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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/mailbox/apple-mailbox.c
1935 F:      drivers/nvme/host/apple.c
1936 F:      drivers/nvmem/apple-efuses.c
1937 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1938 F:      drivers/pwm/pwm-apple.c
1939 F:      drivers/soc/apple/*
1940 F:      drivers/watchdog/apple_wdt.c
1941 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1942 F:      include/dt-bindings/pinctrl/apple.h
1943 F:      include/linux/apple-mailbox.h
1944 F:      include/linux/soc/apple/*
1945
1946 ARM/ARTPEC MACHINE SUPPORT
1947 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1948 M:      Lars Persson <lars.persson@axis.com>
1949 L:      linux-arm-kernel@axis.com
1950 S:      Maintained
1951 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1952 F:      arch/arm/boot/dts/axis/
1953 F:      arch/arm/mach-artpec
1954 F:      drivers/clk/axis
1955 F:      drivers/crypto/axis
1956 F:      drivers/mmc/host/usdhi6rol0.c
1957 F:      drivers/pinctrl/pinctrl-artpec*
1958
1959 ARM/ASPEED I2C DRIVER
1960 M:      Brendan Higgins <brendanhiggins@google.com>
1961 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1962 R:      Joel Stanley <joel@jms.id.au>
1963 L:      linux-i2c@vger.kernel.org
1964 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1967 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1968 F:      drivers/i2c/busses/i2c-aspeed.c
1969 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1970
1971 ARM/ASPEED MACHINE SUPPORT
1972 M:      Joel Stanley <joel@jms.id.au>
1973 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1976 S:      Supported
1977 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1979 F:      Documentation/devicetree/bindings/arm/aspeed/
1980 F:      arch/arm/boot/dts/aspeed/
1981 F:      arch/arm/mach-aspeed/
1982 N:      aspeed
1983
1984 ARM/BITMAIN ARCHITECTURE
1985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1989 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1990 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1991 F:      arch/arm64/boot/dts/bitmain/
1992 F:      drivers/clk/clk-bm1880.c
1993 F:      drivers/pinctrl/pinctrl-bm1880.c
1994
1995 ARM/CALXEDA HIGHBANK ARCHITECTURE
1996 M:      Andre Przywara <andre.przywara@arm.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      arch/arm/boot/dts/calxeda/
2000 F:      arch/arm/mach-highbank/
2001
2002 ARM/CAVIUM THUNDER NETWORK DRIVER
2003 M:      Sunil Goutham <sgoutham@marvell.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Supported
2006 F:      drivers/net/ethernet/cavium/thunder/
2007
2008 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2009 M:      Lukasz Majewski <lukma@denx.de>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/mach-ep93xx/ts72xx.c
2013
2014 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2015 M:      Alexander Shiyan <shc_work@mail.ru>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Odd Fixes
2018 N:      clps711x
2019
2020 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2026 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2027 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 S:      Maintained
2030 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2031 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2032 F:      arch/arm/boot/compressed/misc-ep93xx.h
2033 F:      arch/arm/mach-ep93xx/
2034 F:      drivers/iio/adc/ep93xx_adc.c
2035
2036 ARM/CLKDEV SUPPORT
2037 M:      Russell King <linux@armlinux.org.uk>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2041 F:      drivers/clk/clkdev.c
2042
2043 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2044 M:      Baruch Siach <baruch@tkos.co.il>
2045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2046 S:      Maintained
2047 F:      arch/arm/boot/dts/cnxt/
2048 N:      digicolor
2049
2050 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2051 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2052 R:      Mike Leach <mike.leach@linaro.org>
2053 R:      James Clark <james.clark@arm.com>
2054 R:      Leo Yan <leo.yan@linaro.org>
2055 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2059 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2060 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2061 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2062 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2063 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2064 F:      Documentation/trace/coresight/*
2065 F:      drivers/hwtracing/coresight/*
2066 F:      include/dt-bindings/arm/coresight-cti-dt.h
2067 F:      include/linux/coresight*
2068 F:      include/uapi/linux/coresight*
2069 F:      samples/coresight/*
2070 F:      tools/perf/Documentation/arm-coresight.txt
2071 F:      tools/perf/arch/arm/util/auxtrace.c
2072 F:      tools/perf/arch/arm/util/cs-etm.c
2073 F:      tools/perf/arch/arm/util/cs-etm.h
2074 F:      tools/perf/arch/arm/util/pmu.c
2075 F:      tools/perf/tests/shell/*coresight*
2076 F:      tools/perf/tests/shell/coresight/*
2077 F:      tools/perf/tests/shell/lib/*coresight*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 F:      arch/arm64/boot/dts/freescale/
2147 X:      arch/arm64/boot/dts/freescale/fsl-*
2148 X:      arch/arm64/boot/dts/freescale/qoriq-*
2149 X:      drivers/media/i2c/
2150 N:      imx
2151 N:      mxs
2152
2153 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2154 M:      Shawn Guo <shawnguo@kernel.org>
2155 M:      Li Yang <leoyang.li@nxp.com>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2159 F:      arch/arm/boot/dts/nxp/ls/
2160 F:      arch/arm64/boot/dts/freescale/fsl-*
2161 F:      arch/arm64/boot/dts/freescale/qoriq-*
2162
2163 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2164 M:      Shawn Guo <shawnguo@kernel.org>
2165 M:      Sascha Hauer <s.hauer@pengutronix.de>
2166 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2167 R:      Stefan Agner <stefan@agner.ch>
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/vf/
2172 F:      arch/arm/mach-imx/*vf610*
2173
2174 ARM/GUMSTIX MACHINE SUPPORT
2175 M:      Steve Sakoman <sakoman@gmail.com>
2176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2177 S:      Maintained
2178
2179 ARM/HISILICON SOC SUPPORT
2180 M:      Wei Xu <xuwei5@hisilicon.com>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Supported
2183 W:      http://www.hisilicon.com
2184 T:      git https://github.com/hisilicon/linux-hisi.git
2185 F:      arch/arm/boot/dts/hisilicon/
2186 F:      arch/arm/mach-hisi/
2187 F:      arch/arm64/boot/dts/hisilicon/
2188
2189 ARM/HP JORNADA 7XX MACHINE SUPPORT
2190 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2191 S:      Maintained
2192 W:      www.jlime.com
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2194 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2195 F:      arch/arm/mach-sa1100/jornada720.c
2196
2197 ARM/HPE GXP ARCHITECTURE
2198 M:      Jean-Marie Verdun <verdun@hpe.com>
2199 M:      Nick Hawkins <nick.hawkins@hpe.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2202 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2203 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2204 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2205 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2206 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2207 F:      arch/arm/boot/dts/hpe/
2208 F:      arch/arm/mach-hpe/
2209 F:      drivers/clocksource/timer-gxp.c
2210 F:      drivers/hwmon/gxp-fan-ctrl.c
2211 F:      drivers/i2c/busses/i2c-gxp.c
2212 F:      drivers/spi/spi-gxp.c
2213 F:      drivers/watchdog/gxp-wdt.c
2214
2215 ARM/IGEP MACHINE SUPPORT
2216 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2217 M:      Javier Martinez Canillas <javier@dowhile0.org>
2218 L:      linux-omap@vger.kernel.org
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2222
2223 ARM/INTEL IXP4XX ARM ARCHITECTURE
2224 M:      Linus Walleij <linusw@kernel.org>
2225 M:      Imre Kaloz <kaloz@openwrt.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2229 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2230 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2231 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2232 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2233 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2234 F:      arch/arm/boot/dts/intel/ixp/
2235 F:      arch/arm/mach-ixp4xx/
2236 F:      drivers/bus/intel-ixp4xx-eb.c
2237 F:      drivers/char/hw_random/ixp4xx-rng.c
2238 F:      drivers/clocksource/timer-ixp4xx.c
2239 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2240 F:      drivers/gpio/gpio-ixp4xx.c
2241 F:      drivers/irqchip/irq-ixp4xx.c
2242 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2243 F:      drivers/net/wan/ixp4xx_hss.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2245 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2246 F:      include/linux/soc/ixp4xx/npe.h
2247 F:      include/linux/soc/ixp4xx/qmgr.h
2248
2249 ARM/INTEL KEEMBAY ARCHITECTURE
2250 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2251 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2254 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2255 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2256
2257 ARM/INTEL XSC3 (MANZANO) ARM CORE
2258 M:      Lennert Buytenhek <kernel@wantstofly.org>
2259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261
2262 ARM/LG1K ARCHITECTURE
2263 M:      Chanho Min <chanho.min@lge.com>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      arch/arm64/boot/dts/lg/
2267
2268 ARM/LPC18XX ARCHITECTURE
2269 M:      Vladimir Zapolskiy <vz@mleia.com>
2270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2273 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2274 F:      drivers/i2c/busses/i2c-lpc2k.c
2275 F:      drivers/memory/pl172.c
2276 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2277 F:      drivers/rtc/rtc-lpc24xx.c
2278 N:      lpc18xx
2279
2280 ARM/LPC32XX SOC SUPPORT
2281 M:      Vladimir Zapolskiy <vz@mleia.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2285 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2286 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2287 F:      arch/arm/mach-lpc32xx/
2288 F:      drivers/i2c/busses/i2c-pnx.c
2289 F:      drivers/net/ethernet/nxp/lpc_eth.c
2290 F:      drivers/usb/host/ohci-nxp.c
2291 F:      drivers/watchdog/pnx4008_wdt.c
2292 N:      lpc32xx
2293
2294 ARM/Marvell Dove/MV78xx0/Orion SOC support
2295 M:      Andrew Lunn <andrew@lunn.ch>
2296 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2297 M:      Gregory Clement <gregory.clement@bootlin.com>
2298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2302 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2303 F:      Documentation/devicetree/bindings/soc/dove/
2304 F:      arch/arm/boot/dts/marvell/dove*
2305 F:      arch/arm/boot/dts/marvell/orion5x*
2306 F:      arch/arm/mach-dove/
2307 F:      arch/arm/mach-mv78xx0/
2308 F:      arch/arm/mach-orion5x/
2309 F:      arch/arm/plat-orion/
2310 F:      drivers/soc/dove/
2311
2312 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2313 M:      Andrew Lunn <andrew@lunn.ch>
2314 M:      Gregory Clement <gregory.clement@bootlin.com>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 S:      Maintained
2318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2319 F:      Documentation/devicetree/bindings/arm/marvell/
2320 F:      arch/arm/boot/dts/marvell/armada*
2321 F:      arch/arm/boot/dts/marvell/kirkwood*
2322 F:      arch/arm/configs/mvebu_*_defconfig
2323 F:      arch/arm/mach-mvebu/
2324 F:      arch/arm64/boot/dts/marvell/armada*
2325 F:      arch/arm64/boot/dts/marvell/cn913*
2326 F:      drivers/clk/mvebu/
2327 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2328 F:      drivers/cpufreq/armada-8k-cpufreq.c
2329 F:      drivers/cpufreq/mvebu-cpufreq.c
2330 F:      drivers/irqchip/irq-armada-370-xp.c
2331 F:      drivers/irqchip/irq-mvebu-*
2332 F:      drivers/pinctrl/mvebu/
2333 F:      drivers/rtc/rtc-armada38x.c
2334
2335 ARM/Mediatek RTC DRIVER
2336 M:      Eddie Huang <eddie.huang@mediatek.com>
2337 M:      Sean Wang <sean.wang@mediatek.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2343 F:      drivers/rtc/rtc-mt2712.c
2344 F:      drivers/rtc/rtc-mt6397.c
2345 F:      drivers/rtc/rtc-mt7622.c
2346
2347 ARM/Mediatek SoC support
2348 M:      Matthias Brugger <matthias.bgg@gmail.com>
2349 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2350 L:      linux-kernel@vger.kernel.org
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 W:      https://mtk.wiki.kernel.org/
2355 C:      irc://irc.libera.chat/linux-mediatek
2356 F:      arch/arm/boot/dts/mediatek/
2357 F:      arch/arm/mach-mediatek/
2358 F:      arch/arm64/boot/dts/mediatek/
2359 F:      drivers/soc/mediatek/
2360 N:      mtk
2361 N:      mt[2678]
2362 K:      mediatek
2363
2364 ARM/Mediatek USB3 PHY DRIVER
2365 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      Documentation/devicetree/bindings/phy/mediatek,*
2370 F:      drivers/phy/mediatek/
2371
2372 ARM/MICROCHIP (ARM64) SoC support
2373 M:      Conor Dooley <conor@kernel.org>
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 S:      Supported
2378 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2379 F:      arch/arm64/boot/dts/microchip/
2380
2381 ARM/Microchip (AT91) SoC support
2382 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2383 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2384 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Supported
2387 W:      http://www.linux4sam.org
2388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2389 F:      arch/arm/boot/dts/microchip/at91*
2390 F:      arch/arm/boot/dts/microchip/sama*
2391 F:      arch/arm/include/debug/at91.S
2392 F:      arch/arm/mach-at91/
2393 F:      drivers/memory/atmel*
2394 F:      drivers/watchdog/sama5d4_wdt.c
2395 F:      include/soc/at91/
2396 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2397 X:      drivers/net/wireless/atmel/
2398 N:      at91
2399 N:      atmel
2400
2401 ARM/Microchip Sparx5 SoC support
2402 M:      Lars Povlsen <lars.povlsen@microchip.com>
2403 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2404 M:      Daniel Machon <daniel.machon@microchip.com>
2405 M:      UNGLinuxDriver@microchip.com
2406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2407 S:      Supported
2408 F:      arch/arm64/boot/dts/microchip/sparx*
2409 F:      drivers/net/ethernet/microchip/vcap/
2410 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2411 N:      sparx5
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/socionext/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MStar/Sigmastar Armv7 SoC support
2423 M:      Daniel Palmer <daniel@thingy.jp>
2424 M:      Romain Perier <romain.perier@gmail.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Maintained
2427 W:      http://linux-chenxing.org/
2428 T:      git git://github.com/linux-chenxing/linux.git
2429 F:      Documentation/devicetree/bindings/arm/mstar/*
2430 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2431 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2432 F:      arch/arm/boot/dts/sigmastar/
2433 F:      arch/arm/mach-mstar/
2434 F:      drivers/clk/mstar/
2435 F:      drivers/clocksource/timer-msc313e.c
2436 F:      drivers/gpio/gpio-msc313.c
2437 F:      drivers/rtc/rtc-msc313.c
2438 F:      drivers/watchdog/msc313e_wdt.c
2439 F:      include/dt-bindings/clock/mstar-*
2440 F:      include/dt-bindings/gpio/msc313-gpio.h
2441
2442 ARM/NOMADIK/Ux500 ARCHITECTURES
2443 M:      Linus Walleij <linus.walleij@linaro.org>
2444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445 S:      Maintained
2446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2447 F:      Documentation/devicetree/bindings/arm/ste-*
2448 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2449 F:      Documentation/devicetree/bindings/arm/ux500/
2450 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2451 F:      arch/arm/boot/dts/st/ste-*
2452 F:      arch/arm/mach-nomadik/
2453 F:      arch/arm/mach-ux500/
2454 F:      drivers/clk/clk-nomadik.c
2455 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2456 F:      drivers/dma/ste_dma40*
2457 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2458 F:      drivers/hwspinlock/u8500_hsem.c
2459 F:      drivers/i2c/busses/i2c-nomadik.c
2460 F:      drivers/iio/adc/ab8500-gpadc.c
2461 F:      drivers/mfd/ab8500*
2462 F:      drivers/mfd/abx500*
2463 F:      drivers/mfd/db8500*
2464 F:      drivers/pinctrl/nomadik/
2465 F:      drivers/rtc/rtc-ab8500.c
2466 F:      drivers/rtc/rtc-pl031.c
2467 F:      drivers/soc/ux500/
2468
2469 ARM/NUVOTON MA35 ARCHITECTURE
2470 M:      Jacky Huang <ychuang3@nuvoton.com>
2471 M:      Shan-Chun Hung <schung@nuvoton.com>
2472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2473 S:      Supported
2474 F:      Documentation/devicetree/bindings/*/*/*ma35*
2475 F:      Documentation/devicetree/bindings/*/*ma35*
2476 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2477 F:      drivers/*/*/*ma35*
2478 F:      drivers/*/*ma35*
2479 K:      ma35d1
2480
2481 ARM/NUVOTON NPCM ARCHITECTURE
2482 M:      Avi Fishman <avifishman70@gmail.com>
2483 M:      Tomer Maimon <tmaimon77@gmail.com>
2484 M:      Tali Perry <tali.perry1@gmail.com>
2485 R:      Patrick Venture <venture@google.com>
2486 R:      Nancy Yuen <yuenn@google.com>
2487 R:      Benjamin Fair <benjaminfair@google.com>
2488 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2489 S:      Supported
2490 F:      Documentation/devicetree/bindings/*/*/*npcm*
2491 F:      Documentation/devicetree/bindings/*/*npcm*
2492 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2493 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2494 F:      arch/arm/mach-npcm/
2495 F:      arch/arm64/boot/dts/nuvoton/
2496 F:      drivers/*/*/*npcm*
2497 F:      drivers/*/*npcm*
2498 F:      drivers/rtc/rtc-nct3018y.c
2499 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2500 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2501
2502 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2503 M:      Joseph Liu <kwliu@nuvoton.com>
2504 M:      Marvin Lin <kflin@nuvoton.com>
2505 L:      linux-media@vger.kernel.org
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2509 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2510 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2511 F:      drivers/media/platform/nuvoton/
2512 F:      include/uapi/linux/npcm-video.h
2513
2514 ARM/NUVOTON WPCM450 ARCHITECTURE
2515 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2516 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2517 S:      Maintained
2518 W:      https://github.com/neuschaefer/wpcm450/wiki
2519 F:      Documentation/devicetree/bindings/*/*wpcm*
2520 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2521 F:      arch/arm/configs/wpcm450_defconfig
2522 F:      arch/arm/mach-npcm/wpcm450.c
2523 F:      drivers/*/*/*wpcm*
2524 F:      drivers/*/*wpcm*
2525
2526 ARM/NXP S32G ARCHITECTURE
2527 M:      Chester Lin <chester62515@gmail.com>
2528 R:      Andreas Färber <afaerber@suse.de>
2529 R:      Matthias Brugger <mbrugger@suse.com>
2530 R:      NXP S32 Linux Team <s32@nxp.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2534
2535 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2536 M:      Alexander Clouter <alex@digriz.org.uk>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.digriz.org.uk/ts78xx/kernel
2540 F:      arch/arm/mach-orion5x/ts78xx-*
2541
2542 ARM/QUALCOMM CHROMEBOOK SUPPORT
2543 R:      cros-qcom-dts-watchers@chromium.org
2544 F:      arch/arm64/boot/dts/qcom/sc7180*
2545 F:      arch/arm64/boot/dts/qcom/sc7280*
2546 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2547
2548 ARM/QUALCOMM SUPPORT
2549 M:      Andy Gross <agross@kernel.org>
2550 M:      Bjorn Andersson <andersson@kernel.org>
2551 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2552 L:      linux-arm-msm@vger.kernel.org
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2555 F:      Documentation/devicetree/bindings/*/qcom*
2556 F:      Documentation/devicetree/bindings/soc/qcom/
2557 F:      arch/arm/boot/dts/qcom/
2558 F:      arch/arm/configs/qcom_defconfig
2559 F:      arch/arm/mach-qcom/
2560 F:      arch/arm64/boot/dts/qcom/
2561 F:      drivers/*/*/pm8???-*
2562 F:      drivers/*/*/qcom*
2563 F:      drivers/*/*/qcom/
2564 F:      drivers/*/qcom*
2565 F:      drivers/*/qcom/
2566 F:      drivers/bluetooth/btqcomsmd.c
2567 F:      drivers/clocksource/timer-qcom.c
2568 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2569 F:      drivers/extcon/extcon-qcom*
2570 F:      drivers/i2c/busses/i2c-qcom-geni.c
2571 F:      drivers/i2c/busses/i2c-qup.c
2572 F:      drivers/iommu/msm*
2573 F:      drivers/mfd/ssbi.c
2574 F:      drivers/mmc/host/mmci_qcom*
2575 F:      drivers/mmc/host/sdhci-msm.c
2576 F:      drivers/pci/controller/dwc/pcie-qcom.c
2577 F:      drivers/phy/qualcomm/
2578 F:      drivers/power/*/msm*
2579 F:      drivers/reset/reset-qcom-*
2580 F:      drivers/spi/spi-geni-qcom.c
2581 F:      drivers/spi/spi-qcom-qspi.c
2582 F:      drivers/spi/spi-qup.c
2583 F:      drivers/tty/serial/msm_serial.c
2584 F:      drivers/ufs/host/ufs-qcom*
2585 F:      drivers/usb/dwc3/dwc3-qcom.c
2586 F:      include/dt-bindings/*/qcom*
2587 F:      include/linux/*/qcom*
2588 F:      include/linux/soc/qcom/
2589
2590 ARM/RDA MICRO ARCHITECTURE
2591 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      Documentation/devicetree/bindings/arm/rda.yaml
2596 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2597 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2598 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2599 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2600 F:      arch/arm/boot/dts/unisoc/
2601 F:      drivers/clocksource/timer-rda.c
2602 F:      drivers/gpio/gpio-rda.c
2603 F:      drivers/irqchip/irq-rda-intc.c
2604 F:      drivers/tty/serial/rda-uart.c
2605
2606 ARM/REALTEK ARCHITECTURE
2607 M:      Andreas Färber <afaerber@suse.de>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2612 F:      arch/arm/boot/dts/realtek/
2613 F:      arch/arm/mach-realtek/
2614 F:      arch/arm64/boot/dts/realtek/
2615
2616 ARM/RISC-V/RENESAS ARCHITECTURE
2617 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2618 M:      Magnus Damm <magnus.damm@gmail.com>
2619 L:      linux-renesas-soc@vger.kernel.org
2620 S:      Supported
2621 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2622 C:      irc://irc.libera.chat/renesas-soc
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2624 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2625 F:      Documentation/devicetree/bindings/soc/renesas/
2626 F:      arch/arm/boot/dts/renesas/
2627 F:      arch/arm/configs/shmobile_defconfig
2628 F:      arch/arm/include/debug/renesas-scif.S
2629 F:      arch/arm/mach-shmobile/
2630 F:      arch/arm64/boot/dts/renesas/
2631 F:      arch/riscv/boot/dts/renesas/
2632 F:      drivers/pmdomain/renesas/
2633 F:      drivers/soc/renesas/
2634 F:      include/linux/soc/renesas/
2635 K:      \brenesas,
2636
2637 ARM/RISCPC ARCHITECTURE
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/include/asm/hardware/ioc.h
2643 F:      arch/arm/include/asm/hardware/iomd.h
2644 F:      arch/arm/include/asm/hardware/memc.h
2645 F:      arch/arm/mach-rpc/
2646 F:      drivers/net/ethernet/8390/etherh.c
2647 F:      drivers/net/ethernet/i825xx/ether1*
2648 F:      drivers/net/ethernet/seeq/ether3*
2649 F:      drivers/scsi/arm/
2650
2651 ARM/Rockchip SoC support
2652 M:      Heiko Stuebner <heiko@sntech.de>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 L:      linux-rockchip@lists.infradead.org
2655 S:      Maintained
2656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2657 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2658 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2659 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2660 F:      arch/arm/boot/dts/rockchip/
2661 F:      arch/arm/mach-rockchip/
2662 F:      drivers/*/*/*rockchip*
2663 F:      drivers/*/*rockchip*
2664 F:      drivers/clk/rockchip/
2665 F:      drivers/i2c/busses/i2c-rk3x.c
2666 F:      sound/soc/rockchip/
2667 N:      rockchip
2668
2669 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2670 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2671 R:      Alim Akhtar <alim.akhtar@samsung.com>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 L:      linux-samsung-soc@vger.kernel.org
2674 S:      Maintained
2675 P:      Documentation/process/maintainer-soc-clean-dts.rst
2676 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2677 B:      mailto:linux-samsung-soc@vger.kernel.org
2678 C:      irc://irc.libera.chat/linux-exynos
2679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2680 F:      Documentation/arch/arm/samsung/
2681 F:      Documentation/devicetree/bindings/arm/samsung/
2682 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2683 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2684 F:      Documentation/devicetree/bindings/soc/samsung/
2685 F:      arch/arm/boot/dts/samsung/
2686 F:      arch/arm/mach-exynos*/
2687 F:      arch/arm/mach-s3c/
2688 F:      arch/arm/mach-s5p*/
2689 F:      arch/arm64/boot/dts/exynos/
2690 F:      drivers/*/*/*s3c24*
2691 F:      drivers/*/*s3c24*
2692 F:      drivers/*/*s3c64xx*
2693 F:      drivers/*/*s5pv210*
2694 F:      drivers/clocksource/samsung_pwm_timer.c
2695 F:      drivers/memory/samsung/
2696 F:      drivers/pwm/pwm-samsung.c
2697 F:      drivers/soc/samsung/
2698 F:      drivers/tty/serial/samsung*
2699 F:      include/clocksource/samsung_pwm.h
2700 F:      include/linux/platform_data/*s3c*
2701 F:      include/linux/serial_s3c.h
2702 F:      include/linux/soc/samsung/
2703 N:      exynos
2704 N:      s3c64xx
2705 N:      s5pv210
2706
2707 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2708 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 L:      linux-media@vger.kernel.org
2711 S:      Maintained
2712 F:      drivers/media/platform/samsung/s5p-g2d/
2713
2714 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2716 L:      linux-samsung-soc@vger.kernel.org
2717 L:      linux-media@vger.kernel.org
2718 S:      Maintained
2719 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2720 F:      drivers/media/cec/platform/s5p/
2721
2722 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2723 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2724 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2730 F:      drivers/media/platform/samsung/s5p-jpeg/
2731
2732 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2733 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2734 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 L:      linux-media@vger.kernel.org
2737 S:      Maintained
2738 F:      drivers/media/platform/samsung/s5p-mfc/
2739
2740 ARM/SOCFPGA ARCHITECTURE
2741 M:      Dinh Nguyen <dinguyen@kernel.org>
2742 S:      Maintained
2743 W:      http://www.rocketboards.org
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2745 F:      arch/arm/boot/dts/intel/socfpga/
2746 F:      arch/arm/configs/socfpga_defconfig
2747 F:      arch/arm/mach-socfpga/
2748 F:      arch/arm64/boot/dts/altera/
2749 F:      arch/arm64/boot/dts/intel/
2750
2751 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2752 M:      Dinh Nguyen <dinguyen@kernel.org>
2753 S:      Maintained
2754 F:      drivers/clk/socfpga/
2755
2756 ARM/SOCFPGA EDAC SUPPORT
2757 M:      Dinh Nguyen <dinguyen@kernel.org>
2758 S:      Maintained
2759 F:      drivers/edac/altera_edac.[ch]
2760
2761 ARM/SPREADTRUM SoC SUPPORT
2762 M:      Orson Zhai <orsonzhai@gmail.com>
2763 M:      Baolin Wang <baolin.wang7@gmail.com>
2764 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2765 S:      Maintained
2766 F:      arch/arm64/boot/dts/sprd
2767 N:      sprd
2768 N:      sc27xx
2769 N:      sc2731
2770
2771 ARM/STI ARCHITECTURE
2772 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 W:      http://www.stlinux.com
2776 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2777 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2778 F:      arch/arm/boot/dts/st/sti*
2779 F:      arch/arm/mach-sti/
2780 F:      drivers/ata/ahci_st.c
2781 F:      drivers/char/hw_random/st-rng.c
2782 F:      drivers/clocksource/arm_global_timer.c
2783 F:      drivers/clocksource/clksrc_st_lpc.c
2784 F:      drivers/cpufreq/sti-cpufreq.c
2785 F:      drivers/dma/st_fdma*
2786 F:      drivers/i2c/busses/i2c-st.c
2787 F:      drivers/media/platform/st/sti/c8sectpfe/
2788 F:      drivers/media/rc/st_rc.c
2789 F:      drivers/mmc/host/sdhci-st.c
2790 F:      drivers/phy/st/phy-miphy28lp.c
2791 F:      drivers/phy/st/phy-stih407-usb.c
2792 F:      drivers/pinctrl/pinctrl-st.c
2793 F:      drivers/remoteproc/st_remoteproc.c
2794 F:      drivers/remoteproc/st_slim_rproc.c
2795 F:      drivers/reset/sti/
2796 F:      drivers/rtc/rtc-st-lpc.c
2797 F:      drivers/tty/serial/st-asc.c
2798 F:      drivers/usb/dwc3/dwc3-st.c
2799 F:      drivers/usb/host/ehci-st.c
2800 F:      drivers/usb/host/ohci-st.c
2801 F:      drivers/watchdog/st_lpc_wdt.c
2802 F:      include/linux/remoteproc/st_slim_rproc.h
2803
2804 ARM/STM32 ARCHITECTURE
2805 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2806 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2807 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2809 S:      Maintained
2810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2811 F:      arch/arm/boot/dts/st/stm32*
2812 F:      arch/arm/mach-stm32/
2813 F:      arch/arm64/boot/dts/st/
2814 F:      drivers/clocksource/armv7m_systick.c
2815 N:      stm32
2816 N:      stm
2817
2818 ARM/SUNPLUS SP7021 SOC SUPPORT
2819 M:      Qin Jian <qinjian@cqplus1.com>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2821 S:      Maintained
2822 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2823 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2824 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2825 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2826 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2827 F:      arch/arm/boot/dts/sunplus/
2828 F:      arch/arm/configs/sp7021_*defconfig
2829 F:      arch/arm/mach-sunplus/
2830 F:      drivers/clk/clk-sp7021.c
2831 F:      drivers/irqchip/irq-sp7021-intc.c
2832 F:      drivers/reset/reset-sunplus.c
2833 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2834 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2835
2836 ARM/Synaptics SoC support
2837 M:      Jisheng Zhang <jszhang@kernel.org>
2838 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2840 S:      Maintained
2841 F:      arch/arm/boot/dts/synaptics/
2842 F:      arch/arm/mach-berlin/
2843 F:      arch/arm64/boot/dts/synaptics/
2844
2845 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2846 M:      Lennert Buytenhek <kernel@wantstofly.org>
2847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2848 S:      Maintained
2849
2850 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2852 L:      linux-tegra@vger.kernel.org
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2856 F:      drivers/media/cec/platform/tegra/
2857
2858 ARM/TESLA FSD SoC SUPPORT
2859 M:      Alim Akhtar <alim.akhtar@samsung.com>
2860 M:      linux-fsd@tesla.com
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-samsung-soc@vger.kernel.org
2863 S:      Maintained
2864 F:      arch/arm64/boot/dts/tesla/
2865
2866 ARM/TETON BGA MACHINE SUPPORT
2867 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870
2871 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2872 M:      Santosh Shilimkar <ssantosh@kernel.org>
2873 L:      linux-kernel@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/memory/*emif*
2876
2877 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2878 M:      Nishanth Menon <nm@ti.com>
2879 M:      Santosh Shilimkar <ssantosh@kernel.org>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2883 F:      arch/arm/boot/dts/ti/keystone/
2884 F:      arch/arm/mach-keystone/
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/clk/keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2895 L:      linux-kernel@vger.kernel.org
2896 S:      Maintained
2897 F:      drivers/clocksource/timer-keystone.c
2898
2899 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2900 M:      Santosh Shilimkar <ssantosh@kernel.org>
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/power/reset/keystone-reset.c
2904
2905 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2906 M:      Nishanth Menon <nm@ti.com>
2907 M:      Vignesh Raghavendra <vigneshr@ti.com>
2908 M:      Tero Kristo <kristo@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Supported
2911 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2912 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2913 F:      arch/arm64/boot/dts/ti/Makefile
2914 F:      arch/arm64/boot/dts/ti/k3-*
2915
2916 ARM/TOSHIBA VISCONTI ARCHITECTURE
2917 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2919 S:      Supported
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2921 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2923 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2926 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2927 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2928 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2929 F:      arch/arm64/boot/dts/toshiba/
2930 F:      drivers/clk/visconti/
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2933 F:      drivers/pci/controller/dwc/pcie-visconti.c
2934 F:      drivers/pinctrl/visconti/
2935 F:      drivers/watchdog/visconti_wdt.c
2936 N:      visconti
2937
2938 ARM/UNIPHIER ARCHITECTURE
2939 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2940 M:      Masami Hiramatsu <mhiramat@kernel.org>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2944 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2945 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2946 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2947 F:      arch/arm/boot/dts/socionext/uniphier*
2948 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2949 F:      arch/arm/mach-uniphier/
2950 F:      arch/arm/mm/cache-uniphier.c
2951 F:      arch/arm64/boot/dts/socionext/uniphier*
2952 F:      drivers/bus/uniphier-system-bus.c
2953 F:      drivers/clk/uniphier/
2954 F:      drivers/dma/uniphier-mdmac.c
2955 F:      drivers/gpio/gpio-uniphier.c
2956 F:      drivers/i2c/busses/i2c-uniphier*
2957 F:      drivers/irqchip/irq-uniphier-aidet.c
2958 F:      drivers/mmc/host/uniphier-sd.c
2959 F:      drivers/pinctrl/uniphier/
2960 F:      drivers/reset/reset-uniphier.c
2961 F:      drivers/tty/serial/8250/8250_uniphier.c
2962 N:      uniphier
2963
2964 ARM/VERSATILE EXPRESS PLATFORM
2965 M:      Liviu Dudau <liviu.dudau@arm.com>
2966 M:      Sudeep Holla <sudeep.holla@arm.com>
2967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2969 S:      Maintained
2970 N:      mps2
2971 N:      vexpress
2972 F:      arch/arm/mach-versatile/
2973 F:      arch/arm64/boot/dts/arm/
2974 F:      drivers/clocksource/timer-versatile.c
2975 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2976 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2977
2978 ARM/VFP SUPPORT
2979 M:      Russell King <linux@armlinux.org.uk>
2980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2981 S:      Maintained
2982 W:      http://www.armlinux.org.uk/
2983 F:      arch/arm/vfp/
2984
2985 ARM/VT8500 ARM ARCHITECTURE
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Orphan
2988 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2989 F:      arch/arm/mach-vt8500/
2990 F:      drivers/clocksource/timer-vt8500.c
2991 F:      drivers/i2c/busses/i2c-wmt.c
2992 F:      drivers/mmc/host/wmt-sdmmc.c
2993 F:      drivers/pwm/pwm-vt8500.c
2994 F:      drivers/rtc/rtc-vt8500.c
2995 F:      drivers/tty/serial/vt8500_serial.c
2996 F:      drivers/usb/host/ehci-platform.c
2997 F:      drivers/usb/host/uhci-platform.c
2998 F:      drivers/video/fbdev/vt8500lcdfb.*
2999 F:      drivers/video/fbdev/wm8505fb*
3000 F:      drivers/video/fbdev/wmt_ge_rops.*
3001
3002 ARM/ZYNQ ARCHITECTURE
3003 M:      Michal Simek <michal.simek@amd.com>
3004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3005 S:      Supported
3006 W:      http://wiki.xilinx.com
3007 T:      git https://github.com/Xilinx/linux-xlnx.git
3008 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3009 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3010 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3011 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3012 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3013 F:      arch/arm/mach-zynq/
3014 F:      drivers/clocksource/timer-cadence-ttc.c
3015 F:      drivers/cpuidle/cpuidle-zynq.c
3016 F:      drivers/edac/synopsys_edac.c
3017 F:      drivers/i2c/busses/i2c-cadence.c
3018 F:      drivers/i2c/busses/i2c-xiic.c
3019 F:      drivers/mmc/host/sdhci-of-arasan.c
3020 N:      zynq
3021 N:      xilinx
3022
3023 ARM64 PORT (AARCH64 ARCHITECTURE)
3024 M:      Catalin Marinas <catalin.marinas@arm.com>
3025 M:      Will Deacon <will@kernel.org>
3026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3027 S:      Maintained
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3029 F:      Documentation/arch/arm64/
3030 F:      arch/arm64/
3031 F:      tools/testing/selftests/arm64/
3032 X:      arch/arm64/boot/dts/
3033
3034 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3035 M:      George McCollister <george.mccollister@gmail.com>
3036 L:      netdev@vger.kernel.org
3037 S:      Maintained
3038 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3039 F:      drivers/net/dsa/xrs700x/*
3040 F:      net/dsa/tag_xrs700x.c
3041
3042 AS3645A LED FLASH CONTROLLER DRIVER
3043 M:      Sakari Ailus <sakari.ailus@iki.fi>
3044 L:      linux-leds@vger.kernel.org
3045 S:      Maintained
3046 F:      drivers/leds/flash/leds-as3645a.c
3047
3048 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3049 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3054 F:      drivers/media/i2c/ak7375.c
3055
3056 ASAHI KASEI AK8974 DRIVER
3057 M:      Linus Walleij <linus.walleij@linaro.org>
3058 L:      linux-iio@vger.kernel.org
3059 S:      Supported
3060 W:      http://www.akm.com/
3061 F:      drivers/iio/magnetometer/ak8974.c
3062
3063 ASC7621 HARDWARE MONITOR DRIVER
3064 M:      George Joseph <george.joseph@fairview5.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Maintained
3067 F:      Documentation/hwmon/asc7621.rst
3068 F:      drivers/hwmon/asc7621.c
3069
3070 ASIX AX88796C SPI ETHERNET ADAPTER
3071 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3074 F:      drivers/net/ethernet/asix/ax88796c_*
3075
3076 ASPEED CRYPTO DRIVER
3077 M:      Neal Liu <neal_liu@aspeedtech.com>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3081 F:      drivers/crypto/aspeed/
3082
3083 ASPEED PECI CONTROLLER
3084 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3085 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3086 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3087 S:      Supported
3088 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3089 F:      drivers/peci/controller/peci-aspeed.c
3090
3091 ASPEED PINCTRL DRIVERS
3092 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3093 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3094 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3095 L:      linux-gpio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3098 F:      drivers/pinctrl/aspeed/
3099
3100 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3101 M:      Eddie James <eajames@linux.ibm.com>
3102 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3105 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3106 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3107
3108 ASPEED SD/MMC DRIVER
3109 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3110 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3112 L:      linux-mmc@vger.kernel.org
3113 S:      Maintained
3114 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3115 F:      drivers/mmc/host/sdhci-of-aspeed*
3116
3117 ASPEED SMC SPI DRIVER
3118 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3119 M:      Cédric Le Goater <clg@kaod.org>
3120 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3121 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3122 L:      linux-spi@vger.kernel.org
3123 S:      Maintained
3124 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3125 F:      drivers/spi/spi-aspeed-smc.c
3126
3127 ASPEED USB UDC DRIVER
3128 M:      Neal Liu <neal_liu@aspeedtech.com>
3129 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3130 S:      Maintained
3131 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3132 F:      drivers/usb/gadget/udc/aspeed_udc.c
3133
3134 ASPEED VIDEO ENGINE DRIVER
3135 M:      Eddie James <eajames@linux.ibm.com>
3136 L:      linux-media@vger.kernel.org
3137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138 S:      Maintained
3139 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3140 F:      drivers/media/platform/aspeed/
3141
3142 ASUS EC HARDWARE MONITOR DRIVER
3143 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      drivers/hwmon/asus-ec-sensors.c
3147
3148 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3149 M:      Corentin Chary <corentin.chary@gmail.com>
3150 L:      acpi4asus-user@lists.sourceforge.net
3151 L:      platform-driver-x86@vger.kernel.org
3152 S:      Maintained
3153 W:      http://acpi4asus.sf.net
3154 F:      drivers/platform/x86/asus*.c
3155 F:      drivers/platform/x86/eeepc*.c
3156
3157 ASUS TF103C DOCK DRIVER
3158 M:      Hans de Goede <hdegoede@redhat.com>
3159 L:      platform-driver-x86@vger.kernel.org
3160 S:      Maintained
3161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3162 F:      drivers/platform/x86/asus-tf103c-dock.c
3163
3164 ASUS WIRELESS RADIO CONTROL DRIVER
3165 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3166 L:      platform-driver-x86@vger.kernel.org
3167 S:      Maintained
3168 F:      drivers/platform/x86/asus-wireless.c
3169
3170 ASUS WMI HARDWARE MONITOR DRIVER
3171 M:      Ed Brindley <kernel@maidavale.org>
3172 M:      Denis Pauk <pauk.denis@gmail.com>
3173 L:      linux-hwmon@vger.kernel.org
3174 S:      Maintained
3175 F:      drivers/hwmon/asus_wmi_sensors.c
3176
3177 ASYMMETRIC KEYS
3178 M:      David Howells <dhowells@redhat.com>
3179 L:      keyrings@vger.kernel.org
3180 S:      Maintained
3181 F:      Documentation/crypto/asymmetric-keys.rst
3182 F:      crypto/asymmetric_keys/
3183 F:      include/crypto/pkcs7.h
3184 F:      include/crypto/public_key.h
3185 F:      include/linux/verification.h
3186
3187 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3188 R:      Dan Williams <dan.j.williams@intel.com>
3189 S:      Odd fixes
3190 W:      http://sourceforge.net/projects/xscaleiop
3191 F:      Documentation/crypto/async-tx-api.rst
3192 F:      crypto/async_tx/
3193 F:      include/linux/async_tx.h
3194
3195 AT24 EEPROM DRIVER
3196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3197 L:      linux-i2c@vger.kernel.org
3198 S:      Maintained
3199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3200 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3201 F:      drivers/misc/eeprom/at24.c
3202
3203 ATA OVER ETHERNET (AOE) DRIVER
3204 M:      "Justin Sanders" <justin@coraid.com>
3205 S:      Supported
3206 W:      http://www.openaoe.org/
3207 F:      Documentation/admin-guide/aoe/
3208 F:      drivers/block/aoe/
3209
3210 ATC260X PMIC MFD DRIVER
3211 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3212 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3213 L:      linux-actions@lists.infradead.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3216 F:      drivers/input/misc/atc260x-onkey.c
3217 F:      drivers/mfd/atc260*
3218 F:      drivers/power/reset/atc260x-poweroff.c
3219 F:      drivers/regulator/atc260x-regulator.c
3220 F:      include/linux/mfd/atc260x/*
3221
3222 ATHEROS 71XX/9XXX GPIO DRIVER
3223 M:      Alban Bedel <albeu@free.fr>
3224 S:      Maintained
3225 W:      https://github.com/AlbanBedel/linux
3226 T:      git git://github.com/AlbanBedel/linux
3227 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3228 F:      drivers/gpio/gpio-ath79.c
3229
3230 ATHEROS 71XX/9XXX USB PHY DRIVER
3231 M:      Alban Bedel <albeu@free.fr>
3232 S:      Maintained
3233 W:      https://github.com/AlbanBedel/linux
3234 T:      git git://github.com/AlbanBedel/linux
3235 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3236 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3237
3238 ATHEROS ATH GENERIC UTILITIES
3239 M:      Kalle Valo <kvalo@kernel.org>
3240 L:      linux-wireless@vger.kernel.org
3241 S:      Supported
3242 F:      drivers/net/wireless/ath/*
3243
3244 ATHEROS ATH5K WIRELESS DRIVER
3245 M:      Jiri Slaby <jirislaby@kernel.org>
3246 M:      Nick Kossifidis <mickflemm@gmail.com>
3247 M:      Luis Chamberlain <mcgrof@kernel.org>
3248 L:      linux-wireless@vger.kernel.org
3249 S:      Maintained
3250 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3251 F:      drivers/net/wireless/ath/ath5k/
3252
3253 ATHEROS ATH6KL WIRELESS DRIVER
3254 L:      linux-wireless@vger.kernel.org
3255 S:      Orphan
3256 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3257 F:      drivers/net/wireless/ath/ath6kl/
3258
3259 ATI_REMOTE2 DRIVER
3260 M:      Ville Syrjala <syrjala@sci.fi>
3261 S:      Maintained
3262 F:      drivers/input/misc/ati_remote2.c
3263
3264 ATK0110 HWMON DRIVER
3265 M:      Luca Tettamanti <kronos.it@gmail.com>
3266 L:      linux-hwmon@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/hwmon/asus_atk0110.c
3269
3270 ATLX ETHERNET DRIVERS
3271 M:      Chris Snook <chris.snook@gmail.com>
3272 L:      netdev@vger.kernel.org
3273 S:      Maintained
3274 W:      http://sourceforge.net/projects/atl1
3275 W:      http://atl1.sourceforge.net
3276 F:      drivers/net/ethernet/atheros/
3277
3278 ATM
3279 M:      Chas Williams <3chas3@gmail.com>
3280 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3281 L:      netdev@vger.kernel.org
3282 S:      Maintained
3283 W:      http://linux-atm.sourceforge.net
3284 F:      drivers/atm/
3285 F:      include/linux/atm*
3286 F:      include/uapi/linux/atm*
3287
3288 ATMEL MACB ETHERNET DRIVER
3289 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3290 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3291 S:      Supported
3292 F:      drivers/net/ethernet/cadence/
3293
3294 ATMEL MAXTOUCH DRIVER
3295 M:      Nick Dyer <nick@shmanahar.org>
3296 S:      Maintained
3297 T:      git git://github.com/ndyer/linux.git
3298 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3299 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3300
3301 ATMEL WIRELESS DRIVER
3302 L:      linux-wireless@vger.kernel.org
3303 S:      Orphan
3304 W:      http://www.thekelleys.org.uk/atmel
3305 W:      http://atmelwlandriver.sourceforge.net/
3306 F:      drivers/net/wireless/atmel/atmel*
3307
3308 ATOMIC INFRASTRUCTURE
3309 M:      Will Deacon <will@kernel.org>
3310 M:      Peter Zijlstra <peterz@infradead.org>
3311 R:      Boqun Feng <boqun.feng@gmail.com>
3312 R:      Mark Rutland <mark.rutland@arm.com>
3313 L:      linux-kernel@vger.kernel.org
3314 S:      Maintained
3315 F:      Documentation/atomic_*.txt
3316 F:      arch/*/include/asm/atomic*.h
3317 F:      include/*/atomic*.h
3318 F:      include/linux/refcount.h
3319 F:      scripts/atomic/
3320
3321 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3322 M:      Bradley Grove <linuxdrivers@attotech.com>
3323 L:      linux-scsi@vger.kernel.org
3324 S:      Supported
3325 W:      http://www.attotech.com
3326 F:      drivers/scsi/esas2r
3327
3328 ATUSB IEEE 802.15.4 RADIO DRIVER
3329 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3330 L:      linux-wpan@vger.kernel.org
3331 S:      Maintained
3332 F:      drivers/net/ieee802154/at86rf230.h
3333 F:      drivers/net/ieee802154/atusb.c
3334 F:      drivers/net/ieee802154/atusb.h
3335
3336 AUDIT SUBSYSTEM
3337 M:      Paul Moore <paul@paul-moore.com>
3338 M:      Eric Paris <eparis@redhat.com>
3339 L:      audit@vger.kernel.org
3340 S:      Supported
3341 W:      https://github.com/linux-audit
3342 Q:      https://patchwork.kernel.org/project/audit/list
3343 B:      mailto:audit@vger.kernel.org
3344 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3346 F:      include/asm-generic/audit_*.h
3347 F:      include/linux/audit.h
3348 F:      include/linux/audit_arch.h
3349 F:      include/uapi/linux/audit.h
3350 F:      kernel/audit*
3351 F:      lib/*audit.c
3352 K:      \baudit_[a-z_0-9]\+\b
3353
3354 AUXILIARY BUS DRIVER
3355 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3356 R:      Dave Ertman <david.m.ertman@intel.com>
3357 R:      Ira Weiny <ira.weiny@intel.com>
3358 S:      Supported
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3360 F:      Documentation/driver-api/auxiliary_bus.rst
3361 F:      drivers/base/auxiliary.c
3362 F:      include/linux/auxiliary_bus.h
3363
3364 AUXILIARY DISPLAY DRIVERS
3365 M:      Miguel Ojeda <ojeda@kernel.org>
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/auxdisplay/
3368 F:      drivers/auxdisplay/
3369 F:      include/linux/cfag12864b.h
3370
3371 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3372 M:      Andreas Klinger <ak@it-klinger.de>
3373 L:      linux-iio@vger.kernel.org
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3376 F:      drivers/iio/adc/hx711.c
3377
3378 AX.25 NETWORK LAYER
3379 M:      Ralf Baechle <ralf@linux-mips.org>
3380 L:      linux-hams@vger.kernel.org
3381 S:      Maintained
3382 W:      https://linux-ax25.in-berlin.de
3383 F:      include/net/ax25.h
3384 F:      include/uapi/linux/ax25.h
3385 F:      net/ax25/
3386
3387 AXENTIA ARM DEVICES
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3392 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3393 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3394 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3395
3396 AXENTIA ASOC DRIVERS
3397 M:      Peter Rosin <peda@axentia.se>
3398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3399 S:      Maintained
3400 F:      Documentation/devicetree/bindings/sound/axentia,*
3401 F:      sound/soc/atmel/tse850-pcm5142.c
3402
3403 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3404 M:      Nuno Sá <nuno.sa@analog.com>
3405 L:      linux-hwmon@vger.kernel.org
3406 S:      Supported
3407 W:      https://ez.analog.com/linux-software-drivers
3408 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3409 F:      drivers/hwmon/axi-fan-control.c
3410
3411 AXI SPI ENGINE
3412 M:      Michael Hennerich <michael.hennerich@analog.com>
3413 M:      Nuno Sá <nuno.sa@analog.com>
3414 R:      David Lechner <dlechner@baylibre.com>
3415 L:      linux-spi@vger.kernel.org
3416 S:      Supported
3417 W:      https://ez.analog.com/linux-software-drivers
3418 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3419 F:      drivers/spi/spi-axi-spi-engine.c
3420
3421 AXXIA I2C CONTROLLER
3422 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423 L:      linux-i2c@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426 F:      drivers/i2c/busses/i2c-axxia.c
3427
3428 AZ6007 DVB DRIVER
3429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3430 L:      linux-media@vger.kernel.org
3431 S:      Maintained
3432 W:      https://linuxtv.org
3433 T:      git git://linuxtv.org/media_tree.git
3434 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436 AZTECH FM RADIO RECEIVER DRIVER
3437 M:      Hans Verkuil <hverkuil@xs4all.nl>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/radio/radio-aztech*
3443
3444 B43 WIRELESS DRIVER
3445 L:      linux-wireless@vger.kernel.org
3446 L:      b43-dev@lists.infradead.org
3447 S:      Orphan
3448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449 F:      drivers/net/wireless/broadcom/b43/
3450
3451 B43LEGACY WIRELESS DRIVER
3452 M:      Larry Finger <Larry.Finger@lwfinger.net>
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Maintained
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43legacy/
3458
3459 BACKLIGHT CLASS/SUBSYSTEM
3460 M:      Lee Jones <lee@kernel.org>
3461 M:      Daniel Thompson <daniel.thompson@linaro.org>
3462 M:      Jingoo Han <jingoohan1@gmail.com>
3463 L:      dri-devel@lists.freedesktop.org
3464 S:      Maintained
3465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466 F:      Documentation/ABI/stable/sysfs-class-backlight
3467 F:      Documentation/ABI/testing/sysfs-class-backlight
3468 F:      Documentation/devicetree/bindings/leds/backlight
3469 F:      drivers/video/backlight/
3470 F:      include/linux/backlight.h
3471 F:      include/linux/pwm_backlight.h
3472
3473 BARCO P50 GPIO DRIVER
3474 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3476 S:      Maintained
3477 F:      drivers/platform/x86/barco-p50-gpio.c
3478
3479 BATMAN ADVANCED
3480 M:      Marek Lindner <mareklindner@neomailbox.ch>
3481 M:      Simon Wunderlich <sw@simonwunderlich.de>
3482 M:      Antonio Quartulli <a@unstable.cc>
3483 M:      Sven Eckelmann <sven@narfation.org>
3484 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485 S:      Maintained
3486 W:      https://www.open-mesh.org/
3487 Q:      https://patchwork.open-mesh.org/project/batman/list/
3488 B:      https://www.open-mesh.org/projects/batman-adv/issues
3489 C:      ircs://irc.hackint.org/batadv
3490 T:      git https://git.open-mesh.org/linux-merge.git
3491 F:      Documentation/networking/batman-adv.rst
3492 F:      include/uapi/linux/batadv_packet.h
3493 F:      include/uapi/linux/batman_adv.h
3494 F:      net/batman-adv/
3495
3496 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3498 L:      linux-hams@vger.kernel.org
3499 S:      Maintained
3500 W:      http://www.baycom.org/~tom/ham/ham.html
3501 F:      drivers/net/hamradio/baycom*
3502
3503 BCACHE (BLOCK LAYER CACHE)
3504 M:      Coly Li <colyli@suse.de>
3505 M:      Kent Overstreet <kent.overstreet@gmail.com>
3506 L:      linux-bcache@vger.kernel.org
3507 S:      Maintained
3508 W:      http://bcache.evilpiepirate.org
3509 C:      irc://irc.oftc.net/bcache
3510 F:      drivers/md/bcache/
3511
3512 BCACHEFS
3513 M:      Kent Overstreet <kent.overstreet@linux.dev>
3514 R:      Brian Foster <bfoster@redhat.com>
3515 L:      linux-bcachefs@vger.kernel.org
3516 S:      Supported
3517 C:      irc://irc.oftc.net/bcache
3518 F:      fs/bcachefs/
3519
3520 BDISP ST MEDIA DRIVER
3521 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3522 L:      linux-media@vger.kernel.org
3523 S:      Supported
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/platform/st/sti/bdisp
3527
3528 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3529 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3530 L:      netdev@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/net/ethernet/ec_bhf.c
3533
3534 BEFS FILE SYSTEM
3535 M:      Luis de Bethencourt <luisbg@kernel.org>
3536 M:      Salah Triki <salah.triki@gmail.com>
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3539 F:      Documentation/filesystems/befs.rst
3540 F:      fs/befs/
3541
3542 BFQ I/O SCHEDULER
3543 M:      Paolo Valente <paolo.valente@unimore.it>
3544 M:      Jens Axboe <axboe@kernel.dk>
3545 L:      linux-block@vger.kernel.org
3546 S:      Maintained
3547 F:      Documentation/block/bfq-iosched.rst
3548 F:      block/bfq-*
3549
3550 BFS FILE SYSTEM
3551 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3552 S:      Maintained
3553 F:      Documentation/filesystems/bfs.rst
3554 F:      fs/bfs/
3555 F:      include/uapi/linux/bfs_fs.h
3556
3557 BITMAP API
3558 M:      Yury Norov <yury.norov@gmail.com>
3559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3560 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3561 S:      Maintained
3562 F:      include/linux/bitfield.h
3563 F:      include/linux/bitmap-str.h
3564 F:      include/linux/bitmap.h
3565 F:      include/linux/bits.h
3566 F:      include/linux/cpumask.h
3567 F:      include/linux/find.h
3568 F:      include/linux/nodemask.h
3569 F:      include/vdso/bits.h
3570 F:      lib/bitmap-str.c
3571 F:      lib/bitmap.c
3572 F:      lib/cpumask.c
3573 F:      lib/cpumask_kunit.c
3574 F:      lib/find_bit.c
3575 F:      lib/find_bit_benchmark.c
3576 F:      lib/test_bitmap.c
3577 F:      tools/include/linux/bitfield.h
3578 F:      tools/include/linux/bitmap.h
3579 F:      tools/include/linux/bits.h
3580 F:      tools/include/linux/find.h
3581 F:      tools/include/vdso/bits.h
3582 F:      tools/lib/bitmap.c
3583 F:      tools/lib/find_bit.c
3584
3585 BLINKM RGB LED DRIVER
3586 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3587 S:      Maintained
3588 F:      drivers/leds/leds-blinkm.c
3589
3590 BLOCK LAYER
3591 M:      Jens Axboe <axboe@kernel.dk>
3592 L:      linux-block@vger.kernel.org
3593 S:      Maintained
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3595 F:      Documentation/ABI/stable/sysfs-block
3596 F:      Documentation/block/
3597 F:      block/
3598 F:      drivers/block/
3599 F:      include/linux/bio.h
3600 F:      include/linux/blk*
3601 F:      kernel/trace/blktrace.c
3602 F:      lib/sbitmap.c
3603
3604 BLOCK2MTD DRIVER
3605 M:      Joern Engel <joern@lazybastard.org>
3606 L:      linux-mtd@lists.infradead.org
3607 S:      Maintained
3608 F:      drivers/mtd/devices/block2mtd.c
3609
3610 BLUETOOTH DRIVERS
3611 M:      Marcel Holtmann <marcel@holtmann.org>
3612 M:      Johan Hedberg <johan.hedberg@gmail.com>
3613 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3614 L:      linux-bluetooth@vger.kernel.org
3615 S:      Supported
3616 W:      http://www.bluez.org/
3617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3619 F:      Documentation/devicetree/bindings/net/bluetooth/
3620 F:      drivers/bluetooth/
3621
3622 BLUETOOTH SUBSYSTEM
3623 M:      Marcel Holtmann <marcel@holtmann.org>
3624 M:      Johan Hedberg <johan.hedberg@gmail.com>
3625 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3626 L:      linux-bluetooth@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.bluez.org/
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3631 F:      include/net/bluetooth/
3632 F:      net/bluetooth/
3633
3634 BONDING DRIVER
3635 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3636 M:      Andy Gospodarek <andy@greyhouse.net>
3637 L:      netdev@vger.kernel.org
3638 S:      Supported
3639 W:      http://sourceforge.net/projects/bonding/
3640 F:      Documentation/networking/bonding.rst
3641 F:      drivers/net/bonding/
3642 F:      include/net/bond*
3643 F:      include/uapi/linux/if_bonding.h
3644 F:      tools/testing/selftests/drivers/net/bonding/
3645
3646 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3647 M:      Dan Robertson <dan@dlrobertson.com>
3648 L:      linux-iio@vger.kernel.org
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3651 F:      drivers/iio/accel/bma400*
3652
3653 BPF JIT for ARM
3654 M:      Russell King <linux@armlinux.org.uk>
3655 M:      Puranjay Mohan <puranjay12@gmail.com>
3656 L:      bpf@vger.kernel.org
3657 S:      Maintained
3658 F:      arch/arm/net/
3659
3660 BPF JIT for ARM64
3661 M:      Daniel Borkmann <daniel@iogearbox.net>
3662 M:      Alexei Starovoitov <ast@kernel.org>
3663 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3664 L:      bpf@vger.kernel.org
3665 S:      Supported
3666 F:      arch/arm64/net/
3667
3668 BPF JIT for MIPS (32-BIT AND 64-BIT)
3669 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3670 M:      Paul Burton <paulburton@kernel.org>
3671 L:      bpf@vger.kernel.org
3672 S:      Maintained
3673 F:      arch/mips/net/
3674
3675 BPF JIT for NFP NICs
3676 M:      Jakub Kicinski <kuba@kernel.org>
3677 L:      bpf@vger.kernel.org
3678 S:      Odd Fixes
3679 F:      drivers/net/ethernet/netronome/nfp/bpf/
3680
3681 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3682 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3683 M:      Michael Ellerman <mpe@ellerman.id.au>
3684 L:      bpf@vger.kernel.org
3685 S:      Supported
3686 F:      arch/powerpc/net/
3687
3688 BPF JIT for RISC-V (32-bit)
3689 M:      Luke Nelson <luke.r.nels@gmail.com>
3690 M:      Xi Wang <xi.wang@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp64.c
3695
3696 BPF JIT for RISC-V (64-bit)
3697 M:      Björn Töpel <bjorn@kernel.org>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp32.c
3702
3703 BPF JIT for S390
3704 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3705 M:      Heiko Carstens <hca@linux.ibm.com>
3706 M:      Vasily Gorbik <gor@linux.ibm.com>
3707 L:      bpf@vger.kernel.org
3708 S:      Supported
3709 F:      arch/s390/net/
3710 X:      arch/s390/net/pnet.c
3711
3712 BPF JIT for SPARC (32-BIT AND 64-BIT)
3713 M:      David S. Miller <davem@davemloft.net>
3714 L:      bpf@vger.kernel.org
3715 S:      Odd Fixes
3716 F:      arch/sparc/net/
3717
3718 BPF JIT for X86 32-BIT
3719 M:      Wang YanQing <udknight@gmail.com>
3720 L:      bpf@vger.kernel.org
3721 S:      Odd Fixes
3722 F:      arch/x86/net/bpf_jit_comp32.c
3723
3724 BPF JIT for X86 64-BIT
3725 M:      Alexei Starovoitov <ast@kernel.org>
3726 M:      Daniel Borkmann <daniel@iogearbox.net>
3727 L:      bpf@vger.kernel.org
3728 S:      Supported
3729 F:      arch/x86/net/
3730 X:      arch/x86/net/bpf_jit_comp32.c
3731
3732 BPF [BTF]
3733 M:      Martin KaFai Lau <martin.lau@linux.dev>
3734 L:      bpf@vger.kernel.org
3735 S:      Maintained
3736 F:      include/linux/btf*
3737 F:      kernel/bpf/btf.c
3738
3739 BPF [CORE]
3740 M:      Alexei Starovoitov <ast@kernel.org>
3741 M:      Daniel Borkmann <daniel@iogearbox.net>
3742 R:      John Fastabend <john.fastabend@gmail.com>
3743 L:      bpf@vger.kernel.org
3744 S:      Maintained
3745 F:      include/linux/bpf*
3746 F:      include/linux/filter.h
3747 F:      include/linux/tnum.h
3748 F:      kernel/bpf/core.c
3749 F:      kernel/bpf/dispatcher.c
3750 F:      kernel/bpf/mprog.c
3751 F:      kernel/bpf/syscall.c
3752 F:      kernel/bpf/tnum.c
3753 F:      kernel/bpf/trampoline.c
3754 F:      kernel/bpf/verifier.c
3755
3756 BPF [DOCUMENTATION] (Related to Standardization)
3757 R:      David Vernet <void@manifault.com>
3758 L:      bpf@vger.kernel.org
3759 L:      bpf@ietf.org
3760 S:      Maintained
3761 F:      Documentation/bpf/standardization/
3762
3763 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3764 M:      Alexei Starovoitov <ast@kernel.org>
3765 M:      Daniel Borkmann <daniel@iogearbox.net>
3766 M:      Andrii Nakryiko <andrii@kernel.org>
3767 R:      Martin KaFai Lau <martin.lau@linux.dev>
3768 R:      Song Liu <song@kernel.org>
3769 R:      Yonghong Song <yonghong.song@linux.dev>
3770 R:      John Fastabend <john.fastabend@gmail.com>
3771 R:      KP Singh <kpsingh@kernel.org>
3772 R:      Stanislav Fomichev <sdf@google.com>
3773 R:      Hao Luo <haoluo@google.com>
3774 R:      Jiri Olsa <jolsa@kernel.org>
3775 L:      bpf@vger.kernel.org
3776 S:      Supported
3777 W:      https://bpf.io/
3778 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3781 F:      Documentation/bpf/
3782 F:      Documentation/networking/filter.rst
3783 F:      Documentation/userspace-api/ebpf/
3784 F:      arch/*/net/*
3785 F:      include/linux/bpf*
3786 F:      include/linux/btf*
3787 F:      include/linux/filter.h
3788 F:      include/trace/events/xdp.h
3789 F:      include/uapi/linux/bpf*
3790 F:      include/uapi/linux/btf*
3791 F:      include/uapi/linux/filter.h
3792 F:      kernel/bpf/
3793 F:      kernel/trace/bpf_trace.c
3794 F:      lib/test_bpf.c
3795 F:      net/bpf/
3796 F:      net/core/filter.c
3797 F:      net/sched/act_bpf.c
3798 F:      net/sched/cls_bpf.c
3799 F:      samples/bpf/
3800 F:      scripts/bpf_doc.py
3801 F:      scripts/Makefile.btf
3802 F:      scripts/pahole-version.sh
3803 F:      tools/bpf/
3804 F:      tools/lib/bpf/
3805 F:      tools/testing/selftests/bpf/
3806
3807 BPF [ITERATOR]
3808 M:      Yonghong Song <yonghong.song@linux.dev>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      kernel/bpf/*iter.c
3812
3813 BPF [L7 FRAMEWORK] (sockmap)
3814 M:      John Fastabend <john.fastabend@gmail.com>
3815 M:      Jakub Sitnicki <jakub@cloudflare.com>
3816 L:      netdev@vger.kernel.org
3817 L:      bpf@vger.kernel.org
3818 S:      Maintained
3819 F:      include/linux/skmsg.h
3820 F:      net/core/skmsg.c
3821 F:      net/core/sock_map.c
3822 F:      net/ipv4/tcp_bpf.c
3823 F:      net/ipv4/udp_bpf.c
3824 F:      net/unix/unix_bpf.c
3825
3826 BPF [LIBRARY] (libbpf)
3827 M:      Andrii Nakryiko <andrii@kernel.org>
3828 L:      bpf@vger.kernel.org
3829 S:      Maintained
3830 F:      tools/lib/bpf/
3831
3832 BPF [MISC]
3833 L:      bpf@vger.kernel.org
3834 S:      Odd Fixes
3835 K:      (?:\b|_)bpf(?:\b|_)
3836
3837 BPF [NETKIT] (BPF-programmable network device)
3838 M:      Daniel Borkmann <daniel@iogearbox.net>
3839 M:      Nikolay Aleksandrov <razor@blackwall.org>
3840 L:      bpf@vger.kernel.org
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/netkit.c
3844 F:      include/net/netkit.h
3845
3846 BPF [NETWORKING] (struct_ops, reuseport)
3847 M:      Martin KaFai Lau <martin.lau@linux.dev>
3848 L:      bpf@vger.kernel.org
3849 L:      netdev@vger.kernel.org
3850 S:      Maintained
3851 F:      kernel/bpf/bpf_struct*
3852
3853 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3854 M:      Martin KaFai Lau <martin.lau@linux.dev>
3855 M:      Daniel Borkmann <daniel@iogearbox.net>
3856 R:      John Fastabend <john.fastabend@gmail.com>
3857 L:      bpf@vger.kernel.org
3858 L:      netdev@vger.kernel.org
3859 S:      Maintained
3860 F:      include/net/tcx.h
3861 F:      kernel/bpf/tcx.c
3862 F:      net/core/filter.c
3863 F:      net/sched/act_bpf.c
3864 F:      net/sched/cls_bpf.c
3865
3866 BPF [RINGBUF]
3867 M:      Andrii Nakryiko <andrii@kernel.org>
3868 L:      bpf@vger.kernel.org
3869 S:      Maintained
3870 F:      kernel/bpf/ringbuf.c
3871
3872 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3873 M:      KP Singh <kpsingh@kernel.org>
3874 R:      Florent Revest <revest@chromium.org>
3875 R:      Brendan Jackman <jackmanb@chromium.org>
3876 L:      bpf@vger.kernel.org
3877 S:      Maintained
3878 F:      Documentation/bpf/prog_lsm.rst
3879 F:      include/linux/bpf_lsm.h
3880 F:      kernel/bpf/bpf_lsm.c
3881 F:      security/bpf/
3882
3883 BPF [SELFTESTS] (Test Runners & Infrastructure)
3884 M:      Andrii Nakryiko <andrii@kernel.org>
3885 R:      Mykola Lysenko <mykolal@fb.com>
3886 L:      bpf@vger.kernel.org
3887 S:      Maintained
3888 F:      tools/testing/selftests/bpf/
3889
3890 BPF [STORAGE & CGROUPS]
3891 M:      Martin KaFai Lau <martin.lau@linux.dev>
3892 L:      bpf@vger.kernel.org
3893 S:      Maintained
3894 F:      kernel/bpf/*storage.c
3895 F:      kernel/bpf/bpf_lru*
3896 F:      kernel/bpf/cgroup.c
3897
3898 BPF [TOOLING] (bpftool)
3899 M:      Quentin Monnet <quentin@isovalent.com>
3900 L:      bpf@vger.kernel.org
3901 S:      Maintained
3902 F:      kernel/bpf/disasm.*
3903 F:      tools/bpf/bpftool/
3904
3905 BPF [TRACING]
3906 M:      Song Liu <song@kernel.org>
3907 R:      Jiri Olsa <jolsa@kernel.org>
3908 L:      bpf@vger.kernel.org
3909 S:      Maintained
3910 F:      kernel/bpf/stackmap.c
3911 F:      kernel/trace/bpf_trace.c
3912
3913 BROADCOM ASP 2.0 ETHERNET DRIVER
3914 M:      Justin Chen <justin.chen@broadcom.com>
3915 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3916 L:      bcm-kernel-feedback-list@broadcom.com
3917 L:      netdev@vger.kernel.org
3918 S:      Supported
3919 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3920 F:      drivers/net/ethernet/broadcom/asp2/
3921
3922 BROADCOM B44 10/100 ETHERNET DRIVER
3923 M:      Michael Chan <michael.chan@broadcom.com>
3924 L:      netdev@vger.kernel.org
3925 S:      Supported
3926 F:      drivers/net/ethernet/broadcom/b44.*
3927
3928 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3929 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3930 L:      netdev@vger.kernel.org
3931 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3932 S:      Supported
3933 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3934 F:      drivers/net/dsa/b53/*
3935 F:      drivers/net/dsa/bcm_sf2*
3936 F:      include/linux/dsa/brcm.h
3937 F:      include/linux/platform_data/b53.h
3938
3939 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3942 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3944 S:      Maintained
3945 T:      git https://github.com/broadcom/stblinux.git
3946 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3947 F:      drivers/pci/controller/pcie-brcmstb.c
3948 F:      drivers/staging/vc04_services
3949 N:      bcm2711
3950 N:      bcm283*
3951 N:      raspberrypi
3952
3953 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3954 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3955 M:      Ray Jui <rjui@broadcom.com>
3956 M:      Scott Branden <sbranden@broadcom.com>
3957 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3958 S:      Maintained
3959 T:      git https://github.com/broadcom/mach-bcm
3960 F:      arch/arm/mach-bcm/
3961 N:      bcm281*
3962 N:      bcm113*
3963 N:      bcm216*
3964 N:      kona
3965
3966 BROADCOM BCM47XX MIPS ARCHITECTURE
3967 M:      Hauke Mehrtens <hauke@hauke-m.de>
3968 M:      Rafał Miłecki <zajec5@gmail.com>
3969 L:      linux-mips@vger.kernel.org
3970 S:      Maintained
3971 F:      Documentation/devicetree/bindings/mips/brcm/
3972 F:      arch/mips/bcm47xx/*
3973 F:      arch/mips/include/asm/mach-bcm47xx/*
3974
3975 BROADCOM BCM4908 ETHERNET DRIVER
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3981 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3982 F:      drivers/net/ethernet/broadcom/unimac.h
3983
3984 BROADCOM BCM4908 PINMUX DRIVER
3985 M:      Rafał Miłecki <rafal@milecki.pl>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-gpio@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3990 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3991
3992 BROADCOM BCM5301X ARM ARCHITECTURE
3993 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3994 M:      Hauke Mehrtens <hauke@hauke-m.de>
3995 M:      Rafał Miłecki <zajec5@gmail.com>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4000 F:      arch/arm/boot/dts/broadcom/bcm470*
4001 F:      arch/arm/boot/dts/broadcom/bcm5301*
4002 F:      arch/arm/boot/dts/broadcom/bcm953012*
4003 F:      arch/arm/mach-bcm/bcm_5301x.c
4004
4005 BROADCOM BCM53573 ARM ARCHITECTURE
4006 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4007 M:      Rafał Miłecki <rafal@milecki.pl>
4008 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4010 S:      Maintained
4011 F:      arch/arm/boot/dts/broadcom/bcm47189*
4012 F:      arch/arm/boot/dts/broadcom/bcm53573*
4013
4014 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4015 M:      Kevin Cernekee <cernekee@gmail.com>
4016 L:      linux-usb@vger.kernel.org
4017 S:      Maintained
4018 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4019
4020 BROADCOM BCM7XXX ARM ARCHITECTURE
4021 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4022 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4024 S:      Maintained
4025 T:      git https://github.com/broadcom/stblinux.git
4026 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4027 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4028 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4029 F:      arch/arm/mach-bcm/*brcmstb*
4030 F:      arch/arm/mm/cache-b15-rac.c
4031 F:      drivers/bus/brcmstb_gisb.c
4032 F:      drivers/pci/controller/pcie-brcmstb.c
4033 N:      brcmstb
4034 N:      bcm7038
4035 N:      bcm7120
4036
4037 BROADCOM BCMBCA ARM ARCHITECTURE
4038 M:      William Zhang <william.zhang@broadcom.com>
4039 M:      Anand Gore <anand.gore@broadcom.com>
4040 M:      Kursad Oney <kursad.oney@broadcom.com>
4041 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4042 M:      Rafał Miłecki <rafal@milecki.pl>
4043 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4048 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4049 N:      bcmbca
4050 N:      bcm[9]?47622
4051 N:      bcm[9]?4912
4052 N:      bcm[9]?63138
4053 N:      bcm[9]?63146
4054 N:      bcm[9]?63148
4055 N:      bcm[9]?63158
4056 N:      bcm[9]?63178
4057 N:      bcm[9]?6756
4058 N:      bcm[9]?6813
4059 N:      bcm[9]?6846
4060 N:      bcm[9]?6855
4061 N:      bcm[9]?6856
4062 N:      bcm[9]?6858
4063 N:      bcm[9]?6878
4064
4065 BROADCOM BDC DRIVER
4066 M:      Justin Chen <justin.chen@broadcom.com>
4067 M:      Al Cooper <alcooperx@gmail.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-usb@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4072 F:      drivers/usb/gadget/udc/bdc/
4073
4074 BROADCOM BMIPS CPUFREQ DRIVER
4075 M:      Markus Mayer <mmayer@broadcom.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-pm@vger.kernel.org
4078 S:      Maintained
4079 F:      drivers/cpufreq/bmips-cpufreq.c
4080
4081 BROADCOM BMIPS MIPS ARCHITECTURE
4082 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-mips@vger.kernel.org
4085 S:      Maintained
4086 T:      git https://github.com/broadcom/stblinux.git
4087 F:      arch/mips/bmips/*
4088 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4089 F:      arch/mips/include/asm/mach-bmips/*
4090 F:      arch/mips/kernel/*bmips*
4091 F:      drivers/irqchip/irq-bcm63*
4092 F:      drivers/irqchip/irq-bcm7*
4093 F:      drivers/irqchip/irq-brcmstb*
4094 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4095 F:      include/linux/bcm963xx_nvram.h
4096 F:      include/linux/bcm963xx_tag.h
4097
4098 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4099 M:      Rasesh Mody <rmody@marvell.com>
4100 M:      GR-Linux-NIC-Dev@marvell.com
4101 L:      netdev@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/net/ethernet/broadcom/bnx2.*
4104 F:      drivers/net/ethernet/broadcom/bnx2_*
4105
4106 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4107 M:      Saurav Kashyap <skashyap@marvell.com>
4108 M:      Javed Hasan <jhasan@marvell.com>
4109 M:      GR-QLogic-Storage-Upstream@marvell.com
4110 L:      linux-scsi@vger.kernel.org
4111 S:      Supported
4112 F:      drivers/scsi/bnx2fc/
4113
4114 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4115 M:      Nilesh Javali <njavali@marvell.com>
4116 M:      Manish Rangankar <mrangankar@marvell.com>
4117 M:      GR-QLogic-Storage-Upstream@marvell.com
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/bnx2i/
4121
4122 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4123 M:      Ariel Elior <aelior@marvell.com>
4124 M:      Sudarsana Kalluru <skalluru@marvell.com>
4125 M:      Manish Chopra <manishc@marvell.com>
4126 L:      netdev@vger.kernel.org
4127 S:      Supported
4128 F:      drivers/net/ethernet/broadcom/bnx2x/
4129
4130 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4131 M:      Michael Chan <michael.chan@broadcom.com>
4132 L:      netdev@vger.kernel.org
4133 S:      Supported
4134 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4135 F:      drivers/net/ethernet/broadcom/bnxt/
4136 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4137
4138 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4139 M:      Arend van Spriel <aspriel@gmail.com>
4140 M:      Franky Lin <franky.lin@broadcom.com>
4141 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4142 L:      linux-wireless@vger.kernel.org
4143 L:      brcm80211-dev-list.pdl@broadcom.com
4144 S:      Supported
4145 F:      drivers/net/wireless/broadcom/brcm80211/
4146
4147 BROADCOM BRCMSTB GPIO DRIVER
4148 M:      Doug Berger <opendmb@gmail.com>
4149 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4150 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4151 S:      Supported
4152 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4153 F:      drivers/gpio/gpio-brcmstb.c
4154
4155 BROADCOM BRCMSTB I2C DRIVER
4156 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4157 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4158 L:      linux-i2c@vger.kernel.org
4159 S:      Supported
4160 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4161 F:      drivers/i2c/busses/i2c-brcmstb.c
4162
4163 BROADCOM BRCMSTB UART DRIVER
4164 M:      Al Cooper <alcooperx@gmail.com>
4165 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166 L:      linux-serial@vger.kernel.org
4167 S:      Maintained
4168 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4169 F:      drivers/tty/serial/8250/8250_bcm7271.c
4170
4171 BROADCOM BRCMSTB USB EHCI DRIVER
4172 M:      Justin Chen <justin.chen@broadcom.com>
4173 M:      Al Cooper <alcooperx@gmail.com>
4174 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4175 L:      linux-usb@vger.kernel.org
4176 S:      Maintained
4177 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4178 F:      drivers/usb/host/ehci-brcm.*
4179
4180 BROADCOM BRCMSTB USB PIN MAP DRIVER
4181 M:      Al Cooper <alcooperx@gmail.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 L:      linux-usb@vger.kernel.org
4184 S:      Maintained
4185 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4186 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4187
4188 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4189 M:      Justin Chen <justin.chen@broadcom.com>
4190 M:      Al Cooper <alcooperx@gmail.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-kernel@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/phy/broadcom/phy-brcm-usb*
4195
4196 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4197 M:      William Zhang <william.zhang@broadcom.com>
4198 M:      Kursad Oney <kursad.oney@broadcom.com>
4199 M:      Jonas Gorski <jonas.gorski@gmail.com>
4200 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4201 L:      linux-spi@vger.kernel.org
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4204 F:      drivers/spi/spi-bcm63xx-hsspi.c
4205 F:      drivers/spi/spi-bcmbca-hsspi.c
4206
4207 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4208 M:      Jonas Gorski <jonas.gorski@gmail.com>
4209 L:      linux-spi@vger.kernel.org
4210 S:      Odd Fixes
4211 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4212 F:      drivers/spi/spi-bcm63xx.c
4213
4214 BROADCOM ETHERNET PHY DRIVERS
4215 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      netdev@vger.kernel.org
4218 S:      Supported
4219 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4220 F:      drivers/net/phy/bcm*.[ch]
4221 F:      drivers/net/phy/broadcom.c
4222 F:      include/linux/brcmphy.h
4223
4224 BROADCOM GENET ETHERNET DRIVER
4225 M:      Doug Berger <opendmb@gmail.com>
4226 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      netdev@vger.kernel.org
4229 S:      Supported
4230 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4231 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4232 F:      drivers/net/ethernet/broadcom/genet/
4233 F:      drivers/net/ethernet/broadcom/unimac.h
4234 F:      drivers/net/mdio/mdio-bcm-unimac.c
4235 F:      include/linux/platform_data/bcmgenet.h
4236 F:      include/linux/platform_data/mdio-bcm-unimac.h
4237
4238 BROADCOM IPROC ARM ARCHITECTURE
4239 M:      Ray Jui <rjui@broadcom.com>
4240 M:      Scott Branden <sbranden@broadcom.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4243 S:      Maintained
4244 T:      git https://github.com/broadcom/stblinux.git
4245 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4246 F:      arch/arm64/boot/dts/broadcom/stingray/*
4247 F:      drivers/clk/bcm/clk-ns*
4248 F:      drivers/clk/bcm/clk-sr*
4249 F:      drivers/pinctrl/bcm/pinctrl-ns*
4250 F:      include/dt-bindings/clock/bcm-sr*
4251 N:      iproc
4252 N:      cygnus
4253 N:      bcm[-_]nsp
4254 N:      bcm9113*
4255 N:      bcm9583*
4256 N:      bcm9585*
4257 N:      bcm9586*
4258 N:      bcm988312
4259 N:      bcm113*
4260 N:      bcm583*
4261 N:      bcm585*
4262 N:      bcm586*
4263 N:      bcm88312
4264 N:      hr2
4265 N:      stingray
4266
4267 BROADCOM IPROC GBIT ETHERNET DRIVER
4268 M:      Rafał Miłecki <rafal@milecki.pl>
4269 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4270 L:      netdev@vger.kernel.org
4271 S:      Maintained
4272 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4273 F:      drivers/net/ethernet/broadcom/bgmac*
4274 F:      drivers/net/ethernet/broadcom/unimac.h
4275
4276 BROADCOM KONA GPIO DRIVER
4277 M:      Ray Jui <rjui@broadcom.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 S:      Supported
4280 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4281 F:      drivers/gpio/gpio-bcm-kona.c
4282
4283 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4284 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4285 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4286 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4287 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4288 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4289 L:      linux-scsi@vger.kernel.org
4290 S:      Supported
4291 W:      https://www.broadcom.com/support/storage
4292 F:      drivers/scsi/mpi3mr/
4293
4294 BROADCOM NETXTREME-E ROCE DRIVER
4295 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4296 L:      linux-rdma@vger.kernel.org
4297 S:      Supported
4298 W:      http://www.broadcom.com
4299 F:      drivers/infiniband/hw/bnxt_re/
4300 F:      include/uapi/rdma/bnxt_re-abi.h
4301
4302 BROADCOM NVRAM DRIVER
4303 M:      Rafał Miłecki <zajec5@gmail.com>
4304 L:      linux-mips@vger.kernel.org
4305 S:      Maintained
4306 F:      drivers/firmware/broadcom/*
4307
4308 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4309 M:      Rafał Miłecki <rafal@milecki.pl>
4310 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4311 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4312 L:      linux-pm@vger.kernel.org
4313 S:      Maintained
4314 T:      git https://github.com/broadcom/stblinux.git
4315 F:      drivers/pmdomain/bcm/bcm-pmb.c
4316 F:      include/dt-bindings/soc/bcm-pmb.h
4317
4318 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4319 M:      Rafał Miłecki <zajec5@gmail.com>
4320 L:      linux-wireless@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/bcma/
4323 F:      include/linux/bcma/
4324
4325 BROADCOM SPI DRIVER
4326 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4327 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4328 S:      Maintained
4329 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4330 F:      drivers/spi/spi-bcm-qspi.*
4331 F:      drivers/spi/spi-brcmstb-qspi.c
4332 F:      drivers/spi/spi-iproc-qspi.c
4333
4334 BROADCOM STB AVS CPUFREQ DRIVER
4335 M:      Markus Mayer <mmayer@broadcom.com>
4336 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4337 L:      linux-pm@vger.kernel.org
4338 S:      Maintained
4339 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4340 F:      drivers/cpufreq/brcmstb*
4341
4342 BROADCOM STB AVS TMON DRIVER
4343 M:      Markus Mayer <mmayer@broadcom.com>
4344 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4345 L:      linux-pm@vger.kernel.org
4346 S:      Maintained
4347 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4348 F:      drivers/thermal/broadcom/brcmstb*
4349
4350 BROADCOM STB DPFE DRIVER
4351 M:      Markus Mayer <mmayer@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4356 F:      drivers/memory/brcmstb_dpfe.c
4357
4358 BROADCOM STB NAND FLASH DRIVER
4359 M:      Brian Norris <computersforpeace@gmail.com>
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 L:      linux-mtd@lists.infradead.org
4363 S:      Maintained
4364 F:      drivers/mtd/nand/raw/brcmnand/
4365 F:      include/linux/platform_data/brcmnand.h
4366
4367 BROADCOM STB PCIE DRIVER
4368 M:      Jim Quinlan <jim2101024@gmail.com>
4369 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4370 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pci@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4375 F:      drivers/pci/controller/pcie-brcmstb.c
4376
4377 BROADCOM SYSTEMPORT ETHERNET DRIVER
4378 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      netdev@vger.kernel.org
4381 S:      Supported
4382 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4383 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4384 F:      drivers/net/ethernet/broadcom/unimac.h
4385
4386 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4387 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4388 M:      Michael Chan <mchan@broadcom.com>
4389 L:      netdev@vger.kernel.org
4390 S:      Supported
4391 F:      drivers/net/ethernet/broadcom/tg3.*
4392
4393 BROADCOM VK DRIVER
4394 M:      Scott Branden <scott.branden@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 S:      Supported
4397 F:      drivers/misc/bcm-vk/
4398 F:      include/uapi/linux/misc/bcm_vk.h
4399
4400 BROCADE BFA FC SCSI DRIVER
4401 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4402 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4403 L:      linux-scsi@vger.kernel.org
4404 S:      Supported
4405 F:      drivers/scsi/bfa/
4406
4407 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4408 M:      Rasesh Mody <rmody@marvell.com>
4409 M:      Sudarsana Kalluru <skalluru@marvell.com>
4410 M:      GR-Linux-NIC-Dev@marvell.com
4411 L:      netdev@vger.kernel.org
4412 S:      Supported
4413 F:      drivers/net/ethernet/brocade/bna/
4414
4415 BSG (block layer generic sg v4 driver)
4416 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4417 L:      linux-scsi@vger.kernel.org
4418 S:      Supported
4419 F:      block/bsg.c
4420 F:      include/linux/bsg.h
4421 F:      include/uapi/linux/bsg.h
4422
4423 BT87X AUDIO DRIVER
4424 M:      Clemens Ladisch <clemens@ladisch.de>
4425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4428 F:      Documentation/sound/cards/bt87x.rst
4429 F:      sound/pci/bt87x.c
4430
4431 BT8XXGPIO DRIVER
4432 M:      Michael Buesch <m@bues.ch>
4433 S:      Maintained
4434 W:      http://bu3sch.de/btgpio.php
4435 F:      drivers/gpio/gpio-bt8xx.c
4436
4437 BTRFS FILE SYSTEM
4438 M:      Chris Mason <clm@fb.com>
4439 M:      Josef Bacik <josef@toxicpanda.com>
4440 M:      David Sterba <dsterba@suse.com>
4441 L:      linux-btrfs@vger.kernel.org
4442 S:      Maintained
4443 W:      https://btrfs.readthedocs.io
4444 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4445 C:      irc://irc.libera.chat/btrfs
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4447 F:      Documentation/filesystems/btrfs.rst
4448 F:      fs/btrfs/
4449 F:      include/linux/btrfs*
4450 F:      include/trace/events/btrfs.h
4451 F:      include/uapi/linux/btrfs*
4452
4453 BTTV VIDEO4LINUX DRIVER
4454 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4455 L:      linux-media@vger.kernel.org
4456 S:      Odd fixes
4457 W:      https://linuxtv.org
4458 T:      git git://linuxtv.org/media_tree.git
4459 F:      Documentation/driver-api/media/drivers/bttv*
4460 F:      drivers/media/pci/bt8xx/bttv*
4461
4462 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4463 M:      Chanwoo Choi <cw00.choi@samsung.com>
4464 L:      linux-pm@vger.kernel.org
4465 L:      linux-samsung-soc@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4468 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4469 F:      drivers/devfreq/exynos-bus.c
4470
4471 BUSLOGIC SCSI DRIVER
4472 M:      Khalid Aziz <khalid@gonehiking.org>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Maintained
4475 F:      drivers/scsi/BusLogic.*
4476 F:      drivers/scsi/FlashPoint.*
4477
4478 BXCAN CAN NETWORK DRIVER
4479 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4480 L:      linux-can@vger.kernel.org
4481 S:      Maintained
4482 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4483 F:      drivers/net/can/bxcan.c
4484
4485 C-MEDIA CMI8788 DRIVER
4486 M:      Clemens Ladisch <clemens@ladisch.de>
4487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4488 S:      Maintained
4489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4490 F:      sound/pci/oxygen/
4491
4492 C-SKY ARCHITECTURE
4493 M:      Guo Ren <guoren@kernel.org>
4494 L:      linux-csky@vger.kernel.org
4495 S:      Supported
4496 T:      git https://github.com/c-sky/csky-linux.git
4497 F:      Documentation/devicetree/bindings/csky/
4498 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4499 F:      Documentation/devicetree/bindings/timer/csky,*
4500 F:      arch/csky/
4501 F:      drivers/clocksource/timer-gx6605s.c
4502 F:      drivers/clocksource/timer-mp-csky.c
4503 F:      drivers/irqchip/irq-csky-*
4504 N:      csky
4505 K:      csky
4506
4507 CA8210 IEEE-802.15.4 RADIO DRIVER
4508 L:      linux-wpan@vger.kernel.org
4509 S:      Orphan
4510 W:      https://github.com/Cascoda/ca8210-linux.git
4511 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4512 F:      drivers/net/ieee802154/ca8210.c
4513
4514 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4515 M:      David Howells <dhowells@redhat.com>
4516 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4517 S:      Supported
4518 F:      Documentation/filesystems/caching/cachefiles.rst
4519 F:      fs/cachefiles/
4520
4521 CACHESTAT: PAGE CACHE STATS FOR A FILE
4522 M:      Nhat Pham <nphamcs@gmail.com>
4523 M:      Johannes Weiner <hannes@cmpxchg.org>
4524 L:      linux-mm@kvack.org
4525 S:      Maintained
4526 F:      tools/testing/selftests/cachestat/test_cachestat.c
4527
4528 CADENCE MIPI-CSI2 BRIDGES
4529 M:      Maxime Ripard <mripard@kernel.org>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4533 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4534 F:      drivers/media/platform/cadence/cdns-csi2*
4535
4536 CADENCE NAND DRIVER
4537 L:      linux-mtd@lists.infradead.org
4538 S:      Orphan
4539 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4540 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4541
4542 CADENCE USB3 DRD IP DRIVER
4543 M:      Peter Chen <peter.chen@kernel.org>
4544 M:      Pawel Laszczak <pawell@cadence.com>
4545 R:      Roger Quadros <rogerq@kernel.org>
4546 L:      linux-usb@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4549 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4550 F:      drivers/usb/cdns3/
4551 X:      drivers/usb/cdns3/cdnsp*
4552
4553 CADENCE USBHS DRIVER
4554 M:      Pawel Laszczak <pawell@cadence.com>
4555 L:      linux-usb@vger.kernel.org
4556 S:      Maintained
4557 F:      drivers/usb/gadget/udc/cdns2
4558
4559 CADENCE USBSSP DRD IP DRIVER
4560 M:      Pawel Laszczak <pawell@cadence.com>
4561 L:      linux-usb@vger.kernel.org
4562 S:      Maintained
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4564 F:      drivers/usb/cdns3/
4565 X:      drivers/usb/cdns3/cdns3*
4566
4567 CADET FM/AM RADIO RECEIVER DRIVER
4568 M:      Hans Verkuil <hverkuil@xs4all.nl>
4569 L:      linux-media@vger.kernel.org
4570 S:      Maintained
4571 W:      https://linuxtv.org
4572 T:      git git://linuxtv.org/media_tree.git
4573 F:      drivers/media/radio/radio-cadet*
4574
4575 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4576 L:      linux-media@vger.kernel.org
4577 S:      Orphan
4578 T:      git git://linuxtv.org/media_tree.git
4579 F:      Documentation/admin-guide/media/cafe_ccic*
4580 F:      drivers/media/platform/marvell/
4581
4582 CAIF NETWORK LAYER
4583 L:      netdev@vger.kernel.org
4584 S:      Orphan
4585 F:      Documentation/networking/caif/
4586 F:      drivers/net/caif/
4587 F:      include/net/caif/
4588 F:      include/uapi/linux/caif/
4589 F:      net/caif/
4590
4591 CAKE QDISC
4592 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4593 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4594 S:      Maintained
4595 F:      net/sched/sch_cake.c
4596
4597 CAN NETWORK DRIVERS
4598 M:      Wolfgang Grandegger <wg@grandegger.com>
4599 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4600 L:      linux-can@vger.kernel.org
4601 S:      Maintained
4602 W:      https://github.com/linux-can
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4605 F:      Documentation/devicetree/bindings/net/can/
4606 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4607 F:      drivers/net/can/
4608 F:      drivers/phy/phy-can-transceiver.c
4609 F:      include/linux/can/bittiming.h
4610 F:      include/linux/can/dev.h
4611 F:      include/linux/can/length.h
4612 F:      include/linux/can/platform/
4613 F:      include/linux/can/rx-offload.h
4614 F:      include/uapi/linux/can/error.h
4615 F:      include/uapi/linux/can/netlink.h
4616 F:      include/uapi/linux/can/vxcan.h
4617
4618 CAN NETWORK LAYER
4619 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4620 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4621 L:      linux-can@vger.kernel.org
4622 S:      Maintained
4623 W:      https://github.com/linux-can
4624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4626 F:      Documentation/networking/can.rst
4627 F:      include/linux/can/can-ml.h
4628 F:      include/linux/can/core.h
4629 F:      include/linux/can/skb.h
4630 F:      include/net/netns/can.h
4631 F:      include/uapi/linux/can.h
4632 F:      include/uapi/linux/can/bcm.h
4633 F:      include/uapi/linux/can/gw.h
4634 F:      include/uapi/linux/can/isotp.h
4635 F:      include/uapi/linux/can/raw.h
4636 F:      net/can/
4637
4638 CAN-J1939 NETWORK LAYER
4639 M:      Robin van der Gracht <robin@protonic.nl>
4640 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4641 R:      kernel@pengutronix.de
4642 L:      linux-can@vger.kernel.org
4643 S:      Maintained
4644 F:      Documentation/networking/j1939.rst
4645 F:      include/uapi/linux/can/j1939.h
4646 F:      net/can/j1939/
4647
4648 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4649 M:      Damien Le Moal <dlemoal@kernel.org>
4650 L:      linux-riscv@lists.infradead.org
4651 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4652 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4653 F:      drivers/pinctrl/pinctrl-k210.c
4654
4655 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4656 M:      Damien Le Moal <dlemoal@kernel.org>
4657 L:      linux-kernel@vger.kernel.org
4658 L:      linux-riscv@lists.infradead.org
4659 S:      Maintained
4660 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4661 F:      drivers/reset/reset-k210.c
4662
4663 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4664 M:      Damien Le Moal <dlemoal@kernel.org>
4665 L:      linux-riscv@lists.infradead.org
4666 S:      Maintained
4667 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4668 F:      drivers/soc/canaan/
4669 F:      include/soc/canaan/
4670
4671 CAPABILITIES
4672 M:      Serge Hallyn <serge@hallyn.com>
4673 L:      linux-security-module@vger.kernel.org
4674 S:      Supported
4675 F:      include/linux/capability.h
4676 F:      include/uapi/linux/capability.h
4677 F:      kernel/capability.c
4678 F:      security/commoncap.c
4679
4680 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4681 M:      Kevin Tsai <ktsai@capellamicro.com>
4682 S:      Maintained
4683 F:      drivers/iio/light/cm*
4684
4685 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4686 M:      Christian Lamparter <chunkeey@googlemail.com>
4687 L:      linux-wireless@vger.kernel.org
4688 S:      Maintained
4689 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4690 F:      drivers/net/wireless/ath/carl9170/
4691
4692 CAVIUM I2C DRIVER
4693 M:      Robert Richter <rric@kernel.org>
4694 S:      Odd Fixes
4695 W:      http://www.marvell.com
4696 F:      drivers/i2c/busses/i2c-octeon*
4697 F:      drivers/i2c/busses/i2c-thunderx*
4698
4699 CAVIUM LIQUIDIO NETWORK DRIVER
4700 M:      Derek Chickles <dchickles@marvell.com>
4701 M:      Satanand Burla <sburla@marvell.com>
4702 M:      Felix Manlunas <fmanlunas@marvell.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.marvell.com
4706 F:      drivers/net/ethernet/cavium/liquidio/
4707
4708 CAVIUM MMC DRIVER
4709 M:      Robert Richter <rric@kernel.org>
4710 S:      Odd Fixes
4711 W:      http://www.marvell.com
4712 F:      drivers/mmc/host/cavium*
4713
4714 CAVIUM OCTEON-TX CRYPTO DRIVER
4715 M:      George Cherian <gcherian@marvell.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.marvell.com
4719 F:      drivers/crypto/cavium/cpt/
4720
4721 CAVIUM THUNDERX2 ARM64 SOC
4722 M:      Robert Richter <rric@kernel.org>
4723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4724 S:      Odd Fixes
4725 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4726 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4727
4728 CBS/ETF/TAPRIO QDISCS
4729 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4730 L:      netdev@vger.kernel.org
4731 S:      Maintained
4732 F:      net/sched/sch_cbs.c
4733 F:      net/sched/sch_etf.c
4734 F:      net/sched/sch_taprio.c
4735
4736 CC2520 IEEE-802.15.4 RADIO DRIVER
4737 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4738 L:      linux-wpan@vger.kernel.org
4739 S:      Odd Fixes
4740 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4741 F:      drivers/net/ieee802154/cc2520.c
4742
4743 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4744 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4745 L:      linux-crypto@vger.kernel.org
4746 S:      Supported
4747 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4748 F:      drivers/crypto/ccree/
4749
4750 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4751 M:      Hadar Gat <hadar.gat@arm.com>
4752 L:      linux-crypto@vger.kernel.org
4753 S:      Supported
4754 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4755 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4756 F:      drivers/char/hw_random/cctrng.c
4757 F:      drivers/char/hw_random/cctrng.h
4758
4759 CEC FRAMEWORK
4760 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4761 L:      linux-media@vger.kernel.org
4762 S:      Supported
4763 W:      http://linuxtv.org
4764 T:      git git://linuxtv.org/media_tree.git
4765 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4766 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4767 F:      Documentation/driver-api/media/cec-core.rst
4768 F:      Documentation/userspace-api/media/cec
4769 F:      drivers/media/cec/
4770 F:      drivers/media/rc/keymaps/rc-cec.c
4771 F:      include/media/cec-notifier.h
4772 F:      include/media/cec.h
4773 F:      include/uapi/linux/cec-funcs.h
4774 F:      include/uapi/linux/cec.h
4775
4776 CEC GPIO DRIVER
4777 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4778 L:      linux-media@vger.kernel.org
4779 S:      Supported
4780 W:      http://linuxtv.org
4781 T:      git git://linuxtv.org/media_tree.git
4782 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4783 F:      drivers/media/cec/platform/cec-gpio/
4784
4785 CELL BROADBAND ENGINE ARCHITECTURE
4786 M:      Arnd Bergmann <arnd@arndb.de>
4787 L:      linuxppc-dev@lists.ozlabs.org
4788 S:      Supported
4789 W:      http://www.ibm.com/developerworks/power/cell/
4790 F:      arch/powerpc/include/asm/cell*.h
4791 F:      arch/powerpc/include/asm/spu*.h
4792 F:      arch/powerpc/include/uapi/asm/spu*.h
4793 F:      arch/powerpc/platforms/cell/
4794
4795 CELLWISE CW2015 BATTERY DRIVER
4796 M:      Tobias Schrammm <t.schramm@manjaro.org>
4797 S:      Maintained
4798 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4799 F:      drivers/power/supply/cw2015_battery.c
4800
4801 CEPH COMMON CODE (LIBCEPH)
4802 M:      Ilya Dryomov <idryomov@gmail.com>
4803 M:      Xiubo Li <xiubli@redhat.com>
4804 R:      Jeff Layton <jlayton@kernel.org>
4805 L:      ceph-devel@vger.kernel.org
4806 S:      Supported
4807 W:      http://ceph.com/
4808 T:      git https://github.com/ceph/ceph-client.git
4809 F:      include/linux/ceph/
4810 F:      include/linux/crush/
4811 F:      net/ceph/
4812
4813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4814 M:      Xiubo Li <xiubli@redhat.com>
4815 M:      Ilya Dryomov <idryomov@gmail.com>
4816 R:      Jeff Layton <jlayton@kernel.org>
4817 L:      ceph-devel@vger.kernel.org
4818 S:      Supported
4819 W:      http://ceph.com/
4820 T:      git https://github.com/ceph/ceph-client.git
4821 F:      Documentation/filesystems/ceph.rst
4822 F:      fs/ceph/
4823
4824 CERTIFICATE HANDLING
4825 M:      David Howells <dhowells@redhat.com>
4826 M:      David Woodhouse <dwmw2@infradead.org>
4827 L:      keyrings@vger.kernel.org
4828 S:      Maintained
4829 F:      Documentation/admin-guide/module-signing.rst
4830 F:      certs/
4831 F:      scripts/sign-file.c
4832 F:      tools/certs/
4833
4834 CFAG12864B LCD DRIVER
4835 M:      Miguel Ojeda <ojeda@kernel.org>
4836 S:      Maintained
4837 F:      drivers/auxdisplay/cfag12864b.c
4838 F:      include/linux/cfag12864b.h
4839
4840 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4841 M:      Miguel Ojeda <ojeda@kernel.org>
4842 S:      Maintained
4843 F:      drivers/auxdisplay/cfag12864bfb.c
4844 F:      include/linux/cfag12864b.h
4845
4846 CHAR and MISC DRIVERS
4847 M:      Arnd Bergmann <arnd@arndb.de>
4848 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4849 S:      Supported
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4851 F:      drivers/char/
4852 F:      drivers/misc/
4853 F:      include/linux/miscdevice.h
4854 X:      drivers/char/agp/
4855 X:      drivers/char/hw_random/
4856 X:      drivers/char/ipmi/
4857 X:      drivers/char/random.c
4858 X:      drivers/char/tpm/
4859
4860 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4861 M:      Thomas Weißschuh <linux@weissschuh.net>
4862 L:      linux-hwmon@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/hwmon/powerz.rst
4865 F:      drivers/hwmon/powerz.c
4866
4867 CHECKPATCH
4868 M:      Andy Whitcroft <apw@canonical.com>
4869 M:      Joe Perches <joe@perches.com>
4870 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4871 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4872 S:      Maintained
4873 F:      scripts/checkpatch.pl
4874
4875 CHECKPATCH DOCUMENTATION
4876 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4877 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4878 R:      Joe Perches <joe@perches.com>
4879 S:      Maintained
4880 F:      Documentation/dev-tools/checkpatch.rst
4881
4882 CHINESE DOCUMENTATION
4883 M:      Alex Shi <alexs@kernel.org>
4884 M:      Yanteng Si <siyanteng@loongson.cn>
4885 S:      Maintained
4886 F:      Documentation/translations/zh_CN/
4887
4888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4889 M:      Peter Chen <peter.chen@kernel.org>
4890 L:      linux-usb@vger.kernel.org
4891 S:      Maintained
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4893 F:      drivers/usb/chipidea/
4894
4895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4896 M:      Hans de Goede <hdegoede@redhat.com>
