO DRIVER
4776 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4777 L:      linux-wpan@vger.kernel.org
4778 S:      Odd Fixes
4779 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4780 F:      drivers/net/ieee802154/cc2520.c
4781
4782 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4783 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4787 F:      drivers/crypto/ccree/
4788
4789 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4790 M:      Hadar Gat <hadar.gat@arm.com>
4791 L:      linux-crypto@vger.kernel.org
4792 S:      Supported
4793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 F:      drivers/char/hw_random/cctrng.c
4796 F:      drivers/char/hw_random/cctrng.h
4797
4798 CEC FRAMEWORK
4799 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4800 L:      linux-media@vger.kernel.org
4801 S:      Supported
4802 W:      http://linuxtv.org
4803 T:      git git://linuxtv.org/media_tree.git
4804 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4805 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4806 F:      Documentation/driver-api/media/cec-core.rst
4807 F:      Documentation/userspace-api/media/cec
4808 F:      drivers/media/cec/
4809 F:      drivers/media/rc/keymaps/rc-cec.c
4810 F:      include/media/cec-notifier.h
4811 F:      include/media/cec.h
4812 F:      include/uapi/linux/cec-funcs.h
4813 F:      include/uapi/linux/cec.h
4814
4815 CEC GPIO DRIVER
4816 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4817 L:      linux-media@vger.kernel.org
4818 S:      Supported
4819 W:      http://linuxtv.org
4820 T:      git git://linuxtv.org/media_tree.git
4821 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4822 F:      drivers/media/cec/platform/cec-gpio/
4823
4824 CELL BROADBAND ENGINE ARCHITECTURE
4825 M:      Arnd Bergmann <arnd@arndb.de>
4826 L:      linuxppc-dev@lists.ozlabs.org
4827 S:      Supported
4828 W:      http://www.ibm.com/developerworks/power/cell/
4829 F:      arch/powerpc/include/asm/cell*.h
4830 F:      arch/powerpc/include/asm/spu*.h
4831 F:      arch/powerpc/include/uapi/asm/spu*.h
4832 F:      arch/powerpc/platforms/cell/
4833
4834 CELLWISE CW2015 BATTERY DRIVER
4835 M:      Tobias Schrammm <t.schramm@manjaro.org>
4836 S:      Maintained
4837 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4838 F:      drivers/power/supply/cw2015_battery.c
4839
4840 CEPH COMMON CODE (LIBCEPH)
4841 M:      Ilya Dryomov <idryomov@gmail.com>
4842 M:      Xiubo Li <xiubli@redhat.com>
4843 R:      Jeff Layton <jlayton@kernel.org>
4844 L:      ceph-devel@vger.kernel.org
4845 S:      Supported
4846 W:      http://ceph.com/
4847 T:      git https://github.com/ceph/ceph-client.git
4848 F:      include/linux/ceph/
4849 F:      include/linux/crush/
4850 F:      net/ceph/
4851
4852 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4853 M:      Xiubo Li <xiubli@redhat.com>
4854 M:      Ilya Dryomov <idryomov@gmail.com>
4855 R:      Jeff Layton <jlayton@kernel.org>
4856 L:      ceph-devel@vger.kernel.org
4857 S:      Supported
4858 W:      http://ceph.com/
4859 T:      git https://github.com/ceph/ceph-client.git
4860 F:      Documentation/filesystems/ceph.rst
4861 F:      fs/ceph/
4862
4863 CERTIFICATE HANDLING
4864 M:      David Howells <dhowells@redhat.com>
4865 M:      David Woodhouse <dwmw2@infradead.org>
4866 L:      keyrings@vger.kernel.org
4867 S:      Maintained
4868 F:      Documentation/admin-guide/module-signing.rst
4869 F:      certs/
4870 F:      scripts/sign-file.c
4871 F:      tools/certs/
4872
4873 CFAG12864B LCD DRIVER
4874 M:      Miguel Ojeda <ojeda@kernel.org>
4875 S:      Maintained
4876 F:      drivers/auxdisplay/cfag12864b.c
4877 F:      include/linux/cfag12864b.h
4878
4879 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4880 M:      Miguel Ojeda <ojeda@kernel.org>
4881 S:      Maintained
4882 F:      drivers/auxdisplay/cfag12864bfb.c
4883 F:      include/linux/cfag12864b.h
4884
4885 CHAR and MISC DRIVERS
4886 M:      Arnd Bergmann <arnd@arndb.de>
4887 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4888 S:      Supported
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4890 F:      drivers/char/
4891 F:      drivers/misc/
4892 F:      include/linux/miscdevice.h
4893 X:      drivers/char/agp/
4894 X:      drivers/char/hw_random/
4895 X:      drivers/char/ipmi/
4896 X:      drivers/char/random.c
4897 X:      drivers/char/tpm/
4898
4899 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4900 M:      Thomas Weißschuh <linux@weissschuh.net>
4901 L:      linux-hwmon@vger.kernel.org
4902 S:      Maintained
4903 F:      Documentation/hwmon/powerz.rst
4904 F:      drivers/hwmon/powerz.c
4905
4906 CHECKPATCH
4907 M:      Andy Whitcroft <apw@canonical.com>
4908 M:      Joe Perches <joe@perches.com>
4909 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4910 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4911 S:      Maintained
4912 F:      scripts/checkpatch.pl
4913
4914 CHECKPATCH DOCUMENTATION
4915 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4916 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4917 R:      Joe Perches <joe@perches.com>
4918 S:      Maintained
4919 F:      Documentation/dev-tools/checkpatch.rst
4920
4921 CHINESE DOCUMENTATION
4922 M:      Alex Shi <alexs@kernel.org>
4923 M:      Yanteng Si <siyanteng@loongson.cn>
4924 S:      Maintained
4925 F:      Documentation/translations/zh_CN/
4926
4927 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4928 M:      Peter Chen <peter.chen@kernel.org>
4929 L:      linux-usb@vger.kernel.org
4930 S:      Maintained
4931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4932 F:      drivers/usb/chipidea/
4933
4934 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4935 M:      Hans de Goede <hdegoede@redhat.com>
4936 L:      linux-input@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4939 F:      drivers/input/touchscreen/chipone_icn8318.c
4940
4941 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4942 M:      Hans de Goede <hdegoede@redhat.com>
4943 L:      linux-input@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/input/touchscreen/chipone_icn8505.c
4946
4947 CHROME HARDWARE PLATFORM SUPPORT
4948 M:      Benson Leung <bleung@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4953 F:      drivers/platform/chrome/
4954
4955 CHROMEOS EC CODEC DRIVER
4956 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4957 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4962 F:      sound/soc/codecs/cros_ec_codec.*
4963
4964 CHROMEOS EC SUBDRIVERS
4965 M:      Benson Leung <bleung@chromium.org>
4966 R:      Guenter Roeck <groeck@chromium.org>
4967 L:      chrome-platform@lists.linux.dev
4968 S:      Maintained
4969 F:      drivers/power/supply/cros_usbpd-charger.c
4970 N:      cros_ec
4971 N:      cros-ec
4972
4973 CHROMEOS EC UART DRIVER
4974 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4975 R:      Benson Leung <bleung@chromium.org>
4976 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4977 S:      Maintained
4978 F:      drivers/platform/chrome/cros_ec_uart.c
4979
4980 CHROMEOS EC USB PD NOTIFY DRIVER
4981 M:      Prashant Malani <pmalani@chromium.org>
4982 L:      chrome-platform@lists.linux.dev
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_usbpd_notify.c
4985 F:      include/linux/platform_data/cros_usbpd_notify.h
4986
4987 CHROMEOS EC USB TYPE-C DRIVER
4988 M:      Prashant Malani <pmalani@chromium.org>
4989 L:      chrome-platform@lists.linux.dev
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_ec_typec.*
4992 F:      drivers/platform/chrome/cros_typec_switch.c
4993 F:      drivers/platform/chrome/cros_typec_vdm.*
4994
4995 CHROMEOS HPS DRIVER
4996 M:      Dan Callaghan <dcallagh@chromium.org>
4997 R:      Sami Kyöstilä <skyostil@chromium.org>
4998 S:      Maintained
4999 F:      drivers/platform/chrome/cros_hps_i2c.c
5000
5001 CHRONTEL CH7322 CEC DRIVER
5002 M:      Joe Tessler <jrt@google.com>
5003 L:      linux-media@vger.kernel.org
5004 S:      Maintained
5005 T:      git git://linuxtv.org/media_tree.git
5006 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5007 F:      drivers/media/cec/i2c/ch7322.c
5008
5009 CIRRUS LOGIC AUDIO CODEC DRIVERS
5010 M:      James Schulman <james.schulman@cirrus.com>
5011 M:      David Rhodes <david.rhodes@cirrus.com>
5012 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5014 L:      patches@opensource.cirrus.com
5015 S:      Maintained
5016 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5017 F:      drivers/mfd/cs42l43*
5018 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5019 F:      drivers/spi/spi-cs42l43*
5020 F:      include/dt-bindings/sound/cs*
5021 F:      include/linux/mfd/cs42l43*
5022 F:      include/sound/cs*
5023 F:      sound/pci/hda/cirrus*
5024 F:      sound/pci/hda/cs*
5025 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5026 F:      sound/soc/codecs/cs*
5027
5028 CIRRUS LOGIC DSP FIRMWARE DRIVER
5029 M:      Simon Trimmer <simont@opensource.cirrus.com>
5030 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5031 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5032 L:      patches@opensource.cirrus.com
5033 S:      Supported
5034 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5035 T:      git https://github.com/CirrusLogic/linux-drivers.git
5036 F:      drivers/firmware/cirrus/*
5037 F:      include/linux/firmware/cirrus/*
5038
5039 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5040 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5041 L:      netdev@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5044
5045 CIRRUS LOGIC LOCHNAGAR DRIVER
5046 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5047 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5055 F:      Documentation/hwmon/lochnagar.rst
5056 F:      drivers/clk/clk-lochnagar.c
5057 F:      drivers/hwmon/lochnagar-hwmon.c
5058 F:      drivers/mfd/lochnagar-i2c.c
5059 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5060 F:      drivers/regulator/lochnagar-regulator.c
5061 F:      include/dt-bindings/clock/lochnagar.h
5062 F:      include/dt-bindings/pinctrl/lochnagar.h
5063 F:      include/linux/mfd/lochnagar*
5064 F:      sound/soc/codecs/lochnagar-sc.c
5065
5066 CIRRUS LOGIC MADERA CODEC DRIVERS
5067 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5068 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5070 L:      patches@opensource.cirrus.com
5071 S:      Supported
5072 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5073 T:      git https://github.com/CirrusLogic/linux-drivers.git
5074 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5075 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5076 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5077 F:      drivers/gpio/gpio-madera*
5078 F:      drivers/irqchip/irq-madera*
5079 F:      drivers/mfd/cs47l*
5080 F:      drivers/mfd/madera*
5081 F:      drivers/pinctrl/cirrus/*
5082 F:      include/dt-bindings/sound/madera*
5083 F:      include/linux/irqchip/irq-madera*
5084 F:      include/linux/mfd/madera/*
5085 F:      include/sound/madera*
5086 F:      sound/soc/codecs/cs47l*
5087 F:      sound/soc/codecs/madera*
5088
5089 CISCO FCOE HBA DRIVER
5090 M:      Satish Kharat <satishkh@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 M:      Karan Tilak Kumar <kartilak@cisco.com>
5093 L:      linux-scsi@vger.kernel.org
5094 S:      Supported
5095 F:      drivers/scsi/fnic/
5096
5097 CISCO SCSI HBA DRIVER
5098 M:      Karan Tilak Kumar <kartilak@cisco.com>
5099 M:      Sesidhar Baddela <sebaddel@cisco.com>
5100 L:      linux-scsi@vger.kernel.org
5101 S:      Supported
5102 F:      drivers/scsi/snic/
5103
5104 CISCO VIC ETHERNET NIC DRIVER
5105 M:      Christian Benvenuti <benve@cisco.com>
5106 M:      Satish Kharat <satishkh@cisco.com>
5107 S:      Supported
5108 F:      drivers/net/ethernet/cisco/enic/
5109
5110 CISCO VIC LOW LATENCY NIC DRIVER
5111 M:      Christian Benvenuti <benve@cisco.com>
5112 M:      Nelson Escobar <neescoba@cisco.com>
5113 S:      Supported
5114 F:      drivers/infiniband/hw/usnic/
5115
5116 CLANG CONTROL FLOW INTEGRITY SUPPORT
5117 M:      Sami Tolvanen <samitolvanen@google.com>
5118 M:      Kees Cook <keescook@chromium.org>
5119 R:      Nathan Chancellor <nathan@kernel.org>
5120 L:      llvm@lists.linux.dev
5121 S:      Supported
5122 B:      https://github.com/ClangBuiltLinux/linux/issues
5123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5124 F:      include/linux/cfi.h
5125 F:      kernel/cfi.c
5126
5127 CLANG-FORMAT FILE
5128 M:      Miguel Ojeda <ojeda@kernel.org>
5129 S:      Maintained
5130 F:      .clang-format
5131
5132 CLANG/LLVM BUILD SUPPORT
5133 M:      Nathan Chancellor <nathan@kernel.org>
5134 R:      Nick Desaulniers <ndesaulniers@google.com>
5135 R:      Bill Wendling <morbo@google.com>
5136 R:      Justin Stitt <justinstitt@google.com>
5137 L:      llvm@lists.linux.dev
5138 S:      Supported
5139 W:      https://clangbuiltlinux.github.io/
5140 B:      https://github.com/ClangBuiltLinux/linux/issues
5141 C:      irc://irc.libera.chat/clangbuiltlinux
5142 F:      Documentation/kbuild/llvm.rst
5143 F:      include/linux/compiler-clang.h
5144 F:      scripts/Makefile.clang
5145 F:      scripts/clang-tools/
5146 K:      \b(?i:clang|llvm)\b
5147
5148 CLK API
5149 M:      Russell King <linux@armlinux.org.uk>
5150 L:      linux-clk@vger.kernel.org
5151 S:      Maintained
5152 F:      include/linux/clk.h
5153
5154 CLOCKSOURCE, CLOCKEVENT DRIVERS
5155 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5156 M:      Thomas Gleixner <tglx@linutronix.de>
5157 L:      linux-kernel@vger.kernel.org
5158 S:      Supported
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5160 F:      Documentation/devicetree/bindings/timer/
5161 F:      drivers/clocksource/
5162
5163 CLOSURES
5164 M:      Kent Overstreet <kent.overstreet@linux.dev>
5165 L:      linux-bcachefs@vger.kernel.org
5166 S:      Supported
5167 C:      irc://irc.oftc.net/bcache
5168 F:      include/linux/closure.h
5169 F:      lib/closure.c
5170
5171 CMPC ACPI DRIVER
5172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5174 L:      platform-driver-x86@vger.kernel.org
5175 S:      Supported
5176 F:      drivers/platform/x86/classmate-laptop.c
5177
5178 COBALT MEDIA DRIVER
5179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5180 L:      linux-media@vger.kernel.org
5181 S:      Supported
5182 W:      https://linuxtv.org
5183 T:      git git://linuxtv.org/media_tree.git
5184 F:      drivers/media/pci/cobalt/
5185
5186 COCCINELLE/Semantic Patches (SmPL)
5187 M:      Julia Lawall <Julia.Lawall@inria.fr>
5188 M:      Nicolas Palix <nicolas.palix@imag.fr>
5189 L:      cocci@inria.fr (moderated for non-subscribers)
5190 S:      Supported
5191 W:      https://coccinelle.gitlabpages.inria.fr/website/
5192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5193 F:      Documentation/dev-tools/coccinelle.rst
5194 F:      scripts/coccicheck
5195 F:      scripts/coccinelle/
5196
5197 CODA FILE SYSTEM
5198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5199 M:      coda@cs.cmu.edu
5200 L:      codalist@coda.cs.cmu.edu
5201 S:      Maintained
5202 W:      http://www.coda.cs.cmu.edu/
5203 F:      Documentation/filesystems/coda.rst
5204 F:      fs/coda/
5205 F:      include/linux/coda*.h
5206 F:      include/uapi/linux/coda*.h
5207
5208 CODA V4L2 MEM2MEM DRIVER
5209 M:      Philipp Zabel <p.zabel@pengutronix.de>
5210 L:      linux-media@vger.kernel.org
5211 S:      Maintained
5212 F:      Documentation/devicetree/bindings/media/coda.yaml
5213 F:      drivers/media/platform/chips-media/coda
5214
5215 CODE OF CONDUCT
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 S:      Supported
5218 F:      Documentation/process/code-of-conduct-interpretation.rst
5219 F:      Documentation/process/code-of-conduct.rst
5220
5221 COMEDI DRIVERS
5222 M:      Ian Abbott <abbotti@mev.co.uk>
5223 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5224 S:      Odd Fixes
5225 F:      drivers/comedi/
5226 F:      include/linux/comedi/
5227 F:      include/uapi/linux/comedi.h
5228
5229 COMMON CLK FRAMEWORK
5230 M:      Michael Turquette <mturquette@baylibre.com>
5231 M:      Stephen Boyd <sboyd@kernel.org>
5232 L:      linux-clk@vger.kernel.org
5233 S:      Maintained
5234 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5236 F:      Documentation/devicetree/bindings/clock/
5237 F:      drivers/clk/
5238 F:      include/dt-bindings/clock/
5239 F:      include/linux/clk-pr*
5240 F:      include/linux/clk/
5241 F:      include/linux/of_clk.h
5242 X:      drivers/clk/clkdev.c
5243
5244 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5245 M:      Steve French <sfrench@samba.org>
5246 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5247 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5248 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5249 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5250 L:      linux-cifs@vger.kernel.org
5251 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5252 S:      Supported
5253 W:      https://wiki.samba.org/index.php/LinuxCIFS
5254 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5255 F:      Documentation/admin-guide/cifs/
5256 F:      fs/smb/client/
5257 F:      fs/smb/common/
5258 F:      include/uapi/linux/cifs
5259
5260 COMPACTPCI HOTPLUG CORE
5261 M:      Scott Murray <scott@spiteful.org>
5262 L:      linux-pci@vger.kernel.org
5263 S:      Maintained
5264 F:      drivers/pci/hotplug/cpci_hotplug*
5265
5266 COMPACTPCI HOTPLUG GENERIC DRIVER
5267 M:      Scott Murray <scott@spiteful.org>
5268 L:      linux-pci@vger.kernel.org
5269 S:      Maintained
5270 F:      drivers/pci/hotplug/cpcihp_generic.c
5271
5272 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5273 M:      Scott Murray <scott@spiteful.org>
5274 L:      linux-pci@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5277
5278 COMPAL LAPTOP SUPPORT
5279 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5280 L:      platform-driver-x86@vger.kernel.org
5281 S:      Maintained
5282 F:      drivers/platform/x86/compal-laptop.c
5283
5284 COMPILER ATTRIBUTES
5285 M:      Miguel Ojeda <ojeda@kernel.org>
5286 S:      Maintained
5287 F:      include/linux/compiler_attributes.h
5288
5289 COMPUTE EXPRESS LINK (CXL)
5290 M:      Davidlohr Bueso <dave@stgolabs.net>
5291 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5292 M:      Dave Jiang <dave.jiang@intel.com>
5293 M:      Alison Schofield <alison.schofield@intel.com>
5294 M:      Vishal Verma <vishal.l.verma@intel.com>
5295 M:      Ira Weiny <ira.weiny@intel.com>
5296 M:      Dan Williams <dan.j.williams@intel.com>
5297 L:      linux-cxl@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/cxl/
5300 F:      include/linux/cxl-event.h
5301 F:      include/uapi/linux/cxl_mem.h
5302 F:      tools/testing/cxl/
5303
5304 COMPUTE EXPRESS LINK PMU (CPMU)
5305 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5306 L:      linux-cxl@vger.kernel.org
5307 S:      Maintained
5308 F:      Documentation/admin-guide/perf/cxl.rst
5309 F:      drivers/perf/cxl_pmu.c
5310
5311 CONEXANT ACCESSRUNNER USB DRIVER
5312 L:      accessrunner-general@lists.sourceforge.net
5313 S:      Orphan
5314 W:      http://accessrunner.sourceforge.net/
5315 F:      drivers/usb/atm/cxacru.c
5316
5317 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5318 M:      Elena Reshetova <elena.reshetova@intel.com>
5319 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5320 S:      Maintained
5321 F:      Documentation/security/snp-tdx-threat-model.rst
5322
5323 CONFIGFS
5324 M:      Joel Becker <jlbec@evilplan.org>
5325 M:      Christoph Hellwig <hch@lst.de>
5326 S:      Supported
5327 T:      git git://git.infradead.org/users/hch/configfs.git
5328 F:      fs/configfs/
5329 F:      include/linux/configfs.h
5330 F:      samples/configfs/
5331
5332 CONSOLE SUBSYSTEM
5333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5334 S:      Supported
5335 F:      drivers/video/console/
5336 F:      include/linux/console*
5337
5338 CONTEXT TRACKING
5339 M:      Frederic Weisbecker <frederic@kernel.org>
5340 M:      "Paul E. McKenney" <paulmck@kernel.org>
5341 S:      Maintained
5342 F:      include/linux/context_tracking*
5343 F:      kernel/context_tracking.c
5344
5345 CONTROL GROUP (CGROUP)
5346 M:      Tejun Heo <tj@kernel.org>
5347 M:      Zefan Li <lizefan.x@bytedance.com>
5348 M:      Johannes Weiner <hannes@cmpxchg.org>
5349 L:      cgroups@vger.kernel.org
5350 S:      Maintained
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5352 F:      Documentation/admin-guide/cgroup-v1/
5353 F:      Documentation/admin-guide/cgroup-v2.rst
5354 F:      include/linux/cgroup*
5355 F:      kernel/cgroup/
5356 F:      tools/testing/selftests/cgroup/
5357
5358 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5359 M:      Tejun Heo <tj@kernel.org>
5360 M:      Josef Bacik <josef@toxicpanda.com>
5361 M:      Jens Axboe <axboe@kernel.dk>
5362 L:      cgroups@vger.kernel.org
5363 L:      linux-block@vger.kernel.org
5364 T:      git git://git.kernel.dk/linux-block
5365 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5366 F:      block/bfq-cgroup.c
5367 F:      block/blk-cgroup.c
5368 F:      block/blk-iocost.c
5369 F:      block/blk-iolatency.c
5370 F:      block/blk-throttle.c
5371 F:      include/linux/blk-cgroup.h
5372
5373 CONTROL GROUP - CPUSET
5374 M:      Waiman Long <longman@redhat.com>
5375 M:      Zefan Li <lizefan.x@bytedance.com>
5376 L:      cgroups@vger.kernel.org
5377 S:      Maintained
5378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5379 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5380 F:      include/linux/cpuset.h
5381 F:      kernel/cgroup/cpuset.c
5382 F:      tools/testing/selftests/cgroup/test_cpuset.c
5383 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5384
5385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5386 M:      Johannes Weiner <hannes@cmpxchg.org>
5387 M:      Michal Hocko <mhocko@kernel.org>
5388 M:      Roman Gushchin <roman.gushchin@linux.dev>
5389 M:      Shakeel Butt <shakeelb@google.com>
5390 R:      Muchun Song <muchun.song@linux.dev>
5391 L:      cgroups@vger.kernel.org
5392 L:      linux-mm@kvack.org
5393 S:      Maintained
5394 F:      mm/memcontrol.c
5395 F:      mm/swap_cgroup.c
5396 F:      samples/cgroup/*
5397 F:      tools/testing/selftests/cgroup/memcg_protection.m
5398 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5399 F:      tools/testing/selftests/cgroup/test_kmem.c
5400 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5401
5402 CORETEMP HARDWARE MONITORING DRIVER
5403 M:      Fenghua Yu <fenghua.yu@intel.com>
5404 L:      linux-hwmon@vger.kernel.org
5405 S:      Maintained
5406 F:      Documentation/hwmon/coretemp.rst
5407 F:      drivers/hwmon/coretemp.c
5408
5409 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5410 M:      Marius Zachmann <mail@mariuszachmann.de>
5411 L:      linux-hwmon@vger.kernel.org
5412 S:      Maintained
5413 F:      drivers/hwmon/corsair-cpro.c
5414
5415 CORSAIR-PSU HARDWARE MONITOR DRIVER
5416 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5417 L:      linux-hwmon@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/hwmon/corsair-psu.rst
5420 F:      drivers/hwmon/corsair-psu.c
5421
5422 COUNTER SUBSYSTEM
5423 M:      William Breathitt Gray <william.gray@linaro.org>
5424 L:      linux-iio@vger.kernel.org
5425 S:      Maintained
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5427 F:      Documentation/ABI/testing/sysfs-bus-counter
5428 F:      Documentation/driver-api/generic-counter.rst
5429 F:      drivers/counter/
5430 F:      include/linux/counter.h
5431 F:      include/uapi/linux/counter.h
5432 F:      tools/counter/
5433
5434 COUNTER WATCH EVENTS TOOL
5435 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5436 L:      linux-iio@vger.kernel.org
5437 S:      Maintained
5438 F:      tools/counter/counter_watch_events.c
5439
5440 CP2615 I2C DRIVER
5441 M:      Bence Csókás <bence98@sch.bme.hu>
5442 S:      Maintained
5443 F:      drivers/i2c/busses/i2c-cp2615.c
5444
5445 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5446 M:      Viresh Kumar <viresh.kumar@linaro.org>
5447 M:      Sudeep Holla <sudeep.holla@arm.com>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5451 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5452
5453 CPU FREQUENCY SCALING FRAMEWORK
5454 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 M:      Viresh Kumar <viresh.kumar@linaro.org>
5456 L:      linux-pm@vger.kernel.org
5457 S:      Maintained
5458 B:      https://bugzilla.kernel.org
5459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5461 F:      Documentation/admin-guide/pm/cpufreq.rst
5462 F:      Documentation/admin-guide/pm/intel_pstate.rst
5463 F:      Documentation/cpu-freq/
5464 F:      Documentation/devicetree/bindings/cpufreq/
5465 F:      drivers/cpufreq/
5466 F:      include/linux/cpufreq.h
5467 F:      include/linux/sched/cpufreq.h
5468 F:      kernel/sched/cpufreq*.c
5469 F:      tools/testing/selftests/cpufreq/
5470
5471 CPU HOTPLUG
5472 M:      Thomas Gleixner <tglx@linutronix.de>
5473 M:      Peter Zijlstra <peterz@infradead.org>
5474 L:      linux-kernel@vger.kernel.org
5475 S:      Maintained
5476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5477 F:      include/linux/cpu.h
5478 F:      include/linux/cpuhotplug.h
5479 F:      include/linux/smpboot.h
5480 F:      kernel/cpu.c
5481 F:      kernel/smpboot.*
5482
5483 CPU IDLE TIME MANAGEMENT FRAMEWORK
5484 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5485 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5486 L:      linux-pm@vger.kernel.org
5487 S:      Maintained
5488 B:      https://bugzilla.kernel.org
5489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5490 F:      Documentation/admin-guide/pm/cpuidle.rst
5491 F:      Documentation/driver-api/pm/cpuidle.rst
5492 F:      drivers/cpuidle/
5493 F:      include/linux/cpuidle.h
5494
5495 CPU POWER MONITORING SUBSYSTEM
5496 M:      Thomas Renninger <trenn@suse.com>
5497 M:      Shuah Khan <shuah@kernel.org>
5498 M:      Shuah Khan <skhan@linuxfoundation.org>
5499 L:      linux-pm@vger.kernel.org
5500 S:      Maintained
5501 F:      tools/power/cpupower/
5502
5503 CPUID/MSR DRIVER
5504 M:      "H. Peter Anvin" <hpa@zytor.com>
5505 S:      Maintained
5506 F:      arch/x86/kernel/cpuid.c
5507 F:      arch/x86/kernel/msr.c
5508
5509 CPUIDLE DRIVER - ARM BIG LITTLE
5510 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 L:      linux-pm@vger.kernel.org
5513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5514 S:      Maintained
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5516 F:      drivers/cpuidle/cpuidle-big_little.c
5517
5518 CPUIDLE DRIVER - ARM EXYNOS
5519 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5520 M:      Kukjin Kim <kgene@kernel.org>
5521 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5522 L:      linux-pm@vger.kernel.org
5523 L:      linux-samsung-soc@vger.kernel.org
5524 S:      Maintained
5525 F:      arch/arm/mach-exynos/pm.c
5526 F:      drivers/cpuidle/cpuidle-exynos.c
5527 F:      include/linux/platform_data/cpuidle-exynos.h
5528
5529 CPUIDLE DRIVER - ARM PSCI
5530 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5531 M:      Sudeep Holla <sudeep.holla@arm.com>
5532 L:      linux-pm@vger.kernel.org
5533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5534 S:      Supported
5535 F:      drivers/cpuidle/cpuidle-psci.c
5536
5537 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5541 S:      Supported
5542 F:      drivers/cpuidle/cpuidle-psci-domain.c
5543 F:      drivers/cpuidle/cpuidle-psci.h
5544
5545 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5546 M:      Ulf Hansson <ulf.hansson@linaro.org>
5547 L:      linux-pm@vger.kernel.org
5548 S:      Supported
5549 F:      drivers/cpuidle/dt_idle_genpd.c
5550 F:      drivers/cpuidle/dt_idle_genpd.h
5551
5552 CPUIDLE DRIVER - RISC-V SBI
5553 M:      Anup Patel <anup@brainfault.org>
5554 L:      linux-pm@vger.kernel.org
5555 L:      linux-riscv@lists.infradead.org
5556 S:      Maintained
5557 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5558
5559 CRAMFS FILESYSTEM
5560 M:      Nicolas Pitre <nico@fluxnic.net>
5561 S:      Maintained
5562 F:      Documentation/filesystems/cramfs.rst
5563 F:      fs/cramfs/
5564
5565 CREATIVE SB0540
5566 M:      Bastien Nocera <hadess@hadess.net>
5567 L:      linux-input@vger.kernel.org
5568 S:      Maintained
5569 F:      drivers/hid/hid-creative-sb0540.c
5570
5571 CRYPTO API
5572 M:      Herbert Xu <herbert@gondor.apana.org.au>
5573 M:      "David S. Miller" <davem@davemloft.net>
5574 L:      linux-crypto@vger.kernel.org
5575 S:      Maintained
5576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5578 F:      Documentation/crypto/
5579 F:      Documentation/devicetree/bindings/crypto/
5580 F:      arch/*/crypto/
5581 F:      crypto/
5582 F:      drivers/crypto/
5583 F:      include/crypto/
5584 F:      include/linux/crypto*
5585 F:      lib/crypto/
5586
5587 CRYPTO SPEED TEST COMPARE
5588 M:      Wang Jinchao <wangjinchao@xfusion.com>
5589 L:      linux-crypto@vger.kernel.org
5590 S:      Maintained
5591 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5592
5593 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5594 M:      Neil Horman <nhorman@tuxdriver.com>
5595 L:      linux-crypto@vger.kernel.org
5596 S:      Maintained
5597 F:      crypto/ansi_cprng.c
5598 F:      crypto/rng.c
5599
5600 CS3308 MEDIA DRIVER
5601 M:      Hans Verkuil <hverkuil@xs4all.nl>
5602 L:      linux-media@vger.kernel.org
5603 S:      Odd Fixes
5604 W:      http://linuxtv.org
5605 T:      git git://linuxtv.org/media_tree.git
5606 F:      drivers/media/i2c/cs3308.c
5607
5608 CS5535 Audio ALSA driver
5609 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5610 S:      Maintained
5611 F:      sound/pci/cs5535audio/
5612
5613 CTU CAN FD DRIVER
5614 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5615 M:      Ondrej Ille <ondrej.ille@gmail.com>
5616 L:      linux-can@vger.kernel.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5619 F:      drivers/net/can/ctucanfd/
5620
5621 CVE ASSIGNMENT CONTACT
5622 M:      CVE Assignment Team <cve@kernel.org>
5623 S:      Maintained
5624 F:      Documentation/process/cve.rst
5625
5626 CW1200 WLAN driver
5627 S:      Orphan
5628 F:      drivers/net/wireless/st/cw1200/
5629
5630 CX18 VIDEO4LINUX DRIVER
5631 M:      Andy Walls <awalls@md.metrocast.net>
5632 L:      linux-media@vger.kernel.org
5633 S:      Maintained
5634 W:      https://linuxtv.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 F:      drivers/media/pci/cx18/
5637 F:      include/uapi/linux/ivtv*
5638
5639 CX2341X MPEG ENCODER HELPER MODULE
5640 M:      Hans Verkuil <hverkuil@xs4all.nl>
5641 L:      linux-media@vger.kernel.org
5642 S:      Maintained
5643 W:      https://linuxtv.org
5644 T:      git git://linuxtv.org/media_tree.git
5645 F:      drivers/media/common/cx2341x*
5646 F:      include/media/drv-intf/cx2341x.h
5647
5648 CX24120 MEDIA DRIVER
5649 M:      Jemma Denson <jdenson@gmail.com>
5650 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5651 L:      linux-media@vger.kernel.org
5652 S:      Maintained
5653 W:      https://linuxtv.org
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 F:      drivers/media/dvb-frontends/cx24120*
5656
5657 CX88 VIDEO4LINUX DRIVER
5658 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5659 L:      linux-media@vger.kernel.org
5660 S:      Odd fixes
5661 W:      https://linuxtv.org
5662 T:      git git://linuxtv.org/media_tree.git
5663 F:      Documentation/driver-api/media/drivers/cx88*
5664 F:      drivers/media/pci/cx88/
5665
5666 CXD2820R MEDIA DRIVER
5667 L:      linux-media@vger.kernel.org
5668 S:      Orphan
5669 W:      https://linuxtv.org
5670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5671 F:      drivers/media/dvb-frontends/cxd2820r*
5672
5673 CXGB3 ETHERNET DRIVER (CXGB3)
5674 M:      Raju Rangoju <rajur@chelsio.com>
5675 L:      netdev@vger.kernel.org
5676 S:      Supported
5677 W:      http://www.chelsio.com
5678 F:      drivers/net/ethernet/chelsio/cxgb3/
5679
5680 CXGB3 ISCSI DRIVER (CXGB3I)
5681 M:      Varun Prakash <varun@chelsio.com>
5682 L:      linux-scsi@vger.kernel.org
5683 S:      Supported
5684 W:      http://www.chelsio.com
5685 F:      drivers/scsi/cxgbi/cxgb3i
5686
5687 CXGB4 CRYPTO DRIVER (chcr)
5688 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5689 L:      linux-crypto@vger.kernel.org
5690 S:      Supported
5691 W:      http://www.chelsio.com
5692 F:      drivers/crypto/chelsio
5693
5694 CXGB4 ETHERNET DRIVER (CXGB4)
5695 M:      Raju Rangoju <rajur@chelsio.com>
5696 L:      netdev@vger.kernel.org
5697 S:      Supported
5698 W:      http://www.chelsio.com
5699 F:      drivers/net/ethernet/chelsio/cxgb4/
5700
5701 CXGB4 INLINE CRYPTO DRIVER
5702 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5703 L:      netdev@vger.kernel.org
5704 S:      Supported
5705 W:      http://www.chelsio.com
5706 F:      drivers/net/ethernet/chelsio/inline_crypto/
5707
5708 CXGB4 ISCSI DRIVER (CXGB4I)
5709 M:      Varun Prakash <varun@chelsio.com>
5710 L:      linux-scsi@vger.kernel.org
5711 S:      Supported
5712 W:      http://www.chelsio.com
5713 F:      drivers/scsi/cxgbi/cxgb4i
5714
5715 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5716 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5717 L:      linux-rdma@vger.kernel.org
5718 S:      Supported
5719 W:      http://www.openfabrics.org
5720 F:      drivers/infiniband/hw/cxgb4/
5721 F:      include/uapi/rdma/cxgb4-abi.h
5722
5723 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5724 M:      Raju Rangoju <rajur@chelsio.com>
5725 L:      netdev@vger.kernel.org
5726 S:      Supported
5727 W:      http://www.chelsio.com
5728 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5729
5730 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5731 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5732 M:      Andrew Donnellan <ajd@linux.ibm.com>
5733 L:      linuxppc-dev@lists.ozlabs.org
5734 S:      Supported
5735 F:      Documentation/ABI/testing/sysfs-class-cxl
5736 F:      Documentation/arch/powerpc/cxl.rst
5737 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5738 F:      drivers/misc/cxl/
5739 F:      include/misc/cxl*
5740 F:      include/uapi/misc/cxl.h
5741
5742 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5743 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5744 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5745 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5746 L:      linux-scsi@vger.kernel.org
5747 S:      Supported
5748 F:      Documentation/arch/powerpc/cxlflash.rst
5749 F:      drivers/scsi/cxlflash/
5750 F:      include/uapi/scsi/cxlflash_ioctl.h
5751
5752 CYBERPRO FB DRIVER
5753 M:      Russell King <linux@armlinux.org.uk>
5754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5755 S:      Maintained
5756 W:      http://www.armlinux.org.uk/
5757 F:      drivers/video/fbdev/cyber2000fb.*
5758
5759 CYCLADES PC300 DRIVER
5760 S:      Orphan
5761 F:      drivers/net/wan/pc300*
5762
5763 CYPRESS CY8C95X0 PINCTRL DRIVER
5764 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5765 L:      linux-gpio@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5768
5769 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5770 M:      Linus Walleij <linus.walleij@linaro.org>
5771 L:      linux-input@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/input/touchscreen/cy8ctma140.c
5774
5775 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5776 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5777 L:      linux-input@vger.kernel.org
5778 S:      Maintained
5779 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5780 F:      drivers/input/keyboard/cypress-sf.c
5781
5782 CYPRESS_FIRMWARE MEDIA DRIVER
5783 L:      linux-media@vger.kernel.org
5784 S:      Orphan
5785 W:      https://linuxtv.org
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 F:      drivers/media/common/cypress_firmware*
5788
5789 CYTTSP TOUCHSCREEN DRIVER
5790 M:      Linus Walleij <linus.walleij@linaro.org>
5791 L:      linux-input@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/input/touchscreen/cyttsp*
5794
5795 D-LINK DIR-685 TOUCHKEYS DRIVER
5796 M:      Linus Walleij <linus.walleij@linaro.org>
5797 L:      linux-input@vger.kernel.org
5798 S:      Supported
5799 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5800
5801 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5802 M:      Joshua Kinard <kumba@gentoo.org>
5803 S:      Maintained
5804 F:      drivers/rtc/rtc-ds1685.c
5805 F:      include/linux/rtc/ds1685.h
5806
5807 DAMA SLAVE for AX.25
5808 M:      Joerg Reuter <jreuter@yaina.de>
5809 L:      linux-hams@vger.kernel.org
5810 S:      Maintained
5811 W:      http://yaina.de/jreuter/
5812 W:      http://www.qsl.net/dl1bke/
5813 F:      net/ax25/af_ax25.c
5814 F:      net/ax25/ax25_dev.c
5815 F:      net/ax25/ax25_ds_*
5816 F:      net/ax25/ax25_in.c
5817 F:      net/ax25/ax25_out.c
5818 F:      net/ax25/ax25_timer.c
5819 F:      net/ax25/sysctl_net_ax25.c
5820
5821 DATA ACCESS MONITOR
5822 M:      SeongJae Park <sj@kernel.org>
5823 L:      damon@lists.linux.dev
5824 L:      linux-mm@kvack.org
5825 S:      Maintained
5826 W:      https://damonitor.github.io
5827 P:      Documentation/mm/damon/maintainer-profile.rst
5828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5829 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5831 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5832 F:      Documentation/admin-guide/mm/damon/
5833 F:      Documentation/mm/damon/
5834 F:      include/linux/damon.h
5835 F:      include/trace/events/damon.h
5836 F:      mm/damon/
5837 F:      tools/testing/selftests/damon/
5838
5839 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5840 L:      netdev@vger.kernel.org
5841 S:      Orphan
5842 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5843 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5844
5845 DC390/AM53C974 SCSI driver
5846 M:      Hannes Reinecke <hare@suse.com>
5847 L:      linux-scsi@vger.kernel.org
5848 S:      Maintained
5849 F:      drivers/scsi/am53c974.c
5850
5851 DC395x SCSI driver
5852 M:      Oliver Neukum <oliver@neukum.org>
5853 M:      Ali Akcaagac <aliakc@web.de>
5854 M:      Jamie Lenehan <lenehan@twibble.org>
5855 S:      Maintained
5856 F:      Documentation/scsi/dc395x.rst
5857 F:      drivers/scsi/dc395x.*
5858
5859 DCCP PROTOCOL
5860 L:      dccp@vger.kernel.org
5861 S:      Orphan
5862 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5863 F:      include/linux/dccp.h
5864 F:      include/linux/tfrc.h
5865 F:      include/uapi/linux/dccp.h
5866 F:      net/dccp/
5867
5868 DEBUGOBJECTS:
5869 M:      Thomas Gleixner <tglx@linutronix.de>
5870 L:      linux-kernel@vger.kernel.org
5871 S:      Maintained
5872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5873 F:      include/linux/debugobjects.h
5874 F:      lib/debugobjects.c
5875
5876 DECSTATION PLATFORM SUPPORT
5877 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5878 L:      linux-mips@vger.kernel.org
5879 S:      Maintained
5880 W:      http://www.linux-mips.org/wiki/DECstation
5881 F:      arch/mips/dec/
5882 F:      arch/mips/include/asm/dec/
5883 F:      arch/mips/include/asm/mach-dec/
5884
5885 DEFXX FDDI NETWORK DRIVER
5886 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5887 S:      Maintained
5888 F:      drivers/net/fddi/defxx.*
5889
5890 DEFZA FDDI NETWORK DRIVER
5891 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5892 S:      Maintained
5893 F:      drivers/net/fddi/defza.*
5894
5895 DEINTERLACE DRIVERS FOR ALLWINNER H3
5896 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5897 L:      linux-media@vger.kernel.org
5898 S:      Maintained
5899 T:      git git://linuxtv.org/media_tree.git
5900 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5901 F:      drivers/media/platform/sunxi/sun8i-di/
5902
5903 DELL LAPTOP DRIVER
5904 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5905 M:      Pali Rohár <pali@kernel.org>
5906 L:      platform-driver-x86@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/platform/x86/dell/dell-laptop.c
5909
5910 DELL LAPTOP FREEFALL DRIVER
5911 M:      Pali Rohár <pali@kernel.org>
5912 S:      Maintained
5913 F:      drivers/platform/x86/dell/dell-smo8800.c
5914
5915 DELL LAPTOP RBTN DRIVER
5916 M:      Pali Rohár <pali@kernel.org>
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-rbtn.*
5919
5920 DELL LAPTOP SMM DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 S:      Maintained
5923 F:      Documentation/ABI/obsolete/procfs-i8k
5924 F:      drivers/hwmon/dell-smm-hwmon.c
5925 F:      include/uapi/linux/i8k.h
5926
5927 DELL REMOTE BIOS UPDATE DRIVER
5928 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell_rbu.c
5932
5933 DELL SMBIOS DRIVER
5934 M:      Pali Rohár <pali@kernel.org>
5935 L:      Dell.Client.Kernel@dell.com
5936 L:      platform-driver-x86@vger.kernel.org
5937 S:      Maintained
5938 F:      drivers/platform/x86/dell/dell-smbios.*
5939
5940 DELL SMBIOS SMM DRIVER
5941 L:      Dell.Client.Kernel@dell.com
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5945
5946 DELL SMBIOS WMI DRIVER
5947 L:      Dell.Client.Kernel@dell.com
5948 L:      platform-driver-x86@vger.kernel.org
5949 S:      Maintained
5950 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5951 F:      tools/wmi/dell-smbios-example.c
5952
5953 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5954 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5955 L:      platform-driver-x86@vger.kernel.org
5956 S:      Maintained
5957 F:      Documentation/userspace-api/dcdbas.rst
5958 F:      drivers/platform/x86/dell/dcdbas.*
5959
5960 DELL WMI DDV DRIVER
5961 M:      Armin Wolf <W_Armin@gmx.de>
5962 S:      Maintained
5963 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5964 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5965 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5966 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5967
5968 DELL WMI DESCRIPTOR DRIVER
5969 L:      Dell.Client.Kernel@dell.com
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5972
5973 DELL WMI HARDWARE PRIVACY SUPPORT
5974 L:      Dell.Client.Kernel@dell.com
5975 L:      platform-driver-x86@vger.kernel.org
5976 S:      Maintained
5977 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5978
5979 DELL WMI NOTIFICATIONS DRIVER
5980 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5981 M:      Pali Rohár <pali@kernel.org>
5982 S:      Maintained
5983 F:      drivers/platform/x86/dell/dell-wmi-base.c
5984
5985 DELL WMI SYSMAN DRIVER
5986 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5987 L:      Dell.Client.Kernel@dell.com
5988 L:      platform-driver-x86@vger.kernel.org
5989 S:      Maintained
5990 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5991 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5992
5993 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5994 M:      Zev Weiss <zev@bewilderbeest.net>
5995 L:      linux-hwmon@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5998
5999 DELTA DPS920AB PSU DRIVER
6000 M:      Robert Marko <robert.marko@sartura.hr>
6001 L:      linux-hwmon@vger.kernel.org
6002 S:      Maintained
6003 F:      Documentation/hwmon/dps920ab.rst
6004 F:      drivers/hwmon/pmbus/dps920ab.c
6005
6006 DELTA NETWORKS TN48M CPLD DRIVERS
6007 M:      Robert Marko <robert.marko@sartura.hr>
6008 S:      Maintained
6009 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6010 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6011 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6012 F:      drivers/gpio/gpio-tn48m.c
6013 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6014
6015 DELTA ST MEDIA DRIVER
6016 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6017 L:      linux-media@vger.kernel.org
6018 S:      Supported
6019 W:      https://linuxtv.org
6020 T:      git git://linuxtv.org/media_tree.git
6021 F:      drivers/media/platform/st/sti/delta
6022
6023 DENALI NAND DRIVER
6024 L:      linux-mtd@lists.infradead.org
6025 S:      Orphan
6026 F:      drivers/mtd/nand/raw/denali*
6027
6028 DESIGNWARE EDMA CORE IP DRIVER
6029 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6030 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6031 R:      Serge Semin <fancer.lancer@gmail.com>
6032 L:      dmaengine@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/dma/dw-edma/
6035 F:      include/linux/dma/edma.h
6036
6037 DESIGNWARE USB2 DRD IP DRIVER
6038 M:      Minas Harutyunyan <hminas@synopsys.com>
6039 L:      linux-usb@vger.kernel.org
6040 S:      Maintained
6041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6042 F:      drivers/usb/dwc2/
6043
6044 DESIGNWARE USB3 DRD IP DRIVER
6045 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6046 L:      linux-usb@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/usb/dwc3/
6049
6050 DESIGNWARE XDATA IP DRIVER
6051 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6052 L:      linux-pci@vger.kernel.org
6053 S:      Maintained
6054 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6055 F:      drivers/misc/dw-xdata-pcie.c
6056
6057 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6058 M:      Andreas Klinger <ak@it-klinger.de>
6059 L:      linux-iio@vger.kernel.org
6060 S:      Maintained
6061 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6062 F:      drivers/iio/proximity/srf*.c
6063
6064 DEVICE COREDUMP (DEV_COREDUMP)
6065 M:      Johannes Berg <johannes@sipsolutions.net>
6066 L:      linux-kernel@vger.kernel.org
6067 S:      Maintained
6068 F:      drivers/base/devcoredump.c
6069 F:      include/linux/devcoredump.h
6070
6071 DEVICE DEPENDENCY HELPER SCRIPT
6072 M:      Saravana Kannan <saravanak@google.com>
6073 L:      linux-kernel@vger.kernel.org
6074 S:      Maintained
6075 F:      scripts/dev-needs.sh
6076
6077 DEVICE DIRECT ACCESS (DAX)
6078 M:      Dan Williams <dan.j.williams@intel.com>
6079 M:      Vishal Verma <vishal.l.verma@intel.com>
6080 M:      Dave Jiang <dave.jiang@intel.com>
6081 L:      nvdimm@lists.linux.dev
6082 L:      linux-cxl@vger.kernel.org
6083 S:      Supported
6084 F:      drivers/dax/
6085
6086 DEVICE FREQUENCY (DEVFREQ)
6087 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6088 M:      Kyungmin Park <kyungmin.park@samsung.com>
6089 M:      Chanwoo Choi <cw00.choi@samsung.com>
6090 L:      linux-pm@vger.kernel.org
6091 S:      Maintained
6092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6093 F:      Documentation/devicetree/bindings/devfreq/
6094 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6095 F:      drivers/devfreq/
6096 F:      include/linux/devfreq.h
6097 F:      include/trace/events/devfreq.h
6098
6099 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6100 M:      Chanwoo Choi <cw00.choi@samsung.com>
6101 L:      linux-pm@vger.kernel.org
6102 S:      Supported
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6104 F:      Documentation/devicetree/bindings/devfreq/event/
6105 F:      drivers/devfreq/devfreq-event.c
6106 F:      drivers/devfreq/event/
6107 F:      include/dt-bindings/pmu/exynos_ppmu.h
6108 F:      include/linux/devfreq-event.h
6109
6110 DEVICE RESOURCE MANAGEMENT HELPERS
6111 M:      Hans de Goede <hdegoede@redhat.com>
6112 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6113 S:      Maintained
6114 F:      include/linux/devm-helpers.h
6115
6116 DEVICE-MAPPER  (LVM)
6117 M:      Alasdair Kergon <agk@redhat.com>
6118 M:      Mike Snitzer <snitzer@kernel.org>
6119 M:      Mikulas Patocka <mpatocka@redhat.com>
6120 M:      dm-devel@lists.linux.dev
6121 L:      dm-devel@lists.linux.dev
6122 S:      Maintained
6123 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6125 F:      Documentation/admin-guide/device-mapper/
6126 F:      drivers/md/Kconfig
6127 F:      drivers/md/Makefile
6128 F:      drivers/md/dm*
6129 F:      drivers/md/persistent-data/
6130 F:      include/linux/device-mapper.h
6131 F:      include/linux/dm-*.h
6132 F:      include/uapi/linux/dm-*.h
6133
6134 DEVLINK
6135 M:      Jiri Pirko <jiri@resnulli.us>
6136 L:      netdev@vger.kernel.org
6137 S:      Supported
6138 F:      Documentation/networking/devlink
6139 F:      include/net/devlink.h
6140 F:      include/uapi/linux/devlink.h
6141 F:      net/devlink/
6142
6143 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6144 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6145 L:      kernel@dh-electronics.com
6146 S:      Maintained
6147 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6148 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6149
6150 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6151 M:      Marek Vasut <marex@denx.de>
6152 L:      kernel@dh-electronics.com
6153 S:      Maintained
6154 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6155 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6156
6157 DIALOG SEMICONDUCTOR DRIVERS
6158 M:      Support Opensource <support.opensource@diasemi.com>
6159 S:      Supported
6160 W:      http://www.dialog-semiconductor.com/products
6161 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6162 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6163 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6164 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6165 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6167 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6168 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6169 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6170 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6171 F:      Documentation/hwmon/da90??.rst
6172 F:      drivers/gpio/gpio-da90??.c
6173 F:      drivers/hwmon/da90??-hwmon.c
6174 F:      drivers/iio/adc/da91??-*.c
6175 F:      drivers/input/misc/da72??.[ch]
6176 F:      drivers/input/misc/da90??_onkey.c
6177 F:      drivers/input/touchscreen/da9052_tsi.c
6178 F:      drivers/leds/leds-da90??.c
6179 F:      drivers/mfd/da903x.c
6180 F:      drivers/mfd/da90??-*.c
6181 F:      drivers/mfd/da91??-*.c
6182 F:      drivers/pinctrl/pinctrl-da90??.c
6183 F:      drivers/power/supply/da9052-battery.c
6184 F:      drivers/power/supply/da91??-*.c
6185 F:      drivers/regulator/da9???-regulator.[ch]
6186 F:      drivers/regulator/slg51000-regulator.[ch]
6187 F:      drivers/rtc/rtc-da90??.c
6188 F:      drivers/thermal/da90??-thermal.c
6189 F:      drivers/video/backlight/da90??_bl.c
6190 F:      drivers/watchdog/da90??_wdt.c
6191 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6192 F:      include/linux/mfd/da903x.h
6193 F:      include/linux/mfd/da9052/
6194 F:      include/linux/mfd/da9055/
6195 F:      include/linux/mfd/da9062/
6196 F:      include/linux/mfd/da9063/
6197 F:      include/linux/mfd/da9150/
6198 F:      include/linux/regulator/da9211.h
6199 F:      include/sound/da[79]*.h
6200 F:      sound/soc/codecs/da[79]*.[ch]
6201
6202 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6203 M:      William Breathitt Gray <william.gray@linaro.org>
6204 L:      linux-gpio@vger.kernel.org
6205 S:      Maintained
6206 F:      drivers/gpio/gpio-gpio-mm.c
6207
6208 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6209 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6210 L:      linux-media@vger.kernel.org
6211 S:      Maintained
6212 F:      Documentation/admin-guide/media/mgb4.rst
6213 F:      drivers/media/pci/mgb4/
6214
6215 DIOLAN U2C-12 I2C DRIVER
6216 M:      Guenter Roeck <linux@roeck-us.net>
6217 L:      linux-i2c@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6220
6221 DIRECTORY NOTIFICATION (DNOTIFY)
6222 M:      Jan Kara <jack@suse.cz>
6223 R:      Amir Goldstein <amir73il@gmail.com>
6224 L:      linux-fsdevel@vger.kernel.org
6225 S:      Maintained
6226 F:      Documentation/filesystems/dnotify.rst
6227 F:      fs/notify/dnotify/
6228 F:      include/linux/dnotify.h
6229
6230 DISK GEOMETRY AND PARTITION HANDLING
6231 M:      Andries Brouwer <aeb@cwi.nl>
6232 S:      Maintained
6233 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6234 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6235 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6236
6237 DISKQUOTA
6238 M:      Jan Kara <jack@suse.com>
6239 S:      Maintained
6240 F:      Documentation/filesystems/quota.rst
6241 F:      fs/quota/
6242 F:      include/linux/quota*.h
6243 F:      include/uapi/linux/quota*.h
6244
6245 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6246 M:      Bernie Thompson <bernie@plugable.com>
6247 L:      linux-fbdev@vger.kernel.org
6248 S:      Maintained
6249 W:      http://plugable.com/category/projects/udlfb/
6250 F:      Documentation/fb/udlfb.rst
6251 F:      drivers/video/fbdev/udlfb.c
6252 F:      include/video/udlfb.h
6253
6254 DISTRIBUTED LOCK MANAGER (DLM)
6255 M:      Alexander Aring <aahringo@redhat.com>
6256 M:      David Teigland <teigland@redhat.com>
6257 L:      gfs2@lists.linux.dev
6258 S:      Supported
6259 W:      https://pagure.io/dlm
6260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6261 F:      fs/dlm/
6262
6263 DMA BUFFER SHARING FRAMEWORK
6264 M:      Sumit Semwal <sumit.semwal@linaro.org>
6265 M:      Christian König <christian.koenig@amd.com>
6266 L:      linux-media@vger.kernel.org
6267 L:      dri-devel@lists.freedesktop.org
6268 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6269 S:      Maintained
6270 T:      git git://anongit.freedesktop.org/drm/drm-misc
6271 F:      Documentation/driver-api/dma-buf.rst
6272 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6273 F:      drivers/dma-buf/
6274 F:      include/linux/*fence.h
6275 F:      include/linux/dma-buf.h
6276 F:      include/linux/dma-resv.h
6277 K:      \bdma_(?:buf|fence|resv)\b
6278
6279 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6280 M:      Vinod Koul <vkoul@kernel.org>
6281 L:      dmaengine@vger.kernel.org
6282 S:      Maintained
6283 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6285 F:      Documentation/devicetree/bindings/dma/
6286 F:      Documentation/driver-api/dmaengine/
6287 F:      drivers/dma/
6288 F:      include/dt-bindings/dma/
6289 F:      include/linux/dma/
6290 F:      include/linux/dmaengine.h
6291 F:      include/linux/of_dma.h
6292
6293 DMA MAPPING BENCHMARK
6294 M:      Xiang Chen <chenxiang66@hisilicon.com>
6295 L:      iommu@lists.linux.dev
6296 F:      kernel/dma/map_benchmark.c
6297 F:      tools/testing/selftests/dma/
6298
6299 DMA MAPPING HELPERS
6300 M:      Christoph Hellwig <hch@lst.de>
6301 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6302 R:      Robin Murphy <robin.murphy@arm.com>
6303 L:      iommu@lists.linux.dev
6304 S:      Supported
6305 W:      http://git.infradead.org/users/hch/dma-mapping.git
6306 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6307 F:      include/asm-generic/dma-mapping.h
6308 F:      include/linux/dma-direct.h
6309 F:      include/linux/dma-map-ops.h
6310 F:      include/linux/dma-mapping.h
6311 F:      include/linux/swiotlb.h
6312 F:      kernel/dma/
6313
6314 DMA-BUF HEAPS FRAMEWORK
6315 M:      Sumit Semwal <sumit.semwal@linaro.org>
6316 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6317 R:      Brian Starkey <Brian.Starkey@arm.com>
6318 R:      John Stultz <jstultz@google.com>
6319 R:      T.J. Mercier <tjmercier@google.com>
6320 L:      linux-media@vger.kernel.org
6321 L:      dri-devel@lists.freedesktop.org
6322 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6323 S:      Maintained
6324 T:      git git://anongit.freedesktop.org/drm/drm-misc
6325 F:      drivers/dma-buf/dma-heap.c
6326 F:      drivers/dma-buf/heaps/*
6327 F:      include/linux/dma-heap.h
6328 F:      include/uapi/linux/dma-heap.h
6329
6330 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6331 M:      Lukasz Luba <lukasz.luba@arm.com>
6332 L:      linux-pm@vger.kernel.org
6333 L:      linux-samsung-soc@vger.kernel.org
6334 S:      Maintained
6335 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6336 F:      drivers/memory/samsung/exynos5422-dmc.c
6337
6338 DME1737 HARDWARE MONITOR DRIVER
6339 M:      Juerg Haefliger <juergh@proton.me>
6340 L:      linux-hwmon@vger.kernel.org
6341 S:      Maintained
6342 F:      Documentation/hwmon/dme1737.rst
6343 F:      drivers/hwmon/dme1737.c
6344
6345 DMI/SMBIOS SUPPORT
6346 M:      Jean Delvare <jdelvare@suse.com>
6347 S:      Maintained
6348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6349 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6350 F:      drivers/firmware/dmi-id.c
6351 F:      drivers/firmware/dmi_scan.c
6352 F:      include/linux/dmi.h
6353
6354 DOCUMENTATION
6355 M:      Jonathan Corbet <corbet@lwn.net>
6356 L:      linux-doc@vger.kernel.org
6357 S:      Maintained
6358 P:      Documentation/doc-guide/maintainer-profile.rst
6359 T:      git git://git.lwn.net/linux.git docs-next
6360 F:      Documentation/
6361 F:      scripts/documentation-file-ref-check
6362 F:      scripts/kernel-doc
6363 F:      scripts/sphinx-pre-install
6364 X:      Documentation/ABI/
6365 X:      Documentation/admin-guide/media/
6366 X:      Documentation/devicetree/
6367 X:      Documentation/driver-api/media/
6368 X:      Documentation/firmware-guide/acpi/
6369 X:      Documentation/i2c/
6370 X:      Documentation/netlink/
6371 X:      Documentation/power/
6372 X:      Documentation/spi/
6373 X:      Documentation/userspace-api/media/
6374
6375 DOCUMENTATION PROCESS
6376 M:      Jonathan Corbet <corbet@lwn.net>
6377 L:      workflows@vger.kernel.org
6378 S:      Maintained
6379 F:      Documentation/maintainer/
6380 F:      Documentation/process/
6381
6382 DOCUMENTATION REPORTING ISSUES
6383 M:      Thorsten Leemhuis <linux@leemhuis.info>
6384 L:      linux-doc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6387 F:      Documentation/admin-guide/reporting-issues.rst
6388
6389 DOCUMENTATION SCRIPTS
6390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6391 L:      linux-doc@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/sphinx/parse-headers.pl
6394 F:      scripts/documentation-file-ref-check
6395 F:      scripts/sphinx-pre-install
6396
6397 DOCUMENTATION/ITALIAN
6398 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6399 L:      linux-doc@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/translations/it_IT
6402
6403 DOCUMENTATION/JAPANESE
6404 R:      Akira Yokosawa <akiyks@gmail.com>
6405 L:      linux-doc@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/translations/ja_JP
6408
6409 DONGWOON DW9714 LENS VOICE COIL DRIVER
6410 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6411 L:      linux-media@vger.kernel.org
6412 S:      Maintained
6413 T:      git git://linuxtv.org/media_tree.git
6414 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6415 F:      drivers/media/i2c/dw9714.c
6416
6417 DONGWOON DW9719 LENS VOICE COIL DRIVER
6418 M:      Daniel Scally <djrscally@gmail.com>
6419 L:      linux-media@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://linuxtv.org/media_tree.git
6422 F:      drivers/media/i2c/dw9719.c
6423
6424 DONGWOON DW9768 LENS VOICE COIL DRIVER
6425 L:      linux-media@vger.kernel.org
6426 S:      Orphan
6427 T:      git git://linuxtv.org/media_tree.git
6428 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6429 F:      drivers/media/i2c/dw9768.c
6430
6431 DONGWOON DW9807 LENS VOICE COIL DRIVER
6432 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6433 L:      linux-media@vger.kernel.org
6434 S:      Maintained
6435 T:      git git://linuxtv.org/media_tree.git
6436 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6437 F:      drivers/media/i2c/dw9807-vcm.c
6438
6439 DOUBLETALK DRIVER
6440 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6441 L:      blinux-list@redhat.com
6442 S:      Maintained
6443 F:      drivers/char/dtlk.c
6444 F:      include/linux/dtlk.h
6445
6446 DPAA2 DATAPATH I/O (DPIO) DRIVER
6447 M:      Roy Pledge <Roy.Pledge@nxp.com>
6448 L:      linux-kernel@vger.kernel.org
6449 S:      Maintained
6450 F:      drivers/soc/fsl/dpio
6451
6452 DPAA2 ETHERNET DRIVER
6453 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6454 L:      netdev@vger.kernel.org
6455 S:      Maintained
6456 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6457 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6458 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6459 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6462 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6463 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6464 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6465 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6466
6467 DPAA2 ETHERNET SWITCH DRIVER
6468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6469 L:      netdev@vger.kernel.org
6470 S:      Maintained
6471 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6472 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6473 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6474
6475 DPLL SUBSYSTEM
6476 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6477 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6478 M:      Jiri Pirko <jiri@resnulli.us>
6479 L:      netdev@vger.kernel.org
6480 S:      Supported
6481 F:      Documentation/driver-api/dpll.rst
6482 F:      drivers/dpll/*
6483 F:      include/linux/dpll.h
6484 F:      include/uapi/linux/dpll.h
6485
6486 DRBD DRIVER
6487 M:      Philipp Reisner <philipp.reisner@linbit.com>
6488 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6489 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6490 L:      drbd-dev@lists.linbit.com
6491 S:      Supported
6492 W:      http://www.drbd.org
6493 T:      git git://git.linbit.com/linux-drbd.git
6494 T:      git git://git.linbit.com/drbd-8.4.git
6495 F:      Documentation/admin-guide/blockdev/
6496 F:      drivers/block/drbd/
6497 F:      include/linux/drbd*
6498 F:      lib/lru_cache.c
6499
6500 DRIVER COMPONENT FRAMEWORK
6501 L:      dri-devel@lists.freedesktop.org
6502 F:      drivers/base/component.c
6503 F:      include/linux/component.h
6504
6505 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6507 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6508 S:      Supported
6509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6510 F:      Documentation/core-api/kobject.rst
6511 F:      drivers/base/
6512 F:      fs/debugfs/
6513 F:      fs/sysfs/
6514 F:      include/linux/debugfs.h
6515 F:      include/linux/fwnode.h
6516 F:      include/linux/kobj*
6517 F:      include/linux/property.h
6518 F:      lib/kobj*
6519
6520 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6521 M:      Nishanth Menon <nm@ti.com>
6522 L:      linux-pm@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/soc/ti/smartreflex.c
6525 F:      include/linux/power/smartreflex.h
6526
6527 DRM ACCEL DRIVERS FOR INTEL VPU
6528 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6529 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6530 L:      dri-devel@lists.freedesktop.org
6531 S:      Supported
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      drivers/accel/ivpu/
6534 F:      include/uapi/drm/ivpu_accel.h
6535
6536 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6537 M:      Oded Gabbay <ogabbay@kernel.org>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Maintained
6540 C:      irc://irc.oftc.net/dri-devel
6541 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6542 F:      Documentation/accel/
6543 F:      drivers/accel/
6544 F:      include/drm/drm_accel.h
6545
6546 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6547 M:      Maxime Ripard <mripard@kernel.org>
6548 M:      Chen-Yu Tsai <wens@csie.org>
6549 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Supported
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/sun4i/sun8i*
6554
6555 DRM DRIVER FOR ARM PL111 CLCD
6556 S:      Orphan
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      drivers/gpu/drm/pl111/
6559
6560 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6561 M:      Linus Walleij <linus.walleij@linaro.org>
6562 S:      Maintained
6563 T:      git git://anongit.freedesktop.org/drm/drm-misc
6564 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6565 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6566
6567 DRM DRIVER FOR ASPEED BMC GFX
6568 M:      Joel Stanley <joel@jms.id.au>
6569 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6570 S:      Supported
6571 T:      git git://anongit.freedesktop.org/drm/drm-misc
6572 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6573 F:      drivers/gpu/drm/aspeed/
6574
6575 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6576 M:      Dave Airlie <airlied@redhat.com>
6577 R:      Thomas Zimmermann <tzimmermann@suse.de>
6578 R:      Jocelyn Falempe <jfalempe@redhat.com>
6579 L:      dri-devel@lists.freedesktop.org
6580 S:      Supported
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      drivers/gpu/drm/ast/
6583
6584 DRM DRIVER FOR BOCHS VIRTUAL GPU
6585 M:      Gerd Hoffmann <kraxel@redhat.com>
6586 L:      virtualization@lists.linux.dev
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      drivers/gpu/drm/tiny/bochs.c
6590
6591 DRM DRIVER FOR BOE HIMAX8279D PANELS
6592 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6595 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6596
6597 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6598 M:      Jagan Teki <jagan@amarulasolutions.com>
6599 S:      Maintained
6600 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6601 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6602
6603 DRM DRIVER FOR EBBG FT8719 PANEL
6604 M:      Joel Selvaraj <jo@jsfamily.in>
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6608 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6609
6610 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6611 M:      Linus Walleij <linus.walleij@linaro.org>
6612 S:      Maintained
6613 T:      git git://anongit.freedesktop.org/drm/drm-misc
6614 F:      drivers/gpu/drm/tve200/
6615
6616 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6617 M:      Icenowy Zheng <icenowy@aosc.io>
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6620 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6621
6622 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6623 M:      Jagan Teki <jagan@amarulasolutions.com>
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6626 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6627
6628 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6629 M:      Thomas Zimmermann <tzimmermann@suse.de>
6630 M:      Javier Martinez Canillas <javierm@redhat.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/drm_aperture.c
6635 F:      drivers/gpu/drm/tiny/ofdrm.c
6636 F:      drivers/gpu/drm/tiny/simpledrm.c
6637 F:      drivers/video/aperture.c
6638 F:      drivers/video/nomodeset.c
6639 F:      include/drm/drm_aperture.h
6640 F:      include/linux/aperture.h
6641 F:      include/video/nomodeset.h
6642
6643 DRM DRIVER FOR GENERIC EDP PANELS
6644 R:      Douglas Anderson <dianders@chromium.org>
6645 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6646 F:      drivers/gpu/drm/panel/panel-edp.c
6647
6648 DRM DRIVER FOR GENERIC USB DISPLAY
6649 M:      Noralf Trønnes <noralf@tronnes.org>
6650 S:      Maintained
6651 W:      https://github.com/notro/gud/wiki
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/gud/
6654 F:      include/drm/gud.h
6655
6656 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6657 M:      Hans de Goede <hdegoede@redhat.com>
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/tiny/gm12u320.c
6661
6662 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6663 M:      Ondrej Jirman <megi@xff.cz>
6664 M:      Javier Martinez Canillas <javierm@redhat.com>
6665 S:      Maintained
6666 T:      git git://anongit.freedesktop.org/drm/drm-misc
6667 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6668 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6669
6670 DRM DRIVER FOR HX8357D PANELS
6671 S:      Orphan
6672 T:      git git://anongit.freedesktop.org/drm/drm-misc
6673 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6674 F:      drivers/gpu/drm/tiny/hx8357d.c
6675
6676 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6677 M:      Deepak Rawat <drawat.floss@gmail.com>
6678 L:      linux-hyperv@vger.kernel.org
6679 L:      dri-devel@lists.freedesktop.org
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      drivers/gpu/drm/hyperv
6683
6684 DRM DRIVER FOR ILITEK ILI9225 PANELS
6685 M:      David Lechner <david@lechnology.com>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6689 F:      drivers/gpu/drm/tiny/ili9225.c
6690
6691 DRM DRIVER FOR ILITEK ILI9486 PANELS
6692 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6693 S:      Maintained
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6696 F:      drivers/gpu/drm/tiny/ili9486.c
6697
6698 DRM DRIVER FOR ILITEK ILI9805 PANELS
6699 M:      Michael Trimarchi <michael@amarulasolutions.com>
6700 S:      Maintained
6701 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6702 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6703
6704 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6705 M:      Jagan Teki <jagan@edgeble.ai>
6706 S:      Maintained
6707 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6708 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6709
6710 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6711 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6712 S:      Supported
6713 T:      git git://anongit.freedesktop.org/drm/drm-misc
6714 F:      drivers/gpu/drm/logicvc/
6715
6716 DRM DRIVER FOR LVDS PANELS
6717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6718 L:      dri-devel@lists.freedesktop.org
6719 S:      Maintained
6720 T:      git git://anongit.freedesktop.org/drm/drm-misc
6721 F:      Documentation/devicetree/bindings/display/lvds.yaml
6722 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6723 F:      drivers/gpu/drm/panel/panel-lvds.c
6724
6725 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6726 M:      Guido Günther <agx@sigxcpu.org>
6727 R:      Purism Kernel Team <kernel@puri.sm>
6728 S:      Maintained
6729 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6730 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6731
6732 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6733 M:      Dave Airlie <airlied@redhat.com>
6734 R:      Thomas Zimmermann <tzimmermann@suse.de>
6735 R:      Jocelyn Falempe <jfalempe@redhat.com>
6736 L:      dri-devel@lists.freedesktop.org
6737 S:      Supported
6738 T:      git git://anongit.freedesktop.org/drm/drm-misc
6739 F:      drivers/gpu/drm/mgag200/
6740
6741 DRM DRIVER FOR MI0283QT
6742 M:      Noralf Trønnes <noralf@tronnes.org>
6743 S:      Maintained
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6746 F:      drivers/gpu/drm/tiny/mi0283qt.c
6747
6748 DRM DRIVER FOR MIPI DBI compatible panels
6749 M:      Noralf Trønnes <noralf@tronnes.org>
6750 S:      Maintained
6751 W:      https://github.com/notro/panel-mipi-dbi/wiki
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6754 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6755
6756 DRM DRIVER FOR MSM ADRENO GPU
6757 M:      Rob Clark <robdclark@gmail.com>
6758 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6759 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6760 R:      Sean Paul <sean@poorly.run>
6761 R:      Marijn Suijten <marijn.suijten@somainline.org>
6762 L:      linux-arm-msm@vger.kernel.org
6763 L:      dri-devel@lists.freedesktop.org
6764 L:      freedreno@lists.freedesktop.org
6765 S:      Maintained
6766 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6767 T:      git https://gitlab.freedesktop.org/drm/msm.git
6768 F:      Documentation/devicetree/bindings/display/msm/
6769 F:      drivers/gpu/drm/ci/xfails/msm*
6770 F:      drivers/gpu/drm/msm/
6771 F:      include/uapi/drm/msm_drm.h
6772
6773 DRM DRIVER FOR NOVATEK NT35510 PANELS
6774 M:      Linus Walleij <linus.walleij@linaro.org>
6775 S:      Maintained
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6778 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6779
6780 DRM DRIVER FOR NOVATEK NT35560 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/sony,acx424akp.yaml
6785 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6786
6787 DRM DRIVER FOR NOVATEK NT36523 PANELS
6788 M:      Jianhua Lu <lujianhua000@gmail.com>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6792 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6793
6794 DRM DRIVER FOR NOVATEK NT36672A PANELS
6795 M:      Sumit Semwal <sumit.semwal@linaro.org>
6796 S:      Maintained
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6799 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6800
6801 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6802 M:      Karol Herbst <kherbst@redhat.com>
6803 M:      Lyude Paul <lyude@redhat.com>
6804 M:      Danilo Krummrich <dakr@redhat.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 L:      nouveau@lists.freedesktop.org
6807 S:      Supported
6808 W:      https://nouveau.freedesktop.org/
6809 Q:      https://patchwork.freedesktop.org/project/nouveau/
6810 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6811 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6812 C:      irc://irc.oftc.net/nouveau
6813 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6814 F:      drivers/gpu/drm/nouveau/
6815 F:      include/uapi/drm/nouveau_drm.h
6816
6817 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6818 M:      Stefan Mavrodiev <stefan@olimex.com>
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6821 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6822
6823 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6824 R:      Douglas Anderson <dianders@chromium.org>
6825 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6826 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6827
6828 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6829 M:      Noralf Trønnes <noralf@tronnes.org>
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      Documentation/devicetree/bindings/display/repaper.txt
6833 F:      drivers/gpu/drm/tiny/repaper.c
6834
6835 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6836 M:      Dave Airlie <airlied@redhat.com>
6837 M:      Gerd Hoffmann <kraxel@redhat.com>
6838 L:      virtualization@lists.linux.dev
6839 S:      Obsolete
6840 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      drivers/gpu/drm/tiny/cirrus.c
6843
6844 DRM DRIVER FOR QXL VIRTUAL GPU
6845 M:      Dave Airlie <airlied@redhat.com>
6846 M:      Gerd Hoffmann <kraxel@redhat.com>
6847 L:      virtualization@lists.linux.dev
6848 L:      spice-devel@lists.freedesktop.org
6849 S:      Maintained
6850 T:      git git://anongit.freedesktop.org/drm/drm-misc
6851 F:      drivers/gpu/drm/qxl/
6852 F:      include/uapi/drm/qxl_drm.h
6853
6854 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6855 M:      Robert Chiras <robert.chiras@nxp.com>
6856 S:      Maintained
6857 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6858 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6859
6860 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6861 M:      Linus Walleij <linus.walleij@linaro.org>
6862 S:      Maintained
6863 T:      git git://anongit.freedesktop.org/drm/drm-misc
6864 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6865 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6866
6867 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6868 M:      Inki Dae <inki.dae@samsung.com>
6869 M:      Jagan Teki <jagan@amarulasolutions.com>
6870 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6871 S:      Maintained
6872 T:      git git://anongit.freedesktop.org/drm/drm-misc
6873 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6874 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6875 F:      include/drm/bridge/samsung-dsim.h
6876
6877 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6878 M:      Markuss Broks <markuss.broks@gmail.com>
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6881 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6882
6883 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6884 M:      Artur Weber <aweber.kernel@gmail.com>
6885 S:      Maintained
6886 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6887 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6888
6889 DRM DRIVER FOR SITRONIX ST7586 PANELS
6890 M:      David Lechner <david@lechnology.com>
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6894 F:      drivers/gpu/drm/tiny/st7586.c
6895
6896 DRM DRIVER FOR SITRONIX ST7701 PANELS
6897 M:      Jagan Teki <jagan@amarulasolutions.com>
6898 S:      Maintained
6899 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6900 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6901
6902 DRM DRIVER FOR SITRONIX ST7703 PANELS
6903 M:      Guido Günther <agx@sigxcpu.org>
6904 R:      Purism Kernel Team <kernel@puri.sm>
6905 R:      Ondrej Jirman <megi@xff.cz>
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6908 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6909
6910 DRM DRIVER FOR SITRONIX ST7735R PANELS
6911 M:      David Lechner <david@lechnology.com>
6912 S:      Maintained
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6915 F:      drivers/gpu/drm/tiny/st7735r.c
6916
6917 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6918 M:      Javier Martinez Canillas <javierm@redhat.com>
6919 S:      Maintained
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6922 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6923 F:      drivers/gpu/drm/solomon/ssd130x*
6924
6925 DRM DRIVER FOR ST-ERICSSON MCDE
6926 M:      Linus Walleij <linus.walleij@linaro.org>
6927 S:      Maintained
6928 T:      git git://anongit.freedesktop.org/drm/drm-misc
6929 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6930 F:      drivers/gpu/drm/mcde/
6931
6932 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6933 M:      Michael Trimarchi <michael@amarulasolutions.com>
6934 S:      Maintained
6935 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6936 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6937
6938 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6939 M:      Jagan Teki <jagan@amarulasolutions.com>
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6942 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6943
6944 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6945 R:      Douglas Anderson <dianders@chromium.org>
6946 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6947 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6948
6949 DRM DRIVER FOR TPO TPG110 PANELS
6950 M:      Linus Walleij <linus.walleij@linaro.org>
6951 S:      Maintained
6952 T:      git git://anongit.freedesktop.org/drm/drm-misc
6953 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6954 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6955
6956 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6957 M:      Dave Airlie <airlied@redhat.com>
6958 R:      Sean Paul <sean@poorly.run>
6959 R:      Thomas Zimmermann <tzimmermann@suse.de>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Supported
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/udl/
6964
6965 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6966 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6967 M:      Melissa Wen <melissa.srw@gmail.com>
6968 M:      Maíra Canal <mairacanal@riseup.net>
6969 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6970 R:      Daniel Vetter <daniel@ffwll.ch>
6971 L:      dri-devel@lists.freedesktop.org
6972 S:      Maintained
6973 T:      git git://anongit.freedesktop.org/drm/drm-misc
6974 F:      Documentation/gpu/vkms.rst
6975 F:      drivers/gpu/drm/vkms/
6976
6977 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6978 M:      Hans de Goede <hdegoede@redhat.com>
6979 L:      dri-devel@lists.freedesktop.org
6980 S:      Maintained
6981 T:      git git://anongit.freedesktop.org/drm/drm-misc
6982 F:      drivers/gpu/drm/vboxvideo/
6983
6984 DRM DRIVER FOR VMWARE VIRTUAL GPU
6985 M:      Zack Rusin <zack.rusin@broadcom.com>
6986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Supported
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      drivers/gpu/drm/vmwgfx/
6991 F:      include/uapi/drm/vmwgfx_drm.h
6992
6993 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6994 M:      Linus Walleij <linus.walleij@linaro.org>
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6998 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6999
7000 DRM DRIVERS
7001 M:      David Airlie <airlied@gmail.com>
7002 M:      Daniel Vetter <daniel@ffwll.ch>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Maintained
7005 B:      https://gitlab.freedesktop.org/drm
7006 C:      irc://irc.oftc.net/dri-devel
7007 T:      git git://anongit.freedesktop.org/drm/drm
7008 F:      Documentation/devicetree/bindings/display/
7009 F:      Documentation/devicetree/bindings/gpu/
7010 F:      Documentation/gpu/
7011 F:      drivers/gpu/
7012 F:      include/drm/
7013 F:      include/linux/vga*
7014 F:      include/uapi/drm/
7015
7016 DRM DRIVERS AND MISC GPU PATCHES
7017 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7018 M:      Maxime Ripard <mripard@kernel.org>
7019 M:      Thomas Zimmermann <tzimmermann@suse.de>
7020 S:      Maintained
7021 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7022 T:      git git://anongit.freedesktop.org/drm/drm-misc
7023 F:      Documentation/devicetree/bindings/display/
7024 F:      Documentation/devicetree/bindings/gpu/
7025 F:      Documentation/gpu/
7026 F:      drivers/gpu/drm/
7027 F:      drivers/gpu/vga/
7028 F:      include/drm/drm
7029 F:      include/linux/vga*
7030 F:      include/uapi/drm/
7031 X:      drivers/gpu/drm/amd/
7032 X:      drivers/gpu/drm/armada/
7033 X:      drivers/gpu/drm/etnaviv/
7034 X:      drivers/gpu/drm/exynos/
7035 X:      drivers/gpu/drm/i915/
7036 X:      drivers/gpu/drm/kmb/
7037 X:      drivers/gpu/drm/mediatek/
7038 X:      drivers/gpu/drm/msm/
7039 X:      drivers/gpu/drm/nouveau/
7040 X:      drivers/gpu/drm/radeon/
7041 X:      drivers/gpu/drm/renesas/
7042 X:      drivers/gpu/drm/tegra/
7043
7044 DRM DRIVERS FOR ALLWINNER A10
7045 M:      Maxime Ripard <mripard@kernel.org>
7046 M:      Chen-Yu Tsai <wens@csie.org>
7047 L:      dri-devel@lists.freedesktop.org
7048 S:      Supported
7049 T:      git git://anongit.freedesktop.org/drm/drm-misc
7050 F:      Documentation/devicetree/bindings/display/allwinner*
7051 F:      drivers/gpu/drm/sun4i/
7052
7053 DRM DRIVERS FOR AMLOGIC SOCS
7054 M:      Neil Armstrong <neil.armstrong@linaro.org>
7055 L:      dri-devel@lists.freedesktop.org
7056 L:      linux-amlogic@lists.infradead.org
7057 S:      Supported
7058 W:      http://linux-meson.com/
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7061 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7062 F:      Documentation/gpu/meson.rst
7063 F:      drivers/gpu/drm/ci/xfails/meson*
7064 F:      drivers/gpu/drm/meson/
7065
7066 DRM DRIVERS FOR ATMEL HLCDC
7067 M:      Sam Ravnborg <sam@ravnborg.org>
7068 M:      Boris Brezillon <bbrezillon@kernel.org>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Supported
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/atmel/
7073 F:      drivers/gpu/drm/atmel-hlcdc/
7074
7075 DRM DRIVERS FOR BRIDGE CHIPS
7076 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7077 M:      Neil Armstrong <neil.armstrong@linaro.org>
7078 M:      Robert Foss <rfoss@kernel.org>
7079 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7080 R:      Jonas Karlman <jonas@kwiboo.se>
7081 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/bridge/
7085 F:      drivers/gpu/drm/bridge/
7086 F:      drivers/gpu/drm/drm_bridge.c
7087 F:      drivers/gpu/drm/drm_bridge_connector.c
7088 F:      include/drm/drm_bridge.h
7089 F:      include/drm/drm_bridge_connector.h
7090
7091 DRM DRIVERS FOR EXYNOS
7092 M:      Inki Dae <inki.dae@samsung.com>
7093 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7094 M:      Kyungmin Park <kyungmin.park@samsung.com>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Supported
7097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7098 F:      Documentation/devicetree/bindings/display/exynos/
7099 F:      Documentation/devicetree/bindings/display/samsung/
7100 F:      drivers/gpu/drm/exynos/
7101 F:      include/uapi/drm/exynos_drm.h
7102
7103 DRM DRIVERS FOR FREESCALE DCU
7104 M:      Stefan Agner <stefan@agner.ch>
7105 M:      Alison Wang <alison.wang@nxp.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Supported
7108 T:      git git://anongit.freedesktop.org/drm/drm-misc
7109 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7110 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7111 F:      drivers/gpu/drm/fsl-dcu/
7112
7113 DRM DRIVERS FOR FREESCALE IMX 5/6
7114 M:      Philipp Zabel <p.zabel@pengutronix.de>
7115 L:      dri-devel@lists.freedesktop.org
7116 S:      Maintained
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 T:      git git://git.pengutronix.de/git/pza/linux
7119 F:      Documentation/devicetree/bindings/display/imx/
7120 F:      drivers/gpu/drm/imx/ipuv3/
7121 F:      drivers/gpu/ipu-v3/
7122
7123 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7124 M:      Liu Ying <victor.liu@nxp.com>
7125 L:      dri-devel@lists.freedesktop.org
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7128 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7129 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7130 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7131 F:      drivers/gpu/drm/bridge/imx/
7132
7133 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7134 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      drivers/gpu/drm/gma500/
7139
7140 DRM DRIVERS FOR HISILICON
7141 M:      Xinliang Liu <xinliang.liu@linaro.org>
7142 M:      Tian Tao  <tiantao6@hisilicon.com>
7143 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7144 R:      Sumit Semwal <sumit.semwal@linaro.org>
7145 R:      Yongqin Liu <yongqin.liu@linaro.org>
7146 R:      John Stultz <jstultz@google.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/devicetree/bindings/display/hisilicon/
7151 F:      drivers/gpu/drm/hisilicon/
7152
7153 DRM DRIVERS FOR LIMA
7154 M:      Qiang Yu <yuq825@gmail.com>
7155 L:      dri-devel@lists.freedesktop.org
7156 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7157 S:      Maintained
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      drivers/gpu/drm/lima/
7160 F:      include/uapi/drm/lima_drm.h
7161
7162 DRM DRIVERS FOR LOONGSON
7163 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Supported
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/loongson/
7168
7169 DRM DRIVERS FOR MEDIATEK
7170 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7171 M:      Philipp Zabel <p.zabel@pengutronix.de>
7172 L:      dri-devel@lists.freedesktop.org
7173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7174 S:      Supported
7175 F:      Documentation/devicetree/bindings/display/mediatek/
7176 F:      drivers/gpu/drm/ci/xfails/mediatek*
7177 F:      drivers/gpu/drm/mediatek/
7178 F:      drivers/phy/mediatek/phy-mtk-dp.c
7179 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7180 F:      drivers/phy/mediatek/phy-mtk-mipi*
7181
7182 DRM DRIVERS FOR NVIDIA TEGRA
7183 M:      Thierry Reding <thierry.reding@gmail.com>
7184 M:      Mikko Perttunen <mperttunen@nvidia.com>
7185 L:      dri-devel@lists.freedesktop.org
7186 L:      linux-tegra@vger.kernel.org
7187 S:      Supported
7188 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7189 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7190 F:      Documentation/devicetree/bindings/gpu/host1x/
7191 F:      drivers/gpu/drm/tegra/
7192 F:      drivers/gpu/host1x/
7193 F:      include/linux/host1x.h
7194 F:      include/uapi/drm/tegra_drm.h
7195
7196 DRM DRIVERS FOR RENESAS R-CAR
7197 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7198 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7199 L:      dri-devel@lists.freedesktop.org
7200 L:      linux-renesas-soc@vger.kernel.org
7201 S:      Supported
7202 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7203 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7204 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7205 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7206 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7207 F:      drivers/gpu/drm/renesas/rcar-du/
7208
7209 DRM DRIVERS FOR RENESAS SHMOBILE
7210 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7211 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7212 L:      dri-devel@lists.freedesktop.org
7213 L:      linux-renesas-soc@vger.kernel.org
7214 S:      Supported
7215 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7216 F:      drivers/gpu/drm/renesas/shmobile/
7217 F:      include/linux/platform_data/shmob_drm.h
7218
7219 DRM DRIVERS FOR ROCKCHIP
7220 M:      Sandy Huang <hjc@rock-chips.com>
7221 M:      Heiko Stübner <heiko@sntech.de>
7222 M:      Andy Yan <andy.yan@rock-chips.com>
7223 L:      dri-devel@lists.freedesktop.org
7224 S:      Maintained
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      Documentation/devicetree/bindings/display/rockchip/
7227 F:      drivers/gpu/drm/ci/xfails/rockchip*
7228 F:      drivers/gpu/drm/rockchip/
7229
7230 DRM DRIVERS FOR STI
7231 M:      Alain Volmat <alain.volmat@foss.st.com>
7232 L:      dri-devel@lists.freedesktop.org
7233 S:      Maintained
7234 T:      git git://anongit.freedesktop.org/drm/drm-misc
7235 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7236 F:      drivers/gpu/drm/sti
7237
7238 DRM DRIVERS FOR STM
7239 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7240 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7241 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7242 L:      dri-devel@lists.freedesktop.org
7243 S:      Maintained
7244 T:      git git://anongit.freedesktop.org/drm/drm-misc
7245 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7246 F:      drivers/gpu/drm/stm
7247
7248 DRM DRIVERS FOR TI KEYSTONE
7249 M:      Jyri Sarha <jyri.sarha@iki.fi>
7250 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7251 L:      dri-devel@lists.freedesktop.org
7252 S:      Maintained
7253 T:      git git://anongit.freedesktop.org/drm/drm-misc
7254 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7255 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7256 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7257 F:      drivers/gpu/drm/tidss/
7258
7259 DRM DRIVERS FOR TI LCDC
7260 M:      Jyri Sarha <jyri.sarha@iki.fi>
7261 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7262 L:      dri-devel@lists.freedesktop.org
7263 S:      Maintained
7264 T:      git git://anongit.freedesktop.org/drm/drm-misc
7265 F:      Documentation/devicetree/bindings/display/tilcdc/
7266 F:      drivers/gpu/drm/tilcdc/
7267
7268 DRM DRIVERS FOR TI OMAP
7269 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7270 L:      dri-devel@lists.freedesktop.org
7271 S:      Maintained
7272 T:      git git://anongit.freedesktop.org/drm/drm-misc
7273 F:      Documentation/devicetree/bindings/display/ti/
7274 F:      drivers/gpu/drm/omapdrm/
7275
7276 DRM DRIVERS FOR V3D
7277 M:      Melissa Wen <mwen@igalia.com>
7278 M:      Maíra Canal <mcanal@igalia.com>
7279 S:      Supported
7280 T:      git git://anongit.freedesktop.org/drm/drm-misc
7281 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7282 F:      drivers/gpu/drm/v3d/
7283 F:      include/uapi/drm/v3d_drm.h
7284
7285 DRM DRIVERS FOR VC4
7286 M:      Maxime Ripard <mripard@kernel.org>
7287 S:      Supported
7288 T:      git git://github.com/anholt/linux
7289 T:      git git://anongit.freedesktop.org/drm/drm-misc
7290 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7291 F:      drivers/gpu/drm/vc4/
7292 F:      include/uapi/drm/vc4_drm.h
7293
7294 DRM DRIVERS FOR VIVANTE GPU IP
7295 M:      Lucas Stach <l.stach@pengutronix.de>
7296 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7297 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7298 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7299 L:      dri-devel@lists.freedesktop.org
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7302 F:      drivers/gpu/drm/etnaviv/
7303 F:      include/uapi/drm/etnaviv_drm.h
7304
7305 DRM DRIVERS FOR XEN
7306 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7307 L:      dri-devel@lists.freedesktop.org
7308 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7309 S:      Supported
7310 T:      git git://anongit.freedesktop.org/drm/drm-misc
7311 F:      Documentation/gpu/xen-front.rst
7312 F:      drivers/gpu/drm/xen/
7313
7314 DRM DRIVERS FOR XILINX