4897 L:      linux-input@vger.kernel.org
4898 S:      Maintained
4899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4900 F:      drivers/input/touchscreen/chipone_icn8318.c
4901
4902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4903 M:      Hans de Goede <hdegoede@redhat.com>
4904 L:      linux-input@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/input/touchscreen/chipone_icn8505.c
4907
4908 CHROME HARDWARE PLATFORM SUPPORT
4909 M:      Benson Leung <bleung@chromium.org>
4910 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4911 L:      chrome-platform@lists.linux.dev
4912 S:      Maintained
4913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4914 F:      drivers/platform/chrome/
4915
4916 CHROMEOS EC CODEC DRIVER
4917 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4918 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4919 R:      Guenter Roeck <groeck@chromium.org>
4920 L:      chrome-platform@lists.linux.dev
4921 S:      Maintained
4922 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4923 F:      sound/soc/codecs/cros_ec_codec.*
4924
4925 CHROMEOS EC SUBDRIVERS
4926 M:      Benson Leung <bleung@chromium.org>
4927 R:      Guenter Roeck <groeck@chromium.org>
4928 L:      chrome-platform@lists.linux.dev
4929 S:      Maintained
4930 F:      drivers/power/supply/cros_usbpd-charger.c
4931 N:      cros_ec
4932 N:      cros-ec
4933
4934 CHROMEOS EC UART DRIVER
4935 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4936 R:      Benson Leung <bleung@chromium.org>
4937 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4938 S:      Maintained
4939 F:      drivers/platform/chrome/cros_ec_uart.c
4940
4941 CHROMEOS EC USB PD NOTIFY DRIVER
4942 M:      Prashant Malani <pmalani@chromium.org>
4943 L:      chrome-platform@lists.linux.dev
4944 S:      Maintained
4945 F:      drivers/platform/chrome/cros_usbpd_notify.c
4946 F:      include/linux/platform_data/cros_usbpd_notify.h
4947
4948 CHROMEOS EC USB TYPE-C DRIVER
4949 M:      Prashant Malani <pmalani@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      drivers/platform/chrome/cros_ec_typec.*
4953 F:      drivers/platform/chrome/cros_typec_switch.c
4954 F:      drivers/platform/chrome/cros_typec_vdm.*
4955
4956 CHROMEOS HPS DRIVER
4957 M:      Dan Callaghan <dcallagh@chromium.org>
4958 R:      Sami Kyöstilä <skyostil@chromium.org>
4959 S:      Maintained
4960 F:      drivers/platform/chrome/cros_hps_i2c.c
4961
4962 CHRONTEL CH7322 CEC DRIVER
4963 M:      Joe Tessler <jrt@google.com>
4964 L:      linux-media@vger.kernel.org
4965 S:      Maintained
4966 T:      git git://linuxtv.org/media_tree.git
4967 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4968 F:      drivers/media/cec/i2c/ch7322.c
4969
4970 CIRRUS LOGIC AUDIO CODEC DRIVERS
4971 M:      James Schulman <james.schulman@cirrus.com>
4972 M:      David Rhodes <david.rhodes@cirrus.com>
4973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4975 L:      patches@opensource.cirrus.com
4976 S:      Maintained
4977 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4978 F:      drivers/mfd/cs42l43*
4979 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4980 F:      drivers/spi/spi-cs42l43*
4981 F:      include/dt-bindings/sound/cs*
4982 F:      include/linux/mfd/cs42l43*
4983 F:      include/sound/cs*
4984 F:      sound/pci/hda/cirrus*
4985 F:      sound/pci/hda/cs*
4986 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4987 F:      sound/soc/codecs/cs*
4988
4989 CIRRUS LOGIC DSP FIRMWARE DRIVER
4990 M:      Simon Trimmer <simont@opensource.cirrus.com>
4991 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4992 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4993 L:      patches@opensource.cirrus.com
4994 S:      Supported
4995 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4996 T:      git https://github.com/CirrusLogic/linux-drivers.git
4997 F:      drivers/firmware/cirrus/*
4998 F:      include/linux/firmware/cirrus/*
4999
5000 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5001 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5002 L:      netdev@vger.kernel.org
5003 S:      Maintained
5004 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5005
5006 CIRRUS LOGIC LOCHNAGAR DRIVER
5007 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5008 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5009 L:      patches@opensource.cirrus.com
5010 S:      Supported
5011 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5012 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5013 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5015 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5016 F:      Documentation/hwmon/lochnagar.rst
5017 F:      drivers/clk/clk-lochnagar.c
5018 F:      drivers/hwmon/lochnagar-hwmon.c
5019 F:      drivers/mfd/lochnagar-i2c.c
5020 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5021 F:      drivers/regulator/lochnagar-regulator.c
5022 F:      include/dt-bindings/clock/lochnagar.h
5023 F:      include/dt-bindings/pinctrl/lochnagar.h
5024 F:      include/linux/mfd/lochnagar*
5025 F:      sound/soc/codecs/lochnagar-sc.c
5026
5027 CIRRUS LOGIC MADERA CODEC DRIVERS
5028 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5029 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5031 L:      patches@opensource.cirrus.com
5032 S:      Supported
5033 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5034 T:      git https://github.com/CirrusLogic/linux-drivers.git
5035 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5036 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5037 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5038 F:      drivers/gpio/gpio-madera*
5039 F:      drivers/irqchip/irq-madera*
5040 F:      drivers/mfd/cs47l*
5041 F:      drivers/mfd/madera*
5042 F:      drivers/pinctrl/cirrus/*
5043 F:      include/dt-bindings/sound/madera*
5044 F:      include/linux/irqchip/irq-madera*
5045 F:      include/linux/mfd/madera/*
5046 F:      include/sound/madera*
5047 F:      sound/soc/codecs/cs47l*
5048 F:      sound/soc/codecs/madera*
5049
5050 CISCO FCOE HBA DRIVER
5051 M:      Satish Kharat <satishkh@cisco.com>
5052 M:      Sesidhar Baddela <sebaddel@cisco.com>
5053 M:      Karan Tilak Kumar <kartilak@cisco.com>
5054 L:      linux-scsi@vger.kernel.org
5055 S:      Supported
5056 F:      drivers/scsi/fnic/
5057
5058 CISCO SCSI HBA DRIVER
5059 M:      Karan Tilak Kumar <kartilak@cisco.com>
5060 M:      Sesidhar Baddela <sebaddel@cisco.com>
5061 L:      linux-scsi@vger.kernel.org
5062 S:      Supported
5063 F:      drivers/scsi/snic/
5064
5065 CISCO VIC ETHERNET NIC DRIVER
5066 M:      Christian Benvenuti <benve@cisco.com>
5067 M:      Satish Kharat <satishkh@cisco.com>
5068 S:      Supported
5069 F:      drivers/net/ethernet/cisco/enic/
5070
5071 CISCO VIC LOW LATENCY NIC DRIVER
5072 M:      Christian Benvenuti <benve@cisco.com>
5073 M:      Nelson Escobar <neescoba@cisco.com>
5074 S:      Supported
5075 F:      drivers/infiniband/hw/usnic/
5076
5077 CLANG CONTROL FLOW INTEGRITY SUPPORT
5078 M:      Sami Tolvanen <samitolvanen@google.com>
5079 M:      Kees Cook <keescook@chromium.org>
5080 R:      Nathan Chancellor <nathan@kernel.org>
5081 L:      llvm@lists.linux.dev
5082 S:      Supported
5083 B:      https://github.com/ClangBuiltLinux/linux/issues
5084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5085 F:      include/linux/cfi.h
5086 F:      kernel/cfi.c
5087
5088 CLANG-FORMAT FILE
5089 M:      Miguel Ojeda <ojeda@kernel.org>
5090 S:      Maintained
5091 F:      .clang-format
5092
5093 CLANG/LLVM BUILD SUPPORT
5094 M:      Nathan Chancellor <nathan@kernel.org>
5095 R:      Nick Desaulniers <ndesaulniers@google.com>
5096 R:      Bill Wendling <morbo@google.com>
5097 R:      Justin Stitt <justinstitt@google.com>
5098 L:      llvm@lists.linux.dev
5099 S:      Supported
5100 W:      https://clangbuiltlinux.github.io/
5101 B:      https://github.com/ClangBuiltLinux/linux/issues
5102 C:      irc://irc.libera.chat/clangbuiltlinux
5103 F:      Documentation/kbuild/llvm.rst
5104 F:      include/linux/compiler-clang.h
5105 F:      scripts/Makefile.clang
5106 F:      scripts/clang-tools/
5107 K:      \b(?i:clang|llvm)\b
5108
5109 CLK API
5110 M:      Russell King <linux@armlinux.org.uk>
5111 L:      linux-clk@vger.kernel.org
5112 S:      Maintained
5113 F:      include/linux/clk.h
5114
5115 CLOCKSOURCE, CLOCKEVENT DRIVERS
5116 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5117 M:      Thomas Gleixner <tglx@linutronix.de>
5118 L:      linux-kernel@vger.kernel.org
5119 S:      Supported
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5121 F:      Documentation/devicetree/bindings/timer/
5122 F:      drivers/clocksource/
5123
5124 CLOSURES
5125 M:      Kent Overstreet <kent.overstreet@linux.dev>
5126 L:      linux-bcachefs@vger.kernel.org
5127 S:      Supported
5128 C:      irc://irc.oftc.net/bcache
5129 F:      include/linux/closure.h
5130 F:      lib/closure.c
5131
5132 CMPC ACPI DRIVER
5133 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5134 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5135 L:      platform-driver-x86@vger.kernel.org
5136 S:      Supported
5137 F:      drivers/platform/x86/classmate-laptop.c
5138
5139 COBALT MEDIA DRIVER
5140 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5141 L:      linux-media@vger.kernel.org
5142 S:      Supported
5143 W:      https://linuxtv.org
5144 T:      git git://linuxtv.org/media_tree.git
5145 F:      drivers/media/pci/cobalt/
5146
5147 COCCINELLE/Semantic Patches (SmPL)
5148 M:      Julia Lawall <Julia.Lawall@inria.fr>
5149 M:      Nicolas Palix <nicolas.palix@imag.fr>
5150 L:      cocci@inria.fr (moderated for non-subscribers)
5151 S:      Supported
5152 W:      https://coccinelle.gitlabpages.inria.fr/website/
5153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5154 F:      Documentation/dev-tools/coccinelle.rst
5155 F:      scripts/coccicheck
5156 F:      scripts/coccinelle/
5157
5158 CODA FILE SYSTEM
5159 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5160 M:      coda@cs.cmu.edu
5161 L:      codalist@coda.cs.cmu.edu
5162 S:      Maintained
5163 W:      http://www.coda.cs.cmu.edu/
5164 F:      Documentation/filesystems/coda.rst
5165 F:      fs/coda/
5166 F:      include/linux/coda*.h
5167 F:      include/uapi/linux/coda*.h
5168
5169 CODA V4L2 MEM2MEM DRIVER
5170 M:      Philipp Zabel <p.zabel@pengutronix.de>
5171 L:      linux-media@vger.kernel.org
5172 S:      Maintained
5173 F:      Documentation/devicetree/bindings/media/coda.yaml
5174 F:      drivers/media/platform/chips-media/
5175
5176 CODE OF CONDUCT
5177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5178 S:      Supported
5179 F:      Documentation/process/code-of-conduct-interpretation.rst
5180 F:      Documentation/process/code-of-conduct.rst
5181
5182 COMEDI DRIVERS
5183 M:      Ian Abbott <abbotti@mev.co.uk>
5184 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5185 S:      Odd Fixes
5186 F:      drivers/comedi/
5187 F:      include/linux/comedi/
5188 F:      include/uapi/linux/comedi.h
5189
5190 COMMON CLK FRAMEWORK
5191 M:      Michael Turquette <mturquette@baylibre.com>
5192 M:      Stephen Boyd <sboyd@kernel.org>
5193 L:      linux-clk@vger.kernel.org
5194 S:      Maintained
5195 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5197 F:      Documentation/devicetree/bindings/clock/
5198 F:      drivers/clk/
5199 F:      include/dt-bindings/clock/
5200 F:      include/linux/clk-pr*
5201 F:      include/linux/clk/
5202 F:      include/linux/of_clk.h
5203 X:      drivers/clk/clkdev.c
5204
5205 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5206 M:      Steve French <sfrench@samba.org>
5207 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5208 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5209 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5210 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5211 L:      linux-cifs@vger.kernel.org
5212 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5213 S:      Supported
5214 W:      https://wiki.samba.org/index.php/LinuxCIFS
5215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5216 F:      Documentation/admin-guide/cifs/
5217 F:      fs/smb/client/
5218 F:      fs/smb/common/
5219 F:      include/uapi/linux/cifs
5220
5221 COMPACTPCI HOTPLUG CORE
5222 M:      Scott Murray <scott@spiteful.org>
5223 L:      linux-pci@vger.kernel.org
5224 S:      Maintained
5225 F:      drivers/pci/hotplug/cpci_hotplug*
5226
5227 COMPACTPCI HOTPLUG GENERIC DRIVER
5228 M:      Scott Murray <scott@spiteful.org>
5229 L:      linux-pci@vger.kernel.org
5230 S:      Maintained
5231 F:      drivers/pci/hotplug/cpcihp_generic.c
5232
5233 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5234 M:      Scott Murray <scott@spiteful.org>
5235 L:      linux-pci@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5238
5239 COMPAL LAPTOP SUPPORT
5240 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5241 L:      platform-driver-x86@vger.kernel.org
5242 S:      Maintained
5243 F:      drivers/platform/x86/compal-laptop.c
5244
5245 COMPILER ATTRIBUTES
5246 M:      Miguel Ojeda <ojeda@kernel.org>
5247 S:      Maintained
5248 F:      include/linux/compiler_attributes.h
5249
5250 COMPUTE EXPRESS LINK (CXL)
5251 M:      Davidlohr Bueso <dave@stgolabs.net>
5252 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5253 M:      Dave Jiang <dave.jiang@intel.com>
5254 M:      Alison Schofield <alison.schofield@intel.com>
5255 M:      Vishal Verma <vishal.l.verma@intel.com>
5256 M:      Ira Weiny <ira.weiny@intel.com>
5257 M:      Dan Williams <dan.j.williams@intel.com>
5258 L:      linux-cxl@vger.kernel.org
5259 S:      Maintained
5260 F:      drivers/cxl/
5261 F:      include/uapi/linux/cxl_mem.h
5262 F:      tools/testing/cxl/
5263
5264 COMPUTE EXPRESS LINK PMU (CPMU)
5265 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      Documentation/admin-guide/perf/cxl.rst
5269 F:      drivers/perf/cxl_pmu.c
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5278 M:    Elena Reshetova <elena.reshetova@intel.com>
5279 M:    Carlos Bilbao <carlos.bilbao@amd.com>
5280 S:    Maintained
5281 F:    Documentation/security/snp-tdx-threat-model.rst
5282
5283 CONFIGFS
5284 M:      Joel Becker <jlbec@evilplan.org>
5285 M:      Christoph Hellwig <hch@lst.de>
5286 S:      Supported
5287 T:      git git://git.infradead.org/users/hch/configfs.git
5288 F:      fs/configfs/
5289 F:      include/linux/configfs.h
5290 F:      samples/configfs/
5291
5292 CONSOLE SUBSYSTEM
5293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5294 S:      Supported
5295 F:      drivers/video/console/
5296 F:      include/linux/console*
5297
5298 CONTEXT TRACKING
5299 M:      Frederic Weisbecker <frederic@kernel.org>
5300 M:      "Paul E. McKenney" <paulmck@kernel.org>
5301 S:      Maintained
5302 F:      include/linux/context_tracking*
5303 F:      kernel/context_tracking.c
5304
5305 CONTROL GROUP (CGROUP)
5306 M:      Tejun Heo <tj@kernel.org>
5307 M:      Zefan Li <lizefan.x@bytedance.com>
5308 M:      Johannes Weiner <hannes@cmpxchg.org>
5309 L:      cgroups@vger.kernel.org
5310 S:      Maintained
5311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5312 F:      Documentation/admin-guide/cgroup-v1/
5313 F:      Documentation/admin-guide/cgroup-v2.rst
5314 F:      include/linux/cgroup*
5315 F:      kernel/cgroup/
5316 F:      tools/testing/selftests/cgroup/
5317
5318 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5319 M:      Tejun Heo <tj@kernel.org>
5320 M:      Josef Bacik <josef@toxicpanda.com>
5321 M:      Jens Axboe <axboe@kernel.dk>
5322 L:      cgroups@vger.kernel.org
5323 L:      linux-block@vger.kernel.org
5324 T:      git git://git.kernel.dk/linux-block
5325 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5326 F:      block/bfq-cgroup.c
5327 F:      block/blk-cgroup.c
5328 F:      block/blk-iocost.c
5329 F:      block/blk-iolatency.c
5330 F:      block/blk-throttle.c
5331 F:      include/linux/blk-cgroup.h
5332
5333 CONTROL GROUP - CPUSET
5334 M:      Waiman Long <longman@redhat.com>
5335 M:      Zefan Li <lizefan.x@bytedance.com>
5336 L:      cgroups@vger.kernel.org
5337 S:      Maintained
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5339 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5340 F:      include/linux/cpuset.h
5341 F:      kernel/cgroup/cpuset.c
5342 F:      tools/testing/selftests/cgroup/test_cpuset.c
5343 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5344
5345 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5346 M:      Johannes Weiner <hannes@cmpxchg.org>
5347 M:      Michal Hocko <mhocko@kernel.org>
5348 M:      Roman Gushchin <roman.gushchin@linux.dev>
5349 M:      Shakeel Butt <shakeelb@google.com>
5350 R:      Muchun Song <muchun.song@linux.dev>
5351 L:      cgroups@vger.kernel.org
5352 L:      linux-mm@kvack.org
5353 S:      Maintained
5354 F:      mm/memcontrol.c
5355 F:      mm/swap_cgroup.c
5356 F:      samples/cgroup/*
5357 F:      tools/testing/selftests/cgroup/memcg_protection.m
5358 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5359 F:      tools/testing/selftests/cgroup/test_kmem.c
5360 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5361
5362 CORETEMP HARDWARE MONITORING DRIVER
5363 M:      Fenghua Yu <fenghua.yu@intel.com>
5364 L:      linux-hwmon@vger.kernel.org
5365 S:      Maintained
5366 F:      Documentation/hwmon/coretemp.rst
5367 F:      drivers/hwmon/coretemp.c
5368
5369 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5370 M:      Marius Zachmann <mail@mariuszachmann.de>
5371 L:      linux-hwmon@vger.kernel.org
5372 S:      Maintained
5373 F:      drivers/hwmon/corsair-cpro.c
5374
5375 CORSAIR-PSU HARDWARE MONITOR DRIVER
5376 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5377 L:      linux-hwmon@vger.kernel.org
5378 S:      Maintained
5379 F:      Documentation/hwmon/corsair-psu.rst
5380 F:      drivers/hwmon/corsair-psu.c
5381
5382 COUNTER SUBSYSTEM
5383 M:      William Breathitt Gray <william.gray@linaro.org>
5384 L:      linux-iio@vger.kernel.org
5385 S:      Maintained
5386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5387 F:      Documentation/ABI/testing/sysfs-bus-counter
5388 F:      Documentation/driver-api/generic-counter.rst
5389 F:      drivers/counter/
5390 F:      include/linux/counter.h
5391 F:      include/uapi/linux/counter.h
5392 F:      tools/counter/
5393
5394 CP2615 I2C DRIVER
5395 M:      Bence Csókás <bence98@sch.bme.hu>
5396 S:      Maintained
5397 F:      drivers/i2c/busses/i2c-cp2615.c
5398
5399 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5400 M:      Viresh Kumar <viresh.kumar@linaro.org>
5401 M:      Sudeep Holla <sudeep.holla@arm.com>
5402 L:      linux-pm@vger.kernel.org
5403 S:      Maintained
5404 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5405 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5406
5407 CPU FREQUENCY SCALING FRAMEWORK
5408 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5409 M:      Viresh Kumar <viresh.kumar@linaro.org>
5410 L:      linux-pm@vger.kernel.org
5411 S:      Maintained
5412 B:      https://bugzilla.kernel.org
5413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5415 F:      Documentation/admin-guide/pm/cpufreq.rst
5416 F:      Documentation/admin-guide/pm/intel_pstate.rst
5417 F:      Documentation/cpu-freq/
5418 F:      Documentation/devicetree/bindings/cpufreq/
5419 F:      drivers/cpufreq/
5420 F:      include/linux/cpufreq.h
5421 F:      include/linux/sched/cpufreq.h
5422 F:      kernel/sched/cpufreq*.c
5423 F:      tools/testing/selftests/cpufreq/
5424
5425 CPU HOTPLUG
5426 M:      Thomas Gleixner <tglx@linutronix.de>
5427 M:      Peter Zijlstra <peterz@infradead.org>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5431 F:      include/linux/cpu.h
5432 F:      include/linux/cpuhotplug.h
5433 F:      include/linux/smpboot.h
5434 F:      kernel/cpu.c
5435 F:      kernel/smpboot.*
5436
5437 CPU IDLE TIME MANAGEMENT FRAMEWORK
5438 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5439 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 B:      https://bugzilla.kernel.org
5443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5444 F:      Documentation/admin-guide/pm/cpuidle.rst
5445 F:      Documentation/driver-api/pm/cpuidle.rst
5446 F:      drivers/cpuidle/
5447 F:      include/linux/cpuidle.h
5448
5449 CPU POWER MONITORING SUBSYSTEM
5450 M:      Thomas Renninger <trenn@suse.com>
5451 M:      Shuah Khan <shuah@kernel.org>
5452 M:      Shuah Khan <skhan@linuxfoundation.org>
5453 L:      linux-pm@vger.kernel.org
5454 S:      Maintained
5455 F:      tools/power/cpupower/
5456
5457 CPUID/MSR DRIVER
5458 M:      "H. Peter Anvin" <hpa@zytor.com>
5459 S:      Maintained
5460 F:      arch/x86/kernel/cpuid.c
5461 F:      arch/x86/kernel/msr.c
5462
5463 CPUIDLE DRIVER - ARM BIG LITTLE
5464 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5465 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5466 L:      linux-pm@vger.kernel.org
5467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5468 S:      Maintained
5469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5470 F:      drivers/cpuidle/cpuidle-big_little.c
5471
5472 CPUIDLE DRIVER - ARM EXYNOS
5473 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5474 M:      Kukjin Kim <kgene@kernel.org>
5475 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5476 L:      linux-pm@vger.kernel.org
5477 L:      linux-samsung-soc@vger.kernel.org
5478 S:      Maintained
5479 F:      arch/arm/mach-exynos/pm.c
5480 F:      drivers/cpuidle/cpuidle-exynos.c
5481 F:      include/linux/platform_data/cpuidle-exynos.h
5482
5483 CPUIDLE DRIVER - ARM PSCI
5484 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5485 M:      Sudeep Holla <sudeep.holla@arm.com>
5486 L:      linux-pm@vger.kernel.org
5487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5488 S:      Supported
5489 F:      drivers/cpuidle/cpuidle-psci.c
5490
5491 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5492 M:      Ulf Hansson <ulf.hansson@linaro.org>
5493 L:      linux-pm@vger.kernel.org
5494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5495 S:      Supported
5496 F:      drivers/cpuidle/cpuidle-psci-domain.c
5497 F:      drivers/cpuidle/cpuidle-psci.h
5498
5499 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5500 M:      Ulf Hansson <ulf.hansson@linaro.org>
5501 L:      linux-pm@vger.kernel.org
5502 S:      Supported
5503 F:      drivers/cpuidle/dt_idle_genpd.c
5504 F:      drivers/cpuidle/dt_idle_genpd.h
5505
5506 CPUIDLE DRIVER - RISC-V SBI
5507 M:      Anup Patel <anup@brainfault.org>
5508 L:      linux-pm@vger.kernel.org
5509 L:      linux-riscv@lists.infradead.org
5510 S:      Maintained
5511 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5512
5513 CRAMFS FILESYSTEM
5514 M:      Nicolas Pitre <nico@fluxnic.net>
5515 S:      Maintained
5516 F:      Documentation/filesystems/cramfs.rst
5517 F:      fs/cramfs/
5518
5519 CREATIVE SB0540
5520 M:      Bastien Nocera <hadess@hadess.net>
5521 L:      linux-input@vger.kernel.org
5522 S:      Maintained
5523 F:      drivers/hid/hid-creative-sb0540.c
5524
5525 CRYPTO API
5526 M:      Herbert Xu <herbert@gondor.apana.org.au>
5527 M:      "David S. Miller" <davem@davemloft.net>
5528 L:      linux-crypto@vger.kernel.org
5529 S:      Maintained
5530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5532 F:      Documentation/crypto/
5533 F:      Documentation/devicetree/bindings/crypto/
5534 F:      arch/*/crypto/
5535 F:      crypto/
5536 F:      drivers/crypto/
5537 F:      include/crypto/
5538 F:      include/linux/crypto*
5539 F:      lib/crypto/
5540
5541 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5542 M:      Neil Horman <nhorman@tuxdriver.com>
5543 L:      linux-crypto@vger.kernel.org
5544 S:      Maintained
5545 F:      crypto/ansi_cprng.c
5546 F:      crypto/rng.c
5547
5548 CS3308 MEDIA DRIVER
5549 M:      Hans Verkuil <hverkuil@xs4all.nl>
5550 L:      linux-media@vger.kernel.org
5551 S:      Odd Fixes
5552 W:      http://linuxtv.org
5553 T:      git git://linuxtv.org/media_tree.git
5554 F:      drivers/media/i2c/cs3308.c
5555
5556 CS5535 Audio ALSA driver
5557 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5558 S:      Maintained
5559 F:      sound/pci/cs5535audio/
5560
5561 CTU CAN FD DRIVER
5562 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5563 M:      Ondrej Ille <ondrej.ille@gmail.com>
5564 L:      linux-can@vger.kernel.org
5565 S:      Maintained
5566 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5567 F:      drivers/net/can/ctucanfd/
5568
5569 CW1200 WLAN driver
5570 S:      Orphan
5571 F:      drivers/net/wireless/st/cw1200/
5572
5573 CX18 VIDEO4LINUX DRIVER
5574 M:      Andy Walls <awalls@md.metrocast.net>
5575 L:      linux-media@vger.kernel.org
5576 S:      Maintained
5577 W:      https://linuxtv.org
5578 T:      git git://linuxtv.org/media_tree.git
5579 F:      drivers/media/pci/cx18/
5580 F:      include/uapi/linux/ivtv*
5581
5582 CX2341X MPEG ENCODER HELPER MODULE
5583 M:      Hans Verkuil <hverkuil@xs4all.nl>
5584 L:      linux-media@vger.kernel.org
5585 S:      Maintained
5586 W:      https://linuxtv.org
5587 T:      git git://linuxtv.org/media_tree.git
5588 F:      drivers/media/common/cx2341x*
5589 F:      include/media/drv-intf/cx2341x.h
5590
5591 CX24120 MEDIA DRIVER
5592 M:      Jemma Denson <jdenson@gmail.com>
5593 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5594 L:      linux-media@vger.kernel.org
5595 S:      Maintained
5596 W:      https://linuxtv.org
5597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5598 F:      drivers/media/dvb-frontends/cx24120*
5599
5600 CX88 VIDEO4LINUX DRIVER
5601 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5602 L:      linux-media@vger.kernel.org
5603 S:      Odd fixes
5604 W:      https://linuxtv.org
5605 T:      git git://linuxtv.org/media_tree.git
5606 F:      Documentation/driver-api/media/drivers/cx88*
5607 F:      drivers/media/pci/cx88/
5608
5609 CXD2820R MEDIA DRIVER
5610 L:      linux-media@vger.kernel.org
5611 S:      Orphan
5612 W:      https://linuxtv.org
5613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5614 F:      drivers/media/dvb-frontends/cxd2820r*
5615
5616 CXGB3 ETHERNET DRIVER (CXGB3)
5617 M:      Raju Rangoju <rajur@chelsio.com>
5618 L:      netdev@vger.kernel.org
5619 S:      Supported
5620 W:      http://www.chelsio.com
5621 F:      drivers/net/ethernet/chelsio/cxgb3/
5622
5623 CXGB3 ISCSI DRIVER (CXGB3I)
5624 M:      Varun Prakash <varun@chelsio.com>
5625 L:      linux-scsi@vger.kernel.org
5626 S:      Supported
5627 W:      http://www.chelsio.com
5628 F:      drivers/scsi/cxgbi/cxgb3i
5629
5630 CXGB4 CRYPTO DRIVER (chcr)
5631 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5632 L:      linux-crypto@vger.kernel.org
5633 S:      Supported
5634 W:      http://www.chelsio.com
5635 F:      drivers/crypto/chelsio
5636
5637 CXGB4 ETHERNET DRIVER (CXGB4)
5638 M:      Raju Rangoju <rajur@chelsio.com>
5639 L:      netdev@vger.kernel.org
5640 S:      Supported
5641 W:      http://www.chelsio.com
5642 F:      drivers/net/ethernet/chelsio/cxgb4/
5643
5644 CXGB4 INLINE CRYPTO DRIVER
5645 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5646 L:      netdev@vger.kernel.org
5647 S:      Supported
5648 W:      http://www.chelsio.com
5649 F:      drivers/net/ethernet/chelsio/inline_crypto/
5650
5651 CXGB4 ISCSI DRIVER (CXGB4I)
5652 M:      Varun Prakash <varun@chelsio.com>
5653 L:      linux-scsi@vger.kernel.org
5654 S:      Supported
5655 W:      http://www.chelsio.com
5656 F:      drivers/scsi/cxgbi/cxgb4i
5657
5658 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5659 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5660 L:      linux-rdma@vger.kernel.org
5661 S:      Supported
5662 W:      http://www.openfabrics.org
5663 F:      drivers/infiniband/hw/cxgb4/
5664 F:      include/uapi/rdma/cxgb4-abi.h
5665
5666 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5667 M:      Raju Rangoju <rajur@chelsio.com>
5668 L:      netdev@vger.kernel.org
5669 S:      Supported
5670 W:      http://www.chelsio.com
5671 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5672
5673 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5674 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5675 M:      Andrew Donnellan <ajd@linux.ibm.com>
5676 L:      linuxppc-dev@lists.ozlabs.org
5677 S:      Supported
5678 F:      Documentation/ABI/testing/sysfs-class-cxl
5679 F:      Documentation/arch/powerpc/cxl.rst
5680 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5681 F:      drivers/misc/cxl/
5682 F:      include/misc/cxl*
5683 F:      include/uapi/misc/cxl.h
5684
5685 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5686 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5687 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5688 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5689 L:      linux-scsi@vger.kernel.org
5690 S:      Supported
5691 F:      Documentation/arch/powerpc/cxlflash.rst
5692 F:      drivers/scsi/cxlflash/
5693 F:      include/uapi/scsi/cxlflash_ioctl.h
5694
5695 CYBERPRO FB DRIVER
5696 M:      Russell King <linux@armlinux.org.uk>
5697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5698 S:      Maintained
5699 W:      http://www.armlinux.org.uk/
5700 F:      drivers/video/fbdev/cyber2000fb.*
5701
5702 CYCLADES PC300 DRIVER
5703 S:      Orphan
5704 F:      drivers/net/wan/pc300*
5705
5706 CYPRESS CY8C95X0 PINCTRL DRIVER
5707 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5708 L:      linux-gpio@vger.kernel.org
5709 S:      Maintained
5710 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5711
5712 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5713 M:      Linus Walleij <linus.walleij@linaro.org>
5714 L:      linux-input@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/input/touchscreen/cy8ctma140.c
5717
5718 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5719 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5720 L:      linux-input@vger.kernel.org
5721 S:      Maintained
5722 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5723 F:      drivers/input/keyboard/cypress-sf.c
5724
5725 CYPRESS_FIRMWARE MEDIA DRIVER
5726 L:      linux-media@vger.kernel.org
5727 S:      Orphan
5728 W:      https://linuxtv.org
5729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5730 F:      drivers/media/common/cypress_firmware*
5731
5732 CYTTSP TOUCHSCREEN DRIVER
5733 M:      Linus Walleij <linus.walleij@linaro.org>
5734 L:      linux-input@vger.kernel.org
5735 S:      Maintained
5736 F:      drivers/input/touchscreen/cyttsp*
5737
5738 D-LINK DIR-685 TOUCHKEYS DRIVER
5739 M:      Linus Walleij <linus.walleij@linaro.org>
5740 L:      linux-input@vger.kernel.org
5741 S:      Supported
5742 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5743
5744 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5745 M:      Joshua Kinard <kumba@gentoo.org>
5746 S:      Maintained
5747 F:      drivers/rtc/rtc-ds1685.c
5748 F:      include/linux/rtc/ds1685.h
5749
5750 DAMA SLAVE for AX.25
5751 M:      Joerg Reuter <jreuter@yaina.de>
5752 L:      linux-hams@vger.kernel.org
5753 S:      Maintained
5754 W:      http://yaina.de/jreuter/
5755 W:      http://www.qsl.net/dl1bke/
5756 F:      net/ax25/af_ax25.c
5757 F:      net/ax25/ax25_dev.c
5758 F:      net/ax25/ax25_ds_*
5759 F:      net/ax25/ax25_in.c
5760 F:      net/ax25/ax25_out.c
5761 F:      net/ax25/ax25_timer.c
5762 F:      net/ax25/sysctl_net_ax25.c
5763
5764 DATA ACCESS MONITOR
5765 M:      SeongJae Park <sj@kernel.org>
5766 L:      damon@lists.linux.dev
5767 L:      linux-mm@kvack.org
5768 S:      Maintained
5769 W:      https://damonitor.github.io
5770 P:      Documentation/mm/damon/maintainer-profile.rst
5771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5772 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5774 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5775 F:      Documentation/admin-guide/mm/damon/
5776 F:      Documentation/mm/damon/
5777 F:      include/linux/damon.h
5778 F:      include/trace/events/damon.h
5779 F:      mm/damon/
5780 F:      tools/testing/selftests/damon/
5781
5782 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5783 L:      netdev@vger.kernel.org
5784 S:      Orphan
5785 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5786 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5787
5788 DC390/AM53C974 SCSI driver
5789 M:      Hannes Reinecke <hare@suse.com>
5790 L:      linux-scsi@vger.kernel.org
5791 S:      Maintained
5792 F:      drivers/scsi/am53c974.c
5793
5794 DC395x SCSI driver
5795 M:      Oliver Neukum <oliver@neukum.org>
5796 M:      Ali Akcaagac <aliakc@web.de>
5797 M:      Jamie Lenehan <lenehan@twibble.org>
5798 S:      Maintained
5799 F:      Documentation/scsi/dc395x.rst
5800 F:      drivers/scsi/dc395x.*
5801
5802 DCCP PROTOCOL
5803 L:      dccp@vger.kernel.org
5804 S:      Orphan
5805 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5806 F:      include/linux/dccp.h
5807 F:      include/linux/tfrc.h
5808 F:      include/uapi/linux/dccp.h
5809 F:      net/dccp/
5810
5811 DEBUGOBJECTS:
5812 M:      Thomas Gleixner <tglx@linutronix.de>
5813 L:      linux-kernel@vger.kernel.org
5814 S:      Maintained
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5816 F:      include/linux/debugobjects.h
5817 F:      lib/debugobjects.c
5818
5819 DECSTATION PLATFORM SUPPORT
5820 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5821 L:      linux-mips@vger.kernel.org
5822 S:      Maintained
5823 W:      http://www.linux-mips.org/wiki/DECstation
5824 F:      arch/mips/dec/
5825 F:      arch/mips/include/asm/dec/
5826 F:      arch/mips/include/asm/mach-dec/
5827
5828 DEFXX FDDI NETWORK DRIVER
5829 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5830 S:      Maintained
5831 F:      drivers/net/fddi/defxx.*
5832
5833 DEFZA FDDI NETWORK DRIVER
5834 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5835 S:      Maintained
5836 F:      drivers/net/fddi/defza.*
5837
5838 DEINTERLACE DRIVERS FOR ALLWINNER H3
5839 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Maintained
5842 T:      git git://linuxtv.org/media_tree.git
5843 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5844 F:      drivers/media/platform/sunxi/sun8i-di/
5845
5846 DELL LAPTOP DRIVER
5847 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5848 M:      Pali Rohár <pali@kernel.org>
5849 L:      platform-driver-x86@vger.kernel.org
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-laptop.c
5852
5853 DELL LAPTOP FREEFALL DRIVER
5854 M:      Pali Rohár <pali@kernel.org>
5855 S:      Maintained
5856 F:      drivers/platform/x86/dell/dell-smo8800.c
5857
5858 DELL LAPTOP RBTN DRIVER
5859 M:      Pali Rohár <pali@kernel.org>
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell-rbtn.*
5862
5863 DELL LAPTOP SMM DRIVER
5864 M:      Pali Rohár <pali@kernel.org>
5865 S:      Maintained
5866 F:      Documentation/ABI/obsolete/procfs-i8k
5867 F:      drivers/hwmon/dell-smm-hwmon.c
5868 F:      include/uapi/linux/i8k.h
5869
5870 DELL REMOTE BIOS UPDATE DRIVER
5871 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell_rbu.c
5875
5876 DELL SMBIOS DRIVER
5877 M:      Pali Rohár <pali@kernel.org>
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-smbios.*
5882
5883 DELL SMBIOS SMM DRIVER
5884 L:      Dell.Client.Kernel@dell.com
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5888
5889 DELL SMBIOS WMI DRIVER
5890 L:      Dell.Client.Kernel@dell.com
5891 L:      platform-driver-x86@vger.kernel.org
5892 S:      Maintained
5893 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5894 F:      tools/wmi/dell-smbios-example.c
5895
5896 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5897 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5898 L:      platform-driver-x86@vger.kernel.org
5899 S:      Maintained
5900 F:      Documentation/driver-api/dcdbas.rst
5901 F:      drivers/platform/x86/dell/dcdbas.*
5902
5903 DELL WMI DDV DRIVER
5904 M:      Armin Wolf <W_Armin@gmx.de>
5905 S:      Maintained
5906 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5907 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5908 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5909 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5910
5911 DELL WMI DESCRIPTOR DRIVER
5912 L:      Dell.Client.Kernel@dell.com
5913 S:      Maintained
5914 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5915
5916 DELL WMI HARDWARE PRIVACY SUPPORT
5917 M:      Perry Yuan <Perry.Yuan@dell.com>
5918 L:      Dell.Client.Kernel@dell.com
5919 L:      platform-driver-x86@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5922
5923 DELL WMI NOTIFICATIONS DRIVER
5924 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5925 M:      Pali Rohár <pali@kernel.org>
5926 S:      Maintained
5927 F:      drivers/platform/x86/dell/dell-wmi-base.c
5928
5929 DELL WMI SYSMAN DRIVER
5930 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5931 L:      Dell.Client.Kernel@dell.com
5932 L:      platform-driver-x86@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5935 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5936
5937 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5938 M:      Zev Weiss <zev@bewilderbeest.net>
5939 L:      linux-hwmon@vger.kernel.org
5940 S:      Maintained
5941 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5942
5943 DELTA DPS920AB PSU DRIVER
5944 M:      Robert Marko <robert.marko@sartura.hr>
5945 L:      linux-hwmon@vger.kernel.org
5946 S:      Maintained
5947 F:      Documentation/hwmon/dps920ab.rst
5948 F:      drivers/hwmon/pmbus/dps920ab.c
5949
5950 DELTA NETWORKS TN48M CPLD DRIVERS
5951 M:      Robert Marko <robert.marko@sartura.hr>
5952 S:      Maintained
5953 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5954 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5955 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5956 F:      drivers/gpio/gpio-tn48m.c
5957 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5958
5959 DELTA ST MEDIA DRIVER
5960 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5961 L:      linux-media@vger.kernel.org
5962 S:      Supported
5963 W:      https://linuxtv.org
5964 T:      git git://linuxtv.org/media_tree.git
5965 F:      drivers/media/platform/st/sti/delta
5966
5967 DENALI NAND DRIVER
5968 L:      linux-mtd@lists.infradead.org
5969 S:      Orphan
5970 F:      drivers/mtd/nand/raw/denali*
5971
5972 DESIGNWARE EDMA CORE IP DRIVER
5973 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5974 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5975 R:      Serge Semin <fancer.lancer@gmail.com>
5976 L:      dmaengine@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/dma/dw-edma/
5979 F:      include/linux/dma/edma.h
5980
5981 DESIGNWARE USB2 DRD IP DRIVER
5982 M:      Minas Harutyunyan <hminas@synopsys.com>
5983 L:      linux-usb@vger.kernel.org
5984 S:      Maintained
5985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5986 F:      drivers/usb/dwc2/
5987
5988 DESIGNWARE USB3 DRD IP DRIVER
5989 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5990 L:      linux-usb@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/usb/dwc3/
5993
5994 DESIGNWARE XDATA IP DRIVER
5995 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5996 L:      linux-pci@vger.kernel.org
5997 S:      Maintained
5998 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5999 F:      drivers/misc/dw-xdata-pcie.c
6000
6001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6002 M:      Andreas Klinger <ak@it-klinger.de>
6003 L:      linux-iio@vger.kernel.org
6004 S:      Maintained
6005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6006 F:      drivers/iio/proximity/srf*.c
6007
6008 DEVICE COREDUMP (DEV_COREDUMP)
6009 M:      Johannes Berg <johannes@sipsolutions.net>
6010 L:      linux-kernel@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/base/devcoredump.c
6013 F:      include/linux/devcoredump.h
6014
6015 DEVICE DEPENDENCY HELPER SCRIPT
6016 M:      Saravana Kannan <saravanak@google.com>
6017 L:      linux-kernel@vger.kernel.org
6018 S:      Maintained
6019 F:      scripts/dev-needs.sh
6020
6021 DEVICE DIRECT ACCESS (DAX)
6022 M:      Dan Williams <dan.j.williams@intel.com>
6023 M:      Vishal Verma <vishal.l.verma@intel.com>
6024 M:      Dave Jiang <dave.jiang@intel.com>
6025 L:      nvdimm@lists.linux.dev
6026 L:      linux-cxl@vger.kernel.org
6027 S:      Supported
6028 F:      drivers/dax/
6029
6030 DEVICE FREQUENCY (DEVFREQ)
6031 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6032 M:      Kyungmin Park <kyungmin.park@samsung.com>
6033 M:      Chanwoo Choi <cw00.choi@samsung.com>
6034 L:      linux-pm@vger.kernel.org
6035 S:      Maintained
6036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6037 F:      Documentation/devicetree/bindings/devfreq/
6038 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6039 F:      drivers/devfreq/
6040 F:      include/linux/devfreq.h
6041 F:      include/trace/events/devfreq.h
6042
6043 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6044 M:      Chanwoo Choi <cw00.choi@samsung.com>
6045 L:      linux-pm@vger.kernel.org
6046 S:      Supported
6047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6048 F:      Documentation/devicetree/bindings/devfreq/event/
6049 F:      drivers/devfreq/devfreq-event.c
6050 F:      drivers/devfreq/event/
6051 F:      include/dt-bindings/pmu/exynos_ppmu.h
6052 F:      include/linux/devfreq-event.h
6053
6054 DEVICE RESOURCE MANAGEMENT HELPERS
6055 M:      Hans de Goede <hdegoede@redhat.com>
6056 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6057 S:      Maintained
6058 F:      include/linux/devm-helpers.h
6059
6060 DEVICE-MAPPER  (LVM)
6061 M:      Alasdair Kergon <agk@redhat.com>
6062 M:      Mike Snitzer <snitzer@kernel.org>
6063 M:      Mikulas Patocka <mpatocka@redhat.com>
6064 M:      dm-devel@lists.linux.dev
6065 L:      dm-devel@lists.linux.dev
6066 S:      Maintained
6067 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6069 F:      Documentation/admin-guide/device-mapper/
6070 F:      drivers/md/Kconfig
6071 F:      drivers/md/Makefile
6072 F:      drivers/md/dm*
6073 F:      drivers/md/persistent-data/
6074 F:      include/linux/device-mapper.h
6075 F:      include/linux/dm-*.h
6076 F:      include/uapi/linux/dm-*.h
6077
6078 DEVLINK
6079 M:      Jiri Pirko <jiri@resnulli.us>
6080 L:      netdev@vger.kernel.org
6081 S:      Supported
6082 F:      Documentation/networking/devlink
6083 F:      include/net/devlink.h
6084 F:      include/uapi/linux/devlink.h
6085 F:      net/devlink/
6086
6087 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6088 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6089 L:      kernel@dh-electronics.com
6090 S:      Maintained
6091 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6092 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6093
6094 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6095 M:      Marek Vasut <marex@denx.de>
6096 L:      kernel@dh-electronics.com
6097 S:      Maintained
6098 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6099 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6100
6101 DIALOG SEMICONDUCTOR DRIVERS
6102 M:      Support Opensource <support.opensource@diasemi.com>
6103 S:      Supported
6104 W:      http://www.dialog-semiconductor.com/products
6105 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6106 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6107 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6108 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6109 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6110 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6111 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6112 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6113 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6114 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6115 F:      Documentation/hwmon/da90??.rst
6116 F:      drivers/gpio/gpio-da90??.c
6117 F:      drivers/hwmon/da90??-hwmon.c
6118 F:      drivers/iio/adc/da91??-*.c
6119 F:      drivers/input/misc/da72??.[ch]
6120 F:      drivers/input/misc/da90??_onkey.c
6121 F:      drivers/input/touchscreen/da9052_tsi.c
6122 F:      drivers/leds/leds-da90??.c
6123 F:      drivers/mfd/da903x.c
6124 F:      drivers/mfd/da90??-*.c
6125 F:      drivers/mfd/da91??-*.c
6126 F:      drivers/pinctrl/pinctrl-da90??.c
6127 F:      drivers/power/supply/da9052-battery.c
6128 F:      drivers/power/supply/da91??-*.c
6129 F:      drivers/regulator/da9???-regulator.[ch]
6130 F:      drivers/regulator/slg51000-regulator.[ch]
6131 F:      drivers/rtc/rtc-da90??.c
6132 F:      drivers/thermal/da90??-thermal.c
6133 F:      drivers/video/backlight/da90??_bl.c
6134 F:      drivers/watchdog/da90??_wdt.c
6135 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6136 F:      include/linux/mfd/da903x.h
6137 F:      include/linux/mfd/da9052/
6138 F:      include/linux/mfd/da9055/
6139 F:      include/linux/mfd/da9062/
6140 F:      include/linux/mfd/da9063/
6141 F:      include/linux/mfd/da9150/
6142 F:      include/linux/regulator/da9211.h
6143 F:      include/sound/da[79]*.h
6144 F:      sound/soc/codecs/da[79]*.[ch]
6145
6146 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6147 M:      William Breathitt Gray <william.gray@linaro.org>
6148 L:      linux-gpio@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/gpio/gpio-gpio-mm.c
6151
6152 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6153 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/admin-guide/media/mgb4.rst
6157 F:      drivers/media/pci/mgb4/
6158
6159 DIOLAN U2C-12 I2C DRIVER
6160 M:      Guenter Roeck <linux@roeck-us.net>
6161 L:      linux-i2c@vger.kernel.org
6162 S:      Maintained
6163 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6164
6165 DIRECTORY NOTIFICATION (DNOTIFY)
6166 M:      Jan Kara <jack@suse.cz>
6167 R:      Amir Goldstein <amir73il@gmail.com>
6168 L:      linux-fsdevel@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/dnotify.rst
6171 F:      fs/notify/dnotify/
6172 F:      include/linux/dnotify.h
6173
6174 DISK GEOMETRY AND PARTITION HANDLING
6175 M:      Andries Brouwer <aeb@cwi.nl>
6176 S:      Maintained
6177 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6178 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6179 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6180
6181 DISKQUOTA
6182 M:      Jan Kara <jack@suse.com>
6183 S:      Maintained
6184 F:      Documentation/filesystems/quota.rst
6185 F:      fs/quota/
6186 F:      include/linux/quota*.h
6187 F:      include/uapi/linux/quota*.h
6188
6189 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6190 M:      Bernie Thompson <bernie@plugable.com>
6191 L:      linux-fbdev@vger.kernel.org
6192 S:      Maintained
6193 W:      http://plugable.com/category/projects/udlfb/
6194 F:      Documentation/fb/udlfb.rst
6195 F:      drivers/video/fbdev/udlfb.c
6196 F:      include/video/udlfb.h
6197
6198 DISTRIBUTED LOCK MANAGER (DLM)
6199 M:      Alexander Aring <aahringo@redhat.com>
6200 M:      David Teigland <teigland@redhat.com>
6201 L:      gfs2@lists.linux.dev
6202 S:      Supported
6203 W:      https://pagure.io/dlm
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6205 F:      fs/dlm/
6206
6207 DMA BUFFER SHARING FRAMEWORK
6208 M:      Sumit Semwal <sumit.semwal@linaro.org>
6209 M:      Christian König <christian.koenig@amd.com>
6210 L:      linux-media@vger.kernel.org
6211 L:      dri-devel@lists.freedesktop.org
6212 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6213 S:      Maintained
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/driver-api/dma-buf.rst
6216 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6217 F:      drivers/dma-buf/
6218 F:      include/linux/*fence.h
6219 F:      include/linux/dma-buf.h
6220 F:      include/linux/dma-resv.h
6221 K:      \bdma_(?:buf|fence|resv)\b
6222
6223 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6224 M:      Vinod Koul <vkoul@kernel.org>
6225 L:      dmaengine@vger.kernel.org
6226 S:      Maintained
6227 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6229 F:      Documentation/devicetree/bindings/dma/
6230 F:      Documentation/driver-api/dmaengine/
6231 F:      drivers/dma/
6232 F:      include/dt-bindings/dma/
6233 F:      include/linux/dma/
6234 F:      include/linux/dmaengine.h
6235 F:      include/linux/of_dma.h
6236
6237 DMA MAPPING BENCHMARK
6238 M:      Xiang Chen <chenxiang66@hisilicon.com>
6239 L:      iommu@lists.linux.dev
6240 F:      kernel/dma/map_benchmark.c
6241 F:      tools/testing/selftests/dma/
6242
6243 DMA MAPPING HELPERS
6244 M:      Christoph Hellwig <hch@lst.de>
6245 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6246 R:      Robin Murphy <robin.murphy@arm.com>
6247 L:      iommu@lists.linux.dev
6248 S:      Supported
6249 W:      http://git.infradead.org/users/hch/dma-mapping.git
6250 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6251 F:      include/asm-generic/dma-mapping.h
6252 F:      include/linux/dma-direct.h
6253 F:      include/linux/dma-map-ops.h
6254 F:      include/linux/dma-mapping.h
6255 F:      include/linux/swiotlb.h
6256 F:      kernel/dma/
6257
6258 DMA-BUF HEAPS FRAMEWORK
6259 M:      Sumit Semwal <sumit.semwal@linaro.org>
6260 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6261 R:      Brian Starkey <Brian.Starkey@arm.com>
6262 R:      John Stultz <jstultz@google.com>
6263 R:      T.J. Mercier <tjmercier@google.com>
6264 L:      linux-media@vger.kernel.org
6265 L:      dri-devel@lists.freedesktop.org
6266 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6267 S:      Maintained
6268 T:      git git://anongit.freedesktop.org/drm/drm-misc
6269 F:      drivers/dma-buf/dma-heap.c
6270 F:      drivers/dma-buf/heaps/*
6271 F:      include/linux/dma-heap.h
6272 F:      include/uapi/linux/dma-heap.h
6273
6274 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6275 M:      Lukasz Luba <lukasz.luba@arm.com>
6276 L:      linux-pm@vger.kernel.org
6277 L:      linux-samsung-soc@vger.kernel.org
6278 S:      Maintained
6279 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6280 F:      drivers/memory/samsung/exynos5422-dmc.c
6281
6282 DME1737 HARDWARE MONITOR DRIVER
6283 M:      Juerg Haefliger <juergh@proton.me>
6284 L:      linux-hwmon@vger.kernel.org
6285 S:      Maintained
6286 F:      Documentation/hwmon/dme1737.rst
6287 F:      drivers/hwmon/dme1737.c
6288
6289 DMI/SMBIOS SUPPORT
6290 M:      Jean Delvare <jdelvare@suse.com>
6291 S:      Maintained
6292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6293 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6294 F:      drivers/firmware/dmi-id.c
6295 F:      drivers/firmware/dmi_scan.c
6296 F:      include/linux/dmi.h
6297
6298 DOCUMENTATION
6299 M:      Jonathan Corbet <corbet@lwn.net>
6300 L:      linux-doc@vger.kernel.org
6301 S:      Maintained
6302 P:      Documentation/doc-guide/maintainer-profile.rst
6303 T:      git git://git.lwn.net/linux.git docs-next
6304 F:      Documentation/
6305 F:      scripts/documentation-file-ref-check
6306 F:      scripts/kernel-doc
6307 F:      scripts/sphinx-pre-install
6308 X:      Documentation/ABI/
6309 X:      Documentation/admin-guide/media/
6310 X:      Documentation/devicetree/
6311 X:      Documentation/driver-api/media/
6312 X:      Documentation/firmware-guide/acpi/
6313 X:      Documentation/i2c/
6314 X:      Documentation/netlink/
6315 X:      Documentation/power/
6316 X:      Documentation/spi/
6317 X:      Documentation/userspace-api/media/
6318
6319 DOCUMENTATION PROCESS
6320 M:      Jonathan Corbet <corbet@lwn.net>
6321 L:      workflows@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/maintainer/
6324 F:      Documentation/process/
6325
6326 DOCUMENTATION REPORTING ISSUES
6327 M:      Thorsten Leemhuis <linux@leemhuis.info>
6328 L:      linux-doc@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6331 F:      Documentation/admin-guide/reporting-issues.rst
6332
6333 DOCUMENTATION SCRIPTS
6334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6335 L:      linux-doc@vger.kernel.org
6336 S:      Maintained
6337 F:      Documentation/sphinx/parse-headers.pl
6338 F:      scripts/documentation-file-ref-check
6339 F:      scripts/sphinx-pre-install
6340
6341 DOCUMENTATION/ITALIAN
6342 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6343 L:      linux-doc@vger.kernel.org
6344 S:      Maintained
6345 F:      Documentation/translations/it_IT
6346
6347 DOCUMENTATION/JAPANESE
6348 R:      Akira Yokosawa <akiyks@gmail.com>
6349 L:      linux-doc@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/translations/ja_JP
6352
6353 DONGWOON DW9714 LENS VOICE COIL DRIVER
6354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 T:      git git://linuxtv.org/media_tree.git
6358 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6359 F:      drivers/media/i2c/dw9714.c
6360
6361 DONGWOON DW9719 LENS VOICE COIL DRIVER
6362 M:      Daniel Scally <djrscally@gmail.com>
6363 L:      linux-media@vger.kernel.org
6364 S:      Maintained
6365 T:      git git://linuxtv.org/media_tree.git
6366 F:      drivers/media/i2c/dw9719.c
6367
6368 DONGWOON DW9768 LENS VOICE COIL DRIVER
6369 L:      linux-media@vger.kernel.org
6370 S:      Orphan
6371 T:      git git://linuxtv.org/media_tree.git
6372 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6373 F:      drivers/media/i2c/dw9768.c
6374
6375 DONGWOON DW9807 LENS VOICE COIL DRIVER
6376 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6377 L:      linux-media@vger.kernel.org
6378 S:      Maintained
6379 T:      git git://linuxtv.org/media_tree.git
6380 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6381 F:      drivers/media/i2c/dw9807-vcm.c
6382
6383 DOUBLETALK DRIVER
6384 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6385 L:      blinux-list@redhat.com
6386 S:      Maintained
6387 F:      drivers/char/dtlk.c
6388 F:      include/linux/dtlk.h
6389
6390 DPAA2 DATAPATH I/O (DPIO) DRIVER
6391 M:      Roy Pledge <Roy.Pledge@nxp.com>
6392 L:      linux-kernel@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/soc/fsl/dpio
6395
6396 DPAA2 ETHERNET DRIVER
6397 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6398 L:      netdev@vger.kernel.org
6399 S:      Maintained
6400 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6401 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6402 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6403 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6405 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6406 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6407 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6408 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6409 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6410
6411 DPAA2 ETHERNET SWITCH DRIVER
6412 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6413 L:      netdev@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6416 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6417 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6418
6419 DPLL SUBSYSTEM
6420 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6421 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6422 M:      Jiri Pirko <jiri@resnulli.us>
6423 L:      netdev@vger.kernel.org
6424 S:      Supported
6425 F:      Documentation/driver-api/dpll.rst
6426 F:      drivers/dpll/*
6427 F:      include/linux/dpll.h
6428 F:      include/uapi/linux/dpll.h
6429
6430 DRBD DRIVER
6431 M:      Philipp Reisner <philipp.reisner@linbit.com>
6432 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6433 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6434 L:      drbd-dev@lists.linbit.com
6435 S:      Supported
6436 W:      http://www.drbd.org
6437 T:      git git://git.linbit.com/linux-drbd.git
6438 T:      git git://git.linbit.com/drbd-8.4.git
6439 F:      Documentation/admin-guide/blockdev/
6440 F:      drivers/block/drbd/
6441 F:      include/linux/drbd*
6442 F:      lib/lru_cache.c
6443
6444 DRIVER COMPONENT FRAMEWORK
6445 L:      dri-devel@lists.freedesktop.org
6446 F:      drivers/base/component.c
6447 F:      include/linux/component.h
6448
6449 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6450 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6451 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6452 S:      Supported
6453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6454 F:      Documentation/core-api/kobject.rst
6455 F:      drivers/base/
6456 F:      fs/debugfs/
6457 F:      fs/sysfs/
6458 F:      include/linux/debugfs.h
6459 F:      include/linux/fwnode.h
6460 F:      include/linux/kobj*
6461 F:      include/linux/property.h
6462 F:      lib/kobj*
6463
6464 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6465 M:      Nishanth Menon <nm@ti.com>
6466 L:      linux-pm@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/soc/ti/smartreflex.c
6469 F:      include/linux/power/smartreflex.h
6470
6471 DRM ACCEL DRIVERS FOR INTEL VPU
6472 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6473 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6474 L:      dri-devel@lists.freedesktop.org
6475 S:      Supported
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      drivers/accel/ivpu/
6478 F:      include/uapi/drm/ivpu_accel.h
6479
6480 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6481 M:      Oded Gabbay <ogabbay@kernel.org>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Maintained
6484 C:      irc://irc.oftc.net/dri-devel
6485 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6486 F:      Documentation/accel/
6487 F:      drivers/accel/
6488 F:      include/drm/drm_accel.h
6489
6490 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6491 M:      Maxime Ripard <mripard@kernel.org>
6492 M:      Chen-Yu Tsai <wens@csie.org>
6493 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6494 L:      dri-devel@lists.freedesktop.org
6495 S:      Supported
6496 T:      git git://anongit.freedesktop.org/drm/drm-misc
6497 F:      drivers/gpu/drm/sun4i/sun8i*
6498
6499 DRM DRIVER FOR ARM PL111 CLCD
6500 M:      Emma Anholt <emma@anholt.net>
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/pl111/
6504
6505 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6506 M:      Linus Walleij <linus.walleij@linaro.org>
6507 S:      Maintained
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6510 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6511
6512 DRM DRIVER FOR ASPEED BMC GFX
6513 M:      Joel Stanley <joel@jms.id.au>
6514 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6515 S:      Supported
6516 T:      git git://anongit.freedesktop.org/drm/drm-misc
6517 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6518 F:      drivers/gpu/drm/aspeed/
6519
6520 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6521 M:      Dave Airlie <airlied@redhat.com>
6522 R:      Thomas Zimmermann <tzimmermann@suse.de>
6523 R:      Jocelyn Falempe <jfalempe@redhat.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 S:      Supported
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 F:      drivers/gpu/drm/ast/
6528
6529 DRM DRIVER FOR BOCHS VIRTUAL GPU
6530 M:      Gerd Hoffmann <kraxel@redhat.com>
6531 L:      virtualization@lists.linux.dev
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/gpu/drm/tiny/bochs.c
6535
6536 DRM DRIVER FOR BOE HIMAX8279D PANELS
6537 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6538 S:      Maintained
6539 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6540 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6541
6542 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6543 M:      Jagan Teki <jagan@amarulasolutions.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6546 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6547
6548 DRM DRIVER FOR EBBG FT8719 PANEL
6549 M:      Joel Selvaraj <jo@jsfamily.in>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6553 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6554
6555 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6556 M:      Linus Walleij <linus.walleij@linaro.org>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      drivers/gpu/drm/tve200/
6560
6561 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6562 M:      Icenowy Zheng <icenowy@aosc.io>
6563 S:      Maintained
6564 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6565 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6566
6567 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6568 M:      Jagan Teki <jagan@amarulasolutions.com>
6569 S:      Maintained
6570 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6571 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6572
6573 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6574 M:      Thomas Zimmermann <tzimmermann@suse.de>
6575 M:      Javier Martinez Canillas <javierm@redhat.com>
6576 L:      dri-devel@lists.freedesktop.org
6577 S:      Maintained
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/gpu/drm/drm_aperture.c
6580 F:      drivers/gpu/drm/tiny/ofdrm.c
6581 F:      drivers/gpu/drm/tiny/simpledrm.c
6582 F:      drivers/video/aperture.c
6583 F:      drivers/video/nomodeset.c
6584 F:      include/drm/drm_aperture.h
6585 F:      include/linux/aperture.h
6586 F:      include/video/nomodeset.h
6587
6588 DRM DRIVER FOR GENERIC EDP PANELS
6589 R:      Douglas Anderson <dianders@chromium.org>
6590 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6591 F:      drivers/gpu/drm/panel/panel-edp.c
6592
6593 DRM DRIVER FOR GENERIC USB DISPLAY
6594 M:      Noralf Trønnes <noralf@tronnes.org>
6595 S:      Maintained
6596 W:      https://github.com/notro/gud/wiki
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      drivers/gpu/drm/gud/
6599 F:      include/drm/gud.h
6600
6601 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6602 M:      Hans de Goede <hdegoede@redhat.com>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      drivers/gpu/drm/tiny/gm12u320.c
6606
6607 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6608 M:      Ondrej Jirman <megi@xff.cz>
6609 M:      Javier Martinez Canillas <javierm@redhat.com>
6610 S:      Maintained
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6613 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6614
6615 DRM DRIVER FOR HX8357D PANELS
6616 M:      Emma Anholt <emma@anholt.net>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6620 F:      drivers/gpu/drm/tiny/hx8357d.c
6621
6622 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6623 M:      Deepak Rawat <drawat.floss@gmail.com>
6624 L:      linux-hyperv@vger.kernel.org
6625 L:      dri-devel@lists.freedesktop.org
6626 S:      Maintained
6627 T:      git git://anongit.freedesktop.org/drm/drm-misc
6628 F:      drivers/gpu/drm/hyperv
6629
6630 DRM DRIVER FOR ILITEK ILI9225 PANELS
6631 M:      David Lechner <david@lechnology.com>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6635 F:      drivers/gpu/drm/tiny/ili9225.c
6636
6637 DRM DRIVER FOR ILITEK ILI9486 PANELS
6638 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6642 F:      drivers/gpu/drm/tiny/ili9486.c
6643
6644 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6645 M:      Jagan Teki <jagan@edgeble.ai>
6646 S:      Maintained
6647 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6648 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6649
6650 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6651 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6652 S:      Supported
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      drivers/gpu/drm/logicvc/
6655
6656 DRM DRIVER FOR LVDS PANELS
6657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6658 L:      dri-devel@lists.freedesktop.org
6659 S:      Maintained
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/lvds.yaml
6662 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6663 F:      drivers/gpu/drm/panel/panel-lvds.c
6664
6665 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6666 M:      Guido Günther <agx@sigxcpu.org>
6667 R:      Purism Kernel Team <kernel@puri.sm>
6668 S:      Maintained
6669 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6670 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6671
6672 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6673 M:      Dave Airlie <airlied@redhat.com>
6674 R:      Thomas Zimmermann <tzimmermann@suse.de>
6675 R:      Jocelyn Falempe <jfalempe@redhat.com>
6676 L:      dri-devel@lists.freedesktop.org
6677 S:      Supported
6678 T:      git git://anongit.freedesktop.org/drm/drm-misc
6679 F:      drivers/gpu/drm/mgag200/
6680
6681 DRM DRIVER FOR MI0283QT
6682 M:      Noralf Trønnes <noralf@tronnes.org>
6683 S:      Maintained
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6686 F:      drivers/gpu/drm/tiny/mi0283qt.c
6687
6688 DRM DRIVER FOR MIPI DBI compatible panels
6689 M:      Noralf Trønnes <noralf@tronnes.org>
6690 S:      Maintained
6691 W:      https://github.com/notro/panel-mipi-dbi/wiki
6692 T:      git git://anongit.freedesktop.org/drm/drm-misc
6693 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6694 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6695
6696 DRM DRIVER FOR MSM ADRENO GPU
6697 M:      Rob Clark <robdclark@gmail.com>
6698 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6699 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6700 R:      Sean Paul <sean@poorly.run>
6701 R:      Marijn Suijten <marijn.suijten@somainline.org>
6702 L:      linux-arm-msm@vger.kernel.org
6703 L:      dri-devel@lists.freedesktop.org
6704 L:      freedreno@lists.freedesktop.org
6705 S:      Maintained
6706 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6707 T:      git https://gitlab.freedesktop.org/drm/msm.git
6708 F:      Documentation/devicetree/bindings/display/msm/
6709 F:      drivers/gpu/drm/ci/xfails/msm*
6710 F:      drivers/gpu/drm/msm/
6711 F:      include/uapi/drm/msm_drm.h
6712
6713 DRM DRIVER FOR NOVATEK NT35510 PANELS
6714 M:      Linus Walleij <linus.walleij@linaro.org>
6715 S:      Maintained
6716 T:      git git://anongit.freedesktop.org/drm/drm-misc
6717 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6718 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6719
6720 DRM DRIVER FOR NOVATEK NT35560 PANELS
6721 M:      Linus Walleij <linus.walleij@linaro.org>
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6725 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6726
6727 DRM DRIVER FOR NOVATEK NT36523 PANELS
6728 M:      Jianhua Lu <lujianhua000@gmail.com>
6729 S:      Maintained
6730 T:      git git://anongit.freedesktop.org/drm/drm-misc
6731 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6732 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6733
6734 DRM DRIVER FOR NOVATEK NT36672A PANELS
6735 M:      Sumit Semwal <sumit.semwal@linaro.org>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6739 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6740
6741 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6742 M:      Karol Herbst <kherbst@redhat.com>
6743 M:      Lyude Paul <lyude@redhat.com>
6744 M:      Danilo Krummrich <dakr@redhat.com>
6745 L:      dri-devel@lists.freedesktop.org
6746 L:      nouveau@lists.freedesktop.org
6747 S:      Supported
6748 W:      https://nouveau.freedesktop.org/
6749 Q:      https://patchwork.freedesktop.org/project/nouveau/
6750 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6751 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6752 C:      irc://irc.oftc.net/nouveau
6753 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6754 F:      drivers/gpu/drm/nouveau/
6755 F:      include/uapi/drm/nouveau_drm.h
6756
6757 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6758 M:      Stefan Mavrodiev <stefan@olimex.com>
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6761 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6762
6763 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6764 R:      Douglas Anderson <dianders@chromium.org>
6765 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6766 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6767
6768 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6769 M:      Noralf Trønnes <noralf@tronnes.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/repaper.txt
6773 F:      drivers/gpu/drm/tiny/repaper.c
6774
6775 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6776 M:      Dave Airlie <airlied@redhat.com>
6777 M:      Gerd Hoffmann <kraxel@redhat.com>
6778 L:      virtualization@lists.linux.dev
6779 S:      Obsolete
6780 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/tiny/cirrus.c
6783
6784 DRM DRIVER FOR QXL VIRTUAL GPU
6785 M:      Dave Airlie <airlied@redhat.com>
6786 M:      Gerd Hoffmann <kraxel@redhat.com>
6787 L:      virtualization@lists.linux.dev
6788 L:      spice-devel@lists.freedesktop.org
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/qxl/
6792 F:      include/uapi/drm/qxl_drm.h
6793
6794 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6795 M:      Robert Chiras <robert.chiras@nxp.com>
6796 S:      Maintained
6797 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6798 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6799
6800 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6801 M:      Linus Walleij <linus.walleij@linaro.org>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6805 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6806
6807 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6808 M:      Inki Dae <inki.dae@samsung.com>
6809 M:      Jagan Teki <jagan@amarulasolutions.com>
6810 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6814 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6815 F:      include/drm/bridge/samsung-dsim.h
6816
6817 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6818 M:      Markuss Broks <markuss.broks@gmail.com>
6819 S:      Maintained
6820 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6821 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6822
6823 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6824 M:      Artur Weber <aweber.kernel@gmail.com>
6825 S:      Maintained
6826 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6827 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6828
6829 DRM DRIVER FOR SITRONIX ST7586 PANELS
6830 M:      David Lechner <david@lechnology.com>
6831 S:      Maintained
6832 T:      git git://anongit.freedesktop.org/drm/drm-misc
6833 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6834 F:      drivers/gpu/drm/tiny/st7586.c
6835
6836 DRM DRIVER FOR SITRONIX ST7701 PANELS
6837 M:      Jagan Teki <jagan@amarulasolutions.com>
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6840 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6841
6842 DRM DRIVER FOR SITRONIX ST7703 PANELS
6843 M:      Guido Günther <agx@sigxcpu.org>
6844 R:      Purism Kernel Team <kernel@puri.sm>
6845 R:      Ondrej Jirman <megi@xff.cz>
6846 S:      Maintained
6847 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6848 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6849
6850 DRM DRIVER FOR SITRONIX ST7735R PANELS
6851 M:      David Lechner <david@lechnology.com>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6855 F:      drivers/gpu/drm/tiny/st7735r.c
6856
6857 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6858 M:      Javier Martinez Canillas <javierm@redhat.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6862 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6863 F:      drivers/gpu/drm/solomon/ssd130x*
6864
6865 DRM DRIVER FOR ST-ERICSSON MCDE
6866 M:      Linus Walleij <linus.walleij@linaro.org>
6867 S:      Maintained
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6870 F:      drivers/gpu/drm/mcde/
6871
6872 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6873 M:      Jagan Teki <jagan@amarulasolutions.com>
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6876 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6877
6878 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6879 R:      Douglas Anderson <dianders@chromium.org>
6880 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6881 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6882
6883 DRM DRIVER FOR TPO TPG110 PANELS
6884 M:      Linus Walleij <linus.walleij@linaro.org>
6885 S:      Maintained
6886 T:      git git://anongit.freedesktop.org/drm/drm-misc
6887 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6888 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6889
6890 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6891 M:      Dave Airlie <airlied@redhat.com>
6892 R:      Sean Paul <sean@poorly.run>
6893 R:      Thomas Zimmermann <tzimmermann@suse.de>
6894 L:      dri-devel@lists.freedesktop.org
6895 S:      Supported
6896 T:      git git://anongit.freedesktop.org/drm/drm-misc
6897 F:      drivers/gpu/drm/udl/
6898
6899 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6900 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6901 M:      Melissa Wen <melissa.srw@gmail.com>
6902 M:      Maíra Canal <mairacanal@riseup.net>
6903 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6904 R:      Daniel Vetter <daniel@ffwll.ch>
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/gpu/vkms.rst
6909 F:      drivers/gpu/drm/vkms/
6910
6911 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6912 M:      Hans de Goede <hdegoede@redhat.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      drivers/gpu/drm/vboxvideo/
6917
6918 DRM DRIVER FOR VMWARE VIRTUAL GPU
6919 M:      Zack Rusin <zack.rusin@broadcom.com>
6920 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6921 L:      dri-devel@lists.freedesktop.org
6922 S:      Supported
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      drivers/gpu/drm/vmwgfx/
6925 F:      include/uapi/drm/vmwgfx_drm.h
6926
6927 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6928 M:      Linus Walleij <linus.walleij@linaro.org>
6929 S:      Maintained
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6932 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6933
6934 DRM DRIVERS
6935 M:      David Airlie <airlied@gmail.com>
6936 M:      Daniel Vetter <daniel@ffwll.ch>
6937 L:      dri-devel@lists.freedesktop.org
6938 S:      Maintained
6939 B:      https://gitlab.freedesktop.org/drm
6940 C:      irc://irc.oftc.net/dri-devel
6941 T:      git git://anongit.freedesktop.org/drm/drm
6942 F:      Documentation/devicetree/bindings/display/
6943 F:      Documentation/devicetree/bindings/gpu/
6944 F:      Documentation/gpu/
6945 F:      drivers/gpu/
6946 F:      include/drm/
6947 F:      include/linux/vga*
6948 F:      include/uapi/drm/
6949
6950 DRM DRIVERS AND MISC GPU PATCHES
6951 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6952 M:      Maxime Ripard <mripard@kernel.org>
6953 M:      Thomas Zimmermann <tzimmermann@suse.de>
6954 S:      Maintained
6955 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6956 T:      git git://anongit.freedesktop.org/drm/drm-misc
6957 F:      Documentation/devicetree/bindings/display/
6958 F:      Documentation/devicetree/bindings/gpu/
6959 F:      Documentation/gpu/
6960 F:      drivers/gpu/drm/
6961 F:      drivers/gpu/vga/
6962 F:      include/drm/drm
6963 F:      include/linux/vga*
6964 F:      include/uapi/drm/
6965 X:      drivers/gpu/drm/amd/
6966 X:      drivers/gpu/drm/armada/
6967 X:      drivers/gpu/drm/etnaviv/
6968 X:      drivers/gpu/drm/exynos/
6969 X:      drivers/gpu/drm/i915/
6970 X:      drivers/gpu/drm/kmb/
6971 X:      drivers/gpu/drm/mediatek/
6972 X:      drivers/gpu/drm/msm/
6973 X:      drivers/gpu/drm/nouveau/
6974 X:      drivers/gpu/drm/radeon/
6975 X:      drivers/gpu/drm/renesas/
6976 X:      drivers/gpu/drm/tegra/
6977
6978 DRM DRIVERS FOR ALLWINNER A10
6979 M:      Maxime Ripard <mripard@kernel.org>
6980 M:      Chen-Yu Tsai <wens@csie.org>
6981 L:      dri-devel@lists.freedesktop.org
6982 S:      Supported
6983 T:      git git://anongit.freedesktop.org/drm/drm-misc
6984 F:      Documentation/devicetree/bindings/display/allwinner*
6985 F:      drivers/gpu/drm/sun4i/
6986
6987 DRM DRIVERS FOR AMLOGIC SOCS
6988 M:      Neil Armstrong <neil.armstrong@linaro.org>
6989 L:      dri-devel@lists.freedesktop.org
6990 L:      linux-amlogic@lists.infradead.org
6991 S:      Supported
6992 W:      http://linux-meson.com/
6993 T:      git git://anongit.freedesktop.org/drm/drm-misc
6994 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6995 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6996 F:      Documentation/gpu/meson.rst
6997 F:      drivers/gpu/drm/ci/xfails/meson*
6998 F:      drivers/gpu/drm/meson/
6999
7000 DRM DRIVERS FOR ATMEL HLCDC
7001 M:      Sam Ravnborg <sam@ravnborg.org>
7002 M:      Boris Brezillon <bbrezillon@kernel.org>
7003 L:      dri-devel@lists.freedesktop.org
7004 S:      Supported
7005 T:      git git://anongit.freedesktop.org/drm/drm-misc
7006 F:      Documentation/devicetree/bindings/display/atmel/
7007 F:      drivers/gpu/drm/atmel-hlcdc/
7008
7009 DRM DRIVERS FOR BRIDGE CHIPS
7010 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7011 M:      Neil Armstrong <neil.armstrong@linaro.org>
7012 M:      Robert Foss <rfoss@kernel.org>
7013 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7014 R:      Jonas Karlman <jonas@kwiboo.se>
7015 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7016 S:      Maintained
7017 T:      git git://anongit.freedesktop.org/drm/drm-misc
7018 F:      Documentation/devicetree/bindings/display/bridge/
7019 F:      drivers/gpu/drm/bridge/
7020 F:      drivers/gpu/drm/drm_bridge.c
7021 F:      drivers/gpu/drm/drm_bridge_connector.c
7022 F:      include/drm/drm_bridge.h
7023 F:      include/drm/drm_bridge_connector.h
7024
7025 DRM DRIVERS FOR EXYNOS
7026 M:      Inki Dae <inki.dae@samsung.com>
7027 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7028 M:      Kyungmin Park <kyungmin.park@samsung.com>
7029 L:      dri-devel@lists.freedesktop.org
7030 S:      Supported
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7032 F:      Documentation/devicetree/bindings/display/exynos/
7033 F:      Documentation/devicetree/bindings/display/samsung/
7034 F:      drivers/gpu/drm/exynos/
7035 F:      include/uapi/drm/exynos_drm.h
7036
7037 DRM DRIVERS FOR FREESCALE DCU
7038 M:      Stefan Agner <stefan@agner.ch>
7039 M:      Alison Wang <alison.wang@nxp.com>
7040 L:      dri-devel@lists.freedesktop.org
7041 S:      Supported
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7044 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7045 F:      drivers/gpu/drm/fsl-dcu/
7046
7047 DRM DRIVERS FOR FREESCALE IMX 5/6
7048 M:      Philipp Zabel <p.zabel@pengutronix.de>
7049 L:      dri-devel@lists.freedesktop.org
7050 S:      Maintained
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 T:      git git://git.pengutronix.de/git/pza/linux
7053 F:      Documentation/devicetree/bindings/display/imx/
7054 F:      drivers/gpu/drm/imx/ipuv3/
7055 F:      drivers/gpu/ipu-v3/
7056
7057 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7058 M:      Liu Ying <victor.liu@nxp.com>
7059 L:      dri-devel@lists.freedesktop.org
7060 S:      Maintained
7061 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7062 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7063 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7064 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7065 F:      drivers/gpu/drm/bridge/imx/
7066
7067 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7068 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      drivers/gpu/drm/gma500/
7073
7074 DRM DRIVERS FOR HISILICON
7075 M:      Xinliang Liu <xinliang.liu@linaro.org>
7076 M:      Tian Tao  <tiantao6@hisilicon.com>
7077 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7078 R:      Sumit Semwal <sumit.semwal@linaro.org>
7079 R:      Yongqin Liu <yongqin.liu@linaro.org>
7080 R:      John Stultz <jstultz@google.com>
7081 L:      dri-devel@lists.freedesktop.org
7082 S:      Maintained
7083 T:      git git://anongit.freedesktop.org/drm/drm-misc
7084 F:      Documentation/devicetree/bindings/display/hisilicon/
7085 F:      drivers/gpu/drm/hisilicon/
7086
7087 DRM DRIVERS FOR LIMA
7088 M:      Qiang Yu <yuq825@gmail.com>
7089 L:      dri-devel@lists.freedesktop.org
7090 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7091 S:      Maintained
7092 T:      git git://anongit.freedesktop.org/drm/drm-misc
7093 F:      drivers/gpu/drm/lima/
7094 F:      include/uapi/drm/lima_drm.h
7095
7096 DRM DRIVERS FOR LOONGSON
7097 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      drivers/gpu/drm/loongson/
7102
7103 DRM DRIVERS FOR MEDIATEK
7104 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7105 M:      Philipp Zabel <p.zabel@pengutronix.de>
7106 L:      dri-devel@lists.freedesktop.org
7107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7108 S:      Supported
7109 F:      Documentation/devicetree/bindings/display/mediatek/
7110 F:      drivers/gpu/drm/ci/xfails/mediatek*
7111 F:      drivers/gpu/drm/mediatek/
7112 F:      drivers/phy/mediatek/phy-mtk-dp.c
7113 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7114 F:      drivers/phy/mediatek/phy-mtk-mipi*
7115
7116 DRM DRIVERS FOR NVIDIA TEGRA
7117 M:      Thierry Reding <thierry.reding@gmail.com>
7118 M:      Mikko Perttunen <mperttunen@nvidia.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 L:      linux-tegra@vger.kernel.org
7121 S:      Supported
7122 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7123 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7124 F:      Documentation/devicetree/bindings/gpu/host1x/
7125 F:      drivers/gpu/drm/tegra/
7126 F:      drivers/gpu/host1x/
7127 F:      include/linux/host1x.h
7128 F:      include/uapi/drm/tegra_drm.h
7129
7130 DRM DRIVERS FOR RENESAS R-CAR
7131 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7132 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7133 L:      dri-devel@lists.freedesktop.org
7134 L:      linux-renesas-soc@vger.kernel.org
7135 S:      Supported
7136 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7137 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7138 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7139 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7140 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7141 F:      drivers/gpu/drm/renesas/rcar-du/
7142
7143 DRM DRIVERS FOR RENESAS SHMOBILE
7144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7145 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7146 L:      dri-devel@lists.freedesktop.org
7147 L:      linux-renesas-soc@vger.kernel.org
7148 S:      Supported
7149 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7150 F:      drivers/gpu/drm/renesas/shmobile/
7151 F:      include/linux/platform_data/shmob_drm.h
7152
7153 DRM DRIVERS FOR ROCKCHIP
7154 M:      Sandy Huang <hjc@rock-chips.com>
7155 M:      Heiko Stübner <heiko@sntech.de>
7156 L:      dri-devel@lists.freedesktop.org
7157 S:      Maintained
7158 T:      git git://anongit.freedesktop.org/drm/drm-misc
7159 F:      Documentation/devicetree/bindings/display/rockchip/
7160 F:      drivers/gpu/drm/ci/xfails/rockchip*
7161 F:      drivers/gpu/drm/rockchip/
7162
7163 DRM DRIVERS FOR STI
7164 M:      Alain Volmat <alain.volmat@foss.st.com>
7165 L:      dri-devel@lists.freedesktop.org
7166 S:      Maintained
7167 T:      git git://anongit.freedesktop.org/drm/drm-misc
7168 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7169 F:      drivers/gpu/drm/sti
7170
7171 DRM DRIVERS FOR STM
7172 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7173 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7174 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7175 L:      dri-devel@lists.freedesktop.org
7176 S:      Maintained
7177 T:      git git://anongit.freedesktop.org/drm/drm-misc
7178 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7179 F:      drivers/gpu/drm/stm
7180
7181 DRM DRIVERS FOR TI KEYSTONE
7182 M:      Jyri Sarha <jyri.sarha@iki.fi>
7183 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7184 L:      dri-devel@lists.freedesktop.org
7185 S:      Maintained
7186 T:      git git://anongit.freedesktop.org/drm/drm-misc
7187 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7188 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7189 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7190 F:      drivers/gpu/drm/tidss/
7191
7192 DRM DRIVERS FOR TI LCDC
7193 M:      Jyri Sarha <jyri.sarha@iki.fi>
7194 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7195 L:      dri-devel@lists.freedesktop.org
7196 S:      Maintained
7197 T:      git git://anongit.freedesktop.org/drm/drm-misc
7198 F:      Documentation/devicetree/bindings/display/tilcdc/
7199 F:      drivers/gpu/drm/tilcdc/
7200
7201 DRM DRIVERS FOR TI OMAP
7202 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7203 L:      dri-devel@lists.freedesktop.org
7204 S:      Maintained
7205 T:      git git://anongit.freedesktop.org/drm/drm-misc
7206 F:      Documentation/devicetree/bindings/display/ti/
7207 F:      drivers/gpu/drm/omapdrm/
7208
7209 DRM DRIVERS FOR V3D
7210 M:      Emma Anholt <emma@anholt.net>
7211 M:      Melissa Wen <mwen@igalia.com>
7212 S:      Supported
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7215 F:      drivers/gpu/drm/v3d/
7216 F:      include/uapi/drm/v3d_drm.h
7217
7218 DRM DRIVERS FOR VC4
7219 M:      Emma Anholt <emma@anholt.net>
7220 M:      Maxime Ripard <mripard@kernel.org>
7221 S:      Supported
7222 T:      git git://github.com/anholt/linux
7223 T:      git git://anongit.freedesktop.org/drm/drm-misc
7224 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7225 F:      drivers/gpu/drm/vc4/
7226 F:      include/uapi/drm/vc4_drm.h
7227
7228 DRM DRIVERS FOR VIVANTE GPU IP
7229 M:      Lucas Stach <l.stach@pengutronix.de>
7230 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7231 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7232 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7233 L:      dri-devel@lists.freedesktop.org
7234 S:      Maintained
7235 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7236 F:      drivers/gpu/drm/etnaviv/
7237 F:      include/uapi/drm/etnaviv_drm.h
7238
7239 DRM DRIVERS FOR XEN
7240 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7241 L:      dri-devel@lists.freedesktop.org
7242 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7243 S:      Supported
7244 T:      git git://anongit.freedesktop.org/drm/drm-misc
7245 F:      Documentation/gpu/xen-front.rst
7246 F:      drivers/gpu/drm/xen/
7247
7248 DRM DRIVERS FOR XILINX
7249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/xlnx/
7254 F:      drivers/gpu/drm/xlnx/
7255
7256 DRM GPU SCHEDULER
7257 M:      Luben Tuikov <ltuikov89@gmail.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      drivers/gpu/drm/scheduler/
7262 F:      include/drm/gpu_scheduler.h
7263
7264 DRM PANEL DRIVERS
7265 M:      Neil Armstrong <neil.armstrong@linaro.org>
7266 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7267 R:      Sam Ravnborg <sam@ravnborg.org>
7268 L:      dri-devel@lists.freedesktop.org
7269 S:      Maintained
7270 T:      git git://anongit.freedesktop.org/drm/drm-misc
7271 F:      Documentation/devicetree/bindings/display/panel/
7272 F:      drivers/gpu/drm/drm_panel.c
7273 F:      drivers/gpu/drm/panel/
7274 F:      include/drm/drm_panel.h
7275
7276 DRM PRIVACY-SCREEN CLASS
7277 M:      Hans de Goede <hdegoede@redhat.com>
7278 L:      dri-devel@lists.freedesktop.org
7279 S:      Maintained
7280 T:      git git://anongit.freedesktop.org/drm/drm-misc
7281 F:      drivers/gpu/drm/drm_privacy_screen*
7282 F:      include/drm/drm_privacy_screen*
7283
7284 DRM TTM SUBSYSTEM
7285 M:      Christian Koenig <christian.koenig@amd.com>
7286 M:      Huang Rui <ray.huang@amd.com>
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 T:      git git://anongit.freedesktop.org/drm/drm-misc
7290 F:      drivers/gpu/drm/ttm/
7291 F:      include/drm/ttm/
7292
7293 DRM AUTOMATED TESTING
7294 M:      Helen Koike <helen.koike@collabora.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 S:      Maintained
7297 T:      git git://anongit.freedesktop.org/drm/drm-misc
7298 F:      Documentation/gpu/automated_testing.rst
7299 F:      drivers/gpu/drm/ci/
7300
7301 DSBR100 USB FM RADIO DRIVER
7302 M:      Alexey Klimov <klimov.linux@gmail.com>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 T:      git git://linuxtv.org/media_tree.git
7306 F:      drivers/media/radio/dsbr100.c
7307
7308 DT3155 MEDIA DRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 S:      Odd Fixes
7312 W:      https://linuxtv.org
7313 T:      git git://linuxtv.org/media_tree.git
7314 F:      drivers/media/pci/dt3155/
7315
7316 DVB_USB_AF9015 MEDIA DRIVER
7317 L:      linux-media@vger.kernel.org
7318 S:      Orphan
7319 W:      https://linuxtv.org
7320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7321 F:      drivers/media/usb/dvb-usb-v2/af9015*
7322
7323 DVB_USB_AF9035 MEDIA DRIVER
7324 L:      linux-media@vger.kernel.org
7325 S:      Orphan
7326 W:      https://linuxtv.org
7327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7328 F:      drivers/media/usb/dvb-usb-v2/af9035*
7329
7330 DVB_USB_ANYSEE MEDIA DRIVER
7331 L:      linux-media@vger.kernel.org
7332 S:      Orphan
7333 W:      https://linuxtv.org
7334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7335 F:      drivers/media/usb/dvb-usb-v2/anysee*
7336
7337 DVB_USB_AU6610 MEDIA DRIVER
7338 L:      linux-media@vger.kernel.org
7339 S:      Orphan
7340 W:      https://linuxtv.org
7341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7342 F:      drivers/media/usb/dvb-usb-v2/au6610*
7343
7344 DVB_USB_CE6230 MEDIA DRIVER
7345 L:      linux-media@vger.kernel.org
7346 S:      Orphan
7347 W:      https://linuxtv.org
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7350
7351 DVB_USB_CXUSB MEDIA DRIVER
7352 M:      Michael Krufky <mkrufky@linuxtv.org>
7353 L:      linux-media@vger.kernel.org
7354 S:      Maintained
7355 W:      https://linuxtv.org
7356 W:      http://github.com/mkrufky
7357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7358 T:      git git://linuxtv.org/media_tree.git
7359 F:      drivers/media/usb/dvb-usb/cxusb*
7360
7361 DVB_USB_EC168 MEDIA DRIVER
7362 L:      linux-media@vger.kernel.org
7363 S:      Orphan
7364 W:      https://linuxtv.org
7365 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7366 F:      drivers/media/usb/dvb-usb-v2/ec168*
7367
7368 DVB_USB_GL861 MEDIA DRIVER
7369 L:      linux-media@vger.kernel.org
7370 S:      Orphan
7371 W:      https://linuxtv.org
7372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7373 F:      drivers/media/usb/dvb-usb-v2/gl861*
7374
7375 DVB_USB_MXL111SF MEDIA DRIVER
7376 M:      Michael Krufky <mkrufky@linuxtv.org>
7377 L:      linux-media@vger.kernel.org
7378 S:      Maintained
7379 W:      https://linuxtv.org
7380 W:      http://github.com/mkrufky
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7383 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7384
7385 DVB_USB_RTL28XXU MEDIA DRIVER
7386 L:      linux-media@vger.kernel.org
7387 S:      Orphan
7388 W:      https://linuxtv.org
7389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7390 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7391
7392 DVB_USB_V2 MEDIA DRIVER
7393 L:      linux-media@vger.kernel.org
7394 S:      Orphan
7395 W:      https://linuxtv.org
7396 W:      http://palosaari.fi/linux/
7397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7398 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7399 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7400
7401 DYNAMIC DEBUG
7402 M:      Jason Baron <jbaron@akamai.com>
7403 M:      Jim Cromie <jim.cromie@gmail.com>
7404 S:      Maintained
7405 F:      include/linux/dynamic_debug.h
7406 F:      lib/dynamic_debug.c
7407 F:      lib/test_dynamic_debug.c
7408
7409 DYNAMIC INTERRUPT MODERATION
7410 M:      Tal Gilboa <talgi@nvidia.com>
7411 S:      Maintained
7412 F:      Documentation/networking/net_dim.rst
7413 F:      include/linux/dim.h
7414 F:      lib/dim/
7415
7416 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7417 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7418 L:      linux-pm@vger.kernel.org
7419 S:      Supported
7420 B:      https://bugzilla.kernel.org
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7422 F:      drivers/powercap/dtpm*
7423 F:      include/linux/dtpm.h
7424
7425 DZ DECSTATION DZ11 SERIAL DRIVER
7426 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7427 S:      Maintained
7428 F:      drivers/tty/serial/dz.*
7429
7430 E3X0 POWER BUTTON DRIVER
7431 M:      Moritz Fischer <moritz.fischer@ettus.com>
7432 L:      usrp-users@lists.ettus.com
7433 S:      Supported
7434 W:      http://www.ettus.com
7435 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7436 F:      drivers/input/misc/e3x0-button.c
7437
7438 E4000 MEDIA DRIVER
7439 L:      linux-media@vger.kernel.org
7440 S:      Orphan
7441 W:      https://linuxtv.org
7442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7443 F:      drivers/media/tuners/e4000*
7444
7445 EARTH_PT1 MEDIA DRIVER
7446 M:      Akihiro Tsukada <tskd08@gmail.com>
7447 L:      linux-media@vger.kernel.org
7448 S:      Odd Fixes
7449 F:      drivers/media/pci/pt1/
7450
7451 EARTH_PT3 MEDIA DRIVER
7452 M:      Akihiro Tsukada <tskd08@gmail.com>
7453 L:      linux-media@vger.kernel.org
7454 S:      Odd Fixes
7455 F:      drivers/media/pci/pt3/
7456
7457 EC100 MEDIA DRIVER
7458 L:      linux-media@vger.kernel.org
7459 S:      Orphan
7460 W:      https://linuxtv.org
7461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7462 F:      drivers/media/dvb-frontends/ec100*
7463
7464 ECRYPT FILE SYSTEM
7465 M:      Tyler Hicks <code@tyhicks.com>
7466 L:      ecryptfs@vger.kernel.org
7467 S:      Odd Fixes
7468 W:      http://ecryptfs.org
7469 W:      https://launchpad.net/ecryptfs
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7471 F:      Documentation/filesystems/ecryptfs.rst
7472 F:      fs/ecryptfs/
7473
7474 EDAC-AMD64
7475 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7476 L:      linux-edac@vger.kernel.org
7477 S:      Supported
7478 F:      drivers/edac/amd64_edac*
7479 F:      drivers/edac/mce_amd*
7480
7481 EDAC-ARMADA
7482 M:      Jan Luebbe <jlu@pengutronix.de>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7486 F:      drivers/edac/armada_xp_*
7487
7488 EDAC-AST2500
7489 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7490 S:      Supported
7491 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7492 F:      drivers/edac/aspeed_edac.c
7493
7494 EDAC-BLUEFIELD
7495 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7496 S:      Supported
7497 F:      drivers/edac/bluefield_edac.c
7498
7499 EDAC-CALXEDA
7500 M:      Andre Przywara <andre.przywara@arm.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/highbank*
7504
7505 EDAC-CAVIUM OCTEON
7506 M:      Ralf Baechle <ralf@linux-mips.org>
7507 L:      linux-edac@vger.kernel.org
7508 L:      linux-mips@vger.kernel.org
7509 S:      Supported
7510 F:      drivers/edac/octeon_edac*
7511
7512 EDAC-CAVIUM THUNDERX
7513 M:      Robert Richter <rric@kernel.org>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Odd Fixes
7516 F:      drivers/edac/thunderx_edac*
7517
7518 EDAC-CORE
7519 M:      Borislav Petkov <bp@alien8.de>
7520 M:      Tony Luck <tony.luck@intel.com>
7521 R:      James Morse <james.morse@arm.com>
7522 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7523 R:      Robert Richter <rric@kernel.org>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Supported
7526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7527 F:      Documentation/admin-guide/ras.rst
7528 F:      Documentation/driver-api/edac.rst
7529 F:      drivers/edac/
7530 F:      include/linux/edac.h
7531
7532 EDAC-DMC520
7533 M:      Lei Wang <lewan@microsoft.com>
7534 L:      linux-edac@vger.kernel.org
7535 S:      Supported
7536 F:      drivers/edac/dmc520_edac.c
7537
7538 EDAC-E752X
7539 M:      Mark Gross <markgross@kernel.org>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/e752x_edac.c
7543
7544 EDAC-E7XXX
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/e7xxx_edac.c
7548
7549 EDAC-FSL_DDR
7550 M:      York Sun <york.sun@nxp.com>
7551 L:      linux-edac@vger.kernel.org
7552 S:      Maintained
7553 F:      drivers/edac/fsl_ddr_edac.*
7554
7555 EDAC-GHES
7556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7557 L:      linux-edac@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/edac/ghes_edac.c
7560
7561 EDAC-I10NM
7562 M:      Tony Luck <tony.luck@intel.com>
7563 L:      linux-edac@vger.kernel.org
7564 S:      Maintained
7565 F:      drivers/edac/i10nm_base.c
7566
7567 EDAC-I3000
7568 L:      linux-edac@vger.kernel.org
7569 S:      Orphan
7570 F:      drivers/edac/i3000_edac.c
7571
7572 EDAC-I5000
7573 L:      linux-edac@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/edac/i5000_edac.c
7576
7577 EDAC-I5400
7578 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7579 L:      linux-edac@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/edac/i5400_edac.c
7582
7583 EDAC-I7300
7584 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/i7300_edac.c
7588
7589 EDAC-I7CORE
7590 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/i7core_edac.c
7594
7595 EDAC-I82443BXGX
7596 M:      Tim Small <tim@buttersideup.com>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/edac/i82443bxgx_edac.c
7600
7601 EDAC-I82975X
7602 M:      "Arvind R." <arvino55@gmail.com>
7603 L:      linux-edac@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/edac/i82975x_edac.c
7606
7607 EDAC-IE31200
7608 M:      Jason Baron <jbaron@akamai.com>
7609 L:      linux-edac@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/edac/ie31200_edac.c
7612
7613 EDAC-IGEN6
7614 M:      Tony Luck <tony.luck@intel.com>
7615 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7616 L:      linux-edac@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/edac/igen6_edac.c
7619
7620 EDAC-MPC85XX
7621 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7622 L:      linux-edac@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/edac/mpc85xx_edac.[ch]
7625
7626 EDAC-NPCM
7627 M:      Marvin Lin <kflin@nuvoton.com>
7628 M:      Stanley Chu <yschu@nuvoton.com>
7629 L:      linux-edac@vger.kernel.org
7630 S:      Maintained
7631 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7632 F:      drivers/edac/npcm_edac.c
7633
7634 EDAC-PASEMI
7635 M:      Egor Martovetsky <egor@pasemi.com>
7636 L:      linux-edac@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/edac/pasemi_edac.c
7639
7640 EDAC-PND2
7641 M:      Tony Luck <tony.luck@intel.com>
7642 L:      linux-edac@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/edac/pnd2_edac.[ch]
7645
7646 EDAC-QCOM
7647 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7648 L:      linux-arm-msm@vger.kernel.org
7649 L:      linux-edac@vger.kernel.org
7650 S:      Maintained
7651 F:      drivers/edac/qcom_edac.c
7652
7653 EDAC-R82600
7654 M:      Tim Small <tim@buttersideup.com>
7655 L:      linux-edac@vger.kernel.org
7656 S:      Maintained
7657 F:      drivers/edac/r82600_edac.c
7658
7659 EDAC-SBRIDGE
7660 M:      Tony Luck <tony.luck@intel.com>
7661 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Maintained
7664 F:      drivers/edac/sb_edac.c
7665
7666 EDAC-SKYLAKE
7667 M:      Tony Luck <tony.luck@intel.com>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/skx_*.[ch]
7671
7672 EDAC-TI
7673 M:      Tero Kristo <kristo@kernel.org>
7674 L:      linux-edac@vger.kernel.org
7675 S:      Odd Fixes
7676 F:      drivers/edac/ti_edac.c
7677
7678 EDIROL UA-101/UA-1000 DRIVER
7679 M:      Clemens Ladisch <clemens@ladisch.de>
7680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7681 S:      Maintained
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7683 F:      sound/usb/misc/ua101.c
7684
7685 EFI TEST DRIVER
7686 M:      Ivan Hu <ivan.hu@canonical.com>
7687 M:      Ard Biesheuvel <ardb@kernel.org>
7688 L:      linux-efi@vger.kernel.org
7689 S:      Maintained
7690 F:      drivers/firmware/efi/test/
7691
7692 EFI VARIABLE FILESYSTEM
7693 M:      Jeremy Kerr <jk@ozlabs.org>
7694 M:      Ard Biesheuvel <ardb@kernel.org>
7695 L:      linux-efi@vger.kernel.org
7696 S:      Maintained
7697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7698 F:      fs/efivarfs/
7699
7700 EFIFB FRAMEBUFFER DRIVER
7701 M:      Peter Jones <pjones@redhat.com>
7702 L:      linux-fbdev@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/video/fbdev/efifb.c
7705
7706 EFS FILESYSTEM
7707 S:      Orphan
7708 W:      http://aeschi.ch.eu.org/efs/
7709 F:      fs/efs/
7710
7711 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7712 M:      Douglas Miller <dougmill@linux.ibm.com>
7713 L:      netdev@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/net/ethernet/ibm/ehea/
7716
7717 ELM327 CAN NETWORK DRIVER
7718 M:      Max Staudt <max@enpas.org>
7719 L:      linux-can@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/networking/device_drivers/can/can327.rst
7722 F:      drivers/net/can/can327.c
7723
7724 EM28XX VIDEO4LINUX DRIVER
7725 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7726 L:      linux-media@vger.kernel.org
7727 S:      Maintained
7728 W:      https://linuxtv.org
7729 T:      git git://linuxtv.org/media_tree.git
7730 F:      Documentation/admin-guide/media/em28xx*
7731 F:      drivers/media/usb/em28xx/
7732
7733 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7734 M:      Adrian Hunter <adrian.hunter@intel.com>
7735 M:      Ritesh Harjani <riteshh@codeaurora.org>
7736 M:      Asutosh Das <asutoshd@codeaurora.org>
7737 L:      linux-mmc@vger.kernel.org
7738 S:      Supported
7739 F:      drivers/mmc/host/cqhci*
7740
7741 EMS CPC-PCI CAN DRIVER
7742 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7743 M:      support@ems-wuensche.com
7744 L:      linux-can@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/net/can/sja1000/ems_pci.c
7747
7748 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7749 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7750 L:      linux-scsi@vger.kernel.org
7751 S:      Supported
7752 W:      http://www.broadcom.com
7753 F:      drivers/scsi/be2iscsi/
7754
7755 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7756 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7757 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7758 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7759 L:      netdev@vger.kernel.org
7760 S:      Supported
7761 W:      http://www.emulex.com
7762 F:      drivers/net/ethernet/emulex/benet/
7763
7764 EMULEX ONECONNECT ROCE DRIVER