7315 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7316 L:      dri-devel@lists.freedesktop.org
7317 S:      Maintained
7318 T:      git git://anongit.freedesktop.org/drm/drm-misc
7319 F:      Documentation/devicetree/bindings/display/xlnx/
7320 F:      drivers/gpu/drm/xlnx/
7321
7322 DRM GPU SCHEDULER
7323 M:      Luben Tuikov <ltuikov89@gmail.com>
7324 L:      dri-devel@lists.freedesktop.org
7325 S:      Maintained
7326 T:      git git://anongit.freedesktop.org/drm/drm-misc
7327 F:      drivers/gpu/drm/scheduler/
7328 F:      include/drm/gpu_scheduler.h
7329
7330 DRM PANEL DRIVERS
7331 M:      Neil Armstrong <neil.armstrong@linaro.org>
7332 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7333 R:      Sam Ravnborg <sam@ravnborg.org>
7334 L:      dri-devel@lists.freedesktop.org
7335 S:      Maintained
7336 T:      git git://anongit.freedesktop.org/drm/drm-misc
7337 F:      Documentation/devicetree/bindings/display/panel/
7338 F:      drivers/gpu/drm/drm_panel.c
7339 F:      drivers/gpu/drm/panel/
7340 F:      include/drm/drm_panel.h
7341
7342 DRM PRIVACY-SCREEN CLASS
7343 M:      Hans de Goede <hdegoede@redhat.com>
7344 L:      dri-devel@lists.freedesktop.org
7345 S:      Maintained
7346 T:      git git://anongit.freedesktop.org/drm/drm-misc
7347 F:      drivers/gpu/drm/drm_privacy_screen*
7348 F:      include/drm/drm_privacy_screen*
7349
7350 DRM TTM SUBSYSTEM
7351 M:      Christian Koenig <christian.koenig@amd.com>
7352 M:      Huang Rui <ray.huang@amd.com>
7353 L:      dri-devel@lists.freedesktop.org
7354 S:      Maintained
7355 T:      git git://anongit.freedesktop.org/drm/drm-misc
7356 F:      drivers/gpu/drm/ttm/
7357 F:      include/drm/ttm/
7358
7359 DRM AUTOMATED TESTING
7360 M:      Helen Koike <helen.koike@collabora.com>
7361 L:      dri-devel@lists.freedesktop.org
7362 S:      Maintained
7363 T:      git git://anongit.freedesktop.org/drm/drm-misc
7364 F:      Documentation/gpu/automated_testing.rst
7365 F:      drivers/gpu/drm/ci/
7366
7367 DSBR100 USB FM RADIO DRIVER
7368 M:      Alexey Klimov <klimov.linux@gmail.com>
7369 L:      linux-media@vger.kernel.org
7370 S:      Maintained
7371 T:      git git://linuxtv.org/media_tree.git
7372 F:      drivers/media/radio/dsbr100.c
7373
7374 DT3155 MEDIA DRIVER
7375 M:      Hans Verkuil <hverkuil@xs4all.nl>
7376 L:      linux-media@vger.kernel.org
7377 S:      Odd Fixes
7378 W:      https://linuxtv.org
7379 T:      git git://linuxtv.org/media_tree.git
7380 F:      drivers/media/pci/dt3155/
7381
7382 DVB_USB_AF9015 MEDIA DRIVER
7383 L:      linux-media@vger.kernel.org
7384 S:      Orphan
7385 W:      https://linuxtv.org
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 F:      drivers/media/usb/dvb-usb-v2/af9015*
7388
7389 DVB_USB_AF9035 MEDIA DRIVER
7390 L:      linux-media@vger.kernel.org
7391 S:      Orphan
7392 W:      https://linuxtv.org
7393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7394 F:      drivers/media/usb/dvb-usb-v2/af9035*
7395
7396 DVB_USB_ANYSEE MEDIA DRIVER
7397 L:      linux-media@vger.kernel.org
7398 S:      Orphan
7399 W:      https://linuxtv.org
7400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7401 F:      drivers/media/usb/dvb-usb-v2/anysee*
7402
7403 DVB_USB_AU6610 MEDIA DRIVER
7404 L:      linux-media@vger.kernel.org
7405 S:      Orphan
7406 W:      https://linuxtv.org
7407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7408 F:      drivers/media/usb/dvb-usb-v2/au6610*
7409
7410 DVB_USB_CE6230 MEDIA DRIVER
7411 L:      linux-media@vger.kernel.org
7412 S:      Orphan
7413 W:      https://linuxtv.org
7414 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7415 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7416
7417 DVB_USB_CXUSB MEDIA DRIVER
7418 M:      Michael Krufky <mkrufky@linuxtv.org>
7419 L:      linux-media@vger.kernel.org
7420 S:      Maintained
7421 W:      https://linuxtv.org
7422 W:      http://github.com/mkrufky
7423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7424 T:      git git://linuxtv.org/media_tree.git
7425 F:      drivers/media/usb/dvb-usb/cxusb*
7426
7427 DVB_USB_EC168 MEDIA DRIVER
7428 L:      linux-media@vger.kernel.org
7429 S:      Orphan
7430 W:      https://linuxtv.org
7431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7432 F:      drivers/media/usb/dvb-usb-v2/ec168*
7433
7434 DVB_USB_GL861 MEDIA DRIVER
7435 L:      linux-media@vger.kernel.org
7436 S:      Orphan
7437 W:      https://linuxtv.org
7438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7439 F:      drivers/media/usb/dvb-usb-v2/gl861*
7440
7441 DVB_USB_MXL111SF MEDIA DRIVER
7442 M:      Michael Krufky <mkrufky@linuxtv.org>
7443 L:      linux-media@vger.kernel.org
7444 S:      Maintained
7445 W:      https://linuxtv.org
7446 W:      http://github.com/mkrufky
7447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7448 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7449 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7450
7451 DVB_USB_RTL28XXU MEDIA DRIVER
7452 L:      linux-media@vger.kernel.org
7453 S:      Orphan
7454 W:      https://linuxtv.org
7455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7456 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7457
7458 DVB_USB_V2 MEDIA DRIVER
7459 L:      linux-media@vger.kernel.org
7460 S:      Orphan
7461 W:      https://linuxtv.org
7462 W:      http://palosaari.fi/linux/
7463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7464 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7465 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7466
7467 DYNAMIC DEBUG
7468 M:      Jason Baron <jbaron@akamai.com>
7469 M:      Jim Cromie <jim.cromie@gmail.com>
7470 S:      Maintained
7471 F:      include/linux/dynamic_debug.h
7472 F:      lib/dynamic_debug.c
7473 F:      lib/test_dynamic_debug.c
7474
7475 DYNAMIC INTERRUPT MODERATION
7476 M:      Tal Gilboa <talgi@nvidia.com>
7477 S:      Maintained
7478 F:      Documentation/networking/net_dim.rst
7479 F:      include/linux/dim.h
7480 F:      lib/dim/
7481
7482 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7483 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7484 L:      linux-pm@vger.kernel.org
7485 S:      Supported
7486 B:      https://bugzilla.kernel.org
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7488 F:      drivers/powercap/dtpm*
7489 F:      include/linux/dtpm.h
7490
7491 DZ DECSTATION DZ11 SERIAL DRIVER
7492 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7493 S:      Maintained
7494 F:      drivers/tty/serial/dz.*
7495
7496 E3X0 POWER BUTTON DRIVER
7497 M:      Moritz Fischer <moritz.fischer@ettus.com>
7498 L:      usrp-users@lists.ettus.com
7499 S:      Supported
7500 W:      http://www.ettus.com
7501 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7502 F:      drivers/input/misc/e3x0-button.c
7503
7504 E4000 MEDIA DRIVER
7505 L:      linux-media@vger.kernel.org
7506 S:      Orphan
7507 W:      https://linuxtv.org
7508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7509 F:      drivers/media/tuners/e4000*
7510
7511 EARTH_PT1 MEDIA DRIVER
7512 M:      Akihiro Tsukada <tskd08@gmail.com>
7513 L:      linux-media@vger.kernel.org
7514 S:      Odd Fixes
7515 F:      drivers/media/pci/pt1/
7516
7517 EARTH_PT3 MEDIA DRIVER
7518 M:      Akihiro Tsukada <tskd08@gmail.com>
7519 L:      linux-media@vger.kernel.org
7520 S:      Odd Fixes
7521 F:      drivers/media/pci/pt3/
7522
7523 EC100 MEDIA DRIVER
7524 L:      linux-media@vger.kernel.org
7525 S:      Orphan
7526 W:      https://linuxtv.org
7527 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7528 F:      drivers/media/dvb-frontends/ec100*
7529
7530 ECRYPT FILE SYSTEM
7531 M:      Tyler Hicks <code@tyhicks.com>
7532 L:      ecryptfs@vger.kernel.org
7533 S:      Odd Fixes
7534 W:      http://ecryptfs.org
7535 W:      https://launchpad.net/ecryptfs
7536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7537 F:      Documentation/filesystems/ecryptfs.rst
7538 F:      fs/ecryptfs/
7539
7540 EDAC-AMD64
7541 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Supported
7544 F:      drivers/edac/amd64_edac*
7545 F:      drivers/edac/mce_amd*
7546
7547 EDAC-ARMADA
7548 M:      Jan Luebbe <jlu@pengutronix.de>
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7552 F:      drivers/edac/armada_xp_*
7553
7554 EDAC-AST2500
7555 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7556 S:      Supported
7557 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7558 F:      drivers/edac/aspeed_edac.c
7559
7560 EDAC-BLUEFIELD
7561 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7562 S:      Supported
7563 F:      drivers/edac/bluefield_edac.c
7564
7565 EDAC-CALXEDA
7566 M:      Andre Przywara <andre.przywara@arm.com>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Maintained
7569 F:      drivers/edac/highbank*
7570
7571 EDAC-CAVIUM OCTEON
7572 M:      Ralf Baechle <ralf@linux-mips.org>
7573 L:      linux-edac@vger.kernel.org
7574 L:      linux-mips@vger.kernel.org
7575 S:      Supported
7576 F:      drivers/edac/octeon_edac*
7577
7578 EDAC-CAVIUM THUNDERX
7579 M:      Robert Richter <rric@kernel.org>
7580 L:      linux-edac@vger.kernel.org
7581 S:      Odd Fixes
7582 F:      drivers/edac/thunderx_edac*
7583
7584 EDAC-CORE
7585 M:      Borislav Petkov <bp@alien8.de>
7586 M:      Tony Luck <tony.luck@intel.com>
7587 R:      James Morse <james.morse@arm.com>
7588 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7589 R:      Robert Richter <rric@kernel.org>
7590 L:      linux-edac@vger.kernel.org
7591 S:      Supported
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7593 F:      Documentation/admin-guide/ras.rst
7594 F:      Documentation/driver-api/edac.rst
7595 F:      drivers/edac/
7596 F:      include/linux/edac.h
7597
7598 EDAC-DMC520
7599 M:      Lei Wang <lewan@microsoft.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Supported
7602 F:      drivers/edac/dmc520_edac.c
7603
7604 EDAC-E752X
7605 M:      Mark Gross <markgross@kernel.org>
7606 L:      linux-edac@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/edac/e752x_edac.c
7609
7610 EDAC-E7XXX
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/e7xxx_edac.c
7614
7615 EDAC-FSL_DDR
7616 M:      York Sun <york.sun@nxp.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/fsl_ddr_edac.*
7620
7621 EDAC-GHES
7622 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7623 L:      linux-edac@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/edac/ghes_edac.c
7626
7627 EDAC-I10NM
7628 M:      Tony Luck <tony.luck@intel.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      drivers/edac/i10nm_base.c
7632
7633 EDAC-I3000
7634 L:      linux-edac@vger.kernel.org
7635 S:      Orphan
7636 F:      drivers/edac/i3000_edac.c
7637
7638 EDAC-I5000
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i5000_edac.c
7642
7643 EDAC-I5400
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i5400_edac.c
7648
7649 EDAC-I7300
7650 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i7300_edac.c
7654
7655 EDAC-I7CORE
7656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i7core_edac.c
7660
7661 EDAC-I82443BXGX
7662 M:      Tim Small <tim@buttersideup.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/i82443bxgx_edac.c
7666
7667 EDAC-I82975X
7668 M:      "Arvind R." <arvino55@gmail.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/edac/i82975x_edac.c
7672
7673 EDAC-IE31200
7674 M:      Jason Baron <jbaron@akamai.com>
7675 L:      linux-edac@vger.kernel.org
7676 S:      Maintained
7677 F:      drivers/edac/ie31200_edac.c
7678
7679 EDAC-IGEN6
7680 M:      Tony Luck <tony.luck@intel.com>
7681 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7682 L:      linux-edac@vger.kernel.org
7683 S:      Maintained
7684 F:      drivers/edac/igen6_edac.c
7685
7686 EDAC-MPC85XX
7687 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7688 L:      linux-edac@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/edac/mpc85xx_edac.[ch]
7691
7692 EDAC-NPCM
7693 M:      Marvin Lin <kflin@nuvoton.com>
7694 M:      Stanley Chu <yschu@nuvoton.com>
7695 L:      linux-edac@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7698 F:      drivers/edac/npcm_edac.c
7699
7700 EDAC-PASEMI
7701 M:      Egor Martovetsky <egor@pasemi.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/pasemi_edac.c
7705
7706 EDAC-PND2
7707 M:      Tony Luck <tony.luck@intel.com>
7708 L:      linux-edac@vger.kernel.org
7709 S:      Maintained
7710 F:      drivers/edac/pnd2_edac.[ch]
7711
7712 EDAC-QCOM
7713 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7714 L:      linux-arm-msm@vger.kernel.org
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/qcom_edac.c
7718
7719 EDAC-R82600
7720 M:      Tim Small <tim@buttersideup.com>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/edac/r82600_edac.c
7724
7725 EDAC-SBRIDGE
7726 M:      Tony Luck <tony.luck@intel.com>
7727 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/edac/sb_edac.c
7731
7732 EDAC-SKYLAKE
7733 M:      Tony Luck <tony.luck@intel.com>
7734 L:      linux-edac@vger.kernel.org
7735 S:      Maintained
7736 F:      drivers/edac/skx_*.[ch]
7737
7738 EDAC-TI
7739 M:      Tero Kristo <kristo@kernel.org>
7740 L:      linux-edac@vger.kernel.org
7741 S:      Odd Fixes
7742 F:      drivers/edac/ti_edac.c
7743
7744 EDIROL UA-101/UA-1000 DRIVER
7745 M:      Clemens Ladisch <clemens@ladisch.de>
7746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7749 F:      sound/usb/misc/ua101.c
7750
7751 EFI TEST DRIVER
7752 M:      Ivan Hu <ivan.hu@canonical.com>
7753 M:      Ard Biesheuvel <ardb@kernel.org>
7754 L:      linux-efi@vger.kernel.org
7755 S:      Maintained
7756 F:      drivers/firmware/efi/test/
7757
7758 EFI VARIABLE FILESYSTEM
7759 M:      Jeremy Kerr <jk@ozlabs.org>
7760 M:      Ard Biesheuvel <ardb@kernel.org>
7761 L:      linux-efi@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7764 F:      fs/efivarfs/
7765
7766 EFIFB FRAMEBUFFER DRIVER
7767 M:      Peter Jones <pjones@redhat.com>
7768 L:      linux-fbdev@vger.kernel.org
7769 S:      Maintained
7770 F:      drivers/video/fbdev/efifb.c
7771
7772 EFS FILESYSTEM
7773 S:      Orphan
7774 W:      http://aeschi.ch.eu.org/efs/
7775 F:      fs/efs/
7776
7777 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7778 M:      Douglas Miller <dougmill@linux.ibm.com>
7779 L:      netdev@vger.kernel.org
7780 S:      Maintained
7781 F:      drivers/net/ethernet/ibm/ehea/
7782
7783 ELM327 CAN NETWORK DRIVER
7784 M:      Max Staudt <max@enpas.org>
7785 L:      linux-can@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/networking/device_drivers/can/can327.rst
7788 F:      drivers/net/can/can327.c
7789
7790 EM28XX VIDEO4LINUX DRIVER
7791 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7792 L:      linux-media@vger.kernel.org
7793 S:      Maintained
7794 W:      https://linuxtv.org
7795 T:      git git://linuxtv.org/media_tree.git
7796 F:      Documentation/admin-guide/media/em28xx*
7797 F:      drivers/media/usb/em28xx/
7798
7799 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7800 M:      Adrian Hunter <adrian.hunter@intel.com>
7801 M:      Ritesh Harjani <riteshh@codeaurora.org>
7802 M:      Asutosh Das <asutoshd@codeaurora.org>
7803 L:      linux-mmc@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/mmc/host/cqhci*
7806
7807 EMS CPC-PCI CAN DRIVER
7808 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7809 M:      support@ems-wuensche.com
7810 L:      linux-can@vger.kernel.org
7811 S:      Maintained
7812 F:      drivers/net/can/sja1000/ems_pci.c
7813
7814 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7815 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7816 L:      linux-scsi@vger.kernel.org
7817 S:      Supported
7818 W:      http://www.broadcom.com
7819 F:      drivers/scsi/be2iscsi/
7820
7821 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7822 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7823 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7824 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7825 L:      netdev@vger.kernel.org
7826 S:      Supported
7827 W:      http://www.emulex.com
7828 F:      drivers/net/ethernet/emulex/benet/
7829
7830 EMULEX ONECONNECT ROCE DRIVER
7831 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7832 L:      linux-rdma@vger.kernel.org
7833 S:      Odd Fixes
7834 W:      http://www.broadcom.com
7835 F:      drivers/infiniband/hw/ocrdma/
7836 F:      include/uapi/rdma/ocrdma-abi.h
7837
7838 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7839 M:      James Smart <james.smart@broadcom.com>
7840 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7841 L:      linux-scsi@vger.kernel.org
7842 L:      target-devel@vger.kernel.org
7843 S:      Supported
7844 W:      http://www.broadcom.com
7845 F:      drivers/scsi/elx/
7846
7847 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7848 M:      James Smart <james.smart@broadcom.com>
7849 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7850 L:      linux-scsi@vger.kernel.org
7851 S:      Supported
7852 W:      http://www.broadcom.com
7853 F:      drivers/scsi/lpfc/
7854
7855 ENE CB710 FLASH CARD READER DRIVER
7856 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7857 S:      Maintained
7858 F:      drivers/misc/cb710/
7859 F:      drivers/mmc/host/cb710-mmc.*
7860 F:      include/linux/cb710.h
7861
7862 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7863 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7864 S:      Maintained
7865 F:      drivers/media/rc/ene_ir.*
7866
7867 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7868 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7869 L:      linuxppc-dev@lists.ozlabs.org
7870 S:      Maintained
7871 F:      drivers/tty/ehv_bytechan.c
7872
7873 EPSON S1D13XXX FRAMEBUFFER DRIVER
7874 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7875 S:      Maintained
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7877 F:      drivers/video/fbdev/s1d13xxxfb.c
7878 F:      include/video/s1d13xxxfb.h
7879
7880 EROFS FILE SYSTEM
7881 M:      Gao Xiang <xiang@kernel.org>
7882 M:      Chao Yu <chao@kernel.org>
7883 R:      Yue Hu <huyue2@coolpad.com>
7884 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7885 L:      linux-erofs@lists.ozlabs.org
7886 S:      Maintained
7887 W:      https://erofs.docs.kernel.org
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7889 F:      Documentation/ABI/testing/sysfs-fs-erofs
7890 F:      Documentation/filesystems/erofs.rst
7891 F:      fs/erofs/
7892 F:      include/trace/events/erofs.h
7893
7894 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7895 M:      Jeff Layton <jlayton@kernel.org>
7896 S:      Maintained
7897 F:      include/linux/errseq.h
7898 F:      lib/errseq.c
7899
7900 ESD CAN/USB DRIVERS
7901 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7902 R:      socketcan@esd.eu
7903 L:      linux-can@vger.kernel.org
7904 S:      Maintained
7905 F:      drivers/net/can/usb/esd_usb.c
7906
7907 ET131X NETWORK DRIVER
7908 M:      Mark Einon <mark.einon@gmail.com>
7909 S:      Odd Fixes
7910 F:      drivers/net/ethernet/agere/
7911
7912 ETAS ES58X CAN/USB DRIVER
7913 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7914 L:      linux-can@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/networking/devlink/etas_es58x.rst
7917 F:      drivers/net/can/usb/etas_es58x/
7918
7919 ETHERNET BRIDGE
7920 M:      Roopa Prabhu <roopa@nvidia.com>
7921 M:      Nikolay Aleksandrov <razor@blackwall.org>
7922 L:      bridge@lists.linux.dev
7923 L:      netdev@vger.kernel.org
7924 S:      Maintained
7925 W:      http://www.linuxfoundation.org/en/Net:Bridge
7926 F:      include/linux/netfilter_bridge/
7927 F:      net/bridge/
7928
7929 ETHERNET PHY LIBRARY
7930 M:      Andrew Lunn <andrew@lunn.ch>
7931 M:      Heiner Kallweit <hkallweit1@gmail.com>
7932 R:      Russell King <linux@armlinux.org.uk>
7933 L:      netdev@vger.kernel.org
7934 S:      Maintained
7935 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7936 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7937 F:      Documentation/devicetree/bindings/net/mdio*
7938 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7939 F:      Documentation/networking/phy.rst
7940 F:      drivers/net/mdio/
7941 F:      drivers/net/mdio/acpi_mdio.c
7942 F:      drivers/net/mdio/fwnode_mdio.c
7943 F:      drivers/net/mdio/of_mdio.c
7944 F:      drivers/net/pcs/
7945 F:      drivers/net/phy/
7946 F:      include/dt-bindings/net/qca-ar803x.h
7947 F:      include/linux/*mdio*.h
7948 F:      include/linux/linkmode.h
7949 F:      include/linux/mdio/*.h
7950 F:      include/linux/mii.h
7951 F:      include/linux/of_net.h
7952 F:      include/linux/phy.h
7953 F:      include/linux/phy_fixed.h
7954 F:      include/linux/phylib_stubs.h
7955 F:      include/linux/platform_data/mdio-bcm-unimac.h
7956 F:      include/linux/platform_data/mdio-gpio.h
7957 F:      include/trace/events/mdio.h
7958 F:      include/uapi/linux/mdio.h
7959 F:      include/uapi/linux/mii.h
7960 F:      net/core/of_net.c
7961
7962 ETHERNET PHY LIBRARY [RUST]
7963 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7964 R:      Trevor Gross <tmgross@umich.edu>
7965 L:      netdev@vger.kernel.org
7966 L:      rust-for-linux@vger.kernel.org
7967 S:      Maintained
7968 F:      rust/kernel/net/phy.rs
7969
7970 EXEC & BINFMT API, ELF
7971 R:      Eric Biederman <ebiederm@xmission.com>
7972 R:      Kees Cook <keescook@chromium.org>
7973 L:      linux-mm@kvack.org
7974 S:      Supported
7975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7976 F:      Documentation/userspace-api/ELF.rst
7977 F:      fs/*binfmt_*.c
7978 F:      fs/exec.c
7979 F:      include/linux/binfmts.h
7980 F:      include/linux/elf.h
7981 F:      include/uapi/linux/binfmts.h
7982 F:      include/uapi/linux/elf.h
7983 F:      tools/testing/selftests/exec/
7984 N:      asm/elf.h
7985 N:      binfmt
7986
7987 EXFAT FILE SYSTEM
7988 M:      Namjae Jeon <linkinjeon@kernel.org>
7989 M:      Sungjong Seo <sj1557.seo@samsung.com>
7990 L:      linux-fsdevel@vger.kernel.org
7991 S:      Maintained
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7993 F:      fs/exfat/
7994
7995 EXT2 FILE SYSTEM
7996 M:      Jan Kara <jack@suse.com>
7997 L:      linux-ext4@vger.kernel.org
7998 S:      Maintained
7999 F:      Documentation/filesystems/ext2.rst
8000 F:      fs/ext2/
8001 F:      include/linux/ext2*
8002
8003 EXT4 FILE SYSTEM
8004 M:      "Theodore Ts'o" <tytso@mit.edu>
8005 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8006 L:      linux-ext4@vger.kernel.org
8007 S:      Maintained
8008 W:      http://ext4.wiki.kernel.org
8009 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8011 F:      Documentation/filesystems/ext4/
8012 F:      fs/ext4/
8013 F:      include/trace/events/ext4.h
8014 F:      include/uapi/linux/ext4.h
8015
8016 Extended Verification Module (EVM)
8017 M:      Mimi Zohar <zohar@linux.ibm.com>
8018 M:      Roberto Sassu <roberto.sassu@huawei.com>
8019 L:      linux-integrity@vger.kernel.org
8020 S:      Supported
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8022 F:      security/integrity/
8023 F:      security/integrity/evm/
8024
8025 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8026 M:      Ard Biesheuvel <ardb@kernel.org>
8027 L:      linux-efi@vger.kernel.org
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8030 F:      Documentation/admin-guide/efi-stub.rst
8031 F:      arch/*/include/asm/efi.h
8032 F:      arch/*/kernel/efi.c
8033 F:      arch/arm/boot/compressed/efi-header.S
8034 F:      arch/x86/platform/efi/
8035 F:      drivers/firmware/efi/
8036 F:      include/linux/efi*.h
8037
8038 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8039 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8040 M:      Chanwoo Choi <cw00.choi@samsung.com>
8041 L:      linux-kernel@vger.kernel.org
8042 S:      Maintained
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8044 F:      Documentation/devicetree/bindings/extcon/
8045 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8046 F:      drivers/extcon/
8047 F:      include/linux/extcon.h
8048 F:      include/linux/extcon/
8049
8050 EXTRA BOOT CONFIG
8051 M:      Masami Hiramatsu <mhiramat@kernel.org>
8052 L:      linux-kernel@vger.kernel.org
8053 L:      linux-trace-kernel@vger.kernel.org
8054 S:      Maintained
8055 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8057 F:      Documentation/admin-guide/bootconfig.rst
8058 F:      fs/proc/bootconfig.c
8059 F:      include/linux/bootconfig.h
8060 F:      lib/bootconfig-data.S
8061 F:      lib/bootconfig.c
8062 F:      tools/bootconfig/*
8063 F:      tools/bootconfig/scripts/*
8064
8065 EXYNOS DP DRIVER
8066 M:      Jingoo Han <jingoohan1@gmail.com>
8067 L:      dri-devel@lists.freedesktop.org
8068 S:      Maintained
8069 F:      drivers/gpu/drm/exynos/exynos_dp*
8070
8071 EXYNOS SYSMMU (IOMMU) driver
8072 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8073 L:      iommu@lists.linux.dev
8074 S:      Maintained
8075 F:      drivers/iommu/exynos-iommu.c
8076
8077 F2FS FILE SYSTEM
8078 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8079 M:      Chao Yu <chao@kernel.org>
8080 L:      linux-f2fs-devel@lists.sourceforge.net
8081 S:      Maintained
8082 W:      https://f2fs.wiki.kernel.org/
8083 Q:      https://patchwork.kernel.org/project/f2fs/list/
8084 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8086 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8087 F:      Documentation/filesystems/f2fs.rst
8088 F:      fs/f2fs/
8089 F:      include/linux/f2fs_fs.h
8090 F:      include/trace/events/f2fs.h
8091 F:      include/uapi/linux/f2fs.h
8092
8093 F71805F HARDWARE MONITORING DRIVER
8094 M:      Jean Delvare <jdelvare@suse.com>
8095 L:      linux-hwmon@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/hwmon/f71805f.rst
8098 F:      drivers/hwmon/f71805f.c
8099
8100 FADDR2LINE
8101 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8102 S:      Maintained
8103 F:      scripts/faddr2line
8104
8105 FAILOVER MODULE
8106 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8107 L:      netdev@vger.kernel.org
8108 S:      Supported
8109 F:      Documentation/networking/failover.rst
8110 F:      include/net/failover.h
8111 F:      net/core/failover.c
8112
8113 FANOTIFY
8114 M:      Jan Kara <jack@suse.cz>
8115 R:      Amir Goldstein <amir73il@gmail.com>
8116 R:      Matthew Bobrowski <repnop@google.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      fs/notify/fanotify/
8120 F:      include/linux/fanotify.h
8121 F:      include/uapi/linux/fanotify.h
8122
8123 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8124 M:      Linus Walleij <linus.walleij@linaro.org>
8125 L:      linux-usb@vger.kernel.org
8126 S:      Maintained
8127 F:      drivers/usb/fotg210/
8128
8129 FARSYNC SYNCHRONOUS DRIVER
8130 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8131 S:      Supported
8132 W:      http://www.farsite.co.uk/
8133 F:      drivers/net/wan/farsync.*
8134
8135 FAULT INJECTION SUPPORT
8136 M:      Akinobu Mita <akinobu.mita@gmail.com>
8137 S:      Supported
8138 F:      Documentation/fault-injection/
8139 F:      lib/fault-inject.c
8140
8141 FBTFT Framebuffer drivers
8142 L:      dri-devel@lists.freedesktop.org
8143 L:      linux-fbdev@vger.kernel.org
8144 S:      Orphan
8145 F:      drivers/staging/fbtft/
8146
8147 FC0011 TUNER DRIVER
8148 M:      Michael Buesch <m@bues.ch>
8149 L:      linux-media@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/media/tuners/fc0011.c
8152 F:      drivers/media/tuners/fc0011.h
8153
8154 FC2580 MEDIA DRIVER
8155 L:      linux-media@vger.kernel.org
8156 S:      Orphan
8157 W:      https://linuxtv.org
8158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8159 F:      drivers/media/tuners/fc2580*
8160
8161 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8162 M:      Hannes Reinecke <hare@suse.de>
8163 L:      linux-scsi@vger.kernel.org
8164 S:      Supported
8165 W:      www.Open-FCoE.org
8166 F:      drivers/scsi/fcoe/
8167 F:      drivers/scsi/libfc/
8168 F:      include/scsi/fc/
8169 F:      include/scsi/libfc.h
8170 F:      include/scsi/libfcoe.h
8171 F:      include/uapi/scsi/fc/
8172
8173 FILE LOCKING (flock() and fcntl()/lockf())
8174 M:      Jeff Layton <jlayton@kernel.org>
8175 M:      Chuck Lever <chuck.lever@oracle.com>
8176 L:      linux-fsdevel@vger.kernel.org
8177 S:      Maintained
8178 F:      fs/fcntl.c
8179 F:      fs/locks.c
8180 F:      include/linux/fcntl.h
8181 F:      include/uapi/linux/fcntl.h
8182
8183 FILESYSTEM DIRECT ACCESS (DAX)
8184 M:      Dan Williams <dan.j.williams@intel.com>
8185 R:      Matthew Wilcox <willy@infradead.org>
8186 R:      Jan Kara <jack@suse.cz>
8187 L:      linux-fsdevel@vger.kernel.org
8188 L:      nvdimm@lists.linux.dev
8189 S:      Supported
8190 F:      fs/dax.c
8191 F:      include/linux/dax.h
8192 F:      include/trace/events/fs_dax.h
8193
8194 FILESYSTEMS (VFS and infrastructure)
8195 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8196 M:      Christian Brauner <brauner@kernel.org>
8197 R:      Jan Kara <jack@suse.cz>
8198 L:      linux-fsdevel@vger.kernel.org
8199 S:      Maintained
8200 F:      fs/*
8201 F:      include/linux/fs.h
8202 F:      include/linux/fs_types.h
8203 F:      include/uapi/linux/fs.h
8204 F:      include/uapi/linux/openat2.h
8205
8206 FILESYSTEMS [EXPORTFS]
8207 M:      Chuck Lever <chuck.lever@oracle.com>
8208 M:      Jeff Layton <jlayton@kernel.org>
8209 R:      Amir Goldstein <amir73il@gmail.com>
8210 L:      linux-fsdevel@vger.kernel.org
8211 L:      linux-nfs@vger.kernel.org
8212 S:      Supported
8213 F:      Documentation/filesystems/nfs/exporting.rst
8214 F:      fs/exportfs/
8215 F:      fs/fhandle.c
8216 F:      include/linux/exportfs.h
8217
8218 FILESYSTEMS [IDMAPPED MOUNTS]
8219 M:      Christian Brauner <brauner@kernel.org>
8220 M:      Seth Forshee <sforshee@kernel.org>
8221 L:      linux-fsdevel@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/filesystems/idmappings.rst
8224 F:      fs/mnt_idmapping.c
8225 F:      include/linux/mnt_idmapping.*
8226 F:      tools/testing/selftests/mount_setattr/
8227
8228 FILESYSTEMS [IOMAP]
8229 M:      Christian Brauner <brauner@kernel.org>
8230 R:      Darrick J. Wong <djwong@kernel.org>
8231 L:      linux-xfs@vger.kernel.org
8232 L:      linux-fsdevel@vger.kernel.org
8233 S:      Supported
8234 F:      fs/iomap/
8235 F:      include/linux/iomap.h
8236
8237 FILESYSTEMS [NETFS LIBRARY]
8238 M:      David Howells <dhowells@redhat.com>
8239 R:      Jeff Layton <jlayton@kernel.org>
8240 L:      netfs@lists.linux.dev
8241 L:      linux-fsdevel@vger.kernel.org
8242 S:      Supported
8243 F:      Documentation/filesystems/caching/
8244 F:      Documentation/filesystems/netfs_library.rst
8245 F:      fs/netfs/
8246 F:      include/linux/fscache*.h
8247 F:      include/linux/netfs.h
8248 F:      include/trace/events/fscache.h
8249 F:      include/trace/events/netfs.h
8250
8251 FILESYSTEMS [STACKABLE]
8252 M:      Miklos Szeredi <miklos@szeredi.hu>
8253 M:      Amir Goldstein <amir73il@gmail.com>
8254 L:      linux-fsdevel@vger.kernel.org
8255 L:      linux-unionfs@vger.kernel.org
8256 S:      Maintained
8257 F:      fs/backing-file.c
8258 F:      include/linux/backing-file.h
8259
8260 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8261 M:      Riku Voipio <riku.voipio@iki.fi>
8262 L:      linux-hwmon@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/hwmon/f75375s.c
8265 F:      include/linux/f75375s.h
8266
8267 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8268 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8269 L:      linux-can@vger.kernel.org
8270 S:      Maintained
8271 F:      drivers/net/can/usb/f81604.c
8272
8273 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8274 M:      Clemens Ladisch <clemens@ladisch.de>
8275 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8277 S:      Maintained
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8279 F:      include/uapi/sound/firewire.h
8280 F:      sound/firewire/
8281
8282 FIREWIRE MEDIA DRIVERS (firedtv)
8283 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8284 L:      linux-media@vger.kernel.org
8285 L:      linux1394-devel@lists.sourceforge.net
8286 S:      Maintained
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8288 F:      drivers/media/firewire/
8289
8290 FIREWIRE SBP-2 TARGET
8291 M:      Chris Boot <bootc@bootc.net>
8292 L:      linux-scsi@vger.kernel.org
8293 L:      target-devel@vger.kernel.org
8294 L:      linux1394-devel@lists.sourceforge.net
8295 S:      Maintained
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8297 F:      drivers/target/sbp/
8298
8299 FIREWIRE SUBSYSTEM
8300 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8301 M:      Takashi Sakamoto <takaswie@kernel.org>
8302 L:      linux1394-devel@lists.sourceforge.net
8303 S:      Maintained
8304 W:      http://ieee1394.docs.kernel.org/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8306 F:      drivers/firewire/
8307 F:      include/linux/firewire.h
8308 F:      include/uapi/linux/firewire*.h
8309 F:      tools/firewire/
8310
8311 FIRMWARE FRAMEWORK FOR ARMV8-A
8312 M:      Sudeep Holla <sudeep.holla@arm.com>
8313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8314 S:      Maintained
8315 F:      drivers/firmware/arm_ffa/
8316 F:      include/linux/arm_ffa.h
8317
8318 FIRMWARE LOADER (request_firmware)
8319 M:      Luis Chamberlain <mcgrof@kernel.org>
8320 M:      Russ Weight <russ.weight@linux.dev>
8321 L:      linux-kernel@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/firmware_class/
8324 F:      drivers/base/firmware_loader/
8325 F:      include/linux/firmware.h
8326
8327 FLEXTIMER FTM-QUADDEC DRIVER
8328 M:      Patrick Havelange <patrick.havelange@essensium.com>
8329 L:      linux-iio@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8332 F:      drivers/counter/ftm-quaddec.c
8333
8334 FLOPPY DRIVER
8335 M:      Denis Efremov <efremov@linux.com>
8336 L:      linux-block@vger.kernel.org
8337 S:      Odd Fixes
8338 F:      drivers/block/floppy.c
8339
8340 FLYSKY FSIA6B RC RECEIVER
8341 M:      Markus Koch <markus@notsyncing.net>
8342 L:      linux-input@vger.kernel.org
8343 S:      Maintained
8344 F:      drivers/input/joystick/fsia6b.c
8345
8346 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8347 M:      Geoffrey D. Bennett <g@b4.vu>
8348 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8349 S:      Maintained
8350 W:      https://github.com/geoffreybennett/scarlett-gen2
8351 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8352 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8353 F:      include/uapi/sound/scarlett2.h
8354 F:      sound/usb/mixer_scarlett2.c
8355
8356 FORCEDETH GIGABIT ETHERNET DRIVER
8357 M:      Rain River <rain.1986.08.12@gmail.com>
8358 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8359 L:      netdev@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/net/ethernet/nvidia/*
8362
8363 FORTIFY_SOURCE
8364 M:      Kees Cook <keescook@chromium.org>
8365 L:      linux-hardening@vger.kernel.org
8366 S:      Supported
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8368 F:      include/linux/fortify-string.h
8369 F:      lib/fortify_kunit.c
8370 F:      lib/memcpy_kunit.c
8371 F:      lib/strcat_kunit.c
8372 F:      lib/strscpy_kunit.c
8373 F:      lib/test_fortify/*
8374 F:      scripts/test_fortify.sh
8375 K:      \b__NO_FORTIFY\b
8376
8377 FPGA DFL DRIVERS
8378 M:      Wu Hao <hao.wu@intel.com>
8379 R:      Tom Rix <trix@redhat.com>
8380 L:      linux-fpga@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8383 F:      Documentation/fpga/dfl.rst
8384 F:      drivers/fpga/dfl*
8385 F:      drivers/uio/uio_dfl.c
8386 F:      include/linux/dfl.h
8387 F:      include/uapi/linux/fpga-dfl.h
8388
8389 FPGA MANAGER FRAMEWORK
8390 M:      Moritz Fischer <mdf@kernel.org>
8391 M:      Wu Hao <hao.wu@intel.com>
8392 M:      Xu Yilun <yilun.xu@intel.com>
8393 R:      Tom Rix <trix@redhat.com>
8394 L:      linux-fpga@vger.kernel.org
8395 S:      Maintained
8396 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8398 F:      Documentation/devicetree/bindings/fpga/
8399 F:      Documentation/driver-api/fpga/
8400 F:      Documentation/fpga/
8401 F:      drivers/fpga/
8402 F:      include/linux/fpga/
8403
8404 FPU EMULATOR
8405 M:      Bill Metzenthen <billm@melbpc.org.au>
8406 S:      Maintained
8407 W:      https://floatingpoint.billm.au/
8408 F:      arch/x86/math-emu/
8409
8410 FRAMEBUFFER CORE
8411 M:      Daniel Vetter <daniel@ffwll.ch>
8412 S:      Odd Fixes
8413 T:      git git://anongit.freedesktop.org/drm/drm-misc
8414 F:      drivers/video/fbdev/core/
8415
8416 FRAMEBUFFER LAYER
8417 M:      Helge Deller <deller@gmx.de>
8418 L:      linux-fbdev@vger.kernel.org
8419 L:      dri-devel@lists.freedesktop.org
8420 S:      Maintained
8421 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8423 F:      Documentation/fb/
8424 F:      drivers/video/
8425 F:      include/linux/fb.h
8426 F:      include/uapi/linux/fb.h
8427 F:      include/uapi/video/
8428 F:      include/video/
8429
8430 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8431 M:      Horia Geantă <horia.geanta@nxp.com>
8432 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8433 M:      Gaurav Jain <gaurav.jain@nxp.com>
8434 L:      linux-crypto@vger.kernel.org
8435 S:      Maintained
8436 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8437 F:      drivers/crypto/caam/
8438
8439 FREESCALE COLDFIRE M5441X MMC DRIVER
8440 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8441 L:      linux-mmc@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8444 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8445
8446 FREESCALE DIU FRAMEBUFFER DRIVER
8447 M:      Timur Tabi <timur@kernel.org>
8448 L:      linux-fbdev@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/video/fbdev/fsl-diu-fb.*
8451
8452 FREESCALE DMA DRIVER
8453 M:      Li Yang <leoyang.li@nxp.com>
8454 M:      Zhang Wei <zw@zh-kernel.org>
8455 L:      linuxppc-dev@lists.ozlabs.org
8456 S:      Maintained
8457 F:      drivers/dma/fsldma.*
8458
8459 FREESCALE DSPI DRIVER
8460 M:      Vladimir Oltean <olteanv@gmail.com>
8461 L:      linux-spi@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8464 F:      drivers/spi/spi-fsl-dspi.c
8465 F:      include/linux/spi/spi-fsl-dspi.h
8466
8467 FREESCALE eDMA DRIVER
8468 M:      Frank Li <Frank.Li@nxp.com>
8469 L:      imx@lists.linux.dev
8470 L:      dmaengine@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8473 F:      drivers/dma/fsl-edma*.*
8474
8475 FREESCALE ENETC ETHERNET DRIVERS
8476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8477 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8478 L:      netdev@vger.kernel.org
8479 S:      Maintained
8480 F:      drivers/net/ethernet/freescale/enetc/
8481
8482 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8483 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8484 L:      netdev@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8487 F:      drivers/net/ethernet/freescale/gianfar*
8488
8489 FREESCALE GPMI NAND DRIVER
8490 M:      Han Xu <han.xu@nxp.com>
8491 L:      linux-mtd@lists.infradead.org
8492 S:      Maintained
8493 F:      drivers/mtd/nand/raw/gpmi-nand/*
8494
8495 FREESCALE I2C CPM DRIVER
8496 M:      Jochen Friedrich <jochen@scram.de>
8497 L:      linuxppc-dev@lists.ozlabs.org
8498 L:      linux-i2c@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/i2c/busses/i2c-cpm.c
8501
8502 FREESCALE IMX / MXC FEC DRIVER
8503 M:      Wei Fang <wei.fang@nxp.com>
8504 R:      Shenwei Wang <shenwei.wang@nxp.com>
8505 R:      Clark Wang <xiaoning.wang@nxp.com>
8506 R:      NXP Linux Team <linux-imx@nxp.com>
8507 L:      netdev@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8510 F:      drivers/net/ethernet/freescale/fec.h
8511 F:      drivers/net/ethernet/freescale/fec_main.c
8512 F:      drivers/net/ethernet/freescale/fec_ptp.c
8513
8514 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8515 M:      Sascha Hauer <s.hauer@pengutronix.de>
8516 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8517 L:      linux-fbdev@vger.kernel.org
8518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8519 S:      Maintained
8520 F:      drivers/video/fbdev/imxfb.c
8521
8522 FREESCALE IMX DDR PMU DRIVER
8523 M:      Frank Li <Frank.li@nxp.com>
8524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8525 S:      Maintained
8526 F:      Documentation/admin-guide/perf/imx-ddr.rst
8527 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8528 F:      drivers/perf/fsl_imx8_ddr_perf.c
8529
8530 FREESCALE IMX I2C DRIVER
8531 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8532 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8533 L:      linux-i2c@vger.kernel.org
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8536 F:      drivers/i2c/busses/i2c-imx.c
8537
8538 FREESCALE IMX LPI2C DRIVER
8539 M:      Dong Aisheng <aisheng.dong@nxp.com>
8540 L:      linux-i2c@vger.kernel.org
8541 L:      linux-imx@nxp.com
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8544 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8545
8546 FREESCALE MPC I2C DRIVER
8547 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8548 L:      linux-i2c@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8551 F:      drivers/i2c/busses/i2c-mpc.c
8552
8553 FREESCALE QORIQ DPAA ETHERNET DRIVER
8554 M:      Madalin Bucur <madalin.bucur@nxp.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/net/ethernet/freescale/dpaa
8558
8559 FREESCALE QORIQ DPAA FMAN DRIVER
8560 M:      Madalin Bucur <madalin.bucur@nxp.com>
8561 R:      Sean Anderson <sean.anderson@seco.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8565 F:      drivers/net/ethernet/freescale/fman
8566
8567 FREESCALE QORIQ PTP CLOCK DRIVER
8568 M:      Yangbo Lu <yangbo.lu@nxp.com>
8569 L:      netdev@vger.kernel.org
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8572 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8573 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8574 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8575 F:      drivers/ptp/ptp_qoriq.c
8576 F:      drivers/ptp/ptp_qoriq_debugfs.c
8577 F:      include/linux/fsl/ptp_qoriq.h
8578
8579 FREESCALE QUAD SPI DRIVER
8580 M:      Han Xu <han.xu@nxp.com>
8581 L:      linux-spi@vger.kernel.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8584 F:      drivers/spi/spi-fsl-qspi.c
8585
8586 FREESCALE QUICC ENGINE LIBRARY
8587 M:      Qiang Zhao <qiang.zhao@nxp.com>
8588 L:      linuxppc-dev@lists.ozlabs.org
8589 S:      Maintained
8590 F:      drivers/soc/fsl/qe/
8591 F:      include/soc/fsl/qe/
8592
8593 FREESCALE QUICC ENGINE QMC DRIVER
8594 M:      Herve Codina <herve.codina@bootlin.com>
8595 L:      linuxppc-dev@lists.ozlabs.org
8596 S:      Maintained
8597 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8598 F:      drivers/soc/fsl/qe/qmc.c
8599 F:      include/soc/fsl/qe/qmc.h
8600
8601 FREESCALE QUICC ENGINE TSA DRIVER
8602 M:      Herve Codina <herve.codina@bootlin.com>
8603 L:      linuxppc-dev@lists.ozlabs.org
8604 S:      Maintained
8605 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8606 F:      drivers/soc/fsl/qe/tsa.c
8607 F:      drivers/soc/fsl/qe/tsa.h
8608 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8609
8610 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8611 M:      Li Yang <leoyang.li@nxp.com>
8612 L:      netdev@vger.kernel.org
8613 L:      linuxppc-dev@lists.ozlabs.org
8614 S:      Maintained
8615 F:      drivers/net/ethernet/freescale/ucc_geth*
8616
8617 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8618 M:      Zhao Qiang <qiang.zhao@nxp.com>
8619 L:      netdev@vger.kernel.org
8620 L:      linuxppc-dev@lists.ozlabs.org
8621 S:      Maintained
8622 F:      drivers/net/wan/fsl_ucc_hdlc*
8623
8624 FREESCALE QUICC ENGINE UCC UART DRIVER
8625 M:      Timur Tabi <timur@kernel.org>
8626 L:      linuxppc-dev@lists.ozlabs.org
8627 S:      Maintained
8628 F:      drivers/tty/serial/ucc_uart.c
8629
8630 FREESCALE SOC DRIVERS
8631 M:      Li Yang <leoyang.li@nxp.com>
8632 L:      linuxppc-dev@lists.ozlabs.org
8633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8634 S:      Maintained
8635 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8636 F:      Documentation/devicetree/bindings/soc/fsl/
8637 F:      drivers/soc/fsl/
8638 F:      include/linux/fsl/
8639 F:      include/soc/fsl/
8640
8641 FREESCALE SOC FS_ENET DRIVER
8642 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8643 L:      linuxppc-dev@lists.ozlabs.org
8644 L:      netdev@vger.kernel.org
8645 S:      Maintained
8646 F:      drivers/net/ethernet/freescale/fs_enet/
8647
8648 FREESCALE SOC SOUND DRIVERS
8649 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8650 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8651 R:      Fabio Estevam <festevam@gmail.com>
8652 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8653 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8654 L:      linuxppc-dev@lists.ozlabs.org
8655 S:      Maintained
8656 F:      sound/soc/fsl/fsl*
8657 F:      sound/soc/fsl/imx*
8658
8659 FREESCALE SOC SOUND QMC DRIVER
8660 M:      Herve Codina <herve.codina@bootlin.com>
8661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8662 L:      linuxppc-dev@lists.ozlabs.org
8663 S:      Maintained
8664 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8665 F:      sound/soc/fsl/fsl_qmc_audio.c
8666
8667 FREESCALE USB PERIPHERAL DRIVERS
8668 M:      Li Yang <leoyang.li@nxp.com>
8669 L:      linux-usb@vger.kernel.org
8670 L:      linuxppc-dev@lists.ozlabs.org
8671 S:      Maintained
8672 F:      drivers/usb/gadget/udc/fsl*
8673
8674 FREESCALE USB PHY DRIVER
8675 M:      Ran Wang <ran.wang_1@nxp.com>
8676 L:      linux-usb@vger.kernel.org
8677 L:      linuxppc-dev@lists.ozlabs.org
8678 S:      Maintained
8679 F:      drivers/usb/phy/phy-fsl-usb*
8680
8681 FREEVXFS FILESYSTEM
8682 M:      Christoph Hellwig <hch@infradead.org>
8683 S:      Maintained
8684 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8685 F:      fs/freevxfs/
8686
8687 FREEZER
8688 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8689 M:      Pavel Machek <pavel@ucw.cz>
8690 L:      linux-pm@vger.kernel.org
8691 S:      Supported
8692 F:      Documentation/power/freezing-of-tasks.rst
8693 F:      include/linux/freezer.h
8694 F:      kernel/freezer.c
8695
8696 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8697 M:      Eric Biggers <ebiggers@kernel.org>
8698 M:      Theodore Y. Ts'o <tytso@mit.edu>
8699 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8700 L:      linux-fscrypt@vger.kernel.org
8701 S:      Supported
8702 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8703 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8704 F:      Documentation/filesystems/fscrypt.rst
8705 F:      fs/crypto/
8706 F:      include/linux/fscrypt.h
8707 F:      include/uapi/linux/fscrypt.h
8708
8709 FSI SUBSYSTEM
8710 M:      Jeremy Kerr <jk@ozlabs.org>
8711 M:      Joel Stanley <joel@jms.id.au>
8712 R:      Alistar Popple <alistair@popple.id.au>
8713 R:      Eddie James <eajames@linux.ibm.com>
8714 L:      linux-fsi@lists.ozlabs.org
8715 S:      Supported
8716 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8718 F:      drivers/fsi/
8719 F:      include/linux/fsi*.h
8720 F:      include/trace/events/fsi*.h
8721
8722 FSI-ATTACHED I2C DRIVER
8723 M:      Eddie James <eajames@linux.ibm.com>
8724 L:      linux-i2c@vger.kernel.org
8725 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8726 S:      Maintained
8727 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8728 F:      drivers/i2c/busses/i2c-fsi.c
8729
8730 FSI-ATTACHED SPI DRIVER
8731 M:      Eddie James <eajames@linux.ibm.com>
8732 L:      linux-spi@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8735 F:      drivers/spi/spi-fsi.c
8736
8737 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8738 M:      Jan Kara <jack@suse.cz>
8739 R:      Amir Goldstein <amir73il@gmail.com>
8740 L:      linux-fsdevel@vger.kernel.org
8741 S:      Maintained
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8743 F:      fs/notify/
8744 F:      include/linux/fsnotify*.h
8745
8746 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8747 M:      Eric Biggers <ebiggers@kernel.org>
8748 M:      Theodore Y. Ts'o <tytso@mit.edu>
8749 L:      fsverity@lists.linux.dev
8750 S:      Supported
8751 Q:      https://patchwork.kernel.org/project/fsverity/list/
8752 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8753 F:      Documentation/filesystems/fsverity.rst
8754 F:      fs/verity/
8755 F:      include/linux/fsverity.h
8756 F:      include/uapi/linux/fsverity.h
8757
8758 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8759 M:      Michael Zaidman <michael.zaidman@gmail.com>
8760 L:      linux-i2c@vger.kernel.org
8761 L:      linux-input@vger.kernel.org
8762 S:      Maintained
8763 F:      drivers/hid/hid-ft260.c
8764
8765 FUJITSU LAPTOP EXTRAS
8766 M:      Jonathan Woithe <jwoithe@just42.net>
8767 L:      platform-driver-x86@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/platform/x86/fujitsu-laptop.c
8770
8771 FUJITSU TABLET EXTRAS
8772 M:      Robert Gerlach <khnz@gmx.de>
8773 L:      platform-driver-x86@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/platform/x86/fujitsu-tablet.c
8776
8777 FUNCTION HOOKS (FTRACE)
8778 M:      Steven Rostedt <rostedt@goodmis.org>
8779 M:      Masami Hiramatsu <mhiramat@kernel.org>
8780 R:      Mark Rutland <mark.rutland@arm.com>
8781 L:      linux-kernel@vger.kernel.org
8782 L:      linux-trace-kernel@vger.kernel.org
8783 S:      Maintained
8784 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8786 F:      Documentation/trace/ftrace*
8787 F:      arch/*/*/*/*ftrace*
8788 F:      arch/*/*/*ftrace*
8789 F:      include/*/ftrace.h
8790 F:      kernel/trace/fgraph.c
8791 F:      kernel/trace/ftrace*
8792 F:      samples/ftrace
8793
8794 FUNGIBLE ETHERNET DRIVERS
8795 M:      Dimitris Michailidis <dmichail@fungible.com>
8796 L:      netdev@vger.kernel.org
8797 S:      Supported
8798 F:      drivers/net/ethernet/fungible/
8799
8800 FUSE: FILESYSTEM IN USERSPACE
8801 M:      Miklos Szeredi <miklos@szeredi.hu>
8802 L:      linux-fsdevel@vger.kernel.org
8803 S:      Maintained
8804 W:      https://github.com/libfuse/
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8806 F:      Documentation/filesystems/fuse.rst
8807 F:      fs/fuse/
8808 F:      include/uapi/linux/fuse.h
8809
8810 FUTEX SUBSYSTEM
8811 M:      Thomas Gleixner <tglx@linutronix.de>
8812 M:      Ingo Molnar <mingo@redhat.com>
8813 R:      Peter Zijlstra <peterz@infradead.org>
8814 R:      Darren Hart <dvhart@infradead.org>
8815 R:      Davidlohr Bueso <dave@stgolabs.net>
8816 R:      André Almeida <andrealmeid@igalia.com>
8817 L:      linux-kernel@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8820 F:      Documentation/locking/*futex*
8821 F:      include/asm-generic/futex.h
8822 F:      include/linux/futex.h
8823 F:      include/uapi/linux/futex.h
8824 F:      kernel/futex/*
8825 F:      tools/perf/bench/futex*
8826 F:      tools/testing/selftests/futex/
8827
8828 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8829 M:      Sebastian Reichel <sre@kernel.org>
8830 L:      linux-media@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8833 F:      drivers/media/i2c/gc0308.c
8834
8835 GALAXYCORE GC2145 SENSOR DRIVER
8836 M:      Alain Volmat <alain.volmat@foss.st.com>
8837 L:      linux-media@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://linuxtv.org/media_tree.git
8840 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8841 F:      drivers/media/i2c/gc2145.c
8842
8843 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8844 M:      Tim Harvey <tharvey@gateworks.com>
8845 S:      Maintained
8846 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8847 F:      Documentation/hwmon/gsc-hwmon.rst
8848 F:      drivers/hwmon/gsc-hwmon.c
8849 F:      drivers/mfd/gateworks-gsc.c
8850 F:      include/linux/mfd/gsc.h
8851 F:      include/linux/platform_data/gsc_hwmon.h
8852
8853 GCC PLUGINS
8854 M:      Kees Cook <keescook@chromium.org>
8855 L:      linux-hardening@vger.kernel.org
8856 S:      Maintained
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8858 F:      Documentation/kbuild/gcc-plugins.rst
8859 F:      include/linux/stackleak.h
8860 F:      kernel/stackleak.c
8861 F:      scripts/Makefile.gcc-plugins
8862 F:      scripts/gcc-plugins/
8863
8864 GCOV BASED KERNEL PROFILING
8865 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8866 S:      Maintained
8867 F:      Documentation/dev-tools/gcov.rst
8868 F:      kernel/gcov/
8869
8870 GDB KERNEL DEBUGGING HELPER SCRIPTS
8871 M:      Jan Kiszka <jan.kiszka@siemens.com>
8872 M:      Kieran Bingham <kbingham@kernel.org>
8873 S:      Supported
8874 F:      scripts/gdb/
8875
8876 GEMINI CRYPTO DRIVER
8877 M:      Corentin Labbe <clabbe@baylibre.com>
8878 L:      linux-crypto@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/crypto/gemini/
8881
8882 GEMTEK FM RADIO RECEIVER DRIVER
8883 M:      Hans Verkuil <hverkuil@xs4all.nl>
8884 L:      linux-media@vger.kernel.org
8885 S:      Maintained
8886 W:      https://linuxtv.org
8887 T:      git git://linuxtv.org/media_tree.git
8888 F:      drivers/media/radio/radio-gemtek*
8889
8890 GENERIC ARCHITECTURE TOPOLOGY
8891 M:      Sudeep Holla <sudeep.holla@arm.com>
8892 L:      linux-kernel@vger.kernel.org
8893 S:      Maintained
8894 F:      drivers/base/arch_topology.c
8895 F:      include/linux/arch_topology.h
8896
8897 GENERIC ENTRY CODE
8898 M:      Thomas Gleixner <tglx@linutronix.de>
8899 M:      Peter Zijlstra <peterz@infradead.org>
8900 M:      Andy Lutomirski <luto@kernel.org>
8901 L:      linux-kernel@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8904 F:      include/linux/entry-common.h
8905 F:      include/linux/entry-kvm.h
8906 F:      kernel/entry/
8907
8908 GENERIC GPIO I2C DRIVER
8909 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8910 S:      Supported
8911 F:      drivers/i2c/busses/i2c-gpio.c
8912 F:      include/linux/platform_data/i2c-gpio.h
8913
8914 GENERIC GPIO I2C MULTIPLEXER DRIVER
8915 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8916 L:      linux-i2c@vger.kernel.org
8917 S:      Supported
8918 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8919 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8920 F:      include/linux/platform_data/i2c-mux-gpio.h
8921
8922 GENERIC HDLC (WAN) DRIVERS
8923 M:      Krzysztof Halasa <khc@pm.waw.pl>
8924 S:      Maintained
8925 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8926 F:      drivers/net/wan/c101.c
8927 F:      drivers/net/wan/hd6457*
8928 F:      drivers/net/wan/hdlc*
8929 F:      drivers/net/wan/n2.c
8930 F:      drivers/net/wan/pc300too.c
8931 F:      drivers/net/wan/pci200syn.c
8932 F:      drivers/net/wan/wanxl*
8933
8934 GENERIC INCLUDE/ASM HEADER FILES
8935 M:      Arnd Bergmann <arnd@arndb.de>
8936 L:      linux-arch@vger.kernel.org
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8939 F:      include/asm-generic/
8940 F:      include/uapi/asm-generic/
8941
8942 GENERIC PHY FRAMEWORK
8943 M:      Vinod Koul <vkoul@kernel.org>
8944 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8945 L:      linux-phy@lists.infradead.org
8946 S:      Supported
8947 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8949 F:      Documentation/devicetree/bindings/phy/
8950 F:      drivers/phy/
8951 F:      include/dt-bindings/phy/
8952 F:      include/linux/phy/
8953
8954 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8955 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8956 S:      Supported
8957 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8958 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8959
8960 GENERIC PM DOMAINS
8961 M:      Ulf Hansson <ulf.hansson@linaro.org>
8962 L:      linux-pm@vger.kernel.org
8963 S:      Supported
8964 F:      Documentation/devicetree/bindings/power/power?domain*
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8966 F:      drivers/pmdomain/
8967 F:      include/linux/pm_domain.h
8968
8969 GENERIC RADIX TREE
8970 M:      Kent Overstreet <kent.overstreet@linux.dev>
8971 S:      Supported
8972 C:      irc://irc.oftc.net/bcache
8973 F:      include/linux/generic-radix-tree.h
8974 F:      lib/generic-radix-tree.c
8975
8976 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8977 M:      Eugen Hristev <eugen.hristev@microchip.com>
8978 L:      linux-input@vger.kernel.org
8979 S:      Maintained
8980 F:      drivers/input/touchscreen/resistive-adc-touch.c
8981
8982 GENERIC STRING LIBRARY
8983 M:      Kees Cook <keescook@chromium.org>
8984 R:      Andy Shevchenko <andy@kernel.org>
8985 L:      linux-hardening@vger.kernel.org
8986 S:      Supported
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8988 F:      include/linux/string.h
8989 F:      include/linux/string_choices.h
8990 F:      include/linux/string_helpers.h
8991 F:      lib/string.c
8992 F:      lib/string_helpers.c
8993 F:      lib/test-string_helpers.c
8994 F:      lib/test_string.c
8995
8996 GENERIC UIO DRIVER FOR PCI DEVICES
8997 M:      "Michael S. Tsirkin" <mst@redhat.com>
8998 L:      kvm@vger.kernel.org
8999 S:      Supported
9000 F:      drivers/uio/uio_pci_generic.c
9001
9002 GENERIC VDSO LIBRARY
9003 M:      Andy Lutomirski <luto@kernel.org>
9004 M:      Thomas Gleixner <tglx@linutronix.de>
9005 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9006 L:      linux-kernel@vger.kernel.org
9007 S:      Maintained
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9009 F:      include/asm-generic/vdso/vsyscall.h
9010 F:      include/vdso/
9011 F:      kernel/time/vsyscall.c
9012 F:      lib/vdso/
9013
9014 GENWQE (IBM Generic Workqueue Card)
9015 M:      Frank Haverkamp <haver@linux.ibm.com>
9016 S:      Supported
9017 F:      drivers/misc/genwqe/
9018
9019 GET_MAINTAINER SCRIPT
9020 M:      Joe Perches <joe@perches.com>
9021 S:      Maintained
9022 F:      scripts/get_maintainer.pl
9023
9024 GFS2 FILE SYSTEM
9025 M:      Andreas Gruenbacher <agruenba@redhat.com>
9026 L:      gfs2@lists.linux.dev
9027 S:      Supported
9028 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9030 F:      Documentation/filesystems/gfs2*
9031 F:      fs/gfs2/
9032 F:      include/uapi/linux/gfs2_ondisk.h
9033
9034 GIGABYTE WATERFORCE SENSOR DRIVER
9035 M:      Aleksa Savic <savicaleksa83@gmail.com>
9036 L:      linux-hwmon@vger.kernel.org
9037 S:      Maintained
9038 F:      Documentation/hwmon/gigabyte_waterforce.rst
9039 F:      drivers/hwmon/gigabyte_waterforce.c
9040
9041 GIGABYTE WMI DRIVER
9042 M:      Thomas Weißschuh <thomas@weissschuh.net>
9043 L:      platform-driver-x86@vger.kernel.org
9044 S:      Maintained
9045 F:      drivers/platform/x86/gigabyte-wmi.c
9046
9047 GNSS SUBSYSTEM
9048 M:      Johan Hovold <johan@kernel.org>
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9051 F:      Documentation/ABI/testing/sysfs-class-gnss
9052 F:      Documentation/devicetree/bindings/gnss/
9053 F:      drivers/gnss/
9054 F:      include/linux/gnss.h
9055
9056 GO7007 MPEG CODEC
9057 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9058 L:      linux-media@vger.kernel.org
9059 S:      Maintained
9060 F:      drivers/media/usb/go7007/
9061
9062 GOODIX TOUCHSCREEN
9063 M:      Bastien Nocera <hadess@hadess.net>
9064 M:      Hans de Goede <hdegoede@redhat.com>
9065 L:      linux-input@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/input/touchscreen/goodix*
9068
9069 GOOGLE ETHERNET DRIVERS
9070 M:      Jeroen de Borst <jeroendb@google.com>
9071 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9072 R:      Shailend Chand <shailend@google.com>
9073 L:      netdev@vger.kernel.org
9074 S:      Supported
9075 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9076 F:      drivers/net/ethernet/google
9077
9078 GOOGLE FIRMWARE DRIVERS
9079 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9080 R:      Brian Norris <briannorris@chromium.org>
9081 R:      Julius Werner <jwerner@chromium.org>
9082 L:      chrome-platform@lists.linux.dev
9083 S:      Maintained
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9085 F:      drivers/firmware/google/
9086
9087 GOOGLE TENSOR SoC SUPPORT
9088 M:      Peter Griffin <peter.griffin@linaro.org>
9089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9090 L:      linux-samsung-soc@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9093 F:      arch/arm64/boot/dts/exynos/google/
9094 F:      drivers/clk/samsung/clk-gs101.c
9095 F:      include/dt-bindings/clock/google,gs101.h
9096
9097 GPD POCKET FAN DRIVER
9098 M:      Hans de Goede <hdegoede@redhat.com>
9099 L:      platform-driver-x86@vger.kernel.org
9100 S:      Maintained
9101 F:      drivers/platform/x86/gpd-pocket-fan.c
9102
9103 GPIO ACPI SUPPORT
9104 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9105 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9106 L:      linux-gpio@vger.kernel.org
9107 L:      linux-acpi@vger.kernel.org
9108 S:      Supported
9109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9110 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9111 F:      drivers/gpio/gpiolib-acpi.c
9112 F:      drivers/gpio/gpiolib-acpi.h
9113
9114 GPIO AGGREGATOR
9115 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9116 L:      linux-gpio@vger.kernel.org
9117 S:      Supported
9118 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9119 F:      drivers/gpio/gpio-aggregator.c
9120
9121 GPIO IR Transmitter
9122 M:      Sean Young <sean@mess.org>
9123 L:      linux-media@vger.kernel.org
9124 S:      Maintained
9125 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9126 F:      drivers/media/rc/gpio-ir-tx.c
9127
9128 GPIO MOCKUP DRIVER
9129 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9130 L:      linux-gpio@vger.kernel.org
9131 S:      Maintained
9132 F:      drivers/gpio/gpio-mockup.c
9133 F:      tools/testing/selftests/gpio/
9134
9135 GPIO REGMAP
9136 M:      Michael Walle <mwalle@kernel.org>
9137 S:      Maintained
9138 F:      drivers/gpio/gpio-regmap.c
9139 F:      include/linux/gpio/regmap.h
9140 K:      (devm_)?gpio_regmap_(un)?register
9141
9142 GPIO SUBSYSTEM
9143 M:      Linus Walleij <linus.walleij@linaro.org>
9144 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9145 L:      linux-gpio@vger.kernel.org
9146 S:      Maintained
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9148 F:      Documentation/admin-guide/gpio/
9149 F:      Documentation/devicetree/bindings/gpio/
9150 F:      Documentation/driver-api/gpio/
9151 F:      drivers/gpio/
9152 F:      include/dt-bindings/gpio/
9153 F:      include/linux/gpio.h
9154 F:      include/linux/gpio/
9155 F:      include/linux/of_gpio.h
9156
9157 GPIO UAPI
9158 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9159 R:      Kent Gibson <warthog618@gmail.com>
9160 L:      linux-gpio@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9163 F:      Documentation/ABI/obsolete/sysfs-gpio
9164 F:      Documentation/ABI/testing/gpio-cdev
9165 F:      drivers/gpio/gpiolib-cdev.c
9166 F:      include/uapi/linux/gpio.h
9167 F:      tools/gpio/
9168
9169 GRE DEMULTIPLEXER DRIVER
9170 M:      Dmitry Kozlov <xeb@mail.ru>
9171 L:      netdev@vger.kernel.org
9172 S:      Maintained
9173 F:      include/net/gre.h
9174 F:      net/ipv4/gre_demux.c
9175 F:      net/ipv4/gre_offload.c
9176
9177 GRETH 10/100/1G Ethernet MAC device driver
9178 M:      Andreas Larsson <andreas@gaisler.com>
9179 L:      netdev@vger.kernel.org
9180 S:      Maintained
9181 F:      drivers/net/ethernet/aeroflex/
9182
9183 GREYBUS AUDIO PROTOCOLS DRIVERS
9184 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9185 M:      Mark Greer <mgreer@animalcreek.com>
9186 S:      Maintained
9187 F:      drivers/staging/greybus/audio_apbridgea.c
9188 F:      drivers/staging/greybus/audio_apbridgea.h
9189 F:      drivers/staging/greybus/audio_codec.c
9190 F:      drivers/staging/greybus/audio_codec.h
9191 F:      drivers/staging/greybus/audio_gb.c
9192 F:      drivers/staging/greybus/audio_manager.c
9193 F:      drivers/staging/greybus/audio_manager.h
9194 F:      drivers/staging/greybus/audio_manager_module.c
9195 F:      drivers/staging/greybus/audio_manager_private.h
9196 F:      drivers/staging/greybus/audio_manager_sysfs.c
9197 F:      drivers/staging/greybus/audio_module.c
9198 F:      drivers/staging/greybus/audio_topology.c
9199
9200 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9201 M:      Viresh Kumar <vireshk@kernel.org>
9202 S:      Maintained
9203 F:      drivers/staging/greybus/authentication.c
9204 F:      drivers/staging/greybus/bootrom.c
9205 F:      drivers/staging/greybus/firmware.h
9206 F:      drivers/staging/greybus/fw-core.c
9207 F:      drivers/staging/greybus/fw-download.c
9208 F:      drivers/staging/greybus/fw-management.c
9209 F:      drivers/staging/greybus/greybus_authentication.h
9210 F:      drivers/staging/greybus/greybus_firmware.h
9211 F:      drivers/staging/greybus/hid.c
9212 F:      drivers/staging/greybus/i2c.c
9213 F:      drivers/staging/greybus/spi.c
9214 F:      drivers/staging/greybus/spilib.c
9215 F:      drivers/staging/greybus/spilib.h
9216
9217 GREYBUS LOOPBACK DRIVER
9218 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9219 S:      Maintained
9220 F:      drivers/staging/greybus/loopback.c
9221
9222 GREYBUS PLATFORM DRIVERS
9223 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9224 S:      Maintained
9225 F:      drivers/staging/greybus/arche-apb-ctrl.c
9226 F:      drivers/staging/greybus/arche-platform.c
9227 F:      drivers/staging/greybus/arche_platform.h
9228
9229 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9230 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9231 S:      Maintained
9232 F:      drivers/staging/greybus/gpio.c
9233 F:      drivers/staging/greybus/light.c
9234 F:      drivers/staging/greybus/power_supply.c
9235 F:      drivers/staging/greybus/sdio.c
9236 F:      drivers/staging/greybus/spi.c
9237 F:      drivers/staging/greybus/spilib.c
9238
9239 GREYBUS BEAGLEPLAY DRIVERS
9240 M:      Ayush Singh <ayushdevel1325@gmail.com>
9241 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9242 S:      Maintained
9243 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9244 F:      drivers/greybus/gb-beagleplay.c
9245
9246 GREYBUS SUBSYSTEM
9247 M:      Johan Hovold <johan@kernel.org>
9248 M:      Alex Elder <elder@kernel.org>
9249 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9250 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9251 S:      Maintained
9252 F:      drivers/greybus/
9253 F:      drivers/staging/greybus/
9254 F:      include/linux/greybus.h
9255 F:      include/linux/greybus/
9256
9257 GREYBUS UART PROTOCOLS DRIVERS
9258 M:      David Lin <dtwlin@gmail.com>
9259 S:      Maintained
9260 F:      drivers/staging/greybus/log.c
9261 F:      drivers/staging/greybus/uart.c
9262
9263 GS1662 VIDEO SERIALIZER
9264 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/spi/gs1662.c
9269
9270 GSPCA FINEPIX SUBDRIVER
9271 M:      Frank Zago <frank@zago.net>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/finepix.c
9276
9277 GSPCA GL860 SUBDRIVER
9278 M:      Olivier Lorin <o.lorin@laposte.net>
9279 L:      linux-media@vger.kernel.org
9280 S:      Maintained
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/gl860/
9283
9284 GSPCA M5602 SUBDRIVER
9285 M:      Erik Andren <erik.andren@gmail.com>
9286 L:      linux-media@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/m5602/
9290
9291 GSPCA PAC207 SONIXB SUBDRIVER
9292 M:      Hans Verkuil <hverkuil@xs4all.nl>
9293 L:      linux-media@vger.kernel.org
9294 S:      Odd Fixes
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/pac207.c
9297
9298 GSPCA SN9C20X SUBDRIVER
9299 M:      Brian Johnson <brijohn@gmail.com>
9300 L:      linux-media@vger.kernel.org
9301 S:      Maintained
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/sn9c20x.c
9304
9305 GSPCA T613 SUBDRIVER
9306 M:      Leandro Costantino <lcostantino@gmail.com>
9307 L:      linux-media@vger.kernel.org
9308 S:      Maintained
9309 T:      git git://linuxtv.org/media_tree.git
9310 F:      drivers/media/usb/gspca/t613.c
9311
9312 GSPCA USB WEBCAM DRIVER
9313 M:      Hans Verkuil <hverkuil@xs4all.nl>
9314 L:      linux-media@vger.kernel.org
9315 S:      Odd Fixes
9316 T:      git git://linuxtv.org/media_tree.git
9317 F:      drivers/media/usb/gspca/
9318
9319 GTP (GPRS Tunneling Protocol)
9320 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9321 M:      Harald Welte <laforge@gnumonks.org>
9322 L:      osmocom-net-gprs@lists.osmocom.org
9323 S:      Maintained
9324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9325 F:      drivers/net/gtp.c
9326
9327 GUID PARTITION TABLE (GPT)
9328 M:      Davidlohr Bueso <dave@stgolabs.net>
9329 L:      linux-efi@vger.kernel.org
9330 S:      Maintained
9331 F:      block/partitions/efi.*
9332
9333 HABANALABS PCI DRIVER
9334 M:      Oded Gabbay <ogabbay@kernel.org>
9335 L:      dri-devel@lists.freedesktop.org
9336 S:      Supported
9337 C:      irc://irc.oftc.net/dri-devel
9338 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9339 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9340 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9341 F:      drivers/accel/habanalabs/
9342 F:      include/linux/habanalabs/
9343 F:      include/trace/events/habanalabs.h
9344 F:      include/uapi/drm/habanalabs_accel.h
9345
9346 HACKRF MEDIA DRIVER
9347 L:      linux-media@vger.kernel.org
9348 S:      Orphan
9349 W:      https://linuxtv.org
9350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9351 F:      drivers/media/usb/hackrf/
9352
9353 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9354 M:      Chuck Lever <chuck.lever@oracle.com>
9355 L:      kernel-tls-handshake@lists.linux.dev
9356 L:      netdev@vger.kernel.org
9357 S:      Maintained
9358 F:      Documentation/netlink/specs/handshake.yaml
9359 F:      Documentation/networking/tls-handshake.rst
9360 F:      include/net/handshake.h
9361 F:      include/trace/events/handshake.h
9362 F:      net/handshake/
9363
9364 HANTRO VPU CODEC DRIVER
9365 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9366 M:      Philipp Zabel <p.zabel@pengutronix.de>
9367 L:      linux-media@vger.kernel.org
9368 L:      linux-rockchip@lists.infradead.org
9369 S:      Maintained
9370 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9371 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9372 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9373 F:      drivers/media/platform/verisilicon/
9374
9375 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9376 M:      Frank Seidel <frank@f-seidel.de>
9377 L:      platform-driver-x86@vger.kernel.org
9378 S:      Maintained
9379 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9380 F:      drivers/platform/x86/hdaps.c
9381
9382 HARDWARE MONITORING
9383 M:      Jean Delvare <jdelvare@suse.com>
9384 M:      Guenter Roeck <linux@roeck-us.net>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 W:      http://hwmon.wiki.kernel.org/
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9389 F:      Documentation/ABI/testing/sysfs-class-hwmon
9390 F:      Documentation/devicetree/bindings/hwmon/
9391 F:      Documentation/hwmon/
9392 F:      drivers/hwmon/
9393 F:      include/linux/hwmon*.h
9394 F:      include/trace/events/hwmon*.h
9395 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9396
9397 HARDWARE RANDOM NUMBER GENERATOR CORE
9398 M:      Olivia Mackall <olivia@selenic.com>
9399 M:      Herbert Xu <herbert@gondor.apana.org.au>
9400 L:      linux-crypto@vger.kernel.org
9401 S:      Odd fixes
9402 F:      Documentation/admin-guide/hw_random.rst
9403 F:      Documentation/devicetree/bindings/rng/
9404 F:      drivers/char/hw_random/
9405 F:      include/linux/hw_random.h
9406
9407 HARDWARE SPINLOCK CORE
9408 M:      Bjorn Andersson <andersson@kernel.org>
9409 R:      Baolin Wang <baolin.wang7@gmail.com>
9410 L:      linux-remoteproc@vger.kernel.org
9411 S:      Maintained
9412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9413 F:      Documentation/devicetree/bindings/hwlock/
9414 F:      Documentation/locking/hwspinlock.rst
9415 F:      drivers/hwspinlock/
9416 F:      include/linux/hwspinlock.h
9417
9418 HARDWARE TRACING FACILITIES
9419 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9420 S:      Maintained
9421 F:      drivers/hwtracing/
9422
9423 HARMONY SOUND DRIVER
9424 L:      linux-parisc@vger.kernel.org
9425 S:      Maintained
9426 F:      sound/parisc/harmony.*
9427
9428 HDPVR USB VIDEO ENCODER DRIVER
9429 M:      Hans Verkuil <hverkuil@xs4all.nl>
9430 L:      linux-media@vger.kernel.org
9431 S:      Odd Fixes
9432 W:      https://linuxtv.org
9433 T:      git git://linuxtv.org/media_tree.git
9434 F:      drivers/media/usb/hdpvr/
9435
9436 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9437 M:      Matt Hsiao <matt.hsiao@hpe.com>
9438 S:      Supported
9439 F:      drivers/misc/hpilo.[ch]
9440
9441 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9442 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9443 S:      Supported
9444 F:      Documentation/watchdog/hpwdt.rst
9445 F:      drivers/watchdog/hpwdt.c
9446
9447 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9448 M:      Don Brace <don.brace@microchip.com>
9449 L:      storagedev@microchip.com
9450 L:      linux-scsi@vger.kernel.org
9451 S:      Supported
9452 F:      Documentation/scsi/hpsa.rst
9453 F:      drivers/scsi/hpsa*.[ch]
9454 F:      include/linux/cciss*.h
9455 F:      include/uapi/linux/cciss*.h
9456
9457 HFI1 DRIVER
9458 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9459 L:      linux-rdma@vger.kernel.org
9460 S:      Supported
9461 F:      drivers/infiniband/hw/hfi1
9462
9463 HFS FILESYSTEM
9464 L:      linux-fsdevel@vger.kernel.org
9465 S:      Orphan
9466 F:      Documentation/filesystems/hfs.rst
9467 F:      fs/hfs/
9468
9469 HFSPLUS FILESYSTEM
9470 L:      linux-fsdevel@vger.kernel.org
9471 S:      Orphan
9472 F:      Documentation/filesystems/hfsplus.rst
9473 F:      fs/hfsplus/
9474
9475 HGA FRAMEBUFFER DRIVER
9476 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9477 L:      linux-nvidia@lists.surfsouth.com
9478 S:      Maintained
9479 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9480 F:      drivers/video/fbdev/hgafb.c
9481
9482 HIBERNATION (aka Software Suspend, aka swsusp)
9483 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9484 M:      Pavel Machek <pavel@ucw.cz>
9485 L:      linux-pm@vger.kernel.org
9486 S:      Supported
9487 B:      https://bugzilla.kernel.org
9488 F:      arch/*/include/asm/suspend*.h
9489 F:      arch/x86/power/
9490 F:      drivers/base/power/
9491 F:      include/linux/freezer.h
9492 F:      include/linux/pm.h
9493 F:      include/linux/suspend.h
9494 F:      kernel/power/
9495
9496 HID CORE LAYER
9497 M:      Jiri Kosina <jikos@kernel.org>
9498 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9499 L:      linux-input@vger.kernel.org
9500 S:      Maintained
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9502 F:      Documentation/hid/
9503 F:      drivers/hid/
9504 F:      include/linux/hid*
9505 F:      include/uapi/linux/hid*
9506 F:      samples/hid/
9507 F:      tools/testing/selftests/hid/
9508
9509 HID LOGITECH DRIVERS
9510 R:      Filipe Laíns <lains@riseup.net>
9511 L:      linux-input@vger.kernel.org
9512 S:      Maintained
9513 F:      drivers/hid/hid-logitech-*
9514
9515 HID NVIDIA SHIELD DRIVER
9516 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9517 L:      linux-input@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/hid/hid-nvidia-shield.c
9520
9521 HID PHOENIX RC FLIGHT CONTROLLER
9522 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9523 L:      linux-input@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/hid/hid-pxrc.c
9526
9527 HID PLAYSTATION DRIVER
9528 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9529 L:      linux-input@vger.kernel.org
9530 S:      Supported
9531 F:      drivers/hid/hid-playstation.c
9532
9533 HID SENSOR HUB DRIVERS
9534 M:      Jiri Kosina <jikos@kernel.org>
9535 M:      Jonathan Cameron <jic23@kernel.org>
9536 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9537 L:      linux-input@vger.kernel.org
9538 L:      linux-iio@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hid/hid-sensor*
9541 F:      drivers/hid/hid-sensor-*
9542 F:      drivers/iio/*/hid-*
9543 F:      include/linux/hid-sensor-*
9544
9545 HID VRC-2 CAR CONTROLLER DRIVER
9546 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9547 L:      linux-input@vger.kernel.org
9548 S:      Maintained
9549 F:      drivers/hid/hid-vrc2.c
9550
9551 HID WACOM DRIVER
9552 M:      Ping Cheng <ping.cheng@wacom.com>
9553 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9554 L:      linux-input@vger.kernel.org
9555 S:      Maintained
9556 F:      drivers/hid/wacom.h
9557 F:      drivers/hid/wacom_*
9558
9559 HID++ LOGITECH DRIVERS
9560 R:      Filipe Laíns <lains@riseup.net>
9561 R:      Bastien Nocera <hadess@hadess.net>
9562 L:      linux-input@vger.kernel.org
9563 S:      Maintained
9564 F:      drivers/hid/hid-logitech-hidpp.c
9565
9566 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9567 M:      Thomas Gleixner <tglx@linutronix.de>
9568 L:      linux-kernel@vger.kernel.org
9569 S:      Maintained
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9571 F:      Documentation/timers/
9572 F:      include/linux/clockchips.h
9573 F:      include/linux/hrtimer.h
9574 F:      kernel/time/clockevents.c
9575 F:      kernel/time/hrtimer.c
9576 F:      kernel/time/timer_*.c
9577
9578 HIGH-SPEED SCC DRIVER FOR AX.25
9579 L:      linux-hams@vger.kernel.org
9580 S:      Orphan
9581 F:      drivers/net/hamradio/scc.c
9582
9583 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9584 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9585 S:      Supported
9586 W:      http://www.highpoint-tech.com
9587 F:      Documentation/scsi/hptiop.rst
9588 F:      drivers/scsi/hptiop.c
9589
9590 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9591 M:      John Stultz <jstultz@google.com>
9592 L:      linux-kernel@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/misc/hisi_hikey_usb.c
9595
9596 HIMAX HX83112B TOUCHSCREEN SUPPORT
9597 M:      Job Noorman <job@noorman.info>
9598 L:      linux-input@vger.kernel.org
9599 S:      Maintained
9600 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9601 F:      drivers/input/touchscreen/himax_hx83112b.c
9602
9603 HIPPI
9604 M:      Jes Sorensen <jes@trained-monkey.org>
9605 L:      linux-hippi@sunsite.dk
9606 S:      Maintained
9607 F:      drivers/net/hippi/
9608 F:      include/linux/hippidevice.h
9609 F:      include/uapi/linux/if_hippi.h
9610 F:      net/802/hippi.c
9611
9612 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9613 M:      Kurt Kanzenbach <kurt@linutronix.de>
9614 L:      netdev@vger.kernel.org
9615 S:      Maintained
9616 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9617 F:      drivers/net/dsa/hirschmann/*
9618 F:      include/linux/platform_data/hirschmann-hellcreek.h
9619 F:      net/dsa/tag_hellcreek.c
9620
9621 HISILICON DMA DRIVER
9622 M:      Zhou Wang <wangzhou1@hisilicon.com>
9623 M:      Jie Hai <haijie1@huawei.com>
9624 L:      dmaengine@vger.kernel.org
9625 S:      Maintained
9626 F:      drivers/dma/hisi_dma.c
9627
9628 HISILICON GPIO DRIVER
9629 M:      Jay Fang <f.fangjian@huawei.com>
9630 L:      linux-gpio@vger.kernel.org
9631 S:      Maintained
9632 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9633 F:      drivers/gpio/gpio-hisi.c
9634
9635 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9636 M:      Zhiqi Song <songzhiqi1@huawei.com>
9637 M:      Longfang Liu <liulongfang@huawei.com>
9638 L:      linux-crypto@vger.kernel.org
9639 S:      Maintained
9640 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9641 F:      drivers/crypto/hisilicon/hpre/hpre.h
9642 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9643 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9644
9645 HISILICON HNS3 PMU DRIVER
9646 M:      Jijie Shao <shaojijie@huawei.com>
9647 S:      Supported
9648 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9649 F:      drivers/perf/hisilicon/hns3_pmu.c
9650
9651 HISILICON I2C CONTROLLER DRIVER
9652 M:      Yicong Yang <yangyicong@hisilicon.com>
9653 L:      linux-i2c@vger.kernel.org
9654 S:      Maintained
9655 W:      https://www.hisilicon.com
9656 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9657 F:      drivers/i2c/busses/i2c-hisi.c
9658
9659 HISILICON KUNPENG SOC HCCS DRIVER
9660 M:      Huisong Li <lihuisong@huawei.com>
9661 S:      Maintained
9662 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9663 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9664 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9665
9666 HISILICON LPC BUS DRIVER
9667 M:      Jay Fang <f.fangjian@huawei.com>
9668 S:      Maintained
9669 W:      http://www.hisilicon.com
9670 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9671 F:      drivers/bus/hisi_lpc.c
9672
9673 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9674 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9675 M:      Salil Mehta <salil.mehta@huawei.com>
9676 M:      Jijie Shao <shaojijie@huawei.com>
9677 L:      netdev@vger.kernel.org
9678 S:      Maintained
9679 W:      http://www.hisilicon.com
9680 F:      drivers/net/ethernet/hisilicon/hns3/
9681
9682 HISILICON NETWORK SUBSYSTEM DRIVER
9683 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9684 M:      Salil Mehta <salil.mehta@huawei.com>
9685 L:      netdev@vger.kernel.org
9686 S:      Maintained
9687 W:      http://www.hisilicon.com
9688 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9689 F:      drivers/net/ethernet/hisilicon/
9690
9691 HISILICON PMU DRIVER
9692 M:      Yicong Yang <yangyicong@hisilicon.com>
9693 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9694 S:      Supported
9695 W:      http://www.hisilicon.com
9696 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9697 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9698 F:      drivers/perf/hisilicon
9699
9700 HISILICON PTT DRIVER
9701 M:      Yicong Yang <yangyicong@hisilicon.com>
9702 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9703 L:      linux-kernel@vger.kernel.org
9704 S:      Maintained
9705 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9706 F:      Documentation/trace/hisi-ptt.rst
9707 F:      drivers/hwtracing/ptt/
9708 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9709 F:      tools/perf/util/hisi-ptt*
9710 F:      tools/perf/util/hisi-ptt-decoder/*
9711
9712 HISILICON QM DRIVER
9713 M:      Weili Qian <qianweili@huawei.com>
9714 M:      Zhou Wang <wangzhou1@hisilicon.com>
9715 L:      linux-crypto@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/crypto/hisilicon/Kconfig
9718 F:      drivers/crypto/hisilicon/Makefile
9719 F:      drivers/crypto/hisilicon/qm.c
9720 F:      drivers/crypto/hisilicon/sgl.c
9721 F:      include/linux/hisi_acc_qm.h
9722
9723 HISILICON ROCE DRIVER
9724 M:      Chengchang Tang <tangchengchang@huawei.com>
9725 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9726 L:      linux-rdma@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9729 F:      drivers/infiniband/hw/hns/
9730
9731 HISILICON SAS Controller
9732 M:      Xiang Chen <chenxiang66@hisilicon.com>
9733 S:      Supported
9734 W:      http://www.hisilicon.com
9735 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9736 F:      drivers/scsi/hisi_sas/
9737
9738 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9739 M:      Longfang Liu <liulongfang@huawei.com>
9740 L:      linux-crypto@vger.kernel.org
9741 S:      Maintained
9742 F:      Documentation/ABI/testing/debugfs-hisi-sec
9743 F:      drivers/crypto/hisilicon/sec2/sec.h
9744 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9745 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9746 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9747
9748 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9749 M:      Jay Fang <f.fangjian@huawei.com>
9750 L:      linux-spi@vger.kernel.org
9751 S:      Maintained
9752 W:      http://www.hisilicon.com
9753 F:      drivers/spi/spi-hisi-kunpeng.c
9754
9755 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9756 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9757 L:      linux-kernel@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9760 F:      drivers/spmi/hisi-spmi-controller.c
9761
9762 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9763 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9764 L:      linux-kernel@vger.kernel.org
9765 S:      Maintained
9766 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9767 F:      drivers/mfd/hi6421-spmi-pmic.c
9768
9769 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9770 M:      Weili Qian <qianweili@huawei.com>
9771 S:      Maintained
9772 F:      drivers/crypto/hisilicon/trng/trng.c
9773
9774 HISILICON V3XX SPI NOR FLASH Controller Driver
9775 M:      Jay Fang <f.fangjian@huawei.com>
9776 S:      Maintained
9777 W:      http://www.hisilicon.com
9778 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9779
9780 HISILICON ZIP Controller DRIVER
9781 M:      Yang Shen <shenyang39@huawei.com>
9782 M:      Zhou Wang <wangzhou1@hisilicon.com>
9783 L:      linux-crypto@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/ABI/testing/debugfs-hisi-zip
9786 F:      drivers/crypto/hisilicon/zip/
9787
9788 HMM - Heterogeneous Memory Management
9789 M:      Jérôme Glisse <jglisse@redhat.com>
9790 L:      linux-mm@kvack.org
9791 S:      Maintained
9792 F:      Documentation/mm/hmm.rst
9793 F:      include/linux/hmm*
9794 F:      lib/test_hmm*
9795 F:      mm/hmm*
9796 F:      tools/testing/selftests/mm/*hmm*
9797
9798 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9799 M:      Petre Rodan <petre.rodan@subdimension.ro>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9803 F:      drivers/iio/pressure/hsc030pa*
9804
9805 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9806 M:      Andreas Klinger <ak@it-klinger.de>
9807 M:      Petre Rodan <petre.rodan@subdimension.ro>
9808 L:      linux-iio@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9811 F:      drivers/iio/pressure/mprls0025pa*
9812
9813 HP BIOSCFG DRIVER
9814 M:      Jorge Lopez <jorge.lopez2@hp.com>
9815 L:      platform-driver-x86@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/platform/x86/hp/hp-bioscfg/
9818
9819 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9820 L:      platform-driver-x86@vger.kernel.org
9821 S:      Orphan
9822 F:      drivers/platform/x86/hp/tc1100-wmi.c
9823
9824 HP WMI HARDWARE MONITOR DRIVER
9825 M:      James Seo <james@equiv.tech>
9826 L:      linux-hwmon@vger.kernel.org
9827 S:      Maintained
9828 F:      Documentation/hwmon/hp-wmi-sensors.rst
9829 F:      drivers/hwmon/hp-wmi-sensors.c
9830
9831 HPET:   High Precision Event Timers driver
9832 M:      Clemens Ladisch <clemens@ladisch.de>
9833 S:      Maintained
9834 F:      Documentation/timers/hpet.rst
9835 F:      drivers/char/hpet.c
9836 F:      include/linux/hpet.h
9837 F:      include/uapi/linux/hpet.h
9838
9839 HPET:   x86
9840 S:      Orphan
9841 F:      arch/x86/include/asm/hpet.h
9842 F:      arch/x86/kernel/hpet.c
9843
9844 HPFS FILESYSTEM
9845 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9846 S:      Maintained
9847 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9848 F:      fs/hpfs/
9849
9850 HS3001 Hardware Temperature and Humidity Sensor
9851 M:      Andre Werner <andre.werner@systec-electronic.com>
9852 L:      linux-hwmon@vger.kernel.org
9853 S:      Maintained
9854 F:      drivers/hwmon/hs3001.c
9855
9856 HSI SUBSYSTEM
9857 M:      Sebastian Reichel <sre@kernel.org>
9858 S:      Maintained
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9860 F:      Documentation/ABI/testing/sysfs-bus-hsi
9861 F:      Documentation/driver-api/hsi.rst
9862 F:      drivers/hsi/
9863 F:      include/linux/hsi/
9864 F:      include/uapi/linux/hsi/
9865
9866 HSO 3G MODEM DRIVER
9867 L:      linux-usb@vger.kernel.org
9868 S:      Orphan
9869 F:      drivers/net/usb/hso.c
9870
9871 HSR NETWORK PROTOCOL
9872 L:      netdev@vger.kernel.org
9873 S:      Orphan
9874 F:      net/hsr/
9875
9876 HT16K33 LED CONTROLLER DRIVER
9877 M:      Robin van der Gracht <robin@protonic.nl>
9878 S:      Maintained
9879 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9880 F:      drivers/auxdisplay/ht16k33.c
9881
9882 HTCPEN TOUCHSCREEN DRIVER
9883 M:      Pau Oliva Fora <pof@eslack.org>
9884 L:      linux-input@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/input/touchscreen/htcpen.c
9887
9888 HTE SUBSYSTEM
9889 M:      Dipen Patel <dipenp@nvidia.com>
9890 L:      timestamp@lists.linux.dev
9891 S:      Maintained
9892 Q:      https://patchwork.kernel.org/project/timestamp/list/
9893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9894 F:      Documentation/devicetree/bindings/timestamp/
9895 F:      Documentation/driver-api/hte/
9896 F:      drivers/hte/
9897 F:      include/linux/hte.h
9898
9899 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9900 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9901 L:      linux-iio@vger.kernel.org
9902 S:      Maintained
9903 W:      http://www.st.com/
9904 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9905 F:      drivers/iio/humidity/hts221*
9906
9907 HUAWEI ETHERNET DRIVER
9908 M:      Cai Huoqing <cai.huoqing@linux.dev>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9912 F:      drivers/net/ethernet/huawei/hinic/
9913
9914 HUGETLB SUBSYSTEM
9915 M:      Muchun Song <muchun.song@linux.dev>
9916 L:      linux-mm@kvack.org
9917 S:      Maintained
9918 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9919 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9920 F:      Documentation/mm/hugetlbfs_reserv.rst
9921 F:      Documentation/mm/vmemmap_dedup.rst
9922 F:      fs/hugetlbfs/
9923 F:      include/linux/hugetlb.h
9924 F:      mm/hugetlb.c
9925 F:      mm/hugetlb_vmemmap.c
9926 F:      mm/hugetlb_vmemmap.h
9927 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9928
9929 HVA ST MEDIA DRIVER
9930 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9931 L:      linux-media@vger.kernel.org
9932 S:      Supported
9933 W:      https://linuxtv.org
9934 T:      git git://linuxtv.org/media_tree.git
9935 F:      drivers/media/platform/st/sti/hva
9936
9937 HWPOISON MEMORY FAILURE HANDLING
9938 M:      Miaohe Lin <linmiaohe@huawei.com>
9939 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9940 L:      linux-mm@kvack.org
9941 S:      Maintained
9942 F:      mm/hwpoison-inject.c
9943 F:      mm/memory-failure.c
9944
9945 HYCON HY46XX TOUCHSCREEN SUPPORT
9946 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9947 L:      linux-input@vger.kernel.org
9948 S:      Maintained
9949 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9950 F:      drivers/input/touchscreen/hycon-hy46xx.c
9951
9952 HYGON PROCESSOR SUPPORT
9953 M:      Pu Wen <puwen@hygon.cn>
9954 L:      linux-kernel@vger.kernel.org
9955 S:      Maintained
9956 F:      arch/x86/kernel/cpu/hygon.c
9957
9958 HYNIX HI556 SENSOR DRIVER
9959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9960 L:      linux-media@vger.kernel.org
9961 S:      Maintained
9962 T:      git git://linuxtv.org/media_tree.git
9963 F:      drivers/media/i2c/hi556.c
9964
9965 HYNIX HI846 SENSOR DRIVER
9966 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9967 L:      linux-media@vger.kernel.org
9968 S:      Maintained
9969 F:      drivers/media/i2c/hi846.c
9970
9971 HYNIX HI847 SENSOR DRIVER
9972 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9973 L:      linux-media@vger.kernel.org
9974 S:      Maintained
9975 F:      drivers/media/i2c/hi847.c
9976
9977 Hyper-V/Azure CORE AND DRIVERS
9978 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9979 M:      Haiyang Zhang <haiyangz@microsoft.com>
9980 M:      Wei Liu <wei.liu@kernel.org>
9981 M:      Dexuan Cui <decui@microsoft.com>
9982 L:      linux-hyperv@vger.kernel.org
9983 S:      Supported
9984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9985 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9986 F:      Documentation/ABI/testing/debugfs-hyperv
9987 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9988 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9989 F:      Documentation/virt/hyperv
9990 F:      arch/arm64/hyperv
9991 F:      arch/arm64/include/asm/hyperv-tlfs.h
9992 F:      arch/arm64/include/asm/mshyperv.h
9993 F:      arch/x86/hyperv
9994 F:      arch/x86/include/asm/hyperv-tlfs.h
9995 F:      arch/x86/include/asm/mshyperv.h
9996 F:      arch/x86/include/asm/trace/hyperv.h
9997 F:      arch/x86/kernel/cpu/mshyperv.c
9998 F:      drivers/clocksource/hyperv_timer.c
9999 F:      drivers/hid/hid-hyperv.c
10000 F:      drivers/hv/
10001 F:      drivers/input/serio/hyperv-keyboard.c
10002 F:      drivers/iommu/hyperv-iommu.c
10003 F:      drivers/net/ethernet/microsoft/
10004 F:      drivers/net/hyperv/
10005 F:      drivers/pci/controller/pci-hyperv-intf.c
10006 F:      drivers/pci/controller/pci-hyperv.c
10007 F:      drivers/scsi/storvsc_drv.c
10008 F:      drivers/uio/uio_hv_generic.c
10009 F:      drivers/video/fbdev/hyperv_fb.c
10010 F:      include/asm-generic/hyperv-tlfs.h
10011 F:      include/asm-generic/mshyperv.h
10012 F:      include/clocksource/hyperv_timer.h
10013 F:      include/linux/hyperv.h
10014 F:      include/net/mana
10015 F:      include/uapi/linux/hyperv.h
10016 F:      net/vmw_vsock/hyperv_transport.c
10017 F:      tools/hv/
10018
10019 HYPERBUS SUPPORT
10020 M:      Vignesh Raghavendra <vigneshr@ti.com>
10021 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10022 L:      linux-mtd@lists.infradead.org
10023 S:      Supported
10024 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10025 C:      irc://irc.oftc.net/mtd
10026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10027 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10028 F:      drivers/mtd/hyperbus/
10029 F:      include/linux/mtd/hyperbus.h
10030
10031 HYPERVISOR VIRTUAL CONSOLE DRIVER
10032 L:      linuxppc-dev@lists.ozlabs.org
10033 S:      Odd Fixes
10034 F:      drivers/tty/hvc/
10035
10036 I2C ACPI SUPPORT
10037 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10038 L:      linux-i2c@vger.kernel.org
10039 L:      linux-acpi@vger.kernel.org
10040 S:      Maintained
10041 F:      drivers/i2c/i2c-core-acpi.c
10042
10043 I2C ADDRESS TRANSLATOR (ATR)
10044 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10045 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      drivers/i2c/i2c-atr.c
10049 F:      include/linux/i2c-atr.h
10050
10051 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10052 M:      Ajay Gupta <ajayg@nvidia.com>
10053 L:      linux-i2c@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10056 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10057
10058 I2C MUXES
10059 M:      Peter Rosin <peda@axentia.se>
10060 L:      linux-i2c@vger.kernel.org
10061 S:      Maintained
10062 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10063 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10064 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10065 F:      Documentation/i2c/i2c-topology.rst
10066 F:      Documentation/i2c/muxes/
10067 F:      drivers/i2c/i2c-mux.c
10068 F:      drivers/i2c/muxes/
10069 F:      include/linux/i2c-mux.h
10070
10071 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10072 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10073 L:      linux-i2c@vger.kernel.org
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10076 F:      drivers/i2c/busses/i2c-mv64xxx.c
10077
10078 I2C OVER PARALLEL PORT
10079 M:      Jean Delvare <jdelvare@suse.com>
10080 L:      linux-i2c@vger.kernel.org
10081 S:      Maintained
10082 F:      Documentation/i2c/busses/i2c-parport.rst
10083 F:      drivers/i2c/busses/i2c-parport.c
10084
10085 I2C SUBSYSTEM
10086 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10087 L:      linux-i2c@vger.kernel.org
10088 S:      Maintained
10089 W:      https://i2c.wiki.kernel.org/
10090 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10092 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10093 F:      Documentation/i2c/
10094 F:      drivers/i2c/*
10095 F:      include/dt-bindings/i2c/i2c.h
10096 F:      include/linux/i2c-dev.h
10097 F:      include/linux/i2c-smbus.h
10098 F:      include/linux/i2c.h
10099 F:      include/uapi/linux/i2c-*.h
10100 F:      include/uapi/linux/i2c.h
10101
10102 I2C SUBSYSTEM HOST DRIVERS
10103 M:      Andi Shyti <andi.shyti@kernel.org>
10104 L:      linux-i2c@vger.kernel.org
10105 S:      Maintained
10106 W:      https://i2c.wiki.kernel.org/
10107 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10109 F:      Documentation/devicetree/bindings/i2c/
10110 F:      drivers/i2c/algos/
10111 F:      drivers/i2c/busses/
10112 F:      include/dt-bindings/i2c/
10113
10114 I2C-TAOS-EVM DRIVER
10115 M:      Jean Delvare <jdelvare@suse.com>
10116 L:      linux-i2c@vger.kernel.org
10117 S:      Maintained
10118 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10119 F:      drivers/i2c/busses/i2c-taos-evm.c
10120
10121 I2C-TINY-USB DRIVER
10122 M:      Till Harbaum <till@harbaum.org>
10123 L:      linux-i2c@vger.kernel.org
10124 S:      Maintained
10125 W:      http://www.harbaum.org/till/i2c_tiny_usb
10126 F:      drivers/i2c/busses/i2c-tiny-usb.c
10127
10128 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10129 M:      Jean Delvare <jdelvare@suse.com>
10130 L:      linux-i2c@vger.kernel.org
10131 S:      Maintained
10132 F:      Documentation/i2c/busses/i2c-ali1535.rst
10133 F:      Documentation/i2c/busses/i2c-ali1563.rst
10134 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10135 F:      Documentation/i2c/busses/i2c-amd756.rst
10136 F:      Documentation/i2c/busses/i2c-amd8111.rst
10137 F:      Documentation/i2c/busses/i2c-i801.rst
10138 F:      Documentation/i2c/busses/i2c-nforce2.rst
10139 F:      Documentation/i2c/busses/i2c-piix4.rst
10140 F:      Documentation/i2c/busses/i2c-sis5595.rst
10141 F:      Documentation/i2c/busses/i2c-sis630.rst
10142 F:      Documentation/i2c/busses/i2c-sis96x.rst
10143 F:      Documentation/i2c/busses/i2c-via.rst
10144 F:      Documentation/i2c/busses/i2c-viapro.rst
10145 F:      drivers/i2c/busses/i2c-ali1535.c
10146 F:      drivers/i2c/busses/i2c-ali1563.c
10147 F:      drivers/i2c/busses/i2c-ali15x3.c
10148 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10149 F:      drivers/i2c/busses/i2c-amd756.c
10150 F:      drivers/i2c/busses/i2c-amd8111.c
10151 F:      drivers/i2c/busses/i2c-i801.c
10152 F:      drivers/i2c/busses/i2c-isch.c
10153 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10154 F:      drivers/i2c/busses/i2c-nforce2.c
10155 F:      drivers/i2c/busses/i2c-piix4.c
10156 F:      drivers/i2c/busses/i2c-sis5595.c
10157 F:      drivers/i2c/busses/i2c-sis630.c
10158 F:      drivers/i2c/busses/i2c-sis96x.c
10159 F:      drivers/i2c/busses/i2c-via.c
10160 F:      drivers/i2c/busses/i2c-viapro.c
10161
10162 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10163 M:      Hans de Goede <hdegoede@redhat.com>
10164 L:      linux-i2c@vger.kernel.org
10165 S:      Maintained
10166 F:      drivers/i2c/busses/i2c-cht-wc.c
10167
10168 I2C/SMBUS ISMT DRIVER
10169 M:      Seth Heasley <seth.heasley@intel.com>
10170 M:      Neil Horman <nhorman@tuxdriver.com>
10171 L:      linux-i2c@vger.kernel.org
10172 F:      Documentation/i2c/busses/i2c-ismt.rst
10173 F:      drivers/i2c/busses/i2c-ismt.c
10174
10175 I2C/SMBUS STUB DRIVER
10176 M:      Jean Delvare <jdelvare@suse.com>
10177 L:      linux-i2c@vger.kernel.org
10178 S:      Maintained
10179 F:      drivers/i2c/i2c-stub.c
10180
10181 I3C DRIVER FOR ASPEED AST2600
10182 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10185 F:      drivers/i3c/master/ast2600-i3c-master.c
10186
10187 I3C DRIVER FOR CADENCE I3C MASTER IP
10188 M:      Przemysław Gaj <pgaj@cadence.com>
10189 S:      Maintained
10190 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10191 F:      drivers/i3c/master/i3c-master-cdns.c
10192
10193 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10194 S:      Orphan
10195 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10196 F:      drivers/i3c/master/dw*
10197
10198 I3C SUBSYSTEM
10199 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10200 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10201 S:      Maintained
10202 C:      irc://chat.freenode.net/linux-i3c
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10204 F:      Documentation/ABI/testing/sysfs-bus-i3c
10205 F:      Documentation/devicetree/bindings/i3c/
10206 F:      Documentation/driver-api/i3c
10207 F:      drivers/i3c/
10208 F:      include/linux/i3c/
10209
10210 IBM Operation Panel Input Driver
10211 M:      Eddie James <eajames@linux.ibm.com>
10212 L:      linux-input@vger.kernel.org
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10215 F:      drivers/input/misc/ibm-panel.c
10216
10217 IBM Power 842 compression accelerator
10218 M:      Haren Myneni <haren@us.ibm.com>
10219 S:      Supported
10220 F:      crypto/842.c
10221 F:      drivers/crypto/nx/Kconfig
10222 F:      drivers/crypto/nx/Makefile
10223 F:      drivers/crypto/nx/nx-842*
10224 F:      include/linux/sw842.h
10225 F:      lib/842/
10226
10227 IBM Power in-Nest Crypto Acceleration
10228 M:      Breno Leitão <leitao@debian.org>
10229 M:      Nayna Jain <nayna@linux.ibm.com>
10230 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10231 L:      linux-crypto@vger.kernel.org
10232 S:      Supported
10233 F:      drivers/crypto/nx/Kconfig
10234 F:      drivers/crypto/nx/Makefile
10235 F:      drivers/crypto/nx/nx-aes*
10236 F:      drivers/crypto/nx/nx-sha*
10237 F:      drivers/crypto/nx/nx.*
10238 F:      drivers/crypto/nx/nx_csbcpb.h
10239 F:      drivers/crypto/nx/nx_debugfs.c
10240
10241 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10242 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10243 L:      linux-pci@vger.kernel.org
10244 L:      linuxppc-dev@lists.ozlabs.org
10245 S:      Supported
10246 F:      drivers/pci/hotplug/rpadlpar*
10247
10248 IBM Power Linux RAID adapter
10249 M:      Brian King <brking@us.ibm.com>
10250 S:      Supported
10251 F:      drivers/scsi/ipr.*
10252
10253 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10254 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10255 L:      linux-pci@vger.kernel.org
10256 L:      linuxppc-dev@lists.ozlabs.org
10257 S:      Supported
10258 F:      drivers/pci/hotplug/rpaphp*
10259
10260 IBM Power SRIOV Virtual NIC Device Driver
10261 M:      Haren Myneni <haren@linux.ibm.com>
10262 M:      Rick Lindsley <ricklind@linux.ibm.com>
10263 R:      Nick Child <nnac123@linux.ibm.com>
10264 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Supported
10267 F:      drivers/net/ethernet/ibm/ibmvnic.*
10268
10269 IBM Power VFIO Support
10270 M:      Timothy Pearson <tpearson@raptorengineering.com>
10271 S:      Supported
10272 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10273
10274 IBM Power Virtual Ethernet Device Driver
10275 M:      Nick Child <nnac123@linux.ibm.com>
10276 L:      netdev@vger.kernel.org
10277 S:      Supported
10278 F:      drivers/net/ethernet/ibm/ibmveth.*
10279
10280 IBM Power Virtual FC Device Drivers
10281 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10282 L:      linux-scsi@vger.kernel.org
10283 S:      Supported
10284 F:      drivers/scsi/ibmvscsi/ibmvfc*
10285
10286 IBM Power Virtual Management Channel Driver
10287 M:      Brad Warrum <bwarrum@linux.ibm.com>
10288 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10289 S:      Supported
10290 F:      drivers/misc/ibmvmc.*
10291
10292 IBM Power Virtual SCSI Device Drivers
10293 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10294 L:      linux-scsi@vger.kernel.org
10295 S:      Supported
10296 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10297 F:      include/scsi/viosrp.h
10298
10299 IBM Power Virtual SCSI Device Target Driver
10300 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10301 L:      linux-scsi@vger.kernel.org
10302 L:      target-devel@vger.kernel.org
10303 S:      Supported
10304 F:      drivers/scsi/ibmvscsi_tgt/
10305
10306 IBM Power VMX Cryptographic instructions
10307 M:      Breno Leitão <leitao@debian.org>
10308 M:      Nayna Jain <nayna@linux.ibm.com>
10309 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10310 L:      linux-crypto@vger.kernel.org
10311 S:      Supported
10312 F:      drivers/crypto/vmx/Kconfig
10313 F:      drivers/crypto/vmx/Makefile
10314 F:      drivers/crypto/vmx/aes*
10315 F:      drivers/crypto/vmx/ghash*
10316 F:      drivers/crypto/vmx/ppc-xlate.pl
10317 F:      drivers/crypto/vmx/vmx.c
10318
10319 IBM ServeRAID RAID DRIVER
10320 S:      Orphan
10321 F:      drivers/scsi/ips.*
10322
10323 ICH LPC AND GPIO DRIVER
10324 M:      Peter Tyser <ptyser@xes-inc.com>
10325 S:      Maintained
10326 F:      drivers/gpio/gpio-ich.c
10327 F:      drivers/mfd/lpc_ich.c
10328
10329 ICY I2C DRIVER
10330 M:      Max Staudt <max@enpas.org>
10331 L:      linux-i2c@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/i2c/busses/i2c-icy.c
10334
10335 IDEAPAD LAPTOP EXTRAS DRIVER
10336 M:      Ike Panhc <ike.pan@canonical.com>
10337 L:      platform-driver-x86@vger.kernel.org
10338 S:      Maintained
10339 W:      http://launchpad.net/ideapad-laptop
10340 F:      drivers/platform/x86/ideapad-laptop.c
10341
10342 IDEAPAD LAPTOP SLIDEBAR DRIVER
10343 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10344 L:      linux-input@vger.kernel.org
10345 S:      Maintained
10346 W:      https://github.com/o2genum/ideapad-slidebar
10347 F:      drivers/input/misc/ideapad_slidebar.c
10348
10349 IDT VersaClock 5 CLOCK DRIVER
10350 M:      Luca Ceresoli <luca@lucaceresoli.net>
10351 S:      Maintained
10352 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10353 F:      drivers/clk/clk-versaclock5.c
10354
10355 IEEE 802.15.4 SUBSYSTEM
10356 M:      Alexander Aring <alex.aring@gmail.com>
10357 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10358 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10359 L:      linux-wpan@vger.kernel.org
10360 S:      Maintained
10361 W:      https://linux-wpan.org/
10362 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10365 F:      Documentation/networking/ieee802154.rst
10366 F:      drivers/net/ieee802154/
10367 F:      include/linux/ieee802154.h
10368 F:      include/linux/nl802154.h
10369 F:      include/net/af_ieee802154.h
10370 F:      include/net/cfg802154.h
10371 F:      include/net/ieee802154_netdev.h
10372 F:      include/net/mac802154.h
10373 F:      include/net/nl802154.h
10374 F:      net/ieee802154/
10375 F:      net/mac802154/
10376
10377 IFCVF VIRTIO DATA PATH ACCELERATOR
10378 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10379 F:      drivers/vdpa/ifcvf/
10380
10381 IFE PROTOCOL
10382 M:      Yotam Gigi <yotam.gi@gmail.com>
10383 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10384 F:      include/net/ife.h
10385 F:      include/uapi/linux/ife.h
10386 F:      net/ife
10387
10388 IGORPLUG-USB IR RECEIVER
10389 M:      Sean Young <sean@mess.org>
10390 L:      linux-media@vger.kernel.org
10391 S:      Maintained
10392 F:      drivers/media/rc/igorplugusb.c
10393
10394 IGUANAWORKS USB IR TRANSCEIVER
10395 M:      Sean Young <sean@mess.org>
10396 L:      linux-media@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/media/rc/iguanair.c
10399
10400 IIO BACKEND FRAMEWORK
10401 M:      Nuno Sa <nuno.sa@analog.com>
10402 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10403 L:      linux-iio@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/iio/industrialio-backend.c
10406 F:      include/linux/iio/backend.h
10407
10408 IIO DIGITAL POTENTIOMETER DAC
10409 M:      Peter Rosin <peda@axentia.se>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10413 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10414 F:      drivers/iio/dac/dpot-dac.c
10415
10416 IIO ENVELOPE DETECTOR
10417 M:      Peter Rosin <peda@axentia.se>
10418 L:      linux-iio@vger.kernel.org
10419 S:      Maintained
10420 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10421 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10422 F:      drivers/iio/adc/envelope-detector.c
10423
10424 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10425 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10426 L:      linux-iio@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/iio/industrialio-gts-helper.c
10429 F:      include/linux/iio/iio-gts-helper.h
10430 F:      drivers/iio/test/iio-test-gts.c
10431
10432 IIO MULTIPLEXER
10433 M:      Peter Rosin <peda@axentia.se>
10434 L:      linux-iio@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10437 F:      drivers/iio/multiplexer/iio-mux.c
10438
10439 IIO SCMI BASED DRIVER
10440 M:      Jyoti Bhayana <jbhayana@google.com>
10441 L:      linux-iio@vger.kernel.org
10442 S:      Maintained
10443 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10444
10445 IIO SUBSYSTEM AND DRIVERS
10446 M:      Jonathan Cameron <jic23@kernel.org>
10447 R:      Lars-Peter Clausen <lars@metafoo.de>
10448 L:      linux-iio@vger.kernel.org
10449 S:      Maintained
10450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10451 F:      Documentation/ABI/testing/configfs-iio*
10452 F:      Documentation/ABI/testing/sysfs-bus-iio*
10453 F:      Documentation/devicetree/bindings/iio/
10454 F:      drivers/iio/
10455 F:      drivers/staging/iio/
10456 F:      include/dt-bindings/iio/
10457 F:      include/linux/iio/
10458 F:      tools/iio/
10459
10460 IIO UNIT CONVERTER
10461 M:      Peter Rosin <peda@axentia.se>
10462 L:      linux-iio@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10465 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10466 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10467 F:      drivers/iio/afe/iio-rescale.c
10468
10469 IKANOS/ADI EAGLE ADSL USB DRIVER
10470 M:      Matthieu Castet <castet.matthieu@free.fr>
10471 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10472 S:      Maintained
10473 F:      drivers/usb/atm/ueagle-atm.c
10474
10475 IMAGIS TOUCHSCREEN DRIVER
10476 M:      Markuss Broks <markuss.broks@gmail.com>
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10479 F:      drivers/input/touchscreen/imagis.c
10480
10481 IMGTEC ASCII LCD DRIVER
10482 M:      Paul Burton <paulburton@kernel.org>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10485 F:      drivers/auxdisplay/img-ascii-lcd.c
10486
10487 IMGTEC IR DECODER DRIVER
10488 S:      Orphan
10489 F:      drivers/media/rc/img-ir/
10490
10491 IMGTEC POWERVR DRM DRIVER
10492 M:      Frank Binns <frank.binns@imgtec.com>
10493 M:      Donald Robson <donald.robson@imgtec.com>
10494 M:      Matt Coster <matt.coster@imgtec.com>
10495 S:      Supported
10496 T:      git git://anongit.freedesktop.org/drm/drm-misc
10497 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10498 F:      Documentation/gpu/imagination/
10499 F:      drivers/gpu/drm/imagination/
10500 F:      include/uapi/drm/pvr_drm.h
10501
10502 IMON SOUNDGRAPH USB IR RECEIVER
10503 M:      Sean Young <sean@mess.org>
10504 L:      linux-media@vger.kernel.org
10505 S:      Maintained
10506 F:      drivers/media/rc/imon.c
10507 F:      drivers/media/rc/imon_raw.c
10508
10509 IMS TWINTURBO FRAMEBUFFER DRIVER
10510 L:      linux-fbdev@vger.kernel.org
10511 S:      Orphan
10512 F:      drivers/video/fbdev/imsttfb.c
10513
10514 INA209 HARDWARE MONITOR DRIVER
10515 M:      Guenter Roeck <linux@roeck-us.net>
10516 L:      linux-hwmon@vger.kernel.org
10517 S:      Maintained
10518 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10519 F:      Documentation/hwmon/ina209.rst
10520 F:      drivers/hwmon/ina209.c
10521
10522 INA2XX HARDWARE MONITOR DRIVER
10523 M:      Guenter Roeck <linux@roeck-us.net>
10524 L:      linux-hwmon@vger.kernel.org
10525 S:      Maintained
10526 F:      Documentation/hwmon/ina2xx.rst
10527 F:      drivers/hwmon/ina2xx.c
10528 F:      include/linux/platform_data/ina2xx.h
10529
10530 INDEX OF FURTHER KERNEL DOCUMENTATION
10531 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10532 S:      Maintained
10533 F:      Documentation/process/kernel-docs.rst
10534
10535 INDUSTRY PACK SUBSYSTEM (IPACK)
10536 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10537 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10538 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10539 L:      industrypack-devel@lists.sourceforge.net
10540 S:      Maintained
10541 W:      http://industrypack.sourceforge.net
10542 F:      drivers/ipack/
10543
10544 INFINEON DPS310 Driver
10545 M:      Eddie James <eajames@linux.ibm.com>
10546 L:      linux-iio@vger.kernel.org
10547 S:      Maintained
10548 F:      drivers/iio/pressure/dps310.c
10549
10550 INFINEON PEB2466 ASoC CODEC
10551 M:      Herve Codina <herve.codina@bootlin.com>
10552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10555 F:      sound/soc/codecs/peb2466.c
10556
10557 INFINIBAND SUBSYSTEM
10558 M:      Jason Gunthorpe <jgg@nvidia.com>
10559 M:      Leon Romanovsky <leonro@nvidia.com>
10560 L:      linux-rdma@vger.kernel.org
10561 S:      Supported
10562 W:      https://github.com/linux-rdma/rdma-core
10563 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10565 F:      Documentation/devicetree/bindings/infiniband/
10566 F:      Documentation/infiniband/
10567 F:      drivers/infiniband/
10568 F:      include/rdma/
10569 F:      include/trace/events/ib_mad.h
10570 F:      include/trace/events/ib_umad.h
10571 F:      include/trace/misc/rdma.h
10572 F:      include/uapi/linux/if_infiniband.h
10573 F:      include/uapi/rdma/
10574 F:      samples/bpf/ibumad_kern.c
10575 F:      samples/bpf/ibumad_user.c
10576
10577 INGENIC JZ4780 NAND DRIVER
10578 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10579 L:      linux-mtd@lists.infradead.org
10580 L:      linux-mips@vger.kernel.org
10581 S:      Maintained
10582 F:      drivers/mtd/nand/raw/ingenic/
10583
10584 INGENIC JZ47xx SoCs
10585 M:      Paul Cercueil <paul@crapouillou.net>
10586 L:      linux-mips@vger.kernel.org
10587 S:      Maintained
10588 F:      arch/mips/boot/dts/ingenic/
10589 F:      arch/mips/generic/board-ingenic.c
10590 F:      arch/mips/include/asm/mach-ingenic/
10591 F:      arch/mips/ingenic/Kconfig
10592 F:      drivers/clk/ingenic/
10593 F:      drivers/dma/dma-jz4780.c
10594 F:      drivers/gpu/drm/ingenic/
10595 F:      drivers/i2c/busses/i2c-jz4780.c
10596 F:      drivers/iio/adc/ingenic-adc.c
10597 F:      drivers/irqchip/irq-ingenic.c
10598 F:      drivers/memory/jz4780-nemc.c
10599 F:      drivers/mmc/host/jz4740_mmc.c
10600 F:      drivers/mtd/nand/raw/ingenic/
10601 F:      drivers/pinctrl/pinctrl-ingenic.c
10602 F:      drivers/power/supply/ingenic-battery.c
10603 F:      drivers/pwm/pwm-jz4740.c
10604 F:      drivers/remoteproc/ingenic_rproc.c
10605 F:      drivers/rtc/rtc-jz4740.c
10606 F:      drivers/tty/serial/8250/8250_ingenic.c
10607 F:      drivers/usb/musb/jz4740.c
10608 F:      drivers/watchdog/jz4740_wdt.c
10609 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10610 F:      include/linux/mfd/ingenic-tcu.h
10611 F:      sound/soc/codecs/jz47*
10612 F:      sound/soc/jz4740/
10613
10614 INJOINIC IP5xxx POWER BANK IC DRIVER
10615 M:      Samuel Holland <samuel@sholland.org>
10616 S:      Maintained
10617 F:      drivers/power/supply/ip5xxx_power.c
10618
10619 INOTIFY
10620 M:      Jan Kara <jack@suse.cz>
10621 R:      Amir Goldstein <amir73il@gmail.com>
10622 L:      linux-fsdevel@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/filesystems/inotify.rst
10625 F:      fs/notify/inotify/
10626 F:      include/linux/inotify.h
10627 F:      include/uapi/linux/inotify.h
10628
10629 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10630 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10631 L:      linux-input@vger.kernel.org
10632 S:      Maintained
10633 Q:      http://patchwork.kernel.org/project/linux-input/list/
10634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10635 F:      Documentation/devicetree/bindings/input/
10636 F:      Documentation/devicetree/bindings/serio/
10637 F:      Documentation/input/
10638 F:      drivers/input/
10639 F:      include/dt-bindings/input/
10640 F:      include/linux/input.h
10641 F:      include/linux/input/
10642 F:      include/uapi/linux/input-event-codes.h
10643 F:      include/uapi/linux/input.h
10644
10645 INPUT MULTITOUCH (MT) PROTOCOL
10646 M:      Henrik Rydberg <rydberg@bitmath.org>
10647 L:      linux-input@vger.kernel.org
10648 S:      Odd fixes
10649 F:      Documentation/input/multi-touch-protocol.rst
10650 F:      drivers/input/input-mt.c
10651 K:      \b(ABS|SYN)_MT_
10652
10653 INSIDE SECURE CRYPTO DRIVER
10654 M:      Antoine Tenart <atenart@kernel.org>
10655 L:      linux-crypto@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/crypto/inside-secure/
10658
10659 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10660 M:      Mimi Zohar <zohar@linux.ibm.com>
10661 M:      Roberto Sassu <roberto.sassu@huawei.com>
10662 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10663 R:      Eric Snowberg <eric.snowberg@oracle.com>
10664 L:      linux-integrity@vger.kernel.org
10665 S:      Supported
10666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10667 F:      security/integrity/
10668 F:      security/integrity/ima/
10669
10670 INTEL 810/815 FRAMEBUFFER DRIVER
10671 M:      Antonino Daplas <adaplas@gmail.com>
10672 L:      linux-fbdev@vger.kernel.org
10673 S:      Maintained
10674 F:      drivers/video/fbdev/i810/
10675
10676 INTEL 8254 COUNTER DRIVER
10677 M:      William Breathitt Gray <william.gray@linaro.org>
10678 L:      linux-iio@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/counter/i8254.c
10681 F:      include/linux/i8254.h
10682
10683 INTEL 8255 GPIO DRIVER
10684 M:      William Breathitt Gray <william.gray@linaro.org>
10685 L:      linux-gpio@vger.kernel.org
10686 S:      Maintained
10687 F:      drivers/gpio/gpio-i8255.c
10688 F:      drivers/gpio/gpio-i8255.h
10689
10690 INTEL ASoC DRIVERS
10691 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10692 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10693 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10694 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10695 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10696 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10697 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10699 S:      Supported
10700 F:      sound/soc/intel/
10701
10702 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10703 M:      Hans de Goede <hdegoede@redhat.com>
10704 L:      platform-driver-x86@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/platform/x86/intel/atomisp2/pm.c
10707
10708 INTEL ATOMISP2 LED DRIVER
10709 M:      Hans de Goede <hdegoede@redhat.com>
10710 L:      platform-driver-x86@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/platform/x86/intel/atomisp2/led.c
10713
10714 INTEL BIOS SAR INT1092 DRIVER
10715 M:      Shravan Sudhakar <s.shravan@intel.com>
10716 L:      platform-driver-x86@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/platform/x86/intel/int1092/
10719
10720 INTEL BROXTON PMC DRIVER
10721 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10722 M:      Zha Qipeng <qipeng.zha@intel.com>
10723 S:      Maintained
10724 F:      drivers/mfd/intel_pmc_bxt.c
10725 F:      include/linux/mfd/intel_pmc_bxt.h
10726
10727 INTEL C600 SERIES SAS CONTROLLER DRIVER
10728 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10729 L:      linux-scsi@vger.kernel.org
10730 S:      Supported
10731 T:      git git://git.code.sf.net/p/intel-sas/isci
10732 F:      drivers/scsi/isci/
10733
10734 INTEL CPU family model numbers
10735 M:      Tony Luck <tony.luck@intel.com>
10736 M:      x86@kernel.org
10737 L:      linux-kernel@vger.kernel.org
10738 S:      Supported
10739 F:      arch/x86/include/asm/intel-family.h
10740
10741 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10742 M:      Jani Nikula <jani.nikula@linux.intel.com>
10743 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10744 L:      intel-gfx@lists.freedesktop.org
10745 L:      intel-xe@lists.freedesktop.org
10746 S:      Supported
10747 F:      drivers/gpu/drm/i915/display/
10748 F:      drivers/gpu/drm/xe/display/
10749 F:      drivers/gpu/drm/xe/compat-i915-headers
10750
10751 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10752 M:      Jani Nikula <jani.nikula@linux.intel.com>
10753 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10754 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10755 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10756 L:      intel-gfx@lists.freedesktop.org
10757 S:      Supported
10758 W:      https://drm.pages.freedesktop.org/intel-docs/
10759 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10760 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10761 C:      irc://irc.oftc.net/intel-gfx
10762 T:      git git://anongit.freedesktop.org/drm-intel
10763 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10764 F:      Documentation/gpu/i915.rst
10765 F:      drivers/gpu/drm/ci/xfails/i915*
10766 F:      drivers/gpu/drm/i915/
10767 F:      include/drm/i915*
10768 F:      include/uapi/drm/i915_drm.h
10769
10770 INTEL DRM XE DRIVER (Lunar Lake and newer)
10771 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10772 M:      Oded Gabbay <ogabbay@kernel.org>
10773 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10774 L:      intel-xe@lists.freedesktop.org
10775 S:      Supported
10776 W:      https://drm.pages.freedesktop.org/intel-docs/
10777 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10778 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10779 C:      irc://irc.oftc.net/xe
10780 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10781 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10782 F:      Documentation/gpu/xe/
10783 F:      drivers/gpu/drm/xe/
10784 F:      include/drm/xe*
10785 F:      include/uapi/drm/xe_drm.h
10786
10787 INTEL ETHERNET DRIVERS
10788 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10789 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10790 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10791 S:      Supported
10792 W:      https://www.intel.com/content/www/us/en/support.html
10793 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10796 F:      Documentation/networking/device_drivers/ethernet/intel/
10797 F:      drivers/net/ethernet/intel/
10798 F:      drivers/net/ethernet/intel/*/
10799 F:      include/linux/avf/virtchnl.h
10800 F:      include/linux/net/intel/iidc.h
10801
10802 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10803 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10804 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10805 L:      linux-rdma@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/infiniband/hw/irdma/
10808 F:      include/uapi/rdma/irdma-abi.h
10809
10810 INTEL GPIO DRIVERS
10811 M:      Andy Shevchenko <andy@kernel.org>
10812 L:      linux-gpio@vger.kernel.org
10813 S:      Supported
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10815 F:      drivers/gpio/gpio-elkhartlake.c
10816 F:      drivers/gpio/gpio-ich.c
10817 F:      drivers/gpio/gpio-merrifield.c
10818 F:      drivers/gpio/gpio-ml-ioh.c
10819 F:      drivers/gpio/gpio-pch.c
10820 F:      drivers/gpio/gpio-sch.c
10821 F:      drivers/gpio/gpio-sodaville.c
10822 F:      drivers/gpio/gpio-tangier.c
10823 F:      drivers/gpio/gpio-tangier.h
10824
10825 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10826 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10827 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10828 L:      intel-gvt-dev@lists.freedesktop.org
10829 L:      intel-gfx@lists.freedesktop.org
10830 S:      Supported
10831 W:      https://github.com/intel/gvt-linux/wiki
10832 T:      git https://github.com/intel/gvt-linux.git
10833 F:      drivers/gpu/drm/i915/gvt/
10834
10835 INTEL HID EVENT DRIVER
10836 M:      Alex Hung <alexhung@gmail.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Maintained
10839 F:      drivers/platform/x86/intel/hid.c
10840
10841 INTEL I/OAT DMA DRIVER
10842 M:      Dave Jiang <dave.jiang@intel.com>
10843 R:      Dan Williams <dan.j.williams@intel.com>
10844 L:      dmaengine@vger.kernel.org
10845 S:      Supported
10846 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10847 F:      drivers/dma/ioat*
10848
10849 INTEL IAA CRYPTO DRIVER
10850 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10851 L:      linux-crypto@vger.kernel.org
10852 S:      Supported
10853 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10854 F:      drivers/crypto/intel/iaa/*
10855
10856 INTEL IDLE DRIVER
10857 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10858 M:      Len Brown <lenb@kernel.org>
10859 L:      linux-pm@vger.kernel.org
10860 S:      Supported
10861 B:      https://bugzilla.kernel.org
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10863 F:      drivers/idle/intel_idle.c
10864
10865 INTEL IDXD DRIVER
10866 M:      Fenghua Yu <fenghua.yu@intel.com>
10867 M:      Dave Jiang <dave.jiang@intel.com>
10868 L:      dmaengine@vger.kernel.org
10869 S:      Supported
10870 F:      drivers/dma/idxd/*
10871 F:      include/uapi/linux/idxd.h
10872
10873 INTEL IN FIELD SCAN (IFS) DEVICE
10874 M:      Jithu Joseph <jithu.joseph@intel.com>
10875 R:      Ashok Raj <ashok.raj@intel.com>
10876 R:      Tony Luck <tony.luck@intel.com>
10877 S:      Maintained
10878 F:      drivers/platform/x86/intel/ifs
10879 F:      include/trace/events/intel_ifs.h
10880
10881 INTEL INTEGRATED SENSOR HUB DRIVER
10882 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10883 M:      Jiri Kosina <jikos@kernel.org>
10884 L:      linux-input@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/hid/intel-ish-hid/
10887
10888 INTEL IOMMU (VT-d)
10889 M:      David Woodhouse <dwmw2@infradead.org>
10890 M:      Lu Baolu <baolu.lu@linux.intel.com>
10891 L:      iommu@lists.linux.dev
10892 S:      Supported
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10894 F:      drivers/iommu/intel/
10895
10896 INTEL IPU3 CSI-2 CIO2 DRIVER
10897 M:      Yong Zhi <yong.zhi@intel.com>
10898 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10899 M:      Bingbu Cao <bingbu.cao@intel.com>
10900 M:      Dan Scally <djrscally@gmail.com>
10901 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10902 L:      linux-media@vger.kernel.org
10903 S:      Maintained
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10906 F:      drivers/media/pci/intel/ipu3/
10907
10908 INTEL IPU3 CSI-2 IMGU DRIVER
10909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10910 R:      Bingbu Cao <bingbu.cao@intel.com>
10911 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10912 L:      linux-media@vger.kernel.org
10913 S:      Maintained
10914 F:      Documentation/admin-guide/media/ipu3.rst
10915 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10916 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10917 F:      drivers/staging/media/ipu3/
10918
10919 INTEL ISHTP ECLITE DRIVER
10920 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10921 L:      platform-driver-x86@vger.kernel.org
10922 S:      Supported
10923 F:      drivers/platform/x86/intel/ishtp_eclite.c
10924
10925 INTEL IXP4XX CRYPTO SUPPORT
10926 M:      Corentin Labbe <clabbe@baylibre.com>
10927 L:      linux-crypto@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10930
10931 INTEL KEEM BAY DRM DRIVER
10932 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10933 M:      Edmund Dea <edmund.j.dea@intel.com>
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10936 F:      drivers/gpu/drm/kmb/
10937
10938 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10939 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10940 S:      Maintained
10941 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10942 F:      drivers/crypto/intel/keembay/Kconfig
10943 F:      drivers/crypto/intel/keembay/Makefile
10944 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10945 F:      drivers/crypto/intel/keembay/ocs-aes.c
10946 F:      drivers/crypto/intel/keembay/ocs-aes.h
10947
10948 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10949 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10950 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10951 M:      Mark Gross <mgross@linux.intel.com>
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10954 F:      drivers/crypto/intel/keembay/Kconfig
10955 F:      drivers/crypto/intel/keembay/Makefile
10956 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10957
10958 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10960 M:      Declan Murphy <declan.murphy@intel.com>
10961 S:      Maintained
10962 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10963 F:      drivers/crypto/intel/keembay/Kconfig
10964 F:      drivers/crypto/intel/keembay/Makefile
10965 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10966 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10967 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10968
10969 INTEL MANAGEMENT ENGINE (mei)
10970 M:      Tomas Winkler <tomas.winkler@intel.com>
10971 L:      linux-kernel@vger.kernel.org
10972 S:      Supported
10973 F:      Documentation/driver-api/mei/*
10974 F:      drivers/misc/mei/
10975 F:      drivers/watchdog/mei_wdt.c
10976 F:      include/linux/mei_aux.h
10977 F:      include/linux/mei_cl_bus.h
10978 F:      include/uapi/linux/mei.h
10979 F:      include/uapi/linux/mei_uuid.h
10980 F:      include/uapi/linux/uuid.h
10981 F:      samples/mei/*
10982
10983 INTEL MAX 10 BMC MFD DRIVER
10984 M:      Xu Yilun <yilun.xu@intel.com>
10985 R:      Tom Rix <trix@redhat.com>
10986 S:      Maintained
10987 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10988 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10989 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10990 F:      drivers/mfd/intel-m10-bmc*
10991 F:      include/linux/mfd/intel-m10-bmc.h
10992
10993 INTEL MAX10 BMC SECURE UPDATES
10994 M:      Peter Colberg <peter.colberg@intel.com>
10995 L:      linux-fpga@vger.kernel.org
10996 S:      Maintained
10997 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10998 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10999
11000 INTEL P-Unit IPC DRIVER
11001 M:      Zha Qipeng <qipeng.zha@intel.com>
11002 L:      platform-driver-x86@vger.kernel.org
11003 S:      Maintained
11004 F:      arch/x86/include/asm/intel_punit_ipc.h
11005 F:      drivers/platform/x86/intel/punit_ipc.c
11006
11007 INTEL PMC CORE DRIVER
11008 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11009 M:      David E Box <david.e.box@intel.com>
11010 L:      platform-driver-x86@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11013 F:      drivers/platform/x86/intel/pmc/
11014
11015 INTEL PMIC GPIO DRIVERS
11016 M:      Andy Shevchenko <andy@kernel.org>
11017 S:      Supported
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11019 F:      drivers/gpio/gpio-*cove.c
11020
11021 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11022 M:      Andy Shevchenko <andy@kernel.org>
11023 S:      Supported
11024 F:      drivers/mfd/intel_soc_pmic*
11025 F:      include/linux/mfd/intel_soc_pmic*
11026
11027 INTEL PMT DRIVERS
11028 M:      David E. Box <david.e.box@linux.intel.com>
11029 S:      Supported
11030 F:      drivers/platform/x86/intel/pmt/
11031
11032 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11033 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11034 L:      linux-wireless@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11037 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11038 F:      drivers/net/wireless/intel/ipw2x00/
11039
11040 INTEL PSTATE DRIVER
11041 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11042 M:      Len Brown <lenb@kernel.org>
11043 L:      linux-pm@vger.kernel.org
11044 S:      Supported
11045 F:      drivers/cpufreq/intel_pstate.c
11046
11047 INTEL PTP DFL ToD DRIVER
11048 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11049 L:      linux-fpga@vger.kernel.org
11050 L:      netdev@vger.kernel.org
11051 S:      Maintained
11052 F:      drivers/ptp/ptp_dfl_tod.c
11053
11054 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11055 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11056 L:      linux-iio@vger.kernel.org
11057 F:      drivers/counter/intel-qep.c
11058
11059 INTEL SCU DRIVERS
11060 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11061 S:      Maintained
11062 F:      arch/x86/include/asm/intel_scu_ipc.h
11063 F:      drivers/platform/x86/intel_scu_*
11064
11065 INTEL SDSI DRIVER
11066 M:      David E. Box <david.e.box@linux.intel.com>
11067 S:      Supported
11068 F:      drivers/platform/x86/intel/sdsi.c
11069 F:      tools/arch/x86/intel_sdsi/
11070 F:      tools/testing/selftests/drivers/sdsi/
11071
11072 INTEL SGX
11073 M:      Jarkko Sakkinen <jarkko@kernel.org>
11074 R:      Dave Hansen <dave.hansen@linux.intel.com>
11075 L:      linux-sgx@vger.kernel.org
11076 S:      Supported
11077 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11079 F:      Documentation/arch/x86/sgx.rst
11080 F:      arch/x86/entry/vdso/vsgx.S
11081 F:      arch/x86/include/asm/sgx.h
11082 F:      arch/x86/include/uapi/asm/sgx.h
11083 F:      arch/x86/kernel/cpu/sgx/*
11084 F:      tools/testing/selftests/sgx/*
11085 K:      \bSGX_
11086
11087 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11088 M:      Daniel Scally <djrscally@gmail.com>
11089 S:      Maintained
11090 F:      drivers/platform/x86/intel/int3472/
11091
11092 INTEL SPEED SELECT TECHNOLOGY
11093 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11094 L:      platform-driver-x86@vger.kernel.org
11095 S:      Maintained
11096 F:      drivers/platform/x86/intel/speed_select_if/
11097 F:      include/uapi/linux/isst_if.h
11098 F:      tools/power/x86/intel-speed-select/
11099
11100 INTEL STRATIX10 FIRMWARE DRIVERS
11101 M:      Dinh Nguyen <dinguyen@kernel.org>
11102 L:      linux-kernel@vger.kernel.org
11103 S:      Maintained
11104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11105 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11106 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11107 F:      drivers/firmware/stratix10-rsu.c
11108 F:      drivers/firmware/stratix10-svc.c
11109 F:      include/linux/firmware/intel/stratix10-smc.h
11110 F:      include/linux/firmware/intel/stratix10-svc-client.h
11111
11112 INTEL TELEMETRY DRIVER
11113 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11114 M:      "David E. Box" <david.e.box@linux.intel.com>
11115 L:      platform-driver-x86@vger.kernel.org
11116 S:      Maintained
11117 F:      arch/x86/include/asm/intel_telemetry.h
11118 F:      drivers/platform/x86/intel/telemetry/
11119
11120 INTEL TPMI DRIVER
11121 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11122 L:      platform-driver-x86@vger.kernel.org
11123 S:      Maintained
11124 F:      Documentation/ABI/testing/debugfs-tpmi
11125 F:      drivers/platform/x86/intel/tpmi.c
11126 F:      include/linux/intel_tpmi.h
11127
11128 INTEL UNCORE FREQUENCY CONTROL
11129 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11130 L:      platform-driver-x86@vger.kernel.org
11131 S:      Maintained
11132 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11133 F:      drivers/platform/x86/intel/uncore-frequency/
11134
11135 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11136 M:      David E. Box <david.e.box@linux.intel.com>
11137 S:      Supported
11138 F:      drivers/platform/x86/intel/vsec.*
11139
11140 INTEL VIRTUAL BUTTON DRIVER
11141 M:      AceLan Kao <acelan.kao@canonical.com>
11142 L:      platform-driver-x86@vger.kernel.org
11143 S:      Maintained
11144 F:      drivers/platform/x86/intel/vbtn.c
11145
11146 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11147 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11148 L:      linux-wireless@vger.kernel.org
11149 S:      Supported
11150 F:      drivers/net/wireless/intel/iwlegacy/
11151
11152 INTEL WIRELESS WIFI LINK (iwlwifi)
11153 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11154 L:      linux-wireless@vger.kernel.org
11155 S:      Supported
11156 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11158 F:      drivers/net/wireless/intel/iwlwifi/
11159
11160 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11161 M:      Jithu Joseph <jithu.joseph@intel.com>
11162 S:      Maintained
11163 W:      https://slimbootloader.github.io/security/firmware-update.html
11164 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11165
11166 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11167 L:      Dell.Client.Kernel@dell.com
11168 S:      Maintained
11169 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11170
11171 INTEL WWAN IOSM DRIVER
11172 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11173 L:      netdev@vger.kernel.org
11174 S:      Maintained
11175 F:      drivers/net/wwan/iosm/
11176
11177 INTEL(R) TRACE HUB
11178 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11179 S:      Supported
11180 F:      Documentation/trace/intel_th.rst
11181 F:      drivers/hwtracing/intel_th/
11182 F:      include/linux/intel_th.h
11183
11184 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11185 M:      Ning Sun <ning.sun@intel.com>
11186 L:      tboot-devel@lists.sourceforge.net
11187 S:      Supported
11188 W:      http://tboot.sourceforge.net
11189 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11190 F:      Documentation/arch/x86/intel_txt.rst
11191 F:      arch/x86/kernel/tboot.c
11192 F:      include/linux/tboot.h
11193
11194 INTERCONNECT API
11195 M:      Georgi Djakov <djakov@kernel.org>
11196 L:      linux-pm@vger.kernel.org
11197 S:      Maintained
11198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11199 F:      Documentation/devicetree/bindings/interconnect/
11200 F:      Documentation/driver-api/interconnect.rst
11201 F:      drivers/interconnect/
11202 F:      include/dt-bindings/interconnect/
11203 F:      include/linux/interconnect-provider.h
11204 F:      include/linux/interconnect.h
11205
11206 INTERRUPT COUNTER DRIVER
11207 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11208 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11209 L:      linux-iio@vger.kernel.org
11210 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11211 F:      drivers/counter/interrupt-cnt.c
11212
11213 INTERSIL ISL7998X VIDEO DECODER DRIVER
11214 M:      Michael Tretter <m.tretter@pengutronix.de>
11215 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11216 L:      linux-media@vger.kernel.org
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11219 F:      drivers/media/i2c/isl7998x.c
11220
11221 INVENSENSE ICM-426xx IMU DRIVER
11222 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11223 L:      linux-iio@vger.kernel.org
11224 S:      Maintained
11225 W:      https://invensense.tdk.com/
11226 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11227 F:      drivers/iio/imu/inv_icm42600/
11228
11229 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11230 M:      Linus Walleij <linus.walleij@linaro.org>
11231 L:      linux-iio@vger.kernel.org
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11234 F:      drivers/iio/gyro/mpu3050*
11235
11236 IOC3 ETHERNET DRIVER
11237 M:      Ralf Baechle <ralf@linux-mips.org>
11238 L:      linux-mips@vger.kernel.org
11239 S:      Maintained
11240 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11241
11242 IOMMU DMA-API LAYER
11243 M:      Robin Murphy <robin.murphy@arm.com>
11244 L:      iommu@lists.linux.dev
11245 S:      Maintained
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11247 F:      drivers/iommu/dma-iommu.c
11248 F:      drivers/iommu/dma-iommu.h
11249 F:      drivers/iommu/iova.c
11250 F:      include/linux/iova.h
11251
11252 IOMMU SUBSYSTEM
11253 M:      Joerg Roedel <joro@8bytes.org>
11254 M:      Will Deacon <will@kernel.org>
11255 R:      Robin Murphy <robin.murphy@arm.com>
11256 L:      iommu@lists.linux.dev
11257 S:      Maintained
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11259 F:      Documentation/devicetree/bindings/iommu/
11260 F:      Documentation/userspace-api/iommu.rst
11261 F:      drivers/iommu/
11262 F:      include/linux/iommu.h
11263 F:      include/linux/iova.h
11264 F:      include/linux/of_iommu.h
11265 F:      include/uapi/linux/iommu.h
11266
11267 IOMMUFD
11268 M:      Jason Gunthorpe <jgg@nvidia.com>
11269 M:      Kevin Tian <kevin.tian@intel.com>
11270 L:      iommu@lists.linux.dev
11271 S:      Maintained
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11273 F:      Documentation/userspace-api/iommufd.rst
11274 F:      drivers/iommu/iommufd/
11275 F:      include/linux/iommufd.h
11276 F:      include/uapi/linux/iommufd.h
11277 F:      tools/testing/selftests/iommu/
11278
11279 IOSYS-MAP HELPERS
11280 M:      Thomas Zimmermann <tzimmermann@suse.de>
11281 L:      dri-devel@lists.freedesktop.org
11282 S:      Maintained
11283 T:      git git://anongit.freedesktop.org/drm/drm-misc
11284 F:      include/linux/iosys-map.h
11285
11286 IO_URING
11287 M:      Jens Axboe <axboe@kernel.dk>
11288 R:      Pavel Begunkov <asml.silence@gmail.com>
11289 L:      io-uring@vger.kernel.org
11290 S:      Maintained
11291 T:      git git://git.kernel.dk/linux-block
11292 T:      git git://git.kernel.dk/liburing
11293 F:      include/linux/io_uring/
11294 F:      include/linux/io_uring.h
11295 F:      include/linux/io_uring_types.h
11296 F:      include/trace/events/io_uring.h
11297 F:      include/uapi/linux/io_uring.h
11298 F:      io_uring/
11299
11300 IPMI SUBSYSTEM
11301 M:      Corey Minyard <minyard@acm.org>
11302 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11303 S:      Supported
11304 W:      http://openipmi.sourceforge.net/
11305 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11306 F:      Documentation/devicetree/bindings/ipmi/
11307 F:      Documentation/driver-api/ipmi.rst
11308 F:      drivers/char/ipmi/
11309 F:      include/linux/ipmi*
11310 F:      include/uapi/linux/ipmi*
11311
11312 IPS SCSI RAID DRIVER
11313 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11314 L:      linux-scsi@vger.kernel.org
11315 S:      Maintained
11316 W:      http://www.adaptec.com/
11317 F:      drivers/scsi/ips*
11318
11319 IPVS
11320 M:      Simon Horman <horms@verge.net.au>
11321 M:      Julian Anastasov <ja@ssi.bg>
11322 L:      netdev@vger.kernel.org
11323 L:      lvs-devel@vger.kernel.org
11324 S:      Maintained
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11327 F:      Documentation/networking/ipvs-sysctl.rst
11328 F:      include/net/ip_vs.h
11329 F:      include/uapi/linux/ip_vs.h
11330 F:      net/netfilter/ipvs/
11331
11332 IPWIRELESS DRIVER
11333 M:      Jiri Kosina <jikos@kernel.org>
11334 M:      David Sterba <dsterba@suse.com>
11335 S:      Odd Fixes
11336 F:      drivers/tty/ipwireless/
11337
11338 IRON DEVICE AUDIO CODEC DRIVERS
11339 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11341 S:      Maintained
11342 F:      Documentation/devicetree/bindings/sound/irondevice,*
11343 F:      sound/soc/codecs/sma*
11344
11345 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11346 M:      Thomas Gleixner <tglx@linutronix.de>
11347 S:      Maintained
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11349 F:      Documentation/core-api/irq/irq-domain.rst
11350 F:      include/linux/irqdomain.h
11351 F:      kernel/irq/irqdomain.c
11352 F:      kernel/irq/msi.c
11353
11354 IRQ SUBSYSTEM
11355 M:      Thomas Gleixner <tglx@linutronix.de>
11356 L:      linux-kernel@vger.kernel.org
11357 S:      Maintained
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11359 F:      include/linux/group_cpus.h
11360 F:      kernel/irq/
11361 F:      lib/group_cpus.c
11362
11363 IRQCHIP DRIVERS
11364 M:      Thomas Gleixner <tglx@linutronix.de>
11365 L:      linux-kernel@vger.kernel.org
11366 S:      Maintained
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11368 F:      Documentation/devicetree/bindings/interrupt-controller/
11369 F:      drivers/irqchip/
11370
11371 ISA
11372 M:      William Breathitt Gray <william.gray@linaro.org>
11373 S:      Maintained
11374 F:      Documentation/driver-api/isa.rst
11375 F:      drivers/base/isa.c
11376 F:      include/linux/isa.h
11377
11378 ISA RADIO MODULE
11379 M:      Hans Verkuil <hverkuil@xs4all.nl>
11380 L:      linux-media@vger.kernel.org
11381 S:      Maintained
11382 W:      https://linuxtv.org
11383 T:      git git://linuxtv.org/media_tree.git
11384 F:      drivers/media/radio/radio-isa*
11385
11386 ISAPNP
11387 M:      Jaroslav Kysela <perex@perex.cz>
11388 S:      Maintained
11389 F:      Documentation/userspace-api/isapnp.rst
11390 F:      drivers/pnp/isapnp/
11391 F:      include/linux/isapnp.h
11392
11393 ISCSI
11394 M:      Lee Duncan <lduncan@suse.com>
11395 M:      Chris Leech <cleech@redhat.com>
11396 M:      Mike Christie <michael.christie@oracle.com>
11397 L:      open-iscsi@googlegroups.com
11398 L:      linux-scsi@vger.kernel.org
11399 S:      Maintained
11400 W:      www.open-iscsi.com
11401 F:      drivers/scsi/*iscsi*
11402 F:      include/scsi/*iscsi*
11403
11404 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11405 M:      Peter Jones <pjones@redhat.com>
11406 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11407 S:      Maintained
11408 F:      drivers/firmware/iscsi_ibft*
11409
11410 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11411 M:      Sagi Grimberg <sagi@grimberg.me>
11412 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11413 L:      linux-rdma@vger.kernel.org
11414 S:      Supported
11415 W:      http://www.openfabrics.org
11416 W:      www.open-iscsi.org
11417 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11418 F:      drivers/infiniband/ulp/iser/
11419
11420 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11421 M:      Sagi Grimberg <sagi@grimberg.me>
11422 L:      linux-rdma@vger.kernel.org
11423 L:      target-devel@vger.kernel.org
11424 S:      Supported
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11426 F:      drivers/infiniband/ulp/isert
11427
11428 ISDN/CMTP OVER BLUETOOTH
11429 M:      Karsten Keil <isdn@linux-pingi.de>
11430 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11431 L:      netdev@vger.kernel.org
11432 S:      Odd Fixes
11433 W:      http://www.isdn4linux.de
11434 F:      Documentation/isdn/
11435 F:      drivers/isdn/capi/
11436 F:      include/linux/isdn/
11437 F:      include/uapi/linux/isdn/
11438 F:      net/bluetooth/cmtp/
11439
11440 ISDN/mISDN SUBSYSTEM
11441 M:      Karsten Keil <isdn@linux-pingi.de>
11442 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11443 L:      netdev@vger.kernel.org
11444 S:      Maintained
11445 W:      http://www.isdn4linux.de
11446 F:      drivers/isdn/Kconfig
11447 F:      drivers/isdn/Makefile
11448 F:      drivers/isdn/hardware/
11449 F:      drivers/isdn/mISDN/
11450
11451 ISOFS FILESYSTEM
11452 M:      Jan Kara <jack@suse.cz>
11453 L:      linux-fsdevel@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/filesystems/isofs.rst
11456 F:      fs/isofs/
11457
11458 IT87 HARDWARE MONITORING DRIVER
11459 M:      Jean Delvare <jdelvare@suse.com>
11460 L:      linux-hwmon@vger.kernel.org
11461 S:      Maintained
11462 F:      Documentation/hwmon/it87.rst
11463 F:      drivers/hwmon/it87.c
11464
11465 IT913X MEDIA DRIVER
11466 L:      linux-media@vger.kernel.org
11467 S:      Orphan
11468 W:      https://linuxtv.org
11469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11470 F:      drivers/media/tuners/it913x*
11471
11472 ITE IT66121 HDMI BRIDGE DRIVER
11473 M:      Phong LE <ple@baylibre.com>
11474 M:      Neil Armstrong <neil.armstrong@linaro.org>
11475 S:      Maintained
11476 T:      git git://anongit.freedesktop.org/drm/drm-misc
11477 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11478 F:      drivers/gpu/drm/bridge/ite-it66121.c
11479
11480 IVTV VIDEO4LINUX DRIVER
11481 M:      Andy Walls <awalls@md.metrocast.net>
11482 L:      linux-media@vger.kernel.org
11483 S:      Maintained
11484 W:      https://linuxtv.org
11485 T:      git git://linuxtv.org/media_tree.git
11486 F:      Documentation/admin-guide/media/ivtv*
11487 F:      drivers/media/pci/ivtv/
11488 F:      include/uapi/linux/ivtv*
11489
11490 IX2505V MEDIA DRIVER
11491 M:      Malcolm Priestley <tvboxspy@gmail.com>
11492 L:      linux-media@vger.kernel.org
11493 S:      Maintained
11494 W:      https://linuxtv.org
11495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11496 F:      drivers/media/dvb-frontends/ix2505v*
11497
11498 JAILHOUSE HYPERVISOR INTERFACE
11499 M:      Jan Kiszka <jan.kiszka@siemens.com>
11500 L:      jailhouse-dev@googlegroups.com
11501 S:      Maintained
11502 F:      arch/x86/include/asm/jailhouse_para.h
11503 F:      arch/x86/kernel/jailhouse.c
11504
11505 JC42.4 TEMPERATURE SENSOR DRIVER
11506 M:      Guenter Roeck <linux@roeck-us.net>
11507 L:      linux-hwmon@vger.kernel.org
11508 S:      Maintained
11509 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11510 F:      Documentation/hwmon/jc42.rst
11511 F:      drivers/hwmon/jc42.c
11512
11513 JFS FILESYSTEM
11514 M:      Dave Kleikamp <shaggy@kernel.org>
11515 L:      jfs-discussion@lists.sourceforge.net
11516 S:      Odd Fixes
11517 W:      http://jfs.sourceforge.net/
11518 T:      git https://github.com/kleikamp/linux-shaggy.git
11519 F:      Documentation/admin-guide/jfs.rst
11520 F:      fs/jfs/
11521
11522 JME NETWORK DRIVER
11523 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11524 L:      netdev@vger.kernel.org
11525 S:      Maintained
11526 F:      drivers/net/ethernet/jme.*
11527
11528 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11529 M:      David Woodhouse <dwmw2@infradead.org>
11530 M:      Richard Weinberger <richard@nod.at>
11531 L:      linux-mtd@lists.infradead.org
11532 S:      Odd Fixes
11533 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11534 T:      git git://git.infradead.org/ubifs-2.6.git
11535 F:      fs/jffs2/
11536 F:      include/uapi/linux/jffs2.h
11537
11538 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11539 M:      "Theodore Ts'o" <tytso@mit.edu>
11540 M:      Jan Kara <jack@suse.com>
11541 L:      linux-ext4@vger.kernel.org
11542 S:      Maintained
11543 F:      fs/jbd2/
11544 F:      include/linux/jbd2.h
11545
11546 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11547 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11548 L:      linux-media@vger.kernel.org
11549 L:      linux-renesas-soc@vger.kernel.org
11550 S:      Maintained
11551 F:      drivers/media/platform/renesas/rcar_jpu.c
11552
11553 JSM Neo PCI based serial card
11554 L:      linux-serial@vger.kernel.org
11555 S:      Orphan
11556 F:      drivers/tty/serial/jsm/
11557
11558 K10TEMP HARDWARE MONITORING DRIVER
11559 M:      Clemens Ladisch <clemens@ladisch.de>
11560 L:      linux-hwmon@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/hwmon/k10temp.rst
11563 F:      drivers/hwmon/k10temp.c
11564
11565 K8TEMP HARDWARE MONITORING DRIVER
11566 M:      Rudolf Marek <r.marek@assembler.cz>
11567 L:      linux-hwmon@vger.kernel.org
11568 S:      Maintained
11569 F:      Documentation/hwmon/k8temp.rst
11570 F:      drivers/hwmon/k8temp.c
11571
11572 KASAN
11573 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11574 R:      Alexander Potapenko <glider@google.com>
11575 R:      Andrey Konovalov <andreyknvl@gmail.com>
11576 R:      Dmitry Vyukov <dvyukov@google.com>
11577 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11578 L:      kasan-dev@googlegroups.com
11579 S:      Maintained
11580 F:      Documentation/dev-tools/kasan.rst
11581 F:      arch/*/include/asm/*kasan.h
11582 F:      arch/*/mm/kasan_init*
11583 F:      include/linux/kasan*.h
11584 F:      lib/Kconfig.kasan
11585 F:      mm/kasan/
11586 F:      scripts/Makefile.kasan
11587
11588 KCONFIG
11589 M:      Masahiro Yamada <masahiroy@kernel.org>
11590 L:      linux-kbuild@vger.kernel.org
11591 S:      Maintained
11592 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11594 F:      Documentation/kbuild/kconfig*
11595 F:      scripts/Kconfig.include
11596 F:      scripts/kconfig/
11597
11598 KCOV
11599 R:      Dmitry Vyukov <dvyukov@google.com>
11600 R:      Andrey Konovalov <andreyknvl@gmail.com>
11601 L:      kasan-dev@googlegroups.com
11602 S:      Maintained
11603 F:      Documentation/dev-tools/kcov.rst
11604 F:      include/linux/kcov.h
11605 F:      include/uapi/linux/kcov.h
11606 F:      kernel/kcov.c
11607 F:      scripts/Makefile.kcov
11608
11609 KCSAN
11610 M:      Marco Elver <elver@google.com>
11611 R:      Dmitry Vyukov <dvyukov@google.com>
11612 L:      kasan-dev@googlegroups.com
11613 S:      Maintained
11614 F:      Documentation/dev-tools/kcsan.rst
11615 F:      include/linux/kcsan*.h
11616 F:      kernel/kcsan/
11617 F:      lib/Kconfig.kcsan
11618 F:      scripts/Makefile.kcsan
11619
11620 KDUMP
11621 M:      Baoquan He <bhe@redhat.com>
11622 R:      Vivek Goyal <vgoyal@redhat.com>
11623 R:      Dave Young <dyoung@redhat.com>
11624 L:      kexec@lists.infradead.org
11625 S:      Maintained
11626 W:      http://lse.sourceforge.net/kdump/
11627 F:      Documentation/admin-guide/kdump/
11628 F:      fs/proc/vmcore.c
11629 F:      include/linux/crash_core.h
11630 F:      include/linux/crash_dump.h
11631 F:      include/uapi/linux/vmcore.h
11632 F:      kernel/crash_*.c
11633
11634 KEENE FM RADIO TRANSMITTER DRIVER
11635 M:      Hans Verkuil <hverkuil@xs4all.nl>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 W:      https://linuxtv.org
11639 T:      git git://linuxtv.org/media_tree.git
11640 F:      drivers/media/radio/radio-keene*
11641
11642 KERNEL AUTOMOUNTER
11643 M:      Ian Kent <raven@themaw.net>
11644 L:      autofs@vger.kernel.org
11645 S:      Maintained
11646 F:      fs/autofs/
11647
11648 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11649 M:      Masahiro Yamada <masahiroy@kernel.org>
11650 R:      Nathan Chancellor <nathan@kernel.org>
11651 R:      Nicolas Schier <nicolas@fjasle.eu>
11652 L:      linux-kbuild@vger.kernel.org
11653 S:      Maintained
11654 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11656 F:      Documentation/kbuild/
11657 F:      Makefile
11658 F:      scripts/*vmlinux*
11659 F:      scripts/Kbuild*
11660 F:      scripts/Makefile*
11661 F:      scripts/basic/
11662 F:      scripts/clang-tools/
11663 F:      scripts/dummy-tools/
11664 F:      scripts/mk*
11665 F:      scripts/mod/
11666 F:      scripts/package/
11667 F:      usr/
11668
11669 KERNEL HARDENING (not covered by other areas)
11670 M:      Kees Cook <keescook@chromium.org>
11671 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11672 L:      linux-hardening@vger.kernel.org
11673 S:      Supported
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11675 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11676 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11677 F:      arch/*/configs/hardening.config
11678 F:      include/linux/overflow.h
11679 F:      include/linux/randomize_kstack.h
11680 F:      kernel/configs/hardening.config
11681 F:      mm/usercopy.c
11682 K:      \b(add|choose)_random_kstack_offset\b
11683 K:      \b__check_(object_size|heap_object)\b
11684 K:      \b__counted_by\b
11685
11686 KERNEL JANITORS
11687 L:      kernel-janitors@vger.kernel.org
11688 S:      Odd Fixes
11689 W:      http://kernelnewbies.org/KernelJanitors
11690
11691 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11692 M:      Chuck Lever <chuck.lever@oracle.com>
11693 M:      Jeff Layton <jlayton@kernel.org>
11694 R:      Neil Brown <neilb@suse.de>
11695 R:      Olga Kornievskaia <kolga@netapp.com>
11696 R:      Dai Ngo <Dai.Ngo@oracle.com>
11697 R:      Tom Talpey <tom@talpey.com>
11698 L:      linux-nfs@vger.kernel.org
11699 S:      Supported
11700 W:      http://nfs.sourceforge.net/
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11702 F:      Documentation/filesystems/nfs/
11703 F:      fs/lockd/
11704 F:      fs/nfs_common/
11705 F:      fs/nfsd/
11706 F:      include/linux/lockd/
11707 F:      include/linux/sunrpc/
11708 F:      include/trace/events/rpcgss.h
11709 F:      include/trace/events/rpcrdma.h
11710 F:      include/trace/events/sunrpc.h
11711 F:      include/trace/misc/fs.h
11712 F:      include/trace/misc/nfs.h
11713 F:      include/trace/misc/sunrpc.h
11714 F:      include/uapi/linux/nfsd/
11715 F:      include/uapi/linux/sunrpc/
11716 F:      net/sunrpc/
11717
11718 KERNEL REGRESSIONS
11719 M:      Thorsten Leemhuis <linux@leemhuis.info>
11720 L:      regressions@lists.linux.dev
11721 S:      Supported
11722 F:      Documentation/admin-guide/reporting-regressions.rst
11723 F:      Documentation/process/handling-regressions.rst
11724
11725 KERNEL SELFTEST FRAMEWORK
11726 M:      Shuah Khan <shuah@kernel.org>
11727 M:      Shuah Khan <skhan@linuxfoundation.org>
11728 L:      linux-kselftest@vger.kernel.org
11729 S:      Maintained
11730 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11732 F:      Documentation/dev-tools/kselftest*
11733 F:      tools/testing/selftests/
11734
11735 KERNEL SMB3 SERVER (KSMBD)
11736 M:      Namjae Jeon <linkinjeon@kernel.org>
11737 M:      Steve French <sfrench@samba.org>
11738 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11739 R:      Tom Talpey <tom@talpey.com>
11740 L:      linux-cifs@vger.kernel.org
11741 S:      Maintained
11742 T:      git git://git.samba.org/ksmbd.git
11743 F:      Documentation/filesystems/smb/ksmbd.rst
11744 F:      fs/smb/common/
11745 F:      fs/smb/server/
11746
11747 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11748 M:      Brendan Higgins <brendanhiggins@google.com>
11749 M:      David Gow <davidgow@google.com>
11750 R:      Rae Moar <rmoar@google.com>
11751 L:      linux-kselftest@vger.kernel.org
11752 L:      kunit-dev@googlegroups.com
11753 S:      Maintained
11754 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11757 F:      Documentation/dev-tools/kunit/
11758 F:      include/kunit/
11759 F:      lib/kunit/
11760 F:      rust/kernel/kunit.rs
11761 F:      scripts/rustdoc_test_*
11762 F:      tools/testing/kunit/
11763
11764 KERNEL USERMODE HELPER
11765 M:      Luis Chamberlain <mcgrof@kernel.org>
11766 L:      linux-kernel@vger.kernel.org
11767 S:      Maintained
11768 F:      include/linux/umh.h
11769 F:      kernel/umh.c
11770
11771 KERNEL VIRTUAL MACHINE (KVM)
11772 M:      Paolo Bonzini <pbonzini@redhat.com>
11773 L:      kvm@vger.kernel.org
11774 S:      Supported
11775 W:      http://www.linux-kvm.org
11776 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11777 F:      Documentation/virt/kvm/
11778 F:      include/asm-generic/kvm*
11779 F:      include/kvm/iodev.h
11780 F:      include/linux/kvm*
11781 F:      include/trace/events/kvm.h
11782 F:      include/uapi/asm-generic/kvm*
11783 F:      include/uapi/linux/kvm*
11784 F:      tools/kvm/
11785 F:      tools/testing/selftests/kvm/
11786 F:      virt/kvm/*
11787
11788 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11789 M:      Marc Zyngier <maz@kernel.org>
11790 M:      Oliver Upton <oliver.upton@linux.dev>
11791 R:      James Morse <james.morse@arm.com>
11792 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11793 R:      Zenghui Yu <yuzenghui@huawei.com>
11794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11795 L:      kvmarm@lists.linux.dev
11796 S:      Maintained
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11798 F:      arch/arm64/include/asm/kvm*
11799 F:      arch/arm64/include/uapi/asm/kvm*
11800 F:      arch/arm64/kvm/
11801 F:      include/kvm/arm_*
11802 F:      tools/testing/selftests/kvm/*/aarch64/
11803 F:      tools/testing/selftests/kvm/aarch64/
11804
11805 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11806 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11807 M:      Bibo Mao <maobibo@loongson.cn>
11808 M:      Huacai Chen <chenhuacai@kernel.org>
11809 L:      kvm@vger.kernel.org
11810 L:      loongarch@lists.linux.dev
11811 S:      Maintained
11812 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11813 F:      arch/loongarch/include/asm/kvm*
11814 F:      arch/loongarch/include/uapi/asm/kvm*
11815 F:      arch/loongarch/kvm/
11816
11817 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11818 M:      Huacai Chen <chenhuacai@kernel.org>
11819 L:      linux-mips@vger.kernel.org
11820 L:      kvm@vger.kernel.org
11821 S:      Maintained
11822 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11823 F:      arch/mips/include/asm/kvm*
11824 F:      arch/mips/include/uapi/asm/kvm*
11825 F:      arch/mips/kvm/
11826
11827 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11828 M:      Michael Ellerman <mpe@ellerman.id.au>
11829 R:      Nicholas Piggin <npiggin@gmail.com>
11830 L:      linuxppc-dev@lists.ozlabs.org
11831 L:      kvm@vger.kernel.org
11832 S:      Maintained (Book3S 64-bit HV)
11833 S:      Odd fixes (Book3S 64-bit PR)
11834 S:      Orphan (Book3E and 32-bit)
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11836 F:      arch/powerpc/include/asm/kvm*
11837 F:      arch/powerpc/include/uapi/asm/kvm*
11838 F:      arch/powerpc/kernel/kvm*
11839 F:      arch/powerpc/kvm/
11840
11841 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11842 M:      Anup Patel <anup@brainfault.org>
11843 R:      Atish Patra <atishp@atishpatra.org>
11844 L:      kvm@vger.kernel.org
11845 L:      kvm-riscv@lists.infradead.org
11846 L:      linux-riscv@lists.infradead.org
11847 S:      Maintained
11848 T:      git https://github.com/kvm-riscv/linux.git
11849 F:      arch/riscv/include/asm/kvm*
11850 F:      arch/riscv/include/uapi/asm/kvm*
11851 F:      arch/riscv/kvm/
11852 F:      tools/testing/selftests/kvm/*/riscv/
11853 F:      tools/testing/selftests/kvm/riscv/
11854
11855 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11856 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11857 M:      Janosch Frank <frankja@linux.ibm.com>
11858 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11859 R:      David Hildenbrand <david@redhat.com>
11860 L:      kvm@vger.kernel.org
11861 S:      Supported
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11863 F:      Documentation/virt/kvm/s390*
11864 F:      arch/s390/include/asm/gmap.h
11865 F:      arch/s390/include/asm/kvm*
11866 F:      arch/s390/include/uapi/asm/kvm*
11867 F:      arch/s390/include/uapi/asm/uvdevice.h
11868 F:      arch/s390/kernel/uv.c
11869 F:      arch/s390/kvm/
11870 F:      arch/s390/mm/gmap.c
11871 F:      drivers/s390/char/uvdevice.c
11872 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11873 F:      tools/testing/selftests/kvm/*/s390x/
11874 F:      tools/testing/selftests/kvm/s390x/
11875
11876 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11877 M:      Sean Christopherson <seanjc@google.com>
11878 M:      Paolo Bonzini <pbonzini@redhat.com>
11879 L:      kvm@vger.kernel.org
11880 S:      Supported
11881 P:      Documentation/process/maintainer-kvm-x86.rst
11882 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11883 F:      arch/x86/include/asm/kvm*
11884 F:      arch/x86/include/asm/svm.h
11885 F:      arch/x86/include/asm/vmx*.h
11886 F:      arch/x86/include/uapi/asm/kvm*
11887 F:      arch/x86/include/uapi/asm/svm.h
11888 F:      arch/x86/include/uapi/asm/vmx.h
11889 F:      arch/x86/kvm/
11890 F:      arch/x86/kvm/*/
11891 F:      tools/testing/selftests/kvm/*/x86_64/
11892 F:      tools/testing/selftests/kvm/x86_64/
11893
11894 KERNFS
11895 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11896 M:      Tejun Heo <tj@kernel.org>
11897 S:      Supported
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11899 F:      fs/kernfs/
11900 F:      include/linux/kernfs.h
11901
11902 KEXEC
11903 M:      Eric Biederman <ebiederm@xmission.com>
11904 L:      kexec@lists.infradead.org
11905 S:      Maintained
11906 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11907 F:      include/linux/kexec.h
11908 F:      include/uapi/linux/kexec.h
11909 F:      kernel/kexec*
11910
11911 KEYS-ENCRYPTED
11912 M:      Mimi Zohar <zohar@linux.ibm.com>
11913 L:      linux-integrity@vger.kernel.org
11914 L:      keyrings@vger.kernel.org
11915 S:      Supported
11916 F:      Documentation/security/keys/trusted-encrypted.rst
11917 F:      include/keys/encrypted-type.h
11918 F:      security/keys/encrypted-keys/
11919
11920 KEYS-TRUSTED
11921 M:      James Bottomley <jejb@linux.ibm.com>
11922 M:      Jarkko Sakkinen <jarkko@kernel.org>
11923 M:      Mimi Zohar <zohar@linux.ibm.com>
11924 L:      linux-integrity@vger.kernel.org
11925 L:      keyrings@vger.kernel.org
11926 S:      Supported
11927 F:      Documentation/security/keys/trusted-encrypted.rst
11928 F:      include/keys/trusted-type.h
11929 F:      include/keys/trusted_tpm.h
11930 F:      security/keys/trusted-keys/
11931
11932 KEYS-TRUSTED-CAAM
11933 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11934 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11935 L:      linux-integrity@vger.kernel.org
11936 L:      keyrings@vger.kernel.org
11937 S:      Maintained
11938 F:      include/keys/trusted_caam.h
11939 F:      security/keys/trusted-keys/trusted_caam.c
11940
11941 KEYS-TRUSTED-TEE
11942 M:      Sumit Garg <sumit.garg@linaro.org>
11943 L:      linux-integrity@vger.kernel.org
11944 L:      keyrings@vger.kernel.org
11945 S:      Supported
11946 F:      include/keys/trusted_tee.h
11947 F:      security/keys/trusted-keys/trusted_tee.c
11948
11949 KEYS/KEYRINGS
11950 M:      David Howells <dhowells@redhat.com>
11951 M:      Jarkko Sakkinen <jarkko@kernel.org>
11952 L:      keyrings@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/security/keys/core.rst
11955 F:      include/keys/
11956 F:      include/linux/key-type.h
11957 F:      include/linux/key.h
11958 F:      include/linux/keyctl.h
11959 F:      include/uapi/linux/keyctl.h
11960 F:      security/keys/
11961
11962 KEYS/KEYRINGS_INTEGRITY
11963 M:      Jarkko Sakkinen <jarkko@kernel.org>
11964 M:      Mimi Zohar <zohar@linux.ibm.com>
11965 L:      linux-integrity@vger.kernel.org
11966 L:      keyrings@vger.kernel.org
11967 S:      Supported
11968 F:      security/integrity/platform_certs
11969
11970 KFENCE
11971 M:      Alexander Potapenko <glider@google.com>
11972 M:      Marco Elver <elver@google.com>
11973 R:      Dmitry Vyukov <dvyukov@google.com>
11974 L:      kasan-dev@googlegroups.com
11975 S:      Maintained
11976 F:      Documentation/dev-tools/kfence.rst
11977 F:      arch/*/include/asm/kfence.h
11978 F:      include/linux/kfence.h
11979 F:      lib/Kconfig.kfence
11980 F:      mm/kfence/
11981
11982 KFIFO
11983 M:      Stefani Seibold <stefani@seibold.net>
11984 S:      Maintained
11985 F:      include/linux/kfifo.h
11986 F:      lib/kfifo.c
11987 F:      samples/kfifo/
11988
11989 KGDB / KDB /debug_core
11990 M:      Jason Wessel <jason.wessel@windriver.com>
11991 M:      Daniel Thompson <daniel.thompson@linaro.org>
11992 R:      Douglas Anderson <dianders@chromium.org>
11993 L:      kgdb-bugreport@lists.sourceforge.net
11994 S:      Maintained
11995 W:      http://kgdb.wiki.kernel.org/
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11997 F:      Documentation/dev-tools/kgdb.rst
11998 F:      drivers/misc/kgdbts.c
11999 F:      drivers/tty/serial/kgdboc.c
12000 F:      include/linux/kdb.h
12001 F:      include/linux/kgdb.h
12002 F:      kernel/debug/
12003 F:      kernel/module/kdb.c
12004
12005 KHADAS MCU MFD DRIVER
12006 M:      Neil Armstrong <neil.armstrong@linaro.org>
12007 L:      linux-amlogic@lists.infradead.org
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12010 F:      drivers/mfd/khadas-mcu.c
12011 F:      drivers/thermal/khadas_mcu_fan.c
12012 F:      include/linux/mfd/khadas-mcu.h
12013
12014 KIONIX/ROHM KX022A ACCELEROMETER
12015 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12016 L:      linux-iio@vger.kernel.org
12017 S:      Supported
12018 F:      drivers/iio/accel/kionix-kx022a*
12019
12020 KMEMLEAK
12021 M:      Catalin Marinas <catalin.marinas@arm.com>
12022 S:      Maintained
12023 F:      Documentation/dev-tools/kmemleak.rst
12024 F:      include/linux/kmemleak.h
12025 F:      mm/kmemleak.c
12026 F:      samples/kmemleak/kmemleak-test.c
12027
12028 KMSAN
12029 M:      Alexander Potapenko <glider@google.com>
12030 R:      Marco Elver <elver@google.com>
12031 R:      Dmitry Vyukov <dvyukov@google.com>
12032 L:      kasan-dev@googlegroups.com
12033 S:      Maintained
12034 F:      Documentation/dev-tools/kmsan.rst
12035 F:      arch/*/include/asm/kmsan.h
12036 F:      arch/*/mm/kmsan_*
12037 F:      include/linux/kmsan*.h
12038 F:      lib/Kconfig.kmsan
12039 F:      mm/kmsan/
12040 F:      scripts/Makefile.kmsan
12041
12042 KPROBES
12043 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12044 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12045 M:      "David S. Miller" <davem@davemloft.net>
12046 M:      Masami Hiramatsu <mhiramat@kernel.org>
12047 L:      linux-kernel@vger.kernel.org
12048 L:      linux-trace-kernel@vger.kernel.org
12049 S:      Maintained
12050 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12052 F:      Documentation/trace/kprobes.rst
12053 F:      include/asm-generic/kprobes.h
12054 F:      include/linux/kprobes.h
12055 F:      kernel/kprobes.c
12056 F:      lib/test_kprobes.c
12057 F:      samples/kprobes
12058
12059 KS0108 LCD CONTROLLER DRIVER
12060 M:      Miguel Ojeda <ojeda@kernel.org>
12061 S:      Maintained
12062 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12063 F:      drivers/auxdisplay/ks0108.c
12064 F:      include/linux/ks0108.h
12065
12066 KTD253 BACKLIGHT DRIVER
12067 M:      Linus Walleij <linus.walleij@linaro.org>
12068 S:      Maintained
12069 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12070 F:      drivers/video/backlight/ktd253-backlight.c
12071
12072 KTEST
12073 M:      Steven Rostedt <rostedt@goodmis.org>
12074 M:      John Hawley <warthog9@eaglescrag.net>
12075 S:      Maintained
12076 F:      tools/testing/ktest
12077
12078 KTZ8866 BACKLIGHT DRIVER
12079 M:      Jianhua Lu <lujianhua000@gmail.com>
12080 S:      Maintained
12081 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12082 F:      drivers/video/backlight/ktz8866.c
12083
12084 KVM PARAVIRT (KVM/paravirt)
12085 M:      Paolo Bonzini <pbonzini@redhat.com>
12086 R:      Wanpeng Li <wanpengli@tencent.com>
12087 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12088 L:      kvm@vger.kernel.org
12089 S:      Supported
12090 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12091 F:      arch/um/include/asm/kvm_para.h
12092 F:      arch/x86/include/asm/kvm_para.h
12093 F:      arch/x86/include/asm/pvclock-abi.h
12094 F:      arch/x86/include/uapi/asm/kvm_para.h
12095 F:      arch/x86/kernel/kvm.c
12096 F:      arch/x86/kernel/kvmclock.c
12097 F:      include/asm-generic/kvm_para.h
12098 F:      include/linux/kvm_para.h
12099 F:      include/uapi/asm-generic/kvm_para.h
12100 F:      include/uapi/linux/kvm_para.h
12101
12102 KVM X86 HYPER-V (KVM/hyper-v)
12103 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12104 M:      Sean Christopherson <seanjc@google.com>
12105 M:      Paolo Bonzini <pbonzini@redhat.com>
12106 L:      kvm@vger.kernel.org
12107 S:      Supported
12108 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12109 F:      arch/x86/kvm/hyperv.*
12110 F:      arch/x86/kvm/kvm_onhyperv.*
12111 F:      arch/x86/kvm/svm/hyperv.*
12112 F:      arch/x86/kvm/svm/svm_onhyperv.*
12113 F:      arch/x86/kvm/vmx/hyperv.*
12114
12115 KVM X86 Xen (KVM/Xen)
12116 M:      David Woodhouse <dwmw2@infradead.org>
12117 M:      Paul Durrant <paul@xen.org>
12118 M:      Sean Christopherson <seanjc@google.com>
12119 M:      Paolo Bonzini <pbonzini@redhat.com>
12120 L:      kvm@vger.kernel.org
12121 S:      Supported
12122 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12123 F:      arch/x86/kvm/xen.*
12124
12125 L3MDEV
12126 M:      David Ahern <dsahern@kernel.org>
12127 L:      netdev@vger.kernel.org
12128 S:      Maintained
12129 F:      include/net/l3mdev.h
12130 F:      net/l3mdev
12131
12132 LANDLOCK SECURITY MODULE
12133 M:      Mickaël Salaün <mic@digikod.net>
12134 L:      linux-security-module@vger.kernel.org
12135 S:      Supported
12136 W:      https://landlock.io
12137 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12138 F:      Documentation/security/landlock.rst
12139 F:      Documentation/userspace-api/landlock.rst
12140 F:      include/uapi/linux/landlock.h
12141 F:      samples/landlock/
12142 F:      security/landlock/
12143 F:      tools/testing/selftests/landlock/
12144 K:      landlock
12145 K:      LANDLOCK
12146
12147 LANTIQ / INTEL Ethernet drivers
12148 M:      Hauke Mehrtens <hauke@hauke-m.de>
12149 L:      netdev@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/net/dsa/lantiq_gswip.c
12152 F:      drivers/net/dsa/lantiq_pce.h
12153 F:      drivers/net/ethernet/lantiq_xrx200.c
12154 F:      net/dsa/tag_gswip.c
12155
12156 LANTIQ MIPS ARCHITECTURE
12157 M:      John Crispin <john@phrozen.org>
12158 L:      linux-mips@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/mips/lantiq
12161 F:      drivers/soc/lantiq
12162
12163 LANTIQ PEF2256 DRIVER
12164 M:      Herve Codina <herve.codina@bootlin.com>
12165 S:      Maintained
12166 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12167 F:      drivers/net/wan/framer/pef2256/
12168 F:      drivers/pinctrl/pinctrl-pef2256.c
12169 F:      include/linux/framer/pef2256.h
12170
12171 LASI 53c700 driver for PARISC
12172 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12173 L:      linux-scsi@vger.kernel.org
12174 S:      Maintained
12175 F:      Documentation/scsi/53c700.rst
12176 F:      drivers/scsi/53c700*
12177
12178 LEAKING_ADDRESSES
12179 M:      Tobin C. Harding <me@tobin.cc>
12180 M:      Tycho Andersen <tycho@tycho.pizza>
12181 L:      linux-hardening@vger.kernel.org
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12184 F:      scripts/leaking_addresses.pl
12185
12186 LED SUBSYSTEM
12187 M:      Pavel Machek <pavel@ucw.cz>
12188 M:      Lee Jones <lee@kernel.org>
12189 L:      linux-leds@vger.kernel.org
12190 S:      Maintained
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12192 F:      Documentation/devicetree/bindings/leds/
12193 F:      Documentation/leds/
12194 F:      drivers/leds/
12195 F:      include/dt-bindings/leds/
12196 F:      include/linux/leds.h
12197
12198 LEGO MINDSTORMS EV3
12199 R:      David Lechner <david@lechnology.com>
12200 S:      Maintained
12201 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12202 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12203 F:      drivers/power/supply/lego_ev3_battery.c
12204
12205 LEGO USB Tower driver
12206 M:      Juergen Stuber <starblue@users.sourceforge.net>
12207 L:      legousb-devel@lists.sourceforge.net
12208 S:      Maintained
12209 W:      http://legousb.sourceforge.net/
12210 F:      drivers/usb/misc/legousbtower.c
12211
12212 LETSKETCH HID TABLET DRIVER
12213 M:      Hans de Goede <hdegoede@redhat.com>
12214 L:      linux-input@vger.kernel.org
12215 S:      Maintained
12216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12217 F:      drivers/hid/hid-letsketch.c
12218
12219 LG LAPTOP EXTRAS
12220 M:      Matan Ziv-Av <matan@svgalib.org>
12221 L:      platform-driver-x86@vger.kernel.org
12222 S:      Maintained
12223 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12224 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12225 F:      drivers/platform/x86/lg-laptop.c
12226
12227 LG2160 MEDIA DRIVER
12228 M:      Michael Krufky <mkrufky@linuxtv.org>
12229 L:      linux-media@vger.kernel.org
12230 S:      Maintained
12231 W:      https://linuxtv.org
12232 W:      http://github.com/mkrufky
12233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12234 T:      git git://linuxtv.org/mkrufky/tuners.git
12235 F:      drivers/media/dvb-frontends/lg2160.*
12236
12237 LGDT3305 MEDIA DRIVER
12238 M:      Michael Krufky <mkrufky@linuxtv.org>
12239 L:      linux-media@vger.kernel.org
12240 S:      Maintained
12241 W:      https://linuxtv.org
12242 W:      http://github.com/mkrufky
12243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12244 T:      git git://linuxtv.org/mkrufky/tuners.git
12245 F:      drivers/media/dvb-frontends/lgdt3305.*
12246
12247 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12248 M:      Viresh Kumar <vireshk@kernel.org>
12249 L:      linux-ide@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12252 F:      drivers/ata/pata_arasan_cf.c
12253 F:      include/linux/pata_arasan_cf_data.h
12254
12255 LIBATA PATA DRIVERS
12256 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12257 L:      linux-ide@vger.kernel.org
12258 F:      drivers/ata/ata_*.c
12259 F:      drivers/ata/pata_*.c
12260
12261 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12262 M:      Linus Walleij <linus.walleij@linaro.org>
12263 L:      linux-ide@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12266 F:      drivers/ata/pata_ftide010.c
12267 F:      drivers/ata/sata_gemini.c
12268 F:      drivers/ata/sata_gemini.h
12269
12270 LIBATA SATA AHCI PLATFORM devices support
12271 M:      Hans de Goede <hdegoede@redhat.com>
12272 M:      Jens Axboe <axboe@kernel.dk>
12273 L:      linux-ide@vger.kernel.org
12274 S:      Maintained
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12276 F:      drivers/ata/ahci_platform.c
12277 F:      drivers/ata/libahci_platform.c
12278 F:      include/linux/ahci_platform.h
12279
12280 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12281 M:      Serge Semin <fancer.lancer@gmail.com>
12282 L:      linux-ide@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12285 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12286 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12287 F:      drivers/ata/ahci_dwc.c
12288
12289 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12290 M:      Mikael Pettersson <mikpelinux@gmail.com>
12291 L:      linux-ide@vger.kernel.org
12292 S:      Maintained
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12294 F:      drivers/ata/sata_promise.*
12295
12296 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12297 M:      Damien Le Moal <dlemoal@kernel.org>
12298 M:      Niklas Cassel <cassel@kernel.org>
12299 L:      linux-ide@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12302 F:      Documentation/ABI/testing/sysfs-ata
12303 F:      Documentation/devicetree/bindings/ata/
12304 F:      drivers/ata/
12305 F:      include/linux/ata.h
12306 F:      include/linux/libata.h
12307
12308 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12309 M:      Vishal Verma <vishal.l.verma@intel.com>
12310 M:      Dan Williams <dan.j.williams@intel.com>
12311 M:      Dave Jiang <dave.jiang@intel.com>
12312 L:      nvdimm@lists.linux.dev
12313 S:      Supported
12314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12315 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12316 F:      drivers/nvdimm/btt*
12317
12318 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12319 M:      Dan Williams <dan.j.williams@intel.com>
12320 M:      Vishal Verma <vishal.l.verma@intel.com>
12321 M:      Dave Jiang <dave.jiang@intel.com>
12322 L:      nvdimm@lists.linux.dev
12323 S:      Supported
12324 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12325 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12326 F:      drivers/nvdimm/pmem*
12327
12328 LIBNVDIMM: DEVICETREE BINDINGS
12329 M:      Oliver O'Halloran <oohall@gmail.com>
12330 L:      nvdimm@lists.linux.dev
12331 S:      Supported
12332 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12333 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12334 F:      drivers/nvdimm/of_pmem.c
12335
12336 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12337 M:      Dan Williams <dan.j.williams@intel.com>
12338 M:      Vishal Verma <vishal.l.verma@intel.com>
12339 M:      Dave Jiang <dave.jiang@intel.com>
12340 M:      Ira Weiny <ira.weiny@intel.com>
12341 L:      nvdimm@lists.linux.dev
12342 S:      Supported
12343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12344 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12346 F:      drivers/acpi/nfit/*
12347 F:      drivers/nvdimm/*
12348 F:      include/linux/libnvdimm.h
12349 F:      include/linux/nd.h
12350 F:      include/uapi/linux/ndctl.h
12351 F:      tools/testing/nvdimm/
12352
12353 LIBRARY CODE
12354 M:      Andrew Morton <akpm@linux-foundation.org>
12355 L:      linux-kernel@vger.kernel.org
12356 S:      Supported
12357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12358 F:      lib/*
12359
12360 LICENSES and SPDX stuff
12361 M:      Thomas Gleixner <tglx@linutronix.de>
12362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12363 L:      linux-spdx@vger.kernel.org
12364 S:      Maintained
12365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12366 F:      COPYING
12367 F:      Documentation/process/license-rules.rst
12368 F:      LICENSES/
12369 F:      scripts/spdxcheck-test.sh
12370 F:      scripts/spdxcheck.py
12371 F:      scripts/spdxexclude
12372
12373 LINEAR RANGES HELPERS
12374 M:      Mark Brown <broonie@kernel.org>
12375 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12376 F:      include/linux/linear_range.h
12377 F:      lib/linear_ranges.c
12378 F:      lib/test_linear_ranges.c
12379
12380 LINUX FOR POWER MACINTOSH
12381 L:      linuxppc-dev@lists.ozlabs.org
12382 S:      Orphan
12383 F:      arch/powerpc/platforms/powermac/
12384 F:      drivers/macintosh/
12385 X:      drivers/macintosh/adb-iop.c
12386 X:      drivers/macintosh/via-macii.c
12387
12388 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12389 M:      Michael Ellerman <mpe@ellerman.id.au>
12390 R:      Nicholas Piggin <npiggin@gmail.com>
12391 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12392 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12393 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12394 L:      linuxppc-dev@lists.ozlabs.org
12395 S:      Supported
12396 W:      https://github.com/linuxppc/wiki/wiki
12397 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12399 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12400 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12401 F:      Documentation/devicetree/bindings/powerpc/
12402 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12403 F:      Documentation/arch/powerpc/
12404 F:      arch/powerpc/
12405 F:      drivers/*/*/*pasemi*
12406 F:      drivers/*/*pasemi*
12407 F:      drivers/char/tpm/tpm_ibmvtpm*
12408 F:      drivers/crypto/nx/
12409 F:      drivers/crypto/vmx/
12410 F:      drivers/i2c/busses/i2c-opal.c
12411 F:      drivers/net/ethernet/ibm/ibmveth.*
12412 F:      drivers/net/ethernet/ibm/ibmvnic.*
12413 F:      drivers/pci/hotplug/pnv_php.c
12414 F:      drivers/pci/hotplug/rpa*
12415 F:      drivers/rtc/rtc-opal.c
12416 F:      drivers/scsi/ibmvscsi/
12417 F:      drivers/tty/hvc/hvc_opal.c
12418 F:      drivers/watchdog/wdrtas.c
12419 F:      tools/testing/selftests/powerpc
12420 N:      /pmac
12421 N:      powermac
12422 N:      powernv
12423 N:      [^a-z0-9]ps3
12424 N:      pseries
12425
12426 LINUX FOR POWERPC EMBEDDED MPC5XXX
12427 M:      Anatolij Gustschin <agust@denx.de>
12428 L:      linuxppc-dev@lists.ozlabs.org
12429 S:      Odd Fixes
12430 F:      arch/powerpc/platforms/512x/
12431 F:      arch/powerpc/platforms/52xx/
12432
12433 LINUX FOR POWERPC EMBEDDED PPC4XX
12434 L:      linuxppc-dev@lists.ozlabs.org
12435 S:      Orphan
12436 F:      arch/powerpc/platforms/40x/
12437 F:      arch/powerpc/platforms/44x/
12438
12439 LINUX FOR POWERPC EMBEDDED PPC85XX
12440 M:      Scott Wood <oss@buserror.net>
12441 L:      linuxppc-dev@lists.ozlabs.org
12442 S:      Odd fixes
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12444 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12445 F:      Documentation/devicetree/bindings/powerpc/fsl/
12446 F:      arch/powerpc/platforms/85xx/
12447
12448 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12449 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12450 L:      linuxppc-dev@lists.ozlabs.org
12451 S:      Maintained
12452 F:      arch/powerpc/platforms/8xx/
12453 F:      arch/powerpc/platforms/83xx/
12454
12455 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12456 M:      Kees Cook <keescook@chromium.org>
12457 S:      Maintained
12458 F:      drivers/misc/lkdtm/*
12459 F:      tools/testing/selftests/lkdtm/*
12460
12461 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12462 M:      Alan Stern <stern@rowland.harvard.edu>
12463 M:      Andrea Parri <parri.andrea@gmail.com>
12464 M:      Will Deacon <will@kernel.org>
12465 M:      Peter Zijlstra <peterz@infradead.org>
12466 M:      Boqun Feng <boqun.feng@gmail.com>
12467 M:      Nicholas Piggin <npiggin@gmail.com>
12468 M:      David Howells <dhowells@redhat.com>
12469 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12470 M:      Luc Maranget <luc.maranget@inria.fr>
12471 M:      "Paul E. McKenney" <paulmck@kernel.org>
12472 R:      Akira Yokosawa <akiyks@gmail.com>
12473 R:      Daniel Lustig <dlustig@nvidia.com>
12474 R:      Joel Fernandes <joel@joelfernandes.org>
12475 L:      linux-kernel@vger.kernel.org
12476 L:      linux-arch@vger.kernel.org
12477 S:      Supported
12478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12479 F:      Documentation/atomic_bitops.txt