7765 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7766 L:      linux-rdma@vger.kernel.org
7767 S:      Odd Fixes
7768 W:      http://www.broadcom.com
7769 F:      drivers/infiniband/hw/ocrdma/
7770 F:      include/uapi/rdma/ocrdma-abi.h
7771
7772 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7773 M:      James Smart <james.smart@broadcom.com>
7774 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7775 L:      linux-scsi@vger.kernel.org
7776 L:      target-devel@vger.kernel.org
7777 S:      Supported
7778 W:      http://www.broadcom.com
7779 F:      drivers/scsi/elx/
7780
7781 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7782 M:      James Smart <james.smart@broadcom.com>
7783 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7784 L:      linux-scsi@vger.kernel.org
7785 S:      Supported
7786 W:      http://www.broadcom.com
7787 F:      drivers/scsi/lpfc/
7788
7789 ENE CB710 FLASH CARD READER DRIVER
7790 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7791 S:      Maintained
7792 F:      drivers/misc/cb710/
7793 F:      drivers/mmc/host/cb710-mmc.*
7794 F:      include/linux/cb710.h
7795
7796 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7797 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7798 S:      Maintained
7799 F:      drivers/media/rc/ene_ir.*
7800
7801 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7802 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7803 L:      linuxppc-dev@lists.ozlabs.org
7804 S:      Maintained
7805 F:      drivers/tty/ehv_bytechan.c
7806
7807 EPSON S1D13XXX FRAMEBUFFER DRIVER
7808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7811 F:      drivers/video/fbdev/s1d13xxxfb.c
7812 F:      include/video/s1d13xxxfb.h
7813
7814 EROFS FILE SYSTEM
7815 M:      Gao Xiang <xiang@kernel.org>
7816 M:      Chao Yu <chao@kernel.org>
7817 R:      Yue Hu <huyue2@coolpad.com>
7818 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7819 L:      linux-erofs@lists.ozlabs.org
7820 S:      Maintained
7821 W:      https://erofs.docs.kernel.org
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7823 F:      Documentation/ABI/testing/sysfs-fs-erofs
7824 F:      Documentation/filesystems/erofs.rst
7825 F:      fs/erofs/
7826 F:      include/trace/events/erofs.h
7827
7828 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7829 M:      Jeff Layton <jlayton@kernel.org>
7830 S:      Maintained
7831 F:      include/linux/errseq.h
7832 F:      lib/errseq.c
7833
7834 ESD CAN/USB DRIVERS
7835 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7836 R:      socketcan@esd.eu
7837 L:      linux-can@vger.kernel.org
7838 S:      Maintained
7839 F:      drivers/net/can/usb/esd_usb.c
7840
7841 ET131X NETWORK DRIVER
7842 M:      Mark Einon <mark.einon@gmail.com>
7843 S:      Odd Fixes
7844 F:      drivers/net/ethernet/agere/
7845
7846 ETAS ES58X CAN/USB DRIVER
7847 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7848 L:      linux-can@vger.kernel.org
7849 S:      Maintained
7850 F:      Documentation/networking/devlink/etas_es58x.rst
7851 F:      drivers/net/can/usb/etas_es58x/
7852
7853 ETHERNET BRIDGE
7854 M:      Roopa Prabhu <roopa@nvidia.com>
7855 M:      Nikolay Aleksandrov <razor@blackwall.org>
7856 L:      bridge@lists.linux.dev
7857 L:      netdev@vger.kernel.org
7858 S:      Maintained
7859 W:      http://www.linuxfoundation.org/en/Net:Bridge
7860 F:      include/linux/netfilter_bridge/
7861 F:      net/bridge/
7862
7863 ETHERNET PHY LIBRARY
7864 M:      Andrew Lunn <andrew@lunn.ch>
7865 M:      Heiner Kallweit <hkallweit1@gmail.com>
7866 R:      Russell King <linux@armlinux.org.uk>
7867 L:      netdev@vger.kernel.org
7868 S:      Maintained
7869 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7870 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7871 F:      Documentation/devicetree/bindings/net/mdio*
7872 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7873 F:      Documentation/networking/phy.rst
7874 F:      drivers/net/mdio/
7875 F:      drivers/net/mdio/acpi_mdio.c
7876 F:      drivers/net/mdio/fwnode_mdio.c
7877 F:      drivers/net/mdio/of_mdio.c
7878 F:      drivers/net/pcs/
7879 F:      drivers/net/phy/
7880 F:      include/dt-bindings/net/qca-ar803x.h
7881 F:      include/linux/*mdio*.h
7882 F:      include/linux/linkmode.h
7883 F:      include/linux/mdio/*.h
7884 F:      include/linux/mii.h
7885 F:      include/linux/of_net.h
7886 F:      include/linux/phy.h
7887 F:      include/linux/phy_fixed.h
7888 F:      include/linux/phylib_stubs.h
7889 F:      include/linux/platform_data/mdio-bcm-unimac.h
7890 F:      include/linux/platform_data/mdio-gpio.h
7891 F:      include/trace/events/mdio.h
7892 F:      include/uapi/linux/mdio.h
7893 F:      include/uapi/linux/mii.h
7894 F:      net/core/of_net.c
7895
7896 EXEC & BINFMT API
7897 R:      Eric Biederman <ebiederm@xmission.com>
7898 R:      Kees Cook <keescook@chromium.org>
7899 L:      linux-mm@kvack.org
7900 S:      Supported
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7902 F:      fs/*binfmt_*.c
7903 F:      fs/exec.c
7904 F:      include/linux/binfmts.h
7905 F:      include/linux/elf.h
7906 F:      include/uapi/linux/binfmts.h
7907 F:      include/uapi/linux/elf.h
7908 F:      tools/testing/selftests/exec/
7909 N:      asm/elf.h
7910 N:      binfmt
7911
7912 EXFAT FILE SYSTEM
7913 M:      Namjae Jeon <linkinjeon@kernel.org>
7914 M:      Sungjong Seo <sj1557.seo@samsung.com>
7915 L:      linux-fsdevel@vger.kernel.org
7916 S:      Maintained
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7918 F:      fs/exfat/
7919
7920 EXT2 FILE SYSTEM
7921 M:      Jan Kara <jack@suse.com>
7922 L:      linux-ext4@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/filesystems/ext2.rst
7925 F:      fs/ext2/
7926 F:      include/linux/ext2*
7927
7928 EXT4 FILE SYSTEM
7929 M:      "Theodore Ts'o" <tytso@mit.edu>
7930 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7931 L:      linux-ext4@vger.kernel.org
7932 S:      Maintained
7933 W:      http://ext4.wiki.kernel.org
7934 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7936 F:      Documentation/filesystems/ext4/
7937 F:      fs/ext4/
7938 F:      include/trace/events/ext4.h
7939 F:      include/uapi/linux/ext4.h
7940
7941 Extended Verification Module (EVM)
7942 M:      Mimi Zohar <zohar@linux.ibm.com>
7943 M:      Roberto Sassu <roberto.sassu@huawei.com>
7944 L:      linux-integrity@vger.kernel.org
7945 S:      Supported
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7947 F:      security/integrity/
7948 F:      security/integrity/evm/
7949
7950 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7951 M:      Ard Biesheuvel <ardb@kernel.org>
7952 L:      linux-efi@vger.kernel.org
7953 S:      Maintained
7954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7955 F:      Documentation/admin-guide/efi-stub.rst
7956 F:      arch/*/include/asm/efi.h
7957 F:      arch/*/kernel/efi.c
7958 F:      arch/arm/boot/compressed/efi-header.S
7959 F:      arch/x86/platform/efi/
7960 F:      drivers/firmware/efi/
7961 F:      include/linux/efi*.h
7962
7963 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7964 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7965 M:      Chanwoo Choi <cw00.choi@samsung.com>
7966 L:      linux-kernel@vger.kernel.org
7967 S:      Maintained
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7969 F:      Documentation/devicetree/bindings/extcon/
7970 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7971 F:      drivers/extcon/
7972 F:      include/linux/extcon.h
7973 F:      include/linux/extcon/
7974
7975 EXTRA BOOT CONFIG
7976 M:      Masami Hiramatsu <mhiramat@kernel.org>
7977 L:      linux-kernel@vger.kernel.org
7978 L:      linux-trace-kernel@vger.kernel.org
7979 S:      Maintained
7980 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7982 F:      Documentation/admin-guide/bootconfig.rst
7983 F:      fs/proc/bootconfig.c
7984 F:      include/linux/bootconfig.h
7985 F:      lib/bootconfig-data.S
7986 F:      lib/bootconfig.c
7987 F:      tools/bootconfig/*
7988 F:      tools/bootconfig/scripts/*
7989
7990 EXYNOS DP DRIVER
7991 M:      Jingoo Han <jingoohan1@gmail.com>
7992 L:      dri-devel@lists.freedesktop.org
7993 S:      Maintained
7994 F:      drivers/gpu/drm/exynos/exynos_dp*
7995
7996 EXYNOS SYSMMU (IOMMU) driver
7997 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7998 L:      iommu@lists.linux.dev
7999 S:      Maintained
8000 F:      drivers/iommu/exynos-iommu.c
8001
8002 F2FS FILE SYSTEM
8003 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8004 M:      Chao Yu <chao@kernel.org>
8005 L:      linux-f2fs-devel@lists.sourceforge.net
8006 S:      Maintained
8007 W:      https://f2fs.wiki.kernel.org/
8008 Q:      https://patchwork.kernel.org/project/f2fs/list/
8009 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8011 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8012 F:      Documentation/filesystems/f2fs.rst
8013 F:      fs/f2fs/
8014 F:      include/linux/f2fs_fs.h
8015 F:      include/trace/events/f2fs.h
8016 F:      include/uapi/linux/f2fs.h
8017
8018 F71805F HARDWARE MONITORING DRIVER
8019 M:      Jean Delvare <jdelvare@suse.com>
8020 L:      linux-hwmon@vger.kernel.org
8021 S:      Maintained
8022 F:      Documentation/hwmon/f71805f.rst
8023 F:      drivers/hwmon/f71805f.c
8024
8025 FADDR2LINE
8026 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8027 S:      Maintained
8028 F:      scripts/faddr2line
8029
8030 FAILOVER MODULE
8031 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8032 L:      netdev@vger.kernel.org
8033 S:      Supported
8034 F:      Documentation/networking/failover.rst
8035 F:      include/net/failover.h
8036 F:      net/core/failover.c
8037
8038 FANOTIFY
8039 M:      Jan Kara <jack@suse.cz>
8040 R:      Amir Goldstein <amir73il@gmail.com>
8041 R:      Matthew Bobrowski <repnop@google.com>
8042 L:      linux-fsdevel@vger.kernel.org
8043 S:      Maintained
8044 F:      fs/notify/fanotify/
8045 F:      include/linux/fanotify.h
8046 F:      include/uapi/linux/fanotify.h
8047
8048 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8049 M:      Linus Walleij <linus.walleij@linaro.org>
8050 L:      linux-usb@vger.kernel.org
8051 S:      Maintained
8052 F:      drivers/usb/fotg210/
8053
8054 FARSYNC SYNCHRONOUS DRIVER
8055 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8056 S:      Supported
8057 W:      http://www.farsite.co.uk/
8058 F:      drivers/net/wan/farsync.*
8059
8060 FAULT INJECTION SUPPORT
8061 M:      Akinobu Mita <akinobu.mita@gmail.com>
8062 S:      Supported
8063 F:      Documentation/fault-injection/
8064 F:      lib/fault-inject.c
8065
8066 FBTFT Framebuffer drivers
8067 L:      dri-devel@lists.freedesktop.org
8068 L:      linux-fbdev@vger.kernel.org
8069 S:      Orphan
8070 F:      drivers/staging/fbtft/
8071
8072 FC0011 TUNER DRIVER
8073 M:      Michael Buesch <m@bues.ch>
8074 L:      linux-media@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/media/tuners/fc0011.c
8077 F:      drivers/media/tuners/fc0011.h
8078
8079 FC2580 MEDIA DRIVER
8080 L:      linux-media@vger.kernel.org
8081 S:      Orphan
8082 W:      https://linuxtv.org
8083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8084 F:      drivers/media/tuners/fc2580*
8085
8086 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8087 M:      Hannes Reinecke <hare@suse.de>
8088 L:      linux-scsi@vger.kernel.org
8089 S:      Supported
8090 W:      www.Open-FCoE.org
8091 F:      drivers/scsi/fcoe/
8092 F:      drivers/scsi/libfc/
8093 F:      include/scsi/fc/
8094 F:      include/scsi/libfc.h
8095 F:      include/scsi/libfcoe.h
8096 F:      include/uapi/scsi/fc/
8097
8098 FILE LOCKING (flock() and fcntl()/lockf())
8099 M:      Jeff Layton <jlayton@kernel.org>
8100 M:      Chuck Lever <chuck.lever@oracle.com>
8101 L:      linux-fsdevel@vger.kernel.org
8102 S:      Maintained
8103 F:      fs/fcntl.c
8104 F:      fs/locks.c
8105 F:      include/linux/fcntl.h
8106 F:      include/uapi/linux/fcntl.h
8107
8108 FILESYSTEM DIRECT ACCESS (DAX)
8109 M:      Dan Williams <dan.j.williams@intel.com>
8110 R:      Matthew Wilcox <willy@infradead.org>
8111 R:      Jan Kara <jack@suse.cz>
8112 L:      linux-fsdevel@vger.kernel.org
8113 L:      nvdimm@lists.linux.dev
8114 S:      Supported
8115 F:      fs/dax.c
8116 F:      include/linux/dax.h
8117 F:      include/trace/events/fs_dax.h
8118
8119 FILESYSTEMS (VFS and infrastructure)
8120 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8121 M:      Christian Brauner <brauner@kernel.org>
8122 R:      Jan Kara <jack@suse.cz>
8123 L:      linux-fsdevel@vger.kernel.org
8124 S:      Maintained
8125 F:      fs/*
8126 F:      include/linux/fs.h
8127 F:      include/linux/fs_types.h
8128 F:      include/uapi/linux/fs.h
8129 F:      include/uapi/linux/openat2.h
8130
8131 FILESYSTEMS [EXPORTFS]
8132 M:      Chuck Lever <chuck.lever@oracle.com>
8133 M:      Jeff Layton <jlayton@kernel.org>
8134 R:      Amir Goldstein <amir73il@gmail.com>
8135 L:      linux-fsdevel@vger.kernel.org
8136 L:      linux-nfs@vger.kernel.org
8137 S:      Supported
8138 F:      Documentation/filesystems/nfs/exporting.rst
8139 F:      fs/exportfs/
8140 F:      fs/fhandle.c
8141 F:      include/linux/exportfs.h
8142
8143 FILESYSTEMS [IDMAPPED MOUNTS]
8144 M:      Christian Brauner <brauner@kernel.org>
8145 M:      Seth Forshee <sforshee@kernel.org>
8146 L:      linux-fsdevel@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/filesystems/idmappings.rst
8149 F:      fs/mnt_idmapping.c
8150 F:      include/linux/mnt_idmapping.*
8151 F:      tools/testing/selftests/mount_setattr/
8152
8153 FILESYSTEMS [IOMAP]
8154 M:      Christian Brauner <brauner@kernel.org>
8155 R:      Darrick J. Wong <djwong@kernel.org>
8156 L:      linux-xfs@vger.kernel.org
8157 L:      linux-fsdevel@vger.kernel.org
8158 S:      Supported
8159 F:      fs/iomap/
8160 F:      include/linux/iomap.h
8161
8162 FILESYSTEMS [STACKABLE]
8163 M:      Miklos Szeredi <miklos@szeredi.hu>
8164 M:      Amir Goldstein <amir73il@gmail.com>
8165 L:      linux-fsdevel@vger.kernel.org
8166 L:      linux-unionfs@vger.kernel.org
8167 S:      Maintained
8168 F:      fs/backing-file.c
8169 F:      include/linux/backing-file.h
8170
8171 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8172 M:      Riku Voipio <riku.voipio@iki.fi>
8173 L:      linux-hwmon@vger.kernel.org
8174 S:      Maintained
8175 F:      drivers/hwmon/f75375s.c
8176 F:      include/linux/f75375s.h
8177
8178 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8179 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8180 L:      linux-can@vger.kernel.org
8181 S:      Maintained
8182 F:      drivers/net/can/usb/f81604.c
8183
8184 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8185 M:      Clemens Ladisch <clemens@ladisch.de>
8186 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8188 S:      Maintained
8189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8190 F:      include/uapi/sound/firewire.h
8191 F:      sound/firewire/
8192
8193 FIREWIRE MEDIA DRIVERS (firedtv)
8194 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8195 L:      linux-media@vger.kernel.org
8196 L:      linux1394-devel@lists.sourceforge.net
8197 S:      Maintained
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8199 F:      drivers/media/firewire/
8200
8201 FIREWIRE SBP-2 TARGET
8202 M:      Chris Boot <bootc@bootc.net>
8203 L:      linux-scsi@vger.kernel.org
8204 L:      target-devel@vger.kernel.org
8205 L:      linux1394-devel@lists.sourceforge.net
8206 S:      Maintained
8207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8208 F:      drivers/target/sbp/
8209
8210 FIREWIRE SUBSYSTEM
8211 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8212 M:      Takashi Sakamoto <takaswie@kernel.org>
8213 L:      linux1394-devel@lists.sourceforge.net
8214 S:      Maintained
8215 W:      http://ieee1394.docs.kernel.org/
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8217 F:      drivers/firewire/
8218 F:      include/linux/firewire.h
8219 F:      include/uapi/linux/firewire*.h
8220 F:      tools/firewire/
8221
8222 FIRMWARE FRAMEWORK FOR ARMV8-A
8223 M:      Sudeep Holla <sudeep.holla@arm.com>
8224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8225 S:      Maintained
8226 F:      drivers/firmware/arm_ffa/
8227 F:      include/linux/arm_ffa.h
8228
8229 FIRMWARE LOADER (request_firmware)
8230 M:      Luis Chamberlain <mcgrof@kernel.org>
8231 M:      Russ Weight <russ.weight@linux.dev>
8232 L:      linux-kernel@vger.kernel.org
8233 S:      Maintained
8234 F:      Documentation/firmware_class/
8235 F:      drivers/base/firmware_loader/
8236 F:      include/linux/firmware.h
8237
8238 FLEXTIMER FTM-QUADDEC DRIVER
8239 M:      Patrick Havelange <patrick.havelange@essensium.com>
8240 L:      linux-iio@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8243 F:      drivers/counter/ftm-quaddec.c
8244
8245 FLOPPY DRIVER
8246 M:      Denis Efremov <efremov@linux.com>
8247 L:      linux-block@vger.kernel.org
8248 S:      Odd Fixes
8249 F:      drivers/block/floppy.c
8250
8251 FLYSKY FSIA6B RC RECEIVER
8252 M:      Markus Koch <markus@notsyncing.net>
8253 L:      linux-input@vger.kernel.org
8254 S:      Maintained
8255 F:      drivers/input/joystick/fsia6b.c
8256
8257 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8258 M:      Geoffrey D. Bennett <g@b4.vu>
8259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8262 F:      sound/usb/mixer_scarlett2.c
8263
8264 FORCEDETH GIGABIT ETHERNET DRIVER
8265 M:      Rain River <rain.1986.08.12@gmail.com>
8266 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/net/ethernet/nvidia/*
8270
8271 FORTIFY_SOURCE
8272 M:      Kees Cook <keescook@chromium.org>
8273 L:      linux-hardening@vger.kernel.org
8274 S:      Supported
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8276 F:      include/linux/fortify-string.h
8277 F:      lib/fortify_kunit.c
8278 F:      lib/memcpy_kunit.c
8279 F:      lib/strcat_kunit.c
8280 F:      lib/strscpy_kunit.c
8281 F:      lib/test_fortify/*
8282 F:      scripts/test_fortify.sh
8283 K:      \b__NO_FORTIFY\b
8284
8285 FPGA DFL DRIVERS
8286 M:      Wu Hao <hao.wu@intel.com>
8287 R:      Tom Rix <trix@redhat.com>
8288 L:      linux-fpga@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8291 F:      Documentation/fpga/dfl.rst
8292 F:      drivers/fpga/dfl*
8293 F:      drivers/uio/uio_dfl.c
8294 F:      include/linux/dfl.h
8295 F:      include/uapi/linux/fpga-dfl.h
8296
8297 FPGA MANAGER FRAMEWORK
8298 M:      Moritz Fischer <mdf@kernel.org>
8299 M:      Wu Hao <hao.wu@intel.com>
8300 M:      Xu Yilun <yilun.xu@intel.com>
8301 R:      Tom Rix <trix@redhat.com>
8302 L:      linux-fpga@vger.kernel.org
8303 S:      Maintained
8304 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8306 F:      Documentation/devicetree/bindings/fpga/
8307 F:      Documentation/driver-api/fpga/
8308 F:      Documentation/fpga/
8309 F:      drivers/fpga/
8310 F:      include/linux/fpga/
8311
8312 FPU EMULATOR
8313 M:      Bill Metzenthen <billm@melbpc.org.au>
8314 S:      Maintained
8315 W:      https://floatingpoint.billm.au/
8316 F:      arch/x86/math-emu/
8317
8318 FRAMEBUFFER CORE
8319 M:      Daniel Vetter <daniel@ffwll.ch>
8320 S:      Odd Fixes
8321 T:      git git://anongit.freedesktop.org/drm/drm-misc
8322 F:      drivers/video/fbdev/core/
8323
8324 FRAMEBUFFER LAYER
8325 M:      Helge Deller <deller@gmx.de>
8326 L:      linux-fbdev@vger.kernel.org
8327 L:      dri-devel@lists.freedesktop.org
8328 S:      Maintained
8329 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8331 F:      Documentation/fb/
8332 F:      drivers/video/
8333 F:      include/linux/fb.h
8334 F:      include/uapi/linux/fb.h
8335 F:      include/uapi/video/
8336 F:      include/video/
8337
8338 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8339 M:      Horia Geantă <horia.geanta@nxp.com>
8340 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8341 M:      Gaurav Jain <gaurav.jain@nxp.com>
8342 L:      linux-crypto@vger.kernel.org
8343 S:      Maintained
8344 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8345 F:      drivers/crypto/caam/
8346
8347 FREESCALE COLDFIRE M5441X MMC DRIVER
8348 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8349 L:      linux-mmc@vger.kernel.org
8350 S:      Maintained
8351 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8352 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8353
8354 FREESCALE DIU FRAMEBUFFER DRIVER
8355 M:      Timur Tabi <timur@kernel.org>
8356 L:      linux-fbdev@vger.kernel.org
8357 S:      Maintained
8358 F:      drivers/video/fbdev/fsl-diu-fb.*
8359
8360 FREESCALE DMA DRIVER
8361 M:      Li Yang <leoyang.li@nxp.com>
8362 M:      Zhang Wei <zw@zh-kernel.org>
8363 L:      linuxppc-dev@lists.ozlabs.org
8364 S:      Maintained
8365 F:      drivers/dma/fsldma.*
8366
8367 FREESCALE DSPI DRIVER
8368 M:      Vladimir Oltean <olteanv@gmail.com>
8369 L:      linux-spi@vger.kernel.org
8370 S:      Maintained
8371 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8372 F:      drivers/spi/spi-fsl-dspi.c
8373 F:      include/linux/spi/spi-fsl-dspi.h
8374
8375 FREESCALE eDMA DRIVER
8376 M:      Frank Li <Frank.Li@nxp.com>
8377 L:      imx@lists.linux.dev
8378 L:      dmaengine@vger.kernel.org
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8381 F:      drivers/dma/fsl-edma*.*
8382
8383 FREESCALE ENETC ETHERNET DRIVERS
8384 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8385 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8386 L:      netdev@vger.kernel.org
8387 S:      Maintained
8388 F:      drivers/net/ethernet/freescale/enetc/
8389
8390 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8391 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8392 L:      netdev@vger.kernel.org
8393 S:      Maintained
8394 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8395 F:      drivers/net/ethernet/freescale/gianfar*
8396
8397 FREESCALE GPMI NAND DRIVER
8398 M:      Han Xu <han.xu@nxp.com>
8399 L:      linux-mtd@lists.infradead.org
8400 S:      Maintained
8401 F:      drivers/mtd/nand/raw/gpmi-nand/*
8402
8403 FREESCALE I2C CPM DRIVER
8404 M:      Jochen Friedrich <jochen@scram.de>
8405 L:      linuxppc-dev@lists.ozlabs.org
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/i2c/busses/i2c-cpm.c
8409
8410 FREESCALE IMX / MXC FEC DRIVER
8411 M:      Wei Fang <wei.fang@nxp.com>
8412 R:      Shenwei Wang <shenwei.wang@nxp.com>
8413 R:      Clark Wang <xiaoning.wang@nxp.com>
8414 R:      NXP Linux Team <linux-imx@nxp.com>
8415 L:      netdev@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8418 F:      drivers/net/ethernet/freescale/fec.h
8419 F:      drivers/net/ethernet/freescale/fec_main.c
8420 F:      drivers/net/ethernet/freescale/fec_ptp.c
8421
8422 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8423 M:      Sascha Hauer <s.hauer@pengutronix.de>
8424 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8425 L:      linux-fbdev@vger.kernel.org
8426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8427 S:      Maintained
8428 F:      drivers/video/fbdev/imxfb.c
8429
8430 FREESCALE IMX DDR PMU DRIVER
8431 M:      Frank Li <Frank.li@nxp.com>
8432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8433 S:      Maintained
8434 F:      Documentation/admin-guide/perf/imx-ddr.rst
8435 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8436 F:      drivers/perf/fsl_imx8_ddr_perf.c
8437
8438 FREESCALE IMX I2C DRIVER
8439 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8440 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8441 L:      linux-i2c@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8444 F:      drivers/i2c/busses/i2c-imx.c
8445
8446 FREESCALE IMX LPI2C DRIVER
8447 M:      Dong Aisheng <aisheng.dong@nxp.com>
8448 L:      linux-i2c@vger.kernel.org
8449 L:      linux-imx@nxp.com
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8452 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8453
8454 FREESCALE MPC I2C DRIVER
8455 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8456 L:      linux-i2c@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8459 F:      drivers/i2c/busses/i2c-mpc.c
8460
8461 FREESCALE QORIQ DPAA ETHERNET DRIVER
8462 M:      Madalin Bucur <madalin.bucur@nxp.com>
8463 L:      netdev@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/net/ethernet/freescale/dpaa
8466
8467 FREESCALE QORIQ DPAA FMAN DRIVER
8468 M:      Madalin Bucur <madalin.bucur@nxp.com>
8469 R:      Sean Anderson <sean.anderson@seco.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8473 F:      drivers/net/ethernet/freescale/fman
8474
8475 FREESCALE QORIQ PTP CLOCK DRIVER
8476 M:      Yangbo Lu <yangbo.lu@nxp.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Maintained
8479 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8480 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8481 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8482 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8483 F:      drivers/ptp/ptp_qoriq.c
8484 F:      drivers/ptp/ptp_qoriq_debugfs.c
8485 F:      include/linux/fsl/ptp_qoriq.h
8486
8487 FREESCALE QUAD SPI DRIVER
8488 M:      Han Xu <han.xu@nxp.com>
8489 L:      linux-spi@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8492 F:      drivers/spi/spi-fsl-qspi.c
8493
8494 FREESCALE QUICC ENGINE LIBRARY
8495 M:      Qiang Zhao <qiang.zhao@nxp.com>
8496 L:      linuxppc-dev@lists.ozlabs.org
8497 S:      Maintained
8498 F:      drivers/soc/fsl/qe/
8499 F:      include/soc/fsl/qe/
8500
8501 FREESCALE QUICC ENGINE QMC DRIVER
8502 M:      Herve Codina <herve.codina@bootlin.com>
8503 L:      linuxppc-dev@lists.ozlabs.org
8504 S:      Maintained
8505 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8506 F:      drivers/soc/fsl/qe/qmc.c
8507 F:      include/soc/fsl/qe/qmc.h
8508
8509 FREESCALE QUICC ENGINE TSA DRIVER
8510 M:      Herve Codina <herve.codina@bootlin.com>
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Maintained
8513 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8514 F:      drivers/soc/fsl/qe/tsa.c
8515 F:      drivers/soc/fsl/qe/tsa.h
8516 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8517
8518 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8519 M:      Li Yang <leoyang.li@nxp.com>
8520 L:      netdev@vger.kernel.org
8521 L:      linuxppc-dev@lists.ozlabs.org
8522 S:      Maintained
8523 F:      drivers/net/ethernet/freescale/ucc_geth*
8524
8525 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8526 M:      Zhao Qiang <qiang.zhao@nxp.com>
8527 L:      netdev@vger.kernel.org
8528 L:      linuxppc-dev@lists.ozlabs.org
8529 S:      Maintained
8530 F:      drivers/net/wan/fsl_ucc_hdlc*
8531
8532 FREESCALE QUICC ENGINE UCC UART DRIVER
8533 M:      Timur Tabi <timur@kernel.org>
8534 L:      linuxppc-dev@lists.ozlabs.org
8535 S:      Maintained
8536 F:      drivers/tty/serial/ucc_uart.c
8537
8538 FREESCALE SOC DRIVERS
8539 M:      Li Yang <leoyang.li@nxp.com>
8540 L:      linuxppc-dev@lists.ozlabs.org
8541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8542 S:      Maintained
8543 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8544 F:      Documentation/devicetree/bindings/soc/fsl/
8545 F:      drivers/soc/fsl/
8546 F:      include/linux/fsl/
8547 F:      include/soc/fsl/
8548
8549 FREESCALE SOC FS_ENET DRIVER
8550 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8551 L:      linuxppc-dev@lists.ozlabs.org
8552 L:      netdev@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/net/ethernet/freescale/fs_enet/
8555
8556 FREESCALE SOC SOUND DRIVERS
8557 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8558 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8559 R:      Fabio Estevam <festevam@gmail.com>
8560 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8562 L:      linuxppc-dev@lists.ozlabs.org
8563 S:      Maintained
8564 F:      sound/soc/fsl/fsl*
8565 F:      sound/soc/fsl/imx*
8566 F:      sound/soc/fsl/mpc8610_hpcd.c
8567
8568 FREESCALE SOC SOUND QMC DRIVER
8569 M:      Herve Codina <herve.codina@bootlin.com>
8570 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8571 L:      linuxppc-dev@lists.ozlabs.org
8572 S:      Maintained
8573 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8574 F:      sound/soc/fsl/fsl_qmc_audio.c
8575
8576 FREESCALE USB PERIPHERAL DRIVERS
8577 M:      Li Yang <leoyang.li@nxp.com>
8578 L:      linux-usb@vger.kernel.org
8579 L:      linuxppc-dev@lists.ozlabs.org
8580 S:      Maintained
8581 F:      drivers/usb/gadget/udc/fsl*
8582
8583 FREESCALE USB PHY DRIVER
8584 M:      Ran Wang <ran.wang_1@nxp.com>
8585 L:      linux-usb@vger.kernel.org
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      drivers/usb/phy/phy-fsl-usb*
8589
8590 FREEVXFS FILESYSTEM
8591 M:      Christoph Hellwig <hch@infradead.org>
8592 S:      Maintained
8593 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8594 F:      fs/freevxfs/
8595
8596 FREEZER
8597 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8598 M:      Pavel Machek <pavel@ucw.cz>
8599 L:      linux-pm@vger.kernel.org
8600 S:      Supported
8601 F:      Documentation/power/freezing-of-tasks.rst
8602 F:      include/linux/freezer.h
8603 F:      kernel/freezer.c
8604
8605 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8606 M:      David Howells <dhowells@redhat.com>
8607 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8608 S:      Supported
8609 F:      Documentation/filesystems/caching/
8610 F:      fs/fscache/
8611 F:      include/linux/fscache*.h
8612
8613 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8614 M:      Eric Biggers <ebiggers@kernel.org>
8615 M:      Theodore Y. Ts'o <tytso@mit.edu>
8616 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8617 L:      linux-fscrypt@vger.kernel.org
8618 S:      Supported
8619 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8620 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8621 F:      Documentation/filesystems/fscrypt.rst
8622 F:      fs/crypto/
8623 F:      include/linux/fscrypt.h
8624 F:      include/uapi/linux/fscrypt.h
8625
8626 FSI SUBSYSTEM
8627 M:      Jeremy Kerr <jk@ozlabs.org>
8628 M:      Joel Stanley <joel@jms.id.au>
8629 R:      Alistar Popple <alistair@popple.id.au>
8630 R:      Eddie James <eajames@linux.ibm.com>
8631 L:      linux-fsi@lists.ozlabs.org
8632 S:      Supported
8633 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8635 F:      drivers/fsi/
8636 F:      include/linux/fsi*.h
8637 F:      include/trace/events/fsi*.h
8638
8639 FSI-ATTACHED I2C DRIVER
8640 M:      Eddie James <eajames@linux.ibm.com>
8641 L:      linux-i2c@vger.kernel.org
8642 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8643 S:      Maintained
8644 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8645 F:      drivers/i2c/busses/i2c-fsi.c
8646
8647 FSI-ATTACHED SPI DRIVER
8648 M:      Eddie James <eajames@linux.ibm.com>
8649 L:      linux-spi@vger.kernel.org
8650 S:      Maintained
8651 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8652 F:      drivers/spi/spi-fsi.c
8653
8654 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8655 M:      Jan Kara <jack@suse.cz>
8656 R:      Amir Goldstein <amir73il@gmail.com>
8657 L:      linux-fsdevel@vger.kernel.org
8658 S:      Maintained
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8660 F:      fs/notify/
8661 F:      include/linux/fsnotify*.h
8662
8663 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8664 M:      Eric Biggers <ebiggers@kernel.org>
8665 M:      Theodore Y. Ts'o <tytso@mit.edu>
8666 L:      fsverity@lists.linux.dev
8667 S:      Supported
8668 Q:      https://patchwork.kernel.org/project/fsverity/list/
8669 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8670 F:      Documentation/filesystems/fsverity.rst
8671 F:      fs/verity/
8672 F:      include/linux/fsverity.h
8673 F:      include/uapi/linux/fsverity.h
8674
8675 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8676 M:      Michael Zaidman <michael.zaidman@gmail.com>
8677 L:      linux-i2c@vger.kernel.org
8678 L:      linux-input@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/hid/hid-ft260.c
8681
8682 FUJITSU LAPTOP EXTRAS
8683 M:      Jonathan Woithe <jwoithe@just42.net>
8684 L:      platform-driver-x86@vger.kernel.org
8685 S:      Maintained
8686 F:      drivers/platform/x86/fujitsu-laptop.c
8687
8688 FUJITSU TABLET EXTRAS
8689 M:      Robert Gerlach <khnz@gmx.de>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/platform/x86/fujitsu-tablet.c
8693
8694 FUNCTION HOOKS (FTRACE)
8695 M:      Steven Rostedt <rostedt@goodmis.org>
8696 M:      Masami Hiramatsu <mhiramat@kernel.org>
8697 R:      Mark Rutland <mark.rutland@arm.com>
8698 L:      linux-kernel@vger.kernel.org
8699 L:      linux-trace-kernel@vger.kernel.org
8700 S:      Maintained
8701 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8703 F:      Documentation/trace/ftrace*
8704 F:      arch/*/*/*/*ftrace*
8705 F:      arch/*/*/*ftrace*
8706 F:      include/*/ftrace.h
8707 F:      kernel/trace/fgraph.c
8708 F:      kernel/trace/ftrace*
8709 F:      samples/ftrace
8710
8711 FUNGIBLE ETHERNET DRIVERS
8712 M:      Dimitris Michailidis <dmichail@fungible.com>
8713 L:      netdev@vger.kernel.org
8714 S:      Supported
8715 F:      drivers/net/ethernet/fungible/
8716
8717 FUSE: FILESYSTEM IN USERSPACE
8718 M:      Miklos Szeredi <miklos@szeredi.hu>
8719 L:      linux-fsdevel@vger.kernel.org
8720 S:      Maintained
8721 W:      https://github.com/libfuse/
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8723 F:      Documentation/filesystems/fuse.rst
8724 F:      fs/fuse/
8725 F:      include/uapi/linux/fuse.h
8726
8727 FUTEX SUBSYSTEM
8728 M:      Thomas Gleixner <tglx@linutronix.de>
8729 M:      Ingo Molnar <mingo@redhat.com>
8730 R:      Peter Zijlstra <peterz@infradead.org>
8731 R:      Darren Hart <dvhart@infradead.org>
8732 R:      Davidlohr Bueso <dave@stgolabs.net>
8733 R:      André Almeida <andrealmeid@igalia.com>
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Maintained
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8737 F:      Documentation/locking/*futex*
8738 F:      include/asm-generic/futex.h
8739 F:      include/linux/futex.h
8740 F:      include/uapi/linux/futex.h
8741 F:      kernel/futex/*
8742 F:      tools/perf/bench/futex*
8743 F:      tools/testing/selftests/futex/
8744
8745 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8746 M:      Tim Harvey <tharvey@gateworks.com>
8747 S:      Maintained
8748 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8749 F:      Documentation/hwmon/gsc-hwmon.rst
8750 F:      drivers/hwmon/gsc-hwmon.c
8751 F:      drivers/mfd/gateworks-gsc.c
8752 F:      include/linux/mfd/gsc.h
8753 F:      include/linux/platform_data/gsc_hwmon.h
8754
8755 GCC PLUGINS
8756 M:      Kees Cook <keescook@chromium.org>
8757 L:      linux-hardening@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8760 F:      Documentation/kbuild/gcc-plugins.rst
8761 F:      include/linux/stackleak.h
8762 F:      kernel/stackleak.c
8763 F:      scripts/Makefile.gcc-plugins
8764 F:      scripts/gcc-plugins/
8765
8766 GCOV BASED KERNEL PROFILING
8767 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8768 S:      Maintained
8769 F:      Documentation/dev-tools/gcov.rst
8770 F:      kernel/gcov/
8771
8772 GDB KERNEL DEBUGGING HELPER SCRIPTS
8773 M:      Jan Kiszka <jan.kiszka@siemens.com>
8774 M:      Kieran Bingham <kbingham@kernel.org>
8775 S:      Supported
8776 F:      scripts/gdb/
8777
8778 GEMINI CRYPTO DRIVER
8779 M:      Corentin Labbe <clabbe@baylibre.com>
8780 L:      linux-crypto@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/crypto/gemini/
8783
8784 GEMTEK FM RADIO RECEIVER DRIVER
8785 M:      Hans Verkuil <hverkuil@xs4all.nl>
8786 L:      linux-media@vger.kernel.org
8787 S:      Maintained
8788 W:      https://linuxtv.org
8789 T:      git git://linuxtv.org/media_tree.git
8790 F:      drivers/media/radio/radio-gemtek*
8791
8792 GENERIC ARCHITECTURE TOPOLOGY
8793 M:      Sudeep Holla <sudeep.holla@arm.com>
8794 L:      linux-kernel@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/base/arch_topology.c
8797 F:      include/linux/arch_topology.h
8798
8799 GENERIC ENTRY CODE
8800 M:      Thomas Gleixner <tglx@linutronix.de>
8801 M:      Peter Zijlstra <peterz@infradead.org>
8802 M:      Andy Lutomirski <luto@kernel.org>
8803 L:      linux-kernel@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8806 F:      include/linux/entry-common.h
8807 F:      include/linux/entry-kvm.h
8808 F:      kernel/entry/
8809
8810 GENERIC GPIO I2C DRIVER
8811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8812 S:      Supported
8813 F:      drivers/i2c/busses/i2c-gpio.c
8814 F:      include/linux/platform_data/i2c-gpio.h
8815
8816 GENERIC GPIO I2C MULTIPLEXER DRIVER
8817 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8818 L:      linux-i2c@vger.kernel.org
8819 S:      Supported
8820 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8821 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8822 F:      include/linux/platform_data/i2c-mux-gpio.h
8823
8824 GENERIC HDLC (WAN) DRIVERS
8825 M:      Krzysztof Halasa <khc@pm.waw.pl>
8826 S:      Maintained
8827 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8828 F:      drivers/net/wan/c101.c
8829 F:      drivers/net/wan/hd6457*
8830 F:      drivers/net/wan/hdlc*
8831 F:      drivers/net/wan/n2.c
8832 F:      drivers/net/wan/pc300too.c
8833 F:      drivers/net/wan/pci200syn.c
8834 F:      drivers/net/wan/wanxl*
8835
8836 GENERIC INCLUDE/ASM HEADER FILES
8837 M:      Arnd Bergmann <arnd@arndb.de>
8838 L:      linux-arch@vger.kernel.org
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8841 F:      include/asm-generic/
8842 F:      include/uapi/asm-generic/
8843
8844 GENERIC PHY FRAMEWORK
8845 M:      Vinod Koul <vkoul@kernel.org>
8846 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8847 L:      linux-phy@lists.infradead.org
8848 S:      Supported
8849 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8851 F:      Documentation/devicetree/bindings/phy/
8852 F:      drivers/phy/
8853 F:      include/dt-bindings/phy/
8854 F:      include/linux/phy/
8855
8856 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8858 S:      Supported
8859 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8860 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8861
8862 GENERIC PM DOMAINS
8863 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8864 M:      Kevin Hilman <khilman@kernel.org>
8865 M:      Ulf Hansson <ulf.hansson@linaro.org>
8866 L:      linux-pm@vger.kernel.org
8867 S:      Supported
8868 F:      Documentation/devicetree/bindings/power/power?domain*
8869 F:      drivers/base/power/domain*.c
8870 F:      include/linux/pm_domain.h
8871
8872 GENERIC PM DOMAIN PROVIDERS
8873 M:      Ulf Hansson <ulf.hansson@linaro.org>
8874 L:      linux-pm@vger.kernel.org
8875 S:      Supported
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8877 F:      drivers/pmdomain/
8878
8879 GENERIC RADIX TREE
8880 M:      Kent Overstreet <kent.overstreet@linux.dev>
8881 S:      Supported
8882 C:      irc://irc.oftc.net/bcache
8883 F:      include/linux/generic-radix-tree.h
8884 F:      lib/generic-radix-tree.c
8885
8886 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8887 M:      Eugen Hristev <eugen.hristev@microchip.com>
8888 L:      linux-input@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/input/touchscreen/resistive-adc-touch.c
8891
8892 GENERIC STRING LIBRARY
8893 M:      Kees Cook <keescook@chromium.org>
8894 R:      Andy Shevchenko <andy@kernel.org>
8895 L:      linux-hardening@vger.kernel.org
8896 S:      Supported
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8898 F:      include/linux/string.h
8899 F:      include/linux/string_choices.h
8900 F:      include/linux/string_helpers.h
8901 F:      lib/string.c
8902 F:      lib/string_helpers.c
8903 F:      lib/test-string_helpers.c
8904 F:      lib/test_string.c
8905
8906 GENERIC UIO DRIVER FOR PCI DEVICES
8907 M:      "Michael S. Tsirkin" <mst@redhat.com>
8908 L:      kvm@vger.kernel.org
8909 S:      Supported
8910 F:      drivers/uio/uio_pci_generic.c
8911
8912 GENERIC VDSO LIBRARY
8913 M:      Andy Lutomirski <luto@kernel.org>
8914 M:      Thomas Gleixner <tglx@linutronix.de>
8915 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8916 L:      linux-kernel@vger.kernel.org
8917 S:      Maintained
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8919 F:      include/asm-generic/vdso/vsyscall.h
8920 F:      include/vdso/
8921 F:      kernel/time/vsyscall.c
8922 F:      lib/vdso/
8923
8924 GENWQE (IBM Generic Workqueue Card)
8925 M:      Frank Haverkamp <haver@linux.ibm.com>
8926 S:      Supported
8927 F:      drivers/misc/genwqe/
8928
8929 GET_MAINTAINER SCRIPT
8930 M:      Joe Perches <joe@perches.com>
8931 S:      Maintained
8932 F:      scripts/get_maintainer.pl
8933
8934 GFS2 FILE SYSTEM
8935 M:      Andreas Gruenbacher <agruenba@redhat.com>
8936 L:      gfs2@lists.linux.dev
8937 S:      Supported
8938 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8940 F:      Documentation/filesystems/gfs2*
8941 F:      fs/gfs2/
8942 F:      include/uapi/linux/gfs2_ondisk.h
8943
8944 GIGABYTE WMI DRIVER
8945 M:      Thomas Weißschuh <thomas@weissschuh.net>
8946 L:      platform-driver-x86@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/platform/x86/gigabyte-wmi.c
8949
8950 GNSS SUBSYSTEM
8951 M:      Johan Hovold <johan@kernel.org>
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8954 F:      Documentation/ABI/testing/sysfs-class-gnss
8955 F:      Documentation/devicetree/bindings/gnss/
8956 F:      drivers/gnss/
8957 F:      include/linux/gnss.h
8958
8959 GO7007 MPEG CODEC
8960 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8961 L:      linux-media@vger.kernel.org
8962 S:      Maintained
8963 F:      drivers/media/usb/go7007/
8964
8965 GOODIX TOUCHSCREEN
8966 M:      Bastien Nocera <hadess@hadess.net>
8967 M:      Hans de Goede <hdegoede@redhat.com>
8968 L:      linux-input@vger.kernel.org
8969 S:      Maintained
8970 F:      drivers/input/touchscreen/goodix*
8971
8972 GOOGLE ETHERNET DRIVERS
8973 M:      Jeroen de Borst <jeroendb@google.com>
8974 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8975 R:      Shailend Chand <shailend@google.com>
8976 L:      netdev@vger.kernel.org
8977 S:      Supported
8978 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8979 F:      drivers/net/ethernet/google
8980
8981 GOOGLE FIRMWARE DRIVERS
8982 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8983 R:      Brian Norris <briannorris@chromium.org>
8984 R:      Julius Werner <jwerner@chromium.org>
8985 L:      chrome-platform@lists.linux.dev
8986 S:      Maintained
8987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8988 F:      drivers/firmware/google/
8989
8990 GPD POCKET FAN DRIVER
8991 M:      Hans de Goede <hdegoede@redhat.com>
8992 L:      platform-driver-x86@vger.kernel.org
8993 S:      Maintained
8994 F:      drivers/platform/x86/gpd-pocket-fan.c
8995
8996 GPIO ACPI SUPPORT
8997 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8998 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8999 L:      linux-gpio@vger.kernel.org
9000 L:      linux-acpi@vger.kernel.org
9001 S:      Supported
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9003 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9004 F:      drivers/gpio/gpiolib-acpi.c
9005 F:      drivers/gpio/gpiolib-acpi.h
9006
9007 GPIO AGGREGATOR
9008 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9009 L:      linux-gpio@vger.kernel.org
9010 S:      Supported
9011 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9012 F:      drivers/gpio/gpio-aggregator.c
9013
9014 GPIO IR Transmitter
9015 M:      Sean Young <sean@mess.org>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9019 F:      drivers/media/rc/gpio-ir-tx.c
9020
9021 GPIO MOCKUP DRIVER
9022 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9023 L:      linux-gpio@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/gpio/gpio-mockup.c
9026 F:      tools/testing/selftests/gpio/
9027
9028 GPIO REGMAP
9029 M:      Michael Walle <mwalle@kernel.org>
9030 S:      Maintained
9031 F:      drivers/gpio/gpio-regmap.c
9032 F:      include/linux/gpio/regmap.h
9033 K:      (devm_)?gpio_regmap_(un)?register
9034
9035 GPIO SUBSYSTEM
9036 M:      Linus Walleij <linus.walleij@linaro.org>
9037 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9038 L:      linux-gpio@vger.kernel.org
9039 S:      Maintained
9040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9041 F:      Documentation/admin-guide/gpio/
9042 F:      Documentation/devicetree/bindings/gpio/
9043 F:      Documentation/driver-api/gpio/
9044 F:      drivers/gpio/
9045 F:      include/dt-bindings/gpio/
9046 F:      include/linux/gpio.h
9047 F:      include/linux/gpio/
9048 F:      include/linux/of_gpio.h
9049
9050 GPIO UAPI
9051 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9052 R:      Kent Gibson <warthog618@gmail.com>
9053 L:      linux-gpio@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9056 F:      Documentation/ABI/obsolete/sysfs-gpio
9057 F:      Documentation/ABI/testing/gpio-cdev
9058 F:      drivers/gpio/gpiolib-cdev.c
9059 F:      include/uapi/linux/gpio.h
9060 F:      tools/gpio/
9061
9062 GRE DEMULTIPLEXER DRIVER
9063 M:      Dmitry Kozlov <xeb@mail.ru>
9064 L:      netdev@vger.kernel.org
9065 S:      Maintained
9066 F:      include/net/gre.h
9067 F:      net/ipv4/gre_demux.c
9068 F:      net/ipv4/gre_offload.c
9069
9070 GRETH 10/100/1G Ethernet MAC device driver
9071 M:      Andreas Larsson <andreas@gaisler.com>
9072 L:      netdev@vger.kernel.org
9073 S:      Maintained
9074 F:      drivers/net/ethernet/aeroflex/
9075
9076 GREYBUS AUDIO PROTOCOLS DRIVERS
9077 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9078 M:      Mark Greer <mgreer@animalcreek.com>
9079 S:      Maintained
9080 F:      drivers/staging/greybus/audio_apbridgea.c
9081 F:      drivers/staging/greybus/audio_apbridgea.h
9082 F:      drivers/staging/greybus/audio_codec.c
9083 F:      drivers/staging/greybus/audio_codec.h
9084 F:      drivers/staging/greybus/audio_gb.c
9085 F:      drivers/staging/greybus/audio_manager.c
9086 F:      drivers/staging/greybus/audio_manager.h
9087 F:      drivers/staging/greybus/audio_manager_module.c
9088 F:      drivers/staging/greybus/audio_manager_private.h
9089 F:      drivers/staging/greybus/audio_manager_sysfs.c
9090 F:      drivers/staging/greybus/audio_module.c
9091 F:      drivers/staging/greybus/audio_topology.c
9092
9093 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9094 M:      Viresh Kumar <vireshk@kernel.org>
9095 S:      Maintained
9096 F:      drivers/staging/greybus/authentication.c
9097 F:      drivers/staging/greybus/bootrom.c
9098 F:      drivers/staging/greybus/firmware.h
9099 F:      drivers/staging/greybus/fw-core.c
9100 F:      drivers/staging/greybus/fw-download.c
9101 F:      drivers/staging/greybus/fw-management.c
9102 F:      drivers/staging/greybus/greybus_authentication.h
9103 F:      drivers/staging/greybus/greybus_firmware.h
9104 F:      drivers/staging/greybus/hid.c
9105 F:      drivers/staging/greybus/i2c.c
9106 F:      drivers/staging/greybus/spi.c
9107 F:      drivers/staging/greybus/spilib.c
9108 F:      drivers/staging/greybus/spilib.h
9109
9110 GREYBUS LOOPBACK DRIVER
9111 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9112 S:      Maintained
9113 F:      drivers/staging/greybus/loopback.c
9114
9115 GREYBUS PLATFORM DRIVERS
9116 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9117 S:      Maintained
9118 F:      drivers/staging/greybus/arche-apb-ctrl.c
9119 F:      drivers/staging/greybus/arche-platform.c
9120 F:      drivers/staging/greybus/arche_platform.h
9121
9122 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9123 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9124 S:      Maintained
9125 F:      drivers/staging/greybus/gpio.c
9126 F:      drivers/staging/greybus/light.c
9127 F:      drivers/staging/greybus/power_supply.c
9128 F:      drivers/staging/greybus/sdio.c
9129 F:      drivers/staging/greybus/spi.c
9130 F:      drivers/staging/greybus/spilib.c
9131
9132 GREYBUS BEAGLEPLAY DRIVERS
9133 M:      Ayush Singh <ayushdevel1325@gmail.com>
9134 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9135 S:      Maintained
9136 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9137 F:      drivers/greybus/gb-beagleplay.c
9138
9139 GREYBUS SUBSYSTEM
9140 M:      Johan Hovold <johan@kernel.org>
9141 M:      Alex Elder <elder@kernel.org>
9142 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9143 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9144 S:      Maintained
9145 F:      drivers/greybus/
9146 F:      drivers/staging/greybus/
9147 F:      include/linux/greybus.h
9148 F:      include/linux/greybus/
9149
9150 GREYBUS UART PROTOCOLS DRIVERS
9151 M:      David Lin <dtwlin@gmail.com>
9152 S:      Maintained
9153 F:      drivers/staging/greybus/log.c
9154 F:      drivers/staging/greybus/uart.c
9155
9156 GS1662 VIDEO SERIALIZER
9157 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9158 L:      linux-media@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://linuxtv.org/media_tree.git
9161 F:      drivers/media/spi/gs1662.c
9162
9163 GSPCA FINEPIX SUBDRIVER
9164 M:      Frank Zago <frank@zago.net>
9165 L:      linux-media@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://linuxtv.org/media_tree.git
9168 F:      drivers/media/usb/gspca/finepix.c
9169
9170 GSPCA GL860 SUBDRIVER
9171 M:      Olivier Lorin <o.lorin@laposte.net>
9172 L:      linux-media@vger.kernel.org
9173 S:      Maintained
9174 T:      git git://linuxtv.org/media_tree.git
9175 F:      drivers/media/usb/gspca/gl860/
9176
9177 GSPCA M5602 SUBDRIVER
9178 M:      Erik Andren <erik.andren@gmail.com>
9179 L:      linux-media@vger.kernel.org
9180 S:      Maintained
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/gspca/m5602/
9183
9184 GSPCA PAC207 SONIXB SUBDRIVER
9185 M:      Hans Verkuil <hverkuil@xs4all.nl>
9186 L:      linux-media@vger.kernel.org
9187 S:      Odd Fixes
9188 T:      git git://linuxtv.org/media_tree.git
9189 F:      drivers/media/usb/gspca/pac207.c
9190
9191 GSPCA SN9C20X SUBDRIVER
9192 M:      Brian Johnson <brijohn@gmail.com>
9193 L:      linux-media@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://linuxtv.org/media_tree.git
9196 F:      drivers/media/usb/gspca/sn9c20x.c
9197
9198 GSPCA T613 SUBDRIVER
9199 M:      Leandro Costantino <lcostantino@gmail.com>
9200 L:      linux-media@vger.kernel.org
9201 S:      Maintained
9202 T:      git git://linuxtv.org/media_tree.git
9203 F:      drivers/media/usb/gspca/t613.c
9204
9205 GSPCA USB WEBCAM DRIVER
9206 M:      Hans Verkuil <hverkuil@xs4all.nl>
9207 L:      linux-media@vger.kernel.org
9208 S:      Odd Fixes
9209 T:      git git://linuxtv.org/media_tree.git
9210 F:      drivers/media/usb/gspca/
9211
9212 GTP (GPRS Tunneling Protocol)
9213 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9214 M:      Harald Welte <laforge@gnumonks.org>
9215 L:      osmocom-net-gprs@lists.osmocom.org
9216 S:      Maintained
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9218 F:      drivers/net/gtp.c
9219
9220 GUID PARTITION TABLE (GPT)
9221 M:      Davidlohr Bueso <dave@stgolabs.net>
9222 L:      linux-efi@vger.kernel.org
9223 S:      Maintained
9224 F:      block/partitions/efi.*
9225
9226 HABANALABS PCI DRIVER
9227 M:      Oded Gabbay <ogabbay@kernel.org>
9228 L:      dri-devel@lists.freedesktop.org
9229 S:      Supported
9230 C:      irc://irc.oftc.net/dri-devel
9231 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9232 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9233 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9234 F:      drivers/accel/habanalabs/
9235 F:      include/linux/habanalabs/
9236 F:      include/trace/events/habanalabs.h
9237 F:      include/uapi/drm/habanalabs_accel.h
9238
9239 HACKRF MEDIA DRIVER
9240 L:      linux-media@vger.kernel.org
9241 S:      Orphan
9242 W:      https://linuxtv.org
9243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9244 F:      drivers/media/usb/hackrf/
9245
9246 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9247 M:      Chuck Lever <chuck.lever@oracle.com>
9248 L:      kernel-tls-handshake@lists.linux.dev
9249 L:      netdev@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/netlink/specs/handshake.yaml
9252 F:      Documentation/networking/tls-handshake.rst
9253 F:      include/net/handshake.h
9254 F:      include/trace/events/handshake.h
9255 F:      net/handshake/
9256
9257 HANTRO VPU CODEC DRIVER
9258 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9259 M:      Philipp Zabel <p.zabel@pengutronix.de>
9260 L:      linux-media@vger.kernel.org
9261 L:      linux-rockchip@lists.infradead.org
9262 S:      Maintained
9263 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9264 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9265 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9266 F:      drivers/media/platform/verisilicon/
9267
9268 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9269 M:      Frank Seidel <frank@f-seidel.de>
9270 L:      platform-driver-x86@vger.kernel.org
9271 S:      Maintained
9272 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9273 F:      drivers/platform/x86/hdaps.c
9274
9275 HARDWARE MONITORING
9276 M:      Jean Delvare <jdelvare@suse.com>
9277 M:      Guenter Roeck <linux@roeck-us.net>
9278 L:      linux-hwmon@vger.kernel.org
9279 S:      Maintained
9280 W:      http://hwmon.wiki.kernel.org/
9281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9282 F:      Documentation/ABI/testing/sysfs-class-hwmon
9283 F:      Documentation/devicetree/bindings/hwmon/
9284 F:      Documentation/hwmon/
9285 F:      drivers/hwmon/
9286 F:      include/linux/hwmon*.h
9287 F:      include/trace/events/hwmon*.h
9288 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9289
9290 HARDWARE RANDOM NUMBER GENERATOR CORE
9291 M:      Olivia Mackall <olivia@selenic.com>
9292 M:      Herbert Xu <herbert@gondor.apana.org.au>
9293 L:      linux-crypto@vger.kernel.org
9294 S:      Odd fixes
9295 F:      Documentation/admin-guide/hw_random.rst
9296 F:      Documentation/devicetree/bindings/rng/
9297 F:      drivers/char/hw_random/
9298 F:      include/linux/hw_random.h
9299
9300 HARDWARE SPINLOCK CORE
9301 M:      Bjorn Andersson <andersson@kernel.org>
9302 R:      Baolin Wang <baolin.wang7@gmail.com>
9303 L:      linux-remoteproc@vger.kernel.org
9304 S:      Maintained
9305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9306 F:      Documentation/devicetree/bindings/hwlock/
9307 F:      Documentation/locking/hwspinlock.rst
9308 F:      drivers/hwspinlock/
9309 F:      include/linux/hwspinlock.h
9310
9311 HARDWARE TRACING FACILITIES
9312 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9313 S:      Maintained
9314 F:      drivers/hwtracing/
9315
9316 HARMONY SOUND DRIVER
9317 L:      linux-parisc@vger.kernel.org
9318 S:      Maintained
9319 F:      sound/parisc/harmony.*
9320
9321 HDPVR USB VIDEO ENCODER DRIVER
9322 M:      Hans Verkuil <hverkuil@xs4all.nl>
9323 L:      linux-media@vger.kernel.org
9324 S:      Odd Fixes
9325 W:      https://linuxtv.org
9326 T:      git git://linuxtv.org/media_tree.git
9327 F:      drivers/media/usb/hdpvr/
9328
9329 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9330 M:      Matt Hsiao <matt.hsiao@hpe.com>
9331 S:      Supported
9332 F:      drivers/misc/hpilo.[ch]
9333
9334 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9335 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9336 S:      Supported
9337 F:      Documentation/watchdog/hpwdt.rst
9338 F:      drivers/watchdog/hpwdt.c
9339
9340 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9341 M:      Don Brace <don.brace@microchip.com>
9342 L:      storagedev@microchip.com
9343 L:      linux-scsi@vger.kernel.org
9344 S:      Supported
9345 F:      Documentation/scsi/hpsa.rst
9346 F:      drivers/scsi/hpsa*.[ch]
9347 F:      include/linux/cciss*.h
9348 F:      include/uapi/linux/cciss*.h
9349
9350 HFI1 DRIVER
9351 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9352 L:      linux-rdma@vger.kernel.org
9353 S:      Supported
9354 F:      drivers/infiniband/hw/hfi1
9355
9356 HFS FILESYSTEM
9357 L:      linux-fsdevel@vger.kernel.org
9358 S:      Orphan
9359 F:      Documentation/filesystems/hfs.rst
9360 F:      fs/hfs/
9361
9362 HFSPLUS FILESYSTEM
9363 L:      linux-fsdevel@vger.kernel.org
9364 S:      Orphan
9365 F:      Documentation/filesystems/hfsplus.rst
9366 F:      fs/hfsplus/
9367
9368 HGA FRAMEBUFFER DRIVER
9369 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9370 L:      linux-nvidia@lists.surfsouth.com
9371 S:      Maintained
9372 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9373 F:      drivers/video/fbdev/hgafb.c
9374
9375 HIBERNATION (aka Software Suspend, aka swsusp)
9376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9377 M:      Pavel Machek <pavel@ucw.cz>
9378 L:      linux-pm@vger.kernel.org
9379 S:      Supported
9380 B:      https://bugzilla.kernel.org
9381 F:      arch/*/include/asm/suspend*.h
9382 F:      arch/x86/power/
9383 F:      drivers/base/power/
9384 F:      include/linux/freezer.h
9385 F:      include/linux/pm.h
9386 F:      include/linux/suspend.h
9387 F:      kernel/power/
9388
9389 HID CORE LAYER
9390 M:      Jiri Kosina <jikos@kernel.org>
9391 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9392 L:      linux-input@vger.kernel.org
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9395 F:      Documentation/hid/
9396 F:      drivers/hid/
9397 F:      include/linux/hid*
9398 F:      include/uapi/linux/hid*
9399 F:      samples/hid/
9400 F:      tools/testing/selftests/hid/
9401
9402 HID LOGITECH DRIVERS
9403 R:      Filipe Laíns <lains@riseup.net>
9404 L:      linux-input@vger.kernel.org
9405 S:      Maintained
9406 F:      drivers/hid/hid-logitech-*
9407
9408 HID NVIDIA SHIELD DRIVER
9409 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9410 L:      linux-input@vger.kernel.org
9411 S:      Maintained
9412 F:      drivers/hid/hid-nvidia-shield.c
9413
9414 HID PHOENIX RC FLIGHT CONTROLLER
9415 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9416 L:      linux-input@vger.kernel.org
9417 S:      Maintained
9418 F:      drivers/hid/hid-pxrc.c
9419
9420 HID PLAYSTATION DRIVER
9421 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9422 L:      linux-input@vger.kernel.org
9423 S:      Supported
9424 F:      drivers/hid/hid-playstation.c
9425
9426 HID SENSOR HUB DRIVERS
9427 M:      Jiri Kosina <jikos@kernel.org>
9428 M:      Jonathan Cameron <jic23@kernel.org>
9429 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9430 L:      linux-input@vger.kernel.org
9431 L:      linux-iio@vger.kernel.org
9432 S:      Maintained
9433 F:      Documentation/hid/hid-sensor*
9434 F:      drivers/hid/hid-sensor-*
9435 F:      drivers/iio/*/hid-*
9436 F:      include/linux/hid-sensor-*
9437
9438 HID VRC-2 CAR CONTROLLER DRIVER
9439 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9440 L:      linux-input@vger.kernel.org
9441 S:      Maintained
9442 F:      drivers/hid/hid-vrc2.c
9443
9444 HID WACOM DRIVER
9445 M:      Ping Cheng <ping.cheng@wacom.com>
9446 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9447 L:      linux-input@vger.kernel.org
9448 S:      Maintained
9449 F:      drivers/hid/wacom.h
9450 F:      drivers/hid/wacom_*
9451
9452 HID++ LOGITECH DRIVERS
9453 R:      Filipe Laíns <lains@riseup.net>
9454 R:      Bastien Nocera <hadess@hadess.net>
9455 L:      linux-input@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/hid/hid-logitech-hidpp.c
9458
9459 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9460 M:      Thomas Gleixner <tglx@linutronix.de>
9461 L:      linux-kernel@vger.kernel.org
9462 S:      Maintained
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9464 F:      Documentation/timers/
9465 F:      include/linux/clockchips.h
9466 F:      include/linux/hrtimer.h
9467 F:      kernel/time/clockevents.c
9468 F:      kernel/time/hrtimer.c
9469 F:      kernel/time/timer_*.c
9470
9471 HIGH-SPEED SCC DRIVER FOR AX.25
9472 L:      linux-hams@vger.kernel.org
9473 S:      Orphan
9474 F:      drivers/net/hamradio/scc.c
9475
9476 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9477 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9478 S:      Supported
9479 W:      http://www.highpoint-tech.com
9480 F:      Documentation/scsi/hptiop.rst
9481 F:      drivers/scsi/hptiop.c
9482
9483 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9484 M:      John Stultz <jstultz@google.com>
9485 L:      linux-kernel@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/misc/hisi_hikey_usb.c
9488
9489 HIMAX HX83112B TOUCHSCREEN SUPPORT
9490 M:      Job Noorman <job@noorman.info>
9491 L:      linux-input@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9494 F:      drivers/input/touchscreen/himax_hx83112b.c
9495
9496 HIPPI
9497 M:      Jes Sorensen <jes@trained-monkey.org>
9498 L:      linux-hippi@sunsite.dk
9499 S:      Maintained
9500 F:      drivers/net/hippi/
9501 F:      include/linux/hippidevice.h
9502 F:      include/uapi/linux/if_hippi.h
9503 F:      net/802/hippi.c
9504
9505 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9506 M:      Kurt Kanzenbach <kurt@linutronix.de>
9507 L:      netdev@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9510 F:      drivers/net/dsa/hirschmann/*
9511 F:      include/linux/platform_data/hirschmann-hellcreek.h
9512 F:      net/dsa/tag_hellcreek.c
9513
9514 HISILICON DMA DRIVER
9515 M:      Zhou Wang <wangzhou1@hisilicon.com>
9516 M:      Jie Hai <haijie1@huawei.com>
9517 L:      dmaengine@vger.kernel.org
9518 S:      Maintained
9519 F:      drivers/dma/hisi_dma.c
9520
9521 HISILICON GPIO DRIVER
9522 M:      Jay Fang <f.fangjian@huawei.com>
9523 L:      linux-gpio@vger.kernel.org
9524 S:      Maintained
9525 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9526 F:      drivers/gpio/gpio-hisi.c
9527
9528 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9529 M:      Longfang Liu <liulongfang@huawei.com>
9530 L:      linux-crypto@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9533 F:      drivers/crypto/hisilicon/hpre/hpre.h
9534 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9535 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9536
9537 HISILICON HNS3 PMU DRIVER
9538 M:      Jijie Shao <shaojijie@huawei.com>
9539 S:      Supported
9540 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9541 F:      drivers/perf/hisilicon/hns3_pmu.c
9542
9543 HISILICON I2C CONTROLLER DRIVER
9544 M:      Yicong Yang <yangyicong@hisilicon.com>
9545 L:      linux-i2c@vger.kernel.org
9546 S:      Maintained
9547 W:      https://www.hisilicon.com
9548 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9549 F:      drivers/i2c/busses/i2c-hisi.c
9550
9551 HISILICON KUNPENG SOC HCCS DRIVER
9552 M:      Huisong Li <lihuisong@huawei.com>
9553 S:      Maintained
9554 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9555 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9556 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9557
9558 HISILICON LPC BUS DRIVER
9559 M:      Jay Fang <f.fangjian@huawei.com>
9560 S:      Maintained
9561 W:      http://www.hisilicon.com
9562 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9563 F:      drivers/bus/hisi_lpc.c
9564
9565 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9566 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9567 M:      Salil Mehta <salil.mehta@huawei.com>
9568 M:      Jijie Shao <shaojijie@huawei.com>
9569 L:      netdev@vger.kernel.org
9570 S:      Maintained
9571 W:      http://www.hisilicon.com
9572 F:      drivers/net/ethernet/hisilicon/hns3/
9573
9574 HISILICON NETWORK SUBSYSTEM DRIVER
9575 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9576 M:      Salil Mehta <salil.mehta@huawei.com>
9577 L:      netdev@vger.kernel.org
9578 S:      Maintained
9579 W:      http://www.hisilicon.com
9580 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9581 F:      drivers/net/ethernet/hisilicon/
9582
9583 HISILICON PMU DRIVER
9584 M:      Yicong Yang <yangyicong@hisilicon.com>
9585 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9586 S:      Supported
9587 W:      http://www.hisilicon.com
9588 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9589 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9590 F:      drivers/perf/hisilicon
9591
9592 HISILICON PTT DRIVER
9593 M:      Yicong Yang <yangyicong@hisilicon.com>
9594 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9598 F:      Documentation/trace/hisi-ptt.rst
9599 F:      drivers/hwtracing/ptt/
9600 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9601 F:      tools/perf/util/hisi-ptt*
9602 F:      tools/perf/util/hisi-ptt-decoder/*
9603
9604 HISILICON QM DRIVER
9605 M:      Weili Qian <qianweili@huawei.com>
9606 M:      Zhou Wang <wangzhou1@hisilicon.com>
9607 L:      linux-crypto@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/crypto/hisilicon/Kconfig
9610 F:      drivers/crypto/hisilicon/Makefile
9611 F:      drivers/crypto/hisilicon/qm.c
9612 F:      drivers/crypto/hisilicon/sgl.c
9613 F:      include/linux/hisi_acc_qm.h
9614
9615 HISILICON ROCE DRIVER
9616 M:      Chengchang Tang <tangchengchang@huawei.com>
9617 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9618 L:      linux-rdma@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9621 F:      drivers/infiniband/hw/hns/
9622
9623 HISILICON SAS Controller
9624 M:      Xiang Chen <chenxiang66@hisilicon.com>
9625 S:      Supported
9626 W:      http://www.hisilicon.com
9627 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9628 F:      drivers/scsi/hisi_sas/
9629
9630 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9631 M:      Kai Ye <yekai13@huawei.com>
9632 M:      Longfang Liu <liulongfang@huawei.com>
9633 L:      linux-crypto@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/ABI/testing/debugfs-hisi-sec
9636 F:      drivers/crypto/hisilicon/sec2/sec.h
9637 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9638 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9639 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9640
9641 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9642 M:      Jay Fang <f.fangjian@huawei.com>
9643 L:      linux-spi@vger.kernel.org
9644 S:      Maintained
9645 W:      http://www.hisilicon.com
9646 F:      drivers/spi/spi-hisi-kunpeng.c
9647
9648 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9649 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9650 L:      linux-kernel@vger.kernel.org
9651 S:      Maintained
9652 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9653 F:      drivers/spmi/hisi-spmi-controller.c
9654
9655 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9656 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9657 L:      linux-kernel@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9660 F:      drivers/mfd/hi6421-spmi-pmic.c
9661
9662 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9663 M:      Weili Qian <qianweili@huawei.com>
9664 S:      Maintained
9665 F:      drivers/crypto/hisilicon/trng/trng.c
9666
9667 HISILICON V3XX SPI NOR FLASH Controller Driver
9668 M:      Jay Fang <f.fangjian@huawei.com>
9669 S:      Maintained
9670 W:      http://www.hisilicon.com
9671 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9672
9673 HISILICON ZIP Controller DRIVER
9674 M:      Yang Shen <shenyang39@huawei.com>
9675 M:      Zhou Wang <wangzhou1@hisilicon.com>
9676 L:      linux-crypto@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/ABI/testing/debugfs-hisi-zip
9679 F:      drivers/crypto/hisilicon/zip/
9680
9681 HMM - Heterogeneous Memory Management
9682 M:      Jérôme Glisse <jglisse@redhat.com>
9683 L:      linux-mm@kvack.org
9684 S:      Maintained
9685 F:      Documentation/mm/hmm.rst
9686 F:      include/linux/hmm*
9687 F:      lib/test_hmm*
9688 F:      mm/hmm*
9689 F:      tools/testing/selftests/mm/*hmm*
9690
9691 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9692 M:      Andreas Klinger <ak@it-klinger.de>
9693 L:      linux-iio@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9696 F:      drivers/iio/pressure/mprls0025pa.c
9697
9698 HOST AP DRIVER
9699 L:      linux-wireless@vger.kernel.org
9700 S:      Obsolete
9701 F:      drivers/net/wireless/intersil/hostap/
9702
9703 HP BIOSCFG DRIVER
9704 M:      Jorge Lopez <jorge.lopez2@hp.com>
9705 L:      platform-driver-x86@vger.kernel.org
9706 S:      Maintained
9707 F:      drivers/platform/x86/hp/hp-bioscfg/
9708
9709 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9710 L:      platform-driver-x86@vger.kernel.org
9711 S:      Orphan
9712 F:      drivers/platform/x86/hp/tc1100-wmi.c
9713
9714 HP WMI HARDWARE MONITOR DRIVER
9715 M:      James Seo <james@equiv.tech>
9716 L:      linux-hwmon@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/hwmon/hp-wmi-sensors.rst
9719 F:      drivers/hwmon/hp-wmi-sensors.c
9720
9721 HPET:   High Precision Event Timers driver
9722 M:      Clemens Ladisch <clemens@ladisch.de>
9723 S:      Maintained
9724 F:      Documentation/timers/hpet.rst
9725 F:      drivers/char/hpet.c
9726 F:      include/linux/hpet.h
9727 F:      include/uapi/linux/hpet.h
9728
9729 HPET:   x86
9730 S:      Orphan
9731 F:      arch/x86/include/asm/hpet.h
9732 F:      arch/x86/kernel/hpet.c
9733
9734 HPFS FILESYSTEM
9735 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9736 S:      Maintained
9737 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9738 F:      fs/hpfs/
9739
9740 HS3001 Hardware Temperature and Humidity Sensor
9741 M:      Andre Werner <andre.werner@systec-electronic.com>
9742 L:      linux-hwmon@vger.kernel.org
9743 S:      Maintained
9744 F:      drivers/hwmon/hs3001.c
9745
9746 HSI SUBSYSTEM
9747 M:      Sebastian Reichel <sre@kernel.org>
9748 S:      Maintained
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9750 F:      Documentation/ABI/testing/sysfs-bus-hsi
9751 F:      Documentation/driver-api/hsi.rst
9752 F:      drivers/hsi/
9753 F:      include/linux/hsi/
9754 F:      include/uapi/linux/hsi/
9755
9756 HSO 3G MODEM DRIVER
9757 L:      linux-usb@vger.kernel.org
9758 S:      Orphan
9759 F:      drivers/net/usb/hso.c
9760
9761 HSR NETWORK PROTOCOL
9762 L:      netdev@vger.kernel.org
9763 S:      Orphan
9764 F:      net/hsr/
9765
9766 HT16K33 LED CONTROLLER DRIVER
9767 M:      Robin van der Gracht <robin@protonic.nl>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9770 F:      drivers/auxdisplay/ht16k33.c
9771
9772 HTCPEN TOUCHSCREEN DRIVER
9773 M:      Pau Oliva Fora <pof@eslack.org>
9774 L:      linux-input@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/input/touchscreen/htcpen.c
9777
9778 HTE SUBSYSTEM
9779 M:      Dipen Patel <dipenp@nvidia.com>
9780 L:      timestamp@lists.linux.dev
9781 S:      Maintained
9782 Q:      https://patchwork.kernel.org/project/timestamp/list/
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9784 F:      Documentation/devicetree/bindings/timestamp/
9785 F:      Documentation/driver-api/hte/
9786 F:      drivers/hte/
9787 F:      include/linux/hte.h
9788
9789 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9790 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9791 L:      linux-iio@vger.kernel.org
9792 S:      Maintained
9793 W:      http://www.st.com/
9794 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9795 F:      drivers/iio/humidity/hts221*
9796
9797 HUAWEI ETHERNET DRIVER
9798 M:      Cai Huoqing <cai.huoqing@linux.dev>
9799 L:      netdev@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9802 F:      drivers/net/ethernet/huawei/hinic/
9803
9804 HUGETLB SUBSYSTEM
9805 M:      Muchun Song <muchun.song@linux.dev>
9806 L:      linux-mm@kvack.org
9807 S:      Maintained
9808 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9809 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9810 F:      Documentation/mm/hugetlbfs_reserv.rst
9811 F:      Documentation/mm/vmemmap_dedup.rst
9812 F:      fs/hugetlbfs/
9813 F:      include/linux/hugetlb.h
9814 F:      mm/hugetlb.c
9815 F:      mm/hugetlb_vmemmap.c
9816 F:      mm/hugetlb_vmemmap.h
9817 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9818
9819 HVA ST MEDIA DRIVER
9820 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9821 L:      linux-media@vger.kernel.org
9822 S:      Supported
9823 W:      https://linuxtv.org
9824 T:      git git://linuxtv.org/media_tree.git
9825 F:      drivers/media/platform/st/sti/hva
9826
9827 HWPOISON MEMORY FAILURE HANDLING
9828 M:      Miaohe Lin <linmiaohe@huawei.com>
9829 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9830 L:      linux-mm@kvack.org
9831 S:      Maintained
9832 F:      mm/hwpoison-inject.c
9833 F:      mm/memory-failure.c
9834
9835 HYCON HY46XX TOUCHSCREEN SUPPORT
9836 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9837 L:      linux-input@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9840 F:      drivers/input/touchscreen/hycon-hy46xx.c
9841
9842 HYGON PROCESSOR SUPPORT
9843 M:      Pu Wen <puwen@hygon.cn>
9844 L:      linux-kernel@vger.kernel.org
9845 S:      Maintained
9846 F:      arch/x86/kernel/cpu/hygon.c
9847
9848 HYNIX HI556 SENSOR DRIVER
9849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9850 L:      linux-media@vger.kernel.org
9851 S:      Maintained
9852 T:      git git://linuxtv.org/media_tree.git
9853 F:      drivers/media/i2c/hi556.c
9854
9855 HYNIX HI846 SENSOR DRIVER
9856 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9857 L:      linux-media@vger.kernel.org
9858 S:      Maintained
9859 F:      drivers/media/i2c/hi846.c
9860
9861 HYNIX HI847 SENSOR DRIVER
9862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9863 L:      linux-media@vger.kernel.org
9864 S:      Maintained
9865 F:      drivers/media/i2c/hi847.c
9866
9867 Hyper-V/Azure CORE AND DRIVERS
9868 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9869 M:      Haiyang Zhang <haiyangz@microsoft.com>
9870 M:      Wei Liu <wei.liu@kernel.org>
9871 M:      Dexuan Cui <decui@microsoft.com>
9872 L:      linux-hyperv@vger.kernel.org
9873 S:      Supported
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9875 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9876 F:      Documentation/ABI/testing/debugfs-hyperv
9877 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9878 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9879 F:      Documentation/virt/hyperv
9880 F:      arch/arm64/hyperv
9881 F:      arch/arm64/include/asm/hyperv-tlfs.h
9882 F:      arch/arm64/include/asm/mshyperv.h
9883 F:      arch/x86/hyperv
9884 F:      arch/x86/include/asm/hyperv-tlfs.h
9885 F:      arch/x86/include/asm/mshyperv.h
9886 F:      arch/x86/include/asm/trace/hyperv.h
9887 F:      arch/x86/kernel/cpu/mshyperv.c
9888 F:      drivers/clocksource/hyperv_timer.c
9889 F:      drivers/hid/hid-hyperv.c
9890 F:      drivers/hv/
9891 F:      drivers/input/serio/hyperv-keyboard.c
9892 F:      drivers/iommu/hyperv-iommu.c
9893 F:      drivers/net/ethernet/microsoft/
9894 F:      drivers/net/hyperv/
9895 F:      drivers/pci/controller/pci-hyperv-intf.c
9896 F:      drivers/pci/controller/pci-hyperv.c
9897 F:      drivers/scsi/storvsc_drv.c
9898 F:      drivers/uio/uio_hv_generic.c
9899 F:      drivers/video/fbdev/hyperv_fb.c
9900 F:      include/asm-generic/hyperv-tlfs.h
9901 F:      include/asm-generic/mshyperv.h
9902 F:      include/clocksource/hyperv_timer.h
9903 F:      include/linux/hyperv.h
9904 F:      include/net/mana
9905 F:      include/uapi/linux/hyperv.h
9906 F:      net/vmw_vsock/hyperv_transport.c
9907 F:      tools/hv/
9908
9909 HYPERBUS SUPPORT
9910 M:      Vignesh Raghavendra <vigneshr@ti.com>
9911 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9912 L:      linux-mtd@lists.infradead.org
9913 S:      Supported
9914 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9915 C:      irc://irc.oftc.net/mtd
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9917 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9918 F:      drivers/mtd/hyperbus/
9919 F:      include/linux/mtd/hyperbus.h
9920
9921 HYPERVISOR VIRTUAL CONSOLE DRIVER
9922 L:      linuxppc-dev@lists.ozlabs.org
9923 S:      Odd Fixes
9924 F:      drivers/tty/hvc/
9925
9926 I2C ACPI SUPPORT
9927 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9928 L:      linux-i2c@vger.kernel.org
9929 L:      linux-acpi@vger.kernel.org
9930 S:      Maintained
9931 F:      drivers/i2c/i2c-core-acpi.c
9932
9933 I2C ADDRESS TRANSLATOR (ATR)
9934 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9935 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9936 L:      linux-i2c@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/i2c/i2c-atr.c
9939 F:      include/linux/i2c-atr.h
9940
9941 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9942 M:      Ajay Gupta <ajayg@nvidia.com>
9943 L:      linux-i2c@vger.kernel.org
9944 S:      Maintained
9945 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9946 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9947
9948 I2C MUXES
9949 M:      Peter Rosin <peda@axentia.se>
9950 L:      linux-i2c@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9953 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9954 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9955 F:      Documentation/i2c/i2c-topology.rst
9956 F:      Documentation/i2c/muxes/
9957 F:      drivers/i2c/i2c-mux.c
9958 F:      drivers/i2c/muxes/
9959 F:      include/linux/i2c-mux.h
9960
9961 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9962 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9963 L:      linux-i2c@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9966 F:      drivers/i2c/busses/i2c-mv64xxx.c
9967
9968 I2C OVER PARALLEL PORT
9969 M:      Jean Delvare <jdelvare@suse.com>
9970 L:      linux-i2c@vger.kernel.org
9971 S:      Maintained
9972 F:      Documentation/i2c/busses/i2c-parport.rst
9973 F:      drivers/i2c/busses/i2c-parport.c
9974
9975 I2C SUBSYSTEM
9976 M:      Wolfram Sang <wsa@kernel.org>
9977 L:      linux-i2c@vger.kernel.org
9978 S:      Maintained
9979 W:      https://i2c.wiki.kernel.org/
9980 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9982 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9983 F:      Documentation/i2c/
9984 F:      drivers/i2c/*
9985 F:      include/dt-bindings/i2c/i2c.h
9986 F:      include/linux/i2c-dev.h
9987 F:      include/linux/i2c-smbus.h
9988 F:      include/linux/i2c.h
9989 F:      include/uapi/linux/i2c-*.h
9990 F:      include/uapi/linux/i2c.h
9991
9992 I2C SUBSYSTEM HOST DRIVERS
9993 M:      Andi Shyti <andi.shyti@kernel.org>
9994 L:      linux-i2c@vger.kernel.org
9995 S:      Maintained
9996 W:      https://i2c.wiki.kernel.org/
9997 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9999 F:      Documentation/devicetree/bindings/i2c/
10000 F:      drivers/i2c/algos/
10001 F:      drivers/i2c/busses/
10002 F:      include/dt-bindings/i2c/
10003
10004 I2C-TAOS-EVM DRIVER
10005 M:      Jean Delvare <jdelvare@suse.com>
10006 L:      linux-i2c@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10009 F:      drivers/i2c/busses/i2c-taos-evm.c
10010
10011 I2C-TINY-USB DRIVER
10012 M:      Till Harbaum <till@harbaum.org>
10013 L:      linux-i2c@vger.kernel.org
10014 S:      Maintained
10015 W:      http://www.harbaum.org/till/i2c_tiny_usb
10016 F:      drivers/i2c/busses/i2c-tiny-usb.c
10017
10018 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10019 M:      Jean Delvare <jdelvare@suse.com>
10020 L:      linux-i2c@vger.kernel.org
10021 S:      Maintained
10022 F:      Documentation/i2c/busses/i2c-ali1535.rst
10023 F:      Documentation/i2c/busses/i2c-ali1563.rst
10024 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10025 F:      Documentation/i2c/busses/i2c-amd756.rst
10026 F:      Documentation/i2c/busses/i2c-amd8111.rst
10027 F:      Documentation/i2c/busses/i2c-i801.rst
10028 F:      Documentation/i2c/busses/i2c-nforce2.rst
10029 F:      Documentation/i2c/busses/i2c-piix4.rst
10030 F:      Documentation/i2c/busses/i2c-sis5595.rst
10031 F:      Documentation/i2c/busses/i2c-sis630.rst
10032 F:      Documentation/i2c/busses/i2c-sis96x.rst
10033 F:      Documentation/i2c/busses/i2c-via.rst
10034 F:      Documentation/i2c/busses/i2c-viapro.rst
10035 F:      drivers/i2c/busses/i2c-ali1535.c
10036 F:      drivers/i2c/busses/i2c-ali1563.c
10037 F:      drivers/i2c/busses/i2c-ali15x3.c
10038 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10039 F:      drivers/i2c/busses/i2c-amd756.c
10040 F:      drivers/i2c/busses/i2c-amd8111.c
10041 F:      drivers/i2c/busses/i2c-i801.c
10042 F:      drivers/i2c/busses/i2c-isch.c
10043 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10044 F:      drivers/i2c/busses/i2c-nforce2.c
10045 F:      drivers/i2c/busses/i2c-piix4.c
10046 F:      drivers/i2c/busses/i2c-sis5595.c
10047 F:      drivers/i2c/busses/i2c-sis630.c
10048 F:      drivers/i2c/busses/i2c-sis96x.c
10049 F:      drivers/i2c/busses/i2c-via.c
10050 F:      drivers/i2c/busses/i2c-viapro.c
10051
10052 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10053 M:      Hans de Goede <hdegoede@redhat.com>
10054 L:      linux-i2c@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/i2c/busses/i2c-cht-wc.c
10057
10058 I2C/SMBUS ISMT DRIVER
10059 M:      Seth Heasley <seth.heasley@intel.com>
10060 M:      Neil Horman <nhorman@tuxdriver.com>
10061 L:      linux-i2c@vger.kernel.org
10062 F:      Documentation/i2c/busses/i2c-ismt.rst
10063 F:      drivers/i2c/busses/i2c-ismt.c
10064
10065 I2C/SMBUS STUB DRIVER
10066 M:      Jean Delvare <jdelvare@suse.com>
10067 L:      linux-i2c@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/i2c/i2c-stub.c
10070
10071 I3C DRIVER FOR ASPEED AST2600
10072 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10073 S:      Maintained
10074 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10075 F:      drivers/i3c/master/ast2600-i3c-master.c
10076
10077 I3C DRIVER FOR CADENCE I3C MASTER IP
10078 M:      Przemysław Gaj <pgaj@cadence.com>
10079 S:      Maintained
10080 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10081 F:      drivers/i3c/master/i3c-master-cdns.c
10082
10083 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10084 S:      Orphan
10085 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10086 F:      drivers/i3c/master/dw*
10087
10088 I3C SUBSYSTEM
10089 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10090 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10091 S:      Maintained
10092 C:      irc://chat.freenode.net/linux-i3c
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10094 F:      Documentation/ABI/testing/sysfs-bus-i3c
10095 F:      Documentation/devicetree/bindings/i3c/
10096 F:      Documentation/driver-api/i3c
10097 F:      drivers/i3c/
10098 F:      include/linux/i3c/
10099
10100 IBM Operation Panel Input Driver
10101 M:      Eddie James <eajames@linux.ibm.com>
10102 L:      linux-input@vger.kernel.org
10103 S:      Maintained
10104 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10105 F:      drivers/input/misc/ibm-panel.c
10106
10107 IBM Power 842 compression accelerator
10108 M:      Haren Myneni <haren@us.ibm.com>
10109 S:      Supported
10110 F:      crypto/842.c
10111 F:      drivers/crypto/nx/Kconfig
10112 F:      drivers/crypto/nx/Makefile
10113 F:      drivers/crypto/nx/nx-842*
10114 F:      include/linux/sw842.h
10115 F:      lib/842/
10116
10117 IBM Power in-Nest Crypto Acceleration
10118 M:      Breno Leitão <leitao@debian.org>
10119 M:      Nayna Jain <nayna@linux.ibm.com>
10120 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10121 L:      linux-crypto@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/crypto/nx/Kconfig
10124 F:      drivers/crypto/nx/Makefile
10125 F:      drivers/crypto/nx/nx-aes*
10126 F:      drivers/crypto/nx/nx-sha*
10127 F:      drivers/crypto/nx/nx.*
10128 F:      drivers/crypto/nx/nx_csbcpb.h
10129 F:      drivers/crypto/nx/nx_debugfs.c
10130
10131 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10132 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10133 L:      linux-pci@vger.kernel.org
10134 L:      linuxppc-dev@lists.ozlabs.org
10135 S:      Supported
10136 F:      drivers/pci/hotplug/rpadlpar*
10137
10138 IBM Power Linux RAID adapter
10139 M:      Brian King <brking@us.ibm.com>
10140 S:      Supported
10141 F:      drivers/scsi/ipr.*
10142
10143 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10144 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10145 L:      linux-pci@vger.kernel.org
10146 L:      linuxppc-dev@lists.ozlabs.org
10147 S:      Supported
10148 F:      drivers/pci/hotplug/rpaphp*
10149
10150 IBM Power SRIOV Virtual NIC Device Driver
10151 M:      Haren Myneni <haren@linux.ibm.com>
10152 M:      Rick Lindsley <ricklind@linux.ibm.com>
10153 R:      Nick Child <nnac123@linux.ibm.com>
10154 R:      Dany Madden <danymadden@us.ibm.com>
10155 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10156 L:      netdev@vger.kernel.org
10157 S:      Supported
10158 F:      drivers/net/ethernet/ibm/ibmvnic.*
10159
10160 IBM Power VFIO Support
10161 M:      Timothy Pearson <tpearson@raptorengineering.com>
10162 S:      Supported
10163 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10164
10165 IBM Power Virtual Ethernet Device Driver
10166 M:      Nick Child <nnac123@linux.ibm.com>
10167 L:      netdev@vger.kernel.org
10168 S:      Supported
10169 F:      drivers/net/ethernet/ibm/ibmveth.*
10170
10171 IBM Power Virtual FC Device Drivers
10172 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10173 L:      linux-scsi@vger.kernel.org
10174 S:      Supported
10175 F:      drivers/scsi/ibmvscsi/ibmvfc*
10176
10177 IBM Power Virtual Management Channel Driver
10178 M:      Brad Warrum <bwarrum@linux.ibm.com>
10179 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10180 S:      Supported
10181 F:      drivers/misc/ibmvmc.*
10182
10183 IBM Power Virtual SCSI Device Drivers
10184 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10185 L:      linux-scsi@vger.kernel.org
10186 S:      Supported
10187 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10188 F:      include/scsi/viosrp.h
10189
10190 IBM Power Virtual SCSI Device Target Driver
10191 M:      Michael Cyr <mikecyr@linux.ibm.com>
10192 L:      linux-scsi@vger.kernel.org
10193 L:      target-devel@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/scsi/ibmvscsi_tgt/
10196
10197 IBM Power VMX Cryptographic instructions
10198 M:      Breno Leitão <leitao@debian.org>
10199 M:      Nayna Jain <nayna@linux.ibm.com>
10200 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10201 L:      linux-crypto@vger.kernel.org
10202 S:      Supported
10203 F:      drivers/crypto/vmx/Kconfig
10204 F:      drivers/crypto/vmx/Makefile
10205 F:      drivers/crypto/vmx/aes*
10206 F:      drivers/crypto/vmx/ghash*
10207 F:      drivers/crypto/vmx/ppc-xlate.pl
10208 F:      drivers/crypto/vmx/vmx.c
10209
10210 IBM ServeRAID RAID DRIVER
10211 S:      Orphan
10212 F:      drivers/scsi/ips.*
10213
10214 ICH LPC AND GPIO DRIVER
10215 M:      Peter Tyser <ptyser@xes-inc.com>
10216 S:      Maintained
10217 F:      drivers/gpio/gpio-ich.c
10218 F:      drivers/mfd/lpc_ich.c
10219
10220 ICY I2C DRIVER
10221 M:      Max Staudt <max@enpas.org>
10222 L:      linux-i2c@vger.kernel.org
10223 S:      Maintained
10224 F:      drivers/i2c/busses/i2c-icy.c
10225
10226 IDEAPAD LAPTOP EXTRAS DRIVER
10227 M:      Ike Panhc <ike.pan@canonical.com>
10228 L:      platform-driver-x86@vger.kernel.org
10229 S:      Maintained
10230 W:      http://launchpad.net/ideapad-laptop
10231 F:      drivers/platform/x86/ideapad-laptop.c
10232
10233 IDEAPAD LAPTOP SLIDEBAR DRIVER
10234 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10235 L:      linux-input@vger.kernel.org
10236 S:      Maintained
10237 W:      https://github.com/o2genum/ideapad-slidebar
10238 F:      drivers/input/misc/ideapad_slidebar.c
10239
10240 IDT VersaClock 5 CLOCK DRIVER
10241 M:      Luca Ceresoli <luca@lucaceresoli.net>
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10244 F:      drivers/clk/clk-versaclock5.c
10245
10246 IEEE 802.15.4 SUBSYSTEM
10247 M:      Alexander Aring <alex.aring@gmail.com>
10248 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10249 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10250 L:      linux-wpan@vger.kernel.org
10251 S:      Maintained
10252 W:      https://linux-wpan.org/
10253 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10256 F:      Documentation/networking/ieee802154.rst
10257 F:      drivers/net/ieee802154/
10258 F:      include/linux/ieee802154.h
10259 F:      include/linux/nl802154.h
10260 F:      include/net/af_ieee802154.h
10261 F:      include/net/cfg802154.h
10262 F:      include/net/ieee802154_netdev.h
10263 F:      include/net/mac802154.h
10264 F:      include/net/nl802154.h
10265 F:      net/ieee802154/
10266 F:      net/mac802154/
10267
10268 IFCVF VIRTIO DATA PATH ACCELERATOR
10269 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10270 F:      drivers/vdpa/ifcvf/
10271
10272 IFE PROTOCOL
10273 M:      Yotam Gigi <yotam.gi@gmail.com>
10274 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10275 F:      include/net/ife.h
10276 F:      include/uapi/linux/ife.h
10277 F:      net/ife
10278
10279 IGORPLUG-USB IR RECEIVER
10280 M:      Sean Young <sean@mess.org>
10281 L:      linux-media@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/media/rc/igorplugusb.c
10284
10285 IGUANAWORKS USB IR TRANSCEIVER
10286 M:      Sean Young <sean@mess.org>
10287 L:      linux-media@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/media/rc/iguanair.c
10290
10291 IIO DIGITAL POTENTIOMETER DAC
10292 M:      Peter Rosin <peda@axentia.se>
10293 L:      linux-iio@vger.kernel.org
10294 S:      Maintained
10295 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10296 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10297 F:      drivers/iio/dac/dpot-dac.c
10298
10299 IIO ENVELOPE DETECTOR
10300 M:      Peter Rosin <peda@axentia.se>
10301 L:      linux-iio@vger.kernel.org
10302 S:      Maintained
10303 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10304 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10305 F:      drivers/iio/adc/envelope-detector.c
10306
10307 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10308 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10309 L:      linux-iio@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/iio/light/gain-time-scale-helper.c
10312 F:      drivers/iio/light/gain-time-scale-helper.h
10313
10314 IIO MULTIPLEXER
10315 M:      Peter Rosin <peda@axentia.se>
10316 L:      linux-iio@vger.kernel.org
10317 S:      Maintained
10318 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10319 F:      drivers/iio/multiplexer/iio-mux.c
10320
10321 IIO SCMI BASED DRIVER
10322 M:      Jyoti Bhayana <jbhayana@google.com>
10323 L:      linux-iio@vger.kernel.org
10324 S:      Maintained
10325 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10326
10327 IIO SUBSYSTEM AND DRIVERS
10328 M:      Jonathan Cameron <jic23@kernel.org>
10329 R:      Lars-Peter Clausen <lars@metafoo.de>
10330 L:      linux-iio@vger.kernel.org
10331 S:      Maintained
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10333 F:      Documentation/ABI/testing/configfs-iio*
10334 F:      Documentation/ABI/testing/sysfs-bus-iio*
10335 F:      Documentation/devicetree/bindings/iio/
10336 F:      drivers/iio/
10337 F:      drivers/staging/iio/
10338 F:      include/dt-bindings/iio/
10339 F:      include/linux/iio/
10340 F:      tools/iio/
10341
10342 IIO UNIT CONVERTER
10343 M:      Peter Rosin <peda@axentia.se>
10344 L:      linux-iio@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10347 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10348 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10349 F:      drivers/iio/afe/iio-rescale.c
10350
10351 IKANOS/ADI EAGLE ADSL USB DRIVER
10352 M:      Matthieu Castet <castet.matthieu@free.fr>
10353 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10354 S:      Maintained
10355 F:      drivers/usb/atm/ueagle-atm.c
10356
10357 IMAGIS TOUCHSCREEN DRIVER
10358 M:      Markuss Broks <markuss.broks@gmail.com>
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10361 F:      drivers/input/touchscreen/imagis.c
10362
10363 IMGTEC ASCII LCD DRIVER
10364 M:      Paul Burton <paulburton@kernel.org>
10365 S:      Maintained
10366 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10367 F:      drivers/auxdisplay/img-ascii-lcd.c
10368
10369 IMGTEC IR DECODER DRIVER
10370 S:      Orphan
10371 F:      drivers/media/rc/img-ir/
10372
10373 IMON SOUNDGRAPH USB IR RECEIVER
10374 M:      Sean Young <sean@mess.org>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/media/rc/imon.c
10378 F:      drivers/media/rc/imon_raw.c
10379
10380 IMS TWINTURBO FRAMEBUFFER DRIVER
10381 L:      linux-fbdev@vger.kernel.org
10382 S:      Orphan
10383 F:      drivers/video/fbdev/imsttfb.c
10384
10385 INA209 HARDWARE MONITOR DRIVER
10386 M:      Guenter Roeck <linux@roeck-us.net>
10387 L:      linux-hwmon@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10390 F:      Documentation/hwmon/ina209.rst
10391 F:      drivers/hwmon/ina209.c
10392
10393 INA2XX HARDWARE MONITOR DRIVER
10394 M:      Guenter Roeck <linux@roeck-us.net>
10395 L:      linux-hwmon@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/hwmon/ina2xx.rst
10398 F:      drivers/hwmon/ina2xx.c
10399 F:      include/linux/platform_data/ina2xx.h
10400
10401 INDEX OF FURTHER KERNEL DOCUMENTATION
10402 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10403 S:      Maintained
10404 F:      Documentation/process/kernel-docs.rst
10405
10406 INDUSTRY PACK SUBSYSTEM (IPACK)
10407 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10408 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10409 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10410 L:      industrypack-devel@lists.sourceforge.net
10411 S:      Maintained
10412 W:      http://industrypack.sourceforge.net
10413 F:      drivers/ipack/
10414
10415 INFINEON DPS310 Driver
10416 M:      Eddie James <eajames@linux.ibm.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/iio/pressure/dps310.c
10420
10421 INFINEON PEB2466 ASoC CODEC
10422 M:      Herve Codina <herve.codina@bootlin.com>
10423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10424 S:      Maintained
10425 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10426 F:      sound/soc/codecs/peb2466.c
10427
10428 INFINIBAND SUBSYSTEM
10429 M:      Jason Gunthorpe <jgg@nvidia.com>
10430 M:      Leon Romanovsky <leonro@nvidia.com>
10431 L:      linux-rdma@vger.kernel.org
10432 S:      Supported
10433 W:      https://github.com/linux-rdma/rdma-core
10434 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10436 F:      Documentation/devicetree/bindings/infiniband/
10437 F:      Documentation/infiniband/
10438 F:      drivers/infiniband/
10439 F:      include/rdma/
10440 F:      include/trace/events/ib_mad.h
10441 F:      include/trace/events/ib_umad.h
10442 F:      include/trace/misc/rdma.h
10443 F:      include/uapi/linux/if_infiniband.h
10444 F:      include/uapi/rdma/
10445 F:      samples/bpf/ibumad_kern.c
10446 F:      samples/bpf/ibumad_user.c
10447
10448 INGENIC JZ4780 NAND DRIVER
10449 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10450 L:      linux-mtd@lists.infradead.org
10451 L:      linux-mips@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/mtd/nand/raw/ingenic/
10454
10455 INGENIC JZ47xx SoCs
10456 M:      Paul Cercueil <paul@crapouillou.net>
10457 L:      linux-mips@vger.kernel.org
10458 S:      Maintained
10459 F:      arch/mips/boot/dts/ingenic/
10460 F:      arch/mips/generic/board-ingenic.c
10461 F:      arch/mips/include/asm/mach-ingenic/
10462 F:      arch/mips/ingenic/Kconfig
10463 F:      drivers/clk/ingenic/
10464 F:      drivers/dma/dma-jz4780.c
10465 F:      drivers/gpu/drm/ingenic/
10466 F:      drivers/i2c/busses/i2c-jz4780.c
10467 F:      drivers/iio/adc/ingenic-adc.c
10468 F:      drivers/irqchip/irq-ingenic.c
10469 F:      drivers/memory/jz4780-nemc.c
10470 F:      drivers/mmc/host/jz4740_mmc.c
10471 F:      drivers/mtd/nand/raw/ingenic/
10472 F:      drivers/pinctrl/pinctrl-ingenic.c
10473 F:      drivers/power/supply/ingenic-battery.c
10474 F:      drivers/pwm/pwm-jz4740.c
10475 F:      drivers/remoteproc/ingenic_rproc.c
10476 F:      drivers/rtc/rtc-jz4740.c
10477 F:      drivers/tty/serial/8250/8250_ingenic.c
10478 F:      drivers/usb/musb/jz4740.c
10479 F:      drivers/watchdog/jz4740_wdt.c
10480 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10481 F:      include/linux/mfd/ingenic-tcu.h
10482 F:      sound/soc/codecs/jz47*
10483 F:      sound/soc/jz4740/
10484
10485 INJOINIC IP5xxx POWER BANK IC DRIVER
10486 M:      Samuel Holland <samuel@sholland.org>
10487 S:      Maintained
10488 F:      drivers/power/supply/ip5xxx_power.c
10489
10490 INOTIFY
10491 M:      Jan Kara <jack@suse.cz>
10492 R:      Amir Goldstein <amir73il@gmail.com>
10493 L:      linux-fsdevel@vger.kernel.org
10494 S:      Maintained
10495 F:      Documentation/filesystems/inotify.rst
10496 F:      fs/notify/inotify/
10497 F:      include/linux/inotify.h
10498 F:      include/uapi/linux/inotify.h
10499
10500 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10501 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10502 L:      linux-input@vger.kernel.org
10503 S:      Maintained
10504 Q:      http://patchwork.kernel.org/project/linux-input/list/
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10506 F:      Documentation/devicetree/bindings/input/
10507 F:      Documentation/devicetree/bindings/serio/
10508 F:      Documentation/input/
10509 F:      drivers/input/
10510 F:      include/dt-bindings/input/
10511 F:      include/linux/input.h
10512 F:      include/linux/input/
10513 F:      include/uapi/linux/input-event-codes.h
10514 F:      include/uapi/linux/input.h
10515
10516 INPUT MULTITOUCH (MT) PROTOCOL
10517 M:      Henrik Rydberg <rydberg@bitmath.org>
10518 L:      linux-input@vger.kernel.org
10519 S:      Odd fixes
10520 F:      Documentation/input/multi-touch-protocol.rst
10521 F:      drivers/input/input-mt.c
10522 K:      \b(ABS|SYN)_MT_
10523
10524 INSIDE SECURE CRYPTO DRIVER
10525 M:      Antoine Tenart <atenart@kernel.org>
10526 L:      linux-crypto@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/crypto/inside-secure/
10529
10530 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10531 M:      Mimi Zohar <zohar@linux.ibm.com>
10532 M:      Roberto Sassu <roberto.sassu@huawei.com>
10533 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10534 R:      Eric Snowberg <eric.snowberg@oracle.com>
10535 L:      linux-integrity@vger.kernel.org
10536 S:      Supported
10537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10538 F:      security/integrity/
10539 F:      security/integrity/ima/
10540
10541 INTEL 810/815 FRAMEBUFFER DRIVER
10542 M:      Antonino Daplas <adaplas@gmail.com>
10543 L:      linux-fbdev@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/video/fbdev/i810/
10546
10547 INTEL 8254 COUNTER DRIVER
10548 M:      William Breathitt Gray <william.gray@linaro.org>
10549 L:      linux-iio@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/counter/i8254.c
10552 F:      include/linux/i8254.h
10553
10554 INTEL 8255 GPIO DRIVER
10555 M:      William Breathitt Gray <william.gray@linaro.org>
10556 L:      linux-gpio@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/gpio/gpio-i8255.c
10559 F:      drivers/gpio/gpio-i8255.h
10560
10561 INTEL ASoC DRIVERS
10562 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10563 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10564 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10565 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10566 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10567 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10568 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10570 S:      Supported
10571 F:      sound/soc/intel/
10572
10573 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10574 M:      Hans de Goede <hdegoede@redhat.com>
10575 L:      platform-driver-x86@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/platform/x86/intel/atomisp2/pm.c
10578
10579 INTEL ATOMISP2 LED DRIVER
10580 M:      Hans de Goede <hdegoede@redhat.com>
10581 L:      platform-driver-x86@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/platform/x86/intel/atomisp2/led.c
10584
10585 INTEL BIOS SAR INT1092 DRIVER
10586 M:      Shravan Sudhakar <s.shravan@intel.com>
10587 L:      platform-driver-x86@vger.kernel.org
10588 S:      Maintained
10589 F:      drivers/platform/x86/intel/int1092/
10590
10591 INTEL BROXTON PMC DRIVER
10592 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10593 M:      Zha Qipeng <qipeng.zha@intel.com>
10594 S:      Maintained
10595 F:      drivers/mfd/intel_pmc_bxt.c
10596 F:      include/linux/mfd/intel_pmc_bxt.h
10597
10598 INTEL C600 SERIES SAS CONTROLLER DRIVER
10599 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10600 L:      linux-scsi@vger.kernel.org
10601 S:      Supported
10602 T:      git git://git.code.sf.net/p/intel-sas/isci
10603 F:      drivers/scsi/isci/
10604
10605 INTEL CPU family model numbers
10606 M:      Tony Luck <tony.luck@intel.com>
10607 M:      x86@kernel.org
10608 L:      linux-kernel@vger.kernel.org
10609 S:      Supported
10610 F:      arch/x86/include/asm/intel-family.h
10611
10612 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10613 M:      Jani Nikula <jani.nikula@linux.intel.com>
10614 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10615 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10616 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10617 L:      intel-gfx@lists.freedesktop.org
10618 S:      Supported
10619 W:      https://01.org/linuxgraphics/
10620 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10621 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10622 C:      irc://irc.oftc.net/intel-gfx
10623 T:      git git://anongit.freedesktop.org/drm-intel
10624 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10625 F:      Documentation/gpu/i915.rst
10626 F:      drivers/gpu/drm/ci/xfails/i915*
10627 F:      drivers/gpu/drm/i915/
10628 F:      include/drm/i915*
10629 F:      include/uapi/drm/i915_drm.h
10630
10631 INTEL ETHERNET DRIVERS
10632 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10633 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10634 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10635 S:      Supported
10636 W:      https://www.intel.com/content/www/us/en/support.html
10637 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10640 F:      Documentation/networking/device_drivers/ethernet/intel/
10641 F:      drivers/net/ethernet/intel/
10642 F:      drivers/net/ethernet/intel/*/
10643 F:      include/linux/avf/virtchnl.h
10644 F:      include/linux/net/intel/iidc.h
10645
10646 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10647 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10648 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10649 L:      linux-rdma@vger.kernel.org
10650 S:      Supported
10651 F:      drivers/infiniband/hw/irdma/
10652 F:      include/uapi/rdma/irdma-abi.h
10653
10654 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10655 M:      Maik Broemme <mbroemme@libmpq.org>
10656 L:      linux-fbdev@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/fb/intelfb.rst
10659 F:      drivers/video/fbdev/intelfb/
10660
10661 INTEL GPIO DRIVERS
10662 M:      Andy Shevchenko <andy@kernel.org>
10663 L:      linux-gpio@vger.kernel.org
10664 S:      Supported
10665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10666 F:      drivers/gpio/gpio-elkhartlake.c
10667 F:      drivers/gpio/gpio-ich.c
10668 F:      drivers/gpio/gpio-merrifield.c
10669 F:      drivers/gpio/gpio-ml-ioh.c
10670 F:      drivers/gpio/gpio-pch.c
10671 F:      drivers/gpio/gpio-sch.c
10672 F:      drivers/gpio/gpio-sodaville.c
10673 F:      drivers/gpio/gpio-tangier.c
10674 F:      drivers/gpio/gpio-tangier.h
10675
10676 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10677 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10678 M:      Zhi Wang <zhi.a.wang@intel.com>
10679 L:      intel-gvt-dev@lists.freedesktop.org
10680 L:      intel-gfx@lists.freedesktop.org
10681 S:      Supported
10682 W:      https://01.org/igvt-g
10683 T:      git https://github.com/intel/gvt-linux.git
10684 F:      drivers/gpu/drm/i915/gvt/
10685
10686 INTEL HID EVENT DRIVER
10687 M:      Alex Hung <alexhung@gmail.com>
10688 L:      platform-driver-x86@vger.kernel.org
10689 S:      Maintained
10690 F:      drivers/platform/x86/intel/hid.c
10691
10692 INTEL I/OAT DMA DRIVER
10693 M:      Dave Jiang <dave.jiang@intel.com>
10694 R:      Dan Williams <dan.j.williams@intel.com>
10695 L:      dmaengine@vger.kernel.org
10696 S:      Supported
10697 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10698 F:      drivers/dma/ioat*
10699
10700 INTEL IDLE DRIVER
10701 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10702 M:      Len Brown <lenb@kernel.org>
10703 L:      linux-pm@vger.kernel.org
10704 S:      Supported
10705 B:      https://bugzilla.kernel.org
10706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10707 F:      drivers/idle/intel_idle.c
10708
10709 INTEL IDXD DRIVER
10710 M:      Fenghua Yu <fenghua.yu@intel.com>
10711 M:      Dave Jiang <dave.jiang@intel.com>
10712 L:      dmaengine@vger.kernel.org
10713 S:      Supported
10714 F:      drivers/dma/idxd/*
10715 F:      include/uapi/linux/idxd.h
10716
10717 INTEL IN FIELD SCAN (IFS) DEVICE
10718 M:      Jithu Joseph <jithu.joseph@intel.com>
10719 R:      Ashok Raj <ashok.raj@intel.com>
10720 R:      Tony Luck <tony.luck@intel.com>
10721 S:      Maintained
10722 F:      drivers/platform/x86/intel/ifs
10723 F:      include/trace/events/intel_ifs.h
10724
10725 INTEL INTEGRATED SENSOR HUB DRIVER
10726 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10727 M:      Jiri Kosina <jikos@kernel.org>
10728 L:      linux-input@vger.kernel.org
10729 S:      Maintained
10730 F:      drivers/hid/intel-ish-hid/
10731
10732 INTEL IOMMU (VT-d)
10733 M:      David Woodhouse <dwmw2@infradead.org>
10734 M:      Lu Baolu <baolu.lu@linux.intel.com>
10735 L:      iommu@lists.linux.dev
10736 S:      Supported
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10738 F:      drivers/iommu/intel/
10739
10740 INTEL IPU3 CSI-2 CIO2 DRIVER
10741 M:      Yong Zhi <yong.zhi@intel.com>
10742 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10743 M:      Bingbu Cao <bingbu.cao@intel.com>
10744 M:      Dan Scally <djrscally@gmail.com>
10745 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10746 L:      linux-media@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://linuxtv.org/media_tree.git
10749 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10750 F:      drivers/media/pci/intel/ipu3/
10751
10752 INTEL IPU3 CSI-2 IMGU DRIVER
10753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10754 R:      Bingbu Cao <bingbu.cao@intel.com>
10755 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/admin-guide/media/ipu3.rst
10759 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10760 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10761 F:      drivers/staging/media/ipu3/
10762
10763 INTEL ISHTP ECLITE DRIVER
10764 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10765 L:      platform-driver-x86@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/platform/x86/intel/ishtp_eclite.c
10768
10769 INTEL IXP4XX CRYPTO SUPPORT
10770 M:      Corentin Labbe <clabbe@baylibre.com>
10771 L:      linux-crypto@vger.kernel.org
10772 S:      Maintained
10773 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10774
10775 INTEL KEEM BAY DRM DRIVER
10776 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10777 M:      Edmund Dea <edmund.j.dea@intel.com>
10778 S:      Maintained
10779 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10780 F:      drivers/gpu/drm/kmb/
10781
10782 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10783 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10786 F:      drivers/crypto/intel/keembay/Kconfig
10787 F:      drivers/crypto/intel/keembay/Makefile
10788 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10789 F:      drivers/crypto/intel/keembay/ocs-aes.c
10790 F:      drivers/crypto/intel/keembay/ocs-aes.h
10791
10792 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10793 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10794 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10795 M:      Mark Gross <mgross@linux.intel.com>
10796 S:      Maintained
10797 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10798 F:      drivers/crypto/intel/keembay/Kconfig
10799 F:      drivers/crypto/intel/keembay/Makefile
10800 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10801
10802 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10803 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10804 M:      Declan Murphy <declan.murphy@intel.com>
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10807 F:      drivers/crypto/intel/keembay/Kconfig
10808 F:      drivers/crypto/intel/keembay/Makefile
10809 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10810 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10811 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10812
10813 INTEL MANAGEMENT ENGINE (mei)
10814 M:      Tomas Winkler <tomas.winkler@intel.com>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Supported
10817 F:      Documentation/driver-api/mei/*
10818 F:      drivers/misc/mei/
10819 F:      drivers/watchdog/mei_wdt.c
10820 F:      include/linux/mei_aux.h
10821 F:      include/linux/mei_cl_bus.h
10822 F:      include/uapi/linux/mei.h
10823 F:      include/uapi/linux/mei_uuid.h
10824 F:      include/uapi/linux/uuid.h
10825 F:      samples/mei/*
10826
10827 INTEL MAX 10 BMC MFD DRIVER
10828 M:      Xu Yilun <yilun.xu@intel.com>
10829 R:      Tom Rix <trix@redhat.com>
10830 S:      Maintained
10831 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10832 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10833 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10834 F:      drivers/mfd/intel-m10-bmc*
10835 F:      include/linux/mfd/intel-m10-bmc.h
10836
10837 INTEL MAX10 BMC SECURE UPDATES
10838 M:      Peter Colberg <peter.colberg@intel.com>
10839 L:      linux-fpga@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10842 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10843
10844 INTEL P-Unit IPC DRIVER
10845 M:      Zha Qipeng <qipeng.zha@intel.com>
10846 L:      platform-driver-x86@vger.kernel.org
10847 S:      Maintained
10848 F:      arch/x86/include/asm/intel_punit_ipc.h
10849 F:      drivers/platform/x86/intel/punit_ipc.c
10850
10851 INTEL PMC CORE DRIVER
10852 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10853 M:      David E Box <david.e.box@intel.com>
10854 L:      platform-driver-x86@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10857 F:      drivers/platform/x86/intel/pmc/
10858
10859 INTEL PMIC GPIO DRIVERS
10860 M:      Andy Shevchenko <andy@kernel.org>
10861 S:      Supported
10862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10863 F:      drivers/gpio/gpio-*cove.c
10864
10865 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10866 M:      Andy Shevchenko <andy@kernel.org>
10867 S:      Supported
10868 F:      drivers/mfd/intel_soc_pmic*
10869 F:      include/linux/mfd/intel_soc_pmic*
10870
10871 INTEL PMT DRIVERS
10872 M:      David E. Box <david.e.box@linux.intel.com>
10873 S:      Supported
10874 F:      drivers/platform/x86/intel/pmt/
10875
10876 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10877 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10878 L:      linux-wireless@vger.kernel.org
10879 S:      Maintained
10880 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10881 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10882 F:      drivers/net/wireless/intel/ipw2x00/
10883
10884 INTEL PSTATE DRIVER
10885 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10886 M:      Len Brown <lenb@kernel.org>
10887 L:      linux-pm@vger.kernel.org
10888 S:      Supported
10889 F:      drivers/cpufreq/intel_pstate.c
10890
10891 INTEL PTP DFL ToD DRIVER
10892 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10893 L:      linux-fpga@vger.kernel.org
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/ptp/ptp_dfl_tod.c
10897
10898 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10899 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10900 L:      linux-iio@vger.kernel.org
10901 F:      drivers/counter/intel-qep.c
10902
10903 INTEL SCU DRIVERS
10904 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10905 S:      Maintained
10906 F:      arch/x86/include/asm/intel_scu_ipc.h
10907 F:      drivers/platform/x86/intel_scu_*
10908
10909 INTEL SDSI DRIVER
10910 M:      David E. Box <david.e.box@linux.intel.com>
10911 S:      Supported
10912 F:      drivers/platform/x86/intel/sdsi.c
10913 F:      tools/arch/x86/intel_sdsi/
10914 F:      tools/testing/selftests/drivers/sdsi/
10915
10916 INTEL SGX
10917 M:      Jarkko Sakkinen <jarkko@kernel.org>
10918 R:      Dave Hansen <dave.hansen@linux.intel.com>
10919 L:      linux-sgx@vger.kernel.org
10920 S:      Supported
10921 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10923 F:      Documentation/arch/x86/sgx.rst
10924 F:      arch/x86/entry/vdso/vsgx.S
10925 F:      arch/x86/include/asm/sgx.h
10926 F:      arch/x86/include/uapi/asm/sgx.h
10927 F:      arch/x86/kernel/cpu/sgx/*
10928 F:      tools/testing/selftests/sgx/*
10929 K:      \bSGX_
10930
10931 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10932 M:      Daniel Scally <djrscally@gmail.com>
10933 S:      Maintained
10934 F:      drivers/platform/x86/intel/int3472/
10935
10936 INTEL SPEED SELECT TECHNOLOGY
10937 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10938 L:      platform-driver-x86@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/platform/x86/intel/speed_select_if/
10941 F:      include/uapi/linux/isst_if.h
10942 F:      tools/power/x86/intel-speed-select/
10943
10944 INTEL STRATIX10 FIRMWARE DRIVERS
10945 M:      Dinh Nguyen <dinguyen@kernel.org>
10946 L:      linux-kernel@vger.kernel.org
10947 S:      Maintained
10948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10949 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10950 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10951 F:      drivers/firmware/stratix10-rsu.c
10952 F:      drivers/firmware/stratix10-svc.c
10953 F:      include/linux/firmware/intel/stratix10-smc.h
10954 F:      include/linux/firmware/intel/stratix10-svc-client.h
10955
10956 INTEL TELEMETRY DRIVER
10957 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10958 M:      "David E. Box" <david.e.box@linux.intel.com>
10959 L:      platform-driver-x86@vger.kernel.org
10960 S:      Maintained
10961 F:      arch/x86/include/asm/intel_telemetry.h
10962 F:      drivers/platform/x86/intel/telemetry/
10963
10964 INTEL TPMI DRIVER
10965 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10966 L:      platform-driver-x86@vger.kernel.org
10967 S:      Maintained
10968 F:      Documentation/ABI/testing/debugfs-tpmi
10969 F:      drivers/platform/x86/intel/tpmi.c
10970 F:      include/linux/intel_tpmi.h
10971
10972 INTEL UNCORE FREQUENCY CONTROL
10973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10974 L:      platform-driver-x86@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10977 F:      drivers/platform/x86/intel/uncore-frequency/
10978
10979 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10980 M:      David E. Box <david.e.box@linux.intel.com>
10981 S:      Supported
10982 F:      drivers/platform/x86/intel/vsec.*
10983
10984 INTEL VIRTUAL BUTTON DRIVER
10985 M:      AceLan Kao <acelan.kao@canonical.com>
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/platform/x86/intel/vbtn.c
10989
10990 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10991 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10992 L:      linux-wireless@vger.kernel.org
10993 S:      Supported
10994 F:      drivers/net/wireless/intel/iwlegacy/
10995
10996 INTEL WIRELESS WIFI LINK (iwlwifi)
10997 M:      Gregory Greenman <gregory.greenman@intel.com>
10998 L:      linux-wireless@vger.kernel.org
10999 S:      Supported
11000 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11002 F:      drivers/net/wireless/intel/iwlwifi/
11003
11004 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11005 M:      Jithu Joseph <jithu.joseph@intel.com>
11006 S:      Maintained
11007 W:      https://slimbootloader.github.io/security/firmware-update.html
11008 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11009
11010 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11011 L:      Dell.Client.Kernel@dell.com
11012 S:      Maintained
11013 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11014
11015 INTEL WWAN IOSM DRIVER
11016 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11017 L:      netdev@vger.kernel.org
11018 S:      Maintained
11019 F:      drivers/net/wwan/iosm/
11020
11021 INTEL(R) TRACE HUB
11022 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11023 S:      Supported
11024 F:      Documentation/trace/intel_th.rst
11025 F:      drivers/hwtracing/intel_th/
11026 F:      include/linux/intel_th.h
11027
11028 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11029 M:      Ning Sun <ning.sun@intel.com>
11030 L:      tboot-devel@lists.sourceforge.net
11031 S:      Supported
11032 W:      http://tboot.sourceforge.net
11033 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11034 F:      Documentation/arch/x86/intel_txt.rst
11035 F:      arch/x86/kernel/tboot.c
11036 F:      include/linux/tboot.h
11037
11038 INTERCONNECT API
11039 M:      Georgi Djakov <djakov@kernel.org>
11040 L:      linux-pm@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11043 F:      Documentation/devicetree/bindings/interconnect/
11044 F:      Documentation/driver-api/interconnect.rst
11045 F:      drivers/interconnect/
11046 F:      include/dt-bindings/interconnect/
11047 F:      include/linux/interconnect-provider.h
11048 F:      include/linux/interconnect.h
11049
11050 INTERRUPT COUNTER DRIVER
11051 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11052 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11053 L:      linux-iio@vger.kernel.org
11054 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11055 F:      drivers/counter/interrupt-cnt.c
11056
11057 INTERSIL ISL7998X VIDEO DECODER DRIVER
11058 M:      Michael Tretter <m.tretter@pengutronix.de>
11059 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11060 L:      linux-media@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11063 F:      drivers/media/i2c/isl7998x.c
11064
11065 INVENSENSE ICM-426xx IMU DRIVER
11066 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11067 L:      linux-iio@vger.kernel.org
11068 S:      Maintained
11069 W:      https://invensense.tdk.com/
11070 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11071 F:      drivers/iio/imu/inv_icm42600/
11072
11073 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11074 M:      Linus Walleij <linus.walleij@linaro.org>
11075 L:      linux-iio@vger.kernel.org
11076 S:      Maintained
11077 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11078 F:      drivers/iio/gyro/mpu3050*
11079
11080 IOC3 ETHERNET DRIVER
11081 M:      Ralf Baechle <ralf@linux-mips.org>
11082 L:      linux-mips@vger.kernel.org
11083 S:      Maintained
11084 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11085
11086 IOMMU DMA-API LAYER
11087 M:      Robin Murphy <robin.murphy@arm.com>
11088 L:      iommu@lists.linux.dev
11089 S:      Maintained
11090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11091 F:      drivers/iommu/dma-iommu.c
11092 F:      drivers/iommu/dma-iommu.h
11093 F:      drivers/iommu/iova.c
11094 F:      include/linux/iova.h
11095
11096 IOMMU SUBSYSTEM
11097 M:      Joerg Roedel <joro@8bytes.org>
11098 M:      Will Deacon <will@kernel.org>
11099 R:      Robin Murphy <robin.murphy@arm.com>
11100 L:      iommu@lists.linux.dev
11101 S:      Maintained
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11103 F:      Documentation/devicetree/bindings/iommu/
11104 F:      Documentation/userspace-api/iommu.rst
11105 F:      drivers/iommu/
11106 F:      include/linux/iommu.h
11107 F:      include/linux/iova.h
11108 F:      include/linux/of_iommu.h
11109 F:      include/uapi/linux/iommu.h
11110
11111 IOMMUFD
11112 M:      Jason Gunthorpe <jgg@nvidia.com>
11113 M:      Kevin Tian <kevin.tian@intel.com>
11114 L:      iommu@lists.linux.dev
11115 S:      Maintained
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11117 F:      Documentation/userspace-api/iommufd.rst
11118 F:      drivers/iommu/iommufd/
11119 F:      include/linux/iommufd.h
11120 F:      include/uapi/linux/iommufd.h
11121 F:      tools/testing/selftests/iommu/
11122
11123 IOSYS-MAP HELPERS
11124 M:      Thomas Zimmermann <tzimmermann@suse.de>
11125 L:      dri-devel@lists.freedesktop.org
11126 S:      Maintained
11127 T:      git git://anongit.freedesktop.org/drm/drm-misc
11128 F:      include/linux/iosys-map.h
11129
11130 IO_URING
11131 M:      Jens Axboe <axboe@kernel.dk>
11132 R:      Pavel Begunkov <asml.silence@gmail.com>
11133 L:      io-uring@vger.kernel.org
11134 S:      Maintained
11135 T:      git git://git.kernel.dk/linux-block
11136 T:      git git://git.kernel.dk/liburing
11137 F:      include/linux/io_uring.h
11138 F:      include/linux/io_uring_types.h
11139 F:      include/trace/events/io_uring.h
11140 F:      include/uapi/linux/io_uring.h
11141 F:      io_uring/
11142
11143 IPMI SUBSYSTEM
11144 M:      Corey Minyard <minyard@acm.org>
11145 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11146 S:      Supported
11147 W:      http://openipmi.sourceforge.net/
11148 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11149 F:      Documentation/devicetree/bindings/ipmi/
11150 F:      Documentation/driver-api/ipmi.rst
11151 F:      drivers/char/ipmi/
11152 F:      include/linux/ipmi*
11153 F:      include/uapi/linux/ipmi*
11154
11155 IPS SCSI RAID DRIVER
11156 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11157 L:      linux-scsi@vger.kernel.org
11158 S:      Maintained
11159 W:      http://www.adaptec.com/
11160 F:      drivers/scsi/ips*
11161
11162 IPVS
11163 M:      Simon Horman <horms@verge.net.au>
11164 M:      Julian Anastasov <ja@ssi.bg>
11165 L:      netdev@vger.kernel.org
11166 L:      lvs-devel@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11170 F:      Documentation/networking/ipvs-sysctl.rst
11171 F:      include/net/ip_vs.h
11172 F:      include/uapi/linux/ip_vs.h
11173 F:      net/netfilter/ipvs/
11174
11175 IPWIRELESS DRIVER
11176 M:      Jiri Kosina <jikos@kernel.org>
11177 M:      David Sterba <dsterba@suse.com>
11178 S:      Odd Fixes
11179 F:      drivers/tty/ipwireless/
11180
11181 IRON DEVICE AUDIO CODEC DRIVERS
11182 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11184 S:      Maintained
11185 F:      Documentation/devicetree/bindings/sound/irondevice,*
11186 F:      sound/soc/codecs/sma*
11187
11188 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11189 M:      Thomas Gleixner <tglx@linutronix.de>
11190 S:      Maintained
11191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11192 F:      Documentation/core-api/irq/irq-domain.rst
11193 F:      include/linux/irqdomain.h
11194 F:      kernel/irq/irqdomain.c
11195 F:      kernel/irq/msi.c
11196
11197 IRQ SUBSYSTEM
11198 M:      Thomas Gleixner <tglx@linutronix.de>
11199 L:      linux-kernel@vger.kernel.org
11200 S:      Maintained
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11202 F:      include/linux/group_cpus.h
11203 F:      kernel/irq/
11204 F:      lib/group_cpus.c
11205
11206 IRQCHIP DRIVERS
11207 M:      Thomas Gleixner <tglx@linutronix.de>
11208 L:      linux-kernel@vger.kernel.org
11209 S:      Maintained
11210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11211 F:      Documentation/devicetree/bindings/interrupt-controller/
11212 F:      drivers/irqchip/
11213
11214 ISA
11215 M:      William Breathitt Gray <william.gray@linaro.org>
11216 S:      Maintained
11217 F:      Documentation/driver-api/isa.rst
11218 F:      drivers/base/isa.c
11219 F:      include/linux/isa.h
11220
11221 ISA RADIO MODULE
11222 M:      Hans Verkuil <hverkuil@xs4all.nl>
11223 L:      linux-media@vger.kernel.org
11224 S:      Maintained
11225 W:      https://linuxtv.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 F:      drivers/media/radio/radio-isa*
11228
11229 ISAPNP
11230 M:      Jaroslav Kysela <perex@perex.cz>
11231 S:      Maintained
11232 F:      Documentation/driver-api/isapnp.rst
11233 F:      drivers/pnp/isapnp/
11234 F:      include/linux/isapnp.h
11235
11236 ISCSI
11237 M:      Lee Duncan <lduncan@suse.com>
11238 M:      Chris Leech <cleech@redhat.com>
11239 M:      Mike Christie <michael.christie@oracle.com>
11240 L:      open-iscsi@googlegroups.com
11241 L:      linux-scsi@vger.kernel.org
11242 S:      Maintained
11243 W:      www.open-iscsi.com
11244 F:      drivers/scsi/*iscsi*
11245 F:      include/scsi/*iscsi*
11246
11247 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11248 M:      Peter Jones <pjones@redhat.com>
11249 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11250 S:      Maintained
11251 F:      drivers/firmware/iscsi_ibft*
11252
11253 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11254 M:      Sagi Grimberg <sagi@grimberg.me>
11255 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11256 L:      linux-rdma@vger.kernel.org
11257 S:      Supported
11258 W:      http://www.openfabrics.org
11259 W:      www.open-iscsi.org
11260 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11261 F:      drivers/infiniband/ulp/iser/
11262
11263 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11264 M:      Sagi Grimberg <sagi@grimberg.me>
11265 L:      linux-rdma@vger.kernel.org
11266 L:      target-devel@vger.kernel.org
11267 S:      Supported
11268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11269 F:      drivers/infiniband/ulp/isert
11270
11271 ISDN/CMTP OVER BLUETOOTH
11272 M:      Karsten Keil <isdn@linux-pingi.de>
11273 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11274 L:      netdev@vger.kernel.org
11275 S:      Odd Fixes
11276 W:      http://www.isdn4linux.de
11277 F:      Documentation/isdn/
11278 F:      drivers/isdn/capi/
11279 F:      include/linux/isdn/
11280 F:      include/uapi/linux/isdn/
11281 F:      net/bluetooth/cmtp/
11282
11283 ISDN/mISDN SUBSYSTEM
11284 M:      Karsten Keil <isdn@linux-pingi.de>
11285 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11286 L:      netdev@vger.kernel.org
11287 S:      Maintained
11288 W:      http://www.isdn4linux.de
11289 F:      drivers/isdn/Kconfig
11290 F:      drivers/isdn/Makefile
11291 F:      drivers/isdn/hardware/
11292 F:      drivers/isdn/mISDN/
11293
11294 ISOFS FILESYSTEM
11295 M:      Jan Kara <jack@suse.cz>
11296 L:      linux-fsdevel@vger.kernel.org
11297 S:      Maintained
11298 F:      Documentation/filesystems/isofs.rst
11299 F:      fs/isofs/
11300
11301 IT87 HARDWARE MONITORING DRIVER
11302 M:      Jean Delvare <jdelvare@suse.com>
11303 L:      linux-hwmon@vger.kernel.org
11304 S:      Maintained
11305 F:      Documentation/hwmon/it87.rst
11306 F:      drivers/hwmon/it87.c
11307
11308 IT913X MEDIA DRIVER
11309 L:      linux-media@vger.kernel.org
11310 S:      Orphan
11311 W:      https://linuxtv.org
11312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11313 F:      drivers/media/tuners/it913x*
11314
11315 ITE IT66121 HDMI BRIDGE DRIVER
11316 M:      Phong LE <ple@baylibre.com>
11317 M:      Neil Armstrong <neil.armstrong@linaro.org>
11318 S:      Maintained
11319 T:      git git://anongit.freedesktop.org/drm/drm-misc
11320 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11321 F:      drivers/gpu/drm/bridge/ite-it66121.c
11322
11323 IVTV VIDEO4LINUX DRIVER
11324 M:      Andy Walls <awalls@md.metrocast.net>
11325 L:      linux-media@vger.kernel.org
11326 S:      Maintained
11327 W:      https://linuxtv.org
11328 T:      git git://linuxtv.org/media_tree.git
11329 F:      Documentation/admin-guide/media/ivtv*
11330 F:      drivers/media/pci/ivtv/
11331 F:      include/uapi/linux/ivtv*
11332
11333 IX2505V MEDIA DRIVER
11334 M:      Malcolm Priestley <tvboxspy@gmail.com>
11335 L:      linux-media@vger.kernel.org
11336 S:      Maintained
11337 W:      https://linuxtv.org
11338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11339 F:      drivers/media/dvb-frontends/ix2505v*
11340
11341 JAILHOUSE HYPERVISOR INTERFACE
11342 M:      Jan Kiszka <jan.kiszka@siemens.com>
11343 L:      jailhouse-dev@googlegroups.com
11344 S:      Maintained
11345 F:      arch/x86/include/asm/jailhouse_para.h
11346 F:      arch/x86/kernel/jailhouse.c
11347
11348 JC42.4 TEMPERATURE SENSOR DRIVER
11349 M:      Guenter Roeck <linux@roeck-us.net>
11350 L:      linux-hwmon@vger.kernel.org
11351 S:      Maintained
11352 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11353 F:      Documentation/hwmon/jc42.rst
11354 F:      drivers/hwmon/jc42.c
11355
11356 JFS FILESYSTEM
11357 M:      Dave Kleikamp <shaggy@kernel.org>
11358 L:      jfs-discussion@lists.sourceforge.net
11359 S:      Odd Fixes
11360 W:      http://jfs.sourceforge.net/
11361 T:      git https://github.com/kleikamp/linux-shaggy.git
11362 F:      Documentation/admin-guide/jfs.rst
11363 F:      fs/jfs/
11364
11365 JME NETWORK DRIVER
11366 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11367 L:      netdev@vger.kernel.org
11368 S:      Maintained
11369 F:      drivers/net/ethernet/jme.*
11370
11371 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11372 M:      David Woodhouse <dwmw2@infradead.org>
11373 M:      Richard Weinberger <richard@nod.at>
11374 L:      linux-mtd@lists.infradead.org
11375 S:      Odd Fixes
11376 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11377 T:      git git://git.infradead.org/ubifs-2.6.git
11378 F:      fs/jffs2/
11379 F:      include/uapi/linux/jffs2.h
11380
11381 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11382 M:      "Theodore Ts'o" <tytso@mit.edu>
11383 M:      Jan Kara <jack@suse.com>
11384 L:      linux-ext4@vger.kernel.org
11385 S:      Maintained
11386 F:      fs/jbd2/
11387 F:      include/linux/jbd2.h
11388
11389 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11390 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11391 L:      linux-media@vger.kernel.org
11392 L:      linux-renesas-soc@vger.kernel.org
11393 S:      Maintained
11394 F:      drivers/media/platform/renesas/rcar_jpu.c
11395
11396 JSM Neo PCI based serial card
11397 L:      linux-serial@vger.kernel.org
11398 S:      Orphan
11399 F:      drivers/tty/serial/jsm/
11400
11401 K10TEMP HARDWARE MONITORING DRIVER
11402 M:      Clemens Ladisch <clemens@ladisch.de>
11403 L:      linux-hwmon@vger.kernel.org
11404 S:      Maintained
11405 F:      Documentation/hwmon/k10temp.rst
11406 F:      drivers/hwmon/k10temp.c
11407
11408 K8TEMP HARDWARE MONITORING DRIVER
11409 M:      Rudolf Marek <r.marek@assembler.cz>
11410 L:      linux-hwmon@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/hwmon/k8temp.rst
11413 F:      drivers/hwmon/k8temp.c
11414
11415 KASAN
11416 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11417 R:      Alexander Potapenko <glider@google.com>
11418 R:      Andrey Konovalov <andreyknvl@gmail.com>
11419 R:      Dmitry Vyukov <dvyukov@google.com>
11420 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11421 L:      kasan-dev@googlegroups.com
11422 S:      Maintained
11423 F:      Documentation/dev-tools/kasan.rst
11424 F:      arch/*/include/asm/*kasan.h
11425 F:      arch/*/mm/kasan_init*
11426 F:      include/linux/kasan*.h
11427 F:      lib/Kconfig.kasan
11428 F:      mm/kasan/
11429 F:      scripts/Makefile.kasan
11430
11431 KCONFIG
11432 M:      Masahiro Yamada <masahiroy@kernel.org>
11433 L:      linux-kbuild@vger.kernel.org
11434 S:      Maintained
11435 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11437 F:      Documentation/kbuild/kconfig*
11438 F:      scripts/Kconfig.include
11439 F:      scripts/kconfig/
11440
11441 KCOV
11442 R:      Dmitry Vyukov <dvyukov@google.com>
11443 R:      Andrey Konovalov <andreyknvl@gmail.com>
11444 L:      kasan-dev@googlegroups.com
11445 S:      Maintained
11446 F:      Documentation/dev-tools/kcov.rst
11447 F:      include/linux/kcov.h
11448 F:      include/uapi/linux/kcov.h
11449 F:      kernel/kcov.c
11450 F:      scripts/Makefile.kcov
11451
11452 KCSAN
11453 M:      Marco Elver <elver@google.com>
11454 R:      Dmitry Vyukov <dvyukov@google.com>
11455 L:      kasan-dev@googlegroups.com
11456 S:      Maintained
11457 F:      Documentation/dev-tools/kcsan.rst
11458 F:      include/linux/kcsan*.h
11459 F:      kernel/kcsan/
11460 F:      lib/Kconfig.kcsan
11461 F:      scripts/Makefile.kcsan
11462
11463 KDUMP
11464 M:      Baoquan He <bhe@redhat.com>
11465 R:      Vivek Goyal <vgoyal@redhat.com>
11466 R:      Dave Young <dyoung@redhat.com>
11467 L:      kexec@lists.infradead.org
11468 S:      Maintained
11469 W:      http://lse.sourceforge.net/kdump/
11470 F:      Documentation/admin-guide/kdump/
11471 F:      fs/proc/vmcore.c
11472 F:      include/linux/crash_core.h
11473 F:      include/linux/crash_dump.h
11474 F:      include/uapi/linux/vmcore.h
11475 F:      kernel/crash_*.c
11476
11477 KEENE FM RADIO TRANSMITTER DRIVER
11478 M:      Hans Verkuil <hverkuil@xs4all.nl>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 W:      https://linuxtv.org
11482 T:      git git://linuxtv.org/media_tree.git
11483 F:      drivers/media/radio/radio-keene*
11484
11485 KERNEL AUTOMOUNTER
11486 M:      Ian Kent <raven@themaw.net>
11487 L:      autofs@vger.kernel.org
11488 S:      Maintained
11489 F:      fs/autofs/
11490
11491 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11492 M:      Masahiro Yamada <masahiroy@kernel.org>
11493 R:      Nathan Chancellor <nathan@kernel.org>
11494 R:      Nicolas Schier <nicolas@fjasle.eu>
11495 L:      linux-kbuild@vger.kernel.org
11496 S:      Maintained
11497 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11499 F:      Documentation/kbuild/
11500 F:      Makefile
11501 F:      scripts/*vmlinux*
11502 F:      scripts/Kbuild*
11503 F:      scripts/Makefile*
11504 F:      scripts/basic/
11505 F:      scripts/clang-tools/
11506 F:      scripts/dummy-tools/
11507 F:      scripts/mk*
11508 F:      scripts/mod/
11509 F:      scripts/package/
11510 F:      usr/
11511
11512 KERNEL HARDENING (not covered by other areas)
11513 M:      Kees Cook <keescook@chromium.org>
11514 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11515 L:      linux-hardening@vger.kernel.org
11516 S:      Supported
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11518 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11519 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11520 F:      arch/*/configs/hardening.config
11521 F:      include/linux/overflow.h
11522 F:      include/linux/randomize_kstack.h
11523 F:      kernel/configs/hardening.config
11524 F:      mm/usercopy.c
11525 K:      \b(add|choose)_random_kstack_offset\b
11526 K:      \b__check_(object_size|heap_object)\b
11527 K:      \b__counted_by\b
11528
11529 KERNEL JANITORS
11530 L:      kernel-janitors@vger.kernel.org
11531 S:      Odd Fixes
11532 W:      http://kernelnewbies.org/KernelJanitors
11533
11534 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11535 M:      Chuck Lever <chuck.lever@oracle.com>
11536 M:      Jeff Layton <jlayton@kernel.org>
11537 R:      Neil Brown <neilb@suse.de>
11538 R:      Olga Kornievskaia <kolga@netapp.com>
11539 R:      Dai Ngo <Dai.Ngo@oracle.com>
11540 R:      Tom Talpey <tom@talpey.com>
11541 L:      linux-nfs@vger.kernel.org
11542 S:      Supported
11543 W:      http://nfs.sourceforge.net/
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11545 F:      Documentation/filesystems/nfs/
11546 F:      fs/lockd/
11547 F:      fs/nfs_common/
11548 F:      fs/nfsd/
11549 F:      include/linux/lockd/
11550 F:      include/linux/sunrpc/
11551 F:      include/trace/events/rpcgss.h
11552 F:      include/trace/events/rpcrdma.h
11553 F:      include/trace/events/sunrpc.h
11554 F:      include/trace/misc/fs.h
11555 F:      include/trace/misc/nfs.h
11556 F:      include/trace/misc/sunrpc.h
11557 F:      include/uapi/linux/nfsd/
11558 F:      include/uapi/linux/sunrpc/
11559 F:      net/sunrpc/
11560
11561 KERNEL REGRESSIONS
11562 M:      Thorsten Leemhuis <linux@leemhuis.info>
11563 L:      regressions@lists.linux.dev
11564 S:      Supported
11565 F:      Documentation/admin-guide/reporting-regressions.rst
11566 F:      Documentation/process/handling-regressions.rst
11567
11568 KERNEL SELFTEST FRAMEWORK
11569 M:      Shuah Khan <shuah@kernel.org>
11570 M:      Shuah Khan <skhan@linuxfoundation.org>
11571 L:      linux-kselftest@vger.kernel.org
11572 S:      Maintained
11573 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11575 F:      Documentation/dev-tools/kselftest*
11576 F:      tools/testing/selftests/
11577
11578 KERNEL SMB3 SERVER (KSMBD)
11579 M:      Namjae Jeon <linkinjeon@kernel.org>
11580 M:      Steve French <sfrench@samba.org>
11581 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11582 R:      Tom Talpey <tom@talpey.com>
11583 L:      linux-cifs@vger.kernel.org
11584 S:      Maintained
11585 T:      git git://git.samba.org/ksmbd.git
11586 F:      Documentation/filesystems/smb/ksmbd.rst
11587 F:      fs/smb/common/
11588 F:      fs/smb/server/
11589
11590 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11591 M:      Brendan Higgins <brendanhiggins@google.com>
11592 M:      David Gow <davidgow@google.com>
11593 L:      linux-kselftest@vger.kernel.org
11594 L:      kunit-dev@googlegroups.com
11595 S:      Maintained
11596 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11599 F:      Documentation/dev-tools/kunit/
11600 F:      include/kunit/
11601 F:      lib/kunit/
11602 F:      rust/kernel/kunit.rs
11603 F:      scripts/rustdoc_test_*
11604 F:      tools/testing/kunit/
11605
11606 KERNEL USERMODE HELPER
11607 M:      Luis Chamberlain <mcgrof@kernel.org>
11608 L:      linux-kernel@vger.kernel.org
11609 S:      Maintained
11610 F:      include/linux/umh.h
11611 F:      kernel/umh.c
11612
11613 KERNEL VIRTUAL MACHINE (KVM)
11614 M:      Paolo Bonzini <pbonzini@redhat.com>
11615 L:      kvm@vger.kernel.org
11616 S:      Supported
11617 W:      http://www.linux-kvm.org
11618 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11619 F:      Documentation/virt/kvm/
11620 F:      include/asm-generic/kvm*
11621 F:      include/kvm/iodev.h
11622 F:      include/linux/kvm*
11623 F:      include/trace/events/kvm.h
11624 F:      include/uapi/asm-generic/kvm*
11625 F:      include/uapi/linux/kvm*
11626 F:      tools/kvm/
11627 F:      tools/testing/selftests/kvm/
11628 F:      virt/kvm/*
11629
11630 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11631 M:      Marc Zyngier <maz@kernel.org>
11632 M:      Oliver Upton <oliver.upton@linux.dev>
11633 R:      James Morse <james.morse@arm.com>
11634 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11635 R:      Zenghui Yu <yuzenghui@huawei.com>
11636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11637 L:      kvmarm@lists.linux.dev
11638 S:      Maintained
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11640 F:      arch/arm64/include/asm/kvm*
11641 F:      arch/arm64/include/uapi/asm/kvm*
11642 F:      arch/arm64/kvm/
11643 F:      include/kvm/arm_*
11644 F:      tools/testing/selftests/kvm/*/aarch64/
11645 F:      tools/testing/selftests/kvm/aarch64/
11646
11647 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11648 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11649 M:      Bibo Mao <maobibo@loongson.cn>
11650 M:      Huacai Chen <chenhuacai@kernel.org>
11651 L:      kvm@vger.kernel.org
11652 L:      loongarch@lists.linux.dev
11653 S:      Maintained
11654 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11655 F:      arch/loongarch/include/asm/kvm*
11656 F:      arch/loongarch/include/uapi/asm/kvm*
11657 F:      arch/loongarch/kvm/
11658
11659 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11660 M:      Huacai Chen <chenhuacai@kernel.org>
11661 L:      linux-mips@vger.kernel.org
11662 L:      kvm@vger.kernel.org
11663 S:      Maintained
11664 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11665 F:      arch/mips/include/asm/kvm*
11666 F:      arch/mips/include/uapi/asm/kvm*
11667 F:      arch/mips/kvm/
11668
11669 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11670 M:      Michael Ellerman <mpe@ellerman.id.au>
11671 R:      Nicholas Piggin <npiggin@gmail.com>
11672 L:      linuxppc-dev@lists.ozlabs.org
11673 L:      kvm@vger.kernel.org
11674 S:      Maintained (Book3S 64-bit HV)
11675 S:      Odd fixes (Book3S 64-bit PR)
11676 S:      Orphan (Book3E and 32-bit)
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11678 F:      arch/powerpc/include/asm/kvm*
11679 F:      arch/powerpc/include/uapi/asm/kvm*
11680 F:      arch/powerpc/kernel/kvm*
11681 F:      arch/powerpc/kvm/
11682
11683 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11684 M:      Anup Patel <anup@brainfault.org>
11685 R:      Atish Patra <atishp@atishpatra.org>
11686 L:      kvm@vger.kernel.org
11687 L:      kvm-riscv@lists.infradead.org
11688 L:      linux-riscv@lists.infradead.org
11689 S:      Maintained
11690 T:      git https://github.com/kvm-riscv/linux.git
11691 F:      arch/riscv/include/asm/kvm*
11692 F:      arch/riscv/include/uapi/asm/kvm*
11693 F:      arch/riscv/kvm/
11694 F:      tools/testing/selftests/kvm/*/riscv/
11695 F:      tools/testing/selftests/kvm/riscv/
11696
11697 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11698 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11699 M:      Janosch Frank <frankja@linux.ibm.com>
11700 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11701 R:      David Hildenbrand <david@redhat.com>
11702 L:      kvm@vger.kernel.org
11703 S:      Supported
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11705 F:      Documentation/virt/kvm/s390*
11706 F:      arch/s390/include/asm/gmap.h
11707 F:      arch/s390/include/asm/kvm*
11708 F:      arch/s390/include/uapi/asm/kvm*
11709 F:      arch/s390/include/uapi/asm/uvdevice.h
11710 F:      arch/s390/kernel/uv.c
11711 F:      arch/s390/kvm/
11712 F:      arch/s390/mm/gmap.c
11713 F:      drivers/s390/char/uvdevice.c
11714 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11715 F:      tools/testing/selftests/kvm/*/s390x/
11716 F:      tools/testing/selftests/kvm/s390x/
11717
11718 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11719 M:      Sean Christopherson <seanjc@google.com>
11720 M:      Paolo Bonzini <pbonzini@redhat.com>
11721 L:      kvm@vger.kernel.org
11722 S:      Supported
11723 P:      Documentation/process/maintainer-kvm-x86.rst
11724 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11725 F:      arch/x86/include/asm/kvm*
11726 F:      arch/x86/include/asm/svm.h
11727 F:      arch/x86/include/asm/vmx*.h
11728 F:      arch/x86/include/uapi/asm/kvm*
11729 F:      arch/x86/include/uapi/asm/svm.h
11730 F:      arch/x86/include/uapi/asm/vmx.h
11731 F:      arch/x86/kvm/
11732 F:      arch/x86/kvm/*/
11733 F:      tools/testing/selftests/kvm/*/x86_64/
11734 F:      tools/testing/selftests/kvm/x86_64/
11735
11736 KERNFS
11737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11738 M:      Tejun Heo <tj@kernel.org>
11739 S:      Supported
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11741 F:      fs/kernfs/
11742 F:      include/linux/kernfs.h
11743
11744 KEXEC
11745 M:      Eric Biederman <ebiederm@xmission.com>
11746 L:      kexec@lists.infradead.org
11747 S:      Maintained
11748 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11749 F:      include/linux/kexec.h
11750 F:      include/uapi/linux/kexec.h
11751 F:      kernel/kexec*
11752
11753 KEYS-ENCRYPTED
11754 M:      Mimi Zohar <zohar@linux.ibm.com>
11755 L:      linux-integrity@vger.kernel.org
11756 L:      keyrings@vger.kernel.org
11757 S:      Supported
11758 F:      Documentation/security/keys/trusted-encrypted.rst
11759 F:      include/keys/encrypted-type.h
11760 F:      security/keys/encrypted-keys/
11761
11762 KEYS-TRUSTED
11763 M:      James Bottomley <jejb@linux.ibm.com>
11764 M:      Jarkko Sakkinen <jarkko@kernel.org>
11765 M:      Mimi Zohar <zohar@linux.ibm.com>
11766 L:      linux-integrity@vger.kernel.org
11767 L:      keyrings@vger.kernel.org
11768 S:      Supported
11769 F:      Documentation/security/keys/trusted-encrypted.rst
11770 F:      include/keys/trusted-type.h
11771 F:      include/keys/trusted_tpm.h
11772 F:      security/keys/trusted-keys/
11773
11774 KEYS-TRUSTED-CAAM
11775 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11776 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11777 L:      linux-integrity@vger.kernel.org
11778 L:      keyrings@vger.kernel.org
11779 S:      Maintained
11780 F:      include/keys/trusted_caam.h
11781 F:      security/keys/trusted-keys/trusted_caam.c
11782
11783 KEYS-TRUSTED-TEE
11784 M:      Sumit Garg <sumit.garg@linaro.org>
11785 L:      linux-integrity@vger.kernel.org
11786 L:      keyrings@vger.kernel.org
11787 S:      Supported
11788 F:      include/keys/trusted_tee.h
11789 F:      security/keys/trusted-keys/trusted_tee.c
11790
11791 KEYS/KEYRINGS
11792 M:      David Howells <dhowells@redhat.com>
11793 M:      Jarkko Sakkinen <jarkko@kernel.org>
11794 L:      keyrings@vger.kernel.org
11795 S:      Maintained
11796 F:      Documentation/security/keys/core.rst
11797 F:      include/keys/
11798 F:      include/linux/key-type.h
11799 F:      include/linux/key.h
11800 F:      include/linux/keyctl.h
11801 F:      include/uapi/linux/keyctl.h
11802 F:      security/keys/
11803
11804 KEYS/KEYRINGS_INTEGRITY
11805 M:      Jarkko Sakkinen <jarkko@kernel.org>
11806 M:      Mimi Zohar <zohar@linux.ibm.com>
11807 L:      linux-integrity@vger.kernel.org
11808 L:      keyrings@vger.kernel.org
11809 S:      Supported
11810 F:      security/integrity/platform_certs
11811
11812 KFENCE
11813 M:      Alexander Potapenko <glider@google.com>
11814 M:      Marco Elver <elver@google.com>
11815 R:      Dmitry Vyukov <dvyukov@google.com>
11816 L:      kasan-dev@googlegroups.com
11817 S:      Maintained
11818 F:      Documentation/dev-tools/kfence.rst
11819 F:      arch/*/include/asm/kfence.h
11820 F:      include/linux/kfence.h
11821 F:      lib/Kconfig.kfence
11822 F:      mm/kfence/
11823
11824 KFIFO
11825 M:      Stefani Seibold <stefani@seibold.net>
11826 S:      Maintained
11827 F:      include/linux/kfifo.h
11828 F:      lib/kfifo.c
11829 F:      samples/kfifo/
11830
11831 KGDB / KDB /debug_core
11832 M:      Jason Wessel <jason.wessel@windriver.com>
11833 M:      Daniel Thompson <daniel.thompson@linaro.org>
11834 R:      Douglas Anderson <dianders@chromium.org>
11835 L:      kgdb-bugreport@lists.sourceforge.net
11836 S:      Maintained
11837 W:      http://kgdb.wiki.kernel.org/
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11839 F:      Documentation/dev-tools/kgdb.rst
11840 F:      drivers/misc/kgdbts.c
11841 F:      drivers/tty/serial/kgdboc.c
11842 F:      include/linux/kdb.h
11843 F:      include/linux/kgdb.h
11844 F:      kernel/debug/
11845 F:      kernel/module/kdb.c
11846
11847 KHADAS MCU MFD DRIVER
11848 M:      Neil Armstrong <neil.armstrong@linaro.org>
11849 L:      linux-amlogic@lists.infradead.org
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11852 F:      drivers/mfd/khadas-mcu.c
11853 F:      drivers/thermal/khadas_mcu_fan.c
11854 F:      include/linux/mfd/khadas-mcu.h
11855
11856 KIONIX/ROHM KX022A ACCELEROMETER
11857 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11858 L:      linux-iio@vger.kernel.org
11859 S:      Supported
11860 F:      drivers/iio/accel/kionix-kx022a*
11861
11862 KMEMLEAK
11863 M:      Catalin Marinas <catalin.marinas@arm.com>
11864 S:      Maintained
11865 F:      Documentation/dev-tools/kmemleak.rst
11866 F:      include/linux/kmemleak.h
11867 F:      mm/kmemleak.c
11868 F:      samples/kmemleak/kmemleak-test.c
11869
11870 KMSAN
11871 M:      Alexander Potapenko <glider@google.com>
11872 R:      Marco Elver <elver@google.com>
11873 R:      Dmitry Vyukov <dvyukov@google.com>
11874 L:      kasan-dev@googlegroups.com
11875 S:      Maintained
11876 F:      Documentation/dev-tools/kmsan.rst
11877 F:      arch/*/include/asm/kmsan.h
11878 F:      arch/*/mm/kmsan_*
11879 F:      include/linux/kmsan*.h
11880 F:      lib/Kconfig.kmsan
11881 F:      mm/kmsan/
11882 F:      scripts/Makefile.kmsan
11883
11884 KPROBES
11885 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11886 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11887 M:      "David S. Miller" <davem@davemloft.net>
11888 M:      Masami Hiramatsu <mhiramat@kernel.org>
11889 L:      linux-kernel@vger.kernel.org
11890 L:      linux-trace-kernel@vger.kernel.org
11891 S:      Maintained
11892 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11894 F:      Documentation/trace/kprobes.rst
11895 F:      include/asm-generic/kprobes.h
11896 F:      include/linux/kprobes.h
11897 F:      kernel/kprobes.c
11898 F:      lib/test_kprobes.c
11899 F:      samples/kprobes
11900
11901 KS0108 LCD CONTROLLER DRIVER
11902 M:      Miguel Ojeda <ojeda@kernel.org>
11903 S:      Maintained
11904 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11905 F:      drivers/auxdisplay/ks0108.c
11906 F:      include/linux/ks0108.h
11907
11908 KTD253 BACKLIGHT DRIVER
11909 M:      Linus Walleij <linus.walleij@linaro.org>
11910 S:      Maintained
11911 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11912 F:      drivers/video/backlight/ktd253-backlight.c
11913
11914 KTEST
11915 M:      Steven Rostedt <rostedt@goodmis.org>
11916 M:      John Hawley <warthog9@eaglescrag.net>
11917 S:      Maintained
11918 F:      tools/testing/ktest
11919
11920 KTZ8866 BACKLIGHT DRIVER
11921 M:      Jianhua Lu <lujianhua000@gmail.com>
11922 S:      Maintained
11923 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11924 F:      drivers/video/backlight/ktz8866.c
11925
11926 KVM PARAVIRT (KVM/paravirt)
11927 M:      Paolo Bonzini <pbonzini@redhat.com>
11928 R:      Wanpeng Li <wanpengli@tencent.com>
11929 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11930 L:      kvm@vger.kernel.org
11931 S:      Supported
11932 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11933 F:      arch/um/include/asm/kvm_para.h
11934 F:      arch/x86/include/asm/kvm_para.h
11935 F:      arch/x86/include/asm/pvclock-abi.h
11936 F:      arch/x86/include/uapi/asm/kvm_para.h
11937 F:      arch/x86/kernel/kvm.c
11938 F:      arch/x86/kernel/kvmclock.c
11939 F:      include/asm-generic/kvm_para.h
11940 F:      include/linux/kvm_para.h
11941 F:      include/uapi/asm-generic/kvm_para.h
11942 F:      include/uapi/linux/kvm_para.h
11943
11944 KVM X86 HYPER-V (KVM/hyper-v)
11945 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11946 M:      Sean Christopherson <seanjc@google.com>
11947 M:      Paolo Bonzini <pbonzini@redhat.com>
11948 L:      kvm@vger.kernel.org
11949 S:      Supported
11950 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11951 F:      arch/x86/kvm/hyperv.*
11952 F:      arch/x86/kvm/kvm_onhyperv.*
11953 F:      arch/x86/kvm/svm/hyperv.*
11954 F:      arch/x86/kvm/svm/svm_onhyperv.*
11955 F:      arch/x86/kvm/vmx/hyperv.*
11956
11957 KVM X86 Xen (KVM/Xen)
11958 M:      David Woodhouse <dwmw2@infradead.org>
11959 M:      Paul Durrant <paul@xen.org>
11960 M:      Sean Christopherson <seanjc@google.com>
11961 M:      Paolo Bonzini <pbonzini@redhat.com>
11962 L:      kvm@vger.kernel.org
11963 S:      Supported
11964 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11965 F:      arch/x86/kvm/xen.*
11966
11967 L3MDEV
11968 M:      David Ahern <dsahern@kernel.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      include/net/l3mdev.h
11972 F:      net/l3mdev
11973
11974 LANDLOCK SECURITY MODULE
11975 M:      Mickaël Salaün <mic@digikod.net>
11976 L:      linux-security-module@vger.kernel.org
11977 S:      Supported
11978 W:      https://landlock.io
11979 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11980 F:      Documentation/security/landlock.rst
11981 F:      Documentation/userspace-api/landlock.rst
11982 F:      include/uapi/linux/landlock.h
11983 F:      samples/landlock/
11984 F:      security/landlock/
11985 F:      tools/testing/selftests/landlock/
11986 K:      landlock
11987 K:      LANDLOCK
11988
11989 LANTIQ / INTEL Ethernet drivers
11990 M:      Hauke Mehrtens <hauke@hauke-m.de>
11991 L:      netdev@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/net/dsa/lantiq_gswip.c
11994 F:      drivers/net/dsa/lantiq_pce.h
11995 F:      drivers/net/ethernet/lantiq_xrx200.c
11996 F:      net/dsa/tag_gswip.c
11997
11998 LANTIQ MIPS ARCHITECTURE
11999 M:      John Crispin <john@phrozen.org>
12000 L:      linux-mips@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/mips/lantiq
12003 F:      drivers/soc/lantiq
12004
12005 LASI 53c700 driver for PARISC
12006 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12007 L:      linux-scsi@vger.kernel.org
12008 S:      Maintained
12009 F:      Documentation/scsi/53c700.rst
12010 F:      drivers/scsi/53c700*
12011
12012 LEAKING_ADDRESSES
12013 M:      Tobin C. Harding <me@tobin.cc>
12014 M:      Tycho Andersen <tycho@tycho.pizza>
12015 L:      linux-hardening@vger.kernel.org
12016 S:      Maintained
12017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12018 F:      scripts/leaking_addresses.pl
12019
12020 LED SUBSYSTEM
12021 M:      Pavel Machek <pavel@ucw.cz>
12022 M:      Lee Jones <lee@kernel.org>
12023 L:      linux-leds@vger.kernel.org
12024 S:      Maintained
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12026 F:      Documentation/devicetree/bindings/leds/
12027 F:      Documentation/leds/
12028 F:      drivers/leds/
12029 F:      include/dt-bindings/leds/
12030 F:      include/linux/leds.h
12031
12032 LEGO MINDSTORMS EV3
12033 R:      David Lechner <david@lechnology.com>
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12036 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12037 F:      drivers/power/supply/lego_ev3_battery.c
12038
12039 LEGO USB Tower driver
12040 M:      Juergen Stuber <starblue@users.sourceforge.net>
12041 L:      legousb-devel@lists.sourceforge.net
12042 S:      Maintained
12043 W:      http://legousb.sourceforge.net/
12044 F:      drivers/usb/misc/legousbtower.c
12045
12046 LETSKETCH HID TABLET DRIVER
12047 M:      Hans de Goede <hdegoede@redhat.com>
12048 L:      linux-input@vger.kernel.org
12049 S:      Maintained
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12051 F:      drivers/hid/hid-letsketch.c
12052
12053 LG LAPTOP EXTRAS
12054 M:      Matan Ziv-Av <matan@svgalib.org>
12055 L:      platform-driver-x86@vger.kernel.org
12056 S:      Maintained
12057 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12058 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12059 F:      drivers/platform/x86/lg-laptop.c
12060
12061 LG2160 MEDIA DRIVER
12062 M:      Michael Krufky <mkrufky@linuxtv.org>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://github.com/mkrufky
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 T:      git git://linuxtv.org/mkrufky/tuners.git
12069 F:      drivers/media/dvb-frontends/lg2160.*
12070
12071 LGDT3305 MEDIA DRIVER
12072 M:      Michael Krufky <mkrufky@linuxtv.org>
12073 L:      linux-media@vger.kernel.org
12074 S:      Maintained
12075 W:      https://linuxtv.org
12076 W:      http://github.com/mkrufky
12077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12078 T:      git git://linuxtv.org/mkrufky/tuners.git
12079 F:      drivers/media/dvb-frontends/lgdt3305.*
12080
12081 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12082 M:      Viresh Kumar <vireshk@kernel.org>
12083 L:      linux-ide@vger.kernel.org
12084 S:      Maintained
12085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12086 F:      drivers/ata/pata_arasan_cf.c
12087 F:      include/linux/pata_arasan_cf_data.h
12088
12089 LIBATA PATA DRIVERS
12090 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12091 L:      linux-ide@vger.kernel.org
12092 F:      drivers/ata/ata_*.c
12093 F:      drivers/ata/pata_*.c
12094
12095 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12096 M:      Linus Walleij <linus.walleij@linaro.org>
12097 L:      linux-ide@vger.kernel.org
12098 S:      Maintained
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12100 F:      drivers/ata/pata_ftide010.c
12101 F:      drivers/ata/sata_gemini.c
12102 F:      drivers/ata/sata_gemini.h
12103
12104 LIBATA SATA AHCI PLATFORM devices support
12105 M:      Hans de Goede <hdegoede@redhat.com>
12106 M:      Jens Axboe <axboe@kernel.dk>
12107 L:      linux-ide@vger.kernel.org
12108 S:      Maintained
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12110 F:      drivers/ata/ahci_platform.c
12111 F:      drivers/ata/libahci_platform.c
12112 F:      include/linux/ahci_platform.h
12113
12114 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12115 M:      Serge Semin <fancer.lancer@gmail.com>
12116 L:      linux-ide@vger.kernel.org
12117 S:      Maintained
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12119 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12120 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12121 F:      drivers/ata/ahci_dwc.c
12122
12123 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12124 M:      Mikael Pettersson <mikpelinux@gmail.com>
12125 L:      linux-ide@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12128 F:      drivers/ata/sata_promise.*
12129
12130 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12131 M:      Damien Le Moal <dlemoal@kernel.org>
12132 L:      linux-ide@vger.kernel.org
12133 S:      Maintained
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12135 F:      Documentation/ABI/testing/sysfs-ata
12136 F:      Documentation/devicetree/bindings/ata/
12137 F:      drivers/ata/
12138 F:      include/linux/ata.h
12139 F:      include/linux/libata.h
12140
12141 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12142 M:      Vishal Verma <vishal.l.verma@intel.com>
12143 M:      Dan Williams <dan.j.williams@intel.com>
12144 M:      Dave Jiang <dave.jiang@intel.com>
12145 L:      nvdimm@lists.linux.dev
12146 S:      Supported
12147 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12148 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12149 F:      drivers/nvdimm/btt*
12150
12151 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12152 M:      Dan Williams <dan.j.williams@intel.com>
12153 M:      Vishal Verma <vishal.l.verma@intel.com>
12154 M:      Dave Jiang <dave.jiang@intel.com>
12155 L:      nvdimm@lists.linux.dev
12156 S:      Supported
12157 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12158 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12159 F:      drivers/nvdimm/pmem*
12160
12161 LIBNVDIMM: DEVICETREE BINDINGS
12162 M:      Oliver O'Halloran <oohall@gmail.com>
12163 L:      nvdimm@lists.linux.dev
12164 S:      Supported
12165 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12166 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12167 F:      drivers/nvdimm/of_pmem.c
12168
12169 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12170 M:      Dan Williams <dan.j.williams@intel.com>
12171 M:      Vishal Verma <vishal.l.verma@intel.com>
12172 M:      Dave Jiang <dave.jiang@intel.com>
12173 M:      Ira Weiny <ira.weiny@intel.com>
12174 L:      nvdimm@lists.linux.dev
12175 S:      Supported
12176 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12177 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12179 F:      drivers/acpi/nfit/*
12180 F:      drivers/nvdimm/*
12181 F:      include/linux/libnvdimm.h
12182 F:      include/linux/nd.h
12183 F:      include/uapi/linux/ndctl.h
12184 F:      tools/testing/nvdimm/
12185
12186 LIBRARY CODE
12187 M:      Andrew Morton <akpm@linux-foundation.org>
12188 L:      linux-kernel@vger.kernel.org
12189 S:      Supported
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12191 F:      lib/*
12192
12193 LICENSES and SPDX stuff
12194 M:      Thomas Gleixner <tglx@linutronix.de>
12195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12196 L:      linux-spdx@vger.kernel.org
12197 S:      Maintained
12198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12199 F:      COPYING
12200 F:      Documentation/process/license-rules.rst
12201 F:      LICENSES/
12202 F:      scripts/spdxcheck-test.sh
12203 F:      scripts/spdxcheck.py
12204 F:      scripts/spdxexclude
12205
12206 LINEAR RANGES HELPERS
12207 M:      Mark Brown <broonie@kernel.org>
12208 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12209 F:      include/linux/linear_range.h
12210 F:      lib/linear_ranges.c
12211 F:      lib/test_linear_ranges.c
12212
12213 LINUX FOR POWER MACINTOSH
12214 L:      linuxppc-dev@lists.ozlabs.org
12215 S:      Orphan
12216 F:      arch/powerpc/platforms/powermac/
12217 F:      drivers/macintosh/
12218 X:      drivers/macintosh/adb-iop.c
12219 X:      drivers/macintosh/via-macii.c
12220
12221 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12222 M:      Michael Ellerman <mpe@ellerman.id.au>
12223 R:      Nicholas Piggin <npiggin@gmail.com>
12224 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12225 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12226 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12227 L:      linuxppc-dev@lists.ozlabs.org
12228 S:      Supported
12229 W:      https://github.com/linuxppc/wiki/wiki
12230 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12232 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12233 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12234 F:      Documentation/devicetree/bindings/powerpc/
12235 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12236 F:      Documentation/arch/powerpc/
12237 F:      arch/powerpc/
12238 F:      drivers/*/*/*pasemi*
12239 F:      drivers/*/*pasemi*
12240 F:      drivers/char/tpm/tpm_ibmvtpm*
12241 F:      drivers/crypto/nx/
12242 F:      drivers/crypto/vmx/
12243 F:      drivers/i2c/busses/i2c-opal.c
12244 F:      drivers/net/ethernet/ibm/ibmveth.*
12245 F:      drivers/net/ethernet/ibm/ibmvnic.*
12246 F:      drivers/pci/hotplug/pnv_php.c
12247 F:      drivers/pci/hotplug/rpa*
12248 F:      drivers/rtc/rtc-opal.c
12249 F:      drivers/scsi/ibmvscsi/
12250 F:      drivers/tty/hvc/hvc_opal.c
12251 F:      drivers/watchdog/wdrtas.c
12252 F:      tools/testing/selftests/powerpc
12253 N:      /pmac
12254 N:      powermac
12255 N:      powernv
12256 N:      [^a-z0-9]ps3
12257 N:      pseries
12258
12259 LINUX FOR POWERPC EMBEDDED MPC5XXX
12260 M:      Anatolij Gustschin <agust@denx.de>
12261 L:      linuxppc-dev@lists.ozlabs.org
12262 S:      Odd Fixes
12263 F:      arch/powerpc/platforms/512x/
12264 F:      arch/powerpc/platforms/52xx/
12265
12266 LINUX FOR POWERPC EMBEDDED PPC4XX
12267 L:      linuxppc-dev@lists.ozlabs.org
12268 S:      Orphan
12269 F:      arch/powerpc/platforms/40x/
12270 F:      arch/powerpc/platforms/44x/
12271
12272 LINUX FOR POWERPC EMBEDDED PPC85XX
12273 M:      Scott Wood <oss@buserror.net>
12274 L:      linuxppc-dev@lists.ozlabs.org
12275 S:      Odd fixes
12276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12277 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12278 F:      Documentation/devicetree/bindings/powerpc/fsl/
12279 F:      arch/powerpc/platforms/85xx/
12280
12281 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12282 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12283 L:      linuxppc-dev@lists.ozlabs.org
12284 S:      Maintained
12285 F:      arch/powerpc/platforms/8xx/
12286 F:      arch/powerpc/platforms/83xx/
12287
12288 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12289 M:      Kees Cook <keescook@chromium.org>
12290 S:      Maintained
12291 F:      drivers/misc/lkdtm/*
12292 F:      tools/testing/selftests/lkdtm/*
12293
12294 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12295 M:      Alan Stern <stern@rowland.harvard.edu>
12296 M:      Andrea Parri <parri.andrea@gmail.com>
12297 M:      Will Deacon <will@kernel.org>
12298 M:      Peter Zijlstra <peterz@infradead.org>
12299 M:      Boqun Feng <boqun.feng@gmail.com>
12300 M:      Nicholas Piggin <npiggin@gmail.com>
12301 M:      David Howells <dhowells@redhat.com>
12302 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12303 M:      Luc Maranget <luc.maranget@inria.fr>
12304 M:      "Paul E. McKenney" <paulmck@kernel.org>
12305 R:      Akira Yokosawa <akiyks@gmail.com>
12306 R:      Daniel Lustig <dlustig@nvidia.com>
12307 R:      Joel Fernandes <joel@joelfernandes.org>
12308 L:      linux-kernel@vger.kernel.org
12309 L:      linux-arch@vger.kernel.org
12310 S:      Supported
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12312 F:      Documentation/atomic_bitops.txt
12313 F:      Documentation/atomic_t.txt
12314 F:      Documentation/core-api/refcount-vs-atomic.rst
12315 F:      Documentation/litmus-tests/
12316 F:      Documentation/memory-barriers.txt
12317 F:      tools/memory-model/
12318
12319 LINUX-NEXT TREE
12320 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12321 L:      linux-next@vger.kernel.org
12322 S:      Supported
12323 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12325
12326 LIS3LV02D ACCELEROMETER DRIVER
12327 M:      Eric Piel <eric.piel@tremplin-utc.net>
12328 S:      Maintained
12329 F:      Documentation/misc-devices/lis3lv02d.rst
12330 F:      drivers/misc/lis3lv02d/
12331 F:      drivers/platform/x86/hp/hp_accel.c
12332
12333 LIST KUNIT TEST
12334 M:      David Gow <davidgow@google.com>
12335 L:      linux-kselftest@vger.kernel.org
12336 L:      kunit-dev@googlegroups.com
12337 S:      Maintained
12338 F:      lib/list-test.c
12339
12340 LITEX PLATFORM
12341 M:      Karol Gugala <kgugala@antmicro.com>
12342 M:      Mateusz Holenko <mholenko@antmicro.com>
12343 M:      Gabriel Somlo <gsomlo@gmail.com>
12344 M:      Joel Stanley <joel@jms.id.au>
12345 S:      Maintained
12346 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12347 F:      arch/openrisc/boot/dts/or1klitex.dts
12348 F:      drivers/mmc/host/litex_mmc.c
12349 F:      drivers/net/ethernet/litex/*
12350 F:      drivers/soc/litex/*
12351 F:      drivers/tty/serial/liteuart.c
12352 F:      include/linux/litex.h
12353 N:      litex
12354
12355 LIVE PATCHING
12356 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12357 M:      Jiri Kosina <jikos@kernel.org>
12358 M:      Miroslav Benes <mbenes@suse.cz>
12359 M:      Petr Mladek <pmladek@suse.com>
12360 R:      Joe Lawrence <joe.lawrence@redhat.com>
12361 L:      live-patching@vger.kernel.org
12362 S:      Maintained
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12364 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12365 F:      Documentation/livepatch/
12366 F:      arch/powerpc/include/asm/livepatch.h
12367 F:      include/linux/livepatch.h
12368 F:      kernel/livepatch/
12369 F:      kernel/module/livepatch.c
12370 F:      lib/livepatch/
12371 F:      samples/livepatch/
12372 F:      tools/testing/selftests/livepatch/
12373
12374 LLC (802.2)
12375 L:      netdev@vger.kernel.org
12376 S:      Odd fixes
12377 F:      include/linux/llc.h
12378 F:      include/net/llc*
12379 F:      include/uapi/linux/llc.h
12380 F:      net/llc/
12381
12382 LM73 HARDWARE MONITOR DRIVER
12383 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12384 L:      linux-hwmon@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/hwmon/lm73.c
12387
12388 LM78 HARDWARE MONITOR DRIVER
12389 M:      Jean Delvare <jdelvare@suse.com>
12390 L:      linux-hwmon@vger.kernel.org
12391 S:      Maintained
12392 F:      Documentation/hwmon/lm78.rst
12393 F:      drivers/hwmon/lm78.c
12394
12395 LM83 HARDWARE MONITOR DRIVER
12396 M:      Jean Delvare <jdelvare@suse.com>
12397 L:      linux-hwmon@vger.kernel.org
12398 S:      Maintained
12399 F:      Documentation/hwmon/lm83.rst
12400 F:      drivers/hwmon/lm83.c
12401
12402 LM90 HARDWARE MONITOR DRIVER
12403 M:      Jean Delvare <jdelvare@suse.com>
12404 L:      linux-hwmon@vger.kernel.org
12405 S:      Maintained
12406 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12407 F:      Documentation/hwmon/lm90.rst
12408 F:      drivers/hwmon/lm90.c
12409 F:      include/dt-bindings/thermal/lm90.h
12410
12411 LM95234 HARDWARE MONITOR DRIVER
12412 M:      Guenter Roeck <linux@roeck-us.net>
12413 L:      linux-hwmon@vger.kernel.org
12414 S:      Maintained
12415 F:      Documentation/hwmon/lm95234.rst
12416 F:      drivers/hwmon/lm95234.c
12417
12418 LME2510 MEDIA DRIVER
12419 M:      Malcolm Priestley <tvboxspy@gmail.com>
12420 L:      linux-media@vger.kernel.org
12421 S:      Maintained
12422 W:      https://linuxtv.org
12423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12424 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12425
12426 LOADPIN SECURITY MODULE
12427 M:      Kees Cook <keescook@chromium.org>
12428 S:      Supported
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12430 F:      Documentation/admin-guide/LSM/LoadPin.rst
12431 F:      security/loadpin/
12432
12433 LOCKDOWN SECURITY MODULE
12434 L:      linux-security-module@vger.kernel.org
12435 S:      Odd Fixes
12436 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12437 F:      security/lockdown/
12438
12439 LOCKING PRIMITIVES
12440 M:      Peter Zijlstra <peterz@infradead.org>
12441 M:      Ingo Molnar <mingo@redhat.com>
12442 M:      Will Deacon <will@kernel.org>
12443 R:      Waiman Long <longman@redhat.com>
12444 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12445 L:      linux-kernel@vger.kernel.org
12446 S:      Maintained
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12448 F:      Documentation/locking/
12449 F:      arch/*/include/asm/spinlock*.h
12450 F:      include/linux/lockdep*.h
12451 F:      include/linux/mutex*.h
12452 F:      include/linux/rwlock*.h
12453 F:      include/linux/rwsem*.h
12454 F:      include/linux/seqlock.h
12455 F:      include/linux/spinlock*.h
12456 F:      kernel/locking/
12457 F:      lib/locking*.[ch]
12458 X:      kernel/locking/locktorture.c
12459
12460 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12461 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12462 L:      linux-ntfs-dev@lists.sourceforge.net
12463 S:      Maintained
12464 W:      http://www.linux-ntfs.org/content/view/19/37/
12465 F:      Documentation/admin-guide/ldm.rst
12466 F:      block/partitions/ldm.*
12467
12468 LOGITECH HID GAMING KEYBOARDS
12469 M:      Hans de Goede <hdegoede@redhat.com>
12470 L:      linux-input@vger.kernel.org
12471 S:      Maintained
12472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12473 F:      drivers/hid/hid-lg-g15.c
12474
12475 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12476 M:      Adrien Grassein <adrien.grassein@gmail.com>
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12479 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12480
12481 LOONGARCH
12482 M:      Huacai Chen <chenhuacai@kernel.org>
12483 R:      WANG Xuerui <kernel@xen0n.name>
12484 L:      loongarch@lists.linux.dev
12485 S:      Maintained
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12487 F:      Documentation/arch/loongarch/
12488 F:      Documentation/translations/zh_CN/arch/loongarch/
12489 F:      arch/loongarch/
12490 F:      drivers/*/*loongarch*
12491
12492 LOONGSON GPIO DRIVER
12493 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12494 L:      linux-gpio@vger.kernel.org
12495 S:      Maintained
12496 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12497 F:      drivers/gpio/gpio-loongson-64bit.c
12498
12499 LOONGSON LS2X I2C DRIVER
12500 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12501 L:      linux-i2c@vger.kernel.org
12502 S:      Maintained
12503 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12504 F:      drivers/i2c/busses/i2c-ls2x.c
12505
12506 LOONGSON-2 SOC SERIES CLOCK DRIVER
12507 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12508 L:      linux-clk@vger.kernel.org
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12511 F:      drivers/clk/clk-loongson2.c
12512 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12513
12514 LOONGSON SPI DRIVER
12515 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12516 L:      linux-spi@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12519 F:      drivers/spi/spi-loongson-core.c
12520 F:      drivers/spi/spi-loongson-pci.c
12521 F:      drivers/spi/spi-loongson-plat.c
12522 F:      drivers/spi/spi-loongson.h
12523
12524 LOONGSON-2 SOC SERIES GUTS DRIVER
12525 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12526 L:      loongarch@lists.linux.dev
12527 S:      Maintained
12528 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12529 F:      drivers/soc/loongson/loongson2_guts.c
12530
12531 LOONGSON-2 SOC SERIES PM DRIVER
12532 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12533 L:      linux-pm@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12536 F:      drivers/soc/loongson/loongson2_pm.c
12537
12538 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12539 M:      zhanghongchen <zhanghongchen@loongson.cn>
12540 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12541 L:      linux-gpio@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12544 F:      drivers/pinctrl/pinctrl-loongson2.c
12545
12546 LOONGSON-2 SOC SERIES THERMAL DRIVER
12547 M:      zhanghongchen <zhanghongchen@loongson.cn>
12548 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12549 L:      linux-pm@vger.kernel.org
12550 S:      Maintained
12551 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12552 F:      drivers/thermal/loongson2_thermal.c
12553
12554 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12555 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12556 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12557 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12558 L:      MPT-FusionLinux.pdl@broadcom.com
12559 L:      linux-scsi@vger.kernel.org
12560 S:      Supported
12561 W:      http://www.avagotech.com/support/
12562 F:      drivers/message/fusion/
12563 F:      drivers/scsi/mpt3sas/
12564
12565 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12566 M:      Matthew Wilcox <willy@infradead.org>
12567 L:      linux-scsi@vger.kernel.org
12568 S:      Maintained
12569 F:      drivers/scsi/sym53c8xx_2/
12570
12571 LTC1660 DAC DRIVER
12572 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12573 L:      linux-iio@vger.kernel.org
12574 S:      Maintained
12575 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12576 F:      drivers/iio/dac/ltc1660.c
12577
12578 LTC2688 IIO DAC DRIVER
12579 M:      Nuno Sá <nuno.sa@analog.com>
12580 L:      linux-iio@vger.kernel.org
12581 S:      Supported
12582 W:      https://ez.analog.com/linux-software-drivers
12583 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12584 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12585 F:      drivers/iio/dac/ltc2688.c
12586
12587 LTC2947 HARDWARE MONITOR DRIVER
12588 M:      Nuno Sá <nuno.sa@analog.com>
12589 L:      linux-hwmon@vger.kernel.org
12590 S:      Supported
12591 W:      https://ez.analog.com/linux-software-drivers
12592 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12593 F:      drivers/hwmon/ltc2947-core.c
12594 F:      drivers/hwmon/ltc2947-i2c.c
12595 F:      drivers/hwmon/ltc2947-spi.c
12596 F:      drivers/hwmon/ltc2947.h
12597
12598 LTC2991 HARDWARE MONITOR DRIVER
12599 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12600 L:      linux-hwmon@vger.kernel.org
12601 S:      Supported
12602 W:      https://ez.analog.com/linux-software-drivers
12603 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12604 F:      drivers/hwmon/ltc2991.c
12605
12606 LTC2983 IIO TEMPERATURE DRIVER
12607 M:      Nuno Sá <nuno.sa@analog.com>
12608 L:      linux-iio@vger.kernel.org
12609 S:      Supported
12610 W:      https://ez.analog.com/linux-software-drivers
12611 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12612 F:      drivers/iio/temperature/ltc2983.c
12613
12614 LTC4261 HARDWARE MONITOR DRIVER
12615 M:      Guenter Roeck <linux@roeck-us.net>
12616 L:      linux-hwmon@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/hwmon/ltc4261.rst
12619 F:      drivers/hwmon/ltc4261.c
12620
12621 LTC4306 I2C MULTIPLEXER DRIVER
12622 M:      Michael Hennerich <michael.hennerich@analog.com>
12623 L:      linux-i2c@vger.kernel.org
12624 S:      Supported
12625 W:      https://ez.analog.com/linux-software-drivers
12626 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12627 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12628
12629 LTP (Linux Test Project)
12630 M:      Mike Frysinger <vapier@gentoo.org>
12631 M:      Cyril Hrubis <chrubis@suse.cz>
12632 M:      Wanlong Gao <wanlong.gao@gmail.com>
12633 M:      Jan Stancek <jstancek@redhat.com>
12634 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12635 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12636 L:      ltp@lists.linux.it (subscribers-only)
12637 S:      Maintained
12638 W:      http://linux-test-project.github.io/
12639 T:      git https://github.com/linux-test-project/ltp.git
12640
12641 LYNX 28G SERDES PHY DRIVER
12642 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12643 L:      netdev@vger.kernel.org
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12646 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12647
12648 LYNX PCS MODULE
12649 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12650 L:      netdev@vger.kernel.org
12651 S:      Supported
12652 F:      drivers/net/pcs/pcs-lynx.c
12653 F:      include/linux/pcs-lynx.h
12654
12655 M68K ARCHITECTURE
12656 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12657 L:      linux-m68k@lists.linux-m68k.org
12658 S:      Maintained
12659 W:      http://www.linux-m68k.org/
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12661 F:      arch/m68k/
12662 F:      drivers/zorro/
12663
12664 M68K ON APPLE MACINTOSH
12665 M:      Joshua Thompson <funaho@jurai.org>
12666 L:      linux-m68k@lists.linux-m68k.org
12667 S:      Maintained
12668 W:      http://www.mac.linux-m68k.org/
12669 F:      arch/m68k/mac/
12670 F:      drivers/macintosh/adb-iop.c
12671 F:      drivers/macintosh/via-macii.c
12672
12673 M68K ON HP9000/300
12674 M:      Philip Blundell <philb@gnu.org>
12675 S:      Maintained
12676 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12677 F:      arch/m68k/hp300/
12678
12679 M88DS3103 MEDIA DRIVER
12680 L:      linux-media@vger.kernel.org
12681 S:      Orphan
12682 W:      https://linuxtv.org
12683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12684 F:      drivers/media/dvb-frontends/m88ds3103*
12685
12686 M88RS2000 MEDIA DRIVER
12687 M:      Malcolm Priestley <tvboxspy@gmail.com>
12688 L:      linux-media@vger.kernel.org
12689 S:      Maintained
12690 W:      https://linuxtv.org
12691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12692 F:      drivers/media/dvb-frontends/m88rs2000*
12693
12694 MA901 MASTERKIT USB FM RADIO DRIVER
12695 M:      Alexey Klimov <klimov.linux@gmail.com>
12696 L:      linux-media@vger.kernel.org
12697 S:      Maintained
12698 T:      git git://linuxtv.org/media_tree.git
12699 F:      drivers/media/radio/radio-ma901.c
12700
12701 MAC80211
12702 M:      Johannes Berg <johannes@sipsolutions.net>
12703 L:      linux-wireless@vger.kernel.org
12704 S:      Maintained
12705 W:      https://wireless.wiki.kernel.org/
12706 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12709 F:      Documentation/networking/mac80211-injection.rst
12710 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12711 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12712 F:      include/net/mac80211.h
12713 F:      net/mac80211/
12714
12715 MAILBOX API
12716 M:      Jassi Brar <jassisinghbrar@gmail.com>
12717 L:      linux-kernel@vger.kernel.org
12718 S:      Maintained
12719 F:      Documentation/devicetree/bindings/mailbox/
12720 F:      drivers/mailbox/
12721 F:      include/dt-bindings/mailbox/
12722 F:      include/linux/mailbox_client.h
12723 F:      include/linux/mailbox_controller.h
12724
12725 MAILBOX ARM MHUv2
12726 M:      Viresh Kumar <viresh.kumar@linaro.org>
12727 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12728 L:      linux-kernel@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12731 F:      drivers/mailbox/arm_mhuv2.c
12732 F:      include/linux/mailbox/arm_mhuv2_message.h
12733
12734 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12735 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12736 L:      linux-man@vger.kernel.org
12737 S:      Maintained
12738 W:      http://www.kernel.org/doc/man-pages
12739
12740 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12741 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12742 M:      Matt Johnston <matt@codeconstruct.com.au>
12743 L:      netdev@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/networking/mctp.rst
12746 F:      drivers/net/mctp/
12747 F:      include/net/mctp.h
12748 F:      include/net/mctpdevice.h
12749 F:      include/net/netns/mctp.h
12750 F:      net/mctp/
12751
12752 MAPLE TREE
12753 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12754 L:      maple-tree@lists.infradead.org
12755 L:      linux-mm@kvack.org
12756 S:      Supported
12757 F:      Documentation/core-api/maple_tree.rst
12758 F:      include/linux/maple_tree.h
12759 F:      include/trace/events/maple_tree.h
12760 F:      lib/maple_tree.c
12761 F:      lib/test_maple_tree.c
12762 F:      tools/testing/radix-tree/linux/maple_tree.h
12763 F:      tools/testing/radix-tree/maple.c
12764
12765 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12766 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12767 L:      linux-mips@vger.kernel.org
12768 S:      Maintained
12769 F:      arch/mips/boot/dts/img/pistachio*
12770
12771 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12772 M:      Andrew Lunn <andrew@lunn.ch>
12773 L:      netdev@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12776 F:      Documentation/networking/devlink/mv88e6xxx.rst
12777 F:      drivers/net/dsa/mv88e6xxx/
12778 F:      include/linux/dsa/mv88e6xxx.h
12779 F:      include/linux/platform_data/mv88e6xxx.h
12780
12781 MARVELL ARMADA 3700 PHY DRIVERS
12782 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12785 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12786 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12787 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12788
12789 MARVELL ARMADA 3700 SERIAL DRIVER
12790 M:      Pali Rohár <pali@kernel.org>
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12793 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12794 F:      drivers/tty/serial/mvebu-uart.c
12795
12796 MARVELL ARMADA DRM SUPPORT
12797 M:      Russell King <linux@armlinux.org.uk>
12798 S:      Maintained
12799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12800 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12801 F:      Documentation/devicetree/bindings/display/armada/
12802 F:      drivers/gpu/drm/armada/
12803 F:      include/uapi/drm/armada_drm.h
12804
12805 MARVELL CRYPTO DRIVER
12806 M:      Boris Brezillon <bbrezillon@kernel.org>
12807 M:      Arnaud Ebalard <arno@natisbad.org>
12808 M:      Srujana Challa <schalla@marvell.com>
12809 L:      linux-crypto@vger.kernel.org
12810 S:      Maintained
12811 F:      drivers/crypto/marvell/
12812 F:      include/linux/soc/marvell/octeontx2/
12813
12814 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12815 M:      Mirko Lindner <mlindner@marvell.com>
12816 M:      Stephen Hemminger <stephen@networkplumber.org>
12817 L:      netdev@vger.kernel.org
12818 S:      Maintained
12819 F:      drivers/net/ethernet/marvell/sk*
12820
12821 MARVELL LIBERTAS WIRELESS DRIVER
12822 L:      libertas-dev@lists.infradead.org
12823 S:      Orphan
12824 F:      drivers/net/wireless/marvell/libertas/
12825
12826 MARVELL MACCHIATOBIN SUPPORT
12827 M:      Russell King <linux@armlinux.org.uk>
12828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12829 S:      Maintained
12830 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12831
12832 MARVELL MV643XX ETHERNET DRIVER
12833 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12834 L:      netdev@vger.kernel.org
12835 S:      Maintained
12836 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12837 F:      include/linux/mv643xx.h
12838
12839 MARVELL MV88X3310 PHY DRIVER
12840 M:      Russell King <linux@armlinux.org.uk>
12841 M:      Marek Behún <kabel@kernel.org>
12842 L:      netdev@vger.kernel.org
12843 S:      Maintained
12844 F:      drivers/net/phy/marvell10g.c
12845
12846 MARVELL MVEBU THERMAL DRIVER
12847 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12848 S:      Maintained
12849 F:      drivers/thermal/armada_thermal.c
12850
12851 MARVELL MVNETA ETHERNET DRIVER
12852 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12853 L:      netdev@vger.kernel.org
12854 S:      Maintained
12855 F:      drivers/net/ethernet/marvell/mvneta.*
12856
12857 MARVELL MVPP2 ETHERNET DRIVER
12858 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12859 M:      Russell King <linux@armlinux.org.uk>
12860 L:      netdev@vger.kernel.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12863 F:      drivers/net/ethernet/marvell/mvpp2/
12864
12865 MARVELL MWIFIEX WIRELESS DRIVER
12866 M:      Brian Norris <briannorris@chromium.org>
12867 L:      linux-wireless@vger.kernel.org
12868 S:      Odd Fixes
12869 F:      drivers/net/wireless/marvell/mwifiex/
12870
12871 MARVELL MWL8K WIRELESS DRIVER
12872 L:      linux-wireless@vger.kernel.org
12873 S:      Orphan
12874 F:      drivers/net/wireless/marvell/mwl8k.c
12875
12876 MARVELL NAND CONTROLLER DRIVER
12877 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12878 L:      linux-mtd@lists.infradead.org
12879 S:      Maintained
12880 F:      drivers/mtd/nand/raw/marvell_nand.c
12881
12882 MARVELL OCTEON ENDPOINT DRIVER
12883 M:      Veerasenareddy Burru <vburru@marvell.com>
12884 M:      Sathesh Edara <sedara@marvell.com>
12885 L:      netdev@vger.kernel.org
12886 S:      Supported
12887 F:      drivers/net/ethernet/marvell/octeon_ep
12888
12889 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12890 M:      Sunil Goutham <sgoutham@marvell.com>
12891 M:      Geetha sowjanya <gakula@marvell.com>
12892 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12893 M:      hariprasad <hkelam@marvell.com>
12894 L:      netdev@vger.kernel.org
12895 S:      Supported
12896 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12897 F:      include/linux/soc/marvell/octeontx2/
12898
12899 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12900 M:      Sunil Goutham <sgoutham@marvell.com>
12901 M:      Linu Cherian <lcherian@marvell.com>
12902 M:      Geetha sowjanya <gakula@marvell.com>
12903 M:      Jerin Jacob <jerinj@marvell.com>
12904 M:      hariprasad <hkelam@marvell.com>
12905 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12906 L:      netdev@vger.kernel.org
12907 S:      Supported
12908 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12909 F:      drivers/net/ethernet/marvell/octeontx2/af/
12910
12911 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12912 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12913 S:      Supported
12914 W:      https://github.com/Marvell-switching/switchdev-prestera
12915 F:      drivers/net/ethernet/marvell/prestera/
12916
12917 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12918 M:      Nicolas Pitre <nico@fluxnic.net>
12919 S:      Odd Fixes
12920 F:      drivers/mmc/host/mvsdio.*
12921
12922 MARVELL USB MDIO CONTROLLER DRIVER
12923 M:      Tobias Waldekranz <tobias@waldekranz.com>
12924 L:      netdev@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12927 F:      drivers/net/mdio/mdio-mvusb.c
12928
12929 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12930 M:      Hu Ziji <huziji@marvell.com>
12931 L:      linux-mmc@vger.kernel.org
12932 S:      Supported
12933 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12934 F:      drivers/mmc/host/sdhci-xenon*
12935
12936 MATROX FRAMEBUFFER DRIVER
12937 L:      linux-fbdev@vger.kernel.org
12938 S:      Orphan
12939 F:      drivers/video/fbdev/matrox/matroxfb_*
12940 F:      include/uapi/linux/matroxfb.h
12941
12942 MAX15301 DRIVER
12943 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12944 L:      linux-hwmon@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/hwmon/max15301.rst
12947 F:      drivers/hwmon/pmbus/max15301.c
12948
12949 MAX16065 HARDWARE MONITOR DRIVER
12950 M:      Guenter Roeck <linux@roeck-us.net>
12951 L:      linux-hwmon@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/hwmon/max16065.rst
12954 F:      drivers/hwmon/max16065.c
12955
12956 MAX2175 SDR TUNER DRIVER
12957 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12958 L:      linux-media@vger.kernel.org
12959 S:      Maintained
12960 T:      git git://linuxtv.org/media_tree.git
12961 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12962 F:      Documentation/userspace-api/media/drivers/max2175.rst
12963 F:      drivers/media/i2c/max2175*
12964 F:      include/uapi/linux/max2175.h
12965
12966 MAX31827 TEMPERATURE SWITCH DRIVER
12967 M:      Daniel Matyas <daniel.matyas@analog.com>
12968 L:      linux-hwmon@vger.kernel.org
12969 S:      Supported
12970 W:      https://ez.analog.com/linux-software-drivers
12971 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12972 F:      Documentation/hwmon/max31827.rst
12973 F:      drivers/hwmon/max31827.c
12974
12975 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12976 L:      linux-hwmon@vger.kernel.org
12977 S:      Orphan
12978 F:      Documentation/hwmon/max6650.rst
12979 F:      drivers/hwmon/max6650.c
12980
12981 MAX6697 HARDWARE MONITOR DRIVER
12982 M:      Guenter Roeck <linux@roeck-us.net>
12983 L:      linux-hwmon@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12986 F:      Documentation/hwmon/max6697.rst
12987 F:      drivers/hwmon/max6697.c
12988 F:      include/linux/platform_data/max6697.h
12989
12990 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12991 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12992 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12993 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12994 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12995 L:      linux-media@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12998 F:      drivers/media/i2c/max9286.c
12999
13000 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13001 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13002 L:      linux-media@vger.kernel.org
13003 S:      Maintained
13004 F:      drivers/staging/media/max96712/max96712.c
13005
13006 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13007 M:      Peter Rosin <peda@axentia.se>
13008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/sound/max9860.txt
13011 F:      sound/soc/codecs/max9860.*
13012
13013 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13014 M:      Andreas Klinger <ak@it-klinger.de>
13015 L:      linux-iio@vger.kernel.org
13016 S:      Maintained
13017 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13018 F:      drivers/iio/proximity/mb1232.c
13019
13020 MAXIM MAX11205 DRIVER
13021 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13022 L:      linux-iio@vger.kernel.org
13023 S:      Supported
13024 W:      https://ez.analog.com/linux-software-drivers
13025 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13026 F:      drivers/iio/adc/max11205.c
13027
13028 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13029 R:      Iskren Chernev <iskren.chernev@gmail.com>
13030 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13031 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13032 R:      Matheus Castello <matheus@castello.eng.br>
13033 L:      linux-pm@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13036 F:      drivers/power/supply/max17040_battery.c
13037
13038 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13039 R:      Hans de Goede <hdegoede@redhat.com>
13040 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13041 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13042 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13043 R:      Purism Kernel Team <kernel@puri.sm>
13044 L:      linux-pm@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13047 F:      drivers/power/supply/max17042_battery.c
13048
13049 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13050 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13051 L:      linux-kernel@vger.kernel.org
13052 S:      Maintained
13053 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13054 F:      drivers/regulator/max20086-regulator.c
13055
13056 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13057 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13058 L:      linux-iio@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/iio/temperature/max30208.c
13061
13062 MAXIM MAX77650 PMIC MFD DRIVER
13063 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13064 L:      linux-kernel@vger.kernel.org
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13067 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13068 F:      drivers/gpio/gpio-max77650.c
13069 F:      drivers/input/misc/max77650-onkey.c
13070 F:      drivers/leds/leds-max77650.c
13071 F:      drivers/mfd/max77650.c
13072 F:      drivers/power/supply/max77650-charger.c
13073 F:      drivers/regulator/max77650-regulator.c
13074 F:      include/linux/mfd/max77650.h
13075
13076 MAXIM MAX77714 PMIC MFD DRIVER
13077 M:      Luca Ceresoli <luca@lucaceresoli.net>
13078 S:      Maintained
13079 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13080 F:      drivers/mfd/max77714.c
13081 F:      include/linux/mfd/max77714.h
13082
13083 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13084 M:      Javier Martinez Canillas <javier@dowhile0.org>
13085 L:      linux-kernel@vger.kernel.org
13086 S:      Supported
13087 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13088 F:      drivers/regulator/max77802-regulator.c
13089 F:      include/dt-bindings/*/*max77802.h
13090
13091 MAXIM MAX77976 BATTERY CHARGER
13092 M:      Luca Ceresoli <luca@lucaceresoli.net>
13093 S:      Supported
13094 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13095 F:      drivers/power/supply/max77976_charger.c
13096
13097 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13098 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13099 L:      linux-pm@vger.kernel.org
13100 S:      Maintained
13101 B:      mailto:linux-samsung-soc@vger.kernel.org
13102 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13103 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13104 F:      drivers/power/supply/max14577_charger.c
13105 F:      drivers/power/supply/max77693_charger.c
13106
13107 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13108 M:      Chanwoo Choi <cw00.choi@samsung.com>
13109 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13110 L:      linux-kernel@vger.kernel.org
13111 S:      Maintained
13112 B:      mailto:linux-samsung-soc@vger.kernel.org
13113 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13114 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13115 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13116 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13117 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13118 F:      drivers/*/*max77843.c
13119 F:      drivers/*/max14577*.c
13120 F:      drivers/*/max77686*.c
13121 F:      drivers/*/max77693*.c
13122 F:      drivers/clk/clk-max77686.c
13123 F:      drivers/extcon/extcon-max14577.c
13124 F:      drivers/extcon/extcon-max77693.c
13125 F:      drivers/rtc/rtc-max77686.c
13126 F:      include/linux/mfd/max14577*.h
13127 F:      include/linux/mfd/max77686*.h
13128 F:      include/linux/mfd/max77693*.h
13129
13130 MAXIRADIO FM RADIO RECEIVER DRIVER
13131 M:      Hans Verkuil <hverkuil@xs4all.nl>
13132 L:      linux-media@vger.kernel.org
13133 S:      Maintained
13134 W:      https://linuxtv.org
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      drivers/media/radio/radio-maxiradio*
13137
13138 MAXLINEAR ETHERNET PHY DRIVER
13139 M:      Xu Liang <lxu@maxlinear.com>
13140 L:      netdev@vger.kernel.org
13141 S:      Supported
13142 F:      drivers/net/phy/mxl-gpy.c
13143
13144 MCAN MMIO DEVICE DRIVER
13145 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13146 L:      linux-can@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13149 F:      drivers/net/can/m_can/m_can.c
13150 F:      drivers/net/can/m_can/m_can.h
13151 F:      drivers/net/can/m_can/m_can_platform.c
13152
13153 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13154 R:      Yasushi SHOJI <yashi@spacecubics.com>
13155 L:      linux-can@vger.kernel.org
13156 S:      Maintained
13157 F:      drivers/net/can/usb/mcba_usb.c
13158
13159 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13160 M:      Rishi Gupta <gupt21@gmail.com>
13161 L:      linux-i2c@vger.kernel.org
13162 L:      linux-input@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/hid/hid-mcp2221.c
13165
13166 MCP251XFD SPI-CAN NETWORK DRIVER
13167 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13168 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13169 R:      Thomas Kopp <thomas.kopp@microchip.com>
13170 L:      linux-can@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13173 F:      drivers/net/can/spi/mcp251xfd/
13174
13175 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13176 M:      Peter Rosin <peda@axentia.se>
13177 L:      linux-iio@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13180 F:      drivers/iio/potentiometer/mcp4018.c
13181 F:      drivers/iio/potentiometer/mcp4531.c
13182
13183 MCR20A IEEE-802.15.4 RADIO DRIVER
13184 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13185 L:      linux-wpan@vger.kernel.org
13186 S:      Odd Fixes
13187 W:      https://github.com/xueliu/mcr20a-linux
13188 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13189 F:      drivers/net/ieee802154/mcr20a.c
13190 F:      drivers/net/ieee802154/mcr20a.h
13191
13192 MDIO REGMAP DRIVER
13193 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/net/mdio/mdio-regmap.c
13197 F:      include/linux/mdio/mdio-regmap.h
13198
13199 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13200 M:      William Breathitt Gray <william.gray@linaro.org>
13201 L:      linux-iio@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/iio/dac/cio-dac.c
13204
13205 MEDIA CONTROLLER FRAMEWORK
13206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Supported
13210 W:      https://www.linuxtv.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 F:      drivers/media/mc/
13213 F:      include/media/media-*.h
13214 F:      include/uapi/linux/media.h
13215
13216 MEDIA DRIVER FOR FREESCALE IMX PXP
13217 M:      Philipp Zabel <p.zabel@pengutronix.de>
13218 L:      linux-media@vger.kernel.org
13219 S:      Maintained
13220 T:      git git://linuxtv.org/media_tree.git
13221 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13222
13223 MEDIA DRIVERS FOR ASCOT2E
13224 M:      Sergey Kozlov <serjk@netup.ru>
13225 M:      Abylay Ospan <aospan@netup.ru>
13226 L:      linux-media@vger.kernel.org
13227 S:      Supported
13228 W:      https://linuxtv.org
13229 W:      http://netup.tv/
13230 T:      git git://linuxtv.org/media_tree.git
13231 F:      drivers/media/dvb-frontends/ascot2e*
13232
13233 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13234 M:      Jasmin Jessich <jasmin@anw.at>
13235 L:      linux-media@vger.kernel.org
13236 S:      Maintained
13237 W:      https://linuxtv.org
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      drivers/media/dvb-frontends/cxd2099*
13240
13241 MEDIA DRIVERS FOR CXD2841ER
13242 M:      Sergey Kozlov <serjk@netup.ru>
13243 M:      Abylay Ospan <aospan@netup.ru>
13244 L:      linux-media@vger.kernel.org
13245 S:      Supported
13246 W:      https://linuxtv.org
13247 W:      http://netup.tv/
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/dvb-frontends/cxd2841er*
13250
13251 MEDIA DRIVERS FOR CXD2880
13252 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13253 L:      linux-media@vger.kernel.org
13254 S:      Supported
13255 W:      http://linuxtv.org/
13256 T:      git git://linuxtv.org/media_tree.git
13257 F:      drivers/media/dvb-frontends/cxd2880/*
13258 F:      drivers/media/spi/cxd2880*
13259
13260 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13261 L:      linux-media@vger.kernel.org
13262 S:      Orphan
13263 W:      https://linuxtv.org
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/pci/ddbridge/*
13266
13267 MEDIA DRIVERS FOR FREESCALE IMX
13268 M:      Steve Longerbeam <slongerbeam@gmail.com>
13269 M:      Philipp Zabel <p.zabel@pengutronix.de>
13270 L:      linux-media@vger.kernel.org
13271 S:      Maintained
13272 T:      git git://linuxtv.org/media_tree.git
13273 F:      Documentation/admin-guide/media/imx.rst
13274 F:      Documentation/devicetree/bindings/media/imx.txt
13275 F:      drivers/staging/media/imx/
13276 F:      include/linux/imx-media.h
13277 F:      include/media/imx.h
13278
13279 MEDIA DRIVERS FOR FREESCALE IMX7/8
13280 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13281 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13282 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13283 R:      Purism Kernel Team <kernel@puri.sm>
13284 L:      linux-media@vger.kernel.org
13285 S:      Maintained
13286 T:      git git://linuxtv.org/media_tree.git
13287 F:      Documentation/admin-guide/media/imx7.rst
13288 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13289 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13290 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13291 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13292 F:      drivers/media/platform/nxp/imx7-media-csi.c
13293 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13294
13295 MEDIA DRIVERS FOR HELENE
13296 M:      Abylay Ospan <aospan@netup.ru>
13297 L:      linux-media@vger.kernel.org
13298 S:      Supported
13299 W:      https://linuxtv.org
13300 W:      http://netup.tv/
13301 T:      git git://linuxtv.org/media_tree.git
13302 F:      drivers/media/dvb-frontends/helene*
13303
13304 MEDIA DRIVERS FOR HORUS3A
13305 M:      Sergey Kozlov <serjk@netup.ru>
13306 M:      Abylay Ospan <aospan@netup.ru>
13307 L:      linux-media@vger.kernel.org
13308 S:      Supported
13309 W:      https://linuxtv.org
13310 W:      http://netup.tv/
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      drivers/media/dvb-frontends/horus3a*
13313
13314 MEDIA DRIVERS FOR LNBH25
13315 M:      Sergey Kozlov <serjk@netup.ru>
13316 M:      Abylay Ospan <aospan@netup.ru>
13317 L:      linux-media@vger.kernel.org
13318 S:      Supported
13319 W:      https://linuxtv.org
13320 W:      http://netup.tv/
13321 T:      git git://linuxtv.org/media_tree.git
13322 F:      drivers/media/dvb-frontends/lnbh25*
13323
13324 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13325 L:      linux-media@vger.kernel.org
13326 S:      Orphan
13327 W:      https://linuxtv.org
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      drivers/media/dvb-frontends/mxl5xx*
13330
13331 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13332 M:      Sergey Kozlov <serjk@netup.ru>
13333 M:      Abylay Ospan <aospan@netup.ru>
13334 L:      linux-media@vger.kernel.org
13335 S:      Supported
13336 W:      https://linuxtv.org
13337 W:      http://netup.tv/
13338 T:      git git://linuxtv.org/media_tree.git
13339 F:      drivers/media/pci/netup_unidvb/*
13340
13341 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13342 M:      Dmitry Osipenko <digetx@gmail.com>
13343 L:      linux-media@vger.kernel.org
13344 L:      linux-tegra@vger.kernel.org
13345 S:      Maintained
13346 T:      git git://linuxtv.org/media_tree.git
13347 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13348 F:      drivers/media/platform/nvidia/tegra-vde/
13349
13350 MEDIA DRIVERS FOR RENESAS - CEU
13351 M:      Jacopo Mondi <jacopo@jmondi.org>
13352 L:      linux-media@vger.kernel.org
13353 L:      linux-renesas-soc@vger.kernel.org
13354 S:      Supported
13355 T:      git git://linuxtv.org/media_tree.git
13356 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13357 F:      drivers/media/platform/renesas/renesas-ceu.c
13358 F:      include/media/drv-intf/renesas-ceu.h
13359
13360 MEDIA DRIVERS FOR RENESAS - DRIF
13361 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13362 L:      linux-media@vger.kernel.org
13363 L:      linux-renesas-soc@vger.kernel.org
13364 S:      Supported
13365 T:      git git://linuxtv.org/media_tree.git
13366 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13367 F:      drivers/media/platform/renesas/rcar_drif.c
13368
13369 MEDIA DRIVERS FOR RENESAS - FCP
13370 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13371 L:      linux-media@vger.kernel.org
13372 L:      linux-renesas-soc@vger.kernel.org
13373 S:      Supported