12480 F:      Documentation/atomic_t.txt
12481 F:      Documentation/core-api/refcount-vs-atomic.rst
12482 F:      Documentation/litmus-tests/
12483 F:      Documentation/memory-barriers.txt
12484 F:      tools/memory-model/
12485
12486 LINUX-NEXT TREE
12487 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12488 L:      linux-next@vger.kernel.org
12489 S:      Supported
12490 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12492
12493 LIS3LV02D ACCELEROMETER DRIVER
12494 M:      Eric Piel <eric.piel@tremplin-utc.net>
12495 S:      Maintained
12496 F:      Documentation/misc-devices/lis3lv02d.rst
12497 F:      drivers/misc/lis3lv02d/
12498 F:      drivers/platform/x86/hp/hp_accel.c
12499
12500 LIST KUNIT TEST
12501 M:      David Gow <davidgow@google.com>
12502 L:      linux-kselftest@vger.kernel.org
12503 L:      kunit-dev@googlegroups.com
12504 S:      Maintained
12505 F:      lib/list-test.c
12506
12507 LITEX PLATFORM
12508 M:      Karol Gugala <kgugala@antmicro.com>
12509 M:      Mateusz Holenko <mholenko@antmicro.com>
12510 M:      Gabriel Somlo <gsomlo@gmail.com>
12511 M:      Joel Stanley <joel@jms.id.au>
12512 S:      Maintained
12513 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12514 F:      arch/openrisc/boot/dts/or1klitex.dts
12515 F:      drivers/mmc/host/litex_mmc.c
12516 F:      drivers/net/ethernet/litex/*
12517 F:      drivers/soc/litex/*
12518 F:      drivers/tty/serial/liteuart.c
12519 F:      include/linux/litex.h
12520 N:      litex
12521
12522 LIVE PATCHING
12523 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12524 M:      Jiri Kosina <jikos@kernel.org>
12525 M:      Miroslav Benes <mbenes@suse.cz>
12526 M:      Petr Mladek <pmladek@suse.com>
12527 R:      Joe Lawrence <joe.lawrence@redhat.com>
12528 L:      live-patching@vger.kernel.org
12529 S:      Maintained
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12531 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12532 F:      Documentation/livepatch/
12533 F:      arch/powerpc/include/asm/livepatch.h
12534 F:      include/linux/livepatch.h
12535 F:      kernel/livepatch/
12536 F:      kernel/module/livepatch.c
12537 F:      lib/livepatch/
12538 F:      samples/livepatch/
12539 F:      tools/testing/selftests/livepatch/
12540
12541 LLC (802.2)
12542 L:      netdev@vger.kernel.org
12543 S:      Odd fixes
12544 F:      include/linux/llc.h
12545 F:      include/net/llc*
12546 F:      include/uapi/linux/llc.h
12547 F:      net/llc/
12548
12549 LM73 HARDWARE MONITOR DRIVER
12550 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12551 L:      linux-hwmon@vger.kernel.org
12552 S:      Maintained
12553 F:      drivers/hwmon/lm73.c
12554
12555 LM78 HARDWARE MONITOR DRIVER
12556 M:      Jean Delvare <jdelvare@suse.com>
12557 L:      linux-hwmon@vger.kernel.org
12558 S:      Maintained
12559 F:      Documentation/hwmon/lm78.rst
12560 F:      drivers/hwmon/lm78.c
12561
12562 LM83 HARDWARE MONITOR DRIVER
12563 M:      Jean Delvare <jdelvare@suse.com>
12564 L:      linux-hwmon@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/hwmon/lm83.rst
12567 F:      drivers/hwmon/lm83.c
12568
12569 LM90 HARDWARE MONITOR DRIVER
12570 M:      Jean Delvare <jdelvare@suse.com>
12571 L:      linux-hwmon@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12574 F:      Documentation/hwmon/lm90.rst
12575 F:      drivers/hwmon/lm90.c
12576 F:      include/dt-bindings/thermal/lm90.h
12577
12578 LM95234 HARDWARE MONITOR DRIVER
12579 M:      Guenter Roeck <linux@roeck-us.net>
12580 L:      linux-hwmon@vger.kernel.org
12581 S:      Maintained
12582 F:      Documentation/hwmon/lm95234.rst
12583 F:      drivers/hwmon/lm95234.c
12584
12585 LME2510 MEDIA DRIVER
12586 M:      Malcolm Priestley <tvboxspy@gmail.com>
12587 L:      linux-media@vger.kernel.org
12588 S:      Maintained
12589 W:      https://linuxtv.org
12590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12591 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12592
12593 LOADPIN SECURITY MODULE
12594 M:      Kees Cook <keescook@chromium.org>
12595 S:      Supported
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12597 F:      Documentation/admin-guide/LSM/LoadPin.rst
12598 F:      security/loadpin/
12599
12600 LOCKDOWN SECURITY MODULE
12601 L:      linux-security-module@vger.kernel.org
12602 S:      Odd Fixes
12603 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12604 F:      security/lockdown/
12605
12606 LOCKING PRIMITIVES
12607 M:      Peter Zijlstra <peterz@infradead.org>
12608 M:      Ingo Molnar <mingo@redhat.com>
12609 M:      Will Deacon <will@kernel.org>
12610 R:      Waiman Long <longman@redhat.com>
12611 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12612 L:      linux-kernel@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12615 F:      Documentation/locking/
12616 F:      arch/*/include/asm/spinlock*.h
12617 F:      include/linux/lockdep*.h
12618 F:      include/linux/mutex*.h
12619 F:      include/linux/rwlock*.h
12620 F:      include/linux/rwsem*.h
12621 F:      include/linux/seqlock.h
12622 F:      include/linux/spinlock*.h
12623 F:      kernel/locking/
12624 F:      lib/locking*.[ch]
12625 X:      kernel/locking/locktorture.c
12626
12627 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12628 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12629 L:      linux-ntfs-dev@lists.sourceforge.net
12630 S:      Maintained
12631 W:      http://www.linux-ntfs.org/content/view/19/37/
12632 F:      Documentation/admin-guide/ldm.rst
12633 F:      block/partitions/ldm.*
12634
12635 LOGITECH HID GAMING KEYBOARDS
12636 M:      Hans de Goede <hdegoede@redhat.com>
12637 L:      linux-input@vger.kernel.org
12638 S:      Maintained
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12640 F:      drivers/hid/hid-lg-g15.c
12641
12642 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12643 M:      Adrien Grassein <adrien.grassein@gmail.com>
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12646 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12647
12648 LOONGARCH
12649 M:      Huacai Chen <chenhuacai@kernel.org>
12650 R:      WANG Xuerui <kernel@xen0n.name>
12651 L:      loongarch@lists.linux.dev
12652 S:      Maintained
12653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12654 F:      Documentation/arch/loongarch/
12655 F:      Documentation/translations/zh_CN/arch/loongarch/
12656 F:      arch/loongarch/
12657 F:      drivers/*/*loongarch*
12658
12659 LOONGSON GPIO DRIVER
12660 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12661 L:      linux-gpio@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12664 F:      drivers/gpio/gpio-loongson-64bit.c
12665
12666 LOONGSON LS2X APB DMA DRIVER
12667 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12668 L:      dmaengine@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12671 F:      drivers/dma/ls2x-apb-dma.c
12672
12673 LOONGSON LS2X I2C DRIVER
12674 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12675 L:      linux-i2c@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12678 F:      drivers/i2c/busses/i2c-ls2x.c
12679
12680 LOONGSON-2 SOC SERIES CLOCK DRIVER
12681 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12682 L:      linux-clk@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12685 F:      drivers/clk/clk-loongson2.c
12686 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12687
12688 LOONGSON SPI DRIVER
12689 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12690 L:      linux-spi@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12693 F:      drivers/spi/spi-loongson-core.c
12694 F:      drivers/spi/spi-loongson-pci.c
12695 F:      drivers/spi/spi-loongson-plat.c
12696 F:      drivers/spi/spi-loongson.h
12697
12698 LOONGSON-2 SOC SERIES GUTS DRIVER
12699 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12700 L:      loongarch@lists.linux.dev
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12703 F:      drivers/soc/loongson/loongson2_guts.c
12704
12705 LOONGSON-2 SOC SERIES PM DRIVER
12706 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12707 L:      linux-pm@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12710 F:      drivers/soc/loongson/loongson2_pm.c
12711
12712 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12713 M:      zhanghongchen <zhanghongchen@loongson.cn>
12714 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12715 L:      linux-gpio@vger.kernel.org
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12718 F:      drivers/pinctrl/pinctrl-loongson2.c
12719
12720 LOONGSON-2 SOC SERIES THERMAL DRIVER
12721 M:      zhanghongchen <zhanghongchen@loongson.cn>
12722 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12723 L:      linux-pm@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12726 F:      drivers/thermal/loongson2_thermal.c
12727
12728 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12729 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12730 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12731 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12732 L:      MPT-FusionLinux.pdl@broadcom.com
12733 L:      linux-scsi@vger.kernel.org
12734 S:      Supported
12735 W:      http://www.avagotech.com/support/
12736 F:      drivers/message/fusion/
12737 F:      drivers/scsi/mpt3sas/
12738
12739 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12740 M:      Matthew Wilcox <willy@infradead.org>
12741 L:      linux-scsi@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/scsi/sym53c8xx_2/
12744
12745 LTC1660 DAC DRIVER
12746 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12747 L:      linux-iio@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12750 F:      drivers/iio/dac/ltc1660.c
12751
12752 LTC2688 IIO DAC DRIVER
12753 M:      Nuno Sá <nuno.sa@analog.com>
12754 L:      linux-iio@vger.kernel.org
12755 S:      Supported
12756 W:      https://ez.analog.com/linux-software-drivers
12757 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12758 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12759 F:      drivers/iio/dac/ltc2688.c
12760
12761 LTC2947 HARDWARE MONITOR DRIVER
12762 M:      Nuno Sá <nuno.sa@analog.com>
12763 L:      linux-hwmon@vger.kernel.org
12764 S:      Supported
12765 W:      https://ez.analog.com/linux-software-drivers
12766 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12767 F:      drivers/hwmon/ltc2947-core.c
12768 F:      drivers/hwmon/ltc2947-i2c.c
12769 F:      drivers/hwmon/ltc2947-spi.c
12770 F:      drivers/hwmon/ltc2947.h
12771
12772 LTC2991 HARDWARE MONITOR DRIVER
12773 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12774 L:      linux-hwmon@vger.kernel.org
12775 S:      Supported
12776 W:      https://ez.analog.com/linux-software-drivers
12777 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12778 F:      drivers/hwmon/ltc2991.c
12779
12780 LTC2983 IIO TEMPERATURE DRIVER
12781 M:      Nuno Sá <nuno.sa@analog.com>
12782 L:      linux-iio@vger.kernel.org
12783 S:      Supported
12784 W:      https://ez.analog.com/linux-software-drivers
12785 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12786 F:      drivers/iio/temperature/ltc2983.c
12787
12788 LTC4261 HARDWARE MONITOR DRIVER
12789 M:      Guenter Roeck <linux@roeck-us.net>
12790 L:      linux-hwmon@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/hwmon/ltc4261.rst
12793 F:      drivers/hwmon/ltc4261.c
12794
12795 LTC4286 HARDWARE MONITOR DRIVER
12796 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12797 L:      linux-i2c@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12800 F:      Documentation/hwmon/ltc4286.rst
12801 F:      drivers/hwmon/pmbus/Kconfig
12802 F:      drivers/hwmon/pmbus/Makefile
12803 F:      drivers/hwmon/pmbus/ltc4286.c
12804
12805 LTC4306 I2C MULTIPLEXER DRIVER
12806 M:      Michael Hennerich <michael.hennerich@analog.com>
12807 L:      linux-i2c@vger.kernel.org
12808 S:      Supported
12809 W:      https://ez.analog.com/linux-software-drivers
12810 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12811 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12812
12813 LTP (Linux Test Project)
12814 M:      Cyril Hrubis <chrubis@suse.cz>
12815 M:      Jan Stancek <jstancek@redhat.com>
12816 M:      Petr Vorel <pvorel@suse.cz>
12817 M:      Li Wang <liwang@redhat.com>
12818 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12819 L:      ltp@lists.linux.it (subscribers-only)
12820 S:      Maintained
12821 W:      http://linux-test-project.github.io/
12822 T:      git https://github.com/linux-test-project/ltp.git
12823
12824 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12825 M:      Anshul Dalal <anshulusr@gmail.com>
12826 L:      linux-iio@vger.kernel.org
12827 S:      Maintained
12828 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12829 F:      drivers/iio/light/ltr390.c
12830
12831 LYNX 28G SERDES PHY DRIVER
12832 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12833 L:      netdev@vger.kernel.org
12834 S:      Supported
12835 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12836 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12837
12838 LYNX PCS MODULE
12839 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12840 L:      netdev@vger.kernel.org
12841 S:      Supported
12842 F:      drivers/net/pcs/pcs-lynx.c
12843 F:      include/linux/pcs-lynx.h
12844
12845 M68K ARCHITECTURE
12846 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12847 L:      linux-m68k@lists.linux-m68k.org
12848 S:      Maintained
12849 W:      http://www.linux-m68k.org/
12850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12851 F:      arch/m68k/
12852 F:      drivers/zorro/
12853
12854 M68K ON APPLE MACINTOSH
12855 M:      Joshua Thompson <funaho@jurai.org>
12856 L:      linux-m68k@lists.linux-m68k.org
12857 S:      Maintained
12858 W:      http://www.mac.linux-m68k.org/
12859 F:      arch/m68k/mac/
12860 F:      drivers/macintosh/adb-iop.c
12861 F:      drivers/macintosh/via-macii.c
12862
12863 M68K ON HP9000/300
12864 M:      Philip Blundell <philb@gnu.org>
12865 S:      Maintained
12866 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12867 F:      arch/m68k/hp300/
12868
12869 M88DS3103 MEDIA DRIVER
12870 L:      linux-media@vger.kernel.org
12871 S:      Orphan
12872 W:      https://linuxtv.org
12873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12874 F:      drivers/media/dvb-frontends/m88ds3103*
12875
12876 M88RS2000 MEDIA DRIVER
12877 M:      Malcolm Priestley <tvboxspy@gmail.com>
12878 L:      linux-media@vger.kernel.org
12879 S:      Maintained
12880 W:      https://linuxtv.org
12881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12882 F:      drivers/media/dvb-frontends/m88rs2000*
12883
12884 MA901 MASTERKIT USB FM RADIO DRIVER
12885 M:      Alexey Klimov <klimov.linux@gmail.com>
12886 L:      linux-media@vger.kernel.org
12887 S:      Maintained
12888 T:      git git://linuxtv.org/media_tree.git
12889 F:      drivers/media/radio/radio-ma901.c
12890
12891 MAC80211
12892 M:      Johannes Berg <johannes@sipsolutions.net>
12893 L:      linux-wireless@vger.kernel.org
12894 S:      Maintained
12895 W:      https://wireless.wiki.kernel.org/
12896 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12899 F:      Documentation/networking/mac80211-injection.rst
12900 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12901 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12902 F:      include/net/mac80211.h
12903 F:      net/mac80211/
12904
12905 MAILBOX API
12906 M:      Jassi Brar <jassisinghbrar@gmail.com>
12907 L:      linux-kernel@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/mailbox/
12910 F:      drivers/mailbox/
12911 F:      include/dt-bindings/mailbox/
12912 F:      include/linux/mailbox_client.h
12913 F:      include/linux/mailbox_controller.h
12914
12915 MAILBOX ARM MHUv2
12916 M:      Viresh Kumar <viresh.kumar@linaro.org>
12917 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12918 L:      linux-kernel@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12921 F:      drivers/mailbox/arm_mhuv2.c
12922 F:      include/linux/mailbox/arm_mhuv2_message.h
12923
12924 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12925 M:      Alejandro Colomar <alx@kernel.org>
12926 L:      linux-man@vger.kernel.org
12927 S:      Maintained
12928 W:      http://www.kernel.org/doc/man-pages
12929 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
12930 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
12931
12932 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12933 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12934 M:      Matt Johnston <matt@codeconstruct.com.au>
12935 L:      netdev@vger.kernel.org
12936 S:      Maintained
12937 F:      Documentation/networking/mctp.rst
12938 F:      drivers/net/mctp/
12939 F:      include/net/mctp.h
12940 F:      include/net/mctpdevice.h
12941 F:      include/net/netns/mctp.h
12942 F:      net/mctp/
12943
12944 MAPLE TREE
12945 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12946 L:      maple-tree@lists.infradead.org
12947 L:      linux-mm@kvack.org
12948 S:      Supported
12949 F:      Documentation/core-api/maple_tree.rst
12950 F:      include/linux/maple_tree.h
12951 F:      include/trace/events/maple_tree.h
12952 F:      lib/maple_tree.c
12953 F:      lib/test_maple_tree.c
12954 F:      tools/testing/radix-tree/linux/maple_tree.h
12955 F:      tools/testing/radix-tree/maple.c
12956
12957 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12958 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12959 L:      linux-mips@vger.kernel.org
12960 S:      Maintained
12961 F:      arch/mips/boot/dts/img/pistachio*
12962
12963 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12964 M:      Andrew Lunn <andrew@lunn.ch>
12965 L:      netdev@vger.kernel.org
12966 S:      Maintained
12967 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12968 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12969 F:      Documentation/networking/devlink/mv88e6xxx.rst
12970 F:      drivers/net/dsa/mv88e6xxx/
12971 F:      include/linux/dsa/mv88e6xxx.h
12972 F:      include/linux/platform_data/mv88e6xxx.h
12973
12974 MARVELL ARMADA 3700 PHY DRIVERS
12975 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12976 S:      Maintained
12977 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12978 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12979 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12980 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12981
12982 MARVELL ARMADA 3700 SERIAL DRIVER
12983 M:      Pali Rohár <pali@kernel.org>
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12986 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12987 F:      drivers/tty/serial/mvebu-uart.c
12988
12989 MARVELL ARMADA DRM SUPPORT
12990 M:      Russell King <linux@armlinux.org.uk>
12991 S:      Maintained
12992 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12993 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12994 F:      Documentation/devicetree/bindings/display/armada/
12995 F:      drivers/gpu/drm/armada/
12996 F:      include/uapi/drm/armada_drm.h
12997
12998 MARVELL CRYPTO DRIVER
12999 M:      Boris Brezillon <bbrezillon@kernel.org>
13000 M:      Arnaud Ebalard <arno@natisbad.org>
13001 M:      Srujana Challa <schalla@marvell.com>
13002 L:      linux-crypto@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/crypto/marvell/
13005 F:      include/linux/soc/marvell/octeontx2/
13006
13007 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13008 M:      Mirko Lindner <mlindner@marvell.com>
13009 M:      Stephen Hemminger <stephen@networkplumber.org>
13010 L:      netdev@vger.kernel.org
13011 S:      Maintained
13012 F:      drivers/net/ethernet/marvell/sk*
13013
13014 MARVELL LIBERTAS WIRELESS DRIVER
13015 L:      libertas-dev@lists.infradead.org
13016 S:      Orphan
13017 F:      drivers/net/wireless/marvell/libertas/
13018
13019 MARVELL MACCHIATOBIN SUPPORT
13020 M:      Russell King <linux@armlinux.org.uk>
13021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13022 S:      Maintained
13023 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13024
13025 MARVELL MV643XX ETHERNET DRIVER
13026 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13030 F:      include/linux/mv643xx.h
13031
13032 MARVELL MV88X3310 PHY DRIVER
13033 M:      Russell King <linux@armlinux.org.uk>
13034 M:      Marek Behún <kabel@kernel.org>
13035 L:      netdev@vger.kernel.org
13036 S:      Maintained
13037 F:      drivers/net/phy/marvell10g.c
13038
13039 MARVELL MVEBU THERMAL DRIVER
13040 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13041 S:      Maintained
13042 F:      drivers/thermal/armada_thermal.c
13043
13044 MARVELL MVNETA ETHERNET DRIVER
13045 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13046 L:      netdev@vger.kernel.org
13047 S:      Maintained
13048 F:      drivers/net/ethernet/marvell/mvneta*
13049
13050 MARVELL MVPP2 ETHERNET DRIVER
13051 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13052 M:      Russell King <linux@armlinux.org.uk>
13053 L:      netdev@vger.kernel.org
13054 S:      Maintained
13055 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13056 F:      drivers/net/ethernet/marvell/mvpp2/
13057
13058 MARVELL MWIFIEX WIRELESS DRIVER
13059 M:      Brian Norris <briannorris@chromium.org>
13060 L:      linux-wireless@vger.kernel.org
13061 S:      Odd Fixes
13062 F:      drivers/net/wireless/marvell/mwifiex/
13063
13064 MARVELL MWL8K WIRELESS DRIVER
13065 L:      linux-wireless@vger.kernel.org
13066 S:      Orphan
13067 F:      drivers/net/wireless/marvell/mwl8k.c
13068
13069 MARVELL NAND CONTROLLER DRIVER
13070 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13071 L:      linux-mtd@lists.infradead.org
13072 S:      Maintained
13073 F:      drivers/mtd/nand/raw/marvell_nand.c
13074
13075 MARVELL OCTEON ENDPOINT DRIVER
13076 M:      Veerasenareddy Burru <vburru@marvell.com>
13077 M:      Sathesh Edara <sedara@marvell.com>
13078 L:      netdev@vger.kernel.org
13079 S:      Supported
13080 F:      drivers/net/ethernet/marvell/octeon_ep
13081
13082 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13083 M:      Sunil Goutham <sgoutham@marvell.com>
13084 M:      Geetha sowjanya <gakula@marvell.com>
13085 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13086 M:      hariprasad <hkelam@marvell.com>
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13090 F:      include/linux/soc/marvell/octeontx2/
13091
13092 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13093 M:      Sunil Goutham <sgoutham@marvell.com>
13094 M:      Linu Cherian <lcherian@marvell.com>
13095 M:      Geetha sowjanya <gakula@marvell.com>
13096 M:      Jerin Jacob <jerinj@marvell.com>
13097 M:      hariprasad <hkelam@marvell.com>
13098 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13099 L:      netdev@vger.kernel.org
13100 S:      Supported
13101 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13102 F:      drivers/net/ethernet/marvell/octeontx2/af/
13103
13104 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13105 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13106 S:      Supported
13107 W:      https://github.com/Marvell-switching/switchdev-prestera
13108 F:      drivers/net/ethernet/marvell/prestera/
13109
13110 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13111 M:      Nicolas Pitre <nico@fluxnic.net>
13112 S:      Odd Fixes
13113 F:      drivers/mmc/host/mvsdio.*
13114
13115 MARVELL USB MDIO CONTROLLER DRIVER
13116 M:      Tobias Waldekranz <tobias@waldekranz.com>
13117 L:      netdev@vger.kernel.org
13118 S:      Maintained
13119 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13120 F:      drivers/net/mdio/mdio-mvusb.c
13121
13122 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13123 M:      Hu Ziji <huziji@marvell.com>
13124 L:      linux-mmc@vger.kernel.org
13125 S:      Supported
13126 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13127 F:      drivers/mmc/host/sdhci-xenon*
13128
13129 MATROX FRAMEBUFFER DRIVER
13130 L:      linux-fbdev@vger.kernel.org
13131 S:      Orphan
13132 F:      drivers/video/fbdev/matrox/matroxfb_*
13133 F:      include/uapi/linux/matroxfb.h
13134
13135 MAX15301 DRIVER
13136 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13137 L:      linux-hwmon@vger.kernel.org
13138 S:      Maintained
13139 F:      Documentation/hwmon/max15301.rst
13140 F:      drivers/hwmon/pmbus/max15301.c
13141
13142 MAX16065 HARDWARE MONITOR DRIVER
13143 M:      Guenter Roeck <linux@roeck-us.net>
13144 L:      linux-hwmon@vger.kernel.org
13145 S:      Maintained
13146 F:      Documentation/hwmon/max16065.rst
13147 F:      drivers/hwmon/max16065.c
13148
13149 MAX2175 SDR TUNER DRIVER
13150 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13155 F:      Documentation/userspace-api/media/drivers/max2175.rst
13156 F:      drivers/media/i2c/max2175*
13157 F:      include/uapi/linux/max2175.h
13158
13159 MAX31827 TEMPERATURE SWITCH DRIVER
13160 M:      Daniel Matyas <daniel.matyas@analog.com>
13161 L:      linux-hwmon@vger.kernel.org
13162 S:      Supported
13163 W:      https://ez.analog.com/linux-software-drivers
13164 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13165 F:      Documentation/hwmon/max31827.rst
13166 F:      drivers/hwmon/max31827.c
13167
13168 MAX31335 RTC DRIVER
13169 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13170 L:      linux-rtc@vger.kernel.org
13171 S:      Supported
13172 W:      https://ez.analog.com/linux-software-drivers
13173 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13174 F:      drivers/rtc/rtc-max31335.c
13175
13176 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13177 L:      linux-hwmon@vger.kernel.org
13178 S:      Orphan
13179 F:      Documentation/hwmon/max6650.rst
13180 F:      drivers/hwmon/max6650.c
13181
13182 MAX6697 HARDWARE MONITOR DRIVER
13183 M:      Guenter Roeck <linux@roeck-us.net>
13184 L:      linux-hwmon@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13187 F:      Documentation/hwmon/max6697.rst
13188 F:      drivers/hwmon/max6697.c
13189 F:      include/linux/platform_data/max6697.h
13190
13191 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13192 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13193 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13194 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13195 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13196 L:      linux-media@vger.kernel.org
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13199 F:      drivers/media/i2c/max9286.c
13200
13201 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13202 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13203 L:      linux-media@vger.kernel.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13206 F:      drivers/staging/media/max96712/max96712.c
13207
13208 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13209 M:      Peter Rosin <peda@axentia.se>
13210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/sound/max9860.txt
13213 F:      sound/soc/codecs/max9860.*
13214
13215 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13216 M:      Andreas Klinger <ak@it-klinger.de>
13217 L:      linux-iio@vger.kernel.org
13218 S:      Maintained
13219 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13220 F:      drivers/iio/proximity/mb1232.c
13221
13222 MAXIM MAX11205 DRIVER
13223 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13224 L:      linux-iio@vger.kernel.org
13225 S:      Supported
13226 W:      https://ez.analog.com/linux-software-drivers
13227 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13228 F:      drivers/iio/adc/max11205.c
13229
13230 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13231 R:      Iskren Chernev <iskren.chernev@gmail.com>
13232 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13233 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13234 R:      Matheus Castello <matheus@castello.eng.br>
13235 L:      linux-pm@vger.kernel.org
13236 S:      Maintained
13237 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13238 F:      drivers/power/supply/max17040_battery.c
13239
13240 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13241 R:      Hans de Goede <hdegoede@redhat.com>
13242 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13243 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13244 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13245 R:      Purism Kernel Team <kernel@puri.sm>
13246 L:      linux-pm@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13249 F:      drivers/power/supply/max17042_battery.c
13250
13251 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13252 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13253 L:      linux-kernel@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13256 F:      drivers/regulator/max20086-regulator.c
13257
13258 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13259 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13260 L:      linux-iio@vger.kernel.org
13261 S:      Maintained
13262 F:      drivers/iio/temperature/max30208.c
13263
13264 MAXIM MAX77650 PMIC MFD DRIVER
13265 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13266 L:      linux-kernel@vger.kernel.org
13267 S:      Maintained
13268 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13269 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13270 F:      drivers/gpio/gpio-max77650.c
13271 F:      drivers/input/misc/max77650-onkey.c
13272 F:      drivers/leds/leds-max77650.c
13273 F:      drivers/mfd/max77650.c
13274 F:      drivers/power/supply/max77650-charger.c
13275 F:      drivers/regulator/max77650-regulator.c
13276 F:      include/linux/mfd/max77650.h
13277
13278 MAXIM MAX77714 PMIC MFD DRIVER
13279 M:      Luca Ceresoli <luca@lucaceresoli.net>
13280 S:      Maintained
13281 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13282 F:      drivers/mfd/max77714.c
13283 F:      include/linux/mfd/max77714.h
13284
13285 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13286 M:      Javier Martinez Canillas <javier@dowhile0.org>
13287 L:      linux-kernel@vger.kernel.org
13288 S:      Supported
13289 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13290 F:      drivers/regulator/max77802-regulator.c
13291 F:      include/dt-bindings/*/*max77802.h
13292
13293 MAXIM MAX77976 BATTERY CHARGER
13294 M:      Luca Ceresoli <luca@lucaceresoli.net>
13295 S:      Supported
13296 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13297 F:      drivers/power/supply/max77976_charger.c
13298
13299 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13300 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13301 L:      linux-pm@vger.kernel.org
13302 S:      Maintained
13303 B:      mailto:linux-samsung-soc@vger.kernel.org
13304 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13305 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13306 F:      drivers/power/supply/max14577_charger.c
13307 F:      drivers/power/supply/max77693_charger.c
13308
13309 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13310 M:      Chanwoo Choi <cw00.choi@samsung.com>
13311 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13312 L:      linux-kernel@vger.kernel.org
13313 S:      Maintained
13314 B:      mailto:linux-samsung-soc@vger.kernel.org
13315 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13316 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13317 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13318 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13319 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13320 F:      drivers/*/*max77843.c
13321 F:      drivers/*/max14577*.c
13322 F:      drivers/*/max77686*.c
13323 F:      drivers/*/max77693*.c
13324 F:      drivers/clk/clk-max77686.c
13325 F:      drivers/extcon/extcon-max14577.c
13326 F:      drivers/extcon/extcon-max77693.c
13327 F:      drivers/rtc/rtc-max77686.c
13328 F:      include/linux/mfd/max14577*.h
13329 F:      include/linux/mfd/max77686*.h
13330 F:      include/linux/mfd/max77693*.h
13331
13332 MAXIRADIO FM RADIO RECEIVER DRIVER
13333 M:      Hans Verkuil <hverkuil@xs4all.nl>
13334 L:      linux-media@vger.kernel.org
13335 S:      Maintained
13336 W:      https://linuxtv.org
13337 T:      git git://linuxtv.org/media_tree.git
13338 F:      drivers/media/radio/radio-maxiradio*
13339
13340 MAXLINEAR ETHERNET PHY DRIVER
13341 M:      Xu Liang <lxu@maxlinear.com>
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/net/phy/mxl-gpy.c
13345
13346 MCAN MMIO DEVICE DRIVER
13347 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13348 L:      linux-can@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13351 F:      drivers/net/can/m_can/m_can.c
13352 F:      drivers/net/can/m_can/m_can.h
13353 F:      drivers/net/can/m_can/m_can_platform.c
13354
13355 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13356 R:      Yasushi SHOJI <yashi@spacecubics.com>
13357 L:      linux-can@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/net/can/usb/mcba_usb.c
13360
13361 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13362 M:      Rishi Gupta <gupt21@gmail.com>
13363 L:      linux-i2c@vger.kernel.org
13364 L:      linux-input@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/hid/hid-mcp2221.c
13367
13368 MCP251XFD SPI-CAN NETWORK DRIVER
13369 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13371 R:      Thomas Kopp <thomas.kopp@microchip.com>
13372 L:      linux-can@vger.kernel.org
13373 S:      Maintained
13374 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13375 F:      drivers/net/can/spi/mcp251xfd/
13376
13377 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13378 M:      Peter Rosin <peda@axentia.se>
13379 L:      linux-iio@vger.kernel.org
13380 S:      Maintained
13381 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13382 F:      drivers/iio/potentiometer/mcp4018.c
13383 F:      drivers/iio/potentiometer/mcp4531.c
13384
13385 MCP4821 DAC DRIVER
13386 M:      Anshul Dalal <anshulusr@gmail.com>
13387 L:      linux-iio@vger.kernel.org
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13390 F:      drivers/iio/dac/mcp4821.c
13391
13392 MCR20A IEEE-802.15.4 RADIO DRIVER
13393 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13394 L:      linux-wpan@vger.kernel.org
13395 S:      Odd Fixes
13396 W:      https://github.com/xueliu/mcr20a-linux
13397 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13398 F:      drivers/net/ieee802154/mcr20a.c
13399 F:      drivers/net/ieee802154/mcr20a.h
13400
13401 MDIO REGMAP DRIVER
13402 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13403 L:      netdev@vger.kernel.org
13404 S:      Maintained
13405 F:      drivers/net/mdio/mdio-regmap.c
13406 F:      include/linux/mdio/mdio-regmap.h
13407
13408 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13409 M:      William Breathitt Gray <william.gray@linaro.org>
13410 L:      linux-iio@vger.kernel.org
13411 S:      Maintained
13412 F:      drivers/iio/dac/cio-dac.c
13413
13414 MEDIA CONTROLLER FRAMEWORK
13415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Supported
13419 W:      https://www.linuxtv.org
13420 T:      git git://linuxtv.org/media_tree.git
13421 F:      drivers/media/mc/
13422 F:      include/media/media-*.h
13423 F:      include/uapi/linux/media.h
13424
13425 MEDIA DRIVER FOR FREESCALE IMX PXP
13426 M:      Philipp Zabel <p.zabel@pengutronix.de>
13427 L:      linux-media@vger.kernel.org
13428 S:      Maintained
13429 T:      git git://linuxtv.org/media_tree.git
13430 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13431
13432 MEDIA DRIVERS FOR ASCOT2E
13433 M:      Sergey Kozlov <serjk@netup.ru>
13434 M:      Abylay Ospan <aospan@netup.ru>
13435 L:      linux-media@vger.kernel.org
13436 S:      Supported
13437 W:      https://linuxtv.org
13438 W:      http://netup.tv/
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/ascot2e*
13441
13442 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13443 M:      Jasmin Jessich <jasmin@anw.at>
13444 L:      linux-media@vger.kernel.org
13445 S:      Maintained
13446 W:      https://linuxtv.org
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/dvb-frontends/cxd2099*
13449
13450 MEDIA DRIVERS FOR CXD2841ER
13451 M:      Sergey Kozlov <serjk@netup.ru>
13452 M:      Abylay Ospan <aospan@netup.ru>
13453 L:      linux-media@vger.kernel.org
13454 S:      Supported
13455 W:      https://linuxtv.org
13456 W:      http://netup.tv/
13457 T:      git git://linuxtv.org/media_tree.git
13458 F:      drivers/media/dvb-frontends/cxd2841er*
13459
13460 MEDIA DRIVERS FOR CXD2880
13461 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Supported
13464 W:      http://linuxtv.org/
13465 T:      git git://linuxtv.org/media_tree.git
13466 F:      drivers/media/dvb-frontends/cxd2880/*
13467 F:      drivers/media/spi/cxd2880*
13468
13469 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13470 L:      linux-media@vger.kernel.org
13471 S:      Orphan
13472 W:      https://linuxtv.org
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      drivers/media/pci/ddbridge/*
13475
13476 MEDIA DRIVERS FOR FREESCALE IMX
13477 M:      Steve Longerbeam <slongerbeam@gmail.com>
13478 M:      Philipp Zabel <p.zabel@pengutronix.de>
13479 L:      linux-media@vger.kernel.org
13480 S:      Maintained
13481 T:      git git://linuxtv.org/media_tree.git
13482 F:      Documentation/admin-guide/media/imx.rst
13483 F:      Documentation/devicetree/bindings/media/imx.txt
13484 F:      drivers/staging/media/imx/
13485 F:      include/linux/imx-media.h
13486 F:      include/media/imx.h
13487
13488 MEDIA DRIVERS FOR FREESCALE IMX7/8
13489 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13491 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13492 R:      Purism Kernel Team <kernel@puri.sm>
13493 L:      linux-media@vger.kernel.org
13494 S:      Maintained
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      Documentation/admin-guide/media/imx7.rst
13497 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13498 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13499 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13500 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13501 F:      drivers/media/platform/nxp/imx7-media-csi.c
13502 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13503
13504 MEDIA DRIVERS FOR HELENE
13505 M:      Abylay Ospan <aospan@netup.ru>
13506 L:      linux-media@vger.kernel.org
13507 S:      Supported
13508 W:      https://linuxtv.org
13509 W:      http://netup.tv/
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      drivers/media/dvb-frontends/helene*
13512
13513 MEDIA DRIVERS FOR HORUS3A
13514 M:      Sergey Kozlov <serjk@netup.ru>
13515 M:      Abylay Ospan <aospan@netup.ru>
13516 L:      linux-media@vger.kernel.org
13517 S:      Supported
13518 W:      https://linuxtv.org
13519 W:      http://netup.tv/
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/dvb-frontends/horus3a*
13522
13523 MEDIA DRIVERS FOR LNBH25
13524 M:      Sergey Kozlov <serjk@netup.ru>
13525 M:      Abylay Ospan <aospan@netup.ru>
13526 L:      linux-media@vger.kernel.org
13527 S:      Supported
13528 W:      https://linuxtv.org
13529 W:      http://netup.tv/
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      drivers/media/dvb-frontends/lnbh25*
13532
13533 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13534 L:      linux-media@vger.kernel.org
13535 S:      Orphan
13536 W:      https://linuxtv.org
13537 T:      git git://linuxtv.org/media_tree.git
13538 F:      drivers/media/dvb-frontends/mxl5xx*
13539
13540 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13541 M:      Sergey Kozlov <serjk@netup.ru>
13542 M:      Abylay Ospan <aospan@netup.ru>
13543 L:      linux-media@vger.kernel.org
13544 S:      Supported
13545 W:      https://linuxtv.org
13546 W:      http://netup.tv/
13547 T:      git git://linuxtv.org/media_tree.git
13548 F:      drivers/media/pci/netup_unidvb/*
13549
13550 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13551 M:      Dmitry Osipenko <digetx@gmail.com>
13552 L:      linux-media@vger.kernel.org
13553 L:      linux-tegra@vger.kernel.org
13554 S:      Maintained
13555 T:      git git://linuxtv.org/media_tree.git
13556 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13557 F:      drivers/media/platform/nvidia/tegra-vde/
13558
13559 MEDIA DRIVERS FOR RENESAS - CEU
13560 M:      Jacopo Mondi <jacopo@jmondi.org>
13561 L:      linux-media@vger.kernel.org
13562 L:      linux-renesas-soc@vger.kernel.org
13563 S:      Supported
13564 T:      git git://linuxtv.org/media_tree.git
13565 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13566 F:      drivers/media/platform/renesas/renesas-ceu.c
13567 F:      include/media/drv-intf/renesas-ceu.h
13568
13569 MEDIA DRIVERS FOR RENESAS - DRIF
13570 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13571 L:      linux-media@vger.kernel.org
13572 L:      linux-renesas-soc@vger.kernel.org
13573 S:      Supported
13574 T:      git git://linuxtv.org/media_tree.git
13575 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13576 F:      drivers/media/platform/renesas/rcar_drif.c
13577
13578 MEDIA DRIVERS FOR RENESAS - FCP
13579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13580 L:      linux-media@vger.kernel.org
13581 L:      linux-renesas-soc@vger.kernel.org
13582 S:      Supported
13583 T:      git git://linuxtv.org/media_tree.git
13584 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13585 F:      drivers/media/platform/renesas/rcar-fcp.c
13586 F:      include/media/rcar-fcp.h
13587
13588 MEDIA DRIVERS FOR RENESAS - FDP1
13589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13590 L:      linux-media@vger.kernel.org
13591 L:      linux-renesas-soc@vger.kernel.org
13592 S:      Supported
13593 T:      git git://linuxtv.org/media_tree.git
13594 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13595 F:      drivers/media/platform/renesas/rcar_fdp1.c
13596
13597 MEDIA DRIVERS FOR RENESAS - VIN
13598 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13599 L:      linux-media@vger.kernel.org
13600 L:      linux-renesas-soc@vger.kernel.org
13601 S:      Supported
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13604 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13605 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13606 F:      drivers/media/platform/renesas/rcar-isp.c
13607 F:      drivers/media/platform/renesas/rcar-vin/
13608
13609 MEDIA DRIVERS FOR RENESAS - VSP1
13610 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13611 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13612 L:      linux-media@vger.kernel.org
13613 L:      linux-renesas-soc@vger.kernel.org
13614 S:      Supported
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13617 F:      drivers/media/platform/renesas/vsp1/
13618
13619 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13620 L:      linux-media@vger.kernel.org
13621 S:      Orphan
13622 W:      https://linuxtv.org
13623 T:      git git://linuxtv.org/media_tree.git
13624 F:      drivers/media/dvb-frontends/stv0910*
13625
13626 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13627 L:      linux-media@vger.kernel.org
13628 S:      Orphan
13629 W:      https://linuxtv.org
13630 T:      git git://linuxtv.org/media_tree.git
13631 F:      drivers/media/dvb-frontends/stv6111*
13632
13633 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13634 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13635 M:      Alain Volmat <alain.volmat@foss.st.com>
13636 L:      linux-media@vger.kernel.org
13637 S:      Supported
13638 T:      git git://linuxtv.org/media_tree.git
13639 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13640 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13641 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13642 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13643
13644 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13646 L:      linux-media@vger.kernel.org
13647 S:      Maintained
13648 W:      https://linuxtv.org
13649 Q:      http://patchwork.kernel.org/project/linux-media/list/
13650 T:      git git://linuxtv.org/media_tree.git
13651 F:      Documentation/admin-guide/media/
13652 F:      Documentation/devicetree/bindings/media/
13653 F:      Documentation/driver-api/media/
13654 F:      Documentation/userspace-api/media/
13655 F:      drivers/media/
13656 F:      drivers/staging/media/
13657 F:      include/dt-bindings/media/
13658 F:      include/linux/platform_data/media/
13659 F:      include/media/
13660 F:      include/uapi/linux/dvb/
13661 F:      include/uapi/linux/ivtv*
13662 F:      include/uapi/linux/media.h
13663 F:      include/uapi/linux/uvcvideo.h
13664 F:      include/uapi/linux/v4l2-*
13665 F:      include/uapi/linux/videodev2.h
13666
13667 MEDIATEK BLUETOOTH DRIVER
13668 M:      Sean Wang <sean.wang@mediatek.com>
13669 L:      linux-bluetooth@vger.kernel.org
13670 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13673 F:      drivers/bluetooth/btmtkuart.c
13674
13675 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13676 M:      Sean Wang <sean.wang@mediatek.com>
13677 L:      linux-pm@vger.kernel.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13680 F:      drivers/power/reset/mt6323-poweroff.c
13681
13682 MEDIATEK CIR DRIVER
13683 M:      Sean Wang <sean.wang@mediatek.com>
13684 S:      Maintained
13685 F:      drivers/media/rc/mtk-cir.c
13686
13687 MEDIATEK DMA DRIVER
13688 M:      Sean Wang <sean.wang@mediatek.com>
13689 L:      dmaengine@vger.kernel.org
13690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13691 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13692 S:      Maintained
13693 F:      Documentation/devicetree/bindings/dma/mtk-*
13694 F:      drivers/dma/mediatek/
13695
13696 MEDIATEK ETHERNET DRIVER
13697 M:      Felix Fietkau <nbd@nbd.name>
13698 M:      Sean Wang <sean.wang@mediatek.com>
13699 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13700 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13701 L:      netdev@vger.kernel.org
13702 S:      Maintained
13703 F:      drivers/net/ethernet/mediatek/
13704
13705 MEDIATEK ETHERNET PCS DRIVER
13706 M:      Alexander Couzens <lynxis@fe80.eu>
13707 M:      Daniel Golle <daniel@makrotopia.org>
13708 L:      netdev@vger.kernel.org
13709 S:      Maintained
13710 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13711 F:      include/linux/pcs/pcs-mtk-lynxi.h
13712
13713 MEDIATEK ETHERNET PHY DRIVERS
13714 M:      Daniel Golle <daniel@makrotopia.org>
13715 M:      Qingfang Deng <dqfext@gmail.com>
13716 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/net/phy/mediatek-ge-soc.c
13720 F:      drivers/net/phy/mediatek-ge.c
13721
13722 MEDIATEK I2C CONTROLLER DRIVER
13723 M:      Qii Wang <qii.wang@mediatek.com>
13724 L:      linux-i2c@vger.kernel.org
13725 S:      Maintained
13726 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13727 F:      drivers/i2c/busses/i2c-mt65xx.c
13728
13729 MEDIATEK IOMMU DRIVER
13730 M:      Yong Wu <yong.wu@mediatek.com>
13731 L:      iommu@lists.linux.dev
13732 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13733 S:      Supported
13734 F:      Documentation/devicetree/bindings/iommu/mediatek*
13735 F:      drivers/iommu/mtk_iommu*
13736 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13737 F:      include/dt-bindings/memory/mt*-port.h
13738
13739 MEDIATEK JPEG DRIVER
13740 M:      Bin Liu <bin.liu@mediatek.com>
13741 S:      Supported
13742 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13743 F:      drivers/media/platform/mediatek/jpeg/
13744
13745 MEDIATEK KEYPAD DRIVER
13746 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13749 F:      drivers/input/keyboard/mt6779-keypad.c
13750
13751 MEDIATEK MDP DRIVER
13752 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13753 M:      Houlong Wei <houlong.wei@mediatek.com>
13754 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13757 F:      drivers/media/platform/mediatek/mdp/
13758 F:      drivers/media/platform/mediatek/vpu/
13759
13760 MEDIATEK MEDIA DRIVER
13761 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13762 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13763 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13764 S:      Supported
13765 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13766 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13767 F:      drivers/media/platform/mediatek/vcodec/
13768 F:      drivers/media/platform/mediatek/vpu/
13769
13770 MEDIATEK MMC/SD/SDIO DRIVER
13771 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13774 F:      drivers/mmc/host/mtk-sd.c
13775
13776 MEDIATEK MT76 WIRELESS LAN DRIVER
13777 M:      Felix Fietkau <nbd@nbd.name>
13778 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13779 M:      Ryder Lee <ryder.lee@mediatek.com>
13780 R:      Shayne Chen <shayne.chen@mediatek.com>
13781 R:      Sean Wang <sean.wang@mediatek.com>
13782 L:      linux-wireless@vger.kernel.org
13783 S:      Maintained
13784 T:      git https://github.com/nbd168/wireless
13785 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13786 F:      drivers/net/wireless/mediatek/mt76/
13787
13788 MEDIATEK MT7601U WIRELESS LAN DRIVER
13789 M:      Jakub Kicinski <kuba@kernel.org>
13790 L:      linux-wireless@vger.kernel.org
13791 S:      Maintained
13792 F:      drivers/net/wireless/mediatek/mt7601u/
13793
13794 MEDIATEK MT7621 CLOCK DRIVER
13795 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13798 F:      drivers/clk/ralink/clk-mt7621.c
13799
13800 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13801 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13802 S:      Maintained
13803 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13804 F:      drivers/pci/controller/pcie-mt7621.c
13805
13806 MEDIATEK MT7621 PHY PCI DRIVER
13807 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13808 S:      Maintained
13809 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13810 F:      drivers/phy/ralink/phy-mt7621-pci.c
13811
13812 MEDIATEK MT7621/28/88 I2C DRIVER
13813 M:      Stefan Roese <sr@denx.de>
13814 L:      linux-i2c@vger.kernel.org
13815 S:      Maintained
13816 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13817 F:      drivers/i2c/busses/i2c-mt7621.c
13818
13819 MEDIATEK MTMIPS CLOCK DRIVER
13820 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13821 S:      Maintained
13822 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13823 F:      drivers/clk/ralink/clk-mtmips.c
13824
13825 MEDIATEK NAND CONTROLLER DRIVER
13826 L:      linux-mtd@lists.infradead.org
13827 S:      Orphan
13828 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13829 F:      drivers/mtd/nand/raw/mtk_*
13830
13831 MEDIATEK PMIC LED DRIVER
13832 M:      Sean Wang <sean.wang@mediatek.com>
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13835 F:      drivers/leds/leds-mt6323.c
13836
13837 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13838 M:      Sean Wang <sean.wang@mediatek.com>
13839 S:      Maintained
13840 F:      drivers/char/hw_random/mtk-rng.c
13841
13842 MEDIATEK SMI DRIVER
13843 M:      Yong Wu <yong.wu@mediatek.com>
13844 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13847 F:      drivers/memory/mtk-smi.c
13848 F:      include/soc/mediatek/smi.h
13849
13850 MEDIATEK SWITCH DRIVER
13851 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13852 M:      Daniel Golle <daniel@makrotopia.org>
13853 M:      DENG Qingfang <dqfext@gmail.com>
13854 M:      Sean Wang <sean.wang@mediatek.com>
13855 L:      netdev@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/net/dsa/mt7530-mdio.c
13858 F:      drivers/net/dsa/mt7530-mmio.c
13859 F:      drivers/net/dsa/mt7530.*
13860 F:      net/dsa/tag_mtk.c
13861
13862 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13863 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13864 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13865 R:      Liu Haijun <haijun.liu@mediatek.com>
13866 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13867 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13868 L:      netdev@vger.kernel.org
13869 S:      Supported
13870 F:      drivers/net/wwan/t7xx/
13871
13872 MEDIATEK USB3 DRD IP DRIVER
13873 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13874 L:      linux-usb@vger.kernel.org
13875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13876 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13877 S:      Maintained
13878 F:      Documentation/devicetree/bindings/usb/mediatek,*
13879 F:      drivers/usb/host/xhci-mtk*
13880 F:      drivers/usb/mtu3/
13881
13882 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13883 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13884 M:      Ian Ray <ian.ray@ge.com>
13885 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13886 S:      Maintained
13887 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13888 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13889
13890 MEGARAID SCSI/SAS DRIVERS
13891 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13892 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13893 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13894 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13895 L:      megaraidlinux.pdl@broadcom.com
13896 L:      linux-scsi@vger.kernel.org
13897 S:      Maintained
13898 W:      http://www.avagotech.com/support/
13899 F:      Documentation/scsi/megaraid.rst
13900 F:      drivers/scsi/megaraid.*
13901 F:      drivers/scsi/megaraid/
13902
13903 MELEXIS MLX90614 DRIVER
13904 M:      Crt Mori <cmo@melexis.com>
13905 L:      linux-iio@vger.kernel.org
13906 S:      Supported
13907 W:      http://www.melexis.com
13908 F:      drivers/iio/temperature/mlx90614.c
13909
13910 MELEXIS MLX90632 DRIVER
13911 M:      Crt Mori <cmo@melexis.com>
13912 L:      linux-iio@vger.kernel.org
13913 S:      Supported
13914 W:      http://www.melexis.com
13915 F:      drivers/iio/temperature/mlx90632.c
13916
13917 MELEXIS MLX90635 DRIVER
13918 M:      Crt Mori <cmo@melexis.com>
13919 L:      linux-iio@vger.kernel.org
13920 S:      Supported
13921 W:      http://www.melexis.com
13922 F:      drivers/iio/temperature/mlx90635.c
13923
13924 MELFAS MIP4 TOUCHSCREEN DRIVER
13925 M:      Sangwon Jee <jeesw@melfas.com>
13926 S:      Supported
13927 W:      http://www.melfas.com
13928 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13929 F:      drivers/input/touchscreen/melfas_mip4.c
13930
13931 MELLANOX BLUEFIELD I2C DRIVER
13932 M:      Khalil Blaiech <kblaiech@nvidia.com>
13933 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13934 L:      linux-i2c@vger.kernel.org
13935 S:      Supported
13936 F:      drivers/i2c/busses/i2c-mlxbf.c
13937
13938 MELLANOX ETHERNET DRIVER (mlx4_en)
13939 M:      Tariq Toukan <tariqt@nvidia.com>
13940 L:      netdev@vger.kernel.org
13941 S:      Supported
13942 W:      http://www.mellanox.com
13943 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13944 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13945
13946 MELLANOX ETHERNET DRIVER (mlx5e)
13947 M:      Saeed Mahameed <saeedm@nvidia.com>
13948 L:      netdev@vger.kernel.org
13949 S:      Supported
13950 W:      http://www.mellanox.com
13951 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13952 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13953
13954 MELLANOX ETHERNET INNOVA DRIVERS
13955 R:      Boris Pismenny <borisp@nvidia.com>
13956 L:      netdev@vger.kernel.org
13957 S:      Supported
13958 W:      http://www.mellanox.com
13959 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13960 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13961 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13962 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13963
13964 MELLANOX ETHERNET SWITCH DRIVERS
13965 M:      Ido Schimmel <idosch@nvidia.com>
13966 M:      Petr Machata <petrm@nvidia.com>
13967 L:      netdev@vger.kernel.org
13968 S:      Supported
13969 W:      http://www.mellanox.com
13970 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13971 F:      drivers/net/ethernet/mellanox/mlxsw/
13972 F:      tools/testing/selftests/drivers/net/mlxsw/
13973
13974 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13975 M:      mlxsw@nvidia.com
13976 L:      netdev@vger.kernel.org
13977 S:      Supported
13978 W:      http://www.mellanox.com
13979 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13980 F:      drivers/net/ethernet/mellanox/mlxfw/
13981
13982 MELLANOX HARDWARE PLATFORM SUPPORT
13983 M:      Hans de Goede <hdegoede@redhat.com>
13984 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13985 M:      Vadim Pasternak <vadimp@nvidia.com>
13986 L:      platform-driver-x86@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13989 F:      drivers/platform/mellanox/
13990 F:      include/linux/platform_data/mlxreg.h
13991
13992 MELLANOX MLX4 core VPI driver
13993 M:      Tariq Toukan <tariqt@nvidia.com>
13994 L:      netdev@vger.kernel.org
13995 L:      linux-rdma@vger.kernel.org
13996 S:      Supported
13997 W:      http://www.mellanox.com
13998 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13999 F:      drivers/net/ethernet/mellanox/mlx4/
14000 F:      include/linux/mlx4/
14001
14002 MELLANOX MLX4 IB driver
14003 M:      Yishai Hadas <yishaih@nvidia.com>
14004 L:      linux-rdma@vger.kernel.org
14005 S:      Supported
14006 W:      http://www.mellanox.com
14007 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14008 F:      drivers/infiniband/hw/mlx4/
14009 F:      include/linux/mlx4/
14010 F:      include/uapi/rdma/mlx4-abi.h
14011
14012 MELLANOX MLX5 core VPI driver
14013 M:      Saeed Mahameed <saeedm@nvidia.com>
14014 M:      Leon Romanovsky <leonro@nvidia.com>
14015 L:      netdev@vger.kernel.org
14016 L:      linux-rdma@vger.kernel.org
14017 S:      Supported
14018 W:      http://www.mellanox.com
14019 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14020 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14021 F:      drivers/net/ethernet/mellanox/mlx5/core/
14022 F:      include/linux/mlx5/
14023
14024 MELLANOX MLX5 IB driver
14025 M:      Leon Romanovsky <leonro@nvidia.com>
14026 L:      linux-rdma@vger.kernel.org
14027 S:      Supported
14028 W:      http://www.mellanox.com
14029 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14030 F:      drivers/infiniband/hw/mlx5/
14031 F:      include/linux/mlx5/
14032 F:      include/uapi/rdma/mlx5-abi.h
14033
14034 MELLANOX MLX5 VDPA DRIVER
14035 M:      Dragos Tatulea <dtatulea@nvidia.com>
14036 L:      virtualization@lists.linux-foundation.org
14037 S:      Supported
14038 F:      drivers/vdpa/mlx5/
14039
14040 MELLANOX MLXCPLD I2C AND MUX DRIVER
14041 M:      Vadim Pasternak <vadimp@nvidia.com>
14042 M:      Michael Shych <michaelsh@nvidia.com>
14043 L:      linux-i2c@vger.kernel.org
14044 S:      Supported
14045 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14046 F:      drivers/i2c/busses/i2c-mlxcpld.c
14047 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14048
14049 MELLANOX MLXCPLD LED DRIVER
14050 M:      Vadim Pasternak <vadimp@nvidia.com>
14051 L:      linux-leds@vger.kernel.org
14052 S:      Supported
14053 F:      Documentation/leds/leds-mlxcpld.rst
14054 F:      drivers/leds/leds-mlxcpld.c
14055 F:      drivers/leds/leds-mlxreg.c
14056
14057 MELLANOX PLATFORM DRIVER
14058 M:      Vadim Pasternak <vadimp@nvidia.com>
14059 L:      platform-driver-x86@vger.kernel.org
14060 S:      Supported
14061 F:      drivers/platform/x86/mlx-platform.c
14062
14063 MEMBARRIER SUPPORT
14064 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14065 M:      "Paul E. McKenney" <paulmck@kernel.org>
14066 L:      linux-kernel@vger.kernel.org
14067 S:      Supported
14068 F:      arch/powerpc/include/asm/membarrier.h
14069 F:      include/uapi/linux/membarrier.h
14070 F:      kernel/sched/membarrier.c
14071
14072 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14073 M:      Mike Rapoport <rppt@kernel.org>
14074 L:      linux-mm@kvack.org
14075 S:      Maintained
14076 F:      Documentation/core-api/boot-time-mm.rst
14077 F:      include/linux/memblock.h
14078 F:      mm/memblock.c
14079 F:      mm/mm_init.c
14080 F:      tools/testing/memblock/
14081
14082 MEMORY CONTROLLER DRIVERS
14083 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14084 L:      linux-kernel@vger.kernel.org
14085 S:      Maintained
14086 B:      mailto:krzysztof.kozlowski@linaro.org
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14088 F:      Documentation/devicetree/bindings/memory-controllers/
14089 F:      drivers/memory/
14090 F:      include/dt-bindings/memory/
14091 F:      include/memory/
14092
14093 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14094 M:      Dmitry Osipenko <digetx@gmail.com>
14095 L:      linux-pm@vger.kernel.org
14096 L:      linux-tegra@vger.kernel.org
14097 S:      Maintained
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14099 F:      drivers/devfreq/tegra30-devfreq.c
14100
14101 MEMORY HOT(UN)PLUG
14102 M:      David Hildenbrand <david@redhat.com>
14103 M:      Oscar Salvador <osalvador@suse.de>
14104 L:      linux-mm@kvack.org
14105 S:      Maintained
14106 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14107 F:      Documentation/core-api/memory-hotplug.rst
14108 F:      drivers/base/memory.c
14109 F:      include/linux/memory_hotplug.h
14110 F:      mm/memory_hotplug.c
14111 F:      tools/testing/selftests/memory-hotplug/
14112
14113 MEMORY MANAGEMENT
14114 M:      Andrew Morton <akpm@linux-foundation.org>
14115 L:      linux-mm@kvack.org
14116 S:      Maintained
14117 W:      http://www.linux-mm.org
14118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14119 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14120 F:      include/linux/gfp.h
14121 F:      include/linux/gfp_types.h
14122 F:      include/linux/memory_hotplug.h
14123 F:      include/linux/mm.h
14124 F:      include/linux/mmzone.h
14125 F:      include/linux/pagewalk.h
14126 F:      include/linux/rmap.h
14127 F:      include/trace/events/ksm.h
14128 F:      mm/
14129 F:      tools/mm/
14130 F:      tools/testing/selftests/mm/
14131
14132 MEMORY TECHNOLOGY DEVICES (MTD)
14133 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14134 M:      Richard Weinberger <richard@nod.at>
14135 M:      Vignesh Raghavendra <vigneshr@ti.com>
14136 L:      linux-mtd@lists.infradead.org
14137 S:      Maintained
14138 W:      http://www.linux-mtd.infradead.org/
14139 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14140 C:      irc://irc.oftc.net/mtd
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14143 F:      Documentation/devicetree/bindings/mtd/
14144 F:      drivers/mtd/
14145 F:      include/linux/mtd/
14146 F:      include/uapi/mtd/
14147
14148 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14149 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14150 L:      linux-iio@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14153 F:      drivers/iio/accel/msa311.c
14154
14155 MEN A21 WATCHDOG DRIVER
14156 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14157 L:      linux-watchdog@vger.kernel.org
14158 S:      Maintained
14159 F:      drivers/watchdog/mena21_wdt.c
14160
14161 MEN CHAMELEON BUS (mcb)
14162 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14163 S:      Maintained
14164 F:      Documentation/driver-api/men-chameleon-bus.rst
14165 F:      drivers/mcb/
14166 F:      include/linux/mcb.h
14167
14168 MEN F21BMC (Board Management Controller)
14169 M:      Andreas Werner <andreas.werner@men.de>
14170 S:      Supported
14171 F:      Documentation/hwmon/menf21bmc.rst
14172 F:      drivers/hwmon/menf21bmc_hwmon.c
14173 F:      drivers/leds/leds-menf21bmc.c
14174 F:      drivers/mfd/menf21bmc.c
14175 F:      drivers/watchdog/menf21bmc_wdt.c
14176
14177 MEN Z069 WATCHDOG DRIVER
14178 M:      Johannes Thumshirn <jth@kernel.org>
14179 L:      linux-watchdog@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/watchdog/menz69_wdt.c
14182
14183 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14184 M:      Neil Armstrong <neil.armstrong@linaro.org>
14185 L:      linux-media@vger.kernel.org
14186 L:      linux-amlogic@lists.infradead.org
14187 S:      Supported
14188 W:      http://linux-meson.com/
14189 T:      git git://linuxtv.org/media_tree.git
14190 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14191 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14192 F:      drivers/media/cec/platform/meson/ao-cec.c
14193
14194 MESON GE2D DRIVER FOR AMLOGIC SOCS
14195 M:      Neil Armstrong <neil.armstrong@linaro.org>
14196 L:      linux-media@vger.kernel.org
14197 L:      linux-amlogic@lists.infradead.org
14198 S:      Supported
14199 T:      git git://linuxtv.org/media_tree.git
14200 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14201 F:      drivers/media/platform/amlogic/meson-ge2d/
14202
14203 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14204 M:      Liang Yang <liang.yang@amlogic.com>
14205 L:      linux-mtd@lists.infradead.org
14206 S:      Maintained
14207 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14208 F:      drivers/mtd/nand/raw/meson_*
14209
14210 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14211 M:      Neil Armstrong <neil.armstrong@linaro.org>
14212 L:      linux-media@vger.kernel.org
14213 L:      linux-amlogic@lists.infradead.org
14214 S:      Supported
14215 T:      git git://linuxtv.org/media_tree.git
14216 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14217 F:      drivers/staging/media/meson/vdec/
14218
14219 METHODE UDPU SUPPORT
14220 M:      Robert Marko <robert.marko@sartura.hr>
14221 S:      Maintained
14222 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14223 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14224
14225 MHI BUS
14226 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14227 L:      mhi@lists.linux.dev
14228 L:      linux-arm-msm@vger.kernel.org
14229 S:      Maintained
14230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14231 F:      Documentation/ABI/stable/sysfs-bus-mhi
14232 F:      Documentation/mhi/
14233 F:      drivers/bus/mhi/
14234 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14235 F:      include/linux/mhi.h
14236
14237 MICROBLAZE ARCHITECTURE
14238 M:      Michal Simek <monstr@monstr.eu>
14239 S:      Supported
14240 W:      http://www.monstr.eu/fdt/
14241 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14242 F:      arch/microblaze/
14243
14244 MICROBLAZE TMR INJECT
14245 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14246 S:      Supported
14247 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14248 F:      drivers/misc/xilinx_tmr_inject.c
14249
14250 MICROBLAZE TMR MANAGER
14251 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14252 S:      Supported
14253 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14254 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14255 F:      drivers/misc/xilinx_tmr_manager.c
14256
14257 MICROCHIP AT91 DMA DRIVERS
14258 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14259 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14261 L:      dmaengine@vger.kernel.org
14262 S:      Supported
14263 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14264 F:      drivers/dma/at_hdmac.c
14265 F:      drivers/dma/at_xdmac.c
14266 F:      include/dt-bindings/dma/at91.h
14267
14268 MICROCHIP AT91 SERIAL DRIVER
14269 M:      Richard Genoud <richard.genoud@gmail.com>
14270 S:      Maintained
14271 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14272 F:      drivers/tty/serial/atmel_serial.c
14273 F:      drivers/tty/serial/atmel_serial.h
14274
14275 MICROCHIP AT91 USART MFD DRIVER
14276 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14277 L:      linux-kernel@vger.kernel.org
14278 S:      Supported
14279 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14280 F:      drivers/mfd/at91-usart.c
14281 F:      include/dt-bindings/mfd/at91-usart.h
14282
14283 MICROCHIP AT91 USART SPI DRIVER
14284 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14285 L:      linux-spi@vger.kernel.org
14286 S:      Supported
14287 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14288 F:      drivers/spi/spi-at91-usart.c
14289
14290 MICROCHIP AUDIO ASOC DRIVERS
14291 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14293 S:      Supported
14294 F:      Documentation/devicetree/bindings/sound/atmel*
14295 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14296 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14297 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14298 F:      sound/soc/atmel
14299
14300 MICROCHIP CSI2DC DRIVER
14301 M:      Eugen Hristev <eugen.hristev@microchip.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Supported
14304 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14305 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14306
14307 MICROCHIP ECC DRIVER
14308 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14309 L:      linux-crypto@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/crypto/atmel-ecc.*
14312
14313 MICROCHIP EIC DRIVER
14314 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14316 S:      Supported
14317 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14318 F:      drivers/irqchip/irq-mchp-eic.c
14319
14320 MICROCHIP I2C DRIVER
14321 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14322 L:      linux-i2c@vger.kernel.org
14323 S:      Supported
14324 F:      drivers/i2c/busses/i2c-at91-*.c
14325 F:      drivers/i2c/busses/i2c-at91.h
14326
14327 MICROCHIP ISC DRIVER
14328 M:      Eugen Hristev <eugen.hristev@microchip.com>
14329 L:      linux-media@vger.kernel.org
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14332 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14333 F:      drivers/media/platform/microchip/microchip-isc*
14334 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14335 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14336 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14337 F:      include/linux/atmel-isc-media.h
14338
14339 MICROCHIP ISI DRIVER
14340 M:      Eugen Hristev <eugen.hristev@microchip.com>
14341 L:      linux-media@vger.kernel.org
14342 S:      Supported
14343 F:      drivers/media/platform/atmel/atmel-isi.c
14344 F:      drivers/media/platform/atmel/atmel-isi.h
14345
14346 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14347 M:      Woojung Huh <woojung.huh@microchip.com>
14348 M:      UNGLinuxDriver@microchip.com
14349 L:      netdev@vger.kernel.org
14350 S:      Maintained
14351 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14352 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14353 F:      drivers/net/dsa/microchip/*
14354 F:      include/linux/dsa/ksz_common.h
14355 F:      include/linux/platform_data/microchip-ksz.h
14356 F:      net/dsa/tag_ksz.c
14357
14358 MICROCHIP LAN743X ETHERNET DRIVER
14359 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14360 M:      UNGLinuxDriver@microchip.com
14361 L:      netdev@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/net/ethernet/microchip/lan743x_*
14364
14365 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14366 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14367 R:      UNGLinuxDriver@microchip.com
14368 L:      netdev@vger.kernel.org
14369 S:      Maintained
14370 F:      drivers/net/phy/microchip_t1.c
14371
14372 MICROCHIP LAN966X ETHERNET DRIVER
14373 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14374 M:      UNGLinuxDriver@microchip.com
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      drivers/net/ethernet/microchip/lan966x/*
14378
14379 MICROCHIP LCDFB DRIVER
14380 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14381 L:      linux-fbdev@vger.kernel.org
14382 S:      Maintained
14383 F:      drivers/video/fbdev/atmel_lcdfb.c
14384 F:      include/video/atmel_lcdc.h
14385
14386 MICROCHIP MCP16502 PMIC DRIVER
14387 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14389 S:      Supported
14390 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14391 F:      drivers/regulator/mcp16502.c
14392
14393 MICROCHIP MCP3564 ADC DRIVER
14394 M:      Marius Cristea <marius.cristea@microchip.com>
14395 L:      linux-iio@vger.kernel.org
14396 S:      Supported
14397 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14398 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14399 F:      drivers/iio/adc/mcp3564.c
14400
14401 MICROCHIP MCP3911 ADC DRIVER
14402 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14403 M:      Kent Gustavsson <kent@minoris.se>
14404 L:      linux-iio@vger.kernel.org
14405 S:      Maintained
14406 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14407 F:      drivers/iio/adc/mcp3911.c
14408
14409 MICROCHIP MMC/SD/SDIO MCI DRIVER
14410 M:      Aubin Constans <aubin.constans@microchip.com>
14411 S:      Maintained
14412 F:      drivers/mmc/host/atmel-mci.c
14413
14414 MICROCHIP NAND DRIVER
14415 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14416 L:      linux-mtd@lists.infradead.org
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14419 F:      drivers/mtd/nand/raw/atmel/*
14420
14421 MICROCHIP OTPC DRIVER
14422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14424 S:      Supported
14425 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14426 F:      drivers/nvmem/microchip-otpc.c
14427 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14428
14429 MICROCHIP PCI1XXXX GP DRIVER
14430 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14431 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14432 L:      linux-gpio@vger.kernel.org
14433 S:      Supported
14434 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14435 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14436 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14437 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14438
14439 MICROCHIP PCI1XXXX I2C DRIVER
14440 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14441 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14442 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14443 L:      linux-i2c@vger.kernel.org
14444 S:      Maintained
14445 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14446
14447 MICROCHIP PCIe UART DRIVER
14448 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14449 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14450 L:      linux-serial@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14453
14454 MICROCHIP POLARFIRE FPGA DRIVERS
14455 M:      Conor Dooley <conor.dooley@microchip.com>
14456 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14457 L:      linux-fpga@vger.kernel.org
14458 S:      Supported
14459 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14460 F:      drivers/fpga/microchip-spi.c
14461
14462 MICROCHIP PWM DRIVER
14463 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14465 L:      linux-pwm@vger.kernel.org
14466 S:      Supported
14467 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14468 F:      drivers/pwm/pwm-atmel.c
14469
14470 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14471 M:      Eugen Hristev <eugen.hristev@microchip.com>
14472 L:      linux-iio@vger.kernel.org
14473 S:      Supported
14474 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14475 F:      drivers/iio/adc/at91-sama5d2_adc.c
14476 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14477
14478 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14479 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14480 S:      Supported
14481 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14482 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14483
14484 MICROCHIP SOC DRIVERS
14485 M:      Conor Dooley <conor@kernel.org>
14486 S:      Supported
14487 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14488 F:      drivers/soc/microchip/
14489
14490 MICROCHIP SPI DRIVER
14491 M:      Ryan Wanner <ryan.wanner@microchip.com>
14492 S:      Supported
14493 F:      drivers/spi/spi-atmel.*
14494
14495 MICROCHIP SSC DRIVER
14496 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14498 S:      Supported
14499 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14500 F:      drivers/misc/atmel-ssc.c
14501 F:      include/linux/atmel-ssc.h
14502
14503 Microchip Timer Counter Block (TCB) Capture Driver
14504 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14506 L:      linux-iio@vger.kernel.org
14507 S:      Maintained
14508 F:      drivers/counter/microchip-tcb-capture.c
14509
14510 MICROCHIP USB251XB DRIVER
14511 M:      Richard Leitner <richard.leitner@skidata.com>
14512 L:      linux-usb@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14515 F:      drivers/usb/misc/usb251xb.c
14516
14517 MICROCHIP USBA UDC DRIVER
14518 M:      Cristian Birsan <cristian.birsan@microchip.com>
14519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14520 S:      Supported
14521 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14522
14523 MICROCHIP WILC1000 WIFI DRIVER
14524 M:      Ajay Singh <ajay.kathat@microchip.com>
14525 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14526 L:      linux-wireless@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/net/wireless/microchip/wilc1000/
14529
14530 MICROSEMI MIPS SOCS
14531 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14532 M:      UNGLinuxDriver@microchip.com
14533 L:      linux-mips@vger.kernel.org
14534 S:      Supported
14535 F:      Documentation/devicetree/bindings/mips/mscc.txt
14536 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14537 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14538 F:      arch/mips/boot/dts/mscc/
14539 F:      arch/mips/configs/generic/board-ocelot.config
14540 F:      arch/mips/generic/board-ocelot.c
14541
14542 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14543 M:      Don Brace <don.brace@microchip.com>
14544 L:      storagedev@microchip.com
14545 L:      linux-scsi@vger.kernel.org
14546 S:      Supported
14547 F:      Documentation/scsi/smartpqi.rst
14548 F:      drivers/scsi/smartpqi/Kconfig
14549 F:      drivers/scsi/smartpqi/Makefile
14550 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14551 F:      include/linux/cciss*.h
14552 F:      include/uapi/linux/cciss*.h
14553
14554 MICROSOFT MANA RDMA DRIVER
14555 M:      Long Li <longli@microsoft.com>
14556 M:      Ajay Sharma <sharmaajay@microsoft.com>
14557 L:      linux-rdma@vger.kernel.org
14558 S:      Supported
14559 F:      drivers/infiniband/hw/mana/
14560 F:      include/net/mana
14561 F:      include/uapi/rdma/mana-abi.h
14562
14563 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14564 M:      Maximilian Luz <luzmaximilian@gmail.com>
14565 L:      platform-driver-x86@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14568
14569 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14570 M:      Maximilian Luz <luzmaximilian@gmail.com>
14571 L:      linux-pm@vger.kernel.org
14572 L:      platform-driver-x86@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/power/supply/surface_battery.c
14575 F:      drivers/power/supply/surface_charger.c
14576
14577 MICROSOFT SURFACE DTX DRIVER
14578 M:      Maximilian Luz <luzmaximilian@gmail.com>
14579 L:      platform-driver-x86@vger.kernel.org
14580 S:      Maintained
14581 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14582 F:      drivers/platform/surface/surface_dtx.c
14583 F:      include/uapi/linux/surface_aggregator/dtx.h
14584
14585 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14586 M:      Maximilian Luz <luzmaximilian@gmail.com>
14587 L:      platform-driver-x86@vger.kernel.org
14588 S:      Maintained
14589 F:      drivers/platform/surface/surface_gpe.c
14590
14591 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14592 M:      Hans de Goede <hdegoede@redhat.com>
14593 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14594 M:      Maximilian Luz <luzmaximilian@gmail.com>
14595 L:      platform-driver-x86@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14598 F:      drivers/platform/surface/
14599
14600 MICROSOFT SURFACE HID TRANSPORT DRIVER
14601 M:      Maximilian Luz <luzmaximilian@gmail.com>
14602 L:      linux-input@vger.kernel.org
14603 L:      platform-driver-x86@vger.kernel.org
14604 S:      Maintained
14605 F:      drivers/hid/surface-hid/
14606
14607 MICROSOFT SURFACE HOT-PLUG DRIVER
14608 M:      Maximilian Luz <luzmaximilian@gmail.com>
14609 L:      platform-driver-x86@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/platform/surface/surface_hotplug.c
14612
14613 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14614 M:      Maximilian Luz <luzmaximilian@gmail.com>
14615 L:      platform-driver-x86@vger.kernel.org
14616 S:      Maintained
14617 F:      drivers/platform/surface/surface_platform_profile.c
14618
14619 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14620 M:      Chen Yu <yu.c.chen@intel.com>
14621 L:      platform-driver-x86@vger.kernel.org
14622 S:      Supported
14623 F:      drivers/platform/surface/surfacepro3_button.c
14624
14625 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14626 M:      Maximilian Luz <luzmaximilian@gmail.com>
14627 L:      platform-driver-x86@vger.kernel.org
14628 S:      Maintained
14629 F:      drivers/platform/surface/surface_aggregator_hub.c
14630
14631 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14632 M:      Maximilian Luz <luzmaximilian@gmail.com>
14633 L:      platform-driver-x86@vger.kernel.org
14634 S:      Maintained
14635 W:      https://github.com/linux-surface/surface-aggregator-module
14636 C:      irc://irc.libera.chat/linux-surface
14637 F:      Documentation/driver-api/surface_aggregator/
14638 F:      drivers/platform/surface/aggregator/
14639 F:      drivers/platform/surface/surface_acpi_notify.c
14640 F:      drivers/platform/surface/surface_aggregator_cdev.c
14641 F:      drivers/platform/surface/surface_aggregator_registry.c
14642 F:      include/linux/surface_acpi_notify.h
14643 F:      include/linux/surface_aggregator/
14644 F:      include/uapi/linux/surface_aggregator/
14645
14646 MICROTEK X6 SCANNER
14647 M:      Oliver Neukum <oliver@neukum.org>
14648 S:      Maintained
14649 F:      drivers/usb/image/microtek.*
14650
14651 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14652 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14653 M:      Luka Perkov <luka.perkov@sartura.hr>
14654 S:      Maintained
14655 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14656 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14657 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14658 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14659 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14660 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14661
14662 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14663 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14667 F:      Documentation/driver-api/media/drivers/ccs/
14668 F:      Documentation/userspace-api/media/drivers/ccs.rst
14669 F:      drivers/media/i2c/ccs-pll.c
14670 F:      drivers/media/i2c/ccs-pll.h
14671 F:      drivers/media/i2c/ccs/
14672 F:      include/uapi/linux/ccs.h
14673 F:      include/uapi/linux/smiapp.h
14674
14675 MIPS
14676 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14677 L:      linux-mips@vger.kernel.org
14678 S:      Maintained
14679 W:      http://www.linux-mips.org/
14680 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14682 F:      Documentation/devicetree/bindings/mips/
14683 F:      Documentation/arch/mips/
14684 F:      arch/mips/
14685 F:      drivers/platform/mips/
14686 F:      include/dt-bindings/mips/
14687
14688 MIPS BOSTON DEVELOPMENT BOARD
14689 M:      Paul Burton <paulburton@kernel.org>
14690 L:      linux-mips@vger.kernel.org
14691 S:      Maintained
14692 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14693 F:      arch/mips/boot/dts/img/boston.dts
14694 F:      arch/mips/configs/generic/board-boston.config
14695 F:      drivers/clk/imgtec/clk-boston.c
14696 F:      include/dt-bindings/clock/boston-clock.h
14697
14698 MIPS CORE DRIVERS
14699 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14700 M:      Serge Semin <fancer.lancer@gmail.com>
14701 L:      linux-mips@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/bus/mips_cdmm.c
14704 F:      drivers/clocksource/mips-gic-timer.c
14705 F:      drivers/cpuidle/cpuidle-cps.c
14706 F:      drivers/irqchip/irq-mips-cpu.c
14707 F:      drivers/irqchip/irq-mips-gic.c
14708
14709 MIPS GENERIC PLATFORM
14710 M:      Paul Burton <paulburton@kernel.org>
14711 L:      linux-mips@vger.kernel.org
14712 S:      Supported
14713 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14714 F:      arch/mips/generic/
14715 F:      arch/mips/tools/generic-board-config.sh
14716
14717 MIPS RINT INSTRUCTION EMULATION
14718 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Supported
14721 F:      arch/mips/math-emu/dp_rint.c
14722 F:      arch/mips/math-emu/sp_rint.c
14723
14724 MIPS/LOONGSON1 ARCHITECTURE
14725 M:      Keguang Zhang <keguang.zhang@gmail.com>
14726 L:      linux-mips@vger.kernel.org
14727 S:      Maintained
14728 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14729 F:      arch/mips/include/asm/mach-loongson32/
14730 F:      arch/mips/loongson32/
14731 F:      drivers/*/*loongson1*
14732 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14733
14734 MIPS/LOONGSON2EF ARCHITECTURE
14735 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14736 L:      linux-mips@vger.kernel.org
14737 S:      Maintained
14738 F:      arch/mips/include/asm/mach-loongson2ef/
14739 F:      arch/mips/loongson2ef/
14740 F:      drivers/cpufreq/loongson2_cpufreq.c
14741
14742 MIPS/LOONGSON64 ARCHITECTURE
14743 M:      Huacai Chen <chenhuacai@kernel.org>
14744 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14745 L:      linux-mips@vger.kernel.org
14746 S:      Maintained
14747 F:      arch/mips/include/asm/mach-loongson64/
14748 F:      arch/mips/loongson64/
14749 F:      drivers/irqchip/irq-loongson*
14750 F:      drivers/platform/mips/cpu_hwmon.c
14751
14752 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14753 M:      Hans Verkuil <hverkuil@xs4all.nl>
14754 L:      linux-media@vger.kernel.org
14755 S:      Odd Fixes
14756 W:      https://linuxtv.org
14757 T:      git git://linuxtv.org/media_tree.git
14758 F:      drivers/media/radio/radio-miropcm20*
14759
14760 MITSUMI MM8013 FG DRIVER
14761 M:      Konrad Dybcio <konradybcio@kernel.org>
14762 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14763 F:      drivers/power/supply/mm8013.c
14764
14765 MMP SUPPORT
14766 R:      Lubomir Rintel <lkundrak@v3.sk>
14767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14768 S:      Odd Fixes
14769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14770 F:      arch/arm/boot/dts/marvell/mmp*
14771 F:      arch/arm/mach-mmp/
14772 F:      include/linux/soc/mmp/
14773
14774 MMP USB PHY DRIVERS
14775 R:      Lubomir Rintel <lkundrak@v3.sk>
14776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14777 S:      Maintained
14778 F:      drivers/phy/marvell/phy-mmp3-usb.c
14779 F:      drivers/phy/marvell/phy-pxa-usb.c
14780
14781 MMU GATHER AND TLB INVALIDATION
14782 M:      Will Deacon <will@kernel.org>
14783 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14784 M:      Andrew Morton <akpm@linux-foundation.org>
14785 M:      Nick Piggin <npiggin@gmail.com>
14786 M:      Peter Zijlstra <peterz@infradead.org>
14787 L:      linux-arch@vger.kernel.org
14788 L:      linux-mm@kvack.org
14789 S:      Maintained
14790 F:      arch/*/include/asm/tlb.h
14791 F:      include/asm-generic/tlb.h
14792 F:      mm/mmu_gather.c
14793
14794 MN88472 MEDIA DRIVER
14795 L:      linux-media@vger.kernel.org
14796 S:      Orphan
14797 W:      https://linuxtv.org
14798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14799 F:      drivers/media/dvb-frontends/mn88472*
14800
14801 MN88473 MEDIA DRIVER
14802 L:      linux-media@vger.kernel.org
14803 S:      Orphan
14804 W:      https://linuxtv.org
14805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14806 F:      drivers/media/dvb-frontends/mn88473*
14807
14808 MODULE SUPPORT
14809 M:      Luis Chamberlain <mcgrof@kernel.org>
14810 L:      linux-modules@vger.kernel.org
14811 L:      linux-kernel@vger.kernel.org
14812 S:      Maintained
14813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14814 F:      include/linux/kmod.h
14815 F:      include/linux/module*.h
14816 F:      kernel/module/
14817 F:      lib/test_kmod.c
14818 F:      scripts/module*
14819 F:      tools/testing/selftests/kmod/
14820
14821 MONOLITHIC POWER SYSTEM PMIC DRIVER
14822 M:      Saravanan Sekar <sravanhome@gmail.com>
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14825 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14826 F:      drivers/hwmon/pmbus/mpq7932.c
14827 F:      drivers/iio/adc/mp2629_adc.c
14828 F:      drivers/mfd/mp2629.c
14829 F:      drivers/power/supply/mp2629_charger.c
14830 F:      drivers/regulator/mp5416.c
14831 F:      drivers/regulator/mpq7920.c
14832 F:      drivers/regulator/mpq7920.h
14833 F:      include/linux/mfd/mp2629.h
14834
14835 MOST(R) TECHNOLOGY DRIVER
14836 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14837 M:      Christian Gromm <christian.gromm@microchip.com>
14838 S:      Maintained
14839 F:      Documentation/ABI/testing/configfs-most
14840 F:      Documentation/ABI/testing/sysfs-bus-most
14841 F:      drivers/most/
14842 F:      drivers/staging/most/
14843 F:      include/linux/most.h
14844
14845 MOTORCOMM PHY DRIVER
14846 M:      Peter Geis <pgwipeout@gmail.com>
14847 M:      Frank <Frank.Sae@motor-comm.com>
14848 L:      netdev@vger.kernel.org
14849 S:      Maintained
14850 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14851 F:      drivers/net/phy/motorcomm.c
14852
14853 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14854 M:      Jiri Slaby <jirislaby@kernel.org>
14855 S:      Maintained
14856 F:      Documentation/driver-api/tty/moxa-smartio.rst
14857 F:      drivers/tty/mxser.*
14858
14859 MP3309C BACKLIGHT DRIVER
14860 M:      Flavio Suligoi <f.suligoi@asem.it>
14861 L:      dri-devel@lists.freedesktop.org
14862 S:      Maintained
14863 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14864 F:      drivers/video/backlight/mp3309c.c
14865
14866 MR800 AVERMEDIA USB FM RADIO DRIVER
14867 M:      Alexey Klimov <klimov.linux@gmail.com>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 T:      git git://linuxtv.org/media_tree.git
14871 F:      drivers/media/radio/radio-mr800.c
14872
14873 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14874 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14875 L:      linux-wpan@vger.kernel.org
14876 S:      Odd Fixes
14877 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14878 F:      drivers/net/ieee802154/mrf24j40.c
14879
14880 MSI EC DRIVER
14881 M:      Nikita Kravets <teackot@gmail.com>
14882 L:      platform-driver-x86@vger.kernel.org
14883 S:      Maintained
14884 W:      https://github.com/BeardOverflow/msi-ec
14885 F:      drivers/platform/x86/msi-ec.*
14886
14887 MSI LAPTOP SUPPORT
14888 M:      "Lee, Chun-Yi" <jlee@suse.com>
14889 L:      platform-driver-x86@vger.kernel.org
14890 S:      Maintained
14891 F:      drivers/platform/x86/msi-laptop.c
14892
14893 MSI WMI SUPPORT
14894 L:      platform-driver-x86@vger.kernel.org
14895 S:      Orphan
14896 F:      drivers/platform/x86/msi-wmi.c
14897
14898 MSI001 MEDIA DRIVER
14899 L:      linux-media@vger.kernel.org
14900 S:      Orphan
14901 W:      https://linuxtv.org
14902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14903 F:      drivers/media/tuners/msi001*
14904
14905 MSI2500 MEDIA DRIVER
14906 L:      linux-media@vger.kernel.org
14907 S:      Orphan
14908 W:      https://linuxtv.org
14909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14910 F:      drivers/media/usb/msi2500/
14911
14912 MSTAR INTERRUPT CONTROLLER DRIVER
14913 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14914 M:      Daniel Palmer <daniel@thingy.jp>
14915 S:      Maintained
14916 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14917 F:      drivers/irqchip/irq-mst-intc.c
14918
14919 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14920 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14921 L:      linux-mtd@lists.infradead.org
14922 S:      Maintained
14923 F:      drivers/mtd/devices/docg3*
14924
14925 MT9M114 ONSEMI SENSOR DRIVER
14926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14927 L:      linux-media@vger.kernel.org
14928 S:      Maintained
14929 T:      git git://linuxtv.org/media_tree.git
14930 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14931 F:      drivers/media/i2c/mt9m114.c
14932
14933 MT9P031 APTINA CAMERA SENSOR