13374 T:      git git://linuxtv.org/media_tree.git
13375 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13376 F:      drivers/media/platform/renesas/rcar-fcp.c
13377 F:      include/media/rcar-fcp.h
13378
13379 MEDIA DRIVERS FOR RENESAS - FDP1
13380 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13381 L:      linux-media@vger.kernel.org
13382 L:      linux-renesas-soc@vger.kernel.org
13383 S:      Supported
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13386 F:      drivers/media/platform/renesas/rcar_fdp1.c
13387
13388 MEDIA DRIVERS FOR RENESAS - VIN
13389 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13390 L:      linux-media@vger.kernel.org
13391 L:      linux-renesas-soc@vger.kernel.org
13392 S:      Supported
13393 T:      git git://linuxtv.org/media_tree.git
13394 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13395 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13396 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13397 F:      drivers/media/platform/renesas/rcar-isp.c
13398 F:      drivers/media/platform/renesas/rcar-vin/
13399
13400 MEDIA DRIVERS FOR RENESAS - VSP1
13401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13402 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13403 L:      linux-media@vger.kernel.org
13404 L:      linux-renesas-soc@vger.kernel.org
13405 S:      Supported
13406 T:      git git://linuxtv.org/media_tree.git
13407 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13408 F:      drivers/media/platform/renesas/vsp1/
13409
13410 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13411 L:      linux-media@vger.kernel.org
13412 S:      Orphan
13413 W:      https://linuxtv.org
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      drivers/media/dvb-frontends/stv0910*
13416
13417 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13418 L:      linux-media@vger.kernel.org
13419 S:      Orphan
13420 W:      https://linuxtv.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      drivers/media/dvb-frontends/stv6111*
13423
13424 MEDIA DRIVERS FOR STM32 - DCMI
13425 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13426 L:      linux-media@vger.kernel.org
13427 S:      Supported
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13430 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13431
13432 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13434 L:      linux-media@vger.kernel.org
13435 S:      Maintained
13436 W:      https://linuxtv.org
13437 Q:      http://patchwork.kernel.org/project/linux-media/list/
13438 T:      git git://linuxtv.org/media_tree.git
13439 F:      Documentation/admin-guide/media/
13440 F:      Documentation/devicetree/bindings/media/
13441 F:      Documentation/driver-api/media/
13442 F:      Documentation/userspace-api/media/
13443 F:      drivers/media/
13444 F:      drivers/staging/media/
13445 F:      include/dt-bindings/media/
13446 F:      include/linux/platform_data/media/
13447 F:      include/media/
13448 F:      include/uapi/linux/dvb/
13449 F:      include/uapi/linux/ivtv*
13450 F:      include/uapi/linux/media.h
13451 F:      include/uapi/linux/uvcvideo.h
13452 F:      include/uapi/linux/v4l2-*
13453 F:      include/uapi/linux/videodev2.h
13454
13455 MEDIATEK BLUETOOTH DRIVER
13456 M:      Sean Wang <sean.wang@mediatek.com>
13457 L:      linux-bluetooth@vger.kernel.org
13458 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13461 F:      drivers/bluetooth/btmtkuart.c
13462
13463 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13464 M:      Sean Wang <sean.wang@mediatek.com>
13465 L:      linux-pm@vger.kernel.org
13466 S:      Maintained
13467 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13468 F:      drivers/power/reset/mt6323-poweroff.c
13469
13470 MEDIATEK CIR DRIVER
13471 M:      Sean Wang <sean.wang@mediatek.com>
13472 S:      Maintained
13473 F:      drivers/media/rc/mtk-cir.c
13474
13475 MEDIATEK DMA DRIVER
13476 M:      Sean Wang <sean.wang@mediatek.com>
13477 L:      dmaengine@vger.kernel.org
13478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13479 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/dma/mtk-*
13482 F:      drivers/dma/mediatek/
13483
13484 MEDIATEK ETHERNET DRIVER
13485 M:      Felix Fietkau <nbd@nbd.name>
13486 M:      John Crispin <john@phrozen.org>
13487 M:      Sean Wang <sean.wang@mediatek.com>
13488 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13489 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ethernet/mediatek/
13493
13494 MEDIATEK ETHERNET PCS DRIVER
13495 M:      Alexander Couzens <lynxis@fe80.eu>
13496 M:      Daniel Golle <daniel@makrotopia.org>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13500 F:      include/linux/pcs/pcs-mtk-lynxi.h
13501
13502 MEDIATEK ETHERNET PHY DRIVERS
13503 M:      Daniel Golle <daniel@makrotopia.org>
13504 M:      Qingfang Deng <dqfext@gmail.com>
13505 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13506 L:      netdev@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/net/phy/mediatek-ge-soc.c
13509 F:      drivers/net/phy/mediatek-ge.c
13510
13511 MEDIATEK I2C CONTROLLER DRIVER
13512 M:      Qii Wang <qii.wang@mediatek.com>
13513 L:      linux-i2c@vger.kernel.org
13514 S:      Maintained
13515 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13516 F:      drivers/i2c/busses/i2c-mt65xx.c
13517
13518 MEDIATEK IOMMU DRIVER
13519 M:      Yong Wu <yong.wu@mediatek.com>
13520 L:      iommu@lists.linux.dev
13521 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13522 S:      Supported
13523 F:      Documentation/devicetree/bindings/iommu/mediatek*
13524 F:      drivers/iommu/mtk_iommu*
13525 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13526 F:      include/dt-bindings/memory/mt*-port.h
13527
13528 MEDIATEK JPEG DRIVER
13529 M:      Bin Liu <bin.liu@mediatek.com>
13530 S:      Supported
13531 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13532 F:      drivers/media/platform/mediatek/jpeg/
13533
13534 MEDIATEK KEYPAD DRIVER
13535 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13536 S:      Supported
13537 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13538 F:      drivers/input/keyboard/mt6779-keypad.c
13539
13540 MEDIATEK MDP DRIVER
13541 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13542 M:      Houlong Wei <houlong.wei@mediatek.com>
13543 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13546 F:      drivers/media/platform/mediatek/mdp/
13547 F:      drivers/media/platform/mediatek/vpu/
13548
13549 MEDIATEK MEDIA DRIVER
13550 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13551 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13552 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13553 S:      Supported
13554 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13555 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13556 F:      drivers/media/platform/mediatek/vcodec/
13557 F:      drivers/media/platform/mediatek/vpu/
13558
13559 MEDIATEK MMC/SD/SDIO DRIVER
13560 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13563 F:      drivers/mmc/host/mtk-sd.c
13564
13565 MEDIATEK MT76 WIRELESS LAN DRIVER
13566 M:      Felix Fietkau <nbd@nbd.name>
13567 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13568 M:      Ryder Lee <ryder.lee@mediatek.com>
13569 R:      Shayne Chen <shayne.chen@mediatek.com>
13570 R:      Sean Wang <sean.wang@mediatek.com>
13571 L:      linux-wireless@vger.kernel.org
13572 S:      Maintained
13573 T:      git https://github.com/nbd168/wireless
13574 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13575 F:      drivers/net/wireless/mediatek/mt76/
13576
13577 MEDIATEK MT7601U WIRELESS LAN DRIVER
13578 M:      Jakub Kicinski <kuba@kernel.org>
13579 L:      linux-wireless@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/net/wireless/mediatek/mt7601u/
13582
13583 MEDIATEK MT7621 CLOCK DRIVER
13584 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13585 S:      Maintained
13586 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13587 F:      drivers/clk/ralink/clk-mt7621.c
13588
13589 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13590 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13593 F:      drivers/pci/controller/pcie-mt7621.c
13594
13595 MEDIATEK MT7621 PHY PCI DRIVER
13596 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13597 S:      Maintained
13598 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13599 F:      drivers/phy/ralink/phy-mt7621-pci.c
13600
13601 MEDIATEK MT7621/28/88 I2C DRIVER
13602 M:      Stefan Roese <sr@denx.de>
13603 L:      linux-i2c@vger.kernel.org
13604 S:      Maintained
13605 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13606 F:      drivers/i2c/busses/i2c-mt7621.c
13607
13608 MEDIATEK MTMIPS CLOCK DRIVER
13609 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13612 F:      drivers/clk/ralink/clk-mtmips.c
13613
13614 MEDIATEK NAND CONTROLLER DRIVER
13615 L:      linux-mtd@lists.infradead.org
13616 S:      Orphan
13617 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13618 F:      drivers/mtd/nand/raw/mtk_*
13619
13620 MEDIATEK PMIC LED DRIVER
13621 M:      Sean Wang <sean.wang@mediatek.com>
13622 S:      Maintained
13623 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13624 F:      drivers/leds/leds-mt6323.c
13625
13626 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13627 M:      Sean Wang <sean.wang@mediatek.com>
13628 S:      Maintained
13629 F:      drivers/char/hw_random/mtk-rng.c
13630
13631 MEDIATEK SMI DRIVER
13632 M:      Yong Wu <yong.wu@mediatek.com>
13633 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13636 F:      drivers/memory/mtk-smi.c
13637 F:      include/soc/mediatek/smi.h
13638
13639 MEDIATEK SWITCH DRIVER
13640 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13641 M:      Daniel Golle <daniel@makrotopia.org>
13642 M:      Landen Chao <Landen.Chao@mediatek.com>
13643 M:      DENG Qingfang <dqfext@gmail.com>
13644 M:      Sean Wang <sean.wang@mediatek.com>
13645 L:      netdev@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/net/dsa/mt7530-mdio.c
13648 F:      drivers/net/dsa/mt7530-mmio.c
13649 F:      drivers/net/dsa/mt7530.*
13650 F:      net/dsa/tag_mtk.c
13651
13652 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13653 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13654 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13655 R:      Liu Haijun <haijun.liu@mediatek.com>
13656 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13657 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13658 L:      netdev@vger.kernel.org
13659 S:      Supported
13660 F:      drivers/net/wwan/t7xx/
13661
13662 MEDIATEK USB3 DRD IP DRIVER
13663 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13664 L:      linux-usb@vger.kernel.org
13665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13666 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13667 S:      Maintained
13668 F:      Documentation/devicetree/bindings/usb/mediatek,*
13669 F:      drivers/usb/host/xhci-mtk*
13670 F:      drivers/usb/mtu3/
13671
13672 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13673 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13674 M:      Ian Ray <ian.ray@ge.com>
13675 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13676 S:      Maintained
13677 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13678 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13679
13680 MEGARAID SCSI/SAS DRIVERS
13681 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13682 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13683 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13684 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13685 L:      megaraidlinux.pdl@broadcom.com
13686 L:      linux-scsi@vger.kernel.org
13687 S:      Maintained
13688 W:      http://www.avagotech.com/support/
13689 F:      Documentation/scsi/megaraid.rst
13690 F:      drivers/scsi/megaraid.*
13691 F:      drivers/scsi/megaraid/
13692
13693 MELEXIS MLX90614 DRIVER
13694 M:      Crt Mori <cmo@melexis.com>
13695 L:      linux-iio@vger.kernel.org
13696 S:      Supported
13697 W:      http://www.melexis.com
13698 F:      drivers/iio/temperature/mlx90614.c
13699
13700 MELEXIS MLX90632 DRIVER
13701 M:      Crt Mori <cmo@melexis.com>
13702 L:      linux-iio@vger.kernel.org
13703 S:      Supported
13704 W:      http://www.melexis.com
13705 F:      drivers/iio/temperature/mlx90632.c
13706
13707 MELFAS MIP4 TOUCHSCREEN DRIVER
13708 M:      Sangwon Jee <jeesw@melfas.com>
13709 S:      Supported
13710 W:      http://www.melfas.com
13711 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13712 F:      drivers/input/touchscreen/melfas_mip4.c
13713
13714 MELLANOX BLUEFIELD I2C DRIVER
13715 M:      Khalil Blaiech <kblaiech@nvidia.com>
13716 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13717 L:      linux-i2c@vger.kernel.org
13718 S:      Supported
13719 F:      drivers/i2c/busses/i2c-mlxbf.c
13720
13721 MELLANOX ETHERNET DRIVER (mlx4_en)
13722 M:      Tariq Toukan <tariqt@nvidia.com>
13723 L:      netdev@vger.kernel.org
13724 S:      Supported
13725 W:      http://www.mellanox.com
13726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13727 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13728
13729 MELLANOX ETHERNET DRIVER (mlx5e)
13730 M:      Saeed Mahameed <saeedm@nvidia.com>
13731 L:      netdev@vger.kernel.org
13732 S:      Supported
13733 W:      http://www.mellanox.com
13734 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13735 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13736
13737 MELLANOX ETHERNET INNOVA DRIVERS
13738 R:      Boris Pismenny <borisp@nvidia.com>
13739 L:      netdev@vger.kernel.org
13740 S:      Supported
13741 W:      http://www.mellanox.com
13742 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13743 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13744 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13745 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13746
13747 MELLANOX ETHERNET SWITCH DRIVERS
13748 M:      Ido Schimmel <idosch@nvidia.com>
13749 M:      Petr Machata <petrm@nvidia.com>
13750 L:      netdev@vger.kernel.org
13751 S:      Supported
13752 W:      http://www.mellanox.com
13753 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13754 F:      drivers/net/ethernet/mellanox/mlxsw/
13755 F:      tools/testing/selftests/drivers/net/mlxsw/
13756
13757 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13758 M:      mlxsw@nvidia.com
13759 L:      netdev@vger.kernel.org
13760 S:      Supported
13761 W:      http://www.mellanox.com
13762 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13763 F:      drivers/net/ethernet/mellanox/mlxfw/
13764
13765 MELLANOX HARDWARE PLATFORM SUPPORT
13766 M:      Hans de Goede <hdegoede@redhat.com>
13767 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13768 M:      Vadim Pasternak <vadimp@nvidia.com>
13769 L:      platform-driver-x86@vger.kernel.org
13770 S:      Supported
13771 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13772 F:      drivers/platform/mellanox/
13773 F:      include/linux/platform_data/mlxreg.h
13774
13775 MELLANOX MLX4 core VPI driver
13776 M:      Tariq Toukan <tariqt@nvidia.com>
13777 L:      netdev@vger.kernel.org
13778 L:      linux-rdma@vger.kernel.org
13779 S:      Supported
13780 W:      http://www.mellanox.com
13781 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13782 F:      drivers/net/ethernet/mellanox/mlx4/
13783 F:      include/linux/mlx4/
13784
13785 MELLANOX MLX4 IB driver
13786 M:      Yishai Hadas <yishaih@nvidia.com>
13787 L:      linux-rdma@vger.kernel.org
13788 S:      Supported
13789 W:      http://www.mellanox.com
13790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13791 F:      drivers/infiniband/hw/mlx4/
13792 F:      include/linux/mlx4/
13793 F:      include/uapi/rdma/mlx4-abi.h
13794
13795 MELLANOX MLX5 core VPI driver
13796 M:      Saeed Mahameed <saeedm@nvidia.com>
13797 M:      Leon Romanovsky <leonro@nvidia.com>
13798 L:      netdev@vger.kernel.org
13799 L:      linux-rdma@vger.kernel.org
13800 S:      Supported
13801 W:      http://www.mellanox.com
13802 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13803 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13804 F:      drivers/net/ethernet/mellanox/mlx5/core/
13805 F:      include/linux/mlx5/
13806
13807 MELLANOX MLX5 IB driver
13808 M:      Leon Romanovsky <leonro@nvidia.com>
13809 L:      linux-rdma@vger.kernel.org
13810 S:      Supported
13811 W:      http://www.mellanox.com
13812 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13813 F:      drivers/infiniband/hw/mlx5/
13814 F:      include/linux/mlx5/
13815 F:      include/uapi/rdma/mlx5-abi.h
13816
13817 MELLANOX MLX5 VDPA DRIVER
13818 M:      Dragos Tatulea <dtatulea@nvidia.com>
13819 L:      virtualization@lists.linux-foundation.org
13820 S:      Supported
13821 F:      drivers/vdpa/mlx5/
13822
13823 MELLANOX MLXCPLD I2C AND MUX DRIVER
13824 M:      Vadim Pasternak <vadimp@nvidia.com>
13825 M:      Michael Shych <michaelsh@nvidia.com>
13826 L:      linux-i2c@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13829 F:      drivers/i2c/busses/i2c-mlxcpld.c
13830 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13831
13832 MELLANOX MLXCPLD LED DRIVER
13833 M:      Vadim Pasternak <vadimp@nvidia.com>
13834 L:      linux-leds@vger.kernel.org
13835 S:      Supported
13836 F:      Documentation/leds/leds-mlxcpld.rst
13837 F:      drivers/leds/leds-mlxcpld.c
13838 F:      drivers/leds/leds-mlxreg.c
13839
13840 MELLANOX PLATFORM DRIVER
13841 M:      Vadim Pasternak <vadimp@nvidia.com>
13842 L:      platform-driver-x86@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/platform/x86/mlx-platform.c
13845
13846 MEMBARRIER SUPPORT
13847 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13848 M:      "Paul E. McKenney" <paulmck@kernel.org>
13849 L:      linux-kernel@vger.kernel.org
13850 S:      Supported
13851 F:      arch/powerpc/include/asm/membarrier.h
13852 F:      include/uapi/linux/membarrier.h
13853 F:      kernel/sched/membarrier.c
13854
13855 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13856 M:      Mike Rapoport <rppt@kernel.org>
13857 L:      linux-mm@kvack.org
13858 S:      Maintained
13859 F:      Documentation/core-api/boot-time-mm.rst
13860 F:      include/linux/memblock.h
13861 F:      mm/memblock.c
13862 F:      mm/mm_init.c
13863 F:      tools/testing/memblock/
13864
13865 MEMORY CONTROLLER DRIVERS
13866 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13867 L:      linux-kernel@vger.kernel.org
13868 S:      Maintained
13869 B:      mailto:krzysztof.kozlowski@linaro.org
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13871 F:      Documentation/devicetree/bindings/memory-controllers/
13872 F:      drivers/memory/
13873 F:      include/dt-bindings/memory/
13874 F:      include/memory/
13875
13876 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13877 M:      Dmitry Osipenko <digetx@gmail.com>
13878 L:      linux-pm@vger.kernel.org
13879 L:      linux-tegra@vger.kernel.org
13880 S:      Maintained
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13882 F:      drivers/devfreq/tegra30-devfreq.c
13883
13884 MEMORY HOT(UN)PLUG
13885 M:      David Hildenbrand <david@redhat.com>
13886 M:      Oscar Salvador <osalvador@suse.de>
13887 L:      linux-mm@kvack.org
13888 S:      Maintained
13889 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13890 F:      Documentation/core-api/memory-hotplug.rst
13891 F:      drivers/base/memory.c
13892 F:      include/linux/memory_hotplug.h
13893 F:      mm/memory_hotplug.c
13894 F:      tools/testing/selftests/memory-hotplug/
13895
13896 MEMORY MANAGEMENT
13897 M:      Andrew Morton <akpm@linux-foundation.org>
13898 L:      linux-mm@kvack.org
13899 S:      Maintained
13900 W:      http://www.linux-mm.org
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13902 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13903 F:      include/linux/gfp.h
13904 F:      include/linux/gfp_types.h
13905 F:      include/linux/memory_hotplug.h
13906 F:      include/linux/mm.h
13907 F:      include/linux/mmzone.h
13908 F:      include/linux/pagewalk.h
13909 F:      include/linux/rmap.h
13910 F:      include/trace/events/ksm.h
13911 F:      mm/
13912 F:      tools/mm/
13913 F:      tools/testing/selftests/mm/
13914
13915 MEMORY TECHNOLOGY DEVICES (MTD)
13916 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13917 M:      Richard Weinberger <richard@nod.at>
13918 M:      Vignesh Raghavendra <vigneshr@ti.com>
13919 L:      linux-mtd@lists.infradead.org
13920 S:      Maintained
13921 W:      http://www.linux-mtd.infradead.org/
13922 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13923 C:      irc://irc.oftc.net/mtd
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13926 F:      Documentation/devicetree/bindings/mtd/
13927 F:      drivers/mtd/
13928 F:      include/linux/mtd/
13929 F:      include/uapi/mtd/
13930
13931 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13932 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13933 L:      linux-iio@vger.kernel.org
13934 S:      Maintained
13935 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13936 F:      drivers/iio/accel/msa311.c
13937
13938 MEN A21 WATCHDOG DRIVER
13939 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13940 L:      linux-watchdog@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/watchdog/mena21_wdt.c
13943
13944 MEN CHAMELEON BUS (mcb)
13945 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13946 S:      Maintained
13947 F:      Documentation/driver-api/men-chameleon-bus.rst
13948 F:      drivers/mcb/
13949 F:      include/linux/mcb.h
13950
13951 MEN F21BMC (Board Management Controller)
13952 M:      Andreas Werner <andreas.werner@men.de>
13953 S:      Supported
13954 F:      Documentation/hwmon/menf21bmc.rst
13955 F:      drivers/hwmon/menf21bmc_hwmon.c
13956 F:      drivers/leds/leds-menf21bmc.c
13957 F:      drivers/mfd/menf21bmc.c
13958 F:      drivers/watchdog/menf21bmc_wdt.c
13959
13960 MEN Z069 WATCHDOG DRIVER
13961 M:      Johannes Thumshirn <jth@kernel.org>
13962 L:      linux-watchdog@vger.kernel.org
13963 S:      Maintained
13964 F:      drivers/watchdog/menz69_wdt.c
13965
13966 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13967 M:      Neil Armstrong <neil.armstrong@linaro.org>
13968 L:      linux-media@vger.kernel.org
13969 L:      linux-amlogic@lists.infradead.org
13970 S:      Supported
13971 W:      http://linux-meson.com/
13972 T:      git git://linuxtv.org/media_tree.git
13973 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13974 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13975 F:      drivers/media/cec/platform/meson/ao-cec.c
13976
13977 MESON GE2D DRIVER FOR AMLOGIC SOCS
13978 M:      Neil Armstrong <neil.armstrong@linaro.org>
13979 L:      linux-media@vger.kernel.org
13980 L:      linux-amlogic@lists.infradead.org
13981 S:      Supported
13982 T:      git git://linuxtv.org/media_tree.git
13983 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13984 F:      drivers/media/platform/amlogic/meson-ge2d/
13985
13986 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13987 M:      Liang Yang <liang.yang@amlogic.com>
13988 L:      linux-mtd@lists.infradead.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13991 F:      drivers/mtd/nand/raw/meson_*
13992
13993 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13994 M:      Neil Armstrong <neil.armstrong@linaro.org>
13995 L:      linux-media@vger.kernel.org
13996 L:      linux-amlogic@lists.infradead.org
13997 S:      Supported
13998 T:      git git://linuxtv.org/media_tree.git
13999 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14000 F:      drivers/staging/media/meson/vdec/
14001
14002 METHODE UDPU SUPPORT
14003 M:      Robert Marko <robert.marko@sartura.hr>
14004 S:      Maintained
14005 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14006 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14007
14008 MHI BUS
14009 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14010 L:      mhi@lists.linux.dev
14011 L:      linux-arm-msm@vger.kernel.org
14012 S:      Maintained
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14014 F:      Documentation/ABI/stable/sysfs-bus-mhi
14015 F:      Documentation/mhi/
14016 F:      drivers/bus/mhi/
14017 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14018 F:      include/linux/mhi.h
14019
14020 MICROBLAZE ARCHITECTURE
14021 M:      Michal Simek <monstr@monstr.eu>
14022 S:      Supported
14023 W:      http://www.monstr.eu/fdt/
14024 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14025 F:      arch/microblaze/
14026
14027 MICROBLAZE TMR INJECT
14028 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14029 S:      Supported
14030 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14031 F:      drivers/misc/xilinx_tmr_inject.c
14032
14033 MICROBLAZE TMR MANAGER
14034 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14035 S:      Supported
14036 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14037 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14038 F:      drivers/misc/xilinx_tmr_manager.c
14039
14040 MICROCHIP AT91 DMA DRIVERS
14041 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14042 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14044 L:      dmaengine@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14047 F:      drivers/dma/at_hdmac.c
14048 F:      drivers/dma/at_xdmac.c
14049 F:      include/dt-bindings/dma/at91.h
14050
14051 MICROCHIP AT91 SERIAL DRIVER
14052 M:      Richard Genoud <richard.genoud@gmail.com>
14053 S:      Maintained
14054 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14055 F:      drivers/tty/serial/atmel_serial.c
14056 F:      drivers/tty/serial/atmel_serial.h
14057
14058 MICROCHIP AT91 USART MFD DRIVER
14059 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14060 L:      linux-kernel@vger.kernel.org
14061 S:      Supported
14062 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14063 F:      drivers/mfd/at91-usart.c
14064 F:      include/dt-bindings/mfd/at91-usart.h
14065
14066 MICROCHIP AT91 USART SPI DRIVER
14067 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14068 L:      linux-spi@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14071 F:      drivers/spi/spi-at91-usart.c
14072
14073 MICROCHIP AUDIO ASOC DRIVERS
14074 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/sound/atmel*
14078 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14079 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14080 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14081 F:      sound/soc/atmel
14082
14083 MICROCHIP CSI2DC DRIVER
14084 M:      Eugen Hristev <eugen.hristev@microchip.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Supported
14087 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14088 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14089
14090 MICROCHIP ECC DRIVER
14091 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14092 L:      linux-crypto@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/crypto/atmel-ecc.*
14095
14096 MICROCHIP EIC DRIVER
14097 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14101 F:      drivers/irqchip/irq-mchp-eic.c
14102
14103 MICROCHIP I2C DRIVER
14104 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14105 L:      linux-i2c@vger.kernel.org
14106 S:      Supported
14107 F:      drivers/i2c/busses/i2c-at91-*.c
14108 F:      drivers/i2c/busses/i2c-at91.h
14109
14110 MICROCHIP ISC DRIVER
14111 M:      Eugen Hristev <eugen.hristev@microchip.com>
14112 L:      linux-media@vger.kernel.org
14113 S:      Supported
14114 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14115 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14116 F:      drivers/media/platform/microchip/microchip-isc*
14117 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14118 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14119 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14120 F:      include/linux/atmel-isc-media.h
14121
14122 MICROCHIP ISI DRIVER
14123 M:      Eugen Hristev <eugen.hristev@microchip.com>
14124 L:      linux-media@vger.kernel.org
14125 S:      Supported
14126 F:      drivers/media/platform/atmel/atmel-isi.c
14127 F:      drivers/media/platform/atmel/atmel-isi.h
14128
14129 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14130 M:      Woojung Huh <woojung.huh@microchip.com>
14131 M:      UNGLinuxDriver@microchip.com
14132 L:      netdev@vger.kernel.org
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14135 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14136 F:      drivers/net/dsa/microchip/*
14137 F:      include/linux/dsa/ksz_common.h
14138 F:      include/linux/platform_data/microchip-ksz.h
14139 F:      net/dsa/tag_ksz.c
14140
14141 MICROCHIP LAN743X ETHERNET DRIVER
14142 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14143 M:      UNGLinuxDriver@microchip.com
14144 L:      netdev@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/net/ethernet/microchip/lan743x_*
14147
14148 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14149 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14150 R:      UNGLinuxDriver@microchip.com
14151 L:      netdev@vger.kernel.org
14152 S:      Maintained
14153 F:      drivers/net/phy/microchip_t1.c
14154
14155 MICROCHIP LAN966X ETHERNET DRIVER
14156 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14157 M:      UNGLinuxDriver@microchip.com
14158 L:      netdev@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/net/ethernet/microchip/lan966x/*
14161
14162 MICROCHIP LCDFB DRIVER
14163 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14164 L:      linux-fbdev@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/video/fbdev/atmel_lcdfb.c
14167 F:      include/video/atmel_lcdc.h
14168
14169 MICROCHIP MCP16502 PMIC DRIVER
14170 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14172 S:      Supported
14173 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14174 F:      drivers/regulator/mcp16502.c
14175
14176 MICROCHIP MCP3564 ADC DRIVER
14177 M:      Marius Cristea <marius.cristea@microchip.com>
14178 L:      linux-iio@vger.kernel.org
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14181 F:      drivers/iio/adc/mcp3564.c
14182
14183 MICROCHIP MCP3911 ADC DRIVER
14184 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14185 M:      Kent Gustavsson <kent@minoris.se>
14186 L:      linux-iio@vger.kernel.org
14187 S:      Maintained
14188 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14189 F:      drivers/iio/adc/mcp3911.c
14190
14191 MICROCHIP MMC/SD/SDIO MCI DRIVER
14192 M:      Aubin Constans <aubin.constans@microchip.com>
14193 S:      Maintained
14194 F:      drivers/mmc/host/atmel-mci.c
14195
14196 MICROCHIP NAND DRIVER
14197 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14198 L:      linux-mtd@lists.infradead.org
14199 S:      Supported
14200 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14201 F:      drivers/mtd/nand/raw/atmel/*
14202
14203 MICROCHIP OTPC DRIVER
14204 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 S:      Supported
14207 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14208 F:      drivers/nvmem/microchip-otpc.c
14209 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14210
14211 MICROCHIP PCI1XXXX GP DRIVER
14212 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14213 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14214 L:      linux-gpio@vger.kernel.org
14215 S:      Supported
14216 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14217 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14218 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14219 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14220
14221 MICROCHIP PCI1XXXX I2C DRIVER
14222 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14223 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14224 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14225 L:      linux-i2c@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14228
14229 MICROCHIP PCIe UART DRIVER
14230 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14231 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14232 L:      linux-serial@vger.kernel.org
14233 S:      Maintained
14234 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14235
14236 MICROCHIP POLARFIRE FPGA DRIVERS
14237 M:      Conor Dooley <conor.dooley@microchip.com>
14238 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14239 L:      linux-fpga@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14242 F:      drivers/fpga/microchip-spi.c
14243
14244 MICROCHIP PWM DRIVER
14245 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14247 L:      linux-pwm@vger.kernel.org
14248 S:      Supported
14249 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14250 F:      drivers/pwm/pwm-atmel.c
14251
14252 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14253 M:      Eugen Hristev <eugen.hristev@microchip.com>
14254 L:      linux-iio@vger.kernel.org
14255 S:      Supported
14256 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14257 F:      drivers/iio/adc/at91-sama5d2_adc.c
14258 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14259
14260 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14261 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14262 S:      Supported
14263 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14264 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14265
14266 MICROCHIP SOC DRIVERS
14267 M:      Conor Dooley <conor@kernel.org>
14268 S:      Supported
14269 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14270 F:      drivers/soc/microchip/
14271
14272 MICROCHIP SPI DRIVER
14273 M:      Ryan Wanner <ryan.wanner@microchip.com>
14274 S:      Supported
14275 F:      drivers/spi/spi-atmel.*
14276
14277 MICROCHIP SSC DRIVER
14278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14280 S:      Supported
14281 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14282 F:      drivers/misc/atmel-ssc.c
14283 F:      include/linux/atmel-ssc.h
14284
14285 Microchip Timer Counter Block (TCB) Capture Driver
14286 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14288 L:      linux-iio@vger.kernel.org
14289 S:      Maintained
14290 F:      drivers/counter/microchip-tcb-capture.c
14291
14292 MICROCHIP USB251XB DRIVER
14293 M:      Richard Leitner <richard.leitner@skidata.com>
14294 L:      linux-usb@vger.kernel.org
14295 S:      Maintained
14296 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14297 F:      drivers/usb/misc/usb251xb.c
14298
14299 MICROCHIP USBA UDC DRIVER
14300 M:      Cristian Birsan <cristian.birsan@microchip.com>
14301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14302 S:      Supported
14303 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14304
14305 MICROCHIP WILC1000 WIFI DRIVER
14306 M:      Ajay Singh <ajay.kathat@microchip.com>
14307 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14308 L:      linux-wireless@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/net/wireless/microchip/wilc1000/
14311
14312 MICROSEMI MIPS SOCS
14313 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14314 M:      UNGLinuxDriver@microchip.com
14315 L:      linux-mips@vger.kernel.org
14316 S:      Supported
14317 F:      Documentation/devicetree/bindings/mips/mscc.txt
14318 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14319 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14320 F:      arch/mips/boot/dts/mscc/
14321 F:      arch/mips/configs/generic/board-ocelot.config
14322 F:      arch/mips/generic/board-ocelot.c
14323
14324 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14325 M:      Don Brace <don.brace@microchip.com>
14326 L:      storagedev@microchip.com
14327 L:      linux-scsi@vger.kernel.org
14328 S:      Supported
14329 F:      Documentation/scsi/smartpqi.rst
14330 F:      drivers/scsi/smartpqi/Kconfig
14331 F:      drivers/scsi/smartpqi/Makefile
14332 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14333 F:      include/linux/cciss*.h
14334 F:      include/uapi/linux/cciss*.h
14335
14336 MICROSOFT MANA RDMA DRIVER
14337 M:      Long Li <longli@microsoft.com>
14338 M:      Ajay Sharma <sharmaajay@microsoft.com>
14339 L:      linux-rdma@vger.kernel.org
14340 S:      Supported
14341 F:      drivers/infiniband/hw/mana/
14342 F:      include/net/mana
14343 F:      include/uapi/rdma/mana-abi.h
14344
14345 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14346 M:      Maximilian Luz <luzmaximilian@gmail.com>
14347 L:      platform-driver-x86@vger.kernel.org
14348 S:      Maintained
14349 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14350
14351 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14352 M:      Maximilian Luz <luzmaximilian@gmail.com>
14353 L:      linux-pm@vger.kernel.org
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 F:      drivers/power/supply/surface_battery.c
14357 F:      drivers/power/supply/surface_charger.c
14358
14359 MICROSOFT SURFACE DTX DRIVER
14360 M:      Maximilian Luz <luzmaximilian@gmail.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Maintained
14363 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14364 F:      drivers/platform/surface/surface_dtx.c
14365 F:      include/uapi/linux/surface_aggregator/dtx.h
14366
14367 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14368 M:      Maximilian Luz <luzmaximilian@gmail.com>
14369 L:      platform-driver-x86@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/platform/surface/surface_gpe.c
14372
14373 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14374 M:      Hans de Goede <hdegoede@redhat.com>
14375 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14376 M:      Maximilian Luz <luzmaximilian@gmail.com>
14377 L:      platform-driver-x86@vger.kernel.org
14378 S:      Maintained
14379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14380 F:      drivers/platform/surface/
14381
14382 MICROSOFT SURFACE HID TRANSPORT DRIVER
14383 M:      Maximilian Luz <luzmaximilian@gmail.com>
14384 L:      linux-input@vger.kernel.org
14385 L:      platform-driver-x86@vger.kernel.org
14386 S:      Maintained
14387 F:      drivers/hid/surface-hid/
14388
14389 MICROSOFT SURFACE HOT-PLUG DRIVER
14390 M:      Maximilian Luz <luzmaximilian@gmail.com>
14391 L:      platform-driver-x86@vger.kernel.org
14392 S:      Maintained
14393 F:      drivers/platform/surface/surface_hotplug.c
14394
14395 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14396 M:      Maximilian Luz <luzmaximilian@gmail.com>
14397 L:      platform-driver-x86@vger.kernel.org
14398 S:      Maintained
14399 F:      drivers/platform/surface/surface_platform_profile.c
14400
14401 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14402 M:      Chen Yu <yu.c.chen@intel.com>
14403 L:      platform-driver-x86@vger.kernel.org
14404 S:      Supported
14405 F:      drivers/platform/surface/surfacepro3_button.c
14406
14407 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14408 M:      Maximilian Luz <luzmaximilian@gmail.com>
14409 L:      platform-driver-x86@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/platform/surface/surface_aggregator_hub.c
14412
14413 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14414 M:      Maximilian Luz <luzmaximilian@gmail.com>
14415 L:      platform-driver-x86@vger.kernel.org
14416 S:      Maintained
14417 W:      https://github.com/linux-surface/surface-aggregator-module
14418 C:      irc://irc.libera.chat/linux-surface
14419 F:      Documentation/driver-api/surface_aggregator/
14420 F:      drivers/platform/surface/aggregator/
14421 F:      drivers/platform/surface/surface_acpi_notify.c
14422 F:      drivers/platform/surface/surface_aggregator_cdev.c
14423 F:      drivers/platform/surface/surface_aggregator_registry.c
14424 F:      include/linux/surface_acpi_notify.h
14425 F:      include/linux/surface_aggregator/
14426 F:      include/uapi/linux/surface_aggregator/
14427
14428 MICROTEK X6 SCANNER
14429 M:      Oliver Neukum <oliver@neukum.org>
14430 S:      Maintained
14431 F:      drivers/usb/image/microtek.*
14432
14433 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14434 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14435 M:      Luka Perkov <luka.perkov@sartura.hr>
14436 S:      Maintained
14437 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14438 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14439 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14440 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14441 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14442 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14443
14444 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14446 L:      linux-media@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14449 F:      Documentation/driver-api/media/drivers/ccs/
14450 F:      Documentation/userspace-api/media/drivers/ccs.rst
14451 F:      drivers/media/i2c/ccs-pll.c
14452 F:      drivers/media/i2c/ccs-pll.h
14453 F:      drivers/media/i2c/ccs/
14454 F:      include/uapi/linux/ccs.h
14455 F:      include/uapi/linux/smiapp.h
14456
14457 MIPS
14458 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14459 L:      linux-mips@vger.kernel.org
14460 S:      Maintained
14461 W:      http://www.linux-mips.org/
14462 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14464 F:      Documentation/devicetree/bindings/mips/
14465 F:      Documentation/arch/mips/
14466 F:      arch/mips/
14467 F:      drivers/platform/mips/
14468 F:      include/dt-bindings/mips/
14469
14470 MIPS BOSTON DEVELOPMENT BOARD
14471 M:      Paul Burton <paulburton@kernel.org>
14472 L:      linux-mips@vger.kernel.org
14473 S:      Maintained
14474 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14475 F:      arch/mips/boot/dts/img/boston.dts
14476 F:      arch/mips/configs/generic/board-boston.config
14477 F:      drivers/clk/imgtec/clk-boston.c
14478 F:      include/dt-bindings/clock/boston-clock.h
14479
14480 MIPS CORE DRIVERS
14481 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14482 M:      Serge Semin <fancer.lancer@gmail.com>
14483 L:      linux-mips@vger.kernel.org
14484 S:      Supported
14485 F:      drivers/bus/mips_cdmm.c
14486 F:      drivers/clocksource/mips-gic-timer.c
14487 F:      drivers/cpuidle/cpuidle-cps.c
14488 F:      drivers/irqchip/irq-mips-cpu.c
14489 F:      drivers/irqchip/irq-mips-gic.c
14490
14491 MIPS GENERIC PLATFORM
14492 M:      Paul Burton <paulburton@kernel.org>
14493 L:      linux-mips@vger.kernel.org
14494 S:      Supported
14495 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14496 F:      arch/mips/generic/
14497 F:      arch/mips/tools/generic-board-config.sh
14498
14499 MIPS RINT INSTRUCTION EMULATION
14500 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14501 L:      linux-mips@vger.kernel.org
14502 S:      Supported
14503 F:      arch/mips/math-emu/dp_rint.c
14504 F:      arch/mips/math-emu/sp_rint.c
14505
14506 MIPS/LOONGSON1 ARCHITECTURE
14507 M:      Keguang Zhang <keguang.zhang@gmail.com>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14511 F:      arch/mips/include/asm/mach-loongson32/
14512 F:      arch/mips/loongson32/
14513 F:      drivers/*/*loongson1*
14514 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14515
14516 MIPS/LOONGSON2EF ARCHITECTURE
14517 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14518 L:      linux-mips@vger.kernel.org
14519 S:      Maintained
14520 F:      arch/mips/include/asm/mach-loongson2ef/
14521 F:      arch/mips/loongson2ef/
14522 F:      drivers/cpufreq/loongson2_cpufreq.c
14523
14524 MIPS/LOONGSON64 ARCHITECTURE
14525 M:      Huacai Chen <chenhuacai@kernel.org>
14526 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14527 L:      linux-mips@vger.kernel.org
14528 S:      Maintained
14529 F:      arch/mips/include/asm/mach-loongson64/
14530 F:      arch/mips/loongson64/
14531 F:      drivers/irqchip/irq-loongson*
14532 F:      drivers/platform/mips/cpu_hwmon.c
14533
14534 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14535 M:      Hans Verkuil <hverkuil@xs4all.nl>
14536 L:      linux-media@vger.kernel.org
14537 S:      Odd Fixes
14538 W:      https://linuxtv.org
14539 T:      git git://linuxtv.org/media_tree.git
14540 F:      drivers/media/radio/radio-miropcm20*
14541
14542 MITSUMI MM8013 FG DRIVER
14543 M:      Konrad Dybcio <konradybcio@kernel.org>
14544 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14545 F:      drivers/power/supply/mm8013.c
14546
14547 MMP SUPPORT
14548 R:      Lubomir Rintel <lkundrak@v3.sk>
14549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14550 S:      Odd Fixes
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14552 F:      arch/arm/boot/dts/marvell/mmp*
14553 F:      arch/arm/mach-mmp/
14554 F:      include/linux/soc/mmp/
14555
14556 MMP USB PHY DRIVERS
14557 R:      Lubomir Rintel <lkundrak@v3.sk>
14558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14559 S:      Maintained
14560 F:      drivers/phy/marvell/phy-mmp3-usb.c
14561 F:      drivers/phy/marvell/phy-pxa-usb.c
14562
14563 MMU GATHER AND TLB INVALIDATION
14564 M:      Will Deacon <will@kernel.org>
14565 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14566 M:      Andrew Morton <akpm@linux-foundation.org>
14567 M:      Nick Piggin <npiggin@gmail.com>
14568 M:      Peter Zijlstra <peterz@infradead.org>
14569 L:      linux-arch@vger.kernel.org
14570 L:      linux-mm@kvack.org
14571 S:      Maintained
14572 F:      arch/*/include/asm/tlb.h
14573 F:      include/asm-generic/tlb.h
14574 F:      mm/mmu_gather.c
14575
14576 MN88472 MEDIA DRIVER
14577 L:      linux-media@vger.kernel.org
14578 S:      Orphan
14579 W:      https://linuxtv.org
14580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14581 F:      drivers/media/dvb-frontends/mn88472*
14582
14583 MN88473 MEDIA DRIVER
14584 L:      linux-media@vger.kernel.org
14585 S:      Orphan
14586 W:      https://linuxtv.org
14587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14588 F:      drivers/media/dvb-frontends/mn88473*
14589
14590 MODULE SUPPORT
14591 M:      Luis Chamberlain <mcgrof@kernel.org>
14592 L:      linux-modules@vger.kernel.org
14593 L:      linux-kernel@vger.kernel.org
14594 S:      Maintained
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14596 F:      include/linux/kmod.h
14597 F:      include/linux/module*.h
14598 F:      kernel/module/
14599 F:      lib/test_kmod.c
14600 F:      scripts/module*
14601 F:      tools/testing/selftests/kmod/
14602
14603 MONOLITHIC POWER SYSTEM PMIC DRIVER
14604 M:      Saravanan Sekar <sravanhome@gmail.com>
14605 S:      Maintained
14606 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14607 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14608 F:      drivers/hwmon/pmbus/mpq7932.c
14609 F:      drivers/iio/adc/mp2629_adc.c
14610 F:      drivers/mfd/mp2629.c
14611 F:      drivers/power/supply/mp2629_charger.c
14612 F:      drivers/regulator/mp5416.c
14613 F:      drivers/regulator/mpq7920.c
14614 F:      drivers/regulator/mpq7920.h
14615 F:      include/linux/mfd/mp2629.h
14616
14617 MOST(R) TECHNOLOGY DRIVER
14618 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14619 M:      Christian Gromm <christian.gromm@microchip.com>
14620 S:      Maintained
14621 F:      Documentation/ABI/testing/configfs-most
14622 F:      Documentation/ABI/testing/sysfs-bus-most
14623 F:      drivers/most/
14624 F:      drivers/staging/most/
14625 F:      include/linux/most.h
14626
14627 MOTORCOMM PHY DRIVER
14628 M:      Peter Geis <pgwipeout@gmail.com>
14629 M:      Frank <Frank.Sae@motor-comm.com>
14630 L:      netdev@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14633 F:      drivers/net/phy/motorcomm.c
14634
14635 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14636 M:      Jiri Slaby <jirislaby@kernel.org>
14637 S:      Maintained
14638 F:      Documentation/driver-api/tty/moxa-smartio.rst
14639 F:      drivers/tty/mxser.*
14640
14641 MR800 AVERMEDIA USB FM RADIO DRIVER
14642 M:      Alexey Klimov <klimov.linux@gmail.com>
14643 L:      linux-media@vger.kernel.org
14644 S:      Maintained
14645 T:      git git://linuxtv.org/media_tree.git
14646 F:      drivers/media/radio/radio-mr800.c
14647
14648 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14649 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14650 L:      linux-wpan@vger.kernel.org
14651 S:      Odd Fixes
14652 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14653 F:      drivers/net/ieee802154/mrf24j40.c
14654
14655 MSI EC DRIVER
14656 M:      Nikita Kravets <teackot@gmail.com>
14657 L:      platform-driver-x86@vger.kernel.org
14658 S:      Maintained
14659 W:      https://github.com/BeardOverflow/msi-ec
14660 F:      drivers/platform/x86/msi-ec.*
14661
14662 MSI LAPTOP SUPPORT
14663 M:      "Lee, Chun-Yi" <jlee@suse.com>
14664 L:      platform-driver-x86@vger.kernel.org
14665 S:      Maintained
14666 F:      drivers/platform/x86/msi-laptop.c
14667
14668 MSI WMI SUPPORT
14669 L:      platform-driver-x86@vger.kernel.org
14670 S:      Orphan
14671 F:      drivers/platform/x86/msi-wmi.c
14672
14673 MSI001 MEDIA DRIVER
14674 L:      linux-media@vger.kernel.org
14675 S:      Orphan
14676 W:      https://linuxtv.org
14677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14678 F:      drivers/media/tuners/msi001*
14679
14680 MSI2500 MEDIA DRIVER
14681 L:      linux-media@vger.kernel.org
14682 S:      Orphan
14683 W:      https://linuxtv.org
14684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14685 F:      drivers/media/usb/msi2500/
14686
14687 MSTAR INTERRUPT CONTROLLER DRIVER
14688 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14689 M:      Daniel Palmer <daniel@thingy.jp>
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14692 F:      drivers/irqchip/irq-mst-intc.c
14693
14694 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14695 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14696 L:      linux-mtd@lists.infradead.org
14697 S:      Maintained
14698 F:      drivers/mtd/devices/docg3*
14699
14700 MT9M114 ONSEMI SENSOR DRIVER
14701 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14702 L:      linux-media@vger.kernel.org
14703 S:      Maintained
14704 T:      git git://linuxtv.org/media_tree.git
14705 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14706 F:      drivers/media/i2c/mt9m114.c
14707
14708 MT9P031 APTINA CAMERA SENSOR
14709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14714 F:      drivers/media/i2c/mt9p031.c
14715 F:      include/media/i2c/mt9p031.h
14716
14717 MT9T112 APTINA CAMERA SENSOR
14718 M:      Jacopo Mondi <jacopo@jmondi.org>
14719 L:      linux-media@vger.kernel.org
14720 S:      Odd Fixes
14721 T:      git git://linuxtv.org/media_tree.git
14722 F:      drivers/media/i2c/mt9t112.c
14723 F:      include/media/i2c/mt9t112.h
14724
14725 MT9V032 APTINA CAMERA SENSOR
14726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14727 L:      linux-media@vger.kernel.org
14728 S:      Maintained
14729 T:      git git://linuxtv.org/media_tree.git
14730 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14731 F:      drivers/media/i2c/mt9v032.c
14732 F:      include/media/i2c/mt9v032.h
14733
14734 MT9V111 APTINA CAMERA SENSOR
14735 M:      Jacopo Mondi <jacopo@jmondi.org>
14736 L:      linux-media@vger.kernel.org
14737 S:      Maintained
14738 T:      git git://linuxtv.org/media_tree.git
14739 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14740 F:      drivers/media/i2c/mt9v111.c
14741
14742 MULTIFUNCTION DEVICES (MFD)
14743 M:      Lee Jones <lee@kernel.org>
14744 S:      Maintained
14745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14746 F:      Documentation/devicetree/bindings/mfd/
14747 F:      drivers/mfd/
14748 F:      include/dt-bindings/mfd/
14749 F:      include/linux/mfd/
14750
14751 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14752 S:      Orphan
14753 F:      drivers/mmc/host/mmc_spi.c
14754 F:      include/linux/spi/mmc_spi.h
14755
14756 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14757 M:      Ulf Hansson <ulf.hansson@linaro.org>
14758 L:      linux-mmc@vger.kernel.org
14759 S:      Maintained
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14761 F:      Documentation/devicetree/bindings/mmc/
14762 F:      drivers/mmc/
14763 F:      include/linux/mmc/
14764 F:      include/uapi/linux/mmc/
14765
14766 MULTIPLEXER SUBSYSTEM
14767 M:      Peter Rosin <peda@axentia.se>
14768 S:      Maintained
14769 F:      Documentation/ABI/testing/sysfs-class-mux*
14770 F:      Documentation/devicetree/bindings/mux/
14771 F:      drivers/mux/
14772 F:      include/dt-bindings/mux/
14773 F:      include/linux/mux/
14774
14775 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14776 M:      Bin Liu <b-liu@ti.com>
14777 L:      linux-usb@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/usb/musb/
14780
14781 MXL301RF MEDIA DRIVER
14782 M:      Akihiro Tsukada <tskd08@gmail.com>
14783 L:      linux-media@vger.kernel.org
14784 S:      Odd Fixes
14785 F:      drivers/media/tuners/mxl301rf*
14786
14787 MXL5007T MEDIA DRIVER
14788 M:      Michael Krufky <mkrufky@linuxtv.org>
14789 L:      linux-media@vger.kernel.org
14790 S:      Maintained
14791 W:      https://linuxtv.org
14792 W:      http://github.com/mkrufky
14793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14794 T:      git git://linuxtv.org/mkrufky/tuners.git
14795 F:      drivers/media/tuners/mxl5007t.*
14796
14797 MXSFB DRM DRIVER
14798 M:      Marek Vasut <marex@denx.de>
14799 M:      Stefan Agner <stefan@agner.ch>
14800 L:      dri-devel@lists.freedesktop.org
14801 S:      Supported
14802 T:      git git://anongit.freedesktop.org/drm/drm-misc
14803 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14804 F:      drivers/gpu/drm/mxsfb/
14805
14806 MYLEX DAC960 PCI RAID Controller
14807 M:      Hannes Reinecke <hare@kernel.org>
14808 L:      linux-scsi@vger.kernel.org
14809 S:      Supported
14810 F:      drivers/scsi/myrb.*
14811 F:      drivers/scsi/myrs.*
14812
14813 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14814 M:      Chris Lee <christopher.lee@cspi.com>
14815 L:      netdev@vger.kernel.org
14816 S:      Supported
14817 W:      https://www.cspi.com/ethernet-products/support/downloads/
14818 F:      drivers/net/ethernet/myricom/myri10ge/
14819
14820 NAND FLASH SUBSYSTEM
14821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14822 R:      Richard Weinberger <richard@nod.at>
14823 L:      linux-mtd@lists.infradead.org
14824 S:      Maintained
14825 W:      http://www.linux-mtd.infradead.org/
14826 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14827 C:      irc://irc.oftc.net/mtd
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14829 F:      drivers/mtd/nand/
14830 F:      include/linux/mtd/*nand*.h
14831
14832 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14833 M:      Daniel Mack <zonque@gmail.com>
14834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14835 S:      Maintained
14836 W:      http://www.native-instruments.com
14837 F:      sound/usb/caiaq/
14838
14839 NATSEMI ETHERNET DRIVER (DP8381x)
14840 S:      Orphan
14841 F:      drivers/net/ethernet/natsemi/natsemi.c
14842
14843 NCR 5380 SCSI DRIVERS
14844 M:      Finn Thain <fthain@linux-m68k.org>
14845 M:      Michael Schmitz <schmitzmic@gmail.com>
14846 L:      linux-scsi@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/scsi/g_NCR5380.rst
14849 F:      drivers/scsi/NCR5380.*
14850 F:      drivers/scsi/arm/cumana_1.c
14851 F:      drivers/scsi/arm/oak.c
14852 F:      drivers/scsi/atari_scsi.*
14853 F:      drivers/scsi/dmx3191d.c
14854 F:      drivers/scsi/g_NCR5380.*
14855 F:      drivers/scsi/mac_scsi.*
14856 F:      drivers/scsi/sun3_scsi.*
14857 F:      drivers/scsi/sun3_scsi_vme.c
14858
14859 NCSI LIBRARY
14860 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14861 S:      Maintained
14862 F:      net/ncsi/
14863
14864 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14865 M:      Guenter Roeck <linux@roeck-us.net>
14866 L:      linux-hwmon@vger.kernel.org
14867 S:      Maintained
14868 F:      Documentation/hwmon/nct6775.rst
14869 F:      drivers/hwmon/nct6775-core.c
14870 F:      drivers/hwmon/nct6775-platform.c
14871 F:      drivers/hwmon/nct6775.h
14872
14873 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14874 M:      Zev Weiss <zev@bewilderbeest.net>
14875 L:      linux-hwmon@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14878 F:      drivers/hwmon/nct6775-i2c.c
14879
14880 NETDEVSIM
14881 M:      Jakub Kicinski <kuba@kernel.org>
14882 S:      Maintained
14883 F:      drivers/net/netdevsim/*
14884
14885 NETEM NETWORK EMULATOR
14886 M:      Stephen Hemminger <stephen@networkplumber.org>
14887 L:      netdev@vger.kernel.org
14888 S:      Maintained
14889 F:      net/sched/sch_netem.c
14890
14891 NETERION 10GbE DRIVERS (s2io)
14892 M:      Jon Mason <jdmason@kudzu.us>
14893 L:      netdev@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14896 F:      drivers/net/ethernet/neterion/
14897
14898 NETFILTER
14899 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14900 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14901 M:      Florian Westphal <fw@strlen.de>
14902 L:      netfilter-devel@vger.kernel.org
14903 L:      coreteam@netfilter.org
14904 S:      Maintained
14905 W:      http://www.netfilter.org/
14906 W:      http://www.iptables.org/
14907 W:      http://www.nftables.org/
14908 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14909 C:      irc://irc.libera.chat/netfilter
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14912 F:      include/linux/netfilter*
14913 F:      include/linux/netfilter/
14914 F:      include/net/netfilter/
14915 F:      include/uapi/linux/netfilter*
14916 F:      include/uapi/linux/netfilter/
14917 F:      net/*/netfilter.c
14918 F:      net/*/netfilter/
14919 F:      net/bridge/br_netfilter*.c
14920 F:      net/netfilter/
14921
14922 NETROM NETWORK LAYER
14923 M:      Ralf Baechle <ralf@linux-mips.org>
14924 L:      linux-hams@vger.kernel.org
14925 S:      Maintained
14926 W:      https://linux-ax25.in-berlin.de
14927 F:      include/net/netrom.h
14928 F:      include/uapi/linux/netrom.h
14929 F:      net/netrom/
14930
14931 NETRONIX EMBEDDED CONTROLLER
14932 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14933 S:      Maintained
14934 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14935 F:      drivers/mfd/ntxec.c
14936 F:      drivers/pwm/pwm-ntxec.c
14937 F:      drivers/rtc/rtc-ntxec.c
14938 F:      include/linux/mfd/ntxec.h
14939
14940 NETRONOME ETHERNET DRIVERS
14941 M:      Louis Peens <louis.peens@corigine.com>
14942 R:      Jakub Kicinski <kuba@kernel.org>
14943 L:      oss-drivers@corigine.com
14944 S:      Maintained
14945 F:      drivers/net/ethernet/netronome/
14946
14947 NETWORK BLOCK DEVICE (NBD)
14948 M:      Josef Bacik <josef@toxicpanda.com>
14949 L:      linux-block@vger.kernel.org
14950 L:      nbd@other.debian.org
14951 S:      Maintained
14952 F:      Documentation/admin-guide/blockdev/nbd.rst
14953 F:      drivers/block/nbd.c
14954 F:      include/trace/events/nbd.h
14955 F:      include/uapi/linux/nbd.h
14956
14957 NETWORK DROP MONITOR
14958 M:      Neil Horman <nhorman@tuxdriver.com>
14959 L:      netdev@vger.kernel.org
14960 S:      Maintained
14961 W:      https://fedorahosted.org/dropwatch/
14962 F:      include/uapi/linux/net_dropmon.h
14963 F:      net/core/drop_monitor.c
14964
14965 NETWORKING DRIVERS
14966 M:      "David S. Miller" <davem@davemloft.net>
14967 M:      Eric Dumazet <edumazet@google.com>
14968 M:      Jakub Kicinski <kuba@kernel.org>
14969 M:      Paolo Abeni <pabeni@redhat.com>
14970 L:      netdev@vger.kernel.org
14971 S:      Maintained
14972 P:      Documentation/process/maintainer-netdev.rst
14973 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14976 F:      Documentation/devicetree/bindings/net/
14977 F:      drivers/connector/
14978 F:      drivers/net/
14979 F:      include/dt-bindings/net/
14980 F:      include/linux/etherdevice.h
14981 F:      include/linux/fcdevice.h
14982 F:      include/linux/fddidevice.h
14983 F:      include/linux/hippidevice.h
14984 F:      include/linux/if_*
14985 F:      include/linux/inetdevice.h
14986 F:      include/linux/netdevice.h
14987 F:      include/uapi/linux/if_*
14988 F:      include/uapi/linux/netdevice.h
14989 X:      drivers/net/wireless/
14990
14991 NETWORKING DRIVERS (WIRELESS)
14992 M:      Kalle Valo <kvalo@kernel.org>
14993 L:      linux-wireless@vger.kernel.org
14994 S:      Maintained
14995 W:      https://wireless.wiki.kernel.org/
14996 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14999 F:      Documentation/devicetree/bindings/net/wireless/
15000 F:      drivers/net/wireless/
15001
15002 NETWORKING [DSA]
15003 M:      Andrew Lunn <andrew@lunn.ch>
15004 M:      Florian Fainelli <f.fainelli@gmail.com>
15005 M:      Vladimir Oltean <olteanv@gmail.com>
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/net/dsa/
15008 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15009 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15010 F:      drivers/net/dsa/
15011 F:      include/linux/dsa/
15012 F:      include/linux/platform_data/dsa.h
15013 F:      include/net/dsa.h
15014 F:      net/dsa/
15015 F:      tools/testing/selftests/drivers/net/dsa/
15016
15017 NETWORKING [GENERAL]
15018 M:      "David S. Miller" <davem@davemloft.net>
15019 M:      Eric Dumazet <edumazet@google.com>
15020 M:      Jakub Kicinski <kuba@kernel.org>
15021 M:      Paolo Abeni <pabeni@redhat.com>
15022 L:      netdev@vger.kernel.org
15023 S:      Maintained
15024 P:      Documentation/process/maintainer-netdev.rst
15025 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15026 B:      mailto:netdev@vger.kernel.org
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15029 F:      Documentation/core-api/netlink.rst
15030 F:      Documentation/netlink/
15031 F:      Documentation/networking/
15032 F:      Documentation/process/maintainer-netdev.rst
15033 F:      Documentation/userspace-api/netlink/
15034 F:      include/linux/in.h
15035 F:      include/linux/indirect_call_wrapper.h
15036 F:      include/linux/net.h
15037 F:      include/linux/netdevice.h
15038 F:      include/net/
15039 F:      include/uapi/linux/in.h
15040 F:      include/uapi/linux/net.h
15041 F:      include/uapi/linux/net_namespace.h
15042 F:      include/uapi/linux/netdevice.h
15043 F:      lib/net_utils.c
15044 F:      lib/random32.c
15045 F:      net/
15046 F:      tools/net/
15047 F:      tools/testing/selftests/net/
15048 X:      net/9p/
15049 X:      net/bluetooth/
15050
15051 NETWORKING [IPSEC]
15052 M:      Steffen Klassert <steffen.klassert@secunet.com>
15053 M:      Herbert Xu <herbert@gondor.apana.org.au>
15054 M:      "David S. Miller" <davem@davemloft.net>
15055 L:      netdev@vger.kernel.org
15056 S:      Maintained
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15059 F:      include/net/xfrm.h
15060 F:      include/uapi/linux/xfrm.h
15061 F:      net/ipv4/ah4.c
15062 F:      net/ipv4/esp4*
15063 F:      net/ipv4/ip_vti.c
15064 F:      net/ipv4/ipcomp.c
15065 F:      net/ipv4/xfrm*
15066 F:      net/ipv6/ah6.c
15067 F:      net/ipv6/esp6*
15068 F:      net/ipv6/ip6_vti.c
15069 F:      net/ipv6/ipcomp6.c
15070 F:      net/ipv6/xfrm*
15071 F:      net/key/
15072 F:      net/xfrm/
15073 F:      tools/testing/selftests/net/ipsec.c
15074
15075 NETWORKING [IPv4/IPv6]
15076 M:      "David S. Miller" <davem@davemloft.net>
15077 M:      David Ahern <dsahern@kernel.org>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15081 F:      arch/x86/net/*
15082 F:      include/linux/ip.h
15083 F:      include/linux/ipv6*
15084 F:      include/net/fib*
15085 F:      include/net/ip*
15086 F:      include/net/route.h
15087 F:      net/ipv4/
15088 F:      net/ipv6/
15089
15090 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15091 M:      Paul Moore <paul@paul-moore.com>
15092 L:      netdev@vger.kernel.org
15093 L:      linux-security-module@vger.kernel.org
15094 S:      Supported
15095 W:      https://github.com/netlabel
15096 F:      Documentation/netlabel/
15097 F:      include/net/calipso.h
15098 F:      include/net/cipso_ipv4.h
15099 F:      include/net/netlabel.h
15100 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15101 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15102 F:      net/ipv4/cipso_ipv4.c
15103 F:      net/ipv6/calipso.c
15104 F:      net/netfilter/xt_CONNSECMARK.c
15105 F:      net/netfilter/xt_SECMARK.c
15106 F:      net/netlabel/
15107
15108 NETWORKING [MACSEC]
15109 M:      Sabrina Dubroca <sd@queasysnail.net>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/macsec.c
15113 F:      include/net/macsec.h
15114 F:      include/uapi/linux/if_macsec.h
15115 K:      macsec
15116 K:      \bmdo_
15117
15118 NETWORKING [MPTCP]
15119 M:      Matthieu Baerts <matttbe@kernel.org>
15120 M:      Mat Martineau <martineau@kernel.org>
15121 R:      Geliang Tang <geliang.tang@linux.dev>
15122 L:      netdev@vger.kernel.org
15123 L:      mptcp@lists.linux.dev
15124 S:      Maintained
15125 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15126 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15127 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15128 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15129 F:      Documentation/netlink/specs/mptcp.yaml
15130 F:      Documentation/networking/mptcp-sysctl.rst
15131 F:      include/net/mptcp.h
15132 F:      include/trace/events/mptcp.h
15133 F:      include/uapi/linux/mptcp*.h
15134 F:      net/mptcp/
15135 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15136 F:      tools/testing/selftests/net/mptcp/
15137
15138 NETWORKING [TCP]
15139 M:      Eric Dumazet <edumazet@google.com>
15140 L:      netdev@vger.kernel.org
15141 S:      Maintained
15142 F:      include/linux/tcp.h
15143 F:      include/net/tcp.h
15144 F:      include/trace/events/tcp.h
15145 F:      include/uapi/linux/tcp.h
15146 F:      net/ipv4/syncookies.c
15147 F:      net/ipv4/tcp*.c
15148 F:      net/ipv6/syncookies.c
15149 F:      net/ipv6/tcp*.c
15150
15151 NETWORKING [TLS]
15152 M:      Boris Pismenny <borisp@nvidia.com>
15153 M:      John Fastabend <john.fastabend@gmail.com>
15154 M:      Jakub Kicinski <kuba@kernel.org>
15155 L:      netdev@vger.kernel.org
15156 S:      Maintained
15157 F:      include/net/tls.h
15158 F:      include/uapi/linux/tls.h
15159 F:      net/tls/*
15160
15161 NETXEN (1/10) GbE SUPPORT
15162 M:      Manish Chopra <manishc@marvell.com>
15163 M:      Rahul Verma <rahulv@marvell.com>
15164 M:      GR-Linux-NIC-Dev@marvell.com
15165 L:      netdev@vger.kernel.org
15166 S:      Supported
15167 F:      drivers/net/ethernet/qlogic/netxen/
15168
15169 NET_FAILOVER MODULE
15170 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15171 L:      netdev@vger.kernel.org
15172 S:      Supported
15173 F:      Documentation/networking/net_failover.rst
15174 F:      drivers/net/net_failover.c
15175 F:      include/net/net_failover.h
15176
15177 NEXTHOP
15178 M:      David Ahern <dsahern@kernel.org>
15179 L:      netdev@vger.kernel.org
15180 S:      Maintained
15181 F:      include/net/netns/nexthop.h
15182 F:      include/net/nexthop.h
15183 F:      include/uapi/linux/nexthop.h
15184 F:      net/ipv4/nexthop.c
15185
15186 NFC SUBSYSTEM
15187 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15188 L:      netdev@vger.kernel.org
15189 S:      Maintained
15190 F:      Documentation/devicetree/bindings/net/nfc/
15191 F:      drivers/nfc/
15192 F:      include/net/nfc/
15193 F:      include/uapi/linux/nfc.h
15194 F:      net/nfc/
15195
15196 NFC VIRTUAL NCI DEVICE DRIVER
15197 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15198 L:      netdev@vger.kernel.org
15199 S:      Supported
15200 F:      drivers/nfc/virtual_ncidev.c
15201 F:      tools/testing/selftests/nci/
15202
15203 NFS, SUNRPC, AND LOCKD CLIENTS
15204 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15205 M:      Anna Schumaker <anna@kernel.org>
15206 L:      linux-nfs@vger.kernel.org
15207 S:      Maintained
15208 W:      http://client.linux-nfs.org
15209 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15210 F:      Documentation/filesystems/nfs/
15211 F:      fs/lockd/
15212 F:      fs/nfs/
15213 F:      fs/nfs_common/
15214 F:      include/linux/lockd/
15215 F:      include/linux/nfs*
15216 F:      include/linux/sunrpc/
15217 F:      include/uapi/linux/nfs*
15218 F:      include/uapi/linux/sunrpc/
15219 F:      net/sunrpc/
15220
15221 NILFS2 FILESYSTEM
15222 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15223 L:      linux-nilfs@vger.kernel.org
15224 S:      Supported
15225 W:      https://nilfs.sourceforge.io/
15226 W:      https://nilfs.osdn.jp/
15227 T:      git https://github.com/konis/nilfs2.git
15228 F:      Documentation/filesystems/nilfs2.rst
15229 F:      fs/nilfs2/
15230 F:      include/trace/events/nilfs2.h
15231 F:      include/uapi/linux/nilfs2_api.h
15232 F:      include/uapi/linux/nilfs2_ondisk.h
15233
15234 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15235 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15236 S:      Maintained
15237 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15238 F:      Documentation/scsi/NinjaSCSI.rst
15239 F:      drivers/scsi/pcmcia/nsp_*
15240
15241 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15242 M:      GOTO Masanori <gotom@debian.or.jp>
15243 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15244 S:      Maintained
15245 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15246 F:      Documentation/scsi/NinjaSCSI.rst
15247 F:      drivers/scsi/nsp32*
15248
15249 NINTENDO HID DRIVER
15250 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15251 L:      linux-input@vger.kernel.org
15252 S:      Maintained
15253 F:      drivers/hid/hid-nintendo*
15254
15255 NIOS2 ARCHITECTURE
15256 M:      Dinh Nguyen <dinguyen@kernel.org>
15257 S:      Maintained
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15259 F:      arch/nios2/
15260
15261 NITRO ENCLAVES (NE)
15262 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15263 L:      linux-kernel@vger.kernel.org
15264 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15265 S:      Supported
15266 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15267 F:      Documentation/virt/ne_overview.rst
15268 F:      drivers/virt/nitro_enclaves/
15269 F:      include/linux/nitro_enclaves.h
15270 F:      include/uapi/linux/nitro_enclaves.h
15271 F:      samples/nitro_enclaves/
15272
15273 NOHZ, DYNTICKS SUPPORT
15274 M:      Frederic Weisbecker <frederic@kernel.org>
15275 M:      Thomas Gleixner <tglx@linutronix.de>
15276 M:      Ingo Molnar <mingo@kernel.org>
15277 L:      linux-kernel@vger.kernel.org
15278 S:      Maintained
15279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15280 F:      include/linux/sched/nohz.h
15281 F:      include/linux/tick.h
15282 F:      kernel/time/tick*.*
15283
15284 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15285 M:      Pavel Machek <pavel@ucw.cz>
15286 M:      Sakari Ailus <sakari.ailus@iki.fi>
15287 L:      linux-media@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/media/i2c/ad5820.c
15290 F:      drivers/media/i2c/et8ek8
15291
15292 NOKIA N900 POWER SUPPLY DRIVERS
15293 R:      Pali Rohár <pali@kernel.org>
15294 F:      drivers/power/supply/bq2415x_charger.c
15295 F:      drivers/power/supply/bq27xxx_battery.c
15296 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15297 F:      drivers/power/supply/isp1704_charger.c
15298 F:      drivers/power/supply/rx51_battery.c
15299 F:      include/linux/power/bq2415x_charger.h
15300 F:      include/linux/power/bq27xxx_battery.h
15301
15302 NOLIBC HEADER FILE
15303 M:      Willy Tarreau <w@1wt.eu>
15304 M:      Thomas Weißschuh <linux@weissschuh.net>
15305 S:      Maintained
15306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15307 F:      tools/include/nolibc/
15308 F:      tools/testing/selftests/nolibc/
15309
15310 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15311 M:      Hans de Goede <hdegoede@redhat.com>
15312 L:      linux-input@vger.kernel.org
15313 S:      Maintained
15314 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15315
15316 NSDEPS
15317 M:      Matthias Maennich <maennich@google.com>
15318 S:      Maintained
15319 F:      Documentation/core-api/symbol-namespaces.rst
15320 F:      scripts/nsdeps
15321
15322 NTB AMD DRIVER
15323 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15324 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15325 L:      ntb@lists.linux.dev
15326 S:      Supported
15327 F:      drivers/ntb/hw/amd/
15328
15329 NTB DRIVER CORE
15330 M:      Jon Mason <jdmason@kudzu.us>
15331 M:      Dave Jiang <dave.jiang@intel.com>
15332 M:      Allen Hubbe <allenbh@gmail.com>
15333 L:      ntb@lists.linux.dev
15334 S:      Supported
15335 W:      https://github.com/jonmason/ntb/wiki
15336 T:      git https://github.com/jonmason/ntb.git
15337 F:      drivers/net/ntb_netdev.c
15338 F:      drivers/ntb/
15339 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15340 F:      include/linux/ntb.h
15341 F:      include/linux/ntb_transport.h
15342 F:      tools/testing/selftests/ntb/
15343
15344 NTB IDT DRIVER
15345 M:      Serge Semin <fancer.lancer@gmail.com>
15346 L:      ntb@lists.linux.dev
15347 S:      Supported
15348 F:      drivers/ntb/hw/idt/
15349
15350 NTB INTEL DRIVER
15351 M:      Dave Jiang <dave.jiang@intel.com>
15352 L:      ntb@lists.linux.dev
15353 S:      Supported
15354 W:      https://github.com/davejiang/linux/wiki
15355 T:      git https://github.com/davejiang/linux.git
15356 F:      drivers/ntb/hw/intel/
15357
15358 NTFS FILESYSTEM
15359 M:      Anton Altaparmakov <anton@tuxera.com>
15360 R:      Namjae Jeon <linkinjeon@kernel.org>
15361 L:      linux-ntfs-dev@lists.sourceforge.net
15362 S:      Supported
15363 W:      http://www.tuxera.com/
15364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15365 F:      Documentation/filesystems/ntfs.rst
15366 F:      fs/ntfs/
15367
15368 NTFS3 FILESYSTEM
15369 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15370 L:      ntfs3@lists.linux.dev
15371 S:      Supported
15372 W:      http://www.paragon-software.com/
15373 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15374 F:      Documentation/filesystems/ntfs3.rst
15375 F:      fs/ntfs3/
15376
15377 NUBUS SUBSYSTEM
15378 M:      Finn Thain <fthain@linux-m68k.org>
15379 L:      linux-m68k@lists.linux-m68k.org
15380 S:      Maintained
15381 F:      arch/*/include/asm/nubus.h
15382 F:      drivers/nubus/
15383 F:      include/linux/nubus.h
15384 F:      include/uapi/linux/nubus.h
15385
15386 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15387 M:      Antonino Daplas <adaplas@gmail.com>
15388 L:      linux-fbdev@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/video/fbdev/nvidia/
15391 F:      drivers/video/fbdev/riva/
15392
15393 NVIDIA WMI EC BACKLIGHT DRIVER
15394 M:      Daniel Dadap <ddadap@nvidia.com>
15395 L:      platform-driver-x86@vger.kernel.org
15396 S:      Supported
15397 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15398 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15399
15400 NVM EXPRESS DRIVER
15401 M:      Keith Busch <kbusch@kernel.org>
15402 M:      Jens Axboe <axboe@fb.com>
15403 M:      Christoph Hellwig <hch@lst.de>
15404 M:      Sagi Grimberg <sagi@grimberg.me>
15405 L:      linux-nvme@lists.infradead.org
15406 S:      Supported
15407 W:      http://git.infradead.org/nvme.git
15408 T:      git git://git.infradead.org/nvme.git
15409 F:      Documentation/nvme/
15410 F:      drivers/nvme/common/
15411 F:      drivers/nvme/host/
15412 F:      include/linux/nvme-*.h
15413 F:      include/linux/nvme.h
15414 F:      include/uapi/linux/nvme_ioctl.h
15415
15416 NVM EXPRESS FABRICS AUTHENTICATION
15417 M:      Hannes Reinecke <hare@suse.de>
15418 L:      linux-nvme@lists.infradead.org
15419 S:      Supported
15420 F:      drivers/nvme/host/auth.c
15421 F:      drivers/nvme/target/auth.c
15422 F:      drivers/nvme/target/fabrics-cmd-auth.c
15423 F:      include/linux/nvme-auth.h
15424
15425 NVM EXPRESS FC TRANSPORT DRIVERS
15426 M:      James Smart <james.smart@broadcom.com>
15427 L:      linux-nvme@lists.infradead.org
15428 S:      Supported
15429 F:      drivers/nvme/host/fc.c
15430 F:      drivers/nvme/target/fc.c
15431 F:      drivers/nvme/target/fcloop.c
15432 F:      include/linux/nvme-fc-driver.h
15433 F:      include/linux/nvme-fc.h
15434
15435 NVM EXPRESS HARDWARE MONITORING SUPPORT
15436 M:      Guenter Roeck <linux@roeck-us.net>
15437 L:      linux-nvme@lists.infradead.org
15438 S:      Supported
15439 F:      drivers/nvme/host/hwmon.c
15440
15441 NVM EXPRESS TARGET DRIVER
15442 M:      Christoph Hellwig <hch@lst.de>
15443 M:      Sagi Grimberg <sagi@grimberg.me>
15444 M:      Chaitanya Kulkarni <kch@nvidia.com>
15445 L:      linux-nvme@lists.infradead.org
15446 S:      Supported
15447 W:      http://git.infradead.org/nvme.git
15448 T:      git git://git.infradead.org/nvme.git
15449 F:      drivers/nvme/target/
15450
15451 NVMEM FRAMEWORK
15452 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15453 S:      Maintained
15454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15455 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15456 F:      Documentation/devicetree/bindings/nvmem/
15457 F:      drivers/nvmem/
15458 F:      include/linux/nvmem-consumer.h
15459 F:      include/linux/nvmem-provider.h
15460
15461 NXP BLUETOOTH WIRELESS DRIVERS
15462 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15463 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15464 S:      Maintained
15465 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15466 F:      drivers/bluetooth/btnxpuart.c
15467
15468 NXP C45 TJA11XX PHY DRIVER
15469 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15470 L:      netdev@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/net/phy/nxp-c45-tja11xx.c
15473
15474 NXP FSPI DRIVER
15475 M:      Han Xu <han.xu@nxp.com>
15476 M:      Haibo Chen <haibo.chen@nxp.com>
15477 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15478 L:      linux-spi@vger.kernel.org
15479 S:      Maintained
15480 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15481 F:      drivers/spi/spi-nxp-fspi.c
15482
15483 NXP FXAS21002C DRIVER
15484 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15485 L:      linux-iio@vger.kernel.org
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15488 F:      drivers/iio/gyro/fxas21002c.h
15489 F:      drivers/iio/gyro/fxas21002c_core.c
15490 F:      drivers/iio/gyro/fxas21002c_i2c.c
15491 F:      drivers/iio/gyro/fxas21002c_spi.c
15492
15493 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15494 M:      Haibo Chen <haibo.chen@nxp.com>
15495 L:      linux-iio@vger.kernel.org
15496 L:      linux-imx@nxp.com
15497 S:      Maintained
15498 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15499 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15500 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15501 F:      drivers/iio/adc/imx7d_adc.c
15502 F:      drivers/iio/adc/imx93_adc.c
15503 F:      drivers/iio/adc/vf610_adc.c
15504
15505 NXP i.MX 8M ISI DRIVER
15506 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15507 L:      linux-media@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15510 F:      drivers/media/platform/nxp/imx8-isi/
15511
15512 NXP i.MX 8MP DW100 V4L2 DRIVER
15513 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15514 L:      linux-media@vger.kernel.org
15515 S:      Maintained
15516 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15517 F:      Documentation/userspace-api/media/drivers/dw100.rst
15518 F:      drivers/media/platform/nxp/dw100/
15519 F:      include/uapi/linux/dw100.h
15520
15521 NXP i.MX 8MQ DCSS DRIVER
15522 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15523 R:      Lucas Stach <l.stach@pengutronix.de>
15524 L:      dri-devel@lists.freedesktop.org
15525 S:      Maintained
15526 T:      git git://anongit.freedesktop.org/drm/drm-misc
15527 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15528 F:      drivers/gpu/drm/imx/dcss/
15529
15530 NXP i.MX 8QXP ADC DRIVER
15531 M:      Cai Huoqing <cai.huoqing@linux.dev>
15532 M:      Haibo Chen <haibo.chen@nxp.com>
15533 L:      linux-imx@nxp.com
15534 L:      linux-iio@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15537 F:      drivers/iio/adc/imx8qxp-adc.c
15538
15539 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15540 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15541 R:      NXP Linux Team <linux-imx@nxp.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15545 F:      drivers/media/platform/nxp/imx-jpeg
15546
15547 NXP i.MX CLOCK DRIVERS
15548 M:      Abel Vesa <abelvesa@kernel.org>
15549 R:      Peng Fan <peng.fan@nxp.com>
15550 L:      linux-clk@vger.kernel.org
15551 L:      linux-imx@nxp.com
15552 S:      Maintained
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15554 F:      Documentation/devicetree/bindings/clock/imx*
15555 F:      drivers/clk/imx/
15556 F:      include/dt-bindings/clock/imx*
15557
15558 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15559 M:      Jagan Teki <jagan@amarulasolutions.com>
15560 S:      Maintained
15561 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15562 F:      drivers/regulator/pf8x00-regulator.c
15563
15564 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15565 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15566 L:      linux-kernel@vger.kernel.org
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15569 F:      drivers/extcon/extcon-ptn5150.c
15570
15571 NXP SGTL5000 DRIVER
15572 M:      Fabio Estevam <festevam@gmail.com>
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Maintained
15575 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15576 F:      sound/soc/codecs/sgtl5000*
15577
15578 NXP SJA1105 ETHERNET SWITCH DRIVER
15579 M:      Vladimir Oltean <olteanv@gmail.com>
15580 L:      linux-kernel@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/net/dsa/sja1105
15583 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15584
15585 NXP TDA998X DRM DRIVER
15586 M:      Russell King <linux@armlinux.org.uk>
15587 S:      Maintained
15588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15589 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15590 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15591 F:      include/drm/i2c/tda998x.h
15592 F:      include/dt-bindings/display/tda998x.h
15593 K:      "nxp,tda998x"
15594
15595 NXP TFA9879 DRIVER
15596 M:      Peter Rosin <peda@axentia.se>
15597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15598 S:      Maintained
15599 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15600 F:      sound/soc/codecs/tfa9879*
15601
15602 NXP-NCI NFC DRIVER
15603 S:      Orphan
15604 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15605 F:      drivers/nfc/nxp-nci
15606
15607 NXP/Goodix TFA989X (TFA1) DRIVER
15608 M:      Stephan Gerhold <stephan@gerhold.net>
15609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15610 S:      Maintained
15611 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15612 F:      sound/soc/codecs/tfa989x.c
15613
15614 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15615 M:      Jonas Malaco <jonas@protocubo.io>
15616 L:      linux-hwmon@vger.kernel.org
15617 S:      Maintained
15618 F:      Documentation/hwmon/nzxt-kraken2.rst
15619 F:      drivers/hwmon/nzxt-kraken2.c
15620
15621 NZXT-SMART2 HARDWARE MONITORING DRIVER
15622 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15623 L:      linux-hwmon@vger.kernel.org
15624 S:      Maintained
15625 F:      Documentation/hwmon/nzxt-smart2.rst
15626 F:      drivers/hwmon/nzxt-smart2.c
15627
15628 OBJAGG
15629 M:      Jiri Pirko <jiri@resnulli.us>
15630 L:      netdev@vger.kernel.org
15631 S:      Supported
15632 F:      include/linux/objagg.h
15633 F:      lib/objagg.c
15634 F:      lib/test_objagg.c
15635
15636 OBJPOOL
15637 M:      Matt Wu <wuqiang.matt@bytedance.com>
15638 S:      Supported
15639 F:      include/linux/objpool.h
15640 F:      lib/objpool.c
15641 F:      lib/test_objpool.c
15642
15643 OBJTOOL
15644 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15645 M:      Peter Zijlstra <peterz@infradead.org>
15646 S:      Supported
15647 F:      include/linux/objtool*.h
15648 F:      tools/objtool/
15649
15650 OCELOT ETHERNET SWITCH DRIVER
15651 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15652 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15653 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15654 M:      UNGLinuxDriver@microchip.com
15655 L:      netdev@vger.kernel.org
15656 S:      Supported
15657 F:      drivers/net/dsa/ocelot/*
15658 F:      drivers/net/ethernet/mscc/
15659 F:      include/soc/mscc/ocelot*
15660 F:      net/dsa/tag_ocelot.c
15661 F:      net/dsa/tag_ocelot_8021q.c
15662 F:      tools/testing/selftests/drivers/net/ocelot/*
15663
15664 OCELOT EXTERNAL SWITCH CONTROL
15665 M:      Colin Foster <colin.foster@in-advantage.com>
15666 S:      Supported
15667 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15668 F:      drivers/mfd/ocelot*
15669 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15670 F:      include/linux/mfd/ocelot.h
15671
15672 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15673 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15674 M:      Andrew Donnellan <ajd@linux.ibm.com>
15675 L:      linuxppc-dev@lists.ozlabs.org
15676 S:      Supported
15677 F:      Documentation/userspace-api/accelerators/ocxl.rst
15678 F:      arch/powerpc/include/asm/pnv-ocxl.h
15679 F:      arch/powerpc/platforms/powernv/ocxl.c
15680 F:      drivers/misc/ocxl/
15681 F:      include/misc/ocxl*
15682 F:      include/uapi/misc/ocxl.h
15683
15684 OMAP AUDIO SUPPORT
15685 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15686 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15688 L:      linux-omap@vger.kernel.org
15689 S:      Maintained
15690 F:      sound/soc/ti/n810.c
15691 F:      sound/soc/ti/omap*
15692 F:      sound/soc/ti/rx51.c
15693 F:      sound/soc/ti/sdma-pcm.*
15694
15695 OMAP CLOCK FRAMEWORK SUPPORT
15696 M:      Paul Walmsley <paul@pwsan.com>
15697 L:      linux-omap@vger.kernel.org
15698 S:      Maintained
15699 F:      arch/arm/*omap*/*clock*
15700
15701 OMAP DEVICE TREE SUPPORT
15702 M:      Benoît Cousson <bcousson@baylibre.com>
15703 M:      Tony Lindgren <tony@atomide.com>
15704 L:      linux-omap@vger.kernel.org
15705 L:      devicetree@vger.kernel.org
15706 S:      Maintained
15707 F:      arch/arm/boot/dts/ti/omap/
15708
15709 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15710 L:      linux-omap@vger.kernel.org
15711 L:      linux-fbdev@vger.kernel.org
15712 S:      Orphan
15713 F:      Documentation/arch/arm/omap/dss.rst
15714 F:      drivers/video/fbdev/omap2/
15715
15716 OMAP FRAMEBUFFER SUPPORT
15717 L:      linux-fbdev@vger.kernel.org
15718 L:      linux-omap@vger.kernel.org
15719 S:      Orphan
15720 F:      drivers/video/fbdev/omap/
15721
15722 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15723 M:      Roger Quadros <rogerq@kernel.org>
15724 M:      Tony Lindgren <tony@atomide.com>
15725 L:      linux-omap@vger.kernel.org
15726 S:      Maintained
15727 F:      arch/arm/mach-omap2/*gpmc*
15728 F:      drivers/memory/omap-gpmc.c
15729
15730 OMAP GPIO DRIVER
15731 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15732 M:      Santosh Shilimkar <ssantosh@kernel.org>
15733 M:      Kevin Hilman <khilman@kernel.org>
15734 L:      linux-omap@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15737 F:      drivers/gpio/gpio-omap.c
15738
15739 OMAP HARDWARE SPINLOCK SUPPORT
15740 L:      linux-omap@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/hwspinlock/omap_hwspinlock.c
15743
15744 OMAP HS MMC SUPPORT
15745 L:      linux-mmc@vger.kernel.org
15746 L:      linux-omap@vger.kernel.org
15747 S:      Orphan
15748 F:      drivers/mmc/host/omap_hsmmc.c
15749
15750 OMAP HWMOD DATA
15751 M:      Paul Walmsley <paul@pwsan.com>
15752 L:      linux-omap@vger.kernel.org
15753 S:      Maintained
15754 F:      arch/arm/mach-omap2/omap_hwmod*data*
15755
15756 OMAP HWMOD SUPPORT
15757 M:      Benoît Cousson <bcousson@baylibre.com>
15758 M:      Paul Walmsley <paul@pwsan.com>
15759 L:      linux-omap@vger.kernel.org
15760 S:      Maintained
15761 F:      arch/arm/mach-omap2/omap_hwmod.*
15762
15763 OMAP I2C DRIVER
15764 M:      Vignesh R <vigneshr@ti.com>
15765 L:      linux-omap@vger.kernel.org
15766 L:      linux-i2c@vger.kernel.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15769 F:      drivers/i2c/busses/i2c-omap.c
15770
15771 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Maintained
15775 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15776 F:      drivers/media/platform/ti/omap3isp/
15777 F:      drivers/staging/media/omap4iss/
15778
15779 OMAP MMC SUPPORT
15780 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15781 L:      linux-omap@vger.kernel.org
15782 S:      Odd Fixes
15783 F:      drivers/mmc/host/omap.c
15784
15785 OMAP POWER MANAGEMENT SUPPORT
15786 M:      Kevin Hilman <khilman@kernel.org>
15787 L:      linux-omap@vger.kernel.org
15788 S:      Maintained
15789 F:      arch/arm/*omap*/*pm*
15790 F:      drivers/cpufreq/omap-cpufreq.c
15791
15792 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15793 M:      Paul Walmsley <paul@pwsan.com>
15794 L:      linux-omap@vger.kernel.org
15795 S:      Maintained
15796 F:      arch/arm/mach-omap2/prm*
15797
15798 OMAP RANDOM NUMBER GENERATOR SUPPORT
15799 M:      Deepak Saxena <dsaxena@plexity.net>
15800 S:      Maintained
15801 F:      drivers/char/hw_random/omap-rng.c
15802
15803 OMAP USB SUPPORT
15804 L:      linux-usb@vger.kernel.org
15805 L:      linux-omap@vger.kernel.org
15806 S:      Orphan
15807 F:      arch/arm/*omap*/usb*
15808 F:      drivers/usb/*/*omap*
15809
15810 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15811 M:      Mark Jackson <mpfj@newflow.co.uk>
15812 L:      linux-omap@vger.kernel.org
15813 S:      Maintained
15814 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15815
15816 OMAP1 SUPPORT
15817 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15818 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15819 M:      Tony Lindgren <tony@atomide.com>
15820 L:      linux-omap@vger.kernel.org
15821 S:      Maintained
15822 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15824 F:      arch/arm/configs/omap1_defconfig
15825 F:      arch/arm/mach-omap1/
15826 F:      drivers/i2c/busses/i2c-omap.c
15827 F:      include/linux/platform_data/ams-delta-fiq.h
15828 F:      include/linux/platform_data/i2c-omap.h
15829
15830 OMAP2+ SUPPORT
15831 M:      Tony Lindgren <tony@atomide.com>
15832 L:      linux-omap@vger.kernel.org
15833 S:      Maintained
15834 W:      http://www.muru.com/linux/omap/
15835 W:      http://linux.omap.com/
15836 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15838 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15839 F:      arch/arm/configs/omap2plus_defconfig
15840 F:      arch/arm/mach-omap2/
15841 F:      drivers/bus/ti-sysc.c
15842 F:      drivers/gpio/gpio-tps65219.c
15843 F:      drivers/i2c/busses/i2c-omap.c
15844 F:      drivers/irqchip/irq-omap-intc.c
15845 F:      drivers/mfd/*omap*.c
15846 F:      drivers/mfd/menelaus.c
15847 F:      drivers/mfd/palmas.c
15848 F:      drivers/mfd/tps65217.c
15849 F:      drivers/mfd/tps65218.c
15850 F:      drivers/mfd/tps65219.c
15851 F:      drivers/mfd/tps65910.c
15852 F:      drivers/mfd/twl-core.[ch]
15853 F:      drivers/mfd/twl4030*.c
15854 F:      drivers/mfd/twl6030*.c
15855 F:      drivers/mfd/twl6040*.c
15856 F:      drivers/regulator/palmas-regulator*.c
15857 F:      drivers/regulator/pbias-regulator.c
15858 F:      drivers/regulator/tps65217-regulator.c
15859 F:      drivers/regulator/tps65218-regulator.c
15860 F:      drivers/regulator/tps65219-regulator.c
15861 F:      drivers/regulator/tps65910-regulator.c
15862 F:      drivers/regulator/twl-regulator.c
15863 F:      drivers/regulator/twl6030-regulator.c
15864 F:      include/linux/platform_data/i2c-omap.h
15865 F:      include/linux/platform_data/ti-sysc.h
15866
15867 OMFS FILESYSTEM
15868 M:      Bob Copeland <me@bobcopeland.com>
15869 L:      linux-karma-devel@lists.sourceforge.net
15870 S:      Maintained
15871 F:      Documentation/filesystems/omfs.rst
15872 F:      fs/omfs/
15873
15874 OMNIVISION OG01A1B SENSOR DRIVER
15875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15876 L:      linux-media@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/media/i2c/og01a1b.c
15879
15880 OMNIVISION OV01A10 SENSOR DRIVER
15881 M:      Bingbu Cao <bingbu.cao@intel.com>
15882 L:      linux-media@vger.kernel.org
15883 S:      Maintained
15884 T:      git git://linuxtv.org/media_tree.git
15885 F:      drivers/media/i2c/ov01a10.c
15886
15887 OMNIVISION OV02A10 SENSOR DRIVER
15888 L:      linux-media@vger.kernel.org
15889 S:      Orphan
15890 T:      git git://linuxtv.org/media_tree.git
15891 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15892 F:      drivers/media/i2c/ov02a10.c
15893
15894 OMNIVISION OV08D10 SENSOR DRIVER
15895 M:      Jimmy Su <jimmy.su@intel.com>
15896 L:      linux-media@vger.kernel.org
15897 S:      Maintained
15898 T:      git git://linuxtv.org/media_tree.git
15899 F:      drivers/media/i2c/ov08d10.c
15900
15901 OMNIVISION OV08X40 SENSOR DRIVER
15902 M:      Jason Chen <jason.z.chen@intel.com>
15903 L:      linux-media@vger.kernel.org
15904 S:      Maintained
15905 T:      git git://linuxtv.org/media_tree.git
15906 F:      drivers/media/i2c/ov08x40.c
15907
15908 OMNIVISION OV13858 SENSOR DRIVER
15909 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      drivers/media/i2c/ov13858.c
15914
15915 OMNIVISION OV13B10 SENSOR DRIVER
15916 M:      Arec Kao <arec.kao@intel.com>
15917 L:      linux-media@vger.kernel.org
15918 S:      Maintained
15919 T:      git git://linuxtv.org/media_tree.git
15920 F:      drivers/media/i2c/ov13b10.c
15921
15922 OMNIVISION OV2680 SENSOR DRIVER
15923 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15924 M:      Hans de Goede <hansg@kernel.org>
15925 L:      linux-media@vger.kernel.org
15926 S:      Maintained
15927 T:      git git://linuxtv.org/media_tree.git
15928 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15929 F:      drivers/media/i2c/ov2680.c
15930
15931 OMNIVISION OV2685 SENSOR DRIVER
15932 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15937 F:      drivers/media/i2c/ov2685.c
15938
15939 OMNIVISION OV2740 SENSOR DRIVER
15940 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15941 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15942 R:      Bingbu Cao <bingbu.cao@intel.com>
15943 L:      linux-media@vger.kernel.org
15944 S:      Maintained
15945 T:      git git://linuxtv.org/media_tree.git
15946 F:      drivers/media/i2c/ov2740.c
15947
15948 OMNIVISION OV4689 SENSOR DRIVER
15949 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 T:      git git://linuxtv.org/media_tree.git
15953 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15954 F:      drivers/media/i2c/ov4689.c
15955
15956 OMNIVISION OV5640 SENSOR DRIVER
15957 M:      Steve Longerbeam <slongerbeam@gmail.com>
15958 L:      linux-media@vger.kernel.org
15959 S:      Maintained
15960 T:      git git://linuxtv.org/media_tree.git
15961 F:      drivers/media/i2c/ov5640.c
15962
15963 OMNIVISION OV5647 SENSOR DRIVER
15964 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15965 M:      Jacopo Mondi <jacopo@jmondi.org>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 T:      git git://linuxtv.org/media_tree.git
15969 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15970 F:      drivers/media/i2c/ov5647.c
15971
15972 OMNIVISION OV5670 SENSOR DRIVER
15973 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15978 F:      drivers/media/i2c/ov5670.c
15979
15980 OMNIVISION OV5675 SENSOR DRIVER
15981 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15982 L:      linux-media@vger.kernel.org
15983 S:      Maintained
15984 T:      git git://linuxtv.org/media_tree.git
15985 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15986 F:      drivers/media/i2c/ov5675.c
15987
15988 OMNIVISION OV5693 SENSOR DRIVER
15989 M:      Daniel Scally <djrscally@gmail.com>
15990 L:      linux-media@vger.kernel.org
15991 S:      Maintained
15992 T:      git git://linuxtv.org/media_tree.git
15993 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15994 F:      drivers/media/i2c/ov5693.c
15995
15996 OMNIVISION OV5695 SENSOR DRIVER
15997 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15998 L:      linux-media@vger.kernel.org
15999 S:      Maintained
16000 T:      git git://linuxtv.org/media_tree.git
16001 F:      drivers/media/i2c/ov5695.c
16002
16003 OMNIVISION OV7670 SENSOR DRIVER
16004 L:      linux-media@vger.kernel.org
16005 S:      Orphan
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16008 F:      drivers/media/i2c/ov7670.c
16009
16010 OMNIVISION OV772x SENSOR DRIVER
16011 M:      Jacopo Mondi <jacopo@jmondi.org>
16012 L:      linux-media@vger.kernel.org
16013 S:      Odd fixes
16014 T:      git git://linuxtv.org/media_tree.git
16015 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16016 F:      drivers/media/i2c/ov772x.c
16017 F:      include/media/i2c/ov772x.h
16018
16019 OMNIVISION OV7740 SENSOR DRIVER
16020 L:      linux-media@vger.kernel.org
16021 S:      Orphan
16022 T:      git git://linuxtv.org/media_tree.git
16023 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16024 F:      drivers/media/i2c/ov7740.c
16025
16026 OMNIVISION OV8856 SENSOR DRIVER
16027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16028 L:      linux-media@vger.kernel.org
16029 S:      Maintained
16030 T:      git git://linuxtv.org/media_tree.git
16031 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16032 F:      drivers/media/i2c/ov8856.c
16033
16034 OMNIVISION OV8858 SENSOR DRIVER
16035 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16036 M:      Nicholas Roth <nicholas@rothemail.net>
16037 L:      linux-media@vger.kernel.org
16038 S:      Maintained
16039 T:      git git://linuxtv.org/media_tree.git
16040 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16041 F:      drivers/media/i2c/ov8858.c
16042
16043 OMNIVISION OV9282 SENSOR DRIVER
16044 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16045 L:      linux-media@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://linuxtv.org/media_tree.git
16048 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16049 F:      drivers/media/i2c/ov9282.c
16050
16051 OMNIVISION OV9640 SENSOR DRIVER
16052 M:      Petr Cvek <petrcvekcz@gmail.com>
16053 L:      linux-media@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/media/i2c/ov9640.*
16056
16057 OMNIVISION OV9650 SENSOR DRIVER
16058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16059 R:      Akinobu Mita <akinobu.mita@gmail.com>
16060 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16061 L:      linux-media@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16065 F:      drivers/media/i2c/ov9650.c
16066
16067 OMNIVISION OV9734 SENSOR DRIVER
16068 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16069 R:      Bingbu Cao <bingbu.cao@intel.com>
16070 L:      linux-media@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://linuxtv.org/media_tree.git
16073 F:      drivers/media/i2c/ov9734.c
16074
16075 ONBOARD USB HUB DRIVER
16076 M:      Matthias Kaehlcke <mka@chromium.org>
16077 L:      linux-usb@vger.kernel.org
16078 S:      Maintained
16079 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16080 F:      drivers/usb/misc/onboard_usb_hub.c
16081
16082 ONENAND FLASH DRIVER
16083 M:      Kyungmin Park <kyungmin.park@samsung.com>
16084 L:      linux-mtd@lists.infradead.org
16085 S:      Maintained
16086 F:      drivers/mtd/nand/onenand/
16087 F:      include/linux/mtd/onenand*.h
16088
16089 ONEXPLAYER FAN DRIVER
16090 M:      Derek John Clark <derekjohn.clark@gmail.com>
16091 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16092 L:      linux-hwmon@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/hwmon/oxp-sensors.c
16095
16096 ONIE TLV NVMEM LAYOUT DRIVER
16097 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16098 S:      Maintained
16099 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16100 F:      drivers/nvmem/layouts/onie-tlv.c
16101
16102 ONION OMEGA2+ BOARD
16103 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16104 L:      linux-mips@vger.kernel.org
16105 S:      Maintained
16106 F:      arch/mips/boot/dts/ralink/omega2p.dts
16107
16108 ONSEMI ETHERNET PHY DRIVERS
16109 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16110 L:      netdev@vger.kernel.org
16111 S:      Supported
16112 W:      http://www.onsemi.com
16113 F:      drivers/net/phy/ncn*
16114
16115 OP-TEE DRIVER
16116 M:      Jens Wiklander <jens.wiklander@linaro.org>
16117 L:      op-tee@lists.trustedfirmware.org
16118 S:      Maintained
16119 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16120 F:      drivers/tee/optee/
16121
16122 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16123 M:      Sumit Garg <sumit.garg@linaro.org>
16124 L:      op-tee@lists.trustedfirmware.org
16125 S:      Maintained
16126 F:      drivers/char/hw_random/optee-rng.c
16127
16128 OP-TEE RTC DRIVER
16129 M:      Clément Léger <clement.leger@bootlin.com>
16130 L:      linux-rtc@vger.kernel.org
16131 S:      Maintained
16132 F:      drivers/rtc/rtc-optee.c
16133
16134 OPA-VNIC DRIVER
16135 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16136 L:      linux-rdma@vger.kernel.org
16137 S:      Supported
16138 F:      drivers/infiniband/ulp/opa_vnic
16139
16140 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16141 M:      Rob Herring <robh+dt@kernel.org>
16142 M:      Frank Rowand <frowand.list@gmail.com>
16143 L:      devicetree@vger.kernel.org
16144 S:      Maintained
16145 W:      http://www.devicetree.org/
16146 C:      irc://irc.libera.chat/devicetree
16147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16148 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16149 F:      drivers/of/
16150 F:      include/linux/of*.h
16151 F:      scripts/dtc/
16152 F:      tools/testing/selftests/dt/
16153 K:      of_overlay_notifier_
16154 K:      of_overlay_fdt_apply
16155 K:      of_overlay_remove
16156
16157 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16158 M:      Rob Herring <robh+dt@kernel.org>
16159 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16160 M:      Conor Dooley <conor+dt@kernel.org>
16161 L:      devicetree@vger.kernel.org
16162 S:      Maintained