14934 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14935 L:      linux-media@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://linuxtv.org/media_tree.git
14938 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14939 F:      drivers/media/i2c/mt9p031.c
14940 F:      include/media/i2c/mt9p031.h
14941
14942 MT9T112 APTINA CAMERA SENSOR
14943 M:      Jacopo Mondi <jacopo@jmondi.org>
14944 L:      linux-media@vger.kernel.org
14945 S:      Odd Fixes
14946 T:      git git://linuxtv.org/media_tree.git
14947 F:      drivers/media/i2c/mt9t112.c
14948 F:      include/media/i2c/mt9t112.h
14949
14950 MT9V032 APTINA CAMERA SENSOR
14951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14952 L:      linux-media@vger.kernel.org
14953 S:      Maintained
14954 T:      git git://linuxtv.org/media_tree.git
14955 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14956 F:      drivers/media/i2c/mt9v032.c
14957 F:      include/media/i2c/mt9v032.h
14958
14959 MT9V111 APTINA CAMERA SENSOR
14960 M:      Jacopo Mondi <jacopo@jmondi.org>
14961 L:      linux-media@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://linuxtv.org/media_tree.git
14964 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14965 F:      drivers/media/i2c/mt9v111.c
14966
14967 MULTIFUNCTION DEVICES (MFD)
14968 M:      Lee Jones <lee@kernel.org>
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14971 F:      Documentation/devicetree/bindings/mfd/
14972 F:      drivers/mfd/
14973 F:      include/dt-bindings/mfd/
14974 F:      include/linux/mfd/
14975
14976 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14977 S:      Orphan
14978 F:      drivers/mmc/host/mmc_spi.c
14979 F:      include/linux/spi/mmc_spi.h
14980
14981 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14982 M:      Ulf Hansson <ulf.hansson@linaro.org>
14983 L:      linux-mmc@vger.kernel.org
14984 S:      Maintained
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14986 F:      Documentation/devicetree/bindings/mmc/
14987 F:      drivers/mmc/
14988 F:      include/linux/mmc/
14989 F:      include/uapi/linux/mmc/
14990
14991 MULTIPLEXER SUBSYSTEM
14992 M:      Peter Rosin <peda@axentia.se>
14993 S:      Maintained
14994 F:      Documentation/ABI/testing/sysfs-class-mux*
14995 F:      Documentation/devicetree/bindings/mux/
14996 F:      drivers/mux/
14997 F:      include/dt-bindings/mux/
14998 F:      include/linux/mux/
14999
15000 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15001 M:      Bin Liu <b-liu@ti.com>
15002 L:      linux-usb@vger.kernel.org
15003 S:      Maintained
15004 F:      drivers/usb/musb/
15005
15006 MXL301RF MEDIA DRIVER
15007 M:      Akihiro Tsukada <tskd08@gmail.com>
15008 L:      linux-media@vger.kernel.org
15009 S:      Odd Fixes
15010 F:      drivers/media/tuners/mxl301rf*
15011
15012 MXL5007T MEDIA DRIVER
15013 M:      Michael Krufky <mkrufky@linuxtv.org>
15014 L:      linux-media@vger.kernel.org
15015 S:      Maintained
15016 W:      https://linuxtv.org
15017 W:      http://github.com/mkrufky
15018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15019 T:      git git://linuxtv.org/mkrufky/tuners.git
15020 F:      drivers/media/tuners/mxl5007t.*
15021
15022 MXSFB DRM DRIVER
15023 M:      Marek Vasut <marex@denx.de>
15024 M:      Stefan Agner <stefan@agner.ch>
15025 L:      dri-devel@lists.freedesktop.org
15026 S:      Supported
15027 T:      git git://anongit.freedesktop.org/drm/drm-misc
15028 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15029 F:      drivers/gpu/drm/mxsfb/
15030
15031 MYLEX DAC960 PCI RAID Controller
15032 M:      Hannes Reinecke <hare@kernel.org>
15033 L:      linux-scsi@vger.kernel.org
15034 S:      Supported
15035 F:      drivers/scsi/myrb.*
15036 F:      drivers/scsi/myrs.*
15037
15038 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15039 M:      Chris Lee <christopher.lee@cspi.com>
15040 L:      netdev@vger.kernel.org
15041 S:      Supported
15042 W:      https://www.cspi.com/ethernet-products/support/downloads/
15043 F:      drivers/net/ethernet/myricom/myri10ge/
15044
15045 NAND FLASH SUBSYSTEM
15046 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15047 R:      Richard Weinberger <richard@nod.at>
15048 L:      linux-mtd@lists.infradead.org
15049 S:      Maintained
15050 W:      http://www.linux-mtd.infradead.org/
15051 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15052 C:      irc://irc.oftc.net/mtd
15053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15054 F:      drivers/mtd/nand/
15055 F:      include/linux/mtd/*nand*.h
15056
15057 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15058 M:      Daniel Mack <zonque@gmail.com>
15059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15060 S:      Maintained
15061 W:      http://www.native-instruments.com
15062 F:      sound/usb/caiaq/
15063
15064 NATSEMI ETHERNET DRIVER (DP8381x)
15065 S:      Orphan
15066 F:      drivers/net/ethernet/natsemi/natsemi.c
15067
15068 NCR 5380 SCSI DRIVERS
15069 M:      Finn Thain <fthain@linux-m68k.org>
15070 M:      Michael Schmitz <schmitzmic@gmail.com>
15071 L:      linux-scsi@vger.kernel.org
15072 S:      Maintained
15073 F:      Documentation/scsi/g_NCR5380.rst
15074 F:      drivers/scsi/NCR5380.*
15075 F:      drivers/scsi/arm/cumana_1.c
15076 F:      drivers/scsi/arm/oak.c
15077 F:      drivers/scsi/atari_scsi.*
15078 F:      drivers/scsi/dmx3191d.c
15079 F:      drivers/scsi/g_NCR5380.*
15080 F:      drivers/scsi/mac_scsi.*
15081 F:      drivers/scsi/sun3_scsi.*
15082 F:      drivers/scsi/sun3_scsi_vme.c
15083
15084 NCSI LIBRARY
15085 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15086 S:      Maintained
15087 F:      net/ncsi/
15088
15089 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15090 M:      Guenter Roeck <linux@roeck-us.net>
15091 L:      linux-hwmon@vger.kernel.org
15092 S:      Maintained
15093 F:      Documentation/hwmon/nct6775.rst
15094 F:      drivers/hwmon/nct6775-core.c
15095 F:      drivers/hwmon/nct6775-platform.c
15096 F:      drivers/hwmon/nct6775.h
15097
15098 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15099 M:      Zev Weiss <zev@bewilderbeest.net>
15100 L:      linux-hwmon@vger.kernel.org
15101 S:      Maintained
15102 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15103 F:      drivers/hwmon/nct6775-i2c.c
15104
15105 NETDEVSIM
15106 M:      Jakub Kicinski <kuba@kernel.org>
15107 S:      Maintained
15108 F:      drivers/net/netdevsim/*
15109
15110 NETEM NETWORK EMULATOR
15111 M:      Stephen Hemminger <stephen@networkplumber.org>
15112 L:      netdev@vger.kernel.org
15113 S:      Maintained
15114 F:      net/sched/sch_netem.c
15115
15116 NETERION 10GbE DRIVERS (s2io)
15117 M:      Jon Mason <jdmason@kudzu.us>
15118 L:      netdev@vger.kernel.org
15119 S:      Supported
15120 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15121 F:      drivers/net/ethernet/neterion/
15122
15123 NETFILTER
15124 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15125 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15126 M:      Florian Westphal <fw@strlen.de>
15127 L:      netfilter-devel@vger.kernel.org
15128 L:      coreteam@netfilter.org
15129 S:      Maintained
15130 W:      http://www.netfilter.org/
15131 W:      http://www.iptables.org/
15132 W:      http://www.nftables.org/
15133 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15134 C:      irc://irc.libera.chat/netfilter
15135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15137 F:      include/linux/netfilter*
15138 F:      include/linux/netfilter/
15139 F:      include/net/netfilter/
15140 F:      include/uapi/linux/netfilter*
15141 F:      include/uapi/linux/netfilter/
15142 F:      net/*/netfilter.c
15143 F:      net/*/netfilter/
15144 F:      net/bridge/br_netfilter*.c
15145 F:      net/netfilter/
15146
15147 NETROM NETWORK LAYER
15148 M:      Ralf Baechle <ralf@linux-mips.org>
15149 L:      linux-hams@vger.kernel.org
15150 S:      Maintained
15151 W:      https://linux-ax25.in-berlin.de
15152 F:      include/net/netrom.h
15153 F:      include/uapi/linux/netrom.h
15154 F:      net/netrom/
15155
15156 NETRONIX EMBEDDED CONTROLLER
15157 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15160 F:      drivers/mfd/ntxec.c
15161 F:      drivers/pwm/pwm-ntxec.c
15162 F:      drivers/rtc/rtc-ntxec.c
15163 F:      include/linux/mfd/ntxec.h
15164
15165 NETRONOME ETHERNET DRIVERS
15166 M:      Louis Peens <louis.peens@corigine.com>
15167 R:      Jakub Kicinski <kuba@kernel.org>
15168 L:      oss-drivers@corigine.com
15169 S:      Maintained
15170 F:      drivers/net/ethernet/netronome/
15171
15172 NETWORK BLOCK DEVICE (NBD)
15173 M:      Josef Bacik <josef@toxicpanda.com>
15174 L:      linux-block@vger.kernel.org
15175 L:      nbd@other.debian.org
15176 S:      Maintained
15177 F:      Documentation/admin-guide/blockdev/nbd.rst
15178 F:      drivers/block/nbd.c
15179 F:      include/trace/events/nbd.h
15180 F:      include/uapi/linux/nbd.h
15181
15182 NETWORK DROP MONITOR
15183 M:      Neil Horman <nhorman@tuxdriver.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Maintained
15186 W:      https://fedorahosted.org/dropwatch/
15187 F:      include/uapi/linux/net_dropmon.h
15188 F:      net/core/drop_monitor.c
15189
15190 NETWORKING DRIVERS
15191 M:      "David S. Miller" <davem@davemloft.net>
15192 M:      Eric Dumazet <edumazet@google.com>
15193 M:      Jakub Kicinski <kuba@kernel.org>
15194 M:      Paolo Abeni <pabeni@redhat.com>
15195 L:      netdev@vger.kernel.org
15196 S:      Maintained
15197 P:      Documentation/process/maintainer-netdev.rst
15198 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15201 F:      Documentation/devicetree/bindings/net/
15202 F:      Documentation/networking/net_cachelines/net_device.rst
15203 F:      drivers/connector/
15204 F:      drivers/net/
15205 F:      include/dt-bindings/net/
15206 F:      include/linux/cn_proc.h
15207 F:      include/linux/etherdevice.h
15208 F:      include/linux/fcdevice.h
15209 F:      include/linux/fddidevice.h
15210 F:      include/linux/hippidevice.h
15211 F:      include/linux/if_*
15212 F:      include/linux/inetdevice.h
15213 F:      include/linux/netdevice.h
15214 F:      include/uapi/linux/cn_proc.h
15215 F:      include/uapi/linux/if_*
15216 F:      include/uapi/linux/netdevice.h
15217 X:      drivers/net/wireless/
15218
15219 NETWORKING DRIVERS (WIRELESS)
15220 M:      Kalle Valo <kvalo@kernel.org>
15221 L:      linux-wireless@vger.kernel.org
15222 S:      Maintained
15223 W:      https://wireless.wiki.kernel.org/
15224 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15227 F:      Documentation/devicetree/bindings/net/wireless/
15228 F:      drivers/net/wireless/
15229
15230 NETWORKING [DSA]
15231 M:      Andrew Lunn <andrew@lunn.ch>
15232 M:      Florian Fainelli <f.fainelli@gmail.com>
15233 M:      Vladimir Oltean <olteanv@gmail.com>
15234 S:      Maintained
15235 F:      Documentation/devicetree/bindings/net/dsa/
15236 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15237 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15238 F:      drivers/net/dsa/
15239 F:      include/linux/dsa/
15240 F:      include/linux/platform_data/dsa.h
15241 F:      include/net/dsa.h
15242 F:      net/dsa/
15243 F:      tools/testing/selftests/drivers/net/dsa/
15244
15245 NETWORKING [GENERAL]
15246 M:      "David S. Miller" <davem@davemloft.net>
15247 M:      Eric Dumazet <edumazet@google.com>
15248 M:      Jakub Kicinski <kuba@kernel.org>
15249 M:      Paolo Abeni <pabeni@redhat.com>
15250 L:      netdev@vger.kernel.org
15251 S:      Maintained
15252 P:      Documentation/process/maintainer-netdev.rst
15253 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15254 B:      mailto:netdev@vger.kernel.org
15255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15257 F:      Documentation/core-api/netlink.rst
15258 F:      Documentation/netlink/
15259 F:      Documentation/networking/
15260 F:      Documentation/networking/net_cachelines/
15261 F:      Documentation/process/maintainer-netdev.rst
15262 F:      Documentation/userspace-api/netlink/
15263 F:      include/linux/in.h
15264 F:      include/linux/indirect_call_wrapper.h
15265 F:      include/linux/net.h
15266 F:      include/linux/netdevice.h
15267 F:      include/net/
15268 F:      include/uapi/linux/in.h
15269 F:      include/uapi/linux/net.h
15270 F:      include/uapi/linux/net_namespace.h
15271 F:      include/uapi/linux/netdevice.h
15272 F:      lib/net_utils.c
15273 F:      lib/random32.c
15274 F:      net/
15275 F:      tools/net/
15276 F:      tools/testing/selftests/net/
15277 X:      net/9p/
15278 X:      net/bluetooth/
15279
15280 NETWORKING [IPSEC]
15281 M:      Steffen Klassert <steffen.klassert@secunet.com>
15282 M:      Herbert Xu <herbert@gondor.apana.org.au>
15283 M:      "David S. Miller" <davem@davemloft.net>
15284 L:      netdev@vger.kernel.org
15285 S:      Maintained
15286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15288 F:      include/net/xfrm.h
15289 F:      include/uapi/linux/xfrm.h
15290 F:      net/ipv4/ah4.c
15291 F:      net/ipv4/esp4*
15292 F:      net/ipv4/ip_vti.c
15293 F:      net/ipv4/ipcomp.c
15294 F:      net/ipv4/xfrm*
15295 F:      net/ipv6/ah6.c
15296 F:      net/ipv6/esp6*
15297 F:      net/ipv6/ip6_vti.c
15298 F:      net/ipv6/ipcomp6.c
15299 F:      net/ipv6/xfrm*
15300 F:      net/key/
15301 F:      net/xfrm/
15302 F:      tools/testing/selftests/net/ipsec.c
15303
15304 NETWORKING [IPv4/IPv6]
15305 M:      "David S. Miller" <davem@davemloft.net>
15306 M:      David Ahern <dsahern@kernel.org>
15307 L:      netdev@vger.kernel.org
15308 S:      Maintained
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15310 F:      arch/x86/net/*
15311 F:      include/linux/ip.h
15312 F:      include/linux/ipv6*
15313 F:      include/net/fib*
15314 F:      include/net/ip*
15315 F:      include/net/route.h
15316 F:      net/ipv4/
15317 F:      net/ipv6/
15318
15319 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15320 M:      Paul Moore <paul@paul-moore.com>
15321 L:      netdev@vger.kernel.org
15322 L:      linux-security-module@vger.kernel.org
15323 S:      Supported
15324 W:      https://github.com/netlabel
15325 F:      Documentation/netlabel/
15326 F:      include/net/calipso.h
15327 F:      include/net/cipso_ipv4.h
15328 F:      include/net/netlabel.h
15329 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15330 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15331 F:      net/ipv4/cipso_ipv4.c
15332 F:      net/ipv6/calipso.c
15333 F:      net/netfilter/xt_CONNSECMARK.c
15334 F:      net/netfilter/xt_SECMARK.c
15335 F:      net/netlabel/
15336
15337 NETWORKING [MACSEC]
15338 M:      Sabrina Dubroca <sd@queasysnail.net>
15339 L:      netdev@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/net/macsec.c
15342 F:      include/net/macsec.h
15343 F:      include/uapi/linux/if_macsec.h
15344 K:      macsec
15345 K:      \bmdo_
15346
15347 NETWORKING [MPTCP]
15348 M:      Matthieu Baerts <matttbe@kernel.org>
15349 M:      Mat Martineau <martineau@kernel.org>
15350 R:      Geliang Tang <geliang@kernel.org>
15351 L:      netdev@vger.kernel.org
15352 L:      mptcp@lists.linux.dev
15353 S:      Maintained
15354 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15355 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15356 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15357 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15358 F:      Documentation/netlink/specs/mptcp_pm.yaml
15359 F:      Documentation/networking/mptcp-sysctl.rst
15360 F:      include/net/mptcp.h
15361 F:      include/trace/events/mptcp.h
15362 F:      include/uapi/linux/mptcp*.h
15363 F:      net/mptcp/
15364 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15365 F:      tools/testing/selftests/net/mptcp/
15366
15367 NETWORKING [TCP]
15368 M:      Eric Dumazet <edumazet@google.com>
15369 L:      netdev@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15372 F:      include/linux/tcp.h
15373 F:      include/net/tcp.h
15374 F:      include/trace/events/tcp.h
15375 F:      include/uapi/linux/tcp.h
15376 F:      net/ipv4/syncookies.c
15377 F:      net/ipv4/tcp*.c
15378 F:      net/ipv6/syncookies.c
15379 F:      net/ipv6/tcp*.c
15380
15381 NETWORKING [TLS]
15382 M:      Boris Pismenny <borisp@nvidia.com>
15383 M:      John Fastabend <john.fastabend@gmail.com>
15384 M:      Jakub Kicinski <kuba@kernel.org>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 F:      include/net/tls.h
15388 F:      include/uapi/linux/tls.h
15389 F:      net/tls/*
15390
15391 NETXEN (1/10) GbE SUPPORT
15392 M:      Manish Chopra <manishc@marvell.com>
15393 M:      Rahul Verma <rahulv@marvell.com>
15394 M:      GR-Linux-NIC-Dev@marvell.com
15395 L:      netdev@vger.kernel.org
15396 S:      Supported
15397 F:      drivers/net/ethernet/qlogic/netxen/
15398
15399 NET_FAILOVER MODULE
15400 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15401 L:      netdev@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/networking/net_failover.rst
15404 F:      drivers/net/net_failover.c
15405 F:      include/net/net_failover.h
15406
15407 NEXTHOP
15408 M:      David Ahern <dsahern@kernel.org>
15409 L:      netdev@vger.kernel.org
15410 S:      Maintained
15411 F:      include/net/netns/nexthop.h
15412 F:      include/net/nexthop.h
15413 F:      include/uapi/linux/nexthop.h
15414 F:      net/ipv4/nexthop.c
15415
15416 NFC SUBSYSTEM
15417 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15418 L:      netdev@vger.kernel.org
15419 S:      Maintained
15420 F:      Documentation/devicetree/bindings/net/nfc/
15421 F:      drivers/nfc/
15422 F:      include/net/nfc/
15423 F:      include/uapi/linux/nfc.h
15424 F:      net/nfc/
15425
15426 NFC VIRTUAL NCI DEVICE DRIVER
15427 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15428 L:      netdev@vger.kernel.org
15429 S:      Supported
15430 F:      drivers/nfc/virtual_ncidev.c
15431 F:      tools/testing/selftests/nci/
15432
15433 NFS, SUNRPC, AND LOCKD CLIENTS
15434 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15435 M:      Anna Schumaker <anna@kernel.org>
15436 L:      linux-nfs@vger.kernel.org
15437 S:      Maintained
15438 W:      http://client.linux-nfs.org
15439 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15440 F:      Documentation/filesystems/nfs/
15441 F:      fs/lockd/
15442 F:      fs/nfs/
15443 F:      fs/nfs_common/
15444 F:      include/linux/lockd/
15445 F:      include/linux/nfs*
15446 F:      include/linux/sunrpc/
15447 F:      include/uapi/linux/nfs*
15448 F:      include/uapi/linux/sunrpc/
15449 F:      net/sunrpc/
15450
15451 NILFS2 FILESYSTEM
15452 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15453 L:      linux-nilfs@vger.kernel.org
15454 S:      Supported
15455 W:      https://nilfs.sourceforge.io/
15456 W:      https://nilfs.osdn.jp/
15457 T:      git https://github.com/konis/nilfs2.git
15458 F:      Documentation/filesystems/nilfs2.rst
15459 F:      fs/nilfs2/
15460 F:      include/trace/events/nilfs2.h
15461 F:      include/uapi/linux/nilfs2_api.h
15462 F:      include/uapi/linux/nilfs2_ondisk.h
15463
15464 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15465 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15466 S:      Maintained
15467 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15468 F:      Documentation/scsi/NinjaSCSI.rst
15469 F:      drivers/scsi/pcmcia/nsp_*
15470
15471 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15472 M:      GOTO Masanori <gotom@debian.or.jp>
15473 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15474 S:      Maintained
15475 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15476 F:      Documentation/scsi/NinjaSCSI.rst
15477 F:      drivers/scsi/nsp32*
15478
15479 NINTENDO HID DRIVER
15480 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15481 L:      linux-input@vger.kernel.org
15482 S:      Maintained
15483 F:      drivers/hid/hid-nintendo*
15484
15485 NIOS2 ARCHITECTURE
15486 M:      Dinh Nguyen <dinguyen@kernel.org>
15487 S:      Maintained
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15489 F:      arch/nios2/
15490
15491 NITRO ENCLAVES (NE)
15492 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15493 L:      linux-kernel@vger.kernel.org
15494 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15495 S:      Supported
15496 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15497 F:      Documentation/virt/ne_overview.rst
15498 F:      drivers/virt/nitro_enclaves/
15499 F:      include/linux/nitro_enclaves.h
15500 F:      include/uapi/linux/nitro_enclaves.h
15501 F:      samples/nitro_enclaves/
15502
15503 NITRO SECURE MODULE (NSM)
15504 M:      Alexander Graf <graf@amazon.com>
15505 L:      linux-kernel@vger.kernel.org
15506 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15507 S:      Supported
15508 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15509 F:      drivers/misc/nsm.c
15510 F:      include/uapi/linux/nsm.h
15511
15512 NOHZ, DYNTICKS SUPPORT
15513 M:      Frederic Weisbecker <frederic@kernel.org>
15514 M:      Thomas Gleixner <tglx@linutronix.de>
15515 M:      Ingo Molnar <mingo@kernel.org>
15516 L:      linux-kernel@vger.kernel.org
15517 S:      Maintained
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15519 F:      include/linux/sched/nohz.h
15520 F:      include/linux/tick.h
15521 F:      kernel/time/tick*.*
15522
15523 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15524 M:      Pavel Machek <pavel@ucw.cz>
15525 M:      Sakari Ailus <sakari.ailus@iki.fi>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 F:      drivers/media/i2c/ad5820.c
15529 F:      drivers/media/i2c/et8ek8
15530
15531 NOKIA N900 POWER SUPPLY DRIVERS
15532 R:      Pali Rohár <pali@kernel.org>
15533 F:      drivers/power/supply/bq2415x_charger.c
15534 F:      drivers/power/supply/bq27xxx_battery.c
15535 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15536 F:      drivers/power/supply/isp1704_charger.c
15537 F:      drivers/power/supply/rx51_battery.c
15538 F:      include/linux/power/bq2415x_charger.h
15539 F:      include/linux/power/bq27xxx_battery.h
15540
15541 NOLIBC HEADER FILE
15542 M:      Willy Tarreau <w@1wt.eu>
15543 M:      Thomas Weißschuh <linux@weissschuh.net>
15544 S:      Maintained
15545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15546 F:      tools/include/nolibc/
15547 F:      tools/testing/selftests/nolibc/
15548
15549 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15550 M:      Hans de Goede <hdegoede@redhat.com>
15551 L:      linux-input@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15554
15555 NSDEPS
15556 M:      Matthias Maennich <maennich@google.com>
15557 S:      Maintained
15558 F:      Documentation/core-api/symbol-namespaces.rst
15559 F:      scripts/nsdeps
15560
15561 NTB AMD DRIVER
15562 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15563 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15564 L:      ntb@lists.linux.dev
15565 S:      Supported
15566 F:      drivers/ntb/hw/amd/
15567
15568 NTB DRIVER CORE
15569 M:      Jon Mason <jdmason@kudzu.us>
15570 M:      Dave Jiang <dave.jiang@intel.com>
15571 M:      Allen Hubbe <allenbh@gmail.com>
15572 L:      ntb@lists.linux.dev
15573 S:      Supported
15574 W:      https://github.com/jonmason/ntb/wiki
15575 T:      git https://github.com/jonmason/ntb.git
15576 F:      drivers/net/ntb_netdev.c
15577 F:      drivers/ntb/
15578 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15579 F:      include/linux/ntb.h
15580 F:      include/linux/ntb_transport.h
15581 F:      tools/testing/selftests/ntb/
15582
15583 NTB IDT DRIVER
15584 M:      Serge Semin <fancer.lancer@gmail.com>
15585 L:      ntb@lists.linux.dev
15586 S:      Supported
15587 F:      drivers/ntb/hw/idt/
15588
15589 NTB INTEL DRIVER
15590 M:      Dave Jiang <dave.jiang@intel.com>
15591 L:      ntb@lists.linux.dev
15592 S:      Supported
15593 W:      https://github.com/davejiang/linux/wiki
15594 T:      git https://github.com/davejiang/linux.git
15595 F:      drivers/ntb/hw/intel/
15596
15597 NTFS FILESYSTEM
15598 M:      Anton Altaparmakov <anton@tuxera.com>
15599 R:      Namjae Jeon <linkinjeon@kernel.org>
15600 L:      linux-ntfs-dev@lists.sourceforge.net
15601 S:      Supported
15602 W:      http://www.tuxera.com/
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15604 F:      Documentation/filesystems/ntfs.rst
15605 F:      fs/ntfs/
15606
15607 NTFS3 FILESYSTEM
15608 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15609 L:      ntfs3@lists.linux.dev
15610 S:      Supported
15611 W:      http://www.paragon-software.com/
15612 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15613 F:      Documentation/filesystems/ntfs3.rst
15614 F:      fs/ntfs3/
15615
15616 NUBUS SUBSYSTEM
15617 M:      Finn Thain <fthain@linux-m68k.org>
15618 L:      linux-m68k@lists.linux-m68k.org
15619 S:      Maintained
15620 F:      arch/*/include/asm/nubus.h
15621 F:      drivers/nubus/
15622 F:      include/linux/nubus.h
15623 F:      include/uapi/linux/nubus.h
15624
15625 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15626 M:      Antonino Daplas <adaplas@gmail.com>
15627 L:      linux-fbdev@vger.kernel.org
15628 S:      Maintained
15629 F:      drivers/video/fbdev/nvidia/
15630 F:      drivers/video/fbdev/riva/
15631
15632 NVIDIA WMI EC BACKLIGHT DRIVER
15633 M:      Daniel Dadap <ddadap@nvidia.com>
15634 L:      platform-driver-x86@vger.kernel.org
15635 S:      Supported
15636 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15637 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15638
15639 NVM EXPRESS DRIVER
15640 M:      Keith Busch <kbusch@kernel.org>
15641 M:      Jens Axboe <axboe@fb.com>
15642 M:      Christoph Hellwig <hch@lst.de>
15643 M:      Sagi Grimberg <sagi@grimberg.me>
15644 L:      linux-nvme@lists.infradead.org
15645 S:      Supported
15646 W:      http://git.infradead.org/nvme.git
15647 T:      git git://git.infradead.org/nvme.git
15648 F:      Documentation/nvme/
15649 F:      drivers/nvme/common/
15650 F:      drivers/nvme/host/
15651 F:      include/linux/nvme-*.h
15652 F:      include/linux/nvme.h
15653 F:      include/uapi/linux/nvme_ioctl.h
15654
15655 NVM EXPRESS FABRICS AUTHENTICATION
15656 M:      Hannes Reinecke <hare@suse.de>
15657 L:      linux-nvme@lists.infradead.org
15658 S:      Supported
15659 F:      drivers/nvme/host/auth.c
15660 F:      drivers/nvme/target/auth.c
15661 F:      drivers/nvme/target/fabrics-cmd-auth.c
15662 F:      include/linux/nvme-auth.h
15663
15664 NVM EXPRESS FC TRANSPORT DRIVERS
15665 M:      James Smart <james.smart@broadcom.com>
15666 L:      linux-nvme@lists.infradead.org
15667 S:      Supported
15668 F:      drivers/nvme/host/fc.c
15669 F:      drivers/nvme/target/fc.c
15670 F:      drivers/nvme/target/fcloop.c
15671 F:      include/linux/nvme-fc-driver.h
15672 F:      include/linux/nvme-fc.h
15673
15674 NVM EXPRESS HARDWARE MONITORING SUPPORT
15675 M:      Guenter Roeck <linux@roeck-us.net>
15676 L:      linux-nvme@lists.infradead.org
15677 S:      Supported
15678 F:      drivers/nvme/host/hwmon.c
15679
15680 NVM EXPRESS TARGET DRIVER
15681 M:      Christoph Hellwig <hch@lst.de>
15682 M:      Sagi Grimberg <sagi@grimberg.me>
15683 M:      Chaitanya Kulkarni <kch@nvidia.com>
15684 L:      linux-nvme@lists.infradead.org
15685 S:      Supported
15686 W:      http://git.infradead.org/nvme.git
15687 T:      git git://git.infradead.org/nvme.git
15688 F:      drivers/nvme/target/
15689
15690 NVMEM FRAMEWORK
15691 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15692 S:      Maintained
15693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15694 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15695 F:      Documentation/devicetree/bindings/nvmem/
15696 F:      drivers/nvmem/
15697 F:      include/linux/nvmem-consumer.h
15698 F:      include/linux/nvmem-provider.h
15699
15700 NXP BLUETOOTH WIRELESS DRIVERS
15701 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15702 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15703 S:      Maintained
15704 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15705 F:      drivers/bluetooth/btnxpuart.c
15706
15707 NXP C45 TJA11XX PHY DRIVER
15708 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15709 L:      netdev@vger.kernel.org
15710 S:      Maintained
15711 F:      drivers/net/phy/nxp-c45-tja11xx*
15712
15713 NXP FSPI DRIVER
15714 M:      Han Xu <han.xu@nxp.com>
15715 M:      Haibo Chen <haibo.chen@nxp.com>
15716 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15717 L:      linux-spi@vger.kernel.org
15718 S:      Maintained
15719 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15720 F:      drivers/spi/spi-nxp-fspi.c
15721
15722 NXP FXAS21002C DRIVER
15723 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15724 L:      linux-iio@vger.kernel.org
15725 S:      Maintained
15726 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15727 F:      drivers/iio/gyro/fxas21002c.h
15728 F:      drivers/iio/gyro/fxas21002c_core.c
15729 F:      drivers/iio/gyro/fxas21002c_i2c.c
15730 F:      drivers/iio/gyro/fxas21002c_spi.c
15731
15732 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15733 M:      Haibo Chen <haibo.chen@nxp.com>
15734 L:      linux-iio@vger.kernel.org
15735 L:      linux-imx@nxp.com
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15738 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15739 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15740 F:      drivers/iio/adc/imx7d_adc.c
15741 F:      drivers/iio/adc/imx93_adc.c
15742 F:      drivers/iio/adc/vf610_adc.c
15743
15744 NXP i.MX 8M ISI DRIVER
15745 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15746 L:      linux-media@vger.kernel.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15749 F:      drivers/media/platform/nxp/imx8-isi/
15750
15751 NXP i.MX 8MP DW100 V4L2 DRIVER
15752 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15756 F:      Documentation/userspace-api/media/drivers/dw100.rst
15757 F:      drivers/media/platform/nxp/dw100/
15758 F:      include/uapi/linux/dw100.h
15759
15760 NXP i.MX 8MQ DCSS DRIVER
15761 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15762 R:      Lucas Stach <l.stach@pengutronix.de>
15763 L:      dri-devel@lists.freedesktop.org
15764 S:      Maintained
15765 T:      git git://anongit.freedesktop.org/drm/drm-misc
15766 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15767 F:      drivers/gpu/drm/imx/dcss/
15768
15769 NXP i.MX 8QXP ADC DRIVER
15770 M:      Cai Huoqing <cai.huoqing@linux.dev>
15771 M:      Haibo Chen <haibo.chen@nxp.com>
15772 L:      linux-imx@nxp.com
15773 L:      linux-iio@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15776 F:      drivers/iio/adc/imx8qxp-adc.c
15777
15778 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15779 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15780 R:      NXP Linux Team <linux-imx@nxp.com>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15784 F:      drivers/media/platform/nxp/imx-jpeg
15785
15786 NXP i.MX CLOCK DRIVERS
15787 M:      Abel Vesa <abelvesa@kernel.org>
15788 R:      Peng Fan <peng.fan@nxp.com>
15789 L:      linux-clk@vger.kernel.org
15790 L:      linux-imx@nxp.com
15791 S:      Maintained
15792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15793 F:      Documentation/devicetree/bindings/clock/imx*
15794 F:      drivers/clk/imx/
15795 F:      include/dt-bindings/clock/imx*
15796
15797 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15798 M:      Jagan Teki <jagan@amarulasolutions.com>
15799 S:      Maintained
15800 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15801 F:      drivers/regulator/pf8x00-regulator.c
15802
15803 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15804 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15805 L:      linux-kernel@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15808 F:      drivers/extcon/extcon-ptn5150.c
15809
15810 NXP SGTL5000 DRIVER
15811 M:      Fabio Estevam <festevam@gmail.com>
15812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15815 F:      sound/soc/codecs/sgtl5000*
15816
15817 NXP SJA1105 ETHERNET SWITCH DRIVER
15818 M:      Vladimir Oltean <olteanv@gmail.com>
15819 L:      linux-kernel@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/net/dsa/sja1105
15822 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15823
15824 NXP TDA998X DRM DRIVER
15825 M:      Russell King <linux@armlinux.org.uk>
15826 S:      Maintained
15827 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15829 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15830 F:      include/drm/i2c/tda998x.h
15831 F:      include/dt-bindings/display/tda998x.h
15832 K:      "nxp,tda998x"
15833
15834 NXP TFA9879 DRIVER
15835 M:      Peter Rosin <peda@axentia.se>
15836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15839 F:      sound/soc/codecs/tfa9879*
15840
15841 NXP-NCI NFC DRIVER
15842 S:      Orphan
15843 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15844 F:      drivers/nfc/nxp-nci
15845
15846 NXP/Goodix TFA989X (TFA1) DRIVER
15847 M:      Stephan Gerhold <stephan@gerhold.net>
15848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15851 F:      sound/soc/codecs/tfa989x.c
15852
15853 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15854 M:      Jonas Malaco <jonas@protocubo.io>
15855 L:      linux-hwmon@vger.kernel.org
15856 S:      Maintained
15857 F:      Documentation/hwmon/nzxt-kraken2.rst
15858 F:      drivers/hwmon/nzxt-kraken2.c
15859
15860 NZXT-SMART2 HARDWARE MONITORING DRIVER
15861 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15862 L:      linux-hwmon@vger.kernel.org
15863 S:      Maintained
15864 F:      Documentation/hwmon/nzxt-smart2.rst
15865 F:      drivers/hwmon/nzxt-smart2.c
15866
15867 OBJAGG
15868 M:      Jiri Pirko <jiri@resnulli.us>
15869 L:      netdev@vger.kernel.org
15870 S:      Supported
15871 F:      include/linux/objagg.h
15872 F:      lib/objagg.c
15873 F:      lib/test_objagg.c
15874
15875 OBJPOOL
15876 M:      Matt Wu <wuqiang.matt@bytedance.com>
15877 S:      Supported
15878 F:      include/linux/objpool.h
15879 F:      lib/objpool.c
15880 F:      lib/test_objpool.c
15881
15882 OBJTOOL
15883 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15884 M:      Peter Zijlstra <peterz@infradead.org>
15885 S:      Supported
15886 F:      include/linux/objtool*.h
15887 F:      tools/objtool/
15888
15889 OCELOT ETHERNET SWITCH DRIVER
15890 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15891 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15892 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15893 M:      UNGLinuxDriver@microchip.com
15894 L:      netdev@vger.kernel.org
15895 S:      Supported
15896 F:      drivers/net/dsa/ocelot/*
15897 F:      drivers/net/ethernet/mscc/
15898 F:      include/soc/mscc/ocelot*
15899 F:      net/dsa/tag_ocelot.c
15900 F:      net/dsa/tag_ocelot_8021q.c
15901 F:      tools/testing/selftests/drivers/net/ocelot/*
15902
15903 OCELOT EXTERNAL SWITCH CONTROL
15904 M:      Colin Foster <colin.foster@in-advantage.com>
15905 S:      Supported
15906 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15907 F:      drivers/mfd/ocelot*
15908 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15909 F:      include/linux/mfd/ocelot.h
15910
15911 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15912 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15913 M:      Andrew Donnellan <ajd@linux.ibm.com>
15914 L:      linuxppc-dev@lists.ozlabs.org
15915 S:      Supported
15916 F:      Documentation/userspace-api/accelerators/ocxl.rst
15917 F:      arch/powerpc/include/asm/pnv-ocxl.h
15918 F:      arch/powerpc/platforms/powernv/ocxl.c
15919 F:      drivers/misc/ocxl/
15920 F:      include/misc/ocxl*
15921 F:      include/uapi/misc/ocxl.h
15922
15923 OMAP AUDIO SUPPORT
15924 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15925 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15927 L:      linux-omap@vger.kernel.org
15928 S:      Maintained
15929 F:      sound/soc/ti/n810.c
15930 F:      sound/soc/ti/omap*
15931 F:      sound/soc/ti/rx51.c
15932 F:      sound/soc/ti/sdma-pcm.*
15933
15934 OMAP CLOCK FRAMEWORK SUPPORT
15935 M:      Paul Walmsley <paul@pwsan.com>
15936 L:      linux-omap@vger.kernel.org
15937 S:      Maintained
15938 F:      arch/arm/*omap*/*clock*
15939
15940 OMAP DEVICE TREE SUPPORT
15941 M:      Benoît Cousson <bcousson@baylibre.com>
15942 M:      Tony Lindgren <tony@atomide.com>
15943 L:      linux-omap@vger.kernel.org
15944 L:      devicetree@vger.kernel.org
15945 S:      Maintained
15946 F:      arch/arm/boot/dts/ti/omap/
15947
15948 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15949 L:      linux-omap@vger.kernel.org
15950 L:      linux-fbdev@vger.kernel.org
15951 S:      Orphan
15952 F:      Documentation/arch/arm/omap/dss.rst
15953 F:      drivers/video/fbdev/omap2/
15954
15955 OMAP FRAMEBUFFER SUPPORT
15956 L:      linux-fbdev@vger.kernel.org
15957 L:      linux-omap@vger.kernel.org
15958 S:      Orphan
15959 F:      drivers/video/fbdev/omap/
15960
15961 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15962 M:      Roger Quadros <rogerq@kernel.org>
15963 M:      Tony Lindgren <tony@atomide.com>
15964 L:      linux-omap@vger.kernel.org
15965 S:      Maintained
15966 F:      arch/arm/mach-omap2/*gpmc*
15967 F:      drivers/memory/omap-gpmc.c
15968
15969 OMAP GPIO DRIVER
15970 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15971 M:      Santosh Shilimkar <ssantosh@kernel.org>
15972 M:      Kevin Hilman <khilman@kernel.org>
15973 L:      linux-omap@vger.kernel.org
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15976 F:      drivers/gpio/gpio-omap.c
15977
15978 OMAP HARDWARE SPINLOCK SUPPORT
15979 L:      linux-omap@vger.kernel.org
15980 S:      Orphan
15981 F:      drivers/hwspinlock/omap_hwspinlock.c
15982
15983 OMAP HS MMC SUPPORT
15984 L:      linux-mmc@vger.kernel.org
15985 L:      linux-omap@vger.kernel.org
15986 S:      Orphan
15987 F:      drivers/mmc/host/omap_hsmmc.c
15988
15989 OMAP HWMOD DATA
15990 M:      Paul Walmsley <paul@pwsan.com>
15991 L:      linux-omap@vger.kernel.org
15992 S:      Maintained
15993 F:      arch/arm/mach-omap2/omap_hwmod*data*
15994
15995 OMAP HWMOD SUPPORT
15996 M:      Benoît Cousson <bcousson@baylibre.com>
15997 M:      Paul Walmsley <paul@pwsan.com>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      arch/arm/mach-omap2/omap_hwmod.*
16001
16002 OMAP I2C DRIVER
16003 M:      Vignesh R <vigneshr@ti.com>
16004 L:      linux-omap@vger.kernel.org
16005 L:      linux-i2c@vger.kernel.org
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16008 F:      drivers/i2c/busses/i2c-omap.c
16009
16010 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16012 L:      linux-media@vger.kernel.org
16013 S:      Maintained
16014 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16015 F:      drivers/media/platform/ti/omap3isp/
16016 F:      drivers/staging/media/omap4iss/
16017
16018 OMAP MMC SUPPORT
16019 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16020 L:      linux-omap@vger.kernel.org
16021 S:      Odd Fixes
16022 F:      drivers/mmc/host/omap.c
16023
16024 OMAP POWER MANAGEMENT SUPPORT
16025 M:      Kevin Hilman <khilman@kernel.org>
16026 L:      linux-omap@vger.kernel.org
16027 S:      Maintained
16028 F:      arch/arm/*omap*/*pm*
16029 F:      drivers/cpufreq/omap-cpufreq.c
16030
16031 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16032 M:      Paul Walmsley <paul@pwsan.com>
16033 L:      linux-omap@vger.kernel.org
16034 S:      Maintained
16035 F:      arch/arm/mach-omap2/prm*
16036
16037 OMAP RANDOM NUMBER GENERATOR SUPPORT
16038 M:      Deepak Saxena <dsaxena@plexity.net>
16039 S:      Maintained
16040 F:      drivers/char/hw_random/omap-rng.c
16041
16042 OMAP USB SUPPORT
16043 L:      linux-usb@vger.kernel.org
16044 L:      linux-omap@vger.kernel.org
16045 S:      Orphan
16046 F:      arch/arm/*omap*/usb*
16047 F:      drivers/usb/*/*omap*
16048
16049 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16050 M:      Mark Jackson <mpfj@newflow.co.uk>
16051 L:      linux-omap@vger.kernel.org
16052 S:      Maintained
16053 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16054
16055 OMAP1 SUPPORT
16056 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16057 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16058 M:      Tony Lindgren <tony@atomide.com>
16059 L:      linux-omap@vger.kernel.org
16060 S:      Maintained
16061 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16063 F:      arch/arm/configs/omap1_defconfig
16064 F:      arch/arm/mach-omap1/
16065 F:      drivers/i2c/busses/i2c-omap.c
16066 F:      include/linux/platform_data/ams-delta-fiq.h
16067 F:      include/linux/platform_data/i2c-omap.h
16068
16069 OMAP2+ SUPPORT
16070 M:      Tony Lindgren <tony@atomide.com>
16071 L:      linux-omap@vger.kernel.org
16072 S:      Maintained
16073 W:      http://www.muru.com/linux/omap/
16074 W:      http://linux.omap.com/
16075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16077 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16078 F:      arch/arm/configs/omap2plus_defconfig
16079 F:      arch/arm/mach-omap2/
16080 F:      drivers/bus/omap*.[ch]
16081 F:      drivers/bus/ti-sysc.c
16082 F:      drivers/gpio/gpio-tps65219.c
16083 F:      drivers/i2c/busses/i2c-omap.c
16084 F:      drivers/irqchip/irq-omap-intc.c
16085 F:      drivers/mfd/*omap*.c
16086 F:      drivers/mfd/menelaus.c
16087 F:      drivers/mfd/palmas.c
16088 F:      drivers/mfd/tps65217.c
16089 F:      drivers/mfd/tps65218.c
16090 F:      drivers/mfd/tps65219.c
16091 F:      drivers/mfd/tps65910.c
16092 F:      drivers/mfd/twl-core.[ch]
16093 F:      drivers/mfd/twl4030*.c
16094 F:      drivers/mfd/twl6030*.c
16095 F:      drivers/mfd/twl6040*.c
16096 F:      drivers/regulator/palmas-regulator*.c
16097 F:      drivers/regulator/pbias-regulator.c
16098 F:      drivers/regulator/tps65217-regulator.c
16099 F:      drivers/regulator/tps65218-regulator.c
16100 F:      drivers/regulator/tps65219-regulator.c
16101 F:      drivers/regulator/tps65910-regulator.c
16102 F:      drivers/regulator/twl-regulator.c
16103 F:      drivers/regulator/twl6030-regulator.c
16104 F:      include/linux/platform_data/i2c-omap.h
16105 F:      include/linux/platform_data/ti-sysc.h
16106
16107 OMFS FILESYSTEM
16108 M:      Bob Copeland <me@bobcopeland.com>
16109 L:      linux-karma-devel@lists.sourceforge.net
16110 S:      Maintained
16111 F:      Documentation/filesystems/omfs.rst
16112 F:      fs/omfs/
16113
16114 OMNIVISION OG01A1B SENSOR DRIVER
16115 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 F:      drivers/media/i2c/og01a1b.c
16119
16120 OMNIVISION OV01A10 SENSOR DRIVER
16121 M:      Bingbu Cao <bingbu.cao@intel.com>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      drivers/media/i2c/ov01a10.c
16126
16127 OMNIVISION OV02A10 SENSOR DRIVER
16128 L:      linux-media@vger.kernel.org
16129 S:      Orphan
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16132 F:      drivers/media/i2c/ov02a10.c
16133
16134 OMNIVISION OV08D10 SENSOR DRIVER
16135 M:      Jimmy Su <jimmy.su@intel.com>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      drivers/media/i2c/ov08d10.c
16140
16141 OMNIVISION OV08X40 SENSOR DRIVER
16142 M:      Jason Chen <jason.z.chen@intel.com>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      drivers/media/i2c/ov08x40.c
16147
16148 OMNIVISION OV13858 SENSOR DRIVER
16149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/i2c/ov13858.c
16154
16155 OMNIVISION OV13B10 SENSOR DRIVER
16156 M:      Arec Kao <arec.kao@intel.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      drivers/media/i2c/ov13b10.c
16161
16162 OMNIVISION OV2680 SENSOR DRIVER
16163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16164 M:      Hans de Goede <hansg@kernel.org>
16165 L:      linux-media@vger.kernel.org
16166 S:      Maintained
16167 T:      git git://linuxtv.org/media_tree.git
16168 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16169 F:      drivers/media/i2c/ov2680.c
16170
16171 OMNIVISION OV2685 SENSOR DRIVER
16172 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16173 L:      linux-media@vger.kernel.org
16174 S:      Maintained
16175 T:      git git://linuxtv.org/media_tree.git
16176 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16177 F:      drivers/media/i2c/ov2685.c
16178
16179 OMNIVISION OV2740 SENSOR DRIVER
16180 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16181 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16182 R:      Bingbu Cao <bingbu.cao@intel.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      drivers/media/i2c/ov2740.c
16187
16188 OMNIVISION OV4689 SENSOR DRIVER
16189 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16190 L:      linux-media@vger.kernel.org
16191 S:      Maintained
16192 T:      git git://linuxtv.org/media_tree.git
16193 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16194 F:      drivers/media/i2c/ov4689.c
16195
16196 OMNIVISION OV5640 SENSOR DRIVER
16197 M:      Steve Longerbeam <slongerbeam@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Maintained
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      drivers/media/i2c/ov5640.c
16202
16203 OMNIVISION OV5647 SENSOR DRIVER
16204 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16205 M:      Jacopo Mondi <jacopo@jmondi.org>
16206 L:      linux-media@vger.kernel.org
16207 S:      Maintained
16208 T:      git git://linuxtv.org/media_tree.git
16209 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16210 F:      drivers/media/i2c/ov5647.c
16211
16212 OMNIVISION OV5670 SENSOR DRIVER
16213 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16214 L:      linux-media@vger.kernel.org
16215 S:      Maintained
16216 T:      git git://linuxtv.org/media_tree.git
16217 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16218 F:      drivers/media/i2c/ov5670.c
16219
16220 OMNIVISION OV5675 SENSOR DRIVER
16221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16222 L:      linux-media@vger.kernel.org
16223 S:      Maintained
16224 T:      git git://linuxtv.org/media_tree.git
16225 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16226 F:      drivers/media/i2c/ov5675.c
16227
16228 OMNIVISION OV5693 SENSOR DRIVER
16229 M:      Daniel Scally <djrscally@gmail.com>
16230 L:      linux-media@vger.kernel.org
16231 S:      Maintained
16232 T:      git git://linuxtv.org/media_tree.git
16233 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16234 F:      drivers/media/i2c/ov5693.c
16235
16236 OMNIVISION OV5695 SENSOR DRIVER
16237 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      drivers/media/i2c/ov5695.c
16242
16243 OMNIVISION OV64A40 SENSOR DRIVER
16244 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16245 L:      linux-media@vger.kernel.org
16246 S:      Maintained
16247 T:      git git://linuxtv.org/media_tree.git
16248 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16249 F:      drivers/media/i2c/ov64a40.c
16250
16251 OMNIVISION OV7670 SENSOR DRIVER
16252 L:      linux-media@vger.kernel.org
16253 S:      Orphan
16254 T:      git git://linuxtv.org/media_tree.git
16255 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16256 F:      drivers/media/i2c/ov7670.c
16257
16258 OMNIVISION OV772x SENSOR DRIVER
16259 M:      Jacopo Mondi <jacopo@jmondi.org>
16260 L:      linux-media@vger.kernel.org
16261 S:      Odd fixes
16262 T:      git git://linuxtv.org/media_tree.git
16263 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16264 F:      drivers/media/i2c/ov772x.c
16265 F:      include/media/i2c/ov772x.h
16266
16267 OMNIVISION OV7740 SENSOR DRIVER
16268 L:      linux-media@vger.kernel.org
16269 S:      Orphan
16270 T:      git git://linuxtv.org/media_tree.git
16271 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16272 F:      drivers/media/i2c/ov7740.c
16273
16274 OMNIVISION OV8856 SENSOR DRIVER
16275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16276 L:      linux-media@vger.kernel.org
16277 S:      Maintained
16278 T:      git git://linuxtv.org/media_tree.git
16279 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16280 F:      drivers/media/i2c/ov8856.c
16281
16282 OMNIVISION OV8858 SENSOR DRIVER
16283 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16284 M:      Nicholas Roth <nicholas@rothemail.net>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16289 F:      drivers/media/i2c/ov8858.c
16290
16291 OMNIVISION OV9282 SENSOR DRIVER
16292 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16293 L:      linux-media@vger.kernel.org
16294 S:      Maintained
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16297 F:      drivers/media/i2c/ov9282.c
16298
16299 OMNIVISION OV9640 SENSOR DRIVER
16300 M:      Petr Cvek <petrcvekcz@gmail.com>
16301 L:      linux-media@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/media/i2c/ov9640.*
16304
16305 OMNIVISION OV9650 SENSOR DRIVER
16306 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16307 R:      Akinobu Mita <akinobu.mita@gmail.com>
16308 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16309 L:      linux-media@vger.kernel.org
16310 S:      Maintained
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16313 F:      drivers/media/i2c/ov9650.c
16314
16315 OMNIVISION OV9734 SENSOR DRIVER
16316 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16317 R:      Bingbu Cao <bingbu.cao@intel.com>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/i2c/ov9734.c
16322
16323 ONBOARD USB HUB DRIVER
16324 M:      Matthias Kaehlcke <mka@chromium.org>
16325 L:      linux-usb@vger.kernel.org
16326 S:      Maintained
16327 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16328 F:      drivers/usb/misc/onboard_usb_hub.c
16329
16330 ONENAND FLASH DRIVER
16331 M:      Kyungmin Park <kyungmin.park@samsung.com>
16332 L:      linux-mtd@lists.infradead.org
16333 S:      Maintained
16334 F:      drivers/mtd/nand/onenand/
16335 F:      include/linux/mtd/onenand*.h
16336
16337 ONEXPLAYER FAN DRIVER
16338 M:      Derek John Clark <derekjohn.clark@gmail.com>
16339 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16340 L:      linux-hwmon@vger.kernel.org
16341 S:      Maintained
16342 F:      drivers/hwmon/oxp-sensors.c
16343
16344 ONIE TLV NVMEM LAYOUT DRIVER
16345 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16346 S:      Maintained
16347 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16348 F:      drivers/nvmem/layouts/onie-tlv.c
16349
16350 ONION OMEGA2+ BOARD
16351 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16352 L:      linux-mips@vger.kernel.org
16353 S:      Maintained
16354 F:      arch/mips/boot/dts/ralink/omega2p.dts
16355
16356 ONSEMI ETHERNET PHY DRIVERS
16357 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16358 L:      netdev@vger.kernel.org
16359 S:      Supported
16360 W:      http://www.onsemi.com
16361 F:      drivers/net/phy/ncn*
16362
16363 OP-TEE DRIVER
16364 M:      Jens Wiklander <jens.wiklander@linaro.org>
16365 L:      op-tee@lists.trustedfirmware.org
16366 S:      Maintained
16367 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16368 F:      drivers/tee/optee/
16369
16370 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16371 M:      Sumit Garg <sumit.garg@linaro.org>
16372 L:      op-tee@lists.trustedfirmware.org
16373 S:      Maintained
16374 F:      drivers/char/hw_random/optee-rng.c
16375
16376 OP-TEE RTC DRIVER
16377 M:      Clément Léger <clement.leger@bootlin.com>
16378 L:      linux-rtc@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/rtc/rtc-optee.c
16381
16382 OPA-VNIC DRIVER
16383 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16384 L:      linux-rdma@vger.kernel.org
16385 S:      Supported
16386 F:      drivers/infiniband/ulp/opa_vnic
16387
16388 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16389 M:      Rob Herring <robh+dt@kernel.org>
16390 M:      Frank Rowand <frowand.list@gmail.com>
16391 L:      devicetree@vger.kernel.org
16392 S:      Maintained
16393 W:      http://www.devicetree.org/
16394 C:      irc://irc.libera.chat/devicetree
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16396 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16397 F:      drivers/of/
16398 F:      include/linux/of*.h
16399 F:      scripts/dtc/
16400 F:      tools/testing/selftests/dt/
16401 K:      of_overlay_notifier_
16402 K:      of_overlay_fdt_apply
16403 K:      of_overlay_remove
16404
16405 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16406 M:      Rob Herring <robh+dt@kernel.org>
16407 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16408 M:      Conor Dooley <conor+dt@kernel.org>
16409 L:      devicetree@vger.kernel.org
16410 S:      Maintained
16411 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16412 C:      irc://irc.libera.chat/devicetree
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16414 F:      Documentation/devicetree/
16415 F:      arch/*/boot/dts/
16416 F:      include/dt-bindings/
16417
16418 OPENCOMPUTE PTP CLOCK DRIVER
16419 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16420 M:      Vadim Fedorenko <vadfed@linux.dev>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/ptp/ptp_ocp.c
16424
16425 OPENCORES I2C BUS DRIVER
16426 M:      Peter Korsgaard <peter@korsgaard.com>
16427 M:      Andrew Lunn <andrew@lunn.ch>
16428 L:      linux-i2c@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16431 F:      Documentation/i2c/busses/i2c-ocores.rst
16432 F:      drivers/i2c/busses/i2c-ocores.c
16433 F:      include/linux/platform_data/i2c-ocores.h
16434
16435 OPENRISC ARCHITECTURE
16436 M:      Jonas Bonn <jonas@southpole.se>
16437 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16438 M:      Stafford Horne <shorne@gmail.com>
16439 L:      linux-openrisc@vger.kernel.org
16440 S:      Maintained
16441 W:      http://openrisc.io
16442 T:      git https://github.com/openrisc/linux.git
16443 F:      Documentation/arch/openrisc/
16444 F:      Documentation/devicetree/bindings/openrisc/
16445 F:      arch/openrisc/
16446 F:      drivers/irqchip/irq-ompic.c
16447 F:      drivers/irqchip/irq-or1k-*
16448
16449 OPENVSWITCH
16450 M:      Pravin B Shelar <pshelar@ovn.org>
16451 L:      netdev@vger.kernel.org
16452 L:      dev@openvswitch.org
16453 S:      Maintained
16454 W:      http://openvswitch.org
16455 F:      include/uapi/linux/openvswitch.h
16456 F:      net/openvswitch/
16457 F:      tools/testing/selftests/net/openvswitch/
16458
16459 OPERATING PERFORMANCE POINTS (OPP)
16460 M:      Viresh Kumar <vireshk@kernel.org>
16461 M:      Nishanth Menon <nm@ti.com>
16462 M:      Stephen Boyd <sboyd@kernel.org>
16463 L:      linux-pm@vger.kernel.org
16464 S:      Maintained
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16466 F:      Documentation/devicetree/bindings/opp/
16467 F:      Documentation/power/opp.rst
16468 F:      drivers/opp/
16469 F:      include/linux/pm_opp.h
16470
16471 OPL4 DRIVER
16472 M:      Clemens Ladisch <clemens@ladisch.de>
16473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16474 S:      Maintained
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16476 F:      sound/drivers/opl4/
16477
16478 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16479 M:      Mark Fasheh <mark@fasheh.com>
16480 M:      Joel Becker <jlbec@evilplan.org>
16481 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16482 L:      ocfs2-devel@lists.linux.dev
16483 S:      Supported
16484 W:      http://ocfs2.wiki.kernel.org
16485 F:      Documentation/filesystems/dlmfs.rst
16486 F:      Documentation/filesystems/ocfs2.rst
16487 F:      fs/ocfs2/
16488
16489 ORANGEFS FILESYSTEM
16490 M:      Mike Marshall <hubcap@omnibond.com>
16491 R:      Martin Brandenburg <martin@omnibond.com>
16492 L:      devel@lists.orangefs.org
16493 S:      Supported
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16495 F:      Documentation/filesystems/orangefs.rst
16496 F:      fs/orangefs/
16497
16498 OV2659 OMNIVISION SENSOR DRIVER
16499 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16500 L:      linux-media@vger.kernel.org
16501 S:      Maintained
16502 W:      https://linuxtv.org
16503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16504 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16505 F:      drivers/media/i2c/ov2659.c
16506 F:      include/media/i2c/ov2659.h
16507
16508 OVERLAY FILESYSTEM
16509 M:      Miklos Szeredi <miklos@szeredi.hu>
16510 M:      Amir Goldstein <amir73il@gmail.com>
16511 L:      linux-unionfs@vger.kernel.org
16512 S:      Supported
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16514 F:      Documentation/filesystems/overlayfs.rst
16515 F:      fs/overlayfs/
16516
16517 P54 WIRELESS DRIVER
16518 M:      Christian Lamparter <chunkeey@googlemail.com>
16519 L:      linux-wireless@vger.kernel.org
16520 S:      Maintained
16521 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16522 F:      drivers/net/wireless/intersil/p54/
16523
16524 PACKET SOCKETS
16525 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16526 S:      Maintained
16527 F:      include/uapi/linux/if_packet.h
16528 F:      net/packet/af_packet.c
16529
16530 PACKING
16531 M:      Vladimir Oltean <olteanv@gmail.com>
16532 L:      netdev@vger.kernel.org
16533 S:      Supported
16534 F:      Documentation/core-api/packing.rst
16535 F:      include/linux/packing.h
16536 F:      lib/packing.c
16537
16538 PADATA PARALLEL EXECUTION MECHANISM
16539 M:      Steffen Klassert <steffen.klassert@secunet.com>
16540 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16541 L:      linux-crypto@vger.kernel.org
16542 L:      linux-kernel@vger.kernel.org
16543 S:      Maintained
16544 F:      Documentation/core-api/padata.rst
16545 F:      include/linux/padata.h
16546 F:      kernel/padata.c
16547
16548 PAGE CACHE
16549 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16550 L:      linux-fsdevel@vger.kernel.org
16551 S:      Supported
16552 T:      git git://git.infradead.org/users/willy/pagecache.git
16553 F:      Documentation/filesystems/locking.rst
16554 F:      Documentation/filesystems/vfs.rst
16555 F:      include/linux/pagemap.h
16556 F:      mm/filemap.c
16557 F:      mm/page-writeback.c
16558 F:      mm/readahead.c
16559 F:      mm/truncate.c
16560
16561 PAGE POOL
16562 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16564 L:      netdev@vger.kernel.org
16565 S:      Supported
16566 F:      Documentation/networking/page_pool.rst
16567 F:      include/net/page_pool/
16568 F:      include/trace/events/page_pool.h
16569 F:      net/core/page_pool.c
16570
16571 PAGE TABLE CHECK
16572 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16573 M:      Andrew Morton <akpm@linux-foundation.org>
16574 L:      linux-mm@kvack.org
16575 S:      Maintained
16576 F:      Documentation/mm/page_table_check.rst
16577 F:      include/linux/page_table_check.h
16578 F:      mm/page_table_check.c
16579
16580 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16581 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16582 L:      platform-driver-x86@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/platform/x86/panasonic-laptop.c
16585
16586 PARALLAX PING IIO SENSOR DRIVER
16587 M:      Andreas Klinger <ak@it-klinger.de>
16588 L:      linux-iio@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16591 F:      drivers/iio/proximity/ping.c
16592
16593 PARALLEL LCD/KEYPAD PANEL DRIVER
16594 M:      Willy Tarreau <willy@haproxy.com>
16595 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16596 S:      Odd Fixes
16597 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16598 F:      drivers/auxdisplay/panel.c
16599
16600 PARALLEL PORT SUBSYSTEM
16601 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16602 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16603 L:      linux-parport@lists.infradead.org (subscribers-only)
16604 S:      Maintained
16605 F:      Documentation/driver-api/parport*.rst
16606 F:      drivers/char/ppdev.c
16607 F:      drivers/parport/
16608 F:      include/linux/parport*.h
16609 F:      include/uapi/linux/ppdev.h
16610
16611 PARAVIRT_OPS INTERFACE
16612 M:      Juergen Gross <jgross@suse.com>
16613 R:      Ajay Kaher <akaher@vmware.com>
16614 R:      Alexey Makhalov <amakhalov@vmware.com>
16615 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16616 L:      virtualization@lists.linux.dev
16617 L:      x86@kernel.org
16618 S:      Supported
16619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16620 F:      Documentation/virt/paravirt_ops.rst
16621 F:      arch/*/include/asm/paravirt*.h
16622 F:      arch/*/kernel/paravirt*
16623 F:      include/linux/hypervisor.h
16624
16625 PARISC ARCHITECTURE
16626 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16627 M:      Helge Deller <deller@gmx.de>
16628 L:      linux-parisc@vger.kernel.org
16629 S:      Maintained
16630 W:      https://parisc.wiki.kernel.org
16631 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16634 F:      Documentation/arch/parisc/
16635 F:      arch/parisc/
16636 F:      drivers/char/agp/parisc-agp.c
16637 F:      drivers/input/misc/hp_sdc_rtc.c
16638 F:      drivers/input/serio/gscps2.c
16639 F:      drivers/input/serio/hp_sdc*
16640 F:      drivers/parisc/
16641 F:      drivers/parport/parport_gsc.*
16642 F:      drivers/tty/serial/8250/8250_parisc.c
16643 F:      drivers/video/console/sti*
16644 F:      drivers/video/fbdev/sti*
16645 F:      drivers/video/logo/logo_parisc*
16646 F:      include/linux/hp_sdc.h
16647
16648 PARMAN
16649 M:      Jiri Pirko <jiri@resnulli.us>
16650 L:      netdev@vger.kernel.org
16651 S:      Supported
16652 F:      include/linux/parman.h
16653 F:      lib/parman.c
16654 F:      lib/test_parman.c
16655
16656 PC ENGINES APU BOARD DRIVER
16657 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16658 S:      Maintained
16659 F:      drivers/platform/x86/pcengines-apuv2.c
16660
16661 PC87360 HARDWARE MONITORING DRIVER
16662 M:      Jim Cromie <jim.cromie@gmail.com>
16663 L:      linux-hwmon@vger.kernel.org
16664 S:      Maintained
16665 F:      Documentation/hwmon/pc87360.rst
16666 F:      drivers/hwmon/pc87360.c
16667
16668 PC8736x GPIO DRIVER
16669 M:      Jim Cromie <jim.cromie@gmail.com>
16670 S:      Maintained
16671 F:      drivers/char/pc8736x_gpio.c
16672
16673 PC87427 HARDWARE MONITORING DRIVER
16674 M:      Jean Delvare <jdelvare@suse.com>
16675 L:      linux-hwmon@vger.kernel.org
16676 S:      Maintained
16677 F:      Documentation/hwmon/pc87427.rst
16678 F:      drivers/hwmon/pc87427.c
16679
16680 PCA9532 LED DRIVER
16681 M:      Riku Voipio <riku.voipio@iki.fi>
16682 S:      Maintained
16683 F:      drivers/leds/leds-pca9532.c
16684 F:      include/linux/leds-pca9532.h
16685
16686 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16687 M:      Guenter Roeck <linux@roeck-us.net>
16688 L:      linux-i2c@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16691
16692 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16693 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16694 M:      Pali Rohár <pali@kernel.org>
16695 L:      linux-pci@vger.kernel.org
16696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16699 F:      drivers/pci/controller/pci-aardvark.c
16700
16701 PCI DRIVER FOR ALTERA PCIE IP
16702 M:      Joyce Ooi <joyce.ooi@intel.com>
16703 L:      linux-pci@vger.kernel.org
16704 S:      Supported
16705 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16706 F:      drivers/pci/controller/pcie-altera.c
16707
16708 PCI DRIVER FOR APPLIEDMICRO XGENE
16709 M:      Toan Le <toan@os.amperecomputing.com>
16710 L:      linux-pci@vger.kernel.org
16711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16714 F:      drivers/pci/controller/pci-xgene.c
16715
16716 PCI DRIVER FOR ARM VERSATILE PLATFORM
16717 M:      Rob Herring <robh@kernel.org>
16718 L:      linux-pci@vger.kernel.org
16719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16722 F:      drivers/pci/controller/pci-versatile.c
16723
16724 PCI DRIVER FOR ARMADA 8K
16725 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16726 L:      linux-pci@vger.kernel.org
16727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16728 S:      Maintained
16729 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16730 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16731
16732 PCI DRIVER FOR CADENCE PCIE IP
16733 L:      linux-pci@vger.kernel.org
16734 S:      Orphan
16735 F:      Documentation/devicetree/bindings/pci/cdns,*
16736 F:      drivers/pci/controller/cadence/*cadence*
16737
16738 PCI DRIVER FOR FREESCALE LAYERSCAPE
16739 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16740 M:      Mingkai Hu <mingkai.hu@nxp.com>
16741 M:      Roy Zang <roy.zang@nxp.com>
16742 L:      linuxppc-dev@lists.ozlabs.org
16743 L:      linux-pci@vger.kernel.org
16744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16745 S:      Maintained
16746 F:      drivers/pci/controller/dwc/*layerscape*
16747
16748 PCI DRIVER FOR FU740
16749 M:      Paul Walmsley <paul.walmsley@sifive.com>
16750 M:      Greentime Hu <greentime.hu@sifive.com>
16751 L:      linux-pci@vger.kernel.org
16752 S:      Maintained
16753 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16754 F:      drivers/pci/controller/dwc/pcie-fu740.c
16755
16756 PCI DRIVER FOR GENERIC OF HOSTS
16757 M:      Will Deacon <will@kernel.org>
16758 L:      linux-pci@vger.kernel.org
16759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16762 F:      drivers/pci/controller/pci-host-common.c
16763 F:      drivers/pci/controller/pci-host-generic.c
16764
16765 PCI DRIVER FOR IMX6
16766 M:      Richard Zhu <hongxing.zhu@nxp.com>
16767 M:      Lucas Stach <l.stach@pengutronix.de>
16768 L:      linux-pci@vger.kernel.org
16769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16770 S:      Maintained
16771 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16772 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16773 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16774 F:      drivers/pci/controller/dwc/*imx6*
16775
16776 PCI DRIVER FOR INTEL IXP4XX
16777 M:      Linus Walleij <linus.walleij@linaro.org>
16778 S:      Maintained
16779 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16780 F:      drivers/pci/controller/pci-ixp4xx.c
16781
16782 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16783 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16784 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16785 L:      linux-pci@vger.kernel.org
16786 S:      Supported
16787 F:      drivers/pci/controller/vmd.c
16788
16789 PCI DRIVER FOR MICROSEMI SWITCHTEC
16790 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16791 M:      Logan Gunthorpe <logang@deltatee.com>
16792 L:      linux-pci@vger.kernel.org
16793 S:      Maintained
16794 F:      Documentation/ABI/testing/sysfs-class-switchtec
16795 F:      Documentation/driver-api/switchtec.rst
16796 F:      drivers/ntb/hw/mscc/
16797 F:      drivers/pci/switch/switchtec*
16798 F:      include/linux/switchtec.h
16799 F:      include/uapi/linux/switchtec_ioctl.h
16800
16801 PCI DRIVER FOR MOBIVEIL PCIE IP
16802 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16803 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16804 L:      linux-pci@vger.kernel.org
16805 S:      Supported
16806 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16807 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16808
16809 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16810 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16811 M:      Pali Rohár <pali@kernel.org>
16812 L:      linux-pci@vger.kernel.org
16813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16814 S:      Maintained
16815 F:      drivers/pci/controller/*mvebu*
16816
16817 PCI DRIVER FOR NVIDIA TEGRA
16818 M:      Thierry Reding <thierry.reding@gmail.com>
16819 L:      linux-tegra@vger.kernel.org
16820 L:      linux-pci@vger.kernel.org
16821 S:      Supported
16822 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16823 F:      drivers/pci/controller/pci-tegra.c
16824
16825 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16826 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16827 L:      linux-pci@vger.kernel.org
16828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16829 S:      Maintained
16830 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16831 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16832
16833 PCI DRIVER FOR RENESAS R-CAR
16834 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16835 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16836 L:      linux-pci@vger.kernel.org
16837 L:      linux-renesas-soc@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/pci/*rcar*
16840 F:      drivers/pci/controller/*rcar*
16841 F:      drivers/pci/controller/dwc/*rcar*
16842
16843 PCI DRIVER FOR SAMSUNG EXYNOS
16844 M:      Jingoo Han <jingoohan1@gmail.com>
16845 L:      linux-pci@vger.kernel.org
16846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847 L:      linux-samsung-soc@vger.kernel.org
16848 S:      Maintained
16849 F:      drivers/pci/controller/dwc/pci-exynos.c
16850
16851 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16852 M:      Jingoo Han <jingoohan1@gmail.com>
16853 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16854 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16855 L:      linux-pci@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16858 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16859 F:      drivers/pci/controller/dwc/*designware*
16860
16861 PCI DRIVER FOR TI DRA7XX/J721E
16862 M:      Vignesh Raghavendra <vigneshr@ti.com>
16863 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16864 L:      linux-omap@vger.kernel.org
16865 L:      linux-pci@vger.kernel.org
16866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867 S:      Supported
16868 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16869 F:      drivers/pci/controller/cadence/pci-j721e.c
16870 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16871
16872 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16873 M:      Linus Walleij <linus.walleij@linaro.org>
16874 L:      linux-pci@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16877 F:      drivers/pci/controller/pci-v3-semi.c
16878
16879 PCI DRIVER FOR XILINX VERSAL CPM
16880 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16881 M:      Michal Simek <michal.simek@amd.com>
16882 L:      linux-pci@vger.kernel.org
16883 S:      Maintained
16884 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16885 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16886
16887 PCI ENDPOINT SUBSYSTEM
16888 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16889 M:      Krzysztof Wilczyński <kw@linux.com>
16890 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16891 L:      linux-pci@vger.kernel.org
16892 S:      Supported
16893 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16894 B:      https://bugzilla.kernel.org
16895 C:      irc://irc.oftc.net/linux-pci
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16897 F:      Documentation/PCI/endpoint/*
16898 F:      Documentation/misc-devices/pci-endpoint-test.rst
16899 F:      drivers/misc/pci_endpoint_test.c
16900 F:      drivers/pci/endpoint/
16901 F:      tools/pci/
16902
16903 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16904 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16905 R:      Oliver O'Halloran <oohall@gmail.com>
16906 L:      linuxppc-dev@lists.ozlabs.org
16907 S:      Supported
16908 F:      Documentation/PCI/pci-error-recovery.rst
16909 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16910 F:      arch/powerpc/include/*/eeh*.h
16911 F:      arch/powerpc/kernel/eeh*.c
16912 F:      arch/powerpc/platforms/*/eeh*.c
16913 F:      drivers/pci/pcie/aer.c
16914 F:      drivers/pci/pcie/dpc.c
16915 F:      drivers/pci/pcie/err.c
16916
16917 PCI ERROR RECOVERY
16918 M:      Linas Vepstas <linasvepstas@gmail.com>
16919 L:      linux-pci@vger.kernel.org
16920 S:      Supported
16921 F:      Documentation/PCI/pci-error-recovery.rst
16922
16923 PCI MSI DRIVER FOR ALTERA MSI IP
16924 M:      Joyce Ooi <joyce.ooi@intel.com>
16925 L:      linux-pci@vger.kernel.org
16926 S:      Supported
16927 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16928 F:      drivers/pci/controller/pcie-altera-msi.c
16929
16930 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16931 M:      Toan Le <toan@os.amperecomputing.com>
16932 L:      linux-pci@vger.kernel.org
16933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16936 F:      drivers/pci/controller/pci-xgene-msi.c
16937
16938 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16939 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16940 M:      Krzysztof Wilczyński <kw@linux.com>
16941 R:      Rob Herring <robh@kernel.org>
16942 L:      linux-pci@vger.kernel.org
16943 S:      Supported
16944 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16945 B:      https://bugzilla.kernel.org
16946 C:      irc://irc.oftc.net/linux-pci
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16948 F:      Documentation/devicetree/bindings/pci/
16949 F:      drivers/pci/controller/
16950 F:      drivers/pci/pci-bridge-emul.c
16951 F:      drivers/pci/pci-bridge-emul.h
16952
16953 PCI PEER-TO-PEER DMA (P2PDMA)
16954 M:      Bjorn Helgaas <bhelgaas@google.com>
16955 M:      Logan Gunthorpe <logang@deltatee.com>
16956 L:      linux-pci@vger.kernel.org
16957 S:      Supported
16958 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16959 B:      https://bugzilla.kernel.org
16960 C:      irc://irc.oftc.net/linux-pci
16961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16962 F:      Documentation/driver-api/pci/p2pdma.rst
16963 F:      drivers/pci/p2pdma.c
16964 F:      include/linux/pci-p2pdma.h
16965
16966 PCI SUBSYSTEM
16967 M:      Bjorn Helgaas <bhelgaas@google.com>
16968 L:      linux-pci@vger.kernel.org
16969 S:      Supported
16970 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16971 B:      https://bugzilla.kernel.org
16972 C:      irc://irc.oftc.net/linux-pci
16973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16974 F:      Documentation/PCI/
16975 F:      Documentation/devicetree/bindings/pci/
16976 F:      arch/x86/kernel/early-quirks.c
16977 F:      arch/x86/kernel/quirks.c
16978 F:      arch/x86/pci/
16979 F:      drivers/acpi/pci*
16980 F:      drivers/pci/
16981 F:      include/asm-generic/pci*
16982 F:      include/linux/of_pci.h
16983 F:      include/linux/pci*
16984 F:      include/uapi/linux/pci*
16985 F:      lib/pci*
16986
16987 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16988 M:      Jonathan Chocron <jonnyc@amazon.com>
16989 L:      linux-pci@vger.kernel.org
16990 S:      Maintained
16991 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16992 F:      drivers/pci/controller/dwc/pcie-al.c
16993
16994 PCIE DRIVER FOR AMLOGIC MESON
16995 M:      Yue Wang <yue.wang@Amlogic.com>
16996 L:      linux-pci@vger.kernel.org
16997 L:      linux-amlogic@lists.infradead.org
16998 S:      Maintained
16999 F:      drivers/pci/controller/dwc/pci-meson.c
17000
17001 PCIE DRIVER FOR AXIS ARTPEC
17002 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17003 L:      linux-arm-kernel@axis.com
17004 L:      linux-pci@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17007 F:      drivers/pci/controller/dwc/*artpec*
17008
17009 PCIE DRIVER FOR CAVIUM THUNDERX
17010 M:      Robert Richter <rric@kernel.org>
17011 L:      linux-pci@vger.kernel.org
17012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17013 S:      Odd Fixes
17014 F:      drivers/pci/controller/pci-thunder-*
17015
17016 PCIE DRIVER FOR HISILICON
17017 M:      Zhou Wang <wangzhou1@hisilicon.com>
17018 L:      linux-pci@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/pci/controller/dwc/pcie-hisi.c
17021
17022 PCIE DRIVER FOR HISILICON KIRIN
17023 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17024 M:      Binghui Wang <wangbinghui@hisilicon.com>
17025 L:      linux-pci@vger.kernel.org
17026 S:      Maintained
17027 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17028 F:      drivers/pci/controller/dwc/pcie-kirin.c
17029
17030 PCIE DRIVER FOR HISILICON STB
17031 M:      Shawn Guo <shawn.guo@linaro.org>
17032 L:      linux-pci@vger.kernel.org
17033 S:      Maintained
17034 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17035 F:      drivers/pci/controller/dwc/pcie-histb.c
17036
17037 PCIE DRIVER FOR INTEL KEEM BAY
17038 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17039 L:      linux-pci@vger.kernel.org
17040 S:      Supported
17041 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17042 F:      drivers/pci/controller/dwc/pcie-keembay.c
17043
17044 PCIE DRIVER FOR INTEL LGM GW SOC
17045 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17046 L:      linux-pci@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17049 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17050
17051 PCIE DRIVER FOR MEDIATEK
17052 M:      Ryder Lee <ryder.lee@mediatek.com>
17053 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17054 L:      linux-pci@vger.kernel.org
17055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17056 S:      Supported
17057 F:      Documentation/devicetree/bindings/pci/mediatek*
17058 F:      drivers/pci/controller/*mediatek*
17059
17060 PCIE DRIVER FOR MICROCHIP
17061 M:      Daire McNamara <daire.mcnamara@microchip.com>
17062 L:      linux-pci@vger.kernel.org
17063 S:      Supported
17064 F:      Documentation/devicetree/bindings/pci/microchip*
17065 F:      drivers/pci/controller/*microchip*
17066
17067 PCIE DRIVER FOR QUALCOMM MSM
17068 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17069 L:      linux-pci@vger.kernel.org
17070 L:      linux-arm-msm@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/pci/controller/dwc/pcie-qcom.c
17073
17074 PCIE DRIVER FOR ROCKCHIP
17075 M:      Shawn Lin <shawn.lin@rock-chips.com>
17076 L:      linux-pci@vger.kernel.org
17077 L:      linux-rockchip@lists.infradead.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17080 F:      drivers/pci/controller/pcie-rockchip*
17081
17082 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17083 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17084 L:      linux-pci@vger.kernel.org
17085 S:      Maintained
17086 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17087 F:      drivers/pci/controller/dwc/pcie-uniphier*
17088
17089 PCIE DRIVER FOR ST SPEAR13XX
17090 M:      Pratyush Anand <pratyush.anand@gmail.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/pci/controller/dwc/*spear*
17094
17095 PCIE ENDPOINT DRIVER FOR QUALCOMM
17096 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17097 L:      linux-pci@vger.kernel.org
17098 L:      linux-arm-msm@vger.kernel.org
17099 S:      Maintained
17100 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17101 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17102
17103 PCMCIA SUBSYSTEM
17104 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17105 S:      Odd Fixes
17106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17107 F:      Documentation/pcmcia/
17108 F:      drivers/pcmcia/
17109 F:      include/pcmcia/
17110 F:      tools/pcmcia/
17111
17112 PCNET32 NETWORK DRIVER
17113 M:      Don Fry <pcnet32@frontier.com>
17114 L:      netdev@vger.kernel.org
17115 S:      Maintained
17116 F:      drivers/net/ethernet/amd/pcnet32.c
17117
17118 PCRYPT PARALLEL CRYPTO ENGINE
17119 M:      Steffen Klassert <steffen.klassert@secunet.com>
17120 L:      linux-crypto@vger.kernel.org
17121 S:      Maintained
17122 F:      crypto/pcrypt.c
17123 F:      include/crypto/pcrypt.h
17124
17125 PDS DSC VIRTIO DATA PATH ACCELERATOR
17126 R:      Shannon Nelson <shannon.nelson@amd.com>
17127 F:      drivers/vdpa/pds/
17128
17129 PECI HARDWARE MONITORING DRIVERS
17130 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17131 L:      linux-hwmon@vger.kernel.org
17132 S:      Supported
17133 F:      Documentation/hwmon/peci-cputemp.rst
17134 F:      Documentation/hwmon/peci-dimmtemp.rst
17135 F:      drivers/hwmon/peci/
17136
17137 PECI SUBSYSTEM
17138 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17140 S:      Supported
17141 F:      Documentation/devicetree/bindings/peci/
17142 F:      Documentation/peci/
17143 F:      drivers/peci/
17144 F:      include/linux/peci-cpu.h
17145 F:      include/linux/peci.h
17146
17147 PENSANDO ETHERNET DRIVERS
17148 M:      Shannon Nelson <shannon.nelson@amd.com>
17149 M:      Brett Creeley <brett.creeley@amd.com>
17150 M:      drivers@pensando.io
17151 L:      netdev@vger.kernel.org
17152 S:      Supported
17153 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17154 F:      drivers/net/ethernet/pensando/
17155
17156 PER-CPU MEMORY ALLOCATOR
17157 M:      Dennis Zhou <dennis@kernel.org>
17158 M:      Tejun Heo <tj@kernel.org>
17159 M:      Christoph Lameter <cl@linux.com>
17160 L:      linux-mm@kvack.org
17161 S:      Maintained
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17163 F:      arch/*/include/asm/percpu.h
17164 F:      include/linux/percpu*.h
17165 F:      lib/percpu*.c
17166 F:      mm/percpu*.c
17167
17168 PER-TASK DELAY ACCOUNTING
17169 M:      Balbir Singh <bsingharora@gmail.com>
17170 S:      Maintained
17171 F:      include/linux/delayacct.h
17172 F:      kernel/delayacct.c
17173
17174 PERFORMANCE EVENTS SUBSYSTEM
17175 M:      Peter Zijlstra <peterz@infradead.org>
17176 M:      Ingo Molnar <mingo@redhat.com>
17177 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17178 M:      Namhyung Kim <namhyung@kernel.org>
17179 R:      Mark Rutland <mark.rutland@arm.com>
17180 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17181 R:      Jiri Olsa <jolsa@kernel.org>
17182 R:      Ian Rogers <irogers@google.com>
17183 R:      Adrian Hunter <adrian.hunter@intel.com>
17184 L:      linux-perf-users@vger.kernel.org
17185 L:      linux-kernel@vger.kernel.org
17186 S:      Supported
17187 W:      https://perf.wiki.kernel.org/
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17191 F:      arch/*/events/*
17192 F:      arch/*/events/*/*
17193 F:      arch/*/include/asm/perf_event.h
17194 F:      arch/*/kernel/*/*/perf_event*.c
17195 F:      arch/*/kernel/*/perf_event*.c
17196 F:      arch/*/kernel/perf_callchain.c
17197 F:      arch/*/kernel/perf_event*.c
17198 F:      include/linux/perf_event.h
17199 F:      include/uapi/linux/perf_event.h
17200 F:      kernel/events/*
17201 F:      tools/lib/perf/
17202 F:      tools/perf/
17203
17204 PERFORMANCE EVENTS TOOLING ARM64
17205 R:      John Garry <john.g.garry@oracle.com>
17206 R:      Will Deacon <will@kernel.org>
17207 R:      James Clark <james.clark@arm.com>
17208 R:      Mike Leach <mike.leach@linaro.org>
17209 R:      Leo Yan <leo.yan@linux.dev>
17210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17211 S:      Supported
17212 F:      tools/build/feature/test-libopencsd.c
17213 F:      tools/perf/arch/arm*/
17214 F:      tools/perf/pmu-events/arch/arm64/
17215 F:      tools/perf/util/arm-spe*
17216 F:      tools/perf/util/cs-etm*
17217
17218 PERSONALITY HANDLING
17219 M:      Christoph Hellwig <hch@infradead.org>
17220 L:      linux-abi-devel@lists.sourceforge.net
17221 S:      Maintained
17222 F:      include/linux/personality.h
17223 F:      include/uapi/linux/personality.h
17224
17225 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17226 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17227 L:      linux-input@vger.kernel.org
17228 S:      Maintained
17229 F:      Documentation/input/devices/pxrc.rst
17230 F:      drivers/input/joystick/pxrc.c
17231
17232 PHONET PROTOCOL
17233 M:      Remi Denis-Courmont <courmisch@gmail.com>
17234 S:      Supported
17235 F:      Documentation/networking/phonet.rst
17236 F:      include/linux/phonet.h
17237 F:      include/net/phonet/
17238 F:      include/uapi/linux/phonet.h
17239 F:      net/phonet/
17240
17241 PHRAM MTD DRIVER
17242 M:      Joern Engel <joern@lazybastard.org>
17243 L:      linux-mtd@lists.infradead.org
17244 S:      Maintained
17245 F:      drivers/mtd/devices/phram.c
17246
17247 PICOLCD HID DRIVER
17248 M:      Bruno Prémont <bonbons@linux-vserver.org>
17249 L:      linux-input@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/hid/hid-picolcd*
17252
17253 PIDFD API
17254 M:      Christian Brauner <christian@brauner.io>
17255 L:      linux-kernel@vger.kernel.org
17256 S:      Maintained
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17258 F:      samples/pidfd/
17259 F:      tools/testing/selftests/clone3/
17260 F:      tools/testing/selftests/pid_namespace/
17261 F:      tools/testing/selftests/pidfd/
17262 K:      (?i)pidfd
17263 K:      (?i)clone3
17264 K:      \b(clone_args|kernel_clone_args)\b
17265
17266 PIN CONTROL SUBSYSTEM
17267 M:      Linus Walleij <linus.walleij@linaro.org>
17268 L:      linux-gpio@vger.kernel.org
17269 S:      Maintained
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17271 F:      Documentation/devicetree/bindings/pinctrl/
17272 F:      Documentation/driver-api/pin-control.rst
17273 F:      drivers/pinctrl/
17274 F:      include/dt-bindings/pinctrl/
17275 F:      include/linux/pinctrl/
17276
17277 PIN CONTROLLER - AMD
17278 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17279 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17280 S:      Maintained
17281 F:      drivers/pinctrl/pinctrl-amd.c
17282
17283 PIN CONTROLLER - FREESCALE
17284 M:      Dong Aisheng <aisheng.dong@nxp.com>
17285 M:      Fabio Estevam <festevam@gmail.com>
17286 M:      Shawn Guo <shawnguo@kernel.org>
17287 M:      Jacky Bai <ping.bai@nxp.com>
17288 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17289 L:      linux-gpio@vger.kernel.org
17290 S:      Maintained
17291 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17292 F:      drivers/pinctrl/freescale/
17293
17294 PIN CONTROLLER - INTEL
17295 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17296 M:      Andy Shevchenko <andy@kernel.org>
17297 S:      Supported
17298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17299 F:      drivers/pinctrl/intel/
17300
17301 PIN CONTROLLER - KEEMBAY
17302 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17303 S:      Supported
17304 F:      drivers/pinctrl/pinctrl-keembay*
17305
17306 PIN CONTROLLER - MEDIATEK
17307 M:      Sean Wang <sean.wang@kernel.org>
17308 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17311 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17312 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17313 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17314 F:      drivers/pinctrl/mediatek/
17315
17316 PIN CONTROLLER - MEDIATEK MIPS
17317 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17318 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17320 L:      linux-mips@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17323 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17324 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17325 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17326 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17327 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17328 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17329 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17330 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17331 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17332 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17333 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17334 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17335 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17336 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17337
17338 PIN CONTROLLER - MICROCHIP AT91
17339 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17341 L:      linux-gpio@vger.kernel.org
17342 S:      Supported
17343 F:      drivers/gpio/gpio-sama5d2-piobu.c
17344 F:      drivers/pinctrl/pinctrl-at91*
17345
17346 PIN CONTROLLER - NXP S32
17347 M:      Chester Lin <clin@suse.com>
17348 R:      NXP S32 Linux Team <s32@nxp.com>
17349 L:      linux-gpio@vger.kernel.org
17350 S:      Maintained
17351 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17352 F:      drivers/pinctrl/nxp/
17353
17354 PIN CONTROLLER - QUALCOMM
17355 M:      Bjorn Andersson <andersson@kernel.org>
17356 L:      linux-arm-msm@vger.kernel.org
17357 S:      Maintained
17358 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17359 F:      drivers/pinctrl/qcom/
17360
17361 PIN CONTROLLER - RENESAS
17362 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17363 L:      linux-renesas-soc@vger.kernel.org
17364 S:      Supported
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17366 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17367 F:      drivers/pinctrl/renesas/
17368
17369 PIN CONTROLLER - SAMSUNG
17370 M:      Tomasz Figa <tomasz.figa@gmail.com>
17371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17372 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17373 R:      Alim Akhtar <alim.akhtar@samsung.com>
17374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17375 L:      linux-samsung-soc@vger.kernel.org
17376 S:      Maintained
17377 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17378 B:      mailto:linux-samsung-soc@vger.kernel.org
17379 C:      irc://irc.libera.chat/linux-exynos
17380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17381 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17382 F:      drivers/pinctrl/samsung/
17383 F:      include/dt-bindings/pinctrl/samsung.h
17384
17385 PIN CONTROLLER - SINGLE
17386 M:      Tony Lindgren <tony@atomide.com>
17387 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17389 L:      linux-omap@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/pinctrl/pinctrl-single.c
17392
17393 PIN CONTROLLER - SUNPLUS / TIBBO
17394 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17395 M:      Wells Lu <wellslutw@gmail.com>
17396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17397 S:      Maintained
17398 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17399 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17400 F:      drivers/pinctrl/sunplus/
17401 F:      include/dt-bindings/pinctrl/sppctl*.h
17402
17403 PINE64 PINEPHONE KEYBOARD DRIVER
17404 M:      Samuel Holland <samuel@sholland.org>
17405 S:      Supported
17406 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17407 F:      drivers/input/keyboard/pinephone-keyboard.c
17408
17409 PKTCDVD DRIVER
17410 M:      linux-block@vger.kernel.org
17411 S:      Orphan
17412 F:      drivers/block/pktcdvd.c
17413 F:      include/linux/pktcdvd.h
17414 F:      include/uapi/linux/pktcdvd.h
17415
17416 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17417 M:      Tomasz Duszynski <tduszyns@gmail.com>
17418 S:      Maintained
17419 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17420 F:      drivers/iio/chemical/pms7003.c
17421
17422 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17423 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/phy/mdio-open-alliance.h
17427 F:      net/ethtool/plca.c
17428
17429 PLDMFW LIBRARY
17430 M:      Jacob Keller <jacob.e.keller@intel.com>
17431 S:      Maintained
17432 F:      Documentation/driver-api/pldmfw/
17433 F:      include/linux/pldmfw.h
17434 F:      lib/pldmfw/
17435
17436 PLX DMA DRIVER
17437 M:      Logan Gunthorpe <logang@deltatee.com>
17438 S:      Maintained
17439 F:      drivers/dma/plx_dma.c
17440
17441 PM-GRAPH UTILITY
17442 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17443 L:      linux-pm@vger.kernel.org
17444 S:      Supported
17445 W:      https://01.org/pm-graph
17446 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17447 T:      git git://github.com/intel/pm-graph
17448 F:      tools/power/pm-graph
17449
17450 PM6764TR DRIVER
17451 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17452 L:      linux-hwmon@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/hwmon/pm6764tr.rst
17455 F:      drivers/hwmon/pmbus/pm6764tr.c
17456
17457 PMBUS HARDWARE MONITORING DRIVERS
17458 M:      Guenter Roeck <linux@roeck-us.net>
17459 L:      linux-hwmon@vger.kernel.org
17460 S:      Maintained
17461 W:      http://hwmon.wiki.kernel.org/
17462 W:      http://www.roeck-us.net/linux/drivers/
17463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17464 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17465 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17466 F:      Documentation/hwmon/adm1275.rst
17467 F:      Documentation/hwmon/ibm-cffps.rst
17468 F:      Documentation/hwmon/ir35221.rst
17469 F:      Documentation/hwmon/lm25066.rst
17470 F:      Documentation/hwmon/ltc2978.rst
17471 F:      Documentation/hwmon/ltc3815.rst
17472 F:      Documentation/hwmon/max16064.rst
17473 F:      Documentation/hwmon/max20751.rst
17474 F:      Documentation/hwmon/max31785.rst
17475 F:      Documentation/hwmon/max34440.rst
17476 F:      Documentation/hwmon/max8688.rst
17477 F:      Documentation/hwmon/pmbus-core.rst
17478 F:      Documentation/hwmon/pmbus.rst
17479 F:      Documentation/hwmon/tps40422.rst
17480 F:      Documentation/hwmon/ucd9000.rst
17481 F:      Documentation/hwmon/ucd9200.rst
17482 F:      Documentation/hwmon/zl6100.rst
17483 F:      drivers/hwmon/pmbus/
17484 F:      include/linux/pmbus.h
17485
17486 PMC SIERRA MaxRAID DRIVER
17487 L:      linux-scsi@vger.kernel.org
17488 S:      Orphan
17489 W:      http://www.pmc-sierra.com/
17490 F:      drivers/scsi/pmcraid.*
17491
17492 PMC SIERRA PM8001 DRIVER
17493 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17494 L:      linux-scsi@vger.kernel.org
17495 S:      Supported
17496 F:      drivers/scsi/pm8001/
17497
17498 PNI RM3100 IIO DRIVER
17499 M:      Song Qiang <songqiang1304521@gmail.com>
17500 L:      linux-iio@vger.kernel.org
17501 S:      Maintained
17502 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17503 F:      drivers/iio/magnetometer/rm3100*
17504
17505 PNP SUPPORT
17506 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17507 L:      linux-acpi@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/pnp/
17510 F:      include/linux/pnp.h
17511
17512 POSIX CLOCKS and TIMERS
17513 M:      Thomas Gleixner <tglx@linutronix.de>
17514 L:      linux-kernel@vger.kernel.org
17515 S:      Maintained
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17517 F:      fs/timerfd.c
17518 F:      include/linux/time_namespace.h
17519 F:      include/linux/timer*
17520 F:      kernel/time/*timer*
17521 F:      kernel/time/namespace.c
17522
17523 POWER MANAGEMENT CORE
17524 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17525 L:      linux-pm@vger.kernel.org
17526 S:      Supported
17527 B:      https://bugzilla.kernel.org
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17529 F:      drivers/base/power/
17530 F:      drivers/powercap/
17531 F:      include/linux/intel_rapl.h
17532 F:      include/linux/pm.h
17533 F:      include/linux/pm_*
17534 F:      include/linux/powercap.h
17535 F:      kernel/configs/nopm.config
17536
17537 POWER STATE COORDINATION INTERFACE (PSCI)
17538 M:      Mark Rutland <mark.rutland@arm.com>
17539 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17541 S:      Maintained
17542 F:      drivers/firmware/psci/
17543 F:      include/linux/psci.h
17544 F:      include/uapi/linux/psci.h
17545
17546 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17547 M:      Sebastian Reichel <sre@kernel.org>
17548 L:      linux-pm@vger.kernel.org
17549 S:      Maintained
17550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17551 F:      Documentation/ABI/testing/sysfs-class-power
17552 F:      Documentation/devicetree/bindings/power/supply/
17553 F:      drivers/power/supply/
17554 F:      include/linux/power/
17555 F:      include/linux/power_supply.h
17556
17557 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17558 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17559 L:      linuxppc-dev@lists.ozlabs.org
17560 S:      Maintained
17561 F:      drivers/char/powernv-op-panel.c
17562
17563 PPP OVER ATM (RFC 2364)
17564 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17565 S:      Maintained
17566 F:      include/uapi/linux/atmppp.h
17567 F:      net/atm/pppoatm.c
17568
17569 PPP OVER ETHERNET
17570 M:      Michal Ostrowski <mostrows@earthlink.net>
17571 S:      Maintained
17572 F:      drivers/net/ppp/pppoe.c
17573 F:      drivers/net/ppp/pppox.c
17574
17575 PPP OVER L2TP
17576 M:      James Chapman <jchapman@katalix.com>
17577 S:      Maintained
17578 F:      include/linux/if_pppol2tp.h
17579 F:      include/uapi/linux/if_pppol2tp.h
17580 F:      net/l2tp/l2tp_ppp.c
17581
17582 PPP PROTOCOL DRIVERS AND COMPRESSORS
17583 L:      linux-ppp@vger.kernel.org
17584 S:      Orphan
17585 F:      drivers/net/ppp/ppp_*
17586
17587 PPS SUPPORT
17588 M:      Rodolfo Giometti <giometti@enneenne.com>
17589 L:      linuxpps@ml.enneenne.com (subscribers-only)
17590 S:      Maintained
17591 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17592 F:      Documentation/ABI/testing/sysfs-pps
17593 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17594 F:      Documentation/driver-api/pps.rst
17595 F:      drivers/pps/
17596 F:      include/linux/pps*.h
17597 F:      include/uapi/linux/pps.h
17598
17599 PPTP DRIVER
17600 M:      Dmitry Kozlov <xeb@mail.ru>
17601 L:      netdev@vger.kernel.org
17602 S:      Maintained
17603 W:      http://sourceforge.net/projects/accel-pptp
17604 F:      drivers/net/ppp/pptp.c
17605
17606 PRESSURE STALL INFORMATION (PSI)
17607 M:      Johannes Weiner <hannes@cmpxchg.org>
17608 M:      Suren Baghdasaryan <surenb@google.com>
17609 R:      Peter Ziljstra <peterz@infradead.org>
17610 S:      Maintained
17611 F:      include/linux/psi*
17612 F:      kernel/sched/psi.c
17613
17614 PRINTK
17615 M:      Petr Mladek <pmladek@suse.com>
17616 R:      Steven Rostedt <rostedt@goodmis.org>
17617 R:      John Ogness <john.ogness@linutronix.de>
17618 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17619 S:      Maintained
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17621 F:      include/linux/printk.h
17622 F:      kernel/printk/
17623
17624 PRINTK INDEXING
17625 R:      Chris Down <chris@chrisdown.name>
17626 S:      Maintained
17627 F:      Documentation/core-api/printk-index.rst
17628 F:      kernel/printk/index.c
17629 K:      printk_index
17630
17631 PROC FILESYSTEM
17632 L:      linux-kernel@vger.kernel.org
17633 L:      linux-fsdevel@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/filesystems/proc.rst
17636 F:      fs/proc/
17637 F:      include/linux/proc_fs.h
17638 F:      tools/testing/selftests/proc/
17639
17640 PROC SYSCTL
17641 M:      Luis Chamberlain <mcgrof@kernel.org>
17642 M:      Kees Cook <keescook@chromium.org>
17643 M:      Joel Granados <j.granados@samsung.com>
17644 L:      linux-kernel@vger.kernel.org
17645 L:      linux-fsdevel@vger.kernel.org
17646 S:      Maintained
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17648 F:      fs/proc/proc_sysctl.c
17649 F:      include/linux/sysctl.h
17650 F:      kernel/sysctl-test.c
17651 F:      kernel/sysctl.c
17652 F:      tools/testing/selftests/sysctl/
17653
17654 PS3 NETWORK SUPPORT
17655 M:      Geoff Levand <geoff@infradead.org>
17656 L:      netdev@vger.kernel.org
17657 L:      linuxppc-dev@lists.ozlabs.org
17658 S:      Maintained
17659 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17660
17661 PS3 PLATFORM SUPPORT
17662 M:      Geoff Levand <geoff@infradead.org>
17663 L:      linuxppc-dev@lists.ozlabs.org
17664 S:      Maintained
17665 F:      arch/powerpc/boot/ps3*
17666 F:      arch/powerpc/include/asm/lv1call.h
17667 F:      arch/powerpc/include/asm/ps3*.h
17668 F:      arch/powerpc/platforms/ps3/
17669 F:      drivers/*/ps3*
17670 F:      drivers/ps3/
17671 F:      drivers/rtc/rtc-ps3.c
17672 F:      drivers/usb/host/*ps3.c
17673 F:      sound/ppc/snd_ps3*
17674
17675 PS3VRAM DRIVER
17676 M:      Jim Paris <jim@jtan.com>
17677 M:      Geoff Levand <geoff@infradead.org>
17678 L:      linuxppc-dev@lists.ozlabs.org
17679 S:      Maintained
17680 F:      drivers/block/ps3vram.c
17681
17682 PSAMPLE PACKET SAMPLING SUPPORT
17683 M:      Yotam Gigi <yotam.gi@gmail.com>
17684 S:      Maintained
17685 F:      include/net/psample.h
17686 F:      include/uapi/linux/psample.h
17687 F:      net/psample
17688
17689 PSTORE FILESYSTEM
17690 M:      Kees Cook <keescook@chromium.org>
17691 R:      Tony Luck <tony.luck@intel.com>
17692 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17693 L:      linux-hardening@vger.kernel.org
17694 S:      Supported
17695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17696 F:      Documentation/admin-guide/pstore-blk.rst
17697 F:      Documentation/admin-guide/ramoops.rst
17698 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17699 F:      drivers/acpi/apei/erst.c
17700 F:      drivers/firmware/efi/efi-pstore.c
17701 F:      fs/pstore/
17702 F:      include/linux/pstore*
17703 K:      \b(pstore|ramoops)
17704
17705 PTP HARDWARE CLOCK SUPPORT
17706 M:      Richard Cochran <richardcochran@gmail.com>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 W:      http://linuxptp.sourceforge.net/
17710 F:      Documentation/ABI/testing/sysfs-ptp
17711 F:      Documentation/driver-api/ptp.rst
17712 F:      drivers/net/phy/dp83640*
17713 F:      drivers/ptp/*
17714 F:      include/linux/ptp_cl*
17715 K:      (?:\b|_)ptp(?:\b|_)
17716
17717 PTP MOCKUP CLOCK SUPPORT
17718 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17719 L:      netdev@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/ptp/ptp_mock.c
17722 F:      include/linux/ptp_mock.h
17723
17724 PTP VIRTUAL CLOCK SUPPORT
17725 M:      Yangbo Lu <yangbo.lu@nxp.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/ptp/ptp_vclock.c
17729 F:      net/ethtool/phc_vclocks.c
17730
17731 PTRACE SUPPORT
17732 M:      Oleg Nesterov <oleg@redhat.com>
17733 S:      Maintained
17734 F:      arch/*/*/ptrace*.c
17735 F:      arch/*/include/asm/ptrace*.h
17736 F:      arch/*/ptrace*.c
17737 F:      include/asm-generic/syscall.h
17738 F:      include/linux/ptrace.h
17739 F:      include/linux/regset.h
17740 F:      include/uapi/linux/ptrace.h
17741 F:      kernel/ptrace.c
17742
17743 PULSE8-CEC DRIVER
17744 M:      Hans Verkuil <hverkuil@xs4all.nl>
17745 L:      linux-media@vger.kernel.org
17746 S:      Maintained
17747 T:      git git://linuxtv.org/media_tree.git
17748 F:      drivers/media/cec/usb/pulse8/
17749
17750 PURELIFI PLFXLC DRIVER
17751 M:      Srinivasan Raju <srini.raju@purelifi.com>
17752 L:      linux-wireless@vger.kernel.org
17753 S:      Supported
17754 F:      drivers/net/wireless/purelifi/plfxlc/
17755
17756 PVRUSB2 VIDEO4LINUX DRIVER
17757 M:      Mike Isely <isely@pobox.com>
17758 L:      pvrusb2@isely.net       (subscribers-only)
17759 L:      linux-media@vger.kernel.org
17760 S:      Maintained
17761 W:      http://www.isely.net/pvrusb2/
17762 T:      git git://linuxtv.org/media_tree.git
17763 F:      Documentation/driver-api/media/drivers/pvrusb2*
17764 F:      drivers/media/usb/pvrusb2/
17765
17766 PWC WEBCAM DRIVER
17767 M:      Hans Verkuil <hverkuil@xs4all.nl>
17768 L:      linux-media@vger.kernel.org
17769 S:      Odd Fixes
17770 T:      git git://linuxtv.org/media_tree.git
17771 F:      drivers/media/usb/pwc/*
17772 F:      include/trace/events/pwc.h
17773
17774 PWM IR Transmitter
17775 M:      Sean Young <sean@mess.org>
17776 L:      linux-media@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17779 F:      drivers/media/rc/pwm-ir-tx.c
17780
17781 PWM SUBSYSTEM
17782 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17783 L:      linux-pwm@vger.kernel.org
17784 S:      Maintained
17785 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17786 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17787 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17788 F:      Documentation/devicetree/bindings/pwm/
17789 F:      Documentation/driver-api/pwm.rst
17790 F:      drivers/gpio/gpio-mvebu.c
17791 F:      drivers/pwm/
17792 F:      drivers/video/backlight/pwm_bl.c
17793 F:      include/dt-bindings/pwm/
17794 F:      include/linux/pwm.h
17795 F:      include/linux/pwm_backlight.h
17796 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17797
17798 PXA GPIO DRIVER
17799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17800 L:      linux-gpio@vger.kernel.org
17801 S:      Maintained
17802 F:      drivers/gpio/gpio-pxa.c
17803
17804 PXA MMCI DRIVER
17805 S:      Orphan
17806
17807 PXA RTC DRIVER
17808 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17809 L:      linux-rtc@vger.kernel.org
17810 S:      Maintained
17811
17812 PXA2xx/PXA3xx SUPPORT
17813 M:      Daniel Mack <daniel@zonque.org>
17814 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17815 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17817 S:      Maintained
17818 T:      git git://github.com/hzhuang1/linux.git
17819 T:      git git://github.com/rjarzmik/linux.git
17820 F:      arch/arm/boot/dts/intel/pxa/
17821 F:      arch/arm/mach-pxa/
17822 F:      drivers/dma/pxa*
17823 F:      drivers/pcmcia/pxa2xx*
17824 F:      drivers/pinctrl/pxa/
17825 F:      drivers/spi/spi-pxa2xx*
17826 F:      drivers/usb/gadget/udc/pxa2*
17827 F:      include/sound/pxa2xx-lib.h
17828 F:      sound/arm/pxa*
17829 F:      sound/soc/pxa/
17830
17831 QAT DRIVER
17832 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17833 L:      qat-linux@intel.com
17834 S:      Supported
17835 F:      drivers/crypto/intel/qat/
17836
17837 QCOM AUDIO (ASoC) DRIVERS
17838 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17839 M:      Banajit Goswami <bgoswami@quicinc.com>
17840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17841 S:      Supported
17842 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17843 F:      Documentation/devicetree/bindings/sound/qcom,*
17844 F:      drivers/soc/qcom/apr.c
17845 F:      include/dt-bindings/sound/qcom,wcd9335.h
17846 F:      sound/soc/codecs/lpass-rx-macro.*
17847 F:      sound/soc/codecs/lpass-tx-macro.*
17848 F:      sound/soc/codecs/lpass-va-macro.c
17849 F:      sound/soc/codecs/lpass-wsa-macro.*
17850 F:      sound/soc/codecs/msm8916-wcd-analog.c
17851 F:      sound/soc/codecs/msm8916-wcd-digital.c
17852 F:      sound/soc/codecs/wcd-clsh-v2.*
17853 F:      sound/soc/codecs/wcd-mbhc-v2.*
17854 F:      sound/soc/codecs/wcd9335.*
17855 F:      sound/soc/codecs/wcd934x.c
17856 F:      sound/soc/codecs/wsa881x.c
17857 F:      sound/soc/codecs/wsa883x.c
17858 F:      sound/soc/codecs/wsa884x.c
17859 F:      sound/soc/qcom/
17860
17861 QCOM EMBEDDED USB DEBUGGER (EUD)
17862 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17863 L:      linux-arm-msm@vger.kernel.org
17864 S:      Maintained
17865 F:      Documentation/ABI/testing/sysfs-driver-eud
17866 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17867 F:      drivers/usb/misc/qcom_eud.c
17868
17869 QCOM IPA DRIVER
17870 M:      Alex Elder <elder@kernel.org>
17871 L:      netdev@vger.kernel.org
17872 S:      Supported
17873 F:      drivers/net/ipa/
17874
17875 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17876 M:      Gabriel Somlo <somlo@cmu.edu>
17877 M:      "Michael S. Tsirkin" <mst@redhat.com>
17878 L:      qemu-devel@nongnu.org
17879 S:      Maintained
17880 F:      drivers/firmware/qemu_fw_cfg.c
17881 F:      include/uapi/linux/qemu_fw_cfg.h
17882
17883 QIB DRIVER
17884 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17885 L:      linux-rdma@vger.kernel.org
17886 S:      Supported
17887 F:      drivers/infiniband/hw/qib/
17888
17889 QLOGIC QL41xxx FCOE DRIVER
17890 M:      Saurav Kashyap <skashyap@marvell.com>
17891 M:      Javed Hasan <jhasan@marvell.com>
17892 M:      GR-QLogic-Storage-Upstream@marvell.com
17893 L:      linux-scsi@vger.kernel.org
17894 S:      Supported
17895 F:      drivers/scsi/qedf/
17896
17897 QLOGIC QL41xxx ISCSI DRIVER
17898 M:      Nilesh Javali <njavali@marvell.com>
17899 M:      Manish Rangankar <mrangankar@marvell.com>
17900 M:      GR-QLogic-Storage-Upstream@marvell.com
17901 L:      linux-scsi@vger.kernel.org
17902 S:      Supported
17903 F:      drivers/scsi/qedi/
17904
17905 QLOGIC QL4xxx ETHERNET DRIVER
17906 M:      Ariel Elior <aelior@marvell.com>
17907 M:      Manish Chopra <manishc@marvell.com>
17908 L:      netdev@vger.kernel.org
17909 S:      Supported
17910 F:      drivers/net/ethernet/qlogic/qed/
17911 F:      drivers/net/ethernet/qlogic/qede/
17912 F:      include/linux/qed/
17913
17914 QLOGIC QL4xxx RDMA DRIVER
17915 M:      Michal Kalderon <mkalderon@marvell.com>
17916 M:      Ariel Elior <aelior@marvell.com>
17917 L:      linux-rdma@vger.kernel.org
17918 S:      Supported
17919 F:      drivers/infiniband/hw/qedr/
17920 F:      include/uapi/rdma/qedr-abi.h
17921
17922 QLOGIC QLA1280 SCSI DRIVER
17923 M:      Michael Reed <mdr@sgi.com>
17924 L:      linux-scsi@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/scsi/qla1280.[ch]
17927
17928 QLOGIC QLA2XXX FC-SCSI DRIVER
17929 M:      Nilesh Javali <njavali@marvell.com>
17930 M:      GR-QLogic-Storage-Upstream@marvell.com
17931 L:      linux-scsi@vger.kernel.org
17932 S:      Supported
17933 F:      drivers/scsi/qla2xxx/
17934
17935 QLOGIC QLA3XXX NETWORK DRIVER
17936 M:      GR-Linux-NIC-Dev@marvell.com
17937 L:      netdev@vger.kernel.org
17938 S:      Supported
17939 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17940
17941 QLOGIC QLA4XXX iSCSI DRIVER
17942 M:      Nilesh Javali <njavali@marvell.com>
17943 M:      Manish Rangankar <mrangankar@marvell.com>
17944 M:      GR-QLogic-Storage-Upstream@marvell.com
17945 L:      linux-scsi@vger.kernel.org
17946 S:      Supported
17947 F:      drivers/scsi/qla4xxx/
17948
17949 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17950 M:      Shahed Shaikh <shshaikh@marvell.com>
17951 M:      Manish Chopra <manishc@marvell.com>
17952 M:      GR-Linux-NIC-Dev@marvell.com
17953 L:      netdev@vger.kernel.org
17954 S:      Supported
17955 F:      drivers/net/ethernet/qlogic/qlcnic/
17956
17957 QM1D1B0004 MEDIA DRIVER
17958 M:      Akihiro Tsukada <tskd08@gmail.com>
17959 L:      linux-media@vger.kernel.org
17960 S:      Odd Fixes
17961 F:      drivers/media/tuners/qm1d1b0004*
17962
17963 QM1D1C0042 MEDIA DRIVER
17964 M:      Akihiro Tsukada <tskd08@gmail.com>
17965 L:      linux-media@vger.kernel.org
17966 S:      Odd Fixes
17967 F:      drivers/media/tuners/qm1d1c0042*
17968
17969 QNX4 FILESYSTEM
17970 M:      Anders Larsen <al@alarsen.net>
17971 S:      Maintained
17972 W:      http://www.alarsen.net/linux/qnx4fs/
17973 F:      fs/qnx4/
17974 F:      include/uapi/linux/qnx4_fs.h
17975 F:      include/uapi/linux/qnxtypes.h
17976
17977 QNX6 FILESYSTEM
17978 S:      Orphan
17979 F:      Documentation/filesystems/qnx6.rst
17980 F:      fs/qnx6/
17981 F:      include/linux/qnx6_fs.h
17982
17983 QORIQ DPAA2 FSL-MC BUS DRIVER
17984 M:      Stuart Yoder <stuyoder@gmail.com>
17985 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17986 L:      linux-kernel@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17989 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17990 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17991 F:      drivers/bus/fsl-mc/
17992 F:      include/uapi/linux/fsl_mc.h
17993
17994 QT1010 MEDIA DRIVER
17995 L:      linux-media@vger.kernel.org
17996 S:      Orphan
17997 W:      https://linuxtv.org
17998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17999 F:      drivers/media/tuners/qt1010*
18000
18001 QUALCOMM ATH12K WIRELESS DRIVER
18002 M:      Kalle Valo <kvalo@kernel.org>
18003 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18004 L:      ath12k@lists.infradead.org
18005 S:      Supported
18006 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18008 F:      drivers/net/wireless/ath/ath12k/
18009
18010 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18011 M:      Kalle Valo <kvalo@kernel.org>
18012 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18013 L:      ath10k@lists.infradead.org
18014 S:      Supported
18015 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18017 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
18018 F:      drivers/net/wireless/ath/ath10k/
18019
18020 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18021 M:      Kalle Valo <kvalo@kernel.org>
18022 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
18023 L:      ath11k@lists.infradead.org
18024 S:      Supported
18025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18026 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18028 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18029 F:      drivers/net/wireless/ath/ath11k/
18030
18031 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18032 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18033 L:      linux-wireless@vger.kernel.org
18034 S:      Maintained
18035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18037 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18038 F:      drivers/net/wireless/ath/ath9k/
18039
18040 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18041 M:      Stephan Gerhold <stephan@gerhold.net>
18042 L:      netdev@vger.kernel.org
18043 L:      linux-arm-msm@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18046 F:      drivers/net/wwan/qcom_bam_dmux.c
18047
18048 QUALCOMM CAMERA SUBSYSTEM DRIVER
18049 M:      Robert Foss <rfoss@kernel.org>
18050 M:      Todor Tomov <todor.too@gmail.com>
18051 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18052 L:      linux-media@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/admin-guide/media/qcom_camss.rst
18055 F:      Documentation/devicetree/bindings/media/*camss*
18056 F:      drivers/media/platform/qcom/camss/
18057
18058 QUALCOMM CLOCK DRIVERS
18059 M:      Bjorn Andersson <andersson@kernel.org>
18060 L:      linux-arm-msm@vger.kernel.org
18061 S:      Supported
18062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18063 F:      Documentation/devicetree/bindings/clock/qcom,*
18064 F:      drivers/clk/qcom/
18065 F:      include/dt-bindings/clock/qcom,*
18066
18067 QUALCOMM CLOUD AI (QAIC) DRIVER
18068 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18069 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18070 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18071 L:      linux-arm-msm@vger.kernel.org
18072 L:      dri-devel@lists.freedesktop.org
18073 S:      Supported
18074 T:      git git://anongit.freedesktop.org/drm/drm-misc
18075 F:      Documentation/accel/qaic/
18076 F:      drivers/accel/qaic/
18077 F:      include/uapi/drm/qaic_accel.h
18078
18079 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18080 M:      Bjorn Andersson <andersson@kernel.org>
18081 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18082 L:      linux-pm@vger.kernel.org
18083 L:      linux-arm-msm@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18086 F:      drivers/pmdomain/qcom/cpr.c
18087
18088 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18089 M:      Ilia Lin <ilia.lin@kernel.org>
18090 L:      linux-pm@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18093 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18094 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18095
18096 QUALCOMM CRYPTO DRIVERS
18097 M:      Thara Gopinath <thara.gopinath@gmail.com>
18098 L:      linux-crypto@vger.kernel.org
18099 L:      linux-arm-msm@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18102 F:      drivers/crypto/qce/
18103
18104 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18105 M:      Timur Tabi <timur@kernel.org>
18106 L:      netdev@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/net/ethernet/qualcomm/emac/
18109
18110 QUALCOMM ETHQOS ETHERNET DRIVER
18111 M:      Vinod Koul <vkoul@kernel.org>
18112 L:      netdev@vger.kernel.org
18113 L:      linux-arm-msm@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18116 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18117
18118 QUALCOMM FASTRPC DRIVER
18119 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18120 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18121 L:      linux-arm-msm@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18124 F:      drivers/misc/fastrpc.c
18125 F:      include/uapi/misc/fastrpc.h
18126
18127 QUALCOMM HEXAGON ARCHITECTURE
18128 M:      Brian Cain <bcain@quicinc.com>
18129 L:      linux-hexagon@vger.kernel.org
18130 S:      Supported
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18132 F:      arch/hexagon/
18133
18134 QUALCOMM HIDMA DRIVER
18135 M:      Sinan Kaya <okaya@kernel.org>
18136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18137 L:      linux-arm-msm@vger.kernel.org
18138 L:      dmaengine@vger.kernel.org
18139 S:      Supported
18140 F:      drivers/dma/qcom/hidma*
18141
18142 QUALCOMM I2C CCI DRIVER
18143 M:      Loic Poulain <loic.poulain@linaro.org>
18144 M:      Robert Foss <rfoss@kernel.org>
18145 L:      linux-i2c@vger.kernel.org
18146 L:      linux-arm-msm@vger.kernel.org
18147 S:      Maintained
18148 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18149 F:      drivers/i2c/busses/i2c-qcom-cci.c
18150
18151 QUALCOMM INTERCONNECT BWMON DRIVER
18152 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18153 L:      linux-arm-msm@vger.kernel.org
18154 S:      Maintained
18155 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18156 F:      drivers/soc/qcom/icc-bwmon.c
18157
18158 QUALCOMM IOMMU
18159 M:      Rob Clark <robdclark@gmail.com>
18160 L:      iommu@lists.linux.dev
18161 L:      linux-arm-msm@vger.kernel.org
18162 S:      Maintained
18163 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18164 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18165 F:      drivers/iommu/msm_iommu*
18166
18167 QUALCOMM IPC ROUTER (QRTR) DRIVER
18168 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18169 L:      linux-arm-msm@vger.kernel.org
18170 S:      Maintained
18171 F:      include/trace/events/qrtr.h
18172 F:      include/uapi/linux/qrtr.h
18173 F:      net/qrtr/
18174
18175 QUALCOMM IPCC MAILBOX DRIVER
18176 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18177 L:      linux-arm-msm@vger.kernel.org
18178 S:      Supported
18179 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18180 F:      drivers/mailbox/qcom-ipcc.c
18181 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18182
18183 QUALCOMM IPQ4019 USB PHY DRIVER
18184 M:      Robert Marko <robert.marko@sartura.hr>
18185 M:      Luka Perkov <luka.perkov@sartura.hr>
18186 L:      linux-arm-msm@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18189 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18190
18191 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18192 M:      Robert Marko <robert.marko@sartura.hr>
18193 M:      Luka Perkov <luka.perkov@sartura.hr>
18194 L:      linux-arm-msm@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18197 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18198
18199 QUALCOMM NAND CONTROLLER DRIVER
18200 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18201 L:      linux-mtd@lists.infradead.org
18202 L:      linux-arm-msm@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18205 F:      drivers/mtd/nand/raw/qcom_nandc.c
18206
18207 QUALCOMM QSEECOM DRIVER
18208 M:      Maximilian Luz <luzmaximilian@gmail.com>
18209 L:      linux-arm-msm@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/firmware/qcom/qcom_qseecom.c
18212
18213 QUALCOMM QSEECOM UEFISECAPP DRIVER
18214 M:      Maximilian Luz <luzmaximilian@gmail.com>
18215 L:      linux-arm-msm@vger.kernel.org
18216 S:      Maintained
18217 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18218
18219 QUALCOMM RMNET DRIVER
18220 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18221 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18222 L:      netdev@vger.kernel.org
18223 S:      Maintained
18224 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18225 F:      drivers/net/ethernet/qualcomm/rmnet/
18226 F:      include/linux/if_rmnet.h
18227
18228 QUALCOMM TSENS THERMAL DRIVER
18229 M:      Amit Kucheria <amitk@kernel.org>
18230 M:      Thara Gopinath <thara.gopinath@gmail.com>
18231 L:      linux-pm@vger.kernel.org
18232 L:      linux-arm-msm@vger.kernel.org
18233 S:      Maintained
18234 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18235 F:      drivers/thermal/qcom/
18236
18237 QUALCOMM TYPEC PORT MANAGER DRIVER
18238 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18239 L:      linux-arm-msm@vger.kernel.org
18240 L:      linux-usb@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18243 F:      drivers/usb/typec/tcpm/qcom/
18244
18245 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18246 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18247 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18248 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18249 L:      linux-media@vger.kernel.org
18250 L:      linux-arm-msm@vger.kernel.org
18251 S:      Maintained
18252 T:      git git://linuxtv.org/media_tree.git
18253 F:      Documentation/devicetree/bindings/media/*venus*
18254 F:      drivers/media/platform/qcom/venus/
18255
18256 QUALCOMM WCN36XX WIRELESS DRIVER
18257 M:      Loic Poulain <loic.poulain@linaro.org>
18258 L:      wcn36xx@lists.infradead.org
18259 S:      Supported
18260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18261 F:      drivers/net/wireless/ath/wcn36xx/
18262
18263 QUANTENNA QTNFMAC WIRELESS DRIVER
18264 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18265 R:      Sergey Matyukevich <geomatsi@gmail.com>
18266 L:      linux-wireless@vger.kernel.org
18267 S:      Maintained
18268 F:      drivers/net/wireless/quantenna
18269
18270 RADEON and AMDGPU DRM DRIVERS
18271 M:      Alex Deucher <alexander.deucher@amd.com>
18272 M:      Christian König <christian.koenig@amd.com>
18273 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18274 L:      amd-gfx@lists.freedesktop.org
18275 S:      Supported
18276 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18277 C:      irc://irc.oftc.net/radeon
18278 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18279 F:      Documentation/gpu/amdgpu/
18280 F:      drivers/gpu/drm/amd/
18281 F:      drivers/gpu/drm/ci/xfails/amd*
18282 F:      drivers/gpu/drm/radeon/
18283 F:      include/uapi/drm/amdgpu_drm.h
18284 F:      include/uapi/drm/radeon_drm.h
18285
18286 RADEON FRAMEBUFFER DISPLAY DRIVER
18287 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18288 L:      linux-fbdev@vger.kernel.org
18289 S:      Maintained
18290 F:      drivers/video/fbdev/aty/radeon*
18291 F:      include/uapi/linux/radeonfb.h
18292
18293 RADIOSHARK RADIO DRIVER
18294 M:      Hans Verkuil <hverkuil@xs4all.nl>
18295 L:      linux-media@vger.kernel.org
18296 S:      Maintained
18297 T:      git git://linuxtv.org/media_tree.git
18298 F:      drivers/media/radio/radio-shark.c
18299
18300 RADIOSHARK2 RADIO DRIVER
18301 M:      Hans Verkuil <hverkuil@xs4all.nl>
18302 L:      linux-media@vger.kernel.org
18303 S:      Maintained
18304 T:      git git://linuxtv.org/media_tree.git
18305 F:      drivers/media/radio/radio-shark2.c
18306 F:      drivers/media/radio/radio-tea5777.c
18307
18308 RADOS BLOCK DEVICE (RBD)
18309 M:      Ilya Dryomov <idryomov@gmail.com>
18310 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18311 L:      ceph-devel@vger.kernel.org
18312 S:      Supported
18313 W:      http://ceph.com/
18314 T:      git https://github.com/ceph/ceph-client.git
18315 F:      Documentation/ABI/testing/sysfs-bus-rbd
18316 F:      drivers/block/rbd.c
18317 F:      drivers/block/rbd_types.h
18318
18319 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18320 L:      linux-fbdev@vger.kernel.org
18321 S:      Orphan
18322 F:      drivers/video/fbdev/aty/aty128fb.c
18323
18324 RAINSHADOW-CEC DRIVER
18325 M:      Hans Verkuil <hverkuil@xs4all.nl>
18326 L:      linux-media@vger.kernel.org
18327 S:      Maintained
18328 T:      git git://linuxtv.org/media_tree.git
18329 F:      drivers/media/cec/usb/rainshadow/
18330
18331 RALINK MIPS ARCHITECTURE
18332 M:      John Crispin <john@phrozen.org>
18333 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18334 L:      linux-mips@vger.kernel.org
18335 S:      Maintained
18336 F:      arch/mips/ralink
18337
18338 RALINK MT7621 MIPS ARCHITECTURE
18339 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18340 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18341 L:      linux-mips@vger.kernel.org
18342 S:      Maintained
18343 F:      arch/mips/boot/dts/ralink/mt7621*
18344
18345 RALINK RT2X00 WIRELESS LAN DRIVER
18346 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18347 L:      linux-wireless@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/net/wireless/ralink/rt2x00/
18350
18351 RAMDISK RAM BLOCK DEVICE DRIVER
18352 M:      Jens Axboe <axboe@kernel.dk>
18353 S:      Maintained
18354 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18355 F:      drivers/block/brd.c
18356
18357 RANCHU VIRTUAL BOARD FOR MIPS
18358 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18359 L:      linux-mips@vger.kernel.org
18360 S:      Supported
18361 F:      arch/mips/configs/generic/board-ranchu.config
18362 F:      arch/mips/generic/board-ranchu.c
18363
18364 RANDOM NUMBER DRIVER
18365 M:      "Theodore Ts'o" <tytso@mit.edu>
18366 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18367 S:      Maintained
18368 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18369 F:      drivers/char/random.c
18370 F:      drivers/virt/vmgenid.c
18371
18372 RAPIDIO SUBSYSTEM
18373 M:      Matt Porter <mporter@kernel.crashing.org>
18374 M:      Alexandre Bounine <alex.bou9@gmail.com>
18375 S:      Maintained
18376 F:      drivers/rapidio/
18377
18378 RAS INFRASTRUCTURE
18379 M:      Tony Luck <tony.luck@intel.com>
18380 M:      Borislav Petkov <bp@alien8.de>
18381 L:      linux-edac@vger.kernel.org
18382 S:      Maintained
18383 F:      Documentation/admin-guide/ras.rst
18384 F:      drivers/ras/
18385 F:      include/linux/ras.h
18386 F:      include/ras/ras_event.h
18387
18388 RC-CORE / LIRC FRAMEWORK
18389 M:      Sean Young <sean@mess.org>
18390 L:      linux-media@vger.kernel.org
18391 S:      Maintained
18392 W:      http://linuxtv.org
18393 T:      git git://linuxtv.org/media_tree.git
18394 F:      Documentation/driver-api/media/rc-core.rst
18395 F:      Documentation/userspace-api/media/rc/
18396 F:      drivers/media/rc/
18397 F:      include/media/rc-core.h
18398 F:      include/media/rc-map.h
18399 F:      include/uapi/linux/lirc.h
18400
18401 RCMM REMOTE CONTROLS DECODER
18402 M:      Patrick Lerda <patrick9876@free.fr>
18403 S:      Maintained
18404 F:      drivers/media/rc/ir-rcmm-decoder.c
18405
18406 RCUTORTURE TEST FRAMEWORK
18407 M:      "Paul E. McKenney" <paulmck@kernel.org>
18408 M:      Josh Triplett <josh@joshtriplett.org>
18409 R:      Steven Rostedt <rostedt@goodmis.org>
18410 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18411 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18412 L:      rcu@vger.kernel.org
18413 S:      Supported
18414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18415 F:      tools/testing/selftests/rcutorture
18416
18417 RDACM20 Camera Sensor
18418 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18419 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18420 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18421 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18425 F:      drivers/media/i2c/max9271.c
18426 F:      drivers/media/i2c/max9271.h
18427 F:      drivers/media/i2c/rdacm20.c
18428
18429 RDACM21 Camera Sensor
18430 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18431 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18432 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18433 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18434 L:      linux-media@vger.kernel.org
18435 S:      Maintained
18436 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18437 F:      drivers/media/i2c/max9271.c
18438 F:      drivers/media/i2c/max9271.h
18439 F:      drivers/media/i2c/rdacm21.c
18440
18441 RDC R-321X SoC
18442 M:      Florian Fainelli <florian@openwrt.org>
18443 S:      Maintained
18444
18445 RDC R6040 FAST ETHERNET DRIVER
18446 M:      Florian Fainelli <f.fainelli@gmail.com>
18447 L:      netdev@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/net/ethernet/rdc/r6040.c
18450
18451 RDMAVT - RDMA verbs software
18452 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18453 L:      linux-rdma@vger.kernel.org
18454 S:      Supported
18455 F:      drivers/infiniband/sw/rdmavt
18456
18457 RDS - RELIABLE DATAGRAM SOCKETS
18458 M:      Allison Henderson <allison.henderson@oracle.com>
18459 L:      netdev@vger.kernel.org
18460 L:      linux-rdma@vger.kernel.org
18461 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18462 S:      Supported
18463 W:      https://oss.oracle.com/projects/rds/
18464 F:      Documentation/networking/rds.rst
18465 F:      net/rds/
18466
18467 RDT - RESOURCE ALLOCATION
18468 M:      Fenghua Yu <fenghua.yu@intel.com>
18469 M:      Reinette Chatre <reinette.chatre@intel.com>
18470 L:      linux-kernel@vger.kernel.org
18471 S:      Supported
18472 F:      Documentation/arch/x86/resctrl*
18473 F:      arch/x86/include/asm/resctrl.h
18474 F:      arch/x86/kernel/cpu/resctrl/
18475 F:      tools/testing/selftests/resctrl/
18476
18477 READ-COPY UPDATE (RCU)
18478 M:      "Paul E. McKenney" <paulmck@kernel.org>
18479 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18480 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18481 M:      Joel Fernandes <joel@joelfernandes.org>
18482 M:      Josh Triplett <josh@joshtriplett.org>
18483 M:      Boqun Feng <boqun.feng@gmail.com>
18484 R:      Steven Rostedt <rostedt@goodmis.org>
18485 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18486 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18487 R:      Zqiang <qiang.zhang1211@gmail.com>
18488 L:      rcu@vger.kernel.org
18489 S:      Supported
18490 W:      http://www.rdrop.com/users/paulmck/RCU/
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18492 F:      Documentation/RCU/
18493 F:      include/linux/rcu*
18494 F:      kernel/rcu/
18495 X:      Documentation/RCU/torture.rst
18496 X:      include/linux/srcu*.h
18497 X:      kernel/rcu/srcu*.c
18498
18499 REAL TIME CLOCK (RTC) SUBSYSTEM
18500 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18501 L:      linux-rtc@vger.kernel.org
18502 S:      Maintained
18503 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18505 F:      Documentation/admin-guide/rtc.rst
18506 F:      Documentation/devicetree/bindings/rtc/
18507 F:      drivers/rtc/
18508 F:      include/linux/rtc.h
18509 F:      include/linux/rtc/
18510 F:      include/uapi/linux/rtc.h
18511 F:      tools/testing/selftests/rtc/
18512
18513 Real-time Linux Analysis (RTLA) tools
18514 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18515 M:      Steven Rostedt <rostedt@goodmis.org>
18516 L:      linux-trace-kernel@vger.kernel.org
18517 S:      Maintained
18518 F:      Documentation/tools/rtla/
18519 F:      tools/tracing/rtla/
18520
18521 REALTEK AUDIO CODECS
18522 M:      Oder Chiou <oder_chiou@realtek.com>
18523 S:      Maintained
18524 F:      include/sound/rt*.h
18525 F:      sound/soc/codecs/rt*
18526
18527 REALTEK OTTO WATCHDOG
18528 M:      Sander Vanheule <sander@svanheule.net>
18529 L:      linux-watchdog@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18532 F:      drivers/watchdog/realtek_otto_wdt.c
18533
18534 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18535 M:      Linus Walleij <linus.walleij@linaro.org>
18536 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18537 S:      Maintained
18538 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18539 F:      drivers/net/dsa/realtek/*
18540
18541 REALTEK WIRELESS DRIVER (rtlwifi family)
18542 M:      Ping-Ke Shih <pkshih@realtek.com>
18543 L:      linux-wireless@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/net/wireless/realtek/rtlwifi/
18546
18547 REALTEK WIRELESS DRIVER (rtw88)
18548 M:      Ping-Ke Shih <pkshih@realtek.com>
18549 L:      linux-wireless@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/net/wireless/realtek/rtw88/
18552
18553 REALTEK WIRELESS DRIVER (rtw89)
18554 M:      Ping-Ke Shih <pkshih@realtek.com>
18555 L:      linux-wireless@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/net/wireless/realtek/rtw89/
18558
18559 REDPINE WIRELESS DRIVER
18560 L:      linux-wireless@vger.kernel.org
18561 S:      Orphan
18562 F:      drivers/net/wireless/rsi/
18563
18564 REGISTER MAP ABSTRACTION
18565 M:      Mark Brown <broonie@kernel.org>
18566 L:      linux-kernel@vger.kernel.org
18567 S:      Supported
18568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18569 F:      Documentation/devicetree/bindings/regmap/
18570 F:      drivers/base/regmap/
18571 F:      include/linux/regmap.h
18572
18573 REISERFS FILE SYSTEM
18574 L:      reiserfs-devel@vger.kernel.org
18575 S:      Obsolete
18576 F:      fs/reiserfs/
18577
18578 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18579 M:      Bjorn Andersson <andersson@kernel.org>
18580 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18581 L:      linux-remoteproc@vger.kernel.org
18582 S:      Maintained
18583 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18584 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18585 F:      Documentation/devicetree/bindings/remoteproc/
18586 F:      Documentation/staging/remoteproc.rst
18587 F:      drivers/remoteproc/
18588 F:      include/linux/remoteproc.h
18589 F:      include/linux/remoteproc/
18590
18591 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18592 M:      Bjorn Andersson <andersson@kernel.org>
18593 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18594 L:      linux-remoteproc@vger.kernel.org
18595 S:      Maintained
18596 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18597 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18598 F:      Documentation/staging/rpmsg.rst
18599 F:      drivers/rpmsg/
18600 F:      include/linux/rpmsg.h
18601 F:      include/linux/rpmsg/
18602 F:      include/uapi/linux/rpmsg.h
18603 F:      samples/rpmsg/
18604
18605 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18606 M:      Stephan Gerhold <stephan@gerhold.net>
18607 L:      netdev@vger.kernel.org
18608 L:      linux-remoteproc@vger.kernel.org
18609 S:      Maintained
18610 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18611
18612 RENESAS CLOCK DRIVERS
18613 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18614 L:      linux-renesas-soc@vger.kernel.org
18615 S:      Supported
18616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18617 F:      Documentation/devicetree/bindings/clock/renesas,*
18618 F:      drivers/clk/renesas/
18619
18620 RENESAS EMEV2 I2C DRIVER
18621 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18622 L:      linux-renesas-soc@vger.kernel.org
18623 S:      Supported
18624 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18625 F:      drivers/i2c/busses/i2c-emev2.c
18626
18627 RENESAS ETHERNET DRIVERS
18628 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18629 L:      netdev@vger.kernel.org
18630 L:      linux-renesas-soc@vger.kernel.org
18631 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18632 F:      drivers/net/ethernet/renesas/
18633 F:      include/linux/sh_eth.h
18634
18635 RENESAS IDT821034 ASoC CODEC
18636 M:      Herve Codina <herve.codina@bootlin.com>
18637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18638 S:      Maintained
18639 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18640 F:      sound/soc/codecs/idt821034.c
18641
18642 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18643 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18644 L:      linux-mtd@lists.infradead.org
18645 L:      linux-renesas-soc@vger.kernel.org
18646 S:      Maintained
18647 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18648 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18649
18650 RENESAS R-CAR GYROADC DRIVER
18651 M:      Marek Vasut <marek.vasut@gmail.com>
18652 L:      linux-iio@vger.kernel.org
18653 S:      Supported
18654 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18655 F:      drivers/iio/adc/rcar-gyroadc.c
18656
18657 RENESAS R-CAR I2C DRIVERS
18658 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18659 L:      linux-renesas-soc@vger.kernel.org
18660 S:      Supported
18661 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18662 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18663 F:      drivers/i2c/busses/i2c-rcar.c
18664 F:      drivers/i2c/busses/i2c-sh_mobile.c
18665
18666 RENESAS R-CAR SATA DRIVER
18667 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18668 L:      linux-ide@vger.kernel.org
18669 L:      linux-renesas-soc@vger.kernel.org
18670 S:      Supported
18671 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18672 F:      drivers/ata/sata_rcar.c
18673
18674 RENESAS R-CAR THERMAL DRIVERS
18675 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18676 L:      linux-renesas-soc@vger.kernel.org
18677 S:      Supported
18678 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18679 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18680 F:      drivers/thermal/rcar_gen3_thermal.c
18681 F:      drivers/thermal/rcar_thermal.c
18682
18683 RENESAS RIIC DRIVER
18684 M:      Chris Brandt <chris.brandt@renesas.com>
18685 L:      linux-renesas-soc@vger.kernel.org
18686 S:      Supported
18687 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18688 F:      drivers/i2c/busses/i2c-riic.c
18689
18690 RENESAS RZ/G2L A/D DRIVER
18691 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18692 L:      linux-iio@vger.kernel.org
18693 L:      linux-renesas-soc@vger.kernel.org
18694 S:      Supported
18695 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18696 F:      drivers/iio/adc/rzg2l_adc.c
18697
18698 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18699 M:      Biju Das <biju.das.jz@bp.renesas.com>
18700 L:      linux-iio@vger.kernel.org
18701 L:      linux-renesas-soc@vger.kernel.org
18702 S:      Supported
18703 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18704 F:      drivers/counter/rz-mtu3-cnt.c
18705
18706 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18707 M:      Clément Léger <clement.leger@bootlin.com>
18708 L:      linux-renesas-soc@vger.kernel.org
18709 L:      netdev@vger.kernel.org
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18712 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18713 F:      drivers/net/dsa/rzn1_a5psw*
18714 F:      drivers/net/pcs/pcs-rzn1-miic.c
18715 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18716 F:      include/linux/pcs-rzn1-miic.h
18717 F:      net/dsa/tag_rzn1_a5psw.c
18718
18719 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18720 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18721 L:      linux-rtc@vger.kernel.org
18722 L:      linux-renesas-soc@vger.kernel.org
18723 S:      Maintained
18724 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18725 F:      drivers/rtc/rtc-rzn1.c
18726
18727 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18728 M:      Herve Codina <herve.codina@bootlin.com>
18729 L:      linux-renesas-soc@vger.kernel.org
18730 L:      linux-usb@vger.kernel.org
18731 S:      Maintained
18732 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18733 F:      drivers/usb/gadget/udc/renesas_usbf.c
18734
18735 RENESAS RZ/V2M I2C DRIVER
18736 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18737 L:      linux-i2c@vger.kernel.org
18738 L:      linux-renesas-soc@vger.kernel.org
18739 S:      Supported
18740 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18741 F:      drivers/i2c/busses/i2c-rzv2m.c
18742
18743 RENESAS USB PHY DRIVER
18744 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18745 L:      linux-renesas-soc@vger.kernel.org
18746 S:      Maintained
18747 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18748
18749 RENESAS VERSACLOCK 7 CLOCK DRIVER
18750 M:      Alex Helms <alexander.helms.jy@renesas.com>
18751 S:      Maintained
18752 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18753 F:      drivers/clk/clk-versaclock7.c
18754
18755 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18756 M:      Herve Codina <herve.codina@bootlin.com>
18757 L:      linux-iio@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18760 F:      drivers/iio/potentiometer/x9250.c
18761
18762 RESET CONTROLLER FRAMEWORK
18763 M:      Philipp Zabel <p.zabel@pengutronix.de>
18764 S:      Maintained
18765 T:      git git://git.pengutronix.de/git/pza/linux
18766 F:      Documentation/devicetree/bindings/reset/
18767 F:      Documentation/driver-api/reset.rst
18768 F:      drivers/reset/
18769 F:      include/dt-bindings/reset/
18770 F:      include/linux/reset-controller.h
18771 F:      include/linux/reset.h
18772 F:      include/linux/reset/
18773 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18774
18775 RESTARTABLE SEQUENCES SUPPORT
18776 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18777 M:      Peter Zijlstra <peterz@infradead.org>
18778 M:      "Paul E. McKenney" <paulmck@kernel.org>
18779 M:      Boqun Feng <boqun.feng@gmail.com>
18780 L:      linux-kernel@vger.kernel.org
18781 S:      Supported
18782 F:      include/trace/events/rseq.h
18783 F:      include/uapi/linux/rseq.h
18784 F:      kernel/rseq.c
18785 F:      tools/testing/selftests/rseq/
18786
18787 RFKILL
18788 M:      Johannes Berg <johannes@sipsolutions.net>
18789 L:      linux-wireless@vger.kernel.org
18790 S:      Maintained
18791 W:      https://wireless.wiki.kernel.org/
18792 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18795 F:      Documentation/ABI/stable/sysfs-class-rfkill
18796 F:      Documentation/driver-api/rfkill.rst
18797 F:      include/linux/rfkill.h
18798 F:      include/uapi/linux/rfkill.h
18799 F:      net/rfkill/
18800
18801 RHASHTABLE
18802 M:      Thomas Graf <tgraf@suug.ch>
18803 M:      Herbert Xu <herbert@gondor.apana.org.au>
18804 L:      netdev@vger.kernel.org
18805 S:      Maintained
18806 F:      include/linux/rhashtable-types.h
18807 F:      include/linux/rhashtable.h
18808 F:      lib/rhashtable.c
18809 F:      lib/test_rhashtable.c
18810
18811 RICOH R5C592 MEMORYSTICK DRIVER
18812 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18813 S:      Maintained
18814 F:      drivers/memstick/host/r592.*
18815
18816 RICOH SMARTMEDIA/XD DRIVER
18817 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18818 S:      Maintained
18819 F:      drivers/mtd/nand/raw/r852.c
18820 F:      drivers/mtd/nand/raw/r852.h
18821
18822 RISC-V ARCHITECTURE
18823 M:      Paul Walmsley <paul.walmsley@sifive.com>
18824 M:      Palmer Dabbelt <palmer@dabbelt.com>
18825 M:      Albert Ou <aou@eecs.berkeley.edu>
18826 L:      linux-riscv@lists.infradead.org
18827 S:      Supported
18828 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18829 C:      irc://irc.libera.chat/riscv
18830 P:      Documentation/arch/riscv/patch-acceptance.rst
18831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18832 F:      arch/riscv/
18833 N:      riscv
18834 K:      riscv
18835
18836 RISC-V MICROCHIP FPGA SUPPORT
18837 M:      Conor Dooley <conor.dooley@microchip.com>
18838 M:      Daire McNamara <daire.mcnamara@microchip.com>
18839 L:      linux-riscv@lists.infradead.org
18840 S:      Supported
18841 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18842 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18843 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18844 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18845 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18846 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18847 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18848 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18849 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18850 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18851 F:      arch/riscv/boot/dts/microchip/
18852 F:      drivers/char/hw_random/mpfs-rng.c
18853 F:      drivers/clk/microchip/clk-mpfs*.c
18854 F:      drivers/firmware/microchip/mpfs-auto-update.c
18855 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18856 F:      drivers/mailbox/mailbox-mpfs.c
18857 F:      drivers/pci/controller/pcie-microchip-host.c
18858 F:      drivers/pwm/pwm-microchip-core.c
18859 F:      drivers/reset/reset-mpfs.c
18860 F:      drivers/rtc/rtc-mpfs.c
18861 F:      drivers/soc/microchip/mpfs-sys-controller.c
18862 F:      drivers/spi/spi-microchip-core-qspi.c
18863 F:      drivers/spi/spi-microchip-core.c
18864 F:      drivers/usb/musb/mpfs.c
18865 F:      include/soc/microchip/mpfs.h
18866
18867 RISC-V MISC SOC SUPPORT
18868 M:      Conor Dooley <conor@kernel.org>
18869 L:      linux-riscv@lists.infradead.org
18870 S:      Maintained
18871 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18872 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18873 F:      Documentation/devicetree/bindings/riscv/
18874 F:      arch/riscv/boot/dts/
18875 X:      arch/riscv/boot/dts/allwinner/
18876 X:      arch/riscv/boot/dts/renesas/
18877
18878 RISC-V PMU DRIVERS
18879 M:      Atish Patra <atishp@atishpatra.org>
18880 R:      Anup Patel <anup@brainfault.org>
18881 L:      linux-riscv@lists.infradead.org
18882 S:      Supported
18883 F:      drivers/perf/riscv_pmu.c
18884 F:      drivers/perf/riscv_pmu_legacy.c
18885 F:      drivers/perf/riscv_pmu_sbi.c
18886
18887 RISC-V THEAD SoC SUPPORT
18888 M:      Jisheng Zhang <jszhang@kernel.org>
18889 M:      Guo Ren <guoren@kernel.org>
18890 M:      Fu Wei <wefu@redhat.com>
18891 L:      linux-riscv@lists.infradead.org
18892 S:      Maintained
18893 F:      arch/riscv/boot/dts/thead/
18894
18895 RNBD BLOCK DRIVERS
18896 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18897 M:      Jack Wang <jinpu.wang@ionos.com>
18898 L:      linux-block@vger.kernel.org
18899 S:      Maintained
18900 F:      drivers/block/rnbd/
18901
18902 ROCCAT DRIVERS
18903 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18904 S:      Maintained
18905 W:      http://sourceforge.net/projects/roccat/
18906 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18907 F:      drivers/hid/hid-roccat*
18908 F:      include/linux/hid-roccat*
18909
18910 ROCKCHIP CRYPTO DRIVERS
18911 M:      Corentin Labbe <clabbe@baylibre.com>
18912 L:      linux-crypto@vger.kernel.org
18913 S:      Maintained
18914 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18915 F:      drivers/crypto/rockchip/
18916
18917 ROCKCHIP I2S TDM DRIVER
18918 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18919 L:      linux-rockchip@lists.infradead.org
18920 S:      Maintained
18921 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18922 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18923
18924 ROCKCHIP ISP V1 DRIVER
18925 M:      Dafna Hirschfeld <dafna@fastmail.com>
18926 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18927 L:      linux-media@vger.kernel.org
18928 L:      linux-rockchip@lists.infradead.org
18929 S:      Maintained
18930 F:      Documentation/admin-guide/media/rkisp1.rst
18931 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18932 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18933 F:      drivers/media/platform/rockchip/rkisp1
18934 F:      include/uapi/linux/rkisp1-config.h
18935
18936 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18937 M:      Jacob Chen <jacob-chen@iotwrt.com>
18938 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18939 L:      linux-media@vger.kernel.org
18940 L:      linux-rockchip@lists.infradead.org
18941 S:      Maintained
18942 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18943 F:      drivers/media/platform/rockchip/rga/
18944
18945 ROCKCHIP VIDEO DECODER DRIVER
18946 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18947 L:      linux-media@vger.kernel.org
18948 L:      linux-rockchip@lists.infradead.org
18949 S:      Maintained
18950 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18951 F:      drivers/staging/media/rkvdec/
18952
18953 ROCKER DRIVER
18954 M:      Jiri Pirko <jiri@resnulli.us>
18955 L:      netdev@vger.kernel.org
18956 S:      Supported
18957 F:      drivers/net/ethernet/rocker/
18958
18959 ROCKETPORT EXPRESS/INFINITY DRIVER
18960 M:      Kevin Cernekee <cernekee@gmail.com>
18961 L:      linux-serial@vger.kernel.org
18962 S:      Odd Fixes
18963 F:      drivers/tty/serial/rp2.*
18964
18965 ROHM BD99954 CHARGER IC
18966 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18967 S:      Supported
18968 F:      drivers/power/supply/bd99954-charger.c
18969 F:      drivers/power/supply/bd99954-charger.h
18970
18971 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18972 M:      Tomasz Duszynski <tduszyns@gmail.com>
18973 S:      Maintained
18974 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18975 F:      drivers/iio/light/bh1750.c
18976
18977 ROHM BM1390 PRESSURE SENSOR DRIVER
18978 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18979 L:      linux-iio@vger.kernel.org
18980 S:      Supported
18981 F:      drivers/iio/pressure/rohm-bm1390.c
18982
18983 ROHM BU270xx LIGHT SENSOR DRIVERs
18984 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18985 L:      linux-iio@vger.kernel.org
18986 S:      Supported
18987 F:      drivers/iio/light/rohm-bu27008.c
18988 F:      drivers/iio/light/rohm-bu27034.c
18989
18990 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18991 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18992 L:      linux-kernel@vger.kernel.org
18993 L:      linux-renesas-soc@vger.kernel.org
18994 S:      Supported
18995 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18996 F:      drivers/gpio/gpio-bd9571mwv.c
18997 F:      drivers/mfd/bd9571mwv.c
18998 F:      drivers/regulator/bd9571mwv-regulator.c
18999 F:      include/linux/mfd/bd9571mwv.h
19000
19001 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19002 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19003 S:      Supported
19004 F:      drivers/clk/clk-bd718x7.c
19005 F:      drivers/gpio/gpio-bd71815.c
19006 F:      drivers/gpio/gpio-bd71828.c
19007 F:      drivers/mfd/rohm-bd71828.c
19008 F:      drivers/mfd/rohm-bd718x7.c
19009 F:      drivers/mfd/rohm-bd9576.c
19010 F:      drivers/regulator/bd71815-regulator.c
19011 F:      drivers/regulator/bd71828-regulator.c
19012 F:      drivers/regulator/bd718x7-regulator.c
19013 F:      drivers/regulator/bd9576-regulator.c
19014 F:      drivers/regulator/rohm-regulator.c
19015 F:      drivers/rtc/rtc-bd70528.c
19016 F:      drivers/watchdog/bd9576_wdt.c
19017 F:      include/linux/mfd/rohm-bd71815.h
19018 F:      include/linux/mfd/rohm-bd71828.h
19019 F:      include/linux/mfd/rohm-bd718x7.h
19020 F:      include/linux/mfd/rohm-bd957x.h
19021 F:      include/linux/mfd/rohm-generic.h
19022 F:      include/linux/mfd/rohm-shared.h
19023
19024 ROSE NETWORK LAYER
19025 M:      Ralf Baechle <ralf@linux-mips.org>
19026 L:      linux-hams@vger.kernel.org
19027 S:      Maintained
19028 W:      https://linux-ax25.in-berlin.de
19029 F:      include/net/rose.h
19030 F:      include/uapi/linux/rose.h
19031 F:      net/rose/
19032
19033 ROTATION DRIVER FOR ALLWINNER A83T
19034 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19035 L:      linux-media@vger.kernel.org
19036 S:      Maintained
19037 T:      git git://linuxtv.org/media_tree.git
19038 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19039 F:      drivers/media/platform/sunxi/sun8i-rotate/
19040
19041 RPMSG TTY DRIVER
19042 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19043 L:      linux-remoteproc@vger.kernel.org
19044 S:      Maintained
19045 F:      drivers/tty/rpmsg_tty.c
19046
19047 RTL2830 MEDIA DRIVER
19048 L:      linux-media@vger.kernel.org
19049 S:      Orphan
19050 W:      https://linuxtv.org
19051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19052 F:      drivers/media/dvb-frontends/rtl2830*
19053
19054 RTL2832 MEDIA DRIVER
19055 L:      linux-media@vger.kernel.org
19056 S:      Orphan
19057 W:      https://linuxtv.org
19058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19059 F:      drivers/media/dvb-frontends/rtl2832*
19060
19061 RTL2832_SDR MEDIA DRIVER
19062 L:      linux-media@vger.kernel.org
19063 S:      Orphan
19064 W:      https://linuxtv.org
19065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19066 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19067
19068 RTL8180 WIRELESS DRIVER
19069 L:      linux-wireless@vger.kernel.org
19070 S:      Orphan
19071 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19072
19073 RTL8187 WIRELESS DRIVER
19074 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19075 M:      Larry Finger <Larry.Finger@lwfinger.net>
19076 L:      linux-wireless@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19079
19080 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19081 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19082 L:      linux-wireless@vger.kernel.org
19083 S:      Maintained
19084 F:      drivers/net/wireless/realtek/rtl8xxxu/
19085
19086 RTRS TRANSPORT DRIVERS
19087 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19088 M:      Jack Wang <jinpu.wang@ionos.com>
19089 L:      linux-rdma@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/infiniband/ulp/rtrs/
19092
19093 RUNTIME VERIFICATION (RV)
19094 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19095 M:      Steven Rostedt <rostedt@goodmis.org>
19096 L:      linux-trace-kernel@vger.kernel.org
19097 S:      Maintained
19098 F:      Documentation/trace/rv/
19099 F:      include/linux/rv.h
19100 F:      include/rv/
19101 F:      kernel/trace/rv/
19102 F:      tools/verification/
19103
19104 RUST
19105 M:      Miguel Ojeda <ojeda@kernel.org>
19106 M:      Alex Gaynor <alex.gaynor@gmail.com>
19107 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19108 R:      Boqun Feng <boqun.feng@gmail.com>
19109 R:      Gary Guo <gary@garyguo.net>
19110 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19111 R:      Benno Lossin <benno.lossin@proton.me>
19112 R:      Andreas Hindborg <a.hindborg@samsung.com>
19113 R:      Alice Ryhl <aliceryhl@google.com>
19114 L:      rust-for-linux@vger.kernel.org
19115 S:      Supported
19116 W:      https://rust-for-linux.com
19117 B:      https://github.com/Rust-for-Linux/linux/issues
19118 C:      zulip://rust-for-linux.zulipchat.com
19119 P:      https://rust-for-linux.com/contributing
19120 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19121 F:      Documentation/rust/
19122 F:      rust/
19123 F:      samples/rust/
19124 F:      scripts/*rust*
19125 K:      \b(?i:rust)\b
19126
19127 RXRPC SOCKETS (AF_RXRPC)
19128 M:      David Howells <dhowells@redhat.com>
19129 M:      Marc Dionne <marc.dionne@auristor.com>
19130 L:      linux-afs@lists.infradead.org
19131 S:      Supported
19132 W:      https://www.infradead.org/~dhowells/kafs/
19133 F:      Documentation/networking/rxrpc.rst
19134 F:      include/keys/rxrpc-type.h
19135 F:      include/net/af_rxrpc.h
19136 F:      include/trace/events/rxrpc.h
19137 F:      include/uapi/linux/rxrpc.h
19138 F:      net/rxrpc/
19139
19140 S3 SAVAGE FRAMEBUFFER DRIVER
19141 M:      Antonino Daplas <adaplas@gmail.com>
19142 L:      linux-fbdev@vger.kernel.org
19143 S:      Maintained
19144 F:      drivers/video/fbdev/savage/
19145
19146 S390 ARCHITECTURE
19147 M:      Heiko Carstens <hca@linux.ibm.com>
19148 M:      Vasily Gorbik <gor@linux.ibm.com>
19149 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19150 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19151 R:      Sven Schnelle <svens@linux.ibm.com>
19152 L:      linux-s390@vger.kernel.org
19153 S:      Supported
19154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19155 F:      Documentation/driver-api/s390-drivers.rst
19156 F:      Documentation/arch/s390/
19157 F:      arch/s390/
19158 F:      drivers/s390/
19159 F:      drivers/watchdog/diag288_wdt.c
19160
19161 S390 COMMON I/O LAYER
19162 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19163 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19164 L:      linux-s390@vger.kernel.org
19165 S:      Supported
19166 F:      drivers/s390/cio/
19167
19168 S390 DASD DRIVER
19169 M:      Stefan Haberland <sth@linux.ibm.com>
19170 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19171 L:      linux-s390@vger.kernel.org
19172 S:      Supported
19173 F:      block/partitions/ibm.c
19174 F:      drivers/s390/block/dasd*
19175 F:      include/linux/dasd_mod.h
19176
19177 S390 IOMMU (PCI)
19178 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19179 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19180 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19181 L:      linux-s390@vger.kernel.org
19182 S:      Supported
19183 F:      drivers/iommu/s390-iommu.c
19184
19185 S390 IUCV NETWORK LAYER
19186 M:      Alexandra Winter <wintera@linux.ibm.com>
19187 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19188 L:      linux-s390@vger.kernel.org
19189 L:      netdev@vger.kernel.org
19190 S:      Supported
19191 F:      drivers/s390/net/*iucv*
19192 F:      include/net/iucv/
19193 F:      net/iucv/
19194
19195 S390 MM
19196 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19197 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19198 L:      linux-s390@vger.kernel.org
19199 S:      Supported
19200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19201 F:      arch/s390/include/asm/pgtable.h
19202 F:      arch/s390/mm
19203
19204 S390 NETWORK DRIVERS
19205 M:      Alexandra Winter <wintera@linux.ibm.com>
19206 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19207 L:      linux-s390@vger.kernel.org
19208 L:      netdev@vger.kernel.org
19209 S:      Supported
19210 F:      drivers/s390/net/
19211
19212 S390 PCI SUBSYSTEM
19213 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19214 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19215 L:      linux-s390@vger.kernel.org
19216 S:      Supported
19217 F:      Documentation/arch/s390/pci.rst
19218 F:      arch/s390/pci/
19219 F:      drivers/pci/hotplug/s390_pci_hpc.c
19220
19221 S390 SCM DRIVER
19222 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19223 L:      linux-s390@vger.kernel.org
19224 S:      Supported
19225 F:      drivers/s390/block/scm*
19226 F:      drivers/s390/cio/scm.c
19227
19228 S390 VFIO AP DRIVER
19229 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19230 M:      Halil Pasic <pasic@linux.ibm.com>
19231 M:      Jason Herne <jjherne@linux.ibm.com>
19232 L:      linux-s390@vger.kernel.org
19233 S:      Supported
19234 F:      Documentation/arch/s390/vfio-ap*
19235 F:      drivers/s390/crypto/vfio_ap*
19236
19237 S390 VFIO-CCW DRIVER
19238 M:      Eric Farman <farman@linux.ibm.com>
19239 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19240 R:      Halil Pasic <pasic@linux.ibm.com>
19241 L:      linux-s390@vger.kernel.org
19242 L:      kvm@vger.kernel.org
19243 S:      Supported
19244 F:      Documentation/arch/s390/vfio-ccw.rst
19245 F:      drivers/s390/cio/vfio_ccw*
19246 F:      include/uapi/linux/vfio_ccw.h
19247
19248 S390 VFIO-PCI DRIVER
19249 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19250 M:      Eric Farman <farman@linux.ibm.com>
19251 L:      linux-s390@vger.kernel.org
19252 L:      kvm@vger.kernel.org
19253 S:      Supported
19254 F:      arch/s390/kvm/pci*
19255 F:      drivers/vfio/pci/vfio_pci_zdev.c
19256 F:      include/uapi/linux/vfio_zdev.h
19257
19258 S390 ZCRYPT DRIVER
19259 M:      Harald Freudenberger <freude@linux.ibm.com>
19260 L:      linux-s390@vger.kernel.org
19261 S:      Supported
19262 F:      drivers/s390/crypto/
19263
19264 S390 ZFCP DRIVER
19265 M:      Steffen Maier <maier@linux.ibm.com>
19266 M:      Benjamin Block <bblock@linux.ibm.com>
19267 L:      linux-s390@vger.kernel.org
19268 S:      Supported
19269 F:      drivers/s390/scsi/zfcp_*
19270
19271 SAA6588 RDS RECEIVER DRIVER
19272 M:      Hans Verkuil <hverkuil@xs4all.nl>
19273 L:      linux-media@vger.kernel.org
19274 S:      Odd Fixes
19275 W:      https://linuxtv.org
19276 T:      git git://linuxtv.org/media_tree.git
19277 F:      drivers/media/i2c/saa6588*
19278
19279 SAA7134 VIDEO4LINUX DRIVER
19280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19281 L:      linux-media@vger.kernel.org
19282 S:      Odd fixes
19283 W:      https://linuxtv.org
19284 T:      git git://linuxtv.org/media_tree.git
19285 F:      Documentation/driver-api/media/drivers/saa7134*
19286 F:      drivers/media/pci/saa7134/
19287
19288 SAA7146 VIDEO4LINUX-2 DRIVER
19289 M:      Hans Verkuil <hverkuil@xs4all.nl>
19290 L:      linux-media@vger.kernel.org
19291 S:      Maintained
19292 T:      git git://linuxtv.org/media_tree.git
19293 F:      drivers/media/common/saa7146/
19294 F:      drivers/media/pci/saa7146/
19295 F:      include/media/drv-intf/saa7146*
19296
19297 SAFESETID SECURITY MODULE
19298 M:      Micah Morton <mortonm@chromium.org>
19299 S:      Supported
19300 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19301 F:      security/safesetid/
19302
19303 SAMSUNG AUDIO (ASoC) DRIVERS
19304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19306 S:      Maintained
19307 B:      mailto:linux-samsung-soc@vger.kernel.org
19308 F:      Documentation/devicetree/bindings/sound/samsung*
19309 F:      sound/soc/samsung/
19310
19311 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19312 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19313 L:      linux-crypto@vger.kernel.org
19314 L:      linux-samsung-soc@vger.kernel.org
19315 S:      Maintained
19316 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19317 F:      drivers/crypto/exynos-rng.c
19318
19319 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19320 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19321 L:      linux-samsung-soc@vger.kernel.org
19322 S:      Maintained
19323 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19324 F:      drivers/char/hw_random/exynos-trng.c
19325
19326 SAMSUNG FRAMEBUFFER DRIVER
19327 M:      Jingoo Han <jingoohan1@gmail.com>
19328 L:      linux-fbdev@vger.kernel.org
19329 S:      Maintained
19330 F:      drivers/video/fbdev/s3c-fb.c
19331
19332 SAMSUNG INTERCONNECT DRIVERS
19333 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19334 M:      Artur Świgoń <a.swigon@samsung.com>
19335 L:      linux-pm@vger.kernel.org
19336 L:      linux-samsung-soc@vger.kernel.org
19337 S:      Supported
19338 F:      drivers/interconnect/samsung/
19339
19340 SAMSUNG LAPTOP DRIVER
19341 M:      Corentin Chary <corentin.chary@gmail.com>
19342 L:      platform-driver-x86@vger.kernel.org
19343 S:      Maintained
19344 F:      drivers/platform/x86/samsung-laptop.c
19345
19346 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19347 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19348 L:      linux-kernel@vger.kernel.org
19349 L:      linux-samsung-soc@vger.kernel.org
19350 S:      Maintained
19351 B:      mailto:linux-samsung-soc@vger.kernel.org
19352 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19353 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19354 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19355 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19356 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19357 F:      drivers/clk/clk-s2mps11.c
19358 F:      drivers/mfd/sec*.c
19359 F:      drivers/regulator/s2m*.c
19360 F:      drivers/regulator/s5m*.c
19361 F:      drivers/rtc/rtc-s5m.c
19362 F:      include/linux/mfd/samsung/
19363
19364 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19365 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19366 L:      linux-media@vger.kernel.org
19367 L:      linux-samsung-soc@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/media/platform/samsung/s3c-camif/
19370 F:      include/media/drv-intf/s3c_camif.h
19371
19372 SAMSUNG S3FWRN5 NFC DRIVER
19373 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19374 S:      Maintained
19375 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19376 F:      drivers/nfc/s3fwrn5
19377
19378 SAMSUNG S5C73M3 CAMERA DRIVER
19379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19380 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19381 L:      linux-media@vger.kernel.org
19382 S:      Supported
19383 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19384 F:      drivers/media/i2c/s5c73m3/*
19385
19386 SAMSUNG S5K5BAF CAMERA DRIVER
19387 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19388 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19389 L:      linux-media@vger.kernel.org
19390 S:      Supported
19391 F:      drivers/media/i2c/s5k5baf.c
19392
19393 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19394 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19395 M:      Vladimir Zapolskiy <vz@mleia.com>
19396 L:      linux-crypto@vger.kernel.org
19397 L:      linux-samsung-soc@vger.kernel.org
19398 S:      Maintained
19399 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19400 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19401 F:      drivers/crypto/s5p-sss.c
19402
19403 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19404 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19405 L:      linux-media@vger.kernel.org
19406 S:      Supported
19407 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19408 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19409 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19410 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19411 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19412 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19413 F:      drivers/media/platform/samsung/exynos4-is/
19414
19415 SAMSUNG SOC CLOCK DRIVERS
19416 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19417 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19418 M:      Tomasz Figa <tomasz.figa@gmail.com>
19419 M:      Chanwoo Choi <cw00.choi@samsung.com>
19420 R:      Alim Akhtar <alim.akhtar@samsung.com>
19421 L:      linux-samsung-soc@vger.kernel.org
19422 S:      Maintained
19423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19424 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19425 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19426 F:      drivers/clk/samsung/
19427 F:      include/dt-bindings/clock/exynos*.h
19428 F:      include/dt-bindings/clock/s5p*.h
19429 F:      include/dt-bindings/clock/samsung,*.h
19430 F:      include/linux/clk/samsung.h
19431
19432 SAMSUNG SPI DRIVERS
19433 M:      Andi Shyti <andi.shyti@kernel.org>
19434 L:      linux-spi@vger.kernel.org
19435 L:      linux-samsung-soc@vger.kernel.org
19436 S:      Maintained
19437 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19438 F:      drivers/spi/spi-s3c*
19439 F:      include/linux/platform_data/spi-s3c64xx.h
19440
19441 SAMSUNG SXGBE DRIVERS
19442 M:      Byungho An <bh74.an@samsung.com>
19443 L:      netdev@vger.kernel.org
19444 S:      Supported
19445 F:      drivers/net/ethernet/samsung/sxgbe/
19446
19447 SAMSUNG THERMAL DRIVER
19448 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19449 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19450 L:      linux-pm@vger.kernel.org
19451 L:      linux-samsung-soc@vger.kernel.org
19452 S:      Maintained
19453 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19454 F:      drivers/thermal/samsung/
19455
19456 SAMSUNG USB2 PHY DRIVER
19457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19458 L:      linux-kernel@vger.kernel.org
19459 S:      Supported
19460 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19461 F:      Documentation/driver-api/phy/samsung-usb2.rst
19462 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19463 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19464 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19465 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19466 F:      drivers/phy/samsung/phy-samsung-usb2.c
19467 F:      drivers/phy/samsung/phy-samsung-usb2.h
19468
19469 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19470 M:      Paul Barker <paul.barker@sancloud.com>
19471 R:      Marc Murphy <marc.murphy@sancloud.com>
19472 S:      Supported
19473 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19474
19475 SC1200 WDT DRIVER
19476 M:      Zwane Mwaikambo <zwanem@gmail.com>
19477 S:      Maintained
19478 F:      drivers/watchdog/sc1200wdt.c
19479
19480 SCHEDULER
19481 M:      Ingo Molnar <mingo@redhat.com>
19482 M:      Peter Zijlstra <peterz@infradead.org>
19483 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19484 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19485 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19486 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19487 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19488 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19489 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19490 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19491 L:      linux-kernel@vger.kernel.org
19492 S:      Maintained
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19494 F:      include/linux/preempt.h
19495 F:      include/linux/sched.h
19496 F:      include/linux/wait.h
19497 F:      include/uapi/linux/sched.h
19498 F:      kernel/sched/
19499
19500 SCSI LIBSAS SUBSYSTEM
19501 R:      John Garry <john.g.garry@oracle.com>
19502 R:      Jason Yan <yanaijie@huawei.com>
19503 L:      linux-scsi@vger.kernel.org
19504 S:      Supported
19505 F:      Documentation/scsi/libsas.rst
19506 F:      drivers/scsi/libsas/
19507 F:      include/scsi/libsas.h
19508 F:      include/scsi/sas_ata.h
19509
19510 SCSI RDMA PROTOCOL (SRP) INITIATOR
19511 M:      Bart Van Assche <bvanassche@acm.org>
19512 L:      linux-rdma@vger.kernel.org
19513 S:      Supported
19514 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19515 F:      drivers/infiniband/ulp/srp/
19516 F:      include/scsi/srp.h
19517
19518 SCSI RDMA PROTOCOL (SRP) TARGET
19519 M:      Bart Van Assche <bvanassche@acm.org>
19520 L:      linux-rdma@vger.kernel.org
19521 L:      target-devel@vger.kernel.org
19522 S:      Supported
19523 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19524 F:      drivers/infiniband/ulp/srpt/
19525
19526 SCSI SG DRIVER
19527 M:      Doug Gilbert <dgilbert@interlog.com>
19528 L:      linux-scsi@vger.kernel.org
19529 S:      Maintained
19530 W:      http://sg.danny.cz/sg
19531 F:      Documentation/scsi/scsi-generic.rst
19532 F:      drivers/scsi/sg.c
19533 F:      include/scsi/sg.h
19534
19535 SCSI SUBSYSTEM
19536 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19537 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19538 L:      linux-scsi@vger.kernel.org
19539 S:      Maintained
19540 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19543 F:      Documentation/devicetree/bindings/scsi/
19544 F:      drivers/scsi/
19545 F:      drivers/ufs/
19546 F:      include/scsi/
19547
19548 SCSI TAPE DRIVER
19549 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19550 L:      linux-scsi@vger.kernel.org
19551 S:      Maintained
19552 F:      Documentation/scsi/st.rst
19553 F:      drivers/scsi/st.*
19554 F:      drivers/scsi/st_*.h
19555
19556 SCSI TARGET CORE USER DRIVER
19557 M:      Bodo Stroesser <bostroesser@gmail.com>
19558 L:      linux-scsi@vger.kernel.org
19559 L:      target-devel@vger.kernel.org
19560 S:      Supported
19561 F:      Documentation/target/tcmu-design.rst
19562 F:      drivers/target/target_core_user.c
19563 F:      include/uapi/linux/target_core_user.h
19564
19565 SCSI TARGET SUBSYSTEM
19566 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19567 L:      linux-scsi@vger.kernel.org
19568 L:      target-devel@vger.kernel.org
19569 S:      Supported
19570 Q:      https://patchwork.kernel.org/project/target-devel/list/
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19572 F:      Documentation/target/
19573 F:      drivers/target/
19574 F:      include/target/
19575
19576 SCTP PROTOCOL
19577 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19578 M:      Xin Long <lucien.xin@gmail.com>
19579 L:      linux-sctp@vger.kernel.org
19580 S:      Maintained
19581 W:      https://github.com/sctp/lksctp-tools/wiki
19582 F:      Documentation/networking/sctp.rst
19583 F:      include/linux/sctp.h
19584 F:      include/net/sctp/
19585 F:      include/uapi/linux/sctp.h
19586 F:      net/sctp/
19587
19588 SCx200 CPU SUPPORT
19589 M:      Jim Cromie <jim.cromie@gmail.com>
19590 S:      Odd Fixes
19591 F:      Documentation/i2c/busses/scx200_acb.rst
19592 F:      arch/x86/platform/scx200/
19593 F:      drivers/i2c/busses/scx200*
19594 F:      drivers/mtd/maps/scx200_docflash.c
19595 F:      drivers/watchdog/scx200_wdt.c
19596 F:      include/linux/scx200.h
19597
19598 SCx200 GPIO DRIVER
19599 M:      Jim Cromie <jim.cromie@gmail.com>
19600 S:      Maintained
19601 F:      drivers/char/scx200_gpio.c
19602 F:      include/linux/scx200_gpio.h
19603
19604 SCx200 HRT CLOCKSOURCE DRIVER
19605 M:      Jim Cromie <jim.cromie@gmail.com>
19606 S:      Maintained
19607 F:      drivers/clocksource/scx200_hrt.c
19608
19609 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19610 M:      Sascha Sommer <saschasommer@freenet.de>
19611 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19612 S:      Maintained
19613 F:      drivers/mmc/host/sdricoh_cs.c
19614
19615 SECO BOARDS CEC DRIVER
19616 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19617 S:      Maintained
19618 F:      drivers/media/cec/platform/seco/seco-cec.c
19619 F:      drivers/media/cec/platform/seco/seco-cec.h
19620
19621 SECURE COMPUTING
19622 M:      Kees Cook <keescook@chromium.org>
19623 R:      Andy Lutomirski <luto@amacapital.net>
19624 R:      Will Drewry <wad@chromium.org>
19625 S:      Supported
19626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19627 F:      Documentation/userspace-api/seccomp_filter.rst
19628 F:      include/linux/seccomp.h
19629 F:      include/uapi/linux/seccomp.h
19630 F:      kernel/seccomp.c
19631 F:      tools/testing/selftests/kselftest_harness.h
19632 F:      tools/testing/selftests/seccomp/*
19633 K:      \bsecure_computing
19634 K:      \bTIF_SECCOMP\b
19635
19636 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19637 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19638 M:      Al Cooper <alcooperx@gmail.com>
19639 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19640 L:      linux-mmc@vger.kernel.org
19641 S:      Maintained
19642 F:      drivers/mmc/host/sdhci-brcmstb*
19643
19644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19645 M:      Adrian Hunter <adrian.hunter@intel.com>
19646 L:      linux-mmc@vger.kernel.org
19647 S:      Supported
19648 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19649 F:      drivers/mmc/host/sdhci*
19650
19651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19652 M:      Aubin Constans <aubin.constans@microchip.com>
19653 R:      Eugen Hristev <eugen.hristev@collabora.com>
19654 L:      linux-mmc@vger.kernel.org
19655 S:      Supported
19656 F:      drivers/mmc/host/sdhci-of-at91.c
19657
19658 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19659 M:      Haibo Chen <haibo.chen@nxp.com>
19660 L:      linux-imx@nxp.com
19661 L:      linux-mmc@vger.kernel.org
19662 S:      Maintained
19663 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19664
19665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19666 M:      Ben Dooks <ben-linux@fluff.org>
19667 M:      Jaehoon Chung <jh80.chung@samsung.com>
19668 L:      linux-mmc@vger.kernel.org
19669 S:      Maintained
19670 F:      drivers/mmc/host/sdhci-s3c*
19671
19672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19673 M:      Viresh Kumar <vireshk@kernel.org>
19674 L:      linux-mmc@vger.kernel.org
19675 S:      Maintained
19676 F:      drivers/mmc/host/sdhci-spear.c
19677
19678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19679 M:      Vignesh Raghavendra <vigneshr@ti.com>
19680 L:      linux-mmc@vger.kernel.org
19681 S:      Maintained
19682 F:      drivers/mmc/host/sdhci-omap.c
19683
19684 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19685 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19686 L:      linux-block@vger.kernel.org
19687 S:      Supported
19688 F:      block/opal_proto.h
19689 F:      block/sed*
19690 F:      include/linux/sed*
19691 F:      include/uapi/linux/sed*
19692
19693 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19694 M:      Mark Rutland <mark.rutland@arm.com>
19695 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19696 M:      Sudeep Holla <sudeep.holla@arm.com>
19697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19698 S:      Maintained
19699 F:      drivers/firmware/smccc/
19700 F:      include/linux/arm-smccc.h
19701
19702 SECURITY CONTACT
19703 M:      Security Officers <security@kernel.org>
19704 S:      Supported
19705 F:      Documentation/process/security-bugs.rst
19706
19707 SECURITY SUBSYSTEM
19708 M:      Paul Moore <paul@paul-moore.com>
19709 M:      James Morris <jmorris@namei.org>
19710 M:      "Serge E. Hallyn" <serge@hallyn.com>
19711 L:      linux-security-module@vger.kernel.org
19712 S:      Supported
19713 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19714 B:      mailto:linux-security-module@vger.kernel.org
19715 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19716 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19717 F:      include/uapi/linux/lsm.h
19718 F:      security/
19719 F:      tools/testing/selftests/lsm/
19720 X:      security/selinux/
19721 K:      \bsecurity_[a-z_0-9]\+\b
19722
19723 SELINUX SECURITY MODULE
19724 M:      Paul Moore <paul@paul-moore.com>
19725 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19726 R:      Ondrej Mosnacek <omosnace@redhat.com>
19727 L:      selinux@vger.kernel.org
19728 S:      Supported
19729 W:      https://github.com/SELinuxProject
19730 Q:      https://patchwork.kernel.org/project/selinux/list
19731 B:      mailto:selinux@vger.kernel.org
19732 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19733 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19734 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19735 F:      Documentation/ABI/removed/sysfs-selinux-disable
19736 F:      Documentation/admin-guide/LSM/SELinux.rst
19737 F:      include/trace/events/avc.h
19738 F:      include/uapi/linux/selinux_netlink.h
19739 F:      scripts/selinux/
19740 F:      security/selinux/
19741
19742 SENSABLE PHANTOM
19743 M:      Jiri Slaby <jirislaby@kernel.org>
19744 S:      Maintained
19745 F:      drivers/misc/phantom.c
19746 F:      include/uapi/linux/phantom.h
19747
19748 SENSEAIR SUNRISE 006-0-0007
19749 M:      Jacopo Mondi <jacopo@jmondi.org>
19750 S:      Maintained
19751 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19752 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19753 F:      drivers/iio/chemical/sunrise_co2.c
19754
19755 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19756 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19757 S:      Maintained
19758 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19759 F:      drivers/iio/chemical/scd30.h
19760 F:      drivers/iio/chemical/scd30_core.c
19761 F:      drivers/iio/chemical/scd30_i2c.c
19762 F:      drivers/iio/chemical/scd30_serial.c
19763
19764 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19765 M:      Roan van Dijk <roan@protonic.nl>
19766 S:      Maintained
19767 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19768 F:      drivers/iio/chemical/scd4x.c
19769
19770 SENSIRION SGP40 GAS SENSOR DRIVER
19771 M:      Andreas Klinger <ak@it-klinger.de>
19772 S:      Maintained
19773 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19774 F:      drivers/iio/chemical/sgp40.c
19775
19776 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19777 M:      Tomasz Duszynski <tduszyns@gmail.com>
19778 S:      Maintained
19779 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19780 F:      drivers/iio/chemical/sps30.c
19781 F:      drivers/iio/chemical/sps30_i2c.c
19782 F:      drivers/iio/chemical/sps30_serial.c
19783
19784 SERIAL DEVICE BUS
19785 M:      Rob Herring <robh@kernel.org>
19786 L:      linux-serial@vger.kernel.org
19787 S:      Maintained
19788 F:      Documentation/devicetree/bindings/serial/serial.yaml
19789 F:      drivers/tty/serdev/
19790 F:      include/linux/serdev.h
19791
19792 SERIAL IR RECEIVER
19793 M:      Sean Young <sean@mess.org>
19794 L:      linux-media@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/media/rc/serial_ir.c
19797
19798 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19799 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19801 S:      Maintained
19802 F:      Documentation/devicetree/bindings/slimbus/
19803 F:      drivers/slimbus/
19804 F:      include/linux/slimbus.h
19805
19806 SFC NETWORK DRIVER
19807 M:      Edward Cree <ecree.xilinx@gmail.com>
19808 M:      Martin Habets <habetsm.xilinx@gmail.com>
19809 L:      netdev@vger.kernel.org
19810 L:      linux-net-drivers@amd.com
19811 S:      Supported
19812 F:      Documentation/networking/devlink/sfc.rst
19813 F:      drivers/net/ethernet/sfc/
19814
19815 SFCTEMP HWMON DRIVER
19816 M:      Emil Renner Berthing <kernel@esmil.dk>
19817 M:      Hal Feng <hal.feng@starfivetech.com>
19818 L:      linux-hwmon@vger.kernel.org
19819 S:      Maintained
19820 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19821 F:      Documentation/hwmon/sfctemp.rst
19822 F:      drivers/hwmon/sfctemp.c
19823
19824 SFF/SFP/SFP+ MODULE SUPPORT
19825 M:      Russell King <linux@armlinux.org.uk>
19826 L:      netdev@vger.kernel.org
19827 S:      Maintained
19828 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19829 F:      drivers/net/phy/phylink.c
19830 F:      drivers/net/phy/sfp*
19831 F:      include/linux/mdio/mdio-i2c.h
19832 F:      include/linux/phylink.h
19833 F:      include/linux/sfp.h
19834 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)
19835
19836 SGI GRU DRIVER
19837 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19838 S:      Maintained
19839 F:      drivers/misc/sgi-gru/
19840
19841 SGI XP/XPC/XPNET DRIVER
19842 M:      Robin Holt <robinmholt@gmail.com>
19843 M:      Steve Wahl <steve.wahl@hpe.com>
19844 S:      Maintained
19845 F:      drivers/misc/sgi-xp/
19846
19847 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19848 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19849 M:      Jan Karcher <jaka@linux.ibm.com>
19850 R:      D. Wythe <alibuda@linux.alibaba.com>
19851 R:      Tony Lu <tonylu@linux.alibaba.com>
19852 R:      Wen Gu <guwen@linux.alibaba.com>
19853 L:      linux-s390@vger.kernel.org
19854 S:      Supported
19855 F:      net/smc/
19856
19857 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19858 M:      Linus Walleij <linus.walleij@linaro.org>
19859 L:      linux-iio@vger.kernel.org
19860 S:      Maintained
19861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19862 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19863 F:      drivers/iio/light/gp2ap002.c
19864
19865 SHARP RJ54N1CB0C SENSOR DRIVER
19866 M:      Jacopo Mondi <jacopo@jmondi.org>
19867 L:      linux-media@vger.kernel.org
19868 S:      Odd fixes
19869 T:      git git://linuxtv.org/media_tree.git
19870 F:      drivers/media/i2c/rj54n1cb0c.c
19871 F:      include/media/i2c/rj54n1cb0c.h
19872
19873 SHRINKER
19874 M:      Andrew Morton <akpm@linux-foundation.org>
19875 M:      Dave Chinner <david@fromorbit.com>
19876 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19877 R:      Roman Gushchin <roman.gushchin@linux.dev>
19878 R:      Muchun Song <muchun.song@linux.dev>
19879 L:      linux-mm@kvack.org
19880 S:      Maintained
19881 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19882 F:      include/linux/shrinker.h
19883 F:      mm/shrinker.c
19884 F:      mm/shrinker_debug.c
19885
19886 SH_VOU V4L2 OUTPUT DRIVER
19887 L:      linux-media@vger.kernel.org
19888 S:      Orphan
19889 F:      drivers/media/platform/renesas/sh_vou.c
19890 F:      include/media/drv-intf/sh_vou.h
19891
19892 SI2157 MEDIA DRIVER
19893 L:      linux-media@vger.kernel.org
19894 S:      Orphan
19895 W:      https://linuxtv.org
19896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19897 F:      drivers/media/tuners/si2157*
19898
19899 SI2165 MEDIA DRIVER
19900 M:      Matthias Schwarzott <zzam@gentoo.org>
19901 L:      linux-media@vger.kernel.org
19902 S:      Maintained
19903 W:      https://linuxtv.org
19904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19905 F:      drivers/media/dvb-frontends/si2165*
19906
19907 SI2168 MEDIA DRIVER
19908 L:      linux-media@vger.kernel.org
19909 S:      Orphan
19910 W:      https://linuxtv.org
19911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19912 F:      drivers/media/dvb-frontends/si2168*
19913
19914 SI470X FM RADIO RECEIVER I2C DRIVER
19915 M:      Hans Verkuil <hverkuil@xs4all.nl>
19916 L:      linux-media@vger.kernel.org
19917 S:      Odd Fixes
19918 W:      https://linuxtv.org
19919 T:      git git://linuxtv.org/media_tree.git
19920 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19921 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19922
19923 SI470X FM RADIO RECEIVER USB DRIVER
19924 M:      Hans Verkuil <hverkuil@xs4all.nl>
19925 L:      linux-media@vger.kernel.org
19926 S:      Maintained
19927 W:      https://linuxtv.org
19928 T:      git git://linuxtv.org/media_tree.git
19929 F:      drivers/media/radio/si470x/radio-si470x-common.c
19930 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19931 F:      drivers/media/radio/si470x/radio-si470x.h
19932
19933 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19934 M:      Eduardo Valentin <edubezval@gmail.com>