16163 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16164 C:      irc://irc.libera.chat/devicetree
16165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16166 F:      Documentation/devicetree/
16167 F:      arch/*/boot/dts/
16168 F:      include/dt-bindings/
16169
16170 OPENCOMPUTE PTP CLOCK DRIVER
16171 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16172 M:      Vadim Fedorenko <vadfed@fb.com>
16173 L:      netdev@vger.kernel.org
16174 S:      Maintained
16175 F:      drivers/ptp/ptp_ocp.c
16176
16177 OPENCORES I2C BUS DRIVER
16178 M:      Peter Korsgaard <peter@korsgaard.com>
16179 M:      Andrew Lunn <andrew@lunn.ch>
16180 L:      linux-i2c@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16183 F:      Documentation/i2c/busses/i2c-ocores.rst
16184 F:      drivers/i2c/busses/i2c-ocores.c
16185 F:      include/linux/platform_data/i2c-ocores.h
16186
16187 OPENRISC ARCHITECTURE
16188 M:      Jonas Bonn <jonas@southpole.se>
16189 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16190 M:      Stafford Horne <shorne@gmail.com>
16191 L:      linux-openrisc@vger.kernel.org
16192 S:      Maintained
16193 W:      http://openrisc.io
16194 T:      git https://github.com/openrisc/linux.git
16195 F:      Documentation/arch/openrisc/
16196 F:      Documentation/devicetree/bindings/openrisc/
16197 F:      arch/openrisc/
16198 F:      drivers/irqchip/irq-ompic.c
16199 F:      drivers/irqchip/irq-or1k-*
16200
16201 OPENVSWITCH
16202 M:      Pravin B Shelar <pshelar@ovn.org>
16203 L:      netdev@vger.kernel.org
16204 L:      dev@openvswitch.org
16205 S:      Maintained
16206 W:      http://openvswitch.org
16207 F:      include/uapi/linux/openvswitch.h
16208 F:      net/openvswitch/
16209 F:      tools/testing/selftests/net/openvswitch/
16210
16211 OPERATING PERFORMANCE POINTS (OPP)
16212 M:      Viresh Kumar <vireshk@kernel.org>
16213 M:      Nishanth Menon <nm@ti.com>
16214 M:      Stephen Boyd <sboyd@kernel.org>
16215 L:      linux-pm@vger.kernel.org
16216 S:      Maintained
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16218 F:      Documentation/devicetree/bindings/opp/
16219 F:      Documentation/power/opp.rst
16220 F:      drivers/opp/
16221 F:      include/linux/pm_opp.h
16222
16223 OPL4 DRIVER
16224 M:      Clemens Ladisch <clemens@ladisch.de>
16225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16226 S:      Maintained
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16228 F:      sound/drivers/opl4/
16229
16230 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16231 M:      Mark Fasheh <mark@fasheh.com>
16232 M:      Joel Becker <jlbec@evilplan.org>
16233 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16234 L:      ocfs2-devel@lists.linux.dev
16235 S:      Supported
16236 W:      http://ocfs2.wiki.kernel.org
16237 F:      Documentation/filesystems/dlmfs.rst
16238 F:      Documentation/filesystems/ocfs2.rst
16239 F:      fs/ocfs2/
16240
16241 ORANGEFS FILESYSTEM
16242 M:      Mike Marshall <hubcap@omnibond.com>
16243 R:      Martin Brandenburg <martin@omnibond.com>
16244 L:      devel@lists.orangefs.org
16245 S:      Supported
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16247 F:      Documentation/filesystems/orangefs.rst
16248 F:      fs/orangefs/
16249
16250 ORINOCO DRIVER
16251 L:      linux-wireless@vger.kernel.org
16252 S:      Orphan
16253 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16254 W:      http://www.nongnu.org/orinoco/
16255 F:      drivers/net/wireless/intersil/orinoco/
16256
16257 OV2659 OMNIVISION SENSOR DRIVER
16258 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16264 F:      drivers/media/i2c/ov2659.c
16265 F:      include/media/i2c/ov2659.h
16266
16267 OVERLAY FILESYSTEM
16268 M:      Miklos Szeredi <miklos@szeredi.hu>
16269 M:      Amir Goldstein <amir73il@gmail.com>
16270 L:      linux-unionfs@vger.kernel.org
16271 S:      Supported
16272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16273 F:      Documentation/filesystems/overlayfs.rst
16274 F:      fs/overlayfs/
16275
16276 P54 WIRELESS DRIVER
16277 M:      Christian Lamparter <chunkeey@googlemail.com>
16278 L:      linux-wireless@vger.kernel.org
16279 S:      Maintained
16280 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16281 F:      drivers/net/wireless/intersil/p54/
16282
16283 PACKET SOCKETS
16284 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16285 S:      Maintained
16286 F:      include/uapi/linux/if_packet.h
16287 F:      net/packet/af_packet.c
16288
16289 PACKING
16290 M:      Vladimir Oltean <olteanv@gmail.com>
16291 L:      netdev@vger.kernel.org
16292 S:      Supported
16293 F:      Documentation/core-api/packing.rst
16294 F:      include/linux/packing.h
16295 F:      lib/packing.c
16296
16297 PADATA PARALLEL EXECUTION MECHANISM
16298 M:      Steffen Klassert <steffen.klassert@secunet.com>
16299 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16300 L:      linux-crypto@vger.kernel.org
16301 L:      linux-kernel@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/core-api/padata.rst
16304 F:      include/linux/padata.h
16305 F:      kernel/padata.c
16306
16307 PAGE CACHE
16308 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16309 L:      linux-fsdevel@vger.kernel.org
16310 S:      Supported
16311 T:      git git://git.infradead.org/users/willy/pagecache.git
16312 F:      Documentation/filesystems/locking.rst
16313 F:      Documentation/filesystems/vfs.rst
16314 F:      include/linux/pagemap.h
16315 F:      mm/filemap.c
16316 F:      mm/page-writeback.c
16317 F:      mm/readahead.c
16318 F:      mm/truncate.c
16319
16320 PAGE POOL
16321 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16322 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16323 L:      netdev@vger.kernel.org
16324 S:      Supported
16325 F:      Documentation/networking/page_pool.rst
16326 F:      include/net/page_pool/
16327 F:      include/trace/events/page_pool.h
16328 F:      net/core/page_pool.c
16329
16330 PAGE TABLE CHECK
16331 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16332 M:      Andrew Morton <akpm@linux-foundation.org>
16333 L:      linux-mm@kvack.org
16334 S:      Maintained
16335 F:      Documentation/mm/page_table_check.rst
16336 F:      include/linux/page_table_check.h
16337 F:      mm/page_table_check.c
16338
16339 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16340 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16341 L:      platform-driver-x86@vger.kernel.org
16342 S:      Maintained
16343 F:      drivers/platform/x86/panasonic-laptop.c
16344
16345 PARALLAX PING IIO SENSOR DRIVER
16346 M:      Andreas Klinger <ak@it-klinger.de>
16347 L:      linux-iio@vger.kernel.org
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16350 F:      drivers/iio/proximity/ping.c
16351
16352 PARALLEL LCD/KEYPAD PANEL DRIVER
16353 M:      Willy Tarreau <willy@haproxy.com>
16354 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16355 S:      Odd Fixes
16356 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16357 F:      drivers/auxdisplay/panel.c
16358
16359 PARALLEL PORT SUBSYSTEM
16360 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16362 L:      linux-parport@lists.infradead.org (subscribers-only)
16363 S:      Maintained
16364 F:      Documentation/driver-api/parport*.rst
16365 F:      drivers/char/ppdev.c
16366 F:      drivers/parport/
16367 F:      include/linux/parport*.h
16368 F:      include/uapi/linux/ppdev.h
16369
16370 PARAVIRT_OPS INTERFACE
16371 M:      Juergen Gross <jgross@suse.com>
16372 R:      Ajay Kaher <akaher@vmware.com>
16373 R:      Alexey Makhalov <amakhalov@vmware.com>
16374 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16375 L:      virtualization@lists.linux.dev
16376 L:      x86@kernel.org
16377 S:      Supported
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16379 F:      Documentation/virt/paravirt_ops.rst
16380 F:      arch/*/include/asm/paravirt*.h
16381 F:      arch/*/kernel/paravirt*
16382 F:      include/linux/hypervisor.h
16383
16384 PARISC ARCHITECTURE
16385 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16386 M:      Helge Deller <deller@gmx.de>
16387 L:      linux-parisc@vger.kernel.org
16388 S:      Maintained
16389 W:      https://parisc.wiki.kernel.org
16390 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16393 F:      Documentation/arch/parisc/
16394 F:      arch/parisc/
16395 F:      drivers/char/agp/parisc-agp.c
16396 F:      drivers/input/misc/hp_sdc_rtc.c
16397 F:      drivers/input/serio/gscps2.c
16398 F:      drivers/input/serio/hp_sdc*
16399 F:      drivers/parisc/
16400 F:      drivers/parport/parport_gsc.*
16401 F:      drivers/tty/serial/8250/8250_parisc.c
16402 F:      drivers/video/console/sti*
16403 F:      drivers/video/fbdev/sti*
16404 F:      drivers/video/logo/logo_parisc*
16405 F:      include/linux/hp_sdc.h
16406
16407 PARMAN
16408 M:      Jiri Pirko <jiri@resnulli.us>
16409 L:      netdev@vger.kernel.org
16410 S:      Supported
16411 F:      include/linux/parman.h
16412 F:      lib/parman.c
16413 F:      lib/test_parman.c
16414
16415 PC ENGINES APU BOARD DRIVER
16416 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16417 S:      Maintained
16418 F:      drivers/platform/x86/pcengines-apuv2.c
16419
16420 PC87360 HARDWARE MONITORING DRIVER
16421 M:      Jim Cromie <jim.cromie@gmail.com>
16422 L:      linux-hwmon@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/hwmon/pc87360.rst
16425 F:      drivers/hwmon/pc87360.c
16426
16427 PC8736x GPIO DRIVER
16428 M:      Jim Cromie <jim.cromie@gmail.com>
16429 S:      Maintained
16430 F:      drivers/char/pc8736x_gpio.c
16431
16432 PC87427 HARDWARE MONITORING DRIVER
16433 M:      Jean Delvare <jdelvare@suse.com>
16434 L:      linux-hwmon@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/hwmon/pc87427.rst
16437 F:      drivers/hwmon/pc87427.c
16438
16439 PCA9532 LED DRIVER
16440 M:      Riku Voipio <riku.voipio@iki.fi>
16441 S:      Maintained
16442 F:      drivers/leds/leds-pca9532.c
16443 F:      include/linux/leds-pca9532.h
16444
16445 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16446 M:      Guenter Roeck <linux@roeck-us.net>
16447 L:      linux-i2c@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16450
16451 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16452 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16453 M:      Pali Rohár <pali@kernel.org>
16454 L:      linux-pci@vger.kernel.org
16455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16458 F:      drivers/pci/controller/pci-aardvark.c
16459
16460 PCI DRIVER FOR ALTERA PCIE IP
16461 M:      Joyce Ooi <joyce.ooi@intel.com>
16462 L:      linux-pci@vger.kernel.org
16463 S:      Supported
16464 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16465 F:      drivers/pci/controller/pcie-altera.c
16466
16467 PCI DRIVER FOR APPLIEDMICRO XGENE
16468 M:      Toan Le <toan@os.amperecomputing.com>
16469 L:      linux-pci@vger.kernel.org
16470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16471 S:      Maintained
16472 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16473 F:      drivers/pci/controller/pci-xgene.c
16474
16475 PCI DRIVER FOR ARM VERSATILE PLATFORM
16476 M:      Rob Herring <robh@kernel.org>
16477 L:      linux-pci@vger.kernel.org
16478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16481 F:      drivers/pci/controller/pci-versatile.c
16482
16483 PCI DRIVER FOR ARMADA 8K
16484 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16485 L:      linux-pci@vger.kernel.org
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 S:      Maintained
16488 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16489 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16490
16491 PCI DRIVER FOR CADENCE PCIE IP
16492 L:      linux-pci@vger.kernel.org
16493 S:      Orphan
16494 F:      Documentation/devicetree/bindings/pci/cdns,*
16495 F:      drivers/pci/controller/cadence/*cadence*
16496
16497 PCI DRIVER FOR FREESCALE LAYERSCAPE
16498 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16499 M:      Mingkai Hu <mingkai.hu@nxp.com>
16500 M:      Roy Zang <roy.zang@nxp.com>
16501 L:      linuxppc-dev@lists.ozlabs.org
16502 L:      linux-pci@vger.kernel.org
16503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16504 S:      Maintained
16505 F:      drivers/pci/controller/dwc/*layerscape*
16506
16507 PCI DRIVER FOR FU740
16508 M:      Paul Walmsley <paul.walmsley@sifive.com>
16509 M:      Greentime Hu <greentime.hu@sifive.com>
16510 L:      linux-pci@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16513 F:      drivers/pci/controller/dwc/pcie-fu740.c
16514
16515 PCI DRIVER FOR GENERIC OF HOSTS
16516 M:      Will Deacon <will@kernel.org>
16517 L:      linux-pci@vger.kernel.org
16518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16521 F:      drivers/pci/controller/pci-host-common.c
16522 F:      drivers/pci/controller/pci-host-generic.c
16523
16524 PCI DRIVER FOR IMX6
16525 M:      Richard Zhu <hongxing.zhu@nxp.com>
16526 M:      Lucas Stach <l.stach@pengutronix.de>
16527 L:      linux-pci@vger.kernel.org
16528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16529 S:      Maintained
16530 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16531 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16532 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16533 F:      drivers/pci/controller/dwc/*imx6*
16534
16535 PCI DRIVER FOR INTEL IXP4XX
16536 M:      Linus Walleij <linus.walleij@linaro.org>
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16539 F:      drivers/pci/controller/pci-ixp4xx.c
16540
16541 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16542 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16543 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16544 L:      linux-pci@vger.kernel.org
16545 S:      Supported
16546 F:      drivers/pci/controller/vmd.c
16547
16548 PCI DRIVER FOR MICROSEMI SWITCHTEC
16549 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16550 M:      Logan Gunthorpe <logang@deltatee.com>
16551 L:      linux-pci@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/ABI/testing/sysfs-class-switchtec
16554 F:      Documentation/driver-api/switchtec.rst
16555 F:      drivers/ntb/hw/mscc/
16556 F:      drivers/pci/switch/switchtec*
16557 F:      include/linux/switchtec.h
16558 F:      include/uapi/linux/switchtec_ioctl.h
16559
16560 PCI DRIVER FOR MOBIVEIL PCIE IP
16561 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16562 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16563 L:      linux-pci@vger.kernel.org
16564 S:      Supported
16565 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16566 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16567
16568 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16569 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16570 M:      Pali Rohár <pali@kernel.org>
16571 L:      linux-pci@vger.kernel.org
16572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16573 S:      Maintained
16574 F:      drivers/pci/controller/*mvebu*
16575
16576 PCI DRIVER FOR NVIDIA TEGRA
16577 M:      Thierry Reding <thierry.reding@gmail.com>
16578 L:      linux-tegra@vger.kernel.org
16579 L:      linux-pci@vger.kernel.org
16580 S:      Supported
16581 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16582 F:      drivers/pci/controller/pci-tegra.c
16583
16584 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16585 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16586 L:      linux-pci@vger.kernel.org
16587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16590 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16591
16592 PCI DRIVER FOR RENESAS R-CAR
16593 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16594 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16595 L:      linux-pci@vger.kernel.org
16596 L:      linux-renesas-soc@vger.kernel.org
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/pci/*rcar*
16599 F:      drivers/pci/controller/*rcar*
16600 F:      drivers/pci/controller/dwc/*rcar*
16601
16602 PCI DRIVER FOR SAMSUNG EXYNOS
16603 M:      Jingoo Han <jingoohan1@gmail.com>
16604 L:      linux-pci@vger.kernel.org
16605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16606 L:      linux-samsung-soc@vger.kernel.org
16607 S:      Maintained
16608 F:      drivers/pci/controller/dwc/pci-exynos.c
16609
16610 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16611 M:      Jingoo Han <jingoohan1@gmail.com>
16612 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16614 L:      linux-pci@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16617 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16618 F:      drivers/pci/controller/dwc/*designware*
16619
16620 PCI DRIVER FOR TI DRA7XX/J721E
16621 M:      Vignesh Raghavendra <vigneshr@ti.com>
16622 L:      linux-omap@vger.kernel.org
16623 L:      linux-pci@vger.kernel.org
16624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16625 S:      Supported
16626 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16627 F:      drivers/pci/controller/cadence/pci-j721e.c
16628 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16629
16630 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16631 M:      Linus Walleij <linus.walleij@linaro.org>
16632 L:      linux-pci@vger.kernel.org
16633 S:      Maintained
16634 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16635 F:      drivers/pci/controller/pci-v3-semi.c
16636
16637 PCI DRIVER FOR XILINX VERSAL CPM
16638 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16639 M:      Michal Simek <michal.simek@amd.com>
16640 L:      linux-pci@vger.kernel.org
16641 S:      Maintained
16642 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16643 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16644
16645 PCI ENDPOINT SUBSYSTEM
16646 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16647 M:      Krzysztof Wilczyński <kw@linux.com>
16648 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16649 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16650 L:      linux-pci@vger.kernel.org
16651 S:      Supported
16652 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16653 B:      https://bugzilla.kernel.org
16654 C:      irc://irc.oftc.net/linux-pci
16655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16656 F:      Documentation/PCI/endpoint/*
16657 F:      Documentation/misc-devices/pci-endpoint-test.rst
16658 F:      drivers/misc/pci_endpoint_test.c
16659 F:      drivers/pci/endpoint/
16660 F:      tools/pci/
16661
16662 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16663 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16664 R:      Oliver O'Halloran <oohall@gmail.com>
16665 L:      linuxppc-dev@lists.ozlabs.org
16666 S:      Supported
16667 F:      Documentation/PCI/pci-error-recovery.rst
16668 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16669 F:      arch/powerpc/include/*/eeh*.h
16670 F:      arch/powerpc/kernel/eeh*.c
16671 F:      arch/powerpc/platforms/*/eeh*.c
16672 F:      drivers/pci/pcie/aer.c
16673 F:      drivers/pci/pcie/dpc.c
16674 F:      drivers/pci/pcie/err.c
16675
16676 PCI ERROR RECOVERY
16677 M:      Linas Vepstas <linasvepstas@gmail.com>
16678 L:      linux-pci@vger.kernel.org
16679 S:      Supported
16680 F:      Documentation/PCI/pci-error-recovery.rst
16681
16682 PCI MSI DRIVER FOR ALTERA MSI IP
16683 M:      Joyce Ooi <joyce.ooi@intel.com>
16684 L:      linux-pci@vger.kernel.org
16685 S:      Supported
16686 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16687 F:      drivers/pci/controller/pcie-altera-msi.c
16688
16689 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16690 M:      Toan Le <toan@os.amperecomputing.com>
16691 L:      linux-pci@vger.kernel.org
16692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16695 F:      drivers/pci/controller/pci-xgene-msi.c
16696
16697 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16698 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16699 M:      Krzysztof Wilczyński <kw@linux.com>
16700 R:      Rob Herring <robh@kernel.org>
16701 L:      linux-pci@vger.kernel.org
16702 S:      Supported
16703 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16704 B:      https://bugzilla.kernel.org
16705 C:      irc://irc.oftc.net/linux-pci
16706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16707 F:      Documentation/devicetree/bindings/pci/
16708 F:      drivers/pci/controller/
16709 F:      drivers/pci/pci-bridge-emul.c
16710 F:      drivers/pci/pci-bridge-emul.h
16711
16712 PCI PEER-TO-PEER DMA (P2PDMA)
16713 M:      Bjorn Helgaas <bhelgaas@google.com>
16714 M:      Logan Gunthorpe <logang@deltatee.com>
16715 L:      linux-pci@vger.kernel.org
16716 S:      Supported
16717 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16718 B:      https://bugzilla.kernel.org
16719 C:      irc://irc.oftc.net/linux-pci
16720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16721 F:      Documentation/driver-api/pci/p2pdma.rst
16722 F:      drivers/pci/p2pdma.c
16723 F:      include/linux/pci-p2pdma.h
16724
16725 PCI SUBSYSTEM
16726 M:      Bjorn Helgaas <bhelgaas@google.com>
16727 L:      linux-pci@vger.kernel.org
16728 S:      Supported
16729 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16730 B:      https://bugzilla.kernel.org
16731 C:      irc://irc.oftc.net/linux-pci
16732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16733 F:      Documentation/PCI/
16734 F:      Documentation/devicetree/bindings/pci/
16735 F:      arch/x86/kernel/early-quirks.c
16736 F:      arch/x86/kernel/quirks.c
16737 F:      arch/x86/pci/
16738 F:      drivers/acpi/pci*
16739 F:      drivers/pci/
16740 F:      include/asm-generic/pci*
16741 F:      include/linux/of_pci.h
16742 F:      include/linux/pci*
16743 F:      include/uapi/linux/pci*
16744 F:      lib/pci*
16745
16746 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16747 M:      Jonathan Chocron <jonnyc@amazon.com>
16748 L:      linux-pci@vger.kernel.org
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16751 F:      drivers/pci/controller/dwc/pcie-al.c
16752
16753 PCIE DRIVER FOR AMLOGIC MESON
16754 M:      Yue Wang <yue.wang@Amlogic.com>
16755 L:      linux-pci@vger.kernel.org
16756 L:      linux-amlogic@lists.infradead.org
16757 S:      Maintained
16758 F:      drivers/pci/controller/dwc/pci-meson.c
16759
16760 PCIE DRIVER FOR AXIS ARTPEC
16761 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16762 L:      linux-arm-kernel@axis.com
16763 L:      linux-pci@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16766 F:      drivers/pci/controller/dwc/*artpec*
16767
16768 PCIE DRIVER FOR CAVIUM THUNDERX
16769 M:      Robert Richter <rric@kernel.org>
16770 L:      linux-pci@vger.kernel.org
16771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16772 S:      Odd Fixes
16773 F:      drivers/pci/controller/pci-thunder-*
16774
16775 PCIE DRIVER FOR HISILICON
16776 M:      Zhou Wang <wangzhou1@hisilicon.com>
16777 L:      linux-pci@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/pci/controller/dwc/pcie-hisi.c
16780
16781 PCIE DRIVER FOR HISILICON KIRIN
16782 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16783 M:      Binghui Wang <wangbinghui@hisilicon.com>
16784 L:      linux-pci@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16787 F:      drivers/pci/controller/dwc/pcie-kirin.c
16788
16789 PCIE DRIVER FOR HISILICON STB
16790 M:      Shawn Guo <shawn.guo@linaro.org>
16791 L:      linux-pci@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16794 F:      drivers/pci/controller/dwc/pcie-histb.c
16795
16796 PCIE DRIVER FOR INTEL KEEM BAY
16797 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16798 L:      linux-pci@vger.kernel.org
16799 S:      Supported
16800 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16801 F:      drivers/pci/controller/dwc/pcie-keembay.c
16802
16803 PCIE DRIVER FOR INTEL LGM GW SOC
16804 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16805 L:      linux-pci@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16808 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16809
16810 PCIE DRIVER FOR MEDIATEK
16811 M:      Ryder Lee <ryder.lee@mediatek.com>
16812 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16813 L:      linux-pci@vger.kernel.org
16814 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16815 S:      Supported
16816 F:      Documentation/devicetree/bindings/pci/mediatek*
16817 F:      drivers/pci/controller/*mediatek*
16818
16819 PCIE DRIVER FOR MICROCHIP
16820 M:      Daire McNamara <daire.mcnamara@microchip.com>
16821 L:      linux-pci@vger.kernel.org
16822 S:      Supported
16823 F:      Documentation/devicetree/bindings/pci/microchip*
16824 F:      drivers/pci/controller/*microchip*
16825
16826 PCIE DRIVER FOR QUALCOMM MSM
16827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16828 L:      linux-pci@vger.kernel.org
16829 L:      linux-arm-msm@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/pci/controller/dwc/pcie-qcom.c
16832
16833 PCIE DRIVER FOR ROCKCHIP
16834 M:      Shawn Lin <shawn.lin@rock-chips.com>
16835 L:      linux-pci@vger.kernel.org
16836 L:      linux-rockchip@lists.infradead.org
16837 S:      Maintained
16838 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16839 F:      drivers/pci/controller/pcie-rockchip*
16840
16841 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16842 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16843 L:      linux-pci@vger.kernel.org
16844 S:      Maintained
16845 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16846 F:      drivers/pci/controller/dwc/pcie-uniphier*
16847
16848 PCIE DRIVER FOR ST SPEAR13XX
16849 M:      Pratyush Anand <pratyush.anand@gmail.com>
16850 L:      linux-pci@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/pci/controller/dwc/*spear*
16853
16854 PCIE ENDPOINT DRIVER FOR QUALCOMM
16855 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16856 L:      linux-pci@vger.kernel.org
16857 L:      linux-arm-msm@vger.kernel.org
16858 S:      Maintained
16859 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16860 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16861
16862 PCMCIA SUBSYSTEM
16863 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16864 S:      Odd Fixes
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16866 F:      Documentation/pcmcia/
16867 F:      drivers/pcmcia/
16868 F:      include/pcmcia/
16869 F:      tools/pcmcia/
16870
16871 PCNET32 NETWORK DRIVER
16872 M:      Don Fry <pcnet32@frontier.com>
16873 L:      netdev@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/net/ethernet/amd/pcnet32.c
16876
16877 PCRYPT PARALLEL CRYPTO ENGINE
16878 M:      Steffen Klassert <steffen.klassert@secunet.com>
16879 L:      linux-crypto@vger.kernel.org
16880 S:      Maintained
16881 F:      crypto/pcrypt.c
16882 F:      include/crypto/pcrypt.h
16883
16884 PDS DSC VIRTIO DATA PATH ACCELERATOR
16885 R:      Shannon Nelson <shannon.nelson@amd.com>
16886 F:      drivers/vdpa/pds/
16887
16888 PECI HARDWARE MONITORING DRIVERS
16889 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16890 L:      linux-hwmon@vger.kernel.org
16891 S:      Supported
16892 F:      Documentation/hwmon/peci-cputemp.rst
16893 F:      Documentation/hwmon/peci-dimmtemp.rst
16894 F:      drivers/hwmon/peci/
16895
16896 PECI SUBSYSTEM
16897 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16898 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16899 S:      Supported
16900 F:      Documentation/devicetree/bindings/peci/
16901 F:      Documentation/peci/
16902 F:      drivers/peci/
16903 F:      include/linux/peci-cpu.h
16904 F:      include/linux/peci.h
16905
16906 PENSANDO ETHERNET DRIVERS
16907 M:      Shannon Nelson <shannon.nelson@amd.com>
16908 M:      Brett Creeley <brett.creeley@amd.com>
16909 M:      drivers@pensando.io
16910 L:      netdev@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16913 F:      drivers/net/ethernet/pensando/
16914
16915 PER-CPU MEMORY ALLOCATOR
16916 M:      Dennis Zhou <dennis@kernel.org>
16917 M:      Tejun Heo <tj@kernel.org>
16918 M:      Christoph Lameter <cl@linux.com>
16919 L:      linux-mm@kvack.org
16920 S:      Maintained
16921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16922 F:      arch/*/include/asm/percpu.h
16923 F:      include/linux/percpu*.h
16924 F:      lib/percpu*.c
16925 F:      mm/percpu*.c
16926
16927 PER-TASK DELAY ACCOUNTING
16928 M:      Balbir Singh <bsingharora@gmail.com>
16929 S:      Maintained
16930 F:      include/linux/delayacct.h
16931 F:      kernel/delayacct.c
16932
16933 PERFORMANCE EVENTS SUBSYSTEM
16934 M:      Peter Zijlstra <peterz@infradead.org>
16935 M:      Ingo Molnar <mingo@redhat.com>
16936 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16937 R:      Mark Rutland <mark.rutland@arm.com>
16938 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16939 R:      Jiri Olsa <jolsa@kernel.org>
16940 R:      Namhyung Kim <namhyung@kernel.org>
16941 R:      Ian Rogers <irogers@google.com>
16942 R:      Adrian Hunter <adrian.hunter@intel.com>
16943 L:      linux-perf-users@vger.kernel.org
16944 L:      linux-kernel@vger.kernel.org
16945 S:      Supported
16946 W:      https://perf.wiki.kernel.org/
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16950 F:      arch/*/events/*
16951 F:      arch/*/events/*/*
16952 F:      arch/*/include/asm/perf_event.h
16953 F:      arch/*/kernel/*/*/perf_event*.c
16954 F:      arch/*/kernel/*/perf_event*.c
16955 F:      arch/*/kernel/perf_callchain.c
16956 F:      arch/*/kernel/perf_event*.c
16957 F:      include/linux/perf_event.h
16958 F:      include/uapi/linux/perf_event.h
16959 F:      kernel/events/*
16960 F:      tools/lib/perf/
16961 F:      tools/perf/
16962
16963 PERFORMANCE EVENTS TOOLING ARM64
16964 R:      John Garry <john.g.garry@oracle.com>
16965 R:      Will Deacon <will@kernel.org>
16966 R:      James Clark <james.clark@arm.com>
16967 R:      Mike Leach <mike.leach@linaro.org>
16968 R:      Leo Yan <leo.yan@linaro.org>
16969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16970 S:      Supported
16971 F:      tools/build/feature/test-libopencsd.c
16972 F:      tools/perf/arch/arm*/
16973 F:      tools/perf/pmu-events/arch/arm64/
16974 F:      tools/perf/util/arm-spe*
16975 F:      tools/perf/util/cs-etm*
16976
16977 PERSONALITY HANDLING
16978 M:      Christoph Hellwig <hch@infradead.org>
16979 L:      linux-abi-devel@lists.sourceforge.net
16980 S:      Maintained
16981 F:      include/linux/personality.h
16982 F:      include/uapi/linux/personality.h
16983
16984 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16985 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16986 L:      linux-input@vger.kernel.org
16987 S:      Maintained
16988 F:      Documentation/input/devices/pxrc.rst
16989 F:      drivers/input/joystick/pxrc.c
16990
16991 PHONET PROTOCOL
16992 M:      Remi Denis-Courmont <courmisch@gmail.com>
16993 S:      Supported
16994 F:      Documentation/networking/phonet.rst
16995 F:      include/linux/phonet.h
16996 F:      include/net/phonet/
16997 F:      include/uapi/linux/phonet.h
16998 F:      net/phonet/
16999
17000 PHRAM MTD DRIVER
17001 M:      Joern Engel <joern@lazybastard.org>
17002 L:      linux-mtd@lists.infradead.org
17003 S:      Maintained
17004 F:      drivers/mtd/devices/phram.c
17005
17006 PICOLCD HID DRIVER
17007 M:      Bruno Prémont <bonbons@linux-vserver.org>
17008 L:      linux-input@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/hid/hid-picolcd*
17011
17012 PIDFD API
17013 M:      Christian Brauner <christian@brauner.io>
17014 L:      linux-kernel@vger.kernel.org
17015 S:      Maintained
17016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17017 F:      samples/pidfd/
17018 F:      tools/testing/selftests/clone3/
17019 F:      tools/testing/selftests/pid_namespace/
17020 F:      tools/testing/selftests/pidfd/
17021 K:      (?i)pidfd
17022 K:      (?i)clone3
17023 K:      \b(clone_args|kernel_clone_args)\b
17024
17025 PIN CONTROL SUBSYSTEM
17026 M:      Linus Walleij <linus.walleij@linaro.org>
17027 L:      linux-gpio@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17030 F:      Documentation/devicetree/bindings/pinctrl/
17031 F:      Documentation/driver-api/pin-control.rst
17032 F:      drivers/pinctrl/
17033 F:      include/dt-bindings/pinctrl/
17034 F:      include/linux/pinctrl/
17035
17036 PIN CONTROLLER - AMD
17037 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17039 S:      Maintained
17040 F:      drivers/pinctrl/pinctrl-amd.c
17041
17042 PIN CONTROLLER - FREESCALE
17043 M:      Dong Aisheng <aisheng.dong@nxp.com>
17044 M:      Fabio Estevam <festevam@gmail.com>
17045 M:      Shawn Guo <shawnguo@kernel.org>
17046 M:      Jacky Bai <ping.bai@nxp.com>
17047 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17048 L:      linux-gpio@vger.kernel.org
17049 S:      Maintained
17050 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17051 F:      drivers/pinctrl/freescale/
17052
17053 PIN CONTROLLER - INTEL
17054 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17055 M:      Andy Shevchenko <andy@kernel.org>
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17058 F:      drivers/pinctrl/intel/
17059
17060 PIN CONTROLLER - KEEMBAY
17061 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17062 S:      Supported
17063 F:      drivers/pinctrl/pinctrl-keembay*
17064
17065 PIN CONTROLLER - MEDIATEK
17066 M:      Sean Wang <sean.wang@kernel.org>
17067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17070 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17071 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17072 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17073 F:      drivers/pinctrl/mediatek/
17074
17075 PIN CONTROLLER - MEDIATEK MIPS
17076 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17077 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17079 L:      linux-mips@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17082 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17083 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17084 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17085 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17086 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17087 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17088 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17089 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17090 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17091 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17092 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17093 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17094 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17095 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17096
17097 PIN CONTROLLER - MICROCHIP AT91
17098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17100 L:      linux-gpio@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/gpio/gpio-sama5d2-piobu.c
17103 F:      drivers/pinctrl/pinctrl-at91*
17104
17105 PIN CONTROLLER - NXP S32
17106 M:      Chester Lin <clin@suse.com>
17107 R:      NXP S32 Linux Team <s32@nxp.com>
17108 L:      linux-gpio@vger.kernel.org
17109 S:      Maintained
17110 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17111 F:      drivers/pinctrl/nxp/
17112
17113 PIN CONTROLLER - QUALCOMM
17114 M:      Bjorn Andersson <andersson@kernel.org>
17115 L:      linux-arm-msm@vger.kernel.org
17116 S:      Maintained
17117 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17118 F:      drivers/pinctrl/qcom/
17119
17120 PIN CONTROLLER - RENESAS
17121 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17122 L:      linux-renesas-soc@vger.kernel.org
17123 S:      Supported
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17125 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17126 F:      drivers/pinctrl/renesas/
17127
17128 PIN CONTROLLER - SAMSUNG
17129 M:      Tomasz Figa <tomasz.figa@gmail.com>
17130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17131 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17132 R:      Alim Akhtar <alim.akhtar@samsung.com>
17133 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17134 L:      linux-samsung-soc@vger.kernel.org
17135 S:      Maintained
17136 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17137 B:      mailto:linux-samsung-soc@vger.kernel.org
17138 C:      irc://irc.libera.chat/linux-exynos
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17140 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17141 F:      drivers/pinctrl/samsung/
17142 F:      include/dt-bindings/pinctrl/samsung.h
17143
17144 PIN CONTROLLER - SINGLE
17145 M:      Tony Lindgren <tony@atomide.com>
17146 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17148 L:      linux-omap@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/pinctrl/pinctrl-single.c
17151
17152 PIN CONTROLLER - SUNPLUS / TIBBO
17153 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17154 M:      Wells Lu <wellslutw@gmail.com>
17155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17156 S:      Maintained
17157 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17158 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17159 F:      drivers/pinctrl/sunplus/
17160 F:      include/dt-bindings/pinctrl/sppctl*.h
17161
17162 PINE64 PINEPHONE KEYBOARD DRIVER
17163 M:      Samuel Holland <samuel@sholland.org>
17164 S:      Supported
17165 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17166 F:      drivers/input/keyboard/pinephone-keyboard.c
17167
17168 PKTCDVD DRIVER
17169 M:      linux-block@vger.kernel.org
17170 S:      Orphan
17171 F:      drivers/block/pktcdvd.c
17172 F:      include/linux/pktcdvd.h
17173 F:      include/uapi/linux/pktcdvd.h
17174
17175 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17176 M:      Tomasz Duszynski <tduszyns@gmail.com>
17177 S:      Maintained
17178 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17179 F:      drivers/iio/chemical/pms7003.c
17180
17181 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17182 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 F:      drivers/net/phy/mdio-open-alliance.h
17186 F:      net/ethtool/plca.c
17187
17188 PLDMFW LIBRARY
17189 M:      Jacob Keller <jacob.e.keller@intel.com>
17190 S:      Maintained
17191 F:      Documentation/driver-api/pldmfw/
17192 F:      include/linux/pldmfw.h
17193 F:      lib/pldmfw/
17194
17195 PLX DMA DRIVER
17196 M:      Logan Gunthorpe <logang@deltatee.com>
17197 S:      Maintained
17198 F:      drivers/dma/plx_dma.c
17199
17200 PM-GRAPH UTILITY
17201 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17202 L:      linux-pm@vger.kernel.org
17203 S:      Supported
17204 W:      https://01.org/pm-graph
17205 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17206 T:      git git://github.com/intel/pm-graph
17207 F:      tools/power/pm-graph
17208
17209 PM6764TR DRIVER
17210 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17211 L:      linux-hwmon@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/hwmon/pm6764tr.rst
17214 F:      drivers/hwmon/pmbus/pm6764tr.c
17215
17216 PMBUS HARDWARE MONITORING DRIVERS
17217 M:      Guenter Roeck <linux@roeck-us.net>
17218 L:      linux-hwmon@vger.kernel.org
17219 S:      Maintained
17220 W:      http://hwmon.wiki.kernel.org/
17221 W:      http://www.roeck-us.net/linux/drivers/
17222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17223 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17224 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17225 F:      Documentation/hwmon/adm1275.rst
17226 F:      Documentation/hwmon/ibm-cffps.rst
17227 F:      Documentation/hwmon/ir35221.rst
17228 F:      Documentation/hwmon/lm25066.rst
17229 F:      Documentation/hwmon/ltc2978.rst
17230 F:      Documentation/hwmon/ltc3815.rst
17231 F:      Documentation/hwmon/max16064.rst
17232 F:      Documentation/hwmon/max20751.rst
17233 F:      Documentation/hwmon/max31785.rst
17234 F:      Documentation/hwmon/max34440.rst
17235 F:      Documentation/hwmon/max8688.rst
17236 F:      Documentation/hwmon/pmbus-core.rst
17237 F:      Documentation/hwmon/pmbus.rst
17238 F:      Documentation/hwmon/tps40422.rst
17239 F:      Documentation/hwmon/ucd9000.rst
17240 F:      Documentation/hwmon/ucd9200.rst
17241 F:      Documentation/hwmon/zl6100.rst
17242 F:      drivers/hwmon/pmbus/
17243 F:      include/linux/pmbus.h
17244
17245 PMC SIERRA MaxRAID DRIVER
17246 L:      linux-scsi@vger.kernel.org
17247 S:      Orphan
17248 W:      http://www.pmc-sierra.com/
17249 F:      drivers/scsi/pmcraid.*
17250
17251 PMC SIERRA PM8001 DRIVER
17252 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17253 L:      linux-scsi@vger.kernel.org
17254 S:      Supported
17255 F:      drivers/scsi/pm8001/
17256
17257 PNI RM3100 IIO DRIVER
17258 M:      Song Qiang <songqiang1304521@gmail.com>
17259 L:      linux-iio@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17262 F:      drivers/iio/magnetometer/rm3100*
17263
17264 PNP SUPPORT
17265 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17266 L:      linux-acpi@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/pnp/
17269 F:      include/linux/pnp.h
17270
17271 POSIX CLOCKS and TIMERS
17272 M:      Thomas Gleixner <tglx@linutronix.de>
17273 L:      linux-kernel@vger.kernel.org
17274 S:      Maintained
17275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17276 F:      fs/timerfd.c
17277 F:      include/linux/time_namespace.h
17278 F:      include/linux/timer*
17279 F:      kernel/time/*timer*
17280 F:      kernel/time/namespace.c
17281
17282 POWER MANAGEMENT CORE
17283 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17284 L:      linux-pm@vger.kernel.org
17285 S:      Supported
17286 B:      https://bugzilla.kernel.org
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17288 F:      drivers/base/power/
17289 F:      drivers/powercap/
17290 F:      include/linux/intel_rapl.h
17291 F:      include/linux/pm.h
17292 F:      include/linux/pm_*
17293 F:      include/linux/powercap.h
17294 F:      kernel/configs/nopm.config
17295
17296 POWER STATE COORDINATION INTERFACE (PSCI)
17297 M:      Mark Rutland <mark.rutland@arm.com>
17298 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17300 S:      Maintained
17301 F:      drivers/firmware/psci/
17302 F:      include/linux/psci.h
17303 F:      include/uapi/linux/psci.h
17304
17305 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17306 M:      Sebastian Reichel <sre@kernel.org>
17307 L:      linux-pm@vger.kernel.org
17308 S:      Maintained
17309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17310 F:      Documentation/ABI/testing/sysfs-class-power
17311 F:      Documentation/devicetree/bindings/power/supply/
17312 F:      drivers/power/supply/
17313 F:      include/linux/power/
17314 F:      include/linux/power_supply.h
17315
17316 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17317 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17318 L:      linuxppc-dev@lists.ozlabs.org
17319 S:      Maintained
17320 F:      drivers/char/powernv-op-panel.c
17321
17322 PPP OVER ATM (RFC 2364)
17323 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17324 S:      Maintained
17325 F:      include/uapi/linux/atmppp.h
17326 F:      net/atm/pppoatm.c
17327
17328 PPP OVER ETHERNET
17329 M:      Michal Ostrowski <mostrows@earthlink.net>
17330 S:      Maintained
17331 F:      drivers/net/ppp/pppoe.c
17332 F:      drivers/net/ppp/pppox.c
17333
17334 PPP OVER L2TP
17335 M:      James Chapman <jchapman@katalix.com>
17336 S:      Maintained
17337 F:      include/linux/if_pppol2tp.h
17338 F:      include/uapi/linux/if_pppol2tp.h
17339 F:      net/l2tp/l2tp_ppp.c
17340
17341 PPP PROTOCOL DRIVERS AND COMPRESSORS
17342 L:      linux-ppp@vger.kernel.org
17343 S:      Orphan
17344 F:      drivers/net/ppp/ppp_*
17345
17346 PPS SUPPORT
17347 M:      Rodolfo Giometti <giometti@enneenne.com>
17348 L:      linuxpps@ml.enneenne.com (subscribers-only)
17349 S:      Maintained
17350 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17351 F:      Documentation/ABI/testing/sysfs-pps
17352 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17353 F:      Documentation/driver-api/pps.rst
17354 F:      drivers/pps/
17355 F:      include/linux/pps*.h
17356 F:      include/uapi/linux/pps.h
17357
17358 PPTP DRIVER
17359 M:      Dmitry Kozlov <xeb@mail.ru>
17360 L:      netdev@vger.kernel.org
17361 S:      Maintained
17362 W:      http://sourceforge.net/projects/accel-pptp
17363 F:      drivers/net/ppp/pptp.c
17364
17365 PRESSURE STALL INFORMATION (PSI)
17366 M:      Johannes Weiner <hannes@cmpxchg.org>
17367 M:      Suren Baghdasaryan <surenb@google.com>
17368 R:      Peter Ziljstra <peterz@infradead.org>
17369 S:      Maintained
17370 F:      include/linux/psi*
17371 F:      kernel/sched/psi.c
17372
17373 PRINTK
17374 M:      Petr Mladek <pmladek@suse.com>
17375 R:      Steven Rostedt <rostedt@goodmis.org>
17376 R:      John Ogness <john.ogness@linutronix.de>
17377 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17380 F:      include/linux/printk.h
17381 F:      kernel/printk/
17382
17383 PRINTK INDEXING
17384 R:      Chris Down <chris@chrisdown.name>
17385 S:      Maintained
17386 F:      Documentation/core-api/printk-index.rst
17387 F:      kernel/printk/index.c
17388 K:      printk_index
17389
17390 PROC FILESYSTEM
17391 L:      linux-kernel@vger.kernel.org
17392 L:      linux-fsdevel@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/filesystems/proc.rst
17395 F:      fs/proc/
17396 F:      include/linux/proc_fs.h
17397 F:      tools/testing/selftests/proc/
17398
17399 PROC SYSCTL
17400 M:      Luis Chamberlain <mcgrof@kernel.org>
17401 M:      Kees Cook <keescook@chromium.org>
17402 M:      Iurii Zaikin <yzaikin@google.com>
17403 L:      linux-kernel@vger.kernel.org
17404 L:      linux-fsdevel@vger.kernel.org
17405 S:      Maintained
17406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17407 F:      fs/proc/proc_sysctl.c
17408 F:      include/linux/sysctl.h
17409 F:      kernel/sysctl-test.c
17410 F:      kernel/sysctl.c
17411 F:      tools/testing/selftests/sysctl/
17412
17413 PS3 NETWORK SUPPORT
17414 M:      Geoff Levand <geoff@infradead.org>
17415 L:      netdev@vger.kernel.org
17416 L:      linuxppc-dev@lists.ozlabs.org
17417 S:      Maintained
17418 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17419
17420 PS3 PLATFORM SUPPORT
17421 M:      Geoff Levand <geoff@infradead.org>
17422 L:      linuxppc-dev@lists.ozlabs.org
17423 S:      Maintained
17424 F:      arch/powerpc/boot/ps3*
17425 F:      arch/powerpc/include/asm/lv1call.h
17426 F:      arch/powerpc/include/asm/ps3*.h
17427 F:      arch/powerpc/platforms/ps3/
17428 F:      drivers/*/ps3*
17429 F:      drivers/ps3/
17430 F:      drivers/rtc/rtc-ps3.c
17431 F:      drivers/usb/host/*ps3.c
17432 F:      sound/ppc/snd_ps3*
17433
17434 PS3VRAM DRIVER
17435 M:      Jim Paris <jim@jtan.com>
17436 M:      Geoff Levand <geoff@infradead.org>
17437 L:      linuxppc-dev@lists.ozlabs.org
17438 S:      Maintained
17439 F:      drivers/block/ps3vram.c
17440
17441 PSAMPLE PACKET SAMPLING SUPPORT
17442 M:      Yotam Gigi <yotam.gi@gmail.com>
17443 S:      Maintained
17444 F:      include/net/psample.h
17445 F:      include/uapi/linux/psample.h
17446 F:      net/psample
17447
17448 PSTORE FILESYSTEM
17449 M:      Kees Cook <keescook@chromium.org>
17450 R:      Tony Luck <tony.luck@intel.com>
17451 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17452 L:      linux-hardening@vger.kernel.org
17453 S:      Supported
17454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17455 F:      Documentation/admin-guide/pstore-blk.rst
17456 F:      Documentation/admin-guide/ramoops.rst
17457 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17458 F:      drivers/acpi/apei/erst.c
17459 F:      drivers/firmware/efi/efi-pstore.c
17460 F:      fs/pstore/
17461 F:      include/linux/pstore*
17462 K:      \b(pstore|ramoops)
17463
17464 PTP HARDWARE CLOCK SUPPORT
17465 M:      Richard Cochran <richardcochran@gmail.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 W:      http://linuxptp.sourceforge.net/
17469 F:      Documentation/ABI/testing/sysfs-ptp
17470 F:      Documentation/driver-api/ptp.rst
17471 F:      drivers/net/phy/dp83640*
17472 F:      drivers/ptp/*
17473 F:      include/linux/ptp_cl*
17474 K:      (?:\b|_)ptp(?:\b|_)
17475
17476 PTP MOCKUP CLOCK SUPPORT
17477 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17478 L:      netdev@vger.kernel.org
17479 S:      Maintained
17480 F:      drivers/ptp/ptp_mock.c
17481 F:      include/linux/ptp_mock.h
17482
17483 PTP VIRTUAL CLOCK SUPPORT
17484 M:      Yangbo Lu <yangbo.lu@nxp.com>
17485 L:      netdev@vger.kernel.org
17486 S:      Maintained
17487 F:      drivers/ptp/ptp_vclock.c
17488 F:      net/ethtool/phc_vclocks.c
17489
17490 PTRACE SUPPORT
17491 M:      Oleg Nesterov <oleg@redhat.com>
17492 S:      Maintained
17493 F:      arch/*/*/ptrace*.c
17494 F:      arch/*/include/asm/ptrace*.h
17495 F:      arch/*/ptrace*.c
17496 F:      include/asm-generic/syscall.h
17497 F:      include/linux/ptrace.h
17498 F:      include/linux/regset.h
17499 F:      include/uapi/linux/ptrace.h
17500 F:      kernel/ptrace.c
17501
17502 PULSE8-CEC DRIVER
17503 M:      Hans Verkuil <hverkuil@xs4all.nl>
17504 L:      linux-media@vger.kernel.org
17505 S:      Maintained
17506 T:      git git://linuxtv.org/media_tree.git
17507 F:      drivers/media/cec/usb/pulse8/
17508
17509 PURELIFI PLFXLC DRIVER
17510 M:      Srinivasan Raju <srini.raju@purelifi.com>
17511 L:      linux-wireless@vger.kernel.org
17512 S:      Supported
17513 F:      drivers/net/wireless/purelifi/plfxlc/
17514
17515 PVRUSB2 VIDEO4LINUX DRIVER
17516 M:      Mike Isely <isely@pobox.com>
17517 L:      pvrusb2@isely.net       (subscribers-only)
17518 L:      linux-media@vger.kernel.org
17519 S:      Maintained
17520 W:      http://www.isely.net/pvrusb2/
17521 T:      git git://linuxtv.org/media_tree.git
17522 F:      Documentation/driver-api/media/drivers/pvrusb2*
17523 F:      drivers/media/usb/pvrusb2/
17524
17525 PWC WEBCAM DRIVER
17526 M:      Hans Verkuil <hverkuil@xs4all.nl>
17527 L:      linux-media@vger.kernel.org
17528 S:      Odd Fixes
17529 T:      git git://linuxtv.org/media_tree.git
17530 F:      drivers/media/usb/pwc/*
17531 F:      include/trace/events/pwc.h
17532
17533 PWM IR Transmitter
17534 M:      Sean Young <sean@mess.org>
17535 L:      linux-media@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17538 F:      drivers/media/rc/pwm-ir-tx.c
17539
17540 PWM SUBSYSTEM
17541 M:      Thierry Reding <thierry.reding@gmail.com>
17542 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17543 L:      linux-pwm@vger.kernel.org
17544 S:      Maintained
17545 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17547 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17548 F:      Documentation/devicetree/bindings/pwm/
17549 F:      Documentation/driver-api/pwm.rst
17550 F:      drivers/gpio/gpio-mvebu.c
17551 F:      drivers/pwm/
17552 F:      drivers/video/backlight/pwm_bl.c
17553 F:      include/dt-bindings/pwm/
17554 F:      include/linux/pwm.h
17555 F:      include/linux/pwm_backlight.h
17556 K:      pwm_(config|apply_state|ops)
17557
17558 PXA GPIO DRIVER
17559 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17560 L:      linux-gpio@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/gpio/gpio-pxa.c
17563
17564 PXA MMCI DRIVER
17565 S:      Orphan
17566
17567 PXA RTC DRIVER
17568 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17569 L:      linux-rtc@vger.kernel.org
17570 S:      Maintained
17571
17572 PXA2xx/PXA3xx SUPPORT
17573 M:      Daniel Mack <daniel@zonque.org>
17574 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17575 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17577 S:      Maintained
17578 T:      git git://github.com/hzhuang1/linux.git
17579 T:      git git://github.com/rjarzmik/linux.git
17580 F:      arch/arm/boot/dts/intel/pxa/
17581 F:      arch/arm/mach-pxa/
17582 F:      drivers/dma/pxa*
17583 F:      drivers/pcmcia/pxa2xx*
17584 F:      drivers/pinctrl/pxa/
17585 F:      drivers/spi/spi-pxa2xx*
17586 F:      drivers/usb/gadget/udc/pxa2*
17587 F:      include/sound/pxa2xx-lib.h
17588 F:      sound/arm/pxa*
17589 F:      sound/soc/pxa/
17590
17591 QAT DRIVER
17592 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17593 L:      qat-linux@intel.com
17594 S:      Supported
17595 F:      drivers/crypto/intel/qat/
17596
17597 QCOM AUDIO (ASoC) DRIVERS
17598 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17599 M:      Banajit Goswami <bgoswami@quicinc.com>
17600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17601 S:      Supported
17602 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17603 F:      Documentation/devicetree/bindings/sound/qcom,*
17604 F:      drivers/soc/qcom/apr.c
17605 F:      include/dt-bindings/sound/qcom,wcd9335.h
17606 F:      sound/soc/codecs/lpass-rx-macro.*
17607 F:      sound/soc/codecs/lpass-tx-macro.*
17608 F:      sound/soc/codecs/lpass-va-macro.c
17609 F:      sound/soc/codecs/lpass-wsa-macro.*
17610 F:      sound/soc/codecs/msm8916-wcd-analog.c
17611 F:      sound/soc/codecs/msm8916-wcd-digital.c
17612 F:      sound/soc/codecs/wcd-clsh-v2.*
17613 F:      sound/soc/codecs/wcd-mbhc-v2.*
17614 F:      sound/soc/codecs/wcd9335.*
17615 F:      sound/soc/codecs/wcd934x.c
17616 F:      sound/soc/codecs/wsa881x.c
17617 F:      sound/soc/codecs/wsa883x.c
17618 F:      sound/soc/codecs/wsa884x.c
17619 F:      sound/soc/qcom/
17620
17621 QCOM EMBEDDED USB DEBUGGER (EUD)
17622 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17623 L:      linux-arm-msm@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/ABI/testing/sysfs-driver-eud
17626 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17627 F:      drivers/usb/misc/qcom_eud.c
17628
17629 QCOM IPA DRIVER
17630 M:      Alex Elder <elder@kernel.org>
17631 L:      netdev@vger.kernel.org
17632 S:      Supported
17633 F:      drivers/net/ipa/
17634
17635 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17636 M:      Gabriel Somlo <somlo@cmu.edu>
17637 M:      "Michael S. Tsirkin" <mst@redhat.com>
17638 L:      qemu-devel@nongnu.org
17639 S:      Maintained
17640 F:      drivers/firmware/qemu_fw_cfg.c
17641 F:      include/uapi/linux/qemu_fw_cfg.h
17642
17643 QIB DRIVER
17644 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17645 L:      linux-rdma@vger.kernel.org
17646 S:      Supported
17647 F:      drivers/infiniband/hw/qib/
17648
17649 QLOGIC QL41xxx FCOE DRIVER
17650 M:      Saurav Kashyap <skashyap@marvell.com>
17651 M:      Javed Hasan <jhasan@marvell.com>
17652 M:      GR-QLogic-Storage-Upstream@marvell.com
17653 L:      linux-scsi@vger.kernel.org
17654 S:      Supported
17655 F:      drivers/scsi/qedf/
17656
17657 QLOGIC QL41xxx ISCSI DRIVER
17658 M:      Nilesh Javali <njavali@marvell.com>
17659 M:      Manish Rangankar <mrangankar@marvell.com>
17660 M:      GR-QLogic-Storage-Upstream@marvell.com
17661 L:      linux-scsi@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/scsi/qedi/
17664
17665 QLOGIC QL4xxx ETHERNET DRIVER
17666 M:      Ariel Elior <aelior@marvell.com>
17667 M:      Manish Chopra <manishc@marvell.com>
17668 L:      netdev@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/net/ethernet/qlogic/qed/
17671 F:      drivers/net/ethernet/qlogic/qede/
17672 F:      include/linux/qed/
17673
17674 QLOGIC QL4xxx RDMA DRIVER
17675 M:      Michal Kalderon <mkalderon@marvell.com>
17676 M:      Ariel Elior <aelior@marvell.com>
17677 L:      linux-rdma@vger.kernel.org
17678 S:      Supported
17679 F:      drivers/infiniband/hw/qedr/
17680 F:      include/uapi/rdma/qedr-abi.h
17681
17682 QLOGIC QLA1280 SCSI DRIVER
17683 M:      Michael Reed <mdr@sgi.com>
17684 L:      linux-scsi@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/scsi/qla1280.[ch]
17687
17688 QLOGIC QLA2XXX FC-SCSI DRIVER
17689 M:      Nilesh Javali <njavali@marvell.com>
17690 M:      GR-QLogic-Storage-Upstream@marvell.com
17691 L:      linux-scsi@vger.kernel.org
17692 S:      Supported
17693 F:      drivers/scsi/qla2xxx/
17694
17695 QLOGIC QLA3XXX NETWORK DRIVER
17696 M:      GR-Linux-NIC-Dev@marvell.com
17697 L:      netdev@vger.kernel.org
17698 S:      Supported
17699 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17700
17701 QLOGIC QLA4XXX iSCSI DRIVER
17702 M:      Nilesh Javali <njavali@marvell.com>
17703 M:      Manish Rangankar <mrangankar@marvell.com>
17704 M:      GR-QLogic-Storage-Upstream@marvell.com
17705 L:      linux-scsi@vger.kernel.org
17706 S:      Supported
17707 F:      drivers/scsi/qla4xxx/
17708
17709 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17710 M:      Shahed Shaikh <shshaikh@marvell.com>
17711 M:      Manish Chopra <manishc@marvell.com>
17712 M:      GR-Linux-NIC-Dev@marvell.com
17713 L:      netdev@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/net/ethernet/qlogic/qlcnic/
17716
17717 QM1D1B0004 MEDIA DRIVER
17718 M:      Akihiro Tsukada <tskd08@gmail.com>
17719 L:      linux-media@vger.kernel.org
17720 S:      Odd Fixes
17721 F:      drivers/media/tuners/qm1d1b0004*
17722
17723 QM1D1C0042 MEDIA DRIVER
17724 M:      Akihiro Tsukada <tskd08@gmail.com>
17725 L:      linux-media@vger.kernel.org
17726 S:      Odd Fixes
17727 F:      drivers/media/tuners/qm1d1c0042*
17728
17729 QNX4 FILESYSTEM
17730 M:      Anders Larsen <al@alarsen.net>
17731 S:      Maintained
17732 W:      http://www.alarsen.net/linux/qnx4fs/
17733 F:      fs/qnx4/
17734 F:      include/uapi/linux/qnx4_fs.h
17735 F:      include/uapi/linux/qnxtypes.h
17736
17737 QNX6 FILESYSTEM
17738 S:      Orphan
17739 F:      Documentation/filesystems/qnx6.rst
17740 F:      fs/qnx6/
17741 F:      include/linux/qnx6_fs.h
17742
17743 QORIQ DPAA2 FSL-MC BUS DRIVER
17744 M:      Stuart Yoder <stuyoder@gmail.com>
17745 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17746 L:      linux-kernel@vger.kernel.org
17747 S:      Maintained
17748 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17749 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17750 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17751 F:      drivers/bus/fsl-mc/
17752 F:      include/uapi/linux/fsl_mc.h
17753
17754 QT1010 MEDIA DRIVER
17755 L:      linux-media@vger.kernel.org
17756 S:      Orphan
17757 W:      https://linuxtv.org
17758 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17759 F:      drivers/media/tuners/qt1010*
17760
17761 QUALCOMM ATH12K WIRELESS DRIVER
17762 M:      Kalle Valo <kvalo@kernel.org>
17763 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17764 L:      ath12k@lists.infradead.org
17765 S:      Supported
17766 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17768 F:      drivers/net/wireless/ath/ath12k/
17769
17770 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17771 M:      Kalle Valo <kvalo@kernel.org>
17772 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17773 L:      ath10k@lists.infradead.org
17774 S:      Supported
17775 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17777 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17778 F:      drivers/net/wireless/ath/ath10k/
17779
17780 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17781 M:      Kalle Valo <kvalo@kernel.org>
17782 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17783 L:      ath11k@lists.infradead.org
17784 S:      Supported
17785 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17786 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17788 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17789 F:      drivers/net/wireless/ath/ath11k/
17790
17791 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17792 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17793 L:      linux-wireless@vger.kernel.org
17794 S:      Maintained
17795 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17797 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17798 F:      drivers/net/wireless/ath/ath9k/
17799
17800 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17801 M:      Stephan Gerhold <stephan@gerhold.net>
17802 L:      netdev@vger.kernel.org
17803 L:      linux-arm-msm@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17806 F:      drivers/net/wwan/qcom_bam_dmux.c
17807
17808 QUALCOMM CAMERA SUBSYSTEM DRIVER
17809 M:      Robert Foss <rfoss@kernel.org>
17810 M:      Todor Tomov <todor.too@gmail.com>
17811 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 F:      Documentation/admin-guide/media/qcom_camss.rst
17815 F:      Documentation/devicetree/bindings/media/*camss*
17816 F:      drivers/media/platform/qcom/camss/
17817
17818 QUALCOMM CLOCK DRIVERS
17819 M:      Bjorn Andersson <andersson@kernel.org>
17820 L:      linux-arm-msm@vger.kernel.org
17821 S:      Supported
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17823 F:      Documentation/devicetree/bindings/clock/qcom,*
17824 F:      drivers/clk/qcom/
17825 F:      include/dt-bindings/clock/qcom,*
17826
17827 QUALCOMM CLOUD AI (QAIC) DRIVER
17828 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17829 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17830 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17831 L:      linux-arm-msm@vger.kernel.org
17832 L:      dri-devel@lists.freedesktop.org
17833 S:      Supported
17834 T:      git git://anongit.freedesktop.org/drm/drm-misc
17835 F:      Documentation/accel/qaic/
17836 F:      drivers/accel/qaic/
17837 F:      include/uapi/drm/qaic_accel.h
17838
17839 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17840 M:      Bjorn Andersson <andersson@kernel.org>
17841 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17842 L:      linux-pm@vger.kernel.org
17843 L:      linux-arm-msm@vger.kernel.org
17844 S:      Maintained
17845 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17846 F:      drivers/pmdomain/qcom/cpr.c
17847
17848 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17849 M:      Ilia Lin <ilia.lin@kernel.org>
17850 L:      linux-pm@vger.kernel.org
17851 S:      Maintained
17852 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17853 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17854 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17855
17856 QUALCOMM CRYPTO DRIVERS
17857 M:      Thara Gopinath <thara.gopinath@gmail.com>
17858 L:      linux-crypto@vger.kernel.org
17859 L:      linux-arm-msm@vger.kernel.org
17860 S:      Maintained
17861 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17862 F:      drivers/crypto/qce/
17863
17864 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17865 M:      Timur Tabi <timur@kernel.org>
17866 L:      netdev@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/net/ethernet/qualcomm/emac/
17869
17870 QUALCOMM ETHQOS ETHERNET DRIVER
17871 M:      Vinod Koul <vkoul@kernel.org>
17872 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17873 L:      netdev@vger.kernel.org
17874 L:      linux-arm-msm@vger.kernel.org
17875 S:      Maintained
17876 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17877 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17878
17879 QUALCOMM FASTRPC DRIVER
17880 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17881 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17882 L:      linux-arm-msm@vger.kernel.org
17883 S:      Maintained
17884 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17885 F:      drivers/misc/fastrpc.c
17886 F:      include/uapi/misc/fastrpc.h
17887
17888 QUALCOMM HEXAGON ARCHITECTURE
17889 M:      Brian Cain <bcain@quicinc.com>
17890 L:      linux-hexagon@vger.kernel.org
17891 S:      Supported
17892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17893 F:      arch/hexagon/
17894
17895 QUALCOMM HIDMA DRIVER
17896 M:      Sinan Kaya <okaya@kernel.org>
17897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17898 L:      linux-arm-msm@vger.kernel.org
17899 L:      dmaengine@vger.kernel.org
17900 S:      Supported
17901 F:      drivers/dma/qcom/hidma*
17902
17903 QUALCOMM I2C CCI DRIVER
17904 M:      Loic Poulain <loic.poulain@linaro.org>
17905 M:      Robert Foss <rfoss@kernel.org>
17906 L:      linux-i2c@vger.kernel.org
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17910 F:      drivers/i2c/busses/i2c-qcom-cci.c
17911
17912 QUALCOMM INTERCONNECT BWMON DRIVER
17913 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17914 L:      linux-arm-msm@vger.kernel.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17917 F:      drivers/soc/qcom/icc-bwmon.c
17918
17919 QUALCOMM IOMMU
17920 M:      Rob Clark <robdclark@gmail.com>
17921 L:      iommu@lists.linux.dev
17922 L:      linux-arm-msm@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17925 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17926 F:      drivers/iommu/msm_iommu*
17927
17928 QUALCOMM IPC ROUTER (QRTR) DRIVER
17929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17930 L:      linux-arm-msm@vger.kernel.org
17931 S:      Maintained
17932 F:      include/trace/events/qrtr.h
17933 F:      include/uapi/linux/qrtr.h
17934 F:      net/qrtr/
17935
17936 QUALCOMM IPCC MAILBOX DRIVER
17937 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17938 L:      linux-arm-msm@vger.kernel.org
17939 S:      Supported
17940 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17941 F:      drivers/mailbox/qcom-ipcc.c
17942 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17943
17944 QUALCOMM IPQ4019 USB PHY DRIVER
17945 M:      Robert Marko <robert.marko@sartura.hr>
17946 M:      Luka Perkov <luka.perkov@sartura.hr>
17947 L:      linux-arm-msm@vger.kernel.org
17948 S:      Maintained
17949 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17950 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17951
17952 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17953 M:      Robert Marko <robert.marko@sartura.hr>
17954 M:      Luka Perkov <luka.perkov@sartura.hr>
17955 L:      linux-arm-msm@vger.kernel.org
17956 S:      Maintained
17957 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17958 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17959
17960 QUALCOMM NAND CONTROLLER DRIVER
17961 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17962 L:      linux-mtd@lists.infradead.org
17963 L:      linux-arm-msm@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17966 F:      drivers/mtd/nand/raw/qcom_nandc.c
17967
17968 QUALCOMM QSEECOM DRIVER
17969 M:      Maximilian Luz <luzmaximilian@gmail.com>
17970 L:      linux-arm-msm@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/firmware/qcom/qcom_qseecom.c
17973
17974 QUALCOMM QSEECOM UEFISECAPP DRIVER
17975 M:      Maximilian Luz <luzmaximilian@gmail.com>
17976 L:      linux-arm-msm@vger.kernel.org
17977 S:      Maintained
17978 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
17979
17980 QUALCOMM RMNET DRIVER
17981 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17982 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17983 L:      netdev@vger.kernel.org
17984 S:      Maintained
17985 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17986 F:      drivers/net/ethernet/qualcomm/rmnet/
17987 F:      include/linux/if_rmnet.h
17988
17989 QUALCOMM TSENS THERMAL DRIVER
17990 M:      Amit Kucheria <amitk@kernel.org>
17991 M:      Thara Gopinath <thara.gopinath@gmail.com>
17992 L:      linux-pm@vger.kernel.org
17993 L:      linux-arm-msm@vger.kernel.org
17994 S:      Maintained
17995 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17996 F:      drivers/thermal/qcom/
17997
17998 QUALCOMM TYPEC PORT MANAGER DRIVER
17999 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18000 L:      linux-arm-msm@vger.kernel.org
18001 L:      linux-usb@vger.kernel.org
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18004 F:      drivers/usb/typec/tcpm/qcom/
18005
18006 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18007 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18008 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18009 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18010 L:      linux-media@vger.kernel.org
18011 L:      linux-arm-msm@vger.kernel.org
18012 S:      Maintained
18013 T:      git git://linuxtv.org/media_tree.git
18014 F:      Documentation/devicetree/bindings/media/*venus*
18015 F:      drivers/media/platform/qcom/venus/
18016
18017 QUALCOMM WCN36XX WIRELESS DRIVER
18018 M:      Loic Poulain <loic.poulain@linaro.org>
18019 L:      wcn36xx@lists.infradead.org
18020 S:      Supported
18021 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18022 F:      drivers/net/wireless/ath/wcn36xx/
18023
18024 QUANTENNA QTNFMAC WIRELESS DRIVER
18025 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18026 R:      Sergey Matyukevich <geomatsi@gmail.com>
18027 L:      linux-wireless@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/net/wireless/quantenna
18030
18031 RADEON and AMDGPU DRM DRIVERS
18032 M:      Alex Deucher <alexander.deucher@amd.com>
18033 M:      Christian König <christian.koenig@amd.com>
18034 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18035 L:      amd-gfx@lists.freedesktop.org
18036 S:      Supported
18037 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18038 C:      irc://irc.oftc.net/radeon
18039 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18040 F:      Documentation/gpu/amdgpu/
18041 F:      drivers/gpu/drm/amd/
18042 F:      drivers/gpu/drm/ci/xfails/amd*
18043 F:      drivers/gpu/drm/radeon/
18044 F:      include/uapi/drm/amdgpu_drm.h
18045 F:      include/uapi/drm/radeon_drm.h
18046
18047 RADEON FRAMEBUFFER DISPLAY DRIVER
18048 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18049 L:      linux-fbdev@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/video/fbdev/aty/radeon*
18052 F:      include/uapi/linux/radeonfb.h
18053
18054 RADIOSHARK RADIO DRIVER
18055 M:      Hans Verkuil <hverkuil@xs4all.nl>
18056 L:      linux-media@vger.kernel.org
18057 S:      Maintained
18058 T:      git git://linuxtv.org/media_tree.git
18059 F:      drivers/media/radio/radio-shark.c
18060
18061 RADIOSHARK2 RADIO DRIVER
18062 M:      Hans Verkuil <hverkuil@xs4all.nl>
18063 L:      linux-media@vger.kernel.org
18064 S:      Maintained
18065 T:      git git://linuxtv.org/media_tree.git
18066 F:      drivers/media/radio/radio-shark2.c
18067 F:      drivers/media/radio/radio-tea5777.c
18068
18069 RADOS BLOCK DEVICE (RBD)
18070 M:      Ilya Dryomov <idryomov@gmail.com>
18071 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18072 L:      ceph-devel@vger.kernel.org
18073 S:      Supported
18074 W:      http://ceph.com/
18075 T:      git https://github.com/ceph/ceph-client.git
18076 F:      Documentation/ABI/testing/sysfs-bus-rbd
18077 F:      drivers/block/rbd.c
18078 F:      drivers/block/rbd_types.h
18079
18080 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18081 L:      linux-fbdev@vger.kernel.org
18082 S:      Orphan
18083 F:      drivers/video/fbdev/aty/aty128fb.c
18084
18085 RAINSHADOW-CEC DRIVER
18086 M:      Hans Verkuil <hverkuil@xs4all.nl>
18087 L:      linux-media@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/cec/usb/rainshadow/
18091
18092 RALINK MIPS ARCHITECTURE
18093 M:      John Crispin <john@phrozen.org>
18094 L:      linux-mips@vger.kernel.org
18095 S:      Maintained
18096 F:      arch/mips/ralink
18097
18098 RALINK MT7621 MIPS ARCHITECTURE
18099 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18100 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18101 L:      linux-mips@vger.kernel.org
18102 S:      Maintained
18103 F:      arch/mips/boot/dts/ralink/mt7621*
18104
18105 RALINK RT2X00 WIRELESS LAN DRIVER
18106 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18107 L:      linux-wireless@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/net/wireless/ralink/rt2x00/
18110
18111 RAMDISK RAM BLOCK DEVICE DRIVER
18112 M:      Jens Axboe <axboe@kernel.dk>
18113 S:      Maintained
18114 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18115 F:      drivers/block/brd.c
18116
18117 RANCHU VIRTUAL BOARD FOR MIPS
18118 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18119 L:      linux-mips@vger.kernel.org
18120 S:      Supported
18121 F:      arch/mips/configs/generic/board-ranchu.config
18122 F:      arch/mips/generic/board-ranchu.c
18123
18124 RANDOM NUMBER DRIVER
18125 M:      "Theodore Ts'o" <tytso@mit.edu>
18126 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18127 S:      Maintained
18128 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18129 F:      drivers/char/random.c
18130 F:      drivers/virt/vmgenid.c
18131
18132 RAPIDIO SUBSYSTEM
18133 M:      Matt Porter <mporter@kernel.crashing.org>
18134 M:      Alexandre Bounine <alex.bou9@gmail.com>
18135 S:      Maintained
18136 F:      drivers/rapidio/
18137
18138 RAS INFRASTRUCTURE
18139 M:      Tony Luck <tony.luck@intel.com>
18140 M:      Borislav Petkov <bp@alien8.de>
18141 L:      linux-edac@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/admin-guide/ras.rst
18144 F:      drivers/ras/
18145 F:      include/linux/ras.h
18146 F:      include/ras/ras_event.h
18147
18148 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
18149 L:      linux-wireless@vger.kernel.org
18150 S:      Orphan
18151 F:      drivers/net/wireless/legacy/ray*
18152
18153 RC-CORE / LIRC FRAMEWORK
18154 M:      Sean Young <sean@mess.org>
18155 L:      linux-media@vger.kernel.org
18156 S:      Maintained
18157 W:      http://linuxtv.org
18158 T:      git git://linuxtv.org/media_tree.git
18159 F:      Documentation/driver-api/media/rc-core.rst
18160 F:      Documentation/userspace-api/media/rc/
18161 F:      drivers/media/rc/
18162 F:      include/media/rc-core.h
18163 F:      include/media/rc-map.h
18164 F:      include/uapi/linux/lirc.h
18165
18166 RCMM REMOTE CONTROLS DECODER
18167 M:      Patrick Lerda <patrick9876@free.fr>
18168 S:      Maintained
18169 F:      drivers/media/rc/ir-rcmm-decoder.c
18170
18171 RCUTORTURE TEST FRAMEWORK
18172 M:      "Paul E. McKenney" <paulmck@kernel.org>
18173 M:      Josh Triplett <josh@joshtriplett.org>
18174 R:      Steven Rostedt <rostedt@goodmis.org>
18175 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18176 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18177 L:      rcu@vger.kernel.org
18178 S:      Supported
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18180 F:      tools/testing/selftests/rcutorture
18181
18182 RDACM20 Camera Sensor
18183 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18184 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18185 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18186 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18187 L:      linux-media@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18190 F:      drivers/media/i2c/max9271.c
18191 F:      drivers/media/i2c/max9271.h
18192 F:      drivers/media/i2c/rdacm20.c
18193
18194 RDACM21 Camera Sensor
18195 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18196 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18197 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18198 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18199 L:      linux-media@vger.kernel.org
18200 S:      Maintained
18201 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18202 F:      drivers/media/i2c/max9271.c
18203 F:      drivers/media/i2c/max9271.h
18204 F:      drivers/media/i2c/rdacm21.c
18205
18206 RDC R-321X SoC
18207 M:      Florian Fainelli <florian@openwrt.org>
18208 S:      Maintained
18209
18210 RDC R6040 FAST ETHERNET DRIVER
18211 M:      Florian Fainelli <f.fainelli@gmail.com>
18212 L:      netdev@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/net/ethernet/rdc/r6040.c
18215
18216 RDMAVT - RDMA verbs software
18217 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18218 L:      linux-rdma@vger.kernel.org
18219 S:      Supported
18220 F:      drivers/infiniband/sw/rdmavt
18221
18222 RDS - RELIABLE DATAGRAM SOCKETS
18223 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18224 L:      netdev@vger.kernel.org
18225 L:      linux-rdma@vger.kernel.org
18226 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18227 S:      Supported
18228 W:      https://oss.oracle.com/projects/rds/
18229 F:      Documentation/networking/rds.rst
18230 F:      net/rds/
18231
18232 RDT - RESOURCE ALLOCATION
18233 M:      Fenghua Yu <fenghua.yu@intel.com>
18234 M:      Reinette Chatre <reinette.chatre@intel.com>
18235 L:      linux-kernel@vger.kernel.org
18236 S:      Supported
18237 F:      Documentation/arch/x86/resctrl*
18238 F:      arch/x86/include/asm/resctrl.h
18239 F:      arch/x86/kernel/cpu/resctrl/
18240 F:      tools/testing/selftests/resctrl/
18241
18242 READ-COPY UPDATE (RCU)
18243 M:      "Paul E. McKenney" <paulmck@kernel.org>
18244 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18245 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18246 M:      Joel Fernandes <joel@joelfernandes.org>
18247 M:      Josh Triplett <josh@joshtriplett.org>
18248 M:      Boqun Feng <boqun.feng@gmail.com>
18249 R:      Steven Rostedt <rostedt@goodmis.org>
18250 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18251 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18252 R:      Zqiang <qiang.zhang1211@gmail.com>
18253 L:      rcu@vger.kernel.org
18254 S:      Supported
18255 W:      http://www.rdrop.com/users/paulmck/RCU/
18256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18257 F:      Documentation/RCU/
18258 F:      include/linux/rcu*
18259 F:      kernel/rcu/
18260 X:      Documentation/RCU/torture.rst
18261 X:      include/linux/srcu*.h
18262 X:      kernel/rcu/srcu*.c
18263
18264 REAL TIME CLOCK (RTC) SUBSYSTEM
18265 M:      Alessandro Zummo <a.zummo@towertech.it>
18266 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18267 L:      linux-rtc@vger.kernel.org
18268 S:      Maintained
18269 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18271 F:      Documentation/admin-guide/rtc.rst
18272 F:      Documentation/devicetree/bindings/rtc/
18273 F:      drivers/rtc/
18274 F:      include/linux/rtc.h
18275 F:      include/linux/rtc/
18276 F:      include/uapi/linux/rtc.h
18277 F:      tools/testing/selftests/rtc/
18278
18279 Real-time Linux Analysis (RTLA) tools
18280 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18281 M:      Steven Rostedt <rostedt@goodmis.org>
18282 L:      linux-trace-kernel@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/tools/rtla/
18285 F:      tools/tracing/rtla/
18286
18287 REALTEK AUDIO CODECS
18288 M:      Oder Chiou <oder_chiou@realtek.com>
18289 S:      Maintained
18290 F:      include/sound/rt*.h
18291 F:      sound/soc/codecs/rt*
18292
18293 REALTEK OTTO WATCHDOG
18294 M:      Sander Vanheule <sander@svanheule.net>
18295 L:      linux-watchdog@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18298 F:      drivers/watchdog/realtek_otto_wdt.c
18299
18300 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18301 M:      Linus Walleij <linus.walleij@linaro.org>
18302 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18303 S:      Maintained
18304 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18305 F:      drivers/net/dsa/realtek/*
18306
18307 REALTEK WIRELESS DRIVER (rtlwifi family)
18308 M:      Ping-Ke Shih <pkshih@realtek.com>
18309 L:      linux-wireless@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/net/wireless/realtek/rtlwifi/
18312
18313 REALTEK WIRELESS DRIVER (rtw88)
18314 M:      Ping-Ke Shih <pkshih@realtek.com>
18315 L:      linux-wireless@vger.kernel.org
18316 S:      Maintained
18317 F:      drivers/net/wireless/realtek/rtw88/
18318
18319 REALTEK WIRELESS DRIVER (rtw89)
18320 M:      Ping-Ke Shih <pkshih@realtek.com>
18321 L:      linux-wireless@vger.kernel.org
18322 S:      Maintained
18323 F:      drivers/net/wireless/realtek/rtw89/
18324
18325 REDPINE WIRELESS DRIVER
18326 L:      linux-wireless@vger.kernel.org
18327 S:      Orphan
18328 F:      drivers/net/wireless/rsi/
18329
18330 REGISTER MAP ABSTRACTION
18331 M:      Mark Brown <broonie@kernel.org>
18332 L:      linux-kernel@vger.kernel.org
18333 S:      Supported
18334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18335 F:      Documentation/devicetree/bindings/regmap/
18336 F:      drivers/base/regmap/
18337 F:      include/linux/regmap.h
18338
18339 REISERFS FILE SYSTEM
18340 L:      reiserfs-devel@vger.kernel.org
18341 S:      Obsolete
18342 F:      fs/reiserfs/
18343
18344 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18345 M:      Bjorn Andersson <andersson@kernel.org>
18346 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18347 L:      linux-remoteproc@vger.kernel.org
18348 S:      Maintained
18349 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18350 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18351 F:      Documentation/devicetree/bindings/remoteproc/
18352 F:      Documentation/staging/remoteproc.rst
18353 F:      drivers/remoteproc/
18354 F:      include/linux/remoteproc.h
18355 F:      include/linux/remoteproc/
18356
18357 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18358 M:      Bjorn Andersson <andersson@kernel.org>
18359 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18360 L:      linux-remoteproc@vger.kernel.org
18361 S:      Maintained
18362 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18363 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18364 F:      Documentation/staging/rpmsg.rst
18365 F:      drivers/rpmsg/
18366 F:      include/linux/rpmsg.h
18367 F:      include/linux/rpmsg/
18368 F:      include/uapi/linux/rpmsg.h
18369 F:      samples/rpmsg/
18370
18371 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18372 M:      Stephan Gerhold <stephan@gerhold.net>
18373 L:      netdev@vger.kernel.org
18374 L:      linux-remoteproc@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18377
18378 RENESAS CLOCK DRIVERS
18379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18380 L:      linux-renesas-soc@vger.kernel.org
18381 S:      Supported
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18383 F:      Documentation/devicetree/bindings/clock/renesas,*
18384 F:      drivers/clk/renesas/
18385
18386 RENESAS EMEV2 I2C DRIVER
18387 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18388 L:      linux-renesas-soc@vger.kernel.org
18389 S:      Supported
18390 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18391 F:      drivers/i2c/busses/i2c-emev2.c
18392
18393 RENESAS ETHERNET DRIVERS
18394 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18395 L:      netdev@vger.kernel.org
18396 L:      linux-renesas-soc@vger.kernel.org
18397 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18398 F:      drivers/net/ethernet/renesas/
18399 F:      include/linux/sh_eth.h
18400
18401 RENESAS IDT821034 ASoC CODEC
18402 M:      Herve Codina <herve.codina@bootlin.com>
18403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18404 S:      Maintained
18405 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18406 F:      sound/soc/codecs/idt821034.c
18407
18408 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18409 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18410 L:      linux-mtd@lists.infradead.org
18411 L:      linux-renesas-soc@vger.kernel.org
18412 S:      Maintained
18413 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18414 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18415
18416 RENESAS R-CAR GYROADC DRIVER
18417 M:      Marek Vasut <marek.vasut@gmail.com>
18418 L:      linux-iio@vger.kernel.org
18419 S:      Supported
18420 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18421 F:      drivers/iio/adc/rcar-gyroadc.c
18422
18423 RENESAS R-CAR I2C DRIVERS
18424 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18425 L:      linux-renesas-soc@vger.kernel.org
18426 S:      Supported
18427 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18428 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18429 F:      drivers/i2c/busses/i2c-rcar.c
18430 F:      drivers/i2c/busses/i2c-sh_mobile.c
18431
18432 RENESAS R-CAR SATA DRIVER
18433 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18434 L:      linux-ide@vger.kernel.org
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18438 F:      drivers/ata/sata_rcar.c
18439
18440 RENESAS R-CAR THERMAL DRIVERS
18441 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18442 L:      linux-renesas-soc@vger.kernel.org
18443 S:      Supported
18444 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18445 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18446 F:      drivers/thermal/rcar_gen3_thermal.c
18447 F:      drivers/thermal/rcar_thermal.c
18448
18449 RENESAS RIIC DRIVER
18450 M:      Chris Brandt <chris.brandt@renesas.com>
18451 L:      linux-renesas-soc@vger.kernel.org
18452 S:      Supported
18453 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18454 F:      drivers/i2c/busses/i2c-riic.c
18455
18456 RENESAS RZ/G2L A/D DRIVER
18457 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18458 L:      linux-iio@vger.kernel.org
18459 L:      linux-renesas-soc@vger.kernel.org
18460 S:      Supported
18461 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18462 F:      drivers/iio/adc/rzg2l_adc.c
18463
18464 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18465 M:      Biju Das <biju.das.jz@bp.renesas.com>
18466 L:      linux-iio@vger.kernel.org
18467 L:      linux-renesas-soc@vger.kernel.org
18468 S:      Supported
18469 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18470 F:      drivers/counter/rz-mtu3-cnt.c
18471
18472 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18473 M:      Clément Léger <clement.leger@bootlin.com>
18474 L:      linux-renesas-soc@vger.kernel.org
18475 L:      netdev@vger.kernel.org
18476 S:      Maintained
18477 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18478 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18479 F:      drivers/net/dsa/rzn1_a5psw*
18480 F:      drivers/net/pcs/pcs-rzn1-miic.c
18481 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18482 F:      include/linux/pcs-rzn1-miic.h
18483 F:      net/dsa/tag_rzn1_a5psw.c
18484
18485 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18486 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18487 L:      linux-rtc@vger.kernel.org
18488 L:      linux-renesas-soc@vger.kernel.org
18489 S:      Maintained
18490 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18491 F:      drivers/rtc/rtc-rzn1.c
18492
18493 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18494 M:      Herve Codina <herve.codina@bootlin.com>
18495 L:      linux-renesas-soc@vger.kernel.org
18496 L:      linux-usb@vger.kernel.org
18497 S:      Maintained
18498 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18499 F:      drivers/usb/gadget/udc/renesas_usbf.c
18500
18501 RENESAS RZ/V2M I2C DRIVER
18502 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18503 L:      linux-i2c@vger.kernel.org
18504 L:      linux-renesas-soc@vger.kernel.org
18505 S:      Supported
18506 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18507 F:      drivers/i2c/busses/i2c-rzv2m.c
18508
18509 RENESAS USB PHY DRIVER
18510 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18511 L:      linux-renesas-soc@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18514
18515 RENESAS VERSACLOCK 7 CLOCK DRIVER
18516 M:      Alex Helms <alexander.helms.jy@renesas.com>
18517 S:      Maintained
18518 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18519 F:      drivers/clk/clk-versaclock7.c
18520
18521 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18522 M:      Herve Codina <herve.codina@bootlin.com>
18523 L:      linux-iio@vger.kernel.org
18524 S:      Maintained
18525 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18526 F:      drivers/iio/potentiometer/x9250.c
18527
18528 RESET CONTROLLER FRAMEWORK
18529 M:      Philipp Zabel <p.zabel@pengutronix.de>
18530 S:      Maintained
18531 T:      git git://git.pengutronix.de/git/pza/linux
18532 F:      Documentation/devicetree/bindings/reset/
18533 F:      Documentation/driver-api/reset.rst
18534 F:      drivers/reset/
18535 F:      include/dt-bindings/reset/
18536 F:      include/linux/reset-controller.h
18537 F:      include/linux/reset.h
18538 F:      include/linux/reset/
18539 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18540
18541 RESTARTABLE SEQUENCES SUPPORT
18542 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18543 M:      Peter Zijlstra <peterz@infradead.org>
18544 M:      "Paul E. McKenney" <paulmck@kernel.org>
18545 M:      Boqun Feng <boqun.feng@gmail.com>
18546 L:      linux-kernel@vger.kernel.org
18547 S:      Supported
18548 F:      include/trace/events/rseq.h
18549 F:      include/uapi/linux/rseq.h
18550 F:      kernel/rseq.c
18551 F:      tools/testing/selftests/rseq/
18552
18553 RFKILL
18554 M:      Johannes Berg <johannes@sipsolutions.net>
18555 L:      linux-wireless@vger.kernel.org
18556 S:      Maintained
18557 W:      https://wireless.wiki.kernel.org/
18558 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18561 F:      Documentation/ABI/stable/sysfs-class-rfkill
18562 F:      Documentation/driver-api/rfkill.rst
18563 F:      include/linux/rfkill.h
18564 F:      include/uapi/linux/rfkill.h
18565 F:      net/rfkill/
18566
18567 RHASHTABLE
18568 M:      Thomas Graf <tgraf@suug.ch>
18569 M:      Herbert Xu <herbert@gondor.apana.org.au>
18570 L:      netdev@vger.kernel.org
18571 S:      Maintained
18572 F:      include/linux/rhashtable-types.h
18573 F:      include/linux/rhashtable.h
18574 F:      lib/rhashtable.c
18575 F:      lib/test_rhashtable.c
18576
18577 RICOH R5C592 MEMORYSTICK DRIVER
18578 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18579 S:      Maintained
18580 F:      drivers/memstick/host/r592.*
18581
18582 RICOH SMARTMEDIA/XD DRIVER
18583 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18584 S:      Maintained
18585 F:      drivers/mtd/nand/raw/r852.c
18586 F:      drivers/mtd/nand/raw/r852.h
18587
18588 RISC-V ARCHITECTURE
18589 M:      Paul Walmsley <paul.walmsley@sifive.com>
18590 M:      Palmer Dabbelt <palmer@dabbelt.com>
18591 M:      Albert Ou <aou@eecs.berkeley.edu>
18592 L:      linux-riscv@lists.infradead.org
18593 S:      Supported
18594 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18595 C:      irc://irc.libera.chat/riscv
18596 P:      Documentation/arch/riscv/patch-acceptance.rst
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18598 F:      arch/riscv/
18599 N:      riscv
18600 K:      riscv
18601
18602 RISC-V MICROCHIP FPGA SUPPORT
18603 M:      Conor Dooley <conor.dooley@microchip.com>
18604 M:      Daire McNamara <daire.mcnamara@microchip.com>
18605 L:      linux-riscv@lists.infradead.org
18606 S:      Supported
18607 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18608 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18609 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18610 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18611 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18612 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18613 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18614 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18615 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18616 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18617 F:      arch/riscv/boot/dts/microchip/
18618 F:      drivers/char/hw_random/mpfs-rng.c
18619 F:      drivers/clk/microchip/clk-mpfs*.c
18620 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18621 F:      drivers/mailbox/mailbox-mpfs.c
18622 F:      drivers/pci/controller/pcie-microchip-host.c
18623 F:      drivers/pwm/pwm-microchip-core.c
18624 F:      drivers/reset/reset-mpfs.c
18625 F:      drivers/rtc/rtc-mpfs.c
18626 F:      drivers/soc/microchip/mpfs-sys-controller.c
18627 F:      drivers/spi/spi-microchip-core-qspi.c
18628 F:      drivers/spi/spi-microchip-core.c
18629 F:      drivers/usb/musb/mpfs.c
18630 F:      include/soc/microchip/mpfs.h
18631
18632 RISC-V MISC SOC SUPPORT
18633 M:      Conor Dooley <conor@kernel.org>
18634 L:      linux-riscv@lists.infradead.org
18635 S:      Maintained
18636 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18637 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18638 F:      Documentation/devicetree/bindings/riscv/
18639 F:      arch/riscv/boot/dts/
18640 X:      arch/riscv/boot/dts/allwinner/
18641 X:      arch/riscv/boot/dts/renesas/
18642
18643 RISC-V PMU DRIVERS
18644 M:      Atish Patra <atishp@atishpatra.org>
18645 R:      Anup Patel <anup@brainfault.org>
18646 L:      linux-riscv@lists.infradead.org
18647 S:      Supported
18648 F:      drivers/perf/riscv_pmu.c
18649 F:      drivers/perf/riscv_pmu_legacy.c
18650 F:      drivers/perf/riscv_pmu_sbi.c
18651
18652 RISC-V THEAD SoC SUPPORT
18653 M:      Jisheng Zhang <jszhang@kernel.org>
18654 M:      Guo Ren <guoren@kernel.org>
18655 M:      Fu Wei <wefu@redhat.com>
18656 L:      linux-riscv@lists.infradead.org
18657 S:      Maintained
18658 F:      arch/riscv/boot/dts/thead/
18659
18660 RNBD BLOCK DRIVERS
18661 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18662 M:      Jack Wang <jinpu.wang@ionos.com>
18663 L:      linux-block@vger.kernel.org
18664 S:      Maintained
18665 F:      drivers/block/rnbd/
18666
18667 ROCCAT DRIVERS
18668 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18669 S:      Maintained
18670 W:      http://sourceforge.net/projects/roccat/
18671 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18672 F:      drivers/hid/hid-roccat*
18673 F:      include/linux/hid-roccat*
18674
18675 ROCKCHIP CRYPTO DRIVERS
18676 M:      Corentin Labbe <clabbe@baylibre.com>
18677 L:      linux-crypto@vger.kernel.org
18678 S:      Maintained
18679 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18680 F:      drivers/crypto/rockchip/
18681
18682 ROCKCHIP I2S TDM DRIVER
18683 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18684 L:      linux-rockchip@lists.infradead.org
18685 S:      Maintained
18686 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18687 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18688
18689 ROCKCHIP ISP V1 DRIVER
18690 M:      Dafna Hirschfeld <dafna@fastmail.com>
18691 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18692 L:      linux-media@vger.kernel.org
18693 L:      linux-rockchip@lists.infradead.org
18694 S:      Maintained
18695 F:      Documentation/admin-guide/media/rkisp1.rst
18696 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18697 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18698 F:      drivers/media/platform/rockchip/rkisp1
18699 F:      include/uapi/linux/rkisp1-config.h
18700
18701 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18702 M:      Jacob Chen <jacob-chen@iotwrt.com>
18703 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18704 L:      linux-media@vger.kernel.org
18705 L:      linux-rockchip@lists.infradead.org
18706 S:      Maintained
18707 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18708 F:      drivers/media/platform/rockchip/rga/
18709
18710 ROCKCHIP VIDEO DECODER DRIVER
18711 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18712 L:      linux-media@vger.kernel.org
18713 L:      linux-rockchip@lists.infradead.org
18714 S:      Maintained
18715 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18716 F:      drivers/staging/media/rkvdec/
18717
18718 ROCKER DRIVER
18719 M:      Jiri Pirko <jiri@resnulli.us>
18720 L:      netdev@vger.kernel.org
18721 S:      Supported
18722 F:      drivers/net/ethernet/rocker/
18723
18724 ROCKETPORT EXPRESS/INFINITY DRIVER
18725 M:      Kevin Cernekee <cernekee@gmail.com>
18726 L:      linux-serial@vger.kernel.org
18727 S:      Odd Fixes
18728 F:      drivers/tty/serial/rp2.*
18729
18730 ROHM BD99954 CHARGER IC
18731 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18732 S:      Supported
18733 F:      drivers/power/supply/bd99954-charger.c
18734 F:      drivers/power/supply/bd99954-charger.h
18735
18736 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18737 M:      Tomasz Duszynski <tduszyns@gmail.com>
18738 S:      Maintained
18739 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18740 F:      drivers/iio/light/bh1750.c
18741
18742 ROHM BM1390 PRESSURE SENSOR DRIVER
18743 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18744 L:      linux-iio@vger.kernel.org
18745 S:      Supported
18746 F:      drivers/iio/pressure/rohm-bm1390.c
18747
18748 ROHM BU270xx LIGHT SENSOR DRIVERs
18749 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18750 L:      linux-iio@vger.kernel.org
18751 S:      Supported
18752 F:      drivers/iio/light/rohm-bu27008.c
18753 F:      drivers/iio/light/rohm-bu27034.c
18754
18755 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18756 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18757 L:      linux-kernel@vger.kernel.org
18758 L:      linux-renesas-soc@vger.kernel.org
18759 S:      Supported
18760 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18761 F:      drivers/gpio/gpio-bd9571mwv.c
18762 F:      drivers/mfd/bd9571mwv.c
18763 F:      drivers/regulator/bd9571mwv-regulator.c
18764 F:      include/linux/mfd/bd9571mwv.h
18765
18766 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18767 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18768 S:      Supported
18769 F:      drivers/clk/clk-bd718x7.c
18770 F:      drivers/gpio/gpio-bd71815.c
18771 F:      drivers/gpio/gpio-bd71828.c
18772 F:      drivers/mfd/rohm-bd71828.c
18773 F:      drivers/mfd/rohm-bd718x7.c
18774 F:      drivers/mfd/rohm-bd9576.c
18775 F:      drivers/regulator/bd71815-regulator.c
18776 F:      drivers/regulator/bd71828-regulator.c
18777 F:      drivers/regulator/bd718x7-regulator.c
18778 F:      drivers/regulator/bd9576-regulator.c
18779 F:      drivers/regulator/rohm-regulator.c
18780 F:      drivers/rtc/rtc-bd70528.c
18781 F:      drivers/watchdog/bd9576_wdt.c
18782 F:      include/linux/mfd/rohm-bd71815.h
18783 F:      include/linux/mfd/rohm-bd71828.h
18784 F:      include/linux/mfd/rohm-bd718x7.h
18785 F:      include/linux/mfd/rohm-bd957x.h
18786 F:      include/linux/mfd/rohm-generic.h
18787 F:      include/linux/mfd/rohm-shared.h
18788
18789 ROSE NETWORK LAYER
18790 M:      Ralf Baechle <ralf@linux-mips.org>
18791 L:      linux-hams@vger.kernel.org
18792 S:      Maintained
18793 W:      https://linux-ax25.in-berlin.de
18794 F:      include/net/rose.h
18795 F:      include/uapi/linux/rose.h
18796 F:      net/rose/
18797
18798 ROTATION DRIVER FOR ALLWINNER A83T
18799 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18800 L:      linux-media@vger.kernel.org
18801 S:      Maintained
18802 T:      git git://linuxtv.org/media_tree.git
18803 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18804 F:      drivers/media/platform/sunxi/sun8i-rotate/
18805
18806 RPMSG TTY DRIVER
18807 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18808 L:      linux-remoteproc@vger.kernel.org
18809 S:      Maintained
18810 F:      drivers/tty/rpmsg_tty.c
18811
18812 RTL2830 MEDIA DRIVER
18813 L:      linux-media@vger.kernel.org
18814 S:      Orphan
18815 W:      https://linuxtv.org
18816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18817 F:      drivers/media/dvb-frontends/rtl2830*
18818
18819 RTL2832 MEDIA DRIVER
18820 L:      linux-media@vger.kernel.org
18821 S:      Orphan
18822 W:      https://linuxtv.org
18823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18824 F:      drivers/media/dvb-frontends/rtl2832*
18825
18826 RTL2832_SDR MEDIA DRIVER
18827 L:      linux-media@vger.kernel.org
18828 S:      Orphan
18829 W:      https://linuxtv.org
18830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18831 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18832
18833 RTL8180 WIRELESS DRIVER
18834 L:      linux-wireless@vger.kernel.org
18835 S:      Orphan
18836 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18837
18838 RTL8187 WIRELESS DRIVER
18839 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18840 M:      Larry Finger <Larry.Finger@lwfinger.net>
18841 L:      linux-wireless@vger.kernel.org
18842 S:      Maintained
18843 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18844
18845 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18846 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18847 L:      linux-wireless@vger.kernel.org
18848 S:      Maintained
18849 F:      drivers/net/wireless/realtek/rtl8xxxu/
18850
18851 RTRS TRANSPORT DRIVERS
18852 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18853 M:      Jack Wang <jinpu.wang@ionos.com>
18854 L:      linux-rdma@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/infiniband/ulp/rtrs/
18857
18858 RUNTIME VERIFICATION (RV)
18859 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18860 M:      Steven Rostedt <rostedt@goodmis.org>
18861 L:      linux-trace-kernel@vger.kernel.org
18862 S:      Maintained
18863 F:      Documentation/trace/rv/
18864 F:      include/linux/rv.h
18865 F:      include/rv/
18866 F:      kernel/trace/rv/
18867 F:      tools/verification/
18868
18869 RUST
18870 M:      Miguel Ojeda <ojeda@kernel.org>
18871 M:      Alex Gaynor <alex.gaynor@gmail.com>
18872 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18873 R:      Boqun Feng <boqun.feng@gmail.com>
18874 R:      Gary Guo <gary@garyguo.net>
18875 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18876 R:      Benno Lossin <benno.lossin@proton.me>
18877 R:      Andreas Hindborg <a.hindborg@samsung.com>
18878 R:      Alice Ryhl <aliceryhl@google.com>
18879 L:      rust-for-linux@vger.kernel.org
18880 S:      Supported
18881 W:      https://rust-for-linux.com
18882 B:      https://github.com/Rust-for-Linux/linux/issues
18883 C:      zulip://rust-for-linux.zulipchat.com
18884 P:      https://rust-for-linux.com/contributing
18885 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18886 F:      Documentation/rust/
18887 F:      rust/
18888 F:      samples/rust/
18889 F:      scripts/*rust*
18890 K:      \b(?i:rust)\b
18891
18892 RXRPC SOCKETS (AF_RXRPC)
18893 M:      David Howells <dhowells@redhat.com>
18894 M:      Marc Dionne <marc.dionne@auristor.com>
18895 L:      linux-afs@lists.infradead.org
18896 S:      Supported
18897 W:      https://www.infradead.org/~dhowells/kafs/
18898 F:      Documentation/networking/rxrpc.rst
18899 F:      include/keys/rxrpc-type.h
18900 F:      include/net/af_rxrpc.h
18901 F:      include/trace/events/rxrpc.h
18902 F:      include/uapi/linux/rxrpc.h
18903 F:      net/rxrpc/
18904
18905 S3 SAVAGE FRAMEBUFFER DRIVER
18906 M:      Antonino Daplas <adaplas@gmail.com>
18907 L:      linux-fbdev@vger.kernel.org
18908 S:      Maintained
18909 F:      drivers/video/fbdev/savage/
18910
18911 S390 ARCHITECTURE
18912 M:      Heiko Carstens <hca@linux.ibm.com>
18913 M:      Vasily Gorbik <gor@linux.ibm.com>
18914 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18915 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18916 R:      Sven Schnelle <svens@linux.ibm.com>
18917 L:      linux-s390@vger.kernel.org
18918 S:      Supported
18919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18920 F:      Documentation/driver-api/s390-drivers.rst
18921 F:      Documentation/arch/s390/
18922 F:      arch/s390/
18923 F:      drivers/s390/
18924 F:      drivers/watchdog/diag288_wdt.c
18925
18926 S390 COMMON I/O LAYER
18927 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18928 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18929 L:      linux-s390@vger.kernel.org
18930 S:      Supported
18931 F:      drivers/s390/cio/
18932
18933 S390 DASD DRIVER
18934 M:      Stefan Haberland <sth@linux.ibm.com>
18935 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18936 L:      linux-s390@vger.kernel.org
18937 S:      Supported
18938 F:      block/partitions/ibm.c
18939 F:      drivers/s390/block/dasd*
18940 F:      include/linux/dasd_mod.h
18941
18942 S390 IOMMU (PCI)
18943 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18944 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18945 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18946 L:      linux-s390@vger.kernel.org
18947 S:      Supported
18948 F:      drivers/iommu/s390-iommu.c
18949
18950 S390 IUCV NETWORK LAYER
18951 M:      Alexandra Winter <wintera@linux.ibm.com>
18952 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18953 L:      linux-s390@vger.kernel.org
18954 L:      netdev@vger.kernel.org
18955 S:      Supported
18956 F:      drivers/s390/net/*iucv*
18957 F:      include/net/iucv/
18958 F:      net/iucv/
18959
18960 S390 MM
18961 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18962 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18963 L:      linux-s390@vger.kernel.org
18964 S:      Supported
18965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18966 F:      arch/s390/include/asm/pgtable.h
18967 F:      arch/s390/mm
18968
18969 S390 NETWORK DRIVERS
18970 M:      Alexandra Winter <wintera@linux.ibm.com>
18971 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18972 L:      linux-s390@vger.kernel.org
18973 L:      netdev@vger.kernel.org
18974 S:      Supported
18975 F:      drivers/s390/net/
18976
18977 S390 PCI SUBSYSTEM
18978 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18979 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18980 L:      linux-s390@vger.kernel.org
18981 S:      Supported
18982 F:      Documentation/arch/s390/pci.rst
18983 F:      arch/s390/pci/
18984 F:      drivers/pci/hotplug/s390_pci_hpc.c
18985
18986 S390 SCM DRIVER
18987 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18988 L:      linux-s390@vger.kernel.org
18989 S:      Supported
18990 F:      drivers/s390/block/scm*
18991 F:      drivers/s390/cio/scm.c
18992
18993 S390 VFIO AP DRIVER
18994 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18995 M:      Halil Pasic <pasic@linux.ibm.com>
18996 M:      Jason Herne <jjherne@linux.ibm.com>
18997 L:      linux-s390@vger.kernel.org
18998 S:      Supported
18999 F:      Documentation/arch/s390/vfio-ap*
19000 F:      drivers/s390/crypto/vfio_ap*
19001
19002 S390 VFIO-CCW DRIVER
19003 M:      Eric Farman <farman@linux.ibm.com>
19004 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19005 R:      Halil Pasic <pasic@linux.ibm.com>
19006 L:      linux-s390@vger.kernel.org
19007 L:      kvm@vger.kernel.org
19008 S:      Supported
19009 F:      Documentation/arch/s390/vfio-ccw.rst
19010 F:      drivers/s390/cio/vfio_ccw*
19011 F:      include/uapi/linux/vfio_ccw.h
19012
19013 S390 VFIO-PCI DRIVER
19014 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19015 M:      Eric Farman <farman@linux.ibm.com>
19016 L:      linux-s390@vger.kernel.org
19017 L:      kvm@vger.kernel.org
19018 S:      Supported
19019 F:      arch/s390/kvm/pci*
19020 F:      drivers/vfio/pci/vfio_pci_zdev.c
19021 F:      include/uapi/linux/vfio_zdev.h
19022
19023 S390 ZCRYPT DRIVER
19024 M:      Harald Freudenberger <freude@linux.ibm.com>
19025 L:      linux-s390@vger.kernel.org
19026 S:      Supported
19027 F:      drivers/s390/crypto/
19028
19029 S390 ZFCP DRIVER
19030 M:      Steffen Maier <maier@linux.ibm.com>
19031 M:      Benjamin Block <bblock@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/s390/scsi/zfcp_*
19035
19036 SAA6588 RDS RECEIVER DRIVER
19037 M:      Hans Verkuil <hverkuil@xs4all.nl>
19038 L:      linux-media@vger.kernel.org
19039 S:      Odd Fixes
19040 W:      https://linuxtv.org
19041 T:      git git://linuxtv.org/media_tree.git
19042 F:      drivers/media/i2c/saa6588*
19043
19044 SAA7134 VIDEO4LINUX DRIVER
19045 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19046 L:      linux-media@vger.kernel.org
19047 S:      Odd fixes
19048 W:      https://linuxtv.org
19049 T:      git git://linuxtv.org/media_tree.git
19050 F:      Documentation/driver-api/media/drivers/saa7134*
19051 F:      drivers/media/pci/saa7134/
19052
19053 SAA7146 VIDEO4LINUX-2 DRIVER
19054 M:      Hans Verkuil <hverkuil@xs4all.nl>
19055 L:      linux-media@vger.kernel.org
19056 S:      Maintained
19057 T:      git git://linuxtv.org/media_tree.git
19058 F:      drivers/media/common/saa7146/
19059 F:      drivers/media/pci/saa7146/
19060 F:      include/media/drv-intf/saa7146*
19061
19062 SAFESETID SECURITY MODULE
19063 M:      Micah Morton <mortonm@chromium.org>
19064 S:      Supported
19065 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19066 F:      security/safesetid/
19067
19068 SAMSUNG AUDIO (ASoC) DRIVERS
19069 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19071 S:      Maintained
19072 B:      mailto:linux-samsung-soc@vger.kernel.org
19073 F:      Documentation/devicetree/bindings/sound/samsung*
19074 F:      sound/soc/samsung/
19075
19076 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19077 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19078 L:      linux-crypto@vger.kernel.org
19079 L:      linux-samsung-soc@vger.kernel.org
19080 S:      Maintained
19081 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19082 F:      drivers/crypto/exynos-rng.c
19083
19084 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19085 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19086 L:      linux-samsung-soc@vger.kernel.org
19087 S:      Maintained
19088 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19089 F:      drivers/char/hw_random/exynos-trng.c
19090
19091 SAMSUNG FRAMEBUFFER DRIVER
19092 M:      Jingoo Han <jingoohan1@gmail.com>
19093 L:      linux-fbdev@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/video/fbdev/s3c-fb.c
19096
19097 SAMSUNG INTERCONNECT DRIVERS
19098 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19099 M:      Artur Świgoń <a.swigon@samsung.com>
19100 L:      linux-pm@vger.kernel.org
19101 L:      linux-samsung-soc@vger.kernel.org
19102 S:      Supported
19103 F:      drivers/interconnect/samsung/
19104
19105 SAMSUNG LAPTOP DRIVER
19106 M:      Corentin Chary <corentin.chary@gmail.com>
19107 L:      platform-driver-x86@vger.kernel.org
19108 S:      Maintained
19109 F:      drivers/platform/x86/samsung-laptop.c
19110
19111 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19112 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19113 L:      linux-kernel@vger.kernel.org
19114 L:      linux-samsung-soc@vger.kernel.org
19115 S:      Maintained
19116 B:      mailto:linux-samsung-soc@vger.kernel.org
19117 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19118 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19119 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19120 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19121 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19122 F:      drivers/clk/clk-s2mps11.c
19123 F:      drivers/mfd/sec*.c
19124 F:      drivers/regulator/s2m*.c
19125 F:      drivers/regulator/s5m*.c
19126 F:      drivers/rtc/rtc-s5m.c
19127 F:      include/linux/mfd/samsung/
19128
19129 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19130 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19131 L:      linux-media@vger.kernel.org
19132 L:      linux-samsung-soc@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/media/platform/samsung/s3c-camif/
19135 F:      include/media/drv-intf/s3c_camif.h
19136
19137 SAMSUNG S3FWRN5 NFC DRIVER
19138 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19139 S:      Maintained
19140 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19141 F:      drivers/nfc/s3fwrn5
19142
19143 SAMSUNG S5C73M3 CAMERA DRIVER
19144 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19145 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19146 L:      linux-media@vger.kernel.org
19147 S:      Supported
19148 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19149 F:      drivers/media/i2c/s5c73m3/*
19150
19151 SAMSUNG S5K5BAF CAMERA DRIVER
19152 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19153 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19154 L:      linux-media@vger.kernel.org
19155 S:      Supported
19156 F:      drivers/media/i2c/s5k5baf.c
19157
19158 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19159 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19160 M:      Vladimir Zapolskiy <vz@mleia.com>
19161 L:      linux-crypto@vger.kernel.org
19162 L:      linux-samsung-soc@vger.kernel.org
19163 S:      Maintained
19164 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19165 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19166 F:      drivers/crypto/s5p-sss.c
19167
19168 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19169 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19170 L:      linux-media@vger.kernel.org
19171 S:      Supported
19172 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19173 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19174 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19175 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19176 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19177 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19178 F:      drivers/media/platform/samsung/exynos4-is/
19179
19180 SAMSUNG SOC CLOCK DRIVERS
19181 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19182 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19183 M:      Tomasz Figa <tomasz.figa@gmail.com>
19184 M:      Chanwoo Choi <cw00.choi@samsung.com>
19185 R:      Alim Akhtar <alim.akhtar@samsung.com>
19186 L:      linux-samsung-soc@vger.kernel.org
19187 S:      Maintained
19188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19190 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19191 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19192 F:      drivers/clk/samsung/
19193 F:      include/dt-bindings/clock/exynos*.h
19194 F:      include/dt-bindings/clock/s5p*.h
19195 F:      include/dt-bindings/clock/samsung,*.h
19196 F:      include/linux/clk/samsung.h
19197
19198 SAMSUNG SPI DRIVERS
19199 M:      Andi Shyti <andi.shyti@kernel.org>
19200 L:      linux-spi@vger.kernel.org
19201 L:      linux-samsung-soc@vger.kernel.org
19202 S:      Maintained
19203 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19204 F:      drivers/spi/spi-s3c*
19205 F:      include/linux/platform_data/spi-s3c64xx.h
19206
19207 SAMSUNG SXGBE DRIVERS
19208 M:      Byungho An <bh74.an@samsung.com>
19209 L:      netdev@vger.kernel.org
19210 S:      Supported
19211 F:      drivers/net/ethernet/samsung/sxgbe/
19212
19213 SAMSUNG THERMAL DRIVER
19214 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19215 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19216 L:      linux-pm@vger.kernel.org
19217 L:      linux-samsung-soc@vger.kernel.org
19218 S:      Maintained
19219 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19220 F:      drivers/thermal/samsung/
19221
19222 SAMSUNG USB2 PHY DRIVER
19223 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19224 L:      linux-kernel@vger.kernel.org
19225 S:      Supported
19226 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19227 F:      Documentation/driver-api/phy/samsung-usb2.rst
19228 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19229 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19230 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19231 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19232 F:      drivers/phy/samsung/phy-samsung-usb2.c
19233 F:      drivers/phy/samsung/phy-samsung-usb2.h
19234
19235 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19236 M:      Paul Barker <paul.barker@sancloud.com>
19237 R:      Marc Murphy <marc.murphy@sancloud.com>
19238 S:      Supported
19239 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19240
19241 SC1200 WDT DRIVER
19242 M:      Zwane Mwaikambo <zwanem@gmail.com>
19243 S:      Maintained
19244 F:      drivers/watchdog/sc1200wdt.c
19245
19246 SCHEDULER
19247 M:      Ingo Molnar <mingo@redhat.com>
19248 M:      Peter Zijlstra <peterz@infradead.org>
19249 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19250 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19251 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19252 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19253 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19254 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19255 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19256 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19257 L:      linux-kernel@vger.kernel.org
19258 S:      Maintained
19259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19260 F:      include/linux/preempt.h
19261 F:      include/linux/sched.h
19262 F:      include/linux/wait.h
19263 F:      include/uapi/linux/sched.h
19264 F:      kernel/sched/
19265
19266 SCSI LIBSAS SUBSYSTEM
19267 R:      John Garry <john.g.garry@oracle.com>
19268 R:      Jason Yan <yanaijie@huawei.com>
19269 L:      linux-scsi@vger.kernel.org
19270 S:      Supported
19271 F:      Documentation/scsi/libsas.rst
19272 F:      drivers/scsi/libsas/
19273 F:      include/scsi/libsas.h
19274 F:      include/scsi/sas_ata.h
19275
19276 SCSI RDMA PROTOCOL (SRP) INITIATOR
19277 M:      Bart Van Assche <bvanassche@acm.org>
19278 L:      linux-rdma@vger.kernel.org
19279 S:      Supported
19280 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19281 F:      drivers/infiniband/ulp/srp/
19282 F:      include/scsi/srp.h
19283
19284 SCSI RDMA PROTOCOL (SRP) TARGET
19285 M:      Bart Van Assche <bvanassche@acm.org>
19286 L:      linux-rdma@vger.kernel.org
19287 L:      target-devel@vger.kernel.org
19288 S:      Supported
19289 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19290 F:      drivers/infiniband/ulp/srpt/
19291
19292 SCSI SG DRIVER
19293 M:      Doug Gilbert <dgilbert@interlog.com>
19294 L:      linux-scsi@vger.kernel.org
19295 S:      Maintained
19296 W:      http://sg.danny.cz/sg
19297 F:      Documentation/scsi/scsi-generic.rst
19298 F:      drivers/scsi/sg.c
19299 F:      include/scsi/sg.h
19300
19301 SCSI SUBSYSTEM
19302 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19303 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19304 L:      linux-scsi@vger.kernel.org
19305 S:      Maintained
19306 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19309 F:      Documentation/devicetree/bindings/scsi/
19310 F:      drivers/scsi/
19311 F:      drivers/ufs/
19312 F:      include/scsi/
19313
19314 SCSI TAPE DRIVER
19315 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19316 L:      linux-scsi@vger.kernel.org
19317 S:      Maintained
19318 F:      Documentation/scsi/st.rst
19319 F:      drivers/scsi/st.*
19320 F:      drivers/scsi/st_*.h
19321
19322 SCSI TARGET CORE USER DRIVER
19323 M:      Bodo Stroesser <bostroesser@gmail.com>
19324 L:      linux-scsi@vger.kernel.org
19325 L:      target-devel@vger.kernel.org
19326 S:      Supported
19327 F:      Documentation/target/tcmu-design.rst
19328 F:      drivers/target/target_core_user.c
19329 F:      include/uapi/linux/target_core_user.h
19330
19331 SCSI TARGET SUBSYSTEM
19332 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19333 L:      linux-scsi@vger.kernel.org
19334 L:      target-devel@vger.kernel.org
19335 S:      Supported
19336 Q:      https://patchwork.kernel.org/project/target-devel/list/
19337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19338 F:      Documentation/target/
19339 F:      drivers/target/
19340 F:      include/target/
19341
19342 SCTP PROTOCOL
19343 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19344 M:      Xin Long <lucien.xin@gmail.com>
19345 L:      linux-sctp@vger.kernel.org
19346 S:      Maintained
19347 W:      https://github.com/sctp/lksctp-tools/wiki
19348 F:      Documentation/networking/sctp.rst
19349 F:      include/linux/sctp.h
19350 F:      include/net/sctp/
19351 F:      include/uapi/linux/sctp.h
19352 F:      net/sctp/
19353
19354 SCx200 CPU SUPPORT
19355 M:      Jim Cromie <jim.cromie@gmail.com>
19356 S:      Odd Fixes
19357 F:      Documentation/i2c/busses/scx200_acb.rst
19358 F:      arch/x86/platform/scx200/
19359 F:      drivers/i2c/busses/scx200*
19360 F:      drivers/mtd/maps/scx200_docflash.c
19361 F:      drivers/watchdog/scx200_wdt.c
19362 F:      include/linux/scx200.h
19363
19364 SCx200 GPIO DRIVER
19365 M:      Jim Cromie <jim.cromie@gmail.com>
19366 S:      Maintained
19367 F:      drivers/char/scx200_gpio.c
19368 F:      include/linux/scx200_gpio.h
19369
19370 SCx200 HRT CLOCKSOURCE DRIVER
19371 M:      Jim Cromie <jim.cromie@gmail.com>
19372 S:      Maintained
19373 F:      drivers/clocksource/scx200_hrt.c
19374
19375 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19376 M:      Sascha Sommer <saschasommer@freenet.de>
19377 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19378 S:      Maintained
19379 F:      drivers/mmc/host/sdricoh_cs.c
19380
19381 SECO BOARDS CEC DRIVER
19382 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19383 S:      Maintained
19384 F:      drivers/media/cec/platform/seco/seco-cec.c
19385 F:      drivers/media/cec/platform/seco/seco-cec.h
19386
19387 SECURE COMPUTING
19388 M:      Kees Cook <keescook@chromium.org>
19389 R:      Andy Lutomirski <luto@amacapital.net>
19390 R:      Will Drewry <wad@chromium.org>
19391 S:      Supported
19392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19393 F:      Documentation/userspace-api/seccomp_filter.rst
19394 F:      include/linux/seccomp.h
19395 F:      include/uapi/linux/seccomp.h
19396 F:      kernel/seccomp.c
19397 F:      tools/testing/selftests/kselftest_harness.h
19398 F:      tools/testing/selftests/seccomp/*
19399 K:      \bsecure_computing
19400 K:      \bTIF_SECCOMP\b
19401
19402 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19403 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19404 M:      Al Cooper <alcooperx@gmail.com>
19405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19406 L:      linux-mmc@vger.kernel.org
19407 S:      Maintained
19408 F:      drivers/mmc/host/sdhci-brcmstb*
19409
19410 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19411 M:      Adrian Hunter <adrian.hunter@intel.com>
19412 L:      linux-mmc@vger.kernel.org
19413 S:      Supported
19414 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19415 F:      drivers/mmc/host/sdhci*
19416
19417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19418 M:      Aubin Constans <aubin.constans@microchip.com>
19419 R:      Eugen Hristev <eugen.hristev@collabora.com>
19420 L:      linux-mmc@vger.kernel.org
19421 S:      Supported
19422 F:      drivers/mmc/host/sdhci-of-at91.c
19423
19424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19425 M:      Haibo Chen <haibo.chen@nxp.com>
19426 L:      linux-imx@nxp.com
19427 L:      linux-mmc@vger.kernel.org
19428 S:      Maintained
19429 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19430
19431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19432 M:      Ben Dooks <ben-linux@fluff.org>
19433 M:      Jaehoon Chung <jh80.chung@samsung.com>
19434 L:      linux-mmc@vger.kernel.org
19435 S:      Maintained
19436 F:      drivers/mmc/host/sdhci-s3c*
19437
19438 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19439 M:      Viresh Kumar <vireshk@kernel.org>
19440 L:      linux-mmc@vger.kernel.org
19441 S:      Maintained
19442 F:      drivers/mmc/host/sdhci-spear.c
19443
19444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19445 M:      Vignesh Raghavendra <vigneshr@ti.com>
19446 L:      linux-mmc@vger.kernel.org
19447 S:      Maintained
19448 F:      drivers/mmc/host/sdhci-omap.c
19449
19450 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19451 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19452 L:      linux-block@vger.kernel.org
19453 S:      Supported
19454 F:      block/opal_proto.h
19455 F:      block/sed*
19456 F:      include/linux/sed*
19457 F:      include/uapi/linux/sed*
19458
19459 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19460 M:      Mark Rutland <mark.rutland@arm.com>
19461 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19462 M:      Sudeep Holla <sudeep.holla@arm.com>
19463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19464 S:      Maintained
19465 F:      drivers/firmware/smccc/
19466 F:      include/linux/arm-smccc.h
19467
19468 SECURITY CONTACT
19469 M:      Security Officers <security@kernel.org>
19470 S:      Supported
19471 F:      Documentation/process/security-bugs.rst
19472
19473 SECURITY SUBSYSTEM
19474 M:      Paul Moore <paul@paul-moore.com>
19475 M:      James Morris <jmorris@namei.org>
19476 M:      "Serge E. Hallyn" <serge@hallyn.com>
19477 L:      linux-security-module@vger.kernel.org
19478 S:      Supported
19479 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19480 B:      mailto:linux-security-module@vger.kernel.org
19481 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19482 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19483 F:      include/uapi/linux/lsm.h
19484 F:      security/
19485 F:      tools/testing/selftests/lsm/
19486 X:      security/selinux/
19487 K:      \bsecurity_[a-z_0-9]\+\b
19488
19489 SELINUX SECURITY MODULE
19490 M:      Paul Moore <paul@paul-moore.com>
19491 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19492 R:      Ondrej Mosnacek <omosnace@redhat.com>
19493 L:      selinux@vger.kernel.org
19494 S:      Supported
19495 W:      https://github.com/SELinuxProject
19496 Q:      https://patchwork.kernel.org/project/selinux/list
19497 B:      mailto:selinux@vger.kernel.org
19498 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19499 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19500 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19501 F:      Documentation/ABI/removed/sysfs-selinux-disable
19502 F:      Documentation/admin-guide/LSM/SELinux.rst
19503 F:      include/trace/events/avc.h
19504 F:      include/uapi/linux/selinux_netlink.h
19505 F:      scripts/selinux/
19506 F:      security/selinux/
19507
19508 SENSABLE PHANTOM
19509 M:      Jiri Slaby <jirislaby@kernel.org>
19510 S:      Maintained
19511 F:      drivers/misc/phantom.c
19512 F:      include/uapi/linux/phantom.h
19513
19514 SENSEAIR SUNRISE 006-0-0007
19515 M:      Jacopo Mondi <jacopo@jmondi.org>
19516 S:      Maintained
19517 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19518 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19519 F:      drivers/iio/chemical/sunrise_co2.c
19520
19521 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19522 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19523 S:      Maintained
19524 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19525 F:      drivers/iio/chemical/scd30.h
19526 F:      drivers/iio/chemical/scd30_core.c
19527 F:      drivers/iio/chemical/scd30_i2c.c
19528 F:      drivers/iio/chemical/scd30_serial.c
19529
19530 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19531 M:      Roan van Dijk <roan@protonic.nl>
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19534 F:      drivers/iio/chemical/scd4x.c
19535
19536 SENSIRION SGP40 GAS SENSOR DRIVER
19537 M:      Andreas Klinger <ak@it-klinger.de>
19538 S:      Maintained
19539 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19540 F:      drivers/iio/chemical/sgp40.c
19541
19542 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19543 M:      Tomasz Duszynski <tduszyns@gmail.com>
19544 S:      Maintained
19545 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19546 F:      drivers/iio/chemical/sps30.c
19547 F:      drivers/iio/chemical/sps30_i2c.c
19548 F:      drivers/iio/chemical/sps30_serial.c
19549
19550 SERIAL DEVICE BUS
19551 M:      Rob Herring <robh@kernel.org>
19552 L:      linux-serial@vger.kernel.org
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/serial/serial.yaml
19555 F:      drivers/tty/serdev/
19556 F:      include/linux/serdev.h
19557
19558 SERIAL IR RECEIVER
19559 M:      Sean Young <sean@mess.org>
19560 L:      linux-media@vger.kernel.org
19561 S:      Maintained
19562 F:      drivers/media/rc/serial_ir.c
19563
19564 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19565 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19567 S:      Maintained
19568 F:      Documentation/devicetree/bindings/slimbus/
19569 F:      drivers/slimbus/
19570 F:      include/linux/slimbus.h
19571
19572 SFC NETWORK DRIVER
19573 M:      Edward Cree <ecree.xilinx@gmail.com>
19574 M:      Martin Habets <habetsm.xilinx@gmail.com>
19575 L:      netdev@vger.kernel.org
19576 L:      linux-net-drivers@amd.com
19577 S:      Supported
19578 F:      Documentation/networking/devlink/sfc.rst
19579 F:      drivers/net/ethernet/sfc/
19580
19581 SFCTEMP HWMON DRIVER
19582 M:      Emil Renner Berthing <kernel@esmil.dk>
19583 M:      Hal Feng <hal.feng@starfivetech.com>
19584 L:      linux-hwmon@vger.kernel.org
19585 S:      Maintained
19586 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19587 F:      Documentation/hwmon/sfctemp.rst
19588 F:      drivers/hwmon/sfctemp.c
19589
19590 SFF/SFP/SFP+ MODULE SUPPORT
19591 M:      Russell King <linux@armlinux.org.uk>
19592 L:      netdev@vger.kernel.org
19593 S:      Maintained
19594 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19595 F:      drivers/net/phy/phylink.c
19596 F:      drivers/net/phy/sfp*
19597 F:      include/linux/mdio/mdio-i2c.h
19598 F:      include/linux/phylink.h
19599 F:      include/linux/sfp.h
19600 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)
19601
19602 SGI GRU DRIVER
19603 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19604 S:      Maintained
19605 F:      drivers/misc/sgi-gru/
19606
19607 SGI XP/XPC/XPNET DRIVER
19608 M:      Robin Holt <robinmholt@gmail.com>
19609 M:      Steve Wahl <steve.wahl@hpe.com>
19610 S:      Maintained
19611 F:      drivers/misc/sgi-xp/
19612
19613 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19614 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19615 M:      Jan Karcher <jaka@linux.ibm.com>
19616 R:      D. Wythe <alibuda@linux.alibaba.com>
19617 R:      Tony Lu <tonylu@linux.alibaba.com>
19618 R:      Wen Gu <guwen@linux.alibaba.com>
19619 L:      linux-s390@vger.kernel.org
19620 S:      Supported
19621 F:      net/smc/
19622
19623 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19624 M:      Linus Walleij <linus.walleij@linaro.org>
19625 L:      linux-iio@vger.kernel.org
19626 S:      Maintained
19627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19628 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19629 F:      drivers/iio/light/gp2ap002.c
19630
19631 SHARP RJ54N1CB0C SENSOR DRIVER
19632 M:      Jacopo Mondi <jacopo@jmondi.org>
19633 L:      linux-media@vger.kernel.org
19634 S:      Odd fixes
19635 T:      git git://linuxtv.org/media_tree.git
19636 F:      drivers/media/i2c/rj54n1cb0c.c
19637 F:      include/media/i2c/rj54n1cb0c.h
19638
19639 SH_VOU V4L2 OUTPUT DRIVER
19640 L:      linux-media@vger.kernel.org
19641 S:      Orphan
19642 F:      drivers/media/platform/renesas/sh_vou.c
19643 F:      include/media/drv-intf/sh_vou.h
19644
19645 SI2157 MEDIA DRIVER
19646 L:      linux-media@vger.kernel.org
19647 S:      Orphan
19648 W:      https://linuxtv.org
19649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19650 F:      drivers/media/tuners/si2157*
19651
19652 SI2165 MEDIA DRIVER
19653 M:      Matthias Schwarzott <zzam@gentoo.org>
19654 L:      linux-media@vger.kernel.org
19655 S:      Maintained
19656 W:      https://linuxtv.org
19657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19658 F:      drivers/media/dvb-frontends/si2165*
19659
19660 SI2168 MEDIA DRIVER
19661 L:      linux-media@vger.kernel.org
19662 S:      Orphan
19663 W:      https://linuxtv.org
19664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19665 F:      drivers/media/dvb-frontends/si2168*
19666
19667 SI470X FM RADIO RECEIVER I2C DRIVER
19668 M:      Hans Verkuil <hverkuil@xs4all.nl>
19669 L:      linux-media@vger.kernel.org
19670 S:      Odd Fixes
19671 W:      https://linuxtv.org
19672 T:      git git://linuxtv.org/media_tree.git
19673 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19674 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19675
19676 SI470X FM RADIO RECEIVER USB DRIVER
19677 M:      Hans Verkuil <hverkuil@xs4all.nl>
19678 L:      linux-media@vger.kernel.org
19679 S:      Maintained
19680 W:      https://linuxtv.org
19681 T:      git git://linuxtv.org/media_tree.git
19682 F:      drivers/media/radio/si470x/radio-si470x-common.c
19683 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19684 F:      drivers/media/radio/si470x/radio-si470x.h
19685
19686 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19687 M:      Eduardo Valentin <edubezval@gmail.com>
19688 L:      linux-media@vger.kernel.org
19689 S:      Odd Fixes
19690 W:      https://linuxtv.org
19691 T:      git git://linuxtv.org/media_tree.git
19692 F:      drivers/media/radio/si4713/si4713.?
19693
19694 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19695 M:      Eduardo Valentin <edubezval@gmail.com>
19696 L:      linux-media@vger.kernel.org
19697 S:      Odd Fixes
19698 W:      https://linuxtv.org
19699 T:      git git://linuxtv.org/media_tree.git
19700 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19701
19702 SI4713 FM RADIO TRANSMITTER USB DRIVER
19703 M:      Hans Verkuil <hverkuil@xs4all.nl>
19704 L:      linux-media@vger.kernel.org
19705 S:      Maintained
19706 W:      https://linuxtv.org
19707 T:      git git://linuxtv.org/media_tree.git
19708 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19709
19710 SIANO DVB DRIVER
19711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19712 L:      linux-media@vger.kernel.org
19713 S:      Odd fixes
19714 W:      https://linuxtv.org
19715 T:      git git://linuxtv.org/media_tree.git
19716 F:      drivers/media/common/siano/
19717 F:      drivers/media/mmc/siano/
19718 F:      drivers/media/usb/siano/
19719 F:      drivers/media/usb/siano/
19720
19721 SIEMENS IPC LED DRIVERS
19722 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19723 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19724 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19725 L:      linux-leds@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/leds/simple/
19728
19729 SIEMENS IPC PLATFORM DRIVERS
19730 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19731 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19732 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19733 L:      platform-driver-x86@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/platform/x86/siemens/
19736 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19737 F:      include/linux/platform_data/x86/simatic-ipc.h
19738
19739 SIEMENS IPC WATCHDOG DRIVERS
19740 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19741 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19742 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19743 L:      linux-watchdog@vger.kernel.org
19744 S:      Maintained
19745 F:      drivers/watchdog/simatic-ipc-wdt.c
19746
19747 SIFIVE DRIVERS
19748 M:      Palmer Dabbelt <palmer@dabbelt.com>
19749 M:      Paul Walmsley <paul.walmsley@sifive.com>
19750 L:      linux-riscv@lists.infradead.org
19751 S:      Supported
19752 N:      sifive
19753 K:      [^@]sifive
19754
19755 SIFIVE FU540 SYSTEM-ON-CHIP
19756 M:      Paul Walmsley <paul.walmsley@sifive.com>
19757 M:      Palmer Dabbelt <palmer@dabbelt.com>
19758 L:      linux-riscv@lists.infradead.org
19759 S:      Supported
19760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19761 N:      fu540
19762 K:      fu540
19763
19764 SIFIVE PDMA DRIVER
19765 M:      Green Wan <green.wan@sifive.com>
19766 S:      Maintained
19767 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19768 F:      drivers/dma/sf-pdma/
19769
19770 SIFIVE SOC DRIVERS
19771 M:      Conor Dooley <conor@kernel.org>
19772 L:      linux-riscv@lists.infradead.org
19773 S:      Maintained
19774 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19775 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19776 F:      drivers/soc/sifive/
19777
19778 SILEAD TOUCHSCREEN DRIVER
19779 M:      Hans de Goede <hdegoede@redhat.com>
19780 L:      linux-input@vger.kernel.org
19781 L:      platform-driver-x86@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/input/touchscreen/silead.c
19784 F:      drivers/platform/x86/touchscreen_dmi.c
19785
19786 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19787 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19788 S:      Supported
19789 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19790 F:      drivers/net/wireless/silabs/wfx/
19791
19792 SILICON MOTION SM712 FRAME BUFFER DRIVER
19793 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19794 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19795 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19796 L:      linux-fbdev@vger.kernel.org
19797 S:      Maintained
19798 F:      Documentation/fb/sm712fb.rst
19799 F:      drivers/video/fbdev/sm712*
19800
19801 SILVACO I3C DUAL-ROLE MASTER
19802 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19803 M:      Conor Culhane <conor.culhane@silvaco.com>
19804 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19805 S:      Maintained
19806 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19807 F:      drivers/i3c/master/svc-i3c-master.c
19808
19809 SIMPLEFB FB DRIVER
19810 M:      Hans de Goede <hdegoede@redhat.com>
19811 L:      linux-fbdev@vger.kernel.org
19812 S:      Maintained
19813 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19814 F:      drivers/video/fbdev/simplefb.c
19815 F:      include/linux/platform_data/simplefb.h
19816
19817 SIMTEC EB110ATX (Chalice CATS)
19818 M:      Simtec Linux Team <linux@simtec.co.uk>
19819 S:      Supported
19820 W:      http://www.simtec.co.uk/products/EB110ATX/
19821
19822 SIOX
19823 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19824 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19826 S:      Supported
19827 F:      drivers/gpio/gpio-siox.c
19828 F:      drivers/siox/*
19829 F:      include/trace/events/siox.h
19830
19831 SIPHASH PRF ROUTINES
19832 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19833 S:      Maintained
19834 F:      include/linux/siphash.h
19835 F:      lib/siphash.c
19836 F:      lib/siphash_kunit.c
19837
19838 SIS 190 ETHERNET DRIVER
19839 M:      Francois Romieu <romieu@fr.zoreil.com>
19840 L:      netdev@vger.kernel.org
19841 S:      Maintained
19842 F:      drivers/net/ethernet/sis/sis190.c
19843
19844 SIS 900/7016 FAST ETHERNET DRIVER
19845 M:      Daniele Venzano <venza@brownhat.org>
19846 L:      netdev@vger.kernel.org
19847 S:      Maintained
19848 W:      http://www.brownhat.org/sis900.html
19849 F:      drivers/net/ethernet/sis/sis900.*
19850
19851 SIS FRAMEBUFFER DRIVER
19852 S:      Orphan
19853 F:      Documentation/fb/sisfb.rst
19854 F:      drivers/video/fbdev/sis/
19855 F:      include/video/sisfb.h
19856
19857 SIS I2C TOUCHSCREEN DRIVER
19858 M:      Mika Penttilä <mpenttil@redhat.com>
19859 L:      linux-input@vger.kernel.org
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19862 F:      drivers/input/touchscreen/sis_i2c.c
19863
19864 SIS USB2VGA DRIVER
19865 M:      Thomas Winischhofer <thomas@winischhofer.net>
19866 S:      Maintained
19867 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19868 F:      drivers/usb/misc/sisusbvga/
19869
19870 SL28 CPLD MFD DRIVER
19871 M:      Michael Walle <mwalle@kernel.org>
19872 S:      Maintained
19873 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19874 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19875 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19876 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19877 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19878 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19879 F:      drivers/gpio/gpio-sl28cpld.c
19880 F:      drivers/hwmon/sl28cpld-hwmon.c
19881 F:      drivers/irqchip/irq-sl28cpld.c
19882 F:      drivers/pwm/pwm-sl28cpld.c
19883 F:      drivers/watchdog/sl28cpld_wdt.c
19884
19885 SL28 VPD NVMEM LAYOUT DRIVER
19886 M:      Michael Walle <mwalle@kernel.org>
19887 S:      Maintained
19888 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19889 F:      drivers/nvmem/layouts/sl28vpd.c
19890
19891 SLAB ALLOCATOR
19892 M:      Christoph Lameter <cl@linux.com>
19893 M:      Pekka Enberg <penberg@kernel.org>
19894 M:      David Rientjes <rientjes@google.com>
19895 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19896 M:      Andrew Morton <akpm@linux-foundation.org>
19897 M:      Vlastimil Babka <vbabka@suse.cz>
19898 R:      Roman Gushchin <roman.gushchin@linux.dev>
19899 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19900 L:      linux-mm@kvack.org
19901 S:      Maintained
19902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19903 F:      include/linux/sl?b*.h
19904 F:      mm/sl?b*
19905
19906 SLCAN CAN NETWORK DRIVER
19907 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19908 L:      linux-can@vger.kernel.org
19909 S:      Maintained
19910 F:      drivers/net/can/slcan/
19911
19912 SLEEPABLE READ-COPY UPDATE (SRCU)
19913 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19914 M:      "Paul E. McKenney" <paulmck@kernel.org>
19915 M:      Josh Triplett <josh@joshtriplett.org>
19916 R:      Steven Rostedt <rostedt@goodmis.org>
19917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19918 L:      rcu@vger.kernel.org
19919 S:      Supported
19920 W:      http://www.rdrop.com/users/paulmck/RCU/
19921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19922 F:      include/linux/srcu*.h
19923 F:      kernel/rcu/srcu*.c
19924
19925 SMACK SECURITY MODULE
19926 M:      Casey Schaufler <casey@schaufler-ca.com>
19927 L:      linux-security-module@vger.kernel.org
19928 S:      Maintained
19929 W:      http://schaufler-ca.com
19930 T:      git git://github.com/cschaufler/smack-next
19931 F:      Documentation/admin-guide/LSM/Smack.rst
19932 F:      security/smack/
19933
19934 SMC91x ETHERNET DRIVER
19935 M:      Nicolas Pitre <nico@fluxnic.net>
19936 S:      Odd Fixes
19937 F:      drivers/net/ethernet/smsc/smc91x.*
19938
19939 SMSC EMC2103 HARDWARE MONITOR DRIVER
19940 M:      Steve Glendinning <steve.glendinning@shawell.net>
19941 L:      linux-hwmon@vger.kernel.org
19942 S:      Maintained
19943 F:      Documentation/hwmon/emc2103.rst
19944 F:      drivers/hwmon/emc2103.c
19945
19946 SMSC SCH5627 HARDWARE MONITOR DRIVER
19947 M:      Hans de Goede <hdegoede@redhat.com>
19948 L:      linux-hwmon@vger.kernel.org
19949 S:      Supported
19950 F:      Documentation/hwmon/sch5627.rst
19951 F:      drivers/hwmon/sch5627.c
19952
19953 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19954 M:      Steve Glendinning <steve.glendinning@shawell.net>
19955 L:      linux-fbdev@vger.kernel.org
19956 S:      Maintained
19957 F:      drivers/video/fbdev/smscufx.c
19958
19959 SMSC47B397 HARDWARE MONITOR DRIVER
19960 M:      Jean Delvare <jdelvare@suse.com>
19961 L:      linux-hwmon@vger.kernel.org
19962 S:      Maintained
19963 F:      Documentation/hwmon/smsc47b397.rst
19964 F:      drivers/hwmon/smsc47b397.c
19965
19966 SMSC911x ETHERNET DRIVER
19967 M:      Steve Glendinning <steve.glendinning@shawell.net>
19968 L:      netdev@vger.kernel.org
19969 S:      Maintained
19970 F:      drivers/net/ethernet/smsc/smsc911x.*
19971 F:      include/linux/smsc911x.h
19972
19973 SMSC9420 PCI ETHERNET DRIVER
19974 M:      Steve Glendinning <steve.glendinning@shawell.net>
19975 L:      netdev@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/net/ethernet/smsc/smsc9420.*
19978
19979 SNET DPU VIRTIO DATA PATH ACCELERATOR
19980 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19981 F:      drivers/vdpa/solidrun/
19982
19983 SOCIONEXT (SNI) AVE NETWORK DRIVER
19984 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19985 L:      netdev@vger.kernel.org
19986 S:      Maintained
19987 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19988 F:      drivers/net/ethernet/socionext/sni_ave.c
19989
19990 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19991 M:      Jassi Brar <jaswinder.singh@linaro.org>
19992 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19993 L:      netdev@vger.kernel.org
19994 S:      Maintained
19995 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19996 F:      drivers/net/ethernet/socionext/netsec.c
19997
19998 SOCIONEXT (SNI) Synquacer SPI DRIVER
19999 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20000 M:      Jassi Brar <jaswinder.singh@linaro.org>
20001 L:      linux-spi@vger.kernel.org
20002 S:      Maintained
20003 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20004 F:      drivers/spi/spi-synquacer.c
20005
20006 SOCIONEXT SYNQUACER I2C DRIVER
20007 M:      Ard Biesheuvel <ardb@kernel.org>
20008 L:      linux-i2c@vger.kernel.org
20009 S:      Maintained
20010 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20011 F:      drivers/i2c/busses/i2c-synquacer.c
20012
20013 SOCIONEXT UNIPHIER SOUND DRIVER
20014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20015 S:      Orphan
20016 F:      sound/soc/uniphier/
20017
20018 SOCKET TIMESTAMPING
20019 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20020 S:      Maintained
20021 F:      Documentation/networking/timestamping.rst
20022 F:      include/uapi/linux/net_tstamp.h
20023 F:      tools/testing/selftests/net/so_txtime.c
20024
20025 SOEKRIS NET48XX LED SUPPORT
20026 M:      Chris Boot <bootc@bootc.net>
20027 S:      Maintained
20028 F:      drivers/leds/leds-net48xx.c
20029
20030 SOFT-IWARP DRIVER (siw)
20031 M:      Bernard Metzler <bmt@zurich.ibm.com>
20032 L:      linux-rdma@vger.kernel.org
20033 S:      Supported
20034 F:      drivers/infiniband/sw/siw/
20035 F:      include/uapi/rdma/siw-abi.h
20036
20037 SOFT-ROCE DRIVER (rxe)
20038 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20039 L:      linux-rdma@vger.kernel.org
20040 S:      Supported
20041 F:      drivers/infiniband/sw/rxe/
20042 F:      include/uapi/rdma/rdma_user_rxe.h
20043
20044 SOFTLOGIC 6x10 MPEG CODEC
20045 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20046 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20047 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20048 M:      Ismael Luceno <ismael@iodev.co.uk>
20049 L:      linux-media@vger.kernel.org
20050 S:      Supported
20051 F:      drivers/media/pci/solo6x10/
20052
20053 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20054 M:      James Morse <james.morse@arm.com>
20055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20058 F:      drivers/firmware/arm_sdei.c
20059 F:      include/linux/arm_sdei.h
20060 F:      include/uapi/linux/arm_sdei.h
20061
20062 SOFTWARE NODES AND DEVICE PROPERTIES
20063 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20064 R:      Daniel Scally <djrscally@gmail.com>
20065 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20066 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20067 L:      linux-acpi@vger.kernel.org
20068 S:      Maintained
20069 F:      drivers/base/property.c
20070 F:      drivers/base/swnode.c
20071 F:      include/linux/fwnode.h
20072 F:      include/linux/property.h
20073
20074 SOFTWARE RAID (Multiple Disks) SUPPORT
20075 M:      Song Liu <song@kernel.org>
20076 L:      linux-raid@vger.kernel.org
20077 S:      Supported
20078 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20080 F:      drivers/md/Kconfig
20081 F:      drivers/md/Makefile
20082 F:      drivers/md/md*
20083 F:      drivers/md/raid*
20084 F:      include/linux/raid/
20085 F:      include/uapi/linux/raid/
20086
20087 SOLIDRUN CLEARFOG SUPPORT
20088 M:      Russell King <linux@armlinux.org.uk>
20089 S:      Maintained
20090 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20091 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20092
20093 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20094 M:      Russell King <linux@armlinux.org.uk>
20095 S:      Maintained
20096 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20097 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20098 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20099
20100 SONIC NETWORK DRIVER
20101 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20102 L:      netdev@vger.kernel.org
20103 S:      Maintained
20104 F:      drivers/net/ethernet/natsemi/sonic.*
20105
20106 SONICS SILICON BACKPLANE DRIVER (SSB)
20107 M:      Michael Buesch <m@bues.ch>
20108 L:      linux-wireless@vger.kernel.org
20109 S:      Maintained
20110 F:      drivers/ssb/
20111 F:      include/linux/ssb/
20112
20113 SONY IMX208 SENSOR DRIVER
20114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20115 L:      linux-media@vger.kernel.org
20116 S:      Maintained
20117 T:      git git://linuxtv.org/media_tree.git
20118 F:      drivers/media/i2c/imx208.c
20119
20120 SONY IMX214 SENSOR DRIVER
20121 M:      Ricardo Ribalda <ribalda@kernel.org>
20122 L:      linux-media@vger.kernel.org
20123 S:      Maintained
20124 T:      git git://linuxtv.org/media_tree.git
20125 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20126 F:      drivers/media/i2c/imx214.c
20127
20128 SONY IMX219 SENSOR DRIVER
20129 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20130 L:      linux-media@vger.kernel.org
20131 S:      Maintained
20132 T:      git git://linuxtv.org/media_tree.git
20133 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20134 F:      drivers/media/i2c/imx219.c
20135
20136 SONY IMX258 SENSOR DRIVER
20137 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20138 L:      linux-media@vger.kernel.org
20139 S:      Maintained
20140 T:      git git://linuxtv.org/media_tree.git
20141 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20142 F:      drivers/media/i2c/imx258.c
20143
20144 SONY IMX274 SENSOR DRIVER
20145 M:      Leon Luo <leonl@leopardimaging.com>
20146 L:      linux-media@vger.kernel.org
20147 S:      Maintained
20148 T:      git git://linuxtv.org/media_tree.git
20149 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20150 F:      drivers/media/i2c/imx274.c
20151
20152 SONY IMX290 SENSOR DRIVER
20153 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 T:      git git://linuxtv.org/media_tree.git
20157 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20158 F:      drivers/media/i2c/imx290.c
20159
20160 SONY IMX296 SENSOR DRIVER
20161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20162 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20163 L:      linux-media@vger.kernel.org
20164 S:      Maintained
20165 T:      git git://linuxtv.org/media_tree.git
20166 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20167 F:      drivers/media/i2c/imx296.c
20168
20169 SONY IMX319 SENSOR DRIVER
20170 M:      Bingbu Cao <bingbu.cao@intel.com>
20171 L:      linux-media@vger.kernel.org
20172 S:      Maintained
20173 T:      git git://linuxtv.org/media_tree.git
20174 F:      drivers/media/i2c/imx319.c
20175
20176 SONY IMX334 SENSOR DRIVER
20177 L:      linux-media@vger.kernel.org
20178 S:      Orphan
20179 T:      git git://linuxtv.org/media_tree.git
20180 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20181 F:      drivers/media/i2c/imx334.c
20182
20183 SONY IMX335 SENSOR DRIVER
20184 L:      linux-media@vger.kernel.org
20185 S:      Orphan
20186 T:      git git://linuxtv.org/media_tree.git
20187 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20188 F:      drivers/media/i2c/imx335.c
20189
20190 SONY IMX355 SENSOR DRIVER
20191 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20192 L:      linux-media@vger.kernel.org
20193 S:      Maintained
20194 T:      git git://linuxtv.org/media_tree.git
20195 F:      drivers/media/i2c/imx355.c
20196
20197 SONY IMX412 SENSOR DRIVER
20198 L:      linux-media@vger.kernel.org
20199 S:      Orphan
20200 T:      git git://linuxtv.org/media_tree.git
20201 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20202 F:      drivers/media/i2c/imx412.c
20203
20204 SONY IMX415 SENSOR DRIVER
20205 M:      Michael Riesch <michael.riesch@wolfvision.net>
20206 L:      linux-media@vger.kernel.org
20207 S:      Maintained
20208 T:      git git://linuxtv.org/media_tree.git
20209 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20210 F:      drivers/media/i2c/imx415.c
20211
20212 SONY MEMORYSTICK SUBSYSTEM
20213 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20214 M:      Alex Dubov <oakad@yahoo.com>
20215 M:      Ulf Hansson <ulf.hansson@linaro.org>
20216 L:      linux-mmc@vger.kernel.org
20217 S:      Maintained
20218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20219 F:      drivers/memstick/
20220 F:      include/linux/memstick.h
20221
20222 SONY VAIO CONTROL DEVICE DRIVER
20223 M:      Mattia Dongili <malattia@linux.it>
20224 L:      platform-driver-x86@vger.kernel.org
20225 S:      Maintained
20226 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20227 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20228 F:      drivers/char/sonypi.c
20229 F:      drivers/platform/x86/sony-laptop.c
20230 F:      include/linux/sony-laptop.h
20231
20232 SOPHGO DEVICETREES
20233 M:      Chao Wei <chao.wei@sophgo.com>
20234 M:      Chen Wang <unicorn_wang@outlook.com>
20235 S:      Maintained
20236 F:      arch/riscv/boot/dts/sophgo/
20237 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20238
20239 SOUND
20240 M:      Jaroslav Kysela <perex@perex.cz>
20241 M:      Takashi Iwai <tiwai@suse.com>
20242 L:      linux-sound@vger.kernel.org
20243 S:      Maintained
20244 W:      http://www.alsa-project.org/
20245 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20247 F:      Documentation/sound/
20248 F:      include/sound/
20249 F:      include/uapi/sound/
20250 F:      sound/
20251 F:      tools/testing/selftests/alsa
20252
20253 SOUND - ALSA SELFTESTS
20254 M:      Mark Brown <broonie@kernel.org>
20255 L:      linux-sound@vger.kernel.org
20256 L:      linux-kselftest@vger.kernel.org
20257 S:      Supported
20258 F:      tools/testing/selftests/alsa
20259
20260 SOUND - COMPRESSED AUDIO
20261 M:      Vinod Koul <vkoul@kernel.org>
20262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20263 S:      Supported
20264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20265 F:      Documentation/sound/designs/compress-offload.rst
20266 F:      include/sound/compress_driver.h
20267 F:      include/uapi/sound/compress_*
20268 F:      sound/core/compress_offload.c
20269 F:      sound/soc/soc-compress.c
20270
20271 SOUND - DMAENGINE HELPERS
20272 M:      Lars-Peter Clausen <lars@metafoo.de>
20273 S:      Supported
20274 F:      include/sound/dmaengine_pcm.h
20275 F:      sound/core/pcm_dmaengine.c
20276 F:      sound/soc/soc-generic-dmaengine-pcm.c
20277
20278 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20279 M:      Liam Girdwood <lgirdwood@gmail.com>
20280 M:      Mark Brown <broonie@kernel.org>
20281 L:      linux-sound@vger.kernel.org
20282 S:      Supported
20283 W:      http://alsa-project.org/main/index.php/ASoC
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20285 F:      Documentation/devicetree/bindings/sound/
20286 F:      Documentation/sound/soc/
20287 F:      include/dt-bindings/sound/
20288 F:      include/sound/soc*
20289 F:      include/sound/sof.h
20290 F:      include/sound/sof/
20291 F:      include/trace/events/sof*.h
20292 F:      include/uapi/sound/asoc.h
20293 F:      sound/soc/
20294
20295 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20296 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20297 M:      Liam Girdwood <lgirdwood@gmail.com>
20298 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20299 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20300 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20301 M:      Daniel Baluta <daniel.baluta@nxp.com>
20302 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20303 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20304 S:      Supported
20305 W:      https://github.com/thesofproject/linux/
20306 F:      sound/soc/sof/
20307
20308 SOUNDWIRE SUBSYSTEM
20309 M:      Vinod Koul <vkoul@kernel.org>
20310 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20311 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20312 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20313 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20314 S:      Supported
20315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20316 F:      Documentation/driver-api/soundwire/
20317 F:      drivers/soundwire/
20318 F:      include/linux/soundwire/
20319
20320 SP2 MEDIA DRIVER
20321 M:      Olli Salonen <olli.salonen@iki.fi>
20322 L:      linux-media@vger.kernel.org
20323 S:      Maintained
20324 W:      https://linuxtv.org
20325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20326 F:      drivers/media/dvb-frontends/sp2*
20327
20328 SPANISH DOCUMENTATION
20329 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20330 S:      Maintained
20331 F:      Documentation/translations/sp_SP/
20332
20333 SPARC + UltraSPARC (sparc/sparc64)
20334 M:      "David S. Miller" <davem@davemloft.net>
20335 L:      sparclinux@vger.kernel.org
20336 S:      Maintained
20337 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20340 F:      arch/sparc/
20341 F:      drivers/sbus/
20342
20343 SPARC SERIAL DRIVERS
20344 M:      "David S. Miller" <davem@davemloft.net>
20345 L:      sparclinux@vger.kernel.org
20346 S:      Maintained
20347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20349 F:      drivers/tty/serial/suncore.c
20350 F:      drivers/tty/serial/sunhv.c
20351 F:      drivers/tty/serial/sunsab.c
20352 F:      drivers/tty/serial/sunsab.h
20353 F:      drivers/tty/serial/sunsu.c
20354 F:      drivers/tty/serial/sunzilog.c
20355 F:      drivers/tty/serial/sunzilog.h
20356 F:      drivers/tty/vcc.c
20357 F:      include/linux/sunserialcore.h
20358
20359 SPARSE CHECKER
20360 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20361 L:      linux-sparse@vger.kernel.org
20362 S:      Maintained
20363 W:      https://sparse.docs.kernel.org/
20364 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20365 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20366 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20367 F:      include/linux/compiler.h
20368
20369 SPEAKUP CONSOLE SPEECH DRIVER
20370 M:      William Hubbs <w.d.hubbs@gmail.com>
20371 M:      Chris Brannon <chris@the-brannons.com>
20372 M:      Kirk Reiser <kirk@reisers.ca>
20373 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20374 L:      speakup@linux-speakup.org
20375 S:      Odd Fixes
20376 W:      http://www.linux-speakup.org/
20377 W:      https://github.com/linux-speakup/speakup
20378 B:      https://github.com/linux-speakup/speakup/issues
20379 F:      drivers/accessibility/speakup/
20380
20381 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20382 M:      Viresh Kumar <vireshk@kernel.org>
20383 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20384 M:      soc@kernel.org
20385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20386 S:      Maintained
20387 W:      http://www.st.com/spear
20388 F:      arch/arm/boot/dts/st/spear*
20389 F:      arch/arm/mach-spear/
20390 F:      drivers/clk/spear/
20391 F:      drivers/pinctrl/spear/
20392
20393 SPI NOR SUBSYSTEM
20394 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20395 M:      Pratyush Yadav <pratyush@kernel.org>
20396 M:      Michael Walle <mwalle@kernel.org>
20397 L:      linux-mtd@lists.infradead.org
20398 S:      Maintained
20399 W:      http://www.linux-mtd.infradead.org/
20400 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20401 C:      irc://irc.oftc.net/mtd
20402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20403 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20404 F:      drivers/mtd/spi-nor/
20405 F:      include/linux/mtd/spi-nor.h
20406
20407 SPI SUBSYSTEM
20408 M:      Mark Brown <broonie@kernel.org>
20409 L:      linux-spi@vger.kernel.org
20410 S:      Maintained
20411 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20413 F:      Documentation/devicetree/bindings/spi/
20414 F:      Documentation/spi/
20415 F:      drivers/spi/
20416 F:      include/linux/spi/
20417 F:      include/uapi/linux/spi/
20418 F:      tools/spi/
20419
20420 SPIDERNET NETWORK DRIVER for CELL
20421 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20422 M:      Geoff Levand <geoff@infradead.org>
20423 L:      netdev@vger.kernel.org
20424 L:      linuxppc-dev@lists.ozlabs.org
20425 S:      Maintained
20426 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20427 F:      drivers/net/ethernet/toshiba/spider_net*
20428
20429 SPMI SUBSYSTEM
20430 M:      Stephen Boyd <sboyd@kernel.org>
20431 L:      linux-kernel@vger.kernel.org
20432 S:      Maintained
20433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20434 F:      Documentation/devicetree/bindings/spmi/
20435 F:      drivers/spmi/
20436 F:      include/dt-bindings/spmi/spmi.h
20437 F:      include/linux/spmi.h
20438 F:      include/trace/events/spmi.h
20439
20440 SPU FILE SYSTEM
20441 M:      Jeremy Kerr <jk@ozlabs.org>
20442 L:      linuxppc-dev@lists.ozlabs.org
20443 S:      Supported
20444 W:      http://www.ibm.com/developerworks/power/cell/
20445 F:      Documentation/filesystems/spufs/spufs.rst
20446 F:      arch/powerpc/platforms/cell/spufs/
20447
20448 SQUASHFS FILE SYSTEM
20449 M:      Phillip Lougher <phillip@squashfs.org.uk>
20450 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20451 S:      Maintained
20452 W:      http://squashfs.org.uk
20453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20454 F:      Documentation/filesystems/squashfs.rst
20455 F:      fs/squashfs/
20456
20457 SRM (Alpha) environment access
20458 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20459 S:      Maintained
20460 F:      arch/alpha/kernel/srm_env.c
20461
20462 ST LSM6DSx IMU IIO DRIVER
20463 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20464 L:      linux-iio@vger.kernel.org
20465 S:      Maintained
20466 W:      http://www.st.com/
20467 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20468 F:      drivers/iio/imu/st_lsm6dsx/
20469
20470 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20471 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20472 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20473 L:      linux-media@vger.kernel.org
20474 S:      Maintained
20475 T:      git git://linuxtv.org/media_tree.git
20476 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20477 F:      drivers/media/i2c/st-mipid02.c
20478
20479 ST STM32 I2C/SMBUS DRIVER
20480 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20481 M:      Alain Volmat <alain.volmat@foss.st.com>
20482 L:      linux-i2c@vger.kernel.org
20483 S:      Maintained
20484 F:      drivers/i2c/busses/i2c-stm32*
20485
20486 ST STM32 SPI DRIVER
20487 M:      Alain Volmat <alain.volmat@foss.st.com>
20488 L:      linux-spi@vger.kernel.org
20489 S:      Maintained
20490 F:      drivers/spi/spi-stm32.c
20491
20492 ST STPDDC60 DRIVER
20493 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20494 L:      linux-hwmon@vger.kernel.org
20495 S:      Maintained
20496 F:      Documentation/hwmon/stpddc60.rst
20497 F:      drivers/hwmon/pmbus/stpddc60.c
20498
20499 ST VGXY61 DRIVER
20500 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20501 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20502 L:      linux-media@vger.kernel.org
20503 S:      Maintained
20504 T:      git git://linuxtv.org/media_tree.git
20505 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20506 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20507 F:      drivers/media/i2c/st-vgxy61.c
20508
20509 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20510 M:      Song Qiang <songqiang1304521@gmail.com>
20511 L:      linux-iio@vger.kernel.org
20512 S:      Maintained
20513 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20514 F:      drivers/iio/proximity/vl53l0x-i2c.c
20515
20516 STABLE BRANCH
20517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20518 M:      Sasha Levin <sashal@kernel.org>
20519 L:      stable@vger.kernel.org
20520 S:      Supported
20521 F:      Documentation/process/stable-kernel-rules.rst
20522
20523 STAGING - ATOMISP DRIVER
20524 M:      Hans de Goede <hdegoede@redhat.com>
20525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20526 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20527 L:      linux-media@vger.kernel.org
20528 S:      Maintained
20529 F:      drivers/staging/media/atomisp/
20530
20531 STAGING - FIELDBUS SUBSYSTEM
20532 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20533 S:      Maintained
20534 F:      drivers/staging/fieldbus/*
20535 F:      drivers/staging/fieldbus/Documentation/
20536
20537 STAGING - HMS ANYBUS-S BUS
20538 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20539 S:      Maintained
20540 F:      drivers/staging/fieldbus/anybuss/
20541
20542 STAGING - INDUSTRIAL IO
20543 M:      Jonathan Cameron <jic23@kernel.org>
20544 L:      linux-iio@vger.kernel.org
20545 S:      Odd Fixes
20546 F:      Documentation/devicetree/bindings/staging/iio/
20547 F:      drivers/staging/iio/
20548
20549 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20550 M:      Marc Dietrich <marvin24@gmx.de>
20551 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20552 L:      linux-tegra@vger.kernel.org
20553 S:      Maintained
20554 F:      drivers/staging/nvec/
20555
20556 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20557 M:      Jens Frederich <jfrederich@gmail.com>
20558 M:      Jon Nettleton <jon.nettleton@gmail.com>
20559 S:      Maintained
20560 W:      http://wiki.laptop.org/go/DCON
20561 F:      drivers/staging/olpc_dcon/
20562
20563 STAGING - REALTEK RTL8712U DRIVERS
20564 M:      Larry Finger <Larry.Finger@lwfinger.net>
20565 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20566 S:      Odd Fixes
20567 F:      drivers/staging/rtl8712/
20568
20569 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20570 M:      Michael Hennerich <michael.hennerich@analog.com>
20571 L:      linux-fbdev@vger.kernel.org
20572 S:      Supported
20573 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20574 F:      drivers/staging/fbtft/fb_seps525.c
20575
20576 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20577 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20578 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20579 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20580 L:      linux-fbdev@vger.kernel.org
20581 S:      Maintained
20582 F:      drivers/staging/sm750fb/
20583
20584 STAGING - VIA VT665X DRIVERS
20585 M:      Forest Bond <forest@alittletooquiet.net>
20586 S:      Odd Fixes
20587 F:      drivers/staging/vt665?/
20588
20589 STAGING SUBSYSTEM
20590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20591 L:      linux-staging@lists.linux.dev
20592 S:      Supported
20593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20594 F:      drivers/staging/
20595
20596 STANDALONE CACHE CONTROLLER DRIVERS
20597 M:      Conor Dooley <conor@kernel.org>
20598 L:      linux-riscv@lists.infradead.org
20599 S:      Maintained
20600 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20601 F:      drivers/cache
20602
20603 STARFIRE/DURALAN NETWORK DRIVER
20604 M:      Ion Badulescu <ionut@badula.org>
20605 S:      Odd Fixes
20606 F:      drivers/net/ethernet/adaptec/starfire*
20607
20608 STARFIVE CRYPTO DRIVER
20609 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20610 M:      William Qiu <william.qiu@starfivetech.com>
20611 S:      Supported
20612 F:      Documentation/devicetree/bindings/crypto/starfive*
20613 F:      drivers/crypto/starfive/
20614
20615 STARFIVE DEVICETREES
20616 M:      Emil Renner Berthing <kernel@esmil.dk>
20617 S:      Maintained
20618 F:      arch/riscv/boot/dts/starfive/
20619
20620 STARFIVE DWMAC GLUE LAYER
20621 M:      Emil Renner Berthing <kernel@esmil.dk>
20622 M:      Samin Guo <samin.guo@starfivetech.com>
20623 S:      Maintained
20624 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20625 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20626
20627 STARFIVE JH7110 DPHY RX DRIVER
20628 M:      Jack Zhu <jack.zhu@starfivetech.com>
20629 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20630 S:      Supported
20631 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20632 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20633
20634 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20635 M:      William Qiu <william.qiu@starfivetech.com>
20636 S:      Supported
20637 F:      Documentation/devicetree/bindings/mmc/starfive*
20638 F:      drivers/mmc/host/dw_mmc-starfive.c
20639
20640 STARFIVE JH7110 PLL CLOCK DRIVER
20641 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20642 S:      Supported
20643 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20644 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20645
20646 STARFIVE JH7110 PWMDAC DRIVER
20647 M:      Hal Feng <hal.feng@starfivetech.com>
20648 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20649 S:      Supported
20650 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20651 F:      sound/soc/starfive/jh7110_pwmdac.c
20652
20653 STARFIVE JH7110 SYSCON
20654 M:      William Qiu <william.qiu@starfivetech.com>
20655 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20656 S:      Supported
20657 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20658
20659 STARFIVE JH7110 TDM DRIVER
20660 M:      Walker Chen <walker.chen@starfivetech.com>
20661 S:      Maintained
20662 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20663 F:      sound/soc/starfive/jh7110_tdm.c
20664
20665 STARFIVE JH71X0 CLOCK DRIVERS
20666 M:      Emil Renner Berthing <kernel@esmil.dk>
20667 M:      Hal Feng <hal.feng@starfivetech.com>
20668 S:      Maintained
20669 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20670 F:      drivers/clk/starfive/clk-starfive-jh71*
20671 F:      include/dt-bindings/clock/starfive?jh71*.h
20672
20673 STARFIVE JH71X0 PINCTRL DRIVERS
20674 M:      Emil Renner Berthing <kernel@esmil.dk>
20675 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20676 M:      Hal Feng <hal.feng@starfivetech.com>
20677 L:      linux-gpio@vger.kernel.org
20678 S:      Maintained
20679 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20680 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20681 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20682 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20683
20684 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20685 M:      Emil Renner Berthing <kernel@esmil.dk>
20686 M:      Hal Feng <hal.feng@starfivetech.com>
20687 S:      Maintained
20688 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20689 F:      drivers/reset/starfive/reset-starfive-jh71*
20690 F:      include/dt-bindings/reset/starfive?jh71*.h
20691
20692 STARFIVE JH71X0 USB DRIVERS
20693 M:      Minda Chen <minda.chen@starfivetech.com>
20694 S:      Maintained
20695 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20696 F:      drivers/usb/cdns3/cdns3-starfive.c
20697
20698 STARFIVE JH71XX PMU CONTROLLER DRIVER
20699 M:      Walker Chen <walker.chen@starfivetech.com>
20700 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20701 S:      Supported
20702 F:      Documentation/devicetree/bindings/power/starfive*
20703 F:      drivers/pmdomain/starfive/
20704 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20705
20706 STARFIVE SOC DRIVERS
20707 M:      Conor Dooley <conor@kernel.org>
20708 S:      Maintained
20709 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20710 F:      Documentation/devicetree/bindings/soc/starfive/
20711
20712 STARFIVE TRNG DRIVER
20713 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20714 S:      Supported
20715 F:      Documentation/devicetree/bindings/rng/starfive*
20716 F:      drivers/char/hw_random/jh7110-trng.c
20717
20718 STARFIVE WATCHDOG DRIVER
20719 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20720 M:      Samin Guo <samin.guo@starfivetech.com>
20721 S:      Supported
20722 F:      Documentation/devicetree/bindings/watchdog/starfive*
20723 F:      drivers/watchdog/starfive-wdt.c
20724
20725 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20726 M:      Minda Chen <minda.chen@starfivetech.com>
20727 S:      Supported
20728 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20729 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20730 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20731 F:      drivers/phy/starfive/phy-jh7110-usb.c
20732
20733 STATIC BRANCH/CALL
20734 M:      Peter Zijlstra <peterz@infradead.org>
20735 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20736 M:      Jason Baron <jbaron@akamai.com>
20737 R:      Steven Rostedt <rostedt@goodmis.org>
20738 R:      Ard Biesheuvel <ardb@kernel.org>
20739 S:      Supported
20740 F:      arch/*/include/asm/jump_label*.h
20741 F:      arch/*/include/asm/static_call*.h
20742 F:      arch/*/kernel/jump_label.c
20743 F:      arch/*/kernel/static_call.c
20744 F:      include/linux/jump_label*.h
20745 F:      include/linux/static_call*.h
20746 F:      kernel/jump_label.c
20747 F:      kernel/static_call.c
20748
20749 STI AUDIO (ASoC) DRIVERS
20750 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20752 S:      Maintained
20753 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20754 F:      sound/soc/sti/
20755
20756 STI CEC DRIVER
20757 M:      Alain Volmat <alain.volmat@foss.st.com>
20758 S:      Maintained
20759 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20760 F:      drivers/media/cec/platform/sti/
20761
20762 STK1160 USB VIDEO CAPTURE DRIVER
20763 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20764 L:      linux-media@vger.kernel.org
20765 S:      Maintained
20766 T:      git git://linuxtv.org/media_tree.git
20767 F:      drivers/media/usb/stk1160/
20768
20769 STM32 AUDIO (ASoC) DRIVERS
20770 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20771 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20772 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20773 S:      Maintained
20774 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20775 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20776 F:      sound/soc/stm/
20777
20778 STM32 TIMER/LPTIMER DRIVERS
20779 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20780 S:      Maintained
20781 F:      Documentation/ABI/testing/*timer-stm32
20782 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20783 F:      drivers/*/stm32-*timer*
20784 F:      drivers/pwm/pwm-stm32*
20785 F:      include/linux/*/stm32-*tim*
20786
20787 STMMAC ETHERNET DRIVER
20788 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20789 M:      Jose Abreu <joabreu@synopsys.com>
20790 L:      netdev@vger.kernel.org
20791 S:      Supported
20792 W:      http://www.stlinux.com
20793 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20794 F:      drivers/net/ethernet/stmicro/stmmac/
20795
20796 SUN HAPPY MEAL ETHERNET DRIVER
20797 M:      Sean Anderson <seanga2@gmail.com>
20798 S:      Maintained
20799 F:      drivers/net/ethernet/sun/sunhme.*
20800
20801 SUN3/3X
20802 M:      Sam Creasey <sammy@sammy.net>
20803 S:      Maintained
20804 W:      http://sammy.net/sun3/
20805 F:      arch/m68k/include/asm/sun3*
20806 F:      arch/m68k/kernel/*sun3*
20807 F:      arch/m68k/sun3*/
20808 F:      drivers/net/ethernet/i825xx/sun3*
20809
20810 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20811 M:      Hans de Goede <hdegoede@redhat.com>
20812 L:      linux-input@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20815 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20816
20817 SUNDANCE NETWORK DRIVER
20818 M:      Denis Kirjanov <kda@linux-powerpc.org>
20819 L:      netdev@vger.kernel.org
20820 S:      Maintained
20821 F:      drivers/net/ethernet/dlink/sundance.c
20822
20823 SUNPLUS ETHERNET DRIVER
20824 M:      Wells Lu <wellslutw@gmail.com>
20825 L:      netdev@vger.kernel.org
20826 S:      Maintained
20827 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20828 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20829 F:      drivers/net/ethernet/sunplus/
20830
20831 SUNPLUS MMC DRIVER
20832 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20833 M:      Li-hao Kuo <lhjeff911@gmail.com>
20834 S:      Maintained
20835 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20836 F:      drivers/mmc/host/sunplus-mmc.c
20837
20838 SUNPLUS OCOTP DRIVER
20839 M:      Vincent Shih <vincent.sunplus@gmail.com>
20840 S:      Maintained
20841 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20842 F:      drivers/nvmem/sunplus-ocotp.c
20843
20844 SUNPLUS PWM DRIVER
20845 M:      Hammer Hsieh <hammerh0314@gmail.com>
20846 S:      Maintained
20847 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20848 F:      drivers/pwm/pwm-sunplus.c
20849
20850 SUNPLUS RTC DRIVER
20851 M:      Vincent Shih <vincent.sunplus@gmail.com>
20852 L:      linux-rtc@vger.kernel.org
20853 S:      Maintained
20854 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20855 F:      drivers/rtc/rtc-sunplus.c
20856
20857 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20858 M:      Li-hao Kuo <lhjeff911@gmail.com>
20859 L:      linux-spi@vger.kernel.org
20860 S:      Maintained
20861 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20862 F:      drivers/spi/spi-sunplus-sp7021.c
20863
20864 SUNPLUS UART DRIVER
20865 M:      Hammer Hsieh <hammerh0314@gmail.com>
20866 S:      Maintained
20867 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20868 F:      drivers/tty/serial/sunplus-uart.c
20869
20870 SUNPLUS USB2 PHY DRIVER
20871 M:      Vincent Shih <vincent.sunplus@gmail.com>
20872 L:      linux-usb@vger.kernel.org
20873 S:      Maintained
20874 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20875 F:      drivers/phy/sunplus/Kconfig
20876 F:      drivers/phy/sunplus/Makefile
20877 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20878
20879 SUNPLUS WATCHDOG DRIVER
20880 M:      Xiantao Hu <xt.hu@cqplus1.com>
20881 L:      linux-watchdog@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20884 F:      drivers/watchdog/sunplus_wdt.c
20885
20886 SUPERH
20887 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20888 M:      Rich Felker <dalias@libc.org>
20889 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20890 L:      linux-sh@vger.kernel.org
20891 S:      Maintained
20892 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20893 F:      Documentation/arch/sh/
20894 F:      arch/sh/
20895 F:      drivers/sh/
20896
20897 SUSPEND TO RAM
20898 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20899 M:      Len Brown <len.brown@intel.com>
20900 M:      Pavel Machek <pavel@ucw.cz>
20901 L:      linux-pm@vger.kernel.org
20902 S:      Supported
20903 B:      https://bugzilla.kernel.org
20904 F:      Documentation/power/
20905 F:      arch/x86/kernel/acpi/sleep*
20906 F:      arch/x86/kernel/acpi/wakeup*
20907 F:      drivers/base/power/
20908 F:      include/linux/freezer.h
20909 F:      include/linux/pm.h
20910 F:      include/linux/suspend.h
20911 F:      kernel/power/
20912
20913 SVGA HANDLING
20914 M:      Martin Mares <mj@ucw.cz>
20915 L:      linux-video@atrey.karlin.mff.cuni.cz
20916 S:      Maintained
20917 F:      Documentation/admin-guide/svga.rst
20918 F:      arch/x86/boot/video*
20919
20920 SWITCHDEV
20921 M:      Jiri Pirko <jiri@resnulli.us>
20922 M:      Ivan Vecera <ivecera@redhat.com>
20923 L:      netdev@vger.kernel.org
20924 S:      Supported
20925 F:      include/net/switchdev.h
20926 F:      net/switchdev/
20927
20928 SY8106A REGULATOR DRIVER
20929 M:      Icenowy Zheng <icenowy@aosc.io>
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20932 F:      drivers/regulator/sy8106a-regulator.c
20933
20934 SYNC FILE FRAMEWORK
20935 M:      Sumit Semwal <sumit.semwal@linaro.org>
20936 R:      Gustavo Padovan <gustavo@padovan.org>
20937 L:      linux-media@vger.kernel.org
20938 L:      dri-devel@lists.freedesktop.org
20939 S:      Maintained
20940 T:      git git://anongit.freedesktop.org/drm/drm-misc
20941 F:      Documentation/driver-api/sync_file.rst
20942 F:      drivers/dma-buf/dma-fence*
20943 F:      drivers/dma-buf/sw_sync.c
20944 F:      drivers/dma-buf/sync_*
20945 F:      include/linux/sync_file.h
20946 F:      include/uapi/linux/sync_file.h
20947
20948 SYNOPSYS ARC ARCHITECTURE
20949 M:      Vineet Gupta <vgupta@kernel.org>
20950 L:      linux-snps-arc@lists.infradead.org
20951 S:      Supported
20952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20953 F:      Documentation/arch/arc
20954 F:      Documentation/devicetree/bindings/arc/*
20955 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20956 F:      arch/arc/
20957 F:      drivers/clocksource/arc_timer.c
20958 F:      drivers/tty/serial/arc_uart.c
20959
20960 SYNOPSYS ARC HSDK SDP pll clock driver
20961 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20962 S:      Supported
20963 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20964 F:      drivers/clk/clk-hsdk-pll.c
20965
20966 SYNOPSYS ARC SDP clock driver
20967 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20968 S:      Supported
20969 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20970 F:      drivers/clk/axs10x/*
20971
20972 SYNOPSYS ARC SDP platform support
20973 M:      Alexey Brodkin <abrodkin@synopsys.com>
20974 S:      Supported
20975 F:      Documentation/devicetree/bindings/arc/axs10*
20976 F:      arch/arc/boot/dts/ax*
20977 F:      arch/arc/plat-axs10x
20978
20979 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20980 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20981 S:      Supported
20982 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20983 F:      drivers/reset/reset-axs10x.c
20984
20985 SYNOPSYS CREG GPIO DRIVER
20986 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20987 S:      Maintained
20988 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20989 F:      drivers/gpio/gpio-creg-snps.c
20990
20991 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20992 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20993 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20994 S:      Supported
20995 F:      drivers/tty/serial/8250/8250_dw.c
20996 F:      drivers/tty/serial/8250/8250_dwlib.*
20997 F:      drivers/tty/serial/8250/8250_lpss.c
20998
20999 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21000 M:      Hoan Tran <hoan@os.amperecomputing.com>
21001 M:      Serge Semin <fancer.lancer@gmail.com>
21002 L:      linux-gpio@vger.kernel.org
21003 S:      Maintained
21004 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21005 F:      drivers/gpio/gpio-dwapb.c
21006
21007 SYNOPSYS DESIGNWARE APB SSI DRIVER
21008 M:      Serge Semin <fancer.lancer@gmail.com>
21009 L:      linux-spi@vger.kernel.org
21010 S:      Supported
21011 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21012 F:      drivers/spi/spi-dw*
21013
21014 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21015 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21016 S:      Maintained
21017 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21018 F:      drivers/dma/dw-axi-dmac/
21019
21020 SYNOPSYS DESIGNWARE DMAC DRIVER
21021 M:      Viresh Kumar <vireshk@kernel.org>
21022 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21023 S:      Maintained
21024 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21025 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21026 F:      drivers/dma/dw/
21027 F:      include/dt-bindings/dma/dw-dmac.h
21028 F:      include/linux/dma/dw.h
21029 F:      include/linux/platform_data/dma-dw.h
21030
21031 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21032 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21033 L:      netdev@vger.kernel.org
21034 S:      Supported
21035 F:      drivers/net/ethernet/synopsys/
21036
21037 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21038 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21039 L:      netdev@vger.kernel.org
21040 S:      Supported
21041 F:      drivers/net/pcs/pcs-xpcs.c
21042 F:      drivers/net/pcs/pcs-xpcs.h
21043 F:      include/linux/pcs/pcs-xpcs.h
21044
21045 SYNOPSYS DESIGNWARE I2C DRIVER
21046 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21047 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21048 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21049 R:      Jan Dabros <jsd@semihalf.com>
21050 L:      linux-i2c@vger.kernel.org
21051 S:      Supported
21052 F:      drivers/i2c/busses/i2c-designware-*
21053
21054 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21055 M:      Jaehoon Chung <jh80.chung@samsung.com>
21056 L:      linux-mmc@vger.kernel.org
21057 S:      Maintained
21058 F:      drivers/mmc/host/dw_mmc*
21059
21060 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21061 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21062 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21063 S:      Supported
21064 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21065 F:      drivers/perf/dwc_pcie_pmu.c
21066
21067 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21068 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21069 S:      Supported
21070 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21071 F:      drivers/reset/reset-hsdk.c
21072 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21073
21074 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21075 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21076 M:      Manjunath M B <manjumb@synopsys.com>
21077 L:      linux-mmc@vger.kernel.org
21078 S:      Maintained
21079 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21080
21081 SYSTEM CONFIGURATION (SYSCON)
21082 M:      Lee Jones <lee@kernel.org>
21083 M:      Arnd Bergmann <arnd@arndb.de>
21084 S:      Supported
21085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21086 F:      drivers/mfd/syscon.c
21087
21088 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21089 M:      Sudeep Holla <sudeep.holla@arm.com>
21090 R:      Cristian Marussi <cristian.marussi@arm.com>
21091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21094 F:      drivers/clk/clk-sc[mp]i.c
21095 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21096 F:      drivers/firmware/arm_scmi/
21097 F:      drivers/firmware/arm_scpi.c
21098 F:      drivers/pmdomain/arm/
21099 F:      drivers/powercap/arm_scmi_powercap.c
21100 F:      drivers/regulator/scmi-regulator.c
21101 F:      drivers/reset/reset-scmi.c
21102 F:      include/linux/sc[mp]i_protocol.h
21103 F:      include/trace/events/scmi.h
21104 F:      include/uapi/linux/virtio_scmi.h
21105
21106 SYSTEM RESET/SHUTDOWN DRIVERS
21107 M:      Sebastian Reichel <sre@kernel.org>
21108 L:      linux-pm@vger.kernel.org
21109 S:      Maintained
21110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21111 F:      Documentation/devicetree/bindings/power/reset/
21112 F:      drivers/power/reset/
21113
21114 SYSTEM TRACE MODULE CLASS
21115 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21116 S:      Maintained
21117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21118 F:      Documentation/trace/stm.rst
21119 F:      drivers/hwtracing/stm/
21120 F:      include/linux/stm.h
21121 F:      include/uapi/linux/stm.h
21122
21123 SYSTEM76 ACPI DRIVER
21124 M:      Jeremy Soller <jeremy@system76.com>
21125 M:      System76 Product Development <productdev@system76.com>
21126 L:      platform-driver-x86@vger.kernel.org
21127 S:      Maintained
21128 F:      drivers/platform/x86/system76_acpi.c
21129
21130 SYSV FILESYSTEM
21131 S:      Orphan
21132 F:      Documentation/filesystems/sysv-fs.rst
21133 F:      fs/sysv/
21134 F:      include/linux/sysv_fs.h
21135
21136 TASKSTATS STATISTICS INTERFACE
21137 M:      Balbir Singh <bsingharora@gmail.com>
21138 S:      Maintained
21139 F:      Documentation/accounting/taskstats*
21140 F:      include/linux/taskstats*
21141 F:      kernel/taskstats.c
21142
21143 TC subsystem
21144 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21145 M:      Cong Wang <xiyou.wangcong@gmail.com>
21146 M:      Jiri Pirko <jiri@resnulli.us>
21147 L:      netdev@vger.kernel.org
21148 S:      Maintained
21149 F:      include/net/pkt_cls.h
21150 F:      include/net/pkt_sched.h
21151 F:      include/net/tc_act/
21152 F:      include/uapi/linux/pkt_cls.h
21153 F:      include/uapi/linux/pkt_sched.h
21154 F:      include/uapi/linux/tc_act/
21155 F:      include/uapi/linux/tc_ematch/
21156 F:      net/sched/
21157 F:      tools/testing/selftests/tc-testing
21158
21159 TC90522 MEDIA DRIVER
21160 M:      Akihiro Tsukada <tskd08@gmail.com>
21161 L:      linux-media@vger.kernel.org
21162 S:      Odd Fixes
21163 F:      drivers/media/dvb-frontends/tc90522*
21164
21165 TCP LOW PRIORITY MODULE
21166 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21167 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21168 S:      Maintained
21169 W:      http://tcp-lp-mod.sourceforge.net/
21170 F:      net/ipv4/tcp_lp.c
21171
21172 TDA10071 MEDIA DRIVER
21173 L:      linux-media@vger.kernel.org
21174 S:      Orphan
21175 W:      https://linuxtv.org
21176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21177 F:      drivers/media/dvb-frontends/tda10071*
21178
21179 TDA18212 MEDIA DRIVER
21180 L:      linux-media@vger.kernel.org
21181 S:      Orphan
21182 W:      https://linuxtv.org
21183 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21184 F:      drivers/media/tuners/tda18212*
21185
21186 TDA18218 MEDIA DRIVER
21187 L:      linux-media@vger.kernel.org
21188 S:      Orphan
21189 W:      https://linuxtv.org
21190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21191 F:      drivers/media/tuners/tda18218*
21192
21193 TDA18250 MEDIA DRIVER
21194 M:      Olli Salonen <olli.salonen@iki.fi>
21195 L:      linux-media@vger.kernel.org
21196 S:      Maintained
21197 W:      https://linuxtv.org
21198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21199 T:      git git://linuxtv.org/media_tree.git
21200 F:      drivers/media/tuners/tda18250*
21201
21202 TDA18271 MEDIA DRIVER
21203 M:      Michael Krufky <mkrufky@linuxtv.org>
21204 L:      linux-media@vger.kernel.org
21205 S:      Maintained
21206 W:      https://linuxtv.org
21207 W:      http://github.com/mkrufky
21208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21209 T:      git git://linuxtv.org/mkrufky/tuners.git
21210 F:      drivers/media/tuners/tda18271*
21211
21212 TDA1997x MEDIA DRIVER
21213 M:      Tim Harvey <tharvey@gateworks.com>
21214 L:      linux-media@vger.kernel.org
21215 S:      Maintained
21216 W:      https://linuxtv.org
21217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21218 F:      drivers/media/i2c/tda1997x.*
21219
21220 TDA827x MEDIA DRIVER
21221 M:      Michael Krufky <mkrufky@linuxtv.org>
21222 L:      linux-media@vger.kernel.org
21223 S:      Maintained
21224 W:      https://linuxtv.org
21225 W:      http://github.com/mkrufky
21226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21227 T:      git git://linuxtv.org/mkrufky/tuners.git
21228 F:      drivers/media/tuners/tda8290.*
21229
21230 TDA8290 MEDIA DRIVER
21231 M:      Michael Krufky <mkrufky@linuxtv.org>
21232 L:      linux-media@vger.kernel.org
21233 S:      Maintained
21234 W:      https://linuxtv.org
21235 W:      http://github.com/mkrufky
21236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21237 T:      git git://linuxtv.org/mkrufky/tuners.git
21238 F:      drivers/media/tuners/tda8290.*
21239
21240 TDA9840 MEDIA DRIVER
21241 M:      Hans Verkuil <hverkuil@xs4all.nl>
21242 L:      linux-media@vger.kernel.org
21243 S:      Maintained
21244 W:      https://linuxtv.org
21245 T:      git git://linuxtv.org/media_tree.git
21246 F:      drivers/media/i2c/tda9840*
21247
21248 TEA5761 TUNER DRIVER
21249 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21250 L:      linux-media@vger.kernel.org
21251 S:      Odd fixes
21252 W:      https://linuxtv.org
21253 T:      git git://linuxtv.org/media_tree.git
21254 F:      drivers/media/tuners/tea5761.*
21255
21256 TEA5767 TUNER DRIVER
21257 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21258 L:      linux-media@vger.kernel.org
21259 S:      Maintained
21260 W:      https://linuxtv.org
21261 T:      git git://linuxtv.org/media_tree.git
21262 F:      drivers/media/tuners/tea5767.*
21263
21264 TEA6415C MEDIA DRIVER
21265 M:      Hans Verkuil <hverkuil@xs4all.nl>
21266 L:      linux-media@vger.kernel.org
21267 S:      Maintained
21268 W:      https://linuxtv.org
21269 T:      git git://linuxtv.org/media_tree.git
21270 F:      drivers/media/i2c/tea6415c*
21271
21272 TEA6420 MEDIA DRIVER
21273 M:      Hans Verkuil <hverkuil@xs4all.nl>
21274 L:      linux-media@vger.kernel.org
21275 S:      Maintained
21276 W:      https://linuxtv.org
21277 T:      git git://linuxtv.org/media_tree.git
21278 F:      drivers/media/i2c/tea6420*
21279
21280 TEAM DRIVER
21281 M:      Jiri Pirko <jiri@resnulli.us>
21282 L:      netdev@vger.kernel.org
21283 S:      Supported
21284 F:      drivers/net/team/
21285 F:      include/linux/if_team.h
21286 F:      include/uapi/linux/if_team.h
21287 F:      tools/testing/selftests/drivers/net/team/
21288
21289 TECHNICAL ADVISORY BOARD PROCESS DOCS
21290 M:      "Theodore Ts'o" <tytso@mit.edu>
21291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21292 L:      tech-board-discuss@lists.linux-foundation.org
21293 S:      Maintained
21294 F:      Documentation/process/contribution-maturity-model.rst
21295 F:      Documentation/process/researcher-guidelines.rst
21296
21297 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21298 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21299 S:      Maintained
21300 F:      arch/x86/platform/ts5500/
21301
21302 TECHNOTREND USB IR RECEIVER
21303 M:      Sean Young <sean@mess.org>
21304 L:      linux-media@vger.kernel.org
21305 S:      Maintained
21306 F:      drivers/media/rc/ttusbir.c
21307
21308 TECHWELL TW9910 VIDEO DECODER
21309 L:      linux-media@vger.kernel.org
21310 S:      Orphan
21311 F:      drivers/media/i2c/tw9910.c
21312 F:      include/media/i2c/tw9910.h
21313
21314 TEE SUBSYSTEM
21315 M:      Jens Wiklander <jens.wiklander@linaro.org>
21316 R:      Sumit Garg <sumit.garg@linaro.org>
21317 L:      op-tee@lists.trustedfirmware.org
21318 S:      Maintained
21319 F:      Documentation/staging/tee.rst
21320 F:      drivers/tee/
21321 F:      include/linux/tee_drv.h
21322 F:      include/uapi/linux/tee.h
21323
21324 TEGRA ARCHITECTURE SUPPORT
21325 M:      Thierry Reding <thierry.reding@gmail.com>
21326 M:      Jonathan Hunter <jonathanh@nvidia.com>
21327 L:      linux-tegra@vger.kernel.org
21328 S:      Supported
21329 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21331 N:      [^a-z]tegra
21332
21333 TEGRA CLOCK DRIVER
21334 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21335 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21336 S:      Supported
21337 F:      drivers/clk/tegra/
21338
21339 TEGRA DMA DRIVERS
21340 M:      Laxman Dewangan <ldewangan@nvidia.com>
21341 M:      Jon Hunter <jonathanh@nvidia.com>
21342 S:      Supported
21343 F:      drivers/dma/tegra*
21344
21345 TEGRA I2C DRIVER
21346 M:      Laxman Dewangan <ldewangan@nvidia.com>
21347 R:      Dmitry Osipenko <digetx@gmail.com>
21348 S:      Supported
21349 F:      drivers/i2c/busses/i2c-tegra.c
21350
21351 TEGRA IOMMU DRIVERS
21352 M:      Thierry Reding <thierry.reding@gmail.com>
21353 R:      Krishna Reddy <vdumpa@nvidia.com>
21354 L:      linux-tegra@vger.kernel.org
21355 S:      Supported
21356 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21357 F:      drivers/iommu/tegra*
21358
21359 TEGRA KBC DRIVER
21360 M:      Laxman Dewangan <ldewangan@nvidia.com>
21361 S:      Supported
21362 F:      drivers/input/keyboard/tegra-kbc.c
21363
21364 TEGRA NAND DRIVER
21365 M:      Stefan Agner <stefan@agner.ch>
21366 M:      Lucas Stach <dev@lynxeye.de>
21367 S:      Maintained
21368 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21369 F:      drivers/mtd/nand/raw/tegra_nand.c
21370
21371 TEGRA PWM DRIVER
21372 M:      Thierry Reding <thierry.reding@gmail.com>
21373 S:      Supported
21374 F:      drivers/pwm/pwm-tegra.c
21375
21376 TEGRA QUAD SPI DRIVER
21377 M:      Thierry Reding <thierry.reding@gmail.com>
21378 M:      Jonathan Hunter <jonathanh@nvidia.com>
21379 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21380 L:      linux-tegra@vger.kernel.org
21381 S:      Maintained
21382 F:      drivers/spi/spi-tegra210-quad.c
21383
21384 TEGRA SERIAL DRIVER
21385 M:      Laxman Dewangan <ldewangan@nvidia.com>
21386 S:      Supported
21387 F:      drivers/tty/serial/serial-tegra.c
21388
21389 TEGRA SPI DRIVER
21390 M:      Laxman Dewangan <ldewangan@nvidia.com>
21391 S:      Supported
21392 F:      drivers/spi/spi-tegra*
21393
21394 TEGRA VIDEO DRIVER
21395 M:      Thierry Reding <thierry.reding@gmail.com>
21396 M:      Jonathan Hunter <jonathanh@nvidia.com>
21397 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21398 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21399 L:      linux-media@vger.kernel.org
21400 L:      linux-tegra@vger.kernel.org
21401 S:      Maintained
21402 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21403 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21404 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21405 F:      drivers/staging/media/tegra-video/
21406
21407 TEGRA XUSB PADCTL DRIVER
21408 M:      JC Kuo <jckuo@nvidia.com>
21409 S:      Supported
21410 F:      drivers/phy/tegra/xusb*
21411
21412 TEHUTI ETHERNET DRIVER
21413 M:      Andy Gospodarek <andy@greyhouse.net>
21414 L:      netdev@vger.kernel.org
21415 S:      Supported
21416 F:      drivers/net/ethernet/tehuti/*
21417
21418 TELECOM CLOCK DRIVER FOR MCPL0010
21419 M:      Mark Gross <markgross@kernel.org>
21420 S:      Supported
21421 F:      drivers/char/tlclk.c
21422
21423 TEMPO SEMICONDUCTOR DRIVERS
21424 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21425 S:      Maintained
21426 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21427 F:      sound/soc/codecs/tscs*.c
21428 F:      sound/soc/codecs/tscs*.h
21429
21430 TENSILICA XTENSA PORT (xtensa)
21431 M:      Chris Zankel <chris@zankel.net>
21432 M:      Max Filippov <jcmvbkbc@gmail.com>
21433 S:      Maintained
21434 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21435 F:      arch/xtensa/
21436 F:      drivers/irqchip/irq-xtensa-*
21437
21438 TEXAS INSTRUMENTS ASoC DRIVERS
21439 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21441 S:      Maintained
21442 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21443 F:      sound/soc/ti/
21444
21445 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21446 M:      Shenghao Ding <shenghao-ding@ti.com>
21447 M:      Kevin Lu <kevin-lu@ti.com>
21448 M:      Baojun Xu <baojun.xu@ti.com>
21449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21452 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21453 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21454 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21455 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21456 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21457 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21458 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21459 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21460 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21461 F:      include/sound/tas2*.h
21462 F:      include/sound/tlv320*.h
21463 F:      include/sound/tpa6130a2-plat.h
21464 F:      sound/pci/hda/tas2781_hda_i2c.c
21465 F:      sound/soc/codecs/pcm1681.c
21466 F:      sound/soc/codecs/pcm1789*.*
21467 F:      sound/soc/codecs/pcm179x*.*
21468 F:      sound/soc/codecs/pcm186x*.*
21469 F:      sound/soc/codecs/pcm3008.*
21470 F:      sound/soc/codecs/pcm3060*.*
21471 F:      sound/soc/codecs/pcm3168a*.*
21472 F:      sound/soc/codecs/pcm5102a.c
21473 F:      sound/soc/codecs/pcm512x*.*
21474 F:      sound/soc/codecs/tas2*.*
21475 F:      sound/soc/codecs/tlv320*.*
21476 F:      sound/soc/codecs/tpa6130a2.*
21477
21478 TEXAS INSTRUMENTS DMA DRIVERS
21479 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21480 L:      dmaengine@vger.kernel.org
21481 S:      Maintained
21482 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21483 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21484 F:      Documentation/devicetree/bindings/dma/ti/
21485 F:      drivers/dma/ti/
21486 F:      include/linux/dma/k3-psil.h
21487 F:      include/linux/dma/k3-udma-glue.h
21488 F:      include/linux/dma/ti-cppi5.h
21489 X:      drivers/dma/ti/cppi41.c
21490
21491 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21492 M:      Robert Marko <robert.marko@sartura.hr>
21493 M:      Luka Perkov <luka.perkov@sartura.hr>
21494 L:      linux-hwmon@vger.kernel.org
21495 S:      Maintained
21496 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21497 F:      Documentation/hwmon/tps23861.rst
21498 F:      drivers/hwmon/tps23861.c
21499
21500 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21501 M:      Ricardo Ribalda <ribalda@kernel.org>
21502 L:      linux-iio@vger.kernel.org
21503 S:      Supported
21504 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21505 F:      drivers/iio/dac/ti-dac7612.c
21506
21507 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21508 M:      Nishanth Menon <nm@ti.com>
21509 M:      Tero Kristo <kristo@kernel.org>
21510 M:      Santosh Shilimkar <ssantosh@kernel.org>
21511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21512 S:      Maintained
21513 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21514 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21515 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21516 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21517 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21518 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21519 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21520 F:      drivers/clk/keystone/sci-clk.c
21521 F:      drivers/firmware/ti_sci*
21522 F:      drivers/irqchip/irq-ti-sci-inta.c
21523 F:      drivers/irqchip/irq-ti-sci-intr.c
21524 F:      drivers/reset/reset-ti-sci.c
21525 F:      drivers/soc/ti/ti_sci_inta_msi.c
21526 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21527 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21528 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21529 F:      include/linux/soc/ti/ti_sci_protocol.h
21530
21531 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21532 M:      Puranjay Mohan <puranjay12@gmail.com>
21533 L:      linux-iio@vger.kernel.org
21534 S:      Supported
21535 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21536 F:      drivers/iio/temperature/tmp117.c
21537
21538 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21539 M:      Hans Verkuil <hverkuil@xs4all.nl>
21540 L:      linux-media@vger.kernel.org
21541 S:      Maintained
21542 W:      https://linuxtv.org
21543 T:      git git://linuxtv.org/media_tree.git
21544 F:      drivers/media/radio/radio-raremono.c
21545
21546 THERMAL
21547 M:      Rafael J. Wysocki <rafael@kernel.org>
21548 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21549 R:      Zhang Rui <rui.zhang@intel.com>
21550 R:      Lukasz Luba <lukasz.luba@arm.com>
21551 L:      linux-pm@vger.kernel.org
21552 S:      Supported
21553 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21555 F:      Documentation/ABI/testing/sysfs-class-thermal
21556 F:      Documentation/admin-guide/thermal/
21557 F:      Documentation/devicetree/bindings/thermal/
21558 F:      Documentation/driver-api/thermal/
21559 F:      drivers/thermal/
21560 F:      include/dt-bindings/thermal/
21561 F:      include/linux/cpu_cooling.h
21562 F:      include/linux/thermal.h
21563 F:      include/uapi/linux/thermal.h
21564 F:      tools/lib/thermal/
21565 F:      tools/thermal/
21566
21567 THERMAL DRIVER FOR AMLOGIC SOCS
21568 M:      Guillaume La Roque <glaroque@baylibre.com>
21569 L:      linux-pm@vger.kernel.org
21570 L:      linux-amlogic@lists.infradead.org
21571 S:      Supported
21572 W:      http://linux-meson.com/
21573 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21574 F:      drivers/thermal/amlogic_thermal.c
21575
21576 THERMAL/CPU_COOLING
21577 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21578 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21579 M:      Viresh Kumar <viresh.kumar@linaro.org>
21580 R:      Lukasz Luba <lukasz.luba@arm.com>
21581 L:      linux-pm@vger.kernel.org
21582 S:      Supported
21583 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21584 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21585 F:      drivers/thermal/cpufreq_cooling.c
21586 F:      drivers/thermal/cpuidle_cooling.c
21587 F:      include/linux/cpu_cooling.h
21588
21589 THERMAL/POWER_ALLOCATOR
21590 M:      Lukasz Luba <lukasz.luba@arm.com>
21591 L:      linux-pm@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/driver-api/thermal/power_allocator.rst
21594 F:      drivers/thermal/gov_power_allocator.c
21595 F:      drivers/thermal/thermal_trace_ipa.h
21596
21597 THINKPAD ACPI EXTRAS DRIVER
21598 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21599 L:      ibm-acpi-devel@lists.sourceforge.net
21600 L:      platform-driver-x86@vger.kernel.org
21601 S:      Maintained
21602 W:      http://ibm-acpi.sourceforge.net
21603 W:      http://thinkwiki.org/wiki/Ibm-acpi
21604 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21605 F:      drivers/platform/x86/thinkpad_acpi.c
21606
21607 THINKPAD LMI DRIVER
21608 M:      Mark Pearson <markpearson@lenovo.com>
21609 L:      platform-driver-x86@vger.kernel.org
21610 S:      Maintained
21611 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21612 F:      drivers/platform/x86/think-lmi.?