19935 L:      linux-media@vger.kernel.org
19936 S:      Odd Fixes
19937 W:      https://linuxtv.org
19938 T:      git git://linuxtv.org/media_tree.git
19939 F:      drivers/media/radio/si4713/si4713.?
19940
19941 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19942 M:      Eduardo Valentin <edubezval@gmail.com>
19943 L:      linux-media@vger.kernel.org
19944 S:      Odd Fixes
19945 W:      https://linuxtv.org
19946 T:      git git://linuxtv.org/media_tree.git
19947 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19948
19949 SI4713 FM RADIO TRANSMITTER USB DRIVER
19950 M:      Hans Verkuil <hverkuil@xs4all.nl>
19951 L:      linux-media@vger.kernel.org
19952 S:      Maintained
19953 W:      https://linuxtv.org
19954 T:      git git://linuxtv.org/media_tree.git
19955 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19956
19957 SIANO DVB DRIVER
19958 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19959 L:      linux-media@vger.kernel.org
19960 S:      Odd fixes
19961 W:      https://linuxtv.org
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      drivers/media/common/siano/
19964 F:      drivers/media/mmc/siano/
19965 F:      drivers/media/usb/siano/
19966 F:      drivers/media/usb/siano/
19967
19968 SIEMENS IPC LED DRIVERS
19969 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19970 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19971 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19972 L:      linux-leds@vger.kernel.org
19973 S:      Maintained
19974 F:      drivers/leds/simple/
19975
19976 SIEMENS IPC PLATFORM DRIVERS
19977 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19978 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19979 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19980 L:      platform-driver-x86@vger.kernel.org
19981 S:      Maintained
19982 F:      drivers/platform/x86/siemens/
19983 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19984 F:      include/linux/platform_data/x86/simatic-ipc.h
19985
19986 SIEMENS IPC WATCHDOG DRIVERS
19987 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19988 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19989 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19990 L:      linux-watchdog@vger.kernel.org
19991 S:      Maintained
19992 F:      drivers/watchdog/simatic-ipc-wdt.c
19993
19994 SIFIVE DRIVERS
19995 M:      Palmer Dabbelt <palmer@dabbelt.com>
19996 M:      Paul Walmsley <paul.walmsley@sifive.com>
19997 L:      linux-riscv@lists.infradead.org
19998 S:      Supported
19999 N:      sifive
20000 K:      [^@]sifive
20001
20002 SIFIVE CACHE DRIVER
20003 M:      Conor Dooley <conor@kernel.org>
20004 L:      linux-riscv@lists.infradead.org
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
20007 F:      drivers/cache/sifive_ccache.c
20008
20009 SIFIVE FU540 SYSTEM-ON-CHIP
20010 M:      Paul Walmsley <paul.walmsley@sifive.com>
20011 M:      Palmer Dabbelt <palmer@dabbelt.com>
20012 L:      linux-riscv@lists.infradead.org
20013 S:      Supported
20014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
20015 N:      fu540
20016 K:      fu540
20017
20018 SIFIVE PDMA DRIVER
20019 M:      Green Wan <green.wan@sifive.com>
20020 S:      Maintained
20021 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
20022 F:      drivers/dma/sf-pdma/
20023
20024
20025 SILEAD TOUCHSCREEN DRIVER
20026 M:      Hans de Goede <hdegoede@redhat.com>
20027 L:      linux-input@vger.kernel.org
20028 L:      platform-driver-x86@vger.kernel.org
20029 S:      Maintained
20030 F:      drivers/input/touchscreen/silead.c
20031 F:      drivers/platform/x86/touchscreen_dmi.c
20032
20033 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20034 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20035 S:      Supported
20036 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20037 F:      drivers/net/wireless/silabs/wfx/
20038
20039 SILICON MOTION SM712 FRAME BUFFER DRIVER
20040 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20041 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20042 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20043 L:      linux-fbdev@vger.kernel.org
20044 S:      Maintained
20045 F:      Documentation/fb/sm712fb.rst
20046 F:      drivers/video/fbdev/sm712*
20047
20048 SILVACO I3C DUAL-ROLE MASTER
20049 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20050 M:      Conor Culhane <conor.culhane@silvaco.com>
20051 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20052 S:      Maintained
20053 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20054 F:      drivers/i3c/master/svc-i3c-master.c
20055
20056 SIMPLEFB FB DRIVER
20057 M:      Hans de Goede <hdegoede@redhat.com>
20058 L:      linux-fbdev@vger.kernel.org
20059 S:      Maintained
20060 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20061 F:      drivers/video/fbdev/simplefb.c
20062 F:      include/linux/platform_data/simplefb.h
20063
20064 SIOX
20065 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20066 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20067 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20068 S:      Supported
20069 F:      drivers/gpio/gpio-siox.c
20070 F:      drivers/siox/*
20071 F:      include/trace/events/siox.h
20072
20073 SIPHASH PRF ROUTINES
20074 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20075 S:      Maintained
20076 F:      include/linux/siphash.h
20077 F:      lib/siphash.c
20078 F:      lib/siphash_kunit.c
20079
20080 SIS 190 ETHERNET DRIVER
20081 M:      Francois Romieu <romieu@fr.zoreil.com>
20082 L:      netdev@vger.kernel.org
20083 S:      Maintained
20084 F:      drivers/net/ethernet/sis/sis190.c
20085
20086 SIS 900/7016 FAST ETHERNET DRIVER
20087 M:      Daniele Venzano <venza@brownhat.org>
20088 L:      netdev@vger.kernel.org
20089 S:      Maintained
20090 W:      http://www.brownhat.org/sis900.html
20091 F:      drivers/net/ethernet/sis/sis900.*
20092
20093 SIS FRAMEBUFFER DRIVER
20094 S:      Orphan
20095 F:      Documentation/fb/sisfb.rst
20096 F:      drivers/video/fbdev/sis/
20097 F:      include/video/sisfb.h
20098
20099 SIS I2C TOUCHSCREEN DRIVER
20100 M:      Mika Penttilä <mpenttil@redhat.com>
20101 L:      linux-input@vger.kernel.org
20102 S:      Maintained
20103 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20104 F:      drivers/input/touchscreen/sis_i2c.c
20105
20106 SIS USB2VGA DRIVER
20107 M:      Thomas Winischhofer <thomas@winischhofer.net>
20108 S:      Maintained
20109 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20110 F:      drivers/usb/misc/sisusbvga/
20111
20112 SL28 CPLD MFD DRIVER
20113 M:      Michael Walle <mwalle@kernel.org>
20114 S:      Maintained
20115 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20116 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20117 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20118 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20119 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20120 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20121 F:      drivers/gpio/gpio-sl28cpld.c
20122 F:      drivers/hwmon/sl28cpld-hwmon.c
20123 F:      drivers/irqchip/irq-sl28cpld.c
20124 F:      drivers/pwm/pwm-sl28cpld.c
20125 F:      drivers/watchdog/sl28cpld_wdt.c
20126
20127 SL28 VPD NVMEM LAYOUT DRIVER
20128 M:      Michael Walle <mwalle@kernel.org>
20129 S:      Maintained
20130 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20131 F:      drivers/nvmem/layouts/sl28vpd.c
20132
20133 SLAB ALLOCATOR
20134 M:      Christoph Lameter <cl@linux.com>
20135 M:      Pekka Enberg <penberg@kernel.org>
20136 M:      David Rientjes <rientjes@google.com>
20137 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20138 M:      Andrew Morton <akpm@linux-foundation.org>
20139 M:      Vlastimil Babka <vbabka@suse.cz>
20140 R:      Roman Gushchin <roman.gushchin@linux.dev>
20141 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20142 L:      linux-mm@kvack.org
20143 S:      Maintained
20144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20145 F:      include/linux/sl?b*.h
20146 F:      mm/sl?b*
20147
20148 SLCAN CAN NETWORK DRIVER
20149 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20150 L:      linux-can@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/net/can/slcan/
20153
20154 SLEEPABLE READ-COPY UPDATE (SRCU)
20155 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20156 M:      "Paul E. McKenney" <paulmck@kernel.org>
20157 M:      Josh Triplett <josh@joshtriplett.org>
20158 R:      Steven Rostedt <rostedt@goodmis.org>
20159 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20160 L:      rcu@vger.kernel.org
20161 S:      Supported
20162 W:      http://www.rdrop.com/users/paulmck/RCU/
20163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20164 F:      include/linux/srcu*.h
20165 F:      kernel/rcu/srcu*.c
20166
20167 SMACK SECURITY MODULE
20168 M:      Casey Schaufler <casey@schaufler-ca.com>
20169 L:      linux-security-module@vger.kernel.org
20170 S:      Maintained
20171 W:      http://schaufler-ca.com
20172 T:      git git://github.com/cschaufler/smack-next
20173 F:      Documentation/admin-guide/LSM/Smack.rst
20174 F:      security/smack/
20175
20176 SMC91x ETHERNET DRIVER
20177 M:      Nicolas Pitre <nico@fluxnic.net>
20178 S:      Odd Fixes
20179 F:      drivers/net/ethernet/smsc/smc91x.*
20180
20181 SMSC EMC2103 HARDWARE MONITOR DRIVER
20182 M:      Steve Glendinning <steve.glendinning@shawell.net>
20183 L:      linux-hwmon@vger.kernel.org
20184 S:      Maintained
20185 F:      Documentation/hwmon/emc2103.rst
20186 F:      drivers/hwmon/emc2103.c
20187
20188 SMSC SCH5627 HARDWARE MONITOR DRIVER
20189 M:      Hans de Goede <hdegoede@redhat.com>
20190 L:      linux-hwmon@vger.kernel.org
20191 S:      Supported
20192 F:      Documentation/hwmon/sch5627.rst
20193 F:      drivers/hwmon/sch5627.c
20194
20195 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20196 M:      Steve Glendinning <steve.glendinning@shawell.net>
20197 L:      linux-fbdev@vger.kernel.org
20198 S:      Maintained
20199 F:      drivers/video/fbdev/smscufx.c
20200
20201 SMSC47B397 HARDWARE MONITOR DRIVER
20202 M:      Jean Delvare <jdelvare@suse.com>
20203 L:      linux-hwmon@vger.kernel.org
20204 S:      Maintained
20205 F:      Documentation/hwmon/smsc47b397.rst
20206 F:      drivers/hwmon/smsc47b397.c
20207
20208 SMSC911x ETHERNET DRIVER
20209 M:      Steve Glendinning <steve.glendinning@shawell.net>
20210 L:      netdev@vger.kernel.org
20211 S:      Maintained
20212 F:      drivers/net/ethernet/smsc/smsc911x.*
20213 F:      include/linux/smsc911x.h
20214
20215 SMSC9420 PCI ETHERNET DRIVER
20216 M:      Steve Glendinning <steve.glendinning@shawell.net>
20217 L:      netdev@vger.kernel.org
20218 S:      Maintained
20219 F:      drivers/net/ethernet/smsc/smsc9420.*
20220
20221 SNET DPU VIRTIO DATA PATH ACCELERATOR
20222 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20223 F:      drivers/vdpa/solidrun/
20224
20225 SOCIONEXT (SNI) AVE NETWORK DRIVER
20226 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20227 L:      netdev@vger.kernel.org
20228 S:      Maintained
20229 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20230 F:      drivers/net/ethernet/socionext/sni_ave.c
20231
20232 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20233 M:      Jassi Brar <jaswinder.singh@linaro.org>
20234 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20235 L:      netdev@vger.kernel.org
20236 S:      Maintained
20237 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20238 F:      drivers/net/ethernet/socionext/netsec.c
20239
20240 SOCIONEXT (SNI) Synquacer SPI DRIVER
20241 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20242 M:      Jassi Brar <jaswinder.singh@linaro.org>
20243 L:      linux-spi@vger.kernel.org
20244 S:      Maintained
20245 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20246 F:      drivers/spi/spi-synquacer.c
20247
20248 SOCIONEXT SYNQUACER I2C DRIVER
20249 M:      Ard Biesheuvel <ardb@kernel.org>
20250 L:      linux-i2c@vger.kernel.org
20251 S:      Maintained
20252 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20253 F:      drivers/i2c/busses/i2c-synquacer.c
20254
20255 SOCIONEXT UNIPHIER SOUND DRIVER
20256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20257 S:      Orphan
20258 F:      sound/soc/uniphier/
20259
20260 SOCKET TIMESTAMPING
20261 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20262 S:      Maintained
20263 F:      Documentation/networking/timestamping.rst
20264 F:      include/uapi/linux/net_tstamp.h
20265 F:      tools/testing/selftests/net/so_txtime.c
20266
20267 SOEKRIS NET48XX LED SUPPORT
20268 M:      Chris Boot <bootc@bootc.net>
20269 S:      Maintained
20270 F:      drivers/leds/leds-net48xx.c
20271
20272 SOFT-IWARP DRIVER (siw)
20273 M:      Bernard Metzler <bmt@zurich.ibm.com>
20274 L:      linux-rdma@vger.kernel.org
20275 S:      Supported
20276 F:      drivers/infiniband/sw/siw/
20277 F:      include/uapi/rdma/siw-abi.h
20278
20279 SOFT-ROCE DRIVER (rxe)
20280 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20281 L:      linux-rdma@vger.kernel.org
20282 S:      Supported
20283 F:      drivers/infiniband/sw/rxe/
20284 F:      include/uapi/rdma/rdma_user_rxe.h
20285
20286 SOFTLOGIC 6x10 MPEG CODEC
20287 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20288 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20289 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20290 M:      Ismael Luceno <ismael@iodev.co.uk>
20291 L:      linux-media@vger.kernel.org
20292 S:      Supported
20293 F:      drivers/media/pci/solo6x10/
20294
20295 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20296 M:      James Morse <james.morse@arm.com>
20297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20300 F:      drivers/firmware/arm_sdei.c
20301 F:      include/linux/arm_sdei.h
20302 F:      include/uapi/linux/arm_sdei.h
20303
20304 SOFTWARE NODES AND DEVICE PROPERTIES
20305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20306 R:      Daniel Scally <djrscally@gmail.com>
20307 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20308 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20309 L:      linux-acpi@vger.kernel.org
20310 S:      Maintained
20311 F:      drivers/base/property.c
20312 F:      drivers/base/swnode.c
20313 F:      include/linux/fwnode.h
20314 F:      include/linux/property.h
20315
20316 SOFTWARE RAID (Multiple Disks) SUPPORT
20317 M:      Song Liu <song@kernel.org>
20318 R:      Yu Kuai <yukuai3@huawei.com>
20319 L:      linux-raid@vger.kernel.org
20320 S:      Supported
20321 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20323 F:      drivers/md/Kconfig
20324 F:      drivers/md/Makefile
20325 F:      drivers/md/md*
20326 F:      drivers/md/raid*
20327 F:      include/linux/raid/
20328 F:      include/uapi/linux/raid/
20329
20330 SOLIDRUN CLEARFOG SUPPORT
20331 M:      Russell King <linux@armlinux.org.uk>
20332 S:      Maintained
20333 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20334 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20335
20336 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20337 M:      Russell King <linux@armlinux.org.uk>
20338 S:      Maintained
20339 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20340 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20341 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20342
20343 SONIC NETWORK DRIVER
20344 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20345 L:      netdev@vger.kernel.org
20346 S:      Maintained
20347 F:      drivers/net/ethernet/natsemi/sonic.*
20348
20349 SONICS SILICON BACKPLANE DRIVER (SSB)
20350 M:      Michael Buesch <m@bues.ch>
20351 L:      linux-wireless@vger.kernel.org
20352 S:      Maintained
20353 F:      drivers/ssb/
20354 F:      include/linux/ssb/
20355
20356 SONY IMX208 SENSOR DRIVER
20357 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 T:      git git://linuxtv.org/media_tree.git
20361 F:      drivers/media/i2c/imx208.c
20362
20363 SONY IMX214 SENSOR DRIVER
20364 M:      Ricardo Ribalda <ribalda@kernel.org>
20365 L:      linux-media@vger.kernel.org
20366 S:      Maintained
20367 T:      git git://linuxtv.org/media_tree.git
20368 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20369 F:      drivers/media/i2c/imx214.c
20370
20371 SONY IMX219 SENSOR DRIVER
20372 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20373 L:      linux-media@vger.kernel.org
20374 S:      Maintained
20375 T:      git git://linuxtv.org/media_tree.git
20376 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20377 F:      drivers/media/i2c/imx219.c
20378
20379 SONY IMX258 SENSOR DRIVER
20380 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20381 L:      linux-media@vger.kernel.org
20382 S:      Maintained
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20385 F:      drivers/media/i2c/imx258.c
20386
20387 SONY IMX274 SENSOR DRIVER
20388 M:      Leon Luo <leonl@leopardimaging.com>
20389 L:      linux-media@vger.kernel.org
20390 S:      Maintained
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20393 F:      drivers/media/i2c/imx274.c
20394
20395 SONY IMX290 SENSOR DRIVER
20396 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20397 L:      linux-media@vger.kernel.org
20398 S:      Maintained
20399 T:      git git://linuxtv.org/media_tree.git
20400 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20401 F:      drivers/media/i2c/imx290.c
20402
20403 SONY IMX296 SENSOR DRIVER
20404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20405 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20406 L:      linux-media@vger.kernel.org
20407 S:      Maintained
20408 T:      git git://linuxtv.org/media_tree.git
20409 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20410 F:      drivers/media/i2c/imx296.c
20411
20412 SONY IMX319 SENSOR DRIVER
20413 M:      Bingbu Cao <bingbu.cao@intel.com>
20414 L:      linux-media@vger.kernel.org
20415 S:      Maintained
20416 T:      git git://linuxtv.org/media_tree.git
20417 F:      drivers/media/i2c/imx319.c
20418
20419 SONY IMX334 SENSOR DRIVER
20420 L:      linux-media@vger.kernel.org
20421 S:      Orphan
20422 T:      git git://linuxtv.org/media_tree.git
20423 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20424 F:      drivers/media/i2c/imx334.c
20425
20426 SONY IMX335 SENSOR DRIVER
20427 L:      linux-media@vger.kernel.org
20428 S:      Orphan
20429 T:      git git://linuxtv.org/media_tree.git
20430 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20431 F:      drivers/media/i2c/imx335.c
20432
20433 SONY IMX355 SENSOR DRIVER
20434 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20435 L:      linux-media@vger.kernel.org
20436 S:      Maintained
20437 T:      git git://linuxtv.org/media_tree.git
20438 F:      drivers/media/i2c/imx355.c
20439
20440 SONY IMX412 SENSOR DRIVER
20441 L:      linux-media@vger.kernel.org
20442 S:      Orphan
20443 T:      git git://linuxtv.org/media_tree.git
20444 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20445 F:      drivers/media/i2c/imx412.c
20446
20447 SONY IMX415 SENSOR DRIVER
20448 M:      Michael Riesch <michael.riesch@wolfvision.net>
20449 L:      linux-media@vger.kernel.org
20450 S:      Maintained
20451 T:      git git://linuxtv.org/media_tree.git
20452 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20453 F:      drivers/media/i2c/imx415.c
20454
20455 SONY MEMORYSTICK SUBSYSTEM
20456 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20457 M:      Alex Dubov <oakad@yahoo.com>
20458 M:      Ulf Hansson <ulf.hansson@linaro.org>
20459 L:      linux-mmc@vger.kernel.org
20460 S:      Maintained
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20462 F:      drivers/memstick/
20463 F:      include/linux/memstick.h
20464
20465 SONY VAIO CONTROL DEVICE DRIVER
20466 M:      Mattia Dongili <malattia@linux.it>
20467 L:      platform-driver-x86@vger.kernel.org
20468 S:      Maintained
20469 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20470 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20471 F:      drivers/char/sonypi.c
20472 F:      drivers/platform/x86/sony-laptop.c
20473 F:      include/linux/sony-laptop.h
20474
20475 SOPHGO DEVICETREES
20476 M:      Chao Wei <chao.wei@sophgo.com>
20477 M:      Chen Wang <unicorn_wang@outlook.com>
20478 S:      Maintained
20479 F:      arch/riscv/boot/dts/sophgo/
20480 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20481
20482 SOUND
20483 M:      Jaroslav Kysela <perex@perex.cz>
20484 M:      Takashi Iwai <tiwai@suse.com>
20485 L:      linux-sound@vger.kernel.org
20486 S:      Maintained
20487 W:      http://www.alsa-project.org/
20488 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20490 F:      Documentation/sound/
20491 F:      include/sound/
20492 F:      include/uapi/sound/
20493 F:      sound/
20494 F:      tools/testing/selftests/alsa
20495
20496 SOUND - ALSA SELFTESTS
20497 M:      Mark Brown <broonie@kernel.org>
20498 L:      linux-sound@vger.kernel.org
20499 L:      linux-kselftest@vger.kernel.org
20500 S:      Supported
20501 F:      tools/testing/selftests/alsa
20502
20503 SOUND - COMPRESSED AUDIO
20504 M:      Vinod Koul <vkoul@kernel.org>
20505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20506 S:      Supported
20507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20508 F:      Documentation/sound/designs/compress-offload.rst
20509 F:      include/sound/compress_driver.h
20510 F:      include/uapi/sound/compress_*
20511 F:      sound/core/compress_offload.c
20512 F:      sound/soc/soc-compress.c
20513
20514 SOUND - DMAENGINE HELPERS
20515 M:      Lars-Peter Clausen <lars@metafoo.de>
20516 S:      Supported
20517 F:      include/sound/dmaengine_pcm.h
20518 F:      sound/core/pcm_dmaengine.c
20519 F:      sound/soc/soc-generic-dmaengine-pcm.c
20520
20521 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20522 M:      Liam Girdwood <lgirdwood@gmail.com>
20523 M:      Mark Brown <broonie@kernel.org>
20524 L:      linux-sound@vger.kernel.org
20525 S:      Supported
20526 W:      http://alsa-project.org/main/index.php/ASoC
20527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20528 F:      Documentation/devicetree/bindings/sound/
20529 F:      Documentation/sound/soc/
20530 F:      include/dt-bindings/sound/
20531 F:      include/sound/soc*
20532 F:      include/sound/sof.h
20533 F:      include/sound/sof/
20534 F:      include/trace/events/sof*.h
20535 F:      include/uapi/sound/asoc.h
20536 F:      sound/soc/
20537
20538 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20539 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20540 M:      Liam Girdwood <lgirdwood@gmail.com>
20541 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20542 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20543 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20544 M:      Daniel Baluta <daniel.baluta@nxp.com>
20545 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20546 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20547 S:      Supported
20548 W:      https://github.com/thesofproject/linux/
20549 F:      sound/soc/sof/
20550
20551 SOUNDWIRE SUBSYSTEM
20552 M:      Vinod Koul <vkoul@kernel.org>
20553 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20554 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20555 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20557 S:      Supported
20558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20559 F:      Documentation/driver-api/soundwire/
20560 F:      drivers/soundwire/
20561 F:      include/linux/soundwire/
20562
20563 SP2 MEDIA DRIVER
20564 M:      Olli Salonen <olli.salonen@iki.fi>
20565 L:      linux-media@vger.kernel.org
20566 S:      Maintained
20567 W:      https://linuxtv.org
20568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20569 F:      drivers/media/dvb-frontends/sp2*
20570
20571 SPANISH DOCUMENTATION
20572 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20573 R:      Avadhut Naik <avadhut.naik@amd.com>
20574 S:      Maintained
20575 F:      Documentation/translations/sp_SP/
20576
20577 SPARC + UltraSPARC (sparc/sparc64)
20578 M:      "David S. Miller" <davem@davemloft.net>
20579 M:      Andreas Larsson <andreas@gaisler.com>
20580 L:      sparclinux@vger.kernel.org
20581 S:      Maintained
20582 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20585 F:      arch/sparc/
20586 F:      drivers/sbus/
20587
20588 SPARC SERIAL DRIVERS
20589 M:      "David S. Miller" <davem@davemloft.net>
20590 L:      sparclinux@vger.kernel.org
20591 S:      Maintained
20592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20594 F:      drivers/tty/serial/suncore.c
20595 F:      drivers/tty/serial/sunhv.c
20596 F:      drivers/tty/serial/sunsab.c
20597 F:      drivers/tty/serial/sunsab.h
20598 F:      drivers/tty/serial/sunsu.c
20599 F:      drivers/tty/serial/sunzilog.c
20600 F:      drivers/tty/serial/sunzilog.h
20601 F:      drivers/tty/vcc.c
20602 F:      include/linux/sunserialcore.h
20603
20604 SPARSE CHECKER
20605 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20606 L:      linux-sparse@vger.kernel.org
20607 S:      Maintained
20608 W:      https://sparse.docs.kernel.org/
20609 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20610 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20611 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20612 F:      include/linux/compiler.h
20613
20614 SPEAKUP CONSOLE SPEECH DRIVER
20615 M:      William Hubbs <w.d.hubbs@gmail.com>
20616 M:      Chris Brannon <chris@the-brannons.com>
20617 M:      Kirk Reiser <kirk@reisers.ca>
20618 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20619 L:      speakup@linux-speakup.org
20620 S:      Odd Fixes
20621 W:      http://www.linux-speakup.org/
20622 W:      https://github.com/linux-speakup/speakup
20623 B:      https://github.com/linux-speakup/speakup/issues
20624 F:      drivers/accessibility/speakup/
20625
20626 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20627 M:      Viresh Kumar <vireshk@kernel.org>
20628 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20629 M:      soc@kernel.org
20630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20631 S:      Maintained
20632 W:      http://www.st.com/spear
20633 F:      arch/arm/boot/dts/st/spear*
20634 F:      arch/arm/mach-spear/
20635 F:      drivers/clk/spear/
20636 F:      drivers/pinctrl/spear/
20637
20638 SPI NOR SUBSYSTEM
20639 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20640 M:      Pratyush Yadav <pratyush@kernel.org>
20641 M:      Michael Walle <mwalle@kernel.org>
20642 L:      linux-mtd@lists.infradead.org
20643 S:      Maintained
20644 W:      http://www.linux-mtd.infradead.org/
20645 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20646 C:      irc://irc.oftc.net/mtd
20647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20648 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20649 F:      drivers/mtd/spi-nor/
20650 F:      include/linux/mtd/spi-nor.h
20651
20652 SPI SUBSYSTEM
20653 M:      Mark Brown <broonie@kernel.org>
20654 L:      linux-spi@vger.kernel.org
20655 S:      Maintained
20656 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20658 F:      Documentation/devicetree/bindings/spi/
20659 F:      Documentation/spi/
20660 F:      drivers/spi/
20661 F:      include/linux/spi/
20662 F:      include/uapi/linux/spi/
20663 F:      tools/spi/
20664
20665 SPIDERNET NETWORK DRIVER for CELL
20666 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20667 M:      Geoff Levand <geoff@infradead.org>
20668 L:      netdev@vger.kernel.org
20669 L:      linuxppc-dev@lists.ozlabs.org
20670 S:      Maintained
20671 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20672 F:      drivers/net/ethernet/toshiba/spider_net*
20673
20674 SPMI SUBSYSTEM
20675 M:      Stephen Boyd <sboyd@kernel.org>
20676 L:      linux-kernel@vger.kernel.org
20677 S:      Maintained
20678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20679 F:      Documentation/devicetree/bindings/spmi/
20680 F:      drivers/spmi/
20681 F:      include/dt-bindings/spmi/spmi.h
20682 F:      include/linux/spmi.h
20683 F:      include/trace/events/spmi.h
20684
20685 SPU FILE SYSTEM
20686 M:      Jeremy Kerr <jk@ozlabs.org>
20687 L:      linuxppc-dev@lists.ozlabs.org
20688 S:      Supported
20689 W:      http://www.ibm.com/developerworks/power/cell/
20690 F:      Documentation/filesystems/spufs/spufs.rst
20691 F:      arch/powerpc/platforms/cell/spufs/
20692
20693 SQUASHFS FILE SYSTEM
20694 M:      Phillip Lougher <phillip@squashfs.org.uk>
20695 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20696 S:      Maintained
20697 W:      http://squashfs.org.uk
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20699 F:      Documentation/filesystems/squashfs.rst
20700 F:      fs/squashfs/
20701
20702 SRM (Alpha) environment access
20703 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20704 S:      Maintained
20705 F:      arch/alpha/kernel/srm_env.c
20706
20707 ST LSM6DSx IMU IIO DRIVER
20708 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20709 L:      linux-iio@vger.kernel.org
20710 S:      Maintained
20711 W:      http://www.st.com/
20712 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20713 F:      drivers/iio/imu/st_lsm6dsx/
20714
20715 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20716 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20717 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20718 L:      linux-media@vger.kernel.org
20719 S:      Maintained
20720 T:      git git://linuxtv.org/media_tree.git
20721 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20722 F:      drivers/media/i2c/st-mipid02.c
20723
20724 ST STM32 I2C/SMBUS DRIVER
20725 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20726 M:      Alain Volmat <alain.volmat@foss.st.com>
20727 L:      linux-i2c@vger.kernel.org
20728 S:      Maintained
20729 F:      drivers/i2c/busses/i2c-stm32*
20730
20731 ST STM32 SPI DRIVER
20732 M:      Alain Volmat <alain.volmat@foss.st.com>
20733 L:      linux-spi@vger.kernel.org
20734 S:      Maintained
20735 F:      drivers/spi/spi-stm32.c
20736
20737 ST STPDDC60 DRIVER
20738 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20739 L:      linux-hwmon@vger.kernel.org
20740 S:      Maintained
20741 F:      Documentation/hwmon/stpddc60.rst
20742 F:      drivers/hwmon/pmbus/stpddc60.c
20743
20744 ST VGXY61 DRIVER
20745 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20746 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20747 L:      linux-media@vger.kernel.org
20748 S:      Maintained
20749 T:      git git://linuxtv.org/media_tree.git
20750 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20751 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20752 F:      drivers/media/i2c/st-vgxy61.c
20753
20754 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20755 M:      Song Qiang <songqiang1304521@gmail.com>
20756 L:      linux-iio@vger.kernel.org
20757 S:      Maintained
20758 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20759 F:      drivers/iio/proximity/vl53l0x-i2c.c
20760
20761 STABLE BRANCH
20762 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20763 M:      Sasha Levin <sashal@kernel.org>
20764 L:      stable@vger.kernel.org
20765 S:      Supported
20766 F:      Documentation/process/stable-kernel-rules.rst
20767
20768 STAGING - ATOMISP DRIVER
20769 M:      Hans de Goede <hdegoede@redhat.com>
20770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20771 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20772 L:      linux-media@vger.kernel.org
20773 S:      Maintained
20774 F:      drivers/staging/media/atomisp/
20775
20776 STAGING - FIELDBUS SUBSYSTEM
20777 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20778 S:      Maintained
20779 F:      drivers/staging/fieldbus/*
20780 F:      drivers/staging/fieldbus/Documentation/
20781
20782 STAGING - HMS ANYBUS-S BUS
20783 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20784 S:      Maintained
20785 F:      drivers/staging/fieldbus/anybuss/
20786
20787 STAGING - INDUSTRIAL IO
20788 M:      Jonathan Cameron <jic23@kernel.org>
20789 L:      linux-iio@vger.kernel.org
20790 S:      Odd Fixes
20791 F:      Documentation/devicetree/bindings/staging/iio/
20792 F:      drivers/staging/iio/
20793
20794 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20795 M:      Marc Dietrich <marvin24@gmx.de>
20796 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20797 L:      linux-tegra@vger.kernel.org
20798 S:      Maintained
20799 F:      drivers/staging/nvec/
20800
20801 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20802 M:      Jens Frederich <jfrederich@gmail.com>
20803 M:      Jon Nettleton <jon.nettleton@gmail.com>
20804 S:      Maintained
20805 W:      http://wiki.laptop.org/go/DCON
20806 F:      drivers/staging/olpc_dcon/
20807
20808 STAGING - REALTEK RTL8712U DRIVERS
20809 M:      Larry Finger <Larry.Finger@lwfinger.net>
20810 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20811 S:      Odd Fixes
20812 F:      drivers/staging/rtl8712/
20813
20814 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20815 M:      Michael Hennerich <michael.hennerich@analog.com>
20816 L:      linux-fbdev@vger.kernel.org
20817 S:      Supported
20818 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20819 F:      drivers/staging/fbtft/fb_seps525.c
20820
20821 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20822 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20823 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20824 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20825 L:      linux-fbdev@vger.kernel.org
20826 S:      Maintained
20827 F:      drivers/staging/sm750fb/
20828
20829 STAGING - VIA VT665X DRIVERS
20830 M:      Forest Bond <forest@alittletooquiet.net>
20831 S:      Odd Fixes
20832 F:      drivers/staging/vt665?/
20833
20834 STAGING SUBSYSTEM
20835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20836 L:      linux-staging@lists.linux.dev
20837 S:      Supported
20838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20839 F:      drivers/staging/
20840
20841 STANDALONE CACHE CONTROLLER DRIVERS
20842 M:      Conor Dooley <conor@kernel.org>
20843 L:      linux-riscv@lists.infradead.org
20844 S:      Maintained
20845 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20846 F:      drivers/cache
20847
20848 STARFIRE/DURALAN NETWORK DRIVER
20849 M:      Ion Badulescu <ionut@badula.org>
20850 S:      Odd Fixes
20851 F:      drivers/net/ethernet/adaptec/starfire*
20852
20853 STARFIVE CAMERA SUBSYSTEM DRIVER
20854 M:      Jack Zhu <jack.zhu@starfivetech.com>
20855 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20856 L:      linux-media@vger.kernel.org
20857 S:      Maintained
20858 F:      Documentation/admin-guide/media/starfive_camss.rst
20859 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20860 F:      drivers/staging/media/starfive/camss
20861
20862 STARFIVE CRYPTO DRIVER
20863 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20864 M:      William Qiu <william.qiu@starfivetech.com>
20865 S:      Supported
20866 F:      Documentation/devicetree/bindings/crypto/starfive*
20867 F:      drivers/crypto/starfive/
20868
20869 STARFIVE DEVICETREES
20870 M:      Emil Renner Berthing <kernel@esmil.dk>
20871 S:      Maintained
20872 F:      arch/riscv/boot/dts/starfive/
20873
20874 STARFIVE DWMAC GLUE LAYER
20875 M:      Emil Renner Berthing <kernel@esmil.dk>
20876 M:      Samin Guo <samin.guo@starfivetech.com>
20877 S:      Maintained
20878 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20879 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20880
20881 STARFIVE JH7110 DPHY RX DRIVER
20882 M:      Jack Zhu <jack.zhu@starfivetech.com>
20883 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20884 S:      Supported
20885 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20886 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20887
20888 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20889 M:      William Qiu <william.qiu@starfivetech.com>
20890 S:      Supported
20891 F:      Documentation/devicetree/bindings/mmc/starfive*
20892 F:      drivers/mmc/host/dw_mmc-starfive.c
20893
20894 STARFIVE JH7110 PLL CLOCK DRIVER
20895 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20896 S:      Supported
20897 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20898 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20899
20900 STARFIVE JH7110 PWMDAC DRIVER
20901 M:      Hal Feng <hal.feng@starfivetech.com>
20902 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20903 S:      Supported
20904 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20905 F:      sound/soc/starfive/jh7110_pwmdac.c
20906
20907 STARFIVE JH7110 SYSCON
20908 M:      William Qiu <william.qiu@starfivetech.com>
20909 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20910 S:      Supported
20911 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20912
20913 STARFIVE JH7110 TDM DRIVER
20914 M:      Walker Chen <walker.chen@starfivetech.com>
20915 S:      Maintained
20916 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20917 F:      sound/soc/starfive/jh7110_tdm.c
20918
20919 STARFIVE JH71X0 CLOCK DRIVERS
20920 M:      Emil Renner Berthing <kernel@esmil.dk>
20921 M:      Hal Feng <hal.feng@starfivetech.com>
20922 S:      Maintained
20923 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20924 F:      drivers/clk/starfive/clk-starfive-jh71*
20925 F:      include/dt-bindings/clock/starfive?jh71*.h
20926
20927 STARFIVE JH71X0 PINCTRL DRIVERS
20928 M:      Emil Renner Berthing <kernel@esmil.dk>
20929 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20930 M:      Hal Feng <hal.feng@starfivetech.com>
20931 L:      linux-gpio@vger.kernel.org
20932 S:      Maintained
20933 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20934 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20935 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20936 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20937
20938 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20939 M:      Emil Renner Berthing <kernel@esmil.dk>
20940 M:      Hal Feng <hal.feng@starfivetech.com>
20941 S:      Maintained
20942 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20943 F:      drivers/reset/starfive/reset-starfive-jh71*
20944 F:      include/dt-bindings/reset/starfive?jh71*.h
20945
20946 STARFIVE JH71X0 USB DRIVERS
20947 M:      Minda Chen <minda.chen@starfivetech.com>
20948 S:      Maintained
20949 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20950 F:      drivers/usb/cdns3/cdns3-starfive.c
20951
20952 STARFIVE JH71XX PMU CONTROLLER DRIVER
20953 M:      Walker Chen <walker.chen@starfivetech.com>
20954 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20955 S:      Supported
20956 F:      Documentation/devicetree/bindings/power/starfive*
20957 F:      drivers/pmdomain/starfive/
20958 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20959
20960 STARFIVE SOC DRIVERS
20961 M:      Conor Dooley <conor@kernel.org>
20962 S:      Maintained
20963 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20964 F:      Documentation/devicetree/bindings/soc/starfive/
20965
20966 STARFIVE TRNG DRIVER
20967 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20968 S:      Supported
20969 F:      Documentation/devicetree/bindings/rng/starfive*
20970 F:      drivers/char/hw_random/jh7110-trng.c
20971
20972 STARFIVE WATCHDOG DRIVER
20973 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20974 M:      Samin Guo <samin.guo@starfivetech.com>
20975 S:      Supported
20976 F:      Documentation/devicetree/bindings/watchdog/starfive*
20977 F:      drivers/watchdog/starfive-wdt.c
20978
20979 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20980 M:      Minda Chen <minda.chen@starfivetech.com>
20981 S:      Supported
20982 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20983 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20984 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20985 F:      drivers/phy/starfive/phy-jh7110-usb.c
20986
20987 STATIC BRANCH/CALL
20988 M:      Peter Zijlstra <peterz@infradead.org>
20989 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20990 M:      Jason Baron <jbaron@akamai.com>
20991 R:      Steven Rostedt <rostedt@goodmis.org>
20992 R:      Ard Biesheuvel <ardb@kernel.org>
20993 S:      Supported
20994 F:      arch/*/include/asm/jump_label*.h
20995 F:      arch/*/include/asm/static_call*.h
20996 F:      arch/*/kernel/jump_label.c
20997 F:      arch/*/kernel/static_call.c
20998 F:      include/linux/jump_label*.h
20999 F:      include/linux/static_call*.h
21000 F:      kernel/jump_label.c
21001 F:      kernel/static_call.c
21002
21003 STI AUDIO (ASoC) DRIVERS
21004 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21006 S:      Maintained
21007 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21008 F:      sound/soc/sti/
21009
21010 STI CEC DRIVER
21011 M:      Alain Volmat <alain.volmat@foss.st.com>
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21014 F:      drivers/media/cec/platform/sti/
21015
21016 STK1160 USB VIDEO CAPTURE DRIVER
21017 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21018 L:      linux-media@vger.kernel.org
21019 S:      Maintained
21020 T:      git git://linuxtv.org/media_tree.git
21021 F:      drivers/media/usb/stk1160/
21022
21023 STM32 AUDIO (ASoC) DRIVERS
21024 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21025 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21027 S:      Maintained
21028 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21029 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21030 F:      sound/soc/stm/
21031
21032 STM32 TIMER/LPTIMER DRIVERS
21033 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21034 S:      Maintained
21035 F:      Documentation/ABI/testing/*timer-stm32
21036 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21037 F:      drivers/*/stm32-*timer*
21038 F:      drivers/pwm/pwm-stm32*
21039 F:      include/linux/*/stm32-*tim*
21040
21041 STMMAC ETHERNET DRIVER
21042 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21043 M:      Jose Abreu <joabreu@synopsys.com>
21044 L:      netdev@vger.kernel.org
21045 S:      Supported
21046 W:      http://www.stlinux.com
21047 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21048 F:      drivers/net/ethernet/stmicro/stmmac/
21049
21050 SUN HAPPY MEAL ETHERNET DRIVER
21051 M:      Sean Anderson <seanga2@gmail.com>
21052 S:      Maintained
21053 F:      drivers/net/ethernet/sun/sunhme.*
21054
21055 SUN3/3X
21056 M:      Sam Creasey <sammy@sammy.net>
21057 S:      Maintained
21058 W:      http://sammy.net/sun3/
21059 F:      arch/m68k/include/asm/sun3*
21060 F:      arch/m68k/kernel/*sun3*
21061 F:      arch/m68k/sun3*/
21062 F:      drivers/net/ethernet/i825xx/sun3*
21063
21064 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21065 M:      Hans de Goede <hdegoede@redhat.com>
21066 L:      linux-input@vger.kernel.org
21067 S:      Maintained
21068 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21069 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21070
21071 SUNDANCE NETWORK DRIVER
21072 M:      Denis Kirjanov <kda@linux-powerpc.org>
21073 L:      netdev@vger.kernel.org
21074 S:      Maintained
21075 F:      drivers/net/ethernet/dlink/sundance.c
21076
21077 SUNPLUS ETHERNET DRIVER
21078 M:      Wells Lu <wellslutw@gmail.com>
21079 L:      netdev@vger.kernel.org
21080 S:      Maintained
21081 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21082 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21083 F:      drivers/net/ethernet/sunplus/
21084
21085 SUNPLUS MMC DRIVER
21086 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21087 M:      Li-hao Kuo <lhjeff911@gmail.com>
21088 S:      Maintained
21089 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21090 F:      drivers/mmc/host/sunplus-mmc.c
21091
21092 SUNPLUS OCOTP DRIVER
21093 M:      Vincent Shih <vincent.sunplus@gmail.com>
21094 S:      Maintained
21095 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21096 F:      drivers/nvmem/sunplus-ocotp.c
21097
21098 SUNPLUS PWM DRIVER
21099 M:      Hammer Hsieh <hammerh0314@gmail.com>
21100 S:      Maintained
21101 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21102 F:      drivers/pwm/pwm-sunplus.c
21103
21104 SUNPLUS RTC DRIVER
21105 M:      Vincent Shih <vincent.sunplus@gmail.com>
21106 L:      linux-rtc@vger.kernel.org
21107 S:      Maintained
21108 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21109 F:      drivers/rtc/rtc-sunplus.c
21110
21111 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21112 M:      Li-hao Kuo <lhjeff911@gmail.com>
21113 L:      linux-spi@vger.kernel.org
21114 S:      Maintained
21115 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21116 F:      drivers/spi/spi-sunplus-sp7021.c
21117
21118 SUNPLUS UART DRIVER
21119 M:      Hammer Hsieh <hammerh0314@gmail.com>
21120 S:      Maintained
21121 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21122 F:      drivers/tty/serial/sunplus-uart.c
21123
21124 SUNPLUS USB2 PHY DRIVER
21125 M:      Vincent Shih <vincent.sunplus@gmail.com>
21126 L:      linux-usb@vger.kernel.org
21127 S:      Maintained
21128 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21129 F:      drivers/phy/sunplus/Kconfig
21130 F:      drivers/phy/sunplus/Makefile
21131 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21132
21133 SUNPLUS WATCHDOG DRIVER
21134 M:      Xiantao Hu <xt.hu@cqplus1.com>
21135 L:      linux-watchdog@vger.kernel.org
21136 S:      Maintained
21137 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21138 F:      drivers/watchdog/sunplus_wdt.c
21139
21140 SUPERH
21141 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21142 M:      Rich Felker <dalias@libc.org>
21143 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21144 L:      linux-sh@vger.kernel.org
21145 S:      Maintained
21146 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21147 F:      Documentation/arch/sh/
21148 F:      arch/sh/
21149 F:      drivers/sh/
21150
21151 SUSPEND TO RAM
21152 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21153 M:      Len Brown <len.brown@intel.com>
21154 M:      Pavel Machek <pavel@ucw.cz>
21155 L:      linux-pm@vger.kernel.org
21156 S:      Supported
21157 B:      https://bugzilla.kernel.org
21158 F:      Documentation/power/
21159 F:      arch/x86/kernel/acpi/sleep*
21160 F:      arch/x86/kernel/acpi/wakeup*
21161 F:      drivers/base/power/
21162 F:      include/linux/freezer.h
21163 F:      include/linux/pm.h
21164 F:      include/linux/suspend.h
21165 F:      kernel/power/
21166
21167 SVGA HANDLING
21168 M:      Martin Mares <mj@ucw.cz>
21169 L:      linux-video@atrey.karlin.mff.cuni.cz
21170 S:      Maintained
21171 F:      Documentation/admin-guide/svga.rst
21172 F:      arch/x86/boot/video*
21173
21174 SWITCHDEV
21175 M:      Jiri Pirko <jiri@resnulli.us>
21176 M:      Ivan Vecera <ivecera@redhat.com>
21177 L:      netdev@vger.kernel.org
21178 S:      Supported
21179 F:      include/net/switchdev.h
21180 F:      net/switchdev/
21181
21182 SY8106A REGULATOR DRIVER
21183 M:      Icenowy Zheng <icenowy@aosc.io>
21184 S:      Maintained
21185 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21186 F:      drivers/regulator/sy8106a-regulator.c
21187
21188 SYNC FILE FRAMEWORK
21189 M:      Sumit Semwal <sumit.semwal@linaro.org>
21190 R:      Gustavo Padovan <gustavo@padovan.org>
21191 L:      linux-media@vger.kernel.org
21192 L:      dri-devel@lists.freedesktop.org
21193 S:      Maintained
21194 T:      git git://anongit.freedesktop.org/drm/drm-misc
21195 F:      Documentation/driver-api/sync_file.rst
21196 F:      drivers/dma-buf/dma-fence*
21197 F:      drivers/dma-buf/sw_sync.c
21198 F:      drivers/dma-buf/sync_*
21199 F:      include/linux/sync_file.h
21200 F:      include/uapi/linux/sync_file.h
21201
21202 SYNOPSYS ARC ARCHITECTURE
21203 M:      Vineet Gupta <vgupta@kernel.org>
21204 L:      linux-snps-arc@lists.infradead.org
21205 S:      Supported
21206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21207 F:      Documentation/arch/arc
21208 F:      Documentation/devicetree/bindings/arc/*
21209 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21210 F:      arch/arc/
21211 F:      drivers/clocksource/arc_timer.c
21212 F:      drivers/tty/serial/arc_uart.c
21213
21214 SYNOPSYS ARC HSDK SDP pll clock driver
21215 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21216 S:      Supported
21217 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21218 F:      drivers/clk/clk-hsdk-pll.c
21219
21220 SYNOPSYS ARC SDP clock driver
21221 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21222 S:      Supported
21223 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21224 F:      drivers/clk/axs10x/*
21225
21226 SYNOPSYS ARC SDP platform support
21227 M:      Alexey Brodkin <abrodkin@synopsys.com>
21228 S:      Supported
21229 F:      Documentation/devicetree/bindings/arc/axs10*
21230 F:      arch/arc/boot/dts/ax*
21231 F:      arch/arc/plat-axs10x
21232
21233 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21235 S:      Supported
21236 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21237 F:      drivers/reset/reset-axs10x.c
21238
21239 SYNOPSYS CREG GPIO DRIVER
21240 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21241 S:      Maintained
21242 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21243 F:      drivers/gpio/gpio-creg-snps.c
21244
21245 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21246 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21247 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21248 S:      Supported
21249 F:      drivers/tty/serial/8250/8250_dw.c
21250 F:      drivers/tty/serial/8250/8250_dwlib.*
21251 F:      drivers/tty/serial/8250/8250_lpss.c
21252
21253 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21254 M:      Hoan Tran <hoan@os.amperecomputing.com>
21255 M:      Serge Semin <fancer.lancer@gmail.com>
21256 L:      linux-gpio@vger.kernel.org
21257 S:      Maintained
21258 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21259 F:      drivers/gpio/gpio-dwapb.c
21260
21261 SYNOPSYS DESIGNWARE APB SSI DRIVER
21262 M:      Serge Semin <fancer.lancer@gmail.com>
21263 L:      linux-spi@vger.kernel.org
21264 S:      Supported
21265 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21266 F:      drivers/spi/spi-dw*
21267
21268 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21269 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21270 S:      Maintained
21271 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21272 F:      drivers/dma/dw-axi-dmac/
21273
21274 SYNOPSYS DESIGNWARE DMAC DRIVER
21275 M:      Viresh Kumar <vireshk@kernel.org>
21276 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21279 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21280 F:      drivers/dma/dw/
21281 F:      include/dt-bindings/dma/dw-dmac.h
21282 F:      include/linux/dma/dw.h
21283 F:      include/linux/platform_data/dma-dw.h
21284
21285 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21286 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21287 L:      netdev@vger.kernel.org
21288 S:      Supported
21289 F:      drivers/net/ethernet/synopsys/
21290
21291 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21292 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21293 L:      netdev@vger.kernel.org
21294 S:      Supported
21295 F:      drivers/net/pcs/pcs-xpcs.c
21296 F:      drivers/net/pcs/pcs-xpcs.h
21297 F:      include/linux/pcs/pcs-xpcs.h
21298
21299 SYNOPSYS DESIGNWARE I2C DRIVER
21300 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21301 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21302 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21303 R:      Jan Dabros <jsd@semihalf.com>
21304 L:      linux-i2c@vger.kernel.org
21305 S:      Supported
21306 F:      drivers/i2c/busses/i2c-designware-*
21307
21308 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21309 M:      Jaehoon Chung <jh80.chung@samsung.com>
21310 L:      linux-mmc@vger.kernel.org
21311 S:      Maintained
21312 F:      drivers/mmc/host/dw_mmc*
21313
21314 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21315 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21316 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21317 S:      Supported
21318 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21319 F:      drivers/perf/dwc_pcie_pmu.c
21320
21321 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21322 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21323 S:      Supported
21324 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21325 F:      drivers/reset/reset-hsdk.c
21326 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21327
21328 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21329 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21330 M:      Manjunath M B <manjumb@synopsys.com>
21331 L:      linux-mmc@vger.kernel.org
21332 S:      Maintained
21333 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21334
21335 SYSTEM CONFIGURATION (SYSCON)
21336 M:      Lee Jones <lee@kernel.org>
21337 M:      Arnd Bergmann <arnd@arndb.de>
21338 S:      Supported
21339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21340 F:      drivers/mfd/syscon.c
21341
21342 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21343 M:      Sudeep Holla <sudeep.holla@arm.com>
21344 R:      Cristian Marussi <cristian.marussi@arm.com>
21345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21346 S:      Maintained
21347 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21348 F:      drivers/clk/clk-sc[mp]i.c
21349 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21350 F:      drivers/firmware/arm_scmi/
21351 F:      drivers/firmware/arm_scpi.c
21352 F:      drivers/pmdomain/arm/
21353 F:      drivers/powercap/arm_scmi_powercap.c
21354 F:      drivers/regulator/scmi-regulator.c
21355 F:      drivers/reset/reset-scmi.c
21356 F:      include/linux/sc[mp]i_protocol.h
21357 F:      include/trace/events/scmi.h
21358 F:      include/uapi/linux/virtio_scmi.h
21359
21360 SYSTEM RESET/SHUTDOWN DRIVERS
21361 M:      Sebastian Reichel <sre@kernel.org>
21362 L:      linux-pm@vger.kernel.org
21363 S:      Maintained
21364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21365 F:      Documentation/devicetree/bindings/power/reset/
21366 F:      drivers/power/reset/
21367
21368 SYSTEM TRACE MODULE CLASS
21369 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21370 S:      Maintained
21371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21372 F:      Documentation/trace/stm.rst
21373 F:      drivers/hwtracing/stm/
21374 F:      include/linux/stm.h
21375 F:      include/uapi/linux/stm.h
21376
21377 SYSTEM76 ACPI DRIVER
21378 M:      Jeremy Soller <jeremy@system76.com>
21379 M:      System76 Product Development <productdev@system76.com>
21380 L:      platform-driver-x86@vger.kernel.org
21381 S:      Maintained
21382 F:      drivers/platform/x86/system76_acpi.c
21383
21384 SYSV FILESYSTEM
21385 S:      Orphan
21386 F:      Documentation/filesystems/sysv-fs.rst
21387 F:      fs/sysv/
21388 F:      include/linux/sysv_fs.h
21389
21390 TASKSTATS STATISTICS INTERFACE
21391 M:      Balbir Singh <bsingharora@gmail.com>
21392 S:      Maintained
21393 F:      Documentation/accounting/taskstats*
21394 F:      include/linux/taskstats*
21395 F:      kernel/taskstats.c
21396
21397 TC subsystem
21398 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21399 M:      Cong Wang <xiyou.wangcong@gmail.com>
21400 M:      Jiri Pirko <jiri@resnulli.us>
21401 L:      netdev@vger.kernel.org
21402 S:      Maintained
21403 F:      include/net/pkt_cls.h
21404 F:      include/net/pkt_sched.h
21405 F:      include/net/tc_act/
21406 F:      include/uapi/linux/pkt_cls.h
21407 F:      include/uapi/linux/pkt_sched.h
21408 F:      include/uapi/linux/tc_act/
21409 F:      include/uapi/linux/tc_ematch/
21410 F:      net/sched/
21411 F:      tools/testing/selftests/tc-testing
21412
21413 TC90522 MEDIA DRIVER
21414 M:      Akihiro Tsukada <tskd08@gmail.com>
21415 L:      linux-media@vger.kernel.org
21416 S:      Odd Fixes
21417 F:      drivers/media/dvb-frontends/tc90522*
21418
21419 TCP LOW PRIORITY MODULE
21420 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21421 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21422 S:      Maintained
21423 W:      http://tcp-lp-mod.sourceforge.net/
21424 F:      net/ipv4/tcp_lp.c
21425
21426 TDA10071 MEDIA DRIVER
21427 L:      linux-media@vger.kernel.org
21428 S:      Orphan
21429 W:      https://linuxtv.org
21430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21431 F:      drivers/media/dvb-frontends/tda10071*
21432
21433 TDA18212 MEDIA DRIVER
21434 L:      linux-media@vger.kernel.org
21435 S:      Orphan
21436 W:      https://linuxtv.org
21437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21438 F:      drivers/media/tuners/tda18212*
21439
21440 TDA18218 MEDIA DRIVER
21441 L:      linux-media@vger.kernel.org
21442 S:      Orphan
21443 W:      https://linuxtv.org
21444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21445 F:      drivers/media/tuners/tda18218*
21446
21447 TDA18250 MEDIA DRIVER
21448 M:      Olli Salonen <olli.salonen@iki.fi>
21449 L:      linux-media@vger.kernel.org
21450 S:      Maintained
21451 W:      https://linuxtv.org
21452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21453 T:      git git://linuxtv.org/media_tree.git
21454 F:      drivers/media/tuners/tda18250*
21455
21456 TDA18271 MEDIA DRIVER
21457 M:      Michael Krufky <mkrufky@linuxtv.org>
21458 L:      linux-media@vger.kernel.org
21459 S:      Maintained
21460 W:      https://linuxtv.org
21461 W:      http://github.com/mkrufky
21462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21463 T:      git git://linuxtv.org/mkrufky/tuners.git
21464 F:      drivers/media/tuners/tda18271*
21465
21466 TDA1997x MEDIA DRIVER
21467 M:      Tim Harvey <tharvey@gateworks.com>
21468 L:      linux-media@vger.kernel.org
21469 S:      Maintained
21470 W:      https://linuxtv.org
21471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21472 F:      drivers/media/i2c/tda1997x.*
21473
21474 TDA827x MEDIA DRIVER
21475 M:      Michael Krufky <mkrufky@linuxtv.org>
21476 L:      linux-media@vger.kernel.org
21477 S:      Maintained
21478 W:      https://linuxtv.org
21479 W:      http://github.com/mkrufky
21480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21481 T:      git git://linuxtv.org/mkrufky/tuners.git
21482 F:      drivers/media/tuners/tda8290.*
21483
21484 TDA8290 MEDIA DRIVER
21485 M:      Michael Krufky <mkrufky@linuxtv.org>
21486 L:      linux-media@vger.kernel.org
21487 S:      Maintained
21488 W:      https://linuxtv.org
21489 W:      http://github.com/mkrufky
21490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21491 T:      git git://linuxtv.org/mkrufky/tuners.git
21492 F:      drivers/media/tuners/tda8290.*
21493
21494 TDA9840 MEDIA DRIVER
21495 M:      Hans Verkuil <hverkuil@xs4all.nl>
21496 L:      linux-media@vger.kernel.org
21497 S:      Maintained
21498 W:      https://linuxtv.org
21499 T:      git git://linuxtv.org/media_tree.git
21500 F:      drivers/media/i2c/tda9840*
21501
21502 TEA5761 TUNER DRIVER
21503 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21504 L:      linux-media@vger.kernel.org
21505 S:      Odd fixes
21506 W:      https://linuxtv.org
21507 T:      git git://linuxtv.org/media_tree.git
21508 F:      drivers/media/tuners/tea5761.*
21509
21510 TEA5767 TUNER DRIVER
21511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21512 L:      linux-media@vger.kernel.org
21513 S:      Maintained
21514 W:      https://linuxtv.org
21515 T:      git git://linuxtv.org/media_tree.git
21516 F:      drivers/media/tuners/tea5767.*
21517
21518 TEA6415C MEDIA DRIVER
21519 M:      Hans Verkuil <hverkuil@xs4all.nl>
21520 L:      linux-media@vger.kernel.org
21521 S:      Maintained
21522 W:      https://linuxtv.org
21523 T:      git git://linuxtv.org/media_tree.git
21524 F:      drivers/media/i2c/tea6415c*
21525
21526 TEA6420 MEDIA DRIVER
21527 M:      Hans Verkuil <hverkuil@xs4all.nl>
21528 L:      linux-media@vger.kernel.org
21529 S:      Maintained
21530 W:      https://linuxtv.org
21531 T:      git git://linuxtv.org/media_tree.git
21532 F:      drivers/media/i2c/tea6420*
21533
21534 TEAM DRIVER
21535 M:      Jiri Pirko <jiri@resnulli.us>
21536 L:      netdev@vger.kernel.org
21537 S:      Supported
21538 F:      drivers/net/team/
21539 F:      include/linux/if_team.h
21540 F:      include/uapi/linux/if_team.h
21541 F:      tools/testing/selftests/drivers/net/team/
21542
21543 TECHNICAL ADVISORY BOARD PROCESS DOCS
21544 M:      "Theodore Ts'o" <tytso@mit.edu>
21545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21546 L:      tech-board-discuss@lists.linux-foundation.org
21547 S:      Maintained
21548 F:      Documentation/process/contribution-maturity-model.rst
21549 F:      Documentation/process/researcher-guidelines.rst
21550
21551 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21552 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21553 S:      Maintained
21554 F:      arch/x86/platform/ts5500/
21555
21556 TECHNOTREND USB IR RECEIVER
21557 M:      Sean Young <sean@mess.org>
21558 L:      linux-media@vger.kernel.org
21559 S:      Maintained
21560 F:      drivers/media/rc/ttusbir.c
21561
21562 TECHWELL TW9900 VIDEO DECODER
21563 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21564 L:      linux-media@vger.kernel.org
21565 S:      Maintained
21566 F:      drivers/media/i2c/tw9900.c
21567
21568 TECHWELL TW9910 VIDEO DECODER
21569 L:      linux-media@vger.kernel.org
21570 S:      Orphan
21571 F:      drivers/media/i2c/tw9910.c
21572 F:      include/media/i2c/tw9910.h
21573
21574 TEE SUBSYSTEM
21575 M:      Jens Wiklander <jens.wiklander@linaro.org>
21576 R:      Sumit Garg <sumit.garg@linaro.org>
21577 L:      op-tee@lists.trustedfirmware.org
21578 S:      Maintained
21579 F:      Documentation/driver-api/tee.rst
21580 F:      Documentation/tee/
21581 F:      Documentation/userspace-api/tee.rst
21582 F:      drivers/tee/
21583 F:      include/linux/tee_drv.h
21584 F:      include/uapi/linux/tee.h
21585
21586 TEGRA ARCHITECTURE SUPPORT
21587 M:      Thierry Reding <thierry.reding@gmail.com>
21588 M:      Jonathan Hunter <jonathanh@nvidia.com>
21589 L:      linux-tegra@vger.kernel.org
21590 S:      Supported
21591 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21593 N:      [^a-z]tegra
21594
21595 TEGRA CLOCK DRIVER
21596 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21597 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21598 S:      Supported
21599 F:      drivers/clk/tegra/
21600
21601 TEGRA DMA DRIVERS
21602 M:      Laxman Dewangan <ldewangan@nvidia.com>
21603 M:      Jon Hunter <jonathanh@nvidia.com>
21604 S:      Supported
21605 F:      drivers/dma/tegra*
21606
21607 TEGRA I2C DRIVER
21608 M:      Laxman Dewangan <ldewangan@nvidia.com>
21609 R:      Dmitry Osipenko <digetx@gmail.com>
21610 S:      Supported
21611 F:      drivers/i2c/busses/i2c-tegra.c
21612
21613 TEGRA IOMMU DRIVERS
21614 M:      Thierry Reding <thierry.reding@gmail.com>
21615 R:      Krishna Reddy <vdumpa@nvidia.com>
21616 L:      linux-tegra@vger.kernel.org
21617 S:      Supported
21618 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21619 F:      drivers/iommu/tegra*
21620
21621 TEGRA KBC DRIVER
21622 M:      Laxman Dewangan <ldewangan@nvidia.com>
21623 S:      Supported
21624 F:      drivers/input/keyboard/tegra-kbc.c
21625
21626 TEGRA NAND DRIVER
21627 M:      Stefan Agner <stefan@agner.ch>
21628 M:      Lucas Stach <dev@lynxeye.de>
21629 S:      Maintained
21630 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21631 F:      drivers/mtd/nand/raw/tegra_nand.c
21632
21633 TEGRA PWM DRIVER
21634 M:      Thierry Reding <thierry.reding@gmail.com>
21635 S:      Supported
21636 F:      drivers/pwm/pwm-tegra.c
21637
21638 TEGRA QUAD SPI DRIVER
21639 M:      Thierry Reding <thierry.reding@gmail.com>
21640 M:      Jonathan Hunter <jonathanh@nvidia.com>
21641 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21642 L:      linux-tegra@vger.kernel.org
21643 S:      Maintained
21644 F:      drivers/spi/spi-tegra210-quad.c
21645
21646 TEGRA SERIAL DRIVER
21647 M:      Laxman Dewangan <ldewangan@nvidia.com>
21648 S:      Supported
21649 F:      drivers/tty/serial/serial-tegra.c
21650
21651 TEGRA SPI DRIVER
21652 M:      Laxman Dewangan <ldewangan@nvidia.com>
21653 S:      Supported
21654 F:      drivers/spi/spi-tegra*
21655
21656 TEGRA VIDEO DRIVER
21657 M:      Thierry Reding <thierry.reding@gmail.com>
21658 M:      Jonathan Hunter <jonathanh@nvidia.com>
21659 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21660 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21661 L:      linux-media@vger.kernel.org
21662 L:      linux-tegra@vger.kernel.org
21663 S:      Maintained
21664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21665 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21666 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21667 F:      drivers/staging/media/tegra-video/
21668
21669 TEGRA XUSB PADCTL DRIVER
21670 M:      JC Kuo <jckuo@nvidia.com>
21671 S:      Supported
21672 F:      drivers/phy/tegra/xusb*
21673
21674 TEHUTI ETHERNET DRIVER
21675 M:      Andy Gospodarek <andy@greyhouse.net>
21676 L:      netdev@vger.kernel.org
21677 S:      Supported
21678 F:      drivers/net/ethernet/tehuti/*
21679
21680 TELECOM CLOCK DRIVER FOR MCPL0010
21681 M:      Mark Gross <markgross@kernel.org>
21682 S:      Supported
21683 F:      drivers/char/tlclk.c
21684
21685 TEMPO SEMICONDUCTOR DRIVERS
21686 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21687 S:      Maintained
21688 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21689 F:      sound/soc/codecs/tscs*.c
21690 F:      sound/soc/codecs/tscs*.h
21691
21692 TENSILICA XTENSA PORT (xtensa)
21693 M:      Chris Zankel <chris@zankel.net>
21694 M:      Max Filippov <jcmvbkbc@gmail.com>
21695 S:      Maintained
21696 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21697 F:      arch/xtensa/
21698 F:      drivers/irqchip/irq-xtensa-*
21699
21700 TEXAS INSTRUMENTS ASoC DRIVERS
21701 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21703 S:      Maintained
21704 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21705 F:      sound/soc/ti/
21706
21707 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21708 M:      Shenghao Ding <shenghao-ding@ti.com>
21709 M:      Kevin Lu <kevin-lu@ti.com>
21710 M:      Baojun Xu <baojun.xu@ti.com>
21711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21714 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21715 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21716 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21717 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21718 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21719 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21720 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21721 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21722 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21723 F:      include/sound/tas2*.h
21724 F:      include/sound/tlv320*.h
21725 F:      include/sound/tpa6130a2-plat.h
21726 F:      sound/pci/hda/tas2781_hda_i2c.c
21727 F:      sound/soc/codecs/pcm1681.c
21728 F:      sound/soc/codecs/pcm1789*.*
21729 F:      sound/soc/codecs/pcm179x*.*
21730 F:      sound/soc/codecs/pcm186x*.*
21731 F:      sound/soc/codecs/pcm3008.*
21732 F:      sound/soc/codecs/pcm3060*.*
21733 F:      sound/soc/codecs/pcm3168a*.*
21734 F:      sound/soc/codecs/pcm5102a.c
21735 F:      sound/soc/codecs/pcm512x*.*
21736 F:      sound/soc/codecs/tas2*.*
21737 F:      sound/soc/codecs/tlv320*.*
21738 F:      sound/soc/codecs/tpa6130a2.*
21739
21740 TEXAS INSTRUMENTS DMA DRIVERS
21741 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21742 L:      dmaengine@vger.kernel.org
21743 S:      Maintained
21744 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21745 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21746 F:      Documentation/devicetree/bindings/dma/ti/
21747 F:      drivers/dma/ti/
21748 F:      include/linux/dma/k3-psil.h
21749 F:      include/linux/dma/k3-udma-glue.h
21750 F:      include/linux/dma/ti-cppi5.h
21751 X:      drivers/dma/ti/cppi41.c
21752
21753 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21754 M:      Robert Marko <robert.marko@sartura.hr>
21755 M:      Luka Perkov <luka.perkov@sartura.hr>
21756 L:      linux-hwmon@vger.kernel.org
21757 S:      Maintained
21758 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21759 F:      Documentation/hwmon/tps23861.rst
21760 F:      drivers/hwmon/tps23861.c
21761
21762 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21763 M:      Ricardo Ribalda <ribalda@kernel.org>
21764 L:      linux-iio@vger.kernel.org
21765 S:      Supported
21766 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21767 F:      drivers/iio/dac/ti-dac7612.c
21768
21769 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21770 M:      Nishanth Menon <nm@ti.com>
21771 M:      Tero Kristo <kristo@kernel.org>
21772 M:      Santosh Shilimkar <ssantosh@kernel.org>
21773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21774 S:      Maintained
21775 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21776 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21777 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21778 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21779 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21780 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21781 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21782 F:      drivers/clk/keystone/sci-clk.c
21783 F:      drivers/firmware/ti_sci*
21784 F:      drivers/irqchip/irq-ti-sci-inta.c
21785 F:      drivers/irqchip/irq-ti-sci-intr.c
21786 F:      drivers/reset/reset-ti-sci.c
21787 F:      drivers/soc/ti/ti_sci_inta_msi.c
21788 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21789 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21790 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21791 F:      include/linux/soc/ti/ti_sci_protocol.h
21792
21793 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21794 M:      Puranjay Mohan <puranjay12@gmail.com>
21795 L:      linux-iio@vger.kernel.org
21796 S:      Supported
21797 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21798 F:      drivers/iio/temperature/tmp117.c
21799
21800 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21801 M:      Hans Verkuil <hverkuil@xs4all.nl>
21802 L:      linux-media@vger.kernel.org
21803 S:      Maintained
21804 W:      https://linuxtv.org
21805 T:      git git://linuxtv.org/media_tree.git
21806 F:      drivers/media/radio/radio-raremono.c
21807
21808 THERMAL
21809 M:      Rafael J. Wysocki <rafael@kernel.org>
21810 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21811 R:      Zhang Rui <rui.zhang@intel.com>
21812 R:      Lukasz Luba <lukasz.luba@arm.com>
21813 L:      linux-pm@vger.kernel.org
21814 S:      Supported
21815 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21817 F:      Documentation/ABI/testing/sysfs-class-thermal
21818 F:      Documentation/admin-guide/thermal/
21819 F:      Documentation/devicetree/bindings/thermal/
21820 F:      Documentation/driver-api/thermal/
21821 F:      drivers/thermal/
21822 F:      include/dt-bindings/thermal/
21823 F:      include/linux/cpu_cooling.h
21824 F:      include/linux/thermal.h
21825 F:      include/uapi/linux/thermal.h
21826 F:      tools/lib/thermal/
21827 F:      tools/thermal/
21828
21829 THERMAL DRIVER FOR AMLOGIC SOCS
21830 M:      Guillaume La Roque <glaroque@baylibre.com>
21831 L:      linux-pm@vger.kernel.org
21832 L:      linux-amlogic@lists.infradead.org
21833 S:      Supported
21834 W:      http://linux-meson.com/
21835 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21836 F:      drivers/thermal/amlogic_thermal.c
21837
21838 THERMAL/CPU_COOLING
21839 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21840 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21841 M:      Viresh Kumar <viresh.kumar@linaro.org>
21842 R:      Lukasz Luba <lukasz.luba@arm.com>
21843 L:      linux-pm@vger.kernel.org
21844 S:      Supported
21845 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21846 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21847 F:      drivers/thermal/cpufreq_cooling.c
21848 F:      drivers/thermal/cpuidle_cooling.c
21849 F:      include/linux/cpu_cooling.h
21850
21851 THERMAL/POWER_ALLOCATOR
21852 M:      Lukasz Luba <lukasz.luba@arm.com>
21853 L:      linux-pm@vger.kernel.org
21854 S:      Maintained
21855 F:      Documentation/driver-api/thermal/power_allocator.rst
21856 F:      drivers/thermal/gov_power_allocator.c
21857 F:      drivers/thermal/thermal_trace_ipa.h
21858
21859 THINKPAD ACPI EXTRAS DRIVER
21860 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21861 L:      ibm-acpi-devel@lists.sourceforge.net
21862 L:      platform-driver-x86@vger.kernel.org
21863 S:      Maintained
21864 W:      http://ibm-acpi.sourceforge.net
21865 W:      http://thinkwiki.org/wiki/Ibm-acpi
21866 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21867 F:      drivers/platform/x86/thinkpad_acpi.c
21868
21869 THINKPAD LMI DRIVER
21870 M:      Mark Pearson <markpearson@lenovo.com>
21871 L:      platform-driver-x86@vger.kernel.org
21872 S:      Maintained
21873 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21874 F:      drivers/platform/x86/think-lmi.?