21613
21614 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21615 M:      Isaac Hazan <isaac.hazan@intel.com>
21616 L:      linux-usb@vger.kernel.org
21617 S:      Maintained
21618 F:      drivers/thunderbolt/dma_test.c
21619
21620 THUNDERBOLT DRIVER
21621 M:      Andreas Noever <andreas.noever@gmail.com>
21622 M:      Michael Jamet <michael.jamet@intel.com>
21623 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21624 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21625 L:      linux-usb@vger.kernel.org
21626 S:      Maintained
21627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21628 F:      Documentation/admin-guide/thunderbolt.rst
21629 F:      drivers/thunderbolt/
21630 F:      include/linux/thunderbolt.h
21631
21632 THUNDERBOLT NETWORK DRIVER
21633 M:      Michael Jamet <michael.jamet@intel.com>
21634 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21635 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21636 L:      netdev@vger.kernel.org
21637 S:      Maintained
21638 F:      drivers/net/thunderbolt/
21639
21640 THUNDERX GPIO DRIVER
21641 M:      Robert Richter <rric@kernel.org>
21642 S:      Odd Fixes
21643 F:      drivers/gpio/gpio-thunderx.c
21644
21645 TI ADS7924 ADC DRIVER
21646 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21647 L:      linux-iio@vger.kernel.org
21648 S:      Supported
21649 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21650 F:      drivers/iio/adc/ti-ads7924.c
21651
21652 TI AM437X VPFE DRIVER
21653 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21654 L:      linux-media@vger.kernel.org
21655 S:      Maintained
21656 W:      https://linuxtv.org
21657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21658 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21659 F:      drivers/media/platform/ti/am437x/
21660
21661 TI BANDGAP AND THERMAL DRIVER
21662 M:      Eduardo Valentin <edubezval@gmail.com>
21663 M:      Keerthy <j-keerthy@ti.com>
21664 L:      linux-pm@vger.kernel.org
21665 L:      linux-omap@vger.kernel.org
21666 S:      Maintained
21667 F:      drivers/thermal/ti-soc-thermal/
21668
21669 TI BQ27XXX POWER SUPPLY DRIVER
21670 F:      drivers/power/supply/bq27xxx_battery.c
21671 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21672 F:      include/linux/power/bq27xxx_battery.h
21673
21674 TI CDCE706 CLOCK DRIVER
21675 M:      Max Filippov <jcmvbkbc@gmail.com>
21676 S:      Maintained
21677 F:      drivers/clk/clk-cdce706.c
21678
21679 TI CLOCK DRIVER
21680 M:      Tero Kristo <kristo@kernel.org>
21681 L:      linux-omap@vger.kernel.org
21682 S:      Odd Fixes
21683 F:      drivers/clk/ti/
21684 F:      include/linux/clk/ti.h
21685
21686 TI DAVINCI MACHINE SUPPORT
21687 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21689 S:      Maintained
21690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21691 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21692 F:      arch/arm/boot/dts/ti/davinci/
21693 F:      arch/arm/mach-davinci/
21694 F:      drivers/i2c/busses/i2c-davinci.c
21695
21696 TI DAVINCI SERIES CLOCK DRIVER
21697 M:      David Lechner <david@lechnology.com>
21698 R:      Sekhar Nori <nsekhar@ti.com>
21699 S:      Maintained
21700 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21701 F:      drivers/clk/davinci/
21702 F:      include/linux/clk/davinci.h
21703
21704 TI DAVINCI SERIES GPIO DRIVER
21705 M:      Keerthy <j-keerthy@ti.com>
21706 L:      linux-gpio@vger.kernel.org
21707 S:      Maintained
21708 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21709 F:      drivers/gpio/gpio-davinci.c
21710
21711 TI DAVINCI SERIES MEDIA DRIVER
21712 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21713 L:      linux-media@vger.kernel.org
21714 S:      Maintained
21715 W:      https://linuxtv.org
21716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21717 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21718 F:      drivers/media/platform/ti/davinci/
21719 F:      include/media/davinci/
21720
21721 TI ENHANCED CAPTURE (eCAP) DRIVER
21722 M:      Vignesh Raghavendra <vigneshr@ti.com>
21723 R:      Julien Panis <jpanis@baylibre.com>
21724 L:      linux-iio@vger.kernel.org
21725 L:      linux-omap@vger.kernel.org
21726 S:      Maintained
21727 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21728 F:      drivers/counter/ti-ecap-capture.c
21729
21730 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21731 R:      David Lechner <david@lechnology.com>
21732 L:      linux-iio@vger.kernel.org
21733 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21734 F:      drivers/counter/ti-eqep.c
21735
21736 TI ETHERNET SWITCH DRIVER (CPSW)
21737 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21738 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21739 R:      Roger Quadros <rogerq@kernel.org>
21740 L:      linux-omap@vger.kernel.org
21741 L:      netdev@vger.kernel.org
21742 S:      Maintained
21743 F:      drivers/net/ethernet/ti/cpsw*
21744 F:      drivers/net/ethernet/ti/davinci*
21745
21746 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21747 M:      Alex Dubov <oakad@yahoo.com>
21748 S:      Maintained
21749 W:      http://tifmxx.berlios.de/
21750 F:      drivers/memstick/host/tifm_ms.c
21751 F:      drivers/misc/tifm*
21752 F:      drivers/mmc/host/tifm_sd.c
21753 F:      include/linux/tifm.h
21754
21755 TI FPD-LINK DRIVERS
21756 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21757 L:      linux-media@vger.kernel.org
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21760 F:      drivers/media/i2c/ds90*
21761 F:      include/media/i2c/ds90*
21762
21763 TI ICSSG ETHERNET DRIVER (ICSSG)
21764 R:      MD Danish Anwar <danishanwar@ti.com>
21765 R:      Roger Quadros <rogerq@kernel.org>
21766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21767 L:      netdev@vger.kernel.org
21768 S:      Maintained
21769 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21770 F:      drivers/net/ethernet/ti/icssg/*
21771
21772 TI J721E CSI2RX DRIVER
21773 M:      Jai Luthra <j-luthra@ti.com>
21774 L:      linux-media@vger.kernel.org
21775 S:      Maintained
21776 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21777 F:      drivers/media/platform/ti/j721e-csi2rx/
21778
21779 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21780 M:      Nishanth Menon <nm@ti.com>
21781 M:      Santosh Shilimkar <ssantosh@kernel.org>
21782 L:      linux-kernel@vger.kernel.org
21783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21784 S:      Maintained
21785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21786 F:      drivers/pmdomain/ti/omap_prm.c
21787 F:      drivers/soc/ti/*
21788
21789 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21790 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21791 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21793 S:      Maintained
21794 F:      sound/soc/codecs/isabelle*
21795 F:      sound/soc/codecs/lm49453*
21796
21797 TI LMP92064 ADC DRIVER
21798 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21799 R:      kernel@pengutronix.de
21800 L:      linux-iio@vger.kernel.org
21801 S:      Maintained
21802 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21803 F:      drivers/iio/adc/ti-lmp92064.c
21804
21805 TI PCM3060 ASoC CODEC DRIVER
21806 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21808 S:      Maintained
21809 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21810 F:      sound/soc/codecs/pcm3060*
21811
21812 TI TAS571X FAMILY ASoC CODEC DRIVER
21813 M:      Kevin Cernekee <cernekee@chromium.org>
21814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21815 S:      Odd Fixes
21816 F:      sound/soc/codecs/tas571x*
21817
21818 TI TMAG5273 MAGNETOMETER DRIVER
21819 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21820 L:      linux-iio@vger.kernel.org
21821 S:      Maintained
21822 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21823 F:      drivers/iio/magnetometer/tmag5273.c
21824
21825 TI TRF7970A NFC DRIVER
21826 M:      Mark Greer <mgreer@animalcreek.com>
21827 L:      linux-wireless@vger.kernel.org
21828 S:      Supported
21829 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21830 F:      drivers/nfc/trf7970a.c
21831
21832 TI TSC2046 ADC DRIVER
21833 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21834 R:      kernel@pengutronix.de
21835 L:      linux-iio@vger.kernel.org
21836 S:      Maintained
21837 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21838 F:      drivers/iio/adc/ti-tsc2046.c
21839
21840 TI TWL4030 SERIES SOC CODEC DRIVER
21841 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21842 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21843 S:      Maintained
21844 F:      sound/soc/codecs/twl4030*
21845
21846 TI VPE/CAL DRIVERS
21847 M:      Benoit Parrot <bparrot@ti.com>
21848 L:      linux-media@vger.kernel.org
21849 S:      Maintained
21850 W:      http://linuxtv.org/
21851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21852 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21853 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21854 F:      drivers/media/platform/ti/cal/
21855 F:      drivers/media/platform/ti/vpe/
21856
21857 TI WILINK WIRELESS DRIVERS
21858 L:      linux-wireless@vger.kernel.org
21859 S:      Orphan
21860 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21861 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21862 F:      drivers/net/wireless/ti/
21863
21864 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21865 M:      John Stultz <jstultz@google.com>
21866 M:      Thomas Gleixner <tglx@linutronix.de>
21867 R:      Stephen Boyd <sboyd@kernel.org>
21868 L:      linux-kernel@vger.kernel.org
21869 S:      Supported
21870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21871 F:      include/linux/clocksource.h
21872 F:      include/linux/time.h
21873 F:      include/linux/timex.h
21874 F:      include/uapi/linux/time.h
21875 F:      include/uapi/linux/timex.h
21876 F:      kernel/time/alarmtimer.c
21877 F:      kernel/time/clocksource.c
21878 F:      kernel/time/ntp.c
21879 F:      kernel/time/time*.c
21880 F:      tools/testing/selftests/timers/
21881
21882 TIPC NETWORK LAYER
21883 M:      Jon Maloy <jmaloy@redhat.com>
21884 M:      Ying Xue <ying.xue@windriver.com>
21885 L:      netdev@vger.kernel.org (core kernel code)
21886 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21887 S:      Maintained
21888 W:      http://tipc.sourceforge.net/
21889 F:      include/uapi/linux/tipc*.h
21890 F:      net/tipc/
21891
21892 TLAN NETWORK DRIVER
21893 M:      Samuel Chessman <chessman@tux.org>
21894 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21895 S:      Maintained
21896 W:      http://sourceforge.net/projects/tlan/
21897 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21898 F:      drivers/net/ethernet/ti/tlan.*
21899
21900 TMIO/SDHI MMC DRIVER
21901 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21902 L:      linux-mmc@vger.kernel.org
21903 L:      linux-renesas-soc@vger.kernel.org
21904 S:      Supported
21905 F:      drivers/mmc/host/renesas_sdhi*
21906 F:      drivers/mmc/host/tmio_mmc*
21907 F:      include/linux/mfd/tmio.h
21908
21909 TMP401 HARDWARE MONITOR DRIVER
21910 M:      Guenter Roeck <linux@roeck-us.net>
21911 L:      linux-hwmon@vger.kernel.org
21912 S:      Maintained
21913 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21914 F:      Documentation/hwmon/tmp401.rst
21915 F:      drivers/hwmon/tmp401.c
21916
21917 TMP464 HARDWARE MONITOR DRIVER
21918 M:      Guenter Roeck <linux@roeck-us.net>
21919 L:      linux-hwmon@vger.kernel.org
21920 S:      Maintained
21921 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21922 F:      Documentation/hwmon/tmp464.rst
21923 F:      drivers/hwmon/tmp464.c
21924
21925 TMP513 HARDWARE MONITOR DRIVER
21926 M:      Eric Tremblay <etremblay@distech-controls.com>
21927 L:      linux-hwmon@vger.kernel.org
21928 S:      Maintained
21929 F:      Documentation/hwmon/tmp513.rst
21930 F:      drivers/hwmon/tmp513.c
21931
21932 TMPFS (SHMEM FILESYSTEM)
21933 M:      Hugh Dickins <hughd@google.com>
21934 L:      linux-mm@kvack.org
21935 S:      Maintained
21936 F:      include/linux/shmem_fs.h
21937 F:      mm/shmem.c
21938
21939 TOMOYO SECURITY MODULE
21940 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21941 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21942 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21943 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21944 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21945 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21946 S:      Maintained
21947 W:      https://tomoyo.osdn.jp/
21948 F:      security/tomoyo/
21949
21950 TOPSTAR LAPTOP EXTRAS DRIVER
21951 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21952 L:      platform-driver-x86@vger.kernel.org
21953 S:      Maintained
21954 F:      drivers/platform/x86/topstar-laptop.c
21955
21956 TORTURE-TEST MODULES
21957 M:      Davidlohr Bueso <dave@stgolabs.net>
21958 M:      "Paul E. McKenney" <paulmck@kernel.org>
21959 M:      Josh Triplett <josh@joshtriplett.org>
21960 L:      linux-kernel@vger.kernel.org
21961 S:      Supported
21962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21963 F:      Documentation/RCU/torture.rst
21964 F:      kernel/locking/locktorture.c
21965 F:      kernel/rcu/rcuscale.c
21966 F:      kernel/rcu/rcutorture.c
21967 F:      kernel/rcu/refscale.c
21968 F:      kernel/torture.c
21969
21970 TOSHIBA ACPI EXTRAS DRIVER
21971 M:      Azael Avalos <coproscefalo@gmail.com>
21972 L:      platform-driver-x86@vger.kernel.org
21973 S:      Maintained
21974 F:      drivers/platform/x86/toshiba_acpi.c
21975
21976 TOSHIBA BLUETOOTH DRIVER
21977 M:      Azael Avalos <coproscefalo@gmail.com>
21978 L:      platform-driver-x86@vger.kernel.org
21979 S:      Maintained
21980 F:      drivers/platform/x86/toshiba_bluetooth.c
21981
21982 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21983 M:      Azael Avalos <coproscefalo@gmail.com>
21984 L:      platform-driver-x86@vger.kernel.org
21985 S:      Maintained
21986 F:      drivers/platform/x86/toshiba_haps.c
21987
21988 TOSHIBA SMM DRIVER
21989 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21990 S:      Maintained
21991 W:      http://www.buzzard.org.uk/toshiba/
21992 F:      drivers/char/toshiba.c
21993 F:      include/linux/toshiba.h
21994 F:      include/uapi/linux/toshiba.h
21995
21996 TOSHIBA TC358743 DRIVER
21997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21998 L:      linux-media@vger.kernel.org
21999 S:      Maintained
22000 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22001 F:      drivers/media/i2c/tc358743*
22002 F:      include/media/i2c/tc358743.h
22003
22004 TOSHIBA WMI HOTKEYS DRIVER
22005 M:      Azael Avalos <coproscefalo@gmail.com>
22006 L:      platform-driver-x86@vger.kernel.org
22007 S:      Maintained
22008 F:      drivers/platform/x86/toshiba-wmi.c
22009
22010 TPM DEVICE DRIVER
22011 M:      Peter Huewe <peterhuewe@gmx.de>
22012 M:      Jarkko Sakkinen <jarkko@kernel.org>
22013 R:      Jason Gunthorpe <jgg@ziepe.ca>
22014 L:      linux-integrity@vger.kernel.org
22015 S:      Maintained
22016 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22017 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22019 F:      drivers/char/tpm/
22020
22021 TPS546D24 DRIVER
22022 M:      Duke Du <dukedu83@gmail.com>
22023 L:      linux-hwmon@vger.kernel.org
22024 S:      Maintained
22025 F:      Documentation/hwmon/tps546d24.rst
22026 F:      drivers/hwmon/pmbus/tps546d24.c
22027
22028 TQ SYSTEMS BOARD & DRIVER SUPPORT
22029 L:      linux@ew.tq-group.com
22030 S:      Supported
22031 W:      https://www.tq-group.com/en/products/tq-embedded/
22032 F:      arch/arm/boot/dts/imx*mba*.dts*
22033 F:      arch/arm/boot/dts/imx*tqma*.dts*
22034 F:      arch/arm/boot/dts/mba*.dtsi
22035 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22036 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22037 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22038 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22039 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22040 F:      drivers/gpio/gpio-tqmx86.c
22041 F:      drivers/mfd/tqmx86.c
22042 F:      drivers/watchdog/tqmx86_wdt.c
22043
22044 TRACING
22045 M:      Steven Rostedt <rostedt@goodmis.org>
22046 M:      Masami Hiramatsu <mhiramat@kernel.org>
22047 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22048 L:      linux-kernel@vger.kernel.org
22049 L:      linux-trace-kernel@vger.kernel.org
22050 S:      Maintained
22051 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22053 F:      Documentation/trace/*
22054 F:      fs/tracefs/
22055 F:      include/linux/trace*.h
22056 F:      include/trace/
22057 F:      kernel/trace/
22058 F:      scripts/tracing/
22059 F:      tools/testing/selftests/ftrace/
22060
22061 TRACING MMIO ACCESSES (MMIOTRACE)
22062 M:      Steven Rostedt <rostedt@goodmis.org>
22063 M:      Masami Hiramatsu <mhiramat@kernel.org>
22064 R:      Karol Herbst <karolherbst@gmail.com>
22065 R:      Pekka Paalanen <ppaalanen@gmail.com>
22066 L:      linux-kernel@vger.kernel.org
22067 L:      nouveau@lists.freedesktop.org
22068 S:      Maintained
22069 F:      arch/x86/mm/kmmio.c
22070 F:      arch/x86/mm/mmio-mod.c
22071 F:      arch/x86/mm/testmmiotrace.c
22072 F:      include/linux/mmiotrace.h
22073 F:      kernel/trace/trace_mmiotrace.c
22074
22075 TRACING OS NOISE / LATENCY TRACERS
22076 M:      Steven Rostedt <rostedt@goodmis.org>
22077 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22078 S:      Maintained
22079 F:      Documentation/trace/hwlat_detector.rst
22080 F:      Documentation/trace/osnoise-tracer.rst
22081 F:      Documentation/trace/timerlat-tracer.rst
22082 F:      arch/*/kernel/trace.c
22083 F:      include/trace/events/osnoise.h
22084 F:      kernel/trace/trace_hwlat.c
22085 F:      kernel/trace/trace_irqsoff.c
22086 F:      kernel/trace/trace_osnoise.c
22087 F:      kernel/trace/trace_sched_wakeup.c
22088
22089 TRADITIONAL CHINESE DOCUMENTATION
22090 M:      Hu Haowen <src.res.211@gmail.com>
22091 S:      Maintained
22092 W:      https://github.com/srcres258/linux-doc
22093 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22094 F:      Documentation/translations/zh_TW/
22095
22096 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22097 M:      Dan Williams <dan.j.williams@intel.com>
22098 L:      linux-coco@lists.linux.dev
22099 S:      Maintained
22100 F:      Documentation/ABI/testing/configfs-tsm
22101 F:      drivers/virt/coco/tsm.c
22102 F:      include/linux/tsm.h
22103
22104 TTY LAYER AND SERIAL DRIVERS
22105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22106 M:      Jiri Slaby <jirislaby@kernel.org>
22107 L:      linux-kernel@vger.kernel.org
22108 L:      linux-serial@vger.kernel.org
22109 S:      Supported
22110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22111 F:      Documentation/devicetree/bindings/serial/
22112 F:      Documentation/driver-api/serial/
22113 F:      drivers/tty/
22114 F:      include/linux/selection.h
22115 F:      include/linux/serial.h
22116 F:      include/linux/serial_core.h
22117 F:      include/linux/sysrq.h
22118 F:      include/linux/tty*.h
22119 F:      include/linux/vt.h
22120 F:      include/linux/vt_*.h
22121 F:      include/uapi/linux/serial.h
22122 F:      include/uapi/linux/serial_core.h
22123 F:      include/uapi/linux/tty.h
22124
22125 TUA9001 MEDIA DRIVER
22126 L:      linux-media@vger.kernel.org
22127 S:      Orphan
22128 W:      https://linuxtv.org
22129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22130 F:      drivers/media/tuners/tua9001*
22131
22132 TULIP NETWORK DRIVERS
22133 L:      netdev@vger.kernel.org
22134 L:      linux-parisc@vger.kernel.org
22135 S:      Orphan
22136 F:      drivers/net/ethernet/dec/tulip/
22137
22138 TUN/TAP driver
22139 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22140 M:      Jason Wang <jasowang@redhat.com>
22141 S:      Maintained
22142 W:      http://vtun.sourceforge.net/tun
22143 F:      Documentation/networking/tuntap.rst
22144 F:      arch/um/os-Linux/drivers/
22145 F:      drivers/net/tap.c
22146 F:      drivers/net/tun.c
22147
22148 TURBOCHANNEL SUBSYSTEM
22149 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22150 M:      Ralf Baechle <ralf@linux-mips.org>
22151 L:      linux-mips@vger.kernel.org
22152 S:      Maintained
22153 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22154 F:      drivers/tc/
22155 F:      include/linux/tc.h
22156
22157 TURBOSTAT UTILITY
22158 M:      "Len Brown" <lenb@kernel.org>
22159 L:      linux-pm@vger.kernel.org
22160 S:      Supported
22161 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22162 B:      https://bugzilla.kernel.org
22163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22164 F:      tools/power/x86/turbostat/
22165
22166 TW5864 VIDEO4LINUX DRIVER
22167 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22168 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22169 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22170 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22171 L:      linux-media@vger.kernel.org
22172 S:      Supported
22173 F:      drivers/media/pci/tw5864/
22174
22175 TW68 VIDEO4LINUX DRIVER
22176 M:      Hans Verkuil <hverkuil@xs4all.nl>
22177 L:      linux-media@vger.kernel.org
22178 S:      Odd Fixes
22179 W:      https://linuxtv.org
22180 T:      git git://linuxtv.org/media_tree.git
22181 F:      drivers/media/pci/tw68/
22182
22183 TW686X VIDEO4LINUX DRIVER
22184 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22185 L:      linux-media@vger.kernel.org
22186 S:      Maintained
22187 W:      http://linuxtv.org
22188 T:      git git://linuxtv.org/media_tree.git
22189 F:      drivers/media/pci/tw686x/
22190
22191 U-BOOT ENVIRONMENT VARIABLES
22192 M:      Rafał Miłecki <rafal@milecki.pl>
22193 S:      Maintained
22194 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22195 F:      drivers/nvmem/u-boot-env.c
22196
22197 UACCE ACCELERATOR FRAMEWORK
22198 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22199 M:      Zhou Wang <wangzhou1@hisilicon.com>
22200 L:      linux-accelerators@lists.ozlabs.org
22201 L:      linux-kernel@vger.kernel.org
22202 S:      Maintained
22203 F:      Documentation/ABI/testing/sysfs-driver-uacce
22204 F:      Documentation/misc-devices/uacce.rst
22205 F:      drivers/misc/uacce/
22206 F:      include/linux/uacce.h
22207 F:      include/uapi/misc/uacce/
22208
22209 UBI FILE SYSTEM (UBIFS)
22210 M:      Richard Weinberger <richard@nod.at>
22211 L:      linux-mtd@lists.infradead.org
22212 S:      Supported
22213 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22216 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22217 F:      Documentation/filesystems/ubifs-authentication.rst
22218 F:      Documentation/filesystems/ubifs.rst
22219 F:      fs/ubifs/
22220
22221 UBLK USERSPACE BLOCK DRIVER
22222 M:      Ming Lei <ming.lei@redhat.com>
22223 L:      linux-block@vger.kernel.org
22224 S:      Maintained
22225 F:      Documentation/block/ublk.rst
22226 F:      drivers/block/ublk_drv.c
22227 F:      include/uapi/linux/ublk_cmd.h
22228
22229 UCLINUX (M68KNOMMU AND COLDFIRE)
22230 M:      Greg Ungerer <gerg@linux-m68k.org>
22231 L:      linux-m68k@lists.linux-m68k.org
22232 S:      Maintained
22233 W:      http://www.linux-m68k.org/
22234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22235 F:      arch/m68k/*/*_no.*
22236 F:      arch/m68k/68*/
22237 F:      arch/m68k/coldfire/
22238 F:      arch/m68k/include/asm/*_no.*
22239
22240 UDF FILESYSTEM
22241 M:      Jan Kara <jack@suse.com>
22242 S:      Maintained
22243 F:      Documentation/filesystems/udf.rst
22244 F:      fs/udf/
22245
22246 UDRAW TABLET
22247 M:      Bastien Nocera <hadess@hadess.net>
22248 L:      linux-input@vger.kernel.org
22249 S:      Maintained
22250 F:      drivers/hid/hid-udraw-ps3.c
22251
22252 UFS FILESYSTEM
22253 M:      Evgeniy Dushistov <dushistov@mail.ru>
22254 S:      Maintained
22255 F:      Documentation/admin-guide/ufs.rst
22256 F:      fs/ufs/
22257
22258 UHID USERSPACE HID IO DRIVER
22259 M:      David Rheinsberg <david@readahead.eu>
22260 L:      linux-input@vger.kernel.org
22261 S:      Maintained
22262 F:      drivers/hid/uhid.c
22263 F:      include/uapi/linux/uhid.h
22264
22265 ULPI BUS
22266 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22267 L:      linux-usb@vger.kernel.org
22268 S:      Maintained
22269 F:      drivers/usb/common/ulpi.c
22270 F:      include/linux/ulpi/
22271
22272 UNICODE SUBSYSTEM
22273 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22274 L:      linux-fsdevel@vger.kernel.org
22275 S:      Supported
22276 F:      fs/unicode/
22277
22278 UNIFDEF
22279 M:      Tony Finch <dot@dotat.at>
22280 S:      Maintained
22281 W:      http://dotat.at/prog/unifdef
22282 F:      scripts/unifdef.c
22283
22284 UNIFORM CDROM DRIVER
22285 M:      Phillip Potter <phil@philpotter.co.uk>
22286 S:      Maintained
22287 F:      Documentation/cdrom/
22288 F:      drivers/cdrom/cdrom.c
22289 F:      include/linux/cdrom.h
22290 F:      include/uapi/linux/cdrom.h
22291
22292 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22293 R:      Alim Akhtar <alim.akhtar@samsung.com>
22294 R:      Avri Altman <avri.altman@wdc.com>
22295 R:      Bart Van Assche <bvanassche@acm.org>
22296 L:      linux-scsi@vger.kernel.org
22297 S:      Supported
22298 F:      Documentation/devicetree/bindings/ufs/
22299 F:      Documentation/scsi/ufs.rst
22300 F:      drivers/ufs/core/
22301
22302 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22303 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22304 L:      linux-scsi@vger.kernel.org
22305 S:      Supported
22306 F:      drivers/ufs/host/*dwc*
22307
22308 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22309 M:      Alim Akhtar <alim.akhtar@samsung.com>
22310 L:      linux-scsi@vger.kernel.org
22311 S:      Maintained
22312 F:      drivers/ufs/host/ufs-exynos*
22313
22314 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22315 M:      Stanley Chu <stanley.chu@mediatek.com>
22316 L:      linux-scsi@vger.kernel.org
22317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22318 S:      Maintained
22319 F:      drivers/ufs/host/ufs-mediatek*
22320
22321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22323 L:      linux-arm-msm@vger.kernel.org
22324 L:      linux-scsi@vger.kernel.org
22325 S:      Maintained
22326 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22327 F:      drivers/ufs/host/ufs-qcom*
22328
22329 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22330 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22331 L:      linux-renesas-soc@vger.kernel.org
22332 L:      linux-scsi@vger.kernel.org
22333 S:      Maintained
22334 F:      drivers/ufs/host/ufs-renesas.c
22335
22336 UNSORTED BLOCK IMAGES (UBI)
22337 M:      Richard Weinberger <richard@nod.at>
22338 L:      linux-mtd@lists.infradead.org
22339 S:      Supported
22340 W:      http://www.linux-mtd.infradead.org/
22341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22343 F:      drivers/mtd/ubi/
22344 F:      include/linux/mtd/ubi.h
22345 F:      include/uapi/mtd/ubi-user.h
22346
22347 USB "USBNET" DRIVER FRAMEWORK
22348 M:      Oliver Neukum <oneukum@suse.com>
22349 L:      netdev@vger.kernel.org
22350 S:      Maintained
22351 W:      http://www.linux-usb.org/usbnet
22352 F:      drivers/net/usb/usbnet.c
22353 F:      include/linux/usb/usbnet.h
22354
22355 USB ACM DRIVER
22356 M:      Oliver Neukum <oneukum@suse.com>
22357 L:      linux-usb@vger.kernel.org
22358 S:      Maintained
22359 F:      Documentation/usb/acm.rst
22360 F:      drivers/usb/class/cdc-acm.*
22361
22362 USB APPLE MFI FASTCHARGE DRIVER
22363 M:      Bastien Nocera <hadess@hadess.net>
22364 L:      linux-usb@vger.kernel.org
22365 S:      Maintained
22366 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22367
22368 USB AR5523 WIRELESS DRIVER
22369 L:      linux-wireless@vger.kernel.org
22370 S:      Orphan
22371 F:      drivers/net/wireless/ath/ar5523/
22372
22373 USB ATTACHED SCSI
22374 M:      Oliver Neukum <oneukum@suse.com>
22375 L:      linux-usb@vger.kernel.org
22376 L:      linux-scsi@vger.kernel.org
22377 S:      Maintained
22378 F:      drivers/usb/storage/uas.c
22379
22380 USB CDC ETHERNET DRIVER
22381 M:      Oliver Neukum <oliver@neukum.org>
22382 L:      linux-usb@vger.kernel.org
22383 S:      Maintained
22384 F:      drivers/net/usb/cdc_*.c
22385 F:      include/uapi/linux/usb/cdc.h
22386
22387 USB CHAOSKEY DRIVER
22388 M:      Keith Packard <keithp@keithp.com>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      drivers/usb/misc/chaoskey.c
22392
22393 USB CYPRESS C67X00 DRIVER
22394 L:      linux-usb@vger.kernel.org
22395 S:      Orphan
22396 F:      drivers/usb/c67x00/
22397
22398 USB DAVICOM DM9601 DRIVER
22399 M:      Peter Korsgaard <peter@korsgaard.com>
22400 L:      netdev@vger.kernel.org
22401 S:      Maintained
22402 W:      http://www.linux-usb.org/usbnet
22403 F:      drivers/net/usb/dm9601.c
22404
22405 USB EHCI DRIVER
22406 M:      Alan Stern <stern@rowland.harvard.edu>
22407 L:      linux-usb@vger.kernel.org
22408 S:      Maintained
22409 F:      Documentation/usb/ehci.rst
22410 F:      drivers/usb/host/ehci*
22411
22412 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22413 M:      Jiri Kosina <jikos@kernel.org>
22414 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22415 L:      linux-usb@vger.kernel.org
22416 S:      Maintained
22417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22418 F:      Documentation/hid/hiddev.rst
22419 F:      drivers/hid/usbhid/
22420
22421 USB INTEL XHCI ROLE MUX DRIVER
22422 M:      Hans de Goede <hdegoede@redhat.com>
22423 L:      linux-usb@vger.kernel.org
22424 S:      Maintained
22425 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22426
22427 USB IP DRIVER FOR HISILICON KIRIN 960
22428 M:      Yu Chen <chenyu56@huawei.com>
22429 M:      Binghui Wang <wangbinghui@hisilicon.com>
22430 L:      linux-usb@vger.kernel.org
22431 S:      Maintained
22432 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22433 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22434
22435 USB IP DRIVER FOR HISILICON KIRIN 970
22436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Maintained
22439 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22440 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22441
22442 USB ISP116X DRIVER
22443 M:      Olav Kongas <ok@artecdesign.ee>
22444 L:      linux-usb@vger.kernel.org
22445 S:      Maintained
22446 F:      drivers/usb/host/isp116x*
22447 F:      include/linux/usb/isp116x.h
22448
22449 USB ISP1760 DRIVER
22450 M:      Rui Miguel Silva <rui.silva@linaro.org>
22451 L:      linux-usb@vger.kernel.org
22452 S:      Maintained
22453 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22454 F:      drivers/usb/isp1760/*
22455
22456 USB LAN78XX ETHERNET DRIVER
22457 M:      Woojung Huh <woojung.huh@microchip.com>
22458 M:      UNGLinuxDriver@microchip.com
22459 L:      netdev@vger.kernel.org
22460 S:      Maintained
22461 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22462 F:      drivers/net/usb/lan78xx.*
22463 F:      include/dt-bindings/net/microchip-lan78xx.h
22464
22465 USB MASS STORAGE DRIVER
22466 M:      Alan Stern <stern@rowland.harvard.edu>
22467 L:      linux-usb@vger.kernel.org
22468 L:      usb-storage@lists.one-eyed-alien.net
22469 S:      Maintained
22470 F:      drivers/usb/storage/
22471
22472 USB MIDI DRIVER
22473 M:      Clemens Ladisch <clemens@ladisch.de>
22474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22475 S:      Maintained
22476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22477 F:      sound/usb/midi.*
22478
22479 USB NETWORKING DRIVERS
22480 L:      linux-usb@vger.kernel.org
22481 S:      Odd Fixes
22482 F:      drivers/net/usb/
22483
22484 USB OHCI DRIVER
22485 M:      Alan Stern <stern@rowland.harvard.edu>
22486 L:      linux-usb@vger.kernel.org
22487 S:      Maintained
22488 F:      Documentation/usb/ohci.rst
22489 F:      drivers/usb/host/ohci*
22490
22491 USB OTG FSM (Finite State Machine)
22492 M:      Peter Chen <peter.chen@kernel.org>
22493 L:      linux-usb@vger.kernel.org
22494 S:      Maintained
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22496 F:      drivers/usb/common/usb-otg-fsm.c
22497
22498 USB OVER IP DRIVER
22499 M:      Valentina Manea <valentina.manea.m@gmail.com>
22500 M:      Shuah Khan <shuah@kernel.org>
22501 M:      Shuah Khan <skhan@linuxfoundation.org>
22502 R:      Hongren Zheng <i@zenithal.me>
22503 L:      linux-usb@vger.kernel.org
22504 S:      Maintained
22505 F:      Documentation/usb/usbip_protocol.rst
22506 F:      drivers/usb/usbip/
22507 F:      tools/testing/selftests/drivers/usb/usbip/
22508 F:      tools/usb/usbip/
22509
22510 USB PEGASUS DRIVER
22511 M:      Petko Manolov <petkan@nucleusys.com>
22512 L:      linux-usb@vger.kernel.org
22513 L:      netdev@vger.kernel.org
22514 S:      Maintained
22515 W:      https://github.com/petkan/pegasus
22516 T:      git https://github.com/petkan/pegasus.git
22517 F:      drivers/net/usb/pegasus.*
22518
22519 USB PRINTER DRIVER (usblp)
22520 M:      Pete Zaitcev <zaitcev@redhat.com>
22521 L:      linux-usb@vger.kernel.org
22522 S:      Supported
22523 F:      drivers/usb/class/usblp.c
22524
22525 USB QMI WWAN NETWORK DRIVER
22526 M:      Bjørn Mork <bjorn@mork.no>
22527 L:      netdev@vger.kernel.org
22528 S:      Maintained
22529 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22530 F:      drivers/net/usb/qmi_wwan.c
22531
22532 USB RAW GADGET DRIVER
22533 R:      Andrey Konovalov <andreyknvl@gmail.com>
22534 L:      linux-usb@vger.kernel.org
22535 S:      Maintained
22536 F:      Documentation/usb/raw-gadget.rst
22537 F:      drivers/usb/gadget/legacy/raw_gadget.c
22538 F:      include/uapi/linux/usb/raw_gadget.h
22539
22540 USB RTL8150 DRIVER
22541 M:      Petko Manolov <petkan@nucleusys.com>
22542 L:      linux-usb@vger.kernel.org
22543 L:      netdev@vger.kernel.org
22544 S:      Maintained
22545 W:      https://github.com/petkan/rtl8150
22546 T:      git https://github.com/petkan/rtl8150.git
22547 F:      drivers/net/usb/rtl8150.c
22548
22549 USB SERIAL SUBSYSTEM
22550 M:      Johan Hovold <johan@kernel.org>
22551 L:      linux-usb@vger.kernel.org
22552 S:      Maintained
22553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22554 F:      Documentation/usb/usb-serial.rst
22555 F:      drivers/usb/serial/
22556 F:      include/linux/usb/serial.h
22557
22558 USB SMSC75XX ETHERNET DRIVER
22559 M:      Steve Glendinning <steve.glendinning@shawell.net>
22560 L:      netdev@vger.kernel.org
22561 S:      Maintained
22562 F:      drivers/net/usb/smsc75xx.*
22563
22564 USB SMSC95XX ETHERNET DRIVER
22565 M:      Steve Glendinning <steve.glendinning@shawell.net>
22566 M:      UNGLinuxDriver@microchip.com
22567 L:      netdev@vger.kernel.org
22568 S:      Maintained
22569 F:      drivers/net/usb/smsc95xx.*
22570
22571 USB SUBSYSTEM
22572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22573 L:      linux-usb@vger.kernel.org
22574 S:      Supported
22575 W:      http://www.linux-usb.org
22576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22577 F:      Documentation/devicetree/bindings/usb/
22578 F:      Documentation/usb/
22579 F:      drivers/usb/
22580 F:      include/dt-bindings/usb/
22581 F:      include/linux/usb.h
22582 F:      include/linux/usb/
22583 F:      include/uapi/linux/usb/
22584
22585 USB TYPEC BUS FOR ALTERNATE MODES
22586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22587 L:      linux-usb@vger.kernel.org
22588 S:      Maintained
22589 F:      Documentation/ABI/testing/sysfs-bus-typec
22590 F:      Documentation/driver-api/usb/typec_bus.rst
22591 F:      drivers/usb/typec/altmodes/
22592 F:      include/linux/usb/typec_altmode.h
22593
22594 USB TYPEC CLASS
22595 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22596 L:      linux-usb@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/ABI/testing/sysfs-class-typec
22599 F:      Documentation/driver-api/usb/typec.rst
22600 F:      drivers/usb/typec/
22601 F:      include/linux/usb/typec.h
22602
22603 USB TYPEC INTEL PMC MUX DRIVER
22604 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22605 L:      linux-usb@vger.kernel.org
22606 S:      Maintained
22607 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22608 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22609
22610 USB TYPEC PI3USB30532 MUX DRIVER
22611 M:      Hans de Goede <hdegoede@redhat.com>
22612 L:      linux-usb@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/usb/typec/mux/pi3usb30532.c
22615
22616 USB TYPEC PORT CONTROLLER DRIVERS
22617 M:      Guenter Roeck <linux@roeck-us.net>
22618 L:      linux-usb@vger.kernel.org
22619 S:      Maintained
22620 F:      drivers/usb/typec/tcpm/
22621
22622 USB UHCI DRIVER
22623 M:      Alan Stern <stern@rowland.harvard.edu>
22624 L:      linux-usb@vger.kernel.org
22625 S:      Maintained
22626 F:      drivers/usb/host/uhci*
22627
22628 USB VIDEO CLASS
22629 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22630 L:      linux-media@vger.kernel.org
22631 S:      Maintained
22632 W:      http://www.ideasonboard.org/uvc/
22633 T:      git git://linuxtv.org/media_tree.git
22634 F:      drivers/media/usb/uvc/
22635 F:      include/uapi/linux/uvcvideo.h
22636
22637 USB WEBCAM GADGET
22638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22639 M:      Daniel Scally <dan.scally@ideasonboard.com>
22640 L:      linux-usb@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/usb/gadget/function/*uvc*
22643 F:      drivers/usb/gadget/legacy/webcam.c
22644 F:      include/uapi/linux/usb/g_uvc.h
22645
22646 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22647 L:      linux-wireless@vger.kernel.org
22648 S:      Orphan
22649 F:      drivers/net/wireless/legacy/rndis_wlan.c
22650
22651 USB XHCI DRIVER
22652 M:      Mathias Nyman <mathias.nyman@intel.com>
22653 L:      linux-usb@vger.kernel.org
22654 S:      Supported
22655 F:      drivers/usb/host/pci-quirks*
22656 F:      drivers/usb/host/xhci*
22657
22658 USB ZD1201 DRIVER
22659 L:      linux-wireless@vger.kernel.org
22660 S:      Orphan
22661 W:      http://linux-lc100020.sourceforge.net
22662 F:      drivers/net/wireless/zydas/zd1201.*
22663
22664 USER DATAGRAM PROTOCOL (UDP)
22665 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22666 S:      Maintained
22667 F:      include/linux/udp.h
22668 F:      net/ipv4/udp.c
22669 F:      net/ipv6/udp.c
22670
22671 USER-MODE LINUX (UML)
22672 M:      Richard Weinberger <richard@nod.at>
22673 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22674 M:      Johannes Berg <johannes@sipsolutions.net>
22675 L:      linux-um@lists.infradead.org
22676 S:      Maintained
22677 W:      http://user-mode-linux.sourceforge.net
22678 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22681 F:      Documentation/virt/uml/
22682 F:      arch/um/
22683 F:      arch/x86/um/
22684 F:      fs/hostfs/
22685
22686 USERSPACE COPYIN/COPYOUT (UIOVEC)
22687 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22688 S:      Maintained
22689 F:      include/linux/uio.h
22690 F:      lib/iov_iter.c
22691
22692 USERSPACE DMA BUFFER DRIVER
22693 M:      Gerd Hoffmann <kraxel@redhat.com>
22694 L:      dri-devel@lists.freedesktop.org
22695 S:      Maintained
22696 T:      git git://anongit.freedesktop.org/drm/drm-misc
22697 F:      drivers/dma-buf/udmabuf.c
22698 F:      include/uapi/linux/udmabuf.h
22699
22700 USERSPACE I/O (UIO)
22701 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22702 S:      Maintained
22703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22704 F:      Documentation/driver-api/uio-howto.rst
22705 F:      drivers/uio/
22706 F:      include/linux/uio_driver.h
22707
22708 UTIL-LINUX PACKAGE
22709 M:      Karel Zak <kzak@redhat.com>
22710 L:      util-linux@vger.kernel.org
22711 S:      Maintained
22712 W:      http://en.wikipedia.org/wiki/Util-linux
22713 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22714
22715 UUID HELPERS
22716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22717 L:      linux-kernel@vger.kernel.org
22718 S:      Maintained
22719 F:      include/linux/uuid.h
22720 F:      lib/test_uuid.c
22721 F:      lib/uuid.c
22722
22723 UV SYSFS DRIVER
22724 M:      Justin Ernst <justin.ernst@hpe.com>
22725 L:      platform-driver-x86@vger.kernel.org
22726 S:      Maintained
22727 F:      drivers/platform/x86/uv_sysfs.c
22728
22729 UVESAFB DRIVER
22730 M:      Michal Januszewski <spock@gentoo.org>
22731 L:      linux-fbdev@vger.kernel.org
22732 S:      Maintained
22733 W:      https://github.com/mjanusz/v86d
22734 F:      Documentation/fb/uvesafb.rst
22735 F:      drivers/video/fbdev/uvesafb.*
22736
22737 Ux500 CLOCK DRIVERS
22738 M:      Ulf Hansson <ulf.hansson@linaro.org>
22739 L:      linux-clk@vger.kernel.org
22740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22741 S:      Maintained
22742 F:      drivers/clk/ux500/
22743
22744 V4L2 ASYNC AND FWNODE FRAMEWORKS
22745 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22746 L:      linux-media@vger.kernel.org
22747 S:      Maintained
22748 T:      git git://linuxtv.org/media_tree.git
22749 F:      drivers/media/v4l2-core/v4l2-async.c
22750 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22751 F:      include/media/v4l2-async.h
22752 F:      include/media/v4l2-fwnode.h
22753
22754 V4L2 LENS DRIVERS
22755 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22756 L:      linux-media@vger.kernel.org
22757 S:      Maintained
22758 F:      drivers/media/i2c/ak*
22759 F:      drivers/media/i2c/dw*
22760 F:      drivers/media/i2c/lm*
22761
22762 V4L2 CAMERA SENSOR DRIVERS
22763 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22764 L:      linux-media@vger.kernel.org
22765 S:      Maintained
22766 F:      Documentation/driver-api/media/camera-sensor.rst
22767 F:      Documentation/driver-api/media/tx-rx.rst
22768 F:      drivers/media/i2c/ar*
22769 F:      drivers/media/i2c/hi*
22770 F:      drivers/media/i2c/imx*
22771 F:      drivers/media/i2c/mt*
22772 F:      drivers/media/i2c/og*
22773 F:      drivers/media/i2c/ov*
22774 F:      drivers/media/i2c/s5*
22775 F:      drivers/media/i2c/st-vgxy61.c
22776
22777 VF610 NAND DRIVER
22778 M:      Stefan Agner <stefan@agner.ch>
22779 L:      linux-mtd@lists.infradead.org
22780 S:      Supported
22781 F:      drivers/mtd/nand/raw/vf610_nfc.c
22782
22783 VFAT/FAT/MSDOS FILESYSTEM
22784 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22785 S:      Maintained
22786 F:      Documentation/filesystems/vfat.rst
22787 F:      fs/fat/
22788 F:      tools/testing/selftests/filesystems/fat/
22789
22790 VFIO CDX DRIVER
22791 M:      Nipun Gupta <nipun.gupta@amd.com>
22792 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22793 L:      kvm@vger.kernel.org
22794 S:      Maintained
22795 F:      drivers/vfio/cdx/*
22796
22797 VFIO DRIVER
22798 M:      Alex Williamson <alex.williamson@redhat.com>
22799 L:      kvm@vger.kernel.org
22800 S:      Maintained
22801 T:      git https://github.com/awilliam/linux-vfio.git
22802 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22803 F:      Documentation/driver-api/vfio.rst
22804 F:      drivers/vfio/
22805 F:      include/linux/vfio.h
22806 F:      include/linux/vfio_pci_core.h
22807 F:      include/uapi/linux/vfio.h
22808
22809 VFIO FSL-MC DRIVER
22810 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22811 L:      kvm@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/vfio/fsl-mc/
22814
22815 VFIO HISILICON PCI DRIVER
22816 M:      Longfang Liu <liulongfang@huawei.com>
22817 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22818 L:      kvm@vger.kernel.org
22819 S:      Maintained
22820 F:      drivers/vfio/pci/hisilicon/
22821
22822 VFIO MEDIATED DEVICE DRIVERS
22823 M:      Kirti Wankhede <kwankhede@nvidia.com>
22824 L:      kvm@vger.kernel.org
22825 S:      Maintained
22826 F:      Documentation/driver-api/vfio-mediated-device.rst
22827 F:      drivers/vfio/mdev/
22828 F:      include/linux/mdev.h
22829 F:      samples/vfio-mdev/
22830
22831 VFIO MLX5 PCI DRIVER
22832 M:      Yishai Hadas <yishaih@nvidia.com>
22833 L:      kvm@vger.kernel.org
22834 S:      Maintained
22835 F:      drivers/vfio/pci/mlx5/
22836
22837 VFIO PCI DEVICE SPECIFIC DRIVERS
22838 R:      Jason Gunthorpe <jgg@nvidia.com>
22839 R:      Yishai Hadas <yishaih@nvidia.com>
22840 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22841 R:      Kevin Tian <kevin.tian@intel.com>
22842 L:      kvm@vger.kernel.org
22843 S:      Maintained
22844 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22845 F:      drivers/vfio/pci/*/
22846
22847 VFIO PDS PCI DRIVER
22848 M:      Brett Creeley <brett.creeley@amd.com>
22849 L:      kvm@vger.kernel.org
22850 S:      Maintained
22851 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22852 F:      drivers/vfio/pci/pds/
22853
22854 VFIO PLATFORM DRIVER
22855 M:      Eric Auger <eric.auger@redhat.com>
22856 L:      kvm@vger.kernel.org
22857 S:      Maintained
22858 F:      drivers/vfio/platform/
22859
22860 VGA_SWITCHEROO
22861 R:      Lukas Wunner <lukas@wunner.de>
22862 S:      Maintained
22863 T:      git git://anongit.freedesktop.org/drm/drm-misc
22864 F:      Documentation/gpu/vga-switcheroo.rst
22865 F:      drivers/gpu/vga/vga_switcheroo.c
22866 F:      include/linux/vga_switcheroo.h
22867
22868 VIA RHINE NETWORK DRIVER
22869 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22870 S:      Maintained
22871 F:      drivers/net/ethernet/via/via-rhine.c
22872
22873 VIA SD/MMC CARD CONTROLLER DRIVER
22874 M:      Bruce Chang <brucechang@via.com.tw>
22875 M:      Harald Welte <HaraldWelte@viatech.com>
22876 S:      Maintained
22877 F:      drivers/mmc/host/via-sdmmc.c
22878
22879 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22880 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22881 L:      linux-fbdev@vger.kernel.org
22882 S:      Maintained
22883 F:      drivers/video/fbdev/via/
22884 F:      include/linux/via-core.h
22885 F:      include/linux/via_i2c.h
22886
22887 VIA VELOCITY NETWORK DRIVER
22888 M:      Francois Romieu <romieu@fr.zoreil.com>
22889 L:      netdev@vger.kernel.org
22890 S:      Maintained
22891 F:      drivers/net/ethernet/via/via-velocity.*
22892
22893 VICODEC VIRTUAL CODEC DRIVER
22894 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22895 L:      linux-media@vger.kernel.org
22896 S:      Maintained
22897 W:      https://linuxtv.org
22898 T:      git git://linuxtv.org/media_tree.git
22899 F:      drivers/media/test-drivers/vicodec/*
22900
22901 VIDEO I2C POLLING DRIVER
22902 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22903 L:      linux-media@vger.kernel.org
22904 S:      Maintained
22905 F:      drivers/media/i2c/video-i2c.c
22906
22907 VIDEO MULTIPLEXER DRIVER
22908 M:      Philipp Zabel <p.zabel@pengutronix.de>
22909 L:      linux-media@vger.kernel.org
22910 S:      Maintained
22911 F:      drivers/media/platform/video-mux.c
22912
22913 VIDEOBUF2 FRAMEWORK
22914 M:      Tomasz Figa <tfiga@chromium.org>
22915 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22916 L:      linux-media@vger.kernel.org
22917 S:      Maintained
22918 F:      drivers/media/common/videobuf2/*
22919 F:      include/media/videobuf2-*
22920
22921 VIDTV VIRTUAL DIGITAL TV DRIVER
22922 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22923 L:      linux-media@vger.kernel.org
22924 S:      Maintained
22925 W:      https://linuxtv.org
22926 T:      git git://linuxtv.org/media_tree.git
22927 F:      drivers/media/test-drivers/vidtv/*
22928
22929 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22930 M:      Shuah Khan <skhan@linuxfoundation.org>
22931 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22932 L:      linux-media@vger.kernel.org
22933 S:      Maintained
22934 W:      https://linuxtv.org
22935 T:      git git://linuxtv.org/media_tree.git
22936 F:      drivers/media/test-drivers/vimc/*
22937
22938 VIRT LIB
22939 M:      Alex Williamson <alex.williamson@redhat.com>
22940 M:      Paolo Bonzini <pbonzini@redhat.com>
22941 L:      kvm@vger.kernel.org
22942 S:      Supported
22943 F:      virt/lib/
22944
22945 VIRTIO AND VHOST VSOCK DRIVER
22946 M:      Stefan Hajnoczi <stefanha@redhat.com>
22947 M:      Stefano Garzarella <sgarzare@redhat.com>
22948 L:      kvm@vger.kernel.org
22949 L:      virtualization@lists.linux.dev
22950 L:      netdev@vger.kernel.org
22951 S:      Maintained
22952 F:      drivers/vhost/vsock.c
22953 F:      include/linux/virtio_vsock.h
22954 F:      include/uapi/linux/virtio_vsock.h
22955 F:      net/vmw_vsock/virtio_transport.c
22956 F:      net/vmw_vsock/virtio_transport_common.c
22957
22958 VIRTIO BALLOON
22959 M:      "Michael S. Tsirkin" <mst@redhat.com>
22960 M:      David Hildenbrand <david@redhat.com>
22961 L:      virtualization@lists.linux.dev
22962 S:      Maintained
22963 F:      drivers/virtio/virtio_balloon.c
22964 F:      include/linux/balloon_compaction.h
22965 F:      include/uapi/linux/virtio_balloon.h
22966 F:      mm/balloon_compaction.c
22967
22968 VIRTIO BLOCK AND SCSI DRIVERS
22969 M:      "Michael S. Tsirkin" <mst@redhat.com>
22970 M:      Jason Wang <jasowang@redhat.com>
22971 R:      Paolo Bonzini <pbonzini@redhat.com>
22972 R:      Stefan Hajnoczi <stefanha@redhat.com>
22973 L:      virtualization@lists.linux.dev
22974 S:      Maintained
22975 F:      drivers/block/virtio_blk.c
22976 F:      drivers/scsi/virtio_scsi.c
22977 F:      include/uapi/linux/virtio_blk.h
22978 F:      include/uapi/linux/virtio_scsi.h
22979
22980 VIRTIO CONSOLE DRIVER
22981 M:      Amit Shah <amit@kernel.org>
22982 L:      virtualization@lists.linux.dev
22983 S:      Maintained
22984 F:      drivers/char/virtio_console.c
22985 F:      include/linux/virtio_console.h
22986 F:      include/uapi/linux/virtio_console.h
22987
22988 VIRTIO CORE AND NET DRIVERS
22989 M:      "Michael S. Tsirkin" <mst@redhat.com>
22990 M:      Jason Wang <jasowang@redhat.com>
22991 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22992 L:      virtualization@lists.linux.dev
22993 S:      Maintained
22994 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22995 F:      Documentation/ABI/testing/sysfs-class-vduse
22996 F:      Documentation/devicetree/bindings/virtio/
22997 F:      Documentation/driver-api/virtio/
22998 F:      drivers/block/virtio_blk.c
22999 F:      drivers/crypto/virtio/
23000 F:      drivers/net/virtio_net.c
23001 F:      drivers/vdpa/
23002 F:      drivers/virtio/
23003 F:      include/linux/vdpa.h
23004 F:      include/linux/virtio*.h
23005 F:      include/linux/vringh.h
23006 F:      include/uapi/linux/virtio_*.h
23007 F:      tools/virtio/
23008
23009 VIRTIO CRYPTO DRIVER
23010 M:      Gonglei <arei.gonglei@huawei.com>
23011 L:      virtualization@lists.linux.dev
23012 L:      linux-crypto@vger.kernel.org
23013 S:      Maintained
23014 F:      drivers/crypto/virtio/
23015 F:      include/uapi/linux/virtio_crypto.h
23016
23017 VIRTIO DRIVERS FOR S390
23018 M:      Cornelia Huck <cohuck@redhat.com>
23019 M:      Halil Pasic <pasic@linux.ibm.com>
23020 M:      Eric Farman <farman@linux.ibm.com>
23021 L:      linux-s390@vger.kernel.org
23022 L:      virtualization@lists.linux.dev
23023 L:      kvm@vger.kernel.org
23024 S:      Supported
23025 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23026 F:      drivers/s390/virtio/
23027
23028 VIRTIO FILE SYSTEM
23029 M:      Vivek Goyal <vgoyal@redhat.com>
23030 M:      Stefan Hajnoczi <stefanha@redhat.com>
23031 M:      Miklos Szeredi <miklos@szeredi.hu>
23032 L:      virtualization@lists.linux.dev
23033 L:      linux-fsdevel@vger.kernel.org
23034 S:      Supported
23035 W:      https://virtio-fs.gitlab.io/
23036 F:      Documentation/filesystems/virtiofs.rst
23037 F:      fs/fuse/virtio_fs.c
23038 F:      include/uapi/linux/virtio_fs.h
23039
23040 VIRTIO GPIO DRIVER
23041 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23042 M:      Viresh Kumar <vireshk@kernel.org>
23043 L:      linux-gpio@vger.kernel.org
23044 L:      virtualization@lists.linux.dev
23045 S:      Maintained
23046 F:      drivers/gpio/gpio-virtio.c
23047 F:      include/uapi/linux/virtio_gpio.h
23048
23049 VIRTIO GPU DRIVER
23050 M:      David Airlie <airlied@redhat.com>
23051 M:      Gerd Hoffmann <kraxel@redhat.com>
23052 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23053 R:      Chia-I Wu <olvaffe@gmail.com>
23054 L:      dri-devel@lists.freedesktop.org
23055 L:      virtualization@lists.linux.dev
23056 S:      Maintained
23057 T:      git git://anongit.freedesktop.org/drm/drm-misc
23058 F:      drivers/gpu/drm/ci/xfails/virtio*
23059 F:      drivers/gpu/drm/virtio/
23060 F:      include/uapi/linux/virtio_gpu.h
23061
23062 VIRTIO HOST (VHOST)
23063 M:      "Michael S. Tsirkin" <mst@redhat.com>
23064 M:      Jason Wang <jasowang@redhat.com>
23065 L:      kvm@vger.kernel.org
23066 L:      virtualization@lists.linux.dev
23067 L:      netdev@vger.kernel.org
23068 S:      Maintained
23069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23070 F:      drivers/vhost/
23071 F:      include/linux/sched/vhost_task.h
23072 F:      include/linux/vhost_iotlb.h
23073 F:      include/uapi/linux/vhost.h
23074 F:      kernel/vhost_task.c
23075
23076 VIRTIO HOST (VHOST-SCSI)
23077 M:      "Michael S. Tsirkin" <mst@redhat.com>
23078 M:      Jason Wang <jasowang@redhat.com>
23079 M:      Mike Christie <michael.christie@oracle.com>
23080 R:      Paolo Bonzini <pbonzini@redhat.com>
23081 R:      Stefan Hajnoczi <stefanha@redhat.com>
23082 L:      virtualization@lists.linux.dev
23083 S:      Maintained
23084 F:      drivers/vhost/scsi.c
23085
23086 VIRTIO I2C DRIVER
23087 M:      Conghui Chen <conghui.chen@intel.com>
23088 M:      Viresh Kumar <viresh.kumar@linaro.org>
23089 L:      linux-i2c@vger.kernel.org
23090 L:      virtualization@lists.linux.dev
23091 S:      Maintained
23092 F:      drivers/i2c/busses/i2c-virtio.c
23093 F:      include/uapi/linux/virtio_i2c.h
23094
23095 VIRTIO INPUT DRIVER
23096 M:      Gerd Hoffmann <kraxel@redhat.com>
23097 S:      Maintained
23098 F:      drivers/virtio/virtio_input.c
23099 F:      include/uapi/linux/virtio_input.h
23100
23101 VIRTIO IOMMU DRIVER
23102 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23103 L:      virtualization@lists.linux.dev
23104 S:      Maintained
23105 F:      drivers/iommu/virtio-iommu.c
23106 F:      include/uapi/linux/virtio_iommu.h
23107
23108 VIRTIO MEM DRIVER
23109 M:      David Hildenbrand <david@redhat.com>
23110 L:      virtualization@lists.linux.dev
23111 S:      Maintained
23112 W:      https://virtio-mem.gitlab.io/
23113 F:      drivers/virtio/virtio_mem.c
23114 F:      include/uapi/linux/virtio_mem.h
23115
23116 VIRTIO PMEM DRIVER
23117 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23118 L:      virtualization@lists.linux.dev
23119 S:      Maintained
23120 F:      drivers/nvdimm/nd_virtio.c
23121 F:      drivers/nvdimm/virtio_pmem.c
23122
23123 VIRTIO SOUND DRIVER
23124 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23125 M:      "Michael S. Tsirkin" <mst@redhat.com>
23126 L:      virtualization@lists.linux.dev
23127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23128 S:      Maintained
23129 F:      include/uapi/linux/virtio_snd.h
23130 F:      sound/virtio/*
23131
23132 VIRTUAL BOX GUEST DEVICE DRIVER
23133 M:      Hans de Goede <hdegoede@redhat.com>
23134 M:      Arnd Bergmann <arnd@arndb.de>
23135 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23136 S:      Maintained
23137 F:      drivers/virt/vboxguest/
23138 F:      include/linux/vbox_utils.h
23139 F:      include/uapi/linux/vbox*.h
23140
23141 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23142 M:      Hans de Goede <hdegoede@redhat.com>
23143 L:      linux-fsdevel@vger.kernel.org
23144 S:      Maintained
23145 F:      fs/vboxsf/*
23146
23147 VIRTUAL PCM TEST DRIVER
23148 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23149 L:      linux-sound@vger.kernel.org
23150 S:      Maintained
23151 F:      Documentation/sound/cards/pcmtest.rst
23152 F:      sound/drivers/pcmtest.c
23153 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23154
23155 VIRTUAL SERIO DEVICE DRIVER
23156 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23157 S:      Maintained
23158 F:      drivers/input/serio/userio.c
23159 F:      include/uapi/linux/userio.h
23160
23161 VISL VIRTUAL STATELESS DECODER DRIVER
23162 M:      Daniel Almeida <daniel.almeida@collabora.com>
23163 L:      linux-media@vger.kernel.org
23164 S:      Supported
23165 F:      drivers/media/test-drivers/visl
23166
23167 VIVID VIRTUAL VIDEO DRIVER
23168 M:      Hans Verkuil <hverkuil@xs4all.nl>
23169 L:      linux-media@vger.kernel.org
23170 S:      Maintained
23171 W:      https://linuxtv.org
23172 T:      git git://linuxtv.org/media_tree.git
23173 F:      drivers/media/test-drivers/vivid/*
23174
23175 VM SOCKETS (AF_VSOCK)
23176 M:      Stefano Garzarella <sgarzare@redhat.com>
23177 L:      virtualization@lists.linux.dev
23178 L:      netdev@vger.kernel.org
23179 S:      Maintained
23180 F:      drivers/net/vsockmon.c
23181 F:      include/net/af_vsock.h
23182 F:      include/uapi/linux/vm_sockets.h
23183 F:      include/uapi/linux/vm_sockets_diag.h
23184 F:      include/uapi/linux/vsockmon.h
23185 F:      net/vmw_vsock/
23186 F:      tools/testing/vsock/
23187
23188 VMALLOC
23189 M:      Andrew Morton <akpm@linux-foundation.org>
23190 R:      Uladzislau Rezki <urezki@gmail.com>
23191 R:      Christoph Hellwig <hch@infradead.org>
23192 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23193 L:      linux-mm@kvack.org
23194 S:      Maintained
23195 W:      http://www.linux-mm.org
23196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23197 F:      include/linux/vmalloc.h
23198 F:      mm/vmalloc.c
23199
23200 VME SUBSYSTEM
23201 M:      Martyn Welch <martyn@welchs.me.uk>
23202 M:      Manohar Vanga <manohar.vanga@gmail.com>
23203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23204 L:      linux-kernel@vger.kernel.org
23205 S:      Odd fixes
23206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23207 F:      Documentation/driver-api/vme.rst
23208 F:      drivers/staging/vme_user/
23209
23210 VMWARE BALLOON DRIVER
23211 M:      Nadav Amit <namit@vmware.com>
23212 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23213 L:      linux-kernel@vger.kernel.org
23214 S:      Supported
23215 F:      drivers/misc/vmw_balloon.c
23216
23217 VMWARE HYPERVISOR INTERFACE
23218 M:      Ajay Kaher <akaher@vmware.com>
23219 M:      Alexey Makhalov <amakhalov@vmware.com>
23220 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23221 L:      virtualization@lists.linux.dev
23222 L:      x86@kernel.org
23223 S:      Supported
23224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23225 F:      arch/x86/include/asm/vmware.h
23226 F:      arch/x86/kernel/cpu/vmware.c
23227
23228 VMWARE PVRDMA DRIVER
23229 M:      Bryan Tan <bryantan@vmware.com>
23230 M:      Vishnu Dasa <vdasa@vmware.com>
23231 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23232 L:      linux-rdma@vger.kernel.org
23233 S:      Supported
23234 F:      drivers/infiniband/hw/vmw_pvrdma/
23235
23236 VMWARE PVSCSI DRIVER
23237 M:      Vishal Bhakta <vbhakta@vmware.com>
23238 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23239 L:      linux-scsi@vger.kernel.org
23240 S:      Supported
23241 F:      drivers/scsi/vmw_pvscsi.c
23242 F:      drivers/scsi/vmw_pvscsi.h
23243
23244 VMWARE VIRTUAL PTP CLOCK DRIVER
23245 M:      Jeff Sipek <jsipek@vmware.com>
23246 R:      Ajay Kaher <akaher@vmware.com>
23247 R:      Alexey Makhalov <amakhalov@vmware.com>
23248 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23249 L:      netdev@vger.kernel.org
23250 S:      Supported
23251 F:      drivers/ptp/ptp_vmw.c
23252
23253 VMWARE VMCI DRIVER
23254 M:      Bryan Tan <bryantan@vmware.com>
23255 M:      Vishnu Dasa <vdasa@vmware.com>
23256 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23257 L:      linux-kernel@vger.kernel.org
23258 S:      Supported
23259 F:      drivers/misc/vmw_vmci/
23260 F:      include/linux/vmw_vmci*
23261
23262 VMWARE VMMOUSE SUBDRIVER
23263 M:      Zack Rusin <zack.rusin@broadcom.com>
23264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23265 L:      linux-input@vger.kernel.org
23266 S:      Supported
23267 F:      drivers/input/mouse/vmmouse.c
23268 F:      drivers/input/mouse/vmmouse.h
23269
23270 VMWARE VMXNET3 ETHERNET DRIVER
23271 M:      Ronak Doshi <doshir@vmware.com>
23272 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23273 L:      netdev@vger.kernel.org
23274 S:      Supported
23275 F:      drivers/net/vmxnet3/
23276
23277 VMWARE VSOCK VMCI TRANSPORT DRIVER
23278 M:      Bryan Tan <bryantan@vmware.com>
23279 M:      Vishnu Dasa <vdasa@vmware.com>
23280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23281 L:      linux-kernel@vger.kernel.org
23282 S:      Supported
23283 F:      net/vmw_vsock/vmci_transport*
23284
23285 VOCORE VOCORE2 BOARD
23286 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23287 L:      linux-mips@vger.kernel.org
23288 S:      Maintained
23289 F:      arch/mips/boot/dts/ralink/vocore2.dts
23290
23291 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23292 M:      Liam Girdwood <lgirdwood@gmail.com>
23293 M:      Mark Brown <broonie@kernel.org>
23294 L:      linux-kernel@vger.kernel.org
23295 S:      Supported
23296 W:      http://www.slimlogic.co.uk/?p=48
23297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23298 F:      Documentation/devicetree/bindings/regulator/
23299 F:      Documentation/power/regulator/
23300 F:      drivers/regulator/
23301 F:      include/dt-bindings/regulator/
23302 F:      include/linux/regulator/
23303 K:      regulator_get_optional
23304
23305 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23306 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23307 F:      drivers/regulator/irq_helpers.c
23308
23309 VRF
23310 M:      David Ahern <dsahern@kernel.org>
23311 L:      netdev@vger.kernel.org
23312 S:      Maintained
23313 F:      Documentation/networking/vrf.rst
23314 F:      drivers/net/vrf.c
23315
23316 VSPRINTF
23317 M:      Petr Mladek <pmladek@suse.com>
23318 M:      Steven Rostedt <rostedt@goodmis.org>
23319 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23320 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23321 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23322 S:      Maintained
23323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23324 F:      Documentation/core-api/printk-formats.rst
23325 F:      lib/test_printf.c
23326 F:      lib/test_scanf.c
23327 F:      lib/vsprintf.c
23328
23329 VT1211 HARDWARE MONITOR DRIVER
23330 M:      Juerg Haefliger <juergh@proton.me>
23331 L:      linux-hwmon@vger.kernel.org
23332 S:      Maintained
23333 F:      Documentation/hwmon/vt1211.rst
23334 F:      drivers/hwmon/vt1211.c
23335
23336 VT8231 HARDWARE MONITOR DRIVER
23337 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23338 L:      linux-hwmon@vger.kernel.org
23339 S:      Maintained
23340 F:      drivers/hwmon/vt8231.c
23341
23342 VUB300 USB to SDIO/SD/MMC bridge chip
23343 L:      linux-mmc@vger.kernel.org
23344 S:      Orphan
23345 F:      drivers/mmc/host/vub300.c
23346
23347 W1 DALLAS'S 1-WIRE BUS
23348 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23349 S:      Maintained
23350 F:      Documentation/devicetree/bindings/w1/
23351 F:      Documentation/w1/
23352 F:      drivers/w1/
23353 F:      include/linux/w1.h
23354
23355 W83791D HARDWARE MONITORING DRIVER
23356 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23357 L:      linux-hwmon@vger.kernel.org
23358 S:      Maintained
23359 F:      Documentation/hwmon/w83791d.rst
23360 F:      drivers/hwmon/w83791d.c
23361
23362 W83793 HARDWARE MONITORING DRIVER
23363 M:      Rudolf Marek <r.marek@assembler.cz>
23364 L:      linux-hwmon@vger.kernel.org
23365 S:      Maintained
23366 F:      Documentation/hwmon/w83793.rst
23367 F:      drivers/hwmon/w83793.c
23368
23369 W83795 HARDWARE MONITORING DRIVER
23370 M:      Jean Delvare <jdelvare@suse.com>
23371 L:      linux-hwmon@vger.kernel.org
23372 S:      Maintained
23373 F:      drivers/hwmon/w83795.c
23374
23375 W83L51xD SD/MMC CARD INTERFACE DRIVER
23376 M:      Pierre Ossman <pierre@ossman.eu>
23377 S:      Maintained
23378 F:      drivers/mmc/host/wbsd.*
23379
23380 WACOM PROTOCOL 4 SERIAL TABLETS
23381 M:      Julian Squires <julian@cipht.net>
23382 M:      Hans de Goede <hdegoede@redhat.com>
23383 L:      linux-input@vger.kernel.org
23384 S:      Maintained
23385 F:      drivers/input/tablet/wacom_serial4.c
23386
23387 WANGXUN ETHERNET DRIVER
23388 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23389 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23390 L:      netdev@vger.kernel.org
23391 S:      Maintained
23392 W:      https://www.net-swift.com
23393 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23394 F:      drivers/net/ethernet/wangxun/
23395 F:      drivers/net/pcs/pcs-xpcs-wx.c
23396
23397 WATCHDOG DEVICE DRIVERS
23398 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23399 M:      Guenter Roeck <linux@roeck-us.net>
23400 L:      linux-watchdog@vger.kernel.org
23401 S:      Maintained
23402 W:      http://www.linux-watchdog.org/
23403 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23404 F:      Documentation/devicetree/bindings/watchdog/
23405 F:      Documentation/watchdog/
23406 F:      drivers/watchdog/
23407 F:      include/linux/watchdog.h
23408 F:      include/trace/events/watchdog.h
23409 F:      include/uapi/linux/watchdog.h
23410
23411 WHISKEYCOVE PMIC GPIO DRIVER
23412 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23413 L:      linux-gpio@vger.kernel.org
23414 S:      Maintained
23415 F:      drivers/gpio/gpio-wcove.c
23416
23417 WHWAVE RTC DRIVER
23418 M:      Dianlong Li <long17.cool@163.com>
23419 L:      linux-rtc@vger.kernel.org
23420 S:      Maintained
23421 F:      drivers/rtc/rtc-sd3078.c
23422
23423 WIIMOTE HID DRIVER
23424 M:      David Rheinsberg <david@readahead.eu>
23425 L:      linux-input@vger.kernel.org
23426 S:      Maintained
23427 F:      drivers/hid/hid-wiimote*
23428
23429 WILOCITY WIL6210 WIRELESS DRIVER
23430 L:      linux-wireless@vger.kernel.org
23431 S:      Orphan
23432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23433 F:      drivers/net/wireless/ath/wil6210/
23434
23435 WINBOND CIR DRIVER
23436 M:      David Härdeman <david@hardeman.nu>
23437 S:      Maintained
23438 F:      drivers/media/rc/winbond-cir.c
23439
23440 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23441 L:      linux-watchdog@vger.kernel.org
23442 S:      Orphan
23443 F:      drivers/watchdog/ebc-c384_wdt.c
23444
23445 WINSYSTEMS WS16C48 GPIO DRIVER
23446 M:      William Breathitt Gray <william.gray@linaro.org>
23447 L:      linux-gpio@vger.kernel.org
23448 S:      Maintained
23449 F:      drivers/gpio/gpio-ws16c48.c
23450
23451 WIREGUARD SECURE NETWORK TUNNEL
23452 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23453 L:      wireguard@lists.zx2c4.com
23454 L:      netdev@vger.kernel.org
23455 S:      Maintained
23456 F:      drivers/net/wireguard/
23457 F:      tools/testing/selftests/wireguard/
23458
23459 WISTRON LAPTOP BUTTON DRIVER
23460 M:      Miloslav Trmac <mitr@volny.cz>
23461 S:      Maintained
23462 F:      drivers/input/misc/wistron_btns.c
23463
23464 WL3501 WIRELESS PCMCIA CARD DRIVER
23465 L:      linux-wireless@vger.kernel.org
23466 S:      Orphan
23467 F:      drivers/net/wireless/legacy/wl3501*
23468
23469 WMI BINARY MOF DRIVER
23470 M:      Armin Wolf <W_Armin@gmx.de>
23471 R:      Thomas Weißschuh <linux@weissschuh.net>
23472 L:      platform-driver-x86@vger.kernel.org
23473 S:      Maintained
23474 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23475 F:      Documentation/wmi/devices/wmi-bmof.rst
23476 F:      drivers/platform/x86/wmi-bmof.c
23477
23478 WOLFSON MICROELECTRONICS DRIVERS
23479 L:      patches@opensource.cirrus.com
23480 S:      Supported
23481 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23482 T:      git https://github.com/CirrusLogic/linux-drivers.git
23483 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23484 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23485 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23486 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23487 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23488 F:      Documentation/devicetree/bindings/sound/wm*
23489 F:      Documentation/hwmon/wm83??.rst
23490 F:      arch/arm/mach-s3c/mach-crag6410*
23491 F:      drivers/clk/clk-wm83*.c
23492 F:      drivers/gpio/gpio-*wm*.c
23493 F:      drivers/gpio/gpio-arizona.c
23494 F:      drivers/hwmon/wm83??-hwmon.c
23495 F:      drivers/input/misc/wm831x-on.c
23496 F:      drivers/input/touchscreen/wm831x-ts.c
23497 F:      drivers/input/touchscreen/wm97*.c
23498 F:      drivers/leds/leds-wm83*.c
23499 F:      drivers/mfd/arizona*
23500 F:      drivers/mfd/cs47l24*
23501 F:      drivers/mfd/wm*.c
23502 F:      drivers/power/supply/wm83*.c
23503 F:      drivers/regulator/arizona*
23504 F:      drivers/regulator/wm8*.c
23505 F:      drivers/rtc/rtc-wm83*.c
23506 F:      drivers/video/backlight/wm83*_bl.c
23507 F:      drivers/watchdog/wm83*_wdt.c
23508 F:      include/linux/mfd/arizona/
23509 F:      include/linux/mfd/wm831x/
23510 F:      include/linux/mfd/wm8350/
23511 F:      include/linux/mfd/wm8400*
23512 F:      include/linux/regulator/arizona*
23513 F:      include/linux/wm97xx.h
23514 F:      include/sound/wm????.h
23515 F:      sound/soc/codecs/arizona*
23516 F:      sound/soc/codecs/cs47l24*
23517 F:      sound/soc/codecs/wm*
23518
23519 WORKQUEUE
23520 M:      Tejun Heo <tj@kernel.org>
23521 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23522 S:      Maintained
23523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23524 F:      Documentation/core-api/workqueue.rst
23525 F:      include/linux/workqueue.h
23526 F:      kernel/workqueue.c
23527 F:      kernel/workqueue_internal.h
23528
23529 WWAN DRIVERS
23530 M:      Loic Poulain <loic.poulain@linaro.org>
23531 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23532 R:      Johannes Berg <johannes@sipsolutions.net>
23533 L:      netdev@vger.kernel.org
23534 S:      Maintained
23535 F:      drivers/net/wwan/
23536 F:      include/linux/wwan.h
23537 F:      include/uapi/linux/wwan.h
23538
23539 X-POWERS AXP288 PMIC DRIVERS
23540 M:      Hans de Goede <hdegoede@redhat.com>
23541 S:      Maintained
23542 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23543 N:      axp288
23544
23545 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23546 M:      Chen-Yu Tsai <wens@csie.org>
23547 L:      linux-kernel@vger.kernel.org
23548 S:      Maintained
23549 N:      axp[128]
23550
23551 X.25 STACK
23552 M:      Martin Schiller <ms@dev.tdt.de>
23553 L:      linux-x25@vger.kernel.org
23554 S:      Maintained
23555 F:      Documentation/networking/lapb-module.rst
23556 F:      Documentation/networking/x25*
23557 F:      drivers/net/wan/hdlc_x25.c
23558 F:      drivers/net/wan/lapbether.c
23559 F:      include/*/lapb.h
23560 F:      include/net/x25*
23561 F:      include/uapi/linux/x25.h
23562 F:      net/lapb/
23563 F:      net/x25/
23564
23565 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23566 M:      Thomas Gleixner <tglx@linutronix.de>
23567 M:      Ingo Molnar <mingo@redhat.com>
23568 M:      Borislav Petkov <bp@alien8.de>
23569 M:      Dave Hansen <dave.hansen@linux.intel.com>
23570 M:      x86@kernel.org
23571 R:      "H. Peter Anvin" <hpa@zytor.com>
23572 L:      linux-kernel@vger.kernel.org
23573 S:      Maintained
23574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23575 F:      Documentation/arch/x86/
23576 F:      Documentation/devicetree/bindings/x86/
23577 F:      arch/x86/
23578
23579 X86 ENTRY CODE
23580 M:      Andy Lutomirski <luto@kernel.org>
23581 L:      linux-kernel@vger.kernel.org
23582 S:      Maintained
23583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23584 F:      arch/x86/entry/
23585
23586 X86 HARDWARE VULNERABILITIES
23587 M:      Thomas Gleixner <tglx@linutronix.de>
23588 M:      Borislav Petkov <bp@alien8.de>
23589 M:      Peter Zijlstra <peterz@infradead.org>
23590 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23591 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23592 S:      Maintained
23593 F:      Documentation/admin-guide/hw-vuln/
23594 F:      arch/x86/include/asm/nospec-branch.h
23595 F:      arch/x86/kernel/cpu/bugs.c
23596
23597 X86 MCE INFRASTRUCTURE
23598 M:      Tony Luck <tony.luck@intel.com>
23599 M:      Borislav Petkov <bp@alien8.de>
23600 L:      linux-edac@vger.kernel.org
23601 S:      Maintained
23602 F:      Documentation/ABI/testing/sysfs-mce
23603 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23604 F:      arch/x86/kernel/cpu/mce/*
23605
23606 X86 MICROCODE UPDATE SUPPORT
23607 M:      Borislav Petkov <bp@alien8.de>
23608 S:      Maintained
23609 F:      arch/x86/kernel/cpu/microcode/*
23610
23611 X86 MM
23612 M:      Dave Hansen <dave.hansen@linux.intel.com>
23613 M:      Andy Lutomirski <luto@kernel.org>
23614 M:      Peter Zijlstra <peterz@infradead.org>
23615 L:      linux-kernel@vger.kernel.org
23616 S:      Maintained
23617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23618 F:      arch/x86/mm/
23619
23620 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23621 M:      Hans de Goede <hdegoede@redhat.com>
23622 L:      platform-driver-x86@vger.kernel.org
23623 S:      Maintained
23624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23625 F:      drivers/platform/x86/x86-android-tablets/
23626
23627 X86 PLATFORM DRIVERS
23628 M:      Hans de Goede <hdegoede@redhat.com>
23629 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23630 L:      platform-driver-x86@vger.kernel.org
23631 S:      Maintained
23632 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23634 F:      drivers/platform/olpc/
23635 F:      drivers/platform/x86/
23636 F:      include/linux/platform_data/x86/
23637
23638 X86 PLATFORM UV HPE SUPERDOME FLEX
23639 M:      Steve Wahl <steve.wahl@hpe.com>
23640 R:      Justin Ernst <justin.ernst@hpe.com>
23641 R:      Kyle Meyer <kyle.meyer@hpe.com>
23642 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23643 R:      Russ Anderson <russ.anderson@hpe.com>
23644 S:      Supported
23645 F:      arch/x86/include/asm/uv/
23646 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23647 F:      arch/x86/platform/uv/
23648
23649 X86 STACK UNWINDING
23650 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23651 M:      Peter Zijlstra <peterz@infradead.org>
23652 S:      Supported
23653 F:      arch/x86/include/asm/unwind*.h
23654 F:      arch/x86/kernel/dumpstack.c
23655 F:      arch/x86/kernel/stacktrace.c
23656 F:      arch/x86/kernel/unwind_*.c
23657
23658 X86 TRUST DOMAIN EXTENSIONS (TDX)
23659 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23660 R:      Dave Hansen <dave.hansen@linux.intel.com>
23661 L:      x86@kernel.org
23662 L:      linux-coco@lists.linux.dev
23663 S:      Supported
23664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23665 F:      arch/x86/boot/compressed/tdx*
23666 F:      arch/x86/coco/tdx/
23667 F:      arch/x86/include/asm/shared/tdx.h
23668 F:      arch/x86/include/asm/tdx.h
23669 F:      arch/x86/virt/vmx/tdx/
23670 F:      drivers/virt/coco/tdx-guest
23671
23672 X86 VDSO
23673 M:      Andy Lutomirski <luto@kernel.org>
23674 L:      linux-kernel@vger.kernel.org
23675 S:      Maintained
23676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23677 F:      arch/x86/entry/vdso/
23678
23679 XARRAY
23680 M:      Matthew Wilcox <willy@infradead.org>
23681 L:      linux-fsdevel@vger.kernel.org
23682 S:      Supported
23683 F:      Documentation/core-api/xarray.rst
23684 F:      include/linux/idr.h
23685 F:      include/linux/xarray.h
23686 F:      lib/idr.c
23687 F:      lib/xarray.c
23688 F:      tools/testing/radix-tree
23689
23690 XBOX DVD IR REMOTE
23691 M:      Benjamin Valentin <benpicco@googlemail.com>
23692 S:      Maintained
23693 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23694 F:      drivers/media/rc/xbox_remote.c
23695
23696 XC2028/3028 TUNER DRIVER
23697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23698 L:      linux-media@vger.kernel.org
23699 S:      Maintained
23700 W:      https://linuxtv.org
23701 T:      git git://linuxtv.org/media_tree.git
23702 F:      drivers/media/tuners/xc2028.*
23703
23704 XDP (eXpress Data Path)
23705 M:      Alexei Starovoitov <ast@kernel.org>
23706 M:      Daniel Borkmann <daniel@iogearbox.net>
23707 M:      David S. Miller <davem@davemloft.net>
23708 M:      Jakub Kicinski <kuba@kernel.org>
23709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23710 M:      John Fastabend <john.fastabend@gmail.com>
23711 L:      netdev@vger.kernel.org
23712 L:      bpf@vger.kernel.org
23713 S:      Supported
23714 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23715 F:      drivers/net/ethernet/*/*/*xdp*
23716 F:      include/net/xdp.h
23717 F:      include/net/xdp_priv.h
23718 F:      include/trace/events/xdp.h
23719 F:      kernel/bpf/cpumap.c
23720 F:      kernel/bpf/devmap.c
23721 F:      net/core/xdp.c
23722 F:      samples/bpf/xdp*
23723 F:      tools/testing/selftests/bpf/*/*xdp*
23724 F:      tools/testing/selftests/bpf/*xdp*
23725 K:      (?:\b|_)xdp(?:\b|_)
23726
23727 XDP SOCKETS (AF_XDP)
23728 M:      Björn Töpel <bjorn@kernel.org>
23729 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23730 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23731 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23732 L:      netdev@vger.kernel.org
23733 L:      bpf@vger.kernel.org
23734 S:      Maintained
23735 F:      Documentation/networking/af_xdp.rst
23736 F:      include/net/netns/xdp.h
23737 F:      include/net/xdp_sock*
23738 F:      include/net/xsk_buff_pool.h
23739 F:      include/uapi/linux/if_xdp.h
23740 F:      include/uapi/linux/xdp_diag.h
23741 F:      net/xdp/
23742 F:      tools/testing/selftests/bpf/*xsk*
23743
23744 XEN BLOCK SUBSYSTEM
23745 M:      Roger Pau Monné <roger.pau@citrix.com>
23746 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23747 S:      Supported
23748 F:      drivers/block/xen*
23749 F:      drivers/block/xen-blkback/*
23750
23751 XEN HYPERVISOR ARM
23752 M:      Stefano Stabellini <sstabellini@kernel.org>
23753 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23754 S:      Maintained
23755 F:      arch/arm/include/asm/xen/
23756 F:      arch/arm/xen/
23757
23758 XEN HYPERVISOR ARM64
23759 M:      Stefano Stabellini <sstabellini@kernel.org>
23760 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23761 S:      Maintained
23762 F:      arch/arm64/include/asm/xen/
23763 F:      arch/arm64/xen/
23764
23765 XEN HYPERVISOR INTERFACE
23766 M:      Juergen Gross <jgross@suse.com>
23767 M:      Stefano Stabellini <sstabellini@kernel.org>
23768 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23769 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23770 S:      Supported
23771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23772 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23773 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23774 F:      drivers/*/xen-*front.c
23775 F:      drivers/xen/
23776 F:      include/uapi/xen/
23777 F:      include/xen/
23778 F:      kernel/configs/xen.config
23779
23780 XEN HYPERVISOR X86
23781 M:      Juergen Gross <jgross@suse.com>
23782 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23783 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23784 S:      Supported
23785 F:      arch/x86/configs/xen.config
23786 F:      arch/x86/include/asm/pvclock-abi.h
23787 F:      arch/x86/include/asm/xen/
23788 F:      arch/x86/platform/pvh/
23789 F:      arch/x86/xen/
23790
23791 XEN NETWORK BACKEND DRIVER
23792 M:      Wei Liu <wei.liu@kernel.org>
23793 M:      Paul Durrant <paul@xen.org>
23794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23795 L:      netdev@vger.kernel.org
23796 S:      Supported
23797 F:      drivers/net/xen-netback/*
23798
23799 XEN PCI SUBSYSTEM
23800 M:      Juergen Gross <jgross@suse.com>
23801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23802 S:      Supported
23803 F:      arch/x86/pci/*xen*
23804 F:      drivers/pci/*xen*
23805
23806 XEN PVSCSI DRIVERS
23807 M:      Juergen Gross <jgross@suse.com>
23808 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23809 L:      linux-scsi@vger.kernel.org
23810 S:      Supported
23811 F:      drivers/scsi/xen-scsifront.c
23812 F:      drivers/xen/xen-scsiback.c
23813 F:      include/xen/interface/io/vscsiif.h
23814
23815 XEN PVUSB DRIVER
23816 M:      Juergen Gross <jgross@suse.com>
23817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23818 L:      linux-usb@vger.kernel.org
23819 S:      Supported
23820 F:      drivers/usb/host/xen*
23821 F:      include/xen/interface/io/usbif.h
23822
23823 XEN SOUND FRONTEND DRIVER
23824 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23827 S:      Supported
23828 F:      sound/xen/*
23829
23830 XEN SWIOTLB SUBSYSTEM
23831 M:      Juergen Gross <jgross@suse.com>
23832 M:      Stefano Stabellini <sstabellini@kernel.org>
23833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23834 L:      iommu@lists.linux.dev
23835 S:      Supported
23836 F:      arch/*/include/asm/xen/swiotlb-xen.h
23837 F:      drivers/xen/swiotlb-xen.c
23838 F:      include/xen/arm/swiotlb-xen.h
23839 F:      include/xen/swiotlb-xen.h
23840
23841 XFS FILESYSTEM
23842 M:      Chandan Babu R <chandan.babu@oracle.com>
23843 R:      Darrick J. Wong <djwong@kernel.org>
23844 L:      linux-xfs@vger.kernel.org
23845 S:      Supported
23846 W:      http://xfs.org/
23847 C:      irc://irc.oftc.net/xfs
23848 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23849 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23850 F:      Documentation/ABI/testing/sysfs-fs-xfs
23851 F:      Documentation/admin-guide/xfs.rst
23852 F:      Documentation/filesystems/xfs/*
23853 F:      fs/xfs/
23854 F:      include/uapi/linux/dqblk_xfs.h
23855 F:      include/uapi/linux/fsmap.h
23856
23857 XILINX AMS DRIVER
23858 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23859 L:      linux-iio@vger.kernel.org
23860 S:      Maintained
23861 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23862 F:      drivers/iio/adc/xilinx-ams.c
23863
23864 XILINX AXI ETHERNET DRIVER
23865 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23866 S:      Maintained
23867 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23868 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23869
23870 XILINX CAN DRIVER
23871 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23872 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23873 L:      linux-can@vger.kernel.org
23874 S:      Maintained
23875 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23876 F:      drivers/net/can/xilinx_can.c
23877
23878 XILINX EVENT MANAGEMENT DRIVER
23879 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23880 S:      Maintained
23881 F:      drivers/soc/xilinx/xlnx_event_manager.c
23882 F:      include/linux/firmware/xlnx-event-manager.h
23883
23884 XILINX GPIO DRIVER
23885 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23886 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23887 R:      Michal Simek <michal.simek@amd.com>
23888 S:      Maintained
23889 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23890 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23891 F:      drivers/gpio/gpio-xilinx.c
23892 F:      drivers/gpio/gpio-zynq.c
23893
23894 XILINX LL TEMAC ETHERNET DRIVER
23895 L:      netdev@vger.kernel.org
23896 S:      Orphan
23897 F:      drivers/net/ethernet/xilinx/ll_temac*
23898
23899 XILINX PWM DRIVER
23900 M:      Sean Anderson <sean.anderson@seco.com>
23901 S:      Maintained
23902 F:      drivers/pwm/pwm-xilinx.c
23903 F:      include/clocksource/timer-xilinx.h
23904
23905 XILINX SD-FEC IP CORES
23906 M:      Derek Kiernan <derek.kiernan@amd.com>
23907 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23908 S:      Maintained
23909 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23910 F:      Documentation/misc-devices/xilinx_sdfec.rst
23911 F:      drivers/misc/Kconfig
23912 F:      drivers/misc/Makefile
23913 F:      drivers/misc/xilinx_sdfec.c
23914 F:      include/uapi/misc/xilinx_sdfec.h
23915
23916 XILINX UARTLITE SERIAL DRIVER
23917 M:      Peter Korsgaard <jacmet@sunsite.dk>
23918 L:      linux-serial@vger.kernel.org
23919 S:      Maintained
23920 F:      drivers/tty/serial/uartlite.c
23921
23922 XILINX VIDEO IP CORES
23923 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23924 L:      linux-media@vger.kernel.org
23925 S:      Supported
23926 T:      git git://linuxtv.org/media_tree.git
23927 F:      Documentation/devicetree/bindings/media/xilinx/
23928 F:      drivers/media/platform/xilinx/
23929 F:      include/uapi/linux/xilinx-v4l2-controls.h
23930
23931 XILINX VERSAL EDAC DRIVER
23932 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23933 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23934 S:      Maintained
23935 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23936 F:      drivers/edac/versal_edac.c
23937
23938 XILINX WATCHDOG DRIVER
23939 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23940 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23941 R:      Michal Simek <michal.simek@amd.com>
23942 S:      Maintained
23943 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23944 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23945 F:      drivers/watchdog/of_xilinx_wdt.c
23946 F:      drivers/watchdog/xilinx_wwdt.c
23947
23948 XILINX XDMA DRIVER
23949 M:      Lizhi Hou <lizhi.hou@amd.com>
23950 M:      Brian Xu <brian.xu@amd.com>
23951 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23952 L:      dmaengine@vger.kernel.org
23953 S:      Supported
23954 F:      drivers/dma/xilinx/xdma-regs.h
23955 F:      drivers/dma/xilinx/xdma.c
23956 F:      include/linux/dma/amd_xdma.h
23957 F:      include/linux/platform_data/amd_xdma.h
23958
23959 XILINX ZYNQMP DPDMA DRIVER
23960 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23961 L:      dmaengine@vger.kernel.org
23962 S:      Supported
23963 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23964 F:      drivers/dma/xilinx/xilinx_dpdma.c
23965 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23966
23967 XILINX ZYNQMP OCM EDAC DRIVER
23968 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23969 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23970 S:      Maintained
23971 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23972 F:      drivers/edac/zynqmp_edac.c
23973
23974 XILINX ZYNQMP PSGTR PHY DRIVER
23975 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23976 L:      linux-kernel@vger.kernel.org
23977 S:      Supported
23978 T:      git https://github.com/Xilinx/linux-xlnx.git
23979 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23980 F:      drivers/phy/xilinx/phy-zynqmp.c
23981
23982 XILINX ZYNQMP SHA3 DRIVER
23983 M:      Harsha <harsha.harsha@amd.com>
23984 S:      Maintained
23985 F:      drivers/crypto/xilinx/zynqmp-sha.c
23986
23987 XILLYBUS DRIVER
23988 M:      Eli Billauer <eli.billauer@gmail.com>
23989 L:      linux-kernel@vger.kernel.org
23990 S:      Supported
23991 F:      drivers/char/xillybus/
23992
23993 XLP9XX I2C DRIVER
23994 M:      George Cherian <gcherian@marvell.com>
23995 L:      linux-i2c@vger.kernel.org
23996 S:      Supported
23997 W:      http://www.marvell.com
23998 F:      drivers/i2c/busses/i2c-xlp9xx.c
23999
24000 XRA1403 GPIO EXPANDER
24001 M:      Nandor Han <nandor.han@ge.com>
24002 L:      linux-gpio@vger.kernel.org
24003 S:      Maintained
24004 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24005 F:      drivers/gpio/gpio-xra1403.c
24006
24007 XTENSA XTFPGA PLATFORM SUPPORT
24008 M:      Max Filippov <jcmvbkbc@gmail.com>
24009 S:      Maintained
24010 F:      drivers/spi/spi-xtensa-xtfpga.c
24011 F:      sound/soc/xtensa/xtfpga-i2s.c
24012
24013 YAM DRIVER FOR AX.25
24014 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24015 L:      linux-hams@vger.kernel.org
24016 S:      Maintained
24017 F:      drivers/net/hamradio/yam*
24018 F:      include/linux/yam.h
24019
24020 YAMA SECURITY MODULE
24021 M:      Kees Cook <keescook@chromium.org>
24022 S:      Supported
24023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24024 F:      Documentation/admin-guide/LSM/Yama.rst
24025 F:      security/yama/
24026
24027 YEALINK PHONE DRIVER
24028 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24029 L:      usbb2k-api-dev@nongnu.org
24030 S:      Maintained
24031 F:      Documentation/input/devices/yealink.rst
24032 F:      drivers/input/misc/yealink.*
24033
24034 Z3FOLD COMPRESSED PAGE ALLOCATOR
24035 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24036 R:      Miaohe Lin <linmiaohe@huawei.com>
24037 L:      linux-mm@kvack.org
24038 S:      Maintained
24039 F:      mm/z3fold.c
24040
24041 Z8530 DRIVER FOR AX.25
24042 M:      Joerg Reuter <jreuter@yaina.de>
24043 L:      linux-hams@vger.kernel.org
24044 S:      Maintained
24045 W:      http://yaina.de/jreuter/
24046 W:      http://www.qsl.net/dl1bke/
24047 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24048 F:      drivers/net/hamradio/*scc.c
24049 F:      drivers/net/hamradio/z8530.h
24050
24051 ZBUD COMPRESSED PAGE ALLOCATOR
24052 M:      Seth Jennings <sjenning@redhat.com>
24053 M:      Dan Streetman <ddstreet@ieee.org>
24054 L:      linux-mm@kvack.org
24055 S:      Maintained
24056 F:      mm/zbud.c
24057
24058 ZD1211RW WIRELESS DRIVER
24059 L:      linux-wireless@vger.kernel.org
24060 S:      Orphan
24061 F:      drivers/net/wireless/zydas/zd1211rw/
24062
24063 ZD1301 MEDIA DRIVER
24064 L:      linux-media@vger.kernel.org
24065 S:      Orphan
24066 W:      https://linuxtv.org/
24067 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24068 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24069
24070 ZD1301_DEMOD MEDIA DRIVER
24071 L:      linux-media@vger.kernel.org
24072 S:      Orphan
24073 W:      https://linuxtv.org/
24074 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24075 F:      drivers/media/dvb-frontends/zd1301_demod*
24076
24077 ZHAOXIN PROCESSOR SUPPORT
24078 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24079 L:      linux-kernel@vger.kernel.org
24080 S:      Maintained
24081 F:      arch/x86/kernel/cpu/zhaoxin.c
24082
24083 ZONEFS FILESYSTEM
24084 M:      Damien Le Moal <dlemoal@kernel.org>
24085 M:      Naohiro Aota <naohiro.aota@wdc.com>
24086 R:      Johannes Thumshirn <jth@kernel.org>
24087 L:      linux-fsdevel@vger.kernel.org
24088 S:      Maintained
24089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24090 F:      Documentation/filesystems/zonefs.rst
24091 F:      fs/zonefs/
24092
24093 ZPOOL COMPRESSED PAGE STORAGE API
24094 M:      Dan Streetman <ddstreet@ieee.org>
24095 L:      linux-mm@kvack.org
24096 S:      Maintained
24097 F:      include/linux/zpool.h
24098 F:      mm/zpool.c
24099
24100 ZR36067 VIDEO FOR LINUX DRIVER
24101 M:      Corentin Labbe <clabbe@baylibre.com>
24102 L:      mjpeg-users@lists.sourceforge.net
24103 L:      linux-media@vger.kernel.org
24104 S:      Maintained
24105 W:      http://mjpeg.sourceforge.net/driver-zoran/
24106 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24107 F:      Documentation/driver-api/media/drivers/zoran.rst
24108 F:      drivers/media/pci/zoran/
24109
24110 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24111 M:      Minchan Kim <minchan@kernel.org>
24112 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24113 L:      linux-kernel@vger.kernel.org
24114 S:      Maintained
24115 F:      Documentation/admin-guide/blockdev/zram.rst
24116 F:      drivers/block/zram/
24117
24118 ZS DECSTATION Z85C30 SERIAL DRIVER
24119 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24120 S:      Maintained
24121 F:      drivers/tty/serial/zs.*
24122
24123 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24124 M:      Minchan Kim <minchan@kernel.org>
24125 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24126 L:      linux-mm@kvack.org
24127 S:      Maintained
24128 F:      Documentation/mm/zsmalloc.rst
24129 F:      include/linux/zsmalloc.h
24130 F:      mm/zsmalloc.c
24131
24132 ZSTD
24133 M:      Nick Terrell <terrelln@fb.com>
24134 S:      Maintained
24135 B:      https://github.com/facebook/zstd/issues
24136 T:      git https://github.com/terrelln/linux.git
24137 F:      crypto/zstd.c
24138 F:      include/linux/zstd*
24139 F:      lib/decompress_unzstd.c
24140 F:      lib/zstd/
24141 N:      zstd
24142 K:      zstd
24143
24144 ZSWAP COMPRESSED SWAP CACHING
24145 M:      Seth Jennings <sjenning@redhat.com>
24146 M:      Dan Streetman <ddstreet@ieee.org>
24147 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24148 L:      linux-mm@kvack.org
24149 S:      Maintained
24150 F:      mm/zswap.c
24151
24152 THE REST
24153 M:      Linus Torvalds <torvalds@linux-foundation.org>
24154 L:      linux-kernel@vger.kernel.org
24155 S:      Buried alive in reporters
24156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24157 F:      *
24158 F:      */