21875
21876 THP7312 ISP DRIVER
21877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21878 M:      Paul Elder <paul.elder@ideasonboard.com>
21879 L:      linux-media@vger.kernel.org
21880 S:      Maintained
21881 T:      git git://linuxtv.org/media_tree.git
21882 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21883 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21884 F:      drivers/media/i2c/thp7312.c
21885 F:      include/uapi/linux/thp7312.h
21886
21887 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21888 M:      Isaac Hazan <isaac.hazan@intel.com>
21889 L:      linux-usb@vger.kernel.org
21890 S:      Maintained
21891 F:      drivers/thunderbolt/dma_test.c
21892
21893 THUNDERBOLT DRIVER
21894 M:      Andreas Noever <andreas.noever@gmail.com>
21895 M:      Michael Jamet <michael.jamet@intel.com>
21896 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21897 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21898 L:      linux-usb@vger.kernel.org
21899 S:      Maintained
21900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21901 F:      Documentation/admin-guide/thunderbolt.rst
21902 F:      drivers/thunderbolt/
21903 F:      include/linux/thunderbolt.h
21904
21905 THUNDERBOLT NETWORK DRIVER
21906 M:      Michael Jamet <michael.jamet@intel.com>
21907 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21908 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21909 L:      netdev@vger.kernel.org
21910 S:      Maintained
21911 F:      drivers/net/thunderbolt/
21912
21913 THUNDERX GPIO DRIVER
21914 M:      Robert Richter <rric@kernel.org>
21915 S:      Odd Fixes
21916 F:      drivers/gpio/gpio-thunderx.c
21917
21918 TI ADS7924 ADC DRIVER
21919 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21920 L:      linux-iio@vger.kernel.org
21921 S:      Supported
21922 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21923 F:      drivers/iio/adc/ti-ads7924.c
21924
21925 TI AM437X VPFE DRIVER
21926 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21927 L:      linux-media@vger.kernel.org
21928 S:      Maintained
21929 W:      https://linuxtv.org
21930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21931 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21932 F:      drivers/media/platform/ti/am437x/
21933
21934 TI BANDGAP AND THERMAL DRIVER
21935 M:      Eduardo Valentin <edubezval@gmail.com>
21936 M:      Keerthy <j-keerthy@ti.com>
21937 L:      linux-pm@vger.kernel.org
21938 L:      linux-omap@vger.kernel.org
21939 S:      Maintained
21940 F:      drivers/thermal/ti-soc-thermal/
21941
21942 TI BQ27XXX POWER SUPPLY DRIVER
21943 F:      drivers/power/supply/bq27xxx_battery.c
21944 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21945 F:      include/linux/power/bq27xxx_battery.h
21946
21947 TI CDCE706 CLOCK DRIVER
21948 M:      Max Filippov <jcmvbkbc@gmail.com>
21949 S:      Maintained
21950 F:      drivers/clk/clk-cdce706.c
21951
21952 TI CLOCK DRIVER
21953 M:      Tero Kristo <kristo@kernel.org>
21954 L:      linux-omap@vger.kernel.org
21955 S:      Odd Fixes
21956 F:      drivers/clk/ti/
21957 F:      include/linux/clk/ti.h
21958
21959 TI DAVINCI MACHINE SUPPORT
21960 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21962 S:      Maintained
21963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21964 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21965 F:      arch/arm/boot/dts/ti/davinci/
21966 F:      arch/arm/mach-davinci/
21967 F:      drivers/i2c/busses/i2c-davinci.c
21968
21969 TI DAVINCI SERIES CLOCK DRIVER
21970 M:      David Lechner <david@lechnology.com>
21971 R:      Sekhar Nori <nsekhar@ti.com>
21972 S:      Maintained
21973 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21974 F:      drivers/clk/davinci/
21975 F:      include/linux/clk/davinci.h
21976
21977 TI DAVINCI SERIES GPIO DRIVER
21978 M:      Keerthy <j-keerthy@ti.com>
21979 L:      linux-gpio@vger.kernel.org
21980 S:      Maintained
21981 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21982 F:      drivers/gpio/gpio-davinci.c
21983
21984 TI DAVINCI SERIES MEDIA DRIVER
21985 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21986 L:      linux-media@vger.kernel.org
21987 S:      Maintained
21988 W:      https://linuxtv.org
21989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21990 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21991 F:      drivers/media/platform/ti/davinci/
21992 F:      include/media/davinci/
21993
21994 TI ENHANCED CAPTURE (eCAP) DRIVER
21995 M:      Vignesh Raghavendra <vigneshr@ti.com>
21996 R:      Julien Panis <jpanis@baylibre.com>
21997 L:      linux-iio@vger.kernel.org
21998 L:      linux-omap@vger.kernel.org
21999 S:      Maintained
22000 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22001 F:      drivers/counter/ti-ecap-capture.c
22002
22003 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22004 R:      David Lechner <david@lechnology.com>
22005 L:      linux-iio@vger.kernel.org
22006 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22007 F:      drivers/counter/ti-eqep.c
22008
22009 TI ETHERNET SWITCH DRIVER (CPSW)
22010 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22011 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22012 R:      Roger Quadros <rogerq@kernel.org>
22013 L:      linux-omap@vger.kernel.org
22014 L:      netdev@vger.kernel.org
22015 S:      Maintained
22016 F:      drivers/net/ethernet/ti/cpsw*
22017 F:      drivers/net/ethernet/ti/davinci*
22018
22019 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22020 M:      Alex Dubov <oakad@yahoo.com>
22021 S:      Maintained
22022 W:      http://tifmxx.berlios.de/
22023 F:      drivers/memstick/host/tifm_ms.c
22024 F:      drivers/misc/tifm*
22025 F:      drivers/mmc/host/tifm_sd.c
22026 F:      include/linux/tifm.h
22027
22028 TI FPD-LINK DRIVERS
22029 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22030 L:      linux-media@vger.kernel.org
22031 S:      Maintained
22032 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22033 F:      drivers/media/i2c/ds90*
22034 F:      include/media/i2c/ds90*
22035
22036 TI HDC302X HUMIDITY DRIVER
22037 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22038 M:      Li peiyu <579lpy@gmail.com>
22039 L:      linux-iio@vger.kernel.org
22040 S:      Maintained
22041 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22042 F:      drivers/iio/humidity/hdc3020.c
22043
22044 TI ICSSG ETHERNET DRIVER (ICSSG)
22045 R:      MD Danish Anwar <danishanwar@ti.com>
22046 R:      Roger Quadros <rogerq@kernel.org>
22047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22048 L:      netdev@vger.kernel.org
22049 S:      Maintained
22050 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22051 F:      drivers/net/ethernet/ti/icssg/*
22052
22053 TI J721E CSI2RX DRIVER
22054 M:      Jai Luthra <j-luthra@ti.com>
22055 L:      linux-media@vger.kernel.org
22056 S:      Maintained
22057 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22058 F:      drivers/media/platform/ti/j721e-csi2rx/
22059
22060 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22061 M:      Nishanth Menon <nm@ti.com>
22062 M:      Santosh Shilimkar <ssantosh@kernel.org>
22063 L:      linux-kernel@vger.kernel.org
22064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22065 S:      Maintained
22066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22067 F:      drivers/pmdomain/ti/omap_prm.c
22068 F:      drivers/soc/ti/*
22069
22070 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22071 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22072 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22074 S:      Maintained
22075 F:      sound/soc/codecs/isabelle*
22076 F:      sound/soc/codecs/lm49453*
22077
22078 TI LMP92064 ADC DRIVER
22079 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22080 R:      kernel@pengutronix.de
22081 L:      linux-iio@vger.kernel.org
22082 S:      Maintained
22083 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22084 F:      drivers/iio/adc/ti-lmp92064.c
22085
22086 TI PCM3060 ASoC CODEC DRIVER
22087 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22089 S:      Maintained
22090 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22091 F:      sound/soc/codecs/pcm3060*
22092
22093 TI TAS571X FAMILY ASoC CODEC DRIVER
22094 M:      Kevin Cernekee <cernekee@chromium.org>
22095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22096 S:      Odd Fixes
22097 F:      sound/soc/codecs/tas571x*
22098
22099 TI TMAG5273 MAGNETOMETER DRIVER
22100 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22101 L:      linux-iio@vger.kernel.org
22102 S:      Maintained
22103 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22104 F:      drivers/iio/magnetometer/tmag5273.c
22105
22106 TI TRF7970A NFC DRIVER
22107 M:      Mark Greer <mgreer@animalcreek.com>
22108 L:      linux-wireless@vger.kernel.org
22109 S:      Supported
22110 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22111 F:      drivers/nfc/trf7970a.c
22112
22113 TI TSC2046 ADC DRIVER
22114 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22115 R:      kernel@pengutronix.de
22116 L:      linux-iio@vger.kernel.org
22117 S:      Maintained
22118 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22119 F:      drivers/iio/adc/ti-tsc2046.c
22120
22121 TI TWL4030 SERIES SOC CODEC DRIVER
22122 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22124 S:      Maintained
22125 F:      sound/soc/codecs/twl4030*
22126
22127 TI VPE/CAL DRIVERS
22128 M:      Benoit Parrot <bparrot@ti.com>
22129 L:      linux-media@vger.kernel.org
22130 S:      Maintained
22131 W:      http://linuxtv.org/
22132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22133 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22134 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22135 F:      drivers/media/platform/ti/cal/
22136 F:      drivers/media/platform/ti/vpe/
22137
22138 TI WILINK WIRELESS DRIVERS
22139 L:      linux-wireless@vger.kernel.org
22140 S:      Orphan
22141 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22142 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22143 F:      drivers/net/wireless/ti/
22144
22145 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22146 M:      John Stultz <jstultz@google.com>
22147 M:      Thomas Gleixner <tglx@linutronix.de>
22148 R:      Stephen Boyd <sboyd@kernel.org>
22149 L:      linux-kernel@vger.kernel.org
22150 S:      Supported
22151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22152 F:      include/linux/clocksource.h
22153 F:      include/linux/time.h
22154 F:      include/linux/timex.h
22155 F:      include/uapi/linux/time.h
22156 F:      include/uapi/linux/timex.h
22157 F:      kernel/time/alarmtimer.c
22158 F:      kernel/time/clocksource.c
22159 F:      kernel/time/ntp.c
22160 F:      kernel/time/time*.c
22161 F:      tools/testing/selftests/timers/
22162
22163 TIPC NETWORK LAYER
22164 M:      Jon Maloy <jmaloy@redhat.com>
22165 M:      Ying Xue <ying.xue@windriver.com>
22166 L:      netdev@vger.kernel.org (core kernel code)
22167 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22168 S:      Maintained
22169 W:      http://tipc.sourceforge.net/
22170 F:      include/uapi/linux/tipc*.h
22171 F:      net/tipc/
22172
22173 TLAN NETWORK DRIVER
22174 M:      Samuel Chessman <chessman@tux.org>
22175 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22176 S:      Maintained
22177 W:      http://sourceforge.net/projects/tlan/
22178 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22179 F:      drivers/net/ethernet/ti/tlan.*
22180
22181 TMIO/SDHI MMC DRIVER
22182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22183 L:      linux-mmc@vger.kernel.org
22184 L:      linux-renesas-soc@vger.kernel.org
22185 S:      Supported
22186 F:      drivers/mmc/host/renesas_sdhi*
22187 F:      drivers/mmc/host/tmio_mmc*
22188 F:      include/linux/mfd/tmio.h
22189
22190 TMP401 HARDWARE MONITOR DRIVER
22191 M:      Guenter Roeck <linux@roeck-us.net>
22192 L:      linux-hwmon@vger.kernel.org
22193 S:      Maintained
22194 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22195 F:      Documentation/hwmon/tmp401.rst
22196 F:      drivers/hwmon/tmp401.c
22197
22198 TMP464 HARDWARE MONITOR DRIVER
22199 M:      Guenter Roeck <linux@roeck-us.net>
22200 L:      linux-hwmon@vger.kernel.org
22201 S:      Maintained
22202 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22203 F:      Documentation/hwmon/tmp464.rst
22204 F:      drivers/hwmon/tmp464.c
22205
22206 TMP513 HARDWARE MONITOR DRIVER
22207 M:      Eric Tremblay <etremblay@distech-controls.com>
22208 L:      linux-hwmon@vger.kernel.org
22209 S:      Maintained
22210 F:      Documentation/hwmon/tmp513.rst
22211 F:      drivers/hwmon/tmp513.c
22212
22213 TMPFS (SHMEM FILESYSTEM)
22214 M:      Hugh Dickins <hughd@google.com>
22215 L:      linux-mm@kvack.org
22216 S:      Maintained
22217 F:      include/linux/shmem_fs.h
22218 F:      mm/shmem.c
22219
22220 TOMOYO SECURITY MODULE
22221 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22222 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22223 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22224 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22225 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22226 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22227 S:      Maintained
22228 W:      https://tomoyo.osdn.jp/
22229 F:      security/tomoyo/
22230
22231 TOPSTAR LAPTOP EXTRAS DRIVER
22232 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22233 L:      platform-driver-x86@vger.kernel.org
22234 S:      Maintained
22235 F:      drivers/platform/x86/topstar-laptop.c
22236
22237 TORTURE-TEST MODULES
22238 M:      Davidlohr Bueso <dave@stgolabs.net>
22239 M:      "Paul E. McKenney" <paulmck@kernel.org>
22240 M:      Josh Triplett <josh@joshtriplett.org>
22241 L:      linux-kernel@vger.kernel.org
22242 S:      Supported
22243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22244 F:      Documentation/RCU/torture.rst
22245 F:      kernel/locking/locktorture.c
22246 F:      kernel/rcu/rcuscale.c
22247 F:      kernel/rcu/rcutorture.c
22248 F:      kernel/rcu/refscale.c
22249 F:      kernel/torture.c
22250
22251 TOSHIBA ACPI EXTRAS DRIVER
22252 M:      Azael Avalos <coproscefalo@gmail.com>
22253 L:      platform-driver-x86@vger.kernel.org
22254 S:      Maintained
22255 F:      drivers/platform/x86/toshiba_acpi.c
22256
22257 TOSHIBA BLUETOOTH DRIVER
22258 M:      Azael Avalos <coproscefalo@gmail.com>
22259 L:      platform-driver-x86@vger.kernel.org
22260 S:      Maintained
22261 F:      drivers/platform/x86/toshiba_bluetooth.c
22262
22263 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22264 M:      Azael Avalos <coproscefalo@gmail.com>
22265 L:      platform-driver-x86@vger.kernel.org
22266 S:      Maintained
22267 F:      drivers/platform/x86/toshiba_haps.c
22268
22269 TOSHIBA SMM DRIVER
22270 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22271 S:      Maintained
22272 W:      http://www.buzzard.org.uk/toshiba/
22273 F:      drivers/char/toshiba.c
22274 F:      include/linux/toshiba.h
22275 F:      include/uapi/linux/toshiba.h
22276
22277 TOSHIBA TC358743 DRIVER
22278 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22279 L:      linux-media@vger.kernel.org
22280 S:      Maintained
22281 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22282 F:      drivers/media/i2c/tc358743*
22283 F:      include/media/i2c/tc358743.h
22284
22285 TOSHIBA WMI HOTKEYS DRIVER
22286 M:      Azael Avalos <coproscefalo@gmail.com>
22287 L:      platform-driver-x86@vger.kernel.org
22288 S:      Maintained
22289 F:      drivers/platform/x86/toshiba-wmi.c
22290
22291 TPM DEVICE DRIVER
22292 M:      Peter Huewe <peterhuewe@gmx.de>
22293 M:      Jarkko Sakkinen <jarkko@kernel.org>
22294 R:      Jason Gunthorpe <jgg@ziepe.ca>
22295 L:      linux-integrity@vger.kernel.org
22296 S:      Maintained
22297 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22298 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22300 F:      drivers/char/tpm/
22301
22302 TPS546D24 DRIVER
22303 M:      Duke Du <dukedu83@gmail.com>
22304 L:      linux-hwmon@vger.kernel.org
22305 S:      Maintained
22306 F:      Documentation/hwmon/tps546d24.rst
22307 F:      drivers/hwmon/pmbus/tps546d24.c
22308
22309 TQ SYSTEMS BOARD & DRIVER SUPPORT
22310 L:      linux@ew.tq-group.com
22311 S:      Supported
22312 W:      https://www.tq-group.com/en/products/tq-embedded/
22313 F:      arch/arm/boot/dts/imx*mba*.dts*
22314 F:      arch/arm/boot/dts/imx*tqma*.dts*
22315 F:      arch/arm/boot/dts/mba*.dtsi
22316 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22317 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22318 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22319 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22320 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22321 F:      drivers/gpio/gpio-tqmx86.c
22322 F:      drivers/mfd/tqmx86.c
22323 F:      drivers/watchdog/tqmx86_wdt.c
22324
22325 TRACING
22326 M:      Steven Rostedt <rostedt@goodmis.org>
22327 M:      Masami Hiramatsu <mhiramat@kernel.org>
22328 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22329 L:      linux-kernel@vger.kernel.org
22330 L:      linux-trace-kernel@vger.kernel.org
22331 S:      Maintained
22332 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22334 F:      Documentation/trace/*
22335 F:      fs/tracefs/
22336 F:      include/linux/trace*.h
22337 F:      include/trace/
22338 F:      kernel/trace/
22339 F:      scripts/tracing/
22340 F:      tools/testing/selftests/ftrace/
22341
22342 TRACING MMIO ACCESSES (MMIOTRACE)
22343 M:      Steven Rostedt <rostedt@goodmis.org>
22344 M:      Masami Hiramatsu <mhiramat@kernel.org>
22345 R:      Karol Herbst <karolherbst@gmail.com>
22346 R:      Pekka Paalanen <ppaalanen@gmail.com>
22347 L:      linux-kernel@vger.kernel.org
22348 L:      nouveau@lists.freedesktop.org
22349 S:      Maintained
22350 F:      arch/x86/mm/kmmio.c
22351 F:      arch/x86/mm/mmio-mod.c
22352 F:      arch/x86/mm/testmmiotrace.c
22353 F:      include/linux/mmiotrace.h
22354 F:      kernel/trace/trace_mmiotrace.c
22355
22356 TRACING OS NOISE / LATENCY TRACERS
22357 M:      Steven Rostedt <rostedt@goodmis.org>
22358 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22359 S:      Maintained
22360 F:      Documentation/trace/hwlat_detector.rst
22361 F:      Documentation/trace/osnoise-tracer.rst
22362 F:      Documentation/trace/timerlat-tracer.rst
22363 F:      arch/*/kernel/trace.c
22364 F:      include/trace/events/osnoise.h
22365 F:      kernel/trace/trace_hwlat.c
22366 F:      kernel/trace/trace_irqsoff.c
22367 F:      kernel/trace/trace_osnoise.c
22368 F:      kernel/trace/trace_sched_wakeup.c
22369
22370 TRADITIONAL CHINESE DOCUMENTATION
22371 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22372 S:      Maintained
22373 W:      https://github.com/srcres258/linux-doc
22374 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22375 F:      Documentation/translations/zh_TW/
22376
22377 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22378 M:      Dan Williams <dan.j.williams@intel.com>
22379 L:      linux-coco@lists.linux.dev
22380 S:      Maintained
22381 F:      Documentation/ABI/testing/configfs-tsm
22382 F:      drivers/virt/coco/tsm.c
22383 F:      include/linux/tsm.h
22384
22385 TTY LAYER AND SERIAL DRIVERS
22386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22387 M:      Jiri Slaby <jirislaby@kernel.org>
22388 L:      linux-kernel@vger.kernel.org
22389 L:      linux-serial@vger.kernel.org
22390 S:      Supported
22391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22392 F:      Documentation/devicetree/bindings/serial/
22393 F:      Documentation/driver-api/serial/
22394 F:      drivers/tty/
22395 F:      include/linux/selection.h
22396 F:      include/linux/serial.h
22397 F:      include/linux/serial_core.h
22398 F:      include/linux/sysrq.h
22399 F:      include/linux/tty*.h
22400 F:      include/linux/vt.h
22401 F:      include/linux/vt_*.h
22402 F:      include/uapi/linux/serial.h
22403 F:      include/uapi/linux/serial_core.h
22404 F:      include/uapi/linux/tty.h
22405
22406 TUA9001 MEDIA DRIVER
22407 L:      linux-media@vger.kernel.org
22408 S:      Orphan
22409 W:      https://linuxtv.org
22410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22411 F:      drivers/media/tuners/tua9001*
22412
22413 TULIP NETWORK DRIVERS
22414 L:      netdev@vger.kernel.org
22415 L:      linux-parisc@vger.kernel.org
22416 S:      Orphan
22417 F:      drivers/net/ethernet/dec/tulip/
22418
22419 TUN/TAP driver
22420 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22421 M:      Jason Wang <jasowang@redhat.com>
22422 S:      Maintained
22423 W:      http://vtun.sourceforge.net/tun
22424 F:      Documentation/networking/tuntap.rst
22425 F:      arch/um/os-Linux/drivers/
22426 F:      drivers/net/tap.c
22427 F:      drivers/net/tun.c
22428
22429 TURBOCHANNEL SUBSYSTEM
22430 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22431 M:      Ralf Baechle <ralf@linux-mips.org>
22432 L:      linux-mips@vger.kernel.org
22433 S:      Maintained
22434 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22435 F:      drivers/tc/
22436 F:      include/linux/tc.h
22437
22438 TURBOSTAT UTILITY
22439 M:      "Len Brown" <lenb@kernel.org>
22440 L:      linux-pm@vger.kernel.org
22441 S:      Supported
22442 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22443 B:      https://bugzilla.kernel.org
22444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22445 F:      tools/power/x86/turbostat/
22446
22447 TW5864 VIDEO4LINUX DRIVER
22448 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22449 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22450 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22451 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22452 L:      linux-media@vger.kernel.org
22453 S:      Supported
22454 F:      drivers/media/pci/tw5864/
22455
22456 TW68 VIDEO4LINUX DRIVER
22457 M:      Hans Verkuil <hverkuil@xs4all.nl>
22458 L:      linux-media@vger.kernel.org
22459 S:      Odd Fixes
22460 W:      https://linuxtv.org
22461 T:      git git://linuxtv.org/media_tree.git
22462 F:      drivers/media/pci/tw68/
22463
22464 TW686X VIDEO4LINUX DRIVER
22465 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22466 L:      linux-media@vger.kernel.org
22467 S:      Maintained
22468 W:      http://linuxtv.org
22469 T:      git git://linuxtv.org/media_tree.git
22470 F:      drivers/media/pci/tw686x/
22471
22472 U-BOOT ENVIRONMENT VARIABLES
22473 M:      Rafał Miłecki <rafal@milecki.pl>
22474 S:      Maintained
22475 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22476 F:      drivers/nvmem/u-boot-env.c
22477
22478 UACCE ACCELERATOR FRAMEWORK
22479 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22480 M:      Zhou Wang <wangzhou1@hisilicon.com>
22481 L:      linux-accelerators@lists.ozlabs.org
22482 L:      linux-kernel@vger.kernel.org
22483 S:      Maintained
22484 F:      Documentation/ABI/testing/sysfs-driver-uacce
22485 F:      Documentation/misc-devices/uacce.rst
22486 F:      drivers/misc/uacce/
22487 F:      include/linux/uacce.h
22488 F:      include/uapi/misc/uacce/
22489
22490 UBI FILE SYSTEM (UBIFS)
22491 M:      Richard Weinberger <richard@nod.at>
22492 L:      linux-mtd@lists.infradead.org
22493 S:      Supported
22494 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22497 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22498 F:      Documentation/filesystems/ubifs-authentication.rst
22499 F:      Documentation/filesystems/ubifs.rst
22500 F:      fs/ubifs/
22501
22502 UBLK USERSPACE BLOCK DRIVER
22503 M:      Ming Lei <ming.lei@redhat.com>
22504 L:      linux-block@vger.kernel.org
22505 S:      Maintained
22506 F:      Documentation/block/ublk.rst
22507 F:      drivers/block/ublk_drv.c
22508 F:      include/uapi/linux/ublk_cmd.h
22509
22510 UCLINUX (M68KNOMMU AND COLDFIRE)
22511 M:      Greg Ungerer <gerg@linux-m68k.org>
22512 L:      linux-m68k@lists.linux-m68k.org
22513 S:      Maintained
22514 W:      http://www.linux-m68k.org/
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22516 F:      arch/m68k/*/*_no.*
22517 F:      arch/m68k/68*/
22518 F:      arch/m68k/coldfire/
22519 F:      arch/m68k/include/asm/*_no.*
22520
22521 UDF FILESYSTEM
22522 M:      Jan Kara <jack@suse.com>
22523 S:      Maintained
22524 F:      Documentation/filesystems/udf.rst
22525 F:      fs/udf/
22526
22527 UDRAW TABLET
22528 M:      Bastien Nocera <hadess@hadess.net>
22529 L:      linux-input@vger.kernel.org
22530 S:      Maintained
22531 F:      drivers/hid/hid-udraw-ps3.c
22532
22533 UFS FILESYSTEM
22534 M:      Evgeniy Dushistov <dushistov@mail.ru>
22535 S:      Maintained
22536 F:      Documentation/admin-guide/ufs.rst
22537 F:      fs/ufs/
22538
22539 UHID USERSPACE HID IO DRIVER
22540 M:      David Rheinsberg <david@readahead.eu>
22541 L:      linux-input@vger.kernel.org
22542 S:      Maintained
22543 F:      drivers/hid/uhid.c
22544 F:      include/uapi/linux/uhid.h
22545
22546 ULPI BUS
22547 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22548 L:      linux-usb@vger.kernel.org
22549 S:      Maintained
22550 F:      drivers/usb/common/ulpi.c
22551 F:      include/linux/ulpi/
22552
22553 UNICODE SUBSYSTEM
22554 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22555 L:      linux-fsdevel@vger.kernel.org
22556 S:      Supported
22557 F:      fs/unicode/
22558
22559 UNIFDEF
22560 M:      Tony Finch <dot@dotat.at>
22561 S:      Maintained
22562 W:      http://dotat.at/prog/unifdef
22563 F:      scripts/unifdef.c
22564
22565 UNIFORM CDROM DRIVER
22566 M:      Phillip Potter <phil@philpotter.co.uk>
22567 S:      Maintained
22568 F:      Documentation/cdrom/
22569 F:      drivers/cdrom/cdrom.c
22570 F:      include/linux/cdrom.h
22571 F:      include/uapi/linux/cdrom.h
22572
22573 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22574 R:      Alim Akhtar <alim.akhtar@samsung.com>
22575 R:      Avri Altman <avri.altman@wdc.com>
22576 R:      Bart Van Assche <bvanassche@acm.org>
22577 L:      linux-scsi@vger.kernel.org
22578 S:      Supported
22579 F:      Documentation/devicetree/bindings/ufs/
22580 F:      Documentation/scsi/ufs.rst
22581 F:      drivers/ufs/core/
22582
22583 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22584 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22585 L:      linux-scsi@vger.kernel.org
22586 S:      Supported
22587 F:      drivers/ufs/host/*dwc*
22588
22589 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22590 M:      Alim Akhtar <alim.akhtar@samsung.com>
22591 L:      linux-scsi@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/ufs/host/ufs-exynos*
22594
22595 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22596 M:      Peter Wang <peter.wang@mediatek.com>
22597 R:      Stanley Jhu <chu.stanley@gmail.com>
22598 L:      linux-scsi@vger.kernel.org
22599 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22600 S:      Maintained
22601 F:      drivers/ufs/host/ufs-mediatek*
22602
22603 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22604 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22605 L:      linux-arm-msm@vger.kernel.org
22606 L:      linux-scsi@vger.kernel.org
22607 S:      Maintained
22608 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22609 F:      drivers/ufs/host/ufs-qcom*
22610
22611 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22612 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22613 L:      linux-renesas-soc@vger.kernel.org
22614 L:      linux-scsi@vger.kernel.org
22615 S:      Maintained
22616 F:      drivers/ufs/host/ufs-renesas.c
22617
22618 UNSORTED BLOCK IMAGES (UBI)
22619 M:      Richard Weinberger <richard@nod.at>
22620 L:      linux-mtd@lists.infradead.org
22621 S:      Supported
22622 W:      http://www.linux-mtd.infradead.org/
22623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22625 F:      drivers/mtd/ubi/
22626 F:      include/linux/mtd/ubi.h
22627 F:      include/uapi/mtd/ubi-user.h
22628
22629 USB "USBNET" DRIVER FRAMEWORK
22630 M:      Oliver Neukum <oneukum@suse.com>
22631 L:      netdev@vger.kernel.org
22632 S:      Maintained
22633 W:      http://www.linux-usb.org/usbnet
22634 F:      drivers/net/usb/usbnet.c
22635 F:      include/linux/usb/usbnet.h
22636
22637 USB ACM DRIVER
22638 M:      Oliver Neukum <oneukum@suse.com>
22639 L:      linux-usb@vger.kernel.org
22640 S:      Maintained
22641 F:      Documentation/usb/acm.rst
22642 F:      drivers/usb/class/cdc-acm.*
22643
22644 USB APPLE MFI FASTCHARGE DRIVER
22645 M:      Bastien Nocera <hadess@hadess.net>
22646 L:      linux-usb@vger.kernel.org
22647 S:      Maintained
22648 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22649
22650 USB AR5523 WIRELESS DRIVER
22651 L:      linux-wireless@vger.kernel.org
22652 S:      Orphan
22653 F:      drivers/net/wireless/ath/ar5523/
22654
22655 USB ATTACHED SCSI
22656 M:      Oliver Neukum <oneukum@suse.com>
22657 L:      linux-usb@vger.kernel.org
22658 L:      linux-scsi@vger.kernel.org
22659 S:      Maintained
22660 F:      drivers/usb/storage/uas.c
22661
22662 USB CDC ETHERNET DRIVER
22663 M:      Oliver Neukum <oliver@neukum.org>
22664 L:      linux-usb@vger.kernel.org
22665 S:      Maintained
22666 F:      drivers/net/usb/cdc_*.c
22667 F:      include/uapi/linux/usb/cdc.h
22668
22669 USB CHAOSKEY DRIVER
22670 M:      Keith Packard <keithp@keithp.com>
22671 L:      linux-usb@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/usb/misc/chaoskey.c
22674
22675 USB CYPRESS C67X00 DRIVER
22676 L:      linux-usb@vger.kernel.org
22677 S:      Orphan
22678 F:      drivers/usb/c67x00/
22679
22680 USB DAVICOM DM9601 DRIVER
22681 M:      Peter Korsgaard <peter@korsgaard.com>
22682 L:      netdev@vger.kernel.org
22683 S:      Maintained
22684 W:      http://www.linux-usb.org/usbnet
22685 F:      drivers/net/usb/dm9601.c
22686
22687 USB EHCI DRIVER
22688 M:      Alan Stern <stern@rowland.harvard.edu>
22689 L:      linux-usb@vger.kernel.org
22690 S:      Maintained
22691 F:      Documentation/usb/ehci.rst
22692 F:      drivers/usb/host/ehci*
22693
22694 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22695 M:      Jiri Kosina <jikos@kernel.org>
22696 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22700 F:      Documentation/hid/hiddev.rst
22701 F:      drivers/hid/usbhid/
22702
22703 USB INTEL XHCI ROLE MUX DRIVER
22704 M:      Hans de Goede <hdegoede@redhat.com>
22705 L:      linux-usb@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22708
22709 USB IP DRIVER FOR HISILICON KIRIN 960
22710 M:      Yu Chen <chenyu56@huawei.com>
22711 M:      Binghui Wang <wangbinghui@hisilicon.com>
22712 L:      linux-usb@vger.kernel.org
22713 S:      Maintained
22714 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22715 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22716
22717 USB IP DRIVER FOR HISILICON KIRIN 970
22718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22719 L:      linux-usb@vger.kernel.org
22720 S:      Maintained
22721 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22722 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22723
22724 USB ISP116X DRIVER
22725 M:      Olav Kongas <ok@artecdesign.ee>
22726 L:      linux-usb@vger.kernel.org
22727 S:      Maintained
22728 F:      drivers/usb/host/isp116x*
22729 F:      include/linux/usb/isp116x.h
22730
22731 USB ISP1760 DRIVER
22732 M:      Rui Miguel Silva <rui.silva@linaro.org>
22733 L:      linux-usb@vger.kernel.org
22734 S:      Maintained
22735 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22736 F:      drivers/usb/isp1760/*
22737
22738 USB LAN78XX ETHERNET DRIVER
22739 M:      Woojung Huh <woojung.huh@microchip.com>
22740 M:      UNGLinuxDriver@microchip.com
22741 L:      netdev@vger.kernel.org
22742 S:      Maintained
22743 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22744 F:      drivers/net/usb/lan78xx.*
22745 F:      include/dt-bindings/net/microchip-lan78xx.h
22746
22747 USB MASS STORAGE DRIVER
22748 M:      Alan Stern <stern@rowland.harvard.edu>
22749 L:      linux-usb@vger.kernel.org
22750 L:      usb-storage@lists.one-eyed-alien.net
22751 S:      Maintained
22752 F:      drivers/usb/storage/
22753
22754 USB MIDI DRIVER
22755 M:      Clemens Ladisch <clemens@ladisch.de>
22756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22757 S:      Maintained
22758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22759 F:      sound/usb/midi.*
22760
22761 USB NETWORKING DRIVERS
22762 L:      linux-usb@vger.kernel.org
22763 S:      Odd Fixes
22764 F:      drivers/net/usb/
22765
22766 USB OHCI DRIVER
22767 M:      Alan Stern <stern@rowland.harvard.edu>
22768 L:      linux-usb@vger.kernel.org
22769 S:      Maintained
22770 F:      Documentation/usb/ohci.rst
22771 F:      drivers/usb/host/ohci*
22772
22773 USB OTG FSM (Finite State Machine)
22774 M:      Peter Chen <peter.chen@kernel.org>
22775 L:      linux-usb@vger.kernel.org
22776 S:      Maintained
22777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22778 F:      drivers/usb/common/usb-otg-fsm.c
22779
22780 USB OVER IP DRIVER
22781 M:      Valentina Manea <valentina.manea.m@gmail.com>
22782 M:      Shuah Khan <shuah@kernel.org>
22783 M:      Shuah Khan <skhan@linuxfoundation.org>
22784 R:      Hongren Zheng <i@zenithal.me>
22785 L:      linux-usb@vger.kernel.org
22786 S:      Maintained
22787 F:      Documentation/usb/usbip_protocol.rst
22788 F:      drivers/usb/usbip/
22789 F:      tools/testing/selftests/drivers/usb/usbip/
22790 F:      tools/usb/usbip/
22791
22792 USB PEGASUS DRIVER
22793 M:      Petko Manolov <petkan@nucleusys.com>
22794 L:      linux-usb@vger.kernel.org
22795 L:      netdev@vger.kernel.org
22796 S:      Maintained
22797 W:      https://github.com/petkan/pegasus
22798 T:      git https://github.com/petkan/pegasus.git
22799 F:      drivers/net/usb/pegasus.*
22800
22801 USB PRINTER DRIVER (usblp)
22802 M:      Pete Zaitcev <zaitcev@redhat.com>
22803 L:      linux-usb@vger.kernel.org
22804 S:      Supported
22805 F:      drivers/usb/class/usblp.c
22806
22807 USB QMI WWAN NETWORK DRIVER
22808 M:      Bjørn Mork <bjorn@mork.no>
22809 L:      netdev@vger.kernel.org
22810 S:      Maintained
22811 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22812 F:      drivers/net/usb/qmi_wwan.c
22813
22814 USB RAW GADGET DRIVER
22815 R:      Andrey Konovalov <andreyknvl@gmail.com>
22816 L:      linux-usb@vger.kernel.org
22817 S:      Maintained
22818 F:      Documentation/usb/raw-gadget.rst
22819 F:      drivers/usb/gadget/legacy/raw_gadget.c
22820 F:      include/uapi/linux/usb/raw_gadget.h
22821
22822 USB RTL8150 DRIVER
22823 M:      Petko Manolov <petkan@nucleusys.com>
22824 L:      linux-usb@vger.kernel.org
22825 L:      netdev@vger.kernel.org
22826 S:      Maintained
22827 W:      https://github.com/petkan/rtl8150
22828 T:      git https://github.com/petkan/rtl8150.git
22829 F:      drivers/net/usb/rtl8150.c
22830
22831 USB SERIAL SUBSYSTEM
22832 M:      Johan Hovold <johan@kernel.org>
22833 L:      linux-usb@vger.kernel.org
22834 S:      Maintained
22835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22836 F:      Documentation/usb/usb-serial.rst
22837 F:      drivers/usb/serial/
22838 F:      include/linux/usb/serial.h
22839
22840 USB SMSC75XX ETHERNET DRIVER
22841 M:      Steve Glendinning <steve.glendinning@shawell.net>
22842 L:      netdev@vger.kernel.org
22843 S:      Maintained
22844 F:      drivers/net/usb/smsc75xx.*
22845
22846 USB SMSC95XX ETHERNET DRIVER
22847 M:      Steve Glendinning <steve.glendinning@shawell.net>
22848 M:      UNGLinuxDriver@microchip.com
22849 L:      netdev@vger.kernel.org
22850 S:      Maintained
22851 F:      drivers/net/usb/smsc95xx.*
22852
22853 USB SUBSYSTEM
22854 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22855 L:      linux-usb@vger.kernel.org
22856 S:      Supported
22857 W:      http://www.linux-usb.org
22858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22859 F:      Documentation/devicetree/bindings/usb/
22860 F:      Documentation/usb/
22861 F:      drivers/usb/
22862 F:      include/dt-bindings/usb/
22863 F:      include/linux/usb.h
22864 F:      include/linux/usb/
22865 F:      include/uapi/linux/usb/
22866
22867 USB TYPEC BUS FOR ALTERNATE MODES
22868 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22869 L:      linux-usb@vger.kernel.org
22870 S:      Maintained
22871 F:      Documentation/ABI/testing/sysfs-bus-typec
22872 F:      Documentation/driver-api/usb/typec_bus.rst
22873 F:      drivers/usb/typec/altmodes/
22874 F:      include/linux/usb/typec_altmode.h
22875
22876 USB TYPEC CLASS
22877 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22878 L:      linux-usb@vger.kernel.org
22879 S:      Maintained
22880 F:      Documentation/ABI/testing/sysfs-class-typec
22881 F:      Documentation/driver-api/usb/typec.rst
22882 F:      drivers/usb/typec/
22883 F:      include/linux/usb/typec.h
22884
22885 USB TYPEC INTEL PMC MUX DRIVER
22886 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22887 L:      linux-usb@vger.kernel.org
22888 S:      Maintained
22889 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22890 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22891
22892 USB TYPEC PI3USB30532 MUX DRIVER
22893 M:      Hans de Goede <hdegoede@redhat.com>
22894 L:      linux-usb@vger.kernel.org
22895 S:      Maintained
22896 F:      drivers/usb/typec/mux/pi3usb30532.c
22897
22898 USB TYPEC PORT CONTROLLER DRIVERS
22899 M:      Guenter Roeck <linux@roeck-us.net>
22900 L:      linux-usb@vger.kernel.org
22901 S:      Maintained
22902 F:      drivers/usb/typec/tcpm/
22903
22904 USB UHCI DRIVER
22905 M:      Alan Stern <stern@rowland.harvard.edu>
22906 L:      linux-usb@vger.kernel.org
22907 S:      Maintained
22908 F:      drivers/usb/host/uhci*
22909
22910 USB VIDEO CLASS
22911 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22912 L:      linux-media@vger.kernel.org
22913 S:      Maintained
22914 W:      http://www.ideasonboard.org/uvc/
22915 T:      git git://linuxtv.org/media_tree.git
22916 F:      drivers/media/usb/uvc/
22917 F:      include/uapi/linux/uvcvideo.h
22918
22919 USB WEBCAM GADGET
22920 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22921 M:      Daniel Scally <dan.scally@ideasonboard.com>
22922 L:      linux-usb@vger.kernel.org
22923 S:      Maintained
22924 F:      drivers/usb/gadget/function/*uvc*
22925 F:      drivers/usb/gadget/legacy/webcam.c
22926 F:      include/uapi/linux/usb/g_uvc.h
22927
22928 USB XHCI DRIVER
22929 M:      Mathias Nyman <mathias.nyman@intel.com>
22930 L:      linux-usb@vger.kernel.org
22931 S:      Supported
22932 F:      drivers/usb/host/pci-quirks*
22933 F:      drivers/usb/host/xhci*
22934
22935 USER DATAGRAM PROTOCOL (UDP)
22936 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22937 S:      Maintained
22938 F:      include/linux/udp.h
22939 F:      net/ipv4/udp.c
22940 F:      net/ipv6/udp.c
22941
22942 USER-MODE LINUX (UML)
22943 M:      Richard Weinberger <richard@nod.at>
22944 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22945 M:      Johannes Berg <johannes@sipsolutions.net>
22946 L:      linux-um@lists.infradead.org
22947 S:      Maintained
22948 W:      http://user-mode-linux.sourceforge.net
22949 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22952 F:      Documentation/virt/uml/
22953 F:      arch/um/
22954 F:      arch/x86/um/
22955 F:      fs/hostfs/
22956
22957 USERSPACE COPYIN/COPYOUT (UIOVEC)
22958 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22959 S:      Maintained
22960 F:      include/linux/uio.h
22961 F:      lib/iov_iter.c
22962
22963 USERSPACE DMA BUFFER DRIVER
22964 M:      Gerd Hoffmann <kraxel@redhat.com>
22965 L:      dri-devel@lists.freedesktop.org
22966 S:      Maintained
22967 T:      git git://anongit.freedesktop.org/drm/drm-misc
22968 F:      drivers/dma-buf/udmabuf.c
22969 F:      include/uapi/linux/udmabuf.h
22970
22971 USERSPACE I/O (UIO)
22972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22973 S:      Maintained
22974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22975 F:      Documentation/driver-api/uio-howto.rst
22976 F:      drivers/uio/
22977 F:      include/linux/uio_driver.h
22978
22979 UTIL-LINUX PACKAGE
22980 M:      Karel Zak <kzak@redhat.com>
22981 L:      util-linux@vger.kernel.org
22982 S:      Maintained
22983 W:      http://en.wikipedia.org/wiki/Util-linux
22984 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22985
22986 UUID HELPERS
22987 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22988 L:      linux-kernel@vger.kernel.org
22989 S:      Maintained
22990 F:      include/linux/uuid.h
22991 F:      lib/test_uuid.c
22992 F:      lib/uuid.c
22993
22994 UV SYSFS DRIVER
22995 M:      Justin Ernst <justin.ernst@hpe.com>
22996 L:      platform-driver-x86@vger.kernel.org
22997 S:      Maintained
22998 F:      drivers/platform/x86/uv_sysfs.c
22999
23000 UVESAFB DRIVER
23001 M:      Michal Januszewski <spock@gentoo.org>
23002 L:      linux-fbdev@vger.kernel.org
23003 S:      Maintained
23004 W:      https://github.com/mjanusz/v86d
23005 F:      Documentation/fb/uvesafb.rst
23006 F:      drivers/video/fbdev/uvesafb.*
23007
23008 Ux500 CLOCK DRIVERS
23009 M:      Ulf Hansson <ulf.hansson@linaro.org>
23010 L:      linux-clk@vger.kernel.org
23011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23012 S:      Maintained
23013 F:      drivers/clk/ux500/
23014
23015 V4L2 ASYNC AND FWNODE FRAMEWORKS
23016 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23017 L:      linux-media@vger.kernel.org
23018 S:      Maintained
23019 T:      git git://linuxtv.org/media_tree.git
23020 F:      drivers/media/v4l2-core/v4l2-async.c
23021 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23022 F:      include/media/v4l2-async.h
23023 F:      include/media/v4l2-fwnode.h
23024
23025 V4L2 LENS DRIVERS
23026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23027 L:      linux-media@vger.kernel.org
23028 S:      Maintained
23029 F:      drivers/media/i2c/ak*
23030 F:      drivers/media/i2c/dw*
23031 F:      drivers/media/i2c/lm*
23032
23033 V4L2 CAMERA SENSOR DRIVERS
23034 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23035 L:      linux-media@vger.kernel.org
23036 S:      Maintained
23037 F:      Documentation/driver-api/media/camera-sensor.rst
23038 F:      Documentation/driver-api/media/tx-rx.rst
23039 F:      drivers/media/i2c/ar*
23040 F:      drivers/media/i2c/gc*
23041 F:      drivers/media/i2c/hi*
23042 F:      drivers/media/i2c/imx*
23043 F:      drivers/media/i2c/mt*
23044 F:      drivers/media/i2c/og*
23045 F:      drivers/media/i2c/ov*
23046 F:      drivers/media/i2c/s5*
23047 F:      drivers/media/i2c/st-vgxy61.c
23048
23049 VF610 NAND DRIVER
23050 M:      Stefan Agner <stefan@agner.ch>
23051 L:      linux-mtd@lists.infradead.org
23052 S:      Supported
23053 F:      drivers/mtd/nand/raw/vf610_nfc.c
23054
23055 VFAT/FAT/MSDOS FILESYSTEM
23056 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23057 S:      Maintained
23058 F:      Documentation/filesystems/vfat.rst
23059 F:      fs/fat/
23060 F:      tools/testing/selftests/filesystems/fat/
23061
23062 VFIO CDX DRIVER
23063 M:      Nipun Gupta <nipun.gupta@amd.com>
23064 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23065 L:      kvm@vger.kernel.org
23066 S:      Maintained
23067 F:      drivers/vfio/cdx/*
23068
23069 VFIO DRIVER
23070 M:      Alex Williamson <alex.williamson@redhat.com>
23071 L:      kvm@vger.kernel.org
23072 S:      Maintained
23073 T:      git https://github.com/awilliam/linux-vfio.git
23074 F:      Documentation/ABI/testing/debugfs-vfio
23075 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23076 F:      Documentation/driver-api/vfio.rst
23077 F:      drivers/vfio/
23078 F:      include/linux/vfio.h
23079 F:      include/linux/vfio_pci_core.h
23080 F:      include/uapi/linux/vfio.h
23081
23082 VFIO FSL-MC DRIVER
23083 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23084 L:      kvm@vger.kernel.org
23085 S:      Maintained
23086 F:      drivers/vfio/fsl-mc/
23087
23088 VFIO HISILICON PCI DRIVER
23089 M:      Longfang Liu <liulongfang@huawei.com>
23090 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23091 L:      kvm@vger.kernel.org
23092 S:      Maintained
23093 F:      drivers/vfio/pci/hisilicon/
23094
23095 VFIO MEDIATED DEVICE DRIVERS
23096 M:      Kirti Wankhede <kwankhede@nvidia.com>
23097 L:      kvm@vger.kernel.org
23098 S:      Maintained
23099 F:      Documentation/driver-api/vfio-mediated-device.rst
23100 F:      drivers/vfio/mdev/
23101 F:      include/linux/mdev.h
23102 F:      samples/vfio-mdev/
23103
23104 VFIO MLX5 PCI DRIVER
23105 M:      Yishai Hadas <yishaih@nvidia.com>
23106 L:      kvm@vger.kernel.org
23107 S:      Maintained
23108 F:      drivers/vfio/pci/mlx5/
23109
23110 VFIO VIRTIO PCI DRIVER
23111 M:      Yishai Hadas <yishaih@nvidia.com>
23112 L:      kvm@vger.kernel.org
23113 L:      virtualization@lists.linux-foundation.org
23114 S:      Maintained
23115 F:      drivers/vfio/pci/virtio
23116
23117 VFIO PCI DEVICE SPECIFIC DRIVERS
23118 R:      Jason Gunthorpe <jgg@nvidia.com>
23119 R:      Yishai Hadas <yishaih@nvidia.com>
23120 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23121 R:      Kevin Tian <kevin.tian@intel.com>
23122 L:      kvm@vger.kernel.org
23123 S:      Maintained
23124 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23125 F:      drivers/vfio/pci/*/
23126
23127 VFIO PDS PCI DRIVER
23128 M:      Brett Creeley <brett.creeley@amd.com>
23129 L:      kvm@vger.kernel.org
23130 S:      Maintained
23131 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23132 F:      drivers/vfio/pci/pds/
23133
23134 VFIO PLATFORM DRIVER
23135 M:      Eric Auger <eric.auger@redhat.com>
23136 L:      kvm@vger.kernel.org
23137 S:      Maintained
23138 F:      drivers/vfio/platform/
23139
23140 VGA_SWITCHEROO
23141 R:      Lukas Wunner <lukas@wunner.de>
23142 S:      Maintained
23143 T:      git git://anongit.freedesktop.org/drm/drm-misc
23144 F:      Documentation/gpu/vga-switcheroo.rst
23145 F:      drivers/gpu/vga/vga_switcheroo.c
23146 F:      include/linux/vga_switcheroo.h
23147
23148 VIA RHINE NETWORK DRIVER
23149 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23150 S:      Maintained
23151 F:      drivers/net/ethernet/via/via-rhine.c
23152
23153 VIA SD/MMC CARD CONTROLLER DRIVER
23154 M:      Bruce Chang <brucechang@via.com.tw>
23155 M:      Harald Welte <HaraldWelte@viatech.com>
23156 S:      Maintained
23157 F:      drivers/mmc/host/via-sdmmc.c
23158
23159 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23160 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23161 L:      linux-fbdev@vger.kernel.org
23162 S:      Maintained
23163 F:      drivers/video/fbdev/via/
23164 F:      include/linux/via-core.h
23165 F:      include/linux/via_i2c.h
23166
23167 VIA VELOCITY NETWORK DRIVER
23168 M:      Francois Romieu <romieu@fr.zoreil.com>
23169 L:      netdev@vger.kernel.org
23170 S:      Maintained
23171 F:      drivers/net/ethernet/via/via-velocity.*
23172
23173 VICODEC VIRTUAL CODEC DRIVER
23174 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23175 L:      linux-media@vger.kernel.org
23176 S:      Maintained
23177 W:      https://linuxtv.org
23178 T:      git git://linuxtv.org/media_tree.git
23179 F:      drivers/media/test-drivers/vicodec/*
23180
23181 VIDEO I2C POLLING DRIVER
23182 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23183 L:      linux-media@vger.kernel.org
23184 S:      Maintained
23185 F:      drivers/media/i2c/video-i2c.c
23186
23187 VIDEO MULTIPLEXER DRIVER
23188 M:      Philipp Zabel <p.zabel@pengutronix.de>
23189 L:      linux-media@vger.kernel.org
23190 S:      Maintained
23191 F:      drivers/media/platform/video-mux.c
23192
23193 VIDEOBUF2 FRAMEWORK
23194 M:      Tomasz Figa <tfiga@chromium.org>
23195 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23196 L:      linux-media@vger.kernel.org
23197 S:      Maintained
23198 F:      drivers/media/common/videobuf2/*
23199 F:      include/media/videobuf2-*
23200
23201 VIDTV VIRTUAL DIGITAL TV DRIVER
23202 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23203 L:      linux-media@vger.kernel.org
23204 S:      Maintained
23205 W:      https://linuxtv.org
23206 T:      git git://linuxtv.org/media_tree.git
23207 F:      drivers/media/test-drivers/vidtv/*
23208
23209 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23210 M:      Shuah Khan <skhan@linuxfoundation.org>
23211 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23212 L:      linux-media@vger.kernel.org
23213 S:      Maintained
23214 W:      https://linuxtv.org
23215 T:      git git://linuxtv.org/media_tree.git
23216 F:      drivers/media/test-drivers/vimc/*
23217
23218 VIRT LIB
23219 M:      Alex Williamson <alex.williamson@redhat.com>
23220 M:      Paolo Bonzini <pbonzini@redhat.com>
23221 L:      kvm@vger.kernel.org
23222 S:      Supported
23223 F:      virt/lib/
23224
23225 VIRTIO AND VHOST VSOCK DRIVER
23226 M:      Stefan Hajnoczi <stefanha@redhat.com>
23227 M:      Stefano Garzarella <sgarzare@redhat.com>
23228 L:      kvm@vger.kernel.org
23229 L:      virtualization@lists.linux.dev
23230 L:      netdev@vger.kernel.org
23231 S:      Maintained
23232 F:      drivers/vhost/vsock.c
23233 F:      include/linux/virtio_vsock.h
23234 F:      include/uapi/linux/virtio_vsock.h
23235 F:      net/vmw_vsock/virtio_transport.c
23236 F:      net/vmw_vsock/virtio_transport_common.c
23237
23238 VIRTIO BALLOON
23239 M:      "Michael S. Tsirkin" <mst@redhat.com>
23240 M:      David Hildenbrand <david@redhat.com>
23241 L:      virtualization@lists.linux.dev
23242 S:      Maintained
23243 F:      drivers/virtio/virtio_balloon.c
23244 F:      include/linux/balloon_compaction.h
23245 F:      include/uapi/linux/virtio_balloon.h
23246 F:      mm/balloon_compaction.c
23247
23248 VIRTIO BLOCK AND SCSI DRIVERS
23249 M:      "Michael S. Tsirkin" <mst@redhat.com>
23250 M:      Jason Wang <jasowang@redhat.com>
23251 R:      Paolo Bonzini <pbonzini@redhat.com>
23252 R:      Stefan Hajnoczi <stefanha@redhat.com>
23253 L:      virtualization@lists.linux.dev
23254 S:      Maintained
23255 F:      drivers/block/virtio_blk.c
23256 F:      drivers/scsi/virtio_scsi.c
23257 F:      include/uapi/linux/virtio_blk.h
23258 F:      include/uapi/linux/virtio_scsi.h
23259
23260 VIRTIO CONSOLE DRIVER
23261 M:      Amit Shah <amit@kernel.org>
23262 L:      virtualization@lists.linux.dev
23263 S:      Maintained
23264 F:      drivers/char/virtio_console.c
23265 F:      include/uapi/linux/virtio_console.h
23266
23267 VIRTIO CORE AND NET DRIVERS
23268 M:      "Michael S. Tsirkin" <mst@redhat.com>
23269 M:      Jason Wang <jasowang@redhat.com>
23270 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23271 L:      virtualization@lists.linux.dev
23272 S:      Maintained
23273 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23274 F:      Documentation/ABI/testing/sysfs-class-vduse
23275 F:      Documentation/devicetree/bindings/virtio/
23276 F:      Documentation/driver-api/virtio/
23277 F:      drivers/block/virtio_blk.c
23278 F:      drivers/crypto/virtio/
23279 F:      drivers/net/virtio_net.c
23280 F:      drivers/vdpa/
23281 F:      drivers/virtio/
23282 F:      include/linux/vdpa.h
23283 F:      include/linux/virtio*.h
23284 F:      include/linux/vringh.h
23285 F:      include/uapi/linux/virtio_*.h
23286 F:      tools/virtio/
23287
23288 VIRTIO CRYPTO DRIVER
23289 M:      Gonglei <arei.gonglei@huawei.com>
23290 L:      virtualization@lists.linux.dev
23291 L:      linux-crypto@vger.kernel.org
23292 S:      Maintained
23293 F:      drivers/crypto/virtio/
23294 F:      include/uapi/linux/virtio_crypto.h
23295
23296 VIRTIO DRIVERS FOR S390
23297 M:      Cornelia Huck <cohuck@redhat.com>
23298 M:      Halil Pasic <pasic@linux.ibm.com>
23299 M:      Eric Farman <farman@linux.ibm.com>
23300 L:      linux-s390@vger.kernel.org
23301 L:      virtualization@lists.linux.dev
23302 L:      kvm@vger.kernel.org
23303 S:      Supported
23304 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23305 F:      drivers/s390/virtio/
23306
23307 VIRTIO FILE SYSTEM
23308 M:      Vivek Goyal <vgoyal@redhat.com>
23309 M:      Stefan Hajnoczi <stefanha@redhat.com>
23310 M:      Miklos Szeredi <miklos@szeredi.hu>
23311 L:      virtualization@lists.linux.dev
23312 L:      linux-fsdevel@vger.kernel.org
23313 S:      Supported
23314 W:      https://virtio-fs.gitlab.io/
23315 F:      Documentation/filesystems/virtiofs.rst
23316 F:      fs/fuse/virtio_fs.c
23317 F:      include/uapi/linux/virtio_fs.h
23318
23319 VIRTIO GPIO DRIVER
23320 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23321 M:      Viresh Kumar <vireshk@kernel.org>
23322 L:      linux-gpio@vger.kernel.org
23323 L:      virtualization@lists.linux.dev
23324 S:      Maintained
23325 F:      drivers/gpio/gpio-virtio.c
23326 F:      include/uapi/linux/virtio_gpio.h
23327
23328 VIRTIO GPU DRIVER
23329 M:      David Airlie <airlied@redhat.com>
23330 M:      Gerd Hoffmann <kraxel@redhat.com>
23331 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23332 R:      Chia-I Wu <olvaffe@gmail.com>
23333 L:      dri-devel@lists.freedesktop.org
23334 L:      virtualization@lists.linux.dev
23335 S:      Maintained
23336 T:      git git://anongit.freedesktop.org/drm/drm-misc
23337 F:      drivers/gpu/drm/ci/xfails/virtio*
23338 F:      drivers/gpu/drm/virtio/
23339 F:      include/uapi/linux/virtio_gpu.h
23340
23341 VIRTIO HOST (VHOST)
23342 M:      "Michael S. Tsirkin" <mst@redhat.com>
23343 M:      Jason Wang <jasowang@redhat.com>
23344 L:      kvm@vger.kernel.org
23345 L:      virtualization@lists.linux.dev
23346 L:      netdev@vger.kernel.org
23347 S:      Maintained
23348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23349 F:      drivers/vhost/
23350 F:      include/linux/sched/vhost_task.h
23351 F:      include/linux/vhost_iotlb.h
23352 F:      include/uapi/linux/vhost.h
23353 F:      kernel/vhost_task.c
23354
23355 VIRTIO HOST (VHOST-SCSI)
23356 M:      "Michael S. Tsirkin" <mst@redhat.com>
23357 M:      Jason Wang <jasowang@redhat.com>
23358 M:      Mike Christie <michael.christie@oracle.com>
23359 R:      Paolo Bonzini <pbonzini@redhat.com>
23360 R:      Stefan Hajnoczi <stefanha@redhat.com>
23361 L:      virtualization@lists.linux.dev
23362 S:      Maintained
23363 F:      drivers/vhost/scsi.c
23364
23365 VIRTIO I2C DRIVER
23366 M:      Conghui Chen <conghui.chen@intel.com>
23367 M:      Viresh Kumar <viresh.kumar@linaro.org>
23368 L:      linux-i2c@vger.kernel.org
23369 L:      virtualization@lists.linux.dev
23370 S:      Maintained
23371 F:      drivers/i2c/busses/i2c-virtio.c
23372 F:      include/uapi/linux/virtio_i2c.h
23373
23374 VIRTIO INPUT DRIVER
23375 M:      Gerd Hoffmann <kraxel@redhat.com>
23376 S:      Maintained
23377 F:      drivers/virtio/virtio_input.c
23378 F:      include/uapi/linux/virtio_input.h
23379
23380 VIRTIO IOMMU DRIVER
23381 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23382 L:      virtualization@lists.linux.dev
23383 S:      Maintained
23384 F:      drivers/iommu/virtio-iommu.c
23385 F:      include/uapi/linux/virtio_iommu.h
23386
23387 VIRTIO MEM DRIVER
23388 M:      David Hildenbrand <david@redhat.com>
23389 L:      virtualization@lists.linux.dev
23390 S:      Maintained
23391 W:      https://virtio-mem.gitlab.io/
23392 F:      drivers/virtio/virtio_mem.c
23393 F:      include/uapi/linux/virtio_mem.h
23394
23395 VIRTIO PMEM DRIVER
23396 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23397 L:      virtualization@lists.linux.dev
23398 S:      Maintained
23399 F:      drivers/nvdimm/nd_virtio.c
23400 F:      drivers/nvdimm/virtio_pmem.c
23401
23402 VIRTIO SOUND DRIVER
23403 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23404 M:      "Michael S. Tsirkin" <mst@redhat.com>
23405 L:      virtualization@lists.linux.dev
23406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23407 S:      Maintained
23408 F:      include/uapi/linux/virtio_snd.h
23409 F:      sound/virtio/*
23410
23411 VIRTUAL BOX GUEST DEVICE DRIVER
23412 M:      Hans de Goede <hdegoede@redhat.com>
23413 M:      Arnd Bergmann <arnd@arndb.de>
23414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23415 S:      Maintained
23416 F:      drivers/virt/vboxguest/
23417 F:      include/linux/vbox_utils.h
23418 F:      include/uapi/linux/vbox*.h
23419
23420 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23421 M:      Hans de Goede <hdegoede@redhat.com>
23422 L:      linux-fsdevel@vger.kernel.org
23423 S:      Maintained
23424 F:      fs/vboxsf/*
23425
23426 VIRTUAL PCM TEST DRIVER
23427 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23428 L:      linux-sound@vger.kernel.org
23429 S:      Maintained
23430 F:      Documentation/sound/cards/pcmtest.rst
23431 F:      sound/drivers/pcmtest.c
23432 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23433
23434 VIRTUAL SERIO DEVICE DRIVER
23435 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23436 S:      Maintained
23437 F:      drivers/input/serio/userio.c
23438 F:      include/uapi/linux/userio.h
23439
23440 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23441 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23442 S:      Maintained
23443 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23444 F:      drivers/iio/light/veml6075.c
23445
23446 VISL VIRTUAL STATELESS DECODER DRIVER
23447 M:      Daniel Almeida <daniel.almeida@collabora.com>
23448 L:      linux-media@vger.kernel.org
23449 S:      Supported
23450 F:      drivers/media/test-drivers/visl
23451
23452 VIVID VIRTUAL VIDEO DRIVER
23453 M:      Hans Verkuil <hverkuil@xs4all.nl>
23454 L:      linux-media@vger.kernel.org
23455 S:      Maintained
23456 W:      https://linuxtv.org
23457 T:      git git://linuxtv.org/media_tree.git
23458 F:      drivers/media/test-drivers/vivid/*
23459
23460 VM SOCKETS (AF_VSOCK)
23461 M:      Stefano Garzarella <sgarzare@redhat.com>
23462 L:      virtualization@lists.linux.dev
23463 L:      netdev@vger.kernel.org
23464 S:      Maintained
23465 F:      drivers/net/vsockmon.c
23466 F:      include/net/af_vsock.h
23467 F:      include/uapi/linux/vm_sockets.h
23468 F:      include/uapi/linux/vm_sockets_diag.h
23469 F:      include/uapi/linux/vsockmon.h
23470 F:      net/vmw_vsock/
23471 F:      tools/testing/vsock/
23472
23473 VMALLOC
23474 M:      Andrew Morton <akpm@linux-foundation.org>
23475 R:      Uladzislau Rezki <urezki@gmail.com>
23476 R:      Christoph Hellwig <hch@infradead.org>
23477 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23478 L:      linux-mm@kvack.org
23479 S:      Maintained
23480 W:      http://www.linux-mm.org
23481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23482 F:      include/linux/vmalloc.h
23483 F:      mm/vmalloc.c
23484
23485 VME SUBSYSTEM
23486 L:      linux-kernel@vger.kernel.org
23487 S:      Orphan
23488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23489 F:      Documentation/driver-api/vme.rst
23490 F:      drivers/staging/vme_user/
23491
23492 VMWARE BALLOON DRIVER
23493 M:      Nadav Amit <namit@vmware.com>
23494 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23495 L:      linux-kernel@vger.kernel.org
23496 S:      Supported
23497 F:      drivers/misc/vmw_balloon.c
23498
23499 VMWARE HYPERVISOR INTERFACE
23500 M:      Ajay Kaher <akaher@vmware.com>
23501 M:      Alexey Makhalov <amakhalov@vmware.com>
23502 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23503 L:      virtualization@lists.linux.dev
23504 L:      x86@kernel.org
23505 S:      Supported
23506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23507 F:      arch/x86/include/asm/vmware.h
23508 F:      arch/x86/kernel/cpu/vmware.c
23509
23510 VMWARE PVRDMA DRIVER
23511 M:      Bryan Tan <bryantan@vmware.com>
23512 M:      Vishnu Dasa <vdasa@vmware.com>
23513 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23514 L:      linux-rdma@vger.kernel.org
23515 S:      Supported
23516 F:      drivers/infiniband/hw/vmw_pvrdma/
23517
23518 VMWARE PVSCSI DRIVER
23519 M:      Vishal Bhakta <vbhakta@vmware.com>
23520 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23521 L:      linux-scsi@vger.kernel.org
23522 S:      Supported
23523 F:      drivers/scsi/vmw_pvscsi.c
23524 F:      drivers/scsi/vmw_pvscsi.h
23525
23526 VMWARE VIRTUAL PTP CLOCK DRIVER
23527 M:      Jeff Sipek <jsipek@vmware.com>
23528 R:      Ajay Kaher <akaher@vmware.com>
23529 R:      Alexey Makhalov <amakhalov@vmware.com>
23530 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23531 L:      netdev@vger.kernel.org
23532 S:      Supported
23533 F:      drivers/ptp/ptp_vmw.c
23534
23535 VMWARE VMCI DRIVER
23536 M:      Bryan Tan <bryantan@vmware.com>
23537 M:      Vishnu Dasa <vdasa@vmware.com>
23538 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23539 L:      linux-kernel@vger.kernel.org
23540 S:      Supported
23541 F:      drivers/misc/vmw_vmci/
23542 F:      include/linux/vmw_vmci*
23543
23544 VMWARE VMMOUSE SUBDRIVER
23545 M:      Zack Rusin <zack.rusin@broadcom.com>
23546 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23547 L:      linux-input@vger.kernel.org
23548 S:      Supported
23549 F:      drivers/input/mouse/vmmouse.c
23550 F:      drivers/input/mouse/vmmouse.h
23551
23552 VMWARE VMXNET3 ETHERNET DRIVER
23553 M:      Ronak Doshi <doshir@vmware.com>
23554 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23555 L:      netdev@vger.kernel.org
23556 S:      Supported
23557 F:      drivers/net/vmxnet3/
23558
23559 VMWARE VSOCK VMCI TRANSPORT DRIVER
23560 M:      Bryan Tan <bryantan@vmware.com>
23561 M:      Vishnu Dasa <vdasa@vmware.com>
23562 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23563 L:      linux-kernel@vger.kernel.org
23564 S:      Supported
23565 F:      net/vmw_vsock/vmci_transport*
23566
23567 VOCORE VOCORE2 BOARD
23568 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23569 L:      linux-mips@vger.kernel.org
23570 S:      Maintained
23571 F:      arch/mips/boot/dts/ralink/vocore2.dts
23572
23573 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23574 M:      Liam Girdwood <lgirdwood@gmail.com>
23575 M:      Mark Brown <broonie@kernel.org>
23576 L:      linux-kernel@vger.kernel.org
23577 S:      Supported
23578 W:      http://www.slimlogic.co.uk/?p=48
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23580 F:      Documentation/devicetree/bindings/regulator/
23581 F:      Documentation/power/regulator/
23582 F:      drivers/regulator/
23583 F:      include/dt-bindings/regulator/
23584 F:      include/linux/regulator/
23585 K:      regulator_get_optional
23586
23587 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23588 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23589 F:      drivers/regulator/irq_helpers.c
23590
23591 VRF
23592 M:      David Ahern <dsahern@kernel.org>
23593 L:      netdev@vger.kernel.org
23594 S:      Maintained
23595 F:      Documentation/networking/vrf.rst
23596 F:      drivers/net/vrf.c
23597
23598 VSPRINTF
23599 M:      Petr Mladek <pmladek@suse.com>
23600 M:      Steven Rostedt <rostedt@goodmis.org>
23601 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23602 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23603 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23604 S:      Maintained
23605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23606 F:      Documentation/core-api/printk-formats.rst
23607 F:      lib/test_printf.c
23608 F:      lib/test_scanf.c
23609 F:      lib/vsprintf.c
23610
23611 VT1211 HARDWARE MONITOR DRIVER
23612 M:      Juerg Haefliger <juergh@proton.me>
23613 L:      linux-hwmon@vger.kernel.org
23614 S:      Maintained
23615 F:      Documentation/hwmon/vt1211.rst
23616 F:      drivers/hwmon/vt1211.c
23617
23618 VT8231 HARDWARE MONITOR DRIVER
23619 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23620 L:      linux-hwmon@vger.kernel.org
23621 S:      Maintained
23622 F:      drivers/hwmon/vt8231.c
23623
23624 VUB300 USB to SDIO/SD/MMC bridge chip
23625 L:      linux-mmc@vger.kernel.org
23626 S:      Orphan
23627 F:      drivers/mmc/host/vub300.c
23628
23629 W1 DALLAS'S 1-WIRE BUS
23630 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23631 S:      Maintained
23632 F:      Documentation/devicetree/bindings/w1/
23633 F:      Documentation/w1/
23634 F:      drivers/w1/
23635 F:      include/linux/w1.h
23636
23637 W83791D HARDWARE MONITORING DRIVER
23638 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23639 L:      linux-hwmon@vger.kernel.org
23640 S:      Maintained
23641 F:      Documentation/hwmon/w83791d.rst
23642 F:      drivers/hwmon/w83791d.c
23643
23644 W83793 HARDWARE MONITORING DRIVER
23645 M:      Rudolf Marek <r.marek@assembler.cz>
23646 L:      linux-hwmon@vger.kernel.org
23647 S:      Maintained
23648 F:      Documentation/hwmon/w83793.rst
23649 F:      drivers/hwmon/w83793.c
23650
23651 W83795 HARDWARE MONITORING DRIVER
23652 M:      Jean Delvare <jdelvare@suse.com>
23653 L:      linux-hwmon@vger.kernel.org
23654 S:      Maintained
23655 F:      drivers/hwmon/w83795.c
23656
23657 W83L51xD SD/MMC CARD INTERFACE DRIVER
23658 M:      Pierre Ossman <pierre@ossman.eu>
23659 S:      Maintained
23660 F:      drivers/mmc/host/wbsd.*
23661
23662 WACOM PROTOCOL 4 SERIAL TABLETS
23663 M:      Julian Squires <julian@cipht.net>
23664 M:      Hans de Goede <hdegoede@redhat.com>
23665 L:      linux-input@vger.kernel.org
23666 S:      Maintained
23667 F:      drivers/input/tablet/wacom_serial4.c
23668
23669 WANGXUN ETHERNET DRIVER
23670 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23671 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23672 L:      netdev@vger.kernel.org
23673 S:      Maintained
23674 W:      https://www.net-swift.com
23675 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23676 F:      drivers/net/ethernet/wangxun/
23677 F:      drivers/net/pcs/pcs-xpcs-wx.c
23678
23679 WATCHDOG DEVICE DRIVERS
23680 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23681 M:      Guenter Roeck <linux@roeck-us.net>
23682 L:      linux-watchdog@vger.kernel.org
23683 S:      Maintained
23684 W:      http://www.linux-watchdog.org/
23685 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23686 F:      Documentation/devicetree/bindings/watchdog/
23687 F:      Documentation/watchdog/
23688 F:      drivers/watchdog/
23689 F:      include/linux/watchdog.h
23690 F:      include/trace/events/watchdog.h
23691 F:      include/uapi/linux/watchdog.h
23692
23693 WAVE5 VPU CODEC DRIVER
23694 M:      Nas Chung <nas.chung@chipsnmedia.com>
23695 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23696 L:      linux-media@vger.kernel.org
23697 S:      Maintained
23698 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23699 F:      drivers/media/platform/chips-media/wave5/
23700
23701 WHISKEYCOVE PMIC GPIO DRIVER
23702 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23703 L:      linux-gpio@vger.kernel.org
23704 S:      Maintained
23705 F:      drivers/gpio/gpio-wcove.c
23706
23707 WHWAVE RTC DRIVER
23708 M:      Dianlong Li <long17.cool@163.com>
23709 L:      linux-rtc@vger.kernel.org
23710 S:      Maintained
23711 F:      drivers/rtc/rtc-sd3078.c
23712
23713 WIIMOTE HID DRIVER
23714 M:      David Rheinsberg <david@readahead.eu>
23715 L:      linux-input@vger.kernel.org
23716 S:      Maintained
23717 F:      drivers/hid/hid-wiimote*
23718
23719 WILOCITY WIL6210 WIRELESS DRIVER
23720 L:      linux-wireless@vger.kernel.org
23721 S:      Orphan
23722 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23723 F:      drivers/net/wireless/ath/wil6210/
23724
23725 WINBOND CIR DRIVER
23726 M:      David Härdeman <david@hardeman.nu>
23727 S:      Maintained
23728 F:      drivers/media/rc/winbond-cir.c
23729
23730 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23731 L:      linux-watchdog@vger.kernel.org
23732 S:      Orphan
23733 F:      drivers/watchdog/ebc-c384_wdt.c
23734
23735 WINSYSTEMS WS16C48 GPIO DRIVER
23736 M:      William Breathitt Gray <william.gray@linaro.org>
23737 L:      linux-gpio@vger.kernel.org
23738 S:      Maintained
23739 F:      drivers/gpio/gpio-ws16c48.c
23740
23741 WIREGUARD SECURE NETWORK TUNNEL
23742 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23743 L:      wireguard@lists.zx2c4.com
23744 L:      netdev@vger.kernel.org
23745 S:      Maintained
23746 F:      drivers/net/wireguard/
23747 F:      tools/testing/selftests/wireguard/
23748
23749 WISTRON LAPTOP BUTTON DRIVER
23750 M:      Miloslav Trmac <mitr@volny.cz>
23751 S:      Maintained
23752 F:      drivers/input/misc/wistron_btns.c
23753
23754 WMI BINARY MOF DRIVER
23755 M:      Armin Wolf <W_Armin@gmx.de>
23756 R:      Thomas Weißschuh <linux@weissschuh.net>
23757 L:      platform-driver-x86@vger.kernel.org
23758 S:      Maintained
23759 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23760 F:      Documentation/wmi/devices/wmi-bmof.rst
23761 F:      drivers/platform/x86/wmi-bmof.c
23762
23763 WOLFSON MICROELECTRONICS DRIVERS
23764 L:      patches@opensource.cirrus.com
23765 S:      Supported
23766 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23767 T:      git https://github.com/CirrusLogic/linux-drivers.git
23768 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23769 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23770 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23771 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23772 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23773 F:      Documentation/devicetree/bindings/sound/wm*
23774 F:      Documentation/hwmon/wm83??.rst
23775 F:      arch/arm/mach-s3c/mach-crag6410*
23776 F:      drivers/clk/clk-wm83*.c
23777 F:      drivers/gpio/gpio-*wm*.c
23778 F:      drivers/gpio/gpio-arizona.c
23779 F:      drivers/hwmon/wm83??-hwmon.c
23780 F:      drivers/input/misc/wm831x-on.c
23781 F:      drivers/input/touchscreen/wm831x-ts.c
23782 F:      drivers/input/touchscreen/wm97*.c
23783 F:      drivers/leds/leds-wm83*.c
23784 F:      drivers/mfd/arizona*
23785 F:      drivers/mfd/cs47l24*
23786 F:      drivers/mfd/wm*.c
23787 F:      drivers/power/supply/wm83*.c
23788 F:      drivers/regulator/arizona*
23789 F:      drivers/regulator/wm8*.c
23790 F:      drivers/rtc/rtc-wm83*.c
23791 F:      drivers/video/backlight/wm83*_bl.c
23792 F:      drivers/watchdog/wm83*_wdt.c
23793 F:      include/linux/mfd/arizona/
23794 F:      include/linux/mfd/wm831x/
23795 F:      include/linux/mfd/wm8350/
23796 F:      include/linux/mfd/wm8400*
23797 F:      include/linux/regulator/arizona*
23798 F:      include/linux/wm97xx.h
23799 F:      include/sound/wm????.h
23800 F:      sound/soc/codecs/arizona*
23801 F:      sound/soc/codecs/cs47l24*
23802 F:      sound/soc/codecs/wm*
23803
23804 WORKQUEUE
23805 M:      Tejun Heo <tj@kernel.org>
23806 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23807 S:      Maintained
23808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23809 F:      Documentation/core-api/workqueue.rst
23810 F:      include/linux/workqueue.h
23811 F:      kernel/workqueue.c
23812 F:      kernel/workqueue_internal.h
23813
23814 WWAN DRIVERS
23815 M:      Loic Poulain <loic.poulain@linaro.org>
23816 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23817 R:      Johannes Berg <johannes@sipsolutions.net>
23818 L:      netdev@vger.kernel.org
23819 S:      Maintained
23820 F:      drivers/net/wwan/
23821 F:      include/linux/wwan.h
23822 F:      include/uapi/linux/wwan.h
23823
23824 X-POWERS AXP288 PMIC DRIVERS
23825 M:      Hans de Goede <hdegoede@redhat.com>
23826 S:      Maintained
23827 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23828 N:      axp288
23829
23830 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23831 M:      Chen-Yu Tsai <wens@csie.org>
23832 L:      linux-kernel@vger.kernel.org
23833 S:      Maintained
23834 N:      axp[128]
23835
23836 X.25 STACK
23837 M:      Martin Schiller <ms@dev.tdt.de>
23838 L:      linux-x25@vger.kernel.org
23839 S:      Maintained
23840 F:      Documentation/networking/lapb-module.rst
23841 F:      Documentation/networking/x25*
23842 F:      drivers/net/wan/hdlc_x25.c
23843 F:      drivers/net/wan/lapbether.c
23844 F:      include/*/lapb.h
23845 F:      include/net/x25*
23846 F:      include/uapi/linux/x25.h
23847 F:      net/lapb/
23848 F:      net/x25/
23849
23850 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23851 M:      Thomas Gleixner <tglx@linutronix.de>
23852 M:      Ingo Molnar <mingo@redhat.com>
23853 M:      Borislav Petkov <bp@alien8.de>
23854 M:      Dave Hansen <dave.hansen@linux.intel.com>
23855 M:      x86@kernel.org
23856 R:      "H. Peter Anvin" <hpa@zytor.com>
23857 L:      linux-kernel@vger.kernel.org
23858 S:      Maintained
23859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23860 F:      Documentation/arch/x86/
23861 F:      Documentation/devicetree/bindings/x86/
23862 F:      arch/x86/
23863
23864 X86 ENTRY CODE
23865 M:      Andy Lutomirski <luto@kernel.org>
23866 L:      linux-kernel@vger.kernel.org
23867 S:      Maintained
23868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23869 F:      arch/x86/entry/
23870
23871 X86 HARDWARE VULNERABILITIES
23872 M:      Thomas Gleixner <tglx@linutronix.de>
23873 M:      Borislav Petkov <bp@alien8.de>
23874 M:      Peter Zijlstra <peterz@infradead.org>
23875 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23876 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23877 S:      Maintained
23878 F:      Documentation/admin-guide/hw-vuln/
23879 F:      arch/x86/include/asm/nospec-branch.h
23880 F:      arch/x86/kernel/cpu/bugs.c
23881
23882 X86 MCE INFRASTRUCTURE
23883 M:      Tony Luck <tony.luck@intel.com>
23884 M:      Borislav Petkov <bp@alien8.de>
23885 L:      linux-edac@vger.kernel.org
23886 S:      Maintained
23887 F:      Documentation/ABI/testing/sysfs-mce
23888 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23889 F:      arch/x86/kernel/cpu/mce/*
23890
23891 X86 MICROCODE UPDATE SUPPORT
23892 M:      Borislav Petkov <bp@alien8.de>
23893 S:      Maintained
23894 F:      arch/x86/kernel/cpu/microcode/*
23895
23896 X86 MM
23897 M:      Dave Hansen <dave.hansen@linux.intel.com>
23898 M:      Andy Lutomirski <luto@kernel.org>
23899 M:      Peter Zijlstra <peterz@infradead.org>
23900 L:      linux-kernel@vger.kernel.org
23901 S:      Maintained
23902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23903 F:      arch/x86/mm/
23904
23905 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23906 M:      Hans de Goede <hdegoede@redhat.com>
23907 L:      platform-driver-x86@vger.kernel.org
23908 S:      Maintained
23909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23910 F:      drivers/platform/x86/x86-android-tablets/
23911
23912 X86 PLATFORM DRIVERS
23913 M:      Hans de Goede <hdegoede@redhat.com>
23914 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23915 L:      platform-driver-x86@vger.kernel.org
23916 S:      Maintained
23917 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23919 F:      drivers/platform/olpc/
23920 F:      drivers/platform/x86/
23921 F:      include/linux/platform_data/x86/
23922
23923 X86 PLATFORM UV HPE SUPERDOME FLEX
23924 M:      Steve Wahl <steve.wahl@hpe.com>
23925 R:      Justin Ernst <justin.ernst@hpe.com>
23926 R:      Kyle Meyer <kyle.meyer@hpe.com>
23927 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23928 R:      Russ Anderson <russ.anderson@hpe.com>
23929 S:      Supported
23930 F:      arch/x86/include/asm/uv/
23931 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23932 F:      arch/x86/platform/uv/
23933
23934 X86 STACK UNWINDING
23935 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23936 M:      Peter Zijlstra <peterz@infradead.org>
23937 S:      Supported
23938 F:      arch/x86/include/asm/unwind*.h
23939 F:      arch/x86/kernel/dumpstack.c
23940 F:      arch/x86/kernel/stacktrace.c
23941 F:      arch/x86/kernel/unwind_*.c
23942
23943 X86 TRUST DOMAIN EXTENSIONS (TDX)
23944 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23945 R:      Dave Hansen <dave.hansen@linux.intel.com>
23946 L:      x86@kernel.org
23947 L:      linux-coco@lists.linux.dev
23948 S:      Supported
23949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23950 F:      arch/x86/boot/compressed/tdx*
23951 F:      arch/x86/coco/tdx/
23952 F:      arch/x86/include/asm/shared/tdx.h
23953 F:      arch/x86/include/asm/tdx.h
23954 F:      arch/x86/virt/vmx/tdx/
23955 F:      drivers/virt/coco/tdx-guest
23956
23957 X86 VDSO
23958 M:      Andy Lutomirski <luto@kernel.org>
23959 L:      linux-kernel@vger.kernel.org
23960 S:      Maintained
23961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23962 F:      arch/x86/entry/vdso/
23963
23964 XARRAY
23965 M:      Matthew Wilcox <willy@infradead.org>
23966 L:      linux-fsdevel@vger.kernel.org
23967 S:      Supported
23968 F:      Documentation/core-api/xarray.rst
23969 F:      include/linux/idr.h
23970 F:      include/linux/xarray.h
23971 F:      lib/idr.c
23972 F:      lib/xarray.c
23973 F:      tools/testing/radix-tree
23974
23975 XBOX DVD IR REMOTE
23976 M:      Benjamin Valentin <benpicco@googlemail.com>
23977 S:      Maintained
23978 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23979 F:      drivers/media/rc/xbox_remote.c
23980
23981 XC2028/3028 TUNER DRIVER
23982 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23983 L:      linux-media@vger.kernel.org
23984 S:      Maintained
23985 W:      https://linuxtv.org
23986 T:      git git://linuxtv.org/media_tree.git
23987 F:      drivers/media/tuners/xc2028.*
23988
23989 XDP (eXpress Data Path)
23990 M:      Alexei Starovoitov <ast@kernel.org>
23991 M:      Daniel Borkmann <daniel@iogearbox.net>
23992 M:      David S. Miller <davem@davemloft.net>
23993 M:      Jakub Kicinski <kuba@kernel.org>
23994 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23995 M:      John Fastabend <john.fastabend@gmail.com>
23996 L:      netdev@vger.kernel.org
23997 L:      bpf@vger.kernel.org
23998 S:      Supported
23999 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24000 F:      drivers/net/ethernet/*/*/*xdp*
24001 F:      include/net/xdp.h
24002 F:      include/net/xdp_priv.h
24003 F:      include/trace/events/xdp.h
24004 F:      kernel/bpf/cpumap.c
24005 F:      kernel/bpf/devmap.c
24006 F:      net/core/xdp.c
24007 F:      samples/bpf/xdp*
24008 F:      tools/testing/selftests/bpf/*/*xdp*
24009 F:      tools/testing/selftests/bpf/*xdp*
24010 K:      (?:\b|_)xdp(?:\b|_)
24011
24012 XDP SOCKETS (AF_XDP)
24013 M:      Björn Töpel <bjorn@kernel.org>
24014 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24015 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24016 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24017 L:      netdev@vger.kernel.org
24018 L:      bpf@vger.kernel.org
24019 S:      Maintained
24020 F:      Documentation/networking/af_xdp.rst
24021 F:      include/net/netns/xdp.h
24022 F:      include/net/xdp_sock*
24023 F:      include/net/xsk_buff_pool.h
24024 F:      include/uapi/linux/if_xdp.h
24025 F:      include/uapi/linux/xdp_diag.h
24026 F:      net/xdp/
24027 F:      tools/testing/selftests/bpf/*xsk*
24028
24029 XEN BLOCK SUBSYSTEM
24030 M:      Roger Pau Monné <roger.pau@citrix.com>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Supported
24033 F:      drivers/block/xen*
24034 F:      drivers/block/xen-blkback/*
24035
24036 XEN HYPERVISOR ARM
24037 M:      Stefano Stabellini <sstabellini@kernel.org>
24038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24039 S:      Maintained
24040 F:      arch/arm/include/asm/xen/
24041 F:      arch/arm/xen/
24042
24043 XEN HYPERVISOR ARM64
24044 M:      Stefano Stabellini <sstabellini@kernel.org>
24045 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24046 S:      Maintained
24047 F:      arch/arm64/include/asm/xen/
24048 F:      arch/arm64/xen/
24049
24050 XEN HYPERVISOR INTERFACE
24051 M:      Juergen Gross <jgross@suse.com>
24052 M:      Stefano Stabellini <sstabellini@kernel.org>
24053 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24054 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24055 S:      Supported
24056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24057 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24058 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24059 F:      drivers/*/xen-*front.c
24060 F:      drivers/xen/
24061 F:      include/uapi/xen/
24062 F:      include/xen/
24063 F:      kernel/configs/xen.config
24064
24065 XEN HYPERVISOR X86
24066 M:      Juergen Gross <jgross@suse.com>
24067 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24068 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24069 S:      Supported
24070 F:      arch/x86/configs/xen.config
24071 F:      arch/x86/include/asm/pvclock-abi.h
24072 F:      arch/x86/include/asm/xen/
24073 F:      arch/x86/platform/pvh/
24074 F:      arch/x86/xen/
24075
24076 XEN NETWORK BACKEND DRIVER
24077 M:      Wei Liu <wei.liu@kernel.org>
24078 M:      Paul Durrant <paul@xen.org>
24079 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24080 L:      netdev@vger.kernel.org
24081 S:      Supported
24082 F:      drivers/net/xen-netback/*
24083
24084 XEN PCI SUBSYSTEM
24085 M:      Juergen Gross <jgross@suse.com>
24086 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24087 S:      Supported
24088 F:      arch/x86/pci/*xen*
24089 F:      drivers/pci/*xen*
24090
24091 XEN PVSCSI DRIVERS
24092 M:      Juergen Gross <jgross@suse.com>
24093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24094 L:      linux-scsi@vger.kernel.org
24095 S:      Supported
24096 F:      drivers/scsi/xen-scsifront.c
24097 F:      drivers/xen/xen-scsiback.c
24098 F:      include/xen/interface/io/vscsiif.h
24099
24100 XEN PVUSB DRIVER
24101 M:      Juergen Gross <jgross@suse.com>
24102 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24103 L:      linux-usb@vger.kernel.org
24104 S:      Supported
24105 F:      drivers/usb/host/xen*
24106 F:      include/xen/interface/io/usbif.h
24107
24108 XEN SOUND FRONTEND DRIVER
24109 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24110 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24112 S:      Supported
24113 F:      sound/xen/*
24114
24115 XEN SWIOTLB SUBSYSTEM
24116 M:      Juergen Gross <jgross@suse.com>
24117 M:      Stefano Stabellini <sstabellini@kernel.org>
24118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24119 L:      iommu@lists.linux.dev
24120 S:      Supported
24121 F:      arch/*/include/asm/xen/swiotlb-xen.h
24122 F:      drivers/xen/swiotlb-xen.c
24123 F:      include/xen/arm/swiotlb-xen.h
24124 F:      include/xen/swiotlb-xen.h
24125
24126 XFS FILESYSTEM
24127 M:      Chandan Babu R <chandan.babu@oracle.com>
24128 R:      Darrick J. Wong <djwong@kernel.org>
24129 L:      linux-xfs@vger.kernel.org
24130 S:      Supported
24131 W:      http://xfs.org/
24132 C:      irc://irc.oftc.net/xfs
24133 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24134 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24135 F:      Documentation/ABI/testing/sysfs-fs-xfs
24136 F:      Documentation/admin-guide/xfs.rst
24137 F:      Documentation/filesystems/xfs/*
24138 F:      fs/xfs/
24139 F:      include/uapi/linux/dqblk_xfs.h
24140 F:      include/uapi/linux/fsmap.h
24141
24142 XILINX AMS DRIVER
24143 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24144 L:      linux-iio@vger.kernel.org
24145 S:      Maintained
24146 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24147 F:      drivers/iio/adc/xilinx-ams.c
24148
24149 XILINX AXI ETHERNET DRIVER
24150 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24151 S:      Maintained
24152 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24153 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24154
24155 XILINX CAN DRIVER
24156 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24157 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24158 L:      linux-can@vger.kernel.org
24159 S:      Maintained
24160 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24161 F:      drivers/net/can/xilinx_can.c
24162
24163 XILINX EVENT MANAGEMENT DRIVER
24164 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24165 S:      Maintained
24166 F:      drivers/soc/xilinx/xlnx_event_manager.c
24167 F:      include/linux/firmware/xlnx-event-manager.h
24168
24169 XILINX GPIO DRIVER
24170 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24171 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24172 R:      Michal Simek <michal.simek@amd.com>
24173 S:      Maintained
24174 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24175 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24176 F:      drivers/gpio/gpio-xilinx.c
24177 F:      drivers/gpio/gpio-zynq.c
24178
24179 XILINX LL TEMAC ETHERNET DRIVER
24180 L:      netdev@vger.kernel.org
24181 S:      Orphan
24182 F:      drivers/net/ethernet/xilinx/ll_temac*
24183
24184 XILINX PWM DRIVER
24185 M:      Sean Anderson <sean.anderson@seco.com>
24186 S:      Maintained
24187 F:      drivers/pwm/pwm-xilinx.c
24188 F:      include/clocksource/timer-xilinx.h
24189
24190 XILINX SD-FEC IP CORES
24191 M:      Derek Kiernan <derek.kiernan@amd.com>
24192 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24193 S:      Maintained
24194 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24195 F:      Documentation/misc-devices/xilinx_sdfec.rst
24196 F:      drivers/misc/Kconfig
24197 F:      drivers/misc/Makefile
24198 F:      drivers/misc/xilinx_sdfec.c
24199 F:      include/uapi/misc/xilinx_sdfec.h
24200
24201 XILINX UARTLITE SERIAL DRIVER
24202 M:      Peter Korsgaard <jacmet@sunsite.dk>
24203 L:      linux-serial@vger.kernel.org
24204 S:      Maintained
24205 F:      drivers/tty/serial/uartlite.c
24206
24207 XILINX VIDEO IP CORES
24208 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24209 L:      linux-media@vger.kernel.org
24210 S:      Supported
24211 T:      git git://linuxtv.org/media_tree.git
24212 F:      Documentation/devicetree/bindings/media/xilinx/
24213 F:      drivers/media/platform/xilinx/
24214 F:      include/uapi/linux/xilinx-v4l2-controls.h
24215
24216 XILINX VERSAL EDAC DRIVER
24217 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24218 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24219 S:      Maintained
24220 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24221 F:      drivers/edac/versal_edac.c
24222
24223 XILINX WATCHDOG DRIVER
24224 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24225 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24226 R:      Michal Simek <michal.simek@amd.com>
24227 S:      Maintained
24228 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24229 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24230 F:      drivers/watchdog/of_xilinx_wdt.c
24231 F:      drivers/watchdog/xilinx_wwdt.c
24232
24233 XILINX XDMA DRIVER
24234 M:      Lizhi Hou <lizhi.hou@amd.com>
24235 M:      Brian Xu <brian.xu@amd.com>
24236 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24237 L:      dmaengine@vger.kernel.org
24238 S:      Supported
24239 F:      drivers/dma/xilinx/xdma-regs.h
24240 F:      drivers/dma/xilinx/xdma.c
24241 F:      include/linux/dma/amd_xdma.h
24242 F:      include/linux/platform_data/amd_xdma.h
24243
24244 XILINX ZYNQMP DPDMA DRIVER
24245 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24246 L:      dmaengine@vger.kernel.org
24247 S:      Supported
24248 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24249 F:      drivers/dma/xilinx/xilinx_dpdma.c
24250 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24251
24252 XILINX ZYNQMP OCM EDAC DRIVER
24253 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24254 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24255 S:      Maintained
24256 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24257 F:      drivers/edac/zynqmp_edac.c
24258
24259 XILINX ZYNQMP PSGTR PHY DRIVER
24260 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24261 L:      linux-kernel@vger.kernel.org
24262 S:      Supported
24263 T:      git https://github.com/Xilinx/linux-xlnx.git
24264 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24265 F:      drivers/phy/xilinx/phy-zynqmp.c
24266
24267 XILINX ZYNQMP SHA3 DRIVER
24268 M:      Harsha <harsha.harsha@amd.com>
24269 S:      Maintained
24270 F:      drivers/crypto/xilinx/zynqmp-sha.c
24271
24272 XILLYBUS DRIVER
24273 M:      Eli Billauer <eli.billauer@gmail.com>
24274 L:      linux-kernel@vger.kernel.org
24275 S:      Supported
24276 F:      drivers/char/xillybus/
24277
24278 XLP9XX I2C DRIVER
24279 M:      George Cherian <gcherian@marvell.com>
24280 L:      linux-i2c@vger.kernel.org
24281 S:      Supported
24282 W:      http://www.marvell.com
24283 F:      drivers/i2c/busses/i2c-xlp9xx.c
24284
24285 XRA1403 GPIO EXPANDER
24286 M:      Nandor Han <nandor.han@ge.com>
24287 L:      linux-gpio@vger.kernel.org
24288 S:      Maintained
24289 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24290 F:      drivers/gpio/gpio-xra1403.c
24291
24292 XTENSA XTFPGA PLATFORM SUPPORT
24293 M:      Max Filippov <jcmvbkbc@gmail.com>
24294 S:      Maintained
24295 F:      drivers/spi/spi-xtensa-xtfpga.c
24296 F:      sound/soc/xtensa/xtfpga-i2s.c
24297
24298 YAM DRIVER FOR AX.25
24299 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24300 L:      linux-hams@vger.kernel.org
24301 S:      Maintained
24302 F:      drivers/net/hamradio/yam*
24303 F:      include/linux/yam.h
24304
24305 YAMA SECURITY MODULE
24306 M:      Kees Cook <keescook@chromium.org>
24307 S:      Supported
24308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24309 F:      Documentation/admin-guide/LSM/Yama.rst
24310 F:      security/yama/
24311
24312 YEALINK PHONE DRIVER
24313 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24314 L:      usbb2k-api-dev@nongnu.org
24315 S:      Maintained
24316 F:      Documentation/input/devices/yealink.rst
24317 F:      drivers/input/misc/yealink.*
24318
24319 Z3FOLD COMPRESSED PAGE ALLOCATOR
24320 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24321 R:      Miaohe Lin <linmiaohe@huawei.com>
24322 L:      linux-mm@kvack.org
24323 S:      Maintained
24324 F:      mm/z3fold.c
24325
24326 Z8530 DRIVER FOR AX.25
24327 M:      Joerg Reuter <jreuter@yaina.de>
24328 L:      linux-hams@vger.kernel.org
24329 S:      Maintained
24330 W:      http://yaina.de/jreuter/
24331 W:      http://www.qsl.net/dl1bke/
24332 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24333 F:      drivers/net/hamradio/*scc.c
24334 F:      drivers/net/hamradio/z8530.h
24335
24336 ZBUD COMPRESSED PAGE ALLOCATOR
24337 M:      Seth Jennings <sjenning@redhat.com>
24338 M:      Dan Streetman <ddstreet@ieee.org>
24339 L:      linux-mm@kvack.org
24340 S:      Maintained
24341 F:      mm/zbud.c
24342
24343 ZD1211RW WIRELESS DRIVER
24344 L:      linux-wireless@vger.kernel.org
24345 S:      Orphan
24346 F:      drivers/net/wireless/zydas/zd1211rw/
24347
24348 ZD1301 MEDIA DRIVER
24349 L:      linux-media@vger.kernel.org
24350 S:      Orphan
24351 W:      https://linuxtv.org/
24352 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24353 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24354
24355 ZD1301_DEMOD MEDIA DRIVER
24356 L:      linux-media@vger.kernel.org
24357 S:      Orphan
24358 W:      https://linuxtv.org/
24359 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24360 F:      drivers/media/dvb-frontends/zd1301_demod*
24361
24362 ZHAOXIN PROCESSOR SUPPORT
24363 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24364 L:      linux-kernel@vger.kernel.org
24365 S:      Maintained
24366 F:      arch/x86/kernel/cpu/zhaoxin.c
24367
24368 ZONEFS FILESYSTEM
24369 M:      Damien Le Moal <dlemoal@kernel.org>
24370 M:      Naohiro Aota <naohiro.aota@wdc.com>
24371 R:      Johannes Thumshirn <jth@kernel.org>
24372 L:      linux-fsdevel@vger.kernel.org
24373 S:      Maintained
24374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24375 F:      Documentation/filesystems/zonefs.rst
24376 F:      fs/zonefs/
24377
24378 ZR36067 VIDEO FOR LINUX DRIVER
24379 M:      Corentin Labbe <clabbe@baylibre.com>
24380 L:      mjpeg-users@lists.sourceforge.net
24381 L:      linux-media@vger.kernel.org
24382 S:      Maintained
24383 W:      http://mjpeg.sourceforge.net/driver-zoran/
24384 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24385 F:      Documentation/driver-api/media/drivers/zoran.rst
24386 F:      drivers/media/pci/zoran/
24387
24388 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24389 M:      Minchan Kim <minchan@kernel.org>
24390 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24391 L:      linux-kernel@vger.kernel.org
24392 S:      Maintained
24393 F:      Documentation/admin-guide/blockdev/zram.rst
24394 F:      drivers/block/zram/
24395
24396 ZS DECSTATION Z85C30 SERIAL DRIVER
24397 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24398 S:      Maintained
24399 F:      drivers/tty/serial/zs.*
24400
24401 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24402 M:      Minchan Kim <minchan@kernel.org>
24403 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24404 L:      linux-mm@kvack.org
24405 S:      Maintained
24406 F:      Documentation/mm/zsmalloc.rst
24407 F:      include/linux/zsmalloc.h
24408 F:      mm/zsmalloc.c
24409
24410 ZSTD
24411 M:      Nick Terrell <terrelln@fb.com>
24412 S:      Maintained
24413 B:      https://github.com/facebook/zstd/issues
24414 T:      git https://github.com/terrelln/linux.git
24415 F:      crypto/zstd.c
24416 F:      include/linux/zstd*
24417 F:      lib/decompress_unzstd.c
24418 F:      lib/zstd/
24419 N:      zstd
24420 K:      zstd
24421
24422 ZSWAP COMPRESSED SWAP CACHING
24423 M:      Johannes Weiner <hannes@cmpxchg.org>
24424 M:      Yosry Ahmed <yosryahmed@google.com>
24425 M:      Nhat Pham <nphamcs@gmail.com>
24426 L:      linux-mm@kvack.org
24427 S:      Maintained
24428 F:      Documentation/admin-guide/mm/zswap.rst
24429 F:      include/linux/zpool.h
24430 F:      include/linux/zswap.h
24431 F:      mm/zpool.c
24432 F:      mm/zswap.c
24433
24434 THE REST
24435 M:      Linus Torvalds <torvalds@linux-foundation.org>
24436 L:      linux-kernel@vger.kernel.org
24437 S:      Buried alive in reporters
24438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24439 F:      *
24440 F:      */